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-rw-r--r--generic/tclStringObj.c33
1 files changed, 27 insertions, 6 deletions
diff --git a/generic/tclStringObj.c b/generic/tclStringObj.c
index b8b64d4..560c169 100644
--- a/generic/tclStringObj.c
+++ b/generic/tclStringObj.c
@@ -1670,8 +1670,11 @@ Tcl_AppendFormatToObj(
while (*format != '\0') {
char *end;
- int gotMinus, gotHash, gotZero, gotSpace, gotPlus, sawFlag;
- int width, gotPrecision, precision, useShort, useWide, useBig;
+ int gotMinus = 0, gotHash = 0, gotZero = 0, gotSpace = 0, gotPlus = 0;
+ int width, gotPrecision, precision, sawFlag, useShort = 0, useBig = 0;
+#ifndef TCL_WIDE_INT_IS_LONG
+ int useWide = 0;
+#endif
int newXpg, numChars, allocSegment = 0, segmentLimit, segmentNumBytes;
Tcl_Obj *segment;
Tcl_UniChar ch;
@@ -1747,7 +1750,6 @@ Tcl_AppendFormatToObj(
* Step 2. Set of flags.
*/
- gotMinus = gotHash = gotZero = gotSpace = gotPlus = 0;
sawFlag = 1;
do {
switch (ch) {
@@ -1848,7 +1850,6 @@ Tcl_AppendFormatToObj(
* Step 5. Length modifier.
*/
- useShort = useWide = useBig = 0;
if (ch == 'h') {
useShort = 1;
format += step;
@@ -1869,7 +1870,9 @@ Tcl_AppendFormatToObj(
if ((format[1] == '6') && (format[2] == '4')) {
format += (step + 2);
step = Tcl_UtfToUniChar(format, &ch);
- useBig = 1;
+#ifndef TCL_WIDE_INT_IS_LONG
+ useWide = 1;
+#endif
} else if ((format[1] == '3') && (format[2] == '2')) {
format += (step + 2);
step = Tcl_UtfToUniChar(format, &ch);
@@ -1880,10 +1883,17 @@ Tcl_AppendFormatToObj(
} else if ((ch == 't') || (ch == 'z')) {
format += step;
step = Tcl_UtfToUniChar(format, &ch);
+#ifndef TCL_WIDE_INT_IS_LONG
+ if (sizeof(size_t) > sizeof(int)) {
+ useWide = 1;
+ }
+#endif
} else if ((ch == 'q') ||(ch == 'j')) {
format += step;
step = Tcl_UtfToUniChar(format, &ch);
- useBig = 1;
+#ifndef TCL_WIDE_INT_IS_LONG
+ useWide = 1;
+#endif
}
format += step;
@@ -1947,11 +1957,17 @@ Tcl_AppendFormatToObj(
mp_int big;
int toAppend, isNegative = 0;
+#ifndef TCL_WIDE_INT_IS_LONG
+ if (ch == 'p') {
+ useWide = 1;
+ }
+#endif
if (useBig) {
if (Tcl_GetBignumFromObj(interp, segment, &big) != TCL_OK) {
goto error;
}
isNegative = (mp_cmp_d(&big, 0) == MP_LT);
+#ifndef TCL_WIDE_INT_IS_LONG
} else if (useWide) {
if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
Tcl_Obj *objPtr;
@@ -1966,6 +1982,7 @@ Tcl_AppendFormatToObj(
Tcl_DecrRefCount(objPtr);
}
isNegative = (w < (Tcl_WideInt) 0);
+#endif
} else if (TclGetLongFromObj(NULL, segment, &l) != TCL_OK) {
if (Tcl_GetWideIntFromObj(NULL, segment, &w) != TCL_OK) {
Tcl_Obj *objPtr;
@@ -2033,8 +2050,10 @@ Tcl_AppendFormatToObj(
if (useShort) {
pure = Tcl_NewIntObj((int) s);
+#ifndef TCL_WIDE_INT_IS_LONG
} else if (useWide) {
pure = Tcl_NewWideIntObj(w);
+#endif
} else if (useBig) {
pure = Tcl_NewBignumObj(&big);
} else {
@@ -2118,6 +2137,7 @@ Tcl_AppendFormatToObj(
numDigits++;
us /= base;
}
+#ifndef TCL_WIDE_INT_IS_LONG
} else if (useWide) {
Tcl_WideUInt uw = (Tcl_WideUInt) w;
@@ -2126,6 +2146,7 @@ Tcl_AppendFormatToObj(
numDigits++;
uw /= base;
}
+#endif
} else if (useBig && big.used) {
int leftover = (big.used * DIGIT_BIT) % numBits;
mp_digit mask = (~(mp_digit)0) << (DIGIT_BIT-leftover);