| | 1 | // |
| | 2 | // SWIG Interface file for building a new version of itclsh |
| | 3 | // Dave Beazley |
| | 4 | // August 14, 1996 |
| | 5 | // |
| | 6 | |
| | 7 | |
| | 8 | #ifdef AUTODOC |
| | 9 | %subsection "itclsh.i" |
| | 10 | %text %{ |
| | 11 | This module provides a main() program needed to build a new version |
| | 12 | of the [incr Tcl] 'itclsh' executable. It has been tested with itcl 2.1, |
| | 13 | but may need tweaking for later versions and for use with C++. |
| | 14 | %} |
| | 15 | #endif |
| | 16 | |
| | 17 | %{ |
| | 18 | |
| | 19 | /* |
| | 20 | * tclAppInit.c -- |
| | 21 | * |
| | 22 | * Provides a default version of the main program and Tcl_AppInit |
| | 23 | * procedure for Tcl applications (without Tk). |
| | 24 | * |
| | 25 | * Copyright (c) 1993 The Regents of the University of California. |
| | 26 | * Copyright (c) 1994-1995 Sun Microsystems, Inc. |
| | 27 | * |
| | 28 | * See the file "license.terms" for information on usage and redistribution |
| | 29 | * of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
| | 30 | */ |
| | 31 | |
| | 32 | static char sccsid[] = "@(#) tclAppInit.c 1.13 95/06/08 10:55:54"; |
| | 33 | |
| | 34 | #ifdef __cplusplus |
| | 35 | extern "C" { |
| | 36 | #endif |
| | 37 | |
| | 38 | #ifndef SWIG_RcFileName |
| | 39 | char *SWIG_RcFileName = "~/.tclshrc"; |
| | 40 | #endif |
| | 41 | |
| | 42 | extern int Itcl_Init _ANSI_ARGS_((Tcl_Interp *interp)); |
| | 43 | |
| | 44 | /* |
| | 45 | * The following variable is a special hack that is needed in order for |
| | 46 | * Sun shared libraries to be used for Tcl. |
| | 47 | */ |
| | 48 | |
| | 49 | extern int matherr _ANSI_ARGS_((void)); |
| | 50 | static int (*dummyMathPtr) _ANSI_ARGS_((void)) = matherr; |
| | 51 | |
| | 52 | #ifdef __cplusplus |
| | 53 | } |
| | 54 | #endif |
| | 55 | |
| | 56 | \f |
| | 57 | /* |
| | 58 | *---------------------------------------------------------------------- |
| | 59 | * |
| | 60 | * main -- |
| | 61 | * |
| | 62 | * This is the main program for the application. |
| | 63 | * |
| | 64 | * Results: |
| | 65 | * None: Tcl_Main never returns here, so this procedure never |
| | 66 | * returns either. |
| | 67 | * |
| | 68 | * Side effects: |
| | 69 | * Whatever the application does. |
| | 70 | * |
| | 71 | *---------------------------------------------------------------------- |
| | 72 | */ |
| | 73 | |
| | 74 | int |
| | 75 | main(argc, argv) |
| | 76 | int argc; /* Number of command-line arguments. */ |
| | 77 | char **argv; /* Values of command-line arguments. */ |
| | 78 | { |
| | 79 | Tcl_Main(argc, argv, Tcl_AppInit); |
| | 80 | return 0; /* Needed only to prevent compiler warning. */ |
| | 81 | } |
| | 82 | \f |
| | 83 | /* |
| | 84 | *---------------------------------------------------------------------- |
| | 85 | * |
| | 86 | * Tcl_AppInit -- |
| | 87 | * |
| | 88 | * This procedure performs application-specific initialization. |
| | 89 | * Most applications, especially those that incorporate additional |
| | 90 | * packages, will have their own version of this procedure. |
| | 91 | * |
| | 92 | * Results: |
| | 93 | * Returns a standard Tcl completion code, and leaves an error |
| | 94 | * message in interp->result if an error occurs. |
| | 95 | * |
| | 96 | * Side effects: |
| | 97 | * Depends on the startup script. |
| | 98 | * |
| | 99 | *---------------------------------------------------------------------- |
| | 100 | */ |
| | 101 | |
| | 102 | int |
| | 103 | Tcl_AppInit(interp) |
| | 104 | Tcl_Interp *interp; /* Interpreter for application. */ |
| | 105 | { |
| | 106 | if (Tcl_Init(interp) == TCL_ERROR) { |
| | 107 | return TCL_ERROR; |
| | 108 | } |
| | 109 | |
| | 110 | /* |
| | 111 | * Call the init procedures for included packages. Each call should |
| | 112 | * look like this: |
| | 113 | * |
| | 114 | * if (Mod_Init(interp) == TCL_ERROR) { |
| | 115 | * return TCL_ERROR; |
| | 116 | * } |
| | 117 | * |
| | 118 | * where "Mod" is the name of the module. |
| | 119 | */ |
| | 120 | |
| | 121 | if (Itcl_Init(interp) == TCL_ERROR) { |
| | 122 | return TCL_ERROR; |
| | 123 | } |
| | 124 | if (SWIG_init(interp) == TCL_ERROR) { |
| | 125 | return TCL_ERROR; |
| | 126 | } |
| | 127 | |
| | 128 | #if (TCL_MAJOR_VERSION > 7) || (TCL_MINOR_VERSION > 4) |
| | 129 | Tcl_StaticPackage(interp, "Itcl", Itcl_Init, (Tcl_PackageInitProc *) NULL); |
| | 130 | #endif |
| | 131 | |
| | 132 | /* |
| | 133 | * Call Tcl_CreateCommand for application-specific commands, if |
| | 134 | * they weren't already created by the init procedures called above. |
| | 135 | */ |
| | 136 | |
| | 137 | /* |
| | 138 | * Specify a user-specific startup file to invoke if the application |
| | 139 | * is run interactively. Typically the startup file is "~/.apprc" |
| | 140 | * where "app" is the name of the application. If this line is deleted |
| | 141 | * then no user-specific startup file will be run under any conditions. |
| | 142 | */ |
| | 143 | |
| | 144 | #if (TCL_MAJOR_VERSION > 7) || (TCL_MINOR_VERSION > 4) |
| | 145 | Tcl_SetVar(interp, "tcl_rcFileName", SWIG_RcFileName, TCL_GLOBAL_ONLY); |
| | 146 | #else |
| | 147 | tcl_RcFileName = SWIG_RcFileName; |
| | 148 | #endif |
| | 149 | return TCL_OK; |
| | 150 | } |
| | 151 | |
| | 152 | %} |
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