Libc-1082.50.1.tar.gz

[apple/libc.git] / locale / FreeBSD / toupper.c

diff --git a/locale/FreeBSD/toupper.c b/locale/FreeBSD/toupper.c
index e160b39573c5d1d89470219691f49377c1b81dd8..d02ddd64196d3c27771bb7e2ed1544ef994377bd 100644 (file)
--- a/locale/FreeBSD/toupper.c
+++ b/locale/FreeBSD/toupper.c
@@ -32,22 +32,34 @@
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD: src/lib/libc/locale/toupper.c,v 1.13 2007/01/09 00:28:01 imp Exp $");
+  
+#include "xlocale_private.h"
 
 #include <ctype.h>
 #include <stdio.h>
 #include <runetype.h>
 
 __ct_rune_t
-___toupper(c)
+___toupper_l(c, loc)
        __ct_rune_t c;
+       locale_t loc;
 {
        size_t lim;
-       _RuneRange *rr = &_CurrentRuneLocale->__mapupper_ext;
+       _RuneRange *rr;
        _RuneEntry *base, *re;
 
        if (c < 0 || c == EOF)
                return(c);
 
+       NORMALIZE_LOCALE(loc);
+       /*
+        * the following is not used by toupper(), but can be used by
+        * toupper_l().  This provides the oppurtunity to optimize toupper()
+        * when compatibility for Panther and lower is no longer needed
+        */
+       if (c < _CACHED_RUNES)
+               return loc->__lc_ctype->_CurrentRuneLocale.__mapupper[c];
+       rr = &loc->__lc_ctype->_CurrentRuneLocale.__mapupper_ext;
        /* Binary search -- see bsearch.c for explanation. */
        base = rr->__ranges;
        for (lim = rr->__nranges; lim != 0; lim >>= 1) {
@@ -62,3 +74,10 @@ ___toupper(c)
 
        return(c);
 }
+
+__ct_rune_t
+___toupper(c)
+       __ct_rune_t c;
+{
+       return ___toupper_l(c, __current_locale());
+}