aboutsummaryrefslogtreecommitdiffstats
path: root/src/coding.c (follow)
Commit message (Collapse)AuthorAgeFilesLines
* Make variable forwarding explicit rather the using special values.Stefan Monnier2010-04-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Basically, this makes the structure of buffer-local values and object forwarding explicit in the type of Lisp_Symbols rather than use special Lisp_Objects for that. This tends to lead to slightly more verbose code, but is more C-like, simpler, and makes it easier to make sure we handled all cases, among other things by letting the compiler help us check it. * lisp.h (enum Lisp_Misc_Type, union Lisp_Misc): Removing forwarding objects. (enum Lisp_Fwd_Type, enum symbol_redirect, union Lisp_Fwd): New types. (struct Lisp_Symbol): Make the various forms of variable-forwarding explicit rather than hiding them inside Lisp_Object "values". (XFWDTYPE): New macro. (XINTFWD, XBOOLFWD, XOBJFWD, XKBOARD_OBJFWD): Redefine. (XBUFFER_LOCAL_VALUE): Remove. (SYMBOL_VAL, SYMBOL_ALIAS, SYMBOL_BLV, SYMBOL_FWD, SET_SYMBOL_VAL) (SET_SYMBOL_ALIAS, SET_SYMBOL_BLV, SET_SYMBOL_FWD): New macros. (SYMBOL_VALUE, SET_SYMBOL_VALUE): Remove. (struct Lisp_Intfwd, struct Lisp_Boolfwd, struct Lisp_Objfwd) (struct Lisp_Buffer_Objfwd, struct Lisp_Kboard_Objfwd): Remove the Lisp_Misc_* header. (struct Lisp_Buffer_Local_Value): Redefine. (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): New macros. (struct Lisp_Misc_Any): Add filler to get the right size. (struct Lisp_Free): Use struct Lisp_Misc_Any rather than struct Lisp_Intfwd. (DEFVAR_LISP, DEFVAR_LISP_NOPRO, DEFVAR_BOOL, DEFVAR_INT) (DEFVAR_KBOARD): Allocate a forwarding object. * data.c (do_blv_forwarding, store_blv_forwarding): New macros. (let_shadows_global_binding_p): New function. (union Lisp_Val_Fwd): New type. (make_blv): New function. (swap_in_symval_forwarding, indirect_variable, do_symval_forwarding) (store_symval_forwarding, swap_in_global_binding, Fboundp) (swap_in_symval_forwarding, find_symbol_value, Fset) (let_shadows_buffer_binding_p, set_internal, default_value) (Fset_default, Fmake_variable_buffer_local, Fmake_local_variable) (Fkill_local_variable, Fmake_variable_frame_local) (Flocal_variable_p, Flocal_variable_if_set_p) (Fvariable_binding_locus): * xdisp.c (select_frame_for_redisplay): * lread.c (Fintern, Funintern, init_obarray, defvar_int) (defvar_bool, defvar_lisp_nopro, defvar_lisp, defvar_kboard): * frame.c (store_frame_param): * eval.c (Fdefvaralias, Fuser_variable_p, specbind, unbind_to): * bytecode.c (Fbyte_code) <varref, varset>: Adapt to the new symbol value structure. * buffer.c (PER_BUFFER_SYMBOL): Move from buffer.h. (clone_per_buffer_values): Only adjust markers into the current buffer. (reset_buffer_local_variables): PER_BUFFER_IDX is never -2. (Fbuffer_local_value, set_buffer_internal_1) (swap_out_buffer_local_variables): Adapt to the new symbol value structure. (DEFVAR_PER_BUFFER): Allocate a Lisp_Buffer_Objfwd object. (defvar_per_buffer): Take a new arg for the fwd object. (buffer_lisp_local_variables): Return a proper alist (different fix for bug#4138). * alloc.c (Fmake_symbol): Use SET_SYMBOL_VAL. (Fgarbage_collect): Don't handle buffer_defaults specially. (mark_object): Handle new symbol value structure rather than the old special Lisp_Misc_* objects. (gc_sweep) <symbols>: Free also the buffer-local-value objects. * term.c (set_tty_color_mode): * bidi.c (bidi_initialize): Don't access the ->value field directly. * buffer.h (PER_BUFFER_VAR_OFFSET): Don't bother with a buffer_local_flags. * print.c (print_object): Get rid of impossible forwarding objects.
* Fix the ccl encoder for the case that the output buffer is fullfilled.Kenichi Handa2010-03-161-15/+20
|
* coding.c (decode_coding_ccl): Fix previous change for the multibyte case.Kenichi Handa2010-03-161-7/+10
|
* (emacs_mule_char): Fix a typo in commentary.Eli Zaretskii2010-03-021-1/+1
|
* Fix bug in decoding emacs-mule encoding.Eli Zaretskii2010-03-021-1/+19
| | | | | | | coding.c (decode_coding_emacs_mule): Fixup pointers to buffer text that could be relocated inside the call to emacs_mule_char. (emacs_mule_char): Use CODING_DECODE_CHAR instead of DECODE_CHAR. (CODING_DECODE_CHAR): Add a comment describing its purpose.
* Fix handling of CODING_RESULT_INSUFFICIENT_DST.Kenichi Handa2010-02-181-1/+6
|
* Fix the ccl decoder for the case that the output buffer is fullfilled.Kenichi Handa2010-02-171-29/+23
|
* Fix ccl encoding of unibyte source.Kenichi Handa2010-01-201-1/+2
|
* Fix handling of euc-xx coding systems.Kenichi Handa2010-01-141-1/+5
|
* Add 2010 to copyright years.Glenn Morris2010-01-131-2/+2
|
* (decode_coding_iso_2022): Ignore ISO_CODE_SS2_7 (0x19)Kenichi Handa2009-12-141-0/+2
| | | | in 8-bit encoding.
* * process.c (ifflag_def): Make flag_sym constant.Dan Nicolaescu2009-11-111-1/+1
| | | | | | | | | | | | | | | | | | (Fnetwork_interface_info): Use a constant pointer. (ifflag_table): * xfns.c (cursor_bits): * xdisp.c (power_letter): * termcap.c (speeds, esctab): * sysdep.c (baud_convert): * keyboard.c (lispy_accent_codes, modifier_names): * image.c (xbm_format, xpm_format, pbm_format, png_format) (jpeg_format, tiff_format, gif_format, svg_format) (interlace_start, interlace_increment, gs_format): * gtkutil.c (separator_names): * fringe.c (swap_nibble): * fns.c (base64_value_to_char, base64_char_to_value): * fileio.c (make_temp_name_tbl): * coding.c (suffixes): Make constant.
* * xterm.c (syms_of_xterm):Dan Nicolaescu2009-11-061-40/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * xselect.c (syms_of_xselect): * xmenu.c (syms_of_xmenu): * xfns.c (syms_of_xfns): * xfaces.c (syms_of_xfaces): * xdisp.c (syms_of_xdisp): * window.c (syms_of_window): * w32fns.c (syms_of_w32fns): * undo.c (syms_of_undo): * textprop.c (syms_of_textprop): * terminal.c (syms_of_terminal): * syntax.c (syms_of_syntax): * sound.c (syms_of_sound): * search.c (syms_of_search): * print.c (syms_of_print): * minibuf.c (syms_of_minibuf): * macros.c (syms_of_macros): * keymap.c (syms_of_keymap, initial_define_key) (initial_define_lispy_key): * keyboard.c (syms_of_keyboard): * insdel.c (syms_of_insdel): * image.c (syms_of_image): * fringe.c (syms_of_fringe): * frame.c (syms_of_frame): * fontset.c (syms_of_fontset): * fns.c (syms_of_fns): * fns.c (syms_of_fns): * fileio.c (syms_of_fileio): * fileio.c (syms_of_fileio): * eval.c (syms_of_eval): * doc.c (syms_of_doc): * dispnew.c (syms_of_display): * dired.c (syms_of_dired): * dbusbind.c (syms_of_dbusbind): * data.c (syms_of_data): * composite.c (syms_of_composite): * coding.c (syms_of_coding): * cmds.c (syms_of_cmds): * charset.c (define_charset_internal, syms_of_character): * ccl.c (syms_of_ccl): * category.c (syms_of_category, init_category_once): * casetab.c (syms_of_casetab): * casefiddle.c (syms_of_casefiddle): * callint.c (syms_of_callint): * bytecode.c (syms_of_bytecode): * buffer.c (keys_of_buffer, syms_of_buffer): * alloc.c (syms_of_alloc): * process.c (syms_of_process, init_process): * lread.c (syms_of_lread, init_obarray): * font.c (build_style_table): * emacs.c (syms_of_emacs, main): Replace calls to intern with intern_c_string, calls to make_pure_string with make_pure_c_string. Use pure_cons instead of Fcons. * process.c (socket_options): Make it const. (set_socket_option, init_process): Use a const pointer. * lread.c (intern_c_string): New function. (defvar_kboard, defvar_lisp, defvar_lisp_nopro, defvar_bool) (defvar_int): Uset it. Make the name const char*. * font.c (struct table_entry): Remove unused member. Make NAMES constant. (weight_table, slant_table, width_table): Make constant. * emacs.c (struct standard_args): Make name and longname constant.
* * alloc.c: Do not define struct catchtag.Dan Nicolaescu2009-10-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * eval.c: Move struct catchtag definition ... * lisp.h: ... here. * image.c: Move png.h #include earlier to avoid warnings. * xterm.c: * xsmfns.c: * xselect.c: * xrdb.c: * xmenu.c: * xftfont.c: * xfont.c: * xfns.c: * xfaces.c: * xdisp.c: * window.c: * widget.c: * w32xfns.c: * w32uniscribe.c: * w32term.c: * w32select.c: * w32reg.c: * w32proc.c: * w32menu.c: * w32inevt.c: * w32heap.c: * w32font.c: * w32fns.c: * w32console.c: * w32.c: * w16select.c: * vm-limit.c: * unexsol.c: * unexec.c: * unexcw.c: * unexaix.c: * undo.c: * tparam.c: * textprop.c: * terminfo.c: * terminal.c: * termcap.c: * term.c: * syntax.c: * sound.c: * sheap.c: * search.c: * scroll.c: * region-cache.c: * regex.c: * ralloc.c: * process.c: * print.c: * msdos.c: * minibuf.c: * menu.c: * marker.c: * macros.c: * keymap.c: * keyboard.c: * intervals.c: * insdel.c: * indent.c: * gtkutil.c: * ftxfont.c: * ftfont.c: * fringe.c: * frame.c: * fontset.c: * font.c: * fns.c: * floatfns.c: * filelock.c: * fileio.c: * emacs.c: * editfns.c: * dosfns.c: * doprnt.c: * doc.c: * dispnew.c: * dired.c: * dbusbind.c: * data.c: * composite.c: * coding.c: * cmds.c: * cm.c: * chartab.c: * charset.c: * character.c: * ccl.c: * category.c: * casetab.c: * casefiddle.c: * callproc.c: * callint.c: * bytecode.c: * buffer.c: * atimer.c: Include setjmp.h. (Bug#4643) * xlwmenu.c: * lwlib.c: * lwlib-utils.c: * lwlib-Xm.c: * lwlib-Xlw.c: * lwlib-Xaw.c: Include setjmp.h.
* (decode_coding_iso_2022): Fix operator precedence.Andreas Schwab2009-09-241-1/+1
|
* (encode_coding_utf_16): Fix checking of an Unicode character.Kenichi Handa2009-08-271-1/+1
|
* (detect_coding_sjis): Handle shift_jis-2004 correctly.Kenichi Handa2009-07-081-2/+10
| | | | (encode_coding_sjis): Fix the code range check.
* (setup_coding_system): InitializeKenichi Handa2009-07-011-2/+6
| | | | | | coding->carryover_bytes to 0. (Fset_keyboard_coding_system_internal): If CODING-SYSTEM is nil, use Qno_conversion.
* (Ffind_coding_systems_region_internal): Cache checked characters.YAMAMOTO Mitsuharu2009-06-191-1/+6
|
* (decode_coding_iso_2022): Check MSB of bytes more rigidly.Kenichi Handa2009-06-181-12/+14
|
* (detect_coding_utf_16): Fix previous change.Kenichi Handa2009-06-171-1/+2
|
* (detect_coding_utf_16): Fix previous change.Kenichi Handa2009-06-161-8/+8
|
* (detect_coding_utf_16): Fix the logic of rejectingKenichi Handa2009-06-161-2/+2
| | | | UTF-16 by checking the dispersion of Eth and Oth bytes.
* (detect_coding_utf_16): Fix typo counting odd bytes.Andreas Schwab2009-06-151-1/+1
|
* * coding.c (get_translation_table): Check Venable_character_translation.Chong Yidong2009-06-041-0/+6
|
* (record_conversion_result): Don't modifyAndreas Schwab2009-05-021-1/+2
| | | | | Vlast_code_conversion_error for successful result. (alloc_destination): Don't clobber conversion result. (Bug#1650)
* * keyboard.c (Fset_input_meta_mode): Doc fix.Chong Yidong2009-04-221-1/+1
| | | | | | | | | | | | | | | | | | | | * dispnew.c (Fsend_string_to_terminal): Doc fix. * data.c (Fterminal_local_value, Fset_terminal_local_value): Doc fixes. * coding.c (Fterminal_coding_system): Doc fix. * xfns.c (Fx_display_grayscale_p, Fx_display_pixel_width) (Fx_display_pixel_height, Fx_display_planes) (Fx_display_color_cells, Fx_server_max_request_size) (Fx_server_vendor, Fx_server_version, Fx_display_screens) (Fx_display_mm_height, Fx_display_mm_width) (Fx_display_backing_store, Fx_display_visual_class) (Fx_display_save_under, Fx_close_connection, Fx_synchronize): Doc fixes, replacing "terminal id" with "terminal object". (check_x_display_info): Handle terminal objects instead of terminal ids.
* (decode_coding_utf_16): Reduce charbuf_end for theKenichi Handa2009-04-211-7/+18
| | | | | | | worst case. (decode_coding_emacs_mule, decode_coding_iso_2022) (decode_coding_sjis, decode_coding_big5, decode_coding_charset): Likewise.
* (Fdetect_coding_string): Improve the docstrings.Kenichi Handa2009-03-271-0/+2
|
* (Fdetect_coding_region, Fcoding_system_priority_list): Improve theKenichi Handa2009-03-271-0/+5
| | | | docstrings.
* (CODING_ISO_CMP_STATUS): New macro.Kenichi Handa2009-03-061-537/+906
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (CODING_ISO_EXTSEGMENT_LEN, CODING_ISO_EMBEDDED_UTF_8): New macros. (MAX_ANNOTATION_LENGTH): Defined to 5. (ADD_COMPOSITION_DATA): New arg nbytes. (emacs_mule_char): New arg cmp_status. (DECODE_EMACS_MULE_COMPOSITION_CHAR): Delete it. (DECODE_EMACS_MULE_COMPOSITION_RULE_20): New arg c. (DECODE_EMACS_MULE_COMPOSITION_RULE_21): New arg c. (DECODE_EMACS_MULE_21_COMPOSITION): Delete the arg c. (DECODE_EMACS_MULE_20_RELATIVE_COMPOSITION): Likewise. (DECODE_EMACS_MULE_20_RULEBASE_COMPOSITION): Likewise. (DECODE_EMACS_MULE_COMPOSITION_START): New macro. (EMACS_MULE_COMPOSITION_END): New macro. (emacs_mule_finish_composition): New function. (EMACS_MULE_MAYBE_FINISH_COMPOSITION): New macro. (decode_coding_emacs_mule): Avoid long looking ahead while handling composition. (DECODE_COMPOSITION_RULE): Argument changed to rule and nbytes. (ENCODE_COMPOSITION_RULE): New macro. (finish_composition): New function. (MAYBE_FINISH_COMPOSITION): Call finish_composition. (DECODE_COMPOSITION_START): New implementation. (DECODE_COMPOSITION_END): Likewise. (STORE_COMPOSITION_RULE): New macro. (decode_coding_iso_2022): Avoid long looking ahead while handling composition, CTEXT extended segment, and embedded UTF-8. (setup_coding_system): For a coding of type iso-2022, reset CODING_ISO_EXTSEGMENT_LEN (coding) and CODING_ISO_EMBEDDED_UTF_8 (coding). (get_translation): Delete arguments last_block, from_nchars, to_nchars. Callers changed. (produce_chars): Don't modify charbuf. Adjusted for the change of get_translation. (produce_composition): Adjusted for the new annotation sequence. (handle_composition_annotation): Likewise. (consume_chars): Adjusted for the change of get_translation.
* (decode_coding_utf_8, decode_coding_utf_16, decode_coding_emacs_mule,Eli Zaretskii2009-02-281-13/+22
| | | | | | | decode_coding_iso_2022, encode_coding_iso_2022, decode_coding_sjis, decode_coding_big5, decode_coding_raw_text, decode_coding_charset, setup_coding_system, decode_eol, decode_coding, consume_chars): Honor inhibit-eol-conversion. (Bug #2186)
* (detect_coding_charset): Fix last change for non-latin charsets.Jason Rumney2009-02-281-6/+7
|
* (detect_coding_charset): If not checking latin extra,Jason Rumney2009-02-281-2/+2
| | | | fail on characters between 0x80 and 0xA0. (Bug#2354)
* (detect_coding_charset): Fix change from 2008-10-21.Eli Zaretskii2009-02-281-1/+4
| | | | Also, check iso-latin-*, not only iso-8859-*.
* * coding.h (struct coding_system): Make safe_charsets a pointer toAndreas Schwab2009-02-221-17/+19
| | | | | | | | | | | | | unsigned char. * coding.c (CODING_ISO_REQUEST): Check for safe_charsets content being 255. (SAFE_CHARSET_P): Likewise. (setup_iso_safe_charsets): Properly setup safe_charsets. (Fdefine_coding_system_internal): Likewise. (setup_coding_system): Likewise. Remove unneeded casts. (detect_coding_iso_2022): Compare Viso_2022_charset_list with CODING_ATTR_CHARSET_LIST, not CODING_ATTR_SAFE_CHARSETS. Remove unneeded casts.
* (detect_coding): Don't overflow coding->carryover.Kenichi Handa2009-02-191-0/+2
|
* (detect_coding): Preserve coding->mode.Kenichi Handa2009-02-191-0/+2
|
* (Fcheck_coding_systems_region): Fix test for unibyteAndreas Schwab2009-02-161-2/+2
| | | | string.
* (Fcheck_coding_systems_region): Fix typo; Qt -> Qnil.Kenichi Handa2009-02-161-2/+5
|
* Remove spurious semicolons.Juanma Barranquero2009-02-111-1/+1
|
* (detect_coding_charset): Fix previous change.Kenichi Handa2009-02-091-1/+1
|
* (syms_of_coding) <translation-table-for-input>: Modify doc string toEli Zaretskii2009-02-071-1/+5
| | | | discourage use for character code unification.
* (coding_system_charset_list): New function.Kenichi Handa2009-02-041-0/+33
|
* (detect_eol, decode_eol): Handle text with DOS-style EOLs that also hasEli Zaretskii2009-01-301-8/+30
| | | | stray ^M characters.
* (detect_coding_system): Fix handling of null_byte_fount.Kenichi Handa2009-01-151-2/+3
|
* Fix previous changes.Kenichi Handa2009-01-141-37/+35
|
* (TWO_MORE_BYTES): New macro.Kenichi Handa2009-01-141-4/+50
| | | | | (detect_coding_utf_16): Use TWO_MORE_BYTES instead of ONE_MORE_BYTE.
* Fix Bug #876:Eli Zaretskii2009-01-101-11/+27
| | | | | | | | (inhibit_null_byte_detection): New variable. (detect_coding, detect_coding_system): Don't pay attention to null bytes if inhibit_null_byte_detection is non-zero. (syms_of_coding) <inhibit-null-byte-detection>: Declare and document. <inhibit-iso-escape-detection>: Doc fix.
* Add 2009 to copyright years.Glenn Morris2009-01-081-2/+2
|
generated by cgit v1.2.1 (git 2.18.0) at 2026-02-11 07:14:04 +0000