summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--generic/tclStringObj.c87
1 files changed, 5 insertions, 82 deletions
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index bf67f18..b480735 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -39,15 +39,6 @@
#include "tclStringRep.h"
/*
- * Set COMPAT to 1 to restore the shimmering patterns to those of Tcl 8.5.
- * This is an escape hatch in case the changes have some unexpected unwelcome
- * impact on performance. If things go well, this mechanism can go away when
- * post-8.6 development begins.
- */
-
-#define COMPAT 0
-
-/*
* Prototypes for functions defined later in this file:
*/
@@ -445,18 +436,6 @@ Tcl_GetCharLength(
if (numChars == -1) {
TclNumUtfChars(numChars, objPtr->bytes, objPtr->length);
stringPtr->numChars = numChars;
-
-#if COMPAT
- if (numChars < objPtr->length) {
- /*
- * Since we've just computed the number of chars, and not all UTF
- * chars are 1-byte long, go ahead and populate the unicode
- * string.
- */
-
- FillUnicodeRep(objPtr);
- }
-#endif
}
return numChars;
}
@@ -1173,11 +1152,7 @@ Tcl_AppendUnicodeToObj(
* objPtr's string rep.
*/
- if (stringPtr->hasUnicode
-#if COMPAT
- && stringPtr->numChars > 0
-#endif
- ) {
+ if (stringPtr->hasUnicode) {
AppendUnicodeToUnicodeRep(objPtr, unicode, length);
} else {
AppendUnicodeToUtfRep(objPtr, unicode, length);
@@ -1281,11 +1256,7 @@ Tcl_AppendObjToObj(
* appendObjPtr and append it.
*/
- if (stringPtr->hasUnicode
-#if COMPAT
- && stringPtr->numChars > 0
-#endif
- ) {
+ if (stringPtr->hasUnicode) {
/*
* If appendObjPtr is not of the "String" type, don't convert it.
*/
@@ -1318,11 +1289,7 @@ Tcl_AppendObjToObj(
AppendUtfToUtfRep(objPtr, bytes, length);
- if (numChars >= 0 && appendNumChars >= 0
-#if COMPAT
- && appendNumChars == length
-#endif
- ) {
+ if (numChars >= 0 && appendNumChars >= 0) {
stringPtr->numChars = numChars + appendNumChars;
}
}
@@ -1446,14 +1413,6 @@ AppendUnicodeToUtfRep(
if (stringPtr->numChars != -1) {
stringPtr->numChars += numChars;
}
-
-#if COMPAT
- /*
- * Invalidate the unicode rep.
- */
-
- stringPtr->hasUnicode = 0;
-#endif
}
/*
@@ -2041,7 +2000,7 @@ Tcl_AppendFormatToObj(
const char *bytes;
if (useShort) {
- pure = Tcl_NewLongObj((long) s);
+ pure = Tcl_NewIntObj((int) s);
} else if (useWide) {
pure = Tcl_NewWideIntObj(w);
} else if (useBig) {
@@ -2515,7 +2474,7 @@ AppendPrintfToObjVA(
break;
case '*':
lastNum = (int) va_arg(argList, int);
- Tcl_ListObjAppendElement(NULL, list, Tcl_NewLongObj(lastNum));
+ Tcl_ListObjAppendElement(NULL, list, Tcl_NewIntObj(lastNum));
p++;
break;
case '0': case '1': case '2': case '3': case '4':
@@ -2871,7 +2830,6 @@ DupStringInternalRep(
String *srcStringPtr = GET_STRING(srcPtr);
String *copyStringPtr = NULL;
-#if COMPAT==0
if (srcStringPtr->numChars == -1) {
/*
* The String struct in the source value holds zero useful data. Don't
@@ -2914,41 +2872,6 @@ DupStringInternalRep(
*/
copyStringPtr->allocated = copyPtr->bytes ? copyPtr->length : 0;
-#else /* COMPAT!=0 */
- /*
- * If the src obj is a string of 1-byte Utf chars, then copy the string
- * rep of the source object and create an "empty" Unicode internal rep for
- * the new object. Otherwise, copy Unicode internal rep, and invalidate
- * the string rep of the new object.
- */
-
- if (srcStringPtr->hasUnicode && srcStringPtr->numChars > 0) {
- /*
- * Copy the full allocation for the Unicode buffer.
- */
-
- copyStringPtr = stringAlloc(srcStringPtr->maxChars);
- copyStringPtr->maxChars = srcStringPtr->maxChars;
- memcpy(copyStringPtr->unicode, srcStringPtr->unicode,
- srcStringPtr->numChars * sizeof(Tcl_UniChar));
- copyStringPtr->unicode[srcStringPtr->numChars] = 0;
- copyStringPtr->allocated = 0;
- } else {
- copyStringPtr = stringAlloc(0);
- copyStringPtr->unicode[0] = 0;
- copyStringPtr->maxChars = 0;
-
- /*
- * Tricky point: the string value was copied by generic object
- * management code, so it doesn't contain any extra bytes that might
- * exist in the source object.
- */
-
- copyStringPtr->allocated = copyPtr->length;
- }
- copyStringPtr->numChars = srcStringPtr->numChars;
- copyStringPtr->hasUnicode = srcStringPtr->hasUnicode;
-#endif /* COMPAT==0 */
SET_STRING(copyPtr, copyStringPtr);
copyPtr->typePtr = &tclStringType;