-#define MIN_CHAR_FIELD2_PRIVATE \
- (MIN_LEADING_BYTE_PRIVATE_1 - FIELD2_TO_PRIVATE_LEADING_BYTE)
-#define MAX_CHAR_FIELD2_PRIVATE \
- (MAX_LEADING_BYTE_PRIVATE_1 - FIELD2_TO_PRIVATE_LEADING_BYTE)
-
-#define MIN_CHAR_FIELD1_PRIVATE \
- (MIN_LEADING_BYTE_PRIVATE_2 - FIELD1_TO_PRIVATE_LEADING_BYTE)
-#define MAX_CHAR_FIELD1_PRIVATE \
- (MAX_LEADING_BYTE_PRIVATE_2 - FIELD1_TO_PRIVATE_LEADING_BYTE)
-
-/* Minimum character code of each <type> character. */
-
-#define MULE_CHAR_PRIVATE_OFFSET (0xe0 << 16)
-
-#define MIN_CHAR_PRIVATE_TYPE9N \
- (MULE_CHAR_PRIVATE_OFFSET | (MIN_CHAR_FIELD2_PRIVATE << 7))
-#define MAX_CHAR_PRIVATE_TYPE9N \
- (MULE_CHAR_PRIVATE_OFFSET | (MAX_CHAR_FIELD2_PRIVATE << 7) | 0x7f)
-#define MIN_CHAR_PRIVATE_TYPE9NX9N \
- (MULE_CHAR_PRIVATE_OFFSET | (MIN_CHAR_FIELD1_PRIVATE << 14))
-#define MIN_CHAR_OFFICIAL_TYPE9NX9N \
- (MULE_CHAR_PRIVATE_OFFSET | (MIN_CHAR_FIELD1_OFFICIAL << 14))
-#define MIN_CHAR_COMPOSITION \
- (MULE_CHAR_PRIVATE_OFFSET | (0x7f << 14))
-
-/* 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 (CHAR_ASCII_P (c))
- {
- *charset = Vcharset_ascii;
- *c1 = c;
- *c2 = 0;
- }
- else if (c < 0xA0)
- {
- *charset = Vcharset_control_1;
- *c1 = CHAR_FIELD3_INTERNAL (c);
- *c2 = 0;
- }
- else if (c <= 0xff)
- {
- *charset = Vcharset_latin_iso8859_1;
- *c1 = CHAR_FIELD3_INTERNAL (c);
- *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);
-
-#endif /* CHAR_IS_UCS4 */