/* 

  * tclAppInit.c --

  *

  *	Provides a default version of the main program and Tcl_AppInit

  *	procedure for Tcl applications (without Tk).

  *

  * Copyright (c) 1993 The Regents of the University of California.

  * Copyright (c) 1994-1997 Sun Microsystems, Inc.

  * Copyright (c) 1998-1999 by Scriptics Corporation.

  *

  * See the file "license.terms" for information on usage and redistribution

  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.

  *

  * RCS: @(#) $Id: tclAppInit.c,v 1.11 2002/05/31 22:20:22 dgp Exp $

  */

 #include "tcl.h"

 #ifdef TCL_TEST

 #include "tclInt.h"

 extern int		Procbodytest_Init _ANSI_ARGS_((Tcl_Interp *interp));

 extern int		Procbodytest_SafeInit _ANSI_ARGS_((Tcl_Interp *interp));

 extern int		TclObjTest_Init _ANSI_ARGS_((Tcl_Interp *interp));

 extern int		Tcltest_Init _ANSI_ARGS_((Tcl_Interp *interp));

 #ifdef TCL_THREADS

 extern int		TclThread_Init _ANSI_ARGS_((Tcl_Interp *interp));

 #endif

 #endif /* TCL_TEST */

 #ifdef TCL_XT_TEST

 extern void		XtToolkitInitialize _ANSI_ARGS_((void));

 extern int		Tclxttest_Init _ANSI_ARGS_((Tcl_Interp *interp));

 #endif

 /*

  *----------------------------------------------------------------------

  *

  * main --

  *

  *	This is the main program for the application.

  *

  * Results:

  *	None: Tcl_Main never returns here, so this procedure never

  *	returns either.

  *

  * Side effects:

  *	Whatever the application does.

  *

  *----------------------------------------------------------------------

  */

 int

 main(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 TCL_LOCAL_APPINIT

 #define TCL_LOCAL_APPINIT Tcl_AppInit    

 #endif

     extern int TCL_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 Tcl_Main()

      */

 #ifdef TCL_LOCAL_MAIN_HOOK

     extern int TCL_LOCAL_MAIN_HOOK _ANSI_ARGS_((int *argc, char ***argv));

 #endif

 #ifdef TCL_XT_TEST

     XtToolkitInitialize();

 #endif

 #ifdef TCL_LOCAL_MAIN_HOOK

     TCL_LOCAL_MAIN_HOOK(&argc, &argv);

 #endif

     Tcl_Main(argc, argv, TCL_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.

  *

  *----------------------------------------------------------------------

  */

 int

 Tcl_AppInit(interp)

     Tcl_Interp *interp;		/* Interpreter for application. */

 {

     if (Tcl_Init(interp) == TCL_ERROR) {

 	return TCL_ERROR;

     }

 #ifdef TCL_TEST

 #ifdef TCL_XT_TEST

      if (Tclxttest_Init(interp) == TCL_ERROR) {

 	 return TCL_ERROR;

      }

 #endif

     if (Tcltest_Init(interp) == TCL_ERROR) {

 	return TCL_ERROR;

     }

     Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init,

             (Tcl_PackageInitProc *) NULL);

     if (TclObjTest_Init(interp) == TCL_ERROR) {

 	return TCL_ERROR;

     }

 #ifdef TCL_THREADS

     if (TclThread_Init(interp) == TCL_ERROR) {

 	return TCL_ERROR;

     }

 #endif

     if (Procbodytest_Init(interp) == TCL_ERROR) {

 	return TCL_ERROR;

     }

     Tcl_StaticPackage(interp, "procbodytest", Procbodytest_Init,

             Procbodytest_SafeInit);

 #endif /* TCL_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.

      */

 #ifdef DJGPP

     Tcl_SetVar(interp, "tcl_rcFileName", "~/tclsh.rc", TCL_GLOBAL_ONLY);

 #else

     Tcl_SetVar(interp, "tcl_rcFileName", "~/.tclshrc", TCL_GLOBAL_ONLY);

 #endif

     return TCL_OK;

 }