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-rw-r--r--unix/tkAppInit.c70
1 files changed, 40 insertions, 30 deletions
diff --git a/unix/tkAppInit.c b/unix/tkAppInit.c
index 422b9e1..5fce66e 100644
--- a/unix/tkAppInit.c
+++ b/unix/tkAppInit.c
@@ -1,22 +1,49 @@
/*
* tkAppInit.c --
*
- * Provides a default version of the Tcl_AppInit procedure for use in
- * wish and similar Tk-based applications.
+ * Provides a default version of the main program and Tcl_AppInit
+ * procedure for wish and other Tk-based applications.
*
* Copyright (c) 1993 The Regents of the University of California.
* Copyright (c) 1994-1997 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 Scriptics Corporation.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
+#undef BUILD_tk
+#undef STATIC_BUILD
#include "tk.h"
-#include "locale.h"
#ifdef TK_TEST
-extern int Tktest_Init(Tcl_Interp *interp);
+extern Tcl_PackageInitProc Tktest_Init;
#endif /* TK_TEST */
+
+/*
+ * 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
+#ifndef MODULE_SCOPE
+# define MODULE_SCOPE extern
+#endif
+MODULE_SCOPE int TK_LOCAL_APPINIT(Tcl_Interp *);
+MODULE_SCOPE int main(int, char **);
+
+/*
+ * 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(int *argc, char ***argv);
+#endif
/*
*----------------------------------------------------------------------
@@ -30,7 +57,7 @@ extern int Tktest_Init(Tcl_Interp *interp);
* either.
*
* Side effects:
- * Whatever the application does.
+ * Just about anything, since from here we call arbitrary Tcl code.
*
*----------------------------------------------------------------------
*/
@@ -40,26 +67,7 @@ main(
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 (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 (int *argc, char ***argv);
TK_LOCAL_MAIN_HOOK(&argc, &argv);
#endif
@@ -90,19 +98,20 @@ int
Tcl_AppInit(
Tcl_Interp *interp) /* Interpreter for application. */
{
- if (Tcl_Init(interp) == TCL_ERROR) {
+ 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 (Tktest_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
- Tcl_StaticPackage(interp, "Tktest", Tktest_Init,
- (Tcl_PackageInitProc *) NULL);
+ Tcl_StaticPackage(interp, "Tktest", Tktest_Init, 0);
#endif /* TK_TEST */
/*
@@ -113,7 +122,8 @@ Tcl_AppInit(
* return TCL_ERROR;
* }
*
- * where "Mod" is the name of the module.
+ * where "Mod" is the name of the module. (Dynamically-loadable packages
+ * should have the same entry-point name.)
*/
/*
@@ -125,10 +135,10 @@ Tcl_AppInit(
* 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.
+ * specific startup file will be run under any conditions.
*/
- Tcl_SetVar(interp, "tcl_rcFileName", "~/.wishrc", TCL_GLOBAL_ONLY);
+ (Tcl_SetVar)(interp, "tcl_rcFileName", "~/.wishrc", TCL_GLOBAL_ONLY);
return TCL_OK;
}