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-rw-r--r--generic/tclCmdAH.c12
-rw-r--r--generic/tclFileName.c13
-rw-r--r--generic/tclInt.h1
-rw-r--r--generic/tclMain.c23
-rw-r--r--generic/tclPathObj.c5
-rw-r--r--generic/tclRegexp.c4
-rw-r--r--generic/tclUtil.c58
-rw-r--r--generic/tclZlib.c8
8 files changed, 83 insertions, 41 deletions
diff --git a/generic/tclCmdAH.c b/generic/tclCmdAH.c
index 1cbc4d2..70aef8d 100644
--- a/generic/tclCmdAH.c
+++ b/generic/tclCmdAH.c
@@ -563,9 +563,7 @@ Tcl_EncodingObjCmd(
* truncate the string at the first null byte.
*/
- Tcl_SetObjResult(interp, Tcl_NewStringObj(
- Tcl_DStringValue(&ds), Tcl_DStringLength(&ds)));
- Tcl_DStringFree(&ds);
+ Tcl_SetObjResult(interp, TclDStringToObj(&ds));
} else {
/*
* Store the result as binary data.
@@ -1869,20 +1867,16 @@ PathNativeNameCmd(
int objc,
Tcl_Obj *const objv[])
{
- const char *fileName;
Tcl_DString ds;
if (objc != 2) {
Tcl_WrongNumArgs(interp, 1, objv, "name");
return TCL_ERROR;
}
- fileName = Tcl_TranslateFileName(interp, TclGetString(objv[1]), &ds);
- if (fileName == NULL) {
+ if (Tcl_TranslateFileName(interp, TclGetString(objv[1]), &ds) == NULL) {
return TCL_ERROR;
}
- Tcl_SetObjResult(interp, Tcl_NewStringObj(fileName,
- Tcl_DStringLength(&ds)));
- Tcl_DStringFree(&ds);
+ Tcl_SetObjResult(interp, TclDStringToObj(&ds));
return TCL_OK;
}
diff --git a/generic/tclFileName.c b/generic/tclFileName.c
index b6b89dd..5048308 100644
--- a/generic/tclFileName.c
+++ b/generic/tclFileName.c
@@ -445,8 +445,7 @@ TclpGetNativePathType(
if ((rootEnd != path) && (driveNameLengthPtr != NULL)) {
*driveNameLengthPtr = rootEnd - path;
if (driveNameRef != NULL) {
- *driveNameRef = Tcl_NewStringObj(Tcl_DStringValue(&ds),
- Tcl_DStringLength(&ds));
+ *driveNameRef = TclDStringToObj(&ds);
Tcl_IncrRefCount(*driveNameRef);
}
}
@@ -724,8 +723,7 @@ SplitWinPath(
*/
if (p != path) {
- Tcl_ListObjAppendElement(NULL, result, Tcl_NewStringObj(
- Tcl_DStringValue(&buf), Tcl_DStringLength(&buf)));
+ Tcl_ListObjAppendElement(NULL, result, TclDStringToObj(&buf));
}
Tcl_DStringFree(&buf);
@@ -1751,14 +1749,12 @@ TclGlob(
if (head != Tcl_DStringValue(&buffer)) {
Tcl_DStringAppend(&buffer, head, -1);
}
- pathPrefix = Tcl_NewStringObj(Tcl_DStringValue(&buffer),
- Tcl_DStringLength(&buffer));
+ pathPrefix = TclDStringToObj(&buffer);
Tcl_IncrRefCount(pathPrefix);
globFlags |= TCL_GLOBMODE_DIR;
if (c != '\0') {
tail++;
}
- Tcl_DStringFree(&buffer);
} else {
tail = pattern;
}
@@ -2423,8 +2419,7 @@ DoGlob(
*/
if (pathPtr == NULL) {
- joinedPtr = Tcl_NewStringObj(Tcl_DStringValue(&append),
- Tcl_DStringLength(&append));
+ joinedPtr = TclDStringToObj(&append);
} else if (flags) {
joinedPtr = TclNewFSPathObj(pathPtr, Tcl_DStringValue(&append),
Tcl_DStringLength(&append));
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 08b3f70..9068dfb 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -2920,6 +2920,7 @@ MODULE_SCOPE void TclCreateLateExitHandler(Tcl_ExitProc *proc,
ClientData clientData);
MODULE_SCOPE void TclDeleteLateExitHandler(Tcl_ExitProc *proc,
ClientData clientData);
+MODULE_SCOPE Tcl_Obj * TclDStringToObj(Tcl_DString *dsPtr);
MODULE_SCOPE void TclFinalizeAllocSubsystem(void);
MODULE_SCOPE void TclFinalizeAsync(void);
MODULE_SCOPE void TclFinalizeDoubleConversion(void);
diff --git a/generic/tclMain.c b/generic/tclMain.c
index 373e3f6..88b4e51 100644
--- a/generic/tclMain.c
+++ b/generic/tclMain.c
@@ -53,20 +53,23 @@
#endif
/*
- * Further on, in UNICODE mode, we need to use Tcl_NewUnicodeObj,
- * while otherwise NewNativeObj is needed (which provides proper
- * conversion from native encoding to UTF-8).
+ * Further on, in UNICODE mode we just use Tcl_NewUnicodeObj, otherwise
+ * NewNativeObj is needed (which provides proper conversion from native
+ * encoding to UTF-8).
*/
+
#ifdef UNICODE
# define NewNativeObj Tcl_NewUnicodeObj
#else /* !UNICODE */
- static Tcl_Obj *NewNativeObj(char *string, int length) {
- Tcl_Obj *obj;
- Tcl_DString ds;
- Tcl_ExternalToUtfDString(NULL, string, length, &ds);
- obj = Tcl_NewStringObj(Tcl_DStringValue(&ds), Tcl_DStringLength(&ds));
- Tcl_DStringFree(&ds);
- return obj;
+static inline Tcl_Obj *
+NewNativeObj(
+ char *string,
+ int length)
+{
+ Tcl_DString ds;
+
+ Tcl_ExternalToUtfDString(NULL, string, length, &ds);
+ return TclDStringToObj(&ds);
}
#endif /* !UNICODE */
diff --git a/generic/tclPathObj.c b/generic/tclPathObj.c
index ba07808..4f86755 100644
--- a/generic/tclPathObj.c
+++ b/generic/tclPathObj.c
@@ -2373,7 +2373,6 @@ SetFsPathFromAny(
*/
if (name[0] == '~') {
- char *expandedUser;
Tcl_DString temp;
int split;
char separator = '/';
@@ -2442,8 +2441,7 @@ SetFsPathFromAny(
}
}
- expandedUser = Tcl_DStringValue(&temp);
- transPtr = Tcl_NewStringObj(expandedUser, Tcl_DStringLength(&temp));
+ transPtr = TclDStringToObj(&temp);
if (split != len) {
/*
@@ -2488,7 +2486,6 @@ SetFsPathFromAny(
transPtr = joined;
}
}
- Tcl_DStringFree(&temp);
} else {
transPtr = TclJoinPath(1, &pathPtr);
}
diff --git a/generic/tclRegexp.c b/generic/tclRegexp.c
index 5c5af7b..53d7153 100644
--- a/generic/tclRegexp.c
+++ b/generic/tclRegexp.c
@@ -947,10 +947,8 @@ CompileRegexp(
*/
if (TclReToGlob(NULL, string, length, &stringBuf, &exact) == TCL_OK) {
- regexpPtr->globObjPtr = Tcl_NewStringObj(Tcl_DStringValue(&stringBuf),
- Tcl_DStringLength(&stringBuf));
+ regexpPtr->globObjPtr = TclDStringToObj(&stringBuf);
Tcl_IncrRefCount(regexpPtr->globObjPtr);
- Tcl_DStringFree(&stringBuf);
} else {
regexpPtr->globObjPtr = NULL;
}
diff --git a/generic/tclUtil.c b/generic/tclUtil.c
index a1c1996..d5a3b94 100644
--- a/generic/tclUtil.c
+++ b/generic/tclUtil.c
@@ -2715,6 +2715,64 @@ Tcl_DStringGetResult(
/*
*----------------------------------------------------------------------
*
+ * TclDStringToObj --
+ *
+ * This function moves a dynamic string's contents to a new Tcl_Obj. Be
+ * aware that this function does *not* check that the encoding of the
+ * contents of the dynamic string is correct; this is the caller's
+ * responsibility to enforce.
+ *
+ * Results:
+ * The newly-allocated untyped (i.e., typePtr==NULL) Tcl_Obj with a
+ * reference count of zero.
+ *
+ * Side effects:
+ * The string is "moved" to the object. dsPtr is reinitialized to an
+ * empty string; it does not need to be Tcl_DStringFree'd after this if
+ * not used further.
+ *
+ *----------------------------------------------------------------------
+ */
+
+Tcl_Obj *
+TclDStringToObj(
+ Tcl_DString *dsPtr)
+{
+ Tcl_Obj *result;
+
+ if (dsPtr->length == 0) {
+ TclNewObj(result);
+ } else if (dsPtr->string == dsPtr->staticSpace) {
+ /*
+ * Static buffer, so must copy.
+ */
+
+ TclNewStringObj(result, dsPtr->string, dsPtr->length);
+ } else {
+ /*
+ * Dynamic buffer, so transfer ownership and reset.
+ */
+
+ TclNewObj(result);
+ result->bytes = dsPtr->string;
+ result->length = dsPtr->length;
+ }
+
+ /*
+ * Re-establish the DString as empty with no buffer allocated.
+ */
+
+ dsPtr->string = dsPtr->staticSpace;
+ dsPtr->spaceAvl = TCL_DSTRING_STATIC_SIZE;
+ dsPtr->length = 0;
+ dsPtr->staticSpace[0] = '\0';
+
+ return result;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
* Tcl_DStringStartSublist --
*
* This function adds the necessary information to a dynamic string
diff --git a/generic/tclZlib.c b/generic/tclZlib.c
index 341f8e0..3673833 100644
--- a/generic/tclZlib.c
+++ b/generic/tclZlib.c
@@ -399,9 +399,7 @@ ExtractHeader(
Tcl_ExternalToUtfDString(latin1enc, (char *) headerPtr->comment, -1,
&tmp);
- SetValue(dictObj, "comment", Tcl_NewStringObj(Tcl_DStringValue(&tmp),
- Tcl_DStringLength(&tmp)));
- Tcl_DStringFree(&tmp);
+ SetValue(dictObj, "comment", TclDStringToObj(&tmp));
}
SetValue(dictObj, "crc", Tcl_NewBooleanObj(headerPtr->hcrc));
if (headerPtr->name != Z_NULL) {
@@ -418,9 +416,7 @@ ExtractHeader(
Tcl_ExternalToUtfDString(latin1enc, (char *) headerPtr->name, -1,
&tmp);
- SetValue(dictObj, "filename", Tcl_NewStringObj(Tcl_DStringValue(&tmp),
- Tcl_DStringLength(&tmp)));
- Tcl_DStringFree(&tmp);
+ SetValue(dictObj, "filename", TclDStringToObj(&tmp));
}
if (headerPtr->os != 255) {
SetValue(dictObj, "os", Tcl_NewIntObj(headerPtr->os));
generated by cgit v0.12 at 2024-11-03 14:51:00 (GMT)