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C/C++ Source or Header  |  1993-10-26  |  6.9 KB  |  204 lines  |  [TEXT/MPS ]
  1. /* 
  2.  * tclExtend.h
  3.  *
  4.  *    External declarations for the extended Tcl library.
  5.  *-----------------------------------------------------------------------------
  6.  * Copyright 1991-1993 Karl Lehenbauer and Mark Diekhans.
  7.  *
  8.  * Permission to use, copy, modify, and distribute this software and its
  9.  * documentation for any purpose and without fee is hereby granted, provided
  10.  * that the above copyright notice appear in all copies.  Karl Lehenbauer and
  11.  * Mark Diekhans make no representations about the suitability of this
  12.  * software for any purpose.  It is provided "as is" without express or
  13.  * implied warranty.
  14.  *-----------------------------------------------------------------------------
  15.  * $Id: tclExtend.h,v 2.14 1993/08/31 23:03:20 markd Exp $
  16.  *-----------------------------------------------------------------------------
  17.  */
  18.  
  19. #ifndef TCLEXTEND_H
  20. #define TCLEXTEND_H
  21.  
  22. #include <stdio.h>
  23. #include "tcl.h"
  24.  
  25. /*
  26.  * Version suffix for extended Tcl, this is appended to the standard Tcl
  27.  * version to form the actual extended Tcl version.
  28.  */
  29.  
  30. #define TCL_EXTD_VERSION_SUFFIX "a-B4"   /* 7.0a */
  31.  
  32. typedef void *void_pt;
  33.  
  34. /*
  35.  * Flags for Tcl shell startup.
  36.  */
  37. #define TCLSH_QUICK_STARTUP       1   /* Don't process Tcl init file.        */
  38. #define TCLSH_ABORT_STARTUP_ERR   2   /* Abort on an error.                  */
  39. #define TCLSH_NO_STACK_DUMP       8   /* Don't dump the proc stack on error. */
  40. #define TCLSH_INTERACTIVE        16   /* Set interactiveSession to 1.        */
  41.  
  42. /*
  43.  * These globals are used by the infox command.  Should be set by main.
  44.  */
  45.  
  46. extern char *tclxVersion;        /* Extended Tcl version number.            */
  47. extern int   tclxPatchlevel;     /* Extended Tcl patch level.               */
  48.  
  49. extern char *tclAppName;         /* Application name                        */
  50. extern char *tclAppLongname;     /* Long, natural language application name */
  51. extern char *tclAppVersion;      /* Version number of the application       */
  52.  
  53. /*
  54.  * Flag user to indicate that a signal that was setup to return an error
  55.  * occured (it may not have been processed yet).  This is used by interactive
  56.  * command loops to flush input.  It should be explictly cleared by any routine
  57.  * that cares about it.  Also an application-supplied function to call if a
  58.  * error signal occurs.  This normally flushes command input.
  59.  */
  60. extern int tclGotErrorSignal;
  61. extern void (*tclErrorSignalProc) _ANSI_ARGS_((int signalNum));
  62.  
  63. /*
  64.  * Pointer to background error handler for signals handled while not in an
  65.  * interpreter.
  66.  */
  67. extern void (*tclSignalBackgroundError) _ANSI_ARGS_((Tcl_Interp *interp));
  68.  
  69.  
  70. /*
  71.  * Exported Extended Tcl functions.
  72.  */
  73.  
  74. EXTERN Tcl_Interp * 
  75. Tcl_CreateExtendedInterp ();
  76.  
  77. EXTERN void
  78. Tcl_AddExtendedCmds _ANSI_ARGS_((Tcl_Interp *interp));
  79.  
  80. EXTERN void
  81. Tcl_AddExtendedLibCmds _ANSI_ARGS_((Tcl_Interp *interp));
  82.  
  83. EXTERN char *
  84. Tcl_DeleteKeyedListField _ANSI_ARGS_((Tcl_Interp  *interp,
  85.                                       CONST char  *fieldName,
  86.                                       CONST char  *keyedList));
  87. EXTERN char * 
  88. Tcl_DownShift _ANSI_ARGS_((char       *targetStr,
  89.                            CONST char *sourceStr));
  90. EXTERN char * 
  91. Tcl_UpShift _ANSI_ARGS_((char       *targetStr,
  92.                          CONST char *sourceStr));
  93.  
  94. EXTERN void
  95. Tcl_ErrorAbort _ANSI_ARGS_((Tcl_Interp  *interp,
  96.                             int          noStackDump,
  97.                             int          exitCode));
  98.  
  99. EXTERN int
  100. Tcl_GetKeyedListField _ANSI_ARGS_((Tcl_Interp  *interp,
  101.                                    CONST char  *fieldName,
  102.                                    CONST char  *keyedList,
  103.                                    char       **fieldValuePtr));
  104.  
  105. int
  106. Tcl_GetKeyedListKeys _ANSI_ARGS_((Tcl_Interp  *interp,
  107.                                   CONST char  *subFieldName,
  108.                                   CONST char  *keyedList,
  109.                                   int         *keyesArgcPtr,
  110.                                   char      ***keyesArgvPtr));
  111.  
  112. EXTERN int 
  113. Tcl_GetLong _ANSI_ARGS_((Tcl_Interp  *interp,
  114.                          CONST char *string,
  115.                          long        *longPtr));
  116.  
  117. EXTERN int 
  118. Tcl_GetUnsigned _ANSI_ARGS_((Tcl_Interp  *interp,
  119.                              CONST char *string,
  120.                              unsigned   *unsignedPtr));
  121.  
  122. EXTERN char *
  123. Tcl_SetKeyedListField _ANSI_ARGS_((Tcl_Interp  *interp,
  124.                                    CONST char  *fieldName,
  125.                                    CONST char  *fieldvalue,
  126.                                    CONST char  *keyedList));
  127.  
  128. EXTERN int
  129. Tcl_ProcessInitFile _ANSI_ARGS_((Tcl_Interp *interp,
  130.                                  char       *dirEnvVar,
  131.                                  char       *dir,
  132.                                  char       *version1,
  133.                                  char       *version2,
  134.                                  char       *initFile));
  135.  
  136. EXTERN int
  137. Tcl_ProcessSignals _ANSI_ARGS_((ClientData  clientData,
  138.                                 Tcl_Interp *interp,
  139.                                 int         cmdResultCode));
  140.  
  141. EXTERN int
  142. Tcl_StrToLong _ANSI_ARGS_((CONST char *string,
  143.                            int          base,
  144.                            long        *longPtr));
  145.  
  146. EXTERN int
  147. Tcl_StrToInt _ANSI_ARGS_((CONST char *string,
  148.                           int         base,
  149.                           int        *intPtr));
  150.  
  151. EXTERN int
  152. Tcl_StrToUnsigned _ANSI_ARGS_((CONST char *string,
  153.                                int         base,
  154.                                unsigned   *unsignedPtr));
  155.  
  156. EXTERN int
  157. Tcl_StrToDouble _ANSI_ARGS_((CONST char  *string,
  158.                              double      *doublePtr));
  159.  
  160. EXTERN void_pt  
  161. Tcl_HandleAlloc _ANSI_ARGS_((void_pt   headerPtr,
  162.                              char     *handlePtr));
  163.  
  164. EXTERN void 
  165. Tcl_HandleFree _ANSI_ARGS_((void_pt  headerPtr,
  166.                             void_pt  entryPtr));
  167.  
  168. EXTERN void_pt
  169. Tcl_HandleTblInit _ANSI_ARGS_((CONST char *handleBase,
  170.                                int         entrySize,
  171.                                int         initEntries));
  172.  
  173. EXTERN void
  174. Tcl_HandleTblRelease _ANSI_ARGS_((void_pt headerPtr));
  175.  
  176. EXTERN int
  177. Tcl_HandleTblUseCount _ANSI_ARGS_((void_pt headerPtr,
  178.                                    int     amount));
  179.  
  180. EXTERN void_pt
  181. Tcl_HandleWalk _ANSI_ARGS_((void_pt   headerPtr,
  182.                             int      *walkKeyPtr));
  183.  
  184. EXTERN void
  185. Tcl_WalkKeyToHandle _ANSI_ARGS_((void_pt   headerPtr,
  186.                                  int       walkKey,
  187.                                  char     *handlePtr));
  188.  
  189. EXTERN void_pt
  190. Tcl_HandleXlate _ANSI_ARGS_((Tcl_Interp  *interp,
  191.                              void_pt      headerPtr,
  192.                              CONST  char *handle));
  193.  
  194. EXTERN void 
  195. Tcl_Startup _ANSI_ARGS_((Tcl_Interp     *interp,
  196.                          unsigned        options,
  197.                          int             argc,
  198.                          CONST char    **argv));
  199.  
  200. EXTERN int
  201. Tcl_ShellEnvInit _ANSI_ARGS_((Tcl_Interp  *interp,
  202.                               unsigned     options));
  203. #endif
  204.