diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/nasmlib.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/nasmlib.h b/include/nasmlib.h index a5994528..593e2046 100644 --- a/include/nasmlib.h +++ b/include/nasmlib.h @@ -212,8 +212,12 @@ char *nasm_strsep(char **stringp, const char *delim); size_t pure_func strnlen(const char *, size_t); #endif -/* This returns the numeric value of a given 'digit'. */ -#define numvalue(c) ((c) >= 'a' ? (c) - 'a' + 10 : (c) >= 'A' ? (c) - 'A' + 10 : (c) - '0') +/* This returns the numeric value of a given 'digit'; no check for validity */ +static inline unsigned int numvalue(unsigned char c) +{ + c |= 0x20; + return c >= 'a' ? c - 'a' + 10 : c - '0'; +} /* * Convert a string into a number, using NASM number rules. Sets |