--- tolower.c.orig 2004-11-25 11:38:19.000000000 -0800
+++ tolower.c 2005-02-17 16:43:19.000000000 -0800
@@ -37,20 +37,32 @@
#include <sys/cdefs.h>
__FBSDID("$FreeBSD: src/lib/libc/locale/tolower.c,v 1.11 2004/07/29 06:16:19 tjr Exp $");
+#include "xlocale_private.h"
+
#include <stdio.h>
#include <runetype.h>
__ct_rune_t
-___tolower(c)
+___tolower_l(c, loc)
__ct_rune_t c;
+ locale_t loc;
{
size_t lim;
- _RuneRange *rr = &_CurrentRuneLocale->__maplower_ext;
+ _RuneRange *rr;
_RuneEntry *base, *re;
if (c < 0 || c == EOF)
return(c);
+ NORMALIZE_LOCALE(loc);
+ /*
+ * the following is not used by tolower(), but can be used by
+ * tolower_l(). This provides the oppurtunity to optimize tolower()
+ * when compatibility for Panther and lower is no longer needed
+ */
+ if (c < _CACHED_RUNES)
+ return loc->__lc_ctype->_CurrentRuneLocale.__maplower[c];
+ rr = &loc->__lc_ctype->_CurrentRuneLocale.__maplower_ext;
/* Binary search -- see bsearch.c for explanation. */
base = rr->__ranges;
for (lim = rr->__nranges; lim != 0; lim >>= 1) {
@@ -65,3 +77,10 @@
return(c);
}
+
+__ct_rune_t
+___tolower(c)
+ __ct_rune_t c;
+{
+ return ___tolower_l(c, __current_locale());
+}