Displaying 2 results from an estimated 2 matches for "__ctype_space".
2003 Nov 11
4
isspace() and other ctype.h functions
...ike ftruncate and vsyslog). Should I post the patches here before
commiting them to the cvs tree?
Also, it looks like ctype.h has a off-by-one bug. isspace(' ') returns
0 right now, but if you change the function from:
__ctype_inline int isspace(int __c)
{
return __ctypes[__c+1] & __ctype_space; */
}
to
__ctype_inline int isspace(int __c)
{
return __ctypes[__c] & __ctype_space; */
}
things start working again :)
In looking at the __ctypes[] array, it is 0 based, so all of the +1
array changes in ctype.h should be removed. Or am I missing something
here?
I can also check...
2003 Nov 24
1
[PATCH] fix off-by-one correction in ctypes
...urn __ctypes[__c+1] & __ctype_print;
+ return __ctypes[__c] & __ctype_print;
}
__ctype_inline int ispunct(int __c)
{
- return __ctypes[__c+1] & __ctype_punct;
+ return __ctypes[__c] & __ctype_punct;
}
__ctype_inline int isspace(int __c)
{
- return __ctypes[__c+1] & __ctype_space;
+ return __ctypes[__c] & __ctype_space;
}
__ctype_inline int isupper(int __c)
{
- return __ctypes[__c+1] & __ctype_upper;
+ return __ctypes[__c] & __ctype_upper;
}
__ctype_inline int isxdigit(int __c)
{
- return __ctypes[__c+1] & __ctype_xdigit;
+ return __ctypes[__c...