(charset_get_byte1): New function.
(XCHARSET_GET_BYTE1): Deleted.
(charset_get_byte2): New function.
(XCHARSET_GET_BYTE2): Deleted.
(Vdefault_preferred_coded_charset_list): New external variable.
(breakup_char_1): Use `charset_get_byte1', `charset_get_byte2' and
`Vdefault_preferred_coded_charset_list'.

update.

(default-preferred-coded-charset-list): Set up in UTF-2000.

(charset_get_byte1): New function.
(charset_get_byte2): New function.
(Vdefault_preferred_coded_charset_list): New variable.
(vars_of_mule_charset): Add new variable
`default-preferred-coded-charset-list'.

(XCHARSET_GET_BYTE1): New inline function.
(XCHARSET_GET_BYTE2): New inline function.
(breakup_char_1): Use `XCHARSET_GET_BYTE1' and `XCHARSET_GET_BYTE2'.

update.

(make_charset): Initialize `CHARSET_TO_BYTE1_TABLE(cs)' and
`CHARSET_TO_BYTE2_TABLE(cs)' by NULL if table is not defined.

update.

(char_encode_shift_jis): Use `XCHARSET_TO_BYTE1_TABLE' for
`Vcharset_latin_jisx0201' instead of `ucs_to_latin_jisx0201'.

(ucs_to_latin_jisx0201): Deleted.
(ucs_to_latin_iso8859_2): Deleted.
(ucs_to_latin_iso8859_3): Deleted.
(ucs_to_latin_iso8859_4): Deleted.
(ucs_to_latin_iso8859_9): Deleted.
(ucs_to_latin_viscii_lower): Deleted.
(ucs_to_latin_viscii_upper): Deleted.
(ucs_to_latin_tcvn5712): Deleted.
(make_charset): Add new argument `decoding_table'; set up
`CHARSET_DECODING_TABLE(cs)' in UTF-2000; set up
`CHARSET_TO_BYTE1_TABLE(cs)' for 94-set and 96-set if `decoding_table'
is defined in UTF-2000.
(Fmake_charset): Modify for `make_charset'.
(Fmake_reverse_direction_charset): Likewise.
(complex_vars_of_mule_charset): Likewise; delete `GENERATE_94_SET' and
`GENERATE_96_SET'.

(latin_jisx0201_to_ucs): Deleted.
(ucs_to_latin_jisx0201): Deleted.
(latin_iso8859_2_to_ucs): Deleted.
(ucs_to_latin_iso8859_2): Deleted.
(latin_iso8859_3_to_ucs): Deleted.
(ucs_to_latin_iso8859_3): Deleted.
(latin_iso8859_4_to_ucs): Deleted.
(ucs_to_latin_iso8859_4): Deleted.
(latin_iso8859_9_to_ucs): Deleted.
(ucs_to_latin_iso8859_9): Deleted.
(latin_viscii_lower_to_ucs): Deleted.
(ucs_to_latin_viscii_lower): Deleted.
(latin_viscii_upper_to_ucs): Deleted.
(ucs_to_latin_viscii_upper): Deleted.
(struct Lisp_Charset): Renamed `encoding_table' to `to_byte1_table';
add `to_byte2_table'.
(CHARSET_DECODING_TABLE): New macro.
(CHARSET_TO_BYTE1_TABLE): New macro.
(CHARSET_TO_BYTE2_TABLE): New macro.
(XCHARSET_DECODING_TABLE): New macro.
(XCHARSET_TO_BYTE1_TABLE): New macro.
(XCHARSET_TO_BYTE2_TABLE): New macro.
(MAKE_CHAR): Use `XCHARSET_DECODING_TABLE'; don't use `*_to_ucs'
tables.
(breakup_char_1): Use `XCHARSET_TO_BYTE1_TABLE' if it is defined;
don't use `ucs_to_*' tables.

update.

(Fmake_coding_system): Don't set up `codesys->fixed.size'.
(encode_coding_no_conversion): Use `if' instead of `switch'.

(struct Lisp_Coding_System): Delete `fixed.size'.

update.

(make_charset): Delete argument `rep_bytes'.
(Fmake_charset): Modify for `make_charset'.
(Fmake_reverse_direction_charset): Likewise.
(complex_vars_of_mule_charset): Likewise.

update.

(char_encode_shift_jis): Use table `ucs_to_latin_jisx0201' and
BREAKUP_CHAR.

update.

(text_encode_generic): Use `if' instead of `switch'.
(decode_coding_sjis): Use `MAKE_CHAR' and `DECODE_ADD_UCS_CHAR' to
decode JIS-Latin.

update.

update.

(encode_coding_sjis): Deleted.
(char_encode_shift_jis): New function.
(char_finish_shift_jis): New function.
(reset_encoding_stream): Set up `encode_char' and `finish' for
`CODESYS_UCS4' and `CODESYS_SHIFT_JIS'.
(mule_encode): Use generic encoder for `CODESYS_SHIFT_JIS'.
(char_encode_utf8): Treat `eol_type'.

update.

(decode_coding_iso2022): Use `DECODE_ADD_UCS_CHAR'; don't use
`XCHARSET_REP_BYTES'.

update.

(vars_of_mule_charset): Update `utf-2000-version' to 0.7 (Hirano).

update.

(CHAR_COLUMNS): New macro.

update.

(char_encode_ucs4): New function.
(char_finish_ucs4): New function.
(encode_coding_ucs4): Deleted.
(mule_encode): Use generic encoder for `CODESYS_UCS4'.
(text_encode_generic): Delete local variable `charset' and `half'.
(ucs_to_mule_table): Deleted.
(mule_to_ucs_table): Deleted.
(Fset_ucs_char): Deleted.
(ucs_to_char): Deleted.
(Fucs_char): Deleted.
(Fset_char_ucs): Deleted.
(Fchar_ucs): Deleted.
(decode_ucs4): Deleted.
(mule_char_to_ucs4): Deleted.
(encode_ucs4): Deleted.
(decode_coding_ucs4): Use `DECODE_ADD_UCS_CHAR'.
(decode_coding_utf8): Likewise.
(decode_coding_iso2022): Likewise; don't use `XCHARSET_REP_BYTES'.
(char_encode_iso2022): Fixed.
(syms_of_file_coding): Delete `Fset_ucs_char', `Fucs_char',
`Fset_char_ucs' and `Fchar_ucs'.
(complex_vars_of_file_coding): Don't initialize `ucs_to_mule_table'.

(tty_initialize_font_instance): Don't use `XCHARSET_COLUMNS'.

(make_charset): Don't set up CHARSET_REP_BYTES in UTF-2000.

(tty_output_display_block): Use `CHAR_COLUMNS' instead of
`XCHARSET_COLUMNS' and `CHAR_CHARSET'.

(bufbyte_string_displayed_columns): Use `CHAR_COLUMNS' instead of
`XCHARSET_COLUMNS' and `CHAR_CHARSET'.
(emchar_string_displayed_columns): Likewise.

(column_at_point): Use `CHAR_COLUMNS' instead of `XCHARSET_COLUMNS'
and `CHAR_CHARSET'.
(string_column_at_point): Likewise.
(Fmove_to_column): Likewise.

(struct Lisp_Charset): Delete `rep_bytes'; add `encoding_table' and
`decoding_table'.
(CHARSET_REP_BYTES): Deleted.
(XCHARSET_REP_BYTES): Deleted.
(XCHARSET_COLUMNS): Deleted.
(CHAR_COLUMNS): New macro.
(lookup_composite_char): Deleted unconditionally.
(composite_char_string): Likewise.

update.

update.

(Emchar_to_byte_table): New type.
(get_byte_from_character_table): New function interface.
(Vcharset_latin_jisx0201): New variable.
(latin_jisx0201_to_ucs): New variable.
(ucs_to_latin_jisx0201): New variable.
(Vcharset_latin_iso8859_2): New variable.
(latin_iso8859_2_to_ucs): New variable.
(ucs_to_latin_iso8859_2): New variable.
(Vcharset_latin_iso8859_3): New variable.
(latin_iso8859_3_to_ucs): New variable.
(ucs_to_latin_iso8859_3): New variable.
(Vcharset_latin_iso8859_4): New variable.
(latin_iso8859_4_to_ucs): New variable.
(ucs_to_latin_iso8859_4): New variable.
(Vcharset_latin_iso8859_9): New variable.
(latin_iso8859_9_to_ucs): New variable.
(ucs_to_latin_iso8859_9): New variable.
(Vcharset_latin_viscii_lower): New variable.
(latin_viscii_lower_to_ucs): New variable.
(ucs_to_latin_viscii_lower): New variable.
(Vcharset_latin_viscii_upper): New variable.
(latin_viscii_upper_to_ucs): New variable.
(ucs_to_latin_viscii_upper): New variable.
(CHARSET_ID_OFFSET_94): Changed from 0x60 to 0x55.
(LEADING_BYTE_LATIN_VISCII_LOWER): New macro.
(LEADING_BYTE_LATIN_VISCII_UPPER): New macro.
(MAKE_CHAR): Map `latin-iso8859-2', `latin-iso8859-3',
`latin-iso8859-4', `latin-iso8859-9', `latin-jisx0201',
`vietnamese-viscii-lower' and `vietnamese-viscii-upper' to BMP.
(breakup_char_1): Use `ucs_to_latin_iso8859_2',
`ucs_to_latin_iso8859_3', `ucs_to_latin_iso8859_4',
`ucs_to_latin_iso8859_9', `ucs_to_latin_viscii_lower',
`ucs_to_latin_viscii_upper' and `ucs_to_latin_jisx0201' tables.

Don't define charset `vietnamese-viscii-lower' and
`vietnamese-viscii-upper' because they are defined as builtin
charsets.

(Vcharset_latin_viscii_lower): New variable.
(Vcharset_latin_viscii_upper): New variable.
(make_byte_from_character_table): New function.
(put_byte_from_character_table): New function.
(get_byte_from_character_table): New function.
(CHAR96): New macro.
(ucs_to_latin_jisx0201): New variable.
(latin_jisx0201_to_ucs): New variable.
(ucs_to_latin_iso8859_2): New variable.
(latin_iso8859_2_to_ucs): New variable.
(ucs_to_latin_iso8859_3): New variable.
(latin_iso8859_3_to_ucs): New variable.
(ucs_to_latin_iso8859_4): New variable.
(latin_iso8859_4_to_ucs): New variable.
(ucs_to_latin_iso8859_9): New variable.
(latin_iso8859_9_to_ucs): New variable.
(ucs_to_latin_viscii_lower): New variable.
(latin_viscii_lower_to_ucs): New variable.
(ucs_to_latin_viscii_upper): New variable.
(latin_viscii_upper_to_ucs): New variable.
(ucs_to_latin_tcvn5712): New variable.
(latin_tcvn5712_to_ucs): New variable.
(Qlatin_viscii_lower): New variable.
(Qlatin_viscii_upper): New variable.
(syms_of_mule_charset): Set up new symbol `vietnamese-viscii-lower'
and `vietnamese-viscii-upper'.
(complex_vars_of_mule_charset): Set up new charset
`vietnamese-viscii-lower' and `vietnamese-viscii-upper'; new macro
`GENERATE_94_SET' and `GENERATE_96_SET'; use them to generate
`ucs_to_<CHARSET>' tables.

update.

Add new option `--with-text-coding'; define `TEXT_CODING' if it is
specified.

update.

New file.

update.

(Fmake_char): Fix problem of 256-set.

update.

(Vcharset_ucs_bmp): New variable.
(MAKE_CHAR): Modify for `ucs-bmp'.
(breakup_char_1): Return `ucs-bmp' and code point of BMP for non-MULE
characters of BMP.

(vars_of_mule_charset): Fixed comment of `utf-2000-version'.

update.

(vars_of_mule_charset): Update `utf-2000-version' to 0.6.

update.

Include multibyte.h instead of character.h for `BYTE_ASCII_P'.
Include character.h for `CHAR_ASCII_P'.

(CHAR_MULTIBYTE_P): Moved from `mule-charset.h'.

(CHAR_MULTIBYTE_P): Moved to mb-multibyte.h.
(CHAR_ASCII_P): Don't use `CHAR_MULTIBYTE_P'.

(BYTE_ASCII_P): Moved from char-ucs.h.
(BYTE_C0_P): Likewise.
(BYTE_C1_P): Likewise.
(Lstream_get_emchar_1): Likewise.
(Lstream_fput_emchar): Likewise.
(Lstream_funget_emchar): Likewise.
(copy_internal_to_external): Likewise.
(copy_external_to_internal): Likewise.

(BYTE_ASCII_P): Moved to mb-multibyte.h.
(BYTE_C0_P): Likewise.
(BYTE_C1_P): Likewise.
(Lstream_get_emchar_1): Likewise.
(Lstream_fput_emchar): Likewise.
(Lstream_funget_emchar): Likewise.
(copy_internal_to_external): Likewise.
(copy_external_to_internal): Likewise.

(BYTE_ASCII_P): Moved from buffer.h.
(REP_BYTES_BY_FIRST_BYTE): Likewise.

(REP_BYTES_BY_FIRST_BYTE): Moved to mb-1byte.h.
(BYTE_ASCII_P): Moved to mb-1byte.h.

update.

Include mb-multibyte.h.

Include mb-1byte.h in unibyte-XEmacs.
(MAX_EMCHAR_LEN): Moved to mb-1byte.h.
(VALID_CHARPTR_P): Moved to mb-*byte.h.
(VALIDATE_CHARPTR_BACKWARD): Likewise.
(VALIDATE_CHARPTR_FORWARD): Likewise.
(simple_charptr_emchar): Moved to mb-multibyte.h.
(simple_set_charptr_emchar): Likewise.
(simple_charptr_copy_char): Likewise.
(non_ascii_charptr_emchar): Likewise.
(non_ascii_set_charptr_emchar): Likewise.
(non_ascii_charptr_copy_char): Likewise.
(charptr_emchar): Moved to mb-*byte.h.
(set_charptr_emchar): Likewise.
(charptr_copy_char): Likewise.

New files.

Modify header.

update.

(MULTIBYTE): New macro.
(MAX_EMCHAR_LEN): Moved from buffer.h.
(REP_BYTES_BY_FIRST_BYTE): Moved from char-ucs.h.

(REP_BYTES_BY_FIRST_BYTE): Moved to mb-utf-8.h.

New files.

(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.

Include multibyte.h unconditionally.
(VALID_CHARPTR_P): Moved to multibyte.h.
(ASSERT_VALID_CHARPTR): Likewise.
(REAL_INC_CHARPTR): Likewise.
(REAL_INC_CHARBYTIND): Likewise.
(REAL_DEC_CHARPTR): Likewise.
(INC_CHARPTR): Likewise.
(INC_CHARBYTIND): Likewise.
(DEC_CHARPTR): Likewise.
(VALIDATE_CHARPTR_BACKWARD): Likewise.
(VALIDATE_CHARPTR_FORWARD): Likewise.
(charptr_n_addr): Likewise.
(MAX_EMCHAR_LEN): Moved to mb-*.h.
(simple_charptr_emchar): Moved to multibyte.h.
(simple_set_charptr_emchar): Likewise.
(simple_charptr_copy_char): Likewise.
(non_ascii_charptr_emchar): Likewise.
(non_ascii_set_charptr_emchar): Likewise.
(non_ascii_charptr_copy_char): Likewise.
(charptr_emchar): Likewise.
(set_charptr_emchar): Likewise.
(charptr_copy_char): Likewise.
(charptr_emchar_n): Likewise.
(Charset_ID): Moved to char-1byte.h.
(Vcharset_ascii): Likewise.
(CHAR_CHARSET): Likewise.
(CHAR_LEADING_BYTE): Likewise.
(LEADING_BYTE_ASCII): Likewise.
(NUM_LEADING_BYTES): Likewise.
(MIN_LEADING_BYTE): Likewise.
(CHARSETP): Likewise.
(CHARSET_BY_LEADING_BYTE): Likewise.
(XCHARSET_LEADING_BYTE): Likewise.
(XCHARSET_GRAPHIC): Likewise.
(XCHARSET_COLUMNS): Likewise.
(XCHARSET_DIMENSION): Likewise.
(BREAKUP_CHAR): Likewise.

Delete comment.

update.

Modify header.

Add documents about interface for characters.

(CHAR_ASCII_P): Modify name of argument.
(MAKE_CHAR): Delete comment about `FIELD2_TO_OFFICIAL_LEADING_BYTE'
and `FIELD2_TO_PRIVATE_LEADING_BYTE'.
(BREAKUP_CHAR): Modify name of arguments.
(CHAR_CHARSET): Modify name of argument.

Delete document about Emchar accessors.

update.

(CHAR_INTP): Moved from buffer.h
(CHAR_OR_CHAR_INTP): Likewise.
(XCHAR_OR_CHAR_INT): Likewise.
(CHECK_CHAR_COERCE_INT): Likewise.

(CHAR_INTP): Moved to character.h
(CHAR_OR_CHAR_INTP): Likewise.
(XCHAR_OR_CHAR_INT): Likewise.
(CHECK_CHAR_COERCE_INT): Likewise.

update.

- Move definitions about UCS-2000 (UCS-4) to char-ucs.h.
- Include char-1byte.h, char-lb.h or char-ucs.h.

(CHAR_ASCII_P): Moved to char-ucs.h.

Include character unconditionally.
(valid_char_p): Moved to char-*.h.
(non_ascii_valid_char_p): Moved to char-lb.h.

New files.

update.

(ccl_driver): Don't define `CCL_WriteMultibyteChar2' in UTF-2000
because it is not ported yet and not to use
`FIELD2_TO_OFFICIAL_LEADING_BYTE', `MIN_LEADING_BYTE_OFFICIAL_2',
`FIELD1_TO_OFFICIAL_LEADING_BYTE', `FIELD1_TO_PRIVATE_LEADING_BYTE'.

(CHAR_MULTIBYTE_P): Moved from character.h.
(CHAR_ASCII_P): Moved from character.h.

(CHAR_MULTIBYTE_P): Moved to mb-utf-8.h.
(CHAR_ASCII_P): Likewise.
(CHAR_FIELD1_MASK): Deleted.
(CHAR_FIELD2_MASK): Deleted.
(CHAR_FIELD3_MASK): Deleted.
(MAX_CHAR_BASIC_LATIN): New macro.
(CHAR_FIELD1): Deleted.
(CHAR_FIELD2_INTERNAL): Deleted.
(CHAR_FIELD3_INTERNAL): Deleted.
(FIELD1_TO_PRIVATE_LEADING_BYTE): Deleted.
(FIELD1_TO_OFFICIAL_LEADING_BYTE): Deleted.
(FIELD2_TO_PRIVATE_LEADING_BYTE): Deleted.
(FIELD2_TO_OFFICIAL_LEADING_BYTE): Deleted.
(MIN_CHAR_FIELD1_OFFICIAL): Deleted.
(MAX_CHAR_FIELD1_OFFICIAL): Deleted.
(MIN_CHAR_FIELD2_PRIVATE): Deleted.
(MAX_CHAR_FIELD2_PRIVATE): Deleted.
(MIN_CHAR_FIELD1_PRIVATE): Deleted.
(MAX_CHAR_FIELD1_PRIVATE): Deleted.
(MULE_CHAR_PRIVATE_OFFSET): Deleted.
(MIN_CHAR_PRIVATE_TYPE9N): Deleted.
(MAX_CHAR_PRIVATE_TYPE9N): Deleted.
(MIN_CHAR_PRIVATE_TYPE9NX9N): Deleted.
(MIN_CHAR_OFFICIAL_TYPE9NX9N): Deleted.
(MIN_CHAR_COMPOSITION): Deleted.
(breakup_char_1): Use `MAX_CHAR_BASIC_LATIN' instead of
`CHAR_ASCII_P'; use `0x7f' instead of `CHAR_FIELD3_INTERNAL'.

update.

include mb-utf-8.h in UTF-2000.

(BUFBYTE_FIRST_BYTE_P): Moved to mb-utf-8.h.

New file.

update.

(CHAR_TABLE_NON_ASCII_VALUE_UNSAFE): Use `Charset_ID' instead of
`int'.

Delete garbages.

Sync up with r21-2-19.

(Charset_ID): New type.

update.