os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/generic/tcl.h
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/generic/tcl.h Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,2380 @@
1.4 +/*
1.5 + * tcl.h --
1.6 + *
1.7 + * This header file describes the externally-visible facilities
1.8 + * of the Tcl interpreter.
1.9 + *
1.10 + * Copyright (c) 1987-1994 The Regents of the University of California.
1.11 + * Copyright (c) 1993-1996 Lucent Technologies.
1.12 + * Copyright (c) 1994-1998 Sun Microsystems, Inc.
1.13 + * Copyright (c) 1998-2000 by Scriptics Corporation.
1.14 + * Copyright (c) 2002 by Kevin B. Kenny. All rights reserved.
1.15 + * Portions Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiaries. All rights reserved.
1.16 + *
1.17 + * See the file "license.terms" for information on usage and redistribution
1.18 + * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
1.19 + *
1.20 + * RCS: @(#) $Id: tcl.h,v 1.153.2.30 2006/10/23 17:53:26 dgp Exp $
1.21 + */
1.22 +
1.23 +#ifndef _TCL
1.24 +#define _TCL
1.25 +
1.26 +/*
1.27 + * For C++ compilers, use extern "C"
1.28 + */
1.29 +
1.30 +#ifdef __cplusplus
1.31 +extern "C" {
1.32 +#endif
1.33 +
1.34 +/*
1.35 + * The following defines are used to indicate the various release levels.
1.36 + */
1.37 +
1.38 +#define TCL_ALPHA_RELEASE 0
1.39 +#define TCL_BETA_RELEASE 1
1.40 +#define TCL_FINAL_RELEASE 2
1.41 +
1.42 +/*
1.43 + * When version numbers change here, must also go into the following files
1.44 + * and update the version numbers:
1.45 + *
1.46 + * library/init.tcl (only if Major.minor changes, not patchlevel) 1 LOC
1.47 + * unix/configure.in (2 LOC Major, 2 LOC minor, 1 LOC patch)
1.48 + * win/configure.in (as above)
1.49 + * win/tcl.m4 (not patchlevel)
1.50 + * win/makefile.vc (not patchlevel) 2 LOC
1.51 + * README (sections 0 and 2)
1.52 + * mac/README (2 LOC, not patchlevel)
1.53 + * macosx/Tcl.pbproj/project.pbxproj (not patchlevel) 1 LOC
1.54 + * macosx/Tcl.pbproj/default.pbxuser (not patchlevel) 1 LOC
1.55 + * win/README.binary (sections 0-4)
1.56 + * win/README (not patchlevel) (sections 0 and 2)
1.57 + * unix/tcl.spec (2 LOC Major/Minor, 1 LOC patch)
1.58 + * tests/basic.test (1 LOC M/M, not patchlevel)
1.59 + * tools/tcl.hpj.in (not patchlevel, for windows installer)
1.60 + * tools/tcl.wse.in (for windows installer)
1.61 + * tools/tclSplash.bmp (not patchlevel)
1.62 + */
1.63 +#define TCL_MAJOR_VERSION 8
1.64 +#define TCL_MINOR_VERSION 4
1.65 +#define TCL_RELEASE_LEVEL TCL_FINAL_RELEASE
1.66 +#define TCL_RELEASE_SERIAL 15
1.67 +
1.68 +#define TCL_VERSION "8.4"
1.69 +#define TCL_PATCH_LEVEL "8.4.15"
1.70 +
1.71 +/*
1.72 + * The following definitions set up the proper options for Windows
1.73 + * compilers. We use this method because there is no autoconf equivalent.
1.74 + */
1.75 +
1.76 +// Only if not compiling for Symbian on a PC with a Windows compiler
1.77 +#ifndef __SYMBIAN32__
1.78 +#ifndef __WIN32__
1.79 +# if defined(_WIN32) || defined(WIN32) || defined(__MINGW32__) || defined(__BORLANDC__)
1.80 +# define __WIN32__
1.81 +# ifndef WIN32
1.82 +# define WIN32
1.83 +# endif
1.84 +# endif
1.85 +#endif
1.86 +#endif
1.87 +
1.88 +/*
1.89 + * STRICT: See MSDN Article Q83456
1.90 + */
1.91 +#ifdef __WIN32__
1.92 +# ifndef STRICT
1.93 +# define STRICT
1.94 +# endif
1.95 +#endif /* __WIN32__ */
1.96 +
1.97 +/*
1.98 + * The following definitions set up the proper options for Macintosh
1.99 + * compilers. We use this method because there is no autoconf equivalent.
1.100 + */
1.101 +
1.102 +#ifdef MAC_TCL
1.103 +#include <ConditionalMacros.h>
1.104 +# ifndef USE_TCLALLOC
1.105 +# define USE_TCLALLOC 1
1.106 +# endif
1.107 +# ifndef NO_STRERROR
1.108 +# define NO_STRERROR 1
1.109 +# endif
1.110 +# define INLINE
1.111 +#endif
1.112 +
1.113 +
1.114 +/*
1.115 + * Utility macros: STRINGIFY takes an argument and wraps it in "" (double
1.116 + * quotation marks), JOIN joins two arguments.
1.117 + */
1.118 +#ifndef STRINGIFY
1.119 +# define STRINGIFY(x) STRINGIFY1(x)
1.120 +# define STRINGIFY1(x) #x
1.121 +#endif
1.122 +#ifndef JOIN
1.123 +# define JOIN(a,b) JOIN1(a,b)
1.124 +# define JOIN1(a,b) a##b
1.125 +#endif
1.126 +
1.127 +/*
1.128 + * A special definition used to allow this header file to be included
1.129 + * from windows or mac resource files so that they can obtain version
1.130 + * information. RC_INVOKED is defined by default by the windows RC tool
1.131 + * and manually set for macintosh.
1.132 + *
1.133 + * Resource compilers don't like all the C stuff, like typedefs and
1.134 + * procedure declarations, that occur below, so block them out.
1.135 + */
1.136 +
1.137 +#ifndef RC_INVOKED
1.138 +
1.139 +/*
1.140 + * Special macro to define mutexes, that doesn't do anything
1.141 + * if we are not using threads.
1.142 + */
1.143 +
1.144 +#ifdef TCL_THREADS
1.145 +#define TCL_DECLARE_MUTEX(name) static Tcl_Mutex name;
1.146 +#else
1.147 +#define TCL_DECLARE_MUTEX(name)
1.148 +#endif
1.149 +
1.150 +/*
1.151 + * Macros that eliminate the overhead of the thread synchronization
1.152 + * functions when compiling without thread support.
1.153 + */
1.154 +
1.155 +#ifndef TCL_THREADS
1.156 +#define Tcl_MutexLock(mutexPtr)
1.157 +#define Tcl_MutexUnlock(mutexPtr)
1.158 +#define Tcl_MutexFinalize(mutexPtr)
1.159 +#define Tcl_ConditionNotify(condPtr)
1.160 +#define Tcl_ConditionWait(condPtr, mutexPtr, timePtr)
1.161 +#define Tcl_ConditionFinalize(condPtr)
1.162 +#endif /* TCL_THREADS */
1.163 +
1.164 +
1.165 +#ifndef BUFSIZ
1.166 +# include <stdio.h>
1.167 +#endif
1.168 +
1.169 +
1.170 +/*
1.171 + * Definitions that allow Tcl functions with variable numbers of
1.172 + * arguments to be used with either varargs.h or stdarg.h. TCL_VARARGS
1.173 + * is used in procedure prototypes. TCL_VARARGS_DEF is used to declare
1.174 + * the arguments in a function definiton: it takes the type and name of
1.175 + * the first argument and supplies the appropriate argument declaration
1.176 + * string for use in the function definition. TCL_VARARGS_START
1.177 + * initializes the va_list data structure and returns the first argument.
1.178 + */
1.179 +#if !defined(NO_STDARG)
1.180 +# include <stdarg.h>
1.181 +# define TCL_VARARGS(type, name) (type name, ...)
1.182 +# define TCL_VARARGS_DEF(type, name) (type name, ...)
1.183 +# define TCL_VARARGS_START(type, name, list) (va_start(list, name), name)
1.184 +#else
1.185 +# include <varargs.h>
1.186 +# define TCL_VARARGS(type, name) ()
1.187 +# define TCL_VARARGS_DEF(type, name) (va_alist)
1.188 +# define TCL_VARARGS_START(type, name, list) \
1.189 + (va_start(list), va_arg(list, type))
1.190 +#endif
1.191 +
1.192 +/*
1.193 + * Macros used to declare a function to be exported by a DLL.
1.194 + * Used by Windows, maps to no-op declarations on non-Windows systems.
1.195 + * The default build on windows is for a DLL, which causes the DLLIMPORT
1.196 + * and DLLEXPORT macros to be nonempty. To build a static library, the
1.197 + * macro STATIC_BUILD should be defined.
1.198 + */
1.199 +
1.200 +#ifdef STATIC_BUILD
1.201 +# define DLLIMPORT
1.202 +# define DLLEXPORT
1.203 +#else
1.204 +# if (defined(__WIN32__) && (defined(_MSC_VER) || (__BORLANDC__ >= 0x0550) || (defined(__GNUC__) && defined(__declspec)))) || (defined(MAC_TCL) && FUNCTION_DECLSPEC)
1.205 +# define DLLIMPORT __declspec(dllimport)
1.206 +# define DLLEXPORT __declspec(dllexport)
1.207 +# else
1.208 +# define DLLIMPORT
1.209 +# define DLLEXPORT
1.210 +# endif
1.211 +#endif
1.212 +
1.213 +/*
1.214 + * These macros are used to control whether functions are being declared for
1.215 + * import or export. If a function is being declared while it is being built
1.216 + * to be included in a shared library, then it should have the DLLEXPORT
1.217 + * storage class. If is being declared for use by a module that is going to
1.218 + * link against the shared library, then it should have the DLLIMPORT storage
1.219 + * class. If the symbol is beind declared for a static build or for use from a
1.220 + * stub library, then the storage class should be empty.
1.221 + *
1.222 + * The convention is that a macro called BUILD_xxxx, where xxxx is the
1.223 + * name of a library we are building, is set on the compile line for sources
1.224 + * that are to be placed in the library. When this macro is set, the
1.225 + * storage class will be set to DLLEXPORT. At the end of the header file, the
1.226 + * storage class will be reset to DLLIMPORT.
1.227 + */
1.228 +#undef TCL_STORAGE_CLASS
1.229 +#ifdef BUILD_tcl
1.230 +# define TCL_STORAGE_CLASS DLLEXPORT
1.231 +#else
1.232 +# ifdef USE_TCL_STUBS
1.233 +# define TCL_STORAGE_CLASS
1.234 +# else
1.235 +# define TCL_STORAGE_CLASS DLLIMPORT
1.236 +# endif
1.237 +#endif
1.238 +
1.239 +
1.240 +/*
1.241 + * Definitions that allow this header file to be used either with or
1.242 + * without ANSI C features like function prototypes.
1.243 + */
1.244 +#undef _ANSI_ARGS_
1.245 +#undef CONST
1.246 +#ifndef INLINE
1.247 +# define INLINE
1.248 +#endif
1.249 +
1.250 +#ifndef NO_CONST
1.251 +# define CONST const
1.252 +#else
1.253 +# define CONST
1.254 +#endif
1.255 +
1.256 +#ifndef NO_PROTOTYPES
1.257 +# define _ANSI_ARGS_(x) x
1.258 +#else
1.259 +# define _ANSI_ARGS_(x) ()
1.260 +#endif
1.261 +
1.262 +#ifdef USE_NON_CONST
1.263 +# ifdef USE_COMPAT_CONST
1.264 +# error define at most one of USE_NON_CONST and USE_COMPAT_CONST
1.265 +# endif
1.266 +# define CONST84
1.267 +# define CONST84_RETURN
1.268 +#else
1.269 +# ifdef USE_COMPAT_CONST
1.270 +# define CONST84
1.271 +# define CONST84_RETURN CONST
1.272 +# else
1.273 +# define CONST84 CONST
1.274 +# define CONST84_RETURN CONST
1.275 +# endif
1.276 +#endif
1.277 +
1.278 +
1.279 +/*
1.280 + * Make sure EXTERN isn't defined elsewhere
1.281 + */
1.282 +#ifdef EXTERN
1.283 +# undef EXTERN
1.284 +#endif /* EXTERN */
1.285 +
1.286 +#ifdef __cplusplus
1.287 +# define EXTERN extern "C" TCL_STORAGE_CLASS
1.288 +#else
1.289 +# define EXTERN extern TCL_STORAGE_CLASS
1.290 +#endif
1.291 +
1.292 +#ifdef __SYMBIAN32__
1.293 +#ifdef EXTERN
1.294 +# undef EXTERN
1.295 +#endif
1.296 +#ifdef __cplusplus
1.297 +# define EXTERN extern "C"
1.298 +#else
1.299 +# define EXTERN extern
1.300 +#endif
1.301 +#endif
1.302 +
1.303 +/*
1.304 + * The following code is copied from winnt.h.
1.305 + * If we don't replicate it here, then <windows.h> can't be included
1.306 + * after tcl.h, since tcl.h also defines VOID.
1.307 + * This block is skipped under Cygwin and Mingw.
1.308 + *
1.309 + *
1.310 + */
1.311 +#if defined(__WIN32__) && !defined(HAVE_WINNT_IGNORE_VOID)
1.312 +#ifndef VOID
1.313 +#define VOID void
1.314 +typedef char CHAR;
1.315 +typedef short SHORT;
1.316 +typedef long LONG;
1.317 +#endif
1.318 +#endif /* __WIN32__ && !HAVE_WINNT_IGNORE_VOID */
1.319 +
1.320 +/*
1.321 + * Macro to use instead of "void" for arguments that must have
1.322 + * type "void *" in ANSI C; maps them to type "char *" in
1.323 + * non-ANSI systems.
1.324 + */
1.325 +
1.326 +#ifndef NO_VOID
1.327 +# define VOID void
1.328 +#else
1.329 +# define VOID char
1.330 +#endif
1.331 +
1.332 +/*
1.333 + * Miscellaneous declarations.
1.334 + */
1.335 +
1.336 +#ifndef _CLIENTDATA
1.337 +# ifndef NO_VOID
1.338 + typedef void *ClientData;
1.339 +# else
1.340 + typedef int *ClientData;
1.341 +# endif
1.342 +# define _CLIENTDATA
1.343 +#endif
1.344 +
1.345 +/*
1.346 + * Darwin specifc configure overrides (to support fat compiles, where
1.347 + * configure runs only once for multiple architectures):
1.348 + */
1.349 +
1.350 +#ifdef __APPLE__
1.351 +# ifdef __LP64__
1.352 +# undef TCL_WIDE_INT_TYPE
1.353 +# define TCL_WIDE_INT_IS_LONG 1
1.354 +# else /* !__LP64__ */
1.355 +# define TCL_WIDE_INT_TYPE long long
1.356 +# undef TCL_WIDE_INT_IS_LONG
1.357 +# endif /* __LP64__ */
1.358 +# undef HAVE_STRUCT_STAT64
1.359 +#endif /* __APPLE__ */
1.360 +
1.361 +/*
1.362 + * Define Tcl_WideInt to be a type that is (at least) 64-bits wide,
1.363 + * and define Tcl_WideUInt to be the unsigned variant of that type
1.364 + * (assuming that where we have one, we can have the other.)
1.365 + *
1.366 + * Also defines the following macros:
1.367 + * TCL_WIDE_INT_IS_LONG - if wide ints are really longs (i.e. we're on
1.368 + * a real 64-bit system.)
1.369 + * Tcl_WideAsLong - forgetful converter from wideInt to long.
1.370 + * Tcl_LongAsWide - sign-extending converter from long to wideInt.
1.371 + * Tcl_WideAsDouble - converter from wideInt to double.
1.372 + * Tcl_DoubleAsWide - converter from double to wideInt.
1.373 + *
1.374 + * The following invariant should hold for any long value 'longVal':
1.375 + * longVal == Tcl_WideAsLong(Tcl_LongAsWide(longVal))
1.376 + *
1.377 + * Note on converting between Tcl_WideInt and strings. This
1.378 + * implementation (in tclObj.c) depends on the functions strtoull()
1.379 + * and sprintf(...,"%" TCL_LL_MODIFIER "d",...). TCL_LL_MODIFIER_SIZE
1.380 + * is the length of the modifier string, which is "ll" on most 32-bit
1.381 + * Unix systems. It has to be split up like this to allow for the more
1.382 + * complex formats sometimes needed (e.g. in the format(n) command.)
1.383 + */
1.384 +
1.385 +#if !defined(TCL_WIDE_INT_TYPE)&&!defined(TCL_WIDE_INT_IS_LONG)
1.386 +# if defined(__GNUC__)
1.387 +# define TCL_WIDE_INT_TYPE long long
1.388 +# if defined(__WIN32__) && !defined(__CYGWIN__)
1.389 +# define TCL_LL_MODIFIER "I64"
1.390 +# define TCL_LL_MODIFIER_SIZE 3
1.391 +# else
1.392 +# define TCL_LL_MODIFIER "L"
1.393 +# define TCL_LL_MODIFIER_SIZE 1
1.394 +# endif
1.395 +typedef struct stat Tcl_StatBuf;
1.396 +# elif defined(__WIN32__)
1.397 +# define TCL_WIDE_INT_TYPE __int64
1.398 +# ifdef __BORLANDC__
1.399 +typedef struct stati64 Tcl_StatBuf;
1.400 +# define TCL_LL_MODIFIER "L"
1.401 +# define TCL_LL_MODIFIER_SIZE 1
1.402 +# else /* __BORLANDC__ */
1.403 +# if _MSC_VER < 1400 || !defined(_M_IX86)
1.404 +typedef struct _stati64 Tcl_StatBuf;
1.405 +# else
1.406 +typedef struct _stat64 Tcl_StatBuf;
1.407 +# endif /* _MSC_VER < 1400 */
1.408 +# define TCL_LL_MODIFIER "I64"
1.409 +# define TCL_LL_MODIFIER_SIZE 3
1.410 +# endif /* __BORLANDC__ */
1.411 +# else /* __WIN32__ */
1.412 +/*
1.413 + * Don't know what platform it is and configure hasn't discovered what
1.414 + * is going on for us. Try to guess...
1.415 + */
1.416 +# ifdef NO_LIMITS_H
1.417 +# error please define either TCL_WIDE_INT_TYPE or TCL_WIDE_INT_IS_LONG
1.418 +# else /* !NO_LIMITS_H */
1.419 +# include <limits.h>
1.420 +# if (INT_MAX < LONG_MAX)
1.421 +# define TCL_WIDE_INT_IS_LONG 1
1.422 +# else
1.423 +# define TCL_WIDE_INT_TYPE long long
1.424 +# endif
1.425 +# endif /* NO_LIMITS_H */
1.426 +# endif /* __WIN32__ */
1.427 +#endif /* !TCL_WIDE_INT_TYPE & !TCL_WIDE_INT_IS_LONG */
1.428 +#ifdef TCL_WIDE_INT_IS_LONG
1.429 +# undef TCL_WIDE_INT_TYPE
1.430 +# define TCL_WIDE_INT_TYPE long
1.431 +#endif /* TCL_WIDE_INT_IS_LONG */
1.432 +
1.433 +typedef TCL_WIDE_INT_TYPE Tcl_WideInt;
1.434 +typedef unsigned TCL_WIDE_INT_TYPE Tcl_WideUInt;
1.435 +
1.436 +#ifdef TCL_WIDE_INT_IS_LONG
1.437 +typedef struct stat Tcl_StatBuf;
1.438 +# define Tcl_WideAsLong(val) ((long)(val))
1.439 +# define Tcl_LongAsWide(val) ((long)(val))
1.440 +# define Tcl_WideAsDouble(val) ((double)((long)(val)))
1.441 +# define Tcl_DoubleAsWide(val) ((long)((double)(val)))
1.442 +# ifndef TCL_LL_MODIFIER
1.443 +# define TCL_LL_MODIFIER "l"
1.444 +# define TCL_LL_MODIFIER_SIZE 1
1.445 +# endif /* !TCL_LL_MODIFIER */
1.446 +#else /* TCL_WIDE_INT_IS_LONG */
1.447 +/*
1.448 + * The next short section of defines are only done when not running on
1.449 + * Windows or some other strange platform.
1.450 + */
1.451 +# ifndef TCL_LL_MODIFIER
1.452 +# ifdef HAVE_STRUCT_STAT64
1.453 +typedef struct stat64 Tcl_StatBuf;
1.454 +# else
1.455 +typedef struct stat Tcl_StatBuf;
1.456 +# endif /* HAVE_STRUCT_STAT64 */
1.457 +# define TCL_LL_MODIFIER "ll"
1.458 +# define TCL_LL_MODIFIER_SIZE 2
1.459 +# endif /* !TCL_LL_MODIFIER */
1.460 +# define Tcl_WideAsLong(val) ((long)((Tcl_WideInt)(val)))
1.461 +# define Tcl_LongAsWide(val) ((Tcl_WideInt)((long)(val)))
1.462 +# define Tcl_WideAsDouble(val) ((double)((Tcl_WideInt)(val)))
1.463 +# define Tcl_DoubleAsWide(val) ((Tcl_WideInt)((double)(val)))
1.464 +#endif /* TCL_WIDE_INT_IS_LONG */
1.465 +
1.466 +
1.467 +/*
1.468 + * This flag controls whether binary compatability is maintained with
1.469 + * extensions built against a previous version of Tcl. This is true
1.470 + * by default.
1.471 + */
1.472 +#ifndef TCL_PRESERVE_BINARY_COMPATABILITY
1.473 +# define TCL_PRESERVE_BINARY_COMPATABILITY 1
1.474 +#endif
1.475 +
1.476 +
1.477 +/*
1.478 + * Data structures defined opaquely in this module. The definitions below
1.479 + * just provide dummy types. A few fields are made visible in Tcl_Interp
1.480 + * structures, namely those used for returning a string result from
1.481 + * commands. Direct access to the result field is discouraged in Tcl 8.0.
1.482 + * The interpreter result is either an object or a string, and the two
1.483 + * values are kept consistent unless some C code sets interp->result
1.484 + * directly. Programmers should use either the procedure Tcl_GetObjResult()
1.485 + * or Tcl_GetStringResult() to read the interpreter's result. See the
1.486 + * SetResult man page for details.
1.487 + *
1.488 + * Note: any change to the Tcl_Interp definition below must be mirrored
1.489 + * in the "real" definition in tclInt.h.
1.490 + *
1.491 + * Note: Tcl_ObjCmdProc procedures do not directly set result and freeProc.
1.492 + * Instead, they set a Tcl_Obj member in the "real" structure that can be
1.493 + * accessed with Tcl_GetObjResult() and Tcl_SetObjResult().
1.494 + */
1.495 +
1.496 +typedef struct Tcl_Interp {
1.497 + char *result; /* If the last command returned a string
1.498 + * result, this points to it. */
1.499 + void (*freeProc) _ANSI_ARGS_((char *blockPtr));
1.500 + /* Zero means the string result is
1.501 + * statically allocated. TCL_DYNAMIC means
1.502 + * it was allocated with ckalloc and should
1.503 + * be freed with ckfree. Other values give
1.504 + * the address of procedure to invoke to
1.505 + * free the result. Tcl_Eval must free it
1.506 + * before executing next command. */
1.507 + int errorLine; /* When TCL_ERROR is returned, this gives
1.508 + * the line number within the command where
1.509 + * the error occurred (1 if first line). */
1.510 +} Tcl_Interp;
1.511 +
1.512 +typedef struct Tcl_AsyncHandler_ *Tcl_AsyncHandler;
1.513 +typedef struct Tcl_Channel_ *Tcl_Channel;
1.514 +typedef struct Tcl_Command_ *Tcl_Command;
1.515 +typedef struct Tcl_Condition_ *Tcl_Condition;
1.516 +typedef struct Tcl_EncodingState_ *Tcl_EncodingState;
1.517 +typedef struct Tcl_Encoding_ *Tcl_Encoding;
1.518 +typedef struct Tcl_Event Tcl_Event;
1.519 +typedef struct Tcl_Mutex_ *Tcl_Mutex;
1.520 +typedef struct Tcl_Pid_ *Tcl_Pid;
1.521 +typedef struct Tcl_RegExp_ *Tcl_RegExp;
1.522 +typedef struct Tcl_ThreadDataKey_ *Tcl_ThreadDataKey;
1.523 +typedef struct Tcl_ThreadId_ *Tcl_ThreadId;
1.524 +typedef struct Tcl_TimerToken_ *Tcl_TimerToken;
1.525 +typedef struct Tcl_Trace_ *Tcl_Trace;
1.526 +typedef struct Tcl_Var_ *Tcl_Var;
1.527 +typedef struct Tcl_ChannelTypeVersion_ *Tcl_ChannelTypeVersion;
1.528 +typedef struct Tcl_LoadHandle_ *Tcl_LoadHandle;
1.529 +
1.530 +/*
1.531 + * Definition of the interface to procedures implementing threads.
1.532 + * A procedure following this definition is given to each call of
1.533 + * 'Tcl_CreateThread' and will be called as the main fuction of
1.534 + * the new thread created by that call.
1.535 + */
1.536 +#ifdef MAC_TCL
1.537 +typedef pascal void *(Tcl_ThreadCreateProc) _ANSI_ARGS_((ClientData clientData));
1.538 +#elif defined __WIN32__
1.539 +typedef unsigned (__stdcall Tcl_ThreadCreateProc) _ANSI_ARGS_((ClientData clientData));
1.540 +#else
1.541 +typedef void (Tcl_ThreadCreateProc) _ANSI_ARGS_((ClientData clientData));
1.542 +#endif
1.543 +
1.544 +
1.545 +/*
1.546 + * Threading function return types used for abstracting away platform
1.547 + * differences when writing a Tcl_ThreadCreateProc. See the NewThread
1.548 + * function in generic/tclThreadTest.c for it's usage.
1.549 + */
1.550 +#ifdef MAC_TCL
1.551 +# define Tcl_ThreadCreateType pascal void *
1.552 +# define TCL_THREAD_CREATE_RETURN return NULL
1.553 +#elif defined __WIN32__
1.554 +# define Tcl_ThreadCreateType unsigned __stdcall
1.555 +# define TCL_THREAD_CREATE_RETURN return 0
1.556 +#else
1.557 +# define Tcl_ThreadCreateType void
1.558 +# define TCL_THREAD_CREATE_RETURN
1.559 +#endif
1.560 +
1.561 +
1.562 +/*
1.563 + * Definition of values for default stacksize and the possible flags to be
1.564 + * given to Tcl_CreateThread.
1.565 + */
1.566 +#define TCL_THREAD_STACK_DEFAULT (0) /* Use default size for stack */
1.567 +#define TCL_THREAD_NOFLAGS (0000) /* Standard flags, default behaviour */
1.568 +#define TCL_THREAD_JOINABLE (0001) /* Mark the thread as joinable */
1.569 +
1.570 +/*
1.571 + * Flag values passed to Tcl_GetRegExpFromObj.
1.572 + */
1.573 +#define TCL_REG_BASIC 000000 /* BREs (convenience) */
1.574 +#define TCL_REG_EXTENDED 000001 /* EREs */
1.575 +#define TCL_REG_ADVF 000002 /* advanced features in EREs */
1.576 +#define TCL_REG_ADVANCED 000003 /* AREs (which are also EREs) */
1.577 +#define TCL_REG_QUOTE 000004 /* no special characters, none */
1.578 +#define TCL_REG_NOCASE 000010 /* ignore case */
1.579 +#define TCL_REG_NOSUB 000020 /* don't care about subexpressions */
1.580 +#define TCL_REG_EXPANDED 000040 /* expanded format, white space &
1.581 + * comments */
1.582 +#define TCL_REG_NLSTOP 000100 /* \n doesn't match . or [^ ] */
1.583 +#define TCL_REG_NLANCH 000200 /* ^ matches after \n, $ before */
1.584 +#define TCL_REG_NEWLINE 000300 /* newlines are line terminators */
1.585 +#define TCL_REG_CANMATCH 001000 /* report details on partial/limited
1.586 + * matches */
1.587 +
1.588 +/*
1.589 + * The following flag is experimental and only intended for use by Expect. It
1.590 + * will probably go away in a later release.
1.591 + */
1.592 +#define TCL_REG_BOSONLY 002000 /* prepend \A to pattern so it only
1.593 + * matches at the beginning of the
1.594 + * string. */
1.595 +
1.596 +/*
1.597 + * Flags values passed to Tcl_RegExpExecObj.
1.598 + */
1.599 +#define TCL_REG_NOTBOL 0001 /* Beginning of string does not match ^. */
1.600 +#define TCL_REG_NOTEOL 0002 /* End of string does not match $. */
1.601 +
1.602 +/*
1.603 + * Structures filled in by Tcl_RegExpInfo. Note that all offset values are
1.604 + * relative to the start of the match string, not the beginning of the
1.605 + * entire string.
1.606 + */
1.607 +typedef struct Tcl_RegExpIndices {
1.608 + long start; /* character offset of first character in match */
1.609 + long end; /* character offset of first character after the
1.610 + * match. */
1.611 +} Tcl_RegExpIndices;
1.612 +
1.613 +typedef struct Tcl_RegExpInfo {
1.614 + int nsubs; /* number of subexpressions in the
1.615 + * compiled expression */
1.616 + Tcl_RegExpIndices *matches; /* array of nsubs match offset
1.617 + * pairs */
1.618 + long extendStart; /* The offset at which a subsequent
1.619 + * match might begin. */
1.620 + long reserved; /* Reserved for later use. */
1.621 +} Tcl_RegExpInfo;
1.622 +
1.623 +/*
1.624 + * Picky compilers complain if this typdef doesn't appear before the
1.625 + * struct's reference in tclDecls.h.
1.626 + */
1.627 +typedef Tcl_StatBuf *Tcl_Stat_;
1.628 +typedef struct stat *Tcl_OldStat_;
1.629 +
1.630 +/*
1.631 + * When a TCL command returns, the interpreter contains a result from the
1.632 + * command. Programmers are strongly encouraged to use one of the
1.633 + * procedures Tcl_GetObjResult() or Tcl_GetStringResult() to read the
1.634 + * interpreter's result. See the SetResult man page for details. Besides
1.635 + * this result, the command procedure returns an integer code, which is
1.636 + * one of the following:
1.637 + *
1.638 + * TCL_OK Command completed normally; the interpreter's
1.639 + * result contains the command's result.
1.640 + * TCL_ERROR The command couldn't be completed successfully;
1.641 + * the interpreter's result describes what went wrong.
1.642 + * TCL_RETURN The command requests that the current procedure
1.643 + * return; the interpreter's result contains the
1.644 + * procedure's return value.
1.645 + * TCL_BREAK The command requests that the innermost loop
1.646 + * be exited; the interpreter's result is meaningless.
1.647 + * TCL_CONTINUE Go on to the next iteration of the current loop;
1.648 + * the interpreter's result is meaningless.
1.649 + */
1.650 +#define TCL_OK 0
1.651 +#define TCL_ERROR 1
1.652 +#define TCL_RETURN 2
1.653 +#define TCL_BREAK 3
1.654 +#define TCL_CONTINUE 4
1.655 +
1.656 +#define TCL_RESULT_SIZE 200
1.657 +
1.658 +/*
1.659 + * Flags to control what substitutions are performed by Tcl_SubstObj():
1.660 + */
1.661 +#define TCL_SUBST_COMMANDS 001
1.662 +#define TCL_SUBST_VARIABLES 002
1.663 +#define TCL_SUBST_BACKSLASHES 004
1.664 +#define TCL_SUBST_ALL 007
1.665 +
1.666 +
1.667 +/*
1.668 + * Argument descriptors for math function callbacks in expressions:
1.669 + */
1.670 +typedef enum {
1.671 + TCL_INT, TCL_DOUBLE, TCL_EITHER, TCL_WIDE_INT
1.672 +} Tcl_ValueType;
1.673 +typedef struct Tcl_Value {
1.674 + Tcl_ValueType type; /* Indicates intValue or doubleValue is
1.675 + * valid, or both. */
1.676 + long intValue; /* Integer value. */
1.677 + double doubleValue; /* Double-precision floating value. */
1.678 + Tcl_WideInt wideValue; /* Wide (min. 64-bit) integer value. */
1.679 +} Tcl_Value;
1.680 +
1.681 +/*
1.682 + * Forward declaration of Tcl_Obj to prevent an error when the forward
1.683 + * reference to Tcl_Obj is encountered in the procedure types declared
1.684 + * below.
1.685 + */
1.686 +struct Tcl_Obj;
1.687 +
1.688 +
1.689 +/*
1.690 + * Procedure types defined by Tcl:
1.691 + */
1.692 +
1.693 +typedef int (Tcl_AppInitProc) _ANSI_ARGS_((Tcl_Interp *interp));
1.694 +typedef int (Tcl_AsyncProc) _ANSI_ARGS_((ClientData clientData,
1.695 + Tcl_Interp *interp, int code));
1.696 +typedef void (Tcl_ChannelProc) _ANSI_ARGS_((ClientData clientData, int mask));
1.697 +typedef void (Tcl_CloseProc) _ANSI_ARGS_((ClientData data));
1.698 +typedef void (Tcl_CmdDeleteProc) _ANSI_ARGS_((ClientData clientData));
1.699 +typedef int (Tcl_CmdProc) _ANSI_ARGS_((ClientData clientData,
1.700 + Tcl_Interp *interp, int argc, CONST84 char *argv[]));
1.701 +typedef void (Tcl_CmdTraceProc) _ANSI_ARGS_((ClientData clientData,
1.702 + Tcl_Interp *interp, int level, char *command, Tcl_CmdProc *proc,
1.703 + ClientData cmdClientData, int argc, CONST84 char *argv[]));
1.704 +typedef int (Tcl_CmdObjTraceProc) _ANSI_ARGS_((ClientData clientData,
1.705 + Tcl_Interp *interp, int level, CONST char *command,
1.706 + Tcl_Command commandInfo, int objc, struct Tcl_Obj * CONST * objv));
1.707 +typedef void (Tcl_CmdObjTraceDeleteProc) _ANSI_ARGS_((ClientData clientData));
1.708 +typedef void (Tcl_DupInternalRepProc) _ANSI_ARGS_((struct Tcl_Obj *srcPtr,
1.709 + struct Tcl_Obj *dupPtr));
1.710 +typedef int (Tcl_EncodingConvertProc)_ANSI_ARGS_((ClientData clientData,
1.711 + CONST char *src, int srcLen, int flags, Tcl_EncodingState *statePtr,
1.712 + char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr,
1.713 + int *dstCharsPtr));
1.714 +typedef void (Tcl_EncodingFreeProc)_ANSI_ARGS_((ClientData clientData));
1.715 +typedef int (Tcl_EventProc) _ANSI_ARGS_((Tcl_Event *evPtr, int flags));
1.716 +typedef void (Tcl_EventCheckProc) _ANSI_ARGS_((ClientData clientData,
1.717 + int flags));
1.718 +typedef int (Tcl_EventDeleteProc) _ANSI_ARGS_((Tcl_Event *evPtr,
1.719 + ClientData clientData));
1.720 +typedef void (Tcl_EventSetupProc) _ANSI_ARGS_((ClientData clientData,
1.721 + int flags));
1.722 +typedef void (Tcl_ExitProc) _ANSI_ARGS_((ClientData clientData));
1.723 +typedef void (Tcl_FileProc) _ANSI_ARGS_((ClientData clientData, int mask));
1.724 +typedef void (Tcl_FileFreeProc) _ANSI_ARGS_((ClientData clientData));
1.725 +typedef void (Tcl_FreeInternalRepProc) _ANSI_ARGS_((struct Tcl_Obj *objPtr));
1.726 +typedef void (Tcl_FreeProc) _ANSI_ARGS_((char *blockPtr));
1.727 +typedef void (Tcl_IdleProc) _ANSI_ARGS_((ClientData clientData));
1.728 +typedef void (Tcl_InterpDeleteProc) _ANSI_ARGS_((ClientData clientData,
1.729 + Tcl_Interp *interp));
1.730 +typedef int (Tcl_MathProc) _ANSI_ARGS_((ClientData clientData,
1.731 + Tcl_Interp *interp, Tcl_Value *args, Tcl_Value *resultPtr));
1.732 +typedef void (Tcl_NamespaceDeleteProc) _ANSI_ARGS_((ClientData clientData));
1.733 +typedef int (Tcl_ObjCmdProc) _ANSI_ARGS_((ClientData clientData,
1.734 + Tcl_Interp *interp, int objc, struct Tcl_Obj * CONST * objv));
1.735 +typedef int (Tcl_PackageInitProc) _ANSI_ARGS_((Tcl_Interp *interp));
1.736 +typedef void (Tcl_PanicProc) _ANSI_ARGS_(TCL_VARARGS(CONST char *, format));
1.737 +typedef void (Tcl_TcpAcceptProc) _ANSI_ARGS_((ClientData callbackData,
1.738 + Tcl_Channel chan, char *address, int port));
1.739 +typedef void (Tcl_TimerProc) _ANSI_ARGS_((ClientData clientData));
1.740 +typedef int (Tcl_SetFromAnyProc) _ANSI_ARGS_((Tcl_Interp *interp,
1.741 + struct Tcl_Obj *objPtr));
1.742 +typedef void (Tcl_UpdateStringProc) _ANSI_ARGS_((struct Tcl_Obj *objPtr));
1.743 +typedef char *(Tcl_VarTraceProc) _ANSI_ARGS_((ClientData clientData,
1.744 + Tcl_Interp *interp, CONST84 char *part1, CONST84 char *part2, int flags));
1.745 +typedef void (Tcl_CommandTraceProc) _ANSI_ARGS_((ClientData clientData,
1.746 + Tcl_Interp *interp, CONST char *oldName, CONST char *newName,
1.747 + int flags));
1.748 +typedef void (Tcl_CreateFileHandlerProc) _ANSI_ARGS_((int fd, int mask,
1.749 + Tcl_FileProc *proc, ClientData clientData));
1.750 +typedef void (Tcl_DeleteFileHandlerProc) _ANSI_ARGS_((int fd));
1.751 +typedef void (Tcl_AlertNotifierProc) _ANSI_ARGS_((ClientData clientData));
1.752 +typedef void (Tcl_ServiceModeHookProc) _ANSI_ARGS_((int mode));
1.753 +typedef ClientData (Tcl_InitNotifierProc) _ANSI_ARGS_((VOID));
1.754 +typedef void (Tcl_FinalizeNotifierProc) _ANSI_ARGS_((ClientData clientData));
1.755 +typedef void (Tcl_MainLoopProc) _ANSI_ARGS_((void));
1.756 +
1.757 +
1.758 +/*
1.759 + * The following structure represents a type of object, which is a
1.760 + * particular internal representation for an object plus a set of
1.761 + * procedures that provide standard operations on objects of that type.
1.762 + */
1.763 +
1.764 +typedef struct Tcl_ObjType {
1.765 + char *name; /* Name of the type, e.g. "int". */
1.766 + Tcl_FreeInternalRepProc *freeIntRepProc;
1.767 + /* Called to free any storage for the type's
1.768 + * internal rep. NULL if the internal rep
1.769 + * does not need freeing. */
1.770 + Tcl_DupInternalRepProc *dupIntRepProc;
1.771 + /* Called to create a new object as a copy
1.772 + * of an existing object. */
1.773 + Tcl_UpdateStringProc *updateStringProc;
1.774 + /* Called to update the string rep from the
1.775 + * type's internal representation. */
1.776 + Tcl_SetFromAnyProc *setFromAnyProc;
1.777 + /* Called to convert the object's internal
1.778 + * rep to this type. Frees the internal rep
1.779 + * of the old type. Returns TCL_ERROR on
1.780 + * failure. */
1.781 +} Tcl_ObjType;
1.782 +
1.783 +
1.784 +/*
1.785 + * One of the following structures exists for each object in the Tcl
1.786 + * system. An object stores a value as either a string, some internal
1.787 + * representation, or both.
1.788 + */
1.789 +
1.790 +typedef struct Tcl_Obj {
1.791 + int refCount; /* When 0 the object will be freed. */
1.792 + char *bytes; /* This points to the first byte of the
1.793 + * object's string representation. The array
1.794 + * must be followed by a null byte (i.e., at
1.795 + * offset length) but may also contain
1.796 + * embedded null characters. The array's
1.797 + * storage is allocated by ckalloc. NULL
1.798 + * means the string rep is invalid and must
1.799 + * be regenerated from the internal rep.
1.800 + * Clients should use Tcl_GetStringFromObj
1.801 + * or Tcl_GetString to get a pointer to the
1.802 + * byte array as a readonly value. */
1.803 + int length; /* The number of bytes at *bytes, not
1.804 + * including the terminating null. */
1.805 + Tcl_ObjType *typePtr; /* Denotes the object's type. Always
1.806 + * corresponds to the type of the object's
1.807 + * internal rep. NULL indicates the object
1.808 + * has no internal rep (has no type). */
1.809 + union { /* The internal representation: */
1.810 + long longValue; /* - an long integer value */
1.811 + double doubleValue; /* - a double-precision floating value */
1.812 + VOID *otherValuePtr; /* - another, type-specific value */
1.813 + Tcl_WideInt wideValue; /* - a long long value */
1.814 + struct { /* - internal rep as two pointers */
1.815 + VOID *ptr1;
1.816 + VOID *ptr2;
1.817 + } twoPtrValue;
1.818 + } internalRep;
1.819 +} Tcl_Obj;
1.820 +
1.821 +
1.822 +/*
1.823 + * Macros to increment and decrement a Tcl_Obj's reference count, and to
1.824 + * test whether an object is shared (i.e. has reference count > 1).
1.825 + * Note: clients should use Tcl_DecrRefCount() when they are finished using
1.826 + * an object, and should never call TclFreeObj() directly. TclFreeObj() is
1.827 + * only defined and made public in tcl.h to support Tcl_DecrRefCount's macro
1.828 + * definition. Note also that Tcl_DecrRefCount() refers to the parameter
1.829 + * "obj" twice. This means that you should avoid calling it with an
1.830 + * expression that is expensive to compute or has side effects.
1.831 + */
1.832 +void Tcl_IncrRefCount _ANSI_ARGS_((Tcl_Obj *objPtr));
1.833 +void Tcl_DecrRefCount _ANSI_ARGS_((Tcl_Obj *objPtr));
1.834 +int Tcl_IsShared _ANSI_ARGS_((Tcl_Obj *objPtr));
1.835 +
1.836 +#ifdef TCL_MEM_DEBUG
1.837 +# define Tcl_IncrRefCount(objPtr) \
1.838 + Tcl_DbIncrRefCount(objPtr, __FILE__, __LINE__)
1.839 +# define Tcl_DecrRefCount(objPtr) \
1.840 + Tcl_DbDecrRefCount(objPtr, __FILE__, __LINE__)
1.841 +# define Tcl_IsShared(objPtr) \
1.842 + Tcl_DbIsShared(objPtr, __FILE__, __LINE__)
1.843 +#else
1.844 +# define Tcl_IncrRefCount(objPtr) \
1.845 + ++(objPtr)->refCount
1.846 + /*
1.847 + * Use empty if ; else to handle use in unbraced outer if/else conditions
1.848 + */
1.849 +# define Tcl_DecrRefCount(objPtr) \
1.850 + if (--(objPtr)->refCount > 0) ; else TclFreeObj(objPtr)
1.851 +# define Tcl_IsShared(objPtr) \
1.852 + ((objPtr)->refCount > 1)
1.853 +#endif
1.854 +
1.855 +/*
1.856 + * Macros and definitions that help to debug the use of Tcl objects.
1.857 + * When TCL_MEM_DEBUG is defined, the Tcl_New declarations are
1.858 + * overridden to call debugging versions of the object creation procedures.
1.859 + */
1.860 +
1.861 +#ifdef TCL_MEM_DEBUG
1.862 +# define Tcl_NewBooleanObj(val) \
1.863 + Tcl_DbNewBooleanObj(val, __FILE__, __LINE__)
1.864 +# define Tcl_NewByteArrayObj(bytes, len) \
1.865 + Tcl_DbNewByteArrayObj(bytes, len, __FILE__, __LINE__)
1.866 +# define Tcl_NewDoubleObj(val) \
1.867 + Tcl_DbNewDoubleObj(val, __FILE__, __LINE__)
1.868 +# define Tcl_NewIntObj(val) \
1.869 + Tcl_DbNewLongObj(val, __FILE__, __LINE__)
1.870 +# define Tcl_NewListObj(objc, objv) \
1.871 + Tcl_DbNewListObj(objc, objv, __FILE__, __LINE__)
1.872 +# define Tcl_NewLongObj(val) \
1.873 + Tcl_DbNewLongObj(val, __FILE__, __LINE__)
1.874 +# define Tcl_NewObj() \
1.875 + Tcl_DbNewObj(__FILE__, __LINE__)
1.876 +# define Tcl_NewStringObj(bytes, len) \
1.877 + Tcl_DbNewStringObj(bytes, len, __FILE__, __LINE__)
1.878 +# define Tcl_NewWideIntObj(val) \
1.879 + Tcl_DbNewWideIntObj(val, __FILE__, __LINE__)
1.880 +#endif /* TCL_MEM_DEBUG */
1.881 +
1.882 +
1.883 +/*
1.884 + * The following structure contains the state needed by
1.885 + * Tcl_SaveResult. No-one outside of Tcl should access any of these
1.886 + * fields. This structure is typically allocated on the stack.
1.887 + */
1.888 +typedef struct Tcl_SavedResult {
1.889 + char *result;
1.890 + Tcl_FreeProc *freeProc;
1.891 + Tcl_Obj *objResultPtr;
1.892 + char *appendResult;
1.893 + int appendAvl;
1.894 + int appendUsed;
1.895 + char resultSpace[TCL_RESULT_SIZE+1];
1.896 +} Tcl_SavedResult;
1.897 +
1.898 +
1.899 +/*
1.900 + * The following definitions support Tcl's namespace facility.
1.901 + * Note: the first five fields must match exactly the fields in a
1.902 + * Namespace structure (see tclInt.h).
1.903 + */
1.904 +
1.905 +typedef struct Tcl_Namespace {
1.906 + char *name; /* The namespace's name within its parent
1.907 + * namespace. This contains no ::'s. The
1.908 + * name of the global namespace is ""
1.909 + * although "::" is an synonym. */
1.910 + char *fullName; /* The namespace's fully qualified name.
1.911 + * This starts with ::. */
1.912 + ClientData clientData; /* Arbitrary value associated with this
1.913 + * namespace. */
1.914 + Tcl_NamespaceDeleteProc* deleteProc;
1.915 + /* Procedure invoked when deleting the
1.916 + * namespace to, e.g., free clientData. */
1.917 + struct Tcl_Namespace* parentPtr;
1.918 + /* Points to the namespace that contains
1.919 + * this one. NULL if this is the global
1.920 + * namespace. */
1.921 +} Tcl_Namespace;
1.922 +
1.923 +
1.924 +/*
1.925 + * The following structure represents a call frame, or activation record.
1.926 + * A call frame defines a naming context for a procedure call: its local
1.927 + * scope (for local variables) and its namespace scope (used for non-local
1.928 + * variables; often the global :: namespace). A call frame can also define
1.929 + * the naming context for a namespace eval or namespace inscope command:
1.930 + * the namespace in which the command's code should execute. The
1.931 + * Tcl_CallFrame structures exist only while procedures or namespace
1.932 + * eval/inscope's are being executed, and provide a Tcl call stack.
1.933 + *
1.934 + * A call frame is initialized and pushed using Tcl_PushCallFrame and
1.935 + * popped using Tcl_PopCallFrame. Storage for a Tcl_CallFrame must be
1.936 + * provided by the Tcl_PushCallFrame caller, and callers typically allocate
1.937 + * them on the C call stack for efficiency. For this reason, Tcl_CallFrame
1.938 + * is defined as a structure and not as an opaque token. However, most
1.939 + * Tcl_CallFrame fields are hidden since applications should not access
1.940 + * them directly; others are declared as "dummyX".
1.941 + *
1.942 + * WARNING!! The structure definition must be kept consistent with the
1.943 + * CallFrame structure in tclInt.h. If you change one, change the other.
1.944 + */
1.945 +
1.946 +typedef struct Tcl_CallFrame {
1.947 + Tcl_Namespace *nsPtr;
1.948 + int dummy1;
1.949 + int dummy2;
1.950 + char *dummy3;
1.951 + char *dummy4;
1.952 + char *dummy5;
1.953 + int dummy6;
1.954 + char *dummy7;
1.955 + char *dummy8;
1.956 + int dummy9;
1.957 + char* dummy10;
1.958 +} Tcl_CallFrame;
1.959 +
1.960 +
1.961 +/*
1.962 + * Information about commands that is returned by Tcl_GetCommandInfo and
1.963 + * passed to Tcl_SetCommandInfo. objProc is an objc/objv object-based
1.964 + * command procedure while proc is a traditional Tcl argc/argv
1.965 + * string-based procedure. Tcl_CreateObjCommand and Tcl_CreateCommand
1.966 + * ensure that both objProc and proc are non-NULL and can be called to
1.967 + * execute the command. However, it may be faster to call one instead of
1.968 + * the other. The member isNativeObjectProc is set to 1 if an
1.969 + * object-based procedure was registered by Tcl_CreateObjCommand, and to
1.970 + * 0 if a string-based procedure was registered by Tcl_CreateCommand.
1.971 + * The other procedure is typically set to a compatibility wrapper that
1.972 + * does string-to-object or object-to-string argument conversions then
1.973 + * calls the other procedure.
1.974 + */
1.975 +
1.976 +typedef struct Tcl_CmdInfo {
1.977 + int isNativeObjectProc; /* 1 if objProc was registered by a call to
1.978 + * Tcl_CreateObjCommand; 0 otherwise.
1.979 + * Tcl_SetCmdInfo does not modify this
1.980 + * field. */
1.981 + Tcl_ObjCmdProc *objProc; /* Command's object-based procedure. */
1.982 + ClientData objClientData; /* ClientData for object proc. */
1.983 + Tcl_CmdProc *proc; /* Command's string-based procedure. */
1.984 + ClientData clientData; /* ClientData for string proc. */
1.985 + Tcl_CmdDeleteProc *deleteProc;
1.986 + /* Procedure to call when command is
1.987 + * deleted. */
1.988 + ClientData deleteData; /* Value to pass to deleteProc (usually
1.989 + * the same as clientData). */
1.990 + Tcl_Namespace *namespacePtr; /* Points to the namespace that contains
1.991 + * this command. Note that Tcl_SetCmdInfo
1.992 + * will not change a command's namespace;
1.993 + * use Tcl_RenameCommand to do that. */
1.994 +
1.995 +} Tcl_CmdInfo;
1.996 +
1.997 +/*
1.998 + * The structure defined below is used to hold dynamic strings. The only
1.999 + * field that clients should use is the string field, accessible via the
1.1000 + * macro Tcl_DStringValue.
1.1001 + */
1.1002 +#define TCL_DSTRING_STATIC_SIZE 200
1.1003 +typedef struct Tcl_DString {
1.1004 + char *string; /* Points to beginning of string: either
1.1005 + * staticSpace below or a malloced array. */
1.1006 + int length; /* Number of non-NULL characters in the
1.1007 + * string. */
1.1008 + int spaceAvl; /* Total number of bytes available for the
1.1009 + * string and its terminating NULL char. */
1.1010 + char staticSpace[TCL_DSTRING_STATIC_SIZE];
1.1011 + /* Space to use in common case where string
1.1012 + * is small. */
1.1013 +} Tcl_DString;
1.1014 +
1.1015 +#define Tcl_DStringLength(dsPtr) ((dsPtr)->length)
1.1016 +#define Tcl_DStringValue(dsPtr) ((dsPtr)->string)
1.1017 +#define Tcl_DStringTrunc Tcl_DStringSetLength
1.1018 +
1.1019 +/*
1.1020 + * Definitions for the maximum number of digits of precision that may
1.1021 + * be specified in the "tcl_precision" variable, and the number of
1.1022 + * bytes of buffer space required by Tcl_PrintDouble.
1.1023 + */
1.1024 +#define TCL_MAX_PREC 17
1.1025 +#define TCL_DOUBLE_SPACE (TCL_MAX_PREC+10)
1.1026 +
1.1027 +/*
1.1028 + * Definition for a number of bytes of buffer space sufficient to hold the
1.1029 + * string representation of an integer in base 10 (assuming the existence
1.1030 + * of 64-bit integers).
1.1031 + */
1.1032 +#define TCL_INTEGER_SPACE 24
1.1033 +
1.1034 +/*
1.1035 + * Flag that may be passed to Tcl_ConvertElement to force it not to
1.1036 + * output braces (careful! if you change this flag be sure to change
1.1037 + * the definitions at the front of tclUtil.c).
1.1038 + */
1.1039 +#define TCL_DONT_USE_BRACES 1
1.1040 +
1.1041 +/*
1.1042 + * Flag that may be passed to Tcl_GetIndexFromObj to force it to disallow
1.1043 + * abbreviated strings.
1.1044 + */
1.1045 +#define TCL_EXACT 1
1.1046 +
1.1047 +/*
1.1048 + * Flag values passed to Tcl_RecordAndEval and/or Tcl_EvalObj.
1.1049 + * WARNING: these bit choices must not conflict with the bit choices
1.1050 + * for evalFlag bits in tclInt.h!!
1.1051 + */
1.1052 +#define TCL_NO_EVAL 0x10000
1.1053 +#define TCL_EVAL_GLOBAL 0x20000
1.1054 +#define TCL_EVAL_DIRECT 0x40000
1.1055 +#define TCL_EVAL_INVOKE 0x80000
1.1056 +
1.1057 +/*
1.1058 + * Special freeProc values that may be passed to Tcl_SetResult (see
1.1059 + * the man page for details):
1.1060 + */
1.1061 +#define TCL_VOLATILE ((Tcl_FreeProc *) 1)
1.1062 +#define TCL_STATIC ((Tcl_FreeProc *) 0)
1.1063 +#define TCL_DYNAMIC ((Tcl_FreeProc *) 3)
1.1064 +
1.1065 +/*
1.1066 + * Flag values passed to variable-related procedures.
1.1067 + */
1.1068 +#define TCL_GLOBAL_ONLY 1
1.1069 +#define TCL_NAMESPACE_ONLY 2
1.1070 +#define TCL_APPEND_VALUE 4
1.1071 +#define TCL_LIST_ELEMENT 8
1.1072 +#define TCL_TRACE_READS 0x10
1.1073 +#define TCL_TRACE_WRITES 0x20
1.1074 +#define TCL_TRACE_UNSETS 0x40
1.1075 +#define TCL_TRACE_DESTROYED 0x80
1.1076 +#define TCL_INTERP_DESTROYED 0x100
1.1077 +#define TCL_LEAVE_ERR_MSG 0x200
1.1078 +#define TCL_TRACE_ARRAY 0x800
1.1079 +#ifndef TCL_REMOVE_OBSOLETE_TRACES
1.1080 +/* Required to support old variable/vdelete/vinfo traces */
1.1081 +#define TCL_TRACE_OLD_STYLE 0x1000
1.1082 +#endif
1.1083 +/* Indicate the semantics of the result of a trace */
1.1084 +#define TCL_TRACE_RESULT_DYNAMIC 0x8000
1.1085 +#define TCL_TRACE_RESULT_OBJECT 0x10000
1.1086 +
1.1087 +/*
1.1088 + * Flag values passed to command-related procedures.
1.1089 + */
1.1090 +
1.1091 +#define TCL_TRACE_RENAME 0x2000
1.1092 +#define TCL_TRACE_DELETE 0x4000
1.1093 +
1.1094 +#define TCL_ALLOW_INLINE_COMPILATION 0x20000
1.1095 +
1.1096 +/*
1.1097 + * Flag values passed to Tcl_CreateObjTrace, and used internally
1.1098 + * by command execution traces. Slots 4,8,16 and 32 are
1.1099 + * used internally by execution traces (see tclCmdMZ.c)
1.1100 + */
1.1101 +#define TCL_TRACE_ENTER_EXEC 1
1.1102 +#define TCL_TRACE_LEAVE_EXEC 2
1.1103 +
1.1104 +/*
1.1105 + * The TCL_PARSE_PART1 flag is deprecated and has no effect.
1.1106 + * The part1 is now always parsed whenever the part2 is NULL.
1.1107 + * (This is to avoid a common error when converting code to
1.1108 + * use the new object based APIs and forgetting to give the
1.1109 + * flag)
1.1110 + */
1.1111 +#ifndef TCL_NO_DEPRECATED
1.1112 +# define TCL_PARSE_PART1 0x400
1.1113 +#endif
1.1114 +
1.1115 +
1.1116 +/*
1.1117 + * Types for linked variables:
1.1118 + */
1.1119 +#define TCL_LINK_INT 1
1.1120 +#define TCL_LINK_DOUBLE 2
1.1121 +#define TCL_LINK_BOOLEAN 3
1.1122 +#define TCL_LINK_STRING 4
1.1123 +#define TCL_LINK_WIDE_INT 5
1.1124 +#define TCL_LINK_READ_ONLY 0x80
1.1125 +
1.1126 +
1.1127 +/*
1.1128 + * Forward declarations of Tcl_HashTable and related types.
1.1129 + */
1.1130 +typedef struct Tcl_HashKeyType Tcl_HashKeyType;
1.1131 +typedef struct Tcl_HashTable Tcl_HashTable;
1.1132 +typedef struct Tcl_HashEntry Tcl_HashEntry;
1.1133 +
1.1134 +typedef unsigned int (Tcl_HashKeyProc) _ANSI_ARGS_((Tcl_HashTable *tablePtr,
1.1135 + VOID *keyPtr));
1.1136 +typedef int (Tcl_CompareHashKeysProc) _ANSI_ARGS_((VOID *keyPtr,
1.1137 + Tcl_HashEntry *hPtr));
1.1138 +typedef Tcl_HashEntry *(Tcl_AllocHashEntryProc) _ANSI_ARGS_((
1.1139 + Tcl_HashTable *tablePtr, VOID *keyPtr));
1.1140 +typedef void (Tcl_FreeHashEntryProc) _ANSI_ARGS_((Tcl_HashEntry *hPtr));
1.1141 +
1.1142 +/*
1.1143 + * This flag controls whether the hash table stores the hash of a key, or
1.1144 + * recalculates it. There should be no reason for turning this flag off
1.1145 + * as it is completely binary and source compatible unless you directly
1.1146 + * access the bucketPtr member of the Tcl_HashTableEntry structure. This
1.1147 + * member has been removed and the space used to store the hash value.
1.1148 + */
1.1149 +#ifndef TCL_HASH_KEY_STORE_HASH
1.1150 +# define TCL_HASH_KEY_STORE_HASH 1
1.1151 +#endif
1.1152 +
1.1153 +/*
1.1154 + * Structure definition for an entry in a hash table. No-one outside
1.1155 + * Tcl should access any of these fields directly; use the macros
1.1156 + * defined below.
1.1157 + */
1.1158 +
1.1159 +struct Tcl_HashEntry {
1.1160 + Tcl_HashEntry *nextPtr; /* Pointer to next entry in this
1.1161 + * hash bucket, or NULL for end of
1.1162 + * chain. */
1.1163 + Tcl_HashTable *tablePtr; /* Pointer to table containing entry. */
1.1164 +#if TCL_HASH_KEY_STORE_HASH
1.1165 +# if TCL_PRESERVE_BINARY_COMPATABILITY
1.1166 + VOID *hash; /* Hash value, stored as pointer to
1.1167 + * ensure that the offsets of the
1.1168 + * fields in this structure are not
1.1169 + * changed. */
1.1170 +# else
1.1171 + unsigned int hash; /* Hash value. */
1.1172 +# endif
1.1173 +#else
1.1174 + Tcl_HashEntry **bucketPtr; /* Pointer to bucket that points to
1.1175 + * first entry in this entry's chain:
1.1176 + * used for deleting the entry. */
1.1177 +#endif
1.1178 + ClientData clientData; /* Application stores something here
1.1179 + * with Tcl_SetHashValue. */
1.1180 + union { /* Key has one of these forms: */
1.1181 + char *oneWordValue; /* One-word value for key. */
1.1182 + Tcl_Obj *objPtr; /* Tcl_Obj * key value. */
1.1183 + int words[1]; /* Multiple integer words for key.
1.1184 + * The actual size will be as large
1.1185 + * as necessary for this table's
1.1186 + * keys. */
1.1187 + char string[4]; /* String for key. The actual size
1.1188 + * will be as large as needed to hold
1.1189 + * the key. */
1.1190 + } key; /* MUST BE LAST FIELD IN RECORD!! */
1.1191 +};
1.1192 +
1.1193 +/*
1.1194 + * Flags used in Tcl_HashKeyType.
1.1195 + *
1.1196 + * TCL_HASH_KEY_RANDOMIZE_HASH:
1.1197 + * There are some things, pointers for example
1.1198 + * which don't hash well because they do not use
1.1199 + * the lower bits. If this flag is set then the
1.1200 + * hash table will attempt to rectify this by
1.1201 + * randomising the bits and then using the upper
1.1202 + * N bits as the index into the table.
1.1203 + */
1.1204 +#define TCL_HASH_KEY_RANDOMIZE_HASH 0x1
1.1205 +
1.1206 +/*
1.1207 + * Structure definition for the methods associated with a hash table
1.1208 + * key type.
1.1209 + */
1.1210 +#define TCL_HASH_KEY_TYPE_VERSION 1
1.1211 +struct Tcl_HashKeyType {
1.1212 + int version; /* Version of the table. If this structure is
1.1213 + * extended in future then the version can be
1.1214 + * used to distinguish between different
1.1215 + * structures.
1.1216 + */
1.1217 +
1.1218 + int flags; /* Flags, see above for details. */
1.1219 +
1.1220 + /* Calculates a hash value for the key. If this is NULL then the pointer
1.1221 + * itself is used as a hash value.
1.1222 + */
1.1223 + Tcl_HashKeyProc *hashKeyProc;
1.1224 +
1.1225 + /* Compares two keys and returns zero if they do not match, and non-zero
1.1226 + * if they do. If this is NULL then the pointers are compared.
1.1227 + */
1.1228 + Tcl_CompareHashKeysProc *compareKeysProc;
1.1229 +
1.1230 + /* Called to allocate memory for a new entry, i.e. if the key is a
1.1231 + * string then this could allocate a single block which contains enough
1.1232 + * space for both the entry and the string. Only the key field of the
1.1233 + * allocated Tcl_HashEntry structure needs to be filled in. If something
1.1234 + * else needs to be done to the key, i.e. incrementing a reference count
1.1235 + * then that should be done by this function. If this is NULL then Tcl_Alloc
1.1236 + * is used to allocate enough space for a Tcl_HashEntry and the key pointer
1.1237 + * is assigned to key.oneWordValue.
1.1238 + */
1.1239 + Tcl_AllocHashEntryProc *allocEntryProc;
1.1240 +
1.1241 + /* Called to free memory associated with an entry. If something else needs
1.1242 + * to be done to the key, i.e. decrementing a reference count then that
1.1243 + * should be done by this function. If this is NULL then Tcl_Free is used
1.1244 + * to free the Tcl_HashEntry.
1.1245 + */
1.1246 + Tcl_FreeHashEntryProc *freeEntryProc;
1.1247 +};
1.1248 +
1.1249 +/*
1.1250 + * Structure definition for a hash table. Must be in tcl.h so clients
1.1251 + * can allocate space for these structures, but clients should never
1.1252 + * access any fields in this structure.
1.1253 + */
1.1254 +
1.1255 +#define TCL_SMALL_HASH_TABLE 4
1.1256 +struct Tcl_HashTable {
1.1257 + Tcl_HashEntry **buckets; /* Pointer to bucket array. Each
1.1258 + * element points to first entry in
1.1259 + * bucket's hash chain, or NULL. */
1.1260 + Tcl_HashEntry *staticBuckets[TCL_SMALL_HASH_TABLE];
1.1261 + /* Bucket array used for small tables
1.1262 + * (to avoid mallocs and frees). */
1.1263 + int numBuckets; /* Total number of buckets allocated
1.1264 + * at **bucketPtr. */
1.1265 + int numEntries; /* Total number of entries present
1.1266 + * in table. */
1.1267 + int rebuildSize; /* Enlarge table when numEntries gets
1.1268 + * to be this large. */
1.1269 + int downShift; /* Shift count used in hashing
1.1270 + * function. Designed to use high-
1.1271 + * order bits of randomized keys. */
1.1272 + int mask; /* Mask value used in hashing
1.1273 + * function. */
1.1274 + int keyType; /* Type of keys used in this table.
1.1275 + * It's either TCL_CUSTOM_KEYS,
1.1276 + * TCL_STRING_KEYS, TCL_ONE_WORD_KEYS,
1.1277 + * or an integer giving the number of
1.1278 + * ints that is the size of the key.
1.1279 + */
1.1280 +#if TCL_PRESERVE_BINARY_COMPATABILITY
1.1281 + Tcl_HashEntry *(*findProc) _ANSI_ARGS_((Tcl_HashTable *tablePtr,
1.1282 + CONST char *key));
1.1283 + Tcl_HashEntry *(*createProc) _ANSI_ARGS_((Tcl_HashTable *tablePtr,
1.1284 + CONST char *key, int *newPtr));
1.1285 +#endif
1.1286 + Tcl_HashKeyType *typePtr; /* Type of the keys used in the
1.1287 + * Tcl_HashTable. */
1.1288 +};
1.1289 +
1.1290 +/*
1.1291 + * Structure definition for information used to keep track of searches
1.1292 + * through hash tables:
1.1293 + */
1.1294 +
1.1295 +typedef struct Tcl_HashSearch {
1.1296 + Tcl_HashTable *tablePtr; /* Table being searched. */
1.1297 + int nextIndex; /* Index of next bucket to be
1.1298 + * enumerated after present one. */
1.1299 + Tcl_HashEntry *nextEntryPtr; /* Next entry to be enumerated in the
1.1300 + * the current bucket. */
1.1301 +} Tcl_HashSearch;
1.1302 +
1.1303 +/*
1.1304 + * Acceptable key types for hash tables:
1.1305 + *
1.1306 + * TCL_STRING_KEYS: The keys are strings, they are copied into
1.1307 + * the entry.
1.1308 + * TCL_ONE_WORD_KEYS: The keys are pointers, the pointer is stored
1.1309 + * in the entry.
1.1310 + * TCL_CUSTOM_TYPE_KEYS: The keys are arbitrary types which are copied
1.1311 + * into the entry.
1.1312 + * TCL_CUSTOM_PTR_KEYS: The keys are pointers to arbitrary types, the
1.1313 + * pointer is stored in the entry.
1.1314 + *
1.1315 + * While maintaining binary compatability the above have to be distinct
1.1316 + * values as they are used to differentiate between old versions of the
1.1317 + * hash table which don't have a typePtr and new ones which do. Once binary
1.1318 + * compatability is discarded in favour of making more wide spread changes
1.1319 + * TCL_STRING_KEYS can be the same as TCL_CUSTOM_TYPE_KEYS, and
1.1320 + * TCL_ONE_WORD_KEYS can be the same as TCL_CUSTOM_PTR_KEYS because they
1.1321 + * simply determine how the key is accessed from the entry and not the
1.1322 + * behaviour.
1.1323 + */
1.1324 +
1.1325 +#define TCL_STRING_KEYS 0
1.1326 +#define TCL_ONE_WORD_KEYS 1
1.1327 +
1.1328 +#if TCL_PRESERVE_BINARY_COMPATABILITY
1.1329 +# define TCL_CUSTOM_TYPE_KEYS -2
1.1330 +# define TCL_CUSTOM_PTR_KEYS -1
1.1331 +#else
1.1332 +# define TCL_CUSTOM_TYPE_KEYS TCL_STRING_KEYS
1.1333 +# define TCL_CUSTOM_PTR_KEYS TCL_ONE_WORD_KEYS
1.1334 +#endif
1.1335 +
1.1336 +/*
1.1337 + * Macros for clients to use to access fields of hash entries:
1.1338 + */
1.1339 +
1.1340 +#define Tcl_GetHashValue(h) ((h)->clientData)
1.1341 +#define Tcl_SetHashValue(h, value) ((h)->clientData = (ClientData) (value))
1.1342 +#if TCL_PRESERVE_BINARY_COMPATABILITY
1.1343 +# define Tcl_GetHashKey(tablePtr, h) \
1.1344 + ((char *) (((tablePtr)->keyType == TCL_ONE_WORD_KEYS || \
1.1345 + (tablePtr)->keyType == TCL_CUSTOM_PTR_KEYS) \
1.1346 + ? (h)->key.oneWordValue \
1.1347 + : (h)->key.string))
1.1348 +#else
1.1349 +# define Tcl_GetHashKey(tablePtr, h) \
1.1350 + ((char *) (((tablePtr)->keyType == TCL_ONE_WORD_KEYS) \
1.1351 + ? (h)->key.oneWordValue \
1.1352 + : (h)->key.string))
1.1353 +#endif
1.1354 +
1.1355 +/*
1.1356 + * Macros to use for clients to use to invoke find and create procedures
1.1357 + * for hash tables:
1.1358 + */
1.1359 +
1.1360 +#if TCL_PRESERVE_BINARY_COMPATABILITY
1.1361 +# define Tcl_FindHashEntry(tablePtr, key) \
1.1362 + (*((tablePtr)->findProc))(tablePtr, key)
1.1363 +# define Tcl_CreateHashEntry(tablePtr, key, newPtr) \
1.1364 + (*((tablePtr)->createProc))(tablePtr, key, newPtr)
1.1365 +#else /* !TCL_PRESERVE_BINARY_COMPATABILITY */
1.1366 +/*
1.1367 + * Macro to use new extended version of Tcl_InitHashTable.
1.1368 + */
1.1369 +# define Tcl_InitHashTable(tablePtr, keyType) \
1.1370 + Tcl_InitHashTableEx(tablePtr, keyType, NULL)
1.1371 +#endif /* TCL_PRESERVE_BINARY_COMPATABILITY */
1.1372 +
1.1373 +
1.1374 +/*
1.1375 + * Flag values to pass to Tcl_DoOneEvent to disable searches
1.1376 + * for some kinds of events:
1.1377 + */
1.1378 +#define TCL_DONT_WAIT (1<<1)
1.1379 +#define TCL_WINDOW_EVENTS (1<<2)
1.1380 +#define TCL_FILE_EVENTS (1<<3)
1.1381 +#define TCL_TIMER_EVENTS (1<<4)
1.1382 +#define TCL_IDLE_EVENTS (1<<5) /* WAS 0x10 ???? */
1.1383 +#define TCL_ALL_EVENTS (~TCL_DONT_WAIT)
1.1384 +
1.1385 +/*
1.1386 + * The following structure defines a generic event for the Tcl event
1.1387 + * system. These are the things that are queued in calls to Tcl_QueueEvent
1.1388 + * and serviced later by Tcl_DoOneEvent. There can be many different
1.1389 + * kinds of events with different fields, corresponding to window events,
1.1390 + * timer events, etc. The structure for a particular event consists of
1.1391 + * a Tcl_Event header followed by additional information specific to that
1.1392 + * event.
1.1393 + */
1.1394 +struct Tcl_Event {
1.1395 + Tcl_EventProc *proc; /* Procedure to call to service this event. */
1.1396 + struct Tcl_Event *nextPtr; /* Next in list of pending events, or NULL. */
1.1397 +};
1.1398 +
1.1399 +/*
1.1400 + * Positions to pass to Tcl_QueueEvent:
1.1401 + */
1.1402 +typedef enum {
1.1403 + TCL_QUEUE_TAIL, TCL_QUEUE_HEAD, TCL_QUEUE_MARK
1.1404 +} Tcl_QueuePosition;
1.1405 +
1.1406 +/*
1.1407 + * Values to pass to Tcl_SetServiceMode to specify the behavior of notifier
1.1408 + * event routines.
1.1409 + */
1.1410 +#define TCL_SERVICE_NONE 0
1.1411 +#define TCL_SERVICE_ALL 1
1.1412 +
1.1413 +
1.1414 +/*
1.1415 + * The following structure keeps is used to hold a time value, either as
1.1416 + * an absolute time (the number of seconds from the epoch) or as an
1.1417 + * elapsed time. On Unix systems the epoch is Midnight Jan 1, 1970 GMT.
1.1418 + * On Macintosh systems the epoch is Midnight Jan 1, 1904 GMT.
1.1419 + */
1.1420 +typedef struct Tcl_Time {
1.1421 + long sec; /* Seconds. */
1.1422 + long usec; /* Microseconds. */
1.1423 +} Tcl_Time;
1.1424 +
1.1425 +typedef void (Tcl_SetTimerProc) _ANSI_ARGS_((Tcl_Time *timePtr));
1.1426 +typedef int (Tcl_WaitForEventProc) _ANSI_ARGS_((Tcl_Time *timePtr));
1.1427 +
1.1428 +
1.1429 +/*
1.1430 + * Bits to pass to Tcl_CreateFileHandler and Tcl_CreateChannelHandler
1.1431 + * to indicate what sorts of events are of interest:
1.1432 + */
1.1433 +#define TCL_READABLE (1<<1)
1.1434 +#define TCL_WRITABLE (1<<2)
1.1435 +#define TCL_EXCEPTION (1<<3)
1.1436 +
1.1437 +/*
1.1438 + * Flag values to pass to Tcl_OpenCommandChannel to indicate the
1.1439 + * disposition of the stdio handles. TCL_STDIN, TCL_STDOUT, TCL_STDERR,
1.1440 + * are also used in Tcl_GetStdChannel.
1.1441 + */
1.1442 +#define TCL_STDIN (1<<1)
1.1443 +#define TCL_STDOUT (1<<2)
1.1444 +#define TCL_STDERR (1<<3)
1.1445 +#define TCL_ENFORCE_MODE (1<<4)
1.1446 +
1.1447 +/*
1.1448 + * Bits passed to Tcl_DriverClose2Proc to indicate which side of a channel
1.1449 + * should be closed.
1.1450 + */
1.1451 +#define TCL_CLOSE_READ (1<<1)
1.1452 +#define TCL_CLOSE_WRITE (1<<2)
1.1453 +
1.1454 +/*
1.1455 + * Value to use as the closeProc for a channel that supports the
1.1456 + * close2Proc interface.
1.1457 + */
1.1458 +#define TCL_CLOSE2PROC ((Tcl_DriverCloseProc *)1)
1.1459 +
1.1460 +/*
1.1461 + * Channel version tag. This was introduced in 8.3.2/8.4.
1.1462 + */
1.1463 +#define TCL_CHANNEL_VERSION_1 ((Tcl_ChannelTypeVersion) 0x1)
1.1464 +#define TCL_CHANNEL_VERSION_2 ((Tcl_ChannelTypeVersion) 0x2)
1.1465 +#define TCL_CHANNEL_VERSION_3 ((Tcl_ChannelTypeVersion) 0x3)
1.1466 +#define TCL_CHANNEL_VERSION_4 ((Tcl_ChannelTypeVersion) 0x4)
1.1467 +
1.1468 +/*
1.1469 + * TIP #218: Channel Actions, Ids for Tcl_DriverThreadActionProc
1.1470 + */
1.1471 +
1.1472 +#define TCL_CHANNEL_THREAD_INSERT (0)
1.1473 +#define TCL_CHANNEL_THREAD_REMOVE (1)
1.1474 +
1.1475 +/*
1.1476 + * Typedefs for the various operations in a channel type:
1.1477 + */
1.1478 +typedef int (Tcl_DriverBlockModeProc) _ANSI_ARGS_((
1.1479 + ClientData instanceData, int mode));
1.1480 +typedef int (Tcl_DriverCloseProc) _ANSI_ARGS_((ClientData instanceData,
1.1481 + Tcl_Interp *interp));
1.1482 +typedef int (Tcl_DriverClose2Proc) _ANSI_ARGS_((ClientData instanceData,
1.1483 + Tcl_Interp *interp, int flags));
1.1484 +typedef int (Tcl_DriverInputProc) _ANSI_ARGS_((ClientData instanceData,
1.1485 + char *buf, int toRead, int *errorCodePtr));
1.1486 +typedef int (Tcl_DriverOutputProc) _ANSI_ARGS_((ClientData instanceData,
1.1487 + CONST84 char *buf, int toWrite, int *errorCodePtr));
1.1488 +typedef int (Tcl_DriverSeekProc) _ANSI_ARGS_((ClientData instanceData,
1.1489 + long offset, int mode, int *errorCodePtr));
1.1490 +typedef int (Tcl_DriverSetOptionProc) _ANSI_ARGS_((
1.1491 + ClientData instanceData, Tcl_Interp *interp,
1.1492 + CONST char *optionName, CONST char *value));
1.1493 +typedef int (Tcl_DriverGetOptionProc) _ANSI_ARGS_((
1.1494 + ClientData instanceData, Tcl_Interp *interp,
1.1495 + CONST84 char *optionName, Tcl_DString *dsPtr));
1.1496 +typedef void (Tcl_DriverWatchProc) _ANSI_ARGS_((
1.1497 + ClientData instanceData, int mask));
1.1498 +typedef int (Tcl_DriverGetHandleProc) _ANSI_ARGS_((
1.1499 + ClientData instanceData, int direction,
1.1500 + ClientData *handlePtr));
1.1501 +typedef int (Tcl_DriverFlushProc) _ANSI_ARGS_((
1.1502 + ClientData instanceData));
1.1503 +typedef int (Tcl_DriverHandlerProc) _ANSI_ARGS_((
1.1504 + ClientData instanceData, int interestMask));
1.1505 +typedef Tcl_WideInt (Tcl_DriverWideSeekProc) _ANSI_ARGS_((
1.1506 + ClientData instanceData, Tcl_WideInt offset,
1.1507 + int mode, int *errorCodePtr));
1.1508 +
1.1509 + /* TIP #218, Channel Thread Actions */
1.1510 +typedef void (Tcl_DriverThreadActionProc) _ANSI_ARGS_ ((
1.1511 + ClientData instanceData, int action));
1.1512 +
1.1513 +/*
1.1514 + * The following declarations either map ckalloc and ckfree to
1.1515 + * malloc and free, or they map them to procedures with all sorts
1.1516 + * of debugging hooks defined in tclCkalloc.c.
1.1517 + */
1.1518 +#ifdef TCL_MEM_DEBUG
1.1519 +
1.1520 +# define ckalloc(x) Tcl_DbCkalloc(x, __FILE__, __LINE__)
1.1521 +# define ckfree(x) Tcl_DbCkfree(x, __FILE__, __LINE__)
1.1522 +# define ckrealloc(x,y) Tcl_DbCkrealloc((x), (y),__FILE__, __LINE__)
1.1523 +# define attemptckalloc(x) Tcl_AttemptDbCkalloc(x, __FILE__, __LINE__)
1.1524 +# define attemptckrealloc(x,y) Tcl_AttemptDbCkrealloc((x), (y), __FILE__, __LINE__)
1.1525 +#else /* !TCL_MEM_DEBUG */
1.1526 +
1.1527 +/*
1.1528 + * If we are not using the debugging allocator, we should call the
1.1529 + * Tcl_Alloc, et al. routines in order to guarantee that every module
1.1530 + * is using the same memory allocator both inside and outside of the
1.1531 + * Tcl library.
1.1532 + */
1.1533 +# define ckalloc(x) Tcl_Alloc(x)
1.1534 +# define ckfree(x) Tcl_Free(x)
1.1535 +# define ckrealloc(x,y) Tcl_Realloc(x,y)
1.1536 +# define attemptckalloc(x) Tcl_AttemptAlloc(x)
1.1537 +# define attemptckrealloc(x,y) Tcl_AttemptRealloc(x,y)
1.1538 +# define Tcl_InitMemory(x)
1.1539 +# define Tcl_DumpActiveMemory(x)
1.1540 +# define Tcl_ValidateAllMemory(x,y)
1.1541 +
1.1542 +#endif /* !TCL_MEM_DEBUG */
1.1543 +
1.1544 +/*
1.1545 + * struct Tcl_ChannelType:
1.1546 + *
1.1547 + * One such structure exists for each type (kind) of channel.
1.1548 + * It collects together in one place all the functions that are
1.1549 + * part of the specific channel type.
1.1550 + *
1.1551 + * It is recommend that the Tcl_Channel* functions are used to access
1.1552 + * elements of this structure, instead of direct accessing.
1.1553 + */
1.1554 +typedef struct Tcl_ChannelType {
1.1555 + char *typeName; /* The name of the channel type in Tcl
1.1556 + * commands. This storage is owned by
1.1557 + * channel type. */
1.1558 + Tcl_ChannelTypeVersion version; /* Version of the channel type. */
1.1559 + Tcl_DriverCloseProc *closeProc; /* Procedure to call to close the
1.1560 + * channel, or TCL_CLOSE2PROC if the
1.1561 + * close2Proc should be used
1.1562 + * instead. */
1.1563 + Tcl_DriverInputProc *inputProc; /* Procedure to call for input
1.1564 + * on channel. */
1.1565 + Tcl_DriverOutputProc *outputProc; /* Procedure to call for output
1.1566 + * on channel. */
1.1567 + Tcl_DriverSeekProc *seekProc; /* Procedure to call to seek
1.1568 + * on the channel. May be NULL. */
1.1569 + Tcl_DriverSetOptionProc *setOptionProc;
1.1570 + /* Set an option on a channel. */
1.1571 + Tcl_DriverGetOptionProc *getOptionProc;
1.1572 + /* Get an option from a channel. */
1.1573 + Tcl_DriverWatchProc *watchProc; /* Set up the notifier to watch
1.1574 + * for events on this channel. */
1.1575 + Tcl_DriverGetHandleProc *getHandleProc;
1.1576 + /* Get an OS handle from the channel
1.1577 + * or NULL if not supported. */
1.1578 + Tcl_DriverClose2Proc *close2Proc; /* Procedure to call to close the
1.1579 + * channel if the device supports
1.1580 + * closing the read & write sides
1.1581 + * independently. */
1.1582 + Tcl_DriverBlockModeProc *blockModeProc;
1.1583 + /* Set blocking mode for the
1.1584 + * raw channel. May be NULL. */
1.1585 + /*
1.1586 + * Only valid in TCL_CHANNEL_VERSION_2 channels or later
1.1587 + */
1.1588 + Tcl_DriverFlushProc *flushProc; /* Procedure to call to flush a
1.1589 + * channel. May be NULL. */
1.1590 + Tcl_DriverHandlerProc *handlerProc; /* Procedure to call to handle a
1.1591 + * channel event. This will be passed
1.1592 + * up the stacked channel chain. */
1.1593 + /*
1.1594 + * Only valid in TCL_CHANNEL_VERSION_3 channels or later
1.1595 + */
1.1596 + Tcl_DriverWideSeekProc *wideSeekProc;
1.1597 + /* Procedure to call to seek
1.1598 + * on the channel which can
1.1599 + * handle 64-bit offsets. May be
1.1600 + * NULL, and must be NULL if
1.1601 + * seekProc is NULL. */
1.1602 +
1.1603 + /*
1.1604 + * Only valid in TCL_CHANNEL_VERSION_4 channels or later
1.1605 + * TIP #218, Channel Thread Actions
1.1606 + */
1.1607 + Tcl_DriverThreadActionProc *threadActionProc;
1.1608 + /* Procedure to call to notify
1.1609 + * the driver of thread specific
1.1610 + * activity for a channel.
1.1611 + * May be NULL. */
1.1612 +} Tcl_ChannelType;
1.1613 +
1.1614 +/*
1.1615 + * The following flags determine whether the blockModeProc above should
1.1616 + * set the channel into blocking or nonblocking mode. They are passed
1.1617 + * as arguments to the blockModeProc procedure in the above structure.
1.1618 + */
1.1619 +#define TCL_MODE_BLOCKING 0 /* Put channel into blocking mode. */
1.1620 +#define TCL_MODE_NONBLOCKING 1 /* Put channel into nonblocking
1.1621 + * mode. */
1.1622 +
1.1623 +/*
1.1624 + * Enum for different types of file paths.
1.1625 + */
1.1626 +typedef enum Tcl_PathType {
1.1627 + TCL_PATH_ABSOLUTE,
1.1628 + TCL_PATH_RELATIVE,
1.1629 + TCL_PATH_VOLUME_RELATIVE
1.1630 +} Tcl_PathType;
1.1631 +
1.1632 +
1.1633 +/*
1.1634 + * The following structure is used to pass glob type data amongst
1.1635 + * the various glob routines and Tcl_FSMatchInDirectory.
1.1636 + */
1.1637 +typedef struct Tcl_GlobTypeData {
1.1638 + /* Corresponds to bcdpfls as in 'find -t' */
1.1639 + int type;
1.1640 + /* Corresponds to file permissions */
1.1641 + int perm;
1.1642 + /* Acceptable mac type */
1.1643 + Tcl_Obj* macType;
1.1644 + /* Acceptable mac creator */
1.1645 + Tcl_Obj* macCreator;
1.1646 +} Tcl_GlobTypeData;
1.1647 +
1.1648 +/*
1.1649 + * type and permission definitions for glob command
1.1650 + */
1.1651 +#define TCL_GLOB_TYPE_BLOCK (1<<0)
1.1652 +#define TCL_GLOB_TYPE_CHAR (1<<1)
1.1653 +#define TCL_GLOB_TYPE_DIR (1<<2)
1.1654 +#define TCL_GLOB_TYPE_PIPE (1<<3)
1.1655 +#define TCL_GLOB_TYPE_FILE (1<<4)
1.1656 +#define TCL_GLOB_TYPE_LINK (1<<5)
1.1657 +#define TCL_GLOB_TYPE_SOCK (1<<6)
1.1658 +#define TCL_GLOB_TYPE_MOUNT (1<<7)
1.1659 +
1.1660 +#define TCL_GLOB_PERM_RONLY (1<<0)
1.1661 +#define TCL_GLOB_PERM_HIDDEN (1<<1)
1.1662 +#define TCL_GLOB_PERM_R (1<<2)
1.1663 +#define TCL_GLOB_PERM_W (1<<3)
1.1664 +#define TCL_GLOB_PERM_X (1<<4)
1.1665 +
1.1666 +
1.1667 +/*
1.1668 + * Typedefs for the various filesystem operations:
1.1669 + */
1.1670 +typedef int (Tcl_FSStatProc) _ANSI_ARGS_((Tcl_Obj *pathPtr, Tcl_StatBuf *buf));
1.1671 +typedef int (Tcl_FSAccessProc) _ANSI_ARGS_((Tcl_Obj *pathPtr, int mode));
1.1672 +typedef Tcl_Channel (Tcl_FSOpenFileChannelProc)
1.1673 + _ANSI_ARGS_((Tcl_Interp *interp, Tcl_Obj *pathPtr,
1.1674 + int mode, int permissions));
1.1675 +typedef int (Tcl_FSMatchInDirectoryProc) _ANSI_ARGS_((Tcl_Interp* interp,
1.1676 + Tcl_Obj *result, Tcl_Obj *pathPtr, CONST char *pattern,
1.1677 + Tcl_GlobTypeData * types));
1.1678 +typedef Tcl_Obj* (Tcl_FSGetCwdProc) _ANSI_ARGS_((Tcl_Interp *interp));
1.1679 +typedef int (Tcl_FSChdirProc) _ANSI_ARGS_((Tcl_Obj *pathPtr));
1.1680 +typedef int (Tcl_FSLstatProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
1.1681 + Tcl_StatBuf *buf));
1.1682 +typedef int (Tcl_FSCreateDirectoryProc) _ANSI_ARGS_((Tcl_Obj *pathPtr));
1.1683 +typedef int (Tcl_FSDeleteFileProc) _ANSI_ARGS_((Tcl_Obj *pathPtr));
1.1684 +typedef int (Tcl_FSCopyDirectoryProc) _ANSI_ARGS_((Tcl_Obj *srcPathPtr,
1.1685 + Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr));
1.1686 +typedef int (Tcl_FSCopyFileProc) _ANSI_ARGS_((Tcl_Obj *srcPathPtr,
1.1687 + Tcl_Obj *destPathPtr));
1.1688 +typedef int (Tcl_FSRemoveDirectoryProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
1.1689 + int recursive, Tcl_Obj **errorPtr));
1.1690 +typedef int (Tcl_FSRenameFileProc) _ANSI_ARGS_((Tcl_Obj *srcPathPtr,
1.1691 + Tcl_Obj *destPathPtr));
1.1692 +typedef void (Tcl_FSUnloadFileProc) _ANSI_ARGS_((Tcl_LoadHandle loadHandle));
1.1693 +typedef Tcl_Obj* (Tcl_FSListVolumesProc) _ANSI_ARGS_((void));
1.1694 +/* We have to declare the utime structure here. */
1.1695 +struct utimbuf;
1.1696 +typedef int (Tcl_FSUtimeProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
1.1697 + struct utimbuf *tval));
1.1698 +typedef int (Tcl_FSNormalizePathProc) _ANSI_ARGS_((Tcl_Interp *interp,
1.1699 + Tcl_Obj *pathPtr, int nextCheckpoint));
1.1700 +typedef int (Tcl_FSFileAttrsGetProc) _ANSI_ARGS_((Tcl_Interp *interp,
1.1701 + int index, Tcl_Obj *pathPtr,
1.1702 + Tcl_Obj **objPtrRef));
1.1703 +typedef CONST char** (Tcl_FSFileAttrStringsProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
1.1704 + Tcl_Obj** objPtrRef));
1.1705 +typedef int (Tcl_FSFileAttrsSetProc) _ANSI_ARGS_((Tcl_Interp *interp,
1.1706 + int index, Tcl_Obj *pathPtr,
1.1707 + Tcl_Obj *objPtr));
1.1708 +typedef Tcl_Obj* (Tcl_FSLinkProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
1.1709 + Tcl_Obj *toPtr, int linkType));
1.1710 +typedef int (Tcl_FSLoadFileProc) _ANSI_ARGS_((Tcl_Interp * interp,
1.1711 + Tcl_Obj *pathPtr,
1.1712 + Tcl_LoadHandle *handlePtr,
1.1713 + Tcl_FSUnloadFileProc **unloadProcPtr));
1.1714 +typedef int (Tcl_FSPathInFilesystemProc) _ANSI_ARGS_((Tcl_Obj *pathPtr,
1.1715 + ClientData *clientDataPtr));
1.1716 +typedef Tcl_Obj* (Tcl_FSFilesystemPathTypeProc)
1.1717 + _ANSI_ARGS_((Tcl_Obj *pathPtr));
1.1718 +typedef Tcl_Obj* (Tcl_FSFilesystemSeparatorProc)
1.1719 + _ANSI_ARGS_((Tcl_Obj *pathPtr));
1.1720 +typedef void (Tcl_FSFreeInternalRepProc) _ANSI_ARGS_((ClientData clientData));
1.1721 +typedef ClientData (Tcl_FSDupInternalRepProc)
1.1722 + _ANSI_ARGS_((ClientData clientData));
1.1723 +typedef Tcl_Obj* (Tcl_FSInternalToNormalizedProc)
1.1724 + _ANSI_ARGS_((ClientData clientData));
1.1725 +typedef ClientData (Tcl_FSCreateInternalRepProc) _ANSI_ARGS_((Tcl_Obj *pathPtr));
1.1726 +
1.1727 +typedef struct Tcl_FSVersion_ *Tcl_FSVersion;
1.1728 +
1.1729 +/*
1.1730 + *----------------------------------------------------------------
1.1731 + * Data structures related to hooking into the filesystem
1.1732 + *----------------------------------------------------------------
1.1733 + */
1.1734 +
1.1735 +/*
1.1736 + * Filesystem version tag. This was introduced in 8.4.
1.1737 + */
1.1738 +#define TCL_FILESYSTEM_VERSION_1 ((Tcl_FSVersion) 0x1)
1.1739 +
1.1740 +/*
1.1741 + * struct Tcl_Filesystem:
1.1742 + *
1.1743 + * One such structure exists for each type (kind) of filesystem.
1.1744 + * It collects together in one place all the functions that are
1.1745 + * part of the specific filesystem. Tcl always accesses the
1.1746 + * filesystem through one of these structures.
1.1747 + *
1.1748 + * Not all entries need be non-NULL; any which are NULL are simply
1.1749 + * ignored. However, a complete filesystem should provide all of
1.1750 + * these functions. The explanations in the structure show
1.1751 + * the importance of each function.
1.1752 + */
1.1753 +
1.1754 +typedef struct Tcl_Filesystem {
1.1755 + CONST char *typeName; /* The name of the filesystem. */
1.1756 + int structureLength; /* Length of this structure, so future
1.1757 + * binary compatibility can be assured. */
1.1758 + Tcl_FSVersion version;
1.1759 + /* Version of the filesystem type. */
1.1760 + Tcl_FSPathInFilesystemProc *pathInFilesystemProc;
1.1761 + /* Function to check whether a path is in
1.1762 + * this filesystem. This is the most
1.1763 + * important filesystem procedure. */
1.1764 + Tcl_FSDupInternalRepProc *dupInternalRepProc;
1.1765 + /* Function to duplicate internal fs rep. May
1.1766 + * be NULL (but then fs is less efficient). */
1.1767 + Tcl_FSFreeInternalRepProc *freeInternalRepProc;
1.1768 + /* Function to free internal fs rep. Must
1.1769 + * be implemented, if internal representations
1.1770 + * need freeing, otherwise it can be NULL. */
1.1771 + Tcl_FSInternalToNormalizedProc *internalToNormalizedProc;
1.1772 + /* Function to convert internal representation
1.1773 + * to a normalized path. Only required if
1.1774 + * the fs creates pure path objects with no
1.1775 + * string/path representation. */
1.1776 + Tcl_FSCreateInternalRepProc *createInternalRepProc;
1.1777 + /* Function to create a filesystem-specific
1.1778 + * internal representation. May be NULL
1.1779 + * if paths have no internal representation,
1.1780 + * or if the Tcl_FSPathInFilesystemProc
1.1781 + * for this filesystem always immediately
1.1782 + * creates an internal representation for
1.1783 + * paths it accepts. */
1.1784 + Tcl_FSNormalizePathProc *normalizePathProc;
1.1785 + /* Function to normalize a path. Should
1.1786 + * be implemented for all filesystems
1.1787 + * which can have multiple string
1.1788 + * representations for the same path
1.1789 + * object. */
1.1790 + Tcl_FSFilesystemPathTypeProc *filesystemPathTypeProc;
1.1791 + /* Function to determine the type of a
1.1792 + * path in this filesystem. May be NULL. */
1.1793 + Tcl_FSFilesystemSeparatorProc *filesystemSeparatorProc;
1.1794 + /* Function to return the separator
1.1795 + * character(s) for this filesystem. Must
1.1796 + * be implemented. */
1.1797 + Tcl_FSStatProc *statProc;
1.1798 + /*
1.1799 + * Function to process a 'Tcl_FSStat()'
1.1800 + * call. Must be implemented for any
1.1801 + * reasonable filesystem.
1.1802 + */
1.1803 + Tcl_FSAccessProc *accessProc;
1.1804 + /*
1.1805 + * Function to process a 'Tcl_FSAccess()'
1.1806 + * call. Must be implemented for any
1.1807 + * reasonable filesystem.
1.1808 + */
1.1809 + Tcl_FSOpenFileChannelProc *openFileChannelProc;
1.1810 + /*
1.1811 + * Function to process a
1.1812 + * 'Tcl_FSOpenFileChannel()' call. Must be
1.1813 + * implemented for any reasonable
1.1814 + * filesystem.
1.1815 + */
1.1816 + Tcl_FSMatchInDirectoryProc *matchInDirectoryProc;
1.1817 + /* Function to process a
1.1818 + * 'Tcl_FSMatchInDirectory()'. If not
1.1819 + * implemented, then glob and recursive
1.1820 + * copy functionality will be lacking in
1.1821 + * the filesystem. */
1.1822 + Tcl_FSUtimeProc *utimeProc;
1.1823 + /* Function to process a
1.1824 + * 'Tcl_FSUtime()' call. Required to
1.1825 + * allow setting (not reading) of times
1.1826 + * with 'file mtime', 'file atime' and
1.1827 + * the open-r/open-w/fcopy implementation
1.1828 + * of 'file copy'. */
1.1829 + Tcl_FSLinkProc *linkProc;
1.1830 + /* Function to process a
1.1831 + * 'Tcl_FSLink()' call. Should be
1.1832 + * implemented only if the filesystem supports
1.1833 + * links (reading or creating). */
1.1834 + Tcl_FSListVolumesProc *listVolumesProc;
1.1835 + /* Function to list any filesystem volumes
1.1836 + * added by this filesystem. Should be
1.1837 + * implemented only if the filesystem adds
1.1838 + * volumes at the head of the filesystem. */
1.1839 + Tcl_FSFileAttrStringsProc *fileAttrStringsProc;
1.1840 + /* Function to list all attributes strings
1.1841 + * which are valid for this filesystem.
1.1842 + * If not implemented the filesystem will
1.1843 + * not support the 'file attributes' command.
1.1844 + * This allows arbitrary additional information
1.1845 + * to be attached to files in the filesystem. */
1.1846 + Tcl_FSFileAttrsGetProc *fileAttrsGetProc;
1.1847 + /* Function to process a
1.1848 + * 'Tcl_FSFileAttrsGet()' call, used by
1.1849 + * 'file attributes'. */
1.1850 + Tcl_FSFileAttrsSetProc *fileAttrsSetProc;
1.1851 + /* Function to process a
1.1852 + * 'Tcl_FSFileAttrsSet()' call, used by
1.1853 + * 'file attributes'. */
1.1854 + Tcl_FSCreateDirectoryProc *createDirectoryProc;
1.1855 + /* Function to process a
1.1856 + * 'Tcl_FSCreateDirectory()' call. Should
1.1857 + * be implemented unless the FS is
1.1858 + * read-only. */
1.1859 + Tcl_FSRemoveDirectoryProc *removeDirectoryProc;
1.1860 + /* Function to process a
1.1861 + * 'Tcl_FSRemoveDirectory()' call. Should
1.1862 + * be implemented unless the FS is
1.1863 + * read-only. */
1.1864 + Tcl_FSDeleteFileProc *deleteFileProc;
1.1865 + /* Function to process a
1.1866 + * 'Tcl_FSDeleteFile()' call. Should
1.1867 + * be implemented unless the FS is
1.1868 + * read-only. */
1.1869 + Tcl_FSCopyFileProc *copyFileProc;
1.1870 + /* Function to process a
1.1871 + * 'Tcl_FSCopyFile()' call. If not
1.1872 + * implemented Tcl will fall back
1.1873 + * on open-r, open-w and fcopy as
1.1874 + * a copying mechanism, for copying
1.1875 + * actions initiated in Tcl (not C). */
1.1876 + Tcl_FSRenameFileProc *renameFileProc;
1.1877 + /* Function to process a
1.1878 + * 'Tcl_FSRenameFile()' call. If not
1.1879 + * implemented, Tcl will fall back on
1.1880 + * a copy and delete mechanism, for
1.1881 + * rename actions initiated in Tcl (not C). */
1.1882 + Tcl_FSCopyDirectoryProc *copyDirectoryProc;
1.1883 + /* Function to process a
1.1884 + * 'Tcl_FSCopyDirectory()' call. If
1.1885 + * not implemented, Tcl will fall back
1.1886 + * on a recursive create-dir, file copy
1.1887 + * mechanism, for copying actions
1.1888 + * initiated in Tcl (not C). */
1.1889 + Tcl_FSLstatProc *lstatProc;
1.1890 + /* Function to process a
1.1891 + * 'Tcl_FSLstat()' call. If not implemented,
1.1892 + * Tcl will attempt to use the 'statProc'
1.1893 + * defined above instead. */
1.1894 + Tcl_FSLoadFileProc *loadFileProc;
1.1895 + /* Function to process a
1.1896 + * 'Tcl_FSLoadFile()' call. If not
1.1897 + * implemented, Tcl will fall back on
1.1898 + * a copy to native-temp followed by a
1.1899 + * Tcl_FSLoadFile on that temporary copy. */
1.1900 + Tcl_FSGetCwdProc *getCwdProc;
1.1901 + /*
1.1902 + * Function to process a 'Tcl_FSGetCwd()'
1.1903 + * call. Most filesystems need not
1.1904 + * implement this. It will usually only be
1.1905 + * called once, if 'getcwd' is called
1.1906 + * before 'chdir'. May be NULL.
1.1907 + */
1.1908 + Tcl_FSChdirProc *chdirProc;
1.1909 + /*
1.1910 + * Function to process a 'Tcl_FSChdir()'
1.1911 + * call. If filesystems do not implement
1.1912 + * this, it will be emulated by a series of
1.1913 + * directory access checks. Otherwise,
1.1914 + * virtual filesystems which do implement
1.1915 + * it need only respond with a positive
1.1916 + * return result if the dirName is a valid
1.1917 + * directory in their filesystem. They
1.1918 + * need not remember the result, since that
1.1919 + * will be automatically remembered for use
1.1920 + * by GetCwd. Real filesystems should
1.1921 + * carry out the correct action (i.e. call
1.1922 + * the correct system 'chdir' api). If not
1.1923 + * implemented, then 'cd' and 'pwd' will
1.1924 + * fail inside the filesystem.
1.1925 + */
1.1926 +} Tcl_Filesystem;
1.1927 +
1.1928 +/*
1.1929 + * The following definitions are used as values for the 'linkAction' flag
1.1930 + * to Tcl_FSLink, or the linkProc of any filesystem. Any combination
1.1931 + * of flags can be given. For link creation, the linkProc should create
1.1932 + * a link which matches any of the types given.
1.1933 + *
1.1934 + * TCL_CREATE_SYMBOLIC_LINK: Create a symbolic or soft link.
1.1935 + * TCL_CREATE_HARD_LINK: Create a hard link.
1.1936 + */
1.1937 +#define TCL_CREATE_SYMBOLIC_LINK 0x01
1.1938 +#define TCL_CREATE_HARD_LINK 0x02
1.1939 +
1.1940 +/*
1.1941 + * The following structure represents the Notifier functions that
1.1942 + * you can override with the Tcl_SetNotifier call.
1.1943 + */
1.1944 +typedef struct Tcl_NotifierProcs {
1.1945 + Tcl_SetTimerProc *setTimerProc;
1.1946 + Tcl_WaitForEventProc *waitForEventProc;
1.1947 + Tcl_CreateFileHandlerProc *createFileHandlerProc;
1.1948 + Tcl_DeleteFileHandlerProc *deleteFileHandlerProc;
1.1949 + Tcl_InitNotifierProc *initNotifierProc;
1.1950 + Tcl_FinalizeNotifierProc *finalizeNotifierProc;
1.1951 + Tcl_AlertNotifierProc *alertNotifierProc;
1.1952 + Tcl_ServiceModeHookProc *serviceModeHookProc;
1.1953 +} Tcl_NotifierProcs;
1.1954 +
1.1955 +
1.1956 +/*
1.1957 + * The following structure represents a user-defined encoding. It collects
1.1958 + * together all the functions that are used by the specific encoding.
1.1959 + */
1.1960 +typedef struct Tcl_EncodingType {
1.1961 + CONST char *encodingName; /* The name of the encoding, e.g. "euc-jp".
1.1962 + * This name is the unique key for this
1.1963 + * encoding type. */
1.1964 + Tcl_EncodingConvertProc *toUtfProc;
1.1965 + /* Procedure to convert from external
1.1966 + * encoding into UTF-8. */
1.1967 + Tcl_EncodingConvertProc *fromUtfProc;
1.1968 + /* Procedure to convert from UTF-8 into
1.1969 + * external encoding. */
1.1970 + Tcl_EncodingFreeProc *freeProc;
1.1971 + /* If non-NULL, procedure to call when this
1.1972 + * encoding is deleted. */
1.1973 + ClientData clientData; /* Arbitrary value associated with encoding
1.1974 + * type. Passed to conversion procedures. */
1.1975 + int nullSize; /* Number of zero bytes that signify
1.1976 + * end-of-string in this encoding. This
1.1977 + * number is used to determine the source
1.1978 + * string length when the srcLen argument is
1.1979 + * negative. Must be 1 or 2. */
1.1980 +} Tcl_EncodingType;
1.1981 +
1.1982 +/*
1.1983 + * The following definitions are used as values for the conversion control
1.1984 + * flags argument when converting text from one character set to another:
1.1985 + *
1.1986 + * TCL_ENCODING_START: Signifies that the source buffer is the first
1.1987 + * block in a (potentially multi-block) input
1.1988 + * stream. Tells the conversion procedure to
1.1989 + * reset to an initial state and perform any
1.1990 + * initialization that needs to occur before the
1.1991 + * first byte is converted. If the source
1.1992 + * buffer contains the entire input stream to be
1.1993 + * converted, this flag should be set.
1.1994 + *
1.1995 + * TCL_ENCODING_END: Signifies that the source buffer is the last
1.1996 + * block in a (potentially multi-block) input
1.1997 + * stream. Tells the conversion routine to
1.1998 + * perform any finalization that needs to occur
1.1999 + * after the last byte is converted and then to
1.2000 + * reset to an initial state. If the source
1.2001 + * buffer contains the entire input stream to be
1.2002 + * converted, this flag should be set.
1.2003 + *
1.2004 + * TCL_ENCODING_STOPONERROR: If set, then the converter will return
1.2005 + * immediately upon encountering an invalid
1.2006 + * byte sequence or a source character that has
1.2007 + * no mapping in the target encoding. If clear,
1.2008 + * then the converter will skip the problem,
1.2009 + * substituting one or more "close" characters
1.2010 + * in the destination buffer and then continue
1.2011 + * to sonvert the source.
1.2012 + */
1.2013 +#define TCL_ENCODING_START 0x01
1.2014 +#define TCL_ENCODING_END 0x02
1.2015 +#define TCL_ENCODING_STOPONERROR 0x04
1.2016 +
1.2017 +
1.2018 +/*
1.2019 + * The following data structures and declarations are for the new Tcl
1.2020 + * parser.
1.2021 + */
1.2022 +
1.2023 +/*
1.2024 + * For each word of a command, and for each piece of a word such as a
1.2025 + * variable reference, one of the following structures is created to
1.2026 + * describe the token.
1.2027 + */
1.2028 +typedef struct Tcl_Token {
1.2029 + int type; /* Type of token, such as TCL_TOKEN_WORD;
1.2030 + * see below for valid types. */
1.2031 + CONST char *start; /* First character in token. */
1.2032 + int size; /* Number of bytes in token. */
1.2033 + int numComponents; /* If this token is composed of other
1.2034 + * tokens, this field tells how many of
1.2035 + * them there are (including components of
1.2036 + * components, etc.). The component tokens
1.2037 + * immediately follow this one. */
1.2038 +} Tcl_Token;
1.2039 +
1.2040 +/*
1.2041 + * Type values defined for Tcl_Token structures. These values are
1.2042 + * defined as mask bits so that it's easy to check for collections of
1.2043 + * types.
1.2044 + *
1.2045 + * TCL_TOKEN_WORD - The token describes one word of a command,
1.2046 + * from the first non-blank character of
1.2047 + * the word (which may be " or {) up to but
1.2048 + * not including the space, semicolon, or
1.2049 + * bracket that terminates the word.
1.2050 + * NumComponents counts the total number of
1.2051 + * sub-tokens that make up the word. This
1.2052 + * includes, for example, sub-tokens of
1.2053 + * TCL_TOKEN_VARIABLE tokens.
1.2054 + * TCL_TOKEN_SIMPLE_WORD - This token is just like TCL_TOKEN_WORD
1.2055 + * except that the word is guaranteed to
1.2056 + * consist of a single TCL_TOKEN_TEXT
1.2057 + * sub-token.
1.2058 + * TCL_TOKEN_TEXT - The token describes a range of literal
1.2059 + * text that is part of a word.
1.2060 + * NumComponents is always 0.
1.2061 + * TCL_TOKEN_BS - The token describes a backslash sequence
1.2062 + * that must be collapsed. NumComponents
1.2063 + * is always 0.
1.2064 + * TCL_TOKEN_COMMAND - The token describes a command whose result
1.2065 + * must be substituted into the word. The
1.2066 + * token includes the enclosing brackets.
1.2067 + * NumComponents is always 0.
1.2068 + * TCL_TOKEN_VARIABLE - The token describes a variable
1.2069 + * substitution, including the dollar sign,
1.2070 + * variable name, and array index (if there
1.2071 + * is one) up through the right
1.2072 + * parentheses. NumComponents tells how
1.2073 + * many additional tokens follow to
1.2074 + * represent the variable name. The first
1.2075 + * token will be a TCL_TOKEN_TEXT token
1.2076 + * that describes the variable name. If
1.2077 + * the variable is an array reference then
1.2078 + * there will be one or more additional
1.2079 + * tokens, of type TCL_TOKEN_TEXT,
1.2080 + * TCL_TOKEN_BS, TCL_TOKEN_COMMAND, and
1.2081 + * TCL_TOKEN_VARIABLE, that describe the
1.2082 + * array index; numComponents counts the
1.2083 + * total number of nested tokens that make
1.2084 + * up the variable reference, including
1.2085 + * sub-tokens of TCL_TOKEN_VARIABLE tokens.
1.2086 + * TCL_TOKEN_SUB_EXPR - The token describes one subexpression of a
1.2087 + * expression, from the first non-blank
1.2088 + * character of the subexpression up to but not
1.2089 + * including the space, brace, or bracket
1.2090 + * that terminates the subexpression.
1.2091 + * NumComponents counts the total number of
1.2092 + * following subtokens that make up the
1.2093 + * subexpression; this includes all subtokens
1.2094 + * for any nested TCL_TOKEN_SUB_EXPR tokens.
1.2095 + * For example, a numeric value used as a
1.2096 + * primitive operand is described by a
1.2097 + * TCL_TOKEN_SUB_EXPR token followed by a
1.2098 + * TCL_TOKEN_TEXT token. A binary subexpression
1.2099 + * is described by a TCL_TOKEN_SUB_EXPR token
1.2100 + * followed by the TCL_TOKEN_OPERATOR token
1.2101 + * for the operator, then TCL_TOKEN_SUB_EXPR
1.2102 + * tokens for the left then the right operands.
1.2103 + * TCL_TOKEN_OPERATOR - The token describes one expression operator.
1.2104 + * An operator might be the name of a math
1.2105 + * function such as "abs". A TCL_TOKEN_OPERATOR
1.2106 + * token is always preceeded by one
1.2107 + * TCL_TOKEN_SUB_EXPR token for the operator's
1.2108 + * subexpression, and is followed by zero or
1.2109 + * more TCL_TOKEN_SUB_EXPR tokens for the
1.2110 + * operator's operands. NumComponents is
1.2111 + * always 0.
1.2112 + */
1.2113 +#define TCL_TOKEN_WORD 1
1.2114 +#define TCL_TOKEN_SIMPLE_WORD 2
1.2115 +#define TCL_TOKEN_TEXT 4
1.2116 +#define TCL_TOKEN_BS 8
1.2117 +#define TCL_TOKEN_COMMAND 16
1.2118 +#define TCL_TOKEN_VARIABLE 32
1.2119 +#define TCL_TOKEN_SUB_EXPR 64
1.2120 +#define TCL_TOKEN_OPERATOR 128
1.2121 +
1.2122 +/*
1.2123 + * Parsing error types. On any parsing error, one of these values
1.2124 + * will be stored in the error field of the Tcl_Parse structure
1.2125 + * defined below.
1.2126 + */
1.2127 +#define TCL_PARSE_SUCCESS 0
1.2128 +#define TCL_PARSE_QUOTE_EXTRA 1
1.2129 +#define TCL_PARSE_BRACE_EXTRA 2
1.2130 +#define TCL_PARSE_MISSING_BRACE 3
1.2131 +#define TCL_PARSE_MISSING_BRACKET 4
1.2132 +#define TCL_PARSE_MISSING_PAREN 5
1.2133 +#define TCL_PARSE_MISSING_QUOTE 6
1.2134 +#define TCL_PARSE_MISSING_VAR_BRACE 7
1.2135 +#define TCL_PARSE_SYNTAX 8
1.2136 +#define TCL_PARSE_BAD_NUMBER 9
1.2137 +
1.2138 +/*
1.2139 + * A structure of the following type is filled in by Tcl_ParseCommand.
1.2140 + * It describes a single command parsed from an input string.
1.2141 + */
1.2142 +#define NUM_STATIC_TOKENS 20
1.2143 +
1.2144 +typedef struct Tcl_Parse {
1.2145 + CONST char *commentStart; /* Pointer to # that begins the first of
1.2146 + * one or more comments preceding the
1.2147 + * command. */
1.2148 + int commentSize; /* Number of bytes in comments (up through
1.2149 + * newline character that terminates the
1.2150 + * last comment). If there were no
1.2151 + * comments, this field is 0. */
1.2152 + CONST char *commandStart; /* First character in first word of command. */
1.2153 + int commandSize; /* Number of bytes in command, including
1.2154 + * first character of first word, up
1.2155 + * through the terminating newline,
1.2156 + * close bracket, or semicolon. */
1.2157 + int numWords; /* Total number of words in command. May
1.2158 + * be 0. */
1.2159 + Tcl_Token *tokenPtr; /* Pointer to first token representing
1.2160 + * the words of the command. Initially
1.2161 + * points to staticTokens, but may change
1.2162 + * to point to malloc-ed space if command
1.2163 + * exceeds space in staticTokens. */
1.2164 + int numTokens; /* Total number of tokens in command. */
1.2165 + int tokensAvailable; /* Total number of tokens available at
1.2166 + * *tokenPtr. */
1.2167 + int errorType; /* One of the parsing error types defined
1.2168 + * above. */
1.2169 +
1.2170 + /*
1.2171 + * The fields below are intended only for the private use of the
1.2172 + * parser. They should not be used by procedures that invoke
1.2173 + * Tcl_ParseCommand.
1.2174 + */
1.2175 +
1.2176 + CONST char *string; /* The original command string passed to
1.2177 + * Tcl_ParseCommand. */
1.2178 + CONST char *end; /* Points to the character just after the
1.2179 + * last one in the command string. */
1.2180 + Tcl_Interp *interp; /* Interpreter to use for error reporting,
1.2181 + * or NULL. */
1.2182 + CONST char *term; /* Points to character in string that
1.2183 + * terminated most recent token. Filled in
1.2184 + * by ParseTokens. If an error occurs,
1.2185 + * points to beginning of region where the
1.2186 + * error occurred (e.g. the open brace if
1.2187 + * the close brace is missing). */
1.2188 + int incomplete; /* This field is set to 1 by Tcl_ParseCommand
1.2189 + * if the command appears to be incomplete.
1.2190 + * This information is used by
1.2191 + * Tcl_CommandComplete. */
1.2192 + Tcl_Token staticTokens[NUM_STATIC_TOKENS];
1.2193 + /* Initial space for tokens for command.
1.2194 + * This space should be large enough to
1.2195 + * accommodate most commands; dynamic
1.2196 + * space is allocated for very large
1.2197 + * commands that don't fit here. */
1.2198 +} Tcl_Parse;
1.2199 +
1.2200 +/*
1.2201 + * The following definitions are the error codes returned by the conversion
1.2202 + * routines:
1.2203 + *
1.2204 + * TCL_OK: All characters were converted.
1.2205 + *
1.2206 + * TCL_CONVERT_NOSPACE: The output buffer would not have been large
1.2207 + * enough for all of the converted data; as many
1.2208 + * characters as could fit were converted though.
1.2209 + *
1.2210 + * TCL_CONVERT_MULTIBYTE: The last few bytes in the source string were
1.2211 + * the beginning of a multibyte sequence, but
1.2212 + * more bytes were needed to complete this
1.2213 + * sequence. A subsequent call to the conversion
1.2214 + * routine should pass the beginning of this
1.2215 + * unconverted sequence plus additional bytes
1.2216 + * from the source stream to properly convert
1.2217 + * the formerly split-up multibyte sequence.
1.2218 + *
1.2219 + * TCL_CONVERT_SYNTAX: The source stream contained an invalid
1.2220 + * character sequence. This may occur if the
1.2221 + * input stream has been damaged or if the input
1.2222 + * encoding method was misidentified. This error
1.2223 + * is reported only if TCL_ENCODING_STOPONERROR
1.2224 + * was specified.
1.2225 + *
1.2226 + * TCL_CONVERT_UNKNOWN: The source string contained a character
1.2227 + * that could not be represented in the target
1.2228 + * encoding. This error is reported only if
1.2229 + * TCL_ENCODING_STOPONERROR was specified.
1.2230 + */
1.2231 +#define TCL_CONVERT_MULTIBYTE -1
1.2232 +#define TCL_CONVERT_SYNTAX -2
1.2233 +#define TCL_CONVERT_UNKNOWN -3
1.2234 +#define TCL_CONVERT_NOSPACE -4
1.2235 +
1.2236 +/*
1.2237 + * The maximum number of bytes that are necessary to represent a single
1.2238 + * Unicode character in UTF-8. The valid values should be 3 or 6 (or
1.2239 + * perhaps 1 if we want to support a non-unicode enabled core).
1.2240 + * If 3, then Tcl_UniChar must be 2-bytes in size (UCS-2). (default)
1.2241 + * If 6, then Tcl_UniChar must be 4-bytes in size (UCS-4).
1.2242 + * At this time UCS-2 mode is the default and recommended mode.
1.2243 + * UCS-4 is experimental and not recommended. It works for the core,
1.2244 + * but most extensions expect UCS-2.
1.2245 + */
1.2246 +#ifndef TCL_UTF_MAX
1.2247 +#define TCL_UTF_MAX 3
1.2248 +#endif
1.2249 +
1.2250 +/*
1.2251 + * This represents a Unicode character. Any changes to this should
1.2252 + * also be reflected in regcustom.h.
1.2253 + */
1.2254 +#if TCL_UTF_MAX > 3
1.2255 + /*
1.2256 + * unsigned int isn't 100% accurate as it should be a strict 4-byte
1.2257 + * value (perhaps wchar_t). 64-bit systems may have troubles. The
1.2258 + * size of this value must be reflected correctly in regcustom.h and
1.2259 + * in tclEncoding.c.
1.2260 + * XXX: Tcl is currently UCS-2 and planning UTF-16 for the Unicode
1.2261 + * XXX: string rep that Tcl_UniChar represents. Changing the size
1.2262 + * XXX: of Tcl_UniChar is /not/ supported.
1.2263 + */
1.2264 +typedef unsigned int Tcl_UniChar;
1.2265 +#else
1.2266 +typedef unsigned short Tcl_UniChar;
1.2267 +#endif
1.2268 +
1.2269 +
1.2270 +/*
1.2271 + * Deprecated Tcl procedures:
1.2272 + */
1.2273 +#ifndef TCL_NO_DEPRECATED
1.2274 +# define Tcl_EvalObj(interp,objPtr) \
1.2275 + Tcl_EvalObjEx((interp),(objPtr),0)
1.2276 +# define Tcl_GlobalEvalObj(interp,objPtr) \
1.2277 + Tcl_EvalObjEx((interp),(objPtr),TCL_EVAL_GLOBAL)
1.2278 +#endif
1.2279 +
1.2280 +
1.2281 +/*
1.2282 + * These function have been renamed. The old names are deprecated, but we
1.2283 + * define these macros for backwards compatibilty.
1.2284 + */
1.2285 +#define Tcl_Ckalloc Tcl_Alloc
1.2286 +#define Tcl_Ckfree Tcl_Free
1.2287 +#define Tcl_Ckrealloc Tcl_Realloc
1.2288 +#define Tcl_Return Tcl_SetResult
1.2289 +#define Tcl_TildeSubst Tcl_TranslateFileName
1.2290 +#define panic Tcl_Panic
1.2291 +#define panicVA Tcl_PanicVA
1.2292 +
1.2293 +
1.2294 +/*
1.2295 + * The following constant is used to test for older versions of Tcl
1.2296 + * in the stubs tables.
1.2297 + *
1.2298 + * Jan Nijtman's plus patch uses 0xFCA1BACF, so we need to pick a different
1.2299 + * value since the stubs tables don't match.
1.2300 + */
1.2301 +
1.2302 +#define TCL_STUB_MAGIC ((int)0xFCA3BACF)
1.2303 +
1.2304 +/*
1.2305 + * The following function is required to be defined in all stubs aware
1.2306 + * extensions. The function is actually implemented in the stub
1.2307 + * library, not the main Tcl library, although there is a trivial
1.2308 + * implementation in the main library in case an extension is statically
1.2309 + * linked into an application.
1.2310 + */
1.2311 +
1.2312 +EXTERN CONST char * Tcl_InitStubs _ANSI_ARGS_((Tcl_Interp *interp,
1.2313 + CONST char *version, int exact));
1.2314 +
1.2315 +#ifndef USE_TCL_STUBS
1.2316 +
1.2317 +/*
1.2318 + * When not using stubs, make it a macro.
1.2319 + */
1.2320 +
1.2321 +#define Tcl_InitStubs(interp, version, exact) \
1.2322 + Tcl_PkgRequire(interp, "Tcl", version, exact)
1.2323 +
1.2324 +#endif
1.2325 +
1.2326 +
1.2327 +/*
1.2328 + * Include the public function declarations that are accessible via
1.2329 + * the stubs table.
1.2330 + */
1.2331 +
1.2332 +#include "tclDecls.h"
1.2333 +
1.2334 +/*
1.2335 + * Include platform specific public function declarations that are
1.2336 + * accessible via the stubs table.
1.2337 + */
1.2338 +
1.2339 +/*
1.2340 + * tclPlatDecls.h can't be included here on the Mac, as we need
1.2341 + * Mac specific headers to define the Mac types used in this file,
1.2342 + * but these Mac haders conflict with a number of tk types
1.2343 + * and thus can't be included in the globally read tcl.h
1.2344 + * This header was originally added here as a fix for bug 5241
1.2345 + * (stub link error for symbols in TclPlatStubs table), as a work-
1.2346 + * around for the bug on the mac, tclMac.h is included immediately
1.2347 + * after tcl.h in the tcl precompiled header (with DLLEXPORT set).
1.2348 + */
1.2349 +
1.2350 +#if !defined(MAC_TCL)
1.2351 +#include "tclPlatDecls.h"
1.2352 +#endif
1.2353 +
1.2354 +/*
1.2355 + * Public functions that are not accessible via the stubs table.
1.2356 + */
1.2357 +
1.2358 +EXTERN void Tcl_Main _ANSI_ARGS_((int argc, char **argv,
1.2359 + Tcl_AppInitProc *appInitProc));
1.2360 +
1.2361 +/*
1.2362 + * Convenience declaration of Tcl_AppInit for backwards compatibility.
1.2363 + * This function is not *implemented* by the tcl library, so the storage
1.2364 + * class is neither DLLEXPORT nor DLLIMPORT
1.2365 + */
1.2366 +#undef TCL_STORAGE_CLASS
1.2367 +#define TCL_STORAGE_CLASS
1.2368 +
1.2369 +EXTERN int Tcl_AppInit _ANSI_ARGS_((Tcl_Interp *interp));
1.2370 +
1.2371 +#undef TCL_STORAGE_CLASS
1.2372 +#define TCL_STORAGE_CLASS DLLIMPORT
1.2373 +
1.2374 +#endif /* RC_INVOKED */
1.2375 +
1.2376 +/*
1.2377 + * end block for C++
1.2378 + */
1.2379 +#ifdef __cplusplus
1.2380 +}
1.2381 +#endif
1.2382 +
1.2383 +#endif /* _TCL */