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-rw-r--r--generic/tclCmdMZ.c133
1 files changed, 17 insertions, 116 deletions
diff --git a/generic/tclCmdMZ.c b/generic/tclCmdMZ.c
index cf74db5..60a9414 100644
--- a/generic/tclCmdMZ.c
+++ b/generic/tclCmdMZ.c
@@ -1621,7 +1621,7 @@ StringIsCmd(
*/
const char *elemStart, *nextElem;
- int lenRemain, elemSize, hasBrace;
+ int lenRemain, elemSize;
register const char *p;
string1 = TclGetStringFromObj(objPtr, &length1);
@@ -1630,7 +1630,7 @@ StringIsCmd(
for (p=string1, lenRemain=length1; lenRemain > 0;
p=nextElem, lenRemain=end-nextElem) {
if (TCL_ERROR == TclFindElement(NULL, p, lenRemain,
- &elemStart, &nextElem, &elemSize, &hasBrace)) {
+ &elemStart, &nextElem, &elemSize, NULL)) {
Tcl_Obj *tmpStr;
/*
@@ -1643,7 +1643,7 @@ StringIsCmd(
* if it is the first "element" that has the failure.
*/
- while (isspace(UCHAR(*p))) { /* INTL: ? */
+ while (TclIsSpaceProc(*p)) {
p++;
}
TclNewStringObj(tmpStr, string1, p-string1);
@@ -3108,10 +3108,8 @@ StringTrimCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- Tcl_UniChar ch, trim;
- register const char *p, *end;
- const char *check, *checkEnd, *string1, *string2;
- int offset, length1, length2;
+ const char *string1, *string2;
+ int triml, trimr, length1, length2;
if (objc == 3) {
string2 = TclGetStringFromObj(objv[2], &length2);
@@ -3123,58 +3121,12 @@ StringTrimCmd(
return TCL_ERROR;
}
string1 = TclGetStringFromObj(objv[1], &length1);
- checkEnd = string2 + length2;
- /*
- * The outer loop iterates over the string. The inner loop iterates over
- * the trim characters. The loops terminate as soon as a non-trim
- * character is discovered and string1 is left pointing at the first
- * non-trim character.
- */
-
- end = string1 + length1;
- for (p = string1; p < end; p += offset) {
- offset = TclUtfToUniChar(p, &ch);
-
- for (check = string2; ; ) {
- if (check >= checkEnd) {
- p = end;
- break;
- }
- check += TclUtfToUniChar(check, &trim);
- if (ch == trim) {
- length1 -= offset;
- string1 += offset;
- break;
- }
- }
- }
-
- /*
- * The outer loop iterates over the string. The inner loop iterates over
- * the trim characters. The loops terminate as soon as a non-trim
- * character is discovered and length1 marks the last non-trim character.
- */
-
- end = string1;
- for (p = string1 + length1; p > end; ) {
- p = Tcl_UtfPrev(p, string1);
- offset = TclUtfToUniChar(p, &ch);
- check = string2;
- while (1) {
- if (check >= checkEnd) {
- p = end;
- break;
- }
- check += TclUtfToUniChar(check, &trim);
- if (ch == trim) {
- length1 -= offset;
- break;
- }
- }
- }
+ triml = TclTrimLeft(string1, length1, string2, length2);
+ trimr = TclTrimRight(string1 + triml, length1 - triml, string2, length2);
- Tcl_SetObjResult(interp, Tcl_NewStringObj(string1, length1));
+ Tcl_SetObjResult(interp,
+ Tcl_NewStringObj(string1 + triml, length1 - triml - trimr));
return TCL_OK;
}
@@ -3204,10 +3156,8 @@ StringTrimLCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- Tcl_UniChar ch, trim;
- register const char *p, *end;
- const char *check, *checkEnd, *string1, *string2;
- int offset, length1, length2;
+ const char *string1, *string2;
+ int trim, length1, length2;
if (objc == 3) {
string2 = TclGetStringFromObj(objv[2], &length2);
@@ -3219,34 +3169,10 @@ StringTrimLCmd(
return TCL_ERROR;
}
string1 = TclGetStringFromObj(objv[1], &length1);
- checkEnd = string2 + length2;
-
- /*
- * The outer loop iterates over the string. The inner loop iterates over
- * the trim characters. The loops terminate as soon as a non-trim
- * character is discovered and string1 is left pointing at the first
- * non-trim character.
- */
-
- end = string1 + length1;
- for (p = string1; p < end; p += offset) {
- offset = TclUtfToUniChar(p, &ch);
- for (check = string2; ; ) {
- if (check >= checkEnd) {
- p = end;
- break;
- }
- check += TclUtfToUniChar(check, &trim);
- if (ch == trim) {
- length1 -= offset;
- string1 += offset;
- break;
- }
- }
- }
+ trim = TclTrimLeft(string1, length1, string2, length2);
- Tcl_SetObjResult(interp, Tcl_NewStringObj(string1, length1));
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(string1+trim, length1-trim));
return TCL_OK;
}
@@ -3276,10 +3202,8 @@ StringTrimRCmd(
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
- Tcl_UniChar ch, trim;
- register const char *p, *end;
- const char *check, *checkEnd, *string1, *string2;
- int offset, length1, length2;
+ const char *string1, *string2;
+ int trim, length1, length2;
if (objc == 3) {
string2 = TclGetStringFromObj(objv[2], &length2);
@@ -3291,33 +3215,10 @@ StringTrimRCmd(
return TCL_ERROR;
}
string1 = TclGetStringFromObj(objv[1], &length1);
- checkEnd = string2 + length2;
- /*
- * The outer loop iterates over the string. The inner loop iterates over
- * the trim characters. The loops terminate as soon as a non-trim
- * character is discovered and length1 marks the last non-trim character.
- */
-
- end = string1;
- for (p = string1 + length1; p > end; ) {
- p = Tcl_UtfPrev(p, string1);
- offset = TclUtfToUniChar(p, &ch);
- check = string2;
- while (1) {
- if (check >= checkEnd) {
- p = end;
- break;
- }
- check += TclUtfToUniChar(check, &trim);
- if (ch == trim) {
- length1 -= offset;
- break;
- }
- }
- }
+ trim = TclTrimRight(string1, length1, string2, length2);
- Tcl_SetObjResult(interp, Tcl_NewStringObj(string1, length1));
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(string1, length1-trim));
return TCL_OK;
}