[bpt/emacs.git] / src / ChangeLog

2003-06-05  Kenichi Handa  <handa@m17n.org>

	* process.c (read_process_output): Handle carryover correctly.

2003-06-02  Dave Love  <fx@gnu.org>

	* regex.c (re_search_2): Fix last change.

2003-05-30  Kenichi Handa  <handa@m17n.org>

	* regex.c (GET_CHAR_BEFORE_2): Check multibyte, not
	target_multibyte.  Even in a unibyte case, return a converted
	multibyte char.
	(GET_CHAR_AFTER): New macro.
	(PATFETCH): Translate via multibyte char.
	(HANDLE_UNIBYTE_RANGE): Delete this macro.
	(SETUP_MULTIBYTE_RANGE): New macro.
	(regex_compile): Setup compiled code so that its multibyteness
	matches that of a target.  Fix the handling of "[X-YZ]" using
	SETUP_MULTIBYTE_RANGE.
	(analyse_first) <charset>: For filling fastmap for all multibyte
	characters, don't check by BASE_LEADING_CODE_P.
	(re_search_2): Don't check RE_TARGET_MULTIBYTE_P (bufp).  It is
	the same as RE_MULTIBYTE_P (bufp) now.
	(mutually_exclusive_p): Check by (! multibyte ||
	IS_REAL_ASCII (c)).
	(TARGET_CHAR_AND_LENGTH): Delete this macro.
	(TRANSLATE_VIA_MULTIBYTE): New macro.
	(re_match_2_internal): Don't check RE_TARGET_MULTIBYTE_P (bufp).
	It is the same as RE_MULTIBYTE_P (bufp) now.
	<exactn>: Translate via multibyte.
	<anychar>: Fetch a character by RE_STRING_CHAR_AND_LENGTH.  Don't
	translate it.
	<charset, charset_not>: Fetch a character by
	RE_STRING_CHAR_AND_LENGTH.  Translate via multibyte.
	<duplicate>: Call bcmp_translate with the last arg `multibyte'.
	<wordbound, notwordbound, wordbeg, wordend, syntaxspec,
	notsyntaxspec, categoryspec, notcategoryspec> Fetch a character
	by GET_CHAR_AFTER.
	(bcmp_translate):  Likewise.
	
	* search.c (compile_pattern): Check the member target_multibyte,
	not the member multibyte of buf.

	* lread.c (read1): While reading a string, set force_singlebyte
	and force_multibyte correctly.

	* charset.c (Fset_unibyte_charset): Fix setting up of
	unibyte_to_multibyte_table.
	(init_charset_once): Likewise.

2003-05-29  Kenichi Handa  <handa@m17n.org>

	* coding.c (setup_coding_system): If coding has
	post-read-conversion or pre-write-conversion, set
	CODING_REQUIRE_DECODING_MASK and CODING_REQUIRE_ENCODING_MASK
	respectively.
	(decode_coding_gap): Run post-read-conversion if any.

	* fileio.c (Finsert_file_contents): Even if we read into a
	unibyte buffer, check if we must decode the result or not.

2003-05-29  Kenichi Handa  <handa@m17n.org>

	* coding.c (make_conversion_work_buffer): Change the work buffer
	name to the same one as that of Emacs 21.

2003-05-28  Kenichi Handa  <handa@m17n.org>

	* coding.h (make_conversion_work_buffer): Prototype adjusted.
	(code_conversion_restore): Don't extern it.

	* coding.c (detected_mask): Delete unused variable.
	(decode_coding_iso_2022): Pay attention to the byte sequence of
	CTEXT extended segment, and retain those bytes as is.
	(decode_coding_ccl): Delete unused variable `valids'.
	(setup_coding_system): Delete unused variable `category'.
	(consume_chars): Delete unused variable `category'.  Make it work
	for non-multibyte case.
	(make_conversion_work_buffer): Argument changed.
	(saved_coding): Delete unused variable.
	(code_conversion_restore): Don't check saved_coding->destination.
	(code_conversion_save): New function.
	(decode_coding_gap, encode_coding_gap): Call code_conversion_save
	instead of record_unwind_protect.
	(decode_coding_object, encode_coding_object): Likewise.  Recover
	PT.
	(detect_coding_system): Delete unused variable `mask'.
	(Fdefine_coding_system_internal): Delete unsed vaiable id;

	* fileio.c (kill_workbuf_unwind): New function.
	(Finsert_file_contents): On replacing, call
	make_conversion_work_buffer with correct args, and call
	record_unwind_protect with the first arg kill_workbuf_unwind.

	* lisp.h (Fgenerate_new_buffer_name): EXFUN it.

2003-05-20  Kenichi Handa  <handa@m17n.org>

	* fontset.c (BASE_FONTSET_P): Check FONTSET_BASE, not
	FONTSET_NAME.
	(fontset_add): Fix for the case that TO is less than TO1.
	(Ffontset_info): Don't use fallback fontset on checking the
	default fontset.
	(dump_fontset): New function for debugging.

	* coding.c (Fdefine_coding_system_internal): Fix for the case that
	coding_type is Qcharset.

2003-05-07  Kenichi Handa  <handa@m17n.org>

	* chartab.c (map_sub_char_table): New argument DEFAULT_VAL.
	(map_char_table): Don't inherit the value from the parent on
	initializing VAL.  Adjusted for the above change.

2003-05-06  Kenichi Handa  <handa@m17n.org>

	* coding.c (Qsignature, Qendian): Delete these variables.
	(syms_of_coding): Don't initialize them.
	(CATEGORY_MASK_UTF_16_AUTO): New macro.
	(detect_coding_utf_16): Add CATEGORY_MASK_UTF_16_AUTO in
	detect_info->found.
	(decode_coding_utf_16): Don't detect BOM here.
	(encode_coding_utf_16): Produce BOM if CODING_UTF_16_BOM (coding)
	is NOT utf_16_without_bom.
	(setup_coding_system): For a coding system of type utf-16, check
	if the attribute :endian is Qbig or not (not nil or not), and set
	CODING_REQUIRE_DETECTION_MASK if BOM detection is required.
	(detect_coding): If coding type is utf-16 and BOM detection is
	required, detect it.
	(Fdefine_coding_system_internal): For a coding system of type
	utf-16, check if the attribute :endian is Qbig or not (not nil or
	not).

2003-05-06  Kenichi Handa  <handa@m17n.org>

	* coding.c (coding_set_source): Fix for the case that the current
	buffer is different from coding->src_object.
	(decode_coding_object): Don't use the conversion work buffer if
	DST_OBJECT is a buffer.

2003-05-04  Dave Love  <fx@gnu.org>

	* lread.c (read_emacs_mule_char) [len==2]: Index
	emacs_mule_charset correctly.

2003-02-16  Dave Love  <fx@gnu.org>    	 	    	

	* coding.c (Qbig5, Vbig5_coding_system, CATEGORY_MASK_BIG5)
	(detect_coding_big5, decode_coding_big5, encode_coding_big5)
	(Fdecode_big5_char, Fencode_big5_char): Deleted.  (Big5 no longer
	treated specially.)
	(setup_coding_system, coding_category, CATEGORY_MASK_ANY)
	(detected_mask): Remove Big5 bits.

2003-04-09  Kenichi Handa  <handa@m17n.org>

	The following changes are to make the font rescaling facility
	compatible with Emacs 21.

	* xfaces.c (Vface_font_rescale_alist): Renamed from
	Vface_resizing_fonts.
	(struct font_name): Rename member resizing_ratio to rescale_ratio.
	(font_rescale_ratio): Renamed from font_resizing_ratio.
	(split_font_name): Set font->rescale_ratio.
	(better_font_p): Pay attention to font->rescale_ratio.
	(build_scalable_font_name): Likewise.  Change RESX, and RESY
	fields.
	(syms_of_xfaces): Declare Vface_font_rescale_alist as a Lisp
	variable.

2003-03-28  Kenichi Handa  <handa@m17n.org>

	* coding.c (Qutf_16_be_nosig, Qutf_16_be, Qutf_16_le_nosig)
	(Qutf_16_le): Remove these variables.
	(syms_of_coding): Don't DEFSYM them.
	(decode_coding_utf_16): Fix handling of BOM.
	(encode_coding_utf_16): Fix handling of BOM.

2003-03-14  Kenichi Handa  <handa@m17n.org>

	* fileio.c (Finsert_file_contents): On replacing, before decoding
	the file into the work buffer, set point of the work buffer to the
	end.

2003-02-13  Dave Love  <fx@gnu.org>

	* coding.c (Fcheck_coding_systems_region): Fix type errors.

2003-02-04  Dave Love  <fx@gnu.org>

	* xterm.c (XTread_socket): Check Lisp types for Vx_keysym_table
	and fix C types.

2003-01-31  Kenichi Handa  <handa@m17n.org>

	* xdisp.c (SKIP_GLYPHS): New macro.
	(set_cursor_from_row): Pay attention to string display properties.

	* category.c (copy_category_entry): Fix for the case that RANGE
	is an integer.

	* xterm.c (x_encode_char): Call ccl_driver with the last arg Qnil.

	* w32term.c (w32_encode_char): Call ccl_driver with the last arg
	Qnil.

2003-01-30  Kenichi Handa  <handa@m17n.org>

	* charset.c (Fcharset_id_internal): New function.
	(syms_of_charset): Defsubr it.

	* coding.c (decode_coding_ccl, encode_coding_ccl): Call ccl_driver
	with the last arg charset_list acquired from coding.
	(Fdefine_coding_system_internal): For ccl-based coding system, fix
	the attribute coding_attr_ccl_valids.

	* coding.h (enum define_coding_ccl_arg_index): Set the first
	member coding_arg_ccl_decoder to coding_arg_max.

	* ccl.h (ccl_driver): Prototype adjusted.

	* ccl.c (CCL_DECODE_CHAR, CCL_ENCODE_CHAR): New macros.
	(ccl_driver): New arg CHARSET_LIST.  Use the above macros instead
	of DECODE_CAHR, ENCODE_CHAR, CHAR_CHARSET.
	(Fccl_execute): Call ccl_driver with the last arg Qnil.
	(Fccl_execute_on_string): Likewise.

2003-01-11  Kenichi Handa  <handa@m17n.org>

	* charset.h (ENCODE_CHAR): If the method is SUBSET or SUPERSET,
	call encode_char.

	* charset.c (encode_char): Fix handling of methods SUBSET and
	SUPERSET.

	* xterm.c (x_new_fontset): Fix previous change.

2003-01-10  Dave Love  <fx@gnu.org>

	* composite.c (syms_of_composite): Make composition_hash_table
	weak.

2003-01-10  Kenichi Handa  <handa@m17n.org>

	* dispextern.h (check_face_attributes, generate_ascii_font_name)
	(font_name_registry): Don't extern them.
	(split_font_name_into_vector, build_font_name_from_vector): Extern
	them.

	* fontset.h (Qfontset): Don't extern it.
	(new_fontset_from_font_name): Extern it.

	* fontset.c: Give 8 extra slots to fontset objects.
	(Qfontset_info): New variable.
	(syms_of_fontset): Defsym it.
	(FONTSET_FALLBACK): New macro.
	(fontset_face): Try also the default fontset.
	(make_fontset): Realize a fallback fontset from the default
	fontset.
	(generate_ascii_font_name): Moved from xfaces.c.  Rewritten by
	using split_font_name_into_vector and build_font_name_from_vector.
	(Fset_fontset_font): Access the elements of font_spec by enum
	FONT_SPEC_INDEX.  If font_spec is a string, extract the registry
	name by using split_font_name_into_vector.
	(Fnew_fontset): If no ASCII font is specified in FONTLIST,
	generate a proper font name from the fontset name.  Update
	Vfontset_alias_alist.
	(n_auto_fontsets): New variable.
	(new_fontset_from_font_name): New function.
	(Ffont_info): Store the information about fonts generated from the
	default fontset in the first extra slot of the returned
	char-table.

	* xfaces.c (generate_ascii_font_name): Moved to fontset.c.
	(font_name_registry): Function deleted.
	(split_font_name_into_vector): New function.
	(build_font_name_from_vector): New function.
	(font_list): The argument REGISTRY is now a list of registry
	names.
	(choose_face_font): If we are choosing an ASCII font, and ATTRS
	specifies an explicit font name, return the name as is.  Make a
	list of registy names.

	* xfns.c (x_set_font, x_create_tip_frame): Adjusted to the change
	of x_new_fontset.
	(Fx_create_frame): Don't call x_new_fontset here.  Just use
	x_list_fonts to check the existence of fonts.

	* xterm.h (x_new_fontset): Prototype adjusted.

	* xterm.c (x_new_fontset): Change the arg FONTSETNAME to Lisp
	string.  Use new_fontset_from_font_name to create a fontset from a
	font name.

2003-01-07  Dave Love  <fx@gnu.org>

	* Makefile.in: Fix some dependencies.

	* keymap.c (Fapropos_internal): Don't gcpro apropos_predicate but
	set it to nil before returning.

	* composite.c (update_compositions): Fix type error.

	* syntax.c (skip_chars, skip_syntaxes): Fix type errors.

2003-01-07  Kenichi Handa  <handa@etl.go.jp>

	* xterm.c (x_new_font): Optimize for the case that the font is
	already set for the frame.

2003-01-06  Kenichi Handa  <handa@m17n.org>

	* chartab.c (char_table_ascii): Check if the char table contents
	is sub-char-table or not.
	(char_table_set): Fix argument to char_table_ascii.
	(char_table_set_range): Likewise.

	* coding.c (CATEGORY_MASK_RAW_TEXT): New macro.
	(detect_coding_utf_8, detect_coding_utf_16)
	(detect_coding_emacs_mule, detect_coding_iso_2022)
	(detect_coding_sjis, detect_coding_big5)
	(detect_coding_ccl, detect_coding_charset): Change argument MASK
	to DETECT_INFO.  Update DETECT_INFO and return 1 if the byte
	sequence is valid in this coding system.  Callers changed.
	(MAX_ANNOTATION_LENGTH): New macro.
	(ADD_ANNOTATION_DATA): New macro.
	(ADD_COMPOSITION_DATA): Argument changed.  Callers changed.  Call
	ADD_ANNOTATION_DATA.  The format of annotation data changed.
	(ADD_CHARSET_DATA): New macro.
	(emacs_mule_char): New argument ID.  Callers changed.
	(decode_coding_emacs_mule, decode_coding_iso_2022)
	(decode_coding_sjis, decode_coding_big5, decode_coding_charset):
	Produce charset annotation data in coding->charbuf.
	(encode_coding_emacs_mule, encode_coding_iso_2022): Pay attention
	to charset annotation data in coding->charbuf.
	(setup_coding_system): Add CODING_ANNOTATE_CHARSET_MASK
	coding->common_flags if the coding system is iso-2022 based and
	uses designation.
	(produce_composition): Adjusted for the new annotation data
	format.
	(produce_charset): New function.
	(produce_annotation): Handle charset annotation.
	(handle_composition_annotation, handle_charset_annotation): New
	functions.
	(consume_chars): Handle charset annotation.  Utilize the above two
	functions.
	(encode_coding_object): If SRC_OBJECT and DST_OBJECT are the same
	buffer, get the deleted text as a string and set
	coding->src_object to that string.
	(detect_coding, detect_coding_system): Use the new struct
	coding_detection_info.

	* coding.h (struct coding_detection_info): New structure.
	(struct coding_system): Prototype of the member `detector'
	adjusted.
	(CODING_ANNOTATE_CHARSET_MASK): New macro.

2003-01-06  Kenichi Handa  <handa@etl.go.jp>

	* insdel.c (insert_from_gap): Fix argument to offset_intervals.

2003-01-03  Dave Love  <fx@gnu.org>

	* keymap.c (apropos_predicate, apropos_accumulate): Declare
	static.
	(Fapropos_internal): Don't gcpro apropos_accumulate.  Set result
	to new local and nullify apropos_accumulate before returning.
	(syms_of_keymap): Staticpro and initialize apropos_accumulate.

2002-12-05  Kenichi Handa  <handa@m17n.org>

	* charset.c (Fdefine_charset_internal): Setup charset.fast_map
	correctly.

2002-11-26  Dave Love  <fx@gnu.org>

	* fns.c (Flanginfo): Call synchronize_system_time_locale.

2002-11-07  Kenichi Handa  <handa@m17n.org>

	The following changes are to make character composition happen
	automatically on displaying.

	* Makefile.in (lisp, shortlisp): Add composite.elc

	* composite.h (Qauto_composed, Vauto_composition_function,
	Qauto_composition_function): Extern them.

	* composite.c (Vcomposition_function_table,
	Qcomposition_function_table): Delete variables.
	(Qauto_composed, Vauto_composition_function,
	Qauto_composition_function): New variables.
	(run_composition_function): Don't call
	compose-chars-after-function.
	(update_compositions): Clear `auto-composed' text property.
	(compose_chars_in_text): Delete this function.
	(syms_of_composite): Staticpro Qauto_composed and
	Qauto_composition_function.  Declare Vauto_composition_function as
	a Lisp variable.

	* dispextern.h (enum prop_idx): Add member AUTO_COMPOSED_PROP_IDX.

	* xdisp.c (it_props): Add an entry for Qauto_composed.
	(handle_auto_composed_prop): New function.

	* xselect.c (selection_data_to_lisp_data): Don't call
	compose_chars_in_text.

2002-11-06  Dave Love  <fx@gnu.org>

	* keyboard.c (read_char): Modify checking around use of
	Vkeyboard_translate_table.

	* xterm.c (XTread_socket): Check Lisp types for Vx_keysym_table
	and fix C types.

2002-11-06  Kenichi Handa  <handa@m17n.org>

	* coding.c (decode_coding_utf_8): When eol_type is Qdos, handle
	the case that the last byte is '\r' correctly.
	(decode_coding_emacs_mule): Likewise.
	(decode_coding_iso_2022): Likewise.
	(decode_coding_sjis): Likewise.
	(decode_coding_big5): Likewise.
	(decode_coding_charset): Likewise.
	(produce_chars): Likewise.
	(decode_coding): Flushing out the unprocessed data correctly.
	(decode_coding_gap): Set CODING_MODE_LAST_BLOCK bit of
	coding->mode.

2002-10-31  Dave Love  <fx@gnu.org>

	* xterm.c (XTread_socket): Fix changes for defined keysyms.  Add
	XK_ISO... case.
	(xaw_scroll_callback): Revert last change.

2002-10-30  Kenichi Handa  <handa@m17n.org>

	* charset.c (Fset_charset_priority): Update
	Viso_2022_charset_list.

2002-10-29  Kenichi Handa  <handa@m17n.org>

	* xfaces.c (Vface_resizing_fonts): New variable.
	(struct font_name): New member `resizing_ratio'.
	(font_resizing_ratio): New function.
	(split_font_name): Set font->resizing_ratio.
	(better_font_p): Pay attention to font->resizing_ratio.
	(build_scalable_font_name): Likewise.  Don't change POINT_SIZE,
	RESX, and RESY fields.
	(try_alternative_families): Try scalable fonts if
	Vscalable_fonts_allowed is not Qt.
	(syms_of_xfaces): Declare Vface_resizing_fonts as a Lisp variable.

2002-10-29  Dave Love  <fx@gnu.org>

	* xterm.c (xaw_scroll_callback): Cast correctly.

2002-10-28  Dave Love  <fx@gnu.org>

	* keyboard.c (lispy_accent_codes, lispy_accent_keys): Extend.
	(lispy_kana_keys): Comment out.
	(make_lispy_event) [XK_kana_A]: Comment out.

	* xterm.c (xaw_scroll_callback): Cast call_data.
	(XTread_socket): Deal with ASCII keysyms.
	(syms_of_xterm) <Vx_keysym_table>: Fix args of make_hash_table.

2002-10-27  Dave Love  <fx@gnu.org>

	* xterm.c (Vx_keysym_table): New.
	(syms_of_xterm): Initialize it.
	(XTread_socket): Use it.
	From head: Eliminate incorrect optimization that tried to avoid
	decoding the output of X*LookupString.
	(x_get_font_repertory): Delete charset declaration.

2002-10-16  Kenichi Handa  <handa@m17n.org>

	* coding.c (detect_coding): Fix previous change.
	(detect_coding_charset): If only ASCII bytes are found, return 0.
	(detect_coding_system): Fix previous change.
	(Fdefine_coding_system_internal): Setup CODING_ATTR_ASCII_COMPAT
	(attrs) correctly.

2002-10-15  Dave Love  <fx@gnu.org>

	* coding.c (Fcheck_coding_system): Doc fix.

	* editfns.c (Finsert_byte): Return a proper value.

2002-10-14  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (decode_coding): Fix args to translate_chars.  Pay
	attention to Vstandard_translation_table_for_decode.
	(encode_coding): Fix args to translate_chars.  Pay attention to
	Vstandard_translation_table_for_encode.

	* data.c (Faset): Check NEWELT by ASCII_CHAR_P, not by
	SINGLE_BYTE_CHAR_P.

	* editfns.c (general_insert_function): Check VAL by ASCII_CHAR_P,
	not by SINGLE_BYTE_CHAR_P.

	* fns.c (concat): Check CH by ASCII_CHAR_P, not by
	SINGLE_BYTE_CHAR_P.

	* insdel.c (copy_text): Check C by ASCII_CHAR_P, not by
	SINGLE_BYTE_CHAR_P.

	* keymap.c (Ftext_char_description): Check C by ASCII_CHAR_P, not
	by SINGLE_BYTE_CHAR_P.

	* search.c (Freplace_match): Check C by ASCII_CHAR_P, not by
	SINGLE_BYTE_CHAR_P.

2002-10-14  Dave Love  <fx@gnu.org>

	* fns.c (Fstring_as_multibyte, Fstring_to_multibyte): Doc fix.

2002-10-10  Dave Love  <fx@gnu.org>

	* fns.c (Flanginfo): Fix typo.

	* unexelf.c (unexec): Make last change conditional on Irix 6.5.

2002-10-10  Kenichi Handa  <handa@m17n.org>

	* coding.c (detect_coding_utf_8): Check incomplete byte sequence.
	Don't update *mask when correctly detected.
	(detect_coding_utf_16): Likewise.
	(detect_coding_emacs_mule): Likewise.
	(detect_coding_iso_2022): Likewise.
	(detect_coding_sjis): Likewise.
	(detect_coding_big5): Likewise.
	(detect_coding_ccl): Likewise.
	(decode_coding_sjis): Fix decoding of katakana-jisx0201.
	(detect_eol): Delete the argument CODING, and add the argument
	CATEGORY.
	(detect_coding): Adjusted for the changes above.
	(detect_coding_system): Likewise.

2002-10-09  Kenichi Handa  <handa@m17n.org>

	* character.c (char_string): Renamed from
	char_string_with_unification.  Pay attention to
	CHAR_MODIFIER_MASK.
	(string_char): Renamed from string_char.

	* character.h (CHAR_STRING): Call char_string if C is greater than
	MAX_3_BYTE_CHAR.
	(CHAR_STRING_ADVANCE): Likewise.
	(STRING_CHAR): Call string_char instead of
	string_char_with_unification.
	(STRING_CHAR_AND_LENGTH): Likewise.
	(STRING_CHAR_ADVANCE): Likewise.

2002-10-09  Dave Love  <fx@gnu.org>

	* coding.c (decode_coding_utf_8): Treat surrogates as invalid.

2002-10-07  Kenichi Handa  <handa@m17n.org>

	* keymap.c (push_key_description): Pay attention to
	force_multibyte.

	* regex.c (re_search_2): Fix for the case of unibyte buffer.

2002-10-06  Dave Love  <fx@gnu.org>

	* charset.c (define_charset_internal): Rename `supprementary'.

	* Makefile.in (lisp, shortlisp): Remove latin-N.

2002-10-05  Dave Love  <fx@gnu.org>

	* xfns.c (x_window, x_window): Use use_xim.

	* xterm.c (use_xim): Initialize.
	(xim_open_dpy, xim_initialize, xim_close_dpy): Use use_xim.
	(x_term_init): Maybe set use_xim.

	* xterm.h (use_xim) [HAVE_X_I18N]: Declare.

2002-10-01  Kenichi Handa  <handa@m17n.org>

	* search.c (search_buffer): Fix case-fold-search of multibyte
	characters.
	(boyer_moore): Rename the last argument to char_high_bits.

2002-09-27  Kenichi Handa  <handa@etl.go.jp>

	* xdisp.c (display_string): Fix for the case of zero width glyph.

	* xfns.c (x_set_font): Change the error message of the case that
	x_new_fontset returns Qt.

	* xfaces.c (set_lface_from_font_name): Reject the default fontset.
	(Finternal_set_lisp_face_attribute): Use signal_error for the
	error of invalid fontset.

	* xterm.c (x_new_fontset): If FONTSETNAME specifies the default
	fontset, return Qt.

2002-09-19  Kenichi Handa  <handa@etl.go.jp>

	* regex.c (re_search_2): Fix previous change.

2002-09-18  Kenichi Handa  <handa@etl.go.jp>

	* syntax.c (skip_syntaxes): Fix previous change.

2002-09-13  Kenichi Handa  <handa@etl.go.jp>

	* syntax.c (skip_chars): Fix previous change.
	(skip_syntaxes): Fix previous change.

2002-09-06  Dave Love  <fx@gnu.org>

	* config.in: Restore it.

2002-09-05  Dave Love  <fx@gnu.org>

	* config.in: Removed (now auto-generated).

	* s/usg5-4.h: Fix last change.

	* unexelf.c (unexec): Make .got handling not SGI-specific.

	* syntax.c (syms_of_syntax) <multibyte-syntax-as-symbol>: Doc fix.

	* regex.c: Use `ifdef HAVE_ALLOCA_H', not `if HAVE_ALLOCA_H'.

	* keyboard.c (read_key_sequence): Fix type error.

	* buffer.c (Fset_buffer_multibyte, Fset_buffer_multibyte): Fix
	type error.

	* fontset.c (fontset_add): Return Lisp_Object.

2002-09-03  Dave Love  <fx@gnu.org>

	* charset.h (charset_ordered_list_tick): Declare extern.

2002-09-03  Kenichi Handa  <handa@etl.go.jp>

	The following changes (and some of 2002-08-20 changes of mine) are
	for handling syntax, category, and case conversion for unibyte
	characters by converting them to multibyte on the fly.  With these
	changes, we don't have to setup syntax and case tables for unibyte
	characters in each language environment.

	* abbrev.c (Fexpand_abbrev): Convert a unibyte character to
	multibyte if necessary.

	* bytecode.c (Fbyte_code): Likewise.

	* character.h (LEADING_CODE_LATIN_1_MIN) 
	(LEADING_CODE_LATIN_1_MAX): New macros.
	(unibyte_to_multibyte_table): Extern it.
	(unibyte_char_to_multibyte): New macro.
	(MAKE_CHAR_MULTIBYTE): Use unibyte_to_multibyte_table.
	(CHAR_LEADING_CODE): New macro.
	(FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE): New macro.

	* character.c (unibyte_to_multibyte_table): New variable.
	(unibyte_char_to_multibyte): Move to character.h and defined as
	macro.
	(multibyte_char_to_unibyte): If C is an eight-bit character,
	convert it to the corresponding byte value.

	* charset.c (Fset_unibyte_charset): If the dimension of CHARSET is
	not 1, singals an error.  Update the elements of
	unibyte_to_multibyte_table.
	(init_charset_once): Initialize unibyte_to_multibyte_table.
	(syms_of_charset): Define the charset `iso-8859-1'.

	* casefiddle.c (casify_object): Fix previous change.

	* cmds.c (internal_self_insert): In a multibyte buffer, insert C
	as is without converting it to unibyte.  In a unibyte buffer,
	convert C to multibyte before checking the syntax.

	* lisp.h (unibyte_char_to_multibyte): Extern deleted.

	* minibuf.c (Fminibuffer_complete_word): Use the macro
	FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE.

	* regex.h (struct re_pattern_buffer): New member target_multibyte.

	* regex.c (RE_TARGET_MULTIBYTE_P): New macro.
	(GET_CHAR_BEFORE_2): Check target_multibyte, not multibyte.  If
	that is zero, convert an eight-bit char to multibyte.
	(MAKE_CHAR_MULTIBYTE, CHAR_LEADING_CODE): New dummy new macros for
	non-emacs case.
	(PATFETCH): Convert an eight-bit char to multibyte.
	(HANDLE_UNIBYTE_RANGE): New macro.
	(regex_compile): Setup the compiled pattern for multibyte chars
	even if the given regex string is unibyte.  Use PATFETCH_RAW
	instead of PATFETCH in many places.  To handle `charset'
	specification of unibyte, call HANDLE_UNIBYTE_RANGE.   Use bitmap
	only for ASCII chars.
	(analyse_first) <exactn>: Simplified because the compiled pattern
	is multibyte.
	<charset_not>: Setup fastmap from bitmap only for ASCII chars.
	<charset>: Use CHAR_LEADING_CODE to get leading codes.
	<categoryspec>: If multibyte, setup fastmap only for ASCII chars
	here.
	(re_compile_fastmap) [emacs]: Call analyse_first with the arg
	multibyte always 1.
	(re_search_2) In emacs, set the locale variable multibyte to 1,
	otherwise to 0.  New local variable target_multibyte.  Check it
	to decide the multibyteness of STR1 and STR2.  If
	target_multibyte is zero, convert unibyte chars to multibyte
	before translating and checking fastmap.
	(TARGET_CHAR_AND_LENGTH): New macro.
	(re_match_2_internal): In emacs, set the locale variable multibyte
	to 1, otherwise to 0.  New local variable target_multibyte.  Check
	it to decide the multibyteness of STR1 and STR2.  Use
	TARGET_CHAR_AND_LENGTH to fetch a character from D.
	<charset, charset_not>: If multibyte is nonzero, check fastmap
	only for ASCII chars.   Call bcmp_translate with
	target_multibyte, not with multibyte.
	<begline>: Declare the local variable C as `unsigned'.
	(bcmp_translate): Change the last arg name to target_multibyte.

	* search.c (compile_pattern_1): Don't adjust the multibyteness of
	the regexp pattern and the matching target.  Set cp->buf.multibyte
	to the multibyteness of the regexp pattern.  Set
	cp->but.target_multibyte to the multibyteness of the matching
	target.
	(wordify): Use FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE instead of
	FETCH_STRING_CHAR_ADVANCE.
	(Freplace_match): Convert unibyte chars to multibyte.

	* syntax.c (char_quoted): Use FETCH_CHAR_AS_MULTIBYTE to convert
	unibyte chars to multibyte.
	(back_comment): Likewise.
	(scan_words): Likewise.
	(skip_chars): The arg syntaxp is deleted, and the code for
	handling syntaxes is moved to skip_syntaxes.  Callers changed.
	Fix the case that the multibyteness of STRING and the current
	buffer doesn't match.
	(skip_syntaxes): New function.
	(SYNTAX_WITH_MULTIBYTE_CHECK): Check C by ASCII_CHAR_P, not by
	SINGLE_BYTE_CHAR_P.
	(Fforward_comment): Use FETCH_CHAR_AS_MULTIBYTE to convert unibyte
	chars to multibyte.
	(scan_lists): Likewise.
	(Fbackward_prefix_chars): Likewise.
	(scan_sexps_forward): Likewise.

2002-08-23  Kenichi Handa  <handa@etl.go.jp>

	* xfaces.c (QCfontset): New variable.
	(LFACE_FONTSET): New macro.
	(check_lface_attrs): Check also LFACE_FONTSET_INDEX.
	(set_lface_from_font_name): Setup LFACE_FONTSET (lface).
	(Finternal_set_lisp_face_attribute): Handle QCfontset.
	(Finternal_get_lisp_face_attribute): Likewise.
	(lface_same_font_attributes_p): Fix checking of LFACE_FONT_INDEX,
	check also LFACE_FONTSET_INDEX.
	(face_fontset): Check attrs[LFACE_FONTSET_INDEX], not
	attrs[LFACE_FONT_INDEX].
	(syms_of_xfaces): Intern and staticpro QCfontset.

	* dispextern.h (enum lface_attribute_index): New member
	LFACE_FONTSET_INDEX.

	* fns.c (base64_encode_1): Handle eight-bit chars correctly.

2002-08-21  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (coding_set_destination): Fix coding->destination for
	the case converting a region.
	(encode_coding_utf_8): Encode eight-bit chars as single byte.
	(encode_coding_object): Fix coding->dst_pos and
	coding->dst_pos_byte for the case converting a region.

	* insdel.c (insert_from_gap): Make it work even if PT != GTP.

	* character.h (BYTE8_STRING): New macro.

	* fns.c (base64_decode_1): Insert eight-bit chars correctly.

2002-08-20  Kenichi Handa  <handa@etl.go.jp>

	* xdisp.c (get_next_display_element): Don't display unibyte 8-bit
	characters by octal form.

	* abbrev.c (Fexpand_abbrev): Fix for the multibyte case.

	* buffer.h (_fetch_multibyte_char_len): Extern deleted.
	(FETCH_MULTIBYTE_CHAR): Don't use _fetch_multibyte_char_len.
	(BUF_FETCH_MULTIBYTE_CHAR): Likewise.
	(FETCH_CHAR_AS_MULTIBYTE): New macro.

	* casetab.c (set_canon, set_identity, shuffle): Simplified.

	* casefiddle.c (casify_object): Simplified.  Handle the case that
	the case conversion change the byte length.  
	(casify_region): Likewise

	* character.h (MAKE_CHAR_UNIBYTE, MAKE_CHAR_MULTIBYTE): New
	macros.

	* character.c (_fetch_multibyte_char_len): This variable deleted.
	(syms_of_character): Setup Vprintable_chars.

	* editfns.c (Fchar_equal): Fix for the unibyte case.
	(Finsert_byte): New function.
	(syms_of_editfns): Defsubr it.

	* keyboard.c (read_key_sequence): Use ~CHAR_MODIFIER_MASK instead
	of direct code 0x3ffff.

	* search.c (Freplace_match): Fix for the unibyte case.

2002-08-19  Kenichi Handa  <handa@etl.go.jp>

	* lread.c (safe_to_load_p): Fix the logic.

	* syntax.c (scan_words): Don't treat characters belonging to
	different scripts as constituting a word.

	* editfns.c (Fformat): Use ASCII_CHAR_P, not SINGLE_BYTE_CHAR_P.

	* fontset.c (Fset_fontset_font): Treat `ascii' as charset, not
	script.

	* emacs.c (main): In the case of --unibyte, instead of aborting on
	finding non-empty buffer, make it unibyte.

2002-08-18  Kenichi Handa  <handa@etl.go.jp>

	* xterm.c (x_new_fontset): Call `create-fontset-from-ascii-font'
	to create a fontset.

2002-08-18  Dave Love  <fx@gnu.org>

	* character.c (Funibyte_char_to_multibyte): Doc fix.

	* xfns.c [HAVE_STDLIB_H]: Fix last change.

2002-08-15  Kenichi Handa  <handa@etl.go.jp>

	* fontset.c (fontset_add): Make the type `int'.
	(fontset_id_valid_p): Define it if FONTSET_DEBUG is defined.

	* character.c (unibyte_char_to_multibyte): Refer to
	charset_unibyte, not charset_primary.
	(multibyte_char_to_unibyte): Likewise.
	(Funibyte_char_to_multibyte): Likewise.

	* charset.h: (charset_unibyte): Extern it instead of
	charset_primary.

	* charset.c (charset_unibyte): Renamed from charset_primary.
	(Funibyte_charset): Renamed from Fprimary_charset.
	(Fset_unibyte_charset): Renamed from Fset_primary_charset.
	(syms_of_charset): Adjusted for the above changes.

	* w32term.c (x_produce_glyphs): Use ASCII_CHAR_P, not
	SINGLE_BYTE_CHAR_P.  Fix the logic of handling non-ASCII char when
	it->multibyte_p is zero.

	* lisp.h (nonascii_insert_offset, Vnonascii_translation_table):
	Extern deleted.

2002-08-08  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (Fdefine_coding_system_internal): Fix category setting
	for a coding system of type iso-2022.

2002-08-02  Kenichi Handa  <handa@etl.go.jp>

	* fontset.h (FS_LOAD_FONT): Call fs_load_font with the arg CHARSET
	-1.

2002-08-01  Kenichi Handa  <handa@etl.go.jp>

	* syntax.c (Vnext_word_boundary_function_table): New variable.
	(syms_of_syntax): Declare it as a Lisp variable.
	(scan_words): Call functions in Vnext_word_boundary_function_table
	if any.

	* xterm.c (x_load_font): Initialize fontp->fontset to -1.

	* fontset.c (fs_load_font): If fontp->charset is not negative,
	return fontp without setting its members.

2002-07-31  Dave Love  <fx@gnu.org>

	* config.in: Generated with autoheader.

	* xfns.c [HAVE_STDLIB_H]: Change logic (instead of fixing typo).

	* m/sparc.h (HAVE_ALLOCA): Delete.

	* s/irix6-5.h: Don't include strings.h.
	(bcopy, bzero, bcmp): Don't undef.

	* s/irix6-0.h (bcopy, bzero, bcmp): Don't undef.

	* s/usg5-4.h (NO_SIOCTL_H): Don't define.
	(TIOCSIGSEND): Don't test IRIX6.
	(bcopy, bzero, bcmp): Define conditionally.

2002-07-31  Kenichi Handa  <handa@etl.go.jp>

	* buffer.c (Qas, Qmake, Qto): New variables.
	(Fset_buffer_multibyte): New optional arg METHOD.  Caller changed.
	(syms_of_buffer): Intern and staticpro Qas, Qmake, and Qto.

	* callproc.c (Fcall_process): Don't call insert_1_both directly if
	we are inserting a process output into a multibyte buffer.

	* character.h (CHAR_TO_BYTE8): If C is not eight-bit char, call
	multibyte_char_to_unibyte.

	* character.c (Funibyte_char_to_multibyte): If C can't be decoded
	by the primary charset, make it eight-bit char.
	(Fmultibyte_char_to_unibyte): Call CHAR_TO_BYTE8.

	* charset.c: (charset_eight_bit, Qeight_bit_control): New
	variables.
	(charset_8_bit__control, charset_8_bit_graphic,
	Qeight_bit_control, Qeight_bit_graphic): These variables deleted.
	(define_charset_internal): New function.
	(syms_of_charset): Call define_charset_internal for pre-defined
	charsets.

	* charset.h (charset_8_bit): Extern it.

	* coding.c (make_conversion_work_buffer): Adjusted for the change
	of Fset_buffer_multibyte.
	(encode_coding_raw_text): Increment p0 in the loop.

	* lisp.h (Fset_buffer_multibyte): Prototype adjusted.

	* xdisp.c (setup_echo_area_for_printing, set_message_1): Adjusted
	for the change of Fset_buffer_multibyte.

	* fns.c (Fstring_to_multibyte): New function.
	(syms_of_fns): Declare Fstring_to_multibyte as Lisp subroutine.

2002-07-30  Dave Love  <fx@gnu.org>

	* xfns.c (x_put_x_image): Declare args.

	* xfaces.c (font_name_registry, choose_face_font): Delete unused
	vars.
	(try_font_list): Declare an arg.

	* xdisp.c (message2_nolog, set_message): Declare an arg.

	* terminfo.c (tparam): Declare an arg.  Use P_ to declare tparm.

	* syntax.c (scan_sexps_forward): Declare an arg.

	* scroll.c (calculate_scrolling, calculate_direct_scrolling):
	Declare an arg.

	* lisp.h (Fnew_fontset): Declare.

	* keymap.c (push_key_description): Call CHARACTERP correctly.

	* fontset.c (fontset_add): Declare args.  Call make_number
	correctly.
	(face_for_char): Delete unused vars.
	(Fset_fontset_font): Doc fix.  Delete unused vars.

	* doc.c (Fsubstitute_command_keys): Delete unused vars.

	* composite.c (update_compositions): Declare arg.

	* cm.c (calccost, cmgoto): Declare args.

	* charset.c: Remove `emacs' conditional.  Doc fixes.
	(map_char_table_for_charset): Declare.

	* character.c (syms_of_character) <translation-table-vector>: Doc
	fix.

	* ccl.c: Remove `emacs' conditional.  Include hash table stuff
	from trunk.

2002-07-26  Kenichi Handa  <handa@etl.go.jp>

	The following changes are to allow specifying multiple font
	patterns for a character range (specified by script or charset).

	* Makefile.in (abbrev.o): Depend on syntax.h.
	(xfaces.o): Depend on charset.h.

	* alloc.c (Fmake_string): Use ASCII_CHAR_P, not
	SINGLE_BYTE_CHAR_P.

	* ccl.c (Fccl_execute_on_string): Add `const' to local variables.

	* character.h (Vchar_script_table): Extern it.

	* character.c (Vscript_alist): This variable deleted.
	(Vchar_script_table, Qchar_script_table): New variable.
	(syms_of_character): Declare Vchar_script_table as a lisp variable
	and initialize it.

	* chartab.c (Fmake_char_table): Doc fixed.  If PURPOSE doesn't
	have property char-table-extra-slots, make no extra slot.

	* dispextern.h (struct face): Member `charset' deleted.
	(FACE_SUITABLE_FOR_CHAR_P): Use ASCII_CHAR_P, not
	SINGLE_BYTE_CHAR_P.
	(FACE_FOR_CHAR): Likewise.
	(choose_face_font, lookup_non_ascii_face, font_name_registry): Add
	prototypes
	(lookup_face, lookup_named_face, lookup_derived_face): Prototype
	fixed.
	(generate_ascii_font_name): Renamed from generate_ascii_font.
	
	* fontset.h (get_font_repertory_func): New prototype.
	(make_fontset_for_ascii_face, fs_load_font): Prototypes fixed.
	(FS_LOAD_FONT): Call fs_load_font with the 3rd arg charset_ascii.

	* fontset.c (Qprepend, Qappend): New variables.
	(FONTSET_CHARSET_ALIST, FONTSET_FACE_ALIST): These macros deleted.
	(FONTSET_NOFONT_FACE, FONTSET_REPERTORY): New macros.
	(FONTSET_REF): Optimize if FONTSET is Vdefault_fontset.
	(FONTSET_REF_AND_RANGE, FONTSET_ADD): New macros.
	(fontset_ref_and_range, fontset_add, reorder_font_vector)
	(load_font_get_repertory): New functions.
	(fontset_set): This function deleted.
	(fontset_face): New arg FACE.  Return face ID, not face.
	Completely re-written to handle new fontset structure.  Caller
	changed.
	(free_face_fontset): Use ASET istead of AREF (X) = Y.
	(face_for_char): Don't call lookup_face.
	(make_fontset_for_ascii_face): New arg FACE.
	(fs_load_font): New arg CHARSET_ID.  Don't check
	Vfont_encoding_alist here.
	(find_font_encoding): New function.
	(list_fontsets): Use STRINGP, not ! NILP.
	(accumulate_script_ranges): New function.
	(Fset_fontset_font, Fnew_fontset, Ffontset_info): Completely
	re-written to handle new fontset structure.
	(Ffontset_font): Return a copy of element.
	(syms_of_fontset): Define symbols Qprepend and Qappend.  Fix
	docstring of font-encoding-alist.

	* lisp.h (CHAR_TABLE_REF): Remove unnecessary check (IDX >= 0).
	(Fset_fotset_font): Fix arguments to 5.

	* msdos.c (XMenuActivate): Adjuted for the change of
	lookup_derived_face.

	* xdisp.c (message_dolog, set_message_1, extend_face_to_end_of_line):
	Use ASCII_CHAR_P, not SINGLE_BYTE_CHAR_P.
	(highlight_trailing_whitespace): Adjusted for the change of
	lookup_named_face.

	* xfaces.c: Include charset.h.
	(load_face_font): Argument C deleted.  Caller changed.
	(generate_ascii_font_name): Renamed from generate_ascii_font.
	(font_name_registry): New function.
	(cache_face): Store ascii faces before non-ascii faces in buckets.
	(lookup_face): Arguments C and BASE_FACE deleted.  Caller changed.
	Lookup only ascii faces.
	(lookup_non_ascii_face): New function.
	(lookup_named_face): Argument C deleted.  Caller changed.
	(lookup_derived_face): Argument C deleted.  Caller changed.
	(try_font_list): New arg PATTERN.  Caller changed.  If PATTERN is
	a string, just call font_list with it.
	(choose_face_font): Arguments FACE and C deleted.  New arg
	FONT_SPEC.  Caller changed.
	(realize_face): Arguments C and BASE_FACE deleted.  Caller
	(realize_x_face): Likewise.
	(realize_non_ascii_face): New function.
	(realize_x_face): Call load_face_font here.
	(realize_tty_face): Argument C deleted.  Caller changed.
	(compute_char_face): If CH is not ascii, call FACE_FOR_CHAR to
	get a face ID.
	(dump_realized_face): Don't print charset of FACE.

	* xfns.c (x_set_font): Always call x_new_fontset and
	store_frame_parameter.
	(Fx_create_frame): Call x_new_fontset, not x_new_font.
	(syms_of_xfns): Set get_font_repertory_func to
	x_get_font_repertory.

	* xterm.h (x_get_font_repertory): Extern it.

	* xterm.c (x_produce_glyphs): Use ASCII_CHAR_P, not
	SINGLE_BYTE_CHAR_P.  Fix the logic of handling non-ASCII char when
	it->multibyte_p is zero.
	(XTread_socket): Use ASCII_CHAR_P, not SINGLE_BYTE_CHAR_P.
	(x_new_fontset): If FONTSETNAME doesn't match any existing
	fontsets, create a new one.
	(x_get_font_repertory): New function.

2002-07-25  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (Ffind_coding_systems_region_internal): Detect an
	ASCII only string correctly.

	* lread.c (Fload): Don't load with Qload_force_doc_strings t if
	version is 0.

2002-07-24  Kenichi Handa  <handa@etl.go.jp>

	* lread.c: Include "coding.h".
	(Qget_emacs_mule_file_char, Qload_force_doc_strings,
	load_each_byte, unread_char): New variables.
	(readchar_backlog): This variable deleted.
	(readchar): Return a character unless load_each_byte is nonzero.
	Handle the case that readcharfun is Qget_emacs_mule_file_char or a
	cons.  If unread_char is not -1, simply return it.
	(unreadchar): Handle the case that readcharfun is
	Qget_emacs_mule_file_char or a cons.  Set unread_char if
	necessary.
	(read_multibyte): This function deleted.
	(readbyte_for_lambda, readbyte_from_file, readbyte_from_string)
	(read_emacs_mule_char): New functions.
	(Fload): Even if the file doesn't have the extention ".elc", if
	safe_to_load_p returns a positive version number, assume that the
	file contains bytecompiled code.  If the version is less than 22,
	load the file while decoding multibyte sequences by emacs-mule.
	(readevalloop): Don't use readchar_backlog.
	(Fread): Likewise.  Pay attention to the case that STREAM is a
	cons.
	(Fread_from_string): Pay attention to the case that STREAM is a
	cons.
	(read_escape): The arg BYTEREP deleted.
	(read1): Set load_each_byte to 1 temporarily while handling
	#@NUMBER.  Don't call read_multibyte.
	(read_vector): Call Fread with a cons.  If readcharfun is
	Qget_emacs_mule_file_char, decode the read string by emacs-mule.
	(read_list): If doc_reference is 2, make the cdr part string as
	unibyte.
	(syms_of_lread): Intern and staticpro Qget_emacs_mule_file_char
	and Qload_force_doc_strings.

2002-07-23  Kenichi Handa  <handa@etl.go.jp>

	* xdisp.c (face_before_or_after_it_pos): Call
	FETCH_MULTIBYTE_CHAR with byte postion, not char position.

2002-07-22  Kenichi Handa  <handa@etl.go.jp>

	* character.h (TRAILING_CODE_P): New macro.
	(MAYBE_UNIFY_CHAR): Adjusted for the change of Funify_charset.
	(string_char_with_unification): Fix prototype.
	(Vscript_alist): Extern it.

	* character.c (Vscript_alist): New variable.
	(string_char_with_unification): Add `const' to local variables.
	(str_as_unibyte): Likewise.
	(string_escape_byte8): Likewise.
	(syms_of_character): Declare script-alist as a Lisp variable.

	* charset.h (Vcharset_ordered_list): Extern it.
	(charset_ordered_list_tick): Extern it.
	(EMACS_MULE_LEADING_CODE_PRIVATE_11)
	(EMACS_MULE_LEADING_CODE_PRIVATE_12)
	(EMACS_MULE_LEADING_CODE_PRIVATE_21)
	(EMACS_MULE_LEADING_CODE_PRIVATE_22): New macros
	(Funify_charset): Adjusted for the change of Funify_charset.

	* charset.c (charset_ordered_list_tick): New variable.
	(Fdefine_charset_internal): Increment charset_ordered_list_tick.
	(Funify_charset): New optional arg DEUNIFY.  If it is non-nil,
	deunify intead of unify a charset.
	(string_xstring_p): Add `const' to local variables.
	(find_charsets_in_text): Add `const' to arguemnts and local
	variables.
	(encode_char): Adjusted for the change of Funify_charset.  Fix
	detecting of invalid code.
	(Fset_charset_priority): Increment charset_ordered_list_tick.
	(Fmap_charset_chars): Fix handling of default value for FROM_CODE
	and TO_CODE.

	* coding.c (LEADING_CODE_PRIVATE_11, LEADING_CODE_PRIVATE_12)
	(LEADING_CODE_PRIVATE_21, LEADING_CODE_PRIVATE_22): Macros
	deleted.  Callers changed to use
	EMACS_MULE_LEADING_CODE_PRIVATE_11, etc.
	(decode_coding_ccl): Add `const' to local variables.
	(consume_chars): Likewise.
	(Ffind_coding_systems_region_internal): Likewise.
	(Fcheck_coding_systems_region): Likewise.

	* print.c (print_object): Use octal form for printing the
	contents of a bool vector.

2002-07-18  Dave Love  <fx@gnu.org>

	* lread.c (Fload) <!load_dangerous_libraries>: Don't leak fd.
	<version == 20>: Refuse to load.

2002-07-17  Dave Love  <fx@gnu.org>

	* fns.c: Move coding.h.
	(Qcodeset, Qdays, Qmonths): New.
	(concat): Use CHARACTERP instead of INTERGERP.
	(Flocale_codeset): Deleted.
	(Flanginfo): New function.
	(syms_of_fns): Changed accordingly.

	* coding.c (adjust_coding_eol_type): Fix eol_type/eol_seen mixup.

2002-07-16  Dave Love  <fx@gnu.org>

	* casetab.c (init_casetab_once, init_casetab_once): Fix
	CHAR_TABLE_SET call.

	* category.c (Fmodify_category_entry): Fix CATEGORY_MEMBER call.

	* character.c (syms_of_character): Fix CHAR_TABLE_SET call.

	* charset.c (Fmap_charset_chars): Check args.  Convert Lisp types.
	(load_charset_map, Fdeclare_equiv_charset, Fencode_char)
	(Fset_charset_priority, syms_of_charset): Convert Lisp types.

	* charset.h (CHECK_CHARSET_GET_ID): Use XINT on AREF result.

	* coding.c (ENCODE_DESIGNATION, decode_eol)
	(make_conversion_work_buffer, code_conversion_restore)
	(Fdefine_coding_system_internal): Convert Lisp types.
	(code_conversion_restore): Use EQ, not ==.
	(Fencode_coding_string): Fix code_convert_string call.

	* coding.h (code_convert_region): Fix prototype.

	* dispextern.h (redraw_frame, redraw_garbaged_frames): Removed.

	* fontset.c (fontset_ref, fontset_set, fs_load_font) 
	(Ffontset_info): Convert Lisp types.

	* syntax.h (SYNTAX_ENTRY_INT): Don't use make_number.

	* xterm.c (note_mouse_movement): Fix call of window_from_coordinates.

	* xdisp.c (display_mode_element): Fix call of Fset_text_properties.

	* chartab.c: Include "...h", not <...h> in some cases.

	* callproc.c (Fcall_process): Remove unused variables.

2002-07-12  Dave Love  <fx@gnu.org>

	* coding.c (Fset_coding_system_priority): Allow null arg list.

2002-07-03  Dave Love  <fx@gnu.org>

	* minibuf.c (Fminibuffer_complete_word): Remove unused var.
	(Fself_insert_and_exit): Use CHARACTERP.

	* callproc.c (Fcall_process): Remove unused vars.

	* xterm.c (XTread_socket): Add extra dead keysyms.

	* xdisp.c (decode_mode_spec_coding): Use CHARACTERP.

	* dispextern.h: Remove prototypes for redraw_frame,
	redraw_garbaged_frames.

	* cmds.c (Fself_insert_command): Use CHARACTERP.

	* chartab.c (make_sub_char_table): Remove unused var.
	(Fset_char_table_default, Fmap_char_table): Doc fix.

	* keymap.c (access_keymap): Remove generic char code.
	(push_key_description): Use CHARACTERP.

2002-07-01  Dave Love  <fx@gnu.org>

	* charset.c: Doc fixes.
	(Funify_charset): Extra checking.

2002-06-24  Dave Love  <fx@gnu.org>

	* lread.c: Remove some unused variables.
	(safe_to_load_p): If safe, return the magic number version byte.
	(Fload): Maybe use load-with-code-conversion.

2002-06-12  Kenichi Handa  <handa@etl.go.jp>

	* category.c (Fmodify_category_entry): Don't modify the contents
	of category_set for characters out of the range.  Avoid
	unnecessary modification.

	* character.h (MAYBE_UNIFY_CHAR): Adjusted for the change of
	Vchar_unify_table.  The default value of the table is now nil.

	* character.c (syms_of_character): Setup Vchar_width_table for
	eight-bit-control and raw-byte chars.

	* charset.h (enum define_charset_arg_index): Delete
	charset_arg_parents and add charset_arg_subset and
	charset_arg_superset.
	(enum charset_attr_index): Delete charset_parents and add
	charset_subset and charset_superset.
	(enum charset_method): Delete CHARSET_METHOD_INHERIT and add
	CHARSET_METHOD_SUBSET and CHARSET_METHOD_SUPERSET.
	(CHARSET_ATTR_PARENTS, CHARSET_PARENTS): Macros deleted.
	(CHARSET_ATTR_SUBSET, CHARSET_ATTR_SUPERSET, CHARSET_SUBSET)
	(CHARSET_SUPERSET): New macros.
	(charset_work): Extern it.
	(ENCODE_CHAR): Use charset_work.
	(CHAR_CHARSET_P): Adjusted for the change of encoder format.
	(map_charset_chars): Extern it.

	* charset.c (load_charset_map): Set the default value of encoder
	and deunifier char-tables to nil.
	(map_charset_chars): Argument changed.  Callers changed.  Use
	map_char_table_for_charset instead of map_char_table.
	(Fmap_charset_chars): New optional args from_code and to_code.
	(Fdefine_charset_internal): Adjusted for the change of
	`define-charset' (:parents -> :subset or :superset).
	(charset_work): New variable.
	(encode_char): Adjusted for the change of
	Fdefine_charset_internal.
	(syms_of_charset): Likewise.
	(Ffind_charset_string): Setup the vector `charsets' correctly.

	* chartab.c (sub_char_table_ref_and_range): New arg defalt.  Fix
	the previous change.
	(char_table_ref_and_range): Adjusted for the above change.
	(map_sub_char_table_for_charset): New function.
	(map_char_table_for_charset): New function.

	* keymap.c (describe_vector): Handle a char-table directly here.
	(describe_char_table): Deleted.

	* lisp.h (map_charset_chars): Deleted.

2002-06-11  Dave Love  <fx@gnu.org>

	* fns.c (count_combining): Comment out (unused).
	(Flocale_codeset): New.
	(syms_of_fns): Defsubr it.

	* config.in (HAVE_PTY_H, HAVE_SIZE_T, HAVE_LANGINFO_CODESET): New.
	(size_t): Removed.
	
2002-06-06  Dave Love  <fx@gnu.org>

	* Makefile.in (chartab.o): Depend on charset.h

2002-06-03  Kenichi Handa  <handa@etl.go.jp>

	* character.c (syms_of_character): Set the default value of
	Vprintable_chars to Qnil.

2002-05-31  Dave Love  <fx@gnu.org>

	* Makefile.in (lisp, shortlisp): Change indian.elc to indian.el.

2002-05-31  Kenichi Handa  <handa@etl.go.jp>

	* charset.c (load_charset_map): Handle the case that from < to
	correctly.

	* coding.c (encode_coding_emacs_mule): Pay attention to raw-8-bit
	chars.
	(encode_coding_iso_2022): Likewise.
	(encode_coding_sjis): Likewise.
	(encode_coding_big5): Likewise.
	(encode_coding_charset): Likewise.

2002-05-30  Kenichi Handa  <handa@etl.go.jp>

	* Makefile.in (lisp): Change chinese.elc to chinese.el.  They are
	not bytecompiled now.
	(shortlisp): Likewise.

	* charset.c (charset_jisx0201_roman, charset_jisx0208_1978)
	(charset_jisx0208): New variables.
	(Fdefine_charset_internal): Setup them if appropriate.
	(init_charset_once): Initialize them to -1.

	* charset.h (charset_jisx0201_roman, charset_jisx0208_1978,
	charset_jisx0208): Extern them.

	* coding.c (CODING_ISO_FLAG_USE_ROMAN): New macro
	(CODING_ISO_FLAG_USE_OLDJIS): New macro.
	(CODING_ISO_FLAG_FULL_SUPPORT): Macro definition changed.
	(setup_iso_safe_charsets): Fix arguemtns to Fassq.
	(DECODE_DESIGNATION): Pay attention to CODING_ISO_FLAG_USE_ROMAN
	and CODING_ISO_FLAG_USE_OLDJIS.
	(ENCODE_ISO_CHARACTER_DIMENSION1): Likewise.
	(ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
	(encode_coding_iso_2022): Change the 1st arg to
	ENCODE_ISO_CHARACTER to a variable.

2002-05-29  Kenichi Handa  <handa@etl.go.jp>

	* charset.h (enum define_charset_arg_index): New enums
	charset_arg_min_code and charset_arg_max_code.
	(struct charset): New member char_index_offset.

	* charset.c (CODE_POINT_TO_INDEX): Take charset->char_index_offset
	into account.
	(INDEX_TO_CODE_POINT): Likewise.
	(Fdefine_charset_internal): Handle args[charset_arg_min_code] and
	args[charset_arg_max_code].  Setup charset.char_index_offset.
	(syms_of_charset): Fix args to Fdefine_charset_internal.

2002-05-27  Dave Love  <fx@gnu.org>

	* coding.c (decode_coding_utf_8): Reject overlong sequences.

2002-05-26  Dave Love  <fx@gnu.org>

	* coding.c: Doc fixes.
	(Fcoding_system_aliases): Fix return value.
	(Qmac): Remove (duplicated) definition.

2002-05-25  Dave Love  <fx@gnu.org>

	* charset.c (Fcharset_priority_list, Fset_charset_priority): New
	functions.

	* character.c (Fstring): Doc fix.

	* charset.c (Fdefine_charset_alias): Update Vcharset_list.

	* fontset.c (Ffontset_info): Doc fix.  Return charset names, not
	ids.
	(font-encoding-alist): Doc fix.

2002-05-24  Dave Love  <fx@gnu.org>

	* term.c (costs_set): Declare static, non-initialized for pcc.
	(encode_terminal_code): Remove ensued var.

	* keyboard.c (kbd_buffer_store_event): Fix interrupt_signal decl
	for K&R.

	* xterm.c (xlwmenu_window_p): Fix prototype for K&R.

	* coding.c (setup_iso_safe_charsets): Fix arg decl for K&R.
	(suffixes): Moved out of make_subsidiaries for K&R.

	* charset.c (map_charset_chars): Fix c_function declaration for
	K&R.

	* lisp.h (DEFUN) [!PROTOTYPES]: Remove spurious `args'.

2002-05-23  Dave Love  <fx@gnu.org>

	* data.c (Fchar_or_string_p): Doc fix.  Use CHARACTERP.

	* category.c (Fmodify_category_entry): Doc fix.  Remove unused
	vars.

2002-05-23  Yong Lu <lyongu@asia-infonet.com>

	* charset.c (Fdefine_charset_internal): Fix argument to bzero.

	* coding.c (Fdefine_coding_system_internal): Fix previous change.
	(decode_coding_charset): Workaround for the bug of GCC 2.96.

2002-05-23  Kenichi Handa  <handa@etl.go.jp>

	* Makefile.in (lisp): Change cyrillic.elc to cyrillic.el,
	vietnamese.elc to vietnamese.el.  They are not bytecompiled now.
	(shortlisp): Likewise.

2002-05-22  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (decode_coding_charset): Adjusted for the change of
	Fdefine_coding_system_internal.
	(Fdefine_coding_system_internal): For a coding system of
	`charset' type, store a list of charset IDs in
	`charset_attr_charset_valids' element of coding attributes.

	* charset.c (Fmake_char): Fix previous change.

2002-05-21  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (ONE_MORE_BYTE_NO_CHECK): Increment consumed_chars.
	(emacs_mule_char): New arg src.  Delete arg `composition'.  Caller
	changed.  Handle 2-byte and 3-byte charsets correctly.
	(DECODE_EMACS_MULE_COMPOSITION_RULE_20): Renamed from
	DECODE_EMACS_MULE_COMPOSITION_RULE.  Caller changed.
	(DECODE_EMACS_MULE_COMPOSITION_RULE_21): New macro.
	(DECODE_EMACS_MULE_21_COMPOSITION): Call
	DECODE_EMACS_MULE_COMPOSITION_RULE_21.  Produce correct annotation
	sequence.
	(decode_coding_emacs_mule): Handle composition correctly.  Rewind
	`src' and `consumed_chars' correctly before calling
	emacs_mule_char.
	(DECODE_COMPOSITION_START): Correctly handle the case of altchar
	and alt&rule composition.
	(decode_coding_iso_2022): Handle composition correctly.
	(init_coding_once): Setup emacs_mule_bytes for private charsets.
	
	* charset.c (Fdefine_charset_internal): Fix bug for the case of
	re-defining a charset.  If the charset has :emacs-mule-id, setup
	emacs_mule_bytes.
	(Fmake_char): If CODE1 is nil, use the minimum code of the
	charset.

2002-05-20  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (encode_coding_iso_2022): If coding requires safe
	encoding, produce a character specified by
	CODING_INHIBIT_CHARACTER_SUBSTITUTION.
	(encode_coding_sjis): Likewise.
	(encode_coding_big5): Likewise.
	(encode_coding_charset): Likewise.

2002-05-17  Dave Love  <fx@gnu.org>

	* xterm.c (XSetIMValues): Declare.

	* process.c: Conditionally include sys/wait.h, pty.h.

	* print.c (print_object): Fix print format for 64-bit
	systems.

	* keyboard.c (modify_event_symbol): Fix print format for 64-bit
	systems.

	* buffer.c (emacs_strerror): Declare.
	(MMAP_ALLOCATED_P, mmap_enlarge, syms_of_buffer): Import changes
	from trunk.

	* fontset.c (Fclear_face_cache): Declare.
	(accumulate_font_info): Commented-out (unused).
	(face_for_char, Fset_fontset_font, Ffontset_info): Remove unused
	variables.

	* character.h (string_escape_byte8): Declare.

	* charset.c (load_charset_map, load_charset_map_from_file): Remove
	unused vars.
	(Fdefine_charset_internal, Fsplit_char, syms_of_charset)
	(Fmap_charset_chars): Doc fix.

	* coding.c (Vchar_coding_system_table, Qchar_coding_system):
	Removed.
	(Fset_coding_system_priority, Fset_coding_system_priority) 
	(Fdefine_coding_system_internal): Doc fix.

2002-05-16  Dave Love  <fx@gnu.org>

	* s/osf5-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Remove -nointrinsics.

2002-05-16  Kenichi Handa  <handa@etl.go.jp>

	* character.c (string_escape_byte8): Make multibyte string with
	correct size.

	* charset.c (Fmake_char): Delete unnecessary code.

2002-05-14  Kenichi Handa  <handa@etl.go.jp>

	* xfns.c (x_encode_text): Allocate coding.destination here, and
	call encode_coding_object with dst_object Qnil.

	* buffer.c (Fset_buffer_multibyte): Convert 8-bit bytes to
	multibyte form correctly.

	* fontset.c (fs_load_font): Check fontp->full_name (not fontname)
	against Vfont_encoding_alist.

	* coding.c (Fdecode_sjis_char): Fix typo (0x7F->0xFF).  Fix the
	handling of charset list.
	(encode_coding_iso_2022): Setup coding->safe_charsets in advance.
	(decode_coding_object): Move point to coding->dst_pos before
	calling post-read-conversion function.
	(encode_coding_object): Give correct arguments to
	pre-write-conversion.  Ignore the return value of
	pre-write-conversion function.  Pay attention to the case that
	pre-write-conversion changes the current buffer.  If dst_object is
	Qt, even if coding->src_bytes is zero, allocate at least one byte
	to coding->destination.

	* coding.h (JIS_TO_SJIS): Fix typo (j1->s1, j2->s2).

	* charset.c (Fmake_char): Make it more backward compatible.
	(Fmap_charset_chars): Fix docstring.

2002-05-13  Dave Love  <fx@gnu.org>

	* coding.c: Doc fixes.
	(Fdefine_coding_system_alias): Use names, not symbols, in
	coding-system-alist.

2002-05-13  Kenichi Handa  <handa@etl.go.jp>

	* fontset.c (free_realized_fontsets): Call Fclear_face_cache instead
	of calling free_realized_face.

2002-05-10  Yong Lu <lyongu@asia-infonet.com>

	* charset.c (load_charset_map): Fix previous change.
	(read_hex): Don't treat SPC as a comment starter.
	(decode_char): If CODE_POINT_TO_INDEX retruns -1, always return
	-1.
	(Fdecode_char): Fix typo.

2002-05-10  Kenichi Handa  <handa@etl.go.jp>

	* charset.h (struct charset): New member `code_space_mask'.

	* coding.c (coding_set_source): Delete the local variable
	beg_byte.
	(encode_coding_charset): Delete the local variable charset.
	(Fdefine_coding_system_internal): Likewise.
	(Fdefine_coding_system_internal): Setup
	attrs[coding_attr_charset_valids] correctly.

	* charset.c (CODE_POINT_TO_INDEX): Utilize `code_space_mask'
	member to check if CODE is valid or not.
	(Fdefine_charset_internal): Initialize `code_space_mask' member.
	(encode_char): Before calling CODE_POINT_TO_INDEX, check if CODE
	is within the range of charset->min_code and carset->max_code.

2002-05-09  Dave Love  <fx@gnu.org>

	* syntax.h (syntax_temp) [!__GNUC__]: Declare.

	* dispextern.h (generate_ascii_font): Fix return type.

	* xfaces.c (generate_ascii_font): Fix arg declaration.

	* coding.c (coding_inherit_eol_type)
	(Fset_terminal_coding_system_internal)
	(Fset_safe_terminal_coding_system_internal): Fix arg declarations.

2002-05-08  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (decode_coding_charset, encode_coding_charset): Handle
	multiple charsets correctly.

2002-05-07  Kenichi Handa  <handa@etl.go.jp>

	* search.c (boyer_moore): Fix handling of mulitbyte character
	translation.

	* xdisp.c (display_mode_element): When the variable `elt' is
	changed, update `this' and `lisp_string'.

2002-05-07  Kenichi Handa  <handa@etl.go.jp>

	* buffer.c (Fset_buffer_multibyte): Fix 8-bit char handling.

	* callproc.c (Fcall_process): Be sure to give the current buffer
	to decode_coding_c_string.  Update PT and PT_BYTE after the
	insertion.

	* charset.c (struct charset_map_entries): New struct.
	(load_charset_map): Renamed from parse_charset_map.  New args
	entries and n_entries.  Caller changed.
	(load_charset_map_from_file): Renamed from load_charset_map.
	Caller changed.  New arg control_flag.  Call load_charset_map at
	the tail.
	(load_charset_map_from_vector): New function.
	(Fdefine_charset_internal): Setup charset.compact_codes_p.
	(encode_char): If the charset is compact, change a character index
	to a code point.

	* coding.c (coding_alloc_by_making_gap): Check the case that the
	source and destination are the same correctly.
	(decode_coding_raw_text): Set coding->consumed_char and
	coding->consumed to 0.
	(produce_chars): If coding->chars_at_source is nonzero, update
	coding->consumed_char and coding->consumed before calling
	alloc_destination.
	(Fdefine_coding_system_alias): Register ALIAS in
	Vcoding_system_alist.
	(syms_of_coding): Define `no-convesion' coding system at the tail.

	* fileio.c (Finsert_file_contents): Set coding_system instead of
	val.  If the current buffer is multibyte, always call
	decode_coding_gap.

	* xfaces.c (try_font_list): Give higher priority to fontset's
	family than face's family.

2002-04-18  Kenichi Handa  <handa@etl.go.jp>

	* callproc.c (Fcall_process): Be sure to give the current buffer
	to decode_coding_c_string.

	* xfaces.c (try_font_list): Give a family specified in a fontset
	higher priority than a family specified in a face.

2002-04-09  Kenichi Handa  <handa@etl.go.jp>

	* fileio.c (Finsert_file_contents): Fix calculation of `inserted'.
	Fix arguments to insert_from_buffer.

	* xdisp.c (display_mode_element): Fix calculation of `bytepos'.

2002-03-11  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (produce_chars): Set the variable `multibytep' correctly.
	(decode_coding_gap): Set coding->dst_multibyte correctly.

2002-03-07  Kenichi Handa  <handa@etl.go.jp>

	* coding.c (encode_coding_utf_8): Initialize produced_chars to 0.
	(decode_coding_utf_16): Fix converting high and low bytes to
	code-point.
	(encode_coding_utf_16): Substitute coding->default_char for
	non-Unicode characters.
	(decode_coding): Don't call record_insert here.
	(setup_coding_system): Initialize `surrogate' of
	coding->spec.utf_16 to 0.
	(EMIT_ONE_BYTE): Fix for multibyte case.

	* insdel.c (insert_from_gap): Call record_insert.

2002-03-04  Kenichi Handa  <handa@etl.go.jp>

	* casefiddle.c (casify_region): Fix multibyte case.

	* character.c (c_string_width): Add return type `int'.
	(char_string_with_unification): Arg ADVANCED deleted.

	* character.h (CHAR_VALID_P): Don't call CHARACTERP.
	(CHAR_STRING): Adjusted for the change of
	char_string_with_unification.
	(CHAR_STRING_ADVANCE): Make it do-while statement.

	* chartab.c (sub_char_table_set_range): Optimized for the case
	DEPTH == 3.  Add workaround code for a GCC optimization bug.

	* charset.c (parse_charset_map): Remove an unused variable.

	* coding.c: Delete unused variables.

	* fileio.c (Finsert_file_contents): Set coding_system to Qnil
	earlier.  If inserted is zero and the coding system doesn't
	require flushing, don't call decode_coding_gap.

	* syntax.h (SET_RAW_SYNTAX_ENTRY): Don't call make_number.

2002-03-01  Kenichi Handa  <handa@etl.go.jp>

	The following changes are for using Unicode as an internal
	character model, and use UTF-8 format for buffer/string
	representation.

	* .gdbinit (xchartable): Adjusted for the change of char table
	structure.
	(xsubchartable, xcoding, xcharset, xcurbuf): New commands.
	
	* Makefile.in (obj): Add character.o and chartab.o.
	(lisp, shortlisp): Remove utf-8.elc:
	(*.o): For many files, change dependency on charset.h to
	character.h, and add dependency on character.h.
	(character.o, chartab.o): New targets.
	
	* abbrev.c, bytecode.c, casefiddle.c, cmds.c, dispnew.c, doc.c,
	doprnt.c, dosfns.c, frame.c, marker.c, minibuf.c, msdos.c,
	w16select.c, w32bdf.c, w32console.c: Include "character.h" instead
	of "charset.h".
	
	* dired.c, filelock.c: Include "character.h".

	* alloc.c: Include "character.h" instead of "charset.h".
	(Fmake_char_table): Moved to chartab.c.
	(make_sub_char_table): Likewise.
	(syms_of_alloc): Remove defsubr for Smake_char_table.

	* buffer.c: Include "character.h" instead of "charset.h", don't
	include "coding.h".
	(Fset_buffer_multibyte): Adjuted for UTF-8.

	* buffer.h: EXFUN Fbuffer_live_p.

	* callproc.c: Include "character.h" instead of "charset.h".
	(Fcall_process): Big change for the new code-conversion APIs.

	* casetab.c: Include "character.h" instead of "charset.h".
	(set_canon, set_identity, shuffle): Adjusted for the new
	map_char_table spec.
	(init_casetab_once): Call CHAR_TABLE_SET instead of directly
	accessing the char table structure.

	* chartab.c: New file that implements char table.

	* category.c: Include "character.h".
	(copy_category_entry): New function.
	(copy_category_table): Call map_char_table and copy_category_entry.
	(Fmake_category_table): Initialize all top-vel slots.
	(char_category_set): New function.
	(modify_lower_category_set): Deleted.
	(Fmodify_category_entry): Call char_table_ref_and_range.

	* category.h (CATEGORY_SET): Just call char_category_set.

	* ccl.c: Include "character.h".
	(Qccl, Qcclp): New variables.
	(CCL_WRITE_CHAR): Alway treat the arg CH as a character even if
	it's less than 256.
	(CCL_WRITE_MULTIBYTE_CHAR): Deleted.
	(CCL_WRITE_STRING, CCL_READ_CHAR): Adjusted for the change of SRC
	and DST type.
	(ccl_driver): Types of arguments changed.  Code adjusted for that.
	(Fccl_execute, Fccl_execute_on_string): Adjusted for the change of
	ccl_driver.
	(syms_of_ccl): Intern and staticpro Qccl and Qcclp.

	* ccl.h (struct ccl_program): Members eol_type and multibyte
	deleted.  New members src_multibyte, dst_multibyte, consumed, and
	produced.
	(struct ccl_spec): Members decoder and encoder deleted.  New
	memeber ccl.
	(CODING_SPEC_CCL_PROGRAM): New macro.
	(ccl_driver): Prototype updated.
	(Qccl, Qcclp, Fccl_program_p): Extern them.
	(CHECK_CCL_PROGRAM): New macro.

	* character.c, character.h, chartab.c: New files. 

	* charset.c: Mostly re-written.  Character and multibyte sequence
	handling codes are moved to character.c.

	* charset.h: Mostly re-written.  Character and multibyte sequence
	handling codes are moved to character.h.

	* coding.c, coding.h: Mostly re-written.

	* composite.c: Include "character.h" instead of "charset.h".
	(CHAR_WIDTH): Moved to character.h.
	(HASH_KEY, HASH_VALUE): Deleted.

	* composite.h (enum composition_method): Order of enumeration
	symbols changed.

	* data.c: Include "character.h" instead of "charset.h".
	(Faref): Call CHAR_TABLE_REF for a char table.
	(Faset): Call CHAR_TABLE_SET for a char table.

	* dispextern.h (free_realized_face, check_face_attribytes,
	generate_ascii_font): Extern them.
	(free_realized_multibyte_face): Extern deleted.

	* disptab.h (DISP_CHAR_VECTOR): Adjusted for the change of char
	table structure.
	
	* editfns.c: Include "character.h" instead of "charset.h".
	(Fchar_to_string): Always call CHAR_STRING.

	* emacs.c (main): Call init_charset_once, init_charset,
	syms_of_chartab, and syms_of_character.

	* fileio.c: Include "character.h" instead of "charset.h".
	(Finsert_file_contents): Big change for the new code-conversion
	API.
	(choose_write_coding_system): Likewise.
	(Fwrite_region): Likewise.
	(build_annotations_2): Deleted.
	(e_write): Big change for the new code-conversion API.

	* fns.c: Include "character.h" instead of "charset.h".
	(copy_sub_char_table): Moved to chartab.c.
	(Fcopy_sequence): Call copy_char_table for a char table.
	(concat): Delete codes calling count_multibyte.
	(string_char_to_byte): Adjusted for the new multibyte form.
	(string_byte_to_char): Likewise.
	(internal_equal): Adjusted for the change of char table structure.
	(Fchar_table_subtype, Fchar_table_parent, Fset_char_table_parent,
	Fchar_table_extra_slot, Fset_char_table_extra_slot,
	Fchar_table_range, Fset_char_table_range, Fset_char_table_default,
	char_table_translate, optimize_sub_char_table,
	Foptimize_char_table, map_char_table, Fmap_char_table): Moved to
	chartab.c.
	(char_table_ref_and_index): Deleted.
	(HASH_KEY, HASH_VALUE): Moved to lisp.h.
	(Fmd5): Call preferred_coding_system instead of accessing
	Vcoding_category_list.  Adjusted for the new code-conversion API.
	(syms_of_fns): Defsubr for char table related functions moved to
	chartab.c.

	* fontset.c: Mostly re-written.

	* fontset.h (struct font_info): Type of the member encoding_type
	changed.
	(enum FONT_SPEC_INDEX): New enum.
	(fontset_font_pattern, fs_load_font): Prototype updated.
	(FS_LOAD_FONT): Adjusted for the change of fs_load_font.

	* indent.c: Include "character.h" instead of "charset.h".
	(MULTIBYTE_BYTES_WIDTH): Call CHAR_WIDTH instead of
	WIDTH_BY_CHAR_HEAD.

	* insdel.c: Include "character.h" instead of "charset.h".
	(copy_text): Don't refer to Vnonascii_translation_table.
	(insert_from_gap): New function.

	* keyboard.c: Include "character.h" instead of "charset.h".
	(command_loop_1): Never call direct_output_forward_char before
	a non-ASCII character.
	(read_char): If Vkeyboard_translate_table is a char table, always
	translated a character.

	* keymap.c: Include "character.h".
	(store_in_keymap): Handle the case that IDX is a cons.
	(Fdefine_key): Handle the case that KEY is a cons and the car part
	is also a cons (range).
	(push_key_description): Adjusted for the new character code.
	(describe_vector): Call describe_char_table for a char table.
	(describe_char_table): New function.

	* keymap.h (describe_char_table): Extern it.

	* lisp.h (enum pvec_type): New member PVEC_SUB_CHAR_TABLE.
	(XSUB_CHAR_TABLE, XSETSUB_CHAR_TABLE): New macros.
	(CHAR_TABLE_ORDINARY_SLOTS, CHAR_TABLE_SINGLE_BYTE_SLOTS,
	SUB_CHAR_TABLE_ORDINARY_SLOTS, SUB_CHAR_TABLE_STANDARD_SLOTS):
	Deleted.
	(CHAR_TABLE_REF, CHAR_TABLE_SET): Adjusted for the new char table
	structure.
	(CHAR_TABLE_TRANSLATE): Just call char_table_translate.
	(CHARTAB_SIZE_BITS_0, CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2,
	CHARTAB_SIZE_BITS_3): New macros.
	(chartab_size): Extern it.
	(struct Lisp_Char_Table): Re-designed.
	(struct Lisp_Sub_Char_Table): New structure.
	(HASH_KEY, HASH_VALUE): Moved from fns.c.
	(CHARACTERBITS): Defined as 22.
	(GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the above change.
	(SUB_CHAR_TABLE_P): Check PVEC_CHAR_TABLE.
	(GC_SUB_CHAR_TABLE_P): New macro.
	(Fencode_coding_string, Fdecode_coding_string): EXFUN Updated.
	(code_convert_string_norecord): Extern deleted.
	(init_character_once, syms_of_character, init_charset,
	syms_of_composite, Qeq, Fmakehash, insert_from_gap): Extern them.

	* lread.c: Include "character.h".
	(read_multibyte): New arg NBYTES.
	(read_escape): The meaning of returned *BYTEREP changed.
	(to_multibyte): Deleted.
	(read1): Adjuted the handling of char table and string.

	* print.c: Include "character.h" instead of "charset.h".
	(print_string): Convert 8-bit raw bytes to octal form by
	string_escape_byte8.
	(print_object): Adjusted for the new multibyte form.  Print 8-bit
	raw bytes always in octal form.  Handle sub char table correctly.

	* process.c: Include "character.h" instead of "charset.h".
	(read_process_output): Adjusted for the new code-conversion API.
	(send_process): Likewise.

	* puresize.h (BASE_PURESIZE): Increased.

	* regex.c: Include "character.h" instead of "charset.h".
	(BYTE8_TO_CHAR, CHAR_BYTE8_P) [not emacs]: New dummy macros.
	(regex_compile): Accept a range whose starting and ending
	character have different leading bytes.
	(analyse_first): Adjusted for the above change.

	* search.c: Include "character.h" instead of "charset.h".
	(search_buffer, boyer_moore): Adjusted for the new multibyte form.
	(Freplace_match): Adjusted for the change of
	multibyte_char_to_unibyte.

	* syntax.c: Include "character.h" instead of "charset.h".
	(syntax_parent_lookup): Deleted.
	(Fmodify_syntax_entry): Accept a cons as CHAR.
	(skip_chars): Adjusted for the new multibyte form.
	(init_syntax_once): Call char_table_set_range instead of directly
	accessing the structure of a char table.

	* syntax.h (SET_RAW_SYNTAX_ENTRY): Call CHAR_TABLE_SET.
	(SYNTAX_ENTRY_FOLLOW_PARENT): Macro deleted.
	(SET_RAW_SYNTAX_ENTRY_RANGE): New macro.
	(SYNTAX_ENTRY_INT): Call CHAR_TABLE_REF.

	* term.c: Include "buffer.h" and "character.h".
	(encode_terminal_code): Adjusted for the new code-conversion API.
	(write_glyphs): Likewise.
	(produce_glyphs): Call CHAR_WIDTH instead of CHARSET_WIDTH.

	* w32term.c (x_new_font): Adjusted for the change of FS_LOAD_FONT.

	* xdisp.c: Include "character.h".
	(get_next_display_element): Adjusted for the new multibyte form.
	(disp_char_vector): Adjusted for the new char table structure.
	(decode_mode_spec_coding): Adjusted for the new structure of
	coding system.
	(decode_mode_spec): Adjusted for the new code-conversion API.

	* xfaces.c: Include "character.h" instead of "charset.h".
	(load_face_font): Adjusted for the change of choose_face_font and
	FS_LOAD_FONT.
	(generate_ascii_font): New function.
	(set_lface_from_font_name): Adjusted for the change of
	FS_LOAD_FONT.
	(set_font_frame_param): Adjusted for the change of
	choose_face_font.
	(free_realized_face): Make it public.
	(free_realized_faces_for_fontset): Renamed from
	free_realized_multibyte_face.  Free also faces realized for ASCII.
	(choose_face_font): Argments changed.  Adjusted for the change of
	fontset_font_pattern and FS_LOAD_FONT.

	* xfns.c: Include "character.h".
	(x_encode_text): Adjusted for the new code-conversion API.

	* xselect.c: Don't include "charset.h".
	(selection_data_to_lisp_data): Adjusted for the new code
	covnersion API.

	* xterm.c: Include "character.h".
	(x_encode_char): New argument CHARSET.  Caller changed.
	(x_get_char_face_and_encoding): Call ENCODE_CHAR instead of
	SPLIT_CHAR.
	(x_get_glyph_face_and_encoding): Likewise.
	(x_produce_glyphs): Don't check Vnonascii_translation_table Call
	CHAR_WIDTH instead of CHARSET_WIDTH.
	(XTread_socket): Adjusted for the new code-conversion API.
	(x_new_font): Adjusted for the change of FS_LOAD_FONT.
	(x_load_font): Adjusted for the change of struct font.

;; Local Variables:
;; coding: iso-2022-7bit
;; End:

    Copyright (C) 2002 Free Software Foundation, Inc.
  Copying and distribution of this file, with or without modification,
  are permitted provided the copyright notice and this notice are preserved.