Viewing file:  tkXAppInit.c (3.38 KB) -rw-r--r--
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/*
* tkXAppInit.c --
*
* Provides a default version of the Tcl_AppInit procedure for use with
* applications built with Extended Tcl and Tk on Unix systems. This is based
* on the the UCB Tk file tkAppInit.c
*-----------------------------------------------------------------------------
* Copyright 1991-1999 Karl Lehenbauer and Mark Diekhans.
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose and without fee is hereby granted, provided
* that the above copyright notice appear in all copies. Karl Lehenbauer and
* Mark Diekhans make no representations about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*-----------------------------------------------------------------------------
* $Id: tkXAppInit.c,v 8.6 1999/03/31 06:37:56 markd Exp $
*-----------------------------------------------------------------------------
*/
#include "tclExtend.h"
#include "tk.h"
/*
* The following variable is a special hack that insures the tcl
* version of matherr() is used when linking against shared libraries
* Even if matherr is not used on this system, there is a dummy version
* in libtcl.
*/
extern int matherr ();
int (*tclDummyMathPtr)() = matherr;
/*-----------------------------------------------------------------------------
* main --
*
* This is the main program for the application.
*-----------------------------------------------------------------------------
*/
#ifdef __cplusplus
int
main (int argc,
char **argv)
#else
int
main (argc, argv)
int argc;
char **argv;
#endif
{
TkX_Main(argc, argv, Tcl_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
* interp->result if an error occurs.
*-----------------------------------------------------------------------------
*/
#ifdef __cplusplus
int
Tcl_AppInit (Tcl_Interp *interp)
#else
int
Tcl_AppInit (interp)
Tcl_Interp *interp;
#endif
{
if (Tcl_Init (interp) == TCL_ERROR) {
return TCL_ERROR;
}
if (Tclx_Init (interp) == TCL_ERROR) {
return TCL_ERROR;
}
Tcl_StaticPackage (interp, "Tclx", Tclx_Init, Tclx_SafeInit);
if (Tk_Init (interp) == TCL_ERROR) {
return TCL_ERROR;
}
Tcl_StaticPackage (interp, "Tk", Tk_Init, Tk_SafeInit);
if (Tkx_Init (interp) == TCL_ERROR) {
return TCL_ERROR;
}
Tcl_StaticPackage (interp, "Tkx", Tkx_Init, Tkx_SafeInit);
/*
* 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", "~/.wishxrc", TCL_GLOBAL_ONLY);
return TCL_OK;
}
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