Import Upstream version 0.66.4

[hcoop/debian/courier-authlib.git] / libs / unicode / unicode_ultcase.c

diff --git a/libs/unicode/unicode_ultcase.c b/libs/unicode/unicode_ultcase.c
deleted file mode 100644 (file)
index e0c339e..0000000
--- a/libs/unicode/unicode_ultcase.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
-** Copyright 2000-2003 Double Precision, Inc.
-** See COPYING for distribution information.
-**
-*/
-
-#include "unicode_config.h"
-#include "unicode.h"
-
-extern const unsigned unicode_case_hash;
-extern const unicode_char unicode_case_tab[][4];
-extern const unsigned unicode_case_offset[];
-
-static unsigned find_case(unicode_char c)
-{
-       unsigned idx= c % unicode_case_hash;
-
-       unsigned i=unicode_case_offset[idx];
-
-       unicode_char uc;
-
-       --i;
-
-       do
-       {
-               uc=unicode_case_tab[++i][0];
-               if (uc == c)
-                       return (i);
-       } while ( (uc % unicode_case_hash) == idx);
-
-       return (0);
-}
-
-unicode_char unicode_uc(unicode_char c)
-{
-       unsigned i=find_case(c);
-
-       return (unicode_case_tab[i][0] != c ? c:unicode_case_tab[i][1]);
-}
-
-unicode_char unicode_lc(unicode_char c)
-{
-       unsigned i=find_case(c);
-
-       return (unicode_case_tab[i][0] != c ? c:unicode_case_tab[i][2]);
-}
-
-unicode_char unicode_tc(unicode_char c)
-{
-       unsigned i;
-       unicode_char oc=c;
-
-       c=unicode_lc(c);
-       i=find_case(c);
-
-       return (unicode_case_tab[i][0] != c ? oc:unicode_case_tab[i][3]);
-}