Tcl Source Code

\fBva_start\fR, and cleared using \fBva_end\fR.
.AP int lineNum
The line number of a script where an error occurred.
.AP "const char" *script in
Pointer to first character in script containing command (must be <= command)
.AP "const char" *command in
Pointer to first character in command that generated the error
.AP int commandLength in
Number of bytes in command; -1 means use all bytes up to first null byte
.AP size_t commandLength in
Number of bytes in command; TCL_INDEX_NONE means use all bytes up to first null byte
.BE
.SH DESCRIPTION
.PP
The \fBTcl_SetReturnOptions\fR and \fBTcl_GetReturnOptions\fR
routines expose the same capabilities as the \fBreturn\fR and
\fBcatch\fR commands, respectively, in the form of a C interface.
.PP

.AP "const char" *name in
The name of the object to create, or NULL if a new unused name is to be
automatically selected.
.AP "const char" *nsName in
The name of the namespace to create for the object's private use, or NULL if a
new unused name is to be automatically selected. The namespace must not
already exist.
.AP int objc in
.AP size_t objc in
The number of elements in the \fIobjv\fR array.
.AP "Tcl_Obj *const" *objv in
The arguments to the command to create the instance of the class.
.AP int skip in
The number of arguments at the start of the argument array, \fIobjv\fR, that
are not arguments to any constructors. This allows the generation of correct
error messages even when complicated calling patterns are used (e.g., via the

.nf
\fB#include <tcl.h>\fR
.sp
const char *
\fBTcl_Concat\fR(\fIargc, argv\fR)
.SH ARGUMENTS
.AS "const char *const" argv[]
.AP int argc in
.AP size_t argc in
Number of strings.
.AP "const char *const" argv[] in
Array of strings to concatenate.  Must have \fIargc\fR entries.
.BE

.SH DESCRIPTION
.PP

below).
.AP "const char" *childCmd in
Name of source command for alias.
.AP Tcl_Interp *targetInterp in
Interpreter that contains the target command for an alias.
.AP "const char" *targetCmd in
Name of target command for alias in \fItargetInterp\fR.
.AP int argc in
.AP size_t argc in
Count of additional arguments to pass to the alias command.
.AP "const char *const" *argv in
Vector of strings, the additional arguments to pass to the alias command.
This storage is owned by the caller.
.AP int objc in
.AP size_t objc in
Count of additional value arguments to pass to the aliased command.
.AP Tcl_Obj **objv in
Vector of Tcl_Obj structures, the additional value arguments to pass to
the aliased command.
This storage is owned by the caller.
.AP Tcl_Interp **targetInterpPtr in
Pointer to location to store the address of the interpreter where a target

The channel to operate on.
.AP int direction in
\fBTCL_READABLE\fR means the input handle is wanted; \fBTCL_WRITABLE\fR
means the output handle is wanted.
.AP void **handlePtr out
Points to the location where the desired OS-specific handle should be
stored.
.AP int size in
.AP size_t size in
The size, in bytes, of buffers to allocate in this channel.
.AP int mask in
An OR-ed combination of \fBTCL_READABLE\fR, \fBTCL_WRITABLE\fR
and \fBTCL_EXCEPTION\fR that indicates events that have occurred on
this channel.
.AP Tcl_Interp *interp in
Current interpreter. (can be NULL)

.sp
\fBTcl_ReapDetachedProcs\fR()
.sp
Tcl_Pid
\fBTcl_WaitPid\fR(\fIpid, statusPtr, options\fR)
.SH ARGUMENTS
.AS Tcl_Pid *statusPtr out
.AP int numPids in
.AP size_t numPids in
Number of process ids contained in the array pointed to by \fIpidPtr\fR.
.AP int *pidPtr in
Address of array containing \fInumPids\fR process ids.
.AP Tcl_Pid pid in
The id of the process (pipe) to wait for.
.AP int *statusPtr out
The result of waiting on a process (pipe). Either 0 or ECHILD.

dictionary value (or sub-value, in the case of
\fBTcl_DictObjPutKeyList\fR.)
.AP Tcl_Obj **valuePtrPtr out
Points to a variable that will have the value from a key/value pair
placed within it.  For \fBTcl_DictObjFirst\fR and
\fBTcl_DictObjNext\fR, this may be NULL to indicate that the caller is
not interested in the value.
.AP int *sizePtr out
.AP size_t | int *sizePtr out
Points to a variable that will have the number of key/value pairs
contained within the dictionary placed within it.
.AP Tcl_DictSearch *searchPtr in/out
Pointer to record to use to keep track of progress in enumerating all
key/value pairs in a dictionary.  The contents of the record will be
initialized by the call to \fBTcl_DictObjFirst\fR.  If the enumerating
is to be terminated before all values in the dictionary have been
returned, the search record \fImust\fR be passed to
\fBTcl_DictObjDone\fR to enable the internal locks to be released.
.AP int *donePtr out
Points to a variable that will have a non-zero value written into it
when the enumeration of the key/value pairs in a dictionary has
completed, and a zero otherwise.
.AP int keyc in
.AP size_t keyc in
Indicates the number of keys that will be supplied in the \fIkeyv\fR
array.
.AP "Tcl_Obj *const" *keyv in
Array of \fIkeyc\fR pointers to values that
\fBTcl_DictObjPutKeyList\fR and \fBTcl_DictObjRemoveKeyList\fR will
use to locate the key/value pair to manipulate within the
sub-dictionaries of the main dictionary value passed to them.

error if the key did not previously exist.  The result of this
procedure is \fBTCL_OK\fR, or \fBTCL_ERROR\fR if the \fIdictPtr\fR cannot be
converted to a dictionary.
.PP
\fBTcl_DictObjSize\fR updates the given variable with the number of
key/value pairs currently in the given dictionary. The result of this
procedure is \fBTCL_OK\fR, or \fBTCL_ERROR\fR if the \fIdictPtr\fR cannot be
converted to a dictionary.
converted to a dictionary or if \fIsizePtr\fR points to a variable of type
\fBint\fR and the dict contains more than 2**31 key/value pairs.
.PP
\fBTcl_DictObjFirst\fR commences an iteration across all the key/value
pairs in the given dictionary, placing the key and value in the
variables pointed to by the \fIkeyPtrPtr\fR and \fIvaluePtrPtr\fR
arguments (which may be NULL to indicate that the caller is
uninterested in they key or variable respectively.)  The next
key/value pair in the dictionary may be retrieved with

.AP Tcl_Obj *objPtr in
A Tcl value containing the script to execute.
.AP int flags in
ORed combination of flag bits that specify additional options.
\fBTCL_EVAL_GLOBAL\fR and \fBTCL_EVAL_DIRECT\fR are currently supported.
.AP "const char" *fileName in
Name of a file containing a Tcl script.
.AP int objc in
.AP size_t objc in
The number of values in the array pointed to by \fIobjPtr\fR;
this is also the number of words in the command.
.AP Tcl_Obj **objv in
Points to an array of pointers to values; each value holds the
value of a single word in the command to execute.
.AP int numBytes in
The number of bytes in \fIscript\fR, not including any

The first of two path values to compare. The value may be converted
to \fBpath\fR type.
.AP Tcl_Obj *secondPtr in
The second of two path values to compare. The value may be converted
to \fBpath\fR type.
.AP Tcl_Obj *listObj in
The list of path elements to operate on with a \fBjoin\fR operation.
.AP int elements in
If non-negative, the number of elements in the \fIlistObj\fR which should
be joined together. If negative, then all elements are joined.
.AP size_t elements in
The number of elements in the \fIlistObj\fR which should
be joined together. If TCL_INDEX_NONE, then all elements are joined.
.AP Tcl_Obj **errorPtr out
In the case of an error, filled with a value containing the name of
the file which caused an error in the various copy/rename operations.
.AP int index in
The index of the attribute in question.
.AP Tcl_Obj *objPtr in
The value to set in the operation.

used to set those values for a given file.
.AP "const char" *modeString in
Specifies how the file is to be accessed. May have any of the values
allowed for the \fImode\fR argument to the Tcl \fBopen\fR command.
.AP int permissions in
POSIX-style permission flags such as 0644. If a new file is created, these
permissions will be set on the created file.
.AP int *lenPtr out
.AP size_t | int *lenPtr out
If non-NULL, filled with the number of elements in the split path.
.AP Tcl_Obj *basePtr in
The base path on to which to join the given elements. May be NULL.
.AP int objc in
.AP size_t objc in
The number of elements in \fIobjv\fR.
.AP "Tcl_Obj *const" objv[] in
The elements to join to the given base path.
.AP Tcl_Obj *linkNamePtr in
The name of the link to be created or read.
.AP Tcl_Obj *toPtr in
What the link called \fIlinkNamePtr\fR should be linked to, or NULL if

.AS Tcl_LimitHandlerDeleteProc commandLimit in/out
.AP Tcl_Interp *interp in
Interpreter that the limit being managed applies to or that will have
its limits checked.
.AP int type in
The type of limit that the operation refers to.  This must be either
\fBTCL_LIMIT_COMMANDS\fR or \fBTCL_LIMIT_TIME\fR.
.AP int commandLimit in
.AP size_t commandLimit in
The maximum number of commands (as reported by \fBinfo cmdcount\fR)
that may be executed in the interpreter.
.AP Tcl_Time *timeLimitPtr in/out
A pointer to a structure that will either have the new time limit read
from (\fBTcl_LimitSetTime\fR) or the current time limit written to
(\fBTcl_LimitGetTime\fR).
.AP int granularity in

an attempt will be made to convert it to one.
.AP Tcl_Obj *objPtr in
For \fBTcl_ListObjAppendElement\fR,
points to the Tcl value that will be appended to \fIlistPtr\fR.
For \fBTcl_SetListObj\fR,
this points to the Tcl value that will be converted to a list value
containing the \fIobjc\fR elements of the array referenced by \fIobjv\fR.
.AP int *objcPtr in
.AP size_t | int *objcPtr in
Points to location where \fBTcl_ListObjGetElements\fR
stores the number of element values in \fIlistPtr\fR.
.AP Tcl_Obj ***objvPtr out
A location where \fBTcl_ListObjGetElements\fR stores a pointer to an array
of pointers to the element values of \fIlistPtr\fR.
.AP int objc in
.AP size_t objc in
The number of Tcl values that \fBTcl_NewListObj\fR
will insert into a new list value,
and \fBTcl_ListObjReplace\fR will insert into \fIlistPtr\fR.
For \fBTcl_SetListObj\fR,
the number of Tcl values to insert into \fIobjPtr\fR.
.AP "Tcl_Obj *const" objv[] in
An array of pointers to values.
\fBTcl_NewListObj\fR will insert these values into a new list value
and \fBTcl_ListObjReplace\fR will insert them into an existing \fIlistPtr\fR.
Each value will become a separate list element.
.AP int *lengthPtr out
.AP size_t | int *lengthPtr out
Points to location where \fBTcl_ListObjLength\fR
stores the length of the list.
.AP int index in
.AP size_t index in
Index of the list element that \fBTcl_ListObjIndex\fR
is to return.
The first element has index 0.
.AP Tcl_Obj **objPtrPtr out
Points to place where \fBTcl_ListObjIndex\fR is to store
a pointer to the resulting list element value.
.AP int first in
.AP size_t first in
Index of the starting list element that \fBTcl_ListObjReplace\fR
is to replace.
The list's first element has index 0.
.AP int count in
.AP size_t count in
The number of elements that \fBTcl_ListObjReplace\fR
is to replace.
.BE

.SH DESCRIPTION
.PP
Tcl list values have an internal representation that supports

.PP
\fBTcl_ListObjGetElements\fR returns a count and a pointer to an array of
the elements in a list value.  It returns the count by storing it in the
address \fIobjcPtr\fR.  Similarly, it returns the array pointer by storing
it in the address \fIobjvPtr\fR.
The memory pointed to is managed by Tcl and should not be freed or written
to by the caller. If the list is empty, 0 is stored at \fIobjcPtr\fR
and NULL at \fIobjvPtr\fR.
and NULL at \fIobjvPtr\fR. If \fIobjcPtr\fR points to a variable
of type \fBint\fR and the list contains more than 2**31 elements, the
function returns \fBTCL_ERROR\fR.
If \fIlistPtr\fR is not already a list value, \fBTcl_ListObjGetElements\fR
will attempt to convert it to one; if the conversion fails, it returns
\fBTCL_ERROR\fR and leaves an error message in the interpreter's result
value if \fIinterp\fR is not NULL.
Otherwise it returns \fBTCL_OK\fR after storing the count and array pointer.
.PP
\fBTcl_ListObjLength\fR returns the number of elements in the list value
referenced by \fIlistPtr\fR.
It returns this count by storing an integer in the address \fIlengthPtr\fR.
It returns this count by storing a value in the address \fIlengthPtr\fR.
If \fIlengthPtr\fR points to a variable of type \fBint\fR and the list
contains more than 2**31 elements, the function returns \fBTCL_ERROR\fR.
If the value is not already a list value,
\fBTcl_ListObjLength\fR will attempt to convert it to one;
if the conversion fails, it returns \fBTCL_ERROR\fR
and leaves an error message in the interpreter's result value
if \fIinterp\fR is not NULL.
Otherwise it returns \fBTCL_OK\fR after storing the list's length.
.PP

.sp
Tcl_Method
\fBTcl_ObjectContextMethod\fR(\fIcontext\fR)
.sp
Tcl_Object
\fBTcl_ObjectContextObject\fR(\fIcontext\fR)
.sp
int
size_t
\fBTcl_ObjectContextSkippedArgs\fR(\fIcontext\fR)
.SH ARGUMENTS
.AS void *clientData in
.AP Tcl_Interp *interp in/out
The interpreter holding the object or class to create or update a method in.
.AP Tcl_Object object in
The object to create the method in.

when the method was created. If NULL, the \fIclientData\fR value will not be
retrieved.
.AP Tcl_Method method in
A reference to a method to query.
.AP Tcl_ObjectContext context in
A reference to a method-call context. Note that client code \fImust not\fR
retain a reference to a context.
.AP int objc in
.AP size_t objc in
The number of arguments to pass to the method implementation.
.AP "Tcl_Obj *const" *objv in
An array of arguments to pass to the method implementation.
.AP int skip in
The number of arguments passed to the method implementation that do not
represent "real" arguments.
.BE

Called instead of \fIproc\fR when a trampoline is already in use.
.AP void *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
.AP size_t 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.

The name of a local or network file.
.AP "const char" *mode in
Specifies how the file is to be accessed.  May have any of the values
allowed for the \fImode\fR argument to the Tcl \fBopen\fR command.
.AP int permissions in
POSIX-style permission flags such as 0644.  If a new file is created, these
permissions will be set on the created file.
.AP int argc in
.AP size_t argc in
The number of elements in \fIargv\fR.
.AP "const char" **argv in
Arguments for constructing a command pipeline.  These values have the same
meaning as the non-switch arguments to the Tcl \fBexec\fR command.
.AP int flags in
Specifies the disposition of the stdio handles in pipeline: OR-ed
combination of \fBTCL_STDIN\fR, \fBTCL_STDOUT\fR, \fBTCL_STDERR\fR, and

\fBTcl_ParseArgsObjv\fR(\fIinterp, argTable, objcPtr, objv, remObjv\fR)
.SH ARGUMENTS
.AS "const Tcl_ArgvInfo" ***remObjv in/out
.AP Tcl_Interp *interp out
Where to store error messages.
.AP "const Tcl_ArgvInfo" *argTable in
Pointer to array of option descriptors.
.AP int *objcPtr in/out
.AP size_t | int *objcPtr in/out
A pointer to variable holding number of arguments in \fIobjv\fR. Will be
modified to hold number of arguments left in the unprocessed argument list
stored in \fIremObjv\fR.
.AP "Tcl_Obj *const" *objv in
The array of arguments to be parsed.
.AP Tcl_Obj ***remObjv out
Pointer to a variable that will hold the array of unprocessed arguments.

For procedures other than \fBTcl_FreeParse\fR and
\fBTcl_EvalTokensStandard\fR, used only for error reporting;
if NULL, then no error messages are left after errors.
For \fBTcl_EvalTokensStandard\fR, determines the context for evaluating
the script and also is used for error reporting; must not be NULL.
.AP "const char" *start in
Pointer to first character in string to parse.
.AP int numBytes in
.AP size_t numBytes in
Number of bytes in string to parse, not including any terminating null
character.  If less than 0 then the script consists of all characters
following \fIstart\fR up to the first null character.
.AP int nested in
Non-zero means that the script is part of a command substitution so an
unquoted close bracket should be treated as a command terminator.  If zero,
close brackets have no special meaning.

\fBTcl_ParseCommand\fR, \fBTcl_ParseExpr\fR, \fBTcl_ParseBraces\fR,
\fBTcl_ParseQuotedString\fR, and \fBTcl_ParseVarName\fR
return parse information in two data structures, Tcl_Parse and Tcl_Token:
.PP
.CS
typedef struct Tcl_Parse {
    const char *\fIcommentStart\fR;
    int \fIcommentSize\fR;
    size_t \fIcommentSize\fR;
    const char *\fIcommandStart\fR;
    int \fIcommandSize\fR;
    int \fInumWords\fR;
    size_t \fIcommandSize\fR;
    size_t \fInumWords\fR;
    Tcl_Token *\fItokenPtr\fR;
    int \fInumTokens\fR;
    size_t \fInumTokens\fR;
    ...
} \fBTcl_Parse\fR;

typedef struct Tcl_Token {
    int \fItype\fR;
    const char *\fIstart\fR;
    size_t \fIsize\fR;

.AP "const void" *clientData in
Arbitrary value to be associated with the package.
.AP void *clientDataPtr out
Pointer to place to store the value associated with the matching
package. It is only changed if the pointer is not NULL and the
function completed successfully. The storage can be any pointer
type with the same size as a void pointer.
.AP int objc in
.AP size_t objc in
Number of requirements.
.AP Tcl_Obj* objv[] in
Array of requirements.
.BE
.SH DESCRIPTION
.PP
These procedures provide C-level interfaces to Tcl's package and

.BS
.SH NAME
Tcl_SetRecursionLimit \- set maximum allowable nesting depth in interpreter
.SH SYNOPSIS
.nf
\fB#include <tcl.h>\fR
.sp
int
size_t
\fBTcl_SetRecursionLimit\fR(\fIinterp, depth\fR)
.SH ARGUMENTS
.AS Tcl_Interp *interp
.AP Tcl_Interp *interp in
Interpreter whose recursion limit is to be set.
Must be greater than zero.
.AP int depth in
.AP size_t depth in
New limit for nested calls to \fBTcl_Eval\fR for \fIinterp\fR.
.BE

.SH DESCRIPTION
.PP
At any given time Tcl enforces a limit on the number of recursive
calls that may be active for \fBTcl_Eval\fR and related procedures

.SH ARGUMENTS
.AS "const char *const" ***argvPtr out
.AP Tcl_Interp *interp out
Interpreter to use for error reporting.  If NULL, then no error message
is left.
.AP "const char" *list in
Pointer to a string with proper list structure.
.AP int *argcPtr out
.AP size_t | int *argcPtr out
Filled in with number of elements in \fIlist\fR.
.AP "const char" ***argvPtr out
\fI*argvPtr\fR will be filled in with the address of an array of
pointers to the strings that are the extracted elements of \fIlist\fR.
There will be \fI*argcPtr\fR valid entries in the array, followed by
a NULL entry.
.AP int argc in
.AP size_t argc in
Number of elements in \fIargv\fR.
.AP "const char *const" *argv in
Array of strings to merge together into a single list.
Each string will become a separate element of the list.
.AP "const char" *src in
String that is to become an element of a list.
.AP int *flagsPtr in

addition to the array of pointers, it
also holds copies of all the list elements.  It is the caller's
responsibility to free up all of this storage.
For example, suppose that you have called \fBTcl_SplitList\fR with
the following code:
.PP
.CS
size_t argc;
int argc, code;
int code;
char *string;
char **argv;
\&...
code = \fBTcl_SplitList\fR(interp, string, &argc, &argv);
.CE
.PP
Then you should eventually free the storage with a call like the
following:
.PP
.CS
Tcl_Free((char *) argv);
Tcl_Free(argv);
.CE
.PP
\fBTcl_SplitList\fR normally returns \fBTCL_OK\fR, which means the list was
successfully parsed.
If there was a syntax error in \fIlist\fR, then \fBTCL_ERROR\fR is returned
successfully parsed. If \fIsizePtr\fR points to a variable of type
\fBint\fR and the list contains more than 2**31 key/value pairs, or there was
a syntax error in \fIlist\fR, then \fBTCL_ERROR\fR is returned
and the interpreter's result will point to an error message describing the
problem (if \fIinterp\fR was not NULL).
If \fBTCL_ERROR\fR is returned then no memory is allocated and \fI*argvPtr\fR
is not modified.
.PP
\fBTcl_Merge\fR is the inverse of \fBTcl_SplitList\fR:  it
takes a collection of strings given by \fIargc\fR

Tcl_PathType
\fBTcl_GetPathType\fR(\fIpath\fR)
.SH ARGUMENTS
.AS "const char *const" ***argvPtr in/out
.AP "const char" *path in
File path in a form appropriate for the current platform (see the
\fBfilename\fR manual entry for acceptable forms for path names).
.AP int *argcPtr out
.AP size_t | int *argcPtr out
Filled in with number of path elements in \fIpath\fR.
.AP "const char" ***argvPtr out
\fI*argvPtr\fR will be filled in with the address of an array of
pointers to the strings that are the extracted elements of \fIpath\fR.
There will be \fI*argcPtr\fR valid entries in the array, followed by
a NULL entry.
.AP int argc in
.AP size_t argc in
Number of elements in \fIargv\fR.
.AP "const char *const" *argv in
Array of path elements to merge together into a single path.
.AP Tcl_DString *resultPtr in/out
A pointer to an initialized \fBTcl_DString\fR to which the result of
\fBTcl_JoinPath\fR will be appended.
.BE

dynamically allocated; in addition to the array of pointers, it also
holds copies of all the path elements.  It is the caller's
responsibility to free all of this storage.
For example, suppose that you have called \fBTcl_SplitPath\fR with the
following code:
.PP
.CS
int argc;
size_t argc;
char *path;
char **argv;
\&...
Tcl_SplitPath(string, &argc, &argv);
.CE
.PP
Then you should eventually free the storage with a call like the

.AP "const char" *ellipsis in
Suffix to append when the limit leads to string truncation.
If NULL is passed then the suffix
.QW "..."
is used.
.AP "const char" *format in
Format control string including % conversion specifiers.
.AP int objc in
.AP size_t objc in
The number of elements to format or concatenate.
.AP Tcl_Obj *objv[] in
The array of values to format or concatenate.
.AP size_t newLength in
New length for the string value of \fIobjPtr\fR, not including the
final null character.
.BE

.sp
Tcl_Obj *
\fBTcl_GetStartupScript\fR(\fIencodingPtr\fR)
.sp
\fBTcl_SetMainLoop\fR(\fImainLoopProc\fR)
.SH ARGUMENTS
.AS Tcl_MainLoopProc *mainLoopProc
.AP int argc in
.AP size_t argc in
Number of elements in \fIargv\fR.
.AP char *argv[] in
Array of strings containing command-line arguments. On Windows, when
using -DUNICODE, the parameter type changes to wchar_t *.
.AP char *charargv[] in
As argv, but does not change type to wchar_t.
.AP char *wideargv[] in

.sp
\fBTcl_WrongNumArgs\fR(\fIinterp, objc, objv, message\fR)
.SH ARGUMENTS
.AS "Tcl_Obj *const" *message
.AP Tcl_Interp interp in
Interpreter in which error will be reported: error message gets stored
in its result value.
.AP int objc in
.AP size_t objc in
Number of leading arguments from \fIobjv\fR to include in error
message.
.AP "Tcl_Obj *const" objv[] in
Arguments to command that had the wrong number of arguments.
.AP "const char" *message in
Additional error information to print after leading arguments
from \fIobjv\fR.  This typically gives the acceptable syntax

declare 15 {
    void Tcl_AppendStringsToObj(Tcl_Obj *objPtr, ...)
}
declare 16 {
    void Tcl_AppendToObj(Tcl_Obj *objPtr, const char *bytes, size_t length)
}
declare 17 {
    Tcl_Obj *Tcl_ConcatObj(int objc, Tcl_Obj *const objv[])
    Tcl_Obj *Tcl_ConcatObj(size_t objc, Tcl_Obj *const objv[])
}
declare 18 {
    int Tcl_ConvertToType(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    const Tcl_ObjType *typePtr)
}
declare 19 {
    void Tcl_DbDecrRefCount(Tcl_Obj *objPtr, const char *file, int line)

	    const char *file, int line)
}
declare 24 {
    Tcl_Obj *Tcl_DbNewDoubleObj(double doubleValue, const char *file,
	    int line)
}
declare 25 {
    Tcl_Obj *Tcl_DbNewListObj(int objc, Tcl_Obj *const *objv,
    Tcl_Obj *Tcl_DbNewListObj(size_t objc, Tcl_Obj *const *objv,
	    const char *file, int line)
}
# Removed in 9.0 (changed to macro):
#declare 26 {
#    Tcl_Obj *Tcl_DbNewLongObj(long longValue, const char *file, int line)
#}
declare 27 {

	    Tcl_Obj *elemListPtr)
}
declare 44 {
    int Tcl_ListObjAppendElement(Tcl_Interp *interp, Tcl_Obj *listPtr,
	    Tcl_Obj *objPtr)
}
declare 45 {
    int Tcl_ListObjGetElements(Tcl_Interp *interp, Tcl_Obj *listPtr,
    int TclListObjGetElements(Tcl_Interp *interp, Tcl_Obj *listPtr,
	    int *objcPtr, Tcl_Obj ***objvPtr)
}
declare 46 {
    int Tcl_ListObjIndex(Tcl_Interp *interp, Tcl_Obj *listPtr, int index,
    int Tcl_ListObjIndex(Tcl_Interp *interp, Tcl_Obj *listPtr, size_t index,
	    Tcl_Obj **objPtrPtr)
}
declare 47 {
    int Tcl_ListObjLength(Tcl_Interp *interp, Tcl_Obj *listPtr,
    int TclListObjLength(Tcl_Interp *interp, Tcl_Obj *listPtr,
	    int *lengthPtr)
}
declare 48 {
    int Tcl_ListObjReplace(Tcl_Interp *interp, Tcl_Obj *listPtr, int first,
	    int count, int objc, Tcl_Obj *const objv[])
    int Tcl_ListObjReplace(Tcl_Interp *interp, Tcl_Obj *listPtr, size_t first,
	    size_t count, size_t objc, Tcl_Obj *const objv[])
}
# Removed in 9.0 (changed to macro):
#declare 49 {
#    Tcl_Obj *Tcl_NewBooleanObj(int intValue)
#}
declare 50 {
    Tcl_Obj *Tcl_NewByteArrayObj(const unsigned char *bytes, size_t numBytes)
}
declare 51 {
    Tcl_Obj *Tcl_NewDoubleObj(double doubleValue)
}
# Removed in 9.0 (changed to macro):
#declare 52 {
#    Tcl_Obj *Tcl_NewIntObj(int intValue)
#}
declare 53 {
    Tcl_Obj *Tcl_NewListObj(int objc, Tcl_Obj *const objv[])
    Tcl_Obj *Tcl_NewListObj(size_t objc, Tcl_Obj *const objv[])
}
# Removed in 9.0 (changed to macro):
#declare 54 {
#    Tcl_Obj *Tcl_NewLongObj(long longValue)
#}
declare 55 {
    Tcl_Obj *Tcl_NewObj(void)

    void Tcl_SetDoubleObj(Tcl_Obj *objPtr, double doubleValue)
}
# Removed in 9.0 (changed to macro):
#declare 61 {
#    void Tcl_SetIntObj(Tcl_Obj *objPtr, int intValue)
#}
declare 62 {
    void Tcl_SetListObj(Tcl_Obj *objPtr, int objc, Tcl_Obj *const objv[])
    void Tcl_SetListObj(Tcl_Obj *objPtr, size_t objc, Tcl_Obj *const objv[])
}
# Removed in 9.0 (changed to macro):
#declare 63 {
#    void Tcl_SetLongObj(Tcl_Obj *objPtr, long longValue)
#}
declare 64 {
    void Tcl_SetObjLength(Tcl_Obj *objPtr, size_t length)

#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)
    char *Tcl_Concat(size_t argc, const char *const *argv)
}
declare 84 {
    size_t Tcl_ConvertElement(const char *src, char *dst, int flags)
}
declare 85 {
    size_t Tcl_ConvertCountedElement(const char *src, size_t length, char *dst,
	    int flags)
}
declare 86 {
    int Tcl_CreateAlias(Tcl_Interp *childInterp, const char *childCmd,
	    Tcl_Interp *target, const char *targetCmd, int argc,
	    Tcl_Interp *target, const char *targetCmd, size_t argc,
	    const char *const *argv)
}
declare 87 {
    int Tcl_CreateAliasObj(Tcl_Interp *childInterp, const char *childCmd,
	    Tcl_Interp *target, const char *targetCmd, int objc,
	    Tcl_Interp *target, const char *targetCmd, size_t objc,
	    Tcl_Obj *const objv[])
}
declare 88 {
    Tcl_Channel Tcl_CreateChannel(const Tcl_ChannelType *typePtr,
	    const char *chanName, void *instanceData, int mask)
}
declare 89 {

declare 109 {
    void Tcl_DeleteHashTable(Tcl_HashTable *tablePtr)
}
declare 110 {
    void Tcl_DeleteInterp(Tcl_Interp *interp)
}
declare 111 {
    void Tcl_DetachPids(int numPids, Tcl_Pid *pidPtr)
    void Tcl_DetachPids(size_t numPids, Tcl_Pid *pidPtr)
}
declare 112 {
    void Tcl_DeleteTimerHandler(Tcl_TimerToken token)
}
declare 113 {
    void Tcl_DeleteTrace(Tcl_Interp *interp, Tcl_Trace trace)
}

	    Tcl_InterpDeleteProc **procPtr)
}
declare 151 {
    Tcl_Channel Tcl_GetChannel(Tcl_Interp *interp, const char *chanName,
	    int *modePtr)
}
declare 152 {
    int Tcl_GetChannelBufferSize(Tcl_Channel chan)
    size_t Tcl_GetChannelBufferSize(Tcl_Channel chan)
}
declare 153 {
    int Tcl_GetChannelHandle(Tcl_Channel chan, int direction,
	    void **handlePtr)
}
declare 154 {
    void *Tcl_GetChannelInstanceData(Tcl_Channel chan)

    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,
    char *Tcl_JoinPath(size_t argc, const char *const *argv,
	    Tcl_DString *resultPtr)
}
declare 187 {
    int Tcl_LinkVar(Tcl_Interp *interp, const char *varName, void *addr,
	    int type)
}

declare 190 {
    int Tcl_MakeSafe(Tcl_Interp *interp)
}
declare 191 {
    Tcl_Channel Tcl_MakeTcpClientChannel(void *tcpSocket)
}
declare 192 {
    char *Tcl_Merge(int argc, const char *const *argv)
    char *Tcl_Merge(size_t 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 195 {
    Tcl_Obj *Tcl_ObjGetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
	    Tcl_Obj *part2Ptr, int flags)
}
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,
    Tcl_Channel Tcl_OpenCommandChannel(Tcl_Interp *interp, size_t 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)
}

    int Tcl_ServiceEvent(int flags)
}
declare 223 {
    void Tcl_SetAssocData(Tcl_Interp *interp, const char *name,
	    Tcl_InterpDeleteProc *proc, void *clientData)
}
declare 224 {
    void Tcl_SetChannelBufferSize(Tcl_Channel chan, int sz)
    void Tcl_SetChannelBufferSize(Tcl_Channel chan, size_t sz)
}
declare 225 {
    int Tcl_SetChannelOption(Tcl_Interp *interp, Tcl_Channel chan,
	    const char *optionName, const char *newValue)
}
declare 226 {
    int Tcl_SetCommandInfo(Tcl_Interp *interp, const char *cmdName,

    void Tcl_SetMaxBlockTime(const Tcl_Time *timePtr)
}
# Removed in 9.0 (stub entry only)
#declare 230 {
#    const char *Tcl_SetPanicProc(TCL_NORETURN1 Tcl_PanicProc *panicProc)
#}
declare 231 {
    int Tcl_SetRecursionLimit(Tcl_Interp *interp, int depth)
    size_t Tcl_SetRecursionLimit(Tcl_Interp *interp, size_t depth)
}
# Removed in 9.0, replaced by macro.
#declare 232 {
#    void Tcl_SetResult(Tcl_Interp *interp, char *result,
#	    Tcl_FreeProc *freeProc)
#}
declare 233 {

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,
    int TclSplitList(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)
    void TclSplitPath(const char *path, int *argcPtr, const char ***argvPtr)
}
# Removed in 9.0 (stub entry only)
#declare 244  {
#    void Tcl_StaticLibrary(Tcl_Interp *interp, const char *prefix,
#	    Tcl_LibraryInitProc *initProc, Tcl_LibraryInitProc *safeInitProc)
#}
# Removed in 9.0 (stub entry only)

	    const char *part2, int flags, Tcl_VarTraceProc *procPtr,
	    void *prevClientData)
}
declare 263 {
    size_t Tcl_Write(Tcl_Channel chan, const char *s, size_t slen)
}
declare 264 {
    void Tcl_WrongNumArgs(Tcl_Interp *interp, int objc,
    void Tcl_WrongNumArgs(Tcl_Interp *interp, size_t objc,
	    Tcl_Obj *const objv[], const char *message)
}
declare 265 {
    int Tcl_DumpActiveMemory(const char *fileName)
}
declare 266 {
    void Tcl_ValidateAllMemory(const char *file, int line)

#    void Tcl_DiscardResult(Tcl_SavedResult *statePtr)
#}
declare 291 {
    int Tcl_EvalEx(Tcl_Interp *interp, const char *script, size_t numBytes,
	    int flags)
}
declare 292 {
    int Tcl_EvalObjv(Tcl_Interp *interp, int objc, Tcl_Obj *const objv[],
    int Tcl_EvalObjv(Tcl_Interp *interp, size_t objc, Tcl_Obj *const objv[],
	    int flags)
}
declare 293 {
    int Tcl_EvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
}
declare 294 {
    TCL_NORETURN void Tcl_ExitThread(int status)

    int Tcl_GetChannelNames(Tcl_Interp *interp)
}
declare 389 {
    int Tcl_GetChannelNamesEx(Tcl_Interp *interp, const char *pattern)
}
declare 390 {
    int Tcl_ProcObjCmd(void *clientData, Tcl_Interp *interp,
	    int objc, Tcl_Obj *const objv[])
	    size_t objc, Tcl_Obj *const objv[])
}
declare 391 {
    void Tcl_ConditionFinalize(Tcl_Condition *condPtr)
}
declare 392 {
    void Tcl_MutexFinalize(Tcl_Mutex *mutex)
}

declare 458 {
    int Tcl_FSChdir(Tcl_Obj *pathPtr)
}
declare 459 {
    int Tcl_FSConvertToPathType(Tcl_Interp *interp, Tcl_Obj *pathPtr)
}
declare 460 {
    Tcl_Obj *Tcl_FSJoinPath(Tcl_Obj *listObj, int elements)
    Tcl_Obj *Tcl_FSJoinPath(Tcl_Obj *listObj, size_t elements)
}
declare 461 {
    Tcl_Obj *Tcl_FSSplitPath(Tcl_Obj *pathPtr, int *lenPtr)
    Tcl_Obj *TclFSSplitPath(Tcl_Obj *pathPtr, int *lenPtr)
}
declare 462 {
    int Tcl_FSEqualPaths(Tcl_Obj *firstPtr, Tcl_Obj *secondPtr)
}
declare 463 {
    Tcl_Obj *Tcl_FSGetNormalizedPath(Tcl_Interp *interp, Tcl_Obj *pathPtr)
}
declare 464 {
    Tcl_Obj *Tcl_FSJoinToPath(Tcl_Obj *pathPtr, int objc,
    Tcl_Obj *Tcl_FSJoinToPath(Tcl_Obj *pathPtr, size_t objc,
	    Tcl_Obj *const objv[])
}
declare 465 {
    void *Tcl_FSGetInternalRep(Tcl_Obj *pathPtr,
	    const Tcl_Filesystem *fsPtr)
}
declare 466 {

	    Tcl_Obj **valuePtrPtr)
}
declare 496 {
    int Tcl_DictObjRemove(Tcl_Interp *interp, Tcl_Obj *dictPtr,
	    Tcl_Obj *keyPtr)
}
declare 497 {
    int Tcl_DictObjSize(Tcl_Interp *interp, Tcl_Obj *dictPtr, int *sizePtr)
    int TclDictObjSize(Tcl_Interp *interp, Tcl_Obj *dictPtr, int *sizePtr)
}
declare 498 {
    int Tcl_DictObjFirst(Tcl_Interp *interp, Tcl_Obj *dictPtr,
	    Tcl_DictSearch *searchPtr,
	    Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr, int *donePtr)
}
declare 499 {
    void Tcl_DictObjNext(Tcl_DictSearch *searchPtr,
	    Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr, int *donePtr)
}
declare 500 {
    void Tcl_DictObjDone(Tcl_DictSearch *searchPtr)
}
declare 501 {
    int Tcl_DictObjPutKeyList(Tcl_Interp *interp, Tcl_Obj *dictPtr,
	    int keyc, Tcl_Obj *const *keyv, Tcl_Obj *valuePtr)
	    size_t keyc, Tcl_Obj *const *keyv, Tcl_Obj *valuePtr)
}
declare 502 {
    int Tcl_DictObjRemoveKeyList(Tcl_Interp *interp, Tcl_Obj *dictPtr,
	    int keyc, Tcl_Obj *const *keyv)
	    size_t keyc, Tcl_Obj *const *keyv)
}
declare 503 {
    Tcl_Obj *Tcl_NewDictObj(void)
}
declare 504 {
    Tcl_Obj *Tcl_DbNewDictObj(const char *file, int line)
}

declare 523 {
    int Tcl_LimitCheck(Tcl_Interp *interp)
}
declare 524 {
    int Tcl_LimitExceeded(Tcl_Interp *interp)
}
declare 525 {
    void Tcl_LimitSetCommands(Tcl_Interp *interp, int commandLimit)
    void Tcl_LimitSetCommands(Tcl_Interp *interp, size_t commandLimit)
}
declare 526 {
    void Tcl_LimitSetTime(Tcl_Interp *interp, Tcl_Time *timeLimitPtr)
}
declare 527 {
    void Tcl_LimitSetGranularity(Tcl_Interp *interp, int type, int granularity)
}

declare 572 {
    const char *Tcl_GetEncodingNameFromEnvironment(Tcl_DString *bufPtr)
}

# TIP#268 (extended version numbers and requirements) akupries
declare 573 {
    int Tcl_PkgRequireProc(Tcl_Interp *interp, const char *name,
	    int objc, Tcl_Obj *const objv[], void *clientDataPtr)
	    size_t objc, Tcl_Obj *const objv[], void *clientDataPtr)
}

# TIP#270 (utility C routines for string formatting) dgp
declare 574 {
    void Tcl_AppendObjToErrorInfo(Tcl_Interp *interp, Tcl_Obj *objPtr)
}
declare 575 {
    void Tcl_AppendLimitedToObj(Tcl_Obj *objPtr, const char *bytes,
	    size_t length, size_t limit, const char *ellipsis)
}
declare 576 {
    Tcl_Obj *Tcl_Format(Tcl_Interp *interp, const char *format, int objc,
    Tcl_Obj *Tcl_Format(Tcl_Interp *interp, const char *format, size_t objc,
	    Tcl_Obj *const objv[])
}
declare 577 {
    int Tcl_AppendFormatToObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    const char *format, int objc, Tcl_Obj *const objv[])
	    const char *format, size_t objc, Tcl_Obj *const objv[])
}
declare 578 {
    Tcl_Obj *Tcl_ObjPrintf(const char *format, ...)
}
declare 579 {
    void Tcl_AppendPrintfToObj(Tcl_Obj *objPtr, const char *format, ...)
}

	    Tcl_ObjCmdProc *nreProc, void *clientData,
	    Tcl_CmdDeleteProc *deleteProc)
}
declare 584 {
    int Tcl_NREvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
}
declare 585 {
    int Tcl_NREvalObjv(Tcl_Interp *interp, int objc,
    int Tcl_NREvalObjv(Tcl_Interp *interp, size_t objc,
	    Tcl_Obj *const objv[], int flags)
}
declare 586 {
    int Tcl_NRCmdSwap(Tcl_Interp *interp, Tcl_Command cmd, int objc,
    int Tcl_NRCmdSwap(Tcl_Interp *interp, Tcl_Command cmd, size_t objc,
	    Tcl_Obj *const objv[], int flags)
}
declare 587 {
    void Tcl_NRAddCallback(Tcl_Interp *interp, Tcl_NRPostProc *postProcPtr,
	    void *data0, void *data1, void *data2,
	    void *data3)
}
# For use by NR extenders, to have a simple way to also provide a (required!)
# classic objProc
declare 588 {
    int Tcl_NRCallObjProc(Tcl_Interp *interp, Tcl_ObjCmdProc *objProc,
	    void *clientData, int objc, Tcl_Obj *const objv[])
	    void *clientData, size_t objc, Tcl_Obj *const objv[])
}

# TIP#316 (Tcl_StatBuf reader functions) dkf
declare 589 {
    unsigned Tcl_GetFSDeviceFromStat(const Tcl_StatBuf *statPtr)
}
declare 590 {

declare 603 {
    int Tcl_GetEnsembleParameterList(Tcl_Interp *interp, Tcl_Command token,
	    Tcl_Obj **paramListPtr)
}

# TIP#265 (option parser) dkf for Sam Bromley
declare 604 {
    int Tcl_ParseArgsObjv(Tcl_Interp *interp, const Tcl_ArgvInfo *argTable,
    int TclParseArgsObjv(Tcl_Interp *interp, const Tcl_ArgvInfo *argTable,
	    int *objcPtr, Tcl_Obj *const *objv, Tcl_Obj ***remObjv)
}

# TIP#336 (manipulate the error line) dgp
declare 605 {
    int Tcl_GetErrorLine(Tcl_Interp *interp)
}

	    const char *src, size_t srcLen, int flags, Tcl_DString *dsPtr)
}

# TIP #511
declare 660 {
    int Tcl_AsyncMarkFromSignal(Tcl_AsyncHandler async, int sigNumber)
}

# TIP #616
declare 661 {
    int Tcl_ListObjGetElements(Tcl_Interp *interp, Tcl_Obj *listPtr,
	    size_t *objcPtr, Tcl_Obj ***objvPtr)
}
declare 662 {
    int Tcl_ListObjLength(Tcl_Interp *interp, Tcl_Obj *listPtr,
	    size_t *lengthPtr)
}
declare 663 {
    int Tcl_DictObjSize(Tcl_Interp *interp, Tcl_Obj *dictPtr, size_t *sizePtr)
}
declare 664 {
    int Tcl_SplitList(Tcl_Interp *interp, const char *listStr, size_t *argcPtr,
	    const char ***argvPtr)
}
declare 665 {
    void Tcl_SplitPath(const char *path, size_t *argcPtr, const char ***argvPtr)
}
declare 666 {
    Tcl_Obj *Tcl_FSSplitPath(Tcl_Obj *pathPtr, size_t *lenPtr)
}
declare 667 {
    int Tcl_ParseArgsObjv(Tcl_Interp *interp, const Tcl_ArgvInfo *argTable,
	    size_t *objcPtr, Tcl_Obj *const *objv, Tcl_Obj ***remObjv)
}

# TIP #617
declare 668 {
    size_t Tcl_UniCharLen(const int *uniStr)
}
declare 669 {
    size_t Tcl_NumUtfChars(const char *src, size_t length)

}

##############################################################################

# Public functions that are not accessible via the stubs table.

export {
    void Tcl_MainEx(int argc, char **argv, Tcl_AppInitProc *appInitProc,
    void Tcl_MainEx(size_t argc, char **argv, Tcl_AppInitProc *appInitProc,
    Tcl_Interp *interp)
}
export {
    void Tcl_StaticLibrary(Tcl_Interp *interp, const char *prefix,
	    Tcl_LibraryInitProc *initProc, Tcl_LibraryInitProc *safeInitProc)
}
export {

 * WARNING!! The structure definition must be kept consistent with the
 * CallFrame structure in tclInt.h. If you change one, change the other.
 */

typedef struct Tcl_CallFrame {
    Tcl_Namespace *nsPtr;
    int dummy1;
    int dummy2;
    size_t dummy2;
    void *dummy3;
    void *dummy4;
    void *dummy5;
    int dummy6;
    size_t dummy6;
    void *dummy7;
    void *dummy8;
    int dummy9;
    size_t dummy9;
    void *dummy10;
    void *dummy11;
    void *dummy12;
    void *dummy13;
} Tcl_CallFrame;

/*

				 * or more comments preceding the command. */
    size_t commentSize;		/* Number of bytes in comments (up through
				 * newline character that terminates the last
				 * comment). If there were no comments, this
				 * field is 0. */
    const char *commandStart;	/* First character in first word of
				 * command. */
    int commandSize;		/* Number of bytes in command, including first
    size_t commandSize;		/* Number of bytes in command, including first
				 * character of first word, up through the
				 * terminating newline, close bracket, or
				 * semicolon. */
    int numWords;		/* Total number of words in command. May be
    size_t numWords;		/* Total number of words in command. May be
				 * 0. */
    Tcl_Token *tokenPtr;	/* Pointer to first token representing the
				 * words of the command. Initially points to
				 * staticTokens, but may change to point to
				 * malloc-ed space if command exceeds space in
				 * staticTokens. */
    int numTokens;		/* Total number of tokens in command. */
    int tokensAvailable;	/* Total number of tokens available at
    size_t numTokens;		/* Total number of tokens in command. */
    size_t tokensAvailable;	/* Total number of tokens available at
				 * *tokenPtr. */
    int errorType;		/* One of the parsing error types defined
				 * above. */
#if TCL_MAJOR_VERSION > 8
    int incomplete;		/* This field is set to 1 by Tcl_ParseCommand
				 * if the command appears to be incomplete.
				 * This information is used by
				 * Tcl_CommandComplete. */
#endif

    /*
     * The fields below are intended only for the private use of the parser.
     * They should not be used by functions that invoke Tcl_ParseCommand.
     */

    const char *string;		/* The original command string passed to
				 * Tcl_ParseCommand. */
    const char *end;		/* Points to the character just after the last
				 * one in the command string. */
    Tcl_Interp *interp;		/* Interpreter to use for error reporting, or
				 * NULL. */
    const char *term;		/* Points to character in string that
				 * terminated most recent token. Filled in by
				 * ParseTokens. If an error occurs, points to
				 * beginning of region where the error
				 * occurred (e.g. the open brace if the close
				 * brace is missing). */
#if TCL_MAJOR_VERSION < 9
    int incomplete;		/* This field is set to 1 by Tcl_ParseCommand
    int incomplete;
				 * if the command appears to be incomplete.
				 * This information is used by
				 * Tcl_CommandComplete. */
#endif
    Tcl_Token staticTokens[NUM_STATIC_TOKENS];
				/* Initial space for tokens for command. This
				 * space should be large enough to accommodate
				 * most commands; dynamic space is allocated
				 * for very large commands that don't fit
				 * here. */
} Tcl_Parse;

/*
 * Public functions that are not accessible via the stubs table.
 * Tcl_GetMemoryInfo is needed for AOLserver. [Bug 1868171]
 */

#define Tcl_Main(argc, argv, proc) Tcl_MainEx(argc, argv, proc, \
	    ((Tcl_SetPanicProc(Tcl_ConsolePanic), Tcl_CreateInterp())))
EXTERN TCL_NORETURN void Tcl_MainEx(int argc, char **argv,
EXTERN TCL_NORETURN void Tcl_MainEx(size_t argc, char **argv,
			    Tcl_AppInitProc *appInitProc, Tcl_Interp *interp);
EXTERN const char *	Tcl_PkgInitStubsCheck(Tcl_Interp *interp,
			    const char *version, int exact);
EXTERN const char *	Tcl_InitSubsystems(void);
EXTERN void		Tcl_GetMemoryInfo(Tcl_DString *dsPtr);
EXTERN const char *	Tcl_FindExecutable(const char *argv0);
EXTERN const char *	Tcl_SetPreInitScript(const char *string);

EXTERN const char *TclZipfs_AppHook(int *argc, char ***argv);
#endif
#if defined(_WIN32) && defined(UNICODE)
#ifndef USE_TCL_STUBS
#   define Tcl_FindExecutable(arg) ((Tcl_FindExecutable)((const char *)(arg)))
#endif
#   define Tcl_MainEx Tcl_MainExW
    EXTERN TCL_NORETURN void Tcl_MainExW(int argc, wchar_t **argv,
    EXTERN TCL_NORETURN void Tcl_MainExW(size_t argc, wchar_t **argv,
	    Tcl_AppInitProc *appInitProc, Tcl_Interp *interp);
#endif
#ifdef USE_TCL_STUBS
#define Tcl_SetPanicProc(panicProc) \
    TclInitStubTable(((const char *(*)(Tcl_PanicProc *))TclStubCall((void *)panicProc))(panicProc))
#define Tcl_InitSubsystems() \
    TclInitStubTable(((const char *(*)(void))TclStubCall((void *)1))())
#define Tcl_FindExecutable(argv0) \
    TclInitStubTable(((const char *(*)(const char *))TclStubCall((void *)2))(argv0))
#define TclZipfs_AppHook(argcp, argvp) \
	TclInitStubTable(((const char *(*)(int *, void *))TclStubCall((void *)3))(argcp, argvp))
#define Tcl_MainExW(argc, argv, appInitProc, interp) \
	(void)((const char *(*)(int, const void *, Tcl_AppInitProc *, Tcl_Interp *)) \
	(void)((const char *(*)(size_t, const void *, Tcl_AppInitProc *, Tcl_Interp *)) \
	TclStubCall((void *)4))(argc, argv, appInitProc, interp)
#if !defined(_WIN32) || !defined(UNICODE)
#define Tcl_MainEx(argc, argv, appInitProc, interp) \
	(void)((const char *(*)(int, const void *, Tcl_AppInitProc *, Tcl_Interp *)) \
	(void)((const char *(*)(size_t, const void *, Tcl_AppInitProc *, Tcl_Interp *)) \
	TclStubCall((void *)5))(argc, argv, appInitProc, interp)
#endif
#define Tcl_StaticLibrary(interp, pkgName, initProc, safeInitProc) \
	(void)((const char *(*)(Tcl_Interp *, const char *, Tcl_LibraryInitProc *, Tcl_LibraryInitProc *)) \
	TclStubCall((void *)6))(interp, pkgName, initProc, safeInitProc)
#define Tcl_SetExitProc(proc) \
	((Tcl_ExitProc *(*)(Tcl_ExitProc *))TclStubCall((void *)7))(proc)

static void		CompileEmbeddedScript(AssemblyEnv*, Tcl_Token*,
			    const TalInstDesc*);
static int		DefineLabel(AssemblyEnv* envPtr, const char* label);
static void		DeleteMirrorJumpTable(JumptableInfo* jtPtr);
static void		FillInJumpOffsets(AssemblyEnv*);
static int		CreateMirrorJumpTable(AssemblyEnv* assemEnvPtr,
			    Tcl_Obj* jumpTable);
static int		FindLocalVar(AssemblyEnv* envPtr,
static size_t	FindLocalVar(AssemblyEnv* envPtr,
			    Tcl_Token** tokenPtrPtr);
static int		FinishAssembly(AssemblyEnv*);
static void		FreeAssemblyEnv(AssemblyEnv*);
static int		GetBooleanOperand(AssemblyEnv*, Tcl_Token**, int*);
static int		GetListIndexOperand(AssemblyEnv*, Tcl_Token**, int*);
static int		GetIntegerOperand(AssemblyEnv*, Tcl_Token**, int*);
static int		GetNextOperand(AssemblyEnv*, Tcl_Token**, Tcl_Obj**);

    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;	/* Token in the input script */

    int numCommands = envPtr->numCommands;
    size_t numCommands = envPtr->numCommands;
    int offset = envPtr->codeNext - envPtr->codeStart;
    int depth = envPtr->currStackDepth;
    size_t depth = envPtr->currStackDepth;
    /*
     * Make sure that the command has a single arg that is a simple word.
     */

    if (parsePtr->numWords != 2) {
	return TCL_ERROR;
    }

	TclAdvanceContinuations(&assemEnvPtr->cmdLine, &assemEnvPtr->clNext,
		parsePtr->commandStart - envPtr->source);

	/*
	 * Process the line of code.
	 */

	if (parsePtr->numWords > 0) {
	if ((int)parsePtr->numWords > 0) {
	    size_t instLen = parsePtr->commandSize;
		    /* Length in bytes of the current command */

	    if (parsePtr->term == parsePtr->commandStart + instLen - 1) {
		--instLen;
	    }

    TalInstType instType;	/* Type of the instruction */
    Tcl_Obj* operand1Obj = NULL;
				/* First operand to the instruction */
    const char* operand1;	/* String rep of the operand */
    size_t operand1Len;		/* String length of the operand */
    int opnd;			/* Integer representation of an operand */
    int litIndex;		/* Literal pool index of a constant */
    int localVar;		/* LVT index of a local variable */
    size_t localVar;		/* LVT index of a local variable */
    int flags;			/* Flags for a basic block */
    JumptableInfo* jtPtr;	/* Pointer to a jumptable */
    int infoIndex;		/* Index of the jumptable in auxdata */
    int status = TCL_ERROR;	/* Return value from this function */

    /*
     * Make sure that the instruction name is known at compile time.

	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "boolean varName");
	    goto cleanup;
	}
	if (GetBooleanOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK) {
	    goto cleanup;
	}
	localVar = FindLocalVar(assemEnvPtr, &tokenPtr);
	if (localVar < 0) {
	if (localVar == TCL_INDEX_NONE) {
	    goto cleanup;
	}
	BBEmitInstInt1(assemEnvPtr, tblIdx, opnd, 0);
	TclEmitInt4(localVar, envPtr);
	break;

    case ASSEM_CLOCK_READ:

	    goto cleanup;
	}
	if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
		|| CheckStrictlyPositive(interp, opnd) != TCL_OK) {
	    goto cleanup;
	}
	localVar = FindLocalVar(assemEnvPtr, &tokenPtr);
	if (localVar < 0) {
	if (localVar == TCL_INDEX_NONE) {
	    goto cleanup;
	}
	BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, opnd+1);
	TclEmitInt4(localVar, envPtr);
	break;

    case ASSEM_DICT_UNSET:
	if (parsePtr->numWords != 3) {
	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "count varName");
	    goto cleanup;
	}
	if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
		|| CheckStrictlyPositive(interp, opnd) != TCL_OK) {
	    goto cleanup;
	}
	localVar = FindLocalVar(assemEnvPtr, &tokenPtr);
	if (localVar < 0) {
	if (localVar == TCL_INDEX_NONE) {
	    goto cleanup;
	}
	BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, opnd);
	TclEmitInt4(localVar, envPtr);
	break;

    case ASSEM_END_CATCH:

    case ASSEM_LVT:
	if (parsePtr->numWords != 2) {
	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "varname");
	    goto cleanup;
	}
	localVar = FindLocalVar(assemEnvPtr, &tokenPtr);
	if (localVar < 0) {
	if (localVar == TCL_INDEX_NONE) {
	    goto cleanup;
	}
	BBEmitInst1or4(assemEnvPtr, tblIdx, localVar, 0);
	break;

    case ASSEM_LVT1:
	if (parsePtr->numWords != 2) {
	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "varname");
	    goto cleanup;
	}
	localVar = FindLocalVar(assemEnvPtr, &tokenPtr);
	if (localVar < 0 || CheckOneByte(interp, localVar)) {
	if (localVar == TCL_INDEX_NONE || CheckOneByte(interp, localVar)) {
	    goto cleanup;
	}
	BBEmitInstInt1(assemEnvPtr, tblIdx, localVar, 0);
	break;

    case ASSEM_LVT1_SINT1:
	if (parsePtr->numWords != 3) {
	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "varName imm8");
	    goto cleanup;
	}
	localVar = FindLocalVar(assemEnvPtr, &tokenPtr);
	if (localVar < 0 || CheckOneByte(interp, localVar)
	if (localVar == TCL_INDEX_NONE || CheckOneByte(interp, localVar)
		|| GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
		|| CheckSignedOneByte(interp, opnd)) {
	    goto cleanup;
	}
	BBEmitInstInt1(assemEnvPtr, tblIdx, localVar, 0);
	TclEmitInt1(opnd, envPtr);
	break;

    case ASSEM_LVT4:
	if (parsePtr->numWords != 2) {
	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "varname");
	    goto cleanup;
	}
	localVar = FindLocalVar(assemEnvPtr, &tokenPtr);
	if (localVar < 0) {
	if (localVar == TCL_INDEX_NONE) {
	    goto cleanup;
	}
	BBEmitInstInt4(assemEnvPtr, tblIdx, localVar, 0);
	break;

    case ASSEM_OVER:
	if (parsePtr->numWords != 2) {

	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "count varName");
	    goto cleanup;
	}
	if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK) {
	    goto cleanup;
	}
	localVar = FindLocalVar(assemEnvPtr, &tokenPtr);
	if (localVar < 0) {
	if (localVar == TCL_INDEX_NONE) {
	    goto cleanup;
	}
	BBEmitInstInt4(assemEnvPtr, tblIdx, opnd, 0);
	TclEmitInt4(localVar, envPtr);
	break;

    default:

     *
     * Save away the stack depth and reset it before compiling the script.
     * We'll record the stack usage of the script in the BasicBlock, and
     * accumulate it together with the stack usage of the enclosing assembly
     * code.
     */

    int savedStackDepth = envPtr->currStackDepth;
    int savedMaxStackDepth = envPtr->maxStackDepth;
    size_t savedStackDepth = envPtr->currStackDepth;
    size_t savedMaxStackDepth = envPtr->maxStackDepth;
    int savedExceptArrayNext = envPtr->exceptArrayNext;

    envPtr->currStackDepth = 0;
    envPtr->maxStackDepth = 0;

    StartBasicBlock(assemEnvPtr, BB_FALLTHRU, NULL);
    switch (instPtr->tclInstCode) {

    curr_bb->foreignExceptionCount = exceptionCount;
    curr_bb->foreignExceptions =
    		(ExceptionRange*)Tcl_Alloc(exceptionCount * sizeof(ExceptionRange));
    memcpy(curr_bb->foreignExceptions,
	    envPtr->exceptArrayPtr + savedExceptArrayNext,
	    exceptionCount * sizeof(ExceptionRange));
    for (i = 0; i < exceptionCount; ++i) {
	curr_bb->foreignExceptions[i].nestingLevel -= envPtr->exceptDepth;
	curr_bb->foreignExceptions[i].nestingLevel1 -= envPtr->exceptDepth;
    }
    envPtr->exceptArrayNext = savedExceptArrayNext;
}

/*
 *-----------------------------------------------------------------------------
 *

 */

static int
CreateMirrorJumpTable(
    AssemblyEnv* assemEnvPtr,	/* Assembly environment */
    Tcl_Obj* jumps)		/* List of alternating keywords and labels */
{
    int objc;			/* Number of elements in the 'jumps' list */
    size_t objc;			/* Number of elements in the 'jumps' list */
    Tcl_Obj** objv;		/* Pointers to the elements in the list */
    CompileEnv* envPtr = assemEnvPtr->envPtr;
				/* Compilation environment */
    Tcl_Interp* interp = (Tcl_Interp*) envPtr->iPtr;
				/* Tcl interpreter */
    BasicBlock* bbPtr = assemEnvPtr->curr_bb;
				/* Current basic block */
    JumptableInfo* jtPtr;
    Tcl_HashTable* jtHashPtr;	/* Hashtable in the JumptableInfo */
    Tcl_HashEntry* hashEntry;	/* Entry for a key in the hashtable */
    int isNew;			/* Flag==1 if the key is not yet in the
				 * table. */
    int i;
    size_t i;

    if (TclListObjGetElementsM(interp, jumps, &objc, &objv) != TCL_OK) {
	return TCL_ERROR;
    }
    if (objc % 2 != 0) {
	if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(

 * Side effects:
 *	Advances the token pointer.  May define a new LVT slot if the variable
 *	has not yet been seen and the execution context allows for it.
 *
 *-----------------------------------------------------------------------------
 */

static int
static size_t
FindLocalVar(
    AssemblyEnv* assemEnvPtr,	/* Assembly environment */
    Tcl_Token** tokenPtrPtr)
{
    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* varNameObj;	/* Name of the variable */
    const char* varNameStr;
    size_t varNameLen;
    int localVar;		/* Index of the variable in the LVT */
    size_t localVar;		/* Index of the variable in the LVT */

    if (GetNextOperand(assemEnvPtr, tokenPtrPtr, &varNameObj) != TCL_OK) {
	return -1;
	return TCL_INDEX_NONE;
    }
    varNameStr = Tcl_GetStringFromObj(varNameObj, &varNameLen);
    if (CheckNamespaceQualifiers(interp, varNameStr, varNameLen)) {
	Tcl_DecrRefCount(varNameObj);
	return -1;
	return TCL_INDEX_NONE;
    }
    localVar = TclFindCompiledLocal(varNameStr, varNameLen, 1, envPtr);
    Tcl_DecrRefCount(varNameObj);
    if (localVar == -1) {
    if (localVar == TCL_INDEX_NONE) {
	if (assemEnvPtr->flags & TCL_EVAL_DIRECT) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "cannot use this instruction to create a variable"
		    " in a non-proc context", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ASSEM", "LVT", NULL);
	}
	return -1;
	return TCL_INDEX_NONE;
    }
    *tokenPtrPtr = TokenAfter(tokenPtr);
    return localVar;
}

/*
 *-----------------------------------------------------------------------------

    }

    /*
     * Post the max stack depth back to the compilation environment.
     */

    maxDepth = assemEnvPtr->maxDepth + envPtr->currStackDepth;
    if (maxDepth > envPtr->maxStackDepth) {
    if (maxDepth > (int)envPtr->maxStackDepth) {
	envPtr->maxStackDepth = maxDepth;
    }

    /*
     * If the exit is reachable, make sure that the program exits with 1
     * operand on the stack.
     */

	     * Create an exception range for a block that needs one.
	     */

	    block = catches[catchDepth];
	    catchIndices[catchDepth] =
		    TclCreateExceptRange(CATCH_EXCEPTION_RANGE, envPtr);
	    range = envPtr->exceptArrayPtr + catchIndices[catchDepth];
	    range->nestingLevel = envPtr->exceptDepth + catchDepth;
	    envPtr->maxExceptDepth =
		    TclMax(range->nestingLevel + 1, envPtr->maxExceptDepth);
	    range->nestingLevel1 = envPtr->exceptDepth + catchDepth;
	    envPtr->maxExceptDepth=
		    TclMax(range->nestingLevel1 + 1, envPtr->maxExceptDepth);
	    range->codeOffset = bbPtr->startOffset;

	    entryPtr = Tcl_FindHashEntry(&assemEnvPtr->labelHash,
		    TclGetString(block->jumpTarget));
	    if (entryPtr == NULL) {
		Tcl_Panic("undefined label in tclAssembly.c:"
			"BuildExceptionRanges, can't happen");

    AssemblyEnv* assemEnvPtr)	/* Assembly environment */
{
    CompileEnv* envPtr = assemEnvPtr->envPtr;
				/* Compilation environment */
    BasicBlock* bbPtr;		/* Current basic block */
    int rangeBase;		/* Base of the foreign exception ranges when
				 * they are reinstalled */
    int rangeIndex;		/* Index of the current foreign exception
    size_t rangeIndex;		/* Index of the current foreign exception
				 * range as reinstalled */
    ExceptionRange* range;	/* Current foreign exception range */
    unsigned char opcode;	/* Current instruction's opcode */
    int catchIndex;		/* Index of the exception range to which the
				 * current instruction refers */
    int i;

	     * Reinstall the embedded exceptions and track their nesting level
	     */

	    rangeBase = envPtr->exceptArrayNext;
	    for (i = 0; i < bbPtr->foreignExceptionCount; ++i) {
		range = bbPtr->foreignExceptions + i;
		rangeIndex = TclCreateExceptRange(range->type, envPtr);
		range->nestingLevel += envPtr->exceptDepth + bbPtr->catchDepth;
		range->nestingLevel1 += envPtr->exceptDepth + bbPtr->catchDepth;
		memcpy(envPtr->exceptArrayPtr + rangeIndex, range,
			sizeof(ExceptionRange));
		if (range->nestingLevel >= envPtr->maxExceptDepth) {
		    envPtr->maxExceptDepth = range->nestingLevel + 1;
		if ((int)range->nestingLevel1 >= (int)envPtr->maxExceptDepth) {
		    envPtr->maxExceptDepth = range->nestingLevel1 + 1;
		}
	    }

	    /*
	     * Walk through the bytecode of the basic block, and relocate
	     * INST_BEGIN_CATCH4 instructions to the new locations
	     */

                                 * hack because it is expected by security
                                 * policies in the wild. */
} UnsafeEnsembleInfo;

/*
 * The built-in commands, and the functions that implement them:
 */

int procObjCmd(void *clientData, Tcl_Interp *interp,
    int objc, Tcl_Obj *const objv[]) {
    return Tcl_ProcObjCmd(clientData, interp, objc, objv);
}


static const CmdInfo builtInCmds[] = {
    /*
     * Commands in the generic core.
     */

    {"append",		Tcl_AppendObjCmd,	TclCompileAppendCmd,	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},
    {"proc",		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},
    {"split",		Tcl_SplitObjCmd,	NULL,			NULL,	CMD_IS_SAFE},

        Tcl_InitHashTable(&commandTypeTable, TCL_ONE_WORD_KEYS);
        commandTypeInit = 1;
    }
    if (nameStr != NULL) {
        int isNew;

        hPtr = Tcl_CreateHashEntry(&commandTypeTable,
                (void *) implementationProc, &isNew);
                implementationProc, &isNew);
        Tcl_SetHashValue(hPtr, (void *) nameStr);
    } else {
        hPtr = Tcl_FindHashEntry(&commandTypeTable,
                (void *) implementationProc);
                implementationProc);
        if (hPtr != NULL) {
            Tcl_DeleteHashEntry(hPtr);
        }
    }
    Tcl_MutexUnlock(&commandTypeLock);
}

 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

ClientData
void *
Tcl_GetAssocData(
    Tcl_Interp *interp,		/* Interpreter associated with. */
    const char *name,		/* Name of association. */
    Tcl_InterpDeleteProc **procPtr)
				/* Pointer to place to store address of
				 * current deletion callback. */
{

    /*
     * TIP #285, Script cancellation support. Delete this interp from the
     * global hash table of CancelInfo structs.
     */

    Tcl_MutexLock(&cancelLock);
    hPtr = Tcl_FindHashEntry(&cancelTable, (char *) iPtr);
    hPtr = Tcl_FindHashEntry(&cancelTable, iPtr);
    if (hPtr != NULL) {
	CancelInfo *cancelInfo = (CancelInfo *)Tcl_GetHashValue(hPtr);

	if (cancelInfo != NULL) {
	    if (cancelInfo->result != NULL) {
		Tcl_Free(cancelInfo->result);
	    }

	    hPtr != NULL;
	    hPtr = Tcl_NextHashEntry(&search)) {
	ExtCmdLoc *eclPtr = (ExtCmdLoc *)Tcl_GetHashValue(hPtr);

	if (eclPtr->type == TCL_LOCATION_SOURCE) {
	    Tcl_DecrRefCount(eclPtr->path);
	}
	for (i=0; i< eclPtr->nuloc; i++) {
	for (i=0; i< (int)eclPtr->nuloc; i++) {
	    Tcl_Free(eclPtr->loc[i].line);
	}

	if (eclPtr->loc != NULL) {
	    Tcl_Free(eclPtr->loc);
	}

    if (cancelTableInitialized != 1) {
	/*
	 * No CancelInfo hash table (Tcl_CreateInterp has never been called?)
	 */

	goto done;
    }
    hPtr = Tcl_FindHashEntry(&cancelTable, (char *) interp);
    hPtr = Tcl_FindHashEntry(&cancelTable, interp);
    if (hPtr == NULL) {
	/*
	 * No CancelInfo record for this interpreter.
	 */

	goto done;
    }

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

int
Tcl_EvalObjv(
    Tcl_Interp *interp,		/* Interpreter in which to evaluate the
				 * command. Also used for error reporting. */
    int objc,			/* Number of words in command. */
    size_t objc,			/* Number of words in command. */
    Tcl_Obj *const objv[],	/* An array of pointers to objects that are
				 * the words that make up the command. */
    int flags)			/* Collection of OR-ed bits that control the
				 * evaluation of the script. Only
				 * TCL_EVAL_GLOBAL, TCL_EVAL_INVOKE and
				 * TCL_EVAL_NOERR are currently supported. */
{

    if (!(flags & TCL_EVAL_INVOKE)) {
	/*
	 * Error messages
	 */

	TclNRAddCallback(interp, TEOV_Error, INT2PTR(objc),
		(ClientData) objv, NULL, NULL);
		objv, NULL, NULL);
    }

    if (iPtr->numLevels == 1) {
	/*
	 * No CONTINUE or BREAK at level 0, manage RETURN
	 */

    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[],
    Namespace *lookupNsPtr)
{
    Command * cmdPtr;
    Interp *iPtr = (Interp *) interp;
    int i, newObjc, handlerObjc;
    size_t i, newObjc, handlerObjc;
    Tcl_Obj **newObjv, **handlerObjv;
    CallFrame *varFramePtr = iPtr->varFramePtr;
    Namespace *currNsPtr = NULL;/* Used to check for and invoke any registered
				 * unknown command handler for the current
				 * namespace (TIP 181). */
    Namespace *savedNsPtr = NULL;

    Tcl_Token *tokenPtr;
    int bytesLeft, expandRequested, code = TCL_OK;
    size_t commandLength;
    CallFrame *savedVarFramePtr;/* Saves old copy of iPtr->varFramePtr in case
				 * TCL_EVAL_GLOBAL was set. */
    int allowExceptions = (iPtr->evalFlags & TCL_ALLOW_EXCEPTIONS);
    int gotParse = 0;
    unsigned int i, objectsUsed = 0;
    size_t i, objectsUsed = 0;
				/* These variables keep track of how much
				 * state has been allocated while evaluating
				 * the script, so that it can be freed
				 * properly if an error occurs. */
    Tcl_Parse *parsePtr = (Tcl_Parse *)TclStackAlloc(interp, sizeof(Tcl_Parse));
    CmdFrame *eeFramePtr = (CmdFrame *)TclStackAlloc(interp, sizeof(CmdFrame));
    Tcl_Obj **stackObjArray = (Tcl_Obj **)

	 */

	TclAdvanceLines(&line, p, parsePtr->commandStart);
	TclAdvanceContinuations(&line, &clNext,
		parsePtr->commandStart - outerScript);

	gotParse = 1;
	if (parsePtr->numWords > 0) {
	if ((int)parsePtr->numWords > 0) {
	    /*
	     * TIP #280. Track lines within the words of the current
	     * command. We use a separate pointer into the table of
	     * continuation line locations to not lose our position for the
	     * per-command parsing.
	     */

		if (code != TCL_OK) {
		    break;
		}
		objv[objectsUsed] = Tcl_GetObjResult(interp);
		Tcl_IncrRefCount(objv[objectsUsed]);
		if (tokenPtr->type == TCL_TOKEN_EXPAND_WORD) {
		    int numElements;
		    size_t numElements;

		    code = TclListObjLengthM(interp, objv[objectsUsed],
			    &numElements);
		    if (code == TCL_ERROR) {
			/*
			 * Attempt to expand a non-list.
			 */

			Tcl_AppendObjToErrorInfo(interp, Tcl_ObjPrintf(
				"\n    (expanding word %d)", objectsUsed));
				"\n    (expanding word %" TCL_Z_MODIFIER "u)", objectsUsed));
			Tcl_DecrRefCount(objv[objectsUsed]);
			break;
		    }
		    expandRequested = 1;
		    expand[objectsUsed] = 1;

		    objectsNeeded += (numElements ? numElements : 1);

			    (Tcl_Obj **)Tcl_Alloc(objectsNeeded * sizeof(Tcl_Obj *));
		    lines = lineSpace = (int *)Tcl_Alloc(objectsNeeded * sizeof(int));
		}

		objectsUsed = 0;
		while (wordIdx--) {
		    if (expand[wordIdx]) {
			int numElements;
			size_t numElements;
			Tcl_Obj **elements, *temp = copy[wordIdx];

			TclListObjGetElementsM(NULL, temp, &numElements,
				&elements);
			objectsUsed += numElements;
			while (numElements--) {
			    lines[objIdx] = -1;

{
    Interp *iPtr = (Interp *) interp;
    int i;

    for (i = 1; i < objc; i++) {
	CFWord *cfwPtr;
	Tcl_HashEntry *hPtr =
		Tcl_FindHashEntry(iPtr->lineLAPtr, (char *) objv[i]);
		Tcl_FindHashEntry(iPtr->lineLAPtr, objv[i]);

	if (!hPtr) {
	    continue;
	}
	cfwPtr = (CFWord *)Tcl_GetHashValue(hPtr);

	if (cfwPtr->refCount-- > 1) {

{
    ExtCmdLoc *eclPtr;
    int word;
    ECL *ePtr;
    CFWordBC *lastPtr = NULL;
    Interp *iPtr = (Interp *) interp;
    Tcl_HashEntry *hePtr =
	    Tcl_FindHashEntry(iPtr->lineBCPtr, (char *) codePtr);
	    Tcl_FindHashEntry(iPtr->lineBCPtr, codePtr);

    if (!hePtr) {
	return;
    }
    eclPtr = (ExtCmdLoc *)Tcl_GetHashValue(hePtr);
    ePtr = &eclPtr->loc[cmd];

    /*
     * ePtr->nline is the number of words originally parsed.
     *
     * objc is the number of elements getting invoked.
     *
     * If they are not the same, we arrived here by compiling an
     * ensemble dispatch.  Ensemble subcommands that lead to script
     * evaluation are not supposed to get compiled, because a command
     * such as [info level] in the script can expose some of the dispatch
     * shenanigans.  This means that we don't have to tend to the
     * housekeeping, and can escape now.
     */

    if (ePtr->nline != objc) {
    if (ePtr->nline != (size_t)objc) {
        return;
    }

    /*
     * Having disposed of the ensemble cases, we can state...
     * A few truths ...
     * (1) ePtr->nline == objc

{
    Interp *iPtr = (Interp *) interp;
    CFWordBC *cfwPtr = (CFWordBC *) cfPtr->litarg;

    while (cfwPtr) {
	CFWordBC *nextPtr = cfwPtr->nextPtr;
	Tcl_HashEntry *hPtr =
		Tcl_FindHashEntry(iPtr->lineLABCPtr, (char *) cfwPtr->obj);
		Tcl_FindHashEntry(iPtr->lineLABCPtr, cfwPtr->obj);
	CFWordBC *xPtr = (CFWordBC *)Tcl_GetHashValue(hPtr);

	if (xPtr != cfwPtr) {
	    Tcl_Panic("TclArgumentBC Enter/Release Mismatch");
	}

	if (cfwPtr->prevPtr) {

    }

    /*
     * First look for location information recorded in the argument
     * stack. That is nearest.
     */

    hPtr = Tcl_FindHashEntry(iPtr->lineLAPtr, (char *) obj);
    hPtr = Tcl_FindHashEntry(iPtr->lineLAPtr, obj);
    if (hPtr) {
	CFWord *cfwPtr = (CFWord *)Tcl_GetHashValue(hPtr);

	*wordPtr = cfwPtr->word;
	*cfPtrPtr = cfwPtr->framePtr;
	return;
    }

    /*
     * Check if the Tcl_Obj has location information as a bytecode literal, in
     * that stack.
     */

    hPtr = Tcl_FindHashEntry(iPtr->lineLABCPtr, (char *) obj);
    hPtr = Tcl_FindHashEntry(iPtr->lineLABCPtr, obj);
    if (hPtr) {
	CFWordBC *cfwPtr = (CFWordBC *)Tcl_GetHashValue(hPtr);

	framePtr = cfwPtr->framePtr;
	framePtr->data.tebc.pc = (char *) (((ByteCode *)
		framePtr->data.tebc.codePtr)->codeStart + cfwPtr->pc);
	*cfPtrPtr = cfwPtr->framePtr;

     * This function consists of three independent blocks for: direct
     * evaluation of canonical lists, compilation and bytecode execution and
     * finally direct evaluation. Precisely one of these blocks will be run.
     */

    if (TclListObjIsCanonical(objPtr)) {
	CmdFrame *eoFramePtr = NULL;
	int objc;
	size_t objc;
	Tcl_Obj *listPtr, **objv;

	/*
	 * Canonical List Optimization:  In this case, we
	 * can safely use Tcl_EvalObjv instead and get an appreciable
	 * improvement in execution speed. This is because it allows us to
	 * avoid a setFromAny step that would just pack everything into a

 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

int
size_t
Tcl_SetRecursionLimit(
    Tcl_Interp *interp,		/* Interpreter whose nesting limit is to be
				 * set. */
    int depth)			/* New value for maximimum depth. */
    size_t depth)			/* New value for maximimum depth. */
{
    Interp *iPtr = (Interp *) interp;
    int old;
    size_t old;

    old = iPtr->maxNestingDepth;
    if (depth > 0) {
    if (depth + 1 > 1) {
	iPtr->maxNestingDepth = depth;
    }
    return old;
}

/*
 *----------------------------------------------------------------------

 */

int
Tcl_NRCallObjProc(
    Tcl_Interp *interp,
    Tcl_ObjCmdProc *objProc,
    void *clientData,
    int objc,
    size_t objc,
    Tcl_Obj *const objv[])
{
    NRE_callback *rootPtr = TOP_CB(interp);

    TclNRAddCallback(interp, Dispatch, objProc, clientData,
	    INT2PTR(objc), objv);
    return TclNRRunCallbacks(interp, TCL_OK, rootPtr);

    return TclNREvalObjEx(interp, objPtr, flags, NULL, INT_MIN);
}

int
Tcl_NREvalObjv(
    Tcl_Interp *interp,		/* Interpreter in which to evaluate the
				 * command. Also used for error reporting. */
    int objc,			/* Number of words in command. */
    size_t objc,			/* Number of words in command. */
    Tcl_Obj *const objv[],	/* An array of pointers to objects that are
				 * the words that make up the command. */
    int flags)			/* Collection of OR-ed bits that control the
				 * evaluation of the script. Only
				 * TCL_EVAL_GLOBAL, TCL_EVAL_INVOKE and
				 * TCL_EVAL_NOERR are currently supported. */
{
    return TclNREvalObjv(interp, objc, objv, flags, NULL);
}

int
Tcl_NRCmdSwap(
    Tcl_Interp *interp,
    Tcl_Command cmd,
    int objc,
    size_t objc,
    Tcl_Obj *const objv[],
    int flags)
{
    return TclNREvalObjv(interp, objc, objv, flags|TCL_EVAL_NOERR,
	    (Command *) cmd);
}


    void *data[],
    Tcl_Interp *interp,
    int result)
{
    Interp *iPtr = (Interp *) interp;
    Tcl_Obj *listPtr = (Tcl_Obj *)data[0], *nsObjPtr;
    Tcl_Namespace *nsPtr;
    int objc;
    size_t objc;
    Tcl_Obj **objv;

    TclListObjGetElementsM(interp, listPtr, &objc, &objv);
    nsObjPtr = objv[0];

    if (result == TCL_OK) {
	result = TclGetNamespaceFromObj(interp, nsObjPtr, &nsPtr);

static int
TclNREvalList(
    void *data[],
    Tcl_Interp *interp,
    TCL_UNUSED(int) /*result*/)
{
    int objc;
    size_t objc;
    Tcl_Obj **objv;
    Tcl_Obj *listPtr = (Tcl_Obj *)data[0];

    Tcl_IncrRefCount(listPtr);

    TclMarkTailcall(interp);
    TclNRAddCallback(interp, TclNRReleaseValues, listPtr, NULL, NULL,NULL);

    Tcl_Interp *interp,
    TCL_UNUSED(int) /*result*/)
{
    CoroutineData *corPtr = (CoroutineData *)data[0];
    Tcl_Obj *listPtr = (Tcl_Obj *)data[1];
    size_t nargs = PTR2INT(data[2]);
    void *isProbe = data[3];
    int objc;
    size_t objc;
    Tcl_Obj **objv;

    if (!isProbe) {
        /*
         * If this is [coroinject], add the extra arguments now.
         */

    Tcl_Obj *resultPtr = NULL;	/* Object holding result buffer. */
    unsigned char *buffer;	/* Start of result buffer. */
    unsigned char *cursor;	/* Current position within result buffer. */
    unsigned char *maxPos;	/* Greatest position within result buffer that
				 * cursor has visited.*/
    const char *errorString;
    const char *errorValue, *str;
    int offset, size;
    size_t offset, size;
    size_t length;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "formatString ?arg ...?");
	return TCL_ERROR;
    }

	     * non-list value.
	     */

	    if (count == BINARY_NOCOUNT) {
		arg++;
		count = 1;
	    } else {
		int listc;
		size_t listc;
		Tcl_Obj **listv;

		/*
		 * The macro evals its args more than once: avoid arg++
		 */

		if (TclListObjGetElementsM(interp, objv[arg], &listc,
			&listv) != TCL_OK) {
		    return TCL_ERROR;
		}
		arg++;

		if (count == BINARY_ALL) {
		    count = listc;
		} else if (count > (size_t)listc) {
		} else if (count > listc) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "number of elements in list does not match count",
			    -1));
		    return TCL_ERROR;
		}
	    }
	    offset += count*size;

	    }
	    offset += count;
	    break;
	case 'X':
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if ((count > (size_t)offset) || (count == BINARY_ALL)) {
	    if ((count > offset) || (count == BINARY_ALL)) {
		count = offset;
	    }
	    if (offset > (int)length) {
	    if (offset > length) {
		length = offset;
	    }
	    offset -= count;
	    break;
	case '@':
	    if (offset > (int)length) {
	    if (offset > length) {
		length = offset;
	    }
	    if (count == BINARY_ALL) {
		offset = length;
	    } else if (count == BINARY_NOCOUNT) {
		goto badCount;
	    } else {
		offset = count;
	    }
	    break;
	default:
	    errorString = str;
	    goto badField;
	}
    }
    if (offset > (int)length) {
    if (offset > length) {
	length = offset;
    }
    if (length == 0) {
	return TCL_OK;
    }

    /*

	    last = cursor + ((count + 7) / 8);
	    if (count > length) {
		count = length;
	    }
	    value = 0;
	    errorString = "binary";
	    if (cmd == 'B') {
		for (offset = 0; (size_t)offset < count; offset++) {
		for (offset = 0; offset < count; offset++) {
		    value <<= 1;
		    if (str[offset] == '1') {
			value |= 1;
		    } else if (str[offset] != '0') {
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;
		    }
		    if (((offset + 1) % 8) == 0) {
			*cursor++ = UCHAR(value);
			value = 0;
		    }
		}
	    } else {
		for (offset = 0; (size_t)offset < count; offset++) {
		for (offset = 0; offset < count; offset++) {
		    value >>= 1;
		    if (str[offset] == '1') {
			value |= 128;
		    } else if (str[offset] != '0') {
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;

	    last = cursor + ((count + 1) / 2);
	    if (count > length) {
		count = length;
	    }
	    value = 0;
	    errorString = "hexadecimal";
	    if (cmd == 'H') {
		for (offset = 0; (size_t)offset < count; offset++) {
		for (offset = 0; offset < count; offset++) {
		    value <<= 4;
		    if (!isxdigit(UCHAR(str[offset]))) {     /* INTL: digit */
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;
		    }
		    c = str[offset] - '0';
		    if (c > 9) {
			c += ('0' - 'A') + 10;
		    }
		    if (c > 16) {
			c += ('A' - 'a');
		    }
		    value |= (c & 0xF);
		    if (offset % 2) {
			*cursor++ = (char) value;
			value = 0;
		    }
		}
	    } else {
		for (offset = 0; (size_t)offset < count; offset++) {
		for (offset = 0; offset < count; offset++) {
		    value >>= 4;

		    if (!isxdigit(UCHAR(str[offset]))) {     /* INTL: digit */
			errorValue = str;
			Tcl_DecrRefCount(resultPtr);
			goto badValue;
		    }

	case 'W':
	case 'r':
	case 'R':
	case 'd':
	case 'q':
	case 'Q':
	case 'f': {
	    int listc, i;
	    size_t listc, i;
	    Tcl_Obj **listv;

	    if (count == BINARY_NOCOUNT) {
		/*
		 * Note that we are casting away the const-ness of objv, but
		 * this is safe since we aren't going to modify the array.
		 */

		listv = (Tcl_Obj **) (objv + arg);
		listc = 1;
		count = 1;
	    } else {
		TclListObjGetElementsM(interp, objv[arg], &listc, &listv);
		if (count == BINARY_ALL) {
		    count = listc;
		}
	    }
	    arg++;
	    for (i = 0; (size_t)i < count; i++) {
	    for (i = 0; i < count; i++) {
		if (FormatNumber(interp, cmd, listv[i], &cursor) != TCL_OK) {
		    Tcl_DecrRefCount(resultPtr);
		    return TCL_ERROR;
		}
	    }
	    break;
	}

    int flags;			/* Format field flags */
    const char *format;		/* Pointer to current position in format
				 * string. */
    Tcl_Obj *resultPtr = NULL;	/* Object holding result buffer. */
    unsigned char *buffer;	/* Start of result buffer. */
    const char *errorString;
    const char *str;
    int offset, size, i;
    size_t offset, size, i;
    size_t length = 0;

    Tcl_Obj *valuePtr, *elementPtr;
    Tcl_HashTable numberCacheHash;
    Tcl_HashTable *numberCachePtr;

    if (objc < 3) {

	    }
	    src = buffer + offset;
	    TclNewObj(valuePtr);
	    Tcl_SetObjLength(valuePtr, count);
	    dest = TclGetString(valuePtr);

	    if (cmd == 'b') {
		for (i = 0; (size_t)i < count; i++) {
		for (i = 0; i < count; i++) {
		    if (i % 8) {
			value >>= 1;
		    } else {
			value = *src++;
		    }
		    *dest++ = (char) ((value & 1) ? '1' : '0');
		}
	    } else {
		for (i = 0; (size_t)i < count; i++) {
		for (i = 0; i < count; i++) {
		    if (i % 8) {
			value <<= 1;
		    } else {
			value = *src++;
		    }
		    *dest++ = (char) ((value & 0x80) ? '1' : '0');
		}

	    }
	    src = buffer + offset;
	    TclNewObj(valuePtr);
	    Tcl_SetObjLength(valuePtr, count);
	    dest = TclGetString(valuePtr);

	    if (cmd == 'h') {
		for (i = 0; (size_t)i < count; i++) {
		for (i = 0; i < count; i++) {
		    if (i % 2) {
			value >>= 4;
		    } else {
			value = *src++;
		    }
		    *dest++ = hexdigit[value & 0xF];
		}
	    } else {
		for (i = 0; (size_t)i < count; i++) {
		for (i = 0; i < count; i++) {
		    if (i % 2) {
			value <<= 4;
		    } else {
			value = *src++;
		    }
		    *dest++ = hexdigit[(value >> 4) & 0xF];
		}

	scanNumber:
	    if (arg >= objc) {
		DeleteScanNumberCache(numberCachePtr);
		goto badIndex;
	    }
	    if (count == BINARY_NOCOUNT) {
		if ((length - offset) < (size_t)size) {
		if (length < (size_t)size + offset) {
		    goto done;
		}
		valuePtr = ScanNumber(buffer+offset, cmd, flags,
			&numberCachePtr);
		offset += size;
	    } else {
		if (count == BINARY_ALL) {
		    count = (length - offset) / size;
		}
		if ((length - offset) < (count * size)) {
		    goto done;
		}
		TclNewObj(valuePtr);
		src = buffer + offset;
		for (i = 0; (size_t)i < count; i++) {
		for (i = 0; i < count; i++) {
		    elementPtr = ScanNumber(src, cmd, flags, &numberCachePtr);
		    src += size;
		    Tcl_ListObjAppendElement(NULL, valuePtr, elementPtr);
		}
		offset += count * size;
	    }

		offset += count;
	    }
	    break;
	case 'X':
	    if (count == BINARY_NOCOUNT) {
		count = 1;
	    }
	    if ((count == BINARY_ALL) || (count > (size_t)offset)) {
	    if ((count == BINARY_ALL) || (count > offset)) {
		offset = 0;
	    } else {
		offset -= count;
	    }
	    break;
	case '@':
	    if (count == BINARY_NOCOUNT) {

/*
 * Function prototypes for local procedures in this file:
 */

static int		ConvertUTCToLocal(Tcl_Interp *,
			    TclDateFields *, Tcl_Obj *, int);
static int		ConvertUTCToLocalUsingTable(Tcl_Interp *,
			    TclDateFields *, int, Tcl_Obj *const[]);
			    TclDateFields *, size_t, Tcl_Obj *const[]);
static int		ConvertUTCToLocalUsingC(Tcl_Interp *,
			    TclDateFields *, int);
static int		ConvertLocalToUTC(Tcl_Interp *,
			    TclDateFields *, Tcl_Obj *, int);
static int		ConvertLocalToUTCUsingTable(Tcl_Interp *,
			    TclDateFields *, int, Tcl_Obj *const[]);
			    TclDateFields *, size_t, Tcl_Obj *const[]);
static int		ConvertLocalToUTCUsingC(Tcl_Interp *,
			    TclDateFields *, int);
static Tcl_Obj *	LookupLastTransition(Tcl_Interp *, Tcl_WideInt,
			    int, Tcl_Obj *const *);
			    size_t, Tcl_Obj *const *);
static void		GetYearWeekDay(TclDateFields *, int);
static void		GetGregorianEraYearDay(TclDateFields *, int);
static void		GetMonthDay(TclDateFields *);
static void		GetJulianDayFromEraYearWeekDay(TclDateFields *, int);
static void		GetJulianDayFromEraYearMonthDay(TclDateFields *, int);
static int		IsGregorianLeapYear(TclDateFields *);
static int		WeekdayOnOrBefore(int, int);

static int
ConvertLocalToUTC(
    Tcl_Interp *interp,		/* Tcl interpreter */
    TclDateFields *fields,	/* Fields of the time */
    Tcl_Obj *tzdata,		/* Time zone data */
    int changeover)		/* Julian Day of the Gregorian transition */
{
    int rowc;			/* Number of rows in tzdata */
    size_t rowc;			/* Number of rows in tzdata */
    Tcl_Obj **rowv;		/* Pointers to the rows */

    /*
     * Unpack the tz data.
     */

    if (TclListObjGetElementsM(interp, tzdata, &rowc, &rowv) != TCL_OK) {

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

static int
ConvertLocalToUTCUsingTable(
    Tcl_Interp *interp,		/* Tcl interpreter */
    TclDateFields *fields,	/* Time to convert, with 'seconds' filled in */
    int rowc,			/* Number of points at which time changes */
    size_t rowc,			/* Number of points at which time changes */
    Tcl_Obj *const rowv[])	/* Points at which time changes */
{
    Tcl_Obj *row;
    int cellc;
    size_t cellc;
    Tcl_Obj **cellv;
    int have[8];
    int nHave = 0;
    int i;
    int found;

    /*

static int
ConvertUTCToLocal(
    Tcl_Interp *interp,		/* Tcl interpreter */
    TclDateFields *fields,	/* Fields of the time */
    Tcl_Obj *tzdata,		/* Time zone data */
    int changeover)		/* Julian Day of the Gregorian transition */
{
    int rowc;			/* Number of rows in tzdata */
    size_t rowc;			/* Number of rows in tzdata */
    Tcl_Obj **rowv;		/* Pointers to the rows */

    /*
     * Unpack the tz data.
     */

    if (TclListObjGetElementsM(interp, tzdata, &rowc, &rowv) != TCL_OK) {

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

static int
ConvertUTCToLocalUsingTable(
    Tcl_Interp *interp,		/* Tcl interpreter */
    TclDateFields *fields,	/* Fields of the date */
    int rowc,			/* Number of rows in the conversion table
    size_t rowc,			/* Number of rows in the conversion table
				 * (>= 1) */
    Tcl_Obj *const rowv[])	/* Rows of the conversion table */
{
    Tcl_Obj *row;		/* Row containing the current information */
    int cellc;			/* Count of cells in the row (must be 4) */
    size_t cellc;			/* Count of cells in the row (must be 4) */
    Tcl_Obj **cellv;		/* Pointers to the cells */

    /*
     * Look up the nearest transition time.
     */

    row = LookupLastTransition(interp, fields->seconds, rowc, rowv);

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

static Tcl_Obj *
LookupLastTransition(
    Tcl_Interp *interp,		/* Interpreter for error messages */
    Tcl_WideInt tick,		/* Time from the epoch */
    int rowc,			/* Number of rows of tzdata */
    size_t rowc,			/* Number of rows of tzdata */
    Tcl_Obj *const *rowv)	/* Rows in tzdata */
{
    int l;
    int u;
    size_t l;
    size_t u;
    Tcl_Obj *compObj;
    Tcl_WideInt compVal;

    /*
     * Examine the first row to make sure we're in bounds.
     */

 */

struct ForeachState {
    Tcl_Obj *bodyPtr;		/* The script body of the command. */
    int bodyIdx;		/* The argument index of the body. */
    int j, maxj;		/* Number of loop iterations. */
    int numLists;		/* Count of value lists. */
    int *index;			/* Array of value list indices. */
    int *varcList;		/* # loop variables per list. */
    size_t *index;			/* Array of value list indices. */
    size_t *varcList;		/* # loop variables per list. */
    Tcl_Obj ***varvList;	/* Array of var name lists. */
    Tcl_Obj **vCopyList;	/* Copies of var name list arguments. */
    int *argcList;		/* Array of value list sizes. */
    size_t *argcList;		/* Array of value list sizes. */
    Tcl_Obj ***argvList;	/* Array of value lists. */
    Tcl_Obj **aCopyList;	/* Copies of value list arguments. */
    Tcl_Obj *resultList;	/* List of result values from the loop body,
				 * or NULL if we're not collecting them
				 * ([lmap] vs [foreach]). */
};

{
    Tcl_Obj *res;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "name");
	return TCL_ERROR;
    }
    res = Tcl_FSSplitPath(objv[1], NULL);
    res = Tcl_FSSplitPath(objv[1], (size_t *)NULL);
    if (res == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"could not read \"%s\": no such file or directory",
		TclGetString(objv[1])));
	Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PATHSPLIT", "NONESUCH",
		NULL);
	return TCL_ERROR;

     *
     * The setting up of all of these pointers is moderately messy, but allows
     * the rest of this code to be simple and for us to use a single memory
     * allocation for better performance.
     */

    statePtr = (struct ForeachState *)TclStackAlloc(interp,
	    sizeof(struct ForeachState) + 3 * numLists * sizeof(int)
	    sizeof(struct ForeachState) + 3 * numLists * sizeof(size_t)
	    + 2 * numLists * (sizeof(Tcl_Obj **) + sizeof(Tcl_Obj *)));
    memset(statePtr, 0,
	    sizeof(struct ForeachState) + 3 * numLists * sizeof(int)
	    sizeof(struct ForeachState) + 3 * numLists * sizeof(size_t)
	    + 2 * numLists * (sizeof(Tcl_Obj **) + sizeof(Tcl_Obj *)));
    statePtr->varvList = (Tcl_Obj ***) (statePtr + 1);
    statePtr->argvList = statePtr->varvList + numLists;
    statePtr->vCopyList = (Tcl_Obj **) (statePtr->argvList + numLists);
    statePtr->aCopyList = statePtr->vCopyList + numLists;
    statePtr->index = (int *) (statePtr->aCopyList + numLists);
    statePtr->index = (size_t *) (statePtr->aCopyList + numLists);
    statePtr->varcList = statePtr->index + numLists;
    statePtr->argcList = statePtr->varcList + numLists;

    statePtr->numLists = numLists;
    statePtr->bodyPtr = objv[objc - 1];
    statePtr->bodyIdx = objc - 1;

 */

static inline int
ForeachAssignments(
    Tcl_Interp *interp,
    struct ForeachState *statePtr)
{
    int i, v, k;
    int i;
    size_t v, k;
    Tcl_Obj *valuePtr, *varValuePtr;

    for (i=0 ; i<statePtr->numLists ; i++) {
	for (v=0 ; v<statePtr->varcList[i] ; v++) {
	    k = statePtr->index[i]++;

	    if (k < statePtr->argcList[i]) {

    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. */
    size_t indexc;			/* Number of indexes in indexv array. */
    int singleIndex;		/* Static space for common index case. */
    int unique;
    int numElements;
    Tcl_Interp *interp;		/* The interpreter in which the sort is being
				 * done. */
    int resultCode;		/* Completion code for the lsort command. If
				 * an error occurs during the sort this is

    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Interp *iPtr = (Interp *) interp;

    if (objc == 1) {		/* Just "info level" */
	Tcl_SetObjResult(interp, Tcl_NewWideIntObj(iPtr->varFramePtr->level));
	Tcl_SetObjResult(interp, Tcl_NewWideIntObj((int)iPtr->varFramePtr->level));
	return TCL_OK;
    }

    if (objc == 2) {
	int level;
	CallFrame *framePtr, *rootFramePtr = iPtr->rootFramePtr;

	if (TclGetIntFromObj(interp, objv[1], &level) != TCL_OK) {
	    return TCL_ERROR;
	}
	if (level <= 0) {
	    if (iPtr->varFramePtr == rootFramePtr) {
		goto levelError;
	    }
	    level += iPtr->varFramePtr->level;
	}
	for (framePtr=iPtr->varFramePtr ; framePtr!=rootFramePtr;
		framePtr=framePtr->callerVarPtr) {
	    if (framePtr->level == level) {
	    if ((int)framePtr->level == level) {
		break;
	    }
	}
	if (framePtr == rootFramePtr) {
	    goto levelError;
	}

int
Tcl_JoinObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* The argument objects. */
{
    size_t length;
    size_t length, listLen;
    int listLen;
    Tcl_Obj *resObjPtr = NULL, *joinObjPtr, **elemPtrs;

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

    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;
	size_t i;

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

		/*
		 * NOTE: This code is relying on Tcl_AppendObjToObj() **NOT**

    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *listCopyPtr;
    Tcl_Obj **listObjv;		/* The contents of the list. */
    int listObjc;		/* The length of the list. */
    size_t listObjc;		/* The length of the list. */
    int code = TCL_OK;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "list ?varName ...?");
	return TCL_ERROR;
    }

Tcl_LinsertObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,		/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *listPtr;
    size_t index;
    int len, result;
    size_t len, index;
    int result;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "list index ?element ...?");
	return TCL_ERROR;
    }

    result = TclListObjLengthM(interp, objv[1], &len);

     * appended to the list.
     */

    result = TclGetIntForIndexM(interp, objv[2], /*end*/ len, &index);
    if (result != TCL_OK) {
	return result;
    }
    if (index + 1 > (size_t)len + 1) {
    if (index + 1 > len + 1) {
	index = len;
    }

    /*
     * If the list object is unshared we can modify it directly. Otherwise we
     * create a copy to modify: this is "copy on write".
     */

    listPtr = objv[1];
    if (Tcl_IsShared(listPtr)) {
	listPtr = TclListObjCopy(NULL, listPtr);
    }

    if ((objc == 4) && (index == (size_t)len)) {
    if ((objc == 4) && (index == len)) {
	/*
	 * Special case: insert one element at the end of the list.
	 */

	Tcl_ListObjAppendElement(NULL, listPtr, objv[3]);
    } else {
	if (TCL_OK != Tcl_ListObjReplace(interp, listPtr, index, 0,

Tcl_LlengthObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* Argument objects. */
{
    int listLen, result;
    size_t listLen;
    int result;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "list");
	return TCL_ERROR;
    }

    result = TclListObjLengthM(interp, objv[1], &listLen);

Tcl_LpopObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* Argument objects. */
{
    int listLen, result;
    size_t listLen;
    int result;
    Tcl_Obj *elemPtr, *stored;
    Tcl_Obj *listPtr, **elemPtrs;

    if (objc < 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "listvar ?index?");
	return TCL_ERROR;
    }

Tcl_LrangeObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])
				/* Argument objects. */
{
    int listLen, result;
    size_t first, last;
    int result;
    size_t listLen, first, last;

    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "list first last");
	return TCL_ERROR;
    }

    result = TclListObjLengthM(interp, objv[1], &listLen);

int
Tcl_LremoveObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int i, idxc, listLen, prevIdx, first, num;
    size_t *idxv;
    int i, idxc, prevIdx, first, num;
    size_t *idxv, listLen;
    Tcl_Obj *listObj;

    /*
     * Parse the arguments.
     */

    if (objc < 2) {

	 * Repeated index and sanity check.
	 */

	if (idx == prevIdx) {
	    continue;
	}
	prevIdx = idx;
	if (idx < 0 || idx >= listLen) {
	if (idx < 0 || idx >= (int)listLen) {
	    continue;
	}

	/*
	 * Coalesce adjacent removes to reduce the number of copies.
	 */

Tcl_LreplaceObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *listPtr;
    size_t first, last;
    int listLen, numToDelete, result;
    size_t numToDelete, listLen, first, last;
    int result;

    if (objc < 4) {
	Tcl_WrongNumArgs(interp, 1, objv,
		"list first last ?element ...?");
	return TCL_ERROR;
    }

    result = TclGetIntForIndexM(interp, objv[3], /*end*/ listLen-1, &last);
    if (result != TCL_OK) {
	return result;
    }

    if (first == TCL_INDEX_NONE) {
	first = 0;
    } else if (first > (size_t)listLen) {
    } else if (first > listLen) {
	first = listLen;
    }

    if (last + 1 > (size_t)listLen) {
    if (last + 1 > listLen) {
	last = listLen - 1;
    }
    if (first + 1 <= last + 1) {
	numToDelete = last - first + 1;
    } else {
	numToDelete = 0;
    }

Tcl_LreverseObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    Tcl_Obj **elemv;
    int elemc, i, j;
    size_t elemc, i, j;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "list");
	return TCL_ERROR;
    }
    if (TclListObjGetElementsM(interp, objv[1], &elemc, &elemv) != TCL_OK) {
	return TCL_ERROR;

Tcl_LsearchObjCmd(
    TCL_UNUSED(ClientData),
    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, bisect;
    size_t length = 0, elemLen, start, groupSize, groupOffset, lower, upper;
    int match, index, result=TCL_OK, bisect;
    size_t i, length = 0, listc, elemLen, start, groupSize, groupOffset, lower, upper;
    int allocatedIndexVector = 0;
    int isIncreasing;
    Tcl_WideInt patWide, objWide, wide;
    int allMatches, inlineReturn, negatedMatch, returnSubindices, noCase;
    double patDouble, objDouble;
    SortInfo sortInfo;
    Tcl_Obj *patObj, **listv, *listPtr, *startPtr, *itemPtr;

    sortInfo.indexc = 0;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-option value ...? list pattern");
	return TCL_ERROR;
    }

    for (i = 1; i < objc-2; i++) {
    for (i = 1; i < (size_t)objc-2; i++) {
	enum lsearchoptions idx;
	if (Tcl_GetIndexFromObj(interp, objv[i], options, "option", 0, &idx)
		!= TCL_OK) {
	    result = TCL_ERROR;
	    goto done;
	}
	switch (idx) {

	     * because it will either be replaced or there will be an error.
	     */

	    if (startPtr != NULL) {
		Tcl_DecrRefCount(startPtr);
		startPtr = NULL;
	    }
	    if (i > objc-4) {
	    if (i + 4 > (size_t)objc) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"missing starting index", -1));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
		result = TCL_ERROR;
		goto done;
	    }
	    i++;

		startPtr = Tcl_DuplicateObj(objv[i]);
	    } else {
		startPtr = objv[i];
	    }
	    Tcl_IncrRefCount(startPtr);
	    break;
	case LSEARCH_STRIDE:		/* -stride */
	    if (i > objc-4) {
	    if (i + 4 > (size_t)objc) {
		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;
	    }

		goto done;
	    }
	    groupSize = wide;
	    i++;
	    break;
	case LSEARCH_INDEX: {		/* -index */
	    Tcl_Obj **indices;
	    int j;
	    size_t j;

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

			    TclGetString(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));
			    "\n    (-index option item number %" TCL_Z_MODIFIER "u)", j));
		    goto done;
		}
		sortInfo.indexv[j] = encoded;
	    }
	    break;
	}
	}

		    Tcl_ListObjReplace(interp, listPtr, LIST_MAX, 0,
			    groupSize, &listv[i]);
		} else {
		    itemPtr = listv[i];
		    Tcl_ListObjAppendElement(interp, listPtr, itemPtr);
		}
	    } else if (returnSubindices) {
		int j;
		size_t j;

		TclNewIndexObj(itemPtr, i+groupOffset);
		for (j=0 ; j<sortInfo.indexc ; j++) {
		    Tcl_Obj *elObj;
		    size_t elValue = TclIndexDecode(sortInfo.indexv[j], listc);
		    TclNewIndexObj(elObj, elValue);
		    Tcl_ListObjAppendElement(interp, itemPtr, elObj);

     * Return everything or a single value.
     */

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

	    TclNewIndexObj(itemPtr, index+groupOffset);
	    for (j=0 ; j<sortInfo.indexc ; j++) {
		Tcl_Obj *elObj;
		size_t elValue = TclIndexDecode(sortInfo.indexv[j], listc);
		TclNewIndexObj(elObj, elValue);
		Tcl_ListObjAppendElement(interp, itemPtr, elObj);

int
Tcl_LsortObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument values. */
{
    int i, indices, length, nocase = 0, indexc;
    int indices, nocase = 0, indexc;
    int sortMode = SORTMODE_ASCII;
    int group, allocatedIndexVector = 0;
    size_t j, idx, groupSize, groupOffset;
    size_t j, idx, groupSize, groupOffset, length;
    Tcl_WideInt wide;
    Tcl_Obj *resultPtr, *cmdPtr, **listObjPtrs, *listObj, *indexPtr;
    size_t elmArrSize;
    size_t i, elmArrSize;
    SortElement *elementArray = NULL, *elementPtr;
    SortInfo sortInfo;		/* Information about this sort that needs to
				 * be passed to the comparison function. */
#   define MAXCALLOC 1024000
#   define NUM_LISTS 30
    SortElement *subList[NUM_LISTS+1];
				/* This array holds pointers to temporary

    sortInfo.resultCode = TCL_OK;
    cmdPtr = NULL;
    indices = 0;
    group = 0;
    groupSize = 1;
    groupOffset = 0;
    indexPtr = NULL;
    for (i = 1; i < objc-1; i++) {
    for (i = 1; i < (size_t)objc-1; i++) {
	if (Tcl_GetIndexFromObj(interp, objv[i], switches, "option", 0,
		&index) != TCL_OK) {
	    sortInfo.resultCode = TCL_ERROR;
	    goto done;
	}
	switch (index) {
	case LSORT_ASCII:
	    sortInfo.sortMode = SORTMODE_ASCII;
	    break;
	case LSORT_COMMAND:
	    if (i == objc-2) {
	    if (i + 2 == (size_t)objc) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"\"-command\" option must be followed "
			"by comparison command", -1));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
		sortInfo.resultCode = TCL_ERROR;
		goto done;
	    }

	case LSORT_DICTIONARY:
	    sortInfo.sortMode = SORTMODE_DICTIONARY;
	    break;
	case LSORT_INCREASING:
	    sortInfo.isIncreasing = 1;
	    break;
	case LSORT_INDEX: {
	    int sortindex;
	    size_t sortindex;
	    Tcl_Obj **indexv;

	    if (i == objc-2) {
	    if (i + 2 == (size_t)objc) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"\"-index\" option must be followed by list index",
			-1));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
		sortInfo.resultCode = TCL_ERROR;
		goto done;
	    }

	     * Check each of the indices for syntactic correctness. Note that
	     * 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<(size_t)sortindex ; j++) {
	    for (j=0 ; j<sortindex ; j++) {
		int encoded = 0;
		int result = TclIndexEncode(interp, indexv[j],
			TCL_INDEX_NONE, TCL_INDEX_NONE, &encoded);

		if ((result == TCL_OK) && (encoded == (int)TCL_INDEX_NONE)) {
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "index \"%s\" out of range",
			    TclGetString(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 %" TCL_Z_MODIFIER "d)", j));
			    "\n    (-index option item number %" TCL_Z_MODIFIER "u)", j));
		    sortInfo.resultCode = TCL_ERROR;
		    goto done;
		}
	    }
	    indexPtr = objv[i+1];
	    i++;
	    break;

	case LSORT_UNIQUE:
	    sortInfo.unique = 1;
	    break;
	case LSORT_INDICES:
	    indices = 1;
	    break;
	case LSORT_STRIDE:
	    if (i == objc-2) {
	    if (i + 2 == (size_t)objc) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"\"-stride\" option must be "
			"followed by stride length", -1));
		Tcl_SetErrorCode(interp, "TCL", "ARGUMENT", "MISSING", NULL);
		sortInfo.resultCode = TCL_ERROR;
		goto done;
	    }

	    break;
	default:
	    sortInfo.indexv = (int *)
		    TclStackAlloc(interp, sizeof(int) * sortInfo.indexc);
	    allocatedIndexVector = 1;	/* Cannot use indexc field, as it
					 * might be decreased by 1 later. */
	}
	for (j=0 ; j<(size_t)sortInfo.indexc ; j++) {
	for (j=0 ; j<sortInfo.indexc ; j++) {
	    /* Prescreened values, no errors or out of range possible */
	    TclIndexEncode(NULL, indexv[j], TCL_INDEX_NONE,
		    TCL_INDEX_NONE, &sortInfo.indexv[j]);
	}
    }

    listObj = objv[objc-1];

    if (elmArrSize <= MAXCALLOC) {
	elementArray = (SortElement *)Tcl_Alloc(elmArrSize);
    } else {
	elementArray = (SortElement *)malloc(elmArrSize);
    }
    if (!elementArray) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"no enough memory to proccess sort of %d items", length));
		"no enough memory to proccess sort of %" TCL_Z_MODIFIER "u items", length));
	Tcl_SetErrorCode(interp, "TCL", "MEMORY", NULL);
	sortInfo.resultCode = TCL_ERROR;
	goto done;
    }

    for (i=0; i < length; i++) {
	idx = groupSize * i + groupOffset;

	double a, b;

	a = elemPtr1->collationKey.doubleValue;
	b = elemPtr2->collationKey.doubleValue;
	order = ((a >= b) - (a <= b));
    } else {
	Tcl_Obj **objv, *paramObjv[2];
	int objc;
	size_t objc;
	Tcl_Obj *objPtr1, *objPtr2;

	if (infoPtr->resultCode != TCL_OK) {
	    /*
	     * Once an error has occurred, skip any future comparisons so as
	     * to preserve the error message in sortInterp->result.
	     */

static Tcl_Obj *
SelectObjFromSublist(
    Tcl_Obj *objPtr,		/* Obj to select sublist from. */
    SortInfo *infoPtr)		/* Information passed from the top-level
				 * "lsearch" or "lsort" command. */
{
    int i;
    size_t i;

    /*
     * Quick check for case when no "-index" option is there.
     */

    if (infoPtr->indexc == 0) {
	return objPtr;
    }

    /*
     * Iterate over the indices, traversing through the nested sublists as we
     * go.
     */

    for (i=0 ; i<infoPtr->indexc ; i++) {
	int listLen, index;
	size_t listLen;
	int index;
	Tcl_Obj *currentObj;

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

int
Tcl_RegsubObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    int result, cflags, all, match, command, numParts;
    size_t idx, wlen, wsublen = 0, offset, numMatches;
    int result, cflags, all, match, command;
    size_t idx, wlen, wsublen = 0, offset, numMatches, numParts;
    size_t start, end, subStart, subEnd;
    Tcl_RegExp regExpr;
    Tcl_RegExpInfo info;
    Tcl_Obj *resultPtr, *subPtr, *objPtr, *startIndex = NULL;
    Tcl_UniChar ch, *wsrc, *wfirstChar, *wstring, *wsubspec = 0, *wend;

    static const char *const options[] = {

	 * arguments to the subSpec to form a command, that is then executed
	 * and the result used as the string to substitute in. Actually,
	 * everything is passed through Tcl_EvalObjv, as that's much faster.
	 */

	if (command) {
	    Tcl_Obj **args = NULL, **parts;
	    int numArgs;
	    size_t numArgs;

	    TclListObjGetElementsM(interp, subPtr, &numParts, &parts);
	    numArgs = numParts + info.nsubs + 1;
	    args = (Tcl_Obj **)Tcl_Alloc(sizeof(Tcl_Obj*) * numArgs);
	    memcpy(args, parts, sizeof(Tcl_Obj*) * numParts);

	    for (idx = 0 ; idx <= info.nsubs ; idx++) {

    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *string1, *end, *stop;
    int (*chcomp)(int) = NULL;	/* The UniChar comparison function. */
    int i, result = 1, strict = 0, length3;
    size_t failat = 0;
    int i, result = 1, strict = 0;
    size_t failat = 0, length1, length2, length3;
    size_t length1, length2;
    Tcl_Obj *objPtr, *failVarObj = NULL;
    Tcl_WideInt w;

    static const char *const isClasses[] = {
	"alnum",	"alpha",	"ascii",	"control",
	"boolean",	"dict",		"digit",	"double",
	"entier",	"false",	"graph",	"integer",

	    result = 0;
	}
	break;
    case STR_IS_CONTROL:
	chcomp = Tcl_UniCharIsControl;
	break;
    case STR_IS_DICT: {
	int dresult, dsize;
	int dresult;
	size_t dsize;

	dresult = Tcl_DictObjSize(interp, objPtr, &dsize);
	Tcl_ResetResult(interp);
	result = (dresult == TCL_OK) ? 1 : 0;
	if (dresult != TCL_OK && failVarObj != NULL) {
	    /*
	     * Need to figure out where the list parsing failed, which is

    /*
     * This test is tricky, but has to be that way or you get other strange
     * inconsistencies (see test string-10.20.1 for illustration why!)
     */

    if (!TclHasStringRep(objv[objc-2])
	    && TclHasInternalRep(objv[objc-2], &tclDictType)) {
	size_t i;
	int i, done;
	int done;
	Tcl_DictSearch search;

	/*
	 * We know the type exactly, so all dict operations will succeed for
	 * sure. This shortens this code quite a bit.
	 */

	Tcl_DictObjFirst(interp, objv[objc-2], &search, mapElemv+0,
		mapElemv+1, &done);
	for (index=2 ; index<mapElemc ; index+=2) {
	    Tcl_DictObjNext(&search, mapElemv+index, mapElemv+index+1, &done);
	}
	Tcl_DictObjDone(&search);
    } else {
	int i;
	size_t i;
	if (TclListObjGetElementsM(interp, objv[objc-2], &i,
		&mapElemv) != TCL_OK) {
	    return TCL_ERROR;
	}
	mapElemc = i;
	if (mapElemc == 0) {
	    /*

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

int
TclSubstOptions(
    Tcl_Interp *interp,
    int numOpts,
    size_t numOpts1,
    Tcl_Obj *const opts[],
    int *flagPtr)
{
    static const char *const substOptions[] = {
	"-nobackslashes", "-nocommands", "-novariables", NULL
    };
    enum {
	SUBST_NOBACKSLASHES, SUBST_NOCOMMANDS, SUBST_NOVARS
    };
    int i, flags = TCL_SUBST_ALL;
    int numOpts = numOpts1;

    for (i = 0; i < numOpts; i++) {
	int optionIndex;

	if (Tcl_GetIndexFromObj(interp, opts[i], substOptions, "option", 0,
		&optionIndex) != TCL_OK) {
	    return TCL_ERROR;

     * the same data for the list word itself. The cmdFramePtr line
     * information is manipulated directly.
     */

    splitObjs = 0;
    if (objc == 1) {
	Tcl_Obj **listv;
	size_t listc;

	blist = objv[0];
	if (TclListObjGetElementsM(interp, objv[0], &objc, &listv) != TCL_OK) {
	if (TclListObjGetElementsM(interp, objv[0], &listc, &listv) != TCL_OK) {
	    return TCL_ERROR;
	}

	/*
	 * Ensure that the list is non-empty.
	 */

	if (objc < 1) {
	if (listc < 1 || listc > INT_MAX) {
	    Tcl_WrongNumArgs(interp, 1, savedObjv,
		    "?-option ...? string {?pattern body ...? ?default body?}");
	    return TCL_ERROR;
	}
	objc = listc;
	objv = listv;
	splitObjs = 1;
    }

    /*
     * Complain if there is an odd number of words in the list of patterns and
     * bodies.

Tcl_ThrowObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *options;
    int len;
    size_t len;

    if (objc != 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "type message");
	return TCL_ERROR;
    }

    /*

TclNRTryObjCmd(
    TCL_UNUSED(ClientData),
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *bodyObj, *handlersObj, *finallyObj = NULL;
    int i, bodyShared, haveHandlers, dummy, code;
    int i, bodyShared, haveHandlers, code;
    size_t dummy;
    static const char *const handlerNames[] = {
	"finally", "on", "trap", NULL
    };
    enum Handlers {
	TryFinally, TryOn, TryTrap
    };

static int
TryPostBody(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    Tcl_Obj *resultObj, *options, *handlersObj, *finallyObj, *cmdObj, **objv;
    int i, code, objc;
    int numHandlers = 0;
    int code, objc;
    size_t i, numHandlers = 0;

    handlersObj = (Tcl_Obj *)data[0];
    finallyObj = (Tcl_Obj *)data[1];
    objv = (Tcl_Obj **)data[2];
    objc = PTR2INT(data[3]);

    cmdObj = objv[0];

    if (handlersObj != NULL) {
	int found = 0;
	Tcl_Obj **handlers, **info;

	TclListObjGetElementsM(NULL, handlersObj, &numHandlers, &handlers);
	for (i=0 ; i<numHandlers ; i++) {
	    Tcl_Obj *handlerBodyObj;
	    int numElems = 0;
	    size_t numElems = 0;

	    TclListObjGetElementsM(NULL, handlers[i], &numElems, &info);
	    if (!found) {
		Tcl_GetIntFromObj(NULL, info[1], &code);
		if (code != result) {
		    continue;
		}

		/*
		 * When processing an error, we must also perform list-prefix
		 * matching of the errorcode list. However, if this was an
		 * 'on' handler, the list that we are matching against will be
		 * empty.
		 */

		if (code == TCL_ERROR) {
		    Tcl_Obj *errorCodeName, *errcode, **bits1, **bits2;
		    int len1, len2, j;
		    size_t len1, len2, j;

		    TclNewLiteralStringObj(errorCodeName, "-errorcode");
		    Tcl_DictObjGet(NULL, options, errorCodeName, &errcode);
		    Tcl_DecrRefCount(errorCodeName);
		    TclListObjGetElementsM(NULL, info[2], &len1, &bits1);
		    if (TclListObjGetElementsM(NULL, errcode, &len2,
			    &bits2) != TCL_OK) {

    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *varTokenPtr, *dataTokenPtr;
    int isScalar, localIndex, code = TCL_OK;
    int isDataLiteral, isDataValid, isDataEven, len;
    int isDataLiteral, isDataValid, isDataEven;
    size_t len;
    int keyVar, valVar, infoIndex;
    int fwd, offsetBack, offsetFwd;
    Tcl_Obj *literalObj;
    ForeachInfo *infoPtr;

    if (parsePtr->numWords != 3) {
	return TCL_ERROR;

     */

    keyVar = AnonymousLocal(envPtr);
    valVar = AnonymousLocal(envPtr);

    infoPtr = (ForeachInfo *)Tcl_Alloc(offsetof(ForeachInfo, varLists) + sizeof(ForeachVarList *));
    infoPtr->numLists = 1;
    infoPtr->varLists[0] = (ForeachVarList *)Tcl_Alloc(offsetof(ForeachVarList, varIndexes) + 2 * sizeof(int));
    infoPtr->varLists[0] = (ForeachVarList *)Tcl_Alloc(offsetof(ForeachVarList, varIndexes) + 2 * sizeof(size_t));
    infoPtr->varLists[0]->numVars = 2;
    infoPtr->varLists[0]->varIndexes[0] = keyVar;
    infoPtr->varLists[0]->varIndexes[1] = valVar;
    infoIndex = TclCreateAuxData(infoPtr, &newForeachInfoType, envPtr);

    /*
     * Start issuing instructions to write to the array.

    int depth = TclGetStackDepth(envPtr);

    /*
     * If syntax does not match what we expect for [catch], do not compile.
     * Let runtime checks determine if syntax has changed.
     */

    if ((parsePtr->numWords < 2) || (parsePtr->numWords > 4)) {
    if (((int)parsePtr->numWords < 2) || ((int)parsePtr->numWords > 4)) {
	return TCL_ERROR;
    }

    /*
     * If variables were specified and the catch command is at global level
     * (not in a procedure), don't compile it inline: the payoff is too small.
     */

    if ((parsePtr->numWords >= 3) && !EnvHasLVT(envPtr)) {
    if (((int)parsePtr->numWords >= 3) && !EnvHasLVT(envPtr)) {
	return TCL_ERROR;
    }

    /*
     * Make sure the variable names, if any, have no substitutions and just
     * refer to local scalars.
     */

    resultIndex = optsIndex = -1;
    cmdTokenPtr = TokenAfter(parsePtr->tokenPtr);
    if (parsePtr->numWords >= 3) {
    if ((int)parsePtr->numWords >= 3) {
	resultNameTokenPtr = TokenAfter(cmdTokenPtr);
	/* DGP */
	resultIndex = LocalScalarFromToken(resultNameTokenPtr, envPtr);
	if (resultIndex < 0) {
	    return TCL_ERROR;
	}

    /*
     * Test if all arguments are compile-time known. If they are, we can
     * implement with a simple push.
     */

    TclNewObj(listObj);
    for (i = 1, tokenPtr = parsePtr->tokenPtr; i < parsePtr->numWords; i++) {
    for (i = 1, tokenPtr = parsePtr->tokenPtr; i < (int)parsePtr->numWords; i++) {
	tokenPtr = TokenAfter(tokenPtr);
	TclNewObj(objPtr);
	if (!TclWordKnownAtCompileTime(tokenPtr, objPtr)) {
	    Tcl_DecrRefCount(objPtr);
	    Tcl_DecrRefCount(listObj);
	    listObj = NULL;
	    break;
	}
	(void) Tcl_ListObjAppendElement(NULL, listObj, objPtr);
    }
    if (listObj != NULL) {
	Tcl_Obj **objs;
	const char *bytes;
	int len;
	size_t slen;
	size_t len, slen;

	TclListObjGetElementsM(NULL, listObj, &len, &objs);
	objPtr = Tcl_ConcatObj(len, objs);
	Tcl_DecrRefCount(listObj);
	bytes = Tcl_GetStringFromObj(objPtr, &slen);
	PushLiteral(envPtr, bytes, slen);
	Tcl_DecrRefCount(objPtr);
	return TCL_OK;
    }

    /*
     * General case: runtime concat.
     */

    for (i = 1, tokenPtr = parsePtr->tokenPtr; i < parsePtr->numWords; i++) {
    for (i = 1, tokenPtr = parsePtr->tokenPtr; i < (int)parsePtr->numWords; i++) {
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, i);
    }

    TclEmitInstInt4(	INST_CONCAT_STK, i-1,		envPtr);

    return TCL_OK;

    int i, dictVarIndex;
    Tcl_Token *varTokenPtr;

    /*
     * There must be at least one argument after the command.
     */

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

    /*
     * The dictionary variable must be a local scalar that is knowable at
     * compile time; anything else exceeds the complexity of the opcode. So
     * discover what the index is.
     */

    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
    dictVarIndex = LocalScalarFromToken(varTokenPtr, envPtr);
    if (dictVarIndex < 0) {
	return TCL_ERROR;
    }

    /*
     * Remaining words (key path and value to set) can be handled normally.
     */

    tokenPtr = TokenAfter(varTokenPtr);
    for (i=2 ; i< parsePtr->numWords ; i++) {
    for (i=2 ; i< (int)parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
    }

    /*
     * Now emit the instruction to do the dict manipulation.
     */

    TclEmitInstInt4( INST_DICT_SET, parsePtr->numWords-3,	envPtr);
    TclEmitInstInt4( INST_DICT_SET, (int)parsePtr->numWords-3,	envPtr);
    TclEmitInt4(     dictVarIndex,			envPtr);
    TclAdjustStackDepth(-1, envPtr);
    return TCL_OK;
}

int
TclCompileDictIncrCmd(

    Tcl_Token *varTokenPtr, *keyTokenPtr;
    int dictVarIndex, incrAmount;

    /*
     * There must be at least two arguments after the command.
     */

    if (parsePtr->numWords < 3 || parsePtr->numWords > 4) {
    if ((int)parsePtr->numWords < 3 || (int)parsePtr->numWords > 4) {
	return TCL_ERROR;
    }
    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
    keyTokenPtr = TokenAfter(varTokenPtr);

    /*
     * Parse the increment amount, if present.

    /*
     * There must be at least two arguments after the command (the single-arg
     * case is legal, but too special and magic for us to deal with here).
     */

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords < 3) {
    if ((int)parsePtr->numWords < 3) {
	return TCL_ERROR;
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);

    /*
     * Only compile this because we need INST_DICT_GET anyway.
     */

    for (i=1 ; i<parsePtr->numWords ; i++) {
    for (i=1 ; i<(int)parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
    }
    TclEmitInstInt4(INST_DICT_GET, parsePtr->numWords-2, envPtr);
    TclEmitInstInt4(INST_DICT_GET, (int)parsePtr->numWords-2, envPtr);
    TclAdjustStackDepth(-1, envPtr);
    return TCL_OK;
}

int
TclCompileDictGetWithDefaultCmd(
    Tcl_Interp *interp,		/* Used for looking up stuff. */

    int i;

    /*
     * There must be at least three arguments after the command.
     */

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords < 4) {
    if ((int)parsePtr->numWords < 4) {
	return TCL_ERROR;
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);

    for (i=1 ; i<parsePtr->numWords ; i++) {
    for (i=1 ; i<(int)parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
    }
    TclEmitInstInt4(INST_DICT_GET_DEF, parsePtr->numWords-3, envPtr);
    TclEmitInstInt4(INST_DICT_GET_DEF, (int)parsePtr->numWords-3, envPtr);
    TclAdjustStackDepth(-2, envPtr);
    return TCL_OK;
}

int
TclCompileDictExistsCmd(
    Tcl_Interp *interp,		/* Used for looking up stuff. */

    /*
     * There must be at least two arguments after the command (the single-arg
     * case is legal, but too special and magic for us to deal with here).
     */

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords < 3) {
    if ((int)parsePtr->numWords < 3) {
	return TCL_ERROR;
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);

    /*
     * Now we do the code generation.
     */

    for (i=1 ; i<parsePtr->numWords ; i++) {
    for (i=1 ; i<(int)parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
    }
    TclEmitInstInt4(INST_DICT_EXISTS, parsePtr->numWords-2, envPtr);
    TclEmitInstInt4(INST_DICT_EXISTS, (int)parsePtr->numWords-2, envPtr);
    TclAdjustStackDepth(-1, envPtr);
    return TCL_OK;
}

int
TclCompileDictUnsetCmd(
    Tcl_Interp *interp,		/* Used for looking up stuff. */

    /*
     * There must be at least one argument after the variable name for us to
     * compile to bytecode.
     */

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords < 3) {
    if ((int)parsePtr->numWords < 3) {
	return TCL_ERROR;
    }

    /*
     * The dictionary variable must be a local scalar that is knowable at
     * compile time; anything else exceeds the complexity of the opcode. So
     * discover what the index is.
     */

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    dictVarIndex = LocalScalarFromToken(tokenPtr, envPtr);
    if (dictVarIndex < 0) {
	return TclCompileBasicMin2ArgCmd(interp, parsePtr, cmdPtr, envPtr);
    }

    /*
     * Remaining words (the key path) can be handled normally.
     */

    for (i=2 ; i<parsePtr->numWords ; i++) {
    for (i=2 ; i<(int)parsePtr->numWords ; i++) {
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, i);
    }

    /*
     * Now emit the instruction to do the dict manipulation.
     */

    TclEmitInstInt4( INST_DICT_UNSET, parsePtr->numWords-2,	envPtr);
    TclEmitInstInt4( INST_DICT_UNSET, (int)parsePtr->numWords-2,	envPtr);
    TclEmitInt4(	dictVarIndex,				envPtr);
    return TCL_OK;
}

int
TclCompileDictCreateCmd(
    Tcl_Interp *interp,		/* Used for looking up stuff. */

    /*
     * See if we can build the value at compile time...
     */

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    TclNewObj(dictObj);
    Tcl_IncrRefCount(dictObj);
    for (i=1 ; i<parsePtr->numWords ; i+=2) {
    for (i=1 ; i<(int)parsePtr->numWords ; i+=2) {
	TclNewObj(keyObj);
	Tcl_IncrRefCount(keyObj);
	if (!TclWordKnownAtCompileTime(tokenPtr, keyObj)) {
	    Tcl_DecrRefCount(keyObj);
	    Tcl_DecrRefCount(dictObj);
	    goto nonConstant;
	}

	return TclCompileBasicMin0ArgCmd(interp, parsePtr, cmdPtr, envPtr);
    }

    PushStringLiteral(envPtr,		"");
    Emit14Inst(			INST_STORE_SCALAR, worker,	envPtr);
    TclEmitOpcode(		INST_POP,			envPtr);
    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    for (i=1 ; i<parsePtr->numWords ; i+=2) {
    for (i=1 ; i<(int)parsePtr->numWords ; i+=2) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, i+1);
	tokenPtr = TokenAfter(tokenPtr);
	TclEmitInstInt4(	INST_DICT_SET, 1,		envPtr);
	TclEmitInt4(			worker,			envPtr);
	TclAdjustStackDepth(-1, envPtr);

    /*
     * Deal with some special edge cases. Note that in the case with one
     * argument, the only thing to do is to verify the dict-ness.
     */

    /* TODO: Consider support for compiling expanded args. (less likely) */
    if (parsePtr->numWords < 2) {
    if ((int)parsePtr->numWords < 2) {
	PushStringLiteral(envPtr, "");
	return TCL_OK;
    } else if (parsePtr->numWords == 2) {
	tokenPtr = TokenAfter(parsePtr->tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, 1);
	TclEmitOpcode(		INST_DUP,			envPtr);
	TclEmitOpcode(		INST_DICT_VERIFY,		envPtr);

    /*
     * For each of the remaining dictionaries...
     */

    outLoop = TclCreateExceptRange(CATCH_EXCEPTION_RANGE, envPtr);
    TclEmitInstInt4(		INST_BEGIN_CATCH4, outLoop,	envPtr);
    ExceptionRangeStarts(envPtr, outLoop);
    for (i=2 ; i<parsePtr->numWords ; i++) {
    for (i=2 ; i<(int)parsePtr->numWords ; i++) {
	/*
	 * Get the dictionary, and merge its pairs into the first dict (using
	 * a small loop).
	 */

	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, i);

				 * construct a new dictionary with the loop
				 * body result. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *varsTokenPtr, *dictTokenPtr, *bodyTokenPtr;
    int keyVarIndex, valueVarIndex, nameChars, loopRange, catchRange;
    int infoIndex, jumpDisplacement, bodyTargetOffset, emptyTargetOffset;
    size_t numVars;
    int numVars, endTargetOffset;
    int endTargetOffset;
    int collectVar = -1;	/* Index of temp var holding the result
				 * dict. */
    const char **argv;
    Tcl_DString buffer;

    /*
     * There must be three arguments after the command.

    DictUpdateInfo *duiPtr;
    JumpFixup jumpFixup;

    /*
     * There must be at least one argument after the command.
     */

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

    /*
     * Parse the command. Expect the following:
     *   dict update <lit(eral)> <any> <lit> ?<any> <lit> ...? <lit>
     */

    if ((parsePtr->numWords - 1) & 1) {
    if (((int)parsePtr->numWords - 1) & 1) {
	return TCL_ERROR;
    }
    numVars = (parsePtr->numWords - 3) / 2;

    /*
     * The dictionary variable must be a local scalar that is knowable at
     * compile time; anything else exceeds the complexity of the opcode. So

    /*
     * Assemble the instruction metadata. This is complex enough that it is
     * represented as auxData; it holds an ordered list of variable indices
     * that are to be used.
     */

    duiPtr = (DictUpdateInfo *)Tcl_Alloc(offsetof(DictUpdateInfo, varIndices) + sizeof(int) * numVars);
    duiPtr = (DictUpdateInfo *)Tcl_Alloc(offsetof(DictUpdateInfo, varIndices) + sizeof(size_t) * numVars);
    duiPtr->length = numVars;
    keyTokenPtrs = (Tcl_Token **)TclStackAlloc(interp, sizeof(Tcl_Token *) * numVars);
    tokenPtr = TokenAfter(dictVarTokenPtr);

    for (i=0 ; i<numVars ; i++) {
	/*
	 * Put keys to one side for later compilation to bytecode.
	 */

	keyTokenPtrs[i] = tokenPtr;
	tokenPtr = TokenAfter(tokenPtr);

	/*
	 * Stash the index in the auxiliary data (if it is indeed a local
	 * scalar that is resolvable at compile-time).
	 */

	duiPtr->varIndices[i] = LocalScalarFromToken(tokenPtr, envPtr);
	if (duiPtr->varIndices[i] < 0) {
	if (duiPtr->varIndices[i] == TCL_INDEX_NONE) {
	    goto failedUpdateInfoAssembly;
	}
	tokenPtr = TokenAfter(tokenPtr);
    }
    if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
	goto failedUpdateInfoAssembly;
    }

    /*
     * There must be at least two argument after the command. And we impose an
     * (arbirary) safe limit; anyone exceeding it should stop worrying about
     * speed quite so much. ;-)
     */

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords<4 || parsePtr->numWords>100) {
    if ((int)parsePtr->numWords<4 || (int)parsePtr->numWords>100) {
	return TCL_ERROR;
    }

    /*
     * Get the index of the local variable that we will be working with.
     */

    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    dictVarIndex = LocalScalarFromToken(tokenPtr, envPtr);
    if (dictVarIndex < 0) {
	return TclCompileBasicMin2ArgCmd(interp, parsePtr,cmdPtr, envPtr);
    }

    /*
     * Produce the string to concatenate onto the dictionary entry.
     */

    tokenPtr = TokenAfter(tokenPtr);
    for (i=2 ; i<parsePtr->numWords ; i++) {
    for (i=2 ; i<(int)parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
    }
    if (parsePtr->numWords > 4) {
	TclEmitInstInt1(INST_STR_CONCAT1, parsePtr->numWords-3, envPtr);
    if ((int)parsePtr->numWords > 4) {
	TclEmitInstInt1(INST_STR_CONCAT1, (int)parsePtr->numWords-3, envPtr);
    }

    /*
     * Do the concatenation.
     */

    TclEmitInstInt4(INST_DICT_APPEND, dictVarIndex, envPtr);

    const char *ptr, *end;

    /*
     * There must be at least one argument after the command.
     */

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords < 3) {
    if ((int)parsePtr->numWords < 3) {
	return TCL_ERROR;
    }

    /*
     * Parse the command (trivially). Expect the following:
     *   dict with <any (varName)> ?<any> ...? <literal>
     */

    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
    tokenPtr = TokenAfter(varTokenPtr);
    for (i=3 ; i<parsePtr->numWords ; i++) {
    for (i=3 ; i<(int)parsePtr->numWords ; i++) {
	tokenPtr = TokenAfter(tokenPtr);
    }
    if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
	return TclCompileBasicMin2ArgCmd(interp, parsePtr, cmdPtr, envPtr);
    }

    /*

	}
    }

    /*
     * Determine if we're manipulating a dict in a simple local variable.
     */

    gotPath = (parsePtr->numWords > 3);
    gotPath = ((int)parsePtr->numWords > 3);
    dictVar = LocalScalarFromToken(varTokenPtr, envPtr);

    /*
     * Special case: an empty body means we definitely have no need to issue
     * try-finally style code or to allocate local variable table entries for
     * storing temporaries. Still need to do both INST_DICT_EXPAND and
     * INST_DICT_RECOMBINE_* though, because we can't determine if we're free
     * of traces.
     */

    if (bodyIsEmpty) {
	if (dictVar >= 0) {
	    if (gotPath) {
		/*
		 * Case: Path into dict in LVT with empty body.
		 */

		tokenPtr = TokenAfter(varTokenPtr);
		for (i=2 ; i<parsePtr->numWords-1 ; i++) {
		for (i=2 ; i<(int)parsePtr->numWords-1 ; i++) {
		    CompileWord(envPtr, tokenPtr, interp, i);
		    tokenPtr = TokenAfter(tokenPtr);
		}
		TclEmitInstInt4(INST_LIST, parsePtr->numWords-3,envPtr);
		TclEmitInstInt4(INST_LIST, (int)parsePtr->numWords-3,envPtr);
		Emit14Inst(	INST_LOAD_SCALAR, dictVar,	envPtr);
		TclEmitInstInt4(INST_OVER, 1,			envPtr);
		TclEmitOpcode(	INST_DICT_EXPAND,		envPtr);
		TclEmitInstInt4(INST_DICT_RECOMBINE_IMM, dictVar, envPtr);
	    } else {
		/*
		 * Case: Direct dict in LVT with empty body.

	} else {
	    if (gotPath) {
		/*
		 * Case: Path into dict in non-simple var with empty body.
		 */

		tokenPtr = varTokenPtr;
		for (i=1 ; i<parsePtr->numWords-1 ; i++) {
		for (i=1 ; i<(int)parsePtr->numWords-1 ; i++) {
		    CompileWord(envPtr, tokenPtr, interp, i);
		    tokenPtr = TokenAfter(tokenPtr);
		}
		TclEmitInstInt4(INST_LIST, parsePtr->numWords-3,envPtr);
		TclEmitInstInt4(INST_LIST, (int)parsePtr->numWords-3,envPtr);
		TclEmitInstInt4(INST_OVER, 1,			envPtr);
		TclEmitOpcode(	INST_LOAD_STK,			envPtr);
		TclEmitInstInt4(INST_OVER, 1,			envPtr);
		TclEmitOpcode(	INST_DICT_EXPAND,		envPtr);
		TclEmitOpcode(	INST_DICT_RECOMBINE_STK,	envPtr);
	    } else {
		/*

    if (dictVar == -1) {
	CompileWord(envPtr, varTokenPtr, interp, 1);
	Emit14Inst(		INST_STORE_SCALAR, varNameTmp,	envPtr);
    }
    tokenPtr = TokenAfter(varTokenPtr);
    if (gotPath) {
	for (i=2 ; i<parsePtr->numWords-1 ; i++) {
	for (i=2 ; i<(int)parsePtr->numWords-1 ; i++) {
	    CompileWord(envPtr, tokenPtr, interp, i);
	    tokenPtr = TokenAfter(tokenPtr);
	}
	TclEmitInstInt4(	INST_LIST, parsePtr->numWords-3,envPtr);
	TclEmitInstInt4(	INST_LIST, (int)parsePtr->numWords-3,envPtr);
	Emit14Inst(		INST_STORE_SCALAR, pathTmp,	envPtr);
	TclEmitOpcode(		INST_POP,			envPtr);
    }
    if (dictVar == -1) {
	TclEmitOpcode(		INST_LOAD_STK,			envPtr);
    } else {
	Emit14Inst(		INST_LOAD_SCALAR, dictVar,	envPtr);

    ExceptionRangeTarget(envPtr, range, catchOffset);
    TclEmitOpcode(		INST_PUSH_RETURN_OPTIONS,	envPtr);
    TclEmitOpcode(		INST_PUSH_RESULT,		envPtr);
    TclEmitOpcode(		INST_END_CATCH,			envPtr);
    if (dictVar == -1) {
	Emit14Inst(		INST_LOAD_SCALAR, varNameTmp,	envPtr);
    }
    if (parsePtr->numWords > 3) {
    if ((int)parsePtr->numWords > 3) {
	Emit14Inst(		INST_LOAD_SCALAR, pathTmp,	envPtr);
    } else {
	PushStringLiteral(envPtr, "");
    }
    Emit14Inst(			INST_LOAD_SCALAR, keysTmp,	envPtr);
    if (dictVar == -1) {
	TclEmitOpcode(		INST_DICT_RECOMBINE_STK,	envPtr);

DupDictUpdateInfo(
    ClientData clientData)
{
    DictUpdateInfo *dui1Ptr, *dui2Ptr;
    size_t len;

    dui1Ptr = (DictUpdateInfo *)clientData;
    len = offsetof(DictUpdateInfo, varIndices) + sizeof(int) * dui1Ptr->length;
    len = offsetof(DictUpdateInfo, varIndices) + sizeof(size_t) * dui1Ptr->length;
    dui2Ptr = (DictUpdateInfo *)Tcl_Alloc(len);
    memcpy(dui2Ptr, dui1Ptr, len);
    return dui2Ptr;
}

static void
FreeDictUpdateInfo(

    DictUpdateInfo *duiPtr = (DictUpdateInfo *)clientData;
    size_t i;

    for (i=0 ; i<duiPtr->length ; i++) {
	if (i) {
	    Tcl_AppendToObj(appendObj, ", ", -1);
	}
	Tcl_AppendPrintfToObj(appendObj, "%%v%u", duiPtr->varIndices[i]);
	Tcl_AppendPrintfToObj(appendObj, "%%v%" TCL_Z_MODIFIER "u", duiPtr->varIndices[i]);
    }
}

static void
DisassembleDictUpdateInfo(
    ClientData clientData,
    Tcl_Obj *dictObj,

    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;

    /*
     * General syntax: [error message ?errorInfo? ?errorCode?]
     */

    if (parsePtr->numWords < 2 || parsePtr->numWords > 4) {
    if ((int)parsePtr->numWords < 2 || (int)parsePtr->numWords > 4) {
	return TCL_ERROR;
    }

    /*
     * Handle the message.
     */

     * TIP #280: Use the per-word line information of the current command.
     */

    envPtr->line = envPtr->extCmdMapPtr->loc[
	    envPtr->extCmdMapPtr->nuloc-1].line[1];

    firstWordPtr = TokenAfter(parsePtr->tokenPtr);
    TclCompileExprWords(interp, firstWordPtr, parsePtr->numWords-1, envPtr);
    TclCompileExprWords(interp, firstWordPtr, (int)parsePtr->numWords-1, envPtr);
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * TclCompileForCmd --

    Proc *procPtr = envPtr->procPtr;
    ForeachInfo *infoPtr=NULL;	/* Points to the structure describing this
				 * foreach command. Stored in a AuxData
				 * record in the ByteCode. */

    Tcl_Token *tokenPtr, *bodyTokenPtr;
    int jumpBackOffset, infoIndex, range;
    int numWords, numLists, i, j, code = TCL_OK;
    int numWords, numLists, i, code = TCL_OK;
    size_t j;
    Tcl_Obj *varListObj = NULL;

    /*
     * If the foreach command isn't in a procedure, don't compile it inline:
     * the payoff is too small.
     */

    if (procPtr == NULL) {
	return TCL_ERROR;
    }

    numWords = parsePtr->numWords;
    numWords = (int)parsePtr->numWords;
    if ((numWords < 4) || (numWords%2 != 0)) {
	return TCL_ERROR;
    }

    /*
     * Bail out if the body requires substitutions in order to ensure correct
     * behaviour. [Bug 219166]

     */

    TclNewObj(varListObj);
    for (i = 0, tokenPtr = parsePtr->tokenPtr;
	    i < numWords-1;
	    i++, tokenPtr = TokenAfter(tokenPtr)) {
	ForeachVarList *varListPtr;
	int numVars;
	size_t numVars;

	if (i%2 != 1) {
	    continue;
	}

	/*
	 * If the variable list is empty, we can enter an infinite loop when
	 * the interpreted version would not.  Take care to ensure this does
	 * not happen.  [Bug 1671138]
	 */

	if (!TclWordKnownAtCompileTime(tokenPtr, varListObj) ||
		TCL_OK != TclListObjLengthM(NULL, varListObj, &numVars) ||
		numVars == 0) {
	    code = TCL_ERROR;
	    goto done;
	}

	varListPtr = (ForeachVarList *)Tcl_Alloc(offsetof(ForeachVarList, varIndexes)
		+ numVars * sizeof(int));
		+ numVars * sizeof(size_t));
	varListPtr->numVars = numVars;
	infoPtr->varLists[i/2] = varListPtr;
	infoPtr->numLists++;

	for (j = 0;  j < numVars;  j++) {
	    Tcl_Obj *varNameObj;
	    const char *bytes;

    dupPtr->firstValueTemp = srcPtr->firstValueTemp;
    dupPtr->loopCtTemp = srcPtr->loopCtTemp;

    for (i = 0;  i < numLists;  i++) {
	srcListPtr = srcPtr->varLists[i];
	numVars = srcListPtr->numVars;
	dupListPtr = (ForeachVarList *)Tcl_Alloc(offsetof(ForeachVarList, varIndexes)
		+ numVars * sizeof(int));
		+ numVars * sizeof(size_t));
	dupListPtr->numVars = numVars;
	for (j = 0;  j < numVars;  j++) {
	    dupListPtr->varIndexes[j] =	srcListPtr->varIndexes[j];
	}
	dupPtr->varLists[i] = dupListPtr;
    }
    return dupPtr;

	Tcl_AppendPrintfToObj(appendObj, "\n\t\t it%%v%" TCL_Z_MODIFIER "u\t[",
		(infoPtr->firstValueTemp + i));
	varsPtr = infoPtr->varLists[i];
	for (j=0 ; j<varsPtr->numVars ; j++) {
	    if (j) {
		Tcl_AppendToObj(appendObj, ", ", -1);
	    }
	    Tcl_AppendPrintfToObj(appendObj, "%%v%u",
		    (unsigned) varsPtr->varIndexes[j]);
	    Tcl_AppendPrintfToObj(appendObj, "%%v%" TCL_Z_MODIFIER "u",
		    varsPtr->varIndexes[j]);
	}
	Tcl_AppendToObj(appendObj, "]", -1);
    }
}

static void
PrintNewForeachInfo(

	}
	Tcl_AppendToObj(appendObj, "[", -1);
	varsPtr = infoPtr->varLists[i];
	for (j=0 ; j<varsPtr->numVars ; j++) {
	    if (j) {
		Tcl_AppendToObj(appendObj, ",", -1);
	    }
	    Tcl_AppendPrintfToObj(appendObj, "%%v%u",
		    (unsigned) varsPtr->varIndexes[j]);
	    Tcl_AppendPrintfToObj(appendObj, "%%v%" TCL_Z_MODIFIER "u",
		    varsPtr->varIndexes[j]);
	}
	Tcl_AppendToObj(appendObj, "]", -1);
    }
}

static void
DisassembleForeachInfo(

    int i, j;
    size_t len;

    /*
     * Don't handle any guaranteed-error cases.
     */

    if (parsePtr->numWords < 2) {
    if ((int)parsePtr->numWords < 2) {
	return TCL_ERROR;
    }

    /*
     * Check if the argument words are all compile-time-known literals; that's
     * a case we can handle by compiling to a constant.
     */

    TclNewObj(formatObj);
    Tcl_IncrRefCount(formatObj);
    tokenPtr = TokenAfter(tokenPtr);
    if (!TclWordKnownAtCompileTime(tokenPtr, formatObj)) {
	Tcl_DecrRefCount(formatObj);
	return TCL_ERROR;
    }

    objv = (Tcl_Obj **)Tcl_Alloc((parsePtr->numWords-2) * sizeof(Tcl_Obj *));
    for (i=0 ; i+2 < parsePtr->numWords ; i++) {
    objv = (Tcl_Obj **)Tcl_Alloc(((int)parsePtr->numWords-2) * sizeof(Tcl_Obj *));
    for (i=0 ; i+2 < (int)parsePtr->numWords ; i++) {
	tokenPtr = TokenAfter(tokenPtr);
	TclNewObj(objv[i]);
	Tcl_IncrRefCount(objv[i]);
	if (!TclWordKnownAtCompileTime(tokenPtr, objv[i])) {
	    goto checkForStringConcatCase;
	}
    }

    /*
     * Everything is a literal, so the result is constant too (or an error if
     * the format is broken). Do the format now.
     */

    tmpObj = Tcl_Format(interp, TclGetString(formatObj),
	    parsePtr->numWords-2, objv);
	    (int)parsePtr->numWords-2, objv);
    for (; --i>=0 ;) {
	Tcl_DecrRefCount(objv[i]);
    }
    Tcl_Free(objv);
    Tcl_DecrRefCount(formatObj);
    if (tmpObj == NULL) {
	TclCompileSyntaxError(interp, envPtr);

	}
    }

    /*
     * Check if the number of things to concatenate will fit in a byte.
     */

    if (i+2 != parsePtr->numWords || i > 125) {
    if (i+2 != (int)parsePtr->numWords || i > 125) {
	Tcl_DecrRefCount(formatObj);
	return TCL_ERROR;
    }

    /*
     * Generate the pushes of the things to concatenate, a sequence of
     * literals and compiled tokens (of which at least one is non-literal or

 *
 * Side effects:
 *	May add an entery into the table of compiled locals.
 *
 *----------------------------------------------------------------------
 */

int
size_t
TclLocalScalarFromToken(
    Tcl_Token *tokenPtr,
    CompileEnv *envPtr)
{
    int isScalar, index;

    TclPushVarName(NULL, tokenPtr, envPtr, TCL_NO_ELEMENT, &index, &isScalar);
    if (!isScalar) {
	index = -1;
    }
    return index;
}

int
size_t
TclLocalScalar(
    const char *bytes,
    size_t numBytes,
    CompileEnv *envPtr)
{
    Tcl_Token token[2] =        {{TCL_TOKEN_SIMPLE_WORD, NULL, 0, 1},
                                 {TCL_TOKEN_TEXT, NULL, 0, 0}};

    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *varTokenPtr;
    int localIndex, numWords, i;

    /* TODO: Consider support for compiling expanded args. */
    numWords = parsePtr->numWords;
    numWords = (int)parsePtr->numWords;
    if (numWords < 2) {
	return TCL_ERROR;
    }

    /*
     * 'global' has no effect outside of proc bodies; handle that at runtime
     */

				 * test when its target PC is determined. */
    JumpFixupArray jumpEndFixupArray;
				/* Used to fix the jump after each "then" body
				 * to the end of the "if" when that PC is
				 * determined. */
    Tcl_Token *tokenPtr, *testTokenPtr;
    int jumpIndex = 0;		/* Avoid compiler warning. */
	size_t numBytes;
    int jumpFalseDist, numWords, wordIdx, j, code;
	size_t numBytes, j;
    int jumpFalseDist, numWords, wordIdx, code;
    const char *word;
    int realCond = 1;		/* Set to 0 for static conditions:
				 * "if 0 {..}" */
    int boolVal;		/* Value of static condition. */
    int compileScripts = 1;

    /*
     * Only compile the "if" command if all arguments are simple words, in
     * order to insure correct substitution [Bug 219166]
     */

    tokenPtr = parsePtr->tokenPtr;
    wordIdx = 0;
    numWords = parsePtr->numWords;
    numWords = (int)parsePtr->numWords;

    for (wordIdx = 0; wordIdx < numWords; wordIdx++) {
	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
	    return TCL_ERROR;
	}
	tokenPtr = TokenAfter(tokenPtr);
    }

    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *varTokenPtr, *valueTokenPtr;
    int isScalar, localIndex, numWords, i;

    /* TODO: Consider support for compiling expanded args. */
    numWords = parsePtr->numWords;
    numWords = (int)parsePtr->numWords;
    if (numWords < 3) {
	return TCL_ERROR;
    }

    if (numWords != 3 || envPtr->procPtr == NULL) {
	goto lappendMultiple;
    }

    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;
    int isScalar, localIndex, numWords, idx;

    numWords = parsePtr->numWords;
    numWords = (int)parsePtr->numWords;

    /*
     * Check for command syntax error, but we'll punt that to runtime.
     */

    if (numWords < 3) {
	return TCL_ERROR;

    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *idxTokenPtr, *valTokenPtr;
    int i, idx, numWords = parsePtr->numWords;
    int i, idx, numWords = (int)parsePtr->numWords;

    /*
     * Quit if not enough args.
     */

    /* TODO: Consider support for compiling expanded args. */
    if (numWords <= 1) {

    }

    /*
     * Test if all arguments are compile-time known. If they are, we can
     * implement with a simple push.
     */

    numWords = parsePtr->numWords;
    numWords = (int)parsePtr->numWords;
    valueTokenPtr = TokenAfter(parsePtr->tokenPtr);
    TclNewObj(listObj);
    for (i = 1; i < numWords && listObj != NULL; i++) {
	TclNewObj(objPtr);
	if (TclWordKnownAtCompileTime(valueTokenPtr, objPtr)) {
	    (void) Tcl_ListObjAppendElement(NULL, listObj, objPtr);
	} else {

	return TCL_OK;
    }

    /*
     * Push the all values onto the stack.
     */

    numWords = parsePtr->numWords;
    numWords = (int)parsePtr->numWords;
    valueTokenPtr = TokenAfter(parsePtr->tokenPtr);
    concat = build = 0;
    for (i = 1; i < numWords; i++) {
	if (valueTokenPtr->type == TCL_TOKEN_EXPAND_WORD && build > 0) {
	    TclEmitInstInt4(	INST_LIST, build,	envPtr);
	    if (concat) {
		TclEmitOpcode(	INST_LIST_CONCAT,	envPtr);

    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr, *listTokenPtr;
    int idx, i;

    if (parsePtr->numWords < 3) {
    if ((int)parsePtr->numWords < 3) {
	return TCL_ERROR;
    }
    listTokenPtr = TokenAfter(parsePtr->tokenPtr);

    /*
     * Parse the index. Will only compile if it is constant and not an
     * _integer_ less than zero (since we reserve negative indices here for

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

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

    if (idx == (int)TCL_INDEX_START) {
	TclEmitInstInt4(	INST_REVERSE, 2,		envPtr);

    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr, *listTokenPtr;
    int idx1, idx2, i;
    int emptyPrefix=1, suffixStart = 0;

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

    tokenPtr = TokenAfter(listTokenPtr);
    if (TclGetIndexFromToken(tokenPtr, TCL_INDEX_START, TCL_INDEX_NONE,
	    &idx1) != TCL_OK) {

    /* 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) {
    if ((int)parsePtr->numWords > 4) {
	/* Push the replacement arguments */
	tokenPtr = TokenAfter(tokenPtr);
	for (i=4 ; i<parsePtr->numWords ; i++) {
	for (i=4 ; i<(int)parsePtr->numWords ; i++) {
	    CompileWord(envPtr, tokenPtr, interp, i);
	    tokenPtr = TokenAfter(tokenPtr);
	}

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

    int i;

    /*
     * Check argument count.
     */

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords < 3) {
    if ((int)parsePtr->numWords < 3) {
	/*
	 * Fail at run time, not in compilation.
	 */

	return TCL_ERROR;
    }

    PushVarNameWord(interp, varTokenPtr, envPtr, 0,
	    &localIndex, &isScalar, 1);

    /*
     * Push the "index" args and the new element value.
     */

    for (i=2 ; i<parsePtr->numWords ; ++i) {
    for (i=2 ; i<(int)parsePtr->numWords ; ++i) {
	varTokenPtr = TokenAfter(varTokenPtr);
	CompileWord(envPtr, varTokenPtr, interp, i);
    }

    /*
     * Duplicate the variable name if it's been pushed.
     */

	return TCL_ERROR;
    }

    /*
     * Only compile [namespace upvar ...]: needs an even number of args, >=4
     */

    numWords = parsePtr->numWords;
    numWords = (int)parsePtr->numWords;
    if ((numWords % 2) || (numWords < 4)) {
	return TCL_ERROR;
    }

    /*
     * Push the namespace
     */

    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr, *opt;
    int idx;

    if (parsePtr->numWords < 2 || parsePtr->numWords > 3) {
    if ((int)parsePtr->numWords < 2 || (int)parsePtr->numWords > 3) {
	return TCL_ERROR;
    }
    tokenPtr = TokenAfter(parsePtr->tokenPtr);
    idx = 1;

    /*
     * If there's an option, check that it's "-command". We don't handle

    /*
     * We are only interested in compiling simple regexp cases. Currently
     * supported compile cases are:
     *   regexp ?-nocase? ?--? staticString $var
     *   regexp ?-nocase? ?--? {^staticString$} $var
     */

    if (parsePtr->numWords < 3) {
    if ((int)parsePtr->numWords < 3) {
	return TCL_ERROR;
    }

    simple = 0;
    nocase = 0;
    sawLast = 0;
    varTokenPtr = parsePtr->tokenPtr;

    /*
     * We only look for -nocase and -- as options. Everything else gets pushed
     * to runtime execution. This is different than regexp's runtime option
     * handling, but satisfies our stricter needs.
     */

    for (i = 1; i < parsePtr->numWords - 2; i++) {
    for (i = 1; i < (int)parsePtr->numWords - 2; i++) {
	varTokenPtr = TokenAfter(varTokenPtr);
	if (varTokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
	    /*
	     * Not a simple string, so punt to runtime.
	     */

	    return TCL_ERROR;

	     * Not an option we recognize.
	     */

	    return TCL_ERROR;
	}
    }

    if ((parsePtr->numWords - i) != 2) {
    if (((int)parsePtr->numWords - i) != 2) {
	/*
	 * We don't support capturing to variables.
	 */

	return TCL_ERROR;
    }

	    simple = 1;
	    PushLiteral(envPtr, Tcl_DStringValue(&ds),Tcl_DStringLength(&ds));
	    Tcl_DStringFree(&ds);
	}
    }

    if (!simple) {
	CompileWord(envPtr, varTokenPtr, interp, parsePtr->numWords - 2);
	CompileWord(envPtr, varTokenPtr, interp, (int)parsePtr->numWords - 2);
    }

    /*
     * Push the string arg.
     */

    varTokenPtr = TokenAfter(varTokenPtr);
    CompileWord(envPtr, varTokenPtr, interp, parsePtr->numWords - 1);
    CompileWord(envPtr, varTokenPtr, interp, (int)parsePtr->numWords - 1);

    if (simple) {
	if (exact && !nocase) {
	    TclEmitOpcode(	INST_STR_EQ,			envPtr);
	} else {
	    TclEmitInstInt1(	INST_STR_MATCH, nocase,		envPtr);
	}

    Tcl_Token *tokenPtr, *stringTokenPtr;
    Tcl_Obj *patternObj = NULL, *replacementObj = NULL;
    Tcl_DString pattern;
    const char *bytes;
    int exact, quantified, result = TCL_ERROR;
    size_t len;

    if (parsePtr->numWords < 5 || parsePtr->numWords > 6) {
    if ((int)parsePtr->numWords < 5 || (int)parsePtr->numWords > 6) {
	return TCL_ERROR;
    }

    /*
     * Parse the "-all", which must be the first argument (other options not
     * supported, non-"-all" substitution we can't compile).
     */

     */

    result = TCL_OK;
    bytes = Tcl_DStringValue(&pattern) + 1;
    PushLiteral(envPtr,	bytes, len);
    bytes = Tcl_GetStringFromObj(replacementObj, &len);
    PushLiteral(envPtr,	bytes, len);
    CompileWord(envPtr,	stringTokenPtr, interp, parsePtr->numWords - 2);
    CompileWord(envPtr,	stringTokenPtr, interp, (int)parsePtr->numWords - 2);
    TclEmitOpcode(	INST_STR_MAP,	envPtr);

  done:
    Tcl_DStringFree(&pattern);
    if (patternObj) {
	Tcl_DecrRefCount(patternObj);
    }

    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    /*
     * General syntax: [return ?-option value ...? ?result?]
     * An even number of words means an explicit result argument is present.
     */
    int level, code, objc, size, status = TCL_OK;
    int numWords = parsePtr->numWords;
    int level, code, objc, status = TCL_OK;
    size_t size;
    int numWords = (int)parsePtr->numWords;
    int explicitResult = (0 == (numWords % 2));
    int numOptionWords = numWords - 1 - explicitResult;
    Tcl_Obj *returnOpts, **objv;
    Tcl_Token *wordTokenPtr = TokenAfter(parsePtr->tokenPtr);

    /*
     * Check for special case which can always be compiled:

	int index = envPtr->exceptArrayNext - 1;
	int enclosingCatch = 0;

	while (index >= 0) {
	    ExceptionRange range = envPtr->exceptArrayPtr[index];

	    if ((range.type == CATCH_EXCEPTION_RANGE)
		    && (range.catchOffset == -1)) {
		    && (range.catchOffset == TCL_INDEX_NONE)) {
		enclosingCatch = 1;
		break;
	    }
	    index--;
	}
	if (!enclosingCatch) {
	    /*

    int localIndex, numWords, i;
    Tcl_Obj *objPtr;

    if (envPtr->procPtr == NULL) {
	return TCL_ERROR;
    }

    numWords = parsePtr->numWords;
    numWords = (int)parsePtr->numWords;
    if (numWords < 3) {
	return TCL_ERROR;
    }

    /*
     * Push the frame index if it is known at compile time
     */

    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *varTokenPtr, *valueTokenPtr;
    int localIndex, numWords, i;

    numWords = parsePtr->numWords;
    numWords = (int)parsePtr->numWords;
    if (numWords < 2) {
	return TCL_ERROR;
    }

    /*
     * Bail out if not compiling a proc body
     */

    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    int i;

    if (parsePtr->numWords > 255) {
    if ((int)parsePtr->numWords > 255) {
	return TCL_ERROR;
    }

    for (i=0 ; i<parsePtr->numWords ; i++) {
    for (i=0 ; i<(int)parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
    }
    TclEmitInstInt1(	INST_TCLOO_NEXT, i,		envPtr);
    return TCL_OK;
}

int
TclCompileObjectNextToCmd(
    Tcl_Interp *interp,		/* Used for error reporting. */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    int i;

    if (parsePtr->numWords < 2 || parsePtr->numWords > 255) {
    if ((int)parsePtr->numWords < 2 || (int)parsePtr->numWords > 255) {
	return TCL_ERROR;
    }

    for (i=0 ; i<parsePtr->numWords ; i++) {
    for (i=0 ; i<(int)parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
    }
    TclEmitInstInt1(	INST_TCLOO_NEXT_CLASS, i,	envPtr);
    return TCL_OK;
}

     *	1. Character classes
     *	2. Booleans
     *	3. Integers
     *	4. Floats
     *	5. Lists
     */

    CompileWord(envPtr, tokenPtr, interp, parsePtr->numWords-1);
    CompileWord(envPtr, tokenPtr, interp, (int)parsePtr->numWords-1);

    switch (t) {
    case STR_IS_ALNUM:
	strClassType = STR_CLASS_ALNUM;
	goto compileStrClass;
    case STR_IS_ALPHA:
	strClassType = STR_CLASS_ALPHA;

	 * something with backslashes). Just push the actual character (not
	 * byte) length.
	 */

	char buf[TCL_INTEGER_SPACE];
	size_t len = Tcl_GetCharLength(objPtr);

	len = sprintf(buf, "%" TCL_Z_MODIFIER "d", len);
	len = sprintf(buf, "%" TCL_Z_MODIFIER "u", len);
	PushLiteral(envPtr, buf, len);
    } else {
	SetLineInformation(1);
	CompileTokens(envPtr, tokenPtr, interp);
	TclEmitOpcode(INST_STR_LEN, envPtr);
    }
    TclDecrRefCount(objPtr);

				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *mapTokenPtr, *stringTokenPtr;
    Tcl_Obj *mapObj, **objv;
    const char *bytes;
    int len;
    size_t slen;
    size_t len, slen;

    /*
     * We only handle the case:
     *
     *    string map {foo bar} $thing
     *
     * That is, a literal two-element list (doesn't need to be brace-quoted,

    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr, *valueTokenPtr;
    int first, last;

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

    /* Bytecode to compute/push string argument being replaced */
    valueTokenPtr = TokenAfter(parsePtr->tokenPtr);
    CompileWord(envPtr, valueTokenPtr, interp, 1);

	    || envPtr->procPtr == NULL) {
	return TCL_ERROR;
    }

    /* make room for the nsObjPtr */
    /* TODO: Doesn't this have to be a known value? */
    CompileWord(envPtr, tokenPtr, interp, 0);
    for (i=1 ; i<parsePtr->numWords ; i++) {
    for (i=1 ; i<(int)parsePtr->numWords ; i++) {
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, i);
    }
    TclEmitInstInt1(	INST_TAILCALL, parsePtr->numWords,	envPtr);
    TclEmitInstInt1(	INST_TAILCALL, (int)parsePtr->numWords,	envPtr);
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * TclCompileThrowCmd --

    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    int numWords = parsePtr->numWords;
    Tcl_Token *codeToken, *msgToken;
    Tcl_Obj *objPtr;
    int codeKnown, codeIsList, codeIsValid, len;
    int codeKnown, codeIsList, codeIsValid;
    size_t len;

    if (numWords != 3) {
	return TCL_ERROR;
    }
    codeToken = TokenAfter(parsePtr->tokenPtr);
    msgToken = TokenAfter(codeToken);

	memset(matchClauses, 0, sizeof(Tcl_Obj *) * numHandlers);
	matchCodes = (int *)TclStackAlloc(interp, sizeof(int) * numHandlers);
	resultVarIndices = (int *)TclStackAlloc(interp, sizeof(int) * numHandlers);
	optionVarIndices = (int *)TclStackAlloc(interp, sizeof(int) * numHandlers);

	for (i=0 ; i<numHandlers ; i++) {
	    Tcl_Obj *tmpObj, **objv;
	    int objc;
	    size_t objc;

	    if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
		goto failedToCompile;
	    }
	    if (tokenPtr[1].size == 4
		    && !strncmp(tokenPtr[1].start, "trap", 4)) {
		/*

    Tcl_Obj **matchClauses,
    int *resultVars,
    int *optionVars,
    Tcl_Token **handlerTokens)
{
    DefineLineInformation;	/* TIP #280 */
    int range, resultVar, optionsVar;
    int i, j, len, forwardsNeedFixing = 0, trapZero = 0, afterBody = 0;
    size_t slen;
    int i, j, forwardsNeedFixing = 0, trapZero = 0, afterBody = 0;
    size_t slen, len;
    int *addrsToFix, *forwardsToFix, notCodeJumpSource, notECJumpSource;
    int *noError;
    char buf[TCL_INTEGER_SPACE];

    resultVar = AnonymousLocal(envPtr);
    optionsVar = AnonymousLocal(envPtr);
    if (resultVar < 0 || optionsVar < 0) {

    Tcl_Obj **matchClauses,
    int *resultVars,
    int *optionVars,
    Tcl_Token **handlerTokens,
    Tcl_Token *finallyToken)	/* Not NULL */
{
    DefineLineInformation;	/* TIP #280 */
    int range, resultVar, optionsVar, i, j, len, forwardsNeedFixing = 0;
    int range, resultVar, optionsVar, i, j, forwardsNeedFixing = 0;
    int trapZero = 0, afterBody = 0, finalOK, finalError, noFinalError;
    int *addrsToFix, *forwardsToFix, notCodeJumpSource, notECJumpSource;
    char buf[TCL_INTEGER_SPACE];
    size_t slen;
    size_t slen, len;

    resultVar = AnonymousLocal(envPtr);
    optionsVar = AnonymousLocal(envPtr);
    if (resultVar < 0 || optionsVar < 0) {
	return TCL_ERROR;
    }

    /*
     * Verify that all words - except the first non-option one - are known at
     * compile time so that we can handle them without needing to do a nasty
     * push/rotate. [Bug 3970f54c4e]
     */

    for (i=1,varTokenPtr=parsePtr->tokenPtr ; i<parsePtr->numWords ; i++) {
    for (i=1,varTokenPtr=parsePtr->tokenPtr ; i<(int)parsePtr->numWords ; i++) {
	Tcl_Obj *leadingWord;

	TclNewObj(leadingWord);
	varTokenPtr = TokenAfter(varTokenPtr);
	if (!TclWordKnownAtCompileTime(varTokenPtr, leadingWord)) {
	    TclDecrRefCount(leadingWord);

     * Issue instructions to unset each of the named variables.
     */

    varTokenPtr = TokenAfter(parsePtr->tokenPtr);
    for (i=0; i<haveFlags;i++) {
	varTokenPtr = TokenAfter(varTokenPtr);
    }
    for (i=1+haveFlags ; i<parsePtr->numWords ; i++) {
    for (i=1+haveFlags ; i<(int)parsePtr->numWords ; i++) {
	/*
	 * Decide if we can use a frame slot for the var/array name or if we
	 * need to emit code to compute and push the name at runtime. We use a
	 * frame slot (entry in the array of local vars) if we are compiling a
	 * procedure body and if the name is simple text that does not include
	 * namespace qualifiers.
	 */

    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = TokenAfter(parsePtr->tokenPtr);
    int i;

    if (parsePtr->numWords < 2) {
    if ((int)parsePtr->numWords < 2) {
	return TCL_ERROR;
    }

    OP(		NS_CURRENT);
    for (i = 1 ; i < parsePtr->numWords ; i++) {
    for (i = 1 ; i < (int)parsePtr->numWords ; i++) {
	CompileWord(envPtr, tokenPtr, interp, i);
	tokenPtr = TokenAfter(tokenPtr);
    }
    OP4(	LIST, i);
    OP(		YIELD_TO_INVOKE);
    return TCL_OK;
}

    CompileEnv *envPtr)
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr = parsePtr->tokenPtr;
    int words;

    /* TODO: Consider support for compiling expanded args. */
    for (words=1 ; words<parsePtr->numWords ; words++) {
    for (words=1 ; words<(int)parsePtr->numWords ; words++) {
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, words);
    }
    if (parsePtr->numWords <= 2) {
    if ((int)parsePtr->numWords <= 2) {
	PushLiteral(envPtr, identity, -1);
	words++;
    }
    if (words > 3) {
	/*
	 * Reverse order of arguments to get precise agreement with [expr] in
	 * calcuations, including roundoff errors.

    int instruction,
    CompileEnv *envPtr)
{
    DefineLineInformation;	/* TIP #280 */
    Tcl_Token *tokenPtr;

    /* TODO: Consider support for compiling expanded args. */
    if (parsePtr->numWords < 3) {
    if ((int)parsePtr->numWords < 3) {
	PUSH("1");
    } else if (parsePtr->numWords == 3) {
	tokenPtr = TokenAfter(parsePtr->tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, 1);
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, 2);
	TclEmitOpcode(instruction, envPtr);

	tokenPtr = TokenAfter(parsePtr->tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, 1);
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, 2);
	STORE(tmpIndex);
	TclEmitOpcode(instruction, envPtr);
	for (words=3 ; words<parsePtr->numWords ;) {
	for (words=3 ; words<(int)parsePtr->numWords ;) {
	    LOAD(tmpIndex);
	    tokenPtr = TokenAfter(tokenPtr);
	    CompileWord(envPtr, tokenPtr, interp, words);
	    if (++words < parsePtr->numWords) {
	    if (++words < (int)parsePtr->numWords) {
		STORE(tmpIndex);
	    }
	    TclEmitOpcode(instruction, envPtr);
	}
	for (; words>3 ; words--) {
	    OP(	BITAND);
	}

    int words;

    /*
     * This one has its own implementation because the ** operator is the only
     * one with right associativity.
     */

    for (words=1 ; words<parsePtr->numWords ; words++) {
    for (words=1 ; words<(int)parsePtr->numWords ; words++) {
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, words);
    }
    if (parsePtr->numWords <= 2) {
    if ((int)parsePtr->numWords <= 2) {
	PUSH("1");
	words++;
    }
    while (--words > 1) {
	TclEmitOpcode(INST_EXPON, envPtr);
    }
    return TCL_OK;

    if (parsePtr->numWords == 1) {
	/*
	 * Fallback to direct eval to report syntax error.
	 */

	return TCL_ERROR;
    }
    for (words=1 ; words<parsePtr->numWords ; words++) {
    for (words=1 ; words<(int)parsePtr->numWords ; words++) {
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, words);
    }
    if (words == 2) {
	TclEmitOpcode(INST_UMINUS, envPtr);
	return TCL_OK;
    }

	 */

	return TCL_ERROR;
    }
    if (parsePtr->numWords == 2) {
	PUSH("1.0");
    }
    for (words=1 ; words<parsePtr->numWords ; words++) {
    for (words=1 ; words<(int)parsePtr->numWords ; words++) {
	tokenPtr = TokenAfter(tokenPtr);
	CompileWord(envPtr, tokenPtr, interp, words);
    }
    if (words <= 3) {
	TclEmitOpcode(INST_DIV, envPtr);
	return TCL_OK;
    }

		 * All the Tcl_Tokens allocated and filled belong to
		 * this subexpression. The first token is the leading
		 * TCL_TOKEN_SUB_EXPR token, and all the rest (one fewer)
		 * are its components.
		 */

		subExprTokenPtr->numComponents =
			(parsePtr->numTokens - subExprTokenIdx) - 1;
			((int)parsePtr->numTokens - subExprTokenIdx) - 1;

		/*
		 * Finally, as we return up the tree to our parent, pop the
		 * parent subexpression off our subexpression stack, and
		 * fill in the zero numComponents for the operator Tcl_Token.
		 */

	    funcList, parsePtr, 0 /* parseOnly */);

    if (code == TCL_OK) {
	/*
	 * Valid parse; compile the tree.
	 */

	int objc;
	size_t objc;
	Tcl_Obj *const *litObjv;
	Tcl_Obj **funcObjv;

	/* TIP #280 : Track Lines within the expression */
	TclAdvanceLines(&envPtr->line, script,
		script + TclParseAllWhiteSpace(script, numBytes));

static ByteCode *	CompileSubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
			    int flags);
static void		DupByteCodeInternalRep(Tcl_Obj *srcPtr,
			    Tcl_Obj *copyPtr);
static unsigned char *	EncodeCmdLocMap(CompileEnv *envPtr,
			    ByteCode *codePtr, unsigned char *startPtr);
static void		EnterCmdExtentData(CompileEnv *envPtr,
			    int cmdNumber, int numSrcBytes, int numCodeBytes);
			    size_t cmdNumber, size_t numSrcBytes, size_t numCodeBytes);
static void		EnterCmdStartData(CompileEnv *envPtr,
			    int cmdNumber, int srcOffset, int codeOffset);
			    size_t cmdNumber, size_t srcOffset, size_t codeOffset);
static void		FreeByteCodeInternalRep(Tcl_Obj *objPtr);
static void		FreeSubstCodeInternalRep(Tcl_Obj *objPtr);
static int		GetCmdLocEncodingSize(CompileEnv *envPtr);
static int		IsCompactibleCompileEnv(CompileEnv *envPtr);
static void		PreventCycle(Tcl_Obj *objPtr, CompileEnv *envPtr);
#ifdef TCL_COMPILE_STATS
static void		RecordByteCodeStats(ByteCode *codePtr);
#endif /* TCL_COMPILE_STATS */
static int		SetByteCodeFromAny(Tcl_Interp *interp,
			    Tcl_Obj *objPtr);
static void		StartExpanding(CompileEnv *envPtr);

/*
 * TIP #280: Helper for building the per-word line information of all compiled
 * commands.
 */
static void		EnterCmdWordData(ExtCmdLoc *eclPtr, int srcOffset,
static void		EnterCmdWordData(ExtCmdLoc *eclPtr, size_t srcOffset,
			    Tcl_Token *tokenPtr, const char *cmd,
			    int numWords, int line, int *clNext, int **lines,
			    size_t numWords, int line, int *clNext, int **lines,
			    CompileEnv *envPtr);
static void		ReleaseCmdWordData(ExtCmdLoc *eclPtr);

/*
 * tclByteCodeType provides the standard type management procedures for the
 * bytecode type.
 */

	ByteCodeStats *statsPtr;
	Tcl_Time destroyTime;
	int lifetimeSec, lifetimeMicroSec, log2;

	statsPtr = &iPtr->stats;

	statsPtr->numByteCodesFreed++;
	statsPtr->currentSrcBytes -= (double) codePtr->numSrcBytes;
	statsPtr->currentSrcBytes -= (double)codePtr->numSrcBytes;
	statsPtr->currentByteCodeBytes -= (double) codePtr->structureSize;

	statsPtr->currentInstBytes -= (double) codePtr->numCodeBytes;
	statsPtr->currentLitBytes -= (double)
		codePtr->numLitObjects * sizeof(Tcl_Obj *);
	statsPtr->currentExceptBytes -= (double)
		codePtr->numExceptRanges * sizeof(ExceptionRange);

    TclReleaseByteCode(codePtr);
}

static void
ReleaseCmdWordData(
    ExtCmdLoc *eclPtr)
{
    int i;
    size_t i;

    if (eclPtr->type == TCL_LOCATION_SOURCE) {
	Tcl_DecrRefCount(eclPtr->path);
    }
    for (i=0 ; i<eclPtr->nuloc ; i++) {
	Tcl_Free(eclPtr->loc[i].line);
    }

	     *			ctx.data.tebc.codePtr is used instead.
	     */

	    TclGetSrcInfoForPc(ctxPtr);
	    pc = 1;
	}

	if ((ctxPtr->nline <= word) || (ctxPtr->line[word] < 0)) {
	if ((ctxPtr->nline <= (size_t)word) || (ctxPtr->line[word] < 0)) {
	    /*
	     * Word is not a literal, relative counting.
	     */

	    envPtr->line = 1;
	    envPtr->extCmdMapPtr->type =
		    (envPtr->procPtr ? TCL_LOCATION_PROC : TCL_LOCATION_BC);

     * not used. The caller (TclSetByteCodeFromAny) will set this up, if such
     * data is available.
     */

    envPtr->clNext = NULL;

    envPtr->auxDataArrayPtr = envPtr->staticAuxDataArraySpace;
    envPtr->auxDataArrayNext = 0;
    envPtr->auxDataArrayNext1 = 0;
    envPtr->auxDataArrayEnd = COMPILEENV_INIT_AUX_DATA_SIZE;
    envPtr->mallocedAuxDataArray = 0;
}

/*
 *----------------------------------------------------------------------
 *

    }
    if (envPtr->iPtr) {
	/*
	 * We never converted to Bytecode, so free the things we would
	 * have transferred to it.
	 */

	int i;
	size_t i;
	LiteralEntry *entryPtr = envPtr->literalArrayPtr;
	AuxData *auxDataPtr = envPtr->auxDataArrayPtr;

	for (i = 0;  i < envPtr->literalArrayNext;  i++) {
	    TclReleaseLiteral((Tcl_Interp *)envPtr->iPtr, entryPtr->objPtr);
	    entryPtr++;
	}

#ifdef TCL_COMPILE_DEBUG
	TclVerifyGlobalLiteralTable(envPtr->iPtr);
#endif /*TCL_COMPILE_DEBUG*/

	for (i = 0;  i < envPtr->auxDataArrayNext;  i++) {
	for (i = 0;  i < envPtr->auxDataArrayNext1;  i++) {
	    if (auxDataPtr->type->freeProc != NULL) {
		auxDataPtr->type->freeProc(auxDataPtr->clientData);
	    }
	    auxDataPtr++;
	}
    }
    if (envPtr->mallocedCodeArray) {

    int *wlines, wlineat;
    int cmdLine = envPtr->line;
    int *clNext = envPtr->clNext;
    int cmdIdx = envPtr->numCommands;
    int startCodeOffset = envPtr->codeNext - envPtr->codeStart;
    int depth = TclGetStackDepth(envPtr);

    assert (parsePtr->numWords > 0);
    assert ((int)parsePtr->numWords > 0);

    /* Pre-Compile */

    TclNewObj(cmdObj);
    envPtr->numCommands++;
    EnterCmdStartData(envPtr, cmdIdx,
	    parsePtr->commandStart - envPtr->source, startCodeOffset);

    /*
     * TIP #280. Scan the words and compute the extended location information.
     * At first the map first contains full per-word line information for use by the
     * compiler. This is later replaced by a reduced form which signals
     * non-literal words, stored in 'wlines'.
     */

    EnterCmdWordData(eclPtr, parsePtr->commandStart - envPtr->source,
	    parsePtr->tokenPtr, parsePtr->commandStart,
	    parsePtr->numWords, cmdLine,
	    (int)parsePtr->numWords, cmdLine,
	    clNext, &wlines, envPtr);
    wlineat = eclPtr->nuloc - 1;

    envPtr->line = eclPtr->loc[wlineat].line[0];
    envPtr->clNext = eclPtr->loc[wlineat].next[0];

    /* Do we know the command word? */

	    if ((cmdPtr->compileProc == NULL)
		    || (cmdPtr->nsPtr->flags & NS_SUPPRESS_COMPILATION)
		    || (cmdPtr->flags & CMD_HAS_EXEC_TRACES)) {
		cmdPtr = NULL;
	    }
	}
	if (cmdPtr && !(cmdPtr->flags & CMD_COMPILES_EXPANDED)) {
	    expand = ExpandRequested(parsePtr->tokenPtr, parsePtr->numWords);
	    expand = ExpandRequested(parsePtr->tokenPtr, (int)parsePtr->numWords);
	    if (expand) {
		/* We need to expand, but compileProc cannot. */
		cmdPtr = NULL;
	    }
	}
    }

    /* If cmdPtr != NULL, try to call cmdPtr->compileProc */
    if (cmdPtr) {
	code = CompileCmdCompileProc(interp, parsePtr, cmdPtr, envPtr);
    }

    if (code == TCL_ERROR) {
	if (expand < 0) {
	    expand = ExpandRequested(parsePtr->tokenPtr, parsePtr->numWords);
	    expand = ExpandRequested(parsePtr->tokenPtr, (int)parsePtr->numWords);
	}

	if (expand) {
	    CompileExpanded(interp, parsePtr->tokenPtr,
		    cmdKnown ? cmdObj : NULL, parsePtr->numWords, envPtr);
		    cmdKnown ? cmdObj : NULL, (int)parsePtr->numWords, envPtr);
	} else {
	    TclCompileInvocation(interp, parsePtr->tokenPtr,
		    cmdKnown ? cmdObj : NULL, parsePtr->numWords, envPtr);
		    cmdKnown ? cmdObj : NULL, (int)parsePtr->numWords, envPtr);
	}
    }

    Tcl_DecrRefCount(cmdObj);

    TclEmitOpcode(INST_POP, envPtr);
    EnterCmdExtentData(envPtr, cmdIdx,

	     * either the end of script, or a command-terminating semi-colon.
	     * In either case, the TclAdvance*() calls have nothing to do.
	     * Finally, when no words are parsed, no tokens have been
	     * allocated at parsePtr->tokenPtr so there's also nothing for
	     * Tcl_FreeParse() to do.
	     *
	     * The advantage of this shortcut is that CompileCommandTokens()
	     * can be written with an assumption that parsePtr->numWords > 0, with
	     * can be written with an assumption that (int)parsePtr->numWords > 0, with
	     * the implication the CCT() always generates bytecode.
	     */
	    continue;
	}

	/*
	 * Avoid stack exhaustion by too many nested calls of TclCompileScript

TclCompileVarSubst(
    Tcl_Interp *interp,
    Tcl_Token *tokenPtr,
    CompileEnv *envPtr)
{
    const char *p, *name = tokenPtr[1].start;
    size_t i, nameBytes = tokenPtr[1].size;
    size_t localVar;
    int localVar, localVarName = 1;
    int localVarName = 1;

    /*
     * Determine how the variable name should be handled: if it contains any
     * namespace qualifiers it is not a local variable (localVarName=-1); if
     * it looks like an array element and the token has a single component, it
     * should not be created here [Bug 569438] (localVarName=0); otherwise,
     * the local variable can safely be created (localVarName=1).

    }

    /*
     * Either push the variable's name, or find its index in the array
     * of local variables in a procedure frame.
     */

    localVar = -1;
    localVar = TCL_INDEX_NONE;
    if (localVarName != -1) {
	localVar = TclFindCompiledLocal(name, nameBytes, localVarName, envPtr);
    }
    if (localVar < 0) {
    if (localVar == TCL_INDEX_NONE) {
	PushLiteral(envPtr, name, nameBytes);
    }

    /*
     * Emit instructions to load the variable.
     */

    TclAdvanceLines(&envPtr->line, tokenPtr[1].start,
	    tokenPtr[1].start + tokenPtr[1].size);

    if (tokenPtr->numComponents == 1) {
	if (localVar < 0) {
	if (localVar == TCL_INDEX_NONE) {
	    TclEmitOpcode(INST_LOAD_STK, envPtr);
	} else if (localVar <= 255) {
	    TclEmitInstInt1(INST_LOAD_SCALAR1, localVar, envPtr);
	} else {
	    TclEmitInstInt4(INST_LOAD_SCALAR4, localVar, envPtr);
	}
    } else {
	TclCompileTokens(interp, tokenPtr+2, tokenPtr->numComponents-1, envPtr);
	if (localVar < 0) {
	if (localVar == TCL_INDEX_NONE) {
	    TclEmitOpcode(INST_LOAD_ARRAY_STK, envPtr);
	} else if (localVar <= 255) {
	    TclEmitInstInt1(INST_LOAD_ARRAY1, localVar, envPtr);
	} else {
	    TclEmitInstInt4(INST_LOAD_ARRAY4, localVar, envPtr);
	}
    }
}

void
TclCompileTokens(
    Tcl_Interp *interp,		/* Used for error and status reporting. */
    Tcl_Token *tokenPtr,	/* Pointer to first in an array of tokens to
				 * compile. */
    int count,			/* Number of tokens to consider at tokenPtr.
    size_t count1,			/* Number of tokens to consider at tokenPtr.
				 * Must be at least 1. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_DString textBuffer;	/* Holds concatenated chars from adjacent
				 * TCL_TOKEN_TEXT, TCL_TOKEN_BS tokens. */
    char buffer[4] = "";
    int i, numObjsToConcat, adjust;
    size_t length;
    unsigned char *entryCodeNext = envPtr->codeNext;
#define NUM_STATIC_POS 20
    int isLiteral, maxNumCL, numCL;
    int *clPosition = NULL;
    int depth = TclGetStackDepth(envPtr);
    int count = count1;

    /*
     * if this is actually a literal, handle continuation lines by
     * preallocating a small table to store the locations of any continuation
     * lines we find in this literal.  The table is extended if needed.
     *
     * Note: In contrast with the analagous code in 'TclSubstTokens()' the

 */

void
TclCompileCmdWord(
    Tcl_Interp *interp,		/* Used for error and status reporting. */
    Tcl_Token *tokenPtr,	/* Pointer to first in an array of tokens for
				 * a command word to compile inline. */
    int count,			/* Number of tokens to consider at tokenPtr.
    size_t count1,			/* Number of tokens to consider at tokenPtr.
				 * Must be at least 1. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    int count = count1;

    if ((count == 1) && (tokenPtr->type == TCL_TOKEN_TEXT)) {
	/*
	 * The common case that there is a single text token. Compile it
	 * into an inline sequence of instructions.
	 */

	TclCompileScript(interp, tokenPtr->start, tokenPtr->size, envPtr);

void
TclCompileExprWords(
    Tcl_Interp *interp,		/* Used for error and status reporting. */
    Tcl_Token *tokenPtr,	/* Points to first in an array of word tokens
				 * tokens for the expression to compile
				 * inline. */
    int numWords,		/* Number of word tokens starting at tokenPtr.
    size_t numWords1,		/* Number of word tokens starting at tokenPtr.
				 * Must be at least 1. Each word token
				 * contains one or more subtokens. */
    CompileEnv *envPtr)		/* Holds the resulting instructions. */
{
    Tcl_Token *wordPtr;
    int i, concatItems;
    int numWords = numWords1;

    /*
     * If the expression is a single word that doesn't require substitutions,
     * just compile its string into inline instructions.
     */

    if ((numWords == 1) && (tokenPtr->type == TCL_TOKEN_SIMPLE_WORD)) {

    TCL_UNUSED(Command *),
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token *tokenPtr;
    int i;

    tokenPtr = parsePtr->tokenPtr;
    for (i = 1; i < parsePtr->numWords; i++) {
    for (i = 1; i < (int)parsePtr->numWords; i++) {
	tokenPtr = tokenPtr + tokenPtr->numComponents + 1;

	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD) {
	    CompileTokens(envPtr, tokenPtr, interp);
	    TclEmitOpcode(INST_POP, envPtr);
	}
    }

 */

static void
PreventCycle(
    Tcl_Obj *objPtr,
    CompileEnv *envPtr)
{
    int i;
    size_t i;

    for (i = 0;  i < envPtr->literalArrayNext; i++) {
	if (objPtr == TclFetchLiteral(envPtr, i)) {
	    /*
	     * Prevent circular reference where the bytecode internalrep of
	     * a value contains a literal which is that same value.
	     * If this is allowed to happen, refcount decrements may not

    }

    iPtr = envPtr->iPtr;

    codeBytes = envPtr->codeNext - envPtr->codeStart;
    objArrayBytes = envPtr->literalArrayNext * sizeof(Tcl_Obj *);
    exceptArrayBytes = envPtr->exceptArrayNext * sizeof(ExceptionRange);
    auxDataArrayBytes = envPtr->auxDataArrayNext * sizeof(AuxData);
    auxDataArrayBytes = envPtr->auxDataArrayNext1 * sizeof(AuxData);
    cmdLocBytes = GetCmdLocEncodingSize(envPtr);

    /*
     * Compute the total number of bytes needed for this bytecode.
     */

    structureSize = sizeof(ByteCode);

    codePtr->procPtr = envPtr->procPtr;

    codePtr->numCommands = envPtr->numCommands;
    codePtr->numSrcBytes = envPtr->numSrcBytes;
    codePtr->numCodeBytes = codeBytes;
    codePtr->numLitObjects = numLitObjects;
    codePtr->numExceptRanges = envPtr->exceptArrayNext;
    codePtr->numAuxDataItems = envPtr->auxDataArrayNext;
    codePtr->numAuxDataItems = envPtr->auxDataArrayNext1;
    codePtr->numCmdLocBytes = cmdLocBytes;
    codePtr->maxExceptDepth = envPtr->maxExceptDepth;
    codePtr->maxStackDepth = envPtr->maxStackDepth;

    p += sizeof(ByteCode);
    codePtr->codeStart = p;
    memcpy(p, envPtr->codeStart, codeBytes);

 * Side effects:
 *	Creates and registers a new local variable if create is 1 and the
 *	variable is unknown, or if the name is NULL.
 *
 *----------------------------------------------------------------------
 */

int
size_t
TclFindCompiledLocal(
    const char *name,	/* Points to first character of the name of a
				 * scalar or array variable. If NULL, a
				 * temporary var should be created. */
    size_t nameBytes,		/* Number of bytes in the name. */
    int create,			/* If 1, allocate a local frame entry for the
				 * variable if it is new. */
    CompileEnv *envPtr)		/* Points to the current compile environment*/
{
    CompiledLocal *localPtr;
    int localVar = -1;
    int i;
    size_t localVar = TCL_INDEX_NONE;
    size_t i;
    Proc *procPtr;

    /*
     * If not creating a temporary, does a local variable of the specified
     * name already exist?
     */

	LocalCache *cachePtr = envPtr->iPtr->varFramePtr->localCachePtr;
	const char *localName;
	Tcl_Obj **varNamePtr;
	size_t len;

	if (!cachePtr || !name) {
	    return -1;
	    return TCL_INDEX_NONE;
	}

	varNamePtr = &cachePtr->varName0;
	for (i=0; i < cachePtr->numVars; varNamePtr++, i++) {
	    if (*varNamePtr) {
		localName = Tcl_GetStringFromObj(*varNamePtr, &len);
		if ((len == nameBytes) && !strncmp(name, localName, len)) {
		    return i;
		}
	    }
	}
	return -1;
	return TCL_INDEX_NONE;
    }

    if (name != NULL) {
	int localCt = procPtr->numCompiledLocals;
	size_t localCt = procPtr->numCompiledLocals;

	localPtr = procPtr->firstLocalPtr;
	for (i = 0;  i < localCt;  i++) {
	    if (!TclIsVarTemporary(localPtr)) {
		char *localName = localPtr->name;

		if ((nameBytes == localPtr->nameLength) &&

 */

static void
EnterCmdStartData(
    CompileEnv *envPtr,		/* Points to the compilation environment
				 * structure in which to enter command
				 * location information. */
    int cmdIndex,		/* Index of the command whose start data is
    size_t cmdIndex,		/* Index of the command whose start data is
				 * being set. */
    int srcOffset,		/* Offset of first char of the command. */
    int codeOffset)		/* Offset of first byte of command code. */
    size_t srcOffset,		/* Offset of first char of the command. */
    size_t codeOffset)		/* Offset of first byte of command code. */
{
    CmdLocation *cmdLocPtr;

    if ((cmdIndex < 0) || (cmdIndex >= envPtr->numCommands)) {
	Tcl_Panic("EnterCmdStartData: bad command index %d", cmdIndex);
    if (cmdIndex >= envPtr->numCommands) {
	Tcl_Panic("EnterCmdStartData: bad command index %" TCL_Z_MODIFIER "u", cmdIndex);
    }

    if (cmdIndex >= envPtr->cmdMapEnd) {
	/*
	 * Expand the command location array by allocating more storage from
	 * the heap. The currently allocated CmdLocation entries are stored
	 * from cmdMapPtr[0] up to cmdMapPtr[envPtr->cmdMapEnd] (inclusive).

	    Tcl_Panic("EnterCmdStartData: cmd map not sorted by code offset");
	}
    }

    cmdLocPtr = &envPtr->cmdMapPtr[cmdIndex];
    cmdLocPtr->codeOffset = codeOffset;
    cmdLocPtr->srcOffset = srcOffset;
    cmdLocPtr->numSrcBytes = -1;
    cmdLocPtr->numCodeBytes = -1;
    cmdLocPtr->numSrcBytes = TCL_INDEX_NONE;
    cmdLocPtr->numCodeBytes = TCL_INDEX_NONE;
}

/*
 *----------------------------------------------------------------------
 *
 * EnterCmdExtentData --
 *

 */

static void
EnterCmdExtentData(
    CompileEnv *envPtr,		/* Points to the compilation environment
				 * structure in which to enter command
				 * location information. */
    int cmdIndex,		/* Index of the command whose source and code
    size_t cmdIndex,		/* Index of the command whose source and code
				 * length data is being set. */
    int numSrcBytes,		/* Number of command source chars. */
    int numCodeBytes)		/* Offset of last byte of command code. */
    size_t numSrcBytes,		/* Number of command source chars. */
    size_t numCodeBytes)		/* Offset of last byte of command code. */
{
    CmdLocation *cmdLocPtr;

    if ((cmdIndex < 0) || (cmdIndex >= envPtr->numCommands)) {
	Tcl_Panic("EnterCmdExtentData: bad command index %d", cmdIndex);
    if (cmdIndex >= envPtr->numCommands) {
	Tcl_Panic("EnterCmdExtentData: bad command index %" TCL_Z_MODIFIER "u", cmdIndex);
    }

    if (cmdIndex > envPtr->cmdMapEnd) {
	Tcl_Panic("EnterCmdExtentData: missing start data for command %d",
	Tcl_Panic("EnterCmdExtentData: missing start data for command %" TCL_Z_MODIFIER "u",
		cmdIndex);
    }

    cmdLocPtr = &envPtr->cmdMapPtr[cmdIndex];
    cmdLocPtr->numSrcBytes = numSrcBytes;
    cmdLocPtr->numCodeBytes = numCodeBytes;
}

 */

static void
EnterCmdWordData(
    ExtCmdLoc *eclPtr,		/* Points to the map environment structure in
				 * which to enter command location
				 * information. */
    int srcOffset,		/* Offset of first char of the command. */
    size_t srcOffset,		/* Offset of first char of the command. */
    Tcl_Token *tokenPtr,
    const char *cmd,
    int numWords,
    size_t numWords,
    int line,
    int *clNext,
    int **wlines,
    CompileEnv *envPtr)
{
    ECL *ePtr;
    const char *last;
    size_t wordIdx;
    int wordIdx, wordLine, *wwlines, *wordNext;
    int wordLine, *wwlines, *wordNext;

    if (eclPtr->nuloc >= eclPtr->nloc) {
	/*
	 * Expand the ECL array by allocating more storage from the heap. The
	 * currently allocated ECL entries are stored from eclPtr->loc[0] up
	 * to eclPtr->loc[eclPtr->nuloc-1] (inclusive).
	 */

 *	the array in expanded: a new array of double the size is allocated, if
 *	envPtr->mallocedExceptArray is non-zero the old array is freed, and
 *	ExceptionRange entries are copied from the old array to the new one.
 *
 *----------------------------------------------------------------------
 */

int
size_t
TclCreateExceptRange(
    ExceptionRangeType type,	/* The kind of ExceptionRange desired. */
    CompileEnv *envPtr)/* Points to CompileEnv for which to create a
				 * new ExceptionRange structure. */
{
    ExceptionRange *rangePtr;
    ExceptionAux *auxPtr;
    int index = envPtr->exceptArrayNext;
    size_t index = envPtr->exceptArrayNext;

    if (index >= envPtr->exceptArrayEnd) {
	/*
	 * Expand the ExceptionRange array. The currently allocated entries
	 * are stored between elements 0 and (envPtr->exceptArrayNext - 1)
	 * [inclusive].
	 */

	size_t currBytes =
		envPtr->exceptArrayNext * sizeof(ExceptionRange);
	size_t currBytes2 = envPtr->exceptArrayNext * sizeof(ExceptionAux);
	int newElems = 2*envPtr->exceptArrayEnd;
	size_t newElems = 2*envPtr->exceptArrayEnd;
	size_t newBytes = newElems * sizeof(ExceptionRange);
	size_t newBytes2 = newElems * sizeof(ExceptionAux);

	if (envPtr->mallocedExceptArray) {
	    envPtr->exceptArrayPtr =
		    (ExceptionRange *)Tcl_Realloc(envPtr->exceptArrayPtr, newBytes);
	    envPtr->exceptAuxArrayPtr =

	}
	envPtr->exceptArrayEnd = newElems;
    }
    envPtr->exceptArrayNext++;

    rangePtr = &envPtr->exceptArrayPtr[index];
    rangePtr->type = type;
    rangePtr->nestingLevel = envPtr->exceptDepth;
    rangePtr->codeOffset = -1;
    rangePtr->numCodeBytes = -1;
    rangePtr->breakOffset = -1;
    rangePtr->continueOffset = -1;
    rangePtr->catchOffset = -1;
    rangePtr->nestingLevel1 = envPtr->exceptDepth;
    rangePtr->codeOffset = TCL_INDEX_NONE;
    rangePtr->numCodeBytes = TCL_INDEX_NONE;
    rangePtr->breakOffset = TCL_INDEX_NONE;
    rangePtr->continueOffset = TCL_INDEX_NONE;
    rangePtr->catchOffset = TCL_INDEX_NONE;
    auxPtr = &envPtr->exceptAuxArrayPtr[index];
    auxPtr->supportsContinue = 1;
    auxPtr->stackDepth = envPtr->currStackDepth;
    auxPtr->expandTarget = envPtr->expandCount;
    auxPtr->expandTargetDepth = -1;
    auxPtr->expandTargetDepth = TCL_INDEX_NONE;
    auxPtr->numBreakTargets = 0;
    auxPtr->breakTargets = NULL;
    auxPtr->allocBreakTargets = 0;
    auxPtr->numContinueTargets = 0;
    auxPtr->continueTargets = NULL;
    auxPtr->allocContinueTargets = 0;
    return index;

ExceptionRange *
TclGetInnermostExceptionRange(
    CompileEnv *envPtr,
    int returnCode,
    ExceptionAux **auxPtrPtr)
{
    int i = envPtr->exceptArrayNext;
    size_t i = envPtr->exceptArrayNext;
    ExceptionRange *rangePtr = envPtr->exceptArrayPtr + i;

    while (i > 0) {
	rangePtr--; i--;

	if (CurrentOffset(envPtr) >= rangePtr->codeOffset &&
		(rangePtr->numCodeBytes == -1 || CurrentOffset(envPtr) <
			rangePtr->codeOffset+rangePtr->numCodeBytes) &&
	if (CurrentOffset(envPtr) >= (int)rangePtr->codeOffset &&
		(rangePtr->numCodeBytes == TCL_INDEX_NONE || CurrentOffset(envPtr) <
			(int)rangePtr->codeOffset+(int)rangePtr->numCodeBytes) &&
		(returnCode != TCL_CONTINUE ||
			envPtr->exceptAuxArrayPtr[i].supportsContinue)) {

	    if (auxPtrPtr) {
		*auxPtrPtr = envPtr->exceptAuxArrayPtr + i;
	    }
	    return rangePtr;

	Tcl_Panic("trying to add 'break' fixup to full exception range");
    }

    if (++auxPtr->numBreakTargets > auxPtr->allocBreakTargets) {
	auxPtr->allocBreakTargets *= 2;
	auxPtr->allocBreakTargets += 2;
	if (auxPtr->breakTargets) {
	    auxPtr->breakTargets = (unsigned int *)Tcl_Realloc(auxPtr->breakTargets,
		    sizeof(int) * auxPtr->allocBreakTargets);
	    auxPtr->breakTargets = (size_t *)Tcl_Realloc(auxPtr->breakTargets,
		    sizeof(size_t) * auxPtr->allocBreakTargets);
	} else {
	    auxPtr->breakTargets =
		    (unsigned int *)Tcl_Alloc(sizeof(int) * auxPtr->allocBreakTargets);
		    (size_t *)Tcl_Alloc(sizeof(size_t) * auxPtr->allocBreakTargets);
	}
    }
    auxPtr->breakTargets[auxPtr->numBreakTargets - 1] = CurrentOffset(envPtr);
    TclEmitInstInt4(INST_JUMP4, 0, envPtr);
}

void

	Tcl_Panic("trying to add 'continue' fixup to full exception range");
    }

    if (++auxPtr->numContinueTargets > auxPtr->allocContinueTargets) {
	auxPtr->allocContinueTargets *= 2;
	auxPtr->allocContinueTargets += 2;
	if (auxPtr->continueTargets) {
	    auxPtr->continueTargets = (unsigned int *)Tcl_Realloc(auxPtr->continueTargets,
		    sizeof(int) * auxPtr->allocContinueTargets);
	    auxPtr->continueTargets = (size_t *)Tcl_Realloc(auxPtr->continueTargets,
		    sizeof(size_t) * auxPtr->allocContinueTargets);
	} else {
	    auxPtr->continueTargets =
		    (unsigned int *)Tcl_Alloc(sizeof(int) * auxPtr->allocContinueTargets);
		    (size_t *)Tcl_Alloc(sizeof(size_t) * auxPtr->allocContinueTargets);
	}
    }
    auxPtr->continueTargets[auxPtr->numContinueTargets - 1] =
	    CurrentOffset(envPtr);
    TclEmitInstInt4(INST_JUMP4, 0, envPtr);
}


 */

void
TclCleanupStackForBreakContinue(
    CompileEnv *envPtr,
    ExceptionAux *auxPtr)
{
    int savedStackDepth = envPtr->currStackDepth;
    size_t savedStackDepth = envPtr->currStackDepth;
    int toPop = envPtr->expandCount - auxPtr->expandTarget;

    if (toPop > 0) {
	while (toPop --> 0) {
	    TclEmitOpcode(INST_EXPAND_DROP, envPtr);
	}
	TclAdjustStackDepth(auxPtr->expandTargetDepth - envPtr->currStackDepth,
	TclAdjustStackDepth((int)(auxPtr->expandTargetDepth - envPtr->currStackDepth),
		envPtr);
	envPtr->currStackDepth = auxPtr->expandTargetDepth;
    }
    toPop = envPtr->currStackDepth - auxPtr->stackDepth;
    while (toPop --> 0) {
	TclEmitOpcode(INST_POP, envPtr);
    }

    TclEmitOpcode(INST_EXPAND_START, envPtr);

    /*
     * Update inner exception ranges with information about the environment
     * where this expansion started.
     */

    for (i=0 ; i<envPtr->exceptArrayNext ; i++) {
    for (i=0 ; i<(int)envPtr->exceptArrayNext ; i++) {
	ExceptionRange *rangePtr = &envPtr->exceptArrayPtr[i];
	ExceptionAux *auxPtr = &envPtr->exceptAuxArrayPtr[i];

	/*
	 * Ignore loops unless they're still being built.
	 */

	if (rangePtr->codeOffset > CurrentOffset(envPtr)) {
	if ((int)rangePtr->codeOffset > CurrentOffset(envPtr)) {
	    continue;
	}
	if (rangePtr->numCodeBytes != -1) {
	if (rangePtr->numCodeBytes != TCL_INDEX_NONE) {
	    continue;
	}

	/*
	 * Adequate condition: loops further out and exceptions further in
	 * don't actually need this information.
	 */

    }

    /*
     * Do the jump fixups. Note that these are always issued as INST_JUMP4 so
     * there is no need to fuss around with updating code offsets.
     */

    for (i=0 ; i<auxPtr->numBreakTargets ; i++) {
    for (i=0 ; i<(int)auxPtr->numBreakTargets ; i++) {
	site = envPtr->codeStart + auxPtr->breakTargets[i];
	offset = rangePtr->breakOffset - auxPtr->breakTargets[i];
	TclUpdateInstInt4AtPc(INST_JUMP4, offset, site);
    }
    for (i=0 ; i<auxPtr->numContinueTargets ; i++) {
    for (i=0 ; i<(int)auxPtr->numContinueTargets ; i++) {
	site = envPtr->codeStart + auxPtr->continueTargets[i];
	if (rangePtr->continueOffset == -1) {
	if (rangePtr->continueOffset == TCL_INDEX_NONE) {
	    int j;

	    /*
	     * WTF? Can't bind, so revert to an INST_CONTINUE. Not enough
	     * space to do anything else.
	     */

 *
 * Side effects:
 *	If there is not enough room in the CompileEnv's AuxData array, its size
 *	is doubled.
 *----------------------------------------------------------------------
 */

int
size_t
TclCreateAuxData(
    ClientData clientData,	/* The compilation auxiliary data to store in
				 * the new aux data record. */
    const AuxDataType *typePtr,	/* Pointer to the type to attach to this
				 * AuxData */
    CompileEnv *envPtr)/* Points to the CompileEnv for which a new
				 * aux data structure is to be allocated. */
{
    int index;			/* Index for the new AuxData structure. */
    size_t index;			/* Index for the new AuxData structure. */
    AuxData *auxDataPtr;
				/* Points to the new AuxData structure */

    index = envPtr->auxDataArrayNext;
    index = envPtr->auxDataArrayNext1;
    if (index >= envPtr->auxDataArrayEnd) {
	/*
	 * Expand the AuxData array. The currently allocated entries are
	 * stored between elements 0 and (envPtr->auxDataArrayNext - 1)
	 * [inclusive].
	 */

	size_t currBytes = envPtr->auxDataArrayNext * sizeof(AuxData);
	int newElems = 2*envPtr->auxDataArrayEnd;
	size_t currBytes = envPtr->auxDataArrayNext1 * sizeof(AuxData);
	size_t newElems = 2*envPtr->auxDataArrayEnd;
	size_t newBytes = newElems * sizeof(AuxData);

	if (envPtr->mallocedAuxDataArray) {
	    envPtr->auxDataArrayPtr =
		    (AuxData *)Tcl_Realloc(envPtr->auxDataArrayPtr, newBytes);
	} else {
	    /*
	     * envPtr->auxDataArrayPtr isn't a Tcl_Alloc'd pointer, so we must
	     * code a Tcl_Realloc equivalent for ourselves.
	     */

	    AuxData *newPtr = (AuxData *)Tcl_Alloc(newBytes);

	    memcpy(newPtr, envPtr->auxDataArrayPtr, currBytes);
	    envPtr->auxDataArrayPtr = newPtr;
	    envPtr->mallocedAuxDataArray = 1;
	}
	envPtr->auxDataArrayEnd = newElems;
    }
    envPtr->auxDataArrayNext++;
    envPtr->auxDataArrayNext1++;

    auxDataPtr = &envPtr->auxDataArrayPtr[index];
    auxDataPtr->clientData = clientData;
    auxDataPtr->type = typePtr;
    return index;
}


    /*
     * The currently allocated jump fixup entries are stored from fixup[0] up
     * to fixup[fixupArrayPtr->fixupNext] (*not* inclusive). We assume
     * fixupArrayPtr->fixupNext is equal to fixupArrayPtr->fixupEnd.
     */

    size_t currBytes = fixupArrayPtr->next * sizeof(JumpFixup);
    int newElems = 2*(fixupArrayPtr->end + 1);
    size_t newElems = 2*(fixupArrayPtr->end + 1);
    size_t newBytes = newElems * sizeof(JumpFixup);

    if (fixupArrayPtr->mallocedArray) {
	fixupArrayPtr->fixup = (JumpFixup *)Tcl_Realloc(fixupArrayPtr->fixup, newBytes);
    } else {
	/*
	 * fixupArrayPtr->fixup isn't a Tcl_Alloc'd pointer, so we must code a

    for (k = firstRange;  k <= lastRange;  k++) {
	ExceptionRange *rangePtr = &envPtr->exceptArrayPtr[k];

	rangePtr->codeOffset += 3;
	switch (rangePtr->type) {
	case LOOP_EXCEPTION_RANGE:
	    rangePtr->breakOffset += 3;
	    if (rangePtr->continueOffset != -1) {
	    if (rangePtr->continueOffset != TCL_INDEX_NONE) {
		rangePtr->continueOffset += 3;
	    }
	    break;
	case CATCH_EXCEPTION_RANGE:
	    rangePtr->catchOffset += 3;
	    break;
	default:
	    Tcl_Panic("TclFixupForwardJump: bad ExceptionRange type %d",
		    rangePtr->type);
	}
    }

    for (k = 0 ; k < envPtr->exceptArrayNext ; k++) {
    for (k = 0 ; k < (int)envPtr->exceptArrayNext ; k++) {
	ExceptionAux *auxPtr = &envPtr->exceptAuxArrayPtr[k];
	int i;

	for (i=0 ; i<auxPtr->numBreakTargets ; i++) {
	for (i=0 ; i<(int)auxPtr->numBreakTargets ; i++) {
	    if (jumpFixupPtr->codeOffset < auxPtr->breakTargets[i]) {
		auxPtr->breakTargets[i] += 3;
	    }
	}
	for (i=0 ; i<auxPtr->numContinueTargets ; i++) {
	for (i=0 ; i<(int)auxPtr->numContinueTargets ; i++) {
	    if (jumpFixupPtr->codeOffset < auxPtr->continueTargets[i]) {
		auxPtr->continueTargets[i] += 3;
	    }
	}
    }

    return 1;			/* the jump was grown */

     */

    rangePtr = TclGetInnermostExceptionRange(envPtr, TCL_CONTINUE,
	    &auxContinuePtr);
    if (rangePtr == NULL || rangePtr->type != LOOP_EXCEPTION_RANGE) {
	auxContinuePtr = NULL;
    } else if (auxContinuePtr->stackDepth == envPtr->currStackDepth-wordCount
	    && auxContinuePtr->expandTarget == envPtr->expandCount-expandCount) {
	    && (auxContinuePtr->expandTarget+expandCount == envPtr->expandCount)) {
	auxContinuePtr = NULL;
    } else {
	continueRange = auxContinuePtr - envPtr->exceptAuxArrayPtr;
    }

    rangePtr = TclGetInnermostExceptionRange(envPtr, TCL_BREAK, &auxBreakPtr);
    if (rangePtr == NULL || rangePtr->type != LOOP_EXCEPTION_RANGE) {
	auxBreakPtr = NULL;
    } else if (auxContinuePtr == NULL
	    && auxBreakPtr->stackDepth == envPtr->currStackDepth-wordCount
	    && auxBreakPtr->expandTarget == envPtr->expandCount-expandCount) {
	    && auxBreakPtr->stackDepth+wordCount == envPtr->currStackDepth
	    && auxBreakPtr->expandTarget+expandCount == envPtr->expandCount) {
	auxBreakPtr = NULL;
    } else {
	breakRange = auxBreakPtr - envPtr->exceptAuxArrayPtr;
    }

    if (auxBreakPtr != NULL || auxContinuePtr != NULL) {
	loopRange = TclCreateExceptRange(LOOP_EXCEPTION_RANGE, envPtr);

    /*
     * If we're generating a special wrapper exception range, we need to
     * finish that up now.
     */

    if (auxBreakPtr != NULL || auxContinuePtr != NULL) {
	int savedStackDepth = envPtr->currStackDepth;
	int savedExpandCount = envPtr->expandCount;
	size_t savedStackDepth = envPtr->currStackDepth;
	size_t savedExpandCount = envPtr->expandCount;
	JumpFixup nonTrapFixup;

	if (auxBreakPtr != NULL) {
	    auxBreakPtr = envPtr->exceptAuxArrayPtr + breakRange;
	}
	if (auxContinuePtr != NULL) {
	    auxContinuePtr = envPtr->exceptAuxArrayPtr + continueRange;

    ByteCode *codePtr,		/* ByteCode in which to encode envPtr's
				 * command location information. */
    unsigned char *startPtr)	/* Points to the first byte in codePtr's
				 * memory block where the location information
				 * is to be stored. */
{
    CmdLocation *mapPtr = envPtr->cmdMapPtr;
    size_t i, codeDelta, codeLen, srcLen, prevOffset;
    int numCmds = envPtr->numCommands;
    size_t numCmds = envPtr->numCommands;
    unsigned char *p = startPtr;
    int codeDelta, codeLen, srcDelta, srcLen, prevOffset;
    int i;
    int srcDelta;

    /*
     * Encode the code offset for each command as a sequence of deltas.
     */

    codePtr->codeDeltaStart = p;
    prevOffset = 0;
    for (i = 0;  i < numCmds;  i++) {
	codeDelta = mapPtr[i].codeOffset - prevOffset;
	if (codeDelta < 0) {
	if (codeDelta == TCL_INDEX_NONE) {
	    Tcl_Panic("EncodeCmdLocMap: bad code offset");
	} else if (codeDelta <= 127) {
	    TclStoreInt1AtPtr(codeDelta, p);
	    p++;
	} else {
	    TclStoreInt1AtPtr(0xFF, p);
	    p++;
	    TclStoreInt4AtPtr(codeDelta, p);
	    p += 4;
	}
	prevOffset = mapPtr[i].codeOffset;
    }

    /*
     * Encode the code length for each command.
     */

    codePtr->codeLengthStart = p;
    for (i = 0;  i < numCmds;  i++) {
	codeLen = mapPtr[i].numCodeBytes;
	if (codeLen < 0) {
	if (codeLen == TCL_INDEX_NONE) {
	    Tcl_Panic("EncodeCmdLocMap: bad code length");
	} else if (codeLen <= 127) {
	    TclStoreInt1AtPtr(codeLen, p);
	    p++;
	} else {
	    TclStoreInt1AtPtr(0xFF, p);
	    p++;

    /*
     * Encode the source length for each command.
     */

    codePtr->srcLengthStart = p;
    for (i = 0;  i < numCmds;  i++) {
	srcLen = mapPtr[i].numSrcBytes;
	if (srcLen < 0) {
	if (srcLen == TCL_INDEX_NONE) {
	    Tcl_Panic("EncodeCmdLocMap: bad source length");
	} else if (srcLen <= 127) {
	    TclStoreInt1AtPtr(srcLen, p);
	    p++;
	} else {
	    TclStoreInt1AtPtr(0xFF, p);
	    p++;

    if (iPtr == NULL) {
	/* Avoid segfaulting in case we're called in a deleted interp */
	return;
    }
    statsPtr = &(iPtr->stats);

    statsPtr->numCompilations++;
    statsPtr->totalSrcBytes += (double) codePtr->numSrcBytes;
    statsPtr->totalSrcBytes += (double)codePtr->numSrcBytes;
    statsPtr->totalByteCodeBytes += (double) codePtr->structureSize;
    statsPtr->currentSrcBytes += (double) codePtr->numSrcBytes;
    statsPtr->currentSrcBytes += (double) (int)codePtr->numSrcBytes;
    statsPtr->currentByteCodeBytes += (double) codePtr->structureSize;

    statsPtr->srcCount[TclLog2(codePtr->numSrcBytes)]++;
    statsPtr->srcCount[TclLog2((int)codePtr->numSrcBytes)]++;
    statsPtr->byteCodeCount[TclLog2((int) codePtr->structureSize)]++;

    statsPtr->currentInstBytes += (double) codePtr->numCodeBytes;
    statsPtr->currentLitBytes += (double)
	    codePtr->numLitObjects * sizeof(Tcl_Obj *);
    statsPtr->currentExceptBytes += (double)
	    codePtr->numExceptRanges * sizeof(ExceptionRange);

    CATCH_EXCEPTION_RANGE	/* Exception's range is controlled by a catch
				 * command. Errors in the range cause a jump
				 * to a catch PC offset. */
} ExceptionRangeType;

typedef struct {
    ExceptionRangeType type;	/* The kind of ExceptionRange. */
    int nestingLevel;		/* Static depth of the exception range. Used
    size_t nestingLevel1;		/* Static depth of the exception range. Used
				 * to find the most deeply-nested range
				 * surrounding a PC at runtime. */
    int codeOffset;		/* Offset of the first instruction byte of the
    size_t codeOffset;		/* Offset of the first instruction byte of the
				 * code range. */
    int numCodeBytes;		/* Number of bytes in the code range. */
    int breakOffset;		/* If LOOP_EXCEPTION_RANGE, the target PC
    size_t numCodeBytes;		/* Number of bytes in the code range. */
    size_t breakOffset;		/* If LOOP_EXCEPTION_RANGE, the target PC
				 * offset for a break command in the range. */
    int continueOffset;		/* If LOOP_EXCEPTION_RANGE and not -1, the
    size_t continueOffset;		/* If LOOP_EXCEPTION_RANGE and not -1, the
				 * target PC offset for a continue command in
				 * the code range. Otherwise, ignore this
				 * range when processing a continue
				 * command. */
    int catchOffset;		/* If a CATCH_EXCEPTION_RANGE, the target PC
    size_t catchOffset;		/* If a CATCH_EXCEPTION_RANGE, the target PC
				 * offset for any "exception" in range. */
} ExceptionRange;

/*
 * Auxiliary data used when issuing (currently just loop) exception ranges,
 * but which is not required during execution.
 */

typedef struct ExceptionAux {
    int supportsContinue;	/* Whether this exception range will have a
				 * continueOffset created for it; if it is a
				 * loop exception range that *doesn't* have
				 * one (see [for] next-clause) then we must
				 * not pick up the range when scanning for a
				 * target to continue to. */
    int stackDepth;		/* The stack depth at the point where the
    size_t stackDepth;		/* The stack depth at the point where the
				 * exception range was created. This is used
				 * to calculate the number of POPs required to
				 * restore the stack to its prior state. */
    int expandTarget;		/* The number of expansions expected on the
    size_t expandTarget;		/* The number of expansions expected on the
				 * auxData stack at the time the loop starts;
				 * we can't currently discard them except by
				 * doing INST_INVOKE_EXPANDED; this is a known
				 * problem. */
    int expandTargetDepth;	/* The stack depth expected at the outermost
    size_t expandTargetDepth;	/* The stack depth expected at the outermost
				 * expansion within the loop. Not meaningful
				 * if there are no open expansions between the
				 * looping level and the point of jump
				 * issue. */
    int numBreakTargets;	/* The number of [break]s that want to be
    size_t numBreakTargets;	/* The number of [break]s that want to be
				 * targeted to the place where this loop
				 * exception will be bound to. */
    unsigned int *breakTargets;	/* The offsets of the INST_JUMP4 instructions
    size_t *breakTargets;	/* The offsets of the INST_JUMP4 instructions
				 * issued by the [break]s that we must
				 * update. Note that resizing a jump (via
				 * TclFixupForwardJump) can cause the contents
				 * of this array to be updated. When
				 * numBreakTargets==0, this is NULL. */
    int allocBreakTargets;	/* The size of the breakTargets array. */
    int numContinueTargets;	/* The number of [continue]s that want to be
    size_t allocBreakTargets;	/* The size of the breakTargets array. */
    size_t numContinueTargets;	/* The number of [continue]s that want to be
				 * targeted to the place where this loop
				 * exception will be bound to. */
    unsigned int *continueTargets; /* The offsets of the INST_JUMP4 instructions
    size_t *continueTargets; /* The offsets of the INST_JUMP4 instructions
				 * issued by the [continue]s that we must
				 * update. Note that resizing a jump (via
				 * TclFixupForwardJump) can cause the contents
				 * of this array to be updated. When
				 * numContinueTargets==0, this is NULL. */
    int allocContinueTargets;	/* The size of the continueTargets array. */
    size_t allocContinueTargets;	/* The size of the continueTargets array. */
} ExceptionAux;

/*
 * Structure used to map between instruction pc and source locations. It
 * defines for each compiled Tcl command its code's starting offset and its
 * source's starting offset and length. Note that the code offset increases
 * monotonically: that is, the table is sorted in code offset order. The
 * source offset is not monotonic.
 */

typedef struct {
    int codeOffset;		/* Offset of first byte of command code. */
    int numCodeBytes;		/* Number of bytes for command's code. */
    int srcOffset;		/* Offset of first char of the command. */
    int numSrcBytes;		/* Number of command source chars. */
    size_t codeOffset;		/* Offset of first byte of command code. */
    size_t numCodeBytes;		/* Number of bytes for command's code. */
    size_t srcOffset;		/* Offset of first char of the command. */
    size_t numSrcBytes;		/* Number of command source chars. */
} CmdLocation;

/*
 * TIP #280
 * Structure to record additional location information for byte code. This
 * information is internal and not saved. i.e. tbcload'ed code will not have
 * this information. It records the lines for all words of all commands found
 * in the byte code. The association with a ByteCode structure BC is done
 * through the 'lineBCPtr' HashTable in Interp, keyed by the address of BC.
 * Also recorded is information coming from the context, i.e. type of the
 * frame and associated information, like the path of a sourced file.
 */

typedef struct {
    size_t srcOffset;		/* Command location to find the entry. */
    int nline;			/* Number of words in the command */
    size_t nline;			/* Number of words in the command */
    int *line;			/* Line information for all words in the
				 * command. */
    int **next;			/* Transient information used by the compiler
				 * for tracking of hidden continuation
				 * lines. */
} ECL;

typedef struct {
    int type;			/* Context type. */
    int start;			/* Starting line for compiled script. Needed
				 * for the extended recompile check in
				 * tclCompileObj. */
    Tcl_Obj *path;		/* Path of the sourced file the command is
				 * in. */
    ECL *loc;			/* Command word locations (lines). */
    int nloc;			/* Number of allocated entries in 'loc'. */
    int nuloc;			/* Number of used entries in 'loc'. */
    size_t nloc;			/* Number of allocated entries in 'loc'. */
    size_t nuloc;			/* Number of used entries in 'loc'. */
} ExtCmdLoc;

/*
 * CompileProcs need the ability to record information during compilation that
 * can be used by bytecode instructions during execution. The AuxData
 * structure provides this "auxiliary data" mechanism. An arbitrary number of
 * these structures can be stored in the ByteCode record (during compilation

				 * compiled. Commands and their compile procs
				 * are specific to an interpreter so the code
				 * emitted will depend on the interpreter. */
    const char *source;		/* The source string being compiled by
				 * SetByteCodeFromAny. This pointer is not
				 * owned by the CompileEnv and must not be
				 * freed or changed by it. */
    int numSrcBytes;		/* Number of bytes in source. */
    size_t numSrcBytes;		/* Number of bytes in source. */
    Proc *procPtr;		/* If a procedure is being compiled, a pointer
				 * to its Proc structure; otherwise NULL. Used
				 * to compile local variables. Set from
				 * information provided by ObjInterpProc in
				 * tclProc.c. */
    int numCommands;		/* Number of commands compiled. */
    int exceptDepth;		/* Current exception range nesting level; -1
    size_t numCommands;		/* Number of commands compiled. */
    size_t exceptDepth;		/* Current exception range nesting level; -1
				 * if not in any range currently. */
    int maxExceptDepth;		/* Max nesting level of exception ranges; -1
    size_t maxExceptDepth;		/* Max nesting level of exception ranges; -1
				 * if no ranges have been compiled. */
    int maxStackDepth;		/* Maximum number of stack elements needed to
    size_t maxStackDepth;		/* Maximum number of stack elements needed to
				 * execute the code. Set by compilation
				 * procedures before returning. */
    int currStackDepth;		/* Current stack depth. */
    size_t currStackDepth;		/* Current stack depth. */
    LiteralTable localLitTable;	/* Contains LiteralEntry's describing all Tcl
				 * objects referenced by this compiled code.
				 * Indexed by the string representations of
				 * the literals. Used to avoid creating
				 * duplicate objects. */
    unsigned char *codeStart;	/* Points to the first byte of the code. */
    unsigned char *codeNext;	/* Points to next code array byte to use. */
    unsigned char *codeEnd;	/* Points just after the last allocated code
				 * array byte. */
    int mallocedCodeArray;	/* Set 1 if code array was expanded and
				 * codeStart points into the heap.*/
#if TCL_MAJOR_VERSION > 8
    int mallocedExceptArray;	/* 1 if ExceptionRange array was expanded and
				 * exceptArrayPtr points in heap, else 0. */
#endif
    LiteralEntry *literalArrayPtr;
    				/* Points to start of LiteralEntry array. */
    int literalArrayNext;	/* Index of next free object array entry. */
    int literalArrayEnd;	/* Index just after last obj array entry. */
    size_t literalArrayNext;	/* Index of next free object array entry. */
    size_t literalArrayEnd;	/* Index just after last obj array entry. */
    int mallocedLiteralArray;	/* 1 if object array was expanded and objArray
				 * points into the heap, else 0. */
    ExceptionRange *exceptArrayPtr;
    				/* Points to start of the ExceptionRange
				 * array. */
    int exceptArrayNext;	/* Next free ExceptionRange array index.
    size_t exceptArrayNext;	/* Next free ExceptionRange array index.
				 * exceptArrayNext is the number of ranges and
				 * (exceptArrayNext-1) is the index of the
				 * current range's array entry. */
    int exceptArrayEnd;		/* Index after the last ExceptionRange array
    size_t exceptArrayEnd;		/* Index after the last ExceptionRange array
				 * entry. */
#if TCL_MAJOR_VERSION < 9
    int mallocedExceptArray;	/* 1 if ExceptionRange array was expanded and
    int mallocedExceptArray;
				 * exceptArrayPtr points in heap, else 0. */
#endif
    ExceptionAux *exceptAuxArrayPtr;
				/* Array of information used to restore the
				 * state when processing BREAK/CONTINUE
				 * exceptions. Must be the same size as the
				 * exceptArrayPtr. */
    CmdLocation *cmdMapPtr;	/* Points to start of CmdLocation array.
				 * numCommands is the index of the next entry
				 * to use; (numCommands-1) is the entry index
				 * for the last command. */
    int cmdMapEnd;		/* Index after last CmdLocation entry. */
    size_t cmdMapEnd;		/* Index after last CmdLocation entry. */
    int mallocedCmdMap;		/* 1 if command map array was expanded and
				 * cmdMapPtr points in the heap, else 0. */
#if TCL_MAJOR_VERSION > 8
    int mallocedAuxDataArray;	/* 1 if aux data array was expanded and
				 * auxDataArrayPtr points in heap else 0. */
#endif
    AuxData *auxDataArrayPtr;	/* Points to auxiliary data array start. */
    int auxDataArrayNext;	/* Next free compile aux data array index.
    size_t auxDataArrayNext1;	/* Next free compile aux data array index.
				 * auxDataArrayNext is the number of aux data
				 * items and (auxDataArrayNext-1) is index of
				 * current aux data array entry. */
    int auxDataArrayEnd;	/* Index after last aux data array entry. */
    int mallocedAuxDataArray;	/* 1 if aux data array was expanded and
    size_t auxDataArrayEnd;	/* Index after last aux data array entry. */
#if TCL_MAJOR_VERSION < 9
    int mallocedAuxDataArray;
				 * auxDataArrayPtr points in heap else 0. */
#endif
    unsigned char staticCodeSpace[COMPILEENV_INIT_CODE_BYTES];
				/* Initial storage for code. */
    LiteralEntry staticLiteralSpace[COMPILEENV_INIT_NUM_OBJECTS];
				/* Initial storage of LiteralEntry array. */
    ExceptionRange staticExceptArraySpace[COMPILEENV_INIT_EXCEPT_RANGES];
				/* Initial ExceptionRange array storage. */
    ExceptionAux staticExAuxArraySpace[COMPILEENV_INIT_EXCEPT_RANGES];

				 * command currently compiled. */
    int atCmdStart;		/* Flag to say whether an INST_START_CMD
				 * should be issued; they should never be
				 * issued repeatedly, as that is significantly
				 * inefficient. If set to 2, that instruction
				 * should not be issued at all (by the generic
				 * part of the command compiler). */
    int expandCount;		/* Number of INST_EXPAND_START instructions
    size_t expandCount;		/* Number of INST_EXPAND_START instructions
				 * encountered that have not yet been paired
				 * with a corresponding
				 * INST_INVOKE_EXPANDED. */
    int *clNext;		/* If not NULL, it refers to the next slot in
				 * clLoc to check for an invisible
				 * continuation line. */
} CompileEnv;

				 * Proc structure; otherwise NULL. This
				 * pointer is also not owned by the ByteCode
				 * and must not be freed by it. */
    size_t structureSize;	/* Number of bytes in the ByteCode structure
				 * itself. Does not include heap space for
				 * literal Tcl objects or storage referenced
				 * by AuxData entries. */
    int numCommands;		/* Number of commands compiled. */
    int numSrcBytes;		/* Number of source bytes compiled. */
    int numCodeBytes;		/* Number of code bytes. */
    int numLitObjects;		/* Number of objects in literal array. */
    int numExceptRanges;	/* Number of ExceptionRange array elems. */
    int numAuxDataItems;	/* Number of AuxData items. */
    int numCmdLocBytes;		/* Number of bytes needed for encoded command
    size_t numCommands;		/* Number of commands compiled. */
    size_t numSrcBytes;		/* Number of source bytes compiled. */
    size_t numCodeBytes;		/* Number of code bytes. */
    size_t numLitObjects;		/* Number of objects in literal array. */
    size_t numExceptRanges;	/* Number of ExceptionRange array elems. */
    size_t numAuxDataItems;	/* Number of AuxData items. */
    size_t numCmdLocBytes;		/* Number of bytes needed for encoded command
				 * location information. */
    int maxExceptDepth;		/* Maximum nesting level of ExceptionRanges;
    size_t maxExceptDepth;		/* Maximum nesting level of ExceptionRanges;
				 * -1 if no ranges were compiled. */
    int maxStackDepth;		/* Maximum number of stack elements needed to
    size_t maxStackDepth;		/* Maximum number of stack elements needed to
				 * execute the code. */
    unsigned char *codeStart;	/* Points to the first byte of the code. This
				 * is just after the final ByteCode member
				 * cmdMapPtr. */
    Tcl_Obj **objArrayPtr;	/* Points to the start of the literal object
				 * array. This is just after the last code
				 * byte. */

				 * to 5 bytes. */
} JumpFixup;

#define JUMPFIXUP_INIT_ENTRIES	10

typedef struct JumpFixupArray {
    JumpFixup *fixup;		/* Points to start of jump fixup array. */
    int next;			/* Index of next free array entry. */
    int end;			/* Index of last usable entry in array. */
    size_t next;			/* Index of next free array entry. */
    size_t end;			/* Index of last usable entry in array. */
    int mallocedArray;		/* 1 if array was expanded and fixups points
				 * into the heap, else 0. */
    JumpFixup staticFixupSpace[JUMPFIXUP_INIT_ENTRIES];
				/* Initial storage for jump fixup array. */
} JumpFixupArray;

/*
 * The structure describing one variable list of a foreach command. Note that
 * only foreach commands inside procedure bodies are compiled inline so a
 * ForeachVarList structure always describes local variables. Furthermore,
 * only scalar variables are supported for inline-compiled foreach loops.
 */

typedef struct ForeachVarList {
    size_t numVars;		/* The number of variables in the list. */
    int varIndexes[TCLFLEXARRAY];/* An array of the indexes ("slot numbers")
    size_t varIndexes[TCLFLEXARRAY];/* An array of the indexes ("slot numbers")
				 * for each variable in the procedure's array
				 * of local variables. Only scalar variables
				 * are supported. The actual size of this
				 * field will be large enough to numVars
				 * indexes. THIS MUST BE THE LAST FIELD IN THE
				 * STRUCTURE! */
} ForeachVarList;

 * Structure used to hold information about a [dict update] command that is
 * needed during program execution. These structures are stored in CompileEnv
 * and ByteCode structures as auxiliary data.
 */

typedef struct {
    size_t length;		/* Size of array */
    int varIndices[TCLFLEXARRAY];		/* Array of variable indices to manage when
    size_t varIndices[TCLFLEXARRAY];		/* Array of variable indices to manage when
				 * processing the start and end of a [dict
				 * update]. There is really more than one
				 * entry, and the structure is allocated to
				 * take account of this. MUST BE LAST FIELD IN
				 * STRUCTURE. */
} DictUpdateInfo;

 *----------------------------------------------------------------
 * Procedures shared among Tcl bytecode compilation and execution modules but
 * not used outside:
 *----------------------------------------------------------------
 */

MODULE_SCOPE int	TclAttemptCompileProc(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, int depth, Command *cmdPtr,
			    Tcl_Parse *parsePtr, size_t depth, Command *cmdPtr,
			    CompileEnv *envPtr);
MODULE_SCOPE void	TclCleanupStackForBreakContinue(CompileEnv *envPtr,
			    ExceptionAux *auxPtr);
MODULE_SCOPE void	TclCompileCmdWord(Tcl_Interp *interp,
			    Tcl_Token *tokenPtr, int count,
			    Tcl_Token *tokenPtr, size_t count,
			    CompileEnv *envPtr);
MODULE_SCOPE void	TclCompileExpr(Tcl_Interp *interp, const char *script,
			    size_t numBytes, CompileEnv *envPtr, int optimize);
MODULE_SCOPE void	TclCompileExprWords(Tcl_Interp *interp,
			    Tcl_Token *tokenPtr, int numWords,
			    Tcl_Token *tokenPtr, size_t numWords,
			    CompileEnv *envPtr);
MODULE_SCOPE void	TclCompileInvocation(Tcl_Interp *interp,
			    Tcl_Token *tokenPtr, Tcl_Obj *cmdObj, size_t numWords,
			    CompileEnv *envPtr);
MODULE_SCOPE void	TclCompileScript(Tcl_Interp *interp,
			    const char *script, size_t numBytes,
			    CompileEnv *envPtr);
MODULE_SCOPE void	TclCompileSyntaxError(Tcl_Interp *interp,
			    CompileEnv *envPtr);
MODULE_SCOPE void	TclCompileTokens(Tcl_Interp *interp,
			    Tcl_Token *tokenPtr, int count,
			    Tcl_Token *tokenPtr, size_t count,
			    CompileEnv *envPtr);
MODULE_SCOPE void	TclCompileVarSubst(Tcl_Interp *interp,
			    Tcl_Token *tokenPtr, CompileEnv *envPtr);
MODULE_SCOPE int	TclCreateAuxData(void *clientData,
MODULE_SCOPE size_t	TclCreateAuxData(void *clientData,
			    const AuxDataType *typePtr, CompileEnv *envPtr);
MODULE_SCOPE int	TclCreateExceptRange(ExceptionRangeType type,
MODULE_SCOPE size_t	TclCreateExceptRange(ExceptionRangeType type,
			    CompileEnv *envPtr);
MODULE_SCOPE ExecEnv *	TclCreateExecEnv(Tcl_Interp *interp, size_t size);
MODULE_SCOPE Tcl_Obj *	TclCreateLiteral(Interp *iPtr, const char *bytes,
			    size_t length, size_t hash, int *newPtr,
			    Namespace *nsPtr, int flags,
			    LiteralEntry **globalPtrPtr);
MODULE_SCOPE void	TclDeleteExecEnv(ExecEnv *eePtr);
MODULE_SCOPE void	TclDeleteLiteralTable(Tcl_Interp *interp,
			    LiteralTable *tablePtr);
MODULE_SCOPE void	TclEmitForwardJump(CompileEnv *envPtr,
			    TclJumpType jumpType, JumpFixup *jumpFixupPtr);
MODULE_SCOPE void	TclEmitInvoke(CompileEnv *envPtr, int opcode, ...);
MODULE_SCOPE ExceptionRange * TclGetExceptionRangeForPc(unsigned char *pc,
			    int catchOnly, ByteCode *codePtr);
MODULE_SCOPE void	TclExpandJumpFixupArray(JumpFixupArray *fixupArrayPtr);
MODULE_SCOPE int	TclNRExecuteByteCode(Tcl_Interp *interp,
			    ByteCode *codePtr);
MODULE_SCOPE Tcl_Obj *	TclFetchLiteral(CompileEnv *envPtr, size_t index);
MODULE_SCOPE int	TclFindCompiledLocal(const char *name, size_t nameChars,
MODULE_SCOPE size_t	TclFindCompiledLocal(const char *name, size_t 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,

			    ExceptionAux *auxPtr);
MODULE_SCOPE void	TclFinalizeLoopExceptionRange(CompileEnv *envPtr,
			    int range);
#ifdef TCL_COMPILE_STATS
MODULE_SCOPE char *	TclLiteralStats(LiteralTable *tablePtr);
MODULE_SCOPE int	TclLog2(int value);
#endif
MODULE_SCOPE int	TclLocalScalar(const char *bytes, size_t numBytes,
MODULE_SCOPE size_t	TclLocalScalar(const char *bytes, size_t numBytes,
			    CompileEnv *envPtr);
MODULE_SCOPE int	TclLocalScalarFromToken(Tcl_Token *tokenPtr,
MODULE_SCOPE size_t	TclLocalScalarFromToken(Tcl_Token *tokenPtr,
			    CompileEnv *envPtr);
MODULE_SCOPE void	TclOptimizeBytecode(void *envPtr);
#ifdef TCL_COMPILE_DEBUG
MODULE_SCOPE void	TclPrintByteCodeObj(Tcl_Interp *interp,
			    Tcl_Obj *objPtr);
#endif
MODULE_SCOPE int	TclPrintInstruction(ByteCode *codePtr,

			    const char *script, const char *command,
			    size_t length, const unsigned char *pc,
			    Tcl_Obj **tosPtr);
MODULE_SCOPE Tcl_Obj	*TclGetInnerContext(Tcl_Interp *interp,
			    const unsigned char *pc, Tcl_Obj **tosPtr);
MODULE_SCOPE Tcl_Obj	*TclNewInstNameObj(unsigned char inst);
MODULE_SCOPE int	TclPushProcCallFrame(void *clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Interp *interp, size_t objc,
			    Tcl_Obj *const objv[], int isLambda);


/*
 *----------------------------------------------------------------
 * Macros and flag values used by Tcl bytecode compilation and execution
 * modules inside the Tcl core but not used outside.

 *
 * void TclAdjustStackDepth(int delta, CompileEnv *envPtr);
 */

#define TclAdjustStackDepth(delta, envPtr) \
    do {								\
	if ((delta) < 0) {						\
	    if ((envPtr)->maxStackDepth < (envPtr)->currStackDepth) {	\
	    if ((int)(envPtr)->maxStackDepth < (int)(envPtr)->currStackDepth) {	\
		(envPtr)->maxStackDepth = (envPtr)->currStackDepth;	\
	    }								\
	}								\
	(envPtr)->currStackDepth += (delta);				\
    } while (0)

#define TclGetStackDepth(envPtr)		\
    ((envPtr)->currStackDepth)

#define TclSetStackDepth(depth, envPtr)		\
    (envPtr)->currStackDepth = (depth)

#define TclCheckStackDepth(depth, envPtr)				\
    do {								\
	int _dd = (depth);						\
	size_t _dd = (depth);						\
	if (_dd != (envPtr)->currStackDepth) {				\
	    Tcl_Panic("bad stack depth computations: is %i, should be %i", \
	    Tcl_Panic("bad stack depth computations: is %" TCL_Z_MODIFIER "u, should be %" TCL_Z_MODIFIER "u", \
		    (envPtr)->currStackDepth, _dd);		\
	}								\
    } while (0)

/*
 * Macro used to update the stack requirements. It is called by the macros
 * TclEmitOpCode, TclEmitInst1 and TclEmitInst4.

 *
 * int TclFixupForwardJumpToHere(CompileEnv *envPtr, JumpFixup *fixupPtr,
 *				 int threshold);
 */

#define TclFixupForwardJumpToHere(envPtr, fixupPtr, threshold) \
    TclFixupForwardJump((envPtr), (fixupPtr),				\
	    (envPtr)->codeNext-(envPtr)->codeStart-(fixupPtr)->codeOffset, \
	    (envPtr)->codeNext-(envPtr)->codeStart-(int)(fixupPtr)->codeOffset, \
	    (threshold))

/*
 * Macros to get a signed integer (GET_INT{1,2}) or an unsigned int
 * (GET_UINT{1,2}) from a pointer. There are two variants for each return type
 * that depend on the number of bytes fetched. The ANSI C "prototypes" for
 * these macros are:

#define TclGetUInt4AtPtr(p) \
    ((unsigned int) ((*(p)     << 24) |				\
		     (*((p)+1) << 16) |				\
		     (*((p)+2) <<  8) |				\
		     (*((p)+3))))

/*
 * Macros used to compute the minimum and maximum of two integers. The ANSI C
 * Macros used to compute the minimum and maximum of two values. The ANSI C
 * "prototypes" for these macros are:
 *
 * int TclMin(int i, int j);
 * int TclMax(int i, int j);
 * size_t TclMin(size_t i, size_t j);
 * size_t TclMax(size_t i, size_t j);
 */

#define TclMin(i, j)	((((int) i) < ((int) j))? (i) : (j))
#define TclMax(i, j)	((((int) i) > ((int) j))? (i) : (j))
#define TclMin(i, j)	((((size_t) i) + 1 < ((size_t) j) + 1 )? (i) : (j))
#define TclMax(i, j)	((((size_t) i) + 1 > ((size_t) j) + 1 )? (i) : (j))

/*
 * Convenience macros for use when compiling bodies of commands. The ANSI C
 * "prototype" for these macros are:
 *
 * static void		BODY(Tcl_Token *tokenPtr, int word);
 */

/*
 * Note: the exceptDepth is a bit of a misnomer: TEBC only needs the
 * maximal depth of nested CATCH ranges in order to alloc runtime
 * memory. These macros should compute precisely that? OTOH, the nesting depth
 * of LOOP ranges is an interesting datum for debugging purposes, and that is
 * what we compute now.
 *
 * static int	ExceptionRangeStarts(CompileEnv *envPtr, int index);
 * static void	ExceptionRangeEnds(CompileEnv *envPtr, int index);
 * static void	ExceptionRangeTarget(CompileEnv *envPtr, int index, LABEL);
 * static int	ExceptionRangeStarts(CompileEnv *envPtr, size_t index);
 * static void	ExceptionRangeEnds(CompileEnv *envPtr, size_t index);
 * static void	ExceptionRangeTarget(CompileEnv *envPtr, size_t index, LABEL);
 */

#define ExceptionRangeStarts(envPtr, index) \
    (((envPtr)->exceptDepth++),						\
    ((envPtr)->maxExceptDepth =						\
	    TclMax((envPtr)->exceptDepth, (envPtr)->maxExceptDepth)),	\
    ((envPtr)->exceptArrayPtr[(index)].codeOffset = CurrentOffset(envPtr)))
    ((envPtr)->exceptArrayPtr[(index)].codeOffset= CurrentOffset(envPtr)))
#define ExceptionRangeEnds(envPtr, index) \
    (((envPtr)->exceptDepth--),						\
    ((envPtr)->exceptArrayPtr[(index)].numCodeBytes =			\
	CurrentOffset(envPtr) - (envPtr)->exceptArrayPtr[(index)].codeOffset))
	CurrentOffset(envPtr) - (int)(envPtr)->exceptArrayPtr[(index)].codeOffset))
#define ExceptionRangeTarget(envPtr, index, targetType) \
    ((envPtr)->exceptArrayPtr[(index)].targetType = CurrentOffset(envPtr))

/*
 * Check if there is an LVT for compiled locals
 */

 * change during the course of the function.
 *
 * Macro to encapsulate the variable definition and setup.
 */

#define DefineLineInformation \
    ExtCmdLoc *mapPtr = envPtr->extCmdMapPtr;				\
    int eclIndex = mapPtr->nuloc - 1
    size_t eclIndex = mapPtr->nuloc - 1

#define SetLineInformation(word) \
    envPtr->line = mapPtr->loc[eclIndex].line[(word)];			\
    envPtr->clNext = mapPtr->loc[eclIndex].next[(word)]

#define PushVarNameWord(i,v,e,f,l,sc,word) \
    SetLineInformation(word);						\

    Tcl_Interp *interp,
    int objc,
    struct Tcl_Obj *const *objv)
{
    QCCD *cdPtr = (QCCD *)clientData;
    Tcl_Obj *pkgName = cdPtr->pkg;
    Tcl_Obj *pDB, *pkgDict, *val, *listPtr;
    size_t n = 0;
    size_t m, n = 0;
    int m;
    static const char *const subcmdStrings[] = {
	"get", "list", NULL
    };
    enum subcmds {
	CFG_GET, CFG_LIST
    } index;
    Tcl_DString conv;

				Tcl_Obj *objPtr);
/* 15 */
EXTERN void		Tcl_AppendStringsToObj(Tcl_Obj *objPtr, ...);
/* 16 */
EXTERN void		Tcl_AppendToObj(Tcl_Obj *objPtr, const char *bytes,
				size_t length);
/* 17 */
EXTERN Tcl_Obj *	Tcl_ConcatObj(int objc, Tcl_Obj *const objv[]);
EXTERN Tcl_Obj *	Tcl_ConcatObj(size_t objc, Tcl_Obj *const objv[]);
/* 18 */
EXTERN int		Tcl_ConvertToType(Tcl_Interp *interp,
				Tcl_Obj *objPtr, const Tcl_ObjType *typePtr);
/* 19 */
EXTERN void		Tcl_DbDecrRefCount(Tcl_Obj *objPtr, const char *file,
				int line);
/* 20 */
EXTERN void		Tcl_DbIncrRefCount(Tcl_Obj *objPtr, const char *file,
				int line);
/* 21 */
EXTERN int		Tcl_DbIsShared(Tcl_Obj *objPtr, const char *file,
				int line);
/* Slot 22 is reserved */
/* 23 */
EXTERN Tcl_Obj *	Tcl_DbNewByteArrayObj(const unsigned char *bytes,
				size_t numBytes, const char *file, int line);
/* 24 */
EXTERN Tcl_Obj *	Tcl_DbNewDoubleObj(double doubleValue,
				const char *file, int line);
/* 25 */
EXTERN Tcl_Obj *	Tcl_DbNewListObj(int objc, Tcl_Obj *const *objv,
EXTERN Tcl_Obj *	Tcl_DbNewListObj(size_t objc, Tcl_Obj *const *objv,
				const char *file, int line);
/* Slot 26 is reserved */
/* 27 */
EXTERN Tcl_Obj *	Tcl_DbNewObj(const char *file, int line);
/* 28 */
EXTERN Tcl_Obj *	Tcl_DbNewStringObj(const char *bytes, size_t length,
				const char *file, int line);

/* 43 */
EXTERN int		Tcl_ListObjAppendList(Tcl_Interp *interp,
				Tcl_Obj *listPtr, Tcl_Obj *elemListPtr);
/* 44 */
EXTERN int		Tcl_ListObjAppendElement(Tcl_Interp *interp,
				Tcl_Obj *listPtr, Tcl_Obj *objPtr);
/* 45 */
EXTERN int		Tcl_ListObjGetElements(Tcl_Interp *interp,
EXTERN int		TclListObjGetElements(Tcl_Interp *interp,
				Tcl_Obj *listPtr, int *objcPtr,
				Tcl_Obj ***objvPtr);
/* 46 */
EXTERN int		Tcl_ListObjIndex(Tcl_Interp *interp,
				Tcl_Obj *listPtr, int index,
				Tcl_Obj *listPtr, size_t index,
				Tcl_Obj **objPtrPtr);
/* 47 */
EXTERN int		Tcl_ListObjLength(Tcl_Interp *interp,
EXTERN int		TclListObjLength(Tcl_Interp *interp,
				Tcl_Obj *listPtr, int *lengthPtr);
/* 48 */
EXTERN int		Tcl_ListObjReplace(Tcl_Interp *interp,
				Tcl_Obj *listPtr, int first, int count,
				int objc, Tcl_Obj *const objv[]);
				Tcl_Obj *listPtr, size_t first, size_t count,
				size_t objc, Tcl_Obj *const objv[]);
/* Slot 49 is reserved */
/* 50 */
EXTERN Tcl_Obj *	Tcl_NewByteArrayObj(const unsigned char *bytes,
				size_t numBytes);
/* 51 */
EXTERN Tcl_Obj *	Tcl_NewDoubleObj(double doubleValue);
/* Slot 52 is reserved */
/* 53 */
EXTERN Tcl_Obj *	Tcl_NewListObj(int objc, Tcl_Obj *const objv[]);
EXTERN Tcl_Obj *	Tcl_NewListObj(size_t objc, Tcl_Obj *const objv[]);
/* Slot 54 is reserved */
/* 55 */
EXTERN Tcl_Obj *	Tcl_NewObj(void);
/* 56 */
EXTERN Tcl_Obj *	Tcl_NewStringObj(const char *bytes, size_t length);
/* Slot 57 is reserved */
/* 58 */
EXTERN unsigned char *	Tcl_SetByteArrayLength(Tcl_Obj *objPtr,
				size_t numBytes);
/* 59 */
EXTERN void		Tcl_SetByteArrayObj(Tcl_Obj *objPtr,
				const unsigned char *bytes, size_t numBytes);
/* 60 */
EXTERN void		Tcl_SetDoubleObj(Tcl_Obj *objPtr, double doubleValue);
/* Slot 61 is reserved */
/* 62 */
EXTERN void		Tcl_SetListObj(Tcl_Obj *objPtr, int objc,
EXTERN void		Tcl_SetListObj(Tcl_Obj *objPtr, size_t objc,
				Tcl_Obj *const objv[]);
/* Slot 63 is reserved */
/* 64 */
EXTERN void		Tcl_SetObjLength(Tcl_Obj *objPtr, size_t length);
/* 65 */
EXTERN void		Tcl_SetStringObj(Tcl_Obj *objPtr, const char *bytes,
				size_t length);

/* 80 */
EXTERN void		Tcl_CancelIdleCall(Tcl_IdleProc *idleProc,
				void *clientData);
/* Slot 81 is reserved */
/* 82 */
EXTERN int		Tcl_CommandComplete(const char *cmd);
/* 83 */
EXTERN char *		Tcl_Concat(int argc, const char *const *argv);
EXTERN char *		Tcl_Concat(size_t argc, const char *const *argv);
/* 84 */
EXTERN size_t		Tcl_ConvertElement(const char *src, char *dst,
				int flags);
/* 85 */
EXTERN size_t		Tcl_ConvertCountedElement(const char *src,
				size_t length, char *dst, int flags);
/* 86 */
EXTERN int		Tcl_CreateAlias(Tcl_Interp *childInterp,
				const char *childCmd, Tcl_Interp *target,
				const char *targetCmd, int argc,
				const char *targetCmd, size_t argc,
				const char *const *argv);
/* 87 */
EXTERN int		Tcl_CreateAliasObj(Tcl_Interp *childInterp,
				const char *childCmd, Tcl_Interp *target,
				const char *targetCmd, int objc,
				const char *targetCmd, size_t objc,
				Tcl_Obj *const objv[]);
/* 88 */
EXTERN Tcl_Channel	Tcl_CreateChannel(const Tcl_ChannelType *typePtr,
				const char *chanName, void *instanceData,
				int mask);
/* 89 */
EXTERN void		Tcl_CreateChannelHandler(Tcl_Channel chan, int mask,

/* 108 */
EXTERN void		Tcl_DeleteHashEntry(Tcl_HashEntry *entryPtr);
/* 109 */
EXTERN void		Tcl_DeleteHashTable(Tcl_HashTable *tablePtr);
/* 110 */
EXTERN void		Tcl_DeleteInterp(Tcl_Interp *interp);
/* 111 */
EXTERN void		Tcl_DetachPids(int numPids, Tcl_Pid *pidPtr);
EXTERN void		Tcl_DetachPids(size_t numPids, Tcl_Pid *pidPtr);
/* 112 */
EXTERN void		Tcl_DeleteTimerHandler(Tcl_TimerToken token);
/* 113 */
EXTERN void		Tcl_DeleteTrace(Tcl_Interp *interp, Tcl_Trace trace);
/* 114 */
EXTERN void		Tcl_DontCallWhenDeleted(Tcl_Interp *interp,
				Tcl_InterpDeleteProc *proc, void *clientData);

EXTERN void *		Tcl_GetAssocData(Tcl_Interp *interp,
				const char *name,
				Tcl_InterpDeleteProc **procPtr);
/* 151 */
EXTERN Tcl_Channel	Tcl_GetChannel(Tcl_Interp *interp,
				const char *chanName, int *modePtr);
/* 152 */
EXTERN int		Tcl_GetChannelBufferSize(Tcl_Channel chan);
EXTERN size_t		Tcl_GetChannelBufferSize(Tcl_Channel chan);
/* 153 */
EXTERN int		Tcl_GetChannelHandle(Tcl_Channel chan, int direction,
				void **handlePtr);
/* 154 */
EXTERN void *		Tcl_GetChannelInstanceData(Tcl_Channel chan);
/* 155 */
EXTERN int		Tcl_GetChannelMode(Tcl_Channel chan);

/* 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,
EXTERN char *		Tcl_JoinPath(size_t argc, const char *const *argv,
				Tcl_DString *resultPtr);
/* 187 */
EXTERN int		Tcl_LinkVar(Tcl_Interp *interp, const char *varName,
				void *addr, int type);
/* Slot 188 is reserved */
/* 189 */
EXTERN Tcl_Channel	Tcl_MakeFileChannel(void *handle, int mode);
/* 190 */
EXTERN int		Tcl_MakeSafe(Tcl_Interp *interp);
/* 191 */
EXTERN Tcl_Channel	Tcl_MakeTcpClientChannel(void *tcpSocket);
/* 192 */
EXTERN char *		Tcl_Merge(int argc, const char *const *argv);
EXTERN char *		Tcl_Merge(size_t 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);
EXTERN Tcl_Channel	Tcl_OpenCommandChannel(Tcl_Interp *interp,
				size_t 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,

/* 222 */
EXTERN int		Tcl_ServiceEvent(int flags);
/* 223 */
EXTERN void		Tcl_SetAssocData(Tcl_Interp *interp,
				const char *name, Tcl_InterpDeleteProc *proc,
				void *clientData);
/* 224 */
EXTERN void		Tcl_SetChannelBufferSize(Tcl_Channel chan, int sz);
EXTERN void		Tcl_SetChannelBufferSize(Tcl_Channel chan, size_t sz);
/* 225 */
EXTERN int		Tcl_SetChannelOption(Tcl_Interp *interp,
				Tcl_Channel chan, const char *optionName,
				const char *newValue);
/* 226 */
EXTERN int		Tcl_SetCommandInfo(Tcl_Interp *interp,
				const char *cmdName,
				const Tcl_CmdInfo *infoPtr);
/* 227 */
EXTERN void		Tcl_SetErrno(int err);
/* 228 */
EXTERN void		Tcl_SetErrorCode(Tcl_Interp *interp, ...);
/* 229 */
EXTERN void		Tcl_SetMaxBlockTime(const Tcl_Time *timePtr);
/* Slot 230 is reserved */
/* 231 */
EXTERN int		Tcl_SetRecursionLimit(Tcl_Interp *interp, int depth);
EXTERN size_t		Tcl_SetRecursionLimit(Tcl_Interp *interp,
				size_t depth);
/* Slot 232 is reserved */
/* 233 */
EXTERN int		Tcl_SetServiceMode(int mode);
/* 234 */
EXTERN void		Tcl_SetObjErrorCode(Tcl_Interp *interp,
				Tcl_Obj *errorObjPtr);
/* 235 */

/* 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,
EXTERN int		TclSplitList(Tcl_Interp *interp, const char *listStr,
				const char *listStr, int *argcPtr,
				const char ***argvPtr);
				int *argcPtr, const char ***argvPtr);
/* 243 */
EXTERN void		Tcl_SplitPath(const char *path, int *argcPtr,
EXTERN void		TclSplitPath(const char *path, int *argcPtr,
				const char ***argvPtr);
/* Slot 244 is reserved */
/* Slot 245 is reserved */
/* Slot 246 is reserved */
/* Slot 247 is reserved */
/* 248 */
EXTERN int		Tcl_TraceVar2(Tcl_Interp *interp, const char *part1,

				const char *part1, const char *part2,
				int flags, Tcl_VarTraceProc *procPtr,
				void *prevClientData);
/* 263 */
EXTERN size_t		Tcl_Write(Tcl_Channel chan, const char *s,
				size_t slen);
/* 264 */
EXTERN void		Tcl_WrongNumArgs(Tcl_Interp *interp, int objc,
EXTERN void		Tcl_WrongNumArgs(Tcl_Interp *interp, size_t objc,
				Tcl_Obj *const objv[], const char *message);
/* 265 */
EXTERN int		Tcl_DumpActiveMemory(const char *fileName);
/* 266 */
EXTERN void		Tcl_ValidateAllMemory(const char *file, int line);
/* Slot 267 is reserved */
/* Slot 268 is reserved */

EXTERN void		Tcl_DeleteThreadExitHandler(Tcl_ExitProc *proc,
				void *clientData);
/* Slot 290 is reserved */
/* 291 */
EXTERN int		Tcl_EvalEx(Tcl_Interp *interp, const char *script,
				size_t numBytes, int flags);
/* 292 */
EXTERN int		Tcl_EvalObjv(Tcl_Interp *interp, int objc,
EXTERN int		Tcl_EvalObjv(Tcl_Interp *interp, size_t objc,
				Tcl_Obj *const objv[], int flags);
/* 293 */
EXTERN int		Tcl_EvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr,
				int flags);
/* 294 */
EXTERN TCL_NORETURN void Tcl_ExitThread(int status);
/* 295 */

/* 388 */
EXTERN int		Tcl_GetChannelNames(Tcl_Interp *interp);
/* 389 */
EXTERN int		Tcl_GetChannelNamesEx(Tcl_Interp *interp,
				const char *pattern);
/* 390 */
EXTERN int		Tcl_ProcObjCmd(void *clientData, Tcl_Interp *interp,
				int objc, Tcl_Obj *const objv[]);
				size_t objc, Tcl_Obj *const objv[]);
/* 391 */
EXTERN void		Tcl_ConditionFinalize(Tcl_Condition *condPtr);
/* 392 */
EXTERN void		Tcl_MutexFinalize(Tcl_Mutex *mutex);
/* 393 */
EXTERN int		Tcl_CreateThread(Tcl_ThreadId *idPtr,
				Tcl_ThreadCreateProc *proc, void *clientData,

EXTERN Tcl_Obj *	Tcl_FSGetCwd(Tcl_Interp *interp);
/* 458 */
EXTERN int		Tcl_FSChdir(Tcl_Obj *pathPtr);
/* 459 */
EXTERN int		Tcl_FSConvertToPathType(Tcl_Interp *interp,
				Tcl_Obj *pathPtr);
/* 460 */
EXTERN Tcl_Obj *	Tcl_FSJoinPath(Tcl_Obj *listObj, int elements);
EXTERN Tcl_Obj *	Tcl_FSJoinPath(Tcl_Obj *listObj, size_t elements);
/* 461 */
EXTERN Tcl_Obj *	Tcl_FSSplitPath(Tcl_Obj *pathPtr, int *lenPtr);
EXTERN Tcl_Obj *	TclFSSplitPath(Tcl_Obj *pathPtr, int *lenPtr);
/* 462 */
EXTERN int		Tcl_FSEqualPaths(Tcl_Obj *firstPtr,
				Tcl_Obj *secondPtr);
/* 463 */
EXTERN Tcl_Obj *	Tcl_FSGetNormalizedPath(Tcl_Interp *interp,
				Tcl_Obj *pathPtr);
/* 464 */
EXTERN Tcl_Obj *	Tcl_FSJoinToPath(Tcl_Obj *pathPtr, int objc,
EXTERN Tcl_Obj *	Tcl_FSJoinToPath(Tcl_Obj *pathPtr, size_t objc,
				Tcl_Obj *const objv[]);
/* 465 */
EXTERN void *		Tcl_FSGetInternalRep(Tcl_Obj *pathPtr,
				const Tcl_Filesystem *fsPtr);
/* 466 */
EXTERN Tcl_Obj *	Tcl_FSGetTranslatedPath(Tcl_Interp *interp,
				Tcl_Obj *pathPtr);

/* 495 */
EXTERN int		Tcl_DictObjGet(Tcl_Interp *interp, Tcl_Obj *dictPtr,
				Tcl_Obj *keyPtr, Tcl_Obj **valuePtrPtr);
/* 496 */
EXTERN int		Tcl_DictObjRemove(Tcl_Interp *interp,
				Tcl_Obj *dictPtr, Tcl_Obj *keyPtr);
/* 497 */
EXTERN int		Tcl_DictObjSize(Tcl_Interp *interp, Tcl_Obj *dictPtr,
EXTERN int		TclDictObjSize(Tcl_Interp *interp, Tcl_Obj *dictPtr,
				int *sizePtr);
/* 498 */
EXTERN int		Tcl_DictObjFirst(Tcl_Interp *interp,
				Tcl_Obj *dictPtr, Tcl_DictSearch *searchPtr,
				Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr,
				int *donePtr);
/* 499 */
EXTERN void		Tcl_DictObjNext(Tcl_DictSearch *searchPtr,
				Tcl_Obj **keyPtrPtr, Tcl_Obj **valuePtrPtr,
				int *donePtr);
/* 500 */
EXTERN void		Tcl_DictObjDone(Tcl_DictSearch *searchPtr);
/* 501 */
EXTERN int		Tcl_DictObjPutKeyList(Tcl_Interp *interp,
				Tcl_Obj *dictPtr, int keyc,
				Tcl_Obj *dictPtr, size_t keyc,
				Tcl_Obj *const *keyv, Tcl_Obj *valuePtr);
/* 502 */
EXTERN int		Tcl_DictObjRemoveKeyList(Tcl_Interp *interp,
				Tcl_Obj *dictPtr, int keyc,
				Tcl_Obj *dictPtr, size_t keyc,
				Tcl_Obj *const *keyv);
/* 503 */
EXTERN Tcl_Obj *	Tcl_NewDictObj(void);
/* 504 */
EXTERN Tcl_Obj *	Tcl_DbNewDictObj(const char *file, int line);
/* 505 */
EXTERN void		Tcl_RegisterConfig(Tcl_Interp *interp,

EXTERN int		Tcl_LimitReady(Tcl_Interp *interp);
/* 523 */
EXTERN int		Tcl_LimitCheck(Tcl_Interp *interp);
/* 524 */
EXTERN int		Tcl_LimitExceeded(Tcl_Interp *interp);
/* 525 */
EXTERN void		Tcl_LimitSetCommands(Tcl_Interp *interp,
				int commandLimit);
				size_t commandLimit);
/* 526 */
EXTERN void		Tcl_LimitSetTime(Tcl_Interp *interp,
				Tcl_Time *timeLimitPtr);
/* 527 */
EXTERN void		Tcl_LimitSetGranularity(Tcl_Interp *interp, int type,
				int granularity);
/* 528 */

/* 571 */
EXTERN int		Tcl_SetEncodingSearchPath(Tcl_Obj *searchPath);
/* 572 */
EXTERN const char *	Tcl_GetEncodingNameFromEnvironment(
				Tcl_DString *bufPtr);
/* 573 */
EXTERN int		Tcl_PkgRequireProc(Tcl_Interp *interp,
				const char *name, int objc,
				const char *name, size_t objc,
				Tcl_Obj *const objv[], void *clientDataPtr);
/* 574 */
EXTERN void		Tcl_AppendObjToErrorInfo(Tcl_Interp *interp,
				Tcl_Obj *objPtr);
/* 575 */
EXTERN void		Tcl_AppendLimitedToObj(Tcl_Obj *objPtr,
				const char *bytes, size_t length,
				size_t limit, const char *ellipsis);
/* 576 */
EXTERN Tcl_Obj *	Tcl_Format(Tcl_Interp *interp, const char *format,
				int objc, Tcl_Obj *const objv[]);
				size_t objc, Tcl_Obj *const objv[]);
/* 577 */
EXTERN int		Tcl_AppendFormatToObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr, const char *format,
				int objc, Tcl_Obj *const objv[]);
				size_t objc, Tcl_Obj *const objv[]);
/* 578 */
EXTERN Tcl_Obj *	Tcl_ObjPrintf(const char *format, ...) TCL_FORMAT_PRINTF(1, 2);
/* 579 */
EXTERN void		Tcl_AppendPrintfToObj(Tcl_Obj *objPtr,
				const char *format, ...) TCL_FORMAT_PRINTF(2, 3);
/* 580 */
EXTERN int		Tcl_CancelEval(Tcl_Interp *interp,

				const char *cmdName, Tcl_ObjCmdProc *proc,
				Tcl_ObjCmdProc *nreProc, void *clientData,
				Tcl_CmdDeleteProc *deleteProc);
/* 584 */
EXTERN int		Tcl_NREvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
				int flags);
/* 585 */
EXTERN int		Tcl_NREvalObjv(Tcl_Interp *interp, int objc,
EXTERN int		Tcl_NREvalObjv(Tcl_Interp *interp, size_t objc,
				Tcl_Obj *const objv[], int flags);
/* 586 */
EXTERN int		Tcl_NRCmdSwap(Tcl_Interp *interp, Tcl_Command cmd,
				int objc, Tcl_Obj *const objv[], int flags);
				size_t objc, Tcl_Obj *const objv[],
				int flags);
/* 587 */
EXTERN void		Tcl_NRAddCallback(Tcl_Interp *interp,
				Tcl_NRPostProc *postProcPtr, void *data0,
				void *data1, void *data2, void *data3);
/* 588 */
EXTERN int		Tcl_NRCallObjProc(Tcl_Interp *interp,
				Tcl_ObjCmdProc *objProc, void *clientData,
				int objc, Tcl_Obj *const objv[]);
				size_t objc, Tcl_Obj *const objv[]);
/* 589 */
EXTERN unsigned		Tcl_GetFSDeviceFromStat(const Tcl_StatBuf *statPtr);
/* 590 */
EXTERN unsigned		Tcl_GetFSInodeFromStat(const Tcl_StatBuf *statPtr);
/* 591 */
EXTERN unsigned		Tcl_GetModeFromStat(const Tcl_StatBuf *statPtr);
/* 592 */

/* 602 */
EXTERN int		Tcl_SetEnsembleParameterList(Tcl_Interp *interp,
				Tcl_Command token, Tcl_Obj *paramList);
/* 603 */
EXTERN int		Tcl_GetEnsembleParameterList(Tcl_Interp *interp,
				Tcl_Command token, Tcl_Obj **paramListPtr);
/* 604 */
EXTERN int		Tcl_ParseArgsObjv(Tcl_Interp *interp,
EXTERN int		TclParseArgsObjv(Tcl_Interp *interp,
				const Tcl_ArgvInfo *argTable, int *objcPtr,
				Tcl_Obj *const *objv, Tcl_Obj ***remObjv);
/* 605 */
EXTERN int		Tcl_GetErrorLine(Tcl_Interp *interp);
/* 606 */
EXTERN void		Tcl_SetErrorLine(Tcl_Interp *interp, int lineNum);
/* 607 */

/* 659 */
EXTERN size_t		Tcl_UtfToExternalDStringEx(Tcl_Encoding encoding,
				const char *src, size_t srcLen, int flags,
				Tcl_DString *dsPtr);
/* 660 */
EXTERN int		Tcl_AsyncMarkFromSignal(Tcl_AsyncHandler async,
				int sigNumber);
/* Slot 661 is reserved */
/* Slot 662 is reserved */
/* Slot 663 is reserved */
/* Slot 664 is reserved */
/* Slot 665 is reserved */
/* Slot 666 is reserved */
/* Slot 667 is reserved */
/* 661 */
EXTERN int		Tcl_ListObjGetElements(Tcl_Interp *interp,
				Tcl_Obj *listPtr, size_t *objcPtr,
				Tcl_Obj ***objvPtr);
/* 662 */
EXTERN int		Tcl_ListObjLength(Tcl_Interp *interp,
				Tcl_Obj *listPtr, size_t *lengthPtr);
/* 663 */
EXTERN int		Tcl_DictObjSize(Tcl_Interp *interp, Tcl_Obj *dictPtr,
				size_t *sizePtr);
/* 664 */
EXTERN int		Tcl_SplitList(Tcl_Interp *interp,
				const char *listStr, size_t *argcPtr,
				const char ***argvPtr);
/* 665 */
EXTERN void		Tcl_SplitPath(const char *path, size_t *argcPtr,
				const char ***argvPtr);
/* 666 */
EXTERN Tcl_Obj *	Tcl_FSSplitPath(Tcl_Obj *pathPtr, size_t *lenPtr);
/* 667 */
EXTERN int		Tcl_ParseArgsObjv(Tcl_Interp *interp,
				const Tcl_ArgvInfo *argTable,
				size_t *objcPtr, Tcl_Obj *const *objv,
				Tcl_Obj ***remObjv);
/* 668 */
EXTERN size_t		Tcl_UniCharLen(const int *uniStr);
/* 669 */
EXTERN size_t		Tcl_NumUtfChars(const char *src, size_t length);
/* 670 */
EXTERN size_t		Tcl_GetCharLength(Tcl_Obj *objPtr);
/* 671 */

    void (*tcl_DeleteFileHandler) (int fd); /* 10 */
    void (*tcl_SetTimer) (const Tcl_Time *timePtr); /* 11 */
    void (*tcl_Sleep) (int ms); /* 12 */
    int (*tcl_WaitForEvent) (const Tcl_Time *timePtr); /* 13 */
    int (*tcl_AppendAllObjTypes) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 14 */
    void (*tcl_AppendStringsToObj) (Tcl_Obj *objPtr, ...); /* 15 */
    void (*tcl_AppendToObj) (Tcl_Obj *objPtr, const char *bytes, size_t length); /* 16 */
    Tcl_Obj * (*tcl_ConcatObj) (int objc, Tcl_Obj *const objv[]); /* 17 */
    Tcl_Obj * (*tcl_ConcatObj) (size_t objc, Tcl_Obj *const objv[]); /* 17 */
    int (*tcl_ConvertToType) (Tcl_Interp *interp, Tcl_Obj *objPtr, const Tcl_ObjType *typePtr); /* 18 */
    void (*tcl_DbDecrRefCount) (Tcl_Obj *objPtr, const char *file, int line); /* 19 */
    void (*tcl_DbIncrRefCount) (Tcl_Obj *objPtr, const char *file, int line); /* 20 */
    int (*tcl_DbIsShared) (Tcl_Obj *objPtr, const char *file, int line); /* 21 */
    void (*reserved22)(void);
    Tcl_Obj * (*tcl_DbNewByteArrayObj) (const unsigned char *bytes, size_t numBytes, const char *file, int line); /* 23 */
    Tcl_Obj * (*tcl_DbNewDoubleObj) (double doubleValue, const char *file, int line); /* 24 */
    Tcl_Obj * (*tcl_DbNewListObj) (int objc, Tcl_Obj *const *objv, const char *file, int line); /* 25 */
    Tcl_Obj * (*tcl_DbNewListObj) (size_t objc, Tcl_Obj *const *objv, const char *file, int line); /* 25 */
    void (*reserved26)(void);
    Tcl_Obj * (*tcl_DbNewObj) (const char *file, int line); /* 27 */
    Tcl_Obj * (*tcl_DbNewStringObj) (const char *bytes, size_t length, const char *file, int line); /* 28 */
    Tcl_Obj * (*tcl_DuplicateObj) (Tcl_Obj *objPtr); /* 29 */
    void (*tclFreeObj) (Tcl_Obj *objPtr); /* 30 */
    int (*tcl_GetBoolean) (Tcl_Interp *interp, const char *src, int *intPtr); /* 31 */
    int (*tcl_GetBooleanFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *intPtr); /* 32 */
    unsigned char * (*tclGetByteArrayFromObj) (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 */
    void (*reserved36)(void);
    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 */
    const Tcl_ObjType * (*tcl_GetObjType) (const char *typeName); /* 40 */
    char * (*tclGetStringFromObj) (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 */
    int (*tcl_ListObjAppendElement) (Tcl_Interp *interp, Tcl_Obj *listPtr, Tcl_Obj *objPtr); /* 44 */
    int (*tcl_ListObjGetElements) (Tcl_Interp *interp, Tcl_Obj *listPtr, int *objcPtr, Tcl_Obj ***objvPtr); /* 45 */
    int (*tcl_ListObjIndex) (Tcl_Interp *interp, Tcl_Obj *listPtr, int index, Tcl_Obj **objPtrPtr); /* 46 */
    int (*tcl_ListObjLength) (Tcl_Interp *interp, Tcl_Obj *listPtr, int *lengthPtr); /* 47 */
    int (*tcl_ListObjReplace) (Tcl_Interp *interp, Tcl_Obj *listPtr, int first, int count, int objc, Tcl_Obj *const objv[]); /* 48 */
    int (*tclListObjGetElements) (Tcl_Interp *interp, Tcl_Obj *listPtr, int *objcPtr, Tcl_Obj ***objvPtr); /* 45 */
    int (*tcl_ListObjIndex) (Tcl_Interp *interp, Tcl_Obj *listPtr, size_t index, Tcl_Obj **objPtrPtr); /* 46 */
    int (*tclListObjLength) (Tcl_Interp *interp, Tcl_Obj *listPtr, int *lengthPtr); /* 47 */
    int (*tcl_ListObjReplace) (Tcl_Interp *interp, Tcl_Obj *listPtr, size_t first, size_t count, size_t objc, Tcl_Obj *const objv[]); /* 48 */
    void (*reserved49)(void);
    Tcl_Obj * (*tcl_NewByteArrayObj) (const unsigned char *bytes, size_t numBytes); /* 50 */
    Tcl_Obj * (*tcl_NewDoubleObj) (double doubleValue); /* 51 */
    void (*reserved52)(void);
    Tcl_Obj * (*tcl_NewListObj) (int objc, Tcl_Obj *const objv[]); /* 53 */
    Tcl_Obj * (*tcl_NewListObj) (size_t objc, Tcl_Obj *const objv[]); /* 53 */
    void (*reserved54)(void);
    Tcl_Obj * (*tcl_NewObj) (void); /* 55 */
    Tcl_Obj * (*tcl_NewStringObj) (const char *bytes, size_t length); /* 56 */
    void (*reserved57)(void);
    unsigned char * (*tcl_SetByteArrayLength) (Tcl_Obj *objPtr, size_t numBytes); /* 58 */
    void (*tcl_SetByteArrayObj) (Tcl_Obj *objPtr, const unsigned char *bytes, size_t numBytes); /* 59 */
    void (*tcl_SetDoubleObj) (Tcl_Obj *objPtr, double doubleValue); /* 60 */
    void (*reserved61)(void);
    void (*tcl_SetListObj) (Tcl_Obj *objPtr, int objc, Tcl_Obj *const objv[]); /* 62 */
    void (*tcl_SetListObj) (Tcl_Obj *objPtr, size_t objc, Tcl_Obj *const objv[]); /* 62 */
    void (*reserved63)(void);
    void (*tcl_SetObjLength) (Tcl_Obj *objPtr, size_t length); /* 64 */
    void (*tcl_SetStringObj) (Tcl_Obj *objPtr, const char *bytes, size_t length); /* 65 */
    void (*reserved66)(void);
    void (*reserved67)(void);
    void (*tcl_AllowExceptions) (Tcl_Interp *interp); /* 68 */
    void (*tcl_AppendElement) (Tcl_Interp *interp, const char *element); /* 69 */
    void (*tcl_AppendResult) (Tcl_Interp *interp, ...); /* 70 */
    Tcl_AsyncHandler (*tcl_AsyncCreate) (Tcl_AsyncProc *proc, void *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 (*reserved76)(void);
    void (*reserved77)(void);
    int (*tcl_BadChannelOption) (Tcl_Interp *interp, const char *optionName, const char *optionList); /* 78 */
    void (*tcl_CallWhenDeleted) (Tcl_Interp *interp, Tcl_InterpDeleteProc *proc, void *clientData); /* 79 */
    void (*tcl_CancelIdleCall) (Tcl_IdleProc *idleProc, void *clientData); /* 80 */
    void (*reserved81)(void);
    int (*tcl_CommandComplete) (const char *cmd); /* 82 */
    char * (*tcl_Concat) (int argc, const char *const *argv); /* 83 */
    char * (*tcl_Concat) (size_t argc, const char *const *argv); /* 83 */
    size_t (*tcl_ConvertElement) (const char *src, char *dst, int flags); /* 84 */
    size_t (*tcl_ConvertCountedElement) (const char *src, size_t length, char *dst, int flags); /* 85 */
    int (*tcl_CreateAlias) (Tcl_Interp *childInterp, const char *childCmd, Tcl_Interp *target, const char *targetCmd, int argc, const char *const *argv); /* 86 */
    int (*tcl_CreateAliasObj) (Tcl_Interp *childInterp, const char *childCmd, Tcl_Interp *target, const char *targetCmd, int objc, Tcl_Obj *const objv[]); /* 87 */
    int (*tcl_CreateAlias) (Tcl_Interp *childInterp, const char *childCmd, Tcl_Interp *target, const char *targetCmd, size_t argc, const char *const *argv); /* 86 */
    int (*tcl_CreateAliasObj) (Tcl_Interp *childInterp, const char *childCmd, Tcl_Interp *target, const char *targetCmd, size_t objc, Tcl_Obj *const objv[]); /* 87 */
    Tcl_Channel (*tcl_CreateChannel) (const Tcl_ChannelType *typePtr, const char *chanName, void *instanceData, int mask); /* 88 */
    void (*tcl_CreateChannelHandler) (Tcl_Channel chan, int mask, Tcl_ChannelProc *proc, void *clientData); /* 89 */
    void (*tcl_CreateCloseHandler) (Tcl_Channel chan, Tcl_CloseProc *proc, void *clientData); /* 90 */
    Tcl_Command (*tcl_CreateCommand) (Tcl_Interp *interp, const char *cmdName, Tcl_CmdProc *proc, void *clientData, Tcl_CmdDeleteProc *deleteProc); /* 91 */
    void (*tcl_CreateEventSource) (Tcl_EventSetupProc *setupProc, Tcl_EventCheckProc *checkProc, void *clientData); /* 92 */
    void (*tcl_CreateExitHandler) (Tcl_ExitProc *proc, void *clientData); /* 93 */
    Tcl_Interp * (*tcl_CreateInterp) (void); /* 94 */