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Comment:merge 8.7
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Timelines: family | ancestors | descendants | both | pspjuth-lrangeopt
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SHA3-256:01980b4037cf6a8b1412827ba3e652d25fff8b26f6c29e76c601a0f2efa38651
User & Date: dgp 2018-03-15 15:34:00
Context
2018-03-30
19:11
merge 8.7 Closed-Leaf check-in: 0b3c80ce26 user: dgp tags: pspjuth-lrangeopt
2018-03-15
15:34
merge 8.7 check-in: 01980b4037 user: dgp tags: pspjuth-lrangeopt
11:08
merge 8.6 check-in: ff4b8f1a06 user: dgp tags: core-8-branch
2017-12-29
18:58
Refactored lrange to common function. check-in: 9247e4f634 user: pspjuth tags: pspjuth-lrangeopt
Changes
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Changes to changes.

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2017-06-23 (TIP 472) Support 0d as prefix of decimal numbers (iyer,griffin)

2017-08-31 (bug)[2a9465] http state 100 continue handling broken (oehlmann)

2017-09-02 (bug)[0e4d88] replace command, delete trace kills namespace (porter)

--- Released 8.7a1, September 8, 2017 --- http://core.tcl.tk/tcl/ for details











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2017-06-23 (TIP 472) Support 0d as prefix of decimal numbers (iyer,griffin)

2017-08-31 (bug)[2a9465] http state 100 continue handling broken (oehlmann)

2017-09-02 (bug)[0e4d88] replace command, delete trace kills namespace (porter)

--- Released 8.7a1, September 8, 2017 --- http://core.tcl.tk/tcl/ for details

2018-03-12 (TIP 490) add oo support for msgcat => msgcat 1.7.0 (oehlmann)

2018-03-12 (TIP 499) custom locale preference list (oehlmann)
=> msgcat 1.7.0

Changes to doc/Eval.3.

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\fBTCL_EVAL_DIRECT\fR flag is useful in situations where the
contents of a value are going to change immediately, so the
bytecodes will not be reused in a future execution.  In this case,
it is faster to execute the script directly.
.TP 23
\fBTCL_EVAL_GLOBAL\fR
.
If this flag is set, the script is processed at global level.  This
means that it is evaluated in the global namespace and its variable
context consists of global variables only (it ignores any Tcl
procedures that are active).


.SH "MISCELLANEOUS DETAILS"
.PP
During the processing of a Tcl command it is legal to make nested
calls to evaluate other commands (this is how procedures and
some control structures are implemented).
If a code other than \fBTCL_OK\fR is returned






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\fBTCL_EVAL_DIRECT\fR flag is useful in situations where the
contents of a value are going to change immediately, so the
bytecodes will not be reused in a future execution.  In this case,
it is faster to execute the script directly.
.TP 23
\fBTCL_EVAL_GLOBAL\fR
.
If this flag is set, the script is evaluated in the global namespace instead of

the current namespace and its variable context consists of global variables
only (it ignores any Tcl procedures that are active).
.\" TODO: document TCL_EVAL_INVOKE and TCL_EVAL_NOERR.

.SH "MISCELLANEOUS DETAILS"
.PP
During the processing of a Tcl command it is legal to make nested
calls to evaluate other commands (this is how procedures and
some control structures are implemented).
If a code other than \fBTCL_OK\fR is returned

Changes to doc/IntObj.3.

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with which values might be exchanged.  The C integral types for which Tcl
provides value exchange routines are \fBint\fR, \fBlong int\fR,
\fBTcl_WideInt\fR, and \fBmp_int\fR.  The \fBint\fR and \fBlong int\fR types
are provided by the C language standard.  The \fBTcl_WideInt\fR type is a
typedef defined to be whatever signed integral type covers at least the
64-bit integer range (-9223372036854775808 to 9223372036854775807).  Depending
on the platform and the C compiler, the actual type might be
\fBlong int\fR, \fBlong long int\fR, \fB__int64\fR, or something else.
The \fBmp_int\fR type is a multiple-precision integer type defined
by the LibTomMath multiple-precision integer library.
.PP
The \fBTcl_NewIntObj\fR, \fBTcl_NewLongObj\fR, \fBTcl_NewWideIntObj\fR,
and \fBTcl_NewBignumObj\fR routines each create and return a new
Tcl value initialized to the integral value of the argument.  The
returned Tcl value is unshared.






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with which values might be exchanged.  The C integral types for which Tcl
provides value exchange routines are \fBint\fR, \fBlong int\fR,
\fBTcl_WideInt\fR, and \fBmp_int\fR.  The \fBint\fR and \fBlong int\fR types
are provided by the C language standard.  The \fBTcl_WideInt\fR type is a
typedef defined to be whatever signed integral type covers at least the
64-bit integer range (-9223372036854775808 to 9223372036854775807).  Depending
on the platform and the C compiler, the actual type might be
\fBlong long int\fR, \fB__int64\fR, or something else.
The \fBmp_int\fR type is a multiple-precision integer type defined
by the LibTomMath multiple-precision integer library.
.PP
The \fBTcl_NewIntObj\fR, \fBTcl_NewLongObj\fR, \fBTcl_NewWideIntObj\fR,
and \fBTcl_NewBignumObj\fR routines each create and return a new
Tcl value initialized to the integral value of the argument.  The
returned Tcl value is unshared.

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As part of processing each command, \fBTcl_Eval\fR initializes
\fIinterp->result\fR
and \fIinterp->freeProc\fR just before calling the command procedure for
the command.  The \fIfreeProc\fR field will be initialized to zero,
and \fIinterp->result\fR will point to an empty string.  Commands that
do not return any value can simply leave the fields alone.
Furthermore, the empty string pointed to by \fIresult\fR is actually
part of an array of \fBTCL_RESULT_SIZE\fR characters (approximately 200).
If a command wishes to return a short string, it can simply copy
it to the area pointed to by \fIinterp->result\fR.  Or, it can use
the sprintf procedure to generate a short result string at the location
pointed to by \fIinterp->result\fR.
.PP
It is a general convention in Tcl-based applications that the result
of an interpreter is normally in the initialized state described






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As part of processing each command, \fBTcl_Eval\fR initializes
\fIinterp->result\fR
and \fIinterp->freeProc\fR just before calling the command procedure for
the command.  The \fIfreeProc\fR field will be initialized to zero,
and \fIinterp->result\fR will point to an empty string.  Commands that
do not return any value can simply leave the fields alone.
Furthermore, the empty string pointed to by \fIresult\fR is actually
part of an array of approximately 200 characters.
If a command wishes to return a short string, it can simply copy
it to the area pointed to by \fIinterp->result\fR.  Or, it can use
the sprintf procedure to generate a short result string at the location
pointed to by \fIinterp->result\fR.
.PP
It is a general convention in Tcl-based applications that the result
of an interpreter is normally in the initialized state described

Changes to doc/NRE.3.

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.\"
.\" Copyright (c) 2008 by Kevin B. Kenny.

.\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.TH NRE 3 8.6 Tcl "Tcl Library Procedures"
.so man.macros
.BS
................................................................................
.sp
void
\fBTcl_NRAddCallback\fR(\fIinterp, postProcPtr, data0, data1, data2, data3\fR)
.fi
.SH ARGUMENTS
.AS Tcl_CmdDeleteProc *interp in
.AP Tcl_Interp *interp in
Interpreter in which to create or evaluate a command.
.AP char *cmdName in
Name of a new command to create.
.AP Tcl_ObjCmdProc *proc in
Implementation of a command that will be called whenever \fIcmdName\fR
is invoked as a command in the unoptimized way.


.AP Tcl_ObjCmdProc *nreProc in
Implementation of a command that will be called whenever \fIcmdName\fR
is invoked and requested to conserve the C stack.

.AP ClientData clientData in
Arbitrary one-word value that will be passed to \fIproc\fR, \fInreProc\fR,
\fIdeleteProc\fR and \fIobjProc\fR.
.AP Tcl_CmdDeleteProc *deleteProc in/out
Procedure to call before \fIcmdName\fR is deleted from the interpreter.
This procedure allows for command-specific cleanup. If \fIdeleteProc\fR
is \fBNULL\fR, then no procedure is called before the command is deleted.
.AP int objc in
Count of parameters provided to the implementation of a command.
.AP Tcl_Obj **objv in
Pointer to an array of Tcl values. Each value holds the value of a
single word in the command to execute.
.AP Tcl_Obj *objPtr in
Pointer to a Tcl_Obj whose value is a script or expression to execute.
.AP int flags in

ORed combination of flag bits that specify additional options.
\fBTCL_EVAL_GLOBAL\fR is the only flag that is currently supported.
.\" TODO: This is a lie. But kbk didn't grasp TCL_EVAL_INVOKE and
.\"       TCL_EVAL_NOERR well enough to document them.
.AP Tcl_Command cmd in
Token for a command that is to be used instead of the currently

executing command.
.AP Tcl_Obj *resultPtr out
Pointer to an unshared Tcl_Obj where the result of expression
evaluation is written.

.AP Tcl_NRPostProc *postProcPtr in
Pointer to a function that will be invoked when the command currently
executing in the interpreter designated by \fIinterp\fR completes.

.AP ClientData data0 in
.AP ClientData data1 in
.AP ClientData data2 in
.AP ClientData data3 in
\fIdata0\fR through \fIdata3\fR are four one-word values that will be passed
to the function designated by \fIpostProcPtr\fR when it is invoked.
.BE
.SH DESCRIPTION
.PP
This series of C functions provides an interface whereby commands that
are implemented in C can be evaluated, and invoke Tcl commands scripts
and scripts, without consuming space on the C stack. The non-recursive
evaluation is done by installing a \fItrampoline\fR, a small piece of
code that invokes a command or script, and then executes a series of
callbacks when the command or script returns.





.PP
The \fBTcl_NRCreateCommand\fR function creates a Tcl command in the
interpreter designated by \fIinterp\fR that is prepared to handle
nonrecursive evaluation with a trampoline. The \fIcmdName\fR argument
gives the name of the new command. If \fIcmdName\fR contains any
namespace qualifiers, then the new command is added to the specified
namespace; otherwise, it is added to the global namespace. \fIproc\fR
gives the procedure that will be called when the interpreter wishes to
evaluate the command in an unoptimized manner, and \fInreProc\fR is
the procedure that will be called when the interpreter wishes to
evaluate the command using a trampoline. \fIdeleteProc\fR is a
function that will be called before the command is deleted from the
interpreter. When any of the three functions is invoked, it is passed
the \fIclientData\fR parameter.
.PP
\fBTcl_NRCreateCommand\fR deletes any existing command
\fIname\fR already associated with the interpreter
(however see below for an exception where the existing command
is not deleted).
It returns a token that may be used to refer


to the command in subsequent calls to \fBTcl_GetCommandName\fR.
If \fBTcl_NRCreateCommand\fR is called for an interpreter that is in

the process of being deleted, then it does not create a new command,

does not delete any existing command of the same name, and returns NULL.
.PP
The \fIproc\fR and \fInreProc\fR function are expected to conform to
all the rules set forth for the \fIproc\fR argument to
\fBTcl_CreateObjCommand\fR(3) (\fIq.v.\fR).


.PP
When a command that is written to cope with evaluation via trampoline
is invoked without a trampoline on the stack, it will usually respond
to the invocation by creating a trampoline and calling the
trampoline-enabled implementation of the same command. This call is done by
means of \fBTcl_NRCallObjProc\fR. In the call to
\fBTcl_NRCallObjProc\fR, the \fIinterp\fR, \fIclientData\fR,
\fIobjc\fR and \fIobjv\fR parameters should be the same ones that were
passed to \fIproc\fR. The \fInreProc\fR parameter should designate the
trampoline-enabled implementation of the command.
.PP
\fBTcl_NREvalObj\fR arranges for the script contained in \fIobjPtr\fR
to be evaluated in the interpreter designated by \fIinterp\fR after
the current command (which must be trampoline-enabled) returns. It is
the method by which a command may invoke a script without consuming

space on the C stack. Similarly, \fBTcl_NREvalObjv\fR arranges to
invoke a single Tcl command whose words have already been separated
and substituted. The \fIobjc\fR and \fIobjv\fR parameters give the
words of the command to be evaluated when execution reaches the
trampoline.
.PP
\fBTcl_NRCmdSwap\fR allows for trampoline evaluation of a command whose
resolution is already known.  The \fIcmd\fR parameter gives a

\fBTcl_Command\fR token (returned from \fBTcl_CreateObjCommand\fR or
\fBTcl_GetCommandFromObj\fR) identifying the command to be invoked in
the trampoline; this command must match the word in \fIobjv[0]\fR.
The remaining arguments are as for \fBTcl_NREvalObjv\fR.

.PP
\fBTcl_NREvalObj\fR, \fBTcl_NREvalObjv\fR and \fBTcl_NRCmdSwap\fR
all accept a \fIflags\fR parameter, which is an OR-ed-together set of
bits to control evaluation. At the present time, the only supported flag
available to callers is \fBTCL_EVAL_GLOBAL\fR.
.\" TODO: Again, this is a lie. Do we want to explain TCL_EVAL_INVOKE
.\"       and TCL_EVAL_NOERR?
If the \fBTCL_EVAL_GLOBAL\fR flag is set, the script or command is
evaluated in the global namespace. If it is not set, it is evaluated
in the current namespace.



.PP
\fBTcl_NRExprObj\fR arranges for the expression contained in \fIobjPtr\fR
to be evaluated in the interpreter designated by \fIinterp\fR after
the current command (which must be trampoline-enabled) returns. It is
the method by which a command may evaluate a Tcl expression without consuming
space on the C stack.  The argument \fIresultPtr\fR is a pointer to an
unshared Tcl_Obj where the result of expression evaluation is to be written.
If expression evaluation returns any code other than TCL_OK, the
\fIresultPtr\fR value is left untouched.
.PP
All of the routines return \fBTCL_OK\fR if command or expression invocation

has been scheduled successfully. If for any reason the scheduling cannot
be completed (for example, if the interpreter is unable to find
the requested command), they return \fBTCL_ERROR\fR with an
appropriate message left in the interpreter's result.
.PP
\fBTcl_NRAddCallback\fR arranges to have a C function called when the
current trampoline-enabled command in the Tcl interpreter designated
by \fIinterp\fR returns.  The \fIpostProcPtr\fR argument is a pointer
to the callback function, which must have arguments and return value

consistent with the \fBTcl_NRPostProc\fR data type:
.PP
.CS
typedef int
\fBTcl_NRPostProc\fR(
        \fBClientData\fR \fIdata\fR[],
        \fBTcl_Interp\fR *\fIinterp\fR,
        int \fIresult\fR);
.CE
.PP
When the trampoline invokes the callback function, the \fIdata\fR
parameter will point to an array containing the four one-word
quantities that were passed to \fBTcl_NRAddCallback\fR in the
\fIdata0\fR through \fIdata3\fR parameters. The Tcl interpreter will
be designated by the \fIinterp\fR parameter, and the \fIresult\fR
parameter will contain the result (\fBTCL_OK\fR, \fBTCL_ERROR\fR,
\fBTCL_RETURN\fR, \fBTCL_BREAK\fR or \fBTCL_CONTINUE\fR) that was
returned by the command evaluation. The callback function is expected,
in turn, either to return a \fIresult\fR to control further evaluation.
.PP
Multiple \fBTcl_NRAddCallback\fR invocations may request multiple
callbacks, which may be to the same or different callback
functions. If multiple callbacks are requested, they are executed in
last-in, first-out order, that is, the most recently requested
callback is executed first.
.SH EXAMPLE
.PP
The usual pattern for Tcl commands that invoke other Tcl commands
is something like:


.PP
.CS
int
\fITheCmdOldObjProc\fR(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
................................................................................

    return result;
}
\fBTcl_CreateObjCommand\fR(interp, "theCommand",
        \fITheCmdOldObjProc\fR, clientData, TheCmdDeleteProc);
.CE
.PP
To enable a command like this one for trampoline-based evaluation,
it must be split into three pieces:
.IP \(bu
A non-trampoline implementation, \fITheCmdNewObjProc\fR,
which will simply create a trampoline
and invoke the trampoline-based implementation.
.IP \(bu
A trampoline-enabled implementation, \fITheCmdNRObjProc\fR.  This
function will perform the initialization, request that the trampoline
call the postprocessing routine after command evaluation, and finally,
request that the trampoline call the inner command.
.IP \(bu
A postprocessing routine, \fITheCmdPostProc\fR. This function will
perform the postprocessing formerly done after the return from the
inner command in \fITheCmdObjProc\fR.
.PP
The non-trampoline implementation is simple and stylized, containing
a single statement:
.PP
.CS
int
\fITheCmdNewObjProc\fR(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    return \fBTcl_NRCallObjProc\fR(interp, \fITheCmdNRObjProc\fR,
            clientData, objc, objv);
}
.CE
.PP
The trampoline-enabled implementation requests postprocessing,
and returns to the trampoline requesting command evaluation.
.PP
.CS
int
\fITheCmdNRObjProc\fR
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
................................................................................
    /* \fIdata0 .. data3\fR are up to four one-word items to
     * pass to the postprocessing procedure */

    return \fBTcl_NREvalObj\fR(interp, objPtr, 0);
}
.CE
.PP
The postprocessing procedure does whatever the original command did
upon return from the inner evaluation.
.PP
.CS
int
\fITheCmdNRPostProc\fR(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
................................................................................

    \fI... postprocessing ...\fR

    return result;
}
.CE
.PP
If \fItheCommand\fR is a command that results in multiple commands or
scripts being evaluated, its postprocessing routine may schedule
additional postprocessing and then request another command evaluation
by means of \fBTcl_NREvalObj\fR or one of the other evaluation
routines. Looping and sequencing constructs may be implemented in this way.
.PP
Finally, to install a trampoline-enabled command in the interpreter,
\fBTcl_NRCreateCommand\fR is used in place of
\fBTcl_CreateObjCommand\fR.  It accepts two command procedures instead
of one. The first is for use when no trampoline is yet on the stack,
and the second is for use when there is already a trampoline in place.
.PP
.CS
\fBTcl_NRCreateCommand\fR(interp, "theCommand",
        \fITheCmdNewObjProc\fR, \fITheCmdNRObjProc\fR, clientData,
        TheCmdDeleteProc);
.CE
.SH "SEE ALSO"
Tcl_CreateCommand(3), Tcl_CreateObjCommand(3), Tcl_EvalObjEx(3), Tcl_GetCommandFromObj(3), Tcl_ExprObj(3)
.SH KEYWORDS
stackless, nonrecursive, execute, command, global, value, result, script
.SH COPYRIGHT
Copyright (c) 2008 by Kevin B. Kenny


>







 







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.\"
.\" Copyright (c) 2008 by Kevin B. Kenny.
.\" Copyright (c) 2018 by Nathan Coulter. 
.\"
'\" See the file "license.terms" for information on usage and redistribution
'\" of this file, and for a DISCLAIMER OF ALL WARRANTIES.
'\"
.TH NRE 3 8.6 Tcl "Tcl Library Procedures"
.so man.macros
.BS
................................................................................
.sp
void
\fBTcl_NRAddCallback\fR(\fIinterp, postProcPtr, data0, data1, data2, data3\fR)
.fi
.SH ARGUMENTS
.AS Tcl_CmdDeleteProc *interp in
.AP Tcl_Interp *interp in
The relevant Interpreter.
.AP char *cmdName in
Name of the command to create.
.AP Tcl_ObjCmdProc *proc in
Called in order to evaluate a command.  Is often just a small wrapper that uses
\fBTcl_NRCallObjProc\fR to call \fInreProc\fR using a new trampoline.  Behaves
in the same way as the \fIproc\fR argument to \fBTcl_CreateObjCommand\fR(3)
(\fIq.v.\fR).
.AP Tcl_ObjCmdProc *nreProc in


Called instead of \fIproc\fR when a trampoline is already in use.
.AP ClientData clientData in
Arbitrary one-word value passed to \fIproc\fR, \fInreProc\fR, \fIdeleteProc\fR
and \fIobjProc\fR.
.AP Tcl_CmdDeleteProc *deleteProc in/out
Called before \fIcmdName\fR is deleted from the interpreter, allowing for
command-specific cleanup. May be NULL.

.AP int objc in
Number of items in \fIobjv\fR.
.AP Tcl_Obj **objv in

Words in the command.
.AP Tcl_Obj *objPtr in
A script or expression to evaluate.
.AP int flags in
As described for \fITcl_EvalObjv\fR.
.PP



.AP Tcl_Command cmd in

Token to use instead of one derived from the first word of \fIobjv\fR in order
to evaluate a command.
.AP Tcl_Obj *resultPtr out
Pointer to an unshared Tcl_Obj where the result of the evaluation is stored if

the return code is TCL_OK.
.AP Tcl_NRPostProc *postProcPtr in


A function to push.
.AP ClientData data0 in
.AP ClientData data1 in
.AP ClientData data2 in
.AP ClientData data3 in
\fIdata0\fR through \fIdata3\fR are four one-word values that will be passed
to the function designated by \fIpostProcPtr\fR when it is invoked.
.BE
.SH DESCRIPTION
.PP
These functions provide an interface to the function stack that an interpreter
iterates through to evaluate commands.  The routine behind a command is
implemented by an initial function and any additional functions that the
routine pushes onto the stack as it progresses.  The interpreter itself pushes
functions onto the stack to react to the end of a routine and to exercise other
forms of control such as switching between in-progress stacks and the
evaluation of other scripts at additional levels without adding frames to the C
stack.  To execute a routine, the initial function for the routine is called
and then a small bit of code called a \fItrampoline\fR iteratively takes
functions off the stack and calls them, using the value of the last call as the
value of the routine.
.PP





\fBTcl_NRCallObjProc\fR calls \fInreProc\fR using a new trampoline.







.PP
\fBTcl_NRCreateCommand\fR, an alternative to \fBTcl_CreateObjCommand\fR,




resolves \fIcmdName\fR, which may contain namespace qualifiers, relative to the
current namespace, creates a command by that name, and returns a token for the
command which may be used in subsequent calls to \fBTcl_GetCommandName\fR.

Except for a few cases noted below any existing command by the same name is
first deleted.  If \fIinterp\fR is in the process of being deleted
\fBTcl_NRCreateCommand\fR does not create any command, does not delete any
command, and returns NULL.
.PP



\fBTcl_NREvalObj\fR pushes a function that is like \fBTcl_EvalObjEx\fR but
consumes no space on the C stack.
.PP














\fBTcl_NREvalObjv\fR pushes a function that is like \fBTcl_EvalObjv\fR but
consumes no space on the C stack.




.PP


\fBTcl_NRCmdSwap\fR is like \fBTcl_NREvalObjv\fR, but uses \fIcmd\fR, a token
previously returned by \fBTcl_CreateObjCommand\fR or
\fBTcl_GetCommandFromObj\fR, instead of resolving the first word of \fIobjv\fR.


.  The name of this command must be the same as \fIobjv[0]\fR.
.PP









\fBTcl_NRExprObj\fR pushes a function that evaluates \fIobjPtr\fR as an
expression in the same manner as \fBTcl_ExprObj\fR but without consuming space
on the C stack.
.PP










All of the functions return \fBTCL_OK\fR if the evaluation of the script,
command, or expression has been scheduled successfully.  Otherwise (for example

if the command name cannot be resolved), they return \fBTCL_ERROR\fR and store
a message as the interpreter's result.
.PP




\fBTcl_NRAddCallback\fR pushes \fIpostProcPtr\fR.  The signature for
\fBTcl_NRPostProc\fR is:
.PP
.CS
typedef int
\fBTcl_NRPostProc\fR(
        \fBClientData\fR \fIdata\fR[],
        \fBTcl_Interp\fR *\fIinterp\fR,
        int \fIresult\fR);
.CE
.PP
\fIdata\fR is a pointer to an array containing \fIdata0\fR through \fIdata3\fR.
\fIresult\fR is the value returned by the previous function implementing part
the routine.












.SH EXAMPLE
.PP


The following command uses \fBTcl_EvalObjEx\fR, which consumes space on the C
stack, to evalute a script:
.PP
.CS
int
\fITheCmdOldObjProc\fR(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
................................................................................

    return result;
}
\fBTcl_CreateObjCommand\fR(interp, "theCommand",
        \fITheCmdOldObjProc\fR, clientData, TheCmdDeleteProc);
.CE
.PP
To avoid consuming space on the C stack, \fITheCmdOldObjProc\fR is renamed to
\fITheCmdNRObjProc\fR and the postprocessing step is split into a separate
function, \fITheCmdPostProc\fR, which is pushed onto the function stack.
\fITcl_EvalObjEx\fR is replaced with \fITcl_NREvalObj\fR, which uses a
trampoline instead of consuming space on the C stack.  A new version of
\fITheCmdOldObjProc\fR is just a a wrapper that uses \fBTcl_NRCallObjProc\fR to

call \fITheCmdNRObjProc\fR:







.PP



.CS
int
\fITheCmdOldObjProc\fR(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    return \fBTcl_NRCallObjProc\fR(interp, \fITheCmdNRObjProc\fR,
            clientData, objc, objv);
}
.CE
.PP



.CS
int
\fITheCmdNRObjProc\fR
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
................................................................................
    /* \fIdata0 .. data3\fR are up to four one-word items to
     * pass to the postprocessing procedure */

    return \fBTcl_NREvalObj\fR(interp, objPtr, 0);
}
.CE
.PP



.CS
int
\fITheCmdNRPostProc\fR(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
................................................................................

    \fI... postprocessing ...\fR

    return result;
}
.CE
.PP
Any function comprising a routine can push other functions, making it possible



implement looping and sequencing constructs using the function stack.
.PP











.SH "SEE ALSO"
Tcl_CreateCommand(3), Tcl_CreateObjCommand(3), Tcl_EvalObjEx(3), Tcl_GetCommandFromObj(3), Tcl_ExprObj(3)
.SH KEYWORDS
stackless, nonrecursive, execute, command, global, value, result, script
.SH COPYRIGHT
Copyright (c) 2008 by Kevin B. Kenny.
Copyright (c) 2018 by Nathan Coulter.

Changes to doc/format.n.

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number if the first character is not a sign.
.TP 10
\fB0\fR
Specifies that the number should be padded on the left with
zeroes instead of spaces.
.TP 10
\fB#\fR
Requests an alternate output form. For \fBo\fR and \fBO\fR
conversions it guarantees that the first digit is always \fB0\fR.
For \fBx\fR or \fBX\fR conversions, \fB0x\fR or \fB0X\fR (respectively)
will be added to the beginning of the result unless it is zero.
For \fBb\fR conversions, \fB0b\fR
will be added to the beginning of the result unless it is zero.
For \fBd\fR conversions, \fB0d\fR will be added to the beginning
of the result unless it is zero.

For all floating-point conversions (\fBe\fR, \fBE\fR, \fBf\fR,
\fBg\fR, and \fBG\fR) it guarantees that the result always
has a decimal point.
For \fBg\fR and \fBG\fR conversions it specifies that
trailing zeroes should not be removed.
.SS "OPTIONAL FIELD WIDTH"
.PP
................................................................................
printed; if the string is longer than this then the trailing characters will be dropped.
If the precision is specified with \fB*\fR rather than a number
then the next argument to the \fBformat\fR command determines the precision;
it must be a numeric string.
.SS "OPTIONAL SIZE MODIFIER"
.PP
The fifth part of a conversion specifier is a size modifier,
which must be \fBll\fR, \fBh\fR, or \fBl\fR.
If it is \fBll\fR it specifies that an integer value is taken
without truncation for conversion to a formatted substring.
If it is \fBh\fR it specifies that an integer value is
truncated to a 16-bit range before converting.  This option is rarely useful.
If it is \fBl\fR it specifies that the integer value is
truncated to the same range as that produced by the \fBwide()\fR
function of the \fBexpr\fR command (at least a 64-bit range).


If neither \fBh\fR nor \fBl\fR are present, the integer value is
truncated to the same range as that produced by the \fBint()\fR
function of the \fBexpr\fR command (at least a 32-bit range, but
determined by the value of the \fBwordSize\fR element of the
\fBtcl_platform\fR array).
.SS "MANDATORY CONVERSION TYPE"
.PP
The last thing in a conversion specifier is an alphabetic character
................................................................................
Convert integer to unsigned hexadecimal string, using digits
.QW 0123456789abcdef
for \fBx\fR and
.QW 0123456789ABCDEF
for \fBX\fR).
.TP 10
\fBb\fR
Convert integer to binary string, using digits 0 and 1.
.TP 10
\fBc\fR
Convert integer to the Unicode character it represents.
.TP 10
\fBs\fR
No conversion; just insert string.
.TP 10
................................................................................
\fBg\fR or \fBG\fR
If the exponent is less than \-4 or greater than or equal to the
precision, then convert number as for \fB%e\fR or
\fB%E\fR.
Otherwise convert as for \fB%f\fR.
Trailing zeroes and a trailing decimal point are omitted.
.TP 10







\fB%\fR
No conversion: just insert \fB%\fR.




.SH "DIFFERENCES FROM ANSI SPRINTF"
.PP
The behavior of the format command is the same as the
ANSI C \fBsprintf\fR procedure except for the following
differences:
.IP [1]
Tcl guarantees that it will be working with UNICODE characters.
.IP [2]
\fB%p\fR and \fB%n\fR specifiers are not supported.
.IP [3]
For \fB%c\fR conversions the argument must be an integer value,
which will then be converted to the corresponding character value.
.IP [4]
The size modifiers are ignored when formatting floating-point values.
The \fBll\fR modifier has no \fBsprintf\fR counterpart.
The \fBb\fR specifier has no \fBsprintf\fR counterpart.
.SH EXAMPLES
.PP
Convert the numeric value of a UNICODE character to the character
itself:
.PP
.CS






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number if the first character is not a sign.
.TP 10
\fB0\fR
Specifies that the number should be padded on the left with
zeroes instead of spaces.
.TP 10
\fB#\fR
Requests an alternate output form. For \fBo\fR conversions,
\fB0o\fR will be added to the beginning of the result unless
it is zero. For \fBx\fR or \fBX\fR conversions, \fB0x\fR
will be added to the beginning of the result unless it is zero.
For \fBb\fR conversions, \fB0b\fR
will be added to the beginning of the result unless it is zero.
For \fBd\fR conversions, \fB0d\fR there is no effect unless
the \fB0\fR specifier is used as well: In that case, \fB0d\fR
will be added to the beginning.
For all floating-point conversions (\fBe\fR, \fBE\fR, \fBf\fR,
\fBg\fR, and \fBG\fR) it guarantees that the result always
has a decimal point.
For \fBg\fR and \fBG\fR conversions it specifies that
trailing zeroes should not be removed.
.SS "OPTIONAL FIELD WIDTH"
.PP
................................................................................
printed; if the string is longer than this then the trailing characters will be dropped.
If the precision is specified with \fB*\fR rather than a number
then the next argument to the \fBformat\fR command determines the precision;
it must be a numeric string.
.SS "OPTIONAL SIZE MODIFIER"
.PP
The fifth part of a conversion specifier is a size modifier,
which must be \fBll\fR, \fBh\fR, \fBl\fR, or \fBL\fR.
If it is \fBll\fR it specifies that an integer value is taken
without truncation for conversion to a formatted substring.
If it is \fBh\fR it specifies that an integer value is
truncated to a 16-bit range before converting.  This option is rarely useful.
If it is \fBl\fR it specifies that the integer value is
truncated to the same range as that produced by the \fBwide()\fR
function of the \fBexpr\fR command (at least a 64-bit range).
If it is \fBL\fR it specifies that an integer or double value is taken
without truncation for conversion to a formatted substring.
If neither \fBh\fR nor \fBl\fR nor \fBL\fR are present, the integer value is
truncated to the same range as that produced by the \fBint()\fR
function of the \fBexpr\fR command (at least a 32-bit range, but
determined by the value of the \fBwordSize\fR element of the
\fBtcl_platform\fR array).
.SS "MANDATORY CONVERSION TYPE"
.PP
The last thing in a conversion specifier is an alphabetic character
................................................................................
Convert integer to unsigned hexadecimal string, using digits
.QW 0123456789abcdef
for \fBx\fR and
.QW 0123456789ABCDEF
for \fBX\fR).
.TP 10
\fBb\fR
Convert integer to unsigned binary string, using digits 0 and 1.
.TP 10
\fBc\fR
Convert integer to the Unicode character it represents.
.TP 10
\fBs\fR
No conversion; just insert string.
.TP 10
................................................................................
\fBg\fR or \fBG\fR
If the exponent is less than \-4 or greater than or equal to the
precision, then convert number as for \fB%e\fR or
\fB%E\fR.
Otherwise convert as for \fB%f\fR.
Trailing zeroes and a trailing decimal point are omitted.
.TP 10
\fBa\fR or \fBA\fR
Convert double to hexadecimal notation in the form
\fI0x1.yyy\fBp\(+-\fIzz\fR, where the number of \fIy\fR's is
determined by the precision (default: 13).
If the \fBA\fR form is used then the hex characters
are printed in uppercase.
.TP 10
\fB%\fR
No conversion: just insert \fB%\fR.
.TP 10
\fBp\fR
Shorthand form for \fB0x%zx\fR, so it outputs the integer in
hexadecimal form with \fB0x\fR prefix.
.SH "DIFFERENCES FROM ANSI SPRINTF"
.PP
The behavior of the format command is the same as the
ANSI C \fBsprintf\fR procedure except for the following
differences:
.IP [1]
Tcl guarantees that it will be working with UNICODE characters.
.IP [2]
\fB%n\fR specifier is not supported.
.IP [3]
For \fB%c\fR conversions the argument must be an integer value,
which will then be converted to the corresponding character value.
.IP [4]
The size modifiers are ignored when formatting floating-point values.

The \fBb\fR specifier has no \fBsprintf\fR counterpart.
.SH EXAMPLES
.PP
Convert the numeric value of a UNICODE character to the character
itself:
.PP
.CS

Changes to doc/lsearch.n.

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This option implies \fB\-sorted\fR and cannot be used with either \fB\-all\fR
or \fB\-not\fR.
.VE 8.6
.SS "NESTED LIST OPTIONS"
.PP
These options are used to search lists of lists.  They may be used
with any other options.













.TP
\fB\-index\fR\0\fIindexList\fR
.
This option is designed for use when searching within nested lists.
The \fIindexList\fR argument gives a path of indices (much as might be
used with the \fBlindex\fR or \fBlset\fR commands) within each element
to allow the location of the term being matched against.
................................................................................
.PP
It is also possible to search inside elements:
.PP
.CS
\fBlsearch\fR -index 1 -all -inline {{a abc} {b bcd} {c cde}} *bc*
      \fI\(-> {a abc} {b bcd}\fR
.CE







.SH "SEE ALSO"
foreach(n), list(n), lappend(n), lindex(n), linsert(n), llength(n),
lset(n), lsort(n), lrange(n), lreplace(n),
string(n)
.SH KEYWORDS
binary search, linear search,
list, match, pattern, regular expression, search, string
'\" Local Variables:
'\" mode: nroff
'\" End:






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This option implies \fB\-sorted\fR and cannot be used with either \fB\-all\fR
or \fB\-not\fR.
.VE 8.6
.SS "NESTED LIST OPTIONS"
.PP
These options are used to search lists of lists.  They may be used
with any other options.
.TP
\fB\-stride\0\fIstrideLength\fR
.
If this option is specified, the list is treated as consisting of
groups of \fIstrideLength\fR elements and the groups are searched by
either their first element or, if the \fB\-index\fR option is used,
by the element within each group given by the first index passed to
\fB\-index\fR (which is then ignored by \fB\-index\fR). The resulting
index always points to the first element in a group.
.PP
The list length must be an integer multiple of \fIstrideLength\fR, which
in turn must be at least 1. A \fIstrideLength\fR of 1 is the default and
indicates no grouping.
.TP
\fB\-index\fR\0\fIindexList\fR
.
This option is designed for use when searching within nested lists.
The \fIindexList\fR argument gives a path of indices (much as might be
used with the \fBlindex\fR or \fBlset\fR commands) within each element
to allow the location of the term being matched against.
................................................................................
.PP
It is also possible to search inside elements:
.PP
.CS
\fBlsearch\fR -index 1 -all -inline {{a abc} {b bcd} {c cde}} *bc*
      \fI\(-> {a abc} {b bcd}\fR
.CE
.PP
The same thing for a flattened list:
.PP
.CS
\fBlsearch\fR -stride 2 -index 1 -all -inline {a abc b bcd c cde} *bc*
      \fI\(-> {a abc b bcd}\fR
.CE
.SH "SEE ALSO"
foreach(n), list(n), lappend(n), lindex(n), linsert(n), llength(n),
lset(n), lsort(n), lrange(n), lreplace(n),
string(n)
.SH KEYWORDS
binary search, linear search,
list, match, pattern, regular expression, search, string
'\" Local Variables:
'\" mode: nroff
'\" End:

Changes to doc/msgcat.n.

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.TH "msgcat" n 1.5 msgcat "Tcl Bundled Packages"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
msgcat \- Tcl message catalog
.SH SYNOPSIS
\fBpackage require Tcl 8.5\fR
.sp
\fBpackage require msgcat 1.6\fR
.sp
\fB::msgcat::mc \fIsrc-string\fR ?\fIarg arg ...\fR?
.sp
\fB::msgcat::mcmax ?\fIsrc-string src-string ...\fR?
.sp
.VS "TIP 412"
\fB::msgcat::mcexists\fR ?\fB-exactnamespace\fR? ?\fB-exactlocale\fR? \fIsrc-string\fR
.VE "TIP 412"




.sp
\fB::msgcat::mclocale \fR?\fInewLocale\fR?
.sp

\fB::msgcat::mcpreferences\fR

.sp
.VS "TIP 412"
\fB::msgcat::mcloadedlocales subcommand\fR ?\fIlocale\fR?
.VE "TIP 412"
.sp
\fB::msgcat::mcload \fIdirname\fR
.sp
................................................................................
.VS "TIP 412"
\fB::msgcat::mcpackagelocale subcommand\fR ?\fIlocale\fR?
.sp
\fB::msgcat::mcpackageconfig subcommand\fR \fIoption\fR ?\fIvalue\fR?
.sp
\fB::msgcat::mcforgetpackage\fR
.VE "TIP 412"




.BE
.SH DESCRIPTION
.PP
The \fBmsgcat\fR package provides a set of functions
that can be used to manage multi-lingual user interfaces.
Text strings are defined in a
.QW "message catalog"
................................................................................
Each package has its own message catalog and configuration settings in \fBmsgcat\fR.
.PP
A \fIlocale\fR is a specification string describing a user language like \fBde_ch\fR for Swiss German.
In \fBmsgcat\fR, there is a global locale initialized by the system locale of the current system.
Each package may decide to use the global locale or to use a package specific locale.
.PP
The global locale may be changed on demand, for example by a user initiated language change or within a multi user application like a web server.





.SH COMMANDS
.TP
\fB::msgcat::mc \fIsrc-string\fR ?\fIarg arg ...\fR?
.
Returns a translation of \fIsrc-string\fR according to the
current locale.  If additional arguments past \fIsrc-string\fR
are given, the \fBformat\fR command is used to substitute the
................................................................................
\fB::msgcat::mc\fR is the main function used to localize an
application.  Instead of using an English string directly, an
application can pass the English string through \fB::msgcat::mc\fR and
use the result.  If an application is written for a single language in
this fashion, then it is easy to add support for additional languages
later simply by defining new message catalog entries.
.RE











.TP
\fB::msgcat::mcmax ?\fIsrc-string src-string ...\fR?
.
Given several source strings, \fB::msgcat::mcmax\fR returns the length
of the longest translated string.  This is useful when designing
localized GUIs, which may require that all buttons, for example, be a
fixed width (which will be the width of the widest button).
.TP
\fB::msgcat::mcexists\fR ?\fB-exactnamespace\fR? ?\fB-exactlocale\fR? \fIsrc-string\fR
.
.VS "TIP 412"
Return true, if there is a translation for the given \fIsrc-string\fR.
.PP
.RS
The search may be limited by the option \fB\-exactnamespace\fR to only check the current namespace and not any parent namespaces.
.PP
It may also be limited by the option \fB\-exactlocale\fR to only check the first prefered locale (e.g. first element returned by \fB::msgcat::mcpreferences\fR if global locale is used).





.RE

.VE "TIP 412"

.TP

























\fB::msgcat::mclocale \fR?\fInewLocale\fR?
.
This function sets the locale to \fInewLocale\fR.  If \fInewLocale\fR
is omitted, the current locale is returned, otherwise the current locale










is set to \fInewLocale\fR.  msgcat stores and compares the locale in a
case-insensitive manner, and returns locales in lowercase.
The initial locale is determined by the locale specified in
the user's environment.  See \fBLOCALE SPECIFICATION\fR
below for a description of the locale string format.
.RS
.PP
.VS "TIP 412"
If the locale is set, the preference list of locales is evaluated.
Locales in this list are loaded now, if not jet loaded.
.VE "TIP 412"
.RE
.TP
\fB::msgcat::mcpreferences\fR
.
Returns an ordered list of the locales preferred by
the user, based on the user's language specification.
The list is ordered from most specific to least
preference.  The list is derived from the current
locale set in msgcat by \fB::msgcat::mclocale\fR, and
cannot be set independently.  For example, if the







current locale is en_US_funky, then \fB::msgcat::mcpreferences\fR
returns \fB{en_us_funky en_us en {}}\fR.




.TP
\fB::msgcat:mcloadedlocales subcommand\fR ?\fIlocale\fR?
.
This group of commands manage the list of loaded locales for packages not setting a package locale.
.PP
.RS
The subcommand \fBget\fR returns the list of currently loaded locales.
................................................................................
Note that this routine is only called if the concerned package did not set a package locale unknown command name.
.RE
.TP
\fB::msgcat::mcforgetpackage\fR
.
The calling package clears all its state within the \fBmsgcat\fR package including all settings and translations.
.VE "TIP 412"
















.PP
.SH "LOCALE SPECIFICATION"
.PP
The locale is specified to \fBmsgcat\fR by a locale string
passed to \fB::msgcat::mclocale\fR.
The locale string consists of
a language code, an optional country code, and an optional
................................................................................
.PP
.CS
\fBmsgcat::mc\fR {Produced %1$d at %2$s} $num $city
# ... where that key is mapped to one of the
# human-oriented versions by \fBmsgcat::mcset\fR
.CE
.VS "TIP 412"
.SH Package private locale
.PP
A package using \fBmsgcat\fR may choose to use its own package private
locale and its own set of loaded locales, independent to the global
locale set by \fB::msgcat::mclocale\fR.
.PP
This allows a package to change its locale without causing any locales load or removal in other packages and not to invoke the global locale change callback (see below).
.PP
................................................................................
This command may cause the load of locales.
.RE
.TP
\fB::msgcat::mcpackagelocale get\fR
.
Return the package private locale or the global locale, if no package private locale is set.
.TP
\fB::msgcat::mcpackagelocale preferences\fR
.
Return the package private preferences or the global preferences,
if no package private locale is set.












.TP
\fB::msgcat::mcpackagelocale loaded\fR
.
Return the list of locales loaded for this package.
.TP
\fB::msgcat::mcpackagelocale isset\fR
.
................................................................................
.
Returns true, if the given locale is loaded for the package.
.TP
\fB::msgcat::mcpackagelocale clear\fR
.
Clear any loaded locales of the package not present in the package preferences.
.PP
.SH Changing package options
.PP
Each package using msgcat has a set of options within \fBmsgcat\fR.
The package options are described in the next sectionPackage options.
Each package option may be set or unset individually using the following ensemble:
.TP
\fB::msgcat::mcpackageconfig get\fR \fIoption\fR
.
................................................................................
The called procedure must return the formatted message which will finally be returned by msgcat::mc.
.PP
A generic unknown handler is used if set to the empty string. This consists in returning the key if no arguments are given. With given arguments, format is used to process the arguments.
.PP
See section \fBcallback invocation\fR below.
The appended arguments are identical to \fB::msgcat::mcunknown\fR.
.RE
.SS Callback invocation
A package may decide to register one or multiple callbacks, as described above.
.PP
Callbacks are invoked, if:
.PP
1. the callback command is set,
.PP
2. the command is not the empty string,
.PP
3. the registering namespace exists.
.PP
If a called routine fails with an error, the \fBbgerror\fR routine for the interpreter is invoked after command completion.
Only exception is the callback \fBunknowncmd\fR, where an error causes the invoking \fBmc\fR-command to fail with that error.
.PP
.SS Examples















































Packages which display a GUI may update their widgets when the global locale changes.
To register to a callback, use:
.CS
namespace eval gui {
    msgcat::mcpackageconfig changecmd updateGUI

    proc updateGui args {
................................................................................
}
.CE
.VE "TIP 412"
.SH CREDITS
.PP
The message catalog code was developed by Mark Harrison.
.SH "SEE ALSO"
format(n), scan(n), namespace(n), package(n)
.SH KEYWORDS
internationalization, i18n, localization, l10n, message, text, translation
.\" Local Variables:
.\" mode: nroff
.\" End:






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.TH "msgcat" n 1.5 msgcat "Tcl Bundled Packages"
.so man.macros
.BS
'\" Note:  do not modify the .SH NAME line immediately below!
.SH NAME
msgcat \- Tcl message catalog
.SH SYNOPSIS
\fBpackage require Tcl 8.7\fR
.sp
\fBpackage require msgcat 1.7\fR
.sp
\fB::msgcat::mc \fIsrc-string\fR ?\fIarg arg ...\fR?
.sp
\fB::msgcat::mcmax ?\fIsrc-string src-string ...\fR?
.sp
.VS "TIP 412"
\fB::msgcat::mcexists\fR ?\fB-exactnamespace\fR? ?\fB-exactlocale\fR? \fIsrc-string\fR
.VE "TIP 412"
.sp
.VS "TIP 490"
\fB::msgcat::mcpackagenamespaceget\fR
.VE "TIP 490"
.sp
\fB::msgcat::mclocale \fR?\fInewLocale\fR?
.sp
.VS "TIP 499"
\fB::msgcat::mcpreferences\fR ?\fIlocale preference\fR? ...
.VE "TIP 499"
.sp
.VS "TIP 412"
\fB::msgcat::mcloadedlocales subcommand\fR ?\fIlocale\fR?
.VE "TIP 412"
.sp
\fB::msgcat::mcload \fIdirname\fR
.sp
................................................................................
.VS "TIP 412"
\fB::msgcat::mcpackagelocale subcommand\fR ?\fIlocale\fR?
.sp
\fB::msgcat::mcpackageconfig subcommand\fR \fIoption\fR ?\fIvalue\fR?
.sp
\fB::msgcat::mcforgetpackage\fR
.VE "TIP 412"
.sp
.VS "TIP 499"
\fB::msgcat::mcutil subcommand\fR ?\fIlocale\fR?
.VS "TIP 499"
.BE
.SH DESCRIPTION
.PP
The \fBmsgcat\fR package provides a set of functions
that can be used to manage multi-lingual user interfaces.
Text strings are defined in a
.QW "message catalog"
................................................................................
Each package has its own message catalog and configuration settings in \fBmsgcat\fR.
.PP
A \fIlocale\fR is a specification string describing a user language like \fBde_ch\fR for Swiss German.
In \fBmsgcat\fR, there is a global locale initialized by the system locale of the current system.
Each package may decide to use the global locale or to use a package specific locale.
.PP
The global locale may be changed on demand, for example by a user initiated language change or within a multi user application like a web server.
.PP
.VS tip490
Object oriented programming is supported by the use of a package namespace.
.VE tip490
.PP
.SH COMMANDS
.TP
\fB::msgcat::mc \fIsrc-string\fR ?\fIarg arg ...\fR?
.
Returns a translation of \fIsrc-string\fR according to the
current locale.  If additional arguments past \fIsrc-string\fR
are given, the \fBformat\fR command is used to substitute the
................................................................................
\fB::msgcat::mc\fR is the main function used to localize an
application.  Instead of using an English string directly, an
application can pass the English string through \fB::msgcat::mc\fR and
use the result.  If an application is written for a single language in
this fashion, then it is easy to add support for additional languages
later simply by defining new message catalog entries.
.RE
.VS "TIP 490"
.TP
\fB::msgcat::mcn \fInamespace\fR \fIsrc-string\fR ?\fIarg arg ...\fR?
.
Like \fB::msgcat::mc\fR, but with the message namespace specified as first argument.
.PP
.RS
\fBmcn\fR may be used for cases where the package namespace is not the namespace of the caller.
An example is shown within the description of the command \fB::msgcat::mcpackagenamespaceget\fR below.
.RE
.PP
.TP
\fB::msgcat::mcmax ?\fIsrc-string src-string ...\fR?
.
Given several source strings, \fB::msgcat::mcmax\fR returns the length
of the longest translated string.  This is useful when designing
localized GUIs, which may require that all buttons, for example, be a
fixed width (which will be the width of the widest button).
.TP
.VS "TIP 412"
\fB::msgcat::mcexists\fR ?\fB-exactnamespace\fR? ?\fB-exactlocale\fR? ?\fB-namespace\fR \fInamespace\fR? \fIsrc-string\fR
.
Return true, if there is a translation for the given \fIsrc-string\fR.
.PP
.RS
The search may be limited by the option \fB\-exactnamespace\fR to only check the current namespace and not any parent namespaces.
.PP
It may also be limited by the option \fB\-exactlocale\fR to only check the first prefered locale (e.g. first element returned by \fB::msgcat::mcpreferences\fR if global locale is used).
.PP
.VE "TIP 412"
.VS "TIP 490"
An explicit package namespace may be specified by the option \fB-namespace\fR.
The namespace of the caller is used if not explicitly specified.
.RE
.PP
.VE "TIP 490"
.VS "TIP 490"
.TP
\fB::msgcat::mcpackagenamespaceget\fR
.
Return the package namespace of the caller.
This command handles all cases described in section \fBOBJECT ORIENTED PROGRAMMING\fR.
.PP
.RS
Example usage is a tooltip package, which saves the caller package namespace to update the translation each time the tooltip is shown:
.CS
proc ::tooltip::tooltip {widget message} {
    ...
    set messagenamespace [uplevel 1 {::msgcat::mcpackagenamespaceget}]
    ...
    bind $widget  [list ::tooltip::show $widget $messagenamespace $message]
}

proc ::tooltip::show {widget messagenamespace message} {
    ...
    set message [::msgcat::mcn $messagenamespace $message]
    ...
}
.CE
.RE
.PP
.VE "TIP 490"
.TP
\fB::msgcat::mclocale \fR?\fInewLocale\fR?
.

If \fInewLocale\fR is omitted, the current locale is returned, otherwise the current locale
is set to \fInewLocale\fR.
.PP
.RS
If the new locale is set to \fInewLocale\fR, the corresponding preferences are calculated and set.
For example, if the current locale is en_US_funky, then \fB::msgcat::mcpreferences\fR returns \fB{en_us_funky en_us en {}}\fR.
.PP
The same result may be acheved by \fB::msgcat::mcpreferences\fR {*}[\fB::msgcat::mcutil getpreferences\fR \fInewLocale\fR].
.PP
The current locale is always the first element of the list returned by \fBmcpreferences\fR.
.PP
msgcat stores and compares the locale in a
case-insensitive manner, and returns locales in lowercase.
The initial locale is determined by the locale specified in
the user's environment.  See \fBLOCALE SPECIFICATION\fR
below for a description of the locale string format.

.PP
.VS "TIP 412"
If the locale is set, the preference list of locales is evaluated.
Locales in this list are loaded now, if not jet loaded.
.VE "TIP 412"
.RE
.TP
\fB::msgcat::mcpreferences\fR ?\fIlocale preference\fR? ...
.
Without arguments, returns an ordered list of the locales preferred by
the user.
The list is ordered from most specific to least preference.
.PP
.VS "TIP 499"
.RS
A set of locale preferences may be given to set the list of locale preferences.
The current locale is also set, which is the first element of the locale preferences list.
.PP
Locale preferences are loaded now, if not jet loaded.
.PP
As an example, the user may prefer French or English text. This may be configured by:
.CS
::msgcat::mcpreferences fr en {}

.CE
.RE
.PP
.VS "TIP 499"
.TP
\fB::msgcat:mcloadedlocales subcommand\fR ?\fIlocale\fR?
.
This group of commands manage the list of loaded locales for packages not setting a package locale.
.PP
.RS
The subcommand \fBget\fR returns the list of currently loaded locales.
................................................................................
Note that this routine is only called if the concerned package did not set a package locale unknown command name.
.RE
.TP
\fB::msgcat::mcforgetpackage\fR
.
The calling package clears all its state within the \fBmsgcat\fR package including all settings and translations.
.VE "TIP 412"
.PP
.VS "TIP 499"
.TP
\fB::msgcat::mcutil getpreferences\fR \fIlocale\fR
.
Return the preferences list of the given locale as described in section \fBLOCALE SPECIFICATION\fR.
An example is the composition of a preference list for the bilingual region "Biel/Bienne" as a concatenation of swiss german and swiss french:
.CS
% concat [lrange [msgcat::mcutil getpreferences fr_CH] 0 end-1] [msgcat::mcutil getpreferences de_CH]
fr_ch fr de_ch de {}
.CE
.TP
\fB::msgcat::mcutil getsystemlocale\fR
.
The system locale is returned as described by the section \fBLOCALE SPECIFICATION\fR.
.VE "TIP 499"
.PP
.SH "LOCALE SPECIFICATION"
.PP
The locale is specified to \fBmsgcat\fR by a locale string
passed to \fB::msgcat::mclocale\fR.
The locale string consists of
a language code, an optional country code, and an optional
................................................................................
.PP
.CS
\fBmsgcat::mc\fR {Produced %1$d at %2$s} $num $city
# ... where that key is mapped to one of the
# human-oriented versions by \fBmsgcat::mcset\fR
.CE
.VS "TIP 412"
.SH "PACKAGE PRIVATE LOCALE"
.PP
A package using \fBmsgcat\fR may choose to use its own package private
locale and its own set of loaded locales, independent to the global
locale set by \fB::msgcat::mclocale\fR.
.PP
This allows a package to change its locale without causing any locales load or removal in other packages and not to invoke the global locale change callback (see below).
.PP
................................................................................
This command may cause the load of locales.
.RE
.TP
\fB::msgcat::mcpackagelocale get\fR
.
Return the package private locale or the global locale, if no package private locale is set.
.TP
\fB::msgcat::mcpackagelocale preferences\fR ?\fIlocale preference\fR? ...
.
With no parameters, return the package private preferences or the global preferences,
if no package private locale is set.
The package locale state (set or not) is not changed (in contrast to the command \fB::msgcat::mcpackagelocale set\fR).
.PP
.RS
.VS "TIP 499"
If a set of locale preferences is given, it is set as package locale preference list.
The package locale is set to the first element of the preference list.
A package locale is activated, if it was not set so far.
.PP
Locale preferences are loaded now for the package, if not jet loaded.
.VE "TIP 499"
.RE
.PP
.TP
\fB::msgcat::mcpackagelocale loaded\fR
.
Return the list of locales loaded for this package.
.TP
\fB::msgcat::mcpackagelocale isset\fR
.
................................................................................
.
Returns true, if the given locale is loaded for the package.
.TP
\fB::msgcat::mcpackagelocale clear\fR
.
Clear any loaded locales of the package not present in the package preferences.
.PP
.SH "CHANGING PACKAGE OPTIONS"
.PP
Each package using msgcat has a set of options within \fBmsgcat\fR.
The package options are described in the next sectionPackage options.
Each package option may be set or unset individually using the following ensemble:
.TP
\fB::msgcat::mcpackageconfig get\fR \fIoption\fR
.
................................................................................
The called procedure must return the formatted message which will finally be returned by msgcat::mc.
.PP
A generic unknown handler is used if set to the empty string. This consists in returning the key if no arguments are given. With given arguments, format is used to process the arguments.
.PP
See section \fBcallback invocation\fR below.
The appended arguments are identical to \fB::msgcat::mcunknown\fR.
.RE
.SH "Callback invocation"
A package may decide to register one or multiple callbacks, as described above.
.PP
Callbacks are invoked, if:
.PP
1. the callback command is set,
.PP
2. the command is not the empty string,
.PP
3. the registering namespace exists.
.PP
If a called routine fails with an error, the \fBbgerror\fR routine for the interpreter is invoked after command completion.
Only exception is the callback \fBunknowncmd\fR, where an error causes the invoking \fBmc\fR-command to fail with that error.
.PP
.VS tip490
.SH "OBJECT ORIENTED PROGRAMMING"
\fBmsgcat\fR supports packages implemented by object oriented programming.
Objects and classes should be defined within a package namespace.
.PP
There are 3 supported cases where package namespace sensitive commands of msgcat (\fBmc\fR, \fBmcexists\fR, \fBmcpackagelocale\fR, \fBmcforgetpackage\fR, \fBmcpackagenamespaceget\fR, \fBmcpackageconfig\fR, \fBmcset\fR and \fBmcmset\fR) may be called:
.PP
.TP
\fB1) In class definition script\fR
.
\fBmsgcat\fR command is called within a class definition script.
.CS
namespace eval ::N2 {
    mcload $dir/msgs
    oo::class create C1 {puts [mc Hi!]}
}
.CE
.PP
.TP
\fB2) method defined in a class\fR
.
\fBmsgcat\fR command is called from a method in an object and the method is defined in a class.
.CS
namespace eval ::N3Class {
    mcload $dir/msgs
    oo::class create C1
    oo::define C1 method m1 {
        puts [mc Hi!]
    }
}
.CE
.PP
.TP
\fB3) method defined in a classless object\fR
.
\fBmsgcat\fR command is called from a method of a classless object.
.CS
namespace eval ::N4 {
    mcload $dir/msgs
    oo::object create O1
    oo::objdefine O1 method m1 {} {
        puts [mc Hi!]
    }
}
.CE
.PP
.VE tip490
.SH EXAMPLES
Packages which display a GUI may update their widgets when the global locale changes.
To register to a callback, use:
.CS
namespace eval gui {
    msgcat::mcpackageconfig changecmd updateGUI

    proc updateGui args {
................................................................................
}
.CE
.VE "TIP 412"
.SH CREDITS
.PP
The message catalog code was developed by Mark Harrison.
.SH "SEE ALSO"
format(n), scan(n), namespace(n), package(n), oo::class(n), oo::object
.SH KEYWORDS
internationalization, i18n, localization, l10n, message, text, translation, class, object
.\" Local Variables:
.\" mode: nroff
.\" End:

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# to preserve backwards compatibility.

declare 0 {
    int Tcl_PkgProvideEx(Tcl_Interp *interp, const char *name,
	    const char *version, const void *clientData)
}
declare 1 {
    CONST84_RETURN char *Tcl_PkgRequireEx(Tcl_Interp *interp,
	    const char *name, const char *version, int exact,
	    void *clientDataPtr)
}
declare 2 {
    TCL_NORETURN void Tcl_Panic(const char *format, ...)
}
declare 3 {
................................................................................
}
declare 35 {
    int Tcl_GetDoubleFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    double *doublePtr)
}
declare 36 {
    int Tcl_GetIndexFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    CONST84 char *const *tablePtr, const char *msg, int flags, int *indexPtr)
}
declare 37 {
    int Tcl_GetInt(Tcl_Interp *interp, const char *src, int *intPtr)
}
declare 38 {
    int Tcl_GetIntFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int *intPtr)
}
................................................................................
}
declare 75 {
    int Tcl_AsyncReady(void)
}
declare 76 {
    void Tcl_BackgroundError(Tcl_Interp *interp)
}
declare 77 {
    char Tcl_Backslash(const char *src, int *readPtr)
}
declare 78 {
    int Tcl_BadChannelOption(Tcl_Interp *interp, const char *optionName,
	    const char *optionList)
}
declare 79 {
................................................................................
declare 81 {
    int Tcl_Close(Tcl_Interp *interp, Tcl_Channel chan)
}
declare 82 {
    int Tcl_CommandComplete(const char *cmd)
}
declare 83 {
    char *Tcl_Concat(int argc, CONST84 char *const *argv)
}
declare 84 {
    int Tcl_ConvertElement(const char *src, char *dst, int flags)
}
declare 85 {
    int Tcl_ConvertCountedElement(const char *src, int length, char *dst,
	    int flags)
}
declare 86 {
    int Tcl_CreateAlias(Tcl_Interp *slave, const char *slaveCmd,
	    Tcl_Interp *target, const char *targetCmd, int argc,
	    CONST84 char *const *argv)
}
declare 87 {
    int Tcl_CreateAliasObj(Tcl_Interp *slave, const char *slaveCmd,
	    Tcl_Interp *target, const char *targetCmd, int objc,
	    Tcl_Obj *const objv[])
}
declare 88 {
................................................................................
}
declare 93 {
    void Tcl_CreateExitHandler(Tcl_ExitProc *proc, ClientData clientData)
}
declare 94 {
    Tcl_Interp *Tcl_CreateInterp(void)
}
declare 95 {
    void Tcl_CreateMathFunc(Tcl_Interp *interp, const char *name,
	    int numArgs, Tcl_ValueType *argTypes,
	    Tcl_MathProc *proc, ClientData clientData)
}
declare 96 {
    Tcl_Command Tcl_CreateObjCommand(Tcl_Interp *interp,
	    const char *cmdName,
................................................................................
declare 125 {
    void Tcl_DStringStartSublist(Tcl_DString *dsPtr)
}
declare 126 {
    int Tcl_Eof(Tcl_Channel chan)
}
declare 127 {
    CONST84_RETURN char *Tcl_ErrnoId(void)
}
declare 128 {
    CONST84_RETURN char *Tcl_ErrnoMsg(int err)
}
declare 129 {
    int Tcl_Eval(Tcl_Interp *interp, const char *script)
}
declare 130 {
    int Tcl_EvalFile(Tcl_Interp *interp, const char *fileName)
}
................................................................................
    int Tcl_Flush(Tcl_Channel chan)
}
declare 147 {
    void Tcl_FreeResult(Tcl_Interp *interp)
}
declare 148 {
    int Tcl_GetAlias(Tcl_Interp *interp, const char *slaveCmd,
	    Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr,
	    int *argcPtr, CONST84 char ***argvPtr)
}
declare 149 {
    int Tcl_GetAliasObj(Tcl_Interp *interp, const char *slaveCmd,
	    Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr,
	    int *objcPtr, Tcl_Obj ***objv)
}
declare 150 {
    ClientData Tcl_GetAssocData(Tcl_Interp *interp, const char *name,
	    Tcl_InterpDeleteProc **procPtr)
}
declare 151 {
................................................................................
declare 154 {
    ClientData Tcl_GetChannelInstanceData(Tcl_Channel chan)
}
declare 155 {
    int Tcl_GetChannelMode(Tcl_Channel chan)
}
declare 156 {
    CONST84_RETURN char *Tcl_GetChannelName(Tcl_Channel chan)
}
declare 157 {
    int Tcl_GetChannelOption(Tcl_Interp *interp, Tcl_Channel chan,
	    const char *optionName, Tcl_DString *dsPtr)
}
declare 158 {
    CONST86 Tcl_ChannelType *Tcl_GetChannelType(Tcl_Channel chan)
}
declare 159 {
    int Tcl_GetCommandInfo(Tcl_Interp *interp, const char *cmdName,
	    Tcl_CmdInfo *infoPtr)
}
declare 160 {
    CONST84_RETURN char *Tcl_GetCommandName(Tcl_Interp *interp,
	    Tcl_Command command)
}
declare 161 {
    int Tcl_GetErrno(void)
}
declare 162 {
    CONST84_RETURN char *Tcl_GetHostName(void)
}
declare 163 {
    int Tcl_GetInterpPath(Tcl_Interp *askInterp, Tcl_Interp *slaveInterp)
}
declare 164 {
    Tcl_Interp *Tcl_GetMaster(Tcl_Interp *interp)
}
................................................................................
declare 172 {
    Tcl_Interp *Tcl_GetSlave(Tcl_Interp *interp, const char *slaveName)
}
declare 173 {
    Tcl_Channel Tcl_GetStdChannel(int type)
}
declare 174 {
    CONST84_RETURN char *Tcl_GetStringResult(Tcl_Interp *interp)
}
declare 175 {
    CONST84_RETURN char *Tcl_GetVar(Tcl_Interp *interp, const char *varName,
	    int flags)
}
declare 176 {
    CONST84_RETURN char *Tcl_GetVar2(Tcl_Interp *interp, const char *part1,
	    const char *part2, int flags)
}
declare 177 {
    int Tcl_GlobalEval(Tcl_Interp *interp, const char *command)
}
declare 178 {
    int Tcl_GlobalEvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
................................................................................
    int Tcl_InterpDeleted(Tcl_Interp *interp)
}
declare 185 {
    int Tcl_IsSafe(Tcl_Interp *interp)
}
# Obsolete, use Tcl_FSJoinPath
declare 186 {
    char *Tcl_JoinPath(int argc, CONST84 char *const *argv,
	    Tcl_DString *resultPtr)
}
declare 187 {
    int Tcl_LinkVar(Tcl_Interp *interp, const char *varName, char *addr,
	    int type)
}

................................................................................
declare 190 {
    int Tcl_MakeSafe(Tcl_Interp *interp)
}
declare 191 {
    Tcl_Channel Tcl_MakeTcpClientChannel(ClientData tcpSocket)
}
declare 192 {
    char *Tcl_Merge(int argc, CONST84 char *const *argv)
}
declare 193 {
    Tcl_HashEntry *Tcl_NextHashEntry(Tcl_HashSearch *searchPtr)
}
declare 194 {
    void Tcl_NotifyChannel(Tcl_Channel channel, int mask)
}
................................................................................
}
declare 196 {
    Tcl_Obj *Tcl_ObjSetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
	    Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr, int flags)
}
declare 197 {
    Tcl_Channel Tcl_OpenCommandChannel(Tcl_Interp *interp, int argc,
	    CONST84 char **argv, int flags)
}
# This is obsolete, use Tcl_FSOpenFileChannel
declare 198 {
    Tcl_Channel Tcl_OpenFileChannel(Tcl_Interp *interp, const char *fileName,
	    const char *modeString, int permissions)
}
declare 199 {
................................................................................
declare 202 {
    void Tcl_PrintDouble(Tcl_Interp *interp, double value, char *dst)
}
declare 203 {
    int Tcl_PutEnv(const char *assignment)
}
declare 204 {
    CONST84_RETURN char *Tcl_PosixError(Tcl_Interp *interp)
}
declare 205 {
    void Tcl_QueueEvent(Tcl_Event *evPtr, Tcl_QueuePosition position)
}
declare 206 {
    int Tcl_Read(Tcl_Channel chan, char *bufPtr, int toRead)
}
................................................................................
}
declare 214 {
    int Tcl_RegExpMatch(Tcl_Interp *interp, const char *text,
	    const char *pattern)
}
declare 215 {
    void Tcl_RegExpRange(Tcl_RegExp regexp, int index,
	    CONST84 char **startPtr, CONST84 char **endPtr)
}
declare 216 {
    void Tcl_Release(ClientData clientData)
}
declare 217 {
    void Tcl_ResetResult(Tcl_Interp *interp)
}
................................................................................
declare 235 {
    void Tcl_SetObjResult(Tcl_Interp *interp, Tcl_Obj *resultObjPtr)
}
declare 236 {
    void Tcl_SetStdChannel(Tcl_Channel channel, int type)
}
declare 237 {
    CONST84_RETURN char *Tcl_SetVar(Tcl_Interp *interp, const char *varName,
	    const char *newValue, int flags)
}
declare 238 {
    CONST84_RETURN char *Tcl_SetVar2(Tcl_Interp *interp, const char *part1,
	    const char *part2, const char *newValue, int flags)
}
declare 239 {
    CONST84_RETURN char *Tcl_SignalId(int sig)
}
declare 240 {
    CONST84_RETURN char *Tcl_SignalMsg(int sig)
}
declare 241 {
    void Tcl_SourceRCFile(Tcl_Interp *interp)
}
declare 242 {
    int Tcl_SplitList(Tcl_Interp *interp, const char *listStr, int *argcPtr,
	    CONST84 char ***argvPtr)
}
# Obsolete, use Tcl_FSSplitPath
declare 243 {
    void Tcl_SplitPath(const char *path, int *argcPtr, CONST84 char ***argvPtr)
}
declare 244 {
    void Tcl_StaticPackage(Tcl_Interp *interp, const char *pkgName,
	    Tcl_PackageInitProc *initProc, Tcl_PackageInitProc *safeInitProc)
}
declare 245 {
    int Tcl_StringMatch(const char *str, const char *pattern)
................................................................................
declare 268 {deprecated {see TIP #422}} {
    void Tcl_AppendStringsToObjVA(Tcl_Obj *objPtr, va_list argList)
}
declare 269 {
    char *Tcl_HashStats(Tcl_HashTable *tablePtr)
}
declare 270 {
    CONST84_RETURN char *Tcl_ParseVar(Tcl_Interp *interp, const char *start,
	    CONST84 char **termPtr)
}
declare 271 {
    CONST84_RETURN char *Tcl_PkgPresent(Tcl_Interp *interp, const char *name,
	    const char *version, int exact)
}
declare 272 {
    CONST84_RETURN char *Tcl_PkgPresentEx(Tcl_Interp *interp,
	    const char *name, const char *version, int exact,
	    void *clientDataPtr)
}
declare 273 {
    int Tcl_PkgProvide(Tcl_Interp *interp, const char *name,
	    const char *version)
}
# TIP #268: The internally used new Require function is in slot 573.
declare 274 {
    CONST84_RETURN char *Tcl_PkgRequire(Tcl_Interp *interp, const char *name,
	    const char *version, int exact)
}
declare 275 {deprecated {see TIP #422}} {
    void Tcl_SetErrorCodeVA(Tcl_Interp *interp, va_list argList)
}
declare 276 {deprecated {see TIP #422}} {
    int  Tcl_VarEvalVA(Tcl_Interp *interp, va_list argList)
................................................................................
declare 300 {
    Tcl_ThreadId Tcl_GetCurrentThread(void)
}
declare 301 {
    Tcl_Encoding Tcl_GetEncoding(Tcl_Interp *interp, const char *name)
}
declare 302 {
    CONST84_RETURN char *Tcl_GetEncodingName(Tcl_Encoding encoding)
}
declare 303 {
    void Tcl_GetEncodingNames(Tcl_Interp *interp)
}
declare 304 {
    int Tcl_GetIndexFromObjStruct(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    const void *tablePtr, int offset, const char *msg, int flags,
................................................................................
declare 323 {
    Tcl_UniChar Tcl_UniCharToUpper(int ch)
}
declare 324 {
    int Tcl_UniCharToUtf(int ch, char *buf)
}
declare 325 {
    CONST84_RETURN char *Tcl_UtfAtIndex(const char *src, int index)
}
declare 326 {
    int Tcl_UtfCharComplete(const char *src, int length)
}
declare 327 {
    int Tcl_UtfBackslash(const char *src, int *readPtr, char *dst)
}
declare 328 {
    CONST84_RETURN char *Tcl_UtfFindFirst(const char *src, int ch)
}
declare 329 {
    CONST84_RETURN char *Tcl_UtfFindLast(const char *src, int ch)
}
declare 330 {
    CONST84_RETURN char *Tcl_UtfNext(const char *src)
}
declare 331 {
    CONST84_RETURN char *Tcl_UtfPrev(const char *src, const char *start)
}
declare 332 {
    int Tcl_UtfToExternal(Tcl_Interp *interp, Tcl_Encoding encoding,
	    const char *src, int srcLen, int flags,
	    Tcl_EncodingState *statePtr, char *dst, int dstLen,
	    int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr)
}
................................................................................
}
declare 339 {
    int Tcl_WriteObj(Tcl_Channel chan, Tcl_Obj *objPtr)
}
declare 340 {
    char *Tcl_GetString(Tcl_Obj *objPtr)
}
declare 341 {
    CONST84_RETURN char *Tcl_GetDefaultEncodingDir(void)
}
declare 342 {
    void Tcl_SetDefaultEncodingDir(const char *path)
}
declare 343 {
    void Tcl_AlertNotifier(ClientData clientData)
}
declare 344 {
    void Tcl_ServiceModeHook(int mode)
................................................................................
    Tcl_UniChar *Tcl_UtfToUniCharDString(const char *src,
	    int length, Tcl_DString *dsPtr)
}
declare 356 {
    Tcl_RegExp Tcl_GetRegExpFromObj(Tcl_Interp *interp, Tcl_Obj *patObj,
	    int flags)
}
declare 357 {
    Tcl_Obj *Tcl_EvalTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr,
	    int count)
}
declare 358 {
    void Tcl_FreeParse(Tcl_Parse *parsePtr)
}
declare 359 {
    void Tcl_LogCommandInfo(Tcl_Interp *interp, const char *script,
	    const char *command, int length)
}
declare 360 {
    int Tcl_ParseBraces(Tcl_Interp *interp, const char *start, int numBytes,
	    Tcl_Parse *parsePtr, int append, CONST84 char **termPtr)
}
declare 361 {
    int Tcl_ParseCommand(Tcl_Interp *interp, const char *start, int numBytes,
	    int nested, Tcl_Parse *parsePtr)
}
declare 362 {
    int Tcl_ParseExpr(Tcl_Interp *interp, const char *start, int numBytes,
	    Tcl_Parse *parsePtr)
}
declare 363 {
    int Tcl_ParseQuotedString(Tcl_Interp *interp, const char *start,
	    int numBytes, Tcl_Parse *parsePtr, int append,
	    CONST84 char **termPtr)
}
declare 364 {
    int Tcl_ParseVarName(Tcl_Interp *interp, const char *start, int numBytes,
	    Tcl_Parse *parsePtr, int append)
}
# These 4 functions are obsolete, use Tcl_FSGetCwd, Tcl_FSChdir,
# Tcl_FSAccess and Tcl_FSStat
................................................................................
declare 396 {
    Tcl_Channel Tcl_GetTopChannel(Tcl_Channel chan)
}
declare 397 {
    int Tcl_ChannelBuffered(Tcl_Channel chan)
}
declare 398 {
    CONST84_RETURN char *Tcl_ChannelName(const Tcl_ChannelType *chanTypePtr)
}
declare 399 {
    Tcl_ChannelTypeVersion Tcl_ChannelVersion(
	    const Tcl_ChannelType *chanTypePtr)
}
declare 400 {
    Tcl_DriverBlockModeProc *Tcl_ChannelBlockModeProc(
................................................................................

# introduced in 8.4a3
declare 434 {
    Tcl_UniChar *Tcl_GetUnicodeFromObj(Tcl_Obj *objPtr, int *lengthPtr)
}

# TIP#15 (math function introspection) dkf
declare 435 {
    int Tcl_GetMathFuncInfo(Tcl_Interp *interp, const char *name,
	    int *numArgsPtr, Tcl_ValueType **argTypesPtr,
	    Tcl_MathProc **procPtr, ClientData *clientDataPtr)
}
declare 436 {
    Tcl_Obj *Tcl_ListMathFuncs(Tcl_Interp *interp, const char *pattern)
}

# TIP#36 (better access to 'subst') dkf
declare 437 {
    Tcl_Obj *Tcl_SubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
}






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# to preserve backwards compatibility.

declare 0 {
    int Tcl_PkgProvideEx(Tcl_Interp *interp, const char *name,
	    const char *version, const void *clientData)
}
declare 1 {
    const char *Tcl_PkgRequireEx(Tcl_Interp *interp,
	    const char *name, const char *version, int exact,
	    void *clientDataPtr)
}
declare 2 {
    TCL_NORETURN void Tcl_Panic(const char *format, ...)
}
declare 3 {
................................................................................
}
declare 35 {
    int Tcl_GetDoubleFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    double *doublePtr)
}
declare 36 {
    int Tcl_GetIndexFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    const char *const *tablePtr, const char *msg, int flags, int *indexPtr)
}
declare 37 {
    int Tcl_GetInt(Tcl_Interp *interp, const char *src, int *intPtr)
}
declare 38 {
    int Tcl_GetIntFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int *intPtr)
}
................................................................................
}
declare 75 {
    int Tcl_AsyncReady(void)
}
declare 76 {
    void Tcl_BackgroundError(Tcl_Interp *interp)
}
declare 77 {deprecated {Use Tcl_UtfBackslash}} {
    char Tcl_Backslash(const char *src, int *readPtr)
}
declare 78 {
    int Tcl_BadChannelOption(Tcl_Interp *interp, const char *optionName,
	    const char *optionList)
}
declare 79 {
................................................................................
declare 81 {
    int Tcl_Close(Tcl_Interp *interp, Tcl_Channel chan)
}
declare 82 {
    int Tcl_CommandComplete(const char *cmd)
}
declare 83 {
    char *Tcl_Concat(int argc, const char *const *argv)
}
declare 84 {
    int Tcl_ConvertElement(const char *src, char *dst, int flags)
}
declare 85 {
    int Tcl_ConvertCountedElement(const char *src, int length, char *dst,
	    int flags)
}
declare 86 {
    int Tcl_CreateAlias(Tcl_Interp *slave, const char *slaveCmd,
	    Tcl_Interp *target, const char *targetCmd, int argc,
	    const char *const *argv)
}
declare 87 {
    int Tcl_CreateAliasObj(Tcl_Interp *slave, const char *slaveCmd,
	    Tcl_Interp *target, const char *targetCmd, int objc,
	    Tcl_Obj *const objv[])
}
declare 88 {
................................................................................
}
declare 93 {
    void Tcl_CreateExitHandler(Tcl_ExitProc *proc, ClientData clientData)
}
declare 94 {
    Tcl_Interp *Tcl_CreateInterp(void)
}
declare 95 {deprecated {}} {
    void Tcl_CreateMathFunc(Tcl_Interp *interp, const char *name,
	    int numArgs, Tcl_ValueType *argTypes,
	    Tcl_MathProc *proc, ClientData clientData)
}
declare 96 {
    Tcl_Command Tcl_CreateObjCommand(Tcl_Interp *interp,
	    const char *cmdName,
................................................................................
declare 125 {
    void Tcl_DStringStartSublist(Tcl_DString *dsPtr)
}
declare 126 {
    int Tcl_Eof(Tcl_Channel chan)
}
declare 127 {
    const char *Tcl_ErrnoId(void)
}
declare 128 {
    const char *Tcl_ErrnoMsg(int err)
}
declare 129 {
    int Tcl_Eval(Tcl_Interp *interp, const char *script)
}
declare 130 {
    int Tcl_EvalFile(Tcl_Interp *interp, const char *fileName)
}
................................................................................
    int Tcl_Flush(Tcl_Channel chan)
}
declare 147 {
    void Tcl_FreeResult(Tcl_Interp *interp)
}
declare 148 {
    int Tcl_GetAlias(Tcl_Interp *interp, const char *slaveCmd,
	    Tcl_Interp **targetInterpPtr, const char **targetCmdPtr,
	    int *argcPtr, const char ***argvPtr)
}
declare 149 {
    int Tcl_GetAliasObj(Tcl_Interp *interp, const char *slaveCmd,
	    Tcl_Interp **targetInterpPtr, const char **targetCmdPtr,
	    int *objcPtr, Tcl_Obj ***objv)
}
declare 150 {
    ClientData Tcl_GetAssocData(Tcl_Interp *interp, const char *name,
	    Tcl_InterpDeleteProc **procPtr)
}
declare 151 {
................................................................................
declare 154 {
    ClientData Tcl_GetChannelInstanceData(Tcl_Channel chan)
}
declare 155 {
    int Tcl_GetChannelMode(Tcl_Channel chan)
}
declare 156 {
    const char *Tcl_GetChannelName(Tcl_Channel chan)
}
declare 157 {
    int Tcl_GetChannelOption(Tcl_Interp *interp, Tcl_Channel chan,
	    const char *optionName, Tcl_DString *dsPtr)
}
declare 158 {
    CONST86 Tcl_ChannelType *Tcl_GetChannelType(Tcl_Channel chan)
}
declare 159 {
    int Tcl_GetCommandInfo(Tcl_Interp *interp, const char *cmdName,
	    Tcl_CmdInfo *infoPtr)
}
declare 160 {
    const char *Tcl_GetCommandName(Tcl_Interp *interp,
	    Tcl_Command command)
}
declare 161 {
    int Tcl_GetErrno(void)
}
declare 162 {
    const char *Tcl_GetHostName(void)
}
declare 163 {
    int Tcl_GetInterpPath(Tcl_Interp *askInterp, Tcl_Interp *slaveInterp)
}
declare 164 {
    Tcl_Interp *Tcl_GetMaster(Tcl_Interp *interp)
}
................................................................................
declare 172 {
    Tcl_Interp *Tcl_GetSlave(Tcl_Interp *interp, const char *slaveName)
}
declare 173 {
    Tcl_Channel Tcl_GetStdChannel(int type)
}
declare 174 {
    const char *Tcl_GetStringResult(Tcl_Interp *interp)
}
declare 175 {
    const char *Tcl_GetVar(Tcl_Interp *interp, const char *varName,
	    int flags)
}
declare 176 {
    const char *Tcl_GetVar2(Tcl_Interp *interp, const char *part1,
	    const char *part2, int flags)
}
declare 177 {
    int Tcl_GlobalEval(Tcl_Interp *interp, const char *command)
}
declare 178 {
    int Tcl_GlobalEvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
................................................................................
    int Tcl_InterpDeleted(Tcl_Interp *interp)
}
declare 185 {
    int Tcl_IsSafe(Tcl_Interp *interp)
}
# Obsolete, use Tcl_FSJoinPath
declare 186 {
    char *Tcl_JoinPath(int argc, const char *const *argv,
	    Tcl_DString *resultPtr)
}
declare 187 {
    int Tcl_LinkVar(Tcl_Interp *interp, const char *varName, char *addr,
	    int type)
}

................................................................................
declare 190 {
    int Tcl_MakeSafe(Tcl_Interp *interp)
}
declare 191 {
    Tcl_Channel Tcl_MakeTcpClientChannel(ClientData tcpSocket)
}
declare 192 {
    char *Tcl_Merge(int argc, const char *const *argv)
}
declare 193 {
    Tcl_HashEntry *Tcl_NextHashEntry(Tcl_HashSearch *searchPtr)
}
declare 194 {
    void Tcl_NotifyChannel(Tcl_Channel channel, int mask)
}
................................................................................
}
declare 196 {
    Tcl_Obj *Tcl_ObjSetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
	    Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr, int flags)
}
declare 197 {
    Tcl_Channel Tcl_OpenCommandChannel(Tcl_Interp *interp, int argc,
	    const char **argv, int flags)
}
# This is obsolete, use Tcl_FSOpenFileChannel
declare 198 {
    Tcl_Channel Tcl_OpenFileChannel(Tcl_Interp *interp, const char *fileName,
	    const char *modeString, int permissions)
}
declare 199 {
................................................................................
declare 202 {
    void Tcl_PrintDouble(Tcl_Interp *interp, double value, char *dst)
}
declare 203 {
    int Tcl_PutEnv(const char *assignment)
}
declare 204 {
    const char *Tcl_PosixError(Tcl_Interp *interp)
}
declare 205 {
    void Tcl_QueueEvent(Tcl_Event *evPtr, Tcl_QueuePosition position)
}
declare 206 {
    int Tcl_Read(Tcl_Channel chan, char *bufPtr, int toRead)
}
................................................................................
}
declare 214 {
    int Tcl_RegExpMatch(Tcl_Interp *interp, const char *text,
	    const char *pattern)
}
declare 215 {
    void Tcl_RegExpRange(Tcl_RegExp regexp, int index,
	    const char **startPtr, const char **endPtr)
}
declare 216 {
    void Tcl_Release(ClientData clientData)
}
declare 217 {
    void Tcl_ResetResult(Tcl_Interp *interp)
}
................................................................................
declare 235 {
    void Tcl_SetObjResult(Tcl_Interp *interp, Tcl_Obj *resultObjPtr)
}
declare 236 {
    void Tcl_SetStdChannel(Tcl_Channel channel, int type)
}
declare 237 {
    const char *Tcl_SetVar(Tcl_Interp *interp, const char *varName,
	    const char *newValue, int flags)
}
declare 238 {
    const char *Tcl_SetVar2(Tcl_Interp *interp, const char *part1,
	    const char *part2, const char *newValue, int flags)
}
declare 239 {
    const char *Tcl_SignalId(int sig)
}
declare 240 {
    const char *Tcl_SignalMsg(int sig)
}
declare 241 {
    void Tcl_SourceRCFile(Tcl_Interp *interp)
}
declare 242 {
    int Tcl_SplitList(Tcl_Interp *interp, const char *listStr, int *argcPtr,
	    const char ***argvPtr)
}
# Obsolete, use Tcl_FSSplitPath
declare 243 {
    void Tcl_SplitPath(const char *path, int *argcPtr, const char ***argvPtr)
}
declare 244 {
    void Tcl_StaticPackage(Tcl_Interp *interp, const char *pkgName,
	    Tcl_PackageInitProc *initProc, Tcl_PackageInitProc *safeInitProc)
}
declare 245 {
    int Tcl_StringMatch(const char *str, const char *pattern)
................................................................................
declare 268 {deprecated {see TIP #422}} {
    void Tcl_AppendStringsToObjVA(Tcl_Obj *objPtr, va_list argList)
}
declare 269 {
    char *Tcl_HashStats(Tcl_HashTable *tablePtr)
}
declare 270 {
    const char *Tcl_ParseVar(Tcl_Interp *interp, const char *start,
	    const char **termPtr)
}
declare 271 {
    const char *Tcl_PkgPresent(Tcl_Interp *interp, const char *name,
	    const char *version, int exact)
}
declare 272 {
    const char *Tcl_PkgPresentEx(Tcl_Interp *interp,
	    const char *name, const char *version, int exact,
	    void *clientDataPtr)
}
declare 273 {
    int Tcl_PkgProvide(Tcl_Interp *interp, const char *name,
	    const char *version)
}
# TIP #268: The internally used new Require function is in slot 573.
declare 274 {
    const char *Tcl_PkgRequire(Tcl_Interp *interp, const char *name,
	    const char *version, int exact)
}
declare 275 {deprecated {see TIP #422}} {
    void Tcl_SetErrorCodeVA(Tcl_Interp *interp, va_list argList)
}
declare 276 {deprecated {see TIP #422}} {
    int  Tcl_VarEvalVA(Tcl_Interp *interp, va_list argList)
................................................................................
declare 300 {
    Tcl_ThreadId Tcl_GetCurrentThread(void)
}
declare 301 {
    Tcl_Encoding Tcl_GetEncoding(Tcl_Interp *interp, const char *name)
}
declare 302 {
    const char *Tcl_GetEncodingName(Tcl_Encoding encoding)
}
declare 303 {
    void Tcl_GetEncodingNames(Tcl_Interp *interp)
}
declare 304 {
    int Tcl_GetIndexFromObjStruct(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    const void *tablePtr, int offset, const char *msg, int flags,
................................................................................
declare 323 {
    Tcl_UniChar Tcl_UniCharToUpper(int ch)
}
declare 324 {
    int Tcl_UniCharToUtf(int ch, char *buf)
}
declare 325 {
    const char *Tcl_UtfAtIndex(const char *src, int index)
}
declare 326 {
    int Tcl_UtfCharComplete(const char *src, int length)
}
declare 327 {
    int Tcl_UtfBackslash(const char *src, int *readPtr, char *dst)
}
declare 328 {
    const char *Tcl_UtfFindFirst(const char *src, int ch)
}
declare 329 {
    const char *Tcl_UtfFindLast(const char *src, int ch)
}
declare 330 {
    const char *Tcl_UtfNext(const char *src)
}
declare 331 {
    const char *Tcl_UtfPrev(const char *src, const char *start)
}
declare 332 {
    int Tcl_UtfToExternal(Tcl_Interp *interp, Tcl_Encoding encoding,
	    const char *src, int srcLen, int flags,
	    Tcl_EncodingState *statePtr, char *dst, int dstLen,
	    int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr)
}
................................................................................
}
declare 339 {
    int Tcl_WriteObj(Tcl_Channel chan, Tcl_Obj *objPtr)
}
declare 340 {
    char *Tcl_GetString(Tcl_Obj *objPtr)
}
declare 341 {deprecated {Use Tcl_GetEncodingSearchPath}} {
    const char *Tcl_GetDefaultEncodingDir(void)
}
declare 342 {deprecated {Use Tcl_SetEncodingSearchPath}} {
    void Tcl_SetDefaultEncodingDir(const char *path)
}
declare 343 {
    void Tcl_AlertNotifier(ClientData clientData)
}
declare 344 {
    void Tcl_ServiceModeHook(int mode)
................................................................................
    Tcl_UniChar *Tcl_UtfToUniCharDString(const char *src,
	    int length, Tcl_DString *dsPtr)
}
declare 356 {
    Tcl_RegExp Tcl_GetRegExpFromObj(Tcl_Interp *interp, Tcl_Obj *patObj,
	    int flags)
}
declare 357 {deprecated {Use Tcl_EvalTokensStandard}} {
    Tcl_Obj *Tcl_EvalTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr,
	    int count)
}
declare 358 {
    void Tcl_FreeParse(Tcl_Parse *parsePtr)
}
declare 359 {
    void Tcl_LogCommandInfo(Tcl_Interp *interp, const char *script,
	    const char *command, int length)
}
declare 360 {
    int Tcl_ParseBraces(Tcl_Interp *interp, const char *start, int numBytes,
	    Tcl_Parse *parsePtr, int append, const char **termPtr)
}
declare 361 {
    int Tcl_ParseCommand(Tcl_Interp *interp, const char *start, int numBytes,
	    int nested, Tcl_Parse *parsePtr)
}
declare 362 {
    int Tcl_ParseExpr(Tcl_Interp *interp, const char *start, int numBytes,
	    Tcl_Parse *parsePtr)
}
declare 363 {
    int Tcl_ParseQuotedString(Tcl_Interp *interp, const char *start,
	    int numBytes, Tcl_Parse *parsePtr, int append,
	    const char **termPtr)
}
declare 364 {
    int Tcl_ParseVarName(Tcl_Interp *interp, const char *start, int numBytes,
	    Tcl_Parse *parsePtr, int append)
}
# These 4 functions are obsolete, use Tcl_FSGetCwd, Tcl_FSChdir,
# Tcl_FSAccess and Tcl_FSStat
................................................................................
declare 396 {
    Tcl_Channel Tcl_GetTopChannel(Tcl_Channel chan)
}
declare 397 {
    int Tcl_ChannelBuffered(Tcl_Channel chan)
}
declare 398 {
    const char *Tcl_ChannelName(const Tcl_ChannelType *chanTypePtr)
}
declare 399 {
    Tcl_ChannelTypeVersion Tcl_ChannelVersion(
	    const Tcl_ChannelType *chanTypePtr)
}
declare 400 {
    Tcl_DriverBlockModeProc *Tcl_ChannelBlockModeProc(
................................................................................

# introduced in 8.4a3
declare 434 {
    Tcl_UniChar *Tcl_GetUnicodeFromObj(Tcl_Obj *objPtr, int *lengthPtr)
}

# TIP#15 (math function introspection) dkf
declare 435 {deprecated {}} {
    int Tcl_GetMathFuncInfo(Tcl_Interp *interp, const char *name,
	    int *numArgsPtr, Tcl_ValueType **argTypesPtr,
	    Tcl_MathProc **procPtr, ClientData *clientDataPtr)
}
declare 436 {deprecated {}} {
    Tcl_Obj *Tcl_ListMathFuncs(Tcl_Interp *interp, const char *pattern)
}

# TIP#36 (better access to 'subst') dkf
declare 437 {
    Tcl_Obj *Tcl_SubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
}

Changes to generic/tcl.h.

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 * written for older versions of Tcl where the macros permitted
 * support for the varargs.h system as well as stdarg.h .
 *
 * New code should just directly be written to use stdarg.h conventions.
 */

#include <stdarg.h>
#ifndef TCL_NO_DEPRECATED
#    define TCL_VARARGS(type, name) (type name, ...)
#    define TCL_VARARGS_DEF(type, name) (type name, ...)
#    define TCL_VARARGS_START(type, name, list) (va_start(list, name), name)
#endif /* !TCL_NO_DEPRECATED */
#if defined(__GNUC__) && (__GNUC__ > 2)
#   define TCL_FORMAT_PRINTF(a,b) __attribute__ ((__format__ (__printf__, a, b)))
#   define TCL_NORETURN __attribute__ ((noreturn))
................................................................................
 * The following _ANSI_ARGS_ macro is to support old extensions
 * written for older versions of Tcl where it permitted support
 * for compilers written in the pre-prototype era of C.
 *
 * New code should use prototypes.
 */

#ifndef TCL_NO_DEPRECATED
#   undef _ANSI_ARGS_
#   define _ANSI_ARGS_(x)	x
#endif /* !TCL_NO_DEPRECATED */

/*
 * Definitions that allow this header file to be used either with or without
 * ANSI C features.
 */

#ifndef INLINE
#   define INLINE
#endif

#ifdef NO_CONST
#   ifndef const
#      define const
#   endif
#endif
#ifndef CONST
#   define CONST const
#endif

#ifdef USE_NON_CONST
#   ifdef USE_COMPAT_CONST
#      error define at most one of USE_NON_CONST and USE_COMPAT_CONST
#   endif
#   define CONST84
#   define CONST84_RETURN
#else
#   ifdef USE_COMPAT_CONST
#      define CONST84
#      define CONST84_RETURN const
#   else
#      define CONST84 const
#      define CONST84_RETURN const
#   endif
#endif



#ifndef CONST86
#      define CONST86 CONST84
#endif

/*
 * Make sure EXTERN isn't defined elsewhere.
 */

#ifdef EXTERN
................................................................................
/*
 *----------------------------------------------------------------------------
 * The following code is copied from winnt.h. If we don't replicate it here,
 * then <windows.h> can't be included after tcl.h, since tcl.h also defines
 * VOID. This block is skipped under Cygwin and Mingw.
 */


#if defined(_WIN32) && !defined(HAVE_WINNT_IGNORE_VOID)
#ifndef VOID
#define VOID void
typedef char CHAR;
typedef short SHORT;
typedef long LONG;
#endif
................................................................................

/*
 * Macro to use instead of "void" for arguments that must have type "void *"
 * in ANSI C; maps them to type "char *" in non-ANSI systems.
 */

#ifndef __VXWORKS__
#   ifndef NO_VOID
#	define VOID void
#   else
#	define VOID char
#   endif
#endif


/*
 * Miscellaneous declarations.
 */

#ifndef _CLIENTDATA
#   ifndef NO_VOID
	typedef void *ClientData;
#   else
	typedef int *ClientData;
#   endif
#   define _CLIENTDATA
#endif

/*
 * Darwin specific configure overrides (to support fat compiles, where
 * configure runs only once for multiple architectures):
 */
................................................................................
 * sprintf(...,"%" TCL_LL_MODIFIER "d",...).
 */

#if !defined(TCL_WIDE_INT_TYPE)&&!defined(TCL_WIDE_INT_IS_LONG)
#   if defined(_WIN32)
#      define TCL_WIDE_INT_TYPE __int64
#      define TCL_LL_MODIFIER	"I64"



#   elif defined(__GNUC__)
#      define TCL_WIDE_INT_TYPE long long
#      define TCL_LL_MODIFIER	"ll"
#   else /* ! _WIN32 && ! __GNUC__ */
/*
 * Don't know what platform it is and configure hasn't discovered what is
 * going on for us. Try to guess...
 */
#      include <limits.h>
#      if (INT_MAX < LONG_MAX)
#         define TCL_WIDE_INT_IS_LONG	1
#      else
#         define TCL_WIDE_INT_TYPE long long
#      endif
#   endif /* _WIN32 */
#endif /* !TCL_WIDE_INT_TYPE & !TCL_WIDE_INT_IS_LONG */
#ifdef TCL_WIDE_INT_IS_LONG

#   undef TCL_WIDE_INT_TYPE
#   define TCL_WIDE_INT_TYPE	long
#endif /* TCL_WIDE_INT_IS_LONG */

typedef TCL_WIDE_INT_TYPE		Tcl_WideInt;
typedef unsigned TCL_WIDE_INT_TYPE	Tcl_WideUInt;

#ifdef TCL_WIDE_INT_IS_LONG
#   ifndef TCL_LL_MODIFIER
#      define TCL_LL_MODIFIER		"l"
#   endif /* !TCL_LL_MODIFIER */
#else /* TCL_WIDE_INT_IS_LONG */
/*
 * The next short section of defines are only done when not running on Windows
 * or some other strange platform.
 */
#   ifndef TCL_LL_MODIFIER



#      define TCL_LL_MODIFIER		"ll"

#   endif /* !TCL_LL_MODIFIER */
#endif /* TCL_WIDE_INT_IS_LONG */

#define Tcl_WideAsLong(val)	((long)((Tcl_WideInt)(val)))
#define Tcl_LongAsWide(val)	((Tcl_WideInt)((long)(val)))
#define Tcl_WideAsDouble(val)	((double)((Tcl_WideInt)(val)))
#define Tcl_DoubleAsWide(val)	((Tcl_WideInt)((double)(val)))

#if defined(_WIN32)
#   ifdef __BORLANDC__
................................................................................
 *
 * Note: Tcl_ObjCmdProc functions do not directly set result and freeProc.
 * Instead, they set a Tcl_Obj member in the "real" structure that can be
 * accessed with Tcl_GetObjResult() and Tcl_SetObjResult().
 */

typedef struct Tcl_Interp
#ifndef TCL_NO_DEPRECATED
{
    /* TIP #330: Strongly discourage extensions from using the string
     * result. */
#ifdef USE_INTERP_RESULT
    char *result TCL_DEPRECATED_API("use Tcl_GetStringResult/Tcl_SetResult");
				/* If the last command returned a string
				 * result, this points to it. */
    void (*freeProc) (char *blockPtr)
	    TCL_DEPRECATED_API("use Tcl_GetStringResult/Tcl_SetResult");
				/* Zero means the string result is statically
				 * allocated. TCL_DYNAMIC means it was
				 * allocated with ckalloc and should be freed
				 * with ckfree. Other values give the address
				 * of function to invoke to free the result.
				 * Tcl_Eval must free it before executing next
				 * command. */
#else
    char *resultDontUse; /* Don't use in extensions! */
    void (*freeProcDontUse) (char *); /* Don't use in extensions! */
#endif
#ifdef USE_INTERP_ERRORLINE
    int errorLine TCL_DEPRECATED_API("use Tcl_GetErrorLine/Tcl_SetErrorLine");
				/* When TCL_ERROR is returned, this gives the
				 * line number within the command where the
				 * error occurred (1 if first line). */
#else
    int errorLineDontUse; /* Don't use in extensions! */
#endif
}
#endif /* !TCL_NO_DEPRECATED */
Tcl_Interp;

typedef struct Tcl_AsyncHandler_ *Tcl_AsyncHandler;
typedef struct Tcl_Channel_ *Tcl_Channel;
typedef struct Tcl_ChannelTypeVersion_ *Tcl_ChannelTypeVersion;
................................................................................

#define TCL_OK			0
#define TCL_ERROR		1
#define TCL_RETURN		2
#define TCL_BREAK		3
#define TCL_CONTINUE		4


#define TCL_RESULT_SIZE		200


/*
 *----------------------------------------------------------------------------
 * Flags to control what substitutions are performed by Tcl_SubstObj():
 */

#define TCL_SUBST_COMMANDS	001
................................................................................
#define TCL_SUBST_BACKSLASHES	004
#define TCL_SUBST_ALL		007

/*
 * Argument descriptors for math function callbacks in expressions:
 */


typedef enum {
    TCL_INT, TCL_DOUBLE, TCL_EITHER, TCL_WIDE_INT
} Tcl_ValueType;

typedef struct Tcl_Value {
    Tcl_ValueType type;		/* Indicates intValue or doubleValue is valid,
				 * or both. */
    long intValue;		/* Integer value. */
    double doubleValue;		/* Double-precision floating value. */
    Tcl_WideInt wideValue;	/* Wide (min. 64-bit) integer value. */
} Tcl_Value;





/*
 * Forward declaration of Tcl_Obj to prevent an error when the forward
 * reference to Tcl_Obj is encountered in the function types declared below.
 */

struct Tcl_Obj;
................................................................................
typedef int (Tcl_AppInitProc) (Tcl_Interp *interp);
typedef int (Tcl_AsyncProc) (ClientData clientData, Tcl_Interp *interp,
	int code);
typedef void (Tcl_ChannelProc) (ClientData clientData, int mask);
typedef void (Tcl_CloseProc) (ClientData data);
typedef void (Tcl_CmdDeleteProc) (ClientData clientData);
typedef int (Tcl_CmdProc) (ClientData clientData, Tcl_Interp *interp,
	int argc, CONST84 char *argv[]);
typedef void (Tcl_CmdTraceProc) (ClientData clientData, Tcl_Interp *interp,
	int level, char *command, Tcl_CmdProc *proc,
	ClientData cmdClientData, int argc, CONST84 char *argv[]);
typedef int (Tcl_CmdObjTraceProc) (ClientData clientData, Tcl_Interp *interp,
	int level, const char *command, Tcl_Command commandInfo, int objc,
	struct Tcl_Obj *const *objv);
typedef void (Tcl_CmdObjTraceDeleteProc) (ClientData clientData);
typedef void (Tcl_DupInternalRepProc) (struct Tcl_Obj *srcPtr,
	struct Tcl_Obj *dupPtr);
typedef int (Tcl_EncodingConvertProc) (ClientData clientData, const char *src,
................................................................................
typedef void (Tcl_PanicProc) (const char *format, ...);
typedef void (Tcl_TcpAcceptProc) (ClientData callbackData, Tcl_Channel chan,
	char *address, int port);
typedef void (Tcl_TimerProc) (ClientData clientData);
typedef int (Tcl_SetFromAnyProc) (Tcl_Interp *interp, struct Tcl_Obj *objPtr);
typedef void (Tcl_UpdateStringProc) (struct Tcl_Obj *objPtr);
typedef char * (Tcl_VarTraceProc) (ClientData clientData, Tcl_Interp *interp,
	CONST84 char *part1, CONST84 char *part2, int flags);
typedef void (Tcl_CommandTraceProc) (ClientData clientData, Tcl_Interp *interp,
	const char *oldName, const char *newName, int flags);
typedef void (Tcl_CreateFileHandlerProc) (int fd, int mask, Tcl_FileProc *proc,
	ClientData clientData);
typedef void (Tcl_DeleteFileHandlerProc) (int fd);
typedef void (Tcl_AlertNotifierProc) (ClientData clientData);
typedef void (Tcl_ServiceModeHookProc) (int mode);
................................................................................
typedef struct Tcl_SavedResult {
    char *result;
    Tcl_FreeProc *freeProc;
    Tcl_Obj *objResultPtr;
    char *appendResult;
    int appendAvl;
    int appendUsed;
    char resultSpace[TCL_RESULT_SIZE+1];
} Tcl_SavedResult;

/*
 *----------------------------------------------------------------------------
 * The following definitions support Tcl's namespace facility. Note: the first
 * five fields must match exactly the fields in a Namespace structure (see
 * tclInt.h).
................................................................................
    char staticSpace[TCL_DSTRING_STATIC_SIZE];
				/* Space to use in common case where string is
				 * small. */
} Tcl_DString;

#define Tcl_DStringLength(dsPtr) ((dsPtr)->length)
#define Tcl_DStringValue(dsPtr) ((dsPtr)->string)
#ifndef TCL_NO_DEPRECATED
#   define Tcl_DStringTrunc Tcl_DStringSetLength
#endif /* !TCL_NO_DEPRECATED */

/*
 * Definitions for the maximum number of digits of precision that may be
 * specified in the "tcl_precision" variable, and the number of bytes of
 * buffer space required by Tcl_PrintDouble.
................................................................................
/*
 * The TCL_PARSE_PART1 flag is deprecated and has no effect. The part1 is now
 * always parsed whenever the part2 is NULL. (This is to avoid a common error
 * when converting code to use the new object based APIs and forgetting to
 * give the flag)
 */

#ifndef TCL_NO_DEPRECATED
#   define TCL_PARSE_PART1	0x400
#endif /* !TCL_NO_DEPRECATED */

/*
 * Types for linked variables:
 */

................................................................................
typedef int	(Tcl_DriverCloseProc) (ClientData instanceData,
			Tcl_Interp *interp);
typedef int	(Tcl_DriverClose2Proc) (ClientData instanceData,
			Tcl_Interp *interp, int flags);
typedef int	(Tcl_DriverInputProc) (ClientData instanceData, char *buf,
			int toRead, int *errorCodePtr);
typedef int	(Tcl_DriverOutputProc) (ClientData instanceData,
			CONST84 char *buf, int toWrite, int *errorCodePtr);
typedef int	(Tcl_DriverSeekProc) (ClientData instanceData, long offset,
			int mode, int *errorCodePtr);
typedef int	(Tcl_DriverSetOptionProc) (ClientData instanceData,
			Tcl_Interp *interp, const char *optionName,
			const char *value);
typedef int	(Tcl_DriverGetOptionProc) (ClientData instanceData,
			Tcl_Interp *interp, CONST84 char *optionName,
			Tcl_DString *dsPtr);
typedef void	(Tcl_DriverWatchProc) (ClientData instanceData, int mask);
typedef int	(Tcl_DriverGetHandleProc) (ClientData instanceData,
			int direction, ClientData *handlePtr);
typedef int	(Tcl_DriverFlushProc) (ClientData instanceData);
typedef int	(Tcl_DriverHandlerProc) (ClientData instanceData,
			int interestMask);
................................................................................
 *				is described by a TCL_TOKEN_SUB_EXPR token
 *				followed by the TCL_TOKEN_OPERATOR token for
 *				the operator, then TCL_TOKEN_SUB_EXPR tokens
 *				for the left then the right operands.
 * TCL_TOKEN_OPERATOR -		The token describes one expression operator.
 *				An operator might be the name of a math
 *				function such as "abs". A TCL_TOKEN_OPERATOR
 *				token is always preceeded by one
 *				TCL_TOKEN_SUB_EXPR token for the operator's
 *				subexpression, and is followed by zero or more
 *				TCL_TOKEN_SUB_EXPR tokens for the operator's
 *				operands. NumComponents is always 0.
 * TCL_TOKEN_EXPAND_WORD -	This token is just like TCL_TOKEN_WORD except
 *				that it marks a word that began with the
 *				literal character prefix "{*}". This word is
................................................................................
     Tcl_DbNewLongObj((val)!=0, __FILE__, __LINE__)
#  undef  Tcl_NewByteArrayObj
#  define Tcl_NewByteArrayObj(bytes, len) \
     Tcl_DbNewByteArrayObj(bytes, len, __FILE__, __LINE__)
#  undef  Tcl_NewDoubleObj
#  define Tcl_NewDoubleObj(val) \
     Tcl_DbNewDoubleObj(val, __FILE__, __LINE__)
#  undef  Tcl_NewIntObj
#  define Tcl_NewIntObj(val) \
     Tcl_DbNewLongObj(val, __FILE__, __LINE__)
#  undef  Tcl_NewListObj
#  define Tcl_NewListObj(objc, objv) \
     Tcl_DbNewListObj(objc, objv, __FILE__, __LINE__)
#  undef  Tcl_NewLongObj
#  define Tcl_NewLongObj(val) \
     Tcl_DbNewLongObj(val, __FILE__, __LINE__)
#  undef  Tcl_NewObj
#  define Tcl_NewObj() \
     Tcl_DbNewObj(__FILE__, __LINE__)
#  undef  Tcl_NewStringObj
#  define Tcl_NewStringObj(bytes, len) \
     Tcl_DbNewStringObj(bytes, len, __FILE__, __LINE__)
#  undef  Tcl_NewWideIntObj
................................................................................
#endif /* TCL_THREADS */

/*
 *----------------------------------------------------------------------------
 * Deprecated Tcl functions:
 */

#ifndef TCL_NO_DEPRECATED
/*
 * These function have been renamed. The old names are deprecated, but we
 * define these macros for backwards compatibilty.
 */

#   define Tcl_Ckalloc		Tcl_Alloc
#   define Tcl_Ckfree		Tcl_Free
#   define Tcl_Ckrealloc	Tcl_Realloc
#   define Tcl_Return		Tcl_SetResult
#   define Tcl_TildeSubst	Tcl_TranslateFileName






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 * written for older versions of Tcl where the macros permitted
 * support for the varargs.h system as well as stdarg.h .
 *
 * New code should just directly be written to use stdarg.h conventions.
 */

#include <stdarg.h>
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
#    define TCL_VARARGS(type, name) (type name, ...)
#    define TCL_VARARGS_DEF(type, name) (type name, ...)
#    define TCL_VARARGS_START(type, name, list) (va_start(list, name), name)
#endif /* !TCL_NO_DEPRECATED */
#if defined(__GNUC__) && (__GNUC__ > 2)
#   define TCL_FORMAT_PRINTF(a,b) __attribute__ ((__format__ (__printf__, a, b)))
#   define TCL_NORETURN __attribute__ ((noreturn))
................................................................................
 * The following _ANSI_ARGS_ macro is to support old extensions
 * written for older versions of Tcl where it permitted support
 * for compilers written in the pre-prototype era of C.
 *
 * New code should use prototypes.
 */

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
#   undef _ANSI_ARGS_
#   define _ANSI_ARGS_(x)	x


/*
 * Definitions that allow this header file to be used either with or without
 * ANSI C features.
 */

#ifndef INLINE
#   define INLINE
#endif






#ifndef CONST
#   define CONST const
#endif












#define CONST84 const
#define CONST84_RETURN const



#endif /* !TCL_NO_DEPRECATED */

#ifndef CONST86
#      define CONST86 const
#endif

/*
 * Make sure EXTERN isn't defined elsewhere.
 */

#ifdef EXTERN
................................................................................
/*
 *----------------------------------------------------------------------------
 * The following code is copied from winnt.h. If we don't replicate it here,
 * then <windows.h> can't be included after tcl.h, since tcl.h also defines
 * VOID. This block is skipped under Cygwin and Mingw.
 */

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
#if defined(_WIN32) && !defined(HAVE_WINNT_IGNORE_VOID)
#ifndef VOID
#define VOID void
typedef char CHAR;
typedef short SHORT;
typedef long LONG;
#endif
................................................................................

/*
 * Macro to use instead of "void" for arguments that must have type "void *"
 * in ANSI C; maps them to type "char *" in non-ANSI systems.
 */

#ifndef __VXWORKS__

#   define VOID void



#endif
#endif /* !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9 */

/*
 * Miscellaneous declarations.
 */

#ifndef _CLIENTDATA

    typedef void *ClientData;



#   define _CLIENTDATA
#endif

/*
 * Darwin specific configure overrides (to support fat compiles, where
 * configure runs only once for multiple architectures):
 */
................................................................................
 * sprintf(...,"%" TCL_LL_MODIFIER "d",...).
 */

#if !defined(TCL_WIDE_INT_TYPE)&&!defined(TCL_WIDE_INT_IS_LONG)
#   if defined(_WIN32)
#      define TCL_WIDE_INT_TYPE __int64
#      define TCL_LL_MODIFIER	"I64"
#      if defined(_WIN64)
#         define TCL_Z_MODIFIER	"I"
#      endif
#   elif defined(__GNUC__)

#      define TCL_Z_MODIFIER	"z"
#   else /* ! _WIN32 && ! __GNUC__ */
/*
 * Don't know what platform it is and configure hasn't discovered what is
 * going on for us. Try to guess...
 */
#      include <limits.h>
#      if defined(LLONG_MAX) && (LLONG_MAX == LONG_MAX)
#         define TCL_WIDE_INT_IS_LONG	1


#      endif
#   endif /* _WIN32 */
#endif /* !TCL_WIDE_INT_TYPE & !TCL_WIDE_INT_IS_LONG */


#ifndef TCL_WIDE_INT_TYPE
#   define TCL_WIDE_INT_TYPE		long long
#endif /* !TCL_WIDE_INT_TYPE */

typedef TCL_WIDE_INT_TYPE		Tcl_WideInt;
typedef unsigned TCL_WIDE_INT_TYPE	Tcl_WideUInt;


#ifndef TCL_LL_MODIFIER
#   define TCL_LL_MODIFIER	"ll"
#endif /* !TCL_LL_MODIFIER */





#ifndef TCL_Z_MODIFIER
#   if defined(__GNUC__) && !defined(_WIN32)
#	define TCL_Z_MODIFIER	"z"
#   else
#	define TCL_Z_MODIFIER	""
#   endif
#endif /* !TCL_Z_MODIFIER */


#define Tcl_WideAsLong(val)	((long)((Tcl_WideInt)(val)))
#define Tcl_LongAsWide(val)	((Tcl_WideInt)((long)(val)))
#define Tcl_WideAsDouble(val)	((double)((Tcl_WideInt)(val)))
#define Tcl_DoubleAsWide(val)	((Tcl_WideInt)((double)(val)))

#if defined(_WIN32)
#   ifdef __BORLANDC__
................................................................................
 *
 * Note: Tcl_ObjCmdProc functions do not directly set result and freeProc.
 * Instead, they set a Tcl_Obj member in the "real" structure that can be
 * accessed with Tcl_GetObjResult() and Tcl_SetObjResult().
 */

typedef struct Tcl_Interp
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
{
    /* TIP #330: Strongly discourage extensions from using the string
     * result. */














    char *resultDontUse; /* Don't use in extensions! */
    void (*freeProcDontUse) (char *); /* Don't use in extensions! */







    int errorLineDontUse; /* Don't use in extensions! */

}
#endif /* !TCL_NO_DEPRECATED */
Tcl_Interp;

typedef struct Tcl_AsyncHandler_ *Tcl_AsyncHandler;
typedef struct Tcl_Channel_ *Tcl_Channel;
typedef struct Tcl_ChannelTypeVersion_ *Tcl_ChannelTypeVersion;
................................................................................

#define TCL_OK			0
#define TCL_ERROR		1
#define TCL_RETURN		2
#define TCL_BREAK		3
#define TCL_CONTINUE		4

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
#define TCL_RESULT_SIZE		200
#endif

/*
 *----------------------------------------------------------------------------
 * Flags to control what substitutions are performed by Tcl_SubstObj():
 */

#define TCL_SUBST_COMMANDS	001
................................................................................
#define TCL_SUBST_BACKSLASHES	004
#define TCL_SUBST_ALL		007

/*
 * Argument descriptors for math function callbacks in expressions:
 */

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
typedef enum {
    TCL_INT, TCL_DOUBLE, TCL_EITHER, TCL_WIDE_INT
} Tcl_ValueType;

typedef struct Tcl_Value {
    Tcl_ValueType type;		/* Indicates intValue or doubleValue is valid,
				 * or both. */
    long intValue;		/* Integer value. */
    double doubleValue;		/* Double-precision floating value. */
    Tcl_WideInt wideValue;	/* Wide (min. 64-bit) integer value. */
} Tcl_Value;
#else
#define Tcl_ValueType void /* Just enough to prevent compilation error in Tcl */
#define Tcl_Value void /* Just enough to prevent compilation error in Tcl */
#endif

/*
 * Forward declaration of Tcl_Obj to prevent an error when the forward
 * reference to Tcl_Obj is encountered in the function types declared below.
 */

struct Tcl_Obj;
................................................................................
typedef int (Tcl_AppInitProc) (Tcl_Interp *interp);
typedef int (Tcl_AsyncProc) (ClientData clientData, Tcl_Interp *interp,
	int code);
typedef void (Tcl_ChannelProc) (ClientData clientData, int mask);
typedef void (Tcl_CloseProc) (ClientData data);
typedef void (Tcl_CmdDeleteProc) (ClientData clientData);
typedef int (Tcl_CmdProc) (ClientData clientData, Tcl_Interp *interp,
	int argc, const char *argv[]);
typedef void (Tcl_CmdTraceProc) (ClientData clientData, Tcl_Interp *interp,
	int level, char *command, Tcl_CmdProc *proc,
	ClientData cmdClientData, int argc, const char *argv[]);
typedef int (Tcl_CmdObjTraceProc) (ClientData clientData, Tcl_Interp *interp,
	int level, const char *command, Tcl_Command commandInfo, int objc,
	struct Tcl_Obj *const *objv);
typedef void (Tcl_CmdObjTraceDeleteProc) (ClientData clientData);
typedef void (Tcl_DupInternalRepProc) (struct Tcl_Obj *srcPtr,
	struct Tcl_Obj *dupPtr);
typedef int (Tcl_EncodingConvertProc) (ClientData clientData, const char *src,
................................................................................
typedef void (Tcl_PanicProc) (const char *format, ...);
typedef void (Tcl_TcpAcceptProc) (ClientData callbackData, Tcl_Channel chan,
	char *address, int port);
typedef void (Tcl_TimerProc) (ClientData clientData);
typedef int (Tcl_SetFromAnyProc) (Tcl_Interp *interp, struct Tcl_Obj *objPtr);
typedef void (Tcl_UpdateStringProc) (struct Tcl_Obj *objPtr);
typedef char * (Tcl_VarTraceProc) (ClientData clientData, Tcl_Interp *interp,
	const char *part1, const char *part2, int flags);
typedef void (Tcl_CommandTraceProc) (ClientData clientData, Tcl_Interp *interp,
	const char *oldName, const char *newName, int flags);
typedef void (Tcl_CreateFileHandlerProc) (int fd, int mask, Tcl_FileProc *proc,
	ClientData clientData);
typedef void (Tcl_DeleteFileHandlerProc) (int fd);
typedef void (Tcl_AlertNotifierProc) (ClientData clientData);
typedef void (Tcl_ServiceModeHookProc) (int mode);
................................................................................
typedef struct Tcl_SavedResult {
    char *result;
    Tcl_FreeProc *freeProc;
    Tcl_Obj *objResultPtr;
    char *appendResult;
    int appendAvl;
    int appendUsed;
    char resultSpace[200+1];
} Tcl_SavedResult;

/*
 *----------------------------------------------------------------------------
 * The following definitions support Tcl's namespace facility. Note: the first
 * five fields must match exactly the fields in a Namespace structure (see
 * tclInt.h).
................................................................................
    char staticSpace[TCL_DSTRING_STATIC_SIZE];
				/* Space to use in common case where string is
				 * small. */
} Tcl_DString;

#define Tcl_DStringLength(dsPtr) ((dsPtr)->length)
#define Tcl_DStringValue(dsPtr) ((dsPtr)->string)
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
#   define Tcl_DStringTrunc Tcl_DStringSetLength
#endif /* !TCL_NO_DEPRECATED */

/*
 * Definitions for the maximum number of digits of precision that may be
 * specified in the "tcl_precision" variable, and the number of bytes of
 * buffer space required by Tcl_PrintDouble.
................................................................................
/*
 * The TCL_PARSE_PART1 flag is deprecated and has no effect. The part1 is now
 * always parsed whenever the part2 is NULL. (This is to avoid a common error
 * when converting code to use the new object based APIs and forgetting to
 * give the flag)
 */

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
#   define TCL_PARSE_PART1	0x400
#endif /* !TCL_NO_DEPRECATED */

/*
 * Types for linked variables:
 */

................................................................................
typedef int	(Tcl_DriverCloseProc) (ClientData instanceData,
			Tcl_Interp *interp);
typedef int	(Tcl_DriverClose2Proc) (ClientData instanceData,
			Tcl_Interp *interp, int flags);
typedef int	(Tcl_DriverInputProc) (ClientData instanceData, char *buf,
			int toRead, int *errorCodePtr);
typedef int	(Tcl_DriverOutputProc) (ClientData instanceData,
			const char *buf, int toWrite, int *errorCodePtr);
typedef int	(Tcl_DriverSeekProc) (ClientData instanceData, long offset,
			int mode, int *errorCodePtr);
typedef int	(Tcl_DriverSetOptionProc) (ClientData instanceData,
			Tcl_Interp *interp, const char *optionName,
			const char *value);
typedef int	(Tcl_DriverGetOptionProc) (ClientData instanceData,
			Tcl_Interp *interp, const char *optionName,
			Tcl_DString *dsPtr);
typedef void	(Tcl_DriverWatchProc) (ClientData instanceData, int mask);
typedef int	(Tcl_DriverGetHandleProc) (ClientData instanceData,
			int direction, ClientData *handlePtr);
typedef int	(Tcl_DriverFlushProc) (ClientData instanceData);
typedef int	(Tcl_DriverHandlerProc) (ClientData instanceData,
			int interestMask);
................................................................................
 *				is described by a TCL_TOKEN_SUB_EXPR token
 *				followed by the TCL_TOKEN_OPERATOR token for
 *				the operator, then TCL_TOKEN_SUB_EXPR tokens
 *				for the left then the right operands.
 * TCL_TOKEN_OPERATOR -		The token describes one expression operator.
 *				An operator might be the name of a math
 *				function such as "abs". A TCL_TOKEN_OPERATOR
 *				token is always preceded by one
 *				TCL_TOKEN_SUB_EXPR token for the operator's
 *				subexpression, and is followed by zero or more
 *				TCL_TOKEN_SUB_EXPR tokens for the operator's
 *				operands. NumComponents is always 0.
 * TCL_TOKEN_EXPAND_WORD -	This token is just like TCL_TOKEN_WORD except
 *				that it marks a word that began with the
 *				literal character prefix "{*}". This word is
................................................................................
     Tcl_DbNewLongObj((val)!=0, __FILE__, __LINE__)
#  undef  Tcl_NewByteArrayObj
#  define Tcl_NewByteArrayObj(bytes, len) \
     Tcl_DbNewByteArrayObj(bytes, len, __FILE__, __LINE__)
#  undef  Tcl_NewDoubleObj
#  define Tcl_NewDoubleObj(val) \
     Tcl_DbNewDoubleObj(val, __FILE__, __LINE__)



#  undef  Tcl_NewListObj
#  define Tcl_NewListObj(objc, objv) \
     Tcl_DbNewListObj(objc, objv, __FILE__, __LINE__)



#  undef  Tcl_NewObj
#  define Tcl_NewObj() \
     Tcl_DbNewObj(__FILE__, __LINE__)
#  undef  Tcl_NewStringObj
#  define Tcl_NewStringObj(bytes, len) \
     Tcl_DbNewStringObj(bytes, len, __FILE__, __LINE__)
#  undef  Tcl_NewWideIntObj
................................................................................
#endif /* TCL_THREADS */

/*
 *----------------------------------------------------------------------------
 * Deprecated Tcl functions:
 */

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
/*
 * These function have been renamed. The old names are deprecated, but we
 * define these macros for backwards compatibility.
 */

#   define Tcl_Ckalloc		Tcl_Alloc
#   define Tcl_Ckfree		Tcl_Free
#   define Tcl_Ckrealloc	Tcl_Realloc
#   define Tcl_Return		Tcl_SetResult
#   define Tcl_TildeSubst	Tcl_TranslateFileName

Changes to generic/tclAlloc.c.

657
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	    fprintf(stderr, " %u", j);
	}
	totalFree += ((size_t)j) * (1 << (i + 3));
    }

    fprintf(stderr, "\nused:\t");
    for (i = 0; i < NBUCKETS; i++) {
	fprintf(stderr, " %" TCL_LL_MODIFIER "d", (Tcl_WideInt)numMallocs[i]);
	totalUsed += numMallocs[i] * (1 << (i + 3));
    }

    fprintf(stderr, "\n\tTotal small in use: %" TCL_LL_MODIFIER "d, total free: %" TCL_LL_MODIFIER "d\n",
	(Tcl_WideInt)totalUsed, (Tcl_WideInt)totalFree);
    fprintf(stderr, "\n\tNumber of big (>%d) blocks in use: %" TCL_LL_MODIFIER "d\n",
	    MAXMALLOC, (Tcl_WideInt)numMallocs[NBUCKETS]);

    Tcl_MutexUnlock(allocMutexPtr);
}
#endif

#else	/* !USE_TCLALLOC */
 






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	    fprintf(stderr, " %u", j);
	}
	totalFree += ((size_t)j) * (1 << (i + 3));
    }

    fprintf(stderr, "\nused:\t");
    for (i = 0; i < NBUCKETS; i++) {
	fprintf(stderr, " %" TCL_Z_MODIFIER "u", numMallocs[i]);
	totalUsed += numMallocs[i] * (1 << (i + 3));
    }

    fprintf(stderr, "\n\tTotal small in use: %" TCL_Z_MODIFIER "u, total free: %" TCL_Z_MODIFIER "u\n",
	totalUsed, totalFree);
    fprintf(stderr, "\n\tNumber of big (>%d) blocks in use: %" TCL_Z_MODIFIER "u\n",
	    MAXMALLOC, numMallocs[NBUCKETS]);

    Tcl_MutexUnlock(allocMutexPtr);
}
#endif

#else	/* !USE_TCLALLOC */
 

Changes to generic/tclAssembly.c.

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    CompileEnv* envPtr = assemEnvPtr->envPtr;
				/* Compilation environment */
    Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
				/* Tcl interpreter */
    Tcl_Token* tokenPtr = *tokenPtrPtr;
				/* INOUT: Pointer to the next token in the
				 * source code */
    Tcl_Obj* intObj;		/* Integer from the source code */
    int status;			/* Tcl status return */

    /*
     * Extract the next token as a string.
     */

    if (GetNextOperand(assemEnvPtr, tokenPtrPtr, &intObj) != TCL_OK) {
	return TCL_ERROR;
    }


    /*


     * Convert to an integer, advance to the next token and return.
     */



    status = TclGetIntForIndex(interp, intObj, -2, result);
    Tcl_DecrRefCount(intObj);
    *tokenPtrPtr = TokenAfter(tokenPtr);
    return status;
}
 
/*
 *-----------------------------------------------------------------------------
 *
................................................................................

    Tcl_AddErrorInfo(interp, "\n    in assembly code between lines ");
    lineNo = Tcl_NewIntObj(bbPtr->startLine);
    Tcl_IncrRefCount(lineNo);
    Tcl_AppendObjToErrorInfo(interp, lineNo);
    Tcl_AddErrorInfo(interp, " and ");
    if (bbPtr->successor1 != NULL) {
	TclSetLongObj(lineNo, bbPtr->successor1->startLine);
	Tcl_AppendObjToErrorInfo(interp, lineNo);
    } else {
	Tcl_AddErrorInfo(interp, "end of assembly code");
    }
    Tcl_DecrRefCount(lineNo);
}
 






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    CompileEnv* envPtr = assemEnvPtr->envPtr;
				/* Compilation environment */
    Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
				/* Tcl interpreter */
    Tcl_Token* tokenPtr = *tokenPtrPtr;
				/* INOUT: Pointer to the next token in the
				 * source code */
    Tcl_Obj *value;
    int status;

    /* General operand validity check */



    if (GetNextOperand(assemEnvPtr, tokenPtrPtr, &value) != TCL_OK) {
	return TCL_ERROR;
    }
     
    /* Convert to an integer, advance to the next token and return. */
    /*
     * NOTE: Indexing a list with an index before it yields the
     * same result as indexing after it, and might be more easily portable
     * when list size limits grow.
     */
    status = TclIndexEncode(interp, value,
	    TCL_INDEX_BEFORE,TCL_INDEX_BEFORE, result);


    Tcl_DecrRefCount(value);
    *tokenPtrPtr = TokenAfter(tokenPtr);
    return status;
}
 
/*
 *-----------------------------------------------------------------------------
 *
................................................................................

    Tcl_AddErrorInfo(interp, "\n    in assembly code between lines ");
    lineNo = Tcl_NewIntObj(bbPtr->startLine);
    Tcl_IncrRefCount(lineNo);
    Tcl_AppendObjToErrorInfo(interp, lineNo);
    Tcl_AddErrorInfo(interp, " and ");
    if (bbPtr->successor1 != NULL) {
	TclSetIntObj(lineNo, bbPtr->successor1->startLine);
	Tcl_AppendObjToErrorInfo(interp, lineNo);
    } else {
	Tcl_AddErrorInfo(interp, "end of assembly code");
    }
    Tcl_DecrRefCount(lineNo);
}
 

Changes to generic/tclBasic.c.

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static Tcl_ObjCmdProc	ExprWideFunc;
static void		MathFuncWrongNumArgs(Tcl_Interp *interp, int expected,
			    int actual, Tcl_Obj *const *objv);
static Tcl_NRPostProc	NRCoroutineCallerCallback;
static Tcl_NRPostProc	NRCoroutineExitCallback;
static Tcl_NRPostProc	NRCommand;


static Tcl_ObjCmdProc	OldMathFuncProc;
static void		OldMathFuncDeleteProc(ClientData clientData);

static void		ProcessUnexpectedResult(Tcl_Interp *interp,
			    int returnCode);
static int		RewindCoroutine(CoroutineData *corPtr, int result);
static void		TEOV_SwitchVarFrame(Tcl_Interp *interp);
static void		TEOV_PushExceptionHandlers(Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[], int flags);
static inline Command *	TEOV_LookupCmdFromObj(Tcl_Interp *interp,
................................................................................
    /*
     * Commands in the generic core.
     */

    {"append",		Tcl_AppendObjCmd,	TclCompileAppendCmd,	NULL,	CMD_IS_SAFE},
    {"apply",		Tcl_ApplyObjCmd,	NULL,			TclNRApplyObjCmd,	CMD_IS_SAFE},
    {"break",		Tcl_BreakObjCmd,	TclCompileBreakCmd,	NULL,	CMD_IS_SAFE},
#ifndef TCL_NO_DEPRECATED
    {"case",		Tcl_CaseObjCmd,		NULL,			NULL,	CMD_IS_SAFE},
#endif
    {"catch",		Tcl_CatchObjCmd,	TclCompileCatchCmd,	TclNRCatchObjCmd,	CMD_IS_SAFE},
    {"concat",		Tcl_ConcatObjCmd,	TclCompileConcatCmd,	NULL,	CMD_IS_SAFE},
    {"continue",	Tcl_ContinueObjCmd,	TclCompileContinueCmd,	NULL,	CMD_IS_SAFE},
    {"coroutine",	NULL,			NULL,			TclNRCoroutineObjCmd,	CMD_IS_SAFE},
    {"error",		Tcl_ErrorObjCmd,	TclCompileErrorCmd,	NULL,	CMD_IS_SAFE},
................................................................................
    {"lrange",		Tcl_LrangeObjCmd,	TclCompileLrangeCmd,	NULL,	CMD_IS_SAFE},
    {"lrepeat",		Tcl_LrepeatObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"lreplace",	Tcl_LreplaceObjCmd,	TclCompileLreplaceCmd,	NULL,	CMD_IS_SAFE},
    {"lreverse",	Tcl_LreverseObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"lsearch",		Tcl_LsearchObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"lset",		Tcl_LsetObjCmd,		TclCompileLsetCmd,	NULL,	CMD_IS_SAFE},
    {"lsort",		Tcl_LsortObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"package",		Tcl_PackageObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"proc",		Tcl_ProcObjCmd,		NULL,			NULL,	CMD_IS_SAFE},
    {"regexp",		Tcl_RegexpObjCmd,	TclCompileRegexpCmd,	NULL,	CMD_IS_SAFE},
    {"regsub",		Tcl_RegsubObjCmd,	TclCompileRegsubCmd,	NULL,	CMD_IS_SAFE},
    {"rename",		Tcl_RenameObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"return",		Tcl_ReturnObjCmd,	TclCompileReturnCmd,	NULL,	CMD_IS_SAFE},
    {"scan",		Tcl_ScanObjCmd,		NULL,			NULL,	CMD_IS_SAFE},
    {"set",		Tcl_SetObjCmd,		TclCompileSetCmd,	NULL,	CMD_IS_SAFE},
................................................................................
    TclInitDictCmd(interp);
    TclInitEncodingCmd(interp);
    TclInitFileCmd(interp);
    TclInitInfoCmd(interp);
    TclInitNamespaceCmd(interp);
    TclInitStringCmd(interp);
    TclInitPrefixCmd(interp);


    /*
     * Register "clock" subcommands. These *do* go through
     * Tcl_CreateObjCommand, since they aren't in the global namespace and
     * involve ensembles.
     */

................................................................................
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "can't %s \"%s\": command doesn't exist",
		((newName == NULL)||(*newName == '\0'))? "delete":"rename",
		oldName));
        Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", oldName, NULL);
	return TCL_ERROR;
    }
    cmdNsPtr = cmdPtr->nsPtr;
    oldFullName = Tcl_NewObj();
    Tcl_IncrRefCount(oldFullName);
    Tcl_GetCommandFullName(interp, cmd, oldFullName);

    /*
     * If the new command name is NULL or empty, delete the command. Do this
     * with Tcl_DeleteCommandFromToken, since we already have the command.
     */

    if ((newName == NULL) || (*newName == '\0')) {
	Tcl_DeleteCommandFromToken(interp, cmd);
	result = TCL_OK;
	goto done;
    }






    /*
     * Make sure that the destination command does not already exist. The
     * rename operation is like creating a command, so we should automatically
     * create the containing namespaces just like Tcl_CreateCommand would.
     */

    TclGetNamespaceForQualName(interp, newName, NULL,
................................................................................

    /*
     * Call trace functions for the command being deleted. Then delete its
     * traces.
     */

    cmdPtr->nsPtr->refCount++;

    if (cmdPtr->tracePtr != NULL) {
	CommandTrace *tracePtr;
	CallCommandTraces(iPtr,cmdPtr,NULL,NULL,TCL_TRACE_DELETE);

	/*
	 * Now delete these traces.
	 */
................................................................................
 *	an instruction specific to the replaced function. In addition,
 *	redefioning a non-builtin function will force existing code to be
 *	invalidated if the number of arguments has changed.
 *
 *----------------------------------------------------------------------
 */


void
Tcl_CreateMathFunc(
    Tcl_Interp *interp,		/* Interpreter in which function is to be
				 * available. */
    const char *name,		/* Name of function (e.g. "sin"). */
    int numArgs,		/* Nnumber of arguments required by
				 * function. */
................................................................................
 *	Whatever the math function does.
 *
 *----------------------------------------------------------------------
 */

static int
OldMathFuncProc(
    ClientData clientData,	/* Ponter to OldMathFuncData describing the
				 * function being called */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    Tcl_Obj *valuePtr;
    OldMathFuncData *dataPtr = clientData;
................................................................................
    }

    /*
     * Return the result of the call.
     */

    if (funcResult.type == TCL_INT) {
	TclNewLongObj(valuePtr, funcResult.intValue);
    } else if (funcResult.type == TCL_WIDE_INT) {
	valuePtr = Tcl_NewWideIntObj(funcResult.wideValue);
    } else {
	return CheckDoubleResult(interp, funcResult.doubleValue);
    }
    Tcl_SetObjResult(interp, valuePtr);
    return TCL_OK;
................................................................................
	result = Tcl_NewObj();
    }
    Tcl_DecrRefCount(script);
    Tcl_RestoreInterpState(interp, state);

    return result;
}

 
/*
 *----------------------------------------------------------------------
 *
 * TclInterpReady --
 *
 *	Check if an interpreter is ready to eval commands or scripts, i.e., if
................................................................................
TclNRRunCallbacks(
    Tcl_Interp *interp,
    int result,
    struct NRE_callback *rootPtr)
				/* All callbacks down to rootPtr not inclusive
				 * are to be run. */
{

    Interp *iPtr = (Interp *) interp;

    NRE_callback *callbackPtr;
    Tcl_NRPostProc *procPtr;

    /*
     * If the interpreter has a non-empty string result, the result object is
     * either empty or stale because some function set interp->result
     * directly. If so, move the string result to the result object, then
     * reset the string result.
     *
     * This only needs to be done for the first item in the list: all other
     * are for NR function calls, and those are Tcl_Obj based.
     */


    if (*(iPtr->result) != 0) {
	(void) Tcl_GetObjResult(interp);
    }




    while (TOP_CB(interp) != rootPtr) {
	callbackPtr = TOP_CB(interp);
	procPtr = callbackPtr->procPtr;
	TOP_CB(interp) = callbackPtr->nextPtr;
	result = procPtr(callbackPtr->data, interp, result);
	TCLNR_FREE(interp, callbackPtr);
................................................................................
    int count)			/* Number of tokens to consider at tokenPtr.
				 * Must be at least 1. */
{
    return TclSubstTokens(interp, tokenPtr, count, /* numLeftPtr */ NULL, 1,
	    NULL, NULL);
}
 

/*
 *----------------------------------------------------------------------
 *
 * Tcl_EvalTokens --
 *
 *	Given an array of tokens parsed from a Tcl command (e.g., the tokens
 *	that make up a word or the index for an array variable) this function
................................................................................
	return NULL;
    }
    resPtr = Tcl_GetObjResult(interp);
    Tcl_IncrRefCount(resPtr);
    Tcl_ResetResult(interp);
    return resPtr;
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_EvalEx, TclEvalEx --
 *
 *	This function evaluates a Tcl script without using the compiler or
................................................................................
	Tcl_DecrRefCount(resultPtr);
	if (Tcl_InitBignumFromDouble(interp, d, &big) != TCL_OK) {
	    return TCL_ERROR;
	}
	resultPtr = Tcl_NewBignumObj(&big);
	/* FALLTHROUGH */
    }
    case TCL_NUMBER_LONG:
    case TCL_NUMBER_WIDE:
    case TCL_NUMBER_BIG:
	result = TclGetLongFromObj(interp, resultPtr, ptr);
	break;

    case TCL_NUMBER_NAN:
	Tcl_GetDoubleFromObj(interp, resultPtr, &d);
................................................................................
    /*
     * If we are just starting to log an error, errorInfo is initialized from
     * the error message in the interpreter's result.
     */

    iPtr->flags |= ERR_LEGACY_COPY;
    if (iPtr->errorInfo == NULL) {

	if (iPtr->result[0] != 0) {
	    /*
	     * The interp's string result is set, apparently by some extension
	     * making a deprecated direct write to it. That extension may
	     * expect interp->result to continue to be set, so we'll take
	     * special pains to avoid clearing it, until we drop support for
	     * interp->result completely.
	     */

	    iPtr->errorInfo = Tcl_NewStringObj(iPtr->result, -1);
	} else {

	    iPtr->errorInfo = iPtr->objResultPtr;
	}
	Tcl_IncrRefCount(iPtr->errorInfo);
	if (!iPtr->errorCode) {
	    Tcl_SetErrorCode(interp, "NONE", NULL);
	}
    }

    /*
................................................................................
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
	return TCL_ERROR;
    }

    if (type == TCL_NUMBER_LONG) {
	long l = *((const long *) ptr);

	if (l > (long)0) {
	    goto unChanged;
	} else if (l == (long)0) {
	    const char *string = objv[1]->bytes;
	    if (string) {
		while (*string != '0') {
		    if (*string == '-') {
			Tcl_SetObjResult(interp, Tcl_NewLongObj(0));
			return TCL_OK;
		    }
		    string++;
		}
	    }
	    goto unChanged;
	} else if (l == LONG_MIN) {
	    TclInitBignumFromLong(&big, l);
	    goto tooLarge;
	}
	Tcl_SetObjResult(interp, Tcl_NewLongObj(-l));
	return TCL_OK;
    }

    if (type == TCL_NUMBER_DOUBLE) {
	double d = *((const double *) ptr);
	static const double poszero = 0.0;

................................................................................
	} else if (d > -0.0) {
	    goto unChanged;
	}
	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(-d));
	return TCL_OK;
    }

#ifndef TCL_WIDE_INT_IS_LONG
    if (type == TCL_NUMBER_WIDE) {
	Tcl_WideInt w = *((const Tcl_WideInt *) ptr);

	if (w >= (Tcl_WideInt)0) {
	    goto unChanged;
	}
	if (w == LLONG_MIN) {
	    TclInitBignumFromWideInt(&big, w);
	    goto tooLarge;
	}
	Tcl_SetObjResult(interp, Tcl_NewWideIntObj(-w));
	return TCL_OK;
    }
#endif

    if (type == TCL_NUMBER_BIG) {
	if (mp_cmp_d((const mp_int *) ptr, 0) == MP_LT) {
	    Tcl_GetBignumFromObj(NULL, objv[1], &big);
	tooLarge:
	    mp_neg(&big, &big);
	    Tcl_SetObjResult(interp, Tcl_NewBignumObj(&big));
	} else {
	unChanged:
	    Tcl_SetObjResult(interp, objv[1]);






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7535
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static Tcl_ObjCmdProc	ExprWideFunc;
static void		MathFuncWrongNumArgs(Tcl_Interp *interp, int expected,
			    int actual, Tcl_Obj *const *objv);
static Tcl_NRPostProc	NRCoroutineCallerCallback;
static Tcl_NRPostProc	NRCoroutineExitCallback;
static Tcl_NRPostProc	NRCommand;

#if !defined(TCL_NO_DEPRECATED)
static Tcl_ObjCmdProc	OldMathFuncProc;
static void		OldMathFuncDeleteProc(ClientData clientData);
#endif /* !defined(TCL_NO_DEPRECATED) */
static void		ProcessUnexpectedResult(Tcl_Interp *interp,
			    int returnCode);
static int		RewindCoroutine(CoroutineData *corPtr, int result);
static void		TEOV_SwitchVarFrame(Tcl_Interp *interp);
static void		TEOV_PushExceptionHandlers(Tcl_Interp *interp,
			    int objc, Tcl_Obj *const objv[], int flags);
static inline Command *	TEOV_LookupCmdFromObj(Tcl_Interp *interp,
................................................................................
    /*
     * Commands in the generic core.
     */

    {"append",		Tcl_AppendObjCmd,	TclCompileAppendCmd,	NULL,	CMD_IS_SAFE},
    {"apply",		Tcl_ApplyObjCmd,	NULL,			TclNRApplyObjCmd,	CMD_IS_SAFE},
    {"break",		Tcl_BreakObjCmd,	TclCompileBreakCmd,	NULL,	CMD_IS_SAFE},
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
    {"case",		Tcl_CaseObjCmd,		NULL,			NULL,	CMD_IS_SAFE},
#endif
    {"catch",		Tcl_CatchObjCmd,	TclCompileCatchCmd,	TclNRCatchObjCmd,	CMD_IS_SAFE},
    {"concat",		Tcl_ConcatObjCmd,	TclCompileConcatCmd,	NULL,	CMD_IS_SAFE},
    {"continue",	Tcl_ContinueObjCmd,	TclCompileContinueCmd,	NULL,	CMD_IS_SAFE},
    {"coroutine",	NULL,			NULL,			TclNRCoroutineObjCmd,	CMD_IS_SAFE},
    {"error",		Tcl_ErrorObjCmd,	TclCompileErrorCmd,	NULL,	CMD_IS_SAFE},
................................................................................
    {"lrange",		Tcl_LrangeObjCmd,	TclCompileLrangeCmd,	NULL,	CMD_IS_SAFE},
    {"lrepeat",		Tcl_LrepeatObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"lreplace",	Tcl_LreplaceObjCmd,	TclCompileLreplaceCmd,	NULL,	CMD_IS_SAFE},
    {"lreverse",	Tcl_LreverseObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"lsearch",		Tcl_LsearchObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"lset",		Tcl_LsetObjCmd,		TclCompileLsetCmd,	NULL,	CMD_IS_SAFE},
    {"lsort",		Tcl_LsortObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"package",		Tcl_PackageObjCmd,	NULL,			TclNRPackageObjCmd,	CMD_IS_SAFE},
    {"proc",		Tcl_ProcObjCmd,		NULL,			NULL,	CMD_IS_SAFE},
    {"regexp",		Tcl_RegexpObjCmd,	TclCompileRegexpCmd,	NULL,	CMD_IS_SAFE},
    {"regsub",		Tcl_RegsubObjCmd,	TclCompileRegsubCmd,	NULL,	CMD_IS_SAFE},
    {"rename",		Tcl_RenameObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"return",		Tcl_ReturnObjCmd,	TclCompileReturnCmd,	NULL,	CMD_IS_SAFE},
    {"scan",		Tcl_ScanObjCmd,		NULL,			NULL,	CMD_IS_SAFE},
    {"set",		Tcl_SetObjCmd,		TclCompileSetCmd,	NULL,	CMD_IS_SAFE},
................................................................................
    TclInitDictCmd(interp);
    TclInitEncodingCmd(interp);
    TclInitFileCmd(interp);
    TclInitInfoCmd(interp);
    TclInitNamespaceCmd(interp);
    TclInitStringCmd(interp);
    TclInitPrefixCmd(interp);
    TclInitProcessCmd(interp);

    /*
     * Register "clock" subcommands. These *do* go through
     * Tcl_CreateObjCommand, since they aren't in the global namespace and
     * involve ensembles.
     */

................................................................................
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "can't %s \"%s\": command doesn't exist",
		((newName == NULL)||(*newName == '\0'))? "delete":"rename",
		oldName));
        Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "COMMAND", oldName, NULL);
	return TCL_ERROR;
    }





    /*
     * If the new command name is NULL or empty, delete the command. Do this
     * with Tcl_DeleteCommandFromToken, since we already have the command.
     */

    if ((newName == NULL) || (*newName == '\0')) {
	Tcl_DeleteCommandFromToken(interp, cmd);
	return TCL_OK;

    }

    cmdNsPtr = cmdPtr->nsPtr;
    oldFullName = Tcl_NewObj();
    Tcl_IncrRefCount(oldFullName);
    Tcl_GetCommandFullName(interp, cmd, oldFullName);

    /*
     * Make sure that the destination command does not already exist. The
     * rename operation is like creating a command, so we should automatically
     * create the containing namespaces just like Tcl_CreateCommand would.
     */

    TclGetNamespaceForQualName(interp, newName, NULL,
................................................................................

    /*
     * Call trace functions for the command being deleted. Then delete its
     * traces.
     */

    cmdPtr->nsPtr->refCount++;

    if (cmdPtr->tracePtr != NULL) {
	CommandTrace *tracePtr;
	CallCommandTraces(iPtr,cmdPtr,NULL,NULL,TCL_TRACE_DELETE);

	/*
	 * Now delete these traces.
	 */
................................................................................
 *	an instruction specific to the replaced function. In addition,
 *	redefioning a non-builtin function will force existing code to be
 *	invalidated if the number of arguments has changed.
 *
 *----------------------------------------------------------------------
 */

#if !defined(TCL_NO_DEPRECATED)
void
Tcl_CreateMathFunc(
    Tcl_Interp *interp,		/* Interpreter in which function is to be
				 * available. */
    const char *name,		/* Name of function (e.g. "sin"). */
    int numArgs,		/* Nnumber of arguments required by
				 * function. */
................................................................................
 *	Whatever the math function does.
 *
 *----------------------------------------------------------------------
 */

static int
OldMathFuncProc(
    ClientData clientData,	/* Pointer to OldMathFuncData describing the
				 * function being called */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    Tcl_Obj *valuePtr;
    OldMathFuncData *dataPtr = clientData;
................................................................................
    }

    /*
     * Return the result of the call.
     */

    if (funcResult.type == TCL_INT) {
	TclNewIntObj(valuePtr, funcResult.intValue);
    } else if (funcResult.type == TCL_WIDE_INT) {
	valuePtr = Tcl_NewWideIntObj(funcResult.wideValue);
    } else {
	return CheckDoubleResult(interp, funcResult.doubleValue);
    }
    Tcl_SetObjResult(interp, valuePtr);
    return TCL_OK;
................................................................................
	result = Tcl_NewObj();
    }
    Tcl_DecrRefCount(script);
    Tcl_RestoreInterpState(interp, state);

    return result;
}
#endif /* !defined(TCL_NO_DEPRECATED) */
 
/*
 *----------------------------------------------------------------------
 *
 * TclInterpReady --
 *
 *	Check if an interpreter is ready to eval commands or scripts, i.e., if
................................................................................
TclNRRunCallbacks(
    Tcl_Interp *interp,
    int result,
    struct NRE_callback *rootPtr)
				/* All callbacks down to rootPtr not inclusive
				 * are to be run. */
{
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
    Interp *iPtr = (Interp *) interp;
#endif /* !defined(TCL_NO_DEPRECATED) */
    NRE_callback *callbackPtr;
    Tcl_NRPostProc *procPtr;

    /*
     * If the interpreter has a non-empty string result, the result object is
     * either empty or stale because some function set interp->result
     * directly. If so, move the string result to the result object, then
     * reset the string result.
     *
     * This only needs to be done for the first item in the list: all other
     * are for NR function calls, and those are Tcl_Obj based.
     */

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
    if (*(iPtr->result) != 0) {
	(void) Tcl_GetObjResult(interp);
    }
#endif /* !defined(TCL_NO_DEPRECATED) */

    /* This is the trampoline. */

    while (TOP_CB(interp) != rootPtr) {
	callbackPtr = TOP_CB(interp);
	procPtr = callbackPtr->procPtr;
	TOP_CB(interp) = callbackPtr->nextPtr;
	result = procPtr(callbackPtr->data, interp, result);
	TCLNR_FREE(interp, callbackPtr);
................................................................................
    int count)			/* Number of tokens to consider at tokenPtr.
				 * Must be at least 1. */
{
    return TclSubstTokens(interp, tokenPtr, count, /* numLeftPtr */ NULL, 1,
	    NULL, NULL);
}
 
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
/*
 *----------------------------------------------------------------------
 *
 * Tcl_EvalTokens --
 *
 *	Given an array of tokens parsed from a Tcl command (e.g., the tokens
 *	that make up a word or the index for an array variable) this function
................................................................................
	return NULL;
    }
    resPtr = Tcl_GetObjResult(interp);
    Tcl_IncrRefCount(resPtr);
    Tcl_ResetResult(interp);
    return resPtr;
}
#endif /* !TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_EvalEx, TclEvalEx --
 *
 *	This function evaluates a Tcl script without using the compiler or
................................................................................
	Tcl_DecrRefCount(resultPtr);
	if (Tcl_InitBignumFromDouble(interp, d, &big) != TCL_OK) {
	    return TCL_ERROR;
	}
	resultPtr = Tcl_NewBignumObj(&big);
	/* FALLTHROUGH */
    }

    case TCL_NUMBER_WIDE:
    case TCL_NUMBER_BIG:
	result = TclGetLongFromObj(interp, resultPtr, ptr);
	break;

    case TCL_NUMBER_NAN:
	Tcl_GetDoubleFromObj(interp, resultPtr, &d);
................................................................................
    /*
     * If we are just starting to log an error, errorInfo is initialized from
     * the error message in the interpreter's result.
     */

    iPtr->flags |= ERR_LEGACY_COPY;
    if (iPtr->errorInfo == NULL) {
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
	if (*(iPtr->result) != 0) {
	    /*
	     * The interp's string result is set, apparently by some extension
	     * making a deprecated direct write to it. That extension may
	     * expect interp->result to continue to be set, so we'll take
	     * special pains to avoid clearing it, until we drop support for
	     * interp->result completely.
	     */

	    iPtr->errorInfo = Tcl_NewStringObj(iPtr->result, -1);
	} else
#endif /* !defined(TCL_NO_DEPRECATED) */
	    iPtr->errorInfo = iPtr->objResultPtr;

	Tcl_IncrRefCount(iPtr->errorInfo);
	if (!iPtr->errorCode) {
	    Tcl_SetErrorCode(interp, "NONE", NULL);
	}
    }

    /*
................................................................................
	return TCL_ERROR;
    }

    if (TclGetNumberFromObj(interp, objv[1], &ptr, &type) != TCL_OK) {
	return TCL_ERROR;
    }

    if (type == TCL_NUMBER_WIDE) {
	Tcl_WideInt l = *((const Tcl_WideInt *) ptr);

	if (l > (Tcl_WideInt)0) {
	    goto unChanged;
	} else if (l == (Tcl_WideInt)0) {
	    const char *string = objv[1]->bytes;
	    if (string) {
		while (*string != '0') {
		    if (*string == '-') {
			Tcl_SetObjResult(interp, Tcl_NewLongObj(0));
			return TCL_OK;
		    }
		    string++;
		}
	    }
	    goto unChanged;
	} else if (l == LLONG_MIN) {
	    TclInitBignumFromWideInt(&big, l);
	    goto tooLarge;
	}
	Tcl_SetObjResult(interp, Tcl_NewWideIntObj(-l));
	return TCL_OK;
    }

    if (type == TCL_NUMBER_DOUBLE) {
	double d = *((const double *) ptr);
	static const double poszero = 0.0;

................................................................................
	} else if (d > -0.0) {
	    goto unChanged;
	}
	Tcl_SetObjResult(interp, Tcl_NewDoubleObj(-d));
	return TCL_OK;
    }

















    if (type == TCL_NUMBER_BIG) {
	if (mp_isneg((const mp_int *) ptr)) {
	    Tcl_GetBignumFromObj(NULL, objv[1], &big);
	tooLarge:
	    mp_neg(&big, &big);
	    Tcl_SetObjResult(interp, Tcl_NewBignumObj(&big));
	} else {
	unChanged:
	    Tcl_SetObjResult(interp, objv[1]);

Changes to generic/tclCkalloc.c.

183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
...
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
...
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
...
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
...
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
...
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
    if (clientData == NULL) {
        return 0;
    }
    sprintf(buf,
	    "total mallocs             %10u\n"
	    "total frees               %10u\n"
	    "current packets allocated %10u\n"
	    "current bytes allocated   %10" TCL_LL_MODIFIER "u\n"
	    "maximum packets allocated %10u\n"
	    "maximum bytes allocated   %10" TCL_LL_MODIFIER "u\n",
	    total_mallocs,
	    total_frees,
	    current_malloc_packets,
	    (Tcl_WideInt)current_bytes_malloced,
	    maximum_malloc_packets,
	    (Tcl_WideInt)maximum_bytes_malloced);
    if (flags == 0) {
	fprintf((FILE *)clientData, "%s", buf);
    } else {
	/* Assume objPtr to append to */
	Tcl_AppendToObj((Tcl_Obj *) clientData, buf, -1);
    }
    return 1;
................................................................................
	}
    }
    if (guard_failed) {
	TclDumpMemoryInfo((ClientData) stderr, 0);
	fprintf(stderr, "low guard failed at %p, %s %d\n",
		memHeaderP->body, file, line);
	fflush(stderr);			/* In case name pointer is bad. */
	fprintf(stderr, "%" TCL_LL_MODIFIER "d bytes allocated at (%s %d)\n", (Tcl_WideInt) memHeaderP->length,
		memHeaderP->file, memHeaderP->line);
	Tcl_Panic("Memory validation failure");
    }

    hiPtr = (unsigned char *)memHeaderP->body + memHeaderP->length;
    for (idx = 0; idx < HIGH_GUARD_SIZE; idx++) {
	byte = *(hiPtr + idx);
................................................................................
    }

    if (guard_failed) {
	TclDumpMemoryInfo((ClientData) stderr, 0);
	fprintf(stderr, "high guard failed at %p, %s %d\n",
		memHeaderP->body, file, line);
	fflush(stderr);			/* In case name pointer is bad. */
	fprintf(stderr, "%" TCL_LL_MODIFIER "d bytes allocated at (%s %d)\n",
		(Tcl_WideInt)memHeaderP->length, memHeaderP->file,
		memHeaderP->line);
	Tcl_Panic("Memory validation failure");
    }

    if (nukeGuards) {
	memset(memHeaderP->low_guard, 0, LOW_GUARD_SIZE);
	memset(hiPtr, 0, HIGH_GUARD_SIZE);
................................................................................
	    return TCL_ERROR;
	}
    }

    Tcl_MutexLock(ckallocMutexPtr);
    for (memScanP = allocHead; memScanP != NULL; memScanP = memScanP->flink) {
	address = &memScanP->body[0];
	fprintf(fileP, "%p - %p  %" TCL_LL_MODIFIER "d @ %s %d %s",
		address, address + memScanP->length - 1,
		(Tcl_WideInt)memScanP->length, memScanP->file, memScanP->line,
		(memScanP->tagPtr == NULL) ? "" : memScanP->tagPtr->string);
	(void) fputc('\n', fileP);
    }
    Tcl_MutexUnlock(ckallocMutexPtr);

    if (fileP != stderr) {
	fclose(fileP);
................................................................................
     * such as Crays (will subtract only bytes, even though BODY_OFFSET is in
     * words on these machines).
     */

    memp = (struct mem_header *) (((size_t) ptr) - BODY_OFFSET);

    if (alloc_tracing) {
	fprintf(stderr, "ckfree %p %" TCL_LL_MODIFIER "d %s %d\n",
		memp->body, (Tcl_WideInt) memp->length, file, line);
    }

    if (validate_memory) {
	Tcl_ValidateAllMemory(file, line);
    }

    Tcl_MutexLock(ckallocMutexPtr);
................................................................................
	    return TCL_ERROR;
	}
	break_on_malloc = (unsigned int) value;
	return TCL_OK;
    }
    if (strcmp(argv[1],"info") == 0) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"%-25s %10u\n%-25s %10u\n%-25s %10u\n%-25s %10" TCL_LL_MODIFIER"d\n%-25s %10u\n%-25s %10" TCL_LL_MODIFIER "d\n",
		"total mallocs", total_mallocs, "total frees", total_frees,
		"current packets allocated", current_malloc_packets,
		"current bytes allocated", (Tcl_WideInt)current_bytes_malloced,
		"maximum packets allocated", maximum_malloc_packets,
		"maximum bytes allocated", (Tcl_WideInt)maximum_bytes_malloced));
	return TCL_OK;
    }
    if (strcmp(argv[1], "init") == 0) {
	if (argc != 3) {
	    goto bad_suboption;
	}
	init_malloced_bodies = (strcmp(argv[2],"on") == 0);






|

|



|

|







 







|







 







|
|







 







|

|







 







|
|







 







|


|

|







183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
...
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
...
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
...
355
356
357
358
359
360
361
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363
364
365
366
367
368
369
370
371
...
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
...
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
    if (clientData == NULL) {
        return 0;
    }
    sprintf(buf,
	    "total mallocs             %10u\n"
	    "total frees               %10u\n"
	    "current packets allocated %10u\n"
	    "current bytes allocated   %10" TCL_Z_MODIFIER "u\n"
	    "maximum packets allocated %10u\n"
	    "maximum bytes allocated   %10" TCL_Z_MODIFIER "u\n",
	    total_mallocs,
	    total_frees,
	    current_malloc_packets,
	    current_bytes_malloced,
	    maximum_malloc_packets,
	    maximum_bytes_malloced);
    if (flags == 0) {
	fprintf((FILE *)clientData, "%s", buf);
    } else {
	/* Assume objPtr to append to */
	Tcl_AppendToObj((Tcl_Obj *) clientData, buf, -1);
    }
    return 1;
................................................................................
	}
    }
    if (guard_failed) {
	TclDumpMemoryInfo((ClientData) stderr, 0);
	fprintf(stderr, "low guard failed at %p, %s %d\n",
		memHeaderP->body, file, line);
	fflush(stderr);			/* In case name pointer is bad. */
	fprintf(stderr, "%" TCL_Z_MODIFIER "u bytes allocated at (%s %d)\n", memHeaderP->length,
		memHeaderP->file, memHeaderP->line);
	Tcl_Panic("Memory validation failure");
    }

    hiPtr = (unsigned char *)memHeaderP->body + memHeaderP->length;
    for (idx = 0; idx < HIGH_GUARD_SIZE; idx++) {
	byte = *(hiPtr + idx);
................................................................................
    }

    if (guard_failed) {
	TclDumpMemoryInfo((ClientData) stderr, 0);
	fprintf(stderr, "high guard failed at %p, %s %d\n",
		memHeaderP->body, file, line);
	fflush(stderr);			/* In case name pointer is bad. */
	fprintf(stderr, "%" TCL_Z_MODIFIER "u bytes allocated at (%s %d)\n",
		memHeaderP->length, memHeaderP->file,
		memHeaderP->line);
	Tcl_Panic("Memory validation failure");
    }

    if (nukeGuards) {
	memset(memHeaderP->low_guard, 0, LOW_GUARD_SIZE);
	memset(hiPtr, 0, HIGH_GUARD_SIZE);
................................................................................
	    return TCL_ERROR;
	}
    }

    Tcl_MutexLock(ckallocMutexPtr);
    for (memScanP = allocHead; memScanP != NULL; memScanP = memScanP->flink) {
	address = &memScanP->body[0];
	fprintf(fileP, "%p - %p  %" TCL_Z_MODIFIER "u @ %s %d %s",
		address, address + memScanP->length - 1,
		memScanP->length, memScanP->file, memScanP->line,
		(memScanP->tagPtr == NULL) ? "" : memScanP->tagPtr->string);
	(void) fputc('\n', fileP);
    }
    Tcl_MutexUnlock(ckallocMutexPtr);

    if (fileP != stderr) {
	fclose(fileP);
................................................................................
     * such as Crays (will subtract only bytes, even though BODY_OFFSET is in
     * words on these machines).
     */

    memp = (struct mem_header *) (((size_t) ptr) - BODY_OFFSET);

    if (alloc_tracing) {
	fprintf(stderr, "ckfree %p %" TCL_Z_MODIFIER "u %s %d\n",
		memp->body, memp->length, file, line);
    }

    if (validate_memory) {
	Tcl_ValidateAllMemory(file, line);
    }

    Tcl_MutexLock(ckallocMutexPtr);
................................................................................
	    return TCL_ERROR;
	}
	break_on_malloc = (unsigned int) value;
	return TCL_OK;
    }
    if (strcmp(argv[1],"info") == 0) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"%-25s %10u\n%-25s %10u\n%-25s %10u\n%-25s %10" TCL_Z_MODIFIER"u\n%-25s %10u\n%-25s %10" TCL_Z_MODIFIER "u\n",
		"total mallocs", total_mallocs, "total frees", total_frees,
		"current packets allocated", current_malloc_packets,
		"current bytes allocated", current_bytes_malloced,
		"maximum packets allocated", maximum_malloc_packets,
		"maximum bytes allocated", maximum_bytes_malloced));
	return TCL_OK;
    }
    if (strcmp(argv[1], "init") == 0) {
	if (argc != 3) {
	    goto bad_suboption;
	}
	init_malloced_bodies = (strcmp(argv[2],"on") == 0);

Changes to generic/tclCmdAH.c.

160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
 *	A standard Tcl object result.
 *
 * Side effects:
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */
#ifndef TCL_NO_DEPRECATED
	/* ARGSUSED */
int
Tcl_CaseObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */






|







160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
 *	A standard Tcl object result.
 *
 * Side effects:
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
	/* ARGSUSED */
int
Tcl_CaseObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */

Changes to generic/tclCmdIL.c.

60
61
62
63
64
65
66
67
68

69
70
71
72
73
74
75
..
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
....
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
....
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
....
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
....
2892
2893
2894
2895
2896
2897
2898
2899

2900
2901
2902
2903
2904
2905
2906
2907
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2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
....
2933
2934
2935
2936
2937
2938
2939

2940

2941
2942
2943
2944
2945
2946
2947
....
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
....
3018
3019
3020
3021
3022
3023
3024

3025
3026
3027
3028
3029
3030
3031
....
3038
3039
3040
3041
3042
3043
3044

3045









3046













3047
3048
3049
3050
3051
3052
3053

3054
3055
3056
3057
3058
3059
3060
3061
3062
3063

3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078

3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089


3090
3091
3092
3093
3094
3095
3096
3097
3098
3099

3100












3101
3102
3103
3104
3105

3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124

3125
3126
3127
3128
3129
3130
3131
3132

3133
3134
3135
3136
3137
3138
3139
....
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175














3176
3177




























3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207








3208
3209
3210
3211
3212
3213
3214
....
3259
3260
3261
3262
3263
3264
3265




3266
3267
3268
3269

3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
....
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
....
3461
3462
3463
3464
3465
3466
3467
3468





3469
3470
3471
3472

3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
....
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514






3515

3516
3517
3518
3519
3520
3521
3522
3523
3524



3525
3526
3527
3528
3529
3530
3531
....
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
....
3737
3738
3739
3740
3741
3742
3743

3744
3745












3746
3747
3748
3749
3750
3751
3752
....
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
....
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
....
3912
3913
3914
3915
3916
3917
3918



3919
3920
3921
3922
3923
3924
3925
....
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495

4496
4497
4498
4499
4500
4501
4502
    int isIncreasing;		/* Nonzero means sort in increasing order. */
    int sortMode;		/* The sort mode. One of SORTMODE_* values
				 * defined below. */
    Tcl_Obj *compareCmdPtr;	/* The Tcl comparison command when sortMode is
				 * SORTMODE_COMMAND. Pre-initialized to hold
				 * base of command. */
    int *indexv;		/* If the -index option was specified, this
				 * holds the indexes contained in the list
				 * supplied as an argument to that option.

				 * NULL if no indexes supplied, and points to
				 * singleIndex field when only one
				 * supplied. */
    int indexc;			/* Number of indexes in indexv array. */
    int singleIndex;		/* Static space for common index case. */
    int unique;
    int numElements;
................................................................................
#define SORTMODE_ASCII		0
#define SORTMODE_INTEGER	1
#define SORTMODE_REAL		2
#define SORTMODE_COMMAND	3
#define SORTMODE_DICTIONARY	4
#define SORTMODE_ASCII_NC	8

/*
 * Magic values for the index field of the SortInfo structure. Note that the
 * index "end-1" will be translated to SORTIDX_END-1, etc.
 */

#define SORTIDX_NONE	-1	/* Not indexed; use whole value. */
#define SORTIDX_END	-2	/* Indexed from end. */

/*
 * Forward declarations for procedures defined in this file:
 */

static int		DictionaryCompare(const char *left, const char *right);
static Tcl_NRPostProc	IfConditionCallback;
static int		InfoArgsCmd(ClientData dummy, Tcl_Interp *interp,
................................................................................
int
Tcl_JoinObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* The argument objects. */
{
    int listLen;
    Tcl_Obj *resObjPtr = NULL, *joinObjPtr, **elemPtrs;

    if ((objc < 2) || (objc > 3)) {
	Tcl_WrongNumArgs(interp, 1, objv, "list ?joinString?");
	return TCL_ERROR;
    }

................................................................................
	Tcl_SetObjResult(interp, elemPtrs[0]);
	return TCL_OK;
    }

    joinObjPtr = (objc == 2) ? Tcl_NewStringObj(" ", 1) : objv[2];
    Tcl_IncrRefCount(joinObjPtr);

    if (Tcl_GetCharLength(joinObjPtr) == 0) {
	TclStringCatObjv(interp, /* inPlace */ 0, listLen, elemPtrs,
		&resObjPtr);
    } else {
	int i;

	resObjPtr = Tcl_NewObj();
	for (i = 0;  i < listLen;  i++) {
	    if (i > 0) {

................................................................................
    /*
     * Complain if the user asked for a start element that is greater than the
     * list length. This won't ever trigger for the "end-*" case as that will
     * be properly constrained by TclGetIntForIndex because we use listLen-1
     * (to allow for replacing the last elem).
     */

    if ((first > listLen) && (listLen > 0)) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"list doesn't contain element %s", TclGetString(objv[2])));
	Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LREPLACE", "BADIDX",
		NULL);
	return TCL_ERROR;
    }
    if (last >= listLen) {
................................................................................
Tcl_LsearchObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    const char *bytes, *patternBytes;
    int i, match, index, result, listc, length, elemLen, bisect;

    int dataType, isIncreasing, lower, upper, offset;
    Tcl_WideInt patWide, objWide;
    int allMatches, inlineReturn, negatedMatch, returnSubindices, noCase;
    double patDouble, objDouble;
    SortInfo sortInfo;
    Tcl_Obj *patObj, **listv, *listPtr, *startPtr, *itemPtr;
    SortStrCmpFn_t strCmpFn = TclUtfCmp;
    Tcl_RegExp regexp = NULL;
    static const char *const options[] = {
	"-all",	    "-ascii",   "-bisect", "-decreasing", "-dictionary",
	"-exact",   "-glob",    "-increasing", "-index",
	"-inline",  "-integer", "-nocase",     "-not",
	"-real",    "-regexp",  "-sorted",     "-start",
	"-subindices", NULL
    };
    enum options {
	LSEARCH_ALL, LSEARCH_ASCII, LSEARCH_BISECT, LSEARCH_DECREASING,
	LSEARCH_DICTIONARY, LSEARCH_EXACT, LSEARCH_GLOB, LSEARCH_INCREASING,
	LSEARCH_INDEX, LSEARCH_INLINE, LSEARCH_INTEGER, LSEARCH_NOCASE,
	LSEARCH_NOT, LSEARCH_REAL, LSEARCH_REGEXP, LSEARCH_SORTED,
	LSEARCH_START, LSEARCH_SUBINDICES
    };
    enum datatypes {
	ASCII, DICTIONARY, INTEGER, REAL
    };
    enum modes {
	EXACT, GLOB, REGEXP, SORTED
    };
................................................................................
    allMatches = 0;
    inlineReturn = 0;
    returnSubindices = 0;
    negatedMatch = 0;
    bisect = 0;
    listPtr = NULL;
    startPtr = NULL;

    offset = 0;

    noCase = 0;
    sortInfo.compareCmdPtr = NULL;
    sortInfo.isIncreasing = 1;
    sortInfo.sortMode = 0;
    sortInfo.interp = interp;
    sortInfo.resultCode = TCL_OK;
    sortInfo.indexv = NULL;
................................................................................
	Tcl_WrongNumArgs(interp, 1, objv, "?-option value ...? list pattern");
	return TCL_ERROR;
    }

    for (i = 1; i < objc-2; i++) {
	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0, &index)
		!= TCL_OK) {
	    if (startPtr != NULL) {
		Tcl_DecrRefCount(startPtr);
	    }
	    result = TCL_ERROR;
	    goto done;
	}
	switch ((enum options) index) {
	case LSEARCH_ALL:		/* -all */
	    allMatches = 1;
	    break;
................................................................................
	    /*
	     * If there was a previous -start option, release its saved index
	     * because it will either be replaced or there will be an error.
	     */

	    if (startPtr != NULL) {
		Tcl_DecrRefCount(startPtr);

	    }
	    if (i > objc-4) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"missing starting index", -1));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
		result = TCL_ERROR;
		goto done;
................................................................................
		 * being searched. We only need to copy where the list and the
		 * index are one-and-the-same.
		 */

		startPtr = Tcl_DuplicateObj(objv[i]);
	    } else {
		startPtr = objv[i];

		Tcl_IncrRefCount(startPtr);









	    }













	    break;
	case LSEARCH_INDEX: {		/* -index */
	    Tcl_Obj **indices;
	    int j;

	    if (sortInfo.indexc > 1) {
		TclStackFree(interp, sortInfo.indexv);

	    }
	    if (i > objc-4) {
		if (startPtr != NULL) {
		    Tcl_DecrRefCount(startPtr);
		}
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"\"-index\" option must be followed by list index",
			-1));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
		return TCL_ERROR;

	    }

	    /*
	     * Store the extracted indices for processing by sublist
	     * extraction. Note that we don't do this using objects because
	     * that has shimmering problems.
	     */

	    i++;
	    if (TclListObjGetElements(interp, objv[i],
		    &sortInfo.indexc, &indices) != TCL_OK) {
		if (startPtr != NULL) {
		    Tcl_DecrRefCount(startPtr);
		}
		return TCL_ERROR;

	    }
	    switch (sortInfo.indexc) {
	    case 0:
		sortInfo.indexv = NULL;
		break;
	    case 1:
		sortInfo.indexv = &sortInfo.singleIndex;
		break;
	    default:
		sortInfo.indexv =
			TclStackAlloc(interp, sizeof(int) * sortInfo.indexc);


	    }

	    /*
	     * Fill the array by parsing each index. We don't know whether
	     * their scale is sensible yet, but we at least perform the
	     * syntactic check here.
	     */

	    for (j=0 ; j<sortInfo.indexc ; j++) {
		if (TclGetIntForIndexM(interp, indices[j], SORTIDX_END,

			&sortInfo.indexv[j]) != TCL_OK) {












		    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
			    "\n    (-index option item number %d)", j));
		    result = TCL_ERROR;
		    goto done;
		}

	    }
	    break;
	}
	}
    }

    /*
     * Subindices only make sense if asked for with -index option set.
     */

    if (returnSubindices && sortInfo.indexc==0) {
	if (startPtr != NULL) {
	    Tcl_DecrRefCount(startPtr);
	}
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"-subindices cannot be used without -index option", -1));
	Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH",
		"BAD_OPTION_MIX", NULL);
	return TCL_ERROR;

    }

    if (bisect && (allMatches || negatedMatch)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"-bisect is not compatible with -all or -not", -1));
	Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH",
		"BAD_OPTION_MIX", NULL);
	return TCL_ERROR;

    }

    if (mode == REGEXP) {
	/*
	 * We can shimmer regexp/list if listv[i] == pattern, so get the
	 * regexp rep before the list rep. First time round, omit the interp
	 * and hope that the compilation will succeed. If it fails, we'll
................................................................................
	     */

	    regexp = Tcl_GetRegExpFromObj(interp, objv[objc - 1],
		    TCL_REG_ADVANCED | (noCase ? TCL_REG_NOCASE : 0));
	}

	if (regexp == NULL) {
	    if (startPtr != NULL) {
		Tcl_DecrRefCount(startPtr);
	    }
	    result = TCL_ERROR;
	    goto done;
	}
    }

    /*
     * Make sure the list argument is a list object and get its length and a
     * pointer to its array of element pointers.
     */

    result = TclListObjGetElements(interp, objv[objc - 2], &listc, &listv);
    if (result != TCL_OK) {
	if (startPtr != NULL) {
	    Tcl_DecrRefCount(startPtr);
	}














	goto done;
    }





























    /*
     * Get the user-specified start offset.
     */

    if (startPtr) {
	result = TclGetIntForIndexM(interp, startPtr, listc-1, &offset);
	Tcl_DecrRefCount(startPtr);
	if (result != TCL_OK) {
	    goto done;
	}
	if (offset < 0) {
	    offset = 0;
	}

	/*
	 * If the search started past the end of the list, we just return a
	 * "did not match anything at all" result straight away. [Bug 1374778]
	 */

	if (offset > listc-1) {
	    if (sortInfo.indexc > 1) {
		TclStackFree(interp, sortInfo.indexv);
	    }
	    if (allMatches || inlineReturn) {
		Tcl_ResetResult(interp);
	    } else {
		Tcl_SetObjResult(interp, Tcl_NewIntObj(-1));
	    }
	    return TCL_OK;








	}
    }

    patObj = objv[objc - 1];
    patternBytes = NULL;
    if (mode == EXACT || mode == SORTED) {
	switch ((enum datatypes) dataType) {
................................................................................
	/*
	 * If the data is sorted, we can do a more intelligent search. Note
	 * that there is no point in being smart when -all was specified; in
	 * that case, we have to look at all items anyway, and there is no
	 * sense in doing this when the match sense is inverted.
	 */





	lower = offset - 1;
	upper = listc;
	while (lower + 1 != upper && sortInfo.resultCode == TCL_OK) {
	    i = (lower + upper)/2;

	    if (sortInfo.indexc != 0) {
		itemPtr = SelectObjFromSublist(listv[i], &sortInfo);
		if (sortInfo.resultCode != TCL_OK) {
		    result = sortInfo.resultCode;
		    goto done;
		}
	    } else {
		itemPtr = listv[i];
	    }
	    switch ((enum datatypes) dataType) {
	    case ASCII:
		bytes = TclGetString(itemPtr);
		match = strCmpFn(patternBytes, bytes);
		break;
	    case DICTIONARY:
................................................................................
	 *   - our matching sense is negated
	 *   - we're building a list of all matched items
	 */

	if (allMatches) {
	    listPtr = Tcl_NewListObj(0, NULL);
	}
	for (i = offset; i < listc; i++) {
	    match = 0;
	    if (sortInfo.indexc != 0) {
		itemPtr = SelectObjFromSublist(listv[i], &sortInfo);
		if (sortInfo.resultCode != TCL_OK) {
		    if (listPtr != NULL) {
			Tcl_DecrRefCount(listPtr);
		    }
		    result = sortInfo.resultCode;
		    goto done;
		}
	    } else {
		itemPtr = listv[i];
	    }

	    switch (mode) {
	    case SORTED:
	    case EXACT:
		switch ((enum datatypes) dataType) {
		case ASCII:
................................................................................
		break;
	    } else if (inlineReturn) {
		/*
		 * Note that these appends are not expected to fail.
		 */

		if (returnSubindices && (sortInfo.indexc != 0)) {
		    itemPtr = SelectObjFromSublist(listv[i], &sortInfo);





		} else {
		    itemPtr = listv[i];
		}
		Tcl_ListObjAppendElement(interp, listPtr, itemPtr);

	    } else if (returnSubindices) {
		int j;

		itemPtr = Tcl_NewIntObj(i);
		for (j=0 ; j<sortInfo.indexc ; j++) {
		    Tcl_ListObjAppendElement(interp, itemPtr,
			    Tcl_NewIntObj(sortInfo.indexv[j]));
		}
		Tcl_ListObjAppendElement(interp, listPtr, itemPtr);
	    } else {
		Tcl_ListObjAppendElement(interp, listPtr, Tcl_NewIntObj(i));
	    }
	}
    }
................................................................................

    if (allMatches) {
	Tcl_SetObjResult(interp, listPtr);
    } else if (!inlineReturn) {
	if (returnSubindices) {
	    int j;

	    itemPtr = Tcl_NewIntObj(index);
	    for (j=0 ; j<sortInfo.indexc ; j++) {
		Tcl_ListObjAppendElement(interp, itemPtr,
			Tcl_NewIntObj(sortInfo.indexv[j]));
	    }
	    Tcl_SetObjResult(interp, itemPtr);
	} else {
	    Tcl_SetObjResult(interp, Tcl_NewIntObj(index));
	}
    } else if (index < 0) {
	/*
	 * Is this superfluous? The result should be a blank object by
	 * default...
	 */

	Tcl_SetObjResult(interp, Tcl_NewObj());
    } else {






	Tcl_SetObjResult(interp, listv[index]);

    }
    result = TCL_OK;

    /*
     * Cleanup the index list array.
     */

  done:
    if (sortInfo.indexc > 1) {



	TclStackFree(interp, sortInfo.indexv);
    }
    return result;
}
 
/*
 *----------------------------------------------------------------------
................................................................................
	case LSORT_DICTIONARY:
	    sortInfo.sortMode = SORTMODE_DICTIONARY;
	    break;
	case LSORT_INCREASING:
	    sortInfo.isIncreasing = 1;
	    break;
	case LSORT_INDEX: {
	    int indexc, dummy;
	    Tcl_Obj **indexv;

	    if (i == objc-2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"\"-index\" option must be followed by list index",
			-1));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
................................................................................
	     * we do not store the converted values here because we do not
	     * know if this is the only -index option yet and so we can't
	     * allocate any space; that happens after the scan through all the
	     * options is done.
	     */

	    for (j=0 ; j<indexc ; j++) {

		if (TclGetIntForIndexM(interp, indexv[j], SORTIDX_END,
			&dummy) != TCL_OK) {












		    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
			    "\n    (-index option item number %d)", j));
		    sortInfo.resultCode = TCL_ERROR;
		    goto done;
		}
	    }
	    indexPtr = objv[i+1];
................................................................................
	default:
	    sortInfo.indexv =
		    TclStackAlloc(interp, sizeof(int) * sortInfo.indexc);
	    allocatedIndexVector = 1;	/* Cannot use indexc field, as it
					 * might be decreased by 1 later. */
	}
	for (j=0 ; j<sortInfo.indexc ; j++) {
	    TclGetIntForIndexM(interp, indexv[j], SORTIDX_END,
		    &sortInfo.indexv[j]);
	}
    }

    listObj = objv[objc-1];

    if (sortInfo.sortMode == SORTMODE_COMMAND) {
	Tcl_Obj *newCommandPtr, *newObjPtr;
................................................................................
	length = length / groupSize;
	if (sortInfo.indexc > 0) {
	    /*
	     * Use the first value in the list supplied to -index as the
	     * offset of the element within each group by which to sort.
	     */

	    groupOffset = sortInfo.indexv[0];
	    if (groupOffset <= SORTIDX_END) {
		groupOffset = (groupOffset - SORTIDX_END) + groupSize - 1;
	    }
	    if (groupOffset < 0 || groupOffset >= groupSize) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"when used with \"-stride\", the leading \"-index\""
			" value must be within the group", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT",
			"BADINDEX", NULL);
		sortInfo.resultCode = TCL_ERROR;
................................................................................
		sortInfo.indexv = NULL;
	    } else {
		sortInfo.indexc--;

		/*
		 * Do not shrink the actual memory block used; that doesn't
		 * work with TclStackAlloc-allocated memory. [Bug 2918962]



		 */

		for (i = 0; i < sortInfo.indexc; i++) {
		    sortInfo.indexv[i] = sortInfo.indexv[i+1];
		}
	    }
	}
................................................................................
	int listLen, index;
	Tcl_Obj *currentObj;

	if (TclListObjLength(infoPtr->interp, objPtr, &listLen) != TCL_OK) {
	    infoPtr->resultCode = TCL_ERROR;
	    return NULL;
	}
	index = infoPtr->indexv[i];

	/*
	 * Adjust for end-based indexing.
	 */

	if (index < SORTIDX_NONE) {
	    index += listLen + 1;
	}


	if (Tcl_ListObjIndex(infoPtr->interp, objPtr, index,
		&currentObj) != TCL_OK) {
	    infoPtr->resultCode = TCL_ERROR;
	    return NULL;
	}
	if (currentObj == NULL) {






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60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
..
89
90
91
92
93
94
95








96
97
98
99
100
101
102
....
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
....
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
....
2734
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2736
2737
2738
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2741
2742
2743
2744
2745
2746
2747
2748
....
2885
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2907
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2920
2921
....
2927
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2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
....
2947
2948
2949
2950
2951
2952
2953



2954
2955
2956
2957
2958
2959
2960
....
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
....
3032
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3073



3074
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3091
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3111
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3119
3120
3121
3122
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3125
3126
3127
3128
3129
3130
3131

3132
3133
3134
3135
3136
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3138
3139
3140
3141
3142
3143
3144
3145



3146
3147
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3153
3154
3155
3156
3157
3158
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3160
3161
3162
3163
3164
3165
3166
3167
....
3179
3180
3181
3182
3183
3184
3185



3186
3187
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3194
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3199
3200
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3251
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3264
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3273
3274
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3278
3279
3280
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3282
3283
3284
....
3329
3330
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3333
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....
3434
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....
3536
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3550

3551
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3564
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3566
....
3571
3572
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....
3801
3802
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3805
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3808
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3814
3815
....
3827
3828
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3835

3836
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....
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....
3992
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3995
3996
3997
3998
3999



4000
4001
4002
4003
4004
4005
4006
....
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
....
4582
4583
4584
4585
4586
4587
4588

4589







4590
4591
4592
4593
4594
4595
4596
4597
    int isIncreasing;		/* Nonzero means sort in increasing order. */
    int sortMode;		/* The sort mode. One of SORTMODE_* values
				 * defined below. */
    Tcl_Obj *compareCmdPtr;	/* The Tcl comparison command when sortMode is
				 * SORTMODE_COMMAND. Pre-initialized to hold
				 * base of command. */
    int *indexv;		/* If the -index option was specified, this
				 * holds an encoding of the indexes contained
				 * in the list supplied as an argument to
				 * that option.
				 * NULL if no indexes supplied, and points to
				 * singleIndex field when only one
				 * supplied. */
    int indexc;			/* Number of indexes in indexv array. */
    int singleIndex;		/* Static space for common index case. */
    int unique;
    int numElements;
................................................................................
#define SORTMODE_ASCII		0
#define SORTMODE_INTEGER	1
#define SORTMODE_REAL		2
#define SORTMODE_COMMAND	3
#define SORTMODE_DICTIONARY	4
#define SORTMODE_ASCII_NC	8









/*
 * Forward declarations for procedures defined in this file:
 */

static int		DictionaryCompare(const char *left, const char *right);
static Tcl_NRPostProc	IfConditionCallback;
static int		InfoArgsCmd(ClientData dummy, Tcl_Interp *interp,
................................................................................
int
Tcl_JoinObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* The argument objects. */
{
    int length, listLen;
    Tcl_Obj *resObjPtr = NULL, *joinObjPtr, **elemPtrs;

    if ((objc < 2) || (objc > 3)) {
	Tcl_WrongNumArgs(interp, 1, objv, "list ?joinString?");
	return TCL_ERROR;
    }

................................................................................
	Tcl_SetObjResult(interp, elemPtrs[0]);
	return TCL_OK;
    }

    joinObjPtr = (objc == 2) ? Tcl_NewStringObj(" ", 1) : objv[2];
    Tcl_IncrRefCount(joinObjPtr);

    (void) Tcl_GetStringFromObj(joinObjPtr, &length);
    if (length == 0) {
	resObjPtr = TclStringCat(interp, listLen, elemPtrs, 0);
    } else {
	int i;

	resObjPtr = Tcl_NewObj();
	for (i = 0;  i < listLen;  i++) {
	    if (i > 0) {

................................................................................
    /*
     * Complain if the user asked for a start element that is greater than the
     * list length. This won't ever trigger for the "end-*" case as that will
     * be properly constrained by TclGetIntForIndex because we use listLen-1
     * (to allow for replacing the last elem).
     */

    if ((first >= listLen) && (listLen > 0)) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"list doesn't contain element %s", TclGetString(objv[2])));
	Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LREPLACE", "BADIDX",
		NULL);
	return TCL_ERROR;
    }
    if (last >= listLen) {
................................................................................
Tcl_LsearchObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    const char *bytes, *patternBytes;
    int i, match, index, result=TCL_OK, listc, length, elemLen, bisect;
    int allocatedIndexVector = 0;
    int dataType, isIncreasing, lower, upper, start, groupSize, groupOffset;
    Tcl_WideInt patWide, objWide;
    int allMatches, inlineReturn, negatedMatch, returnSubindices, noCase;
    double patDouble, objDouble;
    SortInfo sortInfo;
    Tcl_Obj *patObj, **listv, *listPtr, *startPtr, *itemPtr;
    SortStrCmpFn_t strCmpFn = TclUtfCmp;
    Tcl_RegExp regexp = NULL;
    static const char *const options[] = {
	"-all",	    "-ascii",   "-bisect", "-decreasing", "-dictionary",
	"-exact",   "-glob",    "-increasing", "-index",
	"-inline",  "-integer", "-nocase",     "-not",
	"-real",    "-regexp",  "-sorted",     "-start", "-stride",
	"-subindices", NULL
    };
    enum options {
	LSEARCH_ALL, LSEARCH_ASCII, LSEARCH_BISECT, LSEARCH_DECREASING,
	LSEARCH_DICTIONARY, LSEARCH_EXACT, LSEARCH_GLOB, LSEARCH_INCREASING,
	LSEARCH_INDEX, LSEARCH_INLINE, LSEARCH_INTEGER, LSEARCH_NOCASE,
	LSEARCH_NOT, LSEARCH_REAL, LSEARCH_REGEXP, LSEARCH_SORTED,
	LSEARCH_START, LSEARCH_STRIDE, LSEARCH_SUBINDICES
    };
    enum datatypes {
	ASCII, DICTIONARY, INTEGER, REAL
    };
    enum modes {
	EXACT, GLOB, REGEXP, SORTED
    };
................................................................................
    allMatches = 0;
    inlineReturn = 0;
    returnSubindices = 0;
    negatedMatch = 0;
    bisect = 0;
    listPtr = NULL;
    startPtr = NULL;
    groupSize = 1;
    groupOffset = 0;
    start = 0;
    noCase = 0;
    sortInfo.compareCmdPtr = NULL;
    sortInfo.isIncreasing = 1;
    sortInfo.sortMode = 0;
    sortInfo.interp = interp;
    sortInfo.resultCode = TCL_OK;
    sortInfo.indexv = NULL;
................................................................................
	Tcl_WrongNumArgs(interp, 1, objv, "?-option value ...? list pattern");
	return TCL_ERROR;
    }

    for (i = 1; i < objc-2; i++) {
	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0, &index)
		!= TCL_OK) {



	    result = TCL_ERROR;
	    goto done;
	}
	switch ((enum options) index) {
	case LSEARCH_ALL:		/* -all */
	    allMatches = 1;
	    break;
................................................................................
	    /*
	     * If there was a previous -start option, release its saved index
	     * because it will either be replaced or there will be an error.
	     */

	    if (startPtr != NULL) {
		Tcl_DecrRefCount(startPtr);
		startPtr = NULL;
	    }
	    if (i > objc-4) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"missing starting index", -1));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
		result = TCL_ERROR;
		goto done;
................................................................................
		 * being searched. We only need to copy where the list and the
		 * index are one-and-the-same.
		 */

		startPtr = Tcl_DuplicateObj(objv[i]);
	    } else {
		startPtr = objv[i];
	    }
	    Tcl_IncrRefCount(startPtr);
	    break;
	case LSEARCH_STRIDE:		/* -stride */
	    if (i > objc-4) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"\"-stride\" option must be "
			"followed by stride length", -1));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
		result = TCL_ERROR;
		goto done;
	    }
	    if (Tcl_GetIntFromObj(interp, objv[i+1], &groupSize) != TCL_OK) {
		result = TCL_ERROR;
		goto done;
	    }
	    if (groupSize < 1) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"stride length must be at least 1", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT",
			"BADSTRIDE", NULL);
		result = TCL_ERROR;
		goto done;
	    }
	    i++;
	    break;
	case LSEARCH_INDEX: {		/* -index */
	    Tcl_Obj **indices;
	    int j;

	    if (allocatedIndexVector) {
		TclStackFree(interp, sortInfo.indexv);
		allocatedIndexVector = 0;
	    }
	    if (i > objc-4) {



		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"\"-index\" option must be followed by list index",
			-1));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
		result = TCL_ERROR;
		goto done;
	    }

	    /*
	     * Store the extracted indices for processing by sublist
	     * extraction. Note that we don't do this using objects because
	     * that has shimmering problems.
	     */

	    i++;
	    if (TclListObjGetElements(interp, objv[i],
		    &sortInfo.indexc, &indices) != TCL_OK) {



		result = TCL_ERROR;
		goto done;
	    }
	    switch (sortInfo.indexc) {
	    case 0:
		sortInfo.indexv = NULL;
		break;
	    case 1:
		sortInfo.indexv = &sortInfo.singleIndex;
		break;
	    default:
		sortInfo.indexv =
			TclStackAlloc(interp, sizeof(int) * sortInfo.indexc);
		allocatedIndexVector = 1; /* Cannot use indexc field, as it
					   * might be decreased by 1 later. */
	    }

	    /*
	     * Fill the array by parsing each index. We don't know whether
	     * their scale is sensible yet, but we at least perform the
	     * syntactic check here.
	     */

	    for (j=0 ; j<sortInfo.indexc ; j++) {
		int encoded = 0;
		if (TclIndexEncode(interp, indices[j], TCL_INDEX_BEFORE,
			TCL_INDEX_AFTER, &encoded) != TCL_OK) {
		    result = TCL_ERROR;
		}
		if ((encoded == TCL_INDEX_BEFORE)
			|| (encoded == TCL_INDEX_AFTER)) {
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "index \"%s\" cannot select an element "
			    "from any list", Tcl_GetString(indices[j])));
		    Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX"
			    "OUTOFRANGE", NULL);
		    result = TCL_ERROR;
		}
		if (result == TCL_ERROR) {
		    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
			    "\n    (-index option item number %d)", j));

		    goto done;
		}
		sortInfo.indexv[j] = encoded;
	    }
	    break;
	}
	}
    }

    /*
     * Subindices only make sense if asked for with -index option set.
     */

    if (returnSubindices && sortInfo.indexc==0) {



	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"-subindices cannot be used without -index option", -1));
	Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH",
		"BAD_OPTION_MIX", NULL);
	result = TCL_ERROR;
	goto done;
    }

    if (bisect && (allMatches || negatedMatch)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"-bisect is not compatible with -all or -not", -1));
	Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH",
		"BAD_OPTION_MIX", NULL);
	result = TCL_ERROR;
	goto done;
    }

    if (mode == REGEXP) {
	/*
	 * We can shimmer regexp/list if listv[i] == pattern, so get the
	 * regexp rep before the list rep. First time round, omit the interp
	 * and hope that the compilation will succeed. If it fails, we'll
................................................................................
	     */

	    regexp = Tcl_GetRegExpFromObj(interp, objv[objc - 1],
		    TCL_REG_ADVANCED | (noCase ? TCL_REG_NOCASE : 0));
	}

	if (regexp == NULL) {



	    result = TCL_ERROR;
	    goto done;
	}
    }

    /*
     * Make sure the list argument is a list object and get its length and a
     * pointer to its array of element pointers.
     */

    result = TclListObjGetElements(interp, objv[objc - 2], &listc, &listv);
    if (result != TCL_OK) {
	goto done;

    }

    /*
     * Check for sanity when grouping elements of the overall list together
     * because of the -stride option. [TIP #351]
     */

    if (groupSize > 1) {
	if (listc % groupSize) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "list size must be a multiple of the stride length",
		    -1));
	    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH", "BADSTRIDE",
		    NULL);
	    result = TCL_ERROR;
	    goto done;
	}
	if (sortInfo.indexc > 0) {
	    /*
	     * Use the first value in the list supplied to -index as the
	     * offset of the element within each group by which to sort.
	     */

	    groupOffset = TclIndexDecode(sortInfo.indexv[0], groupSize - 1);
	    if (groupOffset < 0 || groupOffset >= groupSize) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"when used with \"-stride\", the leading \"-index\""
			" value must be within the group", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSEARCH",
			"BADINDEX", NULL);
		result = TCL_ERROR;
		goto done;
	    }
	    if (sortInfo.indexc == 1) {
		sortInfo.indexc = 0;
		sortInfo.indexv = NULL;
	    } else {
		sortInfo.indexc--;

		for (i = 0; i < sortInfo.indexc; i++) {
		    sortInfo.indexv[i] = sortInfo.indexv[i+1];
		}
	    }
	}
    }

    /*
     * Get the user-specified start offset.
     */

    if (startPtr) {
	result = TclGetIntForIndexM(interp, startPtr, listc-1, &start);

	if (result != TCL_OK) {
	    goto done;
	}
	if (start < 0) {
	    start = 0;
	}

	/*
	 * If the search started past the end of the list, we just return a
	 * "did not match anything at all" result straight away. [Bug 1374778]
	 */

	if (start > listc-1) {



	    if (allMatches || inlineReturn) {
		Tcl_ResetResult(interp);
	    } else {
		Tcl_SetObjResult(interp, Tcl_NewIntObj(-1));
	    }
	    goto done;
	}

	/*
	 * If start points within a group, it points to the start of the group.
	 */

	if (groupSize > 1) {
	    start -= (start % groupSize);
	}
    }

    patObj = objv[objc - 1];
    patternBytes = NULL;
    if (mode == EXACT || mode == SORTED) {
	switch ((enum datatypes) dataType) {
................................................................................
	/*
	 * If the data is sorted, we can do a more intelligent search. Note
	 * that there is no point in being smart when -all was specified; in
	 * that case, we have to look at all items anyway, and there is no
	 * sense in doing this when the match sense is inverted.
	 */

	/* 
	 * With -stride, lower, upper and i are kept as multiples of groupSize.
	 */

	lower = start - groupSize;
	upper = listc;
	while (lower + groupSize != upper && sortInfo.resultCode == TCL_OK) {
	    i = (lower + upper)/2;
	    i -= i % groupSize;
	    if (sortInfo.indexc != 0) {
		itemPtr = SelectObjFromSublist(listv[i+groupOffset], &sortInfo);
		if (sortInfo.resultCode != TCL_OK) {
		    result = sortInfo.resultCode;
		    goto done;
		}
	    } else {
		itemPtr = listv[i+groupOffset];
	    }
	    switch ((enum datatypes) dataType) {
	    case ASCII:
		bytes = TclGetString(itemPtr);
		match = strCmpFn(patternBytes, bytes);
		break;
	    case DICTIONARY:
................................................................................
	 *   - our matching sense is negated
	 *   - we're building a list of all matched items
	 */

	if (allMatches) {
	    listPtr = Tcl_NewListObj(0, NULL);
	}
	for (i = start; i < listc; i += groupSize) {
	    match = 0;
	    if (sortInfo.indexc != 0) {
		itemPtr = SelectObjFromSublist(listv[i+groupOffset], &sortInfo);
		if (sortInfo.resultCode != TCL_OK) {
		    if (listPtr != NULL) {
			Tcl_DecrRefCount(listPtr);
		    }
		    result = sortInfo.resultCode;
		    goto done;
		}
	    } else {
		itemPtr = listv[i+groupOffset];
	    }

	    switch (mode) {
	    case SORTED:
	    case EXACT:
		switch ((enum datatypes) dataType) {
		case ASCII:
................................................................................
		break;
	    } else if (inlineReturn) {
		/*
		 * Note that these appends are not expected to fail.
		 */

		if (returnSubindices && (sortInfo.indexc != 0)) {
		    itemPtr = SelectObjFromSublist(listv[i+groupOffset],
			    &sortInfo);
		    Tcl_ListObjAppendElement(interp, listPtr, itemPtr);
		} else if (groupSize > 1) {
		    Tcl_ListObjReplace(interp, listPtr, LIST_MAX, 0,
			    groupSize, &listv[i]);
		} else {
		    itemPtr = listv[i];

		    Tcl_ListObjAppendElement(interp, listPtr, itemPtr);
		}
	    } else if (returnSubindices) {
		int j;

		itemPtr = Tcl_NewIntObj(i+groupOffset);
		for (j=0 ; j<sortInfo.indexc ; j++) {
		    Tcl_ListObjAppendElement(interp, itemPtr, Tcl_NewIntObj(
			    TclIndexDecode(sortInfo.indexv[j], listc)));
		}
		Tcl_ListObjAppendElement(interp, listPtr, itemPtr);
	    } else {
		Tcl_ListObjAppendElement(interp, listPtr, Tcl_NewIntObj(i));
	    }
	}
    }
................................................................................

    if (allMatches) {
	Tcl_SetObjResult(interp, listPtr);
    } else if (!inlineReturn) {
	if (returnSubindices) {
	    int j;

	    itemPtr = Tcl_NewIntObj(index+groupOffset);
	    for (j=0 ; j<sortInfo.indexc ; j++) {
		Tcl_ListObjAppendElement(interp, itemPtr, Tcl_NewIntObj(
			TclIndexDecode(sortInfo.indexv[j], listc)));
	    }
	    Tcl_SetObjResult(interp, itemPtr);
	} else {
	    Tcl_SetObjResult(interp, Tcl_NewIntObj(index));
	}
    } else if (index < 0) {
	/*
	 * Is this superfluous? The result should be a blank object by
	 * default...
	 */

	Tcl_SetObjResult(interp, Tcl_NewObj());
    } else {
	if (returnSubindices) {
	    Tcl_SetObjResult(interp, SelectObjFromSublist(listv[i+groupOffset],
		    &sortInfo));
	} else if (groupSize > 1) {
	    Tcl_SetObjResult(interp, Tcl_NewListObj(groupSize, &listv[index]));
	} else {
	    Tcl_SetObjResult(interp, listv[index]);
	}
    }
    result = TCL_OK;

    /*
     * Cleanup the index list array.
     */

  done:
    if (startPtr != NULL) {
	Tcl_DecrRefCount(startPtr);
    }
    if (allocatedIndexVector) {
	TclStackFree(interp, sortInfo.indexv);
    }
    return result;
}
 
/*
 *----------------------------------------------------------------------
................................................................................
	case LSORT_DICTIONARY:
	    sortInfo.sortMode = SORTMODE_DICTIONARY;
	    break;
	case LSORT_INCREASING:
	    sortInfo.isIncreasing = 1;
	    break;
	case LSORT_INDEX: {
	    int indexc;
	    Tcl_Obj **indexv;

	    if (i == objc-2) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"\"-index\" option must be followed by list index",
			-1));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
................................................................................
	     * we do not store the converted values here because we do not
	     * know if this is the only -index option yet and so we can't
	     * allocate any space; that happens after the scan through all the
	     * options is done.
	     */

	    for (j=0 ; j<indexc ; j++) {
		int encoded = 0;
		int result = TclIndexEncode(interp, indexv[j],

			TCL_INDEX_BEFORE, TCL_INDEX_AFTER, &encoded);

		if ((result == TCL_OK) && ((encoded == TCL_INDEX_BEFORE)
			|| (encoded == TCL_INDEX_AFTER))) {
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "index \"%s\" cannot select an element "
			    "from any list", Tcl_GetString(indexv[j])));
		    Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX"
			    "OUTOFRANGE", NULL);
		    result = TCL_ERROR;
		}
		if (result == TCL_ERROR) {
		    Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
			    "\n    (-index option item number %d)", j));
		    sortInfo.resultCode = TCL_ERROR;
		    goto done;
		}
	    }
	    indexPtr = objv[i+1];
................................................................................
	default:
	    sortInfo.indexv =
		    TclStackAlloc(interp, sizeof(int) * sortInfo.indexc);
	    allocatedIndexVector = 1;	/* Cannot use indexc field, as it
					 * might be decreased by 1 later. */
	}
	for (j=0 ; j<sortInfo.indexc ; j++) {
	    /* Prescreened values, no errors or out of range possible */
	    TclIndexEncode(NULL, indexv[j], 0, 0, &sortInfo.indexv[j]);
	}
    }

    listObj = objv[objc-1];

    if (sortInfo.sortMode == SORTMODE_COMMAND) {
	Tcl_Obj *newCommandPtr, *newObjPtr;
................................................................................
	length = length / groupSize;
	if (sortInfo.indexc > 0) {
	    /*
	     * Use the first value in the list supplied to -index as the
	     * offset of the element within each group by which to sort.
	     */

	    groupOffset = TclIndexDecode(sortInfo.indexv[0], groupSize - 1);



	    if (groupOffset < 0 || groupOffset >= groupSize) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"when used with \"-stride\", the leading \"-index\""
			" value must be within the group", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSORT",
			"BADINDEX", NULL);
		sortInfo.resultCode = TCL_ERROR;
................................................................................
		sortInfo.indexv = NULL;
	    } else {
		sortInfo.indexc--;

		/*
		 * Do not shrink the actual memory block used; that doesn't
		 * work with TclStackAlloc-allocated memory. [Bug 2918962]
		 * 
		 * TODO: Consider a pointer increment to replace this
		 * array shift.
		 */

		for (i = 0; i < sortInfo.indexc; i++) {
		    sortInfo.indexv[i] = sortInfo.indexv[i+1];
		}
	    }
	}
................................................................................
	int listLen, index;
	Tcl_Obj *currentObj;

	if (TclListObjLength(infoPtr->interp, objPtr, &listLen) != TCL_OK) {
	    infoPtr->resultCode = TCL_ERROR;
	    return NULL;
	}









	index = TclIndexDecode(infoPtr->indexv[i], listLen - 1);

	if (Tcl_ListObjIndex(infoPtr->interp, objPtr, index,
		&currentObj) != TCL_OK) {
	    infoPtr->resultCode = TCL_ERROR;
	    return NULL;
	}
	if (currentObj == NULL) {

Changes to generic/tclCmdMZ.c.

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1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
....
2290
2291
2292
2293
2294
2295
2296
2297


2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
....
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345














2346
2347
2348
2349
2350
2351
2352
2353
2354
2355


2356
2357
2358
2359
2360

2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
....
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
....
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865

2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
....
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
....
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
....
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
    if (objc == 4) {
	int size = Tcl_GetCharLength(objv[2]);

	if (TCL_OK != TclGetIntForIndexM(interp, objv[3], size - 1, &start)) {
	    return TCL_ERROR;
	}

	if (start < 0) {
	    start = 0;
	}
	if (start >= size) {
	    Tcl_SetObjResult(interp, Tcl_NewIntObj(-1));
	    return TCL_OK;
	}
    }
    Tcl_SetObjResult(interp, Tcl_NewIntObj(TclStringFind(objv[1],
	    objv[2], start)));
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................

    if (objc == 4) {
	int size = Tcl_GetCharLength(objv[2]);

	if (TCL_OK != TclGetIntForIndexM(interp, objv[3], size - 1, &last)) {
	    return TCL_ERROR;
	}

	if (last < 0) {
	    Tcl_SetObjResult(interp, Tcl_NewIntObj(-1));
	    return TCL_OK;
	}
	if (last >= size) {
	    last = size - 1;
	}
    }
    Tcl_SetObjResult(interp, Tcl_NewIntObj(TclStringLast(objv[1],
	    objv[2], last)));
    return TCL_OK;
}
 
/*
................................................................................
		&& (TCL_OK != TclSetBooleanFromAny(NULL, objPtr))) {
	    if (strict) {
		result = 0;
	    } else {
		string1 = TclGetStringFromObj(objPtr, &length1);
		result = length1 == 0;
	    }
	} else if (((index == STR_IS_TRUE) &&
		objPtr->internalRep.longValue == 0)
	    || ((index == STR_IS_FALSE) &&
		objPtr->internalRep.longValue != 0)) {
	    result = 0;

	}
	break;
    case STR_IS_CONTROL:
	chcomp = Tcl_UniCharIsControl;
	break;
    case STR_IS_DIGIT:
	chcomp = Tcl_UniCharIsDigit;
	break;
    case STR_IS_DOUBLE: {
	/* TODO */
	if ((objPtr->typePtr == &tclDoubleType) ||
		(objPtr->typePtr == &tclIntType) ||
#ifndef TCL_WIDE_INT_IS_LONG
		(objPtr->typePtr == &tclWideIntType) ||
#endif
		(objPtr->typePtr == &tclBignumType)) {
	    break;
	}
	string1 = TclGetStringFromObj(objPtr, &length1);
	if (length1 == 0) {
	    if (strict) {
		result = 0;
................................................................................
    case STR_IS_INT:
	if (TCL_OK == TclGetIntFromObj(NULL, objPtr, &i)) {
	    break;
	}
	goto failedIntParse;
    case STR_IS_ENTIER:
	if ((objPtr->typePtr == &tclIntType) ||
#ifndef TCL_WIDE_INT_IS_LONG
		(objPtr->typePtr == &tclWideIntType) ||
#endif
		(objPtr->typePtr == &tclBignumType)) {
	    break;
	}
	string1 = TclGetStringFromObj(objPtr, &length1);
	if (length1 == 0) {
	    if (strict) {
		result = 0;
................................................................................
    if (count == 1) {
	Tcl_SetObjResult(interp, objv[1]);
	return TCL_OK;
    } else if (count < 1) {
	return TCL_OK;
    }

    if (TCL_OK != TclStringRepeat(interp, objv[1], count, &resultPtr)) {


	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, resultPtr);
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * StringRplcCmd --
 *
................................................................................
static int
StringRplcCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_UniChar *ustring;
    int first, last, length;

    if (objc < 4 || objc > 5) {
	Tcl_WrongNumArgs(interp, 1, objv, "string first last ?string?");
	return TCL_ERROR;
    }

    ustring = Tcl_GetUnicodeFromObj(objv[1], &length);
    length--;

    if (TclGetIntForIndexM(interp, objv[2], length, &first) != TCL_OK ||
	    TclGetIntForIndexM(interp, objv[3], length, &last) != TCL_OK){
	return TCL_ERROR;
    }

    if ((last < first) || (last < 0) || (first > length)) {














	Tcl_SetObjResult(interp, objv[1]);
    } else {
	Tcl_Obj *resultPtr;

	ustring = Tcl_GetUnicodeFromObj(objv[1], &length);
	length--;

	if (first < 0) {
	    first = 0;
	}



	resultPtr = Tcl_NewUnicodeObj(ustring, first);
	if (objc == 5) {
	    Tcl_AppendObjToObj(resultPtr, objv[4]);
	}

	if (last < length) {
	    Tcl_AppendUnicodeToObj(resultPtr, ustring + last + 1,
		    length - last);
	}
	Tcl_SetObjResult(interp, resultPtr);
    }
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
................................................................................
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "string");
	return TCL_ERROR;
    }

    Tcl_SetObjResult(interp, TclStringObjReverse(objv[1]));
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * StringStartCmd --
................................................................................
static int
StringCatCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int code;
    Tcl_Obj *objResultPtr;

    if (objc < 2) {
	/*
	 * If there are no args, the result is an empty object.
	 * Just leave the preset empty interp result.
	 */
	return TCL_OK;
    }
    if (objc == 2) {
	/*
	 * Other trivial case, single arg, just return it.
	 */
	Tcl_SetObjResult(interp, objv[1]);
	return TCL_OK;
    }


    code = TclStringCatObjv(interp, /* inPlace */ 1, objc-1, objv+1,
	    &objResultPtr);

    if (code == TCL_OK) {
	Tcl_SetObjResult(interp, objResultPtr);
	return TCL_OK;
    }

    return code;
}
 
/*
 *----------------------------------------------------------------------
 *
 * StringBytesCmd --
 *
................................................................................
 *	A standard Tcl result.
 *
 * Side effects:
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
StringBytesCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
................................................................................
	length2 = strlen(tclDefaultTrimSet);
    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
	return TCL_ERROR;
    }
    string1 = TclGetStringFromObj(objv[1], &length1);

    triml = TclTrimLeft(string1, length1, string2, length2);
    trimr = TclTrimRight(string1 + triml, length1 - triml, string2, length2);

    Tcl_SetObjResult(interp,
	    Tcl_NewStringObj(string1 + triml, length1 - triml - trimr));
    return TCL_OK;
}
 
/*
................................................................................
	commonHandler:
	    if (Tcl_ListObjLength(interp, objv[i+2], &dummy) != TCL_OK) {
		Tcl_DecrRefCount(handlersObj);
		return TCL_ERROR;
	    }

	    info[0] = objv[i];			/* type */
	    TclNewLongObj(info[1], code);	/* returnCode */
	    if (info[2] == NULL) {		/* errorCodePrefix */
		TclNewObj(info[2]);
	    }
	    info[3] = objv[i+2];		/* bindVariables */
	    info[4] = objv[i+3];		/* script */

	    bodyShared = !strcmp(TclGetString(objv[i+3]), "-");






|
<
<
<
<
<
<
<
<
|







 







<
<
<
<
<
<
<
<







 







|
|
|
<
|
>












<
<
<







 







<
<
<







 







|
>
>
|

<
|







 







<
|






|
|

|
|



<
>
>
>
>
>
>
>
>
>
>
>
>
>
>




<
<
<



>
>
|
<
<
<
|
>
|
|
<
|







 







|







 







<









<
<
<
<
<
<
|
>

<
|
<
<




|







 







<







 







|
<







 







|







1331
1332
1333
1334
1335
1336
1337
1338








1339
1340
1341
1342
1343
1344
1345
1346
....
1376
1377
1378
1379
1380
1381
1382








1383
1384
1385
1386
1387
1388
1389
....
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577

1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591



1592
1593
1594
1595
1596
1597
1598
....
1619
1620
1621
1622
1623
1624
1625



1626
1627
1628
1629
1630
1631
1632
....
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279

2280
2281
2282
2283
2284
2285
2286
2287
....
2301
2302
2303
2304
2305
2306
2307

2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322

2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340



2341
2342
2343
2344
2345
2346



2347
2348
2349
2350

2351
2352
2353
2354
2355
2356
2357
2358
....
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
....
2829
2830
2831
2832
2833
2834
2835

2836
2837
2838
2839
2840
2841
2842
2843
2844






2845
2846
2847

2848


2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
....
2867
2868
2869
2870
2871
2872
2873

2874
2875
2876
2877
2878
2879
2880
....
3214
3215
3216
3217
3218
3219
3220
3221

3222
3223
3224
3225
3226
3227
3228
....
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
    if (objc == 4) {
	int size = Tcl_GetCharLength(objv[2]);

	if (TCL_OK != TclGetIntForIndexM(interp, objv[3], size - 1, &start)) {
	    return TCL_ERROR;
	}
    }








    Tcl_SetObjResult(interp, Tcl_NewIntObj(TclStringFirst(objv[1],
	    objv[2], start)));
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................

    if (objc == 4) {
	int size = Tcl_GetCharLength(objv[2]);

	if (TCL_OK != TclGetIntForIndexM(interp, objv[3], size - 1, &last)) {
	    return TCL_ERROR;
	}








    }
    Tcl_SetObjResult(interp, Tcl_NewIntObj(TclStringLast(objv[1],
	    objv[2], last)));
    return TCL_OK;
}
 
/*
................................................................................
		&& (TCL_OK != TclSetBooleanFromAny(NULL, objPtr))) {
	    if (strict) {
		result = 0;
	    } else {
		string1 = TclGetStringFromObj(objPtr, &length1);
		result = length1 == 0;
	    }
	} else if (index != STR_IS_BOOL) {
	    TclGetBooleanFromObj(NULL, objPtr, &i);
	    if ((index == STR_IS_TRUE) ^ i) {

		result = 0;
	    }
	}
	break;
    case STR_IS_CONTROL:
	chcomp = Tcl_UniCharIsControl;
	break;
    case STR_IS_DIGIT:
	chcomp = Tcl_UniCharIsDigit;
	break;
    case STR_IS_DOUBLE: {
	/* TODO */
	if ((objPtr->typePtr == &tclDoubleType) ||
		(objPtr->typePtr == &tclIntType) ||



		(objPtr->typePtr == &tclBignumType)) {
	    break;
	}
	string1 = TclGetStringFromObj(objPtr, &length1);
	if (length1 == 0) {
	    if (strict) {
		result = 0;
................................................................................
    case STR_IS_INT:
	if (TCL_OK == TclGetIntFromObj(NULL, objPtr, &i)) {
	    break;
	}
	goto failedIntParse;
    case STR_IS_ENTIER:
	if ((objPtr->typePtr == &tclIntType) ||



		(objPtr->typePtr == &tclBignumType)) {
	    break;
	}
	string1 = TclGetStringFromObj(objPtr, &length1);
	if (length1 == 0) {
	    if (strict) {
		result = 0;
................................................................................
    if (count == 1) {
	Tcl_SetObjResult(interp, objv[1]);
	return TCL_OK;
    } else if (count < 1) {
	return TCL_OK;
    }

    resultPtr = TclStringRepeat(interp, objv[1], count, TCL_STRING_IN_PLACE);
    if (resultPtr) {
	Tcl_SetObjResult(interp, resultPtr);
	return TCL_OK;
    }

    return TCL_ERROR;
}
 
/*
 *----------------------------------------------------------------------
 *
 * StringRplcCmd --
 *
................................................................................
static int
StringRplcCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{

    int first, last, length, end;

    if (objc < 4 || objc > 5) {
	Tcl_WrongNumArgs(interp, 1, objv, "string first last ?string?");
	return TCL_ERROR;
    }

    length = Tcl_GetCharLength(objv[1]);
    end = length - 1;

    if (TclGetIntForIndexM(interp, objv[2], end, &first) != TCL_OK ||
	    TclGetIntForIndexM(interp, objv[3], end, &last) != TCL_OK){
	return TCL_ERROR;
    }


    /*
     * The following test screens out most empty substrings as
     * candidates for replacement. When they are detected, no
     * replacement is done, and the result is the original string,
     */
    if ((last < 0) ||		/* Range ends before start of string */
	    (first > end) ||	/* Range begins after end of string */
	    (last < first)) {	/* Range begins after it starts */

	/*
	 * BUT!!! when (end < 0) -- an empty original string -- we can
	 * have (first <= end < 0 <= last) and an empty string is permitted
	 * to be replaced.
	 */
	Tcl_SetObjResult(interp, objv[1]);
    } else {
	Tcl_Obj *resultPtr;




	if (first < 0) {
	    first = 0;
	}
	if (last > end) {
	    last = end;
	}




	resultPtr = TclStringReplace(interp, objv[1], first,
		last + 1 - first, (objc == 5) ? objv[4] : NULL,
		TCL_STRING_IN_PLACE);


	Tcl_SetObjResult(interp, resultPtr);
    }
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
................................................................................
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "string");
	return TCL_ERROR;
    }

    Tcl_SetObjResult(interp, TclStringReverse(objv[1], TCL_STRING_IN_PLACE));
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * StringStartCmd --
................................................................................
static int
StringCatCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{

    Tcl_Obj *objResultPtr;

    if (objc < 2) {
	/*
	 * If there are no args, the result is an empty object.
	 * Just leave the preset empty interp result.
	 */
	return TCL_OK;
    }







    objResultPtr = TclStringCat(interp, objc-1, objv+1, TCL_STRING_IN_PLACE);


    if (objResultPtr) {


	Tcl_SetObjResult(interp, objResultPtr);
	return TCL_OK;
    }

    return TCL_ERROR;
}
 
/*
 *----------------------------------------------------------------------
 *
 * StringBytesCmd --
 *
................................................................................
 *	A standard Tcl result.
 *
 * Side effects:
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
StringBytesCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
................................................................................
	length2 = strlen(tclDefaultTrimSet);
    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "string ?chars?");
	return TCL_ERROR;
    }
    string1 = TclGetStringFromObj(objv[1], &length1);

    triml = TclTrim(string1, length1, string2, length2, &trimr);


    Tcl_SetObjResult(interp,
	    Tcl_NewStringObj(string1 + triml, length1 - triml - trimr));
    return TCL_OK;
}
 
/*
................................................................................
	commonHandler:
	    if (Tcl_ListObjLength(interp, objv[i+2], &dummy) != TCL_OK) {
		Tcl_DecrRefCount(handlersObj);
		return TCL_ERROR;
	    }

	    info[0] = objv[i];			/* type */
	    TclNewIntObj(info[1], code);	/* returnCode */
	    if (info[2] == NULL) {		/* errorCodePrefix */
		TclNewObj(info[2]);
	    }
	    info[3] = objv[i+2];		/* bindVariables */
	    info[4] = objv[i+3];		/* script */

	    bodyShared = !strcmp(TclGetString(objv[i+3]), "-");

Changes to generic/tclCompCmdsGR.c.

24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46

47
48
49
50
51
52
53


54
55
56
57
58
59
60
61

62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
...
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
....
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
....
1100
1101
1102
1103
1104
1105
1106

1107
1108
1109
1110
1111
1112

1113
1114
1115
1116
1117
1118
1119
1120
1121
....
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
....
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341

1342
1343
1344




1345
1346

1347
1348
1349




1350
1351
1352
1353
1354
1355
1356
....
1392
1393
1394
1395
1396
1397
1398









1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428












1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
....
1460
1461
1462
1463
1464
1465
1466
1467
1468

1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481

1482
1483
1484
1485
1486

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1528
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1578
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1595
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....
2929
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2943
static void		CompileReturnInternal(CompileEnv *envPtr,
			    unsigned char op, int code, int level,
			    Tcl_Obj *returnOpts);
static int		IndexTailVarIfKnown(Tcl_Interp *interp,
			    Tcl_Token *varTokenPtr, CompileEnv *envPtr);

#define INDEX_END	(-2)
 
/*
 *----------------------------------------------------------------------
 *
 * GetIndexFromToken --
 *
 *	Parse a token and get the encoded version of the index (as understood
 *	by TEBC), assuming it is at all knowable at compile time. Only handles
 *	indices that are integers or 'end' or 'end-integer'.
 *
 * Returns:
 *	TCL_OK if parsing succeeded, and TCL_ERROR if it failed.
 *
 * Side effects:
 *	Sets *index to the index value if successful.

 *
 *----------------------------------------------------------------------
 */

static inline int
GetIndexFromToken(
    Tcl_Token *tokenPtr,


    int *index)
{
    Tcl_Obj *tmpObj = Tcl_NewObj();
    int result, idx;

    if (!TclWordKnownAtCompileTime(tokenPtr, tmpObj)) {
	Tcl_DecrRefCount(tmpObj);
	return TCL_ERROR;

    }

    result = TclGetIntFromObj(NULL, tmpObj, &idx);
    if (result == TCL_OK) {
	if (idx < 0) {
	    result = TCL_ERROR;
	}
    } else {
	result = TclGetIntForIndexM(NULL, tmpObj, INDEX_END, &idx);
	if (result == TCL_OK && idx > INDEX_END) {
	    result = TCL_ERROR;
	}
    }
    Tcl_DecrRefCount(tmpObj);

    if (result == TCL_OK) {
	*index = idx;
    }

    return result;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclCompileGlobalCmd --
................................................................................
    for (i=1; i<numWords; varTokenPtr = TokenAfter(varTokenPtr),i++) {
	localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr);

	if (localIndex < 0) {
	    return TCL_ERROR;
	}

	/* TODO: Consider what value can pass throug the
	 * IndexTailVarIfKnown() screen.  Full CompileWord()
	 * likely does not apply here.  Push known value instead. */
	CompileWord(envPtr, varTokenPtr, interp, i);
	TclEmitInstInt4(	INST_NSUPVAR, localIndex,	envPtr);
    }

    /*
................................................................................
    }

    /*
     * Generate code to leave the rest of the list on the stack.
     */

    TclEmitInstInt4(		INST_LIST_RANGE_IMM, idx,	envPtr);
    TclEmitInt4(			INDEX_END,		envPtr);

    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................

    valTokenPtr = TokenAfter(parsePtr->tokenPtr);
    if (numWords != 3) {
	goto emitComplexLindex;
    }

    idxTokenPtr = TokenAfter(valTokenPtr);

    if (GetIndexFromToken(idxTokenPtr, &idx) == TCL_OK) {
	/*
	 * All checks have been completed, and we have exactly one of these
	 * constructs:
	 *	 lindex <arbitraryValue> <posInt>
	 *	 lindex <arbitraryValue> end-<posInt>

	 * This is best compiled as a push of the arbitrary value followed by
	 * an "immediate lindex" which is the most efficient variety.
	 */

	CompileWord(envPtr, valTokenPtr, interp, 1);
	TclEmitInstInt4(	INST_LIST_INDEX_IMM, idx,	envPtr);
	return TCL_OK;
    }

................................................................................
     * at this point. We use an [lrange ... 0 end] for this (instead of
     * [llength], as with literals) as we must drop any string representation
     * that might be hanging around.
     */

    if (concat && numWords == 2) {
	TclEmitInstInt4(	INST_LIST_RANGE_IMM, 0,	envPtr);
	TclEmitInt4(			INDEX_END,	envPtr);
    }
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
    int idx1, idx2;

    if (parsePtr->numWords != 4) {
	return TCL_ERROR;
    }
    listTokenPtr = TokenAfter(parsePtr->tokenPtr);

    /*
     * Parse the indices. Will only compile if both are constants and not an
     * _integer_ less than zero (since we reserve negative indices here for
     * end-relative indexing) or an end-based index greater than 'end' itself.
     */

    tokenPtr = TokenAfter(listTokenPtr);

    if (GetIndexFromToken(tokenPtr, &idx1) != TCL_OK) {
	return TCL_ERROR;
    }





    tokenPtr = TokenAfter(tokenPtr);

    if (GetIndexFromToken(tokenPtr, &idx2) != TCL_OK) {
	return TCL_ERROR;
    }





    /*
     * Issue instructions. It's not safe to skip doing the LIST_RANGE, as
     * we've not proved that the 'list' argument is really a list. Not that it
     * is worth trying to do that given current knowledge.
     */

................................................................................
    /*
     * Parse the index. Will only compile if it is constant and not an
     * _integer_ less than zero (since we reserve negative indices here for
     * end-relative indexing) or an end-based index greater than 'end' itself.
     */

    tokenPtr = TokenAfter(listTokenPtr);









    if (GetIndexFromToken(tokenPtr, &idx) != TCL_OK) {
	return TCL_ERROR;
    }

    /*
     * There are four main cases. If there are no values to insert, this is
     * just a confirm-listiness check. If the index is '0', this is a prepend.
     * If the index is 'end' (== INDEX_END), this is an append. Otherwise,
     * this is a splice (== split, insert values as list, concat-3).
     */

    CompileWord(envPtr, listTokenPtr, interp, 1);
    if (parsePtr->numWords == 3) {
	TclEmitInstInt4(	INST_LIST_RANGE_IMM, 0,		envPtr);
	TclEmitInt4(			INDEX_END,		envPtr);
	return TCL_OK;
    }

    for (i=3 ; i<parsePtr->numWords ; i++) {
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, i);
    }
    TclEmitInstInt4(		INST_LIST, i-3,			envPtr);

    if (idx == 0 /*start*/) {
	TclEmitInstInt4(	INST_REVERSE, 2,		envPtr);
	TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    } else if (idx == INDEX_END /*end*/) {
	TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    } else {












	if (idx < 0) {
	    idx++;
	}
	TclEmitInstInt4(	INST_OVER, 1,			envPtr);
	TclEmitInstInt4(	INST_LIST_RANGE_IMM, 0,		envPtr);
	TclEmitInt4(			idx-1,			envPtr);
	TclEmitInstInt4(	INST_REVERSE, 3,		envPtr);
	TclEmitInstInt4(	INST_LIST_RANGE_IMM, idx,	envPtr);
	TclEmitInt4(			INDEX_END,		envPtr);
	TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
	TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    }

    return TCL_OK;
}
 
................................................................................
				 * command. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *listTokenPtr;
    DefineLineInformation;	/* TIP #280 */
    Tcl_Obj *tmpObj;
    int idx1, idx2, i, offset, offset2;


    if (parsePtr->numWords < 4) {
	return TCL_ERROR;
    }
    listTokenPtr = TokenAfter(parsePtr->tokenPtr);

    /*
     * Parse the indices. Will only compile if both are constants and not an
     * _integer_ less than zero (since we reserve negative indices here for
     * end-relative indexing) or an end-based index greater than 'end' itself.
     */

    tokenPtr = TokenAfter(listTokenPtr);

    if (GetIndexFromToken(tokenPtr, &idx1) != TCL_OK) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(tokenPtr);

    if (GetIndexFromToken(tokenPtr, &idx2) != TCL_OK) {
	return TCL_ERROR;
    }

    /*
     * idx1, idx2 are now in canonical form:
     *
     *  - integer:	[0,len+1]
     *  - end index:    INDEX_END
     *  - -ive offset:  INDEX_END-[len-1,0]
     *  - +ive offset:  INDEX_END+1
     */


    /*
     * Compilation fails when one index is end-based but the other isn't.
     * Fixing this will require more bytecodes, but this is a workaround for
     * now. [Bug 47ac84309b]
     */

    if ((idx1 <= INDEX_END) != (idx2 <= INDEX_END)) {
	return TCL_ERROR;
    }



    if (idx2 != INDEX_END && idx2 >= 0 && idx2 < idx1) {
	idx2 = idx1 - 1;
    }


    /*
     * Work out what this [lreplace] is actually doing.

     */

    tmpObj = NULL;
    CompileWord(envPtr, listTokenPtr, interp, 1);
    if (parsePtr->numWords == 4) {
	if (idx1 == 0) {
	    if (idx2 == INDEX_END) {
		goto dropAll;
	    }
	    idx1 = idx2 + 1;
	    idx2 = INDEX_END;
	    goto dropEnd;

	} else if (idx2 == INDEX_END) {
	    idx2 = idx1 - 1;
	    idx1 = 0;
	    goto dropEnd;




	} else {
	    if (idx2 < idx1) {
		idx2 = idx1 - 1;

	    }
	    if (idx1 > 0) {
		tmpObj = Tcl_NewIntObj(idx1);
		Tcl_IncrRefCount(tmpObj);
	    }
	    goto dropRange;


	}
    }







    tokenPtr = TokenAfter(tokenPtr);
    for (i=4 ; i<parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
    }


    TclEmitInstInt4(		INST_LIST, i - 4,		envPtr);
    TclEmitInstInt4(		INST_REVERSE, 2,		envPtr);
    if (idx1 == 0) {
	if (idx2 == INDEX_END) {
	    goto replaceAll;
	}
	idx1 = idx2 + 1;
	idx2 = INDEX_END;
	goto replaceHead;
    } else if (idx2 == INDEX_END) {
	idx2 = idx1 - 1;
	idx1 = 0;
	goto replaceTail;
    } else {
	if (idx2 < idx1) {
	    idx2 = idx1 - 1;
	}
	if (idx1 > 0) {
	    tmpObj = Tcl_NewIntObj(idx1);
	    Tcl_IncrRefCount(tmpObj);
	}
	goto replaceRange;
    }

    /*
     * Issue instructions to perform the operations relating to configurations
     * that just drop. The only argument pushed on the stack is the list to
     * operate on.
     */



  dropAll:			/* This just ensures the arg is a list. */
    TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);
    TclEmitOpcode(		INST_POP,			envPtr);
    PushStringLiteral(envPtr,	"");
    goto done;

  dropEnd:
    TclEmitInstInt4(		INST_LIST_RANGE_IMM, idx1,	envPtr);
    TclEmitInt4(			idx2,			envPtr);
    goto done;

  dropRange:
    if (tmpObj != NULL) {
	/*
	 * Emit bytecode to check the list length.

	 */






	TclEmitOpcode(		INST_DUP,			envPtr);
	TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);
	TclEmitPush(TclAddLiteralObj(envPtr, tmpObj, NULL),	envPtr);
	TclEmitOpcode(		INST_GE,			envPtr);
	offset = CurrentOffset(envPtr);
	TclEmitInstInt1(	INST_JUMP_TRUE1, 0,		envPtr);

	/*
	 * Emit an error if we've been given an empty list.
	 */




	TclEmitOpcode(		INST_DUP,			envPtr);
	TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);
	offset2 = CurrentOffset(envPtr);
	TclEmitInstInt1(	INST_JUMP_FALSE1, 0,		envPtr);


	TclEmitPush(TclAddLiteralObj(envPtr, Tcl_ObjPrintf(
		"list doesn't contain element %d", idx1), NULL), envPtr);
	CompileReturnInternal(envPtr, INST_RETURN_IMM, TCL_ERROR, 0,
		Tcl_ObjPrintf("-errorcode {TCL OPERATION LREPLACE BADIDX}"));
	TclStoreInt1AtPtr(CurrentOffset(envPtr) - offset,
		envPtr->codeStart + offset + 1);

	TclStoreInt1AtPtr(CurrentOffset(envPtr) - offset2,
		envPtr->codeStart + offset2 + 1);
	TclAdjustStackDepth(-1, envPtr);
    }
    TclEmitOpcode(		INST_DUP,			envPtr);
    TclEmitInstInt4(		INST_LIST_RANGE_IMM, 0,		envPtr);
    TclEmitInt4(			idx1 - 1,		envPtr);
    TclEmitInstInt4(		INST_REVERSE, 2,		envPtr);
    TclEmitInstInt4(		INST_LIST_RANGE_IMM, idx2 + 1,	envPtr);
    TclEmitInt4(			INDEX_END,		envPtr);
    TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    goto done;


    /*
     * Issue instructions to perform the operations relating to configurations
     * that do real replacement. All arguments are pushed and assembled into a
     * pair: the list of values to replace with, and the list to do the
     * surgery on.



     */




  replaceAll:
    TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);
    TclEmitOpcode(		INST_POP,			envPtr);
    goto done;

  replaceHead:
    TclEmitInstInt4(		INST_LIST_RANGE_IMM, idx1,	envPtr);
    TclEmitInt4(			idx2,			envPtr);



    TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    goto done;



  replaceTail:
    TclEmitInstInt4(		INST_LIST_RANGE_IMM, idx1,	envPtr);
    TclEmitInt4(			idx2,			envPtr);

    TclEmitInstInt4(		INST_REVERSE, 2,		envPtr);
    TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    goto done;

  replaceRange:
    if (tmpObj != NULL) {
	/*
	 * Emit bytecode to check the list length.
	 */


	TclEmitOpcode(		INST_DUP,			envPtr);
	TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);

	/*
	 * Check the list length vs idx1.
	 */



	TclEmitPush(TclAddLiteralObj(envPtr, tmpObj, NULL),	envPtr);
	TclEmitOpcode(		INST_GE,			envPtr);
	offset = CurrentOffset(envPtr);
	TclEmitInstInt1(	INST_JUMP_TRUE1, 0,		envPtr);

	/*
	 * Emit an error if we've been given an empty list.
	 */


	TclEmitOpcode(		INST_DUP,			envPtr);
	TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);
	offset2 = CurrentOffset(envPtr);
	TclEmitInstInt1(	INST_JUMP_FALSE1, 0,		envPtr);
	TclEmitPush(TclAddLiteralObj(envPtr, Tcl_ObjPrintf(
		"list doesn't contain element %d", idx1), NULL), envPtr);
	CompileReturnInternal(envPtr, INST_RETURN_IMM, TCL_ERROR, 0,
		Tcl_ObjPrintf("-errorcode {TCL OPERATION LREPLACE BADIDX}"));
	TclStoreInt1AtPtr(CurrentOffset(envPtr) - offset,
		envPtr->codeStart + offset + 1);
	TclStoreInt1AtPtr(CurrentOffset(envPtr) - offset2,
		envPtr->codeStart + offset2 + 1);
	TclAdjustStackDepth(-1, envPtr);


    }
    TclEmitOpcode(		INST_DUP,			envPtr);


    TclEmitInstInt4(		INST_LIST_RANGE_IMM, 0,		envPtr);
    TclEmitInt4(			idx1 - 1,		envPtr);
    TclEmitInstInt4(		INST_REVERSE, 2,		envPtr);
    TclEmitInstInt4(		INST_LIST_RANGE_IMM, idx2 + 1,	envPtr);
    TclEmitInt4(			INDEX_END,		envPtr);
    TclEmitInstInt4(		INST_REVERSE, 3,		envPtr);

    TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    TclEmitInstInt4(		INST_REVERSE, 2,		envPtr);
    TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    goto done;

    /*
     * Clean up the allocated memory.
     */

  done:
    if (tmpObj != NULL) {
	Tcl_DecrRefCount(tmpObj);
    }
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclCompileLsetCmd --
................................................................................

	localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr);

	if (localIndex < 0) {
	    return TCL_ERROR;
	}

	/* TODO: Consider what value can pass throug the
	 * IndexTailVarIfKnown() screen.  Full CompileWord()
	 * likely does not apply here.  Push known value instead. */
	CompileWord(envPtr, varTokenPtr, interp, i);
	TclEmitInstInt4(	INST_VARIABLE, localIndex,	envPtr);

	if (i+1 < numWords) {
	    /*






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static void		CompileReturnInternal(CompileEnv *envPtr,
			    unsigned char op, int code, int level,
			    Tcl_Obj *returnOpts);
static int		IndexTailVarIfKnown(Tcl_Interp *interp,
			    Tcl_Token *varTokenPtr, CompileEnv *envPtr);


 
/*
 *----------------------------------------------------------------------
 *
 * TclGetIndexFromToken --
 *
 *	Parse a token to determine if an index value is known at
 *	compile time. 

 *
 * Returns:
 *	TCL_OK if parsing succeeded, and TCL_ERROR if it failed.
 *
 * Side effects:
 *	When TCL_OK is returned, the encoded index value is written
 *	to *index.
 *
 *----------------------------------------------------------------------
 */

int
TclGetIndexFromToken(
    Tcl_Token *tokenPtr,
    int before,
    int after,
    int *indexPtr)
{
    Tcl_Obj *tmpObj = Tcl_NewObj();
    int result = TCL_ERROR;

    if (TclWordKnownAtCompileTime(tokenPtr, tmpObj)) {


	result = TclIndexEncode(NULL, tmpObj, before, after, indexPtr);
    }












    Tcl_DecrRefCount(tmpObj);





    return result;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclCompileGlobalCmd --
................................................................................
    for (i=1; i<numWords; varTokenPtr = TokenAfter(varTokenPtr),i++) {
	localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr);

	if (localIndex < 0) {
	    return TCL_ERROR;
	}

	/* TODO: Consider what value can pass through the
	 * IndexTailVarIfKnown() screen.  Full CompileWord()
	 * likely does not apply here.  Push known value instead. */
	CompileWord(envPtr, varTokenPtr, interp, i);
	TclEmitInstInt4(	INST_NSUPVAR, localIndex,	envPtr);
    }

    /*
................................................................................
    }

    /*
     * Generate code to leave the rest of the list on the stack.
     */

    TclEmitInstInt4(		INST_LIST_RANGE_IMM, idx,	envPtr);
    TclEmitInt4(			TCL_INDEX_END,		envPtr);

    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................

    valTokenPtr = TokenAfter(parsePtr->tokenPtr);
    if (numWords != 3) {
	goto emitComplexLindex;
    }

    idxTokenPtr = TokenAfter(valTokenPtr);
    if (TclGetIndexFromToken(idxTokenPtr, TCL_INDEX_BEFORE, TCL_INDEX_BEFORE,
	    &idx) == TCL_OK) {
	/*

	 * The idxTokenPtr parsed as a valid index value and was
	 * encoded as expected by INST_LIST_INDEX_IMM.

	 *
	 * NOTE: that we rely on indexing before a list producing the
	 * same result as indexing after a list.
	 */

	CompileWord(envPtr, valTokenPtr, interp, 1);
	TclEmitInstInt4(	INST_LIST_INDEX_IMM, idx,	envPtr);
	return TCL_OK;
    }

................................................................................
     * at this point. We use an [lrange ... 0 end] for this (instead of
     * [llength], as with literals) as we must drop any string representation
     * that might be hanging around.
     */

    if (concat && numWords == 2) {
	TclEmitInstInt4(	INST_LIST_RANGE_IMM, 0,	envPtr);
	TclEmitInt4(			TCL_INDEX_END,	envPtr);
    }
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
    int idx1, idx2;

    if (parsePtr->numWords != 4) {
	return TCL_ERROR;
    }
    listTokenPtr = TokenAfter(parsePtr->tokenPtr);







    tokenPtr = TokenAfter(listTokenPtr);
    if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_START, TCL_INDEX_AFTER,
	    &idx1) != TCL_OK) {
	return TCL_ERROR;
    }
    /*
     * Token was an index value, and we treat all "first" indices
     * before the list same as the start of the list.
     */

    tokenPtr = TokenAfter(tokenPtr);
    if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_BEFORE, TCL_INDEX_END,
	    &idx2) != TCL_OK) {
	return TCL_ERROR;
    }
    /*
     * Token was an index value, and we treat all "last" indices
     * after the list same as the end of the list.
     */

    /*
     * Issue instructions. It's not safe to skip doing the LIST_RANGE, as
     * we've not proved that the 'list' argument is really a list. Not that it
     * is worth trying to do that given current knowledge.
     */

................................................................................
    /*
     * Parse the index. Will only compile if it is constant and not an
     * _integer_ less than zero (since we reserve negative indices here for
     * end-relative indexing) or an end-based index greater than 'end' itself.
     */

    tokenPtr = TokenAfter(listTokenPtr);

    /*
     * NOTE: This command treats all inserts at indices before the list
     * the same as inserts at the start of the list, and all inserts
     * after the list the same as inserts at the end of the list. We
     * make that transformation here so we can use the optimized bytecode
     * as much as possible.
     */
    if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_START, TCL_INDEX_END,
	    &idx) != TCL_OK) {
	return TCL_ERROR;
    }

    /*
     * There are four main cases. If there are no values to insert, this is
     * just a confirm-listiness check. If the index is '0', this is a prepend.
     * If the index is 'end' (== TCL_INDEX_END), this is an append. Otherwise,
     * this is a splice (== split, insert values as list, concat-3).
     */

    CompileWord(envPtr, listTokenPtr, interp, 1);
    if (parsePtr->numWords == 3) {
	TclEmitInstInt4(	INST_LIST_RANGE_IMM, 0,		envPtr);
	TclEmitInt4(			TCL_INDEX_END,		envPtr);
	return TCL_OK;
    }

    for (i=3 ; i<parsePtr->numWords ; i++) {
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, i);
    }
    TclEmitInstInt4(		INST_LIST, i-3,			envPtr);

    if (idx == TCL_INDEX_START) {
	TclEmitInstInt4(	INST_REVERSE, 2,		envPtr);
	TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    } else if (idx == TCL_INDEX_END) {
	TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    } else {
	/*
	 * Here we handle two ranges for idx. First when idx > 0, we
	 * want the first half of the split to end at index idx-1 and
	 * the second half to start at index idx.
	 * Second when idx < TCL_INDEX_END, indicating "end-N" indexing,
	 * we want the first half of the split to end at index end-N and
	 * the second half to start at index end-N+1. We accomplish this
	 * with a pre-adjustment of the end-N value.
	 * The root of this is that the commands [lrange] and [linsert]
	 * differ in their interpretation of the "end" index.
	 */

	if (idx < TCL_INDEX_END) {
	    idx++;
	}
	TclEmitInstInt4(	INST_OVER, 1,			envPtr);
	TclEmitInstInt4(	INST_LIST_RANGE_IMM, 0,		envPtr);
	TclEmitInt4(			idx-1,			envPtr);
	TclEmitInstInt4(	INST_REVERSE, 3,		envPtr);
	TclEmitInstInt4(	INST_LIST_RANGE_IMM, idx,	envPtr);
	TclEmitInt4(			TCL_INDEX_END,		envPtr);
	TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
	TclEmitOpcode(		INST_LIST_CONCAT,		envPtr);
    }

    return TCL_OK;
}
 
................................................................................
				 * command. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *listTokenPtr;
    DefineLineInformation;	/* TIP #280 */

    int idx1, idx2, i, offset, offset2;
    int emptyPrefix=1, suffixStart = 0;

    if (parsePtr->numWords < 4) {
	return TCL_ERROR;
    }
    listTokenPtr = TokenAfter(parsePtr->tokenPtr);







    tokenPtr = TokenAfter(listTokenPtr);
    if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_START, TCL_INDEX_AFTER,
	    &idx1) != TCL_OK) {
	return TCL_ERROR;
    }

    tokenPtr = TokenAfter(tokenPtr);
    if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_BEFORE, TCL_INDEX_END,
	    &idx2) != TCL_OK) {
	return TCL_ERROR;
    }

    /*
     * idx1, idx2 are the conventional encoded forms of the tokens parsed
     * as all forms of index values.  Values of idx1 that come before the
     * list are treated the same as if they were the start of the list.
     * Values of idx2 that come after the list are treated the same as if
     * they were the end of the list.

     */

    if (idx1 == TCL_INDEX_AFTER) {
	/*
	 * [lreplace] treats idx1 value end+1 differently from end+2, etc.
	 * The operand encoding cannot distinguish them, so we must bail
	 * out to direct evaluation.
	 */


	return TCL_ERROR;
    }

    /*
     * General structure of the [lreplace] result is
     *		prefix replacement suffix
     * In a few cases we can predict various parts will be empty and

     * take advantage.
     *
     * The proper suffix begins with the greater of indices idx1 or
     * idx2 + 1. If we cannot tell at compile time which is greater,
     * we must defer to direct evaluation.
     */





    if (idx2 == TCL_INDEX_BEFORE) {





	suffixStart = idx1;
    } else if (idx2 == TCL_INDEX_END) {



	suffixStart = TCL_INDEX_AFTER;
    } else if (((idx2 < TCL_INDEX_END) && (idx1 <= TCL_INDEX_END))
	    || ((idx2 >= TCL_INDEX_START) && (idx1 >= TCL_INDEX_START))) {
	suffixStart = (idx1 > idx2 + 1) ? idx1 : idx2 + 1;
    } else {


	return TCL_ERROR;
    }





    /* All paths start with computing/pushing the original value. */
    CompileWord(envPtr, listTokenPtr, interp, 1);



    /*
     * Push all the replacement values next so any errors raised in
     * creating them get raised first.
     */
    if (parsePtr->numWords > 4) {
	/* Push the replacement arguments */
	tokenPtr = TokenAfter(tokenPtr);
	for (i=4 ; i<parsePtr->numWords ; i++) {
	    CompileWord(envPtr, tokenPtr, interp, i);
	    tokenPtr = TokenAfter(tokenPtr);
	}

	/* Make a list of them... */
	TclEmitInstInt4(	INST_LIST, i - 4,		envPtr);










	emptyPrefix = 0;




    }



     



    /*




     * [lreplace] raises an error when idx1 points after the list, but
     * only when the list is not empty. This is maximum stupidity.
     *















     * TODO: TIP this nonsense away!
     */
    if (idx1 >= TCL_INDEX_START) {
	if (emptyPrefix) {
	    TclEmitOpcode(	INST_DUP,			envPtr);
	} else {
	    TclEmitInstInt4(	INST_OVER, 1,			envPtr);
	}

	TclEmitOpcode(		INST_LIST_LENGTH,		envPtr);

	TclEmitOpcode(		INST_DUP,			envPtr);
	offset = CurrentOffset(envPtr);
	TclEmitInstInt1(	INST_JUMP_FALSE1, 0,		envPtr);





	/* List is not empty */
	TclEmitPush(TclAddLiteralObj(envPtr, Tcl_NewIntObj(idx1),
							NULL),	envPtr);
	TclEmitOpcode(		INST_GT,			envPtr);

	offset2 = CurrentOffset(envPtr);
	TclEmitInstInt1(	INST_JUMP_TRUE1, 0,		envPtr);

	/* Idx1 >= list length ===> raise an error */
	TclEmitPush(TclAddLiteralObj(envPtr, Tcl_ObjPrintf(
		"list doesn't contain element %d", idx1), NULL), envPtr);
	CompileReturnInternal(envPtr, INST_RETURN_IMM, TCL_ERROR, 0,
		Tcl_ObjPrintf("-errorcode {TCL OPERATION LREPLACE BADIDX}"));
	TclStoreInt1AtPtr(CurrentOffset(envPtr) - offset,
		envPtr->codeStart + offset + 1);
	TclEmitOpcode(		INST_POP,			envPtr);
	TclStoreInt1AtPtr(CurrentOffset(envPtr) - offset2,
		envPtr->codeStart + offset2 + 1);

    }









    if ((idx1 == suffixStart) && (parsePtr->numWords == 4)) {
	/*




	 * This is a "no-op". Example: [lreplace {a b c} 2 0]
	 * We still do a list operation to get list-verification
	 * and canonicalization side effects.
	 */
	TclEmitInstInt4(	INST_LIST_RANGE_IMM, 0,		envPtr);
	TclEmitInt4(			TCL_INDEX_END,		envPtr);
	return TCL_OK;
    }








    if (idx1 != TCL_INDEX_START) {
	/* Prefix may not be empty; generate bytecode to push it */
	if (emptyPrefix) {
	    TclEmitOpcode(	INST_DUP,			envPtr);

	} else {
	    TclEmitInstInt4(	INST_OVER, 1,			envPtr);
	}

	TclEmitInstInt4(	INST_LIST_RANGE_IMM, 0,		envPtr);
	TclEmitInt4(			idx1 - 1,		envPtr);
	if (!emptyPrefix) {
	    TclEmitInstInt4(	INST_REVERSE, 2,		envPtr);
	    TclEmitOpcode(	INST_LIST_CONCAT,		envPtr);

	}





	emptyPrefix = 0;
    }






    if (!emptyPrefix) {
	TclEmitInstInt4(	INST_REVERSE, 2,		envPtr);
    }









    if (suffixStart == TCL_INDEX_AFTER) {
	TclEmitOpcode(		INST_POP,			envPtr);












	if (emptyPrefix) {
	    PushStringLiteral(envPtr, "");
	}

    } else {
	/* Suffix may not be empty; generate bytecode to push it */
	TclEmitInstInt4(	INST_LIST_RANGE_IMM, suffixStart, envPtr);



	TclEmitInt4(			TCL_INDEX_END,		envPtr);

	if (!emptyPrefix) {
	    TclEmitOpcode(	INST_LIST_CONCAT,		envPtr);



	}



    }




    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclCompileLsetCmd --
................................................................................

	localIndex = IndexTailVarIfKnown(interp, varTokenPtr, envPtr);

	if (localIndex < 0) {
	    return TCL_ERROR;
	}

	/* TODO: Consider what value can pass through the
	 * IndexTailVarIfKnown() screen.  Full CompileWord()
	 * likely does not apply here.  Push known value instead. */
	CompileWord(envPtr, varTokenPtr, interp, i);
	TclEmitInstInt4(	INST_VARIABLE, localIndex,	envPtr);

	if (i+1 < numWords) {
	    /*

Changes to generic/tclCompCmdsSZ.c.

103
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...
978
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985
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989
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992
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#define LOAD(idx) \
    if ((idx)<256) {OP1(LOAD_SCALAR1,(idx));} else {OP4(LOAD_SCALAR4,(idx));}
#define STORE(idx) \
    if ((idx)<256) {OP1(STORE_SCALAR1,(idx));} else {OP4(STORE_SCALAR4,(idx));}
#define INVOKE(name) \
    TclEmitInvoke(envPtr,INST_##name)

#define INDEX_END	(-2)
 
/*
 *----------------------------------------------------------------------
 *
 * GetIndexFromToken --
 *
 *	Parse a token and get the encoded version of the index (as understood
 *	by TEBC), assuming it is at all knowable at compile time. Only handles
 *	indices that are integers or 'end' or 'end-integer'.
 *
 * Returns:
 *	TCL_OK if parsing succeeded, and TCL_ERROR if it failed.
 *
 * Side effects:
 *	Sets *index to the index value if successful.
 *
 *----------------------------------------------------------------------
 */

static inline int
GetIndexFromToken(
    Tcl_Token *tokenPtr,
    int *index)
{
    Tcl_Obj *tmpObj = Tcl_NewObj();
    int result, idx;

    if (!TclWordKnownAtCompileTime(tokenPtr, tmpObj)) {
	Tcl_DecrRefCount(tmpObj);
	return TCL_ERROR;
    }

    result = TclGetIntFromObj(NULL, tmpObj, &idx);
    if (result == TCL_OK) {
	if (idx < 0) {
	    result = TCL_ERROR;
	}
    } else {
	result = TclGetIntForIndexM(NULL, tmpObj, INDEX_END, &idx);
	if (result == TCL_OK && idx > INDEX_END) {
	    result = TCL_ERROR;
	}
    }
    Tcl_DecrRefCount(tmpObj);

    if (result == TCL_OK) {
	*index = idx;
    }

    return result;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclCompileSetCmd --
 *
 *	Procedure called to compile the "set" command.
................................................................................
    if (parsePtr->numWords != 4) {
	return TCL_ERROR;
    }
    stringTokenPtr = TokenAfter(parsePtr->tokenPtr);
    fromTokenPtr = TokenAfter(stringTokenPtr);
    toTokenPtr = TokenAfter(fromTokenPtr);




    /*
     * Parse the two indices.
     */


    if (GetIndexFromToken(fromTokenPtr, &idx1) != TCL_OK) {
	goto nonConstantIndices;
    }













    if (GetIndexFromToken(toTokenPtr, &idx2) != TCL_OK) {
	goto nonConstantIndices;










    }

    /*
     * Push the operand onto the stack and then the substring operation.
     */

    CompileWord(envPtr, stringTokenPtr,			interp, 1);
    OP44(		STR_RANGE_IMM, idx1, idx2);
    return TCL_OK;

    /*
     * Push the operands onto the stack and then the substring operation.
     */

  nonConstantIndices:
    CompileWord(envPtr, stringTokenPtr,			interp, 1);
    CompileWord(envPtr, fromTokenPtr,			interp, 2);
    CompileWord(envPtr, toTokenPtr,			interp, 3);
    OP(			STR_RANGE);
    return TCL_OK;
}

int
................................................................................
    Tcl_Interp *interp,		/* Tcl interpreter for context. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the
				 * command. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *valueTokenPtr, *replacementTokenPtr = NULL;
    DefineLineInformation;	/* TIP #280 */
    int idx1, idx2;

    if (parsePtr->numWords < 4 || parsePtr->numWords > 5) {
	return TCL_ERROR;
    }


    valueTokenPtr = TokenAfter(parsePtr->tokenPtr);
    if (parsePtr->numWords == 5) {
	tokenPtr = TokenAfter(valueTokenPtr);
	tokenPtr = TokenAfter(tokenPtr);
	replacementTokenPtr = TokenAfter(tokenPtr);
    }

    /*
     * Parse the indices. Will only compile special cases if both are
     * constants and not an _integer_ less than zero (since we reserve
     * negative indices here for end-relative indexing) or an end-based index
     * greater than 'end' itself.

     */

    tokenPtr = TokenAfter(valueTokenPtr);
    if (GetIndexFromToken(tokenPtr, &idx1) != TCL_OK) {

	goto genericReplace;
    }




    tokenPtr = TokenAfter(tokenPtr);
    if (GetIndexFromToken(tokenPtr, &idx2) != TCL_OK) {

	goto genericReplace;
    }

    /*
     * We handle these replacements specially: first character (where
     * idx1=idx2=0) and last character (where idx1=idx2=INDEX_END). Anything
     * else and the semantics get rather screwy.











     */

    if (idx1 == 0 && idx2 == 0) {
	int notEq, end;



	/*
	 * Just working with the first character.








	 */

















	CompileWord(envPtr, valueTokenPtr, interp, 1);
	if (replacementTokenPtr == NULL) {
	    /* Drop first */
	    OP44(	STR_RANGE_IMM, 1, INDEX_END);



	    return TCL_OK;
	}
	/* Replace first */












































	CompileWord(envPtr, replacementTokenPtr, interp, 4);
	OP4(		OVER, 1);
	PUSH(		"");
	OP(		STR_EQ);
	JUMP1(		JUMP_FALSE, notEq);
	OP(		POP);
	JUMP1(		JUMP, end);
	FIXJUMP1(notEq);
	TclAdjustStackDepth(1, envPtr);
	OP4(		REVERSE, 2);










	OP44(		STR_RANGE_IMM, 1, INDEX_END);


	OP1(		STR_CONCAT1, 2);
	FIXJUMP1(end);
	return TCL_OK;

    } else if (idx1 == INDEX_END && idx2 == INDEX_END) {
	int notEq, end;




	/*
	 * Just working with the last character.



	 */

	CompileWord(envPtr, valueTokenPtr, interp, 1);
	if (replacementTokenPtr == NULL) {
	    /* Drop last */














	    OP44(	STR_RANGE_IMM, 0, INDEX_END-1);
	    return TCL_OK;
	}
	/* Replace last */
	CompileWord(envPtr, replacementTokenPtr, interp, 4);
	OP4(		OVER, 1);
	PUSH(		"");
	OP(		STR_EQ);
	JUMP1(		JUMP_FALSE, notEq);
	OP(		POP);
	JUMP1(		JUMP, end);
	FIXJUMP1(notEq);
	TclAdjustStackDepth(1, envPtr);
	OP4(		REVERSE, 2);
	OP44(		STR_RANGE_IMM, 0, INDEX_END-1);
	OP4(		REVERSE, 2);

	OP1(		STR_CONCAT1, 2);
	FIXJUMP1(end);
	return TCL_OK;

    } else {
	/*
	 * Need to process indices at runtime. This could be because the
	 * indices are not constants, or because we need to resolve them to
	 * absolute indices to work out if a replacement is going to happen.
	 * In any case, to runtime it is.
	 */


    genericReplace:
	CompileWord(envPtr, valueTokenPtr, interp, 1);
	tokenPtr = TokenAfter(valueTokenPtr);
	CompileWord(envPtr, tokenPtr, interp, 2);
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, 3);
	if (replacementTokenPtr != NULL) {

	    CompileWord(envPtr, replacementTokenPtr, interp, 4);
	} else {
	    PUSH(	"");
	}
	OP(		STR_REPLACE);
	return TCL_OK;
    }
}

int
TclCompileStringTrimLCmd(
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */






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#define LOAD(idx) \
    if ((idx)<256) {OP1(LOAD_SCALAR1,(idx));} else {OP4(LOAD_SCALAR4,(idx));}
#define STORE(idx) \
    if ((idx)<256) {OP1(STORE_SCALAR1,(idx));} else {OP4(STORE_SCALAR4,(idx));}
#define INVOKE(name) \
    TclEmitInvoke(envPtr,INST_##name)





















































 
/*
 *----------------------------------------------------------------------
 *
 * TclCompileSetCmd --
 *
 *	Procedure called to compile the "set" command.
................................................................................
    if (parsePtr->numWords != 4) {
	return TCL_ERROR;
    }
    stringTokenPtr = TokenAfter(parsePtr->tokenPtr);
    fromTokenPtr = TokenAfter(stringTokenPtr);
    toTokenPtr = TokenAfter(fromTokenPtr);

    /* Every path must push the string argument */
    CompileWord(envPtr, stringTokenPtr,			interp, 1);

    /*
     * Parse the two indices.
     */

    if (TclGetIndexFromToken(fromTokenPtr, TCL_INDEX_START, TCL_INDEX_AFTER,
	    &idx1) != TCL_OK) {
	goto nonConstantIndices;
    }
    /*
     * Token parsed as an index expression. We treat all indices before
     * the string the same as the start of the string.
     */

    if (idx1 == TCL_INDEX_AFTER) {
	/* [string range $s end+1 $last] must be empty string */
	OP(		POP);
	PUSH(		"");
	return TCL_OK;
    }

    if (TclGetIndexFromToken(toTokenPtr, TCL_INDEX_BEFORE, TCL_INDEX_END,
	    &idx2) != TCL_OK) {
	goto nonConstantIndices;
    }
    /*
     * Token parsed as an index expression. We treat all indices after
     * the string the same as the end of the string.
     */
    if (idx2 == TCL_INDEX_BEFORE) {
	/* [string range $s $first -1] must be empty string */
	OP(		POP);
	PUSH(		"");
	return TCL_OK;
    }

    /*
     * Push the operand onto the stack and then the substring operation.
     */


    OP44(		STR_RANGE_IMM, idx1, idx2);
    return TCL_OK;

    /*
     * Push the operands onto the stack and then the substring operation.
     */

  nonConstantIndices:

    CompileWord(envPtr, fromTokenPtr,			interp, 2);
    CompileWord(envPtr, toTokenPtr,			interp, 3);
    OP(			STR_RANGE);
    return TCL_OK;
}

int
................................................................................
    Tcl_Interp *interp,		/* Tcl interpreter for context. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the
				 * command. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *tokenPtr, *valueTokenPtr;
    DefineLineInformation;	/* TIP #280 */
    int first, last;

    if (parsePtr->numWords < 4 || parsePtr->numWords > 5) {
	return TCL_ERROR;
    }
 
    /* Bytecode to compute/push string argument being replaced */
    valueTokenPtr = TokenAfter(parsePtr->tokenPtr);


    CompileWord(envPtr, valueTokenPtr, interp, 1);



    /*




     * Check for first index known and useful at compile time. 
     */

    tokenPtr = TokenAfter(valueTokenPtr);
    if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_BEFORE, TCL_INDEX_AFTER,
	    &first) != TCL_OK) {
	goto genericReplace;
    }

    /*
     * Check for last index known and useful at compile time. 
     */
    tokenPtr = TokenAfter(tokenPtr);
    if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_BEFORE, TCL_INDEX_AFTER,
	    &last) != TCL_OK) {
	goto genericReplace;
    }

    /* 



     * [string replace] is an odd bird.  For many arguments it is
     * a conventional substring replacer.  However it also goes out
     * of its way to become a no-op for many cases where it would be
     * replacing an empty substring.  Precisely, it is a no-op when
     *
     *		(last < first)		OR
     *		(last < 0)		OR
     *		(end < first)
     *
     * For some compile-time values we can detect these cases, and
     * compile direct to bytecode implementing the no-op.
     */



    if ((last == TCL_INDEX_BEFORE)		/* Know (last < 0) */
	    || (first == TCL_INDEX_AFTER)	/* Know (first > end) */

	/*

	 * Tricky to determine when runtime (last < first) can be
	 * certainly known based on the encoded values. Consider the
	 * cases...
	 *
	 * (first <= TCL_INDEX_END) &&
	 *	(last == TCL_INDEX_AFTER) => cannot tell REJECT
	 *	(last <= TCL_INDEX END) && (last < first) => ACCEPT
	 *	else => cannot tell REJECT
	 */
	    || ((first <= TCL_INDEX_END) && (last <= TCL_INDEX_END)
		&& (last < first))		/* Know (last < first) */
	/*
	 * (first == TCL_INDEX_BEFORE) &&
	 *	(last == TCL_INDEX_AFTER) => (first < last) REJECT
	 *	(last <= TCL_INDEX_END) => cannot tell REJECT
	 *	else		=> (first < last) REJECT
	 *
	 * else [[first >= TCL_INDEX_START]] &&
	 *	(last == TCL_INDEX_AFTER) => cannot tell REJECT
	 *	(last <= TCL_INDEX_END) => cannot tell REJECT
	 *	else [[last >= TCL_INDEX START]] && (last < first) => ACCEPT
	 */
	    || ((first >= TCL_INDEX_START) && (last >= TCL_INDEX_START)
		&& (last < first))) {		/* Know (last < first) */
	if (parsePtr->numWords == 5) {
	    tokenPtr = TokenAfter(tokenPtr);
	    CompileWord(envPtr, tokenPtr, interp, 4);



	    OP(		POP);		/* Pop newString */
	}
	/* Original string argument now on TOS as result */
	return TCL_OK;
    }


    if (parsePtr->numWords == 5) {
    /*
     * When we have a string replacement, we have to take care about
     * not replacing empty substrings that [string replace] promises
     * not to replace
     *
     * The remaining index values might be suitable for conventional
     * string replacement, but only if they cannot possibly meet the
     * conditions described above at runtime. If there's a chance they
     * might, we would have to emit bytecode to check and at that point
     * we're paying more in bytecode execution time than would make
     * things worthwhile. Trouble is we are very limited in
     * how much we can detect that at compile time. After decoding,
     * we need, first:
     *
     *		(first <= end)
     *
     * The encoded indices (first <= TCL_INDEX END) and
     * (first == TCL_INDEX_BEFORE) always meets this condition, but
     * any other encoded first index has some list for which it fails.
     *
     * We also need, second:
     *
     *		(last >= 0)
     *
     * The encoded indices (last >= TCL_INDEX_START) and
     * (last == TCL_INDEX_AFTER) always meet this condition but any
     * other encoded last index has some list for which it fails.
     *
     * Finally we need, third:
     *
     *		(first <= last)
     * 
     * Considered in combination with the constraints we already have,
     * we see that we can proceed when (first == TCL_INDEX_BEFORE)
     * or (last == TCL_INDEX_AFTER). These also permit simplification
     * of the prefix|replace|suffix construction. The other constraints,
     * though, interfere with getting a guarantee that first <= last. 
     */

    if ((first == TCL_INDEX_BEFORE) && (last >= TCL_INDEX_START)) {
	/* empty prefix */
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, 4);








	OP4(		REVERSE, 2);
	if (last == TCL_INDEX_AFTER) {
	    OP(		POP);		/* Pop  original */
	} else {
	    OP44(	STR_RANGE_IMM, last + 1, TCL_INDEX_END);
	    OP1(	STR_CONCAT1, 2);
	}
	return TCL_OK;
    }

    if ((last == TCL_INDEX_AFTER) && (first <= TCL_INDEX_END)) {
	OP44(		STR_RANGE_IMM, 0, first-1);
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, 4);
	OP1(		STR_CONCAT1, 2);

	return TCL_OK;
    }



	/* FLOW THROUGH TO genericReplace */

    } else {
	/* 

	 * When we have no replacement string to worry about, we may
	 * have more luck, because the forbidden empty string replacements
	 * are harmless when they are replaced by another empty string.
	 */




	if ((first == TCL_INDEX_BEFORE) || (first == TCL_INDEX_START)) {
	    /* empty prefix - build suffix only */

	    if ((last == TCL_INDEX_END) || (last == TCL_INDEX_AFTER)) {
		/* empty suffix too => empty result */
		OP(	POP);		/* Pop  original */
		PUSH	(	"");
		return TCL_OK;
	    }
	    OP44(	STR_RANGE_IMM, last + 1, TCL_INDEX_END);
	    return TCL_OK;
	} else {
	    if ((last == TCL_INDEX_END) || (last == TCL_INDEX_AFTER)) {
		/* empty suffix - build prefix only */
		OP44(	STR_RANGE_IMM, 0, first-1);
		return TCL_OK;
	    }






	    OP(		DUP);




	    OP44(	STR_RANGE_IMM, 0, first-1);
	    OP4(	REVERSE, 2);
	    OP44(	STR_RANGE_IMM, last + 1, TCL_INDEX_END);
	    OP1(	STR_CONCAT1, 2);

	    return TCL_OK;
	}







    }

    genericReplace:

	tokenPtr = TokenAfter(valueTokenPtr);
	CompileWord(envPtr, tokenPtr, interp, 2);
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, 3);
	if (parsePtr->numWords == 5) {
	    tokenPtr = TokenAfter(tokenPtr);
	    CompileWord(envPtr, tokenPtr, interp, 4);
	} else {
	    PUSH(	"");
	}
	OP(		STR_REPLACE);
	return TCL_OK;

}

int
TclCompileStringTrimLCmd(
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */

Changes to generic/tclCompile.h.

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MODULE_SCOPE int	TclFindCompiledLocal(const char *name, int nameChars,
			    int create, CompileEnv *envPtr);
MODULE_SCOPE int	TclFixupForwardJump(CompileEnv *envPtr,
			    JumpFixup *jumpFixupPtr, int jumpDist,
			    int distThreshold);
MODULE_SCOPE void	TclFreeCompileEnv(CompileEnv *envPtr);
MODULE_SCOPE void	TclFreeJumpFixupArray(JumpFixupArray *fixupArrayPtr);


MODULE_SCOPE ByteCode *	TclInitByteCode(CompileEnv *envPtr);
MODULE_SCOPE ByteCode *	TclInitByteCodeObj(Tcl_Obj *objPtr,
			    const Tcl_ObjType *typePtr, CompileEnv *envPtr);
MODULE_SCOPE void	TclInitCompileEnv(Tcl_Interp *interp,
			    CompileEnv *envPtr, const char *string,
			    int numBytes, const CmdFrame *invoker, int word);
MODULE_SCOPE void	TclInitJumpFixupArray(JumpFixupArray *fixupArrayPtr);






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MODULE_SCOPE int	TclFindCompiledLocal(const char *name, int nameChars,
			    int create, CompileEnv *envPtr);
MODULE_SCOPE int	TclFixupForwardJump(CompileEnv *envPtr,
			    JumpFixup *jumpFixupPtr, int jumpDist,
			    int distThreshold);
MODULE_SCOPE void	TclFreeCompileEnv(CompileEnv *envPtr);
MODULE_SCOPE void	TclFreeJumpFixupArray(JumpFixupArray *fixupArrayPtr);
MODULE_SCOPE int	TclGetIndexFromToken(Tcl_Token *tokenPtr,
			    int before, int after, int *indexPtr);
MODULE_SCOPE ByteCode *	TclInitByteCode(CompileEnv *envPtr);
MODULE_SCOPE ByteCode *	TclInitByteCodeObj(Tcl_Obj *objPtr,
			    const Tcl_ObjType *typePtr, CompileEnv *envPtr);
MODULE_SCOPE void	TclInitCompileEnv(Tcl_Interp *interp,
			    CompileEnv *envPtr, const char *string,
			    int numBytes, const CmdFrame *invoker, int word);
MODULE_SCOPE void	TclInitJumpFixupArray(JumpFixupArray *fixupArrayPtr);

Changes to generic/tclDecls.h.

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 */

/* 0 */
EXTERN int		Tcl_PkgProvideEx(Tcl_Interp *interp,
				const char *name, const char *version,
				const void *clientData);
/* 1 */
EXTERN CONST84_RETURN char * Tcl_PkgRequireEx(Tcl_Interp *interp,
				const char *name, const char *version,
				int exact, void *clientDataPtr);
/* 2 */
EXTERN TCL_NORETURN void Tcl_Panic(const char *format, ...) TCL_FORMAT_PRINTF(1, 2);
/* 3 */
EXTERN char *		Tcl_Alloc(unsigned int size);
/* 4 */
................................................................................
EXTERN int		Tcl_GetDouble(Tcl_Interp *interp, const char *src,
				double *doublePtr);
/* 35 */
EXTERN int		Tcl_GetDoubleFromObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr, double *doublePtr);
/* 36 */
EXTERN int		Tcl_GetIndexFromObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr,
				CONST84 char *const *tablePtr,
				const char *msg, int flags, int *indexPtr);
/* 37 */
EXTERN int		Tcl_GetInt(Tcl_Interp *interp, const char *src,
				int *intPtr);
/* 38 */
EXTERN int		Tcl_GetIntFromObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr, int *intPtr);
................................................................................
/* 74 */
EXTERN void		Tcl_AsyncMark(Tcl_AsyncHandler async);
/* 75 */
EXTERN int		Tcl_AsyncReady(void);
/* 76 */
EXTERN void		Tcl_BackgroundError(Tcl_Interp *interp);
/* 77 */

EXTERN char		Tcl_Backslash(const char *src, int *readPtr);
/* 78 */
EXTERN int		Tcl_BadChannelOption(Tcl_Interp *interp,
				const char *optionName,
				const char *optionList);
/* 79 */
EXTERN void		Tcl_CallWhenDeleted(Tcl_Interp *interp,
				Tcl_InterpDeleteProc *proc,
................................................................................
EXTERN void		Tcl_CancelIdleCall(Tcl_IdleProc *idleProc,
				ClientData clientData);
/* 81 */
EXTERN int		Tcl_Close(Tcl_Interp *interp, Tcl_Channel chan);
/* 82 */
EXTERN int		Tcl_CommandComplete(const char *cmd);
/* 83 */
EXTERN char *		Tcl_Concat(int argc, CONST84 char *const *argv);
/* 84 */
EXTERN int		Tcl_ConvertElement(const char *src, char *dst,
				int flags);
/* 85 */
EXTERN int		Tcl_ConvertCountedElement(const char *src,
				int length, char *dst, int flags);
/* 86 */
EXTERN int		Tcl_CreateAlias(Tcl_Interp *slave,
				const char *slaveCmd, Tcl_Interp *target,
				const char *targetCmd, int argc,
				CONST84 char *const *argv);
/* 87 */
EXTERN int		Tcl_CreateAliasObj(Tcl_Interp *slave,
				const char *slaveCmd, Tcl_Interp *target,
				const char *targetCmd, int objc,
				Tcl_Obj *const objv[]);
/* 88 */
EXTERN Tcl_Channel	Tcl_CreateChannel(const Tcl_ChannelType *typePtr,
................................................................................
				ClientData clientData);
/* 93 */
EXTERN void		Tcl_CreateExitHandler(Tcl_ExitProc *proc,
				ClientData clientData);
/* 94 */
EXTERN Tcl_Interp *	Tcl_CreateInterp(void);
/* 95 */

EXTERN void		Tcl_CreateMathFunc(Tcl_Interp *interp,
				const char *name, int numArgs,
				Tcl_ValueType *argTypes, Tcl_MathProc *proc,
				ClientData clientData);
/* 96 */
EXTERN Tcl_Command	Tcl_CreateObjCommand(Tcl_Interp *interp,
				const char *cmdName, Tcl_ObjCmdProc *proc,
				ClientData clientData,
................................................................................
/* 124 */
EXTERN void		Tcl_DStringSetLength(Tcl_DString *dsPtr, int length);
/* 125 */
EXTERN void		Tcl_DStringStartSublist(Tcl_DString *dsPtr);
/* 126 */
EXTERN int		Tcl_Eof(Tcl_Channel chan);
/* 127 */
EXTERN CONST84_RETURN char * Tcl_ErrnoId(void);
/* 128 */
EXTERN CONST84_RETURN char * Tcl_ErrnoMsg(int err);
/* 129 */
EXTERN int		Tcl_Eval(Tcl_Interp *interp, const char *script);
/* 130 */
EXTERN int		Tcl_EvalFile(Tcl_Interp *interp,
				const char *fileName);
/* 131 */
EXTERN int		Tcl_EvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr);
................................................................................
EXTERN int		Tcl_Flush(Tcl_Channel chan);
/* 147 */
EXTERN void		Tcl_FreeResult(Tcl_Interp *interp);
/* 148 */
EXTERN int		Tcl_GetAlias(Tcl_Interp *interp,
				const char *slaveCmd,
				Tcl_Interp **targetInterpPtr,
				CONST84 char **targetCmdPtr, int *argcPtr,
				CONST84 char ***argvPtr);
/* 149 */
EXTERN int		Tcl_GetAliasObj(Tcl_Interp *interp,
				const char *slaveCmd,
				Tcl_Interp **targetInterpPtr,
				CONST84 char **targetCmdPtr, int *objcPtr,
				Tcl_Obj ***objv);
/* 150 */
EXTERN ClientData	Tcl_GetAssocData(Tcl_Interp *interp,
				const char *name,
				Tcl_InterpDeleteProc **procPtr);
/* 151 */
EXTERN Tcl_Channel	Tcl_GetChannel(Tcl_Interp *interp,
................................................................................
EXTERN int		Tcl_GetChannelHandle(Tcl_Channel chan, int direction,
				ClientData *handlePtr);
/* 154 */
EXTERN ClientData	Tcl_GetChannelInstanceData(Tcl_Channel chan);
/* 155 */
EXTERN int		Tcl_GetChannelMode(Tcl_Channel chan);
/* 156 */
EXTERN CONST84_RETURN char * Tcl_GetChannelName(Tcl_Channel chan);
/* 157 */
EXTERN int		Tcl_GetChannelOption(Tcl_Interp *interp,
				Tcl_Channel chan, const char *optionName,
				Tcl_DString *dsPtr);
/* 158 */
EXTERN CONST86 Tcl_ChannelType * Tcl_GetChannelType(Tcl_Channel chan);
/* 159 */
EXTERN int		Tcl_GetCommandInfo(Tcl_Interp *interp,
				const char *cmdName, Tcl_CmdInfo *infoPtr);
/* 160 */
EXTERN CONST84_RETURN char * Tcl_GetCommandName(Tcl_Interp *interp,
				Tcl_Command command);
/* 161 */
EXTERN int		Tcl_GetErrno(void);
/* 162 */
EXTERN CONST84_RETURN char * Tcl_GetHostName(void);
/* 163 */
EXTERN int		Tcl_GetInterpPath(Tcl_Interp *askInterp,
				Tcl_Interp *slaveInterp);
/* 164 */
EXTERN Tcl_Interp *	Tcl_GetMaster(Tcl_Interp *interp);
/* 165 */
EXTERN const char *	Tcl_GetNameOfExecutable(void);
................................................................................
EXTERN int		Tcl_GetServiceMode(void);
/* 172 */
EXTERN Tcl_Interp *	Tcl_GetSlave(Tcl_Interp *interp,
				const char *slaveName);
/* 173 */
EXTERN Tcl_Channel	Tcl_GetStdChannel(int type);
/* 174 */
EXTERN CONST84_RETURN char * Tcl_GetStringResult(Tcl_Interp *interp);
/* 175 */
EXTERN CONST84_RETURN char * Tcl_GetVar(Tcl_Interp *interp,
				const char *varName, int flags);
/* 176 */
EXTERN CONST84_RETURN char * Tcl_GetVar2(Tcl_Interp *interp,
				const char *part1, const char *part2,
				int flags);
/* 177 */
EXTERN int		Tcl_GlobalEval(Tcl_Interp *interp,
				const char *command);
/* 178 */
EXTERN int		Tcl_GlobalEvalObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr);
/* 179 */
................................................................................
/* 183 */
EXTERN int		Tcl_InputBuffered(Tcl_Channel chan);
/* 184 */
EXTERN int		Tcl_InterpDeleted(Tcl_Interp *interp);
/* 185 */
EXTERN int		Tcl_IsSafe(Tcl_Interp *interp);
/* 186 */
EXTERN char *		Tcl_JoinPath(int argc, CONST84 char *const *argv,
				Tcl_DString *resultPtr);
/* 187 */
EXTERN int		Tcl_LinkVar(Tcl_Interp *interp, const char *varName,
				char *addr, int type);
/* Slot 188 is reserved */
/* 189 */
EXTERN Tcl_Channel	Tcl_MakeFileChannel(ClientData handle, int mode);
/* 190 */
EXTERN int		Tcl_MakeSafe(Tcl_Interp *interp);
/* 191 */
EXTERN Tcl_Channel	Tcl_MakeTcpClientChannel(ClientData tcpSocket);
/* 192 */
EXTERN char *		Tcl_Merge(int argc, CONST84 char *const *argv);
/* 193 */
EXTERN Tcl_HashEntry *	Tcl_NextHashEntry(Tcl_HashSearch *searchPtr);
/* 194 */
EXTERN void		Tcl_NotifyChannel(Tcl_Channel channel, int mask);
/* 195 */
EXTERN Tcl_Obj *	Tcl_ObjGetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
				Tcl_Obj *part2Ptr, int flags);
/* 196 */
EXTERN Tcl_Obj *	Tcl_ObjSetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
				Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr,
				int flags);
/* 197 */
EXTERN Tcl_Channel	Tcl_OpenCommandChannel(Tcl_Interp *interp, int argc,
				CONST84 char **argv, int flags);
/* 198 */
EXTERN Tcl_Channel	Tcl_OpenFileChannel(Tcl_Interp *interp,
				const char *fileName, const char *modeString,
				int permissions);
/* 199 */
EXTERN Tcl_Channel	Tcl_OpenTcpClient(Tcl_Interp *interp, int port,
				const char *address, const char *myaddr,
................................................................................
EXTERN void		Tcl_Preserve(ClientData data);
/* 202 */
EXTERN void		Tcl_PrintDouble(Tcl_Interp *interp, double value,
				char *dst);
/* 203 */
EXTERN int		Tcl_PutEnv(const char *assignment);
/* 204 */
EXTERN CONST84_RETURN char * Tcl_PosixError(Tcl_Interp *interp);
/* 205 */
EXTERN void		Tcl_QueueEvent(Tcl_Event *evPtr,
				Tcl_QueuePosition position);
/* 206 */
EXTERN int		Tcl_Read(Tcl_Channel chan, char *bufPtr, int toRead);
/* 207 */
EXTERN void		Tcl_ReapDetachedProcs(void);
................................................................................
EXTERN int		Tcl_RegExpExec(Tcl_Interp *interp, Tcl_RegExp regexp,
				const char *text, const char *start);
/* 214 */
EXTERN int		Tcl_RegExpMatch(Tcl_Interp *interp, const char *text,
				const char *pattern);
/* 215 */
EXTERN void		Tcl_RegExpRange(Tcl_RegExp regexp, int index,
				CONST84 char **startPtr,
				CONST84 char **endPtr);
/* 216 */
EXTERN void		Tcl_Release(ClientData clientData);
/* 217 */
EXTERN void		Tcl_ResetResult(Tcl_Interp *interp);
/* 218 */
EXTERN int		Tcl_ScanElement(const char *src, int *flagPtr);
/* 219 */
................................................................................
				Tcl_Obj *errorObjPtr);
/* 235 */
EXTERN void		Tcl_SetObjResult(Tcl_Interp *interp,
				Tcl_Obj *resultObjPtr);
/* 236 */
EXTERN void		Tcl_SetStdChannel(Tcl_Channel channel, int type);
/* 237 */
EXTERN CONST84_RETURN char * Tcl_SetVar(Tcl_Interp *interp,
				const char *varName, const char *newValue,
				int flags);
/* 238 */
EXTERN CONST84_RETURN char * Tcl_SetVar2(Tcl_Interp *interp,
				const char *part1, const char *part2,
				const char *newValue, int flags);
/* 239 */
EXTERN CONST84_RETURN char * Tcl_SignalId(int sig);
/* 240 */
EXTERN CONST84_RETURN char * Tcl_SignalMsg(int sig);
/* 241 */
EXTERN void		Tcl_SourceRCFile(Tcl_Interp *interp);
/* 242 */
EXTERN int		Tcl_SplitList(Tcl_Interp *interp,
				const char *listStr, int *argcPtr,
				CONST84 char ***argvPtr);
/* 243 */
EXTERN void		Tcl_SplitPath(const char *path, int *argcPtr,
				CONST84 char ***argvPtr);
/* 244 */
EXTERN void		Tcl_StaticPackage(Tcl_Interp *interp,
				const char *pkgName,
				Tcl_PackageInitProc *initProc,
				Tcl_PackageInitProc *safeInitProc);
/* 245 */
EXTERN int		Tcl_StringMatch(const char *str, const char *pattern);
................................................................................
/* 268 */
TCL_DEPRECATED("see TIP #422")
void			Tcl_AppendStringsToObjVA(Tcl_Obj *objPtr,
				va_list argList);
/* 269 */
EXTERN char *		Tcl_HashStats(Tcl_HashTable *tablePtr);
/* 270 */
EXTERN CONST84_RETURN char * Tcl_ParseVar(Tcl_Interp *interp,
				const char *start, CONST84 char **termPtr);
/* 271 */
EXTERN CONST84_RETURN char * Tcl_PkgPresent(Tcl_Interp *interp,
				const char *name, const char *version,
				int exact);
/* 272 */
EXTERN CONST84_RETURN char * Tcl_PkgPresentEx(Tcl_Interp *interp,
				const char *name, const char *version,
				int exact, void *clientDataPtr);
/* 273 */
EXTERN int		Tcl_PkgProvide(Tcl_Interp *interp, const char *name,
				const char *version);
/* 274 */
EXTERN CONST84_RETURN char * Tcl_PkgRequire(Tcl_Interp *interp,
				const char *name, const char *version,
				int exact);
/* 275 */
TCL_DEPRECATED("see TIP #422")
void			Tcl_SetErrorCodeVA(Tcl_Interp *interp,
				va_list argList);
/* 276 */
TCL_DEPRECATED("see TIP #422")
int			Tcl_VarEvalVA(Tcl_Interp *interp, va_list argList);
................................................................................
/* 299 */
EXTERN void		Tcl_FreeEncoding(Tcl_Encoding encoding);
/* 300 */
EXTERN Tcl_ThreadId	Tcl_GetCurrentThread(void);
/* 301 */
EXTERN Tcl_Encoding	Tcl_GetEncoding(Tcl_Interp *interp, const char *name);
/* 302 */
EXTERN CONST84_RETURN char * Tcl_GetEncodingName(Tcl_Encoding encoding);
/* 303 */
EXTERN void		Tcl_GetEncodingNames(Tcl_Interp *interp);
/* 304 */
EXTERN int		Tcl_GetIndexFromObjStruct(Tcl_Interp *interp,
				Tcl_Obj *objPtr, const void *tablePtr,
				int offset, const char *msg, int flags,
				int *indexPtr);
................................................................................
/* 322 */
EXTERN Tcl_UniChar	Tcl_UniCharToTitle(int ch);
/* 323 */
EXTERN Tcl_UniChar	Tcl_UniCharToUpper(int ch);
/* 324 */
EXTERN int		Tcl_UniCharToUtf(int ch, char *buf);
/* 325 */
EXTERN CONST84_RETURN char * Tcl_UtfAtIndex(const char *src, int index);
/* 326 */
EXTERN int		Tcl_UtfCharComplete(const char *src, int length);
/* 327 */
EXTERN int		Tcl_UtfBackslash(const char *src, int *readPtr,
				char *dst);
/* 328 */
EXTERN CONST84_RETURN char * Tcl_UtfFindFirst(const char *src, int ch);
/* 329 */
EXTERN CONST84_RETURN char * Tcl_UtfFindLast(const char *src, int ch);
/* 330 */
EXTERN CONST84_RETURN char * Tcl_UtfNext(const char *src);
/* 331 */
EXTERN CONST84_RETURN char * Tcl_UtfPrev(const char *src, const char *start);
/* 332 */
EXTERN int		Tcl_UtfToExternal(Tcl_Interp *interp,
				Tcl_Encoding encoding, const char *src,
				int srcLen, int flags,
				Tcl_EncodingState *statePtr, char *dst,
				int dstLen, int *srcReadPtr,
				int *dstWrotePtr, int *dstCharsPtr);
................................................................................
EXTERN int		Tcl_WriteChars(Tcl_Channel chan, const char *src,
				int srcLen);
/* 339 */
EXTERN int		Tcl_WriteObj(Tcl_Channel chan, Tcl_Obj *objPtr);
/* 340 */
EXTERN char *		Tcl_GetString(Tcl_Obj *objPtr);
/* 341 */

EXTERN CONST84_RETURN char * Tcl_GetDefaultEncodingDir(void);
/* 342 */

EXTERN void		Tcl_SetDefaultEncodingDir(const char *path);
/* 343 */
EXTERN void		Tcl_AlertNotifier(ClientData clientData);
/* 344 */
EXTERN void		Tcl_ServiceModeHook(int mode);
/* 345 */
EXTERN int		Tcl_UniCharIsAlnum(int ch);
/* 346 */
................................................................................
/* 355 */
EXTERN Tcl_UniChar *	Tcl_UtfToUniCharDString(const char *src, int length,
				Tcl_DString *dsPtr);
/* 356 */
EXTERN Tcl_RegExp	Tcl_GetRegExpFromObj(Tcl_Interp *interp,
				Tcl_Obj *patObj, int flags);
/* 357 */

EXTERN Tcl_Obj *	Tcl_EvalTokens(Tcl_Interp *interp,
				Tcl_Token *tokenPtr, int count);
/* 358 */
EXTERN void		Tcl_FreeParse(Tcl_Parse *parsePtr);
/* 359 */
EXTERN void		Tcl_LogCommandInfo(Tcl_Interp *interp,
				const char *script, const char *command,
				int length);
/* 360 */
EXTERN int		Tcl_ParseBraces(Tcl_Interp *interp,
				const char *start, int numBytes,
				Tcl_Parse *parsePtr, int append,
				CONST84 char **termPtr);
/* 361 */
EXTERN int		Tcl_ParseCommand(Tcl_Interp *interp,
				const char *start, int numBytes, int nested,
				Tcl_Parse *parsePtr);
/* 362 */
EXTERN int		Tcl_ParseExpr(Tcl_Interp *interp, const char *start,
				int numBytes, Tcl_Parse *parsePtr);
/* 363 */
EXTERN int		Tcl_ParseQuotedString(Tcl_Interp *interp,
				const char *start, int numBytes,
				Tcl_Parse *parsePtr, int append,
				CONST84 char **termPtr);
/* 364 */
EXTERN int		Tcl_ParseVarName(Tcl_Interp *interp,
				const char *start, int numBytes,
				Tcl_Parse *parsePtr, int append);
/* 365 */
EXTERN char *		Tcl_GetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr);
/* 366 */
................................................................................
EXTERN int		Tcl_WriteRaw(Tcl_Channel chan, const char *src,
				int srcLen);
/* 396 */
EXTERN Tcl_Channel	Tcl_GetTopChannel(Tcl_Channel chan);
/* 397 */
EXTERN int		Tcl_ChannelBuffered(Tcl_Channel chan);
/* 398 */
EXTERN CONST84_RETURN char * Tcl_ChannelName(
				const Tcl_ChannelType *chanTypePtr);
/* 399 */
EXTERN Tcl_ChannelTypeVersion Tcl_ChannelVersion(
				const Tcl_ChannelType *chanTypePtr);
/* 400 */
EXTERN Tcl_DriverBlockModeProc * Tcl_ChannelBlockModeProc(
				const Tcl_ChannelType *chanTypePtr);
/* 401 */
................................................................................
EXTERN int		Tcl_AttemptSetObjLength(Tcl_Obj *objPtr, int length);
/* 433 */
EXTERN Tcl_ThreadId	Tcl_GetChannelThread(Tcl_Channel channel);
/* 434 */
EXTERN Tcl_UniChar *	Tcl_GetUnicodeFromObj(Tcl_Obj *objPtr,
				int *lengthPtr);
/* 435 */

EXTERN int		Tcl_GetMathFuncInfo(Tcl_Interp *interp,
				const char *name, int *numArgsPtr,
				Tcl_ValueType **argTypesPtr,
				Tcl_MathProc **procPtr,
				ClientData *clientDataPtr);
/* 436 */

EXTERN Tcl_Obj *	Tcl_ListMathFuncs(Tcl_Interp *interp,
				const char *pattern);
/* 437 */
EXTERN Tcl_Obj *	Tcl_SubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
				int flags);
/* 438 */
EXTERN int		Tcl_DetachChannel(Tcl_Interp *interp,
				Tcl_Channel channel);
................................................................................
} TclStubHooks;

typedef struct TclStubs {
    int magic;
    const TclStubHooks *hooks;

    int (*tcl_PkgProvideEx) (Tcl_Interp *interp, const char *name, const char *version, const void *clientData); /* 0 */
    CONST84_RETURN char * (*tcl_PkgRequireEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 1 */
    TCL_NORETURN1 void (*tcl_Panic) (const char *format, ...) TCL_FORMAT_PRINTF(1, 2); /* 2 */
    char * (*tcl_Alloc) (unsigned int size); /* 3 */
    void (*tcl_Free) (char *ptr); /* 4 */
    char * (*tcl_Realloc) (char *ptr, unsigned int size); /* 5 */
    char * (*tcl_DbCkalloc) (unsigned int size, const char *file, int line); /* 6 */
    void (*tcl_DbCkfree) (char *ptr, const char *file, int line); /* 7 */
    char * (*tcl_DbCkrealloc) (char *ptr, unsigned int size, const char *file, int line); /* 8 */
................................................................................
    Tcl_Obj * (*tcl_DuplicateObj) (Tcl_Obj *objPtr); /* 29 */
    void (*tclFreeObj) (Tcl_Obj *objPtr); /* 30 */
    int (*tcl_GetBoolean) (Tcl_Interp *interp, const char *src, int *boolPtr); /* 31 */
    int (*tcl_GetBooleanFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *boolPtr); /* 32 */
    unsigned char * (*tcl_GetByteArrayFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 33 */
    int (*tcl_GetDouble) (Tcl_Interp *interp, const char *src, double *doublePtr); /* 34 */
    int (*tcl_GetDoubleFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, double *doublePtr); /* 35 */
    int (*tcl_GetIndexFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, CONST84 char *const *tablePtr, const char *msg, int flags, int *indexPtr); /* 36 */
    int (*tcl_GetInt) (Tcl_Interp *interp, const char *src, int *intPtr); /* 37 */
    int (*tcl_GetIntFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *intPtr); /* 38 */
    int (*tcl_GetLongFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, long *longPtr); /* 39 */
    CONST86 Tcl_ObjType * (*tcl_GetObjType) (const char *typeName); /* 40 */
    char * (*tcl_GetStringFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 41 */
    void (*tcl_InvalidateStringRep) (Tcl_Obj *objPtr); /* 42 */
    int (*tcl_ListObjAppendList) (Tcl_Interp *interp, Tcl_Obj *listPtr, Tcl_Obj *elemListPtr); /* 43 */
................................................................................
    void (*tcl_AppendResult) (Tcl_Interp *interp, ...); /* 70 */
    Tcl_AsyncHandler (*tcl_AsyncCreate) (Tcl_AsyncProc *proc, ClientData clientData); /* 71 */
    void (*tcl_AsyncDelete) (Tcl_AsyncHandler async); /* 72 */
    int (*tcl_AsyncInvoke) (Tcl_Interp *interp, int code); /* 73 */
    void (*tcl_AsyncMark) (Tcl_AsyncHandler async); /* 74 */
    int (*tcl_AsyncReady) (void); /* 75 */
    void (*tcl_BackgroundError) (Tcl_Interp *interp); /* 76 */
    char (*tcl_Backslash) (const char *src, int *readPtr); /* 77 */
    int (*tcl_BadChannelOption) (Tcl_Interp *interp, const char *optionName, const char *optionList); /* 78 */
    void (*tcl_CallWhenDeleted) (Tcl_Interp *interp, Tcl_InterpDeleteProc *proc, ClientData clientData); /* 79 */
    void (*tcl_CancelIdleCall) (Tcl_IdleProc *idleProc, ClientData clientData); /* 80 */
    int (*tcl_Close) (Tcl_Interp *interp, Tcl_Channel chan); /* 81 */
    int (*tcl_CommandComplete) (const char *cmd); /* 82 */
    char * (*tcl_Concat) (int argc, CONST84 char *const *argv); /* 83 */
    int (*tcl_ConvertElement) (const char *src, char *dst, int flags); /* 84 */
    int (*tcl_ConvertCountedElement) (const char *src, int length, char *dst, int flags); /* 85 */
    int (*tcl_CreateAlias) (Tcl_Interp *slave, const char *slaveCmd, Tcl_Interp *target, const char *targetCmd, int argc, CONST84 char *const *argv); /* 86 */
    int (*tcl_CreateAliasObj) (Tcl_Interp *slave, const char *slaveCmd, Tcl_Interp *target, const char *targetCmd, int objc, Tcl_Obj *const objv[]); /* 87 */
    Tcl_Channel (*tcl_CreateChannel) (const Tcl_ChannelType *typePtr, const char *chanName, ClientData instanceData, int mask); /* 88 */
    void (*tcl_CreateChannelHandler) (Tcl_Channel chan, int mask, Tcl_ChannelProc *proc, ClientData clientData); /* 89 */
    void (*tcl_CreateCloseHandler) (Tcl_Channel chan, Tcl_CloseProc *proc, ClientData clientData); /* 90 */
    Tcl_Command (*tcl_CreateCommand) (Tcl_Interp *interp, const char *cmdName, Tcl_CmdProc *proc, ClientData clientData, Tcl_CmdDeleteProc *deleteProc); /* 91 */
    void (*tcl_CreateEventSource) (Tcl_EventSetupProc *setupProc, Tcl_EventCheckProc *checkProc, ClientData clientData); /* 92 */
    void (*tcl_CreateExitHandler) (Tcl_ExitProc *proc, ClientData clientData); /* 93 */
    Tcl_Interp * (*tcl_CreateInterp) (void); /* 94 */
    void (*tcl_CreateMathFunc) (Tcl_Interp *interp, const char *name, int numArgs, Tcl_ValueType *argTypes, Tcl_MathProc *proc, ClientData clientData); /* 95 */
    Tcl_Command (*tcl_CreateObjCommand) (Tcl_Interp *interp, const char *cmdName, Tcl_ObjCmdProc *proc, ClientData clientData, Tcl_CmdDeleteProc *deleteProc); /* 96 */
    Tcl_Interp * (*tcl_CreateSlave) (Tcl_Interp *interp, const char *slaveName, int isSafe); /* 97 */
    Tcl_TimerToken (*tcl_CreateTimerHandler) (int milliseconds, Tcl_TimerProc *proc, ClientData clientData); /* 98 */
    Tcl_Trace (*tcl_CreateTrace) (Tcl_Interp *interp, int level, Tcl_CmdTraceProc *proc, ClientData clientData); /* 99 */
    void (*tcl_DeleteAssocData) (Tcl_Interp *interp, const char *name); /* 100 */
    void (*tcl_DeleteChannelHandler) (Tcl_Channel chan, Tcl_ChannelProc *proc, ClientData clientData); /* 101 */
    void (*tcl_DeleteCloseHandler) (Tcl_Channel chan, Tcl_CloseProc *proc, ClientData clientData); /* 102 */
................................................................................
    void (*tcl_DStringFree) (Tcl_DString *dsPtr); /* 120 */
    void (*tcl_DStringGetResult) (Tcl_Interp *interp, Tcl_DString *dsPtr); /* 121 */
    void (*tcl_DStringInit) (Tcl_DString *dsPtr); /* 122 */
    void (*tcl_DStringResult) (Tcl_Interp *interp, Tcl_DString *dsPtr); /* 123 */
    void (*tcl_DStringSetLength) (Tcl_DString *dsPtr, int length); /* 124 */
    void (*tcl_DStringStartSublist) (Tcl_DString *dsPtr); /* 125 */
    int (*tcl_Eof) (Tcl_Channel chan); /* 126 */
    CONST84_RETURN char * (*tcl_ErrnoId) (void); /* 127 */
    CONST84_RETURN char * (*tcl_ErrnoMsg) (int err); /* 128 */
    int (*tcl_Eval) (Tcl_Interp *interp, const char *script); /* 129 */
    int (*tcl_EvalFile) (Tcl_Interp *interp, const char *fileName); /* 130 */
    int (*tcl_EvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 131 */
    void (*tcl_EventuallyFree) (ClientData clientData, Tcl_FreeProc *freeProc); /* 132 */
    TCL_NORETURN1 void (*tcl_Exit) (int status); /* 133 */
    int (*tcl_ExposeCommand) (Tcl_Interp *interp, const char *hiddenCmdToken, const char *cmdName); /* 134 */
    int (*tcl_ExprBoolean) (Tcl_Interp *interp, const char *expr, int *ptr); /* 135 */
................................................................................
    int (*tcl_ExprObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Obj **resultPtrPtr); /* 141 */
    int (*tcl_ExprString) (Tcl_Interp *interp, const char *expr); /* 142 */
    void (*tcl_Finalize) (void); /* 143 */
    void (*tcl_FindExecutable) (const char *argv0); /* 144 */
    Tcl_HashEntry * (*tcl_FirstHashEntry) (Tcl_HashTable *tablePtr, Tcl_HashSearch *searchPtr); /* 145 */
    int (*tcl_Flush) (Tcl_Channel chan); /* 146 */
    void (*tcl_FreeResult) (Tcl_Interp *interp); /* 147 */
    int (*tcl_GetAlias) (Tcl_Interp *interp, const char *slaveCmd, Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr, int *argcPtr, CONST84 char ***argvPtr); /* 148 */
    int (*tcl_GetAliasObj) (Tcl_Interp *interp, const char *slaveCmd, Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr, int *objcPtr, Tcl_Obj ***objv); /* 149 */
    ClientData (*tcl_GetAssocData) (Tcl_Interp *interp, const char *name, Tcl_InterpDeleteProc **procPtr); /* 150 */
    Tcl_Channel (*tcl_GetChannel) (Tcl_Interp *interp, const char *chanName, int *modePtr); /* 151 */
    int (*tcl_GetChannelBufferSize) (Tcl_Channel chan); /* 152 */
    int (*tcl_GetChannelHandle) (Tcl_Channel chan, int direction, ClientData *handlePtr); /* 153 */
    ClientData (*tcl_GetChannelInstanceData) (Tcl_Channel chan); /* 154 */
    int (*tcl_GetChannelMode) (Tcl_Channel chan); /* 155 */
    CONST84_RETURN char * (*tcl_GetChannelName) (Tcl_Channel chan); /* 156 */
    int (*tcl_GetChannelOption) (Tcl_Interp *interp, Tcl_Channel chan, const char *optionName, Tcl_DString *dsPtr); /* 157 */
    CONST86 Tcl_ChannelType * (*tcl_GetChannelType) (Tcl_Channel chan); /* 158 */
    int (*tcl_GetCommandInfo) (Tcl_Interp *interp, const char *cmdName, Tcl_CmdInfo *infoPtr); /* 159 */
    CONST84_RETURN char * (*tcl_GetCommandName) (Tcl_Interp *interp, Tcl_Command command); /* 160 */
    int (*tcl_GetErrno) (void); /* 161 */
    CONST84_RETURN char * (*tcl_GetHostName) (void); /* 162 */
    int (*tcl_GetInterpPath) (Tcl_Interp *askInterp, Tcl_Interp *slaveInterp); /* 163 */
    Tcl_Interp * (*tcl_GetMaster) (Tcl_Interp *interp); /* 164 */
    const char * (*tcl_GetNameOfExecutable) (void); /* 165 */
    Tcl_Obj * (*tcl_GetObjResult) (Tcl_Interp *interp); /* 166 */
#if !defined(_WIN32) && !defined(MAC_OSX_TCL) /* UNIX */
    int (*tcl_GetOpenFile) (Tcl_Interp *interp, const char *chanID, int forWriting, int checkUsage, ClientData *filePtr); /* 167 */
#endif /* UNIX */
................................................................................
#endif /* MACOSX */
    Tcl_PathType (*tcl_GetPathType) (const char *path); /* 168 */
    int (*tcl_Gets) (Tcl_Channel chan, Tcl_DString *dsPtr); /* 169 */
    int (*tcl_GetsObj) (Tcl_Channel chan, Tcl_Obj *objPtr); /* 170 */
    int (*tcl_GetServiceMode) (void); /* 171 */
    Tcl_Interp * (*tcl_GetSlave) (Tcl_Interp *interp, const char *slaveName); /* 172 */
    Tcl_Channel (*tcl_GetStdChannel) (int type); /* 173 */
    CONST84_RETURN char * (*tcl_GetStringResult) (Tcl_Interp *interp); /* 174 */
    CONST84_RETURN char * (*tcl_GetVar) (Tcl_Interp *interp, const char *varName, int flags); /* 175 */
    CONST84_RETURN char * (*tcl_GetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 176 */
    int (*tcl_GlobalEval) (Tcl_Interp *interp, const char *command); /* 177 */
    int (*tcl_GlobalEvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 178 */
    int (*tcl_HideCommand) (Tcl_Interp *interp, const char *cmdName, const char *hiddenCmdToken); /* 179 */
    int (*tcl_Init) (Tcl_Interp *interp); /* 180 */
    void (*tcl_InitHashTable) (Tcl_HashTable *tablePtr, int keyType); /* 181 */
    int (*tcl_InputBlocked) (Tcl_Channel chan); /* 182 */
    int (*tcl_InputBuffered) (Tcl_Channel chan); /* 183 */
    int (*tcl_InterpDeleted) (Tcl_Interp *interp); /* 184 */
    int (*tcl_IsSafe) (Tcl_Interp *interp); /* 185 */
    char * (*tcl_JoinPath) (int argc, CONST84 char *const *argv, Tcl_DString *resultPtr); /* 186 */
    int (*tcl_LinkVar) (Tcl_Interp *interp, const char *varName, char *addr, int type); /* 187 */
    void (*reserved188)(void);
    Tcl_Channel (*tcl_MakeFileChannel) (ClientData handle, int mode); /* 189 */
    int (*tcl_MakeSafe) (Tcl_Interp *interp); /* 190 */
    Tcl_Channel (*tcl_MakeTcpClientChannel) (ClientData tcpSocket); /* 191 */
    char * (*tcl_Merge) (int argc, CONST84 char *const *argv); /* 192 */
    Tcl_HashEntry * (*tcl_NextHashEntry) (Tcl_HashSearch *searchPtr); /* 193 */
    void (*tcl_NotifyChannel) (Tcl_Channel channel, int mask); /* 194 */
    Tcl_Obj * (*tcl_ObjGetVar2) (Tcl_Interp *interp, Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr, int flags); /* 195 */
    Tcl_Obj * (*tcl_ObjSetVar2) (Tcl_Interp *interp, Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr, int flags); /* 196 */
    Tcl_Channel (*tcl_OpenCommandChannel) (Tcl_Interp *interp, int argc, CONST84 char **argv, int flags); /* 197 */
    Tcl_Channel (*tcl_OpenFileChannel) (Tcl_Interp *interp, const char *fileName, const char *modeString, int permissions); /* 198 */
    Tcl_Channel (*tcl_OpenTcpClient) (Tcl_Interp *interp, int port, const char *address, const char *myaddr, int myport, int async); /* 199 */
    Tcl_Channel (*tcl_OpenTcpServer) (Tcl_Interp *interp, int port, const char *host, Tcl_TcpAcceptProc *acceptProc, ClientData callbackData); /* 200 */
    void (*tcl_Preserve) (ClientData data); /* 201 */
    void (*tcl_PrintDouble) (Tcl_Interp *interp, double value, char *dst); /* 202 */
    int (*tcl_PutEnv) (const char *assignment); /* 203 */
    CONST84_RETURN char * (*tcl_PosixError) (Tcl_Interp *interp); /* 204 */
    void (*tcl_QueueEvent) (Tcl_Event *evPtr, Tcl_QueuePosition position); /* 205 */
    int (*tcl_Read) (Tcl_Channel chan, char *bufPtr, int toRead); /* 206 */
    void (*tcl_ReapDetachedProcs) (void); /* 207 */
    int (*tcl_RecordAndEval) (Tcl_Interp *interp, const char *cmd, int flags); /* 208 */
    int (*tcl_RecordAndEvalObj) (Tcl_Interp *interp, Tcl_Obj *cmdPtr, int flags); /* 209 */
    void (*tcl_RegisterChannel) (Tcl_Interp *interp, Tcl_Channel chan); /* 210 */
    void (*tcl_RegisterObjType) (const Tcl_ObjType *typePtr); /* 211 */
    Tcl_RegExp (*tcl_RegExpCompile) (Tcl_Interp *interp, const char *pattern); /* 212 */
    int (*tcl_RegExpExec) (Tcl_Interp *interp, Tcl_RegExp regexp, const char *text, const char *start); /* 213 */
    int (*tcl_RegExpMatch) (Tcl_Interp *interp, const char *text, const char *pattern); /* 214 */
    void (*tcl_RegExpRange) (Tcl_RegExp regexp, int index, CONST84 char **startPtr, CONST84 char **endPtr); /* 215 */
    void (*tcl_Release) (ClientData clientData); /* 216 */
    void (*tcl_ResetResult) (Tcl_Interp *interp); /* 217 */
    int (*tcl_ScanElement) (const char *src, int *flagPtr); /* 218 */
    int (*tcl_ScanCountedElement) (const char *src, int length, int *flagPtr); /* 219 */
    TCL_DEPRECATED_API("") int (*tcl_SeekOld) (Tcl_Channel chan, int offset, int mode); /* 220 */
    int (*tcl_ServiceAll) (void); /* 221 */
    int (*tcl_ServiceEvent) (int flags); /* 222 */
................................................................................
    void (*tcl_SetPanicProc) (TCL_NORETURN1 Tcl_PanicProc *panicProc); /* 230 */
    int (*tcl_SetRecursionLimit) (Tcl_Interp *interp, int depth); /* 231 */
    void (*tcl_SetResult) (Tcl_Interp *interp, char *result, Tcl_FreeProc *freeProc); /* 232 */
    int (*tcl_SetServiceMode) (int mode); /* 233 */
    void (*tcl_SetObjErrorCode) (Tcl_Interp *interp, Tcl_Obj *errorObjPtr); /* 234 */
    void (*tcl_SetObjResult) (Tcl_Interp *interp, Tcl_Obj *resultObjPtr); /* 235 */
    void (*tcl_SetStdChannel) (Tcl_Channel channel, int type); /* 236 */
    CONST84_RETURN char * (*tcl_SetVar) (Tcl_Interp *interp, const char *varName, const char *newValue, int flags); /* 237 */
    CONST84_RETURN char * (*tcl_SetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, const char *newValue, int flags); /* 238 */
    CONST84_RETURN char * (*tcl_SignalId) (int sig); /* 239 */
    CONST84_RETURN char * (*tcl_SignalMsg) (int sig); /* 240 */
    void (*tcl_SourceRCFile) (Tcl_Interp *interp); /* 241 */
    int (*tcl_SplitList) (Tcl_Interp *interp, const char *listStr, int *argcPtr, CONST84 char ***argvPtr); /* 242 */
    void (*tcl_SplitPath) (const char *path, int *argcPtr, CONST84 char ***argvPtr); /* 243 */
    void (*tcl_StaticPackage) (Tcl_Interp *interp, const char *pkgName, Tcl_PackageInitProc *initProc, Tcl_PackageInitProc *safeInitProc); /* 244 */
    int (*tcl_StringMatch) (const char *str, const char *pattern); /* 245 */
    TCL_DEPRECATED_API("") int (*tcl_TellOld) (Tcl_Channel chan); /* 246 */
    int (*tcl_TraceVar) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 247 */
    int (*tcl_TraceVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 248 */
    char * (*tcl_TranslateFileName) (Tcl_Interp *interp, const char *name, Tcl_DString *bufferPtr); /* 249 */
    int (*tcl_Ungets) (Tcl_Channel chan, const char *str, int len, int atHead); /* 250 */
................................................................................
    int (*tcl_Write) (Tcl_Channel chan, const char *s, int slen); /* 263 */
    void (*tcl_WrongNumArgs) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], const char *message); /* 264 */
    int (*tcl_DumpActiveMemory) (const char *fileName); /* 265 */
    void (*tcl_ValidateAllMemory) (const char *file, int line); /* 266 */
    TCL_DEPRECATED_API("see TIP #422") void (*tcl_AppendResultVA) (Tcl_Interp *interp, va_list argList); /* 267 */
    TCL_DEPRECATED_API("see TIP #422") void (*tcl_AppendStringsToObjVA) (Tcl_Obj *objPtr, va_list argList); /* 268 */
    char * (*tcl_HashStats) (Tcl_HashTable *tablePtr); /* 269 */
    CONST84_RETURN char * (*tcl_ParseVar) (Tcl_Interp *interp, const char *start, CONST84 char **termPtr); /* 270 */
    CONST84_RETURN char * (*tcl_PkgPresent) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 271 */
    CONST84_RETURN char * (*tcl_PkgPresentEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 272 */
    int (*tcl_PkgProvide) (Tcl_Interp *interp, const char *name, const char *version); /* 273 */
    CONST84_RETURN char * (*tcl_PkgRequire) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 274 */
    TCL_DEPRECATED_API("see TIP #422") void (*tcl_SetErrorCodeVA) (Tcl_Interp *interp, va_list argList); /* 275 */
    TCL_DEPRECATED_API("see TIP #422") int (*tcl_VarEvalVA) (Tcl_Interp *interp, va_list argList); /* 276 */
    Tcl_Pid (*tcl_WaitPid) (Tcl_Pid pid, int *statPtr, int options); /* 277 */
    TCL_DEPRECATED_API("see TIP #422") TCL_NORETURN1 void (*tcl_PanicVA) (const char *format, va_list argList); /* 278 */
    void (*tcl_GetVersion) (int *major, int *minor, int *patchLevel, int *type); /* 279 */
    void (*tcl_InitMemory) (Tcl_Interp *interp); /* 280 */
    Tcl_Channel (*tcl_StackChannel) (Tcl_Interp *interp, const Tcl_ChannelType *typePtr, ClientData instanceData, int mask, Tcl_Channel prevChan); /* 281 */
................................................................................
    int (*tcl_ExternalToUtf) (Tcl_Interp *interp, Tcl_Encoding encoding, const char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); /* 295 */
    char * (*tcl_ExternalToUtfDString) (Tcl_Encoding encoding, const char *src, int srcLen, Tcl_DString *dsPtr); /* 296 */
    void (*tcl_FinalizeThread) (void); /* 297 */
    void (*tcl_FinalizeNotifier) (ClientData clientData); /* 298 */
    void (*tcl_FreeEncoding) (Tcl_Encoding encoding); /* 299 */
    Tcl_ThreadId (*tcl_GetCurrentThread) (void); /* 300 */
    Tcl_Encoding (*tcl_GetEncoding) (Tcl_Interp *interp, const char *name); /* 301 */
    CONST84_RETURN char * (*tcl_GetEncodingName) (Tcl_Encoding encoding); /* 302 */
    void (*tcl_GetEncodingNames) (Tcl_Interp *interp); /* 303 */
    int (*tcl_GetIndexFromObjStruct) (Tcl_Interp *interp, Tcl_Obj *objPtr, const void *tablePtr, int offset, const char *msg, int flags, int *indexPtr); /* 304 */
    void * (*tcl_GetThreadData) (Tcl_ThreadDataKey *keyPtr, int size); /* 305 */
    Tcl_Obj * (*tcl_GetVar2Ex) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 306 */
    ClientData (*tcl_InitNotifier) (void); /* 307 */
    void (*tcl_MutexLock) (Tcl_Mutex *mutexPtr); /* 308 */
    void (*tcl_MutexUnlock) (Tcl_Mutex *mutexPtr); /* 309 */
................................................................................
    void (*tcl_ThreadAlert) (Tcl_ThreadId threadId); /* 318 */
    void (*tcl_ThreadQueueEvent) (Tcl_ThreadId threadId, Tcl_Event *evPtr, Tcl_QueuePosition position); /* 319 */
    Tcl_UniChar (*tcl_UniCharAtIndex) (const char *src, int index); /* 320 */
    Tcl_UniChar (*tcl_UniCharToLower) (int ch); /* 321 */
    Tcl_UniChar (*tcl_UniCharToTitle) (int ch); /* 322 */
    Tcl_UniChar (*tcl_UniCharToUpper) (int ch); /* 323 */
    int (*tcl_UniCharToUtf) (int ch, char *buf); /* 324 */
    CONST84_RETURN char * (*tcl_UtfAtIndex) (const char *src, int index); /* 325 */
    int (*tcl_UtfCharComplete) (const char *src, int length); /* 326 */
    int (*tcl_UtfBackslash) (const char *src, int *readPtr, char *dst); /* 327 */
    CONST84_RETURN char * (*tcl_UtfFindFirst) (const char *src, int ch); /* 328 */
    CONST84_RETURN char * (*tcl_UtfFindLast) (const char *src, int ch); /* 329 */
    CONST84_RETURN char * (*tcl_UtfNext) (const char *src); /* 330 */
    CONST84_RETURN char * (*tcl_UtfPrev) (const char *src, const char *start); /* 331 */
    int (*tcl_UtfToExternal) (Tcl_Interp *interp, Tcl_Encoding encoding, const char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); /* 332 */
    char * (*tcl_UtfToExternalDString) (Tcl_Encoding encoding, const char *src, int srcLen, Tcl_DString *dsPtr); /* 333 */
    int (*tcl_UtfToLower) (char *src); /* 334 */
    int (*tcl_UtfToTitle) (char *src); /* 335 */
    int (*tcl_UtfToUniChar) (const char *src, Tcl_UniChar *chPtr); /* 336 */
    int (*tcl_UtfToUpper) (char *src); /* 337 */
    int (*tcl_WriteChars) (Tcl_Channel chan, const char *src, int srcLen); /* 338 */
    int (*tcl_WriteObj) (Tcl_Channel chan, Tcl_Obj *objPtr); /* 339 */
    char * (*tcl_GetString) (Tcl_Obj *objPtr); /* 340 */
    CONST84_RETURN char * (*tcl_GetDefaultEncodingDir) (void); /* 341 */
    void (*tcl_SetDefaultEncodingDir) (const char *path); /* 342 */
    void (*tcl_AlertNotifier) (ClientData clientData); /* 343 */
    void (*tcl_ServiceModeHook) (int mode); /* 344 */
    int (*tcl_UniCharIsAlnum) (int ch); /* 345 */
    int (*tcl_UniCharIsAlpha) (int ch); /* 346 */
    int (*tcl_UniCharIsDigit) (int ch); /* 347 */
    int (*tcl_UniCharIsLower) (int ch); /* 348 */
    int (*tcl_UniCharIsSpace) (int ch); /* 349 */
................................................................................
    int (*tcl_UniCharIsUpper) (int ch); /* 350 */
    int (*tcl_UniCharIsWordChar) (int ch); /* 351 */
    int (*tcl_UniCharLen) (const Tcl_UniChar *uniStr); /* 352 */
    int (*tcl_UniCharNcmp) (const Tcl_UniChar *ucs, const Tcl_UniChar *uct, unsigned long numChars); /* 353 */
    char * (*tcl_UniCharToUtfDString) (const Tcl_UniChar *uniStr, int uniLength, Tcl_DString *dsPtr); /* 354 */
    Tcl_UniChar * (*tcl_UtfToUniCharDString) (const char *src, int length, Tcl_DString *dsPtr); /* 355 */
    Tcl_RegExp (*tcl_GetRegExpFromObj) (Tcl_Interp *interp, Tcl_Obj *patObj, int flags); /* 356 */
    Tcl_Obj * (*tcl_EvalTokens) (Tcl_Interp *interp, Tcl_Token *tokenPtr, int count); /* 357 */
    void (*tcl_FreeParse) (Tcl_Parse *parsePtr); /* 358 */
    void (*tcl_LogCommandInfo) (Tcl_Interp *interp, const char *script, const char *command, int length); /* 359 */
    int (*tcl_ParseBraces) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append, CONST84 char **termPtr); /* 360 */
    int (*tcl_ParseCommand) (Tcl_Interp *interp, const char *start, int numBytes, int nested, Tcl_Parse *parsePtr); /* 361 */
    int (*tcl_ParseExpr) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr); /* 362 */
    int (*tcl_ParseQuotedString) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append, CONST84 char **termPtr); /* 363 */
    int (*tcl_ParseVarName) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append); /* 364 */
    char * (*tcl_GetCwd) (Tcl_Interp *interp, Tcl_DString *cwdPtr); /* 365 */
    int (*tcl_Chdir) (const char *dirName); /* 366 */
    int (*tcl_Access) (const char *path, int mode); /* 367 */
    int (*tcl_Stat) (const char *path, struct stat *bufPtr); /* 368 */
    int (*tcl_UtfNcmp) (const char *s1, const char *s2, unsigned long n); /* 369 */
    int (*tcl_UtfNcasecmp) (const char *s1, const char *s2, unsigned long n); /* 370 */
................................................................................
    void (*tcl_ConditionFinalize) (Tcl_Condition *condPtr); /* 391 */
    void (*tcl_MutexFinalize) (Tcl_Mutex *mutex); /* 392 */
    int (*tcl_CreateThread) (Tcl_ThreadId *idPtr, Tcl_ThreadCreateProc *proc, ClientData clientData, int stackSize, int flags); /* 393 */
    int (*tcl_ReadRaw) (Tcl_Channel chan, char *dst, int bytesToRead); /* 394 */
    int (*tcl_WriteRaw) (Tcl_Channel chan, const char *src, int srcLen); /* 395 */
    Tcl_Channel (*tcl_GetTopChannel) (Tcl_Channel chan); /* 396 */
    int (*tcl_ChannelBuffered) (Tcl_Channel chan); /* 397 */
    CONST84_RETURN char * (*tcl_ChannelName) (const Tcl_ChannelType *chanTypePtr); /* 398 */
    Tcl_ChannelTypeVersion (*tcl_ChannelVersion) (const Tcl_ChannelType *chanTypePtr); /* 399 */
    Tcl_DriverBlockModeProc * (*tcl_ChannelBlockModeProc) (const Tcl_ChannelType *chanTypePtr); /* 400 */
    Tcl_DriverCloseProc * (*tcl_ChannelCloseProc) (const Tcl_ChannelType *chanTypePtr); /* 401 */
    Tcl_DriverClose2Proc * (*tcl_ChannelClose2Proc) (const Tcl_ChannelType *chanTypePtr); /* 402 */
    Tcl_DriverInputProc * (*tcl_ChannelInputProc) (const Tcl_ChannelType *chanTypePtr); /* 403 */
    Tcl_DriverOutputProc * (*tcl_ChannelOutputProc) (const Tcl_ChannelType *chanTypePtr); /* 404 */
    Tcl_DriverSeekProc * (*tcl_ChannelSeekProc) (const Tcl_ChannelType *chanTypePtr); /* 405 */
................................................................................
    char * (*tcl_AttemptAlloc) (unsigned int size); /* 428 */
    char * (*tcl_AttemptDbCkalloc) (unsigned int size, const char *file, int line); /* 429 */
    char * (*tcl_AttemptRealloc) (char *ptr, unsigned int size); /* 430 */
    char * (*tcl_AttemptDbCkrealloc) (char *ptr, unsigned int size, const char *file, int line); /* 431 */
    int (*tcl_AttemptSetObjLength) (Tcl_Obj *objPtr, int length); /* 432 */
    Tcl_ThreadId (*tcl_GetChannelThread) (Tcl_Channel channel); /* 433 */
    Tcl_UniChar * (*tcl_GetUnicodeFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 434 */
    int (*tcl_GetMathFuncInfo) (Tcl_Interp *interp, const char *name, int *numArgsPtr, Tcl_ValueType **argTypesPtr, Tcl_MathProc **procPtr, ClientData *clientDataPtr); /* 435 */
    Tcl_Obj * (*tcl_ListMathFuncs) (Tcl_Interp *interp, const char *pattern); /* 436 */
    Tcl_Obj * (*tcl_SubstObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 437 */
    int (*tcl_DetachChannel) (Tcl_Interp *interp, Tcl_Channel channel); /* 438 */
    int (*tcl_IsStandardChannel) (Tcl_Channel channel); /* 439 */
    int (*tcl_FSCopyFile) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr); /* 440 */
    int (*tcl_FSCopyDirectory) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr); /* 441 */
    int (*tcl_FSCreateDirectory) (Tcl_Obj *pathPtr); /* 442 */
    int (*tcl_FSDeleteFile) (Tcl_Obj *pathPtr); /* 443 */
................................................................................
/* On Cygwin64, long is 64-bit while on Win64 long is 32-bit. Therefore
 * we have to make sure that all stub entries on Cygwin64 follow the
 * Win64 signature. Cygwin64 stubbed extensions cannot use those stub
 * entries any more, they should use the 64-bit alternatives where
 * possible. Tcl 9 must find a better solution, but that cannot be done
 * without introducing a binary incompatibility.
 */
#	undef Tcl_DbNewLongObj
#	undef Tcl_GetLongFromObj
#	undef Tcl_NewLongObj
#	undef Tcl_SetLongObj
#	undef Tcl_ExprLong
#	undef Tcl_ExprLongObj
#	undef Tcl_UniCharNcmp
#	undef Tcl_UtfNcmp
#	undef Tcl_UtfNcasecmp
#	undef Tcl_UniCharNcasecmp
#	define Tcl_DbNewLongObj ((Tcl_Obj*(*)(long,const char*,int))Tcl_DbNewWideIntObj)
#	define Tcl_GetLongFromObj ((int(*)(Tcl_Interp*,Tcl_Obj*,long*))Tcl_GetWideIntFromObj)
#	define Tcl_NewLongObj ((Tcl_Obj*(*)(long))Tcl_NewWideIntObj)
#	define Tcl_SetLongObj ((void(*)(Tcl_Obj*,long))Tcl_SetWideIntObj)
#	define Tcl_ExprLong TclExprLong
	static inline int TclExprLong(Tcl_Interp *interp, const char *string, long *ptr){
	    int intValue;
	    int result = tclStubsPtr->tcl_ExprLong(interp, string, (long *)&intValue);
	    if (result == TCL_OK) *ptr = (long)intValue;
	    return result;
	}
................................................................................
#	define Tcl_UtfNcasecmp(s1,s2,n) \
		((int(*)(const char*,const char*,unsigned int))tclStubsPtr->tcl_UtfNcasecmp)(s1,s2,(unsigned int)(n))
#	define Tcl_UniCharNcasecmp(ucs,uct,n) \
		((int(*)(const Tcl_UniChar*,const Tcl_UniChar*,unsigned int))tclStubsPtr->tcl_UniCharNcasecmp)(ucs,uct,(unsigned int)(n))
#   endif
#endif












/*
 * Deprecated Tcl procedures:
 */

#undef Tcl_EvalObj
#define Tcl_EvalObj(interp, objPtr) \
    Tcl_EvalObjEx(interp, objPtr, 0)
#undef Tcl_GlobalEvalObj
#define Tcl_GlobalEvalObj(interp, objPtr) \
    Tcl_EvalObjEx(interp, objPtr, TCL_EVAL_GLOBAL)

#endif /* _TCLDECLS */






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 */

/* 0 */
EXTERN int		Tcl_PkgProvideEx(Tcl_Interp *interp,
				const char *name, const char *version,
				const void *clientData);
/* 1 */
EXTERN const char *	Tcl_PkgRequireEx(Tcl_Interp *interp,
				const char *name, const char *version,
				int exact, void *clientDataPtr);
/* 2 */
EXTERN TCL_NORETURN void Tcl_Panic(const char *format, ...) TCL_FORMAT_PRINTF(1, 2);
/* 3 */
EXTERN char *		Tcl_Alloc(unsigned int size);
/* 4 */
................................................................................
EXTERN int		Tcl_GetDouble(Tcl_Interp *interp, const char *src,
				double *doublePtr);
/* 35 */
EXTERN int		Tcl_GetDoubleFromObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr, double *doublePtr);
/* 36 */
EXTERN int		Tcl_GetIndexFromObj(Tcl_Interp *interp,

				Tcl_Obj *objPtr, const char *const *tablePtr,
				const char *msg, int flags, int *indexPtr);
/* 37 */
EXTERN int		Tcl_GetInt(Tcl_Interp *interp, const char *src,
				int *intPtr);
/* 38 */
EXTERN int		Tcl_GetIntFromObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr, int *intPtr);
................................................................................
/* 74 */
EXTERN void		Tcl_AsyncMark(Tcl_AsyncHandler async);
/* 75 */
EXTERN int		Tcl_AsyncReady(void);
/* 76 */
EXTERN void		Tcl_BackgroundError(Tcl_Interp *interp);
/* 77 */
TCL_DEPRECATED("Use Tcl_UtfBackslash")
char			Tcl_Backslash(const char *src, int *readPtr);
/* 78 */
EXTERN int		Tcl_BadChannelOption(Tcl_Interp *interp,
				const char *optionName,
				const char *optionList);
/* 79 */
EXTERN void		Tcl_CallWhenDeleted(Tcl_Interp *interp,
				Tcl_InterpDeleteProc *proc,
................................................................................
EXTERN void		Tcl_CancelIdleCall(Tcl_IdleProc *idleProc,
				ClientData clientData);
/* 81 */
EXTERN int		Tcl_Close(Tcl_Interp *interp, Tcl_Channel chan);
/* 82 */
EXTERN int		Tcl_CommandComplete(const char *cmd);
/* 83 */
EXTERN char *		Tcl_Concat(int argc, const char *const *argv);
/* 84 */
EXTERN int		Tcl_ConvertElement(const char *src, char *dst,
				int flags);
/* 85 */
EXTERN int		Tcl_ConvertCountedElement(const char *src,
				int length, char *dst, int flags);
/* 86 */
EXTERN int		Tcl_CreateAlias(Tcl_Interp *slave,
				const char *slaveCmd, Tcl_Interp *target,
				const char *targetCmd, int argc,
				const char *const *argv);
/* 87 */
EXTERN int		Tcl_CreateAliasObj(Tcl_Interp *slave,
				const char *slaveCmd, Tcl_Interp *target,
				const char *targetCmd, int objc,
				Tcl_Obj *const objv[]);
/* 88 */
EXTERN Tcl_Channel	Tcl_CreateChannel(const Tcl_ChannelType *typePtr,
................................................................................
				ClientData clientData);
/* 93 */
EXTERN void		Tcl_CreateExitHandler(Tcl_ExitProc *proc,
				ClientData clientData);
/* 94 */
EXTERN Tcl_Interp *	Tcl_CreateInterp(void);
/* 95 */
TCL_DEPRECATED("")
void			Tcl_CreateMathFunc(Tcl_Interp *interp,
				const char *name, int numArgs,
				Tcl_ValueType *argTypes, Tcl_MathProc *proc,
				ClientData clientData);
/* 96 */
EXTERN Tcl_Command	Tcl_CreateObjCommand(Tcl_Interp *interp,
				const char *cmdName, Tcl_ObjCmdProc *proc,
				ClientData clientData,
................................................................................
/* 124 */
EXTERN void		Tcl_DStringSetLength(Tcl_DString *dsPtr, int length);
/* 125 */
EXTERN void		Tcl_DStringStartSublist(Tcl_DString *dsPtr);
/* 126 */
EXTERN int		Tcl_Eof(Tcl_Channel chan);
/* 127 */
EXTERN const char *	Tcl_ErrnoId(void);
/* 128 */
EXTERN const char *	Tcl_ErrnoMsg(int err);
/* 129 */
EXTERN int		Tcl_Eval(Tcl_Interp *interp, const char *script);
/* 130 */
EXTERN int		Tcl_EvalFile(Tcl_Interp *interp,
				const char *fileName);
/* 131 */
EXTERN int		Tcl_EvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr);
................................................................................
EXTERN int		Tcl_Flush(Tcl_Channel chan);
/* 147 */
EXTERN void		Tcl_FreeResult(Tcl_Interp *interp);
/* 148 */
EXTERN int		Tcl_GetAlias(Tcl_Interp *interp,
				const char *slaveCmd,
				Tcl_Interp **targetInterpPtr,
				const char **targetCmdPtr, int *argcPtr,
				const char ***argvPtr);
/* 149 */
EXTERN int		Tcl_GetAliasObj(Tcl_Interp *interp,
				const char *slaveCmd,
				Tcl_Interp **targetInterpPtr,
				const char **targetCmdPtr, int *objcPtr,
				Tcl_Obj ***objv);
/* 150 */
EXTERN ClientData	Tcl_GetAssocData(Tcl_Interp *interp,
				const char *name,
				Tcl_InterpDeleteProc **procPtr);
/* 151 */
EXTERN Tcl_Channel	Tcl_GetChannel(Tcl_Interp *interp,
................................................................................
EXTERN int		Tcl_GetChannelHandle(Tcl_Channel chan, int direction,
				ClientData *handlePtr);
/* 154 */
EXTERN ClientData	Tcl_GetChannelInstanceData(Tcl_Channel chan);
/* 155 */
EXTERN int		Tcl_GetChannelMode(Tcl_Channel chan);
/* 156 */
EXTERN const char *	Tcl_GetChannelName(Tcl_Channel chan);
/* 157 */
EXTERN int		Tcl_GetChannelOption(Tcl_Interp *interp,
				Tcl_Channel chan, const char *optionName,
				Tcl_DString *dsPtr);
/* 158 */
EXTERN CONST86 Tcl_ChannelType * Tcl_GetChannelType(Tcl_Channel chan);
/* 159 */
EXTERN int		Tcl_GetCommandInfo(Tcl_Interp *interp,
				const char *cmdName, Tcl_CmdInfo *infoPtr);
/* 160 */
EXTERN const char *	Tcl_GetCommandName(Tcl_Interp *interp,
				Tcl_Command command);
/* 161 */
EXTERN int		Tcl_GetErrno(void);
/* 162 */
EXTERN const char *	Tcl_GetHostName(void);
/* 163 */
EXTERN int		Tcl_GetInterpPath(Tcl_Interp *askInterp,
				Tcl_Interp *slaveInterp);
/* 164 */
EXTERN Tcl_Interp *	Tcl_GetMaster(Tcl_Interp *interp);
/* 165 */
EXTERN const char *	Tcl_GetNameOfExecutable(void);
................................................................................
EXTERN int		Tcl_GetServiceMode(void);
/* 172 */
EXTERN Tcl_Interp *	Tcl_GetSlave(Tcl_Interp *interp,
				const char *slaveName);
/* 173 */
EXTERN Tcl_Channel	Tcl_GetStdChannel(int type);
/* 174 */
EXTERN const char *	Tcl_GetStringResult(Tcl_Interp *interp);
/* 175 */
EXTERN const char *	Tcl_GetVar(Tcl_Interp *interp, const char *varName,
				int flags);
/* 176 */
EXTERN const char *	Tcl_GetVar2(Tcl_Interp *interp, const char *part1,
				const char *part2, int flags);

/* 177 */
EXTERN int		Tcl_GlobalEval(Tcl_Interp *interp,
				const char *command);
/* 178 */
EXTERN int		Tcl_GlobalEvalObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr);
/* 179 */
................................................................................
/* 183 */
EXTERN int		Tcl_InputBuffered(Tcl_Channel chan);
/* 184 */
EXTERN int		Tcl_InterpDeleted(Tcl_Interp *interp);
/* 185 */
EXTERN int		Tcl_IsSafe(Tcl_Interp *interp);
/* 186 */
EXTERN char *		Tcl_JoinPath(int argc, const char *const *argv,
				Tcl_DString *resultPtr);
/* 187 */
EXTERN int		Tcl_LinkVar(Tcl_Interp *interp, const char *varName,
				char *addr, int type);
/* Slot 188 is reserved */
/* 189 */
EXTERN Tcl_Channel	Tcl_MakeFileChannel(ClientData handle, int mode);
/* 190 */
EXTERN int		Tcl_MakeSafe(Tcl_Interp *interp);
/* 191 */
EXTERN Tcl_Channel	Tcl_MakeTcpClientChannel(ClientData tcpSocket);
/* 192 */
EXTERN char *		Tcl_Merge(int argc, const char *const *argv);
/* 193 */
EXTERN Tcl_HashEntry *	Tcl_NextHashEntry(Tcl_HashSearch *searchPtr);
/* 194 */
EXTERN void		Tcl_NotifyChannel(Tcl_Channel channel, int mask);
/* 195 */
EXTERN Tcl_Obj *	Tcl_ObjGetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
				Tcl_Obj *part2Ptr, int flags);
/* 196 */
EXTERN Tcl_Obj *	Tcl_ObjSetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
				Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr,
				int flags);
/* 197 */
EXTERN Tcl_Channel	Tcl_OpenCommandChannel(Tcl_Interp *interp, int argc,
				const char **argv, int flags);
/* 198 */
EXTERN Tcl_Channel	Tcl_OpenFileChannel(Tcl_Interp *interp,
				const char *fileName, const char *modeString,
				int permissions);
/* 199 */
EXTERN Tcl_Channel	Tcl_OpenTcpClient(Tcl_Interp *interp, int port,
				const char *address, const char *myaddr,
................................................................................
EXTERN void		Tcl_Preserve(ClientData data);
/* 202 */
EXTERN void		Tcl_PrintDouble(Tcl_Interp *interp, double value,
				char *dst);
/* 203 */
EXTERN int		Tcl_PutEnv(const char *assignment);
/* 204 */
EXTERN const char *	Tcl_PosixError(Tcl_Interp *interp);
/* 205 */
EXTERN void		Tcl_QueueEvent(Tcl_Event *evPtr,
				Tcl_QueuePosition position);
/* 206 */
EXTERN int		Tcl_Read(Tcl_Channel chan, char *bufPtr, int toRead);
/* 207 */
EXTERN void		Tcl_ReapDetachedProcs(void);
................................................................................
EXTERN int		Tcl_RegExpExec(Tcl_Interp *interp, Tcl_RegExp regexp,
				const char *text, const char *start);
/* 214 */
EXTERN int		Tcl_RegExpMatch(Tcl_Interp *interp, const char *text,
				const char *pattern);
/* 215 */
EXTERN void		Tcl_RegExpRange(Tcl_RegExp regexp, int index,
				const char **startPtr, const char **endPtr);

/* 216 */
EXTERN void		Tcl_Release(ClientData clientData);
/* 217 */
EXTERN void		Tcl_ResetResult(Tcl_Interp *interp);
/* 218 */
EXTERN int		Tcl_ScanElement(const char *src, int *flagPtr);
/* 219 */
................................................................................
				Tcl_Obj *errorObjPtr);
/* 235 */
EXTERN void		Tcl_SetObjResult(Tcl_Interp *interp,
				Tcl_Obj *resultObjPtr);
/* 236 */
EXTERN void		Tcl_SetStdChannel(Tcl_Channel channel, int type);
/* 237 */
EXTERN const char *	Tcl_SetVar(Tcl_Interp *interp, const char *varName,
				const char *newValue, int flags);

/* 238 */
EXTERN const char *	Tcl_SetVar2(Tcl_Interp *interp, const char *part1,
				const char *part2, const char *newValue,
				int flags);
/* 239 */
EXTERN const char *	Tcl_SignalId(int sig);
/* 240 */
EXTERN const char *	Tcl_SignalMsg(int sig);
/* 241 */
EXTERN void		Tcl_SourceRCFile(Tcl_Interp *interp);
/* 242 */
EXTERN int		Tcl_SplitList(Tcl_Interp *interp,
				const char *listStr, int *argcPtr,
				const char ***argvPtr);
/* 243 */
EXTERN void		Tcl_SplitPath(const char *path, int *argcPtr,
				const char ***argvPtr);
/* 244 */
EXTERN void		Tcl_StaticPackage(Tcl_Interp *interp,
				const char *pkgName,
				Tcl_PackageInitProc *initProc,
				Tcl_PackageInitProc *safeInitProc);
/* 245 */
EXTERN int		Tcl_StringMatch(const char *str, const char *pattern);
................................................................................
/* 268 */
TCL_DEPRECATED("see TIP #422")
void			Tcl_AppendStringsToObjVA(Tcl_Obj *objPtr,
				va_list argList);
/* 269 */
EXTERN char *		Tcl_HashStats(Tcl_HashTable *tablePtr);
/* 270 */
EXTERN const char *	Tcl_ParseVar(Tcl_Interp *interp, const char *start,
				const char **termPtr);
/* 271 */
EXTERN const char *	Tcl_PkgPresent(Tcl_Interp *interp, const char *name,
				const char *version, int exact);

/* 272 */
EXTERN const char *	Tcl_PkgPresentEx(Tcl_Interp *interp,
				const char *name, const char *version,
				int exact, void *clientDataPtr);
/* 273 */
EXTERN int		Tcl_PkgProvide(Tcl_Interp *interp, const char *name,
				const char *version);
/* 274 */
EXTERN const char *	Tcl_PkgRequire(Tcl_Interp *interp, const char *name,
				const char *version, int exact);

/* 275 */
TCL_DEPRECATED("see TIP #422")
void			Tcl_SetErrorCodeVA(Tcl_Interp *interp,
				va_list argList);
/* 276 */
TCL_DEPRECATED("see TIP #422")
int			Tcl_VarEvalVA(Tcl_Interp *interp, va_list argList);
................................................................................
/* 299 */
EXTERN void		Tcl_FreeEncoding(Tcl_Encoding encoding);
/* 300 */
EXTERN Tcl_ThreadId	Tcl_GetCurrentThread(void);
/* 301 */
EXTERN Tcl_Encoding	Tcl_GetEncoding(Tcl_Interp *interp, const char *name);
/* 302 */
EXTERN const char *	Tcl_GetEncodingName(Tcl_Encoding encoding);
/* 303 */
EXTERN void		Tcl_GetEncodingNames(Tcl_Interp *interp);
/* 304 */
EXTERN int		Tcl_GetIndexFromObjStruct(Tcl_Interp *interp,
				Tcl_Obj *objPtr, const void *tablePtr,
				int offset, const char *msg, int flags,
				int *indexPtr);
................................................................................
/* 322 */
EXTERN Tcl_UniChar	Tcl_UniCharToTitle(int ch);
/* 323 */
EXTERN Tcl_UniChar	Tcl_UniCharToUpper(int ch);
/* 324 */
EXTERN int		Tcl_UniCharToUtf(int ch, char *buf);
/* 325 */
EXTERN const char *	Tcl_UtfAtIndex(const char *src, int index);
/* 326 */
EXTERN int		Tcl_UtfCharComplete(const char *src, int length);
/* 327 */
EXTERN int		Tcl_UtfBackslash(const char *src, int *readPtr,
				char *dst);
/* 328 */
EXTERN const char *	Tcl_UtfFindFirst(const char *src, int ch);
/* 329 */
EXTERN const char *	Tcl_UtfFindLast(const char *src, int ch);
/* 330 */
EXTERN const char *	Tcl_UtfNext(const char *src);
/* 331 */
EXTERN const char *	Tcl_UtfPrev(const char *src, const char *start);
/* 332 */
EXTERN int		Tcl_UtfToExternal(Tcl_Interp *interp,
				Tcl_Encoding encoding, const char *src,
				int srcLen, int flags,
				Tcl_EncodingState *statePtr, char *dst,
				int dstLen, int *srcReadPtr,
				int *dstWrotePtr, int *dstCharsPtr);
................................................................................
EXTERN int		Tcl_WriteChars(Tcl_Channel chan, const char *src,
				int srcLen);
/* 339 */
EXTERN int		Tcl_WriteObj(Tcl_Channel chan, Tcl_Obj *objPtr);
/* 340 */
EXTERN char *		Tcl_GetString(Tcl_Obj *objPtr);
/* 341 */
TCL_DEPRECATED("Use Tcl_GetEncodingSearchPath")
const char *		Tcl_GetDefaultEncodingDir(void);
/* 342 */
TCL_DEPRECATED("Use Tcl_SetEncodingSearchPath")
void			Tcl_SetDefaultEncodingDir(const char *path);
/* 343 */
EXTERN void		Tcl_AlertNotifier(ClientData clientData);
/* 344 */
EXTERN void		Tcl_ServiceModeHook(int mode);
/* 345 */
EXTERN int		Tcl_UniCharIsAlnum(int ch);
/* 346 */
................................................................................
/* 355 */
EXTERN Tcl_UniChar *	Tcl_UtfToUniCharDString(const char *src, int length,
				Tcl_DString *dsPtr);
/* 356 */
EXTERN Tcl_RegExp	Tcl_GetRegExpFromObj(Tcl_Interp *interp,
				Tcl_Obj *patObj, int flags);
/* 357 */
TCL_DEPRECATED("Use Tcl_EvalTokensStandard")
Tcl_Obj *		Tcl_EvalTokens(Tcl_Interp *interp,
				Tcl_Token *tokenPtr, int count);
/* 358 */
EXTERN void		Tcl_FreeParse(Tcl_Parse *parsePtr);
/* 359 */
EXTERN void		Tcl_LogCommandInfo(Tcl_Interp *interp,
				const char *script, const char *command,
				int length);
/* 360 */
EXTERN int		Tcl_ParseBraces(Tcl_Interp *interp,
				const char *start, int numBytes,
				Tcl_Parse *parsePtr, int append,
				const char **termPtr);
/* 361 */
EXTERN int		Tcl_ParseCommand(Tcl_Interp *interp,
				const char *start, int numBytes, int nested,
				Tcl_Parse *parsePtr);
/* 362 */
EXTERN int		Tcl_ParseExpr(Tcl_Interp *interp, const char *start,
				int numBytes, Tcl_Parse *parsePtr);
/* 363 */
EXTERN int		Tcl_ParseQuotedString(Tcl_Interp *interp,
				const char *start, int numBytes,
				Tcl_Parse *parsePtr, int append,
				const char **termPtr);
/* 364 */
EXTERN int		Tcl_ParseVarName(Tcl_Interp *interp,
				const char *start, int numBytes,
				Tcl_Parse *parsePtr, int append);
/* 365 */
EXTERN char *		Tcl_GetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr);
/* 366 */
................................................................................
EXTERN int		Tcl_WriteRaw(Tcl_Channel chan, const char *src,
				int srcLen);
/* 396 */
EXTERN Tcl_Channel	Tcl_GetTopChannel(Tcl_Channel chan);
/* 397 */
EXTERN int		Tcl_ChannelBuffered(Tcl_Channel chan);
/* 398 */
EXTERN const char *	Tcl_ChannelName(const Tcl_ChannelType *chanTypePtr);

/* 399 */
EXTERN Tcl_ChannelTypeVersion Tcl_ChannelVersion(
				const Tcl_ChannelType *chanTypePtr);
/* 400 */
EXTERN Tcl_DriverBlockModeProc * Tcl_ChannelBlockModeProc(
				const Tcl_ChannelType *chanTypePtr);
/* 401 */
................................................................................
EXTERN int		Tcl_AttemptSetObjLength(Tcl_Obj *objPtr, int length);
/* 433 */
EXTERN Tcl_ThreadId	Tcl_GetChannelThread(Tcl_Channel channel);
/* 434 */
EXTERN Tcl_UniChar *	Tcl_GetUnicodeFromObj(Tcl_Obj *objPtr,
				int *lengthPtr);
/* 435 */
TCL_DEPRECATED("")
int			Tcl_GetMathFuncInfo(Tcl_Interp *interp,
				const char *name, int *numArgsPtr,
				Tcl_ValueType **argTypesPtr,
				Tcl_MathProc **procPtr,
				ClientData *clientDataPtr);
/* 436 */
TCL_DEPRECATED("")
Tcl_Obj *		Tcl_ListMathFuncs(Tcl_Interp *interp,
				const char *pattern);
/* 437 */
EXTERN Tcl_Obj *	Tcl_SubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
				int flags);
/* 438 */
EXTERN int		Tcl_DetachChannel(Tcl_Interp *interp,
				Tcl_Channel channel);
................................................................................
} TclStubHooks;

typedef struct TclStubs {
    int magic;
    const TclStubHooks *hooks;

    int (*tcl_PkgProvideEx) (Tcl_Interp *interp, const char *name, const char *version, const void *clientData); /* 0 */
    const char * (*tcl_PkgRequireEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 1 */
    TCL_NORETURN1 void (*tcl_Panic) (const char *format, ...) TCL_FORMAT_PRINTF(1, 2); /* 2 */
    char * (*tcl_Alloc) (unsigned int size); /* 3 */
    void (*tcl_Free) (char *ptr); /* 4 */
    char * (*tcl_Realloc) (char *ptr, unsigned int size); /* 5 */
    char * (*tcl_DbCkalloc) (unsigned int size, const char *file, int line); /* 6 */
    void (*tcl_DbCkfree) (char *ptr, const char *file, int line); /* 7 */
    char * (*tcl_DbCkrealloc) (char *ptr, unsigned int size, const char *file, int line); /* 8 */
................................................................................
    Tcl_Obj * (*tcl_DuplicateObj) (Tcl_Obj *objPtr); /* 29 */
    void (*tclFreeObj) (Tcl_Obj *objPtr); /* 30 */
    int (*tcl_GetBoolean) (Tcl_Interp *interp, const char *src, int *boolPtr); /* 31 */
    int (*tcl_GetBooleanFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *boolPtr); /* 32 */
    unsigned char * (*tcl_GetByteArrayFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 33 */
    int (*tcl_GetDouble) (Tcl_Interp *interp, const char *src, double *doublePtr); /* 34 */
    int (*tcl_GetDoubleFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, double *doublePtr); /* 35 */
    int (*tcl_GetIndexFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, const char *const *tablePtr, const char *msg, int flags, int *indexPtr); /* 36 */
    int (*tcl_GetInt) (Tcl_Interp *interp, const char *src, int *intPtr); /* 37 */
    int (*tcl_GetIntFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *intPtr); /* 38 */
    int (*tcl_GetLongFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, long *longPtr); /* 39 */
    CONST86 Tcl_ObjType * (*tcl_GetObjType) (const char *typeName); /* 40 */
    char * (*tcl_GetStringFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 41 */
    void (*tcl_InvalidateStringRep) (Tcl_Obj *objPtr); /* 42 */
    int (*tcl_ListObjAppendList) (Tcl_Interp *interp, Tcl_Obj *listPtr, Tcl_Obj *elemListPtr); /* 43 */
................................................................................
    void (*tcl_AppendResult) (Tcl_Interp *interp, ...); /* 70 */
    Tcl_AsyncHandler (*tcl_AsyncCreate) (Tcl_AsyncProc *proc, ClientData clientData); /* 71 */
    void (*tcl_AsyncDelete) (Tcl_AsyncHandler async); /* 72 */
    int (*tcl_AsyncInvoke) (Tcl_Interp *interp, int code); /* 73 */
    void (*tcl_AsyncMark) (Tcl_AsyncHandler async); /* 74 */
    int (*tcl_AsyncReady) (void); /* 75 */
    void (*tcl_BackgroundError) (Tcl_Interp *interp); /* 76 */
    TCL_DEPRECATED_API("Use Tcl_UtfBackslash") char (*tcl_Backslash) (const char *src, int *readPtr); /* 77 */
    int (*tcl_BadChannelOption) (Tcl_Interp *interp, const char *optionName, const char *optionList); /* 78 */
    void (*tcl_CallWhenDeleted) (Tcl_Interp *interp, Tcl_InterpDeleteProc *proc, ClientData clientData); /* 79 */
    void (*tcl_CancelIdleCall) (Tcl_IdleProc *idleProc, ClientData clientData); /* 80 */
    int (*tcl_Close) (Tcl_Interp *interp, Tcl_Channel chan); /* 81 */
    int (*tcl_CommandComplete) (const char *cmd); /* 82 */
    char * (*tcl_Concat) (int argc, const char *const *argv); /* 83 */
    int (*tcl_ConvertElement) (const char *src, char *dst, int flags); /* 84 */
    int (*tcl_ConvertCountedElement) (const char *src, int length, char *dst, int flags); /* 85 */
    int (*tcl_CreateAlias) (Tcl_Interp *slave, const char *slaveCmd, Tcl_Interp *target, const char *targetCmd, int argc, const char *const *argv); /* 86 */
    int (*tcl_CreateAliasObj) (Tcl_Interp *slave, const char *slaveCmd, Tcl_Interp *target, const char *targetCmd, int objc, Tcl_Obj *const objv[]); /* 87 */
    Tcl_Channel (*tcl_CreateChannel) (const Tcl_ChannelType *typePtr, const char *chanName, ClientData instanceData, int mask); /* 88 */
    void (*tcl_CreateChannelHandler) (Tcl_Channel chan, int mask, Tcl_ChannelProc *proc, ClientData clientData); /* 89 */
    void (*tcl_CreateCloseHandler) (Tcl_Channel chan, Tcl_CloseProc *proc, ClientData clientData); /* 90 */
    Tcl_Command (*tcl_CreateCommand) (Tcl_Interp *interp, const char *cmdName, Tcl_CmdProc *proc, ClientData clientData, Tcl_CmdDeleteProc *deleteProc); /* 91 */
    void (*tcl_CreateEventSource) (Tcl_EventSetupProc *setupProc, Tcl_EventCheckProc *checkProc, ClientData clientData); /* 92 */
    void (*tcl_CreateExitHandler) (Tcl_ExitProc *proc, ClientData clientData); /* 93 */
    Tcl_Interp * (*tcl_CreateInterp) (void); /* 94 */
    TCL_DEPRECATED_API("") void (*tcl_CreateMathFunc) (Tcl_Interp *interp, const char *name, int numArgs, Tcl_ValueType *argTypes, Tcl_MathProc *proc, ClientData clientData); /* 95 */
    Tcl_Command (*tcl_CreateObjCommand) (Tcl_Interp *interp, const char *cmdName, Tcl_ObjCmdProc *proc, ClientData clientData, Tcl_CmdDeleteProc *deleteProc); /* 96 */
    Tcl_Interp * (*tcl_CreateSlave) (Tcl_Interp *interp, const char *slaveName, int isSafe); /* 97 */
    Tcl_TimerToken (*tcl_CreateTimerHandler) (int milliseconds, Tcl_TimerProc *proc, ClientData clientData); /* 98 */
    Tcl_Trace (*tcl_CreateTrace) (Tcl_Interp *interp, int level, Tcl_CmdTraceProc *proc, ClientData clientData); /* 99 */
    void (*tcl_DeleteAssocData) (Tcl_Interp *interp, const char *name); /* 100 */
    void (*tcl_DeleteChannelHandler) (Tcl_Channel chan, Tcl_ChannelProc *proc, ClientData clientData); /* 101 */
    void (*tcl_DeleteCloseHandler) (Tcl_Channel chan, Tcl_CloseProc *proc, ClientData clientData); /* 102 */
................................................................................
    void (*tcl_DStringFree) (Tcl_DString *dsPtr); /* 120 */
    void (*tcl_DStringGetResult) (Tcl_Interp *interp, Tcl_DString *dsPtr); /* 121 */
    void (*tcl_DStringInit) (Tcl_DString *dsPtr); /* 122 */
    void (*tcl_DStringResult) (Tcl_Interp *interp, Tcl_DString *dsPtr); /* 123 */
    void (*tcl_DStringSetLength) (Tcl_DString *dsPtr, int length); /* 124 */
    void (*tcl_DStringStartSublist) (Tcl_DString *dsPtr); /* 125 */
    int (*tcl_Eof) (Tcl_Channel chan); /* 126 */
    const char * (*tcl_ErrnoId) (void); /* 127 */
    const char * (*tcl_ErrnoMsg) (int err); /* 128 */
    int (*tcl_Eval) (Tcl_Interp *interp, const char *script); /* 129 */
    int (*tcl_EvalFile) (Tcl_Interp *interp, const char *fileName); /* 130 */
    int (*tcl_EvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 131 */
    void (*tcl_EventuallyFree) (ClientData clientData, Tcl_FreeProc *freeProc); /* 132 */
    TCL_NORETURN1 void (*tcl_Exit) (int status); /* 133 */
    int (*tcl_ExposeCommand) (Tcl_Interp *interp, const char *hiddenCmdToken, const char *cmdName); /* 134 */
    int (*tcl_ExprBoolean) (Tcl_Interp *interp, const char *expr, int *ptr); /* 135 */
................................................................................
    int (*tcl_ExprObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Obj **resultPtrPtr); /* 141 */
    int (*tcl_ExprString) (Tcl_Interp *interp, const char *expr); /* 142 */
    void (*tcl_Finalize) (void); /* 143 */
    void (*tcl_FindExecutable) (const char *argv0); /* 144 */
    Tcl_HashEntry * (*tcl_FirstHashEntry) (Tcl_HashTable *tablePtr, Tcl_HashSearch *searchPtr); /* 145 */
    int (*tcl_Flush) (Tcl_Channel chan); /* 146 */
    void (*tcl_FreeResult) (Tcl_Interp *interp); /* 147 */
    int (*tcl_GetAlias) (Tcl_Interp *interp, const char *slaveCmd, Tcl_Interp **targetInterpPtr, const char **targetCmdPtr, int *argcPtr, const char ***argvPtr); /* 148 */
    int (*tcl_GetAliasObj) (Tcl_Interp *interp, const char *slaveCmd, Tcl_Interp **targetInterpPtr, const char **targetCmdPtr, int *objcPtr, Tcl_Obj ***objv); /* 149 */
    ClientData (*tcl_GetAssocData) (Tcl_Interp *interp, const char *name, Tcl_InterpDeleteProc **procPtr); /* 150 */
    Tcl_Channel (*tcl_GetChannel) (Tcl_Interp *interp, const char *chanName, int *modePtr); /* 151 */
    int (*tcl_GetChannelBufferSize) (Tcl_Channel chan); /* 152 */
    int (*tcl_GetChannelHandle) (Tcl_Channel chan, int direction, ClientData *handlePtr); /* 153 */
    ClientData (*tcl_GetChannelInstanceData) (Tcl_Channel chan); /* 154 */
    int (*tcl_GetChannelMode) (Tcl_Channel chan); /* 155 */
    const char * (*tcl_GetChannelName) (Tcl_Channel chan); /* 156 */
    int (*tcl_GetChannelOption) (Tcl_Interp *interp, Tcl_Channel chan, const char *optionName, Tcl_DString *dsPtr); /* 157 */
    CONST86 Tcl_ChannelType * (*tcl_GetChannelType) (Tcl_Channel chan); /* 158 */
    int (*tcl_GetCommandInfo) (Tcl_Interp *interp, const char *cmdName, Tcl_CmdInfo *infoPtr); /* 159 */
    const char * (*tcl_GetCommandName) (Tcl_Interp *interp, Tcl_Command command); /* 160 */
    int (*tcl_GetErrno) (void); /* 161 */
    const char * (*tcl_GetHostName) (void); /* 162 */
    int (*tcl_GetInterpPath) (Tcl_Interp *askInterp, Tcl_Interp *slaveInterp); /* 163 */
    Tcl_Interp * (*tcl_GetMaster) (Tcl_Interp *interp); /* 164 */
    const char * (*tcl_GetNameOfExecutable) (void); /* 165 */
    Tcl_Obj * (*tcl_GetObjResult) (Tcl_Interp *interp); /* 166 */
#if !defined(_WIN32) && !defined(MAC_OSX_TCL) /* UNIX */
    int (*tcl_GetOpenFile) (Tcl_Interp *interp, const char *chanID, int forWriting, int checkUsage, ClientData *filePtr); /* 167 */
#endif /* UNIX */
................................................................................
#endif /* MACOSX */
    Tcl_PathType (*tcl_GetPathType) (const char *path); /* 168 */
    int (*tcl_Gets) (Tcl_Channel chan, Tcl_DString *dsPtr); /* 169 */
    int (*tcl_GetsObj) (Tcl_Channel chan, Tcl_Obj *objPtr); /* 170 */
    int (*tcl_GetServiceMode) (void); /* 171 */
    Tcl_Interp * (*tcl_GetSlave) (Tcl_Interp *interp, const char *slaveName); /* 172 */
    Tcl_Channel (*tcl_GetStdChannel) (int type); /* 173 */
    const char * (*tcl_GetStringResult) (Tcl_Interp *interp); /* 174 */
    const char * (*tcl_GetVar) (Tcl_Interp *interp, const char *varName, int flags); /* 175 */
    const char * (*tcl_GetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 176 */
    int (*tcl_GlobalEval) (Tcl_Interp *interp, const char *command); /* 177 */
    int (*tcl_GlobalEvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 178 */
    int (*tcl_HideCommand) (Tcl_Interp *interp, const char *cmdName, const char *hiddenCmdToken); /* 179 */
    int (*tcl_Init) (Tcl_Interp *interp); /* 180 */
    void (*tcl_InitHashTable) (Tcl_HashTable *tablePtr, int keyType); /* 181 */
    int (*tcl_InputBlocked) (Tcl_Channel chan); /* 182 */
    int (*tcl_InputBuffered) (Tcl_Channel chan); /* 183 */
    int (*tcl_InterpDeleted) (Tcl_Interp *interp); /* 184 */
    int (*tcl_IsSafe) (Tcl_Interp *interp); /* 185 */
    char * (*tcl_JoinPath) (int argc, const char *const *argv, Tcl_DString *resultPtr); /* 186 */
    int (*tcl_LinkVar) (Tcl_Interp *interp, const char *varName, char *addr, int type); /* 187 */
    void (*reserved188)(void);
    Tcl_Channel (*tcl_MakeFileChannel) (ClientData handle, int mode); /* 189 */
    int (*tcl_MakeSafe) (Tcl_Interp *interp); /* 190 */
    Tcl_Channel (*tcl_MakeTcpClientChannel) (ClientData tcpSocket); /* 191 */
    char * (*tcl_Merge) (int argc, const char *const *argv); /* 192 */
    Tcl_HashEntry * (*tcl_NextHashEntry) (Tcl_HashSearch *searchPtr); /* 193 */
    void (*tcl_NotifyChannel) (Tcl_Channel channel, int mask); /* 194 */
    Tcl_Obj * (*tcl_ObjGetVar2) (Tcl_Interp *interp, Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr, int flags); /* 195 */
    Tcl_Obj * (*tcl_ObjSetVar2) (Tcl_Interp *interp, Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr, int flags); /* 196 */
    Tcl_Channel (*tcl_OpenCommandChannel) (Tcl_Interp *interp, int argc, const char **argv, int flags); /* 197 */
    Tcl_Channel (*tcl_OpenFileChannel) (Tcl_Interp *interp, const char *fileName, const char *modeString, int permissions); /* 198 */
    Tcl_Channel (*tcl_OpenTcpClient) (Tcl_Interp *interp, int port, const char *address, const char *myaddr, int myport, int async); /* 199 */
    Tcl_Channel (*tcl_OpenTcpServer) (Tcl_Interp *interp, int port, const char *host, Tcl_TcpAcceptProc *acceptProc, ClientData callbackData); /* 200 */
    void (*tcl_Preserve) (ClientData data); /* 201 */
    void (*tcl_PrintDouble) (Tcl_Interp *interp, double value, char *dst); /* 202 */
    int (*tcl_PutEnv) (const char *assignment); /* 203 */
    const char * (*tcl_PosixError) (Tcl_Interp *interp); /* 204 */
    void (*tcl_QueueEvent) (Tcl_Event *evPtr, Tcl_QueuePosition position); /* 205 */
    int (*tcl_Read) (Tcl_Channel chan, char *bufPtr, int toRead); /* 206 */
    void (*tcl_ReapDetachedProcs) (void); /* 207 */
    int (*tcl_RecordAndEval) (Tcl_Interp *interp, const char *cmd, int flags); /* 208 */
    int (*tcl_RecordAndEvalObj) (Tcl_Interp *interp, Tcl_Obj *cmdPtr, int flags); /* 209 */
    void (*tcl_RegisterChannel) (Tcl_Interp *interp, Tcl_Channel chan); /* 210 */
    void (*tcl_RegisterObjType) (const Tcl_ObjType *typePtr); /* 211 */
    Tcl_RegExp (*tcl_RegExpCompile) (Tcl_Interp *interp, const char *pattern); /* 212 */
    int (*tcl_RegExpExec) (Tcl_Interp *interp, Tcl_RegExp regexp, const char *text, const char *start); /* 213 */
    int (*tcl_RegExpMatch) (Tcl_Interp *interp, const char *text, const char *pattern); /* 214 */
    void (*tcl_RegExpRange) (Tcl_RegExp regexp, int index, const char **startPtr, const char **endPtr); /* 215 */
    void (*tcl_Release) (ClientData clientData); /* 216 */
    void (*tcl_ResetResult) (Tcl_Interp *interp); /* 217 */
    int (*tcl_ScanElement) (const char *src, int *flagPtr); /* 218 */
    int (*tcl_ScanCountedElement) (const char *src, int length, int *flagPtr); /* 219 */
    TCL_DEPRECATED_API("") int (*tcl_SeekOld) (Tcl_Channel chan, int offset, int mode); /* 220 */
    int (*tcl_ServiceAll) (void); /* 221 */
    int (*tcl_ServiceEvent) (int flags); /* 222 */
................................................................................
    void (*tcl_SetPanicProc) (TCL_NORETURN1 Tcl_PanicProc *panicProc); /* 230 */
    int (*tcl_SetRecursionLimit) (Tcl_Interp *interp, int depth); /* 231 */
    void (*tcl_SetResult) (Tcl_Interp *interp, char *result, Tcl_FreeProc *freeProc); /* 232 */
    int (*tcl_SetServiceMode) (int mode); /* 233 */
    void (*tcl_SetObjErrorCode) (Tcl_Interp *interp, Tcl_Obj *errorObjPtr); /* 234 */
    void (*tcl_SetObjResult) (Tcl_Interp *interp, Tcl_Obj *resultObjPtr); /* 235 */
    void (*tcl_SetStdChannel) (Tcl_Channel channel, int type); /* 236 */
    const char * (*tcl_SetVar) (Tcl_Interp *interp, const char *varName, const char *newValue, int flags); /* 237 */
    const char * (*tcl_SetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, const char *newValue, int flags); /* 238 */
    const char * (*tcl_SignalId) (int sig); /* 239 */
    const char * (*tcl_SignalMsg) (int sig); /* 240 */
    void (*tcl_SourceRCFile) (Tcl_Interp *interp); /* 241 */
    int (*tcl_SplitList) (Tcl_Interp *interp, const char *listStr, int *argcPtr, const char ***argvPtr); /* 242 */
    void (*tcl_SplitPath) (const char *path, int *argcPtr, const char ***argvPtr); /* 243 */
    void (*tcl_StaticPackage) (Tcl_Interp *interp, const char *pkgName, Tcl_PackageInitProc *initProc, Tcl_PackageInitProc *safeInitProc); /* 244 */
    int (*tcl_StringMatch) (const char *str, const char *pattern); /* 245 */
    TCL_DEPRECATED_API("") int (*tcl_TellOld) (Tcl_Channel chan); /* 246 */
    int (*tcl_TraceVar) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 247 */
    int (*tcl_TraceVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 248 */
    char * (*tcl_TranslateFileName) (Tcl_Interp *interp, const char *name, Tcl_DString *bufferPtr); /* 249 */
    int (*tcl_Ungets) (Tcl_Channel chan, const char *str, int len, int atHead); /* 250 */
................................................................................
    int (*tcl_Write) (Tcl_Channel chan, const char *s, int slen); /* 263 */
    void (*tcl_WrongNumArgs) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], const char *message); /* 264 */
    int (*tcl_DumpActiveMemory) (const char *fileName); /* 265 */
    void (*tcl_ValidateAllMemory) (const char *file, int line); /* 266 */
    TCL_DEPRECATED_API("see TIP #422") void (*tcl_AppendResultVA) (Tcl_Interp *interp, va_list argList); /* 267 */
    TCL_DEPRECATED_API("see TIP #422") void (*tcl_AppendStringsToObjVA) (Tcl_Obj *objPtr, va_list argList); /* 268 */
    char * (*tcl_HashStats) (Tcl_HashTable *tablePtr); /* 269 */
    const char * (*tcl_ParseVar) (Tcl_Interp *interp, const char *start, const char **termPtr); /* 270 */
    const char * (*tcl_PkgPresent) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 271 */
    const char * (*tcl_PkgPresentEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 272 */
    int (*tcl_PkgProvide) (Tcl_Interp *interp, const char *name, const char *version); /* 273 */
    const char * (*tcl_PkgRequire) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 274 */
    TCL_DEPRECATED_API("see TIP #422") void (*tcl_SetErrorCodeVA) (Tcl_Interp *interp, va_list argList); /* 275 */
    TCL_DEPRECATED_API("see TIP #422") int (*tcl_VarEvalVA) (Tcl_Interp *interp, va_list argList); /* 276 */
    Tcl_Pid (*tcl_WaitPid) (Tcl_Pid pid, int *statPtr, int options); /* 277 */
    TCL_DEPRECATED_API("see TIP #422") TCL_NORETURN1 void (*tcl_PanicVA) (const char *format, va_list argList); /* 278 */
    void (*tcl_GetVersion) (int *major, int *minor, int *patchLevel, int *type); /* 279 */
    void (*tcl_InitMemory) (Tcl_Interp *interp); /* 280 */
    Tcl_Channel (*tcl_StackChannel) (Tcl_Interp *interp, const Tcl_ChannelType *typePtr, ClientData instanceData, int mask, Tcl_Channel prevChan); /* 281 */
................................................................................
    int (*tcl_ExternalToUtf) (Tcl_Interp *interp, Tcl_Encoding encoding, const char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); /* 295 */
    char * (*tcl_ExternalToUtfDString) (Tcl_Encoding encoding, const char *src, int srcLen, Tcl_DString *dsPtr); /* 296 */
    void (*tcl_FinalizeThread) (void); /* 297 */
    void (*tcl_FinalizeNotifier) (ClientData clientData); /* 298 */
    void (*tcl_FreeEncoding) (Tcl_Encoding encoding); /* 299 */
    Tcl_ThreadId (*tcl_GetCurrentThread) (void); /* 300 */
    Tcl_Encoding (*tcl_GetEncoding) (Tcl_Interp *interp, const char *name); /* 301 */
    const char * (*tcl_GetEncodingName) (Tcl_Encoding encoding); /* 302 */
    void (*tcl_GetEncodingNames) (Tcl_Interp *interp); /* 303 */
    int (*tcl_GetIndexFromObjStruct) (Tcl_Interp *interp, Tcl_Obj *objPtr, const void *tablePtr, int offset, const char *msg, int flags, int *indexPtr); /* 304 */
    void * (*tcl_GetThreadData) (Tcl_ThreadDataKey *keyPtr, int size); /* 305 */
    Tcl_Obj * (*tcl_GetVar2Ex) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 306 */
    ClientData (*tcl_InitNotifier) (void); /* 307 */
    void (*tcl_MutexLock) (Tcl_Mutex *mutexPtr); /* 308 */
    void (*tcl_MutexUnlock) (Tcl_Mutex *mutexPtr); /* 309 */
................................................................................
    void (*tcl_ThreadAlert) (Tcl_ThreadId threadId); /* 318 */
    void (*tcl_ThreadQueueEvent) (Tcl_ThreadId threadId, Tcl_Event *evPtr, Tcl_QueuePosition position); /* 319 */
    Tcl_UniChar (*tcl_UniCharAtIndex) (const char *src, int index); /* 320 */
    Tcl_UniChar (*tcl_UniCharToLower) (int ch); /* 321 */
    Tcl_UniChar (*tcl_UniCharToTitle) (int ch); /* 322 */
    Tcl_UniChar (*tcl_UniCharToUpper) (int ch); /* 323 */
    int (*tcl_UniCharToUtf) (int ch, char *buf); /* 324 */
    const char * (*tcl_UtfAtIndex) (const char *src, int index); /* 325 */
    int (*tcl_UtfCharComplete) (const char *src, int length); /* 326 */
    int (*tcl_UtfBackslash) (const char *src, int *readPtr, char *dst); /* 327 */
    const char * (*tcl_UtfFindFirst) (const char *src, int ch); /* 328 */
    const char * (*tcl_UtfFindLast) (const char *src, int ch); /* 329 */
    const char * (*tcl_UtfNext) (const char *src); /* 330 */
    const char * (*tcl_UtfPrev) (const char *src, const char *start); /* 331 */
    int (*tcl_UtfToExternal) (Tcl_Interp *interp, Tcl_Encoding encoding, const char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); /* 332 */
    char * (*tcl_UtfToExternalDString) (Tcl_Encoding encoding, const char *src, int srcLen, Tcl_DString *dsPtr); /* 333 */
    int (*tcl_UtfToLower) (char *src); /* 334 */
    int (*tcl_UtfToTitle) (char *src); /* 335 */
    int (*tcl_UtfToUniChar) (const char *src, Tcl_UniChar *chPtr); /* 336 */
    int (*tcl_UtfToUpper) (char *src); /* 337 */
    int (*tcl_WriteChars) (Tcl_Channel chan, const char *src, int srcLen); /* 338 */
    int (*tcl_WriteObj) (Tcl_Channel chan, Tcl_Obj *objPtr); /* 339 */
    char * (*tcl_GetString) (Tcl_Obj *objPtr); /* 340 */
    TCL_DEPRECATED_API("Use Tcl_GetEncodingSearchPath") const char * (*tcl_GetDefaultEncodingDir) (void); /* 341 */
    TCL_DEPRECATED_API("Use Tcl_SetEncodingSearchPath") void (*tcl_SetDefaultEncodingDir) (const char *path); /* 342 */
    void (*tcl_AlertNotifier) (ClientData clientData); /* 343 */
    void (*tcl_ServiceModeHook) (int mode); /* 344 */
    int (*tcl_UniCharIsAlnum) (int ch); /* 345 */
    int (*tcl_UniCharIsAlpha) (int ch); /* 346 */
    int (*tcl_UniCharIsDigit) (int ch); /* 347 */
    int (*tcl_UniCharIsLower) (int ch); /* 348 */
    int (*tcl_UniCharIsSpace) (int ch); /* 349 */
................................................................................
    int (*tcl_UniCharIsUpper) (int ch); /* 350 */
    int (*tcl_UniCharIsWordChar) (int ch); /* 351 */
    int (*tcl_UniCharLen) (const Tcl_UniChar *uniStr); /* 352 */
    int (*tcl_UniCharNcmp) (const Tcl_UniChar *ucs, const Tcl_UniChar *uct, unsigned long numChars); /* 353 */
    char * (*tcl_UniCharToUtfDString) (const Tcl_UniChar *uniStr, int uniLength, Tcl_DString *dsPtr); /* 354 */
    Tcl_UniChar * (*tcl_UtfToUniCharDString) (const char *src, int length, Tcl_DString *dsPtr); /* 355 */
    Tcl_RegExp (*tcl_GetRegExpFromObj) (Tcl_Interp *interp, Tcl_Obj *patObj, int flags); /* 356 */
    TCL_DEPRECATED_API("Use Tcl_EvalTokensStandard") Tcl_Obj * (*tcl_EvalTokens) (Tcl_Interp *interp, Tcl_Token *tokenPtr, int count); /* 357 */
    void (*tcl_FreeParse) (Tcl_Parse *parsePtr); /* 358 */
    void (*tcl_LogCommandInfo) (Tcl_Interp *interp, const char *script, const char *command, int length); /* 359 */
    int (*tcl_ParseBraces) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append, const char **termPtr); /* 360 */
    int (*tcl_ParseCommand) (Tcl_Interp *interp, const char *start, int numBytes, int nested, Tcl_Parse *parsePtr); /* 361 */
    int (*tcl_ParseExpr) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr); /* 362 */
    int (*tcl_ParseQuotedString) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append, const char **termPtr); /* 363 */
    int (*tcl_ParseVarName) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append); /* 364 */
    char * (*tcl_GetCwd) (Tcl_Interp *interp, Tcl_DString *cwdPtr); /* 365 */
    int (*tcl_Chdir) (const char *dirName); /* 366 */
    int (*tcl_Access) (const char *path, int mode); /* 367 */
    int (*tcl_Stat) (const char *path, struct stat *bufPtr); /* 368 */
    int (*tcl_UtfNcmp) (const char *s1, const char *s2, unsigned long n); /* 369 */
    int (*tcl_UtfNcasecmp) (const char *s1, const char *s2, unsigned long n); /* 370 */
................................................................................
    void (*tcl_ConditionFinalize) (Tcl_Condition *condPtr); /* 391 */
    void (*tcl_MutexFinalize) (Tcl_Mutex *mutex); /* 392 */
    int (*tcl_CreateThread) (Tcl_ThreadId *idPtr, Tcl_ThreadCreateProc *proc, ClientData clientData, int stackSize, int flags); /* 393 */
    int (*tcl_ReadRaw) (Tcl_Channel chan, char *dst, int bytesToRead); /* 394 */
    int (*tcl_WriteRaw) (Tcl_Channel chan, const char *src, int srcLen); /* 395 */
    Tcl_Channel (*tcl_GetTopChannel) (Tcl_Channel chan); /* 396 */
    int (*tcl_ChannelBuffered) (Tcl_Channel chan); /* 397 */
    const char * (*tcl_ChannelName) (const Tcl_ChannelType *chanTypePtr); /* 398 */
    Tcl_ChannelTypeVersion (*tcl_ChannelVersion) (const Tcl_ChannelType *chanTypePtr); /* 399 */
    Tcl_DriverBlockModeProc * (*tcl_ChannelBlockModeProc) (const Tcl_ChannelType *chanTypePtr); /* 400 */
    Tcl_DriverCloseProc * (*tcl_ChannelCloseProc) (const Tcl_ChannelType *chanTypePtr); /* 401 */
    Tcl_DriverClose2Proc * (*tcl_ChannelClose2Proc) (const Tcl_ChannelType *chanTypePtr); /* 402 */
    Tcl_DriverInputProc * (*tcl_ChannelInputProc) (const Tcl_ChannelType *chanTypePtr); /* 403 */
    Tcl_DriverOutputProc * (*tcl_ChannelOutputProc) (const Tcl_ChannelType *chanTypePtr); /* 404 */
    Tcl_DriverSeekProc * (*tcl_ChannelSeekProc) (const Tcl_ChannelType *chanTypePtr); /* 405 */
................................................................................
    char * (*tcl_AttemptAlloc) (unsigned int size); /* 428 */
    char * (*tcl_AttemptDbCkalloc) (unsigned int size, const char *file, int line); /* 429 */
    char * (*tcl_AttemptRealloc) (char *ptr, unsigned int size); /* 430 */
    char * (*tcl_AttemptDbCkrealloc) (char *ptr, unsigned int size, const char *file, int line); /* 431 */
    int (*tcl_AttemptSetObjLength) (Tcl_Obj *objPtr, int length); /* 432 */
    Tcl_ThreadId (*tcl_GetChannelThread) (Tcl_Channel channel); /* 433 */
    Tcl_UniChar * (*tcl_GetUnicodeFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 434 */
    TCL_DEPRECATED_API("") int (*tcl_GetMathFuncInfo) (Tcl_Interp *interp, const char *name, int *numArgsPtr, Tcl_ValueType **argTypesPtr, Tcl_MathProc **procPtr, ClientData *clientDataPtr); /* 435 */
    TCL_DEPRECATED_API("") Tcl_Obj * (*tcl_ListMathFuncs) (Tcl_Interp *interp, const char *pattern); /* 436 */
    Tcl_Obj * (*tcl_SubstObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 437 */
    int (*tcl_DetachChannel) (Tcl_Interp *interp, Tcl_Channel channel); /* 438 */
    int (*tcl_IsStandardChannel) (Tcl_Channel channel); /* 439 */
    int (*tcl_FSCopyFile) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr); /* 440 */
    int (*tcl_FSCopyDirectory) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr); /* 441 */
    int (*tcl_FSCreateDirectory) (Tcl_Obj *pathPtr); /* 442 */
    int (*tcl_FSDeleteFile) (Tcl_Obj *pathPtr); /* 443 */
................................................................................
/* On Cygwin64, long is 64-bit while on Win64 long is 32-bit. Therefore
 * we have to make sure that all stub entries on Cygwin64 follow the
 * Win64 signature. Cygwin64 stubbed extensions cannot use those stub
 * entries any more, they should use the 64-bit alternatives where
 * possible. Tcl 9 must find a better solution, but that cannot be done
 * without introducing a binary incompatibility.
 */

#	undef Tcl_GetLongFromObj


#	undef Tcl_ExprLong
#	undef Tcl_ExprLongObj
#	undef Tcl_UniCharNcmp
#	undef Tcl_UtfNcmp
#	undef Tcl_UtfNcasecmp
#	undef Tcl_UniCharNcasecmp

#	define Tcl_GetLongFromObj ((int(*)(Tcl_Interp*,Tcl_Obj*,long*))Tcl_GetWideIntFromObj)


#	define Tcl_ExprLong TclExprLong
	static inline int TclExprLong(Tcl_Interp *interp, const char *string, long *ptr){
	    int intValue;
	    int result = tclStubsPtr->tcl_ExprLong(interp, string, (long *)&intValue);
	    if (result == TCL_OK) *ptr = (long)intValue;
	    return result;
	}
................................................................................
#	define Tcl_UtfNcasecmp(s1,s2,n) \
		((int(*)(const char*,const char*,unsigned int))tclStubsPtr->tcl_UtfNcasecmp)(s1,s2,(unsigned int)(n))
#	define Tcl_UniCharNcasecmp(ucs,uct,n) \
		((int(*)(const Tcl_UniChar*,const Tcl_UniChar*,unsigned int))tclStubsPtr->tcl_UniCharNcasecmp)(ucs,uct,(unsigned int)(n))
#   endif
#endif

#undef Tcl_NewLongObj
#define Tcl_NewLongObj(value) Tcl_NewWideIntObj((long)(value))
#undef Tcl_NewIntObj
#define Tcl_NewIntObj(value) Tcl_NewWideIntObj((int)(value))
#undef Tcl_DbNewLongObj
#define Tcl_DbNewLongObj(value, file, line) Tcl_DbNewWideIntObj((long)(value), file, line)
#undef Tcl_SetIntObj
#define Tcl_SetIntObj(objPtr, value)	Tcl_SetWideIntObj(objPtr, (int)(value))
#undef Tcl_SetLongObj
#define Tcl_SetLongObj(objPtr, value)	Tcl_SetWideIntObj(objPtr, (long)(value))

/*
 * Deprecated Tcl procedures:
 */

#undef Tcl_EvalObj
#define Tcl_EvalObj(interp, objPtr) \
    Tcl_EvalObjEx(interp, objPtr, 0)
#undef Tcl_GlobalEvalObj
#define Tcl_GlobalEvalObj(interp, objPtr) \
    Tcl_EvalObjEx(interp, objPtr, TCL_EVAL_GLOBAL)

#endif /* _TCLDECLS */

Changes to generic/tclDictObj.c.

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	Tcl_Obj *appendObjPtr = NULL;

	if (objc > 3) {
	    /* Something to append */

	    if (objc == 4) {
		appendObjPtr = objv[3];
	    } else if (TCL_OK != TclStringCatObjv(interp, /* inPlace */ 1,


		    objc-3, objv+3, &appendObjPtr)) {
		return TCL_ERROR;

	    }
	}

	if (appendObjPtr == NULL) {
	    /* => (objc == 3) => (valuePtr == NULL) */
	    TclNewObj(valuePtr);
	} else if (valuePtr == NULL) {






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	Tcl_Obj *appendObjPtr = NULL;

	if (objc > 3) {
	    /* Something to append */

	    if (objc == 4) {
		appendObjPtr = objv[3];
	    } else {
		appendObjPtr = TclStringCat(interp, objc-3, objv+3,
			TCL_STRING_IN_PLACE);
		if (appendObjPtr == NULL) {
		    return TCL_ERROR;
		}
	    }
	}

	if (appendObjPtr == NULL) {
	    /* => (objc == 3) => (valuePtr == NULL) */
	    TclNewObj(valuePtr);
	} else if (valuePtr == NULL) {

Changes to generic/tclDisassemble.c.

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Tcl_Obj *
TclNewInstNameObj(
    unsigned char inst)
{
    Tcl_Obj *objPtr = Tcl_NewObj();

    objPtr->typePtr = &tclInstNameType;
    objPtr->internalRep.longValue = (long) inst;
    objPtr->bytes = NULL;

    return objPtr;
}
 
/*
 *----------------------------------------------------------------------
................................................................................
 *----------------------------------------------------------------------
 */

static void
UpdateStringOfInstName(
    Tcl_Obj *objPtr)
{
    int inst = objPtr->internalRep.longValue;
    char *s, buf[20];
    int len;

    if ((inst < 0) || (inst > LAST_INST_OPCODE)) {
        sprintf(buf, "inst_%d", inst);
        s = buf;
    } else {
        s = (char *) tclInstructionTable[objPtr->internalRep.longValue].name;
    }
    len = strlen(s);

    objPtr->bytes = ckalloc(len + 1);
    memcpy(objPtr->bytes, s, len + 1);
    objPtr->length = len;
}
 
/*
 *----------------------------------------------------------------------






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Tcl_Obj *
TclNewInstNameObj(
    unsigned char inst)
{
    Tcl_Obj *objPtr = Tcl_NewObj();

    objPtr->typePtr = &tclInstNameType;
    objPtr->internalRep.wideValue = (long) inst;
    objPtr->bytes = NULL;

    return objPtr;
}
 
/*
 *----------------------------------------------------------------------
................................................................................
 *----------------------------------------------------------------------
 */

static void
UpdateStringOfInstName(
    Tcl_Obj *objPtr)
{
    size_t len, inst = (size_t)objPtr->internalRep.wideValue;
    char *s, buf[TCL_INTEGER_SPACE + 5];


    if (inst > LAST_INST_OPCODE) {
        sprintf(buf, "inst_%" TCL_Z_MODIFIER "d", inst);
        s = buf;
    } else {
        s = (char *) tclInstructionTable[inst].name;
    }
    len = strlen(s);
    /* assert (len < UINT_MAX) */
    objPtr->bytes = ckalloc(len + 1);
    memcpy(objPtr->bytes, s, len + 1);
    objPtr->length = len;
}
 
/*
 *----------------------------------------------------------------------

Changes to generic/tclEncoding.c.

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741
742
743
744
745
 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------------
 */


const char *
Tcl_GetDefaultEncodingDir(void)
{
    int numDirs;
    Tcl_Obj *first, *searchPath = Tcl_GetEncodingSearchPath();

    Tcl_ListObjLength(NULL, searchPath, &numDirs);
................................................................................
    Tcl_Obj *searchPath = Tcl_GetEncodingSearchPath();
    Tcl_Obj *directory = Tcl_NewStringObj(path, -1);

    searchPath = Tcl_DuplicateObj(searchPath);
    Tcl_ListObjReplace(NULL, searchPath, 0, 0, 1, &directory);
    Tcl_SetEncodingSearchPath(searchPath);
}

 
/*
 *-------------------------------------------------------------------------
 *
 * Tcl_GetEncoding --
 *
 *	Given the name of a encoding, find the corresponding Tcl_Encoding






>







 







>







689
690
691
692
693
694
695
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697
698
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701
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703
...
733
734
735
736
737
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745
746
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 *
 * Side effects:
 *	None.
 *
 *-------------------------------------------------------------------------
 */

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
const char *
Tcl_GetDefaultEncodingDir(void)
{
    int numDirs;
    Tcl_Obj *first, *searchPath = Tcl_GetEncodingSearchPath();

    Tcl_ListObjLength(NULL, searchPath, &numDirs);
................................................................................
    Tcl_Obj *searchPath = Tcl_GetEncodingSearchPath();
    Tcl_Obj *directory = Tcl_NewStringObj(path, -1);

    searchPath = Tcl_DuplicateObj(searchPath);
    Tcl_ListObjReplace(NULL, searchPath, 0, 0, 1, &directory);
    Tcl_SetEncodingSearchPath(searchPath);
}
#endif
 
/*
 *-------------------------------------------------------------------------
 *
 * Tcl_GetEncoding --
 *
 *	Given the name of a encoding, find the corresponding Tcl_Encoding

Changes to generic/tclEvent.c.

1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
	    TclpInitPlatform();		/* Creates signal handler(s) */
	    TclInitDoubleConversion();	/* Initializes constants for
					 * converting to/from double. */
	    TclInitObjSubsystem();	/* Register obj types, create
					 * mutexes. */
	    TclInitIOSubsystem();	/* Inits a tsd key (noop). */
	    TclInitEncodingSubsystem();	/* Process wide encoding init. */
	    TclpSetInterfaces();
	    TclInitNamespaceSubsystem();/* Register ns obj type (mutexed). */
	    subsystemsInitialized = 1;
	}
	TclpInitUnlock();
    }
    TclInitNotifier();
}






<







1053
1054
1055
1056
1057
1058
1059

1060
1061
1062
1063
1064
1065
1066
	    TclpInitPlatform();		/* Creates signal handler(s) */
	    TclInitDoubleConversion();	/* Initializes constants for
					 * converting to/from double. */
	    TclInitObjSubsystem();	/* Register obj types, create
					 * mutexes. */
	    TclInitIOSubsystem();	/* Inits a tsd key (noop). */
	    TclInitEncodingSubsystem();	/* Process wide encoding init. */

	    TclInitNamespaceSubsystem();/* Register ns obj type (mutexed). */
	    subsystemsInitialized = 1;
	}
	TclpInitUnlock();
    }
    TclInitNotifier();
}

Changes to generic/tclExecute.c.

321
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....
5103
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5110
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5120





5121

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....
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....
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5493
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5495











5496
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....
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....
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....
6148
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....
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....
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....
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....
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6619
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....
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....
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....
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....
6752
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....
6773
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6782
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....
6825
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....
6858
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....
6999
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....
7665
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....
8097
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....
8131
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8168








8169
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....
8204
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....
8231
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8249
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....
8258
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....
8304
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8332

8333
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....
8392
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....
8522
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....
8543
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....
8577
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....
8650
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....
8668
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8760
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8764
8765
8766
8767
8768
8769
8770
8771
8772
8773
8774
8775
8776
8777
8778
8779
8780
8781
8782
8783
8784
8785
8786
8787
8788
8789
8790
8791
8792
8793
8794
8795
8796
8797
8798
8799
8800
8801
8802
8803
8804
8805
8806
8807
8808
8809
8810
8811
8812
8813
8814
8815
8816
8817
8818
8819
8820
8821
8822
8823
8824
8825
....
8888
8889
8890
8891
8892
8893
8894
8895
8896
8897
8898
8899
8900
8901
8902
8903
8904
8905
8906
8907
8908
8909
8910
8911
8912
8913
8914
8915
8916
8917
8918
8919
8920
8921
8922
8923
8924
8925
8926
8927
8928
8929
....
8995
8996
8997
8998
8999
9000
9001
9002
9003
9004
9005
9006
9007
9008
9009
9010
9011
9012
9013
9014
9015
9016
9017
9018
9019
9020
9021
9022
9023
9024
9025
9026
9027
....
9033
9034
9035
9036
9037
9038
9039
9040
9041
9042
9043
9044
9045
9046
9047
9048
....
9137
9138
9139
9140
9141
9142
9143
9144
9145
9146
9147
9148
9149
9150
9151
9152
9153
9154
9155
9156
9157
9158
9159
9160
9161
9162
9163
9164
9165
9166
9167
9168
9169
9170
9171
9172
9173
9174
9175
9176
9177
9178
9179
9180
9181
9182
9183
9184
9185
9186
9187
9188
9189
9190
9191
9192
....
9210
9211
9212
9213
9214
9215
9216
9217
9218
9219
9220
9221
9222
9223
9224
9225
9226
9227
9228
9229
9230
9231
9232
9233
9234
9235
9236
9237
9238

9239
9240
9241
9242
9243
9244
9245
9246
9247
9248
9249
9250
9251
9252
9253
9254
9255
9256
....
9259
9260
9261
9262
9263
9264
9265
9266
9267
9268
9269
9270
9271
9272
9273
9274
9275
9276
9277
9278
9279
9280
9281
9282
9283
9284
9285
9286
9287
9288
9289
9290
9291
9292
9293
9294
9295
9296
9297
9298
9299
9300
9301
9302
9303
9304
9305
9306
9307
9308
9309
9310
9311
9312
9313
9314
9315
9316
9317
9318
9319
9320
9321
9322
9323
9324
9325
9326
9327
9328
9329
9330
9331
9332
9333
9334
9335
9336
9337
9338
9339
9340
9341
9342
9343
9344
9345
9346
9347
9348
9349
9350
9351
9352
9353
....
9355
9356
9357
9358
9359
9360
9361
9362
9363
9364
9365
9366
9367
9368
9369
9370
9371
9372
9373
9374
9375
9376
....
9383
9384
9385
9386
9387
9388
9389
9390
9391
9392
9393
9394
9395
9396
9397
9398
9399
9400
9401
9402
9403
9404
9405
9406
9407
9408
9409
9410
9411
....
9451
9452
9453
9454
9455
9456
9457
9458
9459
9460
9461
9462
9463
9464
9465
9466
	    NEXT_INST_F(((condition)? TclGetInt1AtPtr(pc+1) : 2), (cleanup), 0); \
	case INST_JUMP_FALSE4:						\
	    NEXT_INST_F(((condition)? 5 : TclGetInt4AtPtr(pc+1)), (cleanup), 0); \
	case INST_JUMP_TRUE4:						\
	    NEXT_INST_F(((condition)? TclGetInt4AtPtr(pc+1) : 5), (cleanup), 0); \
	default:							\
	    if ((condition) < 0) {					\
		TclNewLongObj(objResultPtr, -1);				\
	    } else {							\
		objResultPtr = TCONST((condition) > 0);			\
	    }								\
	    NEXT_INST_F(0, (cleanup), 1);				\
	}								\
    } while (0)
#define JUMP_PEEPHOLE_V(condition, pcAdjustment, cleanup) \
................................................................................
	    NEXT_INST_V(((condition)? TclGetInt1AtPtr(pc+1) : 2), (cleanup), 0); \
	case INST_JUMP_FALSE4:						\
	    NEXT_INST_V(((condition)? 5 : TclGetInt4AtPtr(pc+1)), (cleanup), 0); \
	case INST_JUMP_TRUE4:						\
	    NEXT_INST_V(((condition)? TclGetInt4AtPtr(pc+1) : 5), (cleanup), 0); \
	default:							\
	    if ((condition) < 0) {					\
		TclNewLongObj(objResultPtr, -1);				\
	    } else {							\
		objResultPtr = TCONST((condition) > 0);			\
	    }								\
	    NEXT_INST_V(0, (cleanup), 1);				\
	}								\
    } while (0)
#else /* TCL_COMPILE_DEBUG */
#define JUMP_PEEPHOLE_F(condition, pcAdjustment, cleanup) \
    do{									\
	if ((condition) < 0) {						\
	    TclNewLongObj(objResultPtr, -1);				\
	} else {							\
	    objResultPtr = TCONST((condition) > 0);			\
	}								\
	NEXT_INST_F((pcAdjustment), (cleanup), 1);			\
    } while (0)
#define JUMP_PEEPHOLE_V(condition, pcAdjustment, cleanup) \
    do{									\
	if ((condition) < 0) {						\
	    TclNewLongObj(objResultPtr, -1);				\
	} else {							\
	    objResultPtr = TCONST((condition) > 0);			\
	}								\
	NEXT_INST_V((pcAdjustment), (cleanup), 1);			\
    } while (0)
#endif

................................................................................
 * Macro used in this file to save a function call for common uses of
 * TclGetNumberFromObj(). The ANSI C "prototype" is:
 *
 * MODULE_SCOPE int GetNumberFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
 *			ClientData *ptrPtr, int *tPtr);
 */

#ifdef TCL_WIDE_INT_IS_LONG
#define GetNumberFromObj(interp, objPtr, ptrPtr, tPtr) \
    (((objPtr)->typePtr == &tclIntType)					\
	?	(*(tPtr) = TCL_NUMBER_LONG,				\
		*(ptrPtr) = (ClientData)				\
		    (&((objPtr)->internalRep.longValue)), TCL_OK) :	\
    ((objPtr)->typePtr == &tclDoubleType)				\
	?	(((TclIsNaN((objPtr)->internalRep.doubleValue))		\
		    ?	(*(tPtr) = TCL_NUMBER_NAN)			\
		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
		*(ptrPtr) = (ClientData)				\
		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0))		\
	? TCL_ERROR :			\
    TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
#else /* !TCL_WIDE_INT_IS_LONG */
#define GetNumberFromObj(interp, objPtr, ptrPtr, tPtr) \
    (((objPtr)->typePtr == &tclIntType)					\
	?	(*(tPtr) = TCL_NUMBER_LONG,				\
		*(ptrPtr) = (ClientData)				\
		    (&((objPtr)->internalRep.longValue)), TCL_OK) :	\
    ((objPtr)->typePtr == &tclWideIntType)				\
	?	(*(tPtr) = TCL_NUMBER_WIDE,				\
		*(ptrPtr) = (ClientData)				\
		    (&((objPtr)->internalRep.wideValue)), TCL_OK) :	\
    ((objPtr)->typePtr == &tclDoubleType)				\
	?	(((TclIsNaN((objPtr)->internalRep.doubleValue))		\
		    ?	(*(tPtr) = TCL_NUMBER_NAN)			\
		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
		*(ptrPtr) = (ClientData)				\
		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0))		\
	? TCL_ERROR :			\
    TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
#endif /* TCL_WIDE_INT_IS_LONG */

/*
 * Macro used in this file to save a function call for common uses of
 * Tcl_GetBooleanFromObj(). The ANSI C "prototype" is:
 *
 * MODULE_SCOPE int TclGetBooleanFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
 *			int *boolPtr);
 */

#define TclGetBooleanFromObj(interp, objPtr, boolPtr) \
    ((((objPtr)->typePtr == &tclIntType)				\
	|| ((objPtr)->typePtr == &tclBooleanType))			\
	? (*(boolPtr) = ((objPtr)->internalRep.longValue!=0), TCL_OK)	\
	: Tcl_GetBooleanFromObj((interp), (objPtr), (boolPtr)))

/*
 * Macro used to make the check for type overflow more mnemonic. This works by
 * comparing sign bits; the rest of the word is irrelevant. The ANSI C
 * "prototype" (where inttype_t is any integer type) is:
 *
 * MODULE_SCOPE int Overflowing(inttype_t a, inttype_t b, inttype_t sum);
................................................................................
#define IsErroringNaNType(type)		0
#endif
 
/*
 * Auxiliary tables used to compute powers of small integers.
 */

#if (LONG_MAX == 0x7fffffff)

/*
 * Maximum base that, when raised to powers 2, 3, ... 8, fits in a 32-bit
 * signed integer.
 */

static const long MaxBase32[] = {46340, 1290, 215, 73, 35, 21, 14};
static const size_t MaxBase32Size = sizeof(MaxBase32)/sizeof(long);

/*
 * Table giving 3, 4, ..., 11, raised to the powers 9, 10, ..., as far as they
 * fit in a 32-bit signed integer. Exp32Index[i] gives the starting index of
 * powers of i+3; Exp32Value[i] gives the corresponding powers.
 */

static const unsigned short Exp32Index[] = {
    0, 11, 18, 23, 26, 29, 31, 32, 33
};
static const size_t Exp32IndexSize =
    sizeof(Exp32Index) / sizeof(unsigned short);
static const long Exp32Value[] = {
    19683, 59049, 177147, 531441, 1594323, 4782969, 14348907, 43046721,
    129140163, 387420489, 1162261467, 262144, 1048576, 4194304,
    16777216, 67108864, 268435456, 1073741824, 1953125, 9765625,
    48828125, 244140625, 1220703125, 10077696, 60466176, 362797056,
    40353607, 282475249, 1977326743, 134217728, 1073741824, 387420489,
    1000000000
};
static const size_t Exp32ValueSize = sizeof(Exp32Value)/sizeof(long);
#endif /* LONG_MAX == 0x7fffffff -- 32 bit machine */

#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)

/*
 * Maximum base that, when raised to powers 2, 3, ..., 16, fits in a
 * Tcl_WideInt.
 */

static const Tcl_WideInt MaxBase64[] = {
    (Tcl_WideInt)46340*65536+62259,	/* 3037000499 == isqrt(2**63-1) */
................................................................................
    (Tcl_WideInt)100000*100000*100000*10*10*10,
    (Tcl_WideInt)161051*161051*161051*11*11,
    (Tcl_WideInt)161051*161051*161051*11*11*11,
    (Tcl_WideInt)248832*248832*248832*12*12,
    (Tcl_WideInt)371293*371293*371293*13*13
};
static const size_t Exp64ValueSize = sizeof(Exp64Value) / sizeof(Tcl_WideInt);
#endif /* (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG) */

/*
 * Markers for ExecuteExtendedBinaryMathOp.
 */

#define DIVIDED_BY_ZERO		((Tcl_Obj *) -1)
#define EXPONENT_OF_ZERO	((Tcl_Obj *) -2)
................................................................................
				 * [sizeof(Tcl_Obj*)] */
{
    ExecEnv *eePtr = ckalloc(sizeof(ExecEnv));
    ExecStack *esPtr = ckalloc(sizeof(ExecStack)
	    + (size_t) (size-1) * sizeof(Tcl_Obj *));

    eePtr->execStackPtr = esPtr;
    TclNewLongObj(eePtr->constants[0], 0);
    Tcl_IncrRefCount(eePtr->constants[0]);
    TclNewLongObj(eePtr->constants[1], 1);
    Tcl_IncrRefCount(eePtr->constants[1]);
    eePtr->interp = interp;
    eePtr->callbackPtr = NULL;
    eePtr->corPtr = NULL;
    eePtr->rewind = 0;

    esPtr->prevPtr = NULL;
................................................................................
	 */

	TclGetIntFromObj(interp, incrPtr, &type1);
	Tcl_AddErrorInfo(interp, "\n    (reading increment)");
	return TCL_ERROR;
    }

    if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
	long augend = *((const long *) ptr1);
	long addend = *((const long *) ptr2);
	long sum = augend + addend;

	/*
	 * Overflow when (augend and sum have different sign) and (augend and
	 * addend have the same sign). This is encapsulated in the Overflowing
	 * macro.
	 */

	if (!Overflowing(augend, addend, sum)) {
	    TclSetLongObj(valuePtr, sum);
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG
	{
	    Tcl_WideInt w1 = (Tcl_WideInt) augend;
	    Tcl_WideInt w2 = (Tcl_WideInt) addend;

	    /*
	     * We know the sum value is outside the long range, so we use the
	     * macro form that doesn't range test again.
	     */

	    TclSetWideIntObj(valuePtr, w1 + w2);
	    return TCL_OK;
	}
#endif
    }

    if ((type1 == TCL_NUMBER_DOUBLE) || (type1 == TCL_NUMBER_NAN)) {
	/*
	 * Produce error message (reparse?!)
	 */

	return TclGetIntFromObj(interp, valuePtr, &type1);
    }
................................................................................
	 */

	TclGetIntFromObj(interp, incrPtr, &type1);
	Tcl_AddErrorInfo(interp, "\n    (reading increment)");
	return TCL_ERROR;
    }

#ifndef TCL_WIDE_INT_IS_LONG
    if ((type1 != TCL_NUMBER_BIG) && (type2 != TCL_NUMBER_BIG)) {
	Tcl_WideInt w1, w2, sum;

	TclGetWideIntFromObj(NULL, valuePtr, &w1);
	TclGetWideIntFromObj(NULL, incrPtr, &w2);
	sum = w1 + w2;

	/*
	 * Check for overflow.
	 */

	if (!Overflowing(w1, w2, sum)) {
	    Tcl_SetWideIntObj(valuePtr, sum);
	    return TCL_OK;
	}
    }
#endif

    Tcl_TakeBignumFromObj(interp, valuePtr, &value);
    Tcl_GetBignumFromObj(interp, incrPtr, &incr);
    mp_add(&value, &incr, &value);
    mp_clear(&incr);
    Tcl_SetBignumObj(valuePtr, &value);
    return TCL_OK;
................................................................................
	TRACE(("%u => OK\n", opnd));
	NEXT_INST_F(5, 0, 0);
    }

    case INST_STR_CONCAT1:

	opnd = TclGetUInt1AtPtr(pc+1);

	if (TCL_OK != TclStringCatObjv(interp, /* inPlace */ 1,
		opnd, &OBJ_AT_DEPTH(opnd-1), &objResultPtr)) {
	    TRACE_ERROR(interp);
	    goto gotError;
	}

	TRACE_WITH_OBJ(("%u => ", opnd), objResultPtr);
	NEXT_INST_V(2, opnd, 1);

................................................................................
     * common execution code.
     */

/*TODO: Consider more untangling here; merge with LOAD and STORE ? */

    {
	Tcl_Obj *incrPtr;
#ifndef TCL_WIDE_INT_IS_LONG
	Tcl_WideInt w;
#endif
	long increment;

    case INST_INCR_SCALAR1:
    case INST_INCR_ARRAY1:
    case INST_INCR_ARRAY_STK:
    case INST_INCR_SCALAR_STK:
    case INST_INCR_STK:
................................................................................

	if (TclIsVarDirectModifyable(varPtr)) {
	    ClientData ptr;
	    int type;

	    objPtr = varPtr->value.objPtr;
	    if (GetNumberFromObj(NULL, objPtr, &ptr, &type) == TCL_OK) {
		if (type == TCL_NUMBER_LONG) {
		    long augend = *((const long *)ptr);
		    long sum = augend + increment;

		    /*
		     * Overflow when (augend and sum have different sign) and
		     * (augend and increment have the same sign). This is
		     * encapsulated in the Overflowing macro.
		     */

		    if (!Overflowing(augend, increment, sum)) {
			TRACE(("%u %ld => ", opnd, increment));
			if (Tcl_IsShared(objPtr)) {
			    objPtr->refCount--;	/* We know it's shared. */
			    TclNewLongObj(objResultPtr, sum);
			    Tcl_IncrRefCount(objResultPtr);
			    varPtr->value.objPtr = objResultPtr;
			} else {
			    objResultPtr = objPtr;
			    TclSetLongObj(objPtr, sum);
			}
			goto doneIncr;
		    }
#ifndef TCL_WIDE_INT_IS_LONG
		    w = (Tcl_WideInt)augend;

		    TRACE(("%u %ld => ", opnd, increment));
		    if (Tcl_IsShared(objPtr)) {
			objPtr->refCount--;	/* We know it's shared. */
			objResultPtr = Tcl_NewWideIntObj(w+increment);
			Tcl_IncrRefCount(objResultPtr);
................................................................................
			objResultPtr = objPtr;

			/*
			 * We know the sum value is outside the long range;
			 * use macro form that doesn't range test again.
			 */

			TclSetWideIntObj(objPtr, w+increment);
		    }
		    goto doneIncr;
#endif
		}	/* end if (type == TCL_NUMBER_LONG) */
#ifndef TCL_WIDE_INT_IS_LONG
		if (type == TCL_NUMBER_WIDE) {
		    Tcl_WideInt sum;

		    w = *((const Tcl_WideInt *) ptr);
		    sum = w + increment;

		    /*
		     * Check for overflow.
		     */

		    if (!Overflowing(w, increment, sum)) {
			TRACE(("%u %ld => ", opnd, increment));
			if (Tcl_IsShared(objPtr)) {
			    objPtr->refCount--;	/* We know it's shared. */
			    objResultPtr = Tcl_NewWideIntObj(sum);
			    Tcl_IncrRefCount(objResultPtr);
			    varPtr->value.objPtr = objResultPtr;
			} else {
			    objResultPtr = objPtr;

			    /*
			     * We *do not* know the sum value is outside the
			     * long range (wide + long can yield long); use
			     * the function call that checks range.
			     */

			    Tcl_SetWideIntObj(objPtr, sum);
			}
			goto doneIncr;
		    }
		}
#endif
	    }
	    if (Tcl_IsShared(objPtr)) {
		objPtr->refCount--;	/* We know it's shared */
		objResultPtr = Tcl_DuplicateObj(objPtr);
		Tcl_IncrRefCount(objResultPtr);
		varPtr->value.objPtr = objResultPtr;
	    } else {
		objResultPtr = objPtr;
	    }
	    TclNewLongObj(incrPtr, increment);
	    if (TclIncrObj(interp, objResultPtr, incrPtr) != TCL_OK) {
		Tcl_DecrRefCount(incrPtr);
		TRACE_ERROR(interp);
		goto gotError;
	    }
	    Tcl_DecrRefCount(incrPtr);
	    goto doneIncr;
	}

	/*
	 * All other cases, flow through to generic handling.
	 */

	TclNewLongObj(incrPtr, increment);
	Tcl_IncrRefCount(incrPtr);

    doIncrScalar:
	varPtr = LOCAL(opnd);
	while (TclIsVarLink(varPtr)) {
	    varPtr = varPtr->value.linkPtr;
	}
................................................................................
	    Tcl_GetCommandFullName(interp, (Tcl_Command) corPtr->cmdPtr,
		    objResultPtr);
	}
	TRACE_WITH_OBJ(("=> "), objResultPtr);
	NEXT_INST_F(1, 0, 1);
    }
    case INST_INFO_LEVEL_NUM:
	TclNewLongObj(objResultPtr, iPtr->varFramePtr->level);
	TRACE_WITH_OBJ(("=> "), objResultPtr);
	NEXT_INST_F(1, 0, 1);
    case INST_INFO_LEVEL_ARGS: {
	int level;
	register CallFrame *framePtr = iPtr->varFramePtr;
	register CallFrame *rootFramePtr = iPtr->rootFramePtr;

................................................................................

    case INST_LIST_LENGTH:
	TRACE(("\"%.30s\" => ", O2S(OBJ_AT_TOS)));
	if (TclListObjLength(interp, OBJ_AT_TOS, &length) != TCL_OK) {
	    TRACE_ERROR(interp);
	    goto gotError;
	}
	TclNewLongObj(objResultPtr, length);
	TRACE_APPEND(("%d\n", length));
	NEXT_INST_F(1, 1, 1);

    case INST_LIST_INDEX:	/* lindex with objc == 3 */
	value2Ptr = OBJ_AT_TOS;
	valuePtr = OBJ_UNDER_TOS;
	TRACE(("\"%.30s\" \"%.30s\" => ", O2S(valuePtr), O2S(value2Ptr)));
................................................................................
	 */

	if (TclListObjGetElements(interp, valuePtr, &objc, &objv) != TCL_OK) {
	    TRACE_ERROR(interp);
	    goto gotError;
	}

	/*
	 * Select the list item based on the index. Negative operand means
	 * end-based indexing.
	 */

	if (opnd < -1) {
	    index = opnd+1 + objc;
	} else {
	    index = opnd;
	}

	pcAdjustment = 5;

    lindexFastPath:
	if (index >= 0 && index < objc) {
	    objResultPtr = objv[index];
	} else {
	    TclNewObj(objResultPtr);
................................................................................

#ifndef TCL_COMPILE_DEBUG
	if (*(pc+9) == INST_POP) {
	    NEXT_INST_F(10, 1, 0);
	}
#endif









	/*
	 * Adjust the indices for end-based handling.



	 */



	if (fromIdx < -1) {
	    fromIdx += 1+objc;
	    if (fromIdx < -1) {
		fromIdx = -1;
	    }
	} else if (fromIdx > objc) {
	    fromIdx = objc;





	}

	if (toIdx < -1) {
	    toIdx += 1 + objc;

	    if (toIdx < -1) {
		toIdx = -1;
	    }
	} else if (toIdx > objc) {
	    toIdx = objc;
	}












	objResultPtr = TclListObjRange(valuePtr, fromIdx, toIdx);

	TRACE_APPEND(("\"%.30s\"", O2S(objResultPtr)));
	NEXT_INST_F(9, 1, 1);

    case INST_LIST_IN:
................................................................................
	TRACE(("\"%.20s\" \"%.20s\" => %d\n", O2S(valuePtr), O2S(value2Ptr),
		(match < 0 ? -1 : match > 0 ? 1 : 0)));
	JUMP_PEEPHOLE_F(match, 1, 2);

    case INST_STR_LEN:
	valuePtr = OBJ_AT_TOS;
	length = Tcl_GetCharLength(valuePtr);
	TclNewLongObj(objResultPtr, length);
	TRACE(("\"%.20s\" => %d\n", O2S(valuePtr), length));
	NEXT_INST_F(1, 1, 1);

    case INST_STR_UPPER:
	valuePtr = OBJ_AT_TOS;
	TRACE(("\"%.20s\" => ", O2S(valuePtr)));
	if (Tcl_IsShared(valuePtr)) {
................................................................................
    case INST_STR_RANGE_IMM:
	valuePtr = OBJ_AT_TOS;
	fromIdx = TclGetInt4AtPtr(pc+1);
	toIdx = TclGetInt4AtPtr(pc+5);
	length = Tcl_GetCharLength(valuePtr);
	TRACE(("\"%.20s\" %d %d => ", O2S(valuePtr), fromIdx, toIdx));









	/*
	 * Adjust indices for end-based indexing.




	 */



	if (fromIdx < -1) {
	    fromIdx += 1 + length;
	    if (fromIdx < 0) {
		fromIdx = 0;


	    }
	} else if (fromIdx >= length) {
	    fromIdx = length;
	}

	if (toIdx < -1) {
	    toIdx += 1 + length;

	} else if (toIdx >= length) {
	    toIdx = length - 1;
	}



	/*
	 * Check if we can do a sane substring.




	 */












	if (fromIdx <= toIdx) {
	    objResultPtr = Tcl_GetRange(valuePtr, fromIdx, toIdx);
	} else {

	    TclNewObj(objResultPtr);
	}
	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
	NEXT_INST_F(9, 1, 1);

    {
	Tcl_UniChar *ustring1, *ustring2, *ustring3, *end, *p;
	int length3;
	Tcl_Obj *value3Ptr;

    case INST_STR_REPLACE:
	value3Ptr = POP_OBJECT();
	valuePtr = OBJ_AT_DEPTH(2);
	length = Tcl_GetCharLength(valuePtr) - 1;
	TRACE(("\"%.20s\" %s %s \"%.20s\" => ", O2S(valuePtr),
		O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS), O2S(value3Ptr)));
	if (TclGetIntForIndexM(interp, OBJ_UNDER_TOS, length,
		    &fromIdx) != TCL_OK
	    || TclGetIntForIndexM(interp, OBJ_AT_TOS, length,
		    &toIdx) != TCL_OK) {
	    TclDecrRefCount(value3Ptr);
	    TRACE_ERROR(interp);
	    goto gotError;
	}
	TclDecrRefCount(OBJ_AT_TOS);
	(void) POP_OBJECT();
	TclDecrRefCount(OBJ_AT_TOS);
	(void) POP_OBJECT();
	if (fromIdx < 0) {
	    fromIdx = 0;
	}

	if (fromIdx > toIdx || fromIdx > length) {



	    TRACE_APPEND(("\"%.30s\"\n", O2S(valuePtr)));
	    TclDecrRefCount(value3Ptr);
	    NEXT_INST_F(1, 0, 0);
	}





	if (toIdx > length) {
	    toIdx = length;
	}

	if (fromIdx == 0 && toIdx == length) {
	    TclDecrRefCount(OBJ_AT_TOS);
	    OBJ_AT_TOS = value3Ptr;
	    TRACE_APPEND(("\"%.30s\"\n", O2S(value3Ptr)));
	    NEXT_INST_F(1, 0, 0);
	}

	length3 = Tcl_GetCharLength(value3Ptr);

	/*
	 * See if we can splice in place. This happens when the number of
	 * characters being replaced is the same as the number of characters
	 * in the string to be inserted.
	 */

	if (length3 - 1 == toIdx - fromIdx) {
	    unsigned char *bytes1, *bytes2;

	    if (Tcl_IsShared(valuePtr)) {
		objResultPtr = Tcl_DuplicateObj(valuePtr);
	    } else {
		objResultPtr = valuePtr;
	    }
	    if (TclIsPureByteArray(objResultPtr)
		    && TclIsPureByteArray(value3Ptr)) {
		bytes1 = Tcl_GetByteArrayFromObj(objResultPtr, NULL);
		bytes2 = Tcl_GetByteArrayFromObj(value3Ptr, NULL);
		memcpy(bytes1 + fromIdx, bytes2, length3);
	    } else {
		ustring1 = Tcl_GetUnicodeFromObj(objResultPtr, NULL);
		ustring2 = Tcl_GetUnicodeFromObj(value3Ptr, NULL);
		memcpy(ustring1 + fromIdx, ustring2,
			length3 * sizeof(Tcl_UniChar));
	    }
	    Tcl_InvalidateStringRep(objResultPtr);
	    TclDecrRefCount(value3Ptr);
	    TRACE_APPEND(("\"%.30s\"\n", O2S(objResultPtr)));
	    if (objResultPtr == valuePtr) {
		NEXT_INST_F(1, 0, 0);
	    } else {
		NEXT_INST_F(1, 1, 1);
	    }
	}

	/*
	 * Get the unicode representation; this is where we guarantee to lose
	 * bytearrays.
	 */

	ustring1 = Tcl_GetUnicodeFromObj(valuePtr, &length);
	length--;

	/*
	 * Remove substring using copying.
	 */

	objResultPtr = NULL;
	if (fromIdx > 0) {
	    objResultPtr = Tcl_NewUnicodeObj(ustring1, fromIdx);

	}
	if (length3 > 0) {
	    if (objResultPtr) {
		Tcl_AppendObjToObj(objResultPtr, value3Ptr);
	    } else if (Tcl_IsShared(value3Ptr)) {
		objResultPtr = Tcl_DuplicateObj(value3Ptr);
	    } else {
		objResultPtr = value3Ptr;
	    }
	}
	if (toIdx < length) {
	    if (objResultPtr) {
		Tcl_AppendUnicodeToObj(objResultPtr, ustring1 + toIdx + 1,
			length - toIdx);
	    } else {
		objResultPtr = Tcl_NewUnicodeObj(ustring1 + toIdx + 1,
			length - toIdx);
	    }
	}
	if (objResultPtr == NULL) {
	    /* This has to be the case [string replace $s 0 end {}] */
	    /* which has result {} which is same as value3Ptr. */
	    objResultPtr = value3Ptr;
	}
	if (objResultPtr == value3Ptr) {
	    /* See [Bug 82e7f67325] */
	    TclDecrRefCount(OBJ_AT_TOS);
	    OBJ_AT_TOS = value3Ptr;
	    TRACE_APPEND(("\"%.30s\"\n", O2S(value3Ptr)));
	    NEXT_INST_F(1, 0, 0);
	}
................................................................................
	}
    doneStringMap:
	TRACE_WITH_OBJ(("%.20s %.20s %.20s => ",
		O2S(value2Ptr), O2S(value3Ptr), O2S(valuePtr)), objResultPtr);
	NEXT_INST_V(1, 3, 1);

    case INST_STR_FIND:
	match = TclStringFind(OBJ_UNDER_TOS, OBJ_AT_TOS, 0);

	TRACE(("%.20s %.20s => %d\n",
		O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS), match));
	TclNewLongObj(objResultPtr, match);
	NEXT_INST_F(1, 2, 1);

    case INST_STR_FIND_LAST:
	match = TclStringLast(OBJ_UNDER_TOS, OBJ_AT_TOS, INT_MAX - 1);

	TRACE(("%.20s %.20s => %d\n",
		O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS), match));
	TclNewLongObj(objResultPtr, match);
	NEXT_INST_F(1, 2, 1);

    case INST_STR_CLASS:
	opnd = TclGetInt1AtPtr(pc+1);
	valuePtr = OBJ_AT_TOS;
	TRACE(("%s \"%.30s\" => ", tclStringClassTable[opnd].name,
		O2S(valuePtr)));
................................................................................
	trim1 = 0;
	goto createTrimmedString;
    case INST_STR_TRIM:
	valuePtr = OBJ_UNDER_TOS;	/* String */
	value2Ptr = OBJ_AT_TOS;		/* TrimSet */
	string2 = TclGetStringFromObj(value2Ptr, &length2);
	string1 = TclGetStringFromObj(valuePtr, &length);
	trim1 = TclTrimLeft(string1, length, string2, length2);
	if (trim1 < length) {
	    trim2 = TclTrimRight(string1, length, string2, length2);
	} else {
	    trim2 = 0;
	}
    createTrimmedString:
	/*
	 * Careful here; trim set often contains non-ASCII characters so we
	 * take care when printing. [Bug 971cb4f1db]
	 */

#ifdef TCL_COMPILE_DEBUG
................................................................................
     * -----------------------------------------------------------------
     *	   Start of numeric operator instructions.
     */

    {
	ClientData ptr1, ptr2;
	int type1, type2;
	long l1, l2, lResult;

    case INST_NUM_TYPE:
	if (GetNumberFromObj(NULL, OBJ_AT_TOS, &ptr1, &type1) != TCL_OK) {
	    type1 = 0;
	} else if (type1 == TCL_NUMBER_LONG) {
	    /* value is between LONG_MIN and LONG_MAX */
	    /* [string is integer] is -UINT_MAX to UINT_MAX range */

	    int i;

	    if (Tcl_GetIntFromObj(NULL, OBJ_AT_TOS, &i) != TCL_OK) {
		type1 = TCL_NUMBER_WIDE;
	    }
#ifndef TCL_WIDE_INT_IS_LONG
	} else if (type1 == TCL_NUMBER_WIDE) {
	    /* value is between WIDE_MIN and WIDE_MAX */
	    /* [string is wideinteger] is -UWIDE_MAX to UWIDE_MAX range */
	    int i;
	    if (Tcl_GetIntFromObj(NULL, OBJ_AT_TOS, &i) == TCL_OK) {
		type1 = TCL_NUMBER_LONG;
	    }
#endif
	} else if (type1 == TCL_NUMBER_BIG) {
	    /* value is an integer outside the WIDE_MIN to WIDE_MAX range */
	    /* [string is wideinteger] is -UWIDE_MAX to UWIDE_MAX range */
	    Tcl_WideInt w;

	    if (Tcl_GetWideIntFromObj(NULL, OBJ_AT_TOS, &w) == TCL_OK) {
		type1 = TCL_NUMBER_WIDE;
	    }
	}
	TclNewLongObj(objResultPtr, type1);
	TRACE(("\"%.20s\" => %d\n", O2S(OBJ_AT_TOS), type1));
	NEXT_INST_F(1, 1, 1);

    case INST_EQ:
    case INST_NEQ:
    case INST_LT:
    case INST_GT:
................................................................................
	    iResult = (*pc == INST_NEQ);
	    goto foundResult;
	}
	if (valuePtr == value2Ptr) {
	    compare = MP_EQ;
	    goto convertComparison;
	}
	if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
	    l1 = *((const long *)ptr1);
	    l2 = *((const long *)ptr2);
	    compare = (l1 < l2) ? MP_LT : ((l1 > l2) ? MP_GT : MP_EQ);
	} else {
	    compare = TclCompareTwoNumbers(valuePtr, value2Ptr);
	}

	/*
	 * Turn comparison outcome into appropriate result for opcode.
	 */
................................................................................
	    goto gotError;
	}

	/*
	 * Check for common, simple case.
	 */

	if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
	    l1 = *((const long *)ptr1);
	    l2 = *((const long *)ptr2);

	    switch (*pc) {
	    case INST_MOD:
		if (l2 == 0) {
		    TRACE(("%s %s => DIVIDE BY ZERO\n", O2S(valuePtr),
			    O2S(value2Ptr)));
		    goto divideByZero;
		} else if ((l2 == 1) || (l2 == -1)) {
		    /*
		     * Div. by |1| always yields remainder of 0.
		     */

		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else if (l1 == 0) {
		    /*
		     * 0 % (non-zero) always yields remainder of 0.
		     */

		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else {
		    lResult = l1 / l2;

		    /*
		     * Force Tcl's integer division rules.
		     * TODO: examine for logic simplification
		     */

		    if ((lResult < 0 || (lResult == 0 &&
			    ((l1 < 0 && l2 > 0) || (l1 > 0 && l2 < 0)))) &&
			    (lResult * l2 != l1)) {
			lResult -= 1;
		    }
		    lResult = l1 - l2*lResult;
		    goto longResultOfArithmetic;
		}

	    case INST_RSHIFT:
		if (l2 < 0) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "negative shift argument", -1));
#ifdef ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR
		    DECACHE_STACK_INFO();
		    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
			    "domain error: argument not in valid range",
			    NULL);
		    CACHE_STACK_INFO();
#endif /* ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR */
		    goto gotError;
		} else if (l1 == 0) {
		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else {
		    /*
		     * Quickly force large right shifts to 0 or -1.
		     */

		    if (l2 >= (long)(CHAR_BIT*sizeof(long))) {
			/*
			 * We assume that INT_MAX is much larger than the
			 * number of bits in a long. This is a pretty safe
			 * assumption, given that the former is usually around
			 * 4e9 and the latter 32 or 64...
			 */

			TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
			if (l1 > 0L) {
			    objResultPtr = TCONST(0);
			} else {
			    TclNewLongObj(objResultPtr, -1);
			}
			TRACE(("%s\n", O2S(objResultPtr)));
			NEXT_INST_F(1, 2, 1);
		    }

		    /*
		     * Handle shifts within the native long range.
		     */

		    lResult = l1 >> ((int) l2);
		    goto longResultOfArithmetic;
		}

	    case INST_LSHIFT:
		if (l2 < 0) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "negative shift argument", -1));
#ifdef ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR
		    DECACHE_STACK_INFO();
		    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
			    "domain error: argument not in valid range",
			    NULL);
		    CACHE_STACK_INFO();
#endif /* ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR */
		    goto gotError;
		} else if (l1 == 0) {
		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else if (l2 > (long) INT_MAX) {
		    /*
		     * Technically, we could hold the value (1 << (INT_MAX+1))
		     * in an mp_int, but since we're using mp_mul_2d() to do
		     * the work, and it takes only an int argument, that's a
		     * good place to draw the line.
		     */

................................................................................
		    DECACHE_STACK_INFO();
		    Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW",
			    "integer value too large to represent", NULL);
		    CACHE_STACK_INFO();
#endif /* ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR */
		    goto gotError;
		} else {
		    int shift = (int) l2;

		    /*
		     * Handle shifts within the native long range.
		     */

		    if ((size_t) shift < CHAR_BIT*sizeof(long) && (l1 != 0)
			    && !((l1>0 ? l1 : ~l1) &
				-(1L<<(CHAR_BIT*sizeof(long) - 1 - shift)))) {
			lResult = l1 << shift;
			goto longResultOfArithmetic;
		    }
		}

		/*
		 * Too large; need to use the broken-out function.
		 */

		TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		break;

	    case INST_BITAND:
		lResult = l1 & l2;
		goto longResultOfArithmetic;
	    case INST_BITOR:
		lResult = l1 | l2;
		goto longResultOfArithmetic;
	    case INST_BITXOR:
		lResult = l1 ^ l2;
	    longResultOfArithmetic:
		TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		if (Tcl_IsShared(valuePtr)) {
		    TclNewLongObj(objResultPtr, lResult);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		}
		TclSetLongObj(valuePtr, lResult);
		TRACE(("%s\n", O2S(valuePtr)));
		NEXT_INST_F(1, 1, 0);
	    }
	}

	/*
	 * DO NOT MERGE THIS WITH THE EQUIVALENT SECTION LATER! That would
	 * encourage the compiler to inline ExecuteExtendedBinaryMathOp, which
	 * is highly undesirable due to the overall impact on size.
................................................................................
#endif

	/*
	 * Handle (long,long) arithmetic as best we can without going out to
	 * an external function.
	 */

	if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
	    Tcl_WideInt w1, w2, wResult;

	    l1 = *((const long *)ptr1);
	    l2 = *((const long *)ptr2);

	    switch (*pc) {
	    case INST_ADD:
		w1 = (Tcl_WideInt) l1;
		w2 = (Tcl_WideInt) l2;
		wResult = w1 + w2;
#ifdef TCL_WIDE_INT_IS_LONG
		/*
		 * Check for overflow.
		 */

		if (Overflowing(w1, w2, wResult)) {
		    goto overflow;
		}
#endif
		goto wideResultOfArithmetic;

	    case INST_SUB:
		w1 = (Tcl_WideInt) l1;
		w2 = (Tcl_WideInt) l2;
		wResult = w1 - w2;
#ifdef TCL_WIDE_INT_IS_LONG
		/*
		 * Must check for overflow. The macro tests for overflows in
		 * sums by looking at the sign bits. As we have a subtraction
		 * here, we are adding -w2. As -w2 could in turn overflow, we
		 * test with ~w2 instead: it has the opposite sign bit to w2
		 * so it does the job. Note that the only "bad" case (w2==0)
		 * is irrelevant for this macro, as in that case w1 and
		 * wResult have the same sign and there is no overflow anyway.
		 */

		if (Overflowing(w1, ~w2, wResult)) {
		    goto overflow;
		}
#endif
	    wideResultOfArithmetic:
		TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		if (Tcl_IsShared(valuePtr)) {
		    objResultPtr = Tcl_NewWideIntObj(wResult);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		}
		Tcl_SetWideIntObj(valuePtr, wResult);
		TRACE(("%s\n", O2S(valuePtr)));
		NEXT_INST_F(1, 1, 0);

	    case INST_DIV:
		if (l2 == 0) {
		    TRACE(("%s %s => DIVIDE BY ZERO\n",
			    O2S(valuePtr), O2S(value2Ptr)));
		    goto divideByZero;
		} else if ((l1 == LONG_MIN) && (l2 == -1)) {
		    /*
		     * Can't represent (-LONG_MIN) as a long.
		     */

		    goto overflow;
		}
		lResult = l1 / l2;

		/*
		 * Force Tcl's integer division rules.
		 * TODO: examine for logic simplification
		 */

		if (((lResult < 0) || ((lResult == 0) &&
			((l1 < 0 && l2 > 0) || (l1 > 0 && l2 < 0)))) &&
			((lResult * l2) != l1)) {
		    lResult -= 1;
		}
		goto longResultOfArithmetic;

	    case INST_MULT:
		if (((sizeof(long) >= 2*sizeof(int))
			&& (l1 <= INT_MAX) && (l1 >= INT_MIN)
			&& (l2 <= INT_MAX) && (l2 >= INT_MIN))
			|| ((sizeof(long) >= 2*sizeof(short))
			&& (l1 <= SHRT_MAX) && (l1 >= SHRT_MIN)
			&& (l2 <= SHRT_MAX) && (l2 >= SHRT_MIN))) {
		    lResult = l1 * l2;
		    goto longResultOfArithmetic;
		}
	    }

	    /*
	     * Fall through with INST_EXPON, INST_DIV and large multiplies.
	     */
	}
................................................................................
	    TRACE_APPEND(("ERROR: illegal type %s\n",
		    (valuePtr->typePtr? valuePtr->typePtr->name : "null")));
	    DECACHE_STACK_INFO();
	    IllegalExprOperandType(interp, pc, valuePtr);
	    CACHE_STACK_INFO();
	    goto gotError;
	}
	if (type1 == TCL_NUMBER_LONG) {
	    l1 = *((const long *) ptr1);
	    if (Tcl_IsShared(valuePtr)) {
		TclNewLongObj(objResultPtr, ~l1);
		TRACE_APPEND(("%s\n", O2S(objResultPtr)));
		NEXT_INST_F(1, 1, 1);
	    }
	    TclSetLongObj(valuePtr, ~l1);
	    TRACE_APPEND(("%s\n", O2S(valuePtr)));
	    NEXT_INST_F(1, 0, 0);
	}
	objResultPtr = ExecuteExtendedUnaryMathOp(*pc, valuePtr);
	if (objResultPtr != NULL) {
	    TRACE_APPEND(("%s\n", O2S(objResultPtr)));
	    NEXT_INST_F(1, 1, 1);
................................................................................
	    goto gotError;
	}
	switch (type1) {
	case TCL_NUMBER_NAN:
	    /* -NaN => NaN */
	    TRACE_APPEND(("%s\n", O2S(valuePtr)));
	    NEXT_INST_F(1, 0, 0);
	case TCL_NUMBER_LONG:
	    l1 = *((const long *) ptr1);
	    if (l1 != LONG_MIN) {
		if (Tcl_IsShared(valuePtr)) {
		    TclNewLongObj(objResultPtr, -l1);
		    TRACE_APPEND(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 1, 1);
		}
		TclSetLongObj(valuePtr, -l1);
		TRACE_APPEND(("%s\n", O2S(valuePtr)));
		NEXT_INST_F(1, 0, 0);
	    }
	    /* FALLTHROUGH */
	}
	objResultPtr = ExecuteExtendedUnaryMathOp(*pc, valuePtr);
	if (objResultPtr != NULL) {
................................................................................
	goto processExceptionReturn;

    {
	ForeachInfo *infoPtr;
	Var *iterVarPtr, *listVarPtr;
	Tcl_Obj *oldValuePtr, *listPtr, **elements;
	ForeachVarList *varListPtr;
	int numLists, iterNum, listTmpIndex, listLen, numVars;

	int varIndex, valIndex, continueLoop, j, iterTmpIndex;
	long i;

    case INST_FOREACH_START4: /* DEPRECATED */
	/*
	 * Initialize the temporary local var that holds the count of the
	 * number of iterations of the loop body to -1.
................................................................................
	opnd = TclGetUInt4AtPtr(pc+1);
	infoPtr = codePtr->auxDataArrayPtr[opnd].clientData;
	iterTmpIndex = infoPtr->loopCtTemp;
	iterVarPtr = LOCAL(iterTmpIndex);
	oldValuePtr = iterVarPtr->value.objPtr;

	if (oldValuePtr == NULL) {
	    TclNewLongObj(iterVarPtr->value.objPtr, -1);
	    Tcl_IncrRefCount(iterVarPtr->value.objPtr);
	} else {
	    TclSetLongObj(oldValuePtr, -1);
	}
	TRACE(("%u => loop iter count temp %d\n", opnd, iterTmpIndex));

#ifndef TCL_COMPILE_DEBUG
	/*
	 * Remark that the compiler ALWAYS sets INST_FOREACH_STEP4 immediately
	 * after INST_FOREACH_START4 - let us just fall through instead of
................................................................................

	/*
	 * Increment the temp holding the loop iteration number.
	 */

	iterVarPtr = LOCAL(infoPtr->loopCtTemp);
	valuePtr = iterVarPtr->value.objPtr;
	iterNum = valuePtr->internalRep.longValue + 1;
	TclSetLongObj(valuePtr, iterNum);

	/*
	 * Check whether all value lists are exhausted and we should stop the
	 * loop.
	 */

	continueLoop = 0;
................................................................................
	    listVarPtr = LOCAL(listTmpIndex);
	    listPtr = listVarPtr->value.objPtr;
	    if (TclListObjLength(interp, listPtr, &listLen) != TCL_OK) {
		TRACE_APPEND(("ERROR converting list %ld, \"%.30s\": %s\n",
			i, O2S(listPtr), O2S(Tcl_GetObjResult(interp))));
		goto gotError;
	    }
	    if (listLen > iterNum * numVars) {
		continueLoop = 1;
	    }
	    listTmpIndex++;
	}

	/*
	 * If some var in some var list still has a remaining list element
................................................................................
		    }
		    valIndex++;
		}
		TclDecrRefCount(listPtr);
		listTmpIndex++;
	    }
	}
	TRACE_APPEND(("%d lists, iter %d, %s loop\n",
		numLists, iterNum, (continueLoop? "continue" : "exit")));

	/*
	 * Run-time peep-hole optimisation: the compiler ALWAYS follows
	 * INST_FOREACH_STEP4 with an INST_JUMP_FALSE. We just skip that
	 * instruction and jump direct from here.
	 */
................................................................................
	}

    }
    {
	ForeachInfo *infoPtr;
	Tcl_Obj *listPtr, **elements, *tmpPtr;
	ForeachVarList *varListPtr;
	int numLists, iterMax, listLen, numVars;
	int iterTmp, iterNum, listTmpDepth;

	int varIndex, valIndex, j;
	long i;

    case INST_FOREACH_START:
	/*
	 * Initialize the data for the looping construct, pushing the
	 * corresponding Tcl_Objs to the stack.
................................................................................
	 * Store the iterNum and iterMax in a single Tcl_Obj; we keep a
	 * nul-string obj with the pointer stored in the ptrValue so that the
	 * thing is properly garbage collected. THIS OBJ MAKES NO SENSE, but
	 * it will never leave this scope and is read-only.
	 */

	TclNewObj(tmpPtr);
	tmpPtr->internalRep.twoPtrValue.ptr1 = INT2PTR(0);
	tmpPtr->internalRep.twoPtrValue.ptr2 = INT2PTR(iterMax);
	PUSH_OBJECT(tmpPtr); /* iterCounts object */

	/*
	 * Store a pointer to the ForeachInfo struct; same dirty trick
	 * as above
	 */

................................................................................

	tmpPtr = OBJ_AT_TOS;
	infoPtr = tmpPtr->internalRep.twoPtrValue.ptr1;
	numLists = infoPtr->numLists;
	TRACE(("=> "));

	tmpPtr = OBJ_AT_DEPTH(1);
	iterNum = PTR2INT(tmpPtr->internalRep.twoPtrValue.ptr1);
	iterMax = PTR2INT(tmpPtr->internalRep.twoPtrValue.ptr2);

	/*
	 * If some list still has a remaining list element iterate one more
	 * time. Assign to var the next element from its value list.
	 */

	if (iterNum < iterMax) {
	    /*
	     * Set the variables and jump back to run the body
	     */

	    tmpPtr->internalRep.twoPtrValue.ptr1 = INT2PTR(iterNum + 1);

	    listTmpDepth = numLists + 1;

	    for (i = 0;  i < numLists;  i++) {
		varListPtr = infoPtr->varLists[i];
		numVars = varListPtr->numVars;

................................................................................

	TclNewObj(objPtr);
	Tcl_IncrRefCount(objPtr);
	iPtr->objResultPtr = objPtr;
	NEXT_INST_F(1, 0, -1);

    case INST_PUSH_RETURN_CODE:
	TclNewLongObj(objResultPtr, result);
	TRACE(("=> %u\n", result));
	NEXT_INST_F(1, 0, 1);

    case INST_PUSH_RETURN_OPTIONS:
	DECACHE_STACK_INFO();
	objResultPtr = Tcl_GetReturnOptions(interp, result);
	CACHE_STACK_INFO();
................................................................................
	    case 3:		/* seconds */
		Tcl_GetTime(&now);
		wval = (Tcl_WideInt) now.sec;
		break;
	    default:
		Tcl_Panic("clockRead instruction with unknown clock#");
	    }
	    /* TclNewWideObj(objResultPtr, wval); doesn't exist */
	    objResultPtr = Tcl_NewWideIntObj(wval);
	    TRACE_WITH_OBJ(("=> "), objResultPtr);
	    NEXT_INST_F(2, 0, 1);
	}

    default:
	Tcl_Panic("TclNRExecuteByteCode: unrecognized opCode %u", *pc);
................................................................................
ExecuteExtendedBinaryMathOp(
    Tcl_Interp *interp,		/* Where to report errors. */
    int opcode,			/* What operation to perform. */
    Tcl_Obj **constants,	/* The execution environment's constants. */
    Tcl_Obj *valuePtr,		/* The first operand on the stack. */
    Tcl_Obj *value2Ptr)		/* The second operand on the stack. */
{
#define LONG_RESULT(l) \
    if (Tcl_IsShared(valuePtr)) {		\
	TclNewLongObj(objResultPtr, l);		\
	return objResultPtr;			\
    } else {					\
	Tcl_SetLongObj(valuePtr, l);		\
	return NULL;				\
    }
#define WIDE_RESULT(w) \
    if (Tcl_IsShared(valuePtr)) {		\
	return Tcl_NewWideIntObj(w);		\
    } else {					\
	Tcl_SetWideIntObj(valuePtr, w);		\
	return NULL;				\
    }
#define BIG_RESULT(b) \
    if (Tcl_IsShared(valuePtr)) {		\
	return Tcl_NewBignumObj(b);		\
    } else {					\
	Tcl_SetBignumObj(valuePtr, b);		\
................................................................................
	Tcl_SetDoubleObj(valuePtr, (d));	\
	return NULL;				\
    }

    int type1, type2;
    ClientData ptr1, ptr2;
    double d1, d2, dResult;
    long l1, l2, lResult;
    Tcl_WideInt w1, w2, wResult;
    mp_int big1, big2, bigResult, bigRemainder;
    Tcl_Obj *objResultPtr;
    int invalid, numPos, zero;
    long shift;

    (void) GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
    (void) GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);

    switch (opcode) {
    case INST_MOD:
	/* TODO: Attempts to re-use unshared operands on stack */

	l2 = 0;			/* silence gcc warning */
	if (type2 == TCL_NUMBER_LONG) {
	    l2 = *((const long *)ptr2);
	    if (l2 == 0) {
		return DIVIDED_BY_ZERO;
	    }
	    if ((l2 == 1) || (l2 == -1)) {
		/*
		 * Div. by |1| always yields remainder of 0.
		 */

		return constants[0];
	    }
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *)ptr1);








	    if (type2 != TCL_NUMBER_BIG) {
		Tcl_WideInt wQuotient, wRemainder;
		Tcl_GetWideIntFromObj(NULL, value2Ptr, &w2);
		wQuotient = w1 / w2;

		/*
		 * Force Tcl's integer division rules.
................................................................................
	    /*
	     * Arguments are same sign; remainder is first operand.
	     */

	    mp_clear(&big2);
	    return NULL;
	}
#endif
	Tcl_GetBignumFromObj(NULL, valuePtr, &big1);
	Tcl_GetBignumFromObj(NULL, value2Ptr, &big2);
	mp_init(&bigResult);
	mp_init(&bigRemainder);
	mp_div(&big1, &big2, &bigResult, &bigRemainder);
	if (!mp_iszero(&bigRemainder) && (bigRemainder.sign != big2.sign)) {
	    /*
................................................................................
    case INST_LSHIFT:
    case INST_RSHIFT: {
	/*
	 * Reject negative shift argument.
	 */

	switch (type2) {
	case TCL_NUMBER_LONG:
	    invalid = (*((const long *)ptr2) < 0L);
	    break;
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    invalid = (*((const Tcl_WideInt *)ptr2) < (Tcl_WideInt)0);
	    break;
#endif
	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    invalid = (mp_cmp_d(&big2, 0) == MP_LT);

	    mp_clear(&big2);
	    break;
	default:
	    /* Unused, here to silence compiler warning */
	    invalid = 0;
	}
	if (invalid) {
................................................................................
	    return GENERAL_ARITHMETIC_ERROR;
	}

	/*
	 * Zero shifted any number of bits is still zero.
	 */

	if ((type1==TCL_NUMBER_LONG) && (*((const long *)ptr1) == (long)0)) {
	    return constants[0];
	}

	if (opcode == INST_LSHIFT) {
	    /*
	     * Large left shifts create integer overflow.
	     *
	     * BEWARE! Can't use Tcl_GetIntFromObj() here because that
	     * converts values in the (unsigned) range to their signed int
	     * counterparts, leading to incorrect results.
	     */

	    if ((type2 != TCL_NUMBER_LONG)
		    || (*((const long *)ptr2) > (long) INT_MAX)) {
		/*
		 * Technically, we could hold the value (1 << (INT_MAX+1)) in
		 * an mp_int, but since we're using mp_mul_2d() to do the
		 * work, and it takes only an int argument, that's a good
		 * place to draw the line.
		 */

		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"integer value too large to represent", -1));
		return GENERAL_ARITHMETIC_ERROR;
	    }
	    shift = (int)(*((const long *)ptr2));

	    /*
	     * Handle shifts within the native wide range.
	     */

	    if ((type1 != TCL_NUMBER_BIG)
		    && ((size_t)shift < CHAR_BIT*sizeof(Tcl_WideInt))) {
................................................................................
		}
	    }
	} else {
	    /*
	     * Quickly force large right shifts to 0 or -1.
	     */

	    if ((type2 != TCL_NUMBER_LONG)
		    || (*(const long *)ptr2 > INT_MAX)) {
		/*
		 * Again, technically, the value to be shifted could be an
		 * mp_int so huge that a right shift by (INT_MAX+1) bits could
		 * not take us to the result of 0 or -1, but since we're using
		 * mp_div_2d to do the work, and it takes only an int
		 * argument, we draw the line there.
		 */

		switch (type1) {
		case TCL_NUMBER_LONG:
		    zero = (*(const long *)ptr1 > 0L);
		    break;
#ifndef TCL_WIDE_INT_IS_LONG
		case TCL_NUMBER_WIDE:
		    zero = (*(const Tcl_WideInt *)ptr1 > (Tcl_WideInt)0);
		    break;
#endif
		case TCL_NUMBER_BIG:
		    Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
		    zero = (mp_cmp_d(&big1, 0) == MP_GT);

		    mp_clear(&big1);
		    break;
		default:
		    /* Unused, here to silence compiler warning. */
		    zero = 0;
		}
		if (zero) {
		    return constants[0];
		}
		LONG_RESULT(-1);
	    }
	    shift = (int)(*(const long *)ptr2);

#ifndef TCL_WIDE_INT_IS_LONG
	    /*
	     * Handle shifts within the native wide range.
	     */

	    if (type1 == TCL_NUMBER_WIDE) {
		w1 = *(const Tcl_WideInt *)ptr1;
		if ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideInt)) {
		    if (w1 >= (Tcl_WideInt)0) {
			return constants[0];
		    }
		    LONG_RESULT(-1);
		}
		WIDE_RESULT(w1 >> shift);
	    }
#endif
	}

	Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);

	mp_init(&bigResult);
	if (opcode == INST_LSHIFT) {
	    mp_mul_2d(&big1, shift, &bigResult);
	} else {
	    mp_init(&bigRemainder);
	    mp_div_2d(&big1, shift, &bigResult, &bigRemainder);
	    if (mp_cmp_d(&bigRemainder, 0) == MP_LT) {
		/*
		 * Convert to Tcl's integer division rules.
		 */

		mp_sub_d(&bigResult, 1, &bigResult);
	    }
	    mp_clear(&bigRemainder);
................................................................................
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);

	    /*
	     * Count how many positive arguments we have. If only one of the
	     * arguments is negative, store it in 'Second'.
	     */

	    if (mp_cmp_d(&big1, 0) != MP_LT) {
		numPos = 1 + (mp_cmp_d(&big2, 0) != MP_LT);
		First = &big1;
		Second = &big2;
	    } else {
		First = &big2;
		Second = &big1;
		numPos = (mp_cmp_d(First, 0) != MP_LT);
	    }
	    mp_init(&bigResult);

	    switch (opcode) {
	    case INST_BITAND:
		switch (numPos) {
		case 2:
................................................................................
	    }

	    mp_clear(&big1);
	    mp_clear(&big2);
	    BIG_RESULT(&bigResult);
	}

#ifndef TCL_WIDE_INT_IS_LONG
	if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE)) {
	    TclGetWideIntFromObj(NULL, valuePtr, &w1);
	    TclGetWideIntFromObj(NULL, value2Ptr, &w2);

	    switch (opcode) {
	    case INST_BITAND:
		wResult = w1 & w2;
................................................................................
		break;
	    default:
		/* Unused, here to silence compiler warning. */
		wResult = 0;
	    }
	    WIDE_RESULT(wResult);
	}
#endif
	l1 = *((const long *)ptr1);
	l2 = *((const long *)ptr2);

	switch (opcode) {
	case INST_BITAND:
	    lResult = l1 & l2;
	    break;
	case INST_BITOR:
	    lResult = l1 | l2;
	    break;
	case INST_BITXOR:
	    lResult = l1 ^ l2;
	    break;
	default:
	    /* Unused, here to silence compiler warning. */
	    lResult = 0;
	}
	LONG_RESULT(lResult);

    case INST_EXPON: {
	int oddExponent = 0, negativeExponent = 0;
	unsigned short base;

	if ((type1 == TCL_NUMBER_DOUBLE) || (type2 == TCL_NUMBER_DOUBLE)) {
	    Tcl_GetDoubleFromObj(NULL, valuePtr, &d1);
................................................................................

	    if (d1==0.0 && d2<0.0) {
		return EXPONENT_OF_ZERO;
	    }
	    dResult = pow(d1, d2);
	    goto doubleResult;
	}
	l1 = l2 = 0;
	if (type2 == TCL_NUMBER_LONG) {
	    l2 = *((const long *) ptr2);
	    if (l2 == 0) {
		/*
		 * Anything to the zero power is 1.
		 */

		return constants[1];
	    } else if (l2 == 1) {
		/*
		 * Anything to the first power is itself
		 */

		return NULL;
	    }
	}

	switch (type2) {
	case TCL_NUMBER_LONG:
	    negativeExponent = (l2 < 0);
	    oddExponent = (int) (l2 & 1);
	    break;
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);
	    negativeExponent = (w2 < 0);
	    oddExponent = (int) (w2 & (Tcl_WideInt)1);
	    break;
#endif
	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    negativeExponent = (mp_cmp_d(&big2, 0) == MP_LT);
	    mp_mod_2d(&big2, 1, &big2);
	    oddExponent = !mp_iszero(&big2);
	    mp_clear(&big2);
	    break;
	}

	if (type1 == TCL_NUMBER_LONG) {
	    l1 = *((const long *)ptr1);
	}
	if (negativeExponent) {
	    if (type1 == TCL_NUMBER_LONG) {
		switch (l1) {
		case 0:
		    /*
		     * Zero to a negative power is div by zero error.
		     */

		    return EXPONENT_OF_ZERO;
		case -1:
		    if (oddExponent) {
			LONG_RESULT(-1);
		    }
		    /* fallthrough */
		case 1:
		    /*
		     * 1 to any power is 1.
		     */

................................................................................
	     * Integers with magnitude greater than 1 raise to a negative
	     * power yield the answer zero (see TIP 123).
	     */

	    return constants[0];
	}

	if (type1 == TCL_NUMBER_LONG) {
	    switch (l1) {
	    case 0:
		/*
		 * Zero to a positive power is zero.
		 */

		return constants[0];
	    case 1:
................................................................................
		 */

		return constants[1];
	    case -1:
		if (!oddExponent) {
		    return constants[1];
		}
		LONG_RESULT(-1);
	    }
	}

	/*
	 * We refuse to accept exponent arguments that exceed one mp_digit
	 * which means the max exponent value is 2**28-1 = 0x0fffffff =
	 * 268435455, which fits into a signed 32 bit int which is within the
	 * range of the long int type. This means any numeric Tcl_Obj value
	 * not using TCL_NUMBER_LONG type must hold a value larger than we
	 * accept.
	 */

	if (type2 != TCL_NUMBER_LONG) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "exponent too large", -1));
	    return GENERAL_ARITHMETIC_ERROR;
	}

	if (type1 == TCL_NUMBER_LONG) {
	    if (l1 == 2) {
		/*
		 * Reduce small powers of 2 to shifts.
		 */

		if ((unsigned long) l2 < CHAR_BIT * sizeof(long) - 1) {
		    LONG_RESULT(1L << l2);
		}
#if !defined(TCL_WIDE_INT_IS_LONG)
		if ((unsigned long)l2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1) {
		    WIDE_RESULT(((Tcl_WideInt) 1) << l2);
		}
#endif
		goto overflowExpon;
	    }
	    if (l1 == -2) {
		int signum = oddExponent ? -1 : 1;

		/*
		 * Reduce small powers of 2 to shifts.
		 */

		if ((unsigned long) l2 < CHAR_BIT * sizeof(long) - 1) {
		    LONG_RESULT(signum * (1L << l2));
		}
#if !defined(TCL_WIDE_INT_IS_LONG)
		if ((unsigned long)l2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1){
		    WIDE_RESULT(signum * (((Tcl_WideInt) 1) << l2));
		}
#endif
		goto overflowExpon;
	    }
#if (LONG_MAX == 0x7fffffff)
	    if (l2 - 2 < (long)MaxBase32Size
		    && l1 <= MaxBase32[l2 - 2]
		    && l1 >= -MaxBase32[l2 - 2]) {
		/*
		 * Small powers of 32-bit integers.
		 */

		lResult = l1 * l1;		/* b**2 */
		switch (l2) {
		case 2:
		    break;
		case 3:
		    lResult *= l1;		/* b**3 */
		    break;
		case 4:
		    lResult *= lResult;		/* b**4 */
		    break;
		case 5:
		    lResult *= lResult;		/* b**4 */
		    lResult *= l1;		/* b**5 */
		    break;
		case 6:
		    lResult *= l1;		/* b**3 */
		    lResult *= lResult;		/* b**6 */
		    break;
		case 7:
		    lResult *= l1;		/* b**3 */
		    lResult *= lResult;		/* b**6 */
		    lResult *= l1;		/* b**7 */
		    break;
		case 8:
		    lResult *= lResult;		/* b**4 */
		    lResult *= lResult;		/* b**8 */
		    break;
		}
		LONG_RESULT(lResult);
	    }

	    if (l1 - 3 >= 0 && l1 -2 < (long)Exp32IndexSize
		    && l2 - 2 < (long)(Exp32ValueSize + MaxBase32Size)) {
		base = Exp32Index[l1 - 3]
			+ (unsigned short) (l2 - 2 - MaxBase32Size);
		if (base < Exp32Index[l1 - 2]) {
		    /*
		     * 32-bit number raised to intermediate power, done by
		     * table lookup.
		     */

		    LONG_RESULT(Exp32Value[base]);
		}
	    }
	    if (-l1 - 3 >= 0 && -l1 - 2 < (long)Exp32IndexSize
		    && l2 - 2 < (long)(Exp32ValueSize + MaxBase32Size)) {
		base = Exp32Index[-l1 - 3]
			+ (unsigned short) (l2 - 2 - MaxBase32Size);
		if (base < Exp32Index[-l1 - 2]) {
		    /*
		     * 32-bit number raised to intermediate power, done by
		     * table lookup.
		     */

		    lResult = (oddExponent) ?
			    -Exp32Value[base] : Exp32Value[base];
		    LONG_RESULT(lResult);
		}
	    }
#endif
	}
#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)
	if (type1 == TCL_NUMBER_LONG) {
	    w1 = l1;
#ifndef TCL_WIDE_INT_IS_LONG
	} else if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *) ptr1);
#endif
	} else {
	    goto overflowExpon;
	}
	if (l2 - 2 < (long)MaxBase64Size
		&& w1 <=  MaxBase64[l2 - 2]
		&& w1 >= -MaxBase64[l2 - 2]) {
	    /*
	     * Small powers of integers whose result is wide.
	     */

	    wResult = w1 * w1;		/* b**2 */
	    switch (l2) {
	    case 2:
		break;
	    case 3:
		wResult *= l1;		/* b**3 */
		break;
	    case 4:
		wResult *= wResult;	/* b**4 */
		break;
	    case 5:
		wResult *= wResult;	/* b**4 */
		wResult *= w1;		/* b**5 */
................................................................................

	/*
	 * Handle cases of powers > 16 that still fit in a 64-bit word by
	 * doing table lookup.
	 */

	if (w1 - 3 >= 0 && w1 - 2 < (long)Exp64IndexSize
		&& l2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
	    base = Exp64Index[w1 - 3]
		    + (unsigned short) (l2 - 2 - MaxBase64Size);
	    if (base < Exp64Index[w1 - 2]) {
		/*
		 * 64-bit number raised to intermediate power, done by
		 * table lookup.
		 */

		WIDE_RESULT(Exp64Value[base]);
	    }
	}

	if (-w1 - 3 >= 0 && -w1 - 2 < (long)Exp64IndexSize
		&& l2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
	    base = Exp64Index[-w1 - 3]
		    + (unsigned short) (l2 - 2 - MaxBase64Size);
	    if (base < Exp64Index[-w1 - 2]) {
		/*
		 * 64-bit number raised to intermediate power, done by
		 * table lookup.
		 */

		wResult = oddExponent ? -Exp64Value[base] : Exp64Value[base];
		WIDE_RESULT(wResult);
	    }
	}
#endif

    overflowExpon:
	Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	if (big2.used > 1) {
	    mp_clear(&big2);
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "exponent too large", -1));
................................................................................
	if ((type1 != TCL_NUMBER_BIG) && (type2 != TCL_NUMBER_BIG)) {
	    TclGetWideIntFromObj(NULL, valuePtr, &w1);
	    TclGetWideIntFromObj(NULL, value2Ptr, &w2);

	    switch (opcode) {
	    case INST_ADD:
		wResult = w1 + w2;
#ifndef TCL_WIDE_INT_IS_LONG
		if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))
#endif
		{
		    /*
		     * Check for overflow.
		     */

		    if (Overflowing(w1, w2, wResult)) {
			goto overflowBasic;
		    }
		}
		break;

	    case INST_SUB:
		wResult = w1 - w2;
#ifndef TCL_WIDE_INT_IS_LONG
		if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))
#endif
		{
		    /*
		     * Must check for overflow. The macro tests for overflows
		     * in sums by looking at the sign bits. As we have a
		     * subtraction here, we are adding -w2. As -w2 could in
		     * turn overflow, we test with ~w2 instead: it has the
		     * opposite sign bit to w2 so it does the job. Note that
................................................................................
		    if (Overflowing(w1, ~w2, wResult)) {
			goto overflowBasic;
		    }
		}
		break;

	    case INST_MULT:
		if ((type1 != TCL_NUMBER_LONG) || (type2 != TCL_NUMBER_LONG)
			|| (sizeof(Tcl_WideInt) < 2*sizeof(long))) {
		    goto overflowBasic;
		}
		wResult = w1 * w2;
		break;

	    case INST_DIV:
		if (w2 == 0) {
................................................................................
    mp_int big;
    Tcl_Obj *objResultPtr;

    (void) GetNumberFromObj(NULL, valuePtr, &ptr, &type);

    switch (opcode) {
    case INST_BITNOT:
#ifndef TCL_WIDE_INT_IS_LONG
	if (type == TCL_NUMBER_WIDE) {
	    w = *((const Tcl_WideInt *) ptr);
	    WIDE_RESULT(~w);
	}
#endif
	Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
	/* ~a = - a - 1 */
	mp_neg(&big, &big);
	mp_sub_d(&big, 1, &big);
	BIG_RESULT(&big);
    case INST_UMINUS:
	switch (type) {
	case TCL_NUMBER_DOUBLE:
	    DOUBLE_RESULT(-(*((const double *) ptr)));
	case TCL_NUMBER_LONG:
	    w = (Tcl_WideInt) (*((const long *) ptr));
	    if (w != LLONG_MIN) {
		WIDE_RESULT(-w);
	    }
	    TclInitBignumFromLong(&big, *(const long *) ptr);
	    break;
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    w = *((const Tcl_WideInt *) ptr);
	    if (w != LLONG_MIN) {
		WIDE_RESULT(-w);
	    }
	    TclInitBignumFromWideInt(&big, w);
	    break;
#endif
	default:
	    Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
	}
	mp_neg(&big, &big);
	BIG_RESULT(&big);
    }

    Tcl_Panic("unexpected opcode");
    return NULL;
}
#undef LONG_RESULT
#undef WIDE_RESULT
#undef BIG_RESULT
#undef DOUBLE_RESULT
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
    Tcl_Obj *valuePtr,
    Tcl_Obj *value2Ptr)
{
    int type1 = TCL_NUMBER_NAN, type2 = TCL_NUMBER_NAN, compare;
    ClientData ptr1, ptr2;
    mp_int big1, big2;
    double d1, d2, tmp;
    long l1, l2;
#ifndef TCL_WIDE_INT_IS_LONG
    Tcl_WideInt w1, w2;
#endif

    (void) GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
    (void) GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);

    switch (type1) {
    case TCL_NUMBER_LONG:
	l1 = *((const long *)ptr1);
	switch (type2) {
	case TCL_NUMBER_LONG:
	    l2 = *((const long *)ptr2);
	longCompare:
	    return (l1 < l2) ? MP_LT : ((l1 > l2) ? MP_GT : MP_EQ);
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);
	    w1 = (Tcl_WideInt)l1;
	    goto wideCompare;
#endif

	case TCL_NUMBER_DOUBLE:
	    d2 = *((const double *)ptr2);
	    d1 = (double) l1;

	    /*
	     * If the double has a fractional part, or if the long can be
	     * converted to double without loss of precision, then compare as
	     * doubles.
	     */

	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(long) || l1 == (long) d1
		    || modf(d2, &tmp) != 0.0) {
		goto doubleCompare;
	    }

	    /*
	     * Otherwise, to make comparision based on full precision, need to
	     * convert the double to a suitably sized integer.
................................................................................
	     *	  expr 20000000000000003 < 20000000000000004.0
	     * right. Converting the first argument to double will yield two
	     * double values that are equivalent within double precision.
	     * Converting the double to an integer gets done exactly, then
	     * integer comparison can tell the difference.
	     */

	    if (d2 < (double)LONG_MIN) {
		return MP_GT;
	    }
	    if (d2 > (double)LONG_MAX) {
		return MP_LT;
	    }
	    l2 = (long) d2;
	    goto longCompare;
	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    if (mp_cmp_d(&big2, 0) == MP_LT) {
		compare = MP_GT;
	    } else {
		compare = MP_LT;
	    }
	    mp_clear(&big2);
	    return compare;
	}

#ifndef TCL_WIDE_INT_IS_LONG
    case TCL_NUMBER_WIDE:
	w1 = *((const Tcl_WideInt *)ptr1);
	switch (type2) {
	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);
	wideCompare:
	    return (w1 < w2) ? MP_LT : ((w1 > w2) ? MP_GT : MP_EQ);
	case TCL_NUMBER_LONG:
	    l2 = *((const long *)ptr2);
	    w2 = (Tcl_WideInt)l2;
	    goto wideCompare;
	case TCL_NUMBER_DOUBLE:
	    d2 = *((const double *)ptr2);
	    d1 = (double) w1;
	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt)
		    || w1 == (Tcl_WideInt) d1 || modf(d2, &tmp) != 0.0) {
		goto doubleCompare;
	    }
	    if (d2 < (double)LLONG_MIN) {
		return MP_GT;
	    }
	    if (d2 > (double)LLONG_MAX) {
		return MP_LT;
	    }
	    w2 = (Tcl_WideInt) d2;
	    goto wideCompare;
	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    if (mp_cmp_d(&big2, 0) == MP_LT) {
		compare = MP_GT;
	    } else {
		compare = MP_LT;
	    }
	    mp_clear(&big2);
	    return compare;
	}
#endif

    case TCL_NUMBER_DOUBLE:
	d1 = *((const double *)ptr1);
	switch (type2) {
	case TCL_NUMBER_DOUBLE:
	    d2 = *((const double *)ptr2);
	doubleCompare:
	    return (d1 < d2) ? MP_LT : ((d1 > d2) ? MP_GT : MP_EQ);
	case TCL_NUMBER_LONG:
	    l2 = *((const long *)ptr2);
	    d2 = (double) l2;
	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(long) || l2 == (long) d2
		    || modf(d1, &tmp) != 0.0) {
		goto doubleCompare;
	    }
	    if (d1 < (double)LONG_MIN) {
		return MP_LT;
	    }
	    if (d1 > (double)LONG_MAX) {
		return MP_GT;
	    }
	    l1 = (long) d1;
	    goto longCompare;
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);
	    d2 = (double) w2;
	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt)
		    || w2 == (Tcl_WideInt) d2 || modf(d1, &tmp) != 0.0) {
		goto doubleCompare;
	    }
................................................................................
		return MP_LT;
	    }
	    if (d1 > (double)LLONG_MAX) {
		return MP_GT;
	    }
	    w1 = (Tcl_WideInt) d1;
	    goto wideCompare;
#endif
	case TCL_NUMBER_BIG:
	    if (TclIsInfinite(d1)) {
		return (d1 > 0.0) ? MP_GT : MP_LT;
	    }
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    if ((d1 < (double)LONG_MAX) && (d1 > (double)LONG_MIN)) {
		if (mp_cmp_d(&big2, 0) == MP_LT) {
		    compare = MP_GT;
		} else {
		    compare = MP_LT;
		}
		mp_clear(&big2);
		return compare;
	    }
................................................................................
	    Tcl_InitBignumFromDouble(NULL, d1, &big1);
	    goto bigCompare;
	}

    case TCL_NUMBER_BIG:
	Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
	switch (type2) {
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
#endif
	case TCL_NUMBER_LONG:
	    compare = mp_cmp_d(&big1, 0);
	    mp_clear(&big1);
	    return compare;
	case TCL_NUMBER_DOUBLE:
	    d2 = *((const double *)ptr2);
	    if (TclIsInfinite(d2)) {
		compare = (d2 > 0.0) ? MP_LT : MP_GT;
		mp_clear(&big1);
		return compare;
	    }
	    if ((d2 < (double)LONG_MAX) && (d2 > (double)LONG_MIN)) {
		compare = mp_cmp_d(&big1, 0);
		mp_clear(&big1);
		return compare;
	    }
	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
		    && modf(d2, &tmp) != 0.0) {
		d1 = TclBignumToDouble(&big1);
................................................................................
PrintByteCodeInfo(
    register ByteCode *codePtr)	/* The bytecode whose summary is printed to
				 * stdout. */
{
    Proc *procPtr = codePtr->procPtr;
    Interp *iPtr = (Interp *) *codePtr->interpHandle;

    fprintf(stdout, "\nExecuting ByteCode 0x%p, refCt %" TCL_LL_MODIFIER "u, epoch %u, interp 0x%p (epoch %u)\n",
	    codePtr, (Tcl_WideInt)codePtr->refCount, codePtr->compileEpoch, iPtr,
	    iPtr->compileEpoch);

    fprintf(stdout, "  Source: ");
    TclPrintSource(stdout, codePtr->source, 60);

    fprintf(stdout, "\n  Cmds %d, src %d, inst %u, litObjs %u, aux %d, stkDepth %u, code/src %.2f\n",
	    codePtr->numCommands, codePtr->numSrcBytes,






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321
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832
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5454
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5456
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....
5521
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5711
5712
5713
5714
5715
5716
5717
5718








5719
5720
5721

5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
....
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
....
5838
5839
5840
5841
5842
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
5862
5863
5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
5883
5884
5885
5886
5887
5888
5889
5890
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
....
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002









6003
6004
6005
6006
6007
6008
6009
....
6078
6079
6080
6081
6082
6083
6084
6085


6086
6087
6088
6089
6090


6091

6092
6093
6094
6095
6096
6097
6098

6099
6100
6101


6102

6103
6104
6105
6106
6107
6108
6109
6110
6111
6112
6113
6114
6115

6116
6117
6118
6119
6120
6121
6122
6123
6124
6125
6126
6127
6128
6129
6130
6131
6132
6133
6134
6135
6136
6137
6138
6139
6140
6141
6142
6143
6144
6145
6146
6147
6148
6149
6150
6151
6152
6153
6154
6155
6156
6157
6158
6159
6160
6161
6162
6163
6164
6165
6166
6167
6168
....
6221
6222
6223
6224
6225
6226
6227
6228
6229
6230
6231
6232
6233
6234
6235
6236
6237
6238
6239
6240
6241
6242
....
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270
6271
6272
6273
6274
6275
6276
6277
6278
6279
6280
....
6410
6411
6412
6413
6414
6415
6416
6417
6418
6419
6420
6421
6422
6423
6424
6425
....
6428
6429
6430
6431
6432
6433
6434
6435
6436
6437
6438
6439
6440
6441
6442
6443
6444
6445
....
6465
6466
6467
6468
6469
6470
6471
6472
6473
6474
6475
6476
6477
6478
6479
6480
....
6486
6487
6488
6489
6490
6491
6492
6493
6494
6495
6496
6497
6498
6499
6500
....
6552
6553
6554
6555
6556
6557
6558
6559
6560
6561
6562
6563
6564
6565
6566
....
6573
6574
6575
6576
6577
6578
6579
6580
6581
6582
6583
6584
6585
6586
6587
6588
6589
....
6626
6627
6628
6629
6630
6631
6632
6633
6634
6635
6636
6637
6638
6639
6640
6641
....
6659
6660
6661
6662
6663
6664
6665
6666
6667
6668
6669
6670
6671
6672
6673
6674
6675
6676
6677
6678
6679
6680
6681
6682
6683
6684
6685
6686
....
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813
6814
....
7466
7467
7468
7469
7470
7471
7472

7473
7474
7475
7476
7477
7478
7479
....
7897
7898
7899
7900
7901
7902
7903








7904
7905
7906
7907
7908
7909
7910
7911
7912
7913
7914
7915
....
7923
7924
7925
7926
7927
7928
7929

7930
7931
7932
7933
7934
7935
7936
7937
7938
7939
7940
7941
7942
7943
7944
7945
7946
7947
7948
7949
7950
7951
7952
7953
7954
7955
7956

7957
7958
7959
7960
7961
7962
7963
7964
7965
7966
7967
7968
7969
7970
7971
7972
7973
....
8002
8003
8004
8005
8006
8007
8008

8009
8010
8011
8012
8013
8014
8015
....
8028
8029
8030
8031
8032
8033
8034




8035
8036
8037

8038
8039

8040
8041
8042
8043
8044
8045
8046
8047
....
8050
8051
8052
8053
8054
8055
8056
8057
8058
8059
8060
8061
8062
8063
8064
8065
8066
8067
8068
8069
8070
8071
8072
8073
8074
8075
8076
8077
8078
8079
8080
8081
8082
8083
8084
8085
8086
8087
8088
8089
8090
....
8096
8097
8098
8099
8100
8101
8102
8103
8104
8105
8106
8107
8108
8109
8110
8111
8112
8113




8114
8115
8116

8117
8118

8119
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129
8130
8131
8132

8133
8134
8135
8136
8137
8138
8139
8140
8141
8142
8143
8144
8145
8146

8147
8148
8149
8150
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
....
8177
8178
8179
8180
8181
8182
8183
8184
8185
8186
8187
8188
8189
8190
8191
8192
8193
8194
8195
8196
8197
8198
....
8307
8308
8309
8310
8311
8312
8313

8314
8315
8316
8317
8318
8319
8320
....
8327
8328
8329
8330
8331
8332
8333

8334
8335
8336
8337
8338
8339
8340
8341
8342
8343
8344
8345
8346
8347
8348
8349
8350
8351
8352
8353
8354
8355
8356
8357
8358
....
8360
8361
8362
8363
8364
8365
8366
8367
8368
8369
8370
8371
8372
8373
8374
8375
8376
8377
8378
8379
8380
8381
8382
8383
8384
8385





8386
8387
8388
8389
8390

8391
8392
8393
8394
8395
8396
8397
8398
8399
8400
8401
8402
8403
8404
8405
8406
8407
8408
8409
8410
8411
8412
8413
8414
8415
8416
8417
8418
8419
8420
8421
....
8427
8428
8429
8430
8431
8432
8433
8434
8435
8436
8437
8438
8439
8440
8441
8442
....
8445
8446
8447
8448
8449
8450
8451
8452
8453
8454
8455
8456
8457
8458
8459
8460
8461
8462
8463
8464
8465
8466
8467
8468
8469
8470
8471
8472
8473
8474
8475
8476




8477
8478
8479

8480
8481
8482
8483
8484
8485
8486
8487
8488




8489
8490
8491

8492
8493







8494

































































8495
8496

8497
8498
8499
8500
8501
8502
8503
8504
8505
8506
8507
8508
8509
8510
8511
8512
8513
8514
8515
8516
8517
8518
8519
....
8582
8583
8584
8585
8586
8587
8588
8589
8590
8591
8592
8593
8594
8595
8596
8597
8598
8599
8600
8601
8602
8603
8604
8605
8606
8607
8608
8609
8610
8611
8612
8613
8614
8615

8616
8617
8618
8619
8620
8621
8622
....
8688
8689
8690
8691
8692
8693
8694

8695

8696
8697
8698
8699
8700
8701
8702
8703
8704
8705
8706
8707
8708

8709

8710
8711
8712
8713
8714
8715
8716
....
8722
8723
8724
8725
8726
8727
8728
8729

8730
8731
8732
8733
8734
8735
8736
....
8825
8826
8827
8828
8829
8830
8831

8832
8833
8834
8835

8836
8837
8838
8839
8840
8841
8842
8843
8844








8845
8846
8847
8848
8849
8850
8851

8852
8853
8854
8855
8856
8857
8858
8859
8860
8861

8862
8863
8864
8865
8866
8867
8868
....
8886
8887
8888
8889
8890
8891
8892


8893

8894
8895
8896
8897
8898
8899
8900
8901





8902
8903

8904

8905
8906
8907
8908
8909
8910
8911
8912
8913
8914
8915
8916
8917
8918
8919
8920
8921
8922
8923
....
8926
8927
8928
8929
8930
8931
8932






































8933
8934
8935
8936
8937
8938
8939
8940
8941
8942
8943
8944
8945
8946
8947
8948
8949
8950

8951
8952
8953
8954
8955
8956
8957
8958
















8959
8960
8961
8962
8963
8964
8965
....
8967
8968
8969
8970
8971
8972
8973

8974
8975
8976
8977
8978
8979
8980
8981
8982
8983
8984
8985
8986
8987
....
8994
8995
8996
8997
8998
8999
9000

9001


9002
9003
9004
9005
9006
9007
9008
9009
9010
9011
9012
9013
9014
9015
9016
9017
9018
9019
....
9059
9060
9061
9062
9063
9064
9065
9066
9067
9068
9069
9070
9071
9072
9073
9074
	    NEXT_INST_F(((condition)? TclGetInt1AtPtr(pc+1) : 2), (cleanup), 0); \
	case INST_JUMP_FALSE4:						\
	    NEXT_INST_F(((condition)? 5 : TclGetInt4AtPtr(pc+1)), (cleanup), 0); \
	case INST_JUMP_TRUE4:						\
	    NEXT_INST_F(((condition)? TclGetInt4AtPtr(pc+1) : 5), (cleanup), 0); \
	default:							\
	    if ((condition) < 0) {					\
		TclNewIntObj(objResultPtr, -1);				\
	    } else {							\
		objResultPtr = TCONST((condition) > 0);			\
	    }								\
	    NEXT_INST_F(0, (cleanup), 1);				\
	}								\
    } while (0)
#define JUMP_PEEPHOLE_V(condition, pcAdjustment, cleanup) \
................................................................................
	    NEXT_INST_V(((condition)? TclGetInt1AtPtr(pc+1) : 2), (cleanup), 0); \
	case INST_JUMP_FALSE4:						\
	    NEXT_INST_V(((condition)? 5 : TclGetInt4AtPtr(pc+1)), (cleanup), 0); \
	case INST_JUMP_TRUE4:						\
	    NEXT_INST_V(((condition)? TclGetInt4AtPtr(pc+1) : 5), (cleanup), 0); \
	default:							\
	    if ((condition) < 0) {					\
		TclNewIntObj(objResultPtr, -1);				\
	    } else {							\
		objResultPtr = TCONST((condition) > 0);			\
	    }								\
	    NEXT_INST_V(0, (cleanup), 1);				\
	}								\
    } while (0)
#else /* TCL_COMPILE_DEBUG */
#define JUMP_PEEPHOLE_F(condition, pcAdjustment, cleanup) \
    do{									\
	if ((condition) < 0) {						\
	    TclNewIntObj(objResultPtr, -1);				\
	} else {							\
	    objResultPtr = TCONST((condition) > 0);			\
	}								\
	NEXT_INST_F((pcAdjustment), (cleanup), 1);			\
    } while (0)
#define JUMP_PEEPHOLE_V(condition, pcAdjustment, cleanup) \
    do{									\
	if ((condition) < 0) {						\
	    TclNewIntObj(objResultPtr, -1);				\
	} else {							\
	    objResultPtr = TCONST((condition) > 0);			\
	}								\
	NEXT_INST_V((pcAdjustment), (cleanup), 1);			\
    } while (0)
#endif

................................................................................
 * Macro used in this file to save a function call for common uses of
 * TclGetNumberFromObj(). The ANSI C "prototype" is:
 *
 * MODULE_SCOPE int GetNumberFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
 *			ClientData *ptrPtr, int *tPtr);
 */


#define GetNumberFromObj(interp, objPtr, ptrPtr, tPtr) \
    (((objPtr)->typePtr == &tclIntType)					\



















	?	(*(tPtr) = TCL_NUMBER_WIDE,				\
		*(ptrPtr) = (ClientData)				\
		    (&((objPtr)->internalRep.wideValue)), TCL_OK) :	\
    ((objPtr)->typePtr == &tclDoubleType)				\
	?	(((TclIsNaN((objPtr)->internalRep.doubleValue))		\
		    ?	(*(tPtr) = TCL_NUMBER_NAN)			\
		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
		*(ptrPtr) = (ClientData)				\
		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0))		\
	? TCL_ERROR :			\
    TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
















/*
 * Macro used to make the check for type overflow more mnemonic. This works by
 * comparing sign bits; the rest of the word is irrelevant. The ANSI C
 * "prototype" (where inttype_t is any integer type) is:
 *
 * MODULE_SCOPE int Overflowing(inttype_t a, inttype_t b, inttype_t sum);
................................................................................
#define IsErroringNaNType(type)		0
#endif
 
/*
 * Auxiliary tables used to compute powers of small integers.
 */



































/*
 * Maximum base that, when raised to powers 2, 3, ..., 16, fits in a
 * Tcl_WideInt.
 */

static const Tcl_WideInt MaxBase64[] = {
    (Tcl_WideInt)46340*65536+62259,	/* 3037000499 == isqrt(2**63-1) */
................................................................................
    (Tcl_WideInt)100000*100000*100000*10*10*10,
    (Tcl_WideInt)161051*161051*161051*11*11,
    (Tcl_WideInt)161051*161051*161051*11*11*11,
    (Tcl_WideInt)248832*248832*248832*12*12,
    (Tcl_WideInt)371293*371293*371293*13*13
};
static const size_t Exp64ValueSize = sizeof(Exp64Value) / sizeof(Tcl_WideInt);


/*
 * Markers for ExecuteExtendedBinaryMathOp.
 */

#define DIVIDED_BY_ZERO		((Tcl_Obj *) -1)
#define EXPONENT_OF_ZERO	((Tcl_Obj *) -2)
................................................................................
				 * [sizeof(Tcl_Obj*)] */
{
    ExecEnv *eePtr = ckalloc(sizeof(ExecEnv));
    ExecStack *esPtr = ckalloc(sizeof(ExecStack)
	    + (size_t) (size-1) * sizeof(Tcl_Obj *));

    eePtr->execStackPtr = esPtr;
    TclNewIntObj(eePtr->constants[0], 0);
    Tcl_IncrRefCount(eePtr->constants[0]);
    TclNewIntObj(eePtr->constants[1], 1);
    Tcl_IncrRefCount(eePtr->constants[1]);
    eePtr->interp = interp;
    eePtr->callbackPtr = NULL;
    eePtr->corPtr = NULL;
    eePtr->rewind = 0;

    esPtr->prevPtr = NULL;
................................................................................
	 */

	TclGetIntFromObj(interp, incrPtr, &type1);
	Tcl_AddErrorInfo(interp, "\n    (reading increment)");
	return TCL_ERROR;
    }
































    if ((type1 == TCL_NUMBER_DOUBLE) || (type1 == TCL_NUMBER_NAN)) {
	/*
	 * Produce error message (reparse?!)
	 */

	return TclGetIntFromObj(interp, valuePtr, &type1);
    }
................................................................................
	 */

	TclGetIntFromObj(interp, incrPtr, &type1);
	Tcl_AddErrorInfo(interp, "\n    (reading increment)");
	return TCL_ERROR;
    }


    if ((type1 != TCL_NUMBER_BIG) && (type2 != TCL_NUMBER_BIG)) {
	Tcl_WideInt w1, w2, sum;

	TclGetWideIntFromObj(NULL, valuePtr, &w1);
	TclGetWideIntFromObj(NULL, incrPtr, &w2);
	sum = w1 + w2;

	/*
	 * Check for overflow.
	 */

	if (!Overflowing(w1, w2, sum)) {
	    TclSetIntObj(valuePtr, sum);
	    return TCL_OK;
	}
    }


    Tcl_TakeBignumFromObj(interp, valuePtr, &value);
    Tcl_GetBignumFromObj(interp, incrPtr, &incr);
    mp_add(&value, &incr, &value);
    mp_clear(&incr);
    Tcl_SetBignumObj(valuePtr, &value);
    return TCL_OK;
................................................................................
	TRACE(("%u => OK\n", opnd));
	NEXT_INST_F(5, 0, 0);
    }

    case INST_STR_CONCAT1:

	opnd = TclGetUInt1AtPtr(pc+1);
	objResultPtr = TclStringCat(interp, opnd, &OBJ_AT_DEPTH(opnd-1),
		TCL_STRING_IN_PLACE);
	if (objResultPtr == NULL) {
	    TRACE_ERROR(interp);
	    goto gotError;
	}

	TRACE_WITH_OBJ(("%u => ", opnd), objResultPtr);
	NEXT_INST_V(2, opnd, 1);

................................................................................
     * common execution code.
     */

/*TODO: Consider more untangling here; merge with LOAD and STORE ? */

    {
	Tcl_Obj *incrPtr;

	Tcl_WideInt w;

	long increment;

    case INST_INCR_SCALAR1:
    case INST_INCR_ARRAY1:
    case INST_INCR_ARRAY_STK:
    case INST_INCR_SCALAR_STK:
    case INST_INCR_STK:
................................................................................

	if (TclIsVarDirectModifyable(varPtr)) {
	    ClientData ptr;
	    int type;

	    objPtr = varPtr->value.objPtr;
	    if (GetNumberFromObj(NULL, objPtr, &ptr, &type) == TCL_OK) {
		if (type == TCL_NUMBER_WIDE) {
		    Tcl_WideInt augend = *((const Tcl_WideInt *)ptr);
		    Tcl_WideInt sum = augend + increment;

		    /*
		     * Overflow when (augend and sum have different sign) and
		     * (augend and increment have the same sign). This is
		     * encapsulated in the Overflowing macro.
		     */

		    if (!Overflowing(augend, increment, sum)) {
			TRACE(("%u %ld => ", opnd, increment));
			if (Tcl_IsShared(objPtr)) {
			    objPtr->refCount--;	/* We know it's shared. */
			    TclNewIntObj(objResultPtr, sum);
			    Tcl_IncrRefCount(objResultPtr);
			    varPtr->value.objPtr = objResultPtr;
			} else {
			    objResultPtr = objPtr;
			    TclSetIntObj(objPtr, sum);
			}
			goto doneIncr;
		    }

		    w = (Tcl_WideInt)augend;

		    TRACE(("%u %ld => ", opnd, increment));
		    if (Tcl_IsShared(objPtr)) {
			objPtr->refCount--;	/* We know it's shared. */
			objResultPtr = Tcl_NewWideIntObj(w+increment);
			Tcl_IncrRefCount(objResultPtr);
................................................................................
			objResultPtr = objPtr;

			/*
			 * We know the sum value is outside the long range;
			 * use macro form that doesn't range test again.
			 */

			TclSetIntObj(objPtr, w+increment);
		    }
		    goto doneIncr;



		}	/* end if (type == TCL_NUMBER_WIDE) */































	    }
	    if (Tcl_IsShared(objPtr)) {
		objPtr->refCount--;	/* We know it's shared */
		objResultPtr = Tcl_DuplicateObj(objPtr);
		Tcl_IncrRefCount(objResultPtr);
		varPtr->value.objPtr = objResultPtr;
	    } else {
		objResultPtr = objPtr;
	    }
	    TclNewIntObj(incrPtr, increment);
	    if (TclIncrObj(interp, objResultPtr, incrPtr) != TCL_OK) {
		Tcl_DecrRefCount(incrPtr);
		TRACE_ERROR(interp);
		goto gotError;
	    }
	    Tcl_DecrRefCount(incrPtr);
	    goto doneIncr;
	}

	/*
	 * All other cases, flow through to generic handling.
	 */

	TclNewIntObj(incrPtr, increment);
	Tcl_IncrRefCount(incrPtr);

    doIncrScalar:
	varPtr = LOCAL(opnd);
	while (TclIsVarLink(varPtr)) {
	    varPtr = varPtr->value.linkPtr;
	}
................................................................................
	    Tcl_GetCommandFullName(interp, (Tcl_Command) corPtr->cmdPtr,
		    objResultPtr);
	}
	TRACE_WITH_OBJ(("=> "), objResultPtr);
	NEXT_INST_F(1, 0, 1);
    }
    case INST_INFO_LEVEL_NUM:
	TclNewIntObj(objResultPtr, iPtr->varFramePtr->level);
	TRACE_WITH_OBJ(("=> "), objResultPtr);
	NEXT_INST_F(1, 0, 1);
    case INST_INFO_LEVEL_ARGS: {
	int level;
	register CallFrame *framePtr = iPtr->varFramePtr;
	register CallFrame *rootFramePtr = iPtr->rootFramePtr;

................................................................................

    case INST_LIST_LENGTH:
	TRACE(("\"%.30s\" => ", O2S(OBJ_AT_TOS)));
	if (TclListObjLength(interp, OBJ_AT_TOS, &length) != TCL_OK) {
	    TRACE_ERROR(interp);
	    goto gotError;
	}
	TclNewIntObj(objResultPtr, length);
	TRACE_APPEND(("%d\n", length));
	NEXT_INST_F(1, 1, 1);

    case INST_LIST_INDEX:	/* lindex with objc == 3 */
	value2Ptr = OBJ_AT_TOS;
	valuePtr = OBJ_UNDER_TOS;
	TRACE(("\"%.30s\" \"%.30s\" => ", O2S(valuePtr), O2S(value2Ptr)));
................................................................................
	 */

	if (TclListObjGetElements(interp, valuePtr, &objc, &objv) != TCL_OK) {
	    TRACE_ERROR(interp);
	    goto gotError;
	}

	/* Decode end-offset index values. */









	index = TclIndexDecode(opnd, objc - 1);
	pcAdjustment = 5;

    lindexFastPath:
	if (index >= 0 && index < objc) {
	    objResultPtr = objv[index];
	} else {
	    TclNewObj(objResultPtr);
................................................................................

#ifndef TCL_COMPILE_DEBUG
	if (*(pc+9) == INST_POP) {
	    NEXT_INST_F(10, 1, 0);
	}
#endif

	/* Every range of an empty list is an empty list */
	if (objc == 0) {
	    TRACE_APPEND(("\n"));
	    NEXT_INST_F(9, 0, 0);
	}

	/* Decode index value operands. */

	/* 

	assert ( toIdx != TCL_INDEX_AFTER);
	 *
	 * Extra safety for legacy bytecodes:
	 */
	if (toIdx == TCL_INDEX_AFTER) {
	    toIdx = TCL_INDEX_END;
	}







	if ((toIdx == TCL_INDEX_BEFORE) || (fromIdx == TCL_INDEX_AFTER)) {
	emptyList:
	    objResultPtr = Tcl_NewObj();
	    TRACE_APPEND(("\"%.30s\"", O2S(objResultPtr)));
	    NEXT_INST_F(9, 1, 1);
	}
	toIdx = TclIndexDecode(toIdx, objc - 1);
	if (toIdx < 0) {

	    goto emptyList;
	} else if (toIdx >= objc) {
	    toIdx = objc - 1;
	}



	assert ( toIdx >= 0 && toIdx < objc);
	/*
	assert ( fromIdx != TCL_INDEX_BEFORE );
	 *
	 * Extra safety for legacy bytecodes:
	 */
	if (fromIdx == TCL_INDEX_BEFORE) {
	    fromIdx = TCL_INDEX_START;
	}

	fromIdx = TclIndexDecode(fromIdx, objc - 1);

	objResultPtr = TclListObjRange(valuePtr, fromIdx, toIdx);

	TRACE_APPEND(("\"%.30s\"", O2S(objResultPtr)));
	NEXT_INST_F(9, 1, 1);

    case INST_LIST_IN:
................................................................................
	TRACE(("\"%.20s\" \"%.20s\" => %d\n", O2S(valuePtr), O2S(value2Ptr),
		(match < 0 ? -1 : match > 0 ? 1 : 0)));
	JUMP_PEEPHOLE_F(match, 1, 2);

    case INST_STR_LEN:
	valuePtr = OBJ_AT_TOS;
	length = Tcl_GetCharLength(valuePtr);
	TclNewIntObj(objResultPtr, length);
	TRACE(("\"%.20s\" => %d\n", O2S(valuePtr), length));
	NEXT_INST_F(1, 1, 1);

    case INST_STR_UPPER:
	valuePtr = OBJ_AT_TOS;
	TRACE(("\"%.20s\" => ", O2S(valuePtr)));
	if (Tcl_IsShared(valuePtr)) {
................................................................................
    case INST_STR_RANGE_IMM:
	valuePtr = OBJ_AT_TOS;
	fromIdx = TclGetInt4AtPtr(pc+1);
	toIdx = TclGetInt4AtPtr(pc+5);
	length = Tcl_GetCharLength(valuePtr);
	TRACE(("\"%.20s\" %d %d => ", O2S(valuePtr), fromIdx, toIdx));

	/* Every range of an empty value is an empty value */
	if (length == 0) {
	    TRACE_APPEND(("\n"));
	    NEXT_INST_F(9, 0, 0);
	}

	/* Decode index operands. */

	/*

	assert ( toIdx != TCL_INDEX_BEFORE );
	assert ( toIdx != TCL_INDEX_AFTER);
	 *
	 * Extra safety for legacy bytecodes:
	 */
	if (toIdx == TCL_INDEX_BEFORE) {
	    goto emptyRange;
	}




	if (toIdx == TCL_INDEX_AFTER) {
	    toIdx = TCL_INDEX_END;
	}



	toIdx = TclIndexDecode(toIdx, length - 1);
	if (toIdx < 0) {

	    goto emptyRange;
	} else if (toIdx >= length) {
	    toIdx = length - 1;
	}

	assert ( toIdx >= 0 && toIdx < length );

	/*

	assert ( fromIdx != TCL_INDEX_BEFORE );
	assert ( fromIdx != TCL_INDEX_AFTER);
	 *
	 * Extra safety for legacy bytecodes:
	 */
	if (fromIdx == TCL_INDEX_BEFORE) {
	    fromIdx = TCL_INDEX_START;
	}
	if (fromIdx == TCL_INDEX_AFTER) {
	    goto emptyRange;
	}

	fromIdx = TclIndexDecode(fromIdx, length - 1);
	if (fromIdx < 0) {
	    fromIdx = 0;
	}

	if (fromIdx <= toIdx) {
	    objResultPtr = Tcl_GetRange(valuePtr, fromIdx, toIdx);
	} else {
	emptyRange:
	    TclNewObj(objResultPtr);
	}
	TRACE_APPEND(("%.30s\n", O2S(objResultPtr)));
	NEXT_INST_F(9, 1, 1);

    {
	Tcl_UniChar *ustring1, *ustring2, *ustring3, *end, *p;
	int length3, endIdx;
	Tcl_Obj *value3Ptr;

    case INST_STR_REPLACE:
	value3Ptr = POP_OBJECT();
	valuePtr = OBJ_AT_DEPTH(2);
	endIdx = Tcl_GetCharLength(valuePtr) - 1;
	TRACE(("\"%.20s\" %s %s \"%.20s\" => ", O2S(valuePtr),
		O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS), O2S(value3Ptr)));
	if (TclGetIntForIndexM(interp, OBJ_UNDER_TOS, endIdx,
		    &fromIdx) != TCL_OK
	    || TclGetIntForIndexM(interp, OBJ_AT_TOS, endIdx,
		    &toIdx) != TCL_OK) {
	    TclDecrRefCount(value3Ptr);
	    TRACE_ERROR(interp);
	    goto gotError;
	}
	TclDecrRefCount(OBJ_AT_TOS);
	(void) POP_OBJECT();
	TclDecrRefCount(OBJ_AT_TOS);
	(void) POP_OBJECT();





	if ((toIdx < 0) ||
		(fromIdx > endIdx) ||
		(toIdx < fromIdx)) {
	    TRACE_APPEND(("\"%.30s\"\n", O2S(valuePtr)));
	    TclDecrRefCount(value3Ptr);
	    NEXT_INST_F(1, 0, 0);
	}

	if (fromIdx < 0) {
	    fromIdx = 0;
	}

	if (toIdx > endIdx) {
	    toIdx = endIdx;
	}

	if (fromIdx == 0 && toIdx == endIdx) {
	    TclDecrRefCount(OBJ_AT_TOS);
	    OBJ_AT_TOS = value3Ptr;
	    TRACE_APPEND(("\"%.30s\"\n", O2S(value3Ptr)));
	    NEXT_INST_F(1, 0, 0);
	}


















































	objResultPtr = TclStringReplace(interp, valuePtr, fromIdx,


		toIdx - fromIdx + 1, value3Ptr, TCL_STRING_IN_PLACE);
























	if (objResultPtr == value3Ptr) {
	    /* See [Bug 82e7f67325] */
	    TclDecrRefCount(OBJ_AT_TOS);
	    OBJ_AT_TOS = value3Ptr;
	    TRACE_APPEND(("\"%.30s\"\n", O2S(value3Ptr)));
	    NEXT_INST_F(1, 0, 0);
	}
................................................................................
	}
    doneStringMap:
	TRACE_WITH_OBJ(("%.20s %.20s %.20s => ",
		O2S(value2Ptr), O2S(value3Ptr), O2S(valuePtr)), objResultPtr);
	NEXT_INST_V(1, 3, 1);

    case INST_STR_FIND:
	match = TclStringFirst(OBJ_UNDER_TOS, OBJ_AT_TOS, 0);

	TRACE(("%.20s %.20s => %d\n",
		O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS), match));
	TclNewIntObj(objResultPtr, match);
	NEXT_INST_F(1, 2, 1);

    case INST_STR_FIND_LAST:
	match = TclStringLast(OBJ_UNDER_TOS, OBJ_AT_TOS, INT_MAX - 1);

	TRACE(("%.20s %.20s => %d\n",
		O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS), match));
	TclNewIntObj(objResultPtr, match);
	NEXT_INST_F(1, 2, 1);

    case INST_STR_CLASS:
	opnd = TclGetInt1AtPtr(pc+1);
	valuePtr = OBJ_AT_TOS;
	TRACE(("%s \"%.30s\" => ", tclStringClassTable[opnd].name,
		O2S(valuePtr)));
................................................................................
	trim1 = 0;
	goto createTrimmedString;
    case INST_STR_TRIM:
	valuePtr = OBJ_UNDER_TOS;	/* String */
	value2Ptr = OBJ_AT_TOS;		/* TrimSet */
	string2 = TclGetStringFromObj(value2Ptr, &length2);
	string1 = TclGetStringFromObj(valuePtr, &length);
	trim1 = TclTrim(string1, length, string2, length2, &trim2);





    createTrimmedString:
	/*
	 * Careful here; trim set often contains non-ASCII characters so we
	 * take care when printing. [Bug 971cb4f1db]
	 */

#ifdef TCL_COMPILE_DEBUG
................................................................................
     * -----------------------------------------------------------------
     *	   Start of numeric operator instructions.
     */

    {
	ClientData ptr1, ptr2;
	int type1, type2;
	Tcl_WideInt w1, w2, wResult;

    case INST_NUM_TYPE:
	if (GetNumberFromObj(NULL, OBJ_AT_TOS, &ptr1, &type1) != TCL_OK) {
	    type1 = 0;
	} else if (type1 == TCL_NUMBER_WIDE) {
	    /* value is between LLONG_MIN and LLONG_MAX */
	    /* [string is integer] is -UINT_MAX to UINT_MAX range */
	    /* [string is wideinteger] is -ULLONG_MAX to ULLONG_MAX range */
	    int i;









	    if (Tcl_GetIntFromObj(NULL, OBJ_AT_TOS, &i) == TCL_OK) {
		type1 = TCL_NUMBER_LONG;
	    }

	} else if (type1 == TCL_NUMBER_BIG) {
	    /* value is an integer outside the LLONG_MIN to LLONG_MAX range */
	    /* [string is wideinteger] is -ULLONG_MAX to ULLONG_MAX range */
	    Tcl_WideInt w;

	    if (Tcl_GetWideIntFromObj(NULL, OBJ_AT_TOS, &w) == TCL_OK) {
		type1 = TCL_NUMBER_WIDE;
	    }
	}
	TclNewIntObj(objResultPtr, type1);
	TRACE(("\"%.20s\" => %d\n", O2S(OBJ_AT_TOS), type1));
	NEXT_INST_F(1, 1, 1);

    case INST_EQ:
    case INST_NEQ:
    case INST_LT:
    case INST_GT:
................................................................................
	    iResult = (*pc == INST_NEQ);
	    goto foundResult;
	}
	if (valuePtr == value2Ptr) {
	    compare = MP_EQ;
	    goto convertComparison;
	}
	if ((type1 == TCL_NUMBER_WIDE) && (type2 == TCL_NUMBER_WIDE)) {
	    w1 = *((const Tcl_WideInt *)ptr1);
	    w2 = *((const Tcl_WideInt *)ptr2);
	    compare = (w1 < w2) ? MP_LT : ((w1 > w2) ? MP_GT : MP_EQ);
	} else {
	    compare = TclCompareTwoNumbers(valuePtr, value2Ptr);
	}

	/*
	 * Turn comparison outcome into appropriate result for opcode.
	 */
................................................................................
	    goto gotError;
	}

	/*
	 * Check for common, simple case.
	 */

	if ((type1 == TCL_NUMBER_WIDE) && (type2 == TCL_NUMBER_WIDE)) {
	    w1 = *((const Tcl_WideInt *)ptr1);
	    w2 = *((const Tcl_WideInt *)ptr2);

	    switch (*pc) {
	    case INST_MOD:
		if (w2 == 0) {
		    TRACE(("%s %s => DIVIDE BY ZERO\n", O2S(valuePtr),
			    O2S(value2Ptr)));
		    goto divideByZero;
		} else if ((w2 == 1) || (w2 == -1)) {
		    /*
		     * Div. by |1| always yields remainder of 0.
		     */

		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else if (w1 == 0) {
		    /*
		     * 0 % (non-zero) always yields remainder of 0.
		     */

		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else {
		    wResult = w1 / w2;

		    /*
		     * Force Tcl's integer division rules.
		     * TODO: examine for logic simplification
		     */

		    if ((wResult < 0 || (wResult == 0 &&
			    ((w1 < 0 && w2 > 0) || (w1 > 0 && w2 < 0)))) &&
			    (wResult * w2 != w1)) {
			wResult -= 1;
		    }
		    wResult = w1 - w2*wResult;
		    goto wideResultOfArithmetic;
		}

	    case INST_RSHIFT:
		if (w2 < 0) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "negative shift argument", -1));
#ifdef ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR
		    DECACHE_STACK_INFO();
		    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
			    "domain error: argument not in valid range",
			    NULL);
		    CACHE_STACK_INFO();
#endif /* ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR */
		    goto gotError;
		} else if (w1 == 0) {
		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else {
		    /*
		     * Quickly force large right shifts to 0 or -1.
		     */

		    if (w2 >= (Tcl_WideInt)(CHAR_BIT*sizeof(long))) {
			/*
			 * We assume that INT_MAX is much larger than the
			 * number of bits in a long. This is a pretty safe
			 * assumption, given that the former is usually around
			 * 4e9 and the latter 32 or 64...
			 */

			TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
			if (w1 > 0L) {
			    objResultPtr = TCONST(0);
			} else {
			    TclNewIntObj(objResultPtr, -1);
			}
			TRACE(("%s\n", O2S(objResultPtr)));
			NEXT_INST_F(1, 2, 1);
		    }

		    /*
		     * Handle shifts within the native long range.
		     */

		    wResult = w1 >> ((int) w2);
		    goto wideResultOfArithmetic;
		}

	    case INST_LSHIFT:
		if (w2 < 0) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "negative shift argument", -1));
#ifdef ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR
		    DECACHE_STACK_INFO();
		    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
			    "domain error: argument not in valid range",
			    NULL);
		    CACHE_STACK_INFO();
#endif /* ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR */
		    goto gotError;
		} else if (w1 == 0) {
		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else if (w2 > INT_MAX) {
		    /*
		     * Technically, we could hold the value (1 << (INT_MAX+1))
		     * in an mp_int, but since we're using mp_mul_2d() to do
		     * the work, and it takes only an int argument, that's a
		     * good place to draw the line.
		     */

................................................................................
		    DECACHE_STACK_INFO();
		    Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW",
			    "integer value too large to represent", NULL);
		    CACHE_STACK_INFO();
#endif /* ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR */
		    goto gotError;
		} else {
		    int shift = (int) w2;

		    /*
		     * Handle shifts within the native long range.
		     */

		    if ((size_t) shift < CHAR_BIT*sizeof(long) && (w1 != 0)
			    && !((w1>0 ? w1 : ~w1) &
				-(1L<<(CHAR_BIT*sizeof(long) - 1 - shift)))) {
			wResult = w1 << shift;
			goto wideResultOfArithmetic;
		    }
		}

		/*
		 * Too large; need to use the broken-out function.
		 */

		TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		break;

	    case INST_BITAND:
		wResult = w1 & w2;
		goto wideResultOfArithmetic;
	    case INST_BITOR:
		wResult = w1 | w2;
		goto wideResultOfArithmetic;
	    case INST_BITXOR:
		wResult = w1 ^ w2;
		goto wideResultOfArithmetic;









	    }
	}

	/*
	 * DO NOT MERGE THIS WITH THE EQUIVALENT SECTION LATER! That would
	 * encourage the compiler to inline ExecuteExtendedBinaryMathOp, which
	 * is highly undesirable due to the overall impact on size.
................................................................................
#endif

	/*
	 * Handle (long,long) arithmetic as best we can without going out to
	 * an external function.
	 */

	if ((type1 == TCL_NUMBER_WIDE) && (type2 == TCL_NUMBER_WIDE)) {


	    w1 = *((const Tcl_WideInt *)ptr1);
	    w2 = *((const Tcl_WideInt *)ptr2);

	    switch (*pc) {
	    case INST_ADD:


		wResult = w1 + w2;

		/*
		 * Check for overflow.
		 */

		if (Overflowing(w1, w2, wResult)) {
		    goto overflow;
		}

		goto wideResultOfArithmetic;

	    case INST_SUB:


		wResult = w1 - w2;

		/*
		 * Must check for overflow. The macro tests for overflows in
		 * sums by looking at the sign bits. As we have a subtraction
		 * here, we are adding -w2. As -w2 could in turn overflow, we
		 * test with ~w2 instead: it has the opposite sign bit to w2
		 * so it does the job. Note that the only "bad" case (w2==0)
		 * is irrelevant for this macro, as in that case w1 and
		 * wResult have the same sign and there is no overflow anyway.
		 */

		if (Overflowing(w1, ~w2, wResult)) {
		    goto overflow;
		}

	    wideResultOfArithmetic:
		TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		if (Tcl_IsShared(valuePtr)) {
		    objResultPtr = Tcl_NewWideIntObj(wResult);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		}
		TclSetIntObj(valuePtr, wResult);
		TRACE(("%s\n", O2S(valuePtr)));
		NEXT_INST_F(1, 1, 0);

	    case INST_DIV:
		if (w2 == 0) {
		    TRACE(("%s %s => DIVIDE BY ZERO\n",
			    O2S(valuePtr), O2S(value2Ptr)));
		    goto divideByZero;
		} else if ((w1 == LLONG_MIN) && (w2 == -1)) {
		    /*
		     * Can't represent (-LLONG_MIN) as a Tcl_WideInt.
		     */

		    goto overflow;
		}
		wResult = w1 / w2;

		/*
		 * Force Tcl's integer division rules.
		 * TODO: examine for logic simplification
		 */

		if (((wResult < 0) || ((wResult == 0) &&
			((w1 < 0 && w2 > 0) || (w1 > 0 && w2 < 0)))) &&
			((wResult * w2) != w1)) {
		    wResult -= 1;
		}
		goto wideResultOfArithmetic;

	    case INST_MULT:
		if (((sizeof(Tcl_WideInt) >= 2*sizeof(int))
			&& (w1 <= INT_MAX) && (w1 >= INT_MIN)
			&& (w2 <= INT_MAX) && (w2 >= INT_MIN))
			|| ((sizeof(Tcl_WideInt) >= 2*sizeof(short))
			&& (w1 <= SHRT_MAX) && (w1 >= SHRT_MIN)
			&& (w2 <= SHRT_MAX) && (w2 >= SHRT_MIN))) {
		    wResult = w1 * w2;
		    goto wideResultOfArithmetic;
		}
	    }

	    /*
	     * Fall through with INST_EXPON, INST_DIV and large multiplies.
	     */
	}
................................................................................
	    TRACE_APPEND(("ERROR: illegal type %s\n",
		    (valuePtr->typePtr? valuePtr->typePtr->name : "null")));
	    DECACHE_STACK_INFO();
	    IllegalExprOperandType(interp, pc, valuePtr);
	    CACHE_STACK_INFO();
	    goto gotError;
	}
	if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *) ptr1);
	    if (Tcl_IsShared(valuePtr)) {
		TclNewIntObj(objResultPtr, ~w1);
		TRACE_APPEND(("%s\n", O2S(objResultPtr)));
		NEXT_INST_F(1, 1, 1);
	    }
	    TclSetIntObj(valuePtr, ~w1);
	    TRACE_APPEND(("%s\n", O2S(valuePtr)));
	    NEXT_INST_F(1, 0, 0);
	}
	objResultPtr = ExecuteExtendedUnaryMathOp(*pc, valuePtr);
	if (objResultPtr != NULL) {
	    TRACE_APPEND(("%s\n", O2S(objResultPtr)));
	    NEXT_INST_F(1, 1, 1);
................................................................................
	    goto gotError;
	}
	switch (type1) {
	case TCL_NUMBER_NAN:
	    /* -NaN => NaN */
	    TRACE_APPEND(("%s\n", O2S(valuePtr)));
	    NEXT_INST_F(1, 0, 0);
	case TCL_NUMBER_WIDE:
	    w1 = *((const Tcl_WideInt *) ptr1);
	    if (w1 != LLONG_MIN) {
		if (Tcl_IsShared(valuePtr)) {
		    TclNewIntObj(objResultPtr, -w1);
		    TRACE_APPEND(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 1, 1);
		}
		TclSetIntObj(valuePtr, -w1);
		TRACE_APPEND(("%s\n", O2S(valuePtr)));
		NEXT_INST_F(1, 0, 0);
	    }
	    /* FALLTHROUGH */
	}
	objResultPtr = ExecuteExtendedUnaryMathOp(*pc, valuePtr);
	if (objResultPtr != NULL) {
................................................................................
	goto processExceptionReturn;

    {
	ForeachInfo *infoPtr;
	Var *iterVarPtr, *listVarPtr;
	Tcl_Obj *oldValuePtr, *listPtr, **elements;
	ForeachVarList *varListPtr;
	int numLists, listTmpIndex, listLen, numVars;
	size_t iterNum;
	int varIndex, valIndex, continueLoop, j, iterTmpIndex;
	long i;

    case INST_FOREACH_START4: /* DEPRECATED */
	/*
	 * Initialize the temporary local var that holds the count of the
	 * number of iterations of the loop body to -1.
................................................................................
	opnd = TclGetUInt4AtPtr(pc+1);
	infoPtr = codePtr->auxDataArrayPtr[opnd].clientData;
	iterTmpIndex = infoPtr->loopCtTemp;
	iterVarPtr = LOCAL(iterTmpIndex);
	oldValuePtr = iterVarPtr->value.objPtr;

	if (oldValuePtr == NULL) {
	    TclNewIntObj(iterVarPtr->value.objPtr, -1);
	    Tcl_IncrRefCount(iterVarPtr->value.objPtr);
	} else {
	    TclSetIntObj(oldValuePtr, -1);
	}
	TRACE(("%u => loop iter count temp %d\n", opnd, iterTmpIndex));

#ifndef TCL_COMPILE_DEBUG
	/*
	 * Remark that the compiler ALWAYS sets INST_FOREACH_STEP4 immediately
	 * after INST_FOREACH_START4 - let us just fall through instead of
................................................................................

	/*
	 * Increment the temp holding the loop iteration number.
	 */

	iterVarPtr = LOCAL(infoPtr->loopCtTemp);
	valuePtr = iterVarPtr->value.objPtr;
	iterNum = (size_t)valuePtr->internalRep.wideValue + 1;
	TclSetIntObj(valuePtr, iterNum);

	/*
	 * Check whether all value lists are exhausted and we should stop the
	 * loop.
	 */

	continueLoop = 0;
................................................................................
	    listVarPtr = LOCAL(listTmpIndex);
	    listPtr = listVarPtr->value.objPtr;
	    if (TclListObjLength(interp, listPtr, &listLen) != TCL_OK) {
		TRACE_APPEND(("ERROR converting list %ld, \"%.30s\": %s\n",
			i, O2S(listPtr), O2S(Tcl_GetObjResult(interp))));
		goto gotError;
	    }
	    if ((size_t)listLen > iterNum * numVars) {
		continueLoop = 1;
	    }
	    listTmpIndex++;
	}

	/*
	 * If some var in some var list still has a remaining list element
................................................................................
		    }
		    valIndex++;
		}
		TclDecrRefCount(listPtr);
		listTmpIndex++;
	    }
	}
	TRACE_APPEND(("%d lists, iter %" TCL_Z_MODIFIER "d, %s loop\n",
		numLists, iterNum, (continueLoop? "continue" : "exit")));

	/*
	 * Run-time peep-hole optimisation: the compiler ALWAYS follows
	 * INST_FOREACH_STEP4 with an INST_JUMP_FALSE. We just skip that
	 * instruction and jump direct from here.
	 */
................................................................................
	}

    }
    {
	ForeachInfo *infoPtr;
	Tcl_Obj *listPtr, **elements, *tmpPtr;
	ForeachVarList *varListPtr;
	int numLists, listLen, numVars;
	int listTmpDepth;
	size_t iterNum, iterMax, iterTmp;
	int varIndex, valIndex, j;
	long i;

    case INST_FOREACH_START:
	/*
	 * Initialize the data for the looping construct, pushing the
	 * corresponding Tcl_Objs to the stack.
................................................................................
	 * Store the iterNum and iterMax in a single Tcl_Obj; we keep a
	 * nul-string obj with the pointer stored in the ptrValue so that the
	 * thing is properly garbage collected. THIS OBJ MAKES NO SENSE, but
	 * it will never leave this scope and is read-only.
	 */

	TclNewObj(tmpPtr);
	tmpPtr->internalRep.twoPtrValue.ptr1 = NULL;
	tmpPtr->internalRep.twoPtrValue.ptr2 = (void *)iterMax;
	PUSH_OBJECT(tmpPtr); /* iterCounts object */

	/*
	 * Store a pointer to the ForeachInfo struct; same dirty trick
	 * as above
	 */

................................................................................

	tmpPtr = OBJ_AT_TOS;
	infoPtr = tmpPtr->internalRep.twoPtrValue.ptr1;
	numLists = infoPtr->numLists;
	TRACE(("=> "));

	tmpPtr = OBJ_AT_DEPTH(1);
	iterNum = (size_t)tmpPtr->internalRep.twoPtrValue.ptr1;
	iterMax = (size_t)tmpPtr->internalRep.twoPtrValue.ptr2;

	/*
	 * If some list still has a remaining list element iterate one more
	 * time. Assign to var the next element from its value list.
	 */

	if (iterNum < iterMax) {
	    /*
	     * Set the variables and jump back to run the body
	     */

	    tmpPtr->internalRep.twoPtrValue.ptr1 =(void *)(iterNum + 1);

	    listTmpDepth = numLists + 1;

	    for (i = 0;  i < numLists;  i++) {
		varListPtr = infoPtr->varLists[i];
		numVars = varListPtr->numVars;

................................................................................

	TclNewObj(objPtr);
	Tcl_IncrRefCount(objPtr);
	iPtr->objResultPtr = objPtr;
	NEXT_INST_F(1, 0, -1);

    case INST_PUSH_RETURN_CODE:
	TclNewIntObj(objResultPtr, result);
	TRACE(("=> %u\n", result));
	NEXT_INST_F(1, 0, 1);

    case INST_PUSH_RETURN_OPTIONS:
	DECACHE_STACK_INFO();
	objResultPtr = Tcl_GetReturnOptions(interp, result);
	CACHE_STACK_INFO();
................................................................................
	    case 3:		/* seconds */
		Tcl_GetTime(&now);
		wval = (Tcl_WideInt) now.sec;
		break;
	    default:
		Tcl_Panic("clockRead instruction with unknown clock#");
	    }

	    objResultPtr = Tcl_NewWideIntObj(wval);
	    TRACE_WITH_OBJ(("=> "), objResultPtr);
	    NEXT_INST_F(2, 0, 1);
	}

    default:
	Tcl_Panic("TclNRExecuteByteCode: unrecognized opCode %u", *pc);
................................................................................
ExecuteExtendedBinaryMathOp(
    Tcl_Interp *interp,		/* Where to report errors. */
    int opcode,			/* What operation to perform. */
    Tcl_Obj **constants,	/* The execution environment's constants. */
    Tcl_Obj *valuePtr,		/* The first operand on the stack. */
    Tcl_Obj *value2Ptr)		/* The second operand on the stack. */
{








#define WIDE_RESULT(w) \
    if (Tcl_IsShared(valuePtr)) {		\
	return Tcl_NewWideIntObj(w);		\
    } else {					\
	TclSetIntObj(valuePtr, w);		\
	return NULL;				\
    }
#define BIG_RESULT(b) \
    if (Tcl_IsShared(valuePtr)) {		\
	return Tcl_NewBignumObj(b);		\
    } else {					\
	Tcl_SetBignumObj(valuePtr, b);		\
................................................................................
	Tcl_SetDoubleObj(valuePtr, (d));	\
	return NULL;				\
    }

    int type1, type2;
    ClientData ptr1, ptr2;
    double d1, d2, dResult;

    Tcl_WideInt w1, w2, wResult;
    mp_int big1, big2, bigResult, bigRemainder;
    Tcl_Obj *objResultPtr;
    int invalid, numPos, zero;
    long shift;

    (void) GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
    (void) GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);

    switch (opcode) {
    case INST_MOD:
	/* TODO: Attempts to re-use unshared operands on stack */

	w2 = 0;			/* silence gcc warning */
	if (type2 == TCL_NUMBER_WIDE) {
	    w2 = *((const Tcl_WideInt *)ptr2);
	    if (w2 == 0) {
		return DIVIDED_BY_ZERO;
	    }
	    if ((w2 == 1) || (w2 == -1)) {
		/*
		 * Div. by |1| always yields remainder of 0.
		 */

		return constants[0];
	    }
	}

	if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *)ptr1);

	    if (w1 == 0) {
		/*
		 * 0 % (non-zero) always yields remainder of 0.
		 */

		return constants[0];
	    }
	    if (type2 != TCL_NUMBER_BIG) {
		Tcl_WideInt wQuotient, wRemainder;
		Tcl_GetWideIntFromObj(NULL, value2Ptr, &w2);
		wQuotient = w1 / w2;

		/*
		 * Force Tcl's integer division rules.
................................................................................
	    /*
	     * Arguments are same sign; remainder is first operand.
	     */

	    mp_clear(&big2);
	    return NULL;
	}

	Tcl_GetBignumFromObj(NULL, valuePtr, &big1);
	Tcl_GetBignumFromObj(NULL, value2Ptr, &big2);
	mp_init(&bigResult);
	mp_init(&bigRemainder);
	mp_div(&big1, &big2, &bigResult, &bigRemainder);
	if (!mp_iszero(&bigRemainder) && (bigRemainder.sign != big2.sign)) {
	    /*
................................................................................
    case INST_LSHIFT:
    case INST_RSHIFT: {
	/*
	 * Reject negative shift argument.
	 */

	switch (type2) {




	case TCL_NUMBER_WIDE:
	    invalid = (*((const Tcl_WideInt *)ptr2) < (Tcl_WideInt)0);
	    break;

	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);

	    invalid = mp_isneg(&big2);
	    mp_clear(&big2);
	    break;
	default:
	    /* Unused, here to silence compiler warning */
	    invalid = 0;
	}
	if (invalid) {
................................................................................
	    return GENERAL_ARITHMETIC_ERROR;
	}

	/*
	 * Zero shifted any number of bits is still zero.
	 */

	if ((type1==TCL_NUMBER_WIDE) && (*((const Tcl_WideInt *)ptr1) == (Tcl_WideInt)0)) {
	    return constants[0];
	}

	if (opcode == INST_LSHIFT) {
	    /*
	     * Large left shifts create integer overflow.
	     *
	     * BEWARE! Can't use Tcl_GetIntFromObj() here because that
	     * converts values in the (unsigned) range to their signed int
	     * counterparts, leading to incorrect results.
	     */

	    if ((type2 != TCL_NUMBER_WIDE)
		    || (*((const Tcl_WideInt *)ptr2) > INT_MAX)) {
		/*
		 * Technically, we could hold the value (1 << (INT_MAX+1)) in
		 * an mp_int, but since we're using mp_mul_2d() to do the
		 * work, and it takes only an int argument, that's a good
		 * place to draw the line.
		 */

		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"integer value too large to represent", -1));
		return GENERAL_ARITHMETIC_ERROR;
	    }
	    shift = (int)(*((const Tcl_WideInt *)ptr2));

	    /*
	     * Handle shifts within the native wide range.
	     */

	    if ((type1 != TCL_NUMBER_BIG)
		    && ((size_t)shift < CHAR_BIT*sizeof(Tcl_WideInt))) {
................................................................................
		}
	    }
	} else {
	    /*
	     * Quickly force large right shifts to 0 or -1.
	     */

	    if ((type2 != TCL_NUMBER_WIDE)
		    || (*(const Tcl_WideInt *)ptr2 > INT_MAX)) {
		/*
		 * Again, technically, the value to be shifted could be an
		 * mp_int so huge that a right shift by (INT_MAX+1) bits could
		 * not take us to the result of 0 or -1, but since we're using
		 * mp_div_2d to do the work, and it takes only an int
		 * argument, we draw the line there.
		 */

		switch (type1) {




		case TCL_NUMBER_WIDE:
		    zero = (*(const Tcl_WideInt *)ptr1 > (Tcl_WideInt)0);
		    break;

		case TCL_NUMBER_BIG:
		    Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);

		    zero = (!mp_isneg(&big1));
		    mp_clear(&big1);
		    break;
		default:
		    /* Unused, here to silence compiler warning. */
		    zero = 0;
		}
		if (zero) {
		    return constants[0];
		}
		WIDE_RESULT(-1);
	    }
	    shift = (int)(*(const Tcl_WideInt *)ptr2);


	    /*
	     * Handle shifts within the native wide range.
	     */

	    if (type1 == TCL_NUMBER_WIDE) {
		w1 = *(const Tcl_WideInt *)ptr1;
		if ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideInt)) {
		    if (w1 >= (Tcl_WideInt)0) {
			return constants[0];
		    }
		    WIDE_RESULT(-1);
		}
		WIDE_RESULT(w1 >> shift);
	    }

	}

	Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);

	mp_init(&bigResult);
	if (opcode == INST_LSHIFT) {
	    mp_mul_2d(&big1, shift, &bigResult);
	} else {
	    mp_init(&bigRemainder);
	    mp_div_2d(&big1, shift, &bigResult, &bigRemainder);
	    if (mp_isneg(&bigRemainder)) {
		/*
		 * Convert to Tcl's integer division rules.
		 */

		mp_sub_d(&bigResult, 1, &bigResult);
	    }
	    mp_clear(&bigRemainder);
................................................................................
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);

	    /*
	     * Count how many positive arguments we have. If only one of the
	     * arguments is negative, store it in 'Second'.
	     */

	    if (!mp_isneg(&big1)) {
		numPos = 1 + !mp_isneg(&big2);
		First = &big1;
		Second = &big2;
	    } else {
		First = &big2;
		Second = &big1;
		numPos = (!mp_isneg(First));
	    }
	    mp_init(&bigResult);

	    switch (opcode) {
	    case INST_BITAND:
		switch (numPos) {
		case 2:
................................................................................
	    }

	    mp_clear(&big1);
	    mp_clear(&big2);
	    BIG_RESULT(&bigResult);
	}


	if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE)) {
	    TclGetWideIntFromObj(NULL, valuePtr, &w1);
	    TclGetWideIntFromObj(NULL, value2Ptr, &w2);

	    switch (opcode) {
	    case INST_BITAND:
		wResult = w1 & w2;
................................................................................
		break;
	    default:
		/* Unused, here to silence compiler warning. */
		wResult = 0;
	    }
	    WIDE_RESULT(wResult);
	}

	w1 = *((const Tcl_WideInt *)ptr1);
	w2 = *((const Tcl_WideInt *)ptr2);

	switch (opcode) {
	case INST_BITAND:
	    wResult = w1 & w2;
	    break;
	case INST_BITOR:
	    wResult = w1 | w2;
	    break;
	case INST_BITXOR:
	    wResult = w1 ^ w2;
	    break;
	default:
	    /* Unused, here to silence compiler warning. */
	    wResult = 0;
	}
	WIDE_RESULT(wResult);

    case INST_EXPON: {
	int oddExponent = 0, negativeExponent = 0;
	unsigned short base;

	if ((type1 == TCL_NUMBER_DOUBLE) || (type2 == TCL_NUMBER_DOUBLE)) {
	    Tcl_GetDoubleFromObj(NULL, valuePtr, &d1);
................................................................................

	    if (d1==0.0 && d2<0.0) {
		return EXPONENT_OF_ZERO;
	    }
	    dResult = pow(d1, d2);
	    goto doubleResult;
	}
	w2 = 0;
	if (type2 == TCL_NUMBER_WIDE) {
	    w2 = *((const Tcl_WideInt *) ptr2);
	    if (w2 == 0) {
		/*
		 * Anything to the zero power is 1.
		 */

		return constants[1];
	    } else if (w2 == 1) {
		/*
		 * Anything to the first power is itself
		 */

		return NULL;
	    }
	}

	switch (type2) {





	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);
	    negativeExponent = (w2 < 0);
	    oddExponent = (int) (w2 & (Tcl_WideInt)1);
	    break;

	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    negativeExponent = mp_isneg(&big2);
	    mp_mod_2d(&big2, 1, &big2);
	    oddExponent = !mp_iszero(&big2);
	    mp_clear(&big2);
	    break;
	}

	if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *)ptr1);
	}
	if (negativeExponent) {
	    if (type1 == TCL_NUMBER_WIDE) {
		switch (w1) {
		case 0:
		    /*
		     * Zero to a negative power is div by zero error.
		     */

		    return EXPONENT_OF_ZERO;
		case -1:
		    if (oddExponent) {
			WIDE_RESULT(-1);
		    }
		    /* fallthrough */
		case 1:
		    /*
		     * 1 to any power is 1.
		     */

................................................................................
	     * Integers with magnitude greater than 1 raise to a negative
	     * power yield the answer zero (see TIP 123).
	     */

	    return constants[0];
	}

	if (type1 == TCL_NUMBER_WIDE) {
	    switch (w1) {
	    case 0:
		/*
		 * Zero to a positive power is zero.
		 */

		return constants[0];
	    case 1:
................................................................................
		 */

		return constants[1];
	    case -1:
		if (!oddExponent) {
		    return constants[1];
		}
		WIDE_RESULT(-1);
	    }
	}

	/*
	 * We refuse to accept exponent arguments that exceed one mp_digit
	 * which means the max exponent value is 2**28-1 = 0x0fffffff =
	 * 268435455, which fits into a signed 32 bit int which is within the
	 * range of the long int type. This means any numeric Tcl_Obj value
	 * not using TCL_NUMBER_WIDE type must hold a value larger than we
	 * accept.
	 */

	if (type2 != TCL_NUMBER_WIDE) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "exponent too large", -1));
	    return GENERAL_ARITHMETIC_ERROR;
	}

	if (type1 == TCL_NUMBER_WIDE) {
	    if (w1 == 2) {
		/*
		 * Reduce small powers of 2 to shifts.
		 */





		if ((Tcl_WideUInt) w2 < (Tcl_WideUInt) CHAR_BIT*sizeof(Tcl_WideInt) - 1) {
		    WIDE_RESULT(((Tcl_WideInt) 1) << (int)w2);
		}

		goto overflowExpon;
	    }
	    if (w1 == -2) {
		int signum = oddExponent ? -1 : 1;

		/*
		 * Reduce small powers of 2 to shifts.
		 */





		if ((Tcl_WideUInt)w2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1){
		    WIDE_RESULT(signum * (((Tcl_WideInt) 1) << (int) w2));
		}

		goto overflowExpon;
	    }







	}

































































	if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *) ptr1);

	} else {
	    goto overflowExpon;
	}
	if (w2 - 2 < (long)MaxBase64Size
		&& w1 <=  MaxBase64[w2 - 2]
		&& w1 >= -MaxBase64[w2 - 2]) {
	    /*
	     * Small powers of integers whose result is wide.
	     */

	    wResult = w1 * w1;		/* b**2 */
	    switch (w2) {
	    case 2:
		break;
	    case 3:
		wResult *= w1;		/* b**3 */
		break;
	    case 4:
		wResult *= wResult;	/* b**4 */
		break;
	    case 5:
		wResult *= wResult;	/* b**4 */
		wResult *= w1;		/* b**5 */
................................................................................

	/*
	 * Handle cases of powers > 16 that still fit in a 64-bit word by
	 * doing table lookup.
	 */

	if (w1 - 3 >= 0 && w1 - 2 < (long)Exp64IndexSize
		&& w2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
	    base = Exp64Index[w1 - 3]
		    + (unsigned short) (w2 - 2 - MaxBase64Size);
	    if (base < Exp64Index[w1 - 2]) {
		/*
		 * 64-bit number raised to intermediate power, done by
		 * table lookup.
		 */

		WIDE_RESULT(Exp64Value[base]);
	    }
	}

	if (-w1 - 3 >= 0 && -w1 - 2 < (long)Exp64IndexSize
		&& w2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
	    base = Exp64Index[-w1 - 3]
		    + (unsigned short) (w2 - 2 - MaxBase64Size);
	    if (base < Exp64Index[-w1 - 2]) {
		/*
		 * 64-bit number raised to intermediate power, done by
		 * table lookup.
		 */

		wResult = oddExponent ? -Exp64Value[base] : Exp64Value[base];
		WIDE_RESULT(wResult);
	    }
	}


    overflowExpon:
	Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	if (big2.used > 1) {
	    mp_clear(&big2);
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "exponent too large", -1));
................................................................................
	if ((type1 != TCL_NUMBER_BIG) && (type2 != TCL_NUMBER_BIG)) {
	    TclGetWideIntFromObj(NULL, valuePtr, &w1);
	    TclGetWideIntFromObj(NULL, value2Ptr, &w2);

	    switch (opcode) {
	    case INST_ADD:
		wResult = w1 + w2;

		if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))

		{
		    /*
		     * Check for overflow.
		     */

		    if (Overflowing(w1, w2, wResult)) {
			goto overflowBasic;
		    }
		}
		break;

	    case INST_SUB:
		wResult = w1 - w2;

		if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))

		{
		    /*
		     * Must check for overflow. The macro tests for overflows
		     * in sums by looking at the sign bits. As we have a
		     * subtraction here, we are adding -w2. As -w2 could in
		     * turn overflow, we test with ~w2 instead: it has the
		     * opposite sign bit to w2 so it does the job. Note that
................................................................................
		    if (Overflowing(w1, ~w2, wResult)) {
			goto overflowBasic;
		    }
		}
		break;

	    case INST_MULT:
		if ((w1 < INT_MIN) || (w1 > INT_MAX) || (w2 < INT_MIN) || (w2 > INT_MAX)) {

		    goto overflowBasic;
		}
		wResult = w1 * w2;
		break;

	    case INST_DIV:
		if (w2 == 0) {
................................................................................
    mp_int big;
    Tcl_Obj *objResultPtr;

    (void) GetNumberFromObj(NULL, valuePtr, &ptr, &type);

    switch (opcode) {
    case INST_BITNOT:

	if (type == TCL_NUMBER_WIDE) {
	    w = *((const Tcl_WideInt *) ptr);
	    WIDE_RESULT(~w);
	}

	Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
	/* ~a = - a - 1 */
	mp_neg(&big, &big);
	mp_sub_d(&big, 1, &big);
	BIG_RESULT(&big);
    case INST_UMINUS:
	switch (type) {
	case TCL_NUMBER_DOUBLE:
	    DOUBLE_RESULT(-(*((const double *) ptr)));








	case TCL_NUMBER_WIDE:
	    w = *((const Tcl_WideInt *) ptr);
	    if (w != LLONG_MIN) {
		WIDE_RESULT(-w);
	    }
	    TclInitBignumFromWideInt(&big, w);
	    break;

	default:
	    Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
	}
	mp_neg(&big, &big);
	BIG_RESULT(&big);
    }

    Tcl_Panic("unexpected opcode");
    return NULL;
}

#undef WIDE_RESULT
#undef BIG_RESULT
#undef DOUBLE_RESULT
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
    Tcl_Obj *valuePtr,
    Tcl_Obj *value2Ptr)
{
    int type1 = TCL_NUMBER_NAN, type2 = TCL_NUMBER_NAN, compare;
    ClientData ptr1, ptr2;
    mp_int big1, big2;
    double d1, d2, tmp;


    Tcl_WideInt w1, w2;


    (void) GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
    (void) GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);

    switch (type1) {
    case TCL_NUMBER_WIDE:
	w1 = *((const Tcl_WideInt *)ptr1);
	switch (type2) {





	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);

	wideCompare:

	    return (w1 < w2) ? MP_LT : ((w1 > w2) ? MP_GT : MP_EQ);
	case TCL_NUMBER_DOUBLE:
	    d2 = *((const double *)ptr2);
	    d1 = (double) w1;

	    /*
	     * If the double has a fractional part, or if the long can be
	     * converted to double without loss of precision, then compare as
	     * doubles.
	     */

	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt) || w1 == (Tcl_WideInt) d1
		    || modf(d2, &tmp) != 0.0) {
		goto doubleCompare;
	    }

	    /*
	     * Otherwise, to make comparision based on full precision, need to
	     * convert the double to a suitably sized integer.
................................................................................
	     *	  expr 20000000000000003 < 20000000000000004.0
	     * right. Converting the first argument to double will yield two
	     * double values that are equivalent within double precision.
	     * Converting the double to an integer gets done exactly, then
	     * integer comparison can tell the difference.
	     */







































	    if (d2 < (double)LLONG_MIN) {
		return MP_GT;
	    }
	    if (d2 > (double)LLONG_MAX) {
		return MP_LT;
	    }
	    w2 = (Tcl_WideInt) d2;
	    goto wideCompare;
	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    if (mp_isneg(&big2)) {
		compare = MP_GT;
	    } else {
		compare = MP_LT;
	    }
	    mp_clear(&big2);
	    return compare;
	}


    case TCL_NUMBER_DOUBLE:
	d1 = *((const double *)ptr1);
	switch (type2) {
	case TCL_NUMBER_DOUBLE:
	    d2 = *((const double *)ptr2);
	doubleCompare:
	    return (d1 < d2) ? MP_LT : ((d1 > d2) ? MP_GT : MP_EQ);
















	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);
	    d2 = (double) w2;
	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt)
		    || w2 == (Tcl_WideInt) d2 || modf(d1, &tmp) != 0.0) {
		goto doubleCompare;
	    }
................................................................................
		return MP_LT;
	    }
	    if (d1 > (double)LLONG_MAX) {
		return MP_GT;
	    }
	    w1 = (Tcl_WideInt) d1;
	    goto wideCompare;

	case TCL_NUMBER_BIG:
	    if (TclIsInfinite(d1)) {
		return (d1 > 0.0) ? MP_GT : MP_LT;
	    }
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    if ((d1 < (double)LLONG_MAX) && (d1 > (double)LLONG_MIN)) {
		if (mp_isneg(&big2)) {
		    compare = MP_GT;
		} else {
		    compare = MP_LT;
		}
		mp_clear(&big2);
		return compare;
	    }
................................................................................
	    Tcl_InitBignumFromDouble(NULL, d1, &big1);
	    goto bigCompare;
	}

    case TCL_NUMBER_BIG:
	Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
	switch (type2) {

	case TCL_NUMBER_WIDE:


	    compare = mp_cmp_d(&big1, 0);
	    mp_clear(&big1);
	    return compare;
	case TCL_NUMBER_DOUBLE:
	    d2 = *((const double *)ptr2);
	    if (TclIsInfinite(d2)) {
		compare = (d2 > 0.0) ? MP_LT : MP_GT;
		mp_clear(&big1);
		return compare;
	    }
	    if ((d2 < (double)LLONG_MAX) && (d2 > (double)LLONG_MIN)) {
		compare = mp_cmp_d(&big1, 0);
		mp_clear(&big1);
		return compare;
	    }
	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(long)
		    && modf(d2, &tmp) != 0.0) {
		d1 = TclBignumToDouble(&big1);
................................................................................
PrintByteCodeInfo(
    register ByteCode *codePtr)	/* The bytecode whose summary is printed to
				 * stdout. */
{
    Proc *procPtr = codePtr->procPtr;
    Interp *iPtr = (Interp *) *codePtr->interpHandle;

    fprintf(stdout, "\nExecuting ByteCode 0x%p, refCt %" TCL_Z_MODIFIER "u, epoch %u, interp 0x%p (epoch %u)\n",
	    codePtr, (size_t)codePtr->refCount, codePtr->compileEpoch, iPtr,
	    iPtr->compileEpoch);

    fprintf(stdout, "  Source: ");
    TclPrintSource(stdout, codePtr->source, 60);

    fprintf(stdout, "\n  Cmds %d, src %d, inst %u, litObjs %u, aux %d, stkDepth %u, code/src %.2f\n",
	    codePtr->numCommands, codePtr->numSrcBytes,

Changes to generic/tclGet.c.

138
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    obj.typePtr = NULL;

    code = TclSetBooleanFromAny(interp, &obj);
    if (obj.refCount > 1) {
	Tcl_Panic("invalid sharing of Tcl_Obj on C stack");
    }
    if (code == TCL_OK) {
	*boolPtr = obj.internalRep.longValue;
    }
    return code;
}
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */






|











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    obj.typePtr = NULL;

    code = TclSetBooleanFromAny(interp, &obj);
    if (obj.refCount > 1) {
	Tcl_Panic("invalid sharing of Tcl_Obj on C stack");
    }
    if (code == TCL_OK) {
	TclGetBooleanFromObj(NULL, &obj, boolPtr);
    }
    return code;
}
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */

Changes to generic/tclIO.c.

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723

724
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732
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740
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void
Tcl_SetStdChannel(
    Tcl_Channel channel,
    int type)			/* One of TCL_STDIN, TCL_STDOUT, TCL_STDERR. */
{
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);


    switch (type) {
    case TCL_STDIN:
	tsdPtr->stdinInitialized = 1;
	tsdPtr->stdinChannel = channel;
	break;
    case TCL_STDOUT:
	tsdPtr->stdoutInitialized = 1;
	tsdPtr->stdoutChannel = channel;
	break;
    case TCL_STDERR:
	tsdPtr->stderrInitialized = 1;
	tsdPtr->stderrChannel = channel;
	break;
    }
}
 
/*
 *----------------------------------------------------------------------
................................................................................
     * If the channels were not created yet, create them now and store them in
     * the static variables.
     */

    switch (type) {
    case TCL_STDIN:
	if (!tsdPtr->stdinInitialized) {

	    tsdPtr->stdinChannel = TclpGetDefaultStdChannel(TCL_STDIN);
	    tsdPtr->stdinInitialized = 1;

	    /*
	     * Artificially bump the refcount to ensure that the channel is
	     * only closed on exit.
	     *
	     * NOTE: Must only do this if stdinChannel is not NULL. It can be
	     * NULL in situations where Tcl is unable to connect to the
	     * standard input.
	     */

	    if (tsdPtr->stdinChannel != NULL) {

		Tcl_RegisterChannel(NULL, tsdPtr->stdinChannel);
	    }
	}
	channel = tsdPtr->stdinChannel;
	break;
    case TCL_STDOUT:
	if (!tsdPtr->stdoutInitialized) {

	    tsdPtr->stdoutChannel = TclpGetDefaultStdChannel(TCL_STDOUT);
	    tsdPtr->stdoutInitialized = 1;
	    if (tsdPtr->stdoutChannel != NULL) {

		Tcl_RegisterChannel(NULL, tsdPtr->stdoutChannel);
	    }
	}
	channel = tsdPtr->stdoutChannel;
	break;
    case TCL_STDERR:
	if (!tsdPtr->stderrInitialized) {

	    tsdPtr->stderrChannel = TclpGetDefaultStdChannel(TCL_STDERR);
	    tsdPtr->stderrInitialized = 1;
	    if (tsdPtr->stderrChannel != NULL) {

		Tcl_RegisterChannel(NULL, tsdPtr->stderrChannel);
	    }
	}
	channel = tsdPtr->stderrChannel;
	break;
    }
    return channel;
................................................................................
static void
CheckForStdChannelsBeingClosed(
    Tcl_Channel chan)
{
    ChannelState *statePtr = ((Channel *) chan)->state;
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);

    if (tsdPtr->stdinInitialized
	    && tsdPtr->stdinChannel != NULL
	    && statePtr == ((Channel *)tsdPtr->stdinChannel)->state) {
	if (statePtr->refCount < 2) {
	    statePtr->refCount = 0;
	    tsdPtr->stdinChannel = NULL;
	    return;
	}
    } else if (tsdPtr->stdoutInitialized
	    && tsdPtr->stdoutChannel != NULL
	    && statePtr == ((Channel *)tsdPtr->stdoutChannel)->state) {
	if (statePtr->refCount < 2) {
	    statePtr->refCount = 0;
	    tsdPtr->stdoutChannel = NULL;
	    return;
	}
    } else if (tsdPtr->stderrInitialized
	    && tsdPtr->stderrChannel != NULL
	    && statePtr == ((Channel *)tsdPtr->stderrChannel)->state) {
	if (statePtr->refCount < 2) {
	    statePtr->refCount = 0;
	    tsdPtr->stderrChannel = NULL;
	    return;
	}






>


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void
Tcl_SetStdChannel(
    Tcl_Channel channel,
    int type)			/* One of TCL_STDIN, TCL_STDOUT, TCL_STDERR. */
{
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);

    int init = channel ? 1 : -1;
    switch (type) {
    case TCL_STDIN:
	tsdPtr->stdinInitialized = init;
	tsdPtr->stdinChannel = channel;
	break;
    case TCL_STDOUT:
	tsdPtr->stdoutInitialized = init;
	tsdPtr->stdoutChannel = channel;
	break;
    case TCL_STDERR:
	tsdPtr->stderrInitialized = init;
	tsdPtr->stderrChannel = channel;
	break;
    }
}
 
/*
 *----------------------------------------------------------------------
................................................................................
     * If the channels were not created yet, create them now and store them in
     * the static variables.
     */

    switch (type) {
    case TCL_STDIN:
	if (!tsdPtr->stdinInitialized) {
	    tsdPtr->stdinInitialized = -1;
	    tsdPtr->stdinChannel = TclpGetDefaultStdChannel(TCL_STDIN);


	    /*
	     * Artificially bump the refcount to ensure that the channel is
	     * only closed on exit.
	     *
	     * NOTE: Must only do this if stdinChannel is not NULL. It can be
	     * NULL in situations where Tcl is unable to connect to the
	     * standard input.
	     */

	    if (tsdPtr->stdinChannel != NULL) {
		tsdPtr->stdinInitialized = 1;
		Tcl_RegisterChannel(NULL, tsdPtr->stdinChannel);
	    }
	}
	channel = tsdPtr->stdinChannel;
	break;
    case TCL_STDOUT:
	if (!tsdPtr->stdoutInitialized) {
	    tsdPtr->stdoutInitialized = -1;
	    tsdPtr->stdoutChannel = TclpGetDefaultStdChannel(TCL_STDOUT);

	    if (tsdPtr->stdoutChannel != NULL) {
		tsdPtr->stdoutInitialized = 1;
		Tcl_RegisterChannel(NULL, tsdPtr->stdoutChannel);
	    }
	}
	channel = tsdPtr->stdoutChannel;
	break;
    case TCL_STDERR:
	if (!tsdPtr->stderrInitialized) {
	    tsdPtr->stderrInitialized = -1;
	    tsdPtr->stderrChannel = TclpGetDefaultStdChannel(TCL_STDERR);

	    if (tsdPtr->stderrChannel != NULL) {
		tsdPtr->stderrInitialized = 1;
		Tcl_RegisterChannel(NULL, tsdPtr->stderrChannel);
	    }
	}
	channel = tsdPtr->stderrChannel;
	break;
    }
    return channel;
................................................................................
static void
CheckForStdChannelsBeingClosed(
    Tcl_Channel chan)
{
    ChannelState *statePtr = ((Channel *) chan)->state;
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);

    if (tsdPtr->stdinInitialized == 1
	    && tsdPtr->stdinChannel != NULL
	    && statePtr == ((Channel *)tsdPtr->stdinChannel)->state) {
	if (statePtr->refCount < 2) {
	    statePtr->refCount = 0;
	    tsdPtr->stdinChannel = NULL;
	    return;
	}
    } else if (tsdPtr->stdoutInitialized == 1
	    && tsdPtr->stdoutChannel != NULL
	    && statePtr == ((Channel *)tsdPtr->stdoutChannel)->state) {
	if (statePtr->refCount < 2) {
	    statePtr->refCount = 0;
	    tsdPtr->stdoutChannel = NULL;
	    return;
	}
    } else if (tsdPtr->stderrInitialized == 1
	    && tsdPtr->stderrChannel != NULL
	    && statePtr == ((Channel *)tsdPtr->stderrChannel)->state) {
	if (statePtr->refCount < 2) {
	    statePtr->refCount = 0;
	    tsdPtr->stderrChannel = NULL;
	    return;
	}

Changes to generic/tclIOCmd.c.

133
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    case 4:			/* [puts -nonewline $chan $x] or
				 * [puts $chan $x nonewline] */
	newline = 0;
	if (strcmp(TclGetString(objv[1]), "-nonewline") == 0) {
	    chanObjPtr = objv[2];
	    string = objv[3];
	    break;
#if TCL_MAJOR_VERSION < 9
	} else if (strcmp(TclGetString(objv[3]), "nonewline") == 0) {
	    /*
	     * The code below provides backwards compatibility with an old
	     * form of the command that is no longer recommended or
	     * documented. See also [Bug #3151675]. Will be removed in Tcl 9,
	     * maybe even earlier.
	     */
................................................................................
     * Compute how many bytes to read.
     */

    toRead = -1;
    if (i < objc) {
	if ((TclGetIntFromObj(interp, objv[i], &toRead) != TCL_OK)
		|| (toRead < 0)) {
#if TCL_MAJOR_VERSION < 9
	    /*
	     * The code below provides backwards compatibility with an old
	     * form of the command that is no longer recommended or
	     * documented. See also [Bug #3151675]. Will be removed in Tcl 9,
	     * maybe even earlier.
	     */

................................................................................
	    if (strcmp(TclGetString(objv[i]), "nonewline") != 0) {
#endif
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"expected non-negative integer but got \"%s\"",
			TclGetString(objv[i])));
		Tcl_SetErrorCode(interp, "TCL", "VALUE", "NUMBER", NULL);
		return TCL_ERROR;
#if TCL_MAJOR_VERSION < 9
	    }
	    newline = 1;
#endif
	}
    }

    resultPtr = Tcl_NewObj();






|







 







|







 







|







133
134
135
136
137
138
139
140
141
142
143
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145
146
147
...
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    case 4:			/* [puts -nonewline $chan $x] or
				 * [puts $chan $x nonewline] */
	newline = 0;
	if (strcmp(TclGetString(objv[1]), "-nonewline") == 0) {
	    chanObjPtr = objv[2];
	    string = objv[3];
	    break;
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
	} else if (strcmp(TclGetString(objv[3]), "nonewline") == 0) {
	    /*
	     * The code below provides backwards compatibility with an old
	     * form of the command that is no longer recommended or
	     * documented. See also [Bug #3151675]. Will be removed in Tcl 9,
	     * maybe even earlier.
	     */
................................................................................
     * Compute how many bytes to read.
     */

    toRead = -1;
    if (i < objc) {
	if ((TclGetIntFromObj(interp, objv[i], &toRead) != TCL_OK)
		|| (toRead < 0)) {
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
	    /*
	     * The code below provides backwards compatibility with an old
	     * form of the command that is no longer recommended or
	     * documented. See also [Bug #3151675]. Will be removed in Tcl 9,
	     * maybe even earlier.
	     */

................................................................................
	    if (strcmp(TclGetString(objv[i]), "nonewline") != 0) {
#endif
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"expected non-negative integer but got \"%s\"",
			TclGetString(objv[i])));
		Tcl_SetErrorCode(interp, "TCL", "VALUE", "NUMBER", NULL);
		return TCL_ERROR;
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
	    }
	    newline = 1;
#endif
	}
    }

    resultPtr = Tcl_NewObj();

Changes to generic/tclIOUtil.c.

826
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void
TclResetFilesystem(void)
{
    filesystemList = &nativeFilesystemRecord;
    if (++theFilesystemEpoch == 0) {
	++theFilesystemEpoch;
    }

#ifdef _WIN32
    /*
     * Cleans up the win32 API filesystem proc lookup table. This must happen
     * very late in finalization so that deleting of copied dlls can occur.
     */

    TclWinResetInterfaces();
#endif
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_FSRegister --
 *






<
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833
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void
TclResetFilesystem(void)
{
    filesystemList = &nativeFilesystemRecord;
    if (++theFilesystemEpoch == 0) {
	++theFilesystemEpoch;
    }









}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_FSRegister --
 *

Changes to generic/tclInt.decls.

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	    int *sizePtr, int *bracePtr)
}
declare 23 {
    Proc *TclFindProc(Interp *iPtr, const char *procName)
}
# Replaced with macro (see tclInt.h) in Tcl 8.5.0, restored in 8.5.10
declare 24 {
    int TclFormatInt(char *buffer, long n)
}
declare 25 {
    void TclFreePackageInfo(Interp *iPtr)
}
# Removed in 8.1:
#  declare 26 {
#      char *TclGetCwd(Tcl_Interp *interp)
................................................................................
    Tcl_Command TclGetOriginalCommand(Tcl_Command command)
}
declare 42 {
    CONST86 char *TclpGetUserHome(const char *name, Tcl_DString *bufferPtr)
}
# Removed in 8.5a2:
#declare 43 {
#    int TclGlobalInvoke(Tcl_Interp *interp, int argc, CONST84 char **argv,
#	    int flags)
#}
declare 44 {
    int TclGuessPackageName(const char *fileName, Tcl_DString *bufPtr)
}
declare 45 {
    int TclHideUnsafeCommands(Tcl_Interp *interp)
................................................................................
	    Namespace *nsPtr)
}
declare 51 {
    int TclInterpInit(Tcl_Interp *interp)
}
# Removed in 8.5a2:
#declare 52 {
#    int TclInvoke(Tcl_Interp *interp, int argc, CONST84 char **argv,
#	    int flags)
#}
declare 53 {
    int TclInvokeObjectCommand(ClientData clientData, Tcl_Interp *interp,
	    int argc, CONST84 char **argv)
}
declare 54 {
    int TclInvokeStringCommand(ClientData clientData, Tcl_Interp *interp,
	    int objc, Tcl_Obj *const objv[])
}
declare 55 {
    Proc *TclIsProc(Command *cmdPtr)
................................................................................

# Added in 8.1:

#declare 137 {
#   int TclpChdir(const char *dirName)
#}
declare 138 {
    CONST84_RETURN char *TclGetEnv(const char *name, Tcl_DString *valuePtr)
}
#declare 139 {
#    int TclpLoadFile(Tcl_Interp *interp, char *fileName, char *sym1,
#	    char *sym2, Tcl_PackageInitProc **proc1Ptr,
#	    Tcl_PackageInitProc **proc2Ptr, ClientData *clientDataPtr)
#}
#declare 140 {
#    int TclLooksLikeInt(const char *bytes, int length)
#}
# This is used by TclX, but should otherwise be considered private
declare 141 {
    CONST84_RETURN char *TclpGetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr)
}
declare 142 {
    int TclSetByteCodeFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    CompileHookProc *hookProc, ClientData clientData)
}
declare 143 {
    int TclAddLiteralObj(struct CompileEnv *envPtr, Tcl_Obj *objPtr,






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	    int *sizePtr, int *bracePtr)
}
declare 23 {
    Proc *TclFindProc(Interp *iPtr, const char *procName)
}
# Replaced with macro (see tclInt.h) in Tcl 8.5.0, restored in 8.5.10
declare 24 {
    int TclFormatInt(char *buffer, Tcl_WideInt n)
}
declare 25 {
    void TclFreePackageInfo(Interp *iPtr)
}
# Removed in 8.1:
#  declare 26 {
#      char *TclGetCwd(Tcl_Interp *interp)
................................................................................
    Tcl_Command TclGetOriginalCommand(Tcl_Command command)
}
declare 42 {
    CONST86 char *TclpGetUserHome(const char *name, Tcl_DString *bufferPtr)
}
# Removed in 8.5a2:
#declare 43 {
#    int TclGlobalInvoke(Tcl_Interp *interp, int argc, const char **argv,
#	    int flags)
#}
declare 44 {
    int TclGuessPackageName(const char *fileName, Tcl_DString *bufPtr)
}
declare 45 {
    int TclHideUnsafeCommands(Tcl_Interp *interp)
................................................................................
	    Namespace *nsPtr)
}
declare 51 {
    int TclInterpInit(Tcl_Interp *interp)
}
# Removed in 8.5a2:
#declare 52 {
#    int TclInvoke(Tcl_Interp *interp, int argc, const char **argv,
#	    int flags)
#}
declare 53 {
    int TclInvokeObjectCommand(ClientData clientData, Tcl_Interp *interp,
	    int argc, const char **argv)
}
declare 54 {
    int TclInvokeStringCommand(ClientData clientData, Tcl_Interp *interp,
	    int objc, Tcl_Obj *const objv[])
}
declare 55 {
    Proc *TclIsProc(Command *cmdPtr)
................................................................................

# Added in 8.1:

#declare 137 {
#   int TclpChdir(const char *dirName)
#}
declare 138 {
    const char *TclGetEnv(const char *name, Tcl_DString *valuePtr)
}
#declare 139 {
#    int TclpLoadFile(Tcl_Interp *interp, char *fileName, char *sym1,
#	    char *sym2, Tcl_PackageInitProc **proc1Ptr,
#	    Tcl_PackageInitProc **proc2Ptr, ClientData *clientDataPtr)
#}
#declare 140 {
#    int TclLooksLikeInt(const char *bytes, int length)
#}
# This is used by TclX, but should otherwise be considered private
declare 141 {
    const char *TclpGetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr)
}
declare 142 {
    int TclSetByteCodeFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    CompileHookProc *hookProc, ClientData clientData)
}
declare 143 {
    int TclAddLiteralObj(struct CompileEnv *envPtr, Tcl_Obj *objPtr,

Changes to generic/tclInt.h.

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typedef struct Tcl_ResolvedVarInfo {
    Tcl_ResolveRuntimeVarProc *fetchProc;
    Tcl_ResolveVarDeleteProc *deleteProc;
} Tcl_ResolvedVarInfo;

typedef int (Tcl_ResolveCompiledVarProc)(Tcl_Interp *interp,
	CONST84 char *name, int length, Tcl_Namespace *context,
	Tcl_ResolvedVarInfo **rPtr);

typedef int (Tcl_ResolveVarProc)(Tcl_Interp *interp, CONST84 char *name,
	Tcl_Namespace *context, int flags, Tcl_Var *rPtr);

typedef int (Tcl_ResolveCmdProc)(Tcl_Interp *interp, CONST84 char *name,
	Tcl_Namespace *context, int flags, Tcl_Command *rPtr);

typedef struct Tcl_ResolverInfo {
    Tcl_ResolveCmdProc *cmdResProc;
				/* Procedure handling command name
				 * resolution. */
    Tcl_ResolveVarProc *varResProc;
................................................................................
 * commands that are actually exported by the namespace, and an epoch counter
 * that, combined with the exportLookupEpoch field of the namespace structure,
 * defines whether the table contains valid data or will need to be recomputed
 * next time the ensemble command is called.
 */

typedef struct EnsembleConfig {
    Namespace *nsPtr;		/* The namspace backing this ensemble up. */
    Tcl_Command token;		/* The token for the command that provides
				 * ensemble support for the namespace, or NULL
				 * if the command has been deleted (or never
				 * existed; the global namespace never has an
				 * ensemble command.) */
    unsigned int epoch;		/* The epoch at which this ensemble's table of
				 * exported commands is valid. */
................................................................................
				 * per-interp basis. */
    union {
	void (*optimizer)(void *envPtr);
	Tcl_HashTable unused2;	/* No longer used (was mathFuncTable). The
				 * unused space in interp was repurposed for
				 * pluggable bytecode optimizers. The core
				 * contains one optimizer, which can be
				 * selectively overriden by extensions. */
    } extra;

    /*
     * Information related to procedures and variables. See tclProc.c and
     * tclVar.c for usage.
     */

................................................................................
				 * TCL_EVAL_INVOKE call to Tcl_EvalObjv. */

    /*
     * Information used by Tcl_AppendResult to keep track of partial results.
     * See Tcl_AppendResult code for details.
     */

#ifndef TCL_NO_DEPRECATED
    char *appendResult;		/* Storage space for results generated by
				 * Tcl_AppendResult. Ckalloc-ed. NULL means
				 * not yet allocated. */
    int appendAvl;		/* Total amount of space available at
				 * partialResult. */
    int appendUsed;		/* Number of non-null bytes currently stored
				 * at partialResult. */
................................................................................
    struct ExecEnv *execEnvPtr;	/* Execution environment for Tcl bytecode
				 * execution. Contains a pointer to the Tcl
				 * evaluation stack. */
    Tcl_Obj *emptyObjPtr;	/* Points to an object holding an empty
				 * string. Returned by Tcl_ObjSetVar2 when
				 * variable traces change a variable in a
				 * gross way. */

#ifndef TCL_NO_DEPRECATED
    char resultSpace[TCL_RESULT_SIZE+1];
				/* Static space holding small results. */
#else
    char resultSpaceDontUse[TCL_RESULT_SIZE+1];

#endif
    Tcl_Obj *objResultPtr;	/* If the last command returned an object
				 * result, this points to it. Should not be
				 * accessed directly; see comment above. */
    Tcl_ThreadId threadId;	/* ID of thread that owns the interpreter. */

    ActiveCommandTrace *activeCmdTracePtr;
................................................................................
 *			instructions. This is set 1, for example, when command
 *			traces are requested.
 * RAND_SEED_INITIALIZED: Non-zero means that the randSeed value of the interp
 *			has not be initialized. This is set 1 when we first
 *			use the rand() or srand() functions.
 * SAFE_INTERP:		Non zero means that the current interp is a safe
 *			interp (i.e. it has only the safe commands installed,
 *			less priviledge than a regular interp).
 * INTERP_DEBUG_FRAME:	Used for switching on various extra interpreter
 *			debug/info mechanisms (e.g. info frame eval/uplevel
 *			tracing) which are performance intensive.
 * INTERP_TRACE_IN_PROGRESS: Non-zero means that an interp trace is currently
 *			active; so no further trace callbacks should be
 *			invoked.
 * INTERP_ALTERNATE_WRONG_ARGS: Used for listing second and subsequent forms
................................................................................
    int maxElemCount;		/* Total number of element array slots. */
    int elemCount;		/* Current number of list elements. */
    int canonicalFlag;		/* Set if the string representation was
				 * derived from the list representation. May
				 * be ignored if there is no string rep at
				 * all.*/
    Tcl_Obj *elements;		/* First list element; the struct is grown to
				 * accomodate all elements. */
} List;

#define LIST_MAX \
	(1 + (int)(((size_t)UINT_MAX - sizeof(List))/sizeof(Tcl_Obj *)))
#define LIST_SIZE(numElems) \
	(unsigned)(sizeof(List) + (((numElems) - 1) * sizeof(Tcl_Obj *)))

................................................................................
 * TclNRLmapCmd and their compilations.
 */

#define TCL_EACH_KEEP_NONE  0	/* Discard iteration result like [foreach] */
#define TCL_EACH_COLLECT    1	/* Collect iteration result like [lmap] */

/*
 * Macros providing a faster path to integers: Tcl_GetLongFromObj,

 * Tcl_GetIntFromObj and TclGetIntForIndex.
 *
 * WARNING: these macros eval their args more than once.
 */

#define TclGetLongFromObj(interp, objPtr, longPtr) \
    (((objPtr)->typePtr == &tclIntType)	\


	    ? ((*(longPtr) = (objPtr)->internalRep.longValue), TCL_OK) \
	    : Tcl_GetLongFromObj((interp), (objPtr), (longPtr)))

#if (LONG_MAX == INT_MAX)

#define TclGetIntFromObj(interp, objPtr, intPtr) \
    (((objPtr)->typePtr == &tclIntType)	\
	    ? ((*(intPtr) = (objPtr)->internalRep.longValue), TCL_OK) \
	    : Tcl_GetIntFromObj((interp), (objPtr), (intPtr)))
#define TclGetIntForIndexM(interp, objPtr, endValue, idxPtr) \


    (((objPtr)->typePtr == &tclIntType)	\
	    ? ((*(idxPtr) = (objPtr)->internalRep.longValue), TCL_OK) \


	    : TclGetIntForIndex((interp), (objPtr), (endValue), (idxPtr)))
#else

#define TclGetIntFromObj(interp, objPtr, intPtr) \
    (((objPtr)->typePtr == &tclIntType \
	    && (objPtr)->internalRep.longValue >= -(Tcl_WideInt)(UINT_MAX) \
	    && (objPtr)->internalRep.longValue <= (Tcl_WideInt)(UINT_MAX))	\
	    ? ((*(intPtr) = (objPtr)->internalRep.longValue), TCL_OK) \

	    : Tcl_GetIntFromObj((interp), (objPtr), (intPtr)))
#define TclGetIntForIndexM(interp, objPtr, endValue, idxPtr) \
    (((objPtr)->typePtr == &tclIntType \
	    && (objPtr)->internalRep.longValue >= INT_MIN \
	    && (objPtr)->internalRep.longValue <= INT_MAX)	\
	    ? ((*(idxPtr) = (objPtr)->internalRep.longValue), TCL_OK) \
	    : TclGetIntForIndex((interp), (objPtr), (endValue), (idxPtr)))
#endif

/*
 * Macro used to save a function call for common uses of
 * Tcl_GetWideIntFromObj(). The ANSI C "prototype" is:
 *
 * MODULE_SCOPE int TclGetWideIntFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
 *			Tcl_WideInt *wideIntPtr);
 */

#ifdef TCL_WIDE_INT_IS_LONG
#define TclGetWideIntFromObj(interp, objPtr, wideIntPtr) \
    (((objPtr)->typePtr == &tclIntType)					\
	? (*(wideIntPtr) = (Tcl_WideInt)				\
		((objPtr)->internalRep.longValue), TCL_OK) :		\
	Tcl_GetWideIntFromObj((interp), (objPtr), (wideIntPtr)))
#else /* !TCL_WIDE_INT_IS_LONG */
#define TclGetWideIntFromObj(interp, objPtr, wideIntPtr)		\
    (((objPtr)->typePtr == &tclWideIntType)				\
	? (*(wideIntPtr) = (objPtr)->internalRep.wideValue, TCL_OK) :	\
    ((objPtr)->typePtr == &tclIntType)					\
	? (*(wideIntPtr) = (Tcl_WideInt)				\
		((objPtr)->internalRep.longValue), TCL_OK) :		\
	Tcl_GetWideIntFromObj((interp), (objPtr), (wideIntPtr)))
#endif /* TCL_WIDE_INT_IS_LONG */

/*
 * Flag values for TclTraceDictPath().
 *
 * DICT_PATH_READ indicates that all entries on the path must exist but no
 * updates will be needed.
 *
 * DICT_PATH_UPDATE indicates that we are going to be doing an update at the
 * tip of the path, so duplication of shared objects should be done along the
 * way.
 *
 * DICT_PATH_EXISTS indicates that we are performing an existance test and a
 * lookup failure should therefore not be an error. If (and only if) this flag
 * is set, TclTraceDictPath() will return the special value
 * DICT_PATH_NON_EXISTENT if the path is not traceable.
 *
 * DICT_PATH_CREATE (which also requires the DICT_PATH_UPDATE bit to be set)
 * indicates that we are to create non-existant dictionaries on the path.
 */

#define DICT_PATH_READ		0
#define DICT_PATH_UPDATE	1
#define DICT_PATH_EXISTS	2
#define DICT_PATH_CREATE	5

................................................................................
MODULE_SCOPE const Tcl_ObjType tclEndOffsetType;
MODULE_SCOPE const Tcl_ObjType tclIntType;
MODULE_SCOPE const Tcl_ObjType tclListType;
MODULE_SCOPE const Tcl_ObjType tclDictType;
MODULE_SCOPE const Tcl_ObjType tclProcBodyType;
MODULE_SCOPE const Tcl_ObjType tclStringType;
MODULE_SCOPE const Tcl_ObjType tclEnsembleCmdType;
#ifndef TCL_WIDE_INT_IS_LONG
MODULE_SCOPE const Tcl_ObjType tclWideIntType;
#endif
MODULE_SCOPE const Tcl_ObjType tclRegexpType;
MODULE_SCOPE Tcl_ObjType tclCmdNameType;

/*
 * Variables denoting the hash key types defined in the core.
 */

................................................................................
MODULE_SCOPE Tcl_ObjCmdProc TclNREvalObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRCatchObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRExprObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRForObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRForeachCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRIfObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRLmapCmd;

MODULE_SCOPE Tcl_ObjCmdProc TclNRSourceObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRSubstObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRSwitchObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRTryObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRUplevelObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRWhileObjCmd;

................................................................................
			    Tcl_Obj *resultingNameObj);
MODULE_SCOPE void TclPkgFileSeen(Tcl_Interp *interp, const char *fileName);
MODULE_SCOPE void *TclInitPkgFiles(Tcl_Interp *interp);
MODULE_SCOPE Tcl_Obj *	TclPathPart(Tcl_Interp *interp, Tcl_Obj *pathPtr,
			    Tcl_PathPart portion);
MODULE_SCOPE char *	TclpReadlink(const char *fileName,
			    Tcl_DString *linkPtr);
MODULE_SCOPE void	TclpSetInterfaces(void);
MODULE_SCOPE void	TclpSetVariables(Tcl_Interp *interp);
MODULE_SCOPE void *	TclThreadStorageKeyGet(Tcl_ThreadDataKey *keyPtr);
MODULE_SCOPE void	TclThreadStorageKeySet(Tcl_ThreadDataKey *keyPtr,
			    void *data);
MODULE_SCOPE TCL_NORETURN void TclpThreadExit(int status);
MODULE_SCOPE void	TclRememberCondition(Tcl_Condition *mutex);
MODULE_SCOPE void	TclRememberJoinableThread(Tcl_ThreadId id);
................................................................................
			    Tcl_Obj *newValue, Tcl_Encoding encoding);
MODULE_SCOPE void	TclSignalExitThread(Tcl_ThreadId id, int result);
MODULE_SCOPE void	TclSpellFix(Tcl_Interp *interp,
			    Tcl_Obj *const *objv, int objc, int subIdx,
			    Tcl_Obj *bad, Tcl_Obj *fix);
MODULE_SCOPE void *	TclStackRealloc(Tcl_Interp *interp, void *ptr,
			    int numBytes);
MODULE_SCOPE int	TclStringCatObjv(Tcl_Interp *interp, int inPlace,
			    int objc, Tcl_Obj *const objv[],
			    Tcl_Obj **objPtrPtr);
MODULE_SCOPE int	TclStringFind(Tcl_Obj *needle, Tcl_Obj *haystack,
			    int start);
MODULE_SCOPE int	TclStringLast(Tcl_Obj *needle, Tcl_Obj *haystack,
			    int last);
MODULE_SCOPE int	TclStringMatch(const char *str, int strLen,
			    const char *pattern, int ptnLen, int flags);
MODULE_SCOPE int	TclStringMatchObj(Tcl_Obj *stringObj,
			    Tcl_Obj *patternObj, int flags);
MODULE_SCOPE Tcl_Obj *	TclStringObjReverse(Tcl_Obj *objPtr);
MODULE_SCOPE int	TclStringRepeat(Tcl_Interp *interp, Tcl_Obj *objPtr,
			    int count, Tcl_Obj **objPtrPtr);
MODULE_SCOPE void	TclSubstCompile(Tcl_Interp *interp, const char *bytes,
			    int numBytes, int flags, int line,
			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclSubstOptions(Tcl_Interp *interp, int numOpts,
			    Tcl_Obj *const opts[], int *flagPtr);
MODULE_SCOPE void	TclSubstParse(Tcl_Interp *interp, const char *bytes,
			    int numBytes, int flags, Tcl_Parse *parsePtr,
			    Tcl_InterpState *statePtr);
MODULE_SCOPE int	TclSubstTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr,
			    int count, int *tokensLeftPtr, int line,
			    int *clNextOuter, const char *outerScript);


MODULE_SCOPE int	TclTrimLeft(const char *bytes, int numBytes,
			    const char *trim, int numTrim);
MODULE_SCOPE int	TclTrimRight(const char *bytes, int numBytes,
			    const char *trim, int numTrim);
MODULE_SCOPE int	TclUtfCmp(const char *cs, const char *ct);
MODULE_SCOPE int	TclUtfCasecmp(const char *cs, const char *ct);
MODULE_SCOPE int	TclUtfCount(int ch);
................................................................................
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE Tcl_Command TclInitArrayCmd(Tcl_Interp *interp);
MODULE_SCOPE Tcl_Command TclInitBinaryCmd(Tcl_Interp *interp);
MODULE_SCOPE int	Tcl_BreakObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
#ifndef TCL_NO_DEPRECATED
MODULE_SCOPE int	Tcl_CaseObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
#endif
MODULE_SCOPE int	Tcl_CatchObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
................................................................................
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);

MODULE_SCOPE int	TclCompileAssembleCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
























/*
 * Functions defined in generic/tclVar.c and currently exported only for use
 * by the bytecode compiler and engine. Some of these could later be placed in
 * the public interface.
 */

MODULE_SCOPE Var *	TclObjLookupVarEx(Tcl_Interp * interp,
................................................................................

MODULE_SCOPE int	TclCompareObjKeys(void *keyPtr, Tcl_HashEntry *hPtr);
MODULE_SCOPE void	TclFreeObjEntry(Tcl_HashEntry *hPtr);
MODULE_SCOPE TCL_HASH_TYPE TclHashObjKey(Tcl_HashTable *tablePtr, void *keyPtr);

MODULE_SCOPE int	TclFullFinalizationRequested(void);








































/*
 *----------------------------------------------------------------
 * Macros used by the Tcl core to create and release Tcl objects.
 * TclNewObj(objPtr) creates a new object denoting an empty string.
 * TclDecrRefCount(objPtr) decrements the object's reference count, and frees
 * the object if its reference count is zero. These macros are inline versions
 * of Tcl_NewObj() and Tcl_DecrRefCount(). Notice that the names differ in not
................................................................................
/*
 *----------------------------------------------------------------
 * Macros used by the Tcl core to set a Tcl_Obj's numeric representation
 * avoiding the corresponding function calls in time critical parts of the
 * core. They should only be called on unshared objects. The ANSI C
 * "prototypes" for these macros are:
 *
 * MODULE_SCOPE void	TclSetLongObj(Tcl_Obj *objPtr, long longValue);
 * MODULE_SCOPE void	TclSetWideIntObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclSetDoubleObj(Tcl_Obj *objPtr, double d);
 *----------------------------------------------------------------
 */

#define TclSetLongObj(objPtr, i) \
    do {						\
	TclInvalidateStringRep(objPtr);			\
	TclFreeIntRep(objPtr);				\
	(objPtr)->internalRep.longValue = (long)(i);	\
	(objPtr)->typePtr = &tclIntType;		\
    } while (0)

#ifndef TCL_WIDE_INT_IS_LONG
#define TclSetWideIntObj(objPtr, w) \
    do {							\
	TclInvalidateStringRep(objPtr);				\
	TclFreeIntRep(objPtr);					\
	(objPtr)->internalRep.wideValue = (Tcl_WideInt)(w);	\
	(objPtr)->typePtr = &tclWideIntType;			\
    } while (0)
#endif

#define TclSetDoubleObj(objPtr, d) \
    do {							\
	TclInvalidateStringRep(objPtr);				\
	TclFreeIntRep(objPtr);					\
	(objPtr)->internalRep.doubleValue = (double)(d);	\
	(objPtr)->typePtr = &tclDoubleType;			\
    } while (0)
................................................................................

/*
 *----------------------------------------------------------------
 * Macros used by the Tcl core to create and initialise objects of standard
 * types, avoiding the corresponding function calls in time critical parts of
 * the core. The ANSI C "prototypes" for these macros are:
 *
 * MODULE_SCOPE void	TclNewLongObj(Tcl_Obj *objPtr, long l);
 * MODULE_SCOPE void	TclNewWideObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclNewDoubleObj(Tcl_Obj *objPtr, double d);
 * MODULE_SCOPE void	TclNewStringObj(Tcl_Obj *objPtr, const char *s, int len);
 * MODULE_SCOPE void	TclNewLiteralStringObj(Tcl_Obj*objPtr, const char *sLiteral);
 *
 *----------------------------------------------------------------
 */

#ifndef TCL_MEM_DEBUG
#define TclNewLongObj(objPtr, i) \
    do {						\
	TclIncrObjsAllocated();				\
	TclAllocObjStorage(objPtr);			\
	(objPtr)->refCount = 0;				\
	(objPtr)->bytes = NULL;				\
	(objPtr)->internalRep.longValue = (long)(i);	\
	(objPtr)->typePtr = &tclIntType;		\
	TCL_DTRACE_OBJ_CREATE(objPtr);			\
    } while (0)

#define TclNewDoubleObj(objPtr, d) \
    do {							\
	TclIncrObjsAllocated();					\
................................................................................
	(objPtr)->refCount = 0;					\
	TclInitStringRep((objPtr), (s), (len));			\
	(objPtr)->typePtr = NULL;				\
	TCL_DTRACE_OBJ_CREATE(objPtr);				\
    } while (0)

#else /* TCL_MEM_DEBUG */
#define TclNewLongObj(objPtr, l) \
    (objPtr) = Tcl_NewLongObj(l)

#define TclNewDoubleObj(objPtr, d) \
    (objPtr) = Tcl_NewDoubleObj(d)

#define TclNewStringObj(objPtr, s, len) \
    (objPtr) = Tcl_NewStringObj((s), (len))
#endif /* TCL_MEM_DEBUG */






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typedef struct Tcl_ResolvedVarInfo {
    Tcl_ResolveRuntimeVarProc *fetchProc;
    Tcl_ResolveVarDeleteProc *deleteProc;
} Tcl_ResolvedVarInfo;

typedef int (Tcl_ResolveCompiledVarProc)(Tcl_Interp *interp,
	const char *name, int length, Tcl_Namespace *context,
	Tcl_ResolvedVarInfo **rPtr);

typedef int (Tcl_ResolveVarProc)(Tcl_Interp *interp, const char *name,
	Tcl_Namespace *context, int flags, Tcl_Var *rPtr);

typedef int (Tcl_ResolveCmdProc)(Tcl_Interp *interp, const char *name,
	Tcl_Namespace *context, int flags, Tcl_Command *rPtr);

typedef struct Tcl_ResolverInfo {
    Tcl_ResolveCmdProc *cmdResProc;
				/* Procedure handling command name
				 * resolution. */
    Tcl_ResolveVarProc *varResProc;
................................................................................
 * commands that are actually exported by the namespace, and an epoch counter
 * that, combined with the exportLookupEpoch field of the namespace structure,
 * defines whether the table contains valid data or will need to be recomputed
 * next time the ensemble command is called.
 */

typedef struct EnsembleConfig {
    Namespace *nsPtr;		/* The namespace backing this ensemble up. */
    Tcl_Command token;		/* The token for the command that provides
				 * ensemble support for the namespace, or NULL
				 * if the command has been deleted (or never
				 * existed; the global namespace never has an
				 * ensemble command.) */
    unsigned int epoch;		/* The epoch at which this ensemble's table of
				 * exported commands is valid. */
................................................................................
				 * per-interp basis. */
    union {
	void (*optimizer)(void *envPtr);
	Tcl_HashTable unused2;	/* No longer used (was mathFuncTable). The
				 * unused space in interp was repurposed for
				 * pluggable bytecode optimizers. The core
				 * contains one optimizer, which can be
				 * selectively overridden by extensions. */
    } extra;

    /*
     * Information related to procedures and variables. See tclProc.c and
     * tclVar.c for usage.
     */

................................................................................
				 * TCL_EVAL_INVOKE call to Tcl_EvalObjv. */

    /*
     * Information used by Tcl_AppendResult to keep track of partial results.
     * See Tcl_AppendResult code for details.
     */

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
    char *appendResult;		/* Storage space for results generated by
				 * Tcl_AppendResult. Ckalloc-ed. NULL means
				 * not yet allocated. */
    int appendAvl;		/* Total amount of space available at
				 * partialResult. */
    int appendUsed;		/* Number of non-null bytes currently stored
				 * at partialResult. */
................................................................................
    struct ExecEnv *execEnvPtr;	/* Execution environment for Tcl bytecode
				 * execution. Contains a pointer to the Tcl
				 * evaluation stack. */
    Tcl_Obj *emptyObjPtr;	/* Points to an object holding an empty
				 * string. Returned by Tcl_ObjSetVar2 when
				 * variable traces change a variable in a
				 * gross way. */
#if TCL_MAJOR_VERSION < 9
# if !defined(TCL_NO_DEPRECATED)
    char resultSpace[TCL_DSTRING_STATIC_SIZE+1];
				/* Static space holding small results. */
# else
    char resultSpaceDontUse[TCL_DSTRING_STATIC_SIZE+1];
# endif
#endif
    Tcl_Obj *objResultPtr;	/* If the last command returned an object
				 * result, this points to it. Should not be
				 * accessed directly; see comment above. */
    Tcl_ThreadId threadId;	/* ID of thread that owns the interpreter. */

    ActiveCommandTrace *activeCmdTracePtr;
................................................................................
 *			instructions. This is set 1, for example, when command
 *			traces are requested.
 * RAND_SEED_INITIALIZED: Non-zero means that the randSeed value of the interp
 *			has not be initialized. This is set 1 when we first
 *			use the rand() or srand() functions.
 * SAFE_INTERP:		Non zero means that the current interp is a safe
 *			interp (i.e. it has only the safe commands installed,
 *			less privilege than a regular interp).
 * INTERP_DEBUG_FRAME:	Used for switching on various extra interpreter
 *			debug/info mechanisms (e.g. info frame eval/uplevel
 *			tracing) which are performance intensive.
 * INTERP_TRACE_IN_PROGRESS: Non-zero means that an interp trace is currently
 *			active; so no further trace callbacks should be
 *			invoked.
 * INTERP_ALTERNATE_WRONG_ARGS: Used for listing second and subsequent forms
................................................................................
    int maxElemCount;		/* Total number of element array slots. */
    int elemCount;		/* Current number of list elements. */
    int canonicalFlag;		/* Set if the string representation was
				 * derived from the list representation. May
				 * be ignored if there is no string rep at
				 * all.*/
    Tcl_Obj *elements;		/* First list element; the struct is grown to
				 * accommodate all elements. */
} List;

#define LIST_MAX \
	(1 + (int)(((size_t)UINT_MAX - sizeof(List))/sizeof(Tcl_Obj *)))
#define LIST_SIZE(numElems) \
	(unsigned)(sizeof(List) + (((numElems) - 1) * sizeof(Tcl_Obj *)))

................................................................................
 * TclNRLmapCmd and their compilations.
 */

#define TCL_EACH_KEEP_NONE  0	/* Discard iteration result like [foreach] */
#define TCL_EACH_COLLECT    1	/* Collect iteration result like [lmap] */

/*
 * Macros providing a faster path to booleans and integers:
 * Tcl_GetBooleanFromObj, Tcl_GetLongFromObj, Tcl_GetIntFromObj
 * and TclGetIntForIndex.
 *
 * WARNING: these macros eval their args more than once.
 */

#define TclGetBooleanFromObj(interp, objPtr, boolPtr) \
    (((objPtr)->typePtr == &tclIntType)			\
	? (*(boolPtr) = ((objPtr)->internalRep.wideValue!=0), TCL_OK)	\
	: ((objPtr)->typePtr == &tclBooleanType)			\
	? (*(boolPtr) = ((objPtr)->internalRep.longValue!=0), TCL_OK)	\
	: Tcl_GetBooleanFromObj((interp), (objPtr), (boolPtr)))


#ifdef TCL_WIDE_INT_IS_LONG
#define TclGetLongFromObj(interp, objPtr, longPtr) \
    (((objPtr)->typePtr == &tclIntType)	\
	    ? ((*(longPtr) = (objPtr)->internalRep.wideValue), TCL_OK) \
	    : Tcl_GetLongFromObj((interp), (objPtr), (longPtr)))

#else
#define TclGetLongFromObj(interp, objPtr, longPtr) \
    (((objPtr)->typePtr == &tclIntType \
	    && (objPtr)->internalRep.wideValue >= -(Tcl_WideInt)(ULONG_MAX) \
	    && (objPtr)->internalRep.wideValue <= (Tcl_WideInt)(ULONG_MAX))	\
	    ? ((*(longPtr) = (long)(objPtr)->internalRep.wideValue), TCL_OK) \
	    : Tcl_GetLongFromObj((interp), (objPtr), (longPtr)))
#endif

#define TclGetIntFromObj(interp, objPtr, intPtr) \
    (((objPtr)->typePtr == &tclIntType \
	    && (objPtr)->internalRep.wideValue >= -(Tcl_WideInt)(UINT_MAX) \
	    && (objPtr)->internalRep.wideValue <= (Tcl_WideInt)(UINT_MAX))	\

	    ? ((*(intPtr) = (int)(objPtr)->internalRep.wideValue), TCL_OK) \
	    : Tcl_GetIntFromObj((interp), (objPtr), (intPtr)))
#define TclGetIntForIndexM(interp, objPtr, endValue, idxPtr) \
    (((objPtr)->typePtr == &tclIntType \
	    && (objPtr)->internalRep.wideValue >= INT_MIN \
	    && (objPtr)->internalRep.wideValue <= INT_MAX)	\
	    ? ((*(idxPtr) = (int)(objPtr)->internalRep.wideValue), TCL_OK) \
	    : TclGetIntForIndex((interp), (objPtr), (endValue), (idxPtr)))


/*
 * Macro used to save a function call for common uses of
 * Tcl_GetWideIntFromObj(). The ANSI C "prototype" is:
 *
 * MODULE_SCOPE int TclGetWideIntFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
 *			Tcl_WideInt *wideIntPtr);
 */


#define TclGetWideIntFromObj(interp, objPtr, wideIntPtr) \
    (((objPtr)->typePtr == &tclIntType)					\
	? (*(wideIntPtr) = (Tcl_WideInt)				\





		((objPtr)->internalRep.wideValue), TCL_OK) :		\



	Tcl_GetWideIntFromObj((interp), (objPtr), (wideIntPtr)))


/*
 * Flag values for TclTraceDictPath().
 *
 * DICT_PATH_READ indicates that all entries on the path must exist but no
 * updates will be needed.
 *
 * DICT_PATH_UPDATE indicates that we are going to be doing an update at the
 * tip of the path, so duplication of shared objects should be done along the
 * way.
 *
 * DICT_PATH_EXISTS indicates that we are performing an existence test and a
 * lookup failure should therefore not be an error. If (and only if) this flag
 * is set, TclTraceDictPath() will return the special value
 * DICT_PATH_NON_EXISTENT if the path is not traceable.
 *
 * DICT_PATH_CREATE (which also requires the DICT_PATH_UPDATE bit to be set)
 * indicates that we are to create non-existent dictionaries on the path.
 */

#define DICT_PATH_READ		0
#define DICT_PATH_UPDATE	1
#define DICT_PATH_EXISTS	2
#define DICT_PATH_CREATE	5

................................................................................
MODULE_SCOPE const Tcl_ObjType tclEndOffsetType;
MODULE_SCOPE const Tcl_ObjType tclIntType;
MODULE_SCOPE const Tcl_ObjType tclListType;
MODULE_SCOPE const Tcl_ObjType tclDictType;
MODULE_SCOPE const Tcl_ObjType tclProcBodyType;
MODULE_SCOPE const Tcl_ObjType tclStringType;
MODULE_SCOPE const Tcl_ObjType tclEnsembleCmdType;



MODULE_SCOPE const Tcl_ObjType tclRegexpType;
MODULE_SCOPE Tcl_ObjType tclCmdNameType;

/*
 * Variables denoting the hash key types defined in the core.
 */

................................................................................
MODULE_SCOPE Tcl_ObjCmdProc TclNREvalObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRCatchObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRExprObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRForObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRForeachCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRIfObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRLmapCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRPackageObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRSourceObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRSubstObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRSwitchObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRTryObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRUplevelObjCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclNRWhileObjCmd;

................................................................................
			    Tcl_Obj *resultingNameObj);
MODULE_SCOPE void TclPkgFileSeen(Tcl_Interp *interp, const char *fileName);
MODULE_SCOPE void *TclInitPkgFiles(Tcl_Interp *interp);
MODULE_SCOPE Tcl_Obj *	TclPathPart(Tcl_Interp *interp, Tcl_Obj *pathPtr,
			    Tcl_PathPart portion);
MODULE_SCOPE char *	TclpReadlink(const char *fileName,
			    Tcl_DString *linkPtr);

MODULE_SCOPE void	TclpSetVariables(Tcl_Interp *interp);
MODULE_SCOPE void *	TclThreadStorageKeyGet(Tcl_ThreadDataKey *keyPtr);
MODULE_SCOPE void	TclThreadStorageKeySet(Tcl_ThreadDataKey *keyPtr,
			    void *data);
MODULE_SCOPE TCL_NORETURN void TclpThreadExit(int status);
MODULE_SCOPE void	TclRememberCondition(Tcl_Condition *mutex);
MODULE_SCOPE void	TclRememberJoinableThread(Tcl_ThreadId id);
................................................................................
			    Tcl_Obj *newValue, Tcl_Encoding encoding);
MODULE_SCOPE void	TclSignalExitThread(Tcl_ThreadId id, int result);
MODULE_SCOPE void	TclSpellFix(Tcl_Interp *interp,
			    Tcl_Obj *const *objv, int objc, int subIdx,
			    Tcl_Obj *bad, Tcl_Obj *fix);
MODULE_SCOPE void *	TclStackRealloc(Tcl_Interp *interp, void *ptr,
			    int numBytes);







MODULE_SCOPE int	TclStringMatch(const char *str, int strLen,
			    const char *pattern, int ptnLen, int flags);
MODULE_SCOPE int	TclStringMatchObj(Tcl_Obj *stringObj,
			    Tcl_Obj *patternObj, int flags);



MODULE_SCOPE void	TclSubstCompile(Tcl_Interp *interp, const char *bytes,
			    int numBytes, int flags, int line,
			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclSubstOptions(Tcl_Interp *interp, int numOpts,
			    Tcl_Obj *const opts[], int *flagPtr);
MODULE_SCOPE void	TclSubstParse(Tcl_Interp *interp, const char *bytes,
			    int numBytes, int flags, Tcl_Parse *parsePtr,
			    Tcl_InterpState *statePtr);
MODULE_SCOPE int	TclSubstTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr,
			    int count, int *tokensLeftPtr, int line,
			    int *clNextOuter, const char *outerScript);
MODULE_SCOPE int	TclTrim(const char *bytes, int numBytes,
			    const char *trim, int numTrim, int *trimRight);
MODULE_SCOPE int	TclTrimLeft(const char *bytes, int numBytes,
			    const char *trim, int numTrim);
MODULE_SCOPE int	TclTrimRight(const char *bytes, int numBytes,
			    const char *trim, int numTrim);
MODULE_SCOPE int	TclUtfCmp(const char *cs, const char *ct);
MODULE_SCOPE int	TclUtfCasecmp(const char *cs, const char *ct);
MODULE_SCOPE int	TclUtfCount(int ch);
................................................................................
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE Tcl_Command TclInitArrayCmd(Tcl_Interp *interp);
MODULE_SCOPE Tcl_Command TclInitBinaryCmd(Tcl_Interp *interp);
MODULE_SCOPE int	Tcl_BreakObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
MODULE_SCOPE int	Tcl_CaseObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
#endif
MODULE_SCOPE int	Tcl_CatchObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
................................................................................
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);

MODULE_SCOPE int	TclCompileAssembleCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);

/*
 * Routines that provide the [string] ensemble functionality. Possible
 * candidates for public interface.
 */

MODULE_SCOPE Tcl_Obj *	TclStringCat(Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[], int flags);
MODULE_SCOPE int	TclStringFirst(Tcl_Obj *needle, Tcl_Obj *haystack,
			    int start);
MODULE_SCOPE int	TclStringLast(Tcl_Obj *needle, Tcl_Obj *haystack,
			    int last);
MODULE_SCOPE Tcl_Obj *	TclStringRepeat(Tcl_Interp *interp, Tcl_Obj *objPtr,
			    int count, int flags);
MODULE_SCOPE Tcl_Obj *	TclStringReplace(Tcl_Interp *interp, Tcl_Obj *objPtr,
			    int first, int count, Tcl_Obj *insertPtr,
			    int flags);
MODULE_SCOPE Tcl_Obj *	TclStringReverse(Tcl_Obj *objPtr, int flags);

/* Flag values for the [string] ensemble functions. */

#define TCL_STRING_MATCH_NOCASE TCL_MATCH_NOCASE /* (1<<0) in tcl.h */
#define TCL_STRING_IN_PLACE (1<<1)

/*
 * Functions defined in generic/tclVar.c and currently exported only for use
 * by the bytecode compiler and engine. Some of these could later be placed in
 * the public interface.
 */

MODULE_SCOPE Var *	TclObjLookupVarEx(Tcl_Interp * interp,
................................................................................

MODULE_SCOPE int	TclCompareObjKeys(void *keyPtr, Tcl_HashEntry *hPtr);
MODULE_SCOPE void	TclFreeObjEntry(Tcl_HashEntry *hPtr);
MODULE_SCOPE TCL_HASH_TYPE TclHashObjKey(Tcl_HashTable *tablePtr, void *keyPtr);

MODULE_SCOPE int	TclFullFinalizationRequested(void);

/*
 * TIP #462.
 */

/*
 * The following enum values give the status of a spawned process.
 */

typedef enum TclProcessWaitStatus {
    TCL_PROCESS_ERROR = -1,	/* Error waiting for process to exit */
    TCL_PROCESS_UNCHANGED = 0,	/* No change since the last call. */
    TCL_PROCESS_EXITED = 1,	/* Process has exited. */
    TCL_PROCESS_SIGNALED = 2,	/* Child killed because of a signal. */
    TCL_PROCESS_STOPPED = 3,	/* Child suspended because of a signal. */
    TCL_PROCESS_UNKNOWN_STATUS = 4 
				/* Child wait status didn't make sense. */
} TclProcessWaitStatus;

MODULE_SCOPE Tcl_Command TclInitProcessCmd(Tcl_Interp *interp);
MODULE_SCOPE void	TclProcessCreated(Tcl_Pid pid);
MODULE_SCOPE TclProcessWaitStatus TclProcessWait(Tcl_Pid pid, int options,
			    int *codePtr, Tcl_Obj **msgObjPtr,
			    Tcl_Obj **errorObjPtr);

/*
 * Utility routines for encoding index values as integers. Used by both
 * some of the command compilers and by [lsort] and [lsearch].
 */

MODULE_SCOPE int	TclIndexEncode(Tcl_Interp *interp, Tcl_Obj *objPtr,
			    int before, int after, int *indexPtr);
MODULE_SCOPE int	TclIndexDecode(int encoded, int endValue);

/* Constants used in index value encoding routines. */
#define TCL_INDEX_END           (-2)
#define TCL_INDEX_BEFORE        (-1)
#define TCL_INDEX_START         (0)
#define TCL_INDEX_AFTER         (INT_MAX)

/*
 *----------------------------------------------------------------
 * Macros used by the Tcl core to create and release Tcl objects.
 * TclNewObj(objPtr) creates a new object denoting an empty string.
 * TclDecrRefCount(objPtr) decrements the object's reference count, and frees
 * the object if its reference count is zero. These macros are inline versions
 * of Tcl_NewObj() and Tcl_DecrRefCount(). Notice that the names differ in not
................................................................................
/*
 *----------------------------------------------------------------
 * Macros used by the Tcl core to set a Tcl_Obj's numeric representation
 * avoiding the corresponding function calls in time critical parts of the
 * core. They should only be called on unshared objects. The ANSI C
 * "prototypes" for these macros are:
 *

 * MODULE_SCOPE void	TclSetIntObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclSetDoubleObj(Tcl_Obj *objPtr, double d);
 *----------------------------------------------------------------
 */

#define TclSetIntObj(objPtr, i) \
    do {						\
	TclInvalidateStringRep(objPtr);			\
	TclFreeIntRep(objPtr);				\
	(objPtr)->internalRep.wideValue = (Tcl_WideInt)(i);	\
	(objPtr)->typePtr = &tclIntType;		\
    } while (0)











#define TclSetDoubleObj(objPtr, d) \
    do {							\
	TclInvalidateStringRep(objPtr);				\
	TclFreeIntRep(objPtr);					\
	(objPtr)->internalRep.doubleValue = (double)(d);	\
	(objPtr)->typePtr = &tclDoubleType;			\
    } while (0)
................................................................................

/*
 *----------------------------------------------------------------
 * Macros used by the Tcl core to create and initialise objects of standard
 * types, avoiding the corresponding function calls in time critical parts of
 * the core. The ANSI C "prototypes" for these macros are:
 *

 * MODULE_SCOPE void	TclNewIntObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclNewDoubleObj(Tcl_Obj *objPtr, double d);
 * MODULE_SCOPE void	TclNewStringObj(Tcl_Obj *objPtr, const char *s, int len);
 * MODULE_SCOPE void	TclNewLiteralStringObj(Tcl_Obj*objPtr, const char *sLiteral);
 *
 *----------------------------------------------------------------
 */

#ifndef TCL_MEM_DEBUG
#define TclNewIntObj(objPtr, i) \
    do {						\
	TclIncrObjsAllocated();				\
	TclAllocObjStorage(objPtr);			\
	(objPtr)->refCount = 0;				\
	(objPtr)->bytes = NULL;				\
	(objPtr)->internalRep.wideValue = (Tcl_WideInt)(i);	\
	(objPtr)->typePtr = &tclIntType;		\
	TCL_DTRACE_OBJ_CREATE(objPtr);			\
    } while (0)

#define TclNewDoubleObj(objPtr, d) \
    do {							\
	TclIncrObjsAllocated();					\
................................................................................
	(objPtr)->refCount = 0;					\
	TclInitStringRep((objPtr), (s), (len));			\
	(objPtr)->typePtr = NULL;				\
	TCL_DTRACE_OBJ_CREATE(objPtr);				\
    } while (0)

#else /* TCL_MEM_DEBUG */
#define TclNewIntObj(objPtr, w) \
    (objPtr) = Tcl_NewWideIntObj(w)

#define TclNewDoubleObj(objPtr, d) \
    (objPtr) = Tcl_NewDoubleObj(d)

#define TclNewStringObj(objPtr, s, len) \
    (objPtr) = Tcl_NewStringObj((s), (len))
#endif /* TCL_MEM_DEBUG */

Changes to generic/tclIntDecls.h.

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				const char *listStr, int listLength,
				const char **elementPtr,
				const char **nextPtr, int *sizePtr,
				int *bracePtr);
/* 23 */
EXTERN Proc *		TclFindProc(Interp *iPtr, const char *procName);
/* 24 */
EXTERN int		TclFormatInt(char *buffer, long n);
/* 25 */
EXTERN void		TclFreePackageInfo(Interp *iPtr);
/* Slot 26 is reserved */
/* Slot 27 is reserved */
/* 28 */
EXTERN Tcl_Channel	TclpGetDefaultStdChannel(int type);
/* Slot 29 is reserved */
................................................................................
				CallFrame *framePtr, Namespace *nsPtr);
/* 51 */
EXTERN int		TclInterpInit(Tcl_Interp *interp);
/* Slot 52 is reserved */
/* 53 */
EXTERN int		TclInvokeObjectCommand(ClientData clientData,
				Tcl_Interp *interp, int argc,
				CONST84 char **argv);
/* 54 */
EXTERN int		TclInvokeStringCommand(ClientData clientData,
				Tcl_Interp *interp, int objc,
				Tcl_Obj *const objv[]);
/* 55 */
EXTERN Proc *		TclIsProc(Command *cmdPtr);
/* Slot 56 is reserved */
................................................................................
TCL_DEPRECATED("")
struct tm *		TclpGetDate(const time_t *time, int useGMT);
/* Slot 134 is reserved */
/* Slot 135 is reserved */
/* Slot 136 is reserved */
/* Slot 137 is reserved */
/* 138 */
EXTERN CONST84_RETURN char * TclGetEnv(const char *name,
				Tcl_DString *valuePtr);
/* Slot 139 is reserved */
/* Slot 140 is reserved */
/* 141 */
EXTERN CONST84_RETURN char * TclpGetCwd(Tcl_Interp *interp,
				Tcl_DString *cwdPtr);
/* 142 */
EXTERN int		TclSetByteCodeFromAny(Tcl_Interp *interp,
				Tcl_Obj *objPtr, CompileHookProc *hookProc,
				ClientData clientData);
/* 143 */
EXTERN int		TclAddLiteralObj(struct CompileEnv *envPtr,
				Tcl_Obj *objPtr, LiteralEntry **litPtrPtr);
................................................................................
    void (*reserved17)(void);
    void (*reserved18)(void);
    void (*reserved19)(void);
    void (*reserved20)(void);
    void (*reserved21)(void);
    int (*tclFindElement) (Tcl_Interp *interp, const char *listStr, int listLength, const char **elementPtr, const char **nextPtr, int *sizePtr, int *bracePtr); /* 22 */
    Proc * (*tclFindProc) (Interp *iPtr, const char *procName); /* 23 */
    int (*tclFormatInt) (char *buffer, long n); /* 24 */
    void (*tclFreePackageInfo) (Interp *iPtr); /* 25 */
    void (*reserved26)(void);
    void (*reserved27)(void);
    Tcl_Channel (*tclpGetDefaultStdChannel) (int type); /* 28 */
    void (*reserved29)(void);
    void (*reserved30)(void);
    const char * (*tclGetExtension) (const char *name); /* 31 */
................................................................................
    int (*tclInExit) (void); /* 46 */
    void (*reserved47)(void);
    void (*reserved48)(void);
    void (*reserved49)(void);
    void (*tclInitCompiledLocals) (Tcl_Interp *interp, CallFrame *framePtr, Namespace *nsPtr); /* 50 */
    int (*tclInterpInit) (Tcl_Interp *interp); /* 51 */
    void (*reserved52)(void);
    int (*tclInvokeObjectCommand) (ClientData clientData, Tcl_Interp *interp, int argc, CONST84 char **argv); /* 53 */
    int (*tclInvokeStringCommand) (ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); /* 54 */
    Proc * (*tclIsProc) (Command *cmdPtr); /* 55 */
    void (*reserved56)(void);
    void (*reserved57)(void);
    Var * (*tclLookupVar) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, const char *msg, int createPart1, int createPart2, Var **arrayPtrPtr); /* 58 */
    void (*reserved59)(void);
    int (*tclNeedSpace) (const char *start, const char *end); /* 60 */
................................................................................
    void (*tcl_SetNamespaceResolvers) (Tcl_Namespace *namespacePtr, Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc, Tcl_ResolveCompiledVarProc *compiledVarProc); /* 131 */
    int (*tclpHasSockets) (Tcl_Interp *interp); /* 132 */
    TCL_DEPRECATED_API("") struct tm * (*tclpGetDate) (const time_t *time, int useGMT); /* 133 */
    void (*reserved134)(void);
    void (*reserved135)(void);
    void (*reserved136)(void);
    void (*reserved137)(void);
    CONST84_RETURN char * (*tclGetEnv) (const char *name, Tcl_DString *valuePtr); /* 138 */
    void (*reserved139)(void);
    void (*reserved140)(void);
    CONST84_RETURN char * (*tclpGetCwd) (Tcl_Interp *interp, Tcl_DString *cwdPtr); /* 141 */
    int (*tclSetByteCodeFromAny) (Tcl_Interp *interp, Tcl_Obj *objPtr, CompileHookProc *hookProc, ClientData clientData); /* 142 */
    int (*tclAddLiteralObj) (struct CompileEnv *envPtr, Tcl_Obj *objPtr, LiteralEntry **litPtrPtr); /* 143 */
    void (*tclHideLiteral) (Tcl_Interp *interp, struct CompileEnv *envPtr, int index); /* 144 */
    const struct AuxDataType * (*tclGetAuxDataType) (const char *typeName); /* 145 */
    TclHandle (*tclHandleCreate) (void *ptr); /* 146 */
    void (*tclHandleFree) (TclHandle handle); /* 147 */
    TclHandle (*tclHandlePreserve) (TclHandle handle); /* 148 */






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				const char *listStr, int listLength,
				const char **elementPtr,
				const char **nextPtr, int *sizePtr,
				int *bracePtr);
/* 23 */
EXTERN Proc *		TclFindProc(Interp *iPtr, const char *procName);
/* 24 */
EXTERN int		TclFormatInt(char *buffer, Tcl_WideInt n);
/* 25 */
EXTERN void		TclFreePackageInfo(Interp *iPtr);
/* Slot 26 is reserved */
/* Slot 27 is reserved */
/* 28 */
EXTERN Tcl_Channel	TclpGetDefaultStdChannel(int type);
/* Slot 29 is reserved */
................................................................................
				CallFrame *framePtr, Namespace *nsPtr);
/* 51 */
EXTERN int		TclInterpInit(Tcl_Interp *interp);
/* Slot 52 is reserved */
/* 53 */
EXTERN int		TclInvokeObjectCommand(ClientData clientData,
				Tcl_Interp *interp, int argc,
				const char **argv);
/* 54 */
EXTERN int		TclInvokeStringCommand(ClientData clientData,
				Tcl_Interp *interp, int objc,
				Tcl_Obj *const objv[]);
/* 55 */
EXTERN Proc *		TclIsProc(Command *cmdPtr);
/* Slot 56 is reserved */
................................................................................
TCL_DEPRECATED("")
struct tm *		TclpGetDate(const time_t *time, int useGMT);
/* Slot 134 is reserved */
/* Slot 135 is reserved */
/* Slot 136 is reserved */
/* Slot 137 is reserved */
/* 138 */

EXTERN const char *	TclGetEnv(const char *name, Tcl_DString *valuePtr);
/* Slot 139 is reserved */
/* Slot 140 is reserved */
/* 141 */

EXTERN const char *	TclpGetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr);
/* 142 */
EXTERN int		TclSetByteCodeFromAny(Tcl_Interp *interp,
				Tcl_Obj *objPtr, CompileHookProc *hookProc,
				ClientData clientData);
/* 143 */
EXTERN int		TclAddLiteralObj(struct CompileEnv *envPtr,
				Tcl_Obj *objPtr, LiteralEntry **litPtrPtr);
................................................................................
    void (*reserved17)(void);
    void (*reserved18)(void);
    void (*reserved19)(void);
    void (*reserved20)(void);
    void (*reserved21)(void);
    int (*tclFindElement) (Tcl_Interp *interp, const char *listStr, int listLength, const char **elementPtr, const char **nextPtr, int *sizePtr, int *bracePtr); /* 22 */
    Proc * (*tclFindProc) (Interp *iPtr, const char *procName); /* 23 */
    int (*tclFormatInt) (char *buffer, Tcl_WideInt n); /* 24 */
    void (*tclFreePackageInfo) (Interp *iPtr); /* 25 */
    void (*reserved26)(void);
    void (*reserved27)(void);
    Tcl_Channel (*tclpGetDefaultStdChannel) (int type); /* 28 */
    void (*reserved29)(void);
    void (*reserved30)(void);
    const char * (*tclGetExtension) (const char *name); /* 31 */
................................................................................
    int (*tclInExit) (void); /* 46 */
    void (*reserved47)(void);
    void (*reserved48)(void);
    void (*reserved49)(void);
    void (*tclInitCompiledLocals) (Tcl_Interp *interp, CallFrame *framePtr, Namespace *nsPtr); /* 50 */
    int (*tclInterpInit) (Tcl_Interp *interp); /* 51 */
    void (*reserved52)(void);
    int (*tclInvokeObjectCommand) (ClientData clientData, Tcl_Interp *interp, int argc, const char **argv); /* 53 */
    int (*tclInvokeStringCommand) (ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); /* 54 */
    Proc * (*tclIsProc) (Command *cmdPtr); /* 55 */
    void (*reserved56)(void);
    void (*reserved57)(void);
    Var * (*tclLookupVar) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, const char *msg, int createPart1, int createPart2, Var **arrayPtrPtr); /* 58 */
    void (*reserved59)(void);
    int (*tclNeedSpace) (const char *start, const char *end); /* 60 */
................................................................................
    void (*tcl_SetNamespaceResolvers) (Tcl_Namespace *namespacePtr, Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc, Tcl_ResolveCompiledVarProc *compiledVarProc); /* 131 */
    int (*tclpHasSockets) (Tcl_Interp *interp); /* 132 */
    TCL_DEPRECATED_API("") struct tm * (*tclpGetDate) (const time_t *time, int useGMT); /* 133 */
    void (*reserved134)(void);
    void (*reserved135)(void);
    void (*reserved136)(void);
    void (*reserved137)(void);
    const char * (*tclGetEnv) (const char *name, Tcl_DString *valuePtr); /* 138 */
    void (*reserved139)(void);
    void (*reserved140)(void);
    const char * (*tclpGetCwd) (Tcl_Interp *interp, Tcl_DString *cwdPtr); /* 141 */
    int (*tclSetByteCodeFromAny) (Tcl_Interp *interp, Tcl_Obj *objPtr, CompileHookProc *hookProc, ClientData clientData); /* 142 */
    int (*tclAddLiteralObj) (struct CompileEnv *envPtr, Tcl_Obj *objPtr, LiteralEntry **litPtrPtr); /* 143 */
    void (*tclHideLiteral) (Tcl_Interp *interp, struct CompileEnv *envPtr, int index); /* 144 */
    const struct AuxDataType * (*tclGetAuxDataType) (const char *typeName); /* 145 */
    TclHandle (*tclHandleCreate) (void *ptr); /* 146 */
    void (*tclHandleFree) (TclHandle handle); /* 147 */
    TclHandle (*tclHandlePreserve) (TclHandle handle); /* 148 */

Changes to generic/tclIntPlatDecls.h.

551
552
553
554
555
556
557




558
559
560
561
562
563



564
565
566
567
568
569
#define TclpInetNtoa inet_ntoa

#if defined(_WIN32)
#   undef TclWinNToHS
#   undef TclWinGetServByName
#   undef TclWinGetSockOpt
#   undef TclWinSetSockOpt




#   define TclWinNToHS ntohs
#   define TclWinGetServByName getservbyname
#   define TclWinGetSockOpt getsockopt
#   define TclWinSetSockOpt setsockopt
#   undef TclWinGetPlatformId
#   define TclWinGetPlatformId() (2) /* VER_PLATFORM_WIN32_NT */



#else
#   undef TclpGetPid
#   define TclpGetPid(pid) ((unsigned long) (pid))
#endif

#endif /* _TCLINTPLATDECLS */






>
>
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>
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<
|
>
>
>






551
552
553
554
555
556
557
558
559
560
561
562
563
564
565

566
567
568
569
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572
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#define TclpInetNtoa inet_ntoa

#if defined(_WIN32)
#   undef TclWinNToHS
#   undef TclWinGetServByName
#   undef TclWinGetSockOpt
#   undef TclWinSetSockOpt
#   undef TclWinGetPlatformId
#   undef TclWinResetInterfaces
#   undef TclWinSetInterfaces
#   if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
#	define TclWinNToHS ntohs
#	define TclWinGetServByName getservbyname
#	define TclWinGetSockOpt getsockopt
#	define TclWinSetSockOpt setsockopt

#	define TclWinGetPlatformId() (2) /* VER_PLATFORM_WIN32_NT */
#	define TclWinResetInterfaces() /* nop */
#	define TclWinSetInterfaces(dummy) /* nop */
#   endif /* TCL_NO_DEPRECATED */
#else
#   undef TclpGetPid
#   define TclpGetPid(pid) ((unsigned long) (pid))
#endif

#endif /* _TCLINTPLATDECLS */

Changes to generic/tclListObj.c.

1242
1243
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	 * argPtr designates something that is neither an index nor a
	 * well-formed list. Report the error via TclLindexFlat.
	 */

	return TclLindexFlat(interp, listPtr, 1, &argPtr);
    }

    if (indexListCopy->typePtr == &tclListType) {
	List *listRepPtr = ListRepPtr(indexListCopy);

	listPtr = TclLindexFlat(interp, listPtr, listRepPtr->elemCount,
		&listRepPtr->elements);
    } else {
	int indexCount = -1;	/* Size of the array of list indices. */
	Tcl_Obj **indices = NULL;
				/* Array of list indices. */

	Tcl_ListObjGetElements(NULL, indexListCopy, &indexCount, &indices);
	listPtr = TclLindexFlat(interp, listPtr, indexCount, indices);
    }
    Tcl_DecrRefCount(indexListCopy);
    return listPtr;
}
 
/*






<
<
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<
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|







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1248


1249



1250

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	 * argPtr designates something that is neither an index nor a
	 * well-formed list. Report the error via TclLindexFlat.
	 */

	return TclLindexFlat(interp, listPtr, 1, &argPtr);
    }



    {



	int indexCount = -1;		/* Size of the array of list indices. */

	Tcl_Obj **indices = NULL; 	/* Array of list indices. */

	TclListObjGetElements(NULL, indexListCopy, &indexCount, &indices);
	listPtr = TclLindexFlat(interp, listPtr, indexCount, indices);
    }
    Tcl_DecrRefCount(indexListCopy);
    return listPtr;
}
 
/*

Changes to generic/tclLoad.c.

466
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470
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472













473
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477
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479
    /*
     * Test for whether the initialization failed. If so, transfer the error
     * from the target interpreter to the originating one.
     */

    if (code != TCL_OK) {













	Tcl_TransferResult(target, code, interp);
	goto done;
    }

    /*
     * Record the fact that the package has been loaded in the target
     * interpreter.






>
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466
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    /*
     * Test for whether the initialization failed. If so, transfer the error
     * from the target interpreter to the originating one.
     */

    if (code != TCL_OK) {
#if defined(TCL_NO_DEPRECATED) || TCL_MAJOR_VERSION > 8
	Interp *iPtr = (Interp *) target;
	if (iPtr->result && *(iPtr->result) && !iPtr->freeProc) {
	    /*
	     * A call to Tcl_InitStubs() determined the caller extension and
	     * this interp are incompatible in their stubs mechanisms, and
	     * recorded the error in the oldest legacy place we have to do so.
	     */
	    Tcl_SetObjResult(target, Tcl_NewStringObj(iPtr->result, -1));
	    iPtr->result =  &tclEmptyString;
	    iPtr->freeProc = NULL;
	}
#endif /* defined(TCL_NO_DEPRECATED) */
	Tcl_TransferResult(target, code, interp);
	goto done;
    }

    /*
     * Record the fact that the package has been loaded in the target
     * interpreter.

Changes to generic/tclOO.c.

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/*
 * Function declarations for things defined in this file.
 */

static Class *		AllocClass(Tcl_Interp *interp, Object *useThisObj);
static Object *		AllocObject(Tcl_Interp *interp, const char *nameStr,
			    Namespace *nsPtr, const char *nsNameStr);
static void		ClearMixins(Class *clsPtr);
static void		ClearSuperclasses(Class *clsPtr);
static int		CloneClassMethod(Tcl_Interp *interp, Class *clsPtr,
			    Method *mPtr, Tcl_Obj *namePtr,
			    Method **newMPtrPtr);
static int		CloneObjectMethod(Tcl_Interp *interp, Object *oPtr,
			    Method *mPtr, Tcl_Obj *namePtr);
static void		DeletedDefineNamespace(ClientData clientData);
static void		DeletedObjdefNamespace(ClientData clientData);
static void		DeletedHelpersNamespace(ClientData clientData);
static Tcl_NRPostProc	FinalizeAlloc;
static Tcl_NRPostProc	FinalizeNext;
static Tcl_NRPostProc	FinalizeObjectCall;



static int		InitFoundation(Tcl_Interp *interp);
static void		KillFoundation(ClientData clientData,
			    Tcl_Interp *interp);
static void		MyDeleted(ClientData clientData);
static void		ObjectNamespaceDeleted(ClientData clientData);
static void		ObjectRenamedTrace(ClientData clientData,
			    Tcl_Interp *interp, const char *oldName,
			    const char *newName, int flags);
static void		ReleaseClassContents(Tcl_Interp *interp,Object *oPtr);



static inline void	SquelchCachedName(Object *oPtr);

static int		PublicObjectCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const *objv);
static int		PublicNRObjectCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
................................................................................
 *
 * The ocPtr parameter (only in these macros) is assumed to work fine with
 * either an oPtr or a classPtr. Note that the roots oo::object and oo::class
 * have _both_ their object and class flags tagged with ROOT_OBJECT and
 * ROOT_CLASS respectively.
 */

#define Deleted(oPtr)		(((Object *)(oPtr))->command == NULL)
#define IsRootObject(ocPtr)	((ocPtr)->flags & ROOT_OBJECT)
#define IsRootClass(ocPtr)	((ocPtr)->flags & ROOT_CLASS)
#define IsRoot(ocPtr)		((ocPtr)->flags & (ROOT_OBJECT|ROOT_CLASS))










































 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOInit --
 *
 *	Called to initialise the OO system within an interpreter.
................................................................................
		objdefCmds[i].objProc, INT2PTR(objdefCmds[i].flag), NULL);
	Tcl_DStringFree(&buffer);
    }

    Tcl_CallWhenDeleted(interp, KillFoundation, NULL);

    /*
     * Create the objects at the core of the object system. These need to be
     * spliced manually.
     */

    fPtr->objectCls = AllocClass(interp,
	    AllocObject(interp, "object", (Namespace *)fPtr->ooNs, NULL));
    fPtr->classCls = AllocClass(interp,
	    AllocObject(interp, "class", (Namespace *)fPtr->ooNs, NULL));
    fPtr->objectCls->thisPtr->selfCls = fPtr->classCls;
    fPtr->objectCls->thisPtr->flags |= ROOT_OBJECT;
    fPtr->objectCls->flags |= ROOT_OBJECT;
    fPtr->objectCls->superclasses.num = 0;
    ckfree(fPtr->objectCls->superclasses.list);
    fPtr->objectCls->superclasses.list = NULL;
    fPtr->classCls->thisPtr->selfCls = fPtr->classCls;
    fPtr->classCls->thisPtr->flags |= ROOT_CLASS;
    fPtr->classCls->flags |= ROOT_CLASS;
    TclOOAddToInstances(fPtr->objectCls->thisPtr, fPtr->classCls);
    TclOOAddToInstances(fPtr->classCls->thisPtr, fPtr->classCls);
    TclOOAddToSubclasses(fPtr->classCls, fPtr->objectCls);
    AddRef(fPtr->objectCls->thisPtr);
    AddRef(fPtr->objectCls);


    /*
     * Basic method declarations for the core classes.
     */

    for (i=0 ; objMethods[i].name ; i++) {
	TclOONewBasicMethod(interp, fPtr->objectCls, &objMethods[i]);
................................................................................
     */

    if (TclOODefineSlots(fPtr) != TCL_OK) {
	return TCL_ERROR;
    }
    return Tcl_EvalEx(interp, slotScript, -1, 0);
}










































































 
/*
 * ----------------------------------------------------------------------
 *
 * DeletedDefineNamespace, DeletedObjdefNamespace, DeletedHelpersNamespace --
 *
 *	Simple helpers used to clear fields of the foundation when they no
................................................................................
    ClientData clientData,	/* Pointer to the OO system foundation
				 * structure. */
    Tcl_Interp *interp)		/* The interpreter containing the OO system
				 * foundation. */
{
    Foundation *fPtr = GetFoundation(interp);

    DelRef(fPtr->objectCls->thisPtr);
    DelRef(fPtr->objectCls);
    TclDecrRefCount(fPtr->unknownMethodNameObj);
    TclDecrRefCount(fPtr->constructorName);
    TclDecrRefCount(fPtr->destructorName);
    TclDecrRefCount(fPtr->clonedName);
    TclDecrRefCount(fPtr->defineName);



    ckfree(fPtr);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * AllocObject --
 *
 *	Allocate an object of basic type. Does not splice the object into its
 *	class's instance list.  The caller must set the classPtr on the object,
 *	either to a class or to NULL.



 *
 * ----------------------------------------------------------------------
 */

static Object *
AllocObject(
    Tcl_Interp *interp,		/* Interpreter within which to create the
				 * object. */
    const char *nameStr,	/* The name of the object to create, or NULL
				 * if the OO system should pick the object
				 * name itself (equal to the namespace
				 * name). */
    Namespace *nsPtr,		/* The namespace to create the object in,
				   or NULL if *nameStr is NULL */
    const char *nsNameStr)	/* The name of the namespace to create, or
				 * NULL if the OO system should pick a unique
				 * name itself. If this is non-NULL but names
				 * a namespace that already exists, the effect
				 * will be the same as if this was NULL. */
{
    Foundation *fPtr = GetFoundation(interp);
    Object *oPtr;
    Command *cmdPtr;
    CommandTrace *tracePtr;
    int creationEpoch, ignored;

    oPtr = ckalloc(sizeof(Object));
    memset(oPtr, 0, sizeof(Object));

    /*
     * Every object has a namespace; make one. Note that this also normally
     * computes the creation epoch value for the object, a sequence number
................................................................................
	 * have to get rid of the error message from Tcl_CreateNamespace,
	 * since that's something that should not be exposed to the user.
	 */

	Tcl_ResetResult(interp);
    }






    /*
     * Make the namespace know about the helper commands. This grants access
     * to the [self] and [next] commands.
     */

  configNamespace:
    if (fPtr->helpersNs != NULL) {
	TclSetNsPath((Namespace *) oPtr->namespacePtr, 1, &fPtr->helpersNs);
    }
    TclOOSetupVariableResolver(oPtr->namespacePtr);

    /*
     * Suppress use of compiled versions of the commands in this object's
................................................................................
    ((Namespace *) oPtr->namespacePtr)->earlyDeleteProc = ObjectNamespaceDeleted;

    /*
     * Fill in the rest of the non-zero/NULL parts of the structure.
     */

    oPtr->fPtr = fPtr;
    oPtr->selfCls = fPtr->objectCls;
    oPtr->creationEpoch = creationEpoch;







    oPtr->refCount = 1;
    oPtr->flags = USE_CLASS_CACHE;

    /*
     * Finally, create the object commands and initialize the trace on the
     * public command (so that the object structures are deleted when the
     * command is deleted).
     */

    if (!nameStr) {
	nameStr = oPtr->namespacePtr->name;
	nsPtr = (Namespace *)oPtr->namespacePtr;




    }
    oPtr->command = TclCreateObjCommandInNs(interp, nameStr,
	(Tcl_Namespace *)nsPtr, PublicObjectCmd, oPtr, NULL);

    /*
     * Add the NRE command and trace directly. While this breaks a number of
     * abstractions, it is faster and we're inside Tcl here so we're allowed.
................................................................................
    cmdPtr->tracePtr = tracePtr = ckalloc(sizeof(CommandTrace));
    tracePtr->traceProc = ObjectRenamedTrace;
    tracePtr->clientData = oPtr;
    tracePtr->flags = TCL_TRACE_RENAME|TCL_TRACE_DELETE;
    tracePtr->nextPtr = NULL;
    tracePtr->refCount = 1;

    /*
     * Access the namespace command table directly when creating "my" to avoid
     * a bottleneck in string manipulation. Another abstraction-buster.
     */

    cmdPtr = ckalloc(sizeof(Command));
    memset(cmdPtr, 0, sizeof(Command));
    cmdPtr->nsPtr = (Namespace *) oPtr->namespacePtr;
    cmdPtr->hPtr = Tcl_CreateHashEntry(&cmdPtr->nsPtr->cmdTable, "my",
	    &ignored);
    cmdPtr->refCount = 1;
    cmdPtr->objProc = PrivateObjectCmd;
    cmdPtr->deleteProc = MyDeleted;
    cmdPtr->objClientData = cmdPtr->deleteData = oPtr;
    cmdPtr->proc = TclInvokeObjectCommand;
    cmdPtr->clientData = cmdPtr;

    cmdPtr->nreProc = PrivateNRObjectCmd;
    Tcl_SetHashValue(cmdPtr->hPtr, cmdPtr);
    oPtr->myCommand = (Tcl_Command) cmdPtr;

    return oPtr;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * SquelchCachedName --
................................................................................
    ClientData clientData,	/* The object being deleted. */
    Tcl_Interp *interp,		/* The interpreter containing the object. */
    const char *oldName,	/* What the object was (last) called. */
    const char *newName,	/* What it's getting renamed to. (unused) */
    int flags)			/* Why was the object deleted? */
{
    Object *oPtr = clientData;

    /*
     * If this is a rename and not a delete of the object, we just flush the
     * cache of the object name.
     */

    if (flags & TCL_TRACE_RENAME) {
	SquelchCachedName(oPtr);
	return;
    }

    /*
     * The namespace is only deleted if it hasn't already been deleted. [Bug
     * 2950259]. If the namespace has already been deleted, then
     * ObjectNamespaceDeleted() has already cleaned up this command.
     */

    if (oPtr->namespacePtr == NULL) {
	/*
	 * ObjectNamespaceDeleted() has already done all the cleanup, but
	 * detected that the command was in the process of being deleted, and
	 * left the pointer allocated for us.
	 */
	DelRef(oPtr);
    } else {
	if (((Namespace *) oPtr->namespacePtr)->earlyDeleteProc == NULL) {
	    /*
	     * ObjectNamespaceDeleted() called us, and still has some work to
	     * do, so we leave the pointer allocated for it to finish, and then
	     * it will deallocate the pointer.
	     */
	} else {

	    Tcl_DeleteNamespace(oPtr->namespacePtr);
	    /*
	     * ObjectNamespaceDeleted() doesn't know it was us that just
	     * called, so it left the pointer allocated.
	     */
	    DelRef(oPtr);
	}
    }


    return;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ClearMixins, ClearSuperclasses --
 *
 *	Utility functions for correctly clearing the list of mixins or
 *	superclasses of a class. Will ckfree() the list storage.
 *
 * ----------------------------------------------------------------------
 */

static void

ClearMixins(
    Class *clsPtr)
{
    int i;
    Class *mixinPtr;

    if (clsPtr->mixins.num == 0) {

	return;

    }










    FOREACH(mixinPtr, clsPtr->mixins) {
	TclOORemoveFromMixinSubs(clsPtr, mixinPtr);
    }

    ckfree(clsPtr->mixins.list);
    clsPtr->mixins.list = NULL;
    clsPtr->mixins.num = 0;
}

static void
ClearSuperclasses(
    Class *clsPtr)



{
    int i;
    Class *superPtr;









    if (clsPtr->superclasses.num == 0) {
	return;



    }

    FOREACH(superPtr, clsPtr->superclasses) {
	TclOORemoveFromSubclasses(clsPtr, superPtr);



    }














    ckfree(clsPtr->superclasses.list);
    clsPtr->superclasses.list = NULL;
    clsPtr->superclasses.num = 0;


}
 
/*
 * ----------------------------------------------------------------------
 *
 * ReleaseClassContents --
 *
................................................................................
static void
ReleaseClassContents(
    Tcl_Interp *interp,		/* The interpreter containing the class. */
    Object *oPtr)		/* The object representing the class. */
{
    FOREACH_HASH_DECLS;
    int i;
    Class *clsPtr = oPtr->classPtr, *mixinSubclassPtr, *subclassPtr;
    Object *instancePtr;
    Method *mPtr;
    Foundation *fPtr = oPtr->fPtr;
    Tcl_Obj *variableObj;

    /*
     * Sanity check!
     */
................................................................................
		    "::oo::object");
	} else {
	    Tcl_Panic("deleting class structure for non-deleted %s",
		    "general object");
	}
    }

    /*
     * Lock a number of dependent objects until we've stopped putting our
     * fingers in them.
     */

    FOREACH(mixinSubclassPtr, clsPtr->mixinSubs) {
	if (mixinSubclassPtr != NULL) {
	    AddRef(mixinSubclassPtr);
	    AddRef(mixinSubclassPtr->thisPtr);
	}
    }
    FOREACH(subclassPtr, clsPtr->subclasses) {
	if (subclassPtr != NULL && !IsRoot(subclassPtr)) {
	    AddRef(subclassPtr);
	    AddRef(subclassPtr->thisPtr);
	}
    }
    if (!IsRootClass(oPtr)) {
	FOREACH(instancePtr, clsPtr->instances) {
	    if (instancePtr != oPtr) {
		int j;
		if (instancePtr->selfCls == clsPtr) {
		    instancePtr->flags |= CLASS_GONE;
		}
		for(j=0 ; j<instancePtr->mixins.num ; j++) {
		    Class *mixin = instancePtr->mixins.list[j];
		    Class *nextMixin = NULL;
		    if (mixin == clsPtr) {
			if (j < instancePtr->mixins.num - 1) {
			    nextMixin = instancePtr->mixins.list[j+1];
			}
			if (j == 0) {
			    instancePtr->mixins.num = 0;
			    instancePtr->mixins.list = NULL;
			} else {
			    instancePtr->mixins.list[j-1] = nextMixin;
			}
			instancePtr->mixins.num -= 1;
		    }
		}
		if (instancePtr != NULL && !IsRoot(instancePtr)) {
		    AddRef(instancePtr);
		}
	    }
	}
    }

    /*
     * Squelch classes that this class has been mixed into.
     */

    FOREACH(mixinSubclassPtr, clsPtr->mixinSubs) {
	if (mixinSubclassPtr != clsPtr) {
	    if (!Deleted(mixinSubclassPtr->thisPtr)) {
		Tcl_DeleteCommandFromToken(interp,
			mixinSubclassPtr->thisPtr->command);
	    }
	    ClearMixins(mixinSubclassPtr);
	    DelRef(mixinSubclassPtr->thisPtr);
	    DelRef(mixinSubclassPtr);
	}
    }
    if (clsPtr->mixinSubs.list != NULL) {
	ckfree(clsPtr->mixinSubs.list);
	clsPtr->mixinSubs.list = NULL;
	clsPtr->mixinSubs.num = 0;
    }

    /*
     * Squelch subclasses of this class.
     */

    FOREACH(subclassPtr, clsPtr->subclasses) {
	if (IsRoot(subclassPtr)) {
	    continue;
	}
	if (!Deleted(subclassPtr->thisPtr)) {
	    Tcl_DeleteCommandFromToken(interp, subclassPtr->thisPtr->command);
	}
	ClearSuperclasses(subclassPtr);
	DelRef(subclassPtr->thisPtr);
	DelRef(subclassPtr);
    }
    if (clsPtr->subclasses.list != NULL) {
	ckfree(clsPtr->subclasses.list);
	clsPtr->subclasses.list = NULL;
	clsPtr->subclasses.num = 0;
    }

    /*
     * Squelch instances of this class (includes objects we're mixed into).
     */

    if (!IsRootClass(oPtr)) {
	FOREACH(instancePtr, clsPtr->instances) {
	    if (instancePtr != oPtr) {
		if (instancePtr == NULL || IsRoot(instancePtr)) {
		    continue;
		}
		if (!Deleted(instancePtr)) {
		    Tcl_DeleteCommandFromToken(interp, instancePtr->command);
		    /*
		     * Tcl_DeleteCommandFromToken() may have done to whole
		     * job for us.  Roll back and check again.
		     */
		    i--;
		    continue;
		}
		DelRef(instancePtr);
	    }
	}
    }
    if (clsPtr->instances.list != NULL) {
	ckfree(clsPtr->instances.list);
	clsPtr->instances.list = NULL;
	clsPtr->instances.num = 0;
    }

    /*
     * Special: We delete these after everything else.
     */

    if (IsRootClass(oPtr) && !Deleted(fPtr->objectCls->thisPtr)) {
	Tcl_DeleteCommandFromToken(interp, fPtr->objectCls->thisPtr->command);
    }

    /*
     * Squelch method implementation chain caches.
     */

    if (clsPtr->constructorChainPtr) {
	TclOODeleteChain(clsPtr->constructorChainPtr);
	clsPtr->constructorChainPtr = NULL;
................................................................................
    if (clsPtr->filters.num) {
	Tcl_Obj *filterObj;

	FOREACH(filterObj, clsPtr->filters) {
	    TclDecrRefCount(filterObj);
	}
	ckfree(clsPtr->filters.list);

	clsPtr->filters.num = 0;
    }

    /*
     * Squelch our metadata.
     */

................................................................................
	    metadataTypePtr->deleteProc(value);
	}
	Tcl_DeleteHashTable(clsPtr->metadataPtr);
	ckfree(clsPtr->metadataPtr);
	clsPtr->metadataPtr = NULL;
    }

    ClearMixins(clsPtr);















    ClearSuperclasses(clsPtr);



    FOREACH_HASH_VALUE(mPtr, &clsPtr->classMethods) {
	TclOODelMethodRef(mPtr);
    }
    Tcl_DeleteHashTable(&clsPtr->classMethods);
    TclOODelMethodRef(clsPtr->constructorPtr);
    TclOODelMethodRef(clsPtr->destructorPtr);
................................................................................
    FOREACH(variableObj, clsPtr->variables) {
	TclDecrRefCount(variableObj);
    }
    if (i) {
	ckfree(clsPtr->variables.list);
    }

    /* Tell oPtr that it's class is gone so that it doesn't try to remove
     * itself from it's classe's list of instances
     */
    oPtr->flags |= CLASS_GONE;
    DelRef(clsPtr);

}
 
/*
 * ----------------------------------------------------------------------
 *
 * ObjectNamespaceDeleted --
 *
................................................................................
    Object *oPtr = clientData;
    Foundation *fPtr = oPtr->fPtr;
    FOREACH_HASH_DECLS;
    Class *mixinPtr;
    Method *mPtr;
    Tcl_Obj *filterObj, *variableObj;
    Tcl_Interp *interp = oPtr->fPtr->interp;
    int finished = 0, i;



















    AddRef(fPtr->classCls);
    AddRef(fPtr->objectCls);
    AddRef(fPtr->classCls->thisPtr);
    AddRef(fPtr->objectCls->thisPtr);



    /*
     * We do not run destructors on the core class objects when the
     * interpreter is being deleted; their incestuous nature causes problems
     * in that case when the destructor is partially deleted before the uses
     * of it have gone. [Bug 2949397]
     */

    if (!(oPtr->flags & DESTRUCTOR_CALLED) && !Tcl_InterpDeleted(interp)) {
	CallContext *contextPtr =
		TclOOGetCallContext(oPtr, NULL, DESTRUCTOR, NULL);
	int result;

	Tcl_InterpState state;

	oPtr->flags |= DESTRUCTOR_CALLED;

	if (contextPtr != NULL) {
	    contextPtr->callPtr->flags |= DESTRUCTOR;
	    contextPtr->skip = 0;
	    state = Tcl_SaveInterpState(interp, TCL_OK);
	    result = Tcl_NRCallObjProc(interp, TclOOInvokeContext,
		    contextPtr, 0, NULL);
	    if (result != TCL_OK) {
................................................................................
    /*
     * Instruct everyone to no longer use any allocated fields of the object.
     * Also delete the command that refers to the object at this point (if
     * it still exists) because otherwise its pointer to the object
     * points into freed memory.
     */

    if ((((Command *)oPtr->command)->flags && CMD_IS_DELETED)) {
	/*
	 * Something has already started the command deletion process. We can
	 * go ahead and clean up the the namespace,
	 */
    } else {
	/*
	 * The namespace must have been deleted directly.  Delete the command
	 * as well.
	 */

	Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->command);
	finished = 1;
    }
    oPtr->command = NULL;

    if (oPtr->myCommand) {
	Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->myCommand);
    }

    /*
     * Splice the object out of its context. After this, we must *not* call
     * methods on the object.
     */

    if (!IsRootObject(oPtr) && !(oPtr->flags & CLASS_GONE)) {

	TclOORemoveFromInstances(oPtr, oPtr->selfCls);

    }



    FOREACH(mixinPtr, oPtr->mixins) {
	if (mixinPtr && mixinPtr != oPtr->classPtr) {
	    TclOORemoveFromInstances(oPtr, mixinPtr);

	}
    }
    if (i) {
	ckfree(oPtr->mixins.list);
    }

    FOREACH(filterObj, oPtr->filters) {
	TclDecrRefCount(filterObj);
    }
    if (i) {
................................................................................
	}
	Tcl_DeleteHashTable(oPtr->metadataPtr);
	ckfree(oPtr->metadataPtr);
	oPtr->metadataPtr = NULL;
    }

    /*
     *  Because an object can be a class that is an instance of itself, the
     *  A class object's class structure should only be cleaned after most of
     *  the cleanup on the object is done.
     */


    /*
     * The class of objects needs some special care; if it is deleted (and
     * we're not killing the whole interpreter) we force the delete of the
     * class of classes now as well. Due to the incestuous nature of those two
     * classes, if one goes the other must too and yet the tangle can
     * sometimes not go away automatically; we force it here. [Bug 2962664]
     */
    if (!Tcl_InterpDeleted(interp) && IsRootObject(oPtr)
	    && !Deleted(fPtr->classCls->thisPtr)) {

	Tcl_DeleteCommandFromToken(interp, fPtr->classCls->thisPtr->command);
    }

    if (oPtr->classPtr != NULL) {
	ReleaseClassContents(interp, oPtr);
    }


    /*
     * Delete the object structure itself.
     */

    oPtr->classPtr = NULL;
    oPtr->namespacePtr = NULL;





    DelRef(fPtr->classCls->thisPtr);
    DelRef(fPtr->objectCls->thisPtr);
    DelRef(fPtr->classCls);
    DelRef(fPtr->objectCls);
    if (finished) {

	/*
	 * ObjectRenamedTrace called us, and not the other way around.








	 */



	DelRef(oPtr);
    } else {
	/*
	 * ObjectRenamedTrace will call DelRef(oPtr).
	 */


    }




    return;


}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOORemoveFromInstances --
 *
 *	Utility function to remove an object from the list of instances within
 *	a class.
 *
 * ----------------------------------------------------------------------
 */

void
TclOORemoveFromInstances(
    Object *oPtr,		/* The instance to remove. */
    Class *clsPtr)		/* The class (possibly) containing the
				 * reference to the instance. */
{
    int i;
    Object *instPtr;

    FOREACH(instPtr, clsPtr->instances) {
	if (oPtr == instPtr) {
	    goto removeInstance;



	}
    }
    return;

  removeInstance:
    if (Deleted(clsPtr->thisPtr)) {
	if (!IsRootClass(clsPtr)) {
	    DelRef(clsPtr->instances.list[i]);
	}
	clsPtr->instances.list[i] = NULL;
    } else {
	clsPtr->instances.num--;
	if (i < clsPtr->instances.num) {
	    clsPtr->instances.list[i] =
		    clsPtr->instances.list[clsPtr->instances.num];
	}
	clsPtr->instances.list[clsPtr->instances.num] = NULL;
    }
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOAddToInstances --
 *
................................................................................
void
TclOOAddToInstances(
    Object *oPtr,		/* The instance to add. */
    Class *clsPtr)		/* The class to add the instance to. It is
				 * assumed that the class is not already
				 * present as an instance in the class. */
{
    if (Deleted(clsPtr->thisPtr)) {
	return;
    }
    if (clsPtr->instances.num >= clsPtr->instances.size) {
	clsPtr->instances.size += ALLOC_CHUNK;
	if (clsPtr->instances.size == ALLOC_CHUNK) {
	    clsPtr->instances.list = ckalloc(sizeof(Object *) * ALLOC_CHUNK);
	} else {
	    clsPtr->instances.list = ckrealloc(clsPtr->instances.list,
		    sizeof(Object *) * clsPtr->instances.size);
	}
    }
    clsPtr->instances.list[clsPtr->instances.num++] = oPtr;

}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOORemoveFromSubclasses --
 *
 *	Utility function to remove a class from the list of subclasses within
 *	another class.
 *
 * ----------------------------------------------------------------------
 */

void
TclOORemoveFromSubclasses(
    Class *subPtr,		/* The subclass to remove. */
    Class *superPtr)		/* The superclass to possibly remove the
				 * subclass reference from. */
{
    int i;
    Class *subclsPtr;

    FOREACH(subclsPtr, superPtr->subclasses) {
	if (subPtr == subclsPtr) {
	    goto removeSubclass;


	}
    }
    return;

  removeSubclass:
    if (!Deleted(superPtr->thisPtr)) {
	superPtr->subclasses.num--;
	if (i < superPtr->subclasses.num) {
	    superPtr->subclasses.list[i] =
		    superPtr->subclasses.list[superPtr->subclasses.num];
	}
	superPtr->subclasses.list[superPtr->subclasses.num] = NULL;
    }
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOAddToSubclasses --
 *
................................................................................
{
    if (Deleted(superPtr->thisPtr)) {
	return;
    }
    if (superPtr->subclasses.num >= superPtr->subclasses.size) {
	superPtr->subclasses.size += ALLOC_CHUNK;
	if (superPtr->subclasses.size == ALLOC_CHUNK) {
	    superPtr->subclasses.list = ckalloc(sizeof(Class*) * ALLOC_CHUNK);
	} else {
	    superPtr->subclasses.list = ckrealloc(superPtr->subclasses.list,
		    sizeof(Class *) * superPtr->subclasses.size);
	}
    }
    superPtr->subclasses.list[superPtr->subclasses.num++] = subPtr;

}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOORemoveFromMixinSubs --
 *
 *	Utility function to remove a class from the list of mixinSubs within
 *	another class.
 *
 * ----------------------------------------------------------------------
 */

void
TclOORemoveFromMixinSubs(
    Class *subPtr,		/* The subclass to remove. */
    Class *superPtr)		/* The superclass to possibly remove the
				 * subclass reference from. */
{
    int i;
    Class *subclsPtr;

    FOREACH(subclsPtr, superPtr->mixinSubs) {
	if (subPtr == subclsPtr) {
	    goto removeSubclass;



	}
    }
    return;

  removeSubclass:
    if (!Deleted(superPtr->thisPtr)) {
	superPtr->mixinSubs.num--;
	if (i < superPtr->mixinSubs.num) {
	    superPtr->mixinSubs.list[i] =
		    superPtr->mixinSubs.list[superPtr->mixinSubs.num];
	}
	superPtr->mixinSubs.list[superPtr->mixinSubs.num] = NULL;
    }
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOAddToMixinSubs --
 *
................................................................................
	    superPtr->mixinSubs.list = ckalloc(sizeof(Class *) * ALLOC_CHUNK);
	} else {
	    superPtr->mixinSubs.list = ckrealloc(superPtr->mixinSubs.list,
		    sizeof(Class *) * superPtr->mixinSubs.size);
	}
    }
    superPtr->mixinSubs.list[superPtr->mixinSubs.num++] = subPtr;

}
 
/*
 * ----------------------------------------------------------------------
 *
 * AllocClass --
 *
 *	Allocate a basic class. Does not splice the class object into its
 *	class's instance list.
 *
 * ----------------------------------------------------------------------
 */

static Class *
AllocClass(
    Tcl_Interp *interp,		/* Interpreter within which to allocate the
				 * class. */
    Object *useThisObj)		/* Object that is to act as the class
				 * representation, or NULL if a new object
				 * with automatic name is to be used. */
{
    Foundation *fPtr = GetFoundation(interp);
    Class *clsPtr = ckalloc(sizeof(Class));

    /*
     * Make an object if we haven't been given one.
     */

    memset(clsPtr, 0, sizeof(Class));
    if (useThisObj == NULL) {
	clsPtr->thisPtr = AllocObject(interp, NULL, NULL, NULL);
    } else {
	clsPtr->thisPtr = useThisObj;
    }

    /*
     * Configure the namespace path for the class's object.
     */

    if (fPtr->helpersNs != NULL) {
	Tcl_Namespace *path[2];

	path[0] = fPtr->helpersNs;
	path[1] = fPtr->ooNs;
	TclSetNsPath((Namespace *) clsPtr->thisPtr->namespacePtr, 2, path);
    } else {
	TclSetNsPath((Namespace *) clsPtr->thisPtr->namespacePtr, 1,
		&fPtr->ooNs);
    }















    /*
     * Class objects inherit from the class of classes unless they inherit
     * from some subclass of it. Enforce this right now.

     */

    clsPtr->thisPtr->selfCls = fPtr->classCls;


    /*
     * Classes are subclasses of oo::object, i.e. the objects they create are
     * objects.
     */

    clsPtr->superclasses.num = 1;
    clsPtr->superclasses.list = ckalloc(sizeof(Class *));
    clsPtr->superclasses.list[0] = fPtr->objectCls;


    /*
     * Finish connecting the class structure to the object structure.
     */

    clsPtr->thisPtr->classPtr = clsPtr;

    /*
     * That's the complicated bit. Now fill in the rest of the non-zero/NULL
     * fields.
     */

    clsPtr->refCount = 1;
    Tcl_InitObjHashTable(&clsPtr->classMethods);
    return clsPtr;
}
 
/*
 * ----------------------------------------------------------------------
 *
................................................................................
				 * constructor. */
{
    register Class *classPtr = (Class *) cls;
    Object *oPtr;
    ClientData clientData[4];

    oPtr = TclNewObjectInstanceCommon(interp, classPtr, nameStr, nsNameStr);
    if (oPtr == NULL) {return NULL;}



    /*
     * Run constructors, except when objc < 0, which is a special flag case
     * used for object cloning only.
     */

    if (objc >= 0) {
................................................................................
	    Tcl_InterpState state;

	    state = Tcl_SaveInterpState(interp, TCL_OK);
	    contextPtr->callPtr->flags |= CONSTRUCTOR;
	    contextPtr->skip = skip;

	    /*
	     * Adjust the ensmble tracking record if necessary. [Bug 3514761]
	     */

	    isRoot = TclInitRewriteEnsemble(interp, skip, skip, objv);
	    result = Tcl_NRCallObjProc(interp, TclOOInvokeContext, contextPtr,
		    objc, objv);

	    if (isRoot) {
................................................................................
	    }

	    clientData[0] = contextPtr;
	    clientData[1] = oPtr;
	    clientData[2] = state;
	    clientData[3] = &oPtr;

	    AddRef(oPtr);
	    result = FinalizeAlloc(clientData, interp, result);
	    if (result != TCL_OK) {
		return NULL;
	    }
	}
    }

................................................................................
{
    register Class *classPtr = (Class *) cls;
    CallContext *contextPtr;
    Tcl_InterpState state;
    Object *oPtr;

    oPtr = TclNewObjectInstanceCommon(interp, classPtr, nameStr, nsNameStr);
    if (oPtr == NULL) {return TCL_ERROR;}



    /*
     * Run constructors, except when objc < 0 (a special flag case used for
     * object cloning only). If there aren't any constructors, we do nothing.
     */

    if (objc < 0) {
................................................................................
	TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);
    }

    /*
     * Fire off the constructors non-recursively.
     */

    AddRef(oPtr);
    TclNRAddCallback(interp, FinalizeAlloc, contextPtr, oPtr, state,
	    objectPtr);
    TclPushTailcallPoint(interp);
    return TclOOInvokeContext(contextPtr, interp, objc, objv);
}

 
................................................................................
    const char *nameStr,
    const char *nsNameStr)
{
    Tcl_HashEntry *hPtr;
    Foundation *fPtr = GetFoundation(interp);
    Object *oPtr;
    const char *simpleName = NULL;
    Namespace *nsPtr = NULL, *dummy,
	*inNsPtr = (Namespace *)TclGetCurrentNamespace(interp);
    int isNew;

    if (nameStr) {
	TclGetNamespaceForQualName(interp, nameStr, inNsPtr, TCL_CREATE_NS_IF_UNKNOWN,
		&nsPtr, &dummy, &dummy, &simpleName);

	/*
	 * Disallow creation of an object over an existing command.
	 */

	hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, simpleName, &isNew);
	if (isNew) {
	    /* Just kidding */
	    Tcl_DeleteHashEntry(hPtr);
	} else {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "can't create object \"%s\": command already exists with"
		    " that name", nameStr));
	    Tcl_SetErrorCode(interp, "TCL", "OO", "OVERWRITE_OBJECT", NULL);
	    return NULL;
	}







    }

    /*
     * Create the object.
     */

    /*
     * The command for the object could have the same name as the command
     * associated with classPtr, so protect the structure from deallocation
     * here.
     */
    AddRef(classPtr);

    oPtr = AllocObject(interp, simpleName, nsPtr, nsNameStr);
    DelRef(classPtr);
    oPtr->selfCls = classPtr;

    TclOOAddToInstances(oPtr, classPtr);

    /*
     * Check to see if we're really creating a class. If so, allocate the
     * class structure as well.
     */

................................................................................
	 * Is a class, so attach a class structure. Note that the AllocClass
	 * function splices the structure into the object, so we don't have
	 * to. Once that's done, we need to repatch the object to have the
	 * right class since AllocClass interferes with that.
	 */

	AllocClass(interp, oPtr);
	oPtr->selfCls = classPtr;
	TclOOAddToSubclasses(oPtr->classPtr, fPtr->objectCls);
    } else {
	oPtr->classPtr = NULL;
    }
    return oPtr;
}
 
................................................................................
{
    CallContext *contextPtr = data[0];
    Object *oPtr = data[1];
    Tcl_InterpState state = data[2];
    Tcl_Object *objectPtr = data[3];

    /*
     * Ensure an error if the object was deleted in the constructor.
     * Don't want to lose errors by accident. [Bug 2903011]
     */

    if (result != TCL_ERROR && Deleted(oPtr)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"object deleted in constructor", -1));
	Tcl_SetErrorCode(interp, "TCL", "OO", "STILLBORN", NULL);
	result = TCL_ERROR;
    }
    TclOODeleteContext(contextPtr);
    if (result != TCL_OK) {
	Tcl_DiscardInterpState(state);

	/*
	 * Take care to not delete a deleted object; that would be bad. [Bug
	 * 2903011] Also take care to make sure that we have the name of the
	 * command before we delete it. [Bug 9dd1bd7a74]
	 */

	if (!Deleted(oPtr)) {
	    (void) TclOOObjectName(interp, oPtr);
	    Tcl_DeleteCommandFromToken(interp, oPtr->command);
	}
	DelRef(oPtr);






	return TCL_ERROR;
    }
    Tcl_RestoreInterpState(interp, state);
    *objectPtr = (Tcl_Object) oPtr;
    DelRef(oPtr);






    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * Tcl_CopyObjectInstance --
................................................................................
	}
    }

    /*
     * Copy the object's mixin references to the new object.
     */


    FOREACH(mixinPtr, o2Ptr->mixins) {
	if (mixinPtr && mixinPtr != o2Ptr->selfCls) {
	    TclOORemoveFromInstances(o2Ptr, mixinPtr);
	}



    }
    DUPLICATE(o2Ptr->mixins, oPtr->mixins, Class *);
    FOREACH(mixinPtr, o2Ptr->mixins) {
	if (mixinPtr && mixinPtr != o2Ptr->selfCls) {
	    TclOOAddToInstances(o2Ptr, mixinPtr);
	}


    }

    /*
     * Copy the object's filter list to the new object.
     */

    DUPLICATE(o2Ptr->filters, oPtr->filters, Tcl_Obj *);
................................................................................
     * kept object-local. The duplicate is never deleted at this point, nor is
     * it the root of the object system or in the midst of processing a filter
     * call.
     */

    o2Ptr->flags = oPtr->flags & ~(
	    OBJECT_DELETED | ROOT_OBJECT | ROOT_CLASS | FILTER_HANDLING);

    /*
     * Copy the object's metadata.
     */

    if (oPtr->metadataPtr != NULL) {
	Tcl_ObjectMetadataType *metadataTypePtr;
	ClientData value, duplicate;
................................................................................
	/*
	 * Ensure that the new class's superclass structure is the same as the
	 * old class's.
	 */

	FOREACH(superPtr, cls2Ptr->superclasses) {
	    TclOORemoveFromSubclasses(cls2Ptr, superPtr);

	}
	if (cls2Ptr->superclasses.num) {
	    cls2Ptr->superclasses.list = ckrealloc(cls2Ptr->superclasses.list,
		    sizeof(Class *) * clsPtr->superclasses.num);
	} else {
	    cls2Ptr->superclasses.list =
		    ckalloc(sizeof(Class *) * clsPtr->superclasses.num);
	}
	memcpy(cls2Ptr->superclasses.list, clsPtr->superclasses.list,
		sizeof(Class *) * clsPtr->superclasses.num);
	cls2Ptr->superclasses.num = clsPtr->superclasses.num;
	FOREACH(superPtr, cls2Ptr->superclasses) {
	    TclOOAddToSubclasses(cls2Ptr, superPtr);





	}

	/*
	 * Duplicate the source class's filters.
	 */

	DUPLICATE(cls2Ptr->filters, clsPtr->filters, Tcl_Obj *);
................................................................................
	}

	/*
	 * Duplicate the source class's mixins (which cannot be circular
	 * references to the duplicate).
	 */


	FOREACH(mixinPtr, cls2Ptr->mixins) {
	    TclOORemoveFromMixinSubs(cls2Ptr, mixinPtr);

	}
	if (cls2Ptr->mixins.num != 0) {
	    ckfree(clsPtr->mixins.list);
	}
	DUPLICATE(cls2Ptr->mixins, clsPtr->mixins, Class *);
	FOREACH(mixinPtr, cls2Ptr->mixins) {
	    TclOOAddToMixinSubs(cls2Ptr, mixinPtr);


	}

	/*
	 * Duplicate the source class's methods, constructor and destructor.
	 */

	FOREACH_HASH(keyPtr, mPtr, &clsPtr->classMethods) {
................................................................................
    return (Tcl_Class) ((Object *)object)->classPtr;
}

int
Tcl_ObjectDeleted(
    Tcl_Object object)
{
    return Deleted(object) ? 1 : 0;
}

Tcl_Object
Tcl_GetClassAsObject(
    Tcl_Class clazz)
{
    return (Tcl_Object) ((Class *)clazz)->thisPtr;






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427
428
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434
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487
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620
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627
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711
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1014
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1016
1017
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1020
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1041
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1061
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1125
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1169
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1185
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1263
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1274
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1371
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1687
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1761
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1780

1781
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1789
....
1792
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1799
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....
1813
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1853
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1862
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1865
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1921
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1930
1931
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1933
1934
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1938
1939
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1946
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1948
1949
1950
....
1966
1967
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1971
1972

1973
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1975
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1979
....
2014
2015
2016
2017
2018
2019
2020
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....
2058
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2070
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/*
 * Function declarations for things defined in this file.
 */

static Class *		AllocClass(Tcl_Interp *interp, Object *useThisObj);
static Object *		AllocObject(Tcl_Interp *interp, const char *nameStr,
			    Namespace *nsPtr, const char *nsNameStr);


static int		CloneClassMethod(Tcl_Interp *interp, Class *clsPtr,
			    Method *mPtr, Tcl_Obj *namePtr,
			    Method **newMPtrPtr);
static int		CloneObjectMethod(Tcl_Interp *interp, Object *oPtr,
			    Method *mPtr, Tcl_Obj *namePtr);
static void		DeletedDefineNamespace(ClientData clientData);
static void		DeletedObjdefNamespace(ClientData clientData);
static void		DeletedHelpersNamespace(ClientData clientData);
static Tcl_NRPostProc	FinalizeAlloc;
static Tcl_NRPostProc	FinalizeNext;
static Tcl_NRPostProc	FinalizeObjectCall;
static inline void	InitClassPath(Tcl_Interp * interp, Class *clsPtr);
static void		InitClassSystemRoots(Tcl_Interp *interp,
			    Foundation *fPtr);
static int		InitFoundation(Tcl_Interp *interp);
static void		KillFoundation(ClientData clientData,
			    Tcl_Interp *interp);
static void		MyDeleted(ClientData clientData);
static void		ObjectNamespaceDeleted(ClientData clientData);
static void		ObjectRenamedTrace(ClientData clientData,
			    Tcl_Interp *interp, const char *oldName,
			    const char *newName, int flags);
static void		ReleaseClassContents(Tcl_Interp *interp,Object *oPtr);
static void		DeleteDescendants(Tcl_Interp *interp,Object *oPtr);
static inline void	RemoveClass(Class **list, int num, int idx);
static inline void	RemoveObject(Object **list, int num, int idx);
static inline void	SquelchCachedName(Object *oPtr);

static int		PublicObjectCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const *objv);
static int		PublicNRObjectCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
................................................................................
 *
 * The ocPtr parameter (only in these macros) is assumed to work fine with
 * either an oPtr or a classPtr. Note that the roots oo::object and oo::class
 * have _both_ their object and class flags tagged with ROOT_OBJECT and
 * ROOT_CLASS respectively.
 */

#define Deleted(oPtr)		((oPtr)->flags & OBJECT_DELETED)
#define IsRootObject(ocPtr)	((ocPtr)->flags & ROOT_OBJECT)
#define IsRootClass(ocPtr)	((ocPtr)->flags & ROOT_CLASS)
#define IsRoot(ocPtr)		((ocPtr)->flags & (ROOT_OBJECT|ROOT_CLASS))

#define RemoveItem(type, lst, i) \
    do {						\
	Remove ## type ((lst).list, (lst).num, i);	\
	(lst).num--;					\
    } while (0)
 
/*
 * ----------------------------------------------------------------------
 *
 * RemoveClass, RemoveObject --
 *
 *	Helpers for the RemoveItem macro for deleting a class or object from a
 *	list. Setting the "empty" location to NULL makes debugging a little
 *	easier.
 *
 * ----------------------------------------------------------------------
 */

static inline void
RemoveClass(
    Class **list,
    int num,
    int idx)
{
    for (; idx < num - 1; idx++) {
	list[idx] = list[idx + 1];
    }
    list[idx] = NULL;
}

static inline void
RemoveObject(
    Object **list,
    int num,
    int idx)
{
    for (; idx < num - 1; idx++) {
	list[idx] = list[idx + 1];
    }
    list[idx] = NULL;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOInit --
 *
 *	Called to initialise the OO system within an interpreter.
................................................................................
		objdefCmds[i].objProc, INT2PTR(objdefCmds[i].flag), NULL);
	Tcl_DStringFree(&buffer);
    }

    Tcl_CallWhenDeleted(interp, KillFoundation, NULL);

    /*
     * Create the special objects at the core of the object system.

     */



















    InitClassSystemRoots(interp, fPtr);

    /*
     * Basic method declarations for the core classes.
     */

    for (i=0 ; objMethods[i].name ; i++) {
	TclOONewBasicMethod(interp, fPtr->objectCls, &objMethods[i]);
................................................................................
     */

    if (TclOODefineSlots(fPtr) != TCL_OK) {
	return TCL_ERROR;
    }
    return Tcl_EvalEx(interp, slotScript, -1, 0);
}

/*
 * ----------------------------------------------------------------------
 *
 * InitClassSystemRoots --
 *
 *	Creates the objects at the core of the object system. These need to be
 *	spliced manually.
 *
 * ----------------------------------------------------------------------
 */

static void
InitClassSystemRoots(
    Tcl_Interp *interp,
    Foundation *fPtr)
{
    Class fakeCls;
    Object fakeObject;

    /* Stand up a phony class for bootstrapping. */
    fPtr->objectCls = &fakeCls;
    /* referenced in AllocClass to increment the refCount. */
    fakeCls.thisPtr = &fakeObject;

    fPtr->objectCls = AllocClass(interp,
	    AllocObject(interp, "object", (Namespace *)fPtr->ooNs, NULL));
    /* Corresponding TclOODecrRefCount in KillFoudation */
    AddRef(fPtr->objectCls->thisPtr);

    /* This is why it is unnecessary in this routine to replace the
     * incremented reference count of fPtr->objectCls that was swallowed by
     * fakeObject. */
    fPtr->objectCls->superclasses.num = 0;
    ckfree(fPtr->objectCls->superclasses.list);
    fPtr->objectCls->superclasses.list = NULL;

    /* special initialization for the primordial objects */
    fPtr->objectCls->thisPtr->flags |= ROOT_OBJECT;
    fPtr->objectCls->flags |= ROOT_OBJECT;

    fPtr->classCls = AllocClass(interp,
	    AllocObject(interp, "class", (Namespace *)fPtr->ooNs, NULL));
    /* Corresponding TclOODecrRefCount in KillFoudation */
    AddRef(fPtr->classCls->thisPtr);

    /*
     * Increment reference counts for each reference because these
     * relationships can be dynamically changed.
     *
     * Corresponding TclOODecrRefCount for all incremented refcounts is in
     * KillFoundation.
     */

    /* Rewire bootstrapped objects. */
    fPtr->objectCls->thisPtr->selfCls = fPtr->classCls;
    AddRef(fPtr->classCls->thisPtr);
    TclOOAddToInstances(fPtr->objectCls->thisPtr, fPtr->classCls);

    fPtr->classCls->thisPtr->selfCls = fPtr->classCls;
    AddRef(fPtr->classCls->thisPtr);
    TclOOAddToInstances(fPtr->classCls->thisPtr, fPtr->classCls);

    fPtr->classCls->thisPtr->flags |= ROOT_CLASS;
    fPtr->classCls->flags |= ROOT_CLASS;

    /* Standard initialization for new Objects */
    TclOOAddToSubclasses(fPtr->classCls, fPtr->objectCls);

    /*
     * THIS IS THE ONLY FUNCTION THAT DOES NON-STANDARD CLASS SPLICING.
     * Everything else is careful to prohibit looping.
     */
}
 
/*
 * ----------------------------------------------------------------------
 *
 * DeletedDefineNamespace, DeletedObjdefNamespace, DeletedHelpersNamespace --
 *
 *	Simple helpers used to clear fields of the foundation when they no
................................................................................
    ClientData clientData,	/* Pointer to the OO system foundation
				 * structure. */
    Tcl_Interp *interp)		/* The interpreter containing the OO system
				 * foundation. */
{
    Foundation *fPtr = GetFoundation(interp);



    TclDecrRefCount(fPtr->unknownMethodNameObj);
    TclDecrRefCount(fPtr->constructorName);
    TclDecrRefCount(fPtr->destructorName);
    TclDecrRefCount(fPtr->clonedName);
    TclDecrRefCount(fPtr->defineName);
    TclOODecrRefCount(fPtr->objectCls->thisPtr);
    TclOODecrRefCount(fPtr->classCls->thisPtr);

    ckfree(fPtr);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * AllocObject --
 *
 *	Allocate an object of basic type. Does not splice the object into its
 *	class's instance list.  The caller must set the classPtr on the object
 *	to either a class or NULL, call TclOOAddToInstances to add the object
 *	to the class's instance list, and if the object itself is a class, use
 *	call TclOOAddToSubclasses() to add it to the right class's list of
 *	subclasses.
 *
 * ----------------------------------------------------------------------
 */

static Object *
AllocObject(
    Tcl_Interp *interp,		/* Interpreter within which to create the
				 * object. */
    const char *nameStr,	/* The name of the object to create, or NULL
				 * if the OO system should pick the object
				 * name itself (equal to the namespace
				 * name). */
    Namespace *nsPtr,		/* The namespace to create the object in, or
				 * NULL if *nameStr is NULL */
    const char *nsNameStr)	/* The name of the namespace to create, or
				 * NULL if the OO system should pick a unique
				 * name itself. If this is non-NULL but names
				 * a namespace that already exists, the effect
				 * will be the same as if this was NULL. */
{
    Foundation *fPtr = GetFoundation(interp);
    Object *oPtr;
    Command *cmdPtr;
    CommandTrace *tracePtr;
    int creationEpoch;

    oPtr = ckalloc(sizeof(Object));
    memset(oPtr, 0, sizeof(Object));

    /*
     * Every object has a namespace; make one. Note that this also normally
     * computes the creation epoch value for the object, a sequence number
................................................................................
	 * have to get rid of the error message from Tcl_CreateNamespace,
	 * since that's something that should not be exposed to the user.
	 */

	Tcl_ResetResult(interp);
    }


  configNamespace:

    ((Namespace *)oPtr->namespacePtr)->refCount++;

    /*
     * Make the namespace know about the helper commands. This grants access
     * to the [self] and [next] commands.
     */


    if (fPtr->helpersNs != NULL) {
	TclSetNsPath((Namespace *) oPtr->namespacePtr, 1, &fPtr->helpersNs);
    }
    TclOOSetupVariableResolver(oPtr->namespacePtr);

    /*
     * Suppress use of compiled versions of the commands in this object's
................................................................................
    ((Namespace *) oPtr->namespacePtr)->earlyDeleteProc = ObjectNamespaceDeleted;

    /*
     * Fill in the rest of the non-zero/NULL parts of the structure.
     */

    oPtr->fPtr = fPtr;

    oPtr->creationEpoch = creationEpoch;

    /*
     * An object starts life with a refCount of 2 to mark the two stages of
     * destruction it occur:  A call to ObjectRenamedTrace(), and a call to
     * ObjectNamespaceDeleted().
     */

    oPtr->refCount = 2;
    oPtr->flags = USE_CLASS_CACHE;

    /*
     * Finally, create the object commands and initialize the trace on the
     * public command (so that the object structures are deleted when the
     * command is deleted).
     */

    if (!nameStr) {
	nameStr = oPtr->namespacePtr->name;
	nsPtr = (Namespace *)oPtr->namespacePtr;
	if (nsPtr->parentPtr != NULL) {
	    nsPtr = nsPtr->parentPtr;
	}

    }
    oPtr->command = TclCreateObjCommandInNs(interp, nameStr,
	(Tcl_Namespace *)nsPtr, PublicObjectCmd, oPtr, NULL);

    /*
     * Add the NRE command and trace directly. While this breaks a number of
     * abstractions, it is faster and we're inside Tcl here so we're allowed.
................................................................................
    cmdPtr->tracePtr = tracePtr = ckalloc(sizeof(CommandTrace));
    tracePtr->traceProc = ObjectRenamedTrace;
    tracePtr->clientData = oPtr;
    tracePtr->flags = TCL_TRACE_RENAME|TCL_TRACE_DELETE;
    tracePtr->nextPtr = NULL;
    tracePtr->refCount = 1;

















    oPtr->myCommand = TclNRCreateCommandInNs(interp, "my", oPtr->namespacePtr,
	    PrivateObjectCmd, PrivateNRObjectCmd, oPtr, MyDeleted);



    return oPtr;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * SquelchCachedName --
................................................................................
    ClientData clientData,	/* The object being deleted. */
    Tcl_Interp *interp,		/* The interpreter containing the object. */
    const char *oldName,	/* What the object was (last) called. */
    const char *newName,	/* What it's getting renamed to. (unused) */
    int flags)			/* Why was the object deleted? */
{
    Object *oPtr = clientData;

    /*
     * If this is a rename and not a delete of the object, we just flush the
     * cache of the object name.
     */

    if (flags & TCL_TRACE_RENAME) {
	SquelchCachedName(oPtr);
	return;
    }

    /*
     * The namespace is only deleted if it hasn't already been deleted. [Bug
     * 2950259].

     */
















    if (!Deleted(oPtr)) {
	Tcl_DeleteNamespace(oPtr->namespacePtr);





    }

    oPtr->command = NULL;
    TclOODecrRefCount(oPtr);
    return;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * DeleteDescendants --
 *
 *	Delete all descendants of a particular class.

 *
 * ----------------------------------------------------------------------
 */

static void
DeleteDescendants(
    Tcl_Interp *interp,		/* The interpreter containing the class. */
    Object *oPtr)		/* The object representing the class. */
{
    Class *clsPtr = oPtr->classPtr, *subclassPtr, *mixinSubclassPtr;
    Object *instancePtr;


    /*
     * Squelch classes that this class has been mixed into.
     */

    if (clsPtr->mixinSubs.num > 0) {
	while (clsPtr->mixinSubs.num > 0) {
	    mixinSubclassPtr = clsPtr->mixinSubs.list[clsPtr->mixinSubs.num-1];
	    /* This condition also covers the case where mixinSubclassPtr ==
	     * clsPtr
	     */
	    if (!Deleted(mixinSubclassPtr->thisPtr)) {
		Tcl_DeleteCommandFromToken(interp,
			mixinSubclassPtr->thisPtr->command);
	    }

	    TclOORemoveFromMixinSubs(mixinSubclassPtr, clsPtr);
	}
    }
    if (clsPtr->mixinSubs.size > 0) {
	ckfree(clsPtr->mixinSubs.list);
	clsPtr->mixinSubs.size = 0;
    }




    /*
     * Squelch subclasses of this class.
     */



    if (clsPtr->subclasses.num > 0) {
	while (clsPtr->subclasses.num > 0) {
	    subclassPtr = clsPtr->subclasses.list[clsPtr->subclasses.num-1];
	    if (!Deleted(subclassPtr->thisPtr) && !IsRoot(subclassPtr)) {
		Tcl_DeleteCommandFromToken(interp, subclassPtr->thisPtr->command);
	    }
	    TclOORemoveFromSubclasses(subclassPtr, clsPtr);
	}
    }
    if (clsPtr->subclasses.size > 0) {

	ckfree(clsPtr->subclasses.list);
	clsPtr->subclasses.list = NULL;
	clsPtr->subclasses.size = 0;
    }



    /*
     * Squelch instances of this class (includes objects we're mixed into).
     */

    if (clsPtr->instances.num > 0) {
	while (clsPtr->instances.num > 0) {
	    instancePtr = clsPtr->instances.list[clsPtr->instances.num-1];
	    /*
	     * This condition also covers the case where instancePtr == oPtr
	     */

	    if (!Deleted(instancePtr) && !IsRoot(instancePtr)) {
		Tcl_DeleteCommandFromToken(interp, instancePtr->command);
	    }
	    TclOORemoveFromInstances(instancePtr, clsPtr);
	}
    }
    if (clsPtr->instances.size > 0) {
	ckfree(clsPtr->instances.list);
	clsPtr->instances.list = NULL;

	clsPtr->instances.size = 0;
    }
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ReleaseClassContents --
 *
................................................................................
static void
ReleaseClassContents(
    Tcl_Interp *interp,		/* The interpreter containing the class. */
    Object *oPtr)		/* The object representing the class. */
{
    FOREACH_HASH_DECLS;
    int i;
    Class *clsPtr = oPtr->classPtr, *tmpClsPtr;

    Method *mPtr;
    Foundation *fPtr = oPtr->fPtr;
    Tcl_Obj *variableObj;

    /*
     * Sanity check!
     */
................................................................................
		    "::oo::object");
	} else {
	    Tcl_Panic("deleting class structure for non-deleted %s",
		    "general object");
	}
    }































































































































    /*
     * Squelch method implementation chain caches.
     */

    if (clsPtr->constructorChainPtr) {
	TclOODeleteChain(clsPtr->constructorChainPtr);
	clsPtr->constructorChainPtr = NULL;
................................................................................
    if (clsPtr->filters.num) {
	Tcl_Obj *filterObj;

	FOREACH(filterObj, clsPtr->filters) {
	    TclDecrRefCount(filterObj);
	}
	ckfree(clsPtr->filters.list);
	clsPtr->filters.list = NULL;
	clsPtr->filters.num = 0;
    }

    /*
     * Squelch our metadata.
     */

................................................................................
	    metadataTypePtr->deleteProc(value);
	}
	Tcl_DeleteHashTable(clsPtr->metadataPtr);
	ckfree(clsPtr->metadataPtr);
	clsPtr->metadataPtr = NULL;
    }

    if (clsPtr->mixins.num) {
	FOREACH(tmpClsPtr, clsPtr->mixins) {
	    TclOORemoveFromMixinSubs(clsPtr, tmpClsPtr);
	    TclOODecrRefCount(tmpClsPtr->thisPtr);
	}
	ckfree(clsPtr->mixins.list);
	clsPtr->mixins.list = NULL;
	clsPtr->mixins.num = 0;
    }

    if (clsPtr->superclasses.num > 0) {
	FOREACH(tmpClsPtr, clsPtr->superclasses) {
	    TclOORemoveFromSubclasses(clsPtr, tmpClsPtr);
	    TclOODecrRefCount(tmpClsPtr->thisPtr);
	}
	ckfree(clsPtr->superclasses.list);
	clsPtr->superclasses.num = 0;
	clsPtr->superclasses.list = NULL;
    }

    FOREACH_HASH_VALUE(mPtr, &clsPtr->classMethods) {
	TclOODelMethodRef(mPtr);
    }
    Tcl_DeleteHashTable(&clsPtr->classMethods);
    TclOODelMethodRef(clsPtr->constructorPtr);
    TclOODelMethodRef(clsPtr->destructorPtr);
................................................................................
    FOREACH(variableObj, clsPtr->variables) {
	TclDecrRefCount(variableObj);
    }
    if (i) {
	ckfree(clsPtr->variables.list);
    }

    if (IsRootClass(oPtr) && !Deleted(fPtr->objectCls->thisPtr)) {
	Tcl_DeleteCommandFromToken(interp, fPtr->objectCls->thisPtr->command);



    }
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ObjectNamespaceDeleted --
 *
................................................................................
    Object *oPtr = clientData;
    Foundation *fPtr = oPtr->fPtr;
    FOREACH_HASH_DECLS;
    Class *mixinPtr;
    Method *mPtr;
    Tcl_Obj *filterObj, *variableObj;
    Tcl_Interp *interp = oPtr->fPtr->interp;
    int i;

    if (Deleted(oPtr)) {
	/*
	 * TODO: Can ObjectNamespaceDeleted ever be called twice? If not, this
	 * guard could be removed.
	 */

	return;
    }

    /*
     * One rule for the teardown routines is that if an object is in the
     * process of being deleted, nothing else may modify its bookeeping
     * records.  This is the flag that
     */

    oPtr->flags |= OBJECT_DELETED;

    /* Let the dominoes fall */
    if (oPtr->classPtr) {



	DeleteDescendants(interp, oPtr);
    }

    /*
     * We do not run destructors on the core class objects when the
     * interpreter is being deleted; their incestuous nature causes problems
     * in that case when the destructor is partially deleted before the uses
     * of it have gone. [Bug 2949397]
     */

    if (!Tcl_InterpDeleted(interp) && !(oPtr->flags & DESTRUCTOR_CALLED)) {
	CallContext *contextPtr =
		TclOOGetCallContext(oPtr, NULL, DESTRUCTOR, NULL);
	int result;

	Tcl_InterpState state;

	oPtr->flags |= DESTRUCTOR_CALLED;

	if (contextPtr != NULL) {
	    contextPtr->callPtr->flags |= DESTRUCTOR;
	    contextPtr->skip = 0;
	    state = Tcl_SaveInterpState(interp, TCL_OK);
	    result = Tcl_NRCallObjProc(interp, TclOOInvokeContext,
		    contextPtr, 0, NULL);
	    if (result != TCL_OK) {
................................................................................
    /*
     * Instruct everyone to no longer use any allocated fields of the object.
     * Also delete the command that refers to the object at this point (if
     * it still exists) because otherwise its pointer to the object
     * points into freed memory.
     */

    if (((Command *)oPtr->command)->flags && CMD_IS_DELETED) {
	/*
	 * Something has already started the command deletion process. We can
	 * go ahead and clean up the the namespace,
	 */
    } else {
	/*
	 * The namespace must have been deleted directly.  Delete the command
	 * as well.
	 */

	Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->command);

    }


    if (oPtr->myCommand) {
	Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->myCommand);
    }

    /*
     * Splice the object out of its context. After this, we must *not* call
     * methods on the object.
     */


    /*
     * TODO: Should this be protected with a * !IsRoot() condition?
     */

    TclOORemoveFromInstances(oPtr, oPtr->selfCls);

    if (oPtr->mixins.num > 0) {
	FOREACH(mixinPtr, oPtr->mixins) {

	    TclOORemoveFromInstances(oPtr, mixinPtr);
	    TclOODecrRefCount(mixinPtr->thisPtr);
	}


	ckfree(oPtr->mixins.list);
    }

    FOREACH(filterObj, oPtr->filters) {
	TclDecrRefCount(filterObj);
    }
    if (i) {
................................................................................
	}
	Tcl_DeleteHashTable(oPtr->metadataPtr);
	ckfree(oPtr->metadataPtr);
	oPtr->metadataPtr = NULL;
    }

    /*
     * Because an object can be a class that is an instance of itself, the
     * class object's class structure should only be cleaned after most of the
     * cleanup on the object is done.

     *


     * The class of objects needs some special care; if it is deleted (and
     * we're not killing the whole interpreter) we force the delete of the
     * class of classes now as well. Due to the incestuous nature of those two
     * classes, if one goes the other must too and yet the tangle can
     * sometimes not go away automatically; we force it here. [Bug 2962664]
     */

    if (IsRootObject(oPtr) && !Deleted(fPtr->classCls->thisPtr)
	    && !Tcl_InterpDeleted(interp)) {
	Tcl_DeleteCommandFromToken(interp, fPtr->classCls->thisPtr->command);
    }

    if (oPtr->classPtr != NULL) {
	ReleaseClassContents(interp, oPtr);
    }


    /*
     * Delete the object structure itself.
     */

    TclNsDecrRefCount((Namespace *)oPtr->namespacePtr);
    oPtr->namespacePtr = NULL;
    TclOODecrRefCount(oPtr->selfCls->thisPtr);
    oPtr->selfCls = NULL;
    TclOODecrRefCount(oPtr);
    return;
}





 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODecrRefCount --
 *
 *	Decrement the refcount of an object and deallocate storage then object
 *	is no longer referenced.  Returns 1 if storage was deallocated, and 0
 *	otherwise.
 *
 * ----------------------------------------------------------------------
 */

int
TclOODecrRefCount(
    Object *oPtr)




{
    if (oPtr->refCount-- <= 1) {

	if (oPtr->classPtr != NULL) {
	    ckfree(oPtr->classPtr);
	}
	ckfree(oPtr);
	return 1;
    }
    return 0;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOORemoveFromInstances --
 *
 *	Utility function to remove an object from the list of instances within
 *	a class.
 *
 * ----------------------------------------------------------------------
 */

int
TclOORemoveFromInstances(
    Object *oPtr,		/* The instance to remove. */
    Class *clsPtr)		/* The class (possibly) containing the
				 * reference to the instance. */
{
    int i, res = 0;
    Object *instPtr;

    FOREACH(instPtr, clsPtr->instances) {
	if (oPtr == instPtr) {
	    RemoveItem(Object, clsPtr->instances, i);
	    TclOODecrRefCount(oPtr);
	    res++;
	    break;
	}
    }
    return res;















}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOAddToInstances --
 *
................................................................................
void
TclOOAddToInstances(
    Object *oPtr,		/* The instance to add. */
    Class *clsPtr)		/* The class to add the instance to. It is
				 * assumed that the class is not already
				 * present as an instance in the class. */
{



    if (clsPtr->instances.num >= clsPtr->instances.size) {
	clsPtr->instances.size += ALLOC_CHUNK;
	if (clsPtr->instances.size == ALLOC_CHUNK) {
	    clsPtr->instances.list = ckalloc(sizeof(Object *) * ALLOC_CHUNK);
	} else {
	    clsPtr->instances.list = ckrealloc(clsPtr->instances.list,
		    sizeof(Object *) * clsPtr->instances.size);
	}
    }
    clsPtr->instances.list[clsPtr->instances.num++] = oPtr;
    AddRef(oPtr);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOORemoveFromSubclasses --
 *
 *	Utility function to remove a class from the list of subclasses within
 *	another class. Returns the number of removals performed.
 *
 * ----------------------------------------------------------------------
 */

int
TclOORemoveFromSubclasses(
    Class *subPtr,		/* The subclass to remove. */
    Class *superPtr)		/* The superclass to possibly remove the
				 * subclass reference from. */
{
    int i, res = 0;
    Class *subclsPtr;

    FOREACH(subclsPtr, superPtr->subclasses) {
	if (subPtr == subclsPtr) {
	    RemoveItem(Class, superPtr->subclasses, i);
	    TclOODecrRefCount(subPtr->thisPtr);
	    res++;
	}
    }
    return res;










}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOAddToSubclasses --
 *
................................................................................
{
    if (Deleted(superPtr->thisPtr)) {
	return;
    }
    if (superPtr->subclasses.num >= superPtr->subclasses.size) {
	superPtr->subclasses.size += ALLOC_CHUNK;
	if (superPtr->subclasses.size == ALLOC_CHUNK) {
	    superPtr->subclasses.list = ckalloc(sizeof(Class *) * ALLOC_CHUNK);
	} else {
	    superPtr->subclasses.list = ckrealloc(superPtr->subclasses.list,
		    sizeof(Class *) * superPtr->subclasses.size);
	}
    }
    superPtr->subclasses.list[superPtr->subclasses.num++] = subPtr;
    AddRef(subPtr->thisPtr);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOORemoveFromMixinSubs --
 *
 *	Utility function to remove a class from the list of mixinSubs within
 *	another class.
 *
 * ----------------------------------------------------------------------
 */

int
TclOORemoveFromMixinSubs(
    Class *subPtr,		/* The subclass to remove. */
    Class *superPtr)		/* The superclass to possibly remove the
				 * subclass reference from. */
{
    int i, res = 0;
    Class *subclsPtr;

    FOREACH(subclsPtr, superPtr->mixinSubs) {
	if (subPtr == subclsPtr) {
	    RemoveItem(Class, superPtr->mixinSubs, i);
	    TclOODecrRefCount(subPtr->thisPtr);
	    res++;
	    break;
	}
    }
    return res;










}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOAddToMixinSubs --
 *
................................................................................
	    superPtr->mixinSubs.list = ckalloc(sizeof(Class *) * ALLOC_CHUNK);
	} else {
	    superPtr->mixinSubs.list = ckrealloc(superPtr->mixinSubs.list,
		    sizeof(Class *) * superPtr->mixinSubs.size);
	}
    }
    superPtr->mixinSubs.list[superPtr->mixinSubs.num++] = subPtr;
    AddRef(subPtr->thisPtr);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * AllocClass --
 *
 *	Allocate a basic class. Does not add class to its
 *	class's instance list.
 *
 * ----------------------------------------------------------------------
 */

static inline void
InitClassPath(
    Tcl_Interp *interp,
    Class *clsPtr)



{
    Foundation *fPtr = GetFoundation(interp);

















    if (fPtr->helpersNs != NULL) {
	Tcl_Namespace *path[2];

	path[0] = fPtr->helpersNs;
	path[1] = fPtr->ooNs;
	TclSetNsPath((Namespace *) clsPtr->thisPtr->namespacePtr, 2, path);
    } else {
	TclSetNsPath((Namespace *) clsPtr->thisPtr->namespacePtr, 1,
		&fPtr->ooNs);
    }
}

static Class *
AllocClass(
    Tcl_Interp *interp,		/* Interpreter within which to allocate the
				 * class. */
    Object *useThisObj)		/* Object that is to act as the class
				 * representation. */
{
    Foundation *fPtr = GetFoundation(interp);
    Class *clsPtr = ckalloc(sizeof(Class));

    memset(clsPtr, 0, sizeof(Class));
    clsPtr->thisPtr = useThisObj;

    /*


     * Configure the namespace path for the class's object.
     */


    InitClassPath(interp, clsPtr);

    /*
     * Classes are subclasses of oo::object, i.e. the objects they create are
     * objects.
     */

    clsPtr->superclasses.num = 1;
    clsPtr->superclasses.list = ckalloc(sizeof(Class *));
    clsPtr->superclasses.list[0] = fPtr->objectCls;
    AddRef(fPtr->objectCls->thisPtr);

    /*
     * Finish connecting the class structure to the object structure.
     */

    clsPtr->thisPtr->classPtr = clsPtr;

    /*
     * That's the complicated bit. Now fill in the rest of the non-zero/NULL
     * fields.
     */


    Tcl_InitObjHashTable(&clsPtr->classMethods);
    return clsPtr;
}
 
/*
 * ----------------------------------------------------------------------
 *
................................................................................
				 * constructor. */
{
    register Class *classPtr = (Class *) cls;
    Object *oPtr;
    ClientData clientData[4];

    oPtr = TclNewObjectInstanceCommon(interp, classPtr, nameStr, nsNameStr);
    if (oPtr == NULL) {
	return NULL;
    }

    /*
     * Run constructors, except when objc < 0, which is a special flag case
     * used for object cloning only.
     */

    if (objc >= 0) {
................................................................................
	    Tcl_InterpState state;

	    state = Tcl_SaveInterpState(interp, TCL_OK);
	    contextPtr->callPtr->flags |= CONSTRUCTOR;
	    contextPtr->skip = skip;

	    /*
	     * Adjust the ensemble tracking record if necessary. [Bug 3514761]
	     */

	    isRoot = TclInitRewriteEnsemble(interp, skip, skip, objv);
	    result = Tcl_NRCallObjProc(interp, TclOOInvokeContext, contextPtr,
		    objc, objv);

	    if (isRoot) {
................................................................................
	    }

	    clientData[0] = contextPtr;
	    clientData[1] = oPtr;
	    clientData[2] = state;
	    clientData[3] = &oPtr;


	    result = FinalizeAlloc(clientData, interp, result);
	    if (result != TCL_OK) {
		return NULL;
	    }
	}
    }

................................................................................
{
    register Class *classPtr = (Class *) cls;
    CallContext *contextPtr;
    Tcl_InterpState state;
    Object *oPtr;

    oPtr = TclNewObjectInstanceCommon(interp, classPtr, nameStr, nsNameStr);
    if (oPtr == NULL) {
	return TCL_ERROR;
    }

    /*
     * Run constructors, except when objc < 0 (a special flag case used for
     * object cloning only). If there aren't any constructors, we do nothing.
     */

    if (objc < 0) {
................................................................................
	TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);
    }

    /*
     * Fire off the constructors non-recursively.
     */


    TclNRAddCallback(interp, FinalizeAlloc, contextPtr, oPtr, state,
	    objectPtr);
    TclPushTailcallPoint(interp);
    return TclOOInvokeContext(contextPtr, interp, objc, objv);
}

 
................................................................................
    const char *nameStr,
    const char *nsNameStr)
{
    Tcl_HashEntry *hPtr;
    Foundation *fPtr = GetFoundation(interp);
    Object *oPtr;
    const char *simpleName = NULL;
    Namespace *nsPtr = NULL, *dummy;
    Namespace *inNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
    int isNew;

    if (nameStr) {
	TclGetNamespaceForQualName(interp, nameStr, inNsPtr,
		TCL_CREATE_NS_IF_UNKNOWN, &nsPtr, &dummy, &dummy, &simpleName);

	/*
	 * Disallow creation of an object over an existing command.
	 */

	hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, simpleName, &isNew);
	if (!isNew) {



	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "can't create object \"%s\": command already exists with"
		    " that name", nameStr));
	    Tcl_SetErrorCode(interp, "TCL", "OO", "OVERWRITE_OBJECT", NULL);
	    return NULL;
	}

	/*
	 * We could make a hash entry! Don't actually want to do that here so
	 * nuke it immediately because we'll create it properly soon.
	 */

	Tcl_DeleteHashEntry(hPtr);
    }

    /*
     * Create the object.
     */








    oPtr = AllocObject(interp, simpleName, nsPtr, nsNameStr);

    oPtr->selfCls = classPtr;
    AddRef(classPtr->thisPtr);
    TclOOAddToInstances(oPtr, classPtr);

    /*
     * Check to see if we're really creating a class. If so, allocate the
     * class structure as well.
     */

................................................................................
	 * Is a class, so attach a class structure. Note that the AllocClass
	 * function splices the structure into the object, so we don't have
	 * to. Once that's done, we need to repatch the object to have the
	 * right class since AllocClass interferes with that.
	 */

	AllocClass(interp, oPtr);

	TclOOAddToSubclasses(oPtr->classPtr, fPtr->objectCls);
    } else {
	oPtr->classPtr = NULL;
    }
    return oPtr;
}
 
................................................................................
{
    CallContext *contextPtr = data[0];
    Object *oPtr = data[1];
    Tcl_InterpState state = data[2];
    Tcl_Object *objectPtr = data[3];

    /*
     * Ensure an error if the object was deleted in the constructor. Don't
     * want to lose errors by accident. [Bug 2903011]
     */

    if (result != TCL_ERROR && Deleted(oPtr)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"object deleted in constructor", -1));
	Tcl_SetErrorCode(interp, "TCL", "OO", "STILLBORN", NULL);
	result = TCL_ERROR;
    }

    if (result != TCL_OK) {
	Tcl_DiscardInterpState(state);

	/*
	 * Take care to not delete a deleted object; that would be bad. [Bug
	 * 2903011] Also take care to make sure that we have the name of the
	 * command before we delete it. [Bug 9dd1bd7a74]
	 */

	if (!Deleted(oPtr)) {
	    (void) TclOOObjectName(interp, oPtr);
	    Tcl_DeleteCommandFromToken(interp, oPtr->command);
	}


	/*
	 * This decrements the refcount of oPtr.
	 */

	TclOODeleteContext(contextPtr);
	return TCL_ERROR;
    }
    Tcl_RestoreInterpState(interp, state);
    *objectPtr = (Tcl_Object) oPtr;


    /*
     * This decrements the refcount of oPtr.
     */

    TclOODeleteContext(contextPtr);
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * Tcl_CopyObjectInstance --
................................................................................
	}
    }

    /*
     * Copy the object's mixin references to the new object.
     */

    if (o2Ptr->mixins.num != 0) {
	FOREACH(mixinPtr, o2Ptr->mixins) {
	    if (mixinPtr && mixinPtr != o2Ptr->selfCls) {
		TclOORemoveFromInstances(o2Ptr, mixinPtr);
	    }
	    TclOODecrRefCount(mixinPtr->thisPtr);
	}
	ckfree(o2Ptr->mixins.list);
    }
    DUPLICATE(o2Ptr->mixins, oPtr->mixins, Class *);
    FOREACH(mixinPtr, o2Ptr->mixins) {
	if (mixinPtr && mixinPtr != o2Ptr->selfCls) {
	    TclOOAddToInstances(o2Ptr, mixinPtr);
	}
	/* For the reference just created in DUPLICATE */
	AddRef(mixinPtr->thisPtr);
    }

    /*
     * Copy the object's filter list to the new object.
     */

    DUPLICATE(o2Ptr->filters, oPtr->filters, Tcl_Obj *);
................................................................................
     * kept object-local. The duplicate is never deleted at this point, nor is
     * it the root of the object system or in the midst of processing a filter
     * call.
     */

    o2Ptr->flags = oPtr->flags & ~(
	    OBJECT_DELETED | ROOT_OBJECT | ROOT_CLASS | FILTER_HANDLING);

    /*
     * Copy the object's metadata.
     */

    if (oPtr->metadataPtr != NULL) {
	Tcl_ObjectMetadataType *metadataTypePtr;
	ClientData value, duplicate;
................................................................................
	/*
	 * Ensure that the new class's superclass structure is the same as the
	 * old class's.
	 */

	FOREACH(superPtr, cls2Ptr->superclasses) {
	    TclOORemoveFromSubclasses(cls2Ptr, superPtr);
	    TclOODecrRefCount(superPtr->thisPtr);
	}
	if (cls2Ptr->superclasses.num) {
	    cls2Ptr->superclasses.list = ckrealloc(cls2Ptr->superclasses.list,
		    sizeof(Class *) * clsPtr->superclasses.num);
	} else {
	    cls2Ptr->superclasses.list =
		    ckalloc(sizeof(Class *) * clsPtr->superclasses.num);
	}
	memcpy(cls2Ptr->superclasses.list, clsPtr->superclasses.list,
		sizeof(Class *) * clsPtr->superclasses.num);
	cls2Ptr->superclasses.num = clsPtr->superclasses.num;
	FOREACH(superPtr, cls2Ptr->superclasses) {
	    TclOOAddToSubclasses(cls2Ptr, superPtr);

	    /* For the new item in cls2Ptr->superclasses that memcpy just
	     * created
	     */
	    AddRef(superPtr->thisPtr);
	}

	/*
	 * Duplicate the source class's filters.
	 */

	DUPLICATE(cls2Ptr->filters, clsPtr->filters, Tcl_Obj *);
................................................................................
	}

	/*
	 * Duplicate the source class's mixins (which cannot be circular
	 * references to the duplicate).
	 */

	if (cls2Ptr->mixins.num != 0) {
	    FOREACH(mixinPtr, cls2Ptr->mixins) {
		TclOORemoveFromMixinSubs(cls2Ptr, mixinPtr);
		TclOODecrRefCount(mixinPtr->thisPtr);
	    }

	    ckfree(clsPtr->mixins.list);
	}
	DUPLICATE(cls2Ptr->mixins, clsPtr->mixins, Class *);
	FOREACH(mixinPtr, cls2Ptr->mixins) {
	    TclOOAddToMixinSubs(cls2Ptr, mixinPtr);
	    /* For the copy just created in DUPLICATE */
	    AddRef(mixinPtr->thisPtr);
	}

	/*
	 * Duplicate the source class's methods, constructor and destructor.
	 */

	FOREACH_HASH(keyPtr, mPtr, &clsPtr->classMethods) {
................................................................................
    return (Tcl_Class) ((Object *)object)->classPtr;
}

int
Tcl_ObjectDeleted(
    Tcl_Object object)
{
    return ((Object *)object)->command == NULL;
}

Tcl_Object
Tcl_GetClassAsObject(
    Tcl_Class clazz)
{
    return (Tcl_Object) ((Class *)clazz)->thisPtr;

Changes to generic/tclOOCall.c.

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    CallContext *contextPtr)
{
    register Object *oPtr = contextPtr->oPtr;

    TclOODeleteChain(contextPtr->callPtr);
    if (oPtr != NULL) {
	TclStackFree(oPtr->fPtr->interp, contextPtr);





	DelRef(oPtr);
    }
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODeleteChainCache --
................................................................................
    callPtr->chain = callPtr->staticChain;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * IsStillValid --

 *	Calculates whether the given call chain can be used for executing a
 *	method for the given object. The condition on a chain from a cached
 *	location being reusable is:
 *	- Refers to the same object (same creation epoch), and
 *	- Still across the same class structure (same global epoch), and
 *	- Still across the same object strucutre (same local epoch), and
 *	- No public/private/filter magic leakage (same flags, modulo the fact
................................................................................
	oPtr->selfCls->destructorChainPtr = callPtr;
	callPtr->refCount++;
    }

  returnContext:
    contextPtr = TclStackAlloc(oPtr->fPtr->interp, sizeof(CallContext));
    contextPtr->oPtr = oPtr;





    AddRef(oPtr);
    contextPtr->callPtr = callPtr;
    contextPtr->skip = 2;
    contextPtr->index = 0;
    return contextPtr;
}
 






>
>
>
>
>
|







 







>







 







>
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>
>
>







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    CallContext *contextPtr)
{
    register Object *oPtr = contextPtr->oPtr;

    TclOODeleteChain(contextPtr->callPtr);
    if (oPtr != NULL) {
	TclStackFree(oPtr->fPtr->interp, contextPtr);

	/*
	 * Corresponding AddRef() in TclOO.c/TclOOObjectCmdCore
	 */

	TclOODecrRefCount(oPtr);
    }
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODeleteChainCache --
................................................................................
    callPtr->chain = callPtr->staticChain;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * IsStillValid --
 *
 *	Calculates whether the given call chain can be used for executing a
 *	method for the given object. The condition on a chain from a cached
 *	location being reusable is:
 *	- Refers to the same object (same creation epoch), and
 *	- Still across the same class structure (same global epoch), and
 *	- Still across the same object strucutre (same local epoch), and
 *	- No public/private/filter magic leakage (same flags, modulo the fact
................................................................................
	oPtr->selfCls->destructorChainPtr = callPtr;
	callPtr->refCount++;
    }

  returnContext:
    contextPtr = TclStackAlloc(oPtr->fPtr->interp, sizeof(CallContext));
    contextPtr->oPtr = oPtr;

    /*
     * Corresponding TclOODecrRefCount() in TclOODeleteContext
     */

    AddRef(oPtr);
    contextPtr->callPtr = callPtr;
    contextPtr->skip = 2;
    contextPtr->index = 0;
    return contextPtr;
}
 

Changes to generic/tclOODefineCmds.c.

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2057

2058
2059
2060
2061
2062
2063
2064
....
2074
2075
2076
2077
2078
2079
2080

2081
2082
2083
2084
2085
2086
2087
....
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178


2179


2180
2181
2182
2183
2184

2185
2186
2187
2188
2189
2190
2191
....
2194
2195
2196
2197
2198
2199
2200



2201
2202
2203







2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216

2217
2218
2219
2220
2221
2222
2223
....
2227
2228
2229
2230
2231
2232
2233

2234
2235
2236
2237
2238
2239
2240
....
2369
2370
2371
2372
2373
2374
2375

2376
2377
2378
2379
2380
2381
2382
....
2436
2437
2438
2439
2440
2441
2442

2443
2444
2445
2446
2447
2448
2449
....
2521
2522
2523
2524
2525
2526
2527

2528
2529
2530
2531
2532
2533
2534
    {NULL, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}}
};
 
/*
 * ----------------------------------------------------------------------
 *
 * BumpGlobalEpoch --

 *	Utility that ensures that call chains that are invalid will get thrown
 *	away at an appropriate time. Note that exactly which epoch gets
 *	advanced will depend on exactly what the class is tangled up in; in
 *	the worst case, the simplest option is to advance the global epoch,
 *	causing *everything* to be thrown away on next usage.
 *
 * ----------------------------------------------------------------------
................................................................................
    TclOOGetFoundation(interp)->epoch++;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * RecomputeClassCacheFlag --

 *	Determine whether the object is prototypical of its class, and hence
 *	able to use the class's method chain cache.
 *
 * ----------------------------------------------------------------------
 */

static inline void
................................................................................
    }
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOObjectSetFilters --

 *	Install a list of filter method names into an object.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOObjectSetFilters(
................................................................................
    oPtr->epoch++;		/* Only this object can be affected. */
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOClassSetFilters --

 *	Install a list of filter method names into a class.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOClassSetFilters(
................................................................................
    BumpGlobalEpoch(interp, classPtr);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOObjectSetMixins --

 *	Install a list of mixin classes into an object.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOObjectSetMixins(
................................................................................
{
    Class *mixinPtr;
    int i;

    if (numMixins == 0) {
	if (oPtr->mixins.num != 0) {
	    FOREACH(mixinPtr, oPtr->mixins) {
		if (mixinPtr) {
		    TclOORemoveFromInstances(oPtr, mixinPtr);
		}

	    }
	    ckfree(oPtr->mixins.list);
	    oPtr->mixins.num = 0;
	}
	RecomputeClassCacheFlag(oPtr);
    } else {
	if (oPtr->mixins.num != 0) {
	    FOREACH(mixinPtr, oPtr->mixins) {
		if (mixinPtr && mixinPtr != oPtr->selfCls) {
		    TclOORemoveFromInstances(oPtr, mixinPtr);
		}

	    }
	    oPtr->mixins.list = ckrealloc(oPtr->mixins.list,
		    sizeof(Class *) * numMixins);
	} else {
	    oPtr->mixins.list = ckalloc(sizeof(Class *) * numMixins);
	    oPtr->flags &= ~USE_CLASS_CACHE;
	}
	oPtr->mixins.num = numMixins;
	memcpy(oPtr->mixins.list, mixins, sizeof(Class *) * numMixins);
	FOREACH(mixinPtr, oPtr->mixins) {
	    if (mixinPtr != oPtr->selfCls) {
		TclOOAddToInstances(oPtr, mixinPtr);


	    }
	}
    }
    oPtr->epoch++;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOClassSetMixins --

 *	Install a list of mixin classes into a class.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOClassSetMixins(
................................................................................
    Class *mixinPtr;
    int i;

    if (numMixins == 0) {
	if (classPtr->mixins.num != 0) {
	    FOREACH(mixinPtr, classPtr->mixins) {
		TclOORemoveFromMixinSubs(classPtr, mixinPtr);

	    }
	    ckfree(classPtr->mixins.list);
	    classPtr->mixins.num = 0;
	}
    } else {
	if (classPtr->mixins.num != 0) {
	    FOREACH(mixinPtr, classPtr->mixins) {
		TclOORemoveFromMixinSubs(classPtr, mixinPtr);

	    }
	    classPtr->mixins.list = ckrealloc(classPtr->mixins.list,
		    sizeof(Class *) * numMixins);
	} else {
	    classPtr->mixins.list = ckalloc(sizeof(Class *) * numMixins);
	}
	classPtr->mixins.num = numMixins;
	memcpy(classPtr->mixins.list, mixins, sizeof(Class *) * numMixins);
	FOREACH(mixinPtr, classPtr->mixins) {
	    TclOOAddToMixinSubs(classPtr, mixinPtr);


	}
    }
    BumpGlobalEpoch(interp, classPtr);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * RenameDeleteMethod --

 *	Core of the code to rename and delete methods.
 *
 * ----------------------------------------------------------------------
 */

static int
RenameDeleteMethod(
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOUnknownDefinition --

 *	Handles what happens when an unknown command is encountered during the
 *	processing of a definition script. Works by finding a command in the
 *	operating definition namespace that the requested command is a unique
 *	prefix of.
 *
 * ----------------------------------------------------------------------
 */
................................................................................
    return TCL_ERROR;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * FindCommand --

 *	Specialized version of Tcl_FindCommand that handles command prefixes
 *	and disallows namespace magic.
 *
 * ----------------------------------------------------------------------
 */

static Tcl_Command
................................................................................
    return cmd;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * InitDefineContext --

 *	Does the magic incantations necessary to push the special stack frame
 *	used when processing object definitions. It is up to the caller to
 *	dispose of the frame (with TclPopStackFrame) when finished.
 *
 * ----------------------------------------------------------------------
 */

................................................................................
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"cannot process definitions; support namespace deleted",
		-1));
	Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
	return TCL_ERROR;
    }


    /* framePtrPtr is needed to satisfy GCC 3.3's strict aliasing rules */


    (void) TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
	    namespacePtr, FRAME_IS_OO_DEFINE);
    framePtr->clientData = oPtr;
    framePtr->objc = objc;
    framePtr->objv = objv;	/* Reference counts do not need to be
				 * incremented here. */
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOGetDefineCmdContext --

 *	Extracts the magic token from the current stack frame, or returns NULL
 *	(and leaves an error message) otherwise.
 *
 * ----------------------------------------------------------------------
 */

Tcl_Object
................................................................................
    return object;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * GetClassInOuterContext --

 *	Wrapper round Tcl_GetObjectFromObj to perform the lookup in the
 *	context that called oo::define (or equivalent). Note that this may
 *	have to go up multiple levels to get the level that we started doing
 *	definitions at.
 *
 * ----------------------------------------------------------------------
 */
................................................................................
    return oPtr->classPtr;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * GenerateErrorInfo --

 *	Factored out code to generate part of the error trace messages.
 *
 * ----------------------------------------------------------------------
 */

static inline void
GenerateErrorInfo(
................................................................................
	    (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
}
 
/*
 * ----------------------------------------------------------------------
 *
 * MagicDefinitionInvoke --

 *	Part of the implementation of the "oo::define" and "oo::objdefine"
 *	commands that is used to implement the more-than-one-argument case,
 *	applying ensemble-like tricks with dispatch so that error messages are
 *	clearer. Doesn't handle the management of the stack frame.
 *
 * ----------------------------------------------------------------------
 */
................................................................................
    return result;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineObjCmd --

 *	Implementation of the "oo::define" command. Works by effectively doing
 *	the same as 'namespace eval', but with extra magic applied so that the
 *	object to be modified is known to the commands in the target
 *	namespace. Also does ensemble-like tricks with dispatch so that error
 *	messages are clearer.
 *
 * ----------------------------------------------------------------------
................................................................................
	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "class");
	}
	TclDecrRefCount(objNameObj);
    } else {
	result = MagicDefinitionInvoke(interp, fPtr->defineNs, 2, objc, objv);
    }
    DelRef(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

    TclPopStackFrame(interp);
    return result;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOObjDefObjCmd --

 *	Implementation of the "oo::objdefine" command. Works by effectively
 *	doing the same as 'namespace eval', but with extra magic applied so
 *	that the object to be modified is known to the commands in the target
 *	namespace. Also does ensemble-like tricks with dispatch so that error
 *	messages are clearer.
 *
 * ----------------------------------------------------------------------
................................................................................
	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "object");
	}
	TclDecrRefCount(objNameObj);
    } else {
	result = MagicDefinitionInvoke(interp, fPtr->objdefNs, 2, objc, objv);
    }
    DelRef(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

    TclPopStackFrame(interp);
    return result;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineSelfObjCmd --

 *	Implementation of the "self" subcommand of the "oo::define" command.
 *	Works by effectively doing the same as 'namespace eval', but with
 *	extra magic applied so that the object to be modified is known to the
 *	commands in the target namespace. Also does ensemble-like tricks with
 *	dispatch so that error messages are clearer.
 *
 * ----------------------------------------------------------------------
................................................................................
	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "class object");
	}
	TclDecrRefCount(objNameObj);
    } else {
	result = MagicDefinitionInvoke(interp, fPtr->objdefNs, 1, objc, objv);
    }
    DelRef(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

    TclPopStackFrame(interp);
    return result;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineObjSelfObjCmd --

 *	Implementation of the "self" subcommand of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineClassObjCmd --

 *	Implementation of the "class" subcommand of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Object *oPtr;
    Class *clsPtr;
    Foundation *fPtr = TclOOGetFoundation(interp);

    /*
     * Parse the context to get the object to operate on.
     */

    oPtr = (Object *) TclOOGetDefineCmdContext(interp);
    if (oPtr == NULL) {
................................................................................
    }
    clsPtr = GetClassInOuterContext(interp, objv[1],
	    "the class of an object must be a class");
    if (clsPtr == NULL) {
	return TCL_ERROR;
    }

    /*
     * Apply semantic checks. In particular, classes and non-classes are not
     * interchangable (too complicated to do the conversion!) so we must
     * produce an error if any attempt is made to swap from one to the other.
     */

    if ((oPtr->classPtr==NULL) == TclOOIsReachable(fPtr->classCls, clsPtr)) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"may not change a %sclass object into a %sclass object",
		(oPtr->classPtr==NULL ? "non-" : ""),
		(oPtr->classPtr==NULL ? "" : "non-")));
	Tcl_SetErrorCode(interp, "TCL", "OO", "TRANSMUTATION", NULL);
	return TCL_ERROR;
    }

    /*
     * Set the object's class.
     */

    if (oPtr->selfCls != clsPtr) {
	TclOORemoveFromInstances(oPtr, oPtr->selfCls);

	oPtr->selfCls = clsPtr;

	TclOOAddToInstances(oPtr, oPtr->selfCls);
	if (!(clsPtr->thisPtr->flags & OBJECT_DELETED)) {
	    oPtr->flags &= ~CLASS_GONE;
	}
	if (oPtr->classPtr != NULL) {
	    BumpGlobalEpoch(interp, oPtr->classPtr);
	} else {
	    oPtr->epoch++;
	}
    }
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineConstructorObjCmd --

 *	Implementation of the "constructor" subcommand of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineDeleteMethodObjCmd --

 *	Implementation of the "deletemethod" subcommand of the "oo::define"
 *	and "oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineDestructorObjCmd --

 *	Implementation of the "destructor" subcommand of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineExportObjCmd --

 *	Implementation of the "export" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineForwardObjCmd --

 *	Implementation of the "forward" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineMethodObjCmd --

 *	Implementation of the "method" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineMixinObjCmd --

 *	Implementation of the "mixin" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_ERROR;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineRenameMethodObjCmd --

 *	Implementation of the "renamemethod" subcommand of the "oo::define"
 *	and "oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineUnexportObjCmd --

 *	Implementation of the "unexport" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * Tcl_ClassSetConstructor, Tcl_ClassSetDestructor --

 *	How to install a constructor or destructor into a class; API to call
 *	from C.
 *
 * ----------------------------------------------------------------------
 */

void
................................................................................
    }
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineSlots --

 *	Create the "::oo::Slot" class and its standard instances. Class
 *	definition is empty at the stage (added by scripting).
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ClassFilterGet, ClassFilterSet --

 *	Implementation of the "filter" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ClassMixinGet, ClassMixinSet --

 *	Implementation of the "mixin" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................

    mixins = TclStackAlloc(interp, sizeof(Class *) * mixinc);

    for (i=0 ; i<mixinc ; i++) {
	mixins[i] = GetClassInOuterContext(interp, mixinv[i],
		"may only mix in classes");
	if (mixins[i] == NULL) {

	    goto freeAndError;
	}
	if (TclOOIsReachable(oPtr->classPtr, mixins[i])) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "may not mix a class into itself", -1));
	    Tcl_SetErrorCode(interp, "TCL", "OO", "SELF_MIXIN", NULL);
	    goto freeAndError;
................................................................................
    return TCL_ERROR;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ClassSuperGet, ClassSuperSet --

 *	Implementation of the "superclass" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................
     *
     * Note that zero classes is special, as it is equivalent to just the
     * class of objects. [Bug 9d61624b3d]
     */

    if (superc == 0) {
	superclasses = ckrealloc(superclasses, sizeof(Class *));
	superclasses[0] = oPtr->fPtr->objectCls;
	superc = 1;
	if (TclOOIsReachable(oPtr->fPtr->classCls, oPtr->classPtr)) {
	    superclasses[0] = oPtr->fPtr->classCls;


	}


    } else {
	for (i=0 ; i<superc ; i++) {
	    superclasses[i] = GetClassInOuterContext(interp, superv[i],
		    "only a class can be a superclass");
	    if (superclasses[i] == NULL) {

		goto failedAfterAlloc;
	    }
	    for (j=0 ; j<i ; j++) {
		if (superclasses[j] == superclasses[i]) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "class should only be a direct superclass once",
			    -1));
................................................................................
		}
	    }
	    if (TclOOIsReachable(oPtr->classPtr, superclasses[i])) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"attempt to form circular dependency graph", -1));
		Tcl_SetErrorCode(interp, "TCL", "OO", "CIRCULARITY", NULL);
	    failedAfterAlloc:



		ckfree(superclasses);
		return TCL_ERROR;
	    }







	}
    }

    /*
     * Install the list of superclasses into the class. Note that this also
     * involves splicing the class out of the superclasses' subclass list that
     * it used to be a member of and splicing it into the new superclasses'
     * subclass list.
     */

    if (oPtr->classPtr->superclasses.num != 0) {
	FOREACH(superPtr, oPtr->classPtr->superclasses) {
	    TclOORemoveFromSubclasses(oPtr->classPtr, superPtr);

	}
	ckfree(oPtr->classPtr->superclasses.list);
    }
    oPtr->classPtr->superclasses.list = superclasses;
    oPtr->classPtr->superclasses.num = superc;
    FOREACH(superPtr, oPtr->classPtr->superclasses) {
	TclOOAddToSubclasses(oPtr->classPtr, superPtr);
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ClassVarsGet, ClassVarsSet --

 *	Implementation of the "variable" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ObjectFilterGet, ObjectFilterSet --

 *	Implementation of the "filter" slot accessors of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ObjectMixinGet, ObjectMixinSet --

 *	Implementation of the "mixin" slot accessors of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ObjectVarsGet, ObjectVarsSet --

 *	Implementation of the "variable" slot accessors of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int






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808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
...
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
...
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
....
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
....
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
....
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
....
1133
1134
1135
1136
1137
1138
1139

1140
1141
1142
1143
1144
1145
1146
....
1169
1170
1171
1172
1173
1174
1175














1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186


1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
....
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
....
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
....
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
....
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
....
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
....
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
....
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
....
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
....
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
....
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
....
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
....
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
....
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
....
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
....
2195
2196
2197
2198
2199
2200
2201


2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
....
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
....
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
....
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
....
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
....
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
    {NULL, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}}
};
 
/*
 * ----------------------------------------------------------------------
 *
 * BumpGlobalEpoch --
 *
 *	Utility that ensures that call chains that are invalid will get thrown
 *	away at an appropriate time. Note that exactly which epoch gets
 *	advanced will depend on exactly what the class is tangled up in; in
 *	the worst case, the simplest option is to advance the global epoch,
 *	causing *everything* to be thrown away on next usage.
 *
 * ----------------------------------------------------------------------
................................................................................
    TclOOGetFoundation(interp)->epoch++;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * RecomputeClassCacheFlag --
 *
 *	Determine whether the object is prototypical of its class, and hence
 *	able to use the class's method chain cache.
 *
 * ----------------------------------------------------------------------
 */

static inline void
................................................................................
    }
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOObjectSetFilters --
 *
 *	Install a list of filter method names into an object.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOObjectSetFilters(
................................................................................
    oPtr->epoch++;		/* Only this object can be affected. */
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOClassSetFilters --
 *
 *	Install a list of filter method names into a class.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOClassSetFilters(
................................................................................
    BumpGlobalEpoch(interp, classPtr);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOObjectSetMixins --
 *
 *	Install a list of mixin classes into an object.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOObjectSetMixins(
................................................................................
{
    Class *mixinPtr;
    int i;

    if (numMixins == 0) {
	if (oPtr->mixins.num != 0) {
	    FOREACH(mixinPtr, oPtr->mixins) {

		TclOORemoveFromInstances(oPtr, mixinPtr);

		TclOODecrRefCount(mixinPtr->thisPtr);
	    }
	    ckfree(oPtr->mixins.list);
	    oPtr->mixins.num = 0;
	}
	RecomputeClassCacheFlag(oPtr);
    } else {
	if (oPtr->mixins.num != 0) {
	    FOREACH(mixinPtr, oPtr->mixins) {
		if (mixinPtr && mixinPtr != oPtr->selfCls) {
		    TclOORemoveFromInstances(oPtr, mixinPtr);
		}
		TclOODecrRefCount(mixinPtr->thisPtr);
	    }
	    oPtr->mixins.list = ckrealloc(oPtr->mixins.list,
		    sizeof(Class *) * numMixins);
	} else {
	    oPtr->mixins.list = ckalloc(sizeof(Class *) * numMixins);
	    oPtr->flags &= ~USE_CLASS_CACHE;
	}
	oPtr->mixins.num = numMixins;
	memcpy(oPtr->mixins.list, mixins, sizeof(Class *) * numMixins);
	FOREACH(mixinPtr, oPtr->mixins) {
	    if (mixinPtr != oPtr->selfCls) {
		TclOOAddToInstances(oPtr, mixinPtr);
		/* For the new copy created by memcpy */
		AddRef(mixinPtr->thisPtr);
	    }
	}
    }
    oPtr->epoch++;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOClassSetMixins --
 *
 *	Install a list of mixin classes into a class.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOClassSetMixins(
................................................................................
    Class *mixinPtr;
    int i;

    if (numMixins == 0) {
	if (classPtr->mixins.num != 0) {
	    FOREACH(mixinPtr, classPtr->mixins) {
		TclOORemoveFromMixinSubs(classPtr, mixinPtr);
		TclOODecrRefCount(mixinPtr->thisPtr);
	    }
	    ckfree(classPtr->mixins.list);
	    classPtr->mixins.num = 0;
	}
    } else {
	if (classPtr->mixins.num != 0) {
	    FOREACH(mixinPtr, classPtr->mixins) {
		TclOORemoveFromMixinSubs(classPtr, mixinPtr);
		TclOODecrRefCount(mixinPtr->thisPtr);
	    }
	    classPtr->mixins.list = ckrealloc(classPtr->mixins.list,
		    sizeof(Class *) * numMixins);
	} else {
	    classPtr->mixins.list = ckalloc(sizeof(Class *) * numMixins);
	}
	classPtr->mixins.num = numMixins;
	memcpy(classPtr->mixins.list, mixins, sizeof(Class *) * numMixins);
	FOREACH(mixinPtr, classPtr->mixins) {
	    TclOOAddToMixinSubs(classPtr, mixinPtr);
	    /* For the new copy created by memcpy */
	    AddRef(mixinPtr->thisPtr);
	}
    }
    BumpGlobalEpoch(interp, classPtr);
}
 
/*
 * ----------------------------------------------------------------------
 *
 * RenameDeleteMethod --
 *
 *	Core of the code to rename and delete methods.
 *
 * ----------------------------------------------------------------------
 */

static int
RenameDeleteMethod(
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOUnknownDefinition --
 *
 *	Handles what happens when an unknown command is encountered during the
 *	processing of a definition script. Works by finding a command in the
 *	operating definition namespace that the requested command is a unique
 *	prefix of.
 *
 * ----------------------------------------------------------------------
 */
................................................................................
    return TCL_ERROR;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * FindCommand --
 *
 *	Specialized version of Tcl_FindCommand that handles command prefixes
 *	and disallows namespace magic.
 *
 * ----------------------------------------------------------------------
 */

static Tcl_Command
................................................................................
    return cmd;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * InitDefineContext --
 *
 *	Does the magic incantations necessary to push the special stack frame
 *	used when processing object definitions. It is up to the caller to
 *	dispose of the frame (with TclPopStackFrame) when finished.
 *
 * ----------------------------------------------------------------------
 */

................................................................................
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"cannot process definitions; support namespace deleted",
		-1));
	Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
	return TCL_ERROR;
    }

    /*
     * framePtrPtr is needed to satisfy GCC 3.3's strict aliasing rules.
     */

    (void) TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
	    namespacePtr, FRAME_IS_OO_DEFINE);
    framePtr->clientData = oPtr;
    framePtr->objc = objc;
    framePtr->objv = objv;	/* Reference counts do not need to be
				 * incremented here. */
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOGetDefineCmdContext --
 *
 *	Extracts the magic token from the current stack frame, or returns NULL
 *	(and leaves an error message) otherwise.
 *
 * ----------------------------------------------------------------------
 */

Tcl_Object
................................................................................
    return object;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * GetClassInOuterContext --
 *
 *	Wrapper round Tcl_GetObjectFromObj to perform the lookup in the
 *	context that called oo::define (or equivalent). Note that this may
 *	have to go up multiple levels to get the level that we started doing
 *	definitions at.
 *
 * ----------------------------------------------------------------------
 */
................................................................................
    return oPtr->classPtr;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * GenerateErrorInfo --
 *
 *	Factored out code to generate part of the error trace messages.
 *
 * ----------------------------------------------------------------------
 */

static inline void
GenerateErrorInfo(
................................................................................
	    (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
}
 
/*
 * ----------------------------------------------------------------------
 *
 * MagicDefinitionInvoke --
 *
 *	Part of the implementation of the "oo::define" and "oo::objdefine"
 *	commands that is used to implement the more-than-one-argument case,
 *	applying ensemble-like tricks with dispatch so that error messages are
 *	clearer. Doesn't handle the management of the stack frame.
 *
 * ----------------------------------------------------------------------
 */
................................................................................
    return result;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineObjCmd --
 *
 *	Implementation of the "oo::define" command. Works by effectively doing
 *	the same as 'namespace eval', but with extra magic applied so that the
 *	object to be modified is known to the commands in the target
 *	namespace. Also does ensemble-like tricks with dispatch so that error
 *	messages are clearer.
 *
 * ----------------------------------------------------------------------
................................................................................
	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "class");
	}
	TclDecrRefCount(objNameObj);
    } else {
	result = MagicDefinitionInvoke(interp, fPtr->defineNs, 2, objc, objv);
    }
    TclOODecrRefCount(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

    TclPopStackFrame(interp);
    return result;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOOObjDefObjCmd --
 *
 *	Implementation of the "oo::objdefine" command. Works by effectively
 *	doing the same as 'namespace eval', but with extra magic applied so
 *	that the object to be modified is known to the commands in the target
 *	namespace. Also does ensemble-like tricks with dispatch so that error
 *	messages are clearer.
 *
 * ----------------------------------------------------------------------
................................................................................
	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "object");
	}
	TclDecrRefCount(objNameObj);
    } else {
	result = MagicDefinitionInvoke(interp, fPtr->objdefNs, 2, objc, objv);
    }
    TclOODecrRefCount(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

    TclPopStackFrame(interp);
    return result;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineSelfObjCmd --
 *
 *	Implementation of the "self" subcommand of the "oo::define" command.
 *	Works by effectively doing the same as 'namespace eval', but with
 *	extra magic applied so that the object to be modified is known to the
 *	commands in the target namespace. Also does ensemble-like tricks with
 *	dispatch so that error messages are clearer.
 *
 * ----------------------------------------------------------------------
................................................................................
	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "class object");
	}
	TclDecrRefCount(objNameObj);
    } else {
	result = MagicDefinitionInvoke(interp, fPtr->objdefNs, 1, objc, objv);
    }
    TclOODecrRefCount(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

    TclPopStackFrame(interp);
    return result;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineObjSelfObjCmd --
 *
 *	Implementation of the "self" subcommand of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineClassObjCmd --
 *
 *	Implementation of the "class" subcommand of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const *objv)
{
    Object *oPtr;
    Class *clsPtr;


    /*
     * Parse the context to get the object to operate on.
     */

    oPtr = (Object *) TclOOGetDefineCmdContext(interp);
    if (oPtr == NULL) {
................................................................................
    }
    clsPtr = GetClassInOuterContext(interp, objv[1],
	    "the class of an object must be a class");
    if (clsPtr == NULL) {
	return TCL_ERROR;
    }
















    /*
     * Set the object's class.
     */

    if (oPtr->selfCls != clsPtr) {
	TclOORemoveFromInstances(oPtr, oPtr->selfCls);
	TclOODecrRefCount(oPtr->selfCls->thisPtr);
	oPtr->selfCls = clsPtr;
	AddRef(oPtr->selfCls->thisPtr);
	TclOOAddToInstances(oPtr, oPtr->selfCls);



	if (oPtr->classPtr != NULL) {
	    BumpGlobalEpoch(interp, oPtr->classPtr);
	} else {
	    oPtr->epoch++;
	}
    }
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineConstructorObjCmd --
 *
 *	Implementation of the "constructor" subcommand of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineDeleteMethodObjCmd --
 *
 *	Implementation of the "deletemethod" subcommand of the "oo::define"
 *	and "oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineDestructorObjCmd --
 *
 *	Implementation of the "destructor" subcommand of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineExportObjCmd --
 *
 *	Implementation of the "export" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineForwardObjCmd --
 *
 *	Implementation of the "forward" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineMethodObjCmd --
 *
 *	Implementation of the "method" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineMixinObjCmd --
 *
 *	Implementation of the "mixin" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_ERROR;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineRenameMethodObjCmd --
 *
 *	Implementation of the "renamemethod" subcommand of the "oo::define"
 *	and "oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineUnexportObjCmd --
 *
 *	Implementation of the "unexport" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * Tcl_ClassSetConstructor, Tcl_ClassSetDestructor --
 *
 *	How to install a constructor or destructor into a class; API to call
 *	from C.
 *
 * ----------------------------------------------------------------------
 */

void
................................................................................
    }
}
 
/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineSlots --
 *
 *	Create the "::oo::Slot" class and its standard instances. Class
 *	definition is empty at the stage (added by scripting).
 *
 * ----------------------------------------------------------------------
 */

int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ClassFilterGet, ClassFilterSet --
 *
 *	Implementation of the "filter" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ClassMixinGet, ClassMixinSet --
 *
 *	Implementation of the "mixin" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................

    mixins = TclStackAlloc(interp, sizeof(Class *) * mixinc);

    for (i=0 ; i<mixinc ; i++) {
	mixins[i] = GetClassInOuterContext(interp, mixinv[i],
		"may only mix in classes");
	if (mixins[i] == NULL) {
	    i--;
	    goto freeAndError;
	}
	if (TclOOIsReachable(oPtr->classPtr, mixins[i])) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "may not mix a class into itself", -1));
	    Tcl_SetErrorCode(interp, "TCL", "OO", "SELF_MIXIN", NULL);
	    goto freeAndError;
................................................................................
    return TCL_ERROR;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ClassSuperGet, ClassSuperSet --
 *
 *	Implementation of the "superclass" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................
     *
     * Note that zero classes is special, as it is equivalent to just the
     * class of objects. [Bug 9d61624b3d]
     */

    if (superc == 0) {
	superclasses = ckrealloc(superclasses, sizeof(Class *));


	if (TclOOIsReachable(oPtr->fPtr->classCls, oPtr->classPtr)) {
	    superclasses[0] = oPtr->fPtr->classCls;
	} else {
	    superclasses[0] = oPtr->fPtr->objectCls;
	}
	superc = 1;
	AddRef(superclasses[0]->thisPtr);
    } else {
	for (i=0 ; i<superc ; i++) {
	    superclasses[i] = GetClassInOuterContext(interp, superv[i],
		    "only a class can be a superclass");
	    if (superclasses[i] == NULL) {
		i--;
		goto failedAfterAlloc;
	    }
	    for (j=0 ; j<i ; j++) {
		if (superclasses[j] == superclasses[i]) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "class should only be a direct superclass once",
			    -1));
................................................................................
		}
	    }
	    if (TclOOIsReachable(oPtr->classPtr, superclasses[i])) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"attempt to form circular dependency graph", -1));
		Tcl_SetErrorCode(interp, "TCL", "OO", "CIRCULARITY", NULL);
	    failedAfterAlloc:
		for (; i > 0; i--) {
		    TclOODecrRefCount(superclasses[i]->thisPtr);
		}
		ckfree(superclasses);
		return TCL_ERROR;
	    }

	    /*
	     * Corresponding TclOODecrRefCount() is near the end of this
	     * function.
	     */

	    AddRef(superclasses[i]->thisPtr);
	}
    }

    /*
     * Install the list of superclasses into the class. Note that this also
     * involves splicing the class out of the superclasses' subclass list that
     * it used to be a member of and splicing it into the new superclasses'
     * subclass list.
     */

    if (oPtr->classPtr->superclasses.num != 0) {
	FOREACH(superPtr, oPtr->classPtr->superclasses) {
	    TclOORemoveFromSubclasses(oPtr->classPtr, superPtr);
	    TclOODecrRefCount(superPtr->thisPtr);
	}
	ckfree(oPtr->classPtr->superclasses.list);
    }
    oPtr->classPtr->superclasses.list = superclasses;
    oPtr->classPtr->superclasses.num = superc;
    FOREACH(superPtr, oPtr->classPtr->superclasses) {
	TclOOAddToSubclasses(oPtr->classPtr, superPtr);
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ClassVarsGet, ClassVarsSet --
 *
 *	Implementation of the "variable" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ObjectFilterGet, ObjectFilterSet --
 *
 *	Implementation of the "filter" slot accessors of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ObjectMixinGet, ObjectMixinSet --
 *
 *	Implementation of the "mixin" slot accessors of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
................................................................................
    return TCL_OK;
}
 
/*
 * ----------------------------------------------------------------------
 *
 * ObjectVarsGet, ObjectVarsSet --
 *
 *	Implementation of the "variable" slot accessors of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int

Changes to generic/tclOOInt.h.

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    LIST_STATIC(Tcl_Obj *) variables;
} Object;

#define OBJECT_DELETED	1	/* Flag to say that an object has been
				 * destroyed. */
#define DESTRUCTOR_CALLED 2	/* Flag to say that the destructor has been
				 * called. */
#define CLASS_GONE	4	/* Indicates that the class of this object has
				 * been deleted, and so the object should not
				 * attempt to remove itself from its class. */

#define ROOT_OBJECT 0x1000	/* Flag to say that this object is the root of
				 * the class hierarchy and should be treated
				 * specially during teardown. */
#define FILTER_HANDLING 0x2000	/* Flag set when the object is processing a
				 * filter; when set, filters are *not*
				 * processed on the object, preventing nasty
				 * recursive filtering problems. */
................................................................................
 * And the definition of a class. Note that every class also has an associated
 * object, through which it is manipulated.
 */

typedef struct Class {
    Object *thisPtr;		/* Reference to the object associated with
				 * this class. */
    int refCount;		/* Number of strong references to this class.
				 * Weak references are not counted; the
				 * purpose of this is to avoid Tcl_Preserve as
				 * that is quite slow. */
    int flags;			/* Assorted flags. */
    LIST_STATIC(struct Class *) superclasses;
				/* List of superclasses, used for generation
				 * of method call chains. */
    LIST_DYNAMIC(struct Class *) subclasses;
				/* List of subclasses, used to ensure deletion
				 * of dependent entities happens properly when
................................................................................
			    const char *nsNameStr, int objc,
			    Tcl_Obj *const *objv, int skip,
			    Tcl_Object *objectPtr);
MODULE_SCOPE Object *	TclNewObjectInstanceCommon(Tcl_Interp *interp,
			    Class *classPtr,
			    const char *nameStr,
			    const char *nsNameStr);

MODULE_SCOPE int	TclOODefineSlots(Foundation *fPtr);
MODULE_SCOPE void	TclOODeleteChain(CallChain *callPtr);
MODULE_SCOPE void	TclOODeleteChainCache(Tcl_HashTable *tablePtr);
MODULE_SCOPE void	TclOODeleteContext(CallContext *contextPtr);
MODULE_SCOPE void	TclOODelMethodRef(Method *method);
MODULE_SCOPE CallContext *TclOOGetCallContext(Object *oPtr,
			    Tcl_Obj *methodNameObj, int flags,
................................................................................
			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	TclNRObjectContextInvokeNext(Tcl_Interp *interp,
			    Tcl_ObjectContext context, int objc,
			    Tcl_Obj *const *objv, int skip);
MODULE_SCOPE void	TclOONewBasicMethod(Tcl_Interp *interp, Class *clsPtr,
			    const DeclaredClassMethod *dcm);
MODULE_SCOPE Tcl_Obj *	TclOOObjectName(Tcl_Interp *interp, Object *oPtr);
MODULE_SCOPE void	TclOORemoveFromInstances(Object *oPtr, Class *clsPtr);
MODULE_SCOPE void	TclOORemoveFromMixinSubs(Class *subPtr,
			    Class *mixinPtr);
MODULE_SCOPE void	TclOORemoveFromSubclasses(Class *subPtr,
			    Class *superPtr);
MODULE_SCOPE Tcl_Obj *	TclOORenderCallChain(Tcl_Interp *interp,
			    CallChain *callPtr);
MODULE_SCOPE void	TclOOStashContext(Tcl_Obj *objPtr,
			    CallContext *contextPtr);
MODULE_SCOPE void	TclOOSetupVariableResolver(Tcl_Namespace *nsPtr);
 
/*
 * Include all the private API, generated from tclOO.decls.
 */

#include "tclOOIntDecls.h"
 
/*






 * A convenience macro for iterating through the lists used in the internal
 * memory management of objects. This is a bit gnarly because we want to do
 * the assignment of the picked-out value only when the body test succeeds,
 * but we cannot rely on the assigned value being useful, forcing us to do
 * some nasty stuff with the comma operator. The compiler's optimizer should
 * be able to sort it all out!
 *
 * REQUIRES DECLARATION: int i;
 */

#define FOREACH(var,ary) \
	for(i=0 ; (i<(ary).num?((var=(ary).list[i]),1):0) ; i++)



/*
 * Convenience macros for iterating through hash tables. FOREACH_HASH_DECLS
 * sets up the declarations needed for the main macro, FOREACH_HASH, which
 * does the actual iteration. FOREACH_HASH_VALUE is a restricted version that
 * only iterates over values.
 */
................................................................................
    do { \
	register unsigned len = sizeof(type) * ((target).num=(source).num);\
	if (len != 0) { \
	    memcpy(((target).list=(type*)ckalloc(len)), (source).list, len); \
	} else { \
	    (target).list = NULL; \
	} \
    } while(0)

/*
 * Alternatives to Tcl_Preserve/Tcl_EventuallyFree/Tcl_Release.
 */

#define AddRef(ptr) ((ptr)->refCount++)
#define DelRef(ptr) do {			\
	if ((ptr)->refCount-- <= 1) {		\
	    ckfree(ptr);			\
	}					\
    } while(0)

#endif /* TCL_OO_INTERNAL_H */
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */






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    LIST_STATIC(Tcl_Obj *) variables;
} Object;

#define OBJECT_DELETED	1	/* Flag to say that an object has been
				 * destroyed. */
#define DESTRUCTOR_CALLED 2	/* Flag to say that the destructor has been
				 * called. */
#define CLASS_GONE	4	/* Obsolete. Indicates that the class of this
				 * object has been deleted, and so the object
				 * should not attempt to remove itself from its
				 * class. */
#define ROOT_OBJECT 0x1000	/* Flag to say that this object is the root of
				 * the class hierarchy and should be treated
				 * specially during teardown. */
#define FILTER_HANDLING 0x2000	/* Flag set when the object is processing a
				 * filter; when set, filters are *not*
				 * processed on the object, preventing nasty
				 * recursive filtering problems. */
................................................................................
 * And the definition of a class. Note that every class also has an associated
 * object, through which it is manipulated.
 */

typedef struct Class {
    Object *thisPtr;		/* Reference to the object associated with
				 * this class. */




    int flags;			/* Assorted flags. */
    LIST_STATIC(struct Class *) superclasses;
				/* List of superclasses, used for generation
				 * of method call chains. */
    LIST_DYNAMIC(struct Class *) subclasses;
				/* List of subclasses, used to ensure deletion
				 * of dependent entities happens properly when
................................................................................
			    const char *nsNameStr, int objc,
			    Tcl_Obj *const *objv, int skip,
			    Tcl_Object *objectPtr);
MODULE_SCOPE Object *	TclNewObjectInstanceCommon(Tcl_Interp *interp,
			    Class *classPtr,
			    const char *nameStr,
			    const char *nsNameStr);
MODULE_SCOPE int	TclOODecrRefCount(Object *oPtr);
MODULE_SCOPE int	TclOODefineSlots(Foundation *fPtr);
MODULE_SCOPE void	TclOODeleteChain(CallChain *callPtr);
MODULE_SCOPE void	TclOODeleteChainCache(Tcl_HashTable *tablePtr);
MODULE_SCOPE void	TclOODeleteContext(CallContext *contextPtr);
MODULE_SCOPE void	TclOODelMethodRef(Method *method);
MODULE_SCOPE CallContext *TclOOGetCallContext(Object *oPtr,
			    Tcl_Obj *methodNameObj, int flags,
................................................................................
			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	TclNRObjectContextInvokeNext(Tcl_Interp *interp,
			    Tcl_ObjectContext context, int objc,
			    Tcl_Obj *const *objv, int skip);
MODULE_SCOPE void	TclOONewBasicMethod(Tcl_Interp *interp, Class *clsPtr,
			    const DeclaredClassMethod *dcm);
MODULE_SCOPE Tcl_Obj *	TclOOObjectName(Tcl_Interp *interp, Object *oPtr);
MODULE_SCOPE int	TclOORemoveFromInstances(Object *oPtr, Class *clsPtr);
MODULE_SCOPE int	TclOORemoveFromMixinSubs(Class *subPtr,
			    Class *mixinPtr);
MODULE_SCOPE int	TclOORemoveFromSubclasses(Class *subPtr,
			    Class *superPtr);
MODULE_SCOPE Tcl_Obj *	TclOORenderCallChain(Tcl_Interp *interp,
			    CallChain *callPtr);
MODULE_SCOPE void	TclOOStashContext(Tcl_Obj *objPtr,
			    CallContext *contextPtr);
MODULE_SCOPE void	TclOOSetupVariableResolver(Tcl_Namespace *nsPtr);
 
/*
 * Include all the private API, generated from tclOO.decls.
 */

#include "tclOOIntDecls.h"
 
/*
 * Alternatives to Tcl_Preserve/Tcl_EventuallyFree/Tcl_Release.
 */

#define AddRef(ptr) ((ptr)->refCount++)

/*
 * A convenience macro for iterating through the lists used in the internal
 * memory management of objects.





 * REQUIRES DECLARATION: int i;
 */

#define FOREACH(var,ary) \
    for(i=0 ; i<(ary).num; i++) if ((ary).list[i] == NULL) { \
	continue; \
    } else if (var = (ary).list[i], 1) 

/*
 * Convenience macros for iterating through hash tables. FOREACH_HASH_DECLS
 * sets up the declarations needed for the main macro, FOREACH_HASH, which
 * does the actual iteration. FOREACH_HASH_VALUE is a restricted version that
 * only iterates over values.
 */
................................................................................
    do { \
	register unsigned len = sizeof(type) * ((target).num=(source).num);\
	if (len != 0) { \
	    memcpy(((target).list=(type*)ckalloc(len)), (source).list, len); \
	} else { \
	    (target).list = NULL; \
	} \











    } while(0)

#endif /* TCL_OO_INTERNAL_H */
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */

Changes to generic/tclObj.c.

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 */

static int		ParseBoolean(Tcl_Obj *objPtr);
static int		SetDoubleFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
static int		SetIntFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
static void		UpdateStringOfDouble(Tcl_Obj *objPtr);
static void		UpdateStringOfInt(Tcl_Obj *objPtr);
#ifndef TCL_WIDE_INT_IS_LONG
static void		UpdateStringOfWideInt(Tcl_Obj *objPtr);
static int		SetWideIntFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
#endif
static void		FreeBignum(Tcl_Obj *objPtr);
static void		DupBignum(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
static void		UpdateStringOfBignum(Tcl_Obj *objPtr);
static int		GetBignumFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
			    int copy, mp_int *bignumValue);

................................................................................
/*
 * The structures below defines the Tcl object types defined in this file by
 * means of functions that can be invoked by generic object code. See also
 * tclStringObj.c, tclListObj.c, tclByteCode.c for other type manager
 * implementations.
 */


static const Tcl_ObjType oldBooleanType = {
    "boolean",			/* name */
    NULL,			/* freeIntRepProc */
    NULL,			/* dupIntRepProc */
    NULL,			/* updateStringProc */
    TclSetBooleanFromAny		/* setFromAnyProc */
};

const Tcl_ObjType tclBooleanType = {
    "booleanString",		/* name */
    NULL,			/* freeIntRepProc */
    NULL,			/* dupIntRepProc */
    NULL,			/* updateStringProc */
    TclSetBooleanFromAny		/* setFromAnyProc */
};
................................................................................
    "double",			/* name */
    NULL,			/* freeIntRepProc */
    NULL,			/* dupIntRepProc */
    UpdateStringOfDouble,	/* updateStringProc */
    SetDoubleFromAny		/* setFromAnyProc */
};
const Tcl_ObjType tclIntType = {

    "int",			/* name */



    NULL,			/* freeIntRepProc */
    NULL,			/* dupIntRepProc */
    UpdateStringOfInt,		/* updateStringProc */
    SetIntFromAny		/* setFromAnyProc */
};
#ifndef TCL_WIDE_INT_IS_LONG
const Tcl_ObjType tclWideIntType = {
    "wideInt",			/* name */
    NULL,			/* freeIntRepProc */
    NULL,			/* dupIntRepProc */
    UpdateStringOfWideInt,	/* updateStringProc */
    SetWideIntFromAny		/* setFromAnyProc */
};
#endif
const Tcl_ObjType tclBignumType = {
    "bignum",			/* name */
    FreeBignum,			/* freeIntRepProc */
    DupBignum,			/* dupIntRepProc */
    UpdateStringOfBignum,	/* updateStringProc */
................................................................................
    Tcl_MutexLock(&tableMutex);
    typeTableInitialized = 1;
    Tcl_InitHashTable(&typeTable, TCL_STRING_KEYS);
    Tcl_MutexUnlock(&tableMutex);

    Tcl_RegisterObjType(&tclByteArrayType);
    Tcl_RegisterObjType(&tclDoubleType);
    Tcl_RegisterObjType(&tclEndOffsetType);
    Tcl_RegisterObjType(&tclIntType);
    Tcl_RegisterObjType(&tclStringType);
    Tcl_RegisterObjType(&tclListType);
    Tcl_RegisterObjType(&tclDictType);
    Tcl_RegisterObjType(&tclByteCodeType);
    Tcl_RegisterObjType(&tclCmdNameType);
    Tcl_RegisterObjType(&tclRegexpType);
    Tcl_RegisterObjType(&tclProcBodyType);

    /* For backward compatibility only ... */

    Tcl_RegisterObjType(&oldBooleanType);
#ifndef TCL_WIDE_INT_IS_LONG
    Tcl_RegisterObjType(&tclWideIntType);


#endif

#ifdef TCL_COMPILE_STATS
    Tcl_MutexLock(&tclObjMutex);
    tclObjsAlloced = 0;
    tclObjsFreed = 0;
    {
................................................................................

Tcl_Obj *
Tcl_NewBooleanObj(
    register int boolValue)	/* Boolean used to initialize new object. */
{
    register Tcl_Obj *objPtr;

    TclNewLongObj(objPtr, boolValue!=0);
    return objPtr;
}
#endif /* TCL_MEM_DEBUG */
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
				 * debugging. */
{
    register Tcl_Obj *objPtr;

    TclDbNewObj(objPtr, file, line);
    objPtr->bytes = NULL;

    objPtr->internalRep.longValue = (boolValue != 0);
    objPtr->typePtr = &tclIntType;
    return objPtr;
}

#else /* if not TCL_MEM_DEBUG */

Tcl_Obj *
................................................................................
    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
    register int boolValue)	/* Boolean used to set object's value. */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetBooleanObj");
    }

    TclSetLongObj(objPtr, boolValue!=0);
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetBooleanFromObj --
................................................................................
Tcl_GetBooleanFromObj(
    Tcl_Interp *interp,         /* Used for error reporting if not NULL. */
    register Tcl_Obj *objPtr,	/* The object from which to get boolean. */
    register int *boolPtr)	/* Place to store resulting boolean. */
{
    do {
	if (objPtr->typePtr == &tclIntType) {
	    *boolPtr = (objPtr->internalRep.longValue != 0);
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclBooleanType) {
	    *boolPtr = (int) objPtr->internalRep.longValue;
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclDoubleType) {
	    /*
	     * Caution: Don't be tempted to check directly for the "double"
	     * Tcl_ObjType and then compare the intrep to 0.0. This isn't
	     * reliable because a "double" Tcl_ObjType can hold the NaN value.
................................................................................
	    *boolPtr = (d != 0.0);
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclBignumType) {
	    *boolPtr = 1;
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	    *boolPtr = (objPtr->internalRep.wideValue != 0);
	    return TCL_OK;
	}
#endif
    } while ((ParseBoolean(objPtr) == TCL_OK) || (TCL_OK ==
	    TclParseNumber(interp, objPtr, "boolean value", NULL,-1,NULL,0)));
    return TCL_ERROR;
}
 
/*
 *----------------------------------------------------------------------
................................................................................
 * Results:
 *	The return value is a standard Tcl result. If an error occurs during
 *	conversion, an error message is left in the interpreter's result
 *	unless "interp" is NULL.
 *
 * Side effects:
 *	If no error occurs, an integer 1 or 0 is stored as "objPtr"s internal
 *	representation and the type of "objPtr" is set to boolean.





 *
 *----------------------------------------------------------------------
 */

int
TclSetBooleanFromAny(
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
................................................................................
     * For some "pure" numeric Tcl_ObjTypes (no string rep), we can determine
     * whether a boolean conversion is possible without generating the string
     * rep.
     */

    if (objPtr->bytes == NULL) {
	if (objPtr->typePtr == &tclIntType) {
	    switch (objPtr->internalRep.longValue) {
	    case 0L: case 1L:
		return TCL_OK;
	    }
	    goto badBoolean;
	}

	if (objPtr->typePtr == &tclBignumType) {
	    goto badBoolean;
	}

#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	    goto badBoolean;
	}
#endif

	if (objPtr->typePtr == &tclDoubleType) {
	    goto badBoolean;
	}
    }

    if (ParseBoolean(objPtr) == TCL_OK) {
	return TCL_OK;
................................................................................
    TclFreeIntRep(objPtr);
    objPtr->internalRep.longValue = newBool;
    objPtr->typePtr = &tclBooleanType;
    return TCL_OK;

  numericBoolean:
    TclFreeIntRep(objPtr);
    objPtr->internalRep.longValue = newBool;
    objPtr->typePtr = &tclIntType;
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
		}
		return TCL_ERROR;
	    }
	    *dblPtr = (double) objPtr->internalRep.doubleValue;
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclIntType) {
	    *dblPtr = objPtr->internalRep.longValue;
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclBignumType) {
	    mp_int big;

	    UNPACK_BIGNUM(objPtr, big);
	    *dblPtr = TclBignumToDouble(&big);
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	    *dblPtr = (double) objPtr->internalRep.wideValue;
	    return TCL_OK;
	}
#endif
    } while (SetDoubleFromAny(interp, objPtr) == TCL_OK);
    return TCL_ERROR;
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................

Tcl_Obj *
Tcl_NewIntObj(
    register int intValue)	/* Int used to initialize the new object. */
{
    register Tcl_Obj *objPtr;

    TclNewLongObj(objPtr, intValue);
    return objPtr;
}
#endif /* if TCL_MEM_DEBUG */
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
    register int intValue)	/* Integer used to set object's value. */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetIntObj");
    }

    TclSetLongObj(objPtr, intValue);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetIntFromObj --
 *
................................................................................
 */

static int
SetIntFromAny(
    Tcl_Interp *interp,		/* Tcl interpreter */
    Tcl_Obj *objPtr)		/* Pointer to the object to convert */
{
    long l;

    return TclGetLongFromObj(interp, objPtr, &l);
}
 
/*
 *----------------------------------------------------------------------
 *
 * UpdateStringOfInt --
 *
................................................................................

static void
UpdateStringOfInt(
    register Tcl_Obj *objPtr)	/* Int object whose string rep to update. */
{
    char buffer[TCL_INTEGER_SPACE];
    register int len;
















    len = TclFormatInt(buffer, objPtr->internalRep.longValue);

    objPtr->bytes = ckalloc(len + 1);
    memcpy(objPtr->bytes, buffer, (unsigned) len + 1);
    objPtr->length = len;
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_NewLongObj --
 *
 *	If a client is compiled with TCL_MEM_DEBUG defined, calls to
................................................................................
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

#ifdef TCL_MEM_DEBUG
#undef Tcl_NewLongObj


Tcl_Obj *
Tcl_NewLongObj(
    register long longValue)	/* Long integer used to initialize the
				 * new object. */
{
    return Tcl_DbNewLongObj(longValue, "unknown", 0);
................................................................................
Tcl_Obj *
Tcl_NewLongObj(
    register long longValue)	/* Long integer used to initialize the
				 * new object. */
{
    register Tcl_Obj *objPtr;

    TclNewLongObj(objPtr, longValue);
    return objPtr;
}
#endif /* if TCL_MEM_DEBUG */
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
 *
 * Side effects:
 *	Allocates memory.
 *
 *----------------------------------------------------------------------
 */


#ifdef TCL_MEM_DEBUG

Tcl_Obj *
Tcl_DbNewLongObj(
    register long longValue,	/* Long integer used to initialize the new
				 * object. */
    const char *file,		/* The name of the source file calling this
................................................................................
				 * debugging. */
{
    register Tcl_Obj *objPtr;

    TclDbNewObj(objPtr, file, line);
    objPtr->bytes = NULL;

    objPtr->internalRep.longValue = longValue;
    objPtr->typePtr = &tclIntType;
    return objPtr;
}

#else /* if not TCL_MEM_DEBUG */

Tcl_Obj *
................................................................................
 * Side effects:
 *	The object's old string rep, if any, is freed. Also, any old internal
 *	rep is freed.
 *
 *----------------------------------------------------------------------
 */


void
Tcl_SetLongObj(
    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
    register long longValue)	/* Long integer used to initialize the
				 * object's value. */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetLongObj");
    }

    TclSetLongObj(objPtr, longValue);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetLongFromObj --
 *
................................................................................
int
Tcl_GetLongFromObj(
    Tcl_Interp *interp,         /* Used for error reporting if not NULL. */
    register Tcl_Obj *objPtr,	/* The object from which to get a long. */
    register long *longPtr)	/* Place to store resulting long. */
{
    do {

	if (objPtr->typePtr == &tclIntType) {
	    *longPtr = objPtr->internalRep.longValue;
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG

	if (objPtr->typePtr == &tclWideIntType) {
	    /*
	     * We return any integer in the range -ULONG_MAX to ULONG_MAX
	     * converted to a long, ignoring overflow. The rule preserves
	     * existing semantics for conversion of integers on input, but
	     * avoids inadvertent demotion of wide integers to 32-bit ones in
	     * the internal rep.
	     */
................................................................................
	    }
	    return TCL_ERROR;
	}
    } while (TclParseNumber(interp, objPtr, "integer", NULL, -1, NULL,
	    TCL_PARSE_INTEGER_ONLY)==TCL_OK);
    return TCL_ERROR;
}
#ifndef TCL_WIDE_INT_IS_LONG
 
/*
 *----------------------------------------------------------------------
 *
 * UpdateStringOfWideInt --
 *
 *	Update the string representation for a wide integer object. Note: this
 *	function does not free an existing old string rep so storage will be
 *	lost if this has not already been done.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	The object's string is set to a valid string that results from the
 *	wideInt-to-string conversion.
 *
 *----------------------------------------------------------------------
 */

static void
UpdateStringOfWideInt(
    register Tcl_Obj *objPtr)	/* Int object whose string rep to update. */
{
    char buffer[TCL_INTEGER_SPACE+2];
    register unsigned len;
    register Tcl_WideInt wideVal = objPtr->internalRep.wideValue;

    /*
     * Note that sprintf will generate a compiler warning under Mingw claiming
     * %I64 is an unknown format specifier. Just ignore this warning. We can't
     * use %L as the format specifier since that gets printed as a 32 bit
     * value.
     */

    sprintf(buffer, "%" TCL_LL_MODIFIER "d", wideVal);
    len = strlen(buffer);
    objPtr->bytes = ckalloc(len + 1);
    memcpy(objPtr->bytes, buffer, len + 1);
    objPtr->length = len;
}
#endif /* !TCL_WIDE_INT_IS_LONG */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_NewWideIntObj --
 *
 *	If a client is compiled with TCL_MEM_DEBUG defined, calls to
................................................................................
    register Tcl_WideInt wideValue)
				/* Wide integer used to initialize the new
				 * object. */
{
    register Tcl_Obj *objPtr;

    TclNewObj(objPtr);
    Tcl_SetWideIntObj(objPtr, wideValue);
    return objPtr;
}
#endif /* if TCL_MEM_DEBUG */
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
				 * function; used for debugging. */
    int line)			/* Line number in the source file; used for
				 * debugging. */
{
    register Tcl_Obj *objPtr;

    TclDbNewObj(objPtr, file, line);
    Tcl_SetWideIntObj(objPtr, wideValue);
    return objPtr;
}

#else /* if not TCL_MEM_DEBUG */

Tcl_Obj *
Tcl_DbNewWideIntObj(
................................................................................
				/* Wide integer used to initialize the
				 * object's value. */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetWideIntObj");
    }

    if ((wideValue >= (Tcl_WideInt) LONG_MIN)
	    && (wideValue <= (Tcl_WideInt) LONG_MAX)) {
	TclSetLongObj(objPtr, (long) wideValue);
    } else {
#ifndef TCL_WIDE_INT_IS_LONG
	TclSetWideIntObj(objPtr, wideValue);
#else
	mp_int big;

	TclInitBignumFromWideInt(&big, wideValue);
	Tcl_SetBignumObj(objPtr, &big);
#endif
    }
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetWideIntFromObj --
 *
................................................................................
Tcl_GetWideIntFromObj(
    Tcl_Interp *interp,         /* Used for error reporting if not NULL. */
    register Tcl_Obj *objPtr,	/* Object from which to get a wide int. */
    register Tcl_WideInt *wideIntPtr)
				/* Place to store resulting long. */
{
    do {
#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	    *wideIntPtr = objPtr->internalRep.wideValue;
	    return TCL_OK;
	}
#endif
	if (objPtr->typePtr == &tclIntType) {
	    *wideIntPtr = (Tcl_WideInt) objPtr->internalRep.longValue;
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclDoubleType) {
	    if (interp != NULL) {
                Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                        "expected integer but got \"%s\"",
                        TclGetString(objPtr)));
................................................................................
	    }
	    return TCL_ERROR;
	}
    } while (TclParseNumber(interp, objPtr, "integer", NULL, -1, NULL,
	    TCL_PARSE_INTEGER_ONLY)==TCL_OK);
    return TCL_ERROR;
}
#ifndef TCL_WIDE_INT_IS_LONG
 
/*
 *----------------------------------------------------------------------
 *
 * SetWideIntFromAny --
 *
 *	Attempts to force the internal representation for a Tcl object to
 *	tclWideIntType, specifically.
 *
 * Results:
 *	The return value is a standard object Tcl result. If an error occurs
 *	during conversion, an error message is left in the interpreter's
 *	result unless "interp" is NULL.
 *
 *----------------------------------------------------------------------
 */

static int
SetWideIntFromAny(
    Tcl_Interp *interp,		/* Tcl interpreter */
    Tcl_Obj *objPtr)		/* Pointer to the object to convert */
{
    Tcl_WideInt w;
    return Tcl_GetWideIntFromObj(interp, objPtr, &w);
}
#endif /* !TCL_WIDE_INT_IS_LONG */
 
/*
 *----------------------------------------------------------------------
 *
 * FreeBignum --
 *
 *	This function frees the internal rep of a bignum.
................................................................................
		if (objPtr->bytes == NULL) {
		    TclInitStringRep(objPtr, &tclEmptyString, 0);
		}
	    }
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclIntType) {
	    TclInitBignumFromLong(bignumValue, objPtr->internalRep.longValue);
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	    TclInitBignumFromWideInt(bignumValue,
		    objPtr->internalRep.wideValue);
	    return TCL_OK;
	}
#endif
	if (objPtr->typePtr == &tclDoubleType) {
	    if (interp != NULL) {
                Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                        "expected integer but got \"%s\"",
                        TclGetString(objPtr)));
		Tcl_SetErrorCode(interp, "TCL", "VALUE", "INTEGER", NULL);
	    }
................................................................................
    Tcl_Obj *objPtr,		/* Object to set */
    mp_int *bignumValue)	/* Value to store */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetBignumObj");
    }
    if ((size_t) bignumValue->used
	    <= (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1) / DIGIT_BIT) {
	unsigned long value = 0, numBytes = sizeof(long);
	long scratch;
	unsigned char *bytes = (unsigned char *) &scratch;

	if (mp_to_unsigned_bin_n(bignumValue, bytes, &numBytes) != MP_OKAY) {
	    goto tooLargeForLong;
	}
	while (numBytes-- > 0) {
	    value = (value << CHAR_BIT) | *bytes++;
	}
	if (value > (((~(unsigned long)0) >> 1) + bignumValue->sign)) {
	    goto tooLargeForLong;
	}
	if (bignumValue->sign) {
	    TclSetLongObj(objPtr, -(long)value);
	} else {
	    TclSetLongObj(objPtr, (long)value);
	}
	mp_clear(bignumValue);
	return;
    }
  tooLargeForLong:
#ifndef TCL_WIDE_INT_IS_LONG
    if ((size_t) bignumValue->used
	    <= (CHAR_BIT * sizeof(Tcl_WideInt) + DIGIT_BIT - 1) / DIGIT_BIT) {
	Tcl_WideUInt value = 0;
	unsigned long numBytes = sizeof(Tcl_WideInt);
	Tcl_WideInt scratch;
	unsigned char *bytes = (unsigned char *)&scratch;

	if (mp_to_unsigned_bin_n(bignumValue, bytes, &numBytes) != MP_OKAY) {
	    goto tooLargeForWide;
	}
	while (numBytes-- > 0) {
	    value = (value << CHAR_BIT) | *bytes++;
	}
	if (value > (((~(Tcl_WideUInt)0) >> 1) + bignumValue->sign)) {
	    goto tooLargeForWide;
	}
	if (bignumValue->sign) {
	    TclSetWideIntObj(objPtr, -(Tcl_WideInt)value);
	} else {
	    TclSetWideIntObj(objPtr, (Tcl_WideInt)value);
	}
	mp_clear(bignumValue);
	return;
    }
  tooLargeForWide:
#endif
    TclInvalidateStringRep(objPtr);
    TclFreeIntRep(objPtr);
    TclSetBignumIntRep(objPtr, bignumValue);
}
 
/*
 *----------------------------------------------------------------------
................................................................................
	    } else {
		*typePtr = TCL_NUMBER_DOUBLE;
	    }
	    *clientDataPtr = &objPtr->internalRep.doubleValue;
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclIntType) {
	    *typePtr = TCL_NUMBER_LONG;
	    *clientDataPtr = &objPtr->internalRep.longValue;
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	    *typePtr = TCL_NUMBER_WIDE;
	    *clientDataPtr = &objPtr->internalRep.wideValue;
	    return TCL_OK;
	}
#endif
	if (objPtr->typePtr == &tclBignumType) {
	    static Tcl_ThreadDataKey bignumKey;
	    mp_int *bigPtr = Tcl_GetThreadData(&bignumKey,
		    (int) sizeof(mp_int));

	    UNPACK_BIGNUM(objPtr, *bigPtr);
	    *typePtr = TCL_NUMBER_BIG;






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2116
2117
2118
2119
2120
2121
....
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304






2305
2306
2307
2308
2309
2310
2311
....
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
....
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
....
2526
2527
2528
2529
2530
2531
2532
2533

2534
2535
2536
2537
2538
2539
2540
2541
....
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
....
2609
2610
2611
2612
2613
2614
2615

2616
2617
2618
2619
2620
2621
2622
2623
2624
....
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
....
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
....
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
....
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
....
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774

2775
2776
2777
2778
2779
2780
2781
2782
2783
....
2842
2843
2844
2845
2846
2847
2848











































2849
2850
2851
2852
2853
2854
2855
....
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
....
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
....
2992
2993
2994
2995
2996
2997
2998





2999







3000
3001
3002
3003
3004
3005
3006
....
3024
3025
3026
3027
3028
3029
3030

3031
3032





3033
3034
3035
3036
3037
3038
3039
....
3078
3079
3080
3081
3082
3083
3084



























3085
3086
3087
3088
3089
3090
3091
....
3320
3321
3322
3323
3324
3325
3326





3327
3328
3329
3330

3331
3332
3333
3334
3335
3336
3337
....
3433
3434
3435
3436
3437
3438
3439

























3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463

3464
3465
3466
3467
3468
3469
3470
....
3538
3539
3540
3541
3542
3543
3544






3545
3546
3547
3548

3549
3550
3551
3552
3553
3554
3555
 */

static int		ParseBoolean(Tcl_Obj *objPtr);
static int		SetDoubleFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
static int		SetIntFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
static void		UpdateStringOfDouble(Tcl_Obj *objPtr);
static void		UpdateStringOfInt(Tcl_Obj *objPtr);
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9 && !defined(TCL_WIDE_INT_IS_LONG)
static void		UpdateStringOfOldInt(Tcl_Obj *objPtr);

#endif
static void		FreeBignum(Tcl_Obj *objPtr);
static void		DupBignum(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
static void		UpdateStringOfBignum(Tcl_Obj *objPtr);
static int		GetBignumFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
			    int copy, mp_int *bignumValue);

................................................................................
/*
 * The structures below defines the Tcl object types defined in this file by
 * means of functions that can be invoked by generic object code. See also
 * tclStringObj.c, tclListObj.c, tc