Generate literal values more efficiently using TclNewLiteralStringObj macro.

4 files changed, 54 insertions, 53 deletions

diff --git a/generic/tclEvent.c b/generic/tclEvent.c
index e9619bc..198f27c 100644
--- a/generic/tclEvent.c
+++ b/generic/tclEvent.c
@@ -12,7 +12,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclEvent.c,v 1.76 2007/09/07 18:11:24 dgp Exp $
+ * RCS: @(#) $Id: tclEvent.c,v 1.77 2007/09/17 10:44:04 dkf Exp $
  */
 
 #include "tclInt.h"
@@ -521,7 +521,10 @@ TclGetBgErrorHandler(
 	    Tcl_GetAssocData(interp, "tclBgError", NULL);
 
     if (assocPtr == NULL) {
-	TclSetBgErrorHandler(interp, Tcl_NewStringObj("::tcl::Bgerror", -1));
+	Tcl_Obj *bgerrorObj;
+
+	TclNewLiteralStringObj(bgerrorObj, "::tcl::Bgerror");
+	TclSetBgErrorHandler(interp, bgerrorObj);
 	assocPtr = (ErrAssocData *)
 		Tcl_GetAssocData(interp, "tclBgError", NULL);
     }
diff --git a/generic/tclFCmd.c b/generic/tclFCmd.c
index a9c1613..0d6db51 100644
--- a/generic/tclFCmd.c
+++ b/generic/tclFCmd.c
@@ -9,7 +9,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclFCmd.c,v 1.41 2007/06/28 21:10:38 patthoyts Exp $
+ * RCS: @(#) $Id: tclFCmd.c,v 1.42 2007/09/17 10:44:04 dkf Exp $
  */
 
 #include "tclInt.h"
@@ -694,20 +694,20 @@ CopyRenameOneFile(
 		 * cross-filesystem copy. We do this through our Tcl library.
 		 */
 
-		Tcl_Obj *copyCommand = Tcl_NewListObj(0, NULL);
+		Tcl_Obj *copyCommand, *cmdObj, *opObj;
 
-		Tcl_IncrRefCount(copyCommand);
-		Tcl_ListObjAppendElement(interp, copyCommand,
-			Tcl_NewStringObj("::tcl::CopyDirectory",-1));
+		TclNewObj(copyCommand);
+		TclNewLiteralStringObj(cmdObj, "::tcl::CopyDirectory");
+		Tcl_ListObjAppendElement(interp, copyCommand, cmdObj);
 		if (copyFlag) {
-		    Tcl_ListObjAppendElement(interp, copyCommand,
-			    Tcl_NewStringObj("copying",-1));
+		    TclNewLiteralStringObj(opObj, "copying");
 		} else {
-		    Tcl_ListObjAppendElement(interp, copyCommand,
-			    Tcl_NewStringObj("renaming",-1));
+		    TclNewLiteralStringObj(opObj, "renaming");
 		}
+		Tcl_ListObjAppendElement(interp, copyCommand, opObj);
 		Tcl_ListObjAppendElement(interp, copyCommand, source);
 		Tcl_ListObjAppendElement(interp, copyCommand, target);
+		Tcl_IncrRefCount(copyCommand);
 		result = Tcl_EvalObjEx(interp, copyCommand,
 			TCL_EVAL_GLOBAL | TCL_EVAL_DIRECT);
 		Tcl_DecrRefCount(copyCommand);
diff --git a/generic/tclNamesp.c b/generic/tclNamesp.c
index 41b93d0..65a6952 100644
--- a/generic/tclNamesp.c
+++ b/generic/tclNamesp.c
@@ -23,7 +23,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclNamesp.c,v 1.149 2007/09/09 19:28:31 dgp Exp $
+ * RCS: @(#) $Id: tclNamesp.c,v 1.150 2007/09/17 10:44:04 dkf Exp $
  */
 
 #include "tclInt.h"
@@ -3026,11 +3026,11 @@ NamespaceCodeCmd(
      * "namespace inscope" command.
      */
 
-    listPtr = Tcl_NewListObj(0, NULL);
-    Tcl_ListObjAppendElement(interp, listPtr,
-	    Tcl_NewStringObj("::namespace", -1));
-    Tcl_ListObjAppendElement(interp, listPtr,
-	    Tcl_NewStringObj("inscope", -1));
+    TclNewObj(listPtr);
+    TclNewLiteralStringObj(objPtr, "::namespace");
+    Tcl_ListObjAppendElement(interp, listPtr, objPtr);
+    TclNewLiteralStringObj(objPtr, "inscope");
+    Tcl_ListObjAppendElement(interp, listPtr, objPtr);
 
     currNsPtr = (Namespace *) TclGetCurrentNamespace(interp);
     if (currNsPtr == (Namespace *) TclGetGlobalNamespace(interp)) {
diff --git a/generic/tclTrace.c b/generic/tclTrace.c
index 6ee7798..c67515f 100644
--- a/generic/tclTrace.c
+++ b/generic/tclTrace.c
@@ -11,7 +11,7 @@
  * See the file "license.terms" for information on usage and redistribution of
  * this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclTrace.c,v 1.44 2007/07/31 17:03:39 msofer Exp $
+ * RCS: @(#) $Id: tclTrace.c,v 1.45 2007/09/17 10:44:05 dkf Exp $
  */
 
 #include "tclInt.h"
@@ -270,30 +270,29 @@ Tcl_TraceObjCmd(
 	    goto badVarOps;
 	}
 	for (p = flagOps; *p != 0; p++) {
+	    Tcl_Obj *opObj;
+
 	    if (*p == 'r') {
-		Tcl_ListObjAppendElement(NULL, opsList,
-			Tcl_NewStringObj("read", -1));
+		TclNewLiteralStringObj(opObj, "read");
 	    } else if (*p == 'w') {
-		Tcl_ListObjAppendElement(NULL, opsList,
-			Tcl_NewStringObj("write", -1));
+		TclNewLiteralStringObj(opObj, "write");
 	    } else if (*p == 'u') {
-		Tcl_ListObjAppendElement(NULL, opsList,
-			Tcl_NewStringObj("unset", -1));
+		TclNewLiteralStringObj(opObj, "unset");
 	    } else if (*p == 'a') {
-		Tcl_ListObjAppendElement(NULL, opsList,
-			Tcl_NewStringObj("array", -1));
+		TclNewLiteralStringObj(opObj, "array");
 	    } else {
 		Tcl_DecrRefCount(opsList);
 		goto badVarOps;
 	    }
+	    Tcl_ListObjAppendElement(NULL, opsList, opObj);
 	}
 	copyObjv[0] = NULL;
 	memcpy(copyObjv+1, objv, objc*sizeof(Tcl_Obj *));
 	copyObjv[4] = opsList;
 	if (optionIndex == TRACE_OLD_VARIABLE) {
-	    code = (traceSubCmds[2])(interp,TRACE_ADD,objc+1,copyObjv);
+	    code = (traceSubCmds[2])(interp, TRACE_ADD, objc+1, copyObjv);
 	} else {
-	    code = (traceSubCmds[2])(interp,TRACE_REMOVE,objc+1,copyObjv);
+	    code = (traceSubCmds[2])(interp, TRACE_REMOVE, objc+1, copyObjv);
 	}
 	Tcl_DecrRefCount(opsList);
 	return code;
@@ -567,7 +566,7 @@ TraceExecutionObjCmd(
 	while ((clientData = Tcl_CommandTraceInfo(interp, name, 0,
 		TraceCommandProc, clientData)) != NULL) {
 	    int numOps = 0;
-
+	    Tcl_Obj *opObj;
 	    TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
 
 	    /*
@@ -579,20 +578,20 @@ TraceExecutionObjCmd(
 	    elemObjPtr = Tcl_NewListObj(0, NULL);
 	    Tcl_IncrRefCount(elemObjPtr);
 	    if (tcmdPtr->flags & TCL_TRACE_ENTER_EXEC) {
-		Tcl_ListObjAppendElement(NULL, elemObjPtr,
-			Tcl_NewStringObj("enter",5));
+		TclNewLiteralStringObj(opObj, "enter");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
 	    }
 	    if (tcmdPtr->flags & TCL_TRACE_LEAVE_EXEC) {
-		Tcl_ListObjAppendElement(NULL, elemObjPtr,
-			Tcl_NewStringObj("leave",5));
+		TclNewLiteralStringObj(opObj, "leave");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
 	    }
 	    if (tcmdPtr->flags & TCL_TRACE_ENTER_DURING_EXEC) {
-		Tcl_ListObjAppendElement(NULL, elemObjPtr,
-			Tcl_NewStringObj("enterstep",9));
+		TclNewLiteralStringObj(opObj, "enterstep");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
 	    }
 	    if (tcmdPtr->flags & TCL_TRACE_LEAVE_DURING_EXEC) {
-		Tcl_ListObjAppendElement(NULL, elemObjPtr,
-			Tcl_NewStringObj("leavestep",9));
+		TclNewLiteralStringObj(opObj, "leavestep");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
 	    }
 	    Tcl_ListObjLength(NULL, elemObjPtr, &numOps);
 	    if (0 == numOps) {
@@ -606,8 +605,7 @@ TraceExecutionObjCmd(
 
 	    Tcl_ListObjAppendElement(NULL, eachTraceObjPtr,
 		    Tcl_NewStringObj(tcmdPtr->command, -1));
-	    Tcl_ListObjAppendElement(interp, resultListPtr,
-		    eachTraceObjPtr);
+	    Tcl_ListObjAppendElement(interp, resultListPtr, eachTraceObjPtr);
 	}
 	Tcl_SetObjResult(interp, resultListPtr);
 	break;
@@ -775,7 +773,7 @@ TraceCommandObjCmd(
 	while ((clientData = Tcl_CommandTraceInfo(interp, name, 0,
 		TraceCommandProc, clientData)) != NULL) {
 	    int numOps = 0;
-
+	    Tcl_Obj *opObj;
 	    TraceCommandInfo *tcmdPtr = (TraceCommandInfo *) clientData;
 
 	    /*
@@ -787,12 +785,12 @@ TraceCommandObjCmd(
 	    elemObjPtr = Tcl_NewListObj(0, NULL);
 	    Tcl_IncrRefCount(elemObjPtr);
 	    if (tcmdPtr->flags & TCL_TRACE_RENAME) {
-		Tcl_ListObjAppendElement(NULL, elemObjPtr,
-			Tcl_NewStringObj("rename",6));
+		TclNewLiteralStringObj(opObj, "rename");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
 	    }
 	    if (tcmdPtr->flags & TCL_TRACE_DELETE) {
-		Tcl_ListObjAppendElement(NULL, elemObjPtr,
-			Tcl_NewStringObj("delete",6));
+		TclNewLiteralStringObj(opObj, "delete");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
 	    }
 	    Tcl_ListObjLength(NULL, elemObjPtr, &numOps);
 	    if (0 == numOps) {
@@ -961,7 +959,7 @@ TraceVariableObjCmd(
 	name = Tcl_GetString(objv[3]);
 	while ((clientData = Tcl_VarTraceInfo(interp, name, 0, TraceVarProc,
 		clientData)) != 0) {
-
+	    Tcl_Obj *opObj;
 	    TraceVarInfo *tvarPtr = (TraceVarInfo *) clientData;
 
 	    /*
@@ -972,20 +970,20 @@ TraceVariableObjCmd(
 
 	    elemObjPtr = Tcl_NewListObj(0, NULL);
 	    if (tvarPtr->flags & TCL_TRACE_ARRAY) {
-		Tcl_ListObjAppendElement(NULL, elemObjPtr,
-			Tcl_NewStringObj("array", 5));
+		TclNewLiteralStringObj(opObj, "array");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
 	    }
 	    if (tvarPtr->flags & TCL_TRACE_READS) {
-		Tcl_ListObjAppendElement(NULL, elemObjPtr,
-			Tcl_NewStringObj("read", 4));
+		TclNewLiteralStringObj(opObj, "read");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
 	    }
 	    if (tvarPtr->flags & TCL_TRACE_WRITES) {
-		Tcl_ListObjAppendElement(NULL, elemObjPtr,
-			Tcl_NewStringObj("write", 5));
+		TclNewLiteralStringObj(opObj, "write");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
 	    }
 	    if (tvarPtr->flags & TCL_TRACE_UNSETS) {
-		Tcl_ListObjAppendElement(NULL, elemObjPtr,
-			Tcl_NewStringObj("unset", 5));
+		TclNewLiteralStringObj(opObj, "unset");
+		Tcl_ListObjAppendElement(NULL, elemObjPtr, opObj);
 	    }
 	    eachTraceObjPtr = Tcl_NewListObj(0, NULL);
 	    Tcl_ListObjAppendElement(NULL, eachTraceObjPtr, elemObjPtr);