diff options
Diffstat (limited to 'unix/tkAppInit.c')
| -rw-r--r-- | unix/tkAppInit.c | 75 |
1 files changed, 45 insertions, 30 deletions
diff --git a/unix/tkAppInit.c b/unix/tkAppInit.c index 422b9e1..9a0b053 100644 --- a/unix/tkAppInit.c +++ b/unix/tkAppInit.c @@ -1,22 +1,53 @@ /* * 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 +MODULE_SCOPE int TK_LOCAL_MAIN_HOOK(int *argc, char ***argv); +#endif + +/* Make sure the stubbed variants of those are never used. */ +#undef Tcl_ObjSetVar2 +#undef Tcl_NewStringObj /* *---------------------------------------------------------------------- @@ -30,7 +61,7 @@ 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 +71,7 @@ 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 +102,20 @@ 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 +126,8 @@ 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 +139,11 @@ 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_ObjSetVar2(interp, Tcl_NewStringObj("tcl_rcFileName", -1), NULL, + Tcl_NewStringObj("~/.wishrc", -1), TCL_GLOBAL_ONLY); return TCL_OK; } |