Commit graph

368 commits

Author SHA1 Message Date
oguillaumin
cb5fbbce4e Merge qfribidi into unicode_join
* remove qfribidi.h and qfribidi.c
* simplify get_mirror_char(), use table from Unicode 15.0
* improve bidir_get_type(), compact_list()
* use combined type tests for 3, 4 and 6 types
* bumped VERSION to 5.4.2
2023-03-05 01:12:14 +01:00
Charlie Gordon
bf0c938d19 Sundries
* bind `eval-region` to `M-C-z`
* fix configure and Makefile for arm64 target
* output selected target in configure

* bump version to 5.4.1f
2023-02-21 15:04:55 +01:00
Charlie Gordon
2231ae93f6 Improve qscript language and support
* add multi-line strings with """ syntax and escaped newlines
* call commands with allocated string arguments instead of local arena
* improve triple quoted string support in C like colorizers
* increase SEARCH_LENGTH to 2K (should use allocated arrays)
* fix kill-matching-lines definition
* fix utf8_to_char32 implementation inconsistency for empty destination
* fix buffering errors in eb_insert_utf8_buf() and eb_insert_char32_buf()

* bump version to 5.4.1e
2022-11-22 23:21:28 +01:00
Charlie Gordon
d0f7b7a904 Various improvements for consistency
* add -Wno-packed compiler option
* add CONFIG_REGEX flag, undefined for tiny build
* disable regex commands in tiny build
* add documentation for some search commands and APIs
* reorder search tags for readability
* add isearch_yank_char
* use emacs names for:
  isearch-repeat-backward, isearch-repeat-forward,
  isearch-ring-advance, isearch-ring-retreat,
  isearch-yank-word-or-char
* add occur alias for list-matching-lines
* add char32_to_utf8()
* restored some macros in cutils.h:
  likely(x), unlikely(x), __maybe_unused, BOOL, FALSE, TRUE
* remove max(), min(), maxp(), minp(), clampp()
* add typed arithmetic functions:
   min_int(), max_int(), clamp_int(), min3_int(), max3_int()
   min_offset(), max_offset(), clamp_offset()
* use typed functions everywhere

* bump version to 5.4.1d
2022-11-21 00:20:18 +01:00
Charlie Gordon
216b3ff8b7 Fix gcc 12.2 insane optimisation issues fixes issue #11
* use memcpy and other value casts to avoid strict aliasing violations.
  gcc 12.2 was wrongly assuming that utf8_decode(&p) did not modify p
  because *pp was never explicitly set, albeit *(const u8 **)pp = p; was
  storing te updated value of p into it and the code generated for that
  was produced.  The code generator was miscompiling strtokey1 because
  the compiler relied on bogus code analysis at the call site.

  The gcc team is wasting many hours of valuable debugging time.
  They should at least issue a warning about aliasing rules violations.

* fix compiler warning on missing Xvideo header

* fix compiler warning on missing fallthrough

* bump version to 5.4.1c
2022-11-11 17:49:50 +01:00
Charlie Gordon
138be0a3ca Improvements in search functions
* 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
2022-11-11 15:45:49 +01:00
Charlie Gordon
6880277ec0 Improvements in search functions
* 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
2022-11-06 12:08:19 +01:00
Charlie Gordon
60390867ae Use wide char specific classification and case functions
* qe_toupper and qe_tolower handle only ASCII subset
* add qe_wtolower() and qe_wtoupper() for Unicode case conversions
  current implementation is partial
* handle accents in qe_wtolower() and qe_wtoupper() only
* add qe_iswalpha(), qe_iswlower() and qe_iswupper()
* restrict filename lowercasing kludge in reduce_filename()
* restrict qe_findchar() and qe_indexof() to ASCII subset
* rename functions:
   eb_match_str  => eb_match_str_utf8
   eb_match_istr => eb_match_istr_utf8
   strimatch_pat => utf8_strimatch_pat
   ustr_get_word => utf8_get_word
   wctoupper     => qe_wctoupper
   wctolower     => qe_wctolower
   strimatch_pat => utf8_strimatch_pat
   str_get_word  => str_get_word7
* handle accented letters in buffer casing functions
2022-11-01 01:19:32 +01:00
Charlie Gordon
9376e4be76 Handle accented letters in case functions
* 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
2022-10-31 10:59:11 +01:00
Charlie Gordon
47cc1d4052 Allow Unicode character names in insert-char, with completion
* add pattern matching in completion using *
* add `C-x 8 RET` binding for `insert-char`
* add charname completion
* add CT_GLOB and CT_IGLOB enumeration modes
* use CT_STRX for more completions
* add strmatch_pat() and strimatch_pat() utility functions
* add open_resource_file()
2022-10-30 21:18:39 +01:00
Charlie Gordon
7e70e611b6 Use char32_t for all code point variables and arrays
- 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
2022-10-29 19:43:38 +02:00
Charlie Gordon
0099f138c9 Move UTF-8 utility functions to util.c
- simplify utf8_decode()
- simplify longest common prefix code in do_minibuffer_complete
- remove redundant include files
2022-10-17 18:38:21 +02:00
Charlie Gordon
c561a42273 Reduce header file dependencies
- remove redundant include files
- no longer include qe.h in charset.c, libqhtml
- add unicode_join.h for bidir definitions
- move QASSERT, MAX_WORD_SIZE, MAX_FILENAME_SIZE from qe.h to util.h
- move CompleteState and CompleteFunc to util.h
- bump VERSION to 5.3.4z
2022-10-15 19:32:59 +02:00
Charlie Gordon
0be702e51b use UTF-8 in uppercase in comments 2022-10-04 14:53:25 +02:00
Charlie Gordon
1beb610d76 Update glyph width methodology
- 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
2022-09-27 22:30:05 +02:00
Charlie Gordon
d1fb4dde64 Add macros for block comparison, copy and move
After spending a few hours debugging a stupid memcpy size error, I
decided to use a typed version of memcpy, memcmp and memmove wherever
the array type size is greater than 1.

- add blockcmp(p1, p2, n), blockcpy(p1, p2, n), blockmove(p1, p2, n)
  for operation on typed arrays
- add max_uint() and min_uint()
- bumped VERSION to 5.3.4w
2022-09-27 09:32:41 +02:00
Charlie Gordon
bd50376780 Various improvements
- 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
2022-09-19 15:16:59 +02:00
Charlie Gordon
b8f81236cd Split util module
- split color/css functions from util.c into color.c
- add util.h and color.h for declarations
- util.c no longer includes qe.h
- move get_clock_ms() and get_clock_usec() to unix.c
- remove unused QString functions
- bump VERSION to 5.3.4s
2022-09-15 11:28:34 +02:00
Charlie Gordon
a402c88341 Start a Quick Emacs Manual
- add tools/scandoc utility to extract doc comments from source code
- add qe-manual.c documentation framework
- add qe-manual.md target for convenient repository documentation
- document some utility functions
- add strtod_c(str, endp) for const strings
- add Makefile target qe-manual.md
- bump VERSION to 5.3.4r
2022-09-13 15:29:40 +02:00
Charlie Gordon
c7eaddf6dd Fix small isearch details
- remove opaque argument in exec_command()
- remove CMD_ISS and CMD_ISSi command signatures
- pass window pointer to isearch_xxx() functions
- isearch-exit() takes key, sets mark where search started;
  used for exiting incremental search on other commands.
- isearch-cancel() takes point back where search started;
  used for isearch-abort()
- handle prefix argument in query-replace (word match)
- add query_replace_help() on '?', C-h, f1
- remove dead code
- bump VERSION to 5.3.4q
2022-09-10 15:33:16 +02:00
Charlie Gordon
0bd17d54b4 Fix small esearch details
- remove opaque argument in exec_command()
- remove CMD_ISS and CMD_ISSi command signatures
- pass window pointer to isearch_xxx() functions
- isearch-exit() takes key, sets mark where search started;
  used for exiting incremental search on other commands.
- isearch-cancel() takes point back where search started;
  used for isearch-abort()
- handle prefix argument in query-replace (word match)
- add query_replace_help() on '?', C-h, f1
- remove dead code
- bump VERSION to 5.3.4q
2022-09-09 10:07:57 +02:00
Charlie Gordon
fc94bb5cab Fix compilation warning
- refuse empty string in describe_key_briefly()
2022-09-08 14:40:43 +02:00
Charlie Gordon
f8392d133b Improve describe-key-briefly, fix eb_printf
- 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
2022-09-08 13:47:02 +02:00
Charlie Gordon
8c08dae0b0 Only report errors when evaluating configuration files
- fix has_linum_mode(), was reporting incorrect value
- put_error() messages are also reported as status messages
- qe_parse_script() reports parsing errors with put_error()
- prevent potential infinite loop in shell_mode_free()

- bump VERSION to 5.3.4o
2022-09-06 22:19:03 +02:00
Charlie Gordon
d3136a4d33 Fix line number display
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
2022-09-06 09:51:16 +02:00
Charlie Gordon
e7c7a14400 Improve qescript parser and evaluator
- 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
2022-09-05 20:27:48 +02:00
Charlie Gordon
5fd33711c3 fix crash bug on invalid free 2022-09-02 17:18:23 +02:00
Charlie Gordon
70132748b2 Try and merge config file parsers
- add utility function:
  char *file_load(const char *filename, int max_size, int *sizep);
- publish QEValue, selected TOK_xxx and value setters in qe.h
- add more common functions in parser.c
  qe_cfg_init(), qe_cfg_release()
- add generic argument parser qe_cfg_get_args()
- add conversion functions in qescript.c:
  char(v), int(v), string(v)
- add delim argument in qe_cfg_parse_string() in parse.c
- pass QEmacsDataSource pointer to has_token(), expect_token()

- bump VERSION to 5.3.4j
2022-09-01 22:27:04 +02:00
Charlie Gordon
465d30bea7 Simplify prefix argument handling
- move code to do_prefix_argument()
- more qe_ungrab_keys() to isearch_key()
  ungrabing should be based on grab function return value
- an explicit 0 prefix argument prevents command execution
  unless the command explicitly receives the prefix argument
- use code_letter in exec_command(), qe_get_prototype()
- bump VERSION to 5.3.4h
2022-08-31 01:05:36 +02:00
Charlie Gordon
4475afab01 Use isearch pseudo mode for function dispatch
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
2022-08-30 10:00:42 +02:00
Charlie Gordon
4939f6e927 Fix overwrite mode issues
- 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
2022-08-29 18:41:29 +02:00
Charlie Gordon
36d3644dbe Fix behavior on special glyphs
- add eb_skip_accents(), eb_skip_glyphs(), eb_delete_glyphs()
- overwriting a character with accents replaces it completely
- C-d deletes characters along with subsequent accents
- handle wide characters and accents in shell console
- handle repeated wide characters
- use Hex in trace_buffer for non-ASCII bytes
- bumped version to 5.3.4c
2022-08-28 20:28:40 +02:00
Charlie Gordon
e1b513d5a8 Default to is_player mode: qe starts dired when invoked with no arguments
- add is-player global variable. Default to dired when invoked with no arguments
  Set to 0 in ~/.qe/config to prevent this and show *scratch*
- merge modes/list.c into qe.c
- bumped version to 5.3.4a
2022-08-28 00:40:58 +02:00
Charlie Gordon
ee60fcd046 Improved TTY key decoding
- get_str() returns byte count
- add KEY_xxx definitions for SHIFT, CTRL and SHIFT+CTRL cursor keys
- allow KEY_META() for cursor and function keys
- add 'key' tracing option
- improve trace output readability
- add KEY_UNKNOWN for unrecognized TTY sequences
- add unknown-key command to display unknown key details
- add buf_encode_byte() to share code
- recognise M-ESC

Improve config file parsers:
- add full-version global variable for tests in config file
- no longer display configuration file errors in tqe
- recognise variable setting syntax in tqe
  handle tab-width, default-tab-width, indent-tabs-mode, indent-width

- bump VERSION to 5.3.4
2022-08-27 20:11:38 +02:00
Charlie Gordon
f85805f683 Improved VT100 emulation in shell buffers
- add screen_top to avoid recomputing from buffer contents
- fix getline behavior on very long lines in shell buffer
- add LF bindings to run qemacs in lldb session
- qe_term_get_pos() returns screen start
- handle \t and wide chars inside shell buffers for xy positioning
- split qe_term_goto_pos() from qe_term_goto_xy()
- add flags in qe_term_goto_pos():
  TG_RELATIVE_COL: column number is relative to offset position
  TG_RELATIVE_ROW: row number is relative to offset position
  TG_RELATIVE: column and/or row is relative
  TG_NOCLIP: do not clip destx/desty coordinates
  TG_NOEXTEND: do not modify buffer to reach destination
- add qe_term_fix_wrap() to break wrapping lines
- fix qe_term_goto_tab() behavior on long lines
- fix qe_term_skip_lines() to handle wrapping lines
- handle UTF-8 for lastc and repeat graphics character
- bump VERSION to 5.3.3e
2022-08-26 12:30:29 +02:00
Charlie Gordon
3bbee69742 Multiple improvements
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
2022-08-22 17:13:26 +02:00
Charlie Gordon
fe6edb336e Add more help functions
- add `describe-variable` on `C-h v` (need more work on documentation)
- show_popup() makes buffer READ_ONLY
- bumped version to 5.3.3b
2022-08-19 21:02:55 +02:00
Charlie Gordon
34cce66d7c Fix command descriptions
- Use 'N' code character for numeric argument from prefix or minibuffer
2022-08-19 17:47:41 +02:00
Charlie Gordon
cde31421e7 More command description improvements
- 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
2022-08-19 16:52:26 +02:00
Charlie Gordon
8061f9493a Change command definitions
- 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
2022-08-19 12:13:52 +02:00
Charlie Gordon
4e5e42d2ea Colorize apropos window
- 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
2022-08-18 14:59:10 +02:00
Charlie Gordon
a6db66f470 Add command descriptions
- improve command definitions
- add descriptions for most commands
- bumped version to 5.3.2b
2022-08-18 01:33:00 +02:00
Charlie Gordon
475b50458d Remove CONFIG_INIT_CALLS hack
- use portable init_all_modules() on all architectures
- remove initcalls options in configure
- output Qemacs VERSION and CC version in configure
- remove qeend.c
- bumped version to 5.3.2a
2022-08-17 22:04:02 +02:00
Charlie Gordon
1ba2c2b0bb Simplify and clean up command definitions
- 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
2022-08-16 22:40:44 +02:00
Charlie Gordon
e00a3d0cfa Improve command consistency
- 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
2022-08-15 14:33:30 +02:00
Charlie Gordon
f7c1621ebb Improve paragraph handling
- 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
2022-08-13 16:16:21 +02:00
Charlie Gordon
757a6112f1 Improve word handling
- 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
2022-08-12 17:28:21 +02:00
Charlie Gordon
9e6c81d65e Improve build process
* remove modules.txt hack
* generate target specific xxx_modules.c source file in OBJS directory
* use same OBJS directory for terminal and X11 object files
* no longer recompile qe.c when any other source file changes
* bumped version to 5.3.1h
2022-08-12 11:37:02 +02:00
Charlie Gordon
c969d3d9eb Fix some completion issues
* fix filename completion bug at directory start when completion
  window is already visible
* full ls display in file completion window
* ignore **.DS_Store** in file completion
2022-08-12 08:29:54 +02:00
Charlie Gordon
d052ab31ff Fix many compilation warnings for clang -Weverything
- 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
2022-08-10 18:50:19 +02:00