diff options
Diffstat (limited to 'win/tclAppInit.c')
| -rw-r--r-- | win/tclAppInit.c | 193 | 
1 files changed, 107 insertions, 86 deletions
| diff --git a/win/tclAppInit.c b/win/tclAppInit.c index 4156a74..e06eaf5 100644 --- a/win/tclAppInit.c +++ b/win/tclAppInit.c @@ -2,32 +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. - * - * RCS: @(#) $Id: tclAppInit.c,v 1.23 2006/01/05 04:50:24 davygrvy Exp $   */  #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__) -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 +int _CRT_glob = 0; +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  /*   *---------------------------------------------------------------------- @@ -37,51 +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[]) +main( +    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 _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 command line.       */ -#if defined(__GNUC__) -    setargv( &argc, &argv ); +    setargv(&argc, &argv);  #endif -    setlocale(LC_ALL, "C");      /*       * Forward slashes substituted for backslashes. @@ -98,7 +127,6 @@ main(int argc, char *argv[])  #endif      Tcl_Main(argc, argv, TCL_LOCAL_APPINIT); -      return 0;			/* Needed only to prevent compiler warning. */  } @@ -107,9 +135,9 @@ main(int argc, char *argv[])   *   * 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 @@ -122,60 +150,47 @@ main(int argc, char *argv[])   */  int -Tcl_AppInit(interp) -    Tcl_Interp *interp;		/* Interpreter for application. */ +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.       */      /* @@ -185,7 +200,8 @@ Tcl_AppInit(interp)       * 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;  } @@ -216,17 +232,17 @@ Tcl_AppInit(interp)   *--------------------------------------------------------------------------   */ -#if defined(__GNUC__) +#ifdef TCL_BROKEN_MAINARGS  static void -setargv(argcPtr, argvPtr) -    int *argcPtr;		/* Filled with number of argument strings. */ -    char ***argvPtr;		/* Filled with argument strings (malloc'd). */ +setargv( +    int *argcPtr,		/* Filled with number of argument strings. */ +    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 @@ -245,10 +261,15 @@ setargv(argcPtr, argvPtr)  	    }  	}      } -    argSpace = (char *) Tcl_Alloc( -	    (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; @@ -306,7 +327,7 @@ setargv(argcPtr, argvPtr)      *argcPtr = argc;      *argvPtr = argv;  } -#endif /* __GNUC__ */ +#endif /* TCL_BROKEN_MAINARGS */  /*   * Local Variables: | 
