merge trunkinitsubsystems

1 files changed, 46 insertions, 17 deletions

diff --git a/generic/tclResult.c b/generic/tclResult.c
index 2f2563a..57a6de5 100644
--- a/generic/tclResult.c
+++ b/generic/tclResult.c
@@ -27,7 +27,9 @@ enum returnKeys {
 static Tcl_Obj **	GetKeys(void);
 static void		ReleaseKeys(ClientData clientData);
 static void		ResetObjResult(Interp *iPtr);
+#ifndef TCL_NO_DEPRECATED
 static void		SetupAppendBuffer(Interp *iPtr, int newSpace);
+#endif /* !TCL_NO_DEPRECATED */
 
 /*
  * This structure is used to take a snapshot of the interpreter state in
@@ -35,7 +37,7 @@ static void		SetupAppendBuffer(Interp *iPtr, int newSpace);
  * then back up to the result or the error that was previously in progress.
  */
 
-typedef struct InterpState {
+typedef struct {
     int status;			/* return code status */
     int flags;			/* Each remaining field saves the */
     int returnLevel;		/* corresponding field of the Interp */
@@ -230,6 +232,7 @@ Tcl_DiscardInterpState(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 #undef Tcl_SaveResult
 void
 Tcl_SaveResult(
@@ -461,6 +464,7 @@ Tcl_SetResult(
 
     ResetObjResult(iPtr);
 }
+#endif /* !TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -483,18 +487,21 @@ const char *
 Tcl_GetStringResult(
     register Tcl_Interp *interp)/* Interpreter whose result to return. */
 {
+    Interp *iPtr = (Interp *) interp;
+#ifdef TCL_NO_DEPRECATED
+    return Tcl_GetString(iPtr->objResultPtr);
+#else
     /*
      * If the string result is empty, move the object result to the string
      * result, then reset the object result.
      */
 
-    Interp *iPtr = (Interp *) interp;
-
     if (*(iPtr->result) == 0) {
 	Tcl_SetResult(interp, TclGetString(Tcl_GetObjResult(interp)),
 		TCL_VOLATILE);
     }
     return iPtr->result;
+#endif
 }
 
 /*
@@ -536,6 +543,7 @@ Tcl_SetObjResult(
 
     TclDecrRefCount(oldObjResult);
 
+#ifndef TCL_NO_DEPRECATED
     /*
      * Reset the string result since we just set the result object.
      */
@@ -550,6 +558,7 @@ Tcl_SetObjResult(
     }
     iPtr->result = iPtr->resultSpace;
     iPtr->resultSpace[0] = 0;
+#endif
 }
 
 /*
@@ -578,6 +587,7 @@ Tcl_GetObjResult(
     Tcl_Interp *interp)		/* Interpreter whose result to return. */
 {
     register Interp *iPtr = (Interp *) interp;
+#ifndef TCL_NO_DEPRECATED
     Tcl_Obj *objResultPtr;
     int length;
 
@@ -604,6 +614,7 @@ Tcl_GetObjResult(
 	iPtr->result = iPtr->resultSpace;
 	iPtr->result[0] = 0;
     }
+#endif /* !TCL_NO_DEPRECATED */
     return iPtr->objResultPtr;
 }
 
@@ -722,6 +733,21 @@ Tcl_AppendElement(
 				 * to result. */
 {
     Interp *iPtr = (Interp *) interp;
+#ifdef TCL_NO_DEPRECATED
+    Tcl_Obj *elementPtr = Tcl_NewStringObj(element, -1);
+    Tcl_Obj *listPtr = Tcl_NewListObj(1, &elementPtr);
+    const char *bytes;
+
+    if (Tcl_IsShared(iPtr->objResultPtr)) {
+	Tcl_SetObjResult(interp, Tcl_DuplicateObj(iPtr->objResultPtr));
+    }
+    bytes = TclGetString(iPtr->objResultPtr);
+    if (TclNeedSpace(bytes, bytes+iPtr->objResultPtr->length)) {
+	Tcl_AppendToObj(iPtr->objResultPtr, " ", 1);
+    }
+    Tcl_AppendObjToObj(iPtr->objResultPtr, listPtr);
+    Tcl_DecrRefCount(listPtr);
+#else
     char *dst;
     int size;
     int flags;
@@ -765,6 +791,7 @@ Tcl_AppendElement(
 	flags |= TCL_DONT_QUOTE_HASH;
     }
     iPtr->appendUsed += Tcl_ConvertElement(element, dst, flags);
+#endif /* !TCL_NO_DEPRECATED */
 }
 
 /*
@@ -786,6 +813,7 @@ Tcl_AppendElement(
  *----------------------------------------------------------------------
  */
 
+#ifndef TCL_NO_DEPRECATED
 static void
 SetupAppendBuffer(
     Interp *iPtr,		/* Interpreter whose result is being set up. */
@@ -846,6 +874,7 @@ SetupAppendBuffer(
     Tcl_FreeResult((Tcl_Interp *) iPtr);
     iPtr->result = iPtr->appendResult;
 }
+#endif /* !TCL_NO_DEPRECATED */
 
 /*
  *----------------------------------------------------------------------
@@ -875,6 +904,7 @@ Tcl_FreeResult(
 {
     register Interp *iPtr = (Interp *) interp;
 
+#ifndef TCL_NO_DEPRECATED
     if (iPtr->freeProc != NULL) {
 	if (iPtr->freeProc == TCL_DYNAMIC) {
 	    ckfree(iPtr->result);
@@ -884,6 +914,7 @@ Tcl_FreeResult(
 	iPtr->freeProc = 0;
     }
 
+#endif /* !TCL_NO_DEPRECATED */
     ResetObjResult(iPtr);
 }
 
@@ -913,6 +944,7 @@ Tcl_ResetResult(
     register Interp *iPtr = (Interp *) interp;
 
     ResetObjResult(iPtr);
+#ifndef TCL_NO_DEPRECATED
     if (iPtr->freeProc != NULL) {
 	if (iPtr->freeProc == TCL_DYNAMIC) {
 	    ckfree(iPtr->result);
@@ -923,6 +955,7 @@ Tcl_ResetResult(
     }
     iPtr->result = iPtr->resultSpace;
     iPtr->resultSpace[0] = 0;
+#endif /* !TCL_NO_DEPRECATED */
     if (iPtr->errorCode) {
 	/* Legacy support */
 	if (iPtr->flags & ERR_LEGACY_COPY) {
@@ -982,11 +1015,11 @@ ResetObjResult(
 	Tcl_IncrRefCount(objResultPtr);
 	iPtr->objResultPtr = objResultPtr;
     } else {
-	if (objResultPtr->bytes != tclEmptyStringRep) {
+	if (objResultPtr->bytes != &tclEmptyString) {
 	    if (objResultPtr->bytes) {
 		ckfree(objResultPtr->bytes);
 	    }
-	    objResultPtr->bytes = tclEmptyStringRep;
+	    objResultPtr->bytes = &tclEmptyString;
 	    objResultPtr->length = 0;
 	}
 	TclFreeIntRep(objResultPtr);
@@ -1276,10 +1309,8 @@ TclProcessReturn(
 	Tcl_DictObjGet(NULL, iPtr->returnOpts, keys[KEY_ERRORINFO],
                 &valuePtr);
 	if (valuePtr != NULL) {
-	    int infoLen;
-
-	    (void) TclGetStringFromObj(valuePtr, &infoLen);
-	    if (infoLen) {
+	    (void) TclGetString(valuePtr);
+	    if (valuePtr->length) {
 		iPtr->errorInfo = valuePtr;
 		Tcl_IncrRefCount(iPtr->errorInfo);
 		iPtr->flags |= ERR_ALREADY_LOGGED;
@@ -1293,7 +1324,7 @@ TclProcessReturn(
 
             if (Tcl_IsShared(iPtr->errorStack)) {
                 Tcl_Obj *newObj;
-                
+
                 newObj = Tcl_DuplicateObj(iPtr->errorStack);
                 Tcl_DecrRefCount(iPtr->errorStack);
                 Tcl_IncrRefCount(newObj);
@@ -1382,13 +1413,11 @@ TclMergeReturnOptions(
     Tcl_Obj **keys = GetKeys();
 
     for (;  objc > 1;  objv += 2, objc -= 2) {
-	int optLen;
-	const char *opt = TclGetStringFromObj(objv[0], &optLen);
-	int compareLen;
-	const char *compare =
-		TclGetStringFromObj(keys[KEY_OPTIONS], &compareLen);
+	const char *opt = TclGetString(objv[0]);
+	const char *compare = TclGetString(keys[KEY_OPTIONS]);
 
-	if ((optLen == compareLen) && (memcmp(opt, compare, optLen) == 0)) {
+	if ((objv[0]->length == keys[KEY_OPTIONS]->length)
+		&& (memcmp(opt, compare, objv[0]->length) == 0)) {
 	    Tcl_DictSearch search;
 	    int done = 0;
 	    Tcl_Obj *keyPtr;
@@ -1626,7 +1655,7 @@ TclNoErrorStack(
     Tcl_Obj *options)
 {
     Tcl_Obj **keys = GetKeys();
-    
+
     Tcl_DictObjRemove(interp, options, keys[KEY_ERRORSTACK]);
     return options;
 }