merge trunk

10 files changed, 104 insertions, 101 deletions

diff --git a/generic/tclExecute.c b/generic/tclExecute.c
index b4785bf..83f68fd 100644
--- a/generic/tclExecute.c
+++ b/generic/tclExecute.c
@@ -293,12 +293,14 @@ VarHashCreateVar(
 	    switch (nCleanup) {					\
 	    case 1: goto cleanup1_pushObjResultPtr;		\
 	    case 2: goto cleanup2_pushObjResultPtr;		\
+	    case 0: break;					\
 	    }							\
 	} else {						\
 	    pc += (pcAdjustment);				\
 	    switch (nCleanup) {					\
 	    case 1: goto cleanup1;				\
 	    case 2: goto cleanup2;				\
+	    case 0: break;					\
 	    }							\
 	}							\
     } while (0)
@@ -360,6 +362,8 @@ VarHashCreateVar(
 
 #define CURR_DEPTH	((ptrdiff_t) (tosPtr - initTosPtr))
 
+#define STACK_BASE(esPtr) ((esPtr)->stackWords - 1)
+
 /*
  * Macros used to trace instruction execution. The macros TRACE,
  * TRACE_WITH_OBJ, and O2S are only used inside TclNRExecuteByteCode. O2S is
@@ -451,7 +455,7 @@ VarHashCreateVar(
 		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
     ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
     (((objPtr)->bytes != NULL) && ((objPtr)->length == 0)))		\
-	? TCL_ERROR :							\
+	? (*(tPtr) = TCL_NUMBER_LONG),TCL_ERROR :			\
     TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
 #else /* !TCL_WIDE_INT_IS_LONG */
 #define GetNumberFromObj(interp, objPtr, ptrPtr, tPtr) \
@@ -471,7 +475,7 @@ VarHashCreateVar(
 		    (&((objPtr)->internalRep.doubleValue)), TCL_OK) :	\
     ((((objPtr)->typePtr == NULL) && ((objPtr)->bytes == NULL)) ||	\
     (((objPtr)->bytes != NULL) && ((objPtr)->length == 0)))		\
-	? TCL_ERROR :							\
+	? (*(tPtr) = TCL_NUMBER_LONG),TCL_ERROR :			\
     TclGetNumberFromObj((interp), (objPtr), (ptrPtr), (tPtr)))
 #endif /* TCL_WIDE_INT_IS_LONG */
 
@@ -885,7 +889,7 @@ TclCreateExecEnv(
     esPtr->nextPtr = NULL;
     esPtr->markerPtr = NULL;
     esPtr->endPtr = &esPtr->stackWords[size-1];
-    esPtr->tosPtr = &esPtr->stackWords[-1];
+    esPtr->tosPtr = STACK_BASE(esPtr);
 
     Tcl_MutexLock(&execMutex);
     if (!execInitialized) {
@@ -1106,8 +1110,8 @@ GrowEvaluationStack(
     if (esPtr->nextPtr) {
 	oldPtr = esPtr;
 	esPtr = oldPtr->nextPtr;
-	currElems = esPtr->endPtr - &esPtr->stackWords[-1];
-	if (esPtr->markerPtr || (esPtr->tosPtr != &esPtr->stackWords[-1])) {
+	currElems = esPtr->endPtr - STACK_BASE(esPtr);
+	if (esPtr->markerPtr || (esPtr->tosPtr != STACK_BASE(esPtr))) {
 	    Tcl_Panic("STACK: Stack after current is in use");
 	}
 	if (esPtr->nextPtr) {
@@ -1119,7 +1123,7 @@ GrowEvaluationStack(
 	DeleteExecStack(esPtr);
 	esPtr = oldPtr;
     } else {
-	currElems = esPtr->endPtr - &esPtr->stackWords[-1];
+	currElems = esPtr->endPtr - STACK_BASE(esPtr);
     }
 
     /*
@@ -1273,10 +1277,10 @@ TclStackFree(
     while (esPtr->nextPtr) {
 	esPtr = esPtr->nextPtr;
     }
-    esPtr->tosPtr = &esPtr->stackWords[-1];
+    esPtr->tosPtr = STACK_BASE(esPtr);
     while (esPtr->prevPtr) {
 	ExecStack *tmpPtr = esPtr->prevPtr;
-	if (tmpPtr->tosPtr == &tmpPtr->stackWords[-1]) {
+	if (tmpPtr->tosPtr == STACK_BASE(tmpPtr)) {
 	    DeleteExecStack(tmpPtr);
 	} else {
 	    break;
diff --git a/generic/tclOO.decls b/generic/tclOO.decls
index 19d3f03..4f1987c 100644
--- a/generic/tclOO.decls
+++ b/generic/tclOO.decls
@@ -12,7 +12,6 @@
 # this file, and for a DISCLAIMER OF ALL WARRANTIES.
 
 library tclOO
-scspec EXTERN
 
 ######################################################################
 # Public API, exposed for general users of TclOO.
diff --git a/generic/tclOO.h b/generic/tclOO.h
index d5ab8a0..e19510d 100644
--- a/generic/tclOO.h
+++ b/generic/tclOO.h
@@ -12,21 +12,6 @@
 
 #ifndef TCLOO_H_INCLUDED
 #define TCLOO_H_INCLUDED
-#include "tcl.h"
-
-#ifndef TCLOOAPI
-#   if defined(BUILD_tcl) || defined(BUILD_TclOO)
-#	define TCLOOAPI MODULE_SCOPE
-#   else
-#	define TCLOOAPI extern
-#	undef USE_TCLOO_STUBS
-#	define USE_TCLOO_STUBS 1
-#   endif
-#endif
-
-extern const char *TclOOInitializeStubs(
-	Tcl_Interp *, const char *version);
-#define Tcl_OOInitStubs(interp) TclOOInitializeStubs((interp), TCLOO_VERSION)
 
 /*
  * Be careful when it comes to versioning; need to make sure that the
@@ -42,6 +27,25 @@ extern const char *TclOOInitializeStubs(
 #define TCLOO_VERSION "1.0.1"
 #define TCLOO_PATCHLEVEL TCLOO_VERSION
 
+#include "tcl.h"
+
+/*
+ * For C++ compilers, use extern "C"
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if (defined(USE_TCLOO_STUBS) || defined(USE_TCL_STUBS))
+extern const char *TclOOInitializeStubs(
+	Tcl_Interp *, const char *version);
+#define Tcl_OOInitStubs(interp) \
+    TclOOInitializeStubs((interp), TCLOO_VERSION)
+#else
+#define Tcl_OOInitStubs(interp) (TCL_OK)
+#endif
+
 /*
  * These are opaque types.
  */
@@ -130,6 +134,9 @@ typedef struct {
 
 #include "tclOODecls.h"
 
+#ifdef __cplusplus
+}
+#endif
 #endif
 
 /*
diff --git a/generic/tclOODecls.h b/generic/tclOODecls.h
index 9cb704e..c2a5615 100644
--- a/generic/tclOODecls.h
+++ b/generic/tclOODecls.h
@@ -5,6 +5,17 @@
 #ifndef _TCLOODECLS
 #define _TCLOODECLS
 
+#undef TCL_STORAGE_CLASS
+#ifdef BUILD_tcl
+#   define TCL_STORAGE_CLASS DLLEXPORT
+#else
+#   ifdef USE_TCL_STUBS
+#      define TCL_STORAGE_CLASS
+#   else
+#      define TCL_STORAGE_CLASS DLLIMPORT
+#   endif
+#endif
+
 /* !BEGIN!: Do not edit below this line. */
 
 /*
@@ -215,4 +226,7 @@ extern const TclOOStubs *tclOOStubsPtr;
 #endif /* defined(USE_TCLOO_STUBS) */
 
 /* !END!: Do not edit above this line. */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
 #endif /* _TCLOODECLS */
diff --git a/generic/tclOOIntDecls.h b/generic/tclOOIntDecls.h
index 834d8cb..f0e3ee5 100644
--- a/generic/tclOOIntDecls.h
+++ b/generic/tclOOIntDecls.h
@@ -5,6 +5,17 @@
 #ifndef _TCLOOINTDECLS
 #define _TCLOOINTDECLS
 
+#undef TCL_STORAGE_CLASS
+#ifdef BUILD_tcl
+#   define TCL_STORAGE_CLASS DLLEXPORT
+#else
+#   ifdef USE_TCL_STUBS
+#      define TCL_STORAGE_CLASS
+#   else
+#      define TCL_STORAGE_CLASS DLLIMPORT
+#   endif
+#endif
+
 /* !BEGIN!: Do not edit below this line. */
 
 /*
@@ -160,4 +171,7 @@ extern const TclOOIntStubs *tclOOIntStubsPtr;
 #endif /* defined(USE_TCLOO_STUBS) */
 
 /* !END!: Do not edit above this line. */
+
+#undef TCL_STORAGE_CLASS
+#define TCL_STORAGE_CLASS DLLIMPORT
 #endif /* _TCLOOINTDECLS */
diff --git a/win/tclAppInit.c b/win/tclAppInit.c
index 88699d3..a6c1a67 100644
--- a/win/tclAppInit.c
+++ b/win/tclAppInit.c
@@ -34,6 +34,7 @@ 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 */
 
diff --git a/win/tclWin32Dll.c b/win/tclWin32Dll.c
index 0d3b683..a72b760 100644
--- a/win/tclWin32Dll.c
+++ b/win/tclWin32Dll.c
@@ -25,23 +25,6 @@
 static HINSTANCE hInstance;	/* HINSTANCE of this DLL. */
 static int platformId;		/* Running under NT, or 95/98? */
 
-#ifdef HAVE_NO_SEH
-/*
- * Unlike Borland and Microsoft, we don't register exception handlers by
- * pushing registration records onto the runtime stack. Instead, we register
- * them by creating an EXCEPTION_REGISTRATION within the activation record.
- */
-
-typedef struct EXCEPTION_REGISTRATION {
-    struct EXCEPTION_REGISTRATION *link;
-    EXCEPTION_DISPOSITION (*handler)(
-	    struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
-    void *ebp;
-    void *esp;
-    int status;
-} EXCEPTION_REGISTRATION;
-#endif
-
 /*
  * VC++ 5.x has no 'cpuid' assembler instruction, so we must emulate it
  */
@@ -662,7 +645,7 @@ TclWinCPUID(
 
 #   else
 
-    EXCEPTION_REGISTRATION registration;
+    TCLEXCEPTION_REGISTRATION registration;
 
     /*
      * Execute the CPUID instruction with the given index, and store results
@@ -671,7 +654,7 @@ TclWinCPUID(
 
     __asm__ __volatile__(
 	/*
-	 * Construct an EXCEPTION_REGISTRATION to protect the CPUID
+	 * Construct an TCLEXCEPTION_REGISTRATION to protect the CPUID
 	 * instruction (early 486's don't have CPUID)
 	 */
 
@@ -685,7 +668,7 @@ TclWinCPUID(
 	"movl	%[error],	0x10(%%edx)"	"\n\t" /* status */
 
 	/*
-	 * Link the EXCEPTION_REGISTRATION on the chain
+	 * Link the TCLEXCEPTION_REGISTRATION on the chain
 	 */
 
 	"movl	%%edx,		%%fs:0"		"\n\t"
@@ -704,7 +687,7 @@ TclWinCPUID(
 	"movl	%%edx,		0xc(%%edi)"	"\n\t"
 
 	/*
-	 * Come here on a normal exit. Recover the EXCEPTION_REGISTRATION and
+	 * Come here on a normal exit. Recover the TCLEXCEPTION_REGISTRATION and
 	 * store a TCL_OK status.
 	 */
 
@@ -714,7 +697,7 @@ TclWinCPUID(
 	"jmp	2f"				"\n"
 
 	/*
-	 * Come here on an exception. Get the EXCEPTION_REGISTRATION that we
+	 * Come here on an exception. Get the TCLEXCEPTION_REGISTRATION that we
 	 * previously put on the chain.
 	 */
 
@@ -724,7 +707,7 @@ TclWinCPUID(
 
 	/*
 	 * Come here however we exited. Restore context from the
-	 * EXCEPTION_REGISTRATION in case the stack is unbalanced.
+	 * TCLEXCEPTION_REGISTRATION in case the stack is unbalanced.
 	 */
 
 	"2:"					"\t"
diff --git a/win/tclWinChan.c b/win/tclWinChan.c
index 52b9e32..21115f7 100644
--- a/win/tclWinChan.c
+++ b/win/tclWinChan.c
@@ -119,23 +119,6 @@ static const Tcl_ChannelType fileChannelType = {
     FileThreadActionProc,	/* Thread action proc. */
     FileTruncateProc		/* Truncate proc. */
 };
-
-#ifdef HAVE_NO_SEH
-/*
- * Unlike Borland and Microsoft, we don't register exception handlers by
- * pushing registration records onto the runtime stack. Instead, we register
- * them by creating an EXCEPTION_REGISTRATION within the activation record.
- */
-
-typedef struct EXCEPTION_REGISTRATION {
-    struct EXCEPTION_REGISTRATION *link;
-    EXCEPTION_DISPOSITION (*handler)(
-	    struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
-    void *ebp;
-    void *esp;
-    int status;
-} EXCEPTION_REGISTRATION;
-#endif
 
 /*
  *----------------------------------------------------------------------
@@ -1030,7 +1013,7 @@ Tcl_MakeFileChannel(
 				 * TCL_WRITABLE to indicate file mode. */
 {
 #if defined(HAVE_NO_SEH) && !defined(_WIN64)
-    EXCEPTION_REGISTRATION registration;
+    TCLEXCEPTION_REGISTRATION registration;
 #endif
     char channelName[16 + TCL_INTEGER_SPACE];
     Tcl_Channel channel = NULL;
@@ -1111,7 +1094,7 @@ Tcl_MakeFileChannel(
 	    "movl       %[dupedHandle], %%ebx"          "\n\t"
 
 	    /*
-	     * Construct an EXCEPTION_REGISTRATION to protect the call to
+	     * Construct an TCLEXCEPTION_REGISTRATION to protect the call to
 	     * CloseHandle.
 	     */
 
@@ -1125,7 +1108,7 @@ Tcl_MakeFileChannel(
 	    "movl       $0,             0x10(%%edx)"    "\n\t" /* status */
 
 	    /*
-	     * Link the EXCEPTION_REGISTRATION on the chain.
+	     * Link the TCLEXCEPTION_REGISTRATION on the chain.
 	     */
 
 	    "movl       %%edx,          %%fs:0"         "\n\t"
@@ -1138,7 +1121,7 @@ Tcl_MakeFileChannel(
 	    "call       _CloseHandle@4"                 "\n\t"
 
 	    /*
-	     * Come here on normal exit. Recover the EXCEPTION_REGISTRATION
+	     * Come here on normal exit. Recover the TCLEXCEPTION_REGISTRATION
 	     * and put a TRUE status return into it.
 	     */
 
@@ -1148,7 +1131,7 @@ Tcl_MakeFileChannel(
 	    "jmp        2f"                             "\n"
 
 	    /*
-	     * Come here on an exception. Recover the EXCEPTION_REGISTRATION
+	     * Come here on an exception. Recover the TCLEXCEPTION_REGISTRATION
 	     */
 
 	    "1:"                                        "\t"
@@ -1157,7 +1140,7 @@ Tcl_MakeFileChannel(
 
 	    /*
 	     * Come here however we exited. Restore context from the
-	     * EXCEPTION_REGISTRATION in case the stack is unbalanced.
+	     * TCLEXCEPTION_REGISTRATION in case the stack is unbalanced.
 	     */
 
 	    "2:"                                        "\t"
diff --git a/win/tclWinFCmd.c b/win/tclWinFCmd.c
index 0476915..2700cb3 100644
--- a/win/tclWinFCmd.c
+++ b/win/tclWinFCmd.c
@@ -67,25 +67,6 @@ const TclFileAttrProcs tclpFileAttrProcs[] = {
 	{GetWinFileShortName, CannotSetAttribute},
 	{GetWinFileAttributes, SetWinFileAttributes}};
 
-#ifdef HAVE_NO_SEH
-
-/*
- * Unlike Borland and Microsoft, we don't register exception handlers by
- * pushing registration records onto the runtime stack. Instead, we register
- * them by creating an EXCEPTION_REGISTRATION within the activation record.
- */
-
-typedef struct EXCEPTION_REGISTRATION {
-    struct EXCEPTION_REGISTRATION *link;
-    EXCEPTION_DISPOSITION (*handler)(
-	    struct _EXCEPTION_RECORD *, void *, struct _CONTEXT *, void *);
-    void *ebp;
-    void *esp;
-    int status;
-} EXCEPTION_REGISTRATION;
-
-#endif
-
 /*
  * Prototype for the TraverseWinTree callback function.
  */
@@ -176,7 +157,7 @@ DoRenameFile(
 				 * (native). */
 {
 #if defined(HAVE_NO_SEH) && !defined(_WIN64)
-    EXCEPTION_REGISTRATION registration;
+    TCLEXCEPTION_REGISTRATION registration;
 #endif
     DWORD srcAttr, dstAttr;
     int retval = -1;
@@ -213,7 +194,7 @@ DoRenameFile(
 	"movl	    %[nativeSrc],   %%ecx"	    "\n\t"
 
 	/*
-	 * Construct an EXCEPTION_REGISTRATION to protect the call to
+	 * Construct an TCLEXCEPTION_REGISTRATION to protect the call to
 	 * MoveFile.
 	 */
 
@@ -227,7 +208,7 @@ DoRenameFile(
 	"movl	    $0,		    0x10(%%edx)"    "\n\t" /* status */
 
 	/*
-	 * Link the EXCEPTION_REGISTRATION on the chain.
+	 * Link the TCLEXCEPTION_REGISTRATION on the chain.
 	 */
 
 	"movl	    %%edx,	    %%fs:0"	    "\n\t"
@@ -242,7 +223,7 @@ DoRenameFile(
 	"call	    *%%eax"			    "\n\t"
 
 	/*
-	 * Come here on normal exit. Recover the EXCEPTION_REGISTRATION and
+	 * Come here on normal exit. Recover the TCLEXCEPTION_REGISTRATION and
 	 * put the status return from MoveFile into it.
 	 */
 
@@ -251,7 +232,7 @@ DoRenameFile(
 	"jmp	    2f"				    "\n"
 
 	/*
-	 * Come here on an exception. Recover the EXCEPTION_REGISTRATION
+	 * Come here on an exception. Recover the TCLEXCEPTION_REGISTRATION
 	 */
 
 	"1:"					    "\t"
@@ -260,7 +241,7 @@ DoRenameFile(
 
 	/*
 	 * Come here however we exited. Restore context from the
-	 * EXCEPTION_REGISTRATION in case the stack is unbalanced.
+	 * TCLEXCEPTION_REGISTRATION in case the stack is unbalanced.
 	 */
 
 	"2:"					    "\t"
@@ -563,7 +544,7 @@ DoCopyFile(
     const TCHAR *nativeDst)	/* Pathname of file to copy to (native). */
 {
 #if defined(HAVE_NO_SEH) && !defined(_WIN64)
-    EXCEPTION_REGISTRATION registration;
+    TCLEXCEPTION_REGISTRATION registration;
 #endif
     int retval = -1;
 
@@ -600,7 +581,7 @@ DoCopyFile(
 	"movl	    %[nativeSrc],   %%ecx"	    "\n\t"
 
 	/*
-	 * Construct an EXCEPTION_REGISTRATION to protect the call to
+	 * Construct an TCLEXCEPTION_REGISTRATION to protect the call to
 	 * CopyFile.
 	 */
 
@@ -614,7 +595,7 @@ DoCopyFile(
 	"movl	    $0,		    0x10(%%edx)"    "\n\t" /* status */
 
 	/*
-	 * Link the EXCEPTION_REGISTRATION on the chain.
+	 * Link the TCLEXCEPTION_REGISTRATION on the chain.
 	 */
 
 	"movl	    %%edx,	    %%fs:0"	    "\n\t"
@@ -630,7 +611,7 @@ DoCopyFile(
 	"call	    *%%eax"			    "\n\t"
 
 	/*
-	 * Come here on normal exit. Recover the EXCEPTION_REGISTRATION and
+	 * Come here on normal exit. Recover the TCLEXCEPTION_REGISTRATION and
 	 * put the status return from CopyFile into it.
 	 */
 
@@ -639,7 +620,7 @@ DoCopyFile(
 	"jmp	    2f"				    "\n"
 
 	/*
-	 * Come here on an exception. Recover the EXCEPTION_REGISTRATION
+	 * Come here on an exception. Recover the TCLEXCEPTION_REGISTRATION
 	 */
 
 	"1:"					    "\t"
@@ -648,7 +629,7 @@ DoCopyFile(
 
 	/*
 	 * Come here however we exited. Restore context from the
-	 * EXCEPTION_REGISTRATION in case the stack is unbalanced.
+	 * TCLEXCEPTION_REGISTRATION in case the stack is unbalanced.
 	 */
 
 	"2:"					    "\t"
diff --git a/win/tclWinInt.h b/win/tclWinInt.h
index 882b811..c7066bb 100644
--- a/win/tclWinInt.h
+++ b/win/tclWinInt.h
@@ -14,6 +14,23 @@
 
 #include "tclInt.h"
 
+#ifdef HAVE_NO_SEH
+/*
+ * Unlike Borland and Microsoft, we don't register exception handlers by
+ * pushing registration records onto the runtime stack. Instead, we register
+ * them by creating an TCLEXCEPTION_REGISTRATION within the activation record.
+ */
+
+typedef struct TCLEXCEPTION_REGISTRATION {
+    struct TCLEXCEPTION_REGISTRATION *link;
+    EXCEPTION_DISPOSITION (*handler)(
+	    struct _EXCEPTION_RECORD*, void*, struct _CONTEXT*, void*);
+    void *ebp;
+    void *esp;
+    int status;
+} TCLEXCEPTION_REGISTRATION;
+#endif
+
 /*
  * Some versions of Borland C have a define for the OSVERSIONINFO for
  * Win32s and for NT, but not for Windows 95.