X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=src%2Fmb-utf-8.h;h=63cf457f67380f8f33c86b0c60e0c711446870fd;hb=f8c889244f022ae695ea8dc67267499286921903;hp=73d845489419c09626e4c9d3627aa58c81162ed0;hpb=31eb75b2728471e4dd5200b85bd1f1aa226c5b73;p=chise%2Fxemacs-chise.git-

diff --git a/src/mb-utf-8.h b/src/mb-utf-8.h
index 73d8454..63cf457 100644
--- a/src/mb-utf-8.h
+++ b/src/mb-utf-8.h
@@ -1,4 +1,4 @@
-/* Header for UTF-8 buffer/string representation.
+/* Header for UTF-8 string representation.
    Copyright (C) 1999 Electrotechnical Laboratory, JAPAN.
    Licensed to the Free Software Foundation.
 
@@ -19,11 +19,16 @@ along with XEmacs; see the file COPYING.  If not, write to
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
-/* Rewritten by MORIOKA Tomohiko <tomo@m17n.org>. */
+/* Author: MORIOKA Tomohiko <tomo@m17n.org>. */
 
 #ifndef _XEMACS_MB_UTF_8_H
 #define _XEMACS_MB_UTF_8_H
 
+#define MULTIBYTE
+
+/* Maximum number of buffer bytes per Emacs character. */
+#define MAX_EMCHAR_LEN 6
+
 /************************************************************************/
 /*                     Operations on individual bytes                   */
 /*                       in a Mule-formatted string                     */
@@ -46,4 +51,26 @@ BUFBYTE_FIRST_BYTE_P(Bufbyte c)
 
 #define CHAR_MULTIBYTE_P(c) ((c) >= 0x80)
 
+
+INLINE int REP_BYTES_BY_FIRST_BYTE (int fb);
+INLINE int
+REP_BYTES_BY_FIRST_BYTE (int fb)
+{
+  if ( fb < 0xc0 )
+    return 1;
+  else if ( fb < 0xe0 )
+    return 2;
+  else if ( fb < 0xf0 )
+    return 3;
+  else if ( fb < 0xf8 )
+    return 4;
+  else if ( fb < 0xfc )
+    return 5;
+  else
+    return 6;
+}
+
+
+#include "mb-multibyte.h"
+
 #endif /* _XEMACS_MB_UTF_8_H */