- add `repeat` command on `C-x z`
- add `repeat-mode`, always enabled
- cycle all matching tags in current file on `goto-tag` and `find-tag`
- set up `repeat-mode` for these commands:
- `undo` on `C-x u` (`u` repeats `undo`, `r` performs `redo`)
- `undo` on `C-x r` (`r` repeats `redo`, `u` performs `undo`)
- `find-window-left`, `find-window-right`, `find-window-up`, `find-window-dow`
repeat navigation on `up`, `down`, `left`, `right`
- `next-error`, `previous-error`: `M-n` and `M-p` repeat in corresponding direction
- `next-buffer`, `previous-buffer: repeat buffers nagivation with `left` and `right`
- `enlarge-window` / `shrink-window`: repeat resizing on `^`, `v`, `{`, `}`
and cursor movement keys
- `goto-tag` on `C-x ,` goto next tag with `,` and `.`
- `call-last-kbd-macro` on `C-x e`: repeat macro on `e`
- add `eb_count_buffers` and `eb_get_buffer_from_index` for safe buffer navigation
- add transient bindings, known as repeat maps in GNU emacs
- pass `KeyDef **lp` (aka key maps) instead of mode for binding commands
- replace `do_next_buffer` and `do_prevous_buffer` with repeatable command
`do_buffer_navigation`
- fix `bufed_select` crash bug when selecting buffer from a regular window
*equivalents* are strings that should compare equal in a `compare-windows`
session. You can define such strings in a **.qerc** file in the directory of
one of the files being compared. This helps ignoring known changes such as
type of function renaming... Here is an example to help compare files between
the `bellard/quickjs` and the `quickjs-ng/quickjs` repositories:
```
define_equivalent("JS_DupValue(ctx, ", "js_dup(");
define_equivalent("JSValue", "JSValueConst");
define_equivalent("JS_NewInt32(ctx, ", "js_int32(");
define_equivalent("JS_NewInt32(ctx,\n", "js_int32(");
define_equivalent("JS_NewUint32(ctx, ", "js_uint32(");
define_equivalent("JS_NewUint32(ctx,\n", "js_uint32(");
define_equivalent("JS_NewBool(ctx, ", "js_bool(");
define_equivalent("JS_NewFloat64(ctx, ", "js_float64(");
define_equivalent("JS_EXTERN ", "");
define_equivalent("JS_EXTERN JS", "JS");
define_equivalent("JS_EXTERN JS_", "JS_");
ignore_equivalent = 1;
```
Other changes were necessary for proper utf8 skipping:
- add `utf8_prefix_len(str1, str2)` to compute the length of a common initial
prefix not falling inside UTF-8 encoded codepoints.
- add `utf8_decode_prev` to get the previous codepoint
- add `eb_match_str_utf8_reverse`
* 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
* 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
- 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
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
- 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
- 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
- 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
- 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
- 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
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
- 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
- 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
- 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()
- 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
- int eb_insert_uchars(EditBuffer *b, int offset, int c, int n);
- int eb_replace_uchar(EditBuffer *b, int offset, int c);
- inline eb_insert_spaces() using eb_insert_uchars() instead
- add minp(), maxp() and clampp() with side effect on first argument
- publish ucs2 and ucs4 charsets
terminal emulator:
- add EditState.cols and EditState.rows: window dimensions in characters
- pass target window to new_shell_buffer()
- use window size for shell terminal emulator initial screen size
- set COLUMNS and LINES environment variables for child processes
- factorize emulator character output
- increase number of CSI arguments
- simplify and improve CSI m argument processing including
multiple argument sequences
- minimal support for `:` as argument separator eg:
\033[38;5;128:128:128m
- support erase line vt100 command:
\033[K, \033[0K erase end of line
\033[1K erase beginning of line
\033[2K erase complete line
debugging:
- pass string argument to set-trace: on, off or list of trace indicators
- remove doctor command
- add QE_TRACE_EMULATE for emulator trace messages
- fix incorrect uses of eb_delete()
- add 8K color modes and 64-bit QETermStyle values
- add 64-bit buffer style support
- reduce colored character system used in syntax handlers to 8-bit style
and 24-bit code point
- use QETermStyle type instead of int wherever a composite style is used
- force color system used by the terminal with environment variables:
USE_16_COLORS=1, USE_256_COLORS=1 or USE_TRUE_COLORS=1
- add various utilities for color escape sequence testing:
tests/16colors.pl
tests/256colors2.pl
tests/color-spaces.pl
tests/truecolors.sh
tests/xterm-colortest.sh
tests/xterm-colour-chart.py
- use colored code-points only for syntax highlighting
- use QETermStyle and QEStyleDef internally
- convert to TTYChar attributes only for text terminal output.
- remove most CHAR_MASK and STYLE_SHIFT handling
- pass QETermStyle array to get_colorized_line mode handlers
- pass QETermStyle array to isearch_colorize_matches
- remove combine_static_colorized_line
- move color matching functions to util.c
- rename get_tty_color as qe_map_color
- improve local variable naming consistency:
DisplayState *ds, QEStyleDef *stp, QEStyleDef styledef.
- add buffer properties with offset tracking
- use buffer properties for type, macro, function and object definitions.
- display current function or type name on mode line
- add list-tags command to show the tags detected for the current buffer
- add goto-tag on C-X , and M-F1 to jump to the definition of the current word
- add find-tag on C-X . to search for a given tag with completion
- remove `eb_nextc_style()`
- `eb_nextc()` does not modify `b->cur_style`
- add `eb_get_style()` to retrieve style for given offset in full-style buffers
- add `eb_next()` and `eb_prev()` to skip chars
- pass `offset` to `eb_get_line()` and `generic_get_colorized_line()`...
- use `eb_skip_chars()` in `do_delete_char()` and `text_write_char()`
- replaced `eb_get_strline()` with `eb_fgets()` with similar semantics
except return value is number of bytes before the newline or end of line
- no longer pass end offset to `isearch_colorize_matches()`
- just pass number of code points to `combine_static_colorized_line()`
- no longer call `isearch_colorize_matches` from `generic_get_colorized_line`
- add mode specific `delete_bytes()` method
- reorder `write_char()` and `mouse_goto()` mode methods
- pass `keep` argument to `do_kill()`
- pass `argval` to `do_kill_line()`
- add `do_kill_beginning_of_line()` command
- allow kill commands in read-only buffers, copies contents to kill-ring and
moves point.
- change `do_kill_line()` semantics when invoked with numeric argument
- add `cur_prompt` and `last_char` in ShellState to track start of
shell input line
- C-a moves to start of shell input, exits interactive mode if there already
- force interactive mode on shell-end-of-line and shell-end-of-buffer
- simplify shell_write_char(), remove hard coded dispatcher
- add `shell_delete_bytes()` to delete contents in shell input line
- change shell-kill-word and shell-kill-line to not rely on mode specific
cursor movement commands because of asynchronous behavior. This is also
a problem for macros
- make shell-yank insert data via shell input.
- pause for 1ms after each CR sent to the process
- add qe_save_variables(s, b)
- add use_session_file global variable
- add VarDef::modified flag to detect customized variables
- set modified flag upon variable modifications
- dired: set modified flag when changing in dired variables
- fix BUG in qe_register_variables, did not set set_value handler
on last VarDef element
- make qe_save_variables() public
- remove do_save_variables(), move save_session() to parser.c
- add eb_puts() and eb_putc() for consistency
- add WF_HIDDEN window flag to temporarily flag windows to be deleted
- add do_hide_window(), do_delete_all_windows() and do_delete_hidden_windows()
- add qe_save_window_layout() to save window layout to session file
- add do_create_window(s, filename, layout) to restore window layout
- add qe_save_macros() to save keyboard macros to session file
- detect keyboard macro redefinitions and avoid duplicates
- add qe_save_open_files() to save list of open files and directories
- pass `all` flag to do_delete_other_windows() to force complete deletion
- add qe_load_session() and do_save_session():
* qe_load_session() is invoked before parsing the command line if
use_session_file is set, via the config file or command line option (-s)
* do_save_session() is invoked just before closing qemacs. It can also
be invoked as a command and shows a popup window with the contents of
the session file produced instead of saving it.
- fix CRASH BUG in command definitions, missing argument specifier caused
spurious crashes when invoking commands from script files. This affected:
find-file(), find-file-other-window(), find-alternate-file(), kill-buffer()
load-file-from-path().
- insert newly created windows in list in top-down left-right order
- update WF_RSEPARATOR flag upon deletion of vertically split window
