#ifndef _XEMACS_CHARACTER_H
#define _XEMACS_CHARACTER_H
-#ifndef CHAR_IS_UCS4
-#include "mule-charset.h"
-#else
-
-/************************************************************************/
-/* Definition of leading bytes */
-/************************************************************************/
-
-typedef int Charset_ID;
-
-#define MIN_LEADING_BYTE 0x80
-
-#define LEADING_BYTE_UCS_BMP 0x80
-#define LEADING_BYTE_CONTROL_1 0x81 /* represent normal 80-9F */
-
-
-#define CHARSET_ID_OFFSET_94 0x60
-
-#define MIN_CHARSET_ID_PRIVATE_94 (CHARSET_ID_OFFSET_94 + '0')
-#define MAX_CHARSET_ID_PRIVATE_94 (CHARSET_ID_OFFSET_94 + '?')
-
-/* ISO 646 IRV */
-#define LEADING_BYTE_ASCII (CHARSET_ID_OFFSET_94 + 'B')
-
-/* Right half of JIS X0201-1976 */
-#define LEADING_BYTE_KATAKANA_JISX0201 (CHARSET_ID_OFFSET_94 + 'I')
-
-/* Left half of JIS X0201-1976 */
-#define LEADING_BYTE_LATIN_JISX0201 (CHARSET_ID_OFFSET_94 + 'J')
-
-
-#define CHARSET_ID_OFFSET_96 0x70
-
-/* Right half of ISO 8859-1 */
-#define LEADING_BYTE_LATIN_ISO8859_1 (CHARSET_ID_OFFSET_96 + 'A')
-
-/* Right half of ISO 8859-2 */
-#define LEADING_BYTE_LATIN_ISO8859_2 (CHARSET_ID_OFFSET_96 + 'B')
-
-/* Right half of ISO 8859-3 */
-#define LEADING_BYTE_LATIN_ISO8859_3 (CHARSET_ID_OFFSET_96 + 'C')
-
-/* Right half of ISO 8859-4 */
-#define LEADING_BYTE_LATIN_ISO8859_4 (CHARSET_ID_OFFSET_96 + 'D')
-
-/* Right half of ISO 8859-7 */
-#define LEADING_BYTE_GREEK_ISO8859_7 (CHARSET_ID_OFFSET_96 + 'F')
-
-/* Right half of ISO 8859-6 */
-#define LEADING_BYTE_ARABIC_ISO8859_6 (CHARSET_ID_OFFSET_96 + 'G')
-
-/* Right half of ISO 8859-8 */
-#define LEADING_BYTE_HEBREW_ISO8859_8 (CHARSET_ID_OFFSET_96 + 'H')
-
-/* Right half of ISO 8859-5 */
-#define LEADING_BYTE_CYRILLIC_ISO8859_5 (CHARSET_ID_OFFSET_96 + 'L')
-
-/* Right half of ISO 8859-9 */
-#define LEADING_BYTE_LATIN_ISO8859_9 (CHARSET_ID_OFFSET_96 + 'M')
-
-/* TIS620-2533 */
-#define LEADING_BYTE_THAI_TIS620 (CHARSET_ID_OFFSET_96 + 'T')
-
-
-#define MIN_LEADING_BYTE_PRIVATE_1 0xD0
-#define MAX_LEADING_BYTE_PRIVATE_1 0xDF
-
-
-#define CHARSET_ID_OFFSET_94x94 0xB0
-
-/* Big5 Level 1 */
-#define LEADING_BYTE_CHINESE_BIG5_1 ('0' + CHARSET_ID_OFFSET_94x94)
-
-/* Big5 Level 2 */
-#define LEADING_BYTE_CHINESE_BIG5_2 ('1' + CHARSET_ID_OFFSET_94x94)
-
-#define MIN_LEADING_BYTE_PRIVATE_2 ('0' + CHARSET_ID_OFFSET_94x94)
-#define MAX_LEADING_BYTE_PRIVATE_2 ('?' + CHARSET_ID_OFFSET_94x94)
-
-/* Japanese JIS X0208-1978 */
-#define LEADING_BYTE_JAPANESE_JISX0208_1978 \
- ('@' + CHARSET_ID_OFFSET_94x94)
-
-/* Chinese Hanzi GB2312-1980 */
-#define LEADING_BYTE_CHINESE_GB2312 ('A' + CHARSET_ID_OFFSET_94x94)
-
-/* Japanese JIS X0208-1983 */
-#define LEADING_BYTE_JAPANESE_JISX0208 ('B' + CHARSET_ID_OFFSET_94x94)
-
-/* Hangul KS C5601-1987 */
-#define LEADING_BYTE_KOREAN_KSC5601 ('C' + CHARSET_ID_OFFSET_94x94)
-
-/* Japanese JIS X0212-1990 */
-#define LEADING_BYTE_JAPANESE_JISX0212 ('D' + CHARSET_ID_OFFSET_94x94)
-
-/* CCITT Extended GB */
-#define LEADING_BYTE_CHINESE_CCITT_GB ('E' + CHARSET_ID_OFFSET_94x94)
-
-/* Chinese CNS11643 Set 1 */
-#define LEADING_BYTE_CHINESE_CNS11643_1 ('G' + CHARSET_ID_OFFSET_94x94)
-
-/* Chinese CNS11643 Set 2 */
-#define LEADING_BYTE_CHINESE_CNS11643_2 ('H' + CHARSET_ID_OFFSET_94x94)
-
-/* Chinese CNS11643 Set 3 */
-#define LEADING_BYTE_CHINESE_CNS11643_3 ('I' + CHARSET_ID_OFFSET_94x94)
-
-/* Chinese CNS11643 Set 4 */
-#define LEADING_BYTE_CHINESE_CNS11643_4 ('J' + CHARSET_ID_OFFSET_94x94)
-
-/* Chinese CNS11643 Set 5 */
-#define LEADING_BYTE_CHINESE_CNS11643_5 ('K' + CHARSET_ID_OFFSET_94x94)
-
-/* Chinese CNS11643 Set 6 */
-#define LEADING_BYTE_CHINESE_CNS11643_6 ('L' + CHARSET_ID_OFFSET_94x94)
-
-/* Chinese CNS11643 Set 7 */
-#define LEADING_BYTE_CHINESE_CNS11643_7 ('M' + CHARSET_ID_OFFSET_94x94)
-
-/* DPRK Hangul KPS 9566-1997 */
-#define LEADING_BYTE_KOREAN_KPS9566 ('N' + CHARSET_ID_OFFSET_94x94)
-
-#define MIN_LEADING_BYTE_OFFICIAL_2 LEADING_BYTE_JAPANESE_JISX0208_1978
-#define MAX_LEADING_BYTE_OFFICIAL_2 LEADING_BYTE_KOREAN_KPS9566
-
-#define NUM_LEADING_BYTES 256
-
-\f
-/************************************************************************/
-/* Operations on individual bytes */
-/* of any format */
-/************************************************************************/
-
-/* Argument `c' should be (unsigned int) or (unsigned char). */
-/* Note that SP and DEL are not included. */
-
-#define BYTE_ASCII_P(c) ((c) < 0x80)
-#define BYTE_C0_P(c) ((c) < 0x20)
-/* Do some forced casting just to make *sure* things are gotten right. */
-#define BYTE_C1_P(c) ((unsigned int) ((unsigned int) (c) - 0x80) < 0x20)
-
-\f
-/************************************************************************/
-/* Information about a particular character set */
-/************************************************************************/
-
-struct Lisp_Charset
-{
- struct lcrecord_header header;
-
- int id;
- Lisp_Object name;
- Lisp_Object doc_string, registry, short_name, long_name;
-
- Lisp_Object reverse_direction_charset;
-
- Lisp_Object ccl_program;
-
- /* Final byte of this character set in ISO2022 designating escape sequence */
- Bufbyte final;
-
- /* Number of bytes (1 - 4) required in the internal representation
- for characters in this character set. This is *not* the
- same as the dimension of the character set). */
- unsigned int rep_bytes;
-
- /* Number of columns a character in this charset takes up, on TTY
- devices. Not used for X devices. */
- unsigned int columns;
-
- /* Direction of this character set */
- unsigned int direction;
-
- /* Type of this character set (94, 96, 94x94, 96x96) */
- unsigned int type;
-
- /* Number of bytes used in encoding of this character set (1 or 2) */
- unsigned int dimension;
-
- /* Number of chars in each dimension (usually 94 or 96) */
- unsigned int chars;
-
- /* Which half of font to be used to display this character set */
- unsigned int graphic;
-};
-
-DECLARE_LRECORD (charset, struct Lisp_Charset);
-#define XCHARSET(x) XRECORD (x, charset, struct Lisp_Charset)
-#define XSETCHARSET(x, p) XSETRECORD (x, p, charset)
-#define CHARSETP(x) RECORDP (x, charset)
-#define GC_CHARSETP(x) GC_RECORDP (x, charset)
-#define CHECK_CHARSET(x) CHECK_RECORD (x, charset)
-#define CONCHECK_CHARSET(x) CONCHECK_RECORD (x, charset)
-
-#define CHARSET_TYPE_94 0 /* This charset includes 94 characters. */
-#define CHARSET_TYPE_96 1 /* This charset includes 96 characters. */
-#define CHARSET_TYPE_94X94 2 /* This charset includes 94x94 characters. */
-#define CHARSET_TYPE_96X96 3 /* This charset includes 96x96 characters. */
-#define CHARSET_TYPE_128X128 4 /* This charset includes 128x128 characters. */
-#define CHARSET_TYPE_256X256 5 /* This charset includes 256x256 characters. */
-
-#define CHARSET_LEFT_TO_RIGHT 0
-#define CHARSET_RIGHT_TO_LEFT 1
-
-/* Leading byte and id have been regrouped. -- OG */
-#define CHARSET_ID(cs) ((cs)->id)
-#define CHARSET_LEADING_BYTE(cs) ((Bufbyte)(CHARSET_ID(cs)))
-#define CHARSET_NAME(cs) ((cs)->name)
-#define CHARSET_SHORT_NAME(cs) ((cs)->short_name)
-#define CHARSET_LONG_NAME(cs) ((cs)->long_name)
-#define CHARSET_REP_BYTES(cs) ((cs)->rep_bytes)
-#define CHARSET_COLUMNS(cs) ((cs)->columns)
-#define CHARSET_GRAPHIC(cs) ((cs)->graphic)
-#define CHARSET_TYPE(cs) ((cs)->type)
-#define CHARSET_DIRECTION(cs) ((cs)->direction)
-#define CHARSET_FINAL(cs) ((cs)->final)
-#define CHARSET_DOC_STRING(cs) ((cs)->doc_string)
-#define CHARSET_REGISTRY(cs) ((cs)->registry)
-#define CHARSET_CCL_PROGRAM(cs) ((cs)->ccl_program)
-#define CHARSET_DIMENSION(cs) ((cs)->dimension)
-#define CHARSET_CHARS(cs) ((cs)->chars)
-#define CHARSET_REVERSE_DIRECTION_CHARSET(cs) ((cs)->reverse_direction_charset)
-
-
-#define XCHARSET_ID(cs) CHARSET_ID (XCHARSET (cs))
-#define XCHARSET_NAME(cs) CHARSET_NAME (XCHARSET (cs))
-#define XCHARSET_SHORT_NAME(cs) CHARSET_SHORT_NAME (XCHARSET (cs))
-#define XCHARSET_LONG_NAME(cs) CHARSET_LONG_NAME (XCHARSET (cs))
-#define XCHARSET_REP_BYTES(cs) CHARSET_REP_BYTES (XCHARSET (cs))
-#define XCHARSET_COLUMNS(cs) CHARSET_COLUMNS (XCHARSET (cs))
-#define XCHARSET_GRAPHIC(cs) CHARSET_GRAPHIC (XCHARSET (cs))
-#define XCHARSET_TYPE(cs) CHARSET_TYPE (XCHARSET (cs))
-#define XCHARSET_DIRECTION(cs) CHARSET_DIRECTION (XCHARSET (cs))
-#define XCHARSET_FINAL(cs) CHARSET_FINAL (XCHARSET (cs))
-#define XCHARSET_DOC_STRING(cs) CHARSET_DOC_STRING (XCHARSET (cs))
-#define XCHARSET_REGISTRY(cs) CHARSET_REGISTRY (XCHARSET (cs))
-#define XCHARSET_LEADING_BYTE(cs) CHARSET_LEADING_BYTE (XCHARSET (cs))
-#define XCHARSET_CCL_PROGRAM(cs) CHARSET_CCL_PROGRAM (XCHARSET (cs))
-#define XCHARSET_DIMENSION(cs) CHARSET_DIMENSION (XCHARSET (cs))
-#define XCHARSET_CHARS(cs) CHARSET_CHARS (XCHARSET (cs))
-#define XCHARSET_REVERSE_DIRECTION_CHARSET(cs) \
- CHARSET_REVERSE_DIRECTION_CHARSET (XCHARSET (cs))
-
-/* Table of charsets indexed by (leading byte - 128). */
-extern Lisp_Object charset_by_leading_byte[NUM_LEADING_BYTES];
-
-/* Table of charsets indexed by type/final-byte. */
-extern Lisp_Object charset_by_attributes[4][128];
-
-#ifdef ERROR_CHECK_TYPECHECK
-/* int not Bufbyte even though that is the actual type of a leading byte.
- This way, out-ot-range values will get caught rather than automatically
- truncated. */
-INLINE Lisp_Object CHARSET_BY_LEADING_BYTE (Charset_ID lb);
-INLINE Lisp_Object
-CHARSET_BY_LEADING_BYTE (Charset_ID lb)
-{
- assert (lb >= MIN_LEADING_BYTE &&
- lb < (MIN_LEADING_BYTE + NUM_LEADING_BYTES));
- return charset_by_leading_byte[lb - MIN_LEADING_BYTE];
-}
-
-#else
-
-#define CHARSET_BY_LEADING_BYTE(lb) \
- (charset_by_leading_byte[(lb) - MIN_LEADING_BYTE])
-
-#endif
-
-#define CHARSET_BY_ATTRIBUTES(type, final, dir) \
- (charset_by_attributes[type][final])
-
-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;
-}
-
-\f
-/************************************************************************/
-/* Dealing with characters */
-/************************************************************************/
-
-#define MAX_CHAR_BASIC_LATIN 0x007F
-
-#define MIN_CHAR_GREEK 0x0370
-#define MAX_CHAR_GREEK 0x03CF
-
-#define MIN_CHAR_CYRILLIC 0x0400
-#define MAX_CHAR_CYRILLIC 0x045F
-
-#define MIN_CHAR_HEBREW 0x0590
-#define MAX_CHAR_HEBREW 0x05EF
-
-#define MIN_CHAR_THAI 0x0E00
-#define MAX_CHAR_THAI 0x0E5F
-
-#define MIN_CHAR_HALFWIDTH_KATAKANA 0xFF60
-#define MAX_CHAR_HALFWIDTH_KATAKANA 0xFF9F
-
-#define MIN_CHAR_94 0xE90940
-#define MAX_CHAR_94 (MIN_CHAR_94 + 94 * 80 - 1)
-#define MIN_CHAR_96 (MIN_CHAR_94 + 94 * 80)
-#define MAX_CHAR_96 (MIN_CHAR_96 + 96 * 80 - 1)
-
-#define MIN_CHAR_94x94 0xE9F6C0
-#define MAX_CHAR_94x94 (MIN_CHAR_94x94 + 94 * 94 * 80 - 1)
-#define MIN_CHAR_96x96 0xF4C000
-#define MAX_CHAR_96x96 (MIN_CHAR_96x96 + 96 * 96 * 80 - 1)
-
-
-/* Return a character whose charset is CHARSET and position-codes
- are C1 and C2. TYPE9N character ignores C2.
-
- NOTE: This takes advantage of the fact that
- FIELD2_TO_OFFICIAL_LEADING_BYTE and
- FIELD2_TO_PRIVATE_LEADING_BYTE are the same.
- */
-
-INLINE Emchar MAKE_CHAR (Lisp_Object charset, int c1, int c2);
-INLINE Emchar
-MAKE_CHAR (Lisp_Object charset, int c1, int c2)
-{
- if (EQ (charset, Vcharset_ascii))
- return c1;
- else if (EQ (charset, Vcharset_control_1))
- return c1 | 0x80;
- else if (EQ (charset, Vcharset_latin_iso8859_1))
- return c1 | 0x80;
- else if (EQ (charset, Vcharset_greek_iso8859_7))
- return c1 + MIN_CHAR_GREEK - 0x20;
- else if (EQ (charset, Vcharset_cyrillic_iso8859_5))
- return c1 + MIN_CHAR_CYRILLIC - 0x20;
- else if (EQ (charset, Vcharset_hebrew_iso8859_8))
- return c1 + MIN_CHAR_HEBREW - 0x20;
- else if (EQ (charset, Vcharset_thai_tis620))
- return c1 + MIN_CHAR_THAI - 0x20;
- else if (EQ (charset, Vcharset_katakana_jisx0201))
- if (c1 < 0x60)
- return c1 + MIN_CHAR_HALFWIDTH_KATAKANA - 0x20;
- else
- return 32;
- else if (XCHARSET_DIMENSION (charset) == 1)
- {
- switch (XCHARSET_CHARS (charset))
- {
- case 94:
- return MIN_CHAR_94
- + (XCHARSET_FINAL (charset) - '0') * 94 + (c1 - 33);
- case 96:
- return MIN_CHAR_96
- + (XCHARSET_FINAL (charset) - '0') * 96 + (c1 - 32);
- default:
- abort ();
- }
- }
- else
- {
- switch (XCHARSET_CHARS (charset))
- {
- case 94:
- return MIN_CHAR_94x94
- + (XCHARSET_FINAL (charset) - '0') * 94 * 94
- + (c1 - 33) * 94 + (c2 - 33);
- case 96:
- return MIN_CHAR_96x96
- + (XCHARSET_FINAL (charset) - '0') * 96 * 96
- + (c1 - 32) * 96 + (c2 - 32);
- default:
- abort ();
- }
- }
-}
-
-extern Charset_ID latin_a_char_to_charset[128];
-extern unsigned char latin_a_char_to_byte1[128];
-extern unsigned char latin_a_char_to_byte2[128];
-
-INLINE void breakup_char_1 (Emchar c, Lisp_Object *charset, int *c1, int *c2);
-INLINE void
-breakup_char_1 (Emchar c, Lisp_Object *charset, int *c1, int *c2)
-{
- if (c <= MAX_CHAR_BASIC_LATIN)
- {
- *charset = Vcharset_ascii;
- *c1 = c;
- *c2 = 0;
- }
- else if (c < 0xA0)
- {
- *charset = Vcharset_control_1;
- *c1 = c & 0x7f;
- *c2 = 0;
- }
- else if (c <= 0xff)
- {
- *charset = Vcharset_latin_iso8859_1;
- *c1 = c & 0x7f;
- *c2 = 0;
- }
- else if (c <= 0x17f)
- {
- *charset
- = CHARSET_BY_LEADING_BYTE (latin_a_char_to_charset[c - 0x100]);
- *c1 = latin_a_char_to_byte1[c - 0x100];
- *c2 = latin_a_char_to_byte2[c - 0x100];
- }
- else if (c < MIN_CHAR_GREEK)
- {
- printf("not break up u+%x", c);
- abort ();
- }
- else if (c <= MAX_CHAR_GREEK)
- {
- *charset = Vcharset_greek_iso8859_7;
- *c1 = c - MIN_CHAR_GREEK + 0x20;
- *c2 = 0;
- }
- else if (c < MIN_CHAR_CYRILLIC)
- {
- printf("not break up u+%x", c);
- abort ();
- }
- else if (c <= MAX_CHAR_CYRILLIC)
- {
- *charset = Vcharset_cyrillic_iso8859_5;
- *c1 = c - MIN_CHAR_CYRILLIC + 0x20;
- *c2 = 0;
- }
- else if (c < MIN_CHAR_HEBREW)
- {
- printf("not break up u+%x", c);
- abort ();
- }
- else if (c <= MAX_CHAR_HEBREW)
- {
- *charset = Vcharset_hebrew_iso8859_8;
- *c1 = c - MIN_CHAR_HEBREW + 0x20;
- *c2 = 0;
- }
- else if (c < MIN_CHAR_THAI)
- {
- printf("not break up u+%x", c);
- abort ();
- }
- else if (c <= MAX_CHAR_THAI)
- {
- *charset = Vcharset_thai_tis620;
- *c1 = c - MIN_CHAR_THAI + 0x20;
- *c2 = 0;
- }
- else if (c < MIN_CHAR_HALFWIDTH_KATAKANA)
- {
- printf("not break up u+%x", c);
- abort ();
- }
- else if (c <= MAX_CHAR_HALFWIDTH_KATAKANA)
- {
- *charset = Vcharset_katakana_jisx0201;
- *c1 = c - MIN_CHAR_HALFWIDTH_KATAKANA + 0x20;
- *c2 = 0;
- }
- else if (c <= MAX_CHAR_94)
- {
- *charset
- = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_94,
- ((c - MIN_CHAR_94) / 94) + '0',
- CHARSET_LEFT_TO_RIGHT);
- *c1 = ((c - MIN_CHAR_94) % 94) + 33;
- *c2 = 0;
- }
- else if (c <= MAX_CHAR_96)
- {
- *charset
- = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_96,
- ((c - MIN_CHAR_96) / 96) + '0',
- CHARSET_LEFT_TO_RIGHT);
- *c1 = ((c - MIN_CHAR_96) % 96) + 32;
- *c2 = 0;
- }
- else if (c <= MAX_CHAR_94x94)
- {
- *charset
- = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_94X94,
- ((c - MIN_CHAR_94x94) / (94 * 94)) + '0',
- CHARSET_LEFT_TO_RIGHT);
- *c1 = (((c - MIN_CHAR_94x94) / 94) % 94) + 33;
- *c2 = ((c - MIN_CHAR_94x94) % 94) + 33;
- }
- else if (c <= MAX_CHAR_96x96)
- {
- *charset
- = CHARSET_BY_ATTRIBUTES (CHARSET_TYPE_96X96,
- ((c - MIN_CHAR_96x96) / (96 * 96)) + '0',
- CHARSET_LEFT_TO_RIGHT);
- *c1 = (((c - MIN_CHAR_96x96) / 96) % 96) + 32;
- *c2 = ((c - MIN_CHAR_96x96) % 96) + 32;
- }
- else
- {
- printf("u+%x", c);
- abort();
- }
-}
-
-#define BREAKUP_CHAR(c, charset, c1, c2) \
- breakup_char_1 (c, &(charset), &(c1), &(c2))
-
-INLINE Lisp_Object CHAR_CHARSET (Emchar c);
-INLINE Lisp_Object
-CHAR_CHARSET (Emchar c)
-{
- Lisp_Object charset;
- int c1, c2;
-
- BREAKUP_CHAR(c, charset, c1, c2);
- return charset;
-}
-
-#define CHAR_LEADING_BYTE(c) (XCHARSET_LEADING_BYTE(CHAR_CHARSET(c)))
-
-\f
-#ifdef ENABLE_COMPOSITE_CHARS
-/************************************************************************/
-/* Composite characters */
-/************************************************************************/
-
-Emchar lookup_composite_char (Bufbyte *str, int len);
-Lisp_Object composite_char_string (Emchar ch);
-#endif /* ENABLE_COMPOSITE_CHARS */
-
-\f
-/************************************************************************/
-/* Exported functions */
-/************************************************************************/
-
-EXFUN (Ffind_charset, 1);
-EXFUN (Fget_charset, 1);
-
-extern Lisp_Object Vcharset_chinese_big5_1;
-extern Lisp_Object Vcharset_chinese_big5_2;
-extern Lisp_Object Vcharset_japanese_jisx0208;
-extern Lisp_Object Vcharset_japanese_jisx0212;
-
-Emchar Lstream_get_emchar_1 (Lstream *stream, int first_char);
-int Lstream_fput_emchar (Lstream *stream, Emchar ch);
-void Lstream_funget_emchar (Lstream *stream, Emchar ch);
-
-int copy_internal_to_external (CONST Bufbyte *internal, Bytecount len,
- unsigned char *external);
-Bytecount copy_external_to_internal (CONST unsigned char *external,
- int len, Bufbyte *internal);
-
+#if !defined(MULE) /* unibyte representation */
+# include "char-1byte.h"
+#elif !defined(CHAR_IS_UCS4) /* leading-byte representation */
+# include "char-lb.h"
+#else /* CHAR_IS_UCS4 */
+# include "char-ucs.h"
#endif /* CHAR_IS_UCS4 */
+
#endif /* _XEMACS_CHARACTER_H */
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