* eb_get_region_contents and eb_get_contents take an extra argument
encode_null to encode embedded null bytes as "\xC0\x80"
* use steps instead of flags for isearch state array:
max 256 code points, 512 steps and 768 search bytes
* add remove_string() to remove a string from a StringArray and pack the array
* rename get_history() as qe_get_history() and make it public
* prevent multiple registration of command tables in qe_register_commands()
* silence compiler warning on array size in charname_complete()
* remove last_search_u32 data, use search history list instead
* restrict search commands to the current region if highlighted
* bump version to 5.4.1b
* add search modes:
copy-matching-lines, kill-matching-lines, list-matching-lines
- add enum for search modes
* add search flag support in all search functions:
search_forward, search_backward, count-matches, delete-matching-lines,
delete-non-matching-lines, copy-matching-lines, kill-matching-lines,
list-matching-lines, query-replace, replace-string
- highlight matches during search string input
- add search flag toggle functions in minibuffer_edit
same code and bindings as for incremental search
- add handlers in CompletionDef for minibuffer_edit session start and end
- use generic search tag system to store flags in search string
* misc improvements and bug fixes:
- test and set append-next-kill on kill-region
- split `do_copy_region` from `do_kill_region`
- remove argument in `do_kill_region` for `kill-region`
- change immediate string argument code letter from 'S' to '@'
- exit popup with do_popup_exit() in do_keyboard_quit
remove popup_mode binding
- add ESiii and ESsii command calling conventions
- pass key and argval to:
minibuffer_complete, do_minibuffer_complete_space,
do_minibuffer_electric_key
* add default bindings:
`next-error` on `M-g n`, `M-g M-n`
`previous-error` on `M-g p`, `M-g M-p`
`goto-line` on `M-g g`, `M-g M-g`, `C-x g`
`goto-char` on `M-g c`
* bump version to 5.4.1a
* add wctoupper() and wctolower()
* add qe_unaccent(c);
* use ligature functions for the above
* handle accents in qe_toupper() and qe_tolower()
* add convert_entry() method in CompletionDef
* pass CompletionDef pointer to minibuffer_edit callback
- char32_t is defined in cutils.h but may conflict with <uchar.h>
- all qe_isxxx functions take a char32_t
- add etf8x encoding for full range of char32_t type
- add utf8_decode_strict()
- add ustr_match_keyword()
- utf8_encode() / utf8_decode() handle up to 32 bits
- improve detect_charset():
- detect utf8 and utf8x
- avoid failure on partial utf8 sequence at end of buffer
- detect overlong utf8 sequences
- fix display bugs for code points beyond MAX_UNICODE_DISPLAY
- simplify do_compare_windows(), avoid magic char values.
- rename functions:
eb_encode_uchar -> eb_encode_char32
eb_insert_uchar -> eb_insert_char32
eb_insert_uchars -> eb_insert_char32_n
eb_match_uchar -> eb_match_char32
eb_delete_uchar -> eb_delete_char32
eb_replace_uchar -> eb_replace_char32
utf8_to_unicode -> utf8_to_char32
- use char32_t for all variables and arrays holding code-points
- fix some language syntax parsers.
- fix detect_eol_type_32bit(), used uint16_t instead of uint32_t
- bump VERSION to 5.4.0
- rename unicode_tty_glyph_width() as qe_wcwidth()
- compute tables for qe_wcwidth() with tools/unicode_gen.c
from the latest Unicode version
- add qe_wcwidth_variant() to determine if terminal may use
incorrect width for a given glyph.
- reposition TTY cursor for glyphs with ambiguous width
- remove unicode_width.h
- add wcwidth.h and wcwidth.c generated by tools/unicode_gen.c
- update tools/unicode_gen.c and tools/unitable.c
- determine Unicode version support at start time
displayed by describe-screen command
- display code point width and variant in what-cursor-position command (C-x ?)
- bumped VERSION to 5.3.4x
- add charset.h
- add tools/unitable.c to compute unicode_width.h
- add tools/unicode_gen.c to compute more unicode tables
- use Unicode 15.0.0
- add rules to compute width tables from Unicode tables and TTY
- move basic definitions from util.h to cutils.h
- use CONFIG_SESSION for session support (undefined if CONFIG_TINY)
- define CompleteFunc and CT_xxx flags for completion functions
- pass CompleteFunc to xxx_complete() functions
this allows more generic implemetation, without including qe.h
- rename fill_border() as fill_window_slack() for readability
- add QELEVEL environment variable to detect recursive invocation
- use stricter parser for load_ligatures()
- bump VERSION to 5.3.4u
- fix prefix argument handling for describe-key
- echo prefix keys after "Describe key: " prompt
- move session commands to qe.c, remove them from tqe
- use byte_quote() in do_describe_buffer()
- use b->offset to track insertions in describe-xxx commands
- eb_putc(), eb_puts() and eb_printf() insert at `b->offset` instead of `b->total_size`
- do not use eb_write() in eb_trace_bytes()
- bump VERSION to 5.3.4p
Change the settings controlling the display of line and column numbers
to mimic the behavior of emacs linum-mode:
- add global states:
- line-number-mode: control the display of line number in mode lines
- column-number-mode: control the display of column number in mode lines
- global-linum-mode: control the display of line numbers in the gutter
space for all regular buffers.
- add a buffer state:
- linum-mode: control the display of line numbers in the gutter space for
this buffer (overrides global-linum-mode when set).
- add commands to toggle or set these states:
- line-number-mode
- column-number-mode
- global-linum-mode
- linum-mode
- rename filter-matching-lines as delete-non-matching-lines (emacs name)
- bump VERSION to 5.3.4n
- improve operator lexer: produce token and precedence on 1 step
- merge parser.c and qescript.c
Fix other bugs
- close display before freeing memory in --free-all
- free TTYState in tty_dpy_close()
- free VarDef memory in --free-all
- fix crash bug on --free-all due to duplicating ModeDef structures
Improve variable handling:
- move do_describe_variable() to variable.c
- add var_alloc and str_alloc flags in VarDef to fix `end` hack
- remove ugly kludge to detect allocated strings
- type variables retrieved from environment
- free variable data on --free-all
- bump VERSION to 5.3.4m
- add byte_guote() to encode a single byte
- encode non ASCII bytes in strquote()
- split function call parse and evaluation into qe_cfg_call() in tqe's parser.c
- use has_token() in full parser
- fix bogus function name in config file parsing errors
- bump VERSION to 5.3.4i
Extend command dispatch system:
- add CMD_ARG_OPAQUE argument type
- add ISS and ISSi command signatures for ISearchState
- add CMDx() macro for disabled and future commands
- restrict command set in parsers
- add opaque argument for exec_command()
- add sort-region command, same as sort-lines
Extend binding system:
- move do_unset_key() from extras.c to qe.c
- accept bindings lists in unset-key commands
- add exact argument for qe_find_binding()
- reorder xxx_bindings arrays
Improve emulation functions:
- improve set-emulation command:
- add xxx_bindings arrays for emulations
- add register_emulation_bindings()
Search system:
- use exec_command to dispatch isearch functions
this allows easy redefinition of bindings, especially
useful for emacs flavor emulations
- add isearch_commands[] with bindings and command descriptions
- bumped version to 5.3.4g
- rename s->insert as s->overwrite with opposite semantics
- fix overwrite mode behavior:
TABs are filled, then removed
TABs and newlines are always inserted
backspace removes TABS and newlines
backspace overwrite previous glyph with 1 or 2 spaces except at EOL
backspace only replaces with spaces before a TAB to preserve layout
quoted-insert always inserts
- quoted-insert inserts special key as escape sequences
- make KEY_UNKNOWN and KEY_NONE special keys matched by KEY_IS_SPECIAL()
- eb_replace() returns the number of bytes written
- add text_screen_width() to compute the actual screen column
- add convenient bindings for laptops with limited special keys:
- overwrite-mode: C-c o
- insert-mode: C-c i
- toggle-read-only: C-c %
- not-modified: C-c ~
- document set-visited-file-name
- remove filename if set-visited-file-name with an empty string
- simplify eb_insert_uchars()
- bumped version to 5.3.4e
- add qe_iswide()
- add eb_next_glyph() / eb_prev_glyph()
- use a larger unicode_glyph_range_index[] array
- add s->cur_offset_hack to track when current position is in
the middle of a wide glyph
- pass w to qe_term_overwrite(): erasing 1 or 2 positions
- erase partially overwritten wide glyphs
- remove qe_term_put_char()
- bumped version to 5.3.4d
improve command and bindings registration:
- simplify command and binding registration APIs
- add bindings member in ModeDef structures
- rename qe_register_cmd_table() as qe_register_commands(), change API
- add qe_register_bindings() taking mode, command-name and bindings string
- rename qe_mode_set_key() as qe_register_command_binding()
improve buffer listing:
- add BF_SHELL buffer flag for shell buffers
- show current directory of shell buffers in bufed
improve dired:
- add dired-hide-details-mode on "("
- use details_mask to control long listing
improve trace doctor:
- add EB_TRACE_DEBUG trace flag for debugging traces
- add do_set_trace_flags()
- change do_start_trace_mode() to do_toggle_trace_mode() with arg
misc:
- fix make_user_path() for pathnames without a trailing slash
- use separate commands for prefix_argument handling
- improve strstart(), strend(), pstrcpy(), pstrncpy(), get_dirname()
- add strmatchword() like strstart with check for word boundary
- bumped version to 5.3.3d
- use code characters from emacs (interactive) function
- 'd' for numeric point value
- 'p' for numeric prefix argument
- 'P' for raw prefix argument
- 'q' for negated numeric prefix argument
- handle synthetic and default arguments in parser.c
- add describe-function, bound to C-h f, need more work
- add sort-columns, sort-numbers, sort-paragraphs
- rename sort-region as sort-lines
- remove reverse-sort-buffer and reverse-sort-region
passing C-u argument does reverse on all sort commands
- update TODO list
- bumped version to 5.3.3a
- pass description as 3rd argument to CMDx() macros
- normalize argument specifications
- 'p' means point
- 'a' means argval
- 'A' means argval premultiplied by value
- pass argval before value to do_split_window(),
do_isearch(), do_sort_span(), do_sort_region(), do_sort_buffer()
- add SF_SILENT flag to suppress messages in eb_sort_span()
- bumped version to 5.3.3
- split eb_command_print_entry from command_print_entry
- split eb_variable_print_entry from variable_print_entry
- fix eb_sort_span to handle static styles
- match description strings in apropos
- use eb_xxx_print_entry in apropos to share code and colorization
- bumped version to 5.3.2d
- add description strings to all commands in extra.c
- add ignore-case for compare-windows
- pass region to do_indent_region()
- add indent-buffer using do_indent_region()
- use standard bindings string to all CMDx() definitions
- remove CMDx() key and alt_key
- remove compact key macros: KEY_CTRLX, KEY_CTRLXRET,
KEY_CTRLH, KEY_CTRLC
- removed qe_register_binding2,
- qe_register_cmd_table() takes array length
- remove CMD_DEF_END and CmdDef chaining
- add CmdDefArray to store commands in const arrays
- strtokeys() takes end pointer
- add C-@ as name for null control key
- removed many hacks in CmdDef handling
- merge electric key commands
- fix ~ minibuffer behavior
- bumped version to 5.3.2
- use `n` instead of `dir` or `delta` when passing premultiplied argval
- describe-xxx commands take `argval` to avoid repetition
- move paragraph functions to extras.c
- bumped version to 5.3.1k
- simplify do_delete_blank_lines(), fix case of non blank line
- remove eb_start_paragraph()
- do_mark_paragraph() takes ARG_VAL, make emacs compatible
- simplify eb_prev_paragraph(), make emacs compatible
- improve fill_paragraph():
compute actual indent size (handle TABs)
compute actual word sizes (handle accents and double width glyphs)
- bumped version to 5.3.1j
- word_right() and word_left() return s->offset
- minimize buffer changes in do_fill_paragraph()
- eb_changecase() takes input and output offset arguments
- bumped version to 5.3.1i
- made some local objects static
- fix many const cast issues
- fix comma operator warnings
- add const correct strtol_c(), strtoll_c(), strtold_c()
- add unconst(t) to override const removal warnings
- comment VLAs and flexible arrays
- use get_basename_offset() to enable const correct
get_basename() and get_basename_nc()
- use get_extension_offset() to enable const correct
get_extension() and get_extension_nc()
- always include config.h
- use size_t for some size arguments:
umemmove(), umemcpy(), umemcmp(), qe_memicmp()
- add qe-doc.info and qe-doc.pdf targets
- fix shadowing bug in buf_write: used tor return 0 instead of byte count
- bumped version to 5.3.1e
- be more careful about snprintf target arrays
- fix bug in qe_load_file(): was testing local array instead of argument
- remove unused indent variable in clang.c
- pass pointer to CSSFile in css_close()
* add progress indicator every 8K comparisons
* add 2 byte cache on line contents
* add chunk offset to skip columns and ignored bytes
also used for SF_BASENAME
* add filter-matching-lines
* prevent man-mode on .doc files
* allow ^Z bytes in text files
* add extra column syntaxes for compilers error messages
- rename qe_skip_spaces() as eb_skip_spaces() and take EditBuffer
- rename skip_spaces() as qe_skip_spaces()
- use qe_skip_spaces() return value to simplify loops
- `C-g` invokes keyboard-quit
- bind `ESC ESC ESC` to keyboard-quit
- prevent ESC key combination in `combine_keys()` if not first
- rename `abort` as `keyboard-quit` and do_break() as do_keyboard_quit()
- rename do_combine_char() as do_combine_accent()
- rename do_word_right() as do_word_left_right()
- pass numeric argument to do_scroll_left_right()
- pass numeric argument to do_minibuffer_history()
- add description placeholders to all CMDx definitions
- swap arguments to qe_split_window() and do_split_window()
- pass iteration count based on universal argument to
do_up_down(), do_left_right(), do_word_right(), do_kill_word(),
do_forward_paragraph(), do_kill_paragraph(), do_c_forward_conditional(),
do_forward_block(), do_kill_block(),
- remove do_backward_paragraph()
- add int eb_prev_paragraph(EditBuffer *b, int offset);
- dont call command on 0 universal prefix
- add CmdArgSpec structure for parse_arg()
- add argument type prefixes for defautl values:
'm' prefix for CMD_ARG_USE_MARK, 'p' for CMD_ARG_USE_POINT
'z' for CMD_ARG_USE_ZERO and 'e' for CMD_ARG_USE_BSIZE,
- rename parse_args as parse_arguments to avoid confusion with parse_arg
- make tabify-region and tabify-buffer call do_tabify()
- make untabify-region and untabify-buffer call do_untabify()
- move command argument specification to CmdDef:spec, followed by description string
- fix completion bug where highlighted region was not removed upon enter
- add file_print_entry() in dired.c to display file size in file completion popup
- add buffer_print_entry() to display filename in buffer completion popup
- small fixes
- rename many C functions to match corresponding command name:
do_return -> do_newline, do_quote -> do_quoted_insert,
do_start_macro -> do_start_kbd_macro, do_end_macro -> do_end_kbd_macro,
do_call_macro -> do_call_last_kbd_macro,
minibuf_complete_scroll_up_down -> do_minibuffer_scroll_up_down,
do_shell_return -> do_shell_newline, do_compile_error -> do_next_error,
do_incr_width -> do_increase_width
- add do_open_line as a separate function
- simplify hex and binary mode navigation functions
- do_overwrite_mode(arg) disables overwrite mode if arg <= 0
- fix universal argument parsing for M-0 to M-9 and other subtle details
- add command and variable description field
- add fuzzy completion on repeated TAB in minibuffer
- remove fuzzy_search variable
- add CompletionDef flags:
- CF_FILENAME to use `/` as separator
- CF_NO_FUZZY to prevent fuzzy matching on second TAB
- CF_SPACE_OK to prevent SPC from completing entry
- CF_NO_AUTO_SUBMIT to insert current match on ENTER
- fix invalid free on CommandDef structures
- improve symbol completion in eval-expression
- use symbol completion in apropos
- fix post increment and decrement evaluation
- add SF_PARAGRAPH to sort multiline paragraphs
- sort commands and variables in print_bindings(), apropos(), about_qemacs()
- split buffer sorting code from do_sort_span() to eb_sort_span()
- rename and extend CompletionEntry as CompletionDef
- create xxx_completion CompletionDef structures
- rename xxx_completion() functions to xxx_complete()
- register CompletionDef structs with qe_register_completion()
- add (start, end) range in CompleteState
- use eb_puts() and eb_putc() instead of eb_printf()
- simplify eb_delete_chars()
- ignore left pane in compare-windows()
- simplify qe_list_bindings()
- improve command and variable completion popup
- support SF_NUMBER for buffer sort
- fix image scaling
- support ESC c and fix ESC [ J escape sequences
- add C-u C-x C-n to parse nest-error from current buffer offset
- increase MIN_MMAP_SIZE to 2MB
- add window caption for popup windows
- store completion name in MinibufState for popup window caption
- adjust htmlsrc-mode score:
85 if both extension and contents match rules
80 if just one of them matches
- refine c-mode probe function
- simplify print_bindings()
- support SF_NUMBER for buffer sort
- fix image scaling
- support ESC c and fix ESC [ J escape sequences
- add C-u C-x C-n to parse nest-error from current buffer offset
- add WRAP_AUTO and WRAP_TERM (for terminal emulator)
WRAP_AUTO wraps lines if the window is more than 3/4 of the screen width
if window is narrower, lines are truncated.
WRAP_TERM does not display the \ wrapping mark to simulate terminal behavior
- add default_wrap member in ModeDef structure
- delegate to view pane for man, ssh and compile commands
- add EditState *qe_split_window(EditState *s, int prop, int side_by_side);
takes proportion and direction
- set-trace splits the current window 75/25
- add start-trace-mode
- add wrappers in display.h
- renamed tty dpy_xxx handlers for consistency
- separate tty_term_resize called on signal and tty_dpy_invalidate
- add dpy_xor_rectangle for software cursor, remove QECOLOR_XOR
