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-rw-r--r--generic/tclEncoding.c88
1 files changed, 47 insertions, 41 deletions
diff --git a/generic/tclEncoding.c b/generic/tclEncoding.c
index 2548b73..e328340 100644
--- a/generic/tclEncoding.c
+++ b/generic/tclEncoding.c
@@ -46,7 +46,7 @@ typedef struct Encoding {
* nullSize is 2, this is a function that
* returns the number of bytes in a 0x0000
* terminated string. */
- int refCount; /* Number of uses of this structure. */
+ size_t refCount; /* Number of uses of this structure. */
Tcl_HashEntry *hPtr; /* Hash table entry that owns this encoding. */
} Encoding;
@@ -305,7 +305,7 @@ Tcl_GetEncodingFromObj(
Tcl_Obj *objPtr,
Tcl_Encoding *encodingPtr)
{
- const char *name = Tcl_GetString(objPtr);
+ const char *name = TclGetString(objPtr);
if (objPtr->typePtr != &encodingType) {
Tcl_Encoding encoding = Tcl_GetEncoding(interp, name);
@@ -355,6 +355,7 @@ DupEncodingIntRep(
Tcl_Obj *dupPtr)
{
dupPtr->internalRep.twoPtrValue.ptr1 = Tcl_GetEncoding(NULL, srcPtr->bytes);
+ dupPtr->typePtr = &encodingType;
}
/*
@@ -704,7 +705,7 @@ Tcl_GetDefaultEncodingDir(void)
}
Tcl_ListObjIndex(NULL, searchPath, 0, &first);
- return Tcl_GetString(first);
+ return TclGetString(first);
}
/*
@@ -843,11 +844,7 @@ FreeEncoding(
if (encodingPtr == NULL) {
return;
}
- if (encodingPtr->refCount<=0) {
- Tcl_Panic("FreeEncoding: refcount problem !!!");
- }
- encodingPtr->refCount--;
- if (encodingPtr->refCount == 0) {
+ if (encodingPtr->refCount-- <= 1) {
if (encodingPtr->freeProc != NULL) {
encodingPtr->freeProc(encodingPtr->clientData);
}
@@ -1518,10 +1515,10 @@ OpenEncodingFileChannel(
}
}
if (!verified) {
- const char *dirString = Tcl_GetString(directory);
+ const char *dirString = TclGetString(directory);
for (i=0; i<numDirs && !verified; i++) {
- if (strcmp(dirString, Tcl_GetString(dir[i])) == 0) {
+ if (strcmp(dirString, TclGetString(dir[i])) == 0) {
verified = 1;
}
}
@@ -1762,7 +1759,7 @@ LoadTableEncoding(
const char *p;
Tcl_ReadChars(chan, objPtr, 3 + 16 * (16 * 4 + 1), 0);
- p = Tcl_GetString(objPtr);
+ p = TclGetString(objPtr);
hi = (staticHex[UCHAR(p[0])] << 4) + staticHex[UCHAR(p[1])];
dataPtr->toUnicode[hi] = pageMemPtr;
p += 2;
@@ -2296,8 +2293,11 @@ UtfToUtfProc(
const char *srcStart, *srcEnd, *srcClose;
const char *dstStart, *dstEnd;
int result, numChars, charLimit = INT_MAX;
- Tcl_UniChar ch = 0;
+ Tcl_UniChar *chPtr = (Tcl_UniChar *) statePtr;
+ if (flags & TCL_ENCODING_START) {
+ *statePtr = 0;
+ }
result = TCL_OK;
srcStart = src;
@@ -2349,12 +2349,12 @@ UtfToUtfProc(
* incomplete char its bytes are made to represent themselves.
*/
- ch = (unsigned char) *src;
+ *chPtr = (unsigned char) *src;
src += 1;
- dst += Tcl_UniCharToUtf(ch, dst);
+ dst += Tcl_UniCharToUtf(*chPtr, dst);
} else {
- src += TclUtfToUniChar(src, &ch);
- dst += Tcl_UniCharToUtf(ch, dst);
+ src += TclUtfToUniChar(src, chPtr);
+ dst += Tcl_UniCharToUtf(*chPtr, dst);
}
}
@@ -2410,8 +2410,11 @@ UnicodeToUtfProc(
const char *srcStart, *srcEnd;
const char *dstEnd, *dstStart;
int result, numChars, charLimit = INT_MAX;
- Tcl_UniChar ch = 0;
+ Tcl_UniChar *chPtr = (Tcl_UniChar *) statePtr;
+ if (flags & TCL_ENCODING_START) {
+ *statePtr = 0;
+ }
if (flags & TCL_ENCODING_CHAR_LIMIT) {
charLimit = *dstCharsPtr;
}
@@ -2439,11 +2442,11 @@ UnicodeToUtfProc(
* Tcl_UniChar-size data.
*/
- ch = *(Tcl_UniChar *)src;
- if (ch && ch < 0x80) {
- *dst++ = (ch & 0xFF);
+ *chPtr = *(Tcl_UniChar *)src;
+ if (*chPtr && *chPtr < 0x80) {
+ *dst++ = (*chPtr & 0xFF);
} else {
- dst += Tcl_UniCharToUtf(ch, dst);
+ dst += Tcl_UniCharToUtf(*chPtr, dst);
}
src += sizeof(Tcl_UniChar);
}
@@ -2500,8 +2503,11 @@ UtfToUnicodeProc(
{
const char *srcStart, *srcEnd, *srcClose, *dstStart, *dstEnd;
int result, numChars;
- Tcl_UniChar ch = 0;
+ Tcl_UniChar *chPtr = (Tcl_UniChar *) statePtr;
+ if (flags & TCL_ENCODING_START) {
+ *statePtr = 0;
+ }
srcStart = src;
srcEnd = src + srcLen;
srcClose = srcEnd;
@@ -2527,7 +2533,7 @@ UtfToUnicodeProc(
result = TCL_CONVERT_NOSPACE;
break;
}
- src += TclUtfToUniChar(src, &ch);
+ src += TclUtfToUniChar(src, chPtr);
/*
* Need to handle this in a way that won't cause misalignment by
@@ -2536,23 +2542,23 @@ UtfToUnicodeProc(
#ifdef WORDS_BIGENDIAN
#if TCL_UTF_MAX > 4
- *dst++ = (ch >> 24);
- *dst++ = ((ch >> 16) & 0xFF);
- *dst++ = ((ch >> 8) & 0xFF);
- *dst++ = (ch & 0xFF);
+ *dst++ = (*chPtr >> 24);
+ *dst++ = ((*chPtr >> 16) & 0xFF);
+ *dst++ = ((*chPtr >> 8) & 0xFF);
+ *dst++ = (*chPtr & 0xFF);
#else
- *dst++ = (ch >> 8);
- *dst++ = (ch & 0xFF);
+ *dst++ = (*chPtr >> 8);
+ *dst++ = (*chPtr & 0xFF);
#endif
#else
#if TCL_UTF_MAX > 4
- *dst++ = (ch & 0xFF);
- *dst++ = ((ch >> 8) & 0xFF);
- *dst++ = ((ch >> 16) & 0xFF);
- *dst++ = (ch >> 24);
+ *dst++ = (*chPtr & 0xFF);
+ *dst++ = ((*chPtr >> 8) & 0xFF);
+ *dst++ = ((*chPtr >> 16) & 0xFF);
+ *dst++ = (*chPtr >> 24);
#else
- *dst++ = (ch & 0xFF);
- *dst++ = (ch >> 8);
+ *dst++ = (*chPtr & 0xFF);
+ *dst++ = (*chPtr >> 8);
#endif
#endif
}
@@ -3599,11 +3605,11 @@ unilen(
static void
InitializeEncodingSearchPath(
char **valuePtr,
- int *lengthPtr,
+ size_t *lengthPtr,
Tcl_Encoding *encodingPtr)
{
const char *bytes;
- int i, numDirs, numBytes;
+ int i, numDirs;
Tcl_Obj *libPathObj, *encodingObj, *searchPathObj;
TclNewLiteralStringObj(encodingObj, "encoding");
@@ -3633,11 +3639,11 @@ InitializeEncodingSearchPath(
if (*encodingPtr) {
((Encoding *)(*encodingPtr))->refCount++;
}
- bytes = Tcl_GetStringFromObj(searchPathObj, &numBytes);
+ bytes = TclGetString(searchPathObj);
- *lengthPtr = numBytes;
- *valuePtr = ckalloc(numBytes + 1);
- memcpy(*valuePtr, bytes, (size_t) numBytes + 1);
+ *lengthPtr = searchPathObj->length;
+ *valuePtr = ckalloc(*lengthPtr + 1);
+ memcpy(*valuePtr, bytes, *lengthPtr + 1);
Tcl_DecrRefCount(searchPathObj);
}
generated by cgit v0.12 at 2024-09-06 04:11:31 (GMT)