merge trunktip_463

1 files changed, 69 insertions, 79 deletions

diff --git a/generic/tclInt.h b/generic/tclInt.h
index 4b87962..3aaff6d 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -265,7 +265,7 @@ typedef struct Namespace {
 				 * strings; values have type (Namespace *). If
 				 * NULL, there are no children. */
 #endif
-    long nsId;			/* Unique id for the namespace. */
+    size_t nsId;		/* Unique id for the namespace. */
     Tcl_Interp *interp;		/* The interpreter containing this
 				 * namespace. */
     int flags;			/* OR-ed combination of the namespace status
@@ -299,12 +299,12 @@ typedef struct Namespace {
 				 * registered using "namespace export". */
     int maxExportPatterns;	/* Mumber of export patterns for which space
 				 * is currently allocated. */
-    int cmdRefEpoch;		/* Incremented if a newly added command
+    size_t cmdRefEpoch;		/* Incremented if a newly added command
 				 * shadows a command for which this namespace
 				 * has already cached a Command* pointer; this
 				 * causes all its cached Command* pointers to
 				 * be invalidated. */
-    int resolverEpoch;		/* Incremented whenever (a) the name
+    size_t resolverEpoch;	/* Incremented whenever (a) the name
 				 * resolution rules change for this namespace
 				 * or (b) a newly added command shadows a
 				 * command that is compiled to bytecodes. This
@@ -331,7 +331,7 @@ typedef struct Namespace {
 				 * LookupCompiledLocal to resolve variable
 				 * references within the namespace at compile
 				 * time. */
-    int exportLookupEpoch;	/* Incremented whenever a command is added to
+    size_t exportLookupEpoch;	/* Incremented whenever a command is added to
 				 * a namespace, removed from a namespace or
 				 * the exports of a namespace are changed.
 				 * Allows TIP#112-driven command lists to be
@@ -432,7 +432,7 @@ typedef struct EnsembleConfig {
 				 * if the command has been deleted (or never
 				 * existed; the global namespace never has an
 				 * ensemble command.) */
-    int epoch;			/* The epoch at which this ensemble's table of
+    size_t epoch;		/* The epoch at which this ensemble's table of
 				 * exported commands is valid. */
     char **subcommandArrayPtr;	/* Array of ensemble subcommand names. At all
 				 * consistent points, this will have the same
@@ -1357,7 +1357,7 @@ MODULE_SCOPE void	TclThreadDataKeySet(Tcl_ThreadDataKey *keyPtr,
  */
 
 #define TCL_TSD_INIT(keyPtr) \
-  (ThreadSpecificData *)Tcl_GetThreadData((keyPtr), sizeof(ThreadSpecificData))
+	Tcl_GetThreadData((keyPtr), sizeof(ThreadSpecificData))
 
 /*
  *----------------------------------------------------------------
@@ -1639,7 +1639,7 @@ typedef struct Command {
 				 * representing a command's name in a ByteCode
 				 * instruction sequence. This structure can be
 				 * freed when refCount becomes zero. */
-    int cmdEpoch;		/* Incremented to invalidate any references
+    size_t cmdEpoch;		/* Incremented to invalidate any references
 				 * that point to this command when it is
 				 * renamed, deleted, hidden, or exposed. */
     CompileProc *compileProc;	/* Procedure called to compile command. NULL
@@ -1862,6 +1862,7 @@ typedef struct Interp {
      * See Tcl_AppendResult code for details.
      */
 
+#ifndef TCL_NO_DEPRECATED
     char *appendResult;		/* Storage space for results generated by
 				 * Tcl_AppendResult. Ckalloc-ed. NULL means
 				 * not yet allocated. */
@@ -1869,6 +1870,11 @@ typedef struct Interp {
 				 * partialResult. */
     int appendUsed;		/* Number of non-null bytes currently stored
 				 * at partialResult. */
+#else
+    char *appendResultDontUse;
+    int appendAvlDontUse;
+    int appendUsedDontUse;
+#endif
 
     /*
      * Information about packages. Used only in tclPkg.c.
@@ -1930,8 +1936,12 @@ typedef struct Interp {
 				 * string. Returned by Tcl_ObjSetVar2 when
 				 * variable traces change a variable in a
 				 * gross way. */
+#ifndef TCL_NO_DEPRECATED
     char resultSpace[TCL_RESULT_SIZE+1];
 				/* Static space holding small results. */
+#else
+    char resultSpaceDontUse[TCL_RESULT_SIZE+1];
+#endif
     Tcl_Obj *objResultPtr;	/* If the last command returned an object
 				 * result, this points to it. Should not be
 				 * accessed directly; see comment above. */
@@ -2620,7 +2630,7 @@ typedef void (TclInitProcessGlobalValueProc)(char **valuePtr, size_t *lengthPtr,
  */
 
 typedef struct ProcessGlobalValue {
-    size_t epoch;			/* Epoch counter to detect changes in the
+    size_t epoch;		/* Epoch counter to detect changes in the
 				 * master value. */
     size_t numBytes;		/* Length of the master string. */
     char *value;		/* The master string value. */
@@ -2961,7 +2971,8 @@ MODULE_SCOPE Tcl_Obj *	TclGetBgErrorHandler(Tcl_Interp *interp);
 MODULE_SCOPE int	TclGetChannelFromObj(Tcl_Interp *interp,
 			    Tcl_Obj *objPtr, Tcl_Channel *chanPtr,
 			    int *modePtr, int flags);
-MODULE_SCOPE int TclGetCompletionCodeFromObj(Tcl_Interp *interp,
+MODULE_SCOPE CmdFrame *	TclGetCmdFrameForProcedure(Proc *procPtr);
+MODULE_SCOPE int	TclGetCompletionCodeFromObj(Tcl_Interp *interp,
 			    Tcl_Obj *value, int *code);
 MODULE_SCOPE int	TclGetNumberFromObj(Tcl_Interp *interp,
 			    Tcl_Obj *objPtr, ClientData *clientDataPtr,
@@ -3114,7 +3125,7 @@ MODULE_SCOPE void	TclpSetVariables(Tcl_Interp *interp);
 MODULE_SCOPE void *	TclThreadStorageKeyGet(Tcl_ThreadDataKey *keyPtr);
 MODULE_SCOPE void	TclThreadStorageKeySet(Tcl_ThreadDataKey *keyPtr,
 			    void *data);
-MODULE_SCOPE void	TclpThreadExit(int status);
+MODULE_SCOPE TCL_NORETURN void TclpThreadExit(int status);
 MODULE_SCOPE void	TclRememberCondition(Tcl_Condition *mutex);
 MODULE_SCOPE void	TclRememberJoinableThread(Tcl_ThreadId id);
 MODULE_SCOPE void	TclRememberMutex(Tcl_Mutex *mutex);
@@ -3277,10 +3288,8 @@ MODULE_SCOPE int	Tcl_AssembleObjCmd(ClientData clientData,
 MODULE_SCOPE int	TclNRAssembleObjCmd(ClientData clientData,
 			    Tcl_Interp *interp, int objc,
 			    Tcl_Obj *const objv[]);
-
-MODULE_SCOPE int	Tcl_EncodingObjCmd(ClientData clientData,
-			    Tcl_Interp *interp, int objc,
-			    Tcl_Obj *const objv[]);
+MODULE_SCOPE Tcl_Command TclInitEncodingCmd(Tcl_Interp *interp);
+MODULE_SCOPE int	TclMakeEncodingCommandSafe(Tcl_Interp *interp);
 MODULE_SCOPE int	Tcl_EofObjCmd(ClientData clientData,
 			    Tcl_Interp *interp, int objc,
 			    Tcl_Obj *const objv[]);
@@ -3518,6 +3527,12 @@ MODULE_SCOPE int	TclCompileBreakCmd(Tcl_Interp *interp,
 MODULE_SCOPE int	TclCompileCatchCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileClockClicksCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
+MODULE_SCOPE int	TclCompileClockReadingCmd(Tcl_Interp *interp,
+			    Tcl_Parse *parsePtr, Command *cmdPtr,
+			    struct CompileEnv *envPtr);
 MODULE_SCOPE int	TclCompileConcatCmd(Tcl_Interp *interp,
 			    Tcl_Parse *parsePtr, Command *cmdPtr,
 			    struct CompileEnv *envPtr);
@@ -3954,7 +3969,7 @@ MODULE_SCOPE int	TclCompileAssembleCmd(Tcl_Interp *interp,
 			    struct CompileEnv *envPtr);
 
 /*
- * Functions defined in generic/tclVar.c and currenttly exported only for use
+ * Functions defined in generic/tclVar.c and currently exported only for use
  * by the bytecode compiler and engine. Some of these could later be placed in
  * the public interface.
  */
@@ -3968,20 +3983,21 @@ MODULE_SCOPE Var *	TclLookupArrayElement(Tcl_Interp *interp,
 			    const int flags, const char *msg,
 			    const int createPart1, const int createPart2,
 			    Var *arrayPtr, int index);
-MODULE_SCOPE Tcl_Obj *	TclPtrGetVar(Tcl_Interp *interp,
+MODULE_SCOPE Tcl_Obj *	TclPtrGetVarIdx(Tcl_Interp *interp,
 			    Var *varPtr, Var *arrayPtr, Tcl_Obj *part1Ptr,
 			    Tcl_Obj *part2Ptr, const int flags, int index);
-MODULE_SCOPE Tcl_Obj *	TclPtrSetVar(Tcl_Interp *interp,
+MODULE_SCOPE Tcl_Obj *	TclPtrSetVarIdx(Tcl_Interp *interp,
 			    Var *varPtr, Var *arrayPtr, Tcl_Obj *part1Ptr,
 			    Tcl_Obj *part2Ptr, Tcl_Obj *newValuePtr,
 			    const int flags, int index);
-MODULE_SCOPE Tcl_Obj *	TclPtrIncrObjVar(Tcl_Interp *interp,
+MODULE_SCOPE Tcl_Obj *	TclPtrIncrObjVarIdx(Tcl_Interp *interp,
 			    Var *varPtr, Var *arrayPtr, Tcl_Obj *part1Ptr,
 			    Tcl_Obj *part2Ptr, Tcl_Obj *incrPtr,
 			    const int flags, int index);
-MODULE_SCOPE int	TclPtrObjMakeUpvar(Tcl_Interp *interp, Var *otherPtr,
-			    Tcl_Obj *myNamePtr, int myFlags, int index);
-MODULE_SCOPE int	TclPtrUnsetVar(Tcl_Interp *interp, Var *varPtr,
+MODULE_SCOPE int	TclPtrObjMakeUpvarIdx(Tcl_Interp *interp,
+			    Var *otherPtr, Tcl_Obj *myNamePtr, int myFlags,
+			    int index);
+MODULE_SCOPE int	TclPtrUnsetVarIdx(Tcl_Interp *interp, Var *varPtr,
 			    Var *arrayPtr, Tcl_Obj *part1Ptr,
 			    Tcl_Obj *part2Ptr, const int flags,
 			    int index);
@@ -4339,13 +4355,13 @@ MODULE_SCOPE void	TclDbInitNewObj(Tcl_Obj *objPtr, const char *file,
 #define TCL_MAX_TOKENS (int)(UINT_MAX / sizeof(Tcl_Token))
 #define TclGrowTokenArray(tokenPtr, used, available, append, staticPtr)	\
     do {								\
-	int needed = (used) + (append);					\
-	if (needed > TCL_MAX_TOKENS) {					\
+	int _needed = (used) + (append);					\
+	if (_needed > TCL_MAX_TOKENS) {					\
 	    Tcl_Panic("max # of tokens for a Tcl parse (%d) exceeded",	\
 		    TCL_MAX_TOKENS);					\
 	}								\
-	if (needed > (available)) {					\
-	    int allocated = 2 * needed;					\
+	if (_needed > (available)) {					\
+	    int allocated = 2 * _needed;					\
 	    Tcl_Token *oldPtr = (tokenPtr);				\
 	    Tcl_Token *newPtr;						\
 	    if (oldPtr == (staticPtr)) {				\
@@ -4357,7 +4373,7 @@ MODULE_SCOPE void	TclDbInitNewObj(Tcl_Obj *objPtr, const char *file,
 	    newPtr = (Tcl_Token *) attemptckrealloc((char *) oldPtr,	\
 		    (unsigned int) (allocated * sizeof(Tcl_Token)));	\
 	    if (newPtr == NULL) {					\
-		allocated = needed + (append) + TCL_MIN_TOKEN_GROWTH;	\
+		allocated = _needed + (append) + TCL_MIN_TOKEN_GROWTH;	\
 		if (allocated > TCL_MAX_TOKENS) {			\
 		    allocated = TCL_MAX_TOKENS;				\
 		}							\
@@ -4409,14 +4425,14 @@ MODULE_SCOPE void	TclDbInitNewObj(Tcl_Obj *objPtr, const char *file,
 
 #define TclNumUtfChars(numChars, bytes, numBytes) \
     do { \
-	int count, i = (numBytes); \
-	unsigned char *str = (unsigned char *) (bytes); \
-	while (i && (*str < 0xC0)) { i--; str++; } \
-	count = (numBytes) - i; \
-	if (i) { \
-	    count += Tcl_NumUtfChars((bytes) + count, i); \
+	int _count, _i = (numBytes); \
+	unsigned char *_str = (unsigned char *) (bytes); \
+	while (_i && (*_str < 0xC0)) { _i--; _str++; } \
+	_count = (numBytes) - _i; \
+	if (_i) { \
+	    _count += Tcl_NumUtfChars((bytes) + _count, _i); \
 	} \
-	(numChars) = count; \
+	(numChars) = _count; \
     } while (0);
 
 /*
@@ -4516,9 +4532,7 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
  * core. They should only be called on unshared objects. The ANSI C
  * "prototypes" for these macros are:
  *
- * MODULE_SCOPE void	TclSetIntObj(Tcl_Obj *objPtr, int intValue);
  * MODULE_SCOPE void	TclSetLongObj(Tcl_Obj *objPtr, long longValue);
- * MODULE_SCOPE void	TclSetBooleanObj(Tcl_Obj *objPtr, long boolValue);
  * MODULE_SCOPE void	TclSetWideIntObj(Tcl_Obj *objPtr, Tcl_WideInt w);
  * MODULE_SCOPE void	TclSetDoubleObj(Tcl_Obj *objPtr, double d);
  *----------------------------------------------------------------
@@ -4532,19 +4546,6 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
 	(objPtr)->typePtr = &tclIntType;		\
     } while (0)
 
-#define TclSetIntObj(objPtr, l) \
-    TclSetLongObj(objPtr, l)
-
-/*
- * NOTE: There is to be no such thing as a "pure" boolean. Boolean values set
- * programmatically go straight to being "int" Tcl_Obj's, with value 0 or 1.
- * The only "boolean" Tcl_Obj's shall be those holding the cached boolean
- * value of strings like: "yes", "no", "true", "false", "on", "off".
- */
-
-#define TclSetBooleanObj(objPtr, b) \
-    TclSetLongObj(objPtr, (b)!=0);
-
 #ifndef TCL_WIDE_INT_IS_LONG
 #define TclSetWideIntObj(objPtr, w) \
     do {							\
@@ -4570,7 +4571,6 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
  * the core. The ANSI C "prototypes" for these macros are:
  *
  * MODULE_SCOPE void	TclNewLongObj(Tcl_Obj *objPtr, long l);
- * MODULE_SCOPE void	TclNewBooleanObj(Tcl_Obj *objPtr, int b);
  * MODULE_SCOPE void	TclNewWideObj(Tcl_Obj *objPtr, Tcl_WideInt w);
  * MODULE_SCOPE void	TclNewDoubleObj(Tcl_Obj *objPtr, double d);
  * MODULE_SCOPE void	TclNewStringObj(Tcl_Obj *objPtr, const char *s, int len);
@@ -4591,13 +4591,6 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
 	TCL_DTRACE_OBJ_CREATE(objPtr);			\
     } while (0)
 
-/*
- * NOTE: There is to be no such thing as a "pure" boolean.
- * See comment above TclSetBooleanObj macro above.
- */
-#define TclNewBooleanObj(objPtr, b) \
-    TclNewLongObj((objPtr), (b)!=0)
-
 #define TclNewDoubleObj(objPtr, d) \
     do {							\
 	TclIncrObjsAllocated();					\
@@ -4623,9 +4616,6 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
 #define TclNewLongObj(objPtr, l) \
     (objPtr) = Tcl_NewLongObj(l)
 
-#define TclNewBooleanObj(objPtr, b) \
-    (objPtr) = Tcl_NewBooleanObj(b)
-
 #define TclNewDoubleObj(objPtr, d) \
     (objPtr) = Tcl_NewDoubleObj(d)
 
@@ -4767,11 +4757,11 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
 #ifndef TCL_MEM_DEBUG
 #define TclSmallAllocEx(interp, nbytes, memPtr) \
     do {								\
-	Tcl_Obj *objPtr;						\
+	Tcl_Obj *_objPtr;						\
 	TCL_CT_ASSERT((nbytes)<=sizeof(Tcl_Obj));			\
 	TclIncrObjsAllocated();						\
-	TclAllocObjStorageEx((interp), (objPtr));			\
-	memPtr = (ClientData) (objPtr);					\
+	TclAllocObjStorageEx((interp), (_objPtr));			\
+	memPtr = (ClientData) (_objPtr);					\
     } while (0)
 
 #define TclSmallFreeEx(interp, memPtr) \
@@ -4783,19 +4773,19 @@ MODULE_SCOPE Tcl_PackageInitProc Procbodytest_SafeInit;
 #else    /* TCL_MEM_DEBUG */
 #define TclSmallAllocEx(interp, nbytes, memPtr) \
     do {								\
-	Tcl_Obj *objPtr;						\
+	Tcl_Obj *_objPtr;						\
 	TCL_CT_ASSERT((nbytes)<=sizeof(Tcl_Obj));			\
-	TclNewObj(objPtr);						\
-	memPtr = (ClientData) objPtr;					\
+	TclNewObj(_objPtr);						\
+	memPtr = (ClientData) _objPtr;					\
     } while (0)
 
 #define TclSmallFreeEx(interp, memPtr) \
     do {								\
-	Tcl_Obj *objPtr = (Tcl_Obj *) memPtr;				\
-	objPtr->bytes = NULL;						\
-	objPtr->typePtr = NULL;						\
-	objPtr->refCount = 1;						\
-	TclDecrRefCount(objPtr);					\
+	Tcl_Obj *_objPtr = (Tcl_Obj *) memPtr;				\
+	_objPtr->bytes = NULL;						\
+	_objPtr->typePtr = NULL;					\
+	_objPtr->refCount = 1;						\
+	TclDecrRefCount(_objPtr);					\
     } while (0)
 #endif   /* TCL_MEM_DEBUG */
 
@@ -4847,15 +4837,15 @@ typedef struct NRE_callback {
 
 #define TclNRAddCallback(interp,postProcPtr,data0,data1,data2,data3) \
     do {								\
-	NRE_callback *callbackPtr;					\
-	TCLNR_ALLOC((interp), (callbackPtr));				\
-	callbackPtr->procPtr = (postProcPtr);				\
-	callbackPtr->data[0] = (ClientData)(data0);			\
-	callbackPtr->data[1] = (ClientData)(data1);			\
-	callbackPtr->data[2] = (ClientData)(data2);			\
-	callbackPtr->data[3] = (ClientData)(data3);			\
-	callbackPtr->nextPtr = TOP_CB(interp);				\
-	TOP_CB(interp) = callbackPtr;					\
+	NRE_callback *_callbackPtr;					\
+	TCLNR_ALLOC((interp), (_callbackPtr));				\
+	_callbackPtr->procPtr = (postProcPtr);				\
+	_callbackPtr->data[0] = (ClientData)(data0);			\
+	_callbackPtr->data[1] = (ClientData)(data1);			\
+	_callbackPtr->data[2] = (ClientData)(data2);			\
+	_callbackPtr->data[3] = (ClientData)(data3);			\
+	_callbackPtr->nextPtr = TOP_CB(interp);				\
+	TOP_CB(interp) = _callbackPtr;					\
     } while (0)
 
 #if NRE_USE_SMALL_ALLOC