e3c5bfd457* Remove references to global `qe_state` Add `QEmacsState *qs` field in context and object structures: - `QEditScreen`, `EditState` (renamed from `qe_state`), `QuitState` - `WinWindow` (win32.c), `X11State` (x11.c), `QEArgs` (cmd line arguments) - `CmdLineOptionDef::func_arg()`, `QEModeData` - move `QEKeyContext` to `QEmacsState` Pass `QEmacsState *qs` to configuration and state functions: - all `module_xxx_init` and static `xxx_init` functions - `QEDisplay::dpy_init()`, `qe_register_display()`, `screen_init()̀` - `load_input_methods()`, `unload_input_methods()` - `register_input_method()`, `find_input_method()` - `find_resource_file()`, `open_resource_file()` - `qe_find_current_binding()`, `qe_list_bindings()` - `qe_register_mode()`, `qe_find_mode()`, `qe_find_mode_filename()` - `qe_register_cmd_line_options()`, `set_user_option()`, `set_tty_charset()` - `qe_register_commands()`, `qe_register_bindings()`, `qe_find_cmd()` - `qe_register_completion()`, `qe_register_variables()` - `eb_register_data_type()`, `parse_command_line()` - `eb_trace_bytes()`, `qe_toggle_control_h()` (split from `do_toggle_control_h()`) - `unget_key()`, `qe_grab_keys()`, `qe_ungrab_keys()`, `qe_key_process()` - `eb_new()`, `eb_find()`, `eb_find_new()`, `eb_scratch()`, `eb_find_file()` - `new_shell_buffer()` `macro_add_key()`, `clear_macro(), `stop_macro()` - `check_window()`, `check_buffer()`, `qe_kill_buffer()`, `qe_get_history()` - `qe_register_charset()`, `find_charset()` Add error message handlers: - add `QEDisplay::dpy_error()` method - add `qe_cfg_error()`, use for all expression parsing errors - pass opaque pointer to `css_error()` - add `qe_put_error()` and `qe_dpy_error()` Add context argument: - always pass a non-null window pointer to `do_refresh()`, `new_help_buffer()` Rename functions: - `find_resource_file` -> `qe_find_resource_file` - `open_resource_file` -> `qe_open_resource_file` - `input_methods_init` -> `qe_input_methods_init` - `load_input_methods` -> `qe_load_input_methods` - `unload_input_methods` -> `qe_unload_input_methods` - `find_input_methods` -> `qe_find_input_methods` - `register_input_method` -> `qe_register_input_method` - `parse_command_line` -> `qe_parse_command_line` - `eb_trace_bytes` -> `qe_trace_bytes` - `eb_init` -> `qe_data_init` - `eb_count_buffers` -> `qe_count_buffers` - `eb_get_buffer_from_index` -> `qe_get_buffer_from_index` - `init_all_modules` -> `qe_init_all_modules` - `exit_all_modules` -> `qe_exit_all_modules` - `load_all_modules` -> `qe_load_all_modules` - `maybe_set_mark` -> `do_maybe_set_mark` - `unget_key` -> `qe_unget_key` - `minibuffer_init` -> `qe_minibuffer_init` - `edit_display` -> `qe_display` - `new_yank_buffer` -> `qe_new_yank_buffer` - `new_shell_buffer` -> `qe_new_shell_buffer` - `shell_find_mode` -> `qe_shell_find_mode` - `save_selection` -> `qe_save_selection` - `register_emulation_bindings` -> `qe_register_emulation_bindings` - `macro_add_key` -> `qe_macro_add_key` - `clear_macro` -> `qe_clear_macro` - `stop_macro` -> `qe_stop_macro` - `eb_format_message` -> `qe_format_message` - `screen_init` -> `qe_screen_init` - `charset_jis_init` -> `qe_charset_jis_init` - `charset_more_init` -> `qe_charset_more_init` - `check_window` -> `qe_check_window` - `check_buffer` -> `qe_check_buffer` - `eb_find_file` -> `qe_find_buffer_file` - `eb_find` -> `qe_find_buffer_name` - `eb_new` -> `qe_new_buffer` - `eb_find_new` -> `qe_new_buffer` with `BC_REUSE` - `eb_scratch` -> `qe_new_buffer` with `BC_REUSE | BC_CLEAR` - `find_charset` -> `qe_find_charset` Add asan, msan and ubsan targets Fix `qe_encode64` buffer length computation. Add `qe_new_shell_buffer` flags `SF_REUSE_BUFFER` and `SF_ERASE_BUFFER` Bumped version to 6.3.3 fix redundant typedef fix compilation errors
196 lines
7.3 KiB
C
196 lines
7.3 KiB
C
/*
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* Nanorc definition syntax for QEmacs.
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*
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* Copyright (c) 2024 Charlie Gordon.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "qe.h"
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/*---- Colorize nanorc syntax files ----*/
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static const char nanorc_keywords[] = {
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"extendsyntax|syntax|header|magic|set|unset|bind|unbind|include|"
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"color|icolor|comment|tabgives|linter|formatter|start|end|"
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};
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static const char nanorc_options[] = {
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"boldtext|brackets|breaklonglines|casesensitive|constantshow|fill|"
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"historylog|linenumbers|magic|mouse|multibuffer|nohelp|nonewlines|"
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"nowrap|operatingdir|positionlog|preserve|punct|quotestr|quickblank|"
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"rawsequences|rebinddelete|regexp|saveonexit|speller|afterends|"
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"allow_insecure_backup|atblanks|autoindent|backup|backupdir|bookstyle|"
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"colonparsing|cutfromcursor|emptyline|guidestripe|indicator|"
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"jumpyscrolling|locking|matchbrackets|minibar|noconvert|showcursor|"
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"smarthome|softwrap|stateflags|tabsize|tabstospaces|trimblanks|"
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"unix|whitespace|wordbounds|wordchars|zap|zero|titlecolor|numbercolor|"
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"stripecolor|scrollercolor|selectedcolor|spotlightcolor|minicolor|"
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"promptcolor|statuscolor|errorcolor|keycolor|functioncolor|"
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};
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static const char nanorc_commands[] = {
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"cancel|help|exit|discardbuffer|writeout|savefile|"
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"insert|whereis|wherewas|findprevious|findnext|replace|"
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"cut|copy|paste|execute|cutrestoffile|zap|mark|tospell|"
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"speller|linter|formatter|location|gotoline|justify|fulljustify|"
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"beginpara|endpara|comment|complete|indent|unindent|chopwordleft|"
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"chopwordright|findbracket|wordcount|recordmacro|runmacro|"
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"anchor|prevanchor|nextanchor|undo|redo|suspend|left|back|"
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"right|forward|up|prevline|down|nextline|scrollup|scrolldown|"
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"prevword|nextword|home|end|prevblock|nextblock|toprow|bottomrow|"
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"center|cycle|pageup|prevpage|pagedown|nextpage|firstline|lastline|"
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"prevbuf|nextbuf|verbatim|tab|enter|delete|backspace|refresh|"
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"casesens|regexp|backwards|flipreplace|flipgoto|older|newer|"
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"dosformat|macformat|append|prepend|backup|flipexecute|flippipe|"
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"flipconvert|flipnewbuffer|tofiles|browser|gotodir|firstfile|"
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"lastfile|nohelp|zero|constantshow|softwrap|linenumbers|whitespacedisplay|"
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"nosyntax|smarthome|autoindent|cutfromcursor|breaklonglines|tabstospaces|"
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"mouse|"
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};
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static const char nanorc_colors[] = {
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"red|green|blue|yellow|cyan|magenta|white|black|"
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"normal|pink|purple|mauve|lagoon|mint|lime|peach|"
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"orange|latte|rosy|beet|plum|sea|sky|slate|teal|"
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"sage|brown|ocher|sand|tawny|brick|crimson|grey|gray|"
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"bold|italic|"
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};
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enum {
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NANORC_STYLE_TEXT = QE_STYLE_DEFAULT,
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NANORC_STYLE_COMMENT = QE_STYLE_COMMENT,
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NANORC_STYLE_STRING = QE_STYLE_STRING,
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NANORC_STYLE_NUMBER = QE_STYLE_NUMBER,
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NANORC_STYLE_KEYWORD = QE_STYLE_KEYWORD,
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NANORC_STYLE_OPTION = QE_STYLE_TYPE,
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NANORC_STYLE_COLOR = QE_STYLE_TYPE,
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NANORC_STYLE_COMMAND = QE_STYLE_FUNCTION,
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};
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static void nanorc_colorize_line(QEColorizeContext *cp,
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const char32_t *str, int n,
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QETermStyle *sbuf, ModeDef *syn)
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{
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int i = 0, start = i, style = 0;
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char32_t c;
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enum { NANORC_NONE = 0, NANORC_SET, NANORC_BIND, NANORC_COLOR, NANORC_OTHER } cmd = 0;
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char kbuf[64];
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while (i < n) {
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start = i;
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c = str[i++];
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switch (c) {
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case '#':
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if (!cmd) {
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i = n;
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style = NANORC_STYLE_COMMENT;
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break;
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}
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while (qe_isxdigit(str[i]))
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i++;
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style = NANORC_STYLE_NUMBER;
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break;
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case '"':
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/* quoted string literals; the parser is simplistic,
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a string ends on a double quote followed by a space */
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while (i < n) {
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c = str[i++];
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if (c == '"' && (i == n || qe_isblank(str[i]))) {
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break;
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}
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}
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style = NANORC_STYLE_STRING;
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break;
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default:
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if (qe_isdigit(c)) {
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/* decimal numbers */
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while (qe_isdigit(str[i]))
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i++;
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style = NANORC_STYLE_NUMBER;
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break;
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}
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if (qe_isalpha_(c)) {
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i += ustr_get_identifier(kbuf, countof(kbuf), c, str, i, n);
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if (!cmd) {
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if (strequal(kbuf, "set"))
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cmd = NANORC_SET;
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else
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if (strequal(kbuf, "bind"))
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cmd = NANORC_BIND;
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else
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if (strstr(kbuf, "color"))
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cmd = NANORC_COLOR;
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else
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cmd = NANORC_OTHER;
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}
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if (strfind(syn->keywords, kbuf)) {
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style = NANORC_STYLE_KEYWORD;
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break;
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}
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if (cmd == NANORC_BIND) {
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if (strfind(nanorc_commands, kbuf)) {
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style = NANORC_STYLE_COMMAND;
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break;
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}
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}
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if (cmd == NANORC_SET) {
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if (strstr(kbuf, "color"))
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cmd = NANORC_COLOR;
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if (strfind(nanorc_options, kbuf)) {
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style = NANORC_STYLE_OPTION;
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break;
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}
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}
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if (cmd == NANORC_COLOR) {
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const char *p = kbuf;
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strstart(p, "bright", &p);
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strstart(p, "light", &p);
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if (strfind(nanorc_colors, p)) {
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style = NANORC_STYLE_COLOR;
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break;
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}
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}
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continue;
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}
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continue;
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}
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if (style) {
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SET_STYLE(sbuf, start, i, style);
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style = 0;
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}
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}
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}
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static ModeDef nanorc_mode = {
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.name = "NanoRC",
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.extensions = "nanorc",
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.colorize_func = nanorc_colorize_line,
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.keywords = nanorc_keywords,
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};
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static int nanorc_init(QEmacsState *qs)
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{
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qe_register_mode(qs, &nanorc_mode, MODEF_SYNTAX);
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return 0;
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}
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qe_module_init(nanorc_init);
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