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Fix warnings about using char as an array subscript. This is not portable

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since char is signed on some platforms and unsigned on others.
This commit is contained in:
Neal Norwitz 2008-03-27 04:40:50 +00:00
parent 4ebd46a02d
commit 231346e23f
4 changed files with 22 additions and 22 deletions
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16
Python/mystrtoul.c
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@ -109,7 +109,7 @@ PyOS_strtoul(register char *str, char **ptr, int base)
++str;
if (*str == 'x' || *str == 'X') {
/* there must be at least one digit after 0x */
if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 16) {
if (_PyLong_DigitValue[(unsigned)Py_CHARMASK(str[1])] >= 16) {
if (ptr)
*ptr = str;
return 0;
@ -118,7 +118,7 @@ PyOS_strtoul(register char *str, char **ptr, int base)
base = 16;
} else if (*str == 'o' || *str == 'O') {
/* there must be at least one digit after 0o */
if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 8) {
if (_PyLong_DigitValue[(unsigned)Py_CHARMASK(str[1])] >= 8) {
if (ptr)
*ptr = str;
return 0;
@ -127,7 +127,7 @@ PyOS_strtoul(register char *str, char **ptr, int base)
base = 8;
} else if (*str == 'b' || *str == 'B') {
/* there must be at least one digit after 0b */
if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 2) {
if (_PyLong_DigitValue[(unsigned)Py_CHARMASK(str[1])] >= 2) {
if (ptr)
*ptr = str;
return 0;
@ -147,7 +147,7 @@ PyOS_strtoul(register char *str, char **ptr, int base)
++str;
if (*str == 'b' || *str == 'B') {
/* there must be at least one digit after 0b */
if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 2) {
if (_PyLong_DigitValue[(unsigned)Py_CHARMASK(str[1])] >= 2) {
if (ptr)
*ptr = str;
return 0;
@ -162,7 +162,7 @@ PyOS_strtoul(register char *str, char **ptr, int base)
++str;
if (*str == 'o' || *str == 'O') {
/* there must be at least one digit after 0o */
if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 8) {
if (_PyLong_DigitValue[(unsigned)Py_CHARMASK(str[1])] >= 8) {
if (ptr)
*ptr = str;
return 0;
@ -177,7 +177,7 @@ PyOS_strtoul(register char *str, char **ptr, int base)
++str;
if (*str == 'x' || *str == 'X') {
/* there must be at least one digit after 0x */
if (_PyLong_DigitValue[Py_CHARMASK(str[1])] >= 16) {
if (_PyLong_DigitValue[(unsigned)Py_CHARMASK(str[1])] >= 16) {
if (ptr)
*ptr = str;
return 0;
@ -203,7 +203,7 @@ PyOS_strtoul(register char *str, char **ptr, int base)
ovlimit = digitlimit[base];
/* do the conversion until non-digit character encountered */
while ((c = _PyLong_DigitValue[Py_CHARMASK(*str)]) < base) {
while ((c = _PyLong_DigitValue[(unsigned)Py_CHARMASK(*str)]) < base) {
if (ovlimit > 0) /* no overflow check required */
result = result * base + c;
else { /* requires overflow check */
@ -240,7 +240,7 @@ PyOS_strtoul(register char *str, char **ptr, int base)
overflowed:
if (ptr) {
/* spool through remaining digit characters */
while (_PyLong_DigitValue[Py_CHARMASK(*str)] < base)
while (_PyLong_DigitValue[(unsigned)Py_CHARMASK(*str)] < base)
++str;
*ptr = str;
}