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Changes In Branch no-wideint Excluding Merge-Ins

This is equivalent to a diff from 49e104fa48 to b162d433dc

2018-02-06
20:07
TIP 484: Merge 'int' and 'wideInt' Obj-type to a single 'int' check-in: 4f6d4a2b15 user: dgp tags: core-8-branch
2018-01-26
13:29
Rename (internal) TclNewWideObj macro to TclNewIntObj. Change Tcl_SetIntObj/Tcl_SetLongObj to macro'... Closed-Leaf check-in: b162d433dc user: jan.nijtmans tags: no-wideint
12:32
Merge core-8-branch. Also some minor performance improvement: Turn Tcl_NewLongObj/Tcl_NewIntObj/Tcl_... check-in: 85e9d69071 user: jan.nijtmans tags: no-wideint
2017-11-13
08:59
merge tcl-9-cleanup (and also a minor bug-fix from core-8-branch). check-in: b03c4194f0 user: jan.nijtmans tags: trunk
2017-11-09
15:47
Rebase branch to trunk. check-in: f714eca8f2 user: dgp tags: dgp-refactor
14:44
merge trunk check-in: d27981d722 user: dgp tags: no-wideint
14:40
merge trunk Closed-Leaf check-in: 844ae11ba0 user: dgp tags: tcl-9-cleanup
13:46
merge trunk check-in: a10fc87c05 user: dgp tags: dgp-properbytearray
12:52
merge trunk check-in: 54f289e311 user: jan.nijtmans tags: novem
12:51
merge core-8-branch check-in: 49e104fa48 user: jan.nijtmans tags: trunk
12:50
merge core-8-6-branch check-in: ef4cc04bc1 user: jan.nijtmans tags: core-8-branch
2017-11-08
09:38
merge core-8-branch check-in: 3885b08997 user: jan.nijtmans tags: trunk

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libtommath/*.vcproj
tools/tcl.hpj.in
tools/tcl.wse.in
win/buildall.vc.bat
win/coffbase.txt
win/makefile.vc
win/rules.vc
win/rules-ext.vc
win/targets.vc
win/tcl.dsp
win/tcl.dsw
win/tcl.hpj.in

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libtommath/*.vcproj
tools/tcl.hpj.in
tools/tcl.wse.in
win/buildall.vc.bat
win/coffbase.txt
win/makefile.vc
win/rules.vc
win/rules-ext.vc
win/targets.vc
win/tcl.dsp
win/tcl.dsw
win/tcl.hpj.in

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unix/dltest.marker
unix/tcl.pc
unix/tclIndex
unix/pkgs/*
win/Debug*
win/Release*
win/pkgs/*
win/coffbase.txt
win/tcl.hpj
win/nmhlp-out.txt

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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
	<name>tcl9</name>
	<name>tcl8</name>
	<comment></comment>
	<projects>
	</projects>
	<buildSpec>
	</buildSpec>
	<natures>
	</natures>

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README:  Tcl
    This is the Tcl 9.0a0 source distribution.
    This is the Tcl 8.7a2 source distribution.
	http://sourceforge.net/projects/tcl/files/Tcl/
    You can get any source release of Tcl from the URL above.

Contents
--------
    1. Introduction
    2. Documentation

Changes to changes.

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2013-05-06 (platform support) Cygwin64 (nijtmans)

2013-05-15 (enhancement) Improved [list {*}...] compile (fellows)

2013-05-16 (platform support) mingw-4.0 (nijtmans)

2013-05-19 (platform support) FreeBSD updates (gahr)
2013-05-19 (platform support) FreeBSD updates (cerutti)

2013-05-20 (bug fix)[3613567] access error temp file creation (keene)

2013-05-20 (bug fix)[3613569] temp file open fail can crash [load] (keene)

2013-05-22 (bug fix)[3613609] [lsort -nocase] failed on non-ASCII (fellows)

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2016-05-13 (bug)[3154ea] Mem corruption in assembler exceptions (tkob,kenny)

2016-05-13 (bug) registry package support any Unicode env (nijtmans)
=> registry 1.3.2

2016-05-21 (bug)[f7d4e] [namespace delete] performance (fellows)

2016-06-02 (TIP 447) execution time verbosity option (gahr)
2016-06-02 (TIP 447) execution time verbosity option (cerutti)
=> tcltest 2.4.0

2016-06-16 (bug)[16828b] crash due to [vwait] trace undo fail (dah,porter)

2016-06-16 (enhancement)[4b61af] good [info frame] from more cases (beric)

2016-06-21 (bug)[c383eb] crash in [glob -path a] (oehlmann,porter)
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2017-07-06 (bug)[adb198] Plug memleak in TclJoinPath (sebres,porter)

2017-07-17 (bug)[fb2208] Repeatable tclIndex generation (wiedemann,nijtmans)

--- Released 8.6.7, August 9, 2017 --- http://core.tcl.tk/tcl/ for details

2017-08-10 [array names -regexp] supports backrefs (goth)

2017-08-10 Fix gcc build failures due to #pragma placement (cassoff,fellows)

2017-08-29 (bug)[b50fb2] exec redir append stdout and stderr to file (coulter)

2017-08-31 (bug)[2a9465] http state 100 continue handling broken (oehlmann)
=> http 2.8.12

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

2017-10-19 (bug)[1a5655] [info * methods] includes mixins (fellows)

2017-10-23 tzdata updated to Olson's tzdata2017c (jima)

2017-10-24 (bug)[fc1409] segfault in method cloning, oo-15.15 (coulter,fellows)

2017-11-03 (bug)[6f2f83] More robust [load] for ReactOS (werner)

2017-11-08 (bug)[3298012] Stop crash when hash tables overflow 32 bits (porter)

2017-11-14 (bug)[5d6de6] Close failing case of [package prefer stable] (kupries)

2017-11-17 (bug)[fab924] Fix misleading [load] message on Windows (oehlmann)

2017-12-05 (bug)[4f6a1e] Crash when ensemble map and list are same (sebres)

2017-12-06 (bug)[ce3a21] file normalize failure when tail is empty (porter)

2017-12-08 (new)[TIP 477] nmake build system reform (nadkarni)

2017-12-19 (bug)[586e71] EvalObjv exception handling at level #0 (sebres,porter)

--- Released 8.6.8, December 22, 2017 --- http://core.tcl.tk/tcl/ for details

Changes to 8.7a1 include all changes to the 8.6 line through 8.6.7,
plus the following, which focuses on the high-level feature changes
in this changeset (new minor version) rather than bug fixes:

2016-03-17 (bug)[0b8c38] socket accept callbacks always in global ns (porter)
        *** POTENTIAL INCOMPATIBILITY ***

2016-07-01 Hack accommodations for legacy Itcl 3 disabled (porter)

2016-07-12 Make TCL_HASH_TYPE build-time configurable (nijtmans)

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2017-06-22 (TIP 470) Tcl_GetDefineContextObject();[oo::define [self]] (fellows)
=> TclOO 1.2.0

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

2017-08-31 (bug)[2a9465] http state 100 continue handling broken (oehlmann)
=> http 2.8.12

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

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

Deleted compat/float.h.

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/*
 * float.h --
 *
 *	This is a dummy header file to #include in Tcl when there
 *	is no float.h in /usr/include.  Right now this file is empty:
 *	Tcl contains #ifdefs to deal with the lack of definitions;
 *	all it needs is for the #include statement to work.
 *
 * Copyright (c) 1993 The Regents of the University of California.
 * Copyright (c) 1994 Sun Microsystems, Inc.
 *
 * See the file "license.terms" for information on usage and redistribution
 * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

Changes to doc/Encoding.3.

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\fBTcl_ExternalToUtf\fR.
.PP
\fBTcl_WinUtfToTChar\fR and \fBTcl_WinTCharToUtf\fR are
Windows-only convenience
functions for converting between UTF-8 and Windows strings
based on the TCHAR type which is by convention
a Unicode character on Windows NT.
These functions are essentially wrappers around
\fBTcl_UtfToExternalDString\fR and
\fBTcl_ExternalToUtfDString\fR that convert to and from the
Unicode encoding.
.PP
\fBTcl_GetEncodingName\fR is roughly the inverse of \fBTcl_GetEncoding\fR.
Given an \fIencoding\fR, the return value is the \fIname\fR argument that
was used to create the encoding.  The string returned by
\fBTcl_GetEncodingName\fR is only guaranteed to persist until the
\fIencoding\fR is deleted.  The caller must not modify this string.
.PP

Changes to doc/GetInt.3.

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.QW \fB0d\fR
then \fIsrc\fR is expected to be in decimal form; otherwise,
if the first such characters are
.QW \fB0o\fR
then \fIsrc\fR is expected to be in octal form;  otherwise,
if the first such characters are
.QW \fB0b\fR
then \fIsrc\fR is expected to be in binary form;  otherwise,
if the first such character is
.QW \fB0\fR
then \fIsrc\fR
is expected to be in binary form;  otherwise, \fIsrc\fR is
expected to be in decimal form.
is expected to be in octal form;  otherwise, \fIsrc\fR
is expected to be in decimal form.
.PP
\fBTcl_GetDouble\fR expects \fIsrc\fR to consist of a floating-point
number, which is:  white space;  a sign; a sequence of digits;  a
decimal point
.QW \fB.\fR ;
a sequence of digits;  the letter
.QW \fBe\fR ;

Changes to doc/Interp.3.

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structure.  Callers of \fBTcl_CreateInterp\fR should use this pointer
as an opaque token, suitable for nothing other than passing back to
other routines in the Tcl interface.  Accessing fields directly through
the pointer as described below is no longer supported.  The supported
public routines \fBTcl_SetResult\fR, \fBTcl_GetResult\fR,
\fBTcl_SetErrorLine\fR, \fBTcl_GetErrorLine\fR must be used instead.
.PP
For legacy programs and extensions no longer being maintained, compiles
against the Tcl 8.6 header files are only possible with the compiler
directives
.CS
#define USE_INTERP_RESULT
.CE
and/or
.CS
#define USE_INTERP_ERRORLINE
.CE
depending on which fields of the \fBTcl_Interp\fR struct are accessed.
These directives may be embedded in code or supplied via compiler options.
.PP
The \fIresult\fR and \fIfreeProc\fR fields are used to return
results or error messages from commands.
This information is returned by command procedures back to \fBTcl_Eval\fR,
and by \fBTcl_Eval\fR back to its callers.
The \fIresult\fR field points to the string that represents the
result or error message, and the \fIfreeProc\fR field tells how
to dispose of the storage for the string when it is not needed anymore.
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As part of processing each command, \fBTcl_Eval\fR initializes
\fIinterp->result\fR
and \fIinterp->freeProc\fR just before calling the command procedure for
the command.  The \fIfreeProc\fR field will be initialized to zero,
and \fIinterp->result\fR will point to an empty string.  Commands that
do not return any value can simply leave the fields alone.
Furthermore, the empty string pointed to by \fIresult\fR is actually
part of an array of \fBTCL_RESULT_SIZE\fR characters (approximately 200).
part of an array of approximately 200 characters.
If a command wishes to return a short string, it can simply copy
it to the area pointed to by \fIinterp->result\fR.  Or, it can use
the sprintf procedure to generate a short result string at the location
pointed to by \fIinterp->result\fR.
.PP
It is a general convention in Tcl-based applications that the result
of an interpreter is normally in the initialized state described

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\fBincr x\fR
.CE
.PP
The \fBincr\fR command first gets an integer from \fIx\fR's value
by calling \fBTcl_GetIntFromObj\fR.
This procedure checks whether the value is already an integer value.
Since it is not, it converts the value
by setting the value's \fIinternalRep.longValue\fR member
by setting the value's internal representation
to the integer \fB123\fR
and setting the value's \fItypePtr\fR
to point to the integer Tcl_ObjType structure.
Both representations are now valid.
\fBincr\fR increments the value's integer internal representation
then invalidates its string representation
(by calling \fBTcl_InvalidateStringRep\fR)

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\fBTcl_FreeResult\fR performs part of the work
of \fBTcl_ResetResult\fR.
It frees up the memory associated with \fIinterp\fR's result.
It also sets \fIinterp->freeProc\fR to zero, but does not
change \fIinterp->result\fR or clear error state.
\fBTcl_FreeResult\fR is most commonly used when a procedure
is about to replace one result value with another.
.SS "DIRECT ACCESS TO INTERP->RESULT"
.PP
It used to be legal for programs to
directly read and write \fIinterp->result\fR
to manipulate the interpreter result.  The Tcl headers no longer
permit this access by default, and C code still doing this must
be updated to use supported routines \fBTcl_GetObjResult\fR,
\fBTcl_GetStringResult\fR, \fBTcl_SetObjResult\fR, and \fBTcl_SetResult\fR.
As a migration aid, access can be restored with the compiler directive
.CS
#define USE_INTERP_RESULT
.CE
but this is meant only to offer life support to otherwise dead code.
.SH "THE TCL_FREEPROC ARGUMENT TO TCL_SETRESULT"
.PP
\fBTcl_SetResult\fR's \fIfreeProc\fR argument specifies how
the Tcl system is to manage the storage for the \fIresult\fR argument.
If \fBTcl_SetResult\fR or \fBTcl_SetObjResult\fR are called
at a time when \fIinterp\fR holds a string result,
they do whatever is necessary to dispose of the old string result

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\fBTcl_UtfToLower\fR(\fIstr\fR)
.sp
int
\fBTcl_UtfToTitle\fR(\fIstr\fR)
.SH ARGUMENTS
.AS char *str in/out
.AP int ch in
The Tcl_UniChar to be converted.
The Unicode character to be converted.
.AP char *str in/out
Pointer to UTF-8 string to be converted in place.
.BE

.SH DESCRIPTION
.PP
The first three routines convert the case of individual Unicode characters:

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\fBTcl_UniCharIsUpper\fR(\fIch\fR)
.sp
int
\fBTcl_UniCharIsWordChar\fR(\fIch\fR)
.SH ARGUMENTS
.AS int ch
.AP int ch in
The Tcl_UniChar to be examined.
The Unicode character to be examined.
.BE

.SH DESCRIPTION
.PP
All of the routines described examine Tcl_UniChars and return a
All of the routines described examine Unicode characters and return a
boolean value. A non-zero return value means that the character does
belong to the character class associated with the called routine. The
rest of this document just describes the character classes associated
with the various routines.
.PP
Note: A Tcl_UniChar is a Unicode character represented as an unsigned,
fixed-size quantity.

.SH "CHARACTER CLASSES"
.PP
\fBTcl_UniCharIsAlnum\fR tests if the character is an alphanumeric Unicode character.
.PP
\fBTcl_UniCharIsAlpha\fR tests if the character is an alphabetic Unicode character.
.PP

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\fBTcl_UtfBackslash\fR(\fIsrc, readPtr, dst\fR)
.SH ARGUMENTS
.AS "const Tcl_UniChar" *uniPattern in/out
.AP char *buf out
Buffer in which the UTF-8 representation of the Tcl_UniChar is stored.  At most
\fBTCL_UTF_MAX\fR bytes are stored in the buffer.
.AP int ch in
The Tcl_UniChar to be converted or examined.
The Unicode character to be converted or examined.
.AP Tcl_UniChar *chPtr out
Filled with the Tcl_UniChar represented by the head of the UTF-8 string.
.AP "const char" *src in
Pointer to a UTF-8 string.
.AP "const char" *cs in
Pointer to a UTF-8 string.
.AP "const char" *ct in

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An expression consists of a combination of operands, operators, parentheses and
commas, possibly with whitespace between any of these elements, which is
ignored.
An integer operand may be specified in decimal (the normal case, the optional
first two characters are \fB0d\fR), binary
(the first two characters are \fB0b\fR), octal
(the first two characters are \fB0o\fR), or hexadecimal
(the first two characters are \fB0x\fR) form.
(the first two characters are \fB0x\fR) form.  For
compatibility with older Tcl releases, an operand that begins with \fB0\fR is
interpreted as an octal integer even if the second character is not \fBo\fR.
A floating-point number may be specified in any of several
common decimal formats, and may use the decimal point \fB.\fR,
\fBe\fR or \fBE\fR for scientific notation, and
the sign characters \fB+\fR and \fB\-\fR.  The
following are all valid floating-point numbers:  2.1, 3., 6e4, 7.91e+16.
The strings \fBInf\fR
and \fBNaN\fR, in any combination of case, are also recognized as floating point

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number if the first character is not a sign.
.TP 10
\fB0\fR
Specifies that the number should be padded on the left with
zeroes instead of spaces.
.TP 10
\fB#\fR
Requests an alternate output form. For \fBo\fR and \fBO\fR
Requests an alternate output form. For \fBo\fR
conversions it guarantees that the first digit is always \fB0\fR.
For \fBx\fR or \fBX\fR conversions, \fB0x\fR or \fB0X\fR (respectively)
will be added to the beginning of the result unless it is zero.
For \fBb\fR conversions, \fB0b\fR
will be added to the beginning of the result unless it is zero.
For \fBd\fR conversions, \fB0d\fR will be added to the beginning
of the result unless it is zero.
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Convert integer to unsigned hexadecimal string, using digits
.QW 0123456789abcdef
for \fBx\fR and
.QW 0123456789ABCDEF
for \fBX\fR).
.TP 10
\fBb\fR
Convert integer to binary string, using digits 0 and 1.
Convert integer to unsigned binary string, using digits 0 and 1.
.TP 10
\fBc\fR
Convert integer to the Unicode character it represents.
.TP 10
\fBs\fR
No conversion; just insert string.
.TP 10

Changes to doc/scan.n.

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-
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hexadecimal conversions with substring sizes:
.PP
.CS
set string "#08D03F"
\fBscan\fR $string "#%2x%2x%2x" r g b
.CE
.PP
Parse a \fIHH:MM\fR time string:
Parse a \fIHH:MM\fR time string, noting that this avoids problems with
octal numbers by forcing interpretation as decimals (if we did not
care, we would use the \fB%i\fR conversion instead):
.PP
.CS
set string "08:08"
set string "08:08"   ;# *Not* octal!
if {[\fBscan\fR $string "%d:%d" hours minutes] != 2} {
    error "not a valid time string"
}
# We have to understand numeric ranges ourselves...
if {$minutes < 0 || $minutes > 59} {
    error "invalid number of minutes"
}

Changes to generic/tcl.decls.

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# to preserve backwards compatibility.

declare 0 {
    int Tcl_PkgProvideEx(Tcl_Interp *interp, const char *name,
	    const char *version, const void *clientData)
}
declare 1 {
    CONST84_RETURN char *Tcl_PkgRequireEx(Tcl_Interp *interp,
    const char *Tcl_PkgRequireEx(Tcl_Interp *interp,
	    const char *name, const char *version, int exact,
	    void *clientDataPtr)
}
declare 2 {
    TCL_NORETURN void Tcl_Panic(const char *format, ...)
}
declare 3 {
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}
declare 35 {
    int Tcl_GetDoubleFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    double *doublePtr)
}
declare 36 {
    int Tcl_GetIndexFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    CONST84 char *const *tablePtr, const char *msg, int flags, int *indexPtr)
	    const char *const *tablePtr, const char *msg, int flags, int *indexPtr)
}
declare 37 {
    int Tcl_GetInt(Tcl_Interp *interp, const char *src, int *intPtr)
}
declare 38 {
    int Tcl_GetIntFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, int *intPtr)
}
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-
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}
declare 75 {
    int Tcl_AsyncReady(void)
}
declare 76 {
    void Tcl_BackgroundError(Tcl_Interp *interp)
}
declare 77 {
declare 77 {deprecated {Use Tcl_UtfBackslash}} {
    char Tcl_Backslash(const char *src, int *readPtr)
}
declare 78 {
    int Tcl_BadChannelOption(Tcl_Interp *interp, const char *optionName,
	    const char *optionList)
}
declare 79 {
    void Tcl_CallWhenDeleted(Tcl_Interp *interp, Tcl_InterpDeleteProc *proc,
	    ClientData clientData)
}
declare 80 {
    void Tcl_CancelIdleCall(Tcl_IdleProc *idleProc, ClientData clientData)
}
declare 81 {
    int Tcl_Close(Tcl_Interp *interp, Tcl_Channel chan)
}
declare 82 {
    int Tcl_CommandComplete(const char *cmd)
}
declare 83 {
    char *Tcl_Concat(int argc, CONST84 char *const *argv)
    char *Tcl_Concat(int argc, const char *const *argv)
}
declare 84 {
    int Tcl_ConvertElement(const char *src, char *dst, int flags)
}
declare 85 {
    int Tcl_ConvertCountedElement(const char *src, int length, char *dst,
	    int flags)
}
declare 86 {
    int Tcl_CreateAlias(Tcl_Interp *slave, const char *slaveCmd,
	    Tcl_Interp *target, const char *targetCmd, int argc,
	    CONST84 char *const *argv)
	    const char *const *argv)
}
declare 87 {
    int Tcl_CreateAliasObj(Tcl_Interp *slave, const char *slaveCmd,
	    Tcl_Interp *target, const char *targetCmd, int objc,
	    Tcl_Obj *const objv[])
}
declare 88 {
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-
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}
declare 93 {
    void Tcl_CreateExitHandler(Tcl_ExitProc *proc, ClientData clientData)
}
declare 94 {
    Tcl_Interp *Tcl_CreateInterp(void)
}
declare 95 {
declare 95 {deprecated {}} {
    void Tcl_CreateMathFunc(Tcl_Interp *interp, const char *name,
	    int numArgs, Tcl_ValueType *argTypes,
	    Tcl_MathProc *proc, ClientData clientData)
}
declare 96 {
    Tcl_Command Tcl_CreateObjCommand(Tcl_Interp *interp,
	    const char *cmdName,
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-
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-
+




-







declare 125 {
    void Tcl_DStringStartSublist(Tcl_DString *dsPtr)
}
declare 126 {
    int Tcl_Eof(Tcl_Channel chan)
}
declare 127 {
    CONST84_RETURN char *Tcl_ErrnoId(void)
    const char *Tcl_ErrnoId(void)
}
declare 128 {
    CONST84_RETURN char *Tcl_ErrnoMsg(int err)
    const char *Tcl_ErrnoMsg(int err)
}
declare 129 {
    int Tcl_Eval(Tcl_Interp *interp, const char *script)
}
# This is obsolete, use Tcl_FSEvalFile
declare 130 {
    int Tcl_EvalFile(Tcl_Interp *interp, const char *fileName)
}
declare 131 {
    int Tcl_EvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
}
declare 132 {
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-
-
+
+



-
+







    int Tcl_Flush(Tcl_Channel chan)
}
declare 147 {
    void Tcl_FreeResult(Tcl_Interp *interp)
}
declare 148 {
    int Tcl_GetAlias(Tcl_Interp *interp, const char *slaveCmd,
	    Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr,
	    int *argcPtr, CONST84 char ***argvPtr)
	    Tcl_Interp **targetInterpPtr, const char **targetCmdPtr,
	    int *argcPtr, const char ***argvPtr)
}
declare 149 {
    int Tcl_GetAliasObj(Tcl_Interp *interp, const char *slaveCmd,
	    Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr,
	    Tcl_Interp **targetInterpPtr, const char **targetCmdPtr,
	    int *objcPtr, Tcl_Obj ***objv)
}
declare 150 {
    ClientData Tcl_GetAssocData(Tcl_Interp *interp, const char *name,
	    Tcl_InterpDeleteProc **procPtr)
}
declare 151 {
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-
+













-
+






-
+







declare 154 {
    ClientData Tcl_GetChannelInstanceData(Tcl_Channel chan)
}
declare 155 {
    int Tcl_GetChannelMode(Tcl_Channel chan)
}
declare 156 {
    CONST84_RETURN char *Tcl_GetChannelName(Tcl_Channel chan)
    const char *Tcl_GetChannelName(Tcl_Channel chan)
}
declare 157 {
    int Tcl_GetChannelOption(Tcl_Interp *interp, Tcl_Channel chan,
	    const char *optionName, Tcl_DString *dsPtr)
}
declare 158 {
    CONST86 Tcl_ChannelType *Tcl_GetChannelType(Tcl_Channel chan)
}
declare 159 {
    int Tcl_GetCommandInfo(Tcl_Interp *interp, const char *cmdName,
	    Tcl_CmdInfo *infoPtr)
}
declare 160 {
    CONST84_RETURN char *Tcl_GetCommandName(Tcl_Interp *interp,
    const char *Tcl_GetCommandName(Tcl_Interp *interp,
	    Tcl_Command command)
}
declare 161 {
    int Tcl_GetErrno(void)
}
declare 162 {
    CONST84_RETURN char *Tcl_GetHostName(void)
    const char *Tcl_GetHostName(void)
}
declare 163 {
    int Tcl_GetInterpPath(Tcl_Interp *askInterp, Tcl_Interp *slaveInterp)
}
declare 164 {
    Tcl_Interp *Tcl_GetMaster(Tcl_Interp *interp)
}
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-
+


-
+



-
+







declare 172 {
    Tcl_Interp *Tcl_GetSlave(Tcl_Interp *interp, const char *slaveName)
}
declare 173 {
    Tcl_Channel Tcl_GetStdChannel(int type)
}
declare 174 {
    CONST84_RETURN char *Tcl_GetStringResult(Tcl_Interp *interp)
    const char *Tcl_GetStringResult(Tcl_Interp *interp)
}
declare 175 {
    CONST84_RETURN char *Tcl_GetVar(Tcl_Interp *interp, const char *varName,
    const char *Tcl_GetVar(Tcl_Interp *interp, const char *varName,
	    int flags)
}
declare 176 {
    CONST84_RETURN char *Tcl_GetVar2(Tcl_Interp *interp, const char *part1,
    const char *Tcl_GetVar2(Tcl_Interp *interp, const char *part1,
	    const char *part2, int flags)
}
declare 177 {
    int Tcl_GlobalEval(Tcl_Interp *interp, const char *command)
}
declare 178 {
    int Tcl_GlobalEvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
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-
+







    int Tcl_InterpDeleted(Tcl_Interp *interp)
}
declare 185 {
    int Tcl_IsSafe(Tcl_Interp *interp)
}
# Obsolete, use Tcl_FSJoinPath
declare 186 {
    char *Tcl_JoinPath(int argc, CONST84 char *const *argv,
    char *Tcl_JoinPath(int argc, const char *const *argv,
	    Tcl_DString *resultPtr)
}
declare 187 {
    int Tcl_LinkVar(Tcl_Interp *interp, const char *varName, char *addr,
	    int type)
}

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-
+

















-
+







declare 190 {
    int Tcl_MakeSafe(Tcl_Interp *interp)
}
declare 191 {
    Tcl_Channel Tcl_MakeTcpClientChannel(ClientData tcpSocket)
}
declare 192 {
    char *Tcl_Merge(int argc, CONST84 char *const *argv)
    char *Tcl_Merge(int argc, const char *const *argv)
}
declare 193 {
    Tcl_HashEntry *Tcl_NextHashEntry(Tcl_HashSearch *searchPtr)
}
declare 194 {
    void Tcl_NotifyChannel(Tcl_Channel channel, int mask)
}
declare 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,
	    CONST84 char **argv, int flags)
	    const char **argv, int flags)
}
# This is obsolete, use Tcl_FSOpenFileChannel
declare 198 {
    Tcl_Channel Tcl_OpenFileChannel(Tcl_Interp *interp, const char *fileName,
	    const char *modeString, int permissions)
}
declare 199 {
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738
739







-
+







declare 202 {
    void Tcl_PrintDouble(Tcl_Interp *interp, double value, char *dst)
}
declare 203 {
    int Tcl_PutEnv(const char *assignment)
}
declare 204 {
    CONST84_RETURN char *Tcl_PosixError(Tcl_Interp *interp)
    const char *Tcl_PosixError(Tcl_Interp *interp)
}
declare 205 {
    void Tcl_QueueEvent(Tcl_Event *evPtr, Tcl_QueuePosition position)
}
declare 206 {
    int Tcl_Read(Tcl_Channel chan, char *bufPtr, int toRead)
}
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-
+













-
-
+







}
declare 214 {
    int Tcl_RegExpMatch(Tcl_Interp *interp, const char *text,
	    const char *pattern)
}
declare 215 {
    void Tcl_RegExpRange(Tcl_RegExp regexp, int index,
	    CONST84 char **startPtr, CONST84 char **endPtr)
	    const char **startPtr, const char **endPtr)
}
declare 216 {
    void Tcl_Release(ClientData clientData)
}
declare 217 {
    void Tcl_ResetResult(Tcl_Interp *interp)
}
declare 218 {
    int Tcl_ScanElement(const char *src, int *flagPtr)
}
declare 219 {
    int Tcl_ScanCountedElement(const char *src, int length, int *flagPtr)
}
# Obsolete
declare 220 {
declare 220 {deprecated {}} {
    int Tcl_SeekOld(Tcl_Channel chan, int offset, int mode)
}
declare 221 {
    int Tcl_ServiceAll(void)
}
declare 222 {
    int Tcl_ServiceEvent(int flags)
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-
+



-
+



-
+


-
+






-
+



-
+








-
-
+







declare 235 {
    void Tcl_SetObjResult(Tcl_Interp *interp, Tcl_Obj *resultObjPtr)
}
declare 236 {
    void Tcl_SetStdChannel(Tcl_Channel channel, int type)
}
declare 237 {
    CONST84_RETURN char *Tcl_SetVar(Tcl_Interp *interp, const char *varName,
    const char *Tcl_SetVar(Tcl_Interp *interp, const char *varName,
	    const char *newValue, int flags)
}
declare 238 {
    CONST84_RETURN char *Tcl_SetVar2(Tcl_Interp *interp, const char *part1,
    const char *Tcl_SetVar2(Tcl_Interp *interp, const char *part1,
	    const char *part2, const char *newValue, int flags)
}
declare 239 {
    CONST84_RETURN char *Tcl_SignalId(int sig)
    const char *Tcl_SignalId(int sig)
}
declare 240 {
    CONST84_RETURN char *Tcl_SignalMsg(int sig)
    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,
	    CONST84 char ***argvPtr)
	    const char ***argvPtr)
}
# Obsolete, use Tcl_FSSplitPath
declare 243 {
    void Tcl_SplitPath(const char *path, int *argcPtr, CONST84 char ***argvPtr)
    void Tcl_SplitPath(const char *path, int *argcPtr, const char ***argvPtr)
}
declare 244 {
    void Tcl_StaticPackage(Tcl_Interp *interp, const char *pkgName,
	    Tcl_PackageInitProc *initProc, Tcl_PackageInitProc *safeInitProc)
}
declare 245 {
    int Tcl_StringMatch(const char *str, const char *pattern)
}
# Obsolete
declare 246 {
declare 246 {deprecated {}} {
    int Tcl_TellOld(Tcl_Channel chan)
}
declare 247 {
    int Tcl_TraceVar(Tcl_Interp *interp, const char *varName, int flags,
	    Tcl_VarTraceProc *proc, ClientData clientData)
}
declare 248 {
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-
+


-
+






-
-
+
+


-
+



-
+









-
+


-
+


-
+





-
+







}
declare 265 {
    int Tcl_DumpActiveMemory(const char *fileName)
}
declare 266 {
    void Tcl_ValidateAllMemory(const char *file, int line)
}
declare 267 {
declare 267 {deprecated {see TIP #422}} {
    void Tcl_AppendResultVA(Tcl_Interp *interp, va_list argList)
}
declare 268 {
declare 268 {deprecated {see TIP #422}} {
    void Tcl_AppendStringsToObjVA(Tcl_Obj *objPtr, va_list argList)
}
declare 269 {
    char *Tcl_HashStats(Tcl_HashTable *tablePtr)
}
declare 270 {
    CONST84_RETURN char *Tcl_ParseVar(Tcl_Interp *interp, const char *start,
	    CONST84 char **termPtr)
    const char *Tcl_ParseVar(Tcl_Interp *interp, const char *start,
	    const char **termPtr)
}
declare 271 {
    CONST84_RETURN char *Tcl_PkgPresent(Tcl_Interp *interp, const char *name,
    const char *Tcl_PkgPresent(Tcl_Interp *interp, const char *name,
	    const char *version, int exact)
}
declare 272 {
    CONST84_RETURN char *Tcl_PkgPresentEx(Tcl_Interp *interp,
    const char *Tcl_PkgPresentEx(Tcl_Interp *interp,
	    const char *name, const char *version, int exact,
	    void *clientDataPtr)
}
declare 273 {
    int Tcl_PkgProvide(Tcl_Interp *interp, const char *name,
	    const char *version)
}
# TIP #268: The internally used new Require function is in slot 573.
declare 274 {
    CONST84_RETURN char *Tcl_PkgRequire(Tcl_Interp *interp, const char *name,
    const char *Tcl_PkgRequire(Tcl_Interp *interp, const char *name,
	    const char *version, int exact)
}
declare 275 {
declare 275 {deprecated {see TIP #422}} {
    void Tcl_SetErrorCodeVA(Tcl_Interp *interp, va_list argList)
}
declare 276 {
declare 276 {deprecated {see TIP #422}} {
    int  Tcl_VarEvalVA(Tcl_Interp *interp, va_list argList)
}
declare 277 {
    Tcl_Pid Tcl_WaitPid(Tcl_Pid pid, int *statPtr, int options)
}
declare 278 {
declare 278 {deprecated {see TIP #422}} {
    TCL_NORETURN void Tcl_PanicVA(const char *format, va_list argList)
}
declare 279 {
    void Tcl_GetVersion(int *major, int *minor, int *patchLevel, int *type)
}
declare 280 {
    void Tcl_InitMemory(Tcl_Interp *interp)
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declare 300 {
    Tcl_ThreadId Tcl_GetCurrentThread(void)
}
declare 301 {
    Tcl_Encoding Tcl_GetEncoding(Tcl_Interp *interp, const char *name)
}
declare 302 {
    CONST84_RETURN char *Tcl_GetEncodingName(Tcl_Encoding encoding)
    const char *Tcl_GetEncodingName(Tcl_Encoding encoding)
}
declare 303 {
    void Tcl_GetEncodingNames(Tcl_Interp *interp)
}
declare 304 {
    int Tcl_GetIndexFromObjStruct(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    const void *tablePtr, int offset, const char *msg, int flags,
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declare 323 {
    Tcl_UniChar Tcl_UniCharToUpper(int ch)
}
declare 324 {
    int Tcl_UniCharToUtf(int ch, char *buf)
}
declare 325 {
    CONST84_RETURN char *Tcl_UtfAtIndex(const char *src, int index)
    const char *Tcl_UtfAtIndex(const char *src, int index)
}
declare 326 {
    int Tcl_UtfCharComplete(const char *src, int length)
}
declare 327 {
    int Tcl_UtfBackslash(const char *src, int *readPtr, char *dst)
}
declare 328 {
    CONST84_RETURN char *Tcl_UtfFindFirst(const char *src, int ch)
    const char *Tcl_UtfFindFirst(const char *src, int ch)
}
declare 329 {
    CONST84_RETURN char *Tcl_UtfFindLast(const char *src, int ch)
    const char *Tcl_UtfFindLast(const char *src, int ch)
}
declare 330 {
    CONST84_RETURN char *Tcl_UtfNext(const char *src)
    const char *Tcl_UtfNext(const char *src)
}
declare 331 {
    CONST84_RETURN char *Tcl_UtfPrev(const char *src, const char *start)
    const char *Tcl_UtfPrev(const char *src, const char *start)
}
declare 332 {
    int Tcl_UtfToExternal(Tcl_Interp *interp, Tcl_Encoding encoding,
	    const char *src, int srcLen, int flags,
	    Tcl_EncodingState *statePtr, char *dst, int dstLen,
	    int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr)
}
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}
declare 339 {
    int Tcl_WriteObj(Tcl_Channel chan, Tcl_Obj *objPtr)
}
declare 340 {
    char *Tcl_GetString(Tcl_Obj *objPtr)
}
declare 341 {
    CONST84_RETURN char *Tcl_GetDefaultEncodingDir(void)
declare 341 {deprecated {Use Tcl_GetEncodingSearchPath}} {
    const char *Tcl_GetDefaultEncodingDir(void)
}
declare 342 {
declare 342 {deprecated {Use Tcl_SetEncodingSearchPath}} {
    void Tcl_SetDefaultEncodingDir(const char *path)
}
declare 343 {
    void Tcl_AlertNotifier(ClientData clientData)
}
declare 344 {
    void Tcl_ServiceModeHook(int mode)
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    Tcl_UniChar *Tcl_UtfToUniCharDString(const char *src,
	    int length, Tcl_DString *dsPtr)
}
declare 356 {
    Tcl_RegExp Tcl_GetRegExpFromObj(Tcl_Interp *interp, Tcl_Obj *patObj,
	    int flags)
}
declare 357 {
declare 357 {deprecated {Use Tcl_EvalTokensStandard}} {
    Tcl_Obj *Tcl_EvalTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr,
	    int count)
}
declare 358 {
    void Tcl_FreeParse(Tcl_Parse *parsePtr)
}
declare 359 {
    void Tcl_LogCommandInfo(Tcl_Interp *interp, const char *script,
	    const char *command, int length)
}
declare 360 {
    int Tcl_ParseBraces(Tcl_Interp *interp, const char *start, int numBytes,
	    Tcl_Parse *parsePtr, int append, CONST84 char **termPtr)
	    Tcl_Parse *parsePtr, int append, const char **termPtr)
}
declare 361 {
    int Tcl_ParseCommand(Tcl_Interp *interp, const char *start, int numBytes,
	    int nested, Tcl_Parse *parsePtr)
}
declare 362 {
    int Tcl_ParseExpr(Tcl_Interp *interp, const char *start, int numBytes,
	    Tcl_Parse *parsePtr)
}
declare 363 {
    int Tcl_ParseQuotedString(Tcl_Interp *interp, const char *start,
	    int numBytes, Tcl_Parse *parsePtr, int append,
	    CONST84 char **termPtr)
	    const char **termPtr)
}
declare 364 {
    int Tcl_ParseVarName(Tcl_Interp *interp, const char *start, int numBytes,
	    Tcl_Parse *parsePtr, int append)
}
# These 4 functions are obsolete, use Tcl_FSGetCwd, Tcl_FSChdir,
# Tcl_FSAccess and Tcl_FSStat
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declare 396 {
    Tcl_Channel Tcl_GetTopChannel(Tcl_Channel chan)
}
declare 397 {
    int Tcl_ChannelBuffered(Tcl_Channel chan)
}
declare 398 {
    CONST84_RETURN char *Tcl_ChannelName(const Tcl_ChannelType *chanTypePtr)
    const char *Tcl_ChannelName(const Tcl_ChannelType *chanTypePtr)
}
declare 399 {
    Tcl_ChannelTypeVersion Tcl_ChannelVersion(
	    const Tcl_ChannelType *chanTypePtr)
}
declare 400 {
    Tcl_DriverBlockModeProc *Tcl_ChannelBlockModeProc(
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# introduced in 8.4a3
declare 434 {
    Tcl_UniChar *Tcl_GetUnicodeFromObj(Tcl_Obj *objPtr, int *lengthPtr)
}

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

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

Changes to generic/tcl.h.

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 * macosx/Tcl.xcode/default.pbxuser (not patchlevel) 1 LOC
 * macosx/Tcl-Common.xcconfig (not patchlevel) 1 LOC
 * win/README		(not patchlevel) (sections 0 and 2)
 * unix/tcl.spec	(1 LOC patch)
 * tools/tcl.hpj.in	(not patchlevel, for windows installer)
 */

#define TCL_MAJOR_VERSION   9
#define TCL_MINOR_VERSION   0
#define TCL_MAJOR_VERSION   8
#define TCL_MINOR_VERSION   7
#define TCL_RELEASE_LEVEL   TCL_ALPHA_RELEASE
#define TCL_RELEASE_SERIAL  0
#define TCL_RELEASE_SERIAL  2

#define TCL_VERSION	    "9.0"
#define TCL_PATCH_LEVEL	    "9.0a0"
#define TCL_VERSION	    "8.7"
#define TCL_PATCH_LEVEL	    "8.7a2"

#if !defined(TCL_NO_DEPRECATED) || defined(RC_INVOKED)
/*
 *----------------------------------------------------------------------------
 * The following definitions set up the proper options for Windows compilers.
 * We use this method because there is no autoconf equivalent.
 */
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 * written for older versions of Tcl where the macros permitted
 * support for the varargs.h system as well as stdarg.h .
 *
 * New code should just directly be written to use stdarg.h conventions.
 */

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

#ifndef TCL_NO_DEPRECATED
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
#   undef _ANSI_ARGS_
#   define _ANSI_ARGS_(x)	x
#endif /* !TCL_NO_DEPRECATED */

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

#ifndef INLINE
#   define INLINE
#endif

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

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

#endif /* !TCL_NO_DEPRECATED */

#ifndef CONST86
#      define CONST86 CONST84
#      define CONST86 const
#endif

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

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

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

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

#ifndef __VXWORKS__
#   ifndef NO_VOID
#	define VOID void
#   define VOID void
#   else
#	define VOID char
#   endif
#endif
#endif /* !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9 */

/*
 * Miscellaneous declarations.
 */

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

/*
 * Darwin specific configure overrides (to support fat compiles, where
 * configure runs only once for multiple architectures):
 */
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 * "real" definition in tclInt.h.
 *
 * Note: Tcl_ObjCmdProc functions do not directly set result and freeProc.
 * Instead, they set a Tcl_Obj member in the "real" structure that can be
 * accessed with Tcl_GetObjResult() and Tcl_SetObjResult().
 */

typedef struct Tcl_Interp Tcl_Interp;
typedef struct Tcl_Interp
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
{
    /* TIP #330: Strongly discourage extensions from using the string
     * result. */
#ifdef USE_INTERP_RESULT
    char *result TCL_DEPRECATED_API("use Tcl_GetStringResult/Tcl_SetResult");
				/* If the last command returned a string
				 * result, this points to it. */
    void (*freeProc) (char *blockPtr)
	    TCL_DEPRECATED_API("use Tcl_GetStringResult/Tcl_SetResult");
				/* Zero means the string result is statically
				 * allocated. TCL_DYNAMIC means it was
				 * allocated with ckalloc and should be freed
				 * with ckfree. Other values give the address
				 * of function to invoke to free the result.
				 * Tcl_Eval must free it before executing next
				 * command. */
#else
    char *resultDontUse; /* Don't use in extensions! */
    void (*freeProcDontUse) (char *); /* Don't use in extensions! */
#endif
#ifdef USE_INTERP_ERRORLINE
    int errorLine TCL_DEPRECATED_API("use Tcl_GetErrorLine/Tcl_SetErrorLine");
				/* When TCL_ERROR is returned, this gives the
				 * line number within the command where the
				 * error occurred (1 if first line). */
#else
    int errorLineDontUse; /* Don't use in extensions! */
#endif
}
#endif /* !TCL_NO_DEPRECATED */
Tcl_Interp;

typedef struct Tcl_AsyncHandler_ *Tcl_AsyncHandler;
typedef struct Tcl_Channel_ *Tcl_Channel;
typedef struct Tcl_ChannelTypeVersion_ *Tcl_ChannelTypeVersion;
typedef struct Tcl_Command_ *Tcl_Command;
typedef struct Tcl_Condition_ *Tcl_Condition;
typedef struct Tcl_Dict_ *Tcl_Dict;
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#define TCL_OK			0
#define TCL_ERROR		1
#define TCL_RETURN		2
#define TCL_BREAK		3
#define TCL_CONTINUE		4

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

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

#define TCL_SUBST_COMMANDS	001
#define TCL_SUBST_VARIABLES	002
#define TCL_SUBST_BACKSLASHES	004
#define TCL_SUBST_ALL		007

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

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

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

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

struct Tcl_Obj;

/*
 *----------------------------------------------------------------------------
 * Function types defined by Tcl:
 */

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


+
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void		Tcl_IncrRefCount(Tcl_Obj *objPtr);
void		Tcl_DecrRefCount(Tcl_Obj *objPtr);
int		Tcl_IsShared(Tcl_Obj *objPtr);

/*
 *----------------------------------------------------------------------------
 * The following type contains the state needed by Tcl_SaveResult. It
 * is typically allocated on the stack.
 * The following structure contains the state needed by Tcl_SaveResult. No-one
 * outside of Tcl should access any of these fields. This structure is
 * typically allocated on the stack.
 */

typedef struct Tcl_SavedResult {
    char *result;
    Tcl_FreeProc *freeProc;
    Tcl_Obj *objResultPtr;
    char *appendResult;
    int appendAvl;
    int appendUsed;
    char resultSpace[200+1];
typedef Tcl_Obj *Tcl_SavedResult;
} Tcl_SavedResult;

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

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

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

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

/*
 * Types for linked variables:
 */

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-
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typedef int	(Tcl_DriverCloseProc) (ClientData instanceData,
			Tcl_Interp *interp);
typedef int	(Tcl_DriverClose2Proc) (ClientData instanceData,
			Tcl_Interp *interp, int flags);
typedef int	(Tcl_DriverInputProc) (ClientData instanceData, char *buf,
			int toRead, int *errorCodePtr);
typedef int	(Tcl_DriverOutputProc) (ClientData instanceData,
			CONST84 char *buf, int toWrite, int *errorCodePtr);
			const char *buf, int toWrite, int *errorCodePtr);
typedef int	(Tcl_DriverSeekProc) (ClientData instanceData, long offset,
			int mode, int *errorCodePtr);
typedef int	(Tcl_DriverSetOptionProc) (ClientData instanceData,
			Tcl_Interp *interp, const char *optionName,
			const char *value);
typedef int	(Tcl_DriverGetOptionProc) (ClientData instanceData,
			Tcl_Interp *interp, CONST84 char *optionName,
			Tcl_Interp *interp, const char *optionName,
			Tcl_DString *dsPtr);
typedef void	(Tcl_DriverWatchProc) (ClientData instanceData, int mask);
typedef int	(Tcl_DriverGetHandleProc) (ClientData instanceData,
			int direction, ClientData *handlePtr);
typedef int	(Tcl_DriverFlushProc) (ClientData instanceData);
typedef int	(Tcl_DriverHandlerProc) (ClientData instanceData,
			int interestMask);
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 *				is described by a TCL_TOKEN_SUB_EXPR token
 *				followed by the TCL_TOKEN_OPERATOR token for
 *				the operator, then TCL_TOKEN_SUB_EXPR tokens
 *				for the left then the right operands.
 * TCL_TOKEN_OPERATOR -		The token describes one expression operator.
 *				An operator might be the name of a math
 *				function such as "abs". A TCL_TOKEN_OPERATOR
 *				token is always preceeded by one
 *				token is always preceded by one
 *				TCL_TOKEN_SUB_EXPR token for the operator's
 *				subexpression, and is followed by zero or more
 *				TCL_TOKEN_SUB_EXPR tokens for the operator's
 *				operands. NumComponents is always 0.
 * TCL_TOKEN_EXPAND_WORD -	This token is just like TCL_TOKEN_WORD except
 *				that it marks a word that began with the
 *				literal character prefix "{*}". This word is
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-



-
-
-







     Tcl_DbNewLongObj((val)!=0, __FILE__, __LINE__)
#  undef  Tcl_NewByteArrayObj
#  define Tcl_NewByteArrayObj(bytes, len) \
     Tcl_DbNewByteArrayObj(bytes, len, __FILE__, __LINE__)
#  undef  Tcl_NewDoubleObj
#  define Tcl_NewDoubleObj(val) \
     Tcl_DbNewDoubleObj(val, __FILE__, __LINE__)
#  undef  Tcl_NewIntObj
#  define Tcl_NewIntObj(val) \
     Tcl_DbNewLongObj(val, __FILE__, __LINE__)
#  undef  Tcl_NewListObj
#  define Tcl_NewListObj(objc, objv) \
     Tcl_DbNewListObj(objc, objv, __FILE__, __LINE__)
#  undef  Tcl_NewLongObj
#  define Tcl_NewLongObj(val) \
     Tcl_DbNewLongObj(val, __FILE__, __LINE__)
#  undef  Tcl_NewObj
#  define Tcl_NewObj() \
     Tcl_DbNewObj(__FILE__, __LINE__)
#  undef  Tcl_NewStringObj
#  define Tcl_NewStringObj(bytes, len) \
     Tcl_DbNewStringObj(bytes, len, __FILE__, __LINE__)
#  undef  Tcl_NewWideIntObj
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-
+







#endif /* TCL_THREADS */

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

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

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

Changes to generic/tclAssembly.c.

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

Changes to generic/tclBasic.c.

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+


+







static Tcl_ObjCmdProc	ExprBoolFunc;
static Tcl_ObjCmdProc	ExprCeilFunc;
static Tcl_ObjCmdProc	ExprDoubleFunc;
static Tcl_ObjCmdProc	ExprEntierFunc;
static Tcl_ObjCmdProc	ExprFloorFunc;
static Tcl_ObjCmdProc	ExprIntFunc;
static Tcl_ObjCmdProc	ExprIsqrtFunc;
static Tcl_ObjCmdProc	ExprMaxFunc;
static Tcl_ObjCmdProc	ExprMinFunc;
static Tcl_ObjCmdProc	ExprRandFunc;
static Tcl_ObjCmdProc	ExprRoundFunc;
static Tcl_ObjCmdProc	ExprSqrtFunc;
static Tcl_ObjCmdProc	ExprSrandFunc;
static Tcl_ObjCmdProc	ExprUnaryFunc;
static Tcl_ObjCmdProc	ExprWideFunc;
static void		MathFuncWrongNumArgs(Tcl_Interp *interp, int expected,
			    int actual, Tcl_Obj *const *objv);
static Tcl_NRPostProc	NRCoroutineCallerCallback;
static Tcl_NRPostProc	NRCoroutineExitCallback;
static Tcl_NRPostProc	NRCommand;

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

    {"append",		Tcl_AppendObjCmd,	TclCompileAppendCmd,	NULL,	CMD_IS_SAFE},
    {"apply",		Tcl_ApplyObjCmd,	NULL,			TclNRApplyObjCmd,	CMD_IS_SAFE},
    {"break",		Tcl_BreakObjCmd,	TclCompileBreakCmd,	NULL,	CMD_IS_SAFE},
#ifndef TCL_NO_DEPRECATED
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
    {"case",		Tcl_CaseObjCmd,		NULL,			NULL,	CMD_IS_SAFE},
#endif
    {"catch",		Tcl_CatchObjCmd,	TclCompileCatchCmd,	TclNRCatchObjCmd,	CMD_IS_SAFE},
    {"concat",		Tcl_ConcatObjCmd,	TclCompileConcatCmd,	NULL,	CMD_IS_SAFE},
    {"continue",	Tcl_ContinueObjCmd,	TclCompileContinueCmd,	NULL,	CMD_IS_SAFE},
    {"coroutine",	NULL,			NULL,			TclNRCoroutineObjCmd,	CMD_IS_SAFE},
    {"error",		Tcl_ErrorObjCmd,	TclCompileErrorCmd,	NULL,	CMD_IS_SAFE},
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+
+







    { "floor",	ExprFloorFunc,	NULL			},
    { "fmod",	ExprBinaryFunc,	(ClientData) fmod	},
    { "hypot",	ExprBinaryFunc,	(ClientData) hypot	},
    { "int",	ExprIntFunc,	NULL			},
    { "isqrt",	ExprIsqrtFunc,	NULL			},
    { "log",	ExprUnaryFunc,	(ClientData) log	},
    { "log10",	ExprUnaryFunc,	(ClientData) log10	},
    { "max",	ExprMaxFunc,	NULL			},
    { "min",	ExprMinFunc,	NULL			},
    { "pow",	ExprBinaryFunc,	(ClientData) pow	},
    { "rand",	ExprRandFunc,	NULL			},
    { "round",	ExprRoundFunc,	NULL			},
    { "sin",	ExprUnaryFunc,	(ClientData) sin	},
    { "sinh",	ExprUnaryFunc,	(ClientData) sinh	},
    { "sqrt",	ExprSqrtFunc,	NULL			},
    { "srand",	ExprSrandFunc,	NULL			},
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+
-
-
+
+
+
-
-
+
+

-







     * (whose name is ""; an alias is "::"). This also initializes the Tcl
     * object type table and other object management code.
     */

    iPtr = ckalloc(sizeof(Interp));
    interp = (Tcl_Interp *) iPtr;

#ifdef TCL_NO_DEPRECATED
    iPtr->legacyResult = NULL;
    /* Special invalid value: Any attempt to free the legacy result
    iPtr->result = &tclEmptyString;
#else
    iPtr->result = iPtr->resultSpace;
     * will cause a crash. */
    iPtr->legacyFreeProc = (void (*) (void))-1;
#endif
    iPtr->freeProc = NULL;
    iPtr->errorLine = 0;
    iPtr->stubTable = &tclStubs;
    iPtr->objResultPtr = Tcl_NewObj();
    Tcl_IncrRefCount(iPtr->objResultPtr);
    iPtr->handle = TclHandleCreate(iPtr);
    iPtr->globalNsPtr = NULL;
    iPtr->hiddenCmdTablePtr = NULL;
    iPtr->interpInfo = NULL;

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+
+
+
+
+
+







    TclNewLiteralStringObj(iPtr->ecVar, "::errorCode");
    Tcl_IncrRefCount(iPtr->ecVar);
    iPtr->returnLevel = 1;
    iPtr->returnCode = TCL_OK;

    iPtr->rootFramePtr = NULL;	/* Initialise as soon as :: is available */
    iPtr->lookupNsPtr = NULL;

#ifndef TCL_NO_DEPRECATED
    iPtr->appendResult = NULL;
    iPtr->appendAvl = 0;
    iPtr->appendUsed = 0;
#endif

    Tcl_InitHashTable(&iPtr->packageTable, TCL_STRING_KEYS);
    iPtr->packageUnknown = NULL;

    /* TIP #268 */
#if (TCL_RELEASE_LEVEL == TCL_FINAL_RELEASE)
    if (getenv("TCL_PKG_PREFER_LATEST") == NULL) {
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+
+
+







    iPtr->activeCmdTracePtr = NULL;
    iPtr->activeInterpTracePtr = NULL;
    iPtr->assocData = NULL;
    iPtr->execEnvPtr = NULL;	/* Set after namespaces initialized. */
    iPtr->emptyObjPtr = Tcl_NewObj();
				/* Another empty object. */
    Tcl_IncrRefCount(iPtr->emptyObjPtr);
#ifndef TCL_NO_DEPRECATED
    iPtr->resultSpace[0] = 0;
#endif
    iPtr->threadId = Tcl_GetCurrentThread();

    /* TIP #378 */
#ifdef TCL_INTERP_DEBUG_FRAME
    iPtr->flags |= INTERP_DEBUG_FRAME;
#else
    if (getenv("TCL_INTERP_DEBUG_FRAME") != NULL) {
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+
+
+
+
+
+








    statsPtr->numLiteralsCreated = 0;
    statsPtr->totalLitStringBytes = 0.0;
    statsPtr->currentLitStringBytes = 0.0;
    memset(statsPtr->literalCount, 0, sizeof(statsPtr->literalCount));
#endif /* TCL_COMPILE_STATS */

    /*
     * Initialise the stub table pointer.
     */

    iPtr->stubTable = &tclStubs;

    /*
     * Initialize the ensemble error message rewriting support.
     */

    TclResetRewriteEnsemble(interp, 1);

    /*
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+



+








    /*
     * Set up other variables such as tcl_version and tcl_library
     */

    Tcl_SetVar2(interp, "tcl_patchLevel", NULL, TCL_PATCH_LEVEL, TCL_GLOBAL_ONLY);
    Tcl_SetVar2(interp, "tcl_version", NULL, TCL_VERSION, TCL_GLOBAL_ONLY);
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
    Tcl_TraceVar2(interp, "tcl_precision", NULL,
	    TCL_GLOBAL_ONLY|TCL_TRACE_READS|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
	    TclPrecTraceProc, NULL);
#endif /* !TCL_NO_DEPRECATED */
    TclpSetVariables(interp);

#ifdef TCL_THREADS
    /*
     * The existence of the "threaded" element of the tcl_platform array
     * indicates that this particular Tcl shell has been compiled with threads
     * turned on. Using "info exists tcl_platform(threaded)" a Tcl script can
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+








    /*
     * Free up the result *after* deleting variables, since variable deletion
     * could have transferred ownership of the result string to Tcl.
     */

    Tcl_FreeResult(interp);
    iPtr->result = NULL;
    Tcl_DecrRefCount(iPtr->objResultPtr);
    iPtr->objResultPtr = NULL;
    Tcl_DecrRefCount(iPtr->ecVar);
    if (iPtr->errorCode) {
	Tcl_DecrRefCount(iPtr->errorCode);
	iPtr->errorCode = NULL;
    }
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+
+
+
+
+
+







    Tcl_DecrRefCount(iPtr->upLiteral);
    Tcl_DecrRefCount(iPtr->callLiteral);
    Tcl_DecrRefCount(iPtr->innerLiteral);
    Tcl_DecrRefCount(iPtr->innerContext);
    if (iPtr->returnOpts) {
	Tcl_DecrRefCount(iPtr->returnOpts);
    }
#ifndef TCL_NO_DEPRECATED
    if (iPtr->appendResult != NULL) {
	ckfree(iPtr->appendResult);
	iPtr->appendResult = NULL;
    }
#endif
    TclFreePackageInfo(iPtr);
    while (iPtr->tracePtr != NULL) {
	Tcl_DeleteTrace((Tcl_Interp *) iPtr, (Tcl_Trace) iPtr->tracePtr);
    }
    if (iPtr->execEnvPtr != NULL) {
	TclDeleteExecEnv(iPtr->execEnvPtr);
    }
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-
+





-
+







        } else {
	    nsPtr = iPtr->globalNsPtr;
	    tail = cmdName;
        }

        hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, tail, &isNew);

        if (isNew || deleted) {
	if (isNew || deleted) {
	    /*
	     * isNew - No conflict with existing command.
	     * deleted - We've already deleted a conflicting command
	     */
	    break;
        }
	}

	/* An existing command conflicts. Try to delete it.. */
	cmdPtr = Tcl_GetHashValue(hPtr);

	/*
	 * Be careful to preserve
	 * any existing import links so we can restore them down below. That
2218
2219
2220
2221
2222
2223
2224
2225

2226
2227

2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242

2243
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2245
2246












































2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
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2265
2266
2267
2268
2269
2270
2271
2272
2273
2274

2275
2276

2277
2278
2279
2280
2281
2282


2283
2284
2285
2286
2287
2288
2289
2249
2250
2251
2252
2253
2254
2255

2256
2257
2258
2259
2260
2261

2262


2263


2264
2265
2266
2267
2268
2269
2270




2271
2272
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2274
2275
2276
2277
2278
2279
2280
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2282
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2289
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2291
2292
2293
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2295
2296
2297
2298
2299
2300
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2302
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2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320

2321




















2322
2323

2324
2325
2326
2327
2328
2329

2330
2331
2332
2333
2334
2335
2336
2337
2338







-
+


+


-

-
-

-
-






+
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+






-

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+

-
+





-
+
+







				 * qualifiers, the new command is put in the
				 * specified namespace; otherwise it is put in
				 * the global namespace. */
    Tcl_ObjCmdProc *proc,	/* Object-based function to associate with
				 * name. */
    ClientData clientData,	/* Arbitrary value to pass to object
				 * function. */
    Tcl_CmdDeleteProc *deleteProc)
    Tcl_CmdDeleteProc *deleteProc
				/* If not NULL, gives a function to call when
				 * this command is deleted. */
)
{
    Interp *iPtr = (Interp *) interp;
    ImportRef *oldRefPtr = NULL;
    Namespace *nsPtr;
    Command *cmdPtr;
    Tcl_HashEntry *hPtr;
    const char *tail;
    int isNew = 0, deleted = 0;
    ImportedCmdData *dataPtr;

    if (iPtr->flags & DELETED) {
	/*
	 * The interpreter is being deleted. Don't create any new commands;
	 * it's not safe to muck with the interpreter anymore.
	 */
	return (Tcl_Command) NULL;

	return (Tcl_Command) NULL;
    }

    }

    /*
     * Determine where the command should reside. If its name contains
     * namespace qualifiers, we put it in the specified namespace;
     * otherwise, we always put it in the global namespace.
     */

    if (strstr(cmdName, "::") != NULL) {
	Namespace *dummy1, *dummy2;

	TclGetNamespaceForQualName(interp, cmdName, NULL,
	    TCL_CREATE_NS_IF_UNKNOWN, &nsPtr, &dummy1, &dummy2, &tail);
	if ((nsPtr == NULL) || (tail == NULL)) {
	    return (Tcl_Command) NULL;
	}
    } else {
	nsPtr = iPtr->globalNsPtr;
	tail = cmdName;
    }

    return TclCreateObjCommandInNs(interp, tail, (Tcl_Namespace *) nsPtr,
	proc, clientData, deleteProc);
}

Tcl_Command
TclCreateObjCommandInNs (
    Tcl_Interp *interp,
    const char *cmdName,	/* Name of command, without any namespace components */
    Tcl_Namespace *namespace,   /* The namespace to create the command in */
    Tcl_ObjCmdProc *proc,	/* Object-based function to associate with
				 * name. */
    ClientData clientData,	/* Arbitrary value to pass to object
				 * function. */
    Tcl_CmdDeleteProc *deleteProc
				/* If not NULL, gives a function to call when
				 * this command is deleted. */
) {
    int deleted = 0, isNew = 0;
    Command *cmdPtr;
    ImportRef *oldRefPtr = NULL;
    ImportedCmdData *dataPtr;
    Tcl_HashEntry *hPtr;
    Namespace *nsPtr = (Namespace *) namespace;
    /*
     * If the command name we seek to create already exists, we need to
     * delete that first.  That can be tricky in the presence of traces.
     * Loop until we no longer find an existing command in the way, or
     * until we've deleted one command and that didn't finish the job.
     */

    while (1) {
        /*
         * Determine where the command should reside. If its name contains
         * namespace qualifiers, we put it in the specified namespace;
	 * otherwise, we always put it in the global namespace.
         */

        if (strstr(cmdName, "::") != NULL) {
	    Namespace *dummy1, *dummy2;

	    TclGetNamespaceForQualName(interp, cmdName, NULL,
		TCL_CREATE_NS_IF_UNKNOWN, &nsPtr, &dummy1, &dummy2, &tail);
	    if ((nsPtr == NULL) || (tail == NULL)) {
	        return (Tcl_Command) NULL;
	    }
        } else {
	    nsPtr = iPtr->globalNsPtr;
	    tail = cmdName;
        }

        hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, tail, &isNew);
	hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, cmdName, &isNew);

        if (isNew || deleted) {
	if (isNew || deleted) {
	    /*
	     * isNew - No conflict with existing command.
	     * deleted - We've already deleted a conflicting command
	     */
	    break;
        }
	}


	/* An existing command conflicts. Try to delete it.. */
	cmdPtr = Tcl_GetHashValue(hPtr);

	/*
	 * [***] This is wrong.  See Tcl Bug a16752c252.
	 * However, this buggy behavior is kept under particular
2308
2309
2310
2311
2312
2313
2314
2315



2316



2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379

2380
2381
2382
2383
2384
2385
2386








+
+
+

+
+
+








-







	 * intact.
	 */

	cmdPtr->refCount++;
	if (cmdPtr->importRefPtr) {
	    cmdPtr->flags |= CMD_REDEF_IN_PROGRESS;
	}

	/* Make sure namespace doesn't get deallocated. */
	cmdPtr->nsPtr->refCount++;

	Tcl_DeleteCommandFromToken(interp, (Tcl_Command) cmdPtr);
	nsPtr = (Namespace *) TclEnsureNamespace(interp,
	    (Tcl_Namespace *)cmdPtr->nsPtr);
	TclNsDecrRefCount(cmdPtr->nsPtr);

	if (cmdPtr->flags & CMD_REDEF_IN_PROGRESS) {
	    oldRefPtr = cmdPtr->importRefPtr;
	    cmdPtr->importRefPtr = NULL;
	}
	TclCleanupCommandMacro(cmdPtr);
	deleted = 1;
    }

    if (!isNew) {
	/*
	 * If the deletion callback recreated the command, just throw away
	 * the new command (if we try to delete it again, we could get
	 * stuck in an infinite loop).
	 */

2340
2341
2342
2343
2344
2345
2346
2347

2348
2349
2350
2351
2352
2353
2354
2394
2395
2396
2397
2398
2399
2400

2401
2402
2403
2404
2405
2406
2407
2408







-
+







	 * being registered with the namespace's command table. During BC
	 * compilation, the so-resolved command turns into a CmdName literal.
	 * Without invalidating a possible CmdName literal here explicitly,
	 * such literals keep being reused while pointing to overhauled
	 * commands.
	 */

	TclInvalidateCmdLiteral(interp, tail, nsPtr);
	TclInvalidateCmdLiteral(interp, cmdName, nsPtr);

	/*
	 * The list of command exported from the namespace might have changed.
	 * However, we do not need to recompute this just yet; next time we
	 * need the info will be soon enough.
	 */

2455
2456
2457
2458
2459
2460
2461
2462

2463
2464
2465
2466
2467
2468
2469
2509
2510
2511
2512
2513
2514
2515

2516
2517
2518
2519
2520
2521
2522
2523







-
+







 *	"Wrapper" Tcl_CmdProc used to call an existing object-based
 *	Tcl_ObjCmdProc if no string-based function exists for a command. A
 *	pointer to this function is stored as the Tcl_CmdProc in a Command
 *	structure. It simply turns around and calls the object Tcl_ObjCmdProc
 *	in the Command structure.
 *
 * Results:
 *	A standard Tcl result value.
 *	A standard Tcl string result value.
 *
 * Side effects:
 *	Besides those side effects of the called Tcl_ObjCmdProc,
 *	TclInvokeObjectCommand allocates and frees storage.
 *
 *----------------------------------------------------------------------
 */
2495
2496
2497
2498
2499
2500
2501







2502
2503
2504
2505
2506
2507
2508
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569







+
+
+
+
+
+
+







    if (cmdPtr->objProc != NULL) {
	result = cmdPtr->objProc(cmdPtr->objClientData, interp, argc, objv);
    } else {
	result = Tcl_NRCallObjProc(interp, cmdPtr->nreProc,
		cmdPtr->objClientData, argc, objv);
    }

    /*
     * Move the interpreter's object result to the string result, then reset
     * the object result.
     */

    (void) Tcl_GetStringResult(interp);

    /*
     * Decrement the ref counts for the argument objects created above, then
     * free the objv array if malloc'ed storage was used.
     */

    for (i = 0; i < argc; i++) {
	objPtr = objv[i];
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582

2583
2584
2585





2586
2587
2588
2589
2590
2591
2592
2624
2625
2626
2627
2628
2629
2630




2631
2632
2633
2634
2635
2636
2637
2638

2639

2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653







-
-
-
-








-
+
-


+
+
+
+
+







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

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

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

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

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

    TclGetNamespaceForQualName(interp, newName, NULL,
3089
3090
3091
3092
3093
3094
3095


3096
3097
3098
3099
3100
3101
3102
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165







+
+








    cmdPtr->flags |= CMD_IS_DELETED;

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

    cmdPtr->nsPtr->refCount++;

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

	/*
	 * Now delete these traces.
3117
3118
3119
3120
3121
3122
3123

3124
3125
3126
3127
3128
3129
3130
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194







+







    /*
     * The list of command exported from the namespace might have changed.
     * However, we do not need to recompute this just yet; next time we need
     * the info will be soon enough.
     */

    TclInvalidateNsCmdLookup(cmdPtr->nsPtr);
    TclNsDecrRefCount(cmdPtr->nsPtr);

    /*
     * If the command being deleted has a compile function, increment the
     * interpreter's compileEpoch to invalidate its compiled code. This makes
     * sure that we don't later try to execute old code compiled with
     * command-specific (i.e., inline) bytecodes for the now-deleted command.
     * This field is checked in Tcl_EvalObj and ObjInterpProc, and code whose
3454
3455
3456
3457
3458
3459
3460

3461
3462
3463
3464
3465
3466
3467
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532







+







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

#if !defined(TCL_NO_DEPRECATED)
void
Tcl_CreateMathFunc(
    Tcl_Interp *interp,		/* Interpreter in which function is to be
				 * available. */
    const char *name,		/* Name of function (e.g. "sin"). */
    int numArgs,		/* Nnumber of arguments required by
				 * function. */
3504
3505
3506
3507
3508
3509
3510
3511

3512
3513
3514
3515
3516
3517
3518
3569
3570
3571
3572
3573
3574
3575

3576
3577
3578
3579
3580
3581
3582
3583







-
+







 *	Whatever the math function does.
 *
 *----------------------------------------------------------------------
 */

static int
OldMathFuncProc(
    ClientData clientData,	/* Ponter to OldMathFuncData describing the
    ClientData clientData,	/* Pointer to OldMathFuncData describing the
				 * function being called */
    Tcl_Interp *interp,		/* Tcl interpreter */
    int objc,			/* Actual parameter count */
    Tcl_Obj *const *objv)	/* Parameter vector */
{
    Tcl_Obj *valuePtr;
    OldMathFuncData *dataPtr = clientData;
3549
3550
3551
3552
3553
3554
3555

3556
3557
3558
3559
3560
3561
3562
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628







+







	    /*
	     * We have a non-numeric argument.
	     */

	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "argument to math function didn't have numeric value",
		    -1));
	    TclCheckBadOctal(interp, TclGetString(valuePtr));
	    ckfree(args);
	    return TCL_ERROR;
	}

	/*
	 * Copy the object's numeric value to the argument record, converting
	 * it if necessary.
3616
3617
3618
3619
3620
3621
3622
3623

3624
3625
3626
3627
3628
3629
3630
3682
3683
3684
3685
3686
3687
3688

3689
3690
3691
3692
3693
3694
3695
3696







-
+







    }

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

    if (funcResult.type == TCL_INT) {
	TclNewLongObj(valuePtr, funcResult.intValue);
	TclNewIntObj(valuePtr, funcResult.intValue);
    } else if (funcResult.type == TCL_WIDE_INT) {
	valuePtr = Tcl_NewWideIntObj(funcResult.wideValue);
    } else {
	return CheckDoubleResult(interp, funcResult.doubleValue);
    }
    Tcl_SetObjResult(interp, valuePtr);
    return TCL_OK;
3784
3785
3786
3787
3788
3789
3790

3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805

3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818


3819
3820
3821
3822
3823
3824
3825
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871

3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883


3884
3885
3886
3887
3888
3889
3890
3891
3892







+














-
+











-
-
+
+







	result = Tcl_NewObj();
    }
    Tcl_DecrRefCount(script);
    Tcl_RestoreInterpState(interp, state);

    return result;
}
#endif /* !defined(TCL_NO_DEPRECATED) */

/*
 *----------------------------------------------------------------------
 *
 * TclInterpReady --
 *
 *	Check if an interpreter is ready to eval commands or scripts, i.e., if
 *	it was not deleted and if the nesting level is not too high.
 *
 * Results:
 *	The return value is TCL_OK if it the interpreter is ready, TCL_ERROR
 *	otherwise.
 *
 * Side effects:
 *	The interpreter's result is cleared.
 *	The interpreters object and string results are cleared.
 *
 *----------------------------------------------------------------------
 */

int
TclInterpReady(
    Tcl_Interp *interp)
{
    register Interp *iPtr = (Interp *) interp;

    /*
     * Reset the interpreter's result and clear out any previous error
     * information.
     * Reset both the interpreter's string and object results and clear out
     * any previous error information.
     */

    Tcl_ResetResult(interp);

    /*
     * If the interpreter has been deleted, return an error.
     */
4391
4392
4393
4394
4395
4396
4397

4398
4399














4400
4401
4402
4403
4404
4405
4406
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488







+


+
+
+
+
+
+
+
+
+
+
+
+
+
+







TclNRRunCallbacks(
    Tcl_Interp *interp,
    int result,
    struct NRE_callback *rootPtr)
				/* All callbacks down to rootPtr not inclusive
				 * are to be run. */
{
    Interp *iPtr = (Interp *) interp;
    NRE_callback *callbackPtr;
    Tcl_NRPostProc *procPtr;

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

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

    while (TOP_CB(interp) != rootPtr) {
	callbackPtr = TOP_CB(interp);
	procPtr = callbackPtr->procPtr;
	TOP_CB(interp) = callbackPtr->nextPtr;
	result = procPtr(callbackPtr->data, interp, result);
	TCLNR_FREE(interp, callbackPtr);
4527
4528
4529
4530
4531
4532
4533
4534

4535
4536
4537
4538
4539
4540
4541
4609
4610
4611
4612
4613
4614
4615

4616
4617
4618
4619
4620
4621
4622
4623







-
+







    Interp *iPtr = (Interp *) interp;
    int allowExceptions = (PTR2INT(data[0]) & TCL_ALLOW_EXCEPTIONS);

    if (result != TCL_OK) {
	if (result == TCL_RETURN) {
	    result = TclUpdateReturnInfo(iPtr);
	}
	if ((result != TCL_ERROR) && !allowExceptions) {
	if ((result != TCL_OK) && (result != TCL_ERROR) && !allowExceptions) {
	    ProcessUnexpectedResult(interp, result);
	    result = TCL_ERROR;
	}
    }

    /*
     * We are returning to level 0, so should process TclResetCancellation. As
4708
4709
4710
4711
4712
4713
4714
4715

4716
4717
4718
4719
4720
4721
4722
4790
4791
4792
4793
4794
4795
4796

4797
4798
4799
4800
4801
4802
4803
4804







-
+







    Command **cmdPtrPtr,
    Tcl_Obj *commandPtr,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Command *cmdPtr = *cmdPtrPtr;
    size_t newEpoch, cmdEpoch = cmdPtr->cmdEpoch;
    unsigned int newEpoch, cmdEpoch = cmdPtr->cmdEpoch;
    int length, traceCode = TCL_OK;
    const char *command = TclGetStringFromObj(commandPtr, &length);

    /*
     * Call trace functions.
     * Execute any command or execution traces. Note that we bump up the
     * command's reference count for the duration of the calling of the
4851
4852
4853
4854
4855
4856
4857

4858
4859
4860
4861
4862
4863
4864
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947







+







    int count)			/* Number of tokens to consider at tokenPtr.
				 * Must be at least 1. */
{
    return TclSubstTokens(interp, tokenPtr, count, /* numLeftPtr */ NULL, 1,
	    NULL, NULL);
}

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
/*
 *----------------------------------------------------------------------
 *
 * Tcl_EvalTokens --
 *
 *	Given an array of tokens parsed from a Tcl command (e.g., the tokens
 *	that make up a word or the index for an array variable) this function
4898
4899
4900
4901
4902
4903
4904

4905
4906
4907
4908
4909
4910
4911
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995







+







	return NULL;
    }
    resPtr = Tcl_GetObjResult(interp);
    Tcl_IncrRefCount(resPtr);
    Tcl_ResetResult(interp);
    return resPtr;
}
#endif /* !TCL_NO_DEPRECATED */

/*
 *----------------------------------------------------------------------
 *
 * Tcl_EvalEx, TclEvalEx --
 *
 *	This function evaluates a Tcl script without using the compiler or
5861
5862
5863
5864
5865
5866
5867
5868










5869
5870
5871
5872
5873
5874
5875
5945
5946
5947
5948
5949
5950
5951

5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968







-
+
+
+
+
+
+
+
+
+
+







#undef Tcl_Eval
int
Tcl_Eval(
    Tcl_Interp *interp,		/* Token for command interpreter (returned by
				 * previous call to Tcl_CreateInterp). */
    const char *script)		/* Pointer to TCL command to execute. */
{
    return Tcl_EvalEx(interp, script, -1, 0);
    int code = Tcl_EvalEx(interp, script, -1, 0);

    /*
     * For backwards compatibility with old C code that predates the object
     * system in Tcl 8.0, we have to mirror the object result back into the
     * string result (some callers may expect it there).
     */

    (void) Tcl_GetStringResult(interp);
    return code;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_EvalObj, Tcl_GlobalEvalObj --
 *
6284
6285
6286
6287
6288
6289
6290



6291
6292
6293
6294
6295
6296
6297
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388
6389
6390
6391
6392
6393







+
+
+








	*ptr = 0;
    } else {
	exprPtr = Tcl_NewStringObj(exprstring, -1);
	Tcl_IncrRefCount(exprPtr);
	result = Tcl_ExprLongObj(interp, exprPtr, ptr);
	Tcl_DecrRefCount(exprPtr);
	if (result != TCL_OK) {
	    (void) Tcl_GetStringResult(interp);
	}
    }
    return result;
}

int
Tcl_ExprDouble(
    Tcl_Interp *interp,		/* Context in which to evaluate the
6310
6311
6312
6313
6314
6315
6316



6317
6318
6319
6320
6321
6322
6323
6406
6407
6408
6409
6410
6411
6412
6413
6414
6415
6416
6417
6418
6419
6420
6421
6422







+
+
+







	*ptr = 0.0;
    } else {
	exprPtr = Tcl_NewStringObj(exprstring, -1);
	Tcl_IncrRefCount(exprPtr);
	result = Tcl_ExprDoubleObj(interp, exprPtr, ptr);
	Tcl_DecrRefCount(exprPtr);
				/* Discard the expression object. */
	if (result != TCL_OK) {
	    (void) Tcl_GetStringResult(interp);
	}
    }
    return result;
}

int
Tcl_ExprBoolean(
    Tcl_Interp *interp,		/* Context in which to evaluate the
6335
6336
6337
6338
6339
6340
6341








6342
6343
6344
6345
6346
6347
6348
6434
6435
6436
6437
6438
6439
6440
6441
6442
6443
6444
6445
6446
6447
6448
6449
6450
6451
6452
6453
6454
6455







+
+
+
+
+
+
+
+







    } else {
	int result;
	Tcl_Obj *exprPtr = Tcl_NewStringObj(exprstring, -1);

	Tcl_IncrRefCount(exprPtr);
	result = Tcl_ExprBooleanObj(interp, exprPtr, ptr);
	Tcl_DecrRefCount(exprPtr);
	if (result != TCL_OK) {
	    /*
	     * Move the interpreter's object result to the string result, then
	     * reset the object result.
	     */

	    (void) Tcl_GetStringResult(interp);
	}
	return result;
    }
}

/*
 *--------------------------------------------------------------
 *
6393
6394
6395
6396
6397
6398
6399
6400
6401
6402
6403
6404
6405
6406
6407
6500
6501
6502
6503
6504
6505
6506

6507
6508
6509
6510
6511
6512
6513







-







	Tcl_DecrRefCount(resultPtr);
	if (Tcl_InitBignumFromDouble(interp, d, &big) != TCL_OK) {
	    return TCL_ERROR;
	}
	resultPtr = Tcl_NewBignumObj(&big);
	/* FALLTHROUGH */
    }
    case TCL_NUMBER_LONG:
    case TCL_NUMBER_WIDE:
    case TCL_NUMBER_BIG:
	result = TclGetLongFromObj(interp, resultPtr, ptr);
	break;

    case TCL_NUMBER_NAN:
	Tcl_GetDoubleFromObj(interp, resultPtr, &d);
6649
6650
6651
6652
6653
6654
6655






6656
6657
6658
6659
6660
6661
6662
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
6766
6767
6768
6769
6770
6771
6772
6773
6774







+
+
+
+
+
+







	code = Tcl_ExprObj(interp, exprObj, &resultPtr);
	Tcl_DecrRefCount(exprObj);
	if (code == TCL_OK) {
	    Tcl_SetObjResult(interp, resultPtr);
	    Tcl_DecrRefCount(resultPtr);
	}
    }

    /*
     * Force the string rep of the interp result.
     */

    (void) Tcl_GetStringResult(interp);
    return code;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_AppendObjToErrorInfo --
6755
6756
6757
6758
6759
6760
6761











6762


6763
6764
6765
6766
6767
6768
6769
6867
6868
6869
6870
6871
6872
6873
6874
6875
6876
6877
6878
6879
6880
6881
6882
6883
6884

6885
6886
6887
6888
6889
6890
6891
6892
6893







+
+
+
+
+
+
+
+
+
+
+
-
+
+







    /*
     * If we are just starting to log an error, errorInfo is initialized from
     * the error message in the interpreter's result.
     */

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

	    iPtr->errorInfo = Tcl_NewStringObj(iPtr->result, -1);
	} else {
        iPtr->errorInfo = iPtr->objResultPtr;
	    iPtr->errorInfo = iPtr->objResultPtr;
	}
	Tcl_IncrRefCount(iPtr->errorInfo);
	if (!iPtr->errorCode) {
	    Tcl_SetErrorCode(interp, "NONE", NULL);
	}
    }

    /*
6833
6834
6835
6836
6837
6838
6839
6840

6841
6842
6843
6844
6845
6846
6847
6957
6958
6959
6960
6961
6962
6963

6964
6965
6966
6967
6968
6969
6970
6971







-
+







 * Tcl_VarEval --
 *
 *	Given a variable number of string arguments, concatenate them all
 *	together and execute the result as a Tcl command.
 *
 * Results:
 *	A standard Tcl return result. An error message or other result may be
 *	left in the interp.
 *	left in interp->result.
 *
 * Side effects:
 *	Depends on what was done by the command.
 *
 *----------------------------------------------------------------------
 */
	/* ARGSUSED */
7351
7352
7353
7354
7355
7356
7357
7358
7359


7360
7361

7362
7363

7364
7365
7366
7367
7368
7369
7370
7371
7372
7373
7374
7375
7376


7377
7378
7379

7380
7381
7382
7383
7384
7385
7386
7475
7476
7477
7478
7479
7480
7481


7482
7483
7484

7485
7486

7487
7488
7489
7490
7491
7492
7493
7494
7495
7496
7497
7498


7499
7500
7501
7502

7503
7504
7505
7506
7507
7508
7509
7510







-
-
+
+

-
+

-
+











-
-
+
+


-
+







	return TCL_ERROR;
    }

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

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

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

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

7396
7397
7398
7399
7400
7401
7402
7403
7404
7405
7406
7407
7408
7409
7410
7411
7412
7413
7414
7415
7416
7417
7418
7419
7420
7421
7422
7423
7424
7425
7520
7521
7522
7523
7524
7525
7526
















7527
7528
7529
7530
7531
7532
7533







-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-







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

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

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

    if (type == TCL_NUMBER_BIG) {
	if (mp_cmp_d((const mp_int *) ptr, 0) == MP_LT) {
	    Tcl_GetBignumFromObj(NULL, objv[1], &big);
	tooLarge:
	    mp_neg(&big, &big);
	    Tcl_SetObjResult(interp, Tcl_NewBignumObj(&big));
	} else {
7607
7608
7609
7610
7611
7612
7613

































































7614
7615
7616
7617
7618
7619
7620
7715
7716
7717
7718
7719
7720
7721
7722
7723
7724
7725
7726
7727
7728
7729
7730
7731
7732
7733
7734
7735
7736
7737
7738
7739
7740
7741
7742
7743
7744
7745
7746
7747
7748
7749
7750
7751
7752
7753
7754
7755
7756
7757
7758
7759
7760
7761
7762
7763
7764
7765
7766
7767
7768
7769
7770
7771
7772
7773
7774
7775
7776
7777
7778
7779
7780
7781
7782
7783
7784
7785
7786
7787
7788
7789
7790
7791
7792
7793







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







	Tcl_IncrRefCount(objPtr);
	TclGetWideIntFromObj(NULL, objPtr, &wResult);
	Tcl_DecrRefCount(objPtr);
    }
    Tcl_SetObjResult(interp, Tcl_NewWideIntObj(wResult));
    return TCL_OK;
}

/*
 * Common implmentation of max() and min().
 */
static int
ExprMaxMinFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv,	/* Actual parameter vector. */
    int op)			/* Comparison direction */
{
    Tcl_Obj *res;
    double d;
    int type, i;
    ClientData ptr;

    if (objc < 2) {
	MathFuncWrongNumArgs(interp, 2, objc, objv);
	return TCL_ERROR;
    }
    res = objv[1];
    for (i = 1; i < objc; i++) {
        if (TclGetNumberFromObj(interp, objv[i], &ptr, &type) != TCL_OK) {
            return TCL_ERROR;
        }
        if (type == TCL_NUMBER_NAN) {
            /*
             * Get the error message for NaN.
             */

            Tcl_GetDoubleFromObj(interp, objv[i], &d);
            return TCL_ERROR;
        }
        if (TclCompareTwoNumbers(objv[i], res) == op)  {
            res = objv[i];
        }
    }

    Tcl_SetObjResult(interp, res);
    return TCL_OK;
}

static int
ExprMaxFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    return ExprMaxMinFunc(clientData, interp, objc, objv, MP_GT);
}

static int
ExprMinFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
    Tcl_Obj *const *objv)	/* Actual parameter vector. */
{
    return ExprMaxMinFunc(clientData, interp, objc, objv, MP_LT);
}

static int
ExprRandFunc(
    ClientData clientData,	/* Ignored. */
    Tcl_Interp *interp,		/* The interpreter in which to execute the
				 * function. */
    int objc,			/* Actual parameter count. */
7631
7632
7633
7634
7635
7636
7637
7638

7639
7640
7641
7642
7643
7644
7645
7804
7805
7806
7807
7808
7809
7810

7811
7812
7813
7814
7815
7816
7817
7818







-
+







	return TCL_ERROR;
    }

    if (!(iPtr->flags & RAND_SEED_INITIALIZED)) {
	iPtr->flags |= RAND_SEED_INITIALIZED;

	/*
	 * To ensure different seeds in different threads (bug #416643), 
	 * To ensure different seeds in different threads (bug #416643),
	 * take into consideration the thread this interp is running in.
	 */

	iPtr->randSeed = TclpGetClicks() + (PTR2INT(Tcl_GetCurrentThread())<<12);

	/*
	 * Make sure 1 <= randSeed <= (2^31) - 2. See below.
8093
8094
8095
8096
8097
8098
8099
















8100
8101
8102
8103
8104
8105
8106
8266
8267
8268
8269
8270
8271
8272
8273
8274
8275
8276
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291
8292
8293
8294
8295







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







    Tcl_CmdDeleteProc *deleteProc)
				/* If not NULL, gives a function to call when
				 * this command is deleted. */
{
    Command *cmdPtr = (Command *)
	    Tcl_CreateObjCommand(interp,cmdName,proc,clientData,deleteProc);

    cmdPtr->nreProc = nreProc;
    return (Tcl_Command) cmdPtr;
}

Tcl_Command
TclNRCreateCommandInNs (
    Tcl_Interp *interp,
    const char *cmdName,
    Tcl_Namespace *nsPtr,
    Tcl_ObjCmdProc *proc,
    Tcl_ObjCmdProc *nreProc,
    ClientData clientData,
    Tcl_CmdDeleteProc *deleteProc) {
    Command *cmdPtr = (Command *)
	TclCreateObjCommandInNs(interp,cmdName,nsPtr,proc,clientData,deleteProc);

    cmdPtr->nreProc = nreProc;
    return (Tcl_Command) cmdPtr;
}

/****************************************************************************
 * Stuff for the public api
 ****************************************************************************/
8881
8882
8883
8884
8885
8886
8887
8888
8889
8890



8891
8892
8893
8894
8895
8896
8897
8898
8899
8900
8901
8902
8903
8904
8905



8906
8907
8908
8909
8910

8911
8912
8913
8914

8915
8916
8917

8918
8919
8920
8921
8922
8923
8924
8925
8926
8927
8928
8929
8930
8931
8932
8933
8934
8935
8936
8937
8938
8939
8940
8941
8942
8943
8944
8945


8946

8947
8948
8949
8950
8951
8952
8953
9070
9071
9072
9073
9074
9075
9076



9077
9078
9079
9080
9081
9082
9083
9084
9085
9086








9087
9088
9089
9090
9091
9092
9093

9094
9095
9096
9097

9098
9099
9100

9101








9102
9103
9104
9105
9106
9107
9108
9109
9110
9111
9112









9113
9114

9115
9116
9117
9118
9119
9120
9121
9122







-
-
-
+
+
+







-
-
-
-
-
-
-
-
+
+
+




-
+



-
+


-
+
-
-
-
-
-
-
-
-











-
-
-
-
-
-
-
-
-
+
+
-
+







    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Command *cmdPtr;
    CoroutineData *corPtr;
    const char *fullName, *procName;
    Namespace *nsPtr, *altNsPtr, *cxtNsPtr;
    Tcl_DString ds;
    const char *procName, *simpleName;
    Namespace *nsPtr, *altNsPtr, *cxtNsPtr,
	*inNsPtr = (Namespace *)TclGetCurrentNamespace(interp);
    Namespace *lookupNsPtr = iPtr->varFramePtr->nsPtr;

    if (objc < 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "name cmd ?arg ...?");
	return TCL_ERROR;
    }

    /*
     * FIXME: this is copy/pasted from Tcl_ProcObjCommand. Should have
     * something in tclUtil.c to find the FQ name.
     */

    fullName = TclGetString(objv[1]);
    TclGetNamespaceForQualName(interp, fullName, NULL, 0,
	    &nsPtr, &altNsPtr, &cxtNsPtr, &procName);
    procName = TclGetString(objv[1]);
    TclGetNamespaceForQualName(interp, procName, inNsPtr, 0,
	    &nsPtr, &altNsPtr, &cxtNsPtr, &simpleName);

    if (nsPtr == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "can't create procedure \"%s\": unknown namespace",
                fullName));
                procName));
        Tcl_SetErrorCode(interp, "TCL", "LOOKUP", "NAMESPACE", NULL);
	return TCL_ERROR;
    }
    if (procName == NULL) {
    if (simpleName == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "can't create procedure \"%s\": bad procedure name",
                fullName));
                procName));
        Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", fullName, NULL);
	return TCL_ERROR;
    }
    if ((nsPtr != iPtr->globalNsPtr)
	    && (procName != NULL) && (procName[0] == ':')) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                "can't create procedure \"%s\" in non-global namespace with"
                " name starting with \":\"", procName));
        Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", procName, NULL);
	return TCL_ERROR;
    }

    /*
     * We ARE creating the coroutine command: allocate the corresponding
     * struct and create the corresponding command.
     */

    corPtr = ckalloc(sizeof(CoroutineData));

    Tcl_DStringInit(&ds);
    if (nsPtr != iPtr->globalNsPtr) {
	Tcl_DStringAppend(&ds, nsPtr->fullName, -1);
	TclDStringAppendLiteral(&ds, "::");
    }
    Tcl_DStringAppend(&ds, procName, -1);

    cmdPtr = (Command *) Tcl_NRCreateCommand(interp, Tcl_DStringValue(&ds),
	    /*objProc*/ NULL, TclNRInterpCoroutine, corPtr, DeleteCoroutine);
    cmdPtr = (Command *) TclNRCreateCommandInNs(interp, simpleName,
	    (Tcl_Namespace *)nsPtr, /*objProc*/ NULL, TclNRInterpCoroutine,
    Tcl_DStringFree(&ds);
	    corPtr, DeleteCoroutine);

    corPtr->cmdPtr = cmdPtr;
    cmdPtr->refCount++;

    /*
     * #280.
     * Provide the new coroutine with its own copy of the lineLABCPtr

Changes to generic/tclCmdAH.c.

160
161
162
163
164
165
166
167

168
169
170
171
172
173
174
160
161
162
163
164
165
166

167
168
169
170
171
172
173
174







-
+







 *	A standard Tcl object result.
 *
 * Side effects:
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */
#ifndef TCL_NO_DEPRECATED
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
	/* ARGSUSED */
int
Tcl_CaseObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */

Changes to generic/tclCmdIL.c.

2941
2942
2943
2944
2945
2946
2947
2948

2949
2950
2951
2952
2953
2954
2955
2941
2942
2943
2944
2945
2946
2947

2948
2949
2950
2951
2952
2953
2954
2955







-
+







    int i, match, index, result, listc, length, elemLen, bisect;
    int dataType, isIncreasing, lower, upper, offset;
    Tcl_WideInt patWide, objWide;
    int allMatches, inlineReturn, negatedMatch, returnSubindices, noCase;
    double patDouble, objDouble;
    SortInfo sortInfo;
    Tcl_Obj *patObj, **listv, *listPtr, *startPtr, *itemPtr;
    SortStrCmpFn_t strCmpFn = strcmp;
    SortStrCmpFn_t strCmpFn = TclUtfCmp;
    Tcl_RegExp regexp = NULL;
    static const char *const options[] = {
	"-all",	    "-ascii",   "-bisect", "-decreasing", "-dictionary",
	"-exact",   "-glob",    "-increasing", "-index",
	"-inline",  "-integer", "-nocase",     "-not",
	"-real",    "-regexp",  "-sorted",     "-start",
	"-subindices", NULL
4259
4260
4261
4262
4263
4264
4265
4266

4267
4268
4269
4270
4271
4272
4273
4259
4260
4261
4262
4263
4264
4265

4266
4267
4268
4269
4270
4271
4272
4273







-
+







				/* Values to be compared. */
    SortInfo *infoPtr)		/* Information passed from the top-level
				 * "lsort" command. */
{
    int order = 0;

    if (infoPtr->sortMode == SORTMODE_ASCII) {
	order = strcmp(elemPtr1->collationKey.strValuePtr,
	order = TclUtfCmp(elemPtr1->collationKey.strValuePtr,
		elemPtr2->collationKey.strValuePtr);
    } else if (infoPtr->sortMode == SORTMODE_ASCII_NC) {
	order = TclUtfCasecmp(elemPtr1->collationKey.strValuePtr,
		elemPtr2->collationKey.strValuePtr);
    } else if (infoPtr->sortMode == SORTMODE_DICTIONARY) {
	order = DictionaryCompare(elemPtr1->collationKey.strValuePtr,
		elemPtr2->collationKey.strValuePtr);

Changes to generic/tclCmdMZ.c.

305
306
307
308
309
310
311
312

313
314
315
316
317
318
319
305
306
307
308
309
310
311

312
313
314
315
316
317
318
319







-
+







	 * start of the string unless the previous character is a newline.
	 */

	if (offset == 0) {
	    eflags = 0;
	} else if (offset > stringLength) {
	    eflags = TCL_REG_NOTBOL;
	} else if (Tcl_GetUniChar(objPtr, offset-1) == (Tcl_UniChar)'\n') {
	} else if (Tcl_GetUniChar(objPtr, offset-1) == '\n') {
	    eflags = 0;
	} else {
	    eflags = TCL_REG_NOTBOL;
	}

	match = Tcl_RegExpExecObj(interp, regExpr, objPtr, offset,
		numMatchesSaved, eflags);
1212
1213
1214
1215
1216
1217
1218

1219








1220
1221
1222
1223
1224
1225

1226
1227
1228
1229
1230
1231
1232
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233

1234
1235
1236
1237
1238
1239
1240
1241







+

+
+
+
+
+
+
+
+





-
+







	 * is a *major* win when splitting on a long string (especially in the
	 * megabyte range!) - DKF
	 */

	Tcl_InitHashTable(&charReuseTable, TCL_ONE_WORD_KEYS);

	for ( ; stringPtr < end; stringPtr += len) {
		int fullchar;
	    len = TclUtfToUniChar(stringPtr, &ch);
	    fullchar = ch;

#if TCL_UTF_MAX == 4
	    if (!len) {
		len += TclUtfToUniChar(stringPtr, &ch);
		fullchar = (((fullchar & 0x3ff) << 10) | (ch & 0x3ff)) + 0x10000;
	    }
#endif

	    /*
	     * Assume Tcl_UniChar is an integral type...
	     */

	    hPtr = Tcl_CreateHashEntry(&charReuseTable, INT2PTR((int) ch),
	    hPtr = Tcl_CreateHashEntry(&charReuseTable, INT2PTR(fullchar),
		    &isNew);
	    if (isNew) {
		TclNewStringObj(objPtr, stringPtr, len);

		/*
		 * Don't need to fiddle with refcount...
		 */
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1601
1602
1603
1604
1605
1606
1607



1608
1609
1610
1611
1612
1613
1614







-
-
-







    case STR_IS_DIGIT:
	chcomp = Tcl_UniCharIsDigit;
	break;
    case STR_IS_DOUBLE: {
	/* TODO */
	if ((objPtr->typePtr == &tclDoubleType) ||
		(objPtr->typePtr == &tclIntType) ||
#ifndef TCL_WIDE_INT_IS_LONG
		(objPtr->typePtr == &tclWideIntType) ||
#endif
		(objPtr->typePtr == &tclBignumType)) {
	    break;
	}
	string1 = TclGetStringFromObj(objPtr, &length1);
	if (length1 == 0) {
	    if (strict) {
		result = 0;
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1635
1636
1637
1638
1639
1640
1641



1642
1643
1644
1645
1646
1647
1648







-
-
-







    case STR_IS_INT:
	if (TCL_OK == TclGetIntFromObj(NULL, objPtr, &i)) {
	    break;
	}
	goto failedIntParse;
    case STR_IS_ENTIER:
	if ((objPtr->typePtr == &tclIntType) ||
#ifndef TCL_WIDE_INT_IS_LONG
		(objPtr->typePtr == &tclWideIntType) ||
#endif
		(objPtr->typePtr == &tclBignumType)) {
	    break;
	}
	string1 = TclGetStringFromObj(objPtr, &length1);
	if (length1 == 0) {
	    if (strict) {
		result = 0;
1810
1811
1812
1813
1814
1815
1816

1817







1818

1819
1820
1821
1822
1823
1824
1825
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828

1829
1830
1831
1832
1833
1834
1835
1836







+

+
+
+
+
+
+
+
-
+







	    if (strict) {
		result = 0;
	    }
	    goto str_is_done;
	}
	end = string1 + length1;
	for (; string1 < end; string1 += length2, failat++) {
	    int fullchar;
	    length2 = TclUtfToUniChar(string1, &ch);
	    fullchar = ch;
#if TCL_UTF_MAX == 4
	    if (!length2) {
	    	length2 = TclUtfToUniChar(string1, &ch);
	    	fullchar = (((fullchar & 0x3ff) << 10) | (ch & 0x3ff)) + 0x10000;
	    }
#endif
	    if (!chcomp(ch)) {
	    if (!chcomp(fullchar)) {
		result = 0;
		break;
	    }
	}
    }

    /*
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2883
2884
2885
2886
2887
2888
2889

2890
2891
2892
2893
2894
2895
2896







-







 *	A standard Tcl result.
 *
 * Side effects:
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

static int
StringBytesCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
3526
3527
3528
3529
3530
3531
3532
3533

3534
3535
3536
3537
3538
3539
3540
3536
3537
3538
3539
3540
3541
3542

3543
3544
3545
3546
3547
3548
3549
3550







-
+







	"--", NULL
    };
    enum options {
	OPT_EXACT, OPT_GLOB, OPT_INDEXV, OPT_MATCHV, OPT_NOCASE, OPT_REGEXP,
	OPT_LAST
    };
    typedef int (*strCmpFn_t)(const char *, const char *);
    strCmpFn_t strCmpFn = strcmp;
    strCmpFn_t strCmpFn = TclUtfCmp;

    mode = OPT_EXACT;
    foundmode = 0;
    indexVarObj = NULL;
    matchVarObj = NULL;
    numMatchesSaved = 0;
    noCase = 0;
4289
4290
4291
4292
4293
4294
4295
4296

4297
4298
4299
4300
4301
4302
4303
4299
4300
4301
4302
4303
4304
4305

4306
4307
4308
4309
4310
4311
4312
4313







-
+







	commonHandler:
	    if (Tcl_ListObjLength(interp, objv[i+2], &dummy) != TCL_OK) {
		Tcl_DecrRefCount(handlersObj);
		return TCL_ERROR;
	    }

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

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

Changes to generic/tclCompile.h.

421
422
423
424
425
426
427
428

429
430
431
432

433
434
435
436
437
438
439
421
422
423
424
425
426
427

428
429
430
431

432
433
434
435
436
437
438
439







-
+



-
+







				 * ByteCode was compiled. Used to invalidate
				 * code when, e.g., commands with compile
				 * procs are redefined. */
    Namespace *nsPtr;		/* Namespace context in which this code was
				 * compiled. If the code is executed if a
				 * different namespace, it must be
				 * recompiled. */
    size_t nsEpoch;		/* Value of nsPtr->resolverEpoch when this
    unsigned int nsEpoch;	/* Value of nsPtr->resolverEpoch when this
				 * ByteCode was compiled. Used to invalidate
				 * code when new namespace resolution rules
				 * are put into effect. */
    int refCount;		/* Reference count: set 1 when created plus 1
    unsigned int refCount;	/* Reference count: set 1 when created plus 1
				 * for each execution of the code currently
				 * active. This structure can be freed when
				 * refCount becomes zero. */
    unsigned int flags;		/* flags describing state for the codebyte.
				 * this variable holds ORed values from the
				 * TCL_BYTECODE_ masks defined above */
    const char *source;		/* The source string from which this ByteCode

Changes to generic/tclDecls.h.

49
50
51
52
53
54
55
56

57
58
59
60
61
62
63
49
50
51
52
53
54
55

56
57
58
59
60
61
62
63







-
+







 */

/* 0 */
EXTERN int		Tcl_PkgProvideEx(Tcl_Interp *interp,
				const char *name, const char *version,
				const void *clientData);
/* 1 */
EXTERN CONST84_RETURN char * Tcl_PkgRequireEx(Tcl_Interp *interp,
EXTERN const char *	Tcl_PkgRequireEx(Tcl_Interp *interp,
				const char *name, const char *version,
				int exact, void *clientDataPtr);
/* 2 */
EXTERN TCL_NORETURN void Tcl_Panic(const char *format, ...) TCL_FORMAT_PRINTF(1, 2);
/* 3 */
EXTERN char *		Tcl_Alloc(unsigned int size);
/* 4 */
155
156
157
158
159
160
161
162

163
164
165
166
167
168
169
170
155
156
157
158
159
160
161

162

163
164
165
166
167
168
169







-
+
-







EXTERN int		Tcl_GetDouble(Tcl_Interp *interp, const char *src,
				double *doublePtr);
/* 35 */
EXTERN int		Tcl_GetDoubleFromObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr, double *doublePtr);
/* 36 */
EXTERN int		Tcl_GetIndexFromObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr,
				Tcl_Obj *objPtr, const char *const *tablePtr,
				CONST84 char *const *tablePtr,
				const char *msg, int flags, int *indexPtr);
/* 37 */
EXTERN int		Tcl_GetInt(Tcl_Interp *interp, const char *src,
				int *intPtr);
/* 38 */
EXTERN int		Tcl_GetIntFromObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr, int *intPtr);
259
260
261
262
263
264
265

266

267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283

284
285
286
287
288
289
290
291
292
293
294

295
296
297
298
299
300
301
258
259
260
261
262
263
264
265

266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282

283
284
285
286
287
288
289
290
291
292
293

294
295
296
297
298
299
300
301







+
-
+
















-
+










-
+







/* 74 */
EXTERN void		Tcl_AsyncMark(Tcl_AsyncHandler async);
/* 75 */
EXTERN int		Tcl_AsyncReady(void);
/* 76 */
EXTERN void		Tcl_BackgroundError(Tcl_Interp *interp);
/* 77 */
TCL_DEPRECATED("Use Tcl_UtfBackslash")
EXTERN char		Tcl_Backslash(const char *src, int *readPtr);
char			Tcl_Backslash(const char *src, int *readPtr);
/* 78 */
EXTERN int		Tcl_BadChannelOption(Tcl_Interp *interp,
				const char *optionName,
				const char *optionList);
/* 79 */
EXTERN void		Tcl_CallWhenDeleted(Tcl_Interp *interp,
				Tcl_InterpDeleteProc *proc,
				ClientData clientData);
/* 80 */
EXTERN void		Tcl_CancelIdleCall(Tcl_IdleProc *idleProc,
				ClientData clientData);
/* 81 */
EXTERN int		Tcl_Close(Tcl_Interp *interp, Tcl_Channel chan);
/* 82 */
EXTERN int		Tcl_CommandComplete(const char *cmd);
/* 83 */
EXTERN char *		Tcl_Concat(int argc, CONST84 char *const *argv);
EXTERN char *		Tcl_Concat(int argc, const char *const *argv);
/* 84 */
EXTERN int		Tcl_ConvertElement(const char *src, char *dst,
				int flags);
/* 85 */
EXTERN int		Tcl_ConvertCountedElement(const char *src,
				int length, char *dst, int flags);
/* 86 */
EXTERN int		Tcl_CreateAlias(Tcl_Interp *slave,
				const char *slaveCmd, Tcl_Interp *target,
				const char *targetCmd, int argc,
				CONST84 char *const *argv);
				const char *const *argv);
/* 87 */
EXTERN int		Tcl_CreateAliasObj(Tcl_Interp *slave,
				const char *slaveCmd, Tcl_Interp *target,
				const char *targetCmd, int objc,
				Tcl_Obj *const objv[]);
/* 88 */
EXTERN Tcl_Channel	Tcl_CreateChannel(const Tcl_ChannelType *typePtr,
318
319
320
321
322
323
324

325

326
327
328
329
330
331
332
318
319
320
321
322
323
324
325

326
327
328
329
330
331
332
333







+
-
+







				ClientData clientData);
/* 93 */
EXTERN void		Tcl_CreateExitHandler(Tcl_ExitProc *proc,
				ClientData clientData);
/* 94 */
EXTERN Tcl_Interp *	Tcl_CreateInterp(void);
/* 95 */
TCL_DEPRECATED("")
EXTERN void		Tcl_CreateMathFunc(Tcl_Interp *interp,
void			Tcl_CreateMathFunc(Tcl_Interp *interp,
				const char *name, int numArgs,
				Tcl_ValueType *argTypes, Tcl_MathProc *proc,
				ClientData clientData);
/* 96 */
EXTERN Tcl_Command	Tcl_CreateObjCommand(Tcl_Interp *interp,
				const char *cmdName, Tcl_ObjCmdProc *proc,
				ClientData clientData,
408
409
410
411
412
413
414
415

416
417

418
419
420
421
422
423
424
409
410
411
412
413
414
415

416
417

418
419
420
421
422
423
424
425







-
+

-
+







/* 124 */
EXTERN void		Tcl_DStringSetLength(Tcl_DString *dsPtr, int length);
/* 125 */
EXTERN void		Tcl_DStringStartSublist(Tcl_DString *dsPtr);
/* 126 */
EXTERN int		Tcl_Eof(Tcl_Channel chan);
/* 127 */
EXTERN CONST84_RETURN char * Tcl_ErrnoId(void);
EXTERN const char *	Tcl_ErrnoId(void);
/* 128 */
EXTERN CONST84_RETURN char * Tcl_ErrnoMsg(int err);
EXTERN const char *	Tcl_ErrnoMsg(int err);
/* 129 */
EXTERN int		Tcl_Eval(Tcl_Interp *interp, const char *script);
/* 130 */
EXTERN int		Tcl_EvalFile(Tcl_Interp *interp,
				const char *fileName);
/* 131 */
EXTERN int		Tcl_EvalObj(Tcl_Interp *interp, Tcl_Obj *objPtr);
465
466
467
468
469
470
471
472
473


474
475
476
477
478

479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497

498
499
500
501
502
503
504
505
506
507
508

509
510
511
512
513

514
515
516
517
518
519
520
466
467
468
469
470
471
472


473
474
475
476
477
478

479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497

498
499
500
501
502
503
504
505
506
507
508

509
510
511
512
513

514
515
516
517
518
519
520
521







-
-
+
+




-
+


















-
+










-
+




-
+







EXTERN int		Tcl_Flush(Tcl_Channel chan);
/* 147 */
EXTERN void		Tcl_FreeResult(Tcl_Interp *interp);
/* 148 */
EXTERN int		Tcl_GetAlias(Tcl_Interp *interp,
				const char *slaveCmd,
				Tcl_Interp **targetInterpPtr,
				CONST84 char **targetCmdPtr, int *argcPtr,
				CONST84 char ***argvPtr);
				const char **targetCmdPtr, int *argcPtr,
				const char ***argvPtr);
/* 149 */
EXTERN int		Tcl_GetAliasObj(Tcl_Interp *interp,
				const char *slaveCmd,
				Tcl_Interp **targetInterpPtr,
				CONST84 char **targetCmdPtr, int *objcPtr,
				const char **targetCmdPtr, int *objcPtr,
				Tcl_Obj ***objv);
/* 150 */
EXTERN ClientData	Tcl_GetAssocData(Tcl_Interp *interp,
				const char *name,
				Tcl_InterpDeleteProc **procPtr);
/* 151 */
EXTERN Tcl_Channel	Tcl_GetChannel(Tcl_Interp *interp,
				const char *chanName, int *modePtr);
/* 152 */
EXTERN int		Tcl_GetChannelBufferSize(Tcl_Channel chan);
/* 153 */
EXTERN int		Tcl_GetChannelHandle(Tcl_Channel chan, int direction,
				ClientData *handlePtr);
/* 154 */
EXTERN ClientData	Tcl_GetChannelInstanceData(Tcl_Channel chan);
/* 155 */
EXTERN int		Tcl_GetChannelMode(Tcl_Channel chan);
/* 156 */
EXTERN CONST84_RETURN char * Tcl_GetChannelName(Tcl_Channel chan);
EXTERN const char *	Tcl_GetChannelName(Tcl_Channel chan);
/* 157 */
EXTERN int		Tcl_GetChannelOption(Tcl_Interp *interp,
				Tcl_Channel chan, const char *optionName,
				Tcl_DString *dsPtr);
/* 158 */
EXTERN CONST86 Tcl_ChannelType * Tcl_GetChannelType(Tcl_Channel chan);
/* 159 */
EXTERN int		Tcl_GetCommandInfo(Tcl_Interp *interp,
				const char *cmdName, Tcl_CmdInfo *infoPtr);
/* 160 */
EXTERN CONST84_RETURN char * Tcl_GetCommandName(Tcl_Interp *interp,
EXTERN const char *	Tcl_GetCommandName(Tcl_Interp *interp,
				Tcl_Command command);
/* 161 */
EXTERN int		Tcl_GetErrno(void);
/* 162 */
EXTERN CONST84_RETURN char * Tcl_GetHostName(void);
EXTERN const char *	Tcl_GetHostName(void);
/* 163 */
EXTERN int		Tcl_GetInterpPath(Tcl_Interp *askInterp,
				Tcl_Interp *slaveInterp);
/* 164 */
EXTERN Tcl_Interp *	Tcl_GetMaster(Tcl_Interp *interp);
/* 165 */
EXTERN const char *	Tcl_GetNameOfExecutable(void);
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EXTERN int		Tcl_GetServiceMode(void);
/* 172 */
EXTERN Tcl_Interp *	Tcl_GetSlave(Tcl_Interp *interp,
				const char *slaveName);
/* 173 */
EXTERN Tcl_Channel	Tcl_GetStdChannel(int type);
/* 174 */
EXTERN CONST84_RETURN char * Tcl_GetStringResult(Tcl_Interp *interp);
EXTERN const char *	Tcl_GetStringResult(Tcl_Interp *interp);
/* 175 */
EXTERN CONST84_RETURN char * Tcl_GetVar(Tcl_Interp *interp,
				const char *varName, int flags);
EXTERN const char *	Tcl_GetVar(Tcl_Interp *interp, const char *varName,
				int flags);
/* 176 */
EXTERN CONST84_RETURN char * Tcl_GetVar2(Tcl_Interp *interp,
				const char *part1, const char *part2,
EXTERN const char *	Tcl_GetVar2(Tcl_Interp *interp, const char *part1,
				const char *part2, int flags);
				int flags);
/* 177 */
EXTERN int		Tcl_GlobalEval(Tcl_Interp *interp,
				const char *command);
/* 178 */
EXTERN int		Tcl_GlobalEvalObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr);
/* 179 */
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/* 183 */
EXTERN int		Tcl_InputBuffered(Tcl_Channel chan);
/* 184 */
EXTERN int		Tcl_InterpDeleted(Tcl_Interp *interp);
/* 185 */
EXTERN int		Tcl_IsSafe(Tcl_Interp *interp);
/* 186 */
EXTERN char *		Tcl_JoinPath(int argc, CONST84 char *const *argv,
EXTERN char *		Tcl_JoinPath(int argc, const char *const *argv,
				Tcl_DString *resultPtr);
/* 187 */
EXTERN int		Tcl_LinkVar(Tcl_Interp *interp, const char *varName,
				char *addr, int type);
/* Slot 188 is reserved */
/* 189 */
EXTERN Tcl_Channel	Tcl_MakeFileChannel(ClientData handle, int mode);
/* 190 */
EXTERN int		Tcl_MakeSafe(Tcl_Interp *interp);
/* 191 */
EXTERN Tcl_Channel	Tcl_MakeTcpClientChannel(ClientData tcpSocket);
/* 192 */
EXTERN char *		Tcl_Merge(int argc, CONST84 char *const *argv);
EXTERN char *		Tcl_Merge(int argc, const char *const *argv);
/* 193 */
EXTERN Tcl_HashEntry *	Tcl_NextHashEntry(Tcl_HashSearch *searchPtr);
/* 194 */
EXTERN void		Tcl_NotifyChannel(Tcl_Channel channel, int mask);
/* 195 */
EXTERN Tcl_Obj *	Tcl_ObjGetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
				Tcl_Obj *part2Ptr, int flags);
/* 196 */
EXTERN Tcl_Obj *	Tcl_ObjSetVar2(Tcl_Interp *interp, Tcl_Obj *part1Ptr,
				Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr,
				int flags);
/* 197 */
EXTERN Tcl_Channel	Tcl_OpenCommandChannel(Tcl_Interp *interp, int argc,
				CONST84 char **argv, int flags);
				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,
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EXTERN void		Tcl_Preserve(ClientData data);
/* 202 */
EXTERN void		Tcl_PrintDouble(Tcl_Interp *interp, double value,
				char *dst);
/* 203 */
EXTERN int		Tcl_PutEnv(const char *assignment);
/* 204 */
EXTERN CONST84_RETURN char * Tcl_PosixError(Tcl_Interp *interp);
EXTERN const char *	Tcl_PosixError(Tcl_Interp *interp);
/* 205 */
EXTERN void		Tcl_QueueEvent(Tcl_Event *evPtr,
				Tcl_QueuePosition position);
/* 206 */
EXTERN int		Tcl_Read(Tcl_Channel chan, char *bufPtr, int toRead);
/* 207 */
EXTERN void		Tcl_ReapDetachedProcs(void);
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EXTERN int		Tcl_RegExpExec(Tcl_Interp *interp, Tcl_RegExp regexp,
				const char *text, const char *start);
/* 214 */
EXTERN int		Tcl_RegExpMatch(Tcl_Interp *interp, const char *text,
				const char *pattern);
/* 215 */
EXTERN void		Tcl_RegExpRange(Tcl_RegExp regexp, int index,
				CONST84 char **startPtr,
				const char **startPtr, const char **endPtr);
				CONST84 char **endPtr);
/* 216 */
EXTERN void		Tcl_Release(ClientData clientData);
/* 217 */
EXTERN void		Tcl_ResetResult(Tcl_Interp *interp);
/* 218 */
EXTERN int		Tcl_ScanElement(const char *src, int *flagPtr);
/* 219 */
EXTERN int		Tcl_ScanCountedElement(const char *src, int length,
				int *flagPtr);
/* 220 */
TCL_DEPRECATED("")
EXTERN int		Tcl_SeekOld(Tcl_Channel chan, int offset, int mode);
int			Tcl_SeekOld(Tcl_Channel chan, int offset, int mode);
/* 221 */
EXTERN int		Tcl_ServiceAll(void);
/* 222 */
EXTERN int		Tcl_ServiceEvent(int flags);
/* 223 */
EXTERN void		Tcl_SetAssocData(Tcl_Interp *interp,
				const char *name, Tcl_InterpDeleteProc *proc,
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				Tcl_Obj *errorObjPtr);
/* 235 */
EXTERN void		Tcl_SetObjResult(Tcl_Interp *interp,
				Tcl_Obj *resultObjPtr);
/* 236 */
EXTERN void		Tcl_SetStdChannel(Tcl_Channel channel, int type);
/* 237 */
EXTERN CONST84_RETURN char * Tcl_SetVar(Tcl_Interp *interp,
				const char *varName, const char *newValue,
EXTERN const char *	Tcl_SetVar(Tcl_Interp *interp, const char *varName,
				const char *newValue, int flags);
				int flags);
/* 238 */
EXTERN CONST84_RETURN char * Tcl_SetVar2(Tcl_Interp *interp,
				const char *part1, const char *part2,
				const char *newValue, int flags);
EXTERN const char *	Tcl_SetVar2(Tcl_Interp *interp, const char *part1,
				const char *part2, const char *newValue,
				int flags);
/* 239 */
EXTERN CONST84_RETURN char * Tcl_SignalId(int sig);
EXTERN const char *	Tcl_SignalId(int sig);
/* 240 */
EXTERN CONST84_RETURN char * Tcl_SignalMsg(int sig);
EXTERN const char *	Tcl_SignalMsg(int sig);
/* 241 */
EXTERN void		Tcl_SourceRCFile(Tcl_Interp *interp);
/* 242 */
EXTERN int		Tcl_SplitList(Tcl_Interp *interp,
				const char *listStr, int *argcPtr,
				CONST84 char ***argvPtr);
				const char ***argvPtr);
/* 243 */
EXTERN void		Tcl_SplitPath(const char *path, int *argcPtr,
				CONST84 char ***argvPtr);
				const char ***argvPtr);
/* 244 */
EXTERN void		Tcl_StaticPackage(Tcl_Interp *interp,
				const char *pkgName,
				Tcl_PackageInitProc *initProc,
				Tcl_PackageInitProc *safeInitProc);
/* 245 */
EXTERN int		Tcl_StringMatch(const char *str, const char *pattern);
/* 246 */
TCL_DEPRECATED("")
EXTERN int		Tcl_TellOld(Tcl_Channel chan);
int			Tcl_TellOld(Tcl_Channel chan);
/* 247 */
EXTERN int		Tcl_TraceVar(Tcl_Interp *interp, const char *varName,
				int flags, Tcl_VarTraceProc *proc,
				ClientData clientData);
/* 248 */
EXTERN int		Tcl_TraceVar2(Tcl_Interp *interp, const char *part1,
				const char *part2, int flags,
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EXTERN void		Tcl_WrongNumArgs(Tcl_Interp *interp, int 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);
/* 267 */
TCL_DEPRECATED("see TIP #422")
EXTERN void		Tcl_AppendResultVA(Tcl_Interp *interp,
void			Tcl_AppendResultVA(Tcl_Interp *interp,
				va_list argList);
/* 268 */
TCL_DEPRECATED("see TIP #422")
EXTERN void		Tcl_AppendStringsToObjVA(Tcl_Obj *objPtr,
void			Tcl_AppendStringsToObjVA(Tcl_Obj *objPtr,
				va_list argList);
/* 269 */
EXTERN char *		Tcl_HashStats(Tcl_HashTable *tablePtr);
/* 270 */
EXTERN CONST84_RETURN char * Tcl_ParseVar(Tcl_Interp *interp,
				const char *start, CONST84 char **termPtr);
EXTERN const char *	Tcl_ParseVar(Tcl_Interp *interp, const char *start,
				const char **termPtr);
/* 271 */
EXTERN CONST84_RETURN char * Tcl_PkgPresent(Tcl_Interp *interp,
				const char *name, const char *version,
EXTERN const char *	Tcl_PkgPresent(Tcl_Interp *interp, const char *name,
				const char *version, int exact);
				int exact);
/* 272 */
EXTERN CONST84_RETURN char * Tcl_PkgPresentEx(Tcl_Interp *interp,
EXTERN const char *	Tcl_PkgPresentEx(Tcl_Interp *interp,
				const char *name, const char *version,
				int exact, void *clientDataPtr);
/* 273 */
EXTERN int		Tcl_PkgProvide(Tcl_Interp *interp, const char *name,
				const char *version);
/* 274 */
EXTERN CONST84_RETURN char * Tcl_PkgRequire(Tcl_Interp *interp,
				const char *name, const char *version,
EXTERN const char *	Tcl_PkgRequire(Tcl_Interp *interp, const char *name,
				const char *version, int exact);
				int exact);
/* 275 */
TCL_DEPRECATED("see TIP #422")
EXTERN void		Tcl_SetErrorCodeVA(Tcl_Interp *interp,
void			Tcl_SetErrorCodeVA(Tcl_Interp *interp,
				va_list argList);
/* 276 */
TCL_DEPRECATED("see TIP #422")
EXTERN int		Tcl_VarEvalVA(Tcl_Interp *interp, va_list argList);
int			Tcl_VarEvalVA(Tcl_Interp *interp, va_list argList);
/* 277 */
EXTERN Tcl_Pid		Tcl_WaitPid(Tcl_Pid pid, int *statPtr, int options);
/* 278 */
TCL_DEPRECATED("see TIP #422")
EXTERN TCL_NORETURN void Tcl_PanicVA(const char *format, va_list argList);
TCL_NORETURN void	Tcl_PanicVA(const char *format, va_list argList);
/* 279 */
EXTERN void		Tcl_GetVersion(int *major, int *minor,
				int *patchLevel, int *type);
/* 280 */
EXTERN void		Tcl_InitMemory(Tcl_Interp *interp);
/* 281 */
EXTERN Tcl_Channel	Tcl_StackChannel(Tcl_Interp *interp,
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/* 299 */
EXTERN void		Tcl_FreeEncoding(Tcl_Encoding encoding);
/* 300 */
EXTERN Tcl_ThreadId	Tcl_GetCurrentThread(void);
/* 301 */
EXTERN Tcl_Encoding	Tcl_GetEncoding(Tcl_Interp *interp, const char *name);
/* 302 */
EXTERN CONST84_RETURN char * Tcl_GetEncodingName(Tcl_Encoding encoding);
EXTERN const char *	Tcl_GetEncodingName(Tcl_Encoding encoding);
/* 303 */
EXTERN void		Tcl_GetEncodingNames(Tcl_Interp *interp);
/* 304 */
EXTERN int		Tcl_GetIndexFromObjStruct(Tcl_Interp *interp,
				Tcl_Obj *objPtr, const void *tablePtr,
				int offset, const char *msg, int flags,
				int *indexPtr);
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/* 322 */
EXTERN Tcl_UniChar	Tcl_UniCharToTitle(int ch);
/* 323 */
EXTERN Tcl_UniChar	Tcl_UniCharToUpper(int ch);
/* 324 */
EXTERN int		Tcl_UniCharToUtf(int ch, char *buf);
/* 325 */
EXTERN CONST84_RETURN char * Tcl_UtfAtIndex(const char *src, int index);
EXTERN const char *	Tcl_UtfAtIndex(const char *src, int index);
/* 326 */
EXTERN int		Tcl_UtfCharComplete(const char *src, int length);
/* 327 */
EXTERN int		Tcl_UtfBackslash(const char *src, int *readPtr,
				char *dst);
/* 328 */
EXTERN CONST84_RETURN char * Tcl_UtfFindFirst(const char *src, int ch);
EXTERN const char *	Tcl_UtfFindFirst(const char *src, int ch);
/* 329 */
EXTERN CONST84_RETURN char * Tcl_UtfFindLast(const char *src, int ch);
EXTERN const char *	Tcl_UtfFindLast(const char *src, int ch);
/* 330 */
EXTERN CONST84_RETURN char * Tcl_UtfNext(const char *src);
EXTERN const char *	Tcl_UtfNext(const char *src);
/* 331 */
EXTERN CONST84_RETURN char * Tcl_UtfPrev(const char *src, const char *start);
EXTERN const char *	Tcl_UtfPrev(const char *src, const char *start);
/* 332 */
EXTERN int		Tcl_UtfToExternal(Tcl_Interp *interp,
				Tcl_Encoding encoding, const char *src,
				int srcLen, int flags,
				Tcl_EncodingState *statePtr, char *dst,
				int dstLen, int *srcReadPtr,
				int *dstWrotePtr, int *dstCharsPtr);
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EXTERN int		Tcl_WriteChars(Tcl_Channel chan, const char *src,
				int srcLen);
/* 339 */
EXTERN int		Tcl_WriteObj(Tcl_Channel chan, Tcl_Obj *objPtr);
/* 340 */
EXTERN char *		Tcl_GetString(Tcl_Obj *objPtr);
/* 341 */
TCL_DEPRECATED("Use Tcl_GetEncodingSearchPath")
EXTERN CONST84_RETURN char * Tcl_GetDefaultEncodingDir(void);
const char *		Tcl_GetDefaultEncodingDir(void);
/* 342 */
TCL_DEPRECATED("Use Tcl_SetEncodingSearchPath")
EXTERN void		Tcl_SetDefaultEncodingDir(const char *path);
void			Tcl_SetDefaultEncodingDir(const char *path);
/* 343 */
EXTERN void		Tcl_AlertNotifier(ClientData clientData);
/* 344 */
EXTERN void		Tcl_ServiceModeHook(int mode);
/* 345 */
EXTERN int		Tcl_UniCharIsAlnum(int ch);
/* 346 */
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/* 355 */
EXTERN Tcl_UniChar *	Tcl_UtfToUniCharDString(const char *src, int length,
				Tcl_DString *dsPtr);
/* 356 */
EXTERN Tcl_RegExp	Tcl_GetRegExpFromObj(Tcl_Interp *interp,
				Tcl_Obj *patObj, int flags);
/* 357 */
TCL_DEPRECATED("Use Tcl_EvalTokensStandard")
EXTERN Tcl_Obj *	Tcl_EvalTokens(Tcl_Interp *interp,
Tcl_Obj *		Tcl_EvalTokens(Tcl_Interp *interp,
				Tcl_Token *tokenPtr, int count);
/* 358 */
EXTERN void		Tcl_FreeParse(Tcl_Parse *parsePtr);
/* 359 */
EXTERN void		Tcl_LogCommandInfo(Tcl_Interp *interp,
				const char *script, const char *command,
				int length);
/* 360 */
EXTERN int		Tcl_ParseBraces(Tcl_Interp *interp,
				const char *start, int numBytes,
				Tcl_Parse *parsePtr, int append,
				CONST84 char **termPtr);
				const char **termPtr);
/* 361 */
EXTERN int		Tcl_ParseCommand(Tcl_Interp *interp,
				const char *start, int numBytes, int nested,
				Tcl_Parse *parsePtr);
/* 362 */
EXTERN int		Tcl_ParseExpr(Tcl_Interp *interp, const char *start,
				int numBytes, Tcl_Parse *parsePtr);
/* 363 */
EXTERN int		Tcl_ParseQuotedString(Tcl_Interp *interp,
				const char *start, int numBytes,
				Tcl_Parse *parsePtr, int append,
				CONST84 char **termPtr);
				const char **termPtr);
/* 364 */
EXTERN int		Tcl_ParseVarName(Tcl_Interp *interp,
				const char *start, int numBytes,
				Tcl_Parse *parsePtr, int append);
/* 365 */
EXTERN char *		Tcl_GetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr);
/* 366 */
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EXTERN int		Tcl_WriteRaw(Tcl_Channel chan, const char *src,
				int srcLen);
/* 396 */
EXTERN Tcl_Channel	Tcl_GetTopChannel(Tcl_Channel chan);
/* 397 */
EXTERN int		Tcl_ChannelBuffered(Tcl_Channel chan);
/* 398 */
EXTERN CONST84_RETURN char * Tcl_ChannelName(
				const Tcl_ChannelType *chanTypePtr);
EXTERN const char *	Tcl_ChannelName(const Tcl_ChannelType *chanTypePtr);
/* 399 */
EXTERN Tcl_ChannelTypeVersion Tcl_ChannelVersion(
				const Tcl_ChannelType *chanTypePtr);
/* 400 */
EXTERN Tcl_DriverBlockModeProc * Tcl_ChannelBlockModeProc(
				const Tcl_ChannelType *chanTypePtr);
/* 401 */
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EXTERN int		Tcl_AttemptSetObjLength(Tcl_Obj *objPtr, int length);
/* 433 */
EXTERN Tcl_ThreadId	Tcl_GetChannelThread(Tcl_Channel channel);
/* 434 */
EXTERN Tcl_UniChar *	Tcl_GetUnicodeFromObj(Tcl_Obj *objPtr,
				int *lengthPtr);
/* 435 */
TCL_DEPRECATED("")
EXTERN int		Tcl_GetMathFuncInfo(Tcl_Interp *interp,
int			Tcl_GetMathFuncInfo(Tcl_Interp *interp,
				const char *name, int *numArgsPtr,
				Tcl_ValueType **argTypesPtr,
				Tcl_MathProc **procPtr,
				ClientData *clientDataPtr);
/* 436 */
TCL_DEPRECATED("")
EXTERN Tcl_Obj *	Tcl_ListMathFuncs(Tcl_Interp *interp,
Tcl_Obj *		Tcl_ListMathFuncs(Tcl_Interp *interp,
				const char *pattern);
/* 437 */
EXTERN Tcl_Obj *	Tcl_SubstObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
				int flags);
/* 438 */
EXTERN int		Tcl_DetachChannel(Tcl_Interp *interp,
				Tcl_Channel channel);
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} TclStubHooks;

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

    int (*tcl_PkgProvideEx) (Tcl_Interp *interp, const char *name, const char *version, const void *clientData); /* 0 */
    CONST84_RETURN char * (*tcl_PkgRequireEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 1 */
    const char * (*tcl_PkgRequireEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 1 */
    TCL_NORETURN1 void (*tcl_Panic) (const char *format, ...) TCL_FORMAT_PRINTF(1, 2); /* 2 */
    char * (*tcl_Alloc) (unsigned int size); /* 3 */
    void (*tcl_Free) (char *ptr); /* 4 */
    char * (*tcl_Realloc) (char *ptr, unsigned int size); /* 5 */
    char * (*tcl_DbCkalloc) (unsigned int size, const char *file, int line); /* 6 */
    void (*tcl_DbCkfree) (char *ptr, const char *file, int line); /* 7 */
    char * (*tcl_DbCkrealloc) (char *ptr, unsigned int size, const char *file, int line); /* 8 */
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    Tcl_Obj * (*tcl_DuplicateObj) (Tcl_Obj *objPtr); /* 29 */
    void (*tclFreeObj) (Tcl_Obj *objPtr); /* 30 */
    int (*tcl_GetBoolean) (Tcl_Interp *interp, const char *src, int *boolPtr); /* 31 */
    int (*tcl_GetBooleanFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *boolPtr); /* 32 */
    unsigned char * (*tcl_GetByteArrayFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 33 */
    int (*tcl_GetDouble) (Tcl_Interp *interp, const char *src, double *doublePtr); /* 34 */
    int (*tcl_GetDoubleFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, double *doublePtr); /* 35 */
    int (*tcl_GetIndexFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, CONST84 char *const *tablePtr, const char *msg, int flags, int *indexPtr); /* 36 */
    int (*tcl_GetIndexFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, const char *const *tablePtr, const char *msg, int flags, int *indexPtr); /* 36 */
    int (*tcl_GetInt) (Tcl_Interp *interp, const char *src, int *intPtr); /* 37 */
    int (*tcl_GetIntFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *intPtr); /* 38 */
    int (*tcl_GetLongFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, long *longPtr); /* 39 */
    CONST86 Tcl_ObjType * (*tcl_GetObjType) (const char *typeName); /* 40 */
    char * (*tcl_GetStringFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 41 */
    void (*tcl_InvalidateStringRep) (Tcl_Obj *objPtr); /* 42 */
    int (*tcl_ListObjAppendList) (Tcl_Interp *interp, Tcl_Obj *listPtr, Tcl_Obj *elemListPtr); /* 43 */
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    void (*tcl_AppendResult) (Tcl_Interp *interp, ...); /* 70 */
    Tcl_AsyncHandler (*tcl_AsyncCreate) (Tcl_AsyncProc *proc, ClientData clientData); /* 71 */
    void (*tcl_AsyncDelete) (Tcl_AsyncHandler async); /* 72 */
    int (*tcl_AsyncInvoke) (Tcl_Interp *interp, int code); /* 73 */
    void (*tcl_AsyncMark) (Tcl_AsyncHandler async); /* 74 */
    int (*tcl_AsyncReady) (void); /* 75 */
    void (*tcl_BackgroundError) (Tcl_Interp *interp); /* 76 */
    char (*tcl_Backslash) (const char *src, int *readPtr); /* 77 */
    TCL_DEPRECATED_API("Use Tcl_UtfBackslash") char (*tcl_Backslash) (const char *src, int *readPtr); /* 77 */
    int (*tcl_BadChannelOption) (Tcl_Interp *interp, const char *optionName, const char *optionList); /* 78 */
    void (*tcl_CallWhenDeleted) (Tcl_Interp *interp, Tcl_InterpDeleteProc *proc, ClientData clientData); /* 79 */
    void (*tcl_CancelIdleCall) (Tcl_IdleProc *idleProc, ClientData clientData); /* 80 */
    int (*tcl_Close) (Tcl_Interp *interp, Tcl_Channel chan); /* 81 */
    int (*tcl_CommandComplete) (const char *cmd); /* 82 */
    char * (*tcl_Concat) (int argc, CONST84 char *const *argv); /* 83 */
    char * (*tcl_Concat) (int argc, const char *const *argv); /* 83 */
    int (*tcl_ConvertElement) (const char *src, char *dst, int flags); /* 84 */
    int (*tcl_ConvertCountedElement) (const char *src, int length, char *dst, int flags); /* 85 */
    int (*tcl_CreateAlias) (Tcl_Interp *slave, const char *slaveCmd, Tcl_Interp *target, const char *targetCmd, int argc, CONST84 char *const *argv); /* 86 */
    int (*tcl_CreateAlias) (Tcl_Interp *slave, const char *slaveCmd, Tcl_Interp *target, const char *targetCmd, int argc, const char *const *argv); /* 86 */
    int (*tcl_CreateAliasObj) (Tcl_Interp *slave, const char *slaveCmd, Tcl_Interp *target, const char *targetCmd, int objc, Tcl_Obj *const objv[]); /* 87 */
    Tcl_Channel (*tcl_CreateChannel) (const Tcl_ChannelType *typePtr, const char *chanName, ClientData instanceData, int mask); /* 88 */
    void (*tcl_CreateChannelHandler) (Tcl_Channel chan, int mask, Tcl_ChannelProc *proc, ClientData clientData); /* 89 */
    void (*tcl_CreateCloseHandler) (Tcl_Channel chan, Tcl_CloseProc *proc, ClientData clientData); /* 90 */
    Tcl_Command (*tcl_CreateCommand) (Tcl_Interp *interp, const char *cmdName, Tcl_CmdProc *proc, ClientData clientData, Tcl_CmdDeleteProc *deleteProc); /* 91 */
    void (*tcl_CreateEventSource) (Tcl_EventSetupProc *setupProc, Tcl_EventCheckProc *checkProc, ClientData clientData); /* 92 */
    void (*tcl_CreateExitHandler) (Tcl_ExitProc *proc, ClientData clientData); /* 93 */
    Tcl_Interp * (*tcl_CreateInterp) (void); /* 94 */
    void (*tcl_CreateMathFunc) (Tcl_Interp *interp, const char *name, int numArgs, Tcl_ValueType *argTypes, Tcl_MathProc *proc, ClientData clientData); /* 95 */
    TCL_DEPRECATED_API("") void (*tcl_CreateMathFunc) (Tcl_Interp *interp, const char *name, int numArgs, Tcl_ValueType *argTypes, Tcl_MathProc *proc, ClientData clientData); /* 95 */
    Tcl_Command (*tcl_CreateObjCommand) (Tcl_Interp *interp, const char *cmdName, Tcl_ObjCmdProc *proc, ClientData clientData, Tcl_CmdDeleteProc *deleteProc); /* 96 */
    Tcl_Interp * (*tcl_CreateSlave) (Tcl_Interp *interp, const char *slaveName, int isSafe); /* 97 */
    Tcl_TimerToken (*tcl_CreateTimerHandler) (int milliseconds, Tcl_TimerProc *proc, ClientData clientData); /* 98 */
    Tcl_Trace (*tcl_CreateTrace) (Tcl_Interp *interp, int level, Tcl_CmdTraceProc *proc, ClientData clientData); /* 99 */
    void (*tcl_DeleteAssocData) (Tcl_Interp *interp, const char *name); /* 100 */
    void (*tcl_DeleteChannelHandler) (Tcl_Channel chan, Tcl_ChannelProc *proc, ClientData clientData); /* 101 */
    void (*tcl_DeleteCloseHandler) (Tcl_Channel chan, Tcl_CloseProc *proc, ClientData clientData); /* 102 */
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    void (*tcl_DStringFree) (Tcl_DString *dsPtr); /* 120 */
    void (*tcl_DStringGetResult) (Tcl_Interp *interp, Tcl_DString *dsPtr); /* 121 */
    void (*tcl_DStringInit) (Tcl_DString *dsPtr); /* 122 */
    void (*tcl_DStringResult) (Tcl_Interp *interp, Tcl_DString *dsPtr); /* 123 */
    void (*tcl_DStringSetLength) (Tcl_DString *dsPtr, int length); /* 124 */
    void (*tcl_DStringStartSublist) (Tcl_DString *dsPtr); /* 125 */
    int (*tcl_Eof) (Tcl_Channel chan); /* 126 */
    CONST84_RETURN char * (*tcl_ErrnoId) (void); /* 127 */
    CONST84_RETURN char * (*tcl_ErrnoMsg) (int err); /* 128 */
    const char * (*tcl_ErrnoId) (void); /* 127 */
    const char * (*tcl_ErrnoMsg) (int err); /* 128 */
    int (*tcl_Eval) (Tcl_Interp *interp, const char *script); /* 129 */
    int (*tcl_EvalFile) (Tcl_Interp *interp, const char *fileName); /* 130 */
    int (*tcl_EvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 131 */
    void (*tcl_EventuallyFree) (ClientData clientData, Tcl_FreeProc *freeProc); /* 132 */
    TCL_NORETURN1 void (*tcl_Exit) (int status); /* 133 */
    int (*tcl_ExposeCommand) (Tcl_Interp *interp, const char *hiddenCmdToken, const char *cmdName); /* 134 */
    int (*tcl_ExprBoolean) (Tcl_Interp *interp, const char *expr, int *ptr); /* 135 */
    int (*tcl_ExprBooleanObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int *ptr); /* 136 */
    int (*tcl_ExprDouble) (Tcl_Interp *interp, const char *expr, double *ptr); /* 137 */
    int (*tcl_ExprDoubleObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, double *ptr); /* 138 */
    int (*tcl_ExprLong) (Tcl_Interp *interp, const char *expr, long *ptr); /* 139 */
    int (*tcl_ExprLongObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, long *ptr); /* 140 */
    int (*tcl_ExprObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Obj **resultPtrPtr); /* 141 */
    int (*tcl_ExprString) (Tcl_Interp *interp, const char *expr); /* 142 */
    void (*tcl_Finalize) (void); /* 143 */
    void (*tcl_FindExecutable) (const char *argv0); /* 144 */
    Tcl_HashEntry * (*tcl_FirstHashEntry) (Tcl_HashTable *tablePtr, Tcl_HashSearch *searchPtr); /* 145 */
    int (*tcl_Flush) (Tcl_Channel chan); /* 146 */
    void (*tcl_FreeResult) (Tcl_Interp *interp); /* 147 */
    int (*tcl_GetAlias) (Tcl_Interp *interp, const char *slaveCmd, Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr, int *argcPtr, CONST84 char ***argvPtr); /* 148 */
    int (*tcl_GetAliasObj) (Tcl_Interp *interp, const char *slaveCmd, Tcl_Interp **targetInterpPtr, CONST84 char **targetCmdPtr, int *objcPtr, Tcl_Obj ***objv); /* 149 */
    int (*tcl_GetAlias) (Tcl_Interp *interp, const char *slaveCmd, Tcl_Interp **targetInterpPtr, const char **targetCmdPtr, int *argcPtr, const char ***argvPtr); /* 148 */
    int (*tcl_GetAliasObj) (Tcl_Interp *interp, const char *slaveCmd, Tcl_Interp **targetInterpPtr, const char **targetCmdPtr, int *objcPtr, Tcl_Obj ***objv); /* 149 */
    ClientData (*tcl_GetAssocData) (Tcl_Interp *interp, const char *name, Tcl_InterpDeleteProc **procPtr); /* 150 */
    Tcl_Channel (*tcl_GetChannel) (Tcl_Interp *interp, const char *chanName, int *modePtr); /* 151 */
    int (*tcl_GetChannelBufferSize) (Tcl_Channel chan); /* 152 */
    int (*tcl_GetChannelHandle) (Tcl_Channel chan, int direction, ClientData *handlePtr); /* 153 */
    ClientData (*tcl_GetChannelInstanceData) (Tcl_Channel chan); /* 154 */
    int (*tcl_GetChannelMode) (Tcl_Channel chan); /* 155 */
    CONST84_RETURN char * (*tcl_GetChannelName) (Tcl_Channel chan); /* 156 */
    const char * (*tcl_GetChannelName) (Tcl_Channel chan); /* 156 */
    int (*tcl_GetChannelOption) (Tcl_Interp *interp, Tcl_Channel chan, const char *optionName, Tcl_DString *dsPtr); /* 157 */
    CONST86 Tcl_ChannelType * (*tcl_GetChannelType) (Tcl_Channel chan); /* 158 */
    int (*tcl_GetCommandInfo) (Tcl_Interp *interp, const char *cmdName, Tcl_CmdInfo *infoPtr); /* 159 */
    CONST84_RETURN char * (*tcl_GetCommandName) (Tcl_Interp *interp, Tcl_Command command); /* 160 */
    const char * (*tcl_GetCommandName) (Tcl_Interp *interp, Tcl_Command command); /* 160 */
    int (*tcl_GetErrno) (void); /* 161 */
    CONST84_RETURN char * (*tcl_GetHostName) (void); /* 162 */
    const char * (*tcl_GetHostName) (void); /* 162 */
    int (*tcl_GetInterpPath) (Tcl_Interp *askInterp, Tcl_Interp *slaveInterp); /* 163 */
    Tcl_Interp * (*tcl_GetMaster) (Tcl_Interp *interp); /* 164 */
    const char * (*tcl_GetNameOfExecutable) (void); /* 165 */
    Tcl_Obj * (*tcl_GetObjResult) (Tcl_Interp *interp); /* 166 */
#if !defined(_WIN32) && !defined(MAC_OSX_TCL) /* UNIX */
    int (*tcl_GetOpenFile) (Tcl_Interp *interp, const char *chanID, int forWriting, int checkUsage, ClientData *filePtr); /* 167 */
#endif /* UNIX */
#if defined(_WIN32) /* WIN */
    void (*reserved167)(void);
#endif /* WIN */
#ifdef MAC_OSX_TCL /* MACOSX */
    int (*tcl_GetOpenFile) (Tcl_Interp *interp, const char *chanID, int forWriting, int checkUsage, ClientData *filePtr); /* 167 */
#endif /* MACOSX */
    Tcl_PathType (*tcl_GetPathType) (const char *path); /* 168 */
    int (*tcl_Gets) (Tcl_Channel chan, Tcl_DString *dsPtr); /* 169 */
    int (*tcl_GetsObj) (Tcl_Channel chan, Tcl_Obj *objPtr); /* 170 */
    int (*tcl_GetServiceMode) (void); /* 171 */
    Tcl_Interp * (*tcl_GetSlave) (Tcl_Interp *interp, const char *slaveName); /* 172 */
    Tcl_Channel (*tcl_GetStdChannel) (int type); /* 173 */
    CONST84_RETURN char * (*tcl_GetStringResult) (Tcl_Interp *interp); /* 174 */
    CONST84_RETURN char * (*tcl_GetVar) (Tcl_Interp *interp, const char *varName, int flags); /* 175 */
    CONST84_RETURN char * (*tcl_GetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 176 */
    const char * (*tcl_GetStringResult) (Tcl_Interp *interp); /* 174 */
    const char * (*tcl_GetVar) (Tcl_Interp *interp, const char *varName, int flags); /* 175 */
    const char * (*tcl_GetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 176 */
    int (*tcl_GlobalEval) (Tcl_Interp *interp, const char *command); /* 177 */
    int (*tcl_GlobalEvalObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 178 */
    int (*tcl_HideCommand) (Tcl_Interp *interp, const char *cmdName, const char *hiddenCmdToken); /* 179 */
    int (*tcl_Init) (Tcl_Interp *interp); /* 180 */
    void (*tcl_InitHashTable) (Tcl_HashTable *tablePtr, int keyType); /* 181 */
    int (*tcl_InputBlocked) (Tcl_Channel chan); /* 182 */
    int (*tcl_InputBuffered) (Tcl_Channel chan); /* 183 */
    int (*tcl_InterpDeleted) (Tcl_Interp *interp); /* 184 */
    int (*tcl_IsSafe) (Tcl_Interp *interp); /* 185 */
    char * (*tcl_JoinPath) (int argc, CONST84 char *const *argv, Tcl_DString *resultPtr); /* 186 */
    char * (*tcl_JoinPath) (int argc, const char *const *argv, Tcl_DString *resultPtr); /* 186 */
    int (*tcl_LinkVar) (Tcl_Interp *interp, const char *varName, char *addr, int type); /* 187 */
    void (*reserved188)(void);
    Tcl_Channel (*tcl_MakeFileChannel) (ClientData handle, int mode); /* 189 */
    int (*tcl_MakeSafe) (Tcl_Interp *interp); /* 190 */
    Tcl_Channel (*tcl_MakeTcpClientChannel) (ClientData tcpSocket); /* 191 */
    char * (*tcl_Merge) (int argc, CONST84 char *const *argv); /* 192 */
    char * (*tcl_Merge) (int argc, const char *const *argv); /* 192 */
    Tcl_HashEntry * (*tcl_NextHashEntry) (Tcl_HashSearch *searchPtr); /* 193 */
    void (*tcl_NotifyChannel) (Tcl_Channel channel, int mask); /* 194 */
    Tcl_Obj * (*tcl_ObjGetVar2) (Tcl_Interp *interp, Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr, int flags); /* 195 */
    Tcl_Obj * (*tcl_ObjSetVar2) (Tcl_Interp *interp, Tcl_Obj *part1Ptr, Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr, int flags); /* 196 */
    Tcl_Channel (*tcl_OpenCommandChannel) (Tcl_Interp *interp, int argc, CONST84 char **argv, int flags); /* 197 */
    Tcl_Channel (*tcl_OpenCommandChannel) (Tcl_Interp *interp, int argc, const char **argv, int flags); /* 197 */
    Tcl_Channel (*tcl_OpenFileChannel) (Tcl_Interp *interp, const char *fileName, const char *modeString, int permissions); /* 198 */
    Tcl_Channel (*tcl_OpenTcpClient) (Tcl_Interp *interp, int port, const char *address, const char *myaddr, int myport, int async); /* 199 */
    Tcl_Channel (*tcl_OpenTcpServer) (Tcl_Interp *interp, int port, const char *host, Tcl_TcpAcceptProc *acceptProc, ClientData callbackData); /* 200 */
    void (*tcl_Preserve) (ClientData data); /* 201 */
    void (*tcl_PrintDouble) (Tcl_Interp *interp, double value, char *dst); /* 202 */
    int (*tcl_PutEnv) (const char *assignment); /* 203 */
    CONST84_RETURN char * (*tcl_PosixError) (Tcl_Interp *interp); /* 204 */
    const char * (*tcl_PosixError) (Tcl_Interp *interp); /* 204 */
    void (*tcl_QueueEvent) (Tcl_Event *evPtr, Tcl_QueuePosition position); /* 205 */
    int (*tcl_Read) (Tcl_Channel chan, char *bufPtr, int toRead); /* 206 */
    void (*tcl_ReapDetachedProcs) (void); /* 207 */
    int (*tcl_RecordAndEval) (Tcl_Interp *interp, const char *cmd, int flags); /* 208 */
    int (*tcl_RecordAndEvalObj) (Tcl_Interp *interp, Tcl_Obj *cmdPtr, int flags); /* 209 */
    void (*tcl_RegisterChannel) (Tcl_Interp *interp, Tcl_Channel chan); /* 210 */
    void (*tcl_RegisterObjType) (const Tcl_ObjType *typePtr); /* 211 */
    Tcl_RegExp (*tcl_RegExpCompile) (Tcl_Interp *interp, const char *pattern); /* 212 */
    int (*tcl_RegExpExec) (Tcl_Interp *interp, Tcl_RegExp regexp, const char *text, const char *start); /* 213 */
    int (*tcl_RegExpMatch) (Tcl_Interp *interp, const char *text, const char *pattern); /* 214 */
    void (*tcl_RegExpRange) (Tcl_RegExp regexp, int index, CONST84 char **startPtr, CONST84 char **endPtr); /* 215 */
    void (*tcl_RegExpRange) (Tcl_RegExp regexp, int index, const char **startPtr, const char **endPtr); /* 215 */
    void (*tcl_Release) (ClientData clientData); /* 216 */
    void (*tcl_ResetResult) (Tcl_Interp *interp); /* 217 */
    int (*tcl_ScanElement) (const char *src, int *flagPtr); /* 218 */
    int (*tcl_ScanCountedElement) (const char *src, int length, int *flagPtr); /* 219 */
    int (*tcl_SeekOld) (Tcl_Channel chan, int offset, int mode); /* 220 */
    TCL_DEPRECATED_API("") int (*tcl_SeekOld) (Tcl_Channel chan, int offset, int mode); /* 220 */
    int (*tcl_ServiceAll) (void); /* 221 */
    int (*tcl_ServiceEvent) (int flags); /* 222 */
    void (*tcl_SetAssocData) (Tcl_Interp *interp, const char *name, Tcl_InterpDeleteProc *proc, ClientData clientData); /* 223 */
    void (*tcl_SetChannelBufferSize) (Tcl_Channel chan, int sz); /* 224 */
    int (*tcl_SetChannelOption) (Tcl_Interp *interp, Tcl_Channel chan, const char *optionName, const char *newValue); /* 225 */
    int (*tcl_SetCommandInfo) (Tcl_Interp *interp, const char *cmdName, const Tcl_CmdInfo *infoPtr); /* 226 */
    void (*tcl_SetErrno) (int err); /* 227 */
    void (*tcl_SetErrorCode) (Tcl_Interp *interp, ...); /* 228 */
    void (*tcl_SetMaxBlockTime) (const Tcl_Time *timePtr); /* 229 */
    void (*tcl_SetPanicProc) (TCL_NORETURN1 Tcl_PanicProc *panicProc); /* 230 */
    int (*tcl_SetRecursionLimit) (Tcl_Interp *interp, int depth); /* 231 */
    void (*tcl_SetResult) (Tcl_Interp *interp, char *result, Tcl_FreeProc *freeProc); /* 232 */
    int (*tcl_SetServiceMode) (int mode); /* 233 */
    void (*tcl_SetObjErrorCode) (Tcl_Interp *interp, Tcl_Obj *errorObjPtr); /* 234 */
    void (*tcl_SetObjResult) (Tcl_Interp *interp, Tcl_Obj *resultObjPtr); /* 235 */
    void (*tcl_SetStdChannel) (Tcl_Channel channel, int type); /* 236 */
    CONST84_RETURN char * (*tcl_SetVar) (Tcl_Interp *interp, const char *varName, const char *newValue, int flags); /* 237 */
    CONST84_RETURN char * (*tcl_SetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, const char *newValue, int flags); /* 238 */
    CONST84_RETURN char * (*tcl_SignalId) (int sig); /* 239 */
    CONST84_RETURN char * (*tcl_SignalMsg) (int sig); /* 240 */
    const char * (*tcl_SetVar) (Tcl_Interp *interp, const char *varName, const char *newValue, int flags); /* 237 */
    const char * (*tcl_SetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, const char *newValue, int flags); /* 238 */
    const char * (*tcl_SignalId) (int sig); /* 239 */
    const char * (*tcl_SignalMsg) (int sig); /* 240 */
    void (*tcl_SourceRCFile) (Tcl_Interp *interp); /* 241 */
    int (*tcl_SplitList) (Tcl_Interp *interp, const char *listStr, int *argcPtr, CONST84 char ***argvPtr); /* 242 */
    void (*tcl_SplitPath) (const char *path, int *argcPtr, CONST84 char ***argvPtr); /* 243 */
    int (*tcl_SplitList) (Tcl_Interp *interp, const char *listStr, int *argcPtr, const char ***argvPtr); /* 242 */
    void (*tcl_SplitPath) (const char *path, int *argcPtr, const char ***argvPtr); /* 243 */
    void (*tcl_StaticPackage) (Tcl_Interp *interp, const char *pkgName, Tcl_PackageInitProc *initProc, Tcl_PackageInitProc *safeInitProc); /* 244 */
    int (*tcl_StringMatch) (const char *str, const char *pattern); /* 245 */
    int (*tcl_TellOld) (Tcl_Channel chan); /* 246 */
    TCL_DEPRECATED_API("") int (*tcl_TellOld) (Tcl_Channel chan); /* 246 */
    int (*tcl_TraceVar) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 247 */
    int (*tcl_TraceVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 248 */
    char * (*tcl_TranslateFileName) (Tcl_Interp *interp, const char *name, Tcl_DString *bufferPtr); /* 249 */
    int (*tcl_Ungets) (Tcl_Channel chan, const char *str, int len, int atHead); /* 250 */
    void (*tcl_UnlinkVar) (Tcl_Interp *interp, const char *varName); /* 251 */
    int (*tcl_UnregisterChannel) (Tcl_Interp *interp, Tcl_Channel chan); /* 252 */
    int (*tcl_UnsetVar) (Tcl_Interp *interp, const char *varName, int flags); /* 253 */
    int (*tcl_UnsetVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 254 */
    void (*tcl_UntraceVar) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 255 */
    void (*tcl_UntraceVar2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *proc, ClientData clientData); /* 256 */
    void (*tcl_UpdateLinkedVar) (Tcl_Interp *interp, const char *varName); /* 257 */
    int (*tcl_UpVar) (Tcl_Interp *interp, const char *frameName, const char *varName, const char *localName, int flags); /* 258 */
    int (*tcl_UpVar2) (Tcl_Interp *interp, const char *frameName, const char *part1, const char *part2, const char *localName, int flags); /* 259 */
    int (*tcl_VarEval) (Tcl_Interp *interp, ...); /* 260 */
    ClientData (*tcl_VarTraceInfo) (Tcl_Interp *interp, const char *varName, int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData); /* 261 */
    ClientData (*tcl_VarTraceInfo2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *procPtr, ClientData prevClientData); /* 262 */
    int (*tcl_Write) (Tcl_Channel chan, const char *s, int slen); /* 263 */
    void (*tcl_WrongNumArgs) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], const char *message); /* 264 */
    int (*tcl_DumpActiveMemory) (const char *fileName); /* 265 */
    void (*tcl_ValidateAllMemory) (const char *file, int line); /* 266 */
    void (*tcl_AppendResultVA) (Tcl_Interp *interp, va_list argList); /* 267 */
    void (*tcl_AppendStringsToObjVA) (Tcl_Obj *objPtr, va_list argList); /* 268 */
    TCL_DEPRECATED_API("see TIP #422") void (*tcl_AppendResultVA) (Tcl_Interp *interp, va_list argList); /* 267 */
    TCL_DEPRECATED_API("see TIP #422") void (*tcl_AppendStringsToObjVA) (Tcl_Obj *objPtr, va_list argList); /* 268 */
    char * (*tcl_HashStats) (Tcl_HashTable *tablePtr); /* 269 */
    CONST84_RETURN char * (*tcl_ParseVar) (Tcl_Interp *interp, const char *start, CONST84 char **termPtr); /* 270 */
    CONST84_RETURN char * (*tcl_PkgPresent) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 271 */
    CONST84_RETURN char * (*tcl_PkgPresentEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 272 */
    const char * (*tcl_ParseVar) (Tcl_Interp *interp, const char *start, const char **termPtr); /* 270 */
    const char * (*tcl_PkgPresent) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 271 */
    const char * (*tcl_PkgPresentEx) (Tcl_Interp *interp, const char *name, const char *version, int exact, void *clientDataPtr); /* 272 */
    int (*tcl_PkgProvide) (Tcl_Interp *interp, const char *name, const char *version); /* 273 */
    CONST84_RETURN char * (*tcl_PkgRequire) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 274 */
    void (*tcl_SetErrorCodeVA) (Tcl_Interp *interp, va_list argList); /* 275 */
    int (*tcl_VarEvalVA) (Tcl_Interp *interp, va_list argList); /* 276 */
    const char * (*tcl_PkgRequire) (Tcl_Interp *interp, const char *name, const char *version, int exact); /* 274 */
    TCL_DEPRECATED_API("see TIP #422") void (*tcl_SetErrorCodeVA) (Tcl_Interp *interp, va_list argList); /* 275 */
    TCL_DEPRECATED_API("see TIP #422") int (*tcl_VarEvalVA) (Tcl_Interp *interp, va_list argList); /* 276 */
    Tcl_Pid (*tcl_WaitPid) (Tcl_Pid pid, int *statPtr, int options); /* 277 */
    TCL_NORETURN1 void (*tcl_PanicVA) (const char *format, va_list argList); /* 278 */
    TCL_DEPRECATED_API("see TIP #422") TCL_NORETURN1 void (*tcl_PanicVA) (const char *format, va_list argList); /* 278 */
    void (*tcl_GetVersion) (int *major, int *minor, int *patchLevel, int *type); /* 279 */
    void (*tcl_InitMemory) (Tcl_Interp *interp); /* 280 */
    Tcl_Channel (*tcl_StackChannel) (Tcl_Interp *interp, const Tcl_ChannelType *typePtr, ClientData instanceData, int mask, Tcl_Channel prevChan); /* 281 */
    int (*tcl_UnstackChannel) (Tcl_Interp *interp, Tcl_Channel chan); /* 282 */
    Tcl_Channel (*tcl_GetStackedChannel) (Tcl_Channel chan); /* 283 */
    void (*tcl_SetMainLoop) (Tcl_MainLoopProc *proc); /* 284 */
    void (*reserved285)(void);
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    int (*tcl_ExternalToUtf) (Tcl_Interp *interp, Tcl_Encoding encoding, const char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); /* 295 */
    char * (*tcl_ExternalToUtfDString) (Tcl_Encoding encoding, const char *src, int srcLen, Tcl_DString *dsPtr); /* 296 */
    void (*tcl_FinalizeThread) (void); /* 297 */
    void (*tcl_FinalizeNotifier) (ClientData clientData); /* 298 */
    void (*tcl_FreeEncoding) (Tcl_Encoding encoding); /* 299 */
    Tcl_ThreadId (*tcl_GetCurrentThread) (void); /* 300 */
    Tcl_Encoding (*tcl_GetEncoding) (Tcl_Interp *interp, const char *name); /* 301 */
    CONST84_RETURN char * (*tcl_GetEncodingName) (Tcl_Encoding encoding); /* 302 */
    const char * (*tcl_GetEncodingName) (Tcl_Encoding encoding); /* 302 */
    void (*tcl_GetEncodingNames) (Tcl_Interp *interp); /* 303 */
    int (*tcl_GetIndexFromObjStruct) (Tcl_Interp *interp, Tcl_Obj *objPtr, const void *tablePtr, int offset, const char *msg, int flags, int *indexPtr); /* 304 */
    void * (*tcl_GetThreadData) (Tcl_ThreadDataKey *keyPtr, int size); /* 305 */
    Tcl_Obj * (*tcl_GetVar2Ex) (Tcl_Interp *interp, const char *part1, const char *part2, int flags); /* 306 */
    ClientData (*tcl_InitNotifier) (void); /* 307 */
    void (*tcl_MutexLock) (Tcl_Mutex *mutexPtr); /* 308 */
    void (*tcl_MutexUnlock) (Tcl_Mutex *mutexPtr); /* 309 */
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    void (*tcl_ThreadAlert) (Tcl_ThreadId threadId); /* 318 */
    void (*tcl_ThreadQueueEvent) (Tcl_ThreadId threadId, Tcl_Event *evPtr, Tcl_QueuePosition position); /* 319 */
    Tcl_UniChar (*tcl_UniCharAtIndex) (const char *src, int index); /* 320 */
    Tcl_UniChar (*tcl_UniCharToLower) (int ch); /* 321 */
    Tcl_UniChar (*tcl_UniCharToTitle) (int ch); /* 322 */
    Tcl_UniChar (*tcl_UniCharToUpper) (int ch); /* 323 */
    int (*tcl_UniCharToUtf) (int ch, char *buf); /* 324 */
    CONST84_RETURN char * (*tcl_UtfAtIndex) (const char *src, int index); /* 325 */
    const char * (*tcl_UtfAtIndex) (const char *src, int index); /* 325 */
    int (*tcl_UtfCharComplete) (const char *src, int length); /* 326 */
    int (*tcl_UtfBackslash) (const char *src, int *readPtr, char *dst); /* 327 */
    CONST84_RETURN char * (*tcl_UtfFindFirst) (const char *src, int ch); /* 328 */
    CONST84_RETURN char * (*tcl_UtfFindLast) (const char *src, int ch); /* 329 */
    CONST84_RETURN char * (*tcl_UtfNext) (const char *src); /* 330 */
    CONST84_RETURN char * (*tcl_UtfPrev) (const char *src, const char *start); /* 331 */
    const char * (*tcl_UtfFindFirst) (const char *src, int ch); /* 328 */
    const char * (*tcl_UtfFindLast) (const char *src, int ch); /* 329 */
    const char * (*tcl_UtfNext) (const char *src); /* 330 */
    const char * (*tcl_UtfPrev) (const char *src, const char *start); /* 331 */
    int (*tcl_UtfToExternal) (Tcl_Interp *interp, Tcl_Encoding encoding, const char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); /* 332 */
    char * (*tcl_UtfToExternalDString) (Tcl_Encoding encoding, const char *src, int srcLen, Tcl_DString *dsPtr); /* 333 */
    int (*tcl_UtfToLower) (char *src); /* 334 */
    int (*tcl_UtfToTitle) (char *src); /* 335 */
    int (*tcl_UtfToUniChar) (const char *src, Tcl_UniChar *chPtr); /* 336 */
    int (*tcl_UtfToUpper) (char *src); /* 337 */
    int (*tcl_WriteChars) (Tcl_Channel chan, const char *src, int srcLen); /* 338 */
    int (*tcl_WriteObj) (Tcl_Channel chan, Tcl_Obj *objPtr); /* 339 */
    char * (*tcl_GetString) (Tcl_Obj *objPtr); /* 340 */
    CONST84_RETURN char * (*tcl_GetDefaultEncodingDir) (void); /* 341 */
    void (*tcl_SetDefaultEncodingDir) (const char *path); /* 342 */
    TCL_DEPRECATED_API("Use Tcl_GetEncodingSearchPath") const char * (*tcl_GetDefaultEncodingDir) (void); /* 341 */
    TCL_DEPRECATED_API("Use Tcl_SetEncodingSearchPath") void (*tcl_SetDefaultEncodingDir) (const char *path); /* 342 */
    void (*tcl_AlertNotifier) (ClientData clientData); /* 343 */
    void (*tcl_ServiceModeHook) (int mode); /* 344 */
    int (*tcl_UniCharIsAlnum) (int ch); /* 345 */
    int (*tcl_UniCharIsAlpha) (int ch); /* 346 */
    int (*tcl_UniCharIsDigit) (int ch); /* 347 */
    int (*tcl_UniCharIsLower) (int ch); /* 348 */
    int (*tcl_UniCharIsSpace) (int ch); /* 349 */
    int (*tcl_UniCharIsUpper) (int ch); /* 350 */
    int (*tcl_UniCharIsWordChar) (int ch); /* 351 */
    int (*tcl_UniCharLen) (const Tcl_UniChar *uniStr); /* 352 */
    int (*tcl_UniCharNcmp) (const Tcl_UniChar *ucs, const Tcl_UniChar *uct, unsigned long numChars); /* 353 */
    char * (*tcl_UniCharToUtfDString) (const Tcl_UniChar *uniStr, int uniLength, Tcl_DString *dsPtr); /* 354 */
    Tcl_UniChar * (*tcl_UtfToUniCharDString) (const char *src, int length, Tcl_DString *dsPtr); /* 355 */
    Tcl_RegExp (*tcl_GetRegExpFromObj) (Tcl_Interp *interp, Tcl_Obj *patObj, int flags); /* 356 */
    Tcl_Obj * (*tcl_EvalTokens) (Tcl_Interp *interp, Tcl_Token *tokenPtr, int count); /* 357 */
    TCL_DEPRECATED_API("Use Tcl_EvalTokensStandard") Tcl_Obj * (*tcl_EvalTokens) (Tcl_Interp *interp, Tcl_Token *tokenPtr, int count); /* 357 */
    void (*tcl_FreeParse) (Tcl_Parse *parsePtr); /* 358 */
    void (*tcl_LogCommandInfo) (Tcl_Interp *interp, const char *script, const char *command, int length); /* 359 */
    int (*tcl_ParseBraces) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append, CONST84 char **termPtr); /* 360 */
    int (*tcl_ParseBraces) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append, const char **termPtr); /* 360 */
    int (*tcl_ParseCommand) (Tcl_Interp *interp, const char *start, int numBytes, int nested, Tcl_Parse *parsePtr); /* 361 */
    int (*tcl_ParseExpr) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr); /* 362 */
    int (*tcl_ParseQuotedString) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append, CONST84 char **termPtr); /* 363 */
    int (*tcl_ParseQuotedString) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append, const char **termPtr); /* 363 */
    int (*tcl_ParseVarName) (Tcl_Interp *interp, const char *start, int numBytes, Tcl_Parse *parsePtr, int append); /* 364 */
    char * (*tcl_GetCwd) (Tcl_Interp *interp, Tcl_DString *cwdPtr); /* 365 */
    int (*tcl_Chdir) (const char *dirName); /* 366 */
    int (*tcl_Access) (const char *path, int mode); /* 367 */
    int (*tcl_Stat) (const char *path, struct stat *bufPtr); /* 368 */
    int (*tcl_UtfNcmp) (const char *s1, const char *s2, unsigned long n); /* 369 */
    int (*tcl_UtfNcasecmp) (const char *s1, const char *s2, unsigned long n); /* 370 */
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    void (*tcl_ConditionFinalize) (Tcl_Condition *condPtr); /* 391 */
    void (*tcl_MutexFinalize) (Tcl_Mutex *mutex); /* 392 */
    int (*tcl_CreateThread) (Tcl_ThreadId *idPtr, Tcl_ThreadCreateProc *proc, ClientData clientData, int stackSize, int flags); /* 393 */
    int (*tcl_ReadRaw) (Tcl_Channel chan, char *dst, int bytesToRead); /* 394 */
    int (*tcl_WriteRaw) (Tcl_Channel chan, const char *src, int srcLen); /* 395 */
    Tcl_Channel (*tcl_GetTopChannel) (Tcl_Channel chan); /* 396 */
    int (*tcl_ChannelBuffered) (Tcl_Channel chan); /* 397 */
    CONST84_RETURN char * (*tcl_ChannelName) (const Tcl_ChannelType *chanTypePtr); /* 398 */
    const char * (*tcl_ChannelName) (const Tcl_ChannelType *chanTypePtr); /* 398 */
    Tcl_ChannelTypeVersion (*tcl_ChannelVersion) (const Tcl_ChannelType *chanTypePtr); /* 399 */
    Tcl_DriverBlockModeProc * (*tcl_ChannelBlockModeProc) (const Tcl_ChannelType *chanTypePtr); /* 400 */
    Tcl_DriverCloseProc * (*tcl_ChannelCloseProc) (const Tcl_ChannelType *chanTypePtr); /* 401 */
    Tcl_DriverClose2Proc * (*tcl_ChannelClose2Proc) (const Tcl_ChannelType *chanTypePtr); /* 402 */
    Tcl_DriverInputProc * (*tcl_ChannelInputProc) (const Tcl_ChannelType *chanTypePtr); /* 403 */
    Tcl_DriverOutputProc * (*tcl_ChannelOutputProc) (const Tcl_ChannelType *chanTypePtr); /* 404 */
    Tcl_DriverSeekProc * (*tcl_ChannelSeekProc) (const Tcl_ChannelType *chanTypePtr); /* 405 */
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    char * (*tcl_AttemptAlloc) (unsigned int size); /* 428 */
    char * (*tcl_AttemptDbCkalloc) (unsigned int size, const char *file, int line); /* 429 */
    char * (*tcl_AttemptRealloc) (char *ptr, unsigned int size); /* 430 */
    char * (*tcl_AttemptDbCkrealloc) (char *ptr, unsigned int size, const char *file, int line); /* 431 */
    int (*tcl_AttemptSetObjLength) (Tcl_Obj *objPtr, int length); /* 432 */
    Tcl_ThreadId (*tcl_GetChannelThread) (Tcl_Channel channel); /* 433 */
    Tcl_UniChar * (*tcl_GetUnicodeFromObj) (Tcl_Obj *objPtr, int *lengthPtr); /* 434 */
    int (*tcl_GetMathFuncInfo) (Tcl_Interp *interp, const char *name, int *numArgsPtr, Tcl_ValueType **argTypesPtr, Tcl_MathProc **procPtr, ClientData *clientDataPtr); /* 435 */
    Tcl_Obj * (*tcl_ListMathFuncs) (Tcl_Interp *interp, const char *pattern); /* 436 */
    TCL_DEPRECATED_API("") int (*tcl_GetMathFuncInfo) (Tcl_Interp *interp, const char *name, int *numArgsPtr, Tcl_ValueType **argTypesPtr, Tcl_MathProc **procPtr, ClientData *clientDataPtr); /* 435 */
    TCL_DEPRECATED_API("") Tcl_Obj * (*tcl_ListMathFuncs) (Tcl_Interp *interp, const char *pattern); /* 436 */
    Tcl_Obj * (*tcl_SubstObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 437 */
    int (*tcl_DetachChannel) (Tcl_Interp *interp, Tcl_Channel channel); /* 438 */
    int (*tcl_IsStandardChannel) (Tcl_Channel channel); /* 439 */
    int (*tcl_FSCopyFile) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr); /* 440 */
    int (*tcl_FSCopyDirectory) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr); /* 441 */
    int (*tcl_FSCreateDirectory) (Tcl_Obj *pathPtr); /* 442 */
    int (*tcl_FSDeleteFile) (Tcl_Obj *pathPtr); /* 443 */
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3911
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3918







-
-
+
+






-
-
+
+



-
+







	Tcl_EvalEx(interp, objPtr, -1, 0)
#undef Tcl_GlobalEval
#define Tcl_GlobalEval(interp, objPtr) \
	Tcl_EvalEx(interp, objPtr, -1, TCL_EVAL_GLOBAL)
#undef Tcl_SaveResult
#define Tcl_SaveResult(interp, statePtr) \
	do { \
	    *(statePtr) = Tcl_GetObjResult(interp); \
	    Tcl_IncrRefCount(*(statePtr)); \
	    (statePtr)->objResultPtr = Tcl_GetObjResult(interp); \
	    Tcl_IncrRefCount((statePtr)->objResultPtr); \
	    Tcl_SetObjResult(interp, Tcl_NewObj()); \
	} while(0)
#undef Tcl_RestoreResult
#define Tcl_RestoreResult(interp, statePtr) \
	do { \
	    Tcl_ResetResult(interp); \
   	    Tcl_SetObjResult(interp, *(statePtr)); \
   	    Tcl_DecrRefCount(*(statePtr)); \
   	    Tcl_SetObjResult(interp, (statePtr)->objResultPtr); \
   	    Tcl_DecrRefCount((statePtr)->objResultPtr); \
	} while(0)
#undef Tcl_DiscardResult
#define Tcl_DiscardResult(statePtr) \
	Tcl_DecrRefCount(*(statePtr))
	Tcl_DecrRefCount((statePtr)->objResultPtr)
#undef Tcl_SetResult
#define Tcl_SetResult(interp, result, freeProc) \
	do { \
	    char *__result = result; \
	    Tcl_FreeProc *__freeProc = freeProc; \
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(__result, -1)); \
	    if (__result != NULL && __freeProc != NULL && __freeProc != TCL_VOLATILE) { \
3923
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3944


3945
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3951







-

-
-






-

-
-







/* On Cygwin64, long is 64-bit while on Win64 long is 32-bit. Therefore
 * we have to make sure that all stub entries on Cygwin64 follow the
 * Win64 signature. Cygwin64 stubbed extensions cannot use those stub
 * entries any more, they should use the 64-bit alternatives where
 * possible. Tcl 9 must find a better solution, but that cannot be done
 * without introducing a binary incompatibility.
 */
#	undef Tcl_DbNewLongObj
#	undef Tcl_GetLongFromObj
#	undef Tcl_NewLongObj
#	undef Tcl_SetLongObj
#	undef Tcl_ExprLong
#	undef Tcl_ExprLongObj
#	undef Tcl_UniCharNcmp
#	undef Tcl_UtfNcmp
#	undef Tcl_UtfNcasecmp
#	undef Tcl_UniCharNcasecmp
#	define Tcl_DbNewLongObj ((Tcl_Obj*(*)(long,const char*,int))Tcl_DbNewWideIntObj)
#	define Tcl_GetLongFromObj ((int(*)(Tcl_Interp*,Tcl_Obj*,long*))Tcl_GetWideIntFromObj)
#	define Tcl_NewLongObj ((Tcl_Obj*(*)(long))Tcl_NewWideIntObj)
#	define Tcl_SetLongObj ((void(*)(Tcl_Obj*,long))Tcl_SetWideIntObj)
#	define Tcl_ExprLong TclExprLong
	static inline int TclExprLong(Tcl_Interp *interp, const char *string, long *ptr){
	    int intValue;
	    int result = tclStubsPtr->tcl_ExprLong(interp, string, (long *)&intValue);
	    if (result == TCL_OK) *ptr = (long)intValue;
	    return result;
	}
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+
+
+
+
+
+
+
+
+
+
+












#	define Tcl_UtfNcasecmp(s1,s2,n) \
		((int(*)(const char*,const char*,unsigned int))tclStubsPtr->tcl_UtfNcasecmp)(s1,s2,(unsigned int)(n))
#	define Tcl_UniCharNcasecmp(ucs,uct,n) \
		((int(*)(const Tcl_UniChar*,const Tcl_UniChar*,unsigned int))tclStubsPtr->tcl_UniCharNcasecmp)(ucs,uct,(unsigned int)(n))
#   endif
#endif

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

/*
 * Deprecated Tcl procedures:
 */

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

#endif /* _TCLDECLS */

Changes to generic/tclDictObj.c.

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490
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498
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-
-
+
+






-







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

static void
UpdateStringOfDict(
    Tcl_Obj *dictPtr)
{
#define LOCAL_SIZE 20
    int localFlags[LOCAL_SIZE], *flagPtr = NULL;
#define LOCAL_SIZE 64
    char localFlags[LOCAL_SIZE], *flagPtr = NULL;
    Dict *dict = DICT(dictPtr);
    ChainEntry *cPtr;
    Tcl_Obj *keyPtr, *valuePtr;
    int i, length, bytesNeeded = 0;
    const char *elem;
    char *dst;
    const int maxFlags = UINT_MAX / sizeof(int);

    /*
     * This field is the most useful one in the whole hash structure, and it
     * is not exposed by any API function...
     */

    int numElems = dict->table.numEntries * 2;
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519

520
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-
-

-
+








    /*
     * Pass 1: estimate space, gather flags.
     */

    if (numElems <= LOCAL_SIZE) {
	flagPtr = localFlags;
    } else if (numElems > maxFlags) {
	Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
    } else {
	flagPtr = ckalloc(numElems * sizeof(int));
	flagPtr = ckalloc(numElems);
    }
    for (i=0,cPtr=dict->entryChainHead; i<numElems; i+=2,cPtr=cPtr->nextPtr) {
	/*
	 * Assume that cPtr is never NULL since we know the number of array
	 * elements already.
	 */

Changes to generic/tclDisassemble.c.

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256

257
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263
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-
+







    unsigned char *codeDeltaNext, *codeLengthNext;
    unsigned char *srcDeltaNext, *srcLengthNext;
    int codeOffset, codeLen, srcOffset, srcLen, numCmds, delta, i, line;
    Interp *iPtr = (Interp *) *codePtr->interpHandle;
    Tcl_Obj *bufferObj, *fileObj;

    TclNewObj(bufferObj);
    if (codePtr->refCount <= 0) {
    if (!codePtr->refCount) {
	return bufferObj;	/* Already freed. */
    }

    codeStart = codePtr->codeStart;
    codeLimit = codeStart + codePtr->numCodeBytes;
    numCmds = codePtr->numCommands;

308
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315
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321
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-
+







     */

    if (codePtr->procPtr != NULL) {
	Proc *procPtr = codePtr->procPtr;
	int numCompiledLocals = procPtr->numCompiledLocals;

	Tcl_AppendPrintfToObj(bufferObj,
		"  Proc %p, refCt %d, args %d, compiled locals %d\n",
		"  Proc %p, refCt %u, args %d, compiled locals %d\n",
		procPtr, procPtr->refCount, procPtr->numArgs,
		numCompiledLocals);
	if (numCompiledLocals > 0) {
	    CompiledLocal *localPtr = procPtr->firstLocalPtr;

	    for (i = 0;  i < numCompiledLocals;  i++) {
		Tcl_AppendPrintfToObj(bufferObj,
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828
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831
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834
835







-
+



















-
+







-
+







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

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

    return objPtr;
}

/*
 *----------------------------------------------------------------------
 *
 * UpdateStringOfInstName --
 *
 *	Update the string representation for an instruction name object.
 *
 *----------------------------------------------------------------------
 */

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

    if ((inst < 0) || (inst > LAST_INST_OPCODE)) {
        sprintf(buf, "inst_%d", inst);
        s = buf;
    } else {
        s = (char *) tclInstructionTable[objPtr->internalRep.longValue].name;
        s = (char *) tclInstructionTable[objPtr->internalRep.wideValue].name;
    }
    len = strlen(s);
    objPtr->bytes = ckalloc(len + 1);
    memcpy(objPtr->bytes, s, len + 1);
    objPtr->length = len;
}


Changes to generic/tclEncoding.c.

14
15
16
17
18
19
20
21

22
23
24
25
26
27
28
14
15
16
17
18
19
20

21
22
23
24
25
26
27
28







-
+







typedef size_t (LengthProc)(const char *src);

/*
 * The following data structure represents an encoding, which describes how to
 * convert between various character sets and UTF-8.
 */

typedef struct Encoding {
typedef struct {
    char *name;			/* Name of encoding. Malloced because (1) hash
				 * table entry that owns this encoding may be
				 * freed prior to this encoding being freed,
				 * (2) string passed in the Tcl_EncodingType
				 * structure may not be persistent. */
    Tcl_EncodingConvertProc *toUtfProc;
				/* Function to convert from external encoding
53
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56
57
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59
60

61
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63
64
65
66
67
53
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55
56
57
58
59

60
61
62
63
64
65
66
67







-
+







/*
 * The following structure is the clientData for a dynamically-loaded,
 * table-driven encoding created by LoadTableEncoding(). It maps between
 * Unicode and a single-byte, double-byte, or multibyte (1 or 2 bytes only)
 * encoding.
 */

typedef struct TableEncodingData {
typedef struct {
    int fallback;		/* Character (in this encoding) to substitute
				 * when this encoding cannot represent a UTF-8
				 * character. */
    char prefixBytes[256];	/* If a byte in the input stream is a lead
				 * byte for a 2-byte sequence, the
				 * corresponding entry in this array is 1,
				 * otherwise it is 0. */
87
88
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91
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93
94

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103

104
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110
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92
93

94
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99
100
101
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103
104
105
106
107
108
109
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-
+








-
+







 * escape-driven encoding that is itself comprised of other simpler encodings.
 * An example is "iso-2022-jp", which uses escape sequences to switch between
 * ascii, jis0208, jis0212, gb2312, and ksc5601. Note that "escape-driven"
 * does not necessarily mean that the ESCAPE character is the character used
 * for switching character sets.
 */

typedef struct EscapeSubTable {
typedef struct {
    unsigned sequenceLen;	/* Length of following string. */
    char sequence[16];		/* Escape code that marks this encoding. */
    char name[32];		/* Name for encoding. */
    Encoding *encodingPtr;	/* Encoding loaded using above name, or NULL
				 * if this sub-encoding has not been needed
				 * yet. */
} EscapeSubTable;

typedef struct EscapeEncodingData {
typedef struct {
    int fallback;		/* Character (in this encoding) to substitute
				 * when this encoding cannot represent a UTF-8
				 * character. */
    unsigned initLen;		/* Length of following string. */
    char init[16];		/* String to emit or expect before first char
				 * in conversion. */
    unsigned finalLen;		/* Length of following string. */
689
690
691
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694
695

696
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700
701
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690
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694
695
696
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698
699
700
701
702
703







+







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

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

    Tcl_ListObjLength(NULL, searchPath, &numDirs);
732
733
734
735
736
737
738

739
740
741
742
743
744
745
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747







+







    Tcl_Obj *searchPath = Tcl_GetEncodingSearchPath();
    Tcl_Obj *directory = Tcl_NewStringObj(path, -1);

    searchPath = Tcl_DuplicateObj(searchPath);
    Tcl_ListObjReplace(NULL, searchPath, 0, 0, 1, &directory);
    Tcl_SetEncodingSearchPath(searchPath);
}
#endif

/*
 *-------------------------------------------------------------------------
 *
 * Tcl_GetEncoding --
 *
 *	Given the name of a encoding, find the corresponding Tcl_Encoding
3605
3606
3607
3608
3609
3610
3611
3612

3613
3614
3615
3616
3617
3618
3619
3607
3608
3609
3610
3611
3612
3613

3614
3615
3616
3617
3618
3619
3620
3621







-
+







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

static void
InitializeEncodingSearchPath(
    char **valuePtr,
    size_t *lengthPtr,
    unsigned int *lengthPtr,
    Tcl_Encoding *encodingPtr)
{
    const char *bytes;
    int i, numDirs;
    Tcl_Obj *libPathObj, *encodingObj, *searchPathObj;

    TclNewLiteralStringObj(encodingObj, "encoding");

Changes to generic/tclEnsemble.c.

88
89
90
91
92
93
94
95

96
97
98
99
100
101
102
88
89
90
91
92
93
94

95
96
97
98
99
100
101
102







-
+








/*
 * The internal rep for caching ensemble subcommand lookups and
 * spell corrections.
 */

typedef struct {
    size_t epoch;               /* Used to confirm when the data in this
    unsigned int epoch;         /* Used to confirm when the data in this
                                 * really structure matches up with the
                                 * ensemble. */
    Command *token;             /* Reference to the command for which this
                                 * structure is a cache of the resolution. */
    Tcl_Obj *fix;               /* Corrected spelling, if needed. */
    Tcl_HashEntry *hPtr;        /* Direct link to entry in the subcommand
                                 * hash table. */
142
143
144
145
146
147
148
149


150
151
152

153
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155
156
157
158
159
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143
144
145
146
147
148

149
150
151
152
153
154
155
156
157
158
159
160
161







-
+
+



+







TclNamespaceEnsembleCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    Tcl_Namespace *namespacePtr;
    Namespace *nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
    Namespace *nsPtr = (Namespace *) TclGetCurrentNamespace(interp), *cxtPtr,
    	*foundNsPtr, *altFoundNsPtr, *actualCxtPtr;
    Tcl_Command token;
    Tcl_DictSearch search;
    Tcl_Obj *listObj;
    const char *simpleName;
    int index, done;

    if (nsPtr == NULL || nsPtr->flags & NS_DYING) {
	if (!Tcl_InterpDeleted(interp)) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "tried to manipulate ensemble of deleted namespace",
		    -1));
191
192
193
194
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196
197
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199
200
201
202
203
204


205
206
207
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209
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223

224
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227
228
229
230
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195
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197
198
199







200
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213
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223
224
225
226
227
228







-
-
-
-
-
-
-
+
+



















+







	if (objc & 1) {
	    Tcl_WrongNumArgs(interp, 2, objv, "?option value ...?");
	    return TCL_ERROR;
	}
	objv += 2;
	objc -= 2;

	/*
	 * Work out what name to use for the command to create. If supplied,
	 * it is either fully specified or relative to the current namespace.
	 * If not supplied, it is exactly the name of the current namespace.
	 */

	name = nsPtr->fullName;
	name = nsPtr->name;
	cxtPtr = (Namespace *) nsPtr->parentPtr;

	/*
	 * Parse the option list, applying type checks as we go. Note that we
	 * are not incrementing any reference counts in the objects at this
	 * stage, so the presence of an option multiple times won't cause any
	 * memory leaks.
	 */

	for (; objc>1 ; objc-=2,objv+=2) {
	    if (Tcl_GetIndexFromObj(interp, objv[0], ensembleCreateOptions,
		    "option", 0, &index) != TCL_OK) {
		if (allocatedMapFlag) {
		    Tcl_DecrRefCount(mapObj);
		}
		return TCL_ERROR;
	    }
	    switch ((enum EnsCreateOpts) index) {
	    case CRT_CMD:
		name = TclGetString(objv[1]);
		cxtPtr = nsPtr;
		continue;
	    case CRT_SUBCMDS:
		if (TclListObjLength(interp, objv[1], &len) != TCL_OK) {
		    if (allocatedMapFlag) {
			Tcl_DecrRefCount(mapObj);
		    }
		    return TCL_ERROR;
333
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335
336
337
338
339




340
341
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343
344
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346
347
348



349
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344
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347
348


349
350
351
352
353
354
355
356
357
358







+
+
+
+







-
-
+
+
+







		    return TCL_ERROR;
		}
		unknownObj = (len > 0 ? objv[1] : NULL);
		continue;
	    }
	}

	TclGetNamespaceForQualName(interp, name, cxtPtr,
	TCL_CREATE_NS_IF_UNKNOWN, &foundNsPtr, &altFoundNsPtr, &actualCxtPtr,
	&simpleName);

	/*
	 * Create the ensemble. Note that this might delete another ensemble
	 * linked to the same namespace, so we must be careful. However, we
	 * should be OK because we only link the namespace into the list once
	 * we've created it (and after any deletions have occurred.)
	 */

	token = Tcl_CreateEnsemble(interp, name, NULL,
		(permitPrefix ? TCL_ENSEMBLE_PREFIX : 0));
	token = TclCreateEnsembleInNs(interp, simpleName,
	     (Tcl_Namespace *) foundNsPtr, (Tcl_Namespace *) nsPtr,
	     (permitPrefix ? TCL_ENSEMBLE_PREFIX : 0));
	Tcl_SetEnsembleSubcommandList(interp, token, subcmdObj);
	Tcl_SetEnsembleMappingDict(interp, token, mapObj);
	Tcl_SetEnsembleUnknownHandler(interp, token, unknownObj);
	Tcl_SetEnsembleParameterList(interp, token, paramObj);

	/*
	 * Tricky! Must ensure that the result is not shared (command delete
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640
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654

655
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658
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723
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642
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644



645



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651
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-
+

-
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-





-
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+
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-
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+
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+
+
+
+
+
+
+
+







    }
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_CreateEnsemble --
 * TclCreateEnsembleInNs --
 *
 *	Create a simple ensemble attached to the given namespace.
 *	Like Tcl_CreateEnsemble, but additionally accepts as an argument the
 *
 * Results:
 *	The token for the command created.
 *	name of the namespace to create the command in.
 *
 * Side effects:
 *	The ensemble is created and marked for compilation.
 *
 *----------------------------------------------------------------------
 */

Tcl_Command
Tcl_CreateEnsemble(
TclCreateEnsembleInNs(
    Tcl_Interp *interp,

    const char *name,
    Tcl_Namespace *namespacePtr,
    int flags)
    const char *name,   /* Simple name of command to create (no */
			/* namespace components). */
    Tcl_Namespace       /* Name of namespace to create the command in. */
    *nameNsPtr,
    Tcl_Namespace
    *ensembleNsPtr,	/* Name of the namespace for the ensemble. */
    int flags
    )
{
    Namespace *nsPtr = (Namespace *) namespacePtr;
    EnsembleConfig *ensemblePtr = ckalloc(sizeof(EnsembleConfig));
    Namespace *nsPtr = (Namespace *) ensembleNsPtr;
    EnsembleConfig *ensemblePtr;
    Tcl_Obj *nameObj = NULL;

    Tcl_Command token;
    if (nsPtr == NULL) {
	nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
    }


    ensemblePtr = ckalloc(sizeof(EnsembleConfig));
    /*
     * Make the name of the ensemble into a fully qualified name. This might
     * allocate a temporary object.
     */

    token = TclNRCreateCommandInNs(interp, name,
    if (!(name[0] == ':' && name[1] == ':')) {
	nameObj = NewNsObj((Tcl_Namespace *) nsPtr);
	if (nsPtr->parentPtr == NULL) {
	(Tcl_Namespace *) nameNsPtr, NsEnsembleImplementationCmd,
	NsEnsembleImplementationCmdNR, ensemblePtr, DeleteEnsembleConfig);
    if (token == NULL) {
	    Tcl_AppendStringsToObj(nameObj, name, NULL);
	} else {
	    Tcl_AppendStringsToObj(nameObj, "::", name, NULL);
	ckfree(ensemblePtr);
	return NULL;
	}
	Tcl_IncrRefCount(nameObj);
	name = TclGetString(nameObj);
    }

    ensemblePtr->nsPtr = nsPtr;
    ensemblePtr->epoch = 0;
    Tcl_InitHashTable(&ensemblePtr->subcommandTable, TCL_STRING_KEYS);
    ensemblePtr->subcommandArrayPtr = NULL;
    ensemblePtr->subcmdList = NULL;
    ensemblePtr->subcommandDict = NULL;
    ensemblePtr->flags = flags;
    ensemblePtr->numParameters = 0;
    ensemblePtr->parameterList = NULL;
    ensemblePtr->unknownHandler = NULL;
    ensemblePtr->token = Tcl_NRCreateCommand(interp, name,
    ensemblePtr->token = token;
	    NsEnsembleImplementationCmd, NsEnsembleImplementationCmdNR,
	    ensemblePtr, DeleteEnsembleConfig);
    ensemblePtr->next = (EnsembleConfig *) nsPtr->ensembles;
    nsPtr->ensembles = (Tcl_Ensemble *) ensemblePtr;

    /*
     * Trigger an eventual recomputation of the ensemble command set. Note
     * that this is slightly tricky, as it means that we are not actually
     * counting the number of namespace export actions, but it is the simplest
     * way to go!
     */

    nsPtr->exportLookupEpoch++;

    if (flags & ENSEMBLE_COMPILE) {
	((Command *) ensemblePtr->token)->compileProc = TclCompileEnsemble;
    }

    return ensemblePtr->token;
    if (nameObj != NULL) {
	TclDecrRefCount(nameObj);
    }
    return ensemblePtr->token;
}

}


/*
 *----------------------------------------------------------------------
 *
 * Tcl_CreateEnsemble
 *
 *	Create a simple ensemble attached to the given namespace.
 *
 *	Deprecated by TclCreateEnsembleInNs.
 *
 * Value
 *
 *	The token for the command created.
 *
 * Effect
 *	The ensemble is created and marked for compilation.
 *
 *
 *----------------------------------------------------------------------
 */

Tcl_Command
Tcl_CreateEnsemble(
    Tcl_Interp *interp,
    const char *name,
    Tcl_Namespace *namespacePtr,
    int flags)
{
    Namespace *nsPtr = (Namespace *)namespacePtr, *foundNsPtr, *altNsPtr,
    	*actualNsPtr;
    const char * simpleName;

    if (nsPtr == NULL) {
	nsPtr = (Namespace *) TclGetCurrentNamespace(interp);
    }

    TclGetNamespaceForQualName(interp, name, nsPtr, TCL_CREATE_NS_IF_UNKNOWN,
    	&foundNsPtr, &altNsPtr, &actualNsPtr, &simpleName);
    return TclCreateEnsembleInNs(interp, simpleName,
	(Tcl_Namespace *) foundNsPtr, (Tcl_Namespace *) nsPtr, flags);
}


/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetEnsembleSubcommandList --
 *
 *	Set the subcommand list for a particular ensemble.
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+








	/*
	 * Hand off to the target command.
	 */

	TclSkipTailcall(interp);
	Tcl_ListObjGetElements(NULL, copyPtr, &copyObjc, &copyObjv);
	((Interp *)interp)->lookupNsPtr = ensemblePtr->nsPtr;
	return TclNREvalObjv(interp, copyObjc, copyObjv, TCL_EVAL_INVOKE, NULL);
    }

  unknownOrAmbiguousSubcommand:
    /*
     * Have not been able to match the subcommand asked for with a real
     * subcommand that we export. See whether a handler has been registered
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+
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-
-







 *	None.
 *
 * Side effects:
 *	Memory is (eventually) deallocated.
 *
 *----------------------------------------------------------------------
 */

static void
ClearTable(
    EnsembleConfig *ensemblePtr)
{
    Tcl_HashTable *hash = &ensemblePtr->subcommandTable;

    if (hash->numEntries != 0) {
        Tcl_HashSearch search;
        Tcl_HashEntry *hPtr = Tcl_FirstHashEntry(hash, &search);

        while (hPtr != NULL) {
            Tcl_Obj *prefixObj = Tcl_GetHashValue(hPtr);
            Tcl_DecrRefCount(prefixObj);
            hPtr = Tcl_NextHashEntry(&search);
        }
        ckfree((char *) ensemblePtr->subcommandArrayPtr);
    }
    Tcl_DeleteHashTable(hash);
}

static void
DeleteEnsembleConfig(
    ClientData clientData)
{
    EnsembleConfig *ensemblePtr = clientData;
    Namespace *nsPtr = ensemblePtr->nsPtr;
    Tcl_HashSearch search;
    Tcl_HashEntry *hEnt;

    /*
     * Unlink from the ensemble chain if it has not been marked as having been
     * done already.
     */

    if (ensemblePtr->next != ensemblePtr) {
2435
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2444
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2493









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2500







-
-
+
-
-
-
-
-
-
-
-
-








    ensemblePtr->flags |= ENSEMBLE_DEAD;

    /*
     * Kill the pointer-containing fields.
     */

    if (ensemblePtr->subcommandTable.numEntries != 0) {
	ckfree(ensemblePtr->subcommandArrayPtr);
    ClearTable(ensemblePtr);
    }
    hEnt = Tcl_FirstHashEntry(&ensemblePtr->subcommandTable, &search);
    while (hEnt != NULL) {
	Tcl_Obj *prefixObj = Tcl_GetHashValue(hEnt);

	Tcl_DecrRefCount(prefixObj);
	hEnt = Tcl_NextHashEntry(&search);
    }
    Tcl_DeleteHashTable(&ensemblePtr->subcommandTable);
    if (ensemblePtr->subcmdList != NULL) {
	Tcl_DecrRefCount(ensemblePtr->subcmdList);
    }
    if (ensemblePtr->parameterList != NULL) {
	Tcl_DecrRefCount(ensemblePtr->parameterList);
    }
    if (ensemblePtr->subcommandDict != NULL) {
2501
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2503
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2505
2506
2507


2508


2509
2510
2511
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2513
2514
2515
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2518
2519

2520
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2525












2526
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2587
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2602
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2603







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2617
















2618
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2629



2630
2631
2632
2633




2634
2635
2636
2637
2638





2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650







+
+

+
+
-
-
-
-
+
+
+
+
+
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+
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+
+
+
+
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-
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-
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-
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-
-
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-
-
-
-
-
+
+
+
+
+







{
    Tcl_HashSearch search;	/* Used for scanning the set of commands in
				 * the namespace that backs up this
				 * ensemble. */
    int i, j, isNew;
    Tcl_HashTable *hash = &ensemblePtr->subcommandTable;
    Tcl_HashEntry *hPtr;
    Tcl_Obj *mapDict = ensemblePtr->subcommandDict;
    Tcl_Obj *subList = ensemblePtr->subcmdList;

    ClearTable(ensemblePtr);
    Tcl_InitHashTable(hash, TCL_STRING_KEYS);
    if (hash->numEntries != 0) {
	/*
	 * Remove pre-existing table.
	 */

    if (subList) {
        int subc;
        Tcl_Obj **subv, *target, *cmdObj, *cmdPrefixObj;
        char *name;

        /*
         * There is a list of exactly what subcommands go in the table.
         * Must determine the target for each.
         */

        Tcl_ListObjGetElements(NULL, subList, &subc, &subv);
        if (subList == mapDict) {
            /*
             * Strange case where explicit list of subcommands is same value
             * as the dict mapping to targets.
             */

	ckfree(ensemblePtr->subcommandArrayPtr);
	hPtr = Tcl_FirstHashEntry(hash, &search);
	while (hPtr != NULL) {
	    Tcl_Obj *prefixObj = Tcl_GetHashValue(hPtr);
            for (i = 0; i < subc; i += 2) {
                name = TclGetString(subv[i]);
                hPtr = Tcl_CreateHashEntry(hash, name, &isNew);
                if (!isNew) {
                    cmdObj = (Tcl_Obj *)Tcl_GetHashValue(hPtr);

	    Tcl_DecrRefCount(prefixObj);
                    Tcl_DecrRefCount(cmdObj);
	    hPtr = Tcl_NextHashEntry(&search);
	}
	Tcl_DeleteHashTable(hash);
	Tcl_InitHashTable(hash, TCL_STRING_KEYS);
    }

                }
                Tcl_SetHashValue(hPtr, subv[i+1]);
                Tcl_IncrRefCount(subv[i+1]);

                name = TclGetString(subv[i+1]);
                hPtr = Tcl_CreateHashEntry(hash, name, &isNew);
                if (isNew) {
                    cmdObj = Tcl_NewStringObj(name, -1);
                    cmdPrefixObj = Tcl_NewListObj(1, &cmdObj);
                    Tcl_SetHashValue(hPtr, cmdPrefixObj);
                    Tcl_IncrRefCount(cmdPrefixObj);
                }
    /*
     * See if we've got an export list. If so, we will only export exactly
     * those commands, which may be either implemented by the prefix in the
     * subcommandDict or mapped directly onto the namespace's commands.
     */

            }
    if (ensemblePtr->subcmdList != NULL) {
	Tcl_Obj **subcmdv, *target, *cmdObj, *cmdPrefixObj;
	int subcmdc;
        } else {
            /* Usual case where we can freely act on the list and dict. */

	TclListObjGetElements(NULL, ensemblePtr->subcmdList, &subcmdc,
		&subcmdv);
	for (i=0 ; i<subcmdc ; i++) {
	    const char *name = TclGetString(subcmdv[i]);
            for (i = 0; i < subc; i++) {
                name = TclGetString(subv[i]);

	    hPtr = Tcl_CreateHashEntry(hash, name, &isNew);
                hPtr = Tcl_CreateHashEntry(hash, name, &isNew);

	    /*
	     * Skip non-unique cases.
	     */

	    if (!isNew) {
		continue;
	    }
                if (!isNew) {
                    continue;
                }

	    /*
	     * Look in our dictionary (if present) for the command.
                /* Lookup target in the dictionary */
	     */

                if (mapDict) {
	    if (ensemblePtr->subcommandDict != NULL) {
		Tcl_DictObjGet(NULL, ensemblePtr->subcommandDict, subcmdv[i],
                    Tcl_DictObjGet(NULL, mapDict, subv[i], &target);
			&target);
		if (target != NULL) {
		    Tcl_SetHashValue(hPtr, target);
		    Tcl_IncrRefCount(target);
		    continue;
		}
	    }
                    if (target) {
                        Tcl_SetHashValue(hPtr, target);
                        Tcl_IncrRefCount(target);
                        continue;
                    }
                }

	    /*
	     * Not there, so map onto the namespace. Note in this case that we
	     * do not guarantee that the command is actually there; that is
	     * the programmer's responsibility (or [::unknown] of course).
	     */

                /*
                 * target was not in the dictionary so map onto the namespace.
                 * Note in this case that we do not guarantee that the
                 * command is actually there; that is the programmer's
                 * responsibility (or [::unknown] of course).
                 */
                cmdObj = Tcl_NewStringObj(name, -1);
	    cmdObj = NewNsObj((Tcl_Namespace *) ensemblePtr->nsPtr);
	    if (ensemblePtr->nsPtr->parentPtr != NULL) {
		Tcl_AppendStringsToObj(cmdObj, "::", name, NULL);
	    } else {
		Tcl_AppendStringsToObj(cmdObj, name, NULL);
	    }
	    cmdPrefixObj = Tcl_NewListObj(1, &cmdObj);
	    Tcl_SetHashValue(hPtr, cmdPrefixObj);
	    Tcl_IncrRefCount(cmdPrefixObj);
	}
    } else if (ensemblePtr->subcommandDict != NULL) {
	/*
	 * No subcmd list, but we do have a mapping dictionary so we should
	 * use the keys of that. Convert the dictionary's contents into the
	 * form required for the ensemble's internal hashtable.
	 */
                cmdPrefixObj = Tcl_NewListObj(1, &cmdObj);
                Tcl_SetHashValue(hPtr, cmdPrefixObj);
                Tcl_IncrRefCount(cmdPrefixObj);
            }
        }
    } else if (mapDict) {
        /*
         * No subcmd list, but we do have a mapping dictionary so we should
         * use the keys of that. Convert the dictionary's contents into the
         * form required for the ensemble's internal hashtable.
         */

	Tcl_DictSearch dictSearch;
	Tcl_Obj *keyObj, *valueObj;
	int done;
        Tcl_DictSearch dictSearch;
        Tcl_Obj *keyObj, *valueObj;
        int done;

	Tcl_DictObjFirst(NULL, ensemblePtr->subcommandDict, &dictSearch,
		&keyObj, &valueObj, &done);
	while (!done) {
	    const char *name = TclGetString(keyObj);
        Tcl_DictObjFirst(NULL, ensemblePtr->subcommandDict, &dictSearch,
                &keyObj, &valueObj, &done);
        while (!done) {
            char *name = TclGetString(keyObj);

	    hPtr = Tcl_CreateHashEntry(hash, name, &isNew);
	    Tcl_SetHashValue(hPtr, valueObj);
	    Tcl_IncrRefCount(valueObj);
	    Tcl_DictObjNext(&dictSearch, &keyObj, &valueObj, &done);
	}
            hPtr = Tcl_CreateHashEntry(hash, name, &isNew);
            Tcl_SetHashValue(hPtr, valueObj);
            Tcl_IncrRefCount(valueObj);
            Tcl_DictObjNext(&dictSearch, &keyObj, &valueObj, &done);
        }
    } else {
	/*
	 * Discover what commands are actually exported by the namespace.
	 * What we have is an array of patterns and a hash table whose keys
	 * are the command names exported by the namespace (the contents do
	 * not matter here.) We must find out what commands are actually
	 * exported by filtering each command in the namespace against each of
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641

2642
2643
2644
2645
2646
2647
2648
2672
2673
2674
2675
2676
2677
2678





2679
2680
2681
2682
2683
2684
2685
2686







-
-
-
-
-
+







		     * substituted part of the command (as a list) as their
		     * content!
		     */

		    if (isNew) {
			Tcl_Obj *cmdObj, *cmdPrefixObj;

			TclNewObj(cmdObj);
			Tcl_AppendStringsToObj(cmdObj,
				ensemblePtr->nsPtr->fullName,
				(ensemblePtr->nsPtr->parentPtr ? "::" : ""),
				nsCmdName, NULL);
			cmdObj = Tcl_NewStringObj(nsCmdName, -1);
			cmdPrefixObj = Tcl_NewListObj(1, &cmdObj);
			Tcl_SetHashValue(hPtr, cmdPrefixObj);
			Tcl_IncrRefCount(cmdPrefixObj);
		    }
		    break;
		}
	    }

Changes to generic/tclEvent.c.

1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1053
1054
1055
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1057
1058
1059

1060
1061
1062
1063
1064
1065
1066







-







	    TclpInitPlatform();		/* Creates signal handler(s) */
	    TclInitDoubleConversion();	/* Initializes constants for
					 * converting to/from double. */
	    TclInitObjSubsystem();	/* Register obj types, create
					 * mutexes. */
	    TclInitIOSubsystem();	/* Inits a tsd key (noop). */
	    TclInitEncodingSubsystem();	/* Process wide encoding init. */
	    TclpSetInterfaces();
	    TclInitNamespaceSubsystem();/* Register ns obj type (mutexed). */
	    subsystemsInitialized = 1;
	}
	TclpInitUnlock();
    }
    TclInitNotifier();
}

Changes to generic/tclExecute.c.

321
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323
324
325
326
327
328

329
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338
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328
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	    NEXT_INST_F(((condition)? TclGetInt1AtPtr(pc+1) : 2), (cleanup), 0); \
	case INST_JUMP_FALSE4:						\
	    NEXT_INST_F(((condition)? 5 : TclGetInt4AtPtr(pc+1)), (cleanup), 0); \
	case INST_JUMP_TRUE4:						\
	    NEXT_INST_F(((condition)? TclGetInt4AtPtr(pc+1) : 5), (cleanup), 0); \
	default:							\
	    if ((condition) < 0) {					\
		TclNewLongObj(objResultPtr, -1);				\
		TclNewIntObj(objResultPtr, -1);				\
	    } else {							\
		objResultPtr = TCONST((condition) > 0);			\
	    }								\
	    NEXT_INST_F(0, (cleanup), 1);				\
	}								\
    } while (0)
#define JUMP_PEEPHOLE_V(condition, pcAdjustment, cleanup) \
    do {								\
	pc += (pcAdjustment);						\
	switch (*pc) {							\
	case INST_JUMP_FALSE1:						\
	    NEXT_INST_V(((condition)? 2 : TclGetInt1AtPtr(pc+1)), (cleanup), 0); \
	case INST_JUMP_TRUE1:						\
	    NEXT_INST_V(((condition)? TclGetInt1AtPtr(pc+1) : 2), (cleanup), 0); \
	case INST_JUMP_FALSE4:						\
	    NEXT_INST_V(((condition)? 5 : TclGetInt4AtPtr(pc+1)), (cleanup), 0); \
	case INST_JUMP_TRUE4:						\
	    NEXT_INST_V(((condition)? TclGetInt4AtPtr(pc+1) : 5), (cleanup), 0); \
	default:							\
	    if ((condition) < 0) {					\
		TclNewLongObj(objResultPtr, -1);				\
		TclNewIntObj(objResultPtr, -1);				\
	    } else {							\
		objResultPtr = TCONST((condition) > 0);			\
	    }								\
	    NEXT_INST_V(0, (cleanup), 1);				\
	}								\
    } while (0)
#else /* TCL_COMPILE_DEBUG */
#define JUMP_PEEPHOLE_F(condition, pcAdjustment, cleanup) \
    do{									\
	if ((condition) < 0) {						\
	    TclNewLongObj(objResultPtr, -1);				\
	    TclNewIntObj(objResultPtr, -1);				\
	} else {							\
	    objResultPtr = TCONST((condition) > 0);			\
	}								\
	NEXT_INST_F((pcAdjustment), (cleanup), 1);			\
    } while (0)
#define JUMP_PEEPHOLE_V(condition, pcAdjustment, cleanup) \
    do{									\
	if ((condition) < 0) {						\
	    TclNewLongObj(objResultPtr, -1);				\
	    TclNewIntObj(objResultPtr, -1);				\
	} else {							\
	    objResultPtr = TCONST((condition) > 0);			\
	}								\
	NEXT_INST_V((pcAdjustment), (cleanup), 1);			\
    } while (0)
#endif

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

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

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

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

/*
 * Macro used to make the check for type overflow more mnemonic. This works by
 * comparing sign bits; the rest of the word is irrelevant. The ANSI C
 * "prototype" (where inttype_t is any integer type) is:
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559
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#define IsErroringNaNType(type)		0
#endif

/*
 * Auxiliary tables used to compute powers of small integers.
 */

#if (LONG_MAX == 0x7fffffff)

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

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

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

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

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

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

static const Tcl_WideInt MaxBase64[] = {
    (Tcl_WideInt)46340*65536+62259,	/* 3037000499 == isqrt(2**63-1) */
709
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714
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723
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658
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661

662
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-







    (Tcl_WideInt)100000*100000*100000*10*10*10,
    (Tcl_WideInt)161051*161051*161051*11*11,
    (Tcl_WideInt)161051*161051*161051*11*11*11,
    (Tcl_WideInt)248832*248832*248832*12*12,
    (Tcl_WideInt)371293*371293*371293*13*13
};
static const size_t Exp64ValueSize = sizeof(Exp64Value) / sizeof(Tcl_WideInt);
#endif /* (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG) */

/*
 * Markers for ExecuteExtendedBinaryMathOp.
 */

#define DIVIDED_BY_ZERO		((Tcl_Obj *) -1)
#define EXPONENT_OF_ZERO	((Tcl_Obj *) -2)
740
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692
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696
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-
-







			    const unsigned char *pc, int stackTop,
			    int checkStack);
#endif /* TCL_COMPILE_DEBUG */
static ByteCode *	CompileExprObj(Tcl_Interp *interp, Tcl_Obj *objPtr);
static void		DeleteExecStack(ExecStack *esPtr);
static void		DupExprCodeInternalRep(Tcl_Obj *srcPtr,
			    Tcl_Obj *copyPtr);
MODULE_SCOPE int	TclCompareTwoNumbers(Tcl_Obj *valuePtr,
			    Tcl_Obj *value2Ptr);
static Tcl_Obj *	ExecuteExtendedBinaryMathOp(Tcl_Interp *interp,
			    int opcode, Tcl_Obj **constants,
			    Tcl_Obj *valuePtr, Tcl_Obj *value2Ptr);
static Tcl_Obj *	ExecuteExtendedUnaryMathOp(int opcode,
			    Tcl_Obj *valuePtr);
static void		FreeExprCodeInternalRep(Tcl_Obj *objPtr);
static ExceptionRange *	GetExceptRangeForPc(const unsigned char *pc,
904
905
906
907
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909
910
911

912
913

914
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916
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848
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851
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854
855

856
857
858
859
860
861
862
863







-
+

-
+







				 * [sizeof(Tcl_Obj*)] */
{
    ExecEnv *eePtr = ckalloc(sizeof(ExecEnv));
    ExecStack *esPtr = ckalloc(sizeof(ExecStack)
	    + (size_t) (size-1) * sizeof(Tcl_Obj *));

    eePtr->execStackPtr = esPtr;
    TclNewLongObj(eePtr->constants[0], 0);
    TclNewIntObj(eePtr->constants[0], 0);
    Tcl_IncrRefCount(eePtr->constants[0]);
    TclNewLongObj(eePtr->constants[1], 1);
    TclNewIntObj(eePtr->constants[1], 1);
    Tcl_IncrRefCount(eePtr->constants[1]);
    eePtr->interp = interp;
    eePtr->callbackPtr = NULL;
    eePtr->corPtr = NULL;
    eePtr->rewind = 0;

    esPtr->prevPtr = NULL;
1873
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1942
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1816
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1821
1822































1823
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1851

1852
1853
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1856
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-
-
-
-
-
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-
-
-
-
-

















-












-
+



-







	 */

	TclGetIntFromObj(interp, incrPtr, &type1);
	Tcl_AddErrorInfo(interp, "\n    (reading increment)");
	return TCL_ERROR;
    }

    if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
	long augend = *((const long *) ptr1);
	long addend = *((const long *) ptr2);
	long sum = augend + addend;

	/*
	 * Overflow when (augend and sum have different sign) and (augend and
	 * addend have the same sign). This is encapsulated in the Overflowing
	 * macro.
	 */

	if (!Overflowing(augend, addend, sum)) {
	    TclSetLongObj(valuePtr, sum);
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG
	{
	    Tcl_WideInt w1 = (Tcl_WideInt) augend;
	    Tcl_WideInt w2 = (Tcl_WideInt) addend;

	    /*
	     * We know the sum value is outside the long range, so we use the
	     * macro form that doesn't range test again.
	     */

	    TclSetWideIntObj(valuePtr, w1 + w2);
	    return TCL_OK;
	}
#endif
    }

    if ((type1 == TCL_NUMBER_DOUBLE) || (type1 == TCL_NUMBER_NAN)) {
	/*
	 * Produce error message (reparse?!)
	 */

	return TclGetIntFromObj(interp, valuePtr, &type1);
    }
    if ((type2 == TCL_NUMBER_DOUBLE) || (type2 == TCL_NUMBER_NAN)) {
	/*
	 * Produce error message (reparse?!)
	 */

	TclGetIntFromObj(interp, incrPtr, &type1);
	Tcl_AddErrorInfo(interp, "\n    (reading increment)");
	return TCL_ERROR;
    }

#ifndef TCL_WIDE_INT_IS_LONG
    if ((type1 != TCL_NUMBER_BIG) && (type2 != TCL_NUMBER_BIG)) {
	Tcl_WideInt w1, w2, sum;

	TclGetWideIntFromObj(NULL, valuePtr, &w1);
	TclGetWideIntFromObj(NULL, incrPtr, &w2);
	sum = w1 + w2;

	/*
	 * Check for overflow.
	 */

	if (!Overflowing(w1, w2, sum)) {
	    Tcl_SetWideIntObj(valuePtr, sum);
	    TclSetIntObj(valuePtr, sum);
	    return TCL_OK;
	}
    }
#endif

    Tcl_TakeBignumFromObj(interp, valuePtr, &value);
    Tcl_GetBignumFromObj(interp, incrPtr, &incr);
    mp_add(&value, &incr, &value);
    mp_clear(&incr);
    Tcl_SetBignumObj(valuePtr, &value);
    return TCL_OK;
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3532
3533
3534
3535
3536
3537
3538

3539

3540
3541
3542
3543
3544
3545
3546







-

-







     * common execution code.
     */

/*TODO: Consider more untangling here; merge with LOAD and STORE ? */

    {
	Tcl_Obj *incrPtr;
#ifndef TCL_WIDE_INT_IS_LONG
	Tcl_WideInt w;
#endif
	long increment;

    case INST_INCR_SCALAR1:
    case INST_INCR_ARRAY1:
    case INST_INCR_ARRAY_STK:
    case INST_INCR_SCALAR_STK:
    case INST_INCR_STK:
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732



3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744

3745
3746
3747
3748
3749

3750
3751
3752
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3757
3758
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3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770

3771
3772
3773
3774

3775
3776
3777
3778
3779
3780
3781
3782
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3784
3785
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3788
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3793
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3795
3796
3797
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3799
3800
3801
3802
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3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817

3818
3819
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3822
3823
3824
3825
3826
3827
3828
3829
3830
3831

3832
3833
3834
3835
3836
3837
3838
3631
3632
3633
3634
3635
3636
3637



3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651

3652
3653
3654
3655
3656

3657
3658
3659
3660

3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676

3677
3678
3679


3680

































3681
3682
3683
3684
3685
3686
3687
3688
3689

3690
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3692
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3697
3698
3699
3700
3701
3702
3703

3704
3705
3706
3707
3708
3709
3710
3711







-
-
-
+
+
+











-
+




-
+



-
















-
+


-
-
+
-
-
-
-
-
-
-
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-
-
-
-
-
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-









-
+













-
+








	if (TclIsVarDirectModifyable(varPtr)) {
	    ClientData ptr;
	    int type;

	    objPtr = varPtr->value.objPtr;
	    if (GetNumberFromObj(NULL, objPtr, &ptr, &type) == TCL_OK) {
		if (type == TCL_NUMBER_LONG) {
		    long augend = *((const long *)ptr);
		    long sum = augend + increment;
		if (type == TCL_NUMBER_WIDE) {
		    Tcl_WideInt augend = *((const Tcl_WideInt *)ptr);
		    Tcl_WideInt sum = augend + increment;

		    /*
		     * Overflow when (augend and sum have different sign) and
		     * (augend and increment have the same sign). This is
		     * encapsulated in the Overflowing macro.
		     */

		    if (!Overflowing(augend, increment, sum)) {
			TRACE(("%u %ld => ", opnd, increment));
			if (Tcl_IsShared(objPtr)) {
			    objPtr->refCount--;	/* We know it's shared. */
			    TclNewLongObj(objResultPtr, sum);
			    TclNewIntObj(objResultPtr, sum);
			    Tcl_IncrRefCount(objResultPtr);
			    varPtr->value.objPtr = objResultPtr;
			} else {
			    objResultPtr = objPtr;
			    TclSetLongObj(objPtr, sum);
			    TclSetIntObj(objPtr, sum);
			}
			goto doneIncr;
		    }
#ifndef TCL_WIDE_INT_IS_LONG
		    w = (Tcl_WideInt)augend;

		    TRACE(("%u %ld => ", opnd, increment));
		    if (Tcl_IsShared(objPtr)) {
			objPtr->refCount--;	/* We know it's shared. */
			objResultPtr = Tcl_NewWideIntObj(w+increment);
			Tcl_IncrRefCount(objResultPtr);
			varPtr->value.objPtr = objResultPtr;
		    } else {
			objResultPtr = objPtr;

			/*
			 * We know the sum value is outside the long range;
			 * use macro form that doesn't range test again.
			 */

			TclSetWideIntObj(objPtr, w+increment);
			TclSetIntObj(objPtr, w+increment);
		    }
		    goto doneIncr;
#endif
		}	/* end if (type == TCL_NUMBER_LONG) */
		}	/* end if (type == TCL_NUMBER_WIDE) */
#ifndef TCL_WIDE_INT_IS_LONG
		if (type == TCL_NUMBER_WIDE) {
		    Tcl_WideInt sum;

		    w = *((const Tcl_WideInt *) ptr);
		    sum = w + increment;

		    /*
		     * Check for overflow.
		     */

		    if (!Overflowing(w, increment, sum)) {
			TRACE(("%u %ld => ", opnd, increment));
			if (Tcl_IsShared(objPtr)) {
			    objPtr->refCount--;	/* We know it's shared. */
			    objResultPtr = Tcl_NewWideIntObj(sum);
			    Tcl_IncrRefCount(objResultPtr);
			    varPtr->value.objPtr = objResultPtr;
			} else {
			    objResultPtr = objPtr;

			    /*
			     * We *do not* know the sum value is outside the
			     * long range (wide + long can yield long); use
			     * the function call that checks range.
			     */

			    Tcl_SetWideIntObj(objPtr, sum);
			}
			goto doneIncr;
		    }
		}
#endif
	    }
	    if (Tcl_IsShared(objPtr)) {
		objPtr->refCount--;	/* We know it's shared */
		objResultPtr = Tcl_DuplicateObj(objPtr);
		Tcl_IncrRefCount(objResultPtr);
		varPtr->value.objPtr = objResultPtr;
	    } else {
		objResultPtr = objPtr;
	    }
	    TclNewLongObj(incrPtr, increment);
	    TclNewIntObj(incrPtr, increment);
	    if (TclIncrObj(interp, objResultPtr, incrPtr) != TCL_OK) {
		Tcl_DecrRefCount(incrPtr);
		TRACE_ERROR(interp);
		goto gotError;
	    }
	    Tcl_DecrRefCount(incrPtr);
	    goto doneIncr;
	}

	/*
	 * All other cases, flow through to generic handling.
	 */

	TclNewLongObj(incrPtr, increment);
	TclNewIntObj(incrPtr, increment);
	Tcl_IncrRefCount(incrPtr);

    doIncrScalar:
	varPtr = LOCAL(opnd);
	while (TclIsVarLink(varPtr)) {
	    varPtr = varPtr->value.linkPtr;
	}
4522
4523
4524
4525
4526
4527
4528
4529

4530
4531
4532
4533
4534
4535
4536
4395
4396
4397
4398
4399
4400
4401

4402
4403
4404
4405
4406
4407
4408
4409







-
+







	    Tcl_GetCommandFullName(interp, (Tcl_Command) corPtr->cmdPtr,
		    objResultPtr);
	}
	TRACE_WITH_OBJ(("=> "), objResultPtr);
	NEXT_INST_F(1, 0, 1);
    }
    case INST_INFO_LEVEL_NUM:
	TclNewLongObj(objResultPtr, iPtr->varFramePtr->level);
	TclNewIntObj(objResultPtr, iPtr->varFramePtr->level);
	TRACE_WITH_OBJ(("=> "), objResultPtr);
	NEXT_INST_F(1, 0, 1);
    case INST_INFO_LEVEL_ARGS: {
	int level;
	register CallFrame *framePtr = iPtr->varFramePtr;
	register CallFrame *rootFramePtr = iPtr->rootFramePtr;

4891
4892
4893
4894
4895
4896
4897
4898

4899
4900
4901
4902
4903
4904
4905
4764
4765
4766
4767
4768
4769
4770

4771
4772
4773
4774
4775
4776
4777
4778







-
+








    case INST_LIST_LENGTH:
	TRACE(("\"%.30s\" => ", O2S(OBJ_AT_TOS)));
	if (TclListObjLength(interp, OBJ_AT_TOS, &length) != TCL_OK) {
	    TRACE_ERROR(interp);
	    goto gotError;
	}
	TclNewLongObj(objResultPtr, length);
	TclNewIntObj(objResultPtr, length);
	TRACE_APPEND(("%d\n", length));
	NEXT_INST_F(1, 1, 1);

    case INST_LIST_INDEX:	/* lindex with objc == 3 */
	value2Ptr = OBJ_AT_TOS;
	valuePtr = OBJ_UNDER_TOS;
	TRACE(("\"%.30s\" \"%.30s\" => ", O2S(valuePtr), O2S(value2Ptr)));
5362
5363
5364
5365
5366
5367
5368
5369

5370
5371
5372
5373
5374
5375
5376
5235
5236
5237
5238
5239
5240
5241

5242
5243
5244
5245
5246
5247
5248
5249







-
+







	TRACE(("\"%.20s\" \"%.20s\" => %d\n", O2S(valuePtr), O2S(value2Ptr),
		(match < 0 ? -1 : match > 0 ? 1 : 0)));
	JUMP_PEEPHOLE_F(match, 1, 2);

    case INST_STR_LEN:
	valuePtr = OBJ_AT_TOS;
	length = Tcl_GetCharLength(valuePtr);
	TclNewLongObj(objResultPtr, length);
	TclNewIntObj(objResultPtr, length);
	TRACE(("\"%.20s\" => %d\n", O2S(valuePtr), length));
	NEXT_INST_F(1, 1, 1);

    case INST_STR_UPPER:
	valuePtr = OBJ_AT_TOS;
	TRACE(("\"%.20s\" => ", O2S(valuePtr)));
	if (Tcl_IsShared(valuePtr)) {
5717
5718
5719
5720
5721
5722
5723
5724

5725
5726
5727
5728
5729
5730
5731
5732

5733
5734
5735
5736
5737
5738
5739
5590
5591
5592
5593
5594
5595
5596

5597
5598
5599
5600
5601
5602
5603
5604

5605
5606
5607
5608
5609
5610
5611
5612







-
+







-
+







	NEXT_INST_V(1, 3, 1);

    case INST_STR_FIND:
	match = TclStringFind(OBJ_UNDER_TOS, OBJ_AT_TOS, 0);

	TRACE(("%.20s %.20s => %d\n",
		O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS), match));
	TclNewLongObj(objResultPtr, match);
	TclNewIntObj(objResultPtr, match);
	NEXT_INST_F(1, 2, 1);

    case INST_STR_FIND_LAST:
	match = TclStringLast(OBJ_UNDER_TOS, OBJ_AT_TOS, INT_MAX - 1);

	TRACE(("%.20s %.20s => %d\n",
		O2S(OBJ_UNDER_TOS), O2S(OBJ_AT_TOS), match));
	TclNewLongObj(objResultPtr, match);
	TclNewIntObj(objResultPtr, match);
	NEXT_INST_F(1, 2, 1);

    case INST_STR_CLASS:
	opnd = TclGetInt1AtPtr(pc+1);
	valuePtr = OBJ_AT_TOS;
	TRACE(("%s \"%.30s\" => ", tclStringClassTable[opnd].name,
		O2S(valuePtr)));
5898
5899
5900
5901
5902
5903
5904
5905

5906
5907
5908
5909
5910
5911


5912
5913
5914
5915
5916
5917
5918
5919
5920
5921
5922

5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936

5937
5938
5939
5940
5941
5942
5943
5771
5772
5773
5774
5775
5776
5777

5778
5779
5780
5781
5782


5783
5784
5785








5786
5787
5788
5789
5790
5791

5792
5793
5794
5795
5796
5797
5798
5799
5800

5801
5802
5803
5804
5805
5806
5807
5808







-
+




-
-
+
+

-
-
-
-
-
-
-
-


+



-









-
+







     * -----------------------------------------------------------------
     *	   Start of numeric operator instructions.
     */

    {
	ClientData ptr1, ptr2;
	int type1, type2;
	long l1, l2, lResult;
	Tcl_WideInt w1, w2, wResult;

    case INST_NUM_TYPE:
	if (GetNumberFromObj(NULL, OBJ_AT_TOS, &ptr1, &type1) != TCL_OK) {
	    type1 = 0;
	} else if (type1 == TCL_NUMBER_LONG) {
	    /* value is between LONG_MIN and LONG_MAX */
	} else if (type1 == TCL_NUMBER_WIDE) {
	    /* value is between WIDE_MIN and WIDE_MAX */
	    /* [string is integer] is -UINT_MAX to UINT_MAX range */
	    int i;

	    if (Tcl_GetIntFromObj(NULL, OBJ_AT_TOS, &i) != TCL_OK) {
		type1 = TCL_NUMBER_WIDE;
	    }
#ifndef TCL_WIDE_INT_IS_LONG
	} else if (type1 == TCL_NUMBER_WIDE) {
	    /* value is between WIDE_MIN and WIDE_MAX */
	    /* [string is wideinteger] is -UWIDE_MAX to UWIDE_MAX range */
	    int i;

	    if (Tcl_GetIntFromObj(NULL, OBJ_AT_TOS, &i) == TCL_OK) {
		type1 = TCL_NUMBER_LONG;
	    }
#endif
	} else if (type1 == TCL_NUMBER_BIG) {
	    /* value is an integer outside the WIDE_MIN to WIDE_MAX range */
	    /* [string is wideinteger] is -UWIDE_MAX to UWIDE_MAX range */
	    Tcl_WideInt w;

	    if (Tcl_GetWideIntFromObj(NULL, OBJ_AT_TOS, &w) == TCL_OK) {
		type1 = TCL_NUMBER_WIDE;
	    }
	}
	TclNewLongObj(objResultPtr, type1);
	TclNewIntObj(objResultPtr, type1);
	TRACE(("\"%.20s\" => %d\n", O2S(OBJ_AT_TOS), type1));
	NEXT_INST_F(1, 1, 1);

    case INST_EQ:
    case INST_NEQ:
    case INST_LT:
    case INST_GT:
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974




5975
5976
5977
5978
5979
5980
5981
5829
5830
5831
5832
5833
5834
5835




5836
5837
5838
5839
5840
5841
5842
5843
5844
5845
5846







-
-
-
-
+
+
+
+







	    iResult = (*pc == INST_NEQ);
	    goto foundResult;
	}
	if (valuePtr == value2Ptr) {
	    compare = MP_EQ;
	    goto convertComparison;
	}
	if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
	    l1 = *((const long *)ptr1);
	    l2 = *((const long *)ptr2);
	    compare = (l1 < l2) ? MP_LT : ((l1 > l2) ? MP_GT : MP_EQ);
	if ((type1 == TCL_NUMBER_WIDE) && (type2 == TCL_NUMBER_WIDE)) {
	    w1 = *((const Tcl_WideInt *)ptr1);
	    w2 = *((const Tcl_WideInt *)ptr2);
	    compare = (w1 < w2) ? MP_LT : ((w1 > w2) ? MP_GT : MP_EQ);
	} else {
	    compare = TclCompareTwoNumbers(valuePtr, value2Ptr);
	}

	/*
	 * Turn comparison outcome into appropriate result for opcode.
	 */
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052



6053
6054
6055
6056

6057
6058
6059
6060

6061
6062
6063
6064
6065
6066
6067
6068
6069

6070
6071
6072
6073
6074
6075
6076
6077
6078
6079

6080
6081
6082
6083
6084
6085
6086
6087
6088
6089




6090
6091
6092


6093
6094
6095
6096

6097
6098
6099
6100
6101
6102
6103
6104
6105
6106
6107

6108
6109
6110
6111
6112
6113
6114
6115
6116
6117

6118
6119
6120
6121
6122
6123
6124
6125
6126

6127
6128
6129

6130
6131
6132
6133
6134
6135
6136
6137
6138
6139
6140


6141
6142
6143
6144

6145
6146
6147
6148
6149
6150
6151
6152
6153
6154
6155

6156
6157
6158
6159
6160

6161
6162
6163
6164
6165
6166
6167
6168
6169
6170
6171
6172
6173
6174
6175
6176
6177
6178

6179
6180
6181
6182
6183
6184
6185


6186
6187
6188


6189
6190
6191
6192
6193
6194
6195
6196
6197
6198
6199
6200
6201


6202
6203
6204


6205
6206
6207


6208
6209
6210
6211
6212
6213
6214
6215
6216
6217
6218
6219
6220
6221
6222
6223
5908
5909
5910
5911
5912
5913
5914



5915
5916
5917
5918
5919
5920

5921
5922
5923
5924

5925
5926
5927
5928
5929
5930
5931
5932
5933

5934
5935
5936
5937
5938
5939
5940
5941
5942
5943

5944
5945
5946
5947
5948
5949
5950




5951
5952
5953
5954
5955


5956
5957
5958
5959
5960

5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971

5972
5973
5974
5975
5976
5977
5978
5979
5980
5981

5982
5983
5984
5985
5986
5987
5988
5989
5990

5991
5992
5993

5994
5995
5996
5997
5998
5999
6000
6001
6002
6003


6004
6005
6006
6007
6008

6009
6010
6011
6012
6013
6014
6015
6016
6017
6018
6019

6020
6021
6022
6023
6024

6025
6026
6027
6028
6029
6030
6031
6032
6033
6034
6035
6036
6037
6038
6039
6040
6041
6042

6043
6044
6045
6046
6047
6048


6049
6050
6051


6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064


6065
6066
6067


6068
6069
6070


6071
6072









6073
6074
6075
6076
6077
6078
6079







-
-
-
+
+
+



-
+



-
+








-
+









-
+






-
-
-
-
+
+
+
+

-
-
+
+



-
+










-
+









-
+








-
+


-
+









-
-
+
+



-
+










-
+




-
+

















-
+





-
-
+
+

-
-
+
+











-
-
+
+

-
-
+
+

-
-
+
+
-
-
-
-
-
-
-
-
-







	    goto gotError;
	}

	/*
	 * Check for common, simple case.
	 */

	if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
	    l1 = *((const long *)ptr1);
	    l2 = *((const long *)ptr2);
	if ((type1 == TCL_NUMBER_WIDE) && (type2 == TCL_NUMBER_WIDE)) {
	    w1 = *((const Tcl_WideInt *)ptr1);
	    w2 = *((const Tcl_WideInt *)ptr2);

	    switch (*pc) {
	    case INST_MOD:
		if (l2 == 0) {
		if (w2 == 0) {
		    TRACE(("%s %s => DIVIDE BY ZERO\n", O2S(valuePtr),
			    O2S(value2Ptr)));
		    goto divideByZero;
		} else if ((l2 == 1) || (l2 == -1)) {
		} else if ((w2 == 1) || (w2 == -1)) {
		    /*
		     * Div. by |1| always yields remainder of 0.
		     */

		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else if (l1 == 0) {
		} else if (w1 == 0) {
		    /*
		     * 0 % (non-zero) always yields remainder of 0.
		     */

		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else {
		    lResult = l1 / l2;
		    wResult = w1 / w2;

		    /*
		     * Force Tcl's integer division rules.
		     * TODO: examine for logic simplification
		     */

		    if ((lResult < 0 || (lResult == 0 &&
			    ((l1 < 0 && l2 > 0) || (l1 > 0 && l2 < 0)))) &&
			    (lResult * l2 != l1)) {
			lResult -= 1;
		    if ((wResult < 0 || (wResult == 0 &&
			    ((w1 < 0 && w2 > 0) || (w1 > 0 && w2 < 0)))) &&
			    (wResult * w2 != w1)) {
			wResult -= 1;
		    }
		    lResult = l1 - l2*lResult;
		    goto longResultOfArithmetic;
		    wResult = w1 - w2*wResult;
		    goto wideResultOfArithmetic;
		}

	    case INST_RSHIFT:
		if (l2 < 0) {
		if (w2 < 0) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "negative shift argument", -1));
#ifdef ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR
		    DECACHE_STACK_INFO();
		    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
			    "domain error: argument not in valid range",
			    NULL);
		    CACHE_STACK_INFO();
#endif /* ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR */
		    goto gotError;
		} else if (l1 == 0) {
		} else if (w1 == 0) {
		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else {
		    /*
		     * Quickly force large right shifts to 0 or -1.
		     */

		    if (l2 >= (long)(CHAR_BIT*sizeof(long))) {
		    if (w2 >= (Tcl_WideInt)(CHAR_BIT*sizeof(long))) {
			/*
			 * We assume that INT_MAX is much larger than the
			 * number of bits in a long. This is a pretty safe
			 * assumption, given that the former is usually around
			 * 4e9 and the latter 32 or 64...
			 */

			TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
			if (l1 > 0L) {
			if (w1 > 0L) {
			    objResultPtr = TCONST(0);
			} else {
			    TclNewLongObj(objResultPtr, -1);
			    TclNewIntObj(objResultPtr, -1);
			}
			TRACE(("%s\n", O2S(objResultPtr)));
			NEXT_INST_F(1, 2, 1);
		    }

		    /*
		     * Handle shifts within the native long range.
		     */

		    lResult = l1 >> ((int) l2);
		    goto longResultOfArithmetic;
		    wResult = w1 >> ((int) w2);
		    goto wideResultOfArithmetic;
		}

	    case INST_LSHIFT:
		if (l2 < 0) {
		if (w2 < 0) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "negative shift argument", -1));
#ifdef ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR
		    DECACHE_STACK_INFO();
		    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN",
			    "domain error: argument not in valid range",
			    NULL);
		    CACHE_STACK_INFO();
#endif /* ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR */
		    goto gotError;
		} else if (l1 == 0) {
		} else if (w1 == 0) {
		    TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		    objResultPtr = TCONST(0);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		} else if (l2 > (long) INT_MAX) {
		} else if (w2 > (Tcl_WideInt) INT_MAX) {
		    /*
		     * Technically, we could hold the value (1 << (INT_MAX+1))
		     * in an mp_int, but since we're using mp_mul_2d() to do
		     * the work, and it takes only an int argument, that's a
		     * good place to draw the line.
		     */

		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "integer value too large to represent", -1));
#ifdef ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR
		    DECACHE_STACK_INFO();
		    Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW",
			    "integer value too large to represent", NULL);
		    CACHE_STACK_INFO();
#endif /* ERROR_CODE_FOR_EARLY_DETECTED_ARITH_ERROR */
		    goto gotError;
		} else {
		    int shift = (int) l2;
		    int shift = (int) w2;

		    /*
		     * Handle shifts within the native long range.
		     */

		    if ((size_t) shift < CHAR_BIT*sizeof(long) && (l1 != 0)
			    && !((l1>0 ? l1 : ~l1) &
		    if ((size_t) shift < CHAR_BIT*sizeof(long) && (w1 != 0)
			    && !((w1>0 ? w1 : ~w1) &
				-(1L<<(CHAR_BIT*sizeof(long) - 1 - shift)))) {
			lResult = l1 << shift;
			goto longResultOfArithmetic;
			wResult = w1 << shift;
			goto wideResultOfArithmetic;
		    }
		}

		/*
		 * Too large; need to use the broken-out function.
		 */

		TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		break;

	    case INST_BITAND:
		lResult = l1 & l2;
		goto longResultOfArithmetic;
		wResult = w1 & w2;
		goto wideResultOfArithmetic;
	    case INST_BITOR:
		lResult = l1 | l2;
		goto longResultOfArithmetic;
		wResult = w1 | w2;
		goto wideResultOfArithmetic;
	    case INST_BITXOR:
		lResult = l1 ^ l2;
	    longResultOfArithmetic:
		wResult = w1 ^ w2;
		goto wideResultOfArithmetic;
		TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		if (Tcl_IsShared(valuePtr)) {
		    TclNewLongObj(objResultPtr, lResult);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		}
		TclSetLongObj(valuePtr, lResult);
		TRACE(("%s\n", O2S(valuePtr)));
		NEXT_INST_F(1, 1, 0);
	    }
	}

	/*
	 * DO NOT MERGE THIS WITH THE EQUIVALENT SECTION LATER! That would
	 * encourage the compiler to inline ExecuteExtendedBinaryMathOp, which
	 * is highly undesirable due to the overall impact on size.
6292
6293
6294
6295
6296
6297
6298
6299

6300
6301
6302
6303


6304
6305
6306
6307
6308
6309
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6323
6324
6325
6326
6327
6328
6329
6330
6331
6332
6333
6334
6335
6336
6337
6338
6339
6340
6341
6342
6343
6344
6345
6346
6347

6348
6349
6350
6351
6352

6353
6354
6355
6356

6357
6358

6359
6360
6361
6362
6363

6364
6365
6366
6367
6368
6369
6370
6371
6372
6373




6374
6375

6376
6377
6378
6379
6380


6381
6382
6383
6384
6385




6386
6387
6388
6389
6390
6391
6392
6148
6149
6150
6151
6152
6153
6154

6155




6156
6157
6158
6159
6160


6161

6162
6163
6164
6165
6166
6167
6168

6169
6170
6171


6172

6173
6174
6175
6176
6177
6178
6179
6180
6181
6182
6183
6184
6185

6186
6187
6188
6189
6190
6191
6192

6193
6194
6195
6196
6197

6198
6199
6200
6201

6202
6203

6204
6205
6206
6207
6208

6209
6210
6211
6212
6213
6214
6215




6216
6217
6218
6219
6220

6221
6222
6223
6224


6225
6226
6227




6228
6229
6230
6231
6232
6233
6234
6235
6236
6237
6238







-
+
-
-
-
-
+
+



-
-

-







-



-
-

-













-







-
+




-
+



-
+

-
+




-
+






-
-
-
-
+
+
+
+

-
+



-
-
+
+

-
-
-
-
+
+
+
+







#endif

	/*
	 * Handle (long,long) arithmetic as best we can without going out to
	 * an external function.
	 */

	if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
	if ((type1 == TCL_NUMBER_WIDE) && (type2 == TCL_NUMBER_WIDE)) {
	    Tcl_WideInt w1, w2, wResult;

	    l1 = *((const long *)ptr1);
	    l2 = *((const long *)ptr2);
	    w1 = *((const Tcl_WideInt *)ptr1);
	    w2 = *((const Tcl_WideInt *)ptr2);

	    switch (*pc) {
	    case INST_ADD:
		w1 = (Tcl_WideInt) l1;
		w2 = (Tcl_WideInt) l2;
		wResult = w1 + w2;
#ifdef TCL_WIDE_INT_IS_LONG
		/*
		 * Check for overflow.
		 */

		if (Overflowing(w1, w2, wResult)) {
		    goto overflow;
		}
#endif
		goto wideResultOfArithmetic;

	    case INST_SUB:
		w1 = (Tcl_WideInt) l1;
		w2 = (Tcl_WideInt) l2;
		wResult = w1 - w2;
#ifdef TCL_WIDE_INT_IS_LONG
		/*
		 * Must check for overflow. The macro tests for overflows in
		 * sums by looking at the sign bits. As we have a subtraction
		 * here, we are adding -w2. As -w2 could in turn overflow, we
		 * test with ~w2 instead: it has the opposite sign bit to w2
		 * so it does the job. Note that the only "bad" case (w2==0)
		 * is irrelevant for this macro, as in that case w1 and
		 * wResult have the same sign and there is no overflow anyway.
		 */

		if (Overflowing(w1, ~w2, wResult)) {
		    goto overflow;
		}
#endif
	    wideResultOfArithmetic:
		TRACE(("%s %s => ", O2S(valuePtr), O2S(value2Ptr)));
		if (Tcl_IsShared(valuePtr)) {
		    objResultPtr = Tcl_NewWideIntObj(wResult);
		    TRACE(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 2, 1);
		}
		Tcl_SetWideIntObj(valuePtr, wResult);
		TclSetIntObj(valuePtr, wResult);
		TRACE(("%s\n", O2S(valuePtr)));
		NEXT_INST_F(1, 1, 0);

	    case INST_DIV:
		if (l2 == 0) {
		if (w2 == 0) {
		    TRACE(("%s %s => DIVIDE BY ZERO\n",
			    O2S(valuePtr), O2S(value2Ptr)));
		    goto divideByZero;
		} else if ((l1 == LONG_MIN) && (l2 == -1)) {
		} else if ((w1 == LLONG_MIN) && (w2 == -1)) {
		    /*
		     * Can't represent (-LONG_MIN) as a long.
		     * Can't represent (-LLONG_MIN) as a long.
		     */

		    goto overflow;
		}
		lResult = l1 / l2;
		wResult = w1 / w2;

		/*
		 * Force Tcl's integer division rules.
		 * TODO: examine for logic simplification
		 */

		if (((lResult < 0) || ((lResult == 0) &&
			((l1 < 0 && l2 > 0) || (l1 > 0 && l2 < 0)))) &&
			((lResult * l2) != l1)) {
		    lResult -= 1;
		if (((wResult < 0) || ((wResult == 0) &&
			((w1 < 0 && w2 > 0) || (w1 > 0 && w2 < 0)))) &&
			((wResult * w2) != w1)) {
		    wResult -= 1;
		}
		goto longResultOfArithmetic;
		goto wideResultOfArithmetic;

	    case INST_MULT:
		if (((sizeof(long) >= 2*sizeof(int))
			&& (l1 <= INT_MAX) && (l1 >= INT_MIN)
			&& (l2 <= INT_MAX) && (l2 >= INT_MIN))
			&& (w1 <= INT_MAX) && (w1 >= INT_MIN)
			&& (w2 <= INT_MAX) && (w2 >= INT_MIN))
			|| ((sizeof(long) >= 2*sizeof(short))
			&& (l1 <= SHRT_MAX) && (l1 >= SHRT_MIN)
			&& (l2 <= SHRT_MAX) && (l2 >= SHRT_MIN))) {
		    lResult = l1 * l2;
		    goto longResultOfArithmetic;
			&& (w1 <= SHRT_MAX) && (w1 >= SHRT_MIN)
			&& (w2 <= SHRT_MAX) && (w2 >= SHRT_MIN))) {
		    wResult = w1 * w2;
		    goto wideResultOfArithmetic;
		}
	    }

	    /*
	     * Fall through with INST_EXPON, INST_DIV and large multiplies.
	     */
	}
6445
6446
6447
6448
6449
6450
6451
6452
6453


6454
6455

6456
6457
6458
6459

6460
6461
6462
6463
6464
6465
6466
6291
6292
6293
6294
6295
6296
6297


6298
6299
6300

6301
6302
6303
6304

6305
6306
6307
6308
6309
6310
6311
6312







-
-
+
+

-
+



-
+







	    TRACE_APPEND(("ERROR: illegal type %s\n",
		    (valuePtr->typePtr? valuePtr->typePtr->name : "null")));
	    DECACHE_STACK_INFO();
	    IllegalExprOperandType(interp, pc, valuePtr);
	    CACHE_STACK_INFO();
	    goto gotError;
	}
	if (type1 == TCL_NUMBER_LONG) {
	    l1 = *((const long *) ptr1);
	if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *) ptr1);
	    if (Tcl_IsShared(valuePtr)) {
		TclNewLongObj(objResultPtr, ~l1);
		TclNewIntObj(objResultPtr, ~w1);
		TRACE_APPEND(("%s\n", O2S(objResultPtr)));
		NEXT_INST_F(1, 1, 1);
	    }
	    TclSetLongObj(valuePtr, ~l1);
	    TclSetIntObj(valuePtr, ~w1);
	    TRACE_APPEND(("%s\n", O2S(valuePtr)));
	    NEXT_INST_F(1, 0, 0);
	}
	objResultPtr = ExecuteExtendedUnaryMathOp(*pc, valuePtr);
	if (objResultPtr != NULL) {
	    TRACE_APPEND(("%s\n", O2S(objResultPtr)));
	    NEXT_INST_F(1, 1, 1);
6482
6483
6484
6485
6486
6487
6488
6489
6490
6491



6492
6493

6494
6495
6496
6497

6498
6499
6500
6501
6502
6503
6504
6328
6329
6330
6331
6332
6333
6334



6335
6336
6337
6338

6339
6340
6341
6342

6343
6344
6345
6346
6347
6348
6349
6350







-
-
-
+
+
+

-
+



-
+







	    goto gotError;
	}
	switch (type1) {
	case TCL_NUMBER_NAN:
	    /* -NaN => NaN */
	    TRACE_APPEND(("%s\n", O2S(valuePtr)));
	    NEXT_INST_F(1, 0, 0);
	case TCL_NUMBER_LONG:
	    l1 = *((const long *) ptr1);
	    if (l1 != LONG_MIN) {
	case TCL_NUMBER_WIDE:
	    w1 = *((const Tcl_WideInt *) ptr1);
	    if (w1 != LLONG_MIN) {
		if (Tcl_IsShared(valuePtr)) {
		    TclNewLongObj(objResultPtr, -l1);
		    TclNewIntObj(objResultPtr, -w1);
		    TRACE_APPEND(("%s\n", O2S(objResultPtr)));
		    NEXT_INST_F(1, 1, 1);
		}
		TclSetLongObj(valuePtr, -l1);
		TclSetIntObj(valuePtr, -w1);
		TRACE_APPEND(("%s\n", O2S(valuePtr)));
		NEXT_INST_F(1, 0, 0);
	    }
	    /* FALLTHROUGH */
	}
	objResultPtr = ExecuteExtendedUnaryMathOp(*pc, valuePtr);
	if (objResultPtr != NULL) {
6651
6652
6653
6654
6655
6656
6657
6658

6659
6660
6661

6662
6663
6664
6665
6666
6667
6668
6497
6498
6499
6500
6501
6502
6503

6504
6505
6506

6507
6508
6509
6510
6511
6512
6513
6514







-
+


-
+







	opnd = TclGetUInt4AtPtr(pc+1);
	infoPtr = codePtr->auxDataArrayPtr[opnd].clientData;
	iterTmpIndex = infoPtr->loopCtTemp;
	iterVarPtr = LOCAL(iterTmpIndex);
	oldValuePtr = iterVarPtr->value.objPtr;

	if (oldValuePtr == NULL) {
	    TclNewLongObj(iterVarPtr->value.objPtr, -1);
	    TclNewIntObj(iterVarPtr->value.objPtr, -1);
	    Tcl_IncrRefCount(iterVarPtr->value.objPtr);
	} else {
	    TclSetLongObj(oldValuePtr, -1);
	    TclSetIntObj(oldValuePtr, -1);
	}
	TRACE(("%u => loop iter count temp %d\n", opnd, iterTmpIndex));

#ifndef TCL_COMPILE_DEBUG
	/*
	 * Remark that the compiler ALWAYS sets INST_FOREACH_STEP4 immediately
	 * after INST_FOREACH_START4 - let us just fall through instead of
6688
6689
6690
6691
6692
6693
6694
6695
6696


6697
6698
6699
6700
6701
6702
6703
6534
6535
6536
6537
6538
6539
6540


6541
6542
6543
6544
6545
6546
6547
6548
6549







-
-
+
+








	/*
	 * Increment the temp holding the loop iteration number.
	 */

	iterVarPtr = LOCAL(infoPtr->loopCtTemp);
	valuePtr = iterVarPtr->value.objPtr;
	iterNum = valuePtr->internalRep.longValue + 1;
	TclSetLongObj(valuePtr, iterNum);
	iterNum = valuePtr->internalRep.wideValue + 1;
	TclSetIntObj(valuePtr, iterNum);

	/*
	 * Check whether all value lists are exhausted and we should stop the
	 * loop.
	 */

	continueLoop = 0;
7022
7023
7024
7025
7026
7027
7028
7029

7030
7031
7032
7033
7034
7035
7036
6868
6869
6870
6871
6872
6873
6874

6875
6876
6877
6878
6879
6880
6881
6882







-
+








	TclNewObj(objPtr);
	Tcl_IncrRefCount(objPtr);
	iPtr->objResultPtr = objPtr;
	NEXT_INST_F(1, 0, -1);

    case INST_PUSH_RETURN_CODE:
	TclNewLongObj(objResultPtr, result);
	TclNewIntObj(objResultPtr, result);
	TRACE(("=> %u\n", result));
	NEXT_INST_F(1, 0, 1);

    case INST_PUSH_RETURN_OPTIONS:
	DECACHE_STACK_INFO();
	objResultPtr = Tcl_GetReturnOptions(interp, result);
	CACHE_STACK_INFO();
7688
7689
7690
7691
7692
7693
7694
7695
7696
7697
7698
7699
7700
7701
7702
7534
7535
7536
7537
7538
7539
7540

7541
7542
7543
7544
7545
7546
7547







-







	    case 3:		/* seconds */
		Tcl_GetTime(&now);
		wval = (Tcl_WideInt) now.sec;
		break;
	    default:
		Tcl_Panic("clockRead instruction with unknown clock#");
	    }
	    /* TclNewWideObj(objResultPtr, wval); doesn't exist */
	    objResultPtr = Tcl_NewWideIntObj(wval);
	    TRACE_WITH_OBJ(("=> "), objResultPtr);
	    NEXT_INST_F(2, 0, 1);
	}

    default:
	Tcl_Panic("TclNRExecuteByteCode: unrecognized opCode %u", *pc);
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129
8130
8131
8132
8133
8134
8135
8136
8137
8138
8139

8140
8141
8142
8143
8144
8145
8146
7965
7966
7967
7968
7969
7970
7971








7972
7973
7974
7975

7976
7977
7978
7979
7980
7981
7982
7983







-
-
-
-
-
-
-
-




-
+







ExecuteExtendedBinaryMathOp(
    Tcl_Interp *interp,		/* Where to report errors. */
    int opcode,			/* What operation to perform. */
    Tcl_Obj **constants,	/* The execution environment's constants. */
    Tcl_Obj *valuePtr,		/* The first operand on the stack. */
    Tcl_Obj *value2Ptr)		/* The second operand on the stack. */
{
#define LONG_RESULT(l) \
    if (Tcl_IsShared(valuePtr)) {		\
	TclNewLongObj(objResultPtr, l);		\
	return objResultPtr;			\
    } else {					\
	Tcl_SetLongObj(valuePtr, l);		\
	return NULL;				\
    }
#define WIDE_RESULT(w) \
    if (Tcl_IsShared(valuePtr)) {		\
	return Tcl_NewWideIntObj(w);		\
    } else {					\
	Tcl_SetWideIntObj(valuePtr, w);		\
	TclSetIntObj(valuePtr, w);		\
	return NULL;				\
    }
#define BIG_RESULT(b) \
    if (Tcl_IsShared(valuePtr)) {		\
	return Tcl_NewBignumObj(b);		\
    } else {					\
	Tcl_SetBignumObj(valuePtr, b);		\
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
8166
8167
8168
8169
8170
8171
8172
8173
8174
8175
8176
8177
8178




8179
8180
8181

8182
8183
8184
8185
8186
8187
8188
8189
8190
8191
8192
8193
8194
8195
8196
7991
7992
7993
7994
7995
7996
7997

7998
7999
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
8010




8011
8012
8013
8014
8015
8016

8017
8018
8019
8020
8021
8022
8023
8024

8025
8026
8027
8028
8029
8030
8031







-













-
-
-
-
+
+
+
+


-
+







-







	Tcl_SetDoubleObj(valuePtr, (d));	\
	return NULL;				\
    }

    int type1, type2;
    ClientData ptr1, ptr2;
    double d1, d2, dResult;
    long l1, l2, lResult;
    Tcl_WideInt w1, w2, wResult;
    mp_int big1, big2, bigResult, bigRemainder;
    Tcl_Obj *objResultPtr;
    int invalid, numPos, zero;
    long shift;

    (void) GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
    (void) GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);

    switch (opcode) {
    case INST_MOD:
	/* TODO: Attempts to re-use unshared operands on stack */

	l2 = 0;			/* silence gcc warning */
	if (type2 == TCL_NUMBER_LONG) {
	    l2 = *((const long *)ptr2);
	    if (l2 == 0) {
	w2 = 0;			/* silence gcc warning */
	if (type2 == TCL_NUMBER_WIDE) {
	    w2 = *((const Tcl_WideInt *)ptr2);
	    if (w2 == 0) {
		return DIVIDED_BY_ZERO;
	    }
	    if ((l2 == 1) || (l2 == -1)) {
	    if ((w2 == 1) || (w2 == -1)) {
		/*
		 * Div. by |1| always yields remainder of 0.
		 */

		return constants[0];
	    }
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *)ptr1);
	    if (type2 != TCL_NUMBER_BIG) {
		Tcl_WideInt wQuotient, wRemainder;
		Tcl_GetWideIntFromObj(NULL, value2Ptr, &w2);
		wQuotient = w1 / w2;

8227
8228
8229
8230
8231
8232
8233
8234
8235
8236
8237
8238
8239
8240
8241
8062
8063
8064
8065
8066
8067
8068

8069
8070
8071
8072
8073
8074
8075







-







	    /*
	     * Arguments are same sign; remainder is first operand.
	     */

	    mp_clear(&big2);
	    return NULL;
	}
#endif
	Tcl_GetBignumFromObj(NULL, valuePtr, &big1);
	Tcl_GetBignumFromObj(NULL, value2Ptr, &big2);
	mp_init(&bigResult);
	mp_init(&bigRemainder);
	mp_div(&big1, &big2, &bigResult, &bigRemainder);
	if (!mp_iszero(&bigRemainder) && (bigRemainder.sign != big2.sign)) {
	    /*
8254
8255
8256
8257
8258
8259
8260
8261
8262
8263
8264
8265
8266
8267
8268
8269
8270
8271
8272
8273
8274
8275
8276
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288

8289
8290
8291
8292
8293
8294
8295
8296
8297
8298
8299
8300
8301
8302


8303
8304
8305
8306
8307
8308
8309
8310
8311
8312
8313
8314

8315
8316
8317
8318
8319
8320
8321
8322
8323
8324
8325
8326
8327
8328
8329
8330
8331
8332
8333
8334
8335


8336
8337
8338
8339
8340
8341
8342
8343
8344
8345
8346
8347
8348
8349
8350
8351
8352
8353
8354
8355
8356
8357
8358
8359
8360
8361
8362
8363
8364
8365

8366
8367

8368
8369
8370
8371
8372
8373
8374
8375
8376
8377
8378
8379
8380

8381
8382
8383
8384
8385
8386
8387
8388
8389
8390
8391
8088
8089
8090
8091
8092
8093
8094




8095
8096
8097

8098
8099
8100
8101
8102
8103
8104
8105
8106
8107
8108
8109
8110
8111
8112
8113
8114
8115
8116

8117
8118
8119
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129


8130
8131
8132
8133
8134
8135
8136
8137
8138
8139
8140
8141
8142

8143
8144
8145
8146
8147
8148
8149
8150
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162


8163
8164
8165
8166
8167
8168
8169
8170
8171
8172
8173




8174
8175
8176

8177
8178
8179
8180
8181
8182
8183
8184
8185
8186
8187
8188

8189
8190

8191
8192

8193
8194
8195
8196
8197
8198
8199
8200
8201
8202

8203
8204
8205
8206

8207
8208
8209
8210
8211
8212
8213







-
-
-
-



-



















-
+












-
-
+
+











-
+



















-
-
+
+









-
-
-
-



-












-
+

-
+

-










-
+



-







    case INST_LSHIFT:
    case INST_RSHIFT: {
	/*
	 * Reject negative shift argument.
	 */

	switch (type2) {
	case TCL_NUMBER_LONG:
	    invalid = (*((const long *)ptr2) < 0L);
	    break;
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    invalid = (*((const Tcl_WideInt *)ptr2) < (Tcl_WideInt)0);
	    break;
#endif
	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    invalid = (mp_cmp_d(&big2, 0) == MP_LT);
	    mp_clear(&big2);
	    break;
	default:
	    /* Unused, here to silence compiler warning */
	    invalid = 0;
	}
	if (invalid) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "negative shift argument", -1));
	    return GENERAL_ARITHMETIC_ERROR;
	}

	/*
	 * Zero shifted any number of bits is still zero.
	 */

	if ((type1==TCL_NUMBER_LONG) && (*((const long *)ptr1) == (long)0)) {
	if ((type1==TCL_NUMBER_WIDE) && (*((const Tcl_WideInt *)ptr1) == (Tcl_WideInt)0)) {
	    return constants[0];
	}

	if (opcode == INST_LSHIFT) {
	    /*
	     * Large left shifts create integer overflow.
	     *
	     * BEWARE! Can't use Tcl_GetIntFromObj() here because that
	     * converts values in the (unsigned) range to their signed int
	     * counterparts, leading to incorrect results.
	     */

	    if ((type2 != TCL_NUMBER_LONG)
		    || (*((const long *)ptr2) > (long) INT_MAX)) {
	    if ((type2 != TCL_NUMBER_WIDE)
		    || (*((const Tcl_WideInt *)ptr2) > (long) INT_MAX)) {
		/*
		 * Technically, we could hold the value (1 << (INT_MAX+1)) in
		 * an mp_int, but since we're using mp_mul_2d() to do the
		 * work, and it takes only an int argument, that's a good
		 * place to draw the line.
		 */

		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"integer value too large to represent", -1));
		return GENERAL_ARITHMETIC_ERROR;
	    }
	    shift = (int)(*((const long *)ptr2));
	    shift = (int)(*((const Tcl_WideInt *)ptr2));

	    /*
	     * Handle shifts within the native wide range.
	     */

	    if ((type1 != TCL_NUMBER_BIG)
		    && ((size_t)shift < CHAR_BIT*sizeof(Tcl_WideInt))) {
		TclGetWideIntFromObj(NULL, valuePtr, &w1);
		if (!((w1>0 ? w1 : ~w1)
			& -(((Tcl_WideInt)1)
			<< (CHAR_BIT*sizeof(Tcl_WideInt) - 1 - shift)))) {
		    WIDE_RESULT(w1 << shift);
		}
	    }
	} else {
	    /*
	     * Quickly force large right shifts to 0 or -1.
	     */

	    if ((type2 != TCL_NUMBER_LONG)
		    || (*(const long *)ptr2 > INT_MAX)) {
	    if ((type2 != TCL_NUMBER_WIDE)
		    || (*(const Tcl_WideInt *)ptr2 > INT_MAX)) {
		/*
		 * Again, technically, the value to be shifted could be an
		 * mp_int so huge that a right shift by (INT_MAX+1) bits could
		 * not take us to the result of 0 or -1, but since we're using
		 * mp_div_2d to do the work, and it takes only an int
		 * argument, we draw the line there.
		 */

		switch (type1) {
		case TCL_NUMBER_LONG:
		    zero = (*(const long *)ptr1 > 0L);
		    break;
#ifndef TCL_WIDE_INT_IS_LONG
		case TCL_NUMBER_WIDE:
		    zero = (*(const Tcl_WideInt *)ptr1 > (Tcl_WideInt)0);
		    break;
#endif
		case TCL_NUMBER_BIG:
		    Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
		    zero = (mp_cmp_d(&big1, 0) == MP_GT);
		    mp_clear(&big1);
		    break;
		default:
		    /* Unused, here to silence compiler warning. */
		    zero = 0;
		}
		if (zero) {
		    return constants[0];
		}
		LONG_RESULT(-1);
		WIDE_RESULT(-1);
	    }
	    shift = (int)(*(const long *)ptr2);
	    shift = (int)(*(const Tcl_WideInt *)ptr2);

#ifndef TCL_WIDE_INT_IS_LONG
	    /*
	     * Handle shifts within the native wide range.
	     */

	    if (type1 == TCL_NUMBER_WIDE) {
		w1 = *(const Tcl_WideInt *)ptr1;
		if ((size_t)shift >= CHAR_BIT*sizeof(Tcl_WideInt)) {
		    if (w1 >= (Tcl_WideInt)0) {
			return constants[0];
		    }
		    LONG_RESULT(-1);
		    WIDE_RESULT(-1);
		}
		WIDE_RESULT(w1 >> shift);
	    }
#endif
	}

	Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);

	mp_init(&bigResult);
	if (opcode == INST_LSHIFT) {
	    mp_mul_2d(&big1, shift, &bigResult);
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-


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	    }

	    mp_clear(&big1);
	    mp_clear(&big2);
	    BIG_RESULT(&bigResult);
	}

#ifndef TCL_WIDE_INT_IS_LONG
	if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE)) {
	    TclGetWideIntFromObj(NULL, valuePtr, &w1);
	    TclGetWideIntFromObj(NULL, value2Ptr, &w2);

	    switch (opcode) {
	    case INST_BITAND:
		wResult = w1 & w2;
		break;
	    case INST_BITOR:
		wResult = w1 | w2;
		break;
	    case INST_BITXOR:
		wResult = w1 ^ w2;
		break;
	    default:
		/* Unused, here to silence compiler warning. */
		wResult = 0;
	    }
	    WIDE_RESULT(wResult);
	}
#endif
	l1 = *((const long *)ptr1);
	l2 = *((const long *)ptr2);
	w1 = *((const Tcl_WideInt *)ptr1);
	w2 = *((const Tcl_WideInt *)ptr2);

	switch (opcode) {
	case INST_BITAND:
	    lResult = l1 & l2;
	    wResult = w1 & w2;
	    break;
	case INST_BITOR:
	    lResult = l1 | l2;
	    wResult = w1 | w2;
	    break;
	case INST_BITXOR:
	    lResult = l1 ^ l2;
	    wResult = w1 ^ w2;
	    break;
	default:
	    /* Unused, here to silence compiler warning. */
	    lResult = 0;
	    wResult = 0;
	}
	LONG_RESULT(lResult);
	WIDE_RESULT(wResult);

    case INST_EXPON: {
	int oddExponent = 0, negativeExponent = 0;
	unsigned short base;

	if ((type1 == TCL_NUMBER_DOUBLE) || (type2 == TCL_NUMBER_DOUBLE)) {
	    Tcl_GetDoubleFromObj(NULL, valuePtr, &d1);
	    Tcl_GetDoubleFromObj(NULL, value2Ptr, &d2);

	    if (d1==0.0 && d2<0.0) {
		return EXPONENT_OF_ZERO;
	    }
	    dResult = pow(d1, d2);
	    goto doubleResult;
	}
	l1 = l2 = 0;
	if (type2 == TCL_NUMBER_LONG) {
	    l2 = *((const long *) ptr2);
	    if (l2 == 0) {
	w2 = 0;
	if (type2 == TCL_NUMBER_WIDE) {
	    w2 = *((const Tcl_WideInt *) ptr2);
	    if (w2 == 0) {
		/*
		 * Anything to the zero power is 1.
		 */

		return constants[1];
	    } else if (l2 == 1) {
	    } else if (w2 == 1) {
		/*
		 * Anything to the first power is itself
		 */

		return NULL;
	    }
	}

	switch (type2) {
	case TCL_NUMBER_LONG:
	    negativeExponent = (l2 < 0);
	    oddExponent = (int) (l2 & 1);
	    break;
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);
	    negativeExponent = (w2 < 0);
	    oddExponent = (int) (w2 & (Tcl_WideInt)1);
	    break;
#endif
	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    negativeExponent = (mp_cmp_d(&big2, 0) == MP_LT);
	    mp_mod_2d(&big2, 1, &big2);
	    oddExponent = !mp_iszero(&big2);
	    mp_clear(&big2);
	    break;
	}

	if (type1 == TCL_NUMBER_LONG) {
	    l1 = *((const long *)ptr1);
	if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *)ptr1);
	}
	if (negativeExponent) {
	    if (type1 == TCL_NUMBER_LONG) {
		switch (l1) {
	    if (type1 == TCL_NUMBER_WIDE) {
		switch (w1) {
		case 0:
		    /*
		     * Zero to a negative power is div by zero error.
		     */

		    return EXPONENT_OF_ZERO;
		case -1:
		    if (oddExponent) {
			LONG_RESULT(-1);
			WIDE_RESULT(-1);
		    }
		    /* fallthrough */
		case 1:
		    /*
		     * 1 to any power is 1.
		     */

		    return constants[1];
		}
	    }

	    /*
	     * Integers with magnitude greater than 1 raise to a negative
	     * power yield the answer zero (see TIP 123).
	     */

	    return constants[0];
	}

	if (type1 == TCL_NUMBER_LONG) {
	    switch (l1) {
	if (type1 == TCL_NUMBER_WIDE) {
	    switch (w1) {
	    case 0:
		/*
		 * Zero to a positive power is zero.
		 */

		return constants[0];
	    case 1:
		/*
		 * 1 to any power is 1.
		 */

		return constants[1];
	    case -1:
		if (!oddExponent) {
		    return constants[1];
		}
		LONG_RESULT(-1);
		WIDE_RESULT(-1);
	    }
	}

	/*
	 * We refuse to accept exponent arguments that exceed one mp_digit
	 * which means the max exponent value is 2**28-1 = 0x0fffffff =
	 * 268435455, which fits into a signed 32 bit int which is within the
	 * range of the long int type. This means any numeric Tcl_Obj value
	 * not using TCL_NUMBER_LONG type must hold a value larger than we
	 * not using TCL_NUMBER_WIDE type must hold a value larger than we
	 * accept.
	 */

	if (type2 != TCL_NUMBER_LONG) {
	if (type2 != TCL_NUMBER_WIDE) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "exponent too large", -1));
	    return GENERAL_ARITHMETIC_ERROR;
	}

	if (type1 == TCL_NUMBER_LONG) {
	    if (l1 == 2) {
	if (type1 == TCL_NUMBER_WIDE) {
	    if (w1 == 2) {
		/*
		 * Reduce small powers of 2 to shifts.
		 */

		if ((unsigned long) l2 < CHAR_BIT * sizeof(long) - 1) {
		    LONG_RESULT(1L << l2);
		}
#if !defined(TCL_WIDE_INT_IS_LONG)
		if ((unsigned long)l2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1) {
		    WIDE_RESULT(((Tcl_WideInt) 1) << l2);
		if ((Tcl_WideUInt) w2 < (Tcl_WideUInt) CHAR_BIT*sizeof(Tcl_WideInt) - 1) {
		    WIDE_RESULT(((Tcl_WideInt) 1) << (int)w2);
		}
#endif
		goto overflowExpon;
	    }
	    if (l1 == -2) {
	    if (w1 == -2) {
		int signum = oddExponent ? -1 : 1;

		/*
		 * Reduce small powers of 2 to shifts.
		 */

		if ((unsigned long) l2 < CHAR_BIT * sizeof(long) - 1) {
		    LONG_RESULT(signum * (1L << l2));
		}
#if !defined(TCL_WIDE_INT_IS_LONG)
		if ((unsigned long)l2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1){
		    WIDE_RESULT(signum * (((Tcl_WideInt) 1) << l2));
		if ((Tcl_WideUInt)w2 < CHAR_BIT*sizeof(Tcl_WideInt) - 1){
		    WIDE_RESULT(signum * (((Tcl_WideInt) 1) << (int) w2));
		}
#endif
		goto overflowExpon;
	    }
#if (LONG_MAX == 0x7fffffff)
	    if (l2 - 2 < (long)MaxBase32Size
		    && l1 <= MaxBase32[l2 - 2]
		    && l1 >= -MaxBase32[l2 - 2]) {
		/*
		 * Small powers of 32-bit integers.
		 */

	}
		lResult = l1 * l1;		/* b**2 */
		switch (l2) {
		case 2:
		    break;
		case 3:
		    lResult *= l1;		/* b**3 */
		    break;
		case 4:
		    lResult *= lResult;		/* b**4 */
		    break;
		case 5:
		    lResult *= lResult;		/* b**4 */
		    lResult *= l1;		/* b**5 */
		    break;
		case 6:
		    lResult *= l1;		/* b**3 */
		    lResult *= lResult;		/* b**6 */
		    break;
		case 7:
		    lResult *= l1;		/* b**3 */
		    lResult *= lResult;		/* b**6 */
		    lResult *= l1;		/* b**7 */
		    break;
		case 8:
		    lResult *= lResult;		/* b**4 */
		    lResult *= lResult;		/* b**8 */
		    break;
		}
		LONG_RESULT(lResult);
	    }

	    if (l1 - 3 >= 0 && l1 -2 < (long)Exp32IndexSize
		    && l2 - 2 < (long)(Exp32ValueSize + MaxBase32Size)) {
		base = Exp32Index[l1 - 3]
			+ (unsigned short) (l2 - 2 - MaxBase32Size);
		if (base < Exp32Index[l1 - 2]) {
		    /*
		     * 32-bit number raised to intermediate power, done by
		     * table lookup.
		     */

		    LONG_RESULT(Exp32Value[base]);
		}
	    }
	    if (-l1 - 3 >= 0 && -l1 - 2 < (long)Exp32IndexSize
		    && l2 - 2 < (long)(Exp32ValueSize + MaxBase32Size)) {
		base = Exp32Index[-l1 - 3]
			+ (unsigned short) (l2 - 2 - MaxBase32Size);
		if (base < Exp32Index[-l1 - 2]) {
		    /*
		     * 32-bit number raised to intermediate power, done by
		     * table lookup.
		     */

		    lResult = (oddExponent) ?
			    -Exp32Value[base] : Exp32Value[base];
		    LONG_RESULT(lResult);
		}
	    }
#endif
	}
#if (LONG_MAX > 0x7fffffff) || !defined(TCL_WIDE_INT_IS_LONG)
	if (type1 == TCL_NUMBER_LONG) {
	if (type1 == TCL_NUMBER_WIDE) {
	    w1 = l1;
#ifndef TCL_WIDE_INT_IS_LONG
	} else if (type1 == TCL_NUMBER_WIDE) {
	    w1 = *((const Tcl_WideInt *) ptr1);
#endif
	} else {
	    goto overflowExpon;
	}
	if (l2 - 2 < (long)MaxBase64Size
		&& w1 <=  MaxBase64[l2 - 2]
		&& w1 >= -MaxBase64[l2 - 2]) {
	if (w2 - 2 < (long)MaxBase64Size
		&& w1 <=  MaxBase64[w2 - 2]
		&& w1 >= -MaxBase64[w2 - 2]) {
	    /*
	     * Small powers of integers whose result is wide.
	     */

	    wResult = w1 * w1;		/* b**2 */
	    switch (l2) {
	    switch (w2) {
	    case 2:
		break;
	    case 3:
		wResult *= l1;		/* b**3 */
		wResult *= w1;		/* b**3 */
		break;
	    case 4:
		wResult *= wResult;	/* b**4 */
		break;
	    case 5:
		wResult *= wResult;	/* b**4 */
		wResult *= w1;		/* b**5 */
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8912
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8916
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8918

8919
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8648

8649
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8651
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8656
8657
8658
8659
8660
8661
8662

8663
8664

8665
8666
8667
8668
8669
8670
8671
8672
8673
8674
8675

8676
8677
8678
8679
8680
8681
8682







-
+

-
+











-
+

-
+










-








	/*
	 * Handle cases of powers > 16 that still fit in a 64-bit word by
	 * doing table lookup.
	 */

	if (w1 - 3 >= 0 && w1 - 2 < (long)Exp64IndexSize
		&& l2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
		&& w2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
	    base = Exp64Index[w1 - 3]
		    + (unsigned short) (l2 - 2 - MaxBase64Size);
		    + (unsigned short) (w2 - 2 - MaxBase64Size);
	    if (base < Exp64Index[w1 - 2]) {
		/*
		 * 64-bit number raised to intermediate power, done by
		 * table lookup.
		 */

		WIDE_RESULT(Exp64Value[base]);
	    }
	}

	if (-w1 - 3 >= 0 && -w1 - 2 < (long)Exp64IndexSize
		&& l2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
		&& w2 - 2 < (long)(Exp64ValueSize + MaxBase64Size)) {
	    base = Exp64Index[-w1 - 3]
		    + (unsigned short) (l2 - 2 - MaxBase64Size);
		    + (unsigned short) (w2 - 2 - MaxBase64Size);
	    if (base < Exp64Index[-w1 - 2]) {
		/*
		 * 64-bit number raised to intermediate power, done by
		 * table lookup.
		 */

		wResult = oddExponent ? -Exp64Value[base] : Exp64Value[base];
		WIDE_RESULT(wResult);
	    }
	}
#endif

    overflowExpon:
	Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	if (big2.used > 1) {
	    mp_clear(&big2);
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "exponent too large", -1));
9018
9019
9020
9021
9022
9023
9024
9025
9026
9027
9028
9029
9030
9031
9032
9033
9034
9035
9036
9037
9038
9039
9040
9041
9042
9043
9044
9045
9046
9047
9048
9049
9050
9051
9052
9053
9054
9055
9056
9057
9058
9059
9060
9061
9062
9063

9064
9065
9066
9067
9068
9069
9070
9071
8748
8749
8750
8751
8752
8753
8754

8755

8756
8757
8758
8759
8760
8761
8762
8763
8764
8765
8766
8767
8768

8769

8770
8771
8772
8773
8774
8775
8776
8777
8778
8779
8780
8781
8782
8783
8784
8785
8786
8787
8788

8789

8790
8791
8792
8793
8794
8795
8796







-

-













-

-



















-
+
-







	if ((type1 != TCL_NUMBER_BIG) && (type2 != TCL_NUMBER_BIG)) {
	    TclGetWideIntFromObj(NULL, valuePtr, &w1);
	    TclGetWideIntFromObj(NULL, value2Ptr, &w2);

	    switch (opcode) {
	    case INST_ADD:
		wResult = w1 + w2;
#ifndef TCL_WIDE_INT_IS_LONG
		if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))
#endif
		{
		    /*
		     * Check for overflow.
		     */

		    if (Overflowing(w1, w2, wResult)) {
			goto overflowBasic;
		    }
		}
		break;

	    case INST_SUB:
		wResult = w1 - w2;
#ifndef TCL_WIDE_INT_IS_LONG
		if ((type1 == TCL_NUMBER_WIDE) || (type2 == TCL_NUMBER_WIDE))
#endif
		{
		    /*
		     * Must check for overflow. The macro tests for overflows
		     * in sums by looking at the sign bits. As we have a
		     * subtraction here, we are adding -w2. As -w2 could in
		     * turn overflow, we test with ~w2 instead: it has the
		     * opposite sign bit to w2 so it does the job. Note that
		     * the only "bad" case (w2==0) is irrelevant for this
		     * macro, as in that case w1 and wResult have the same
		     * sign and there is no overflow anyway.
		     */

		    if (Overflowing(w1, ~w2, wResult)) {
			goto overflowBasic;
		    }
		}
		break;

	    case INST_MULT:
		if ((type1 != TCL_NUMBER_LONG) || (type2 != TCL_NUMBER_LONG)
		if ((w1 < INT_MIN) || (w1 > INT_MAX) || (w2 < INT_MIN) || (w2 > INT_MAX)) {
			|| (sizeof(Tcl_WideInt) < 2*sizeof(long))) {
		    goto overflowBasic;
		}
		wResult = w1 * w2;
		break;

	    case INST_DIV:
		if (w2 == 0) {
9160
9161
9162
9163
9164
9165
9166
9167
9168
9169
9170
9171
9172
9173
9174
9175
9176
9177
9178
9179
9180
9181
9182
9183
9184
9185
9186
9187
9188
9189
9190
9191
9192
9193
9194
9195
9196
9197
9198
9199
9200
9201
9202
9203
9204
9205
9206
9207
9208
9209
9210
9211
9212
9213
9214
9215
8885
8886
8887
8888
8889
8890
8891

8892
8893
8894
8895

8896
8897
8898
8899
8900
8901
8902
8903
8904








8905
8906
8907
8908
8909
8910
8911

8912
8913
8914
8915
8916
8917
8918
8919
8920
8921

8922
8923
8924
8925
8926
8927
8928







-




-









-
-
-
-
-
-
-
-







-










-







    mp_int big;
    Tcl_Obj *objResultPtr;

    (void) GetNumberFromObj(NULL, valuePtr, &ptr, &type);

    switch (opcode) {
    case INST_BITNOT:
#ifndef TCL_WIDE_INT_IS_LONG
	if (type == TCL_NUMBER_WIDE) {
	    w = *((const Tcl_WideInt *) ptr);
	    WIDE_RESULT(~w);
	}
#endif
	Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
	/* ~a = - a - 1 */
	mp_neg(&big, &big);
	mp_sub_d(&big, 1, &big);
	BIG_RESULT(&big);
    case INST_UMINUS:
	switch (type) {
	case TCL_NUMBER_DOUBLE:
	    DOUBLE_RESULT(-(*((const double *) ptr)));
	case TCL_NUMBER_LONG:
	    w = (Tcl_WideInt) (*((const long *) ptr));
	    if (w != LLONG_MIN) {
		WIDE_RESULT(-w);
	    }
	    TclInitBignumFromLong(&big, *(const long *) ptr);
	    break;
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    w = *((const Tcl_WideInt *) ptr);
	    if (w != LLONG_MIN) {
		WIDE_RESULT(-w);
	    }
	    TclInitBignumFromWideInt(&big, w);
	    break;
#endif
	default:
	    Tcl_TakeBignumFromObj(NULL, valuePtr, &big);
	}
	mp_neg(&big, &big);
	BIG_RESULT(&big);
    }

    Tcl_Panic("unexpected opcode");
    return NULL;
}
#undef LONG_RESULT
#undef WIDE_RESULT
#undef BIG_RESULT
#undef DOUBLE_RESULT

/*
 *----------------------------------------------------------------------
 *
9233
9234
9235
9236
9237
9238
9239
9240
9241
9242
9243
9244
9245
9246
9247
9248
9249
9250


9251
9252
9253
9254
9255
9256
9257
9258
9259
9260

9261

9262
9263
9264

9265
9266
9267
9268
9269
9270
9271
9272

9273
9274
9275
9276
9277
9278
9279
8946
8947
8948
8949
8950
8951
8952


8953

8954
8955
8956
8957
8958


8959
8960
8961





8962
8963


8964

8965
8966
8967

8968
8969
8970
8971
8972
8973
8974
8975

8976
8977
8978
8979
8980
8981
8982
8983







-
-

-





-
-
+
+

-
-
-
-
-


-
-
+
-
+


-
+







-
+







    Tcl_Obj *valuePtr,
    Tcl_Obj *value2Ptr)
{
    int type1 = TCL_NUMBER_NAN, type2 = TCL_NUMBER_NAN, compare;
    ClientData ptr1, ptr2;
    mp_int big1, big2;
    double d1, d2, tmp;
    long l1, l2;
#ifndef TCL_WIDE_INT_IS_LONG
    Tcl_WideInt w1, w2;
#endif

    (void) GetNumberFromObj(NULL, valuePtr, &ptr1, &type1);
    (void) GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2);

    switch (type1) {
    case TCL_NUMBER_LONG:
	l1 = *((const long *)ptr1);
    case TCL_NUMBER_WIDE:
	w1 = *((const Tcl_WideInt *)ptr1);
	switch (type2) {
	case TCL_NUMBER_LONG:
	    l2 = *((const long *)ptr2);
	longCompare:
	    return (l1 < l2) ? MP_LT : ((l1 > l2) ? MP_GT : MP_EQ);
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);
	    w1 = (Tcl_WideInt)l1;
	    goto wideCompare;
	wideCompare:
#endif
	    return (w1 < w2) ? MP_LT : ((w1 > w2) ? MP_GT : MP_EQ);
	case TCL_NUMBER_DOUBLE:
	    d2 = *((const double *)ptr2);
	    d1 = (double) l1;
	    d1 = (double) w1;

	    /*
	     * If the double has a fractional part, or if the long can be
	     * converted to double without loss of precision, then compare as
	     * doubles.
	     */

	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(long) || l1 == (long) d1
	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt) || w1 == (Tcl_WideInt) d1
		    || modf(d2, &tmp) != 0.0) {
		goto doubleCompare;
	    }

	    /*
	     * Otherwise, to make comparision based on full precision, need to
	     * convert the double to a suitably sized integer.
9288
9289
9290
9291
9292
9293
9294
9295
9296
9297
9298
9299
9300
9301
9302
9303
9304
9305
9306
9307
9308
9309
9310
9311
9312
9313
9314
9315
9316
9317
9318
9319
9320
9321
9322
9323
9324
9325
9326
9327
9328
9329
9330
9331
9332
9333
9334
9335
9336
9337
9338
9339
9340
9341
9342
9343
9344
9345
9346
9347
9348
9349
9350
9351
9352
9353
9354
9355
9356
9357
9358
9359
9360
9361
9362
9363
9364
9365
9366
9367
9368
9369
9370
9371
9372
9373
9374
9375
9376
9377
9378
9379
9380
9381
9382
9383
9384
9385
9386
9387
9388
9389
9390
9391
9392
8992
8993
8994
8995
8996
8997
8998






































8999
9000
9001
9002
9003
9004
9005
9006
9007
9008
9009
9010

9011
9012
9013
9014
9015
9016
9017
9018
















9019
9020
9021
9022
9023
9024
9025
9026
9027
9028
9029
9030
9031
9032
9033

9034
9035
9036
9037
9038
9039
9040







-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-












-








-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-















-








	    if (d2 < (double)LONG_MIN) {
		return MP_GT;
	    }
	    if (d2 > (double)LONG_MAX) {
		return MP_LT;
	    }
	    l2 = (long) d2;
	    goto longCompare;
	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    if (mp_cmp_d(&big2, 0) == MP_LT) {
		compare = MP_GT;
	    } else {
		compare = MP_LT;
	    }
	    mp_clear(&big2);
	    return compare;
	}

#ifndef TCL_WIDE_INT_IS_LONG
    case TCL_NUMBER_WIDE:
	w1 = *((const Tcl_WideInt *)ptr1);
	switch (type2) {
	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);
	wideCompare:
	    return (w1 < w2) ? MP_LT : ((w1 > w2) ? MP_GT : MP_EQ);
	case TCL_NUMBER_LONG:
	    l2 = *((const long *)ptr2);
	    w2 = (Tcl_WideInt)l2;
	    goto wideCompare;
	case TCL_NUMBER_DOUBLE:
	    d2 = *((const double *)ptr2);
	    d1 = (double) w1;
	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt)
		    || w1 == (Tcl_WideInt) d1 || modf(d2, &tmp) != 0.0) {
		goto doubleCompare;
	    }
	    if (d2 < (double)LLONG_MIN) {
		return MP_GT;
	    }
	    if (d2 > (double)LLONG_MAX) {
		return MP_LT;
	    }
	    w2 = (Tcl_WideInt) d2;
	    goto wideCompare;
	case TCL_NUMBER_BIG:
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    if (mp_cmp_d(&big2, 0) == MP_LT) {
		compare = MP_GT;
	    } else {
		compare = MP_LT;
	    }
	    mp_clear(&big2);
	    return compare;
	}
#endif

    case TCL_NUMBER_DOUBLE:
	d1 = *((const double *)ptr1);
	switch (type2) {
	case TCL_NUMBER_DOUBLE:
	    d2 = *((const double *)ptr2);
	doubleCompare:
	    return (d1 < d2) ? MP_LT : ((d1 > d2) ? MP_GT : MP_EQ);
	case TCL_NUMBER_LONG:
	    l2 = *((const long *)ptr2);
	    d2 = (double) l2;
	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(long) || l2 == (long) d2
		    || modf(d1, &tmp) != 0.0) {
		goto doubleCompare;
	    }
	    if (d1 < (double)LONG_MIN) {
		return MP_LT;
	    }
	    if (d1 > (double)LONG_MAX) {
		return MP_GT;
	    }
	    l1 = (long) d1;
	    goto longCompare;
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
	    w2 = *((const Tcl_WideInt *)ptr2);
	    d2 = (double) w2;
	    if (DBL_MANT_DIG > CHAR_BIT*sizeof(Tcl_WideInt)
		    || w2 == (Tcl_WideInt) d2 || modf(d1, &tmp) != 0.0) {
		goto doubleCompare;
	    }
	    if (d1 < (double)LLONG_MIN) {
		return MP_LT;
	    }
	    if (d1 > (double)LLONG_MAX) {
		return MP_GT;
	    }
	    w1 = (Tcl_WideInt) d1;
	    goto wideCompare;
#endif
	case TCL_NUMBER_BIG:
	    if (TclIsInfinite(d1)) {
		return (d1 > 0.0) ? MP_GT : MP_LT;
	    }
	    Tcl_TakeBignumFromObj(NULL, value2Ptr, &big2);
	    if ((d1 < (double)LONG_MAX) && (d1 > (double)LONG_MIN)) {
		if (mp_cmp_d(&big2, 0) == MP_LT) {
9406
9407
9408
9409
9410
9411
9412
9413
9414
9415
9416
9417
9418
9419
9420
9421
9422
9423
9054
9055
9056
9057
9058
9059
9060

9061


9062
9063
9064
9065
9066
9067
9068







-

-
-







	    Tcl_InitBignumFromDouble(NULL, d1, &big1);
	    goto bigCompare;
	}

    case TCL_NUMBER_BIG:
	Tcl_TakeBignumFromObj(NULL, valuePtr, &big1);
	switch (type2) {
#ifndef TCL_WIDE_INT_IS_LONG
	case TCL_NUMBER_WIDE:
#endif
	case TCL_NUMBER_LONG:
	    compare = mp_cmp_d(&big1, 0);
	    mp_clear(&big1);
	    return compare;
	case TCL_NUMBER_DOUBLE:
	    d2 = *((const double *)ptr2);
	    if (TclIsInfinite(d2)) {
		compare = (d2 > 0.0) ? MP_LT : MP_GT;
9474
9475
9476
9477
9478
9479
9480
9481
9482
9483



9484
9485
9486
9487
9488
9489
9490
9119
9120
9121
9122
9123
9124
9125



9126
9127
9128
9129
9130
9131
9132
9133
9134
9135







-
-
-
+
+
+







PrintByteCodeInfo(
    register ByteCode *codePtr)	/* The bytecode whose summary is printed to
				 * stdout. */
{
    Proc *procPtr = codePtr->procPtr;
    Interp *iPtr = (Interp *) *codePtr->interpHandle;

    fprintf(stdout, "\nExecuting ByteCode 0x%p, refCt %" TCL_LL_MODIFIER "u, epoch %" TCL_LL_MODIFIER "u, interp 0x%p (epoch %" TCL_LL_MODIFIER "u)\n",
	    codePtr, (Tcl_WideInt)codePtr->refCount, (Tcl_WideInt)codePtr->compileEpoch, iPtr,
	    (Tcl_WideInt)iPtr->compileEpoch);
    fprintf(stdout, "\nExecuting ByteCode 0x%p, refCt %" TCL_LL_MODIFIER "u, epoch %u, interp 0x%p (epoch %u)\n",
	    codePtr, (Tcl_WideInt)codePtr->refCount, codePtr->compileEpoch, iPtr,
	    iPtr->compileEpoch);

    fprintf(stdout, "  Source: ");
    TclPrintSource(stdout, codePtr->source, 60);

    fprintf(stdout, "\n  Cmds %d, src %d, inst %u, litObjs %u, aux %d, stkDepth %u, code/src %.2f\n",
	    codePtr->numCommands, codePtr->numSrcBytes,
	    codePtr->numCodeBytes, codePtr->numLitObjects,
9622
9623
9624
9625
9626
9627
9628








9629


9630
9631
9632
9633
9634
9635
9636
9637
9638
9639
9640

9641
9642
9643
9644
9645
9646
9647
9648
9267
9268
9269
9270
9271
9272
9273
9274
9275
9276
9277
9278
9279
9280
9281

9282
9283
9284
9285
9286
9287
9288
9289
9290
9291
9292
9293

9294

9295
9296
9297
9298
9299
9300
9301







+
+
+
+
+
+
+
+
-
+
+










-
+
-







    if (opcode == INST_EXPON) {
	operator = "**";
    } else if (opcode <= INST_LNOT) {
	operator = operatorStrings[opcode - INST_LOR];
    }

    if (GetNumberFromObj(NULL, opndPtr, &ptr, &type) != TCL_OK) {
	int numBytes;
	const char *bytes = TclGetStringFromObj(opndPtr, &numBytes);

	if (numBytes == 0) {
	    description = "empty string";
	} else if (TclCheckBadOctal(NULL, bytes)) {
	    description = "invalid octal number";
	} else {
	description = "non-numeric string";
	    description = "non-numeric string";
	}
    } else if (type == TCL_NUMBER_NAN) {
	description = "non-numeric floating-point value";
    } else if (type == TCL_NUMBER_DOUBLE) {
	description = "floating-point value";
    } else {
	/* TODO: No caller needs this. Eliminate? */
	description = "(big) integer";
    }

    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
	    "can't use %s \"%s\" as operand of \"%s\"", description,
	    "can't use %s as operand of \"%s\"", description, operator));
	    Tcl_GetString(opndPtr), operator));
    Tcl_SetErrorCode(interp, "ARITH", "DOMAIN", description, NULL);
}

/*
 *----------------------------------------------------------------------
 *
 * TclGetSrcInfoForPc, GetSrcInfoForPc, TclGetSourceFromFrame --

Changes to generic/tclGet.c.

138
139
140
141
142
143
144
145

146
147
148
149
150
151
152
138
139
140
141
142
143
144

145
146
147
148
149
150
151
152







-
+







    obj.typePtr = NULL;

    code = TclSetBooleanFromAny(interp, &obj);
    if (obj.refCount > 1) {
	Tcl_Panic("invalid sharing of Tcl_Obj on C stack");
    }
    if (code == TCL_OK) {
	*boolPtr = obj.internalRep.longValue;
	*boolPtr = obj.internalRep.wideValue;
    }
    return code;
}

/*
 * Local Variables:
 * mode: c

Changes to generic/tclHistory.c.

69
70
71
72
73
74
75







76
77
78
79
80
81
82
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89







+
+
+
+
+
+
+







	 * Call Tcl_RecordAndEvalObj to do the actual work.
	 */

	cmdPtr = Tcl_NewStringObj(cmd, -1);
	Tcl_IncrRefCount(cmdPtr);
	result = Tcl_RecordAndEvalObj(interp, cmdPtr, flags);

	/*
	 * Move the interpreter's object result to the string result, then
	 * reset the object result.
	 */

	(void) Tcl_GetStringResult(interp);

	/*
	 * Discard the Tcl object created to hold the command.
	 */

	Tcl_DecrRefCount(cmdPtr);
    } else {
	/*

Changes to generic/tclIO.c.

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+











+







 * Side effects:
 *	May schedule a background copy operation that causes both channels to
 *	be marked busy.
 *
 *----------------------------------------------------------------------
 */

#if !defined(TCL_NO_DEPRECATED)
int
TclCopyChannelOld(
    Tcl_Interp *interp,		/* Current interpreter. */
    Tcl_Channel inChan,		/* Channel to read from. */
    Tcl_Channel outChan,	/* Channel to write to. */
    int toRead,			/* Amount of data to copy, or -1 for all. */
    Tcl_Obj *cmdPtr)		/* Pointer to script to execute or NULL. */
{
    return TclCopyChannel(interp, inChan, outChan, (Tcl_WideInt) toRead,
            cmdPtr);
}
#endif

int
TclCopyChannel(
    Tcl_Interp *interp,		/* Current interpreter. */
    Tcl_Channel inChan,		/* Channel to read from. */
    Tcl_Channel outChan,	/* Channel to write to. */
    Tcl_WideInt toRead,		/* Amount of data to copy, or -1 for all. */

Changes to generic/tclIOCmd.c.

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-
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    case 4:			/* [puts -nonewline $chan $x] or
				 * [puts $chan $x nonewline] */
	newline = 0;
	if (strcmp(TclGetString(objv[1]), "-nonewline") == 0) {
	    chanObjPtr = objv[2];
	    string = objv[3];
	    break;
#if TCL_MAJOR_VERSION < 9
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
	} else if (strcmp(TclGetString(objv[3]), "nonewline") == 0) {
	    /*
	     * The code below provides backwards compatibility with an old
	     * form of the command that is no longer recommended or
	     * documented. See also [Bug #3151675]. Will be removed in Tcl 9,
	     * maybe even earlier.
	     */
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-
+







     * Compute how many bytes to read.
     */

    toRead = -1;
    if (i < objc) {
	if ((TclGetIntFromObj(interp, objv[i], &toRead) != TCL_OK)
		|| (toRead < 0)) {
#if TCL_MAJOR_VERSION < 9
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
	    /*
	     * The code below provides backwards compatibility with an old
	     * form of the command that is no longer recommended or
	     * documented. See also [Bug #3151675]. Will be removed in Tcl 9,
	     * maybe even earlier.
	     */

	    if (strcmp(TclGetString(objv[i]), "nonewline") != 0) {
#endif
		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"expected non-negative integer but got \"%s\"",
			TclGetString(objv[i])));
		Tcl_SetErrorCode(interp, "TCL", "VALUE", "NUMBER", NULL);
		return TCL_ERROR;
#if TCL_MAJOR_VERSION < 9
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
	    }
	    newline = 1;
#endif
	}
    }

    resultPtr = Tcl_NewObj();

Changes to generic/tclIORTrans.c.

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};

/*
 * Structure of the buffer to hold transform results to be consumed by higher
 * layers upon reading from the channel, plus the functions to manage such.
 */

typedef struct _ResultBuffer_ {
typedef struct {
    unsigned char *buf;		/* Reference to the buffer area. */
    int allocated;		/* Allocated size of the buffer area. */
    int used;			/* Number of bytes in the buffer,
				 * <= allocated. */
} ResultBuffer;

#define ResultLength(r) ((r)->used)
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 * command handler thread (CT), and the thread managing the channel (MT),
 * executed in CT. Tcl_Obj's are not allowed to cross thread boundaries. So we
 * forward an operation code, the argument details, and reference to results.
 * The command is assembled in the CT and belongs fully to that thread. No
 * sharing problems.
 */

typedef struct ForwardParamBase {
typedef struct {
    int code;			/* O: Ok/Fail of the cmd handler */
    char *msgStr;		/* O: Error message for handler failure */
    int mustFree;		/* O: True if msgStr is allocated, false if
				 * otherwise (static). */
} ForwardParamBase;

/*
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-
+








typedef struct ForwardingResult ForwardingResult;

/*
 * General event structure, with reference to operation specific data.
 */

typedef struct ForwardingEvent {
typedef struct {
    Tcl_Event event;		/* Basic event data, has to be first item */
    ForwardingResult *resultPtr;
    ForwardedOperation op;	/* Forwarded driver operation */
    ReflectedTransform *rtPtr;	/* Channel instance */
    ForwardParam *param;	/* Packaged arguments and return values, a
				 * ForwardParam pointer. */
} ForwardingEvent;

Changes to generic/tclIOUtil.c.

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 * a file system by way of making a temporary copy of the file on the native
 * filesystem. We need to store both the actual unloadProc/clientData
 * combination which was used, and the original and modified filenames, so
 * that we can correctly undo the entire operation when we want to unload the
 * code.
 */

typedef struct FsDivertLoad {
typedef struct {
    Tcl_LoadHandle loadHandle;
    Tcl_FSUnloadFileProc *unloadProcPtr;
    Tcl_Obj *divertedFile;
    const Tcl_Filesystem *divertedFilesystem;
    ClientData divertedFileNativeRep;
} FsDivertLoad;

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-







    }
    Tcl_DStringInit(cwdPtr);
    TclDStringAppendObj(cwdPtr, cwd);
    Tcl_DecrRefCount(cwd);
    return Tcl_DStringValue(cwdPtr);
}

/* Obsolete */
int
Tcl_EvalFile(
    Tcl_Interp *interp,		/* Interpreter in which to process file. */
    const char *fileName)	/* Name of file to process. Tilde-substitution
				 * will be performed on this name. */
{
    int ret;
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-
-
-
-
-
-
-
-
-







void
TclResetFilesystem(void)
{
    filesystemList = &nativeFilesystemRecord;
    if (++theFilesystemEpoch == 0) {
	++theFilesystemEpoch;
    }

#ifdef _WIN32
    /*
     * Cleans up the win32 API filesystem proc lookup table. This must happen
     * very late in finalization so that deleting of copied dlls can occur.
     */

    TclWinResetInterfaces();
#endif
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_FSRegister --
 *

Changes to generic/tclIndexObj.c.

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-
+
+







    Tcl_Obj *const objv[],	/* Initial argument objects, which should be
				 * included in the error message. */
    const char *message)	/* Error message to print after the leading
				 * objects in objv. The message may be
				 * NULL. */
{
    Tcl_Obj *objPtr;
    int i, len, elemLen, flags;
    int i, len, elemLen;
    char flags;
    Interp *iPtr = (Interp *) interp;
    const char *elementStr;

    /*
     * [incr Tcl] does something fairly horrific when generating error
     * messages for its ensembles; it passes the whole set of ensemble
     * arguments as a list in the first argument. This means that this code

Changes to generic/tclInt.decls.

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53

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60
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47
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50
51
52

53
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56
57
58
59
60







-
+







}
declare 6 {
    void TclCleanupCommand(Command *cmdPtr)
}
declare 7 {
    int TclCopyAndCollapse(int count, const char *src, char *dst)
}
declare 8 {
declare 8 {deprecated {}} {
    int TclCopyChannelOld(Tcl_Interp *interp, Tcl_Channel inChan,
	    Tcl_Channel outChan, int toRead, Tcl_Obj *cmdPtr)
}

# TclCreatePipeline unofficially exported for use by BLT.

declare 9 {
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76

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90

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96
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-
+














-
+







}
declare 11 {
    void TclDeleteCompiledLocalVars(Interp *iPtr, CallFrame *framePtr)
}
declare 12 {
    void TclDeleteVars(Interp *iPtr, TclVarHashTable *tablePtr)
}
# Removed in 8.5
# Removed in 8.5:
#declare 13 {
#    int TclDoGlob(Tcl_Interp *interp, char *separators,
#	    Tcl_DString *headPtr, char *tail, Tcl_GlobTypeData *types)
#}
declare 14 {
    int TclDumpMemoryInfo(ClientData clientData, int flags)
}
# Removed in 8.1:
#  declare 15 {
#      void TclExpandParseValue(ParseValue *pvPtr, int needed)
#  }
declare 16 {
    void TclExprFloatError(Tcl_Interp *interp, double value)
}
# Removed in 8.4
# Removed in 8.4:
#declare 17 {
#    int TclFileAttrsCmd(Tcl_Interp *interp, int objc, Tcl_Obj *const objv[])
#}
#declare 18 {
#    int TclFileCopyCmd(Tcl_Interp *interp, int argc, char **argv)
#}
#declare 19 {
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126

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126
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-
+








-
+







	    int *sizePtr, int *bracePtr)
}
declare 23 {
    Proc *TclFindProc(Interp *iPtr, const char *procName)
}
# Replaced with macro (see tclInt.h) in Tcl 8.5.0, restored in 8.5.10
declare 24 {
    int TclFormatInt(char *buffer, long n)
    int TclFormatInt(char *buffer, Tcl_WideInt n)
}
declare 25 {
    void TclFreePackageInfo(Interp *iPtr)
}
# Removed in 8.1:
#  declare 26 {
#      char *TclGetCwd(Tcl_Interp *interp)
#  }
# Removed in 8.5
# Removed in 8.5:
#declare 27 {
#    int TclGetDate(char *p, unsigned long now, long zone,
#	    unsigned long *timePtr)
#}
declare 28 {
    Tcl_Channel TclpGetDefaultStdChannel(int type)
}
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162

163
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165
166
167
168
169
170







-
+












-
+







declare 31 {
    const char *TclGetExtension(const char *name)
}
declare 32 {
    int TclGetFrame(Tcl_Interp *interp, const char *str,
	    CallFrame **framePtrPtr)
}
# Removed in Tcl 8.5
# Removed in 8.5:
#declare 33 {
#    TclCmdProcType TclGetInterpProc(void)
#}
declare 34 {
    int TclGetIntForIndex(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    int endValue, int *indexPtr)
}
# Removed in 8.4b2:
#declare 35 {
#    Tcl_Obj *TclGetIndexedScalar(Tcl_Interp *interp, int localIndex,
#	    int flags)
#}
# Removed in 8.6a2
# Removed in 8.6a2:
#declare 36 {
#    int TclGetLong(Tcl_Interp *interp, const char *str, long *longPtr)
#}
declare 37 {
    int TclGetLoadedPackages(Tcl_Interp *interp, const char *targetName)
}
declare 38 {
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185
186
187
188

189
190

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192
193
194
195
196
197
181
182
183
184
185
186
187

188
189

190
191
192
193
194
195
196
197







-
+

-
+







}
declare 41 {
    Tcl_Command TclGetOriginalCommand(Tcl_Command command)
}
declare 42 {
    CONST86 char *TclpGetUserHome(const char *name, Tcl_DString *bufferPtr)
}
# Removed in Tcl 8.5a2
# Removed in 8.5a2:
#declare 43 {
#    int TclGlobalInvoke(Tcl_Interp *interp, int argc, CONST84 char **argv,
#    int TclGlobalInvoke(Tcl_Interp *interp, int argc, const char **argv,
#	    int flags)
#}
declare 44 {
    int TclGuessPackageName(const char *fileName, Tcl_DString *bufPtr)
}
declare 45 {
    int TclHideUnsafeCommands(Tcl_Interp *interp)
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222
223

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230

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222

223
224

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229

230
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234
235
236
237







-
+

-
+




-
+







declare 50 {
    void TclInitCompiledLocals(Tcl_Interp *interp, CallFrame *framePtr,
	    Namespace *nsPtr)
}
declare 51 {
    int TclInterpInit(Tcl_Interp *interp)
}
# Removed in Tcl 8.5a2
# Removed in 8.5a2:
#declare 52 {
#    int TclInvoke(Tcl_Interp *interp, int argc, CONST84 char **argv,
#    int TclInvoke(Tcl_Interp *interp, int argc, const char **argv,
#	    int flags)
#}
declare 53 {
    int TclInvokeObjectCommand(ClientData clientData, Tcl_Interp *interp,
	    int argc, CONST84 char **argv)
	    int argc, const char **argv)
}
declare 54 {
    int TclInvokeStringCommand(ClientData clientData, Tcl_Interp *interp,
	    int objc, Tcl_Obj *const objv[])
}
declare 55 {
    Proc *TclIsProc(Command *cmdPtr)
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275
276

277
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280
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282
283
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270
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275

276
277
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279
280
281
282
283







-
+







    int TclObjInterpProc(ClientData clientData, Tcl_Interp *interp,
	    int objc, Tcl_Obj *const objv[])
}
declare 64 {
    int TclObjInvoke(Tcl_Interp *interp, int objc, Tcl_Obj *const objv[],
	    int flags)
}
# Removed in Tcl 8.5a2
# Removed in 8.5a2:
#declare 65 {
#    int TclObjInvokeGlobal(Tcl_Interp *interp, int objc,
#	    Tcl_Obj *const objv[], int flags)
#}
#declare 66 {
#    int TclOpenFileChannelDeleteProc(TclOpenFileChannelProc_ *proc)
#}
309
310
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315
316
317
318

319
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325
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310
311
312
313
314
315



316
317
318
319
320
321
322
323







-
-
-
+







}
declare 75 {
    unsigned long TclpGetClicks(void)
}
declare 76 {
    unsigned long TclpGetSeconds(void)
}

# deprecated
declare 77 {
declare 77 {deprecated {}} {
    void TclpGetTime(Tcl_Time *time)
}
# Removed in 8.6:
#declare 78 {
#    int TclpGetTimeZone(unsigned long time)
#}
# Replaced by Tcl_FSListVolumes in 8.4:
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357

358
359
360
361
362
363
364
365







-
+







#  declare 86 {
#      int TclParseQuotes(Tcl_Interp *interp, char *str, int termChar,
#  	    int flags, char **termPtr, ParseValue *pvPtr)
#  }
#  declare 87 {
#      void TclPlatformInit(Tcl_Interp *interp)
#  }
declare 88 {
declare 88 {deprecated {}} {
    char *TclPrecTraceProc(ClientData clientData, Tcl_Interp *interp,
	    const char *name1, const char *name2, int flags)
}
declare 89 {
    int TclPreventAliasLoop(Tcl_Interp *interp, Tcl_Interp *cmdInterp,
	    Tcl_Command cmd)
}
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-
+







    int TclProcCompileProc(Tcl_Interp *interp, Proc *procPtr,
	    Tcl_Obj *bodyPtr, Namespace *nsPtr, const char *description,
	    const char *procName)
}
declare 93 {
    void TclProcDeleteProc(ClientData clientData)
}
# Removed in Tcl 8.5:
# Removed in 8.5:
#declare 94 {
#    int TclProcInterpProc(ClientData clientData, Tcl_Interp *interp,
#	    int argc, const char **argv)
#}
# Replaced by Tcl_FSStat in 8.4:
#declare 95 {
#    int TclpStat(const char *path, Tcl_StatBuf *buf)
415
416
417
418
419
420
421
422

423
424
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426
427
428
429
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414
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416
417
418
419

420
421
422
423
424
425
426
427







-
+







declare 102 {
    void TclSetupEnv(Tcl_Interp *interp)
}
declare 103 {
    int TclSockGetPort(Tcl_Interp *interp, const char *str, const char *proto,
	    int *portPtr)
}
declare 104 {
declare 104 {deprecated {}} {
    int TclSockMinimumBuffersOld(int sock, int size)
}
# Replaced by Tcl_FSStat in 8.4:
#declare 105 {
#    int TclStat(const char *path, Tcl_StatBuf *buf)
#}
#declare 106 {
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-
+



-
+



-
+


-
+



-
+



-
+















-
+



-
+


-
+



-
+


-
+






-
+




















-
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declare 111 {
    void Tcl_AddInterpResolvers(Tcl_Interp *interp, const char *name,
	    Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc,
	    Tcl_ResolveCompiledVarProc *compiledVarProc)
}
declare 112 {
    int Tcl_AppendExportList(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
    int TclAppendExportList(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
	    Tcl_Obj *objPtr)
}
declare 113 {
    Tcl_Namespace *Tcl_CreateNamespace(Tcl_Interp *interp, const char *name,
    Tcl_Namespace *TclCreateNamespace(Tcl_Interp *interp, const char *name,
	    ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc)
}
declare 114 {
    void Tcl_DeleteNamespace(Tcl_Namespace *nsPtr)
    void TclDeleteNamespace(Tcl_Namespace *nsPtr)
}
declare 115 {
    int Tcl_Export(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
    int TclExport(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
	    const char *pattern, int resetListFirst)
}
declare 116 {
    Tcl_Command Tcl_FindCommand(Tcl_Interp *interp, const char *name,
    Tcl_Command TclFindCommand(Tcl_Interp *interp, const char *name,
	    Tcl_Namespace *contextNsPtr, int flags)
}
declare 117 {
    Tcl_Namespace *Tcl_FindNamespace(Tcl_Interp *interp, const char *name,
    Tcl_Namespace *TclFindNamespace(Tcl_Interp *interp, const char *name,
	    Tcl_Namespace *contextNsPtr, int flags)
}
declare 118 {
    int Tcl_GetInterpResolvers(Tcl_Interp *interp, const char *name,
	    Tcl_ResolverInfo *resInfo)
}
declare 119 {
    int Tcl_GetNamespaceResolvers(Tcl_Namespace *namespacePtr,
	    Tcl_ResolverInfo *resInfo)
}
declare 120 {
    Tcl_Var Tcl_FindNamespaceVar(Tcl_Interp *interp, const char *name,
	    Tcl_Namespace *contextNsPtr, int flags)
}
declare 121 {
    int Tcl_ForgetImport(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
    int TclForgetImport(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
	    const char *pattern)
}
declare 122 {
    Tcl_Command Tcl_GetCommandFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
    Tcl_Command TclGetCommandFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr)
}
declare 123 {
    void Tcl_GetCommandFullName(Tcl_Interp *interp, Tcl_Command command,
    void TclGetCommandFullName(Tcl_Interp *interp, Tcl_Command command,
	    Tcl_Obj *objPtr)
}
declare 124 {
    Tcl_Namespace *Tcl_GetCurrentNamespace(Tcl_Interp *interp)
    Tcl_Namespace *TclGetCurrentNamespace_(Tcl_Interp *interp)
}
declare 125 {
    Tcl_Namespace *Tcl_GetGlobalNamespace(Tcl_Interp *interp)
    Tcl_Namespace *TclGetGlobalNamespace_(Tcl_Interp *interp)
}
declare 126 {
    void Tcl_GetVariableFullName(Tcl_Interp *interp, Tcl_Var variable,
	    Tcl_Obj *objPtr)
}
declare 127 {
    int Tcl_Import(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
    int TclImport(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
	    const char *pattern, int allowOverwrite)
}
declare 128 {
    void Tcl_PopCallFrame(Tcl_Interp *interp)
}
declare 129 {
    int Tcl_PushCallFrame(Tcl_Interp *interp, Tcl_CallFrame *framePtr,
	    Tcl_Namespace *nsPtr, int isProcCallFrame)
}
declare 130 {
    int Tcl_RemoveInterpResolvers(Tcl_Interp *interp, const char *name)
}
declare 131 {
    void Tcl_SetNamespaceResolvers(Tcl_Namespace *namespacePtr,
	    Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc,
	    Tcl_ResolveCompiledVarProc *compiledVarProc)
}
declare 132 {
    int TclpHasSockets(Tcl_Interp *interp)
}
declare 133 {
declare 133 {deprecated {}} {
    struct tm *TclpGetDate(const time_t *time, int useGMT)
}
# Removed in 8.5
#declare 134 {
#    size_t TclpStrftime(char *s, size_t maxsize, const char *format,
#	    const struct tm *t, int useGMT)
#}
#declare 135 {
#    int TclpCheckStackSpace(void)
#}

# Added in 8.1:

#declare 137 {
#   int TclpChdir(const char *dirName)
#}
declare 138 {
    CONST84_RETURN char *TclGetEnv(const char *name, Tcl_DString *valuePtr)
    const char *TclGetEnv(const char *name, Tcl_DString *valuePtr)
}
#declare 139 {
#    int TclpLoadFile(Tcl_Interp *interp, char *fileName, char *sym1,
#	    char *sym2, Tcl_PackageInitProc **proc1Ptr,
#	    Tcl_PackageInitProc **proc2Ptr, ClientData *clientDataPtr)
#}
#declare 140 {
#    int TclLooksLikeInt(const char *bytes, int length)
#}
# This is used by TclX, but should otherwise be considered private
declare 141 {
    CONST84_RETURN char *TclpGetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr)
    const char *TclpGetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr)
}
declare 142 {
    int TclSetByteCodeFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr,
	    CompileHookProc *hookProc, ClientData clientData)
}
declare 143 {
    int TclAddLiteralObj(struct CompileEnv *envPtr, Tcl_Obj *objPtr,
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declare 156 {
    void TclRegError(Tcl_Interp *interp, const char *msg,
	    int status)
}
declare 157 {
    Var *TclVarTraceExists(Tcl_Interp *interp, const char *varName)
}
# REMOVED (except from stub table) - use public Tcl_SetStartupScript()
declare 158 {
declare 158 {deprecated {use public Tcl_SetStartupScript()}} {
    void TclSetStartupScriptFileName(const char *filename)
}
# REMOVED (except from stub table) - use public Tcl_GetStartupScript()
declare 159 {
declare 159 {deprecated {use public Tcl_GetStartupScript()}} {
    const char *TclGetStartupScriptFileName(void)
}
#declare 160 {
#    int TclpMatchFilesTypes(Tcl_Interp *interp, char *separators,
#	    Tcl_DString *dirPtr, char *pattern, char *tail,
#	    GlobTypeData *types)
#}
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# New function due to TIP #33
declare 166 {
    int TclListObjSetElement(Tcl_Interp *interp, Tcl_Obj *listPtr,
	    int index, Tcl_Obj *valuePtr)
}

# VFS-aware versions of Tcl*StartupScriptFileName (158 and 159 above)
# REMOVED (except from stub table) - use public Tcl_SetStartupScript()
declare 167 {
declare 167 {deprecated {use public Tcl_SetStartupScript()}} {
    void TclSetStartupScriptPath(Tcl_Obj *pathPtr)
}
# REMOVED (except from stub table) - use public Tcl_GetStartupScript()
declare 168 {
declare 168 {deprecated {use public Tcl_GetStartupScript()}} {
    Tcl_Obj *TclGetStartupScriptPath(void)
}
# variant of Tcl_UtfNCmp that takes n as bytes, not chars
declare 169 {
    int TclpUtfNcmp2(const char *s1, const char *s2, unsigned long n)
}
declare 170 {
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declare 176 {
    void TclCleanupVar(Var *varPtr, Var *arrayPtr)
}
declare 177 {
    void TclVarErrMsg(Tcl_Interp *interp, const char *part1, const char *part2,
	    const char *operation, const char *reason)
}
# TIP 338 made these public - now declared in tcl.h too
declare 178 {
    void Tcl_SetStartupScript(Tcl_Obj *pathPtr, const char *encodingName)
    void TclSetStartupScript(Tcl_Obj *pathPtr, const char *encodingName)
}
declare 179 {
    Tcl_Obj *Tcl_GetStartupScript(const char **encodingNamePtr)
    Tcl_Obj *TclGetStartupScript(const char **encodingNamePtr)
}

# REMOVED
# Allocate lists without copying arrays
# declare 180 {
#    Tcl_Obj *TclNewListObjDirect(int objc, Tcl_Obj **objv)
# }
#declare 181 {
#    Tcl_Obj *TclDbNewListObjDirect(int objc, Tcl_Obj **objv,
#	    const char *file, int line)
#}

# TclpGmtime and TclpLocaltime promoted to the generic interface from unix

declare 182 {
declare 182 {deprecated {}} {
     struct tm *TclpLocaltime(const time_t *clock)
}
declare 183 {
declare 183 {deprecated {}}  {
     struct tm *TclpGmtime(const time_t *clock)
}

# For the new "Thread Storage" subsystem.

### REMOVED on grounds it should never have been exposed. All these
### functions are now either static in tclThreadStorage.c or
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declare 234 {
    Var *TclVarHashCreateVar(TclVarHashTable *tablePtr, const char *key,
             int *newPtr)
}
declare 235 {
    void TclInitVarHashTable(TclVarHashTable *tablePtr, Namespace *nsPtr)
}


# TIP 337 made this one public
declare 236 {
declare 236 {deprecated {use Tcl_BackgroundException}} {
    void TclBackgroundException(Tcl_Interp *interp, int code)
}

# TIP #285: Script cancellation support.
declare 237 {
    int TclResetCancellation(Tcl_Interp *interp, int force)
}
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declare 9 win {
    int TclWinGetPlatformId(void)
}
# new for 8.4.20+/8.5.12+ Cygwin only
declare 10 win {
    Tcl_DirEntry *TclpReaddir(DIR *dir)
}
# Removed in 8.3.1 (for Win32s only)
# Removed in 8.3.1 (for Win32s only):
#declare 10 win {
#    int TclWinSynchSpawn(void *args, int type, void **trans, Tcl_Pid *pidPtr)
#}

# Pipe channel functions

declare 11 win {
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}
declare 19 win {
    TclFile TclpOpenFile(const char *fname, int mode)
}
declare 20 win {
    void TclWinAddProcess(HANDLE hProcess, DWORD id)
}
# new for 8.4.20+/8.5.12+
declare 21 win {
    char *TclpInetNtoa(struct in_addr addr)
}
# removed permanently for 8.4
#declare 21 win {
#    void TclpAsyncMark(Tcl_AsyncHandler async)
#}

Changes to generic/tclInt.h.

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typedef struct Tcl_ResolvedVarInfo {
    Tcl_ResolveRuntimeVarProc *fetchProc;
    Tcl_ResolveVarDeleteProc *deleteProc;
} Tcl_ResolvedVarInfo;

typedef int (Tcl_ResolveCompiledVarProc)(Tcl_Interp *interp,
	CONST84 char *name, int length, Tcl_Namespace *context,
	const char *name, int length, Tcl_Namespace *context,
	Tcl_ResolvedVarInfo **rPtr);

typedef int (Tcl_ResolveVarProc)(Tcl_Interp *interp, CONST84 char *name,
typedef int (Tcl_ResolveVarProc)(Tcl_Interp *interp, const char *name,
	Tcl_Namespace *context, int flags, Tcl_Var *rPtr);

typedef int (Tcl_ResolveCmdProc)(Tcl_Interp *interp, CONST84 char *name,
typedef int (Tcl_ResolveCmdProc)(Tcl_Interp *interp, const char *name,
	Tcl_Namespace *context, int flags, Tcl_Command *rPtr);

typedef struct Tcl_ResolverInfo {
    Tcl_ResolveCmdProc *cmdResProc;
				/* Procedure handling command name
				 * resolution. */
    Tcl_ResolveVarProc *varResProc;
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				 * strings; values have type (Namespace *). */
#else
    Tcl_HashTable *childTablePtr;
				/* Contains any child namespaces. Indexed by
				 * strings; values have type (Namespace *). If
				 * NULL, there are no children. */
#endif
    size_t nsId;		/* Unique id for the namespace. */
    unsigned long nsId;		/* Unique id for the namespace. */
    Tcl_Interp *interp;		/* The interpreter containing this
				 * namespace. */
    int flags;			/* OR-ed combination of the namespace status
				 * flags NS_DYING and NS_DEAD listed below. */
    int activationCount;	/* Number of "activations" or active call
				 * frames for this namespace that are on the
				 * Tcl call stack. The namespace won't be
				 * freed until activationCount becomes zero. */
    int refCount;		/* Count of references by namespaceName
    unsigned int refCount;	/* Count of references by namespaceName
				 * objects. The namespace can't be freed until
				 * refCount becomes zero. */
    Tcl_HashTable cmdTable;	/* Contains all the commands currently
				 * registered in the namespace. Indexed by
				 * strings; values have type (Command *).
				 * Commands imported by Tcl_Import have
				 * Command structures that point (via an
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				 * commands; however, no namespace qualifiers
				 * are allowed. NULL if no export patterns are
				 * registered. */
    int numExportPatterns;	/* Number of export patterns currently
				 * registered using "namespace export". */
    int maxExportPatterns;	/* Mumber of export patterns for which space
				 * is currently allocated. */
    size_t cmdRefEpoch;		/* Incremented if a newly added command
    unsigned int cmdRefEpoch;	/* Incremented if a newly added command
				 * shadows a command for which this namespace
				 * has already cached a Command* pointer; this
				 * causes all its cached Command* pointers to
				 * be invalidated. */
    size_t resolverEpoch;	/* Incremented whenever (a) the name
    unsigned int resolverEpoch;	/* Incremented whenever (a) the name
				 * resolution rules change for this namespace
				 * or (b) a newly added command shadows a
				 * command that is compiled to bytecodes. This
				 * invalidates all byte codes compiled in the
				 * namespace, causing the code to be
				 * recompiled under the new rules.*/
    Tcl_ResolveCmdProc *cmdResProc;
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    Tcl_ResolveCompiledVarProc *compiledVarResProc;
				/* If non-null, this procedure overrides the
				 * usual variable resolution mechanism in Tcl.
				 * This procedure is invoked within
				 * LookupCompiledLocal to resolve variable
				 * references within the namespace at compile
				 * time. */
    size_t exportLookupEpoch;	/* Incremented whenever a command is added to
    unsigned int exportLookupEpoch;	/* Incremented whenever a command is added to
				 * a namespace, removed from a namespace or
				 * the exports of a namespace are changed.
				 * Allows TIP#112-driven command lists to be
				 * validated efficiently. */
    Tcl_Ensemble *ensembles;	/* List of structures that contain the details
				 * of the ensembles that are implemented on
				 * top of this namespace. */
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 * commands that are actually exported by the namespace, and an epoch counter
 * that, combined with the exportLookupEpoch field of the namespace structure,
 * defines whether the table contains valid data or will need to be recomputed
 * next time the ensemble command is called.
 */

typedef struct EnsembleConfig {
    Namespace *nsPtr;		/* The namspace backing this ensemble up. */
    Namespace *nsPtr;		/* The namespace backing this ensemble up. */
    Tcl_Command token;		/* The token for the command that provides
				 * ensemble support for the namespace, or NULL
				 * if the command has been deleted (or never
				 * existed; the global namespace never has an
				 * ensemble command.) */
    size_t epoch;		/* The epoch at which this ensemble's table of
    unsigned int epoch;		/* The epoch at which this ensemble's table of
				 * exported commands is valid. */
    char **subcommandArrayPtr;	/* Array of ensemble subcommand names. At all
				 * consistent points, this will have the same
				 * number of entries as there are entries in
				 * the subcommandTable hash. */
    Tcl_HashTable subcommandTable;
				/* Hash table of ensemble subcommand names,
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    ClientData clientData;	/* Argument to pass to proc. */
    int flags;			/* What events the trace procedure is
				 * interested in: OR-ed combination of
				 * TCL_TRACE_RENAME, TCL_TRACE_DELETE. */
    struct CommandTrace *nextPtr;
				/* Next in list of traces associated with a
				 * particular command. */
    int refCount;		/* Used to ensure this structure is not
    size_t refCount;	/* Used to ensure this structure is not
				 * deleted too early. Keeps track of how many
				 * pieces of code have a pointer to this
				 * structure. */
} CommandTrace;

/*
 * When a command trace is active (i.e. its associated procedure is executing)
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				 * "upvar", this field points to the
				 * referenced variable's Var struct. */
    } value;
} Var;

typedef struct VarInHash {
    Var var;
    int refCount;		/* Counts number of active uses of this
    unsigned int refCount;	/* Counts number of active uses of this
				 * variable: 1 for the entry in the hash
				 * table, 1 for each additional variable whose
				 * linkPtr points here, 1 for each nested
				 * trace active on variable, and 1 if the
				 * variable is a namespace variable. This
				 * record can't be deleted until refCount
				 * becomes 0. */
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 * collection of Tcl commands plus information about arguments and other local
 * variables recognized at compile time.
 */

typedef struct Proc {
    struct Interp *iPtr;	/* Interpreter for which this command is
				 * defined. */
    int refCount;		/* Reference count: 1 if still present in
    unsigned int refCount;	/* Reference count: 1 if still present in
				 * command table plus 1 for each call to the
				 * procedure that is currently active. This
				 * structure can be freed when refCount
				 * becomes zero. */
    struct Command *cmdPtr;	/* Points to the Command structure for this
				 * procedure. This is used to get the
				 * namespace in which to execute the
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/*
 * Will be grown to contain: pointers to the varnames (allocated at the end),
 * plus the init values for each variable (suitable to be memcopied on init)
 */

typedef struct LocalCache {
    int refCount;
    unsigned int refCount;
    int numVars;
    Tcl_Obj *varName0;
} LocalCache;

#define localName(framePtr, i) \
    ((&((framePtr)->localCachePtr->varName0))[(i)])

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				 * TclArgumentBCEnter(). These will be removed
				 * by TclArgumentBCRelease. */
} CmdFrame;

typedef struct CFWord {
    CmdFrame *framePtr;		/* CmdFrame to access. */
    int word;			/* Index of the word in the command. */
    int refCount;		/* Number of times the word is on the
    unsigned int refCount;	/* Number of times the word is on the
				 * stack. */
} CFWord;

typedef struct CFWordBC {
    CmdFrame *framePtr;		/* CmdFrame to access. */
    int pc;			/* Instruction pointer of a command in
				 * ExtCmdLoc.loc[.] */
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typedef struct LiteralEntry {
    struct LiteralEntry *nextPtr;
				/* Points to next entry in this hash bucket or
				 * NULL if end of chain. */
    Tcl_Obj *objPtr;		/* Points to Tcl object that holds the
				 * literal's bytes and length. */
    int refCount;		/* If in an interpreter's global literal
    size_t refCount;		/* If in an interpreter's global literal
				 * table, the number of ByteCode structures
				 * that share the literal object; the literal
				 * entry can be freed when refCount drops to
				 * 0. If in a local literal table, -1. */
				 * 0. If in a local literal table, (size_t)-1. */
    Namespace *nsPtr;		/* Namespace in which this literal is used. We
				 * try to avoid sharing literal non-FQ command
				 * names among different namespaces to reduce
				 * shimmering. */
} LiteralEntry;

typedef struct LiteralTable {
    LiteralEntry **buckets;	/* Pointer to bucket array. Each element
				 * points to first entry in bucket's hash
				 * chain, or NULL. */
    LiteralEntry *staticBuckets[TCL_SMALL_HASH_TABLE];
				/* Bucket array used for small tables to avoid
				 * mallocs and frees. */
    int numBuckets;		/* Total number of buckets allocated at
				 * **buckets. */
    int numEntries;		/* Total number of entries present in
				 * table. */
    int rebuildSize;		/* Enlarge table when numEntries gets to be
				 * this large. */
    int mask;			/* Mask value used in hashing function. */
    unsigned int mask;		/* Mask value used in hashing function. */
} LiteralTable;

/*
 * The following structure defines for each Tcl interpreter various
 * statistics-related information about the bytecode compiler and
 * interpreter's operation in that interpreter.
 */
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				 * from its Tcl_Command handle. NULL means
				 * that the hash table entry has been removed
				 * already (this can happen if deleteProc
				 * causes the command to be deleted or
				 * recreated). */
    Namespace *nsPtr;		/* Points to the namespace containing this
				 * command. */
    int refCount;		/* 1 if in command hashtable plus 1 for each
    unsigned int refCount;	/* 1 if in command hashtable plus 1 for each
				 * reference from a CmdName Tcl object
				 * representing a command's name in a ByteCode
				 * instruction sequence. This structure can be
				 * freed when refCount becomes zero. */
    size_t cmdEpoch;		/* Incremented to invalidate any references
    unsigned int cmdEpoch;	/* Incremented to invalidate any references
				 * that point to this command when it is
				 * renamed, deleted, hidden, or exposed. */
    CompileProc *compileProc;	/* Procedure called to compile command. NULL
				 * if no compile proc exists for command. */
    Tcl_ObjCmdProc *objProc;	/* Object-based command procedure. */
    ClientData objClientData;	/* Arbitrary value passed to object proc. */
    Tcl_CmdProc *proc;		/* String-based command procedure. */
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 * variable storage. Primary responsibility for this data structure is in
 * tclBasic.c, but almost every Tcl source file uses something in here.
 *----------------------------------------------------------------
 */

typedef struct Interp {
    /*
     * The first two fields were named "result" and "freeProc" in earlier
     * versions of Tcl.  They are no longer used within Tcl, and are no
     * longer available to be accessed by extensions.  However, they cannot
     * Note: the first three fields must match exactly the fields in a
     * Tcl_Interp struct (see tcl.h). If you change one, be sure to change the
     * other.
     * be removed.  Why?  There is a deployed base of stub-enabled extensions
     * that query the value of iPtr->stubTable.  For them to continue to work,
     * the location of the field "stubTable" within the Interp struct cannot
     * change.  The most robust way to assure that is to leave all fields up to
     * that one undisturbed.
     *
     * The interpreter's result is held in both the string and the
     * objResultPtr fields. These fields hold, respectively, the result's
     * string or object value. The interpreter's result is always in the
     * result field if that is non-empty, otherwise it is in objResultPtr.
     * The two fields are kept consistent unless some C code sets
     * interp->result directly. Programs should not access result and
     * objResultPtr directly; instead, they should always get and set the
     * result using procedures such as Tcl_SetObjResult, Tcl_GetObjResult, and
     * Tcl_GetStringResult. See the SetResult man page for details.
     */

    const char *legacyResult;
    void (*legacyFreeProc) (void);
    char *result;		/* If the last command returned a string
				 * result, this points to it. Should not be
				 * accessed directly; see comment above. */
    Tcl_FreeProc *freeProc;	/* Zero means a string result is statically
				 * allocated. TCL_DYNAMIC means string result
				 * was allocated with ckalloc and should be
				 * freed with ckfree. Other values give
				 * address of procedure to invoke to free the
				 * string result. Tcl_Eval must free it before
				 * executing next command. */
    int errorLine;		/* When TCL_ERROR is returned, this gives the
				 * line number in the command where the error
				 * occurred (1 means first line). */
    const struct TclStubs *stubTable;
				/* Pointer to the exported Tcl stub table.  In
				 * ancient pre-8.1 versions of Tcl this was a
				 * pointer to the objResultPtr or a pointer to a
				 * buckets array in a hash table. Deployed stubs
				/* Pointer to the exported Tcl stub table. On
				 * previous versions of Tcl this is a pointer
				 * to the objResultPtr or a pointer to a
				 * buckets array in a hash table. We therefore
				 * enabled extensions check for a NULL pointer value
				 * and for a TCL_STUBS_MAGIC value to verify they
				 * have to do some careful checking before we
				 * are not [load]ing into one of those pre-stubs
				 * interps.
				 * can use this. */
				 */

    TclHandle handle;		/* Handle used to keep track of when this
				 * interp is deleted. */

    Namespace *globalNsPtr;	/* The interpreter's global namespace. */
    Tcl_HashTable *hiddenCmdTablePtr;
				/* Hash table used by tclBasic.c to keep track
				 * of hidden commands on a per-interp
				 * basis. */
    ClientData interpInfo;	/* Information used by tclInterp.c to keep
				 * track of master/slave interps on a
				 * per-interp basis. */
    union {
	void (*optimizer)(void *envPtr);
	Tcl_HashTable unused2;	/* No longer used (was mathFuncTable). The
				 * unused space in interp was repurposed for
				 * pluggable bytecode optimizers. The core
				 * contains one optimizer, which can be
				 * selectively overriden by extensions. */
				 * selectively overridden by extensions. */
    } extra;

    /*
     * Information related to procedures and variables. See tclProc.c and
     * tclVar.c for usage.
     */

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				 * or NULL if no active traces. */
    int returnCode;		/* [return -code] parameter. */
    CallFrame *rootFramePtr;	/* Global frame pointer for this
				 * interpreter. */
    Namespace *lookupNsPtr;	/* Namespace to use ONLY on the next
				 * TCL_EVAL_INVOKE call to Tcl_EvalObjv. */

    /*
     * Information used by Tcl_AppendResult to keep track of partial results.
     * See Tcl_AppendResult code for details.
     */

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
    char *appendResult;		/* Storage space for results generated by
				 * Tcl_AppendResult. Ckalloc-ed. NULL means
				 * not yet allocated. */
    int appendAvl;		/* Total amount of space available at
				 * partialResult. */
    int appendUsed;		/* Number of non-null bytes currently stored
				 * at partialResult. */
#else
    char *appendResultDontUse;
    int appendAvlDontUse;
    int appendUsedDontUse;
#endif

    /*
     * Information about packages. Used only in tclPkg.c.
     */

    Tcl_HashTable packageTable;	/* Describes all of the packages loaded in or
				 * available to this interpreter. Keys are
				 * package names, values are (Package *)
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    int cmdCount;		/* Total number of times a command procedure
				 * has been called for this interpreter. */
    int evalFlags;		/* Flags to control next call to Tcl_Eval.
				 * Normally zero, but may be set before
				 * calling Tcl_Eval. See below for valid
				 * values. */
    int unused1;		/* No longer used (was termOffset) */
    LiteralTable literalTable;	/* Contains LiteralEntry's describing all Tcl
				 * objects holding literals of scripts
				 * compiled by the interpreter. Indexed by the
				 * string representations of literals. Used to
				 * avoid creating duplicate objects. */
    unsigned int compileEpoch;	/* Holds the current "compilation epoch" for
				 * this interpreter. This is incremented to
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    struct ExecEnv *execEnvPtr;	/* Execution environment for Tcl bytecode
				 * execution. Contains a pointer to the Tcl
				 * evaluation stack. */
    Tcl_Obj *emptyObjPtr;	/* Points to an object holding an empty
				 * string. Returned by Tcl_ObjSetVar2 when
				 * variable traces change a variable in a
				 * gross way. */
#if TCL_MAJOR_VERSION < 9
# if !defined(TCL_NO_DEPRECATED)
    char resultSpace[TCL_DSTRING_STATIC_SIZE+1];
				/* Static space holding small results. */
# else
    char resultSpaceDontUse[TCL_DSTRING_STATIC_SIZE+1];
# endif
#endif
    Tcl_Obj *objResultPtr;	/* If the last command returned an object
				 * result, this points to it. Should not be
				 * accessed directly; see comment above. */
    Tcl_ThreadId threadId;	/* ID of thread that owns the interpreter. */

    ActiveCommandTrace *activeCmdTracePtr;
				/* First in list of active command traces for
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 *			instructions. This is set 1, for example, when command
 *			traces are requested.
 * RAND_SEED_INITIALIZED: Non-zero means that the randSeed value of the interp
 *			has not be initialized. This is set 1 when we first
 *			use the rand() or srand() functions.
 * SAFE_INTERP:		Non zero means that the current interp is a safe
 *			interp (i.e. it has only the safe commands installed,
 *			less priviledge than a regular interp).
 *			less privilege than a regular interp).
 * INTERP_DEBUG_FRAME:	Used for switching on various extra interpreter
 *			debug/info mechanisms (e.g. info frame eval/uplevel
 *			tracing) which are performance intensive.
 * INTERP_TRACE_IN_PROGRESS: Non-zero means that an interp trace is currently
 *			active; so no further trace callbacks should be
 *			invoked.
 * INTERP_ALTERNATE_WRONG_ARGS: Used for listing second and subsequent forms
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 * struct is grown (reallocated and copied) as necessary to hold all the
 * list's element pointers. The struct might contain more slots than currently
 * used to hold all element pointers. This is done to make append operations
 * faster.
 */

typedef struct List {
    int refCount;
    unsigned int refCount;
    int maxElemCount;		/* Total number of element array slots. */
    int elemCount;		/* Current number of list elements. */
    int canonicalFlag;		/* Set if the string representation was
				 * derived from the list representation. May
				 * be ignored if there is no string rep at
				 * all.*/
    Tcl_Obj *elements;		/* First list element; the struct is grown to
				 * accomodate all elements. */
				 * accommodate all elements. */
} List;

#define LIST_MAX \
	(1 + (int)(((size_t)UINT_MAX - sizeof(List))/sizeof(Tcl_Obj *)))
#define LIST_SIZE(numElems) \
	(unsigned)(sizeof(List) + (((numElems) - 1) * sizeof(Tcl_Obj *)))

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/*
 * Macros providing a faster path to integers: Tcl_GetLongFromObj,
 * Tcl_GetIntFromObj and TclGetIntForIndex.
 *
 * WARNING: these macros eval their args more than once.
 */

#if (LONG_MAX == LLONG_MAX)
#define TclGetLongFromObj(interp, objPtr, longPtr) \
    (((objPtr)->typePtr == &tclIntType)	\
	    ? ((*(longPtr) = (objPtr)->internalRep.longValue), TCL_OK) \
	    ? ((*(longPtr) = (objPtr)->internalRep.wideValue), TCL_OK) \
	    : Tcl_GetLongFromObj((interp), (objPtr), (longPtr)))

#else
#if (LONG_MAX == INT_MAX)
#define TclGetIntFromObj(interp, objPtr, intPtr) \
    (((objPtr)->typePtr == &tclIntType)	\
	    ? ((*(intPtr) = (objPtr)->internalRep.longValue), TCL_OK) \
#define TclGetLongFromObj(interp, objPtr, longPtr) \
    (((objPtr)->typePtr == &tclIntType \
	    && (objPtr)->internalRep.wideValue >= -(Tcl_WideInt)(ULONG_MAX) \
	    : Tcl_GetIntFromObj((interp), (objPtr), (intPtr)))
#define TclGetIntForIndexM(interp, objPtr, endValue, idxPtr) \
    (((objPtr)->typePtr == &tclIntType)	\
	    ? ((*(idxPtr) = (objPtr)->internalRep.longValue), TCL_OK) \
	    : TclGetIntForIndex((interp), (objPtr), (endValue), (idxPtr)))
#else
	    && (objPtr)->internalRep.wideValue <= (Tcl_WideInt)(ULONG_MAX))	\
	    ? ((*(longPtr) = (long)(objPtr)->internalRep.wideValue), TCL_OK) \
	    : Tcl_GetLongFromObj((interp), (objPtr), (longPtr)))
#endif

#define TclGetIntFromObj(interp, objPtr, intPtr) \
    (((objPtr)->typePtr == &tclIntType \
	    && (objPtr)->internalRep.longValue >= -(Tcl_WideInt)(UINT_MAX) \
	    && (objPtr)->internalRep.longValue <= (Tcl_WideInt)(UINT_MAX))	\
	    ? ((*(intPtr) = (objPtr)->internalRep.longValue), TCL_OK) \
	    && (objPtr)->internalRep.wideValue >= -(Tcl_WideInt)(UINT_MAX) \
	    && (objPtr)->internalRep.wideValue <= (Tcl_WideInt)(UINT_MAX))	\
	    ? ((*(intPtr) = (objPtr)->internalRep.wideValue), TCL_OK) \
	    : Tcl_GetIntFromObj((interp), (objPtr), (intPtr)))
#define TclGetIntForIndexM(interp, objPtr, endValue, idxPtr) \
    (((objPtr)->typePtr == &tclIntType \
	    && (objPtr)->internalRep.longValue >= INT_MIN \
	    && (objPtr)->internalRep.longValue <= INT_MAX)	\
	    ? ((*(idxPtr) = (objPtr)->internalRep.longValue), TCL_OK) \
	    && (objPtr)->internalRep.wideValue >= INT_MIN \
	    && (objPtr)->internalRep.wideValue <= INT_MAX)	\
	    ? ((*(idxPtr) = (objPtr)->internalRep.wideValue), TCL_OK) \
	    : TclGetIntForIndex((interp), (objPtr), (endValue), (idxPtr)))
#endif

/*
 * Macro used to save a function call for common uses of
 * Tcl_GetWideIntFromObj(). The ANSI C "prototype" is:
 *
 * MODULE_SCOPE int TclGetWideIntFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
 *			Tcl_WideInt *wideIntPtr);
 */

#ifdef TCL_WIDE_INT_IS_LONG
#define TclGetWideIntFromObj(interp, objPtr, wideIntPtr) \
    (((objPtr)->typePtr == &tclIntType)					\
	? (*(wideIntPtr) = (Tcl_WideInt)				\
		((objPtr)->internalRep.longValue), TCL_OK) :		\
	Tcl_GetWideIntFromObj((interp), (objPtr), (wideIntPtr)))
#else /* !TCL_WIDE_INT_IS_LONG */
#define TclGetWideIntFromObj(interp, objPtr, wideIntPtr)		\
    (((objPtr)->typePtr == &tclWideIntType)				\
	? (*(wideIntPtr) = (objPtr)->internalRep.wideValue, TCL_OK) :	\
		((objPtr)->internalRep.wideValue), TCL_OK) :		\
    ((objPtr)->typePtr == &tclIntType)					\
	? (*(wideIntPtr) = (Tcl_WideInt)				\
		((objPtr)->internalRep.longValue), TCL_OK) :		\
	Tcl_GetWideIntFromObj((interp), (objPtr), (wideIntPtr)))
#endif /* TCL_WIDE_INT_IS_LONG */

/*
 * Flag values for TclTraceDictPath().
 *
 * DICT_PATH_READ indicates that all entries on the path must exist but no
 * updates will be needed.
 *
 * DICT_PATH_UPDATE indicates that we are going to be doing an update at the
 * tip of the path, so duplication of shared objects should be done along the
 * way.
 *
 * DICT_PATH_EXISTS indicates that we are performing an existance test and a
 * DICT_PATH_EXISTS indicates that we are performing an existence test and a
 * lookup failure should therefore not be an error. If (and only if) this flag
 * is set, TclTraceDictPath() will return the special value
 * DICT_PATH_NON_EXISTENT if the path is not traceable.
 *
 * DICT_PATH_CREATE (which also requires the DICT_PATH_UPDATE bit to be set)
 * indicates that we are to create non-existant dictionaries on the path.
 * indicates that we are to create non-existent dictionaries on the path.
 */

#define DICT_PATH_READ		0
#define DICT_PATH_UPDATE	1
#define DICT_PATH_EXISTS	2
#define DICT_PATH_CREATE	5

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/*
 *----------------------------------------------------------------
 * Data structures for process-global values.
 *----------------------------------------------------------------
 */

typedef void (TclInitProcessGlobalValueProc)(char **valuePtr, size_t *lengthPtr,
typedef void (TclInitProcessGlobalValueProc)(char **valuePtr, unsigned int *lengthPtr,
	Tcl_Encoding *encodingPtr);

/*
 * A ProcessGlobalValue struct exists for each internal value in Tcl that is
 * to be shared among several threads. Each thread sees a (Tcl_Obj) copy of
 * the value, and the master is kept as a counted string, with epoch and mutex
 * control. Each ProcessGlobalValue struct should be a static variable in some
 * file.
 */

typedef struct ProcessGlobalValue {
    size_t epoch;		/* Epoch counter to detect changes in the
    unsigned int epoch;		/* Epoch counter to detect changes in the
				 * master value. */
    size_t numBytes;		/* Length of the master string. */
    unsigned int numBytes;	/* Length of the master string. */
    char *value;		/* The master string value. */
    Tcl_Encoding encoding;	/* system encoding when master string was
				 * initialized. */
    TclInitProcessGlobalValueProc *proc;
    				/* A procedure to initialize the master string
				 * copy when a "get" request comes in before
				 * any "set" request has been received. */
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-
-
-







MODULE_SCOPE const Tcl_ObjType tclEndOffsetType;
MODULE_SCOPE const Tcl_ObjType tclIntType;
MODULE_SCOPE const Tcl_ObjType tclListType;
MODULE_SCOPE const Tcl_ObjType tclDictType;
MODULE_SCOPE const Tcl_ObjType tclProcBodyType;
MODULE_SCOPE const Tcl_ObjType tclStringType;
MODULE_SCOPE const Tcl_ObjType tclEnsembleCmdType;
#ifndef TCL_WIDE_INT_IS_LONG
MODULE_SCOPE const Tcl_ObjType tclWideIntType;
#endif
MODULE_SCOPE const Tcl_ObjType tclRegexpType;
MODULE_SCOPE Tcl_ObjType tclCmdNameType;

/*
 * Variables denoting the hash key types defined in the core.
 */

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+
+




+
+









+
+
+
+
+
+
+
+
+
+
+
+
+





-
+







MODULE_SCOPE double	TclBignumToDouble(const mp_int *bignum);
MODULE_SCOPE int	TclByteArrayMatch(const unsigned char *string,
			    int strLen, const unsigned char *pattern,
			    int ptnLen, int flags);
MODULE_SCOPE double	TclCeil(const mp_int *a);
MODULE_SCOPE void	TclChannelPreserve(Tcl_Channel chan);
MODULE_SCOPE void	TclChannelRelease(Tcl_Channel chan);
MODULE_SCOPE int	TclCheckBadOctal(Tcl_Interp *interp,
			    const char *value);
MODULE_SCOPE int	TclChanCaughtErrorBypass(Tcl_Interp *interp,
			    Tcl_Channel chan);
MODULE_SCOPE Tcl_ObjCmdProc TclChannelNamesCmd;
MODULE_SCOPE Tcl_NRPostProc TclClearRootEnsemble;
MODULE_SCOPE int	TclCompareTwoNumbers(Tcl_Obj *valuePtr,
			    Tcl_Obj *value2Ptr);
MODULE_SCOPE ContLineLoc *TclContinuationsEnter(Tcl_Obj *objPtr, int num,
			    int *loc);
MODULE_SCOPE void	TclContinuationsEnterDerived(Tcl_Obj *objPtr,
			    int start, int *clNext);
MODULE_SCOPE ContLineLoc *TclContinuationsGet(Tcl_Obj *objPtr);
MODULE_SCOPE void	TclContinuationsCopy(Tcl_Obj *objPtr,
			    Tcl_Obj *originObjPtr);
MODULE_SCOPE int	TclConvertElement(const char *src, int length,
			    char *dst, int flags);
MODULE_SCOPE Tcl_Command TclCreateObjCommandInNs (
			    Tcl_Interp *interp,
			    const char *cmdName,
			    Tcl_Namespace *nsPtr,
			    Tcl_ObjCmdProc *proc,
			    ClientData clientData,
			    Tcl_CmdDeleteProc *deleteProc);
MODULE_SCOPE Tcl_Command TclCreateEnsembleInNs(
			    Tcl_Interp *interp,
			    const char *name,
			    Tcl_Namespace *nameNamespacePtr,
			    Tcl_Namespace *ensembleNamespacePtr,
			    int flags);
MODULE_SCOPE void	TclDeleteNamespaceVars(Namespace *nsPtr);
MODULE_SCOPE int	TclFindDictElement(Tcl_Interp *interp,
			    const char *dict, int dictLength,
			    const char **elementPtr, const char **nextPtr,
			    int *sizePtr, int *literalPtr);
/* TIP #280 - Modified token based evulation, with line information. */
/* TIP #280 - Modified token based evaluation, with line information. */
MODULE_SCOPE int	TclEvalEx(Tcl_Interp *interp, const char *script,
			    int numBytes, int flags, int line,
			    int *clNextOuter, const char *outerScript);
MODULE_SCOPE Tcl_ObjCmdProc TclFileAttrsCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclFileCopyCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclFileDeleteCmd;
MODULE_SCOPE Tcl_ObjCmdProc TclFileLinkCmd;
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2910
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2950
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2952
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2958







+
+







MODULE_SCOPE char *	TclDStringAppendObj(Tcl_DString *dsPtr,
			    Tcl_Obj *objPtr);
MODULE_SCOPE char *	TclDStringAppendDString(Tcl_DString *dsPtr,
			    Tcl_DString *toAppendPtr);
MODULE_SCOPE Tcl_Obj *	TclDStringToObj(Tcl_DString *dsPtr);
MODULE_SCOPE Tcl_Obj *const *	TclFetchEnsembleRoot(Tcl_Interp *interp,
			    Tcl_Obj *const *objv, int objc, int *objcPtr);
MODULE_SCOPE Tcl_Namespace * 	TclEnsureNamespace(Tcl_Interp *interp,
			    Tcl_Namespace *namespacePtr);
MODULE_SCOPE void	TclFinalizeAllocSubsystem(void);
MODULE_SCOPE void	TclFinalizeAsync(void);
MODULE_SCOPE void	TclFinalizeDoubleConversion(void);
MODULE_SCOPE void	TclFinalizeEncodingSubsystem(void);
MODULE_SCOPE void	TclFinalizeEnvironment(void);
MODULE_SCOPE void	TclFinalizeEvaluation(void);
MODULE_SCOPE void	TclFinalizeExecution(void);
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+
+
+
+
+
+
+
+
+







MODULE_SCOPE void	TclFinalizeThreadAllocThread(void);
MODULE_SCOPE void	TclFinalizeThreadData(int quick);
MODULE_SCOPE void	TclFinalizeThreadObjects(void);
MODULE_SCOPE double	TclFloor(const mp_int *a);
MODULE_SCOPE void	TclFormatNaN(double value, char *buffer);
MODULE_SCOPE int	TclFSFileAttrIndex(Tcl_Obj *pathPtr,
			    const char *attributeName, int *indexPtr);
MODULE_SCOPE Tcl_Command TclNRCreateCommandInNs (
			    Tcl_Interp *interp,
			    const char *cmdName,
			    Tcl_Namespace *nsPtr,
			    Tcl_ObjCmdProc *proc,
			    Tcl_ObjCmdProc *nreProc,
			    ClientData clientData,
			    Tcl_CmdDeleteProc *deleteProc);

MODULE_SCOPE int	TclNREvalFile(Tcl_Interp *interp, Tcl_Obj *pathPtr,
			    const char *encodingName);
MODULE_SCOPE void	TclFSUnloadTempFile(Tcl_LoadHandle loadHandle);
MODULE_SCOPE int *	TclGetAsyncReadyPtr(void);
MODULE_SCOPE Tcl_Obj *	TclGetBgErrorHandler(Tcl_Interp *interp);
MODULE_SCOPE int	TclGetChannelFromObj(Tcl_Interp *interp,
			    Tcl_Obj *objPtr, Tcl_Channel *chanPtr,
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3116
3117
3118
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-
+







			    const char *host, int port, int willBind,
			    const char **errorMsgPtr);
MODULE_SCOPE int	TclpThreadCreate(Tcl_ThreadId *idPtr,
			    Tcl_ThreadCreateProc *proc, ClientData clientData,
			    int stackSize, int flags);
MODULE_SCOPE int	TclpFindVariable(const char *name, int *lengthPtr);
MODULE_SCOPE void	TclpInitLibraryPath(char **valuePtr,
			    size_t *lengthPtr, Tcl_Encoding *encodingPtr);
			    unsigned int *lengthPtr, Tcl_Encoding *encodingPtr);
MODULE_SCOPE void	TclpInitLock(void);
MODULE_SCOPE void	TclpInitPlatform(void);
MODULE_SCOPE void	TclpInitUnlock(void);
MODULE_SCOPE Tcl_Obj *	TclpObjListVolumes(void);
MODULE_SCOPE void	TclpMasterLock(void);
MODULE_SCOPE void	TclpMasterUnlock(void);
MODULE_SCOPE int	TclpMatchFiles(Tcl_Interp *interp, char *separators,
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3163
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3165
3166
3167







-













-
+







			    Tcl_Obj *resultingNameObj);
MODULE_SCOPE void TclPkgFileSeen(Tcl_Interp *interp, const char *fileName);
MODULE_SCOPE void *TclInitPkgFiles(Tcl_Interp *interp);
MODULE_SCOPE Tcl_Obj *	TclPathPart(Tcl_Interp *interp, Tcl_Obj *pathPtr,
			    Tcl_PathPart portion);
MODULE_SCOPE char *	TclpReadlink(const char *fileName,
			    Tcl_DString *linkPtr);
MODULE_SCOPE void	TclpSetInterfaces(void);
MODULE_SCOPE void	TclpSetVariables(Tcl_Interp *interp);
MODULE_SCOPE void *	TclThreadStorageKeyGet(Tcl_ThreadDataKey *keyPtr);
MODULE_SCOPE void	TclThreadStorageKeySet(Tcl_ThreadDataKey *keyPtr,
			    void *data);
MODULE_SCOPE TCL_NORETURN void TclpThreadExit(int status);
MODULE_SCOPE void	TclRememberCondition(Tcl_Condition *mutex);
MODULE_SCOPE void	TclRememberJoinableThread(Tcl_ThreadId id);
MODULE_SCOPE void	TclRememberMutex(Tcl_Mutex *mutex);
MODULE_SCOPE void	TclRemoveScriptLimitCallbacks(Tcl_Interp *interp);
MODULE_SCOPE int	TclReToGlob(Tcl_Interp *interp, const char *reStr,
			    int reStrLen, Tcl_DString *dsPtr, int *flagsPtr,
			    int *quantifiersFoundPtr);
MODULE_SCOPE int	TclScanElement(const char *string, int length,
			    int *flagPtr);
			    char *flagPtr);
MODULE_SCOPE void	TclSetBgErrorHandler(Tcl_Interp *interp,
			    Tcl_Obj *cmdPrefix);
MODULE_SCOPE void	TclSetBignumIntRep(Tcl_Obj *objPtr,
			    mp_int *bignumValue);
MODULE_SCOPE int	TclSetBooleanFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
MODULE_SCOPE void	TclSetCmdNameObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
			    Command *cmdPtr);
3149
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3200
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3202
3203
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3205
3206
3207
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3209
3210
3211
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+







MODULE_SCOPE int	TclSubstTokens(Tcl_Interp *interp, Tcl_Token *tokenPtr,
			    int count, int *tokensLeftPtr, int line,
			    int *clNextOuter, const char *outerScript);
MODULE_SCOPE int	TclTrimLeft(const char *bytes, int numBytes,
			    const char *trim, int numTrim);
MODULE_SCOPE int	TclTrimRight(const char *bytes, int numBytes,
			    const char *trim, int numTrim);
MODULE_SCOPE int	TclUtfCmp(const char *cs, const char *ct);
MODULE_SCOPE int	TclUtfCasecmp(const char *cs, const char *ct);
MODULE_SCOPE int	TclUtfCount(int ch);
MODULE_SCOPE Tcl_Obj *	TclpNativeToNormalized(ClientData clientData);
MODULE_SCOPE Tcl_Obj *	TclpFilesystemPathType(Tcl_Obj *pathPtr);
MODULE_SCOPE int	TclpDlopen(Tcl_Interp *interp, Tcl_Obj *pathPtr,
			    Tcl_LoadHandle *loadHandle,
			    Tcl_FSUnloadFileProc **unloadProcPtr, int flags);
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-
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			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE Tcl_Command TclInitArrayCmd(Tcl_Interp *interp);
MODULE_SCOPE Tcl_Command TclInitBinaryCmd(Tcl_Interp *interp);
MODULE_SCOPE int	Tcl_BreakObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
#ifndef TCL_NO_DEPRECATED
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
MODULE_SCOPE int	Tcl_CaseObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
#endif
MODULE_SCOPE int	Tcl_CatchObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
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4440
4441







-
+







 * the result of Tcl_UtfToUniChar. The ANSI C "prototype" for this macro is:
 *
 * MODULE_SCOPE int	TclUtfToUniChar(const char *string, Tcl_UniChar *ch);
 *----------------------------------------------------------------
 */

#define TclUtfToUniChar(str, chPtr) \
	((((unsigned char) *(str)) < 0xC0) ?		\
	((((unsigned char) *(str)) < 0x80) ?		\
	    ((*(chPtr) = (unsigned char) *(str)), 1)	\
	    : Tcl_UtfToUniChar(str, chPtr))

/*
 *----------------------------------------------------------------
 * Macro counterpart of the Tcl_NumUtfChars() function. To be used in speed-
 * -sensitive points where it pays to avoid a function call in the common case
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4601
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4606
4607
4608







-
-
+




-
+



-
+



-
-
-
-
-
-
-
-
-
-














-
-
+








-
+





-
+







/*
 *----------------------------------------------------------------
 * Macros used by the Tcl core to set a Tcl_Obj's numeric representation
 * avoiding the corresponding function calls in time critical parts of the
 * core. They should only be called on unshared objects. The ANSI C
 * "prototypes" for these macros are:
 *
 * MODULE_SCOPE void	TclSetLongObj(Tcl_Obj *objPtr, long longValue);
 * MODULE_SCOPE void	TclSetWideIntObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclSetIntObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclSetDoubleObj(Tcl_Obj *objPtr, double d);
 *----------------------------------------------------------------
 */

#define TclSetLongObj(objPtr, i) \
#define TclSetIntObj(objPtr, i) \
    do {						\
	TclInvalidateStringRep(objPtr);			\
	TclFreeIntRep(objPtr);				\
	(objPtr)->internalRep.longValue = (long)(i);	\
	(objPtr)->internalRep.wideValue = (Tcl_WideInt)(i);	\
	(objPtr)->typePtr = &tclIntType;		\
    } while (0)

#ifndef TCL_WIDE_INT_IS_LONG
#define TclSetWideIntObj(objPtr, w) \
    do {							\
	TclInvalidateStringRep(objPtr);				\
	TclFreeIntRep(objPtr);					\
	(objPtr)->internalRep.wideValue = (Tcl_WideInt)(w);	\
	(objPtr)->typePtr = &tclWideIntType;			\
    } while (0)
#endif

#define TclSetDoubleObj(objPtr, d) \
    do {							\
	TclInvalidateStringRep(objPtr);				\
	TclFreeIntRep(objPtr);					\
	(objPtr)->internalRep.doubleValue = (double)(d);	\
	(objPtr)->typePtr = &tclDoubleType;			\
    } while (0)

/*
 *----------------------------------------------------------------
 * Macros used by the Tcl core to create and initialise objects of standard
 * types, avoiding the corresponding function calls in time critical parts of
 * the core. The ANSI C "prototypes" for these macros are:
 *
 * MODULE_SCOPE void	TclNewLongObj(Tcl_Obj *objPtr, long l);
 * MODULE_SCOPE void	TclNewWideObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclNewIntObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclNewDoubleObj(Tcl_Obj *objPtr, double d);
 * MODULE_SCOPE void	TclNewStringObj(Tcl_Obj *objPtr, const char *s, int len);
 * MODULE_SCOPE void	TclNewLiteralStringObj(Tcl_Obj*objPtr, const char *sLiteral);
 *
 *----------------------------------------------------------------
 */

#ifndef TCL_MEM_DEBUG
#define TclNewLongObj(objPtr, i) \
#define TclNewIntObj(objPtr, i) \
    do {						\
	TclIncrObjsAllocated();				\
	TclAllocObjStorage(objPtr);			\
	(objPtr)->refCount = 0;				\
	(objPtr)->bytes = NULL;				\
	(objPtr)->internalRep.longValue = (long)(i);	\
	(objPtr)->internalRep.wideValue = (Tcl_WideInt)(i);	\
	(objPtr)->typePtr = &tclIntType;		\
	TCL_DTRACE_OBJ_CREATE(objPtr);			\
    } while (0)

#define TclNewDoubleObj(objPtr, d) \
    do {							\
	TclIncrObjsAllocated();					\
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4585
4586
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4588
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4591
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4628
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4630
4631
4632
4633
4634
4635
4636







-
-
+
+







	(objPtr)->refCount = 0;					\
	TclInitStringRep((objPtr), (s), (len));			\
	(objPtr)->typePtr = NULL;				\
	TCL_DTRACE_OBJ_CREATE(objPtr);				\
    } while (0)

#else /* TCL_MEM_DEBUG */
#define TclNewLongObj(objPtr, l) \
    (objPtr) = Tcl_NewLongObj(l)
#define TclNewIntObj(objPtr, w) \
    (objPtr) = Tcl_NewWideIntObj(w)

#define TclNewDoubleObj(objPtr, d) \
    (objPtr) = Tcl_NewDoubleObj(d)

#define TclNewStringObj(objPtr, s, len) \
    (objPtr) = Tcl_NewStringObj((s), (len))
#endif /* TCL_MEM_DEBUG */

Changes to generic/tclIntDecls.h.

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40
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44
45

46
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30













31
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45
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-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
-
+







#   ifdef USE_TCL_STUBS
#      define TCL_STORAGE_CLASS
#   else
#      define TCL_STORAGE_CLASS DLLIMPORT
#   endif
#endif

/* [Bug #803489] Tcl_FindNamespace problem in the Stubs table */
#undef Tcl_CreateNamespace
#undef Tcl_DeleteNamespace
#undef Tcl_AppendExportList
#undef Tcl_Export
#undef Tcl_Import
#undef Tcl_ForgetImport
#undef Tcl_GetCurrentNamespace
#undef Tcl_GetGlobalNamespace
#undef Tcl_FindNamespace
#undef Tcl_FindCommand
#undef Tcl_GetCommandFromObj
#undef Tcl_GetCommandFullName
#if !defined(TCL_NO_DEPRECATED) && (TCL_MAJOR_VERSION < 9)
/* Those macro's are especially for Itcl 3.4 compatibility */
#   define tclCreateNamespace tcl_CreateNamespace
#   define tclDeleteNamespace tcl_DeleteNamespace
#   define tclAppendExportList tcl_AppendExportList
#   define tclExport tcl_Export
#   define tclImport tcl_Import
#   define tclForgetImport tcl_ForgetImport
#   define tclGetCurrentNamespace_ tcl_GetCurrentNamespace
#   define tclGetGlobalNamespace_ tcl_GetGlobalNamespace
#   define tclFindNamespace tcl_FindNamespace
#   define tclFindCommand tcl_FindCommand
#   define tclGetCommandFromObj tcl_GetCommandFromObj
#   define tclGetCommandFullName tcl_GetCommandFullName
#undef Tcl_SetStartupScript
#undef Tcl_GetStartupScript
#endif /* !defined(TCL_NO_DEPRECATED) */

/*
 * WARNING: This file is automatically generated by the tools/genStubs.tcl
 * script.  Any modifications to the function declarations below should be made
 * in the generic/tclInt.decls script.
 */

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77

78

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79
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82
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86







+
-
+







				Tcl_Pid *pidPtr, Tcl_Channel errorChan);
/* 6 */
EXTERN void		TclCleanupCommand(Command *cmdPtr);
/* 7 */
EXTERN int		TclCopyAndCollapse(int count, const char *src,
				char *dst);
/* 8 */
TCL_DEPRECATED("")
EXTERN int		TclCopyChannelOld(Tcl_Interp *interp,
int			TclCopyChannelOld(Tcl_Interp *interp,
				Tcl_Channel inChan, Tcl_Channel outChan,
				int toRead, Tcl_Obj *cmdPtr);
/* 9 */
EXTERN int		TclCreatePipeline(Tcl_Interp *interp, int argc,
				const char **argv, Tcl_Pid **pidArrayPtr,
				TclFile *inPipePtr, TclFile *outPipePtr,
				TclFile *errFilePtr);
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				const char *listStr, int listLength,
				const char **elementPtr,
				const char **nextPtr, int *sizePtr,
				int *bracePtr);
/* 23 */
EXTERN Proc *		TclFindProc(Interp *iPtr, const char *procName);
/* 24 */
EXTERN int		TclFormatInt(char *buffer, long n);
EXTERN int		TclFormatInt(char *buffer, Tcl_WideInt n);
/* 25 */
EXTERN void		TclFreePackageInfo(Interp *iPtr);
/* Slot 26 is reserved */
/* Slot 27 is reserved */
/* 28 */
EXTERN Tcl_Channel	TclpGetDefaultStdChannel(int type);
/* Slot 29 is reserved */
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				CallFrame *framePtr, Namespace *nsPtr);
/* 51 */
EXTERN int		TclInterpInit(Tcl_Interp *interp);
/* Slot 52 is reserved */
/* 53 */
EXTERN int		TclInvokeObjectCommand(ClientData clientData,
				Tcl_Interp *interp, int argc,
				CONST84 char **argv);
				const char **argv);
/* 54 */
EXTERN int		TclInvokeStringCommand(ClientData clientData,
				Tcl_Interp *interp, int objc,
				Tcl_Obj *const objv[]);
/* 55 */
EXTERN Proc *		TclIsProc(Command *cmdPtr);
/* Slot 56 is reserved */
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/* 74 */
EXTERN void		TclpFree(char *ptr);
/* 75 */
EXTERN unsigned long	TclpGetClicks(void);
/* 76 */
EXTERN unsigned long	TclpGetSeconds(void);
/* 77 */
TCL_DEPRECATED("")
EXTERN void		TclpGetTime(Tcl_Time *time);
void			TclpGetTime(Tcl_Time *time);
/* Slot 78 is reserved */
/* Slot 79 is reserved */
/* Slot 80 is reserved */
/* 81 */
EXTERN char *		TclpRealloc(char *ptr, unsigned int size);
/* Slot 82 is reserved */
/* Slot 83 is reserved */
/* Slot 84 is reserved */
/* Slot 85 is reserved */
/* Slot 86 is reserved */
/* Slot 87 is reserved */
/* 88 */
TCL_DEPRECATED("")
EXTERN char *		TclPrecTraceProc(ClientData clientData,
char *			TclPrecTraceProc(ClientData clientData,
				Tcl_Interp *interp, const char *name1,
				const char *name2, int flags);
/* 89 */
EXTERN int		TclPreventAliasLoop(Tcl_Interp *interp,
				Tcl_Interp *cmdInterp, Tcl_Command cmd);
/* Slot 90 is reserved */
/* 91 */
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EXTERN CONST86 char *	TclSetPreInitScript(const char *string);
/* 102 */
EXTERN void		TclSetupEnv(Tcl_Interp *interp);
/* 103 */
EXTERN int		TclSockGetPort(Tcl_Interp *interp, const char *str,
				const char *proto, int *portPtr);
/* 104 */
TCL_DEPRECATED("")
EXTERN int		TclSockMinimumBuffersOld(int sock, int size);
int			TclSockMinimumBuffersOld(int sock, int size);
/* Slot 105 is reserved */
/* Slot 106 is reserved */
/* Slot 107 is reserved */
/* 108 */
EXTERN void		TclTeardownNamespace(Namespace *nsPtr);
/* 109 */
EXTERN int		TclUpdateReturnInfo(Interp *iPtr);
/* 110 */
EXTERN int		TclSockMinimumBuffers(void *sock, int size);
/* 111 */
EXTERN void		Tcl_AddInterpResolvers(Tcl_Interp *interp,
				const char *name,
				Tcl_ResolveCmdProc *cmdProc,
				Tcl_ResolveVarProc *varProc,
				Tcl_ResolveCompiledVarProc *compiledVarProc);
/* 112 */
EXTERN int		Tcl_AppendExportList(Tcl_Interp *interp,
EXTERN int		TclAppendExportList(Tcl_Interp *interp,
				Tcl_Namespace *nsPtr, Tcl_Obj *objPtr);
/* 113 */
EXTERN Tcl_Namespace *	Tcl_CreateNamespace(Tcl_Interp *interp,
EXTERN Tcl_Namespace *	TclCreateNamespace(Tcl_Interp *interp,
				const char *name, ClientData clientData,
				Tcl_NamespaceDeleteProc *deleteProc);
/* 114 */
EXTERN void		Tcl_DeleteNamespace(Tcl_Namespace *nsPtr);
EXTERN void		TclDeleteNamespace(Tcl_Namespace *nsPtr);
/* 115 */
EXTERN int		Tcl_Export(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
EXTERN int		TclExport(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
				const char *pattern, int resetListFirst);
/* 116 */
EXTERN Tcl_Command	Tcl_FindCommand(Tcl_Interp *interp, const char *name,
EXTERN Tcl_Command	TclFindCommand(Tcl_Interp *interp, const char *name,
				Tcl_Namespace *contextNsPtr, int flags);
/* 117 */
EXTERN Tcl_Namespace *	Tcl_FindNamespace(Tcl_Interp *interp,
EXTERN Tcl_Namespace *	TclFindNamespace(Tcl_Interp *interp,
				const char *name,
				Tcl_Namespace *contextNsPtr, int flags);
/* 118 */
EXTERN int		Tcl_GetInterpResolvers(Tcl_Interp *interp,
				const char *name, Tcl_ResolverInfo *resInfo);
/* 119 */
EXTERN int		Tcl_GetNamespaceResolvers(
				Tcl_Namespace *namespacePtr,
				Tcl_ResolverInfo *resInfo);
/* 120 */
EXTERN Tcl_Var		Tcl_FindNamespaceVar(Tcl_Interp *interp,
				const char *name,
				Tcl_Namespace *contextNsPtr, int flags);
/* 121 */
EXTERN int		Tcl_ForgetImport(Tcl_Interp *interp,
EXTERN int		TclForgetImport(Tcl_Interp *interp,
				Tcl_Namespace *nsPtr, const char *pattern);
/* 122 */
EXTERN Tcl_Command	Tcl_GetCommandFromObj(Tcl_Interp *interp,
EXTERN Tcl_Command	TclGetCommandFromObj(Tcl_Interp *interp,
				Tcl_Obj *objPtr);
/* 123 */
EXTERN void		Tcl_GetCommandFullName(Tcl_Interp *interp,
EXTERN void		TclGetCommandFullName(Tcl_Interp *interp,
				Tcl_Command command, Tcl_Obj *objPtr);
/* 124 */
EXTERN Tcl_Namespace *	Tcl_GetCurrentNamespace(Tcl_Interp *interp);
EXTERN Tcl_Namespace *	TclGetCurrentNamespace_(Tcl_Interp *interp);
/* 125 */
EXTERN Tcl_Namespace *	Tcl_GetGlobalNamespace(Tcl_Interp *interp);
EXTERN Tcl_Namespace *	TclGetGlobalNamespace_(Tcl_Interp *interp);
/* 126 */
EXTERN void		Tcl_GetVariableFullName(Tcl_Interp *interp,
				Tcl_Var variable, Tcl_Obj *objPtr);
/* 127 */
EXTERN int		Tcl_Import(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
EXTERN int		TclImport(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
				const char *pattern, int allowOverwrite);
/* 128 */
EXTERN void		Tcl_PopCallFrame(Tcl_Interp *interp);
/* 129 */
EXTERN int		Tcl_PushCallFrame(Tcl_Interp *interp,
				Tcl_CallFrame *framePtr,
				Tcl_Namespace *nsPtr, int isProcCallFrame);
/* 130 */
EXTERN int		Tcl_RemoveInterpResolvers(Tcl_Interp *interp,
				const char *name);
/* 131 */
EXTERN void		Tcl_SetNamespaceResolvers(
				Tcl_Namespace *namespacePtr,
				Tcl_ResolveCmdProc *cmdProc,
				Tcl_ResolveVarProc *varProc,
				Tcl_ResolveCompiledVarProc *compiledVarProc);
/* 132 */
EXTERN int		TclpHasSockets(Tcl_Interp *interp);
/* 133 */
TCL_DEPRECATED("")
EXTERN struct tm *	TclpGetDate(const time_t *time, int useGMT);
struct tm *		TclpGetDate(const time_t *time, int useGMT);
/* Slot 134 is reserved */
/* Slot 135 is reserved */
/* Slot 136 is reserved */
/* Slot 137 is reserved */
/* 138 */
EXTERN CONST84_RETURN char * TclGetEnv(const char *name,
				Tcl_DString *valuePtr);
EXTERN const char *	TclGetEnv(const char *name, Tcl_DString *valuePtr);
/* Slot 139 is reserved */
/* Slot 140 is reserved */
/* 141 */
EXTERN CONST84_RETURN char * TclpGetCwd(Tcl_Interp *interp,
				Tcl_DString *cwdPtr);
EXTERN const char *	TclpGetCwd(Tcl_Interp *interp, Tcl_DString *cwdPtr);
/* 142 */
EXTERN int		TclSetByteCodeFromAny(Tcl_Interp *interp,
				Tcl_Obj *objPtr, CompileHookProc *hookProc,
				ClientData clientData);
/* 143 */
EXTERN int		TclAddLiteralObj(struct CompileEnv *envPtr,
				Tcl_Obj *objPtr, LiteralEntry **litPtrPtr);
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/* 156 */
EXTERN void		TclRegError(Tcl_Interp *interp, const char *msg,
				int status);
/* 157 */
EXTERN Var *		TclVarTraceExists(Tcl_Interp *interp,
				const char *varName);
/* 158 */
TCL_DEPRECATED("use public Tcl_SetStartupScript()")
EXTERN void		TclSetStartupScriptFileName(const char *filename);
void			TclSetStartupScriptFileName(const char *filename);
/* 159 */
TCL_DEPRECATED("use public Tcl_GetStartupScript()")
EXTERN const char *	TclGetStartupScriptFileName(void);
const char *		TclGetStartupScriptFileName(void);
/* Slot 160 is reserved */
/* 161 */
EXTERN int		TclChannelTransform(Tcl_Interp *interp,
				Tcl_Channel chan, Tcl_Obj *cmdObjPtr);
/* 162 */
EXTERN void		TclChannelEventScriptInvoker(ClientData clientData,
				int flags);
/* 163 */
EXTERN const void *	TclGetInstructionTable(void);
/* 164 */
EXTERN void		TclExpandCodeArray(void *envPtr);
/* 165 */
EXTERN void		TclpSetInitialEncodings(void);
/* 166 */
EXTERN int		TclListObjSetElement(Tcl_Interp *interp,
				Tcl_Obj *listPtr, int index,
				Tcl_Obj *valuePtr);
/* 167 */
TCL_DEPRECATED("use public Tcl_SetStartupScript()")
EXTERN void		TclSetStartupScriptPath(Tcl_Obj *pathPtr);
void			TclSetStartupScriptPath(Tcl_Obj *pathPtr);
/* 168 */
TCL_DEPRECATED("use public Tcl_GetStartupScript()")
EXTERN Tcl_Obj *	TclGetStartupScriptPath(void);
Tcl_Obj *		TclGetStartupScriptPath(void);
/* 169 */
EXTERN int		TclpUtfNcmp2(const char *s1, const char *s2,
				unsigned long n);
/* 170 */
EXTERN int		TclCheckInterpTraces(Tcl_Interp *interp,
				const char *command, int numChars,
				Command *cmdPtr, int result, int traceFlags,
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/* 176 */
EXTERN void		TclCleanupVar(Var *varPtr, Var *arrayPtr);
/* 177 */
EXTERN void		TclVarErrMsg(Tcl_Interp *interp, const char *part1,
				const char *part2, const char *operation,
				const char *reason);
/* 178 */
EXTERN void		Tcl_SetStartupScript(Tcl_Obj *pathPtr,
EXTERN void		TclSetStartupScript(Tcl_Obj *pathPtr,
				const char *encodingName);
/* 179 */
EXTERN Tcl_Obj *	Tcl_GetStartupScript(const char **encodingNamePtr);
EXTERN Tcl_Obj *	TclGetStartupScript(const char **encodingNamePtr);
/* Slot 180 is reserved */
/* Slot 181 is reserved */
/* 182 */
TCL_DEPRECATED("")
EXTERN struct tm *	TclpLocaltime(const time_t *clock);
struct tm *		TclpLocaltime(const time_t *clock);
/* 183 */
TCL_DEPRECATED("")
EXTERN struct tm *	TclpGmtime(const time_t *clock);
struct tm *		TclpGmtime(const time_t *clock);
/* Slot 184 is reserved */
/* Slot 185 is reserved */
/* Slot 186 is reserved */
/* Slot 187 is reserved */
/* Slot 188 is reserved */
/* Slot 189 is reserved */
/* Slot 190 is reserved */
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/* 234 */
EXTERN Var *		TclVarHashCreateVar(TclVarHashTable *tablePtr,
				const char *key, int *newPtr);
/* 235 */
EXTERN void		TclInitVarHashTable(TclVarHashTable *tablePtr,
				Namespace *nsPtr);
/* 236 */
TCL_DEPRECATED("use Tcl_BackgroundException")
EXTERN void		TclBackgroundException(Tcl_Interp *interp, int code);
void			TclBackgroundException(Tcl_Interp *interp, int code);
/* 237 */
EXTERN int		TclResetCancellation(Tcl_Interp *interp, int force);
/* 238 */
EXTERN int		TclNRInterpProc(ClientData clientData,
				Tcl_Interp *interp, int objc,
				Tcl_Obj *const objv[]);
/* 239 */
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    void (*reserved1)(void);
    void (*reserved2)(void);
    void (*tclAllocateFreeObjects) (void); /* 3 */
    void (*reserved4)(void);
    int (*tclCleanupChildren) (Tcl_Interp *interp, int numPids, Tcl_Pid *pidPtr, Tcl_Channel errorChan); /* 5 */
    void (*tclCleanupCommand) (Command *cmdPtr); /* 6 */
    int (*tclCopyAndCollapse) (int count, const char *src, char *dst); /* 7 */
    int (*tclCopyChannelOld) (Tcl_Interp *interp, Tcl_Channel inChan, Tcl_Channel outChan, int toRead, Tcl_Obj *cmdPtr); /* 8 */
    TCL_DEPRECATED_API("") int (*tclCopyChannelOld) (Tcl_Interp *interp, Tcl_Channel inChan, Tcl_Channel outChan, int toRead, Tcl_Obj *cmdPtr); /* 8 */
    int (*tclCreatePipeline) (Tcl_Interp *interp, int argc, const char **argv, Tcl_Pid **pidArrayPtr, TclFile *inPipePtr, TclFile *outPipePtr, TclFile *errFilePtr); /* 9 */
    int (*tclCreateProc) (Tcl_Interp *interp, Namespace *nsPtr, const char *procName, Tcl_Obj *argsPtr, Tcl_Obj *bodyPtr, Proc **procPtrPtr); /* 10 */
    void (*tclDeleteCompiledLocalVars) (Interp *iPtr, CallFrame *framePtr); /* 11 */
    void (*tclDeleteVars) (Interp *iPtr, TclVarHashTable *tablePtr); /* 12 */
    void (*reserved13)(void);
    int (*tclDumpMemoryInfo) (ClientData clientData, int flags); /* 14 */
    void (*reserved15)(void);
    void (*tclExprFloatError) (Tcl_Interp *interp, double value); /* 16 */
    void (*reserved17)(void);
    void (*reserved18)(void);
    void (*reserved19)(void);
    void (*reserved20)(void);
    void (*reserved21)(void);
    int (*tclFindElement) (Tcl_Interp *interp, const char *listStr, int listLength, const char **elementPtr, const char **nextPtr, int *sizePtr, int *bracePtr); /* 22 */
    Proc * (*tclFindProc) (Interp *iPtr, const char *procName); /* 23 */
    int (*tclFormatInt) (char *buffer, long n); /* 24 */
    int (*tclFormatInt) (char *buffer, Tcl_WideInt n); /* 24 */
    void (*tclFreePackageInfo) (Interp *iPtr); /* 25 */
    void (*reserved26)(void);
    void (*reserved27)(void);
    Tcl_Channel (*tclpGetDefaultStdChannel) (int type); /* 28 */
    void (*reserved29)(void);
    void (*reserved30)(void);
    const char * (*tclGetExtension) (const char *name); /* 31 */
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    int (*tclInExit) (void); /* 46 */
    void (*reserved47)(void);
    void (*reserved48)(void);
    void (*reserved49)(void);
    void (*tclInitCompiledLocals) (Tcl_Interp *interp, CallFrame *framePtr, Namespace *nsPtr); /* 50 */
    int (*tclInterpInit) (Tcl_Interp *interp); /* 51 */
    void (*reserved52)(void);
    int (*tclInvokeObjectCommand) (ClientData clientData, Tcl_Interp *interp, int argc, CONST84 char **argv); /* 53 */
    int (*tclInvokeObjectCommand) (ClientData clientData, Tcl_Interp *interp, int argc, const char **argv); /* 53 */
    int (*tclInvokeStringCommand) (ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); /* 54 */
    Proc * (*tclIsProc) (Command *cmdPtr); /* 55 */
    void (*reserved56)(void);
    void (*reserved57)(void);
    Var * (*tclLookupVar) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, const char *msg, int createPart1, int createPart2, Var **arrayPtrPtr); /* 58 */
    void (*reserved59)(void);
    int (*tclNeedSpace) (const char *start, const char *end); /* 60 */
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    void (*reserved70)(void);
    void (*reserved71)(void);
    void (*reserved72)(void);
    void (*reserved73)(void);
    void (*tclpFree) (char *ptr); /* 74 */
    unsigned long (*tclpGetClicks) (void); /* 75 */
    unsigned long (*tclpGetSeconds) (void); /* 76 */
    void (*tclpGetTime) (Tcl_Time *time); /* 77 */
    TCL_DEPRECATED_API("") void (*tclpGetTime) (Tcl_Time *time); /* 77 */
    void (*reserved78)(void);
    void (*reserved79)(void);
    void (*reserved80)(void);
    char * (*tclpRealloc) (char *ptr, unsigned int size); /* 81 */
    void (*reserved82)(void);
    void (*reserved83)(void);
    void (*reserved84)(void);
    void (*reserved85)(void);
    void (*reserved86)(void);
    void (*reserved87)(void);
    char * (*tclPrecTraceProc) (ClientData clientData, Tcl_Interp *interp, const char *name1, const char *name2, int flags); /* 88 */
    TCL_DEPRECATED_API("") char * (*tclPrecTraceProc) (ClientData clientData, Tcl_Interp *interp, const char *name1, const char *name2, int flags); /* 88 */
    int (*tclPreventAliasLoop) (Tcl_Interp *interp, Tcl_Interp *cmdInterp, Tcl_Command cmd); /* 89 */
    void (*reserved90)(void);
    void (*tclProcCleanupProc) (Proc *procPtr); /* 91 */
    int (*tclProcCompileProc) (Tcl_Interp *interp, Proc *procPtr, Tcl_Obj *bodyPtr, Namespace *nsPtr, const char *description, const char *procName); /* 92 */
    void (*tclProcDeleteProc) (ClientData clientData); /* 93 */
    void (*reserved94)(void);
    void (*reserved95)(void);
    int (*tclRenameCommand) (Tcl_Interp *interp, const char *oldName, const char *newName); /* 96 */
    void (*tclResetShadowedCmdRefs) (Tcl_Interp *interp, Command *newCmdPtr); /* 97 */
    int (*tclServiceIdle) (void); /* 98 */
    void (*reserved99)(void);
    void (*reserved100)(void);
    CONST86 char * (*tclSetPreInitScript) (const char *string); /* 101 */
    void (*tclSetupEnv) (Tcl_Interp *interp); /* 102 */
    int (*tclSockGetPort) (Tcl_Interp *interp, const char *str, const char *proto, int *portPtr); /* 103 */
    int (*tclSockMinimumBuffersOld) (int sock, int size); /* 104 */
    TCL_DEPRECATED_API("") int (*tclSockMinimumBuffersOld) (int sock, int size); /* 104 */
    void (*reserved105)(void);
    void (*reserved106)(void);
    void (*reserved107)(void);
    void (*tclTeardownNamespace) (Namespace *nsPtr); /* 108 */
    int (*tclUpdateReturnInfo) (Interp *iPtr); /* 109 */
    int (*tclSockMinimumBuffers) (void *sock, int size); /* 110 */
    void (*tcl_AddInterpResolvers) (Tcl_Interp *interp, const char *name, Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc, Tcl_ResolveCompiledVarProc *compiledVarProc); /* 111 */
    int (*tcl_AppendExportList) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, Tcl_Obj *objPtr); /* 112 */
    Tcl_Namespace * (*tcl_CreateNamespace) (Tcl_Interp *interp, const char *name, ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc); /* 113 */
    void (*tcl_DeleteNamespace) (Tcl_Namespace *nsPtr); /* 114 */
    int (*tcl_Export) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern, int resetListFirst); /* 115 */
    Tcl_Command (*tcl_FindCommand) (Tcl_Interp *interp, const char *name, Tcl_Namespace *contextNsPtr, int flags); /* 116 */
    Tcl_Namespace * (*tcl_FindNamespace) (Tcl_Interp *interp, const char *name, Tcl_Namespace *contextNsPtr, int flags); /* 117 */
    int (*tclAppendExportList) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, Tcl_Obj *objPtr); /* 112 */
    Tcl_Namespace * (*tclCreateNamespace) (Tcl_Interp *interp, const char *name, ClientData clientData, Tcl_NamespaceDeleteProc *deleteProc); /* 113 */
    void (*tclDeleteNamespace) (Tcl_Namespace *nsPtr); /* 114 */
    int (*tclExport) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern, int resetListFirst); /* 115 */
    Tcl_Command (*tclFindCommand) (Tcl_Interp *interp, const char *name, Tcl_Namespace *contextNsPtr, int flags); /* 116 */
    Tcl_Namespace * (*tclFindNamespace) (Tcl_Interp *interp, const char *name, Tcl_Namespace *contextNsPtr, int flags); /* 117 */
    int (*tcl_GetInterpResolvers) (Tcl_Interp *interp, const char *name, Tcl_ResolverInfo *resInfo); /* 118 */
    int (*tcl_GetNamespaceResolvers) (Tcl_Namespace *namespacePtr, Tcl_ResolverInfo *resInfo); /* 119 */
    Tcl_Var (*tcl_FindNamespaceVar) (Tcl_Interp *interp, const char *name, Tcl_Namespace *contextNsPtr, int flags); /* 120 */
    int (*tcl_ForgetImport) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern); /* 121 */
    Tcl_Command (*tcl_GetCommandFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 122 */
    void (*tcl_GetCommandFullName) (Tcl_Interp *interp, Tcl_Command command, Tcl_Obj *objPtr); /* 123 */
    Tcl_Namespace * (*tcl_GetCurrentNamespace) (Tcl_Interp *interp); /* 124 */
    Tcl_Namespace * (*tcl_GetGlobalNamespace) (Tcl_Interp *interp); /* 125 */
    int (*tclForgetImport) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern); /* 121 */
    Tcl_Command (*tclGetCommandFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr); /* 122 */
    void (*tclGetCommandFullName) (Tcl_Interp *interp, Tcl_Command command, Tcl_Obj *objPtr); /* 123 */
    Tcl_Namespace * (*tclGetCurrentNamespace_) (Tcl_Interp *interp); /* 124 */
    Tcl_Namespace * (*tclGetGlobalNamespace_) (Tcl_Interp *interp); /* 125 */
    void (*tcl_GetVariableFullName) (Tcl_Interp *interp, Tcl_Var variable, Tcl_Obj *objPtr); /* 126 */
    int (*tcl_Import) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern, int allowOverwrite); /* 127 */
    int (*tclImport) (Tcl_Interp *interp, Tcl_Namespace *nsPtr, const char *pattern, int allowOverwrite); /* 127 */
    void (*tcl_PopCallFrame) (Tcl_Interp *interp); /* 128 */
    int (*tcl_PushCallFrame) (Tcl_Interp *interp, Tcl_CallFrame *framePtr, Tcl_Namespace *nsPtr, int isProcCallFrame); /* 129 */
    int (*tcl_RemoveInterpResolvers) (Tcl_Interp *interp, const char *name); /* 130 */
    void (*tcl_SetNamespaceResolvers) (Tcl_Namespace *namespacePtr, Tcl_ResolveCmdProc *cmdProc, Tcl_ResolveVarProc *varProc, Tcl_ResolveCompiledVarProc *compiledVarProc); /* 131 */
    int (*tclpHasSockets) (Tcl_Interp *interp); /* 132 */
    struct tm * (*tclpGetDate) (const time_t *time, int useGMT); /* 133 */
    TCL_DEPRECATED_API("") struct tm * (*tclpGetDate) (const time_t *time, int useGMT); /* 133 */
    void (*reserved134)(void);
    void (*reserved135)(void);
    void (*reserved136)(void);
    void (*reserved137)(void);
    CONST84_RETURN char * (*tclGetEnv) (const char *name, Tcl_DString *valuePtr); /* 138 */
    const char * (*tclGetEnv) (const char *name, Tcl_DString *valuePtr); /* 138 */
    void (*reserved139)(void);
    void (*reserved140)(void);
    CONST84_RETURN char * (*tclpGetCwd) (Tcl_Interp *interp, Tcl_DString *cwdPtr); /* 141 */
    const char * (*tclpGetCwd) (Tcl_Interp *interp, Tcl_DString *cwdPtr); /* 141 */
    int (*tclSetByteCodeFromAny) (Tcl_Interp *interp, Tcl_Obj *objPtr, CompileHookProc *hookProc, ClientData clientData); /* 142 */
    int (*tclAddLiteralObj) (struct CompileEnv *envPtr, Tcl_Obj *objPtr, LiteralEntry **litPtrPtr); /* 143 */
    void (*tclHideLiteral) (Tcl_Interp *interp, struct CompileEnv *envPtr, int index); /* 144 */
    const struct AuxDataType * (*tclGetAuxDataType) (const char *typeName); /* 145 */
    TclHandle (*tclHandleCreate) (void *ptr); /* 146 */
    void (*tclHandleFree) (TclHandle handle); /* 147 */
    TclHandle (*tclHandlePreserve) (TclHandle handle); /* 148 */
    void (*tclHandleRelease) (TclHandle handle); /* 149 */
    int (*tclRegAbout) (Tcl_Interp *interp, Tcl_RegExp re); /* 150 */
    void (*tclRegExpRangeUniChar) (Tcl_RegExp re, int index, int *startPtr, int *endPtr); /* 151 */
    void (*tclSetLibraryPath) (Tcl_Obj *pathPtr); /* 152 */
    Tcl_Obj * (*tclGetLibraryPath) (void); /* 153 */
    void (*reserved154)(void);
    void (*reserved155)(void);
    void (*tclRegError) (Tcl_Interp *interp, const char *msg, int status); /* 156 */
    Var * (*tclVarTraceExists) (Tcl_Interp *interp, const char *varName); /* 157 */
    void (*tclSetStartupScriptFileName) (const char *filename); /* 158 */
    const char * (*tclGetStartupScriptFileName) (void); /* 159 */
    TCL_DEPRECATED_API("use public Tcl_SetStartupScript()") void (*tclSetStartupScriptFileName) (const char *filename); /* 158 */
    TCL_DEPRECATED_API("use public Tcl_GetStartupScript()") const char * (*tclGetStartupScriptFileName) (void); /* 159 */
    void (*reserved160)(void);
    int (*tclChannelTransform) (Tcl_Interp *interp, Tcl_Channel chan, Tcl_Obj *cmdObjPtr); /* 161 */
    void (*tclChannelEventScriptInvoker) (ClientData clientData, int flags); /* 162 */
    const void * (*tclGetInstructionTable) (void); /* 163 */
    void (*tclExpandCodeArray) (void *envPtr); /* 164 */
    void (*tclpSetInitialEncodings) (void); /* 165 */
    int (*tclListObjSetElement) (Tcl_Interp *interp, Tcl_Obj *listPtr, int index, Tcl_Obj *valuePtr); /* 166 */
    void (*tclSetStartupScriptPath) (Tcl_Obj *pathPtr); /* 167 */
    Tcl_Obj * (*tclGetStartupScriptPath) (void); /* 168 */
    TCL_DEPRECATED_API("use public Tcl_SetStartupScript()") void (*tclSetStartupScriptPath) (Tcl_Obj *pathPtr); /* 167 */
    TCL_DEPRECATED_API("use public Tcl_GetStartupScript()") Tcl_Obj * (*tclGetStartupScriptPath) (void); /* 168 */
    int (*tclpUtfNcmp2) (const char *s1, const char *s2, unsigned long n); /* 169 */
    int (*tclCheckInterpTraces) (Tcl_Interp *interp, const char *command, int numChars, Command *cmdPtr, int result, int traceFlags, int objc, Tcl_Obj *const objv[]); /* 170 */
    int (*tclCheckExecutionTraces) (Tcl_Interp *interp, const char *command, int numChars, Command *cmdPtr, int result, int traceFlags, int objc, Tcl_Obj *const objv[]); /* 171 */
    int (*tclInThreadExit) (void); /* 172 */
    int (*tclUniCharMatch) (const Tcl_UniChar *string, int strLen, const Tcl_UniChar *pattern, int ptnLen, int flags); /* 173 */
    void (*reserved174)(void);
    int (*tclCallVarTraces) (Interp *iPtr, Var *arrayPtr, Var *varPtr, const char *part1, const char *part2, int flags, int leaveErrMsg); /* 175 */
    void (*tclCleanupVar) (Var *varPtr, Var *arrayPtr); /* 176 */
    void (*tclVarErrMsg) (Tcl_Interp *interp, const char *part1, const char *part2, const char *operation, const char *reason); /* 177 */
    void (*tcl_SetStartupScript) (Tcl_Obj *pathPtr, const char *encodingName); /* 178 */
    Tcl_Obj * (*tcl_GetStartupScript) (const char **encodingNamePtr); /* 179 */
    void (*tclSetStartupScript) (Tcl_Obj *pathPtr, const char *encodingName); /* 178 */
    Tcl_Obj * (*tclGetStartupScript) (const char **encodingNamePtr); /* 179 */
    void (*reserved180)(void);
    void (*reserved181)(void);
    struct tm * (*tclpLocaltime) (const time_t *clock); /* 182 */
    struct tm * (*tclpGmtime) (const time_t *clock); /* 183 */
    TCL_DEPRECATED_API("") struct tm * (*tclpLocaltime) (const time_t *clock); /* 182 */
    TCL_DEPRECATED_API("") struct tm * (*tclpGmtime) (const time_t *clock); /* 183 */
    void (*reserved184)(void);
    void (*reserved185)(void);
    void (*reserved186)(void);
    void (*reserved187)(void);
    void (*reserved188)(void);
    void (*reserved189)(void);
    void (*reserved190)(void);
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    int (*tclPtrMakeUpvar) (Tcl_Interp *interp, Var *otherP1Ptr, const char *myName, int myFlags, int index); /* 229 */
    Var * (*tclObjLookupVar) (Tcl_Interp *interp, Tcl_Obj *part1Ptr, const char *part2, int flags, const char *msg, const int createPart1, const int createPart2, Var **arrayPtrPtr); /* 230 */
    int (*tclGetNamespaceFromObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Namespace **nsPtrPtr); /* 231 */
    int (*tclEvalObjEx) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags, const CmdFrame *invoker, int word); /* 232 */
    void (*tclGetSrcInfoForPc) (CmdFrame *contextPtr); /* 233 */
    Var * (*tclVarHashCreateVar) (TclVarHashTable *tablePtr, const char *key, int *newPtr); /* 234 */
    void (*tclInitVarHashTable) (TclVarHashTable *tablePtr, Namespace *nsPtr); /* 235 */
    void (*tclBackgroundException) (Tcl_Interp *interp, int code); /* 236 */
    TCL_DEPRECATED_API("use Tcl_BackgroundException") void (*tclBackgroundException) (Tcl_Interp *interp, int code); /* 236 */
    int (*tclResetCancellation) (Tcl_Interp *interp, int force); /* 237 */
    int (*tclNRInterpProc) (ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); /* 238 */
    int (*tclNRInterpProcCore) (Tcl_Interp *interp, Tcl_Obj *procNameObj, int skip, ProcErrorProc *errorProc); /* 239 */
    int (*tclNRRunCallbacks) (Tcl_Interp *interp, int result, struct NRE_callback *rootPtr); /* 240 */
    int (*tclNREvalObjEx) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags, const CmdFrame *invoker, int word); /* 241 */
    int (*tclNREvalObjv) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], int flags, Command *cmdPtr); /* 242 */
    void (*tclDbDumpActiveObjects) (FILE *outFile); /* 243 */
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	(tclIntStubsPtr->tclTeardownNamespace) /* 108 */
#define TclUpdateReturnInfo \
	(tclIntStubsPtr->tclUpdateReturnInfo) /* 109 */
#define TclSockMinimumBuffers \
	(tclIntStubsPtr->tclSockMinimumBuffers) /* 110 */
#define Tcl_AddInterpResolvers \
	(tclIntStubsPtr->tcl_AddInterpResolvers) /* 111 */
#define Tcl_AppendExportList \
	(tclIntStubsPtr->tcl_AppendExportList) /* 112 */
#define Tcl_CreateNamespace \
	(tclIntStubsPtr->tcl_CreateNamespace) /* 113 */
#define Tcl_DeleteNamespace \
	(tclIntStubsPtr->tcl_DeleteNamespace) /* 114 */
#define Tcl_Export \
	(tclIntStubsPtr->tcl_Export) /* 115 */
#define Tcl_FindCommand \
	(tclIntStubsPtr->tcl_FindCommand) /* 116 */
#define Tcl_FindNamespace \
	(tclIntStubsPtr->tcl_FindNamespace) /* 117 */
#define TclAppendExportList \
	(tclIntStubsPtr->tclAppendExportList) /* 112 */
#define TclCreateNamespace \
	(tclIntStubsPtr->tclCreateNamespace) /* 113 */
#define TclDeleteNamespace \
	(tclIntStubsPtr->tclDeleteNamespace) /* 114 */
#define TclExport \
	(tclIntStubsPtr->tclExport) /* 115 */
#define TclFindCommand \
	(tclIntStubsPtr->tclFindCommand) /* 116 */
#define TclFindNamespace \
	(tclIntStubsPtr->tclFindNamespace) /* 117 */
#define Tcl_GetInterpResolvers \
	(tclIntStubsPtr->tcl_GetInterpResolvers) /* 118 */
#define Tcl_GetNamespaceResolvers \
	(tclIntStubsPtr->tcl_GetNamespaceResolvers) /* 119 */
#define Tcl_FindNamespaceVar \
	(tclIntStubsPtr->tcl_FindNamespaceVar) /* 120 */
#define Tcl_ForgetImport \
	(tclIntStubsPtr->tcl_ForgetImport) /* 121 */
#define Tcl_GetCommandFromObj \
	(tclIntStubsPtr->tcl_GetCommandFromObj) /* 122 */
#define Tcl_GetCommandFullName \
	(tclIntStubsPtr->tcl_GetCommandFullName) /* 123 */
#define Tcl_GetCurrentNamespace \
	(tclIntStubsPtr->tcl_GetCurrentNamespace) /* 124 */
#define Tcl_GetGlobalNamespace \
	(tclIntStubsPtr->tcl_GetGlobalNamespace) /* 125 */
#define TclForgetImport \
	(tclIntStubsPtr->tclForgetImport) /* 121 */
#define TclGetCommandFromObj \
	(tclIntStubsPtr->tclGetCommandFromObj) /* 122 */
#define TclGetCommandFullName \
	(tclIntStubsPtr->tclGetCommandFullName) /* 123 */
#define TclGetCurrentNamespace_ \
	(tclIntStubsPtr->tclGetCurrentNamespace_) /* 124 */
#define TclGetGlobalNamespace_ \
	(tclIntStubsPtr->tclGetGlobalNamespace_) /* 125 */
#define Tcl_GetVariableFullName \
	(tclIntStubsPtr->tcl_GetVariableFullName) /* 126 */
#define Tcl_Import \
	(tclIntStubsPtr->tcl_Import) /* 127 */
#define TclImport \
	(tclIntStubsPtr->tclImport) /* 127 */
#define Tcl_PopCallFrame \
	(tclIntStubsPtr->tcl_PopCallFrame) /* 128 */
#define Tcl_PushCallFrame \
	(tclIntStubsPtr->tcl_PushCallFrame) /* 129 */
#define Tcl_RemoveInterpResolvers \
	(tclIntStubsPtr->tcl_RemoveInterpResolvers) /* 130 */
#define Tcl_SetNamespaceResolvers \
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/* Slot 174 is reserved */
#define TclCallVarTraces \
	(tclIntStubsPtr->tclCallVarTraces) /* 175 */
#define TclCleanupVar \
	(tclIntStubsPtr->tclCleanupVar) /* 176 */
#define TclVarErrMsg \
	(tclIntStubsPtr->tclVarErrMsg) /* 177 */
#define Tcl_SetStartupScript \
	(tclIntStubsPtr->tcl_SetStartupScript) /* 178 */
#define Tcl_GetStartupScript \
	(tclIntStubsPtr->tcl_GetStartupScript) /* 179 */
#define TclSetStartupScript \
	(tclIntStubsPtr->tclSetStartupScript) /* 178 */
#define TclGetStartupScript \
	(tclIntStubsPtr->tclGetStartupScript) /* 179 */
/* Slot 180 is reserved */
/* Slot 181 is reserved */
#define TclpLocaltime \
	(tclIntStubsPtr->tclpLocaltime) /* 182 */
#define TclpGmtime \
	(tclIntStubsPtr->tclpGmtime) /* 183 */
/* Slot 184 is reserved */
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#endif /* defined(USE_TCL_STUBS) */

/* !END!: Do not edit above this line. */

#undef TCL_STORAGE_CLASS
#define TCL_STORAGE_CLASS DLLIMPORT

#if defined(USE_TCL_STUBS)
#undef TclGetStartupScriptFileName
#undef TclSetStartupScriptFileName
#undef TclGetStartupScriptPath
#undef TclSetStartupScriptPath
#undef TclBackgroundException
#   undef TclGetStartupScriptFileName
#   undef TclSetStartupScriptFileName
#   undef TclGetStartupScriptPath
#   undef TclSetStartupScriptPath
#   undef TclBackgroundException

#if defined(USE_TCL_STUBS) && defined(TCL_NO_DEPRECATED)
#   undef Tcl_SetStartupScript
#   undef TclSetStartupScript
#   define Tcl_SetStartupScript \
	    (tclStubsPtr->tcl_SetStartupScript) /* 622 */
#   undef Tcl_GetStartupScript
#   undef TclGetStartupScript
#   define Tcl_GetStartupScript \
	    (tclStubsPtr->tcl_GetStartupScript) /* 623 */
#   undef Tcl_CreateNamespace
#   undef TclCreateNamespace
#   define Tcl_CreateNamespace \
	   (tclStubsPtr->tcl_CreateNamespace) /* 506 */
#   undef Tcl_DeleteNamespace
#   undef TclDeleteNamespace
#   define Tcl_DeleteNamespace \
	   (tclStubsPtr->tcl_DeleteNamespace) /* 507 */
#   undef Tcl_AppendExportList
#   define Tcl_AppendExportList \
	   (tclStubsPtr->tcl_AppendExportList) /* 508 */
#   undef Tcl_Export
#   undef TclAppendExportList
#   define Tcl_Export \
	   (tclStubsPtr->tcl_Export) /* 509 */
#   undef Tcl_Import
#   undef TclExport
#   define Tcl_Import \
	   (tclStubsPtr->tcl_Import) /* 510 */
#   undef Tcl_ForgetImport
#   undef TclImport
#   define Tcl_ForgetImport \
	   (tclStubsPtr->tcl_ForgetImport) /* 511 */
#   undef Tcl_GetCurrentNamespace
#   define Tcl_GetCurrentNamespace \
#   undef TclForgetImport
#   undef TclGetCurrentNamespace_
	   (tclStubsPtr->tcl_GetCurrentNamespace) /* 512 */
#   undef Tcl_GetGlobalNamespace
#   undef TclGetGlobalNamespace_
#   define Tcl_GetGlobalNamespace \
	   (tclStubsPtr->tcl_GetGlobalNamespace) /* 513 */
#   undef Tcl_FindNamespace
#   define Tcl_FindNamespace \
	   (tclStubsPtr->tcl_FindNamespace) /* 514 */
#   undef Tcl_FindCommand
#   undef TclFindNamespace
#   define Tcl_FindCommand \
	   (tclStubsPtr->tcl_FindCommand) /* 515 */
#   undef Tcl_GetCommandFromObj
#   define Tcl_GetCommandFromObj \
	   (tclStubsPtr->tcl_GetCommandFromObj) /* 516 */
#   undef Tcl_GetCommandFullName
#   define Tcl_GetCommandFullName \
#   undef TclFindCommand
#   undef TclGetCommandFromObj
#   undef TclGetCommandFullName
#   undef TclCopyChannelOld
#   undef TclSockMinimumBuffersOld
	   (tclStubsPtr->tcl_GetCommandFullName) /* 517 */
#endif

#undef TclCopyChannelOld
#undef TclSockMinimumBuffersOld

#endif /* _TCLINTDECLS */

Changes to generic/tclIntPlatDecls.h.

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#define TclpInetNtoa inet_ntoa

#if defined(_WIN32)
#   undef TclWinNToHS
#   undef TclWinGetServByName
#   undef TclWinGetSockOpt
#   undef TclWinSetSockOpt
#   undef TclWinGetPlatformId
#   undef TclWinResetInterfaces
#   undef TclWinSetInterfaces
#   if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
#   define TclWinNToHS ntohs
#   define TclWinGetServByName getservbyname
#   define TclWinGetSockOpt getsockopt
#   define TclWinSetSockOpt setsockopt
#	define TclWinNToHS ntohs
#	define TclWinGetServByName getservbyname
#	define TclWinGetSockOpt getsockopt
#	define TclWinSetSockOpt setsockopt
#	define TclWinGetPlatformId() (2) /* VER_PLATFORM_WIN32_NT */
#	define TclWinResetInterfaces() /* nop */
#	define TclWinSetInterfaces(dummy) /* nop */
#   endif /* TCL_NO_DEPRECATED */
#else
#   undef TclpGetPid
#   define TclpGetPid(pid) ((unsigned long) (pid))
#endif

#endif /* _TCLINTPLATDECLS */

Changes to generic/tclInterp.c.

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	 * master; the overall implementations are safe, but they're normally
	 * defined by init.tcl which is not sourced by safe interpreters.
	 * Assume these functions all work. [Bug 2895741]
	 */

	(void) Tcl_EvalEx(interp,
		"namespace eval ::tcl {namespace eval mathfunc {}}", -1, 0);
	(void) Tcl_CreateAlias(interp, "::tcl::mathfunc::min", master,
		"::tcl::mathfunc::min", 0, NULL);
	(void) Tcl_CreateAlias(interp, "::tcl::mathfunc::max", master,
		"::tcl::mathfunc::max", 0, NULL);
    }

    iPtr->flags |= SAFE_INTERP;

    /*
     * Unsetting variables : (which should not have been set in the first
     * place, but...)

Changes to generic/tclLink.c.

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static int SetInvalidRealFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);

static Tcl_ObjType invalidRealType = {
    "invalidReal",			/* name */
    NULL,				/* freeIntRepProc */
    NULL,				/* dupIntRepProc */
    NULL,				/* updateStringProc */
    SetInvalidRealFromAny		/* setFromAnyProc */
    NULL				/* setFromAnyProc */
};

static int
SetInvalidRealFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr) {
    const char *str;
    const char *endPtr;

Changes to generic/tclListObj.c.

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#endif

/*
 *----------------------------------------------------------------------
 *
 * NewListIntRep --
 *
 *	Creates a 'List' structure with space for 'objc' elements.  'objc' must
 *	be > 0.  If 'objv' is not NULL, The list is initialized with first
 *	'objc' values in that array.  Otherwise the list is initialized to have
 *	0 elements, with space to add 'objc' more.  Flag value 'p' indicates
 *	Creates a list internal rep with space for objc elements.  objc
 *	must be > 0.  If objv!=NULL, initializes with the first objc values
 *	in that array.  If objv==NULL, initalize list internal rep to have
 *	0 elements, with space to add objc more.  Flag value "p" indicates
 *	how to behave on failure.
 *
 * Value
 * Results:
 *
 *	A new 'List' structure with refCount 0. If some failure
 *	prevents this NULL is returned if 'p' is 0 , and 'Tcl_Panic'
 *	is called if it is not.
 *	A new List struct with refCount 0 is returned. If some failure
 *	prevents this then if p=0, NULL is returned and otherwise the
 *	routine panics.
 *
 * Effect
 * Side effects:
 *
 *	The refCount of each value in 'objv' is incremented as it is added
 *	to the list.
 *	The ref counts of the elements in objv are incremented since the
 *	resulting list now refers to them.
 *
 *----------------------------------------------------------------------
 */

static List *
NewListIntRep(
    int objc,
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    }
    return listRepPtr;
}

/*
 *----------------------------------------------------------------------
 *
 *  AttemptNewList --
 * AttemptNewList --
 *
 *	Creates a list internal rep with space for objc elements.  objc
 *	must be > 0.  If objv!=NULL, initializes with the first objc values
 *	in that array.  If objv==NULL, initalize list internal rep to have
 *	0 elements, with space to add objc more.
 *
 * Results:
 *	A new List struct with refCount 0 is returned. If some failure
 *	Like NewListIntRep, but additionally sets an error message on failure. 
 * 
 *	prevents this then NULL is returned, and an error message is left
 *	in the interp result, unless interp is NULL.
 *
 * Side effects:
 *	The ref counts of the elements in objv are incremented since the
 *	resulting list now refers to them.
 *
 *----------------------------------------------------------------------
 */

static List *
AttemptNewList(
    Tcl_Interp *interp,
    int objc,
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}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_NewListObj --
 *
 *	This function is normally called when not debugging: i.e., when
 *	Creates a new list object and adds values to it. When TCL_MEM_DEBUG is
 *	TCL_MEM_DEBUG is not defined. It creates a new list object from an
 *	defined, 'Tcl_DbNewListObj' is called instead.
 *	(objc,objv) array: that is, each of the objc elements of the array
 *	referenced by objv is inserted as an element into a new Tcl object.
 *
 * Value
 *	When TCL_MEM_DEBUG is defined, this function just returns the result
 *	of calling the debugging version Tcl_DbNewListObj.
 *
 * Results:
 *	A new list 'Tcl_Obj' to which is appended values from 'objv', or if
 *	'objc' is less than or equal to zero, a list 'Tcl_Obj' having no
 *	elements.  The string representation of the new 'Tcl_Obj' is set to
 *	NULL.  The refCount of the list is 0.
 *	A new list object is returned that is initialized from the object
 *	pointers in objv. If objc is less than or equal to zero, an empty
 *	object is returned. The new object's string representation is left
 *	NULL. The resulting new list object has ref count 0.
 *
 * Effect
 * Side effects:
 *
 *	The refCount of each elements in 'objv' is incremented as it is added
 *	to the list.
 *	The ref counts of the elements in objv are incremented since the
 *	resulting list now refers to them.
 *
 *----------------------------------------------------------------------
 */

#ifdef TCL_MEM_DEBUG
#undef Tcl_NewListObj

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    return listPtr;
}
#endif /* if TCL_MEM_DEBUG */

/*
 *----------------------------------------------------------------------
 *
 *  Tcl_DbNewListObj --
 * 
 *	Like 'Tcl_NewListObj', but it calls Tcl_DbCkalloc directly with the
 *	file name and line number from its caller.  This simplifies debugging
 *	since the [memory active] command will report the correct file
 *	name and line number when reporting objects that haven't been freed.
 * 
 *	When TCL_MEM_DEBUG is not defined, 'Tcl_NewListObj' is called instead.
 * Tcl_DbNewListObj --
 *
 *	This function is normally called when debugging: i.e., when
 *	TCL_MEM_DEBUG is defined. It creates new list objects. It is the same
 *	as the Tcl_NewListObj function above except that it calls
 *	Tcl_DbCkalloc directly with the file name and line number from its
 *	caller. This simplifies debugging since then the [memory active]
 *	command will report the correct file name and line number when
 *	reporting objects that haven't been freed.
 *
 *	When TCL_MEM_DEBUG is not defined, this function just returns the
 *	result of calling Tcl_NewListObj.
 *
 * Results:
 *	A new list object is returned that is initialized from the object
 *	pointers in objv. If objc is less than or equal to zero, an empty
 *	object is returned. The new object's string representation is left
 *	NULL. The new list object has ref count 0.
 *
 * Side effects:
 *	The ref counts of the elements in objv are incremented since the
 *	resulting list now refers to them.
 *
 *----------------------------------------------------------------------
 */

#ifdef TCL_MEM_DEBUG

Tcl_Obj *
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#endif /* TCL_MEM_DEBUG */

/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetListObj --
 *
 *	Like 'Tcl_NewListObj', but operates on an existing 'Tcl_Obj'instead of
 *	creating a new one.
 *	Modify an object to be a list containing each of the objc elements of
 *	the object array referenced by objv.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	The object is made a list object and is initialized from the object
 *	pointers in objv. If objc is less than or equal to zero, an empty
 *	object is returned. The new object's string representation is left
 *	NULL. The ref counts of the elements in objv are incremented since the
 *	list now refers to them. The object's old string and internal
 *	representations are freed and its type is set NULL.
 *
 *----------------------------------------------------------------------
 */

void
Tcl_SetListObj(
    Tcl_Obj *objPtr,		/* Object whose internal rep to init. */
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}

/*
 *----------------------------------------------------------------------
 *
 * TclListObjCopy --
 *
 *	Creates a new 'Tcl_Obj' which is a pure copy of a list value. This
 *	provides for the C level a counterpart of the [lrange $list 0 end]
 *	command, while using internals details to be as efficient as possible.
 *	Makes a "pure list" copy of a list value. This provides for the C
 *	level a counterpart of the [lrange $list 0 end] command, while using
 *	internals details to be as efficient as possible.
 *
 * Value
 *
 *	The address of the new 'Tcl_Obj' which shares its internal
 *	representation with 'listPtr', and whose refCount is 0.  If 'listPtr'
 *	is not actually a list, the value is NULL, and an error message is left
 * Results:
 *	Normally returns a pointer to a new Tcl_Obj, that contains the same
 *	list value as *listPtr does. The returned Tcl_Obj has a refCount of
 *	zero. If *listPtr does not hold a list, NULL is returned, and if
 *	interp is non-NULL, an error message is recorded there.
 *	in 'interp' if it is not NULL.
 *
 * Effect
 *
 * Side effects:
 *	None.
 *	'listPtr' is converted to a list if it isn't one already.
 *
 *----------------------------------------------------------------------
 */

Tcl_Obj *
TclListObjCopy(
    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
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}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_ListObjGetElements --
 *
 *	Retreive the elements in a list 'Tcl_Obj'.
 *
 *	This function returns an (objc,objv) array of the elements in a list
 *	object.
 * Value
 *
 *	TCL_OK
 *
 *	    A count of list elements is stored, 'objcPtr', And a pointer to the
 *	    array of elements in the list is stored in 'objvPtr'.
 * Results:
 *	The return value is normally TCL_OK; in this case *objcPtr is set to
 *	the count of list elements and *objvPtr is set to a pointer to an
 *	array of (*objcPtr) pointers to each list element. If listPtr does not
 *	refer to a list object and the object can not be converted to one,
 *	TCL_ERROR is returned and an error message will be left in the
 *	interpreter's result if interp is not NULL.
 *
 *	    The elements accessible via 'objvPtr' should be treated as readonly
 *	    and the refCount for each object is _not_ incremented; the caller
 *	    must do that if it holds on to a reference. Furthermore, the
 *	    pointer and length returned by this function may change as soon as
 *	    any function is called on the list object. Be careful about
 *	    retaining the pointer in a local data structure.
 *	The objects referenced by the returned array should be treated as
 *	readonly and their ref counts are _not_ incremented; the caller must
 *	do that if it holds on to a reference. Furthermore, the pointer and
 *	length returned by this function may change as soon as any function is
 *	called on the list object; be careful about retaining the pointer in a
 *	local data structure.
 *
 *	TCL_ERROR
 *
 *	    'listPtr' is not a valid list. An error message is left in the
 *	    interpreter's result if 'interp' is not NULL.
 *
 * Effect
 * Side effects:
 *
 *	'listPtr' is converted to a list object if it isn't one already.
 *	The possible conversion of the object referenced by listPtr
 *	to a list object.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_ListObjGetElements(
    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
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}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_ListObjAppendList --
 *
 *	Appends the elements of elemListPtr to those of listPtr.
 *	This function appends the elements in the list value referenced by
 *	elemListPtr to the list value referenced by listPtr.
 *
 * Value
 * Results:
 *
 *	TCL_OK
 *	The return value is normally TCL_OK. If listPtr or elemListPtr do not
 *
 *	    Success.
 *
 *	TCL_ERROR
 *	refer to list values, TCL_ERROR is returned and an error message is
 *
 *	    'listPtr' or 'elemListPtr' are not valid lists.  An error
 *	    message is left in the interpreter's result if 'interp' is not NULL.
 *	left in the interpreter's result if interp is not NULL.
 *
 * Effect
 * Side effects:
 *
 *	The reference count of each element of 'elemListPtr' as it is added to
 *	'listPtr'. 'listPtr' and 'elemListPtr' are converted to 'tclListType'
 *	if they are not already. Appending the new elements may cause the
 *	array of element pointers in 'listObj' to grow.  If any objects are
 *	appended to 'listPtr'. Any preexisting string representation of
 *	The reference counts of the elements in elemListPtr are incremented
 *	since the list now refers to them. listPtr and elemListPtr are
 *	converted, if necessary, to list objects. Also, appending the new
 *	elements may cause listObj's array of element pointers to grow.
 *	listPtr's old string representation, if any, is invalidated.
 *	'listPtr' is invalidated.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_ListObjAppendList(
    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
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}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_ListObjAppendElement --
 *
 *	Like 'Tcl_ListObjAppendList', but Appends a single value to a list.
 *	This function is a special purpose version of Tcl_ListObjAppendList:
 *	it appends a single object referenced by objPtr to the list object
 *	referenced by listPtr. If listPtr is not already a list object, an
 *	attempt will be made to convert it to one.
 *
 * Value
 * Results:
 *
 *	TCL_OK
 *	The return value is normally TCL_OK; in this case objPtr is added to
 *
 *	    'objPtr' is appended to the elements of 'listPtr'.
 *	the end of listPtr's list. If listPtr does not refer to a list object
 *
 *	TCL_ERROR
 *
 *	    listPtr does not refer to a list object and the object can not be
 *	    converted to one. An error message will be left in the
 *	    interpreter's result if interp is not NULL.
 *	and the object can not be converted to one, TCL_ERROR is returned and
 *	an error message will be left in the interpreter's result if interp is
 *	not NULL.
 *
 * Effect
 * Side effects:
 *
 *	If 'listPtr' is not already of type 'tclListType', it is converted.
 *	The 'refCount' of 'objPtr' is incremented as it is added to 'listPtr'.
 *	Appending the new element may cause the the array of element pointers
 *	in 'listObj' to grow.  Any preexisting string representation of
 *	'listPtr' is invalidated.
 *	The ref count of objPtr is incremented since the list now refers to
 *	it. listPtr will be converted, if necessary, to a list object. Also,
 *	appending the new element may cause listObj's array of element
 *	pointers to grow. listPtr's old string representation, if any, is
 *	invalidated.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_ListObjAppendElement(
    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
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692
693
694
695
696
697





698
699

700
701
702

703
704

705
706

707
708
709
710
711
712
713
702
703
704
705
706
707
708




709
710
711
712
713
714

715






716
717
718
719
720


721



722
723

724


725
726
727
728
729
730
731
732







-
-
-
-
+
+
+
+
+

-
+
-
-
-
-
-
-
+
+
+
+
+
-
-
+
-
-
-
+

-
+
-
-
+







}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_ListObjIndex --
 *
 * 	Retrieve a pointer to the element of 'listPtr' at 'index'.  The index
 * 	of the first element is 0.
 *
 * Value
 *	This function returns a pointer to the index'th object from the list
 *	referenced by listPtr. The first element has index 0. If index is
 *	negative or greater than or equal to the number of elements in the
 *	list, a NULL is returned. If listPtr is not a list object, an attempt
 *	will be made to convert it to a list.
 *
 * 	TCL_OK
 * Results:
 *
 *	    A pointer to the element at 'index' is stored in 'objPtrPtr'.  If
 *	    'index' is out of range, NULL is stored in 'objPtrPtr'.  This
 *	    object should be treated as readonly and its 'refCount' is _not_
 *	    incremented. The caller must do that if it holds on to the
 *	    reference.
 *	The return value is normally TCL_OK; in this case objPtrPtr is set to
 *	the Tcl_Obj pointer for the index'th list element or NULL if index is
 *	out of range. This object should be treated as readonly and its ref
 *	count is _not_ incremented; the caller must do that if it holds on to
 *	the reference. If listPtr does not refer to a list and can't be
 * 
 * 	TCL_ERROR
 *	converted to one, TCL_ERROR is returned and an error message is left
 *
 * 	    'listPtr' is not a valid list. An an error message is left in the
 * 	    interpreter's result if 'interp' is not NULL.
 *	in the interpreter's result if interp is not NULL.
 *
 *  Effect
 * Side effects:
 *
 * 	If 'listPtr' is not already of type 'tclListType', it is converted.
 *	listPtr will be converted, if necessary, to a list object.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_ListObjIndex(
    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
741
742
743
744
745
746
747
748



749
750

751
752

753
754
755




756
757
758
759
760


761
762
763
764
765
766
767
768
760
761
762
763
764
765
766

767
768
769
770

771


772



773
774
775
776

777



778
779

780
781
782
783
784
785
786







-
+
+
+

-
+
-
-
+
-
-
-
+
+
+
+
-

-
-
-
+
+
-







}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_ListObjLength --
 *
 * 	Retrieve the number of elements in a list.
 *	This function returns the number of elements in a list object. If the
 *	object is not already a list object, an attempt will be made to
 *	convert it to one.
 *
 * Value
 * Results:
 *
 *	TCL_OK
 *	The return value is normally TCL_OK; in this case *intPtr will be set
 *
 *	    A count of list elements is stored at the address provided by
 *	    'intPtr'. If 'listPtr' is not already of type 'tclListPtr', it is
 *	to the integer count of list elements. If listPtr does not refer to a
 *	list object and the object can not be converted to one, TCL_ERROR is
 *	returned and an error message will be left in the interpreter's result
 *	if interp is not NULL.
 *	    converted.
 *
 *	TCL_ERROR
 *
 *	    'listPtr' is not a valid list.  An error message will be left in
 * Side effects:
 *	The possible conversion of the argument object to a list object.
 *	    the interpreter's result if 'interp' is not NULL.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_ListObjLength(
    Tcl_Interp *interp,		/* Used to report errors if not NULL. */
790
791
792
793
794
795
796
797




798
799
800
801



802
803
804



805
806
807
808
809
810
811




812


813

814
815
816


817
818

819
820
821

822
823

824
825
826



827
828
829
830
831
832
833
808
809
810
811
812
813
814

815
816
817
818
819



820
821
822



823
824
825
826






827
828
829
830
831
832
833

834



835
836
837

838



839


840



841
842
843
844
845
846
847
848
849
850







-
+
+
+
+

-
-
-
+
+
+
-
-
-
+
+
+

-
-
-
-
-
-
+
+
+
+

+
+
-
+
-
-
-
+
+

-
+
-
-
-
+
-
-
+
-
-
-
+
+
+







}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_ListObjReplace --
 *
 *	Replace values in a list.
 *	This function replaces zero or more elements of the list referenced by
 *	listPtr with the objects from an (objc,objv) array. The objc elements
 *	of the array referenced by objv replace the count elements in listPtr
 *	starting at first.
 *
 *	If 'first' is zero or negative, it refers to the first element. If
 *	'first' outside the range of elements in the list, no elements are
 *	deleted.
 *	If the argument first is zero or negative, it refers to the first
 *	element. If first is greater than or equal to the number of elements
 *	in the list, then no elements are deleted; the new elements are
 *
 *	If 'count' is zero or negative no elements are deleted, and any new
 *	elements are inserted at the beginning of the list.
 *	appended to the list. Count gives the number of elements to replace.
 *	If count is zero or negative then no elements are deleted; the new
 *	elements are simply inserted before first.
 *
 * Value
 *
 *	TCL_OK
 *
 *	    The first 'objc' values of 'objv' replaced 'count' elements in 'listPtr'
 *	    starting at 'first'.  If 'objc' 0, no new elements are added.
 *	The argument objv refers to an array of objc pointers to the new
 *	elements to be added to listPtr in place of those that were deleted.
 *	If objv is NULL, no new elements are added. If listPtr is not a list
 *	object, an attempt will be made to convert it to one.
 *
 * Results:
 *	The return value is normally TCL_OK. If listPtr does not refer to a
 *	TCL_ERROR
 *	list object and can not be converted to one, TCL_ERROR is returned and
 *
 *	    'listPtr' is not a valid list.   An error message is left in the
 *	    interpreter's result if 'interp' is not NULL.
 *	an error message will be left in the interpreter's result if interp is
 *	not NULL.
 *
 * Effect
 * Side effects:
 *
 *	If 'listPtr' is not of type 'tclListType', it is converted if possible.
 *
 *	The ref counts of the objc elements in objv are incremented since the
 *	The 'refCount' of each element appended to the list is incremented.
 *	Similarly, the 'refCount' for each replaced element is decremented.
 *	resulting list now refers to them. Similarly, the ref counts for
 *
 *	If 'listPtr' is modified, any previous string representation is
 *	invalidated.
 *	replaced objects are decremented. listPtr is converted, if necessary,
 *	to a list object. listPtr's old string representation, if any, is
 *	freed.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_ListObjReplace(
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
1077
1078
1079
1080
1081
1082
1083
1084

1085
1086
1087
1088
1089




1090
1091
1092


1093
1094
1095
1096






1097
1098
1099
1100
1101
1102
1103
1094
1095
1096
1097
1098
1099
1100

1101
1102




1103
1104
1105
1106
1107


1108
1109


1110

1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123







-
+

-
-
-
-
+
+
+
+

-
-
+
+
-
-

-
+
+
+
+
+
+







}

/*
 *----------------------------------------------------------------------
 *
 * TclLindexList --
 *
 *	Implements the 'lindex' command when objc==3.
 *	This procedure handles the 'lindex' command when objc==3.
 *
 *	Implemented entirely as a wrapper around 'TclLindexFlat'. Reconfigures
 *	the argument format into required form while taking care to manage
 *	shimmering so as to tend to keep the most useful intreps
 *	and/or avoid the most expensive conversions.
 * Results:
 *	Returns a pointer to the object extracted, or NULL if an error
 *	occurred. The returned object already includes one reference count for
 *	the pointer returned.
 *
 * Value
 *
 * Side effects:
 *	None.
 *	A pointer to the specified element, with its 'refCount' incremented, or
 *	NULL if an error occurred.
 *
 * Notes
 * Notes:
 *	This procedure is implemented entirely as a wrapper around
 *	TclLindexFlat. All it does is reconfigure the argument format into the
 *	form required by TclLindexFlat, while taking care to manage shimmering
 *	in such a way that we tend to keep the most useful intreps and/or
 *	avoid the most expensive conversions.
 *
 *----------------------------------------------------------------------
 */

Tcl_Obj *
TclLindexList(
    Tcl_Interp *interp,		/* Tcl interpreter. */
1161
1162
1163
1164
1165
1166
1167
1168

1169
1170
1171


1172
1173




1174
1175
1176
1177


1178




1179
1180


1181
1182
1183
1184
1185
1186
1187
1188
1181
1182
1183
1184
1185
1186
1187

1188
1189


1190
1191
1192

1193
1194
1195
1196
1197



1198
1199
1200
1201
1202
1203
1204


1205
1206

1207
1208
1209
1210
1211
1212
1213







-
+

-
-
+
+

-
+
+
+
+

-
-
-
+
+

+
+
+
+
-
-
+
+
-







    Tcl_DecrRefCount(indexListCopy);
    return listPtr;
}

/*
 *----------------------------------------------------------------------
 *
 *  TclLindexFlat --
 * TclLindexFlat --
 *
 * 	The core of the 'lindex' command, with all index
 * 	arguments presented as a flat list.
 *	This procedure is the core of the 'lindex' command, with all index
 *	arguments presented as a flat list.
 *
 *  Value
 * Results:
 *	Returns a pointer to the object extracted, or NULL if an error
 *	occurred. The returned object already includes one reference count for
 *	the pointer returned.
 *
 *	A pointer to the object extracted, with its 'refCount' incremented,  or
 *	NULL if an error occurred.  Thus, the calling code will usually do
 *	something like:
 * Side effects:
 *	None.
 *
 * Notes:
 *	The reference count of the returned object includes one reference
 *	corresponding to the pointer returned. Thus, the calling code will
 *	usually do something like:
 * 		Tcl_SetObjResult(interp, result);
 * 		Tcl_DecrRefCount(result);
 *		Tcl_SetObjResult(interp, result);
 *		Tcl_DecrRefCount(result);
 *
 *
 *----------------------------------------------------------------------
 */

Tcl_Obj *
TclLindexFlat(
    Tcl_Interp *interp,		/* Tcl interpreter. */
1250
1251
1252
1253
1254
1255
1256
1257

1258
1259
1260
1261




1262
1263


1264
1265
1266






1267
1268
1269
1270
1271
1272
1273
1275
1276
1277
1278
1279
1280
1281

1282
1283
1284


1285
1286
1287
1288
1289

1290
1291
1292


1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305







-
+


-
-
+
+
+
+

-
+
+

-
-
+
+
+
+
+
+







}

/*
 *----------------------------------------------------------------------
 *
 * TclLsetList --
 *
 *	The core of [lset] when objc == 4. Objv[2] may be either a
 *	Core of the 'lset' command when objc == 4. Objv[2] may be either a
 *	scalar index or a list of indices.
 *
 *	Implemented entirely as a wrapper around 'TclLindexFlat', as described
 *	for 'TclLindexList'.
 * Results:
 *	Returns the new value of the list variable, or NULL if there was an
 *	error. The returned object includes one reference count for the
 *	pointer returned.
 *
 * Value
 * Side effects:
 *	None.
 *
 *	The new list, with the 'refCount' of 'valuPtr' incremented, or NULL if
 *	there was an error.
 * Notes:
 *	This procedure is implemented entirely as a wrapper around
 *	TclLsetFlat. All it does is reconfigure the argument format into the
 *	form required by TclLsetFlat, while taking care to manage shimmering
 *	in such a way that we tend to keep the most useful intreps and/or
 *	avoid the most expensive conversions.
 *
 *----------------------------------------------------------------------
 */

Tcl_Obj *
TclLsetList(
    Tcl_Interp *interp,		/* Tcl interpreter. */
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330




1331
1332
1333
1334
1335





1336
1337
1338

1339
1340
1341
1342
1343
1344
1345





1346
1347
1348
1349
1350

1351
1352
1353
1354
1355







1356
1357
1358


1359
1360

1361
1362
1363
1364
1365
1366
1367
1353
1354
1355
1356
1357
1358
1359



1360
1361
1362
1363
1364




1365
1366
1367
1368
1369



1370







1371
1372
1373
1374
1375
1376




1377





1378
1379
1380
1381
1382
1383
1384
1385


1386
1387
1388

1389
1390
1391
1392
1393
1394
1395
1396







-
-
-
+
+
+
+

-
-
-
-
+
+
+
+
+
-
-
-
+
-
-
-
-
-
-
-
+
+
+
+
+

-
-
-
-
+
-
-
-
-
-
+
+
+
+
+
+
+

-
-
+
+

-
+







/*
 *----------------------------------------------------------------------
 *
 * TclLsetFlat --
 *
 *	Core engine of the 'lset' command.
 *
 * Value
 *
 *	The resulting list
 * Results:
 *	Returns the new value of the list variable, or NULL if an error
 *	occurred. The returned object includes one reference count for the
 *	pointer returned.
 *
 *	    The 'refCount' of 'valuePtr' is incremented.  If 'listPtr' was not
 *	    duplicated, its 'refCount' is incremented.  The reference count of
 *	    an unduplicated object is therefore 2 (one for the returned pointer
 *	    and one for the variable that holds it).  The reference count of a
 * Side effects:
 *	On entry, the reference count of the variable value does not reflect
 *	any references held on the stack. The first action of this function is
 *	to determine whether the object is shared, and to duplicate it if it
 *	is. The reference count of the duplicate is incremented. At this
 *	    duplicate object is 1, reflecting that result is the only active
 *	    reference. The caller is expected to store the result in the
 *	    variable and decrement its reference count. (INST_STORE_* does
 *	point, the reference count will be 1 for either case, so that the
 *	    exactly this.)
 * 
 *	NULL
 *	
 *	    An error occurred.  If 'listPtr' was duplicated, the reference
 *	    count on the duplicate is decremented so that it is 0, causing any
 *	    memory allocated by this function to be freed.
 *	object will appear to be unshared.
 *
 *	If an error occurs, and the object has been duplicated, the reference
 *	count on the duplicate is decremented so that it is now 0: this
 *	dismisses any memory that was allocated by this function.
 *
 *
 * Effect
 *
 *	On entry, the reference count of 'listPtr' does not reflect any
 *	If no error occurs, the reference count of the original object is
 *	references held on the stack. The first action of this function is to
 *	determine whether 'listPtr' is shared and to create a duplicate
 *	unshared copy if it is.  The reference count of the duplicate is
 *	incremented. At this point, the reference count is 1 in either case so
 *	that the object is considered unshared.
 *	incremented if the object has not been duplicated, and nothing is done
 *	to a reference count of the duplicate. Now the reference count of an
 *	unduplicated object is 2 (the returned pointer, plus the one stored in
 *	the variable). The reference count of a duplicate object is 1,
 *	reflecting that the returned pointer is the only active reference. The
 *	caller is expected to store the returned value back in the variable
 *	and decrement its reference count. (INST_STORE_* does exactly this.)
 *
 *	The unshared list is altered directly to produce the result.
 *	'TclLsetFlat' maintains a linked list of 'Tcl_Obj' values whose string
 *	Surgery is performed on the unshared list value to produce the result.
 *	TclLsetFlat maintains a linked list of Tcl_Obj's whose string
 *	representations must be spoilt by threading via 'ptr2' of the
 *	two-pointer internal representation. On entry to 'TclLsetFlat', the
 *	two-pointer internal representation. On entry to TclLsetFlat, the
 *	values of 'ptr2' are immaterial; on exit, the 'ptr2' field of any
 *	Tcl_Obj that has been modified is set to NULL.
 *
 *----------------------------------------------------------------------
 */

Tcl_Obj *
1568
1569
1570
1571
1572
1573
1574
1575

1576
1577
1578
1579
1580

1581
1582

1583
1584
1585
1586
1587
1588
1589


1590
1591
1592
1593
1594
1595
1596
1597




1598
1599

1600
1601
1602


1603
1604
1605



1606


1607
1608
1609
1610
1611
1612
1613
1597
1598
1599
1600
1601
1602
1603

1604
1605




1606


1607







1608
1609








1610
1611
1612
1613
1614

1615



1616
1617



1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630







-
+

-
-
-
-
+
-
-
+
-
-
-
-
-
-
-
+
+
-
-
-
-
-
-
-
-
+
+
+
+

-
+
-
-
-
+
+
-
-
-
+
+
+

+
+







}

/*
 *----------------------------------------------------------------------
 *
 * TclListObjSetElement --
 *
 *	Set a single element of a list to a specified value.
 *	Set a single element of a list to a specified value
 *
 *	It is the caller's responsibility to invalidate the string
 *	representation of the 'listPtr'.
 *
 * Value
 * Results:
 *
 * 	TCL_OK
 *	The return value is normally TCL_OK. If listPtr does not refer to a
 *
 *	    Success.
 *
 *	TCL_ERROR
 *
 *	    'listPtr' does not refer to a list object and cannot be converted
 *	    to one.  An error message will be left in the interpreter result if
 *	list object and cannot be converted to one, TCL_ERROR is returned and
 *	an error message will be left in the interpreter result if interp is
 *	    interp is not NULL.
 *
 *	TCL_ERROR
 *
 *	    An index designates an element outside the range [0..listLength-1],
 *	    where 'listLength' is the count of elements in the list object
 *	    designated by 'listPtr'.  An error message is left in the
 *	    interpreter result.
 *	not NULL. Similarly, if index designates an element outside the range
 *	[0..listLength-1], where listLength is the count of elements in the
 *	list object designated by listPtr, TCL_ERROR is returned and an error
 *	message is left in the interpreter result.
 *
 * Effect
 * Side effects:
 *
 *	If 'listPtr' designates a shared object, 'Tcl_Panic' is called.  If
 *	'listPtr' is not already of type 'tclListType', it is converted and the
 *	Tcl_Panic if listPtr designates a shared object. Otherwise, attempts
 *	to convert it to a list with a non-shared internal rep. Decrements the
 *	internal representation is unshared. The 'refCount' of the element at
 *	'index' is decremented and replaced in the list with the 'valuePtr',
 *	whose 'refCount' in turn is incremented.
 *	ref count of the object at the specified index within the list,
 *	replaces with the object designated by valuePtr, and increments the
 *	ref count of the replacement object.
 *
 *	It is the caller's responsibility to invalidate the string
 *	representation of the object.
 *
 *----------------------------------------------------------------------
 */

int
TclListObjSetElement(
    Tcl_Interp *interp,		/* Tcl interpreter; used for error reporting
1717
1718
1719
1720
1721
1722
1723
1724
1725


1726
1727


1728

1729
1730
1731



1732
1733
1734
1735
1736
1737
1738
1734
1735
1736
1737
1738
1739
1740


1741
1742
1743

1744
1745
1746
1747



1748
1749
1750
1751
1752
1753
1754
1755
1756
1757







-
-
+
+

-
+
+

+
-
-
-
+
+
+







}

/*
 *----------------------------------------------------------------------
 *
 * FreeListInternalRep --
 *
 *	Deallocate the storage associated with the internal representation of a
 *	a list object.
 *	Deallocate the storage associated with a list object's internal
 *	representation.
 *
 * Effect
 * Results:
 *	None.
 *
 * Side effects:
 *	The storage for the internal 'List' pointer of 'listPtr' is freed, the
 *	'internalRep.twoPtrValue.ptr1' of 'listPtr' is set to NULL, and the 'refCount'
 *	of each element of the list is decremented.
 *	Frees listPtr's List* internal representation and sets listPtr's
 *	internalRep.twoPtrValue.ptr1 to NULL. Decrements the ref counts of all
 *	element objects, which may free them.
 *
 *----------------------------------------------------------------------
 */

static void
FreeListInternalRep(
    Tcl_Obj *listPtr)		/* List object with internal rep to free. */
1753
1754
1755
1756
1757
1758
1759
1760

1761
1762
1763


1764

1765

1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785

1786
1787

1788
1789

1790
1791

1792

1793
1794

1795
1796

1797
1798

1799
1800
1801
1802
1803
1804
1805
1772
1773
1774
1775
1776
1777
1778

1779
1780
1781

1782
1783
1784
1785

1786
1787
1788
1789
1790
1791
1792
1793
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1797
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1802
1803
1804
1805

1806
1807

1808


1809


1810

1811
1812

1813


1814


1815
1816
1817
1818
1819
1820
1821
1822







-
+


-
+
+

+
-
+



















-
+

-
+
-
-
+
-
-
+
-
+

-
+
-
-
+
-
-
+







}

/*
 *----------------------------------------------------------------------
 *
 * DupListInternalRep --
 *
 *	Initialize the internal representation of a list 'Tcl_Obj' to share the
 *	Initialize the internal representation of a list Tcl_Obj to share the
 *	internal representation of an existing list object.
 *
 * Effect
 * Results:
 *	None.
 *
 * Side effects:
 *	The 'refCount' of the List internal rep is incremented.
 *	The reference count of the List internal rep is incremented.
 *
 *----------------------------------------------------------------------
 */

static void
DupListInternalRep(
    Tcl_Obj *srcPtr,		/* Object with internal rep to copy. */
    Tcl_Obj *copyPtr)		/* Object with internal rep to set. */
{
    List *listRepPtr = ListRepPtr(srcPtr);

    ListSetIntRep(copyPtr, listRepPtr);
}

/*
 *----------------------------------------------------------------------
 *
 * SetListFromAny --
 *
 *	Convert any object to a list.
 *	Attempt to generate a list internal form for the Tcl object "objPtr".
 *
 * Value
 * Results:
 *
 *    TCL_OK
 *	The return value is TCL_OK or TCL_ERROR. If an error occurs during
 *
 *	Success.  The internal representation of 'objPtr' is set, and the type
 *	conversion, an error message is left in the interpreter's result
 *	of 'objPtr' is 'tclListType'.
 *	unless "interp" is NULL.
 *
 *    TCL_ERROR
 * Side effects:
 *
 *	An error occured during conversion. An error message is left in the
 *	If no error occurs, a list is stored as "objPtr"s internal
 *	interpreter's result if 'interp' is not NULL.
 *
 *	representation.
 *
 *----------------------------------------------------------------------
 */

static int
SetListFromAny(
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
1916
1917
1918
1919
1920
1921
1922
1923

1924
1925
1926


1927
1928


1929
1930
1931
1932





1933
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1935
1936
1937
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1939
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1941
1942


1943
1944
1945
1946
1947
1948
1949
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1935
1936
1937
1938
1939

1940



1941
1942
1943

1944
1945
1946



1947
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1951
1952
1953
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1955
1956
1957
1958
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1960
1961
1962
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1964
1965
1966
1967
1968







-
+
-
-
-
+
+

-
+
+

-
-
-
+
+
+
+
+








-
-
+
+







}

/*
 *----------------------------------------------------------------------
 *
 * UpdateStringOfList --
 *
 *	Update the string representation for a list object.
 *	Update the string representation for a list object. Note: This
 *
 *	Any previously-exising string representation is not invalidated, so
 *	storage is lost if this has not been taken care of.
 *	function does not invalidate an existing old string rep so storage
 *	will be lost if this has not already been done.
 *
 * Effect
 * Results:
 *	None.
 *
 *	The string representation of 'listPtr' is set to the resulting string.
 *	This string will be empty if the list has no elements. It is assumed
 *	that the list internal representation is not NULL.
 * Side effects:
 *	The object's string is set to a valid string that results from the
 *	list-to-string conversion. This string will be empty if the list has
 *	no elements. The list internal representation should not be NULL and
 *	we assume it is not NULL.
 *
 *----------------------------------------------------------------------
 */

static void
UpdateStringOfList(
    Tcl_Obj *listPtr)		/* List object with string rep to update. */
{
#   define LOCAL_SIZE 20
    int localFlags[LOCAL_SIZE], *flagPtr = NULL;
#   define LOCAL_SIZE 64
    char localFlags[LOCAL_SIZE], *flagPtr = NULL;
    List *listRepPtr = ListRepPtr(listPtr);
    int numElems = listRepPtr->elemCount;
    int i, length, bytesNeeded = 0;
    const char *elem;
    char *dst;
    Tcl_Obj **elemPtrs;

1972
1973
1974
1975
1976
1977
1978
1979

1980
1981
1982
1983
1984
1985
1986
1991
1992
1993
1994
1995
1996
1997

1998
1999
2000
2001
2002
2003
2004
2005







-
+







    if (numElems <= LOCAL_SIZE) {
	flagPtr = localFlags;
    } else {
	/*
	 * We know numElems <= LIST_MAX, so this is safe.
	 */

	flagPtr = ckalloc(numElems * sizeof(int));
	flagPtr = ckalloc(numElems);
    }
    elemPtrs = &listRepPtr->elements;
    for (i = 0; i < numElems; i++) {
	flagPtr[i] = (i ? TCL_DONT_QUOTE_HASH : 0);
	elem = TclGetStringFromObj(elemPtrs[i], &length);
	bytesNeeded += TclScanElement(elem, length, flagPtr+i);
	if (bytesNeeded < 0) {

Changes to generic/tclLiteral.c.

182
183
184
185
186
187
188
189

190
191
192
193
194
195
196
182
183
184
185
186
187
188

189
190
191
192
193
194
195
196







-
+







    int *newPtr,
    Namespace *nsPtr,
    int flags,
    LiteralEntry **globalPtrPtr)
{
    LiteralTable *globalTablePtr = &iPtr->literalTable;
    LiteralEntry *globalPtr;
    int globalHash;
    unsigned int globalHash;
    Tcl_Obj *objPtr;

    /*
     * Is it in the interpreter's global literal table?
     */

    if (hash == (unsigned) -1) {
389
390
391
392
393
394
395

396

397
398
399
400
401
402
403
389
390
391
392
393
394
395
396

397
398
399
400
401
402
403
404







+
-
+







{
    CompileEnv *envPtr = ePtr;
    Interp *iPtr = envPtr->iPtr;
    LiteralTable *localTablePtr = &envPtr->localLitTable;
    LiteralEntry *globalPtr, *localPtr;
    Tcl_Obj *objPtr;
    unsigned hash;
    unsigned int localHash;
    int localHash, objIndex, new;
    int objIndex, new;
    Namespace *nsPtr;

    if (length < 0) {
	length = (bytes ? strlen(bytes) : 0);
    }
    hash = HashString(bytes, length);

533
534
535
536
537
538
539
540


541
542
543
544
545
546
547
548
549
550
551
552
553
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555
556
557
558
559

560
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565
566
534
535
536
537
538
539
540

541
542
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545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560

561
562
563
564
565
566
567
568







-
+
+


















-
+







    register CompileEnv *envPtr,/* Points to CompileEnv whose literal array
				 * contains the entry being hidden. */
    int index)			/* The index of the entry in the literal
				 * array. */
{
    LiteralEntry **nextPtrPtr, *entryPtr, *lPtr;
    LiteralTable *localTablePtr = &envPtr->localLitTable;
    int localHash, length;
    unsigned int localHash;
    int length;
    const char *bytes;
    Tcl_Obj *newObjPtr;

    lPtr = &envPtr->literalArrayPtr[index];

    /*
     * To avoid unwanted sharing we need to copy the object and remove it from
     * the local and global literal tables. It still has a slot in the literal
     * array so it can be referred to by byte codes, but it will not be
     * matched by literal searches.
     */

    newObjPtr = Tcl_DuplicateObj(lPtr->objPtr);
    Tcl_IncrRefCount(newObjPtr);
    TclReleaseLiteral(interp, lPtr->objPtr);
    lPtr->objPtr = newObjPtr;

    bytes = TclGetStringFromObj(newObjPtr, &length);
    localHash = (HashString(bytes, length) & localTablePtr->mask);
    localHash = HashString(bytes, length) & localTablePtr->mask;
    nextPtrPtr = &localTablePtr->buckets[localHash];

    for (entryPtr=*nextPtrPtr ; entryPtr!=NULL ; entryPtr=*nextPtrPtr) {
	if (entryPtr == lPtr) {
	    *nextPtrPtr = lPtr->nextPtr;
	    lPtr->nextPtr = NULL;
	    localTablePtr->numEntries--;
608
609
610
611
612
613
614
615

616
617
618
619
620
621
622
610
611
612
613
614
615
616

617
618
619
620
621
622
623
624







-
+







    }
    objIndex = envPtr->literalArrayNext;
    envPtr->literalArrayNext++;

    lPtr = &envPtr->literalArrayPtr[objIndex];
    lPtr->objPtr = objPtr;
    Tcl_IncrRefCount(objPtr);
    lPtr->refCount = -1;	/* i.e., unused */
    lPtr->refCount = (size_t)-1;	/* i.e., unused */
    lPtr->nextPtr = NULL;

    if (litPtrPtr) {
	*litPtrPtr = lPtr;
    }

    return objIndex;
805
806
807
808
809
810
811
812


813
814
815
816
817
818
819
820
821
822
823
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826
827
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829
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831
832
833
834
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836
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838
839

840
841
842
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844
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846
807
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809
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813

814
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822
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826
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828
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831
832
833


834
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838
839

840
841
842
843
844
845
846
847







-
+
+


















-
-






-
+







				 * previously created by a call to
				 * TclRegisterLiteral. */
{
    Interp *iPtr = (Interp *) interp;
    LiteralTable *globalTablePtr;
    register LiteralEntry *entryPtr, *prevPtr;
    const char *bytes;
    int length, index;
    int length;
    unsigned int index;

    if (iPtr == NULL) {
	goto done;
    }

    globalTablePtr = &iPtr->literalTable;
    bytes = TclGetStringFromObj(objPtr, &length);
    index = (HashString(bytes, length) & globalTablePtr->mask);

    /*
     * Check to see if the object is in the global literal table and remove
     * this reference. The object may not be in the table if it is a hidden
     * local literal.
     */

    for (prevPtr=NULL, entryPtr=globalTablePtr->buckets[index];
	    entryPtr!=NULL ; prevPtr=entryPtr, entryPtr=entryPtr->nextPtr) {
	if (entryPtr->objPtr == objPtr) {
	    entryPtr->refCount--;

	    /*
	     * If the literal is no longer being used by any ByteCode, delete
	     * the entry then remove the reference corresponding to the global
	     * literal table entry (decrement the ref count of the object).
	     */

	    if (entryPtr->refCount == 0) {
	    if (entryPtr->refCount-- <= 1) {
		if (prevPtr == NULL) {
		    globalTablePtr->buckets[index] = entryPtr->nextPtr;
		} else {
		    prevPtr->nextPtr = entryPtr->nextPtr;
		}
		ckfree(entryPtr);
		globalTablePtr->numEntries--;
950
951
952
953
954
955
956
957
958


959
960
961
962
963
964
965
951
952
953
954
955
956
957


958
959
960
961
962
963
964
965
966







-
-
+
+







				/* Local or global table to enlarge. */
{
    LiteralEntry **oldBuckets;
    register LiteralEntry **oldChainPtr, **newChainPtr;
    register LiteralEntry *entryPtr;
    LiteralEntry **bucketPtr;
    const char *bytes;
    unsigned int oldSize;
    int count, index, length;
    unsigned int oldSize, index;
    int count, length;

    oldSize = tablePtr->numBuckets;
    oldBuckets = tablePtr->buckets;

    /*
     * Allocate and initialize the new bucket array, and set up hashing
     * constants for new array size.

Changes to generic/tclLoad.c.

466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
466
467
468
469
470
471
472











473
474
475
476
477
478
479







-
-
-
-
-
-
-
-
-
-
-








    /*
     * Test for whether the initialization failed. If so, transfer the error
     * from the target interpreter to the originating one.
     */

    if (code != TCL_OK) {
	Interp *iPtr = (Interp *) target;
	if (iPtr->legacyResult && !iPtr->legacyFreeProc) {
	    /*
	     * A call to Tcl_InitStubs() determined the caller extension and
	     * this interp are incompatible in their stubs mechanisms, and
	     * recorded the error in the oldest legacy place we have to do so.
	     */
	    Tcl_SetObjResult(target, Tcl_NewStringObj(iPtr->legacyResult, -1));
	    iPtr->legacyResult = NULL;
	    iPtr->legacyFreeProc = (void (*) (void))-1;
	}
	Tcl_TransferResult(target, code, interp);
	goto done;
    }

    /*
     * Record the fact that the package has been loaded in the target
     * interpreter.

Changes to generic/tclMain.c.

262
263
264
265
266
267
268
269
270
271
272
273

274
275
276
277
278
279
280
281
282
283
284
285
286
287
262
263
264
265
266
267
268


269


270
271
272
273
274
275
276

277
278
279
280
281
282
283







-
-

-
-
+






-







	} else {
	    /*
	     * Test for the existence of the rc file before trying to read it.
	     */

	    c = Tcl_OpenFileChannel(NULL, fullName, "r", 0);
	    if (c != NULL) {
		Tcl_Obj *fullNameObj = Tcl_NewStringObj(fullName, -1);

		Tcl_Close(NULL, c);
		Tcl_IncrRefCount(fullNameObj);
		if (Tcl_FSEvalFileEx(interp, fullNameObj, NULL) != TCL_OK) {
		if (Tcl_EvalFile(interp, fullName) != TCL_OK) {
		    chan = Tcl_GetStdChannel(TCL_STDERR);
		    if (chan) {
			Tcl_WriteObj(chan, Tcl_GetObjResult(interp));
			Tcl_WriteChars(chan, "\n", 1);
		    }
		}
		Tcl_DecrRefCount(fullNameObj);
	    }
	}
	Tcl_DStringFree(&temp);
    }
}
#endif /* !TCL_ASCII_MAIN */


Changes to generic/tclNamesp.c.

28
29
30
31
32
33
34
35

36
37
38
39
40
41
42
28
29
30
31
32
33
34

35
36
37
38
39
40
41
42







-
+








/*
 * Thread-local storage used to avoid having a global lock on data that is not
 * limited to a single interpreter.
 */

typedef struct {
    size_t numNsCreated;	/* Count of the number of namespaces created
    unsigned long numNsCreated;	/* Count of the number of namespaces created
				 * within the thread. This value is used as a
				 * unique id for each namespace. Cannot be
				 * per-interp because the nsId is used to
				 * distinguish objects which can be passed
				 * around between interps in the same thread,
				 * but does not need to be global because
				 * object internal reps are always per-thread
398
399
400
401
402
403
404
405

406
407
408
409
410
411
412
398
399
400
401
402
403
404

405
406
407
408
409
410
411
412







-
+







    if (framePtr->varTablePtr != NULL) {
	TclDeleteVars(iPtr, framePtr->varTablePtr);
	ckfree(framePtr->varTablePtr);
	framePtr->varTablePtr = NULL;
    }
    if (framePtr->numCompiledLocals > 0) {
	TclDeleteCompiledLocalVars(iPtr, framePtr);
	if (--framePtr->localCachePtr->refCount == 0) {
	if (framePtr->localCachePtr->refCount-- <= 1) {
	    TclFreeLocalCache(interp, framePtr->localCachePtr);
	}
	framePtr->localCachePtr = NULL;
    }

    /*
     * Decrement the namespace's count of active call frames. If the namespace
911
912
913
914
915
916
917





918
919
920
921
922
923
924
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929







+
+
+
+
+







    Interp *iPtr = (Interp *) nsPtr->interp;
    Namespace *globalNsPtr = (Namespace *)
	    TclGetGlobalNamespace((Tcl_Interp *) iPtr);
    Tcl_HashEntry *entryPtr;
    Tcl_HashSearch search;
    Command *cmdPtr;

    /*
     * Ensure that this namespace doesn't get deallocated in the meantime.
     */
    nsPtr->refCount++;

    /*
     * Give anyone interested - notably TclOO - a chance to use this namespace
     * normally despite the fact that the namespace is going to go. Allows the
     * calling of destructors. Will only be called once (unless re-established
     * by the called function). [Bug 2950259]
     *
     * Note that setting this field requires access to the internal definition
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058

1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075

1076
1077
1078
1079
1080
1081
1082
1048
1049
1050
1051
1052
1053
1054









1055

1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079







-
-
-
-
-
-
-
-
-
+
-
















+







	    if (nsPtr->childTablePtr != NULL) {
		Tcl_DeleteHashTable(nsPtr->childTablePtr);
		ckfree(nsPtr->childTablePtr);
	    }
#endif
	    Tcl_DeleteHashTable(&nsPtr->cmdTable);

	    /*
	     * If the reference count is 0, then discard the namespace.
	     * Otherwise, mark it as "dead" so that it can't be used.
	     */

	    if (nsPtr->refCount == 0) {
		NamespaceFree(nsPtr);
	    } else {
		nsPtr->flags |= NS_DEAD;
	    nsPtr ->flags |= NS_DEAD;
	    }
	} else {
	    /*
	     * Restore the ::errorInfo and ::errorCode traces.
	     */

	    EstablishErrorInfoTraces(NULL, nsPtr->interp, NULL, NULL, 0);
	    EstablishErrorCodeTraces(NULL, nsPtr->interp, NULL, NULL, 0);

	    /*
	     * We didn't really kill it, so remove the KILLED marks, so it can
	     * get killed later, avoiding mem leaks.
	     */

	    nsPtr->flags &= ~(NS_DYING|NS_KILLED);
	}
    }
    TclNsDecrRefCount(nsPtr);
}

/*
 *----------------------------------------------------------------------
 *
 * TclTeardownNamespace --
 *
2420
2421
2422
2423
2424
2425
2426





























2427
2428
2429
2430
2431
2432
2433
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
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2440
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2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







    Tcl_DStringFree(&buffer);
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * TclEnsureNamespace --
 *
 *	Provide a namespace that is not deleted.
 *
 * Value
 *
 *	namespacePtr, if it is not scheduled for deletion, or a pointer to a
 *	new namespace with the same name otherwise.
 *
 * Effect
 *	None.
 *
 *----------------------------------------------------------------------
 */
Tcl_Namespace *
TclEnsureNamespace(
    Tcl_Interp *interp,
    Tcl_Namespace *namespacePtr)
{
    Namespace *nsPtr = (Namespace *) namespacePtr;
    if (!(nsPtr->flags & NS_DYING)) {
	    return namespacePtr;
    }
    return Tcl_CreateNamespace(interp, nsPtr->fullName, NULL, NULL);
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_FindNamespace --
 *
 *	Searches for a namespace.
 *
 * Results:
 *	Returns a pointer to the namespace if it is found. Otherwise, returns
 *	NULL and leaves an error message in the interpreter's result object if
2634
2635
2636
2637
2638
2639
2640
2641

2642
2643
2644
2645
2646
2647
2648
2660
2661
2662
2663
2664
2665
2666

2667
2668
2669
2670
2671
2672
2673
2674







-
+







		}
	    }
	}
    } else {
	Namespace *nsPtr[2];
	register int search;

	TclGetNamespaceForQualName(interp, name, (Namespace *) contextNsPtr,
	TclGetNamespaceForQualName(interp, name, cxtNsPtr,
		flags, &nsPtr[0], &nsPtr[1], &cxtNsPtr, &simpleName);

	/*
	 * Look for the command in the command table of its namespace. Be sure
	 * to check both possible search paths: from the specified namespace
	 * context and from the global namespace.
	 */

Changes to generic/tclOO.c.

1
2
3
4
5
6

7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
14






+







/*
 * tclOO.c --
 *
 *	This file contains the object-system core (NB: not Tcl_Obj, but ::oo)
 *
 * Copyright (c) 2005-2012 by Donal K. Fellows
 * Copyright (c) 2017 by Nathan Coulter
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
54
55
56
57
58
59
60
61

62
63
64
65
66
67
68
69
70
71
72
73
74



75
76
77
78
79
80
81
82
83



84
85
86
87
88
89
90
91
92
55
56
57
58
59
60
61

62


63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89

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/*
 * Function declarations for things defined in this file.
 */

static Class *		AllocClass(Tcl_Interp *interp, Object *useThisObj);
static Object *		AllocObject(Tcl_Interp *interp, const char *nameStr,
			    const char *nsNameStr);
			    Namespace *nsPtr, const char *nsNameStr);
static void		ClearMixins(Class *clsPtr);
static void		ClearSuperclasses(Class *clsPtr);
static int		CloneClassMethod(Tcl_Interp *interp, Class *clsPtr,
			    Method *mPtr, Tcl_Obj *namePtr,
			    Method **newMPtrPtr);
static int		CloneObjectMethod(Tcl_Interp *interp, Object *oPtr,
			    Method *mPtr, Tcl_Obj *namePtr);
static void		DeletedDefineNamespace(ClientData clientData);
static void		DeletedObjdefNamespace(ClientData clientData);
static void		DeletedHelpersNamespace(ClientData clientData);
static Tcl_NRPostProc	FinalizeAlloc;
static Tcl_NRPostProc	FinalizeNext;
static Tcl_NRPostProc	FinalizeObjectCall;
static inline void	InitClassPath(Tcl_Interp * interp, Class *clsPtr);
static void		InitClassSystemRoots(Tcl_Interp *interp,
			    Foundation *fPtr);
static int		InitFoundation(Tcl_Interp *interp);
static void		KillFoundation(ClientData clientData,
			    Tcl_Interp *interp);
static void		MyDeleted(ClientData clientData);
static void		ObjectNamespaceDeleted(ClientData clientData);
static void		ObjectRenamedTrace(ClientData clientData,
			    Tcl_Interp *interp, const char *oldName,
			    const char *newName, int flags);
static void		ReleaseClassContents(Tcl_Interp *interp,Object *oPtr);
static void		DeleteDescendants(Tcl_Interp *interp,Object *oPtr);
static inline void	RemoveClass(Class **list, int num, int idx);
static inline void	RemoveObject(Object **list, int num, int idx);
static inline void	SquelchCachedName(Object *oPtr);
static void		SquelchedNsFirst(ClientData clientData);

static int		PublicObjectCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const *objv);
static int		PublicNRObjectCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const *objv);
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 *
 * The ocPtr parameter (only in these macros) is assumed to work fine with
 * either an oPtr or a classPtr. Note that the roots oo::object and oo::class
 * have _both_ their object and class flags tagged with ROOT_OBJECT and
 * ROOT_CLASS respectively.
 */

#define Deleted(oPtr)		(((Object *)(oPtr))->command == NULL)
#define Deleted(oPtr)		((oPtr)->flags & OBJECT_DELETED)
#define IsRootObject(ocPtr)	((ocPtr)->flags & ROOT_OBJECT)
#define IsRootClass(ocPtr)	((ocPtr)->flags & ROOT_CLASS)
#define IsRoot(ocPtr)		((ocPtr)->flags & (ROOT_OBJECT|ROOT_CLASS))

#define RemoveItem(type, lst, i) \
    do {						\
	Remove ## type ((lst).list, (lst).num, i);	\
	(lst).num--;					\
    } while (0)

/*
 * ----------------------------------------------------------------------
 *
 * RemoveClass, RemoveObject --
 *
 *	Helpers for the RemoveItem macro for deleting a class or object from a
 *	list. Setting the "empty" location to NULL makes debugging a little
 *	easier.
 *
 * ----------------------------------------------------------------------
 */

static inline void
RemoveClass(
    Class **list,
    int num,
    int idx)
{
    for (; idx < num - 1; idx++) {
	list[idx] = list[idx + 1];
    }
    list[idx] = NULL;
}

static inline void
RemoveObject(
    Object **list,
    int num,
    int idx)
{
    for (; idx < num - 1; idx++) {
	list[idx] = list[idx + 1];
    }
    list[idx] = NULL;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOOInit --
 *
 *	Called to initialise the OO system within an interpreter.
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		objdefCmds[i].objProc, INT2PTR(objdefCmds[i].flag), NULL);
	Tcl_DStringFree(&buffer);
    }

    Tcl_CallWhenDeleted(interp, KillFoundation, NULL);

    /*
     * Create the objects at the core of the object system. These need to be
     * Create the special objects at the core of the object system.
     * spliced manually.
     */

    fPtr->objectCls = AllocClass(interp,
	    AllocObject(interp, "::oo::object", NULL));
    fPtr->classCls = AllocClass(interp,
	    AllocObject(interp, "::oo::class", NULL));
    InitClassSystemRoots(interp, fPtr);
    fPtr->objectCls->thisPtr->selfCls = fPtr->classCls;
    fPtr->objectCls->thisPtr->flags |= ROOT_OBJECT;
    fPtr->objectCls->flags |= ROOT_OBJECT;
    fPtr->objectCls->superclasses.num = 0;
    ckfree(fPtr->objectCls->superclasses.list);
    fPtr->objectCls->superclasses.list = NULL;
    fPtr->classCls->thisPtr->selfCls = fPtr->classCls;
    fPtr->classCls->thisPtr->flags |= ROOT_CLASS;
    fPtr->classCls->flags |= ROOT_CLASS;
    TclOOAddToInstances(fPtr->objectCls->thisPtr, fPtr->classCls);
    TclOOAddToInstances(fPtr->classCls->thisPtr, fPtr->classCls);
    TclOOAddToSubclasses(fPtr->classCls, fPtr->objectCls);
    AddRef(fPtr->objectCls->thisPtr);
    AddRef(fPtr->objectCls);

    /*
     * Basic method declarations for the core classes.
     */

    for (i=0 ; objMethods[i].name ; i++) {
	TclOONewBasicMethod(interp, fPtr->objectCls, &objMethods[i]);
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     */

    if (TclOODefineSlots(fPtr) != TCL_OK) {
	return TCL_ERROR;
    }
    return Tcl_EvalEx(interp, slotScript, -1, 0);
}

/*
 * ----------------------------------------------------------------------
 *
 * InitClassSystemRoots --
 *
 *	Creates the objects at the core of the object system. These need to be
 *	spliced manually.
 *
 * ----------------------------------------------------------------------
 */

static void
InitClassSystemRoots(
    Tcl_Interp *interp,
    Foundation *fPtr)
{
    Class fakeCls;
    Object fakeObject;

    /*
     * Stand up a phony class for bootstrapping.
     */

    fPtr->objectCls = &fakeCls;

    /*
     * Referenced in AllocClass to increment the refCount.
     */

    fakeCls.thisPtr = &fakeObject;

    fPtr->objectCls = AllocClass(interp,
	    AllocObject(interp, "object", (Namespace *)fPtr->ooNs, NULL));
    fPtr->classCls = AllocClass(interp,
	    AllocObject(interp, "class", (Namespace *)fPtr->ooNs, NULL));

    /*
     * Rewire bootstrapped objects.
     */

    fPtr->objectCls->thisPtr->selfCls = fPtr->classCls;
    fPtr->classCls->thisPtr->selfCls = fPtr->classCls;

    AddRef(fPtr->objectCls->thisPtr);
    AddRef(fPtr->classCls->thisPtr);
    AddRef(fPtr->classCls->thisPtr->selfCls->thisPtr);
    AddRef(fPtr->objectCls->thisPtr->selfCls->thisPtr);

    /*
     * Special initialization for the primordial objects.
     */

    fPtr->objectCls->thisPtr->flags |= ROOT_OBJECT;
    fPtr->objectCls->flags |= ROOT_OBJECT;

    /*
     * This is why it is unnecessary in this routine to make up for the
     * incremented reference count of fPtr->objectCls that was sallwed by
     * fakeObject.
     */

    fPtr->objectCls->superclasses.num = 0;
    ckfree(fPtr->objectCls->superclasses.list);
    fPtr->objectCls->superclasses.list = NULL;

    fPtr->classCls->thisPtr->flags |= ROOT_CLASS;
    fPtr->classCls->flags |= ROOT_CLASS;

    /*
     * Standard initialization for new Objects.
     */

    TclOOAddToInstances(fPtr->objectCls->thisPtr, fPtr->classCls);
    TclOOAddToInstances(fPtr->classCls->thisPtr, fPtr->classCls);
    TclOOAddToSubclasses(fPtr->classCls, fPtr->objectCls);

    /*
     * THIS IS THE ONLY FUNCTION THAT DOES NON-STANDARD CLASS SPLICING.
     * Everything else is careful to prohibit looping.
     */
}

/*
 * ----------------------------------------------------------------------
 *
 * DeletedDefineNamespace, DeletedObjdefNamespace, DeletedHelpersNamespace --
 *
 *	Simple helpers used to clear fields of the foundation when they no
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    ClientData clientData,	/* Pointer to the OO system foundation
				 * structure. */
    Tcl_Interp *interp)		/* The interpreter containing the OO system
				 * foundation. */
{
    Foundation *fPtr = GetFoundation(interp);

    DelRef(fPtr->objectCls->thisPtr);
    DelRef(fPtr->objectCls);
    TclDecrRefCount(fPtr->unknownMethodNameObj);
    TclDecrRefCount(fPtr->constructorName);
    TclDecrRefCount(fPtr->destructorName);
    TclDecrRefCount(fPtr->clonedName);
    TclDecrRefCount(fPtr->defineName);
    ckfree(fPtr);
}

/*
 * ----------------------------------------------------------------------
 *
 * AllocObject --
 *
 *	Allocate an object of basic type. Does not splice the object into its
 *	class's instance list.  The caller must set the classPtr on the object,
 *	either to a class or to NULL.
 *	class's instance list.  The caller must set the classPtr on the object
 *	to either a class or NULL, call TclOOAddToInstances to add the object
 *	to the class's instance list, and if the object itself is a class, use
 *	call TclOOAddToSubclasses() to add it to the right class's list of
 *	subclasses.
 *
 * ----------------------------------------------------------------------
 */

static Object *
AllocObject(
    Tcl_Interp *interp,		/* Interpreter within which to create the
				 * object. */
    const char *nameStr,	/* The name of the object to create, or NULL
				 * if the OO system should pick the object
				 * name itself (equal to the namespace
				 * name). */
    Namespace *nsPtr,		/* The namespace to create the object in, or
				 * NULL if *nameStr is NULL */
    const char *nsNameStr)	/* The name of the namespace to create, or
				 * NULL if the OO system should pick a unique
				 * name itself. If this is non-NULL but names
				 * a namespace that already exists, the effect
				 * will be the same as if this was NULL. */
{
    Foundation *fPtr = GetFoundation(interp);
    Object *oPtr;
    Command *cmdPtr;
    CommandTrace *tracePtr;
    int creationEpoch, ignored;
    int creationEpoch;

    oPtr = ckalloc(sizeof(Object));
    memset(oPtr, 0, sizeof(Object));

    /*
     * Every object has a namespace; make one. Note that this also normally
     * computes the creation epoch value for the object, a sequence number
     * that is unique to the object (and which allows us to manage method
     * caching without comparing pointers).
     *
     * When creating a namespace, we first check to see if the caller
     * specified the name for the namespace. If not, we generate namespace
     * names using the epoch until such time as a new namespace is actually
     * created.
     */

    if (nsNameStr != NULL) {
	oPtr->namespacePtr = Tcl_CreateNamespace(interp, nsNameStr, oPtr,
	oPtr->namespacePtr = Tcl_CreateNamespace(interp, nsNameStr, oPtr, NULL);
		ObjectNamespaceDeleted);
	if (oPtr->namespacePtr != NULL) {
	    creationEpoch = ++fPtr->tsdPtr->nsCount;
	    goto configNamespace;
	}
	Tcl_ResetResult(interp);
    }

    while (1) {
	char objName[10 + TCL_INTEGER_SPACE];

	sprintf(objName, "::oo::Obj%d", ++fPtr->tsdPtr->nsCount);
	oPtr->namespacePtr = Tcl_CreateNamespace(interp, objName, oPtr,
	oPtr->namespacePtr = Tcl_CreateNamespace(interp, objName, oPtr, NULL);
		ObjectNamespaceDeleted);
	if (oPtr->namespacePtr != NULL) {
	    creationEpoch = fPtr->tsdPtr->nsCount;
	    break;
	}

	/*
	 * Could not make that namespace, so we make another. But first we
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    /*
     * Set up a callback to get notification of the deletion of a namespace
     * when enough of the namespace still remains to execute commands and
     * access variables in it. [Bug 2950259]
     */

    ((Namespace *) oPtr->namespacePtr)->earlyDeleteProc = SquelchedNsFirst;
    ((Namespace *) oPtr->namespacePtr)->earlyDeleteProc = ObjectNamespaceDeleted;

    /*
     * Fill in the rest of the non-zero/NULL parts of the structure.
     */

    oPtr->fPtr = fPtr;
    oPtr->selfCls = fPtr->objectCls;
    oPtr->creationEpoch = creationEpoch;

    /*
     * An object starts life with a refCount of 2 to mark the two stages of
     * destruction it occur:  A call to ObjectRenamedTrace(), and a call to
     * ObjectNamespaceDeleted().
     */

    oPtr->refCount = 1;
    oPtr->refCount = 2;
    oPtr->flags = USE_CLASS_CACHE;

    /*
     * Finally, create the object commands and initialize the trace on the
     * public command (so that the object structures are deleted when the
     * command is deleted).
     */

    if (!nameStr) {
	oPtr->command = Tcl_CreateObjCommand(interp,
		oPtr->namespacePtr->fullName, PublicObjectCmd, oPtr, NULL);
    } else if (nameStr[0] == ':' && nameStr[1] == ':') {
	oPtr->command = Tcl_CreateObjCommand(interp, nameStr,
	nameStr = oPtr->namespacePtr->name;
	nsPtr = (Namespace *)oPtr->namespacePtr;
	if (nsPtr->parentPtr != NULL) {
	    nsPtr = nsPtr->parentPtr;
		PublicObjectCmd, oPtr, NULL);
    } else {
	Tcl_DString buffer;

	Tcl_DStringInit(&buffer);
	}

	Tcl_DStringAppend(&buffer,
		Tcl_GetCurrentNamespace(interp)->fullName, -1);
	TclDStringAppendLiteral(&buffer, "::");
	Tcl_DStringAppend(&buffer, nameStr, -1);
	oPtr->command = Tcl_CreateObjCommand(interp,
		Tcl_DStringValue(&buffer), PublicObjectCmd, oPtr, NULL);
	Tcl_DStringFree(&buffer);
    }
    oPtr->command = TclCreateObjCommandInNs(interp, nameStr,
	(Tcl_Namespace *)nsPtr, PublicObjectCmd, oPtr, NULL);

    /*
     * Add the NRE command and trace directly. While this breaks a number of
     * abstractions, it is faster and we're inside Tcl here so we're allowed.
     */

    cmdPtr = (Command *) oPtr->command;
    cmdPtr->nreProc = PublicNRObjectCmd;
    cmdPtr->tracePtr = tracePtr = ckalloc(sizeof(CommandTrace));
    tracePtr->traceProc = ObjectRenamedTrace;
    tracePtr->clientData = oPtr;
    tracePtr->flags = TCL_TRACE_RENAME|TCL_TRACE_DELETE;
    tracePtr->nextPtr = NULL;
    tracePtr->refCount = 1;

    /*
     * Access the namespace command table directly when creating "my" to avoid
     * a bottleneck in string manipulation. Another abstraction-buster.
     */

    oPtr->myCommand = TclNRCreateCommandInNs(interp, "my", oPtr->namespacePtr,
    cmdPtr = ckalloc(sizeof(Command));
    memset(cmdPtr, 0, sizeof(Command));
    cmdPtr->nsPtr = (Namespace *) oPtr->namespacePtr;
    cmdPtr->hPtr = Tcl_CreateHashEntry(&cmdPtr->nsPtr->cmdTable, "my",
	    &ignored);
    cmdPtr->refCount = 1;
    cmdPtr->objProc = PrivateObjectCmd;
    cmdPtr->deleteProc = MyDeleted;
    cmdPtr->objClientData = cmdPtr->deleteData = oPtr;
    cmdPtr->proc = TclInvokeObjectCommand;
    cmdPtr->clientData = cmdPtr;
    cmdPtr->nreProc = PrivateNRObjectCmd;
	    PrivateObjectCmd, PrivateNRObjectCmd, oPtr, MyDeleted);
    Tcl_SetHashValue(cmdPtr->hPtr, cmdPtr);
    oPtr->myCommand = (Tcl_Command) cmdPtr;

    return oPtr;
}

/*
 * ----------------------------------------------------------------------
 *
 * SquelchCachedName --
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    oPtr->myCommand = NULL;
}

/*
 * ----------------------------------------------------------------------
 *
 * SquelchedNsFirst --
 *
 *	This callback is triggered when the object's namespace is deleted by
 *	any mechanism. It deletes the object's public command if it has not
 *	already been deleted, so ensuring that destructors get run at an
 *	appropriate time. [Bug 2950259]
 *
 * ----------------------------------------------------------------------
 */

static void
SquelchedNsFirst(
    ClientData clientData)
{
    Object *oPtr = clientData;

    if (oPtr->command) {
	Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->command);
    }
}

/*
 * ----------------------------------------------------------------------
 *
 * ObjectRenamedTrace --
 *
 *	This callback is triggered when the object is deleted by any
 *	mechanism. It runs the destructors and arranges for the actual cleanup
 *	of the object's namespace, which in turn triggers cleansing of the
 *	object data structures.
 *
 * ----------------------------------------------------------------------
 */

static void
ObjectRenamedTrace(
    ClientData clientData,	/* The object being deleted. */
    Tcl_Interp *interp,		/* The interpreter containing the object. */
    const char *oldName,	/* What the object was (last) called. */
    const char *newName,	/* What it's getting renamed to. (unused) */
    int flags)			/* Why was the object deleted? */
{
    Object *oPtr = clientData;
    Foundation *fPtr = oPtr->fPtr;

    /*
     * If this is a rename and not a delete of the object, we just flush the
     * cache of the object name.
     */

    if (flags & TCL_TRACE_RENAME) {
	SquelchCachedName(oPtr);
	return;
    }

    /*
     * Oh dear, the object really is being deleted. Handle this by running the
     * destructors and deleting the object's namespace, which in turn causes
     * the real object structures to be deleted.
     *
     * Note that it is possible for the namespace to be deleted before the
     * command. Because of that case, we must take care here to mark the
     * command as being deleted so that if we return here we don't run into
     * reentrancy problems.
     *
     * We also do not run destructors on the core class objects when the
     * interpreter is being deleted; their incestuous nature causes problems
     * in that case when the destructor is partially deleted before the uses
     * of it have gone. [Bug 2949397]
     */

    AddRef(oPtr);
    AddRef(fPtr->classCls);
    AddRef(fPtr->objectCls);
    AddRef(fPtr->classCls->thisPtr);
    AddRef(fPtr->objectCls->thisPtr);
    oPtr->command = NULL;

    if (!(oPtr->flags & DESTRUCTOR_CALLED) && !Tcl_InterpDeleted(interp)) {
	CallContext *contextPtr =
		TclOOGetCallContext(oPtr, NULL, DESTRUCTOR, NULL);
	int result;
	Tcl_InterpState state;

	oPtr->flags |= DESTRUCTOR_CALLED;
	if (contextPtr != NULL) {
	    contextPtr->callPtr->flags |= DESTRUCTOR;
	    contextPtr->skip = 0;
	    state = Tcl_SaveInterpState(interp, TCL_OK);
	    result = Tcl_NRCallObjProc(interp, TclOOInvokeContext,
		    contextPtr, 0, NULL);
	    if (result != TCL_OK) {
		Tcl_BackgroundException(interp, result);
	    }
	    Tcl_RestoreInterpState(interp, state);
	    TclOODeleteContext(contextPtr);
	}
    }

    /*
     * OK, the destructor's been run. Time to splat the class data (if any)
     * and nuke the namespace (which triggers the final crushing of the object
     * structure itself).
     *
     * The class of objects needs some special care; if it is deleted (and
     * we're not killing the whole interpreter) we force the delete of the
     * class of classes now as well. Due to the incestuous nature of those two
     * classes, if one goes the other must too and yet the tangle can
     * sometimes not go away automatically; we force it here. [Bug 2962664]
     */

    if (!Tcl_InterpDeleted(interp) && IsRootObject(oPtr)
	    && !Deleted(fPtr->classCls->thisPtr)) {
	Tcl_DeleteCommandFromToken(interp, fPtr->classCls->thisPtr->command);
    }

    if (oPtr->classPtr != NULL) {
	AddRef(oPtr->classPtr);
	ReleaseClassContents(interp, oPtr);
    }

    /*
     * The namespace is only deleted if it hasn't already been deleted. [Bug
     * 2950259]
     * 2950259].
     */

    if (oPtr->namespacePtr && ((Namespace *) oPtr->namespacePtr)->earlyDeleteProc != NULL) {
    if (!Deleted(oPtr)) {
	Tcl_DeleteNamespace(oPtr->namespacePtr);
    }
    if (oPtr->classPtr) {
    oPtr->command = NULL;
	DelRef(oPtr->classPtr);
    }
    DelRef(fPtr->classCls->thisPtr);
    DelRef(fPtr->objectCls->thisPtr);
    DelRef(fPtr->classCls);
    DelRef(fPtr->objectCls);
    DelRef(oPtr);
    TclOODecrRefCount(oPtr);
}

/*
 * ----------------------------------------------------------------------
 *
 * ClearMixins, ClearSuperclasses --
 *
 *	Utility functions for correctly clearing the list of mixins or
 *	superclasses of a class. Will ckfree() the list storage.
 *
 * ----------------------------------------------------------------------
 */

static void
ClearMixins(
    Class *clsPtr)
{
    int i;
    Class *mixinPtr;

    if (clsPtr->mixins.num == 0) {
	return;
    }

    return;
}

    FOREACH(mixinPtr, clsPtr->mixins) {
	TclOORemoveFromMixinSubs(clsPtr, mixinPtr);
    }
    ckfree(clsPtr->mixins.list);
    clsPtr->mixins.list = NULL;
    clsPtr->mixins.num = 0;
}

static void
ClearSuperclasses(
    Class *clsPtr)
{
    int i;
    Class *superPtr;

    if (clsPtr->superclasses.num == 0) {
	return;
    }

    FOREACH(superPtr, clsPtr->superclasses) {
	TclOORemoveFromSubclasses(clsPtr, superPtr);
    }
    ckfree(clsPtr->superclasses.list);
    clsPtr->superclasses.list = NULL;
    clsPtr->superclasses.num = 0;
}

/*
 * ----------------------------------------------------------------------
 *
 * ReleaseClassContents --
 * DeleteDescendants, ReleaseClassContents --
 *
 *	Tear down the special class data structure, including deleting all
 *	dependent classes and objects.
 *
 * ----------------------------------------------------------------------
 */

static void
DeleteDescendants(
    Tcl_Interp *interp,		/* The interpreter containing the class. */
    Object *oPtr)		/* The object representing the class. */
{
    Class *clsPtr = oPtr->classPtr, *subclassPtr, *mixinSubclassPtr;
    Object *instancePtr;
    int i;

    /*
     * Squelch classes that this class has been mixed into.
     */

    FOREACH(mixinSubclassPtr, clsPtr->mixinSubs) {
	/*
	 * This condition also covers the case where mixinSubclassPtr ==
	 * clsPtr
	 */

	if (!Deleted(mixinSubclassPtr->thisPtr)) {
	    Tcl_DeleteCommandFromToken(interp,
		    mixinSubclassPtr->thisPtr->command);
	}
	i -= TclOORemoveFromMixinSubs(mixinSubclassPtr, clsPtr);
	TclOODecrRefCount(mixinSubclassPtr->thisPtr);
    }

    /*
     * Squelch subclasses of this class.
     */

    FOREACH(subclassPtr, clsPtr->subclasses) {
	if (!Deleted(subclassPtr->thisPtr) && !IsRoot(subclassPtr)) {
	    Tcl_DeleteCommandFromToken(interp, subclassPtr->thisPtr->command);
	}
	i -= TclOORemoveFromSubclasses(subclassPtr, clsPtr);
	TclOODecrRefCount(subclassPtr->thisPtr);
    }

    /*
     * Squelch instances of this class (includes objects we're mixed into).
     */

    if (!IsRootClass(oPtr)) {
	FOREACH(instancePtr, clsPtr->instances) {
	    /*
	     * This condition also covers the case where instancePtr == oPtr
	     */

	    if (!Deleted(instancePtr) && !IsRoot(instancePtr)) {
		Tcl_DeleteCommandFromToken(interp, instancePtr->command);
	    }
	    i -= TclOORemoveFromInstances(instancePtr, clsPtr);
	}
    }
}

static void
ReleaseClassContents(
    Tcl_Interp *interp,		/* The interpreter containing the class. */
    Object *oPtr)		/* The object representing the class. */
{
    FOREACH_HASH_DECLS;
    int i;
    Class *clsPtr = oPtr->classPtr, *mixinSubclassPtr, *subclassPtr;
    Object *instancePtr;
    Class *clsPtr = oPtr->classPtr, *tmpClsPtr;
    Method *mPtr;
    Foundation *fPtr = oPtr->fPtr;
    Tcl_Obj *variableObj;

    /*
     * Sanity check!
     */

    if (!Deleted(oPtr)) {
	if (IsRootClass(oPtr)) {
	    Tcl_Panic("deleting class structure for non-deleted %s",
		    "::oo::class");
	} else if (IsRootObject(oPtr)) {
	    Tcl_Panic("deleting class structure for non-deleted %s",
		    "::oo::object");
	} else {
	    Tcl_Panic("deleting class structure for non-deleted %s",
		    "general object");
	}
    }

    /*
     * Lock a number of dependent objects until we've stopped putting our
     * fingers in them.
     */

    FOREACH(mixinSubclassPtr, clsPtr->mixinSubs) {
	if (mixinSubclassPtr != NULL) {
	    AddRef(mixinSubclassPtr);
	    AddRef(mixinSubclassPtr->thisPtr);
	}
    }
    FOREACH(subclassPtr, clsPtr->subclasses) {
	if (subclassPtr != NULL && !IsRoot(subclassPtr)) {
	    AddRef(subclassPtr);
	    AddRef(subclassPtr->thisPtr);
	}
    }
    if (!IsRootClass(oPtr)) {
	FOREACH(instancePtr, clsPtr->instances) {
	    int j;
	    if (instancePtr->selfCls == clsPtr) {
		instancePtr->flags |= CLASS_GONE;
	    }
	    for(j=0 ; j<instancePtr->mixins.num ; j++) {
		Class *mixin = instancePtr->mixins.list[j];
		Class *nextMixin = NULL;
		if (mixin == clsPtr) {
		    if (j < instancePtr->mixins.num - 1) {
			nextMixin = instancePtr->mixins.list[j+1];
		    }
		    if (j == 0) {
			instancePtr->mixins.num = 0;
			instancePtr->mixins.list = NULL;
		    } else {
			instancePtr->mixins.list[j-1] = nextMixin;
		    }
		    instancePtr->mixins.num -= 1;
		}
	    }
	    if (instancePtr != NULL && !IsRoot(instancePtr)) {
		AddRef(instancePtr);
	    }
	}
    }

    /*
     * Squelch classes that this class has been mixed into.
     */

    FOREACH(mixinSubclassPtr, clsPtr->mixinSubs) {
	if (!Deleted(mixinSubclassPtr->thisPtr)) {
	    Tcl_DeleteCommandFromToken(interp,
		    mixinSubclassPtr->thisPtr->command);
	}
	ClearMixins(mixinSubclassPtr);
	DelRef(mixinSubclassPtr->thisPtr);
	DelRef(mixinSubclassPtr);
    }
    if (clsPtr->mixinSubs.list != NULL) {
	ckfree(clsPtr->mixinSubs.list);
	clsPtr->mixinSubs.list = NULL;
	clsPtr->mixinSubs.num = 0;
    }

    /*
     * Squelch subclasses of this class.
     */

    FOREACH(subclassPtr, clsPtr->subclasses) {
	if (IsRoot(subclassPtr)) {
	    continue;
	}
	if (!Deleted(subclassPtr->thisPtr)) {
	    Tcl_DeleteCommandFromToken(interp, subclassPtr->thisPtr->command);
	}
	ClearSuperclasses(subclassPtr);
	DelRef(subclassPtr->thisPtr);
	DelRef(subclassPtr);
    }
    if (clsPtr->subclasses.list != NULL) {
	ckfree(clsPtr->subclasses.list);
	clsPtr->subclasses.list = NULL;
	clsPtr->subclasses.num = 0;
    }

    /*
     * Squelch instances of this class (includes objects we're mixed into).
     */

    if (!IsRootClass(oPtr)) {
	FOREACH(instancePtr, clsPtr->instances) {
	    if (instancePtr == NULL || IsRoot(instancePtr)) {
		continue;
	    }
	    if (!Deleted(instancePtr)) {
		Tcl_DeleteCommandFromToken(interp, instancePtr->command);
		/*
		 * Tcl_DeleteCommandFromToken() may have done to whole
		 * job for us.  Roll back and check again.
		 */
		i--;
		continue;
	    }
	    DelRef(instancePtr);
	}
    }
    if (clsPtr->instances.list != NULL) {
	ckfree(clsPtr->instances.list);
	clsPtr->instances.list = NULL;
	clsPtr->instances.num = 0;
    }

    /*
     * Special: We delete these after everything else.
     */

    if (IsRootClass(oPtr) && !Deleted(fPtr->objectCls->thisPtr)) {
	Tcl_DeleteCommandFromToken(interp, fPtr->objectCls->thisPtr->command);
    }

    /*
     * Squelch method implementation chain caches.
     */

    if (clsPtr->constructorChainPtr) {
	TclOODeleteChain(clsPtr->constructorChainPtr);
	clsPtr->constructorChainPtr = NULL;
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	FOREACH_HASH(metadataTypePtr, value, clsPtr->metadataPtr) {
	    metadataTypePtr->deleteProc(value);
	}
	Tcl_DeleteHashTable(clsPtr->metadataPtr);
	ckfree(clsPtr->metadataPtr);
	clsPtr->metadataPtr = NULL;
    }

    FOREACH(tmpClsPtr, clsPtr->mixins) {
	TclOORemoveFromMixinSubs(clsPtr, tmpClsPtr);
    }
    FOREACH(tmpClsPtr, clsPtr->superclasses) {
	TclOORemoveFromSubclasses(clsPtr, tmpClsPtr);
    }

    FOREACH_HASH_VALUE(mPtr, &clsPtr->classMethods) {
	TclOODelMethodRef(mPtr);
    }
    Tcl_DeleteHashTable(&clsPtr->classMethods);
    TclOODelMethodRef(clsPtr->constructorPtr);
    TclOODelMethodRef(clsPtr->destructorPtr);

    FOREACH(variableObj, clsPtr->variables) {
	TclDecrRefCount(variableObj);
    }
    if (i) {
	ckfree(clsPtr->variables.list);
    }

    if (IsRootClass(oPtr) && !Deleted(fPtr->objectCls->thisPtr)) {
	Tcl_DeleteCommandFromToken(interp, fPtr->objectCls->thisPtr->command);
    }
}

/*
 * ----------------------------------------------------------------------
 *
 * ObjectNamespaceDeleted --
 *
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static void
ObjectNamespaceDeleted(
    ClientData clientData)	/* Pointer to the class whose namespace is
				 * being deleted. */
{
    Object *oPtr = clientData;
    Foundation *fPtr = oPtr->fPtr;
    FOREACH_HASH_DECLS;
    Class *clsPtr = oPtr->classPtr, *mixinPtr;
    Class *mixinPtr;
    Method *mPtr;
    Tcl_Obj *filterObj, *variableObj;
    Tcl_Interp *interp = oPtr->fPtr->interp;
    int i;
    int deleteAlreadyInProgress = 0, i;

    if (Deleted(oPtr)) {
	/*
	 * TODO: Can ObjectNamespaceDeleted ever be called twice? If not, this
	 * guard could be removed.
	 */

	return;
    }

    /*
     * One rule for the teardown routines is that if an object is in the
     * process of being deleted, nothing else may modify its bookeeping
     * records.  This is the flag that
     */

    oPtr->flags |= OBJECT_DELETED;

    /* Let the dominoes fall */
    if (oPtr->classPtr) {
	DeleteDescendants(interp, oPtr);
    }

    /*
     * We do not run destructors on the core class objects when the
     * interpreter is being deleted; their incestuous nature causes problems
     * in that case when the destructor is partially deleted before the uses
     * of it have gone. [Bug 2949397]
     */

    if (!Tcl_InterpDeleted(interp) && !(oPtr->flags & DESTRUCTOR_CALLED)) {
	CallContext *contextPtr =
		TclOOGetCallContext(oPtr, NULL, DESTRUCTOR, NULL);
	int result;

	Tcl_InterpState state;
	oPtr->flags |= DESTRUCTOR_CALLED;

	if (contextPtr != NULL) {
	    contextPtr->callPtr->flags |= DESTRUCTOR;
	    contextPtr->skip = 0;
	    state = Tcl_SaveInterpState(interp, TCL_OK);
	    result = Tcl_NRCallObjProc(interp, TclOOInvokeContext,
		    contextPtr, 0, NULL);
	    if (result != TCL_OK) {
		Tcl_BackgroundException(interp, result);
	    }
	    Tcl_RestoreInterpState(interp, state);
	    TclOODeleteContext(contextPtr);
	}
    }

    /*
     * Instruct everyone to no longer use any allocated fields of the object.
     * Also delete the commands that refer to the object at this point (if
     * they still exist) because otherwise their references to the object
     * point into freed memory, allowing crashes.
     * Also delete the command that refers to the object at this point (if
     * it still exists) because otherwise its pointer to the object
     * points into freed memory.
     */

    if (oPtr->command) {
	if ((((Command *)oPtr->command)->flags && CMD_IS_DELETED)) {
	    /*
	     * Namespace deletion must have been triggered by a trace on command
    if (((Command *)oPtr->command)->flags && CMD_IS_DELETED) {
	/*
	 * Something has already started the command deletion process. We can
	 * go ahead and clean up the the namespace,
	     * deletion , meaning that ObjectRenamedTrace() is eventually going
	     * to be called .
	     */
	 */
	    deleteAlreadyInProgress = 1;
	}
    } else {
	/*
	 * The namespace must have been deleted directly.  Delete the command
	 * as well.
	 */

	Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->command);
    }

    if (oPtr->myCommand) {
	Tcl_DeleteCommandFromToken(oPtr->fPtr->interp, oPtr->myCommand);
    }

    /*
     * Splice the object out of its context. After this, we must *not* call
     * methods on the object.
     */

    /*
     * TODO: Should this be protected with a * !IsRoot() condition?
     */
    if (!IsRootObject(oPtr) && !(oPtr->flags & CLASS_GONE)) {
	TclOORemoveFromInstances(oPtr, oPtr->selfCls);
    }

    TclOORemoveFromInstances(oPtr, oPtr->selfCls);


    FOREACH(mixinPtr, oPtr->mixins) {
	if (mixinPtr) {
	    TclOORemoveFromInstances(oPtr, mixinPtr);
	i -= TclOORemoveFromInstances(oPtr, mixinPtr);
	}
    }
    if (i) {
	ckfree(oPtr->mixins.list);
    }

    FOREACH(filterObj, oPtr->filters) {
	TclDecrRefCount(filterObj);
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	}
	Tcl_DeleteHashTable(oPtr->metadataPtr);
	ckfree(oPtr->metadataPtr);
	oPtr->metadataPtr = NULL;
    }

    /*
     * If this was a class, there's additional deletion work to do.
     * Because an object can be a class that is an instance of itself, the
     */

     * class object's class structure should only be cleaned after most of the
    if (clsPtr != NULL) {
	Tcl_ObjectMetadataType *metadataTypePtr;
     * cleanup on the object is done.
	ClientData value;

     *
	if (clsPtr->metadataPtr != NULL) {
	    FOREACH_HASH(metadataTypePtr, value, clsPtr->metadataPtr) {
		metadataTypePtr->deleteProc(value);
	    }
	    Tcl_DeleteHashTable(clsPtr->metadataPtr);
	    ckfree(clsPtr->metadataPtr);
	    clsPtr->metadataPtr = NULL;
	}

     * The class of objects needs some special care; if it is deleted (and
	FOREACH(filterObj, clsPtr->filters) {
	    TclDecrRefCount(filterObj);
	}
	if (i) {
	    ckfree(clsPtr->filters.list);
	    clsPtr->filters.num = 0;
	}

     * we're not killing the whole interpreter) we force the delete of the
	ClearMixins(clsPtr);

	ClearSuperclasses(clsPtr);

     * class of classes now as well. Due to the incestuous nature of those two
     * classes, if one goes the other must too and yet the tangle can
     * sometimes not go away automatically; we force it here. [Bug 2962664]
	if (clsPtr->subclasses.list) {
	    ckfree(clsPtr->subclasses.list);
	    clsPtr->subclasses.list = NULL;
	    clsPtr->subclasses.num = 0;
	}
	if (clsPtr->instances.list) {
	    ckfree(clsPtr->instances.list);
	    clsPtr->instances.list = NULL;
	    clsPtr->instances.num = 0;
	}
	if (clsPtr->mixinSubs.list) {
	    ckfree(clsPtr->mixinSubs.list);
	    clsPtr->mixinSubs.list = NULL;
	    clsPtr->mixinSubs.num = 0;
	}

     */
	FOREACH_HASH_VALUE(mPtr, &clsPtr->classMethods) {
	    TclOODelMethodRef(mPtr);
	}
	Tcl_DeleteHashTable(&clsPtr->classMethods);

    if (IsRootObject(oPtr) && !Deleted(fPtr->classCls->thisPtr)
	    && !Tcl_InterpDeleted(interp)) {
	TclOODelMethodRef(clsPtr->constructorPtr);
	TclOODelMethodRef(clsPtr->destructorPtr);

	Tcl_DeleteCommandFromToken(interp, fPtr->classCls->thisPtr->command);
	FOREACH(variableObj, clsPtr->variables) {
	    TclDecrRefCount(variableObj);
	}
    }
	if (i) {
	    ckfree(clsPtr->variables.list);
	}

	DelRef(clsPtr);

    if (oPtr->classPtr != NULL) {
	ReleaseClassContents(interp, oPtr);
    }

    /*
     * Delete the object structure itself.
     */

    if (deleteAlreadyInProgress) {
	oPtr->classPtr = NULL;
	oPtr->namespacePtr = NULL;
    } else {
	DelRef(oPtr);
    }

    oPtr->namespacePtr = NULL;
    oPtr->selfCls = NULL;
    TclOODecrRefCount(oPtr);
    return;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODecrRefCount --
 *
 *	Decrement the refcount of an object and deallocate storage then object
 *	is no longer referenced.  Returns 1 if storage was deallocated, and 0
 *	otherwise.
 *
 * ----------------------------------------------------------------------
 */

int
TclOODecrRefCount(
    Object *oPtr)
{
    if (oPtr->refCount-- <= 1) {
	Class *clsPtr = oPtr->classPtr;

	if (oPtr->classPtr != NULL) {
	    ckfree(clsPtr->superclasses.list);
	    ckfree(clsPtr->subclasses.list);
	    ckfree(clsPtr->instances.list);
	    ckfree(clsPtr->mixinSubs.list);
	    ckfree(clsPtr->mixins.list);
	    ckfree(oPtr->classPtr);
	}
	ckfree(oPtr);
	return 1;
    }
    return 0;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOORemoveFromInstances --
 *
 *	Utility function to remove an object from the list of instances within
 *	a class.
 *
 * ----------------------------------------------------------------------
 */

void
int
TclOORemoveFromInstances(
    Object *oPtr,		/* The instance to remove. */
    Class *clsPtr)		/* The class (possibly) containing the
				 * reference to the instance. */
{
    int i;
    int i, res = 0;
    Object *instPtr;

    FOREACH(instPtr, clsPtr->instances) {
    if (Deleted(clsPtr->thisPtr)) {
	if (oPtr == instPtr) {
	    goto removeInstance;
	}
    }
    return;

	return res;
    }
  removeInstance:
    if (Deleted(clsPtr->thisPtr)) {
	if (!IsRootClass(clsPtr)) {
	    DelRef(clsPtr->instances.list[i]);
	}
	clsPtr->instances.list[i] = NULL;

    FOREACH(instPtr, clsPtr->instances) {
    } else {
	clsPtr->instances.num--;
	if (i < clsPtr->instances.num) {
	    clsPtr->instances.list[i] =
	if (oPtr == instPtr) {
	    RemoveItem(Object, clsPtr->instances, i);
	    TclOODecrRefCount(oPtr);
	    res++;
		    clsPtr->instances.list[clsPtr->instances.num];
	    break;
	}
	clsPtr->instances.list[clsPtr->instances.num] = NULL;
    }
    return res;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOOAddToInstances --
 *
 *	Utility function to add an object to the list of instances within a
 *	class.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOAddToInstances(
    Object *oPtr,		/* The instance to add. */
    Class *clsPtr)		/* The class to add the instance to. It is
				 * assumed that the class is not already
				 * present as an instance in the class. */
{
    if (Deleted(clsPtr->thisPtr)) {
	return;
    }
    if (clsPtr->instances.num >= clsPtr->instances.size) {
	clsPtr->instances.size += ALLOC_CHUNK;
	if (clsPtr->instances.size == ALLOC_CHUNK) {
	    clsPtr->instances.list = ckalloc(sizeof(Object *) * ALLOC_CHUNK);
	} else {
	    clsPtr->instances.list = ckrealloc(clsPtr->instances.list,
		    sizeof(Object *) * clsPtr->instances.size);
	}
    }
    clsPtr->instances.list[clsPtr->instances.num++] = oPtr;
    AddRef(oPtr);
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOORemoveFromSubclasses --
 *
 *	Utility function to remove a class from the list of subclasses within
 *	another class.
 *	another class. Returns the number of removals performed.
 *
 * ----------------------------------------------------------------------
 */

void
int
TclOORemoveFromSubclasses(
    Class *subPtr,		/* The subclass to remove. */
    Class *superPtr)		/* The superclass to (possibly) remove the
    Class *superPtr)		/* The superclass to possibly remove the
				 * subclass reference from. */
{
    int i;
    int i, res = 0;
    Class *subclsPtr;

    if (Deleted(superPtr->thisPtr)) {
	return res;
    }

    FOREACH(subclsPtr, superPtr->subclasses) {
	if (subPtr == subclsPtr) {
	    goto removeSubclass;
	    RemoveItem(Class, superPtr->subclasses, i);
	    TclOODecrRefCount(subPtr->thisPtr);
	    res++;
	}
    }
    return;
    return res;

  removeSubclass:
    if (!Deleted(superPtr->thisPtr)) {
	superPtr->subclasses.num--;
	if (i < superPtr->subclasses.num) {
	    superPtr->subclasses.list[i] =
		    superPtr->subclasses.list[superPtr->subclasses.num];
	}
	superPtr->subclasses.list[superPtr->subclasses.num] = NULL;
    }
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOOAddToSubclasses --
 *
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{
    if (Deleted(superPtr->thisPtr)) {
	return;
    }
    if (superPtr->subclasses.num >= superPtr->subclasses.size) {
	superPtr->subclasses.size += ALLOC_CHUNK;
	if (superPtr->subclasses.size == ALLOC_CHUNK) {
	    superPtr->subclasses.list = ckalloc(sizeof(Class*) * ALLOC_CHUNK);
	    superPtr->subclasses.list = ckalloc(sizeof(Class *) * ALLOC_CHUNK);
	} else {
	    superPtr->subclasses.list = ckrealloc(superPtr->subclasses.list,
		    sizeof(Class *) * superPtr->subclasses.size);
	}
    }
    superPtr->subclasses.list[superPtr->subclasses.num++] = subPtr;
    AddRef(subPtr->thisPtr);
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOORemoveFromMixinSubs --
 *
 *	Utility function to remove a class from the list of mixinSubs within
 *	another class.
 *
 * ----------------------------------------------------------------------
 */

void
int
TclOORemoveFromMixinSubs(
    Class *subPtr,		/* The subclass to remove. */
    Class *superPtr)		/* The superclass to (possibly) remove the
    Class *superPtr)		/* The superclass to possibly remove the
				 * subclass reference from. */
{
    int i;
    int i, res = 0;
    Class *subclsPtr;

    if (Deleted(superPtr->thisPtr)) {
	return res;
    }

    FOREACH(subclsPtr, superPtr->mixinSubs) {
	if (subPtr == subclsPtr) {
	    goto removeSubclass;
	    RemoveItem(Class, superPtr->mixinSubs, i);
	    TclOODecrRefCount(subPtr->thisPtr);
	    res++;
	    break;
	}
    }
    return;
    return res;

  removeSubclass:
    if (!Deleted(superPtr->thisPtr)) {
	superPtr->mixinSubs.num--;
	if (i < superPtr->mixinSubs.num) {
	    superPtr->mixinSubs.list[i] =
		    superPtr->mixinSubs.list[superPtr->mixinSubs.num];
	}
	superPtr->mixinSubs.list[superPtr->mixinSubs.num] = NULL;
    }
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOOAddToMixinSubs --
 *
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-







	    superPtr->mixinSubs.list = ckalloc(sizeof(Class *) * ALLOC_CHUNK);
	} else {
	    superPtr->mixinSubs.list = ckrealloc(superPtr->mixinSubs.list,
		    sizeof(Class *) * superPtr->mixinSubs.size);
	}
    }
    superPtr->mixinSubs.list[superPtr->mixinSubs.num++] = subPtr;
    AddRef(subPtr->thisPtr);
}

/*
 * ----------------------------------------------------------------------
 *
 * AllocClass --
 *
 *	Allocate a basic class. Does not splice the class object into its
 *	Allocate a basic class. Does not add class to its
 *	class's instance list.
 *
 * ----------------------------------------------------------------------
 */

static Class *
AllocClass(
    Tcl_Interp *interp,		/* Interpreter within which to allocate the
				 * class. */
static inline void
InitClassPath(
    Tcl_Interp *interp,
    Class *clsPtr)
    Object *useThisObj)		/* Object that is to act as the class
				 * representation, or NULL if a new object
				 * (with automatic name) is to be used. */
{
    Foundation *fPtr = GetFoundation(interp);
    Class *clsPtr = ckalloc(sizeof(Class));

    /*
     * Make an object if we haven't been given one.
     */

    memset(clsPtr, 0, sizeof(Class));
    if (useThisObj == NULL) {
	clsPtr->thisPtr = AllocObject(interp, NULL, NULL);
    } else {
	clsPtr->thisPtr = useThisObj;
    }

    /*
     * Configure the namespace path for the class's object.
     */

    if (fPtr->helpersNs != NULL) {
	Tcl_Namespace *path[2];

	path[0] = fPtr->helpersNs;
	path[1] = fPtr->ooNs;
	TclSetNsPath((Namespace *) clsPtr->thisPtr->namespacePtr, 2, path);
    } else {
	TclSetNsPath((Namespace *) clsPtr->thisPtr->namespacePtr, 1,
		&fPtr->ooNs);
    }

}

static Class *
AllocClass(
    Tcl_Interp *interp,		/* Interpreter within which to allocate the
				 * class. */
    Object *useThisObj)		/* Object that is to act as the class
				 * representation. */
{
    Foundation *fPtr = GetFoundation(interp);
    Class *clsPtr = ckalloc(sizeof(Class));

    memset(clsPtr, 0, sizeof(Class));
    clsPtr->thisPtr = useThisObj;

    /*
     * Class objects inherit from the class of classes unless they inherit
     * from some subclass of it. Enforce this right now.
     * Configure the namespace path for the class's object.
     */

    clsPtr->thisPtr->selfCls = fPtr->classCls;
    InitClassPath(interp, clsPtr);

    /*
     * Classes are subclasses of oo::object, i.e. the objects they create are
     * objects.
     */

    clsPtr->superclasses.num = 1;
    clsPtr->superclasses.list = ckalloc(sizeof(Class *));
    clsPtr->superclasses.list[0] = fPtr->objectCls;
    AddRef(fPtr->objectCls->thisPtr);

    /*
     * Finish connecting the class structure to the object structure.
     */

    clsPtr->thisPtr->classPtr = clsPtr;

    /*
     * That's the complicated bit. Now fill in the rest of the non-zero/NULL
     * fields.
     */

    clsPtr->refCount = 1;
    Tcl_InitObjHashTable(&clsPtr->classMethods);
    return clsPtr;
}

/*
 * ----------------------------------------------------------------------
 *
 * Tcl_NewObjectInstance --
 *
 *	Allocate a new instance of an object.
 *
 * ----------------------------------------------------------------------
 */

Tcl_Object
Tcl_NewObjectInstance(
    Tcl_Interp *interp,		/* Interpreter context. */
    Tcl_Class cls,		/* Class to create an instance of. */
    const char *nameStr,	/* Name of object to create, or NULL to ask
				 * the code to pick its own unique name. */
    const char *nsNameStr,	/* Name of namespace to create inside object,
				 * or NULL to ask the code to pick its own
				 * unique name. */
    int objc,			/* Number of arguments. Negative value means
				 * do not call constructor. */
    Tcl_Obj *const *objv,	/* Argument list. */
    int skip)			/* Number of arguments to _not_ pass to the
				 * constructor. */
{
    register Class *classPtr = (Class *) cls;
    Foundation *fPtr = GetFoundation(interp);
    Object *oPtr;

    ClientData clientData[4];
    /*
     * Check if we're going to create an object over an existing command;
     * that's not allowed.
     */

    if (nameStr && Tcl_FindCommand(interp, nameStr, NULL,
	    TCL_NAMESPACE_ONLY)) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
    oPtr = TclNewObjectInstanceCommon(interp, classPtr, nameStr, nsNameStr);
		"can't create object \"%s\": command already exists with"
		" that name", nameStr));
	Tcl_SetErrorCode(interp, "TCL", "OO", "OVERWRITE_OBJECT", NULL);
    if (oPtr == NULL) {
	return NULL;
    }

    /*
     * Create the object.
     */

    oPtr = AllocObject(interp, nameStr, nsNameStr);
    oPtr->selfCls = classPtr;
    TclOOAddToInstances(oPtr, classPtr);

    /*
     * Check to see if we're really creating a class. If so, allocate the
     * class structure as well.
     */

    if (TclOOIsReachable(fPtr->classCls, classPtr)) {
	/*
	 * Is a class, so attach a class structure. Note that the AllocClass
	 * function splices the structure into the object, so we don't have
	 * to. Once that's done, we need to repatch the object to have the
	 * right class since AllocClass interferes with that.
	 */

	AllocClass(interp, oPtr);
	oPtr->selfCls = classPtr;
	TclOOAddToSubclasses(oPtr->classPtr, fPtr->objectCls);
    } else {
	oPtr->classPtr = NULL;
    }

    /*
     * Run constructors, except when objc < 0 (a special flag case used for
     * object cloning only).
     * Run constructors, except when objc < 0, which is a special flag case
     * used for object cloning only.
     */

    if (objc >= 0) {
	CallContext *contextPtr =
		TclOOGetCallContext(oPtr, NULL, CONSTRUCTOR, NULL);

	if (contextPtr != NULL) {
	    int isRoot, result;
	    Tcl_InterpState state;

	    state = Tcl_SaveInterpState(interp, TCL_OK);
	    contextPtr->callPtr->flags |= CONSTRUCTOR;
	    contextPtr->skip = skip;

	    /*
	     * Adjust the ensmble tracking record if necessary. [Bug 3514761]
	     * Adjust the ensemble tracking record if necessary. [Bug 3514761]
	     */

	    isRoot = TclInitRewriteEnsemble(interp, skip, skip, objv);
	    result = Tcl_NRCallObjProc(interp, TclOOInvokeContext, contextPtr,
		    objc, objv);

	    if (isRoot) {
		TclResetRewriteEnsemble(interp, 1);
	    }

	    /*
	     * It's an error if the object was whacked in the constructor.
	     * Force this if it isn't already an error (don't want to lose
	     * errors by accident...) [Bug 2903011]
	     */

	    if (result != TCL_ERROR && Deleted(oPtr)) {
	    clientData[0] = contextPtr;
	    clientData[1] = oPtr;
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"object deleted in constructor", -1));
		Tcl_SetErrorCode(interp, "TCL", "OO", "STILLBORN", NULL);
		result = TCL_ERROR;
	    }
	    clientData[2] = state;
	    clientData[3] = &oPtr;

	    TclOODeleteContext(contextPtr);
	    result = FinalizeAlloc(clientData, interp, result);
	    if (result != TCL_OK) {
		Tcl_DiscardInterpState(state);

		/*
		 * Take care to not delete a deleted object; that would be
		 * bad. [Bug 2903011] Also take care to make sure that we have
		 * the name of the command before we delete it. [Bug
		 * 9dd1bd7a74]
		 */

		if (!Deleted(oPtr)) {
		    (void) TclOOObjectName(interp, oPtr);
		    Tcl_DeleteCommandFromToken(interp, oPtr->command);
		}
		return NULL;
	    }
	    Tcl_RestoreInterpState(interp, state);
	}
    }

    return (Tcl_Object) oPtr;
}

int
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-




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-
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-





+
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
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+
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+
+
+













-
-
+
+
-








-













-
+
+
+
+
+
+




-
+
+
+
+
+
+







    Tcl_Obj *const *objv,	/* Argument list. */
    int skip,			/* Number of arguments to _not_ pass to the
				 * constructor. */
    Tcl_Object *objectPtr)	/* Place to write the object reference upon
				 * successful allocation. */
{
    register Class *classPtr = (Class *) cls;
    Foundation *fPtr = GetFoundation(interp);
    CallContext *contextPtr;
    Tcl_InterpState state;
    Object *oPtr;

    /*
     * Check if we're going to create an object over an existing command;
     * that's not allowed.
     */

    oPtr = TclNewObjectInstanceCommon(interp, classPtr, nameStr, nsNameStr);
    if (nameStr && Tcl_FindCommand(interp, nameStr, NULL,
	    TCL_NAMESPACE_ONLY)) {
    if (oPtr == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"can't create object \"%s\": command already exists with"
		" that name", nameStr));
	Tcl_SetErrorCode(interp, "TCL", "OO", "OVERWRITE_OBJECT", NULL);
	return TCL_ERROR;
    }

    /*
     * Create the object.
     */

    oPtr = AllocObject(interp, nameStr, nsNameStr);
    oPtr->selfCls = classPtr;
    TclOOAddToInstances(oPtr, classPtr);

    /*
     * Check to see if we're really creating a class. If so, allocate the
     * class structure as well.
     */

    if (TclOOIsReachable(fPtr->classCls, classPtr)) {
	/*
	 * Is a class, so attach a class structure. Note that the AllocClass
	 * function splices the structure into the object, so we don't have
	 * to. Once that's done, we need to repatch the object to have the
	 * right class since AllocClass interferes with that.
	 */

	AllocClass(interp, oPtr);
	oPtr->selfCls = classPtr;
	TclOOAddToSubclasses(oPtr->classPtr, fPtr->objectCls);
    }

    /*
     * Run constructors, except when objc < 0 (a special flag case used for
     * object cloning only). If there aren't any constructors, we do nothing.
     */

    if (objc < 0) {
	*objectPtr = (Tcl_Object) oPtr;
	return TCL_OK;
    }
    contextPtr = TclOOGetCallContext(oPtr, NULL, CONSTRUCTOR, NULL);
    if (contextPtr == NULL) {
	*objectPtr = (Tcl_Object) oPtr;
	return TCL_OK;
    }

    state = Tcl_SaveInterpState(interp, TCL_OK);
    contextPtr->callPtr->flags |= CONSTRUCTOR;
    contextPtr->skip = skip;

    /*
     * Adjust the ensmble tracking record if necessary. [Bug 3514761]
     * Adjust the ensemble tracking record if necessary. [Bug 3514761]
     */

    if (TclInitRewriteEnsemble(interp, skip, skip, objv)) {
	TclNRAddCallback(interp, TclClearRootEnsemble, NULL, NULL, NULL, NULL);
    }

    /*
     * Fire off the constructors non-recursively.
     */

    AddRef(oPtr);
    TclNRAddCallback(interp, FinalizeAlloc, contextPtr, oPtr, state,
	    objectPtr);
    TclPushTailcallPoint(interp);
    return TclOOInvokeContext(contextPtr, interp, objc, objv);
}


Object *
TclNewObjectInstanceCommon(
    Tcl_Interp *interp,
    Class *classPtr,
    const char *nameStr,
    const char *nsNameStr)
{
    Tcl_HashEntry *hPtr;
    Foundation *fPtr = GetFoundation(interp);
    Object *oPtr;
    const char *simpleName = NULL;
    Namespace *nsPtr = NULL, *dummy;
    Namespace *inNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
    int isNew;

    if (nameStr) {
	TclGetNamespaceForQualName(interp, nameStr, inNsPtr,
		TCL_CREATE_NS_IF_UNKNOWN, &nsPtr, &dummy, &dummy, &simpleName);

	/*
	 * Disallow creation of an object over an existing command.
	 */

	hPtr = Tcl_CreateHashEntry(&nsPtr->cmdTable, simpleName, &isNew);
	if (!isNew) {
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		    "can't create object \"%s\": command already exists with"
		    " that name", nameStr));
	    Tcl_SetErrorCode(interp, "TCL", "OO", "OVERWRITE_OBJECT", NULL);
	    return NULL;
	}

	/*
	 * We could make a hash entry! Don't actually want to do that here so
	 * nuke it immediately because we'll create it properly soon.
	 */

	Tcl_DeleteHashEntry(hPtr);
    }

    /*
     * Create the object.
     */

    oPtr = AllocObject(interp, simpleName, nsPtr, nsNameStr);
    oPtr->selfCls = classPtr;
    TclOOAddToInstances(oPtr, classPtr);

    /*
     * Check to see if we're really creating a class. If so, allocate the
     * class structure as well.
     */

    if (TclOOIsReachable(fPtr->classCls, classPtr)) {
	/*
	 * Is a class, so attach a class structure. Note that the AllocClass
	 * function splices the structure into the object, so we don't have
	 * to. Once that's done, we need to repatch the object to have the
	 * right class since AllocClass interferes with that.
	 */

	AllocClass(interp, oPtr);
	TclOOAddToSubclasses(oPtr->classPtr, fPtr->objectCls);
    } else {
	oPtr->classPtr = NULL;
    }
    return oPtr;
}



static int
FinalizeAlloc(
    ClientData data[],
    Tcl_Interp *interp,
    int result)
{
    CallContext *contextPtr = data[0];
    Object *oPtr = data[1];
    Tcl_InterpState state = data[2];
    Tcl_Object *objectPtr = data[3];

    /*
     * It's an error if the object was whacked in the constructor. Force this
     * if it isn't already an error (don't want to lose errors by accident...)
     * Ensure an error if the object was deleted in the constructor. Don't
     * want to lose errors by accident. [Bug 2903011]
     * [Bug 2903011]
     */

    if (result != TCL_ERROR && Deleted(oPtr)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"object deleted in constructor", -1));
	Tcl_SetErrorCode(interp, "TCL", "OO", "STILLBORN", NULL);
	result = TCL_ERROR;
    }
    TclOODeleteContext(contextPtr);
    if (result != TCL_OK) {
	Tcl_DiscardInterpState(state);

	/*
	 * Take care to not delete a deleted object; that would be bad. [Bug
	 * 2903011] Also take care to make sure that we have the name of the
	 * command before we delete it. [Bug 9dd1bd7a74]
	 */

	if (!Deleted(oPtr)) {
	    (void) TclOOObjectName(interp, oPtr);
	    Tcl_DeleteCommandFromToken(interp, oPtr->command);
	}
	DelRef(oPtr);

	/*
	 * This decrements the refcount of oPtr.
	 */

	TclOODeleteContext(contextPtr);
	return TCL_ERROR;
    }
    Tcl_RestoreInterpState(interp, state);
    *objectPtr = (Tcl_Object) oPtr;
    DelRef(oPtr);

    /*
     * This decrements the refcount of oPtr.
     */

    TclOODeleteContext(contextPtr);
    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * Tcl_CopyObjectInstance --
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-







     * kept object-local. The duplicate is never deleted at this point, nor is
     * it the root of the object system or in the midst of processing a filter
     * call.
     */

    o2Ptr->flags = oPtr->flags & ~(
	    OBJECT_DELETED | ROOT_OBJECT | ROOT_CLASS | FILTER_HANDLING);

    /*
     * Copy the object's metadata.
     */

    if (oPtr->metadataPtr != NULL) {
	Tcl_ObjectMetadataType *metadataTypePtr;
	ClientData value, duplicate;
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-
+







    return (Tcl_Class) ((Object *)object)->classPtr;
}

int
Tcl_ObjectDeleted(
    Tcl_Object object)
{
    return Deleted(object) ? 1 : 0;
    return ((Object *)object)->command == NULL;
}

Tcl_Object
Tcl_GetClassAsObject(
    Tcl_Class clazz)
{
    return (Tcl_Object) ((Class *)clazz)->thisPtr;

Changes to generic/tclOOBasic.c.

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1211
1212










1213
1214
1215
1216
1217
1218
1219







-


-


-
-
-
-
-
-
-
-
-
-







     * [oo::define] command.
     */

    if (objc == 2) {
	o2Ptr = Tcl_CopyObjectInstance(interp, oPtr, NULL, NULL);
    } else {
	const char *name, *namespaceName;
	Tcl_DString buffer;

	name = TclGetString(objv[2]);
	Tcl_DStringInit(&buffer);
	if (name[0] == '\0') {
	    name = NULL;
	} else if (name[0]!=':' || name[1]!=':') {
	    Interp *iPtr = (Interp *) interp;

	    if (iPtr->varFramePtr != NULL) {
		Tcl_DStringAppend(&buffer,
			iPtr->varFramePtr->nsPtr->fullName, -1);
	    }
	    TclDStringAppendLiteral(&buffer, "::");
	    Tcl_DStringAppend(&buffer, name, -1);
	    name = Tcl_DStringValue(&buffer);
	}

	/*
	 * Choose a unique namespace name if the user didn't supply one.
	 */

	namespaceName = NULL;
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1227
1228
1229
1230
1231
1232
1233

1234
1235
1236
1237
1238
1239
1240







-







		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			"%s refers to an existing namespace", namespaceName));
		return TCL_ERROR;
	    }
	}

	o2Ptr = Tcl_CopyObjectInstance(interp, oPtr, name, namespaceName);
	Tcl_DStringFree(&buffer);
    }

    if (o2Ptr == NULL) {
	return TCL_ERROR;
    }

    /*

Changes to generic/tclOOCall.c.

106
107
108
109
110
111
112





113

114
115
116
117
118
119
120
106
107
108
109
110
111
112
113
114
115
116
117

118
119
120
121
122
123
124
125







+
+
+
+
+
-
+







    CallContext *contextPtr)
{
    register Object *oPtr = contextPtr->oPtr;

    TclOODeleteChain(contextPtr->callPtr);
    if (oPtr != NULL) {
	TclStackFree(oPtr->fPtr->interp, contextPtr);

	/*
	 * Corresponding AddRef() in TclOO.c/TclOOObjectCmdCore
	 */

	DelRef(oPtr);
	TclOODecrRefCount(oPtr);
    }
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODeleteChainCache --
896
897
898
899
900
901
902

903
904
905
906
907
908
909
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915







+







    callPtr->chain = callPtr->staticChain;
}

/*
 * ----------------------------------------------------------------------
 *
 * IsStillValid --
 *
 *	Calculates whether the given call chain can be used for executing a
 *	method for the given object. The condition on a chain from a cached
 *	location being reusable is:
 *	- Refers to the same object (same creation epoch), and
 *	- Still across the same class structure (same global epoch), and
 *	- Still across the same object strucutre (same local epoch), and
 *	- No public/private/filter magic leakage (same flags, modulo the fact
1167
1168
1169
1170
1171
1172
1173





1174
1175
1176
1177
1178
1179
1180
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191







+
+
+
+
+







	oPtr->selfCls->destructorChainPtr = callPtr;
	callPtr->refCount++;
    }

  returnContext:
    contextPtr = TclStackAlloc(oPtr->fPtr->interp, sizeof(CallContext));
    contextPtr->oPtr = oPtr;

    /*
     * Corresponding TclOODecrRefCount() in TclOODeleteContext
     */

    AddRef(oPtr);
    contextPtr->callPtr = callPtr;
    contextPtr->skip = 2;
    contextPtr->index = 0;
    return contextPtr;
}


Changes to generic/tclOODefineCmds.c.

119
120
121
122
123
124
125

126
127
128
129
130
131
132
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133







+







    {NULL, {0, 0, 0, 0, 0}, {0, 0, 0, 0, 0}}
};

/*
 * ----------------------------------------------------------------------
 *
 * BumpGlobalEpoch --
 *
 *	Utility that ensures that call chains that are invalid will get thrown
 *	away at an appropriate time. Note that exactly which epoch gets
 *	advanced will depend on exactly what the class is tangled up in; in
 *	the worst case, the simplest option is to advance the global epoch,
 *	causing *everything* to be thrown away on next usage.
 *
 * ----------------------------------------------------------------------
163
164
165
166
167
168
169

170
171
172
173
174
175
176
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178







+







    TclOOGetFoundation(interp)->epoch++;
}

/*
 * ----------------------------------------------------------------------
 *
 * RecomputeClassCacheFlag --
 *
 *	Determine whether the object is prototypical of its class, and hence
 *	able to use the class's method chain cache.
 *
 * ----------------------------------------------------------------------
 */

static inline void
185
186
187
188
189
190
191

192
193
194
195
196
197
198
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201







+







    }
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOOObjectSetFilters --
 *
 *	Install a list of filter method names into an object.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOObjectSetFilters(
243
244
245
246
247
248
249

250
251
252
253
254
255
256
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260







+







    oPtr->epoch++;		/* Only this object can be affected. */
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOOClassSetFilters --
 *
 *	Install a list of filter method names into a class.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOClassSetFilters(
305
306
307
308
309
310
311

312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330

331
332
333
334
335
336
337
338
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333


334

335
336
337
338
339
340
341







+

















-
-
+
-







    BumpGlobalEpoch(interp, classPtr);
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOOObjectSetMixins --
 *
 *	Install a list of mixin classes into an object.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOObjectSetMixins(
    Object *oPtr,
    int numMixins,
    Class *const *mixins)
{
    Class *mixinPtr;
    int i;

    if (numMixins == 0) {
	if (oPtr->mixins.num != 0) {
	    FOREACH(mixinPtr, oPtr->mixins) {
		if (mixinPtr) {
		    TclOORemoveFromInstances(oPtr, mixinPtr);
		TclOORemoveFromInstances(oPtr, mixinPtr);
		}
	    }
	    ckfree(oPtr->mixins.list);
	    oPtr->mixins.num = 0;
	}
	RecomputeClassCacheFlag(oPtr);
    } else {
	if (oPtr->mixins.num != 0) {
348
349
350
351
352
353
354







355
356
357
358
359
360
361
362
363
364

365
366
367
368
369
370
371
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382







+
+
+
+
+
+
+










+







	    oPtr->flags &= ~USE_CLASS_CACHE;
	}
	oPtr->mixins.num = numMixins;
	memcpy(oPtr->mixins.list, mixins, sizeof(Class *) * numMixins);
	FOREACH(mixinPtr, oPtr->mixins) {
	    if (mixinPtr != oPtr->selfCls) {
		TclOOAddToInstances(oPtr, mixinPtr);

		/*
		 * Corresponding TclOODecrRefCount() is in the caller of this
		 * function. 
		 */

		TclOODecrRefCount(mixinPtr->thisPtr);
	    }
	}
    }
    oPtr->epoch++;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOOClassSetMixins --
 *
 *	Install a list of mixin classes into a class.
 *
 * ----------------------------------------------------------------------
 */

void
TclOOClassSetMixins(
395
396
397
398
399
400
401







402
403
404
405
406
407
408
409
410

411
412
413
414
415
416
417
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436







+
+
+
+
+
+
+









+







	} else {
	    classPtr->mixins.list = ckalloc(sizeof(Class *) * numMixins);
	}
	classPtr->mixins.num = numMixins;
	memcpy(classPtr->mixins.list, mixins, sizeof(Class *) * numMixins);
	FOREACH(mixinPtr, classPtr->mixins) {
	    TclOOAddToMixinSubs(classPtr, mixinPtr);

	    /*
	     * Corresponding TclOODecrRefCount() is in the caller of this
	     * function.
	     */

	    TclOODecrRefCount(mixinPtr->thisPtr);
	}
    }
    BumpGlobalEpoch(interp, classPtr);
}

/*
 * ----------------------------------------------------------------------
 *
 * RenameDeleteMethod --
 *
 *	Core of the code to rename and delete methods.
 *
 * ----------------------------------------------------------------------
 */

static int
RenameDeleteMethod(
493
494
495
496
497
498
499

500
501
502
503
504
505
506
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOOUnknownDefinition --
 *
 *	Handles what happens when an unknown command is encountered during the
 *	processing of a definition script. Works by finding a command in the
 *	operating definition namespace that the requested command is a unique
 *	prefix of.
 *
 * ----------------------------------------------------------------------
 */
571
572
573
574
575
576
577

578
579
580
581
582
583
584
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605







+







    return TCL_ERROR;
}

/*
 * ----------------------------------------------------------------------
 *
 * FindCommand --
 *
 *	Specialized version of Tcl_FindCommand that handles command prefixes
 *	and disallows namespace magic.
 *
 * ----------------------------------------------------------------------
 */

static Tcl_Command
631
632
633
634
635
636
637

638
639
640
641
642
643
644
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666







+







    return cmd;
}

/*
 * ----------------------------------------------------------------------
 *
 * InitDefineContext --
 *
 *	Does the magic incantations necessary to push the special stack frame
 *	used when processing object definitions. It is up to the caller to
 *	dispose of the frame (with TclPopStackFrame) when finished.
 *
 * ----------------------------------------------------------------------
 */

656
657
658
659
660
661
662

663


664
665
666
667
668
669
670
671
672
673
674
675
676
677

678
679
680
681
682
683
684
678
679
680
681
682
683
684
685

686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709







+
-
+
+














+







	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"cannot process definitions; support namespace deleted",
		-1));
	Tcl_SetErrorCode(interp, "TCL", "OO", "MONKEY_BUSINESS", NULL);
	return TCL_ERROR;
    }

    /*
    /* framePtrPtr is needed to satisfy GCC 3.3's strict aliasing rules */
     * framePtrPtr is needed to satisfy GCC 3.3's strict aliasing rules.
     */

    (void) TclPushStackFrame(interp, (Tcl_CallFrame **) framePtrPtr,
	    namespacePtr, FRAME_IS_OO_DEFINE);
    framePtr->clientData = oPtr;
    framePtr->objc = objc;
    framePtr->objv = objv;	/* Reference counts do not need to be
				 * incremented here. */
    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOOGetDefineCmdContext --
 *
 *	Extracts the magic token from the current stack frame, or returns NULL
 *	(and leaves an error message) otherwise.
 *
 * ----------------------------------------------------------------------
 */

Tcl_Object
707
708
709
710
711
712
713

714
715
716
717
718
719
720
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746







+







    return object;
}

/*
 * ----------------------------------------------------------------------
 *
 * GetClassInOuterContext --
 *
 *	Wrapper round Tcl_GetObjectFromObj to perform the lookup in the
 *	context that called oo::define (or equivalent). Note that this may
 *	have to go up multiple levels to get the level that we started doing
 *	definitions at.
 *
 * ----------------------------------------------------------------------
 */
749
750
751
752
753
754
755

756
757
758
759
760
761
762
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789







+







    return oPtr->classPtr;
}

/*
 * ----------------------------------------------------------------------
 *
 * GenerateErrorInfo --
 *
 *	Factored out code to generate part of the error trace messages.
 *
 * ----------------------------------------------------------------------
 */

static inline void
GenerateErrorInfo(
787
788
789
790
791
792
793

794
795
796
797
798
799
800
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828







+







	    (overflow ? "..." : ""), Tcl_GetErrorLine(interp)));
}

/*
 * ----------------------------------------------------------------------
 *
 * MagicDefinitionInvoke --
 *
 *	Part of the implementation of the "oo::define" and "oo::objdefine"
 *	commands that is used to implement the more-than-one-argument case,
 *	applying ensemble-like tricks with dispatch so that error messages are
 *	clearer. Doesn't handle the management of the stack frame.
 *
 * ----------------------------------------------------------------------
 */
850
851
852
853
854
855
856

857
858
859
860
861
862
863
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892







+







    return result;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineObjCmd --
 *
 *	Implementation of the "oo::define" command. Works by effectively doing
 *	the same as 'namespace eval', but with extra magic applied so that the
 *	object to be modified is known to the commands in the target
 *	namespace. Also does ensemble-like tricks with dispatch so that error
 *	messages are clearer.
 *
 * ----------------------------------------------------------------------
910
911
912
913
914
915
916
917

918
919
920
921
922
923
924
925
926
927
928
929
930

931
932
933
934
935
936
937
939
940
941
942
943
944
945

946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967







-
+













+







	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "class");
	}
	TclDecrRefCount(objNameObj);
    } else {
	result = MagicDefinitionInvoke(interp, fPtr->defineNs, 2, objc, objv);
    }
    DelRef(oPtr);
    TclOODecrRefCount(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

    TclPopStackFrame(interp);
    return result;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOOObjDefObjCmd --
 *
 *	Implementation of the "oo::objdefine" command. Works by effectively
 *	doing the same as 'namespace eval', but with extra magic applied so
 *	that the object to be modified is known to the commands in the target
 *	namespace. Also does ensemble-like tricks with dispatch so that error
 *	messages are clearer.
 *
 * ----------------------------------------------------------------------
977
978
979
980
981
982
983
984

985
986
987
988
989
990
991
992
993
994
995
996
997

998
999
1000
1001
1002
1003
1004
1007
1008
1009
1010
1011
1012
1013

1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035







-
+













+







	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "object");
	}
	TclDecrRefCount(objNameObj);
    } else {
	result = MagicDefinitionInvoke(interp, fPtr->objdefNs, 2, objc, objv);
    }
    DelRef(oPtr);
    TclOODecrRefCount(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

    TclPopStackFrame(interp);
    return result;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineSelfObjCmd --
 *
 *	Implementation of the "self" subcommand of the "oo::define" command.
 *	Works by effectively doing the same as 'namespace eval', but with
 *	extra magic applied so that the object to be modified is known to the
 *	commands in the target namespace. Also does ensemble-like tricks with
 *	dispatch so that error messages are clearer.
 *
 * ----------------------------------------------------------------------
1044
1045
1046
1047
1048
1049
1050
1051

1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064

1065
1066
1067
1068
1069
1070
1071
1075
1076
1077
1078
1079
1080
1081

1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103







-
+













+







	if (result == TCL_ERROR) {
	    GenerateErrorInfo(interp, oPtr, objNameObj, "class object");
	}
	TclDecrRefCount(objNameObj);
    } else {
	result = MagicDefinitionInvoke(interp, fPtr->objdefNs, 1, objc, objv);
    }
    DelRef(oPtr);
    TclOODecrRefCount(oPtr);

    /*
     * Restore the previous "current" namespace.
     */

    TclPopStackFrame(interp);
    return result;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineObjSelfObjCmd --
 *
 *	Implementation of the "self" subcommand of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
1091
1092
1093
1094
1095
1096
1097

1098
1099
1100
1101
1102
1103
1104
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineClassObjCmd --
 *
 *	Implementation of the "class" subcommand of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
1164
1165
1166
1167
1168
1169
1170





1171
1172
1173
1174
1175


1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188

1189
1190
1191
1192
1193
1194
1195
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209




1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232







+
+
+
+
+

-
-
-
-
+
+













+








    /*
     * Set the object's class.
     */

    if (oPtr->selfCls != clsPtr) {
	TclOORemoveFromInstances(oPtr, oPtr->selfCls);

	/*
	 * Reference count already incremented a few lines up.
	 */

	oPtr->selfCls = clsPtr;
	TclOOAddToInstances(oPtr, oPtr->selfCls);
	if (!(clsPtr->thisPtr->flags & OBJECT_DELETED)) {
	    oPtr->flags &= ~CLASS_GONE;
	}

	TclOOAddToInstances(oPtr, oPtr->selfCls);
	if (oPtr->classPtr != NULL) {
	    BumpGlobalEpoch(interp, oPtr->classPtr);
	} else {
	    oPtr->epoch++;
	}
    }
    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineConstructorObjCmd --
 *
 *	Implementation of the "constructor" subcommand of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
1250
1251
1252
1253
1254
1255
1256

1257
1258
1259
1260
1261
1262
1263
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineDeleteMethodObjCmd --
 *
 *	Implementation of the "deletemethod" subcommand of the "oo::define"
 *	and "oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
1306
1307
1308
1309
1310
1311
1312

1313
1314
1315
1316
1317
1318
1319
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineDestructorObjCmd --
 *
 *	Implementation of the "destructor" subcommand of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

int
1370
1371
1372
1373
1374
1375
1376

1377
1378
1379
1380
1381
1382
1383
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineExportObjCmd --
 *
 *	Implementation of the "export" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
1464
1465
1466
1467
1468
1469
1470

1471
1472
1473
1474
1475
1476
1477
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineForwardObjCmd --
 *
 *	Implementation of the "forward" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
1524
1525
1526
1527
1528
1529
1530

1531
1532
1533
1534
1535
1536
1537
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineMethodObjCmd --
 *
 *	Implementation of the "method" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
1581
1582
1583
1584
1585
1586
1587

1588
1589
1590
1591
1592
1593
1594
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineMixinObjCmd --
 *
 *	Implementation of the "mixin" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
1624
1625
1626
1627
1628
1629
1630







1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642



1643
1644
1645
1646
1647
1648
1649
1650

1651
1652
1653
1654
1655
1656
1657
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711







+
+
+
+
+
+
+












+
+
+








+







	if (!isInstanceMixin && TclOOIsReachable(oPtr->classPtr, clsPtr)) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "may not mix a class into itself", -1));
	    Tcl_SetErrorCode(interp, "TCL", "OO", "SELF_MIXIN", NULL);
	    goto freeAndError;
	}
	mixins[i-1] = clsPtr;

	/*
	 * Corresponding TclOODecrRefCount() is in TclOOObjectSetMixins,
	 * TclOOClassSetMixinsk, or just below if this function fails.
	 */

	AddRef(mixins[i-1]->thisPtr);
    }

    if (isInstanceMixin) {
	TclOOObjectSetMixins(oPtr, objc-1, mixins);
    } else {
	TclOOClassSetMixins(interp, oPtr->classPtr, objc-1, mixins);
    }

    TclStackFree(interp, mixins);
    return TCL_OK;

  freeAndError:
    while (--i > 0) {
	TclOODecrRefCount(mixins[i]->thisPtr);
    }
    TclStackFree(interp, mixins);
    return TCL_ERROR;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineRenameMethodObjCmd --
 *
 *	Implementation of the "renamemethod" subcommand of the "oo::define"
 *	and "oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
1700
1701
1702
1703
1704
1705
1706

1707
1708
1709
1710
1711
1712
1713
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineUnexportObjCmd --
 *
 *	Implementation of the "unexport" subcommand of the "oo::define" and
 *	"oo::objdefine" commands.
 *
 * ----------------------------------------------------------------------
 */

int
1794
1795
1796
1797
1798
1799
1800

1801
1802
1803
1804
1805
1806
1807
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * Tcl_ClassSetConstructor, Tcl_ClassSetDestructor --
 *
 *	How to install a constructor or destructor into a class; API to call
 *	from C.
 *
 * ----------------------------------------------------------------------
 */

void
1848
1849
1850
1851
1852
1853
1854

1855
1856
1857
1858
1859
1860
1861
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918







+







    }
}

/*
 * ----------------------------------------------------------------------
 *
 * TclOODefineSlots --
 *
 *	Create the "::oo::Slot" class and its standard instances. Class
 *	definition is empty at the stage (added by scripting).
 *
 * ----------------------------------------------------------------------
 */

int
1891
1892
1893
1894
1895
1896
1897

1898
1899
1900
1901
1902
1903
1904
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * ClassFilterGet, ClassFilterSet --
 *
 *	Implementation of the "filter" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
1970
1971
1972
1973
1974
1975
1976

1977
1978
1979
1980
1981
1982
1983
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * ClassMixinGet, ClassMixinSet --
 *
 *	Implementation of the "mixin" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
2051
2052
2053
2054
2055
2056
2057

2058
2059
2060
2061
2062
2063
2064
2065







2066
2067
2068
2069
2070
2071
2072



2073
2074
2075
2076
2077
2078
2079
2080

2081
2082
2083
2084
2085
2086
2087
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158







+








+
+
+
+
+
+
+







+
+
+








+








    mixins = TclStackAlloc(interp, sizeof(Class *) * mixinc);

    for (i=0 ; i<mixinc ; i++) {
	mixins[i] = GetClassInOuterContext(interp, mixinv[i],
		"may only mix in classes");
	if (mixins[i] == NULL) {
	    i--;
	    goto freeAndError;
	}
	if (TclOOIsReachable(oPtr->classPtr, mixins[i])) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    "may not mix a class into itself", -1));
	    Tcl_SetErrorCode(interp, "TCL", "OO", "SELF_MIXIN", NULL);
	    goto freeAndError;
	}

	/*
	 * Corresponding TclOODecrRefCount() is in TclOOClassSetMixins, or
	 * just below if this function fails.
	 */

	AddRef(mixins[i]->thisPtr);
    }

    TclOOClassSetMixins(interp, oPtr->classPtr, mixinc, mixins);
    TclStackFree(interp, mixins);
    return TCL_OK;

  freeAndError:
    while (i-- > 0) {
	TclOODecrRefCount(mixins[i]->thisPtr);
    }
    TclStackFree(interp, mixins);
    return TCL_ERROR;
}

/*
 * ----------------------------------------------------------------------
 *
 * ClassSuperGet, ClassSuperSet --
 *
 *	Implementation of the "superclass" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
2168
2169
2170
2171
2172
2173
2174



2175


2176
2177

2178
2179





2180
2181
2182
2183
2184

2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200



2201
2202
2203







2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223






2224
2225
2226
2227
2228
2229
2230
2231
2232
2233

2234
2235
2236
2237
2238
2239
2240
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248

2249
2250
2251

2252


2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336







+
+
+
-
+
+

-
+
-
-
+
+
+
+
+





+
















+
+
+



+
+
+
+
+
+
+




















+
+
+
+
+
+










+







     *
     * Note that zero classes is special, as it is equivalent to just the
     * class of objects. [Bug 9d61624b3d]
     */

    if (superc == 0) {
	superclasses = ckrealloc(superclasses, sizeof(Class *));
	if (TclOOIsReachable(oPtr->fPtr->classCls, oPtr->classPtr)) {
	    superclasses[0] = oPtr->fPtr->classCls;
	} else {
	superclasses[0] = oPtr->fPtr->objectCls;
	    superclasses[0] = oPtr->fPtr->objectCls;
	}
	superc = 1;
	if (TclOOIsReachable(oPtr->fPtr->classCls, oPtr->classPtr)) {

	    superclasses[0] = oPtr->fPtr->classCls;
	}
	/*
	 * Corresponding TclOODecrRefCount is near the end of this function.
	 */

	AddRef(superclasses[0]->thisPtr);
    } else {
	for (i=0 ; i<superc ; i++) {
	    superclasses[i] = GetClassInOuterContext(interp, superv[i],
		    "only a class can be a superclass");
	    if (superclasses[i] == NULL) {
		i--;
		goto failedAfterAlloc;
	    }
	    for (j=0 ; j<i ; j++) {
		if (superclasses[j] == superclasses[i]) {
		    Tcl_SetObjResult(interp, Tcl_NewStringObj(
			    "class should only be a direct superclass once",
			    -1));
		    Tcl_SetErrorCode(interp, "TCL", "OO", "REPETITIOUS",NULL);
		    goto failedAfterAlloc;
		}
	    }
	    if (TclOOIsReachable(oPtr->classPtr, superclasses[i])) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"attempt to form circular dependency graph", -1));
		Tcl_SetErrorCode(interp, "TCL", "OO", "CIRCULARITY", NULL);
	    failedAfterAlloc:
		for (; i > 0; i--) {
		    TclOODecrRefCount(superclasses[i]->thisPtr);
		}
		ckfree(superclasses);
		return TCL_ERROR;
	    }

	    /*
	     * Corresponding TclOODecrRefCount() is near the end of this
	     * function.
	     */

	    AddRef(superclasses[i]->thisPtr);
	}
    }

    /*
     * Install the list of superclasses into the class. Note that this also
     * involves splicing the class out of the superclasses' subclass list that
     * it used to be a member of and splicing it into the new superclasses'
     * subclass list.
     */

    if (oPtr->classPtr->superclasses.num != 0) {
	FOREACH(superPtr, oPtr->classPtr->superclasses) {
	    TclOORemoveFromSubclasses(oPtr->classPtr, superPtr);
	}
	ckfree(oPtr->classPtr->superclasses.list);
    }
    oPtr->classPtr->superclasses.list = superclasses;
    oPtr->classPtr->superclasses.num = superc;
    FOREACH(superPtr, oPtr->classPtr->superclasses) {
	TclOOAddToSubclasses(oPtr->classPtr, superPtr);

	/*
	 * To account for the AddRef() earlier in this function.
	 */

	TclOODecrRefCount(superPtr->thisPtr);
    }
    BumpGlobalEpoch(interp, oPtr->classPtr);

    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * ClassVarsGet, ClassVarsSet --
 *
 *	Implementation of the "variable" slot accessors of the "oo::define"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
2369
2370
2371
2372
2373
2374
2375

2376
2377
2378
2379
2380
2381
2382
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * ObjectFilterGet, ObjectFilterSet --
 *
 *	Implementation of the "filter" slot accessors of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
2436
2437
2438
2439
2440
2441
2442

2443
2444
2445
2446
2447
2448
2449
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547







+







    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * ObjectMixinGet, ObjectMixinSet --
 *
 *	Implementation of the "mixin" slot accessors of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int
2507
2508
2509
2510
2511
2512
2513



2514
2515
2516







2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527

2528
2529
2530
2531
2532
2533
2534
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643







+
+
+



+
+
+
+
+
+
+











+








    mixins = TclStackAlloc(interp, sizeof(Class *) * mixinc);

    for (i=0 ; i<mixinc ; i++) {
	mixins[i] = GetClassInOuterContext(interp, mixinv[i],
		"may only mix in classes");
	if (mixins[i] == NULL) {
	    while (i-- > 0) {
		TclOODecrRefCount(mixins[i]->thisPtr);
	    }
	    TclStackFree(interp, mixins);
	    return TCL_ERROR;
	}

	/*
	 * Corresponding TclOODecrRefCount() is in TclOOObjectSetMixins() or
	 * just above if this function fails.
	 */

	AddRef(mixins[i]->thisPtr);
    }

    TclOOObjectSetMixins(oPtr, mixinc, mixins);
    TclStackFree(interp, mixins);
    return TCL_OK;
}

/*
 * ----------------------------------------------------------------------
 *
 * ObjectVarsGet, ObjectVarsSet --
 *
 *	Implementation of the "variable" slot accessors of the "oo::objdefine"
 *	command.
 *
 * ----------------------------------------------------------------------
 */

static int

Changes to generic/tclOOInt.h.

189
190
191
192
193
194
195
196
197
198




199
200
201
202
203
204
205
189
190
191
192
193
194
195



196
197
198
199
200
201
202
203
204
205
206







-
-
-
+
+
+
+







    LIST_STATIC(Tcl_Obj *) variables;
} Object;

#define OBJECT_DELETED	1	/* Flag to say that an object has been
				 * destroyed. */
#define DESTRUCTOR_CALLED 2	/* Flag to say that the destructor has been
				 * called. */
#define CLASS_GONE	4	/* Indicates that the class of this object has
				 * been deleted, and so the object should not
				 * attempt to remove itself from its class. */
#define CLASS_GONE	4	/* Obsolete. Indicates that the class of this
				 * object has been deleted, and so the object
				 * should not attempt to remove itself from its
				 * class. */
#define ROOT_OBJECT 0x1000	/* Flag to say that this object is the root of
				 * the class hierarchy and should be treated
				 * specially during teardown. */
#define FILTER_HANDLING 0x2000	/* Flag set when the object is processing a
				 * filter; when set, filters are *not*
				 * processed on the object, preventing nasty
				 * recursive filtering problems. */
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
219
220
221
222
223
224
225




226
227
228
229
230
231
232







-
-
-
-







 * And the definition of a class. Note that every class also has an associated
 * object, through which it is manipulated.
 */

typedef struct Class {
    Object *thisPtr;		/* Reference to the object associated with
				 * this class. */
    int refCount;		/* Number of strong references to this class.
				 * Weak references are not counted; the
				 * purpose of this is to avoid Tcl_Preserve as
				 * that is quite slow. */
    int flags;			/* Assorted flags. */
    LIST_STATIC(struct Class *) superclasses;
				/* List of superclasses, used for generation
				 * of method call chains. */
    LIST_DYNAMIC(struct Class *) subclasses;
				/* List of subclasses, used to ensure deletion
				 * of dependent entities happens properly when
491
492
493
494
495
496
497





498
499
500
501
502
503
504
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506







+
+
+
+
+







MODULE_SCOPE void	TclOOAddToMixinSubs(Class *subPtr, Class *mixinPtr);
MODULE_SCOPE void	TclOOAddToSubclasses(Class *subPtr, Class *superPtr);
MODULE_SCOPE int	TclNRNewObjectInstance(Tcl_Interp *interp,
			    Tcl_Class cls, const char *nameStr,
			    const char *nsNameStr, int objc,
			    Tcl_Obj *const *objv, int skip,
			    Tcl_Object *objectPtr);
MODULE_SCOPE Object *	TclNewObjectInstanceCommon(Tcl_Interp *interp,
			    Class *classPtr,
			    const char *nameStr,
			    const char *nsNameStr);
MODULE_SCOPE int	TclOODecrRefCount(Object *oPtr);
MODULE_SCOPE int	TclOODefineSlots(Foundation *fPtr);
MODULE_SCOPE void	TclOODeleteChain(CallChain *callPtr);
MODULE_SCOPE void	TclOODeleteChainCache(Tcl_HashTable *tablePtr);
MODULE_SCOPE void	TclOODeleteContext(CallContext *contextPtr);
MODULE_SCOPE void	TclOODelMethodRef(Method *method);
MODULE_SCOPE CallContext *TclOOGetCallContext(Object *oPtr,
			    Tcl_Obj *methodNameObj, int flags,
520
521
522
523
524
525
526
527
528


529
530

531
532
533
534
535
536
537
538
539
540
541
542
543
544






545
546

547
548
549
550
551
552
553
554
555


556

557
558
559
560
561
562
563
522
523
524
525
526
527
528


529
530
531

532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553

554





555
556
557
558
559
560

561
562
563
564
565
566
567
568







-
-
+
+

-
+














+
+
+
+
+
+

-
+
-
-
-
-
-




+
+
-
+







			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	TclNRObjectContextInvokeNext(Tcl_Interp *interp,
			    Tcl_ObjectContext context, int objc,
			    Tcl_Obj *const *objv, int skip);
MODULE_SCOPE void	TclOONewBasicMethod(Tcl_Interp *interp, Class *clsPtr,
			    const DeclaredClassMethod *dcm);
MODULE_SCOPE Tcl_Obj *	TclOOObjectName(Tcl_Interp *interp, Object *oPtr);
MODULE_SCOPE void	TclOORemoveFromInstances(Object *oPtr, Class *clsPtr);
MODULE_SCOPE void	TclOORemoveFromMixinSubs(Class *subPtr,
MODULE_SCOPE int	TclOORemoveFromInstances(Object *oPtr, Class *clsPtr);
MODULE_SCOPE int	TclOORemoveFromMixinSubs(Class *subPtr,
			    Class *mixinPtr);
MODULE_SCOPE void	TclOORemoveFromSubclasses(Class *subPtr,
MODULE_SCOPE int	TclOORemoveFromSubclasses(Class *subPtr,
			    Class *superPtr);
MODULE_SCOPE Tcl_Obj *	TclOORenderCallChain(Tcl_Interp *interp,
			    CallChain *callPtr);
MODULE_SCOPE void	TclOOStashContext(Tcl_Obj *objPtr,
			    CallContext *contextPtr);
MODULE_SCOPE void	TclOOSetupVariableResolver(Tcl_Namespace *nsPtr);

/*
 * Include all the private API, generated from tclOO.decls.
 */

#include "tclOOIntDecls.h"

/*
 * Alternatives to Tcl_Preserve/Tcl_EventuallyFree/Tcl_Release.
 */

#define AddRef(ptr) ((ptr)->refCount++)

/*
 * A convenience macro for iterating through the lists used in the internal
 * memory management of objects. This is a bit gnarly because we want to do
 * memory management of objects.
 * the assignment of the picked-out value only when the body test succeeds,
 * but we cannot rely on the assigned value being useful, forcing us to do
 * some nasty stuff with the comma operator. The compiler's optimizer should
 * be able to sort it all out!
 *
 * REQUIRES DECLARATION: int i;
 */

#define FOREACH(var,ary) \
    for(i=0 ; i<(ary).num; i++) if ((ary).list[i] == NULL) { \
	continue; \
	for(i=0 ; (i<(ary).num?((var=(ary).list[i]),1):0) ; i++)
    } else if (var = (ary).list[i], 1) 

/*
 * Convenience macros for iterating through hash tables. FOREACH_HASH_DECLS
 * sets up the declarations needed for the main macro, FOREACH_HASH, which
 * does the actual iteration. FOREACH_HASH_VALUE is a restricted version that
 * only iterates over values.
 */
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-
-
-
-
-
-
-
-
-
-











    do { \
	register unsigned len = sizeof(type) * ((target).num=(source).num);\
	if (len != 0) { \
	    memcpy(((target).list=(type*)ckalloc(len)), (source).list, len); \
	} else { \
	    (target).list = NULL; \
	} \
    } while(0)

/*
 * Alternatives to Tcl_Preserve/Tcl_EventuallyFree/Tcl_Release.
 */

#define AddRef(ptr) ((ptr)->refCount++)
#define DelRef(ptr) do {			\
	if ((ptr)->refCount-- <= 1) {		\
	    ckfree(ptr);			\
	}					\
    } while(0)

#endif /* TCL_OO_INTERNAL_H */

/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */

Changes to generic/tclObj.c.

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-
-
+
+
-







 */

static int		ParseBoolean(Tcl_Obj *objPtr);
static int		SetDoubleFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
static int		SetIntFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
static void		UpdateStringOfDouble(Tcl_Obj *objPtr);
static void		UpdateStringOfInt(Tcl_Obj *objPtr);
#ifndef TCL_WIDE_INT_IS_LONG
static void		UpdateStringOfWideInt(Tcl_Obj *objPtr);
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9 && !defined(TCL_WIDE_INT_IS_LONG)
static void		UpdateStringOfOldInt(Tcl_Obj *objPtr);
static int		SetWideIntFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr);
#endif
static void		FreeBignum(Tcl_Obj *objPtr);
static void		DupBignum(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
static void		UpdateStringOfBignum(Tcl_Obj *objPtr);
static int		GetBignumFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
			    int copy, mp_int *bignumValue);

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+







+















+

+
+
+





-
-
-
+
+
+


-
-
+
+







/*
 * The structures below defines the Tcl object types defined in this file by
 * means of functions that can be invoked by generic object code. See also
 * tclStringObj.c, tclListObj.c, tclByteCode.c for other type manager
 * implementations.
 */

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
static const Tcl_ObjType oldBooleanType = {
    "boolean",			/* name */
    NULL,			/* freeIntRepProc */
    NULL,			/* dupIntRepProc */
    NULL,			/* updateStringProc */
    TclSetBooleanFromAny		/* setFromAnyProc */
};
#endif
const Tcl_ObjType tclBooleanType = {
    "booleanString",		/* name */
    NULL,			/* freeIntRepProc */
    NULL,			/* dupIntRepProc */
    NULL,			/* updateStringProc */
    TclSetBooleanFromAny		/* setFromAnyProc */
};
const Tcl_ObjType tclDoubleType = {
    "double",			/* name */
    NULL,			/* freeIntRepProc */
    NULL,			/* dupIntRepProc */
    UpdateStringOfDouble,	/* updateStringProc */
    SetDoubleFromAny		/* setFromAnyProc */
};
const Tcl_ObjType tclIntType = {
#if defined(TCL_NO_DEPRECATED) || TCL_MAJOR_VERSION > 8 || defined(TCL_WIDE_INT_IS_LONG)
    "int",			/* name */
#else
    "wideInt",		/* name, keeping maximum compatibility with Tcl 8.6 on 32-bit platforms*/
#endif
    NULL,			/* freeIntRepProc */
    NULL,			/* dupIntRepProc */
    UpdateStringOfInt,		/* updateStringProc */
    SetIntFromAny		/* setFromAnyProc */
};
#ifndef TCL_WIDE_INT_IS_LONG
const Tcl_ObjType tclWideIntType = {
    "wideInt",			/* name */
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9 && !defined(TCL_WIDE_INT_IS_LONG)
static const Tcl_ObjType oldIntType = {
    "int",			/* name */
    NULL,			/* freeIntRepProc */
    NULL,			/* dupIntRepProc */
    UpdateStringOfWideInt,	/* updateStringProc */
    SetWideIntFromAny		/* setFromAnyProc */
    UpdateStringOfOldInt,		/* updateStringProc */
    SetIntFromAny		/* setFromAnyProc */
};
#endif
const Tcl_ObjType tclBignumType = {
    "bignum",			/* name */
    FreeBignum,			/* freeIntRepProc */
    DupBignum,			/* dupIntRepProc */
    UpdateStringOfBignum,	/* updateStringProc */
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-
+




-
+




-
+








typedef struct ResolvedCmdName {
    Command *cmdPtr;		/* A cached Command pointer. */
    Namespace *refNsPtr;	/* Points to the namespace containing the
				 * reference (not the namespace that contains
				 * the referenced command). NULL if the name
				 * is fully qualified.*/
    size_t refNsId;		/* refNsPtr's unique namespace id. Used to
    unsigned long refNsId;		/* refNsPtr's unique namespace id. Used to
				 * verify that refNsPtr is still valid (e.g.,
				 * it's possible that the cmd's containing
				 * namespace was deleted and a new one created
				 * at the same address). */
    size_t refNsCmdEpoch;	/* Value of the referencing namespace's
    unsigned int refNsCmdEpoch;	/* Value of the referencing namespace's
				 * cmdRefEpoch when the pointer was cached.
				 * Before using the cached pointer, we check
				 * if the namespace's epoch was incremented;
				 * if so, this cached pointer is invalid. */
    size_t cmdEpoch;		/* Value of the command's cmdEpoch when this
    unsigned int cmdEpoch; /* Value of the command's cmdEpoch when this
				 * pointer was cached. Before using the cached
				 * pointer, we check if the cmd's epoch was
				 * incremented; if so, the cmd was renamed,
				 * deleted, hidden, or exposed, and so the
				 * pointer is invalid. */
    size_t refCount;		/* Reference count: 1 for each cmdName object
				 * that has a pointer to this ResolvedCmdName
392
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397
398
399
400
401
402
403
404
405
406
407
408

409
410
411





412
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401
402
403

404
405
406
407
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409
410
411
412
413



414
415
416
417
418
419
420
421
422
423
424
425







-









+
-
-
-
+
+
+
+
+







    typeTableInitialized = 1;
    Tcl_InitHashTable(&typeTable, TCL_STRING_KEYS);
    Tcl_MutexUnlock(&tableMutex);

    Tcl_RegisterObjType(&tclByteArrayType);
    Tcl_RegisterObjType(&tclDoubleType);
    Tcl_RegisterObjType(&tclEndOffsetType);
    Tcl_RegisterObjType(&tclIntType);
    Tcl_RegisterObjType(&tclStringType);
    Tcl_RegisterObjType(&tclListType);
    Tcl_RegisterObjType(&tclDictType);
    Tcl_RegisterObjType(&tclByteCodeType);
    Tcl_RegisterObjType(&tclCmdNameType);
    Tcl_RegisterObjType(&tclRegexpType);
    Tcl_RegisterObjType(&tclProcBodyType);

    /* For backward compatibility only ... */
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
    Tcl_RegisterObjType(&oldBooleanType);
#ifndef TCL_WIDE_INT_IS_LONG
    Tcl_RegisterObjType(&tclWideIntType);
    Tcl_RegisterObjType(&tclIntType);
#if !defined(TCL_WIDE_INT_IS_LONG)
    Tcl_RegisterObjType(&oldIntType);
#endif
    Tcl_RegisterObjType(&oldBooleanType);
#endif

#ifdef TCL_COMPILE_STATS
    Tcl_MutexLock(&tclObjMutex);
    tclObjsAlloced = 0;
    tclObjsFreed = 0;
    {
1758
1759
1760
1761
1762
1763
1764
1765

1766
1767
1768
1769
1770
1771
1772
1765
1766
1767
1768
1769
1770
1771

1772
1773
1774
1775
1776
1777
1778
1779







-
+








Tcl_Obj *
Tcl_NewBooleanObj(
    register int boolValue)	/* Boolean used to initialize new object. */
{
    register Tcl_Obj *objPtr;

    TclNewLongObj(objPtr, boolValue!=0);
    TclNewIntObj(objPtr, boolValue!=0);
    return objPtr;
}
#endif /* TCL_MEM_DEBUG */

/*
 *----------------------------------------------------------------------
 *
1806
1807
1808
1809
1810
1811
1812
1813

1814
1815
1816
1817
1818
1819
1820
1813
1814
1815
1816
1817
1818
1819

1820
1821
1822
1823
1824
1825
1826
1827







-
+







				 * debugging. */
{
    register Tcl_Obj *objPtr;

    TclDbNewObj(objPtr, file, line);
    objPtr->bytes = NULL;

    objPtr->internalRep.longValue = (boolValue != 0);
    objPtr->internalRep.wideValue = (boolValue != 0);
    objPtr->typePtr = &tclIntType;
    return objPtr;
}

#else /* if not TCL_MEM_DEBUG */

Tcl_Obj *
1853
1854
1855
1856
1857
1858
1859
1860

1861
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1864
1865
1866
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1861
1862
1863
1864
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1866

1867
1868
1869
1870
1871
1872
1873
1874







-
+







    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
    register int boolValue)	/* Boolean used to set object's value. */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetBooleanObj");
    }

    TclSetLongObj(objPtr, boolValue!=0);
    TclSetIntObj(objPtr, boolValue!=0);
}
#endif /* TCL_NO_DEPRECATED */

/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetBooleanFromObj --
1884
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1886
1887
1888
1889
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1891

1892
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1893
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1895
1896
1897

1898
1899
1900
1901
1902
1903
1904
1905







-
+







Tcl_GetBooleanFromObj(
    Tcl_Interp *interp,         /* Used for error reporting if not NULL. */
    register Tcl_Obj *objPtr,	/* The object from which to get boolean. */
    register int *boolPtr)	/* Place to store resulting boolean. */
{
    do {
	if (objPtr->typePtr == &tclIntType) {
	    *boolPtr = (objPtr->internalRep.longValue != 0);
	    *boolPtr = (objPtr->internalRep.wideValue != 0);
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclBooleanType) {
	    *boolPtr = (int) objPtr->internalRep.longValue;
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclDoubleType) {
1912
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1925






1926
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1929
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-
-
-
-
-
-







	    *boolPtr = (d != 0.0);
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclBignumType) {
	    *boolPtr = 1;
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	    *boolPtr = (objPtr->internalRep.wideValue != 0);
	    return TCL_OK;
	}
#endif
    } while ((ParseBoolean(objPtr) == TCL_OK) || (TCL_OK ==
	    TclParseNumber(interp, objPtr, "boolean value", NULL,-1,NULL,0)));
    return TCL_ERROR;
}

/*
 *----------------------------------------------------------------------
1956
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1963

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1975
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1980
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-
+










-
-
-
-
-
-







     * For some "pure" numeric Tcl_ObjTypes (no string rep), we can determine
     * whether a boolean conversion is possible without generating the string
     * rep.
     */

    if (objPtr->bytes == NULL) {
	if (objPtr->typePtr == &tclIntType) {
	    switch (objPtr->internalRep.longValue) {
	    switch (objPtr->internalRep.wideValue) {
	    case 0L: case 1L:
		return TCL_OK;
	    }
	    goto badBoolean;
	}

	if (objPtr->typePtr == &tclBignumType) {
	    goto badBoolean;
	}

#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	    goto badBoolean;
	}
#endif

	if (objPtr->typePtr == &tclDoubleType) {
	    goto badBoolean;
	}
    }

    if (ParseBoolean(objPtr) == TCL_OK) {
	return TCL_OK;
2109
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2113
2114
2115
2116

2117
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2109
2110

2111
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2114
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2116
2117
2118







-
+







    TclFreeIntRep(objPtr);
    objPtr->internalRep.longValue = newBool;
    objPtr->typePtr = &tclBooleanType;
    return TCL_OK;

  numericBoolean:
    TclFreeIntRep(objPtr);
    objPtr->internalRep.longValue = newBool;
    objPtr->internalRep.wideValue = newBool;
    objPtr->typePtr = &tclIntType;
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
2290
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2297

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2301






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2306
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-
+









-
-
-
-
-
-







		}
		return TCL_ERROR;
	    }
	    *dblPtr = (double) objPtr->internalRep.doubleValue;
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclIntType) {
	    *dblPtr = objPtr->internalRep.longValue;
	    *dblPtr = (double) objPtr->internalRep.wideValue;
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclBignumType) {
	    mp_int big;

	    UNPACK_BIGNUM(objPtr, big);
	    *dblPtr = TclBignumToDouble(&big);
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	    *dblPtr = (double) objPtr->internalRep.wideValue;
	    return TCL_OK;
	}
#endif
    } while (SetDoubleFromAny(interp, objPtr) == TCL_OK);
    return TCL_ERROR;
}

/*
 *----------------------------------------------------------------------
 *
2423
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2430

2431
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2416
2417
2418

2419
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2422
2423
2424
2425
2426







-
+








Tcl_Obj *
Tcl_NewIntObj(
    register int intValue)	/* Int used to initialize the new object. */
{
    register Tcl_Obj *objPtr;

    TclNewLongObj(objPtr, intValue);
    TclNewIntObj(objPtr, intValue);
    return objPtr;
}
#endif /* if TCL_MEM_DEBUG */

/*
 *----------------------------------------------------------------------
 *
2456
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2461
2462
2463

2464
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2471


2472


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2474


2475
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2482
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2484


2485
2486

2487
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2490


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2464


2465
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2469
2470



2471
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2473

2474




2475
2476
2477
2478
2479
2480
2481
2482
2483







-
+







-
+
+

+
+
-
-
+
+
-

-
-
+
-
-
-
+
+
-
-
-
+
+

-
+
-
-
-
-
+
+







    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
    register int intValue)	/* Integer used to set object's value. */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetIntObj");
    }

    TclSetLongObj(objPtr, intValue);
    TclSetIntObj(objPtr, intValue);
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetIntFromObj --
 *
 *	Retrieve the integer value of 'objPtr'.
 *	Attempt to return an int from the Tcl object "objPtr". If the object
 *	is not already an int, an attempt will be made to convert it to one.
 *
 *	Integer and long integer objects share the same "integer" type
 *	implementation. We store all integers as longs and Tcl_GetIntFromObj
 * Value
 *
 *	checks whether the current value of the long can be represented by an
 *	int.
 *	TCL_OK
 *
 *	    Success.
 *
 * Results:
 *	TCL_ERROR
 *	
 *	    An error occurred during conversion or the integral value can not
 *	The return value is a standard Tcl object result. If an error occurs
 *	during conversion or if the long integer held by the object can not be
 *	    be represented as an integer (it might be too large). An error
 *	    message is left in the interpreter's result if 'interp' is not
 *	    NULL.
 *	represented by an int, an error message is left in the interpreter's
 *	result unless "interp" is NULL.
 *
 * Effect
 * Side effects:
 *
 *	'objPtr' is converted to an integer if necessary if it is not one
 *	already.  The conversion frees any previously-existing internal
 *	representation.
 *	If the object is not already an int, the conversion will free any old
 *	internal representation.
 *
 *----------------------------------------------------------------------
 */

int
Tcl_GetIntFromObj(
    Tcl_Interp *interp,         /* Used for error reporting if not NULL. */
2537
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2539
2540
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2544
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2546


2547
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2549
2550
2551
2552
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2524
2525
2526
2527
2528
2529



2530
2531
2532
2533
2534
2535
2536
2537
2538







-
-
-
+
+







 */

static int
SetIntFromAny(
    Tcl_Interp *interp,		/* Tcl interpreter */
    Tcl_Obj *objPtr)		/* Pointer to the object to convert */
{
    long l;

    return TclGetLongFromObj(interp, objPtr, &l);
    Tcl_WideInt w;
    return Tcl_GetWideIntFromObj(interp, objPtr, &w);
}

/*
 *----------------------------------------------------------------------
 *
 * UpdateStringOfInt --
 *
2567
2568
2569
2570
2571
2572
2573















2574
2575
2576
2577
2578
2579
2580

2581
2582
2583
2584
2585
2586
2587
2552
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2578
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2581
2582
2583
2584
2585
2586
2587
2588







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







+








static void
UpdateStringOfInt(
    register Tcl_Obj *objPtr)	/* Int object whose string rep to update. */
{
    char buffer[TCL_INTEGER_SPACE];
    register int len;

    len = TclFormatInt(buffer, objPtr->internalRep.wideValue);

    objPtr->bytes = ckalloc(len + 1);
    memcpy(objPtr->bytes, buffer, (unsigned) len + 1);
    objPtr->length = len;
}

#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9 && !defined(TCL_WIDE_INT_IS_LONG)
static void
UpdateStringOfOldInt(
    register Tcl_Obj *objPtr)	/* Int object whose string rep to update. */
{
    char buffer[TCL_INTEGER_SPACE];
    register int len;

    len = TclFormatInt(buffer, objPtr->internalRep.longValue);

    objPtr->bytes = ckalloc(len + 1);
    memcpy(objPtr->bytes, buffer, (unsigned) len + 1);
    objPtr->length = len;
}
#endif

/*
 *----------------------------------------------------------------------
 *
 * Tcl_NewLongObj --
 *
 *	If a client is compiled with TCL_MEM_DEBUG defined, calls to
2605
2606
2607
2608
2609
2610
2611
2612
2613

2614
2615
2616
2617
2618
2619
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2632

2633
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2606
2607
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2610
2611
2612

2613
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2619
2620
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2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632

2633
2634
2635
2636
2637
2638
2639
2640







-

+


















-
+







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

#ifdef TCL_MEM_DEBUG
#undef Tcl_NewLongObj
#ifdef TCL_MEM_DEBUG

Tcl_Obj *
Tcl_NewLongObj(
    register long longValue)	/* Long integer used to initialize the
				 * new object. */
{
    return Tcl_DbNewLongObj(longValue, "unknown", 0);
}

#else /* if not TCL_MEM_DEBUG */

Tcl_Obj *
Tcl_NewLongObj(
    register long longValue)	/* Long integer used to initialize the
				 * new object. */
{
    register Tcl_Obj *objPtr;

    TclNewLongObj(objPtr, longValue);
    TclNewIntObj(objPtr, longValue);
    return objPtr;
}
#endif /* if TCL_MEM_DEBUG */

/*
 *----------------------------------------------------------------------
 *
2662
2663
2664
2665
2666
2667
2668

2669
2670
2671
2672
2673
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2675
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2685

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2680
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2682
2683
2684
2685
2686

2687
2688
2689
2690
2691
2692
2693
2694







+
















-
+







 *
 * Side effects:
 *	Allocates memory.
 *
 *----------------------------------------------------------------------
 */

#undef Tcl_DbNewLongObj
#ifdef TCL_MEM_DEBUG

Tcl_Obj *
Tcl_DbNewLongObj(
    register long longValue,	/* Long integer used to initialize the new
				 * object. */
    const char *file,		/* The name of the source file calling this
				 * function; used for debugging. */
    int line)			/* Line number in the source file; used for
				 * debugging. */
{
    register Tcl_Obj *objPtr;

    TclDbNewObj(objPtr, file, line);
    objPtr->bytes = NULL;

    objPtr->internalRep.longValue = longValue;
    objPtr->internalRep.wideValue = longValue;
    objPtr->typePtr = &tclIntType;
    return objPtr;
}

#else /* if not TCL_MEM_DEBUG */

Tcl_Obj *
2716
2717
2718
2719
2720
2721
2722

2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733

2734
2735
2736
2737
2738
2739
2740
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735

2736
2737
2738
2739
2740
2741
2742
2743







+










-
+







 * Side effects:
 *	The object's old string rep, if any, is freed. Also, any old internal
 *	rep is freed.
 *
 *----------------------------------------------------------------------
 */

#undef Tcl_SetLongObj
void
Tcl_SetLongObj(
    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
    register long longValue)	/* Long integer used to initialize the
				 * object's value. */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetLongObj");
    }

    TclSetLongObj(objPtr, longValue);
    TclSetIntObj(objPtr, longValue);
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetLongFromObj --
 *
2757
2758
2759
2760
2761
2762
2763

2764
2765

2766
2767
2768
2769


2770
2771
2772
2773
2774
2775
2776
2760
2761
2762
2763
2764
2765
2766
2767
2768

2769
2770
2771


2772
2773
2774
2775
2776
2777
2778
2779
2780







+

-
+


-
-
+
+







int
Tcl_GetLongFromObj(
    Tcl_Interp *interp,         /* Used for error reporting if not NULL. */
    register Tcl_Obj *objPtr,	/* The object from which to get a long. */
    register long *longPtr)	/* Place to store resulting long. */
{
    do {
#if (LONG_MAX == LLONG_MAX)
	if (objPtr->typePtr == &tclIntType) {
	    *longPtr = objPtr->internalRep.longValue;
	    *longPtr = objPtr->internalRep.wideValue;
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
#else
	if (objPtr->typePtr == &tclIntType) {
	    /*
	     * We return any integer in the range -ULONG_MAX to ULONG_MAX
	     * converted to a long, ignoring overflow. The rule preserves
	     * existing semantics for conversion of integers on input, but
	     * avoids inadvertent demotion of wide integers to 32-bit ones in
	     * the internal rep.
	     */
2819
2820
2821
2822
2823
2824
2825
2826

2827
2828
2829
2830
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2841
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2850
2851
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2862
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2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2823
2824
2825
2826
2827
2828
2829

2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845











































2846
2847
2848
2849
2850
2851
2852







-
+















-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-







			*longPtr = - (long) value;
		    } else {
			*longPtr = (long) value;
		    }
		    return TCL_OK;
		}
	    }
#ifndef TCL_WIDE_INT_IS_LONG
#if (LONG_MAX != LLONG_MAX)
	tooLarge:
#endif
	    if (interp != NULL) {
		const char *s = "integer value too large to represent";
		Tcl_Obj *msg = Tcl_NewStringObj(s, -1);

		Tcl_SetObjResult(interp, msg);
		Tcl_SetErrorCode(interp, "ARITH", "IOVERFLOW", s, NULL);
	    }
	    return TCL_ERROR;
	}
    } while (TclParseNumber(interp, objPtr, "integer", NULL, -1, NULL,
	    TCL_PARSE_INTEGER_ONLY)==TCL_OK);
    return TCL_ERROR;
}
#ifndef TCL_WIDE_INT_IS_LONG

/*
 *----------------------------------------------------------------------
 *
 * UpdateStringOfWideInt --
 *
 *	Update the string representation for a wide integer object. Note: this
 *	function does not free an existing old string rep so storage will be
 *	lost if this has not already been done.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	The object's string is set to a valid string that results from the
 *	wideInt-to-string conversion.
 *
 *----------------------------------------------------------------------
 */

static void
UpdateStringOfWideInt(
    register Tcl_Obj *objPtr)	/* Int object whose string rep to update. */
{
    char buffer[TCL_INTEGER_SPACE+2];
    register unsigned len;
    register Tcl_WideInt wideVal = objPtr->internalRep.wideValue;

    /*
     * Note that sprintf will generate a compiler warning under Mingw claiming
     * %I64 is an unknown format specifier. Just ignore this warning. We can't
     * use %L as the format specifier since that gets printed as a 32 bit
     * value.
     */

    sprintf(buffer, "%" TCL_LL_MODIFIER "d", wideVal);
    len = strlen(buffer);
    objPtr->bytes = ckalloc(len + 1);
    memcpy(objPtr->bytes, buffer, len + 1);
    objPtr->length = len;
}
#endif /* !TCL_WIDE_INT_IS_LONG */

/*
 *----------------------------------------------------------------------
 *
 * Tcl_NewWideIntObj --
 *
 *	If a client is compiled with TCL_MEM_DEBUG defined, calls to
2927
2928
2929
2930
2931
2932
2933
2934

2935
2936
2937
2938
2939
2940
2941
2888
2889
2890
2891
2892
2893
2894

2895
2896
2897
2898
2899
2900
2901
2902







-
+







    register Tcl_WideInt wideValue)
				/* Wide integer used to initialize the new
				 * object. */
{
    register Tcl_Obj *objPtr;

    TclNewObj(objPtr);
    Tcl_SetWideIntObj(objPtr, wideValue);
    TclSetIntObj(objPtr, wideValue);
    return objPtr;
}
#endif /* if TCL_MEM_DEBUG */

/*
 *----------------------------------------------------------------------
 *
2979
2980
2981
2982
2983
2984
2985
2986

2987
2988
2989
2990
2991
2992
2993
2940
2941
2942
2943
2944
2945
2946

2947
2948
2949
2950
2951
2952
2953
2954







-
+







				 * function; used for debugging. */
    int line)			/* Line number in the source file; used for
				 * debugging. */
{
    register Tcl_Obj *objPtr;

    TclDbNewObj(objPtr, file, line);
    Tcl_SetWideIntObj(objPtr, wideValue);
    TclSetIntObj(objPtr, wideValue);
    return objPtr;
}

#else /* if not TCL_MEM_DEBUG */

Tcl_Obj *
Tcl_DbNewWideIntObj(
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040

3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
2989
2990
2991
2992
2993
2994
2995






2996







2997
2998
2999
3000
3001
3002
3003







-
-
-
-
-
-
+
-
-
-
-
-
-
-







				/* Wide integer used to initialize the
				 * object's value. */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetWideIntObj");
    }

    if ((wideValue >= (Tcl_WideInt) LONG_MIN)
	    && (wideValue <= (Tcl_WideInt) LONG_MAX)) {
	TclSetLongObj(objPtr, (long) wideValue);
    } else {
#ifndef TCL_WIDE_INT_IS_LONG
	TclSetWideIntObj(objPtr, wideValue);
    TclSetIntObj(objPtr, wideValue);
#else
	mp_int big;

	TclInitBignumFromWideInt(&big, wideValue);
	Tcl_SetBignumObj(objPtr, &big);
#endif
    }
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetWideIntFromObj --
 *
3072
3073
3074
3075
3076
3077
3078
3079
3080

3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3021
3022
3023
3024
3025
3026
3027


3028
3029





3030
3031
3032
3033
3034
3035
3036







-
-
+

-
-
-
-
-







Tcl_GetWideIntFromObj(
    Tcl_Interp *interp,         /* Used for error reporting if not NULL. */
    register Tcl_Obj *objPtr,	/* Object from which to get a wide int. */
    register Tcl_WideInt *wideIntPtr)
				/* Place to store resulting long. */
{
    do {
#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	if (objPtr->typePtr == &tclIntType) {
	    *wideIntPtr = objPtr->internalRep.wideValue;
	    return TCL_OK;
	}
#endif
	if (objPtr->typePtr == &tclIntType) {
	    *wideIntPtr = (Tcl_WideInt) objPtr->internalRep.longValue;
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclDoubleType) {
	    if (interp != NULL) {
                Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                        "expected integer but got \"%s\"",
                        TclGetString(objPtr)));
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3075
3076
3077
3078
3079
3080
3081



























3082
3083
3084
3085
3086
3087
3088







-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-







	    }
	    return TCL_ERROR;
	}
    } while (TclParseNumber(interp, objPtr, "integer", NULL, -1, NULL,
	    TCL_PARSE_INTEGER_ONLY)==TCL_OK);
    return TCL_ERROR;
}
#ifndef TCL_WIDE_INT_IS_LONG

/*
 *----------------------------------------------------------------------
 *
 * SetWideIntFromAny --
 *
 *	Attempts to force the internal representation for a Tcl object to
 *	tclWideIntType, specifically.
 *
 * Results:
 *	The return value is a standard object Tcl result. If an error occurs
 *	during conversion, an error message is left in the interpreter's
 *	result unless "interp" is NULL.
 *
 *----------------------------------------------------------------------
 */

static int
SetWideIntFromAny(
    Tcl_Interp *interp,		/* Tcl interpreter */
    Tcl_Obj *objPtr)		/* Pointer to the object to convert */
{
    Tcl_WideInt w;
    return Tcl_GetWideIntFromObj(interp, objPtr, &w);
}
#endif /* !TCL_WIDE_INT_IS_LONG */

/*
 *----------------------------------------------------------------------
 *
 * FreeBignum --
 *
 *	This function frees the internal rep of a bignum.
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3317
3318
3319
3320
3321
3322
3323





3324
3325
3326
3327

3328
3329
3330
3331
3332
3333
3334







-
-
-
-
-




-







		if (objPtr->bytes == NULL) {
		    TclInitStringRep(objPtr, &tclEmptyString, 0);
		}
	    }
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclIntType) {
	    TclInitBignumFromLong(bignumValue, objPtr->internalRep.longValue);
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	    TclInitBignumFromWideInt(bignumValue,
		    objPtr->internalRep.wideValue);
	    return TCL_OK;
	}
#endif
	if (objPtr->typePtr == &tclDoubleType) {
	    if (interp != NULL) {
                Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                        "expected integer but got \"%s\"",
                        TclGetString(objPtr)));
		Tcl_SetErrorCode(interp, "TCL", "VALUE", "INTEGER", NULL);
	    }
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552

3553
3554
3555
3556



3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568

3569
3570

3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3430
3431
3432
3433
3434
3435
3436


























3437
3438



3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452

3453
3454

3455
3456
3457
3458
3459
3460

3461
3462
3463
3464
3465
3466
3467







-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+

-
-
-
+
+
+











-
+

-
+





-







    Tcl_Obj *objPtr,		/* Object to set */
    mp_int *bignumValue)	/* Value to store */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetBignumObj");
    }
    if ((size_t) bignumValue->used
	    <= (CHAR_BIT * sizeof(long) + DIGIT_BIT - 1) / DIGIT_BIT) {
	unsigned long value = 0, numBytes = sizeof(long);
	long scratch;
	unsigned char *bytes = (unsigned char *) &scratch;

	if (mp_to_unsigned_bin_n(bignumValue, bytes, &numBytes) != MP_OKAY) {
	    goto tooLargeForLong;
	}
	while (numBytes-- > 0) {
	    value = (value << CHAR_BIT) | *bytes++;
	}
	if (value > (((~(unsigned long)0) >> 1) + bignumValue->sign)) {
	    goto tooLargeForLong;
	}
	if (bignumValue->sign) {
	    TclSetLongObj(objPtr, -(long)value);
	} else {
	    TclSetLongObj(objPtr, (long)value);
	}
	mp_clear(bignumValue);
	return;
    }
  tooLargeForLong:
#ifndef TCL_WIDE_INT_IS_LONG
    if ((size_t) bignumValue->used
	    <= (CHAR_BIT * sizeof(Tcl_WideInt) + DIGIT_BIT - 1) / DIGIT_BIT) {
	    <= (CHAR_BIT * sizeof(Tcl_WideUInt) + DIGIT_BIT - 1) / DIGIT_BIT) {
	Tcl_WideUInt value = 0;
	unsigned long numBytes = sizeof(Tcl_WideInt);
	Tcl_WideInt scratch;
	unsigned char *bytes = (unsigned char *)&scratch;
	unsigned long numBytes = sizeof(Tcl_WideUInt);
	Tcl_WideUInt scratch;
	unsigned char *bytes = (unsigned char *) &scratch;

	if (mp_to_unsigned_bin_n(bignumValue, bytes, &numBytes) != MP_OKAY) {
	    goto tooLargeForWide;
	}
	while (numBytes-- > 0) {
	    value = (value << CHAR_BIT) | *bytes++;
	}
	if (value > (((~(Tcl_WideUInt)0) >> 1) + bignumValue->sign)) {
	    goto tooLargeForWide;
	}
	if (bignumValue->sign) {
	    TclSetWideIntObj(objPtr, -(Tcl_WideInt)value);
	    TclSetIntObj(objPtr, -(Tcl_WideInt)value);
	} else {
	    TclSetWideIntObj(objPtr, (Tcl_WideInt)value);
	    TclSetIntObj(objPtr, (Tcl_WideInt)value);
	}
	mp_clear(bignumValue);
	return;
    }
  tooLargeForWide:
#endif
    TclInvalidateStringRep(objPtr);
    TclFreeIntRep(objPtr);
    TclSetBignumIntRep(objPtr, bignumValue);
}

/*
 *----------------------------------------------------------------------
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3535
3536
3537
3538
3539
3540
3541






3542
3543
3544
3545

3546
3547
3548
3549
3550
3551
3552







-
-
-
-
-
-




-







	    } else {
		*typePtr = TCL_NUMBER_DOUBLE;
	    }
	    *clientDataPtr = &objPtr->internalRep.doubleValue;
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclIntType) {
	    *typePtr = TCL_NUMBER_LONG;
	    *clientDataPtr = &objPtr->internalRep.longValue;
	    return TCL_OK;
	}
#ifndef TCL_WIDE_INT_IS_LONG
	if (objPtr->typePtr == &tclWideIntType) {
	    *typePtr = TCL_NUMBER_WIDE;
	    *clientDataPtr = &objPtr->internalRep.wideValue;
	    return TCL_OK;
	}
#endif
	if (objPtr->typePtr == &tclBignumType) {
	    static Tcl_ThreadDataKey bignumKey;
	    mp_int *bigPtr = Tcl_GetThreadData(&bignumKey,
		    (int) sizeof(mp_int));

	    UNPACK_BIGNUM(objPtr, *bigPtr);
	    *typePtr = TCL_NUMBER_BIG;

Changes to generic/tclPathObj.c.

1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1805
1806
1807
1808
1809
1810
1811

1812
1813
1814
1815
1816
1817
1818







-







	Tcl_IncrRefCount(copy);

	/*
	 * We now own a reference on both 'dir' and 'copy'
	 */

	(void) TclGetStringFromObj(dir, &cwdLen);
	cwdLen += (Tcl_GetString(copy)[cwdLen] == '/');

	/* Normalize the combined string. */

	if (PATHFLAGS(pathPtr) & TCLPATH_NEEDNORM) {
	    /*
	     * If the "tail" part has components (like /../) that cause the
	     * combined path to need more complete normalizing, call on the
1827
1828
1829
1830
1831
1832
1833
1834

1835
1836
1837
1838
1839

1840
1841
1842
1843
1844
1845
1846
1826
1827
1828
1829
1830
1831
1832

1833
1834
1835
1836
1837

1838
1839
1840
1841
1842
1843
1844
1845







-
+




-
+







	    copy = newCopy;
	} else {
	    /*
	     * ... but in most cases where we join a trouble free tail to a
	     * normalized head, we can more efficiently normalize the combined
	     * path by passing over only the unnormalized tail portion. When
	     * this is sufficient, prior developers claim this should be much
	     * faster. We use 'cwdLen-1' so that we are already pointing at
	     * faster. We use 'cwdLen' so that we are already pointing at
	     * the dir-separator that we know about. The normalization code
	     * will actually start off directly after that separator.
	     */

	    TclFSNormalizeToUniquePath(interp, copy, cwdLen-1);
	    TclFSNormalizeToUniquePath(interp, copy, cwdLen);
	}

	/* Now we need to construct the new path object. */

	if (pathType == TCL_PATH_RELATIVE) {
	    Tcl_Obj *origDir = fsPathPtr->cwdPtr;

Changes to generic/tclPkg.c.

414
415
416
417
418
419
420
421

422
423
424
425
426
427
428
414
415
416
417
418
419
420

421
422
423
424
425
426
427
428







-
+







    Tcl_Obj *const reqv[],	/* 0 means to use the latest version
				 * available. */
    void *clientDataPtr)
{
    Interp *iPtr = (Interp *) interp;
    Package *pkgPtr;
    PkgAvail *availPtr, *bestPtr, *bestStablePtr;
    char *availVersion, *bestVersion;
    char *availVersion, *bestVersion, *bestStableVersion;
				/* Internal rep. of versions */
    int availStable, code, satisfies, pass;
    char *script, *pkgVersionI;
    Tcl_DString command;

    if (TCL_OK != CheckAllRequirements(interp, reqc, reqv)) {
	return NULL;
462
463
464
465
466
467
468

469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485

486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517


518



519
520
521
522
523
524
525
526
527
528
529











































530

531
532








533
534
535






536
537
538
539
540
541
542
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483



484




















485


486
487
488
489
490
491
492
493

494
495
496
497
498
499











500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545

546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569







+














-
-
-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

-
-








-
+
+

+
+
+
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

+

-
+
+
+
+
+
+
+
+



+
+
+
+
+
+







	 * are actually locating the best, and the best stable version. One of
	 * them is then chosen based on the selection mode.
	 */

	bestPtr = NULL;
	bestStablePtr = NULL;
	bestVersion = NULL;
	bestStableVersion = NULL;

	for (availPtr = pkgPtr->availPtr; availPtr != NULL;
		availPtr = availPtr->nextPtr) {
	    if (CheckVersionAndConvert(interp, availPtr->version,
		    &availVersion, &availStable) != TCL_OK) {
		/*
		 * The provided version number has invalid syntax. This
		 * should not happen. This should have been caught by the
		 * 'package ifneeded' registering the package.
		 */

		continue;
	    }

	    if (bestPtr != NULL) {
		int res = CompareVersions(availVersion, bestVersion, NULL);

	    /* Check satisfaction of requirements before considering the current version further. */
		/*
		 * Note: Use internal reps!
		 */

		if (res <= 0) {
		    /*
		     * The version of the package sought is not as good as the
		     * currently selected version. Ignore it.
		     */

		    ckfree(availVersion);
		    availVersion = NULL;
		    continue;
		}
	    }

	    /*
	     * We have found a version which is better than our max.
	     */

	    if (reqc > 0) {
		/* Check satisfaction of requirements. */

		satisfies = SomeRequirementSatisfied(availVersion, reqc, reqv);
		if (!satisfies) {
		    ckfree(availVersion);
		    availVersion = NULL;
		    continue;
		}
	    }

	    bestPtr = availPtr;
	    if (bestPtr != NULL) {
		int res = CompareVersions(availVersion, bestVersion, NULL);

		/*
		 * Note: Used internal reps in the comparison!
		 */
	    if (bestVersion != NULL) {
		ckfree(bestVersion);
	    }
	    bestVersion = availVersion;

	    /*
	     * If this new best version is stable then it also has to be
	     * better than the max stable version found so far.
	     */

	    if (availStable) {

		if (res > 0) {
		    /*
		     * The version of the package sought is better than the
		     * currently selected version.
		     */
		    ckfree(bestVersion);
		    bestVersion = NULL;
		    goto newbest;
		}
	    } else {
	    newbest:
		/* We have found a version which is better than our max. */

		bestPtr = availPtr;
		CheckVersionAndConvert(interp, bestPtr->version, &bestVersion, NULL);
	    }

	    if (!availStable) {
		ckfree(availVersion);
		availVersion = NULL;
		continue;
	    }

	    if (bestStablePtr != NULL) {
		int res = CompareVersions(availVersion, bestStableVersion, NULL);

		/*
		 * Note: Used internal reps in the comparison!
		 */

		if (res > 0) {
		    /*
		     * This stable version of the package sought is better
		     * than the currently selected stable version.
		     */
		    ckfree(bestStableVersion);
		    bestStableVersion = NULL;
		    goto newstable;
		}
	    } else {
	    newstable:
		/* We have found a stable version which is better than our max stable. */
		bestStablePtr = availPtr;
		CheckVersionAndConvert(interp, bestStablePtr->version, &bestStableVersion, NULL);
	    }
	}

	    ckfree(availVersion);
	    availVersion = NULL;
	} /* end for */

	/*
	 * Clean up memorized internal reps, if any.
	 */

	if (bestVersion != NULL) {
	    ckfree(bestVersion);
	    bestVersion = NULL;
	}

	if (bestStableVersion != NULL) {
	    ckfree(bestStableVersion);
	    bestStableVersion = NULL;
	}

	/*
	 * Now choose a version among the two best. For 'latest' we simply
	 * take (actually keep) the best. For 'stable' we take the best
	 * stable, if there is any, or the best if there is nothing stable.
	 */
917
918
919
920
921
922
923

924
925
926
927
928
929
930
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958







+







	    while (pkgPtr->availPtr != NULL) {
		availPtr = pkgPtr->availPtr;
		pkgPtr->availPtr = availPtr->nextPtr;
		Tcl_EventuallyFree(availPtr->version, TCL_DYNAMIC);
		Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);
		if (availPtr->pkgIndex) {
		    Tcl_EventuallyFree(availPtr->pkgIndex, TCL_DYNAMIC);
		    availPtr->pkgIndex = NULL;
		}
		ckfree(availPtr);
	    }
	    ckfree(pkgPtr);
	}
	break;
    }
970
971
972
973
974
975
976

977
978
979
980
981
982
983
984
985
986
987
988

989
990
991
992
993
994
995
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016

1017
1018
1019
1020
1021
1022
1023
1024







+











-
+







		    Tcl_SetObjResult(interp,
			    Tcl_NewStringObj(availPtr->script, -1));
		    return TCL_OK;
		}
		Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);
		if (availPtr->pkgIndex) {
		    Tcl_EventuallyFree(availPtr->pkgIndex, TCL_DYNAMIC);
		    availPtr->pkgIndex = NULL;
		}
		break;
	    }
	}
	ckfree(argv3i);

	if (objc == 4) {
	    return TCL_OK;
	}
	if (availPtr == NULL) {
	    availPtr = ckalloc(sizeof(PkgAvail));
	    availPtr->pkgIndex = 0;
	    availPtr->pkgIndex = NULL;
	    DupBlock(availPtr->version, argv3, (unsigned) length + 1);

	    if (prevPtr == NULL) {
		availPtr->nextPtr = pkgPtr->availPtr;
		pkgPtr->availPtr = availPtr;
	    } else {
		availPtr->nextPtr = prevPtr->nextPtr;
1353
1354
1355
1356
1357
1358
1359

1360
1361
1362
1363
1364
1365
1366
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396







+







	while (pkgPtr->availPtr != NULL) {
	    availPtr = pkgPtr->availPtr;
	    pkgPtr->availPtr = availPtr->nextPtr;
	    Tcl_EventuallyFree(availPtr->version, TCL_DYNAMIC);
	    Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);
	    if (availPtr->pkgIndex) {
		Tcl_EventuallyFree(availPtr->pkgIndex, TCL_DYNAMIC);
		availPtr->pkgIndex = NULL;
	    }
	    ckfree(availPtr);
	}
	ckfree(pkgPtr);
    }
    Tcl_DeleteHashTable(&iPtr->packageTable);
    if (iPtr->packageUnknown != NULL) {

Changes to generic/tclProc.c.

120
121
122
123
124
125
126
127
128


129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146



147
148
149
150
151

152
153
154
155

156
157
158

159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175

176
177
178

179
180
181
182
183
184
185
186
187
188
189

190
191
192
193
194
195
196
197
198

199
200
201
202
203
204
205
206
120
121
122
123
124
125
126


127
128
129
130

131
132
133
134
135
136
137
138
139
140
141
142



143
144
145
146
147
148
149

150
151
152
153

154
155
156

157








158
159
160
161
162
163
164
165

166
167
168

169
170
171
172
173







174









175

176
177
178
179
180
181
182







-
-
+
+


-












-
-
-
+
+
+




-
+



-
+


-
+
-
-
-
-
-
-
-
-








-
+


-
+




-
-
-
-
-
-
-
+
-
-
-
-
-
-
-
-
-
+
-







    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    register Interp *iPtr = (Interp *) interp;
    Proc *procPtr;
    const char *fullName;
    const char *procName, *procArgs, *procBody;
    const char *procName;
    const char *simpleName, *procArgs, *procBody;
    Namespace *nsPtr, *altNsPtr, *cxtNsPtr;
    Tcl_Command cmd;
    Tcl_DString ds;

    if (objc != 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "name args body");
	return TCL_ERROR;
    }

    /*
     * Determine the namespace where the procedure should reside. Unless the
     * command name includes namespace qualifiers, this will be the current
     * namespace.
     */

    fullName = TclGetString(objv[1]);
    TclGetNamespaceForQualName(interp, fullName, NULL, 0,
	    &nsPtr, &altNsPtr, &cxtNsPtr, &procName);
    procName = TclGetString(objv[1]);
    TclGetNamespaceForQualName(interp, procName, NULL, 0,
	    &nsPtr, &altNsPtr, &cxtNsPtr, &simpleName);

    if (nsPtr == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"can't create procedure \"%s\": unknown namespace",
		fullName));
		procName));
	Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", NULL);
	return TCL_ERROR;
    }
    if (procName == NULL) {
    if (simpleName == NULL) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"can't create procedure \"%s\": bad procedure name",
		fullName));
		procName));
	Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", NULL);
	return TCL_ERROR;
    }
    if ((nsPtr != iPtr->globalNsPtr)
	    && (procName != NULL) && (procName[0] == ':')) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"can't create procedure \"%s\" in non-global namespace with"
		" name starting with \":\"", procName));
	Tcl_SetErrorCode(interp, "TCL", "VALUE", "COMMAND", NULL);
	return TCL_ERROR;
    }

    /*
     * Create the data structure to represent the procedure.
     */

    if (TclCreateProc(interp, nsPtr, procName, objv[2], objv[3],
    if (TclCreateProc(interp, nsPtr, simpleName, objv[2], objv[3],
	    &procPtr) != TCL_OK) {
	Tcl_AddErrorInfo(interp, "\n    (creating proc \"");
	Tcl_AddErrorInfo(interp, procName);
	Tcl_AddErrorInfo(interp, simpleName);
	Tcl_AddErrorInfo(interp, "\")");
	return TCL_ERROR;
    }

    /*
     * Now create a command for the procedure. This will initially be in the
     * current namespace unless the procedure's name included namespace
     * qualifiers. To create the new command in the right namespace, we
     * generate a fully qualified name for it.
     */

    cmd = TclNRCreateCommandInNs(interp, simpleName, (Tcl_Namespace *) nsPtr,
    Tcl_DStringInit(&ds);
    if (nsPtr != iPtr->globalNsPtr) {
	Tcl_DStringAppend(&ds, nsPtr->fullName, -1);
	TclDStringAppendLiteral(&ds, "::");
    }
    Tcl_DStringAppend(&ds, procName, -1);

    cmd = Tcl_NRCreateCommand(interp, Tcl_DStringValue(&ds), TclObjInterpProc,
	    TclNRInterpProc, procPtr, TclProcDeleteProc);
	TclObjInterpProc, TclNRInterpProc, procPtr, TclProcDeleteProc);
    Tcl_DStringFree(&ds);

    /*
     * Now initialize the new procedure's cmdPtr field. This will be used
     * later when the procedure is called to determine what namespace the
     * procedure will run in. This will be different than the current
     * namespace if the proc was renamed into a different namespace.
     */
810
811
812
813
814
815
816
817

818
819
820
821
822
823
824
825

826
827
828
829
830
831
832
786
787
788
789
790
791
792

793
794
795
796
797
798
799
800

801
802
803
804
805
806
807
808







-
+







-
+







    if (objPtr == NULL) {
	/* Do nothing */
    } else if (TCL_OK == Tcl_GetIntFromObj(NULL, objPtr, &level)
	    && (level >= 0)) {
	level = curLevel - level;
	result = 1;
    } else if (objPtr->typePtr == &levelReferenceType) {
	level = (int) objPtr->internalRep.longValue;
	level = (int) objPtr->internalRep.wideValue;
	result = 1;
    } else {
	name = TclGetString(objPtr);
	if (name[0] == '#') {
	    if (TCL_OK == Tcl_GetInt(NULL, name+1, &level) && level >= 0) {
		TclFreeIntRep(objPtr);
		objPtr->typePtr = &levelReferenceType;
		objPtr->internalRep.longValue = level;
		objPtr->internalRep.wideValue = level;
		result = 1;
	    } else {
		result = -1;
	    }
	} else if (isdigit(UCHAR(name[0]))) { /* INTL: digit */
	    /*
	     * If this were an integer, we'd have succeeded already.
2400
2401
2402
2403
2404
2405
2406
2407

2408
2409
2410
2411
2412
2413
2414
2376
2377
2378
2379
2380
2381
2382

2383
2384
2385
2386
2387
2388
2389
2390







-
+







FreeLambdaInternalRep(
    register Tcl_Obj *objPtr)	/* CmdName object with internal representation
				 * to free. */
{
    Proc *procPtr = objPtr->internalRep.twoPtrValue.ptr1;
    Tcl_Obj *nsObjPtr = objPtr->internalRep.twoPtrValue.ptr2;

    if (procPtr->refCount-- == 1) {
    if (procPtr->refCount-- <= 1) {
	TclProcCleanupProc(procPtr);
    }
    TclDecrRefCount(nsObjPtr);
    objPtr->typePtr = NULL;
}

static int

Changes to generic/tclResult.c.

23
24
25
26
27
28
29



30
31
32
33
34
35
36
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39







+
+
+







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

static Tcl_Obj **	GetKeys(void);
static void		ReleaseKeys(ClientData clientData);
static void		ResetObjResult(Interp *iPtr);
#ifndef TCL_NO_DEPRECATED
static void		SetupAppendBuffer(Interp *iPtr, int newSpace);
#endif /* !TCL_NO_DEPRECATED */

/*
 * This structure is used to take a snapshot of the interpreter state in
 * Tcl_SaveInterpState. You can snapshot the state, execute a command, and
 * then back up to the result or the error that was previously in progress.
 */

240
241
242
243
244
245
246
247

248
249






































250
251
252
253
254
255
256
243
244
245
246
247
248
249

250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297







-
+


+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+








    /*
     * Move the result object into the save state. Note that we don't need to
     * change its refcount because we're moving it, not adding a new
     * reference. Put an empty object into the interpreter.
     */

    *statePtr = iPtr->objResultPtr;
    statePtr->objResultPtr = iPtr->objResultPtr;
    iPtr->objResultPtr = Tcl_NewObj();
    Tcl_IncrRefCount(iPtr->objResultPtr);

    /*
     * Save the string result.
     */

    statePtr->freeProc = iPtr->freeProc;
    if (iPtr->result == iPtr->resultSpace) {
	/*
	 * Copy the static string data out of the interp buffer.
	 */

	statePtr->result = statePtr->resultSpace;
	strcpy(statePtr->result, iPtr->result);
	statePtr->appendResult = NULL;
    } else if (iPtr->result == iPtr->appendResult) {
	/*
	 * Move the append buffer out of the interp.
	 */

	statePtr->appendResult = iPtr->appendResult;
	statePtr->appendAvl = iPtr->appendAvl;
	statePtr->appendUsed = iPtr->appendUsed;
	statePtr->result = statePtr->appendResult;
	iPtr->appendResult = NULL;
	iPtr->appendAvl = 0;
	iPtr->appendUsed = 0;
    } else {
	/*
	 * Move the dynamic or static string out of the interpreter.
	 */

	statePtr->result = iPtr->result;
	statePtr->appendResult = NULL;
    }

    iPtr->result = iPtr->resultSpace;
    iPtr->resultSpace[0] = 0;
    iPtr->freeProc = 0;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_RestoreResult --
 *
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Tcl_RestoreResult(
    Tcl_Interp *interp,		/* Interpreter being restored. */
    Tcl_SavedResult *statePtr)	/* State returned by Tcl_SaveResult. */
{
    Interp *iPtr = (Interp *) interp;

    Tcl_ResetResult(interp);

    /*
     * Restore the string result.
     */

    iPtr->freeProc = statePtr->freeProc;
    if (statePtr->result == statePtr->resultSpace) {
	/*
	 * Copy the static string data into the interp buffer.
	 */

	iPtr->result = iPtr->resultSpace;
	strcpy(iPtr->result, statePtr->result);
    } else if (statePtr->result == statePtr->appendResult) {
	/*
	 * Move the append buffer back into the interp.
	 */

	if (iPtr->appendResult != NULL) {
	    ckfree(iPtr->appendResult);
	}

	iPtr->appendResult = statePtr->appendResult;
	iPtr->appendAvl = statePtr->appendAvl;
	iPtr->appendUsed = statePtr->appendUsed;
	iPtr->result = iPtr->appendResult;
    } else {
	/*
	 * Move the dynamic or static string back into the interpreter.
	 */

	iPtr->result = statePtr->result;
    }

    /*
     * Restore the object result.
     */

    Tcl_DecrRefCount(iPtr->objResultPtr);
    iPtr->objResultPtr = *statePtr;
    iPtr->objResultPtr = statePtr->objResultPtr;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_DiscardResult --
 *
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 */

#undef Tcl_DiscardResult
void
Tcl_DiscardResult(
    Tcl_SavedResult *statePtr)	/* State returned by Tcl_SaveResult. */
{
    Tcl_DecrRefCount(*statePtr);
    TclDecrRefCount(statePtr->objResultPtr);

    if (statePtr->result == statePtr->appendResult) {
	ckfree(statePtr->appendResult);
    } else if (statePtr->freeProc == TCL_DYNAMIC) {
        ckfree(statePtr->result);
    } else if (statePtr->freeProc) {
        statePtr->freeProc(statePtr->result);
    }
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetResult --
 *
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				 * return value. */
    register char *result,	/* Value to be returned. If NULL, the result
				 * is set to an empty string. */
    Tcl_FreeProc *freeProc)	/* Gives information about the string:
				 * TCL_STATIC, TCL_VOLATILE, or the address of
				 * a Tcl_FreeProc such as free. */
{
    Interp *iPtr = (Interp *) interp;
    register Tcl_FreeProc *oldFreeProc = iPtr->freeProc;
    char *oldResult = iPtr->result;
    Tcl_SetObjResult(interp, Tcl_NewStringObj(result, -1));
    if (result == NULL || freeProc == NULL || freeProc == TCL_VOLATILE) {
	return;
    }
    if (freeProc == TCL_DYNAMIC) {
	ckfree(result);
    } else {
	(*freeProc)(result);
    }

    if (result == NULL) {
	iPtr->resultSpace[0] = 0;
	iPtr->result = iPtr->resultSpace;
	iPtr->freeProc = 0;
    } else if (freeProc == TCL_VOLATILE) {
	int length = strlen(result);

	if (length > TCL_RESULT_SIZE) {
	    iPtr->result = ckalloc(length + 1);
	    iPtr->freeProc = TCL_DYNAMIC;
	} else {
	    iPtr->result = iPtr->resultSpace;
	    iPtr->freeProc = 0;
	}
	memcpy(iPtr->result, result, (unsigned) length+1);
    } else {
	iPtr->result = (char *) result;
	iPtr->freeProc = freeProc;
    }

    /*
     * If the old result was dynamically-allocated, free it up. Do it here,
     * rather than at the beginning, in case the new result value was part of
     * the old result value.
     */

    if (oldFreeProc != 0) {
	if (oldFreeProc == TCL_DYNAMIC) {
	    ckfree(oldResult);
	} else {
	    oldFreeProc(oldResult);
	}
    }

    /*
     * Reset the object result since we just set the string result.
     */

    ResetObjResult(iPtr);
}
#endif /* !TCL_NO_DEPRECATED */

/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetStringResult --
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 */

const char *
Tcl_GetStringResult(
    register Tcl_Interp *interp)/* Interpreter whose result to return. */
{
    Interp *iPtr = (Interp *) interp;

#ifdef TCL_NO_DEPRECATED
    return Tcl_GetString(iPtr->objResultPtr);
#else
    /*
     * If the string result is empty, move the object result to the string
     * result, then reset the object result.
     */

    if (*(iPtr->result) == 0) {
	Tcl_SetResult(interp, TclGetString(Tcl_GetObjResult(interp)),
		TCL_VOLATILE);
    }
    return iPtr->result;
#endif
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetObjResult --
 *
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    /*
     * We wait until the end to release the old object result, in case we are
     * setting the result to itself.
     */

    TclDecrRefCount(oldObjResult);

#ifndef TCL_NO_DEPRECATED
    /*
     * Reset the string result since we just set the result object.
     */

    if (iPtr->freeProc != NULL) {
	if (iPtr->freeProc == TCL_DYNAMIC) {
	    ckfree(iPtr->result);
	} else {
	    iPtr->freeProc(iPtr->result);
	}
	iPtr->freeProc = 0;
    }
    iPtr->result = iPtr->resultSpace;
    iPtr->resultSpace[0] = 0;
#endif
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetObjResult --
 *
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 */

Tcl_Obj *
Tcl_GetObjResult(
    Tcl_Interp *interp)		/* Interpreter whose result to return. */
{
    register Interp *iPtr = (Interp *) interp;
#ifndef TCL_NO_DEPRECATED
    Tcl_Obj *objResultPtr;
    int length;

    /*
     * If the string result is non-empty, move the string result to the object
     * result, then reset the string result.
     */

    if (iPtr->result[0] != 0) {
	ResetObjResult(iPtr);

	objResultPtr = iPtr->objResultPtr;
	length = strlen(iPtr->result);
	TclInitStringRep(objResultPtr, iPtr->result, length);

	if (iPtr->freeProc != NULL) {
	    if (iPtr->freeProc == TCL_DYNAMIC) {
		ckfree(iPtr->result);
	    } else {
		iPtr->freeProc(iPtr->result);
	    }
	    iPtr->freeProc = 0;
	}
	iPtr->result = iPtr->resultSpace;
	iPtr->result[0] = 0;
    }
#endif /* !TCL_NO_DEPRECATED */
    return iPtr->objResultPtr;
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_AppendResultVA --
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    Tcl_Obj *objPtr = Tcl_GetObjResult(interp);

    if (Tcl_IsShared(objPtr)) {
	objPtr = Tcl_DuplicateObj(objPtr);
    }
    Tcl_AppendStringsToObjVA(objPtr, argList);
    Tcl_SetObjResult(interp, objPtr);

    /*
     * Strictly we should call Tcl_GetStringResult(interp) here to make sure
     * that interp->result is correct according to the old contract, but that
     * makes the performance of much code (e.g. in Tk) absolutely awful. So we
     * leave it out; code that really wants interp->result can just insert the
     * calls to Tcl_GetStringResult() itself. [Patch 1041072 discussion]
     */

#ifdef USE_INTERP_RESULT
    /*
     * Ensure that the interp->result is legal so old Tcl 7.* code still
     * works. There's still embarrasingly much of it about...
     */

    (void) Tcl_GetStringResult(interp);
#endif /* USE_INTERP_RESULT */
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_AppendResult --
 *
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Tcl_AppendElement(
    Tcl_Interp *interp,		/* Interpreter whose result is to be
				 * extended. */
    const char *element)	/* String to convert to list element and add
				 * to result. */
{
    Interp *iPtr = (Interp *) interp;
#ifdef TCL_NO_DEPRECATED
    Tcl_Obj *elementPtr = Tcl_NewStringObj(element, -1);
    Tcl_Obj *listPtr = Tcl_NewListObj(1, &elementPtr);
    const char *bytes;

    if (Tcl_IsShared(iPtr->objResultPtr)) {
	Tcl_SetObjResult(interp, Tcl_DuplicateObj(iPtr->objResultPtr));
    }
    bytes = TclGetString(iPtr->objResultPtr);
    if (TclNeedSpace(bytes, bytes+iPtr->objResultPtr->length)) {
	Tcl_AppendToObj(iPtr->objResultPtr, " ", 1);
    }
    Tcl_AppendObjToObj(iPtr->objResultPtr, listPtr);
    Tcl_DecrRefCount(listPtr);
#else
    char *dst;
    int size;
    int flags;
}

    /*
     * If the string result is empty, move the object result to the string
     * result, then reset the object result.
     */

    (void) Tcl_GetStringResult(interp);

    /*
     * See how much space is needed, and grow the append buffer if needed to
     * accommodate the list element.
     */

    size = Tcl_ScanElement(element, &flags) + 1;
    if ((iPtr->result != iPtr->appendResult)
	    || (iPtr->appendResult[iPtr->appendUsed] != 0)
	    || ((size + iPtr->appendUsed) >= iPtr->appendAvl)) {
	SetupAppendBuffer(iPtr, size+iPtr->appendUsed);
    }

    /*
     * Convert the string into a list element and copy it to the buffer that's
     * forming, with a space separator if needed.
     */

    dst = iPtr->appendResult + iPtr->appendUsed;
    if (TclNeedSpace(iPtr->appendResult, dst)) {
	iPtr->appendUsed++;
	*dst = ' ';
	dst++;

	/*
	 * If we need a space to separate this element from preceding stuff,
	 * then this element will not lead a list, and need not have it's
	 * leading '#' quoted.
	 */

	flags |= TCL_DONT_QUOTE_HASH;
    }
    iPtr->appendUsed += Tcl_ConvertElement(element, dst, flags);
#endif /* !TCL_NO_DEPRECATED */
}

/*
 *----------------------------------------------------------------------
 *
 * SetupAppendBuffer --
 *
 *	This function makes sure that there is an append buffer properly
 *	initialized, if necessary, from the interpreter's result, and that it
 *	has at least enough room to accommodate newSpace new bytes of
 *	information.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
static void
SetupAppendBuffer(
    Interp *iPtr,		/* Interpreter whose result is being set up. */
    int newSpace)		/* Make sure that at least this many bytes of
				 * new information may be added. */
{
    int totalSpace;

    /*
     * Make the append buffer larger, if that's necessary, then copy the
     * result into the append buffer and make the append buffer the official
     * Tcl result.
     */

    if (iPtr->result != iPtr->appendResult) {
	/*
	 * If an oversized buffer was used recently, then free it up so we go
	 * back to a smaller buffer. This avoids tying up memory forever after
	 * a large operation.
	 */

	if (iPtr->appendAvl > 500) {
	    ckfree(iPtr->appendResult);
	    iPtr->appendResult = NULL;
	    iPtr->appendAvl = 0;
	}
	iPtr->appendUsed = strlen(iPtr->result);
    } else if (iPtr->result[iPtr->appendUsed] != 0) {
	/*
	 * Most likely someone has modified a result created by
	 * Tcl_AppendResult et al. so that it has a different size. Just
	 * recompute the size.
	 */

	iPtr->appendUsed = strlen(iPtr->result);
    }

    totalSpace = newSpace + iPtr->appendUsed;
    if (totalSpace >= iPtr->appendAvl) {
	char *new;

	if (totalSpace < 100) {
	    totalSpace = 200;
	} else {
	    totalSpace *= 2;
	}
	new = ckalloc(totalSpace);
	strcpy(new, iPtr->result);
	if (iPtr->appendResult != NULL) {
	    ckfree(iPtr->appendResult);
	}
	iPtr->appendResult = new;
	iPtr->appendAvl = totalSpace;
    } else if (iPtr->result != iPtr->appendResult) {
	strcpy(iPtr->appendResult, iPtr->result);
    }

    Tcl_FreeResult((Tcl_Interp *) iPtr);
    iPtr->result = iPtr->appendResult;
}
#endif /* !TCL_NO_DEPRECATED */

/*
 *----------------------------------------------------------------------
 *
 * Tcl_FreeResult --
 *
 *	This function frees up the memory associated with an interpreter's
 *	result, resetting the interpreter's result object.  Tcl_FreeResult is
 *	most commonly used when a function is about to replace one result
 *	value with another.
 *	string result. It also resets the interpreter's result object.
 *	Tcl_FreeResult is most commonly used when a function is about to
 *	replace one result value with another.
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	Frees the memory associated with interp's result but does not change
 *	any part of the error dictionary (i.e., the errorinfo and errorcode
 *	remain the same).
 *	Frees the memory associated with interp's string result and sets
 *	interp->freeProc to zero, but does not change interp->result or clear
 *	error state. Resets interp's result object to an unshared empty
 *	object.
 *
 *----------------------------------------------------------------------
 */

void
Tcl_FreeResult(
    register Tcl_Interp *interp)/* Interpreter for which to free result. */
{
    register Interp *iPtr = (Interp *) interp;

#ifndef TCL_NO_DEPRECATED
    if (iPtr->freeProc != NULL) {
	if (iPtr->freeProc == TCL_DYNAMIC) {
	    ckfree(iPtr->result);
	} else {
	    iPtr->freeProc(iPtr->result);
	}
	iPtr->freeProc = 0;
    }

#endif /* !TCL_NO_DEPRECATED */
    ResetObjResult(iPtr);
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_ResetResult --
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void
Tcl_ResetResult(
    register Tcl_Interp *interp)/* Interpreter for which to clear result. */
{
    register Interp *iPtr = (Interp *) interp;

    ResetObjResult(iPtr);
#ifndef TCL_NO_DEPRECATED
    if (iPtr->freeProc != NULL) {
	if (iPtr->freeProc == TCL_DYNAMIC) {
	    ckfree(iPtr->result);
	} else {
	    iPtr->freeProc(iPtr->result);
	}
	iPtr->freeProc = 0;
    }
    iPtr->result = iPtr->resultSpace;
    iPtr->resultSpace[0] = 0;
#endif /* !TCL_NO_DEPRECATED */
    if (iPtr->errorCode) {
	/* Legacy support */
	if (iPtr->flags & ERR_LEGACY_COPY) {
	    Tcl_ObjSetVar2(interp, iPtr->ecVar, NULL,
		    iPtr->errorCode, TCL_GLOBAL_ONLY);
	}
	Tcl_DecrRefCount(iPtr->errorCode);

Changes to generic/tclScan.c.

885
886
887
888
889
890
891
892

893
894
895
896
897
898
899
885
886
887
888
889
890
891

892
893
894
895
896
897
898
899







-
+







	     * Scan a single Unicode character.
	     */

	    offset = TclUtfToUniChar(string, &sch);
	    i = (int)sch;
#if TCL_UTF_MAX == 4
	    if (!offset) {
		offset = Tcl_UtfToUniChar(string, &sch);
		offset = TclUtfToUniChar(string, &sch);
		i = (((i<<10) & 0x0FFC00) + 0x10000) + (sch & 0x3FF);
	    }
#endif
	    string += offset;
	    if (!(flags & SCAN_SUPPRESS)) {
		objPtr = Tcl_NewIntObj(i);
		Tcl_IncrRefCount(objPtr);
938
939
940
941
942
943
944
945

946
947
948
949
950
951
952
953
954
955
956
957
958
959

960
961
962
963
964
965
966
938
939
940
941
942
943
944

945
946
947
948
949
950
951
952
953
954
955
956
957
958

959
960
961
962
963
964
965
966







-
+













-
+







		    }
		}
		if ((flags & SCAN_UNSIGNED) && (wideValue < 0)) {
		    sprintf(buf, "%" TCL_LL_MODIFIER "u",
			    (Tcl_WideUInt)wideValue);
		    Tcl_SetStringObj(objPtr, buf, -1);
		} else {
		    Tcl_SetWideIntObj(objPtr, wideValue);
		    TclSetIntObj(objPtr, wideValue);
		}
	    } else if (!(flags & SCAN_BIG)) {
		if (TclGetLongFromObj(NULL, objPtr, &value) != TCL_OK) {
		    if (TclGetString(objPtr)[0] == '-') {
			value = LONG_MIN;
		    } else {
			value = LONG_MAX;
		    }
		}
		if ((flags & SCAN_UNSIGNED) && (value < 0)) {
		    sprintf(buf, "%lu", value);	/* INTL: ISO digit */
		    Tcl_SetStringObj(objPtr, buf, -1);
		} else {
		    Tcl_SetLongObj(objPtr, value);
		    TclSetIntObj(objPtr, value);
		}
	    }
	    objs[objIndex++] = objPtr;
	    break;

	case 'f':
	    /*

Changes to generic/tclStrToD.c.

479
480
481
482
483
484
485
486

487
488
489
490
491
492
493
479
480
481
482
483
484
485

486
487
488
489
490
491
492
493







-
+







    const char **endPtrPtr,	/* Place to store pointer to the character
				 * that terminated the scan. */
    int flags)			/* Flags governing the parse. */
{
    enum State {
	INITIAL, SIGNUM, ZERO, ZERO_X,
	ZERO_O, ZERO_B, ZERO_D, BINARY,
	HEXADECIMAL, OCTAL, DECIMAL,
	HEXADECIMAL, OCTAL, BAD_OCTAL, DECIMAL,
	LEADING_RADIX_POINT, FRACTION,
	EXPONENT_START, EXPONENT_SIGNUM, EXPONENT,
	sI, sIN, sINF, sINFI, sINFIN, sINFINI, sINFINIT, sINFINITY
#ifdef IEEE_FLOATING_POINT
	, sN, sNA, sNAN, sNANPAREN, sNANHEX, sNANFINISH
#endif
    } state = INITIAL;
524
525
526
527
528
529
530

531
532
533
534
535
536
537
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538







+







				 * an acceptable number. */
    size_t acceptLen;		/* Number of characters following that
				 * point. */
    int status = TCL_OK;	/* Status to return to caller. */
    char d = 0;			/* Last hexadecimal digit scanned; initialized
				 * to avoid a compiler warning. */
    int shift = 0;		/* Amount to shift when accumulating binary */
    int explicitOctal = 0;

#define ALL_BITS	(~(Tcl_WideUInt)0)
#define MOST_BITS	(ALL_BITS >> 1)

    /*
     * Initialize bytes to start of the object's string rep if the caller
     * didn't pass anything else.
655
656
657
658
659
660
661

662
663
664
665
666
667
668

669


670
671
672
673
674
675
676
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681







+







+

+
+







		state = ZERO_B;
		break;
	    }
	    if (flags & TCL_PARSE_BINARY_ONLY) {
		goto zerob;
	    }
	    if (c == 'o' || c == 'O') {
		explicitOctal = 1;
		state = ZERO_O;
		break;
	    }
	    if (c == 'd' || c == 'D') {
		state = ZERO_D;
		break;
	    }
#ifdef TCL_NO_DEPRECATED
	    goto decimal;
#endif
	    /* FALLTHROUGH */

	case OCTAL:
	    /*
	     * Scanned an optional + or -, followed by a string of octal
	     * digits. Acceptable inputs are more digits, period, or E. If 8
	     * or 9 is encountered, commit to floating point.
	     */
725
726
727
728
729
730
731




















































732
733
734
735
736
737
738
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







		} else {
		    numSigDigs = 1;
		}
		numTrailZeros = 0;
		state = OCTAL;
		break;
	    }
	    /* FALLTHROUGH */

	case BAD_OCTAL:
	    if (explicitOctal) {
		/*
		 * No forgiveness for bad digits in explicitly octal numbers.
		 */

		goto endgame;
	    }
	    if (flags & TCL_PARSE_INTEGER_ONLY) {
		/*
		 * No seeking floating point when parsing only integer.
		 */

		goto endgame;
	    }
#ifndef TCL_NO_DEPRECATED

	    /*
	     * Scanned a number with a leading zero that contains an 8, 9,
	     * radix point or E. This is an invalid octal number, but might
	     * still be floating point.
	     */

	    if (c == '0') {
		numTrailZeros++;
		state = BAD_OCTAL;
		break;
	    } else if (isdigit(UCHAR(c))) {
		if (objPtr != NULL) {
		    significandOverflow = AccumulateDecimalDigit(
			    (unsigned)(c-'0'), numTrailZeros,
			    &significandWide, &significandBig,
			    significandOverflow);
		}
		if (numSigDigs != 0) {
		    numSigDigs += (numTrailZeros + 1);
		} else {
		    numSigDigs = 1;
		}
		numTrailZeros = 0;
		state = BAD_OCTAL;
		break;
	    } else if (c == '.') {
		state = FRACTION;
		break;
	    } else if (c == 'E' || c == 'e') {
		state = EXPONENT_START;
		break;
	    }
#endif
	    goto endgame;

	    /*
	     * Scanned 0x. If state is HEXADECIMAL, scanned at least one
	     * character following the 0x. The only acceptable inputs are
	     * hexadecimal digits.
	     */
839
840
841
842
843
844
845

846

847
848
849
850
851
852
853
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912







+

+








	case DECIMAL:
	    /*
	     * Scanned an optional + or - followed by a string of decimal
	     * digits.
	     */

#ifdef TCL_NO_DEPRECATED
	decimal:
#endif
	    acceptState = state;
	    acceptPoint = p;
	    acceptLen = len;
	    if (c == '0') {
		numTrailZeros++;
		state = DECIMAL;
		break;
1123
1124
1125
1126
1127
1128
1129

1130
1131
1132
1133
1134
1135
1136
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196







+







     * Generate and store the appropriate internal rep.
     */

    if (status == TCL_OK && objPtr != NULL) {
	TclFreeIntRep(objPtr);
	switch (acceptState) {
	case SIGNUM:
	case BAD_OCTAL:
	case ZERO_X:
	case ZERO_O:
	case ZERO_B:
	case ZERO_D:
	case LEADING_RADIX_POINT:
	case EXPONENT_START:
	case EXPONENT_SIGNUM:
1204
1205
1206
1207
1208
1209
1210
1211

1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233


1234
1235
1236


1237
1238
1239
1240
1241
1242
1243
1264
1265
1266
1267
1268
1269
1270

1271














1272
1273
1274
1275
1276
1277


1278
1279
1280


1281
1282
1283
1284
1285
1286
1287
1288
1289







-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-






-
-
+
+

-
-
+
+







		    octalSignificandWide <<= shift;
		} else {
		    mp_mul_2d(&octalSignificandBig, shift,
			    &octalSignificandBig);
		}
	    }
	    if (!octalSignificandOverflow) {
		if (octalSignificandWide >
		if (octalSignificandWide > (MOST_BITS + signum)) {
			(Tcl_WideUInt)(((~(unsigned long)0) >> 1) + signum)) {
#ifndef TCL_WIDE_INT_IS_LONG
		    if (octalSignificandWide <= (MOST_BITS + signum)) {
			objPtr->typePtr = &tclWideIntType;
			if (signum) {
			    objPtr->internalRep.wideValue =
				    - (Tcl_WideInt) octalSignificandWide;
			} else {
			    objPtr->internalRep.wideValue =
				    (Tcl_WideInt) octalSignificandWide;
			}
			break;
		    }
#endif
		    TclInitBignumFromWideUInt(&octalSignificandBig,
			    octalSignificandWide);
		    octalSignificandOverflow = 1;
		} else {
		    objPtr->typePtr = &tclIntType;
		    if (signum) {
			objPtr->internalRep.longValue =
				- (long) octalSignificandWide;
			objPtr->internalRep.wideValue =
				- (Tcl_WideInt) octalSignificandWide;
		    } else {
			objPtr->internalRep.longValue =
				(long) octalSignificandWide;
			objPtr->internalRep.wideValue =
				(Tcl_WideInt) octalSignificandWide;
		    }
		}
	    }
	    if (octalSignificandOverflow) {
		if (signum) {
		    mp_neg(&octalSignificandBig, &octalSignificandBig);
		}
1251
1252
1253
1254
1255
1256
1257
1258

1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280


1281
1282
1283


1284
1285
1286
1287
1288
1289
1290
1297
1298
1299
1300
1301
1302
1303

1304














1305
1306
1307
1308
1309
1310


1311
1312
1313


1314
1315
1316
1317
1318
1319
1320
1321
1322







-
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-






-
-
+
+

-
-
+
+







		    &significandWide, &significandBig, significandOverflow);
	    if (!significandOverflow && (significandWide > MOST_BITS+signum)){
		significandOverflow = 1;
		TclInitBignumFromWideUInt(&significandBig, significandWide);
	    }
	returnInteger:
	    if (!significandOverflow) {
		if (significandWide >
		if (significandWide > MOST_BITS+signum) {
			(Tcl_WideUInt)(((~(unsigned long)0) >> 1) + signum)) {
#ifndef TCL_WIDE_INT_IS_LONG
		    if (significandWide <= MOST_BITS+signum) {
			objPtr->typePtr = &tclWideIntType;
			if (signum) {
			    objPtr->internalRep.wideValue =
				    - (Tcl_WideInt) significandWide;
			} else {
			    objPtr->internalRep.wideValue =
				    (Tcl_WideInt) significandWide;
			}
			break;
		    }
#endif
		    TclInitBignumFromWideUInt(&significandBig,
			    significandWide);
		    significandOverflow = 1;
		} else {
		    objPtr->typePtr = &tclIntType;
		    if (signum) {
			objPtr->internalRep.longValue =
				- (long) significandWide;
			objPtr->internalRep.wideValue =
				- (Tcl_WideInt) significandWide;
		    } else {
			objPtr->internalRep.longValue =
				(long) significandWide;
			objPtr->internalRep.wideValue =
				(Tcl_WideInt) significandWide;
		    }
		}
	    }
	    if (significandOverflow) {
		if (signum) {
		    mp_neg(&significandBig, &significandBig);
		}
1348
1349
1350
1351
1352
1353
1354



1355
1356
1357
1358
1359
1360
1361
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396







+
+
+







    if (status != TCL_OK) {
	if (interp != NULL) {
	    Tcl_Obj *msg = Tcl_ObjPrintf("expected %s but got \"",
		    expected);

	    Tcl_AppendLimitedToObj(msg, bytes, numBytes, 50, "");
	    Tcl_AppendToObj(msg, "\"", -1);
	    if (state == BAD_OCTAL) {
		Tcl_AppendToObj(msg, " (looks like invalid octal number)", -1);
	    }
	    Tcl_SetObjResult(interp, msg);
	    Tcl_SetErrorCode(interp, "TCL", "VALUE", "NUMBER", NULL);
	}
    }

    /*
     * Free memory.

Changes to generic/tclStringObj.c.

414
415
416
417
418
419
420
421
422
423








424
425
426
427
428
429
430
414
415
416
417
418
419
420



421
422
423
424
425
426
427
428
429
430
431
432
433
434
435







-
-
-
+
+
+
+
+
+
+
+








    if ((objPtr->bytes) && (objPtr->length < 2)) {
	/* 0 bytes -> 0 chars; 1 byte -> 1 char */
	return objPtr->length;
    }

    /*
     * Optimize the case where we're really dealing with a bytearray object
     * without string representation; we don't need to convert to a string to
     * perform the get-length operation.
     * Optimize the case where we're really dealing with a bytearray object;
     * we don't need to convert to a string to perform the get-length operation.
     *
     * Starting in Tcl 8.7, we check for a "pure" bytearray, because the
     * machinery behind that test is using a proper bytearray ObjType.  We
     * could also compute length of an improper bytearray without shimmering
     * but there's no value in that. We *want* to shimmer an improper bytearray
     * because improper bytearrays have worthless internal reps.
     */

    if (TclIsPureByteArray(objPtr)) {
	int length;

	(void) Tcl_GetByteArrayFromObj(objPtr, &length);
	return length;
513
514
515
516
517
518
519
520

521
522
523
524
525
526
527
518
519
520
521
522
523
524

525
526
527
528
529
530
531
532







-
+







/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetUnicode --
 *
 *	Get the Unicode form of the String object. If the object is not
 *	already a String object, it will be converted to one. If the String
 *	object does not have a Unicode rep, then one is create from the UTF
 *	object does not have a Unicode rep, then one is created from the UTF
 *	string format.
 *
 * Results:
 *	Returns a pointer to the object's internal Unicode string.
 *
 * Side effects:
 *	Converts the object to have the String internal rep.
647
648
649
650
651
652
653











654
655
656
657
658
659
660
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676







+
+
+
+
+
+
+
+
+
+
+







	    stringPtr->numChars = newObjPtr->length;
	    return newObjPtr;
	}
	FillUnicodeRep(objPtr);
	stringPtr = GET_STRING(objPtr);
    }

#if TCL_UTF_MAX == 4
	/* See: bug [11ae2be95dac9417] */
	if ((first>0) && ((stringPtr->unicode[first]&0xFC00) == 0xDC00)
		&& ((stringPtr->unicode[first-1]&0xFC00) == 0xD800)) {
	    ++first;
	}
	if ((last+1<stringPtr->numChars) && ((stringPtr->unicode[last+1]&0xFC00) == 0xDC00)
		&& ((stringPtr->unicode[last]&0xFC00) == 0xD800)) {
	    ++last;
	}
#endif
    return Tcl_NewUnicodeObj(stringPtr->unicode + first, last-first+1);
}

/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetStringObj --
1865
1866
1867
1868
1869
1870
1871
1872

1873
1874
1875
1876
1877
1878

1879
1880
1881

1882
1883
1884
1885

1886
1887
1888
1889
1890
1891
1892
1893

1894
1895
1896
1897
1898
1899
1900
1881
1882
1883
1884
1885
1886
1887

1888
1889
1890
1891
1892
1893

1894
1895
1896

1897
1898
1899
1900

1901
1902
1903
1904
1905
1906
1907
1908

1909
1910
1911
1912
1913
1914
1915
1916







-
+





-
+


-
+



-
+







-
+







	    } else {
		useWide = 1;
#endif
	    }
	} else if (ch == 'I') {
	    if ((format[1] == '6') && (format[2] == '4')) {
		format += (step + 2);
		step = Tcl_UtfToUniChar(format, &ch);
		step = TclUtfToUniChar(format, &ch);
#ifndef TCL_WIDE_INT_IS_LONG
		useWide = 1;
#endif
	    } else if ((format[1] == '3') && (format[2] == '2')) {
		format += (step + 2);
		step = Tcl_UtfToUniChar(format, &ch);
		step = TclUtfToUniChar(format, &ch);
	    } else {
		format += step;
		step = Tcl_UtfToUniChar(format, &ch);
		step = TclUtfToUniChar(format, &ch);
	    }
	} else if ((ch == 't') || (ch == 'z')) {
	    format += step;
	    step = Tcl_UtfToUniChar(format, &ch);
	    step = TclUtfToUniChar(format, &ch);
#ifndef TCL_WIDE_INT_IS_LONG
	    if (sizeof(size_t) > sizeof(int)) {
		useWide = 1;
	    }
#endif
	} else if ((ch == 'q') ||(ch == 'j')) {
	    format += step;
	    step = Tcl_UtfToUniChar(format, &ch);
	    step = TclUtfToUniChar(format, &ch);
#ifndef TCL_WIDE_INT_IS_LONG
	    useWide = 1;
#endif
	}

	format += step;
	span = format;

Changes to generic/tclStubInit.c.

27
28
29
30
31
32
33

34
35
36
37
38
39
40
41
42
43
44

45
46
47
48
49
50
51
52

53
54
55
56
57
58
59
60
61
62

63
64
65
66

67
68
69
70
71




72
73
74







75
76
77
78
79
80
81
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53

54
55
56
57
58
59
60
61
62
63

64
65
66
67
68
69
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#undef Tcl_Realloc
#undef Tcl_NewBooleanObj
#undef Tcl_NewByteArrayObj
#undef Tcl_NewDoubleObj
#undef Tcl_NewIntObj
#undef Tcl_NewListObj
#undef Tcl_NewLongObj
#undef Tcl_DbNewLongObj
#undef Tcl_NewObj
#undef Tcl_NewStringObj
#undef Tcl_DumpActiveMemory
#undef Tcl_ValidateAllMemory
#undef Tcl_FindHashEntry
#undef Tcl_CreateHashEntry
#undef Tcl_Panic
#undef Tcl_FindExecutable
#undef TclpGetPid
#undef TclSockMinimumBuffers
#undef Tcl_SetIntObj
#undef Tcl_SetLongObj
#undef TclpInetNtoa
#undef TclWinGetServByName
#undef TclWinGetSockOpt
#undef TclWinSetSockOpt
#undef TclWinNToHS

/* See bug 510001: TclSockMinimumBuffers needs plat imp */
#if defined(_WIN64) || defined(TCL_NO_DEPRECATED)
#if defined(_WIN64) || defined(TCL_NO_DEPRECATED) || TCL_MAJOR_VERSION > 8
#   define TclSockMinimumBuffersOld 0
#else
#define TclSockMinimumBuffersOld sockMinimumBuffersOld
static int TclSockMinimumBuffersOld(int sock, int size)
{
    return TclSockMinimumBuffers(INT2PTR(sock), size);
}
#endif

#if defined(TCL_NO_DEPRECATED)
#if defined(TCL_NO_DEPRECATED) || TCL_MAJOR_VERSION > 8
#   define TclSetStartupScriptPath 0
#   define TclGetStartupScriptPath 0
#   define TclSetStartupScriptFileName 0
#   define TclGetStartupScriptFileName 0
#   define TclPrecTraceProc 0
#   define TclpInetNtoa 0
#   define TclWinGetServByName 0
#   define TclWinGetSockOpt 0
#   define TclWinSetSockOpt 0
#   define TclWinNToHS 0
#   define TclWinGetPlatformId 0
#   define TclWinResetInterfaces 0
#   define TclWinSetInterfaces 0
#   define TclWinGetPlatformId 0
#   define TclBNInitBignumFromWideUInt 0
#   define TclBNInitBignumFromWideInt 0
#   define TclBNInitBignumFromLong 0
#   define Tcl_Backslash 0
#   define Tcl_GetDefaultEncodingDir 0
#   define Tcl_SetDefaultEncodingDir 0
#   define Tcl_EvalTokens 0
#   define Tcl_CreateMathFunc 0
#   define Tcl_GetMathFuncInfo 0
#   define Tcl_ListMathFuncs 0
#else
#define TclSetStartupScriptPath setStartupScriptPath
static void TclSetStartupScriptPath(Tcl_Obj *path)
{
    Tcl_SetStartupScript(path, NULL);
}
#define TclGetStartupScriptPath getStartupScriptPath
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{
    Tcl_Obj *path = Tcl_GetStartupScript(NULL);
    if (path == NULL) {
	return NULL;
    }
    return Tcl_GetString(path);
}

#if defined(_WIN32) || defined(__CYGWIN__)
#undef TclWinNToHS
#undef TclWinGetPlatformId
#undef TclWinResetInterfaces
#undef TclWinSetInterfaces
static void
doNothing(void)
{
    /* dummy implementation, no need to do anything */
}
#define TclWinNToHS winNToHS
static unsigned short TclWinNToHS(unsigned short ns) {
	return ntohs(ns);
}
#define TclWinGetPlatformId winGetPlatformId
static int
TclWinGetPlatformId(void)
{
    return 2; /* VER_PLATFORM_WIN32_NT */;
}
#define TclWinResetInterfaces doNothing
#define TclWinSetInterfaces (void (*) (int)) doNothing
#endif
#   define TclBNInitBignumFromWideUInt TclInitBignumFromWideUInt
#   define TclBNInitBignumFromWideInt TclInitBignumFromWideInt
#   define TclBNInitBignumFromLong TclInitBignumFromLong
#endif /* TCL_NO_DEPRECATED */

#ifdef _WIN32
#   define TclUnixWaitForFile 0
#   define TclUnixCopyFile 0
#   define TclUnixOpenTemporaryFile 0
#   define TclpReaddir 0
#   define TclpIsAtty 0
#elif defined(__CYGWIN__)
#   define TclpIsAtty TclPlatIsAtty
#if defined(TCL_NO_DEPRECATED) || TCL_MAJOR_VERSION > 8
static void
#   define TclWinSetInterfaces (void (*) (int)) doNothing
doNothing(void)
{
    /* dummy implementation, no need to do anything */
}
#endif
#   define TclWinAddProcess (void (*) (void *, unsigned int)) doNothing
#   define TclWinFlushDirtyChannels doNothing
#   define TclWinResetInterfaces doNothing

static Tcl_Encoding winTCharEncoding;

static int
TclpIsAtty(int fd)
{
    return isatty(fd);
}

#define TclWinGetPlatformId winGetPlatformId
static int
TclWinGetPlatformId()
{
    /* Don't bother to determine the real platform on cygwin,
     * because VER_PLATFORM_WIN32_NT is the only supported platform */
    return 2; /* VER_PLATFORM_WIN32_NT */;
}

void *TclWinGetTclInstance()
{
    void *hInstance = NULL;
    GetModuleHandleExW(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS,
	    (const char *)&winTCharEncoding, &hInstance);
	    (const char *)&TclpIsAtty, &hInstance);
    return hInstance;
}

#ifndef TCL_NO_DEPRECATED
#if !defined(TCL_NO_DEPRECATED) && TCL_MAJOR_VERSION < 9
#define TclWinSetSockOpt winSetSockOpt
static int
TclWinSetSockOpt(SOCKET s, int level, int optname,
	    const char *optval, int optlen)
{
    return setsockopt((int) s, level, optname, optval, optlen);
}
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int
TclpGetPid(Tcl_Pid pid)
{
    return (int) (size_t) pid;
}

static void
doNothing(void)
{
    /* dummy implementation, no need to do anything */
}

char *
Tcl_WinUtfToTChar(
    const char *string,
    int len,
    Tcl_DString *dsPtr)
{
    if (!winTCharEncoding) {
	winTCharEncoding = Tcl_GetEncoding(0, "unicode");
    }
    return Tcl_UtfToExternalDString(winTCharEncoding,
	    string, len, dsPtr);
    WCHAR *wp;
    int size = MultiByteToWideChar(CP_UTF8, 0, string, len, 0, 0);

    Tcl_DStringInit(dsPtr);
    Tcl_DStringSetLength(dsPtr, 2*size+2);
    wp = (WCHAR *)Tcl_DStringValue(dsPtr);
    MultiByteToWideChar(CP_UTF8, 0, string, len, wp, size+1);
    if (len == -1) --size; /* account for 0-byte at string end */
    Tcl_DStringSetLength(dsPtr, 2*size);
    wp[size] = 0;
    return (char *)wp;
}

char *
Tcl_WinTCharToUtf(
    const char *string,
    int len,
    Tcl_DString *dsPtr)
{
    if (!winTCharEncoding) {
	winTCharEncoding = Tcl_GetEncoding(0, "unicode");
    char *p;
    int size;

    if (len > 0) {
	len /= 2;
    }
    size = WideCharToMultiByte(CP_UTF8, 0, string, len, 0, 0, NULL, NULL);
    return Tcl_ExternalToUtfDString(winTCharEncoding,
	    string, len, dsPtr);
    Tcl_DStringInit(dsPtr);
    Tcl_DStringSetLength(dsPtr, size+1);
    p = (char *)Tcl_DStringValue(dsPtr);
    WideCharToMultiByte(CP_UTF8, 0, string, len, p, size, NULL, NULL);
    if (len == -1) --size; /* account for 0-byte at string end */
    Tcl_DStringSetLength(dsPtr, size);
    p[size] = 0;
    return p;
}

#if defined(TCL_WIDE_INT_IS_LONG)
/* On Cygwin64, long is 64-bit while on Win64 long is 32-bit. Therefore
 * we have to make sure that all stub entries on Cygwin64 follow the Win64
 * signature. Tcl 9 must find a better solution, but that cannot be done
 * without introducing a binary incompatibility.
 */
#define Tcl_DbNewLongObj ((Tcl_Obj*(*)(long,const char*,int))dbNewLongObj)
static Tcl_Obj *dbNewLongObj(
    int intValue,
    const char *file,
    int line
) {
#ifdef TCL_MEM_DEBUG
    register Tcl_Obj *objPtr;

    TclDbNewObj(objPtr, file, line);
    objPtr->bytes = NULL;

    objPtr->internalRep.longValue = (long) intValue;
    objPtr->internalRep.wideValue = (long) intValue;
    objPtr->typePtr = &tclIntType;
    return objPtr;
#else
    return Tcl_NewIntObj(intValue);
#endif
}
#define Tcl_GetLongFromObj (int(*)(Tcl_Interp*,Tcl_Obj*,long*))Tcl_GetIntFromObj
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}
#define TclFormatInt (int(*)(char *, long))formatInt

#endif /* TCL_WIDE_INT_IS_LONG */

#endif /* __CYGWIN__ */

#ifdef TCL_NO_DEPRECATED
#if defined(TCL_NO_DEPRECATED)
#   define Tcl_SeekOld 0
#   define Tcl_TellOld 0
#   undef Tcl_SetBooleanObj
#   define Tcl_SetBooleanObj 0
#   undef Tcl_PkgPresent
#   define Tcl_PkgPresent 0
#   undef Tcl_PkgProvide
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#   undef Tcl_EvalObj
#   define Tcl_EvalObj 0
#   undef Tcl_GlobalEvalObj
#   define Tcl_GlobalEvalObj 0
#   define TclBackgroundException 0
#   undef TclpReaddir
#   define TclpReaddir 0
#   define TclSetStartupScript 0
#   define TclGetStartupScript 0
#   define TclCreateNamespace 0
#   define TclDeleteNamespace 0
#   define TclAppendExportList 0
#   define TclExport 0
#   define TclImport 0
#   define TclForgetImport 0
#   define TclGetCurrentNamespace_ 0
#   define TclGetGlobalNamespace_ 0
#   define TclFindNamespace 0
#   define TclFindCommand 0
#   define TclGetCommandFromObj 0
#   define TclGetCommandFullName 0
#   define TclCopyChannelOld 0
#   define Tcl_AppendResultVA 0
#   define Tcl_AppendStringsToObjVA 0
#   define Tcl_SetErrorCodeVA 0
#   define Tcl_PanicVA 0
#   define Tcl_VarEvalVA 0
#   undef TclpGetDate
#   define TclpGetDate 0
#   undef TclpLocaltime
#   define TclpLocaltime 0
#   undef TclpGmtime
#   define TclpGmtime 0
#   define TclpLocaltime_unix 0
#   define TclpGmtime_unix 0
#else /* TCL_NO_DEPRECATED */
#   define Tcl_SeekOld seekOld
#   define Tcl_TellOld tellOld
#   define TclBackgroundException Tcl_BackgroundException
#   define TclSetStartupScript Tcl_SetStartupScript
#   define TclGetStartupScript Tcl_GetStartupScript
#   define TclCreateNamespace Tcl_CreateNamespace
#   define TclDeleteNamespace Tcl_DeleteNamespace
#   define TclAppendExportList Tcl_AppendExportList
#   define TclExport Tcl_Export
#   define TclImport Tcl_Import
#   define TclForgetImport Tcl_ForgetImport
#   define TclGetCurrentNamespace_ Tcl_GetCurrentNamespace
#   define TclGetGlobalNamespace_ Tcl_GetGlobalNamespace
#   define TclFindNamespace Tcl_FindNamespace
#   define TclFindCommand Tcl_FindCommand
#   define TclGetCommandFromObj Tcl_GetCommandFromObj
#   define TclGetCommandFullName Tcl_GetCommandFullName
#   define TclpLocaltime_unix TclpLocaltime
#   define TclpGmtime_unix TclpGmtime

static int
seekOld(
    Tcl_Channel chan,		/* The channel on which to seek. */
    int offset,			/* Offset to seek to. */
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    0, /* 105 */
    0, /* 106 */
    0, /* 107 */
    TclTeardownNamespace, /* 108 */
    TclUpdateReturnInfo, /* 109 */
    TclSockMinimumBuffers, /* 110 */
    Tcl_AddInterpResolvers, /* 111 */
    Tcl_AppendExportList, /* 112 */
    Tcl_CreateNamespace, /* 113 */
    Tcl_DeleteNamespace, /* 114 */
    Tcl_Export, /* 115 */
    Tcl_FindCommand, /* 116 */
    Tcl_FindNamespace, /* 117 */
    TclAppendExportList, /* 112 */
    TclCreateNamespace, /* 113 */
    TclDeleteNamespace, /* 114 */
    TclExport, /* 115 */
    TclFindCommand, /* 116 */
    TclFindNamespace, /* 117 */
    Tcl_GetInterpResolvers, /* 118 */
    Tcl_GetNamespaceResolvers, /* 119 */
    Tcl_FindNamespaceVar, /* 120 */
    Tcl_ForgetImport, /* 121 */
    Tcl_GetCommandFromObj, /* 122 */
    Tcl_GetCommandFullName, /* 123 */
    Tcl_GetCurrentNamespace, /* 124 */
    Tcl_GetGlobalNamespace, /* 125 */
    TclForgetImport, /* 121 */
    TclGetCommandFromObj, /* 122 */
    TclGetCommandFullName, /* 123 */
    TclGetCurrentNamespace_, /* 124 */
    TclGetGlobalNamespace_, /* 125 */
    Tcl_GetVariableFullName, /* 126 */
    Tcl_Import, /* 127 */
    TclImport, /* 127 */
    Tcl_PopCallFrame, /* 128 */
    Tcl_PushCallFrame, /* 129 */
    Tcl_RemoveInterpResolvers, /* 130 */
    Tcl_SetNamespaceResolvers, /* 131 */
    TclpHasSockets, /* 132 */
    TclpGetDate, /* 133 */
    0, /* 134 */
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    TclCheckExecutionTraces, /* 171 */
    TclInThreadExit, /* 172 */
    TclUniCharMatch, /* 173 */
    0, /* 174 */
    TclCallVarTraces, /* 175 */
    TclCleanupVar, /* 176 */
    TclVarErrMsg, /* 177 */
    Tcl_SetStartupScript, /* 178 */
    Tcl_GetStartupScript, /* 179 */
    TclSetStartupScript, /* 178 */
    TclGetStartupScript, /* 179 */
    0, /* 180 */
    0, /* 181 */
    TclpLocaltime, /* 182 */
    TclpGmtime, /* 183 */
    0, /* 184 */
    0, /* 185 */
    0, /* 186 */

Changes to generic/tclStubLib.c.

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    /*
     * We can't optimize this check by caching tclStubsPtr because that
     * prevents apps from being able to load/unload Tcl dynamically multiple
     * times. [Bug 615304]
     */

    if (!stubsPtr || (stubsPtr->magic != (((exact&0xff00) >= 0x900) ? magic : TCL_STUB_MAGIC))) {
	iPtr->legacyResult = "interpreter uses an incompatible stubs mechanism";
	iPtr->legacyFreeProc = 0; /* TCL_STATIC */
	iPtr->result = (char *)"interpreter uses an incompatible stubs mechanism";
	iPtr->freeProc = 0;
	return NULL;
    }

    actualVersion = stubsPtr->tcl_PkgRequireEx(interp, "Tcl", version, 0, &pkgData);
    if (actualVersion == NULL) {
	return NULL;
    }

Changes to generic/tclTest.c.

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static int		TestinterpdeleteCmd(ClientData dummy,
			    Tcl_Interp *interp, int argc, const char **argv);
static int		TestlinkCmd(ClientData dummy,
			    Tcl_Interp *interp, int argc, const char **argv);
static int		TestlocaleCmd(ClientData dummy,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
#ifndef TCL_NO_DEPRECATED
static int		TestMathFunc(ClientData clientData,
			    Tcl_Interp *interp, Tcl_Value *args,
			    Tcl_Value *resultPtr);
static int		TestMathFunc2(ClientData clientData,
			    Tcl_Interp *interp, Tcl_Value *args,
			    Tcl_Value *resultPtr);
#endif /* TCL_NO_DEPRECATED */
static int		TestmainthreadCmd(ClientData dummy,
			    Tcl_Interp *interp, int argc, const char **argv);
static int		TestsetmainloopCmd(ClientData dummy,
			    Tcl_Interp *interp, int argc, const char **argv);
static int		TestexitmainloopCmd(ClientData dummy,
			    Tcl_Interp *interp, int argc, const char **argv);
static int		TestpanicCmd(ClientData dummy,
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static Tcl_FSOpenFileChannelProc SimpleOpenFileChannel;
static Tcl_FSListVolumesProc SimpleListVolumes;
static Tcl_FSPathInFilesystemProc SimplePathInFilesystem;
static Tcl_Obj *	SimpleRedirect(Tcl_Obj *pathPtr);
static Tcl_FSMatchInDirectoryProc SimpleMatchInDirectory;
static int		TestNumUtfCharsCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		TestFindFirstCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		TestFindLastCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		TestHashSystemHashCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);

static Tcl_NRPostProc	NREUnwind_callback;
static int		TestNREUnwind(ClientData clientData,
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 *----------------------------------------------------------------------
 */

int
Tcltest_Init(
    Tcl_Interp *interp)		/* Interpreter for application. */
{
#ifndef TCL_NO_DEPRECATED
    Tcl_ValueType t3ArgTypes[2];
#endif /* TCL_NO_DEPRECATED */

    Tcl_Obj *listPtr;
    Tcl_Obj **objv;
    int objc, index;
    static const char *const specialOptions[] = {
	"-appinitprocerror", "-appinitprocdeleteinterp",
	"-appinitprocclosestderr", "-appinitprocsetrcfile", NULL
    };
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+
+
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+









-
-
-
-










-
-
-
-
-
-
-







	    (ClientData) TCL_LEAVE_ERR_MSG, NULL);
    Tcl_CreateCommand(interp, "testseterrorcode", TestseterrorcodeCmd,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testsetobjerrorcode",
	    TestsetobjerrorcodeCmd, NULL, NULL);
    Tcl_CreateObjCommand(interp, "testnumutfchars",
	    TestNumUtfCharsCmd, NULL, NULL);
    Tcl_CreateObjCommand(interp, "testfindfirst",
	    TestFindFirstCmd, NULL, NULL);
    Tcl_CreateObjCommand(interp, "testfindlast",
	    TestFindLastCmd, NULL, NULL);
    Tcl_CreateCommand(interp, "testsetplatform", TestsetplatformCmd,
	    NULL, NULL);
    Tcl_CreateCommand(interp, "testsocket", TestSocketCmd,
	    NULL, NULL);
    Tcl_CreateCommand(interp, "teststaticpkg", TeststaticpkgCmd,
	    NULL, NULL);
    Tcl_CreateCommand(interp, "testtranslatefilename",
	    TesttranslatefilenameCmd, NULL, NULL);
    Tcl_CreateCommand(interp, "testupvar", TestupvarCmd, NULL, NULL);
#ifndef TCL_NO_DEPRECATED
    Tcl_CreateMathFunc(interp, "T1", 0, NULL, TestMathFunc, (ClientData) 123);
    Tcl_CreateMathFunc(interp, "T2", 0, NULL, TestMathFunc, (ClientData) 345);
#endif /* TCL_NO_DEPRECATED */
    Tcl_CreateCommand(interp, "testmainthread", TestmainthreadCmd, NULL,
	    NULL);
    Tcl_CreateCommand(interp, "testsetmainloop", TestsetmainloopCmd,
	    NULL, NULL);
    Tcl_CreateCommand(interp, "testexitmainloop", TestexitmainloopCmd,
	    NULL, NULL);
#if defined(HAVE_CPUID) || defined(_WIN32)
    Tcl_CreateObjCommand(interp, "testcpuid", TestcpuidCmd,
	    (ClientData) 0, NULL);
#endif
#ifndef TCL_NO_DEPRECATED
    t3ArgTypes[0] = TCL_EITHER;
    t3ArgTypes[1] = TCL_EITHER;
    Tcl_CreateMathFunc(interp, "T3", 2, t3ArgTypes, TestMathFunc2,
	    NULL);
#endif /* TCL_NO_DEPRECATED */

    Tcl_CreateObjCommand(interp, "testnreunwind", TestNREUnwind,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testnrelevels", TestNRELevels,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testinterpresolver", TestInterpResolverCmd,
	    NULL, NULL);

3343
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3489
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3492
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3494
3495
3496
3330
3331
3332
3333
3334
3335
3336












































































































































3337
3338
3339
3340
3341
3342
3343







-
-
-
-
-
-
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-
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-
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-
-
-
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-
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-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-







    }
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * TestMathFunc --
 *
 *	This is a user-defined math procedure to test out math procedures
 *	with no arguments.
 *
 * Results:
 *	A normal Tcl completion code.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
#ifndef TCL_NO_DEPRECATED
static int
TestMathFunc(
    ClientData clientData,	/* Integer value to return. */
    Tcl_Interp *interp,		/* Not used. */
    Tcl_Value *args,		/* Not used. */
    Tcl_Value *resultPtr)	/* Where to store result. */
{
    resultPtr->type = TCL_INT;
    resultPtr->intValue = PTR2INT(clientData);
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *
 * TestMathFunc2 --
 *
 *	This is a user-defined math procedure to test out math procedures
 *	that do have arguments, in this case 2.
 *
 * Results:
 *	A normal Tcl completion code.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
static int
TestMathFunc2(
    ClientData clientData,	/* Integer value to return. */
    Tcl_Interp *interp,		/* Used to report errors. */
    Tcl_Value *args,		/* Points to an array of two Tcl_Value structs
				 * for the two arguments. */
    Tcl_Value *resultPtr)	/* Where to store the result. */
{
    int result = TCL_OK;

    /*
     * Return the maximum of the two arguments with the correct type.
     */

    if (args[0].type == TCL_INT) {
	int i0 = args[0].intValue;

	if (args[1].type == TCL_INT) {
	    int i1 = args[1].intValue;

	    resultPtr->type = TCL_INT;
	    resultPtr->intValue = ((i0 > i1)? i0 : i1);
	} else if (args[1].type == TCL_DOUBLE) {
	    double d0 = i0;
	    double d1 = args[1].doubleValue;

	    resultPtr->type = TCL_DOUBLE;
	    resultPtr->doubleValue = ((d0 > d1)? d0 : d1);
	} else if (args[1].type == TCL_WIDE_INT) {
	    Tcl_WideInt w0 = Tcl_LongAsWide(i0);
	    Tcl_WideInt w1 = args[1].wideValue;

	    resultPtr->type = TCL_WIDE_INT;
	    resultPtr->wideValue = ((w0 > w1)? w0 : w1);
	} else {
	    Tcl_AppendResult(interp, "T3: wrong type for arg 2", NULL);
	    result = TCL_ERROR;
	}
    } else if (args[0].type == TCL_DOUBLE) {
	double d0 = args[0].doubleValue;

	if (args[1].type == TCL_INT) {
	    double d1 = args[1].intValue;

	    resultPtr->type = TCL_DOUBLE;
	    resultPtr->doubleValue = ((d0 > d1)? d0 : d1);
	} else if (args[1].type == TCL_DOUBLE) {
	    double d1 = args[1].doubleValue;

	    resultPtr->type = TCL_DOUBLE;
	    resultPtr->doubleValue = ((d0 > d1)? d0 : d1);
	} else if (args[1].type == TCL_WIDE_INT) {
	    double d1 = Tcl_WideAsDouble(args[1].wideValue);

	    resultPtr->type = TCL_DOUBLE;
	    resultPtr->doubleValue = ((d0 > d1)? d0 : d1);
	} else {
	    Tcl_AppendResult(interp, "T3: wrong type for arg 2", NULL);
	    result = TCL_ERROR;
	}
    } else if (args[0].type == TCL_WIDE_INT) {
	Tcl_WideInt w0 = args[0].wideValue;

	if (args[1].type == TCL_INT) {
	    Tcl_WideInt w1 = Tcl_LongAsWide(args[1].intValue);

	    resultPtr->type = TCL_WIDE_INT;
	    resultPtr->wideValue = ((w0 > w1)? w0 : w1);
	} else if (args[1].type == TCL_DOUBLE) {
	    double d0 = Tcl_WideAsDouble(w0);
	    double d1 = args[1].doubleValue;

	    resultPtr->type = TCL_DOUBLE;
	    resultPtr->doubleValue = ((d0 > d1)? d0 : d1);
	} else if (args[1].type == TCL_WIDE_INT) {
	    Tcl_WideInt w1 = args[1].wideValue;

	    resultPtr->type = TCL_WIDE_INT;
	    resultPtr->wideValue = ((w0 > w1)? w0 : w1);
	} else {
	    Tcl_AppendResult(interp, "T3: wrong type for arg 2", NULL);
	    result = TCL_ERROR;
	}
    } else {
	Tcl_AppendResult(interp, "T3: wrong type for arg 1", NULL);
	result = TCL_ERROR;
    }
    return result;
}
#endif /* TCL_NO_DEPRECATED */

/*
 *----------------------------------------------------------------------
 *
 * CleanupTestSetassocdataTests --
 *
 *	This function is called when an interpreter is deleted to clean
 *	up any data left over from running the testsetassocdata command.
 *
 * Results:
 *	None.
5224
5225
5226
5227
5228
5229
5230

5231
5232
5233
5234
5235
5236
5237
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085







+







static int
TestsaveresultCmd(
    ClientData dummy,		/* Not used. */
    register Tcl_Interp *interp,/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* The argument objects. */
{
    Interp* iPtr = (Interp*) interp;
    int discard, result, index;
    Tcl_SavedResult state;
    Tcl_Obj *objPtr;
    static const char *const optionStrings[] = {
	"append", "dynamic", "free", "object", "small", NULL
    };
    enum options {
5291
5292
5293
5294
5295
5296
5297
5298
5299




5300

5301
5302
5303
5304
5305
5306
5307
5139
5140
5141
5142
5143
5144
5145


5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158







-
-
+
+
+
+

+







	Tcl_DiscardResult(&state);
    } else {
	Tcl_RestoreResult(interp, &state);
	result = TCL_OK;
    }

    switch ((enum options) index) {
    case RESULT_DYNAMIC:
	Tcl_AppendElement(interp, freeCount ? "freed" : "leak");
    case RESULT_DYNAMIC: {
	int presentOrFreed = (iPtr->freeProc == TestsaveresultFree) ^ freeCount;

	Tcl_AppendElement(interp, presentOrFreed ? "presentOrFreed" : "missingOrLeak");
	break;
    }
    case RESULT_OBJECT:
	Tcl_AppendElement(interp, Tcl_GetObjResult(interp) == objPtr
		? "same" : "different");
	break;
    default:
	break;
    }
6876
6877
6878
6879
6880
6881
6882












































6883
6884
6885
6886
6887
6888
6889
6727
6728
6729
6730
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
6749
6750
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
6766
6767
6768
6769
6770
6771
6772
6773
6774
6775
6776
6777
6778
6779
6780
6781
6782
6783
6784







+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+







	    (void) Tcl_GetIntFromObj(interp, objv[2], &len);
	}
	len = Tcl_NumUtfChars(Tcl_GetString(objv[1]), len);
	Tcl_SetObjResult(interp, Tcl_NewIntObj(len));
    }
    return TCL_OK;
}

/*
 * Used to check correct operation of Tcl_UtfFindFirst
 */

static int
TestFindFirstCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    if (objc > 1) {
	int len = -1;

	if (objc > 2) {
	    (void) Tcl_GetIntFromObj(interp, objv[2], &len);
	}
	Tcl_SetObjResult(interp, Tcl_NewStringObj(Tcl_UtfFindFirst(Tcl_GetString(objv[1]), len), -1));
    }
    return TCL_OK;
}

/*
 * Used to check correct operation of Tcl_UtfFindLast
 */

static int
TestFindLastCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    if (objc > 1) {
	int len = -1;

	if (objc > 2) {
	    (void) Tcl_GetIntFromObj(interp, objv[2], &len);
	}
	Tcl_SetObjResult(interp, Tcl_NewStringObj(Tcl_UtfFindLast(Tcl_GetString(objv[1]), len), -1));
    }
    return TCL_OK;
}

#if defined(HAVE_CPUID) || defined(_WIN32)
/*
 *----------------------------------------------------------------------
 *
 * TestcpuidCmd --
 *

Changes to generic/tclTestObj.c.

1084
1085
1086
1087
1088
1089
1090



1091
1092
1093
1094
1095
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1097
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1085
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1088
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1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100







+
+
+







	if (objc != 3) {
	    goto wrongNumArgs;
	}
	if (objv[2]->typePtr == NULL) {
	    Tcl_SetObjResult(interp, Tcl_NewStringObj("none", -1));
	} else {
	    typeName = objv[2]->typePtr->name;
#ifndef TCL_WIDE_INT_IS_LONG
	    if (!strcmp(typeName, "wideInt")) typeName = "int";
#endif
	    Tcl_SetObjResult(interp, Tcl_NewStringObj(typeName, -1));
	}
    } else if (strcmp(subCmd, "refcount") == 0) {
	if (objc != 3) {
	    goto wrongNumArgs;
	}
	index = Tcl_GetString(objv[2]);
1111
1112
1113
1114
1115
1116
1117





1118
1119
1120
1121
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1121
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1123
1124
1125
1126
1127
1128
1129
1130
1131
1132







+
+
+
+
+







	    return TCL_ERROR;
	}
	if (CheckIfVarUnset(interp, varPtr,varIndex)) {
	    return TCL_ERROR;
	}
	if (varPtr[varIndex]->typePtr == NULL) { /* a string! */
	    Tcl_AppendToObj(Tcl_GetObjResult(interp), "string", -1);
#ifndef TCL_WIDE_INT_IS_LONG
	} else if (!strcmp(varPtr[varIndex]->typePtr->name, "wideInt")) {
	    Tcl_AppendToObj(Tcl_GetObjResult(interp),
		    "int", -1);
#endif
	} else {
	    Tcl_AppendToObj(Tcl_GetObjResult(interp),
		    varPtr[varIndex]->typePtr->name, -1);
	}
    } else if (strcmp(subCmd, "types") == 0) {
	if (objc != 2) {
	    goto wrongNumArgs;

Changes to generic/tclTimer.c.

815
816
817
818
819
820
821
822
823
824
825
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821



822
823
824
825
826
827
828







-
-
-







    }

    /*
     * First lets see if the command was passed a number as the first argument.
     */

    if (objv[1]->typePtr == &tclIntType
#ifndef TCL_WIDE_INT_IS_LONG
	    || objv[1]->typePtr == &tclWideIntType
#endif
	    || objv[1]->typePtr == &tclBignumType
	    || (Tcl_GetIndexFromObj(NULL, objv[1], afterSubCmds, "", 0,
		    &index) != TCL_OK)) {
	index = -1;
	if (Tcl_GetWideIntFromObj(NULL, objv[1], &ms) != TCL_OK) {
            const char *arg = Tcl_GetString(objv[1]);

1041
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1061
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1079
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1086







-
-
-
-
-



-
-
-
+
+
+

-
-
-
-
+
+
+
+

-
-
+
+


-
-
-
-
-




-
+













-
+







	    if (Tcl_LimitCheck(interp) != TCL_OK) {
		return TCL_ERROR;
	    }
	}
	if (iPtr->limit.timeEvent == NULL
		|| TCL_TIME_BEFORE(endTime, iPtr->limit.time)) {
	    diff = TCL_TIME_DIFF_MS_CEILING(endTime, now);
#ifndef TCL_WIDE_INT_IS_LONG
	    if (diff > LONG_MAX) {
		diff = LONG_MAX;
	    }
#endif
	    if (diff > TCL_TIME_MAXIMUM_SLICE) {
		diff = TCL_TIME_MAXIMUM_SLICE;
	    }
            if (diff == 0 && TCL_TIME_BEFORE(now, endTime)) {
                diff = 1;
            }
	    if (diff == 0 && TCL_TIME_BEFORE(now, endTime)) {
		diff = 1;
	    }
	    if (diff > 0) {
		Tcl_Sleep((long) diff);
                if (diff < SLEEP_OFFLOAD_GETTIMEOFDAY) {
                    break;
                }
		Tcl_Sleep((int) diff);
		if (diff < SLEEP_OFFLOAD_GETTIMEOFDAY) {
		    break;
		}
	    } else {
                break;
            }
		break;
	    }
	} else {
	    diff = TCL_TIME_DIFF_MS(iPtr->limit.time, now);
#ifndef TCL_WIDE_INT_IS_LONG
	    if (diff > LONG_MAX) {
		diff = LONG_MAX;
	    }
#endif
	    if (diff > TCL_TIME_MAXIMUM_SLICE) {
		diff = TCL_TIME_MAXIMUM_SLICE;
	    }
	    if (diff > 0) {
		Tcl_Sleep((long) diff);
		Tcl_Sleep((int) diff);
	    }
	    if (Tcl_AsyncReady()) {
		if (Tcl_AsyncInvoke(interp, TCL_OK) != TCL_OK) {
		    return TCL_ERROR;
		}
	    }
	    if (Tcl_Canceled(interp, TCL_LEAVE_ERR_MSG) == TCL_ERROR) {
		return TCL_ERROR;
	    }
	    if (Tcl_LimitCheck(interp) != TCL_OK) {
		return TCL_ERROR;
	    }
	}
        Tcl_GetTime(&now);
	Tcl_GetTime(&now);
    } while (TCL_TIME_BEFORE(now, endTime));
    return TCL_OK;
}

/*
 *----------------------------------------------------------------------
 *

Changes to generic/tclUtf.c.

64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
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65
66
67
68
69
70

71



72
73
74
75
76
77
78







-

-
-
-







    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
    2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
    3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,
#if TCL_UTF_MAX > 3
    4,4,4,4,4,4,4,4,
#else
    1,1,1,1,1,1,1,1,
#endif
    1,1,1,1,1,1,1,1
};

/*
 *---------------------------------------------------------------------------
 *
 * TclUtfCount --
90
91
92
93
94
95
96
97

98
99
100
101
102
103
104
86
87
88
89
90
91
92

93
94
95
96
97
98
99
100







-
+







 *	None.
 *
 *---------------------------------------------------------------------------
 */

int
TclUtfCount(
    int ch)			/* The Tcl_UniChar whose size is returned. */
    int ch)			/* The Unicode character whose size is returned. */
{
    if ((unsigned)(ch - 1) < (UNICODE_SELF - 1)) {
	return 1;
    }
    if (ch <= 0x7FF) {
	return 2;
    }
324
325
326
327
328
329
330
331
332
333
334
335
336
337











338
339
340
341
342
343
344
320
321
322
323
324
325
326

327
328
329
330
331

332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349







-





-
+
+
+
+
+
+
+
+
+
+
+







	}

	/*
	 * A three-byte-character lead-byte not followed by two trail-bytes
	 * represents itself.
	 */
    }
#if TCL_UTF_MAX > 3
    else if (byte < 0xF8) {
	if (((src[1] & 0xC0) == 0x80) && ((src[2] & 0xC0) == 0x80) && ((src[3] & 0xC0) == 0x80)) {
	    /*
	     * Four-byte-character lead byte followed by three trail bytes.
	     */
#if TCL_UTF_MAX == 4
#if TCL_UTF_MAX == 3
	    byte = (((byte & 0x07) << 18) | ((src[1] & 0x3F) << 12)
		    | ((src[2] & 0x3F) << 6) | (src[3] & 0x3F)) - 0x10000;
	    if (byte & 0x100000) {
		/* out of range, < 0x10000 or > 0x10ffff */
	    } else {
		/* produce replacement character, and advance source pointer */
		*chPtr = (Tcl_UniChar) 0xFFFD;
		return 4;
	    }
#elif TCL_UTF_MAX == 4
	    Tcl_UniChar surrogate;

	    byte = (((byte & 0x07) << 18) | ((src[1] & 0x3F) << 12)
		    | ((src[2] & 0x3F) << 6) | (src[3] & 0x3F)) - 0x10000;
	    surrogate = (Tcl_UniChar) (0xD800 + (byte >> 10));
	    if (byte & 0x100000) {
		/* out of range, < 0x10000 or > 0x10ffff */
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
366
367
368
369
370
371
372

373
374
375
376
377
378
379







-







	}

	/*
	 * A four-byte-character lead-byte not followed by two trail-bytes
	 * represents itself.
	 */
    }
#endif

    *chPtr = (Tcl_UniChar) byte;
    return 1;
}

/*
 *---------------------------------------------------------------------------
394
395
396
397
398
399
400
401

402
403
404
405
406
407
408
398
399
400
401
402
403
404

405
406
407
408
409
410
411
412







-
+







    const char *src,		/* UTF-8 string to convert to Unicode. */
    int length,			/* Length of UTF-8 string in bytes, or -1 for
				 * strlen(). */
    Tcl_DString *dsPtr)		/* Unicode representation of string is
				 * appended to this previously initialized
				 * DString. */
{
    Tcl_UniChar ch, *w, *wString;
    Tcl_UniChar ch = 0, *w, *wString;
    const char *p, *end;
    int oldLength;

    if (length < 0) {
	length = strlen(src);
    }

495
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497
498
499
500
501
502

503
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506
507
508

509
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511
512
513
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520
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523
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525
526


527
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529
530
531


532
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534
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539
540
541
542

543
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545
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547
548







549

550
551
552
553
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556
557
558
559
560
561
562
563
564
565


566
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568
569

570
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572
573
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575
576
577
578
579
580
581

582
583

584
585
586
587
588
589







590

591
592
593
594
595
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597
499
500
501
502
503
504
505

506
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511

512
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520
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525
526
527
528


529
530
531
532
533


534
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540
541
542
543
544
545

546
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548
549
550
551
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558
559

560
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566
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568
569
570
571
572
573
574


575
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577
578
579

580
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590
591

592
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594
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600
601
602
603
604
605
606
607

608
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610
611
612
613
614
615







-
+





-
+
















-
-
+
+



-
-
+
+










-
+

-
+




+
+
+
+
+
+
+
-
+














-
-
+
+



-
+











-
+

-
+






+
+
+
+
+
+
+
-
+







    if (length < 0) {
	while (*src != '\0') {
	    src += TclUtfToUniChar(src, &ch);
	    i++;
	}
	if (i < 0) i = INT_MAX; /* Bug [2738427] */
    } else {
	register const char *endPtr = src + length - TCL_UTF_MAX;
	register const char *endPtr = src + length - 4;

	while (src < endPtr) {
	    src += TclUtfToUniChar(src, &ch);
	    i++;
	}
	endPtr += TCL_UTF_MAX;
	endPtr += 4;
	while ((src < endPtr) && Tcl_UtfCharComplete(src, endPtr - src)) {
	    src += TclUtfToUniChar(src, &ch);
	    i++;
	}
	if (src < endPtr) {
	    i += endPtr - src;
	}
    }
    return i;
}

/*
 *---------------------------------------------------------------------------
 *
 * Tcl_UtfFindFirst --
 *
 *	Returns a pointer to the first occurance of the given Tcl_UniChar in
 *	the NULL-terminated UTF-8 string. The NULL terminator is considered
 *	Returns a pointer to the first occurance of the given Unicode character
 *	in the NULL-terminated UTF-8 string. The NULL terminator is considered
 *	part of the UTF-8 string. Equivalent to Plan 9 utfrune().
 *
 * Results:
 *	As above. If the Tcl_UniChar does not exist in the given string, the
 *	return value is NULL.
 *	As above. If the Unicode character does not exist in the given string,
 *	the return value is NULL.
 *
 * Side effects:
 *	None.
 *
 *---------------------------------------------------------------------------
 */

const char *
Tcl_UtfFindFirst(
    const char *src,		/* The UTF-8 string to be searched. */
    int ch)			/* The Tcl_UniChar to search for. */
    int ch)			/* The Unicode character to search for. */
{
    int len;
    int len, fullchar;
    Tcl_UniChar find = 0;

    while (1) {
	len = TclUtfToUniChar(src, &find);
	fullchar = find;
#if TCL_UTF_MAX == 4
	if (!len) {
	    len += TclUtfToUniChar(src, &find);
	    fullchar = (((fullchar & 0x3ff) << 10) | (find & 0x3ff)) + 0x10000;
	}
#endif
	if (find == ch) {
	if (fullchar == ch) {
	    return src;
	}
	if (*src == '\0') {
	    return NULL;
	}
	src += len;
    }
}

/*
 *---------------------------------------------------------------------------
 *
 * Tcl_UtfFindLast --
 *
 *	Returns a pointer to the last occurance of the given Tcl_UniChar in
 *	the NULL-terminated UTF-8 string. The NULL terminator is considered
 *	Returns a pointer to the last occurance of the given Unicode character
 *	in the NULL-terminated UTF-8 string. The NULL terminator is considered
 *	part of the UTF-8 string. Equivalent to Plan 9 utfrrune().
 *
 * Results:
 *	As above. If the Tcl_UniChar does not exist in the given string, the
 *	As above. If the Unicode character does not exist in the given string, the
 *	return value is NULL.
 *
 * Side effects:
 *	None.
 *
 *---------------------------------------------------------------------------
 */

const char *
Tcl_UtfFindLast(
    const char *src,		/* The UTF-8 string to be searched. */
    int ch)			/* The Tcl_UniChar to search for. */
    int ch)			/* The Unicode character to search for. */
{
    int len;
    int len, fullchar;
    Tcl_UniChar find = 0;
    const char *last;

    last = NULL;
    while (1) {
	len = TclUtfToUniChar(src, &find);
	fullchar = find;
#if TCL_UTF_MAX == 4
	if (!len) {
	    len += TclUtfToUniChar(src, &find);
	    fullchar = (((fullchar & 0x3ff) << 10) | (find & 0x3ff)) + 0x10000;
	}
#endif
	if (find == ch) {
	if (fullchar == ch) {
	    last = src;
	}
	if (*src == '\0') {
	    break;
	}
	src += len;
    }
659
660
661
662
663
664
665
666

667
668
669
670
671
672
673
677
678
679
680
681
682
683

684
685
686
687
688
689
690
691







-
+







    const char *start)		/* Pointer to the beginning of the string, to
				 * avoid going backwards too far. */
{
    const char *look;
    int i, byte;

    look = --src;
    for (i = 0; i < TCL_UTF_MAX; i++) {
    for (i = 0; i < 4; i++) {
	if (look < start) {
	    if (src < start) {
		src = start;
	    }
	    break;
	}
	byte = *((unsigned char *) look);
683
684
685
686
687
688
689
690

691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709

710
711
712
713
714
715
716
717
701
702
703
704
705
706
707

708
709
710
711
712
713
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718
719
720
721
722
723
724
725
726

727

728
729
730
731
732
733
734







-
+


















-
+
-







}

/*
 *---------------------------------------------------------------------------
 *
 * Tcl_UniCharAtIndex --
 *
 *	Returns the Unicode character represented at the specified character
 *	Returns the Tcl_UniChar represented at the specified character
 *	(not byte) position in the UTF-8 string.
 *
 * Results:
 *	As above.
 *
 * Side effects:
 *	None.
 *
 *---------------------------------------------------------------------------
 */

Tcl_UniChar
Tcl_UniCharAtIndex(
    register const char *src,	/* The UTF-8 string to dereference. */
    register int index)		/* The position of the desired character. */
{
    Tcl_UniChar ch = 0;

    while (index >= 0) {
    while (index-- >= 0) {
	index--;
	src += TclUtfToUniChar(src, &ch);
    }
    return ch;
}

/*
 *---------------------------------------------------------------------------
733
734
735
736
737
738
739
740

741
742
743
744
745
746
747
748
750
751
752
753
754
755
756

757

758
759
760
761
762
763
764







-
+
-







const char *
Tcl_UtfAtIndex(
    register const char *src,	/* The UTF-8 string. */
    register int index)		/* The position of the desired character. */
{
    Tcl_UniChar ch = 0;

    while (index > 0) {
    while (index-- > 0) {
	index--;
	src += TclUtfToUniChar(src, &ch);
    }
    return src;
}

/*
 *---------------------------------------------------------------------------
1049
1050
1051
1052
1053
1054
1055










1056
1057
1058
1059
1060
1061
1062
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088







+
+
+
+
+
+
+
+
+
+







	 * only when both strings are of at least n chars long (no need for \0
	 * check)
	 */

	cs += TclUtfToUniChar(cs, &ch1);
	ct += TclUtfToUniChar(ct, &ch2);
	if (ch1 != ch2) {
#if TCL_UTF_MAX == 4
	    /* Surrogates always report higher than non-surrogates */
	    if (((ch1 & 0xFC00) == 0xD800)) {
	    if ((ch2 & 0xFC00) != 0xD800) {
		return ch1;
	    }
	    } else if ((ch2 & 0xFC00) == 0xD800) {
		return -ch2;
	    }
#endif
	    return (ch1 - ch2);
	}
    }
    return 0;
}

/*
1080
1081
1082
1083
1084
1085
1086

1087
1088
1089
1090
1091
1092
1093
1094
1095










1096
1097
1098
1099
1100
1101
1102
1103
1104
1105

1106
1107
1108
1109















































1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130

1131

1132
1133
1134










1135
1136
1137
1138
1139
1140
1141
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141

1142
1143
1144
1145

1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211


1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234







+









+
+
+
+
+
+
+
+
+
+









-
+



-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+



















-
-
+

+



+
+
+
+
+
+
+
+
+
+







int
Tcl_UtfNcasecmp(
    const char *cs,		/* UTF string to compare to ct. */
    const char *ct,		/* UTF string cs is compared to. */
    unsigned long numChars)	/* Number of UTF chars to compare. */
{
    Tcl_UniChar ch1 = 0, ch2 = 0;

    while (numChars-- > 0) {
	/*
	 * n must be interpreted as chars, not bytes.
	 * This should be called only when both strings are of
	 * at least n chars long (no need for \0 check)
	 */
	cs += TclUtfToUniChar(cs, &ch1);
	ct += TclUtfToUniChar(ct, &ch2);
	if (ch1 != ch2) {
#if TCL_UTF_MAX == 4
	    /* Surrogates always report higher than non-surrogates */
	    if (((ch1 & 0xFC00) == 0xD800)) {
	    if ((ch2 & 0xFC00) != 0xD800) {
		return ch1;
	    }
	    } else if ((ch2 & 0xFC00) == 0xD800) {
		return -ch2;
	    }
#endif
	    ch1 = Tcl_UniCharToLower(ch1);
	    ch2 = Tcl_UniCharToLower(ch2);
	    if (ch1 != ch2) {
		return (ch1 - ch2);
	    }
	}
    }
    return 0;
}


/*
 *----------------------------------------------------------------------
 *
 * Tcl_UtfNcasecmp --
 * Tcl_UtfCmp --
 *
 *	Compare UTF chars of string cs to string ct case sensitively.
 *	Replacement for strcmp in Tcl core, in places where UTF-8 should
 *	be handled.
 *
 * Results:
 *	Return <0 if cs < ct, 0 if cs == ct, or >0 if cs > ct.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

int
TclUtfCmp(
    const char *cs,		/* UTF string to compare to ct. */
    const char *ct)		/* UTF string cs is compared to. */
{
    Tcl_UniChar ch1 = 0, ch2 = 0;

    while (*cs && *ct) {
	cs += TclUtfToUniChar(cs, &ch1);
	ct += TclUtfToUniChar(ct, &ch2);
	if (ch1 != ch2) {
#if TCL_UTF_MAX == 4
	    /* Surrogates always report higher than non-surrogates */
	    if (((ch1 & 0xFC00) == 0xD800)) {
	    if ((ch2 & 0xFC00) != 0xD800) {
		return ch1;
	    }
	    } else if ((ch2 & 0xFC00) == 0xD800) {
		return -ch2;
	    }
#endif
	    return ch1 - ch2;
	}
    }
    return UCHAR(*cs) - UCHAR(*ct);
}


/*
 *----------------------------------------------------------------------
 *
 * TclUtfCasecmp --
 *
 *	Compare UTF chars of string cs to string ct case insensitively.
 *	Replacement for strcasecmp in Tcl core, in places where UTF-8 should
 *	be handled.
 *
 * Results:
 *	Return <0 if cs < ct, 0 if cs == ct, or >0 if cs > ct.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

int
TclUtfCasecmp(
    const char *cs,		/* UTF string to compare to ct. */
    const char *ct)		/* UTF string cs is compared to. */
{
    while (*cs && *ct) {
	Tcl_UniChar ch1, ch2;
    Tcl_UniChar ch1 = 0, ch2 = 0;

    while (*cs && *ct) {
	cs += TclUtfToUniChar(cs, &ch1);
	ct += TclUtfToUniChar(ct, &ch2);
	if (ch1 != ch2) {
#if TCL_UTF_MAX == 4
	    /* Surrogates always report higher than non-surrogates */
	    if (((ch1 & 0xFC00) == 0xD800)) {
	    if ((ch2 & 0xFC00) != 0xD800) {
		return ch1;
	    }
	    } else if ((ch2 & 0xFC00) == 0xD800) {
		return -ch2;
	    }
#endif
	    ch1 = Tcl_UniCharToLower(ch1);
	    ch2 = Tcl_UniCharToLower(ch2);
	    if (ch1 != ch2) {
		return ch1 - ch2;
	    }
	}
    }

Changes to generic/tclUtil.c.

970
971
972
973
974
975
976
977

978
979
980
981
982
983
984
970
971
972
973
974
975
976

977
978
979
980
981
982
983
984







-
+







int
Tcl_ScanCountedElement(
    const char *src,		/* String to convert to Tcl list element. */
    int length,			/* Number of bytes in src, or -1. */
    int *flagPtr)		/* Where to store information to guide
				 * Tcl_ConvertElement. */
{
    int flags = CONVERT_ANY;
    char flags = CONVERT_ANY;
    int numBytes = TclScanElement(src, length, &flags);

    *flagPtr = flags;
    return numBytes;
}

/*
1011
1012
1013
1014
1015
1016
1017
1018

1019
1020
1021
1022
1023
1024
1025
1011
1012
1013
1014
1015
1016
1017

1018
1019
1020
1021
1022
1023
1024
1025







-
+







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

int
TclScanElement(
    const char *src,		/* String to convert to Tcl list element. */
    int length,			/* Number of bytes in src, or -1. */
    int *flagPtr)		/* Where to store information to guide
    char *flagPtr)		/* Where to store information to guide
				 * Tcl_ConvertElement. */
{
    const char *p = src;
    int nestingLevel = 0;	/* Brace nesting count */
    int forbidNone = 0;		/* Do not permit CONVERT_NONE mode. Something
				 * needs protection or escape. */
    int requireEscape = 0;	/* Force use of CONVERT_ESCAPE mode.  For some
1543
1544
1545
1546
1547
1548
1549
1550
1551


1552
1553
1554
1555
1556
1557
1558
1559
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1572

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-
-
+
+


-


















-
-
-
-
-
-
-
-
-
-
-
-
-
-

-
+







 */

char *
Tcl_Merge(
    int argc,			/* How many strings to merge. */
    const char *const *argv)	/* Array of string values. */
{
#define LOCAL_SIZE 20
    int localFlags[LOCAL_SIZE], *flagPtr = NULL;
#define LOCAL_SIZE 64
    char localFlags[LOCAL_SIZE], *flagPtr = NULL;
    int i, bytesNeeded = 0;
    char *result, *dst;
    const int maxFlags = UINT_MAX / sizeof(int);

    /*
     * Handle empty list case first, so logic of the general case can be
     * simpler.
     */

    if (argc == 0) {
	result = ckalloc(1);
	result[0] = '\0';
	return result;
    }

    /*
     * Pass 1: estimate space, gather flags.
     */

    if (argc <= LOCAL_SIZE) {
	flagPtr = localFlags;
    } else if (argc > maxFlags) {
	/*
	 * We cannot allocate a large enough flag array to format this list in
	 * one pass.  We could imagine converting this routine to a multi-pass
	 * implementation, but for sizeof(int) == 4, the limit is a max of
	 * 2^30 list elements and since each element is at least one byte
	 * formatted, and requires one byte space between it and the next one,
	 * that a minimum space requirement of 2^31 bytes, which is already
	 * INT_MAX. If we tried to format a list of > maxFlags elements, we're
	 * just going to overflow the size limits