1 files changed, 88 insertions, 0 deletions
diff --git a/libX11/src/xlibi18n/lcUtil.c b/libX11/src/xlibi18n/lcUtil.c
new file mode 100644
index 000000000..ab1db0083
--- /dev/null
+++ b/libX11/src/xlibi18n/lcUtil.c
@@ -0,0 +1,88 @@
+/* $Xorg: lcUtil.c,v 1.3 2000/08/17 19:45:20 cpqbld Exp $ */
+/*
+ * Copyright 1992, 1993 by TOSHIBA Corp.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of TOSHIBA not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. TOSHIBA make no representations about the
+ * suitability of this software for any purpose.  It is provided "as is"
+ * without express or implied warranty.
+ *
+ * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * TOSHIBA BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ *
+ * Author: Katsuhisa Yano	TOSHIBA Corp.
+ *			   	mopi@osa.ilab.toshiba.co.jp
+ * Bug fixes: Bruno Haible	XFree86 Inc.
+ */
+/* $XFree86: xc/lib/X11/lcUtil.c,v 1.3 2000/11/29 17:40:24 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlib.h>
+#include "XlcPublic.h"
+
+/* Don't use <ctype.h> here because it is locale dependent. */
+
+#define set_toupper(ch) \
+  if (ch >= 'a' && ch <= 'z') \
+    ch = ch - 'a' + 'A';
+
+/* Compares two ISO 8859-1 strings, ignoring case of ASCII letters.
+   Like strcasecmp in an ASCII locale. */
+int 
+_XlcCompareISOLatin1(
+    const char *str1,
+    const char *str2)
+{
+    unsigned char ch1, ch2;
+
+    for ( ; ; str1++, str2++) {
+	ch1 = *str1;
+	ch2 = *str2;
+	if (ch1 == '\0' || ch2 == '\0')
+	    break;
+	set_toupper(ch1);
+	set_toupper(ch2);
+	if (ch1 != ch2)
+	    break;
+    }
+
+    return ch1 - ch2;
+}
+
+/* Compares two ISO 8859-1 strings, at most len bytes of each, ignoring
+   case of ASCII letters. Like strncasecmp in an ASCII locale. */
+int 
+_XlcNCompareISOLatin1(
+    const char *str1,
+    const char *str2,
+    int len)
+{
+    unsigned char ch1, ch2;
+
+    for ( ; ; str1++, str2++, len--) {
+	if (len == 0)
+	    return 0;
+	ch1 = *str1;
+	ch2 = *str2;
+	if (ch1 == '\0' || ch2 == '\0')
+	    break;
+	set_toupper(ch1);
+	set_toupper(ch2);
+	if (ch1 != ch2)
+	    break;
+    }
+
+    return ch1 - ch2;
+}