-\f
-/************************************************************************/
-/* Dealing with characters */
-/************************************************************************/
-
-/* Is this character represented by more than one byte in a string? */
-
-#define CHAR_MULTIBYTE_P(c) ((c) >= 0x80)
-
-#define CHAR_ASCII_P(c) (!CHAR_MULTIBYTE_P (c))
-
-/* The bit fields of character are divided into 3 parts:
- FIELD1(5bits):FIELD2(7bits):FIELD3(7bits) */
-
-#define CHAR_FIELD1_MASK (0x7F << 14)
-#define CHAR_FIELD2_MASK (0x7F << 7)
-#define CHAR_FIELD3_MASK 0x7F
-
-#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)
-
-/* Macros to access each field of a character code of C. */
-
-#define CHAR_FIELD1(c) (((c) & CHAR_FIELD1_MASK) >> 14)
-#define CHAR_FIELD2_INTERNAL(c) (((c) & CHAR_FIELD2_MASK) >> 7)
-#define CHAR_FIELD3_INTERNAL(c) ((c) & CHAR_FIELD3_MASK)
-
-/* Field 1, if non-zero, usually holds a leading byte for a
- dimension-2 charset. Field 2, if non-zero, usually holds a leading
- byte for a dimension-1 charset. */
-
-/* Converting between field values and leading bytes. */
-
-#define FIELD1_TO_PRIVATE_LEADING_BYTE CHARSET_ID_OFFSET_94x94
-#define FIELD1_TO_OFFICIAL_LEADING_BYTE CHARSET_ID_OFFSET_94x94
-#define FIELD2_TO_PRIVATE_LEADING_BYTE (MIN_LEADING_BYTE_PRIVATE_1 - 32)
-#define FIELD2_TO_OFFICIAL_LEADING_BYTE LEADING_BYTE_ASCII
-
-/* Minimum and maximum allowed values for the fields. */
-
-#define MIN_CHAR_FIELD1_OFFICIAL \
- (MIN_LEADING_BYTE_OFFICIAL_2 - FIELD1_TO_OFFICIAL_LEADING_BYTE)
-#define MAX_CHAR_FIELD1_OFFICIAL \
- (MAX_LEADING_BYTE_OFFICIAL_2 - FIELD1_TO_OFFICIAL_LEADING_BYTE)
-
-#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)