/*  * tkAppInit.c -- * *	Provides a default version of the Tcl_AppInit procedure for *	use in wish and similar Tk-based applications. * * Copyright (c) 1993 The Regents of the University of California. * Copyright (c) 1994-1997 Sun Microsystems, Inc. * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * * RCS: @(#) $Id: tkAppInit.c,v 1.5 1999/12/02 02:05:39 redman Exp $ */#include "tk.h"#include "locale.h"/* * The following variable is a special hack that is needed in order for * Sun shared libraries to be used for Tcl. */extern int matherr();int *tclDummyMathPtr = (int *) matherr;#ifdef TK_TESTextern int		Tcltest_Init _ANSI_ARGS_((Tcl_Interp *interp));extern int		Tktest_Init _ANSI_ARGS_((Tcl_Interp *interp));#endif /* TK_TEST *//* *---------------------------------------------------------------------- * * main -- * *	This is the main program for the application. * * Results: *	None: Tk_Main never returns here, so this procedure never *	returns either. * * Side effects: *	Whatever the application does. * *---------------------------------------------------------------------- */intmain(argc, argv)    int argc;			/* Number of command-line arguments. */    char **argv;		/* Values of command-line arguments. */{    /*     * The following #if block allows you to change the AppInit     * function by using a #define of TCL_LOCAL_APPINIT instead     * of rewriting this entire file.  The #if checks for that     * #define and uses Tcl_AppInit if it doesn't exist.     */    #ifndef TK_LOCAL_APPINIT#define TK_LOCAL_APPINIT Tcl_AppInit    #endif    extern int TK_LOCAL_APPINIT _ANSI_ARGS_((Tcl_Interp *interp));        /*     * The following #if block allows you to change how Tcl finds the startup     * script, prime the library or encoding paths, fiddle with the argv,     * etc., without needing to rewrite Tk_Main()     */    #ifdef TK_LOCAL_MAIN_HOOK    extern int TK_LOCAL_MAIN_HOOK _ANSI_ARGS_((int *argc, char ***argv));    TK_LOCAL_MAIN_HOOK(&argc, &argv);#endif    Tk_Main(argc, argv, TK_LOCAL_APPINIT);    return 0;			/* Needed only to prevent compiler warning. */}/* *---------------------------------------------------------------------- * * Tcl_AppInit -- * *	This procedure performs application-specific initialization. *	Most applications, especially those that incorporate additional *	packages, will have their own version of this procedure. * * Results: *	Returns a standard Tcl completion code, and leaves an error *	message in the interp's result if an error occurs. * * Side effects: *	Depends on the startup script. * *---------------------------------------------------------------------- */intTcl_AppInit(interp)    Tcl_Interp *interp;		/* Interpreter for application. */{    if (Tcl_Init(interp) == TCL_ERROR) {	return TCL_ERROR;    }    if (Tk_Init(interp) == TCL_ERROR) {	return TCL_ERROR;    }    Tcl_StaticPackage(interp, "Tk", Tk_Init, Tk_SafeInit);#ifdef TK_TEST    if (Tcltest_Init(interp) == TCL_ERROR) {	return TCL_ERROR;    }    Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init,            (Tcl_PackageInitProc *) NULL);    if (Tktest_Init(interp) == TCL_ERROR) {	return TCL_ERROR;    }    Tcl_StaticPackage(interp, "Tktest", Tktest_Init,            (Tcl_PackageInitProc *) NULL);#endif /* TK_TEST */    /*     * Call the init procedures for included packages.  Each call should     * look like this:     *     * if (Mod_Init(interp) == TCL_ERROR) {     *     return TCL_ERROR;     * }     *     * where "Mod" is the name of the module.     */    /*     * Call Tcl_CreateCommand for application-specific commands, if     * they weren't already created by the init procedures called above.     */    /*     * Specify a user-specific startup file to invoke if the application     * is run interactively.  Typically the startup file is "~/.apprc"     * where "app" is the name of the application.  If this line is deleted     * then no user-specific startup file will be run under any conditions.     */    Tcl_SetVar(interp, "tcl_rcFileName", "~/.wishrc", TCL_GLOBAL_ONLY);    return TCL_OK;}