mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-07-07 19:35:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

use Py_CHARMASK

Browse source
This commit is contained in:
Guido van Rossum 1995-02-10 17:01:56 +00:00
parent 760dd1031a
commit 7f7f274839
5 changed files with 27 additions and 22 deletions
Download patch file Download diff file Expand all files Collapse all files

14
Python/mystrtoul.c
View file

@ -26,6 +26,14 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#include "config.h"
#endif
/* Convert a possibly signed character to a nonnegative int */
/* XXX This assumes characters are 8 bits wide */
#ifdef __CHAR_UNSIGNED__
#define Py_CHARMASK(c) (c)
#else
#define Py_CHARMASK(c) ((c) & 0xff)
#endif
#include "rename2.h"
/* strtol and strtoul, renamed to avoid conflicts */
@ -70,7 +78,7 @@ int base;
}
/* skip leading white space */
while (*str && isspace(*str))
while (*str && isspace(Py_CHARMASK(*str)))
str++;
/* check for leading 0 or 0x for auto-base or base 16 */
@ -99,7 +107,7 @@ int base;
}
/* do the conversion */
while (c = *str)
while (c = Py_CHARMASK(*str))
{
if (isdigit(c) && c - '0' < base)
c -= '0';
@ -143,7 +151,7 @@ int base;
long result;
char sign;
while (*str && isspace(*str))
while (*str && isspace(Py_CHARMASK(*str)))
str++;
sign = *str;