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Overview
Comment:Merge "tip-468" branch. Add new function Tcl_OpenTcpClientEx() with same change as Tcl_OpenTcpServerEx(): in stead of a port number, supplie a "service" string.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | tip-468-bis
Files: files | file ages | folders
SHA1: 97a181d1d69958195c3eaeb8959d30da4599fc77
User & Date: jan.nijtmans 2017-04-10 11:01:52
Context
2018-10-28
19:36
Merge tip-468 branch Leaf check-in: 55c044358f user: jan.nijtmans tags: tip-468-bis
2017-04-10
11:01
Merge "tip-468" branch. Add new function Tcl_OpenTcpClientEx() with same change as Tcl_OpenTcpServer... check-in: 97a181d1d6 user: jan.nijtmans tags: tip-468-bis
09:35
merge (minor style issues from) trunk check-in: 6ecd17f92a user: jan.nijtmans tags: tip-468
2017-01-10
14:35
Further experimental follow-up: Add internal function TclOpenTcpClientEx(), as companion to Tcl_Open... Closed-Leaf check-in: 78d4429e3b user: jan.nijtmans tags: tip-456
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Added .fossil-settings/crlf-glob.




























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compat/zlib/contrib/dotzlib/DotZLib/UnitTests.cs
compat/zlib/contrib/vstudio/readme.txt
compat/zlib/contrib/vstudio/*/zlib.rc
compat/zlib/win32/*.txt
compat/zlib/win64/*.txt
tools/tcl.hpj.in
tools/tcl.wse.in
win/buildall.vc.bat
win/coffbase.txt
win/makefile.vc
win/rules.vc
win/tcl.dsp
win/tcl.dsw
win/tcl.hpj.in

Changes to .fossil-settings/crnl-glob.

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compat/zlib/contrib/vstudio/*/zlib.rc
compat/zlib/win32/*.txt
compat/zlib/win64/*.txt
tools/tcl.hpj.in
tools/tcl.wse.in
win/buildall.vc.bat
win/coffbase.txt
win/makefile.bc
win/makefile.vc
win/rules.vc
win/tcl.dsp
win/tcl.dsw
win/tcl.hpj.in






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compat/zlib/contrib/vstudio/*/zlib.rc
compat/zlib/win32/*.txt
compat/zlib/win64/*.txt
tools/tcl.hpj.in
tools/tcl.wse.in
win/buildall.vc.bat
win/coffbase.txt

win/makefile.vc
win/rules.vc
win/tcl.dsp
win/tcl.dsw
win/tcl.hpj.in

Changes to .fossil-settings/encoding-glob.

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tools/tcl.hpj.in
tools/tcl.wse.in
win/buildall.vc.bat
win/coffbase.txt
win/makefile.bc
win/makefile.vc
win/rules.vc
win/tcl.dsp
win/tcl.dsw
win/tcl.hpj.in



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tools/tcl.hpj.in
tools/tcl.wse.in
win/buildall.vc.bat
win/coffbase.txt

win/makefile.vc
win/rules.vc
win/tcl.dsp
win/tcl.dsw
win/tcl.hpj.in

Changes to compat/zlib/CMakeLists.txt.

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cmake_minimum_required(VERSION 2.4.4)
set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)

project(zlib C)

set(VERSION "1.2.10")

option(ASM686 "Enable building i686 assembly implementation")
option(AMD64 "Enable building amd64 assembly implementation")

set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables")
set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries")
set(INSTALL_INC_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "Installation directory for headers")




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cmake_minimum_required(VERSION 2.4.4)
set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)

project(zlib C)

set(VERSION "1.2.11")

option(ASM686 "Enable building i686 assembly implementation")
option(AMD64 "Enable building amd64 assembly implementation")

set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables")
set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries")
set(INSTALL_INC_DIR "${CMAKE_INSTALL_PREFIX}/include" CACHE PATH "Installation directory for headers")

Changes to compat/zlib/ChangeLog.

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                ChangeLog file for zlib





Changes in 1.2.10 (2 Jan 2017)
- Avoid warnings on snprintf() return value
- Fix bug in deflate_stored() for zero-length input
- Fix bug in gzwrite.c that produced corrupt gzip files
- Remove files to be installed before copying them in Makefile.in
- Add warnings when compiling with assembler code



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                ChangeLog file for zlib

Changes in 1.2.11 (15 Jan 2017)
- Fix deflate stored bug when pulling last block from window
- Permit immediate deflateParams changes before any deflate input

Changes in 1.2.10 (2 Jan 2017)
- Avoid warnings on snprintf() return value
- Fix bug in deflate_stored() for zero-length input
- Fix bug in gzwrite.c that produced corrupt gzip files
- Remove files to be installed before copying them in Makefile.in
- Add warnings when compiling with assembler code

Changes to compat/zlib/Makefile.in.

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# Makefile for zlib
# Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler
# For conditions of distribution and use, see copyright notice in zlib.h

# To compile and test, type:
#    ./configure; make test
# Normally configure builds both a static and a shared library.
# If you want to build just a static library, use: ./configure --static

................................................................................
LDFLAGS=
TEST_LDFLAGS=-L. libz.a
LDSHARED=$(CC)
CPP=$(CC) -E

STATICLIB=libz.a
SHAREDLIB=libz.so
SHAREDLIBV=libz.so.1.2.10
SHAREDLIBM=libz.so.1
LIBS=$(STATICLIB) $(SHAREDLIBV)

AR=ar
ARFLAGS=rc
RANLIB=ranlib
LDCONFIG=ldconfig
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# Makefile for zlib
# Copyright (C) 1995-2017 Jean-loup Gailly, Mark Adler
# For conditions of distribution and use, see copyright notice in zlib.h

# To compile and test, type:
#    ./configure; make test
# Normally configure builds both a static and a shared library.
# If you want to build just a static library, use: ./configure --static

................................................................................
LDFLAGS=
TEST_LDFLAGS=-L. libz.a
LDSHARED=$(CC)
CPP=$(CC) -E

STATICLIB=libz.a
SHAREDLIB=libz.so
SHAREDLIBV=libz.so.1.2.11
SHAREDLIBM=libz.so.1
LIBS=$(STATICLIB) $(SHAREDLIBV)

AR=ar
ARFLAGS=rc
RANLIB=ranlib
LDCONFIG=ldconfig

Changes to compat/zlib/README.

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ZLIB DATA COMPRESSION LIBRARY

zlib 1.2.10 is a general purpose data compression library.  All the code is
thread safe.  The data format used by the zlib library is described by RFCs
(Request for Comments) 1950 to 1952 in the files
http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and
rfc1952 (gzip format).

All functions of the compression library are documented in the file zlib.h
(volunteer to write man pages welcome, contact [email protected]).  A usage example
................................................................................

PLEASE read the zlib FAQ http://zlib.net/zlib_faq.html before asking for help.

Mark Nelson <[email protected]> wrote an article about zlib for the Jan.  1997
issue of Dr.  Dobb's Journal; a copy of the article is available at
http://marknelson.us/1997/01/01/zlib-engine/ .

The changes made in version 1.2.10 are documented in the file ChangeLog.

Unsupported third party contributions are provided in directory contrib/ .

zlib is available in Java using the java.util.zip package, documented at
http://java.sun.com/developer/technicalArticles/Programming/compression/ .

A Perl interface to zlib written by Paul Marquess <[email protected]> is available

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ZLIB DATA COMPRESSION LIBRARY

zlib 1.2.11 is a general purpose data compression library.  All the code is
thread safe.  The data format used by the zlib library is described by RFCs
(Request for Comments) 1950 to 1952 in the files
http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and
rfc1952 (gzip format).

All functions of the compression library are documented in the file zlib.h
(volunteer to write man pages welcome, contact [email protected]).  A usage example
................................................................................

PLEASE read the zlib FAQ http://zlib.net/zlib_faq.html before asking for help.

Mark Nelson <[email protected]> wrote an article about zlib for the Jan.  1997
issue of Dr.  Dobb's Journal; a copy of the article is available at
http://marknelson.us/1997/01/01/zlib-engine/ .

The changes made in version 1.2.11 are documented in the file ChangeLog.

Unsupported third party contributions are provided in directory contrib/ .

zlib is available in Java using the java.util.zip package, documented at
http://java.sun.com/developer/technicalArticles/Programming/compression/ .

A Perl interface to zlib written by Paul Marquess <[email protected]> is available

Changes to compat/zlib/contrib/delphi/ZLib.pas.

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       InBytes = number of bytes in InBuf
  Out: OutBuf = ptr to user-allocated buffer to contain decompressed data
       BufSize = number of bytes in OutBuf   }
procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer;
  const OutBuf: Pointer; BufSize: Integer);

const
  zlib_version = '1.2.10';

type
  EZlibError = class(Exception);
  ECompressionError = class(EZlibError);
  EDecompressionError = class(EZlibError);

implementation






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       InBytes = number of bytes in InBuf
  Out: OutBuf = ptr to user-allocated buffer to contain decompressed data
       BufSize = number of bytes in OutBuf   }
procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer;
  const OutBuf: Pointer; BufSize: Integer);

const
  zlib_version = '1.2.11';

type
  EZlibError = class(Exception);
  ECompressionError = class(EZlibError);
  EDecompressionError = class(EZlibError);

implementation

Changes to compat/zlib/contrib/dotzlib/DotZLib/UnitTests.cs.

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    public class InfoTests
    {
        #region Info tests
        [Test]
        public void Info_Version()
        {
            Info info = new Info();
            Assert.AreEqual("1.2.10", Info.Version);
            Assert.AreEqual(32, info.SizeOfUInt);
            Assert.AreEqual(32, info.SizeOfULong);
            Assert.AreEqual(32, info.SizeOfPointer);
            Assert.AreEqual(32, info.SizeOfOffset);
        }
        #endregion
    }






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    public class InfoTests
    {
        #region Info tests
        [Test]
        public void Info_Version()
        {
            Info info = new Info();
            Assert.AreEqual("1.2.11", Info.Version);
            Assert.AreEqual(32, info.SizeOfUInt);
            Assert.AreEqual(32, info.SizeOfULong);
            Assert.AreEqual(32, info.SizeOfPointer);
            Assert.AreEqual(32, info.SizeOfOffset);
        }
        #endregion
    }

Changes to compat/zlib/contrib/infback9/inftree9.c.

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#include "zutil.h"
#include "inftree9.h"

#define MAXBITS 15

const char inflate9_copyright[] =
   " inflate9 1.2.10 Copyright 1995-2017 Mark Adler ";
/*
  If you use the zlib library in a product, an acknowledgment is welcome
  in the documentation of your product. If for some reason you cannot
  include such an acknowledgment, I would appreciate that you keep this
  copyright string in the executable of your product.
 */

................................................................................
    static const unsigned short lbase[31] = { /* Length codes 257..285 base */
        3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17,
        19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115,
        131, 163, 195, 227, 3, 0, 0};
    static const unsigned short lext[31] = { /* Length codes 257..285 extra */
        128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129,
        130, 130, 130, 130, 131, 131, 131, 131, 132, 132, 132, 132,
        133, 133, 133, 133, 144, 192, 202};
    static const unsigned short dbase[32] = { /* Distance codes 0..31 base */
        1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49,
        65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073,
        4097, 6145, 8193, 12289, 16385, 24577, 32769, 49153};
    static const unsigned short dext[32] = { /* Distance codes 0..31 extra */
        128, 128, 128, 128, 129, 129, 130, 130, 131, 131, 132, 132,
        133, 133, 134, 134, 135, 135, 136, 136, 137, 137, 138, 138,






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#include "zutil.h"
#include "inftree9.h"

#define MAXBITS 15

const char inflate9_copyright[] =
   " inflate9 1.2.11 Copyright 1995-2017 Mark Adler ";
/*
  If you use the zlib library in a product, an acknowledgment is welcome
  in the documentation of your product. If for some reason you cannot
  include such an acknowledgment, I would appreciate that you keep this
  copyright string in the executable of your product.
 */

................................................................................
    static const unsigned short lbase[31] = { /* Length codes 257..285 base */
        3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17,
        19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115,
        131, 163, 195, 227, 3, 0, 0};
    static const unsigned short lext[31] = { /* Length codes 257..285 extra */
        128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129,
        130, 130, 130, 130, 131, 131, 131, 131, 132, 132, 132, 132,
        133, 133, 133, 133, 144, 77, 202};
    static const unsigned short dbase[32] = { /* Distance codes 0..31 base */
        1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49,
        65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073,
        4097, 6145, 8193, 12289, 16385, 24577, 32769, 49153};
    static const unsigned short dext[32] = { /* Distance codes 0..31 extra */
        128, 128, 128, 128, 129, 129, 130, 130, 131, 131, 132, 132,
        133, 133, 134, 134, 135, 135, 136, 136, 137, 137, 138, 138,

Changes to compat/zlib/contrib/minizip/configure.ac.

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#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_INIT([minizip], [1.2.10], [bugzilla.redhat.com])
AC_CONFIG_SRCDIR([minizip.c])
AM_INIT_AUTOMAKE([foreign])
LT_INIT

AC_MSG_CHECKING([whether to build example programs])
AC_ARG_ENABLE([demos], AC_HELP_STRING([--enable-demos], [build example programs]))
AM_CONDITIONAL([COND_DEMOS], [test "$enable_demos" = yes])


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#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_INIT([minizip], [1.2.11], [bugzilla.redhat.com])
AC_CONFIG_SRCDIR([minizip.c])
AM_INIT_AUTOMAKE([foreign])
LT_INIT

AC_MSG_CHECKING([whether to build example programs])
AC_ARG_ENABLE([demos], AC_HELP_STRING([--enable-demos], [build example programs]))
AM_CONDITIONAL([COND_DEMOS], [test "$enable_demos" = yes])

Changes to compat/zlib/contrib/pascal/zlibpas.pas.

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 *)

unit zlibpas;

interface

const
  ZLIB_VERSION = '1.2.10';
  ZLIB_VERNUM  = $12a0;

type
  alloc_func = function(opaque: Pointer; items, size: Integer): Pointer;
                 cdecl;
  free_func  = procedure(opaque, address: Pointer);
                 cdecl;






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 *)

unit zlibpas;

interface

const
  ZLIB_VERSION = '1.2.11';
  ZLIB_VERNUM  = $12a0;

type
  alloc_func = function(opaque: Pointer; items, size: Integer): Pointer;
                 cdecl;
  free_func  = procedure(opaque, address: Pointer);
                 cdecl;

Changes to compat/zlib/contrib/vstudio/readme.txt.

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Building instructions for the DLL versions of Zlib 1.2.10
========================================================

This directory contains projects that build zlib and minizip using
Microsoft Visual C++ 9.0/10.0.

You don't need to build these projects yourself. You can download the
binaries from:
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Building instructions for the DLL versions of Zlib 1.2.11
========================================================

This directory contains projects that build zlib and minizip using
Microsoft Visual C++ 9.0/10.0.

You don't need to build these projects yourself. You can download the
binaries from:

Changes to compat/zlib/contrib/vstudio/vc10/zlib.rc.

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#include <windows.h>

#define IDR_VERSION1  1
IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
  FILEVERSION	 1, 2, 10, 0
  PRODUCTVERSION 1, 2, 10, 0
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
  FILETYPE	VFT_DLL
  FILESUBTYPE	0	// not used
BEGIN
  BLOCK "StringFileInfo"
  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
      VALUE "FileVersion",	"1.2.10\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlibwapi.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END



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#include <windows.h>

#define IDR_VERSION1  1
IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
  FILEVERSION	 1, 2, 11, 0
  PRODUCTVERSION 1, 2, 11, 0
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
  FILETYPE	VFT_DLL
  FILESUBTYPE	0	// not used
BEGIN
  BLOCK "StringFileInfo"
  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
      VALUE "FileVersion",	"1.2.11\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlibwapi.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END

Changes to compat/zlib/contrib/vstudio/vc11/zlib.rc.

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#include <windows.h>

#define IDR_VERSION1  1
IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
  FILEVERSION	 1, 2, 10, 0
  PRODUCTVERSION 1, 2, 10, 0
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
  FILETYPE	VFT_DLL
  FILESUBTYPE	0	// not used
BEGIN
  BLOCK "StringFileInfo"
  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
      VALUE "FileVersion",	"1.2.10\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlibwapi.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END



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#include <windows.h>

#define IDR_VERSION1  1
IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
  FILEVERSION	 1, 2, 11, 0
  PRODUCTVERSION 1, 2, 11, 0
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
  FILETYPE	VFT_DLL
  FILESUBTYPE	0	// not used
BEGIN
  BLOCK "StringFileInfo"
  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
      VALUE "FileVersion",	"1.2.11\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlibwapi.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END

Changes to compat/zlib/contrib/vstudio/vc12/zlib.rc.

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#include <windows.h>

#define IDR_VERSION1  1
IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
  FILEVERSION	 1, 2, 10, 0
  PRODUCTVERSION 1, 2, 10, 0
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
  FILETYPE	VFT_DLL
  FILESUBTYPE	0	// not used
BEGIN
  BLOCK "StringFileInfo"
  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
      VALUE "FileVersion",	"1.2.10\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlibwapi.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END



|
|













|












1
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#include <windows.h>

#define IDR_VERSION1  1
IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
  FILEVERSION	 1, 2, 11, 0
  PRODUCTVERSION 1, 2, 11, 0
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
  FILETYPE	VFT_DLL
  FILESUBTYPE	0	// not used
BEGIN
  BLOCK "StringFileInfo"
  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
      VALUE "FileVersion",	"1.2.11\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlibwapi.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END

Deleted compat/zlib/contrib/vstudio/vc14/miniunz.vcxproj.user.

1
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup />
</Project>
<
<
<
<






Deleted compat/zlib/contrib/vstudio/vc14/minizip.vcxproj.user.

1
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup />
</Project>
<
<
<
<






Deleted compat/zlib/contrib/vstudio/vc14/testzlib.vcxproj.user.

1
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup />
</Project>
<
<
<
<






Deleted compat/zlib/contrib/vstudio/vc14/testzlibdll.vcxproj.user.

1
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup />
</Project>
<
<
<
<






Changes to compat/zlib/contrib/vstudio/vc14/zlib.rc.

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#include <windows.h>

#define IDR_VERSION1  1
IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
  FILEVERSION	 1, 2, 10, 0
  PRODUCTVERSION 1, 2, 10, 0
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
  FILETYPE	VFT_DLL
  FILESUBTYPE	0	// not used
BEGIN
  BLOCK "StringFileInfo"
  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
      VALUE "FileVersion",	"1.2.10\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlibwapi.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END



|
|













|












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#include <windows.h>

#define IDR_VERSION1  1
IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
  FILEVERSION	 1, 2, 11, 0
  PRODUCTVERSION 1, 2, 11, 0
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
  FILETYPE	VFT_DLL
  FILESUBTYPE	0	// not used
BEGIN
  BLOCK "StringFileInfo"
  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
      VALUE "FileVersion",	"1.2.11\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlibwapi.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END

Deleted compat/zlib/contrib/vstudio/vc14/zlibstat.vcxproj.user.

1
2
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4
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup />
</Project>
<
<
<
<






Deleted compat/zlib/contrib/vstudio/vc14/zlibvc.vcxproj.user.

1
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<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
  <PropertyGroup />
</Project>
<
<
<
<






Changes to compat/zlib/contrib/vstudio/vc9/zlib.rc.

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#include <windows.h>

#define IDR_VERSION1  1
IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
  FILEVERSION	 1, 2, 10, 0
  PRODUCTVERSION 1, 2, 10, 0
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
  FILETYPE	VFT_DLL
  FILESUBTYPE	0	// not used
BEGIN
  BLOCK "StringFileInfo"
  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
      VALUE "FileVersion",	"1.2.10\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlibwapi.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END



|
|













|












1
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#include <windows.h>

#define IDR_VERSION1  1
IDR_VERSION1	VERSIONINFO	MOVEABLE IMPURE LOADONCALL DISCARDABLE
  FILEVERSION	 1, 2, 11, 0
  PRODUCTVERSION 1, 2, 11, 0
  FILEFLAGSMASK	VS_FFI_FILEFLAGSMASK
  FILEFLAGS	0
  FILEOS	VOS_DOS_WINDOWS32
  FILETYPE	VFT_DLL
  FILESUBTYPE	0	// not used
BEGIN
  BLOCK "StringFileInfo"
  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual

    BEGIN
      VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0"
      VALUE "FileVersion",	"1.2.11\0"
      VALUE "InternalName",	"zlib\0"
      VALUE "OriginalFilename",	"zlibwapi.dll\0"
      VALUE "ProductName",	"ZLib.DLL\0"
      VALUE "Comments","DLL support by Alessandro Iacopetti & Gilles Vollant\0"
      VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END

Changes to compat/zlib/deflate.c.

48
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...
582
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590
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596
....
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1704
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1709


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....
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1759
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....
1779
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1781
1782
1783
1784
1785


1786
1787
1788
1789
1790
1791
1792
 */

/* @(#) $Id$ */

#include "deflate.h"

const char deflate_copyright[] =
   " deflate 1.2.10 Copyright 1995-2017 Jean-loup Gailly and Mark Adler ";
/*
  If you use the zlib library in a product, an acknowledgment is welcome
  in the documentation of your product. If for some reason you cannot
  include such an acknowledgment, I would appreciate that you keep this
  copyright string in the executable of your product.
 */

................................................................................
    if (level == Z_DEFAULT_COMPRESSION) level = 6;
#endif
    if (level < 0 || level > 9 || strategy < 0 || strategy > Z_FIXED) {
        return Z_STREAM_ERROR;
    }
    func = configuration_table[s->level].func;

    if ((strategy != s->strategy || func != configuration_table[level].func)) {

        /* Flush the last buffer: */
        int err = deflate(strm, Z_BLOCK);
        if (err == Z_STREAM_ERROR)
            return err;
        if (strm->avail_out == 0)
            return Z_BUF_ERROR;
    }
................................................................................
            /* maximum stored block length that will fit in avail_out: */
        have = s->strm->avail_out - have;
        left = s->strstart - s->block_start;    /* bytes left in window */
        if (len > (ulg)left + s->strm->avail_in)
            len = left + s->strm->avail_in;     /* limit len to the input */
        if (len > have)
            len = have;                         /* limit len to the output */
        if (left > len)
            left = len;                         /* limit window pull to len */

        /* If the stored block would be less than min_block in length, or if
         * unable to copy all of the available input when flushing, then try
         * copying to the window and the pending buffer instead. Also don't
         * write an empty block when flushing -- deflate() does that.
         */
        if (len < min_block && ((len == 0 && flush != Z_FINISH) ||
                                flush == Z_NO_FLUSH ||
                                len - left != s->strm->avail_in))
            break;

        /* Make a dummy stored block in pending to get the header bytes,
         * including any pending bits. This also updates the debugging counts.
         */
        last = flush == Z_FINISH && len - left == s->strm->avail_in ? 1 : 0;
        _tr_stored_block(s, (char *)0, 0L, last);

        /* Replace the lengths in the dummy stored block with len. */
        s->pending_buf[s->pending - 4] = len;
        s->pending_buf[s->pending - 3] = len >> 8;
        s->pending_buf[s->pending - 2] = ~len;
        s->pending_buf[s->pending - 1] = ~len >> 8;

        /* Write the stored block header bytes. */
        flush_pending(s->strm);

        /* Update debugging counts for the data about to be copied. */
#ifdef ZLIB_DEBUG

        s->compressed_len += len << 3;
        s->bits_sent += len << 3;
#endif

        /* Copy uncompressed bytes from the window to next_out. */
        if (left) {


            zmemcpy(s->strm->next_out, s->window + s->block_start, left);
            s->strm->next_out += left;
            s->strm->avail_out -= left;
            s->strm->total_out += left;
            s->block_start += left;
            len -= left;
        }
................................................................................
            }
            zmemcpy(s->window + s->strstart, s->strm->next_in - used, used);
            s->strstart += used;
        }
        s->block_start = s->strstart;
        s->insert += MIN(used, s->w_size - s->insert);
    }



    /* If the last block was written to next_out, then done. */
    if (last)
        return finish_done;

    /* If flushing and all input has been consumed, then done. */
    if (flush != Z_NO_FLUSH && flush != Z_FINISH &&
................................................................................
    }
    if (have > s->strm->avail_in)
        have = s->strm->avail_in;
    if (have) {
        read_buf(s->strm, s->window + s->strstart, have);
        s->strstart += have;
    }



    /* There was not enough avail_out to write a complete worthy or flushed
     * stored block to next_out. Write a stored block to pending instead, if we
     * have enough input for a worthy block, or if flushing and there is enough
     * room for the remaining input as a stored block in the pending buffer.
     */
    have = (s->bi_valid + 42) >> 3;         /* number of header bytes */






|







 







|
>







 







<
<








|





|











<

>






>
>







 







>
>







 







>
>







48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
...
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
....
1668
1669
1670
1671
1672
1673
1674


1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
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1686
1687
1688
1689
1690
1691
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1693
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1695
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1700

1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
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....
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
....
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
 */

/* @(#) $Id$ */

#include "deflate.h"

const char deflate_copyright[] =
   " deflate 1.2.11 Copyright 1995-2017 Jean-loup Gailly and Mark Adler ";
/*
  If you use the zlib library in a product, an acknowledgment is welcome
  in the documentation of your product. If for some reason you cannot
  include such an acknowledgment, I would appreciate that you keep this
  copyright string in the executable of your product.
 */

................................................................................
    if (level == Z_DEFAULT_COMPRESSION) level = 6;
#endif
    if (level < 0 || level > 9 || strategy < 0 || strategy > Z_FIXED) {
        return Z_STREAM_ERROR;
    }
    func = configuration_table[s->level].func;

    if ((strategy != s->strategy || func != configuration_table[level].func) &&
        s->high_water) {
        /* Flush the last buffer: */
        int err = deflate(strm, Z_BLOCK);
        if (err == Z_STREAM_ERROR)
            return err;
        if (strm->avail_out == 0)
            return Z_BUF_ERROR;
    }
................................................................................
            /* maximum stored block length that will fit in avail_out: */
        have = s->strm->avail_out - have;
        left = s->strstart - s->block_start;    /* bytes left in window */
        if (len > (ulg)left + s->strm->avail_in)
            len = left + s->strm->avail_in;     /* limit len to the input */
        if (len > have)
            len = have;                         /* limit len to the output */



        /* If the stored block would be less than min_block in length, or if
         * unable to copy all of the available input when flushing, then try
         * copying to the window and the pending buffer instead. Also don't
         * write an empty block when flushing -- deflate() does that.
         */
        if (len < min_block && ((len == 0 && flush != Z_FINISH) ||
                                flush == Z_NO_FLUSH ||
                                len != left + s->strm->avail_in))
            break;

        /* Make a dummy stored block in pending to get the header bytes,
         * including any pending bits. This also updates the debugging counts.
         */
        last = flush == Z_FINISH && len == left + s->strm->avail_in ? 1 : 0;
        _tr_stored_block(s, (char *)0, 0L, last);

        /* Replace the lengths in the dummy stored block with len. */
        s->pending_buf[s->pending - 4] = len;
        s->pending_buf[s->pending - 3] = len >> 8;
        s->pending_buf[s->pending - 2] = ~len;
        s->pending_buf[s->pending - 1] = ~len >> 8;

        /* Write the stored block header bytes. */
        flush_pending(s->strm);


#ifdef ZLIB_DEBUG
        /* Update debugging counts for the data about to be copied. */
        s->compressed_len += len << 3;
        s->bits_sent += len << 3;
#endif

        /* Copy uncompressed bytes from the window to next_out. */
        if (left) {
            if (left > len)
                left = len;
            zmemcpy(s->strm->next_out, s->window + s->block_start, left);
            s->strm->next_out += left;
            s->strm->avail_out -= left;
            s->strm->total_out += left;
            s->block_start += left;
            len -= left;
        }
................................................................................
            }
            zmemcpy(s->window + s->strstart, s->strm->next_in - used, used);
            s->strstart += used;
        }
        s->block_start = s->strstart;
        s->insert += MIN(used, s->w_size - s->insert);
    }
    if (s->high_water < s->strstart)
        s->high_water = s->strstart;

    /* If the last block was written to next_out, then done. */
    if (last)
        return finish_done;

    /* If flushing and all input has been consumed, then done. */
    if (flush != Z_NO_FLUSH && flush != Z_FINISH &&
................................................................................
    }
    if (have > s->strm->avail_in)
        have = s->strm->avail_in;
    if (have) {
        read_buf(s->strm, s->window + s->strstart, have);
        s->strstart += have;
    }
    if (s->high_water < s->strstart)
        s->high_water = s->strstart;

    /* There was not enough avail_out to write a complete worthy or flushed
     * stored block to next_out. Write a stored block to pending instead, if we
     * have enough input for a worthy block, or if flushing and there is enough
     * room for the remaining input as a stored block in the pending buffer.
     */
    have = (s->bi_valid + 42) >> 3;         /* number of header bytes */

Deleted compat/zlib/doc/algorithm.txt.

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1. Compression algorithm (deflate)

The deflation algorithm used by gzip (also zip and zlib) is a variation of
LZ77 (Lempel-Ziv 1977, see reference below). It finds duplicated strings in
the input data.  The second occurrence of a string is replaced by a
pointer to the previous string, in the form of a pair (distance,
length).  Distances are limited to 32K bytes, and lengths are limited
to 258 bytes. When a string does not occur anywhere in the previous
32K bytes, it is emitted as a sequence of literal bytes.  (In this
description, `string' must be taken as an arbitrary sequence of bytes,
and is not restricted to printable characters.)

Literals or match lengths are compressed with one Huffman tree, and
match distances are compressed with another tree. The trees are stored
in a compact form at the start of each block. The blocks can have any
size (except that the compressed data for one block must fit in
available memory). A block is terminated when deflate() determines that
it would be useful to start another block with fresh trees. (This is
somewhat similar to the behavior of LZW-based _compress_.)

Duplicated strings are found using a hash table. All input strings of
length 3 are inserted in the hash table. A hash index is computed for
the next 3 bytes. If the hash chain for this index is not empty, all
strings in the chain are compared with the current input string, and
the longest match is selected.

The hash chains are searched starting with the most recent strings, to
favor small distances and thus take advantage of the Huffman encoding.
The hash chains are singly linked. There are no deletions from the
hash chains, the algorithm simply discards matches that are too old.

To avoid a worst-case situation, very long hash chains are arbitrarily
truncated at a certain length, determined by a runtime option (level
parameter of deflateInit). So deflate() does not always find the longest
possible match but generally finds a match which is long enough.

deflate() also defers the selection of matches with a lazy evaluation
mechanism. After a match of length N has been found, deflate() searches for
a longer match at the next input byte. If a longer match is found, the
previous match is truncated to a length of one (thus producing a single
literal byte) and the process of lazy evaluation begins again. Otherwise,
the original match is kept, and the next match search is attempted only N
steps later.

The lazy match evaluation is also subject to a runtime parameter. If
the current match is long enough, deflate() reduces the search for a longer
match, thus speeding up the whole process. If compression ratio is more
important than speed, deflate() attempts a complete second search even if
the first match is already long enough.

The lazy match evaluation is not performed for the fastest compression
modes (level parameter 1 to 3). For these fast modes, new strings
are inserted in the hash table only when no match was found, or
when the match is not too long. This degrades the compression ratio
but saves time since there are both fewer insertions and fewer searches.


2. Decompression algorithm (inflate)

2.1 Introduction

The key question is how to represent a Huffman code (or any prefix code) so
that you can decode fast.  The most important characteristic is that shorter
codes are much more common than longer codes, so pay attention to decoding the
short codes fast, and let the long codes take longer to decode.

inflate() sets up a first level table that covers some number of bits of
input less than the length of longest code.  It gets that many bits from the
stream, and looks it up in the table.  The table will tell if the next
code is that many bits or less and how many, and if it is, it will tell
the value, else it will point to the next level table for which inflate()
grabs more bits and tries to decode a longer code.

How many bits to make the first lookup is a tradeoff between the time it
takes to decode and the time it takes to build the table.  If building the
table took no time (and if you had infinite memory), then there would only
be a first level table to cover all the way to the longest code.  However,
building the table ends up taking a lot longer for more bits since short
codes are replicated many times in such a table.  What inflate() does is
simply to make the number of bits in the first table a variable, and  then
to set that variable for the maximum speed.

For inflate, which has 286 possible codes for the literal/length tree, the size
of the first table is nine bits.  Also the distance trees have 30 possible
values, and the size of the first table is six bits.  Note that for each of
those cases, the table ended up one bit longer than the ``average'' code
length, i.e. the code length of an approximately flat code which would be a
little more than eight bits for 286 symbols and a little less than five bits
for 30 symbols.


2.2 More details on the inflate table lookup

Ok, you want to know what this cleverly obfuscated inflate tree actually
looks like.  You are correct that it's not a Huffman tree.  It is simply a
lookup table for the first, let's say, nine bits of a Huffman symbol.  The
symbol could be as short as one bit or as long as 15 bits.  If a particular
symbol is shorter than nine bits, then that symbol's translation is duplicated
in all those entries that start with that symbol's bits.  For example, if the
symbol is four bits, then it's duplicated 32 times in a nine-bit table.  If a
symbol is nine bits long, it appears in the table once.

If the symbol is longer than nine bits, then that entry in the table points
to another similar table for the remaining bits.  Again, there are duplicated
entries as needed.  The idea is that most of the time the symbol will be short
and there will only be one table look up.  (That's whole idea behind data
compression in the first place.)  For the less frequent long symbols, there
will be two lookups.  If you had a compression method with really long
symbols, you could have as many levels of lookups as is efficient.  For
inflate, two is enough.

So a table entry either points to another table (in which case nine bits in
the above example are gobbled), or it contains the translation for the symbol
and the number of bits to gobble.  Then you start again with the next
ungobbled bit.

You may wonder: why not just have one lookup table for how ever many bits the
longest symbol is?  The reason is that if you do that, you end up spending
more time filling in duplicate symbol entries than you do actually decoding.
At least for deflate's output that generates new trees every several 10's of
kbytes.  You can imagine that filling in a 2^15 entry table for a 15-bit code
would take too long if you're only decoding several thousand symbols.  At the
other extreme, you could make a new table for every bit in the code.  In fact,
that's essentially a Huffman tree.  But then you spend too much time
traversing the tree while decoding, even for short symbols.

So the number of bits for the first lookup table is a trade of the time to
fill out the table vs. the time spent looking at the second level and above of
the table.

Here is an example, scaled down:

The code being decoded, with 10 symbols, from 1 to 6 bits long:

A: 0
B: 10
C: 1100
D: 11010
E: 11011
F: 11100
G: 11101
H: 11110
I: 111110
J: 111111

Let's make the first table three bits long (eight entries):

000: A,1
001: A,1
010: A,1
011: A,1
100: B,2
101: B,2
110: -> table X (gobble 3 bits)
111: -> table Y (gobble 3 bits)

Each entry is what the bits decode as and how many bits that is, i.e. how
many bits to gobble.  Or the entry points to another table, with the number of
bits to gobble implicit in the size of the table.

Table X is two bits long since the longest code starting with 110 is five bits
long:

00: C,1
01: C,1
10: D,2
11: E,2

Table Y is three bits long since the longest code starting with 111 is six
bits long:

000: F,2
001: F,2
010: G,2
011: G,2
100: H,2
101: H,2
110: I,3
111: J,3

So what we have here are three tables with a total of 20 entries that had to
be constructed.  That's compared to 64 entries for a single table.  Or
compared to 16 entries for a Huffman tree (six two entry tables and one four
entry table).  Assuming that the code ideally represents the probability of
the symbols, it takes on the average 1.25 lookups per symbol.  That's compared
to one lookup for the single table, or 1.66 lookups per symbol for the
Huffman tree.

There, I think that gives you a picture of what's going on.  For inflate, the
meaning of a particular symbol is often more than just a letter.  It can be a
byte (a "literal"), or it can be either a length or a distance which
indicates a base value and a number of bits to fetch after the code that is
added to the base value.  Or it might be the special end-of-block code.  The
data structures created in inftrees.c try to encode all that information
compactly in the tables.


Jean-loup Gailly        Mark Adler
[email protected]          [email protected]


References:

[LZ77] Ziv J., Lempel A., ``A Universal Algorithm for Sequential Data
Compression,'' IEEE Transactions on Information Theory, Vol. 23, No. 3,
pp. 337-343.

``DEFLATE Compressed Data Format Specification'' available in
http://tools.ietf.org/html/rfc1951
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619





Network Working Group                                         P. Deutsch
Request for Comments: 1950                           Aladdin Enterprises
Category: Informational                                      J-L. Gailly
                                                                Info-ZIP
                                                                May 1996


         ZLIB Compressed Data Format Specification version 3.3

Status of This Memo

   This memo provides information for the Internet community.  This memo
   does not specify an Internet standard of any kind.  Distribution of
   this memo is unlimited.

IESG Note:

   The IESG takes no position on the validity of any Intellectual
   Property Rights statements contained in this document.

Notices

   Copyright (c) 1996 L. Peter Deutsch and Jean-Loup Gailly

   Permission is granted to copy and distribute this document for any
   purpose and without charge, including translations into other
   languages and incorporation into compilations, provided that the
   copyright notice and this notice are preserved, and that any
   substantive changes or deletions from the original are clearly
   marked.

   A pointer to the latest version of this and related documentation in
   HTML format can be found at the URL
   <ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html>.

Abstract

   This specification defines a lossless compressed data format.  The
   data can be produced or consumed, even for an arbitrarily long
   sequentially presented input data stream, using only an a priori
   bounded amount of intermediate storage.  The format presently uses
   the DEFLATE compression method but can be easily extended to use
   other compression methods.  It can be implemented readily in a manner
   not covered by patents.  This specification also defines the ADLER-32
   checksum (an extension and improvement of the Fletcher checksum),
   used for detection of data corruption, and provides an algorithm for
   computing it.




Deutsch & Gailly             Informational                      [Page 1]
 
RFC 1950       ZLIB Compressed Data Format Specification        May 1996


Table of Contents

   1. Introduction ................................................... 2
      1.1. Purpose ................................................... 2
      1.2. Intended audience ......................................... 3
      1.3. Scope ..................................................... 3
      1.4. Compliance ................................................ 3
      1.5.  Definitions of terms and conventions used ................ 3
      1.6. Changes from previous versions ............................ 3
   2. Detailed specification ......................................... 3
      2.1. Overall conventions ....................................... 3
      2.2. Data format ............................................... 4
      2.3. Compliance ................................................ 7
   3. References ..................................................... 7
   4. Source code .................................................... 8
   5. Security Considerations ........................................ 8
   6. Acknowledgements ............................................... 8
   7. Authors' Addresses ............................................. 8
   8. Appendix: Rationale ............................................ 9
   9. Appendix: Sample code ..........................................10

1. Introduction

   1.1. Purpose

      The purpose of this specification is to define a lossless
      compressed data format that:

          * Is independent of CPU type, operating system, file system,
            and character set, and hence can be used for interchange;

          * Can be produced or consumed, even for an arbitrarily long
            sequentially presented input data stream, using only an a
            priori bounded amount of intermediate storage, and hence can
            be used in data communications or similar structures such as
            Unix filters;

          * Can use a number of different compression methods;

          * Can be implemented readily in a manner not covered by
            patents, and hence can be practiced freely.

      The data format defined by this specification does not attempt to
      allow random access to compressed data.







Deutsch & Gailly             Informational                      [Page 2]
 
RFC 1950       ZLIB Compressed Data Format Specification        May 1996


   1.2. Intended audience

      This specification is intended for use by implementors of software
      to compress data into zlib format and/or decompress data from zlib
      format.

      The text of the specification assumes a basic background in
      programming at the level of bits and other primitive data
      representations.

   1.3. Scope

      The specification specifies a compressed data format that can be
      used for in-memory compression of a sequence of arbitrary bytes.

   1.4. Compliance

      Unless otherwise indicated below, a compliant decompressor must be
      able to accept and decompress any data set that conforms to all
      the specifications presented here; a compliant compressor must
      produce data sets that conform to all the specifications presented
      here.

   1.5.  Definitions of terms and conventions used

      byte: 8 bits stored or transmitted as a unit (same as an octet).
      (For this specification, a byte is exactly 8 bits, even on
      machines which store a character on a number of bits different
      from 8.) See below, for the numbering of bits within a byte.

   1.6. Changes from previous versions

      Version 3.1 was the first public release of this specification.
      In version 3.2, some terminology was changed and the Adler-32
      sample code was rewritten for clarity.  In version 3.3, the
      support for a preset dictionary was introduced, and the
      specification was converted to RFC style.

2. Detailed specification

   2.1. Overall conventions

      In the diagrams below, a box like this:

         +---+
         |   | <-- the vertical bars might be missing
         +---+




Deutsch & Gailly             Informational                      [Page 3]
 
RFC 1950       ZLIB Compressed Data Format Specification        May 1996


      represents one byte; a box like this:

         +==============+
         |              |
         +==============+

      represents a variable number of bytes.

      Bytes stored within a computer do not have a "bit order", since
      they are always treated as a unit.  However, a byte considered as
      an integer between 0 and 255 does have a most- and least-
      significant bit, and since we write numbers with the most-
      significant digit on the left, we also write bytes with the most-
      significant bit on the left.  In the diagrams below, we number the
      bits of a byte so that bit 0 is the least-significant bit, i.e.,
      the bits are numbered:

         +--------+
         |76543210|
         +--------+

      Within a computer, a number may occupy multiple bytes.  All
      multi-byte numbers in the format described here are stored with
      the MOST-significant byte first (at the lower memory address).
      For example, the decimal number 520 is stored as:

             0     1
         +--------+--------+
         |00000010|00001000|
         +--------+--------+
          ^        ^
          |        |
          |        + less significant byte = 8
          + more significant byte = 2 x 256

   2.2. Data format

      A zlib stream has the following structure:

           0   1
         +---+---+
         |CMF|FLG|   (more-->)
         +---+---+








Deutsch & Gailly             Informational                      [Page 4]
 
RFC 1950       ZLIB Compressed Data Format Specification        May 1996


      (if FLG.FDICT set)

           0   1   2   3
         +---+---+---+---+
         |     DICTID    |   (more-->)
         +---+---+---+---+

         +=====================+---+---+---+---+
         |...compressed data...|    ADLER32    |
         +=====================+---+---+---+---+

      Any data which may appear after ADLER32 are not part of the zlib
      stream.

      CMF (Compression Method and flags)
         This byte is divided into a 4-bit compression method and a 4-
         bit information field depending on the compression method.

            bits 0 to 3  CM     Compression method
            bits 4 to 7  CINFO  Compression info

      CM (Compression method)
         This identifies the compression method used in the file. CM = 8
         denotes the "deflate" compression method with a window size up
         to 32K.  This is the method used by gzip and PNG (see
         references [1] and [2] in Chapter 3, below, for the reference
         documents).  CM = 15 is reserved.  It might be used in a future
         version of this specification to indicate the presence of an
         extra field before the compressed data.

      CINFO (Compression info)
         For CM = 8, CINFO is the base-2 logarithm of the LZ77 window
         size, minus eight (CINFO=7 indicates a 32K window size). Values
         of CINFO above 7 are not allowed in this version of the
         specification.  CINFO is not defined in this specification for
         CM not equal to 8.

      FLG (FLaGs)
         This flag byte is divided as follows:

            bits 0 to 4  FCHECK  (check bits for CMF and FLG)
            bit  5       FDICT   (preset dictionary)
            bits 6 to 7  FLEVEL  (compression level)

         The FCHECK value must be such that CMF and FLG, when viewed as
         a 16-bit unsigned integer stored in MSB order (CMF*256 + FLG),
         is a multiple of 31.




Deutsch & Gailly             Informational                      [Page 5]
 
RFC 1950       ZLIB Compressed Data Format Specification        May 1996


      FDICT (Preset dictionary)
         If FDICT is set, a DICT dictionary identifier is present
         immediately after the FLG byte. The dictionary is a sequence of
         bytes which are initially fed to the compressor without
         producing any compressed output. DICT is the Adler-32 checksum
         of this sequence of bytes (see the definition of ADLER32
         below).  The decompressor can use this identifier to determine
         which dictionary has been used by the compressor.

      FLEVEL (Compression level)
         These flags are available for use by specific compression
         methods.  The "deflate" method (CM = 8) sets these flags as
         follows:

            0 - compressor used fastest algorithm
            1 - compressor used fast algorithm
            2 - compressor used default algorithm
            3 - compressor used maximum compression, slowest algorithm

         The information in FLEVEL is not needed for decompression; it
         is there to indicate if recompression might be worthwhile.

      compressed data
         For compression method 8, the compressed data is stored in the
         deflate compressed data format as described in the document
         "DEFLATE Compressed Data Format Specification" by L. Peter
         Deutsch. (See reference [3] in Chapter 3, below)

         Other compressed data formats are not specified in this version
         of the zlib specification.

      ADLER32 (Adler-32 checksum)
         This contains a checksum value of the uncompressed data
         (excluding any dictionary data) computed according to Adler-32
         algorithm. This algorithm is a 32-bit extension and improvement
         of the Fletcher algorithm, used in the ITU-T X.224 / ISO 8073
         standard. See references [4] and [5] in Chapter 3, below)

         Adler-32 is composed of two sums accumulated per byte: s1 is
         the sum of all bytes, s2 is the sum of all s1 values. Both sums
         are done modulo 65521. s1 is initialized to 1, s2 to zero.  The
         Adler-32 checksum is stored as s2*65536 + s1 in most-
         significant-byte first (network) order.








Deutsch & Gailly             Informational                      [Page 6]
 
RFC 1950       ZLIB Compressed Data Format Specification        May 1996


   2.3. Compliance

      A compliant compressor must produce streams with correct CMF, FLG
      and ADLER32, but need not support preset dictionaries.  When the
      zlib data format is used as part of another standard data format,
      the compressor may use only preset dictionaries that are specified
      by this other data format.  If this other format does not use the
      preset dictionary feature, the compressor must not set the FDICT
      flag.

      A compliant decompressor must check CMF, FLG, and ADLER32, and
      provide an error indication if any of these have incorrect values.
      A compliant decompressor must give an error indication if CM is
      not one of the values defined in this specification (only the
      value 8 is permitted in this version), since another value could
      indicate the presence of new features that would cause subsequent
      data to be interpreted incorrectly.  A compliant decompressor must
      give an error indication if FDICT is set and DICTID is not the
      identifier of a known preset dictionary.  A decompressor may
      ignore FLEVEL and still be compliant.  When the zlib data format
      is being used as a part of another standard format, a compliant
      decompressor must support all the preset dictionaries specified by
      the other format. When the other format does not use the preset
      dictionary feature, a compliant decompressor must reject any
      stream in which the FDICT flag is set.

3. References

   [1] Deutsch, L.P.,"GZIP Compressed Data Format Specification",
       available in ftp://ftp.uu.net/pub/archiving/zip/doc/

   [2] Thomas Boutell, "PNG (Portable Network Graphics) specification",
       available in ftp://ftp.uu.net/graphics/png/documents/

   [3] Deutsch, L.P.,"DEFLATE Compressed Data Format Specification",
       available in ftp://ftp.uu.net/pub/archiving/zip/doc/

   [4] Fletcher, J. G., "An Arithmetic Checksum for Serial
       Transmissions," IEEE Transactions on Communications, Vol. COM-30,
       No. 1, January 1982, pp. 247-252.

   [5] ITU-T Recommendation X.224, Annex D, "Checksum Algorithms,"
       November, 1993, pp. 144, 145. (Available from
       gopher://info.itu.ch). ITU-T X.244 is also the same as ISO 8073.







Deutsch & Gailly             Informational                      [Page 7]
 
RFC 1950       ZLIB Compressed Data Format Specification        May 1996


4. Source code

   Source code for a C language implementation of a "zlib" compliant
   library is available at ftp://ftp.uu.net/pub/archiving/zip/zlib/.

5. Security Considerations

   A decoder that fails to check the ADLER32 checksum value may be
   subject to undetected data corruption.

6. Acknowledgements

   Trademarks cited in this document are the property of their
   respective owners.

   Jean-Loup Gailly and Mark Adler designed the zlib format and wrote
   the related software described in this specification.  Glenn
   Randers-Pehrson converted this document to RFC and HTML format.

7. Authors' Addresses

   L. Peter Deutsch
   Aladdin Enterprises
   203 Santa Margarita Ave.
   Menlo Park, CA 94025

   Phone: (415) 322-0103 (AM only)
   FAX:   (415) 322-1734
   EMail: <[email protected]>


   Jean-Loup Gailly

   EMail: <[email protected]>

   Questions about the technical content of this specification can be
   sent by email to

   Jean-Loup Gailly <[email protected]> and
   Mark Adler <[email protected]>

   Editorial comments on this specification can be sent by email to

   L. Peter Deutsch <[email protected]> and
   Glenn Randers-Pehrson <[email protected]>






Deutsch & Gailly             Informational                      [Page 8]
 
RFC 1950       ZLIB Compressed Data Format Specification        May 1996


8. Appendix: Rationale

   8.1. Preset dictionaries

      A preset dictionary is specially useful to compress short input
      sequences. The compressor can take advantage of the dictionary
      context to encode the input in a more compact manner. The
      decompressor can be initialized with the appropriate context by
      virtually decompressing a compressed version of the dictionary
      without producing any output. However for certain compression
      algorithms such as the deflate algorithm this operation can be
      achieved without actually performing any decompression.

      The compressor and the decompressor must use exactly the same
      dictionary. The dictionary may be fixed or may be chosen among a
      certain number of predefined dictionaries, according to the kind
      of input data. The decompressor can determine which dictionary has
      been chosen by the compressor by checking the dictionary
      identifier. This document does not specify the contents of
      predefined dictionaries, since the optimal dictionaries are
      application specific. Standard data formats using this feature of
      the zlib specification must precisely define the allowed
      dictionaries.

   8.2. The Adler-32 algorithm

      The Adler-32 algorithm is much faster than the CRC32 algorithm yet
      still provides an extremely low probability of undetected errors.

      The modulo on unsigned long accumulators can be delayed for 5552
      bytes, so the modulo operation time is negligible.  If the bytes
      are a, b, c, the second sum is 3a + 2b + c + 3, and so is position
      and order sensitive, unlike the first sum, which is just a
      checksum.  That 65521 is prime is important to avoid a possible
      large class of two-byte errors that leave the check unchanged.
      (The Fletcher checksum uses 255, which is not prime and which also
      makes the Fletcher check insensitive to single byte changes 0 <->
      255.)

      The sum s1 is initialized to 1 instead of zero to make the length
      of the sequence part of s2, so that the length does not have to be
      checked separately. (Any sequence of zeroes has a Fletcher
      checksum of zero.)








Deutsch & Gailly             Informational                      [Page 9]
 
RFC 1950       ZLIB Compressed Data Format Specification        May 1996


9. Appendix: Sample code

   The following C code computes the Adler-32 checksum of a data buffer.
   It is written for clarity, not for speed.  The sample code is in the
   ANSI C programming language. Non C users may find it easier to read
   with these hints:

      &      Bitwise AND operator.
      >>     Bitwise right shift operator. When applied to an
             unsigned quantity, as here, right shift inserts zero bit(s)
             at the left.
      <<     Bitwise left shift operator. Left shift inserts zero
             bit(s) at the right.
      ++     "n++" increments the variable n.
      %      modulo operator: a % b is the remainder of a divided by b.

      #define BASE 65521 /* largest prime smaller than 65536 */

      /*
         Update a running Adler-32 checksum with the bytes buf[0..len-1]
       and return the updated checksum. The Adler-32 checksum should be
       initialized to 1.

       Usage example:

         unsigned long adler = 1L;

         while (read_buffer(buffer, length) != EOF) {
           adler = update_adler32(adler, buffer, length);
         }
         if (adler != original_adler) error();
      */
      unsigned long update_adler32(unsigned long adler,
         unsigned char *buf, int len)
      {
        unsigned long s1 = adler & 0xffff;
        unsigned long s2 = (adler >> 16) & 0xffff;
        int n;

        for (n = 0; n < len; n++) {
          s1 = (s1 + buf[n]) % BASE;
          s2 = (s2 + s1)     % BASE;
        }
        return (s2 << 16) + s1;
      }

      /* Return the adler32 of the bytes buf[0..len-1] */




Deutsch & Gailly             Informational                     [Page 10]
 
RFC 1950       ZLIB Compressed Data Format Specification        May 1996


      unsigned long adler32(unsigned char *buf, int len)
      {
        return update_adler32(1L, buf, len);
      }















































Deutsch & Gailly             Informational                     [Page 11]
 
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Network Working Group                                         P. Deutsch
Request for Comments: 1951                           Aladdin Enterprises
Category: Informational                                         May 1996


        DEFLATE Compressed Data Format Specification version 1.3

Status of This Memo

   This memo provides information for the Internet community.  This memo
   does not specify an Internet standard of any kind.  Distribution of
   this memo is unlimited.

IESG Note:

   The IESG takes no position on the validity of any Intellectual
   Property Rights statements contained in this document.

Notices

   Copyright (c) 1996 L. Peter Deutsch

   Permission is granted to copy and distribute this document for any
   purpose and without charge, including translations into other
   languages and incorporation into compilations, provided that the
   copyright notice and this notice are preserved, and that any
   substantive changes or deletions from the original are clearly
   marked.

   A pointer to the latest version of this and related documentation in
   HTML format can be found at the URL
   <ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html>.

Abstract

   This specification defines a lossless compressed data format that
   compresses data using a combination of the LZ77 algorithm and Huffman
   coding, with efficiency comparable to the best currently available
   general-purpose compression methods.  The data can be produced or
   consumed, even for an arbitrarily long sequentially presented input
   data stream, using only an a priori bounded amount of intermediate
   storage.  The format can be implemented readily in a manner not
   covered by patents.








Deutsch                      Informational                      [Page 1]
 
RFC 1951      DEFLATE Compressed Data Format Specification      May 1996


Table of Contents

   1. Introduction ................................................... 2
      1.1. Purpose ................................................... 2
      1.2. Intended audience ......................................... 3
      1.3. Scope ..................................................... 3
      1.4. Compliance ................................................ 3
      1.5.  Definitions of terms and conventions used ................ 3
      1.6. Changes from previous versions ............................ 4
   2. Compressed representation overview ............................. 4
   3. Detailed specification ......................................... 5
      3.1. Overall conventions ....................................... 5
          3.1.1. Packing into bytes .................................. 5
      3.2. Compressed block format ................................... 6
          3.2.1. Synopsis of prefix and Huffman coding ............... 6
          3.2.2. Use of Huffman coding in the "deflate" format ....... 7
          3.2.3. Details of block format ............................. 9
          3.2.4. Non-compressed blocks (BTYPE=00) ................... 11
          3.2.5. Compressed blocks (length and distance codes) ...... 11
          3.2.6. Compression with fixed Huffman codes (BTYPE=01) .... 12
          3.2.7. Compression with dynamic Huffman codes (BTYPE=10) .. 13
      3.3. Compliance ............................................... 14
   4. Compression algorithm details ................................. 14
   5. References .................................................... 16
   6. Security Considerations ....................................... 16
   7. Source code ................................................... 16
   8. Acknowledgements .............................................. 16
   9. Author's Address .............................................. 17

1. Introduction

   1.1. Purpose

      The purpose of this specification is to define a lossless
      compressed data format that:
          * Is independent of CPU type, operating system, file system,
            and character set, and hence can be used for interchange;
          * Can be produced or consumed, even for an arbitrarily long
            sequentially presented input data stream, using only an a
            priori bounded amount of intermediate storage, and hence
            can be used in data communications or similar structures
            such as Unix filters;
          * Compresses data with efficiency comparable to the best
            currently available general-purpose compression methods,
            and in particular considerably better than the "compress"
            program;
          * Can be implemented readily in a manner not covered by
            patents, and hence can be practiced freely;



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          * Is compatible with the file format produced by the current
            widely used gzip utility, in that conforming decompressors
            will be able to read data produced by the existing gzip
            compressor.

      The data format defined by this specification does not attempt to:

          * Allow random access to compressed data;
          * Compress specialized data (e.g., raster graphics) as well
            as the best currently available specialized algorithms.

      A simple counting argument shows that no lossless compression
      algorithm can compress every possible input data set.  For the
      format defined here, the worst case expansion is 5 bytes per 32K-
      byte block, i.e., a size increase of 0.015% for large data sets.
      English text usually compresses by a factor of 2.5 to 3;
      executable files usually compress somewhat less; graphical data
      such as raster images may compress much more.

   1.2. Intended audience

      This specification is intended for use by implementors of software
      to compress data into "deflate" format and/or decompress data from
      "deflate" format.

      The text of the specification assumes a basic background in
      programming at the level of bits and other primitive data
      representations.  Familiarity with the technique of Huffman coding
      is helpful but not required.

   1.3. Scope

      The specification specifies a method for representing a sequence
      of bytes as a (usually shorter) sequence of bits, and a method for
      packing the latter bit sequence into bytes.

   1.4. Compliance

      Unless otherwise indicated below, a compliant decompressor must be
      able to accept and decompress any data set that conforms to all
      the specifications presented here; a compliant compressor must
      produce data sets that conform to all the specifications presented
      here.

   1.5.  Definitions of terms and conventions used

      Byte: 8 bits stored or transmitted as a unit (same as an octet).
      For this specification, a byte is exactly 8 bits, even on machines



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      which store a character on a number of bits different from eight.
      See below, for the numbering of bits within a byte.

      String: a sequence of arbitrary bytes.

   1.6. Changes from previous versions

      There have been no technical changes to the deflate format since
      version 1.1 of this specification.  In version 1.2, some
      terminology was changed.  Version 1.3 is a conversion of the
      specification to RFC style.

2. Compressed representation overview

   A compressed data set consists of a series of blocks, corresponding
   to successive blocks of input data.  The block sizes are arbitrary,
   except that non-compressible blocks are limited to 65,535 bytes.

   Each block is compressed using a combination of the LZ77 algorithm
   and Huffman coding. The Huffman trees for each block are independent
   of those for previous or subsequent blocks; the LZ77 algorithm may
   use a reference to a duplicated string occurring in a previous block,
   up to 32K input bytes before.

   Each block consists of two parts: a pair of Huffman code trees that
   describe the representation of the compressed data part, and a
   compressed data part.  (The Huffman trees themselves are compressed
   using Huffman encoding.)  The compressed data consists of a series of
   elements of two types: literal bytes (of strings that have not been
   detected as duplicated within the previous 32K input bytes), and
   pointers to duplicated strings, where a pointer is represented as a
   pair <length, backward distance>.  The representation used in the
   "deflate" format limits distances to 32K bytes and lengths to 258
   bytes, but does not limit the size of a block, except for
   uncompressible blocks, which are limited as noted above.

   Each type of value (literals, distances, and lengths) in the
   compressed data is represented using a Huffman code, using one code
   tree for literals and lengths and a separate code tree for distances.
   The code trees for each block appear in a compact form just before
   the compressed data for that block.










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3. Detailed specification

   3.1. Overall conventions In the diagrams below, a box like this:

         +---+
         |   | <-- the vertical bars might be missing
         +---+

      represents one byte; a box like this:

         +==============+
         |              |
         +==============+

      represents a variable number of bytes.

      Bytes stored within a computer do not have a "bit order", since
      they are always treated as a unit.  However, a byte considered as
      an integer between 0 and 255 does have a most- and least-
      significant bit, and since we write numbers with the most-
      significant digit on the left, we also write bytes with the most-
      significant bit on the left.  In the diagrams below, we number the
      bits of a byte so that bit 0 is the least-significant bit, i.e.,
      the bits are numbered:

         +--------+
         |76543210|
         +--------+

      Within a computer, a number may occupy multiple bytes.  All
      multi-byte numbers in the format described here are stored with
      the least-significant byte first (at the lower memory address).
      For example, the decimal number 520 is stored as:

             0        1
         +--------+--------+
         |00001000|00000010|
         +--------+--------+
          ^        ^
          |        |
          |        + more significant byte = 2 x 256
          + less significant byte = 8

      3.1.1. Packing into bytes

         This document does not address the issue of the order in which
         bits of a byte are transmitted on a bit-sequential medium,
         since the final data format described here is byte- rather than



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         bit-oriented.  However, we describe the compressed block format
         in below, as a sequence of data elements of various bit
         lengths, not a sequence of bytes.  We must therefore specify
         how to pack these data elements into bytes to form the final
         compressed byte sequence:

             * Data elements are packed into bytes in order of
               increasing bit number within the byte, i.e., starting
               with the least-significant bit of the byte.
             * Data elements other than Huffman codes are packed
               starting with the least-significant bit of the data
               element.
             * Huffman codes are packed starting with the most-
               significant bit of the code.

         In other words, if one were to print out the compressed data as
         a sequence of bytes, starting with the first byte at the
         *right* margin and proceeding to the *left*, with the most-
         significant bit of each byte on the left as usual, one would be
         able to parse the result from right to left, with fixed-width
         elements in the correct MSB-to-LSB order and Huffman codes in
         bit-reversed order (i.e., with the first bit of the code in the
         relative LSB position).

   3.2. Compressed block format

      3.2.1. Synopsis of prefix and Huffman coding

         Prefix coding represents symbols from an a priori known
         alphabet by bit sequences (codes), one code for each symbol, in
         a manner such that different symbols may be represented by bit
         sequences of different lengths, but a parser can always parse
         an encoded string unambiguously symbol-by-symbol.

         We define a prefix code in terms of a binary tree in which the
         two edges descending from each non-leaf node are labeled 0 and
         1 and in which the leaf nodes correspond one-for-one with (are
         labeled with) the symbols of the alphabet; then the code for a
         symbol is the sequence of 0's and 1's on the edges leading from
         the root to the leaf labeled with that symbol.  For example:











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                          /\              Symbol    Code
                         0  1             ------    ----
                        /    \                A      00
                       /\     B               B       1
                      0  1                    C     011
                     /    \                   D     010
                    A     /\
                         0  1
                        /    \
                       D      C

         A parser can decode the next symbol from an encoded input
         stream by walking down the tree from the root, at each step
         choosing the edge corresponding to the next input bit.

         Given an alphabet with known symbol frequencies, the Huffman
         algorithm allows the construction of an optimal prefix code
         (one which represents strings with those symbol frequencies
         using the fewest bits of any possible prefix codes for that
         alphabet).  Such a code is called a Huffman code.  (See
         reference [1] in Chapter 5, references for additional
         information on Huffman codes.)

         Note that in the "deflate" format, the Huffman codes for the
         various alphabets must not exceed certain maximum code lengths.
         This constraint complicates the algorithm for computing code
         lengths from symbol frequencies.  Again, see Chapter 5,
         references for details.

      3.2.2. Use of Huffman coding in the "deflate" format

         The Huffman codes used for each alphabet in the "deflate"
         format have two additional rules:

             * All codes of a given bit length have lexicographically
               consecutive values, in the same order as the symbols
               they represent;

             * Shorter codes lexicographically precede longer codes.












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         We could recode the example above to follow this rule as
         follows, assuming that the order of the alphabet is ABCD:

            Symbol  Code
            ------  ----
            A       10
            B       0
            C       110
            D       111

         I.e., 0 precedes 10 which precedes 11x, and 110 and 111 are
         lexicographically consecutive.

         Given this rule, we can define the Huffman code for an alphabet
         just by giving the bit lengths of the codes for each symbol of
         the alphabet in order; this is sufficient to determine the
         actual codes.  In our example, the code is completely defined
         by the sequence of bit lengths (2, 1, 3, 3).  The following
         algorithm generates the codes as integers, intended to be read
         from most- to least-significant bit.  The code lengths are
         initially in tree[I].Len; the codes are produced in
         tree[I].Code.

         1)  Count the number of codes for each code length.  Let
             bl_count[N] be the number of codes of length N, N >= 1.

         2)  Find the numerical value of the smallest code for each
             code length:

                code = 0;
                bl_count[0] = 0;
                for (bits = 1; bits <= MAX_BITS; bits++) {
                    code = (code + bl_count[bits-1]) << 1;
                    next_code[bits] = code;
                }

         3)  Assign numerical values to all codes, using consecutive
             values for all codes of the same length with the base
             values determined at step 2. Codes that are never used
             (which have a bit length of zero) must not be assigned a
             value.

                for (n = 0;  n <= max_code; n++) {
                    len = tree[n].Len;
                    if (len != 0) {
                        tree[n].Code = next_code[len];
                        next_code[len]++;
                    }



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                }

         Example:

         Consider the alphabet ABCDEFGH, with bit lengths (3, 3, 3, 3,
         3, 2, 4, 4).  After step 1, we have:

            N      bl_count[N]
            -      -----------
            2      1
            3      5
            4      2

         Step 2 computes the following next_code values:

            N      next_code[N]
            -      ------------
            1      0
            2      0
            3      2
            4      14

         Step 3 produces the following code values:

            Symbol Length   Code
            ------ ------   ----
            A       3        010
            B       3        011
            C       3        100
            D       3        101
            E       3        110
            F       2         00
            G       4       1110
            H       4       1111

      3.2.3. Details of block format

         Each block of compressed data begins with 3 header bits
         containing the following data:

            first bit       BFINAL
            next 2 bits     BTYPE

         Note that the header bits do not necessarily begin on a byte
         boundary, since a block does not necessarily occupy an integral
         number of bytes.





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         BFINAL is set if and only if this is the last block of the data
         set.

         BTYPE specifies how the data are compressed, as follows:

            00 - no compression
            01 - compressed with fixed Huffman codes
            10 - compressed with dynamic Huffman codes
            11 - reserved (error)

         The only difference between the two compressed cases is how the
         Huffman codes for the literal/length and distance alphabets are
         defined.

         In all cases, the decoding algorithm for the actual data is as
         follows:

            do
               read block header from input stream.
               if stored with no compression
                  skip any remaining bits in current partially
                     processed byte
                  read LEN and NLEN (see next section)
                  copy LEN bytes of data to output
               otherwise
                  if compressed with dynamic Huffman codes
                     read representation of code trees (see
                        subsection below)
                  loop (until end of block code recognized)
                     decode literal/length value from input stream
                     if value < 256
                        copy value (literal byte) to output stream
                     otherwise
                        if value = end of block (256)
                           break from loop
                        otherwise (value = 257..285)
                           decode distance from input stream

                           move backwards distance bytes in the output
                           stream, and copy length bytes from this
                           position to the output stream.
                  end loop
            while not last block

         Note that a duplicated string reference may refer to a string
         in a previous block; i.e., the backward distance may cross one
         or more block boundaries.  However a distance cannot refer past
         the beginning of the output stream.  (An application using a



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         preset dictionary might discard part of the output stream; a
         distance can refer to that part of the output stream anyway)
         Note also that the referenced string may overlap the current
         position; for example, if the last 2 bytes decoded have values
         X and Y, a string reference with <length = 5, distance = 2>
         adds X,Y,X,Y,X to the output stream.

         We now specify each compression method in turn.

      3.2.4. Non-compressed blocks (BTYPE=00)

         Any bits of input up to the next byte boundary are ignored.
         The rest of the block consists of the following information:

              0   1   2   3   4...
            +---+---+---+---+================================+
            |  LEN  | NLEN  |... LEN bytes of literal data...|
            +---+---+---+---+================================+

         LEN is the number of data bytes in the block.  NLEN is the
         one's complement of LEN.

      3.2.5. Compressed blocks (length and distance codes)

         As noted above, encoded data blocks in the "deflate" format
         consist of sequences of symbols drawn from three conceptually
         distinct alphabets: either literal bytes, from the alphabet of
         byte values (0..255), or <length, backward distance> pairs,
         where the length is drawn from (3..258) and the distance is
         drawn from (1..32,768).  In fact, the literal and length
         alphabets are merged into a single alphabet (0..285), where
         values 0..255 represent literal bytes, the value 256 indicates
         end-of-block, and values 257..285 represent length codes
         (possibly in conjunction with extra bits following the symbol
         code) as follows:
















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                 Extra               Extra               Extra
            Code Bits Length(s) Code Bits Lengths   Code Bits Length(s)
            ---- ---- ------     ---- ---- -------   ---- ---- -------
             257   0     3       267   1   15,16     277   4   67-82
             258   0     4       268   1   17,18     278   4   83-98
             259   0     5       269   2   19-22     279   4   99-114
             260   0     6       270   2   23-26     280   4  115-130
             261   0     7       271   2   27-30     281   5  131-162
             262   0     8       272   2   31-34     282   5  163-194
             263   0     9       273   3   35-42     283   5  195-226
             264   0    10       274   3   43-50     284   5  227-257
             265   1  11,12      275   3   51-58     285   0    258
             266   1  13,14      276   3   59-66

         The extra bits should be interpreted as a machine integer
         stored with the most-significant bit first, e.g., bits 1110
         represent the value 14.

                  Extra           Extra               Extra
             Code Bits Dist  Code Bits   Dist     Code Bits Distance
             ---- ---- ----  ---- ----  ------    ---- ---- --------
               0   0    1     10   4     33-48    20    9   1025-1536
               1   0    2     11   4     49-64    21    9   1537-2048
               2   0    3     12   5     65-96    22   10   2049-3072
               3   0    4     13   5     97-128   23   10   3073-4096
               4   1   5,6    14   6    129-192   24   11   4097-6144
               5   1   7,8    15   6    193-256   25   11   6145-8192
               6   2   9-12   16   7    257-384   26   12  8193-12288
               7   2  13-16   17   7    385-512   27   12 12289-16384
               8   3  17-24   18   8    513-768   28   13 16385-24576
               9   3  25-32   19   8   769-1024   29   13 24577-32768

      3.2.6. Compression with fixed Huffman codes (BTYPE=01)

         The Huffman codes for the two alphabets are fixed, and are not
         represented explicitly in the data.  The Huffman code lengths
         for the literal/length alphabet are:

                   Lit Value    Bits        Codes
                   ---------    ----        -----
                     0 - 143     8          00110000 through
                                            10111111
                   144 - 255     9          110010000 through
                                            111111111
                   256 - 279     7          0000000 through
                                            0010111
                   280 - 287     8          11000000 through
                                            11000111



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         The code lengths are sufficient to generate the actual codes,
         as described above; we show the codes in the table for added
         clarity.  Literal/length values 286-287 will never actually
         occur in the compressed data, but participate in the code
         construction.

         Distance codes 0-31 are represented by (fixed-length) 5-bit
         codes, with possible additional bits as shown in the table
         shown in Paragraph 3.2.5, above.  Note that distance codes 30-
         31 will never actually occur in the compressed data.

      3.2.7. Compression with dynamic Huffman codes (BTYPE=10)

         The Huffman codes for the two alphabets appear in the block
         immediately after the header bits and before the actual
         compressed data, first the literal/length code and then the
         distance code.  Each code is defined by a sequence of code
         lengths, as discussed in Paragraph 3.2.2, above.  For even
         greater compactness, the code length sequences themselves are
         compressed using a Huffman code.  The alphabet for code lengths
         is as follows:

               0 - 15: Represent code lengths of 0 - 15
                   16: Copy the previous code length 3 - 6 times.
                       The next 2 bits indicate repeat length
                             (0 = 3, ... , 3 = 6)
                          Example:  Codes 8, 16 (+2 bits 11),
                                    16 (+2 bits 10) will expand to
                                    12 code lengths of 8 (1 + 6 + 5)
                   17: Repeat a code length of 0 for 3 - 10 times.
                       (3 bits of length)
                   18: Repeat a code length of 0 for 11 - 138 times
                       (7 bits of length)

         A code length of 0 indicates that the corresponding symbol in
         the literal/length or distance alphabet will not occur in the
         block, and should not participate in the Huffman code
         construction algorithm given earlier.  If only one distance
         code is used, it is encoded using one bit, not zero bits; in
         this case there is a single code length of one, with one unused
         code.  One distance code of zero bits means that there are no
         distance codes used at all (the data is all literals).

         We can now define the format of the block:

               5 Bits: HLIT, # of Literal/Length codes - 257 (257 - 286)
               5 Bits: HDIST, # of Distance codes - 1        (1 - 32)
               4 Bits: HCLEN, # of Code Length codes - 4     (4 - 19)



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               (HCLEN + 4) x 3 bits: code lengths for the code length
                  alphabet given just above, in the order: 16, 17, 18,
                  0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15

                  These code lengths are interpreted as 3-bit integers
                  (0-7); as above, a code length of 0 means the
                  corresponding symbol (literal/length or distance code
                  length) is not used.

               HLIT + 257 code lengths for the literal/length alphabet,
                  encoded using the code length Huffman code

               HDIST + 1 code lengths for the distance alphabet,
                  encoded using the code length Huffman code

               The actual compressed data of the block,
                  encoded using the literal/length and distance Huffman
                  codes

               The literal/length symbol 256 (end of data),
                  encoded using the literal/length Huffman code

         The code length repeat codes can cross from HLIT + 257 to the
         HDIST + 1 code lengths.  In other words, all code lengths form
         a single sequence of HLIT + HDIST + 258 values.

   3.3. Compliance

      A compressor may limit further the ranges of values specified in
      the previous section and still be compliant; for example, it may
      limit the range of backward pointers to some value smaller than
      32K.  Similarly, a compressor may limit the size of blocks so that
      a compressible block fits in memory.

      A compliant decompressor must accept the full range of possible
      values defined in the previous section, and must accept blocks of
      arbitrary size.

4. Compression algorithm details

   While it is the intent of this document to define the "deflate"
   compressed data format without reference to any particular
   compression algorithm, the format is related to the compressed
   formats produced by LZ77 (Lempel-Ziv 1977, see reference [2] below);
   since many variations of LZ77 are patented, it is strongly
   recommended that the implementor of a compressor follow the general
   algorithm presented here, which is known not to be patented per se.
   The material in this section is not part of the definition of the



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   specification per se, and a compressor need not follow it in order to
   be compliant.

   The compressor terminates a block when it determines that starting a
   new block with fresh trees would be useful, or when the block size
   fills up the compressor's block buffer.

   The compressor uses a chained hash table to find duplicated strings,
   using a hash function that operates on 3-byte sequences.  At any
   given point during compression, let XYZ be the next 3 input bytes to
   be examined (not necessarily all different, of course).  First, the
   compressor examines the hash chain for XYZ.  If the chain is empty,
   the compressor simply writes out X as a literal byte and advances one
   byte in the input.  If the hash chain is not empty, indicating that
   the sequence XYZ (or, if we are unlucky, some other 3 bytes with the
   same hash function value) has occurred recently, the compressor
   compares all strings on the XYZ hash chain with the actual input data
   sequence starting at the current point, and selects the longest
   match.

   The compressor searches the hash chains starting with the most recent
   strings, to favor small distances and thus take advantage of the
   Huffman encoding.  The hash chains are singly linked. There are no
   deletions from the hash chains; the algorithm simply discards matches
   that are too old.  To avoid a worst-case situation, very long hash
   chains are arbitrarily truncated at a certain length, determined by a
   run-time parameter.

   To improve overall compression, the compressor optionally defers the
   selection of matches ("lazy matching"): after a match of length N has
   been found, the compressor searches for a longer match starting at
   the next input byte.  If it finds a longer match, it truncates the
   previous match to a length of one (thus producing a single literal
   byte) and then emits the longer match.  Otherwise, it emits the
   original match, and, as described above, advances N bytes before
   continuing.

   Run-time parameters also control this "lazy match" procedure.  If
   compression ratio is most important, the compressor attempts a
   complete second search regardless of the length of the first match.
   In the normal case, if the current match is "long enough", the
   compressor reduces the search for a longer match, thus speeding up
   the process.  If speed is most important, the compressor inserts new
   strings in the hash table only when no match was found, or when the
   match is not "too long".  This degrades the compression ratio but
   saves time since there are both fewer insertions and fewer searches.





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5. References

   [1] Huffman, D. A., "A Method for the Construction of Minimum
       Redundancy Codes", Proceedings of the Institute of Radio
       Engineers, September 1952, Volume 40, Number 9, pp. 1098-1101.

   [2] Ziv J., Lempel A., "A Universal Algorithm for Sequential Data
       Compression", IEEE Transactions on Information Theory, Vol. 23,
       No. 3, pp. 337-343.

   [3] Gailly, J.-L., and Adler, M., ZLIB documentation and sources,
       available in ftp://ftp.uu.net/pub/archiving/zip/doc/

   [4] Gailly, J.-L., and Adler, M., GZIP documentation and sources,
       available as gzip-*.tar in ftp://prep.ai.mit.edu/pub/gnu/

   [5] Schwartz, E. S., and Kallick, B. "Generating a canonical prefix
       encoding." Comm. ACM, 7,3 (Mar. 1964), pp. 166-169.

   [6] Hirschberg and Lelewer, "Efficient decoding of prefix codes,"
       Comm. ACM, 33,4, April 1990, pp. 449-459.

6. Security Considerations

   Any data compression method involves the reduction of redundancy in
   the data.  Consequently, any corruption of the data is likely to have
   severe effects and be difficult to correct.  Uncompressed text, on
   the other hand, will probably still be readable despite the presence
   of some corrupted bytes.

   It is recommended that systems using this data format provide some
   means of validating the integrity of the compressed data.  See
   reference [3], for example.

7. Source code

   Source code for a C language implementation of a "deflate" compliant
   compressor and decompressor is available within the zlib package at
   ftp://ftp.uu.net/pub/archiving/zip/zlib/.

8. Acknowledgements

   Trademarks cited in this document are the property of their
   respective owners.

   Phil Katz designed the deflate format.  Jean-Loup Gailly and Mark
   Adler wrote the related software described in this specification.
   Glenn Randers-Pehrson converted this document to RFC and HTML format.



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9. Author's Address

   L. Peter Deutsch
   Aladdin Enterprises
   203 Santa Margarita Ave.
   Menlo Park, CA 94025

   Phone: (415) 322-0103 (AM only)
   FAX:   (415) 322-1734
   EMail: <[email protected]>

   Questions about the technical content of this specification can be
   sent by email to:

   Jean-Loup Gailly <[email protected]> and
   Mark Adler <[email protected]>

   Editorial comments on this specification can be sent by email to:

   L. Peter Deutsch <[email protected]> and
   Glenn Randers-Pehrson <[email protected]>






























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Network Working Group                                         P. Deutsch
Request for Comments: 1952                           Aladdin Enterprises
Category: Informational                                         May 1996


               GZIP file format specification version 4.3

Status of This Memo

   This memo provides information for the Internet community.  This memo
   does not specify an Internet standard of any kind.  Distribution of
   this memo is unlimited.

IESG Note:

   The IESG takes no position on the validity of any Intellectual
   Property Rights statements contained in this document.

Notices

   Copyright (c) 1996 L. Peter Deutsch

   Permission is granted to copy and distribute this document for any
   purpose and without charge, including translations into other
   languages and incorporation into compilations, provided that the
   copyright notice and this notice are preserved, and that any
   substantive changes or deletions from the original are clearly
   marked.

   A pointer to the latest version of this and related documentation in
   HTML format can be found at the URL
   <ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html>.

Abstract

   This specification defines a lossless compressed data format that is
   compatible with the widely used GZIP utility.  The format includes a
   cyclic redundancy check value for detecting data corruption.  The
   format presently uses the DEFLATE method of compression but can be
   easily extended to use other compression methods.  The format can be
   implemented readily in a manner not covered by patents.










Deutsch                      Informational                      [Page 1]
 
RFC 1952             GZIP File Format Specification             May 1996


Table of Contents

   1. Introduction ................................................... 2
      1.1. Purpose ................................................... 2
      1.2. Intended audience ......................................... 3
      1.3. Scope ..................................................... 3
      1.4. Compliance ................................................ 3
      1.5. Definitions of terms and conventions used ................. 3
      1.6. Changes from previous versions ............................ 3
   2. Detailed specification ......................................... 4
      2.1. Overall conventions ....................................... 4
      2.2. File format ............................................... 5
      2.3. Member format ............................................. 5
          2.3.1. Member header and trailer ........................... 6
              2.3.1.1. Extra field ................................... 8
              2.3.1.2. Compliance .................................... 9
      3. References .................................................. 9
      4. Security Considerations .................................... 10
      5. Acknowledgements ........................................... 10
      6. Author's Address ........................................... 10
      7. Appendix: Jean-Loup Gailly's gzip utility .................. 11
      8. Appendix: Sample CRC Code .................................. 11

1. Introduction

   1.1. Purpose

      The purpose of this specification is to define a lossless
      compressed data format that:

          * Is independent of CPU type, operating system, file system,
            and character set, and hence can be used for interchange;
          * Can compress or decompress a data stream (as opposed to a
            randomly accessible file) to produce another data stream,
            using only an a priori bounded amount of intermediate
            storage, and hence can be used in data communications or
            similar structures such as Unix filters;
          * Compresses data with efficiency comparable to the best
            currently available general-purpose compression methods,
            and in particular considerably better than the "compress"
            program;
          * Can be implemented readily in a manner not covered by
            patents, and hence can be practiced freely;
          * Is compatible with the file format produced by the current
            widely used gzip utility, in that conforming decompressors
            will be able to read data produced by the existing gzip
            compressor.




Deutsch                      Informational                      [Page 2]
 
RFC 1952             GZIP File Format Specification             May 1996


      The data format defined by this specification does not attempt to:

          * Provide random access to compressed data;
          * Compress specialized data (e.g., raster graphics) as well as
            the best currently available specialized algorithms.

   1.2. Intended audience

      This specification is intended for use by implementors of software
      to compress data into gzip format and/or decompress data from gzip
      format.

      The text of the specification assumes a basic background in
      programming at the level of bits and other primitive data
      representations.

   1.3. Scope

      The specification specifies a compression method and a file format
      (the latter assuming only that a file can store a sequence of
      arbitrary bytes).  It does not specify any particular interface to
      a file system or anything about character sets or encodings
      (except for file names and comments, which are optional).

   1.4. Compliance

      Unless otherwise indicated below, a compliant decompressor must be
      able to accept and decompress any file that conforms to all the
      specifications presented here; a compliant compressor must produce
      files that conform to all the specifications presented here.  The
      material in the appendices is not part of the specification per se
      and is not relevant to compliance.

   1.5. Definitions of terms and conventions used

      byte: 8 bits stored or transmitted as a unit (same as an octet).
      (For this specification, a byte is exactly 8 bits, even on
      machines which store a character on a number of bits different
      from 8.)  See below for the numbering of bits within a byte.

   1.6. Changes from previous versions

      There have been no technical changes to the gzip format since
      version 4.1 of this specification.  In version 4.2, some
      terminology was changed, and the sample CRC code was rewritten for
      clarity and to eliminate the requirement for the caller to do pre-
      and post-conditioning.  Version 4.3 is a conversion of the
      specification to RFC style.



Deutsch                      Informational                      [Page 3]
 
RFC 1952             GZIP File Format Specification             May 1996


2. Detailed specification

   2.1. Overall conventions

      In the diagrams below, a box like this:

         +---+
         |   | <-- the vertical bars might be missing
         +---+

      represents one byte; a box like this:

         +==============+
         |              |
         +==============+

      represents a variable number of bytes.

      Bytes stored within a computer do not have a "bit order", since
      they are always treated as a unit.  However, a byte considered as
      an integer between 0 and 255 does have a most- and least-
      significant bit, and since we write numbers with the most-
      significant digit on the left, we also write bytes with the most-
      significant bit on the left.  In the diagrams below, we number the
      bits of a byte so that bit 0 is the least-significant bit, i.e.,
      the bits are numbered:

         +--------+
         |76543210|
         +--------+

      This document does not address the issue of the order in which
      bits of a byte are transmitted on a bit-sequential medium, since
      the data format described here is byte- rather than bit-oriented.

      Within a computer, a number may occupy multiple bytes.  All
      multi-byte numbers in the format described here are stored with
      the least-significant byte first (at the lower memory address).
      For example, the decimal number 520 is stored as:

             0        1
         +--------+--------+
         |00001000|00000010|
         +--------+--------+
          ^        ^
          |        |
          |        + more significant byte = 2 x 256
          + less significant byte = 8



Deutsch                      Informational                      [Page 4]
 
RFC 1952             GZIP File Format Specification             May 1996


   2.2. File format

      A gzip file consists of a series of "members" (compressed data
      sets).  The format of each member is specified in the following
      section.  The members simply appear one after another in the file,
      with no additional information before, between, or after them.

   2.3. Member format

      Each member has the following structure:

         +---+---+---+---+---+---+---+---+---+---+
         |ID1|ID2|CM |FLG|     MTIME     |XFL|OS | (more-->)
         +---+---+---+---+---+---+---+---+---+---+

      (if FLG.FEXTRA set)

         +---+---+=================================+
         | XLEN  |...XLEN bytes of "extra field"...| (more-->)
         +---+---+=================================+

      (if FLG.FNAME set)

         +=========================================+
         |...original file name, zero-terminated...| (more-->)
         +=========================================+

      (if FLG.FCOMMENT set)

         +===================================+
         |...file comment, zero-terminated...| (more-->)
         +===================================+

      (if FLG.FHCRC set)

         +---+---+
         | CRC16 |
         +---+---+

         +=======================+
         |...compressed blocks...| (more-->)
         +=======================+

           0   1   2   3   4   5   6   7
         +---+---+---+---+---+---+---+---+
         |     CRC32     |     ISIZE     |
         +---+---+---+---+---+---+---+---+




Deutsch                      Informational                      [Page 5]
 
RFC 1952             GZIP File Format Specification             May 1996


      2.3.1. Member header and trailer

         ID1 (IDentification 1)
         ID2 (IDentification 2)
            These have the fixed values ID1 = 31 (0x1f, \037), ID2 = 139
            (0x8b, \213), to identify the file as being in gzip format.

         CM (Compression Method)
            This identifies the compression method used in the file.  CM
            = 0-7 are reserved.  CM = 8 denotes the "deflate"
            compression method, which is the one customarily used by
            gzip and which is documented elsewhere.

         FLG (FLaGs)
            This flag byte is divided into individual bits as follows:

               bit 0   FTEXT
               bit 1   FHCRC
               bit 2   FEXTRA
               bit 3   FNAME
               bit 4   FCOMMENT
               bit 5   reserved
               bit 6   reserved
               bit 7   reserved

            If FTEXT is set, the file is probably ASCII text.  This is
            an optional indication, which the compressor may set by
            checking a small amount of the input data to see whether any
            non-ASCII characters are present.  In case of doubt, FTEXT
            is cleared, indicating binary data. For systems which have
            different file formats for ascii text and binary data, the
            decompressor can use FTEXT to choose the appropriate format.
            We deliberately do not specify the algorithm used to set
            this bit, since a compressor always has the option of
            leaving it cleared and a decompressor always has the option
            of ignoring it and letting some other program handle issues
            of data conversion.

            If FHCRC is set, a CRC16 for the gzip header is present,
            immediately before the compressed data. The CRC16 consists
            of the two least significant bytes of the CRC32 for all
            bytes of the gzip header up to and not including the CRC16.
            [The FHCRC bit was never set by versions of gzip up to
            1.2.4, even though it was documented with a different
            meaning in gzip 1.2.4.]

            If FEXTRA is set, optional extra fields are present, as
            described in a following section.



Deutsch                      Informational                      [Page 6]
 
RFC 1952             GZIP File Format Specification             May 1996


            If FNAME is set, an original file name is present,
            terminated by a zero byte.  The name must consist of ISO
            8859-1 (LATIN-1) characters; on operating systems using
            EBCDIC or any other character set for file names, the name
            must be translated to the ISO LATIN-1 character set.  This
            is the original name of the file being compressed, with any
            directory components removed, and, if the file being
            compressed is on a file system with case insensitive names,
            forced to lower case. There is no original file name if the
            data was compressed from a source other than a named file;
            for example, if the source was stdin on a Unix system, there
            is no file name.

            If FCOMMENT is set, a zero-terminated file comment is
            present.  This comment is not interpreted; it is only
            intended for human consumption.  The comment must consist of
            ISO 8859-1 (LATIN-1) characters.  Line breaks should be
            denoted by a single line feed character (10 decimal).

            Reserved FLG bits must be zero.

         MTIME (Modification TIME)
            This gives the most recent modification time of the original
            file being compressed.  The time is in Unix format, i.e.,
            seconds since 00:00:00 GMT, Jan.  1, 1970.  (Note that this
            may cause problems for MS-DOS and other systems that use
            local rather than Universal time.)  If the compressed data
            did not come from a file, MTIME is set to the time at which
            compression started.  MTIME = 0 means no time stamp is
            available.

         XFL (eXtra FLags)
            These flags are available for use by specific compression
            methods.  The "deflate" method (CM = 8) sets these flags as
            follows:

               XFL = 2 - compressor used maximum compression,
                         slowest algorithm
               XFL = 4 - compressor used fastest algorithm

         OS (Operating System)
            This identifies the type of file system on which compression
            took place.  This may be useful in determining end-of-line
            convention for text files.  The currently defined values are
            as follows:






Deutsch                      Informational                      [Page 7]
 
RFC 1952             GZIP File Format Specification             May 1996


                 0 - FAT filesystem (MS-DOS, OS/2, NT/Win32)
                 1 - Amiga
                 2 - VMS (or OpenVMS)
                 3 - Unix
                 4 - VM/CMS
                 5 - Atari TOS
                 6 - HPFS filesystem (OS/2, NT)
                 7 - Macintosh
                 8 - Z-System
                 9 - CP/M
                10 - TOPS-20
                11 - NTFS filesystem (NT)
                12 - QDOS
                13 - Acorn RISCOS
               255 - unknown

         XLEN (eXtra LENgth)
            If FLG.FEXTRA is set, this gives the length of the optional
            extra field.  See below for details.

         CRC32 (CRC-32)
            This contains a Cyclic Redundancy Check value of the
            uncompressed data computed according to CRC-32 algorithm
            used in the ISO 3309 standard and in section 8.1.1.6.2 of
            ITU-T recommendation V.42.  (See http://www.iso.ch for
            ordering ISO documents. See gopher://info.itu.ch for an
            online version of ITU-T V.42.)

         ISIZE (Input SIZE)
            This contains the size of the original (uncompressed) input
            data modulo 2^32.

      2.3.1.1. Extra field

         If the FLG.FEXTRA bit is set, an "extra field" is present in
         the header, with total length XLEN bytes.  It consists of a
         series of subfields, each of the form:

            +---+---+---+---+==================================+
            |SI1|SI2|  LEN  |... LEN bytes of subfield data ...|
            +---+---+---+---+==================================+

         SI1 and SI2 provide a subfield ID, typically two ASCII letters
         with some mnemonic value.  Jean-Loup Gailly
         <[email protected]> is maintaining a registry of subfield
         IDs; please send him any subfield ID you wish to use.  Subfield
         IDs with SI2 = 0 are reserved for future use.  The following
         IDs are currently defined:



Deutsch                      Informational                      [Page 8]
 
RFC 1952             GZIP File Format Specification             May 1996


            SI1         SI2         Data
            ----------  ----------  ----
            0x41 ('A')  0x70 ('P')  Apollo file type information

         LEN gives the length of the subfield data, excluding the 4
         initial bytes.

      2.3.1.2. Compliance

         A compliant compressor must produce files with correct ID1,
         ID2, CM, CRC32, and ISIZE, but may set all the other fields in
         the fixed-length part of the header to default values (255 for
         OS, 0 for all others).  The compressor must set all reserved
         bits to zero.

         A compliant decompressor must check ID1, ID2, and CM, and
         provide an error indication if any of these have incorrect
         values.  It must examine FEXTRA/XLEN, FNAME, FCOMMENT and FHCRC
         at least so it can skip over the optional fields if they are
         present.  It need not examine any other part of the header or
         trailer; in particular, a decompressor may ignore FTEXT and OS
         and always produce binary output, and still be compliant.  A
         compliant decompressor must give an error indication if any
         reserved bit is non-zero, since such a bit could indicate the
         presence of a new field that would cause subsequent data to be
         interpreted incorrectly.

3. References

   [1] "Information Processing - 8-bit single-byte coded graphic
       character sets - Part 1: Latin alphabet No.1" (ISO 8859-1:1987).
       The ISO 8859-1 (Latin-1) character set is a superset of 7-bit
       ASCII. Files defining this character set are available as
       iso_8859-1.* in ftp://ftp.uu.net/graphics/png/documents/

   [2] ISO 3309

   [3] ITU-T recommendation V.42

   [4] Deutsch, L.P.,"DEFLATE Compressed Data Format Specification",
       available in ftp://ftp.uu.net/pub/archiving/zip/doc/

   [5] Gailly, J.-L., GZIP documentation, available as gzip-*.tar in
       ftp://prep.ai.mit.edu/pub/gnu/

   [6] Sarwate, D.V., "Computation of Cyclic Redundancy Checks via Table
       Look-Up", Communications of the ACM, 31(8), pp.1008-1013.




Deutsch                      Informational                      [Page 9]
 
RFC 1952             GZIP File Format Specification             May 1996


   [7] Schwaderer, W.D., "CRC Calculation", April 85 PC Tech Journal,
       pp.118-133.

   [8] ftp://ftp.adelaide.edu.au/pub/rocksoft/papers/crc_v3.txt,
       describing the CRC concept.

4. Security Considerations

   Any data compression method involves the reduction of redundancy in
   the data.  Consequently, any corruption of the data is likely to have
   severe effects and be difficult to correct.  Uncompressed text, on
   the other hand, will probably still be readable despite the presence
   of some corrupted bytes.

   It is recommended that systems using this data format provide some
   means of validating the integrity of the compressed data, such as by
   setting and checking the CRC-32 check value.

5. Acknowledgements

   Trademarks cited in this document are the property of their
   respective owners.

   Jean-Loup Gailly designed the gzip format and wrote, with Mark Adler,
   the related software described in this specification.  Glenn
   Randers-Pehrson converted this document to RFC and HTML format.

6. Author's Address

   L. Peter Deutsch
   Aladdin Enterprises
   203 Santa Margarita Ave.
   Menlo Park, CA 94025

   Phone: (415) 322-0103 (AM only)
   FAX:   (415) 322-1734
   EMail: <[email protected]>

   Questions about the technical content of this specification can be
   sent by email to:

   Jean-Loup Gailly <[email protected]> and
   Mark Adler <[email protected]>

   Editorial comments on this specification can be sent by email to:

   L. Peter Deutsch <[email protected]> and
   Glenn Randers-Pehrson <[email protected]>



Deutsch                      Informational                     [Page 10]
 
RFC 1952             GZIP File Format Specification             May 1996


7. Appendix: Jean-Loup Gailly's gzip utility

   The most widely used implementation of gzip compression, and the
   original documentation on which this specification is based, were
   created by Jean-Loup Gailly <[email protected]>.  Since this
   implementation is a de facto standard, we mention some more of its
   features here.  Again, the material in this section is not part of
   the specification per se, and implementations need not follow it to
   be compliant.

   When compressing or decompressing a file, gzip preserves the
   protection, ownership, and modification time attributes on the local
   file system, since there is no provision for representing protection
   attributes in the gzip file format itself.  Since the file format
   includes a modification time, the gzip decompressor provides a
   command line switch that assigns the modification time from the file,
   rather than the local modification time of the compressed input, to
   the decompressed output.

8. Appendix: Sample CRC Code

   The following sample code represents a practical implementation of
   the CRC (Cyclic Redundancy Check). (See also ISO 3309 and ITU-T V.42
   for a formal specification.)

   The sample code is in the ANSI C programming language. Non C users
   may find it easier to read with these hints:

      &      Bitwise AND operator.
      ^      Bitwise exclusive-OR operator.
      >>     Bitwise right shift operator. When applied to an
             unsigned quantity, as here, right shift inserts zero
             bit(s) at the left.
      !      Logical NOT operator.
      ++     "n++" increments the variable n.
      0xNNN  0x introduces a hexadecimal (base 16) constant.
             Suffix L indicates a long value (at least 32 bits).

      /* Table of CRCs of all 8-bit messages. */
      unsigned long crc_table[256];

      /* Flag: has the table been computed? Initially false. */
      int crc_table_computed = 0;

      /* Make the table for a fast CRC. */
      void make_crc_table(void)
      {
        unsigned long c;



Deutsch                      Informational                     [Page 11]
 
RFC 1952             GZIP File Format Specification             May 1996


        int n, k;
        for (n = 0; n < 256; n++) {
          c = (unsigned long) n;
          for (k = 0; k < 8; k++) {
            if (c & 1) {
              c = 0xedb88320L ^ (c >> 1);
            } else {
              c = c >> 1;
            }
          }
          crc_table[n] = c;
        }
        crc_table_computed = 1;
      }

      /*
         Update a running crc with the bytes buf[0..len-1] and return
       the updated crc. The crc should be initialized to zero. Pre- and
       post-conditioning (one's complement) is performed within this
       function so it shouldn't be done by the caller. Usage example:

         unsigned long crc = 0L;

         while (read_buffer(buffer, length) != EOF) {
           crc = update_crc(crc, buffer, length);
         }
         if (crc != original_crc) error();
      */
      unsigned long update_crc(unsigned long crc,
                      unsigned char *buf, int len)
      {
        unsigned long c = crc ^ 0xffffffffL;
        int n;

        if (!crc_table_computed)
          make_crc_table();
        for (n = 0; n < len; n++) {
          c = crc_table[(c ^ buf[n]) & 0xff] ^ (c >> 8);
        }
        return c ^ 0xffffffffL;
      }

      /* Return the CRC of the bytes buf[0..len-1]. */
      unsigned long crc(unsigned char *buf, int len)
      {
        return update_crc(0L, buf, len);
      }




Deutsch                      Informational                     [Page 12]
 
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Deleted compat/zlib/doc/txtvsbin.txt.

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A Fast Method for Identifying Plain Text Files
==============================================


Introduction
------------

Given a file coming from an unknown source, it is sometimes desirable
to find out whether the format of that file is plain text.  Although
this may appear like a simple task, a fully accurate detection of the
file type requires heavy-duty semantic analysis on the file contents.
It is, however, possible to obtain satisfactory results by employing
various heuristics.

Previous versions of PKZip and other zip-compatible compression tools
were using a crude detection scheme: if more than 80% (4/5) of the bytes
found in a certain buffer are within the range [7..127], the file is
labeled as plain text, otherwise it is labeled as binary.  A prominent
limitation of this scheme is the restriction to Latin-based alphabets.
Other alphabets, like Greek, Cyrillic or Asian, make extensive use of
the bytes within the range [128..255], and texts using these alphabets
are most often misidentified by this scheme; in other words, the rate
of false negatives is sometimes too high, which means that the recall
is low.  Another weakness of this scheme is a reduced precision, due to
the false positives that may occur when binary files containing large
amounts of textual characters are misidentified as plain text.

In this article we propose a new, simple detection scheme that features
a much increased precision and a near-100% recall.  This scheme is
designed to work on ASCII, Unicode and other ASCII-derived alphabets,
and it handles single-byte encodings (ISO-8859, MacRoman, KOI8, etc.)
and variable-sized encodings (ISO-2022, UTF-8, etc.).  Wider encodings
(UCS-2/UTF-16 and UCS-4/UTF-32) are not handled, however.


The Algorithm
-------------

The algorithm works by dividing the set of bytecodes [0..255] into three
categories:
- The white list of textual bytecodes:
  9 (TAB), 10 (LF), 13 (CR), 32 (SPACE) to 255.
- The gray list of tolerated bytecodes:
  7 (BEL), 8 (BS), 11 (VT), 12 (FF), 26 (SUB), 27 (ESC).
- The black list of undesired, non-textual bytecodes:
  0 (NUL) to 6, 14 to 31.

If a file contains at least one byte that belongs to the white list and
no byte that belongs to the black list, then the file is categorized as
plain text; otherwise, it is categorized as binary.  (The boundary case,
when the file is empty, automatically falls into the latter category.)


Rationale
---------

The idea behind this algorithm relies on two observations.

The first observation is that, although the full range of 7-bit codes
[0..127] is properly specified by the ASCII standard, most control
characters in the range [0..31] are not used in practice.  The only
widely-used, almost universally-portable control codes are 9 (TAB),
10 (LF) and 13 (CR).  There are a few more control codes that are
recognized on a reduced range of platforms and text viewers/editors:
7 (BEL), 8 (BS), 11 (VT), 12 (FF), 26 (SUB) and 27 (ESC); but these
codes are rarely (if ever) used alone, without being accompanied by
some printable text.  Even the newer, portable text formats such as
XML avoid using control characters outside the list mentioned here.

The second observation is that most of the binary files tend to contain
control characters, especially 0 (NUL).  Even though the older text
detection schemes observe the presence of non-ASCII codes from the range
[128..255], the precision rarely has to suffer if this upper range is
labeled as textual, because the files that are genuinely binary tend to
contain both control characters and codes from the upper range.  On the
other hand, the upper range needs to be labeled as textual, because it
is used by virtually all ASCII extensions.  In particular, this range is
used for encoding non-Latin scripts.

Since there is no counting involved, other than simply observing the
presence or the absence of some byte values, the algorithm produces
consistent results, regardless what alphabet encoding is being used.
(If counting were involved, it could be possible to obtain different
results on a text encoded, say, using ISO-8859-16 versus UTF-8.)

There is an extra category of plain text files that are "polluted" with
one or more black-listed codes, either by mistake or by peculiar design
considerations.  In such cases, a scheme that tolerates a small fraction
of black-listed codes would provide an increased recall (i.e. more true
positives).  This, however, incurs a reduced precision overall, since
false positives are more likely to appear in binary files that contain
large chunks of textual data.  Furthermore, "polluted" plain text should
be regarded as binary by general-purpose text detection schemes, because
general-purpose text processing algorithms might not be applicable.
Under this premise, it is safe to say that our detection method provides
a near-100% recall.

Experiments have been run on many files coming from various platforms
and applications.  We tried plain text files, system logs, source code,
formatted office documents, compiled object code, etc.  The results
confirm the optimistic assumptions about the capabilities of this
algorithm.


--
Cosmin Truta
Last updated: 2006-May-28
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Changes to compat/zlib/gzlib.c.

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/* gzlib.c -- zlib functions common to reading and writing gzip files
 * Copyright (C) 2004, 2010, 2011, 2012, 2013, 2016 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

#include "gzguts.h"

#if defined(_WIN32) && !defined(__BORLANDC__) && !defined(__MINGW32__)
#  define LSEEK _lseeki64
|







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/* gzlib.c -- zlib functions common to reading and writing gzip files
 * Copyright (C) 2004-2017 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

#include "gzguts.h"

#if defined(_WIN32) && !defined(__BORLANDC__) && !defined(__MINGW32__)
#  define LSEEK _lseeki64

Changes to compat/zlib/gzwrite.c.

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/* gzwrite.c -- zlib functions for writing gzip files
 * Copyright (C) 2004, 2005, 2010, 2011, 2012, 2013, 2016 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

#include "gzguts.h"

/* Local functions */
local int gz_init OF((gz_statep));
|







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/* gzwrite.c -- zlib functions for writing gzip files
 * Copyright (C) 2004-2017 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

#include "gzguts.h"

/* Local functions */
local int gz_init OF((gz_statep));

Changes to compat/zlib/inffast.c.

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/* inffast.c -- fast decoding
 * Copyright (C) 1995-2008, 2010, 2013, 2016 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

#include "zutil.h"
#include "inftrees.h"
#include "inflate.h"
#include "inffast.h"
|







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/* inffast.c -- fast decoding
 * Copyright (C) 1995-2017 Mark Adler
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

#include "zutil.h"
#include "inftrees.h"
#include "inflate.h"
#include "inffast.h"

Changes to compat/zlib/inftrees.c.

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#include "zutil.h"
#include "inftrees.h"

#define MAXBITS 15

const char inflate_copyright[] =
   " inflate 1.2.10 Copyright 1995-2017 Mark Adler ";
/*
  If you use the zlib library in a product, an acknowledgment is welcome
  in the documentation of your product. If for some reason you cannot
  include such an acknowledgment, I would appreciate that you keep this
  copyright string in the executable of your product.
 */

................................................................................
    unsigned short count[MAXBITS+1];    /* number of codes of each length */
    unsigned short offs[MAXBITS+1];     /* offsets in table for each length */
    static const unsigned short lbase[31] = { /* Length codes 257..285 base */
        3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
        35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
    static const unsigned short lext[31] = { /* Length codes 257..285 extra */
        16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
        19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 192, 202};
    static const unsigned short dbase[32] = { /* Distance codes 0..29 base */
        1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
        257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
        8193, 12289, 16385, 24577, 0, 0};
    static const unsigned short dext[32] = { /* Distance codes 0..29 extra */
        16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
        23, 23, 24, 24, 25, 25, 26, 26, 27, 27,






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#include "zutil.h"
#include "inftrees.h"

#define MAXBITS 15

const char inflate_copyright[] =
   " inflate 1.2.11 Copyright 1995-2017 Mark Adler ";
/*
  If you use the zlib library in a product, an acknowledgment is welcome
  in the documentation of your product. If for some reason you cannot
  include such an acknowledgment, I would appreciate that you keep this
  copyright string in the executable of your product.
 */

................................................................................
    unsigned short count[MAXBITS+1];    /* number of codes of each length */
    unsigned short offs[MAXBITS+1];     /* offsets in table for each length */
    static const unsigned short lbase[31] = { /* Length codes 257..285 base */
        3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
        35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0};
    static const unsigned short lext[31] = { /* Length codes 257..285 extra */
        16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
        19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 77, 202};
    static const unsigned short dbase[32] = { /* Distance codes 0..29 base */
        1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
        257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
        8193, 12289, 16385, 24577, 0, 0};
    static const unsigned short dext[32] = { /* Distance codes 0..29 extra */
        16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
        23, 23, 24, 24, 25, 25, 26, 26, 27, 27,

Changes to compat/zlib/os400/README400.

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        ZLIB version 1.2.10 for OS/400 installation instructions

1) Download and unpack the zlib tarball to some IFS directory.
   (i.e.: /path/to/the/zlib/ifs/source/directory)

   If the installed IFS command suppors gzip format, this is straightforward,
else you have to unpack first to some directory on a system supporting it,
then move the whole directory to the IFS via the network (via SMB or FTP).
|







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        ZLIB version 1.2.11 for OS/400 installation instructions

1) Download and unpack the zlib tarball to some IFS directory.
   (i.e.: /path/to/the/zlib/ifs/source/directory)

   If the installed IFS command suppors gzip format, this is straightforward,
else you have to unpack first to some directory on a system supporting it,
then move the whole directory to the IFS via the network (via SMB or FTP).

Changes to compat/zlib/os400/make.sh.

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#      Create and compile the identification source file.

echo '#pragma comment(user, "ZLIB version '"${VERSION}"'")' > os400.c
echo '#pragma comment(user, __DATE__)' >> os400.c
echo '#pragma comment(user, __TIME__)' >> os400.c
echo '#pragma comment(copyright, "Copyright (C) 1995-2016 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c
make_module     OS400           os400.c
LINK=                           # No need to rebuild service program yet.
MODULES=


#       Get source list.







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#      Create and compile the identification source file.

echo '#pragma comment(user, "ZLIB version '"${VERSION}"'")' > os400.c
echo '#pragma comment(user, __DATE__)' >> os400.c
echo '#pragma comment(user, __TIME__)' >> os400.c
echo '#pragma comment(copyright, "Copyright (C) 1995-2017 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c
make_module     OS400           os400.c
LINK=                           # No need to rebuild service program yet.
MODULES=


#       Get source list.

Changes to compat/zlib/os400/zlib.inc.

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      *  ZLIB.INC - Interface to the general purpose compression library
      *
      *  ILE RPG400 version by Patrick Monnerat, DATASPHERE.
      *  Version 1.2.10
      *
      *
      *  WARNING:
      *     Procedures inflateInit(), inflateInit2(), deflateInit(),
      *         deflateInit2() and inflateBackInit() need to be called with
      *         two additional arguments:
      *         the package version string and the stream control structure.
................................................................................
      *
      **************************************************************************
      *                               Constants
      **************************************************************************
      *
      *  Versioning information.
      *
     D ZLIB_VERSION    C                   '1.2.10'
     D ZLIB_VERNUM     C                   X'12a0'
     D ZLIB_VER_MAJOR  C                   1
     D ZLIB_VER_MINOR  C                   2
     D ZLIB_VER_REVISION...
     D                 C                   10
     D ZLIB_VER_SUBREVISION...
     D                 C                   0
      *
      *  Other equates.
      *
     D Z_NO_FLUSH      C                   0
     D Z_PARTIAL_FLUSH...


|







 







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      *  ZLIB.INC - Interface to the general purpose compression library
      *
      *  ILE RPG400 version by Patrick Monnerat, DATASPHERE.
      *  Version 1.2.11
      *
      *
      *  WARNING:
      *     Procedures inflateInit(), inflateInit2(), deflateInit(),
      *         deflateInit2() and inflateBackInit() need to be called with
      *         two additional arguments:
      *         the package version string and the stream control structure.
................................................................................
      *
      **************************************************************************
      *                               Constants
      **************************************************************************
      *
      *  Versioning information.
      *
     D ZLIB_VERSION    C                   '1.2.11'
     D ZLIB_VERNUM     C                   X'12a0'
     D ZLIB_VER_MAJOR  C                   1
     D ZLIB_VER_MINOR  C                   2
     D ZLIB_VER_REVISION...
     D                 C                   11
     D ZLIB_VER_SUBREVISION...
     D                 C                   0
      *
      *  Other equates.
      *
     D Z_NO_FLUSH      C                   0
     D Z_PARTIAL_FLUSH...

Changes to compat/zlib/qnx/package.qpg.

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      <QPG:EmailAddress></QPG:EmailAddress>
   </QPG:Responsible>

   <QPG:Values>
      <QPG:Files>
         <QPG:Add file="../zconf.h" install="/opt/include/" user="root:sys" permission="644"/>
         <QPG:Add file="../zlib.h" install="/opt/include/" user="root:sys" permission="644"/>
         <QPG:Add file="../libz.so.1.2.10" install="/opt/lib/" user="root:bin" permission="644"/>
         <QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.10"/>
         <QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.10"/>
         <QPG:Add file="../libz.so.1.2.10" install="/opt/lib/" component="slib"/>
      </QPG:Files>

      <QPG:PackageFilter>
         <QPM:PackageManifest>
            <QPM:PackageDescription>
               <QPM:PackageType>Library</QPM:PackageType>
               <QPM:PackageReleaseNotes></QPM:PackageReleaseNotes>
................................................................................
               <QPM:ProductDescriptionShort>A massively spiffy yet delicately unobtrusive compression library.</QPM:ProductDescriptionShort>
               <QPM:ProductDescriptionLong>zlib is designed to be a free, general-purpose, legally unencumbered, lossless data compression library for use on virtually any computer hardware and operating system.</QPM:ProductDescriptionLong>
               <QPM:ProductDescriptionURL>http://www.gzip.org/zlib</QPM:ProductDescriptionURL>
               <QPM:ProductDescriptionEmbedURL></QPM:ProductDescriptionEmbedURL>
            </QPM:ProductDescription>

            <QPM:ReleaseDescription>
               <QPM:ReleaseVersion>1.2.10</QPM:ReleaseVersion>
               <QPM:ReleaseUrgency>Medium</QPM:ReleaseUrgency>
               <QPM:ReleaseStability>Stable</QPM:ReleaseStability>
               <QPM:ReleaseNoteMinor></QPM:ReleaseNoteMinor>
               <QPM:ReleaseNoteMajor></QPM:ReleaseNoteMajor>
               <QPM:ExcludeCountries>
                  <QPM:Country></QPM:Country>
               </QPM:ExcludeCountries>






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      <QPG:EmailAddress></QPG:EmailAddress>
   </QPG:Responsible>

   <QPG:Values>
      <QPG:Files>
         <QPG:Add file="../zconf.h" install="/opt/include/" user="root:sys" permission="644"/>
         <QPG:Add file="../zlib.h" install="/opt/include/" user="root:sys" permission="644"/>
         <QPG:Add file="../libz.so.1.2.11" install="/opt/lib/" user="root:bin" permission="644"/>
         <QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.11"/>
         <QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.11"/>
         <QPG:Add file="../libz.so.1.2.11" install="/opt/lib/" component="slib"/>
      </QPG:Files>

      <QPG:PackageFilter>
         <QPM:PackageManifest>
            <QPM:PackageDescription>
               <QPM:PackageType>Library</QPM:PackageType>
               <QPM:PackageReleaseNotes></QPM:PackageReleaseNotes>
................................................................................
               <QPM:ProductDescriptionShort>A massively spiffy yet delicately unobtrusive compression library.</QPM:ProductDescriptionShort>
               <QPM:ProductDescriptionLong>zlib is designed to be a free, general-purpose, legally unencumbered, lossless data compression library for use on virtually any computer hardware and operating system.</QPM:ProductDescriptionLong>
               <QPM:ProductDescriptionURL>http://www.gzip.org/zlib</QPM:ProductDescriptionURL>
               <QPM:ProductDescriptionEmbedURL></QPM:ProductDescriptionEmbedURL>
            </QPM:ProductDescription>

            <QPM:ReleaseDescription>
               <QPM:ReleaseVersion>1.2.11</QPM:ReleaseVersion>
               <QPM:ReleaseUrgency>Medium</QPM:ReleaseUrgency>
               <QPM:ReleaseStability>Stable</QPM:ReleaseStability>
               <QPM:ReleaseNoteMinor></QPM:ReleaseNoteMinor>
               <QPM:ReleaseNoteMajor></QPM:ReleaseNoteMajor>
               <QPM:ExcludeCountries>
                  <QPM:Country></QPM:Country>
               </QPM:ExcludeCountries>

Changes to compat/zlib/treebuild.xml.

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<?xml version="1.0" ?>
<package name="zlib" version="1.2.10">
    <library name="zlib" dlversion="1.2.10" dlname="z">
	<property name="description"> zip compression library </property>
	<property name="include-target-dir" value="$(@PACKAGE/install-includedir)" />

	<!-- fixme: not implemented yet -->
	<property name="compiler/c/inline" value="yes" />

	<include-file name="zlib.h" scope="public" mode="644" />
|
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<?xml version="1.0" ?>
<package name="zlib" version="1.2.11">
    <library name="zlib" dlversion="1.2.11" dlname="z">
	<property name="description"> zip compression library </property>
	<property name="include-target-dir" value="$(@PACKAGE/install-includedir)" />

	<!-- fixme: not implemented yet -->
	<property name="compiler/c/inline" value="yes" />

	<include-file name="zlib.h" scope="public" mode="644" />

Changes to compat/zlib/trees.c.

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/* trees.c -- output deflated data using Huffman coding
 * Copyright (C) 1995-2016 Jean-loup Gailly
 * detect_data_type() function provided freely by Cosmin Truta, 2006
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

/*
 *  ALGORITHM
 *
................................................................................
    s->compressed_len += 10L; /* 3 for block type, 7 for EOB */
#endif
    bi_flush(s);
}

/* ===========================================================================
 * Determine the best encoding for the current block: dynamic trees, static
 * trees or store, and output the encoded block to the zip file.
 */
void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last)
    deflate_state *s;
    charf *buf;       /* input block, or NULL if too old */
    ulg stored_len;   /* length of input block */
    int last;         /* one if this is the last block for a file */
{
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/* trees.c -- output deflated data using Huffman coding
 * Copyright (C) 1995-2017 Jean-loup Gailly
 * detect_data_type() function provided freely by Cosmin Truta, 2006
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

/*
 *  ALGORITHM
 *
................................................................................
    s->compressed_len += 10L; /* 3 for block type, 7 for EOB */
#endif
    bi_flush(s);
}

/* ===========================================================================
 * Determine the best encoding for the current block: dynamic trees, static
 * trees or store, and write out the encoded block.
 */
void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last)
    deflate_state *s;
    charf *buf;       /* input block, or NULL if too old */
    ulg stored_len;   /* length of input block */
    int last;         /* one if this is the last block for a file */
{

Changes to compat/zlib/win32/Makefile.msc.

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# Makefile for zlib using Microsoft (Visual) C
# zlib is copyright (C) 1995-2006 Jean-loup Gailly and Mark Adler
#
# Usage:
#   nmake -f win32/Makefile.msc                          (standard build)
#   nmake -f win32/Makefile.msc LOC=-DFOO                (nonstandard build)
#   nmake -f win32/Makefile.msc LOC="-DASMV -DASMINF" \
#         OBJA="inffas32.obj match686.obj"               (use ASM code, x86)
#   nmake -f win32/Makefile.msc AS=ml64 LOC="-DASMV -DASMINF -I." \
|







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# Makefile for zlib using Microsoft (Visual) C
# zlib is copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
#
# Usage:
#   nmake -f win32/Makefile.msc                          (standard build)
#   nmake -f win32/Makefile.msc LOC=-DFOO                (nonstandard build)
#   nmake -f win32/Makefile.msc LOC="-DASMV -DASMINF" \
#         OBJA="inffas32.obj match686.obj"               (use ASM code, x86)
#   nmake -f win32/Makefile.msc AS=ml64 LOC="-DASMV -DASMINF -I." \

Changes to compat/zlib/win32/README-WIN32.txt.

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ZLIB DATA COMPRESSION LIBRARY

zlib 1.2.10 is a general purpose data compression library.  All the code is
thread safe.  The data format used by the zlib library is described by RFCs
(Request for Comments) 1950 to 1952 in the files
http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
and rfc1952.txt (gzip format).

All functions of the compression library are documented in the file zlib.h
(volunteer to write man pages welcome, contact [email protected]).  Two compiled
................................................................................

PLEASE read DLL_FAQ.txt, and the the zlib FAQ http://zlib.net/zlib_faq.html
before asking for help.


Manifest:

The package zlib-1.2.10-win32-x86.zip will contain the following files:

  README-WIN32.txt This document
  ChangeLog        Changes since previous zlib packages
  DLL_FAQ.txt      Frequently asked questions about zlib1.dll
  zlib.3.pdf       Documentation of this library in Adobe Acrobat format

  example.exe      A statically-bound example (using zlib.lib, not the dll)
................................................................................
zlib specifications were written by L.  Peter Deutsch.  Thanks to all the
people who reported problems and suggested various improvements in zlib; they
are too numerous to cite here.


Copyright notice:

  (C) 1995-2012 Jean-loup Gailly and Mark Adler

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it

|







 







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ZLIB DATA COMPRESSION LIBRARY

zlib 1.2.11 is a general purpose data compression library.  All the code is
thread safe.  The data format used by the zlib library is described by RFCs
(Request for Comments) 1950 to 1952 in the files
http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
and rfc1952.txt (gzip format).

All functions of the compression library are documented in the file zlib.h
(volunteer to write man pages welcome, contact [email protected]).  Two compiled
................................................................................

PLEASE read DLL_FAQ.txt, and the the zlib FAQ http://zlib.net/zlib_faq.html
before asking for help.


Manifest:

The package zlib-1.2.11-win32-x86.zip will contain the following files:

  README-WIN32.txt This document
  ChangeLog        Changes since previous zlib packages
  DLL_FAQ.txt      Frequently asked questions about zlib1.dll
  zlib.3.pdf       Documentation of this library in Adobe Acrobat format

  example.exe      A statically-bound example (using zlib.lib, not the dll)
................................................................................
zlib specifications were written by L.  Peter Deutsch.  Thanks to all the
people who reported problems and suggested various improvements in zlib; they
are too numerous to cite here.


Copyright notice:

  (C) 1995-2017 Jean-loup Gailly and Mark Adler

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it

Changes to compat/zlib/win32/README.txt.

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What's here
===========
  The official ZLIB1.DLL


Source
======
  zlib version 1.2.10
  available at http://www.gzip.org/zlib/


Specification and rationale
===========================
  See the accompanying DLL_FAQ.txt

................................................................................
    i686-w64-mingw32-gcc -c -DASMINF -I. -O3 contrib/inflate86/inffas86.c
    make -f win32/Makefile.gcc PREFIX=i686-w64-mingw32- LOC="-mms-bitfields -DASMV -DASMINF" OBJA="inffas86.o match.o"
   Finally, from VS commandline (VS2005 or higher):
    lib -machine:X86 -name:zlib1.dll -def:zlib.def -out:zdll.lib

Copyright notice
================
  Copyright (C) 1995-2010 Jean-loup Gailly and Mark Adler

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it






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What's here
===========
  The official ZLIB1.DLL


Source
======
  zlib version 1.2.11
  available at http://www.gzip.org/zlib/


Specification and rationale
===========================
  See the accompanying DLL_FAQ.txt

................................................................................
    i686-w64-mingw32-gcc -c -DASMINF -I. -O3 contrib/inflate86/inffas86.c
    make -f win32/Makefile.gcc PREFIX=i686-w64-mingw32- LOC="-mms-bitfields -DASMV -DASMINF" OBJA="inffas86.o match.o"
   Finally, from VS commandline (VS2005 or higher):
    lib -machine:X86 -name:zlib1.dll -def:zlib.def -out:zdll.lib

Copyright notice
================
  Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it

Changes to compat/zlib/win32/USAGE.txt.

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Installing ZLIB1.DLL
====================
  Copy ZLIB1.DLL to the SYSTEM or the SYSTEM32 directory.





Using ZLIB1.DLL with Microsoft Visual C++
=========================================
   1. Install the supplied header files "zlib.h" and "zconf.h"
      into a directory found in the INCLUDE path list.

................................................................................


Using ZLIB1.DLL with gcc/MinGW
==============================
   1. Install the supplied header files "zlib.h" and "zconf.h"
      into the INCLUDE directory.

   2. Copy the supplied library file "zdll.lib" to "libzdll.a":
        cp lib/zdll.lib lib/libzdll.a

      OR






   2' Build the import library from the supplied "zlib.def":
        dlltool -D zlib1.dll -d lib/zlib.def -l lib/libzdll.a

   3. Install "libzdll.a" into the LIB directory.

   4. Add "libzdll.a" to your project, or use the -lzdll option.





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Installing ZLIB1.DLL
====================
  Copy ZLIB1.DLL to the SYSTEM or the SYSTEM32 directory.
  
  If you want to install the 32-bit dll on a 64-bit
  machine, use the SysWOW64 directory instead.


Using ZLIB1.DLL with Microsoft Visual C++
=========================================
   1. Install the supplied header files "zlib.h" and "zconf.h"
      into a directory found in the INCLUDE path list.

................................................................................


Using ZLIB1.DLL with gcc/MinGW
==============================
   1. Install the supplied header files "zlib.h" and "zconf.h"
      into the INCLUDE directory.

   2. (32-bit): Copy the supplied library file "zdll.lib" to "libzdll.a":
        cp lib/zdll.lib lib/libzdll.a

      OR

   2'. (64-bit): Copy the supplied library file "libz.dll.a" to "libzdll.a":
        cp lib/libz.dll.a lib/libzdll.a

      OR

   2'' Build the import library from the supplied "zlib.def":
        dlltool -D zlib1.dll -d lib/zlib.def -l lib/libzdll.a

   3. Install "libzdll.a" into the LIB directory.

   4. Add "libzdll.a" to your project, or use the -lzdll option.


Changes to compat/zlib/win32/VisualC.txt.

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To build zlib using the Microsoft Visual C++ environment,
use the appropriate project from the projects/ directory.

|
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2
3
To build zlib using the Microsoft Visual C++ environment,
use the appropriate project from the contrib/vstudio/ directory.

Changes to compat/zlib/win32/zdll.lib.

cannot compute difference between binary files

Changes to compat/zlib/win32/zlib1.dll.

cannot compute difference between binary files

Changes to compat/zlib/win32/zlib1.rc.

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  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual
    BEGIN
      VALUE "FileDescription",	"zlib data compression library\0"
      VALUE "FileVersion",	ZLIB_VERSION "\0"
      VALUE "InternalName",	"zlib1.dll\0"
      VALUE "LegalCopyright",	"(C) 1995-2013 Jean-loup Gailly & Mark Adler\0"
      VALUE "OriginalFilename",	"zlib1.dll\0"
      VALUE "ProductName",	"zlib\0"
      VALUE "ProductVersion",	ZLIB_VERSION "\0"
      VALUE "Comments",		"For more information visit http://www.zlib.net/\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END






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  BEGIN
    BLOCK "040904E4"
    //language ID = U.S. English, char set = Windows, Multilingual
    BEGIN
      VALUE "FileDescription",	"zlib data compression library\0"
      VALUE "FileVersion",	ZLIB_VERSION "\0"
      VALUE "InternalName",	"zlib1.dll\0"
      VALUE "LegalCopyright",	"(C) 1995-2017 Jean-loup Gailly & Mark Adler\0"
      VALUE "OriginalFilename",	"zlib1.dll\0"
      VALUE "ProductName",	"zlib\0"
      VALUE "ProductVersion",	ZLIB_VERSION "\0"
      VALUE "Comments",		"For more information visit http://www.zlib.net/\0"
    END
  END
  BLOCK "VarFileInfo"
  BEGIN
    VALUE "Translation", 0x0409, 1252
  END
END

Changes to compat/zlib/win64/libz.dll.a.

cannot compute difference between binary files

Changes to compat/zlib/win64/zdll.lib.

cannot compute difference between binary files

Changes to compat/zlib/win64/zlib1.dll.

cannot compute difference between binary files

Changes to compat/zlib/zlib.3.

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.TH ZLIB 3 "2 Jan 2017"
.SH NAME
zlib \- compression/decompression library
.SH SYNOPSIS
[see
.I zlib.h
for full description]
.SH DESCRIPTION
................................................................................
.IP
http://zlib.net/zlib_faq.html
.LP
before asking for help.
Send questions and/or comments to [email protected],
or (for the Windows DLL version) to Gilles Vollant ([email protected]).
.SH AUTHORS AND LICENSE
Version 1.2.10
.LP
Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
.LP
This software is provided 'as-is', without any express or implied
warranty.  In no event will the authors be held liable for any damages
arising from the use of this software.
.LP
|







 







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.TH ZLIB 3 "15 Jan 2017"
.SH NAME
zlib \- compression/decompression library
.SH SYNOPSIS
[see
.I zlib.h
for full description]
.SH DESCRIPTION
................................................................................
.IP
http://zlib.net/zlib_faq.html
.LP
before asking for help.
Send questions and/or comments to [email protected],
or (for the Windows DLL version) to Gilles Vollant ([email protected]).
.SH AUTHORS AND LICENSE
Version 1.2.11
.LP
Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
.LP
This software is provided 'as-is', without any express or implied
warranty.  In no event will the authors be held liable for any damages
arising from the use of this software.
.LP

Changes to compat/zlib/zlib.3.pdf.

cannot compute difference between binary files

Changes to compat/zlib/zlib.h.

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/* zlib.h -- interface of the 'zlib' general purpose compression library
  version 1.2.10, January 2nd, 2017

  Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

................................................................................

#include "zconf.h"

#ifdef __cplusplus
extern "C" {
#endif

#define ZLIB_VERSION "1.2.10"
#define ZLIB_VERNUM 0x12a0
#define ZLIB_VER_MAJOR 1
#define ZLIB_VER_MINOR 2
#define ZLIB_VER_REVISION 10
#define ZLIB_VER_SUBREVISION 0

/*
    The 'zlib' compression library provides in-memory compression and
  decompression functions, including integrity checks of the uncompressed data.
  This version of the library supports only one compression method (deflation)
  but other algorithms will be added later and will have the same stream
................................................................................
                                      int strategy));
/*
     Dynamically update the compression level and compression strategy.  The
   interpretation of level and strategy is as in deflateInit2().  This can be
   used to switch between compression and straight copy of the input data, or
   to switch to a different kind of input data requiring a different strategy.
   If the compression approach (which is a function of the level) or the

   strategy is changed, then the input available so far is compressed with the
   old level and strategy using deflate(strm, Z_BLOCK).  There are three
   approaches for the compression levels 0, 1..3, and 4..9 respectively.  The
   new level and strategy will take effect at the next call of deflate().

     If a deflate(strm, Z_BLOCK) is performed by deflateParams(), and it does
   not have enough output space to complete, then the parameter change will not
   take effect.  In this case, deflateParams() can be called again with the
   same parameters and more output space to try again.

     In order to assure a change in the parameters on the first try, the
|







 







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/* zlib.h -- interface of the 'zlib' general purpose compression library
  version 1.2.11, January 15th, 2017

  Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

................................................................................

#include "zconf.h"

#ifdef __cplusplus
extern "C" {
#endif

#define ZLIB_VERSION "1.2.11"
#define ZLIB_VERNUM 0x12b0
#define ZLIB_VER_MAJOR 1
#define ZLIB_VER_MINOR 2
#define ZLIB_VER_REVISION 11
#define ZLIB_VER_SUBREVISION 0

/*
    The 'zlib' compression library provides in-memory compression and
  decompression functions, including integrity checks of the uncompressed data.
  This version of the library supports only one compression method (deflation)
  but other algorithms will be added later and will have the same stream
................................................................................
                                      int strategy));
/*
     Dynamically update the compression level and compression strategy.  The
   interpretation of level and strategy is as in deflateInit2().  This can be
   used to switch between compression and straight copy of the input data, or
   to switch to a different kind of input data requiring a different strategy.
   If the compression approach (which is a function of the level) or the
   strategy is changed, and if any input has been consumed in a previous
   deflate() call, then the input available so far is compressed with the old
   level and strategy using deflate(strm, Z_BLOCK).  There are three approaches
   for the compression levels 0, 1..3, and 4..9 respectively.  The new level
   and strategy will take effect at the next call of deflate().

     If a deflate(strm, Z_BLOCK) is performed by deflateParams(), and it does
   not have enough output space to complete, then the parameter change will not
   take effect.  In this case, deflateParams() can be called again with the
   same parameters and more output space to try again.

     In order to assure a change in the parameters on the first try, the

Changes to compat/zlib/zutil.c.

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/* zutil.c -- target dependent utility functions for the compression library
 * Copyright (C) 1995-2005, 2010, 2011, 2012, 2016 Jean-loup Gailly
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

/* @(#) $Id$ */

#include "zutil.h"
#ifndef Z_SOLO
|







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/* zutil.c -- target dependent utility functions for the compression library
 * Copyright (C) 1995-2017 Jean-loup Gailly
 * For conditions of distribution and use, see copyright notice in zlib.h
 */

/* @(#) $Id$ */

#include "zutil.h"
#ifndef Z_SOLO

Changes to doc/Eval.3.

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about to be returned from the topmost \fBTcl_EvalObjEx\fR
invocation for \fIinterp\fR,
it converts the return code to \fBTCL_ERROR\fR
and sets \fIinterp\fR's result to an error message indicating that
the \fBreturn\fR, \fBbreak\fR, or \fBcontinue\fR command was
invoked in an inappropriate place.
This means that top-level applications should never see a return code
from \fBTcl_EvalObjEx\fR other then \fBTCL_OK\fR or \fBTCL_ERROR\fR.

.SH KEYWORDS
execute, file, global, result, script, value






|



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about to be returned from the topmost \fBTcl_EvalObjEx\fR
invocation for \fIinterp\fR,
it converts the return code to \fBTCL_ERROR\fR
and sets \fIinterp\fR's result to an error message indicating that
the \fBreturn\fR, \fBbreak\fR, or \fBcontinue\fR command was
invoked in an inappropriate place.
This means that top-level applications should never see a return code
from \fBTcl_EvalObjEx\fR other than \fBTCL_OK\fR or \fBTCL_ERROR\fR.

.SH KEYWORDS
execute, file, global, result, script, value

Changes to doc/IntObj.3.

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with which values might be exchanged.  The C integral types for which Tcl
provides value exchange routines are \fBint\fR, \fBlong int\fR,
\fBTcl_WideInt\fR, and \fBmp_int\fR.  The \fBint\fR and \fBlong int\fR types
are provided by the C language standard.  The \fBTcl_WideInt\fR type is a
typedef defined to be whatever signed integral type covers at least the
64-bit integer range (-9223372036854775808 to 9223372036854775807).  Depending
on the platform and the C compiler, the actual type might be
\fBlong int\fR, \fBlong long int\fR, \fBint64\fR, or something else.
The \fBmp_int\fR type is a multiple-precision integer type defined
by the LibTomMath multiple-precision integer library.
.PP
The \fBTcl_NewIntObj\fR, \fBTcl_NewLongObj\fR, \fBTcl_NewWideIntObj\fR,
and \fBTcl_NewBignumObj\fR routines each create and return a new
Tcl value initialized to the integral value of the argument.  The
returned Tcl value is unshared.






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

Changes to doc/LinkVar.3.

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\fBTCL_LINK_READ_ONLY\fR:
.TP
\fBTCL_LINK_INT\fR
The C variable is of type \fBint\fR.
Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetIntFromObj\fR;  attempts to write
non-integer values into \fIvarName\fR will be rejected with
Tcl errors.


.TP
\fBTCL_LINK_UINT\fR
The C variable is of type \fBunsigned int\fR.
Any value written into the Tcl variable must have a proper unsigned
integer form acceptable to \fBTcl_GetWideIntFromObj\fR and in the
platform's defined range for the \fBunsigned int\fR type; attempts to
write non-integer values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors.


.TP
\fBTCL_LINK_CHAR\fR
The C variable is of type \fBchar\fR.
Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetIntFromObj\fR and be in the range of the
\fBchar\fR datatype; attempts to write non-integer or out-of-range
values into \fIvarName\fR will be rejected with Tcl errors.


.TP
\fBTCL_LINK_UCHAR\fR
The C variable is of type \fBunsigned char\fR.
Any value written into the Tcl variable must have a proper unsigned
integer form acceptable to \fBTcl_GetIntFromObj\fR and in the
platform's defined range for the \fBunsigned char\fR type; attempts to
write non-integer values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors.


.TP
\fBTCL_LINK_SHORT\fR
The C variable is of type \fBshort\fR.
Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetIntFromObj\fR and be in the range of the
\fBshort\fR datatype; attempts to write non-integer or out-of-range
values into \fIvarName\fR will be rejected with Tcl errors.


.TP
\fBTCL_LINK_USHORT\fR
The C variable is of type \fBunsigned short\fR.
Any value written into the Tcl variable must have a proper unsigned
integer form acceptable to \fBTcl_GetIntFromObj\fR and in the
platform's defined range for the \fBunsigned short\fR type; attempts to
write non-integer values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors.


.TP
\fBTCL_LINK_LONG\fR
The C variable is of type \fBlong\fR.
Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetLongFromObj\fR; attempts to write
non-integer or out-of-range
values into \fIvarName\fR will be rejected with Tcl errors.


.TP
\fBTCL_LINK_ULONG\fR
The C variable is of type \fBunsigned long\fR.
Any value written into the Tcl variable must have a proper unsigned
integer form acceptable to \fBTcl_GetWideIntFromObj\fR and in the
platform's defined range for the \fBunsigned long\fR type; attempts to
write non-integer values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors.


.TP
\fBTCL_LINK_DOUBLE\fR
The C variable is of type \fBdouble\fR.
Any value written into the Tcl variable must have a proper real
form acceptable to \fBTcl_GetDoubleFromObj\fR;  attempts to write
non-real values into \fIvarName\fR will be rejected with
Tcl errors.


.TP
\fBTCL_LINK_FLOAT\fR
The C variable is of type \fBfloat\fR.
Any value written into the Tcl variable must have a proper real
form acceptable to \fBTcl_GetDoubleFromObj\fR and must be within the
range acceptable for a \fBfloat\fR; attempts to
write non-real values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors.


.TP
\fBTCL_LINK_WIDE_INT\fR
The C variable is of type \fBTcl_WideInt\fR (which is an integer type
at least 64-bits wide on all platforms that can support it.)
Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetWideIntFromObj\fR;  attempts to write
non-integer values into \fIvarName\fR will be rejected with
Tcl errors.


.TP
\fBTCL_LINK_WIDE_UINT\fR
The C variable is of type \fBTcl_WideUInt\fR (which is an unsigned
integer type at least 64-bits wide on all platforms that can support
it.)
Any value written into the Tcl variable must have a proper unsigned
integer form acceptable to \fBTcl_GetWideIntFromObj\fR (it will be
cast to unsigned);
.\" FIXME! Use bignums instead.
attempts to write non-integer values into \fIvarName\fR will be
rejected with Tcl errors.


.TP
\fBTCL_LINK_BOOLEAN\fR
The C variable is of type \fBint\fR.
If its value is zero then it will read from Tcl as
.QW 0 ;
otherwise it will read from Tcl as
.QW 1 .






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\fBTCL_LINK_READ_ONLY\fR:
.TP
\fBTCL_LINK_INT\fR
The C variable is of type \fBint\fR.
Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetIntFromObj\fR;  attempts to write
non-integer values into \fIvarName\fR will be rejected with
Tcl errors. Incomplete integer representations (like the empty
string, '+', '-' or the hex/octal/binary prefix) are accepted
as if they are valid too.
.TP
\fBTCL_LINK_UINT\fR
The C variable is of type \fBunsigned int\fR.
Any value written into the Tcl variable must have a proper unsigned
integer form acceptable to \fBTcl_GetWideIntFromObj\fR and in the
platform's defined range for the \fBunsigned int\fR type; attempts to
write non-integer values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors. Incomplete integer
representations (like the empty string, '+', '-' or the hex/octal/binary
prefix) are accepted as if they are valid too.
.TP
\fBTCL_LINK_CHAR\fR
The C variable is of type \fBchar\fR.
Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetIntFromObj\fR and be in the range of the
\fBchar\fR datatype; attempts to write non-integer or out-of-range
values into \fIvarName\fR will be rejected with Tcl errors. Incomplete
integer representations (like the empty string, '+', '-' or the
hex/octal/binary prefix) are accepted as if they are valid too.
.TP
\fBTCL_LINK_UCHAR\fR
The C variable is of type \fBunsigned char\fR.
Any value written into the Tcl variable must have a proper unsigned
integer form acceptable to \fBTcl_GetIntFromObj\fR and in the
platform's defined range for the \fBunsigned char\fR type; attempts to
write non-integer values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors. Incomplete integer
representations (like the empty string, '+', '-' or the hex/octal/binary
prefix) are accepted as if they are valid too.
.TP
\fBTCL_LINK_SHORT\fR
The C variable is of type \fBshort\fR.
Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetIntFromObj\fR and be in the range of the
\fBshort\fR datatype; attempts to write non-integer or out-of-range
values into \fIvarName\fR will be rejected with Tcl errors. Incomplete
integer representations (like the empty string, '+', '-' or the
hex/octal/binary prefix) are accepted as if they are valid too.
.TP
\fBTCL_LINK_USHORT\fR
The C variable is of type \fBunsigned short\fR.
Any value written into the Tcl variable must have a proper unsigned
integer form acceptable to \fBTcl_GetIntFromObj\fR and in the
platform's defined range for the \fBunsigned short\fR type; attempts to
write non-integer values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors. Incomplete integer
representations (like the empty string, '+', '-' or the hex/octal/binary
prefix) are accepted as if they are valid too.
.TP
\fBTCL_LINK_LONG\fR
The C variable is of type \fBlong\fR.
Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetLongFromObj\fR; attempts to write
non-integer or out-of-range
values into \fIvarName\fR will be rejected with Tcl errors. Incomplete
integer representations (like the empty string, '+', '-' or the
hex/octal/binary prefix) are accepted as if they are valid too.
.TP
\fBTCL_LINK_ULONG\fR
The C variable is of type \fBunsigned long\fR.
Any value written into the Tcl variable must have a proper unsigned
integer form acceptable to \fBTcl_GetWideIntFromObj\fR and in the
platform's defined range for the \fBunsigned long\fR type; attempts to
write non-integer values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors. Incomplete integer
representations (like the empty string, '+', '-' or the hex/octal/binary
prefix) are accepted as if they are valid too.
.TP
\fBTCL_LINK_DOUBLE\fR
The C variable is of type \fBdouble\fR.
Any value written into the Tcl variable must have a proper real
form acceptable to \fBTcl_GetDoubleFromObj\fR;  attempts to write
non-real values into \fIvarName\fR will be rejected with
Tcl errors. Incomplete integer or real representations (like the
empty string, '.', '+', '-' or the hex/octal/binary prefix) are
accepted as if they are valid too.
.TP
\fBTCL_LINK_FLOAT\fR
The C variable is of type \fBfloat\fR.
Any value written into the Tcl variable must have a proper real
form acceptable to \fBTcl_GetDoubleFromObj\fR and must be within the
range acceptable for a \fBfloat\fR; attempts to
write non-real values (or values outside the range) into
\fIvarName\fR will be rejected with Tcl errors. Incomplete integer
or real representations (like the empty string, '.', '+', '-' or
the hex/octal/binary prefix) are accepted as if they are valid too.
.TP
\fBTCL_LINK_WIDE_INT\fR
The C variable is of type \fBTcl_WideInt\fR (which is an integer type
at least 64-bits wide on all platforms that can support it.)
Any value written into the Tcl variable must have a proper integer
form acceptable to \fBTcl_GetWideIntFromObj\fR;  attempts to write
non-integer values into \fIvarName\fR will be rejected with
Tcl errors. Incomplete integer representations (like the empty
string, '+', '-' or the hex/octal/binary prefix) are accepted
as if they are valid too.
.TP
\fBTCL_LINK_WIDE_UINT\fR
The C variable is of type \fBTcl_WideUInt\fR (which is an unsigned
integer type at least 64-bits wide on all platforms that can support
it.)
Any value written into the Tcl variable must have a proper unsigned
integer form acceptable to \fBTcl_GetWideIntFromObj\fR (it will be
cast to unsigned);
.\" FIXME! Use bignums instead.
attempts to write non-integer values into \fIvarName\fR will be
rejected with Tcl errors. Incomplete integer representations (like
the empty string, '+', '-' or the hex/octal/binary prefix) are accepted
as if they are valid too.
.TP
\fBTCL_LINK_BOOLEAN\fR
The C variable is of type \fBint\fR.
If its value is zero then it will read from Tcl as
.QW 0 ;
otherwise it will read from Tcl as
.QW 1 .

Changes to doc/RecEvalObj.3.

28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
the command at global level instead of the current stack level.
.BE

.SH DESCRIPTION
.PP
\fBTcl_RecordAndEvalObj\fR is invoked to record a command as an event
on the history list and then execute it using \fBTcl_EvalObjEx\fR
(or \fBTcl_GlobalEvalObj\fR if the \fBTCL_EVAL_GLOBAL\fR bit is set
in \fIflags\fR).
It returns a completion code such as \fBTCL_OK\fR just like \fBTcl_EvalObjEx\fR,
as well as a result value containing additional information
(a result value or error message)
that can be retrieved using \fBTcl_GetObjResult\fR.
If you do not want the command recorded on the history list then
you should invoke \fBTcl_EvalObjEx\fR instead of \fBTcl_RecordAndEvalObj\fR.
Normally \fBTcl_RecordAndEvalObj\fR is only called with top-level






<
<







28
29
30
31
32
33
34


35
36
37
38
39
40
41
the command at global level instead of the current stack level.
.BE

.SH DESCRIPTION
.PP
\fBTcl_RecordAndEvalObj\fR is invoked to record a command as an event
on the history list and then execute it using \fBTcl_EvalObjEx\fR


It returns a completion code such as \fBTCL_OK\fR just like \fBTcl_EvalObjEx\fR,
as well as a result value containing additional information
(a result value or error message)
that can be retrieved using \fBTcl_GetObjResult\fR.
If you do not want the command recorded on the history list then
you should invoke \fBTcl_EvalObjEx\fR instead of \fBTcl_RecordAndEvalObj\fR.
Normally \fBTcl_RecordAndEvalObj\fR is only called with top-level

Changes to doc/info.n.

293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
\fBinfo library\fR
.
Returns the name of the library directory in which standard Tcl
scripts are stored.
This is actually the value of the \fBtcl_library\fR
variable and may be changed by setting \fBtcl_library\fR.
.TP
\fBinfo loaded \fR?\fIinterp\fR? \fR?\fIpackage\fR?
.
Returns the filename loaded as part of \fIpackage\fR. If \fIpackage\fR
is not specified, returns a list describing all of the packages
that have been loaded into \fIinterp\fR with the \fBload\fR command.
Each list element is a sub-list with two elements consisting of the
name of the file from which the package was loaded and the name of
the package.






|







293
294
295
296
297
298
299
300
301
302
303
304
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307
\fBinfo library\fR
.
Returns the name of the library directory in which standard Tcl
scripts are stored.
This is actually the value of the \fBtcl_library\fR
variable and may be changed by setting \fBtcl_library\fR.
.TP
\fBinfo loaded \fR?\fIinterp\fR? ?\fIpackage\fR?
.
Returns the filename loaded as part of \fIpackage\fR. If \fIpackage\fR
is not specified, returns a list describing all of the packages
that have been loaded into \fIinterp\fR with the \fBload\fR command.
Each list element is a sub-list with two elements consisting of the
name of the file from which the package was loaded and the name of
the package.

Changes to doc/lsort.n.

36
37
38
39
40
41
42
43

44
45
46
47
48
49
50
\fB\-dictionary\fR
.
Use dictionary-style comparison.  This is the same as \fB\-ascii\fR
except (a) case is ignored except as a tie-breaker and (b) if two
strings contain embedded numbers, the numbers compare as integers,
not characters.  For example, in \fB\-dictionary\fR mode, \fBbigBoy\fR
sorts between \fBbigbang\fR and \fBbigboy\fR, and \fBx10y\fR
sorts between \fBx9y\fR and \fBx11y\fR.

.TP
\fB\-integer\fR
.
Convert list elements to integers and use integer comparison.
.TP
\fB\-real\fR
.






|
>







36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
\fB\-dictionary\fR
.
Use dictionary-style comparison.  This is the same as \fB\-ascii\fR
except (a) case is ignored except as a tie-breaker and (b) if two
strings contain embedded numbers, the numbers compare as integers,
not characters.  For example, in \fB\-dictionary\fR mode, \fBbigBoy\fR
sorts between \fBbigbang\fR and \fBbigboy\fR, and \fBx10y\fR
sorts between \fBx9y\fR and \fBx11y\fR. Overrides the \fB\-nocase\fR
option.
.TP
\fB\-integer\fR
.
Convert list elements to integers and use integer comparison.
.TP
\fB\-real\fR
.

Changes to doc/re_syntax.n.

289
290
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294
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308
and \fB=]\fR is an equivalence class, standing for the sequences of
characters of all collating elements equivalent to that one, including
itself. (If there are no other equivalent collating elements, the
treatment is as if the enclosing delimiters were
.QW \fB[.\fR \&
and
.QW \fB.]\fR .)
For example, if \fBo\fR and \fB\*(qo\fR are the members of an
equivalence class, then
.QW \fB[[=o=]]\fR ,
.QW \fB[[=\*(qo=]]\fR ,
and
.QW \fB[o\*(qo]\fR \&
are all synonymous. An equivalence class may not be an endpoint of a range.
.RS
.PP
(\fINote:\fR Tcl implements only the Unicode locale. It does not define any
equivalence classes. The examples above are just illustrations.)
.RE
.SH ESCAPES






|


|

|







289
290
291
292
293
294
295
296
297
298
299
300
301
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303
304
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308
and \fB=]\fR is an equivalence class, standing for the sequences of
characters of all collating elements equivalent to that one, including
itself. (If there are no other equivalent collating elements, the
treatment is as if the enclosing delimiters were
.QW \fB[.\fR \&
and
.QW \fB.]\fR .)
For example, if \fBo\fR and \fB\[^o]\fR are the members of an
equivalence class, then
.QW \fB[[=o=]]\fR ,
.QW \fB[[=\[^o]=]]\fR ,
and
.QW \fB[o\[^o]]\fR \&
are all synonymous. An equivalence class may not be an endpoint of a range.
.RS
.PP
(\fINote:\fR Tcl implements only the Unicode locale. It does not define any
equivalence classes. The examples above are just illustrations.)
.RE
.SH ESCAPES

Changes to generic/tcl.decls.

1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
....
2325
2326
2327
2328
2329
2330
2331
2332
2333





2334
2335
2336
2337
2338
2339
2340
    int Tcl_EvalObjv(Tcl_Interp *interp, int objc, Tcl_Obj *const objv[],
	    int flags)
}
declare 293 {
    int Tcl_EvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
}
declare 294 {
    void Tcl_ExitThread(int status)
}
declare 295 {
    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)
}
................................................................................
}

# ----- BASELINE -- FOR -- 8.6.0 ----- #

# TIP #456
declare 631 {
    Tcl_Channel Tcl_OpenTcpServerEx(Tcl_Interp *interp, const char *service,
	    const char *host, unsigned int flags, Tcl_TcpAcceptProc *acceptProc,
	    ClientData callbackData)





}

# ----- BASELINE -- FOR -- 8.7.0 ----- #



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






|







 







|
|
>
>
>
>
>







1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
....
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
    int Tcl_EvalObjv(Tcl_Interp *interp, int objc, Tcl_Obj *const objv[],
	    int flags)
}
declare 293 {
    int Tcl_EvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr, int flags)
}
declare 294 {
    TCL_NORETURN void Tcl_ExitThread(int status)
}
declare 295 {
    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)
}
................................................................................
}

# ----- BASELINE -- FOR -- 8.6.0 ----- #

# TIP #456
declare 631 {
    Tcl_Channel Tcl_OpenTcpServerEx(Tcl_Interp *interp, const char *service,
	    const char *host, unsigned int flags, int backlog,
	    Tcl_TcpAcceptProc *acceptProc, ClientData callbackData)
}
declare 632 {
    Tcl_Channel Tcl_OpenTcpClientEx(Tcl_Interp *interp, const char *service,
	    const char *host, const char *myaddr, const char *myservice,
	    unsigned int flags)
}

# ----- BASELINE -- FOR -- 8.7.0 ----- #



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

Changes to generic/tcl.h.

37
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....
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1149




1150
1151

1152
1153
1154
1155
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1157
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....
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
 * When version numbers change here, must also go into the following files and
 * update the version numbers:
 *
 * library/init.tcl	(1 LOC patch)
 * unix/configure.ac	(2 LOC Major, 2 LOC minor, 1 LOC patch)
 * win/configure.ac	(as above)
 * win/tcl.m4		(not patchlevel)
 * win/makefile.bc	(not patchlevel) 2 LOC
 * README		(sections 0 and 2, with and without separator)
 * macosx/Tcl.pbproj/project.pbxproj (not patchlevel) 1 LOC
 * macosx/Tcl.pbproj/default.pbxuser (not patchlevel) 1 LOC
 * macosx/Tcl.xcode/project.pbxproj (not patchlevel) 2 LOC
 * 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)
................................................................................

/*
 * Define Tcl_WideInt to be a type that is (at least) 64-bits wide, and define
 * Tcl_WideUInt to be the unsigned variant of that type (assuming that where
 * we have one, we can have the other.)
 *
 * Also defines the following macros:
 * TCL_WIDE_INT_IS_LONG - if wide ints are really longs (i.e. we're on a real
 *	64-bit system.)
 * Tcl_WideAsLong - forgetful converter from wideInt to long.
 * Tcl_LongAsWide - sign-extending converter from long to wideInt.
 * Tcl_WideAsDouble - converter from wideInt to double.
 * Tcl_DoubleAsWide - converter from double to wideInt.
 *
 * The following invariant should hold for any long value 'longVal':
 *	longVal == Tcl_WideAsLong(Tcl_LongAsWide(longVal))
................................................................................
 * tclObj.c) depends on the function
 * sprintf(...,"%" TCL_LL_MODIFIER "d",...).
 */

#if !defined(TCL_WIDE_INT_TYPE)&&!defined(TCL_WIDE_INT_IS_LONG)
#   if defined(_WIN32)
#      define TCL_WIDE_INT_TYPE __int64
#      ifdef __BORLANDC__
#         define TCL_LL_MODIFIER	"L"
#      else /* __BORLANDC__ */
#         define TCL_LL_MODIFIER	"I64"
#      endif /* __BORLANDC__ */
#   elif defined(__GNUC__)
#      define TCL_WIDE_INT_TYPE long long
#      define TCL_LL_MODIFIER	"ll"
#   else /* ! _WIN32 && ! __GNUC__ */
/*
 * Don't know what platform it is and configure hasn't discovered what is
 * going on for us. Try to guess...
................................................................................
#   define TCL_WIDE_INT_TYPE	long
#endif /* TCL_WIDE_INT_IS_LONG */

typedef TCL_WIDE_INT_TYPE		Tcl_WideInt;
typedef unsigned TCL_WIDE_INT_TYPE	Tcl_WideUInt;

#ifdef TCL_WIDE_INT_IS_LONG
#   define Tcl_WideAsLong(val)		((long)(val))
#   define Tcl_LongAsWide(val)		((long)(val))
#   define Tcl_WideAsDouble(val)	((double)((long)(val)))
#   define Tcl_DoubleAsWide(val)	((long)((double)(val)))
#   ifndef TCL_LL_MODIFIER
#      define TCL_LL_MODIFIER		"l"
#   endif /* !TCL_LL_MODIFIER */
#else /* TCL_WIDE_INT_IS_LONG */
/*
 * The next short section of defines are only done when not running on Windows
 * or some other strange platform.
 */
#   ifndef TCL_LL_MODIFIER
#      define TCL_LL_MODIFIER		"ll"
#   endif /* !TCL_LL_MODIFIER */


#   define Tcl_WideAsLong(val)		((long)((Tcl_WideInt)(val)))
#   define Tcl_LongAsWide(val)		((Tcl_WideInt)((long)(val)))
#   define Tcl_WideAsDouble(val)	((double)((Tcl_WideInt)(val)))
#   define Tcl_DoubleAsWide(val)	((Tcl_WideInt)((double)(val)))
#endif /* TCL_WIDE_INT_IS_LONG */

#if defined(_WIN32)
#   ifdef __BORLANDC__
	typedef struct stati64 Tcl_StatBuf;
#   elif defined(_WIN64)
	typedef struct __stat64 Tcl_StatBuf;
#   elif (defined(_MSC_VER) && (_MSC_VER < 1400)) || defined(_USE_32BIT_TIME_T)
	typedef struct _stati64	Tcl_StatBuf;
................................................................................
#define TCL_LINK_STRING		4
#define TCL_LINK_WIDE_INT	5
#define TCL_LINK_CHAR		6
#define TCL_LINK_UCHAR		7
#define TCL_LINK_SHORT		8
#define TCL_LINK_USHORT		9
#define TCL_LINK_UINT		10




#define TCL_LINK_LONG		11
#define TCL_LINK_ULONG		12

#define TCL_LINK_FLOAT		13
#define TCL_LINK_WIDE_UINT	14
#define TCL_LINK_READ_ONLY	0x80
 
/*
 *----------------------------------------------------------------------------
 * Forward declarations of Tcl_HashTable and related types.
................................................................................

#ifdef TCL_MEM_DEBUG
#  undef  Tcl_NewBignumObj
#  define Tcl_NewBignumObj(val) \
     Tcl_DbNewBignumObj(val, __FILE__, __LINE__)
#  undef  Tcl_NewBooleanObj
#  define Tcl_NewBooleanObj(val) \
     Tcl_DbNewBooleanObj(val, __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






<







 







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|







 







<
<
<
|
<







 







<
<
<
<











>
>
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|
<








 







>
>
>
>


>







 







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...
371
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...
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396

397
398
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403
...
415
416
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421




422
423
424
425
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427
428
429
430
431
432
433
434
435
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438

439
440
441
442
443
444
445
446
....
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
....
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
 * When version numbers change here, must also go into the following files and
 * update the version numbers:
 *
 * library/init.tcl	(1 LOC patch)
 * unix/configure.ac	(2 LOC Major, 2 LOC minor, 1 LOC patch)
 * win/configure.ac	(as above)
 * win/tcl.m4		(not patchlevel)

 * README		(sections 0 and 2, with and without separator)
 * macosx/Tcl.pbproj/project.pbxproj (not patchlevel) 1 LOC
 * macosx/Tcl.pbproj/default.pbxuser (not patchlevel) 1 LOC
 * macosx/Tcl.xcode/project.pbxproj (not patchlevel) 2 LOC
 * 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)
................................................................................

/*
 * Define Tcl_WideInt to be a type that is (at least) 64-bits wide, and define
 * Tcl_WideUInt to be the unsigned variant of that type (assuming that where
 * we have one, we can have the other.)
 *
 * Also defines the following macros:
 * TCL_WIDE_INT_IS_LONG - if wide ints are really longs (i.e. we're on a
 *	LP64 system such as modern Solaris or Linux ... not including Win64)
 * Tcl_WideAsLong - forgetful converter from wideInt to long.
 * Tcl_LongAsWide - sign-extending converter from long to wideInt.
 * Tcl_WideAsDouble - converter from wideInt to double.
 * Tcl_DoubleAsWide - converter from double to wideInt.
 *
 * The following invariant should hold for any long value 'longVal':
 *	longVal == Tcl_WideAsLong(Tcl_LongAsWide(longVal))
................................................................................
 * tclObj.c) depends on the function
 * sprintf(...,"%" TCL_LL_MODIFIER "d",...).
 */

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



#      define TCL_LL_MODIFIER	"I64"

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

typedef TCL_WIDE_INT_TYPE		Tcl_WideInt;
typedef unsigned TCL_WIDE_INT_TYPE	Tcl_WideUInt;

#ifdef TCL_WIDE_INT_IS_LONG




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

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


#if defined(_WIN32)
#   ifdef __BORLANDC__
	typedef struct stati64 Tcl_StatBuf;
#   elif defined(_WIN64)
	typedef struct __stat64 Tcl_StatBuf;
#   elif (defined(_MSC_VER) && (_MSC_VER < 1400)) || defined(_USE_32BIT_TIME_T)
	typedef struct _stati64	Tcl_StatBuf;
................................................................................
#define TCL_LINK_STRING		4
#define TCL_LINK_WIDE_INT	5
#define TCL_LINK_CHAR		6
#define TCL_LINK_UCHAR		7
#define TCL_LINK_SHORT		8
#define TCL_LINK_USHORT		9
#define TCL_LINK_UINT		10
#if defined(TCL_WIDE_INT_IS_LONG) || defined(_WIN32) || defined(__CYGWIN__)
#define TCL_LINK_LONG		((sizeof(long) != sizeof(int)) ? TCL_LINK_WIDE_INT : TCL_LINK_INT)
#define TCL_LINK_ULONG		((sizeof(long) != sizeof(int)) ? TCL_LINK_WIDE_UINT : TCL_LINK_UINT)
#else
#define TCL_LINK_LONG		11
#define TCL_LINK_ULONG		12
#endif
#define TCL_LINK_FLOAT		13
#define TCL_LINK_WIDE_UINT	14
#define TCL_LINK_READ_ONLY	0x80
 
/*
 *----------------------------------------------------------------------------
 * Forward declarations of Tcl_HashTable and related types.
................................................................................

#ifdef TCL_MEM_DEBUG
#  undef  Tcl_NewBignumObj
#  define Tcl_NewBignumObj(val) \
     Tcl_DbNewBignumObj(val, __FILE__, __LINE__)
#  undef  Tcl_NewBooleanObj
#  define Tcl_NewBooleanObj(val) \
     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

Changes to generic/tclAssembly.c.

133
134
135
136
137
138
139


140
141
142
143
144
145
146
...
346
347
348
349
350
351
352

353
354
355
356
357
358
359
....
1356
1357
1358
1359
1360
1361
1362

















1363
1364
1365
1366
1367
1368
1369
....
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
typedef enum TalInstType {
    ASSEM_1BYTE,		/* Fixed arity, 1-byte instruction */
    ASSEM_BEGIN_CATCH,		/* Begin catch: one 4-byte jump offset to be
				 * converted to appropriate exception
				 * ranges */
    ASSEM_BOOL,			/* One Boolean operand */
    ASSEM_BOOL_LVT4,		/* One Boolean, one 4-byte LVT ref. */


    ASSEM_CONCAT1,		/* 1-byte unsigned-integer operand count, must
				 * be strictly positive, consumes N, produces
				 * 1 */
    ASSEM_DICT_GET,		/* 'dict get' and related - consumes N+1
				 * operands, produces 1, N > 0 */
    ASSEM_DICT_SET,		/* specifies key count and LVT index, consumes
				 * N+1 operands, produces 1, N > 0 */
................................................................................
    {"arrayMakeStk",	ASSEM_1BYTE,	INST_ARRAY_MAKE_STK,	1,	0},
    {"beginCatch",	ASSEM_BEGIN_CATCH,
					INST_BEGIN_CATCH4,	0,	0},
    {"bitand",		ASSEM_1BYTE,	INST_BITAND,		2,	1},
    {"bitnot",		ASSEM_1BYTE,	INST_BITNOT,		1,	1},
    {"bitor",		ASSEM_1BYTE,	INST_BITOR,		2,	1},
    {"bitxor",		ASSEM_1BYTE,	INST_BITXOR,		2,	1},

    {"concat",		ASSEM_CONCAT1,	INST_STR_CONCAT1,	INT_MIN,1},
    {"concatStk",	ASSEM_LIST,	INST_CONCAT_STK,	INT_MIN,1},
    {"coroName",	ASSEM_1BYTE,	INST_COROUTINE_NAME,	0,	1},
    {"currentNamespace",ASSEM_1BYTE,	INST_NS_CURRENT,	0,	1},
    {"dictAppend",	ASSEM_LVT4,	INST_DICT_APPEND,	2,	1},
    {"dictExists",	ASSEM_DICT_GET, INST_DICT_EXISTS,	INT_MIN,1},
    {"dictExpand",	ASSEM_1BYTE,	INST_DICT_EXPAND,	3,	1},
................................................................................
	localVar = FindLocalVar(assemEnvPtr, &tokenPtr);
	if (localVar < 0) {
	    goto cleanup;
	}
	BBEmitInstInt1(assemEnvPtr, tblIdx, opnd, 0);
	TclEmitInt4(localVar, envPtr);
	break;


















    case ASSEM_CONCAT1:
	if (parsePtr->numWords != 2) {
	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "imm8");
	    goto cleanup;
	}
	if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
................................................................................

    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) {
	Tcl_SetIntObj(lineNo, bbPtr->successor1->startLine);
	Tcl_AppendObjToErrorInfo(interp, lineNo);
    } else {
	Tcl_AddErrorInfo(interp, "end of assembly code");
    }
    Tcl_DecrRefCount(lineNo);
}
 






>
>







 







>







 







>
>
>
>
>
>
>
>
>
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133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
...
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
....
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
....
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
typedef enum TalInstType {
    ASSEM_1BYTE,		/* Fixed arity, 1-byte instruction */
    ASSEM_BEGIN_CATCH,		/* Begin catch: one 4-byte jump offset to be
				 * converted to appropriate exception
				 * ranges */
    ASSEM_BOOL,			/* One Boolean operand */
    ASSEM_BOOL_LVT4,		/* One Boolean, one 4-byte LVT ref. */
    ASSEM_CLOCK_READ,		/* 1-byte unsigned-integer case number, in the
				 * range 0-3 */
    ASSEM_CONCAT1,		/* 1-byte unsigned-integer operand count, must
				 * be strictly positive, consumes N, produces
				 * 1 */
    ASSEM_DICT_GET,		/* 'dict get' and related - consumes N+1
				 * operands, produces 1, N > 0 */
    ASSEM_DICT_SET,		/* specifies key count and LVT index, consumes
				 * N+1 operands, produces 1, N > 0 */
................................................................................
    {"arrayMakeStk",	ASSEM_1BYTE,	INST_ARRAY_MAKE_STK,	1,	0},
    {"beginCatch",	ASSEM_BEGIN_CATCH,
					INST_BEGIN_CATCH4,	0,	0},
    {"bitand",		ASSEM_1BYTE,	INST_BITAND,		2,	1},
    {"bitnot",		ASSEM_1BYTE,	INST_BITNOT,		1,	1},
    {"bitor",		ASSEM_1BYTE,	INST_BITOR,		2,	1},
    {"bitxor",		ASSEM_1BYTE,	INST_BITXOR,		2,	1},
    {"clockRead",	ASSEM_CLOCK_READ, INST_CLOCK_READ,	0,	1},
    {"concat",		ASSEM_CONCAT1,	INST_STR_CONCAT1,	INT_MIN,1},
    {"concatStk",	ASSEM_LIST,	INST_CONCAT_STK,	INT_MIN,1},
    {"coroName",	ASSEM_1BYTE,	INST_COROUTINE_NAME,	0,	1},
    {"currentNamespace",ASSEM_1BYTE,	INST_NS_CURRENT,	0,	1},
    {"dictAppend",	ASSEM_LVT4,	INST_DICT_APPEND,	2,	1},
    {"dictExists",	ASSEM_DICT_GET, INST_DICT_EXISTS,	INT_MIN,1},
    {"dictExpand",	ASSEM_1BYTE,	INST_DICT_EXPAND,	3,	1},
................................................................................
	localVar = FindLocalVar(assemEnvPtr, &tokenPtr);
	if (localVar < 0) {
	    goto cleanup;
	}
	BBEmitInstInt1(assemEnvPtr, tblIdx, opnd, 0);
	TclEmitInt4(localVar, envPtr);
	break;

    case ASSEM_CLOCK_READ:
	if (parsePtr->numWords != 2) {
	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "imm8");
	    goto cleanup;
	}
	if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK) {
	    goto cleanup;
	}
	if (opnd < 0 || opnd > 3) {
	    Tcl_SetObjResult(interp,
			     Tcl_NewStringObj("operand must be [0..3]", -1));
	    Tcl_SetErrorCode(interp, "TCL", "ASSEM", "OPERAND<0,>3", NULL);
	    goto cleanup;
	}
	BBEmitInstInt1(assemEnvPtr, tblIdx, opnd, opnd);
	break;

    case ASSEM_CONCAT1:
	if (parsePtr->numWords != 2) {
	    Tcl_WrongNumArgs(interp, 1, &instNameObj, "imm8");
	    goto cleanup;
	}
	if (GetIntegerOperand(assemEnvPtr, &tokenPtr, &opnd) != TCL_OK
................................................................................

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

Changes to generic/tclBasic.c.

199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
...
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
...
507
508
509
510
511
512
513



514

515
516
517
518
519
520
521
...
567
568
569
570
571
572
573

574
575
576

577
578
579
580
581
582
583
...
599
600
601
602
603
604
605

606

607
608
609
610
611
612
613
...
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802

803
804
805
806
807
808
809
....
1023
1024
1025
1026
1027
1028
1029

1030
1031
1032
1033
1034
1035
1036
....
1530
1531
1532
1533
1534
1535
1536

1537
1538
1539
1540

1541
1542
1543
1544
1545
1546
1547
....
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
....
5846
5847
5848
5849
5850
5851
5852

5853
5854
5855
5856
5857
5858
5859
....
5898
5899
5900
5901
5902
5903
5904

5905
5906
5907
5908
5909
5910
5911
....
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
....
6698
6699
6700
6701
6702
6703
6704
6705
6706
6707
6708
6709
6710
6711
6712
6713
6714
6715
6716
....
6725
6726
6727
6728
6729
6730
6731

6732
6733
6734
6735
6736
6737
6738
6739
6740

6741
6742
6743
6744
6745
6746
6747
....
6906
6907
6908
6909
6910
6911
6912

6913
6914
6915
6916
6917
6918
6919
....
6923
6924
6925
6926
6927
6928
6929

6930
6931
6932
6933
6934
6935
6936
    /*
     * 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 EXCLUDE_OBSOLETE_COMMANDS
    {"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},
................................................................................
     * Commands in the OS-interface. Note that many of these are unsafe.
     */

    {"after",		Tcl_AfterObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"cd",		Tcl_CdObjCmd,		NULL,			NULL,	0},
    {"close",		Tcl_CloseObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"eof",		Tcl_EofObjCmd,		NULL,			NULL,	CMD_IS_SAFE},
    {"encoding",	Tcl_EncodingObjCmd,	NULL,			NULL,	0},
    {"exec",		Tcl_ExecObjCmd,		NULL,			NULL,	0},
    {"exit",		Tcl_ExitObjCmd,		NULL,			NULL,	0},
    {"fblocked",	Tcl_FblockedObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"fconfigure",	Tcl_FconfigureObjCmd,	NULL,			NULL,	0},
    {"fcopy",		Tcl_FcopyObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"fileevent",	Tcl_FileEventObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"flush",		Tcl_FlushObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
................................................................................
     * (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;




    iPtr->result = iPtr->resultSpace;

    iPtr->freeProc = NULL;
    iPtr->errorLine = 0;
    iPtr->objResultPtr = Tcl_NewObj();
    Tcl_IncrRefCount(iPtr->objResultPtr);
    iPtr->handle = TclHandleCreate(iPtr);
    iPtr->globalNsPtr = NULL;
    iPtr->hiddenCmdTablePtr = NULL;
................................................................................
    Tcl_IncrRefCount(iPtr->ecVar);
    iPtr->returnLevel = 1;
    iPtr->returnCode = TCL_OK;

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


    iPtr->appendResult = NULL;
    iPtr->appendAvl = 0;
    iPtr->appendUsed = 0;


    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) {
................................................................................
    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);

    iPtr->resultSpace[0] = 0;

    iPtr->threadId = Tcl_GetCurrentThread();

    /* TIP #378 */
#ifdef TCL_INTERP_DEBUG_FRAME
    iPtr->flags |= INTERP_DEBUG_FRAME;
#else
    if (getenv("TCL_INTERP_DEBUG_FRAME") != NULL) {
................................................................................
	    cmdPtr->tracePtr = NULL;
	    cmdPtr->nreProc = cmdInfoPtr->nreProc;
	    Tcl_SetHashValue(hPtr, cmdPtr);
	}
    }

    /*
     * Create the "array", "binary", "chan", "dict", "file", "info",
     * "namespace" and "string" ensembles. Note that all these commands (and
     * their subcommands that are not present in the global namespace) are
     * wholly safe *except* for "file".
     */

    TclInitArrayCmd(interp);
    TclInitBinaryCmd(interp);
    TclInitChanCmd(interp);
    TclInitDictCmd(interp);

    TclInitFileCmd(interp);
    TclInitInfoCmd(interp);
    TclInitNamespaceCmd(interp);
    TclInitStringCmd(interp);
    TclInitPrefixCmd(interp);

    /*
................................................................................
	return TCL_ERROR;
    }
    for (cmdInfoPtr = builtInCmds; cmdInfoPtr->name != NULL; cmdInfoPtr++) {
	if (!(cmdInfoPtr->flags & CMD_IS_SAFE)) {
	    Tcl_HideCommand(interp, cmdInfoPtr->name, cmdInfoPtr->name);
	}
    }

    TclMakeFileCommandSafe(interp);     /* Ugh! */
    return TCL_OK;
}
 
/*
 *--------------------------------------------------------------
 *
................................................................................
    Tcl_DecrRefCount(iPtr->upLiteral);
    Tcl_DecrRefCount(iPtr->callLiteral);
    Tcl_DecrRefCount(iPtr->innerLiteral);
    Tcl_DecrRefCount(iPtr->innerContext);
    if (iPtr->returnOpts) {
	Tcl_DecrRefCount(iPtr->returnOpts);
    }

    if (iPtr->appendResult != NULL) {
	ckfree(iPtr->appendResult);
	iPtr->appendResult = NULL;
    }

    TclFreePackageInfo(iPtr);
    while (iPtr->tracePtr != NULL) {
	Tcl_DeleteTrace((Tcl_Interp *) iPtr, (Tcl_Trace) iPtr->tracePtr);
    }
    if (iPtr->execEnvPtr != NULL) {
	TclDeleteExecEnv(iPtr->execEnvPtr);
    }
................................................................................
    Command **cmdPtrPtr,
    Tcl_Obj *commandPtr,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Command *cmdPtr = *cmdPtrPtr;
    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
................................................................................
 *
 * Side effects:
 *	Can be almost arbitrary, depending on the commands in the script.
 *
 *----------------------------------------------------------------------
 */


#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. */
{
................................................................................
int
Tcl_GlobalEvalObj(
    Tcl_Interp *interp,
    Tcl_Obj *objPtr)
{
    return Tcl_EvalObjEx(interp, objPtr, TCL_EVAL_GLOBAL);
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_EvalObjEx, TclEvalObjEx --
 *
 *	Execute Tcl commands stored in a Tcl object. These commands are
................................................................................
	    flags |= TCL_EVAL_SOURCE_IN_FRAME;
	}

	TclMarkTailcall(interp);
        TclNRAddCallback(interp, TEOEx_ListCallback, listPtr, eoFramePtr,
		objPtr, NULL);

	ListObjGetElements(listPtr, objc, objv);
	return TclNREvalObjv(interp, objc, objv, flags, NULL);
    }

    if (!(flags & TCL_EVAL_DIRECT)) {
	/*
	 * Let the compiler/engine subsystem do the evaluation.
	 *
................................................................................
#undef Tcl_AddObjErrorInfo
void
Tcl_AppendObjToErrorInfo(
    Tcl_Interp *interp,		/* Interpreter to which error information
				 * pertains. */
    Tcl_Obj *objPtr)		/* Message to record. */
{
    int length;
    const char *message = TclGetStringFromObj(objPtr, &length);

    Tcl_IncrRefCount(objPtr);
    Tcl_AddObjErrorInfo(interp, message, length);
    Tcl_DecrRefCount(objPtr);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_AddErrorInfo --
................................................................................
 *	The contents of message are appended to the errorInfo field. If we are
 *	just starting to log an error, errorInfo is initialized from the error
 *	message in the interpreter's result.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_AddErrorInfo
void
Tcl_AddErrorInfo(
    Tcl_Interp *interp,		/* Interpreter to which error information
				 * pertains. */
    const char *message)	/* Message to record. */
{
    Tcl_AddObjErrorInfo(interp, message, -1);
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_AddObjErrorInfo --
 *
 *	Add information to the errorInfo field that describes the current
................................................................................
 *	The command string is executed in interp, and the execution is carried
 *	out in the variable context of global level (no functions active),
 *	just as if an "uplevel #0" command were being executed.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_GlobalEval
int
Tcl_GlobalEval(
    Tcl_Interp *interp,		/* Interpreter in which to evaluate
				 * command. */
    const char *command)	/* Command to evaluate. */
{
................................................................................

    savedVarFramePtr = iPtr->varFramePtr;
    iPtr->varFramePtr = iPtr->rootFramePtr;
    result = Tcl_EvalEx(interp, command, -1, 0);
    iPtr->varFramePtr = savedVarFramePtr;
    return result;
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetRecursionLimit --
 *
 *	Set the maximum number of recursive calls that may be active for an






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199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
...
261
262
263
264
265
266
267

268
269
270
271
272
273
274
...
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
...
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
...
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
...
793
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817
....
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1038
1039
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1042
1043
1044
1045
....
1539
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1541
1542
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1544
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1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
....
4712
4713
4714
4715
4716
4717
4718
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4720
4721
4722
4723
4724
4725
4726
....
5857
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5861
5862
5863
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5865
5866
5867
5868
5869
5870
5871
....
5910
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5915
5916
5917
5918
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5920
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5922
5923
5924
....
6064
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....
6711
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6717

6718
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6728
....
6737
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....
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....
6938
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6946
6947
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6952
    /*
     * Commands in the generic core.
     */

    {"append",		Tcl_AppendObjCmd,	TclCompileAppendCmd,	NULL,	CMD_IS_SAFE},
    {"apply",		Tcl_ApplyObjCmd,	NULL,			TclNRApplyObjCmd,	CMD_IS_SAFE},
    {"break",		Tcl_BreakObjCmd,	TclCompileBreakCmd,	NULL,	CMD_IS_SAFE},
#ifndef TCL_NO_DEPRECATED
    {"case",		Tcl_CaseObjCmd,		NULL,			NULL,	CMD_IS_SAFE},
#endif
    {"catch",		Tcl_CatchObjCmd,	TclCompileCatchCmd,	TclNRCatchObjCmd,	CMD_IS_SAFE},
    {"concat",		Tcl_ConcatObjCmd,	TclCompileConcatCmd,	NULL,	CMD_IS_SAFE},
    {"continue",	Tcl_ContinueObjCmd,	TclCompileContinueCmd,	NULL,	CMD_IS_SAFE},
    {"coroutine",	NULL,			NULL,			TclNRCoroutineObjCmd,	CMD_IS_SAFE},
    {"error",		Tcl_ErrorObjCmd,	TclCompileErrorCmd,	NULL,	CMD_IS_SAFE},
................................................................................
     * Commands in the OS-interface. Note that many of these are unsafe.
     */

    {"after",		Tcl_AfterObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"cd",		Tcl_CdObjCmd,		NULL,			NULL,	0},
    {"close",		Tcl_CloseObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"eof",		Tcl_EofObjCmd,		NULL,			NULL,	CMD_IS_SAFE},

    {"exec",		Tcl_ExecObjCmd,		NULL,			NULL,	0},
    {"exit",		Tcl_ExitObjCmd,		NULL,			NULL,	0},
    {"fblocked",	Tcl_FblockedObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"fconfigure",	Tcl_FconfigureObjCmd,	NULL,			NULL,	0},
    {"fcopy",		Tcl_FcopyObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"fileevent",	Tcl_FileEventObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
    {"flush",		Tcl_FlushObjCmd,	NULL,			NULL,	CMD_IS_SAFE},
................................................................................
     * (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->result = &tclEmptyString;
#else
    iPtr->result = iPtr->resultSpace;
#endif
    iPtr->freeProc = NULL;
    iPtr->errorLine = 0;
    iPtr->objResultPtr = Tcl_NewObj();
    Tcl_IncrRefCount(iPtr->objResultPtr);
    iPtr->handle = TclHandleCreate(iPtr);
    iPtr->globalNsPtr = NULL;
    iPtr->hiddenCmdTablePtr = NULL;
................................................................................
    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) {
................................................................................
    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) {
................................................................................
	    cmdPtr->tracePtr = NULL;
	    cmdPtr->nreProc = cmdInfoPtr->nreProc;
	    Tcl_SetHashValue(hPtr, cmdPtr);
	}
    }

    /*
     * Create the "array", "binary", "chan", "clock", "dict", "encoding",
     * "file", "info", "namespace" and "string" ensembles. Note that all these
     * commands (and their subcommands that are not present in the global
     * namespace) are wholly safe *except* for "clock", "encoding" and "file".
     */

    TclInitArrayCmd(interp);
    TclInitBinaryCmd(interp);
    TclInitChanCmd(interp);
    TclInitDictCmd(interp);
    TclInitEncodingCmd(interp);
    TclInitFileCmd(interp);
    TclInitInfoCmd(interp);
    TclInitNamespaceCmd(interp);
    TclInitStringCmd(interp);
    TclInitPrefixCmd(interp);

    /*
................................................................................
	return TCL_ERROR;
    }
    for (cmdInfoPtr = builtInCmds; cmdInfoPtr->name != NULL; cmdInfoPtr++) {
	if (!(cmdInfoPtr->flags & CMD_IS_SAFE)) {
	    Tcl_HideCommand(interp, cmdInfoPtr->name, cmdInfoPtr->name);
	}
    }
    TclMakeEncodingCommandSafe(interp); /* Ugh! */
    TclMakeFileCommandSafe(interp);     /* Ugh! */
    return TCL_OK;
}
 
/*
 *--------------------------------------------------------------
 *
................................................................................
    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);
    }
................................................................................
    Command **cmdPtrPtr,
    Tcl_Obj *commandPtr,
    int objc,
    Tcl_Obj *const objv[])
{
    Interp *iPtr = (Interp *) interp;
    Command *cmdPtr = *cmdPtrPtr;
    size_t 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
................................................................................
 *
 * Side effects:
 *	Can be almost arbitrary, depending on the commands in the script.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#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. */
{
................................................................................
int
Tcl_GlobalEvalObj(
    Tcl_Interp *interp,
    Tcl_Obj *objPtr)
{
    return Tcl_EvalObjEx(interp, objPtr, TCL_EVAL_GLOBAL);
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_EvalObjEx, TclEvalObjEx --
 *
 *	Execute Tcl commands stored in a Tcl object. These commands are
................................................................................
	    flags |= TCL_EVAL_SOURCE_IN_FRAME;
	}

	TclMarkTailcall(interp);
        TclNRAddCallback(interp, TEOEx_ListCallback, listPtr, eoFramePtr,
		objPtr, NULL);

	TclListObjGetElements(NULL, listPtr, &objc, &objv);
	return TclNREvalObjv(interp, objc, objv, flags, NULL);
    }

    if (!(flags & TCL_EVAL_DIRECT)) {
	/*
	 * Let the compiler/engine subsystem do the evaluation.
	 *
................................................................................
#undef Tcl_AddObjErrorInfo
void
Tcl_AppendObjToErrorInfo(
    Tcl_Interp *interp,		/* Interpreter to which error information
				 * pertains. */
    Tcl_Obj *objPtr)		/* Message to record. */
{

    const char *message = TclGetString(objPtr);

    Tcl_IncrRefCount(objPtr);
    Tcl_AddObjErrorInfo(interp, message, objPtr->length);
    Tcl_DecrRefCount(objPtr);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_AddErrorInfo --
................................................................................
 *	The contents of message are appended to the errorInfo field. If we are
 *	just starting to log an error, errorInfo is initialized from the error
 *	message in the interpreter's result.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_AddErrorInfo
void
Tcl_AddErrorInfo(
    Tcl_Interp *interp,		/* Interpreter to which error information
				 * pertains. */
    const char *message)	/* Message to record. */
{
    Tcl_AddObjErrorInfo(interp, message, -1);
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_AddObjErrorInfo --
 *
 *	Add information to the errorInfo field that describes the current
................................................................................
 *	The command string is executed in interp, and the execution is carried
 *	out in the variable context of global level (no functions active),
 *	just as if an "uplevel #0" command were being executed.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_GlobalEval
int
Tcl_GlobalEval(
    Tcl_Interp *interp,		/* Interpreter in which to evaluate
				 * command. */
    const char *command)	/* Command to evaluate. */
{
................................................................................

    savedVarFramePtr = iPtr->varFramePtr;
    iPtr->varFramePtr = iPtr->rootFramePtr;
    result = Tcl_EvalEx(interp, command, -1, 0);
    iPtr->varFramePtr = savedVarFramePtr;
    return result;
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetRecursionLimit --
 *
 *	Set the maximum number of recursive calls that may be active for an

Changes to generic/tclCkalloc.c.

85
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851
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857
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...
930
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936

937
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943
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 * mem_header. It is used to get back to the header pointer from the body
 * pointer that's used by clients.
 */

#define BODY_OFFSET \
	((size_t) (&((struct mem_header *) 0)->body))

static int total_mallocs = 0;
static int total_frees = 0;
static size_t current_bytes_malloced = 0;
static size_t maximum_bytes_malloced = 0;
static int current_malloc_packets = 0;
static int maximum_malloc_packets = 0;
static int break_on_malloc = 0;
static int trace_on_at_malloc = 0;
static int alloc_tracing = FALSE;
static int init_malloced_bodies = TRUE;
#ifdef MEM_VALIDATE
static int validate_memory = TRUE;
#else
static int validate_memory = FALSE;
#endif
................................................................................
{
    char buf[1024];

    if (clientData == NULL) {
        return 0;
    }
    sprintf(buf,
	    "total mallocs             %10d\n"
	    "total frees               %10d\n"
	    "current packets allocated %10d\n"
	    "current bytes allocated   %10lu\n"
	    "maximum packets allocated %10d\n"
	    "maximum bytes allocated   %10lu\n",
	    total_mallocs,
	    total_frees,
	    current_malloc_packets,
	    (unsigned long)current_bytes_malloced,
	    maximum_malloc_packets,
	    (unsigned long)maximum_bytes_malloced);
    if (flags == 0) {
	fprintf((FILE *)clientData, "%s", buf);
    } else {
	/* Assume objPtr to append to */
	Tcl_AppendToObj((Tcl_Obj *) clientData, buf, -1);
    }
    return 1;
................................................................................
	    return TCL_ERROR;
	}
    }

    Tcl_MutexLock(ckallocMutexPtr);
    for (memScanP = allocHead; memScanP != NULL; memScanP = memScanP->flink) {
	address = &memScanP->body[0];
	fprintf(fileP, "%8" TCL_LL_MODIFIER "x - %8" TCL_LL_MODIFIER "x  %7" TCL_LL_MODIFIER "d @ %s %d %s",
		(Tcl_WideInt)(size_t)address,
		(Tcl_WideInt)((size_t)address + memScanP->length - 1),
		(Tcl_WideInt)memScanP->length, memScanP->file, memScanP->line,
		(memScanP->tagPtr == NULL) ? "" : memScanP->tagPtr->string);
	(void) fputc('\n', fileP);
    }
    Tcl_MutexUnlock(ckallocMutexPtr);

    if (fileP != stderr) {
................................................................................
	allocHead->blink = result;
    }
    allocHead = result;

    total_mallocs++;
    if (trace_on_at_malloc && (total_mallocs >= trace_on_at_malloc)) {
	(void) fflush(stdout);
	fprintf(stderr, "reached malloc trace enable point (%d)\n",
		total_mallocs);
	fflush(stderr);
	alloc_tracing = TRUE;
	trace_on_at_malloc = 0;
    }

    if (alloc_tracing) {
................................................................................
	fprintf(stderr,"ckalloc %p %u %s %d\n",
		result->body, size, file, line);
    }

    if (break_on_malloc && (total_mallocs >= break_on_malloc)) {
	break_on_malloc = 0;
	(void) fflush(stdout);
	Tcl_Panic("reached malloc break limit (%d)", total_mallocs);
    }

    current_malloc_packets++;
    if (current_malloc_packets > maximum_malloc_packets) {
	maximum_malloc_packets = current_malloc_packets;
    }
    current_bytes_malloced += size;
................................................................................
	    Tcl_SetObjResult(interp, Tcl_ObjPrintf("error accessing %s: %s",
                    argv[2], Tcl_PosixError(interp)));
	    return TCL_ERROR;
	}
	return TCL_OK;
    }
    if (strcmp(argv[1],"break_on_malloc") == 0) {

	if (argc != 3) {
	    goto argError;
	}
	if (Tcl_GetInt(interp, argv[2], &break_on_malloc) != TCL_OK) {
	    return TCL_ERROR;
	}

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

    if (strcmp(argv[1],"trace_on_at_malloc") == 0) {

	if (argc != 3) {
	    goto argError;
	}
	if (Tcl_GetInt(interp, argv[2], &trace_on_at_malloc) != TCL_OK) {
	    return TCL_ERROR;
	}

	return TCL_OK;
    }
    if (strcmp(argv[1],"validate") == 0) {
	if (argc != 3) {
	    goto bad_suboption;
	}
	validate_memory = (strcmp(argv[2],"on") == 0);






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 * mem_header. It is used to get back to the header pointer from the body
 * pointer that's used by clients.
 */

#define BODY_OFFSET \
	((size_t) (&((struct mem_header *) 0)->body))

static unsigned int total_mallocs = 0;
static unsigned int total_frees = 0;
static size_t current_bytes_malloced = 0;
static size_t maximum_bytes_malloced = 0;
static unsigned int current_malloc_packets = 0;
static unsigned int  maximum_malloc_packets = 0;
static unsigned int break_on_malloc = 0;
static unsigned int trace_on_at_malloc = 0;
static int alloc_tracing = FALSE;
static int init_malloced_bodies = TRUE;
#ifdef MEM_VALIDATE
static int validate_memory = TRUE;
#else
static int validate_memory = FALSE;
#endif
................................................................................
{
    char buf[1024];

    if (clientData == NULL) {
        return 0;
    }
    sprintf(buf,
	    "total mallocs             %10u\n"
	    "total frees               %10u\n"
	    "current packets allocated %10u\n"
	    "current bytes allocated   %10" TCL_LL_MODIFIER "u\n"
	    "maximum packets allocated %10u\n"
	    "maximum bytes allocated   %10" TCL_LL_MODIFIER "u\n",
	    total_mallocs,
	    total_frees,
	    current_malloc_packets,
	    (Tcl_WideInt)current_bytes_malloced,
	    maximum_malloc_packets,
	    (Tcl_WideInt)maximum_bytes_malloced);
    if (flags == 0) {
	fprintf((FILE *)clientData, "%s", buf);
    } else {
	/* Assume objPtr to append to */
	Tcl_AppendToObj((Tcl_Obj *) clientData, buf, -1);
    }
    return 1;
................................................................................
	    return TCL_ERROR;
	}
    }

    Tcl_MutexLock(ckallocMutexPtr);
    for (memScanP = allocHead; memScanP != NULL; memScanP = memScanP->flink) {
	address = &memScanP->body[0];
	fprintf(fileP, "%p - %p  %" TCL_LL_MODIFIER "d @ %s %d %s",

		address, address + memScanP->length - 1,
		(Tcl_WideInt)memScanP->length, memScanP->file, memScanP->line,
		(memScanP->tagPtr == NULL) ? "" : memScanP->tagPtr->string);
	(void) fputc('\n', fileP);
    }
    Tcl_MutexUnlock(ckallocMutexPtr);

    if (fileP != stderr) {
................................................................................
	allocHead->blink = result;
    }
    allocHead = result;

    total_mallocs++;
    if (trace_on_at_malloc && (total_mallocs >= trace_on_at_malloc)) {
	(void) fflush(stdout);
	fprintf(stderr, "reached malloc trace enable point (%u)\n",
		total_mallocs);
	fflush(stderr);
	alloc_tracing = TRUE;
	trace_on_at_malloc = 0;
    }

    if (alloc_tracing) {
................................................................................
	fprintf(stderr,"ckalloc %p %u %s %d\n",
		result->body, size, file, line);
    }

    if (break_on_malloc && (total_mallocs >= break_on_malloc)) {
	break_on_malloc = 0;
	(void) fflush(stdout);
	Tcl_Panic("reached malloc break limit (%u)", total_mallocs);
    }

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

    if (strcmp(argv[1],"trace_on_at_malloc") == 0) {
	int value;
	if (argc != 3) {
	    goto argError;
	}
	if (Tcl_GetInt(interp, argv[2], &value) != TCL_OK) {
	    return TCL_ERROR;
	}
	trace_on_at_malloc = value;
	return TCL_OK;
    }
    if (strcmp(argv[1],"validate") == 0) {
	if (argc != 3) {
	    goto bad_suboption;
	}
	validate_memory = (strcmp(argv[2],"on") == 0);

Changes to generic/tclClock.c.

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				 * the end of the table. */
    Tcl_ObjCmdProc *objCmdProc;	/* Function that implements the command. This
				 * will always have the ClockClientData sent
				 * to it, but may well ignore this data. */
};

static const struct ClockCommand clockCommands[] = {
    { "clicks",			ClockClicksObjCmd },
    { "getenv",			ClockGetenvObjCmd },
    { "microseconds",		ClockMicrosecondsObjCmd },
    { "milliseconds",		ClockMillisecondsObjCmd },
    { "seconds",		ClockSecondsObjCmd },
    { "Oldscan",		TclClockOldscanObjCmd },
    { "ConvertLocalToUTC",	ClockConvertlocaltoutcObjCmd },
    { "GetDateFields",		ClockGetdatefieldsObjCmd },
    { "GetJulianDayFromEraYearMonthDay",
		ClockGetjuliandayfromerayearmonthdayObjCmd },
    { "GetJulianDayFromEraYearWeekDay",
		ClockGetjuliandayfromerayearweekdayObjCmd },
................................................................................
    const struct ClockCommand *clockCmdPtr;
    char cmdName[50];		/* Buffer large enough to hold the string
				 *::tcl::clock::GetJulianDayFromEraYearMonthDay
				 * plus a terminating NUL. */
    ClockClientData *data;
    int i;














    /*
     * Safe interps get [::clock] as alias to a master, so do not need their
     * own copies of the support routines.
     */

    if (Tcl_IsSafe(interp)) {
	return;
................................................................................
    for (i = 0; i < LIT__END; ++i) {
	data->literals[i] = Tcl_NewStringObj(literals[i], -1);
	Tcl_IncrRefCount(data->literals[i]);
    }

    /*
     * Install the commands.

     */

#define TCL_CLOCK_PREFIX_LEN 14 /* == strlen("::tcl::clock::") */
    memcpy(cmdName, "::tcl::clock::", TCL_CLOCK_PREFIX_LEN);
    for (clockCmdPtr=clockCommands ; clockCmdPtr->name!=NULL ; clockCmdPtr++) {
	strcpy(cmdName + TCL_CLOCK_PREFIX_LEN, clockCmdPtr->name);
	data->refCount++;
	Tcl_CreateObjCommand(interp, cmdName, clockCmdPtr->objCmdProc, data,
		ClockDeleteCmdProc);
    }




}
 
/*
 *----------------------------------------------------------------------
 *
 * ClockConvertlocaltoutcObjCmd --
 *






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				 * the end of the table. */
    Tcl_ObjCmdProc *objCmdProc;	/* Function that implements the command. This
				 * will always have the ClockClientData sent
				 * to it, but may well ignore this data. */
};

static const struct ClockCommand clockCommands[] = {

    { "getenv",			ClockGetenvObjCmd },



    { "Oldscan",		TclClockOldscanObjCmd },
    { "ConvertLocalToUTC",	ClockConvertlocaltoutcObjCmd },
    { "GetDateFields",		ClockGetdatefieldsObjCmd },
    { "GetJulianDayFromEraYearMonthDay",
		ClockGetjuliandayfromerayearmonthdayObjCmd },
    { "GetJulianDayFromEraYearWeekDay",
		ClockGetjuliandayfromerayearweekdayObjCmd },
................................................................................
    const struct ClockCommand *clockCmdPtr;
    char cmdName[50];		/* Buffer large enough to hold the string
				 *::tcl::clock::GetJulianDayFromEraYearMonthDay
				 * plus a terminating NUL. */
    ClockClientData *data;
    int i;

    /* Structure of the 'clock' ensemble */

    static const EnsembleImplMap clockImplMap[] = {
	{"add",          NULL,                    TclCompileBasicMin1ArgCmd, NULL, NULL,       0},
	{"clicks",       ClockClicksObjCmd,       TclCompileClockClicksCmd,  NULL, NULL,       0},
	{"format",       NULL,                    TclCompileBasicMin1ArgCmd, NULL, NULL,       0},
	{"microseconds", ClockMicrosecondsObjCmd, TclCompileClockReadingCmd, NULL, INT2PTR(1), 0},
	{"milliseconds", ClockMillisecondsObjCmd, TclCompileClockReadingCmd, NULL, INT2PTR(2), 0},
	{"scan",         NULL,                    TclCompileBasicMin1ArgCmd, NULL, NULL      , 0},
	{"seconds",      ClockSecondsObjCmd,      TclCompileClockReadingCmd, NULL, INT2PTR(3), 0},
	{NULL,           NULL,                    NULL,                      NULL, NULL,       0}
    };

    /*
     * Safe interps get [::clock] as alias to a master, so do not need their
     * own copies of the support routines.
     */

    if (Tcl_IsSafe(interp)) {
	return;
................................................................................
    for (i = 0; i < LIT__END; ++i) {
	data->literals[i] = Tcl_NewStringObj(literals[i], -1);
	Tcl_IncrRefCount(data->literals[i]);
    }

    /*
     * Install the commands.
     * TODO - Let Tcl_MakeEnsemble do this?
     */

#define TCL_CLOCK_PREFIX_LEN 14 /* == strlen("::tcl::clock::") */
    memcpy(cmdName, "::tcl::clock::", TCL_CLOCK_PREFIX_LEN);
    for (clockCmdPtr=clockCommands ; clockCmdPtr->name!=NULL ; clockCmdPtr++) {
	strcpy(cmdName + TCL_CLOCK_PREFIX_LEN, clockCmdPtr->name);
	data->refCount++;
	Tcl_CreateObjCommand(interp, cmdName, clockCmdPtr->objCmdProc, data,
		ClockDeleteCmdProc);
    }

    /* Make the clock ensemble */

    TclMakeEnsemble(interp, "clock", clockImplMap);
}
 
/*
 *----------------------------------------------------------------------
 *
 * ClockConvertlocaltoutcObjCmd --
 *

Changes to generic/tclCmdAH.c.

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/*
 * Prototypes for local procedures defined in this file:
 */

static int		CheckAccess(Tcl_Interp *interp, Tcl_Obj *pathPtr,
			    int mode);









static int		EncodingDirsObjCmd(ClientData dummy,
			    Tcl_Interp *interp, int objc,






			    Tcl_Obj *const objv[]);
static inline int	ForeachAssignments(Tcl_Interp *interp,
			    struct ForeachState *statePtr);
static inline void	ForeachCleanup(Tcl_Interp *interp,
			    struct ForeachState *statePtr);
static int		GetStatBuf(Tcl_Interp *interp, Tcl_Obj *pathPtr,
			    Tcl_FSStatProc *statProc, Tcl_StatBuf *statPtr);
................................................................................
 *	A standard Tcl object result.
 *
 * Side effects:
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */
int
Tcl_CaseObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
................................................................................

    /*
     * Nothing matched: return nothing.
     */

    return TCL_OK;
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_CatchObjCmd --
 *
 *	This object-based procedure is invoked to process the "catch" Tcl
................................................................................
    if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0,
	    &index) != TCL_OK) {
	return TCL_ERROR;
    }

    switch ((enum options) index) {
    case ENC_CONVERTTO:

    case ENC_CONVERTFROM: {












































































































































	Tcl_Obj *data;































	Tcl_DString ds;
	Tcl_Encoding encoding;
	int length;
	const char *stringPtr;



	if (objc == 3) {
	    encoding = Tcl_GetEncoding(interp, NULL);
	    data = objv[2];
	} else if (objc == 4) {
	    if (Tcl_GetEncodingFromObj(interp, objv[2], &encoding) != TCL_OK) {
		return TCL_ERROR;
	    }
	    data = objv[3];
	} else {
	    Tcl_WrongNumArgs(interp, 2, objv, "?encoding? data");
	    return TCL_ERROR;
	}

	if ((enum options) index == ENC_CONVERTFROM) {
	    /*
	     * Treat the string as binary data.

	     */

	    stringPtr = (char *) Tcl_GetByteArrayFromObj(data, &length);
	    Tcl_ExternalToUtfDString(encoding, stringPtr, length, &ds);

	    /*
	     * Note that we cannot use Tcl_DStringResult here because it will
	     * truncate the string at the first null byte.
	     */

	    Tcl_SetObjResult(interp, TclDStringToObj(&ds));
	} else {

	    /*
	     * Store the result as binary data.

	     */

	    stringPtr = TclGetStringFromObj(data, &length);
	    Tcl_UtfToExternalDString(encoding, stringPtr, length, &ds);
	    Tcl_SetObjResult(interp, Tcl_NewByteArrayObj(
		    (unsigned char *) Tcl_DStringValue(&ds),
		    Tcl_DStringLength(&ds)));
	    Tcl_DStringFree(&ds);


	}

	Tcl_FreeEncoding(encoding);
	break;
    }
    case ENC_DIRS:
	return EncodingDirsObjCmd(dummy, interp, objc, objv);
    case ENC_NAMES:





























	if (objc > 2) {
	    Tcl_WrongNumArgs(interp, 2, objv, NULL);




	    return TCL_ERROR;
	}
	Tcl_GetEncodingNames(interp);
	break;
    case ENC_SYSTEM:
	if (objc > 3) {


	    Tcl_WrongNumArgs(interp, 2, objv, "?encoding?");
	    return TCL_ERROR;
	}
	if (objc == 2) {







	    Tcl_SetObjResult(interp, Tcl_NewStringObj(
		    Tcl_GetEncodingName(NULL), -1));
	} else {
	    return Tcl_SetSystemEncoding(interp, TclGetString(objv[2]));



	}
	break;



    }

    return TCL_OK;

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

    if (objc > 3) {
	Tcl_WrongNumArgs(interp, 2, objv, "?dirList?");
	return TCL_ERROR;
    }
    if (objc == 2) {
	Tcl_SetObjResult(interp, Tcl_GetEncodingSearchPath());
	return TCL_OK;
    }

    dirListObj = objv[2];
    if (Tcl_SetEncodingSearchPath(dirListObj) == TCL_ERROR) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"expected directory list but got \"%s\"",
		TclGetString(dirListObj)));
	Tcl_SetErrorCode(interp, "TCL", "OPERATION", "ENCODING", "BADPATH",
		NULL);
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, dirListObj);
    return TCL_OK;
}






























































 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_ErrorObjCmd --
 *
 *	This procedure is invoked to process the "error" Tcl command. See the






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/*
 * Prototypes for local procedures defined in this file:
 */

static int		CheckAccess(Tcl_Interp *interp, Tcl_Obj *pathPtr,
			    int mode);
static int		BadEncodingSubcommand(ClientData dummy,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		EncodingConvertfromObjCmd(ClientData dummy,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		EncodingConverttoObjCmd(ClientData dummy,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		EncodingDirsObjCmd(ClientData dummy,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		EncodingNamesObjCmd(ClientData dummy,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		EncodingSystemObjCmd(ClientData dummy,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static inline int	ForeachAssignments(Tcl_Interp *interp,
			    struct ForeachState *statePtr);
static inline void	ForeachCleanup(Tcl_Interp *interp,
			    struct ForeachState *statePtr);
static int		GetStatBuf(Tcl_Interp *interp, Tcl_Obj *pathPtr,
			    Tcl_FSStatProc *statProc, Tcl_StatBuf *statPtr);
................................................................................
 *	A standard Tcl object result.
 *
 * Side effects:
 *	See the user documentation.
 *
 *----------------------------------------------------------------------
 */
#ifndef TCL_NO_DEPRECATED
	/* ARGSUSED */
int
Tcl_CaseObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
................................................................................

    /*
     * Nothing matched: return nothing.
     */

    return TCL_OK;
}
#endif /* !TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_CatchObjCmd --
 *
 *	This object-based procedure is invoked to process the "catch" Tcl
................................................................................
    if (Tcl_GetIndexFromObj(interp, objv[1], optionStrings, "option", 0,
	    &index) != TCL_OK) {
	return TCL_ERROR;
    }

    switch ((enum options) index) {
    case ENC_CONVERTTO:
	return EncodingConverttoObjCmd(dummy, interp, objc, objv);
    case ENC_CONVERTFROM:
	return EncodingConvertfromObjCmd(dummy, interp, objc, objv);
    case ENC_DIRS:
	return EncodingDirsObjCmd(dummy, interp, objc, objv);
    case ENC_NAMES:
	return EncodingNamesObjCmd(dummy, interp, objc, objv);
    case ENC_SYSTEM:
	return EncodingSystemObjCmd(dummy, interp, objc, objv);
    }
    return TCL_OK;
}
 
/*
 *-----------------------------------------------------------------------------
 *
 * TclInitEncodingCmd --
 *
 *	This function creates the 'encoding' ensemble.
 *
 * Results:
 *	Returns the Tcl_Command so created.
 *
 * Side effects:
 *	The ensemble is initialized.
 *
 * This command is hidden in a safe interpreter.
 */

Tcl_Command
TclInitEncodingCmd(
    Tcl_Interp* interp)		/* Tcl interpreter */
{
    static const EnsembleImplMap encodingImplMap[] = {
	{"convertfrom", EncodingConvertfromObjCmd, TclCompileBasic1Or2ArgCmd, NULL, NULL, 0},
	{"convertto",   EncodingConverttoObjCmd,   TclCompileBasic1Or2ArgCmd, NULL, NULL, 0},
	{"dirs",        EncodingDirsObjCmd,        TclCompileBasic0Or1ArgCmd, NULL, NULL, 0},
	{"names",       EncodingNamesObjCmd,       TclCompileBasic0ArgCmd,    NULL, NULL, 0},
	{"system",      EncodingSystemObjCmd,      TclCompileBasic0Or1ArgCmd, NULL, NULL, 0},
	{NULL,          NULL,                      NULL,                      NULL, NULL, 0}
    };

    return TclMakeEnsemble(interp, "encoding", encodingImplMap);
}
 
/*
 *-----------------------------------------------------------------------------
 *
 * TclMakeEncodingCommandSafe --
 *
 *	This function hides the unsafe 'dirs' and 'system' subcommands of
 *	the "encoding" Tcl command ensemble. It must be called only from
 *	TclHideUnsafeCommands.
 *
 * Results:
 *	A standard Tcl result
 *
 * Side effects:
 *	Adds commands to the table of hidden commands.
 *
 *-----------------------------------------------------------------------------
 */

int
TclMakeEncodingCommandSafe(
    Tcl_Interp* interp)		/* Tcl interpreter */
{
    static const struct {
	const char *cmdName;
	int unsafe;
    } unsafeInfo[] = {
	{"convertfrom", 0},
	{"convertto",   0},
	{"dirs",        1},
	{"names",       0},
	{"system",      0},
	{NULL,          0}
    };

    int i;
    Tcl_DString oldBuf, newBuf;

    Tcl_DStringInit(&oldBuf);
    TclDStringAppendLiteral(&oldBuf, "::tcl::encoding::");
    Tcl_DStringInit(&newBuf);
    TclDStringAppendLiteral(&newBuf, "tcl:encoding:");
    for (i=0 ; unsafeInfo[i].cmdName != NULL ; i++) {
	if (unsafeInfo[i].unsafe) {
	    const char *oldName, *newName;

	    Tcl_DStringSetLength(&oldBuf, 17);
	    oldName = Tcl_DStringAppend(&oldBuf, unsafeInfo[i].cmdName, -1);
	    Tcl_DStringSetLength(&newBuf, 13);
	    newName = Tcl_DStringAppend(&newBuf, unsafeInfo[i].cmdName, -1);
	    if (TclRenameCommand(interp, oldName, "___tmp") != TCL_OK
		    || Tcl_HideCommand(interp, "___tmp", newName) != TCL_OK) {
		Tcl_Panic("problem making 'encoding %s' safe: %s",
			unsafeInfo[i].cmdName,
			Tcl_GetString(Tcl_GetObjResult(interp)));
	    }
	    Tcl_CreateObjCommand(interp, oldName, BadEncodingSubcommand,
		    (ClientData) unsafeInfo[i].cmdName, NULL);
	}
    }
    Tcl_DStringFree(&oldBuf);
    Tcl_DStringFree(&newBuf);

    /*
     * Ugh. The [encoding] command is now actually safe, but it is assumed by
     * scripts that it is not, which messes up security policies.
     */

    if (Tcl_HideCommand(interp, "encoding", "encoding") != TCL_OK) {
	Tcl_Panic("problem making 'encoding' safe: %s",
		Tcl_GetString(Tcl_GetObjResult(interp)));
    }
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * BadEncodingSubcommand --
 *
 *	Command used to act as a backstop implementation when subcommands of
 *	"encoding" are unsafe (the real implementations of the subcommands are
 *	hidden). The clientData is always the full official subcommand name.
 *
 * Results:
 *	A standard Tcl result (always a TCL_ERROR).
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

static int
BadEncodingSubcommand(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    const char *subcommandName = (const char *) clientData;

    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
	    "not allowed to invoke subcommand %s of encoding", subcommandName));
    Tcl_SetErrorCode(interp, "TCL", "SAFE", "SUBCOMMAND", NULL);
    return TCL_ERROR;
}
 
/*
 *----------------------------------------------------------------------
 *
 * EncodingConvertfromObjCmd --
 *
 *	This command converts a byte array in an external encoding into a
 *	Tcl string
 *
 * Results:
 *	A standard Tcl result.
 *
 *----------------------------------------------------------------------
 */

int
EncodingConvertfromObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *data;		/* Byte array to convert */
    Tcl_DString ds;		/* Buffer to hold the string */
    Tcl_Encoding encoding;	/* Encoding to use */


    int length;			/* Length of the byte array being converted */
    const char *bytesPtr;	/* Pointer to the first byte of the array */

    if (objc == 2) {
	encoding = Tcl_GetEncoding(interp, NULL);
	data = objv[1];
    } else if (objc == 3) {
	if (Tcl_GetEncodingFromObj(interp, objv[1], &encoding) != TCL_OK) {
	    return TCL_ERROR;
	}
	data = objv[2];
    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?encoding? data");
	return TCL_ERROR;
    }


    /*

     * Convert the string into a byte array in 'ds'
     */

    bytesPtr = (char *) Tcl_GetByteArrayFromObj(data, &length);
    Tcl_ExternalToUtfDString(encoding, bytesPtr, length, &ds);

    /*
     * Note that we cannot use Tcl_DStringResult here because it will
     * truncate the string at the first null byte.
     */

    Tcl_SetObjResult(interp, TclDStringToObj(&ds));


    /*

     * We're done with the encoding
     */







    Tcl_FreeEncoding(encoding);
    return TCL_OK;

}


 



/*
 *----------------------------------------------------------------------
 *
 * EncodingConverttoObjCmd --
 *
 *	This command converts a Tcl string into a byte array that
 *	encodes the string according to some encoding.
 *
 * Results:
 *	A standard Tcl result.
 *
 *----------------------------------------------------------------------
 */

int
EncodingConverttoObjCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    Tcl_Obj *data;		/* String to convert */
    Tcl_DString ds;		/* Buffer to hold the byte array */
    Tcl_Encoding encoding;	/* Encoding to use */
    int length;			/* Length of the string being converted */
    const char *stringPtr;	/* Pointer to the first byte of the string */

    /* TODO - ADJUST OBJ INDICES WHEN ENSEMBLIFYING THIS */

    if (objc == 2) {

	encoding = Tcl_GetEncoding(interp, NULL);
	data = objv[1];
    } else if (objc == 3) {
	if (Tcl_GetEncodingFromObj(interp, objv[1], &encoding) != TCL_OK) {
	    return TCL_ERROR;
	}




	data = objv[2];
    } else {
	Tcl_WrongNumArgs(interp, 1, objv, "?encoding? data");
	return TCL_ERROR;
    }


    /*
     * Convert the string to a byte array in 'ds'
     */

    stringPtr = TclGetStringFromObj(data, &length);
    Tcl_UtfToExternalDString(encoding, stringPtr, length, &ds);
    Tcl_SetObjResult(interp,



		     Tcl_NewByteArrayObj((unsigned char*) Tcl_DStringValue(&ds),
					 Tcl_DStringLength(&ds)));
    Tcl_DStringFree(&ds);


    /*
     * We're done with the encoding
     */

    Tcl_FreeEncoding(encoding);
    return TCL_OK;

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

    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?dirList?");
	return TCL_ERROR;
    }
    if (objc == 1) {
	Tcl_SetObjResult(interp, Tcl_GetEncodingSearchPath());
	return TCL_OK;
    }

    dirListObj = objv[1];
    if (Tcl_SetEncodingSearchPath(dirListObj) == TCL_ERROR) {
	Tcl_SetObjResult(interp, Tcl_ObjPrintf(
		"expected directory list but got \"%s\"",
		TclGetString(dirListObj)));
	Tcl_SetErrorCode(interp, "TCL", "OPERATION", "ENCODING", "BADPATH",
		NULL);
	return TCL_ERROR;
    }
    Tcl_SetObjResult(interp, dirListObj);
    return TCL_OK;
}
 
/*
 *-----------------------------------------------------------------------------
 *
 * EncodingNamesObjCmd --
 *
 *	This command returns a list of the available encoding names
 *
 * Results:
 *	Returns a standard Tcl result
 *
 *-----------------------------------------------------------------------------
 */

int
EncodingNamesObjCmd(ClientData dummy,       /* Unused */
		    Tcl_Interp* interp,	    /* Tcl interpreter */
		    int objc,		    /* Number of command line args */
		    Tcl_Obj* const objv[])  /* Vector of command line args */
{
    if (objc > 1) {
	Tcl_WrongNumArgs(interp, 1, objv, NULL);
	return TCL_ERROR;
    }
    Tcl_GetEncodingNames(interp);
    return TCL_OK;
}
 
/*
 *-----------------------------------------------------------------------------
 *
 * EncodingSystemObjCmd --
 *
 *	This command retrieves or changes the system encoding
 *
 * Results:
 *	Returns a standard Tcl result
 *
 * Side effects:
 *	May change the system encoding.
 *
 *-----------------------------------------------------------------------------
 */

int
EncodingSystemObjCmd(ClientData dummy,      /* Unused */
		     Tcl_Interp* interp,    /* Tcl interpreter */
		     int objc,		    /* Number of command line args */
		     Tcl_Obj* const objv[]) /* Vector of command line args */
{
    if (objc > 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "?encoding?");
	return TCL_ERROR;
    }
    if (objc == 1) {
	Tcl_SetObjResult(interp,
			 Tcl_NewStringObj(Tcl_GetEncodingName(NULL), -1));
    } else {
	return Tcl_SetSystemEncoding(interp, TclGetString(objv[1]));
    }
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_ErrorObjCmd --
 *
 *	This procedure is invoked to process the "error" Tcl command. See the

Changes to generic/tclCmdMZ.c.

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    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *encodingName = NULL;
    Tcl_Obj *fileName;




    if (objc != 2 && objc !=4) {

	Tcl_WrongNumArgs(interp, 1, objv, "?-encoding name? fileName");
	return TCL_ERROR;
    }

    fileName = objv[objc-1];

    if (objc == 4) {
................................................................................
	int index;

	if (TCL_ERROR == Tcl_GetIndexFromObj(interp, objv[1], options,
		"option", TCL_EXACT, &index)) {
	    return TCL_ERROR;
	}
	encodingName = TclGetString(objv[2]);





    }












    return TclNREvalFile(interp, fileName, encodingName);





}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_SplitObjCmd --
 *






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    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    const char *encodingName = NULL;
    Tcl_Obj *fileName;
    int result;
    void **pkgFiles = NULL;
    void *names = NULL;


    if (objc < 2 || objc > 4) {
	Tcl_WrongNumArgs(interp, 1, objv, "?-encoding name? fileName");
	return TCL_ERROR;
    }

    fileName = objv[objc-1];

    if (objc == 4) {
................................................................................
	int index;

	if (TCL_ERROR == Tcl_GetIndexFromObj(interp, objv[1], options,
		"option", TCL_EXACT, &index)) {
	    return TCL_ERROR;
	}
	encodingName = TclGetString(objv[2]);
    } else if (objc == 3) {
	/* Handle undocumented -nopkg option. This should only be
	 * used by the internal ::tcl::Pkg::source utility function. */
	static const char *const nopkgoptions[] = {
	    "-nopkg", NULL
	};
	int index;

	if (TCL_ERROR == Tcl_GetIndexFromObj(interp, objv[1], nopkgoptions,
		"option", TCL_EXACT, &index)) {
	    return TCL_ERROR;
	}
	pkgFiles = Tcl_GetAssocData(interp, "tclPkgFiles", NULL);
	/* Make sure that during the following TclNREvalFile no filenames
	 * are recorded for inclusion in the "package files" command */
	names = *pkgFiles;
	*pkgFiles = NULL;
    }
    result = TclNREvalFile(interp, fileName, encodingName);
    if (pkgFiles) {
	/* restore "tclPkgFiles" assocdata to how it was. */
	*pkgFiles = names;
    }
    return result;
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_SplitObjCmd --
 *

Changes to generic/tclCompCmds.c.

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    TclEmitInstInt4(	INST_REVERSE, 2,		envPtr);
    if (resultIndex != -1) {
	Emit14Inst(	INST_STORE_SCALAR, resultIndex,	envPtr);
    }
    TclEmitOpcode(	INST_POP,			envPtr);

    TclCheckStackDepth(depth+1, envPtr);



































































































    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclCompileConcatCmd --






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    TclEmitInstInt4(	INST_REVERSE, 2,		envPtr);
    if (resultIndex != -1) {
	Emit14Inst(	INST_STORE_SCALAR, resultIndex,	envPtr);
    }
    TclEmitOpcode(	INST_POP,			envPtr);

    TclCheckStackDepth(depth+1, envPtr);
    return TCL_OK;
}
 
/*----------------------------------------------------------------------
 *
 * TclCompileClockClicksCmd --
 *
 *	Procedure called to compile the "tcl::clock::clicks" command.
 *
 * Results:
 *	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
 *	evaluation to run time.
 *
 * Side effects:
 *	Instructions are added to envPtr to execute the "clock clicks"
 *	command at runtime.
 *
 *----------------------------------------------------------------------
 */

int
TclCompileClockClicksCmd(
    Tcl_Interp* interp,		/* Tcl interpreter */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    Tcl_Token* tokenPtr;

    switch (parsePtr->numWords) {
    case 1:
	/*
	 * No args
	 */
	TclEmitInstInt1(INST_CLOCK_READ, 0, envPtr);
	break;
    case 2:
	/*
	 * -milliseconds or -microseconds
	 */
	tokenPtr = TokenAfter(parsePtr->tokenPtr);
	if (tokenPtr->type != TCL_TOKEN_SIMPLE_WORD
	    || tokenPtr[1].size < 4
	    || tokenPtr[1].size > 13) {
	    return TCL_ERROR;
	} else if (!strncmp(tokenPtr[1].start, "-microseconds",
			    tokenPtr[1].size)) {
	    TclEmitInstInt1(INST_CLOCK_READ, 1, envPtr);
	    break;
	} else if (!strncmp(tokenPtr[1].start, "-milliseconds",
			    tokenPtr[1].size)) {
	    TclEmitInstInt1(INST_CLOCK_READ, 2, envPtr);
	    break;
	} else {
	    return TCL_ERROR;
	}
    default:
	return TCL_ERROR;
    }
    return TCL_OK;
}

 
/*----------------------------------------------------------------------
 *
 * TclCompileClockReadingCmd --
 *
 *	Procedure called to compile the "tcl::clock::microseconds",
 *	"tcl::clock::milliseconds" and "tcl::clock::seconds" commands.
 *
 * Results:
 *	Returns TCL_OK for a successful compile. Returns TCL_ERROR to defer
 *	evaluation to run time.
 *
 * Side effects:
 *	Instructions are added to envPtr to execute the "clock clicks"
 *	command at runtime.
 *
 * Client data is 1 for microseconds, 2 for milliseconds, 3 for seconds.
 *----------------------------------------------------------------------
 */

int
TclCompileClockReadingCmd(
    Tcl_Interp* interp,		/* Tcl interpreter */
    Tcl_Parse *parsePtr,	/* Points to a parse structure for the command
				 * created by Tcl_ParseCommand. */
    Command *cmdPtr,		/* Points to defintion of command being
				 * compiled. */
    CompileEnv *envPtr)		/* Holds resulting instructions. */
{
    if (parsePtr->numWords != 1) {
	return TCL_ERROR;
    }

    TclEmitInstInt1(INST_CLOCK_READ, PTR2INT(cmdPtr->objClientData), envPtr);

    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclCompileConcatCmd --

Changes to generic/tclCompile.c.

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	 * Stack:  ... elem list => ... listVarContents */
    {"lappendListArrayStk", 1,	-2,	0,	{OPERAND_NONE}},
	/* Lappend list to array element.
	 * Stack:  ... arrayName elem list => ... listVarContents */
    {"lappendListStk",	 1,	-1,	0,	{OPERAND_NONE}},
	/* Lappend list to general variable.
	 * Stack:  ... varName list => ... listVarContents */






    {NULL, 0, 0, 0, {OPERAND_NONE}}
};
 
/*
 * Prototypes for procedures defined later in this file:
 */






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	 * Stack:  ... elem list => ... listVarContents */
    {"lappendListArrayStk", 1,	-2,	0,	{OPERAND_NONE}},
	/* Lappend list to array element.
	 * Stack:  ... arrayName elem list => ... listVarContents */
    {"lappendListStk",	 1,	-1,	0,	{OPERAND_NONE}},
	/* Lappend list to general variable.
	 * Stack:  ... varName list => ... listVarContents */

    {"clockRead",	 2,	+1,	1,	{OPERAND_UINT1}},
        /* Read clock out to the stack. Operand is which clock to read
	 * 0=clicks, 1=microseconds, 2=milliseconds, 3=seconds.
	 * Stack: ... => ... time */

    {NULL, 0, 0, 0, {OPERAND_NONE}}
};
 
/*
 * Prototypes for procedures defined later in this file:
 */

Changes to generic/tclCompile.h.

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				 * 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. */
    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
				 * for each execution of the code currently
				 * active. This structure can be freed when
				 * refCount becomes zero. */
................................................................................
#define INST_STR_CLASS			184

#define INST_LAPPEND_LIST		185
#define INST_LAPPEND_LIST_ARRAY		186
#define INST_LAPPEND_LIST_ARRAY_STK	187
#define INST_LAPPEND_LIST_STK		188



/* The last opcode */
#define LAST_INST_OPCODE		188
 
/*
 * Table describing the Tcl bytecode instructions: their name (for displaying
 * code), total number of code bytes required (including operand bytes), and a
 * description of the type of each operand. These operand types include signed
 * and unsigned integers of length one and four bytes. The unsigned integers
 * are used for indexes or for, e.g., the count of objects to push in a "push"






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834
				 * 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
				 * 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
				 * for each execution of the code currently
				 * active. This structure can be freed when
				 * refCount becomes zero. */
................................................................................
#define INST_STR_CLASS			184

#define INST_LAPPEND_LIST		185
#define INST_LAPPEND_LIST_ARRAY		186
#define INST_LAPPEND_LIST_ARRAY_STK	187
#define INST_LAPPEND_LIST_STK		188

#define INST_CLOCK_READ			189

/* The last opcode */
#define LAST_INST_OPCODE		189
 
/*
 * Table describing the Tcl bytecode instructions: their name (for displaying
 * code), total number of code bytes required (including operand bytes), and a
 * description of the type of each operand. These operand types include signed
 * and unsigned integers of length one and four bytes. The unsigned integers
 * are used for indexes or for, e.g., the count of objects to push in a "push"

Changes to generic/tclDecls.h.

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/* 292 */
EXTERN int		Tcl_EvalObjv(Tcl_Interp *interp, int objc,
				Tcl_Obj *const objv[], int flags);
/* 293 */
EXTERN int		Tcl_EvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr,
				int flags);
/* 294 */
EXTERN void		Tcl_ExitThread(int status);
/* 295 */
EXTERN 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);
................................................................................
/* 630 */
EXTERN void		Tcl_ZlibStreamSetCompressionDictionary(
				Tcl_ZlibStream zhandle,
				Tcl_Obj *compressionDictionaryObj);
/* 631 */
EXTERN Tcl_Channel	Tcl_OpenTcpServerEx(Tcl_Interp *interp,
				const char *service, const char *host,
				unsigned int flags,
				Tcl_TcpAcceptProc *acceptProc,
				ClientData callbackData);






typedef struct {
    const struct TclPlatStubs *tclPlatStubs;
    const struct TclIntStubs *tclIntStubs;
    const struct TclIntPlatStubs *tclIntPlatStubs;
} TclStubHooks;

................................................................................
    Tcl_Encoding (*tcl_CreateEncoding) (const Tcl_EncodingType *typePtr); /* 287 */
    void (*tcl_CreateThreadExitHandler) (Tcl_ExitProc *proc, ClientData clientData); /* 288 */
    void (*tcl_DeleteThreadExitHandler) (Tcl_ExitProc *proc, ClientData clientData); /* 289 */
    void (*tcl_DiscardResult) (Tcl_SavedResult *statePtr); /* 290 */
    int (*tcl_EvalEx) (Tcl_Interp *interp, const char *script, int numBytes, int flags); /* 291 */
    int (*tcl_EvalObjv) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], int flags); /* 292 */
    int (*tcl_EvalObjEx) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 293 */
    void (*tcl_ExitThread) (int status); /* 294 */
    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 */
................................................................................
    int (*tcl_CloseEx) (Tcl_Interp *interp, Tcl_Channel chan, int flags); /* 624 */
    int (*tcl_NRExprObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Obj *resultPtr); /* 625 */
    int (*tcl_NRSubstObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 626 */
    int (*tcl_LoadFile) (Tcl_Interp *interp, Tcl_Obj *pathPtr, const char *const symv[], int flags, void *procPtrs, Tcl_LoadHandle *handlePtr); /* 627 */
    void * (*tcl_FindSymbol) (Tcl_Interp *interp, Tcl_LoadHandle handle, const char *symbol); /* 628 */
    int (*tcl_FSUnloadFile) (Tcl_Interp *interp, Tcl_LoadHandle handlePtr); /* 629 */
    void (*tcl_ZlibStreamSetCompressionDictionary) (Tcl_ZlibStream zhandle, Tcl_Obj *compressionDictionaryObj); /* 630 */
    Tcl_Channel (*tcl_OpenTcpServerEx) (Tcl_Interp *interp, const char *service, const char *host, unsigned int flags, Tcl_TcpAcceptProc *acceptProc, ClientData callbackData); /* 631 */

} TclStubs;

extern const TclStubs *tclStubsPtr;

#ifdef __cplusplus
}
#endif
................................................................................
	(tclStubsPtr->tcl_FindSymbol) /* 628 */
#define Tcl_FSUnloadFile \
	(tclStubsPtr->tcl_FSUnloadFile) /* 629 */
#define Tcl_ZlibStreamSetCompressionDictionary \
	(tclStubsPtr->tcl_ZlibStreamSetCompressionDictionary) /* 630 */
#define Tcl_OpenTcpServerEx \
	(tclStubsPtr->tcl_OpenTcpServerEx) /* 631 */



#endif /* defined(USE_TCL_STUBS) */

/* !END!: Do not edit above this line. */

#if defined(USE_TCL_STUBS)
#   undef Tcl_CreateInterp
................................................................................
#   undef Tcl_FindExecutable
#   undef Tcl_GetStringResult
#   undef Tcl_Init
#   undef Tcl_SetPanicProc
#   undef Tcl_SetVar
#   undef Tcl_ObjSetVar2
#   undef Tcl_StaticPackage
#   undef TclFSGetNativePath
#   define Tcl_CreateInterp() (tclStubsPtr->tcl_CreateInterp())
#   define Tcl_GetStringResult(interp) (tclStubsPtr->tcl_GetStringResult(interp))
#   define Tcl_Init(interp) (tclStubsPtr->tcl_Init(interp))
#   define Tcl_SetPanicProc(proc) (tclStubsPtr->tcl_SetPanicProc(proc))
#   define Tcl_SetVar(interp, varName, newValue, flags) \
	    (tclStubsPtr->tcl_SetVar(interp, varName, newValue, flags))
#   define Tcl_ObjSetVar2(interp, part1, part2, newValue, flags) \
................................................................................
	Tcl_PkgRequireEx(interp, name, version, exact, NULL)
#undef Tcl_GetIndexFromObj
#define Tcl_GetIndexFromObj(interp, objPtr, tablePtr, msg, flags, indexPtr) \
	Tcl_GetIndexFromObjStruct(interp, objPtr, tablePtr, \
	sizeof(char *), msg, flags, indexPtr)
#undef Tcl_NewBooleanObj
#define Tcl_NewBooleanObj(boolValue) \
	Tcl_NewIntObj((boolValue)!=0)
#undef Tcl_DbNewBooleanObj
#define Tcl_DbNewBooleanObj(boolValue, file, line) \
	Tcl_DbNewLongObj((boolValue)!=0, file, line)
#undef Tcl_SetBooleanObj
#define Tcl_SetBooleanObj(objPtr, boolValue) \
	Tcl_SetIntObj((objPtr), (boolValue)!=0)
#undef Tcl_SetVar
#define Tcl_SetVar(interp, varName, newValue, flags) \
	Tcl_SetVar2(interp, varName, NULL, newValue, flags)
#undef Tcl_UnsetVar
#define Tcl_UnsetVar(interp, varName, flags) \
	Tcl_UnsetVar2(interp, varName, NULL, flags)
#undef Tcl_GetVar
................................................................................
	Tcl_UntraceVar2(interp, varName, NULL, flags, proc, clientData)
#undef Tcl_VarTraceInfo
#define Tcl_VarTraceInfo(interp, varName, flags, proc, prevClientData) \
	Tcl_VarTraceInfo2(interp, varName, NULL, flags, proc, prevClientData)
#undef Tcl_UpVar
#define Tcl_UpVar(interp, frameName, varName, localName, flags) \
	Tcl_UpVar2(interp, frameName, varName, NULL, localName, flags)














































#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
#   if defined(__CYGWIN__) && 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. Cygwin64 stubbed extensions cannot use those stub
 * entries any more, they should use the 64-bit alternatives where
................................................................................
#endif

/*
 * Deprecated Tcl procedures:
 */

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

#endif /* _TCLDECLS */






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/* 292 */
EXTERN int		Tcl_EvalObjv(Tcl_Interp *interp, int objc,
				Tcl_Obj *const objv[], int flags);
/* 293 */
EXTERN int		Tcl_EvalObjEx(Tcl_Interp *interp, Tcl_Obj *objPtr,
				int flags);
/* 294 */
EXTERN TCL_NORETURN void Tcl_ExitThread(int status);
/* 295 */
EXTERN 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);
................................................................................
/* 630 */
EXTERN void		Tcl_ZlibStreamSetCompressionDictionary(
				Tcl_ZlibStream zhandle,
				Tcl_Obj *compressionDictionaryObj);
/* 631 */
EXTERN Tcl_Channel	Tcl_OpenTcpServerEx(Tcl_Interp *interp,
				const char *service, const char *host,
				unsigned int flags, int backlog,
				Tcl_TcpAcceptProc *acceptProc,
				ClientData callbackData);
/* 632 */
EXTERN Tcl_Channel	Tcl_OpenTcpClientEx(Tcl_Interp *interp,
				const char *service, const char *host,
				const char *myaddr, const char *myservice,
				unsigned int flags);

typedef struct {
    const struct TclPlatStubs *tclPlatStubs;
    const struct TclIntStubs *tclIntStubs;
    const struct TclIntPlatStubs *tclIntPlatStubs;
} TclStubHooks;

................................................................................
    Tcl_Encoding (*tcl_CreateEncoding) (const Tcl_EncodingType *typePtr); /* 287 */
    void (*tcl_CreateThreadExitHandler) (Tcl_ExitProc *proc, ClientData clientData); /* 288 */
    void (*tcl_DeleteThreadExitHandler) (Tcl_ExitProc *proc, ClientData clientData); /* 289 */
    void (*tcl_DiscardResult) (Tcl_SavedResult *statePtr); /* 290 */
    int (*tcl_EvalEx) (Tcl_Interp *interp, const char *script, int numBytes, int flags); /* 291 */
    int (*tcl_EvalObjv) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], int flags); /* 292 */
    int (*tcl_EvalObjEx) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 293 */
    TCL_NORETURN1 void (*tcl_ExitThread) (int status); /* 294 */
    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 */
................................................................................
    int (*tcl_CloseEx) (Tcl_Interp *interp, Tcl_Channel chan, int flags); /* 624 */
    int (*tcl_NRExprObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Obj *resultPtr); /* 625 */
    int (*tcl_NRSubstObj) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags); /* 626 */
    int (*tcl_LoadFile) (Tcl_Interp *interp, Tcl_Obj *pathPtr, const char *const symv[], int flags, void *procPtrs, Tcl_LoadHandle *handlePtr); /* 627 */
    void * (*tcl_FindSymbol) (Tcl_Interp *interp, Tcl_LoadHandle handle, const char *symbol); /* 628 */
    int (*tcl_FSUnloadFile) (Tcl_Interp *interp, Tcl_LoadHandle handlePtr); /* 629 */
    void (*tcl_ZlibStreamSetCompressionDictionary) (Tcl_ZlibStream zhandle, Tcl_Obj *compressionDictionaryObj); /* 630 */
    Tcl_Channel (*tcl_OpenTcpServerEx) (Tcl_Interp *interp, const char *service, const char *host, unsigned int flags, int backlog, Tcl_TcpAcceptProc *acceptProc, ClientData callbackData); /* 631 */
    Tcl_Channel (*tcl_OpenTcpClientEx) (Tcl_Interp *interp, const char *service, const char *host, const char *myaddr, const char *myservice, unsigned int flags); /* 632 */
} TclStubs;

extern const TclStubs *tclStubsPtr;

#ifdef __cplusplus
}
#endif
................................................................................
	(tclStubsPtr->tcl_FindSymbol) /* 628 */
#define Tcl_FSUnloadFile \
	(tclStubsPtr->tcl_FSUnloadFile) /* 629 */
#define Tcl_ZlibStreamSetCompressionDictionary \
	(tclStubsPtr->tcl_ZlibStreamSetCompressionDictionary) /* 630 */
#define Tcl_OpenTcpServerEx \
	(tclStubsPtr->tcl_OpenTcpServerEx) /* 631 */
#define Tcl_OpenTcpClientEx \
	(tclStubsPtr->tcl_OpenTcpClientEx) /* 632 */

#endif /* defined(USE_TCL_STUBS) */

/* !END!: Do not edit above this line. */

#if defined(USE_TCL_STUBS)
#   undef Tcl_CreateInterp
................................................................................
#   undef Tcl_FindExecutable
#   undef Tcl_GetStringResult
#   undef Tcl_Init
#   undef Tcl_SetPanicProc
#   undef Tcl_SetVar
#   undef Tcl_ObjSetVar2
#   undef Tcl_StaticPackage

#   define Tcl_CreateInterp() (tclStubsPtr->tcl_CreateInterp())
#   define Tcl_GetStringResult(interp) (tclStubsPtr->tcl_GetStringResult(interp))
#   define Tcl_Init(interp) (tclStubsPtr->tcl_Init(interp))
#   define Tcl_SetPanicProc(proc) (tclStubsPtr->tcl_SetPanicProc(proc))
#   define Tcl_SetVar(interp, varName, newValue, flags) \
	    (tclStubsPtr->tcl_SetVar(interp, varName, newValue, flags))
#   define Tcl_ObjSetVar2(interp, part1, part2, newValue, flags) \
................................................................................
	Tcl_PkgRequireEx(interp, name, version, exact, NULL)
#undef Tcl_GetIndexFromObj
#define Tcl_GetIndexFromObj(interp, objPtr, tablePtr, msg, flags, indexPtr) \
	Tcl_GetIndexFromObjStruct(interp, objPtr, tablePtr, \
	sizeof(char *), msg, flags, indexPtr)
#undef Tcl_NewBooleanObj
#define Tcl_NewBooleanObj(boolValue) \
	Tcl_NewLongObj((boolValue)!=0)
#undef Tcl_DbNewBooleanObj
#define Tcl_DbNewBooleanObj(boolValue, file, line) \
	Tcl_DbNewLongObj((boolValue)!=0, file, line)
#undef Tcl_SetBooleanObj
#define Tcl_SetBooleanObj(objPtr, boolValue) \
	Tcl_SetLongObj(objPtr, (boolValue)!=0)
#undef Tcl_SetVar
#define Tcl_SetVar(interp, varName, newValue, flags) \
	Tcl_SetVar2(interp, varName, NULL, newValue, flags)
#undef Tcl_UnsetVar
#define Tcl_UnsetVar(interp, varName, flags) \
	Tcl_UnsetVar2(interp, varName, NULL, flags)
#undef Tcl_GetVar
................................................................................
	Tcl_UntraceVar2(interp, varName, NULL, flags, proc, clientData)
#undef Tcl_VarTraceInfo
#define Tcl_VarTraceInfo(interp, varName, flags, proc, prevClientData) \
	Tcl_VarTraceInfo2(interp, varName, NULL, flags, proc, prevClientData)
#undef Tcl_UpVar
#define Tcl_UpVar(interp, frameName, varName, localName, flags) \
	Tcl_UpVar2(interp, frameName, varName, NULL, localName, flags)
#undef Tcl_AddErrorInfo
#define Tcl_AddErrorInfo(interp, message) \
	Tcl_AppendObjToErrorInfo(interp, Tcl_NewStringObj(message, -1))
#undef Tcl_AddObjErrorInfo
#define Tcl_AddObjErrorInfo(interp, message, length) \
	Tcl_AppendObjToErrorInfo(interp, Tcl_NewStringObj(message, length))
#ifdef TCL_NO_DEPRECATED
#undef Tcl_Eval
#define Tcl_Eval(interp, objPtr) \
	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)->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)->objResultPtr); \
   	    Tcl_DecrRefCount((statePtr)->objResultPtr); \
	} while(0)
#undef Tcl_DiscardResult
#define Tcl_DiscardResult(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) { \
		if (__freeProc == TCL_DYNAMIC) { \
		    ckfree(__result); \
		} else { \
		    (*__freeProc)(__result); \
		} \
	    } \
	} while(0)
#endif /* TCL_NO_DEPRECATED */

#if defined(USE_TCL_STUBS) && !defined(USE_TCL_STUB_PROCS)
#   if defined(__CYGWIN__) && 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. Cygwin64 stubbed extensions cannot use those stub
 * entries any more, they should use the 64-bit alternatives where
................................................................................
#endif

/*
 * Deprecated Tcl procedures:
 */

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

#endif /* _TCLDECLS */

Changes to generic/tclDictObj.c.

502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
     * is not exposed by any API function...
     */

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

    /* Handle empty list case first, simplifies what follows */
    if (numElems == 0) {
	dictPtr->bytes = tclEmptyStringRep;
	dictPtr->length = 0;
	return;
    }

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






|







502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
     * is not exposed by any API function...
     */

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

    /* Handle empty list case first, simplifies what follows */
    if (numElems == 0) {
	dictPtr->bytes = &tclEmptyString;
	dictPtr->length = 0;
	return;
    }

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

Changes to generic/tclDisassemble.c.

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
...
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
    ByteCode *codePtr = BYTECODE(objPtr);
    unsigned char *codeStart, *codeLimit, *pc;
    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;
    char ptrBuf1[20], ptrBuf2[20];

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

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

    /*
     * Print header lines describing the ByteCode.
     */

    sprintf(ptrBuf1, "%p", codePtr);
    sprintf(ptrBuf2, "%p", iPtr);
    Tcl_AppendPrintfToObj(bufferObj,
	    "ByteCode 0x%s, refCt %u, epoch %u, interp 0x%s (epoch %u)\n",
	    ptrBuf1, codePtr->refCount, codePtr->compileEpoch, ptrBuf2,
	    iPtr->compileEpoch);
    Tcl_AppendToObj(bufferObj, "  Source ", -1);
    PrintSourceToObj(bufferObj, codePtr->source,
	    TclMin(codePtr->numSrcBytes, 55));
    GetLocationInformation(interp, codePtr->procPtr, &fileObj, &line);
    if (line > -1 && fileObj != NULL) {
	Tcl_AppendPrintfToObj(bufferObj, "\n  File \"%s\" Line %d",
................................................................................
     * procedure's name since ByteCode's can be shared among procedures.
     */

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

	sprintf(ptrBuf1, "%p", procPtr);
	Tcl_AppendPrintfToObj(bufferObj,
		"  Proc 0x%s, refCt %d, args %d, compiled locals %d\n",
		ptrBuf1, procPtr->refCount, procPtr->numArgs,
		numCompiledLocals);
	if (numCompiledLocals > 0) {
	    CompiledLocal *localPtr = procPtr->firstLocalPtr;

	    for (i = 0;  i < numCompiledLocals;  i++) {
		Tcl_AppendPrintfToObj(bufferObj,
			"      slot %d%s%s%s%s%s%s", i,






<







 







<
<

|
|







 







<

|
|







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
...
309
310
311
312
313
314
315

316
317
318
319
320
321
322
323
324
325
    ByteCode *codePtr = BYTECODE(objPtr);
    unsigned char *codeStart, *codeLimit, *pc;
    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) {
	return bufferObj;	/* Already freed. */
    }

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

    /*
     * Print header lines describing the ByteCode.
     */



    Tcl_AppendPrintfToObj(bufferObj,
	    "ByteCode %p, refCt %u, epoch %u, interp %p (epoch %u)\n",
	    codePtr, codePtr->refCount, codePtr->compileEpoch, iPtr,
	    iPtr->compileEpoch);
    Tcl_AppendToObj(bufferObj, "  Source ", -1);
    PrintSourceToObj(bufferObj, codePtr->source,
	    TclMin(codePtr->numSrcBytes, 55));
    GetLocationInformation(interp, codePtr->procPtr, &fileObj, &line);
    if (line > -1 && fileObj != NULL) {
	Tcl_AppendPrintfToObj(bufferObj, "\n  File \"%s\" Line %d",
................................................................................
     * procedure's name since ByteCode's can be shared among procedures.
     */

    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",
		procPtr, procPtr->refCount, procPtr->numArgs,
		numCompiledLocals);
	if (numCompiledLocals > 0) {
	    CompiledLocal *localPtr = procPtr->firstLocalPtr;

	    for (i = 0;  i < numCompiledLocals;  i++) {
		Tcl_AppendPrintfToObj(bufferObj,
			"      slot %d%s%s%s%s%s%s", i,

Changes to generic/tclEnsemble.c.

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 {
    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. */






|







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
                                 * 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. */

Changes to generic/tclEvent.c.

1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
	    TclInitThreadStorage();     /* Creates master hash table for
					 * thread local storage */
#if USE_TCLALLOC
	    TclInitAlloc();		/* Process wide mutex init */
#endif
#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
	    TclpInitAllocCache();
#endif
#ifdef TCL_MEM_DEBUG
	    TclInitDbCkalloc();		/* Process wide mutex init */
#endif

	    TclpInitPlatform();		/* Creates signal handler(s) */
	    TclInitDoubleConversion();	/* Initializes constants for






|







1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
	    TclInitThreadStorage();     /* Creates master hash table for
					 * thread local storage */
#if USE_TCLALLOC
	    TclInitAlloc();		/* Process wide mutex init */
#endif
#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
	    TclInitThreadAlloc();	/* Setup thread allocator caches */
#endif
#ifdef TCL_MEM_DEBUG
	    TclInitDbCkalloc();		/* Process wide mutex init */
#endif

	    TclpInitPlatform();		/* Creates signal handler(s) */
	    TclInitDoubleConversion();	/* Initializes constants for

Changes to generic/tclExecute.c.

508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
...
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
...
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
....
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
....
7673
7674
7675
7676
7677
7678
7679

































7680
7681
7682
7683
7684
7685
7686
	?	(((TclIsNaN((objPtr)->internalRep.doubleValue))		\
		    ?	(*(tPtr) = TCL_NUMBER_NAN)			\
		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
		*(ptrPtr) = (ClientData)				\
		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
    ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0)))		\
	? (*(tPtr) = TCL_NUMBER_LONG),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) :	\
................................................................................
	?	(((TclIsNaN((objPtr)->internalRep.doubleValue))		\
		    ?	(*(tPtr) = TCL_NUMBER_NAN)			\
		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
		*(ptrPtr) = (ClientData)				\
		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
    ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
    (((objPtr)->bytes != NULL) && ((objPtr)->length == 0)))		\
	? (*(tPtr) = TCL_NUMBER_LONG),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:
 *
................................................................................
				 * [sizeof(Tcl_Obj*)] */
{
    ExecEnv *eePtr = ckalloc(sizeof(ExecEnv));
    ExecStack *esPtr = ckalloc(sizeof(ExecStack)
	    + (size_t) (size-1) * sizeof(Tcl_Obj *));

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

    esPtr->prevPtr = NULL;
................................................................................
    case INST_LE:
    case INST_GE: {
	int iResult = 0, compare = 0;

	value2Ptr = OBJ_AT_TOS;
	valuePtr = OBJ_UNDER_TOS;

	if (GetNumberFromObj(NULL, valuePtr, &ptr1, &type1) != TCL_OK) {

	    /*
	     * At least one non-numeric argument - compare as strings.
	     */

	    goto stringCompare;
	}
	if (type1 == TCL_NUMBER_NAN) {
	    /*
	     * NaN first arg: NaN != to everything, other compares are false.
	     */

	    iResult = (*pc == INST_NEQ);
	    goto foundResult;
	}
	if (valuePtr == value2Ptr) {
	    compare = MP_EQ;
	    goto convertComparison;
	}
	if (GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2) != TCL_OK) {
	    /*
	     * At least one non-numeric argument - compare as strings.
	     */

	    goto stringCompare;
	}
	if (type2 == TCL_NUMBER_NAN) {
	    /*
	     * NaN 2nd arg: NaN != to everything, other compares are false.
	     */

	    iResult = (*pc == INST_NEQ);
	    goto foundResult;
	}
	if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
	    l1 = *((const long *)ptr1);
	    l2 = *((const long *)ptr2);
	    compare = (l1 < l2) ? MP_LT : ((l1 > l2) ? MP_GT : MP_EQ);
	} else {
	    compare = TclCompareTwoNumbers(valuePtr, value2Ptr);
	}
................................................................................
	NEXT_INST_F(5, 2, 0);
    }

    /*
     *	   End of dictionary-related instructions.
     * -----------------------------------------------------------------
     */


































    default:
	Tcl_Panic("TclNRExecuteByteCode: unrecognized opCode %u", *pc);
    } /* end of switch on opCode */

    /*
     * Block for variables needed to process exception returns.






|







 







|







 







|

|







 







|
>






|

|









<
<
<
<
<
<
<
<
<
<
<
<
<
<
<







 







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
...
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
...
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
....
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
....
7659
7660
7661
7662
7663
7664
7665
7666
7667
7668
7669
7670
7671
7672
7673
7674
7675
7676
7677
7678
7679
7680
7681
7682
7683
7684
7685
7686
7687
7688
7689
7690
7691
7692
7693
7694
7695
7696
7697
7698
7699
7700
7701
7702
7703
7704
7705
	?	(((TclIsNaN((objPtr)->internalRep.doubleValue))		\
		    ?	(*(tPtr) = TCL_NUMBER_NAN)			\
		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
		*(ptrPtr) = (ClientData)				\
		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
    ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
    (((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) :	\
................................................................................
	?	(((TclIsNaN((objPtr)->internalRep.doubleValue))		\
		    ?	(*(tPtr) = TCL_NUMBER_NAN)			\
		    :	(*(tPtr) = TCL_NUMBER_DOUBLE)),			\
		*(ptrPtr) = (ClientData)				\
		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
    ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
    (((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:
 *
................................................................................
				 * [sizeof(Tcl_Obj*)] */
{
    ExecEnv *eePtr = ckalloc(sizeof(ExecEnv));
    ExecStack *esPtr = ckalloc(sizeof(ExecStack)
	    + (size_t) (size-1) * sizeof(Tcl_Obj *));

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

    esPtr->prevPtr = NULL;
................................................................................
    case INST_LE:
    case INST_GE: {
	int iResult = 0, compare = 0;

	value2Ptr = OBJ_AT_TOS;
	valuePtr = OBJ_UNDER_TOS;

	if (GetNumberFromObj(NULL, valuePtr, &ptr1, &type1) != TCL_OK
		|| GetNumberFromObj(NULL, value2Ptr, &ptr2, &type2) != TCL_OK) {
	    /*
	     * At least one non-numeric argument - compare as strings.
	     */

	    goto stringCompare;
	}
	if (type1 == TCL_NUMBER_NAN || type2 == TCL_NUMBER_NAN) {
	    /*
	     * NaN arg: NaN != to everything, other compares are false.
	     */

	    iResult = (*pc == INST_NEQ);
	    goto foundResult;
	}
	if (valuePtr == value2Ptr) {
	    compare = MP_EQ;
	    goto convertComparison;
	}















	if ((type1 == TCL_NUMBER_LONG) && (type2 == TCL_NUMBER_LONG)) {
	    l1 = *((const long *)ptr1);
	    l2 = *((const long *)ptr2);
	    compare = (l1 < l2) ? MP_LT : ((l1 > l2) ? MP_GT : MP_EQ);
	} else {
	    compare = TclCompareTwoNumbers(valuePtr, value2Ptr);
	}
................................................................................
	NEXT_INST_F(5, 2, 0);
    }

    /*
     *	   End of dictionary-related instructions.
     * -----------------------------------------------------------------
     */

    case INST_CLOCK_READ:
	{			/* Read the wall clock */
	    Tcl_WideInt wval;
	    Tcl_Time now;
	    switch(TclGetUInt1AtPtr(pc+1)) {
	    case 0:		/* clicks */
#ifdef TCL_WIDE_CLICKS
		wval = TclpGetWideClicks();
#else
		wval = (Tcl_WideInt) TclpGetClicks();
#endif
		break;
	    case 1:		/* microseconds */
		Tcl_GetTime(&now);
		wval = (Tcl_WideInt) now.sec * 1000000 + now.usec;
		break;
	    case 2:		/* milliseconds */
		Tcl_GetTime(&now);
		wval = (Tcl_WideInt) now.sec * 1000 + now.usec / 1000;
		break;
	    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);
    } /* end of switch on opCode */

    /*
     * Block for variables needed to process exception returns.

Changes to generic/tclHistory.c.

58
59
60
61
62
63
64
65
66
67
68

69
70
71
72
73
74
75
76
77
78
79
80
    const char *cmd,		/* Command to record. */
    int flags)			/* Additional flags. TCL_NO_EVAL means only
				 * record: don't execute command.
				 * TCL_EVAL_GLOBAL means use Tcl_GlobalEval
				 * instead of Tcl_Eval. */
{
    register Tcl_Obj *cmdPtr;
    int length = strlen(cmd);
    int result;

    if (length > 0) {

	/*
	 * Call Tcl_RecordAndEvalObj to do the actual work.
	 */

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

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






<


<
>




|







58
59
60
61
62
63
64

65
66

67
68
69
70
71
72
73
74
75
76
77
78
79
    const char *cmd,		/* Command to record. */
    int flags)			/* Additional flags. TCL_NO_EVAL means only
				 * record: don't execute command.
				 * TCL_EVAL_GLOBAL means use Tcl_GlobalEval
				 * instead of Tcl_Eval. */
{
    register Tcl_Obj *cmdPtr;

    int result;


    if (cmd[0]) {
	/*
	 * 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.
	 */

Changes to generic/tclIO.c.

317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
....
7123
7124
7125
7126
7127
7128
7129
7130
7131
7132
7133
7134
7135
7136
7137
7138
7139
7140
7141
7142
7143
7144
7145
7146
7147
7148
7149
7150
7151
7152
7153
7154
7155
7156
7157
7158
7159
7160
7161
7162
7163
7164
7165
7166
7167
7168
7169
7170
7171
7172
7173
7174
7175
7176
7177
....
9313
9314
9315
9316
9317
9318
9319
9320
9321
9322
9323
9324
9325
9326
9327
 * a channel name in the context of an interp.  Saves the lookup
 * result and values needed to check its continued validity.
 */

typedef struct ResolvedChanName {
    ChannelState *statePtr;	/* The saved lookup result */
    Tcl_Interp *interp;		/* The interp in which the lookup was done. */
    int epoch;			/* The epoch of the channel when the lookup
				 * was done. Use to verify validity. */
    size_t refCount;		/* Share this struct among many Tcl_Obj. */
} ResolvedChanName;

static void		DupChannelIntRep(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
static void		FreeChannelIntRep(Tcl_Obj *objPtr);

................................................................................
    }
    return curPos + outputBuffered;
}
 
/*
 *---------------------------------------------------------------------------
 *
 * Tcl_SeekOld, Tcl_TellOld --
 *
 *	Backward-compatibility versions of the seek/tell interface that do not
 *	support 64-bit offsets. This interface is not documented or expected
 *	to be supported indefinitely.
 *
 * Results:
 *	As for Tcl_Seek and Tcl_Tell respectively, except truncated to
 *	whatever value will fit in an 'int'.
 *
 * Side effects:
 *	As for Tcl_Seek and Tcl_Tell respectively.
 *
 *---------------------------------------------------------------------------
 */

int
Tcl_SeekOld(
    Tcl_Channel chan,		/* The channel on which to seek. */
    int offset,			/* Offset to seek to. */
    int mode)			/* Relative to which location to seek? */
{
    Tcl_WideInt wOffset, wResult;

    wOffset = Tcl_LongAsWide((long) offset);
    wResult = Tcl_Seek(chan, wOffset, mode);
    return (int) Tcl_WideAsLong(wResult);
}

int
Tcl_TellOld(
    Tcl_Channel chan)		/* The channel to return pos for. */
{
    Tcl_WideInt wResult = Tcl_Tell(chan);

    return (int) Tcl_WideAsLong(wResult);
}
 
/*
 *---------------------------------------------------------------------------
 *
 * Tcl_TruncateChannel --
 *
 *	Truncate a channel to the given length.
 *
 * Results:
 *	TCL_OK on success, TCL_ERROR if the operation failed (e.g. is not
 *	supported by the type of channel, or the underlying OS operation
................................................................................
	/* Split the overflowing buffer in two */
	int extra = (int) (inBytes - csPtr->toRead);
        /* Note that going with int for extra assumes that inBytes is not too
         * much over toRead to require a wide itself. If that gets violated
         * then the calculations involving extra must be made wide too.
         *
         * Noted with Win32/MSVC debug build treating the warning (possible of
         * data in int64 to int conversion) as error.
         */

	bufPtr = AllocChannelBuffer(extra);

	tail->nextAdded -= extra;
	memcpy(InsertPoint(bufPtr), InsertPoint(tail), extra);
	bufPtr->nextAdded += extra;






|







 







<
<
<
<
<
<
<
<
<
<
<
<
<
<
<
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|







317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
....
7123
7124
7125
7126
7127
7128
7129









































7130
7131
7132
7133
7134
7135
7136
....
9272
9273
9274
9275
9276
9277
9278
9279
9280
9281
9282
9283
9284
9285
9286
 * a channel name in the context of an interp.  Saves the lookup
 * result and values needed to check its continued validity.
 */

typedef struct ResolvedChanName {
    ChannelState *statePtr;	/* The saved lookup result */
    Tcl_Interp *interp;		/* The interp in which the lookup was done. */
    size_t epoch;			/* The epoch of the channel when the lookup
				 * was done. Use to verify validity. */
    size_t refCount;		/* Share this struct among many Tcl_Obj. */
} ResolvedChanName;

static void		DupChannelIntRep(Tcl_Obj *objPtr, Tcl_Obj *copyPtr);
static void		FreeChannelIntRep(Tcl_Obj *objPtr);

................................................................................
    }
    return curPos + outputBuffered;
}
 
/*
 *---------------------------------------------------------------------------
 *









































 * Tcl_TruncateChannel --
 *
 *	Truncate a channel to the given length.
 *
 * Results:
 *	TCL_OK on success, TCL_ERROR if the operation failed (e.g. is not
 *	supported by the type of channel, or the underlying OS operation
................................................................................
	/* Split the overflowing buffer in two */
	int extra = (int) (inBytes - csPtr->toRead);
        /* Note that going with int for extra assumes that inBytes is not too
         * much over toRead to require a wide itself. If that gets violated
         * then the calculations involving extra must be made wide too.
         *
         * Noted with Win32/MSVC debug build treating the warning (possible of
         * data in __int64 to int conversion) as error.
         */

	bufPtr = AllocChannelBuffer(extra);

	tail->nextAdded -= extra;
	memcpy(InsertPoint(bufPtr), InsertPoint(tail), extra);
	bufPtr->nextAdded += extra;

Changes to generic/tclIO.h.

210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
     */

    Tcl_Obj* chanMsg;
    Tcl_Obj* unreportedMsg;     /* Non-NULL if an error report was deferred
				 * because it happened in the background. The
				 * value is the chanMg, if any. #219's
				 * companion to 'unreportedError'. */
    int epoch;			/* Used to test validity of stored channelname
				 * lookup results. */
} ChannelState;

/*
 * Values for the flags field in Channel. Any ORed combination of the
 * following flags can be stored in the field. These flags record various
 * options and state bits about the channel. In addition to the flags below,






|







210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
     */

    Tcl_Obj* chanMsg;
    Tcl_Obj* unreportedMsg;     /* Non-NULL if an error report was deferred
				 * because it happened in the background. The
				 * value is the chanMg, if any. #219's
				 * companion to 'unreportedError'. */
    size_t epoch;		/* Used to test validity of stored channelname
				 * lookup results. */
} ChannelState;

/*
 * Values for the flags field in Channel. Any ORed combination of the
 * following flags can be stored in the field. These flags record various
 * options and state bits about the channel. In addition to the flags below,

Changes to generic/tclIOCmd.c.

1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
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1499
1500
1501
1502
1503
....
1573
1574
1575
1576
1577
1578
1579











1580
1581
1582
1583
1584
1585
1586
....
1598
1599
1600
1601
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1603
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1607
1608
1609
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1616
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1618


1619

1620


1621


1622
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1624
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1627
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1629
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....
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
Tcl_SocketObjCmd(
    ClientData notUsed,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    static const char *const socketOptions[] = {
	"-async", "-myaddr", "-myport", "-reuseaddr", "-reuseport", "-server",
	NULL
    };
    enum socketOptions {
	SKT_ASYNC, SKT_MYADDR, SKT_MYPORT, SKT_REUSEADDR, SKT_REUSEPORT,
	SKT_SERVER
    };
    int optionIndex, a, server = 0, async = 0, reusep = -1,
	reusea = -1;
    unsigned int flags = 0;
    const char *host, *port, *myaddr = NULL, *myport = NULL;
    Tcl_Obj *script = NULL;
    Tcl_Channel chan;

    if (TclpHasSockets(interp) != TCL_OK) {
	return TCL_ERROR;
................................................................................
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"no argument given for -reuseport option", -1));
		return TCL_ERROR;
	    }
	    if (Tcl_GetBooleanFromObj(interp, objv[a], &reusep) != TCL_OK) {
		return TCL_ERROR;
	    }











	    break;
	default:
	    Tcl_Panic("Tcl_SocketObjCmd: bad option index to SocketOptions");
	}
    }
    if (server) {
	host = myaddr;		/* NULL implies INADDR_ANY */
................................................................................
    wrongNumArgs:
	iPtr = (Interp *) interp;
	Tcl_WrongNumArgs(interp, 1, objv,
		"?-myaddr addr? ?-myport myport? ?-async? host port");
	iPtr->flags |= INTERP_ALTERNATE_WRONG_ARGS;
	Tcl_WrongNumArgs(interp, 1, objv,
		"-server command ?-reuseaddr boolean? ?-reuseport boolean? "
		"?-myaddr addr? port");
	return TCL_ERROR;
    }

    if (!server && (reusea != -1 || reusep != -1)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"options -reuseaddr and -reuseport are only valid for servers",
		-1));
	return TCL_ERROR;
    }


    // Set the options to their default value if the user didn't override their
    // value.


    if (reusep == -1) reusep = 0;


    if (reusea == -1) reusea = 1;




    // Build the bitset with the flags values.


    if (reusea)
	flags |= TCL_TCPSERVER_REUSEADDR;

    if (reusep)
	flags |= TCL_TCPSERVER_REUSEPORT;



    // All the arguments should have been parsed by now, 'a' points to the last
    // one, the port number.


    if (a != objc-1) {
	goto wrongNumArgs;
    }

    port = TclGetString(objv[a]);

    if (server) {
	AcceptCallback *acceptCallbackPtr =
		ckalloc(sizeof(AcceptCallback));

	Tcl_IncrRefCount(script);
	acceptCallbackPtr->script = script;
	acceptCallbackPtr->interp = interp;

	chan = Tcl_OpenTcpServerEx(interp, port, host, flags, AcceptCallbackProc,
				   acceptCallbackPtr);
	if (chan == NULL) {
	    Tcl_DecrRefCount(script);
	    ckfree(acceptCallbackPtr);
	    return TCL_ERROR;
	}

	/*
................................................................................
	 * Register a close callback. This callback will inform the
	 * interpreter (if it still exists) that this channel does not need to
	 * be informed when the interpreter is deleted.
	 */

	Tcl_CreateCloseHandler(chan, TcpServerCloseProc, acceptCallbackPtr);
    } else {
	chan = TclOpenTcpClientEx(interp, port, host, myaddr, myport, async);
	if (chan == NULL) {
	    return TCL_ERROR;
	}
    }

    Tcl_RegisterChannel(interp, chan);
    Tcl_SetObjResult(interp, Tcl_NewStringObj(Tcl_GetChannelName(chan), -1));






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|







1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
....
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
....
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
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1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662

1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
....
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
Tcl_SocketObjCmd(
    ClientData notUsed,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* Argument objects. */
{
    static const char *const socketOptions[] = {
	"-async", "-backlog", "-myaddr", "-myport", "-reuseaddr",
	"-reuseport", "-server", NULL
    };
    enum socketOptions {
	SKT_ASYNC, SKT_BACKLOG, SKT_MYADDR, SKT_MYPORT, SKT_REUSEADDR,
	SKT_REUSEPORT, SKT_SERVER
    };
    int optionIndex, a, server = 0, async = 0, reusep = -1,
	reusea = -1, backlog = -1;
    unsigned int flags = 0;
    const char *host, *port, *myaddr = NULL, *myport = NULL;
    Tcl_Obj *script = NULL;
    Tcl_Channel chan;

    if (TclpHasSockets(interp) != TCL_OK) {
	return TCL_ERROR;
................................................................................
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"no argument given for -reuseport option", -1));
		return TCL_ERROR;
	    }
	    if (Tcl_GetBooleanFromObj(interp, objv[a], &reusep) != TCL_OK) {
		return TCL_ERROR;
	    }
	    break;
	case SKT_BACKLOG:
	    a++;
	    if (a >= objc) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"no argument given for -backlog option", -1));
		return TCL_ERROR;
	    }
	    if (Tcl_GetIntFromObj(interp, objv[a], &backlog) != TCL_OK) {
		return TCL_ERROR;
	    }
	    break;
	default:
	    Tcl_Panic("Tcl_SocketObjCmd: bad option index to SocketOptions");
	}
    }
    if (server) {
	host = myaddr;		/* NULL implies INADDR_ANY */
................................................................................
    wrongNumArgs:
	iPtr = (Interp *) interp;
	Tcl_WrongNumArgs(interp, 1, objv,
		"?-myaddr addr? ?-myport myport? ?-async? host port");
	iPtr->flags |= INTERP_ALTERNATE_WRONG_ARGS;
	Tcl_WrongNumArgs(interp, 1, objv,
		"-server command ?-reuseaddr boolean? ?-reuseport boolean? "
		"?-myaddr addr? ?-backlog count? port");
	return TCL_ERROR;
    }

    if (!server && (reusea != -1 || reusep != -1 || backlog != -1)) {
	Tcl_SetObjResult(interp, Tcl_NewStringObj(
		"options -backlog, -reuseaddr and -reuseport are only valid "
		"for servers", -1));
	return TCL_ERROR;
    }

    /*
     * Set the options to their default value if the user didn't override
     * their value.
     */

    if (reusep == -1) {
	reusep = 0;
    }
    if (reusea == -1) {
	reusea = 1;
    }

    /*
     * Build the bitset with the flags values.
     */

    if (reusea) {
	flags |= TCL_TCPSERVER_REUSEADDR;
    }
    if (reusep) {
	flags |= TCL_TCPSERVER_REUSEPORT;
    }

    /*
     * All the arguments should have been parsed by now, 'a' points to the
     * last one, the port number.
     */

    if (a != objc-1) {
	goto wrongNumArgs;
    }

    port = TclGetString(objv[a]);

    if (server) {
	AcceptCallback *acceptCallbackPtr = ckalloc(sizeof(AcceptCallback));


	Tcl_IncrRefCount(script);
	acceptCallbackPtr->script = script;
	acceptCallbackPtr->interp = interp;

	chan = Tcl_OpenTcpServerEx(interp, port, host, flags, backlog,
		AcceptCallbackProc, acceptCallbackPtr);
	if (chan == NULL) {
	    Tcl_DecrRefCount(script);
	    ckfree(acceptCallbackPtr);
	    return TCL_ERROR;
	}

	/*
................................................................................
	 * Register a close callback. This callback will inform the
	 * interpreter (if it still exists) that this channel does not need to
	 * be informed when the interpreter is deleted.
	 */

	Tcl_CreateCloseHandler(chan, TcpServerCloseProc, acceptCallbackPtr);
    } else {
	chan = Tcl_OpenTcpClientEx(interp, port, host, myaddr, myport, async);
	if (chan == NULL) {
	    return TCL_ERROR;
	}
    }

    Tcl_RegisterChannel(interp, chan);
    Tcl_SetObjResult(interp, Tcl_NewStringObj(Tcl_GetChannelName(chan), -1));

Changes to generic/tclIOSock.c.

8
9
10
11
12
13
14

15

16
17
18
19
20
21
22
23
24



25
26
27
28
29
30
31
...
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
...
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
...
293
294
295
296
297
298
299



300


301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"

#if defined(_WIN32) && defined(UNICODE)

/* On Windows, we need to do proper Unicode->UTF-8 conversion. */


typedef struct ThreadSpecificData {
    int initialized;
    Tcl_DString errorMsg; /* UTF-8 encoded error-message */
} ThreadSpecificData;
static Tcl_ThreadDataKey dataKey;

#undef gai_strerror
static const char *gai_strerror(int code) {



    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);

    if (tsdPtr->initialized) {
	Tcl_DStringFree(&tsdPtr->errorMsg);
    } else {
	tsdPtr->initialized = 1;
    }
................................................................................
    if (current < size) {
	len = sizeof(int);
	setsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_SNDBUF,
		(char *) &size, len);
    }
    len = sizeof(int);
    getsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_RCVBUF,
		(char *) &current, &len);
    if (current < size) {
	len = sizeof(int);
	setsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_RCVBUF,
		(char *) &size, len);
    }
    return TCL_OK;
}
................................................................................
    hints.ai_socktype = SOCK_STREAM;

#if 0
    /*
     * We found some problems when using AI_ADDRCONFIG, e.g. on systems that
     * have no networking besides the loopback interface and want to resolve
     * localhost. See [Bugs 3385024, 3382419, 3382431]. As the advantage of
     * using AI_ADDRCONFIG in situations where it works, is probably low,
     * we'll leave it out for now. After all, it is just an optimisation.
     *
     * Missing on: OpenBSD, NetBSD.
     * Causes failure when used on AIX 5.1 and HP-UX
     */

#if defined(AI_ADDRCONFIG) && !defined(_AIX) && !defined(__hpux)
................................................................................
 *	is left in the interp's result if interp is not NULL.
 *
 * Side effects:
 *	Opens a server socket and creates a new channel.
 *
 *----------------------------------------------------------------------
 */



Tcl_Channel Tcl_OpenTcpServer(Tcl_Interp *interp, int port,


	    const char *host, Tcl_TcpAcceptProc *acceptProc,
	    ClientData callbackData)
{
    char portbuf[TCL_INTEGER_SPACE];

    TclFormatInt(portbuf, port);

    return Tcl_OpenTcpServerEx(interp, portbuf, host, TCL_TCPSERVER_REUSEADDR,
			       acceptProc, callbackData);
}
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */






>
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24
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29
30
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33
34
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36
...
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141
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213
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298
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314
315
316

317
318
319
320
321
322
323
324
325
326
327
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"

#if defined(_WIN32) && defined(UNICODE)
/*
 * On Windows, we need to do proper Unicode->UTF-8 conversion.
 */

typedef struct ThreadSpecificData {
    int initialized;
    Tcl_DString errorMsg; /* UTF-8 encoded error-message */
} ThreadSpecificData;
static Tcl_ThreadDataKey dataKey;

#undef gai_strerror
static const char *
gai_strerror(
    int code)
{
    ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);

    if (tsdPtr->initialized) {
	Tcl_DStringFree(&tsdPtr->errorMsg);
    } else {
	tsdPtr->initialized = 1;
    }
................................................................................
    if (current < size) {
	len = sizeof(int);
	setsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_SNDBUF,
		(char *) &size, len);
    }
    len = sizeof(int);
    getsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_RCVBUF,
	    (char *) &current, &len);
    if (current < size) {
	len = sizeof(int);
	setsockopt((SOCKET)(size_t) sock, SOL_SOCKET, SO_RCVBUF,
		(char *) &size, len);
    }
    return TCL_OK;
}
................................................................................
    hints.ai_socktype = SOCK_STREAM;

#if 0
    /*
     * We found some problems when using AI_ADDRCONFIG, e.g. on systems that
     * have no networking besides the loopback interface and want to resolve
     * localhost. See [Bugs 3385024, 3382419, 3382431]. As the advantage of
     * using AI_ADDRCONFIG is probably low even in situations where it works,
     * we'll leave it out for now. After all, it is just an optimisation.
     *
     * Missing on: OpenBSD, NetBSD.
     * Causes failure when used on AIX 5.1 and HP-UX
     */

#if defined(AI_ADDRCONFIG) && !defined(_AIX) && !defined(__hpux)
................................................................................
 *	is left in the interp's result if interp is not NULL.
 *
 * Side effects:
 *	Opens a server socket and creates a new channel.
 *
 *----------------------------------------------------------------------
 */

Tcl_Channel
Tcl_OpenTcpServer(
    Tcl_Interp *interp,
    int port,
    const char *host,
    Tcl_TcpAcceptProc *acceptProc,
    ClientData callbackData)
{
    char portbuf[TCL_INTEGER_SPACE];

    TclFormatInt(portbuf, port);

    return Tcl_OpenTcpServerEx(interp, portbuf, host, -1,
	    TCL_TCPSERVER_REUSEADDR, acceptProc, callbackData);
}
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */

Changes to generic/tclIndexObj.c.

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 * Side effects:
 *	The result of the lookup is cached as the internal rep of objPtr, so
 *	that repeated lookups can be done quickly.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_GetIndexFromObj
int
Tcl_GetIndexFromObj(
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
    Tcl_Obj *objPtr,		/* Object containing the string to lookup. */
    const char *const*tablePtr,	/* Array of strings to compare against the
				 * value of objPtr; last entry must be NULL
................................................................................
	    *indexPtr = indexRep->index;
	    return TCL_OK;
	}
    }
    return Tcl_GetIndexFromObjStruct(interp, objPtr, tablePtr, sizeof(char *),
	    msg, flags, indexPtr);
}

 
/*
 *----------------------------------------------------------------------
 *
 * GetIndexFromObjList --
 *
 *	This procedure looks up an object's value in a table of strings and






>







 







>







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 * Side effects:
 *	The result of the lookup is cached as the internal rep of objPtr, so
 *	that repeated lookups can be done quickly.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_GetIndexFromObj
int
Tcl_GetIndexFromObj(
    Tcl_Interp *interp,		/* Used for error reporting if not NULL. */
    Tcl_Obj *objPtr,		/* Object containing the string to lookup. */
    const char *const*tablePtr,	/* Array of strings to compare against the
				 * value of objPtr; last entry must be NULL
................................................................................
	    *indexPtr = indexRep->index;
	    return TCL_OK;
	}
    }
    return Tcl_GetIndexFromObjStruct(interp, objPtr, tablePtr, sizeof(char *),
	    msg, flags, indexPtr);
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * GetIndexFromObjList --
 *
 *	This procedure looks up an object's value in a table of strings and

Changes to generic/tclInt.h.

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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
    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
................................................................................
				 * 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. */
    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. */
    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;
................................................................................
    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. */
    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. */
................................................................................
typedef struct EnsembleConfig {
    Namespace *nsPtr;		/* The namspace backing this ensemble up. */
    Tcl_Command token;		/* The token for the command that provides
				 * ensemble support for the namespace, or NULL
				 * if the command has been deleted (or never
				 * existed; the global namespace never has an
				 * ensemble command.) */
    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,
................................................................................
    Namespace *nsPtr;		/* Points to the namespace containing this
				 * command. */
    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. */
    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. */
................................................................................
				 * TCL_EVAL_INVOKE call to Tcl_EvalObjv. */

    /*
     * Information used by Tcl_AppendResult to keep track of partial results.
     * See Tcl_AppendResult code for details.
     */


    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. */






    /*
     * 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
................................................................................
    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. */

    char resultSpace[TCL_RESULT_SIZE+1];
				/* Static space holding small results. */



    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
................................................................................

/*
 * Pointer to a heap-allocated string of length zero that the Tcl core uses as
 * the value of an empty string representation for an object. This value is
 * shared by all new objects allocated by Tcl_NewObj.
 */

MODULE_SCOPE char *	tclEmptyStringRep;
MODULE_SCOPE char	tclEmptyString;

/*
 *----------------------------------------------------------------
 * Procedures shared among Tcl modules but not used by the outside world,
 * introduced by/for NRE.
 *----------------------------------------------------------------
................................................................................
MODULE_SCOPE void	TclFinalizeLoad(void);
MODULE_SCOPE void	TclFinalizeLock(void);
MODULE_SCOPE void	TclFinalizeMemorySubsystem(void);
MODULE_SCOPE void	TclFinalizeNotifier(void);
MODULE_SCOPE void	TclFinalizeObjects(void);
MODULE_SCOPE void	TclFinalizePreserve(void);
MODULE_SCOPE void	TclFinalizeSynchronization(void);

MODULE_SCOPE void	TclFinalizeThreadAlloc(void);
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,
................................................................................
MODULE_SCOPE void	TclpFinalizeMutex(Tcl_Mutex *mutexPtr);
MODULE_SCOPE void	TclpFinalizePipes(void);
MODULE_SCOPE void	TclpFinalizeSockets(void);
MODULE_SCOPE int	TclCreateSocketAddress(Tcl_Interp *interp,
			    struct addrinfo **addrlist,
			    const char *host, const char *service, int willBind,
			    const char **errorMsgPtr);
Tcl_Channel		TclOpenTcpClientEx(Tcl_Interp *interp,
			    const char *service, const char *host,
			    const char *myaddr,	const char *myservice,
			    unsigned int flags);
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);
MODULE_SCOPE void	TclpInitLock(void);
................................................................................
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 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);
................................................................................
			    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[]);

MODULE_SCOPE int	Tcl_CaseObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);

MODULE_SCOPE int	Tcl_CatchObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	Tcl_CdObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE Tcl_Command TclInitChanCmd(Tcl_Interp *interp);
................................................................................
/* Assemble command function */
MODULE_SCOPE int	Tcl_AssembleObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	TclNRAssembleObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);

MODULE_SCOPE int	Tcl_EncodingObjCmd(ClientData clientData,

			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	Tcl_EofObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	Tcl_ErrorObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	Tcl_EvalObjCmd(ClientData clientData,
................................................................................
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclCompileBreakCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclCompileCatchCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,






			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclCompileConcatCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclCompileContinueCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
................................................................................
	TclFreeObjStorageEx(NULL, (objPtr))

#ifndef TCL_MEM_DEBUG
# define TclNewObj(objPtr) \
    TclIncrObjsAllocated(); \
    TclAllocObjStorage(objPtr); \
    (objPtr)->refCount = 0; \
    (objPtr)->bytes    = tclEmptyStringRep; \
    (objPtr)->length   = 0; \
    (objPtr)->typePtr  = NULL; \
    TCL_DTRACE_OBJ_CREATE(objPtr)

/*
 * Invalidate the string rep first so we can use the bytes value for our
 * pointer chain, and signal an obj deletion (as opposed to shimmering) with
................................................................................
 */

# define TclDecrRefCount(objPtr) \
    if ((objPtr)->refCount-- > 1) ; else { \
	if (!(objPtr)->typePtr || !(objPtr)->typePtr->freeIntRepProc) { \
	    TCL_DTRACE_OBJ_FREE(objPtr); \
	    if ((objPtr)->bytes \
		    && ((objPtr)->bytes != tclEmptyStringRep)) { \
		ckfree((objPtr)->bytes); \
	    } \
	    (objPtr)->length = -1; \
	    TclFreeObjStorage(objPtr); \
	    TclIncrObjsFreed(); \
	} else { \
	    TclFreeObj(objPtr); \
................................................................................
 * This macro should only be called on an unshared objPtr where
 *  objPtr->typePtr->freeIntRepProc == NULL
 *----------------------------------------------------------------
 */

#define TclInitStringRep(objPtr, bytePtr, len) \
    if ((len) == 0) { \
	(objPtr)->bytes	 = tclEmptyStringRep; \
	(objPtr)->length = 0; \
    } else { \
	(objPtr)->bytes = (char *) ckalloc((unsigned) ((len) + 1)); \
	memcpy((objPtr)->bytes, (bytePtr), (unsigned) (len)); \
	(objPtr)->bytes[len] = '\0'; \
	(objPtr)->length = (len); \
    }
................................................................................
 *
 * MODULE_SCOPE void	TclInvalidateStringRep(Tcl_Obj *objPtr);
 *----------------------------------------------------------------
 */

#define TclInvalidateStringRep(objPtr) \
    if ((objPtr)->bytes != NULL) { \
	if ((objPtr)->bytes != tclEmptyStringRep) { \
	    ckfree((objPtr)->bytes); \
	} \
	(objPtr)->bytes = NULL; \
    }

/*
 *----------------------------------------------------------------
................................................................................
/*
 *----------------------------------------------------------------
 * Macros used by the Tcl core to set a Tcl_Obj's numeric representation
 * avoiding the corresponding function calls in time critical parts of the
 * core. They should only be called on unshared objects. The ANSI C
 * "prototypes" for these macros are:
 *
 * MODULE_SCOPE void	TclSetIntObj(Tcl_Obj *objPtr, int intValue);
 * MODULE_SCOPE void	TclSetLongObj(Tcl_Obj *objPtr, long longValue);
 * MODULE_SCOPE void	TclSetBooleanObj(Tcl_Obj *objPtr, long boolValue);
 * MODULE_SCOPE void	TclSetWideIntObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclSetDoubleObj(Tcl_Obj *objPtr, double d);
 *----------------------------------------------------------------
 */

#define TclSetLongObj(objPtr, i) \
    do {						\
	TclInvalidateStringRep(objPtr);			\
	TclFreeIntRep(objPtr);				\
	(objPtr)->internalRep.longValue = (long)(i);	\
	(objPtr)->typePtr = &tclIntType;		\
    } while (0)

#define TclSetIntObj(objPtr, l) \
    TclSetLongObj(objPtr, l)

/*
 * NOTE: There is to be no such thing as a "pure" boolean. Boolean values set
 * programmatically go straight to being "int" Tcl_Obj's, with value 0 or 1.
 * The only "boolean" Tcl_Obj's shall be those holding the cached boolean
 * value of strings like: "yes", "no", "true", "false", "on", "off".
 */

#define TclSetBooleanObj(objPtr, b) \
    TclSetLongObj(objPtr, (b)!=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;			\
................................................................................
/*
 *----------------------------------------------------------------
 * 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	TclNewBooleanObj(Tcl_Obj *objPtr, int b);
 * MODULE_SCOPE void	TclNewWideObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclNewDoubleObj(Tcl_Obj *objPtr, double d);
 * MODULE_SCOPE void	TclNewStringObj(Tcl_Obj *objPtr, const char *s, int len);
 * MODULE_SCOPE void	TclNewLiteralStringObj(Tcl_Obj*objPtr, const char *sLiteral);
 *
 *----------------------------------------------------------------
 */
................................................................................
	(objPtr)->refCount = 0;				\
	(objPtr)->bytes = NULL;				\
	(objPtr)->internalRep.longValue = (long)(i);	\
	(objPtr)->typePtr = &tclIntType;		\
	TCL_DTRACE_OBJ_CREATE(objPtr);			\
    } while (0)

/*
 * NOTE: There is to be no such thing as a "pure" boolean.
 * See comment above TclSetBooleanObj macro above.
 */
#define TclNewBooleanObj(objPtr, b) \
    TclNewLongObj((objPtr), (b)!=0)

#define TclNewDoubleObj(objPtr, d) \
    do {							\
	TclIncrObjsAllocated();					\
	TclAllocObjStorage(objPtr);				\
	(objPtr)->refCount = 0;					\
	(objPtr)->bytes = NULL;					\
	(objPtr)->internalRep.doubleValue = (double)(d);	\
................................................................................
	TCL_DTRACE_OBJ_CREATE(objPtr);				\
    } while (0)

#else /* TCL_MEM_DEBUG */
#define TclNewLongObj(objPtr, l) \
    (objPtr) = Tcl_NewLongObj(l)

#define TclNewBooleanObj(objPtr, b) \
    (objPtr) = Tcl_NewBooleanObj(b)

#define TclNewDoubleObj(objPtr, d) \
    (objPtr) = Tcl_NewDoubleObj(d)

#define TclNewStringObj(objPtr, s, len) \
    (objPtr) = Tcl_NewStringObj((s), (len))
#endif /* TCL_MEM_DEBUG */







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				 * 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. */
    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
................................................................................
				 * 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
				 * 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
				 * 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;
................................................................................
    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
				 * 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. */
................................................................................
typedef struct EnsembleConfig {
    Namespace *nsPtr;		/* The namspace backing this ensemble up. */
    Tcl_Command token;		/* The token for the command that provides
				 * ensemble support for the namespace, or NULL
				 * if the command has been deleted (or never
				 * existed; the global namespace never has an
				 * ensemble command.) */
    size_t 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,
................................................................................
    Namespace *nsPtr;		/* Points to the namespace containing this
				 * command. */
    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
				 * 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. */
................................................................................
				 * TCL_EVAL_INVOKE call to Tcl_EvalObjv. */

    /*
     * Information used by Tcl_AppendResult to keep track of partial results.
     * See Tcl_AppendResult code for details.
     */

#ifndef TCL_NO_DEPRECATED
    char *appendResult;		/* Storage space for results generated by
				 * Tcl_AppendResult. Ckalloc-ed. NULL means
				 * not yet allocated. */
    int appendAvl;		/* Total amount of space available at
				 * partialResult. */
    int appendUsed;		/* Number of non-null bytes currently stored
				 * at partialResult. */
#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
................................................................................
    struct ExecEnv *execEnvPtr;	/* Execution environment for Tcl bytecode
				 * execution. Contains a pointer to the Tcl
				 * evaluation stack. */
    Tcl_Obj *emptyObjPtr;	/* Points to an object holding an empty
				 * string. Returned by Tcl_ObjSetVar2 when
				 * variable traces change a variable in a
				 * gross way. */
#ifndef TCL_NO_DEPRECATED
    char resultSpace[TCL_RESULT_SIZE+1];
				/* Static space holding small results. */
#else
    char resultSpaceDontUse[TCL_RESULT_SIZE+1];
#endif
    Tcl_Obj *objResultPtr;	/* If the last command returned an object
				 * result, this points to it. Should not be
				 * accessed directly; see comment above. */
    Tcl_ThreadId threadId;	/* ID of thread that owns the interpreter. */

    ActiveCommandTrace *activeCmdTracePtr;
				/* First in list of active command traces for
................................................................................

/*
 * Pointer to a heap-allocated string of length zero that the Tcl core uses as
 * the value of an empty string representation for an object. This value is
 * shared by all new objects allocated by Tcl_NewObj.
 */


MODULE_SCOPE char	tclEmptyString;

/*
 *----------------------------------------------------------------
 * Procedures shared among Tcl modules but not used by the outside world,
 * introduced by/for NRE.
 *----------------------------------------------------------------
................................................................................
MODULE_SCOPE void	TclFinalizeLoad(void);
MODULE_SCOPE void	TclFinalizeLock(void);
MODULE_SCOPE void	TclFinalizeMemorySubsystem(void);
MODULE_SCOPE void	TclFinalizeNotifier(void);
MODULE_SCOPE void	TclFinalizeObjects(void);
MODULE_SCOPE void	TclFinalizePreserve(void);
MODULE_SCOPE void	TclFinalizeSynchronization(void);
MODULE_SCOPE void	TclInitThreadAlloc(void);
MODULE_SCOPE void	TclFinalizeThreadAlloc(void);
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,
................................................................................
MODULE_SCOPE void	TclpFinalizeMutex(Tcl_Mutex *mutexPtr);
MODULE_SCOPE void	TclpFinalizePipes(void);
MODULE_SCOPE void	TclpFinalizeSockets(void);
MODULE_SCOPE int	TclCreateSocketAddress(Tcl_Interp *interp,
			    struct addrinfo **addrlist,
			    const char *host, const char *service, 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);
MODULE_SCOPE void	TclpInitLock(void);
................................................................................
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);
................................................................................
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE Tcl_Command TclInitArrayCmd(Tcl_Interp *interp);
MODULE_SCOPE Tcl_Command TclInitBinaryCmd(Tcl_Interp *interp);
MODULE_SCOPE int	Tcl_BreakObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
#ifndef TCL_NO_DEPRECATED
MODULE_SCOPE int	Tcl_CaseObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
#endif
MODULE_SCOPE int	Tcl_CatchObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	Tcl_CdObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE Tcl_Command TclInitChanCmd(Tcl_Interp *interp);
................................................................................
/* Assemble command function */
MODULE_SCOPE int	Tcl_AssembleObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	TclNRAssembleObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);


MODULE_SCOPE Tcl_Command TclInitEncodingCmd(Tcl_Interp *interp);
MODULE_SCOPE int	TclMakeEncodingCommandSafe(Tcl_Interp *interp);

MODULE_SCOPE int	Tcl_EofObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	Tcl_ErrorObjCmd(ClientData clientData,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
MODULE_SCOPE int	Tcl_EvalObjCmd(ClientData clientData,
................................................................................
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclCompileBreakCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclCompileCatchCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclCompileClockClicksCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclCompileClockReadingCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclCompileConcatCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
MODULE_SCOPE int	TclCompileContinueCmd(Tcl_Interp *interp,
			    Tcl_Parse *parsePtr, Command *cmdPtr,
			    struct CompileEnv *envPtr);
................................................................................
	TclFreeObjStorageEx(NULL, (objPtr))

#ifndef TCL_MEM_DEBUG
# define TclNewObj(objPtr) \
    TclIncrObjsAllocated(); \
    TclAllocObjStorage(objPtr); \
    (objPtr)->refCount = 0; \
    (objPtr)->bytes    = &tclEmptyString; \
    (objPtr)->length   = 0; \
    (objPtr)->typePtr  = NULL; \
    TCL_DTRACE_OBJ_CREATE(objPtr)

/*
 * Invalidate the string rep first so we can use the bytes value for our
 * pointer chain, and signal an obj deletion (as opposed to shimmering) with
................................................................................
 */

# define TclDecrRefCount(objPtr) \
    if ((objPtr)->refCount-- > 1) ; else { \
	if (!(objPtr)->typePtr || !(objPtr)->typePtr->freeIntRepProc) { \
	    TCL_DTRACE_OBJ_FREE(objPtr); \
	    if ((objPtr)->bytes \
		    && ((objPtr)->bytes != &tclEmptyString)) { \
		ckfree((objPtr)->bytes); \
	    } \
	    (objPtr)->length = -1; \
	    TclFreeObjStorage(objPtr); \
	    TclIncrObjsFreed(); \
	} else { \
	    TclFreeObj(objPtr); \
................................................................................
 * This macro should only be called on an unshared objPtr where
 *  objPtr->typePtr->freeIntRepProc == NULL
 *----------------------------------------------------------------
 */

#define TclInitStringRep(objPtr, bytePtr, len) \
    if ((len) == 0) { \
	(objPtr)->bytes	 = &tclEmptyString; \
	(objPtr)->length = 0; \
    } else { \
	(objPtr)->bytes = (char *) ckalloc((unsigned) ((len) + 1)); \
	memcpy((objPtr)->bytes, (bytePtr), (unsigned) (len)); \
	(objPtr)->bytes[len] = '\0'; \
	(objPtr)->length = (len); \
    }
................................................................................
 *
 * MODULE_SCOPE void	TclInvalidateStringRep(Tcl_Obj *objPtr);
 *----------------------------------------------------------------
 */

#define TclInvalidateStringRep(objPtr) \
    if ((objPtr)->bytes != NULL) { \
	if ((objPtr)->bytes != &tclEmptyString) { \
	    ckfree((objPtr)->bytes); \
	} \
	(objPtr)->bytes = NULL; \
    }

/*
 *----------------------------------------------------------------
................................................................................
/*
 *----------------------------------------------------------------
 * Macros used by the Tcl core to set a Tcl_Obj's numeric representation
 * avoiding the corresponding function calls in time critical parts of the
 * core. They should only be called on unshared objects. The ANSI C
 * "prototypes" for these macros are:
 *

 * MODULE_SCOPE void	TclSetLongObj(Tcl_Obj *objPtr, long longValue);

 * MODULE_SCOPE void	TclSetWideIntObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclSetDoubleObj(Tcl_Obj *objPtr, double d);
 *----------------------------------------------------------------
 */

#define TclSetLongObj(objPtr, i) \
    do {						\
	TclInvalidateStringRep(objPtr);			\
	TclFreeIntRep(objPtr);				\
	(objPtr)->internalRep.longValue = (long)(i);	\
	(objPtr)->typePtr = &tclIntType;		\
    } while (0)














#ifndef TCL_WIDE_INT_IS_LONG
#define TclSetWideIntObj(objPtr, w) \
    do {							\
	TclInvalidateStringRep(objPtr);				\
	TclFreeIntRep(objPtr);					\
	(objPtr)->internalRep.wideValue = (Tcl_WideInt)(w);	\
	(objPtr)->typePtr = &tclWideIntType;			\
................................................................................
/*
 *----------------------------------------------------------------
 * Macros used by the Tcl core to create and initialise objects of standard
 * types, avoiding the corresponding function calls in time critical parts of
 * the core. The ANSI C "prototypes" for these macros are:
 *
 * MODULE_SCOPE void	TclNewLongObj(Tcl_Obj *objPtr, long l);

 * MODULE_SCOPE void	TclNewWideObj(Tcl_Obj *objPtr, Tcl_WideInt w);
 * MODULE_SCOPE void	TclNewDoubleObj(Tcl_Obj *objPtr, double d);
 * MODULE_SCOPE void	TclNewStringObj(Tcl_Obj *objPtr, const char *s, int len);
 * MODULE_SCOPE void	TclNewLiteralStringObj(Tcl_Obj*objPtr, const char *sLiteral);
 *
 *----------------------------------------------------------------
 */
................................................................................
	(objPtr)->refCount = 0;				\
	(objPtr)->bytes = NULL;				\
	(objPtr)->internalRep.longValue = (long)(i);	\
	(objPtr)->typePtr = &tclIntType;		\
	TCL_DTRACE_OBJ_CREATE(objPtr);			\
    } while (0)








#define TclNewDoubleObj(objPtr, d) \
    do {							\
	TclIncrObjsAllocated();					\
	TclAllocObjStorage(objPtr);				\
	(objPtr)->refCount = 0;					\
	(objPtr)->bytes = NULL;					\
	(objPtr)->internalRep.doubleValue = (double)(d);	\
................................................................................
	TCL_DTRACE_OBJ_CREATE(objPtr);				\
    } while (0)

#else /* TCL_MEM_DEBUG */
#define TclNewLongObj(objPtr, l) \
    (objPtr) = Tcl_NewLongObj(l)




#define TclNewDoubleObj(objPtr, d) \
    (objPtr) = Tcl_NewDoubleObj(d)

#define TclNewStringObj(objPtr, s, len) \
    (objPtr) = Tcl_NewStringObj((s), (len))
#endif /* TCL_MEM_DEBUG */

Changes to generic/tclInterp.c.

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    /*
     * Convert everything into a real deletion callback.
     */

    if (deleteProc == (Tcl_LimitHandlerDeleteProc *) TCL_DYNAMIC) {
	deleteProc = (Tcl_LimitHandlerDeleteProc *) Tcl_Free;
    }
    if (deleteProc == (Tcl_LimitHandlerDeleteProc *) TCL_STATIC) {
	deleteProc = NULL;
    }

    /*
     * Allocate a handler record.
     */

    handlerPtr = ckalloc(sizeof(LimitHandler));
    handlerPtr->flags = 0;






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    /*
     * Convert everything into a real deletion callback.
     */

    if (deleteProc == (Tcl_LimitHandlerDeleteProc *) TCL_DYNAMIC) {
	deleteProc = (Tcl_LimitHandlerDeleteProc *) Tcl_Free;
    }




    /*
     * Allocate a handler record.
     */

    handlerPtr = ckalloc(sizeof(LimitHandler));
    handlerPtr->flags = 0;

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    union {
	char c;
	unsigned char uc;
	int i;
	unsigned int ui;
	short s;
	unsigned short us;

	long l;
	unsigned long ul;

	Tcl_WideInt w;
	Tcl_WideUInt uw;
	float f;
	double d;
    } lastValue;		/* Last known value of C variable; used to
				 * avoid string conversions. */
    int flags;			/* Miscellaneous one-bit values; see below for
................................................................................
/*
 * Forward references to functions defined later in this file:
 */

static char *		LinkTraceProc(ClientData clientData,Tcl_Interp *interp,
			    const char *name1, const char *name2, int flags);
static Tcl_Obj *	ObjValue(Link *linkPtr);
static int		GetInvalidIntFromObj(Tcl_Obj *objPtr,
				int *intPtr);
static int		GetInvalidDoubleFromObj(Tcl_Obj *objPtr,
				double *doublePtr);

/*
 * Convenience macro for accessing the value of the C variable pointed to by a
 * link. Note that this macro produces something that may be regarded as an
 * lvalue or rvalue; it may be assigned to as well as read. Also note that
 * this macro assumes the name of the variable being accessed (linkPtr); this
 * is not strictly a good thing, but it keeps the code much shorter and
................................................................................

    linkPtr = ckalloc(sizeof(Link));
    linkPtr->interp = interp;
    linkPtr->varName = Tcl_NewStringObj(varName, -1);
    Tcl_IncrRefCount(linkPtr->varName);
    linkPtr->addr = addr;
    linkPtr->type = type & ~TCL_LINK_READ_ONLY;








    if (type & TCL_LINK_READ_ONLY) {
	linkPtr->flags = LINK_READ_ONLY;
    } else {
	linkPtr->flags = 0;
    }
    objPtr = ObjValue(linkPtr);
    if (Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, objPtr,
................................................................................
    ClientData clientData,	/* Contains information about the link. */
    Tcl_Interp *interp,		/* Interpreter containing Tcl variable. */
    const char *name1,		/* First part of variable name. */
    const char *name2,		/* Second part of variable name. */
    int flags)			/* Miscellaneous additional information. */
{
    Link *linkPtr = clientData;
    int changed, valueLength;

    const char *value;
    char **pp;
    Tcl_Obj *valueObj;
    int valueInt;
    Tcl_WideInt valueWide;
    double valueDouble;

................................................................................
	    break;
	case TCL_LINK_USHORT:
	    changed = (LinkedVar(unsigned short) != linkPtr->lastValue.us);
	    break;
	case TCL_LINK_UINT:
	    changed = (LinkedVar(unsigned int) != linkPtr->lastValue.ui);
	    break;

	case TCL_LINK_LONG:
	    changed = (LinkedVar(long) != linkPtr->lastValue.l);
	    break;
	case TCL_LINK_ULONG:
	    changed = (LinkedVar(unsigned long) != linkPtr->lastValue.ul);
	    break;

	case TCL_LINK_FLOAT:
	    changed = (LinkedVar(float) != linkPtr->lastValue.f);
	    break;
	case TCL_LINK_STRING:
	    changed = 1;
	    break;
	default:
................................................................................
	 */

	return (char *) "internal error: linked variable couldn't be read";
    }

    switch (linkPtr->type) {
    case TCL_LINK_INT:
	if (Tcl_GetIntFromObj(NULL, valueObj, &linkPtr->lastValue.i)
		!= TCL_OK) {
	    if (GetInvalidIntFromObj(valueObj, &linkPtr->lastValue.i)
		    != TCL_OK) {
		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
		return (char *) "variable must have integer value";
	    }
	}
	LinkedVar(int) = linkPtr->lastValue.i;
	break;

    case TCL_LINK_WIDE_INT:
	if (Tcl_GetWideIntFromObj(NULL, valueObj, &linkPtr->lastValue.w)
		!= TCL_OK) {
	    if (GetInvalidIntFromObj(valueObj, &valueInt)
		    != TCL_OK) {
		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
		return (char *) "variable must have integer value";
	    }
	    linkPtr->lastValue.w = (Tcl_WideInt) valueInt;
	}
	LinkedVar(Tcl_WideInt) = linkPtr->lastValue.w;
	break;

    case TCL_LINK_DOUBLE:
	if (Tcl_GetDoubleFromObj(NULL, valueObj, &linkPtr->lastValue.d)
		!= TCL_OK) {
#ifdef ACCEPT_NAN
	    if (valueObj->typePtr != &tclDoubleType) {
#endif
		if (GetInvalidDoubleFromObj(valueObj, &linkPtr->lastValue.d)
			!= TCL_OK) {
		    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		    return (char *) "variable must have real value";
		}
#ifdef ACCEPT_NAN
	    }
	    linkPtr->lastValue.d = valueObj->internalRep.doubleValue;
#endif
	}
	LinkedVar(double) = linkPtr->lastValue.d;
	break;

    case TCL_LINK_BOOLEAN:
	if (Tcl_GetBooleanFromObj(NULL, valueObj, &linkPtr->lastValue.i)
		!= TCL_OK) {
	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have boolean value";
	}
	LinkedVar(int) = linkPtr->lastValue.i;
	break;

    case TCL_LINK_CHAR:
	if (Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK

		|| valueInt < SCHAR_MIN || valueInt > SCHAR_MAX) {
	    if (GetInvalidIntFromObj(valueObj, &valueInt)
		    != TCL_OK) {
		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		return (char *) "variable must have char value";
	    }
	}
	linkPtr->lastValue.c = (char)valueInt;
	LinkedVar(char) = linkPtr->lastValue.c;
	break;

    case TCL_LINK_UCHAR:
	if (Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK

		|| valueInt < 0 || valueInt > UCHAR_MAX) {
	    if (GetInvalidIntFromObj(valueObj, &valueInt)
		    != TCL_OK) {
		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		return (char *) "variable must have unsigned char value";
	    }
	}
	linkPtr->lastValue.uc = (unsigned char) valueInt;
	LinkedVar(unsigned char) = linkPtr->lastValue.uc;
	break;

    case TCL_LINK_SHORT:
	if (Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK

		|| valueInt < SHRT_MIN || valueInt > SHRT_MAX) {
	    if (GetInvalidIntFromObj(valueObj, &valueInt)
		    != TCL_OK) {
		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		return (char *) "variable must have short value";
	    }
	}
	linkPtr->lastValue.s = (short)valueInt;
	LinkedVar(short) = linkPtr->lastValue.s;
	break;

    case TCL_LINK_USHORT:
	if (Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK

		|| valueInt < 0 || valueInt > USHRT_MAX) {
	    if (GetInvalidIntFromObj(valueObj, &valueInt)
		    != TCL_OK) {
		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		return (char *) "variable must have unsigned short value";
	    }
	}
	linkPtr->lastValue.us = (unsigned short)valueInt;
	LinkedVar(unsigned short) = linkPtr->lastValue.us;
	break;

    case TCL_LINK_UINT:
	if (Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK

		|| valueWide < 0 || valueWide > UINT_MAX) {
	    if (GetInvalidIntFromObj(valueObj, &valueInt)
		    != TCL_OK) {
		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		return (char *) "variable must have unsigned int value";
	    }
	    linkPtr->lastValue.ui = (unsigned int)valueInt;
	} else {
	    linkPtr->lastValue.ui = (unsigned int)valueWide;
	}
	LinkedVar(unsigned int) = linkPtr->lastValue.ui;
	break;


    case TCL_LINK_LONG:
	if (Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK

		|| valueWide < LONG_MIN || valueWide > LONG_MAX) {
	    if (GetInvalidIntFromObj(valueObj, &valueInt)
		    != TCL_OK) {
		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		return (char *) "variable must have long value";
	    }
	    linkPtr->lastValue.l = (long)valueInt;
	} else {
	    linkPtr->lastValue.l = (long)valueWide;
	}
	LinkedVar(long) = linkPtr->lastValue.l;
	break;

    case TCL_LINK_ULONG:
	if (Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK

		|| valueWide < 0 || (Tcl_WideUInt) valueWide > ULONG_MAX) {
	    if (GetInvalidIntFromObj(valueObj, &valueInt)
		    != TCL_OK) {
		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		return (char *) "variable must have unsigned long value";
	    }
	    linkPtr->lastValue.ul = (unsigned long)valueInt;
	} else {
	    linkPtr->lastValue.ul = (unsigned long)valueWide;
	}
	LinkedVar(unsigned long) = linkPtr->lastValue.ul;
	break;


    case TCL_LINK_WIDE_UINT:
	/*
	 * FIXME: represent as a bignum.
	 */
	if (Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK) {
	    if (GetInvalidIntFromObj(valueObj, &valueInt)
		    != TCL_OK) {
		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		return (char *) "variable must have unsigned wide int value";
	    }
	    linkPtr->lastValue.uw = (Tcl_WideUInt)valueInt;
	} else {
	    linkPtr->lastValue.uw = (Tcl_WideUInt)valueWide;
	}
	LinkedVar(Tcl_WideUInt) = linkPtr->lastValue.uw;
	break;

    case TCL_LINK_FLOAT:
	if (Tcl_GetDoubleFromObj(NULL, valueObj, &valueDouble) != TCL_OK

		|| valueDouble < -FLT_MAX || valueDouble > FLT_MAX) {
	    if (GetInvalidDoubleFromObj(valueObj, &valueDouble)
		    != TCL_OK) {
		Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		return (char *) "variable must have float value";
	    }
	}
	linkPtr->lastValue.f = (float)valueDouble;
	LinkedVar(float) = linkPtr->lastValue.f;
	break;

    case TCL_LINK_STRING:
	value = TclGetStringFromObj(valueObj, &valueLength);
	valueLength++;
	pp = (char **) linkPtr->addr;

	*pp = ckrealloc(*pp, valueLength);
	memcpy(*pp, value, (unsigned) valueLength);
	break;

    default:
	return (char *) "internal error: bad linked variable type";
    }
    return NULL;
}
................................................................................
	return Tcl_NewIntObj(linkPtr->lastValue.s);
    case TCL_LINK_USHORT:
	linkPtr->lastValue.us = LinkedVar(unsigned short);
	return Tcl_NewIntObj(linkPtr->lastValue.us);
    case TCL_LINK_UINT:
	linkPtr->lastValue.ui = LinkedVar(unsigned int);
	return Tcl_NewWideIntObj((Tcl_WideInt) linkPtr->lastValue.ui);

    case TCL_LINK_LONG:
	linkPtr->lastValue.l = LinkedVar(long);
	return Tcl_NewWideIntObj((Tcl_WideInt) linkPtr->lastValue.l);
    case TCL_LINK_ULONG:
	linkPtr->lastValue.ul = LinkedVar(unsigned long);
	return Tcl_NewWideIntObj((Tcl_WideInt) linkPtr->lastValue.ul);

    case TCL_LINK_FLOAT:
	linkPtr->lastValue.f = LinkedVar(float);
	return Tcl_NewDoubleObj(linkPtr->lastValue.f);
    case TCL_LINK_WIDE_UINT:
	linkPtr->lastValue.uw = LinkedVar(Tcl_WideUInt);
	/*
	 * FIXME: represent as a bignum.
................................................................................
    NULL,				/* dupIntRepProc */
    NULL,				/* updateStringProc */
    SetInvalidRealFromAny		/* setFromAnyProc */
};

static int
SetInvalidRealFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr) {
    int length;
    const char *str;
    const char *endPtr;

    str = TclGetStringFromObj(objPtr, &length);
    if ((length == 1) && (str[0] == '.')){
	objPtr->typePtr = &invalidRealType;
	objPtr->internalRep.doubleValue = 0.0;
	return TCL_OK;
    }
    if (TclParseNumber(NULL, objPtr, NULL, str, length, &endPtr,
	    TCL_PARSE_DECIMAL_ONLY) == TCL_OK) {
	/* If number is followed by [eE][+-]?, then it is an invalid
	 * double, but it could be the start of a valid double. */
	if (*endPtr == 'e' || *endPtr == 'E') {
	    ++endPtr;
	    if (*endPtr == '+' || *endPtr == '-') ++endPtr;
	    if (*endPtr == 0) {
		double doubleValue = 0.0;
		Tcl_GetDoubleFromObj(NULL, objPtr, &doubleValue);
		if (objPtr->typePtr->freeIntRepProc) objPtr->typePtr->freeIntRepProc(objPtr);
		objPtr->typePtr = &invalidRealType;
		objPtr->internalRep.doubleValue = doubleValue;
		return TCL_OK;
	    }
	}
    }
    return TCL_ERROR;
}


/*
 * This function checks for integer representations, which are valid
 * when linking with C variables, but which are invalid in other
 * contexts in Tcl. Handled are "+", "-", "0x", "0b" and "0o" (upper-
 * and lowercase). See bug [39f6304c2e].
 */
int
GetInvalidIntFromObj(Tcl_Obj *objPtr,
				int *intPtr)
{
    int length;
    const char *str = TclGetStringFromObj(objPtr, &length);

    if ((length == 1) && strchr("+-", str[0])) {


	*intPtr = (str[0] == '+');
	return TCL_OK;
    } else if ((length == 2) && (str[0] == '0') && strchr("xXbBoO", str[1])) {

	*intPtr = 0;
	return TCL_OK;
    }
    return TCL_ERROR;
}













/*
 * This function checks for double representations, which are valid
 * when linking with C variables, but which are invalid in other
 * contexts in Tcl. Handled are ".", "+", "-", "0x", "0b" and "0o"
 * (upper- and lowercase) and sequences like "1e-". See bug [39f6304c2e].
 */
int
GetInvalidDoubleFromObj(Tcl_Obj *objPtr,
				double *doublePtr)
{
    int intValue, result;

    if ((objPtr->typePtr == &invalidRealType) ||






	    (SetInvalidRealFromAny(NULL, objPtr) == TCL_OK)) {

	*doublePtr = objPtr->internalRep.doubleValue;
	return TCL_OK;
    }
    result = GetInvalidIntFromObj(objPtr, &intValue);
    if (result == TCL_OK) {
	*doublePtr = (double) intValue;
    }
    return result;
}
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */






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    union {
	char c;
	unsigned char uc;
	int i;
	unsigned int ui;
	short s;
	unsigned short us;
#if !defined(TCL_WIDE_INT_IS_LONG) && !defined(_WIN32) && !defined(__CYGWIN__)
	long l;
	unsigned long ul;
#endif
	Tcl_WideInt w;
	Tcl_WideUInt uw;
	float f;
	double d;
    } lastValue;		/* Last known value of C variable; used to
				 * avoid string conversions. */
    int flags;			/* Miscellaneous one-bit values; see below for
................................................................................
/*
 * Forward references to functions defined later in this file:
 */

static char *		LinkTraceProc(ClientData clientData,Tcl_Interp *interp,
			    const char *name1, const char *name2, int flags);
static Tcl_Obj *	ObjValue(Link *linkPtr);
static int		GetInvalidIntFromObj(Tcl_Obj *objPtr, int *intPtr);
static int		GetInvalidWideFromObj(Tcl_Obj *objPtr, Tcl_WideInt *widePtr);
static int		GetInvalidDoubleFromObj(Tcl_Obj *objPtr, double *doublePtr);


/*
 * Convenience macro for accessing the value of the C variable pointed to by a
 * link. Note that this macro produces something that may be regarded as an
 * lvalue or rvalue; it may be assigned to as well as read. Also note that
 * this macro assumes the name of the variable being accessed (linkPtr); this
 * is not strictly a good thing, but it keeps the code much shorter and
................................................................................

    linkPtr = ckalloc(sizeof(Link));
    linkPtr->interp = interp;
    linkPtr->varName = Tcl_NewStringObj(varName, -1);
    Tcl_IncrRefCount(linkPtr->varName);
    linkPtr->addr = addr;
    linkPtr->type = type & ~TCL_LINK_READ_ONLY;
#if !defined(TCL_NO_DEPRECATED) && (defined(TCL_WIDE_INT_IS_LONG) \
	|| defined(_WIN32) || defined(__CYGWIN__))
    if (linkPtr->type == 11 /* legacy TCL_LINK_LONG */) {
	linkPtr->type = TCL_LINK_LONG;
    } else if (linkPtr->type == 12 /* legacy TCL_LINK_ULONG */) {
	linkPtr->type = TCL_LINK_ULONG;
    }
#endif
    if (type & TCL_LINK_READ_ONLY) {
	linkPtr->flags = LINK_READ_ONLY;
    } else {
	linkPtr->flags = 0;
    }
    objPtr = ObjValue(linkPtr);
    if (Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, objPtr,
................................................................................
    ClientData clientData,	/* Contains information about the link. */
    Tcl_Interp *interp,		/* Interpreter containing Tcl variable. */
    const char *name1,		/* First part of variable name. */
    const char *name2,		/* Second part of variable name. */
    int flags)			/* Miscellaneous additional information. */
{
    Link *linkPtr = clientData;
    int changed;
    size_t valueLength;
    const char *value;
    char **pp;
    Tcl_Obj *valueObj;
    int valueInt;
    Tcl_WideInt valueWide;
    double valueDouble;

................................................................................
	    break;
	case TCL_LINK_USHORT:
	    changed = (LinkedVar(unsigned short) != linkPtr->lastValue.us);
	    break;
	case TCL_LINK_UINT:
	    changed = (LinkedVar(unsigned int) != linkPtr->lastValue.ui);
	    break;
#if !defined(TCL_WIDE_INT_IS_LONG) && !defined(_WIN32) && !defined(__CYGWIN__)
	case TCL_LINK_LONG:
	    changed = (LinkedVar(long) != linkPtr->lastValue.l);
	    break;
	case TCL_LINK_ULONG:
	    changed = (LinkedVar(unsigned long) != linkPtr->lastValue.ul);
	    break;
#endif
	case TCL_LINK_FLOAT:
	    changed = (LinkedVar(float) != linkPtr->lastValue.f);
	    break;
	case TCL_LINK_STRING:
	    changed = 1;
	    break;
	default:
................................................................................
	 */

	return (char *) "internal error: linked variable couldn't be read";
    }

    switch (linkPtr->type) {
    case TCL_LINK_INT:
	if (Tcl_GetIntFromObj(NULL, valueObj, &linkPtr->lastValue.i) != TCL_OK

		&& GetInvalidIntFromObj(valueObj, &linkPtr->lastValue.i) != TCL_OK) {

	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have integer value";

	}
	LinkedVar(int) = linkPtr->lastValue.i;
	break;

    case TCL_LINK_WIDE_INT:
	if (Tcl_GetWideIntFromObj(NULL, valueObj, &linkPtr->lastValue.w) != TCL_OK
		&& GetInvalidWideFromObj(valueObj, &linkPtr->lastValue.w) != TCL_OK) {


	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have integer value";


	}
	LinkedVar(Tcl_WideInt) = linkPtr->lastValue.w;
	break;

    case TCL_LINK_DOUBLE:
	if (Tcl_GetDoubleFromObj(NULL, valueObj, &linkPtr->lastValue.d) != TCL_OK) {

#ifdef ACCEPT_NAN
	    if (valueObj->typePtr != &tclDoubleType) {
#endif
		if (GetInvalidDoubleFromObj(valueObj, &linkPtr->lastValue.d) != TCL_OK) {

		    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
			TCL_GLOBAL_ONLY);
		    return (char *) "variable must have real value";
		}
#ifdef ACCEPT_NAN
	    }
	    linkPtr->lastValue.d = valueObj->internalRep.doubleValue;
#endif
	}
	LinkedVar(double) = linkPtr->lastValue.d;
	break;

    case TCL_LINK_BOOLEAN:
	if (Tcl_GetBooleanFromObj(NULL, valueObj, &linkPtr->lastValue.i) != TCL_OK) {

	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have boolean value";
	}
	LinkedVar(int) = linkPtr->lastValue.i;
	break;

    case TCL_LINK_CHAR:
	if ((Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
		&& GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK)
		|| valueInt < SCHAR_MIN || valueInt > SCHAR_MAX) {


	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have char value";
	}

	LinkedVar(char) = linkPtr->lastValue.c = (char)valueInt;

	break;

    case TCL_LINK_UCHAR:
	if ((Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
		&& GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK)
		|| valueInt < 0 || valueInt > UCHAR_MAX) {


	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have unsigned char value";
	}

	LinkedVar(unsigned char) = linkPtr->lastValue.uc = (unsigned char) valueInt;

	break;

    case TCL_LINK_SHORT:
	if ((Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
		&& GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK)
		|| valueInt < SHRT_MIN || valueInt > SHRT_MAX) {


	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have short value";
	}

	LinkedVar(short) = linkPtr->lastValue.s = (short)valueInt;

	break;

    case TCL_LINK_USHORT:
	if ((Tcl_GetIntFromObj(NULL, valueObj, &valueInt) != TCL_OK
		&& GetInvalidIntFromObj(valueObj, &valueInt) != TCL_OK)
		|| valueInt < 0 || valueInt > USHRT_MAX) {


	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have unsigned short value";
	}

	LinkedVar(unsigned short) = linkPtr->lastValue.us = (unsigned short)valueInt;

	break;

    case TCL_LINK_UINT:
	if ((Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK
		&& GetInvalidWideFromObj(valueObj, &valueWide) != TCL_OK)
		|| valueWide < 0 || valueWide > UINT_MAX) {


	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have unsigned int value";
	}


	LinkedVar(unsigned int) = linkPtr->lastValue.ui = (unsigned int)valueWide;


	break;

#if !defined(TCL_WIDE_INT_IS_LONG) && !defined(_WIN32) && !defined(__CYGWIN__)
    case TCL_LINK_LONG:
	if ((Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK
		&& GetInvalidWideFromObj(valueObj, &valueWide) != TCL_OK)
		|| valueWide < LONG_MIN || valueWide > LONG_MAX) {


	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have long value";
	}


	LinkedVar(long) = linkPtr->lastValue.l = (long)valueWide;


	break;

    case TCL_LINK_ULONG:
	if ((Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK
		&& GetInvalidWideFromObj(valueObj, &valueWide) != TCL_OK)
		|| valueWide < 0 || (Tcl_WideUInt) valueWide > ULONG_MAX) {


	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have unsigned long value";
	}


	LinkedVar(unsigned long) = linkPtr->lastValue.ul = (unsigned long)valueWide;


	break;
#endif

    case TCL_LINK_WIDE_UINT:
	/*
	 * FIXME: represent as a bignum.
	 */
	if (Tcl_GetWideIntFromObj(NULL, valueObj, &valueWide) != TCL_OK
		&& GetInvalidWideFromObj(valueObj, &valueWide) != TCL_OK) {

	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have unsigned wide int value";
	}


	LinkedVar(Tcl_WideUInt) = linkPtr->lastValue.uw = (Tcl_WideUInt)valueWide;


	break;

    case TCL_LINK_FLOAT:
	if ((Tcl_GetDoubleFromObj(NULL, valueObj, &valueDouble) != TCL_OK
		&& GetInvalidDoubleFromObj(valueObj, &valueDouble) != TCL_OK)
		|| valueDouble < -FLT_MAX || valueDouble > FLT_MAX) {


	    Tcl_ObjSetVar2(interp, linkPtr->varName, NULL, ObjValue(linkPtr),
		    TCL_GLOBAL_ONLY);
	    return (char *) "variable must have float value";
	}

	LinkedVar(float) = linkPtr->lastValue.f = (float)valueDouble;

	break;

    case TCL_LINK_STRING:
	value = TclGetString(valueObj);
	valueLength = valueObj->length + 1;
	pp = (char **) linkPtr->addr;

	*pp = ckrealloc(*pp, valueLength);
	memcpy(*pp, value, valueLength);
	break;

    default:
	return (char *) "internal error: bad linked variable type";
    }
    return NULL;
}
................................................................................
	return Tcl_NewIntObj(linkPtr->lastValue.s);
    case TCL_LINK_USHORT:
	linkPtr->lastValue.us = LinkedVar(unsigned short);
	return Tcl_NewIntObj(linkPtr->lastValue.us);
    case TCL_LINK_UINT:
	linkPtr->lastValue.ui = LinkedVar(unsigned int);
	return Tcl_NewWideIntObj((Tcl_WideInt) linkPtr->lastValue.ui);
#if !defined(TCL_WIDE_INT_IS_LONG) && !defined(_WIN32) && !defined(__CYGWIN__)
    case TCL_LINK_LONG:
	linkPtr->lastValue.l = LinkedVar(long);
	return Tcl_NewWideIntObj((Tcl_WideInt) linkPtr->lastValue.l);
    case TCL_LINK_ULONG:
	linkPtr->lastValue.ul = LinkedVar(unsigned long);
	return Tcl_NewWideIntObj((Tcl_WideInt) linkPtr->lastValue.ul);
#endif
    case TCL_LINK_FLOAT:
	linkPtr->lastValue.f = LinkedVar(float);
	return Tcl_NewDoubleObj(linkPtr->lastValue.f);
    case TCL_LINK_WIDE_UINT:
	linkPtr->lastValue.uw = LinkedVar(Tcl_WideUInt);
	/*
	 * FIXME: represent as a bignum.
................................................................................
    NULL,				/* dupIntRepProc */
    NULL,				/* updateStringProc */
    SetInvalidRealFromAny		/* setFromAnyProc */
};

static int
SetInvalidRealFromAny(Tcl_Interp *interp, Tcl_Obj *objPtr) {

    const char *str;
    const char *endPtr;

    str = TclGetString(objPtr);
    if ((objPtr->length == 1) && (str[0] == '.')){
	objPtr->typePtr = &invalidRealType;
	objPtr->internalRep.doubleValue = 0.0;
	return TCL_OK;
    }
    if (TclParseNumber(NULL, objPtr, NULL, str, objPtr->length, &endPtr,
	    TCL_PARSE_DECIMAL_ONLY) == TCL_OK) {
	/* If number is followed by [eE][+-]?, then it is an invalid
	 * double, but it could be the start of a valid double. */
	if (*endPtr == 'e' || *endPtr == 'E') {
	    ++endPtr;
	    if (*endPtr == '+' || *endPtr == '-') ++endPtr;
	    if (*endPtr == 0) {
		double doubleValue = 0.0;
		Tcl_GetDoubleFromObj(NULL, objPtr, &doubleValue);
		TclFreeIntRep(objPtr);
		objPtr->typePtr = &invalidRealType;
		objPtr->internalRep.doubleValue = doubleValue;
		return TCL_OK;
	    }
	}
    }
    return TCL_ERROR;
}


/*
 * This function checks for integer representations, which are valid
 * when linking with C variables, but which are invalid in other
 * contexts in Tcl. Handled are "+", "-", "", "0x", "0b" and "0o"
 * (upperand lowercase). See bug [39f6304c2e].
 */
int
GetInvalidIntFromObj(Tcl_Obj *objPtr, int *intPtr)

{

    const char *str = TclGetString(objPtr);


    if ((objPtr->length == 0) ||
	    ((objPtr->length == 2) && (str[0] == '0') && strchr("xXbBoO", str[1]))) {
	*intPtr = 0;
	return TCL_OK;

    } else if ((objPtr->length == 1) && strchr("+-", str[0])) {
	*intPtr = (str[0] == '+');
	return TCL_OK;
    }
    return TCL_ERROR;
}

int
GetInvalidWideFromObj(Tcl_Obj *objPtr, Tcl_WideInt *widePtr)
{
    int intValue;

    if (GetInvalidIntFromObj(objPtr, &intValue) != TCL_OK) {
	return TCL_ERROR;
    }
    *widePtr = intValue;
    return TCL_OK;
}

/*
 * This function checks for double representations, which are valid
 * when linking with C variables, but which are invalid in other
 * contexts in Tcl. Handled are "+", "-", "", ".", "0x", "0b" and "0o"
 * (upper- and lowercase) and sequences like "1e-". See bug [39f6304c2e].
 */
int
GetInvalidDoubleFromObj(Tcl_Obj *objPtr, double *doublePtr)

{
    int intValue;

    if (objPtr->typePtr == &invalidRealType) {
	goto gotdouble;
    }
    if (GetInvalidIntFromObj(objPtr, &intValue) == TCL_OK) {
	*doublePtr = (double) intValue;
	return TCL_OK;
    }
    if (SetInvalidRealFromAny(NULL, objPtr) == TCL_OK) {
    gotdouble:
	*doublePtr = objPtr->internalRep.doubleValue;
	return TCL_OK;
    }




    return TCL_ERROR;
}
 
/*
 * Local Variables:
 * mode: c
 * c-basic-offset: 4
 * fill-column: 78
 * End:
 */

Changes to generic/tclListObj.c.

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     * object an empty string rep and a NULL type.
     */

    if (objc > 0) {
	listRepPtr = NewListIntRep(objc, objv, 1);
	ListSetIntRep(objPtr, listRepPtr);
    } else {
	objPtr->bytes = tclEmptyStringRep;
	objPtr->length = 0;
    }
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
				 * pointers to the list's objects. */
{
    register List *listRepPtr;

    if (listPtr->typePtr != &tclListType) {
	int result;

	if (listPtr->bytes == tclEmptyStringRep) {
	    *objcPtr = 0;
	    *objvPtr = NULL;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
................................................................................

    if (Tcl_IsShared(listPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_ListObjAppendElement");
    }
    if (listPtr->typePtr != &tclListType) {
	int result;

	if (listPtr->bytes == tclEmptyStringRep) {
	    Tcl_SetListObj(listPtr, 1, &objPtr);
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
	}
................................................................................
    Tcl_Obj **objPtrPtr)	/* The resulting Tcl_Obj* is stored here. */
{
    register List *listRepPtr;

    if (listPtr->typePtr != &tclListType) {
	int result;

	if (listPtr->bytes == tclEmptyStringRep) {
	    *objPtrPtr = NULL;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
	}
................................................................................
    register int *intPtr)	/* The resulting int is stored here. */
{
    register List *listRepPtr;

    if (listPtr->typePtr != &tclListType) {
	int result;

	if (listPtr->bytes == tclEmptyStringRep) {
	    *intPtr = 0;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
	}
................................................................................
    register Tcl_Obj **elemPtrs;
    int needGrow, numElems, numRequired, numAfterLast, start, i, j, isShared;

    if (Tcl_IsShared(listPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_ListObjReplace");
    }
    if (listPtr->typePtr != &tclListType) {
	if (listPtr->bytes == tclEmptyStringRep) {
	    if (!objc) {
		return TCL_OK;
	    }
	    Tcl_SetListObj(listPtr, objc, NULL);
	} else {
	    int result = SetListFromAny(interp, listPtr);

................................................................................

    if (Tcl_IsShared(listPtr)) {
	Tcl_Panic("%s called with shared object", "TclListObjSetElement");
    }
    if (listPtr->typePtr != &tclListType) {
	int result;

	if (listPtr->bytes == tclEmptyStringRep) {
	    if (interp != NULL) {
		Tcl_SetObjResult(interp,
			Tcl_NewStringObj("list index out of range", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSET",
			"BADINDEX", NULL);
	    }
	    return TCL_ERROR;
................................................................................
    listRepPtr->canonicalFlag = 1;

    /*
     * Handle empty list case first, so rest of the routine is simpler.
     */

    if (numElems == 0) {
	listPtr->bytes = tclEmptyStringRep;
	listPtr->length = 0;
	return;
    }

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






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     * object an empty string rep and a NULL type.
     */

    if (objc > 0) {
	listRepPtr = NewListIntRep(objc, objv, 1);
	ListSetIntRep(objPtr, listRepPtr);
    } else {
	objPtr->bytes = &tclEmptyString;
	objPtr->length = 0;
    }
}
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
				 * pointers to the list's objects. */
{
    register List *listRepPtr;

    if (listPtr->typePtr != &tclListType) {
	int result;

	if (listPtr->bytes == &tclEmptyString) {
	    *objcPtr = 0;
	    *objvPtr = NULL;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
................................................................................

    if (Tcl_IsShared(listPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_ListObjAppendElement");
    }
    if (listPtr->typePtr != &tclListType) {
	int result;

	if (listPtr->bytes == &tclEmptyString) {
	    Tcl_SetListObj(listPtr, 1, &objPtr);
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
	}
................................................................................
    Tcl_Obj **objPtrPtr)	/* The resulting Tcl_Obj* is stored here. */
{
    register List *listRepPtr;

    if (listPtr->typePtr != &tclListType) {
	int result;

	if (listPtr->bytes == &tclEmptyString) {
	    *objPtrPtr = NULL;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
	}
................................................................................
    register int *intPtr)	/* The resulting int is stored here. */
{
    register List *listRepPtr;

    if (listPtr->typePtr != &tclListType) {
	int result;

	if (listPtr->bytes == &tclEmptyString) {
	    *intPtr = 0;
	    return TCL_OK;
	}
	result = SetListFromAny(interp, listPtr);
	if (result != TCL_OK) {
	    return result;
	}
................................................................................
    register Tcl_Obj **elemPtrs;
    int needGrow, numElems, numRequired, numAfterLast, start, i, j, isShared;

    if (Tcl_IsShared(listPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_ListObjReplace");
    }
    if (listPtr->typePtr != &tclListType) {
	if (listPtr->bytes == &tclEmptyString) {
	    if (!objc) {
		return TCL_OK;
	    }
	    Tcl_SetListObj(listPtr, objc, NULL);
	} else {
	    int result = SetListFromAny(interp, listPtr);

................................................................................

    if (Tcl_IsShared(listPtr)) {
	Tcl_Panic("%s called with shared object", "TclListObjSetElement");
    }
    if (listPtr->typePtr != &tclListType) {
	int result;

	if (listPtr->bytes == &tclEmptyString) {
	    if (interp != NULL) {
		Tcl_SetObjResult(interp,
			Tcl_NewStringObj("list index out of range", -1));
		Tcl_SetErrorCode(interp, "TCL", "OPERATION", "LSET",
			"BADINDEX", NULL);
	    }
	    return TCL_ERROR;
................................................................................
    listRepPtr->canonicalFlag = 1;

    /*
     * Handle empty list case first, so rest of the routine is simpler.
     */

    if (numElems == 0) {
	listPtr->bytes = &tclEmptyString;
	listPtr->length = 0;
	return;
    }

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

Changes to generic/tclOOCall.c.

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	    int isNew;

	    hPtr = Tcl_CreateHashEntry(namesPtr, (char *) namePtr, &isNew);
	    if (isNew) {
		int isWanted = (!(flags & PUBLIC_METHOD)
			|| (mPtr->flags & PUBLIC_METHOD)) ? IN_LIST : 0;


		Tcl_SetHashValue(hPtr, INT2PTR(isWanted));
	    } else if ((PTR2INT(Tcl_GetHashValue(hPtr)) & NO_IMPLEMENTATION)
		    && mPtr->typePtr != NULL) {
		int isWanted = PTR2INT(Tcl_GetHashValue(hPtr));

		isWanted &= ~NO_IMPLEMENTATION;
		Tcl_SetHashValue(hPtr, INT2PTR(isWanted));






>







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	    int isNew;

	    hPtr = Tcl_CreateHashEntry(namesPtr, (char *) namePtr, &isNew);
	    if (isNew) {
		int isWanted = (!(flags & PUBLIC_METHOD)
			|| (mPtr->flags & PUBLIC_METHOD)) ? IN_LIST : 0;

		isWanted |= (mPtr->typePtr == NULL ? NO_IMPLEMENTATION : 0);
		Tcl_SetHashValue(hPtr, INT2PTR(isWanted));
	    } else if ((PTR2INT(Tcl_GetHashValue(hPtr)) & NO_IMPLEMENTATION)
		    && mPtr->typePtr != NULL) {
		int isWanted = PTR2INT(Tcl_GetHashValue(hPtr));

		isWanted &= ~NO_IMPLEMENTATION;
		Tcl_SetHashValue(hPtr, INT2PTR(isWanted));

Changes to generic/tclObj.c.

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/*
 * Pointer to a heap-allocated string of length zero that the Tcl core uses as
 * the value of an empty string representation for an object. This value is
 * shared by all new objects allocated by Tcl_NewObj.
 */

char tclEmptyString = '\0';
char *tclEmptyStringRep = &tclEmptyString;

#if defined(TCL_MEM_DEBUG) && defined(TCL_THREADS)
/*
 * Structure for tracking the source file and line number where a given
 * Tcl_Obj was allocated.  We also track the pointer to the Tcl_Obj itself,
 * for sanity checking purposes.
 */
................................................................................

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.*/
    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). */
    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. */
    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
................................................................................
    register Tcl_Obj *objPtr,
    register const char *file,	/* The name of the source file calling this
				 * function; used for debugging. */
    register int line)		/* Line number in the source file; used for
				 * debugging. */
{
    objPtr->refCount = 0;
    objPtr->bytes = tclEmptyStringRep;
    objPtr->length = 0;
    objPtr->typePtr = NULL;

#ifdef TCL_THREADS
    /*
     * Add entry to a thread local map used to check if a Tcl_Obj was
     * allocated by the currently executing thread.
................................................................................
 *
 *	This function is normally called when not debugging: i.e., when
 *	TCL_MEM_DEBUG is not defined. It creates a new Tcl_Obj and
 *	initializes it from the argument boolean value. A nonzero "boolValue"
 *	is coerced to 1.
 *
 *	When TCL_MEM_DEBUG is defined, this function just returns the result
 *	of calling the debugging version Tcl_DbNewBooleanObj.
 *
 * Results:
 *	The newly created object is returned. This object will have an invalid
 *	string representation. The returned object has ref count 0.
 *
 * Side effects:
 *	None.
................................................................................
#undef Tcl_NewBooleanObj
#ifdef TCL_MEM_DEBUG

Tcl_Obj *
Tcl_NewBooleanObj(
    register int boolValue)	/* Boolean used to initialize new object. */
{
    return Tcl_DbNewBooleanObj(boolValue, "unknown", 0);
}

#else /* if not TCL_MEM_DEBUG */

Tcl_Obj *
Tcl_NewBooleanObj(
    register int boolValue)	/* Boolean used to initialize new object. */
{
    register Tcl_Obj *objPtr;

    TclNewBooleanObj(objPtr, boolValue);
    return objPtr;
}
#endif /* TCL_MEM_DEBUG */
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_DbNewBooleanObj
#ifdef TCL_MEM_DEBUG

Tcl_Obj *
Tcl_DbNewBooleanObj(
    register int boolValue,	/* Boolean used to initialize new object. */
    const char *file,		/* The name of the source file calling this
................................................................................
    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");
    }

    TclSetBooleanObj(objPtr, boolValue);
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetBooleanFromObj --
 *
 *	Attempt to return a boolean from the Tcl object "objPtr". This
................................................................................
    return TCL_ERROR;
}
 
static int
ParseBoolean(
    register Tcl_Obj *objPtr)	/* The object to parse/convert. */
{
    int i, length, newBool;
    char lowerCase[6];
    const char *str = TclGetStringFromObj(objPtr, &length);


    if ((length == 0) || (length > 5)) {
	/*
         * Longest valid boolean string rep. is "false".
         */

	return TCL_ERROR;
................................................................................
    }
    lowerCase[length] = 0;
    switch (lowerCase[0]) {
    case 'y':
	/*
	 * Checking the 'y' is redundant, but makes the code clearer.
	 */
	if (strncmp(lowerCase, "yes", (size_t) length) == 0) {
	    newBool = 1;
	    goto goodBoolean;
	}
	return TCL_ERROR;
    case 'n':
	if (strncmp(lowerCase, "no", (size_t) length) == 0) {
	    newBool = 0;
	    goto goodBoolean;
	}
	return TCL_ERROR;
    case 't':
	if (strncmp(lowerCase, "true", (size_t) length) == 0) {
	    newBool = 1;
	    goto goodBoolean;
	}
	return TCL_ERROR;
    case 'f':
	if (strncmp(lowerCase, "false", (size_t) length) == 0) {
	    newBool = 0;
	    goto goodBoolean;
	}
	return TCL_ERROR;
    case 'o':
	if (length < 2) {
	    return TCL_ERROR;
	}
	if (strncmp(lowerCase, "on", (size_t) length) == 0) {
	    newBool = 1;
	    goto goodBoolean;
	} else if (strncmp(lowerCase, "off", (size_t) length) == 0) {
	    newBool = 0;
	    goto goodBoolean;
	}
	return TCL_ERROR;
    default:
	return TCL_ERROR;
    }
................................................................................
    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");
    }

    TclSetIntObj(objPtr, intValue);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetIntFromObj --
 *
................................................................................
	    goto tooLarge;
	}
#endif
	if (objPtr->typePtr == &tclDoubleType) {
	    if (interp != NULL) {
                Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                        "expected integer but got \"%s\"",
                        Tcl_GetString(objPtr)));
		Tcl_SetErrorCode(interp, "TCL", "VALUE", "INTEGER", NULL);
	    }
	    return TCL_ERROR;
	}
	if (objPtr->typePtr == &tclBignumType) {
	    /*
	     * Must check for those bignum values that can fit in a long, even
................................................................................
	    *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\"",
                        Tcl_GetString(objPtr)));
		Tcl_SetErrorCode(interp, "TCL", "VALUE", "INTEGER", NULL);
	    }
	    return TCL_ERROR;
	}
	if (objPtr->typePtr == &tclBignumType) {
	    /*
	     * Must check for those bignum values that can fit in a
................................................................................
		mp_init_copy(bignumValue, &temp);
	    } else {
		UNPACK_BIGNUM(objPtr, *bignumValue);
		objPtr->internalRep.twoPtrValue.ptr1 = NULL;
		objPtr->internalRep.twoPtrValue.ptr2 = NULL;
		objPtr->typePtr = NULL;
		if (objPtr->bytes == NULL) {
		    TclInitStringRep(objPtr, tclEmptyStringRep, 0);
		}
	    }
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclIntType) {
	    TclBNInitBignumFromLong(bignumValue, objPtr->internalRep.longValue);
	    return TCL_OK;
................................................................................
	    return TCL_OK;
	}
#endif
	if (objPtr->typePtr == &tclDoubleType) {
	    if (interp != NULL) {
                Tcl_SetObjResult(interp, Tcl_ObjPrintf(
                        "expected integer but got \"%s\"",
                        Tcl_GetString(objPtr)));
		Tcl_SetErrorCode(interp, "TCL", "VALUE", "INTEGER", NULL);
	    }
	    return TCL_ERROR;
	}
    } while (TclParseNumber(interp, objPtr, "integer", NULL, -1, NULL,
	    TCL_PARSE_INTEGER_ONLY)==TCL_OK);
    return TCL_ERROR;
................................................................................
TclCompareObjKeys(
    void *keyPtr,		/* New key to compare. */
    Tcl_HashEntry *hPtr)	/* Existing key to compare. */
{
    Tcl_Obj *objPtr1 = keyPtr;
    Tcl_Obj *objPtr2 = (Tcl_Obj *) hPtr->key.oneWordValue;
    register const char *p1, *p2;
    register int l1, l2;

    /*
     * If the object pointers are the same then they match.
     * OPT: this comparison was moved to the caller

       if (objPtr1 == objPtr2) return 1;
    */
................................................................................
int
Tcl_RepresentationCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{
    char ptrBuffer[2*TCL_INTEGER_SPACE+6];
    Tcl_Obj *descObj;

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

    /*
     * Value is a bignum with a refcount of 14, object pointer at 0x12345678,
     * internal representation 0x45671234:0x98765432, string representation
     * "1872361827361287"
     */

    sprintf(ptrBuffer, "%p", (void *) objv[1]);
    descObj = Tcl_ObjPrintf("value is a %s with a refcount of %d,"
            " object pointer at %s",
            objv[1]->typePtr ? objv[1]->typePtr->name : "pure string",
	    objv[1]->refCount, ptrBuffer);

    if (objv[1]->typePtr) {

	sprintf(ptrBuffer, "%p:%p",



		(void *) objv[1]->internalRep.twoPtrValue.ptr1,
		(void *) objv[1]->internalRep.twoPtrValue.ptr2);
	Tcl_AppendPrintfToObj(descObj, ", internal representation %s",
		ptrBuffer);

    }

    if (objv[1]->bytes) {
        Tcl_AppendToObj(descObj, ", string representation \"", -1);
	Tcl_AppendLimitedToObj(descObj, objv[1]->bytes, objv[1]->length,
                16, "...");
	Tcl_AppendToObj(descObj, "\"", -1);






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/*
 * Pointer to a heap-allocated string of length zero that the Tcl core uses as
 * the value of an empty string representation for an object. This value is
 * shared by all new objects allocated by Tcl_NewObj.
 */

char tclEmptyString = '\0';


#if defined(TCL_MEM_DEBUG) && defined(TCL_THREADS)
/*
 * Structure for tracking the source file and line number where a given
 * Tcl_Obj was allocated.  We also track the pointer to the Tcl_Obj itself,
 * for sanity checking purposes.
 */
................................................................................

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
				 * 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
				 * 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
				 * 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
................................................................................
    register Tcl_Obj *objPtr,
    register const char *file,	/* The name of the source file calling this
				 * function; used for debugging. */
    register int line)		/* Line number in the source file; used for
				 * debugging. */
{
    objPtr->refCount = 0;
    objPtr->bytes = &tclEmptyString;
    objPtr->length = 0;
    objPtr->typePtr = NULL;

#ifdef TCL_THREADS
    /*
     * Add entry to a thread local map used to check if a Tcl_Obj was
     * allocated by the currently executing thread.
................................................................................
 *
 *	This function is normally called when not debugging: i.e., when
 *	TCL_MEM_DEBUG is not defined. It creates a new Tcl_Obj and
 *	initializes it from the argument boolean value. A nonzero "boolValue"
 *	is coerced to 1.
 *
 *	When TCL_MEM_DEBUG is defined, this function just returns the result
 *	of calling the debugging version Tcl_DbNewLongObj.
 *
 * Results:
 *	The newly created object is returned. This object will have an invalid
 *	string representation. The returned object has ref count 0.
 *
 * Side effects:
 *	None.
................................................................................
#undef Tcl_NewBooleanObj
#ifdef TCL_MEM_DEBUG

Tcl_Obj *
Tcl_NewBooleanObj(
    register int boolValue)	/* Boolean used to initialize new object. */
{
    return Tcl_DbNewLongObj(boolValue!=0, "unknown", 0);
}

#else /* if not TCL_MEM_DEBUG */

Tcl_Obj *
Tcl_NewBooleanObj(
    register int boolValue)	/* Boolean used to initialize new object. */
{
    register Tcl_Obj *objPtr;

    TclNewLongObj(objPtr, boolValue!=0);
    return objPtr;
}
#endif /* TCL_MEM_DEBUG */
 
/*
 *----------------------------------------------------------------------
 *
................................................................................
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_DbNewBooleanObj
#ifdef TCL_MEM_DEBUG

Tcl_Obj *
Tcl_DbNewBooleanObj(
    register int boolValue,	/* Boolean used to initialize new object. */
    const char *file,		/* The name of the source file calling this
................................................................................
    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
    register int boolValue)	/* Boolean used to set object's value. */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetBooleanObj");
    }

    TclSetLongObj(objPtr, boolValue!=0);
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetBooleanFromObj --
 *
 *	Attempt to return a boolean from the Tcl object "objPtr". This
................................................................................
    return TCL_ERROR;
}
 
static int
ParseBoolean(
    register Tcl_Obj *objPtr)	/* The object to parse/convert. */
{
    int newBool;
    char lowerCase[6];
    const char *str = TclGetString(objPtr);
    size_t i, length = objPtr->length;

    if ((length == 0) || (length > 5)) {
	/*
         * Longest valid boolean string rep. is "false".
         */

	return TCL_ERROR;
................................................................................
    }
    lowerCase[length] = 0;
    switch (lowerCase[0]) {
    case 'y':
	/*
	 * Checking the 'y' is redundant, but makes the code clearer.
	 */
	if (strncmp(lowerCase, "yes", length) == 0) {
	    newBool = 1;
	    goto goodBoolean;
	}
	return TCL_ERROR;
    case 'n':
	if (strncmp(lowerCase, "no", length) == 0) {
	    newBool = 0;
	    goto goodBoolean;
	}
	return TCL_ERROR;
    case 't':
	if (strncmp(lowerCase, "true", length) == 0) {
	    newBool = 1;
	    goto goodBoolean;
	}
	return TCL_ERROR;
    case 'f':
	if (strncmp(lowerCase, "false", length) == 0) {
	    newBool = 0;
	    goto goodBoolean;
	}
	return TCL_ERROR;
    case 'o':
	if (length < 2) {
	    return TCL_ERROR;
	}
	if (strncmp(lowerCase, "on", length) == 0) {
	    newBool = 1;
	    goto goodBoolean;
	} else if (strncmp(lowerCase, "off", length) == 0) {
	    newBool = 0;
	    goto goodBoolean;
	}
	return TCL_ERROR;
    default:
	return TCL_ERROR;
    }
................................................................................
    register Tcl_Obj *objPtr,	/* Object whose internal rep to init. */
    register int intValue)	/* Integer used to set object's value. */
{
    if (Tcl_IsShared(objPtr)) {
	Tcl_Panic("%s called with shared object", "Tcl_SetIntObj");
    }

    TclSetLongObj(objPtr, intValue);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetIntFromObj --
 *
................................................................................
	    goto tooLarge;
	}
#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);
	    }
	    return TCL_ERROR;
	}
	if (objPtr->typePtr == &tclBignumType) {
	    /*
	     * Must check for those bignum values that can fit in a long, even
................................................................................
	    *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)));
		Tcl_SetErrorCode(interp, "TCL", "VALUE", "INTEGER", NULL);
	    }
	    return TCL_ERROR;
	}
	if (objPtr->typePtr == &tclBignumType) {
	    /*
	     * Must check for those bignum values that can fit in a
................................................................................
		mp_init_copy(bignumValue, &temp);
	    } else {
		UNPACK_BIGNUM(objPtr, *bignumValue);
		objPtr->internalRep.twoPtrValue.ptr1 = NULL;
		objPtr->internalRep.twoPtrValue.ptr2 = NULL;
		objPtr->typePtr = NULL;
		if (objPtr->bytes == NULL) {
		    TclInitStringRep(objPtr, &tclEmptyString, 0);
		}
	    }
	    return TCL_OK;
	}
	if (objPtr->typePtr == &tclIntType) {
	    TclBNInitBignumFromLong(bignumValue, objPtr->internalRep.longValue);
	    return TCL_OK;
................................................................................
	    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);
	    }
	    return TCL_ERROR;
	}
    } while (TclParseNumber(interp, objPtr, "integer", NULL, -1, NULL,
	    TCL_PARSE_INTEGER_ONLY)==TCL_OK);
    return TCL_ERROR;
................................................................................
TclCompareObjKeys(
    void *keyPtr,		/* New key to compare. */
    Tcl_HashEntry *hPtr)	/* Existing key to compare. */
{
    Tcl_Obj *objPtr1 = keyPtr;
    Tcl_Obj *objPtr2 = (Tcl_Obj *) hPtr->key.oneWordValue;
    register const char *p1, *p2;
    register size_t l1, l2;

    /*
     * If the object pointers are the same then they match.
     * OPT: this comparison was moved to the caller

       if (objPtr1 == objPtr2) return 1;
    */
................................................................................
int
Tcl_RepresentationCmd(
    ClientData clientData,
    Tcl_Interp *interp,
    int objc,
    Tcl_Obj *const objv[])
{

    Tcl_Obj *descObj;

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

    /*
     * Value is a bignum with a refcount of 14, object pointer at 0x12345678,
     * internal representation 0x45671234:0x98765432, string representation
     * "1872361827361287"
     */


    descObj = Tcl_ObjPrintf("value is a %s with a refcount of %d,"
	    " object pointer at %p",
	    objv[1]->typePtr ? objv[1]->typePtr->name : "pure string",
	    objv[1]->refCount, objv[1]);

    if (objv[1]->typePtr) {
	if (objv[1]->typePtr == &tclDoubleType) {
	    Tcl_AppendPrintfToObj(descObj, ", internal representation %g",
		    objv[1]->internalRep.doubleValue);
	} else {
	    Tcl_AppendPrintfToObj(descObj, ", internal representation %p:%p",
		    (void *) objv[1]->internalRep.twoPtrValue.ptr1,
		    (void *) objv[1]->internalRep.twoPtrValue.ptr2);


	}
    }

    if (objv[1]->bytes) {
        Tcl_AppendToObj(descObj, ", string representation \"", -1);
	Tcl_AppendLimitedToObj(descObj, objv[1]->bytes, objv[1]->length,
                16, "...");
	Tcl_AppendToObj(descObj, "\"", -1);

Changes to generic/tclParse.c.

1165
1166
1167
1168
1169
1170
1171


1172
1173
1174
1175
1176
1177
1178
1179

1180
1181
1182
1183
1184
1185
1186
1187
1188
	     * parse information.
	     */

	    src++;
	    numBytes--;
	    nestedPtr = TclStackAlloc(parsePtr->interp, sizeof(Tcl_Parse));
	    while (1) {


		if (Tcl_ParseCommand(parsePtr->interp, src, numBytes, 1,
			nestedPtr) != TCL_OK) {
		    parsePtr->errorType = nestedPtr->errorType;
		    parsePtr->term = nestedPtr->term;
		    parsePtr->incomplete = nestedPtr->incomplete;
		    TclStackFree(parsePtr->interp, nestedPtr);
		    return TCL_ERROR;
		}

		src = nestedPtr->commandStart + nestedPtr->commandSize;
		numBytes = parsePtr->end - src;
		Tcl_FreeParse(nestedPtr);

		/*
		 * Check for the closing ']' that ends the command
		 * substitution. It must have been the last character of the
		 * parsed command.
		 */






>
>








>

|







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
	     * parse information.
	     */

	    src++;
	    numBytes--;
	    nestedPtr = TclStackAlloc(parsePtr->interp, sizeof(Tcl_Parse));
	    while (1) {
		const char *curEnd;

		if (Tcl_ParseCommand(parsePtr->interp, src, numBytes, 1,
			nestedPtr) != TCL_OK) {
		    parsePtr->errorType = nestedPtr->errorType;
		    parsePtr->term = nestedPtr->term;
		    parsePtr->incomplete = nestedPtr->incomplete;
		    TclStackFree(parsePtr->interp, nestedPtr);
		    return TCL_ERROR;
		}
		curEnd = src + numBytes;
		src = nestedPtr->commandStart + nestedPtr->commandSize;
		numBytes = curEnd - src;
		Tcl_FreeParse(nestedPtr);

		/*
		 * Check for the closing ']' that ends the command
		 * substitution. It must have been the last character of the
		 * parsed command.
		 */

Changes to generic/tclPathObj.c.

2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
	Tcl_Panic("Called UpdateStringOfFsPath with invalid object");
    }

    copy = AppendPath(fsPathPtr->cwdPtr, fsPathPtr->normPathPtr);

    pathPtr->bytes = TclGetStringFromObj(copy, &cwdLen);
    pathPtr->length = cwdLen;
    copy->bytes = tclEmptyStringRep;
    copy->length = 0;
    TclDecrRefCount(copy);
}
 
/*
 *---------------------------------------------------------------------------
 *






|







2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
	Tcl_Panic("Called UpdateStringOfFsPath with invalid object");
    }

    copy = AppendPath(fsPathPtr->cwdPtr, fsPathPtr->normPathPtr);

    pathPtr->bytes = TclGetStringFromObj(copy, &cwdLen);
    pathPtr->length = cwdLen;
    copy->bytes = &tclEmptyString;
    copy->length = 0;
    TclDecrRefCount(copy);
}
 
/*
 *---------------------------------------------------------------------------
 *

Changes to generic/tclPkg.c.

13
14
15
16
17
18
19




20
21
22
23
24
25
26
27
28
29
30

31
32
33
34
35
36
37
...
565
566
567
568
569
570
571



572
573
574
575
576
577
578
...
913
914
915
916
917
918
919



920
921
922
923
924
925
926
...
963
964
965
966
967
968
969



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
996
....
1338
1339
1340
1341
1342
1343
1344



1345
1346
1347
1348
1349
1350
1351
 * TIP #268.
 * Heavily rewritten to handle the extend version numbers, and extended
 * package requirements.
 */

#include "tclInt.h"





/*
 * Each invocation of the "package ifneeded" command creates a structure of
 * the following type, which is used to load the package into the interpreter
 * if it is requested with a "package require" command.
 */

typedef struct PkgAvail {
    char *version;		/* Version string; malloc'ed. */
    char *script;		/* Script to invoke to provide this version of
				 * the package. Malloc'ed and protected by
				 * Tcl_Preserve and Tcl_Release. */

    struct PkgAvail *nextPtr;	/* Next in list of available versions of the
				 * same package. */
} PkgAvail;

typedef struct PkgName {
    struct PkgName *nextPtr;	/* Next in list of package names being initialized. */
    char name[1];
................................................................................
	    Tcl_Preserve(script);
	    pkgFiles = TclInitPkgFiles(interp);
	    /* Push "ifneeded" package name in "tclPkgFiles" assocdata. */
	    pkgName = ckalloc(sizeof(PkgName) + strlen(name));
	    pkgName->nextPtr = pkgFiles->names;
	    strcpy(pkgName->name, name);
	    pkgFiles->names = pkgName;



	    code = Tcl_EvalEx(interp, script, -1, TCL_EVAL_GLOBAL);
	    /* Pop the "ifneeded" package name from "tclPkgFiles" assocdata*/
	    pkgFiles->names = pkgName->nextPtr;
	    ckfree(pkgName);
	    Tcl_Release(script);

	    pkgPtr = FindPackage(interp, name);
................................................................................
		ckfree(pkgPtr->version);
	    }
	    while (pkgPtr->availPtr != NULL) {
		availPtr = pkgPtr->availPtr;
		pkgPtr->availPtr = availPtr->nextPtr;
		Tcl_EventuallyFree(availPtr->version, TCL_DYNAMIC);
		Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);



		ckfree(availPtr);
	    }
	    ckfree(pkgPtr);
	}
	break;
    }
    case PKG_IFNEEDED: {
................................................................................
		if (objc == 4) {
		    ckfree(argv3i);
		    Tcl_SetObjResult(interp,
			    Tcl_NewStringObj(availPtr->script, -1));
		    return TCL_OK;
		}
		Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);



		break;
	    }
	}
	ckfree(argv3i);

	if (objc == 4) {
	    return TCL_OK;
	}
	if (availPtr == NULL) {
	    availPtr = ckalloc(sizeof(PkgAvail));

	    DupBlock(availPtr->version, argv3, (unsigned) length + 1);

	    if (prevPtr == NULL) {
		availPtr->nextPtr = pkgPtr->availPtr;
		pkgPtr->availPtr = availPtr;
	    } else {
		availPtr->nextPtr = prevPtr->nextPtr;
		prevPtr->nextPtr = availPtr;
	    }
	}




	argv4 = TclGetStringFromObj(objv[4], &length);
	DupBlock(availPtr->script, argv4, (unsigned) length + 1);
	break;
    }
    case PKG_NAMES:
	if (objc != 2) {
	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
................................................................................
	    ckfree(pkgPtr->version);
	}
	while (pkgPtr->availPtr != NULL) {
	    availPtr = pkgPtr->availPtr;
	    pkgPtr->availPtr = availPtr->nextPtr;
	    Tcl_EventuallyFree(availPtr->version, TCL_DYNAMIC);
	    Tcl_EventuallyFree(availPtr->script, TCL_DYNAMIC);



	    ckfree(availPtr);
	}
	ckfree(pkgPtr);
    }
    Tcl_DeleteHashTable(&iPtr->packageTable);
    if (iPtr->packageUnknown != NULL) {
	ckfree(iPtr->packageUnknown);






>
>
>
>











>







 







>
>
>







 







>
>
>







 







>
>
>










>










>
>
>
>







 







>
>
>







13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
...
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
...
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
...
974
975
976
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
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
....
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
 * TIP #268.
 * Heavily rewritten to handle the extend version numbers, and extended
 * package requirements.
 */

#include "tclInt.h"

MODULE_SCOPE char *tclEmptyStringRep;

char *tclEmptyStringRep = &tclEmptyString;

/*
 * Each invocation of the "package ifneeded" command creates a structure of
 * the following type, which is used to load the package into the interpreter
 * if it is requested with a "package require" command.
 */

typedef struct PkgAvail {
    char *version;		/* Version string; malloc'ed. */
    char *script;		/* Script to invoke to provide this version of
				 * the package. Malloc'ed and protected by
				 * Tcl_Preserve and Tcl_Release. */
    char *pkgIndex;		/* Full file name of pkgIndex file */
    struct PkgAvail *nextPtr;	/* Next in list of available versions of the
				 * same package. */
} PkgAvail;

typedef struct PkgName {
    struct PkgName *nextPtr;	/* Next in list of package names being initialized. */
    char name[1];
................................................................................
	    Tcl_Preserve(script);
	    pkgFiles = TclInitPkgFiles(interp);
	    /* Push "ifneeded" package name in "tclPkgFiles" assocdata. */
	    pkgName = ckalloc(sizeof(PkgName) + strlen(name));
	    pkgName->nextPtr = pkgFiles->names;
	    strcpy(pkgName->name, name);
	    pkgFiles->names = pkgName;
	    if (bestPtr->pkgIndex) {
		TclPkgFileSeen(interp, bestPtr->pkgIndex);
	    }
	    code = Tcl_EvalEx(interp, script, -1, TCL_EVAL_GLOBAL);
	    /* Pop the "ifneeded" package name from "tclPkgFiles" assocdata*/
	    pkgFiles->names = pkgName->nextPtr;
	    ckfree(pkgName);
	    Tcl_Release(script);

	    pkgPtr = FindPackage(interp, name);
................................................................................
		ckfree(pkgPtr->version);
	    }
	    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);
		}
		ckfree(availPtr);
	    }
	    ckfree(pkgPtr);
	}
	break;
    }
    case PKG_IFNEEDED: {
................................................................................
		if (objc == 4) {
		    ckfree(argv3i);
		    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);
		}
		break;
	    }
	}
	ckfree(argv3i);

	if (objc == 4) {
	    return TCL_OK;
	}
	if (availPtr == NULL) {
	    availPtr = ckalloc(sizeof(PkgAvail));
	    availPtr->pkgIndex = 0;
	    DupBlock(availPtr->version, argv3, (unsigned) length + 1);

	    if (prevPtr == NULL) {
		availPtr->nextPtr = pkgPtr->availPtr;
		pkgPtr->availPtr = availPtr;
	    } else {
		availPtr->nextPtr = prevPtr->nextPtr;
		prevPtr->nextPtr = availPtr;
	    }
	}
	if (iPtr->scriptFile) {
	    argv4 = TclGetStringFromObj(iPtr->scriptFile, &length);
	    DupBlock(availPtr->pkgIndex, argv4, (unsigned) length + 1);
	}
	argv4 = TclGetStringFromObj(objv[4], &length);
	DupBlock(availPtr->script, argv4, (unsigned) length + 1);
	break;
    }
    case PKG_NAMES:
	if (objc != 2) {
	    Tcl_WrongNumArgs(interp, 2, objv, NULL);
................................................................................
	    ckfree(pkgPtr->version);
	}
	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);
	    }
	    ckfree(availPtr);
	}
	ckfree(pkgPtr);
    }
    Tcl_DeleteHashTable(&iPtr->packageTable);
    if (iPtr->packageUnknown != NULL) {
	ckfree(iPtr->packageUnknown);

Changes to generic/tclPreserve.c.

151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
     * Make a new entry for the new reference.
     */

    refPtr = &refArray[inUse];
    refPtr->clientData = clientData;
    refPtr->refCount = 1;
    refPtr->mustFree = 0;
    refPtr->freeProc = TCL_STATIC;
    inUse += 1;
    Tcl_MutexUnlock(&preserveMutex);
}
 
/*
 *----------------------------------------------------------------------
 *






|







151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
     * Make a new entry for the new reference.
     */

    refPtr = &refArray[inUse];
    refPtr->clientData = clientData;
    refPtr->refCount = 1;
    refPtr->mustFree = 0;
    refPtr->freeProc = 0;
    inUse += 1;
    Tcl_MutexUnlock(&preserveMutex);
}
 
/*
 *----------------------------------------------------------------------
 *

Changes to generic/tclProc.c.

496
497
498
499
500
501
502
503

504
505
506
507
508
509
510
...
598
599
600
601
602
603
604
605
606
607

608
609
610
611
612
613
614
615
616
617
	localPtr = procPtr->firstLocalPtr;
    } else {
	procPtr->numArgs = numArgs;
	procPtr->numCompiledLocals = numArgs;
    }

    for (i = 0; i < numArgs; i++) {
	int fieldCount, nameLength, valueLength;

	const char **fieldValues;

	/*
	 * Now divide the specifier up into name and default.
	 */

	result = Tcl_SplitList(interp, argArray[i], &fieldCount,
................................................................................
	    }

	    /*
	     * Compare the default value if any.
	     */

	    if (localPtr->defValuePtr != NULL) {
		int tmpLength;
		const char *tmpPtr = TclGetStringFromObj(localPtr->defValuePtr,
			&tmpLength);


		if ((valueLength != tmpLength) ||
			strncmp(fieldValues[1], tmpPtr, (size_t) tmpLength)) {
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "procedure \"%s\": formal parameter \"%s\" has "
			    "default value inconsistent with precompiled body",
			    procName, fieldValues[0]));
		    ckfree(fieldValues);
		    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
			    "BYTECODELIES", NULL);






|
>







 







<
|
<
>


|







496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
...
599
600
601
602
603
604
605

606

607
608
609
610
611
612
613
614
615
616
617
	localPtr = procPtr->firstLocalPtr;
    } else {
	procPtr->numArgs = numArgs;
	procPtr->numCompiledLocals = numArgs;
    }

    for (i = 0; i < numArgs; i++) {
	int fieldCount, nameLength;
	size_t valueLength;
	const char **fieldValues;

	/*
	 * Now divide the specifier up into name and default.
	 */

	result = Tcl_SplitList(interp, argArray[i], &fieldCount,
................................................................................
	    }

	    /*
	     * Compare the default value if any.
	     */

	    if (localPtr->defValuePtr != NULL) {

		const char *tmpPtr = TclGetString(localPtr->defValuePtr);

		size_t tmpLength = localPtr->defValuePtr->length;

		if ((valueLength != tmpLength) ||
			strncmp(fieldValues[1], tmpPtr, tmpLength)) {
		    Tcl_SetObjResult(interp, Tcl_ObjPrintf(
			    "procedure \"%s\": formal parameter \"%s\" has "
			    "default value inconsistent with precompiled body",
			    procName, fieldValues[0]));
		    ckfree(fieldValues);
		    Tcl_SetErrorCode(interp, "TCL", "OPERATION", "PROC",
			    "BYTECODELIES", NULL);

Changes to generic/tclResult.c.

23
24
25
26
27
28
29

30

31
32
33
34
35
36
37
38
39
40
41
42
43
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45
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227
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230
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232

233
234
235
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239
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458
459
460
461
462
463

464
465
466
467
468
469
470
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479
480
481
482
483
484
485




486
487
488
489
490
491
492
493
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496
497

498
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533
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/*
 * Function prototypes for local functions in this file:
 */

static Tcl_Obj **	GetKeys(void);
static void		ReleaseKeys(ClientData clientData);
static void		ResetObjResult(Interp *iPtr);

static void		SetupAppendBuffer(Interp *iPtr, int newSpace);


/*
 * 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.
 */

typedef struct InterpState {
    int status;			/* return code status */
    int flags;			/* Each remaining field saves the */
    int returnLevel;		/* corresponding field of the Interp */
    int returnCode;		/* struct. These fields taken together are */
    Tcl_Obj *errorInfo;		/* the "state" of the interp. */
    Tcl_Obj *errorCode;
    Tcl_Obj *returnOpts;
................................................................................
 *
 * Side effects:
 *	Resets the interpreter result.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_SaveResult
void
Tcl_SaveResult(
    Tcl_Interp *interp,		/* Interpreter to save. */
    Tcl_SavedResult *statePtr)	/* Pointer to state structure. */
{
    Interp *iPtr = (Interp *) interp;
................................................................................

    /*
     * Reset the object result since we just set the string result.
     */

    ResetObjResult(iPtr);
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetStringResult --
 *
 *	Returns an interpreter's result value as a string.
................................................................................
 *----------------------------------------------------------------------
 */

const char *
Tcl_GetStringResult(
    register Tcl_Interp *interp)/* Interpreter whose result to return. */
{




    /*
     * If the string result is empty, move the object result to the string
     * result, then reset the object result.
     */

    Interp *iPtr = (Interp *) interp;

    if (*(iPtr->result) == 0) {
	Tcl_SetResult(interp, TclGetString(Tcl_GetObjResult(interp)),
		TCL_VOLATILE);
    }
    return iPtr->result;

}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetObjResult --
 *
................................................................................
    /*
     * We wait until the end to release the old object result, in case we are
     * setting the result to itself.
     */

    TclDecrRefCount(oldObjResult);


    /*
     * 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;

}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetObjResult --
 *
................................................................................
 */

Tcl_Obj *
Tcl_GetObjResult(
    Tcl_Interp *interp)		/* Interpreter whose result to return. */
{
    register Interp *iPtr = (Interp *) interp;

    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.
     */
................................................................................
		iPtr->freeProc(iPtr->result);
	    }
	    iPtr->freeProc = 0;
	}
	iPtr->result = iPtr->resultSpace;
	iPtr->result[0] = 0;
    }

    return iPtr->objResultPtr;
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_AppendResultVA --
................................................................................
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;















    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.
................................................................................
	 * 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);

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


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;
................................................................................
    } else if (iPtr->result != iPtr->appendResult) {
	strcpy(iPtr->appendResult, iPtr->result);
    }

    Tcl_FreeResult((Tcl_Interp *) iPtr);
    iPtr->result = iPtr->appendResult;
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_FreeResult --
 *
 *	This function frees up the memory associated with an interpreter's
................................................................................

void
Tcl_FreeResult(
    register Tcl_Interp *interp)/* Interpreter for which to free result. */
{
    register Interp *iPtr = (Interp *) interp;


    if (iPtr->freeProc != NULL) {
	if (iPtr->freeProc == TCL_DYNAMIC) {
	    ckfree(iPtr->result);
	} else {
	    iPtr->freeProc(iPtr->result);
	}
	iPtr->freeProc = 0;
    }


    ResetObjResult(iPtr);
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_ResetResult --
................................................................................
void
Tcl_ResetResult(
    register Tcl_Interp *interp)/* Interpreter for which to clear result. */
{
    register Interp *iPtr = (Interp *) interp;

    ResetObjResult(iPtr);

    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;

    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);
................................................................................

    if (Tcl_IsShared(objResultPtr)) {
	TclDecrRefCount(objResultPtr);
	TclNewObj(objResultPtr);
	Tcl_IncrRefCount(objResultPtr);
	iPtr->objResultPtr = objResultPtr;
    } else {
	if (objResultPtr->bytes != tclEmptyStringRep) {
	    if (objResultPtr->bytes) {
		ckfree(objResultPtr->bytes);
	    }
	    objResultPtr->bytes = tclEmptyStringRep;
	    objResultPtr->length = 0;
	}
	TclFreeIntRep(objResultPtr);
    }
}
 
/*
................................................................................
	if (iPtr->errorInfo) {
	    Tcl_DecrRefCount(iPtr->errorInfo);
	    iPtr->errorInfo = NULL;
	}
	Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORINFO],
                &valuePtr);
	if (valuePtr != NULL) {
	    int infoLen;

	    (void) TclGetStringFromObj(valuePtr, &infoLen);
	    if (infoLen) {

		iPtr->errorInfo = valuePtr;
		Tcl_IncrRefCount(iPtr->errorInfo);
		iPtr->flags |= ERR_ALREADY_LOGGED;
	    }
	}
	Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORSTACK],
                &valuePtr);
................................................................................
    int code = TCL_OK;
    int level = 1;
    Tcl_Obj *valuePtr;
    Tcl_Obj *returnOpts = Tcl_NewObj();
    Tcl_Obj **keys = GetKeys();

    for (;  objc > 1;  objv += 2, objc -= 2) {
	int optLen;
	const char *opt = TclGetStringFromObj(objv[0], &optLen);
	int compareLen;
	const char *compare =
		TclGetStringFromObj(keys[KEY_OPTIONS], &compareLen);


	if ((optLen == compareLen) && (memcmp(opt, compare, optLen) == 0)) {
	    Tcl_DictSearch search;
	    int done = 0;
	    Tcl_Obj *keyPtr;
	    Tcl_Obj *dict = objv[1];

	nestedOptions:
	    if (TCL_ERROR == Tcl_DictObjFirst(NULL, dict, &search,






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/*
 * 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.
 */

typedef struct {
    int status;			/* return code status */
    int flags;			/* Each remaining field saves the */
    int returnLevel;		/* corresponding field of the Interp */
    int returnCode;		/* struct. These fields taken together are */
    Tcl_Obj *errorInfo;		/* the "state" of the interp. */
    Tcl_Obj *errorCode;
    Tcl_Obj *returnOpts;
................................................................................
 *
 * Side effects:
 *	Resets the interpreter result.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_SaveResult
void
Tcl_SaveResult(
    Tcl_Interp *interp,		/* Interpreter to save. */
    Tcl_SavedResult *statePtr)	/* Pointer to state structure. */
{
    Interp *iPtr = (Interp *) interp;
................................................................................

    /*
     * Reset the object result since we just set the string result.
     */

    ResetObjResult(iPtr);
}
#endif /* !TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetStringResult --
 *
 *	Returns an interpreter's result value as a string.
................................................................................
 *----------------------------------------------------------------------
 */

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 --
 *
................................................................................
    /*
     * 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 --
 *
................................................................................
 */

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.
     */
................................................................................
		iPtr->freeProc(iPtr->result);
	    }
	    iPtr->freeProc = 0;
	}
	iPtr->result = iPtr->resultSpace;
	iPtr->result[0] = 0;
    }
#endif /* !TCL_NO_DEPRECATED */
    return iPtr->objResultPtr;
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_AppendResultVA --
................................................................................
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.
................................................................................
	 * 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 --
 *
................................................................................
 *
 * 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;
................................................................................
    } 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
................................................................................

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 --
................................................................................
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);
................................................................................

    if (Tcl_IsShared(objResultPtr)) {
	TclDecrRefCount(objResultPtr);
	TclNewObj(objResultPtr);
	Tcl_IncrRefCount(objResultPtr);
	iPtr->objResultPtr = objResultPtr;
    } else {
	if (objResultPtr->bytes != &tclEmptyString) {
	    if (objResultPtr->bytes) {
		ckfree(objResultPtr->bytes);
	    }
	    objResultPtr->bytes = &tclEmptyString;
	    objResultPtr->length = 0;
	}
	TclFreeIntRep(objResultPtr);
    }
}
 
/*
................................................................................
	if (iPtr->errorInfo) {
	    Tcl_DecrRefCount(iPtr->errorInfo);
	    iPtr->errorInfo = NULL;
	}
	Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORINFO],
                &valuePtr);
	if (valuePtr != NULL) {


	    (void) TclGetString(valuePtr);

	    if (valuePtr->length) {
		iPtr->errorInfo = valuePtr;
		Tcl_IncrRefCount(iPtr->errorInfo);
		iPtr->flags |= ERR_ALREADY_LOGGED;
	    }
	}
	Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORSTACK],
                &valuePtr);
................................................................................
    int code = TCL_OK;
    int level = 1;
    Tcl_Obj *valuePtr;
    Tcl_Obj *returnOpts = Tcl_NewObj();
    Tcl_Obj **keys = GetKeys();

    for (;  objc > 1;  objv += 2, objc -= 2) {

	const char *opt = TclGetString(objv[0]);

	const char *compare = TclGetString(keys[KEY_OPTIONS]);


	if ((objv[0]->length == keys[KEY_OPTIONS]->length)
		&& (memcmp(opt, compare, objv[0]->length) == 0)) {
	    Tcl_DictSearch search;
	    int done = 0;
	    Tcl_Obj *keyPtr;
	    Tcl_Obj *dict = objv[1];

	nestedOptions:
	    if (TCL_ERROR == Tcl_DictObjFirst(NULL, dict, &search,

Changes to generic/tclScan.c.

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 * Copyright (c) 1998 by Scriptics Corporation.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"


/*
 * Flag values used by Tcl_ScanObjCmd.
 */

#define SCAN_NOSKIP	0x1		/* Don't skip blanks. */
#define SCAN_SUPPRESS	0x2		/* Suppress assignment. */
................................................................................
	case 'g':
	case 'G':
	case 'i':
	case 'o':
	case 'x':
	case 'X':
	case 'b':
	    break;
	case 'u':
	    if (flags & SCAN_BIG) {
		Tcl_SetObjResult(interp, Tcl_NewStringObj(
			"unsigned bignum scans are invalid", -1));
		Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADUNSIGNED",NULL);
		goto error;
	    }
	    break;
	    /*
	     * Bracket terms need special checking
	     */
	case '[':
	    if (flags & (SCAN_LONGER|SCAN_BIG)) {
		goto invalidFieldSize;
................................................................................
		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);
		}
	    } else if (!(flags & SCAN_BIG)) {











		if (TclGetLongFromObj(NULL, objPtr, &value) != TCL_OK) {
		    if (TclGetString(objPtr)[0] == '-') {
			value = LONG_MIN;
		    } else {
			value = LONG_MAX;
		    }
		}






>







 







<

<
<
<
<
<
<







 







|
>
>
>
>
>
>
>
>
>
>
>







6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
...
412
413
414
415
416
417
418

419






420
421
422
423
424
425
426
...
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
 * Copyright (c) 1998 by Scriptics Corporation.
 *
 * See the file "license.terms" for information on usage and redistribution of
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"
#include "tommath.h"

/*
 * Flag values used by Tcl_ScanObjCmd.
 */

#define SCAN_NOSKIP	0x1		/* Don't skip blanks. */
#define SCAN_SUPPRESS	0x2		/* Suppress assignment. */
................................................................................
	case 'g':
	case 'G':
	case 'i':
	case 'o':
	case 'x':
	case 'X':
	case 'b':

	case 'u':






	    break;
	    /*
	     * Bracket terms need special checking
	     */
	case '[':
	    if (flags & (SCAN_LONGER|SCAN_BIG)) {
		goto invalidFieldSize;
................................................................................
		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);
		}
	    } else if (flags & SCAN_BIG) {
		if (flags & SCAN_UNSIGNED) {
		    mp_int big;
		    if ((Tcl_GetBignumFromObj(interp, objPtr, &big) != TCL_OK)
			    || (mp_cmp_d(&big, 0) == MP_LT)) {
			Tcl_SetObjResult(interp, Tcl_NewStringObj(
				"unsigned bignum scans are invalid", -1));
			Tcl_SetErrorCode(interp, "TCL", "FORMAT", "BADUNSIGNED",NULL);
			return TCL_ERROR;
		    }
		}
	    } else {
		if (TclGetLongFromObj(NULL, objPtr, &value) != TCL_OK) {
		    if (TclGetString(objPtr)[0] == '-') {
			value = LONG_MIN;
		    } else {
			value = LONG_MAX;
		    }
		}

Changes to generic/tclStrToD.c.

13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
...
542
543
544
545
546
547
548














549
550
551
552
553
554
555
...
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
...
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
...
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
....
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
....
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"
#include "tommath.h"
#include <math.h>

/*
 * Define KILL_OCTAL to suppress interpretation of numbers with leading zero
 * as octal. (Ceterum censeo: numeros octonarios delendos esse.)
 */

#undef	KILL_OCTAL

/*
 * This code supports (at least hypothetically), IBM, Cray, VAX and IEEE-754
 * floating point; of these, only IEEE-754 can represent NaN. IEEE-754 can be
 * uniquely determined by radix and by the widths of significand and exponent.
 */

#if (FLT_RADIX == 2) && (DBL_MANT_DIG == 53) && (DBL_MAX_EXP == 1024)
................................................................................

    /*
     * Initialize bytes to start of the object's string rep if the caller
     * didn't pass anything else.
     */

    if (bytes == NULL) {














	bytes = TclGetString(objPtr);
    }

    p = bytes;
    len = numBytes;
    acceptPoint = p;
    acceptLen = len;
................................................................................
		goto zerob;
	    }
	    if (c == 'o' || c == 'O') {
		explicitOctal = 1;
		state = ZERO_O;
		break;
	    }
#ifdef KILL_OCTAL
	    goto decimal;
#endif
	    /* FALLTHROUGH */

	case OCTAL:
	    /*
	     * Scanned an optional + or -, followed by a string of octal
................................................................................
	    if (flags & TCL_PARSE_INTEGER_ONLY) {
		/*
		 * No seeking floating point when parsing only integer.
		 */

		goto endgame;
	    }
#ifndef KILL_OCTAL

	    /*
	     * 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.
	     */

................................................................................

	case DECIMAL:
	    /*
	     * Scanned an optional + or - followed by a string of decimal
	     * digits.
	     */

#ifdef KILL_OCTAL
	decimal:
#endif
	    acceptState = state;
	    acceptPoint = p;
	    acceptLen = len;
	    if (c == '0') {
		numTrailZeros++;
................................................................................
	    if (m2plus > m2minus) {
		mp_mul_2d(&mplus, 1, &mplus);
	    }
	    mp_div_d(&S, 5, &S, NULL);
	    --s5;

	    /*
	     * IDEA: It might possibly be a win to fall back to int64
	     *       arithmetic here if S < 2**64/10. But it's a win only for
	     *       a fairly narrow range of magnitudes so perhaps not worth
	     *       bothering.  We already know that we shorten the
	     *       denominator by at least 1 mp_digit, perhaps 2, as we do
	     *       the conversion for 17 digits of significance.
	     * Possible savings:
	     * 10**26   1 trip through loop before fallback possible
................................................................................
	    }
	    mp_mul_2d(&b, g, &b);

	    /*
	     * As with the shortening bignum conversion, it's possible at this
	     * point that we will have reduced the denominator to less than
	     * 2**64/10, at which point it would be possible to fall back to
	     * to int64 arithmetic. But the potential payoff is tremendously
	     * less - unless we're working in F format - because we know that
	     * three groups of digits will always suffice for %#.17e, the
	     * longest format that doesn't introduce empty precision.
	     *
	     * Extract the next group of digits.
	     */







<
<
<
<
<
<
<







 







>
>
>
>
>
>
>
>
>
>
>
>
>
>







 







|







 







|







 







|







 







|







 







|







13
14
15
16
17
18
19







20
21
22
23
24
25
26
...
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
...
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
...
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
...
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
....
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
....
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
 * this file, and for a DISCLAIMER OF ALL WARRANTIES.
 */

#include "tclInt.h"
#include "tommath.h"
#include <math.h>








/*
 * This code supports (at least hypothetically), IBM, Cray, VAX and IEEE-754
 * floating point; of these, only IEEE-754 can represent NaN. IEEE-754 can be
 * uniquely determined by radix and by the widths of significand and exponent.
 */

#if (FLT_RADIX == 2) && (DBL_MANT_DIG == 53) && (DBL_MAX_EXP == 1024)
................................................................................

    /*
     * Initialize bytes to start of the object's string rep if the caller
     * didn't pass anything else.
     */

    if (bytes == NULL) {
	if (interp == NULL && endPtrPtr == NULL) {
	    if (objPtr->typePtr == &tclDictType) {
		/* A dict can never be a (single) number */
		return TCL_ERROR;
	    }
	    if (objPtr->typePtr == &tclListType) {
		int length;
		/* A list can only be a (single) number if its length == 1 */
		TclListObjLength(NULL, objPtr, &length);
		if (length != 1) {
		    return TCL_ERROR;
		}
	    }
	}
	bytes = TclGetString(objPtr);
    }

    p = bytes;
    len = numBytes;
    acceptPoint = p;
    acceptLen = len;
................................................................................
		goto zerob;
	    }
	    if (c == 'o' || c == 'O') {
		explicitOctal = 1;
		state = ZERO_O;
		break;
	    }
#ifdef TCL_NO_DEPRECATED
	    goto decimal;
#endif
	    /* FALLTHROUGH */

	case OCTAL:
	    /*
	     * Scanned an optional + or -, followed by a string of octal
................................................................................
	    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.
	     */

................................................................................

	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++;
................................................................................
	    if (m2plus > m2minus) {
		mp_mul_2d(&mplus, 1, &mplus);
	    }
	    mp_div_d(&S, 5, &S, NULL);
	    --s5;

	    /*
	     * IDEA: It might possibly be a win to fall back to int64_t
	     *       arithmetic here if S < 2**64/10. But it's a win only for
	     *       a fairly narrow range of magnitudes so perhaps not worth
	     *       bothering.  We already know that we shorten the
	     *       denominator by at least 1 mp_digit, perhaps 2, as we do
	     *       the conversion for 17 digits of significance.
	     * Possible savings:
	     * 10**26   1 trip through loop before fallback possible
................................................................................
	    }
	    mp_mul_2d(&b, g, &b);

	    /*
	     * As with the shortening bignum conversion, it's possible at this
	     * point that we will have reduced the denominator to less than
	     * 2**64/10, at which point it would be possible to fall back to
	     * to int64_t arithmetic. But the potential payoff is tremendously
	     * less - unless we're working in F format - because we know that
	     * three groups of digits will always suffice for %#.17e, the
	     * longest format that doesn't introduce empty precision.
	     *
	     * Extract the next group of digits.
	     */

Changes to generic/tclStringObj.c.

132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
...
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
...
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
....
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
....
1666
1667
1668
1669
1670
1671
1672
1673
1674



1675
1676
1677
1678
1679
1680
1681
....
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
....
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
....
1861
1862
1863
1864
1865
1866
1867

1868
1869
1870

1871




1872
1873
1874






1875








1876
1877
1878
1879
1880
1881
1882
....
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927

1928
1929
1930
1931
1932
1933
1934
1935
1936
1937





1938
1939
1940
1941
1942










1943
1944
1945
1946
1947
1948
1949
....
1950
1951
1952
1953
1954
1955
1956

1957
1958
1959
1960
1961
1962
1963
....
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002

2003
2004
2005
2006
2007
2008
2009
....
2016
2017
2018
2019
2020
2021
2022

2023
2024

2025
2026
2027
2028
2029
2030
2031
....
2074
2075
2076
2077
2078
2079
2080

2081
2082
2083
2084
2085
2086
2087
....
2100
2101
2102
2103
2104
2105
2106

2107
2108
2109
2110
2111
2112
2113
2114

2115
2116
2117
2118
2119
2120
2121
....
2463
2464
2465
2466
2467
2468
2469

2470
2471
2472
2473
2474
2475
2476
....
2513
2514
2515
2516
2517
2518
2519
2520








2521
2522
2523
2524
2525
2526
2527




2528
2529
2530
2531
2532
2533
2534
....
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
     *	flag || objPtr->bytes != NULL
     */

    String *stringPtr = GET_STRING(objPtr);
    char *ptr = NULL;
    int attempt;

    if (objPtr->bytes == tclEmptyStringRep) {
	objPtr->bytes = NULL;
    }
    if (flag == 0 || stringPtr->allocated > 0) {
	attempt = 2 * needed;
	if (attempt >= 0) {
	    ptr = attemptckrealloc(objPtr->bytes, attempt + 1);
	}
................................................................................
	/*
	 * Change length of an existing string rep.
	 */
	if (length > stringPtr->allocated) {
	    /*
	     * Need to enlarge the buffer.
	     */
	    if (objPtr->bytes == tclEmptyStringRep) {
		objPtr->bytes = ckalloc(length + 1);
	    } else {
		objPtr->bytes = ckrealloc(objPtr->bytes, length + 1);
	    }
	    stringPtr->allocated = length;
	}

................................................................................
	if (length > stringPtr->allocated) {
	    /*
	     * Need to enlarge the buffer.
	     */

	    char *newBytes;

	    if (objPtr->bytes == tclEmptyStringRep) {
		newBytes = attemptckalloc(length + 1);
	    } else {
		newBytes = attemptckrealloc(objPtr->bytes, length + 1);
	    }
	    if (newBytes == NULL) {
		return 0;
	    }
................................................................................
    const char *bytes;

    /*
     * Special case: second object is standard-empty is fast case. We know
     * that appending nothing to anything leaves that starting anything...
     */

    if (appendObjPtr->bytes == tclEmptyStringRep) {
	return;
    }

    /*
     * Handle append of one bytearray object to another as a special case.
     * Note that we only do this when the objects don't have string reps; if
     * it did, then appending the byte arrays together could well lose
     * information; this is a special-case optimization only.
     */

    if ((TclIsPureByteArray(objPtr) || objPtr->bytes == tclEmptyStringRep)
	    && TclIsPureByteArray(appendObjPtr)) {

	/*
	 * You might expect the code here to be
	 *
	 *  bytes = Tcl_GetByteArrayFromObj(appendObjPtr, &length);
	 *  TclAppendBytesToByteArray(objPtr, bytes, length);
................................................................................

    /*
     * Format string is NUL-terminated.
     */

    while (*format != '\0') {
	char *end;
	int gotMinus, gotHash, gotZero, gotSpace, gotPlus, sawFlag;
	int width, gotPrecision, precision, useShort, useWide, useBig;



	int newXpg, numChars, allocSegment = 0, segmentLimit, segmentNumBytes;
	Tcl_Obj *segment;
	Tcl_UniChar ch;
	int step = Tcl_UtfToUniChar(format, &ch);

	format += step;
	if (ch != '%') {
................................................................................
	    goto errorMsg;
	}

	/*
	 * Step 2. Set of flags.
	 */

	gotMinus = gotHash = gotZero = gotSpace = gotPlus = 0;
	sawFlag = 1;
	do {
	    switch (ch) {
	    case '-':
		gotMinus = 1;
		break;
	    case '#':
................................................................................
	    step = Tcl_UtfToUniChar(format, &ch);
	}

	/*
	 * Step 5. Length modifier.
	 */

	useShort = useWide = useBig = 0;
	if (ch == 'h') {
	    useShort = 1;
	    format += step;
	    step = Tcl_UtfToUniChar(format, &ch);
	} else if (ch == 'l') {
	    format += step;
	    step = Tcl_UtfToUniChar(format, &ch);
................................................................................
		format += step;
		step = Tcl_UtfToUniChar(format, &ch);
#ifndef TCL_WIDE_INT_IS_LONG
	    } else {
		useWide = 1;
#endif
	    }

	} else if ((ch == 'I') && (format[1] == '6') && (format[2] == '4')) {
	    format += (step + 2);
	    step = Tcl_UtfToUniChar(format, &ch);

	    useBig = 1;




	} else if (ch == 'L') {
	    format += step;
	    step = Tcl_UtfToUniChar(format, &ch);






	    useBig = 1;








	}

	format += step;
	span = format;

	/*
	 * Step 6. The actual conversion character.
................................................................................
	    segment = Tcl_NewStringObj(buf, length);
	    Tcl_IncrRefCount(segment);
	    allocSegment = 1;
	    break;
	}

	case 'u':
	    if (useBig) {
		msg = "unsigned bignum format is invalid";
		errCode = "BADUNSIGNED";
		goto errorMsg;
	    }
	case 'd':
	case 'o':

	case 'x':
	case 'X':
	case 'b': {
	    short s = 0;	/* Silence compiler warning; only defined and
				 * used when useShort is true. */
	    long l;
	    Tcl_WideInt w;
	    mp_int big;
	    int toAppend, isNegative = 0;






	    if (useBig) {
		if (Tcl_GetBignumFromObj(interp, segment, &big) != TCL_OK) {
		    goto error;
		}
		isNegative = (mp_cmp_d(&big, 0) == MP_LT);










	    } else if (useWide) {
		if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
		    Tcl_Obj *objPtr;

		    if (Tcl_GetBignumFromObj(interp,segment,&big) != TCL_OK) {
			goto error;
		    }
................................................................................
		    mp_mod_2d(&big, (int) CHAR_BIT*sizeof(Tcl_WideInt), &big);
		    objPtr = Tcl_NewBignumObj(&big);
		    Tcl_IncrRefCount(objPtr);
		    Tcl_GetWideIntFromObj(NULL, objPtr, &w);
		    Tcl_DecrRefCount(objPtr);
		}
		isNegative = (w < (Tcl_WideInt) 0);

	    } else if (TclGetLongFromObj(NULL, segment, &l) != TCL_OK) {
		if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
		    Tcl_Obj *objPtr;

		    if (Tcl_GetBignumFromObj(interp,segment,&big) != TCL_OK) {
			goto error;
		    }
................................................................................

	    if ((isNegative || gotPlus || gotSpace) && (useBig || ch=='d')) {
		Tcl_AppendToObj(segment,
			(isNegative ? "-" : gotPlus ? "+" : " "), 1);
		segmentLimit -= 1;
	    }

	    if (gotHash) {
		switch (ch) {
		case 'o':
		    Tcl_AppendToObj(segment, "0", 1);
		    segmentLimit -= 1;
		    precision--;
		    break;

		case 'x':
		case 'X':
		    Tcl_AppendToObj(segment, "0x", 2);
		    segmentLimit -= 2;
		    break;
		case 'b':
		    Tcl_AppendToObj(segment, "0b", 2);
................................................................................
	    case 'd': {
		int length;
		Tcl_Obj *pure;
		const char *bytes;

		if (useShort) {
		    pure = Tcl_NewIntObj((int) s);

		} else if (useWide) {
		    pure = Tcl_NewWideIntObj(w);

		} else if (useBig) {
		    pure = Tcl_NewBignumObj(&big);
		} else {
		    pure = Tcl_NewLongObj(l);
		}
		Tcl_IncrRefCount(pure);
		bytes = TclGetStringFromObj(pure, &length);
................................................................................
		Tcl_AppendToObj(segment, bytes, toAppend);
		Tcl_DecrRefCount(pure);
		break;
	    }

	    case 'u':
	    case 'o':

	    case 'x':
	    case 'X':
	    case 'b': {
		Tcl_WideUInt bits = (Tcl_WideUInt) 0;
		Tcl_WideInt numDigits = (Tcl_WideInt) 0;
		int length, numBits = 4, base = 16, index = 0, shift = 0;
		Tcl_Obj *pure;
................................................................................
		    unsigned short us = (unsigned short) s;

		    bits = (Tcl_WideUInt) us;
		    while (us) {
			numDigits++;
			us /= base;
		    }

		} else if (useWide) {
		    Tcl_WideUInt uw = (Tcl_WideUInt) w;

		    bits = uw;
		    while (uw) {
			numDigits++;
			uw /= base;
		    }

		} else if (useBig && big.used) {
		    int leftover = (big.used * DIGIT_BIT) % numBits;
		    mp_digit mask = (~(mp_digit)0) << (DIGIT_BIT-leftover);

		    numDigits = 1 +
			    (((Tcl_WideInt) big.used * DIGIT_BIT) / numBits);
		    while ((mask & big.dp[big.used-1]) == 0) {
................................................................................
		break;
	    }
	    case 'c':
	    case 'i':
	    case 'u':
	    case 'd':
	    case 'o':

	    case 'x':
	    case 'X':
		seekingConversion = 0;
		switch (size) {
		case -1:
		case 0:
		    Tcl_ListObjAppendElement(NULL, list, Tcl_NewLongObj(
................................................................................
		p++;
		break;
	    /* TODO: support for bignum arguments */
	    case 'l':
		++size;
		p++;
		break;
	    case 'L':








		size = 2;
		p++;
		break;
	    case 'I':
		if (p[1]=='6' && p[2]=='4') {
		    p += 2;
		    size = 2;




		}
		p++;
		break;
	    case 'h':
		size = -1;
	    default:
		p++;
................................................................................
     * memory pointed to by that NULL pointer is clearly bogus, and
     * needs a reset.
     */

    stringPtr->allocated = 0;

    if (stringPtr->numChars == 0) {
	TclInitStringRep(objPtr, tclEmptyStringRep, 0);
    } else {
	(void) ExtendStringRepWithUnicode(objPtr, stringPtr->unicode,
		stringPtr->numChars);
    }
}

static int






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1846
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1853
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1942
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....
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....
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....
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....
2110
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2124
....
2137
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3665
     *	flag || objPtr->bytes != NULL
     */

    String *stringPtr = GET_STRING(objPtr);
    char *ptr = NULL;
    int attempt;

    if (objPtr->bytes == &tclEmptyString) {
	objPtr->bytes = NULL;
    }
    if (flag == 0 || stringPtr->allocated > 0) {
	attempt = 2 * needed;
	if (attempt >= 0) {
	    ptr = attemptckrealloc(objPtr->bytes, attempt + 1);
	}
................................................................................
	/*
	 * Change length of an existing string rep.
	 */
	if (length > stringPtr->allocated) {
	    /*
	     * Need to enlarge the buffer.
	     */
	    if (objPtr->bytes == &tclEmptyString) {
		objPtr->bytes = ckalloc(length + 1);
	    } else {
		objPtr->bytes = ckrealloc(objPtr->bytes, length + 1);
	    }
	    stringPtr->allocated = length;
	}

................................................................................
	if (length > stringPtr->allocated) {
	    /*
	     * Need to enlarge the buffer.
	     */

	    char *newBytes;

	    if (objPtr->bytes == &tclEmptyString) {
		newBytes = attemptckalloc(length + 1);
	    } else {
		newBytes = attemptckrealloc(objPtr->bytes, length + 1);
	    }
	    if (newBytes == NULL) {
		return 0;
	    }
................................................................................
    const char *bytes;

    /*
     * Special case: second object is standard-empty is fast case. We know
     * that appending nothing to anything leaves that starting anything...
     */

    if (appendObjPtr->bytes == &tclEmptyString) {
	return;
    }

    /*
     * Handle append of one bytearray object to another as a special case.
     * Note that we only do this when the objects don't have string reps; if
     * it did, then appending the byte arrays together could well lose
     * information; this is a special-case optimization only.
     */

    if ((TclIsPureByteArray(objPtr) || objPtr->bytes == &tclEmptyString)
	    && TclIsPureByteArray(appendObjPtr)) {

	/*
	 * You might expect the code here to be
	 *
	 *  bytes = Tcl_GetByteArrayFromObj(appendObjPtr, &length);
	 *  TclAppendBytesToByteArray(objPtr, bytes, length);
................................................................................

    /*
     * Format string is NUL-terminated.
     */

    while (*format != '\0') {
	char *end;
	int gotMinus = 0, gotHash = 0, gotZero = 0, gotSpace = 0, gotPlus = 0;
	int width, gotPrecision, precision, sawFlag, useShort = 0, useBig = 0;
#ifndef TCL_WIDE_INT_IS_LONG
	int useWide = 0;
#endif
	int newXpg, numChars, allocSegment = 0, segmentLimit, segmentNumBytes;
	Tcl_Obj *segment;
	Tcl_UniChar ch;
	int step = Tcl_UtfToUniChar(format, &ch);

	format += step;
	if (ch != '%') {
................................................................................
	    goto errorMsg;
	}

	/*
	 * Step 2. Set of flags.
	 */


	sawFlag = 1;
	do {
	    switch (ch) {
	    case '-':
		gotMinus = 1;
		break;
	    case '#':
................................................................................
	    step = Tcl_UtfToUniChar(format, &ch);
	}

	/*
	 * Step 5. Length modifier.
	 */


	if (ch == 'h') {
	    useShort = 1;
	    format += step;
	    step = Tcl_UtfToUniChar(format, &ch);
	} else if (ch == 'l') {
	    format += step;
	    step = Tcl_UtfToUniChar(format, &ch);
................................................................................
		format += step;
		step = Tcl_UtfToUniChar(format, &ch);
#ifndef TCL_WIDE_INT_IS_LONG
	    } else {
		useWide = 1;
#endif
	    }
	} else if (ch == 'I') {
	    if ((format[1] == '6') && (format[2] == '4')) {
		format += (step + 2);
		step = Tcl_UtfToUniChar(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);
	    } else {
		format += step;
		step = Tcl_UtfToUniChar(format, &ch);
	    }
	} else if ((ch == 't') || (ch == 'z')) {
	    format += step;
	    step = Tcl_UtfToUniChar(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);
#ifndef TCL_WIDE_INT_IS_LONG
	    useWide = 1;
#endif
	}

	format += step;
	span = format;

	/*
	 * Step 6. The actual conversion character.
................................................................................
	    segment = Tcl_NewStringObj(buf, length);
	    Tcl_IncrRefCount(segment);
	    allocSegment = 1;
	    break;
	}

	case 'u':





	case 'd':
	case 'o':
	case 'p':
	case 'x':
	case 'X':
	case 'b': {
	    short s = 0;	/* Silence compiler warning; only defined and
				 * used when useShort is true. */
	    long l;
	    Tcl_WideInt w;
	    mp_int big;
	    int toAppend, isNegative = 0;

#ifndef TCL_WIDE_INT_IS_LONG
	    if (ch == 'p') {
		useWide = 1;
	    }
#endif
	    if (useBig) {
		if (Tcl_GetBignumFromObj(interp, segment, &big) != TCL_OK) {
		    goto error;
		}
		isNegative = (mp_cmp_d(&big, 0) == MP_LT);
		if (ch == 'u') {
		    if (isNegative) {
			msg = "unsigned bignum format is invalid";
			errCode = "BADUNSIGNED";
			goto errorMsg;
		    } else {
			ch = 'd';
		    }
		}
#ifndef TCL_WIDE_INT_IS_LONG
	    } else if (useWide) {
		if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
		    Tcl_Obj *objPtr;

		    if (Tcl_GetBignumFromObj(interp,segment,&big) != TCL_OK) {
			goto error;
		    }
................................................................................
		    mp_mod_2d(&big, (int) CHAR_BIT*sizeof(Tcl_WideInt), &big);
		    objPtr = Tcl_NewBignumObj(&big);
		    Tcl_IncrRefCount(objPtr);
		    Tcl_GetWideIntFromObj(NULL, objPtr, &w);
		    Tcl_DecrRefCount(objPtr);
		}
		isNegative = (w < (Tcl_WideInt) 0);
#endif
	    } else if (TclGetLongFromObj(NULL, segment, &l) != TCL_OK) {
		if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
		    Tcl_Obj *objPtr;

		    if (Tcl_GetBignumFromObj(interp,segment,&big) != TCL_OK) {
			goto error;
		    }
................................................................................

	    if ((isNegative || gotPlus || gotSpace) && (useBig || ch=='d')) {
		Tcl_AppendToObj(segment,
			(isNegative ? "-" : gotPlus ? "+" : " "), 1);
		segmentLimit -= 1;
	    }

	    if (gotHash || (ch == 'p')) {
		switch (ch) {
		case 'o':
		    Tcl_AppendToObj(segment, "0", 1);
		    segmentLimit -= 1;
		    precision--;
		    break;
		case 'p':
		case 'x':
		case 'X':
		    Tcl_AppendToObj(segment, "0x", 2);
		    segmentLimit -= 2;
		    break;
		case 'b':
		    Tcl_AppendToObj(segment, "0b", 2);
................................................................................
	    case 'd': {
		int length;
		Tcl_Obj *pure;
		const char *bytes;

		if (useShort) {
		    pure = Tcl_NewIntObj((int) s);
#ifndef TCL_WIDE_INT_IS_LONG
		} else if (useWide) {
		    pure = Tcl_NewWideIntObj(w);
#endif
		} else if (useBig) {
		    pure = Tcl_NewBignumObj(&big);
		} else {
		    pure = Tcl_NewLongObj(l);
		}
		Tcl_IncrRefCount(pure);
		bytes = TclGetStringFromObj(pure, &length);
................................................................................
		Tcl_AppendToObj(segment, bytes, toAppend);
		Tcl_DecrRefCount(pure);
		break;
	    }

	    case 'u':
	    case 'o':
	    case 'p':
	    case 'x':
	    case 'X':
	    case 'b': {
		Tcl_WideUInt bits = (Tcl_WideUInt) 0;
		Tcl_WideInt numDigits = (Tcl_WideInt) 0;
		int length, numBits = 4, base = 16, index = 0, shift = 0;
		Tcl_Obj *pure;
................................................................................
		    unsigned short us = (unsigned short) s;

		    bits = (Tcl_WideUInt) us;
		    while (us) {
			numDigits++;
			us /= base;
		    }
#ifndef TCL_WIDE_INT_IS_LONG
		} else if (useWide) {
		    Tcl_WideUInt uw = (Tcl_WideUInt) w;

		    bits = uw;
		    while (uw) {
			numDigits++;
			uw /= base;
		    }
#endif
		} else if (useBig && big.used) {
		    int leftover = (big.used * DIGIT_BIT) % numBits;
		    mp_digit mask = (~(mp_digit)0) << (DIGIT_BIT-leftover);

		    numDigits = 1 +
			    (((Tcl_WideInt) big.used * DIGIT_BIT) / numBits);
		    while ((mask & big.dp[big.used-1]) == 0) {
................................................................................
		break;
	    }
	    case 'c':
	    case 'i':
	    case 'u':
	    case 'd':
	    case 'o':
	    case 'p':
	    case 'x':
	    case 'X':
		seekingConversion = 0;
		switch (size) {
		case -1:
		case 0:
		    Tcl_ListObjAppendElement(NULL, list, Tcl_NewLongObj(
................................................................................
		p++;
		break;
	    /* TODO: support for bignum arguments */
	    case 'l':
		++size;
		p++;
		break;
	    case 't':
	    case 'z':
		if (sizeof(size_t) == sizeof(Tcl_WideInt)) {
		    size = 2;
		}
		p++;
		break;
	    case 'j':
	    case 'q':
		size = 2;
		p++;
		break;
	    case 'I':
		if (p[1]=='6' && p[2]=='4') {
		    p += 2;
		    size = 2;
		} else if (p[1]=='3' && p[2]=='2') {
		    p += 2;
		} else if (sizeof(size_t) == sizeof(Tcl_WideInt)) {
		    size = 2;
		}
		p++;
		break;
	    case 'h':
		size = -1;
	    default:
		p++;
................................................................................
     * memory pointed to by that NULL pointer is clearly bogus, and
     * needs a reset.
     */

    stringPtr->allocated = 0;

    if (stringPtr->numChars == 0) {
	TclInitStringRep(objPtr, &tclEmptyString, 0);
    } else {
	(void) ExtendStringRepWithUnicode(objPtr, stringPtr->unicode,
		stringPtr->numChars);
    }
}

static int

Changes to generic/tclStubInit.c.

37
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1420
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#undef Tcl_ValidateAllMemory
#undef Tcl_FindHashEntry
#undef Tcl_CreateHashEntry
#undef Tcl_Panic
#undef Tcl_FindExecutable
#undef TclpGetPid
#undef TclSockMinimumBuffers
#define TclBackgroundException Tcl_BackgroundException
#undef Tcl_SetIntObj
#undef TclpInetNtoa
#undef TclWinGetServByName
#undef TclWinGetSockOpt
#undef TclWinSetSockOpt


/* See bug 510001: TclSockMinimumBuffers needs plat imp */
#ifdef _WIN64

#   define TclSockMinimumBuffersOld 0
#else
#define TclSockMinimumBuffersOld sockMinimumBuffersOld
static int TclSockMinimumBuffersOld(int sock, int size)
{
    return TclSockMinimumBuffers(INT2PTR(sock), size);
}
#endif












#define TclSetStartupScriptPath setStartupScriptPath
static void TclSetStartupScriptPath(Tcl_Obj *path)
{
    Tcl_SetStartupScript(path, NULL);
}
#define TclGetStartupScriptPath getStartupScriptPath
static Tcl_Obj *TclGetStartupScriptPath(void)
................................................................................
#if defined(_WIN32) || defined(__CYGWIN__)
#undef TclWinNToHS
#define TclWinNToHS winNToHS
static unsigned short TclWinNToHS(unsigned short ns) {
	return ntohs(ns);
}
#endif


#ifdef _WIN32
#   define TclUnixWaitForFile 0
#   define TclUnixCopyFile 0
#   define TclUnixOpenTemporaryFile 0
#   define TclpReaddir 0
#   define TclpIsAtty 0
................................................................................
}
#define Tcl_UniCharNcasecmp (int(*)(const Tcl_UniChar*,const Tcl_UniChar*,unsigned long))uniCharNcasecmp
static int formatInt(char *buffer, int n){
   return TclFormatInt(buffer, (long)n);
}
#define TclFormatInt (int(*)(char *, long))formatInt

#endif

#else /* UNIX and MAC */




































































#   define TclpLocaltime_unix TclpLocaltime
#   define TclpGmtime_unix TclpGmtime
#endif
























/*
 * WARNING: The contents of this file is automatically generated by the
 * tools/genStubs.tcl script. Any modifications to the function declarations
 * below should be made in the generic/tcl.decls script.
 */

................................................................................
    Tcl_NRExprObj, /* 625 */
    Tcl_NRSubstObj, /* 626 */
    Tcl_LoadFile, /* 627 */
    Tcl_FindSymbol, /* 628 */
    Tcl_FSUnloadFile, /* 629 */
    Tcl_ZlibStreamSetCompressionDictionary, /* 630 */
    Tcl_OpenTcpServerEx, /* 631 */

};

/* !END!: Do not edit above this line. */






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#undef Tcl_ValidateAllMemory
#undef Tcl_FindHashEntry
#undef Tcl_CreateHashEntry
#undef Tcl_Panic
#undef Tcl_FindExecutable
#undef TclpGetPid
#undef TclSockMinimumBuffers

#undef Tcl_SetIntObj
#undef TclpInetNtoa
#undef TclWinGetServByName
#undef TclWinGetSockOpt
#undef TclWinSetSockOpt
#undef TclWinNToHS

/* See bug 510001: TclSockMinimumBuffers needs plat imp */

#if defined(_WIN64) || defined(TCL_NO_DEPRECATED)
#   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)
#   define TclSetStartupScriptPath 0
#   define TclGetStartupScriptPath 0
#   define TclSetStartupScriptFileName 0
#   define TclGetStartupScriptFileName 0
#   define TclpInetNtoa 0
#   define TclWinGetServByName 0
#   define TclWinGetSockOpt 0
#   define TclWinSetSockOpt 0
#   define TclWinNToHS 0
#else
#define TclSetStartupScriptPath setStartupScriptPath
static void TclSetStartupScriptPath(Tcl_Obj *path)
{
    Tcl_SetStartupScript(path, NULL);
}
#define TclGetStartupScriptPath getStartupScriptPath
static Tcl_Obj *TclGetStartupScriptPath(void)
................................................................................
#if defined(_WIN32) || defined(__CYGWIN__)
#undef TclWinNToHS
#define TclWinNToHS winNToHS
static unsigned short TclWinNToHS(unsigned short ns) {
	return ntohs(ns);
}
#endif
#endif /* TCL_NO_DEPRECATED */

#ifdef _WIN32
#   define TclUnixWaitForFile 0
#   define TclUnixCopyFile 0
#   define TclUnixOpenTemporaryFile 0
#   define TclpReaddir 0
#   define TclpIsAtty 0
................................................................................
}
#define Tcl_UniCharNcasecmp (int(*)(const Tcl_UniChar*,const Tcl_UniChar*,unsigned long))uniCharNcasecmp
static int formatInt(char *buffer, int n){
   return TclFormatInt(buffer, (long)n);
}
#define TclFormatInt (int(*)(char *, long))formatInt

#endif /* TCL_WIDE_INT_IS_LONG */

#endif /* __CYGWIN__ */

#ifdef 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
#   define Tcl_PkgProvide 0
#   undef Tcl_PkgRequire
#   define Tcl_PkgRequire 0
#   undef Tcl_GetIndexFromObj
#   define Tcl_GetIndexFromObj 0
#   define Tcl_NewBooleanObj 0
#   undef Tcl_DbNewBooleanObj
#   define Tcl_DbNewBooleanObj 0
#   undef Tcl_SetBooleanObj
#   define Tcl_SetBooleanObj 0
#   undef Tcl_SetVar
#   define Tcl_SetVar 0
#   undef Tcl_UnsetVar
#   define Tcl_UnsetVar 0
#   undef Tcl_GetVar
#   define Tcl_GetVar 0
#   undef Tcl_TraceVar
#   define Tcl_TraceVar 0
#   undef Tcl_UntraceVar
#   define Tcl_UntraceVar 0
#   undef Tcl_VarTraceInfo
#   define Tcl_VarTraceInfo 0
#   undef Tcl_UpVar
#   define Tcl_UpVar 0
#   undef Tcl_AddErrorInfo
#   define Tcl_AddErrorInfo 0
#   undef Tcl_AddObjErrorInfo
#   define Tcl_AddObjErrorInfo 0
#   undef Tcl_Eval
#   define Tcl_Eval 0
#   undef Tcl_GlobalEval
#   define Tcl_GlobalEval 0
#   undef Tcl_SaveResult
#   define Tcl_SaveResult 0
#   undef Tcl_RestoreResult
#   define Tcl_RestoreResult 0
#   undef Tcl_DiscardResult
#   define Tcl_DiscardResult 0
#   undef Tcl_SetResult
#   define Tcl_SetResult 0
#   undef Tcl_EvalObj
#   define Tcl_EvalObj 0
#   undef Tcl_GlobalEvalObj
#   define Tcl_GlobalEvalObj 0
#   define TclBackgroundException 0
#   undef TclpReaddir
#   define TclpReaddir 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 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. */
    int mode)			/* Relative to which location to seek? */
{
    Tcl_WideInt wOffset, wResult;

    wOffset = Tcl_LongAsWide((long) offset);
    wResult = Tcl_Seek(chan, wOffset, mode);
    return (int) Tcl_WideAsLong(wResult);
}

static int
tellOld(
    Tcl_Channel chan)		/* The channel to return pos for. */
{
    Tcl_WideInt wResult = Tcl_Tell(chan);

    return (int) Tcl_WideAsLong(wResult);
}
#endif /* !TCL_NO_DEPRECATED */

/*
 * WARNING: The contents of this file is automatically generated by the
 * tools/genStubs.tcl script. Any modifications to the function declarations
 * below should be made in the generic/tcl.decls script.
 */

................................................................................
    Tcl_NRExprObj, /* 625 */
    Tcl_NRSubstObj, /* 626 */
    Tcl_LoadFile, /* 627 */
    Tcl_FindSymbol, /* 628 */
    Tcl_FSUnloadFile, /* 629 */
    Tcl_ZlibStreamSetCompressionDictionary, /* 630 */
    Tcl_OpenTcpServerEx, /* 631 */
    Tcl_OpenTcpClientEx, /* 632 */
};

/* !END!: Do not edit above this line. */

Changes to generic/tclStubLib.c.

63
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77
     * 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->result = (char *)"interpreter uses an incompatible stubs mechanism";
	iPtr->freeProc = TCL_STATIC;
	return NULL;
    }

    actualVersion = stubsPtr->tcl_PkgRequireEx(interp, "Tcl", version, 0, &pkgData);
    if (actualVersion == NULL) {
	return NULL;
    }






|







63
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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->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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....
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....
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static Tcl_Trace cmdTrace;

/*
 * One of the following structures exists for each command created by
 * TestdelCmd:
 */

typedef struct DelCmd {
    Tcl_Interp *interp;		/* Interpreter in which command exists. */
    char *deleteCmd;		/* Script to execute when command is deleted.
				 * Malloc'ed. */
} DelCmd;

/*
 * The following is used to keep track of an encoding that invokes a Tcl
 * command.
 */

typedef struct TclEncoding {
    Tcl_Interp *interp;
    char *toUtfCmd;
    char *fromUtfCmd;
} TclEncoding;

/*
 * The counter below is used to determine if the TestsaveresultFree routine
................................................................................

static int exitMainLoop = 0;

/*
 * Event structure used in testing the event queue management procedures.
 */

typedef struct TestEvent {
    Tcl_Event header;		/* Header common to all events */
    Tcl_Interp *interp;		/* Interpreter that will handle the event */
    Tcl_Obj *command;		/* Command to evaluate when the event occurs */
    Tcl_Obj *tag;		/* Tag for this event used to delete it */
} TestEvent;

/*
................................................................................
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[]);

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);

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,
................................................................................
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		TestreturnObjCmd(ClientData dummy,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static void		TestregexpXflags(const char *string,
			    int length, int *cflagsPtr, int *eflagsPtr);
#ifndef TCL_NO_DEPRECATED
static int		TestsaveresultCmd(ClientData dummy,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static void		TestsaveresultFree(char *blockPtr);
#endif /* TCL_NO_DEPRECATED */
static int		TestsetassocdataCmd(ClientData dummy,
			    Tcl_Interp *interp, int argc, const char **argv);
static int		TestsetCmd(ClientData dummy,
			    Tcl_Interp *interp, int argc, const char **argv);
static int		Testset2Cmd(ClientData dummy,
			    Tcl_Interp *interp, int argc, const char **argv);
static int		TestseterrorcodeCmd(ClientData dummy,
................................................................................
	return TCL_ERROR;
    }
    if (Tcl_OOInitStubs(interp) == NULL) {
	return TCL_ERROR;
    }
    /* TIP #268: Full patchlevel instead of just major.minor */

    if (Tcl_PkgProvide(interp, "Tcltest", TCL_PATCH_LEVEL) == TCL_ERROR) {
	return TCL_ERROR;
    }

    /*
     * Create additional commands and math functions for testing Tcl.
     */

................................................................................
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testprint", TestprintObjCmd,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testregexp", TestregexpObjCmd,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testreturn", TestreturnObjCmd,
	    NULL, NULL);
#ifndef TCL_NO_DEPRECATED
    Tcl_CreateObjCommand(interp, "testsaveresult", TestsaveresultCmd,
	    NULL, NULL);
#endif /* TCL_NO_DEPRECATED */
    Tcl_CreateCommand(interp, "testsetassocdata", TestsetassocdataCmd,
	    NULL, NULL);
    Tcl_CreateCommand(interp, "testsetnoerr", TestsetCmd,
	    NULL, NULL);
    Tcl_CreateCommand(interp, "testseterr", TestsetCmd,
	    (ClientData) TCL_LEAVE_ERR_MSG, NULL);
    Tcl_CreateCommand(interp, "testset2", Testset2Cmd,
................................................................................
{
    TestAsyncHandler *asyncPtr, *prevPtr;
    int id, code;
    static int nextId = 1;

    if (argc < 2) {
	wrongNumArgs:
	Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
	return TCL_ERROR;
    }
    if (strcmp(argv[1], "create") == 0) {
	if (argc != 3) {
	    goto wrongNumArgs;
	}
	asyncPtr = ckalloc(sizeof(TestAsyncHandler));
................................................................................
	for (asyncPtr = firstHandler; asyncPtr != NULL;
		asyncPtr = asyncPtr->nextPtr) {
	    if (asyncPtr->id == id) {
		Tcl_ThreadId threadID;
		if (Tcl_CreateThread(&threadID, AsyncThreadProc,
			INT2PTR(id), TCL_THREAD_STACK_DEFAULT,
			TCL_THREAD_NOFLAGS) != TCL_OK) {
		    Tcl_SetResult(interp, "can't create thread", TCL_STATIC);
		    Tcl_MutexUnlock(&asyncTestMutex);
		    return TCL_ERROR;
		}
		break;
	    }
	}
        Tcl_MutexUnlock(&asyncTestMutex);
................................................................................
		CmdDelProc1);
    } else if (strcmp(argv[1], "delete") == 0) {
	Tcl_DStringInit(&delString);
	Tcl_DeleteCommand(interp, argv[2]);
	Tcl_DStringResult(interp, &delString);
    } else if (strcmp(argv[1], "get") == 0) {
	if (Tcl_GetCommandInfo(interp, argv[2], &info) ==0) {
	    Tcl_SetResult(interp, "??", TCL_STATIC);
	    return TCL_OK;
	}
	if (info.proc == CmdProc1) {
	    Tcl_AppendResult(interp, "CmdProc1", " ",
		    (char *) info.clientData, NULL);
	} else if (info.proc == CmdProc2) {
	    Tcl_AppendResult(interp, "CmdProc2", " ",
................................................................................
		" option arg\"", NULL);
	return TCL_ERROR;
    }
    if (strcmp(argv[1], "create") == 0) {
	token = Tcl_CreateCommand(interp, argv[2], CmdProc1,
		(ClientData) "original", NULL);
	sprintf(buf, "%p", (void *)token);
	Tcl_SetResult(interp, buf, TCL_VOLATILE);
    } else if (strcmp(argv[1], "name") == 0) {
	Tcl_Obj *objPtr;

	if (sscanf(argv[2], "%p", &l) != 1) {
	    Tcl_AppendResult(interp, "bad command token \"", argv[2],
		    "\"", NULL);
	    return TCL_ERROR;
................................................................................
	deleteCalled = 0;
	cmdTrace = Tcl_CreateObjTrace(interp, 50000,
		TCL_ALLOW_INLINE_COMPILATION, ObjTraceProc,
		(ClientData) &deleteCalled, ObjTraceDeleteProc);
	result = Tcl_EvalEx(interp, argv[2], -1, 0);
	Tcl_DeleteTrace(interp, cmdTrace);
	if (!deleteCalled) {
	    Tcl_SetResult(interp, "Delete wasn't called", TCL_STATIC);
	    return TCL_ERROR;
	} else {
	    return result;
	}
    } else if (strcmp(argv[1], "doubletest") == 0) {
	Tcl_Trace t1, t2;

................................................................................
    int argc,			/* Number of arguments. */
    const char **argv)		/* Argument strings. */
{
    DelCmd *dPtr;
    Tcl_Interp *slave;

    if (argc != 4) {
	Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
	return TCL_ERROR;
    }

    slave = Tcl_GetSlave(interp, argv[1]);
    if (slave == NULL) {
	return TCL_ERROR;
    }
................................................................................
    int argc,			/* Number of arguments. */
    const char **argv)		/* Argument strings. */
{
    int count;

    if (argc < 2) {
	wrongNumArgs:
	Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
	return TCL_ERROR;
    }
    if (strcmp(argv[1], "append") == 0) {
	if (argc != 4) {
	    goto wrongNumArgs;
	}
	if (Tcl_GetInt(interp, argv[3], &count) != TCL_OK) {
................................................................................
	}
	Tcl_SetResult(interp, Tcl_DStringValue(&dstring), TCL_VOLATILE);
    } else if (strcmp(argv[1], "gresult") == 0) {
	if (argc != 3) {
	    goto wrongNumArgs;
	}
	if (strcmp(argv[2], "staticsmall") == 0) {
	    Tcl_SetResult(interp, "short", TCL_STATIC);
	} else if (strcmp(argv[2], "staticlarge") == 0) {
	    Tcl_SetResult(interp, "first0 first1 first2 first3 first4 first5 first6 first7 first8 first9\nsecond0 second1 second2 second3 second4 second5 second6 second7 second8 second9\nthird0 third1 third2 third3 third4 third5 third6 third7 third8 third9\nfourth0 fourth1 fourth2 fourth3 fourth4 fourth5 fourth6 fourth7 fourth8 fourth9\nfifth0 fifth1 fifth2 fifth3 fifth4 fifth5 fifth6 fifth7 fifth8 fifth9\nsixth0 sixth1 sixth2 sixth3 sixth4 sixth5 sixth6 sixth7 sixth8 sixth9\nseventh0 seventh1 seventh2 seventh3 seventh4 seventh5 seventh6 seventh7 seventh8 seventh9\n", TCL_STATIC);
	} else if (strcmp(argv[2], "free") == 0) {
	    char *s = ckalloc(100);
	    strcpy(s, "This is a malloc-ed string");
	    Tcl_SetResult(interp, s, TCL_DYNAMIC);
	} else if (strcmp(argv[2], "special") == 0) {
	    char *s = (char*)ckalloc(100) + 16;
	    strcpy(s, "This is a specially-allocated string");
................................................................................
    int *dstWrotePtr,		/* Filled with number of bytes stored. */
    int *dstCharsPtr)		/* Filled with number of chars stored. */
{
    int len;
    TclEncoding *encodingPtr;

    encodingPtr = (TclEncoding *) clientData;
    Tcl_EvalEx(encodingPtr->interp,encodingPtr->toUtfCmd,-1,TCL_EVAL_GLOBAL);

    len = strlen(Tcl_GetStringResult(encodingPtr->interp));
    if (len > dstLen) {
	len = dstLen;
    }
    memcpy(dst, Tcl_GetStringResult(encodingPtr->interp), (unsigned) len);
    Tcl_ResetResult(encodingPtr->interp);
................................................................................
    int *dstWrotePtr,		/* Filled with number of bytes stored. */
    int *dstCharsPtr)		/* Filled with number of chars stored. */
{
    int len;
    TclEncoding *encodingPtr;

    encodingPtr = (TclEncoding *) clientData;
    Tcl_EvalEx(encodingPtr->interp, encodingPtr->fromUtfCmd,-1,TCL_EVAL_GLOBAL);

    len = strlen(Tcl_GetStringResult(encodingPtr->interp));
    if (len > dstLen) {
	len = dstLen;
    }
    memcpy(dst, Tcl_GetStringResult(encodingPtr->interp), (unsigned) len);
    Tcl_ResetResult(encodingPtr->interp);
................................................................................
    int result;

    if (argc != 2) {
	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
		" expression\"", NULL);
	return TCL_ERROR;
    }
    Tcl_SetResult(interp, "This is a result", TCL_STATIC);
    result = Tcl_ExprLong(interp, argv[1], &exprResult);
    if (result != TCL_OK) {
	return result;
    }
    sprintf(buf, ": %ld", exprResult);
    Tcl_AppendResult(interp, buf, NULL);
    return TCL_OK;
................................................................................
    char buf[4 + TCL_INTEGER_SPACE];
    int result;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "expression");
	return TCL_ERROR;
    }
    Tcl_SetResult(interp, "This is a result", TCL_STATIC);
    result = Tcl_ExprLongObj(interp, objv[1], &exprResult);
    if (result != TCL_OK) {
	return result;
    }
    sprintf(buf, ": %ld", exprResult);
    Tcl_AppendResult(interp, buf, NULL);
    return TCL_OK;
................................................................................
    int result;

    if (argc != 2) {
	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
		" expression\"", NULL);
	return TCL_ERROR;
    }
    Tcl_SetResult(interp, "This is a result", TCL_STATIC);
    result = Tcl_ExprDouble(interp, argv[1], &exprResult);
    if (result != TCL_OK) {
	return result;
    }
    strcpy(buf, ": ");
    Tcl_PrintDouble(interp, exprResult, buf+2);
    Tcl_AppendResult(interp, buf, NULL);
................................................................................
    char buf[4 + TCL_DOUBLE_SPACE];
    int result;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "expression");
	return TCL_ERROR;
    }
    Tcl_SetResult(interp, "This is a result", TCL_STATIC);
    result = Tcl_ExprDoubleObj(interp, objv[1], &exprResult);
    if (result != TCL_OK) {
	return result;
    }
    strcpy(buf, ": ");
    Tcl_PrintDouble(interp, exprResult, buf+2);
    Tcl_AppendResult(interp, buf, NULL);
................................................................................
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

	/* ARGSUSED */

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. */
{
................................................................................
	} 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_SetResult(interp, "T3: wrong type for arg 2", TCL_STATIC);
	    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->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_SetResult(interp, "T3: wrong type for arg 2", TCL_STATIC);
	    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->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_SetResult(interp, "T3: wrong type for arg 2", TCL_STATIC);
	    result = TCL_ERROR;
	}
    } else {
	Tcl_SetResult(interp, "T3: wrong type for arg 1", TCL_STATIC);
	result = TCL_ERROR;
    }
    return result;
}

 
/*
 *----------------------------------------------------------------------
 *
 * CleanupTestSetassocdataTests --
 *
 *	This function is called when an interpreter is deleted to clean
................................................................................
TestprintObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* The argument objects. */
{
    Tcl_WideInt argv1 = 0;


    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "format wideint");
    }

    if (objc > 1) {
	Tcl_GetWideIntFromObj(interp, objv[2], &argv1);
    }

    Tcl_SetObjResult(interp, Tcl_ObjPrintf(Tcl_GetString(objv[1]), argv1));
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TestregexpObjCmd --
................................................................................
TestseterrorcodeCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int argc,			/* Number of arguments. */
    const char **argv)		/* Argument strings. */
{
    if (argc > 6) {
	Tcl_SetResult(interp, "too many args", TCL_STATIC);
	return TCL_ERROR;
    }
    switch (argc) {
    case 1:
	Tcl_SetErrorCode(interp, "NONE", NULL);
	break;
    case 2:
................................................................................
    int argc,			/* Number of arguments. */
    const char **argv)		/* Argument strings. */
{
    int flags = PTR2INT(data);
    const char *value;

    if (argc == 2) {
	Tcl_SetResult(interp, "before get", TCL_STATIC);
	value = Tcl_GetVar2(interp, argv[1], NULL, flags);
	if (value == NULL) {
	    return TCL_ERROR;
	}
	Tcl_AppendElement(interp, value);
	return TCL_OK;
    } else if (argc == 3) {
	Tcl_SetResult(interp, "before set", TCL_STATIC);
	value = Tcl_SetVar2(interp, argv[1], NULL, argv[2], flags);
	if (value == NULL) {
	    return TCL_ERROR;
	}
	Tcl_AppendElement(interp, value);
	return TCL_OK;
    } else {
................................................................................
    int argc,			/* Number of arguments. */
    const char **argv)		/* Argument strings. */
{
    int flags = PTR2INT(data);
    const char *value;

    if (argc == 3) {
	Tcl_SetResult(interp, "before get", TCL_STATIC);
	value = Tcl_GetVar2(interp, argv[1], argv[2], flags);
	if (value == NULL) {
	    return TCL_ERROR;
	}
	Tcl_AppendElement(interp, value);
	return TCL_OK;
    } else if (argc == 4) {
	Tcl_SetResult(interp, "before set", TCL_STATIC);
	value = Tcl_SetVar2(interp, argv[1], argv[2], argv[3], flags);
	if (value == NULL) {
	    return TCL_ERROR;
	}
	Tcl_AppendElement(interp, value);
	return TCL_OK;
    } else {
	Tcl_AppendResult(interp, "wrong # args: should be \"",
		argv[0], " varName elemName ?newValue?\"", NULL);
	return TCL_ERROR;
    }
}
 
#ifndef TCL_NO_DEPRECATED
/*
 *----------------------------------------------------------------------
 *
 * TestsaveresultCmd --
 *
 *	Implements the "testsaveresult" cmd that is used when testing the
 *	Tcl_SaveResult, Tcl_RestoreResult, and Tcl_DiscardResult interfaces.
................................................................................
	    &index) != TCL_OK) {
	return TCL_ERROR;
    }
    if (Tcl_GetBooleanFromObj(interp, objv[3], &discard) != TCL_OK) {
	return TCL_ERROR;
    }


    objPtr = NULL;		/* Lint. */
    switch ((enum options) index) {
    case RESULT_SMALL:
	Tcl_SetResult(interp, "small result", TCL_VOLATILE);
	break;
    case RESULT_APPEND:
	Tcl_AppendResult(interp, "append result", NULL);
	break;
    case RESULT_FREE: {
	char *buf = ckalloc(200);

................................................................................
	break;
    case RESULT_OBJECT:
	objPtr = Tcl_NewStringObj("object result", -1);
	Tcl_SetObjResult(interp, objPtr);
	break;
    }

    freeCount = 0;
    Tcl_SaveResult(interp, &state);

    if (((enum options) index) == RESULT_OBJECT) {
	result = Tcl_EvalObjEx(interp, objv[2], 0);
    } else {
	result = Tcl_EvalEx(interp, Tcl_GetString(objv[2]), -1, 0);
    }
................................................................................
    } else {
	Tcl_RestoreResult(interp, &state);
	result = TCL_OK;
    }

    switch ((enum options) index) {
    case RESULT_DYNAMIC: {
	int present = iPtr->freeProc == TestsaveresultFree;
	int called = freeCount;

	Tcl_AppendElement(interp, called ? "called" : "notCalled");
	Tcl_AppendElement(interp, present ? "present" : "missing");
	break;
    }
    case RESULT_OBJECT:
	Tcl_AppendElement(interp, Tcl_GetObjResult(interp) == objPtr
		? "same" : "different");
	break;
    default:
................................................................................

static void
TestsaveresultFree(
    char *blockPtr)
{
    freeCount++;
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * TestmainthreadCmd  --
 *
 *	Implements the "testmainthread" cmd that is used to test the
................................................................................
{
    if (argc == 1) {
	Tcl_Obj *idObj = Tcl_NewLongObj((long)(size_t)Tcl_GetCurrentThread());

	Tcl_SetObjResult(interp, idObj);
	return TCL_OK;
    } else {
	Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
	return TCL_ERROR;
    }
}

/*
 *----------------------------------------------------------------------
 *
................................................................................
    const char *msg;

    if (objc < 3) {
	/*
	 * Don't use Tcl_WrongNumArgs here, as that is the function
	 * we want to test!
	 */
	Tcl_SetResult(interp, "insufficient arguments", TCL_STATIC);
	return TCL_ERROR;
    }

    if (Tcl_GetIntFromObj(interp, objv[1], &i) != TCL_OK) {
	return TCL_ERROR;
    }

................................................................................
	msg = NULL;
    }

    if (i > objc - 3) {
	/*
	 * Asked for more arguments than were given.
	 */
	Tcl_SetResult(interp, "insufficient arguments", TCL_STATIC);
	return TCL_ERROR;
    }

    Tcl_WrongNumArgs(interp, i, &(objv[3]), msg);
    return TCL_OK;
}
 
................................................................................
TestgetintCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int argc,
    const char **argv)
{
    if (argc < 2) {
	Tcl_SetResult(interp, "wrong # args", TCL_STATIC);
	return TCL_ERROR;
    } else {
	int val, i, total=0;

	for (i=1 ; i<argc ; i++) {
	    if (Tcl_GetInt(interp, argv[i], &val) != TCL_OK) {
		return TCL_ERROR;
................................................................................
             *   When these conditions hold, this function resolves the
             *   passed-in cmd literal into a cmd "y" or "Y" depending on the
             *   context. The resolved procs are taken from the the global
             *   namespace (for simplicity).
             */

            CallFrame *parentFramePtr = varFramePtr->callerPtr;
            char *context = parentFramePtr != NULL ? parentFramePtr->nsPtr->name : "(NULL)";

            if (strcmp(context, "ctx1") == 0 && (name[0] == 'z') && (name[1] == '\0')) {
                resolvedCmdPtr = Tcl_FindCommand(interp, "y", NULL, TCL_GLOBAL_ONLY);
                /* fprintf(stderr, "... y ==> %p\n", resolvedCmdPtr);*/

            } else if (strcmp(context, "ctx2") == 0 && (name[0] == 'z') && (name[1] == '\0')) {
                resolvedCmdPtr = Tcl_FindCommand(interp, "Y", NULL, TCL_GLOBAL_ONLY);






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86
87
88
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91
92
93
94
95
96
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98
99
100
101
102
103
104
105
106
107
108
109
110
111
...
120
121
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123
124
125
126
127
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129
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131
132
133
134
...
286
287
288
289
290
291
292
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296
297
298
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300
301
302
303
304
305
306
307
...
327
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333

334
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338
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343
344
...
551
552
553
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563
564
565
...
654
655
656
657
658
659
660

661
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663
664
665
666
667
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669
...
817
818
819
820
821
822
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825
826
827
828
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830
831
...
907
908
909
910
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912
913
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917
918
919
920
921
....
1054
1055
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1061
1062
1063
1064
1065
1066
1067
1068
....
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
....
1287
1288
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1296
1297
1298
1299
1300
1301
....
1587
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1600
1601
....
1792
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1800
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1802
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1806
....
1828
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1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
....
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
....
2022
2023
2024
2025
2026
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2031
2032
2033
2034
2035
2036
....
2430
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2444
....
2472
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2475
2476
2477
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2480
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2482
2483
2484
2485
2486
....
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
....
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
....
3335
3336
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3338
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3341
3342
3343
3344
3345
3346
3347
3348
3349
....
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
....
3423
3424
3425
3426
3427
3428
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3430
3431
3432
3433
3434
3435
3436
3437
....
3446
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3454
3455
3456
3457
3458
3459
3460
3461
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3465
3466
3467
3468
3469
....
3843
3844
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3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
....
4484
4485
4486
4487
4488
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4492
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4494
4495
4496
4497
4498
....
5088
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5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
....
5120
5121
5122
5123
5124
5125
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5135
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5145
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5148

5149
5150
5151
5152
5153
5154
5155
....
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
....
5219
5220
5221
5222
5223
5224
5225

5226
5227
5228
5229
5230
5231
5232
....
5236
5237
5238
5239
5240
5241
5242
5243

5244

5245
5246
5247
5248
5249
5250
5251
5252
....
5273
5274
5275
5276
5277
5278
5279

5280
5281
5282
5283
5284
5285
5286
....
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
....
6105
6106
6107
6108
6109
6110
6111
6112
6113
6114
6115
6116
6117
6118
6119
....
6122
6123
6124
6125
6126
6127
6128
6129
6130
6131
6132
6133
6134
6135
6136
....
6899
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6913
....
7423
7424
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7437
static Tcl_Trace cmdTrace;

/*
 * One of the following structures exists for each command created by
 * TestdelCmd:
 */

typedef struct {
    Tcl_Interp *interp;		/* Interpreter in which command exists. */
    char *deleteCmd;		/* Script to execute when command is deleted.
				 * Malloc'ed. */
} DelCmd;

/*
 * The following is used to keep track of an encoding that invokes a Tcl
 * command.
 */

typedef struct {
    Tcl_Interp *interp;
    char *toUtfCmd;
    char *fromUtfCmd;
} TclEncoding;

/*
 * The counter below is used to determine if the TestsaveresultFree routine
................................................................................

static int exitMainLoop = 0;

/*
 * Event structure used in testing the event queue management procedures.
 */

typedef struct {
    Tcl_Event header;		/* Header common to all events */
    Tcl_Interp *interp;		/* Interpreter that will handle the event */
    Tcl_Obj *command;		/* Command to evaluate when the event occurs */
    Tcl_Obj *tag;		/* Tag for this event used to delete it */
} TestEvent;

/*
................................................................................
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,
................................................................................
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static int		TestreturnObjCmd(ClientData dummy,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static void		TestregexpXflags(const char *string,
			    int length, int *cflagsPtr, int *eflagsPtr);

static int		TestsaveresultCmd(ClientData dummy,
			    Tcl_Interp *interp, int objc,
			    Tcl_Obj *const objv[]);
static void		TestsaveresultFree(char *blockPtr);

static int		TestsetassocdataCmd(ClientData dummy,
			    Tcl_Interp *interp, int argc, const char **argv);
static int		TestsetCmd(ClientData dummy,
			    Tcl_Interp *interp, int argc, const char **argv);
static int		Testset2Cmd(ClientData dummy,
			    Tcl_Interp *interp, int argc, const char **argv);
static int		TestseterrorcodeCmd(ClientData dummy,
................................................................................
	return TCL_ERROR;
    }
    if (Tcl_OOInitStubs(interp) == NULL) {
	return TCL_ERROR;
    }
    /* TIP #268: Full patchlevel instead of just major.minor */

    if (Tcl_PkgProvideEx(interp, "Tcltest", TCL_PATCH_LEVEL, NULL) == TCL_ERROR) {
	return TCL_ERROR;
    }

    /*
     * Create additional commands and math functions for testing Tcl.
     */

................................................................................
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testprint", TestprintObjCmd,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testregexp", TestregexpObjCmd,
	    NULL, NULL);
    Tcl_CreateObjCommand(interp, "testreturn", TestreturnObjCmd,
	    NULL, NULL);

    Tcl_CreateObjCommand(interp, "testsaveresult", TestsaveresultCmd,
	    NULL, NULL);

    Tcl_CreateCommand(interp, "testsetassocdata", TestsetassocdataCmd,
	    NULL, NULL);
    Tcl_CreateCommand(interp, "testsetnoerr", TestsetCmd,
	    NULL, NULL);
    Tcl_CreateCommand(interp, "testseterr", TestsetCmd,
	    (ClientData) TCL_LEAVE_ERR_MSG, NULL);
    Tcl_CreateCommand(interp, "testset2", Testset2Cmd,
................................................................................
{
    TestAsyncHandler *asyncPtr, *prevPtr;
    int id, code;
    static int nextId = 1;

    if (argc < 2) {
	wrongNumArgs:
	Tcl_AppendResult(interp, "wrong # args", NULL);
	return TCL_ERROR;
    }
    if (strcmp(argv[1], "create") == 0) {
	if (argc != 3) {
	    goto wrongNumArgs;
	}
	asyncPtr = ckalloc(sizeof(TestAsyncHandler));
................................................................................
	for (asyncPtr = firstHandler; asyncPtr != NULL;
		asyncPtr = asyncPtr->nextPtr) {
	    if (asyncPtr->id == id) {
		Tcl_ThreadId threadID;
		if (Tcl_CreateThread(&threadID, AsyncThreadProc,
			INT2PTR(id), TCL_THREAD_STACK_DEFAULT,
			TCL_THREAD_NOFLAGS) != TCL_OK) {
		    Tcl_AppendResult(interp, "can't create thread", NULL);
		    Tcl_MutexUnlock(&asyncTestMutex);
		    return TCL_ERROR;
		}
		break;
	    }
	}
        Tcl_MutexUnlock(&asyncTestMutex);
................................................................................
		CmdDelProc1);
    } else if (strcmp(argv[1], "delete") == 0) {
	Tcl_DStringInit(&delString);
	Tcl_DeleteCommand(interp, argv[2]);
	Tcl_DStringResult(interp, &delString);
    } else if (strcmp(argv[1], "get") == 0) {
	if (Tcl_GetCommandInfo(interp, argv[2], &info) ==0) {
	    Tcl_AppendResult(interp, "??", NULL);
	    return TCL_OK;
	}
	if (info.proc == CmdProc1) {
	    Tcl_AppendResult(interp, "CmdProc1", " ",
		    (char *) info.clientData, NULL);
	} else if (info.proc == CmdProc2) {
	    Tcl_AppendResult(interp, "CmdProc2", " ",
................................................................................
		" option arg\"", NULL);
	return TCL_ERROR;
    }
    if (strcmp(argv[1], "create") == 0) {
	token = Tcl_CreateCommand(interp, argv[2], CmdProc1,
		(ClientData) "original", NULL);
	sprintf(buf, "%p", (void *)token);
	Tcl_AppendResult(interp, buf, NULL);
    } else if (strcmp(argv[1], "name") == 0) {
	Tcl_Obj *objPtr;

	if (sscanf(argv[2], "%p", &l) != 1) {
	    Tcl_AppendResult(interp, "bad command token \"", argv[2],
		    "\"", NULL);
	    return TCL_ERROR;
................................................................................
	deleteCalled = 0;
	cmdTrace = Tcl_CreateObjTrace(interp, 50000,
		TCL_ALLOW_INLINE_COMPILATION, ObjTraceProc,
		(ClientData) &deleteCalled, ObjTraceDeleteProc);
	result = Tcl_EvalEx(interp, argv[2], -1, 0);
	Tcl_DeleteTrace(interp, cmdTrace);
	if (!deleteCalled) {
	    Tcl_AppendResult(interp, "Delete wasn't called", NULL);
	    return TCL_ERROR;
	} else {
	    return result;
	}
    } else if (strcmp(argv[1], "doubletest") == 0) {
	Tcl_Trace t1, t2;

................................................................................
    int argc,			/* Number of arguments. */
    const char **argv)		/* Argument strings. */
{
    DelCmd *dPtr;
    Tcl_Interp *slave;

    if (argc != 4) {
	Tcl_AppendResult(interp, "wrong # args", NULL);
	return TCL_ERROR;
    }

    slave = Tcl_GetSlave(interp, argv[1]);
    if (slave == NULL) {
	return TCL_ERROR;
    }
................................................................................
    int argc,			/* Number of arguments. */
    const char **argv)		/* Argument strings. */
{
    int count;

    if (argc < 2) {
	wrongNumArgs:
	Tcl_AppendResult(interp, "wrong # args", NULL);
	return TCL_ERROR;
    }
    if (strcmp(argv[1], "append") == 0) {
	if (argc != 4) {
	    goto wrongNumArgs;
	}
	if (Tcl_GetInt(interp, argv[3], &count) != TCL_OK) {
................................................................................
	}
	Tcl_SetResult(interp, Tcl_DStringValue(&dstring), TCL_VOLATILE);
    } else if (strcmp(argv[1], "gresult") == 0) {
	if (argc != 3) {
	    goto wrongNumArgs;
	}
	if (strcmp(argv[2], "staticsmall") == 0) {
	    Tcl_AppendResult(interp, "short", NULL);
	} else if (strcmp(argv[2], "staticlarge") == 0) {
	    Tcl_AppendResult(interp, "first0 first1 first2 first3 first4 first5 first6 first7 first8 first9\nsecond0 second1 second2 second3 second4 second5 second6 second7 second8 second9\nthird0 third1 third2 third3 third4 third5 third6 third7 third8 third9\nfourth0 fourth1 fourth2 fourth3 fourth4 fourth5 fourth6 fourth7 fourth8 fourth9\nfifth0 fifth1 fifth2 fifth3 fifth4 fifth5 fifth6 fifth7 fifth8 fifth9\nsixth0 sixth1 sixth2 sixth3 sixth4 sixth5 sixth6 sixth7 sixth8 sixth9\nseventh0 seventh1 seventh2 seventh3 seventh4 seventh5 seventh6 seventh7 seventh8 seventh9\n", NULL);
	} else if (strcmp(argv[2], "free") == 0) {
	    char *s = ckalloc(100);
	    strcpy(s, "This is a malloc-ed string");
	    Tcl_SetResult(interp, s, TCL_DYNAMIC);
	} else if (strcmp(argv[2], "special") == 0) {
	    char *s = (char*)ckalloc(100) + 16;
	    strcpy(s, "This is a specially-allocated string");
................................................................................
    int *dstWrotePtr,		/* Filled with number of bytes stored. */
    int *dstCharsPtr)		/* Filled with number of chars stored. */
{
    int len;
    TclEncoding *encodingPtr;

    encodingPtr = (TclEncoding *) clientData;
    Tcl_EvalEx(encodingPtr->interp, encodingPtr->toUtfCmd, -1, TCL_EVAL_GLOBAL);

    len = strlen(Tcl_GetStringResult(encodingPtr->interp));
    if (len > dstLen) {
	len = dstLen;
    }
    memcpy(dst, Tcl_GetStringResult(encodingPtr->interp), (unsigned) len);
    Tcl_ResetResult(encodingPtr->interp);
................................................................................
    int *dstWrotePtr,		/* Filled with number of bytes stored. */
    int *dstCharsPtr)		/* Filled with number of chars stored. */
{
    int len;
    TclEncoding *encodingPtr;

    encodingPtr = (TclEncoding *) clientData;
    Tcl_EvalEx(encodingPtr->interp, encodingPtr->fromUtfCmd, -1, TCL_EVAL_GLOBAL);

    len = strlen(Tcl_GetStringResult(encodingPtr->interp));
    if (len > dstLen) {
	len = dstLen;
    }
    memcpy(dst, Tcl_GetStringResult(encodingPtr->interp), (unsigned) len);
    Tcl_ResetResult(encodingPtr->interp);
................................................................................
    int result;

    if (argc != 2) {
	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
		" expression\"", NULL);
	return TCL_ERROR;
    }
    Tcl_AppendResult(interp, "This is a result", NULL);
    result = Tcl_ExprLong(interp, argv[1], &exprResult);
    if (result != TCL_OK) {
	return result;
    }
    sprintf(buf, ": %ld", exprResult);
    Tcl_AppendResult(interp, buf, NULL);
    return TCL_OK;
................................................................................
    char buf[4 + TCL_INTEGER_SPACE];
    int result;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "expression");
	return TCL_ERROR;
    }
    Tcl_AppendResult(interp, "This is a result", NULL);
    result = Tcl_ExprLongObj(interp, objv[1], &exprResult);
    if (result != TCL_OK) {
	return result;
    }
    sprintf(buf, ": %ld", exprResult);
    Tcl_AppendResult(interp, buf, NULL);
    return TCL_OK;
................................................................................
    int result;

    if (argc != 2) {
	Tcl_AppendResult(interp, "wrong # arguments: should be \"", argv[0],
		" expression\"", NULL);
	return TCL_ERROR;
    }
    Tcl_AppendResult(interp, "This is a result", NULL);
    result = Tcl_ExprDouble(interp, argv[1], &exprResult);
    if (result != TCL_OK) {
	return result;
    }
    strcpy(buf, ": ");
    Tcl_PrintDouble(interp, exprResult, buf+2);
    Tcl_AppendResult(interp, buf, NULL);
................................................................................
    char buf[4 + TCL_DOUBLE_SPACE];
    int result;

    if (objc != 2) {
	Tcl_WrongNumArgs(interp, 1, objv, "expression");
	return TCL_ERROR;
    }
    Tcl_AppendResult(interp, "This is a result", NULL);
    result = Tcl_ExprDoubleObj(interp, objv[1], &exprResult);
    if (result != TCL_OK) {
	return result;
    }
    strcpy(buf, ": ");
    Tcl_PrintDouble(interp, exprResult, buf+2);
    Tcl_AppendResult(interp, buf, NULL);
................................................................................
 * 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. */
{
................................................................................
	} 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->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->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
................................................................................
TestprintObjCmd(
    ClientData clientData,	/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int objc,			/* Number of arguments. */
    Tcl_Obj *const objv[])	/* The argument objects. */
{
    Tcl_WideInt argv1 = 0;
    size_t argv2;

    if (objc < 2 || objc > 3) {
	Tcl_WrongNumArgs(interp, 1, objv, "format wideint");
    }

    if (objc > 1) {
	Tcl_GetWideIntFromObj(interp, objv[2], &argv1);
    }
    argv2 = (size_t)argv1;
    Tcl_SetObjResult(interp, Tcl_ObjPrintf(Tcl_GetString(objv[1]), argv1, argv2, argv2));
    return TCL_OK;
}
 
/*
 *----------------------------------------------------------------------
 *
 * TestregexpObjCmd --
................................................................................
TestseterrorcodeCmd(
    ClientData dummy,		/* Not used. */
    Tcl_Interp *interp,		/* Current interpreter. */
    int argc,			/* Number of arguments. */
    const char **argv)		/* Argument strings. */
{
    if (argc > 6) {
	Tcl_AppendResult(interp, "too many args", NULL);
	return TCL_ERROR;
    }
    switch (argc) {
    case 1:
	Tcl_SetErrorCode(interp, "NONE", NULL);
	break;
    case 2:
................................................................................
    int argc,			/* Number of arguments. */
    const char **argv)		/* Argument strings. */
{
    int flags = PTR2INT(data);
    const char *value;

    if (argc == 2) {
	Tcl_AppendResult(interp, "before get", NULL);
	value = Tcl_GetVar2(interp, argv[1], NULL, flags);
	if (value == NULL) {
	    return TCL_ERROR;
	}
	Tcl_AppendElement(interp, value);
	return TCL_OK;
    } else if (argc == 3) {
	Tcl_AppendResult(interp, "before set", NULL);
	value = Tcl_SetVar2(interp, argv[1], NULL, argv[2], flags);
	if (value == NULL) {
	    return TCL_ERROR;
	}
	Tcl_AppendElement(interp, value);
	return TCL_OK;
    } else {
................................................................................
    int argc,			/* Number of arguments. */
    const char **argv)		/* Argument strings. */
{
    int flags = PTR2INT(data);
    const char *value;

    if (argc == 3) {
	Tcl_AppendResult(interp, "before get", NULL);
	value = Tcl_GetVar2(interp, argv[1], argv[2], flags);
	if (value == NULL) {
	    return TCL_ERROR;
	}
	Tcl_AppendElement(interp, value);
	return TCL_OK;
    } else if (argc == 4) {
	Tcl_AppendResult(interp, "before set", NULL);
	value = Tcl_SetVar2(interp, argv[1], argv[2], argv[3], flags);
	if (value == NULL) {
	    return TCL_ERROR;
	}
	Tcl_AppendElement(interp, value);
	return TCL_OK;
    } else {
	Tcl_AppendResult(interp, "wrong # args: should be \"",
		argv[0], " varName elemName ?newValue?\"", NULL);
	return TCL_ERROR;
    }
}
 

/*
 *----------------------------------------------------------------------
 *
 * TestsaveresultCmd --
 *
 *	Implements the "testsaveresult" cmd that is used when testing the
 *	Tcl_SaveResult, Tcl_RestoreResult, and Tcl_DiscardResult interfaces.
................................................................................
	    &index) != TCL_OK) {
	return TCL_ERROR;
    }
    if (Tcl_GetBooleanFromObj(interp, objv[3], &discard) != TCL_OK) {
	return TCL_ERROR;
    }

    freeCount = 0;
    objPtr = NULL;		/* Lint. */
    switch ((enum options) index) {
    case RESULT_SMALL:
	Tcl_AppendResult(interp, "small result", NULL);
	break;
    case RESULT_APPEND:
	Tcl_AppendResult(interp, "append result", NULL);
	break;
    case RESULT_FREE: {
	char *buf = ckalloc(200);

................................................................................
	break;
    case RESULT_OBJECT:
	objPtr = Tcl_NewStringObj("object result", -1);
	Tcl_SetObjResult(interp, objPtr);
	break;
    }


    Tcl_SaveResult(interp, &state);

    if (((enum options) index) == RESULT_OBJECT) {
	result = Tcl_EvalObjEx(interp, objv[2], 0);
    } else {
	result = Tcl_EvalEx(interp, Tcl_GetString(objv[2]), -1, 0);
    }
................................................................................
    } else {
	Tcl_RestoreResult(interp, &state);
	result = TCL_OK;
    }

    switch ((enum options) index) {
    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:
................................................................................

static void
TestsaveresultFree(
    char *blockPtr)
{
    freeCount++;
}

 
/*
 *----------------------------------------------------------------------
 *
 * TestmainthreadCmd  --
 *
 *	Implements the "testmainthread" cmd that is used to test the
................................................................................
{
    if (argc == 1) {
	Tcl_Obj *idObj = Tcl_NewLongObj((long)(size_t)Tcl_GetCurrentThread());

	Tcl_SetObjResult(interp, idObj);
	return TCL_OK;
    } else {
	Tcl_AppendResult(interp, "wrong # args", NULL);
	return TCL_ERROR;
    }
}

/*
 *----------------------------------------------------------------------
 *
................................................................................
    const char *msg;

    if (objc < 3) {
	/*
	 * Don't use Tcl_WrongNumArgs here, as that is the function
	 * we want to test!
	 */
	Tcl_AppendResult(interp, "insufficient arguments", NULL);
	return TCL_ERROR;
    }

    if (Tcl_GetIntFromObj(interp, objv[1], &i) != TCL_OK) {
	return TCL_ERROR;
    }

................................................................................
	msg = NULL;
    }

    if (i > objc - 3) {
	/*
	 * Asked for more arguments than were given.
	 */
	Tcl_AppendResult(interp, "insufficient arguments", NULL);
	return TCL_ERROR;
    }

    Tcl_WrongNumArgs(interp, i, &(objv[3]), msg);
    return TCL_OK;
}
 
................................................................................
TestgetintCmd(
    ClientData dummy,
    Tcl_Interp *interp,
    int argc,
    const char **argv)
{
    if (argc < 2) {
	Tcl_AppendResult(interp, "wrong # args", NULL);
	return TCL_ERROR;
    } else {
	int val, i, total=0;

	for (i=1 ; i<argc ; i++) {
	    if (Tcl_GetInt(interp, argv[i], &val) != TCL_OK) {
		return TCL_ERROR;
................................................................................
             *   When these conditions hold, this function resolves the
             *   passed-in cmd literal into a cmd "y" or "Y" depending on the
             *   context. The resolved procs are taken from the the global
             *   namespace (for simplicity).
             */

            CallFrame *parentFramePtr = varFramePtr->callerPtr;
            const char *context = parentFramePtr != NULL ? parentFramePtr->nsPtr->name : "(NULL)";

            if (strcmp(context, "ctx1") == 0 && (name[0] == 'z') && (name[1] == '\0')) {
                resolvedCmdPtr = Tcl_FindCommand(interp, "y", NULL, TCL_GLOBAL_ONLY);
                /* fprintf(stderr, "... y ==> %p\n", resolvedCmdPtr);*/

            } else if (strcmp(context, "ctx2") == 0 && (name[0] == 'z') && (name[1] == '\0')) {
                resolvedCmdPtr = Tcl_FindCommand(interp, "Y", NULL, TCL_GLOBAL_ONLY);

Changes to generic/tclThreadAlloc.c.

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    /*
     * Check for first-time initialization.
     */

    if (listLockPtr == NULL) {
	Tcl_Mutex *initLockPtr;
	unsigned int i;

	initLockPtr = Tcl_GetAllocMutex();
	Tcl_MutexLock(initLockPtr);
	if (listLockPtr == NULL) {
	    listLockPtr = TclpNewAllocMutex();
	    objLockPtr = TclpNewAllocMutex();
	    for (i = 0; i < NBUCKETS; ++i) {
		bucketInfo[i].blockSize = MINALLOC << i;
		bucketInfo[i].maxBlocks = 1 << (NBUCKETS - 1 - i);
		bucketInfo[i].numMove = i < NBUCKETS - 1 ?
			1 << (NBUCKETS - 2 - i) : 1;
		bucketInfo[i].lockPtr = TclpNewAllocMutex();
	    }
	}
	Tcl_MutexUnlock(initLockPtr);
    }

    /*
     * Get this thread's cache, allocating if necessary.
     */
................................................................................
	    blockPtr = blockPtr->nextBlock;
	}
	cachePtr->buckets[bucket].lastPtr = blockPtr;
	blockPtr->nextBlock = NULL;
    }
    return 1;
}


































 
/*
 *----------------------------------------------------------------------
 *
 * TclFinalizeThreadAlloc --
 *
 *	This procedure is used to destroy all private resources used in this






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1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
    /*
     * Check for first-time initialization.
     */

    if (listLockPtr == NULL) {
	Tcl_Mutex *initLockPtr;


	initLockPtr = Tcl_GetAllocMutex();
	Tcl_MutexLock(initLockPtr);
	if (listLockPtr == NULL) {
	    TclInitThreadAlloc();








	}
	Tcl_MutexUnlock(initLockPtr);
    }

    /*
     * Get this thread's cache, allocating if necessary.
     */
................................................................................
	    blockPtr = blockPtr->nextBlock;
	}
	cachePtr->buckets[bucket].lastPtr = blockPtr;
	blockPtr->nextBlock = NULL;
    }
    return 1;
}

/*
 *----------------------------------------------------------------------
 *
 * TclInitThreadAlloc --
 *
 *	Initializes the allocator cache-maintenance structures.
 *      It is done early and protected during the TclInitSubsystems().
 *
 * Results:
 *	None.
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

void
TclInitThreadAlloc(void)
{
    unsigned int i;

    listLockPtr = TclpNewAllocMutex();
    objLockPtr = TclpNewAllocMutex();
    for (i = 0; i < NBUCKETS; ++i) {
	bucketInfo[i].blockSize = MINALLOC << i;
	bucketInfo[i].maxBlocks = 1 << (NBUCKETS - 1 - i);
	bucketInfo[i].numMove = i < NBUCKETS - 1 ?
		1 << (NBUCKETS - 2 - i) : 1;
	bucketInfo[i].lockPtr = TclpNewAllocMutex();
    }
    TclpInitAllocCache();
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclFinalizeThreadAlloc --
 *
 *	This procedure is used to destroy all private resources used in this

Changes to generic/tclThreadTest.c.

337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
...
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
	     */

	    if (objc == 2) {
		idObj = Tcl_NewWideIntObj((Tcl_WideInt)(size_t)Tcl_GetCurrentThread());
	    } else if (objc == 3
		    && strcmp("-main", Tcl_GetString(objv[2])) == 0) {
		Tcl_MutexLock(&threadMutex);
		idObj = Tcl_NewLongObj((long)(size_t)mainThreadId);
		Tcl_MutexUnlock(&threadMutex);
	    } else {
		Tcl_WrongNumArgs(interp, 2, objv, NULL);
		return TCL_ERROR;
	    }

	    Tcl_SetObjResult(interp, idObj);
................................................................................
    Tcl_Interp *interp)		/* Interp that failed */
{
    Tcl_Channel errChannel;
    const char *errorInfo, *argv[3];
    char *script;
    char buf[TCL_DOUBLE_SPACE+1];

    sprintf(buf, "%" TCL_LL_MODIFIER "d", (Tcl_WideInt)(size_t)Tcl_GetCurrentThread());

    errorInfo = Tcl_GetVar2(interp, "errorInfo", NULL, TCL_GLOBAL_ONLY);
    if (errorProcString == NULL) {
	errChannel = Tcl_GetStdChannel(TCL_STDERR);
	Tcl_WriteChars(errChannel, "Error from thread ", -1);
	Tcl_WriteChars(errChannel, buf, -1);
	Tcl_WriteChars(errChannel, "\n", 1);






|







 







|







337
338
339
340
341
342
343
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349
350
351
...
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
	     */

	    if (objc == 2) {
		idObj = Tcl_NewWideIntObj((Tcl_WideInt)(size_t)Tcl_GetCurrentThread());
	    } else if (objc == 3
		    && strcmp("-main", Tcl_GetString(objv[2])) == 0) {
		Tcl_MutexLock(&threadMutex);
		idObj = Tcl_NewWideIntObj((Tcl_WideInt)(size_t)mainThreadId);
		Tcl_MutexUnlock(&threadMutex);
	    } else {
		Tcl_WrongNumArgs(interp, 2, objv, NULL);
		return TCL_ERROR;
	    }

	    Tcl_SetObjResult(interp, idObj);
................................................................................
    Tcl_Interp *interp)		/* Interp that failed */
{
    Tcl_Channel errChannel;
    const char *errorInfo, *argv[3];
    char *script;
    char buf[TCL_DOUBLE_SPACE+1];

    sprintf(buf, "%p", Tcl_GetCurrentThread());

    errorInfo = Tcl_GetVar2(interp, "errorInfo", NULL, TCL_GLOBAL_ONLY);
    if (errorProcString == NULL) {
	errChannel = Tcl_GetStdChannel(TCL_STDERR);
	Tcl_WriteChars(errChannel, "Error from thread ", -1);
	Tcl_WriteChars(errChannel, buf, -1);
	Tcl_WriteChars(errChannel, "\n", 1);

Changes to generic/tclTrace.c.

2815
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2818
2819
2820
2821

2822
2823
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2828
....
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2843
....
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2987
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2996
2997
....
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3004
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....
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....
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3112
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3117
3118
3119
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3121
3122
3123
 * Side effects:
 *	If there exists a trace for the variable given by varName with the
 *	given flags, proc, and clientData, then that trace is removed.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_UntraceVar
void
Tcl_UntraceVar(
    Tcl_Interp *interp,		/* Interpreter containing variable. */
    const char *varName,	/* Name of variable; may end with "(index)" to
				 * signify an array reference. */
    int flags,			/* OR-ed collection of bits describing current
................................................................................
				 * TCL_TRACE_WRITES, TCL_TRACE_UNSETS,
				 * TCL_GLOBAL_ONLY and TCL_NAMESPACE_ONLY. */
    Tcl_VarTraceProc *proc,	/* Function assocated with trace. */
    ClientData clientData)	/* Arbitrary argument to pass to proc. */
{
    Tcl_UntraceVar2(interp, varName, NULL, flags, proc, clientData);
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_UntraceVar2 --
 *
 *	Remove a previously-created trace for a variable.
................................................................................
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_VarTraceInfo
ClientData
Tcl_VarTraceInfo(
    Tcl_Interp *interp,		/* Interpreter containing variable. */
    const char *varName,	/* Name of variable; may end with "(index)" to
				 * signify an array reference. */
    int flags,			/* OR-ed combo or TCL_GLOBAL_ONLY,
................................................................................
				 * this function, so this call will return the
				 * next trace after that one. If NULL, this
				 * call will return the first trace. */
{
    return Tcl_VarTraceInfo2(interp, varName, NULL, flags, proc,
	    prevClientData);
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_VarTraceInfo2 --
 *
 *	Same as Tcl_VarTraceInfo, except takes name in two pieces instead of
................................................................................
 *	references to the variable will be intermediated by proc. See the
 *	manual entry for complete details on the calling sequence for proc.
 *     The variable's flags are updated.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_TraceVar
int
Tcl_TraceVar(
    Tcl_Interp *interp,		/* Interpreter in which variable is to be
				 * traced. */
    const char *varName,	/* Name of variable; may end with "(index)" to
				 * signify an array reference. */
................................................................................
				 * TCL_NAMESPACE_ONLY. */
    Tcl_VarTraceProc *proc,	/* Function to call when specified ops are
				 * invoked upon varName. */
    ClientData clientData)	/* Arbitrary argument to pass to proc. */
{
    return Tcl_TraceVar2(interp, varName, NULL, flags, proc, clientData);
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_TraceVar2 --
 *
 *	Arrange for reads and/or writes to a variable to cause a function to






>







 







>







 







>







 







>







 







>







 







>







2815
2816
2817
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2819
2820
2821
2822
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2824
2825
2826
2827
2828
2829
....
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
....
2986
2987
2988
2989
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2993
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2998
2999
3000
....
3004
3005
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3011
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3015
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3018
....
3097
3098
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3105
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3107
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3111
....
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
 * Side effects:
 *	If there exists a trace for the variable given by varName with the
 *	given flags, proc, and clientData, then that trace is removed.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_UntraceVar
void
Tcl_UntraceVar(
    Tcl_Interp *interp,		/* Interpreter containing variable. */
    const char *varName,	/* Name of variable; may end with "(index)" to
				 * signify an array reference. */
    int flags,			/* OR-ed collection of bits describing current
................................................................................
				 * TCL_TRACE_WRITES, TCL_TRACE_UNSETS,
				 * TCL_GLOBAL_ONLY and TCL_NAMESPACE_ONLY. */
    Tcl_VarTraceProc *proc,	/* Function assocated with trace. */
    ClientData clientData)	/* Arbitrary argument to pass to proc. */
{
    Tcl_UntraceVar2(interp, varName, NULL, flags, proc, clientData);
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_UntraceVar2 --
 *
 *	Remove a previously-created trace for a variable.
................................................................................
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_VarTraceInfo
ClientData
Tcl_VarTraceInfo(
    Tcl_Interp *interp,		/* Interpreter containing variable. */
    const char *varName,	/* Name of variable; may end with "(index)" to
				 * signify an array reference. */
    int flags,			/* OR-ed combo or TCL_GLOBAL_ONLY,
................................................................................
				 * this function, so this call will return the
				 * next trace after that one. If NULL, this
				 * call will return the first trace. */
{
    return Tcl_VarTraceInfo2(interp, varName, NULL, flags, proc,
	    prevClientData);
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_VarTraceInfo2 --
 *
 *	Same as Tcl_VarTraceInfo, except takes name in two pieces instead of
................................................................................
 *	references to the variable will be intermediated by proc. See the
 *	manual entry for complete details on the calling sequence for proc.
 *     The variable's flags are updated.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_TraceVar
int
Tcl_TraceVar(
    Tcl_Interp *interp,		/* Interpreter in which variable is to be
				 * traced. */
    const char *varName,	/* Name of variable; may end with "(index)" to
				 * signify an array reference. */
................................................................................
				 * TCL_NAMESPACE_ONLY. */
    Tcl_VarTraceProc *proc,	/* Function to call when specified ops are
				 * invoked upon varName. */
    ClientData clientData)	/* Arbitrary argument to pass to proc. */
{
    return Tcl_TraceVar2(interp, varName, NULL, flags, proc, clientData);
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_TraceVar2 --
 *
 *	Arrange for reads and/or writes to a variable to cause a function to

Changes to generic/tclUtil.c.

1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
....
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2891
2892
2893
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2897
2898
2899
2900
2901
2902
2903
2904
....
2920
2921
2922
2923
2924
2925
2926








2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
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2941
2942
....
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
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2960
2961
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2963
2964
2965
2966
2967
....
2991
2992
2993
2994
2995
2996
2997

2998
2999
3000
3001
3002
3003
3004
....
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
....
3590
3591
3592
3593
3594
3595
3596
3597

3598
3599
3600
3601
3602
3603
3604
    }

    /*
     * No matter what the caller demands, empty string must be braced!
     */

    if ((src == NULL) || (length == 0) || (*src == '\0' && length == -1)) {
	src = tclEmptyStringRep;
	length = 0;
	conversion = CONVERT_BRACE;
    }

    /*
     * Escape leading hash as needed and requested.
     */
................................................................................

void
Tcl_DStringResult(
    Tcl_Interp *interp,		/* Interpreter whose result is to be reset. */
    Tcl_DString *dsPtr)		/* Dynamic string that is to become the
				 * result of interp. */
{
    Tcl_ResetResult(interp);
    Tcl_SetObjResult(interp, TclDStringToObj(dsPtr));
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_DStringGetResult --
................................................................................

void
Tcl_DStringGetResult(
    Tcl_Interp *interp,		/* Interpreter whose result is to be reset. */
    Tcl_DString *dsPtr)		/* Dynamic string that is to become the result
				 * of interp. */
{








    Interp *iPtr = (Interp *) interp;

    if (dsPtr->string != dsPtr->staticSpace) {
	ckfree(dsPtr->string);
    }

    /*
     * Do more efficient transfer when we know the result is a Tcl_Obj. When
     * there's no st`ring result, we only have to deal with two cases:
     *
     *  1. When the string rep is the empty string, when we don't copy but
     *     instead use the staticSpace in the DString to hold an empty string.

     *  2. When the string rep is not there or there's a real string rep, when
     *     we use Tcl_GetString to fetch (or generate) the string rep - which
     *     we know to have been allocated with ckalloc() - and use it to
................................................................................
     *     populate the DString space. Then, we free the internal rep. and set
     *     the object's string representation back to the canonical empty
     *     string.
     */

    if (!iPtr->result[0] && iPtr->objResultPtr
	    && !Tcl_IsShared(iPtr->objResultPtr)) {
	if (iPtr->objResultPtr->bytes == tclEmptyStringRep) {
	    dsPtr->string = dsPtr->staticSpace;
	    dsPtr->string[0] = 0;
	    dsPtr->length = 0;
	    dsPtr->spaceAvl = TCL_DSTRING_STATIC_SIZE;
	} else {
	    dsPtr->string = TclGetString(iPtr->objResultPtr);
	    dsPtr->length = iPtr->objResultPtr->length;
	    dsPtr->spaceAvl = dsPtr->length + 1;
	    TclFreeIntRep(iPtr->objResultPtr);
	    iPtr->objResultPtr->bytes = tclEmptyStringRep;
	    iPtr->objResultPtr->length = 0;
	}
	return;
    }

    /*
     * If the string result is empty, move the object result to the string
................................................................................
	    dsPtr->spaceAvl = dsPtr->length + 1;
	}
	memcpy(dsPtr->string, iPtr->result, (unsigned) dsPtr->length+1);
    }

    iPtr->result = iPtr->resultSpace;
    iPtr->resultSpace[0] = 0;

}
 
/*
 *----------------------------------------------------------------------
 *
 * TclDStringToObj --
 *
................................................................................
    Tcl_Obj *objPtr,		/* Points to an object containing either "end"
				 * or an integer. */
    int endValue,		/* The value to be stored at "indexPtr" if
				 * "objPtr" holds "end". */
    int *indexPtr)		/* Location filled in with an integer
				 * representing an index. */
{
    int length;
    char *opPtr;
    const char *bytes;

    if (TclGetIntFromObj(NULL, objPtr, indexPtr) == TCL_OK) {
	return TCL_OK;
    }

................................................................................
	 * be converted to one, use it.
	 */

	*indexPtr = endValue + objPtr->internalRep.longValue;
	return TCL_OK;
    }

    bytes = TclGetStringFromObj(objPtr, &length);


    /*
     * Leading whitespace is acceptable in an index.
     */

    while (length && TclIsSpaceProc(*bytes)) {
	bytes++;






|







 







<







 







>
>
>
>
>
>
>
>








|







 







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|







 







>







 







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|
>







1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
....
2890
2891
2892
2893
2894
2895
2896

2897
2898
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2903
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2919
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3580
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3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
    }

    /*
     * No matter what the caller demands, empty string must be braced!
     */

    if ((src == NULL) || (length == 0) || (*src == '\0' && length == -1)) {
	src = &tclEmptyString;
	length = 0;
	conversion = CONVERT_BRACE;
    }

    /*
     * Escape leading hash as needed and requested.
     */
................................................................................

void
Tcl_DStringResult(
    Tcl_Interp *interp,		/* Interpreter whose result is to be reset. */
    Tcl_DString *dsPtr)		/* Dynamic string that is to become the
				 * result of interp. */
{

    Tcl_SetObjResult(interp, TclDStringToObj(dsPtr));
}
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_DStringGetResult --
................................................................................

void
Tcl_DStringGetResult(
    Tcl_Interp *interp,		/* Interpreter whose result is to be reset. */
    Tcl_DString *dsPtr)		/* Dynamic string that is to become the result
				 * of interp. */
{
#ifdef TCL_NO_DEPRECATED
    Tcl_Obj *obj = Tcl_GetObjResult(interp);
    const char *bytes = TclGetString(obj);

    Tcl_DStringFree(dsPtr);
    Tcl_DStringAppend(dsPtr, bytes, obj->length);
    Tcl_ResetResult(interp);
#else
    Interp *iPtr = (Interp *) interp;

    if (dsPtr->string != dsPtr->staticSpace) {
	ckfree(dsPtr->string);
    }

    /*
     * Do more efficient transfer when we know the result is a Tcl_Obj. When
     * there's no string result, we only have to deal with two cases:
     *
     *  1. When the string rep is the empty string, when we don't copy but
     *     instead use the staticSpace in the DString to hold an empty string.

     *  2. When the string rep is not there or there's a real string rep, when
     *     we use Tcl_GetString to fetch (or generate) the string rep - which
     *     we know to have been allocated with ckalloc() - and use it to
................................................................................
     *     populate the DString space. Then, we free the internal rep. and set
     *     the object's string representation back to the canonical empty
     *     string.
     */

    if (!iPtr->result[0] && iPtr->objResultPtr
	    && !Tcl_IsShared(iPtr->objResultPtr)) {
	if (iPtr->objResultPtr->bytes == &tclEmptyString) {
	    dsPtr->string = dsPtr->staticSpace;
	    dsPtr->string[0] = 0;
	    dsPtr->length = 0;
	    dsPtr->spaceAvl = TCL_DSTRING_STATIC_SIZE;
	} else {
	    dsPtr->string = TclGetString(iPtr->objResultPtr);
	    dsPtr->length = iPtr->objResultPtr->length;
	    dsPtr->spaceAvl = dsPtr->length + 1;
	    TclFreeIntRep(iPtr->objResultPtr);
	    iPtr->objResultPtr->bytes = &tclEmptyString;
	    iPtr->objResultPtr->length = 0;
	}
	return;
    }

    /*
     * If the string result is empty, move the object result to the string
................................................................................
	    dsPtr->spaceAvl = dsPtr->length + 1;
	}
	memcpy(dsPtr->string, iPtr->result, (unsigned) dsPtr->length+1);
    }

    iPtr->result = iPtr->resultSpace;
    iPtr->resultSpace[0] = 0;
#endif /* !TCL_NO_DEPRECATED */
}
 
/*
 *----------------------------------------------------------------------
 *
 * TclDStringToObj --
 *
................................................................................
    Tcl_Obj *objPtr,		/* Points to an object containing either "end"
				 * or an integer. */
    int endValue,		/* The value to be stored at "indexPtr" if
				 * "objPtr" holds "end". */
    int *indexPtr)		/* Location filled in with an integer
				 * representing an index. */
{
    size_t length;
    char *opPtr;
    const char *bytes;

    if (TclGetIntFromObj(NULL, objPtr, indexPtr) == TCL_OK) {
	return TCL_OK;
    }

................................................................................
	 * be converted to one, use it.
	 */

	*indexPtr = endValue + objPtr->internalRep.longValue;
	return TCL_OK;
    }

    bytes = TclGetString(objPtr);
    length = objPtr->length;

    /*
     * Leading whitespace is acceptable in an index.
     */

    while (length && TclIsSpaceProc(*bytes)) {
	bytes++;

Changes to generic/tclVar.c.

1063
1064
1065
1066
1067
1068
1069

1070
1071
1072
1073
1074
1075
1076
....
1083
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1088
1089

1090
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....
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1410
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1413
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1427
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1429
1430
1431
1432
1433
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1435
1436

1437
1438
1439
1440
1441
1442
1443
....
2001
2002
2003
2004
2005
2006
2007

2008
2009
2010
2011
2012
2013
2014
....
2029
2030
2031
2032
2033
2034
2035

2036
2037
2038
2039
2040
2041
2042
....
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
....
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
....
4316
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4318
4319
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4321
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4323
4324
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4329
....
4349
4350
4351
4352
4353
4354
4355

4356
4357
4358
4359
4360
4361
4362
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_GetVar
const char *
Tcl_GetVar(
    Tcl_Interp *interp,		/* Command interpreter in which varName is to
				 * be looked up. */
    const char *varName,	/* Name of a variable in interp. */
    int flags)			/* OR-ed combination of TCL_GLOBAL_ONLY,
................................................................................
    TclDecrRefCount(varNamePtr);

    if (resultPtr == NULL) {
	return NULL;
    }
    return TclGetString(resultPtr);
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetVar2 --
 *
 *	Return the value of a Tcl variable as a string, given a two-part name
................................................................................
 *	If varName is defined as a local or global variable in interp, its
 *	value is changed to newValue. If varName isn't currently defined, then
 *	a new global variable by that name is created.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_SetVar
const char *
Tcl_SetVar(
    Tcl_Interp *interp,		/* Command interpreter in which varName is to
				 * be looked up. */
    const char *varName,	/* Name of a variable in interp. */
    const char *newValue,	/* New value for varName. */
    int flags)			/* Various flags that tell how to set value:
				 * any of TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
				 * TCL_APPEND_VALUE, TCL_LIST_ELEMENT,
				 * TCL_LEAVE_ERR_MSG. */
{
    Tcl_Obj *varValuePtr, *varNamePtr = Tcl_NewStringObj(varName, -1);

    Tcl_IncrRefCount(varNamePtr);
    varValuePtr = Tcl_ObjSetVar2(interp, varNamePtr, NULL,
	    Tcl_NewStringObj(newValue, -1), flags);
    Tcl_DecrRefCount(varNamePtr);

    if (varValuePtr == NULL) {
	return NULL;
    }
    return TclGetString(varValuePtr);
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetVar2 --
 *
 *	Given a two-part variable name, which may refer either to a scalar
................................................................................
 * Side effects:
 *	If varName is defined as a local or global variable in interp, it is
 *	deleted.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_UnsetVar
int
Tcl_UnsetVar(
    Tcl_Interp *interp,		/* Command interpreter in which varName is to
				 * be looked up. */
    const char *varName,	/* Name of a variable in interp. May be either
				 * a scalar name or an array name or an
................................................................................

    flags &= (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG);
    result = TclObjUnsetVar2(interp, varNamePtr, NULL, flags);

    Tcl_DecrRefCount(varNamePtr);
    return result;
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_UnsetVar2 --
 *
 *	Delete a variable, given a 2-part name.
................................................................................
 * ObjMakeUpvar --
 *
 *	This function does all of the work of the "global" and "upvar"
 *	commands.
 *
 * Results:
 *	A standard Tcl completion code. If an error occurs then an error
 *	message is left in iPtr->result.
 *
 * Side effects:
 *	The variable given by myName is linked to the variable in framePtr
 *	given by otherP1 and otherP2, so that references to myName are
 *	redirected to the other variable like a symbolic link.
 *	Callers must Incr myNamePtr if they plan to Decr it.
 *	Callers must Incr otherP1Ptr if they plan to Decr it.
................................................................................
 * TclPtrMakeUpvar --
 *
 *	This procedure does all of the work of the "global" and "upvar"
 *	commands.
 *
 * Results:
 *	A standard Tcl completion code. If an error occurs then an error
 *	message is left in iPtr->result.
 *
 * Side effects:
 *	The variable given by myName is linked to the variable in framePtr
 *	given by otherP1 and otherP2, so that references to myName are
 *	redirected to the other variable like a symbolic link.
 *
 *----------------------------------------------------------------------
................................................................................
 *	accessible under the name localNameStr, so that references to
 *	localNameStr are redirected to the other variable like a symbolic
 *	link.
 *
 *----------------------------------------------------------------------
 */


#undef Tcl_UpVar
int
Tcl_UpVar(
    Tcl_Interp *interp,		/* Command interpreter in which varName is to
				 * be looked up. */
    const char *frameName,	/* Name of the frame containing the source
				 * variable, such as "1" or "#0". */
................................................................................

    result = ObjMakeUpvar(interp, framePtr, varNamePtr, NULL, 0,
	    localNamePtr, flags, -1);
    Tcl_DecrRefCount(varNamePtr);
    Tcl_DecrRefCount(localNamePtr);
    return result;
}

 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_UpVar2 --
 *
 *	This function links one variable to another, just like the "upvar"






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1428



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1440
1441
1442
1443
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2001
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2008
2009
2010
2011
2012
2013
2014
2015
....
2030
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2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
....
4048
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4051
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4053
4054
4055
4056
4057
4058
4059
4060
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....
4142
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4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
....
4318
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4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
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4332
....
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
 *
 * Side effects:
 *	None.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_GetVar
const char *
Tcl_GetVar(
    Tcl_Interp *interp,		/* Command interpreter in which varName is to
				 * be looked up. */
    const char *varName,	/* Name of a variable in interp. */
    int flags)			/* OR-ed combination of TCL_GLOBAL_ONLY,
................................................................................
    TclDecrRefCount(varNamePtr);

    if (resultPtr == NULL) {
	return NULL;
    }
    return TclGetString(resultPtr);
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_GetVar2 --
 *
 *	Return the value of a Tcl variable as a string, given a two-part name
................................................................................
 *	If varName is defined as a local or global variable in interp, its
 *	value is changed to newValue. If varName isn't currently defined, then
 *	a new global variable by that name is created.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_SetVar
const char *
Tcl_SetVar(
    Tcl_Interp *interp,		/* Command interpreter in which varName is to
				 * be looked up. */
    const char *varName,	/* Name of a variable in interp. */
    const char *newValue,	/* New value for varName. */
    int flags)			/* Various flags that tell how to set value:
				 * any of TCL_GLOBAL_ONLY, TCL_NAMESPACE_ONLY,
				 * TCL_APPEND_VALUE, TCL_LIST_ELEMENT,
				 * TCL_LEAVE_ERR_MSG. */
{
    Tcl_Obj *varValuePtr = Tcl_SetVar2Ex(interp, varName, NULL,



	    Tcl_NewStringObj(newValue, -1), flags);


    if (varValuePtr == NULL) {
	return NULL;
    }
    return TclGetString(varValuePtr);
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_SetVar2 --
 *
 *	Given a two-part variable name, which may refer either to a scalar
................................................................................
 * Side effects:
 *	If varName is defined as a local or global variable in interp, it is
 *	deleted.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_UnsetVar
int
Tcl_UnsetVar(
    Tcl_Interp *interp,		/* Command interpreter in which varName is to
				 * be looked up. */
    const char *varName,	/* Name of a variable in interp. May be either
				 * a scalar name or an array name or an
................................................................................

    flags &= (TCL_GLOBAL_ONLY|TCL_NAMESPACE_ONLY|TCL_LEAVE_ERR_MSG);
    result = TclObjUnsetVar2(interp, varNamePtr, NULL, flags);

    Tcl_DecrRefCount(varNamePtr);
    return result;
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_UnsetVar2 --
 *
 *	Delete a variable, given a 2-part name.
................................................................................
 * ObjMakeUpvar --
 *
 *	This function does all of the work of the "global" and "upvar"
 *	commands.
 *
 * Results:
 *	A standard Tcl completion code. If an error occurs then an error
 *	message is left in interp.
 *
 * Side effects:
 *	The variable given by myName is linked to the variable in framePtr
 *	given by otherP1 and otherP2, so that references to myName are
 *	redirected to the other variable like a symbolic link.
 *	Callers must Incr myNamePtr if they plan to Decr it.
 *	Callers must Incr otherP1Ptr if they plan to Decr it.
................................................................................
 * TclPtrMakeUpvar --
 *
 *	This procedure does all of the work of the "global" and "upvar"
 *	commands.
 *
 * Results:
 *	A standard Tcl completion code. If an error occurs then an error
 *	message is left in interp.
 *
 * Side effects:
 *	The variable given by myName is linked to the variable in framePtr
 *	given by otherP1 and otherP2, so that references to myName are
 *	redirected to the other variable like a symbolic link.
 *
 *----------------------------------------------------------------------
................................................................................
 *	accessible under the name localNameStr, so that references to
 *	localNameStr are redirected to the other variable like a symbolic
 *	link.
 *
 *----------------------------------------------------------------------
 */

#ifndef TCL_NO_DEPRECATED
#undef Tcl_UpVar
int
Tcl_UpVar(
    Tcl_Interp *interp,		/* Command interpreter in which varName is to
				 * be looked up. */
    const char *frameName,	/* Name of the frame containing the source
				 * variable, such as "1" or "#0". */
................................................................................

    result = ObjMakeUpvar(interp, framePtr, varNamePtr, NULL, 0,
	    localNamePtr, flags, -1);
    Tcl_DecrRefCount(varNamePtr);
    Tcl_DecrRefCount(localNamePtr);
    return result;
}
#endif /* TCL_NO_DEPRECATED */
 
/*
 *----------------------------------------------------------------------
 *
 * Tcl_UpVar2 --
 *
 *	This function links one variable to another, just like the "upvar"

Changes to generic/tclZlib.c.

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    }

    if (zshPtr->mode == TCL_ZLIB_STREAM_DEFLATE) {
	zshPtr->stream.next_in = Tcl_GetByteArrayFromObj(data, &size);
	zshPtr->stream.avail_in = size;

	/*
	 * Must not do a zero-length compress. [Bug 25842c161]
	 */

	if (size == 0) {
	    return TCL_OK;
	}

	if (HaveDictToSet(zshPtr)) {
	    e = SetDeflateDictionary(&zshPtr->stream, zshPtr->compDictObj);
	    if (e != Z_OK) {
		ConvertError(zshPtr->interp, e, zshPtr->stream.adler);






|


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    }

    if (zshPtr->mode == TCL_ZLIB_STREAM_DEFLATE) {
	zshPtr->stream.next_in = Tcl_GetByteArrayFromObj(data, &size);
	zshPtr->stream.avail_in = size;

	/*
	 * Must not do a zero-length compress unless finalizing. [Bug 25842c161]
	 */

	if (size == 0 && flush != Z_FINISH) {
	    return TCL_OK;
	}

	if (HaveDictToSet(zshPtr)) {
	    e = SetDeflateDictionary(&zshPtr->stream, zshPtr->compDictObj);
	    if (e != Z_OK) {
		ConvertError(zshPtr->interp, e, zshPtr->stream.adler);

Changes to library/init.tcl.

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42
43
44
45
46
47

48
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if {![info exists auto_path]} {
    if {[info exists env(TCLLIBPATH)]} {
	set auto_path $env(TCLLIBPATH)
    } else {
	set auto_path ""
    }
}

namespace eval tcl {
    variable Dir
    foreach Dir [list $::tcl_library [file dirname $::tcl_library]] {
	if {$Dir ni $::auto_path} {
	    lappend ::auto_path $Dir
	}
    }
................................................................................
		if {$arg > $val} {set val $arg}
	    }
	    return $val
	}
	namespace export min max
    }
}



# Windows specific end of initialization

if {(![interp issafe]) && ($tcl_platform(platform) eq "windows")} {
    namespace eval tcl {
	proc EnvTraceProc {lo n1 n2 op} {
	    global env
................................................................................
	package unknown {::tcl::tm::UnknownHandler ::tclPkgUnknown}
    }

    # Set up the 'clock' ensemble

    namespace eval ::tcl::clock [list variable TclLibDir $::tcl_library]

    proc clock args {
	namespace eval ::tcl::clock [list namespace ensemble create -command \
		[uplevel 1 [list namespace origin [lindex [info level 0] 0]]] \
		-subcommands {
		    add clicks format microseconds milliseconds scan seconds
		}]

	# Auto-loading stubs for 'clock.tcl'

	foreach cmd {add format scan} {
	    proc ::tcl::clock::$cmd args {
		variable TclLibDir
		source -encoding utf-8 [file join $TclLibDir clock.tcl]
		return [uplevel 1 [info level 0]]
	    }
	}

	return [uplevel 1 [info level 0]]
    }

}

# Conditionalize for presence of exec.

if {[namespace which -command exec] eq ""} {

    # Some machines do not have exec. Also, on all
................................................................................
	    if {[namespace which -command $name] ne ""} {
		return 1
	    }
	}
    }
    return 0
}

















# auto_load_index --
# Loads the contents of tclIndex files on the auto_path directory
# list.  This is usually invoked within auto_load to load the index
# of available commands.  Returns 1 if the index is loaded, and 0 if
# the index is already loaded and up to date.
#
................................................................................
		    while {[gets $f line] >= 0} {
			if {([string index $line 0] eq "#") \
				|| ([llength $line] != 2)} {
			    continue
			}
			set name [lindex $line 0]
			set auto_index($name) \
				"source [file join $dir [lindex $line 1]]"
		    }
		} else {
		    error "[file join $dir tclIndex] isn't a proper Tcl index file"
		}
	    } msg opts]
	    if {$f ne ""} {
		close $f
................................................................................
    global auto_execs env tcl_platform

    if {[info exists auto_execs($name)]} {
	return $auto_execs($name)
    }
    set auto_execs($name) ""

    set shellBuiltins [list cls copy date del dir echo erase md mkdir \

	    mklink rd ren rename rmdir start time type ver vol]
    if {[info exists env(PATHEXT)]} {
	# Add an initial ; to have the {} extension check first.
	set execExtensions [split ";$env(PATHEXT)" ";"]
    } else {
	set execExtensions [list {} .com .exe .bat .cmd]
    }







>







 







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if {![info exists auto_path]} {
    if {[info exists env(TCLLIBPATH)]} {
	set auto_path $env(TCLLIBPATH)
    } else {
	set auto_path ""
    }
}

namespace eval tcl {
    variable Dir
    foreach Dir [list $::tcl_library [file dirname $::tcl_library]] {
	if {$Dir ni $::auto_path} {
	    lappend ::auto_path $Dir
	}
    }
................................................................................
		if {$arg > $val} {set val $arg}
	    }
	    return $val
	}
	namespace export min max
    }
}

namespace eval tcl::Pkg {}

# Windows specific end of initialization

if {(![interp issafe]) && ($tcl_platform(platform) eq "windows")} {
    namespace eval tcl {
	proc EnvTraceProc {lo n1 n2 op} {
	    global env
................................................................................
	package unknown {::tcl::tm::UnknownHandler ::tclPkgUnknown}
    }

    # Set up the 'clock' ensemble

    namespace eval ::tcl::clock [list variable TclLibDir $::tcl_library]

    proc ::tcl::initClock {} {






	# Auto-loading stubs for 'clock.tcl'

	foreach cmd {add format scan} {
	    proc ::tcl::clock::$cmd args {
		variable TclLibDir
		source -encoding utf-8 [file join $TclLibDir clock.tcl]
		return [uplevel 1 [info level 0]]
	    }
	}

	rename ::tcl::initClock {}
    }
    ::tcl::initClock
}

# Conditionalize for presence of exec.

if {[namespace which -command exec] eq ""} {

    # Some machines do not have exec. Also, on all
................................................................................
	    if {[namespace which -command $name] ne ""} {
		return 1
	    }
	}
    }
    return 0
}

# ::tcl::Pkg::source --
# This procedure provides an alternative "source" command, which doesn't
# register the file for the "package files" command. Safe interpreters
# don't have to do anything special.
#
# Arguments:
# filename

proc ::tcl::Pkg::source {filename} {
    if {[interp issafe]} {
	uplevel 1 [list ::source $filename]
    } else {
	uplevel 1 [list ::source -nopkg $filename]
    }
}

# auto_load_index --
# Loads the contents of tclIndex files on the auto_path directory
# list.  This is usually invoked within auto_load to load the index
# of available commands.  Returns 1 if the index is loaded, and 0 if
# the index is already loaded and up to date.
#
................................................................................
		    while {[gets $f line] >= 0} {
			if {([string index $line 0] eq "#") \
				|| ([llength $line] != 2)} {
			    continue
			}
			set name [lindex $line 0]
			set auto_index($name) \
				"::tcl::Pkg::source [file join $dir [lindex $line 1]]"
		    }
		} else {
		    error "[file join $dir tclIndex] isn't a proper Tcl index file"
		}
	    } msg opts]
	    if {$f ne ""} {
		close $f
................................................................................
    global auto_execs env tcl_platform

    if {[info exists auto_execs($name)]} {
	return $auto_execs($name)
    }
    set auto_execs($name) ""

    set shellBuiltins [list assoc cls copy date del dir echo erase ftype \
                           md mkdir mklink move rd ren rename rmdir start \
                           time type ver vol]
    if {[info exists env(PATHEXT)]} {
	# Add an initial ; to have the {} extension check first.
	set execExtensions [split ";$env(PATHEXT)" ";"]
    } else {
	set execExtensions [list {} .com .exe .bat .cmd]
    }

Changes to library/package.tcl.

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	# subdirectories
	catch {
	    foreach file [glob -directory $dir -join -nocomplain \
		    * pkgIndex.tcl] {
		set dir [file dirname $file]
		if {![info exists procdDirs($dir)]} {
		    try {
			source $file
		    } trap {POSIX EACCES} {} {
			# $file was not readable; silently ignore
			continue
		    } on error msg {
			tclLog "error reading package index file $file: $msg"
		    } on ok {} {
			set procdDirs($dir) 1
................................................................................
	}
	set dir [lindex $use_path end]
	if {![info exists procdDirs($dir)]} {
	    set file [file join $dir pkgIndex.tcl]
	    # safe interps usually don't have "file exists",
	    if {([interp issafe] || [file exists $file])} {
		try {
		    source $file
		} trap {POSIX EACCES} {} {
		    # $file was not readable; silently ignore
		    continue
		} on error msg {
		    tclLog "error reading package index file $file: $msg"
		} on ok {} {
		    set procdDirs($dir) 1
................................................................................

	# get the pkgIndex files out of the subdirectories
	foreach file [glob -directory $dir -join -nocomplain \
		* Resources Scripts pkgIndex.tcl] {
	    set dir [file dirname $file]
	    if {![info exists procdDirs($dir)]} {
		try {
		    source $file
		} trap {POSIX EACCES} {} {
		    # $file was not readable; silently ignore
		    continue
		} on error msg {
		    tclLog "error reading package index file $file: $msg"
		} on ok {} {
		    set procdDirs($dir) 1






|







 







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	# subdirectories
	catch {
	    foreach file [glob -directory $dir -join -nocomplain \
		    * pkgIndex.tcl] {
		set dir [file dirname $file]
		if {![info exists procdDirs($dir)]} {
		    try {
			::tcl::Pkg::source $file
		    } trap {POSIX EACCES} {} {
			# $file was not readable; silently ignore
			continue
		    } on error msg {
			tclLog "error reading package index file $file: $msg"
		    } on ok {} {
			set procdDirs($dir) 1
................................................................................
	}
	set dir [lindex $use_path end]
	if {![info exists procdDirs($dir)]} {
	    set file [file join $dir pkgIndex.tcl]
	    # safe interps usually don't have "file exists",
	    if {([interp issafe] || [file exists $file])} {
		try {
		    ::tcl::Pkg::source $file
		} trap {POSIX EACCES} {} {
		    # $file was not readable; silently ignore
		    continue
		} on error msg {
		    tclLog "error reading package index file $file: $msg"
		} on ok {} {
		    set procdDirs($dir) 1
................................................................................

	# get the pkgIndex files out of the subdirectories
	foreach file [glob -directory $dir -join -nocomplain \
		* Resources Scripts pkgIndex.tcl] {
	    set dir [file dirname $file]
	    if {![info exists procdDirs($dir)]} {
		try {
		    ::tcl::Pkg::source $file
		} trap {POSIX EACCES} {} {
		    # $file was not readable; silently ignore
		    continue
		} on error msg {
		    tclLog "error reading package index file $file: $msg"
		} on ok {} {
		    set procdDirs($dir) 1

Changes to library/tclIndex.

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# This file is generated by the "auto_mkindex" command
# and sourced to set up indexing information for one or
# more commands.  Typically each line is a command that
# sets an element in the auto_index array, where the
# element name is the name of a command and the value is
# a script that loads the command.

set auto_index(auto_reset) [list source [file join $dir auto.tcl]]
set auto_index(tcl_findLibrary) [list source [file join $dir auto.tcl]]
set auto_index(auto_mkindex) [list source [file join $dir auto.tcl]]
set auto_index(auto_mkindex_old) [list source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::init) [list source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::cleanup) [list source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::mkindex) [list source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::hook) [list source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::slavehook) [list source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::command) [list source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::commandInit) [list source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::fullname) [list source [file join $dir auto.tcl]]
set auto_index(history) [list source [file join $dir history.tcl]]
set auto_index(::tcl::HistAdd) [list source [file join $dir history.tcl]]
set auto_index(::tcl::HistKeep) [list source [file join $dir history.tcl]]
set auto_index(::tcl::HistClear) [list source [file join $dir history.tcl]]
set auto_index(::tcl::HistInfo) [list source [file join $dir history.tcl]]
set auto_index(::tcl::HistRedo) [list source [file join $dir history.tcl]]
set auto_index(::tcl::HistIndex) [list source [file join $dir history.tcl]]
set auto_index(::tcl::HistEvent) [list source [file join $dir history.tcl]]
set auto_index(::tcl::HistChange) [list source [file join $dir history.tcl]]
set auto_index(pkg_mkIndex) [list source [file join $dir package.tcl]]
set auto_index(tclPkgSetup) [list source [file join $dir package.tcl]]
set auto_index(tclPkgUnknown) [list source [file join $dir package.tcl]]
set auto_index(::tcl::MacOSXPkgUnknown) [list source [file join $dir package.tcl]]
set auto_index(::pkg::create) [list source [file join $dir package.tcl]]
set auto_index(parray) [list source [file join $dir parray.tcl]]
set auto_index(::safe::InterpStatics) [list source [file join $dir safe.tcl]]
set auto_index(::safe::InterpNested) [list source [file join $dir safe.tcl]]
set auto_index(::safe::interpCreate) [list source [file join $dir safe.tcl]]
set auto_index(::safe::interpInit) [list source [file join $dir safe.tcl]]
set auto_index(::safe::CheckInterp) [list source [file join $dir safe.tcl]]
set auto_index(::safe::interpConfigure) [list source [file join $dir safe.tcl]]
set auto_index(::safe::InterpCreate) [list source [file join $dir safe.tcl]]
set auto_index(::safe::InterpSetConfig) [list source [file join $dir safe.tcl]]
set auto_index(::safe::interpFindInAccessPath) [list source [file join $dir safe.tcl]]
set auto_index(::safe::interpAddToAccessPath) [list source [file join $dir safe.tcl]]
set auto_index(::safe::InterpInit) [list source [file join $dir safe.tcl]]
set auto_index(::safe::AddSubDirs) [list source [file join $dir safe.tcl]]
set auto_index(::safe::interpDelete) [list source [file join $dir safe.tcl]]
set auto_index(::safe::setLogCmd) [list source [file join $dir safe.tcl]]
set auto_index(::safe::SyncAccessPath) [list source [file join $dir safe.tcl]]
set auto_index(::safe::PathToken) [list source [file join $dir safe.tcl]]
set auto_index(::safe::TranslatePath) [list source [file join $dir safe.tcl]]
set auto_index(::safe::Log) [list source [file join $dir safe.tcl]]
set auto_index(::safe::CheckFileName) [list source [file join $dir safe.tcl]]
set auto_index(::safe::AliasGlob) [list source [file join $dir safe.tcl]]
set auto_index(::safe::AliasSource) [list source [file join $dir safe.tcl]]
set auto_index(::safe::AliasLoad) [list source [file join $dir safe.tcl]]
set auto_index(::safe::FileInAccessPath) [list source [file join $dir safe.tcl]]
set auto_index(::safe::DirInAccessPath) [list source [file join $dir safe.tcl]]
set auto_index(::safe::Subset) [list source [file join $dir safe.tcl]]
set auto_index(::safe::AliasSubset) [list source [file join $dir safe.tcl]]
set auto_index(::safe::AliasEncoding) [list source [file join $dir safe.tcl]]
set auto_index(tcl_wordBreakAfter) [list source [file join $dir word.tcl]]
set auto_index(tcl_wordBreakBefore) [list source [file join $dir word.tcl]]
set auto_index(tcl_endOfWord) [list source [file join $dir word.tcl]]
set auto_index(tcl_startOfNextWord) [list source [file join $dir word.tcl]]
set auto_index(tcl_startOfPreviousWord) [list source [file join $dir word.tcl]]
set auto_index(::tcl::tm::add) [list source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::remove) [list source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::list) [list source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::Defaults) [list source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::UnknownHandler) [list source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::roots) [list source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::path) [list source [file join $dir tm.tcl]]






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# This file is generated by the "auto_mkindex" command
# and sourced to set up indexing information for one or
# more commands.  Typically each line is a command that
# sets an element in the auto_index array, where the
# element name is the name of a command and the value is
# a script that loads the command.

set auto_index(auto_reset) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(tcl_findLibrary) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(auto_mkindex) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(auto_mkindex_old) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::init) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::cleanup) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::mkindex) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::hook) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::slavehook) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::command) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::commandInit) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(::auto_mkindex_parser::fullname) [list ::tcl::Pkg::source [file join $dir auto.tcl]]
set auto_index(history) [list ::tcl::Pkg::source [file join $dir history.tcl]]
set auto_index(::tcl::HistAdd) [list ::tcl::Pkg::source [file join $dir history.tcl]]
set auto_index(::tcl::HistKeep) [list ::tcl::Pkg::source [file join $dir history.tcl]]
set auto_index(::tcl::HistClear) [list ::tcl::Pkg::source [file join $dir history.tcl]]
set auto_index(::tcl::HistInfo) [list ::tcl::Pkg::source [file join $dir history.tcl]]
set auto_index(::tcl::HistRedo) [list ::tcl::Pkg::source [file join $dir history.tcl]]
set auto_index(::tcl::HistIndex) [list ::tcl::Pkg::source [file join $dir history.tcl]]
set auto_index(::tcl::HistEvent) [list ::tcl::Pkg::source [file join $dir history.tcl]]
set auto_index(::tcl::HistChange) [list ::tcl::Pkg::source [file join $dir history.tcl]]
set auto_index(pkg_mkIndex) [list ::tcl::Pkg::source [file join $dir package.tcl]]
set auto_index(tclPkgSetup) [list ::tcl::Pkg::source [file join $dir package.tcl]]
set auto_index(tclPkgUnknown) [list ::tcl::Pkg::source [file join $dir package.tcl]]
set auto_index(::tcl::MacOSXPkgUnknown) [list ::tcl::Pkg::source [file join $dir package.tcl]]
set auto_index(::pkg::create) [list ::tcl::Pkg::source [file join $dir package.tcl]]
set auto_index(parray) [list ::tcl::Pkg::source [file join $dir parray.tcl]]
set auto_index(::safe::InterpStatics) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::InterpNested) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::interpCreate) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::interpInit) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::CheckInterp) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::interpConfigure) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::InterpCreate) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::InterpSetConfig) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::interpFindInAccessPath) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::interpAddToAccessPath) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::InterpInit) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::AddSubDirs) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::interpDelete) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::setLogCmd) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::SyncAccessPath) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::PathToken) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::TranslatePath) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::Log) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::CheckFileName) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::AliasGlob) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::AliasSource) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::AliasLoad) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::FileInAccessPath) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::DirInAccessPath) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::Subset) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::AliasSubset) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(::safe::AliasEncoding) [list ::tcl::Pkg::source [file join $dir safe.tcl]]
set auto_index(tcl_wordBreakAfter) [list ::tcl::Pkg::source [file join $dir word.tcl]]
set auto_index(tcl_wordBreakBefore) [list ::tcl::Pkg::source [file join $dir word.tcl]]
set auto_index(tcl_endOfWord) [list ::tcl::Pkg::source [file join $dir word.tcl]]
set auto_index(tcl_startOfNextWord) [list ::tcl::Pkg::source [file join $dir word.tcl]]
set auto_index(tcl_startOfPreviousWord) [list ::tcl::Pkg::source [file join $dir word.tcl]]
set auto_index(::tcl::tm::add) [list ::tcl::Pkg::source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::remove) [list ::tcl::Pkg::source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::list) [list ::tcl::Pkg::source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::Defaults) [list ::tcl::Pkg::source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::UnknownHandler) [list ::tcl::Pkg::source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::roots) [list ::tcl::Pkg::source [file join $dir tm.tcl]]
set auto_index(::tcl::tm::path) [list ::tcl::Pkg::source [file join $dir tm.tcl]]

Changes to library/tzdata/Africa/Accra.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Accra) {
    {-9223372036854775808 -52 0 LMT}
    {-1640995148 0 0 GMT}
    {-1556841600 1200 1 GHST}
    {-1546388400 0 0 GMT}
    {-1525305600 1200 1 GHST}
    {-1514852400 0 0 GMT}
    {-1493769600 1200 1 GHST}
    {-1483316400 0 0 GMT}
    {-1462233600 1200 1 GHST}
    {-1451780400 0 0 GMT}
    {-1430611200 1200 1 GHST}
    {-1420158000 0 0 GMT}
    {-1399075200 1200 1 GHST}
    {-1388622000 0 0 GMT}
    {-1367539200 1200 1 GHST}
    {-1357086000 0 0 GMT}
    {-1336003200 1200 1 GHST}
    {-1325550000 0 0 GMT}
    {-1304380800 1200 1 GHST}
    {-1293927600 0 0 GMT}
    {-1272844800 1200 1 GHST}
    {-1262391600 0 0 GMT}
    {-1241308800 1200 1 GHST}
    {-1230855600 0 0 GMT}
    {-1209772800 1200 1 GHST}
    {-1199319600 0 0 GMT}
    {-1178150400 1200 1 GHST}
    {-1167697200 0 0 GMT}
    {-1146614400 1200 1 GHST}
    {-1136161200 0 0 GMT}
    {-1115078400 1200 1 GHST}
    {-1104625200 0 0 GMT}
    {-1083542400 1200 1 GHST}
    {-1073089200 0 0 GMT}
    {-1051920000 1200 1 GHST}
    {-1041466800 0 0 GMT}
    {-1020384000 1200 1 GHST}
    {-1009930800 0 0 GMT}
    {-988848000 1200 1 GHST}
    {-978394800 0 0 GMT}
    {-957312000 1200 1 GHST}
    {-946858800 0 0 GMT}
    {-925689600 1200 1 GHST}
    {-915236400 0 0 GMT}
    {-894153600 1200 1 GHST}
    {-883700400 0 0 GMT}
    {-862617600 1200 1 GHST}
    {-852164400 0 0 GMT}
}



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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Accra) {
    {-9223372036854775808 -52 0 LMT}
    {-1640995148 0 0 +0020}
    {-1556841600 1200 1 +0020}
    {-1546388400 0 0 +0020}
    {-1525305600 1200 1 +0020}
    {-1514852400 0 0 +0020}
    {-1493769600 1200 1 +0020}
    {-1483316400 0 0 +0020}
    {-1462233600 1200 1 +0020}
    {-1451780400 0 0 +0020}
    {-1430611200 1200 1 +0020}
    {-1420158000 0 0 +0020}
    {-1399075200 1200 1 +0020}
    {-1388622000 0 0 +0020}
    {-1367539200 1200 1 +0020}
    {-1357086000 0 0 +0020}
    {-1336003200 1200 1 +0020}
    {-1325550000 0 0 +0020}
    {-1304380800 1200 1 +0020}
    {-1293927600 0 0 +0020}
    {-1272844800 1200 1 +0020}
    {-1262391600 0 0 +0020}
    {-1241308800 1200 1 +0020}
    {-1230855600 0 0 +0020}
    {-1209772800 1200 1 +0020}
    {-1199319600 0 0 +0020}
    {-1178150400 1200 1 +0020}
    {-1167697200 0 0 +0020}
    {-1146614400 1200 1 +0020}
    {-1136161200 0 0 +0020}
    {-1115078400 1200 1 +0020}
    {-1104625200 0 0 +0020}
    {-1083542400 1200 1 +0020}
    {-1073089200 0 0 +0020}
    {-1051920000 1200 1 +0020}
    {-1041466800 0 0 +0020}
    {-1020384000 1200 1 +0020}
    {-1009930800 0 0 +0020}
    {-988848000 1200 1 +0020}
    {-978394800 0 0 +0020}
    {-957312000 1200 1 +0020}
    {-946858800 0 0 +0020}
    {-925689600 1200 1 +0020}
    {-915236400 0 0 +0020}
    {-894153600 1200 1 +0020}
    {-883700400 0 0 +0020}
    {-862617600 1200 1 +0020}
    {-852164400 0 0 +0020}
}

Changes to library/tzdata/Africa/Bissau.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Bissau) {
    {-9223372036854775808 -3740 0 LMT}
    {-1830380260 -3600 0 WAT}
    {157770000 0 0 GMT}
}



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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Bissau) {
    {-9223372036854775808 -3740 0 LMT}
    {-1830380260 -3600 0 -01}
    {157770000 0 0 GMT}
}

Changes to library/tzdata/Africa/Ceuta.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Ceuta) {
    {-9223372036854775808 -1276 0 LMT}
    {-2177451524 0 0 WET}
    {-1630112400 3600 1 WEST}
    {-1616810400 0 0 WET}
    {-1451692800 0 0 WET}
    {-1442451600 3600 1 WEST}
    {-1427677200 0 0 WET}
    {-1379293200 3600 1 WEST}
    {-1364778000 0 0 WET}
    {-1348448400 3600 1 WEST}
    {-1333328400 0 0 WET}
    {-1316394000 3600 1 WEST}
    {-1301274000 0 0 WET}
    {-1293840000 0 0 WET}
    {-81432000 3600 1 WEST}
    {-71110800 0 0 WET}
    {141264000 3600 1 WEST}
    {147222000 0 0 WET}
    {199756800 3600 1 WEST}
    {207702000 0 0 WET}



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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Ceuta) {
    {-9223372036854775808 -1276 0 LMT}
    {-2177452800 0 0 WET}
    {-1630112400 3600 1 WEST}
    {-1616810400 0 0 WET}
    {-1451692800 0 0 WET}
    {-1442451600 3600 1 WEST}
    {-1427673600 0 0 WET}
    {-1379293200 3600 1 WEST}
    {-1364774400 0 0 WET}
    {-1348448400 3600 1 WEST}
    {-1333324800 0 0 WET}
    {-1316390400 3600 1 WEST}
    {-1301270400 0 0 WET}
    {-1293840000 0 0 WET}
    {-81432000 3600 1 WEST}
    {-71110800 0 0 WET}
    {141264000 3600 1 WEST}
    {147222000 0 0 WET}
    {199756800 3600 1 WEST}
    {207702000 0 0 WET}

Changes to library/tzdata/Africa/El_Aaiun.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/El_Aaiun) {
    {-9223372036854775808 -3168 0 LMT}
    {-1136070432 -3600 0 WAT}
    {198291600 0 0 WET}
    {199756800 3600 1 WEST}
    {207702000 0 0 WET}
    {231292800 3600 1 WEST}
    {244249200 0 0 WET}
    {265507200 3600 1 WEST}
    {271033200 0 0 WET}



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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/El_Aaiun) {
    {-9223372036854775808 -3168 0 LMT}
    {-1136070432 -3600 0 -01}
    {198291600 0 0 WET}
    {199756800 3600 1 WEST}
    {207702000 0 0 WET}
    {231292800 3600 1 WEST}
    {244249200 0 0 WET}
    {265507200 3600 1 WEST}
    {271033200 0 0 WET}

Changes to library/tzdata/Africa/Monrovia.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Monrovia) {
    {-9223372036854775808 -2588 0 LMT}
    {-2776979812 -2588 0 MMT}
    {-1604359012 -2670 0 LRT}
    {73529070 0 0 GMT}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Monrovia) {
    {-9223372036854775808 -2588 0 LMT}
    {-2776979812 -2588 0 MMT}
    {-1604359012 -2670 0 MMT}
    {63593070 0 0 GMT}
}

Changes to library/tzdata/Africa/Nairobi.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Nairobi) {
    {-9223372036854775808 8836 0 LMT}
    {-1309746436 10800 0 EAT}
    {-1262314800 9000 0 BEAT}
    {-946780200 9900 0 BEAUT}
    {-315629100 10800 0 EAT}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Nairobi) {
    {-9223372036854775808 8836 0 LMT}
    {-1309746436 10800 0 EAT}
    {-1262314800 9000 0 +0230}
    {-946780200 9900 0 +0245}
    {-315629100 10800 0 EAT}
}

Changes to library/tzdata/Africa/Windhoek.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Windhoek) {
    {-9223372036854775808 4104 0 LMT}
    {-2458170504 5400 0 SWAT}
    {-2109288600 7200 0 SAST}
    {-860976000 10800 1 SAST}
    {-845254800 7200 0 SAST}
    {637970400 7200 0 CAT}
    {765324000 3600 0 WAT}
    {778640400 7200 1 WAST}
    {796780800 3600 0 WAT}



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# created by tools/tclZIC.tcl - do not edit

set TZData(:Africa/Windhoek) {
    {-9223372036854775808 4104 0 LMT}
    {-2458170504 5400 0 +0130}
    {-2109288600 7200 0 SAST}
    {-860976000 10800 1 SAST}
    {-845254800 7200 0 SAST}
    {637970400 7200 0 CAT}
    {765324000 3600 0 WAT}
    {778640400 7200 1 WAST}
    {796780800 3600 0 WAT}

Changes to library/tzdata/America/Anchorage.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Anchorage) {
    {-9223372036854775808 50424 0 LMT}
    {-3225362424 -35976 0 LMT}
    {-2188951224 -36000 0 CAT}
    {-883576800 -36000 0 CAWT}
    {-880200000 -32400 1 CAWT}
    {-769395600 -32400 0 CAPT}
    {-765378000 -36000 0 CAPT}
    {-757346400 -36000 0 CAT}
    {-86882400 -36000 0 AHST}
    {-31500000 -36000 0 AHST}
    {-21470400 -32400 1 AHDT}
    {-5749200 -36000 0 AHST}
    {9979200 -32400 1 AHDT}
    {25700400 -36000 0 AHST}
    {41428800 -32400 1 AHDT}




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<







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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Anchorage) {
    {-9223372036854775808 50424 0 LMT}
    {-3225362424 -35976 0 LMT}
    {-2188951224 -36000 0 AST}
    {-883576800 -36000 0 AST}
    {-880200000 -32400 1 AWT}
    {-769395600 -32400 1 APT}
    {-765378000 -36000 0 AST}

    {-86882400 -36000 0 AHST}
    {-31500000 -36000 0 AHST}
    {-21470400 -32400 1 AHDT}
    {-5749200 -36000 0 AHST}
    {9979200 -32400 1 AHDT}
    {25700400 -36000 0 AHST}
    {41428800 -32400 1 AHDT}

Changes to library/tzdata/America/Araguaina.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Araguaina) {
    {-9223372036854775808 -11568 0 LMT}
    {-1767214032 -10800 0 BRT}
    {-1206957600 -7200 1 BRST}
    {-1191362400 -10800 0 BRT}
    {-1175374800 -7200 1 BRST}
    {-1159826400 -10800 0 BRT}
    {-633819600 -7200 1 BRST}
    {-622069200 -10800 0 BRT}
    {-602283600 -7200 1 BRST}
    {-591832800 -10800 0 BRT}
    {-570747600 -7200 1 BRST}
    {-560210400 -10800 0 BRT}
    {-539125200 -7200 1 BRST}
    {-531352800 -10800 0 BRT}
    {-191365200 -7200 1 BRST}
    {-184197600 -10800 0 BRT}
    {-155163600 -7200 1 BRST}
    {-150069600 -10800 0 BRT}
    {-128898000 -7200 1 BRST}
    {-121125600 -10800 0 BRT}
    {-99954000 -7200 1 BRST}
    {-89589600 -10800 0 BRT}
    {-68418000 -7200 1 BRST}
    {-57967200 -10800 0 BRT}
    {499748400 -7200 1 BRST}
    {511236000 -10800 0 BRT}
    {530593200 -7200 1 BRST}
    {540266400 -10800 0 BRT}
    {562129200 -7200 1 BRST}
    {571197600 -10800 0 BRT}
    {592974000 -7200 1 BRST}
    {602042400 -10800 0 BRT}
    {624423600 -7200 1 BRST}
    {634701600 -10800 0 BRT}
    {653536800 -10800 0 BRT}
    {811047600 -10800 0 BRT}
    {813726000 -7200 1 BRST}
    {824004000 -10800 0 BRT}
    {844570800 -7200 1 BRST}
    {856058400 -10800 0 BRT}
    {876106800 -7200 1 BRST}
    {888717600 -10800 0 BRT}
    {908074800 -7200 1 BRST}
    {919562400 -10800 0 BRT}
    {938919600 -7200 1 BRST}
    {951616800 -10800 0 BRT}
    {970974000 -7200 1 BRST}
    {982461600 -10800 0 BRT}
    {1003028400 -7200 1 BRST}
    {1013911200 -10800 0 BRT}
    {1036292400 -7200 1 BRST}
    {1045360800 -10800 0 BRT}
    {1064368800 -10800 0 BRT}
    {1350788400 -7200 0 BRST}
    {1361066400 -10800 0 BRT}
    {1378000800 -10800 0 BRT}
}



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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Araguaina) {
    {-9223372036854775808 -11568 0 LMT}
    {-1767214032 -10800 0 -03}
    {-1206957600 -7200 1 -02}
    {-1191362400 -10800 0 -03}
    {-1175374800 -7200 1 -02}
    {-1159826400 -10800 0 -03}
    {-633819600 -7200 1 -02}
    {-622069200 -10800 0 -03}
    {-602283600 -7200 1 -02}
    {-591832800 -10800 0 -03}
    {-570747600 -7200 1 -02}
    {-560210400 -10800 0 -03}
    {-539125200 -7200 1 -02}
    {-531352800 -10800 0 -03}
    {-191365200 -7200 1 -02}
    {-184197600 -10800 0 -03}
    {-155163600 -7200 1 -02}
    {-150069600 -10800 0 -03}
    {-128898000 -7200 1 -02}
    {-121125600 -10800 0 -03}
    {-99954000 -7200 1 -02}
    {-89589600 -10800 0 -03}
    {-68418000 -7200 1 -02}
    {-57967200 -10800 0 -03}
    {499748400 -7200 1 -02}
    {511236000 -10800 0 -03}
    {530593200 -7200 1 -02}
    {540266400 -10800 0 -03}
    {562129200 -7200 1 -02}
    {571197600 -10800 0 -03}
    {592974000 -7200 1 -02}
    {602042400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {634701600 -10800 0 -03}
    {653536800 -10800 0 -03}
    {811047600 -10800 0 -03}
    {813726000 -7200 1 -02}
    {824004000 -10800 0 -03}
    {844570800 -7200 1 -02}
    {856058400 -10800 0 -03}
    {876106800 -7200 1 -02}
    {888717600 -10800 0 -03}
    {908074800 -7200 1 -02}
    {919562400 -10800 0 -03}
    {938919600 -7200 1 -02}
    {951616800 -10800 0 -03}
    {970974000 -7200 1 -02}
    {982461600 -10800 0 -03}
    {1003028400 -7200 1 -02}
    {1013911200 -10800 0 -03}
    {1036292400 -7200 1 -02}
    {1045360800 -10800 0 -03}
    {1064368800 -10800 0 -03}
    {1350788400 -7200 0 -02}
    {1361066400 -10800 0 -03}
    {1378000800 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/Buenos_Aires.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Buenos_Aires) {
    {-9223372036854775808 -14028 0 LMT}
    {-2372097972 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {636516000 -10800 0 ART}
    {656478000 -7200 1 ARST}
    {667965600 -10800 0 ART}
    {687927600 -7200 1 ARST}
    {699415200 -10800 0 ART}
    {719377200 -7200 1 ARST}
    {731469600 -10800 0 ART}
    {938916000 -10800 0 ART}
    {938919600 -10800 1 ARST}
    {952056000 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1205632800 -10800 0 ART}
    {1224385200 -7200 1 ARST}
    {1237082400 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Buenos_Aires) {
    {-9223372036854775808 -14028 0 LMT}
    {-2372097972 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {636516000 -10800 0 -03}
    {656478000 -7200 1 -02}
    {667965600 -10800 0 -03}
    {687927600 -7200 1 -02}
    {699415200 -10800 0 -03}
    {719377200 -7200 1 -02}
    {731469600 -10800 0 -03}
    {938916000 -10800 0 -04}
    {938919600 -10800 1 -03}
    {952056000 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1205632800 -10800 0 -03}
    {1224385200 -7200 1 -02}
    {1237082400 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/Catamarca.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Catamarca) {
    {-9223372036854775808 -15788 0 LMT}
    {-2372096212 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {636516000 -10800 0 ART}
    {656478000 -7200 1 ARST}
    {667965600 -14400 0 WART}
    {687931200 -7200 0 ARST}
    {699415200 -10800 0 ART}
    {719377200 -7200 1 ARST}
    {731469600 -10800 0 ART}
    {938916000 -10800 0 ART}
    {938919600 -10800 1 ARST}
    {952056000 -10800 0 ART}
    {1086058800 -14400 0 WART}
    {1087704000 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1205632800 -10800 0 ART}
    {1224295200 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Catamarca) {
    {-9223372036854775808 -15788 0 LMT}
    {-2372096212 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {636516000 -10800 0 -03}
    {656478000 -7200 1 -02}
    {667965600 -14400 0 -04}
    {687931200 -7200 0 -02}
    {699415200 -10800 0 -03}
    {719377200 -7200 1 -02}
    {731469600 -10800 0 -03}
    {938916000 -10800 0 -04}
    {938919600 -10800 1 -03}
    {952056000 -10800 0 -03}
    {1086058800 -14400 0 -04}
    {1087704000 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1205632800 -10800 0 -03}
    {1224295200 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/Cordoba.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Cordoba) {
    {-9223372036854775808 -15408 0 LMT}
    {-2372096592 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {636516000 -10800 0 ART}
    {656478000 -7200 1 ARST}
    {667965600 -14400 0 WART}
    {687931200 -7200 0 ARST}
    {699415200 -10800 0 ART}
    {719377200 -7200 1 ARST}
    {731469600 -10800 0 ART}
    {938916000 -10800 0 ART}
    {938919600 -10800 1 ARST}
    {952056000 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1205632800 -10800 0 ART}
    {1224385200 -7200 1 ARST}
    {1237082400 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Cordoba) {
    {-9223372036854775808 -15408 0 LMT}
    {-2372096592 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {636516000 -10800 0 -03}
    {656478000 -7200 1 -02}
    {667965600 -14400 0 -04}
    {687931200 -7200 0 -02}
    {699415200 -10800 0 -03}
    {719377200 -7200 1 -02}
    {731469600 -10800 0 -03}
    {938916000 -10800 0 -04}
    {938919600 -10800 1 -03}
    {952056000 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1205632800 -10800 0 -03}
    {1224385200 -7200 1 -02}
    {1237082400 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/Jujuy.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Jujuy) {
    {-9223372036854775808 -15672 0 LMT}
    {-2372096328 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {636516000 -14400 0 WART}
    {657086400 -10800 1 WARST}
    {669178800 -14400 0 WART}
    {686721600 -7200 1 ARST}
    {694231200 -7200 0 ART}
    {699415200 -10800 0 ART}
    {719377200 -7200 1 ARST}
    {731469600 -10800 0 ART}
    {938916000 -10800 0 ART}
    {938919600 -10800 1 ARST}
    {952056000 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1205632800 -10800 0 ART}
    {1224295200 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Jujuy) {
    {-9223372036854775808 -15672 0 LMT}
    {-2372096328 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {636516000 -14400 0 -04}
    {657086400 -10800 1 -03}
    {669178800 -14400 0 -04}
    {686721600 -7200 1 -02}
    {694231200 -7200 0 -03}
    {699415200 -10800 0 -03}
    {719377200 -7200 1 -02}
    {731469600 -10800 0 -03}
    {938916000 -10800 0 -04}
    {938919600 -10800 1 -03}
    {952056000 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1205632800 -10800 0 -03}
    {1224295200 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/La_Rioja.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/La_Rioja) {
    {-9223372036854775808 -16044 0 LMT}
    {-2372095956 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {636516000 -10800 0 ART}
    {656478000 -7200 1 ARST}
    {667792800 -14400 0 WART}
    {673588800 -10800 0 ART}
    {687927600 -7200 1 ARST}
    {699415200 -10800 0 ART}
    {719377200 -7200 1 ARST}
    {731469600 -10800 0 ART}
    {938916000 -10800 0 ART}
    {938919600 -10800 1 ARST}
    {952056000 -10800 0 ART}
    {1086058800 -14400 0 WART}
    {1087704000 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1205632800 -10800 0 ART}
    {1224295200 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/La_Rioja) {
    {-9223372036854775808 -16044 0 LMT}
    {-2372095956 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {636516000 -10800 0 -03}
    {656478000 -7200 1 -02}
    {667792800 -14400 0 -04}
    {673588800 -10800 0 -03}
    {687927600 -7200 1 -02}
    {699415200 -10800 0 -03}
    {719377200 -7200 1 -02}
    {731469600 -10800 0 -03}
    {938916000 -10800 0 -04}
    {938919600 -10800 1 -03}
    {952056000 -10800 0 -03}
    {1086058800 -14400 0 -04}
    {1087704000 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1205632800 -10800 0 -03}
    {1224295200 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/Mendoza.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Mendoza) {
    {-9223372036854775808 -16516 0 LMT}
    {-2372095484 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {636516000 -14400 0 WART}
    {655963200 -10800 1 WARST}
    {667796400 -14400 0 WART}
    {687499200 -10800 1 WARST}
    {699418800 -14400 0 WART}
    {719380800 -7200 0 ARST}
    {731469600 -10800 0 ART}
    {938916000 -10800 0 ART}
    {938919600 -10800 1 ARST}
    {952056000 -10800 0 ART}
    {1085281200 -14400 0 WART}
    {1096171200 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1205632800 -10800 0 ART}
    {1224295200 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Mendoza) {
    {-9223372036854775808 -16516 0 LMT}
    {-2372095484 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {636516000 -14400 0 -04}
    {655963200 -10800 1 -03}
    {667796400 -14400 0 -04}
    {687499200 -10800 1 -03}
    {699418800 -14400 0 -04}
    {719380800 -7200 0 -02}
    {731469600 -10800 0 -03}
    {938916000 -10800 0 -04}
    {938919600 -10800 1 -03}
    {952056000 -10800 0 -03}
    {1085281200 -14400 0 -04}
    {1096171200 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1205632800 -10800 0 -03}
    {1224295200 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/Rio_Gallegos.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Rio_Gallegos) {
    {-9223372036854775808 -16612 0 LMT}
    {-2372095388 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {636516000 -10800 0 ART}
    {656478000 -7200 1 ARST}
    {667965600 -10800 0 ART}
    {687927600 -7200 1 ARST}
    {699415200 -10800 0 ART}
    {719377200 -7200 1 ARST}
    {731469600 -10800 0 ART}
    {938916000 -10800 0 ART}
    {938919600 -10800 1 ARST}
    {952056000 -10800 0 ART}
    {1086058800 -14400 0 WART}
    {1087704000 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1205632800 -10800 0 ART}
    {1224295200 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Rio_Gallegos) {
    {-9223372036854775808 -16612 0 LMT}
    {-2372095388 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {636516000 -10800 0 -03}
    {656478000 -7200 1 -02}
    {667965600 -10800 0 -03}
    {687927600 -7200 1 -02}
    {699415200 -10800 0 -03}
    {719377200 -7200 1 -02}
    {731469600 -10800 0 -03}
    {938916000 -10800 0 -04}
    {938919600 -10800 1 -03}
    {952056000 -10800 0 -03}
    {1086058800 -14400 0 -04}
    {1087704000 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1205632800 -10800 0 -03}
    {1224295200 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/Salta.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Salta) {
    {-9223372036854775808 -15700 0 LMT}
    {-2372096300 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {636516000 -10800 0 ART}
    {656478000 -7200 1 ARST}
    {667965600 -14400 0 WART}
    {687931200 -7200 0 ARST}
    {699415200 -10800 0 ART}
    {719377200 -7200 1 ARST}
    {731469600 -10800 0 ART}
    {938916000 -10800 0 ART}
    {938919600 -10800 1 ARST}
    {952056000 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1205632800 -10800 0 ART}
    {1224295200 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Salta) {
    {-9223372036854775808 -15700 0 LMT}
    {-2372096300 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {636516000 -10800 0 -03}
    {656478000 -7200 1 -02}
    {667965600 -14400 0 -04}
    {687931200 -7200 0 -02}
    {699415200 -10800 0 -03}
    {719377200 -7200 1 -02}
    {731469600 -10800 0 -03}
    {938916000 -10800 0 -04}
    {938919600 -10800 1 -03}
    {952056000 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1205632800 -10800 0 -03}
    {1224295200 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/San_Juan.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/San_Juan) {
    {-9223372036854775808 -16444 0 LMT}
    {-2372095556 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {636516000 -10800 0 ART}
    {656478000 -7200 1 ARST}
    {667792800 -14400 0 WART}
    {673588800 -10800 0 ART}
    {687927600 -7200 1 ARST}
    {699415200 -10800 0 ART}
    {719377200 -7200 1 ARST}
    {731469600 -10800 0 ART}
    {938916000 -10800 0 ART}
    {938919600 -10800 1 ARST}
    {952056000 -10800 0 ART}
    {1085972400 -14400 0 WART}
    {1090728000 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1205632800 -10800 0 ART}
    {1224295200 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/San_Juan) {
    {-9223372036854775808 -16444 0 LMT}
    {-2372095556 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {636516000 -10800 0 -03}
    {656478000 -7200 1 -02}
    {667792800 -14400 0 -04}
    {673588800 -10800 0 -03}
    {687927600 -7200 1 -02}
    {699415200 -10800 0 -03}
    {719377200 -7200 1 -02}
    {731469600 -10800 0 -03}
    {938916000 -10800 0 -04}
    {938919600 -10800 1 -03}
    {952056000 -10800 0 -03}
    {1085972400 -14400 0 -04}
    {1090728000 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1205632800 -10800 0 -03}
    {1224295200 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/San_Luis.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/San_Luis) {
    {-9223372036854775808 -15924 0 LMT}
    {-2372096076 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {631159200 -7200 1 ARST}
    {637380000 -14400 0 WART}
    {655963200 -10800 1 WARST}
    {667796400 -14400 0 WART}
    {675748800 -10800 0 ART}
    {938919600 -10800 1 WARST}
    {952052400 -10800 0 ART}
    {1085972400 -14400 0 WART}
    {1090728000 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1200880800 -10800 0 WART}
    {1205031600 -14400 0 WART}
    {1223784000 -10800 1 WARST}
    {1236481200 -14400 0 WART}
    {1255233600 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/San_Luis) {
    {-9223372036854775808 -15924 0 LMT}
    {-2372096076 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {631159200 -7200 1 -02}
    {637380000 -14400 0 -04}
    {655963200 -10800 1 -03}
    {667796400 -14400 0 -04}
    {675748800 -10800 0 -03}
    {938919600 -10800 1 -03}
    {952052400 -10800 0 -03}
    {1085972400 -14400 0 -04}
    {1090728000 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1200880800 -10800 0 -04}
    {1205031600 -14400 0 -04}
    {1223784000 -10800 1 -03}
    {1236481200 -14400 0 -04}
    {1255233600 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/Tucuman.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Tucuman) {
    {-9223372036854775808 -15652 0 LMT}
    {-2372096348 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {636516000 -10800 0 ART}
    {656478000 -7200 1 ARST}
    {667965600 -14400 0 WART}
    {687931200 -7200 0 ARST}
    {699415200 -10800 0 ART}
    {719377200 -7200 1 ARST}
    {731469600 -10800 0 ART}
    {938916000 -10800 0 ART}
    {938919600 -10800 1 ARST}
    {952056000 -10800 0 ART}
    {1086058800 -14400 0 WART}
    {1087099200 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1205632800 -10800 0 ART}
    {1224385200 -7200 1 ARST}
    {1237082400 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Tucuman) {
    {-9223372036854775808 -15652 0 LMT}
    {-2372096348 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {636516000 -10800 0 -03}
    {656478000 -7200 1 -02}
    {667965600 -14400 0 -04}
    {687931200 -7200 0 -02}
    {699415200 -10800 0 -03}
    {719377200 -7200 1 -02}
    {731469600 -10800 0 -03}
    {938916000 -10800 0 -04}
    {938919600 -10800 1 -03}
    {952056000 -10800 0 -03}
    {1086058800 -14400 0 -04}
    {1087099200 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1205632800 -10800 0 -03}
    {1224385200 -7200 1 -02}
    {1237082400 -10800 0 -03}
}

Changes to library/tzdata/America/Argentina/Ushuaia.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Ushuaia) {
    {-9223372036854775808 -16392 0 LMT}
    {-2372095608 -15408 0 CMT}
    {-1567453392 -14400 0 ART}
    {-1233432000 -10800 0 ARST}
    {-1222981200 -14400 0 ART}
    {-1205956800 -10800 1 ARST}
    {-1194037200 -14400 0 ART}
    {-1172865600 -10800 1 ARST}
    {-1162501200 -14400 0 ART}
    {-1141329600 -10800 1 ARST}
    {-1130965200 -14400 0 ART}
    {-1109793600 -10800 1 ARST}
    {-1099429200 -14400 0 ART}
    {-1078257600 -10800 1 ARST}
    {-1067806800 -14400 0 ART}
    {-1046635200 -10800 1 ARST}
    {-1036270800 -14400 0 ART}
    {-1015099200 -10800 1 ARST}
    {-1004734800 -14400 0 ART}
    {-983563200 -10800 1 ARST}
    {-973198800 -14400 0 ART}
    {-952027200 -10800 1 ARST}
    {-941576400 -14400 0 ART}
    {-931032000 -10800 1 ARST}
    {-900882000 -14400 0 ART}
    {-890337600 -10800 1 ARST}
    {-833749200 -14400 0 ART}
    {-827265600 -10800 1 ARST}
    {-752274000 -14400 0 ART}
    {-733780800 -10800 1 ARST}
    {-197326800 -14400 0 ART}
    {-190843200 -10800 1 ARST}
    {-184194000 -14400 0 ART}
    {-164491200 -10800 1 ARST}
    {-152658000 -14400 0 ART}
    {-132955200 -10800 1 ARST}
    {-121122000 -14400 0 ART}
    {-101419200 -10800 1 ARST}
    {-86821200 -14400 0 ART}
    {-71092800 -10800 1 ARST}
    {-54766800 -14400 0 ART}
    {-39038400 -10800 1 ARST}
    {-23317200 -14400 0 ART}
    {-7588800 -10800 0 ART}
    {128142000 -7200 1 ARST}
    {136605600 -10800 0 ART}
    {596948400 -7200 1 ARST}
    {605066400 -10800 0 ART}
    {624423600 -7200 1 ARST}
    {636516000 -10800 0 ART}
    {656478000 -7200 1 ARST}
    {667965600 -10800 0 ART}
    {687927600 -7200 1 ARST}
    {699415200 -10800 0 ART}
    {719377200 -7200 1 ARST}
    {731469600 -10800 0 ART}
    {938916000 -10800 0 ART}
    {938919600 -10800 1 ARST}
    {952056000 -10800 0 ART}
    {1085886000 -14400 0 WART}
    {1087704000 -10800 0 ART}
    {1198983600 -7200 1 ARST}
    {1205632800 -10800 0 ART}
    {1224295200 -10800 0 ART}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Argentina/Ushuaia) {
    {-9223372036854775808 -16392 0 LMT}
    {-2372095608 -15408 0 CMT}
    {-1567453392 -14400 0 -04}
    {-1233432000 -10800 0 -03}
    {-1222981200 -14400 0 -04}
    {-1205956800 -10800 1 -03}
    {-1194037200 -14400 0 -04}
    {-1172865600 -10800 1 -03}
    {-1162501200 -14400 0 -04}
    {-1141329600 -10800 1 -03}
    {-1130965200 -14400 0 -04}
    {-1109793600 -10800 1 -03}
    {-1099429200 -14400 0 -04}
    {-1078257600 -10800 1 -03}
    {-1067806800 -14400 0 -04}
    {-1046635200 -10800 1 -03}
    {-1036270800 -14400 0 -04}
    {-1015099200 -10800 1 -03}
    {-1004734800 -14400 0 -04}
    {-983563200 -10800 1 -03}
    {-973198800 -14400 0 -04}
    {-952027200 -10800 1 -03}
    {-941576400 -14400 0 -04}
    {-931032000 -10800 1 -03}
    {-900882000 -14400 0 -04}
    {-890337600 -10800 1 -03}
    {-833749200 -14400 0 -04}
    {-827265600 -10800 1 -03}
    {-752274000 -14400 0 -04}
    {-733780800 -10800 1 -03}
    {-197326800 -14400 0 -04}
    {-190843200 -10800 1 -03}
    {-184194000 -14400 0 -04}
    {-164491200 -10800 1 -03}
    {-152658000 -14400 0 -04}
    {-132955200 -10800 1 -03}
    {-121122000 -14400 0 -04}
    {-101419200 -10800 1 -03}
    {-86821200 -14400 0 -04}
    {-71092800 -10800 1 -03}
    {-54766800 -14400 0 -04}
    {-39038400 -10800 1 -03}
    {-23317200 -14400 0 -04}
    {-7588800 -10800 0 -03}
    {128142000 -7200 1 -02}
    {136605600 -10800 0 -03}
    {596948400 -7200 1 -02}
    {605066400 -10800 0 -03}
    {624423600 -7200 1 -02}
    {636516000 -10800 0 -03}
    {656478000 -7200 1 -02}
    {667965600 -10800 0 -03}
    {687927600 -7200 1 -02}
    {699415200 -10800 0 -03}
    {719377200 -7200 1 -02}
    {731469600 -10800 0 -03}
    {938916000 -10800 0 -04}
    {938919600 -10800 1 -03}
    {952056000 -10800 0 -03}
    {1085886000 -14400 0 -04}
    {1087704000 -10800 0 -03}
    {1198983600 -7200 1 -02}
    {1205632800 -10800 0 -03}
    {1224295200 -10800 0 -03}
}

Changes to library/tzdata/America/Asuncion.

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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Asuncion) {
    {-9223372036854775808 -13840 0 LMT}
    {-2524507760 -13840 0 AMT}
    {-1206389360 -14400 0 PYT}
    {86760000 -10800 0 PYT}
    {134017200 -14400 0 PYT}
    {162878400 -14400 0 PYT}
    {181368000 -10800 1 PYST}
    {194497200 -14400 0 PYT}
    {212990400 -10800 1 PYST}
    {226033200 -14400 0 PYT}
    {244526400 -10800 1 PYST}
    {257569200 -14400 0 PYT}
    {276062400 -10800 1 PYST}
    {291783600 -14400 0 PYT}
    {307598400 -10800 1 PYST}
    {323406000 -14400 0 PYT}
    {339220800 -10800 1 PYST}
    {354942000 -14400 0 PYT}
    {370756800 -10800 1 PYST}
    {386478000 -14400 0 PYT}
    {402292800 -10800 1 PYST}
    {418014000 -14400 0 PYT}
    {433828800 -10800 1 PYST}
    {449636400 -14400 0 PYT}
    {465451200 -10800 1 PYST}
    {481172400 -14400 0 PYT}
    {496987200 -10800 1 PYST}
    {512708400 -14400 0 PYT}
    {528523200 -10800 1 PYST}
    {544244400 -14400 0 PYT}
    {560059200 -10800 1 PYST}
    {575866800 -14400 0 PYT}
    {591681600 -10800 1 PYST}
    {607402800 -14400 0 PYT}
    {625032000 -10800 1 PYST}
    {638938800 -14400 0 PYT}
    {654753600 -10800 1 PYST}
    {670474800 -14400 0 PYT}
    {686721600 -10800 1 PYST}
    {699418800 -14400 0 PYT}
    {718257600 -10800 1 PYST}
    {733546800 -14400 0 PYT}
    {749448000 -10800 1 PYST}
    {762318000 -14400 0 PYT}
    {780984000 -10800 1 PYST}
    {793767600 -14400 0 PYT}
    {812520000 -10800 1 PYST}
    {825649200 -14400 0 PYT}
    {844574400 -10800 1 PYST}
    {856666800 -14400 0 PYT}
    {876024000 -10800 1 PYST}
    {888721200 -14400 0 PYT}
    {907473600 -10800 1 PYST}
    {920775600 -14400 0 PYT}
    {938923200 -10800 1 PYST}
    {952225200 -14400 0 PYT}
    {970372800 -10800 1 PYST}
    {983674800 -14400 0 PYT}
    {1002427200 -10800 1 PYST}
    {1018148400 -14400 0 PYT}
    {1030852800 -10800 1 PYST}
    {1049598000 -14400 0 PYT}
    {1062907200 -10800 1 PYST}
    {1081047600 -14400 0 PYT}
    {1097985600 -10800 1 PYST}
    {1110682800 -14400 0 PYT}
    {1129435200 -10800 1 PYST}
    {1142132400 -14400 0 PYT}
    {1160884800 -10800 1 PYST}
    {1173582000 -14400 0 PYT}
    {1192939200 -10800 1 PYST}
    {1205031600 -14400 0 PYT}
    {1224388800 -10800 1 PYST}
    {1236481200 -14400 0 PYT}
    {1255838400 -10800 1 PYST}
    {1270954800 -14400 0 PYT}
    {1286078400 -10800 1 PYST}
    {1302404400 -14400 0 PYT}
    {1317528000 -10800 1 PYST}
    {1333854000 -14400 0 PYT}
    {1349582400 -10800 1 PYST}
    {1364094000 -14400 0 PYT}
    {1381032000 -10800 1 PYST}
    {1395543600 -14400 0 PYT}
    {1412481600 -10800 1 PYST}
    {1426993200 -14400 0 PYT}
    {1443931200 -10800 1 PYST}
    {1459047600 -14400 0 PYT}
    {1475380800 -10800 1 PYST}
    {1490497200 -14400 0 PYT}
    {1506830400 -10800 1 PYST}
    {1521946800 -14400 0 PYT}
    {1538884800 -10800 1 PYST}
    {1553396400 -14400 0 PYT}
    {1570334400 -10800 1 PYST}
    {1584846000 -14400 0 PYT}
    {1601784000 -10800 1 PYST}
    {1616900400 -14400 0 PYT}
    {1633233600 -10800 1 PYST}
    {1648350000 -14400 0 PYT}
    {1664683200 -10800 1 PYST}
    {1679799600 -14400 0 PYT}
    {1696132800 -10800 1 PYST}
    {1711249200 -14400 0 PYT}
    {1728187200 -10800 1 PYST}
    {1742698800 -14400 0 PYT}
    {1759636800 -10800 1 PYST}
    {1774148400 -14400 0 PYT}
    {1791086400 -10800 1 PYST}
    {1806202800 -14400 0 PYT}
    {1822536000 -10800 1 PYST}
    {1837652400 -14400 0 PYT}
    {1853985600 -10800 1 PYST}
    {1869102000 -14400 0 PYT}
    {1886040000 -10800 1 PYST}
    {1900551600 -14400 0 PYT}
    {1917489600 -10800 1 PYST}
    {1932001200 -14400 0 PYT}
    {1948939200 -10800 1 PYST}
    {1964055600 -14400 0 PYT}
    {1980388800 -10800 1 PYST}
    {1995505200 -14400 0 PYT}
    {2011838400 -10800 1 PYST}
    {2026954800 -14400 0 PYT}
    {2043288000 -10800 1 PYST}
    {2058404400 -14400 0 PYT}
    {2075342400 -10800 1 PYST}
    {2089854000 -14400 0 PYT}
    {2106792000 -10800 1 PYST}
    {2121303600 -14400 0 PYT}
    {2138241600 -10800 1 PYST}
    {2153358000 -14400 0 PYT}
    {2169691200 -10800 1 PYST}
    {2184807600 -14400 0 PYT}
    {2201140800 -10800 1 PYST}
    {2216257200 -14400 0 PYT}
    {2233195200 -10800 1 PYST}
    {2247706800 -14400 0 PYT}
    {2264644800 -10800 1 PYST}
    {2279156400 -14400 0 PYT}
    {2296094400 -10800 1 PYST}
    {2310606000 -14400 0 PYT}
    {2327544000 -10800 1 PYST}
    {2342660400 -14400 0 PYT}
    {2358993600 -10800 1 PYST}
    {2374110000 -14400 0 PYT}
    {2390443200 -10800 1 PYST}
    {2405559600 -14400 0 PYT}
    {2422497600 -10800 1 PYST}
    {2437009200 -14400 0 PYT}
    {2453947200 -10800 1 PYST}
    {2468458800 -14400 0 PYT}
    {2485396800 -10800 1 PYST}
    {2500513200 -14400 0 PYT}
    {2516846400 -10800 1 PYST}
    {2531962800 -14400 0 PYT}
    {2548296000 -10800 1 PYST}
    {2563412400 -14400 0 PYT}
    {2579745600 -10800 1 PYST}
    {2594862000 -14400 0 PYT}
    {2611800000 -10800 1 PYST}
    {2626311600 -14400 0 PYT}
    {2643249600 -10800 1 PYST}
    {2657761200 -14400 0 PYT}
    {2674699200 -10800 1 PYST}
    {2689815600 -14400 0 PYT}
    {2706148800 -10800 1 PYST}
    {2721265200 -14400 0 PYT}
    {2737598400 -10800 1 PYST}
    {2752714800 -14400 0 PYT}
    {2769652800 -10800 1 PYST}
    {2784164400 -14400 0 PYT}
    {2801102400 -10800 1 PYST}
    {2815614000 -14400 0 PYT}
    {2832552000 -10800 1 PYST}
    {2847668400 -14400 0 PYT}
    {2864001600 -10800 1 PYST}
    {2879118000 -14400 0 PYT}
    {2895451200 -10800 1 PYST}
    {2910567600 -14400 0 PYT}
    {2926900800 -10800 1 PYST}
    {2942017200 -14400 0 PYT}
    {2958955200 -10800 1 PYST}
    {2973466800 -14400 0 PYT}
    {2990404800 -10800 1 PYST}
    {3004916400 -14400 0 PYT}
    {3021854400 -10800 1 PYST}
    {3036970800 -14400 0 PYT}
    {3053304000 -10800 1 PYST}
    {3068420400 -14400 0 PYT}
    {3084753600 -10800 1 PYST}
    {3099870000 -14400 0 PYT}
    {3116808000 -10800 1 PYST}
    {3131319600 -14400 0 PYT}
    {3148257600 -10800 1 PYST}
    {3162769200 -14400 0 PYT}
    {3179707200 -10800 1 PYST}
    {3194218800 -14400 0 PYT}
    {3211156800 -10800 1 PYST}
    {3226273200 -14400 0 PYT}
    {3242606400 -10800 1 PYST}
    {3257722800 -14400 0 PYT}
    {3274056000 -10800 1 PYST}
    {3289172400 -14400 0 PYT}
    {3306110400 -10800 1 PYST}
    {3320622000 -14400 0 PYT}
    {3337560000 -10800 1 PYST}
    {3352071600 -14400 0 PYT}
    {3369009600 -10800 1 PYST}
    {3384126000 -14400 0 PYT}
    {3400459200 -10800 1 PYST}
    {3415575600 -14400 0 PYT}
    {3431908800 -10800 1 PYST}
    {3447025200 -14400 0 PYT}
    {3463358400 -10800 1 PYST}
    {3478474800 -14400 0 PYT}
    {3495412800 -10800 1 PYST}
    {3509924400 -14400 0 PYT}
    {3526862400 -10800 1 PYST}
    {3541374000 -14400 0 PYT}
    {3558312000 -10800 1 PYST}
    {3573428400 -14400 0 PYT}
    {3589761600 -10800 1 PYST}
    {3604878000 -14400 0 PYT}
    {3621211200 -10800 1 PYST}
    {3636327600 -14400 0 PYT}
    {3653265600 -10800 1 PYST}
    {3667777200 -14400 0 PYT}
    {3684715200 -10800 1 PYST}
    {3699226800 -14400 0 PYT}
    {3716164800 -10800 1 PYST}
    {3731281200 -14400 0 PYT}
    {3747614400 -10800 1 PYST}
    {3762730800 -14400 0 PYT}
    {3779064000 -10800 1 PYST}
    {3794180400 -14400 0 PYT}
    {3810513600 -10800 1 PYST}
    {3825630000 -14400 0 PYT}
    {3842568000 -10800 1 PYST}
    {3857079600 -14400 0 PYT}
    {3874017600 -10800 1 PYST}
    {3888529200 -14400 0 PYT}
    {3905467200 -10800 1 PYST}
    {3920583600 -14400 0 PYT}
    {3936916800 -10800 1 PYST}
    {3952033200 -14400 0 PYT}
    {3968366400 -10800 1 PYST}
    {3983482800 -14400 0 PYT}
    {4000420800 -10800 1 PYST}
    {4014932400 -14400 0 PYT}
    {4031870400 -10800 1 PYST}
    {4046382000 -14400 0 PYT}
    {4063320000 -10800 1 PYST}
    {4077831600 -14400 0 PYT}
    {4094769600 -10800 1 PYST}
}




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# created by tools/tclZIC.tcl - do not edit

set TZData(:America/Asuncion) {
    {-9223372036854775808 -13840 0 LMT}
    {-2524507760 -13840 0 AMT}
    {-1206389360 -14400 0 -04}
    {86760000 -10800 0 -03}
    {134017200 -14400 0 -04}
    {162878400 -14400 0 -04}
    {181368000 -10800 1 -03}
    {194497200 -14400 0 -04}
    {212990400 -10800 1 -03}
    {226033200 -14400 0 -04}
    {244526400 -10800 1 -03}
    {257569200 -14400 0 -04}
    {276062400 -10800 1 -03}
    {291783600 -14400 0 -04}
    {307598400 -10800 1 -03}
    {323406000 -14400 0 -04}
    {339220800 -10800 1 -03}
    {354942000 -14400 0 -04}
    {370756800 -10800 1 -03}
    {386478000 -14400 0 -04}
    {402292800 -10800 1 -03}
    {418014000 -14400 0 -04}
    {433828800 -10800 1 -03}
    {449636400 -14400 0 -04}
    {465451200 -10800 1 -03}
    {481172400 -14400 0 -04}
    {496987200 -10800 1 -03}
    {512708400 -14400 0 -04}
    {528523200 -10800 1 -03}
    {544244400 -14400 0 -04}
    {560059200 -10800 1 -03}
    {575866800 -14400 0 -04}
    {591681600 -10800 1 -03}
    {607402800 -14400 0 -04}
    {625032000 -10800 1 -03}
    {638938800 -14400 0 -04}
    {654753600 -10800 1 -03}
    {670474800 -14400 0 -04}
    {686721600 -10800 1 -03}
    {699418800 -14400 0 -04}
    {718257600 -10800 1 -03}
    {733546800 -14400 0 -04}
    {749448000 -10800 1 -03}
    {762318000 -14400 0 -04}
    {780984000 -10800 1 -03}
    {793767600 -14400 0 -04}
    {812520000 -10800 1 -03}
    {825649200 -14400 0 -04}
    {844574400 -10800 1 -03}
    {856666800 -14400 0 -04}
    {876024000 -10800 1 -03}
    {888721200 -14400 0 -04}
    {907473600 -10800 1 -03}
    {920775600 -14400 0 -04}
    {938923200 -10800 1 -03}
    {952225200 -14400 0 -04}
    {970372800 -10800 1 -03}
    {983674800 -14400 0 -04}
    {1002427200 -10800 1 -03}
    {1018148400 -14400 0 -04}
    {1030852800 -10800 1 -03}
    {1049598000 -14400 0 -04}
    {1062907200 -10800 1 -03}
    {1081047600 -14400 0 -04}
    {1097985600 -10800 1 -03</