Author: jilles
Date: Mon Dec 5 00:00:47 2011
New Revision: 228269
URL: http://svn.freebsd.org/changeset/base/228269
Log:
libc: Eliminate 13 relative relocations in wctype().
Modified:
head/lib/libc/locale/wctype.c
Modified: head/lib/libc/locale/wctype.c
==============================================================================
--- head/lib/libc/locale/wctype.c Sun Dec 4 21:43:13 2011
(r228268)
+++ head/lib/libc/locale/wctype.c Mon Dec 5 00:00:47 2011
(r228269)
@@ -57,35 +57,54 @@ iswctype_l(wint_t wc, wctype_t charclass
wctype_t
wctype_l(const char *property, locale_t locale)
{
- static const struct {
- const char *name;
- wctype_t mask;
- } props[] = {
- { "alnum", _CTYPE_A|_CTYPE_D },
- { "alpha", _CTYPE_A },
- { "blank", _CTYPE_B },
- { "cntrl", _CTYPE_C },
- { "digit", _CTYPE_D },
- { "graph", _CTYPE_G },
- { "lower", _CTYPE_L },
- { "print", _CTYPE_R },
- { "punct", _CTYPE_P },
- { "space", _CTYPE_S },
- { "upper", _CTYPE_U },
- { "xdigit", _CTYPE_X },
- { "ideogram", _CTYPE_I }, /* BSD extension */
- { "special", _CTYPE_T }, /* BSD extension */
- { "phonogram", _CTYPE_Q }, /* BSD extension */
- { "rune", 0xFFFFFF00L }, /* BSD extension */
- { NULL, 0UL }, /* Default */
+ const char *propnames =
+ "alnum\0"
+ "alpha\0"
+ "blank\0"
+ "cntrl\0"
+ "digit\0"
+ "graph\0"
+ "lower\0"
+ "print\0"
+ "punct\0"
+ "space\0"
+ "upper\0"
+ "xdigit\0"
+ "ideogram\0" /* BSD extension */
+ "special\0" /* BSD extension */
+ "phonogram\0" /* BSD extension */
+ "rune\0"; /* BSD extension */
+ static const wctype_t propmasks[] = {
+ _CTYPE_A|_CTYPE_D,
+ _CTYPE_A,
+ _CTYPE_B,
+ _CTYPE_C,
+ _CTYPE_D,
+ _CTYPE_G,
+ _CTYPE_L,
+ _CTYPE_R,
+ _CTYPE_P,
+ _CTYPE_S,
+ _CTYPE_U,
+ _CTYPE_X,
+ _CTYPE_I,
+ _CTYPE_T,
+ _CTYPE_Q,
+ 0xFFFFFF00L
};
- int i;
+ size_t len1, len2;
+ const char *p;
+ const wctype_t *q;
- i = 0;
- while (props[i].name != NULL && strcmp(props[i].name, property) != 0)
- i++;
+ len1 = strlen(property);
+ q = propmasks;
+ for (p = propnames; (len2 = strlen(p)) != 0; p += len2 + 1) {
+ if (len1 == len2 && memcmp(property, p, len1) == 0)
+ return (*q);
+ q++;
+ }
- return (props[i].mask);
+ return (0UL);
}
wctype_t wctype(const char *property)
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