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- /*
- * tclAppInit.c --
- *
- * Provides a default version of the Tcl_AppInit procedure.
- *
- * Copyright (c) 1993 The Regents of the University of California.
- * All rights reserved.
- *
- * Permission is hereby granted, without written agreement and without
- * license or royalty fees, to use, copy, modify, and distribute this
- * software and its documentation for any purpose, provided that the
- * above copyright notice and the following two paragraphs appear in
- * all copies of this software.
- *
- * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
- * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
- * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
- * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
- * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
- * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
- * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
- */
-
- #ifndef lint
- static char rcsid[] = "$Header: /user6/ouster/tcl/RCS/tclAppInit.c,v 1.3 93/07/01 15:16:08 ouster Exp $ SPRITE (Berkeley)";
- #endif /* not lint */
-
- #include "tcl.h"
-
- /*
- * The variable below holds a startup script to be executed at the
- * beginning of the application.
- */
-
- char initCmd[] =
- "if [file exists [info library]/init.tcl] {\n\
- source [info library]/init.tcl\n\
- } else {\n\
- set msg \"can't find [info library]/init.tcl; perhaps you need to\\n\"\n\
- append msg \"install Tcl or set your TCL_LIBRARY environment \"\n\
- append msg \"variable?\"\n\
- error $msg\n\
- }";
-
- /*
- * The following variable is a special hack that allows applications
- * to be linked using the procedure "main" from the Tcl library. The
- * variable generates a reference to "main", which causes main to
- * be brought in from the library (and all of Tcl with it).
- */
-
- extern int main();
- int *tclDummyMainPtr = (int *) main;
-
- /*
- *----------------------------------------------------------------------
- *
- * 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.
- *
- * Side effects:
- * Depends on the startup script.
- *
- *----------------------------------------------------------------------
- */
-
- int
- Tcl_AppInit(interp)
- Tcl_Interp *interp; /* Interpreter for application. */
- {
- /*
- * Calls to init procedures for various included packages should
- * appear below, if there are any included packages:
- */
-
- /*
- * Execute a start-up script.
- */
-
- return Tcl_Eval(interp, initCmd);
- }
-