summaryrefslogtreecommitdiffstats
path: root/win/tclAppInit.c
diff options
context:
space:
mode:
Diffstat (limited to 'win/tclAppInit.c')
-rw-r--r--win/tclAppInit.c182
1 files changed, 101 insertions, 81 deletions
diff --git a/win/tclAppInit.c b/win/tclAppInit.c
index 251a610..e06eaf5 100644
--- a/win/tclAppInit.c
+++ b/win/tclAppInit.c
@@ -2,31 +2,67 @@
* tclAppInit.c --
*
* Provides a default version of the main program and Tcl_AppInit
- * function for Tcl applications (without Tk). Note that this program
- * must be built in Win32 console mode to work properly.
+ * procedure for tclsh and other Tcl-based applications (without Tk).
+ * Note that this program must be built in Win32 console mode to work
+ * properly.
*
- * Copyright (c) 1996-1997 by Sun Microsystems, Inc.
- * Copyright (c) 1998-1999 by Scriptics Corporation.
+ * 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.
*/
#include "tcl.h"
+#define WIN32_LEAN_AND_MEAN
+#define STRICT /* See MSDN Article Q83456 */
#include <windows.h>
+#undef STRICT
+#undef WIN32_LEAN_AND_MEAN
#include <locale.h>
+#include <stdlib.h>
+#include <tchar.h>
#ifdef TCL_TEST
-extern Tcl_PackageInitProc Procbodytest_Init;
-extern Tcl_PackageInitProc Procbodytest_SafeInit;
-extern Tcl_PackageInitProc Tcltest_Init;
-extern Tcl_PackageInitProc TclObjTest_Init;
+extern Tcl_PackageInitProc Tcltest_Init;
+extern Tcl_PackageInitProc Tcltest_SafeInit;
#endif /* TCL_TEST */
-#if defined(__GNUC__)
+#if defined(STATIC_BUILD) && TCL_USE_STATIC_PACKAGES
+extern Tcl_PackageInitProc Registry_Init;
+extern Tcl_PackageInitProc Dde_Init;
+extern Tcl_PackageInitProc Dde_SafeInit;
+#endif
+
+#ifdef TCL_BROKEN_MAINARGS
int _CRT_glob = 0;
-static void setargv(int *argcPtr, char ***argvPtr);
-#endif /* __GNUC__ */
+static void setargv(int *argcPtr, TCHAR ***argvPtr);
+#endif /* TCL_BROKEN_MAINARGS */
+
+/*
+ * 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 does not exist.
+ */
+
+#ifndef TCL_LOCAL_APPINIT
+#define TCL_LOCAL_APPINIT Tcl_AppInit
+#endif
+#ifndef MODULE_SCOPE
+# define MODULE_SCOPE extern
+#endif
+MODULE_SCOPE int TCL_LOCAL_APPINIT(Tcl_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
+MODULE_SCOPE int TCL_LOCAL_MAIN_HOOK(int *argc, TCHAR ***argv);
+#endif
/*
*----------------------------------------------------------------------
@@ -36,53 +72,45 @@ static void setargv(int *argcPtr, char ***argvPtr);
* This is the main program for the application.
*
* Results:
- * None: Tcl_Main never returns here, so this function never returns
+ * None: Tcl_Main never returns here, so this procedure never returns
* either.
*
* Side effects:
- * Whatever the application does.
+ * Just about anything, since from here we call arbitrary Tcl code.
*
*----------------------------------------------------------------------
*/
+#ifdef TCL_BROKEN_MAINARGS
int
main(
- int argc,
- char *argv[])
+ int argc, /* Number of command-line arguments. */
+ char *dummy[]) /* Not used. */
+{
+ TCHAR **argv;
+#else
+int
+_tmain(
+ int argc, /* Number of command-line arguments. */
+ TCHAR *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 (Tcl_Interp *interp);
+ TCHAR *p;
/*
- * 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()
+ * Set up the default locale to be standard "C" locale so parsing is
+ * performed correctly.
*/
-#ifdef TCL_LOCAL_MAIN_HOOK
- extern int TCL_LOCAL_MAIN_HOOK (int *argc, char ***argv);
-#endif
-
- char *p;
+ setlocale(LC_ALL, "C");
+#ifdef TCL_BROKEN_MAINARGS
/*
- * Set up the default locale to be standard "C" locale so parsing is
- * performed correctly.
+ * Get our args from the c-runtime. Ignore command line.
*/
-#if defined(__GNUC__)
- setargv( &argc, &argv );
+ setargv(&argc, &argv);
#endif
- setlocale(LC_ALL, "C");
/*
* Forward slashes substituted for backslashes.
@@ -99,7 +127,6 @@ main(
#endif
Tcl_Main(argc, argv, TCL_LOCAL_APPINIT);
-
return 0; /* Needed only to prevent compiler warning. */
}
@@ -108,9 +135,9 @@ main(
*
* Tcl_AppInit --
*
- * This function performs application-specific initialization. Most
+ * This procedure performs application-specific initialization. Most
* applications, especially those that incorporate additional packages,
- * will have their own version of this function.
+ * will have their own version of this procedure.
*
* Results:
* Returns a standard Tcl completion code, and leaves an error message in
@@ -126,57 +153,44 @@ int
Tcl_AppInit(
Tcl_Interp *interp) /* Interpreter for application. */
{
- if (Tcl_Init(interp) == TCL_ERROR) {
+ if ((Tcl_Init)(interp) == TCL_ERROR) {
return TCL_ERROR;
}
-#ifdef TCL_TEST
- if (Tcltest_Init(interp) == TCL_ERROR) {
+#if defined(STATIC_BUILD) && TCL_USE_STATIC_PACKAGES
+ if (Registry_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
- Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init, NULL);
- if (TclObjTest_Init(interp) == TCL_ERROR) {
+ Tcl_StaticPackage(interp, "registry", Registry_Init, NULL);
+
+ if (Dde_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
- if (Procbodytest_Init(interp) == TCL_ERROR) {
+ Tcl_StaticPackage(interp, "dde", Dde_Init, Dde_SafeInit);
+#endif
+
+#ifdef TCL_TEST
+ if (Tcltest_Init(interp) == TCL_ERROR) {
return TCL_ERROR;
}
- Tcl_StaticPackage(interp, "procbodytest", Procbodytest_Init,
- Procbodytest_SafeInit);
+ Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init, Tcltest_SafeInit);
#endif /* TCL_TEST */
-#if defined(STATIC_BUILD) && TCL_USE_STATIC_PACKAGES
- {
- extern Tcl_PackageInitProc Registry_Init;
- extern Tcl_PackageInitProc Dde_Init;
- extern Tcl_PackageInitProc Dde_SafeInit;
-
- if (Registry_Init(interp) == TCL_ERROR) {
- return TCL_ERROR;
- }
- Tcl_StaticPackage(interp, "registry", Registry_Init, NULL);
-
- if (Dde_Init(interp) == TCL_ERROR) {
- return TCL_ERROR;
- }
- Tcl_StaticPackage(interp, "dde", Dde_Init, Dde_SafeInit);
- }
-#endif
-
/*
- * Call the init functions for included packages. Each call should look
+ * 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.
+ * where "Mod" is the name of the module. (Dynamically-loadable packages
+ * should have the same entry-point name.)
*/
/*
* Call Tcl_CreateCommand for application-specific commands, if they
- * weren't already created by the init functions called above.
+ * weren't already created by the init procedures called above.
*/
/*
@@ -186,7 +200,8 @@ Tcl_AppInit(
* user-specific startup file will be run under any conditions.
*/
- Tcl_SetVar(interp, "tcl_rcFileName", "~/tclshrc.tcl", TCL_GLOBAL_ONLY);
+ (Tcl_ObjSetVar2)(interp, Tcl_NewStringObj("tcl_rcFileName", -1), NULL,
+ Tcl_NewStringObj("~/tclshrc.tcl", -1), TCL_GLOBAL_ONLY);
return TCL_OK;
}
@@ -217,17 +232,17 @@ Tcl_AppInit(
*--------------------------------------------------------------------------
*/
-#if defined(__GNUC__)
+#ifdef TCL_BROKEN_MAINARGS
static void
setargv(
int *argcPtr, /* Filled with number of argument strings. */
- char ***argvPtr) /* Filled with argument strings (malloc'd). */
+ TCHAR ***argvPtr) /* Filled with argument strings (malloc'd). */
{
- char *cmdLine, *p, *arg, *argSpace;
- char **argv;
+ TCHAR *cmdLine, *p, *arg, *argSpace;
+ TCHAR **argv;
int argc, size, inquote, copy, slashes;
- cmdLine = GetCommandLine(); /* INTL: BUG */
+ cmdLine = GetCommandLine();
/*
* Precompute an overly pessimistic guess at the number of arguments in
@@ -246,10 +261,15 @@ setargv(
}
}
}
- argSpace = (char *) ckalloc(
- (unsigned) (size * sizeof(char *) + strlen(cmdLine) + 1));
- argv = (char **) argSpace;
- argSpace += size * sizeof(char *);
+
+ /* Make sure we don't call ckalloc through the (not yet initialized) stub table */
+ #undef Tcl_Alloc
+ #undef Tcl_DbCkalloc
+
+ argSpace = ckalloc(size * sizeof(char *)
+ + (_tcslen(cmdLine) * sizeof(TCHAR)) + sizeof(TCHAR));
+ argv = (TCHAR **) argSpace;
+ argSpace += size * (sizeof(char *)/sizeof(TCHAR));
size--;
p = cmdLine;
@@ -307,7 +327,7 @@ setargv(
*argcPtr = argc;
*argvPtr = argv;
}
-#endif /* __GNUC__ */
+#endif /* TCL_BROKEN_MAINARGS */
/*
* Local Variables: