(decode_coding_big5): Support entity-reference decoding feature.

(utf-8-mcs-er): New coding-system in UTF-20000 [renamed from
utf-8-er].
(utf-8-gb): New coding-system.
(utf-8-gb-er): New coding-system.
(utf-8-cns): New coding-system.
(utf-8-cns-er): New coding-system.
(utf-8-big5): New coding-system.
(utf-8-big5-er): New coding-system.
(utf-8-jis): New coding-system.
(utf-8-jis-er): New coding-system.
(utf-8-ks): New coding-system.
(utf-8-ks-er): New coding-system.
(utf-8-er): New coding-system for utf-8-mcs-er.

update.

(allocate_coding_system): Initialize initial charsets for
CODESYS_UTF8.
(Fmake_coding_system): Accept charset-g0, charset-g1 and charset-g2
for CODESYS_UTF8.
(decode_coding_utf8): Use charset-g0.
(char_encode_utf8): Use charset-g0; use charset-g1 and charset-g2 to
force variants to map to UCS.

update.

Sync with r21-2-44-utf-2000-0_18-mc4.

update.

update.

(byte-compile-insert-header): Use `utf-8-mcs-unix' instead of
`utf-8-unix' in UTF-2000.

(utf-8): Define as an alias for `utf-8-mcs'.

(Qutf_8_mcs): New variable.
(syms_of_file_coding): Add new symbol `utf-8-mcs' in UTF-2000.
(complex_vars_of_file_coding): Define coding-system `utf-8-mcs'
instead of `utf-8' in UTF-2000.

update.

(system-char-db-source-file-list): Add "read-maps".

New file.

Fix comment.

New files.

update.

update.

Move etc/GT-RS.txt to etc/char-data/GT-RS.txt.

Moved to char-data/.

update.

(euc-jisx0213): New coding-system.

(japanese-jisx0213-1): Specify `japanese-jisx0208-1990' as the mother.

update.

(charset_code_point): If CHARSET_CONVERSION is CONVERSION_IDENTICAL,
identical conversion is used even if a CCS is ISO-2022 style; instead
of it, CONVERSION_94, CONVERSION_96, CONVERSION_94x94,
CONVERSION_96x96, CONVERSION_94x94x94, CONVERSION_96x96x96,
CONVERSION_94x94x94x94 and CONVERSION_96x96x96x96 are introduced.
(complex_vars_of_mule_charset): Specify CONVERSION_96 instead of
CONVERSION_IDENTICAL for thai-tis620; Specify CONVERSION_94x94 instead
of CONVERSION_IDENTICAL for japanese-jisx0208-1990.

(CONVERSION_94): New macro.
(CONVERSION_96): New macro.
(CONVERSION_94x94): New macro.
(CONVERSION_96x96): New macro.
(CONVERSION_94x94x94): New macro.
(CONVERSION_96x96x96): New macro.
(CONVERSION_94x94x94x60): New macro.
(CONVERSION_94x94x94x94): New macro.
(CONVERSION_96x96x96x96): New macro.

Sync with r21-2-44-utf-2000-0_18-mc3.

Sync with r21-2-44-utf-2000-0_18-mc3.

Sync with r21-2-44-utf-2000-0_18-m15.

Sync with r21-2-44-utf-2000-0_18-m15.

update.

Use `chinese-big5-eten' for Big5-ETEN code points.

Reformatted.

Use `chinese-big5-eten' for Big5-ETEN code points.

Reformatted.

Reformatted.

Use `chinese-big5-eten' for Big5-ETEN code points.

Reformatted.

Use `chinese-big5-eten' for Big5-ETEN code points.

Use `chinese-big5-eten' for Big5-ETEN code points.
(fullwidth acute accent): Delete B-A1A6.

update.

(insert-char-attributes): Don't insert attribute `composition' if
argument `readable' is nil.

update.

(Vcharacter_variant_table): Deleted.
(Fchar_variants): Use character-attribute `->ucs-variants' instead of
`Vcharacter_variant_table'.
(Fput_char_attribute): Likewise.
(vars_of_chartab): Don't setup `Vcharacter_variant_table'.
(complex_vars_of_chartab): Likewise.

update.

update.

(char-ref-p): Deleted [defined as a builtin function].

Add an EXFUN for `Fchar_ref_p'.

(Qideographic_structure): New variable.
(Qkeyword_char): New variable.
(ids_format_unit): New function.
(Fideographic_structure_to_ids): New function.
(syms_of_fns): Add new symbols `ideographic-structure' and `:char';
add new builtin function `ideographic-structure-to-ids'.

(Fchar_ref_p): New function.
(syms_of_data): Add new builtin function `char-ref-p'.

Add an EXFUN for `Ffind_char'.

Sync up with r21-2-44-utf-2000-0_18-m14.

Add some missing mappings to CHINA3-JEF code points.

update.

Require `chise'.

(preloaded-file-list): Change condition of loading "close-cdb".

update.

(Vcharacter_composition_table): Deleted.
(COMPOSE_ADD_CHAR): Use the implementation for external-DB support in
every UTF-2000.

Add EXFUN for `Fmap_char_attribute' in every UTF-2000.
(Vcharacter_composition_table): Deleted.
(Fget_composite_char): Use the implementation for external-DB support
in every UTF-2000.
(Fput_char_attribute): Likewise.
(char_attribute_system_db_file): Don't define if external-DB feature
is not available.
(Fsave_char_attribute_table): Likewise.
(Fmount_char_attribute_table): Likewise.
(Fclose_char_attribute_table): Likewise.
(Freset_char_attribute_table): Likewise.
(Fload_char_attribute_table): Likewise.
(syms_of_chartab): Don't define `save-char-attribute-table',
`mount-char-attribute-table', `reset-char-attribute-table',
`close-char-attribute-table' and `load-char-attribute-table' if
external-DB feature is not available.
(vars_of_chartab): Don't setup `Vcharacter_composition_table'.

update.

(Qcomposition): Add extern if external-DB feature is supported.
(Vcharacter_composition_table): Don't add extern if external-DB
feature is supported.
(COMPOSE_ADD_CHAR): Modify for new data-representation of character
composition rule if external-DB feature is supported.

(Vcharacter_composition_table): Don't define if external-DB feature is
supported.
(Qcomposition): New variable.
(Fget_composite_char): New implementation for external-DB support.
(Fput_char_attribute): Use `composition' property of each character
instead of `Vcharacter_composition_table' to store
character-composition rules if external-DB feature is supported.
(syms_of_chartab): Add new symbol `composition'.
(vars_of_chartab): Don't setup `Vcharacter_composition_table' if
external-DB feature is supported.

update.

(char-db-stingy-mode): Set nil.

update.

(Vchar_db_stingy_mode): New variable.
(load_char_attribute_maybe): Close database if Vchar_db_stingy_mode is
not NIL.
(Fload_char_attribute_table_map_function): Use `get_char_id_table_0'
instead of `get_char_id_table'.
(vars_of_chartab): Add new variable `char-db-stingy-mode'.

(get_char_id_table_0): New inline function.
(get_char_id_table): Use `get_char_id_table_0'.

Sync up with r21-2-44-utf-2000-0_18-m13.

(U-000218B7): Fixed.

(insert-ideograph-radical-char-data): Ignore non-Unicode UCS
code-points.

Sync up with r21-2-44-0_18-m12.

Sync up with r21-2-44-0_18-m12.

(char-ideographic-radical): Add new optional argument `radical'; refer
`ideographic-' property.
(char-ideographic-strokes): Likewise.
(update-ideograph-radical-table): Check `ideographic-' property too.
(ideographic-radical): New variable.
(char-daikanwa-strokes): Add new optional argument `radical'.
(ideograph-char<): Add new optional argument `radical'.
(insert-ideograph-radical-char-data): Bind `ideographic-radical' as
argument `radical'.

(insert-ideograph-radical-char-data): Specify optional argument
`radical' of `ideograph-char<' instead of bind `ideographic-radical'.

(char-db-insert-char-reference): Don't insert line-break just before
final `)'; add formatter for `:radical'.
(insert-char-attributes): Add formatter for `ideographic-' property.

update.

(decode_coding_utf8): Use `COMPOSE_FLUSH_CHARS' and
`COMPOSE_ADD_CHAR'.
(decode_coding_iso2022): Use `decode_flush_er_chars'.

update.

(COMPOSE_FLUSH_CHARS): Use `decode_add_er_char' instead of
`DECODE_ADD_UCS_CHAR'.
(COMPOSE_ADD_CHAR): Likewise.

update.

(decode_add_er_char): New function.
(decode_coding_utf8): Use `decode_add_er_char'.

(decode_flush_er_chars): New inline function.
(decode_coding_utf8): Use `decode_flush_er_chars'.

(decode_coding_utf8): Flush for er_buf must be done before
`decode_output_utf8_partial_char'.

(complex_vars_of_mule_charset): Specify `Vcharset_ucs' as the mother
of `Vcharset_ucs_cns', `Vcharset_ucs_ks' and `Vcharset_ucs_big5'.

update.

(decode_coding_big5): Use `decode_defined_char' instead of
`DECODE_DEFINED_CHAR'.

(decode_defined_char): New function; search mother.
(decode_builtin_char): Don't search mother if
XCHARSET_MAX_CODE(charset) == 0.
(charset_code_point): Search mother if XCHARSET_MAX_CODE(charset) == 0
even if code >= XCHARSET_MAX_CODE(charset).
(Fdecode_char): Use `decode_defined_char' instead of
`DECODE_DEFINED_CHAR'.
(complex_vars_of_mule_charset): Specify `Vcharset_ucs' as the mother
of `Vcharset_ucs_jis'.

(decode_defined_char): Renamed from `DECODE_DEFINED_CHAR'; changed to
normal function.
(DECODE_CHAR): Use `decode_defined_char' instead of
`DECODE_DEFINED_CHAR'.

Add `EXFUN' for `Fstring_to_number'.

update.

(utf-8-er): New coding-system in UTF-2000; setup
`coded-charset-entity-reference-alist'.

update.

(Vcoded_charset_entity_reference_alist): New variable.
(Quse_entity_reference): New variable.
(Qd): New variable.
(Qx): New variable.
(QX): New variable.
(coding_system_description): Add description for `ccs_priority_list'.
(mark_coding_system): Mark `ccs_priority_list' in UTF-2000.
(allocate_coding_system): Initialize `ccs_priority_list' in UTF-2000.
(Fmake_coding_system): Add description about 'use-entity-reference;
setup CODING_SYSTEM_USE_ENTITY_REFERENCE (codesys).
(Fcoding_system_property): Accept `disable-composition' and
`use-entity-reference' in UTF-2000.
(struct decoding_stream): Add new member `er_counter' and `er_buf' in
UTF-2000.
(reset_decoding_stream): Initialize `str->er_counter' in UTF-2000.
(decode_coding_utf8): Decode entity-reference if
CODING_SYSTEM_USE_ENTITY_REFERENCE (str->codesys).
(char_encode_utf8): Encode non-Unicode characters as entity-references
if CODING_SYSTEM_USE_ENTITY_REFERENCE (str->codesys).
(syms_of_file_coding): Add new symbols `use-entity-reference', `d',
`x', `X'.
(vars_of_file_coding): Add new variable
`coded-charset-entity-reference-alist'.
(complex_vars_of_file_coding): Declare `disable-composition' and
`use-entity-reference' to be coding-system-properties in UTF-2000.

(struct Lisp_Coding_System): Add new member `use_entity_reference' and
`ccs_priority_list'.
(CODING_SYSTEM_USE_ENTITY_REFERENCE): New macro.
(CODING_SYSTEM_CCS_PRIORITY_LIST): New macro.
(XCODING_SYSTEM_USE_ENTITY_REFERENCE): New macro.

Add `extern' for `Vcharset_ucs'.

update.

New file.

update.

Use `mount-char-attribute-table' instead of
`reset-char-attribute-table'; don't reset char-attribute-tables.

(save_uint8_byte_table): Don't clear the table.
(save_uint16_byte_table): Likewise.
(save_byte_table): Likewise.
(Fmount_char_attribute_table): New function.
(syms_of_chartab): Add new builtin function
`mount-char-attribute-table'.

update.