From: tomo <tomo>
Date: Fri, 3 Sep 1999 22:55:06 +0000 (+0000)
Subject: (Charset_ID): Moved from buffer.h.
X-Git-Tag: r21-2-19-utf-2000-0_6-0~20
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0508e898c39759a4426f55f2f3aefc7e14c6d3e7;p=chise%2Fxemacs-chise.git

(Charset_ID): Moved from buffer.h.
(MIN_LEADING_BYTE): Likewise.
(LEADING_BYTE_ASCII): Likewise.
(NUM_LEADING_BYTES): Likewise.
(CHARSETP): Likewise.
(CHARSET_BY_LEADING_BYTE): Likewise.
(XCHARSET_LEADING_BYTE): Likewise.
(XCHARSET_GRAPHIC): Likewise.
(XCHARSET_COLUMNS): Likewise.
(XCHARSET_DIMENSION): Likewise.
(CHAR_CHARSET): Likewise.
(CHAR_LEADING_BYTE): Likewise.
(BREAKUP_CHAR): Likewise.
(Vcharset_ascii): Likewise.
---

diff --git a/src/char-1byte.h b/src/char-1byte.h
index 7a37242..98aefa5 100644
--- a/src/char-1byte.h
+++ b/src/char-1byte.h
@@ -26,4 +26,48 @@ Boston, MA 02111-1307, USA.  */
 
 #define valid_char_p(ch) ((unsigned int) (ch) <= 0xff)
 
+
+/************************************************************************/
+/*                    Definition of leading bytes                       */
+/************************************************************************/
+
+typedef int Charset_ID;
+
+#define MIN_LEADING_BYTE 0x80
+#define LEADING_BYTE_ASCII 0x80
+#define NUM_LEADING_BYTES 1
+
+
+/************************************************************************/
+/*            Information about a particular character set              */
+/************************************************************************/
+
+#define CHARSETP(cs) 1
+#define CHARSET_BY_LEADING_BYTE(lb) Vcharset_ascii
+#define XCHARSET_LEADING_BYTE(cs) LEADING_BYTE_ASCII
+#define XCHARSET_GRAPHIC(cs) -1
+#define XCHARSET_COLUMNS(cs) 1
+#define XCHARSET_DIMENSION(cs) 1
+
+
+/************************************************************************/
+/*                        Dealing with characters                       */
+/************************************************************************/
+
+#define CHAR_CHARSET(ch) Vcharset_ascii
+#define CHAR_LEADING_BYTE(ch) LEADING_BYTE_ASCII
+
+#define BREAKUP_CHAR(ch, charset, byte1, byte2) do {	\
+  (charset) = Vcharset_ascii;				\
+  (byte1) = (ch);					\
+  (byte2) = 0;						\
+} while (0)
+
+
+/************************************************************************/
+/*                            Exported functions                        */
+/************************************************************************/
+
+#define Vcharset_ascii Qnil
+
 #endif /* _XEMACS_CHAR_1BYTE_H */