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-rw-r--r--win/tclAppInit.c207
1 files changed, 110 insertions, 97 deletions
diff --git a/win/tclAppInit.c b/win/tclAppInit.c
index 289a3c3..1f5fd5f 100644
--- a/win/tclAppInit.c
+++ b/win/tclAppInit.c
@@ -2,30 +2,60 @@
* 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
#include <windows.h>
+#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__)
-static void setargv(int *argcPtr, char ***argvPtr);
-#endif /* __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
+static void setargv(int *argcPtr, TCHAR ***argvPtr);
+#endif
+
+/*
+ * 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);
+
+/*
+ * 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
+extern int TCL_LOCAL_MAIN_HOOK(int *argc, TCHAR ***argv);
+#endif
/*
*----------------------------------------------------------------------
@@ -35,61 +65,53 @@ 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[])
+ char *dummy[])
+{
+ TCHAR **argv;
+#else
+int
+_tmain(
+ int argc,
+ TCHAR *argv[])
{
- /*
- * 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 _ANSI_ARGS_((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 _ANSI_ARGS_((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 lpszCmdLine.
*/
-#if defined(__GNUC__)
- setargv( &argc, &argv );
+ setargv(&argc, &argv);
#endif
- setlocale(LC_ALL, "C");
/*
* Forward slashes substituted for backslashes.
*/
- for (p = argv[0]; *p != '\0'; p++) {
- if (*p == '\\') {
- *p = '/';
+ for (p = argv[0]; *p != TEXT('\0'); p++) {
+ if (*p == TEXT('\\')) {
+ *p = TEXT('/');
}
}
@@ -98,7 +120,6 @@ main(
#endif
Tcl_Main(argc, argv, TCL_LOCAL_APPINIT);
-
return 0; /* Needed only to prevent compiler warning. */
}
@@ -107,9 +128,9 @@ 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
@@ -125,67 +146,54 @@ 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.
*/
/*
* 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.
+ * 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", "~/tclshrc.tcl", TCL_GLOBAL_ONLY);
+ (Tcl_SetVar)(interp, "tcl_rcFileName", "~/tclshrc.tcl", TCL_GLOBAL_ONLY);
return TCL_OK;
}
@@ -216,17 +224,17 @@ 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
@@ -234,30 +242,35 @@ setargv(
*/
size = 2;
- for (p = cmdLine; *p != '\0'; p++) {
- if ((*p == ' ') || (*p == '\t')) { /* INTL: ISO space. */
+ for (p = cmdLine; *p != TEXT('\0'); p++) {
+ if ((*p == TEXT(' ')) || (*p == TEXT('\t'))) { /* INTL: ISO space. */
size++;
- while ((*p == ' ') || (*p == '\t')) { /* INTL: ISO space. */
+ while ((*p == TEXT(' ')) || (*p == TEXT('\t'))) { /* INTL: ISO space. */
p++;
}
- if (*p == '\0') {
+ if (*p == TEXT('\0')) {
break;
}
}
}
- 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 = (TCHAR *) ckalloc(
+ (unsigned) (size * sizeof(char *) + (_tcslen(cmdLine) * sizeof(TCHAR)) + sizeof(TCHAR)));
+ argv = (TCHAR **) argSpace;
+ argSpace += size * (sizeof(char *)/sizeof(TCHAR));
size--;
p = cmdLine;
for (argc = 0; argc < size; argc++) {
argv[argc] = arg = argSpace;
- while ((*p == ' ') || (*p == '\t')) { /* INTL: ISO space. */
+ while ((*p == TEXT(' ')) || (*p == TEXT('\t'))) { /* INTL: ISO space. */
p++;
}
- if (*p == '\0') {
+ if (*p == TEXT('\0')) {
break;
}
@@ -265,14 +278,14 @@ setargv(
slashes = 0;
while (1) {
copy = 1;
- while (*p == '\\') {
+ while (*p == TEXT('\\')) {
slashes++;
p++;
}
- if (*p == '"') {
+ if (*p == TEXT('"')) {
if ((slashes & 1) == 0) {
copy = 0;
- if ((inquote) && (p[1] == '"')) {
+ if ((inquote) && (p[1] == TEXT('"'))) {
p++;
copy = 1;
} else {
@@ -283,13 +296,13 @@ setargv(
}
while (slashes) {
- *arg = '\\';
+ *arg = TEXT('\\');
arg++;
slashes--;
}
- if ((*p == '\0') || (!inquote &&
- ((*p == ' ') || (*p == '\t')))) { /* INTL: ISO space. */
+ if ((*p == TEXT('\0')) || (!inquote &&
+ ((*p == TEXT(' ')) || (*p == TEXT('\t'))))) { /* INTL: ISO space. */
break;
}
if (copy != 0) {
@@ -306,7 +319,7 @@ setargv(
*argcPtr = argc;
*argvPtr = argv;
}
-#endif /* __GNUC__ */
+#endif /* TCL_BROKEN_MAINARGS */
/*
* Local Variables: