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-rw-r--r--generic/tclPathObj.c400
1 files changed, 164 insertions, 236 deletions
diff --git a/generic/tclPathObj.c b/generic/tclPathObj.c
index 95c57bf..99d576d 100644
--- a/generic/tclPathObj.c
+++ b/generic/tclPathObj.c
@@ -35,7 +35,7 @@ static int MakePathFromNormalized(Tcl_Interp *interp,
* internally.
*/
-static Tcl_ObjType tclFsPathType = {
+static const Tcl_ObjType tclFsPathType = {
"path", /* name */
FreeFsPathInternalRep, /* freeIntRepProc */
DupFsPathInternalRep, /* dupIntRepProc */
@@ -94,7 +94,7 @@ typedef struct FsPath {
* generated during the correct filesystem
* epoch. The epoch changes when
* filesystem-mounts are changed. */
- Tcl_Filesystem *fsPtr; /* The Tcl_Filesystem that claims this path */
+ const Tcl_Filesystem *fsPtr;/* The Tcl_Filesystem that claims this path */
} FsPath;
/*
@@ -231,7 +231,7 @@ TclFSNormalizeAbsolutePath(
retVal = Tcl_NewStringObj(path, dirSep - path);
Tcl_IncrRefCount(retVal);
}
- (void) Tcl_GetStringFromObj(retVal, &curLen);
+ Tcl_GetStringFromObj(retVal, &curLen);
if (curLen == 0) {
Tcl_AppendToObj(retVal, dirSep, 1);
}
@@ -243,7 +243,7 @@ TclFSNormalizeAbsolutePath(
continue;
}
if (dirSep[2] == '.' && IsSeparatorOrNull(dirSep[3])) {
- Tcl_Obj *link;
+ Tcl_Obj *linkObj;
int curLen;
char *linkStr;
@@ -257,12 +257,12 @@ TclFSNormalizeAbsolutePath(
retVal = Tcl_NewStringObj(path, dirSep - path);
Tcl_IncrRefCount(retVal);
}
- (void) Tcl_GetStringFromObj(retVal, &curLen);
+ Tcl_GetStringFromObj(retVal, &curLen);
if (curLen == 0) {
Tcl_AppendToObj(retVal, dirSep, 1);
}
if (!first || (tclPlatform == TCL_PLATFORM_UNIX)) {
- link = Tcl_FSLink(retVal, NULL, 0);
+ linkObj = Tcl_FSLink(retVal, NULL, 0);
/* Safety check in case driver caused sharing */
if (Tcl_IsShared(retVal)) {
@@ -271,15 +271,16 @@ TclFSNormalizeAbsolutePath(
Tcl_IncrRefCount(retVal);
}
- if (link != NULL) {
+ if (linkObj != NULL) {
/*
* Got a link. Need to check if the link is relative
* or absolute, for those platforms where relative
* links exist.
*/
- if (tclPlatform != TCL_PLATFORM_WINDOWS &&
- Tcl_FSGetPathType(link) == TCL_PATH_RELATIVE) {
+ if (tclPlatform != TCL_PLATFORM_WINDOWS
+ && Tcl_FSGetPathType(linkObj)
+ == TCL_PATH_RELATIVE) {
/*
* We need to follow this link which is relative
* to retVal's directory. This means concatenating
@@ -300,8 +301,8 @@ TclFSNormalizeAbsolutePath(
*/
Tcl_SetObjLength(retVal, curLen+1);
- Tcl_AppendObjToObj(retVal, link);
- TclDecrRefCount(link);
+ Tcl_AppendObjToObj(retVal, linkObj);
+ TclDecrRefCount(linkObj);
linkStr = Tcl_GetStringFromObj(retVal, &curLen);
} else {
/*
@@ -309,11 +310,11 @@ TclFSNormalizeAbsolutePath(
*/
TclDecrRefCount(retVal);
- if (Tcl_IsShared(link)) {
- retVal = Tcl_DuplicateObj(link);
- TclDecrRefCount(link);
+ if (Tcl_IsShared(linkObj)) {
+ retVal = Tcl_DuplicateObj(linkObj);
+ TclDecrRefCount(linkObj);
} else {
- retVal = link;
+ retVal = linkObj;
}
linkStr = Tcl_GetStringFromObj(retVal, &curLen);
@@ -336,8 +337,8 @@ TclFSNormalizeAbsolutePath(
}
/*
- * Either way, we now remove the last path element.
- * (but not the first character of the path)
+ * Either way, we now remove the last path element (but
+ * not the first character of the path).
*/
while (--curLen >= 0) {
@@ -398,7 +399,7 @@ TclFSNormalizeAbsolutePath(
}
/*
- * Ensure a windows drive like C:/ has a trailing separator
+ * Ensure a windows drive like C:/ has a trailing separator.
*/
if (tclPlatform == TCL_PLATFORM_WINDOWS) {
@@ -493,7 +494,7 @@ Tcl_FSGetPathType(
Tcl_PathType
TclFSGetPathType(
Tcl_Obj *pathPtr,
- Tcl_Filesystem **filesystemPtrPtr,
+ const Tcl_Filesystem **filesystemPtrPtr,
int *driveNameLengthPtr)
{
FsPath *fsPathPtr;
@@ -511,7 +512,7 @@ TclFSGetPathType(
if (PATHFLAGS(pathPtr) == 0) {
/* The path is not absolute... */
-#ifdef __WIN32__
+#ifdef _WIN32
/* ... on Windows we must make another call to determine whether
* it's relative or volumerelative [Bug 2571597]. */
return TclGetPathType(pathPtr, filesystemPtrPtr, driveNameLengthPtr,
@@ -827,44 +828,39 @@ Tcl_FSJoinPath(
* reference count. */
int elements) /* Number of elements to use (-1 = all) */
{
- Tcl_Obj *res;
- int i;
- Tcl_Filesystem *fsPtr = NULL;
-
- if (elements < 0) {
- if (Tcl_ListObjLength(NULL, listObj, &elements) != TCL_OK) {
- return NULL;
- }
- } else {
- /*
- * Just make sure it is a valid list.
- */
-
- int listTest;
+ Tcl_Obj *copy, *res;
+ int objc;
+ Tcl_Obj **objv;
- if (Tcl_ListObjLength(NULL, listObj, &listTest) != TCL_OK) {
- return NULL;
- }
+ if (Tcl_ListObjLength(NULL, listObj, &objc) != TCL_OK) {
+ return NULL;
+ }
- /*
- * Correct this if it is too large, otherwise we will waste our time
- * joining null elements to the path.
- */
+ elements = ((elements >= 0) && (elements <= objc)) ? elements : objc;
+ copy = TclListObjCopy(NULL, listObj);
+ Tcl_ListObjGetElements(NULL, listObj, &objc, &objv);
+ res = TclJoinPath(elements, objv);
+ Tcl_DecrRefCount(copy);
+ return res;
+}
- if (elements > listTest) {
- elements = listTest;
- }
- }
+Tcl_Obj *
+TclJoinPath(
+ int elements,
+ Tcl_Obj * const objv[])
+{
+ Tcl_Obj *res;
+ int i;
+ const Tcl_Filesystem *fsPtr = NULL;
res = NULL;
for (i = 0; i < elements; i++) {
- Tcl_Obj *elt, *driveName = NULL;
int driveNameLength, strEltLen, length;
Tcl_PathType type;
char *strElt, *ptr;
-
- Tcl_ListObjIndex(NULL, listObj, i, &elt);
+ Tcl_Obj *driveName = NULL;
+ Tcl_Obj *elt = objv[i];
/*
* This is a special case where we can be much more efficient, where
@@ -875,17 +871,17 @@ Tcl_FSJoinPath(
* could expand that in the future.
*/
- if ((i == (elements-2)) && (i == 0) && (elt->typePtr == &tclFsPathType)
- && !(elt->bytes != NULL && (elt->bytes[0] == '\0'))) {
- Tcl_Obj *tail;
+ if ((i == (elements-2)) && (i == 0)
+ && (elt->typePtr == &tclFsPathType)
+ && !((elt->bytes != NULL) && (elt->bytes[0] == '\0'))) {
+ Tcl_Obj *tailObj = objv[i+1];
- Tcl_ListObjIndex(NULL, listObj, i+1, &tail);
- type = TclGetPathType(tail, NULL, NULL, NULL);
+ type = TclGetPathType(tailObj, NULL, NULL, NULL);
if (type == TCL_PATH_RELATIVE) {
const char *str;
int len;
- str = Tcl_GetStringFromObj(tail, &len);
+ str = Tcl_GetStringFromObj(tailObj, &len);
if (len == 0) {
/*
* This happens if we try to handle the root volume '/'.
@@ -933,16 +929,16 @@ Tcl_FSJoinPath(
if (res != NULL) {
TclDecrRefCount(res);
}
- return tail;
+ return tailObj;
} else {
- const char *str = TclGetString(tail);
+ const char *str = TclGetString(tailObj);
if (tclPlatform == TCL_PLATFORM_WINDOWS) {
if (strchr(str, '\\') == NULL) {
if (res != NULL) {
TclDecrRefCount(res);
}
- return tail;
+ return tailObj;
}
}
}
@@ -1019,8 +1015,8 @@ Tcl_FSJoinPath(
}
/*
- * This element is just what we want to return already - no
- * further manipulation is requred.
+ * This element is just what we want to return already; no further
+ * manipulation is requred.
*/
return elt;
@@ -1066,7 +1062,7 @@ Tcl_FSJoinPath(
int needsSep = 0;
if (fsPtr->filesystemSeparatorProc != NULL) {
- Tcl_Obj *sep = (*fsPtr->filesystemSeparatorProc)(res);
+ Tcl_Obj *sep = fsPtr->filesystemSeparatorProc(res);
if (sep != NULL) {
separator = TclGetString(sep)[0];
@@ -1160,7 +1156,7 @@ Tcl_FSConvertToPathType(
FreeFsPathInternalRep(pathPtr);
}
- return Tcl_ConvertToType(interp, pathPtr, &tclFsPathType);
+ return SetFsPathFromAny(interp, pathPtr);
/*
* We used to have more complex code here:
@@ -1296,7 +1292,7 @@ TclNewFSPathObj(
}
pathPtr = Tcl_NewObj();
- fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+ fsPathPtr = ckalloc(sizeof(FsPath));
/*
* Set up the path.
@@ -1319,41 +1315,41 @@ TclNewFSPathObj(
/*
* Look for path components made up of only "."
- * This is overly conservative analysis to keep simple. It may
- * mark some things as needing more aggressive normalization
- * that don't actually need it. No harm done.
+ * This is overly conservative analysis to keep simple. It may mark some
+ * things as needing more aggressive normalization that don't actually
+ * need it. No harm done.
*/
for (p = addStrRep; len > 0; p++, len--) {
- switch (state) {
- case 0: /* So far only "." since last dirsep or start */
- switch (*p) {
- case '.':
- count++;
- break;
- case '/':
- case '\\':
- case ':':
- if (count) {
- PATHFLAGS(pathPtr) |= TCLPATH_NEEDNORM;
- len = 0;
- }
- break;
- default:
- count = 0;
- state = 1;
- }
- case 1: /* Scanning for next dirsep */
- switch (*p) {
- case '/':
- case '\\':
- case ':':
- state = 0;
- break;
- }
- }
+ switch (state) {
+ case 0: /* So far only "." since last dirsep or start */
+ switch (*p) {
+ case '.':
+ count++;
+ break;
+ case '/':
+ case '\\':
+ case ':':
+ if (count) {
+ PATHFLAGS(pathPtr) |= TCLPATH_NEEDNORM;
+ len = 0;
+ }
+ break;
+ default:
+ count = 0;
+ state = 1;
+ }
+ case 1: /* Scanning for next dirsep */
+ switch (*p) {
+ case '/':
+ case '\\':
+ case ':':
+ state = 0;
+ break;
+ }
+ }
}
if (len == 0 && count) {
- PATHFLAGS(pathPtr) |= TCLPATH_NEEDNORM;
+ PATHFLAGS(pathPtr) |= TCLPATH_NEEDNORM;
}
return pathPtr;
@@ -1374,7 +1370,7 @@ AppendPath(
* of no evidence that such a foolish thing exists. This solution was
* chosen so that "JoinPath" operations that pass through either path
* intrep produce the same results; that is, bugward compatibility. If
- * we need to fix that bug here, it needs fixing in Tcl_FSJoinPath() too.
+ * we need to fix that bug here, it needs fixing in TclJoinPath() too.
*/
bytes = Tcl_GetStringFromObj(tail, &numBytes);
if (numBytes == 0) {
@@ -1419,72 +1415,8 @@ TclFSMakePathRelative(
if (pathPtr->typePtr == &tclFsPathType) {
FsPath *fsPathPtr = PATHOBJ(pathPtr);
- if (PATHFLAGS(pathPtr) != 0
- && fsPathPtr->cwdPtr == cwdPtr) {
- pathPtr = fsPathPtr->normPathPtr;
-
- /* TODO: Determine how much, if any, of this forcing
- * the relative path tail into the "path" Tcl_ObjType
- * with a recorded cwdPtr context has any actual value.
- *
- * Nothing is getting cached. Not normPathPtr, not nativePathPtr,
- * nor fsPtr, so storing the cwdPtr context against which such
- * cached values might later be validated appears to be of no
- * value. Take that away, and all this code is just a mildly
- * optimized equivalent of a call to SetFsPathFromAny(). That
- * optimization may have some value, *if* these value in fact
- * get used as "path" values before used as something else.
- * If not, though, whatever cost we pay below to convert to
- * one of the "path" intreps is just a waste, it seems. The
- * usual convention in the core is to delay ObjType conversion
- * until it is needed and demanded, and I don't see why this
- * section of code should be an exception to that. Leaving it
- * in place for the rest of the 8.5.* releases just for sake
- * of stability.
- */
-
- /*
- * Free old representation.
- */
-
- if (pathPtr->typePtr != NULL) {
- if (pathPtr->bytes == NULL) {
- if (pathPtr->typePtr->updateStringProc == NULL) {
- if (interp != NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "can't find object"
- "string representation", NULL);
- }
- return NULL;
- }
- pathPtr->typePtr->updateStringProc(pathPtr);
- }
- TclFreeIntRep(pathPtr);
- }
-
- /*
- * Now pathPtr is a string object.
- */
-
- fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
-
- /*
- * Circular reference, by design.
- */
-
- fsPathPtr->translatedPathPtr = pathPtr;
- fsPathPtr->normPathPtr = NULL;
- fsPathPtr->cwdPtr = cwdPtr;
- Tcl_IncrRefCount(cwdPtr);
- fsPathPtr->nativePathPtr = NULL;
- fsPathPtr->fsPtr = NULL;
- fsPathPtr->filesystemEpoch = 0;
-
- SETPATHOBJ(pathPtr, fsPathPtr);
- PATHFLAGS(pathPtr) = 0;
- pathPtr->typePtr = &tclFsPathType;
-
- return pathPtr;
+ if (PATHFLAGS(pathPtr) != 0 && fsPathPtr->cwdPtr == cwdPtr) {
+ return fsPathPtr->normPathPtr;
}
}
@@ -1560,9 +1492,10 @@ MakePathFromNormalized(
if (pathPtr->bytes == NULL) {
if (pathPtr->typePtr->updateStringProc == NULL) {
if (interp != NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "can't find object"
- "string representation", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "can't find object string representation", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "PATH", "WTF",
+ NULL);
}
return TCL_ERROR;
}
@@ -1571,7 +1504,7 @@ MakePathFromNormalized(
TclFreeIntRep(pathPtr);
}
- fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+ fsPathPtr = ckalloc(sizeof(FsPath));
/*
* It's a pure normalized absolute path.
@@ -1624,7 +1557,7 @@ MakePathFromNormalized(
Tcl_Obj *
Tcl_FSNewNativePath(
- Tcl_Filesystem *fromFilesystem,
+ const Tcl_Filesystem *fromFilesystem,
ClientData clientData)
{
Tcl_Obj *pathPtr = NULL;
@@ -1653,7 +1586,7 @@ Tcl_FSNewNativePath(
TclFreeIntRep(pathPtr);
}
- fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+ fsPathPtr = ckalloc(sizeof(FsPath));
fsPathPtr->translatedPathPtr = NULL;
@@ -1721,7 +1654,7 @@ Tcl_FSGetTranslatedPath(
}
retObj = Tcl_FSJoinToPath(translatedCwdPtr, 1,
- &(srcFsPathPtr->normPathPtr));
+ &srcFsPathPtr->normPathPtr);
srcFsPathPtr->translatedPathPtr = retObj;
if (translatedCwdPtr->typePtr == &tclFsPathType) {
srcFsPathPtr->filesystemEpoch
@@ -1783,7 +1716,7 @@ Tcl_FSGetTranslatedStringPath(
if (transPtr != NULL) {
int len;
const char *orig = Tcl_GetStringFromObj(transPtr, &len);
- char *result = (char *) ckalloc((unsigned) len+1);
+ char *result = ckalloc(len+1);
memcpy(result, orig, (size_t) len+1);
TclDecrRefCount(transPtr);
@@ -1863,25 +1796,25 @@ Tcl_FSGetNormalizedPath(
if (PATHFLAGS(pathPtr) & TCLPATH_NEEDNORM) {
/*
- * If the "tail" part has components (like /../) that cause
- * the combined path to need more complete normalizing,
- * call on the more powerful routine to accomplish that so
- * we avoid [Bug 2385549] ...
+ * If the "tail" part has components (like /../) that cause the
+ * combined path to need more complete normalizing, call on the
+ * more powerful routine to accomplish that so we avoid [Bug
+ * 2385549] ...
*/
Tcl_Obj *newCopy = TclFSNormalizeAbsolutePath(interp, copy);
+
Tcl_DecrRefCount(copy);
copy = newCopy;
} else {
/*
- * ... but in most cases where we join a trouble free tail
- * to a normalized head, we can more efficiently normalize the
- * combined path by passing over only the unnormalized tail
- * portion. When this is sufficient, prior developers claim
- * this should be much faster. We use 'cwdLen-1' so that we are
- * already pointing at the dir-separator that we know about.
- * The normalization code will actually start off directly
- * after that separator.
+ * ... but in most cases where we join a trouble free tail to a
+ * normalized head, we can more efficiently normalize the combined
+ * path by passing over only the unnormalized tail portion. When
+ * this is sufficient, prior developers claim this should be much
+ * faster. We use 'cwdLen-1' so that we are already pointing at
+ * the dir-separator that we know about. The normalization code
+ * will actually start off directly after that separator.
*/
TclFSNormalizeToUniquePath(interp, copy, cwdLen-1);
@@ -1894,11 +1827,11 @@ Tcl_FSGetNormalizedPath(
/*
* NOTE: here we are (dangerously?) assuming that origDir points
- * to a Tcl_Obj with Tcl_ObjType == &tclFsPathType . The
+ * to a Tcl_Obj with Tcl_ObjType == &tclFsPathType. The
* pathType = Tcl_FSGetPathType(fsPathPtr->cwdPtr);
- * above that set the pathType value should have established
- * that, but it's far less clear on what basis we know there's
- * been no shimmering since then.
+ * above that set the pathType value should have established that,
+ * but it's far less clear on what basis we know there's been no
+ * shimmering since then.
*/
FsPath *origDirFsPathPtr = PATHOBJ(origDir);
@@ -1940,7 +1873,7 @@ Tcl_FSGetNormalizedPath(
UpdateStringOfFsPath(pathPtr);
}
FreeFsPathInternalRep(pathPtr);
- if (Tcl_ConvertToType(interp, pathPtr, &tclFsPathType) != TCL_OK) {
+ if (SetFsPathFromAny(interp, pathPtr) != TCL_OK) {
return NULL;
}
fsPathPtr = PATHOBJ(pathPtr);
@@ -1986,11 +1919,11 @@ Tcl_FSGetNormalizedPath(
if (path[0] == '\0') {
/*
- * Special handling for the empty string value. This one is
- * very weird with [file normalize {}] => {}. (The reasoning
- * supporting this is unknown to DGP, but he fears changing it.)
- * Attempt here to keep the expectations of other parts of
- * Tcl_Filesystem code about state of the FsPath fields satisfied.
+ * Special handling for the empty string value. This one is very
+ * weird with [file normalize {}] => {}. (The reasoning supporting
+ * this is unknown to DGP, but he fears changing it.) Attempt here
+ * to keep the expectations of other parts of Tcl_Filesystem code
+ * about state of the FsPath fields satisfied.
*
* In particular, capture the cwd value and save so it can be
* stored in the cwdPtr field below.
@@ -2023,7 +1956,7 @@ Tcl_FSGetNormalizedPath(
/*
* We have a refCount on the cwd.
*/
-#ifdef __WIN32__
+#ifdef _WIN32
} else if (type == TCL_PATH_VOLUME_RELATIVE) {
/*
* Only Windows has volume-relative paths.
@@ -2036,7 +1969,7 @@ Tcl_FSGetNormalizedPath(
return NULL;
}
pureNormalized = 0;
-#endif /* __WIN32__ */
+#endif /* _WIN32 */
}
}
@@ -2053,8 +1986,12 @@ Tcl_FSGetNormalizedPath(
*/
if (pureNormalized) {
- if (!strcmp(TclGetString(fsPathPtr->normPathPtr),
- TclGetString(pathPtr))) {
+ int normPathLen, pathLen;
+ const char *normPath;
+
+ path = TclGetStringFromObj(pathPtr, &pathLen);
+ normPath = TclGetStringFromObj(fsPathPtr->normPathPtr, &normPathLen);
+ if ((pathLen == normPathLen) && !memcmp(path, normPath, pathLen)) {
/*
* The path was already normalized. Get rid of the duplicate.
*/
@@ -2109,7 +2046,7 @@ Tcl_FSGetNormalizedPath(
ClientData
Tcl_FSGetInternalRep(
Tcl_Obj *pathPtr,
- Tcl_Filesystem *fsPtr)
+ const Tcl_Filesystem *fsPtr)
{
FsPath *srcFsPathPtr;
@@ -2182,7 +2119,7 @@ Tcl_FSGetInternalRep(
return NULL;
}
- nativePathPtr = (*proc)(pathPtr);
+ nativePathPtr = proc(pathPtr);
srcFsPathPtr = PATHOBJ(pathPtr);
srcFsPathPtr->nativePathPtr = nativePathPtr;
}
@@ -2211,7 +2148,7 @@ Tcl_FSGetInternalRep(
int
TclFSEnsureEpochOk(
Tcl_Obj *pathPtr,
- Tcl_Filesystem **fsPtrPtr)
+ const Tcl_Filesystem **fsPtrPtr)
{
FsPath *srcFsPathPtr;
@@ -2270,7 +2207,7 @@ TclFSEnsureEpochOk(
void
TclFSSetPathDetails(
Tcl_Obj *pathPtr,
- Tcl_Filesystem *fsPtr,
+ const Tcl_Filesystem *fsPtr,
ClientData clientData)
{
FsPath *srcFsPathPtr;
@@ -2313,7 +2250,7 @@ Tcl_FSEqualPaths(
Tcl_Obj *firstPtr,
Tcl_Obj *secondPtr)
{
- char *firstStr, *secondStr;
+ const char *firstStr, *secondStr;
int firstLen, secondLen, tempErrno;
if (firstPtr == secondPtr) {
@@ -2323,9 +2260,9 @@ Tcl_FSEqualPaths(
if (firstPtr == NULL || secondPtr == NULL) {
return 0;
}
- firstStr = Tcl_GetStringFromObj(firstPtr, &firstLen);
- secondStr = Tcl_GetStringFromObj(secondPtr, &secondLen);
- if ((firstLen == secondLen) && (strcmp(firstStr, secondStr) == 0)) {
+ firstStr = TclGetStringFromObj(firstPtr, &firstLen);
+ secondStr = TclGetStringFromObj(secondPtr, &secondLen);
+ if ((firstLen == secondLen) && !memcmp(firstStr, secondStr, firstLen)) {
return 1;
}
@@ -2343,9 +2280,9 @@ Tcl_FSEqualPaths(
return 0;
}
- firstStr = Tcl_GetStringFromObj(firstPtr, &firstLen);
- secondStr = Tcl_GetStringFromObj(secondPtr, &secondLen);
- return (firstLen == secondLen) && (strcmp(firstStr, secondStr) == 0);
+ firstStr = TclGetStringFromObj(firstPtr, &firstLen);
+ secondStr = TclGetStringFromObj(secondPtr, &secondLen);
+ return ((firstLen == secondLen) && !memcmp(firstStr, secondStr, firstLen));
}
/*
@@ -2403,7 +2340,6 @@ SetFsPathFromAny(
*/
if (name[0] == '~') {
- char *expandedUser;
Tcl_DString temp;
int split;
char separator = '/';
@@ -2436,9 +2372,11 @@ SetFsPathFromAny(
dir = TclGetEnv("HOME", &dirString);
if (dir == NULL) {
if (interp) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "couldn't find HOME environment "
- "variable to expand path", NULL);
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(
+ "couldn't find HOME environment variable to"
+ " expand path", -1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "PATH",
+ "HOMELESS", NULL);
}
return TCL_ERROR;
}
@@ -2453,9 +2391,10 @@ SetFsPathFromAny(
Tcl_DStringInit(&temp);
if (TclpGetUserHome(name+1, &temp) == NULL) {
if (interp != NULL) {
- Tcl_ResetResult(interp);
- Tcl_AppendResult(interp, "user \"", name+1,
- "\" doesn't exist", NULL);
+ Tcl_SetObjResult(interp, Tcl_ObjPrintf(
+ "user \"%s\" doesn't exist", name+1));
+ Tcl_SetErrorCode(interp, "TCL", "VALUE", "PATH", "NOUSER",
+ NULL);
}
Tcl_DStringFree(&temp);
if (split != len) {
@@ -2468,8 +2407,7 @@ SetFsPathFromAny(
}
}
- expandedUser = Tcl_DStringValue(&temp);
- transPtr = Tcl_NewStringObj(expandedUser, Tcl_DStringLength(&temp));
+ transPtr = TclDStringToObj(&temp);
if (split != len) {
/*
@@ -2499,27 +2437,17 @@ SetFsPathFromAny(
}
TclDecrRefCount(parts);
} else {
- /*
- * Simple case. "rest" is relative path. Just join it. The
- * "rest" object will be freed when Tcl_FSJoinToPath returns
- * (unless something else claims a refCount on it).
- */
-
- Tcl_Obj *joined;
- Tcl_Obj *rest = Tcl_NewStringObj(name+split+1, -1);
+ Tcl_Obj *pair[2];
- Tcl_IncrRefCount(transPtr);
- joined = Tcl_FSJoinToPath(transPtr, 1, &rest);
- TclDecrRefCount(transPtr);
- transPtr = joined;
+ pair[0] = transPtr;
+ pair[1] = Tcl_NewStringObj(name+split+1, -1);
+ transPtr = TclJoinPath(2, pair);
+ Tcl_DecrRefCount(pair[0]);
+ Tcl_DecrRefCount(pair[1]);
}
}
- Tcl_DStringFree(&temp);
} else {
- /* Bug 3479689: protect 0-refcount pathPth from getting freed */
- pathPtr->refCount++;
- transPtr = Tcl_FSJoinToPath(pathPtr, 0, NULL);
- pathPtr->refCount--;
+ transPtr = TclJoinPath(1, &pathPtr);
}
/*
@@ -2527,7 +2455,7 @@ SetFsPathFromAny(
* slashes on Windows, and will not contain any ~user sequences.
*/
- fsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+ fsPathPtr = ckalloc(sizeof(FsPath));
fsPathPtr->translatedPathPtr = transPtr;
if (transPtr != pathPtr) {
@@ -2578,12 +2506,12 @@ FreeFsPathInternalRep(
fsPathPtr->fsPtr->freeInternalRepProc;
if (freeProc != NULL) {
- (*freeProc)(fsPathPtr->nativePathPtr);
+ freeProc(fsPathPtr->nativePathPtr);
fsPathPtr->nativePathPtr = NULL;
}
}
- ckfree((char *) fsPathPtr);
+ ckfree(fsPathPtr);
pathPtr->typePtr = NULL;
}
@@ -2593,7 +2521,7 @@ DupFsPathInternalRep(
Tcl_Obj *copyPtr) /* Path obj with internal rep to set. */
{
FsPath *srcFsPathPtr = PATHOBJ(srcPtr);
- FsPath *copyFsPathPtr = (FsPath *) ckalloc(sizeof(FsPath));
+ FsPath *copyFsPathPtr = ckalloc(sizeof(FsPath));
SETPATHOBJ(copyPtr, copyFsPathPtr);
@@ -2631,7 +2559,7 @@ DupFsPathInternalRep(
if (dupProc != NULL) {
copyFsPathPtr->nativePathPtr =
- (*dupProc)(srcFsPathPtr->nativePathPtr);
+ dupProc(srcFsPathPtr->nativePathPtr);
} else {
copyFsPathPtr->nativePathPtr = NULL;
}
generated by cgit v0.12 at 2024-11-06 23:51:04 (GMT)