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C/C++ Source or Header  |  1992-12-19  |  7.0 KB  |  208 lines
  1. /* 
  2.  * tclExtend.h
  3.  *
  4.  *    External declarations for the extended Tcl library.
  5.  *-----------------------------------------------------------------------------
  6.  * Copyright 1992 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 2.1 1992/11/15 07:00:57 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 "c"   /* 6.1c, 6.2c or 6.3c */
  31.  
  32. typedef void *void_pt;
  33.  
  34. /*
  35.  * Flags for Tcl shell startup.
  36.  */
  37. #define TCLSH_QUICK_STARTUP       1   /* Don't process default & init files. */
  38. #define TCLSH_ABORT_STARTUP_ERR   2   /* Abort on an error.                  */
  39. #define TCLSH_NO_INIT_FILE        4   /* Don't process the init file.        */
  40. #define TCLSH_NO_STACK_DUMP       8   /* Don't dump the proc stack on error. */
  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.  * If set to be a pointer to the procedure Tcl_RecordAndEval, will link in
  55.  * history.  Should be set by main.
  56.  */
  57. extern int (*tclShellCmdEvalProc) ();
  58.  
  59. /*
  60.  * If non-zero, a signal was received.  Normally signals are handled in
  61.  * Tcl_Eval, but if an application does not return to eval for some period
  62.  * of time, then this should be checked and Tcl_CheckForSignal called if
  63.  * this is set.
  64.  */
  65. extern int tclReceivedSignal;
  66.  
  67. /*
  68.  * Exported Extended Tcl functions.
  69.  */
  70.  
  71. EXTERN int
  72. Tcl_CheckForSignal _ANSI_ARGS_((Tcl_Interp *interp,
  73.                                 int         cmdResultCode));
  74.  
  75. EXTERN void 
  76. Tcl_CommandLoop _ANSI_ARGS_((Tcl_Interp *interp,
  77.                              FILE       *inFile,
  78.                              FILE       *outFile,
  79.                              int         (*evalProc) (),
  80.                              unsigned    options));
  81.  
  82. EXTERN Tcl_Interp * 
  83. Tcl_CreateExtendedInterp ();
  84.  
  85. EXTERN char *
  86. Tcl_DeleteKeyedListField _ANSI_ARGS_((Tcl_Interp  *interp,
  87.                                       CONST char  *fieldName,
  88.                                       CONST char  *keyedList));
  89. EXTERN char * 
  90. Tcl_DownShift _ANSI_ARGS_((char       *targetStr,
  91.                            CONST char *sourceStr));
  92. EXTERN void
  93. Tcl_ErrorAbort _ANSI_ARGS_((Tcl_Interp  *interp,
  94.                             int          noStackDump,
  95.                             int          exitCode));
  96.  
  97. EXTERN char * 
  98. Tcl_UpShift _ANSI_ARGS_((char       *targetStr,
  99.                          CONST char *sourceStr));
  100.  
  101. EXTERN int
  102. Tcl_GetKeyedListField _ANSI_ARGS_((Tcl_Interp  *interp,
  103.                                    CONST char  *fieldName,
  104.                                    CONST char  *keyedList,
  105.                                    char       **fieldValuePtr));
  106.  
  107. int
  108. Tcl_GetKeyedListKeys _ANSI_ARGS_((Tcl_Interp  *interp,
  109.                                   CONST char  *subFieldName,
  110.                                   CONST char  *keyedList,
  111.                                   int         *keyesArgcPtr,
  112.                                   char      ***keyesArgvPtr));
  113.  
  114. EXTERN int 
  115. Tcl_GetLong _ANSI_ARGS_((Tcl_Interp  *interp,
  116.                          CONST char *string,
  117.                          long        *longPtr));
  118.  
  119. EXTERN int 
  120. Tcl_GetUnsigned _ANSI_ARGS_((Tcl_Interp  *interp,
  121.                              CONST char *string,
  122.                              unsigned   *unsignedPtr));
  123.  
  124. EXTERN char *
  125. Tcl_SetKeyedListField _ANSI_ARGS_((Tcl_Interp  *interp,
  126.                                    CONST char  *fieldName,
  127.                                    CONST char  *fieldvalue,
  128.                                    CONST char  *keyedList));
  129.  
  130. EXTERN int
  131. Tcl_StrToLong _ANSI_ARGS_((CONST char *string,
  132.                            int          base,
  133.                            long        *longPtr));
  134.  
  135. EXTERN int
  136. Tcl_StrToInt _ANSI_ARGS_((CONST char *string,
  137.                           int         base,
  138.                           int        *intPtr));
  139.  
  140. EXTERN int
  141. Tcl_StrToUnsigned _ANSI_ARGS_((CONST char *string,
  142.                                int         base,
  143.                                unsigned   *unsignedPtr));
  144.  
  145. EXTERN int
  146. Tcl_StrToDouble _ANSI_ARGS_((CONST char  *string,
  147.                              double      *doublePtr));
  148.  
  149. EXTERN void_pt  
  150. Tcl_HandleAlloc _ANSI_ARGS_((void_pt   headerPtr,
  151.                              char     *handlePtr));
  152.  
  153. EXTERN void 
  154. Tcl_HandleFree _ANSI_ARGS_((void_pt  headerPtr,
  155.                             void_pt  entryPtr));
  156.  
  157. EXTERN void_pt
  158. Tcl_HandleTblInit _ANSI_ARGS_((CONST char *handleBase,
  159.                                int         entrySize,
  160.                                int         initEntries));
  161.  
  162. EXTERN void
  163. Tcl_HandleTblRelease _ANSI_ARGS_((void_pt headerPtr));
  164.  
  165. EXTERN int
  166. Tcl_HandleTblUseCount _ANSI_ARGS_((void_pt headerPtr,
  167.                                    int     amount));
  168.  
  169. EXTERN void_pt
  170. Tcl_HandleWalk _ANSI_ARGS_((void_pt   headerPtr,
  171.                             int      *walkKeyPtr));
  172.  
  173. EXTERN void
  174. Tcl_WalkKeyToHandle _ANSI_ARGS_((void_pt   headerPtr,
  175.                                  int       walkKey,
  176.                                  char     *handlePtr));
  177.  
  178. EXTERN void_pt
  179. Tcl_HandleXlate _ANSI_ARGS_((Tcl_Interp  *interp,
  180.                              void_pt      headerPtr,
  181.                              CONST  char *handle));
  182.  
  183. EXTERN int
  184. Tcl_MathError _ANSI_ARGS_((char *functionName,
  185.                            int   errorType));
  186.  
  187. EXTERN void 
  188. Tcl_Startup _ANSI_ARGS_((Tcl_Interp   *interp,
  189.                          int           argc,
  190.                          CONST char  **argv,
  191.                          CONST char   *defaultFile,
  192.                          unsigned      options));
  193.  
  194. EXTERN int
  195. Tcl_ShellEnvInit _ANSI_ARGS_((Tcl_Interp  *interp,
  196.                               unsigned     options,
  197.                               CONST char  *programName,
  198.                               int          argc,
  199.                               CONST char **argv,
  200.                               int          interactive,
  201.                               CONST char  *defaultFile));
  202.  
  203. EXTERN int
  204. Tcl_System _ANSI_ARGS_((Tcl_Interp *interp,
  205.                         char       *command));
  206.  
  207. #endif
  208.