Linux ip-172-26-2-223 5.4.0-1018-aws #18-Ubuntu SMP Wed Jun 24 01:15:00 UTC 2020 x86_64
Apache
: 172.26.2.223 | : 18.189.195.142
Cant Read [ /etc/named.conf ]
8.1.13
www
www.github.com/MadExploits
Terminal
AUTO ROOT
Adminer
Backdoor Destroyer
Linux Exploit
Lock Shell
Lock File
Create User
CREATE RDP
PHP Mailer
BACKCONNECT
UNLOCK SHELL
HASH IDENTIFIER
CPANEL RESET
CREATE WP USER
BLACK DEFEND!
README
+ Create Folder
+ Create File
/
usr /
include /
tcl8.6 /
[ HOME SHELL ]
Name
Size
Permission
Action
tcl-private
[ DIR ]
drwxr-xr-x
tk-private
[ DIR ]
drwxr-xr-x
tcl.h
92.41
KB
-rw-r--r--
tclDecls.h
167.28
KB
-rw-r--r--
tclOO.h
4.18
KB
-rw-r--r--
tclOODecls.h
8.91
KB
-rw-r--r--
tclPlatDecls.h
3.2
KB
-rw-r--r--
tclTomMath.h
29.57
KB
-rw-r--r--
tclTomMathDecls.h
25.32
KB
-rw-r--r--
tk.h
56.7
KB
-rw-r--r--
tkDecls.h
74.39
KB
-rw-r--r--
tkPlatDecls.h
5.43
KB
-rw-r--r--
Delete
Unzip
Zip
${this.title}
Close
Code Editor : tcl.h
/* * tcl.h -- * * This header file describes the externally-visible facilities of the * Tcl interpreter. * * Copyright (c) 1987-1994 The Regents of the University of California. * Copyright (c) 1993-1996 Lucent Technologies. * Copyright (c) 1994-1998 Sun Microsystems, Inc. * Copyright (c) 1998-2000 by Scriptics Corporation. * Copyright (c) 2002 by Kevin B. Kenny. All rights reserved. * * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. */ #ifndef _TCL #define _TCL /* * For C++ compilers, use extern "C" */ #ifdef __cplusplus extern "C" { #endif /* * The following defines are used to indicate the various release levels. */ #define TCL_ALPHA_RELEASE 0 #define TCL_BETA_RELEASE 1 #define TCL_FINAL_RELEASE 2 /* * When version numbers change here, must also go into the following files and * update the version numbers: * * library/init.tcl (1 LOC patch) * unix/configure.in (2 LOC Major, 2 LOC minor, 1 LOC patch) * win/configure.in (as above) * win/tcl.m4 (not patchlevel) * README (sections 0 and 2, with and without separator) * macosx/Tcl-Common.xcconfig (not patchlevel) 1 LOC * win/README (not patchlevel) (sections 0 and 2) * unix/tcl.spec (1 LOC patch) * tools/tcl.hpj.in (not patchlevel, for windows installer) */ #define TCL_MAJOR_VERSION 8 #define TCL_MINOR_VERSION 6 #define TCL_RELEASE_LEVEL TCL_FINAL_RELEASE #define TCL_RELEASE_SERIAL 10 #define TCL_VERSION "8.6" #define TCL_PATCH_LEVEL "8.6.10" /* *---------------------------------------------------------------------------- * The following definitions set up the proper options for Windows compilers. * We use this method because there is no autoconf equivalent. */ #ifdef _WIN32 # ifndef __WIN32__ # define __WIN32__ # endif # ifndef WIN32 # define WIN32 # endif #endif /* * Utility macros: STRINGIFY takes an argument and wraps it in "" (double * quotation marks), JOIN joins two arguments. */ #ifndef STRINGIFY # define STRINGIFY(x) STRINGIFY1(x) # define STRINGIFY1(x) #x #endif #ifndef JOIN # define JOIN(a,b) JOIN1(a,b) # define JOIN1(a,b) a##b #endif /* * A special definition used to allow this header file to be included from * windows resource files so that they can obtain version information. * RC_INVOKED is defined by default by the windows RC tool. * * Resource compilers don't like all the C stuff, like typedefs and function * declarations, that occur below, so block them out. */ #ifndef RC_INVOKED /* * Special macro to define mutexes, that doesn't do anything if we are not * using threads. */ #ifdef TCL_THREADS #define TCL_DECLARE_MUTEX(name) static Tcl_Mutex name; #else #define TCL_DECLARE_MUTEX(name) #endif /* * Tcl's public routine Tcl_FSSeek() uses the values SEEK_SET, SEEK_CUR, and * SEEK_END, all #define'd by stdio.h . * * Also, many extensions need stdio.h, and they've grown accustomed to tcl.h * providing it for them rather than #include-ing it themselves as they * should, so also for their sake, we keep the #include to be consistent with * prior Tcl releases. */ #include <stdio.h> /* *---------------------------------------------------------------------------- * Support for functions with a variable number of arguments. * * The following TCL_VARARGS* macros are to support old extensions * written for older versions of Tcl where the macros permitted * support for the varargs.h system as well as stdarg.h . * * New code should just directly be written to use stdarg.h conventions. */ #include <stdarg.h> #ifndef TCL_NO_DEPRECATED # define TCL_VARARGS(type, name) (type name, ...) # define TCL_VARARGS_DEF(type, name) (type name, ...) # define TCL_VARARGS_START(type, name, list) (va_start(list, name), name) #endif #if defined(__GNUC__) && (__GNUC__ > 2) # define TCL_FORMAT_PRINTF(a,b) __attribute__ ((__format__ (__printf__, a, b))) # define TCL_NORETURN __attribute__ ((noreturn)) # if defined(BUILD_tcl) || defined(BUILD_tk) # define TCL_NORETURN1 __attribute__ ((noreturn)) # else # define TCL_NORETURN1 /* nothing */ # endif #else # define TCL_FORMAT_PRINTF(a,b) # if defined(_MSC_VER) && (_MSC_VER >= 1310) # define TCL_NORETURN _declspec(noreturn) # else # define TCL_NORETURN /* nothing */ # endif # define TCL_NORETURN1 /* nothing */ #endif /* * Allow a part of Tcl's API to be explicitly marked as deprecated. * * Used to make TIP 330/336 generate moans even if people use the * compatibility macros. Change your code, guys! We won't support you forever. */ #if defined(__GNUC__) && ((__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1))) # if (__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ >= 5)) # define TCL_DEPRECATED_API(msg) __attribute__ ((__deprecated__ (msg))) # else # define TCL_DEPRECATED_API(msg) __attribute__ ((__deprecated__)) # endif #else # define TCL_DEPRECATED_API(msg) /* nothing portable */ #endif /* *---------------------------------------------------------------------------- * Macros used to declare a function to be exported by a DLL. Used by Windows, * maps to no-op declarations on non-Windows systems. The default build on * windows is for a DLL, which causes the DLLIMPORT and DLLEXPORT macros to be * nonempty. To build a static library, the macro STATIC_BUILD should be * defined. * * Note: when building static but linking dynamically to MSVCRT we must still * correctly decorate the C library imported function. Use CRTIMPORT * for this purpose. _DLL is defined by the compiler when linking to * MSVCRT. */ #if (defined(_WIN32) && (defined(_MSC_VER) || (defined(__BORLANDC__) && (__BORLANDC__ >= 0x0550)) || defined(__LCC__) || defined(__WATCOMC__) || (defined(__GNUC__) && defined(__declspec)))) # define HAVE_DECLSPEC 1 # ifdef STATIC_BUILD # define DLLIMPORT # define DLLEXPORT # ifdef _DLL # define CRTIMPORT __declspec(dllimport) # else # define CRTIMPORT # endif # else # define DLLIMPORT __declspec(dllimport) # define DLLEXPORT __declspec(dllexport) # define CRTIMPORT __declspec(dllimport) # endif #else # define DLLIMPORT # if defined(__GNUC__) && __GNUC__ > 3 # define DLLEXPORT __attribute__ ((visibility("default"))) # else # define DLLEXPORT # endif # define CRTIMPORT #endif /* * These macros are used to control whether functions are being declared for * import or export. If a function is being declared while it is being built * to be included in a shared library, then it should have the DLLEXPORT * storage class. If is being declared for use by a module that is going to * link against the shared library, then it should have the DLLIMPORT storage * class. If the symbol is beind declared for a static build or for use from a * stub library, then the storage class should be empty. * * The convention is that a macro called BUILD_xxxx, where xxxx is the name of * a library we are building, is set on the compile line for sources that are * to be placed in the library. When this macro is set, the storage class will * be set to DLLEXPORT. At the end of the header file, the storage class will * be reset to DLLIMPORT. */ #undef TCL_STORAGE_CLASS #ifdef BUILD_tcl # define TCL_STORAGE_CLASS DLLEXPORT #else # ifdef USE_TCL_STUBS # define TCL_STORAGE_CLASS # else # define TCL_STORAGE_CLASS DLLIMPORT # endif #endif /* * The following _ANSI_ARGS_ macro is to support old extensions * written for older versions of Tcl where it permitted support * for compilers written in the pre-prototype era of C. * * New code should use prototypes. */ #ifndef TCL_NO_DEPRECATED # undef _ANSI_ARGS_ # define _ANSI_ARGS_(x) x #endif /* * Definitions that allow this header file to be used either with or without * ANSI C features. */ #ifndef INLINE # define INLINE #endif #ifdef NO_CONST # ifndef const # define const # endif #endif #ifndef CONST # define CONST const #endif #ifdef USE_NON_CONST # ifdef USE_COMPAT_CONST # error define at most one of USE_NON_CONST and USE_COMPAT_CONST # endif # define CONST84 # define CONST84_RETURN #else # ifdef USE_COMPAT_CONST # define CONST84 # define CONST84_RETURN const # else # define CONST84 const # define CONST84_RETURN const # endif #endif #ifndef CONST86 # define CONST86 CONST84 #endif /* * Make sure EXTERN isn't defined elsewhere. */ #ifdef EXTERN # undef EXTERN #endif /* EXTERN */ #ifdef __cplusplus # define EXTERN extern "C" TCL_STORAGE_CLASS #else # define EXTERN extern TCL_STORAGE_CLASS #endif /* *---------------------------------------------------------------------------- * The following code is copied from winnt.h. If we don't replicate it here, * then <windows.h> can't be included after tcl.h, since tcl.h also defines * VOID. This block is skipped under Cygwin and Mingw. */ #if defined(_WIN32) && !defined(HAVE_WINNT_IGNORE_VOID) #ifndef VOID #define VOID void typedef char CHAR; typedef short SHORT; typedef long LONG; #endif #endif /* _WIN32 && !HAVE_WINNT_IGNORE_VOID */ /* * Macro to use instead of "void" for arguments that must have type "void *" * in ANSI C; maps them to type "char *" in non-ANSI systems. */ #ifndef __VXWORKS__ # ifndef NO_VOID # define VOID void # else # define VOID char # endif #endif /* * Miscellaneous declarations. */ #ifndef _CLIENTDATA # ifndef NO_VOID typedef void *ClientData; # else typedef int *ClientData; # endif # define _CLIENTDATA #endif /* * Darwin specific configure overrides (to support fat compiles, where * configure runs only once for multiple architectures): */ #ifdef __APPLE__ # ifdef __LP64__ # undef TCL_WIDE_INT_TYPE # define TCL_WIDE_INT_IS_LONG 1 # define TCL_CFG_DO64BIT 1 # else /* !__LP64__ */ # define TCL_WIDE_INT_TYPE long long # undef TCL_WIDE_INT_IS_LONG # undef TCL_CFG_DO64BIT # endif /* __LP64__ */ # undef HAVE_STRUCT_STAT64 #endif /* __APPLE__ */ /* * Define Tcl_WideInt to be a type that is (at least) 64-bits wide, and define * Tcl_WideUInt to be the unsigned variant of that type (assuming that where * we have one, we can have the other.) * * Also defines the following macros: * TCL_WIDE_INT_IS_LONG - if wide ints are really longs (i.e. we're on a * LP64 system such as modern Solaris or Linux ... not including Win64) * Tcl_WideAsLong - forgetful converter from wideInt to long. * Tcl_LongAsWide - sign-extending converter from long to wideInt. * Tcl_WideAsDouble - converter from wideInt to double. * Tcl_DoubleAsWide - converter from double to wideInt. * * The following invariant should hold for any long value 'longVal': * longVal == Tcl_WideAsLong(Tcl_LongAsWide(longVal)) * * Note on converting between Tcl_WideInt and strings. This implementation (in * tclObj.c) depends on the function * sprintf(...,"%" TCL_LL_MODIFIER "d",...). */ #if !defined(TCL_WIDE_INT_TYPE)&&!defined(TCL_WIDE_INT_IS_LONG) # if defined(_WIN32) # define TCL_WIDE_INT_TYPE __int64 # ifdef __BORLANDC__ # define TCL_LL_MODIFIER "L" # else /* __BORLANDC__ */ # define TCL_LL_MODIFIER "I64" # endif /* __BORLANDC__ */ # elif defined(__GNUC__) # define TCL_WIDE_INT_TYPE long long # define TCL_LL_MODIFIER "ll" # else /* ! _WIN32 && ! __GNUC__ */ /* * Don't know what platform it is and configure hasn't discovered what is * going on for us. Try to guess... */ # include <limits.h> # if (INT_MAX < LONG_MAX) # define TCL_WIDE_INT_IS_LONG 1 # else # define TCL_WIDE_INT_TYPE long long # endif # endif /* _WIN32 */ #endif /* !TCL_WIDE_INT_TYPE & !TCL_WIDE_INT_IS_LONG */ #ifdef TCL_WIDE_INT_IS_LONG # undef TCL_WIDE_INT_TYPE # define TCL_WIDE_INT_TYPE long #endif /* TCL_WIDE_INT_IS_LONG */ typedef TCL_WIDE_INT_TYPE Tcl_WideInt; typedef unsigned TCL_WIDE_INT_TYPE Tcl_WideUInt; #ifdef TCL_WIDE_INT_IS_LONG # define Tcl_WideAsLong(val) ((long)(val)) # define Tcl_LongAsWide(val) ((long)(val)) # define Tcl_WideAsDouble(val) ((double)((long)(val))) # define Tcl_DoubleAsWide(val) ((long)((double)(val))) # ifndef TCL_LL_MODIFIER # define TCL_LL_MODIFIER "l" # endif /* !TCL_LL_MODIFIER */ #else /* TCL_WIDE_INT_IS_LONG */ /* * The next short section of defines are only done when not running on Windows * or some other strange platform. */ # ifndef TCL_LL_MODIFIER # define TCL_LL_MODIFIER "ll" # endif /* !TCL_LL_MODIFIER */ # define Tcl_WideAsLong(val) ((long)((Tcl_WideInt)(val))) # define Tcl_LongAsWide(val) ((Tcl_WideInt)((long)(val))) # define Tcl_WideAsDouble(val) ((double)((Tcl_WideInt)(val))) # define Tcl_DoubleAsWide(val) ((Tcl_WideInt)((double)(val))) #endif /* TCL_WIDE_INT_IS_LONG */ #if defined(_WIN32) # ifdef __BORLANDC__ typedef struct stati64 Tcl_StatBuf; # elif defined(_WIN64) || defined(_USE_64BIT_TIME_T) typedef struct __stat64 Tcl_StatBuf; # elif (defined(_MSC_VER) && (_MSC_VER < 1400)) || defined(_USE_32BIT_TIME_T) typedef struct _stati64 Tcl_StatBuf; # else typedef struct _stat32i64 Tcl_StatBuf; # endif /* _MSC_VER < 1400 */ #elif defined(__CYGWIN__) typedef struct { dev_t st_dev; unsigned short st_ino; unsigned short st_mode; short st_nlink; short st_uid; short st_gid; /* Here is a 2-byte gap */ dev_t st_rdev; /* Here is a 4-byte gap */ long long st_size; struct {long tv_sec;} st_atim; struct {long tv_sec;} st_mtim; struct {long tv_sec;} st_ctim; /* Here is a 4-byte gap */ } Tcl_StatBuf; #elif defined(HAVE_STRUCT_STAT64) && !defined(__APPLE__) typedef struct stat64 Tcl_StatBuf; #else typedef struct stat Tcl_StatBuf; #endif /* *---------------------------------------------------------------------------- * Data structures defined opaquely in this module. The definitions below just * provide dummy types. A few fields are made visible in Tcl_Interp * structures, namely those used for returning a string result from commands. * Direct access to the result field is discouraged in Tcl 8.0. The * interpreter result is either an object or a string, and the two values are * kept consistent unless some C code sets interp->result directly. * Programmers should use either the function Tcl_GetObjResult() or * Tcl_GetStringResult() to read the interpreter's result. See the SetResult * man page for details. * * Note: any change to the Tcl_Interp definition below must be mirrored in the * "real" definition in tclInt.h. * * Note: Tcl_ObjCmdProc functions do not directly set result and freeProc. * Instead, they set a Tcl_Obj member in the "real" structure that can be * accessed with Tcl_GetObjResult() and Tcl_SetObjResult(). */ typedef struct Tcl_Interp #ifndef TCL_NO_DEPRECATED { /* TIP #330: Strongly discourage extensions from using the string * result. */ #ifdef USE_INTERP_RESULT char *result TCL_DEPRECATED_API("use Tcl_GetStringResult/Tcl_SetResult"); /* If the last command returned a string * result, this points to it. */ void (*freeProc) (char *blockPtr) TCL_DEPRECATED_API("use Tcl_GetStringResult/Tcl_SetResult"); /* Zero means the string result is statically * allocated. TCL_DYNAMIC means it was * allocated with ckalloc and should be freed * with ckfree. Other values give the address * of function to invoke to free the result. * Tcl_Eval must free it before executing next * command. */ #else char *resultDontUse; /* Don't use in extensions! */ void (*freeProcDontUse) (char *); /* Don't use in extensions! */ #endif #ifdef USE_INTERP_ERRORLINE int errorLine TCL_DEPRECATED_API("use Tcl_GetErrorLine/Tcl_SetErrorLine"); /* When TCL_ERROR is returned, this gives the * line number within the command where the * error occurred (1 if first line). */ #else int errorLineDontUse; /* Don't use in extensions! */ #endif } #endif /* TCL_NO_DEPRECATED */ Tcl_Interp; typedef struct Tcl_AsyncHandler_ *Tcl_AsyncHandler; typedef struct Tcl_Channel_ *Tcl_Channel; typedef struct Tcl_ChannelTypeVersion_ *Tcl_ChannelTypeVersion; typedef struct Tcl_Command_ *Tcl_Command; typedef struct Tcl_Condition_ *Tcl_Condition; typedef struct Tcl_Dict_ *Tcl_Dict; typedef struct Tcl_EncodingState_ *Tcl_EncodingState; typedef struct Tcl_Encoding_ *Tcl_Encoding; typedef struct Tcl_Event Tcl_Event; typedef struct Tcl_InterpState_ *Tcl_InterpState; typedef struct Tcl_LoadHandle_ *Tcl_LoadHandle; typedef struct Tcl_Mutex_ *Tcl_Mutex; typedef struct Tcl_Pid_ *Tcl_Pid; typedef struct Tcl_RegExp_ *Tcl_RegExp; typedef struct Tcl_ThreadDataKey_ *Tcl_ThreadDataKey; typedef struct Tcl_ThreadId_ *Tcl_ThreadId; typedef struct Tcl_TimerToken_ *Tcl_TimerToken; typedef struct Tcl_Trace_ *Tcl_Trace; typedef struct Tcl_Var_ *Tcl_Var; typedef struct Tcl_ZLibStream_ *Tcl_ZlibStream; /* *---------------------------------------------------------------------------- * Definition of the interface to functions implementing threads. A function * following this definition is given to each call of 'Tcl_CreateThread' and * will be called as the main fuction of the new thread created by that call. */ #if defined _WIN32 typedef unsigned (__stdcall Tcl_ThreadCreateProc) (ClientData clientData); #else typedef void (Tcl_ThreadCreateProc) (ClientData clientData); #endif /* * Threading function return types used for abstracting away platform * differences when writing a Tcl_ThreadCreateProc. See the NewThread function * in generic/tclThreadTest.c for it's usage. */ #if defined _WIN32 # define Tcl_ThreadCreateType unsigned __stdcall # define TCL_THREAD_CREATE_RETURN return 0 #else # define Tcl_ThreadCreateType void # define TCL_THREAD_CREATE_RETURN #endif /* * Definition of values for default stacksize and the possible flags to be * given to Tcl_CreateThread. */ #define TCL_THREAD_STACK_DEFAULT (0) /* Use default size for stack. */ #define TCL_THREAD_NOFLAGS (0000) /* Standard flags, default * behaviour. */ #define TCL_THREAD_JOINABLE (0001) /* Mark the thread as joinable. */ /* * Flag values passed to Tcl_StringCaseMatch. */ #define TCL_MATCH_NOCASE (1<<0) /* * Flag values passed to Tcl_GetRegExpFromObj. */ #define TCL_REG_BASIC 000000 /* BREs (convenience). */ #define TCL_REG_EXTENDED 000001 /* EREs. */ #define TCL_REG_ADVF 000002 /* Advanced features in EREs. */ #define TCL_REG_ADVANCED 000003 /* AREs (which are also EREs). */ #define TCL_REG_QUOTE 000004 /* No special characters, none. */ #define TCL_REG_NOCASE 000010 /* Ignore case. */ #define TCL_REG_NOSUB 000020 /* Don't care about subexpressions. */ #define TCL_REG_EXPANDED 000040 /* Expanded format, white space & * comments. */ #define TCL_REG_NLSTOP 000100 /* \n doesn't match . or [^ ] */ #define TCL_REG_NLANCH 000200 /* ^ matches after \n, $ before. */ #define TCL_REG_NEWLINE 000300 /* Newlines are line terminators. */ #define TCL_REG_CANMATCH 001000 /* Report details on partial/limited * matches. */ /* * Flags values passed to Tcl_RegExpExecObj. */ #define TCL_REG_NOTBOL 0001 /* Beginning of string does not match ^. */ #define TCL_REG_NOTEOL 0002 /* End of string does not match $. */ /* * Structures filled in by Tcl_RegExpInfo. Note that all offset values are * relative to the start of the match string, not the beginning of the entire * string. */ typedef struct Tcl_RegExpIndices { long start; /* Character offset of first character in * match. */ long end; /* Character offset of first character after * the match. */ } Tcl_RegExpIndices; typedef struct Tcl_RegExpInfo { int nsubs; /* Number of subexpressions in the compiled * expression. */ Tcl_RegExpIndices *matches; /* Array of nsubs match offset pairs. */ long extendStart; /* The offset at which a subsequent match * might begin. */ long reserved; /* Reserved for later use. */ } Tcl_RegExpInfo; /* * Picky compilers complain if this typdef doesn't appear before the struct's * reference in tclDecls.h. */ typedef Tcl_StatBuf *Tcl_Stat_; typedef struct stat *Tcl_OldStat_; /* *---------------------------------------------------------------------------- * When a TCL command returns, the interpreter contains a result from the * command. Programmers are strongly encouraged to use one of the functions * Tcl_GetObjResult() or Tcl_GetStringResult() to read the interpreter's * result. See the SetResult man page for details. Besides this result, the * command function returns an integer code, which is one of the following: * * TCL_OK Command completed normally; the interpreter's result * contains the command's result. * TCL_ERROR The command couldn't be completed successfully; the * interpreter's result describes what went wrong. * TCL_RETURN The command requests that the current function return; * the interpreter's result contains the function's * return value. * TCL_BREAK The command requests that the innermost loop be * exited; the interpreter's result is meaningless. * TCL_CONTINUE Go on to the next iteration of the current loop; the * interpreter's result is meaningless. */ #define TCL_OK 0 #define TCL_ERROR 1 #define TCL_RETURN 2 #define TCL_BREAK 3 #define TCL_CONTINUE 4 #define TCL_RESULT_SIZE 200 /* *---------------------------------------------------------------------------- * Flags to control what substitutions are performed by Tcl_SubstObj(): */ #define TCL_SUBST_COMMANDS 001 #define TCL_SUBST_VARIABLES 002 #define TCL_SUBST_BACKSLASHES 004 #define TCL_SUBST_ALL 007 /* * Argument descriptors for math function callbacks in expressions: */ typedef enum { TCL_INT, TCL_DOUBLE, TCL_EITHER, TCL_WIDE_INT } Tcl_ValueType; typedef struct Tcl_Value { Tcl_ValueType type; /* Indicates intValue or doubleValue is valid, * or both. */ long intValue; /* Integer value. */ double doubleValue; /* Double-precision floating value. */ Tcl_WideInt wideValue; /* Wide (min. 64-bit) integer value. */ } Tcl_Value; /* * Forward declaration of Tcl_Obj to prevent an error when the forward * reference to Tcl_Obj is encountered in the function types declared below. */ struct Tcl_Obj; /* *---------------------------------------------------------------------------- * Function types defined by Tcl: */ typedef int (Tcl_AppInitProc) (Tcl_Interp *interp); typedef int (Tcl_AsyncProc) (ClientData clientData, Tcl_Interp *interp, int code); typedef void (Tcl_ChannelProc) (ClientData clientData, int mask); typedef void (Tcl_CloseProc) (ClientData data); typedef void (Tcl_CmdDeleteProc) (ClientData clientData); typedef int (Tcl_CmdProc) (ClientData clientData, Tcl_Interp *interp, int argc, CONST84 char *argv[]); typedef void (Tcl_CmdTraceProc) (ClientData clientData, Tcl_Interp *interp, int level, char *command, Tcl_CmdProc *proc, ClientData cmdClientData, int argc, CONST84 char *argv[]); typedef int (Tcl_CmdObjTraceProc) (ClientData clientData, Tcl_Interp *interp, int level, const char *command, Tcl_Command commandInfo, int objc, struct Tcl_Obj *const *objv); typedef void (Tcl_CmdObjTraceDeleteProc) (ClientData clientData); typedef void (Tcl_DupInternalRepProc) (struct Tcl_Obj *srcPtr, struct Tcl_Obj *dupPtr); typedef int (Tcl_EncodingConvertProc) (ClientData clientData, const char *src, int srcLen, int flags, Tcl_EncodingState *statePtr, char *dst, int dstLen, int *srcReadPtr, int *dstWrotePtr, int *dstCharsPtr); typedef void (Tcl_EncodingFreeProc) (ClientData clientData); typedef int (Tcl_EventProc) (Tcl_Event *evPtr, int flags); typedef void (Tcl_EventCheckProc) (ClientData clientData, int flags); typedef int (Tcl_EventDeleteProc) (Tcl_Event *evPtr, ClientData clientData); typedef void (Tcl_EventSetupProc) (ClientData clientData, int flags); typedef void (Tcl_ExitProc) (ClientData clientData); typedef void (Tcl_FileProc) (ClientData clientData, int mask); typedef void (Tcl_FileFreeProc) (ClientData clientData); typedef void (Tcl_FreeInternalRepProc) (struct Tcl_Obj *objPtr); typedef void (Tcl_FreeProc) (char *blockPtr); typedef void (Tcl_IdleProc) (ClientData clientData); typedef void (Tcl_InterpDeleteProc) (ClientData clientData, Tcl_Interp *interp); typedef int (Tcl_MathProc) (ClientData clientData, Tcl_Interp *interp, Tcl_Value *args, Tcl_Value *resultPtr); typedef void (Tcl_NamespaceDeleteProc) (ClientData clientData); typedef int (Tcl_ObjCmdProc) (ClientData clientData, Tcl_Interp *interp, int objc, struct Tcl_Obj *const *objv); typedef int (Tcl_PackageInitProc) (Tcl_Interp *interp); typedef int (Tcl_PackageUnloadProc) (Tcl_Interp *interp, int flags); typedef void (Tcl_PanicProc) (const char *format, ...); typedef void (Tcl_TcpAcceptProc) (ClientData callbackData, Tcl_Channel chan, char *address, int port); typedef void (Tcl_TimerProc) (ClientData clientData); typedef int (Tcl_SetFromAnyProc) (Tcl_Interp *interp, struct Tcl_Obj *objPtr); typedef void (Tcl_UpdateStringProc) (struct Tcl_Obj *objPtr); typedef char * (Tcl_VarTraceProc) (ClientData clientData, Tcl_Interp *interp, CONST84 char *part1, CONST84 char *part2, int flags); typedef void (Tcl_CommandTraceProc) (ClientData clientData, Tcl_Interp *interp, const char *oldName, const char *newName, int flags); typedef void (Tcl_CreateFileHandlerProc) (int fd, int mask, Tcl_FileProc *proc, ClientData clientData); typedef void (Tcl_DeleteFileHandlerProc) (int fd); typedef void (Tcl_AlertNotifierProc) (ClientData clientData); typedef void (Tcl_ServiceModeHookProc) (int mode); typedef ClientData (Tcl_InitNotifierProc) (void); typedef void (Tcl_FinalizeNotifierProc) (ClientData clientData); typedef void (Tcl_MainLoopProc) (void); /* *---------------------------------------------------------------------------- * The following structure represents a type of object, which is a particular * internal representation for an object plus a set of functions that provide * standard operations on objects of that type. */ typedef struct Tcl_ObjType { const char *name; /* Name of the type, e.g. "int". */ Tcl_FreeInternalRepProc *freeIntRepProc; /* Called to free any storage for the type's * internal rep. NULL if the internal rep does * not need freeing. */ Tcl_DupInternalRepProc *dupIntRepProc; /* Called to create a new object as a copy of * an existing object. */ Tcl_UpdateStringProc *updateStringProc; /* Called to update the string rep from the * type's internal representation. */ Tcl_SetFromAnyProc *setFromAnyProc; /* Called to convert the object's internal rep * to this type. Frees the internal rep of the * old type. Returns TCL_ERROR on failure. */ } Tcl_ObjType; /* * One of the following structures exists for each object in the Tcl system. * An object stores a value as either a string, some internal representation, * or both. */ typedef struct Tcl_Obj { int refCount; /* When 0 the object will be freed. */ char *bytes; /* This points to the first byte of the * object's string representation. The array * must be followed by a null byte (i.e., at * offset length) but may also contain * embedded null characters. The array's * storage is allocated by ckalloc. NULL means * the string rep is invalid and must be * regenerated from the internal rep. Clients * should use Tcl_GetStringFromObj or * Tcl_GetString to get a pointer to the byte * array as a readonly value. */ int length; /* The number of bytes at *bytes, not * including the terminating null. */ const Tcl_ObjType *typePtr; /* Denotes the object's type. Always * corresponds to the type of the object's * internal rep. NULL indicates the object has * no internal rep (has no type). */ union { /* The internal representation: */ long longValue; /* - an long integer value. */ double doubleValue; /* - a double-precision floating value. */ void *otherValuePtr; /* - another, type-specific value, not used internally any more. */ Tcl_WideInt wideValue; /* - a long long value. */ struct { /* - internal rep as two pointers. * the main use of which is a bignum's * tightly packed fields, where the alloc, * used and signum flags are packed into * ptr2 with everything else hung off ptr1. */ void *ptr1; void *ptr2; } twoPtrValue; struct { /* - internal rep as a pointer and a long, not used internally any more. */ void *ptr; unsigned long value; } ptrAndLongRep; } internalRep; } Tcl_Obj; /* * Macros to increment and decrement a Tcl_Obj's reference count, and to test * whether an object is shared (i.e. has reference count > 1). Note: clients * should use Tcl_DecrRefCount() when they are finished using an object, and * should never call TclFreeObj() directly. TclFreeObj() is only defined and * made public in tcl.h to support Tcl_DecrRefCount's macro definition. */ void Tcl_IncrRefCount(Tcl_Obj *objPtr); void Tcl_DecrRefCount(Tcl_Obj *objPtr); int Tcl_IsShared(Tcl_Obj *objPtr); /* *---------------------------------------------------------------------------- * The following structure contains the state needed by Tcl_SaveResult. No-one * outside of Tcl should access any of these fields. This structure is * typically allocated on the stack. */ typedef struct Tcl_SavedResult { char *result; Tcl_FreeProc *freeProc; Tcl_Obj *objResultPtr; char *appendResult; int appendAvl; int appendUsed; char resultSpace[TCL_RESULT_SIZE+1]; } Tcl_SavedResult; /* *---------------------------------------------------------------------------- * The following definitions support Tcl's namespace facility. Note: the first * five fields must match exactly the fields in a Namespace structure (see * tclInt.h). */ typedef struct Tcl_Namespace { char *name; /* The namespace's name within its parent * namespace. This contains no ::'s. The name * of the global namespace is "" although "::" * is an synonym. */ char *fullName; /* The namespace's fully qualified name. This * starts with ::. */ ClientData clientData; /* Arbitrary value associated with this * namespace. */ Tcl_NamespaceDeleteProc *deleteProc; /* Function invoked when deleting the * namespace to, e.g., free clientData. */ struct Tcl_Namespace *parentPtr; /* Points to the namespace that contains this * one. NULL if this is the global * namespace. */ } Tcl_Namespace; /* *---------------------------------------------------------------------------- * The following structure represents a call frame, or activation record. A * call frame defines a naming context for a procedure call: its local scope * (for local variables) and its namespace scope (used for non-local * variables; often the global :: namespace). A call frame can also define the * naming context for a namespace eval or namespace inscope command: the * namespace in which the command's code should execute. The Tcl_CallFrame * structures exist only while procedures or namespace eval/inscope's are * being executed, and provide a Tcl call stack. * * A call frame is initialized and pushed using Tcl_PushCallFrame and popped * using Tcl_PopCallFrame. Storage for a Tcl_CallFrame must be provided by the * Tcl_PushCallFrame caller, and callers typically allocate them on the C call * stack for efficiency. For this reason, Tcl_CallFrame is defined as a * structure and not as an opaque token. However, most Tcl_CallFrame fields * are hidden since applications should not access them directly; others are * declared as "dummyX". * * WARNING!! The structure definition must be kept consistent with the * CallFrame structure in tclInt.h. If you change one, change the other. */ typedef struct Tcl_CallFrame { Tcl_Namespace *nsPtr; int dummy1; int dummy2; void *dummy3; void *dummy4; void *dummy5; int dummy6; void *dummy7; void *dummy8; int dummy9; void *dummy10; void *dummy11; void *dummy12; void *dummy13; } Tcl_CallFrame; /* *---------------------------------------------------------------------------- * Information about commands that is returned by Tcl_GetCommandInfo and * passed to Tcl_SetCommandInfo. objProc is an objc/objv object-based command * function while proc is a traditional Tcl argc/argv string-based function. * Tcl_CreateObjCommand and Tcl_CreateCommand ensure that both objProc and * proc are non-NULL and can be called to execute the command. However, it may * be faster to call one instead of the other. The member isNativeObjectProc * is set to 1 if an object-based function was registered by * Tcl_CreateObjCommand, and to 0 if a string-based function was registered by * Tcl_CreateCommand. The other function is typically set to a compatibility * wrapper that does string-to-object or object-to-string argument conversions * then calls the other function. */ typedef struct Tcl_CmdInfo { int isNativeObjectProc; /* 1 if objProc was registered by a call to * Tcl_CreateObjCommand; 0 otherwise. * Tcl_SetCmdInfo does not modify this * field. */ Tcl_ObjCmdProc *objProc; /* Command's object-based function. */ ClientData objClientData; /* ClientData for object proc. */ Tcl_CmdProc *proc; /* Command's string-based function. */ ClientData clientData; /* ClientData for string proc. */ Tcl_CmdDeleteProc *deleteProc; /* Function to call when command is * deleted. */ ClientData deleteData; /* Value to pass to deleteProc (usually the * same as clientData). */ Tcl_Namespace *namespacePtr;/* Points to the namespace that contains this * command. Note that Tcl_SetCmdInfo will not * change a command's namespace; use * TclRenameCommand or Tcl_Eval (of 'rename') * to do that. */ } Tcl_CmdInfo; /* *---------------------------------------------------------------------------- * The structure defined below is used to hold dynamic strings. The only * fields that clients should use are string and length, accessible via the * macros Tcl_DStringValue and Tcl_DStringLength. */ #define TCL_DSTRING_STATIC_SIZE 200 typedef struct Tcl_DString { char *string; /* Points to beginning of string: either * staticSpace below or a malloced array. */ int length; /* Number of non-NULL characters in the * string. */ int spaceAvl; /* Total number of bytes available for the * string and its terminating NULL char. */ char staticSpace[TCL_DSTRING_STATIC_SIZE]; /* Space to use in common case where string is * small. */ } Tcl_DString; #define Tcl_DStringLength(dsPtr) ((dsPtr)->length) #define Tcl_DStringValue(dsPtr) ((dsPtr)->string) #define Tcl_DStringTrunc Tcl_DStringSetLength /* * Definitions for the maximum number of digits of precision that may be * specified in the "tcl_precision" variable, and the number of bytes of * buffer space required by Tcl_PrintDouble. */ #define TCL_MAX_PREC 17 #define TCL_DOUBLE_SPACE (TCL_MAX_PREC+10) /* * Definition for a number of bytes of buffer space sufficient to hold the * string representation of an integer in base 10 (assuming the existence of * 64-bit integers). */ #define TCL_INTEGER_SPACE 24 /* * Flag values passed to Tcl_ConvertElement. * TCL_DONT_USE_BRACES forces it not to enclose the element in braces, but to * use backslash quoting instead. * TCL_DONT_QUOTE_HASH disables the default quoting of the '#' character. It * is safe to leave the hash unquoted when the element is not the first * element of a list, and this flag can be used by the caller to indicate * that condition. */ #define TCL_DONT_USE_BRACES 1 #define TCL_DONT_QUOTE_HASH 8 /* * Flag that may be passed to Tcl_GetIndexFromObj to force it to disallow * abbreviated strings. */ #define TCL_EXACT 1 /* *---------------------------------------------------------------------------- * Flag values passed to Tcl_RecordAndEval, Tcl_EvalObj, Tcl_EvalObjv. * WARNING: these bit choices must not conflict with the bit choices for * evalFlag bits in tclInt.h! * * Meanings: * TCL_NO_EVAL: Just record this command * TCL_EVAL_GLOBAL: Execute script in global namespace * TCL_EVAL_DIRECT: Do not compile this script * TCL_EVAL_INVOKE: Magical Tcl_EvalObjv mode for aliases/ensembles * o Run in iPtr->lookupNsPtr or global namespace * o Cut out of error traces * o Don't reset the flags controlling ensemble * error message rewriting. * TCL_CANCEL_UNWIND: Magical Tcl_CancelEval mode that causes the * stack for the script in progress to be * completely unwound. * TCL_EVAL_NOERR: Do no exception reporting at all, just return * as the caller will report. */ #define TCL_NO_EVAL 0x010000 #define TCL_EVAL_GLOBAL 0x020000 #define TCL_EVAL_DIRECT 0x040000 #define TCL_EVAL_INVOKE 0x080000 #define TCL_CANCEL_UNWIND 0x100000 #define TCL_EVAL_NOERR 0x200000 /* * Special freeProc values that may be passed to Tcl_SetResult (see the man * page for details): */ #define TCL_VOLATILE ((Tcl_FreeProc *) 1) #define TCL_STATIC ((Tcl_FreeProc *) 0) #define TCL_DYNAMIC ((Tcl_FreeProc *) 3) /* * Flag values passed to variable-related functions. * WARNING: these bit choices must not conflict with the bit choice for * TCL_CANCEL_UNWIND, above. */ #define TCL_GLOBAL_ONLY 1 #define TCL_NAMESPACE_ONLY 2 #define TCL_APPEND_VALUE 4 #define TCL_LIST_ELEMENT 8 #define TCL_TRACE_READS 0x10 #define TCL_TRACE_WRITES 0x20 #define TCL_TRACE_UNSETS 0x40 #define TCL_TRACE_DESTROYED 0x80 #define TCL_INTERP_DESTROYED 0x100 #define TCL_LEAVE_ERR_MSG 0x200 #define TCL_TRACE_ARRAY 0x800 #ifndef TCL_REMOVE_OBSOLETE_TRACES /* Required to support old variable/vdelete/vinfo traces. */ #define TCL_TRACE_OLD_STYLE 0x1000 #endif /* Indicate the semantics of the result of a trace. */ #define TCL_TRACE_RESULT_DYNAMIC 0x8000 #define TCL_TRACE_RESULT_OBJECT 0x10000 /* * Flag values for ensemble commands. */ #define TCL_ENSEMBLE_PREFIX 0x02/* Flag value to say whether to allow * unambiguous prefixes of commands or to * require exact matches for command names. */ /* * Flag values passed to command-related functions. */ #define TCL_TRACE_RENAME 0x2000 #define TCL_TRACE_DELETE 0x4000 #define TCL_ALLOW_INLINE_COMPILATION 0x20000 /* * The TCL_PARSE_PART1 flag is deprecated and has no effect. The part1 is now * always parsed whenever the part2 is NULL. (This is to avoid a common error * when converting code to use the new object based APIs and forgetting to * give the flag) */ #ifndef TCL_NO_DEPRECATED # define TCL_PARSE_PART1 0x400 #endif /* * Types for linked variables: */ #define TCL_LINK_INT 1 #define TCL_LINK_DOUBLE 2 #define TCL_LINK_BOOLEAN 3 #define TCL_LINK_STRING 4 #define TCL_LINK_WIDE_INT 5 #define TCL_LINK_CHAR 6 #define TCL_LINK_UCHAR 7 #define TCL_LINK_SHORT 8 #define TCL_LINK_USHORT 9 #define TCL_LINK_UINT 10 #define TCL_LINK_LONG 11 #define TCL_LINK_ULONG 12 #define TCL_LINK_FLOAT 13 #define TCL_LINK_WIDE_UINT 14 #define TCL_LINK_READ_ONLY 0x80 /* *---------------------------------------------------------------------------- * Forward declarations of Tcl_HashTable and related types. */ typedef struct Tcl_HashKeyType Tcl_HashKeyType; typedef struct Tcl_HashTable Tcl_HashTable; typedef struct Tcl_HashEntry Tcl_HashEntry; typedef unsigned (Tcl_HashKeyProc) (Tcl_HashTable *tablePtr, void *keyPtr); typedef int (Tcl_CompareHashKeysProc) (void *keyPtr, Tcl_HashEntry *hPtr); typedef Tcl_HashEntry * (Tcl_AllocHashEntryProc) (Tcl_HashTable *tablePtr, void *keyPtr); typedef void (Tcl_FreeHashEntryProc) (Tcl_HashEntry *hPtr); /* * This flag controls whether the hash table stores the hash of a key, or * recalculates it. There should be no reason for turning this flag off as it * is completely binary and source compatible unless you directly access the * bucketPtr member of the Tcl_HashTableEntry structure. This member has been * removed and the space used to store the hash value. */ #ifndef TCL_HASH_KEY_STORE_HASH # define TCL_HASH_KEY_STORE_HASH 1 #endif /* * Structure definition for an entry in a hash table. No-one outside Tcl * should access any of these fields directly; use the macros defined below. */ struct Tcl_HashEntry { Tcl_HashEntry *nextPtr; /* Pointer to next entry in this hash bucket, * or NULL for end of chain. */ Tcl_HashTable *tablePtr; /* Pointer to table containing entry. */ #if TCL_HASH_KEY_STORE_HASH void *hash; /* Hash value, stored as pointer to ensure * that the offsets of the fields in this * structure are not changed. */ #else Tcl_HashEntry **bucketPtr; /* Pointer to bucket that points to first * entry in this entry's chain: used for * deleting the entry. */ #endif ClientData clientData; /* Application stores something here with * Tcl_SetHashValue. */ union { /* Key has one of these forms: */ char *oneWordValue; /* One-word value for key. */ Tcl_Obj *objPtr; /* Tcl_Obj * key value. */ int words[1]; /* Multiple integer words for key. The actual * size will be as large as necessary for this * table's keys. */ char string[1]; /* String for key. The actual size will be as * large as needed to hold the key. */ } key; /* MUST BE LAST FIELD IN RECORD!! */ }; /* * Flags used in Tcl_HashKeyType. * * TCL_HASH_KEY_RANDOMIZE_HASH - * There are some things, pointers for example * which don't hash well because they do not use * the lower bits. If this flag is set then the * hash table will attempt to rectify this by * randomising the bits and then using the upper * N bits as the index into the table. * TCL_HASH_KEY_SYSTEM_HASH - If this flag is set then all memory internally * allocated for the hash table that is not for an * entry will use the system heap. */ #define TCL_HASH_KEY_RANDOMIZE_HASH 0x1 #define TCL_HASH_KEY_SYSTEM_HASH 0x2 /* * Structure definition for the methods associated with a hash table key type. */ #define TCL_HASH_KEY_TYPE_VERSION 1 struct Tcl_HashKeyType { int version; /* Version of the table. If this structure is * extended in future then the version can be * used to distinguish between different * structures. */ int flags; /* Flags, see above for details. */ Tcl_HashKeyProc *hashKeyProc; /* Calculates a hash value for the key. If * this is NULL then the pointer itself is * used as a hash value. */ Tcl_CompareHashKeysProc *compareKeysProc; /* Compares two keys and returns zero if they * do not match, and non-zero if they do. If * this is NULL then the pointers are * compared. */ Tcl_AllocHashEntryProc *allocEntryProc; /* Called to allocate memory for a new entry, * i.e. if the key is a string then this could * allocate a single block which contains * enough space for both the entry and the * string. Only the key field of the allocated * Tcl_HashEntry structure needs to be filled * in. If something else needs to be done to * the key, i.e. incrementing a reference * count then that should be done by this * function. If this is NULL then Tcl_Alloc is * used to allocate enough space for a * Tcl_HashEntry and the key pointer is * assigned to key.oneWordValue. */ Tcl_FreeHashEntryProc *freeEntryProc; /* Called to free memory associated with an * entry. If something else needs to be done * to the key, i.e. decrementing a reference * count then that should be done by this * function. If this is NULL then Tcl_Free is * used to free the Tcl_HashEntry. */ }; /* * Structure definition for a hash table. Must be in tcl.h so clients can * allocate space for these structures, but clients should never access any * fields in this structure. */ #define TCL_SMALL_HASH_TABLE 4 struct Tcl_HashTable { Tcl_HashEntry **buckets; /* Pointer to bucket array. Each element * points to first entry in bucket's hash * chain, or NULL. */ Tcl_HashEntry *staticBuckets[TCL_SMALL_HASH_TABLE]; /* Bucket array used for small tables (to * avoid mallocs and frees). */ int numBuckets; /* Total number of buckets allocated at * **bucketPtr. */ int numEntries; /* Total number of entries present in * table. */ int rebuildSize; /* Enlarge table when numEntries gets to be * this large. */ int downShift; /* Shift count used in hashing function. * Designed to use high-order bits of * randomized keys. */ int mask; /* Mask value used in hashing function. */ int keyType; /* Type of keys used in this table. It's * either TCL_CUSTOM_KEYS, TCL_STRING_KEYS, * TCL_ONE_WORD_KEYS, or an integer giving the * number of ints that is the size of the * key. */ Tcl_HashEntry *(*findProc) (Tcl_HashTable *tablePtr, const char *key); Tcl_HashEntry *(*createProc) (Tcl_HashTable *tablePtr, const char *key, int *newPtr); const Tcl_HashKeyType *typePtr; /* Type of the keys used in the * Tcl_HashTable. */ }; /* * Structure definition for information used to keep track of searches through * hash tables: */ typedef struct Tcl_HashSearch { Tcl_HashTable *tablePtr; /* Table being searched. */ int nextIndex; /* Index of next bucket to be enumerated after * present one. */ Tcl_HashEntry *nextEntryPtr;/* Next entry to be enumerated in the current * bucket. */ } Tcl_HashSearch; /* * Acceptable key types for hash tables: * * TCL_STRING_KEYS: The keys are strings, they are copied into the * entry. * TCL_ONE_WORD_KEYS: The keys are pointers, the pointer is stored * in the entry. * TCL_CUSTOM_TYPE_KEYS: The keys are arbitrary types which are copied * into the entry. * TCL_CUSTOM_PTR_KEYS: The keys are pointers to arbitrary types, the * pointer is stored in the entry. * * While maintaining binary compatibility the above have to be distinct values * as they are used to differentiate between old versions of the hash table * which don't have a typePtr and new ones which do. Once binary compatibility * is discarded in favour of making more wide spread changes TCL_STRING_KEYS * can be the same as TCL_CUSTOM_TYPE_KEYS, and TCL_ONE_WORD_KEYS can be the * same as TCL_CUSTOM_PTR_KEYS because they simply determine how the key is * accessed from the entry and not the behaviour. */ #define TCL_STRING_KEYS (0) #define TCL_ONE_WORD_KEYS (1) #define TCL_CUSTOM_TYPE_KEYS (-2) #define TCL_CUSTOM_PTR_KEYS (-1) /* * Structure definition for information used to keep track of searches through * dictionaries. These fields should not be accessed by code outside * tclDictObj.c */ typedef struct { void *next; /* Search position for underlying hash * table. */ int epoch; /* Epoch marker for dictionary being searched, * or -1 if search has terminated. */ Tcl_Dict dictionaryPtr; /* Reference to dictionary being searched. */ } Tcl_DictSearch; /* *---------------------------------------------------------------------------- * Flag values to pass to Tcl_DoOneEvent to disable searches for some kinds of * events: */ #define TCL_DONT_WAIT (1<<1) #define TCL_WINDOW_EVENTS (1<<2) #define TCL_FILE_EVENTS (1<<3) #define TCL_TIMER_EVENTS (1<<4) #define TCL_IDLE_EVENTS (1<<5) /* WAS 0x10 ???? */ #define TCL_ALL_EVENTS (~TCL_DONT_WAIT) /* * The following structure defines a generic event for the Tcl event system. * These are the things that are queued in calls to Tcl_QueueEvent and * serviced later by Tcl_DoOneEvent. There can be many different kinds of * events with different fields, corresponding to window events, timer events, * etc. The structure for a particular event consists of a Tcl_Event header * followed by additional information specific to that event. */ struct Tcl_Event { Tcl_EventProc *proc; /* Function to call to service this event. */ struct Tcl_Event *nextPtr; /* Next in list of pending events, or NULL. */ }; /* * Positions to pass to Tcl_QueueEvent: */ typedef enum { TCL_QUEUE_TAIL, TCL_QUEUE_HEAD, TCL_QUEUE_MARK } Tcl_QueuePosition; /* * Values to pass to Tcl_SetServiceMode to specify the behavior of notifier * event routines. */ #define TCL_SERVICE_NONE 0 #define TCL_SERVICE_ALL 1 /* * The following structure keeps is used to hold a time value, either as an * absolute time (the number of seconds from the epoch) or as an elapsed time. * On Unix systems the epoch is Midnight Jan 1, 1970 GMT. */ typedef struct Tcl_Time { long sec; /* Seconds. */ long usec; /* Microseconds. */ } Tcl_Time; typedef void (Tcl_SetTimerProc) (CONST86 Tcl_Time *timePtr); typedef int (Tcl_WaitForEventProc) (CONST86 Tcl_Time *timePtr); /* * TIP #233 (Virtualized Time) */ typedef void (Tcl_GetTimeProc) (Tcl_Time *timebuf, ClientData clientData); typedef void (Tcl_ScaleTimeProc) (Tcl_Time *timebuf, ClientData clientData); /* *---------------------------------------------------------------------------- * Bits to pass to Tcl_CreateFileHandler and Tcl_CreateChannelHandler to * indicate what sorts of events are of interest: */ #define TCL_READABLE (1<<1) #define TCL_WRITABLE (1<<2) #define TCL_EXCEPTION (1<<3) /* * Flag values to pass to Tcl_OpenCommandChannel to indicate the disposition * of the stdio handles. TCL_STDIN, TCL_STDOUT, TCL_STDERR, are also used in * Tcl_GetStdChannel. */ #define TCL_STDIN (1<<1) #define TCL_STDOUT (1<<2) #define TCL_STDERR (1<<3) #define TCL_ENFORCE_MODE (1<<4) /* * Bits passed to Tcl_DriverClose2Proc to indicate which side of a channel * should be closed. */ #define TCL_CLOSE_READ (1<<1) #define TCL_CLOSE_WRITE (1<<2) /* * Value to use as the closeProc for a channel that supports the close2Proc * interface. */ #define TCL_CLOSE2PROC ((Tcl_DriverCloseProc *) 1) /* * Channel version tag. This was introduced in 8.3.2/8.4. */ #define TCL_CHANNEL_VERSION_1 ((Tcl_ChannelTypeVersion) 0x1) #define TCL_CHANNEL_VERSION_2 ((Tcl_ChannelTypeVersion) 0x2) #define TCL_CHANNEL_VERSION_3 ((Tcl_ChannelTypeVersion) 0x3) #define TCL_CHANNEL_VERSION_4 ((Tcl_ChannelTypeVersion) 0x4) #define TCL_CHANNEL_VERSION_5 ((Tcl_ChannelTypeVersion) 0x5) /* * TIP #218: Channel Actions, Ids for Tcl_DriverThreadActionProc. */ #define TCL_CHANNEL_THREAD_INSERT (0) #define TCL_CHANNEL_THREAD_REMOVE (1) /* * Typedefs for the various operations in a channel type: */ typedef int (Tcl_DriverBlockModeProc) (ClientData instanceData, int mode); typedef int (Tcl_DriverCloseProc) (ClientData instanceData, Tcl_Interp *interp); typedef int (Tcl_DriverClose2Proc) (ClientData instanceData, Tcl_Interp *interp, int flags); typedef int (Tcl_DriverInputProc) (ClientData instanceData, char *buf, int toRead, int *errorCodePtr); typedef int (Tcl_DriverOutputProc) (ClientData instanceData, CONST84 char *buf, int toWrite, int *errorCodePtr); typedef int (Tcl_DriverSeekProc) (ClientData instanceData, long offset, int mode, int *errorCodePtr); typedef int (Tcl_DriverSetOptionProc) (ClientData instanceData, Tcl_Interp *interp, const char *optionName, const char *value); typedef int (Tcl_DriverGetOptionProc) (ClientData instanceData, Tcl_Interp *interp, CONST84 char *optionName, Tcl_DString *dsPtr); typedef void (Tcl_DriverWatchProc) (ClientData instanceData, int mask); typedef int (Tcl_DriverGetHandleProc) (ClientData instanceData, int direction, ClientData *handlePtr); typedef int (Tcl_DriverFlushProc) (ClientData instanceData); typedef int (Tcl_DriverHandlerProc) (ClientData instanceData, int interestMask); typedef Tcl_WideInt (Tcl_DriverWideSeekProc) (ClientData instanceData, Tcl_WideInt offset, int mode, int *errorCodePtr); /* * TIP #218, Channel Thread Actions */ typedef void (Tcl_DriverThreadActionProc) (ClientData instanceData, int action); /* * TIP #208, File Truncation (etc.) */ typedef int (Tcl_DriverTruncateProc) (ClientData instanceData, Tcl_WideInt length); /* * struct Tcl_ChannelType: * * One such structure exists for each type (kind) of channel. It collects * together in one place all the functions that are part of the specific * channel type. * * It is recommend that the Tcl_Channel* functions are used to access elements * of this structure, instead of direct accessing. */ typedef struct Tcl_ChannelType { const char *typeName; /* The name of the channel type in Tcl * commands. This storage is owned by channel * type. */ Tcl_ChannelTypeVersion version; /* Version of the channel type. */ Tcl_DriverCloseProc *closeProc; /* Function to call to close the channel, or * TCL_CLOSE2PROC if the close2Proc should be * used instead. */ Tcl_DriverInputProc *inputProc; /* Function to call for input on channel. */ Tcl_DriverOutputProc *outputProc; /* Function to call for output on channel. */ Tcl_DriverSeekProc *seekProc; /* Function to call to seek on the channel. * May be NULL. */ Tcl_DriverSetOptionProc *setOptionProc; /* Set an option on a channel. */ Tcl_DriverGetOptionProc *getOptionProc; /* Get an option from a channel. */ Tcl_DriverWatchProc *watchProc; /* Set up the notifier to watch for events on * this channel. */ Tcl_DriverGetHandleProc *getHandleProc; /* Get an OS handle from the channel or NULL * if not supported. */ Tcl_DriverClose2Proc *close2Proc; /* Function to call to close the channel if * the device supports closing the read & * write sides independently. */ Tcl_DriverBlockModeProc *blockModeProc; /* Set blocking mode for the raw channel. May * be NULL. */ /* * Only valid in TCL_CHANNEL_VERSION_2 channels or later. */ Tcl_DriverFlushProc *flushProc; /* Function to call to flush a channel. May be * NULL. */ Tcl_DriverHandlerProc *handlerProc; /* Function to call to handle a channel event. * This will be passed up the stacked channel * chain. */ /* * Only valid in TCL_CHANNEL_VERSION_3 channels or later. */ Tcl_DriverWideSeekProc *wideSeekProc; /* Function to call to seek on the channel * which can handle 64-bit offsets. May be * NULL, and must be NULL if seekProc is * NULL. */ /* * Only valid in TCL_CHANNEL_VERSION_4 channels or later. * TIP #218, Channel Thread Actions. */ Tcl_DriverThreadActionProc *threadActionProc; /* Function to call to notify the driver of * thread specific activity for a channel. May * be NULL. */ /* * Only valid in TCL_CHANNEL_VERSION_5 channels or later. * TIP #208, File Truncation. */ Tcl_DriverTruncateProc *truncateProc; /* Function to call to truncate the underlying * file to a particular length. May be NULL if * the channel does not support truncation. */ } Tcl_ChannelType; /* * The following flags determine whether the blockModeProc above should set * the channel into blocking or nonblocking mode. They are passed as arguments * to the blockModeProc function in the above structure. */ #define TCL_MODE_BLOCKING 0 /* Put channel into blocking mode. */ #define TCL_MODE_NONBLOCKING 1 /* Put channel into nonblocking * mode. */ /* *---------------------------------------------------------------------------- * Enum for different types of file paths. */ typedef enum Tcl_PathType { TCL_PATH_ABSOLUTE, TCL_PATH_RELATIVE, TCL_PATH_VOLUME_RELATIVE } Tcl_PathType; /* * The following structure is used to pass glob type data amongst the various * glob routines and Tcl_FSMatchInDirectory. */ typedef struct Tcl_GlobTypeData { int type; /* Corresponds to bcdpfls as in 'find -t'. */ int perm; /* Corresponds to file permissions. */ Tcl_Obj *macType; /* Acceptable Mac type. */ Tcl_Obj *macCreator; /* Acceptable Mac creator. */ } Tcl_GlobTypeData; /* * Type and permission definitions for glob command. */ #define TCL_GLOB_TYPE_BLOCK (1<<0) #define TCL_GLOB_TYPE_CHAR (1<<1) #define TCL_GLOB_TYPE_DIR (1<<2) #define TCL_GLOB_TYPE_PIPE (1<<3) #define TCL_GLOB_TYPE_FILE (1<<4) #define TCL_GLOB_TYPE_LINK (1<<5) #define TCL_GLOB_TYPE_SOCK (1<<6) #define TCL_GLOB_TYPE_MOUNT (1<<7) #define TCL_GLOB_PERM_RONLY (1<<0) #define TCL_GLOB_PERM_HIDDEN (1<<1) #define TCL_GLOB_PERM_R (1<<2) #define TCL_GLOB_PERM_W (1<<3) #define TCL_GLOB_PERM_X (1<<4) /* * Flags for the unload callback function. */ #define TCL_UNLOAD_DETACH_FROM_INTERPRETER (1<<0) #define TCL_UNLOAD_DETACH_FROM_PROCESS (1<<1) /* * Typedefs for the various filesystem operations: */ typedef int (Tcl_FSStatProc) (Tcl_Obj *pathPtr, Tcl_StatBuf *buf); typedef int (Tcl_FSAccessProc) (Tcl_Obj *pathPtr, int mode); typedef Tcl_Channel (Tcl_FSOpenFileChannelProc) (Tcl_Interp *interp, Tcl_Obj *pathPtr, int mode, int permissions); typedef int (Tcl_FSMatchInDirectoryProc) (Tcl_Interp *interp, Tcl_Obj *result, Tcl_Obj *pathPtr, const char *pattern, Tcl_GlobTypeData *types); typedef Tcl_Obj * (Tcl_FSGetCwdProc) (Tcl_Interp *interp); typedef int (Tcl_FSChdirProc) (Tcl_Obj *pathPtr); typedef int (Tcl_FSLstatProc) (Tcl_Obj *pathPtr, Tcl_StatBuf *buf); typedef int (Tcl_FSCreateDirectoryProc) (Tcl_Obj *pathPtr); typedef int (Tcl_FSDeleteFileProc) (Tcl_Obj *pathPtr); typedef int (Tcl_FSCopyDirectoryProc) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr, Tcl_Obj **errorPtr); typedef int (Tcl_FSCopyFileProc) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr); typedef int (Tcl_FSRemoveDirectoryProc) (Tcl_Obj *pathPtr, int recursive, Tcl_Obj **errorPtr); typedef int (Tcl_FSRenameFileProc) (Tcl_Obj *srcPathPtr, Tcl_Obj *destPathPtr); typedef void (Tcl_FSUnloadFileProc) (Tcl_LoadHandle loadHandle); typedef Tcl_Obj * (Tcl_FSListVolumesProc) (void); /* We have to declare the utime structure here. */ struct utimbuf; typedef int (Tcl_FSUtimeProc) (Tcl_Obj *pathPtr, struct utimbuf *tval); typedef int (Tcl_FSNormalizePathProc) (Tcl_Interp *interp, Tcl_Obj *pathPtr, int nextCheckpoint); typedef int (Tcl_FSFileAttrsGetProc) (Tcl_Interp *interp, int index, Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef); typedef const char *CONST86 * (Tcl_FSFileAttrStringsProc) (Tcl_Obj *pathPtr, Tcl_Obj **objPtrRef); typedef int (Tcl_FSFileAttrsSetProc) (Tcl_Interp *interp, int index, Tcl_Obj *pathPtr, Tcl_Obj *objPtr); typedef Tcl_Obj * (Tcl_FSLinkProc) (Tcl_Obj *pathPtr, Tcl_Obj *toPtr, int linkType); typedef int (Tcl_FSLoadFileProc) (Tcl_Interp *interp, Tcl_Obj *pathPtr, Tcl_LoadHandle *handlePtr, Tcl_FSUnloadFileProc **unloadProcPtr); typedef int (Tcl_FSPathInFilesystemProc) (Tcl_Obj *pathPtr, ClientData *clientDataPtr); typedef Tcl_Obj * (Tcl_FSFilesystemPathTypeProc) (Tcl_Obj *pathPtr); typedef Tcl_Obj * (Tcl_FSFilesystemSeparatorProc) (Tcl_Obj *pathPtr); typedef void (Tcl_FSFreeInternalRepProc) (ClientData clientData); typedef ClientData (Tcl_FSDupInternalRepProc) (ClientData clientData); typedef Tcl_Obj * (Tcl_FSInternalToNormalizedProc) (ClientData clientData); typedef ClientData (Tcl_FSCreateInternalRepProc) (Tcl_Obj *pathPtr); typedef struct Tcl_FSVersion_ *Tcl_FSVersion; /* *---------------------------------------------------------------------------- * Data structures related to hooking into the filesystem */ /* * Filesystem version tag. This was introduced in 8.4. */ #define TCL_FILESYSTEM_VERSION_1 ((Tcl_FSVersion) 0x1) /* * struct Tcl_Filesystem: * * One such structure exists for each type (kind) of filesystem. It collects * together in one place all the functions that are part of the specific * filesystem. Tcl always accesses the filesystem through one of these * structures. * * Not all entries need be non-NULL; any which are NULL are simply ignored. * However, a complete filesystem should provide all of these functions. The * explanations in the structure show the importance of each function. */ typedef struct Tcl_Filesystem { const char *typeName; /* The name of the filesystem. */ int structureLength; /* Length of this structure, so future binary * compatibility can be assured. */ Tcl_FSVersion version; /* Version of the filesystem type. */ Tcl_FSPathInFilesystemProc *pathInFilesystemProc; /* Function to check whether a path is in this * filesystem. This is the most important * filesystem function. */ Tcl_FSDupInternalRepProc *dupInternalRepProc; /* Function to duplicate internal fs rep. May * be NULL (but then fs is less efficient). */ Tcl_FSFreeInternalRepProc *freeInternalRepProc; /* Function to free internal fs rep. Must be * implemented if internal representations * need freeing, otherwise it can be NULL. */ Tcl_FSInternalToNormalizedProc *internalToNormalizedProc; /* Function to convert internal representation * to a normalized path. Only required if the * fs creates pure path objects with no * string/path representation. */ Tcl_FSCreateInternalRepProc *createInternalRepProc; /* Function to create a filesystem-specific * internal representation. May be NULL if * paths have no internal representation, or * if the Tcl_FSPathInFilesystemProc for this * filesystem always immediately creates an * internal representation for paths it * accepts. */ Tcl_FSNormalizePathProc *normalizePathProc; /* Function to normalize a path. Should be * implemented for all filesystems which can * have multiple string representations for * the same path object. */ Tcl_FSFilesystemPathTypeProc *filesystemPathTypeProc; /* Function to determine the type of a path in * this filesystem. May be NULL. */ Tcl_FSFilesystemSeparatorProc *filesystemSeparatorProc; /* Function to return the separator * character(s) for this filesystem. Must be * implemented. */ Tcl_FSStatProc *statProc; /* Function to process a 'Tcl_FSStat()' call. * Must be implemented for any reasonable * filesystem. */ Tcl_FSAccessProc *accessProc; /* Function to process a 'Tcl_FSAccess()' * call. Must be implemented for any * reasonable filesystem. */ Tcl_FSOpenFileChannelProc *openFileChannelProc; /* Function to process a * 'Tcl_FSOpenFileChannel()' call. Must be * implemented for any reasonable * filesystem. */ Tcl_FSMatchInDirectoryProc *matchInDirectoryProc; /* Function to process a * 'Tcl_FSMatchInDirectory()'. If not * implemented, then glob and recursive copy * functionality will be lacking in the * filesystem. */ Tcl_FSUtimeProc *utimeProc; /* Function to process a 'Tcl_FSUtime()' call. * Required to allow setting (not reading) of * times with 'file mtime', 'file atime' and * the open-r/open-w/fcopy implementation of * 'file copy'. */ Tcl_FSLinkProc *linkProc; /* Function to process a 'Tcl_FSLink()' call. * Should be implemented only if the * filesystem supports links (reading or * creating). */ Tcl_FSListVolumesProc *listVolumesProc; /* Function to list any filesystem volumes * added by this filesystem. Should be * implemented only if the filesystem adds * volumes at the head of the filesystem. */ Tcl_FSFileAttrStringsProc *fileAttrStringsProc; /* Function to list all attributes strings * which are valid for this filesystem. If not * implemented the filesystem will not support * the 'file attributes' command. This allows * arbitrary additional information to be * attached to files in the filesystem. */ Tcl_FSFileAttrsGetProc *fileAttrsGetProc; /* Function to process a * 'Tcl_FSFileAttrsGet()' call, used by 'file * attributes'. */ Tcl_FSFileAttrsSetProc *fileAttrsSetProc; /* Function to process a * 'Tcl_FSFileAttrsSet()' call, used by 'file * attributes'. */ Tcl_FSCreateDirectoryProc *createDirectoryProc; /* Function to process a * 'Tcl_FSCreateDirectory()' call. Should be * implemented unless the FS is read-only. */ Tcl_FSRemoveDirectoryProc *removeDirectoryProc; /* Function to process a * 'Tcl_FSRemoveDirectory()' call. Should be * implemented unless the FS is read-only. */ Tcl_FSDeleteFileProc *deleteFileProc; /* Function to process a 'Tcl_FSDeleteFile()' * call. Should be implemented unless the FS * is read-only. */ Tcl_FSCopyFileProc *copyFileProc; /* Function to process a 'Tcl_FSCopyFile()' * call. If not implemented Tcl will fall back * on open-r, open-w and fcopy as a copying * mechanism, for copying actions initiated in * Tcl (not C). */ Tcl_FSRenameFileProc *renameFileProc; /* Function to process a 'Tcl_FSRenameFile()' * call. If not implemented, Tcl will fall * back on a copy and delete mechanism, for * rename actions initiated in Tcl (not C). */ Tcl_FSCopyDirectoryProc *copyDirectoryProc; /* Function to process a * 'Tcl_FSCopyDirectory()' call. If not * implemented, Tcl will fall back on a * recursive create-dir, file copy mechanism, * for copying actions initiated in Tcl (not * C). */ Tcl_FSLstatProc *lstatProc; /* Function to process a 'Tcl_FSLstat()' call. * If not implemented, Tcl will attempt to use * the 'statProc' defined above instead. */ Tcl_FSLoadFileProc *loadFileProc; /* Function to process a 'Tcl_FSLoadFile()' * call. If not implemented, Tcl will fall * back on a copy to native-temp followed by a * Tcl_FSLoadFile on that temporary copy. */ Tcl_FSGetCwdProc *getCwdProc; /* Function to process a 'Tcl_FSGetCwd()' * call. Most filesystems need not implement * this. It will usually only be called once, * if 'getcwd' is called before 'chdir'. May * be NULL. */ Tcl_FSChdirProc *chdirProc; /* Function to process a 'Tcl_FSChdir()' call. * If filesystems do not implement this, it * will be emulated by a series of directory * access checks. Otherwise, virtual * filesystems which do implement it need only * respond with a positive return result if * the dirName is a valid directory in their * filesystem. They need not remember the * result, since that will be automatically * remembered for use by GetCwd. Real * filesystems should carry out the correct * action (i.e. call the correct system * 'chdir' api). If not implemented, then 'cd' * and 'pwd' will fail inside the * filesystem. */ } Tcl_Filesystem; /* * The following definitions are used as values for the 'linkAction' flag to * Tcl_FSLink, or the linkProc of any filesystem. Any combination of flags can * be given. For link creation, the linkProc should create a link which * matches any of the types given. * * TCL_CREATE_SYMBOLIC_LINK - Create a symbolic or soft link. * TCL_CREATE_HARD_LINK - Create a hard link. */ #define TCL_CREATE_SYMBOLIC_LINK 0x01 #define TCL_CREATE_HARD_LINK 0x02 /* *---------------------------------------------------------------------------- * The following structure represents the Notifier functions that you can * override with the Tcl_SetNotifier call. */ typedef struct Tcl_NotifierProcs { Tcl_SetTimerProc *setTimerProc; Tcl_WaitForEventProc *waitForEventProc; Tcl_CreateFileHandlerProc *createFileHandlerProc; Tcl_DeleteFileHandlerProc *deleteFileHandlerProc; Tcl_InitNotifierProc *initNotifierProc; Tcl_FinalizeNotifierProc *finalizeNotifierProc; Tcl_AlertNotifierProc *alertNotifierProc; Tcl_ServiceModeHookProc *serviceModeHookProc; } Tcl_NotifierProcs; /* *---------------------------------------------------------------------------- * The following data structures and declarations are for the new Tcl parser. * * For each word of a command, and for each piece of a word such as a variable * reference, one of the following structures is created to describe the * token. */ typedef struct Tcl_Token { int type; /* Type of token, such as TCL_TOKEN_WORD; see * below for valid types. */ const char *start; /* First character in token. */ int size; /* Number of bytes in token. */ int numComponents; /* If this token is composed of other tokens, * this field tells how many of them there are * (including components of components, etc.). * The component tokens immediately follow * this one. */ } Tcl_Token; /* * Type values defined for Tcl_Token structures. These values are defined as * mask bits so that it's easy to check for collections of types. * * TCL_TOKEN_WORD - The token describes one word of a command, * from the first non-blank character of the word * (which may be " or {) up to but not including * the space, semicolon, or bracket that * terminates the word. NumComponents counts the * total number of sub-tokens that make up the * word. This includes, for example, sub-tokens * of TCL_TOKEN_VARIABLE tokens. * TCL_TOKEN_SIMPLE_WORD - This token is just like TCL_TOKEN_WORD except * that the word is guaranteed to consist of a * single TCL_TOKEN_TEXT sub-token. * TCL_TOKEN_TEXT - The token describes a range of literal text * that is part of a word. NumComponents is * always 0. * TCL_TOKEN_BS - The token describes a backslash sequence that * must be collapsed. NumComponents is always 0. * TCL_TOKEN_COMMAND - The token describes a command whose result * must be substituted into the word. The token * includes the enclosing brackets. NumComponents * is always 0. * TCL_TOKEN_VARIABLE - The token describes a variable substitution, * including the dollar sign, variable name, and * array index (if there is one) up through the * right parentheses. NumComponents tells how * many additional tokens follow to represent the * variable name. The first token will be a * TCL_TOKEN_TEXT token that describes the * variable name. If the variable is an array * reference then there will be one or more * additional tokens, of type TCL_TOKEN_TEXT, * TCL_TOKEN_BS, TCL_TOKEN_COMMAND, and * TCL_TOKEN_VARIABLE, that describe the array * index; numComponents counts the total number * of nested tokens that make up the variable * reference, including sub-tokens of * TCL_TOKEN_VARIABLE tokens. * TCL_TOKEN_SUB_EXPR - The token describes one subexpression of an * expression, from the first non-blank character * of the subexpression up to but not including * the space, brace, or bracket that terminates * the subexpression. NumComponents counts the * total number of following subtokens that make * up the subexpression; this includes all * subtokens for any nested TCL_TOKEN_SUB_EXPR * tokens. For example, a numeric value used as a * primitive operand is described by a * TCL_TOKEN_SUB_EXPR token followed by a * TCL_TOKEN_TEXT token. A binary subexpression * is described by a TCL_TOKEN_SUB_EXPR token * followed by the TCL_TOKEN_OPERATOR token for * the operator, then TCL_TOKEN_SUB_EXPR tokens * for the left then the right operands. * TCL_TOKEN_OPERATOR - The token describes one expression operator. * An operator might be the name of a math * function such as "abs". A TCL_TOKEN_OPERATOR * token is always preceded by one * TCL_TOKEN_SUB_EXPR token for the operator's * subexpression, and is followed by zero or more * TCL_TOKEN_SUB_EXPR tokens for the operator's * operands. NumComponents is always 0. * TCL_TOKEN_EXPAND_WORD - This token is just like TCL_TOKEN_WORD except * that it marks a word that began with the * literal character prefix "{*}". This word is * marked to be expanded - that is, broken into * words after substitution is complete. */ #define TCL_TOKEN_WORD 1 #define TCL_TOKEN_SIMPLE_WORD 2 #define TCL_TOKEN_TEXT 4 #define TCL_TOKEN_BS 8 #define TCL_TOKEN_COMMAND 16 #define TCL_TOKEN_VARIABLE 32 #define TCL_TOKEN_SUB_EXPR 64 #define TCL_TOKEN_OPERATOR 128 #define TCL_TOKEN_EXPAND_WORD 256 /* * Parsing error types. On any parsing error, one of these values will be * stored in the error field of the Tcl_Parse structure defined below. */ #define TCL_PARSE_SUCCESS 0 #define TCL_PARSE_QUOTE_EXTRA 1 #define TCL_PARSE_BRACE_EXTRA 2 #define TCL_PARSE_MISSING_BRACE 3 #define TCL_PARSE_MISSING_BRACKET 4 #define TCL_PARSE_MISSING_PAREN 5 #define TCL_PARSE_MISSING_QUOTE 6 #define TCL_PARSE_MISSING_VAR_BRACE 7 #define TCL_PARSE_SYNTAX 8 #define TCL_PARSE_BAD_NUMBER 9 /* * A structure of the following type is filled in by Tcl_ParseCommand. It * describes a single command parsed from an input string. */ #define NUM_STATIC_TOKENS 20 typedef struct Tcl_Parse { const char *commentStart; /* Pointer to # that begins the first of one * or more comments preceding the command. */ int commentSize; /* Number of bytes in comments (up through * newline character that terminates the last * comment). If there were no comments, this * field is 0. */ const char *commandStart; /* First character in first word of * command. */ int commandSize; /* Number of bytes in command, including first * character of first word, up through the * terminating newline, close bracket, or * semicolon. */ int numWords; /* Total number of words in command. May be * 0. */ Tcl_Token *tokenPtr; /* Pointer to first token representing the * words of the command. Initially points to * staticTokens, but may change to point to * malloc-ed space if command exceeds space in * staticTokens. */ int numTokens; /* Total number of tokens in command. */ int tokensAvailable; /* Total number of tokens available at * *tokenPtr. */ int errorType; /* One of the parsing error types defined * above. */ /* * The fields below are intended only for the private use of the parser. * They should not be used by functions that invoke Tcl_ParseCommand. */ const char *string; /* The original command string passed to * Tcl_ParseCommand. */ const char *end; /* Points to the character just after the last * one in the command string. */ Tcl_Interp *interp; /* Interpreter to use for error reporting, or * NULL. */ const char *term; /* Points to character in string that * terminated most recent token. Filled in by * ParseTokens. If an error occurs, points to * beginning of region where the error * occurred (e.g. the open brace if the close * brace is missing). */ int incomplete; /* This field is set to 1 by Tcl_ParseCommand * if the command appears to be incomplete. * This information is used by * Tcl_CommandComplete. */ Tcl_Token staticTokens[NUM_STATIC_TOKENS]; /* Initial space for tokens for command. This * space should be large enough to accommodate * most commands; dynamic space is allocated * for very large commands that don't fit * here. */ } Tcl_Parse; /* *---------------------------------------------------------------------------- * The following structure represents a user-defined encoding. It collects * together all the functions that are used by the specific encoding. */ typedef struct Tcl_EncodingType { const char *encodingName; /* The name of the encoding, e.g. "euc-jp". * This name is the unique key for this * encoding type. */ Tcl_EncodingConvertProc *toUtfProc; /* Function to convert from external encoding * into UTF-8. */ Tcl_EncodingConvertProc *fromUtfProc; /* Function to convert from UTF-8 into * external encoding. */ Tcl_EncodingFreeProc *freeProc; /* If non-NULL, function to call when this * encoding is deleted. */ ClientData clientData; /* Arbitrary value associated with encoding * type. Passed to conversion functions. */ int nullSize; /* Number of zero bytes that signify * end-of-string in this encoding. This number * is used to determine the source string * length when the srcLen argument is * negative. Must be 1 or 2. */ } Tcl_EncodingType; /* * The following definitions are used as values for the conversion control * flags argument when converting text from one character set to another: * * TCL_ENCODING_START - Signifies that the source buffer is the first * block in a (potentially multi-block) input * stream. Tells the conversion function to reset * to an initial state and perform any * initialization that needs to occur before the * first byte is converted. If the source buffer * contains the entire input stream to be * converted, this flag should be set. * TCL_ENCODING_END - Signifies that the source buffer is the last * block in a (potentially multi-block) input * stream. Tells the conversion routine to * perform any finalization that needs to occur * after the last byte is converted and then to * reset to an initial state. If the source * buffer contains the entire input stream to be * converted, this flag should be set. * TCL_ENCODING_STOPONERROR - If set, then the converter will return * immediately upon encountering an invalid byte * sequence or a source character that has no * mapping in the target encoding. If clear, then * the converter will skip the problem, * substituting one or more "close" characters in * the destination buffer and then continue to * convert the source. * TCL_ENCODING_NO_TERMINATE - If set, Tcl_ExternalToUtf will not append a * terminating NUL byte. Knowing that it will * not need space to do so, it will fill all * dstLen bytes with encoded UTF-8 content, as * other circumstances permit. If clear, the * default behavior is to reserve a byte in * the dst space for NUL termination, and to * append the NUL byte. * TCL_ENCODING_CHAR_LIMIT - If set and dstCharsPtr is not NULL, then * Tcl_ExternalToUtf takes the initial value * of *dstCharsPtr is taken as a limit of the * maximum number of chars to produce in the * encoded UTF-8 content. Otherwise, the * number of chars produced is controlled only * by other limiting factors. */ #define TCL_ENCODING_START 0x01 #define TCL_ENCODING_END 0x02 #define TCL_ENCODING_STOPONERROR 0x04 #define TCL_ENCODING_NO_TERMINATE 0x08 #define TCL_ENCODING_CHAR_LIMIT 0x10 /* * The following definitions are the error codes returned by the conversion * routines: * * TCL_OK - All characters were converted. * TCL_CONVERT_NOSPACE - The output buffer would not have been large * enough for all of the converted data; as many * characters as could fit were converted though. * TCL_CONVERT_MULTIBYTE - The last few bytes in the source string were * the beginning of a multibyte sequence, but * more bytes were needed to complete this * sequence. A subsequent call to the conversion * routine should pass the beginning of this * unconverted sequence plus additional bytes * from the source stream to properly convert the * formerly split-up multibyte sequence. * TCL_CONVERT_SYNTAX - The source stream contained an invalid * character sequence. This may occur if the * input stream has been damaged or if the input * encoding method was misidentified. This error * is reported only if TCL_ENCODING_STOPONERROR * was specified. * TCL_CONVERT_UNKNOWN - The source string contained a character that * could not be represented in the target * encoding. This error is reported only if * TCL_ENCODING_STOPONERROR was specified. */ #define TCL_CONVERT_MULTIBYTE (-1) #define TCL_CONVERT_SYNTAX (-2) #define TCL_CONVERT_UNKNOWN (-3) #define TCL_CONVERT_NOSPACE (-4) /* * The maximum number of bytes that are necessary to represent a single * Unicode character in UTF-8. The valid values should be 3, 4 or 6 * (or perhaps 1 if we want to support a non-unicode enabled core). If 3 or * 4, then Tcl_UniChar must be 2-bytes in size (UCS-2) (the default). If 6, * then Tcl_UniChar must be 4-bytes in size (UCS-4). At this time UCS-2 mode * is the default and recommended mode. UCS-4 is experimental and not * recommended. It works for the core, but most extensions expect UCS-2. */ #ifndef TCL_UTF_MAX #define TCL_UTF_MAX 3 #endif /* * This represents a Unicode character. Any changes to this should also be * reflected in regcustom.h. */ #if TCL_UTF_MAX > 4 /* * unsigned int isn't 100% accurate as it should be a strict 4-byte value * (perhaps wchar_t). 64-bit systems may have troubles. The size of this * value must be reflected correctly in regcustom.h and * in tclEncoding.c. * XXX: Tcl is currently UCS-2 and planning UTF-16 for the Unicode * XXX: string rep that Tcl_UniChar represents. Changing the size * XXX: of Tcl_UniChar is /not/ supported. */ typedef unsigned int Tcl_UniChar; #else typedef unsigned short Tcl_UniChar; #endif /* *---------------------------------------------------------------------------- * TIP #59: The following structure is used in calls 'Tcl_RegisterConfig' to * provide the system with the embedded configuration data. */ typedef struct Tcl_Config { const char *key; /* Configuration key to register. ASCII * encoded, thus UTF-8. */ const char *value; /* The value associated with the key. System * encoding. */ } Tcl_Config; /* *---------------------------------------------------------------------------- * Flags for TIP#143 limits, detailing which limits are active in an * interpreter. Used for Tcl_{Add,Remove}LimitHandler type argument. */ #define TCL_LIMIT_COMMANDS 0x01 #define TCL_LIMIT_TIME 0x02 /* * Structure containing information about a limit handler to be called when a * command- or time-limit is exceeded by an interpreter. */ typedef void (Tcl_LimitHandlerProc) (ClientData clientData, Tcl_Interp *interp); typedef void (Tcl_LimitHandlerDeleteProc) (ClientData clientData); /* *---------------------------------------------------------------------------- * Override definitions for libtommath. */ typedef struct mp_int mp_int; #define MP_INT_DECLARED typedef unsigned int mp_digit; #define MP_DIGIT_DECLARED /* *---------------------------------------------------------------------------- * Definitions needed for Tcl_ParseArgvObj routines. * Based on tkArgv.c. * Modifications from the original are copyright (c) Sam Bromley 2006 */ typedef struct { int type; /* Indicates the option type; see below. */ const char *keyStr; /* The key string that flags the option in the * argv array. */ void *srcPtr; /* Value to be used in setting dst; usage * depends on type.*/ void *dstPtr; /* Address of value to be modified; usage * depends on type.*/ const char *helpStr; /* Documentation message describing this * option. */ ClientData clientData; /* Word to pass to function callbacks. */ } Tcl_ArgvInfo; /* * Legal values for the type field of a Tcl_ArgInfo: see the user * documentation for details. */ #define TCL_ARGV_CONSTANT 15 #define TCL_ARGV_INT 16 #define TCL_ARGV_STRING 17 #define TCL_ARGV_REST 18 #define TCL_ARGV_FLOAT 19 #define TCL_ARGV_FUNC 20 #define TCL_ARGV_GENFUNC 21 #define TCL_ARGV_HELP 22 #define TCL_ARGV_END 23 /* * Types of callback functions for the TCL_ARGV_FUNC and TCL_ARGV_GENFUNC * argument types: */ typedef int (Tcl_ArgvFuncProc)(ClientData clientData, Tcl_Obj *objPtr, void *dstPtr); typedef int (Tcl_ArgvGenFuncProc)(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const *objv, void *dstPtr); /* * Shorthand for commonly used argTable entries. */ #define TCL_ARGV_AUTO_HELP \ {TCL_ARGV_HELP, "-help", NULL, NULL, \ "Print summary of command-line options and abort", NULL} #define TCL_ARGV_AUTO_REST \ {TCL_ARGV_REST, "--", NULL, NULL, \ "Marks the end of the options", NULL} #define TCL_ARGV_TABLE_END \ {TCL_ARGV_END, NULL, NULL, NULL, NULL, NULL} /* *---------------------------------------------------------------------------- * Definitions needed for Tcl_Zlib routines. [TIP #234] * * Constants for the format flags describing what sort of data format is * desired/expected for the Tcl_ZlibDeflate, Tcl_ZlibInflate and * Tcl_ZlibStreamInit functions. */ #define TCL_ZLIB_FORMAT_RAW 1 #define TCL_ZLIB_FORMAT_ZLIB 2 #define TCL_ZLIB_FORMAT_GZIP 4 #define TCL_ZLIB_FORMAT_AUTO 8 /* * Constants that describe whether the stream is to operate in compressing or * decompressing mode. */ #define TCL_ZLIB_STREAM_DEFLATE 16 #define TCL_ZLIB_STREAM_INFLATE 32 /* * Constants giving compression levels. Use of TCL_ZLIB_COMPRESS_DEFAULT is * recommended. */ #define TCL_ZLIB_COMPRESS_NONE 0 #define TCL_ZLIB_COMPRESS_FAST 1 #define TCL_ZLIB_COMPRESS_BEST 9 #define TCL_ZLIB_COMPRESS_DEFAULT (-1) /* * Constants for types of flushing, used with Tcl_ZlibFlush. */ #define TCL_ZLIB_NO_FLUSH 0 #define TCL_ZLIB_FLUSH 2 #define TCL_ZLIB_FULLFLUSH 3 #define TCL_ZLIB_FINALIZE 4 /* *---------------------------------------------------------------------------- * Definitions needed for the Tcl_LoadFile function. [TIP #416] */ #define TCL_LOAD_GLOBAL 1 #define TCL_LOAD_LAZY 2 /* *---------------------------------------------------------------------------- * Single public declaration for NRE. */ typedef int (Tcl_NRPostProc) (ClientData data[], Tcl_Interp *interp, int result); /* *---------------------------------------------------------------------------- * The following constant is used to test for older versions of Tcl in the * stubs tables. * * Jan Nijtman's plus patch uses 0xFCA1BACF, so we need to pick a different * value since the stubs tables don't match. */ #define TCL_STUB_MAGIC ((int) 0xFCA3BACF) /* * The following function is required to be defined in all stubs aware * extensions. The function is actually implemented in the stub library, not * the main Tcl library, although there is a trivial implementation in the * main library in case an extension is statically linked into an application. */ const char * Tcl_InitStubs(Tcl_Interp *interp, const char *version, int exact); const char * TclTomMathInitializeStubs(Tcl_Interp *interp, const char *version, int epoch, int revision); /* * When not using stubs, make it a macro. */ #ifndef USE_TCL_STUBS #define Tcl_InitStubs(interp, version, exact) \ Tcl_PkgInitStubsCheck(interp, version, exact) #endif /* * TODO - tommath stubs export goes here! */ /* * Public functions that are not accessible via the stubs table. * Tcl_GetMemoryInfo is needed for AOLserver. [Bug 1868171] */ #define Tcl_Main(argc, argv, proc) Tcl_MainEx(argc, argv, proc, \ ((Tcl_CreateInterp)())) EXTERN void Tcl_MainEx(int argc, char **argv, Tcl_AppInitProc *appInitProc, Tcl_Interp *interp); EXTERN const char * Tcl_PkgInitStubsCheck(Tcl_Interp *interp, const char *version, int exact); EXTERN void Tcl_GetMemoryInfo(Tcl_DString *dsPtr); /* *---------------------------------------------------------------------------- * Include the public function declarations that are accessible via the stubs * table. */ #include "tclDecls.h" /* * Include platform specific public function declarations that are accessible * via the stubs table. Make all TclOO symbols MODULE_SCOPE (which only * has effect on building it as a shared library). See ticket [3010352]. */ #if defined(BUILD_tcl) # undef TCLAPI # define TCLAPI MODULE_SCOPE #endif #include "tclPlatDecls.h" /* *---------------------------------------------------------------------------- * The following declarations either map ckalloc and ckfree to malloc and * free, or they map them to functions with all sorts of debugging hooks * defined in tclCkalloc.c. */ #ifdef TCL_MEM_DEBUG # define ckalloc(x) \ ((void *) Tcl_DbCkalloc((unsigned)(x), __FILE__, __LINE__)) # define ckfree(x) \ Tcl_DbCkfree((char *)(x), __FILE__, __LINE__) # define ckrealloc(x,y) \ ((void *) Tcl_DbCkrealloc((char *)(x), (unsigned)(y), __FILE__, __LINE__)) # define attemptckalloc(x) \ ((void *) Tcl_AttemptDbCkalloc((unsigned)(x), __FILE__, __LINE__)) # define attemptckrealloc(x,y) \ ((void *) Tcl_AttemptDbCkrealloc((char *)(x), (unsigned)(y), __FILE__, __LINE__)) #else /* !TCL_MEM_DEBUG */ /* * If we are not using the debugging allocator, we should call the Tcl_Alloc, * et al. routines in order to guarantee that every module is using the same * memory allocator both inside and outside of the Tcl library. */ # define ckalloc(x) \ ((void *) Tcl_Alloc((unsigned)(x))) # define ckfree(x) \ Tcl_Free((char *)(x)) # define ckrealloc(x,y) \ ((void *) Tcl_Realloc((char *)(x), (unsigned)(y))) # define attemptckalloc(x) \ ((void *) Tcl_AttemptAlloc((unsigned)(x))) # define attemptckrealloc(x,y) \ ((void *) Tcl_AttemptRealloc((char *)(x), (unsigned)(y))) # undef Tcl_InitMemory # define Tcl_InitMemory(x) # undef Tcl_DumpActiveMemory # define Tcl_DumpActiveMemory(x) # undef Tcl_ValidateAllMemory # define Tcl_ValidateAllMemory(x,y) #endif /* !TCL_MEM_DEBUG */ #ifdef TCL_MEM_DEBUG # define Tcl_IncrRefCount(objPtr) \ Tcl_DbIncrRefCount(objPtr, __FILE__, __LINE__) # define Tcl_DecrRefCount(objPtr) \ Tcl_DbDecrRefCount(objPtr, __FILE__, __LINE__) # define Tcl_IsShared(objPtr) \ Tcl_DbIsShared(objPtr, __FILE__, __LINE__) #else # define Tcl_IncrRefCount(objPtr) \ ++(objPtr)->refCount /* * Use do/while0 idiom for optimum correctness without compiler warnings. * http://c2.com/cgi/wiki?TrivialDoWhileLoop */ # define Tcl_DecrRefCount(objPtr) \ do { \ Tcl_Obj *_objPtr = (objPtr); \ if ((_objPtr)->refCount-- <= 1) { \ TclFreeObj(_objPtr); \ } \ } while(0) # define Tcl_IsShared(objPtr) \ ((objPtr)->refCount > 1) #endif /* * Macros and definitions that help to debug the use of Tcl objects. When * TCL_MEM_DEBUG is defined, the Tcl_New declarations are overridden to call * debugging versions of the object creation functions. */ #ifdef TCL_MEM_DEBUG # undef Tcl_NewBignumObj # define Tcl_NewBignumObj(val) \ Tcl_DbNewBignumObj(val, __FILE__, __LINE__) # undef Tcl_NewBooleanObj # define Tcl_NewBooleanObj(val) \ Tcl_DbNewBooleanObj(val, __FILE__, __LINE__) # undef Tcl_NewByteArrayObj # define Tcl_NewByteArrayObj(bytes, len) \ Tcl_DbNewByteArrayObj(bytes, len, __FILE__, __LINE__) # undef Tcl_NewDoubleObj # define Tcl_NewDoubleObj(val) \ Tcl_DbNewDoubleObj(val, __FILE__, __LINE__) # undef Tcl_NewIntObj # define Tcl_NewIntObj(val) \ Tcl_DbNewLongObj(val, __FILE__, __LINE__) # undef Tcl_NewListObj # define Tcl_NewListObj(objc, objv) \ Tcl_DbNewListObj(objc, objv, __FILE__, __LINE__) # undef Tcl_NewLongObj # define Tcl_NewLongObj(val) \ Tcl_DbNewLongObj(val, __FILE__, __LINE__) # undef Tcl_NewObj # define Tcl_NewObj() \ Tcl_DbNewObj(__FILE__, __LINE__) # undef Tcl_NewStringObj # define Tcl_NewStringObj(bytes, len) \ Tcl_DbNewStringObj(bytes, len, __FILE__, __LINE__) # undef Tcl_NewWideIntObj # define Tcl_NewWideIntObj(val) \ Tcl_DbNewWideIntObj(val, __FILE__, __LINE__) #endif /* TCL_MEM_DEBUG */ /* *---------------------------------------------------------------------------- * Macros for clients to use to access fields of hash entries: */ #define Tcl_GetHashValue(h) ((h)->clientData) #define Tcl_SetHashValue(h, value) ((h)->clientData = (ClientData) (value)) #define Tcl_GetHashKey(tablePtr, h) \ ((void *) (((tablePtr)->keyType == TCL_ONE_WORD_KEYS || \ (tablePtr)->keyType == TCL_CUSTOM_PTR_KEYS) \ ? (h)->key.oneWordValue \ : (h)->key.string)) /* * Macros to use for clients to use to invoke find and create functions for * hash tables: */ #undef Tcl_FindHashEntry #define Tcl_FindHashEntry(tablePtr, key) \ (*((tablePtr)->findProc))(tablePtr, (const char *)(key)) #undef Tcl_CreateHashEntry #define Tcl_CreateHashEntry(tablePtr, key, newPtr) \ (*((tablePtr)->createProc))(tablePtr, (const char *)(key), newPtr) /* *---------------------------------------------------------------------------- * Macros that eliminate the overhead of the thread synchronization functions * when compiling without thread support. */ #ifndef TCL_THREADS #undef Tcl_MutexLock #define Tcl_MutexLock(mutexPtr) #undef Tcl_MutexUnlock #define Tcl_MutexUnlock(mutexPtr) #undef Tcl_MutexFinalize #define Tcl_MutexFinalize(mutexPtr) #undef Tcl_ConditionNotify #define Tcl_ConditionNotify(condPtr) #undef Tcl_ConditionWait #define Tcl_ConditionWait(condPtr, mutexPtr, timePtr) #undef Tcl_ConditionFinalize #define Tcl_ConditionFinalize(condPtr) #endif /* TCL_THREADS */ /* *---------------------------------------------------------------------------- * Deprecated Tcl functions: */ #ifndef TCL_NO_DEPRECATED /* * These function have been renamed. The old names are deprecated, but we * define these macros for backwards compatibility. */ # define Tcl_Ckalloc Tcl_Alloc # define Tcl_Ckfree Tcl_Free # define Tcl_Ckrealloc Tcl_Realloc # define Tcl_Return Tcl_SetResult # define Tcl_TildeSubst Tcl_TranslateFileName #if !defined(__APPLE__) /* On OSX, there is a conflict with "mach/mach.h" */ # define panic Tcl_Panic #endif # define panicVA Tcl_PanicVA #endif /* !TCL_NO_DEPRECATED */ /* *---------------------------------------------------------------------------- * Convenience declaration of Tcl_AppInit for backwards compatibility. This * function is not *implemented* by the tcl library, so the storage class is * neither DLLEXPORT nor DLLIMPORT. */ extern Tcl_AppInitProc Tcl_AppInit; #endif /* RC_INVOKED */ /* * end block for C++ */ #ifdef __cplusplus } #endif #endif /* _TCL */ /* * Local Variables: * mode: c * c-basic-offset: 4 * fill-column: 78 * End: */
Close
