Mercurial > vim
annotate src/ex_getln.c @ 8495:8877ea0a27ec v7.4.1538
commit https://github.com/vim/vim/commit/4fc563b397949ce23190045112fa08c0776a56e6
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Mar 12 12:40:58 2016 +0100
patch 7.4.1538
Problem: Selection with the mouse does not work in command line mode.
Solution: Use cairo functions. (Kazunobu Kuriyama)
author | Christian Brabandt <cb@256bit.org> |
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date | Sat, 12 Mar 2016 12:45:04 +0100 |
parents | 5d926807c19c |
children | 630300c7a26c |
rev | line source |
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7 | 1 /* vi:set ts=8 sts=4 sw=4: |
2 * | |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 | |
10 /* | |
11 * ex_getln.c: Functions for entering and editing an Ex command line. | |
12 */ | |
13 | |
14 #include "vim.h" | |
15 | |
16 /* | |
17 * Variables shared between getcmdline(), redrawcmdline() and others. | |
18 * These need to be saved when using CTRL-R |, that's why they are in a | |
19 * structure. | |
20 */ | |
21 struct cmdline_info | |
22 { | |
23 char_u *cmdbuff; /* pointer to command line buffer */ | |
24 int cmdbufflen; /* length of cmdbuff */ | |
25 int cmdlen; /* number of chars in command line */ | |
26 int cmdpos; /* current cursor position */ | |
27 int cmdspos; /* cursor column on screen */ | |
3503 | 28 int cmdfirstc; /* ':', '/', '?', '=', '>' or NUL */ |
7 | 29 int cmdindent; /* number of spaces before cmdline */ |
30 char_u *cmdprompt; /* message in front of cmdline */ | |
31 int cmdattr; /* attributes for prompt */ | |
32 int overstrike; /* Typing mode on the command line. Shared by | |
33 getcmdline() and put_on_cmdline(). */ | |
1718 | 34 expand_T *xpc; /* struct being used for expansion, xp_pattern |
35 may point into cmdbuff */ | |
531 | 36 int xp_context; /* type of expansion */ |
37 # ifdef FEAT_EVAL | |
38 char_u *xp_arg; /* user-defined expansion arg */ | |
1039 | 39 int input_fn; /* when TRUE Invoked for input() function */ |
531 | 40 # endif |
7 | 41 }; |
42 | |
1718 | 43 /* The current cmdline_info. It is initialized in getcmdline() and after that |
44 * used by other functions. When invoking getcmdline() recursively it needs | |
45 * to be saved with save_cmdline() and restored with restore_cmdline(). | |
46 * TODO: make it local to getcmdline() and pass it around. */ | |
47 static struct cmdline_info ccline; | |
7 | 48 |
49 static int cmd_showtail; /* Only show path tail in lists ? */ | |
50 | |
51 #ifdef FEAT_EVAL | |
52 static int new_cmdpos; /* position set by set_cmdline_pos() */ | |
53 #endif | |
54 | |
55 #ifdef FEAT_CMDHIST | |
56 typedef struct hist_entry | |
57 { | |
58 int hisnum; /* identifying number */ | |
4258 | 59 int viminfo; /* when TRUE hisstr comes from viminfo */ |
7 | 60 char_u *hisstr; /* actual entry, separator char after the NUL */ |
61 } histentry_T; | |
62 | |
63 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL}; | |
64 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */ | |
65 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0}; | |
66 /* identifying (unique) number of newest history entry */ | |
67 static int hislen = 0; /* actual length of history tables */ | |
68 | |
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69 static int hist_char2type(int c); |
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70 |
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71 static int in_history(int, char_u *, int, int, int); |
7 | 72 # ifdef FEAT_EVAL |
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73 static int calc_hist_idx(int histype, int num); |
7 | 74 # endif |
75 #endif | |
76 | |
77 #ifdef FEAT_RIGHTLEFT | |
78 static int cmd_hkmap = 0; /* Hebrew mapping during command line */ | |
79 #endif | |
80 | |
81 #ifdef FEAT_FKMAP | |
82 static int cmd_fkmap = 0; /* Farsi mapping during command line */ | |
83 #endif | |
84 | |
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85 static int cmdline_charsize(int idx); |
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86 static void set_cmdspos(void); |
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87 static void set_cmdspos_cursor(void); |
7 | 88 #ifdef FEAT_MBYTE |
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89 static void correct_cmdspos(int idx, int cells); |
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90 #endif |
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91 static void alloc_cmdbuff(int len); |
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92 static int realloc_cmdbuff(int len); |
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93 static void draw_cmdline(int start, int len); |
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94 static void save_cmdline(struct cmdline_info *ccp); |
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95 static void restore_cmdline(struct cmdline_info *ccp); |
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96 static int cmdline_paste(int regname, int literally, int remcr); |
7 | 97 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
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98 static void redrawcmd_preedit(void); |
7 | 99 #endif |
100 #ifdef FEAT_WILDMENU | |
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101 static void cmdline_del(int from); |
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102 #endif |
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103 static void redrawcmdprompt(void); |
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104 static void cursorcmd(void); |
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105 static int ccheck_abbr(int); |
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106 static int nextwild(expand_T *xp, int type, int options, int escape); |
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107 static void escape_fname(char_u **pp); |
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108 static int showmatches(expand_T *xp, int wildmenu); |
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109 static void set_expand_context(expand_T *xp); |
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110 static int ExpandFromContext(expand_T *xp, char_u *, int *, char_u ***, int); |
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111 static int expand_showtail(expand_T *xp); |
7 | 112 #ifdef FEAT_CMDL_COMPL |
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113 static int expand_shellcmd(char_u *filepat, int *num_file, char_u ***file, int flagsarg); |
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114 static int ExpandRTDir(char_u *pat, int *num_file, char_u ***file, char *dirname[]); |
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115 static int ExpandPackAddDir(char_u *pat, int *num_file, char_u ***file); |
3503 | 116 # ifdef FEAT_CMDHIST |
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117 static char_u *get_history_arg(expand_T *xp, int idx); |
3503 | 118 # endif |
7 | 119 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
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120 static int ExpandUserDefined(expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file); |
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121 static int ExpandUserList(expand_T *xp, int *num_file, char_u ***file); |
7 | 122 # endif |
123 #endif | |
4265 | 124 #ifdef FEAT_CMDHIST |
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125 static void clear_hist_entry(histentry_T *hisptr); |
4265 | 126 #endif |
7 | 127 |
128 #ifdef FEAT_CMDWIN | |
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129 static int ex_window(void); |
7 | 130 #endif |
131 | |
3164 | 132 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
133 static int | |
134 #ifdef __BORLANDC__ | |
135 _RTLENTRYF | |
136 #endif | |
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137 sort_func_compare(const void *s1, const void *s2); |
3164 | 138 #endif |
139 | |
7 | 140 /* |
141 * getcmdline() - accept a command line starting with firstc. | |
142 * | |
143 * firstc == ':' get ":" command line. | |
144 * firstc == '/' or '?' get search pattern | |
145 * firstc == '=' get expression | |
146 * firstc == '@' get text for input() function | |
147 * firstc == '>' get text for debug mode | |
148 * firstc == NUL get text for :insert command | |
149 * firstc == -1 like NUL, and break on CTRL-C | |
150 * | |
151 * The line is collected in ccline.cmdbuff, which is reallocated to fit the | |
152 * command line. | |
153 * | |
154 * Careful: getcmdline() can be called recursively! | |
155 * | |
156 * Return pointer to allocated string if there is a commandline, NULL | |
157 * otherwise. | |
158 */ | |
159 char_u * | |
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160 getcmdline( |
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161 int firstc, |
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162 long count UNUSED, /* only used for incremental search */ |
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163 int indent) /* indent for inside conditionals */ |
7 | 164 { |
165 int c; | |
166 int i; | |
167 int j; | |
168 int gotesc = FALSE; /* TRUE when <ESC> just typed */ | |
169 int do_abbr; /* when TRUE check for abbr. */ | |
170 #ifdef FEAT_CMDHIST | |
171 char_u *lookfor = NULL; /* string to match */ | |
172 int hiscnt; /* current history line in use */ | |
173 int histype; /* history type to be used */ | |
174 #endif | |
175 #ifdef FEAT_SEARCH_EXTRA | |
176 pos_T old_cursor; | |
177 colnr_T old_curswant; | |
178 colnr_T old_leftcol; | |
179 linenr_T old_topline; | |
180 # ifdef FEAT_DIFF | |
181 int old_topfill; | |
182 # endif | |
183 linenr_T old_botline; | |
184 int did_incsearch = FALSE; | |
185 int incsearch_postponed = FALSE; | |
186 #endif | |
187 int did_wild_list = FALSE; /* did wild_list() recently */ | |
188 int wim_index = 0; /* index in wim_flags[] */ | |
189 int res; | |
190 int save_msg_scroll = msg_scroll; | |
191 int save_State = State; /* remember State when called */ | |
192 int some_key_typed = FALSE; /* one of the keys was typed */ | |
193 #ifdef FEAT_MOUSE | |
194 /* mouse drag and release events are ignored, unless they are | |
195 * preceded with a mouse down event */ | |
196 int ignore_drag_release = TRUE; | |
197 #endif | |
198 #ifdef FEAT_EVAL | |
199 int break_ctrl_c = FALSE; | |
200 #endif | |
201 expand_T xpc; | |
202 long *b_im_ptr = NULL; | |
195 | 203 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA) |
204 /* Everything that may work recursively should save and restore the | |
205 * current command line in save_ccline. That includes update_screen(), a | |
206 * custom status line may invoke ":normal". */ | |
207 struct cmdline_info save_ccline; | |
208 #endif | |
7 | 209 |
210 #ifdef FEAT_EVAL | |
211 if (firstc == -1) | |
212 { | |
213 firstc = NUL; | |
214 break_ctrl_c = TRUE; | |
215 } | |
216 #endif | |
217 #ifdef FEAT_RIGHTLEFT | |
218 /* start without Hebrew mapping for a command line */ | |
219 if (firstc == ':' || firstc == '=' || firstc == '>') | |
220 cmd_hkmap = 0; | |
221 #endif | |
222 | |
223 ccline.overstrike = FALSE; /* always start in insert mode */ | |
224 #ifdef FEAT_SEARCH_EXTRA | |
225 old_cursor = curwin->w_cursor; /* needs to be restored later */ | |
226 old_curswant = curwin->w_curswant; | |
227 old_leftcol = curwin->w_leftcol; | |
228 old_topline = curwin->w_topline; | |
229 # ifdef FEAT_DIFF | |
230 old_topfill = curwin->w_topfill; | |
231 # endif | |
232 old_botline = curwin->w_botline; | |
233 #endif | |
234 | |
235 /* | |
236 * set some variables for redrawcmd() | |
237 */ | |
238 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc); | |
164 | 239 ccline.cmdindent = (firstc > 0 ? indent : 0); |
240 | |
241 /* alloc initial ccline.cmdbuff */ | |
242 alloc_cmdbuff(exmode_active ? 250 : indent + 1); | |
7 | 243 if (ccline.cmdbuff == NULL) |
244 return NULL; /* out of memory */ | |
245 ccline.cmdlen = ccline.cmdpos = 0; | |
246 ccline.cmdbuff[0] = NUL; | |
247 | |
164 | 248 /* autoindent for :insert and :append */ |
249 if (firstc <= 0) | |
250 { | |
6929 | 251 vim_memset(ccline.cmdbuff, ' ', indent); |
164 | 252 ccline.cmdbuff[indent] = NUL; |
253 ccline.cmdpos = indent; | |
254 ccline.cmdspos = indent; | |
255 ccline.cmdlen = indent; | |
256 } | |
257 | |
7 | 258 ExpandInit(&xpc); |
1718 | 259 ccline.xpc = &xpc; |
7 | 260 |
261 #ifdef FEAT_RIGHTLEFT | |
262 if (curwin->w_p_rl && *curwin->w_p_rlc == 's' | |
263 && (firstc == '/' || firstc == '?')) | |
264 cmdmsg_rl = TRUE; | |
265 else | |
266 cmdmsg_rl = FALSE; | |
267 #endif | |
268 | |
269 redir_off = TRUE; /* don't redirect the typed command */ | |
270 if (!cmd_silent) | |
271 { | |
272 i = msg_scrolled; | |
273 msg_scrolled = 0; /* avoid wait_return message */ | |
274 gotocmdline(TRUE); | |
275 msg_scrolled += i; | |
276 redrawcmdprompt(); /* draw prompt or indent */ | |
277 set_cmdspos(); | |
278 } | |
279 xpc.xp_context = EXPAND_NOTHING; | |
280 xpc.xp_backslash = XP_BS_NONE; | |
632 | 281 #ifndef BACKSLASH_IN_FILENAME |
282 xpc.xp_shell = FALSE; | |
283 #endif | |
7 | 284 |
531 | 285 #if defined(FEAT_EVAL) |
286 if (ccline.input_fn) | |
287 { | |
288 xpc.xp_context = ccline.xp_context; | |
289 xpc.xp_pattern = ccline.cmdbuff; | |
1322 | 290 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
531 | 291 xpc.xp_arg = ccline.xp_arg; |
1322 | 292 # endif |
531 | 293 } |
294 #endif | |
295 | |
7 | 296 /* |
297 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when | |
298 * doing ":@0" when register 0 doesn't contain a CR. | |
299 */ | |
300 msg_scroll = FALSE; | |
301 | |
302 State = CMDLINE; | |
303 | |
304 if (firstc == '/' || firstc == '?' || firstc == '@') | |
305 { | |
306 /* Use ":lmap" mappings for search pattern and input(). */ | |
307 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT) | |
308 b_im_ptr = &curbuf->b_p_iminsert; | |
309 else | |
310 b_im_ptr = &curbuf->b_p_imsearch; | |
311 if (*b_im_ptr == B_IMODE_LMAP) | |
312 State |= LANGMAP; | |
313 #ifdef USE_IM_CONTROL | |
314 im_set_active(*b_im_ptr == B_IMODE_IM); | |
315 #endif | |
316 } | |
317 #ifdef USE_IM_CONTROL | |
318 else if (p_imcmdline) | |
319 im_set_active(TRUE); | |
320 #endif | |
321 | |
322 #ifdef FEAT_MOUSE | |
323 setmouse(); | |
324 #endif | |
325 #ifdef CURSOR_SHAPE | |
326 ui_cursor_shape(); /* may show different cursor shape */ | |
327 #endif | |
328 | |
571 | 329 /* When inside an autocommand for writing "exiting" may be set and |
330 * terminal mode set to cooked. Need to set raw mode here then. */ | |
331 settmode(TMODE_RAW); | |
332 | |
7 | 333 #ifdef FEAT_CMDHIST |
334 init_history(); | |
335 hiscnt = hislen; /* set hiscnt to impossible history value */ | |
336 histype = hist_char2type(firstc); | |
337 #endif | |
338 | |
339 #ifdef FEAT_DIGRAPHS | |
1868 | 340 do_digraph(-1); /* init digraph typeahead */ |
7 | 341 #endif |
342 | |
5993 | 343 /* If something above caused an error, reset the flags, we do want to type |
344 * and execute commands. Display may be messed up a bit. */ | |
345 if (did_emsg) | |
346 redrawcmd(); | |
347 did_emsg = FALSE; | |
348 got_int = FALSE; | |
349 | |
7 | 350 /* |
351 * Collect the command string, handling editing keys. | |
352 */ | |
353 for (;;) | |
354 { | |
972 | 355 redir_off = TRUE; /* Don't redirect the typed command. |
356 Repeated, because a ":redir" inside | |
357 completion may switch it on. */ | |
7 | 358 #ifdef USE_ON_FLY_SCROLL |
359 dont_scroll = FALSE; /* allow scrolling here */ | |
360 #endif | |
361 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */ | |
362 | |
363 cursorcmd(); /* set the cursor on the right spot */ | |
1472 | 364 |
365 /* Get a character. Ignore K_IGNORE, it should not do anything, such | |
366 * as stop completion. */ | |
367 do | |
368 { | |
369 c = safe_vgetc(); | |
370 } while (c == K_IGNORE); | |
371 | |
7 | 372 if (KeyTyped) |
373 { | |
374 some_key_typed = TRUE; | |
375 #ifdef FEAT_RIGHTLEFT | |
376 if (cmd_hkmap) | |
377 c = hkmap(c); | |
378 # ifdef FEAT_FKMAP | |
379 if (cmd_fkmap) | |
380 c = cmdl_fkmap(c); | |
381 # endif | |
382 if (cmdmsg_rl && !KeyStuffed) | |
383 { | |
384 /* Invert horizontal movements and operations. Only when | |
385 * typed by the user directly, not when the result of a | |
386 * mapping. */ | |
387 switch (c) | |
388 { | |
389 case K_RIGHT: c = K_LEFT; break; | |
390 case K_S_RIGHT: c = K_S_LEFT; break; | |
391 case K_C_RIGHT: c = K_C_LEFT; break; | |
392 case K_LEFT: c = K_RIGHT; break; | |
393 case K_S_LEFT: c = K_S_RIGHT; break; | |
394 case K_C_LEFT: c = K_C_RIGHT; break; | |
395 } | |
396 } | |
397 #endif | |
398 } | |
399 | |
400 /* | |
401 * Ignore got_int when CTRL-C was typed here. | |
402 * Don't ignore it in :global, we really need to break then, e.g., for | |
403 * ":g/pat/normal /pat" (without the <CR>). | |
404 * Don't ignore it for the input() function. | |
405 */ | |
406 if ((c == Ctrl_C | |
407 #ifdef UNIX | |
408 || c == intr_char | |
409 #endif | |
410 ) | |
411 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT) | |
412 && firstc != '@' | |
413 #endif | |
414 #ifdef FEAT_EVAL | |
415 && !break_ctrl_c | |
416 #endif | |
417 && !global_busy) | |
418 got_int = FALSE; | |
419 | |
420 #ifdef FEAT_CMDHIST | |
421 /* free old command line when finished moving around in the history | |
422 * list */ | |
423 if (lookfor != NULL | |
180 | 424 && c != K_S_DOWN && c != K_S_UP |
230 | 425 && c != K_DOWN && c != K_UP |
7 | 426 && c != K_PAGEDOWN && c != K_PAGEUP |
427 && c != K_KPAGEDOWN && c != K_KPAGEUP | |
230 | 428 && c != K_LEFT && c != K_RIGHT |
7 | 429 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N))) |
430 { | |
431 vim_free(lookfor); | |
432 lookfor = NULL; | |
433 } | |
434 #endif | |
435 | |
436 /* | |
1718 | 437 * When there are matching completions to select <S-Tab> works like |
438 * CTRL-P (unless 'wc' is <S-Tab>). | |
7 | 439 */ |
1718 | 440 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles > 0) |
7 | 441 c = Ctrl_P; |
442 | |
443 #ifdef FEAT_WILDMENU | |
444 /* Special translations for 'wildmenu' */ | |
445 if (did_wild_list && p_wmnu) | |
446 { | |
230 | 447 if (c == K_LEFT) |
7 | 448 c = Ctrl_P; |
230 | 449 else if (c == K_RIGHT) |
7 | 450 c = Ctrl_N; |
451 } | |
452 /* Hitting CR after "emenu Name.": complete submenu */ | |
453 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu | |
454 && ccline.cmdpos > 1 | |
455 && ccline.cmdbuff[ccline.cmdpos - 1] == '.' | |
456 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\' | |
457 && (c == '\n' || c == '\r' || c == K_KENTER)) | |
458 c = K_DOWN; | |
459 #endif | |
460 | |
461 /* free expanded names when finished walking through matches */ | |
462 if (xpc.xp_numfiles != -1 | |
463 && !(c == p_wc && KeyTyped) && c != p_wcm | |
464 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A | |
465 && c != Ctrl_L) | |
466 { | |
467 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
468 did_wild_list = FALSE; | |
469 #ifdef FEAT_WILDMENU | |
230 | 470 if (!p_wmnu || (c != K_UP && c != K_DOWN)) |
7 | 471 #endif |
472 xpc.xp_context = EXPAND_NOTHING; | |
473 wim_index = 0; | |
474 #ifdef FEAT_WILDMENU | |
475 if (p_wmnu && wild_menu_showing != 0) | |
476 { | |
477 int skt = KeyTyped; | |
532 | 478 int old_RedrawingDisabled = RedrawingDisabled; |
531 | 479 |
480 if (ccline.input_fn) | |
481 RedrawingDisabled = 0; | |
7 | 482 |
483 if (wild_menu_showing == WM_SCROLLED) | |
484 { | |
485 /* Entered command line, move it up */ | |
486 cmdline_row--; | |
487 redrawcmd(); | |
488 } | |
489 else if (save_p_ls != -1) | |
490 { | |
491 /* restore 'laststatus' and 'winminheight' */ | |
492 p_ls = save_p_ls; | |
493 p_wmh = save_p_wmh; | |
494 last_status(FALSE); | |
195 | 495 save_cmdline(&save_ccline); |
7 | 496 update_screen(VALID); /* redraw the screen NOW */ |
195 | 497 restore_cmdline(&save_ccline); |
7 | 498 redrawcmd(); |
499 save_p_ls = -1; | |
500 } | |
501 else | |
502 { | |
503 # ifdef FEAT_VERTSPLIT | |
504 win_redraw_last_status(topframe); | |
505 # else | |
506 lastwin->w_redr_status = TRUE; | |
507 # endif | |
508 redraw_statuslines(); | |
509 } | |
532 | 510 KeyTyped = skt; |
511 wild_menu_showing = 0; | |
531 | 512 if (ccline.input_fn) |
513 RedrawingDisabled = old_RedrawingDisabled; | |
7 | 514 } |
515 #endif | |
516 } | |
517 | |
518 #ifdef FEAT_WILDMENU | |
519 /* Special translations for 'wildmenu' */ | |
520 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu) | |
521 { | |
522 /* Hitting <Down> after "emenu Name.": complete submenu */ | |
1318 | 523 if (c == K_DOWN && ccline.cmdpos > 0 |
524 && ccline.cmdbuff[ccline.cmdpos - 1] == '.') | |
7 | 525 c = p_wc; |
230 | 526 else if (c == K_UP) |
7 | 527 { |
528 /* Hitting <Up>: Remove one submenu name in front of the | |
529 * cursor */ | |
530 int found = FALSE; | |
531 | |
532 j = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
533 i = 0; | |
534 while (--j > 0) | |
535 { | |
536 /* check for start of menu name */ | |
537 if (ccline.cmdbuff[j] == ' ' | |
538 && ccline.cmdbuff[j - 1] != '\\') | |
539 { | |
540 i = j + 1; | |
541 break; | |
542 } | |
543 /* check for start of submenu name */ | |
544 if (ccline.cmdbuff[j] == '.' | |
545 && ccline.cmdbuff[j - 1] != '\\') | |
546 { | |
547 if (found) | |
548 { | |
549 i = j + 1; | |
550 break; | |
551 } | |
552 else | |
553 found = TRUE; | |
554 } | |
555 } | |
556 if (i > 0) | |
557 cmdline_del(i); | |
558 c = p_wc; | |
559 xpc.xp_context = EXPAND_NOTHING; | |
560 } | |
561 } | |
714 | 562 if ((xpc.xp_context == EXPAND_FILES |
1621 | 563 || xpc.xp_context == EXPAND_DIRECTORIES |
714 | 564 || xpc.xp_context == EXPAND_SHELLCMD) && p_wmnu) |
7 | 565 { |
566 char_u upseg[5]; | |
567 | |
568 upseg[0] = PATHSEP; | |
569 upseg[1] = '.'; | |
570 upseg[2] = '.'; | |
571 upseg[3] = PATHSEP; | |
572 upseg[4] = NUL; | |
573 | |
1318 | 574 if (c == K_DOWN |
575 && ccline.cmdpos > 0 | |
576 && ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP | |
577 && (ccline.cmdpos < 3 | |
578 || ccline.cmdbuff[ccline.cmdpos - 2] != '.' | |
7 | 579 || ccline.cmdbuff[ccline.cmdpos - 3] != '.')) |
580 { | |
581 /* go down a directory */ | |
582 c = p_wc; | |
583 } | |
230 | 584 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN) |
7 | 585 { |
586 /* If in a direct ancestor, strip off one ../ to go down */ | |
587 int found = FALSE; | |
588 | |
589 j = ccline.cmdpos; | |
590 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
591 while (--j > i) | |
592 { | |
39 | 593 #ifdef FEAT_MBYTE |
594 if (has_mbyte) | |
595 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
596 #endif | |
7 | 597 if (vim_ispathsep(ccline.cmdbuff[j])) |
598 { | |
599 found = TRUE; | |
600 break; | |
601 } | |
602 } | |
603 if (found | |
604 && ccline.cmdbuff[j - 1] == '.' | |
605 && ccline.cmdbuff[j - 2] == '.' | |
606 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2)) | |
607 { | |
608 cmdline_del(j - 2); | |
609 c = p_wc; | |
610 } | |
611 } | |
230 | 612 else if (c == K_UP) |
7 | 613 { |
614 /* go up a directory */ | |
615 int found = FALSE; | |
616 | |
617 j = ccline.cmdpos - 1; | |
618 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
619 while (--j > i) | |
620 { | |
621 #ifdef FEAT_MBYTE | |
622 if (has_mbyte) | |
623 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
624 #endif | |
625 if (vim_ispathsep(ccline.cmdbuff[j]) | |
626 #ifdef BACKSLASH_IN_FILENAME | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
627 && vim_strchr((char_u *)" *?[{`$%#", |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
628 ccline.cmdbuff[j + 1]) == NULL |
7 | 629 #endif |
630 ) | |
631 { | |
632 if (found) | |
633 { | |
634 i = j + 1; | |
635 break; | |
636 } | |
637 else | |
638 found = TRUE; | |
639 } | |
640 } | |
641 | |
642 if (!found) | |
643 j = i; | |
644 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0) | |
645 j += 4; | |
646 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0 | |
647 && j == i) | |
648 j += 3; | |
649 else | |
650 j = 0; | |
651 if (j > 0) | |
652 { | |
653 /* TODO this is only for DOS/UNIX systems - need to put in | |
654 * machine-specific stuff here and in upseg init */ | |
655 cmdline_del(j); | |
656 put_on_cmdline(upseg + 1, 3, FALSE); | |
657 } | |
658 else if (ccline.cmdpos > i) | |
659 cmdline_del(i); | |
3204 | 660 |
661 /* Now complete in the new directory. Set KeyTyped in case the | |
662 * Up key came from a mapping. */ | |
7 | 663 c = p_wc; |
3204 | 664 KeyTyped = TRUE; |
7 | 665 } |
666 } | |
667 | |
668 #endif /* FEAT_WILDMENU */ | |
669 | |
670 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert | |
671 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */ | |
672 if (c == Ctrl_BSL) | |
673 { | |
674 ++no_mapping; | |
675 ++allow_keys; | |
1389 | 676 c = plain_vgetc(); |
7 | 677 --no_mapping; |
678 --allow_keys; | |
3859 | 679 /* CTRL-\ e doesn't work when obtaining an expression, unless it |
680 * is in a mapping. */ | |
681 if (c != Ctrl_N && c != Ctrl_G && (c != 'e' | |
682 || (ccline.cmdfirstc == '=' && KeyTyped))) | |
7 | 683 { |
684 vungetc(c); | |
685 c = Ctrl_BSL; | |
686 } | |
687 #ifdef FEAT_EVAL | |
688 else if (c == 'e') | |
689 { | |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
690 char_u *p = NULL; |
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
691 int len; |
7 | 692 |
693 /* | |
694 * Replace the command line with the result of an expression. | |
625 | 695 * Need to save and restore the current command line, to be |
696 * able to enter a new one... | |
7 | 697 */ |
698 if (ccline.cmdpos == ccline.cmdlen) | |
699 new_cmdpos = 99999; /* keep it at the end */ | |
700 else | |
701 new_cmdpos = ccline.cmdpos; | |
95 | 702 |
703 save_cmdline(&save_ccline); | |
7 | 704 c = get_expr_register(); |
95 | 705 restore_cmdline(&save_ccline); |
7 | 706 if (c == '=') |
707 { | |
634 | 708 /* Need to save and restore ccline. And set "textlock" |
632 | 709 * to avoid nasty things like going to another buffer when |
710 * evaluating an expression. */ | |
95 | 711 save_cmdline(&save_ccline); |
634 | 712 ++textlock; |
7 | 713 p = get_expr_line(); |
634 | 714 --textlock; |
95 | 715 restore_cmdline(&save_ccline); |
2617 | 716 |
717 if (p != NULL) | |
7 | 718 { |
2617 | 719 len = (int)STRLEN(p); |
720 if (realloc_cmdbuff(len + 1) == OK) | |
721 { | |
722 ccline.cmdlen = len; | |
723 STRCPY(ccline.cmdbuff, p); | |
724 vim_free(p); | |
725 | |
726 /* Restore the cursor or use the position set with | |
727 * set_cmdline_pos(). */ | |
728 if (new_cmdpos > ccline.cmdlen) | |
729 ccline.cmdpos = ccline.cmdlen; | |
730 else | |
731 ccline.cmdpos = new_cmdpos; | |
732 | |
733 KeyTyped = FALSE; /* Don't do p_wc completion. */ | |
734 redrawcmd(); | |
735 goto cmdline_changed; | |
736 } | |
7 | 737 } |
738 } | |
739 beep_flush(); | |
2636 | 740 got_int = FALSE; /* don't abandon the command line */ |
741 did_emsg = FALSE; | |
742 emsg_on_display = FALSE; | |
743 redrawcmd(); | |
744 goto cmdline_not_changed; | |
7 | 745 } |
746 #endif | |
747 else | |
748 { | |
749 if (c == Ctrl_G && p_im && restart_edit == 0) | |
750 restart_edit = 'a'; | |
751 gotesc = TRUE; /* will free ccline.cmdbuff after putting it | |
752 in history */ | |
753 goto returncmd; /* back to Normal mode */ | |
754 } | |
755 } | |
756 | |
757 #ifdef FEAT_CMDWIN | |
758 if (c == cedit_key || c == K_CMDWIN) | |
759 { | |
6211 | 760 if (ex_normal_busy == 0 && got_int == FALSE) |
761 { | |
762 /* | |
763 * Open a window to edit the command line (and history). | |
764 */ | |
765 c = ex_window(); | |
766 some_key_typed = TRUE; | |
767 } | |
7 | 768 } |
769 # ifdef FEAT_DIGRAPHS | |
770 else | |
771 # endif | |
772 #endif | |
773 #ifdef FEAT_DIGRAPHS | |
774 c = do_digraph(c); | |
775 #endif | |
776 | |
777 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC | |
778 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL))) | |
779 { | |
168 | 780 /* In Ex mode a backslash escapes a newline. */ |
781 if (exmode_active | |
782 && c != ESC | |
1318 | 783 && ccline.cmdpos == ccline.cmdlen |
168 | 784 && ccline.cmdpos > 0 |
785 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\') | |
786 { | |
787 if (c == K_KENTER) | |
788 c = '\n'; | |
789 } | |
790 else | |
7 | 791 { |
168 | 792 gotesc = FALSE; /* Might have typed ESC previously, don't |
793 truncate the cmdline now. */ | |
794 if (ccheck_abbr(c + ABBR_OFF)) | |
795 goto cmdline_changed; | |
796 if (!cmd_silent) | |
797 { | |
798 windgoto(msg_row, 0); | |
799 out_flush(); | |
800 } | |
801 break; | |
7 | 802 } |
803 } | |
804 | |
805 /* | |
806 * Completion for 'wildchar' or 'wildcharm' key. | |
807 * - hitting <ESC> twice means: abandon command line. | |
808 * - wildcard expansion is only done when the 'wildchar' key is really | |
809 * typed, not when it comes from a macro | |
810 */ | |
811 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm) | |
812 { | |
813 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */ | |
814 { | |
815 /* if 'wildmode' contains "list" may still need to list */ | |
816 if (xpc.xp_numfiles > 1 | |
817 && !did_wild_list | |
818 && (wim_flags[wim_index] & WIM_LIST)) | |
819 { | |
820 (void)showmatches(&xpc, FALSE); | |
821 redrawcmd(); | |
822 did_wild_list = TRUE; | |
823 } | |
824 if (wim_flags[wim_index] & WIM_LONGEST) | |
3961 | 825 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP, |
826 firstc != '@'); | |
7 | 827 else if (wim_flags[wim_index] & WIM_FULL) |
3961 | 828 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP, |
829 firstc != '@'); | |
7 | 830 else |
831 res = OK; /* don't insert 'wildchar' now */ | |
832 } | |
833 else /* typed p_wc first time */ | |
834 { | |
835 wim_index = 0; | |
836 j = ccline.cmdpos; | |
837 /* if 'wildmode' first contains "longest", get longest | |
838 * common part */ | |
839 if (wim_flags[0] & WIM_LONGEST) | |
3961 | 840 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP, |
841 firstc != '@'); | |
7 | 842 else |
3961 | 843 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP, |
844 firstc != '@'); | |
7 | 845 |
846 /* if interrupted while completing, behave like it failed */ | |
847 if (got_int) | |
848 { | |
849 (void)vpeekc(); /* remove <C-C> from input stream */ | |
850 got_int = FALSE; /* don't abandon the command line */ | |
851 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
852 #ifdef FEAT_WILDMENU | |
853 xpc.xp_context = EXPAND_NOTHING; | |
854 #endif | |
855 goto cmdline_changed; | |
856 } | |
857 | |
858 /* when more than one match, and 'wildmode' first contains | |
859 * "list", or no change and 'wildmode' contains "longest,list", | |
860 * list all matches */ | |
861 if (res == OK && xpc.xp_numfiles > 1) | |
862 { | |
863 /* a "longest" that didn't do anything is skipped (but not | |
864 * "list:longest") */ | |
865 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j) | |
866 wim_index = 1; | |
867 if ((wim_flags[wim_index] & WIM_LIST) | |
868 #ifdef FEAT_WILDMENU | |
869 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0) | |
870 #endif | |
871 ) | |
872 { | |
873 if (!(wim_flags[0] & WIM_LONGEST)) | |
874 { | |
875 #ifdef FEAT_WILDMENU | |
876 int p_wmnu_save = p_wmnu; | |
877 p_wmnu = 0; | |
878 #endif | |
3961 | 879 /* remove match */ |
880 nextwild(&xpc, WILD_PREV, 0, firstc != '@'); | |
7 | 881 #ifdef FEAT_WILDMENU |
882 p_wmnu = p_wmnu_save; | |
883 #endif | |
884 } | |
885 #ifdef FEAT_WILDMENU | |
886 (void)showmatches(&xpc, p_wmnu | |
887 && ((wim_flags[wim_index] & WIM_LIST) == 0)); | |
888 #else | |
889 (void)showmatches(&xpc, FALSE); | |
890 #endif | |
891 redrawcmd(); | |
892 did_wild_list = TRUE; | |
893 if (wim_flags[wim_index] & WIM_LONGEST) | |
3961 | 894 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP, |
895 firstc != '@'); | |
7 | 896 else if (wim_flags[wim_index] & WIM_FULL) |
3961 | 897 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP, |
898 firstc != '@'); | |
7 | 899 } |
900 else | |
6949 | 901 vim_beep(BO_WILD); |
7 | 902 } |
903 #ifdef FEAT_WILDMENU | |
904 else if (xpc.xp_numfiles == -1) | |
905 xpc.xp_context = EXPAND_NOTHING; | |
906 #endif | |
907 } | |
908 if (wim_index < 3) | |
909 ++wim_index; | |
910 if (c == ESC) | |
911 gotesc = TRUE; | |
912 if (res == OK) | |
913 goto cmdline_changed; | |
914 } | |
915 | |
916 gotesc = FALSE; | |
917 | |
918 /* <S-Tab> goes to last match, in a clumsy way */ | |
919 if (c == K_S_TAB && KeyTyped) | |
920 { | |
3961 | 921 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0, firstc != '@') == OK |
922 && nextwild(&xpc, WILD_PREV, 0, firstc != '@') == OK | |
923 && nextwild(&xpc, WILD_PREV, 0, firstc != '@') == OK) | |
7 | 924 goto cmdline_changed; |
925 } | |
926 | |
927 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */ | |
928 c = NL; | |
929 | |
930 do_abbr = TRUE; /* default: check for abbreviation */ | |
931 | |
932 /* | |
933 * Big switch for a typed command line character. | |
934 */ | |
935 switch (c) | |
936 { | |
937 case K_BS: | |
938 case Ctrl_H: | |
939 case K_DEL: | |
940 case K_KDEL: | |
941 case Ctrl_W: | |
942 #ifdef FEAT_FKMAP | |
943 if (cmd_fkmap && c == K_BS) | |
944 c = K_DEL; | |
945 #endif | |
946 if (c == K_KDEL) | |
947 c = K_DEL; | |
948 | |
949 /* | |
950 * delete current character is the same as backspace on next | |
951 * character, except at end of line | |
952 */ | |
953 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen) | |
954 ++ccline.cmdpos; | |
955 #ifdef FEAT_MBYTE | |
956 if (has_mbyte && c == K_DEL) | |
957 ccline.cmdpos += mb_off_next(ccline.cmdbuff, | |
958 ccline.cmdbuff + ccline.cmdpos); | |
959 #endif | |
960 if (ccline.cmdpos > 0) | |
961 { | |
962 char_u *p; | |
963 | |
964 j = ccline.cmdpos; | |
965 p = ccline.cmdbuff + j; | |
966 #ifdef FEAT_MBYTE | |
967 if (has_mbyte) | |
968 { | |
969 p = mb_prevptr(ccline.cmdbuff, p); | |
970 if (c == Ctrl_W) | |
971 { | |
972 while (p > ccline.cmdbuff && vim_isspace(*p)) | |
973 p = mb_prevptr(ccline.cmdbuff, p); | |
974 i = mb_get_class(p); | |
975 while (p > ccline.cmdbuff && mb_get_class(p) == i) | |
976 p = mb_prevptr(ccline.cmdbuff, p); | |
977 if (mb_get_class(p) != i) | |
474 | 978 p += (*mb_ptr2len)(p); |
7 | 979 } |
980 } | |
981 else | |
982 #endif | |
983 if (c == Ctrl_W) | |
984 { | |
985 while (p > ccline.cmdbuff && vim_isspace(p[-1])) | |
986 --p; | |
987 i = vim_iswordc(p[-1]); | |
988 while (p > ccline.cmdbuff && !vim_isspace(p[-1]) | |
989 && vim_iswordc(p[-1]) == i) | |
990 --p; | |
991 } | |
992 else | |
993 --p; | |
994 ccline.cmdpos = (int)(p - ccline.cmdbuff); | |
995 ccline.cmdlen -= j - ccline.cmdpos; | |
996 i = ccline.cmdpos; | |
997 while (i < ccline.cmdlen) | |
998 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
999 | |
1000 /* Truncate at the end, required for multi-byte chars. */ | |
1001 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
1002 redrawcmd(); | |
1003 } | |
1004 else if (ccline.cmdlen == 0 && c != Ctrl_W | |
1005 && ccline.cmdprompt == NULL && indent == 0) | |
1006 { | |
1007 /* In ex and debug mode it doesn't make sense to return. */ | |
1008 if (exmode_active | |
1009 #ifdef FEAT_EVAL | |
1010 || ccline.cmdfirstc == '>' | |
1011 #endif | |
1012 ) | |
1013 goto cmdline_not_changed; | |
1014 | |
1015 vim_free(ccline.cmdbuff); /* no commandline to return */ | |
1016 ccline.cmdbuff = NULL; | |
1017 if (!cmd_silent) | |
1018 { | |
1019 #ifdef FEAT_RIGHTLEFT | |
1020 if (cmdmsg_rl) | |
1021 msg_col = Columns; | |
1022 else | |
1023 #endif | |
1024 msg_col = 0; | |
1025 msg_putchar(' '); /* delete ':' */ | |
1026 } | |
1027 redraw_cmdline = TRUE; | |
1028 goto returncmd; /* back to cmd mode */ | |
1029 } | |
1030 goto cmdline_changed; | |
1031 | |
1032 case K_INS: | |
1033 case K_KINS: | |
1034 #ifdef FEAT_FKMAP | |
1035 /* if Farsi mode set, we are in reverse insert mode - | |
1036 Do not change the mode */ | |
1037 if (cmd_fkmap) | |
1038 beep_flush(); | |
1039 else | |
1040 #endif | |
1041 ccline.overstrike = !ccline.overstrike; | |
1042 #ifdef CURSOR_SHAPE | |
1043 ui_cursor_shape(); /* may show different cursor shape */ | |
1044 #endif | |
1045 goto cmdline_not_changed; | |
1046 | |
1047 case Ctrl_HAT: | |
782 | 1048 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
7 | 1049 { |
1050 /* ":lmap" mappings exists, toggle use of mappings. */ | |
1051 State ^= LANGMAP; | |
1052 #ifdef USE_IM_CONTROL | |
1053 im_set_active(FALSE); /* Disable input method */ | |
1054 #endif | |
1055 if (b_im_ptr != NULL) | |
1056 { | |
1057 if (State & LANGMAP) | |
1058 *b_im_ptr = B_IMODE_LMAP; | |
1059 else | |
1060 *b_im_ptr = B_IMODE_NONE; | |
1061 } | |
1062 } | |
1063 #ifdef USE_IM_CONTROL | |
1064 else | |
1065 { | |
1066 /* There are no ":lmap" mappings, toggle IM. When | |
1067 * 'imdisable' is set don't try getting the status, it's | |
1068 * always off. */ | |
1069 if ((p_imdisable && b_im_ptr != NULL) | |
1070 ? *b_im_ptr == B_IMODE_IM : im_get_status()) | |
1071 { | |
1072 im_set_active(FALSE); /* Disable input method */ | |
1073 if (b_im_ptr != NULL) | |
1074 *b_im_ptr = B_IMODE_NONE; | |
1075 } | |
1076 else | |
1077 { | |
1078 im_set_active(TRUE); /* Enable input method */ | |
1079 if (b_im_ptr != NULL) | |
1080 *b_im_ptr = B_IMODE_IM; | |
1081 } | |
1082 } | |
1083 #endif | |
1084 if (b_im_ptr != NULL) | |
1085 { | |
1086 if (b_im_ptr == &curbuf->b_p_iminsert) | |
1087 set_iminsert_global(); | |
1088 else | |
1089 set_imsearch_global(); | |
1090 } | |
1091 #ifdef CURSOR_SHAPE | |
1092 ui_cursor_shape(); /* may show different cursor shape */ | |
1093 #endif | |
1094 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
1095 /* Show/unshow value of 'keymap' in status lines later. */ | |
1096 status_redraw_curbuf(); | |
1097 #endif | |
1098 goto cmdline_not_changed; | |
1099 | |
1100 /* case '@': only in very old vi */ | |
1101 case Ctrl_U: | |
1102 /* delete all characters left of the cursor */ | |
1103 j = ccline.cmdpos; | |
1104 ccline.cmdlen -= j; | |
1105 i = ccline.cmdpos = 0; | |
1106 while (i < ccline.cmdlen) | |
1107 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
1108 /* Truncate at the end, required for multi-byte chars. */ | |
1109 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
1110 redrawcmd(); | |
1111 goto cmdline_changed; | |
1112 | |
1113 #ifdef FEAT_CLIPBOARD | |
1114 case Ctrl_Y: | |
1115 /* Copy the modeless selection, if there is one. */ | |
1116 if (clip_star.state != SELECT_CLEARED) | |
1117 { | |
1118 if (clip_star.state == SELECT_DONE) | |
1119 clip_copy_modeless_selection(TRUE); | |
1120 goto cmdline_not_changed; | |
1121 } | |
1122 break; | |
1123 #endif | |
1124 | |
1125 case ESC: /* get here if p_wc != ESC or when ESC typed twice */ | |
1126 case Ctrl_C: | |
571 | 1127 /* In exmode it doesn't make sense to return. Except when |
161 | 1128 * ":normal" runs out of characters. */ |
1129 if (exmode_active | |
7850
10f17a228661
commit https://github.com/vim/vim/commit/e2c3810c2ae290bbc2cba18eb47cc2d44e4b9797
Christian Brabandt <cb@256bit.org>
parents:
7819
diff
changeset
|
1130 && (ex_normal_busy == 0 || typebuf.tb_len > 0)) |
7 | 1131 goto cmdline_not_changed; |
1132 | |
1133 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1134 putting it in history */ | |
1135 goto returncmd; /* back to cmd mode */ | |
1136 | |
1137 case Ctrl_R: /* insert register */ | |
1138 #ifdef USE_ON_FLY_SCROLL | |
1139 dont_scroll = TRUE; /* disallow scrolling here */ | |
1140 #endif | |
1141 putcmdline('"', TRUE); | |
1142 ++no_mapping; | |
1389 | 1143 i = c = plain_vgetc(); /* CTRL-R <char> */ |
7 | 1144 if (i == Ctrl_O) |
1145 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */ | |
1146 if (i == Ctrl_R) | |
1389 | 1147 c = plain_vgetc(); /* CTRL-R CTRL-R <char> */ |
7 | 1148 --no_mapping; |
1149 #ifdef FEAT_EVAL | |
1150 /* | |
1151 * Insert the result of an expression. | |
1152 * Need to save the current command line, to be able to enter | |
1153 * a new one... | |
1154 */ | |
1155 new_cmdpos = -1; | |
1156 if (c == '=') | |
1157 { | |
1158 if (ccline.cmdfirstc == '=')/* can't do this recursively */ | |
1159 { | |
1160 beep_flush(); | |
1161 c = ESC; | |
1162 } | |
1163 else | |
1164 { | |
95 | 1165 save_cmdline(&save_ccline); |
7 | 1166 c = get_expr_register(); |
95 | 1167 restore_cmdline(&save_ccline); |
7 | 1168 } |
1169 } | |
1170 #endif | |
1171 if (c != ESC) /* use ESC to cancel inserting register */ | |
1172 { | |
1015 | 1173 cmdline_paste(c, i == Ctrl_R, FALSE); |
606 | 1174 |
613 | 1175 #ifdef FEAT_EVAL |
606 | 1176 /* When there was a serious error abort getting the |
1177 * command line. */ | |
1178 if (aborting()) | |
1179 { | |
1180 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1181 putting it in history */ | |
1182 goto returncmd; /* back to cmd mode */ | |
1183 } | |
613 | 1184 #endif |
7 | 1185 KeyTyped = FALSE; /* Don't do p_wc completion. */ |
1186 #ifdef FEAT_EVAL | |
1187 if (new_cmdpos >= 0) | |
1188 { | |
1189 /* set_cmdline_pos() was used */ | |
1190 if (new_cmdpos > ccline.cmdlen) | |
1191 ccline.cmdpos = ccline.cmdlen; | |
1192 else | |
1193 ccline.cmdpos = new_cmdpos; | |
1194 } | |
1195 #endif | |
1196 } | |
1197 redrawcmd(); | |
1198 goto cmdline_changed; | |
1199 | |
1200 case Ctrl_D: | |
1201 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING) | |
1202 break; /* Use ^D as normal char instead */ | |
1203 | |
1204 redrawcmd(); | |
1205 continue; /* don't do incremental search now */ | |
1206 | |
1207 case K_RIGHT: | |
1208 case K_S_RIGHT: | |
1209 case K_C_RIGHT: | |
1210 do | |
1211 { | |
1212 if (ccline.cmdpos >= ccline.cmdlen) | |
1213 break; | |
1214 i = cmdline_charsize(ccline.cmdpos); | |
1215 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows) | |
1216 break; | |
1217 ccline.cmdspos += i; | |
1218 #ifdef FEAT_MBYTE | |
1219 if (has_mbyte) | |
474 | 1220 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
7 | 1221 + ccline.cmdpos); |
1222 else | |
1223 #endif | |
1224 ++ccline.cmdpos; | |
1225 } | |
180 | 1226 while ((c == K_S_RIGHT || c == K_C_RIGHT |
1227 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) | |
7 | 1228 && ccline.cmdbuff[ccline.cmdpos] != ' '); |
1229 #ifdef FEAT_MBYTE | |
1230 if (has_mbyte) | |
1231 set_cmdspos_cursor(); | |
1232 #endif | |
1233 goto cmdline_not_changed; | |
1234 | |
1235 case K_LEFT: | |
1236 case K_S_LEFT: | |
1237 case K_C_LEFT: | |
1456 | 1238 if (ccline.cmdpos == 0) |
1239 goto cmdline_not_changed; | |
7 | 1240 do |
1241 { | |
1242 --ccline.cmdpos; | |
1243 #ifdef FEAT_MBYTE | |
1244 if (has_mbyte) /* move to first byte of char */ | |
1245 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff, | |
1246 ccline.cmdbuff + ccline.cmdpos); | |
1247 #endif | |
1248 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos); | |
1249 } | |
1456 | 1250 while (ccline.cmdpos > 0 |
1251 && (c == K_S_LEFT || c == K_C_LEFT | |
180 | 1252 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) |
7 | 1253 && ccline.cmdbuff[ccline.cmdpos - 1] != ' '); |
1254 #ifdef FEAT_MBYTE | |
1255 if (has_mbyte) | |
1256 set_cmdspos_cursor(); | |
1257 #endif | |
1258 goto cmdline_not_changed; | |
1259 | |
1260 case K_IGNORE: | |
1472 | 1261 /* Ignore mouse event or ex_window() result. */ |
1262 goto cmdline_not_changed; | |
7 | 1263 |
625 | 1264 #ifdef FEAT_GUI_W32 |
1265 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
1266 * cancelled. */ | |
1267 case K_F4: | |
1268 if (mod_mask == MOD_MASK_ALT) | |
1269 { | |
1270 redrawcmd(); /* somehow the cmdline is cleared */ | |
1271 goto cmdline_not_changed; | |
1272 } | |
1273 break; | |
1274 #endif | |
1275 | |
7 | 1276 #ifdef FEAT_MOUSE |
1277 case K_MIDDLEDRAG: | |
1278 case K_MIDDLERELEASE: | |
1279 goto cmdline_not_changed; /* Ignore mouse */ | |
1280 | |
1281 case K_MIDDLEMOUSE: | |
1282 # ifdef FEAT_GUI | |
1283 /* When GUI is active, also paste when 'mouse' is empty */ | |
1284 if (!gui.in_use) | |
1285 # endif | |
1286 if (!mouse_has(MOUSE_COMMAND)) | |
1287 goto cmdline_not_changed; /* Ignore mouse */ | |
692 | 1288 # ifdef FEAT_CLIPBOARD |
7 | 1289 if (clip_star.available) |
1015 | 1290 cmdline_paste('*', TRUE, TRUE); |
7 | 1291 else |
692 | 1292 # endif |
1015 | 1293 cmdline_paste(0, TRUE, TRUE); |
7 | 1294 redrawcmd(); |
1295 goto cmdline_changed; | |
1296 | |
692 | 1297 # ifdef FEAT_DND |
7 | 1298 case K_DROP: |
1015 | 1299 cmdline_paste('~', TRUE, FALSE); |
7 | 1300 redrawcmd(); |
1301 goto cmdline_changed; | |
692 | 1302 # endif |
7 | 1303 |
1304 case K_LEFTDRAG: | |
1305 case K_LEFTRELEASE: | |
1306 case K_RIGHTDRAG: | |
1307 case K_RIGHTRELEASE: | |
1308 /* Ignore drag and release events when the button-down wasn't | |
1309 * seen before. */ | |
1310 if (ignore_drag_release) | |
1311 goto cmdline_not_changed; | |
1312 /* FALLTHROUGH */ | |
1313 case K_LEFTMOUSE: | |
1314 case K_RIGHTMOUSE: | |
1315 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE) | |
1316 ignore_drag_release = TRUE; | |
1317 else | |
1318 ignore_drag_release = FALSE; | |
1319 # ifdef FEAT_GUI | |
1320 /* When GUI is active, also move when 'mouse' is empty */ | |
1321 if (!gui.in_use) | |
1322 # endif | |
1323 if (!mouse_has(MOUSE_COMMAND)) | |
1324 goto cmdline_not_changed; /* Ignore mouse */ | |
1325 # ifdef FEAT_CLIPBOARD | |
1326 if (mouse_row < cmdline_row && clip_star.available) | |
1327 { | |
1328 int button, is_click, is_drag; | |
1329 | |
1330 /* | |
1331 * Handle modeless selection. | |
1332 */ | |
1333 button = get_mouse_button(KEY2TERMCAP1(c), | |
1334 &is_click, &is_drag); | |
1335 if (mouse_model_popup() && button == MOUSE_LEFT | |
1336 && (mod_mask & MOD_MASK_SHIFT)) | |
1337 { | |
1338 /* Translate shift-left to right button. */ | |
1339 button = MOUSE_RIGHT; | |
1340 mod_mask &= ~MOD_MASK_SHIFT; | |
1341 } | |
1342 clip_modeless(button, is_click, is_drag); | |
1343 goto cmdline_not_changed; | |
1344 } | |
1345 # endif | |
1346 | |
1347 set_cmdspos(); | |
1348 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen; | |
1349 ++ccline.cmdpos) | |
1350 { | |
1351 i = cmdline_charsize(ccline.cmdpos); | |
1352 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns | |
1353 && mouse_col < ccline.cmdspos % Columns + i) | |
1354 break; | |
692 | 1355 # ifdef FEAT_MBYTE |
7 | 1356 if (has_mbyte) |
1357 { | |
1358 /* Count ">" for double-wide char that doesn't fit. */ | |
1359 correct_cmdspos(ccline.cmdpos, i); | |
474 | 1360 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
7 | 1361 + ccline.cmdpos) - 1; |
1362 } | |
692 | 1363 # endif |
7 | 1364 ccline.cmdspos += i; |
1365 } | |
1366 goto cmdline_not_changed; | |
1367 | |
1368 /* Mouse scroll wheel: ignored here */ | |
1369 case K_MOUSEDOWN: | |
1370 case K_MOUSEUP: | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1371 case K_MOUSELEFT: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1372 case K_MOUSERIGHT: |
7 | 1373 /* Alternate buttons ignored here */ |
1374 case K_X1MOUSE: | |
1375 case K_X1DRAG: | |
1376 case K_X1RELEASE: | |
1377 case K_X2MOUSE: | |
1378 case K_X2DRAG: | |
1379 case K_X2RELEASE: | |
1380 goto cmdline_not_changed; | |
1381 | |
1382 #endif /* FEAT_MOUSE */ | |
1383 | |
1384 #ifdef FEAT_GUI | |
1385 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */ | |
1386 case K_LEFTRELEASE_NM: | |
1387 goto cmdline_not_changed; | |
1388 | |
1389 case K_VER_SCROLLBAR: | |
540 | 1390 if (msg_scrolled == 0) |
7 | 1391 { |
1392 gui_do_scroll(); | |
1393 redrawcmd(); | |
1394 } | |
1395 goto cmdline_not_changed; | |
1396 | |
1397 case K_HOR_SCROLLBAR: | |
540 | 1398 if (msg_scrolled == 0) |
7 | 1399 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1400 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 1401 redrawcmd(); |
1402 } | |
1403 goto cmdline_not_changed; | |
1404 #endif | |
692 | 1405 #ifdef FEAT_GUI_TABLINE |
1406 case K_TABLINE: | |
1407 case K_TABMENU: | |
1408 /* Don't want to change any tabs here. Make sure the same tab | |
1409 * is still selected. */ | |
1410 if (gui_use_tabline()) | |
1411 gui_mch_set_curtab(tabpage_index(curtab)); | |
1412 goto cmdline_not_changed; | |
1413 #endif | |
1414 | |
7 | 1415 case K_SELECT: /* end of Select mode mapping - ignore */ |
1416 goto cmdline_not_changed; | |
1417 | |
1418 case Ctrl_B: /* begin of command line */ | |
1419 case K_HOME: | |
1420 case K_KHOME: | |
1421 case K_S_HOME: | |
1422 case K_C_HOME: | |
1423 ccline.cmdpos = 0; | |
1424 set_cmdspos(); | |
1425 goto cmdline_not_changed; | |
1426 | |
1427 case Ctrl_E: /* end of command line */ | |
1428 case K_END: | |
1429 case K_KEND: | |
1430 case K_S_END: | |
1431 case K_C_END: | |
1432 ccline.cmdpos = ccline.cmdlen; | |
1433 set_cmdspos_cursor(); | |
1434 goto cmdline_not_changed; | |
1435 | |
1436 case Ctrl_A: /* all matches */ | |
3961 | 1437 if (nextwild(&xpc, WILD_ALL, 0, firstc != '@') == FAIL) |
7 | 1438 break; |
1439 goto cmdline_changed; | |
1440 | |
772 | 1441 case Ctrl_L: |
1442 #ifdef FEAT_SEARCH_EXTRA | |
1443 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
1444 { | |
1445 /* Add a character from under the cursor for 'incsearch' */ | |
1446 if (did_incsearch | |
1447 && !equalpos(curwin->w_cursor, old_cursor)) | |
1448 { | |
1449 c = gchar_cursor(); | |
2302
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1450 /* If 'ignorecase' and 'smartcase' are set and the |
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1451 * command line has no uppercase characters, convert |
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1452 * the character to lowercase */ |
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1453 if (p_ic && p_scs && !pat_has_uppercase(ccline.cmdbuff)) |
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1454 c = MB_TOLOWER(c); |
772 | 1455 if (c != NUL) |
1039 | 1456 { |
1457 if (c == firstc || vim_strchr((char_u *)( | |
1458 p_magic ? "\\^$.*[" : "\\^$"), c) | |
1459 != NULL) | |
1460 { | |
1461 /* put a backslash before special characters */ | |
1462 stuffcharReadbuff(c); | |
1463 c = '\\'; | |
1464 } | |
772 | 1465 break; |
1039 | 1466 } |
772 | 1467 } |
1468 goto cmdline_not_changed; | |
1469 } | |
1470 #endif | |
1471 | |
1472 /* completion: longest common part */ | |
3961 | 1473 if (nextwild(&xpc, WILD_LONGEST, 0, firstc != '@') == FAIL) |
7 | 1474 break; |
1475 goto cmdline_changed; | |
1476 | |
1477 case Ctrl_N: /* next match */ | |
1478 case Ctrl_P: /* previous match */ | |
1479 if (xpc.xp_numfiles > 0) | |
1480 { | |
3961 | 1481 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, |
1482 0, firstc != '@') == FAIL) | |
7 | 1483 break; |
1484 goto cmdline_changed; | |
1485 } | |
1486 | |
1487 #ifdef FEAT_CMDHIST | |
1488 case K_UP: | |
1489 case K_DOWN: | |
1490 case K_S_UP: | |
1491 case K_S_DOWN: | |
1492 case K_PAGEUP: | |
1493 case K_KPAGEUP: | |
1494 case K_PAGEDOWN: | |
1495 case K_KPAGEDOWN: | |
1496 if (hislen == 0 || firstc == NUL) /* no history */ | |
1497 goto cmdline_not_changed; | |
1498 | |
1499 i = hiscnt; | |
1500 | |
1501 /* save current command string so it can be restored later */ | |
1502 if (lookfor == NULL) | |
1503 { | |
1504 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL) | |
1505 goto cmdline_not_changed; | |
1506 lookfor[ccline.cmdpos] = NUL; | |
1507 } | |
1508 | |
1509 j = (int)STRLEN(lookfor); | |
1510 for (;;) | |
1511 { | |
1512 /* one step backwards */ | |
230 | 1513 if (c == K_UP|| c == K_S_UP || c == Ctrl_P |
180 | 1514 || c == K_PAGEUP || c == K_KPAGEUP) |
7 | 1515 { |
1516 if (hiscnt == hislen) /* first time */ | |
1517 hiscnt = hisidx[histype]; | |
1518 else if (hiscnt == 0 && hisidx[histype] != hislen - 1) | |
1519 hiscnt = hislen - 1; | |
1520 else if (hiscnt != hisidx[histype] + 1) | |
1521 --hiscnt; | |
1522 else /* at top of list */ | |
1523 { | |
1524 hiscnt = i; | |
1525 break; | |
1526 } | |
1527 } | |
1528 else /* one step forwards */ | |
1529 { | |
1530 /* on last entry, clear the line */ | |
1531 if (hiscnt == hisidx[histype]) | |
1532 { | |
1533 hiscnt = hislen; | |
1534 break; | |
1535 } | |
1536 | |
1537 /* not on a history line, nothing to do */ | |
1538 if (hiscnt == hislen) | |
1539 break; | |
1540 if (hiscnt == hislen - 1) /* wrap around */ | |
1541 hiscnt = 0; | |
1542 else | |
1543 ++hiscnt; | |
1544 } | |
1545 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL) | |
1546 { | |
1547 hiscnt = i; | |
1548 break; | |
1549 } | |
230 | 1550 if ((c != K_UP && c != K_DOWN) |
180 | 1551 || hiscnt == i |
7 | 1552 || STRNCMP(history[histype][hiscnt].hisstr, |
1553 lookfor, (size_t)j) == 0) | |
1554 break; | |
1555 } | |
1556 | |
1557 if (hiscnt != i) /* jumped to other entry */ | |
1558 { | |
1559 char_u *p; | |
1560 int len; | |
1561 int old_firstc; | |
1562 | |
1563 vim_free(ccline.cmdbuff); | |
1718 | 1564 xpc.xp_context = EXPAND_NOTHING; |
7 | 1565 if (hiscnt == hislen) |
1566 p = lookfor; /* back to the old one */ | |
1567 else | |
1568 p = history[histype][hiscnt].hisstr; | |
1569 | |
1570 if (histype == HIST_SEARCH | |
1571 && p != lookfor | |
1572 && (old_firstc = p[STRLEN(p) + 1]) != firstc) | |
1573 { | |
1574 /* Correct for the separator character used when | |
1575 * adding the history entry vs the one used now. | |
1576 * First loop: count length. | |
1577 * Second loop: copy the characters. */ | |
1578 for (i = 0; i <= 1; ++i) | |
1579 { | |
1580 len = 0; | |
1581 for (j = 0; p[j] != NUL; ++j) | |
1582 { | |
1583 /* Replace old sep with new sep, unless it is | |
1584 * escaped. */ | |
1585 if (p[j] == old_firstc | |
1586 && (j == 0 || p[j - 1] != '\\')) | |
1587 { | |
1588 if (i > 0) | |
1589 ccline.cmdbuff[len] = firstc; | |
1590 } | |
1591 else | |
1592 { | |
1593 /* Escape new sep, unless it is already | |
1594 * escaped. */ | |
1595 if (p[j] == firstc | |
1596 && (j == 0 || p[j - 1] != '\\')) | |
1597 { | |
1598 if (i > 0) | |
1599 ccline.cmdbuff[len] = '\\'; | |
1600 ++len; | |
1601 } | |
1602 if (i > 0) | |
1603 ccline.cmdbuff[len] = p[j]; | |
1604 } | |
1605 ++len; | |
1606 } | |
1607 if (i == 0) | |
1608 { | |
1609 alloc_cmdbuff(len); | |
1610 if (ccline.cmdbuff == NULL) | |
1611 goto returncmd; | |
1612 } | |
1613 } | |
1614 ccline.cmdbuff[len] = NUL; | |
1615 } | |
1616 else | |
1617 { | |
1618 alloc_cmdbuff((int)STRLEN(p)); | |
1619 if (ccline.cmdbuff == NULL) | |
1620 goto returncmd; | |
1621 STRCPY(ccline.cmdbuff, p); | |
1622 } | |
1623 | |
1624 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
1625 redrawcmd(); | |
1626 goto cmdline_changed; | |
1627 } | |
1628 beep_flush(); | |
1629 goto cmdline_not_changed; | |
1630 #endif | |
1631 | |
1632 case Ctrl_V: | |
1633 case Ctrl_Q: | |
1634 #ifdef FEAT_MOUSE | |
1635 ignore_drag_release = TRUE; | |
1636 #endif | |
1637 putcmdline('^', TRUE); | |
1638 c = get_literal(); /* get next (two) character(s) */ | |
1639 do_abbr = FALSE; /* don't do abbreviation now */ | |
1640 #ifdef FEAT_MBYTE | |
1641 /* may need to remove ^ when composing char was typed */ | |
1642 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent) | |
1643 { | |
1644 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
1645 msg_putchar(' '); | |
1646 cursorcmd(); | |
1647 } | |
1648 #endif | |
1649 break; | |
1650 | |
1651 #ifdef FEAT_DIGRAPHS | |
1652 case Ctrl_K: | |
1653 #ifdef FEAT_MOUSE | |
1654 ignore_drag_release = TRUE; | |
1655 #endif | |
1656 putcmdline('?', TRUE); | |
1657 #ifdef USE_ON_FLY_SCROLL | |
1658 dont_scroll = TRUE; /* disallow scrolling here */ | |
1659 #endif | |
1660 c = get_digraph(TRUE); | |
1661 if (c != NUL) | |
1662 break; | |
1663 | |
1664 redrawcmd(); | |
1665 goto cmdline_not_changed; | |
1666 #endif /* FEAT_DIGRAPHS */ | |
1667 | |
1668 #ifdef FEAT_RIGHTLEFT | |
1669 case Ctrl__: /* CTRL-_: switch language mode */ | |
1670 if (!p_ari) | |
1671 break; | |
1672 #ifdef FEAT_FKMAP | |
1673 if (p_altkeymap) | |
1674 { | |
1675 cmd_fkmap = !cmd_fkmap; | |
1676 if (cmd_fkmap) /* in Farsi always in Insert mode */ | |
1677 ccline.overstrike = FALSE; | |
1678 } | |
1679 else /* Hebrew is default */ | |
1680 #endif | |
1681 cmd_hkmap = !cmd_hkmap; | |
1682 goto cmdline_not_changed; | |
1683 #endif | |
1684 | |
1685 default: | |
1686 #ifdef UNIX | |
1687 if (c == intr_char) | |
1688 { | |
1689 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1690 putting it in history */ | |
1691 goto returncmd; /* back to Normal mode */ | |
1692 } | |
1693 #endif | |
1694 /* | |
1695 * Normal character with no special meaning. Just set mod_mask | |
1696 * to 0x0 so that typing Shift-Space in the GUI doesn't enter | |
1697 * the string <S-Space>. This should only happen after ^V. | |
1698 */ | |
1699 if (!IS_SPECIAL(c)) | |
1700 mod_mask = 0x0; | |
1701 break; | |
1702 } | |
1703 /* | |
1704 * End of switch on command line character. | |
1705 * We come here if we have a normal character. | |
1706 */ | |
1707 | |
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diff
changeset
|
1708 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && (ccheck_abbr( |
7 | 1709 #ifdef FEAT_MBYTE |
1710 /* Add ABBR_OFF for characters above 0x100, this is | |
1711 * what check_abbr() expects. */ | |
1712 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
1713 #endif | |
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diff
changeset
|
1714 c) || c == Ctrl_RSB)) |
7 | 1715 goto cmdline_changed; |
1716 | |
1717 /* | |
1718 * put the character in the command line | |
1719 */ | |
1720 if (IS_SPECIAL(c) || mod_mask != 0) | |
1721 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE); | |
1722 else | |
1723 { | |
1724 #ifdef FEAT_MBYTE | |
1725 if (has_mbyte) | |
1726 { | |
1727 j = (*mb_char2bytes)(c, IObuff); | |
1728 IObuff[j] = NUL; /* exclude composing chars */ | |
1729 put_on_cmdline(IObuff, j, TRUE); | |
1730 } | |
1731 else | |
1732 #endif | |
1733 { | |
1734 IObuff[0] = c; | |
1735 put_on_cmdline(IObuff, 1, TRUE); | |
1736 } | |
1737 } | |
1738 goto cmdline_changed; | |
1739 | |
1740 /* | |
1741 * This part implements incremental searches for "/" and "?" | |
1742 * Jump to cmdline_not_changed when a character has been read but the command | |
1743 * line did not change. Then we only search and redraw if something changed in | |
1744 * the past. | |
1745 * Jump to cmdline_changed when the command line did change. | |
1746 * (Sorry for the goto's, I know it is ugly). | |
1747 */ | |
1748 cmdline_not_changed: | |
1749 #ifdef FEAT_SEARCH_EXTRA | |
1750 if (!incsearch_postponed) | |
1751 continue; | |
1752 #endif | |
1753 | |
1754 cmdline_changed: | |
1755 #ifdef FEAT_SEARCH_EXTRA | |
1756 /* | |
1757 * 'incsearch' highlighting. | |
1758 */ | |
1759 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
1760 { | |
772 | 1761 pos_T end_pos; |
1521 | 1762 #ifdef FEAT_RELTIME |
1763 proftime_T tm; | |
1764 #endif | |
772 | 1765 |
7 | 1766 /* if there is a character waiting, search and redraw later */ |
1767 if (char_avail()) | |
1768 { | |
1769 incsearch_postponed = TRUE; | |
1770 continue; | |
1771 } | |
1772 incsearch_postponed = FALSE; | |
1773 curwin->w_cursor = old_cursor; /* start at old position */ | |
1774 | |
1775 /* If there is no command line, don't do anything */ | |
1776 if (ccline.cmdlen == 0) | |
1777 i = 0; | |
1778 else | |
1779 { | |
1780 cursor_off(); /* so the user knows we're busy */ | |
1781 out_flush(); | |
1782 ++emsg_off; /* So it doesn't beep if bad expr */ | |
1521 | 1783 #ifdef FEAT_RELTIME |
1784 /* Set the time limit to half a second. */ | |
1785 profile_setlimit(500L, &tm); | |
1786 #endif | |
7 | 1787 i = do_search(NULL, firstc, ccline.cmdbuff, count, |
1521 | 1788 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK, |
1789 #ifdef FEAT_RELTIME | |
1790 &tm | |
1791 #else | |
1792 NULL | |
1793 #endif | |
1794 ); | |
7 | 1795 --emsg_off; |
1796 /* if interrupted while searching, behave like it failed */ | |
1797 if (got_int) | |
1798 { | |
1799 (void)vpeekc(); /* remove <C-C> from input stream */ | |
1800 got_int = FALSE; /* don't abandon the command line */ | |
1801 i = 0; | |
1802 } | |
1803 else if (char_avail()) | |
1804 /* cancelled searching because a char was typed */ | |
1805 incsearch_postponed = TRUE; | |
1806 } | |
772 | 1807 if (i != 0) |
7 | 1808 highlight_match = TRUE; /* highlight position */ |
1809 else | |
1810 highlight_match = FALSE; /* remove highlight */ | |
1811 | |
1812 /* first restore the old curwin values, so the screen is | |
1813 * positioned in the same way as the actual search command */ | |
1814 curwin->w_leftcol = old_leftcol; | |
1815 curwin->w_topline = old_topline; | |
1816 # ifdef FEAT_DIFF | |
1817 curwin->w_topfill = old_topfill; | |
1818 # endif | |
1819 curwin->w_botline = old_botline; | |
1820 changed_cline_bef_curs(); | |
1821 update_topline(); | |
1822 | |
1823 if (i != 0) | |
1824 { | |
481 | 1825 pos_T save_pos = curwin->w_cursor; |
1826 | |
7 | 1827 /* |
772 | 1828 * First move cursor to end of match, then to the start. This |
7 | 1829 * moves the whole match onto the screen when 'nowrap' is set. |
1830 */ | |
1831 curwin->w_cursor.lnum += search_match_lines; | |
1832 curwin->w_cursor.col = search_match_endcol; | |
481 | 1833 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) |
1834 { | |
1835 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
1836 coladvance((colnr_T)MAXCOL); | |
1837 } | |
7 | 1838 validate_cursor(); |
772 | 1839 end_pos = curwin->w_cursor; |
481 | 1840 curwin->w_cursor = save_pos; |
7 | 1841 } |
798 | 1842 else |
1843 end_pos = curwin->w_cursor; /* shutup gcc 4 */ | |
772 | 1844 |
7 | 1845 validate_cursor(); |
979 | 1846 # ifdef FEAT_WINDOWS |
1847 /* May redraw the status line to show the cursor position. */ | |
1848 if (p_ru && curwin->w_status_height > 0) | |
1849 curwin->w_redr_status = TRUE; | |
1850 # endif | |
7 | 1851 |
195 | 1852 save_cmdline(&save_ccline); |
743 | 1853 update_screen(SOME_VALID); |
195 | 1854 restore_cmdline(&save_ccline); |
1855 | |
772 | 1856 /* Leave it at the end to make CTRL-R CTRL-W work. */ |
1857 if (i != 0) | |
1858 curwin->w_cursor = end_pos; | |
1859 | |
7 | 1860 msg_starthere(); |
1861 redrawcmdline(); | |
1862 did_incsearch = TRUE; | |
1863 } | |
1864 #else /* FEAT_SEARCH_EXTRA */ | |
1865 ; | |
1866 #endif | |
1867 | |
1868 #ifdef FEAT_RIGHTLEFT | |
1869 if (cmdmsg_rl | |
1870 # ifdef FEAT_ARABIC | |
534 | 1871 || (p_arshape && !p_tbidi && enc_utf8) |
7 | 1872 # endif |
1873 ) | |
1874 /* Always redraw the whole command line to fix shaping and | |
3374 | 1875 * right-left typing. Not efficient, but it works. |
1876 * Do it only when there are no characters left to read | |
1877 * to avoid useless intermediate redraws. */ | |
1878 if (vpeekc() == NUL) | |
1879 redrawcmd(); | |
7 | 1880 #endif |
1881 } | |
1882 | |
1883 returncmd: | |
1884 | |
1885 #ifdef FEAT_RIGHTLEFT | |
1886 cmdmsg_rl = FALSE; | |
1887 #endif | |
1888 | |
1889 #ifdef FEAT_FKMAP | |
1890 cmd_fkmap = 0; | |
1891 #endif | |
1892 | |
1893 ExpandCleanup(&xpc); | |
1718 | 1894 ccline.xpc = NULL; |
7 | 1895 |
1896 #ifdef FEAT_SEARCH_EXTRA | |
1897 if (did_incsearch) | |
1898 { | |
1899 curwin->w_cursor = old_cursor; | |
1900 curwin->w_curswant = old_curswant; | |
1901 curwin->w_leftcol = old_leftcol; | |
1902 curwin->w_topline = old_topline; | |
1903 # ifdef FEAT_DIFF | |
1904 curwin->w_topfill = old_topfill; | |
1905 # endif | |
1906 curwin->w_botline = old_botline; | |
1907 highlight_match = FALSE; | |
1908 validate_cursor(); /* needed for TAB */ | |
743 | 1909 redraw_later(SOME_VALID); |
7 | 1910 } |
1911 #endif | |
1912 | |
1913 if (ccline.cmdbuff != NULL) | |
1914 { | |
1915 /* | |
1916 * Put line in history buffer (":" and "=" only when it was typed). | |
1917 */ | |
1918 #ifdef FEAT_CMDHIST | |
1919 if (ccline.cmdlen && firstc != NUL | |
1920 && (some_key_typed || histype == HIST_SEARCH)) | |
1921 { | |
1922 add_to_history(histype, ccline.cmdbuff, TRUE, | |
1923 histype == HIST_SEARCH ? firstc : NUL); | |
1924 if (firstc == ':') | |
1925 { | |
1926 vim_free(new_last_cmdline); | |
1927 new_last_cmdline = vim_strsave(ccline.cmdbuff); | |
1928 } | |
1929 } | |
1930 #endif | |
1931 | |
1932 if (gotesc) /* abandon command line */ | |
1933 { | |
1934 vim_free(ccline.cmdbuff); | |
1935 ccline.cmdbuff = NULL; | |
1936 if (msg_scrolled == 0) | |
1937 compute_cmdrow(); | |
1938 MSG(""); | |
1939 redraw_cmdline = TRUE; | |
1940 } | |
1941 } | |
1942 | |
1943 /* | |
1944 * If the screen was shifted up, redraw the whole screen (later). | |
1945 * If the line is too long, clear it, so ruler and shown command do | |
1946 * not get printed in the middle of it. | |
1947 */ | |
1948 msg_check(); | |
1949 msg_scroll = save_msg_scroll; | |
1950 redir_off = FALSE; | |
1951 | |
1952 /* When the command line was typed, no need for a wait-return prompt. */ | |
1953 if (some_key_typed) | |
1954 need_wait_return = FALSE; | |
1955 | |
1956 State = save_State; | |
1957 #ifdef USE_IM_CONTROL | |
1958 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP) | |
1959 im_save_status(b_im_ptr); | |
1960 im_set_active(FALSE); | |
1961 #endif | |
1962 #ifdef FEAT_MOUSE | |
1963 setmouse(); | |
1964 #endif | |
1965 #ifdef CURSOR_SHAPE | |
1966 ui_cursor_shape(); /* may show different cursor shape */ | |
1967 #endif | |
1968 | |
95 | 1969 { |
1970 char_u *p = ccline.cmdbuff; | |
1971 | |
1972 /* Make ccline empty, getcmdline() may try to use it. */ | |
1973 ccline.cmdbuff = NULL; | |
1974 return p; | |
1975 } | |
7 | 1976 } |
1977 | |
1978 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO) | |
1979 /* | |
1980 * Get a command line with a prompt. | |
1981 * This is prepared to be called recursively from getcmdline() (e.g. by | |
1982 * f_input() when evaluating an expression from CTRL-R =). | |
1983 * Returns the command line in allocated memory, or NULL. | |
1984 */ | |
1985 char_u * | |
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parents:
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diff
changeset
|
1986 getcmdline_prompt( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1987 int firstc, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1988 char_u *prompt, /* command line prompt */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1989 int attr, /* attributes for prompt */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1990 int xp_context, /* type of expansion */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7807
diff
changeset
|
1991 char_u *xp_arg) /* user-defined expansion argument */ |
7 | 1992 { |
1993 char_u *s; | |
1994 struct cmdline_info save_ccline; | |
1995 int msg_col_save = msg_col; | |
1996 | |
95 | 1997 save_cmdline(&save_ccline); |
7 | 1998 ccline.cmdprompt = prompt; |
1999 ccline.cmdattr = attr; | |
531 | 2000 # ifdef FEAT_EVAL |
2001 ccline.xp_context = xp_context; | |
2002 ccline.xp_arg = xp_arg; | |
2003 ccline.input_fn = (firstc == '@'); | |
2004 # endif | |
7 | 2005 s = getcmdline(firstc, 1L, 0); |
95 | 2006 restore_cmdline(&save_ccline); |
3020 | 2007 /* Restore msg_col, the prompt from input() may have changed it. |
2008 * But only if called recursively and the commandline is therefore being | |
2009 * restored to an old one; if not, the input() prompt stays on the screen, | |
2010 * so we need its modified msg_col left intact. */ | |
2011 if (ccline.cmdbuff != NULL) | |
2012 msg_col = msg_col_save; | |
7 | 2013 |
2014 return s; | |
2015 } | |
2016 #endif | |
2017 | |
632 | 2018 /* |
634 | 2019 * Return TRUE when the text must not be changed and we can't switch to |
2020 * another window or buffer. Used when editing the command line, evaluating | |
2021 * 'balloonexpr', etc. | |
632 | 2022 */ |
2023 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2024 text_locked(void) |
632 | 2025 { |
2026 #ifdef FEAT_CMDWIN | |
2027 if (cmdwin_type != 0) | |
2028 return TRUE; | |
2029 #endif | |
634 | 2030 return textlock != 0; |
632 | 2031 } |
2032 | |
2033 /* | |
2034 * Give an error message for a command that isn't allowed while the cmdline | |
2035 * window is open or editing the cmdline in another way. | |
2036 */ | |
2037 void | |
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parents:
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diff
changeset
|
2038 text_locked_msg(void) |
632 | 2039 { |
2040 #ifdef FEAT_CMDWIN | |
2041 if (cmdwin_type != 0) | |
2042 EMSG(_(e_cmdwin)); | |
2043 else | |
2044 #endif | |
2045 EMSG(_(e_secure)); | |
2046 } | |
2047 | |
819 | 2048 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
2049 /* | |
1834 | 2050 * Check if "curbuf_lock" or "allbuf_lock" is set and return TRUE when it is |
2051 * and give an error message. | |
819 | 2052 */ |
2053 int | |
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parents:
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diff
changeset
|
2054 curbuf_locked(void) |
819 | 2055 { |
2056 if (curbuf_lock > 0) | |
2057 { | |
2058 EMSG(_("E788: Not allowed to edit another buffer now")); | |
2059 return TRUE; | |
2060 } | |
1834 | 2061 return allbuf_locked(); |
2062 } | |
2063 | |
2064 /* | |
2065 * Check if "allbuf_lock" is set and return TRUE when it is and give an error | |
2066 * message. | |
2067 */ | |
2068 int | |
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parents:
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diff
changeset
|
2069 allbuf_locked(void) |
1834 | 2070 { |
2071 if (allbuf_lock > 0) | |
2072 { | |
2073 EMSG(_("E811: Not allowed to change buffer information now")); | |
2074 return TRUE; | |
2075 } | |
819 | 2076 return FALSE; |
2077 } | |
2078 #endif | |
2079 | |
7 | 2080 static int |
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parents:
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diff
changeset
|
2081 cmdline_charsize(int idx) |
7 | 2082 { |
2083 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
2084 if (cmdline_star > 0) /* showing '*', always 1 position */ | |
2085 return 1; | |
2086 #endif | |
2087 return ptr2cells(ccline.cmdbuff + idx); | |
2088 } | |
2089 | |
2090 /* | |
2091 * Compute the offset of the cursor on the command line for the prompt and | |
2092 * indent. | |
2093 */ | |
2094 static void | |
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|
2095 set_cmdspos(void) |
7 | 2096 { |
531 | 2097 if (ccline.cmdfirstc != NUL) |
7 | 2098 ccline.cmdspos = 1 + ccline.cmdindent; |
2099 else | |
2100 ccline.cmdspos = 0 + ccline.cmdindent; | |
2101 } | |
2102 | |
2103 /* | |
2104 * Compute the screen position for the cursor on the command line. | |
2105 */ | |
2106 static void | |
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diff
changeset
|
2107 set_cmdspos_cursor(void) |
7 | 2108 { |
2109 int i, m, c; | |
2110 | |
2111 set_cmdspos(); | |
2112 if (KeyTyped) | |
534 | 2113 { |
7 | 2114 m = Columns * Rows; |
534 | 2115 if (m < 0) /* overflow, Columns or Rows at weird value */ |
2116 m = MAXCOL; | |
2117 } | |
7 | 2118 else |
2119 m = MAXCOL; | |
2120 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i) | |
2121 { | |
2122 c = cmdline_charsize(i); | |
2123 #ifdef FEAT_MBYTE | |
2124 /* Count ">" for double-wide multi-byte char that doesn't fit. */ | |
2125 if (has_mbyte) | |
2126 correct_cmdspos(i, c); | |
2127 #endif | |
1612 | 2128 /* If the cmdline doesn't fit, show cursor on last visible char. |
2129 * Don't move the cursor itself, so we can still append. */ | |
7 | 2130 if ((ccline.cmdspos += c) >= m) |
2131 { | |
2132 ccline.cmdspos -= c; | |
2133 break; | |
2134 } | |
2135 #ifdef FEAT_MBYTE | |
2136 if (has_mbyte) | |
474 | 2137 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1; |
7 | 2138 #endif |
2139 } | |
2140 } | |
2141 | |
2142 #ifdef FEAT_MBYTE | |
2143 /* | |
2144 * Check if the character at "idx", which is "cells" wide, is a multi-byte | |
2145 * character that doesn't fit, so that a ">" must be displayed. | |
2146 */ | |
2147 static void | |
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|
2148 correct_cmdspos(int idx, int cells) |
7 | 2149 { |
474 | 2150 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1 |
7 | 2151 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1 |
2152 && ccline.cmdspos % Columns + cells > Columns) | |
2153 ccline.cmdspos++; | |
2154 } | |
2155 #endif | |
2156 | |
2157 /* | |
2158 * Get an Ex command line for the ":" command. | |
2159 */ | |
2160 char_u * | |
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2161 getexline( |
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2162 int c, /* normally ':', NUL for ":append" */ |
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2163 void *cookie UNUSED, |
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|
2164 int indent) /* indent for inside conditionals */ |
7 | 2165 { |
2166 /* When executing a register, remove ':' that's in front of each line. */ | |
2167 if (exec_from_reg && vpeekc() == ':') | |
2168 (void)vgetc(); | |
2169 return getcmdline(c, 1L, indent); | |
2170 } | |
2171 | |
2172 /* | |
2173 * Get an Ex command line for Ex mode. | |
2174 * In Ex mode we only use the OS supplied line editing features and no | |
2175 * mappings or abbreviations. | |
168 | 2176 * Returns a string in allocated memory or NULL. |
7 | 2177 */ |
2178 char_u * | |
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|
2179 getexmodeline( |
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|
2180 int promptc, /* normally ':', NUL for ":append" and '?' for |
168 | 2181 :s prompt */ |
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2182 void *cookie UNUSED, |
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|
2183 int indent) /* indent for inside conditionals */ |
7 | 2184 { |
168 | 2185 garray_T line_ga; |
2186 char_u *pend; | |
2187 int startcol = 0; | |
1329 | 2188 int c1 = 0; |
168 | 2189 int escaped = FALSE; /* CTRL-V typed */ |
2190 int vcol = 0; | |
2191 char_u *p; | |
1329 | 2192 int prev_char; |
5966 | 2193 int len; |
7 | 2194 |
2195 /* Switch cursor on now. This avoids that it happens after the "\n", which | |
2196 * confuses the system function that computes tabstops. */ | |
2197 cursor_on(); | |
2198 | |
2199 /* always start in column 0; write a newline if necessary */ | |
2200 compute_cmdrow(); | |
168 | 2201 if ((msg_col || msg_didout) && promptc != '?') |
7 | 2202 msg_putchar('\n'); |
168 | 2203 if (promptc == ':') |
7 | 2204 { |
164 | 2205 /* indent that is only displayed, not in the line itself */ |
168 | 2206 if (p_prompt) |
2207 msg_putchar(':'); | |
7 | 2208 while (indent-- > 0) |
2209 msg_putchar(' '); | |
2210 startcol = msg_col; | |
2211 } | |
2212 | |
2213 ga_init2(&line_ga, 1, 30); | |
2214 | |
164 | 2215 /* autoindent for :insert and :append is in the line itself */ |
168 | 2216 if (promptc <= 0) |
164 | 2217 { |
2218 vcol = indent; | |
2219 while (indent >= 8) | |
2220 { | |
2221 ga_append(&line_ga, TAB); | |
2222 msg_puts((char_u *)" "); | |
2223 indent -= 8; | |
2224 } | |
2225 while (indent-- > 0) | |
2226 { | |
2227 ga_append(&line_ga, ' '); | |
2228 msg_putchar(' '); | |
2229 } | |
2230 } | |
168 | 2231 ++no_mapping; |
2232 ++allow_keys; | |
164 | 2233 |
7 | 2234 /* |
2235 * Get the line, one character at a time. | |
2236 */ | |
2237 got_int = FALSE; | |
168 | 2238 while (!got_int) |
7 | 2239 { |
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2240 long sw; |
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2241 char_u *s; |
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2242 |
7 | 2243 if (ga_grow(&line_ga, 40) == FAIL) |
2244 break; | |
2245 | |
168 | 2246 /* Get one character at a time. Don't use inchar(), it can't handle |
2247 * special characters. */ | |
1329 | 2248 prev_char = c1; |
168 | 2249 c1 = vgetc(); |
7 | 2250 |
2251 /* | |
168 | 2252 * Handle line editing. |
2253 * Previously this was left to the system, putting the terminal in | |
2254 * cooked mode, but then CTRL-D and CTRL-T can't be used properly. | |
7 | 2255 */ |
168 | 2256 if (got_int) |
2257 { | |
2258 msg_putchar('\n'); | |
2259 break; | |
2260 } | |
2261 | |
2262 if (!escaped) | |
7 | 2263 { |
168 | 2264 /* CR typed means "enter", which is NL */ |
2265 if (c1 == '\r') | |
2266 c1 = '\n'; | |
2267 | |
2268 if (c1 == BS || c1 == K_BS | |
2269 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL) | |
7 | 2270 { |
168 | 2271 if (line_ga.ga_len > 0) |
2272 { | |
5966 | 2273 #ifdef FEAT_MBYTE |
2274 if (has_mbyte) | |
2275 { | |
2276 p = (char_u *)line_ga.ga_data; | |
2277 p[line_ga.ga_len] = NUL; | |
2278 len = (*mb_head_off)(p, p + line_ga.ga_len - 1) + 1; | |
2279 line_ga.ga_len -= len; | |
2280 } | |
2281 else | |
2282 #endif | |
2283 --line_ga.ga_len; | |
168 | 2284 goto redraw; |
2285 } | |
2286 continue; | |
7 | 2287 } |
2288 | |
168 | 2289 if (c1 == Ctrl_U) |
7 | 2290 { |
168 | 2291 msg_col = startcol; |
2292 msg_clr_eos(); | |
2293 line_ga.ga_len = 0; | |
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2294 goto redraw; |
168 | 2295 } |
2296 | |
2297 if (c1 == Ctrl_T) | |
2298 { | |
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|
2299 sw = get_sw_value(curbuf); |
168 | 2300 p = (char_u *)line_ga.ga_data; |
2301 p[line_ga.ga_len] = NUL; | |
5995 | 2302 indent = get_indent_str(p, 8, FALSE); |
3740 | 2303 indent += sw - indent % sw; |
168 | 2304 add_indent: |
5995 | 2305 while (get_indent_str(p, 8, FALSE) < indent) |
7 | 2306 { |
7009 | 2307 (void)ga_grow(&line_ga, 2); /* one more for the NUL */ |
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2308 p = (char_u *)line_ga.ga_data; |
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2309 s = skipwhite(p); |
168 | 2310 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1); |
2311 *s = ' '; | |
2312 ++line_ga.ga_len; | |
7 | 2313 } |
168 | 2314 redraw: |
2315 /* redraw the line */ | |
2316 msg_col = startcol; | |
2317 vcol = 0; | |
5966 | 2318 p = (char_u *)line_ga.ga_data; |
2319 p[line_ga.ga_len] = NUL; | |
2320 while (p < (char_u *)line_ga.ga_data + line_ga.ga_len) | |
7 | 2321 { |
168 | 2322 if (*p == TAB) |
7 | 2323 { |
168 | 2324 do |
7 | 2325 { |
168 | 2326 msg_putchar(' '); |
2327 } while (++vcol % 8); | |
5966 | 2328 ++p; |
7 | 2329 } |
168 | 2330 else |
164 | 2331 { |
5966 | 2332 len = MB_PTR2LEN(p); |
2333 msg_outtrans_len(p, len); | |
2334 vcol += ptr2cells(p); | |
2335 p += len; | |
7 | 2336 } |
2337 } | |
168 | 2338 msg_clr_eos(); |
1329 | 2339 windgoto(msg_row, msg_col); |
168 | 2340 continue; |
2341 } | |
2342 | |
2343 if (c1 == Ctrl_D) | |
2344 { | |
2345 /* Delete one shiftwidth. */ | |
2346 p = (char_u *)line_ga.ga_data; | |
2347 if (prev_char == '0' || prev_char == '^') | |
7 | 2348 { |
168 | 2349 if (prev_char == '^') |
2350 ex_keep_indent = TRUE; | |
2351 indent = 0; | |
2352 p[--line_ga.ga_len] = NUL; | |
7 | 2353 } |
2354 else | |
2355 { | |
168 | 2356 p[line_ga.ga_len] = NUL; |
5995 | 2357 indent = get_indent_str(p, 8, FALSE); |
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2358 if (indent > 0) |
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2359 { |
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2360 --indent; |
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2361 indent -= indent % get_sw_value(curbuf); |
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2362 } |
168 | 2363 } |
5995 | 2364 while (get_indent_str(p, 8, FALSE) > indent) |
168 | 2365 { |
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parents:
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diff
changeset
|
2366 s = skipwhite(p); |
168 | 2367 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1); |
2368 --line_ga.ga_len; | |
7 | 2369 } |
168 | 2370 goto add_indent; |
2371 } | |
2372 | |
2373 if (c1 == Ctrl_V || c1 == Ctrl_Q) | |
2374 { | |
2375 escaped = TRUE; | |
2376 continue; | |
7 | 2377 } |
168 | 2378 |
2379 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */ | |
2380 if (IS_SPECIAL(c1)) | |
2381 continue; | |
7 | 2382 } |
168 | 2383 |
2384 if (IS_SPECIAL(c1)) | |
2385 c1 = '?'; | |
5966 | 2386 #ifdef FEAT_MBYTE |
2387 if (has_mbyte) | |
2388 len = (*mb_char2bytes)(c1, | |
2389 (char_u *)line_ga.ga_data + line_ga.ga_len); | |
2390 else | |
2391 #endif | |
2392 { | |
2393 len = 1; | |
2394 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1; | |
2395 } | |
168 | 2396 if (c1 == '\n') |
2397 msg_putchar('\n'); | |
2398 else if (c1 == TAB) | |
2399 { | |
2400 /* Don't use chartabsize(), 'ts' can be different */ | |
2401 do | |
2402 { | |
2403 msg_putchar(' '); | |
2404 } while (++vcol % 8); | |
2405 } | |
7 | 2406 else |
2407 { | |
168 | 2408 msg_outtrans_len( |
5966 | 2409 ((char_u *)line_ga.ga_data) + line_ga.ga_len, len); |
168 | 2410 vcol += char2cells(c1); |
7 | 2411 } |
5966 | 2412 line_ga.ga_len += len; |
168 | 2413 escaped = FALSE; |
2414 | |
2415 windgoto(msg_row, msg_col); | |
164 | 2416 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len; |
168 | 2417 |
2590 | 2418 /* We are done when a NL is entered, but not when it comes after an |
2419 * odd number of backslashes, that results in a NUL. */ | |
2420 if (line_ga.ga_len > 0 && pend[-1] == '\n') | |
7 | 2421 { |
2590 | 2422 int bcount = 0; |
2423 | |
2424 while (line_ga.ga_len - 2 >= bcount && pend[-2 - bcount] == '\\') | |
2425 ++bcount; | |
2426 | |
2427 if (bcount > 0) | |
2428 { | |
2429 /* Halve the number of backslashes: "\NL" -> "NUL", "\\NL" -> | |
2430 * "\NL", etc. */ | |
2431 line_ga.ga_len -= (bcount + 1) / 2; | |
2432 pend -= (bcount + 1) / 2; | |
2433 pend[-1] = '\n'; | |
2434 } | |
2435 | |
2436 if ((bcount & 1) == 0) | |
2437 { | |
2438 --line_ga.ga_len; | |
2439 --pend; | |
2440 *pend = NUL; | |
2441 break; | |
2442 } | |
7 | 2443 } |
2444 } | |
2445 | |
168 | 2446 --no_mapping; |
2447 --allow_keys; | |
2448 | |
7 | 2449 /* make following messages go to the next line */ |
2450 msg_didout = FALSE; | |
2451 msg_col = 0; | |
2452 if (msg_row < Rows - 1) | |
2453 ++msg_row; | |
2454 emsg_on_display = FALSE; /* don't want ui_delay() */ | |
2455 | |
2456 if (got_int) | |
2457 ga_clear(&line_ga); | |
2458 | |
2459 return (char_u *)line_ga.ga_data; | |
2460 } | |
2461 | |
502 | 2462 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
2463 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7 | 2464 /* |
2465 * Return TRUE if ccline.overstrike is on. | |
2466 */ | |
2467 int | |
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diff
changeset
|
2468 cmdline_overstrike(void) |
7 | 2469 { |
2470 return ccline.overstrike; | |
2471 } | |
2472 | |
2473 /* | |
2474 * Return TRUE if the cursor is at the end of the cmdline. | |
2475 */ | |
2476 int | |
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diff
changeset
|
2477 cmdline_at_end(void) |
7 | 2478 { |
2479 return (ccline.cmdpos >= ccline.cmdlen); | |
2480 } | |
2481 #endif | |
2482 | |
574 | 2483 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO) |
7 | 2484 /* |
2485 * Return the virtual column number at the current cursor position. | |
2486 * This is used by the IM code to obtain the start of the preedit string. | |
2487 */ | |
2488 colnr_T | |
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diff
changeset
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2489 cmdline_getvcol_cursor(void) |
7 | 2490 { |
2491 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen) | |
2492 return MAXCOL; | |
2493 | |
2494 # ifdef FEAT_MBYTE | |
2495 if (has_mbyte) | |
2496 { | |
2497 colnr_T col; | |
2498 int i = 0; | |
2499 | |
2500 for (col = 0; i < ccline.cmdpos; ++col) | |
474 | 2501 i += (*mb_ptr2len)(ccline.cmdbuff + i); |
7 | 2502 |
2503 return col; | |
2504 } | |
2505 else | |
2506 # endif | |
2507 return ccline.cmdpos; | |
2508 } | |
2509 #endif | |
2510 | |
2511 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
2512 /* | |
2513 * If part of the command line is an IM preedit string, redraw it with | |
2514 * IM feedback attributes. The cursor position is restored after drawing. | |
2515 */ | |
2516 static void | |
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parents:
7807
diff
changeset
|
2517 redrawcmd_preedit(void) |
7 | 2518 { |
2519 if ((State & CMDLINE) | |
2520 && xic != NULL | |
976 | 2521 /* && im_get_status() doesn't work when using SCIM */ |
7 | 2522 && !p_imdisable |
2523 && im_is_preediting()) | |
2524 { | |
2525 int cmdpos = 0; | |
2526 int cmdspos; | |
2527 int old_row; | |
2528 int old_col; | |
2529 colnr_T col; | |
2530 | |
2531 old_row = msg_row; | |
2532 old_col = msg_col; | |
531 | 2533 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent; |
7 | 2534 |
2535 # ifdef FEAT_MBYTE | |
2536 if (has_mbyte) | |
2537 { | |
2538 for (col = 0; col < preedit_start_col | |
2539 && cmdpos < ccline.cmdlen; ++col) | |
2540 { | |
2541 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos); | |
474 | 2542 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
7 | 2543 } |
2544 } | |
2545 else | |
2546 # endif | |
2547 { | |
2548 cmdspos += preedit_start_col; | |
2549 cmdpos += preedit_start_col; | |
2550 } | |
2551 | |
2552 msg_row = cmdline_row + (cmdspos / (int)Columns); | |
2553 msg_col = cmdspos % (int)Columns; | |
2554 if (msg_row >= Rows) | |
2555 msg_row = Rows - 1; | |
2556 | |
2557 for (col = 0; cmdpos < ccline.cmdlen; ++col) | |
2558 { | |
2559 int char_len; | |
2560 int char_attr; | |
2561 | |
2562 char_attr = im_get_feedback_attr(col); | |
2563 if (char_attr < 0) | |
2564 break; /* end of preedit string */ | |
2565 | |
2566 # ifdef FEAT_MBYTE | |
2567 if (has_mbyte) | |
474 | 2568 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
7 | 2569 else |
2570 # endif | |
2571 char_len = 1; | |
2572 | |
2573 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr); | |
2574 cmdpos += char_len; | |
2575 } | |
2576 | |
2577 msg_row = old_row; | |
2578 msg_col = old_col; | |
2579 } | |
2580 } | |
2581 #endif /* FEAT_XIM && FEAT_GUI_GTK */ | |
2582 | |
2583 /* | |
2584 * Allocate a new command line buffer. | |
2585 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen. | |
2586 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen. | |
2587 */ | |
2588 static void | |
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parents:
7807
diff
changeset
|
2589 alloc_cmdbuff(int len) |
7 | 2590 { |
2591 /* | |
2592 * give some extra space to avoid having to allocate all the time | |
2593 */ | |
2594 if (len < 80) | |
2595 len = 100; | |
2596 else | |
2597 len += 20; | |
2598 | |
2599 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */ | |
2600 ccline.cmdbufflen = len; | |
2601 } | |
2602 | |
2603 /* | |
2604 * Re-allocate the command line to length len + something extra. | |
2605 * return FAIL for failure, OK otherwise | |
2606 */ | |
2607 static int | |
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parents:
7807
diff
changeset
|
2608 realloc_cmdbuff(int len) |
7 | 2609 { |
2610 char_u *p; | |
2611 | |
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|
2612 if (len < ccline.cmdbufflen) |
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|
2613 return OK; /* no need to resize */ |
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diff
changeset
|
2614 |
7 | 2615 p = ccline.cmdbuff; |
2616 alloc_cmdbuff(len); /* will get some more */ | |
2617 if (ccline.cmdbuff == NULL) /* out of memory */ | |
2618 { | |
2619 ccline.cmdbuff = p; /* keep the old one */ | |
2620 return FAIL; | |
2621 } | |
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|
2622 /* There isn't always a NUL after the command, but it may need to be |
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|
2623 * there, thus copy up to the NUL and add a NUL. */ |
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diff
changeset
|
2624 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen); |
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|
2625 ccline.cmdbuff[ccline.cmdlen] = NUL; |
7 | 2626 vim_free(p); |
1718 | 2627 |
2628 if (ccline.xpc != NULL | |
2629 && ccline.xpc->xp_pattern != NULL | |
2630 && ccline.xpc->xp_context != EXPAND_NOTHING | |
2631 && ccline.xpc->xp_context != EXPAND_UNSUCCESSFUL) | |
2632 { | |
1754 | 2633 int i = (int)(ccline.xpc->xp_pattern - p); |
1718 | 2634 |
2635 /* If xp_pattern points inside the old cmdbuff it needs to be adjusted | |
2636 * to point into the newly allocated memory. */ | |
2637 if (i >= 0 && i <= ccline.cmdlen) | |
2638 ccline.xpc->xp_pattern = ccline.cmdbuff + i; | |
2639 } | |
2640 | |
7 | 2641 return OK; |
2642 } | |
2643 | |
359 | 2644 #if defined(FEAT_ARABIC) || defined(PROTO) |
2645 static char_u *arshape_buf = NULL; | |
2646 | |
2647 # if defined(EXITFREE) || defined(PROTO) | |
2648 void | |
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parents:
7807
diff
changeset
|
2649 free_cmdline_buf(void) |
359 | 2650 { |
2651 vim_free(arshape_buf); | |
2652 } | |
2653 # endif | |
2654 #endif | |
2655 | |
7 | 2656 /* |
2657 * Draw part of the cmdline at the current cursor position. But draw stars | |
2658 * when cmdline_star is TRUE. | |
2659 */ | |
2660 static void | |
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parents:
7807
diff
changeset
|
2661 draw_cmdline(int start, int len) |
7 | 2662 { |
2663 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
2664 int i; | |
2665 | |
2666 if (cmdline_star > 0) | |
2667 for (i = 0; i < len; ++i) | |
2668 { | |
2669 msg_putchar('*'); | |
2670 # ifdef FEAT_MBYTE | |
2671 if (has_mbyte) | |
474 | 2672 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1; |
7 | 2673 # endif |
2674 } | |
2675 else | |
2676 #endif | |
2677 #ifdef FEAT_ARABIC | |
2678 if (p_arshape && !p_tbidi && enc_utf8 && len > 0) | |
2679 { | |
2680 static int buflen = 0; | |
2681 char_u *p; | |
2682 int j; | |
2683 int newlen = 0; | |
2684 int mb_l; | |
719 | 2685 int pc, pc1 = 0; |
7 | 2686 int prev_c = 0; |
2687 int prev_c1 = 0; | |
714 | 2688 int u8c; |
2689 int u8cc[MAX_MCO]; | |
7 | 2690 int nc = 0; |
2691 | |
2692 /* | |
2693 * Do arabic shaping into a temporary buffer. This is very | |
2694 * inefficient! | |
2695 */ | |
507 | 2696 if (len * 2 + 2 > buflen) |
7 | 2697 { |
2698 /* Re-allocate the buffer. We keep it around to avoid a lot of | |
2699 * alloc()/free() calls. */ | |
359 | 2700 vim_free(arshape_buf); |
507 | 2701 buflen = len * 2 + 2; |
359 | 2702 arshape_buf = alloc(buflen); |
2703 if (arshape_buf == NULL) | |
7 | 2704 return; /* out of memory */ |
2705 } | |
2706 | |
507 | 2707 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start))) |
2708 { | |
2709 /* Prepend a space to draw the leading composing char on. */ | |
2710 arshape_buf[0] = ' '; | |
2711 newlen = 1; | |
2712 } | |
2713 | |
7 | 2714 for (j = start; j < start + len; j += mb_l) |
2715 { | |
2716 p = ccline.cmdbuff + j; | |
714 | 2717 u8c = utfc_ptr2char_len(p, u8cc, start + len - j); |
474 | 2718 mb_l = utfc_ptr2len_len(p, start + len - j); |
7 | 2719 if (ARABIC_CHAR(u8c)) |
2720 { | |
2721 /* Do Arabic shaping. */ | |
2722 if (cmdmsg_rl) | |
2723 { | |
2724 /* displaying from right to left */ | |
2725 pc = prev_c; | |
2726 pc1 = prev_c1; | |
714 | 2727 prev_c1 = u8cc[0]; |
7 | 2728 if (j + mb_l >= start + len) |
2729 nc = NUL; | |
2730 else | |
2731 nc = utf_ptr2char(p + mb_l); | |
2732 } | |
2733 else | |
2734 { | |
2735 /* displaying from left to right */ | |
2736 if (j + mb_l >= start + len) | |
2737 pc = NUL; | |
2738 else | |
714 | 2739 { |
2740 int pcc[MAX_MCO]; | |
2741 | |
2742 pc = utfc_ptr2char_len(p + mb_l, pcc, | |
7 | 2743 start + len - j - mb_l); |
714 | 2744 pc1 = pcc[0]; |
2745 } | |
7 | 2746 nc = prev_c; |
2747 } | |
2748 prev_c = u8c; | |
2749 | |
714 | 2750 u8c = arabic_shape(u8c, NULL, &u8cc[0], pc, pc1, nc); |
7 | 2751 |
359 | 2752 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen); |
714 | 2753 if (u8cc[0] != 0) |
7 | 2754 { |
714 | 2755 newlen += (*mb_char2bytes)(u8cc[0], arshape_buf + newlen); |
2756 if (u8cc[1] != 0) | |
2757 newlen += (*mb_char2bytes)(u8cc[1], | |
359 | 2758 arshape_buf + newlen); |
7 | 2759 } |
2760 } | |
2761 else | |
2762 { | |
2763 prev_c = u8c; | |
359 | 2764 mch_memmove(arshape_buf + newlen, p, mb_l); |
7 | 2765 newlen += mb_l; |
2766 } | |
2767 } | |
2768 | |
359 | 2769 msg_outtrans_len(arshape_buf, newlen); |
7 | 2770 } |
2771 else | |
2772 #endif | |
2773 msg_outtrans_len(ccline.cmdbuff + start, len); | |
2774 } | |
2775 | |
2776 /* | |
2777 * Put a character on the command line. Shifts the following text to the | |
2778 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc. | |
2779 * "c" must be printable (fit in one display cell)! | |
2780 */ | |
2781 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2782 putcmdline(int c, int shift) |
7 | 2783 { |
2784 if (cmd_silent) | |
2785 return; | |
2786 msg_no_more = TRUE; | |
2787 msg_putchar(c); | |
2788 if (shift) | |
2789 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
2790 msg_no_more = FALSE; | |
2791 cursorcmd(); | |
2792 } | |
2793 | |
2794 /* | |
2795 * Undo a putcmdline(c, FALSE). | |
2796 */ | |
2797 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2798 unputcmdline(void) |
7 | 2799 { |
2800 if (cmd_silent) | |
2801 return; | |
2802 msg_no_more = TRUE; | |
2803 if (ccline.cmdlen == ccline.cmdpos) | |
2804 msg_putchar(' '); | |
3558 | 2805 #ifdef FEAT_MBYTE |
2806 else if (has_mbyte) | |
2807 draw_cmdline(ccline.cmdpos, | |
2808 (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos)); | |
2809 #endif | |
7 | 2810 else |
2811 draw_cmdline(ccline.cmdpos, 1); | |
2812 msg_no_more = FALSE; | |
2813 cursorcmd(); | |
2814 } | |
2815 | |
2816 /* | |
2817 * Put the given string, of the given length, onto the command line. | |
2818 * If len is -1, then STRLEN() is used to calculate the length. | |
2819 * If 'redraw' is TRUE then the new part of the command line, and the remaining | |
2820 * part will be redrawn, otherwise it will not. If this function is called | |
2821 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be | |
2822 * called afterwards. | |
2823 */ | |
2824 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2825 put_on_cmdline(char_u *str, int len, int redraw) |
7 | 2826 { |
2827 int retval; | |
2828 int i; | |
2829 int m; | |
2830 int c; | |
2831 | |
2832 if (len < 0) | |
2833 len = (int)STRLEN(str); | |
2834 | |
2835 /* Check if ccline.cmdbuff needs to be longer */ | |
2836 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen) | |
2557
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Bram Moolenaar <bram@vim.org>
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2556
diff
changeset
|
2837 retval = realloc_cmdbuff(ccline.cmdlen + len + 1); |
7 | 2838 else |
2839 retval = OK; | |
2840 if (retval == OK) | |
2841 { | |
2842 if (!ccline.overstrike) | |
2843 { | |
2844 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
2845 ccline.cmdbuff + ccline.cmdpos, | |
2846 (size_t)(ccline.cmdlen - ccline.cmdpos)); | |
2847 ccline.cmdlen += len; | |
2848 } | |
2849 else | |
2850 { | |
2851 #ifdef FEAT_MBYTE | |
2852 if (has_mbyte) | |
2853 { | |
2854 /* Count nr of characters in the new string. */ | |
2855 m = 0; | |
474 | 2856 for (i = 0; i < len; i += (*mb_ptr2len)(str + i)) |
7 | 2857 ++m; |
2858 /* Count nr of bytes in cmdline that are overwritten by these | |
2859 * characters. */ | |
2860 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0; | |
474 | 2861 i += (*mb_ptr2len)(ccline.cmdbuff + i)) |
7 | 2862 --m; |
2863 if (i < ccline.cmdlen) | |
2864 { | |
2865 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
2866 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i)); | |
2867 ccline.cmdlen += ccline.cmdpos + len - i; | |
2868 } | |
2869 else | |
2870 ccline.cmdlen = ccline.cmdpos + len; | |
2871 } | |
2872 else | |
2873 #endif | |
2874 if (ccline.cmdpos + len > ccline.cmdlen) | |
2875 ccline.cmdlen = ccline.cmdpos + len; | |
2876 } | |
2877 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len); | |
2878 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
2879 | |
2880 #ifdef FEAT_MBYTE | |
2881 if (enc_utf8) | |
2882 { | |
2883 /* When the inserted text starts with a composing character, | |
2884 * backup to the character before it. There could be two of them. | |
2885 */ | |
2886 i = 0; | |
2887 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
2888 while (ccline.cmdpos > 0 && utf_iscomposing(c)) | |
2889 { | |
2890 i = (*mb_head_off)(ccline.cmdbuff, | |
2891 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
2892 ccline.cmdpos -= i; | |
2893 len += i; | |
2894 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
2895 } | |
2896 # ifdef FEAT_ARABIC | |
2897 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c)) | |
2898 { | |
2899 /* Check the previous character for Arabic combining pair. */ | |
2900 i = (*mb_head_off)(ccline.cmdbuff, | |
2901 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
2902 if (arabic_combine(utf_ptr2char(ccline.cmdbuff | |
2903 + ccline.cmdpos - i), c)) | |
2904 { | |
2905 ccline.cmdpos -= i; | |
2906 len += i; | |
2907 } | |
2908 else | |
2909 i = 0; | |
2910 } | |
2911 # endif | |
2912 if (i != 0) | |
2913 { | |
2914 /* Also backup the cursor position. */ | |
2915 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos); | |
2916 ccline.cmdspos -= i; | |
2917 msg_col -= i; | |
2918 if (msg_col < 0) | |
2919 { | |
2920 msg_col += Columns; | |
2921 --msg_row; | |
2922 } | |
2923 } | |
2924 } | |
2925 #endif | |
2926 | |
2927 if (redraw && !cmd_silent) | |
2928 { | |
2929 msg_no_more = TRUE; | |
2930 i = cmdline_row; | |
3114 | 2931 cursorcmd(); |
7 | 2932 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); |
2933 /* Avoid clearing the rest of the line too often. */ | |
2934 if (cmdline_row != i || ccline.overstrike) | |
2935 msg_clr_eos(); | |
2936 msg_no_more = FALSE; | |
2937 } | |
2938 #ifdef FEAT_FKMAP | |
2939 /* | |
2940 * If we are in Farsi command mode, the character input must be in | |
2941 * Insert mode. So do not advance the cmdpos. | |
2942 */ | |
2943 if (!cmd_fkmap) | |
2944 #endif | |
2945 { | |
2946 if (KeyTyped) | |
534 | 2947 { |
7 | 2948 m = Columns * Rows; |
534 | 2949 if (m < 0) /* overflow, Columns or Rows at weird value */ |
2950 m = MAXCOL; | |
2951 } | |
7 | 2952 else |
2953 m = MAXCOL; | |
2954 for (i = 0; i < len; ++i) | |
2955 { | |
2956 c = cmdline_charsize(ccline.cmdpos); | |
2957 #ifdef FEAT_MBYTE | |
2958 /* count ">" for a double-wide char that doesn't fit. */ | |
2959 if (has_mbyte) | |
2960 correct_cmdspos(ccline.cmdpos, c); | |
2961 #endif | |
1612 | 2962 /* Stop cursor at the end of the screen, but do increment the |
2963 * insert position, so that entering a very long command | |
2964 * works, even though you can't see it. */ | |
2965 if (ccline.cmdspos + c < m) | |
2966 ccline.cmdspos += c; | |
7 | 2967 #ifdef FEAT_MBYTE |
2968 if (has_mbyte) | |
2969 { | |
474 | 2970 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1; |
7 | 2971 if (c > len - i - 1) |
2972 c = len - i - 1; | |
2973 ccline.cmdpos += c; | |
2974 i += c; | |
2975 } | |
2976 #endif | |
2977 ++ccline.cmdpos; | |
2978 } | |
2979 } | |
2980 } | |
2981 if (redraw) | |
2982 msg_check(); | |
2983 return retval; | |
2984 } | |
2985 | |
95 | 2986 static struct cmdline_info prev_ccline; |
2987 static int prev_ccline_used = FALSE; | |
2988 | |
2989 /* | |
2990 * Save ccline, because obtaining the "=" register may execute "normal :cmd" | |
2991 * and overwrite it. But get_cmdline_str() may need it, thus make it | |
2992 * available globally in prev_ccline. | |
2993 */ | |
2994 static void | |
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commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2995 save_cmdline(struct cmdline_info *ccp) |
95 | 2996 { |
2997 if (!prev_ccline_used) | |
2998 { | |
2999 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info)); | |
3000 prev_ccline_used = TRUE; | |
3001 } | |
3002 *ccp = prev_ccline; | |
3003 prev_ccline = ccline; | |
3004 ccline.cmdbuff = NULL; | |
3005 ccline.cmdprompt = NULL; | |
1718 | 3006 ccline.xpc = NULL; |
95 | 3007 } |
3008 | |
3009 /* | |
1214 | 3010 * Restore ccline after it has been saved with save_cmdline(). |
95 | 3011 */ |
3012 static void | |
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parents:
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diff
changeset
|
3013 restore_cmdline(struct cmdline_info *ccp) |
95 | 3014 { |
3015 ccline = prev_ccline; | |
3016 prev_ccline = *ccp; | |
3017 } | |
3018 | |
849 | 3019 #if defined(FEAT_EVAL) || defined(PROTO) |
3020 /* | |
3021 * Save the command line into allocated memory. Returns a pointer to be | |
3022 * passed to restore_cmdline_alloc() later. | |
3023 * Returns NULL when failed. | |
3024 */ | |
3025 char_u * | |
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parents:
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diff
changeset
|
3026 save_cmdline_alloc(void) |
849 | 3027 { |
3028 struct cmdline_info *p; | |
3029 | |
3030 p = (struct cmdline_info *)alloc((unsigned)sizeof(struct cmdline_info)); | |
3031 if (p != NULL) | |
3032 save_cmdline(p); | |
3033 return (char_u *)p; | |
3034 } | |
3035 | |
3036 /* | |
3037 * Restore the command line from the return value of save_cmdline_alloc(). | |
3038 */ | |
3039 void | |
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diff
changeset
|
3040 restore_cmdline_alloc(char_u *p) |
849 | 3041 { |
3042 if (p != NULL) | |
3043 { | |
3044 restore_cmdline((struct cmdline_info *)p); | |
3045 vim_free(p); | |
3046 } | |
3047 } | |
3048 #endif | |
3049 | |
15 | 3050 /* |
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diff
changeset
|
3051 * Paste a yank register into the command line. |
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parents:
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diff
changeset
|
3052 * Used by CTRL-R command in command-line mode. |
15 | 3053 * insert_reg() can't be used here, because special characters from the |
3054 * register contents will be interpreted as commands. | |
3055 * | |
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changeset
|
3056 * Return FAIL for failure, OK otherwise. |
15 | 3057 */ |
3058 static int | |
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parents:
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diff
changeset
|
3059 cmdline_paste( |
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parents:
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changeset
|
3060 int regname, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3061 int literally, /* Insert text literally instead of "as typed" */ |
f86adafb28d4
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parents:
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diff
changeset
|
3062 int remcr) /* remove trailing CR */ |
15 | 3063 { |
3064 long i; | |
3065 char_u *arg; | |
772 | 3066 char_u *p; |
15 | 3067 int allocated; |
3068 struct cmdline_info save_ccline; | |
3069 | |
3070 /* check for valid regname; also accept special characters for CTRL-R in | |
3071 * the command line */ | |
3072 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W | |
3073 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE)) | |
3074 return FAIL; | |
3075 | |
3076 /* A register containing CTRL-R can cause an endless loop. Allow using | |
3077 * CTRL-C to break the loop. */ | |
3078 line_breakcheck(); | |
3079 if (got_int) | |
3080 return FAIL; | |
3081 | |
3082 #ifdef FEAT_CLIPBOARD | |
3083 regname = may_get_selection(regname); | |
3084 #endif | |
3085 | |
634 | 3086 /* Need to save and restore ccline. And set "textlock" to avoid nasty |
632 | 3087 * things like going to another buffer when evaluating an expression. */ |
95 | 3088 save_cmdline(&save_ccline); |
634 | 3089 ++textlock; |
15 | 3090 i = get_spec_reg(regname, &arg, &allocated, TRUE); |
634 | 3091 --textlock; |
95 | 3092 restore_cmdline(&save_ccline); |
15 | 3093 |
3094 if (i) | |
3095 { | |
3096 /* Got the value of a special register in "arg". */ | |
3097 if (arg == NULL) | |
3098 return FAIL; | |
772 | 3099 |
3100 /* When 'incsearch' is set and CTRL-R CTRL-W used: skip the duplicate | |
3101 * part of the word. */ | |
3102 p = arg; | |
3103 if (p_is && regname == Ctrl_W) | |
3104 { | |
3105 char_u *w; | |
3106 int len; | |
3107 | |
3108 /* Locate start of last word in the cmd buffer. */ | |
2937 | 3109 for (w = ccline.cmdbuff + ccline.cmdpos; w > ccline.cmdbuff; ) |
772 | 3110 { |
3111 #ifdef FEAT_MBYTE | |
3112 if (has_mbyte) | |
3113 { | |
3114 len = (*mb_head_off)(ccline.cmdbuff, w - 1) + 1; | |
3115 if (!vim_iswordc(mb_ptr2char(w - len))) | |
3116 break; | |
3117 w -= len; | |
3118 } | |
3119 else | |
3120 #endif | |
3121 { | |
3122 if (!vim_iswordc(w[-1])) | |
3123 break; | |
3124 --w; | |
3125 } | |
3126 } | |
2937 | 3127 len = (int)((ccline.cmdbuff + ccline.cmdpos) - w); |
772 | 3128 if (p_ic ? STRNICMP(w, arg, len) == 0 : STRNCMP(w, arg, len) == 0) |
3129 p += len; | |
3130 } | |
3131 | |
3132 cmdline_paste_str(p, literally); | |
15 | 3133 if (allocated) |
3134 vim_free(arg); | |
3135 return OK; | |
3136 } | |
3137 | |
1015 | 3138 return cmdline_paste_reg(regname, literally, remcr); |
15 | 3139 } |
3140 | |
3141 /* | |
3142 * Put a string on the command line. | |
3143 * When "literally" is TRUE, insert literally. | |
3144 * When "literally" is FALSE, insert as typed, but don't leave the command | |
3145 * line. | |
3146 */ | |
3147 void | |
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parents:
7807
diff
changeset
|
3148 cmdline_paste_str(char_u *s, int literally) |
15 | 3149 { |
3150 int c, cv; | |
3151 | |
3152 if (literally) | |
3153 put_on_cmdline(s, -1, TRUE); | |
3154 else | |
3155 while (*s != NUL) | |
3156 { | |
3157 cv = *s; | |
3158 if (cv == Ctrl_V && s[1]) | |
3159 ++s; | |
3160 #ifdef FEAT_MBYTE | |
3161 if (has_mbyte) | |
1606 | 3162 c = mb_cptr2char_adv(&s); |
15 | 3163 else |
3164 #endif | |
3165 c = *s++; | |
3628 | 3166 if (cv == Ctrl_V || c == ESC || c == Ctrl_C |
3167 || c == CAR || c == NL || c == Ctrl_L | |
15 | 3168 #ifdef UNIX |
3169 || c == intr_char | |
3170 #endif | |
3171 || (c == Ctrl_BSL && *s == Ctrl_N)) | |
3172 stuffcharReadbuff(Ctrl_V); | |
3173 stuffcharReadbuff(c); | |
3174 } | |
3175 } | |
3176 | |
7 | 3177 #ifdef FEAT_WILDMENU |
3178 /* | |
3179 * Delete characters on the command line, from "from" to the current | |
3180 * position. | |
3181 */ | |
3182 static void | |
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diff
changeset
|
3183 cmdline_del(int from) |
7 | 3184 { |
3185 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos, | |
3186 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
3187 ccline.cmdlen -= ccline.cmdpos - from; | |
3188 ccline.cmdpos = from; | |
3189 } | |
3190 #endif | |
3191 | |
3192 /* | |
1214 | 3193 * this function is called when the screen size changes and with incremental |
7 | 3194 * search |
3195 */ | |
3196 void | |
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parents:
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diff
changeset
|
3197 redrawcmdline(void) |
7 | 3198 { |
3199 if (cmd_silent) | |
3200 return; | |
3201 need_wait_return = FALSE; | |
3202 compute_cmdrow(); | |
3203 redrawcmd(); | |
3204 cursorcmd(); | |
3205 } | |
3206 | |
3207 static void | |
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parents:
7807
diff
changeset
|
3208 redrawcmdprompt(void) |
7 | 3209 { |
3210 int i; | |
3211 | |
3212 if (cmd_silent) | |
3213 return; | |
531 | 3214 if (ccline.cmdfirstc != NUL) |
7 | 3215 msg_putchar(ccline.cmdfirstc); |
3216 if (ccline.cmdprompt != NULL) | |
3217 { | |
3218 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr); | |
3219 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns; | |
3220 /* do the reverse of set_cmdspos() */ | |
531 | 3221 if (ccline.cmdfirstc != NUL) |
7 | 3222 --ccline.cmdindent; |
3223 } | |
3224 else | |
3225 for (i = ccline.cmdindent; i > 0; --i) | |
3226 msg_putchar(' '); | |
3227 } | |
3228 | |
3229 /* | |
3230 * Redraw what is currently on the command line. | |
3231 */ | |
3232 void | |
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parents:
7807
diff
changeset
|
3233 redrawcmd(void) |
7 | 3234 { |
3235 if (cmd_silent) | |
3236 return; | |
3237 | |
683 | 3238 /* when 'incsearch' is set there may be no command line while redrawing */ |
3239 if (ccline.cmdbuff == NULL) | |
3240 { | |
3241 windgoto(cmdline_row, 0); | |
3242 msg_clr_eos(); | |
3243 return; | |
3244 } | |
3245 | |
7 | 3246 msg_start(); |
3247 redrawcmdprompt(); | |
3248 | |
3249 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */ | |
3250 msg_no_more = TRUE; | |
3251 draw_cmdline(0, ccline.cmdlen); | |
3252 msg_clr_eos(); | |
3253 msg_no_more = FALSE; | |
3254 | |
3255 set_cmdspos_cursor(); | |
3256 | |
3257 /* | |
3258 * An emsg() before may have set msg_scroll. This is used in normal mode, | |
3259 * in cmdline mode we can reset them now. | |
3260 */ | |
3261 msg_scroll = FALSE; /* next message overwrites cmdline */ | |
3262 | |
3263 /* Typing ':' at the more prompt may set skip_redraw. We don't want this | |
3264 * in cmdline mode */ | |
3265 skip_redraw = FALSE; | |
3266 } | |
3267 | |
3268 void | |
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diff
changeset
|
3269 compute_cmdrow(void) |
7 | 3270 { |
540 | 3271 if (exmode_active || msg_scrolled != 0) |
7 | 3272 cmdline_row = Rows - 1; |
3273 else | |
3274 cmdline_row = W_WINROW(lastwin) + lastwin->w_height | |
3275 + W_STATUS_HEIGHT(lastwin); | |
3276 } | |
3277 | |
3278 static void | |
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parents:
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diff
changeset
|
3279 cursorcmd(void) |
7 | 3280 { |
3281 if (cmd_silent) | |
3282 return; | |
3283 | |
3284 #ifdef FEAT_RIGHTLEFT | |
3285 if (cmdmsg_rl) | |
3286 { | |
3287 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1)); | |
3288 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1; | |
3289 if (msg_row <= 0) | |
3290 msg_row = Rows - 1; | |
3291 } | |
3292 else | |
3293 #endif | |
3294 { | |
3295 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns); | |
3296 msg_col = ccline.cmdspos % (int)Columns; | |
3297 if (msg_row >= Rows) | |
3298 msg_row = Rows - 1; | |
3299 } | |
3300 | |
3301 windgoto(msg_row, msg_col); | |
3302 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
3303 redrawcmd_preedit(); | |
3304 #endif | |
3305 #ifdef MCH_CURSOR_SHAPE | |
3306 mch_update_cursor(); | |
3307 #endif | |
3308 } | |
3309 | |
3310 void | |
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parents:
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diff
changeset
|
3311 gotocmdline(int clr) |
7 | 3312 { |
3313 msg_start(); | |
3314 #ifdef FEAT_RIGHTLEFT | |
3315 if (cmdmsg_rl) | |
3316 msg_col = Columns - 1; | |
3317 else | |
3318 #endif | |
3319 msg_col = 0; /* always start in column 0 */ | |
3320 if (clr) /* clear the bottom line(s) */ | |
3321 msg_clr_eos(); /* will reset clear_cmdline */ | |
3322 windgoto(cmdline_row, 0); | |
3323 } | |
3324 | |
3325 /* | |
3326 * Check the word in front of the cursor for an abbreviation. | |
3327 * Called when the non-id character "c" has been entered. | |
3328 * When an abbreviation is recognized it is removed from the text with | |
3329 * backspaces and the replacement string is inserted, followed by "c". | |
3330 */ | |
3331 static int | |
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parents:
7807
diff
changeset
|
3332 ccheck_abbr(int c) |
7 | 3333 { |
3334 if (p_paste || no_abbr) /* no abbreviations or in paste mode */ | |
3335 return FALSE; | |
3336 | |
3337 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0); | |
3338 } | |
3339 | |
3164 | 3340 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
3341 static int | |
3342 #ifdef __BORLANDC__ | |
3343 _RTLENTRYF | |
3344 #endif | |
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parents:
7807
diff
changeset
|
3345 sort_func_compare(const void *s1, const void *s2) |
3164 | 3346 { |
3347 char_u *p1 = *(char_u **)s1; | |
3348 char_u *p2 = *(char_u **)s2; | |
3349 | |
3350 if (*p1 != '<' && *p2 == '<') return -1; | |
3351 if (*p1 == '<' && *p2 != '<') return 1; | |
3352 return STRCMP(p1, p2); | |
3353 } | |
3354 #endif | |
3355 | |
7 | 3356 /* |
3357 * Return FAIL if this is not an appropriate context in which to do | |
3358 * completion of anything, return OK if it is (even if there are no matches). | |
3359 * For the caller, this means that the character is just passed through like a | |
3360 * normal character (instead of being expanded). This allows :s/^I^D etc. | |
3361 */ | |
3362 static int | |
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7807
diff
changeset
|
3363 nextwild( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
3364 expand_T *xp, |
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diff
changeset
|
3365 int type, |
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diff
changeset
|
3366 int options, /* extra options for ExpandOne() */ |
f86adafb28d4
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parents:
7807
diff
changeset
|
3367 int escape) /* if TRUE, escape the returned matches */ |
7 | 3368 { |
3369 int i, j; | |
3370 char_u *p1; | |
3371 char_u *p2; | |
3372 int difflen; | |
3373 int v; | |
3374 | |
3375 if (xp->xp_numfiles == -1) | |
3376 { | |
3377 set_expand_context(xp); | |
3378 cmd_showtail = expand_showtail(xp); | |
3379 } | |
3380 | |
3381 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
3382 { | |
3383 beep_flush(); | |
3384 return OK; /* Something illegal on command line */ | |
3385 } | |
3386 if (xp->xp_context == EXPAND_NOTHING) | |
3387 { | |
3388 /* Caller can use the character as a normal char instead */ | |
3389 return FAIL; | |
3390 } | |
3391 | |
3392 MSG_PUTS("..."); /* show that we are busy */ | |
3393 out_flush(); | |
3394 | |
3395 i = (int)(xp->xp_pattern - ccline.cmdbuff); | |
1965 | 3396 xp->xp_pattern_len = ccline.cmdpos - i; |
7 | 3397 |
3398 if (type == WILD_NEXT || type == WILD_PREV) | |
3399 { | |
3400 /* | |
3401 * Get next/previous match for a previous expanded pattern. | |
3402 */ | |
3403 p2 = ExpandOne(xp, NULL, NULL, 0, type); | |
3404 } | |
3405 else | |
3406 { | |
3407 /* | |
3408 * Translate string into pattern and expand it. | |
3409 */ | |
1965 | 3410 if ((p1 = addstar(xp->xp_pattern, xp->xp_pattern_len, |
3411 xp->xp_context)) == NULL) | |
7 | 3412 p2 = NULL; |
3413 else | |
3414 { | |
2652 | 3415 int use_options = options | |
3961 | 3416 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT; |
3417 if (escape) | |
3418 use_options |= WILD_ESCAPE; | |
2652 | 3419 |
3420 if (p_wic) | |
3421 use_options += WILD_ICASE; | |
1965 | 3422 p2 = ExpandOne(xp, p1, |
3423 vim_strnsave(&ccline.cmdbuff[i], xp->xp_pattern_len), | |
2652 | 3424 use_options, type); |
7 | 3425 vim_free(p1); |
2047
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2016
diff
changeset
|
3426 /* longest match: make sure it is not shorter, happens with :help */ |
7 | 3427 if (p2 != NULL && type == WILD_LONGEST) |
3428 { | |
1965 | 3429 for (j = 0; j < xp->xp_pattern_len; ++j) |
7 | 3430 if (ccline.cmdbuff[i + j] == '*' |
3431 || ccline.cmdbuff[i + j] == '?') | |
3432 break; | |
3433 if ((int)STRLEN(p2) < j) | |
3434 { | |
3435 vim_free(p2); | |
3436 p2 = NULL; | |
3437 } | |
3438 } | |
3439 } | |
3440 } | |
3441 | |
3442 if (p2 != NULL && !got_int) | |
3443 { | |
1965 | 3444 difflen = (int)STRLEN(p2) - xp->xp_pattern_len; |
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2556
diff
changeset
|
3445 if (ccline.cmdlen + difflen + 4 > ccline.cmdbufflen) |
7 | 3446 { |
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2556
diff
changeset
|
3447 v = realloc_cmdbuff(ccline.cmdlen + difflen + 4); |
7 | 3448 xp->xp_pattern = ccline.cmdbuff + i; |
3449 } | |
3450 else | |
3451 v = OK; | |
3452 if (v == OK) | |
3453 { | |
323 | 3454 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen], |
3455 &ccline.cmdbuff[ccline.cmdpos], | |
3456 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
3457 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2)); | |
7 | 3458 ccline.cmdlen += difflen; |
3459 ccline.cmdpos += difflen; | |
3460 } | |
3461 } | |
3462 vim_free(p2); | |
3463 | |
3464 redrawcmd(); | |
33 | 3465 cursorcmd(); |
7 | 3466 |
3467 /* When expanding a ":map" command and no matches are found, assume that | |
3468 * the key is supposed to be inserted literally */ | |
3469 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL) | |
3470 return FAIL; | |
3471 | |
3472 if (xp->xp_numfiles <= 0 && p2 == NULL) | |
3473 beep_flush(); | |
3474 else if (xp->xp_numfiles == 1) | |
3475 /* free expanded pattern */ | |
3476 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE); | |
3477 | |
3478 return OK; | |
3479 } | |
3480 | |
3481 /* | |
3482 * Do wildcard expansion on the string 'str'. | |
3483 * Chars that should not be expanded must be preceded with a backslash. | |
1612 | 3484 * Return a pointer to allocated memory containing the new string. |
7 | 3485 * Return NULL for failure. |
3486 * | |
1412 | 3487 * "orig" is the originally expanded string, copied to allocated memory. It |
3488 * should either be kept in orig_save or freed. When "mode" is WILD_NEXT or | |
3489 * WILD_PREV "orig" should be NULL. | |
3490 * | |
838 | 3491 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode" |
3492 * is WILD_EXPAND_FREE or WILD_ALL. | |
7 | 3493 * |
3494 * mode = WILD_FREE: just free previously expanded matches | |
3495 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches | |
3496 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches | |
3497 * mode = WILD_NEXT: use next match in multiple match, wrap to first | |
3498 * mode = WILD_PREV: use previous match in multiple match, wrap to first | |
3499 * mode = WILD_ALL: return all matches concatenated | |
3500 * mode = WILD_LONGEST: return longest matched part | |
3398 | 3501 * mode = WILD_ALL_KEEP: get all matches, keep matches |
7 | 3502 * |
3503 * options = WILD_LIST_NOTFOUND: list entries without a match | |
3504 * options = WILD_HOME_REPLACE: do home_replace() for buffer names | |
3505 * options = WILD_USE_NL: Use '\n' for WILD_ALL | |
3506 * options = WILD_NO_BEEP: Don't beep for multiple matches | |
3507 * options = WILD_ADD_SLASH: add a slash after directory names | |
3508 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries | |
3509 * options = WILD_SILENT: don't print warning messages | |
3510 * options = WILD_ESCAPE: put backslash before special chars | |
2652 | 3511 * options = WILD_ICASE: ignore case for files |
7 | 3512 * |
3513 * The variables xp->xp_context and xp->xp_backslash must have been set! | |
3514 */ | |
3515 char_u * | |
7819
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|
3516 ExpandOne( |
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|
3517 expand_T *xp, |
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|
3518 char_u *str, |
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diff
changeset
|
3519 char_u *orig, /* allocated copy of original of expanded string */ |
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diff
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|
3520 int options, |
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diff
changeset
|
3521 int mode) |
7 | 3522 { |
3523 char_u *ss = NULL; | |
3524 static int findex; | |
3525 static char_u *orig_save = NULL; /* kept value of orig */ | |
1432 | 3526 int orig_saved = FALSE; |
7 | 3527 int i; |
3528 long_u len; | |
3529 int non_suf_match; /* number without matching suffix */ | |
3530 | |
3531 /* | |
3532 * first handle the case of using an old match | |
3533 */ | |
3534 if (mode == WILD_NEXT || mode == WILD_PREV) | |
3535 { | |
3536 if (xp->xp_numfiles > 0) | |
3537 { | |
3538 if (mode == WILD_PREV) | |
3539 { | |
3540 if (findex == -1) | |
3541 findex = xp->xp_numfiles; | |
3542 --findex; | |
3543 } | |
3544 else /* mode == WILD_NEXT */ | |
3545 ++findex; | |
3546 | |
3547 /* | |
3548 * When wrapping around, return the original string, set findex to | |
3549 * -1. | |
3550 */ | |
3551 if (findex < 0) | |
3552 { | |
3553 if (orig_save == NULL) | |
3554 findex = xp->xp_numfiles - 1; | |
3555 else | |
3556 findex = -1; | |
3557 } | |
3558 if (findex >= xp->xp_numfiles) | |
3559 { | |
3560 if (orig_save == NULL) | |
3561 findex = 0; | |
3562 else | |
3563 findex = -1; | |
3564 } | |
3565 #ifdef FEAT_WILDMENU | |
3566 if (p_wmnu) | |
3567 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files, | |
3568 findex, cmd_showtail); | |
3569 #endif | |
3570 if (findex == -1) | |
3571 return vim_strsave(orig_save); | |
3572 return vim_strsave(xp->xp_files[findex]); | |
3573 } | |
3574 else | |
3575 return NULL; | |
3576 } | |
3577 | |
1412 | 3578 /* free old names */ |
7 | 3579 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST) |
3580 { | |
3581 FreeWild(xp->xp_numfiles, xp->xp_files); | |
3582 xp->xp_numfiles = -1; | |
3583 vim_free(orig_save); | |
3584 orig_save = NULL; | |
3585 } | |
3586 findex = 0; | |
3587 | |
3588 if (mode == WILD_FREE) /* only release file name */ | |
3589 return NULL; | |
3590 | |
3591 if (xp->xp_numfiles == -1) | |
3592 { | |
3593 vim_free(orig_save); | |
3594 orig_save = orig; | |
1432 | 3595 orig_saved = TRUE; |
7 | 3596 |
3597 /* | |
3598 * Do the expansion. | |
3599 */ | |
3600 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files, | |
3601 options) == FAIL) | |
3602 { | |
3603 #ifdef FNAME_ILLEGAL | |
3604 /* Illegal file name has been silently skipped. But when there | |
3605 * are wildcards, the real problem is that there was no match, | |
3606 * causing the pattern to be added, which has illegal characters. | |
3607 */ | |
3608 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND)) | |
3609 EMSG2(_(e_nomatch2), str); | |
3610 #endif | |
3611 } | |
3612 else if (xp->xp_numfiles == 0) | |
3613 { | |
3614 if (!(options & WILD_SILENT)) | |
3615 EMSG2(_(e_nomatch2), str); | |
3616 } | |
3617 else | |
3618 { | |
3619 /* Escape the matches for use on the command line. */ | |
3620 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options); | |
3621 | |
3622 /* | |
3623 * Check for matching suffixes in file names. | |
3624 */ | |
3398 | 3625 if (mode != WILD_ALL && mode != WILD_ALL_KEEP |
3626 && mode != WILD_LONGEST) | |
7 | 3627 { |
3628 if (xp->xp_numfiles) | |
3629 non_suf_match = xp->xp_numfiles; | |
3630 else | |
3631 non_suf_match = 1; | |
3632 if ((xp->xp_context == EXPAND_FILES | |
3633 || xp->xp_context == EXPAND_DIRECTORIES) | |
3634 && xp->xp_numfiles > 1) | |
3635 { | |
3636 /* | |
3637 * More than one match; check suffix. | |
3638 * The files will have been sorted on matching suffix in | |
3639 * expand_wildcards, only need to check the first two. | |
3640 */ | |
3641 non_suf_match = 0; | |
3642 for (i = 0; i < 2; ++i) | |
3643 if (match_suffix(xp->xp_files[i])) | |
3644 ++non_suf_match; | |
3645 } | |
3646 if (non_suf_match != 1) | |
3647 { | |
3648 /* Can we ever get here unless it's while expanding | |
3649 * interactively? If not, we can get rid of this all | |
3650 * together. Don't really want to wait for this message | |
3651 * (and possibly have to hit return to continue!). | |
3652 */ | |
3653 if (!(options & WILD_SILENT)) | |
3654 EMSG(_(e_toomany)); | |
3655 else if (!(options & WILD_NO_BEEP)) | |
3656 beep_flush(); | |
3657 } | |
3658 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE)) | |
3659 ss = vim_strsave(xp->xp_files[0]); | |
3660 } | |
3661 } | |
3662 } | |
3663 | |
3664 /* Find longest common part */ | |
3665 if (mode == WILD_LONGEST && xp->xp_numfiles > 0) | |
3666 { | |
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|
3667 int mb_len = 1; |
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|
3668 int c0, ci; |
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parents:
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diff
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|
3669 |
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diff
changeset
|
3670 for (len = 0; xp->xp_files[0][len]; len += mb_len) |
7 | 3671 { |
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|
3672 #ifdef FEAT_MBYTE |
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|
3673 if (has_mbyte) |
7 | 3674 { |
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|
3675 mb_len = (*mb_ptr2len)(&xp->xp_files[0][len]); |
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parents:
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diff
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|
3676 c0 =(* mb_ptr2char)(&xp->xp_files[0][len]); |
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|
3677 } |
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|
3678 else |
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diff
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|
3679 #endif |
7250
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7235
diff
changeset
|
3680 c0 = xp->xp_files[0][len]; |
7235
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parents:
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diff
changeset
|
3681 for (i = 1; i < xp->xp_numfiles; ++i) |
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diff
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|
3682 { |
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diff
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|
3683 #ifdef FEAT_MBYTE |
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diff
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|
3684 if (has_mbyte) |
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diff
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|
3685 ci =(* mb_ptr2char)(&xp->xp_files[i][len]); |
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diff
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|
3686 else |
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diff
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|
3687 #endif |
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diff
changeset
|
3688 ci = xp->xp_files[i][len]; |
4242 | 3689 if (p_fic && (xp->xp_context == EXPAND_DIRECTORIES |
7 | 3690 || xp->xp_context == EXPAND_FILES |
714 | 3691 || xp->xp_context == EXPAND_SHELLCMD |
4242 | 3692 || xp->xp_context == EXPAND_BUFFERS)) |
7 | 3693 { |
7235
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diff
changeset
|
3694 if (MB_TOLOWER(c0) != MB_TOLOWER(ci)) |
7 | 3695 break; |
3696 } | |
7235
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diff
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|
3697 else if (c0 != ci) |
7 | 3698 break; |
3699 } | |
3700 if (i < xp->xp_numfiles) | |
3701 { | |
3702 if (!(options & WILD_NO_BEEP)) | |
6949 | 3703 vim_beep(BO_WILD); |
7 | 3704 break; |
3705 } | |
3706 } | |
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diff
changeset
|
3707 |
7 | 3708 ss = alloc((unsigned)len + 1); |
3709 if (ss) | |
419 | 3710 vim_strncpy(ss, xp->xp_files[0], (size_t)len); |
7 | 3711 findex = -1; /* next p_wc gets first one */ |
3712 } | |
3713 | |
3714 /* Concatenate all matching names */ | |
3715 if (mode == WILD_ALL && xp->xp_numfiles > 0) | |
3716 { | |
3717 len = 0; | |
3718 for (i = 0; i < xp->xp_numfiles; ++i) | |
3719 len += (long_u)STRLEN(xp->xp_files[i]) + 1; | |
3720 ss = lalloc(len, TRUE); | |
3721 if (ss != NULL) | |
3722 { | |
3723 *ss = NUL; | |
3724 for (i = 0; i < xp->xp_numfiles; ++i) | |
3725 { | |
3726 STRCAT(ss, xp->xp_files[i]); | |
3727 if (i != xp->xp_numfiles - 1) | |
3728 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " "); | |
3729 } | |
3730 } | |
3731 } | |
3732 | |
3733 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL) | |
3734 ExpandCleanup(xp); | |
3735 | |
1412 | 3736 /* Free "orig" if it wasn't stored in "orig_save". */ |
1432 | 3737 if (!orig_saved) |
1412 | 3738 vim_free(orig); |
3739 | |
7 | 3740 return ss; |
3741 } | |
3742 | |
3743 /* | |
3744 * Prepare an expand structure for use. | |
3745 */ | |
3746 void | |
7819
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diff
changeset
|
3747 ExpandInit(expand_T *xp) |
7 | 3748 { |
1718 | 3749 xp->xp_pattern = NULL; |
1965 | 3750 xp->xp_pattern_len = 0; |
7 | 3751 xp->xp_backslash = XP_BS_NONE; |
632 | 3752 #ifndef BACKSLASH_IN_FILENAME |
3753 xp->xp_shell = FALSE; | |
3754 #endif | |
7 | 3755 xp->xp_numfiles = -1; |
3756 xp->xp_files = NULL; | |
632 | 3757 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
3758 xp->xp_arg = NULL; | |
3759 #endif | |
5033
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4980
diff
changeset
|
3760 xp->xp_line = NULL; |
7 | 3761 } |
3762 | |
3763 /* | |
3764 * Cleanup an expand structure after use. | |
3765 */ | |
3766 void | |
7819
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diff
changeset
|
3767 ExpandCleanup(expand_T *xp) |
7 | 3768 { |
3769 if (xp->xp_numfiles >= 0) | |
3770 { | |
3771 FreeWild(xp->xp_numfiles, xp->xp_files); | |
3772 xp->xp_numfiles = -1; | |
3773 } | |
3774 } | |
3775 | |
3776 void | |
7819
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diff
changeset
|
3777 ExpandEscape( |
f86adafb28d4
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diff
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|
3778 expand_T *xp, |
f86adafb28d4
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|
3779 char_u *str, |
f86adafb28d4
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|
3780 int numfiles, |
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|
3781 char_u **files, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7807
diff
changeset
|
3782 int options) |
7 | 3783 { |
3784 int i; | |
3785 char_u *p; | |
3786 | |
3787 /* | |
3788 * May change home directory back to "~" | |
3789 */ | |
3790 if (options & WILD_HOME_REPLACE) | |
3791 tilde_replace(str, numfiles, files); | |
3792 | |
3793 if (options & WILD_ESCAPE) | |
3794 { | |
3795 if (xp->xp_context == EXPAND_FILES | |
2778 | 3796 || xp->xp_context == EXPAND_FILES_IN_PATH |
714 | 3797 || xp->xp_context == EXPAND_SHELLCMD |
7 | 3798 || xp->xp_context == EXPAND_BUFFERS |
3799 || xp->xp_context == EXPAND_DIRECTORIES) | |
3800 { | |
3801 /* | |
3802 * Insert a backslash into a file name before a space, \, %, # | |
3803 * and wildmatch characters, except '~'. | |
3804 */ | |
3805 for (i = 0; i < numfiles; ++i) | |
3806 { | |
3807 /* for ":set path=" we need to escape spaces twice */ | |
3808 if (xp->xp_backslash == XP_BS_THREE) | |
3809 { | |
3810 p = vim_strsave_escaped(files[i], (char_u *)" "); | |
3811 if (p != NULL) | |
3812 { | |
3813 vim_free(files[i]); | |
3814 files[i] = p; | |
719 | 3815 #if defined(BACKSLASH_IN_FILENAME) |
7 | 3816 p = vim_strsave_escaped(files[i], (char_u *)" "); |
3817 if (p != NULL) | |
3818 { | |
3819 vim_free(files[i]); | |
3820 files[i] = p; | |
3821 } | |
3822 #endif | |
3823 } | |
3824 } | |
1589 | 3825 #ifdef BACKSLASH_IN_FILENAME |
3826 p = vim_strsave_fnameescape(files[i], FALSE); | |
3827 #else | |
1586 | 3828 p = vim_strsave_fnameescape(files[i], xp->xp_shell); |
1589 | 3829 #endif |
7 | 3830 if (p != NULL) |
3831 { | |
3832 vim_free(files[i]); | |
3833 files[i] = p; | |
3834 } | |
3835 | |
3836 /* If 'str' starts with "\~", replace "~" at start of | |
3837 * files[i] with "\~". */ | |
3838 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~') | |
435 | 3839 escape_fname(&files[i]); |
7 | 3840 } |
3841 xp->xp_backslash = XP_BS_NONE; | |
435 | 3842 |
3843 /* If the first file starts with a '+' escape it. Otherwise it | |
3844 * could be seen as "+cmd". */ | |
3845 if (*files[0] == '+') | |
3846 escape_fname(&files[0]); | |
7 | 3847 } |
3848 else if (xp->xp_context == EXPAND_TAGS) | |
3849 { | |
3850 /* | |
3851 * Insert a backslash before characters in a tag name that | |
3852 * would terminate the ":tag" command. | |
3853 */ | |
3854 for (i = 0; i < numfiles; ++i) | |
3855 { | |
3856 p = vim_strsave_escaped(files[i], (char_u *)"\\|\""); | |
3857 if (p != NULL) | |
3858 { | |
3859 vim_free(files[i]); | |
3860 files[i] = p; | |
3861 } | |
3862 } | |
3863 } | |
3864 } | |
3865 } | |
3866 | |
3867 /* | |
1586 | 3868 * Escape special characters in "fname" for when used as a file name argument |
3869 * after a Vim command, or, when "shell" is non-zero, a shell command. | |
3870 * Returns the result in allocated memory. | |
3871 */ | |
3872 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3873 vim_strsave_fnameescape(char_u *fname, int shell) |
1586 | 3874 { |
1685 | 3875 char_u *p; |
1586 | 3876 #ifdef BACKSLASH_IN_FILENAME |
3877 char_u buf[20]; | |
3878 int j = 0; | |
3879 | |
5481 | 3880 /* Don't escape '[', '{' and '!' if they are in 'isfname'. */ |
1586 | 3881 for (p = PATH_ESC_CHARS; *p != NUL; ++p) |
5481 | 3882 if ((*p != '[' && *p != '{' && *p != '!') || !vim_isfilec(*p)) |
1586 | 3883 buf[j++] = *p; |
3884 buf[j] = NUL; | |
1700 | 3885 p = vim_strsave_escaped(fname, buf); |
1586 | 3886 #else |
1685 | 3887 p = vim_strsave_escaped(fname, shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS); |
3888 if (shell && csh_like_shell() && p != NULL) | |
3889 { | |
3890 char_u *s; | |
3891 | |
3892 /* For csh and similar shells need to put two backslashes before '!'. | |
3893 * One is taken by Vim, one by the shell. */ | |
3894 s = vim_strsave_escaped(p, (char_u *)"!"); | |
3895 vim_free(p); | |
3896 p = s; | |
3897 } | |
1700 | 3898 #endif |
3899 | |
3900 /* '>' and '+' are special at the start of some commands, e.g. ":edit" and | |
3901 * ":write". "cd -" has a special meaning. */ | |
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
3902 if (p != NULL && (*p == '>' || *p == '+' || (*p == '-' && p[1] == NUL))) |
1700 | 3903 escape_fname(&p); |
3904 | |
1685 | 3905 return p; |
1586 | 3906 } |
3907 | |
3908 /* | |
435 | 3909 * Put a backslash before the file name in "pp", which is in allocated memory. |
3910 */ | |
3911 static void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3912 escape_fname(char_u **pp) |
435 | 3913 { |
3914 char_u *p; | |
3915 | |
3916 p = alloc((unsigned)(STRLEN(*pp) + 2)); | |
3917 if (p != NULL) | |
3918 { | |
3919 p[0] = '\\'; | |
3920 STRCPY(p + 1, *pp); | |
3921 vim_free(*pp); | |
3922 *pp = p; | |
3923 } | |
3924 } | |
3925 | |
3926 /* | |
7 | 3927 * For each file name in files[num_files]: |
3928 * If 'orig_pat' starts with "~/", replace the home directory with "~". | |
3929 */ | |
3930 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3931 tilde_replace( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3932 char_u *orig_pat, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3933 int num_files, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3934 char_u **files) |
7 | 3935 { |
3936 int i; | |
3937 char_u *p; | |
3938 | |
3939 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1])) | |
3940 { | |
3941 for (i = 0; i < num_files; ++i) | |
3942 { | |
3943 p = home_replace_save(NULL, files[i]); | |
3944 if (p != NULL) | |
3945 { | |
3946 vim_free(files[i]); | |
3947 files[i] = p; | |
3948 } | |
3949 } | |
3950 } | |
3951 } | |
3952 | |
3953 /* | |
3954 * Show all matches for completion on the command line. | |
3955 * Returns EXPAND_NOTHING when the character that triggered expansion should | |
3956 * be inserted like a normal character. | |
3957 */ | |
3958 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3959 showmatches(expand_T *xp, int wildmenu UNUSED) |
7 | 3960 { |
3961 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m]) | |
3962 int num_files; | |
3963 char_u **files_found; | |
3964 int i, j, k; | |
3965 int maxlen; | |
3966 int lines; | |
3967 int columns; | |
3968 char_u *p; | |
3969 int lastlen; | |
3970 int attr; | |
3971 int showtail; | |
3972 | |
3973 if (xp->xp_numfiles == -1) | |
3974 { | |
3975 set_expand_context(xp); | |
3976 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos, | |
3977 &num_files, &files_found); | |
3978 showtail = expand_showtail(xp); | |
3979 if (i != EXPAND_OK) | |
3980 return i; | |
3981 | |
3982 } | |
3983 else | |
3984 { | |
3985 num_files = xp->xp_numfiles; | |
3986 files_found = xp->xp_files; | |
3987 showtail = cmd_showtail; | |
3988 } | |
3989 | |
3990 #ifdef FEAT_WILDMENU | |
3991 if (!wildmenu) | |
3992 { | |
3993 #endif | |
3994 msg_didany = FALSE; /* lines_left will be set */ | |
3995 msg_start(); /* prepare for paging */ | |
3996 msg_putchar('\n'); | |
3997 out_flush(); | |
3998 cmdline_row = msg_row; | |
3999 msg_didany = FALSE; /* lines_left will be set again */ | |
4000 msg_start(); /* prepare for paging */ | |
4001 #ifdef FEAT_WILDMENU | |
4002 } | |
4003 #endif | |
4004 | |
4005 if (got_int) | |
4006 got_int = FALSE; /* only int. the completion, not the cmd line */ | |
4007 #ifdef FEAT_WILDMENU | |
4008 else if (wildmenu) | |
4009 win_redr_status_matches(xp, num_files, files_found, 0, showtail); | |
4010 #endif | |
4011 else | |
4012 { | |
4013 /* find the length of the longest file name */ | |
4014 maxlen = 0; | |
4015 for (i = 0; i < num_files; ++i) | |
4016 { | |
4017 if (!showtail && (xp->xp_context == EXPAND_FILES | |
714 | 4018 || xp->xp_context == EXPAND_SHELLCMD |
7 | 4019 || xp->xp_context == EXPAND_BUFFERS)) |
4020 { | |
4021 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE); | |
4022 j = vim_strsize(NameBuff); | |
4023 } | |
4024 else | |
4025 j = vim_strsize(L_SHOWFILE(i)); | |
4026 if (j > maxlen) | |
4027 maxlen = j; | |
4028 } | |
4029 | |
4030 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4031 lines = num_files; | |
4032 else | |
4033 { | |
4034 /* compute the number of columns and lines for the listing */ | |
4035 maxlen += 2; /* two spaces between file names */ | |
4036 columns = ((int)Columns + 2) / maxlen; | |
4037 if (columns < 1) | |
4038 columns = 1; | |
4039 lines = (num_files + columns - 1) / columns; | |
4040 } | |
4041 | |
4042 attr = hl_attr(HLF_D); /* find out highlighting for directories */ | |
4043 | |
4044 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4045 { | |
4046 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T)); | |
4047 msg_clr_eos(); | |
4048 msg_advance(maxlen - 3); | |
4049 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T)); | |
4050 } | |
4051 | |
4052 /* list the files line by line */ | |
4053 for (i = 0; i < lines; ++i) | |
4054 { | |
4055 lastlen = 999; | |
4056 for (k = i; k < num_files; k += lines) | |
4057 { | |
4058 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4059 { | |
4060 msg_outtrans_attr(files_found[k], hl_attr(HLF_D)); | |
4061 p = files_found[k] + STRLEN(files_found[k]) + 1; | |
4062 msg_advance(maxlen + 1); | |
4063 msg_puts(p); | |
4064 msg_advance(maxlen + 3); | |
4065 msg_puts_long_attr(p + 2, hl_attr(HLF_D)); | |
4066 break; | |
4067 } | |
4068 for (j = maxlen - lastlen; --j >= 0; ) | |
4069 msg_putchar(' '); | |
4070 if (xp->xp_context == EXPAND_FILES | |
714 | 4071 || xp->xp_context == EXPAND_SHELLCMD |
7 | 4072 || xp->xp_context == EXPAND_BUFFERS) |
4073 { | |
2118
63bf37c1e7a2
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parents:
2099
diff
changeset
|
4074 /* highlight directories */ |
2128
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4075 if (xp->xp_numfiles != -1) |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4076 { |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4077 char_u *halved_slash; |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4078 char_u *exp_path; |
a16af0072ea8
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Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4079 |
a16af0072ea8
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parents:
2118
diff
changeset
|
4080 /* Expansion was done before and special characters |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4081 * were escaped, need to halve backslashes. Also |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4082 * $HOME has been replaced with ~/. */ |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4083 exp_path = expand_env_save_opt(files_found[k], TRUE); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4084 halved_slash = backslash_halve_save( |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4085 exp_path != NULL ? exp_path : files_found[k]); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4086 j = mch_isdir(halved_slash != NULL ? halved_slash |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4087 : files_found[k]); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4088 vim_free(exp_path); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4089 vim_free(halved_slash); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4090 } |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4091 else |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4092 /* Expansion was done here, file names are literal. */ |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4093 j = mch_isdir(files_found[k]); |
7 | 4094 if (showtail) |
4095 p = L_SHOWFILE(k); | |
4096 else | |
4097 { | |
4098 home_replace(NULL, files_found[k], NameBuff, MAXPATHL, | |
4099 TRUE); | |
4100 p = NameBuff; | |
4101 } | |
4102 } | |
4103 else | |
4104 { | |
4105 j = FALSE; | |
4106 p = L_SHOWFILE(k); | |
4107 } | |
4108 lastlen = msg_outtrans_attr(p, j ? attr : 0); | |
4109 } | |
4110 if (msg_col > 0) /* when not wrapped around */ | |
4111 { | |
4112 msg_clr_eos(); | |
4113 msg_putchar('\n'); | |
4114 } | |
4115 out_flush(); /* show one line at a time */ | |
4116 if (got_int) | |
4117 { | |
4118 got_int = FALSE; | |
4119 break; | |
4120 } | |
4121 } | |
4122 | |
4123 /* | |
4124 * we redraw the command below the lines that we have just listed | |
4125 * This is a bit tricky, but it saves a lot of screen updating. | |
4126 */ | |
4127 cmdline_row = msg_row; /* will put it back later */ | |
4128 } | |
4129 | |
4130 if (xp->xp_numfiles == -1) | |
4131 FreeWild(num_files, files_found); | |
4132 | |
4133 return EXPAND_OK; | |
4134 } | |
4135 | |
4136 /* | |
4137 * Private gettail for showmatches() (and win_redr_status_matches()): | |
4138 * Find tail of file name path, but ignore trailing "/". | |
4139 */ | |
4140 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4141 sm_gettail(char_u *s) |
7 | 4142 { |
4143 char_u *p; | |
4144 char_u *t = s; | |
4145 int had_sep = FALSE; | |
4146 | |
4147 for (p = s; *p != NUL; ) | |
4148 { | |
4149 if (vim_ispathsep(*p) | |
4150 #ifdef BACKSLASH_IN_FILENAME | |
4151 && !rem_backslash(p) | |
4152 #endif | |
4153 ) | |
4154 had_sep = TRUE; | |
4155 else if (had_sep) | |
4156 { | |
4157 t = p; | |
4158 had_sep = FALSE; | |
4159 } | |
39 | 4160 mb_ptr_adv(p); |
7 | 4161 } |
4162 return t; | |
4163 } | |
4164 | |
4165 /* | |
4166 * Return TRUE if we only need to show the tail of completion matches. | |
4167 * When not completing file names or there is a wildcard in the path FALSE is | |
4168 * returned. | |
4169 */ | |
4170 static int | |
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f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4171 expand_showtail(expand_T *xp) |
7 | 4172 { |
4173 char_u *s; | |
4174 char_u *end; | |
4175 | |
4176 /* When not completing file names a "/" may mean something different. */ | |
714 | 4177 if (xp->xp_context != EXPAND_FILES |
4178 && xp->xp_context != EXPAND_SHELLCMD | |
4179 && xp->xp_context != EXPAND_DIRECTORIES) | |
7 | 4180 return FALSE; |
4181 | |
4182 end = gettail(xp->xp_pattern); | |
4183 if (end == xp->xp_pattern) /* there is no path separator */ | |
4184 return FALSE; | |
4185 | |
4186 for (s = xp->xp_pattern; s < end; s++) | |
4187 { | |
4188 /* Skip escaped wildcards. Only when the backslash is not a path | |
4189 * separator, on DOS the '*' "path\*\file" must not be skipped. */ | |
4190 if (rem_backslash(s)) | |
4191 ++s; | |
4192 else if (vim_strchr((char_u *)"*?[", *s) != NULL) | |
4193 return FALSE; | |
4194 } | |
4195 return TRUE; | |
4196 } | |
4197 | |
4198 /* | |
4199 * Prepare a string for expansion. | |
4200 * When expanding file names: The string will be used with expand_wildcards(). | |
5438 | 4201 * Copy "fname[len]" into allocated memory and add a '*' at the end. |
7 | 4202 * When expanding other names: The string will be used with regcomp(). Copy |
4203 * the name into allocated memory and prepend "^". | |
4204 */ | |
4205 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4206 addstar( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4207 char_u *fname, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4208 int len, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4209 int context) /* EXPAND_FILES etc. */ |
7 | 4210 { |
4211 char_u *retval; | |
4212 int i, j; | |
4213 int new_len; | |
4214 char_u *tail; | |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4215 int ends_in_star; |
7 | 4216 |
714 | 4217 if (context != EXPAND_FILES |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4218 && context != EXPAND_FILES_IN_PATH |
714 | 4219 && context != EXPAND_SHELLCMD |
4220 && context != EXPAND_DIRECTORIES) | |
7 | 4221 { |
4222 /* | |
4223 * Matching will be done internally (on something other than files). | |
4224 * So we convert the file-matching-type wildcards into our kind for | |
4225 * use with vim_regcomp(). First work out how long it will be: | |
4226 */ | |
4227 | |
4228 /* For help tags the translation is done in find_help_tags(). | |
4229 * For a tag pattern starting with "/" no translation is needed. */ | |
4230 if (context == EXPAND_HELP | |
4231 || context == EXPAND_COLORS | |
4232 || context == EXPAND_COMPILER | |
2433
98b9a6b9e7d5
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Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4233 || context == EXPAND_OWNSYNTAX |
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4234 || context == EXPAND_FILETYPE |
8402
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4235 || context == EXPAND_PACKADD |
7 | 4236 || (context == EXPAND_TAGS && fname[0] == '/')) |
4237 retval = vim_strnsave(fname, len); | |
4238 else | |
4239 { | |
4240 new_len = len + 2; /* +2 for '^' at start, NUL at end */ | |
4241 for (i = 0; i < len; i++) | |
4242 { | |
4243 if (fname[i] == '*' || fname[i] == '~') | |
4244 new_len++; /* '*' needs to be replaced by ".*" | |
4245 '~' needs to be replaced by "\~" */ | |
4246 | |
4247 /* Buffer names are like file names. "." should be literal */ | |
4248 if (context == EXPAND_BUFFERS && fname[i] == '.') | |
4249 new_len++; /* "." becomes "\." */ | |
4250 | |
4251 /* Custom expansion takes care of special things, match | |
4252 * backslashes literally (perhaps also for other types?) */ | |
634 | 4253 if ((context == EXPAND_USER_DEFINED |
4254 || context == EXPAND_USER_LIST) && fname[i] == '\\') | |
7 | 4255 new_len++; /* '\' becomes "\\" */ |
4256 } | |
4257 retval = alloc(new_len); | |
4258 if (retval != NULL) | |
4259 { | |
4260 retval[0] = '^'; | |
4261 j = 1; | |
4262 for (i = 0; i < len; i++, j++) | |
4263 { | |
4264 /* Skip backslash. But why? At least keep it for custom | |
4265 * expansion. */ | |
4266 if (context != EXPAND_USER_DEFINED | |
407 | 4267 && context != EXPAND_USER_LIST |
4268 && fname[i] == '\\' | |
4269 && ++i == len) | |
7 | 4270 break; |
4271 | |
4272 switch (fname[i]) | |
4273 { | |
4274 case '*': retval[j++] = '.'; | |
4275 break; | |
4276 case '~': retval[j++] = '\\'; | |
4277 break; | |
4278 case '?': retval[j] = '.'; | |
4279 continue; | |
4280 case '.': if (context == EXPAND_BUFFERS) | |
4281 retval[j++] = '\\'; | |
4282 break; | |
407 | 4283 case '\\': if (context == EXPAND_USER_DEFINED |
4284 || context == EXPAND_USER_LIST) | |
7 | 4285 retval[j++] = '\\'; |
4286 break; | |
4287 } | |
4288 retval[j] = fname[i]; | |
4289 } | |
4290 retval[j] = NUL; | |
4291 } | |
4292 } | |
4293 } | |
4294 else | |
4295 { | |
4296 retval = alloc(len + 4); | |
4297 if (retval != NULL) | |
4298 { | |
419 | 4299 vim_strncpy(retval, fname, len); |
7 | 4300 |
4301 /* | |
831 | 4302 * Don't add a star to *, ~, ~user, $var or `cmd`. |
4303 * * would become **, which walks the whole tree. | |
7 | 4304 * ~ would be at the start of the file name, but not the tail. |
4305 * $ could be anywhere in the tail. | |
4306 * ` could be anywhere in the file name. | |
1484 | 4307 * When the name ends in '$' don't add a star, remove the '$'. |
7 | 4308 */ |
4309 tail = gettail(retval); | |
2243
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diff
changeset
|
4310 ends_in_star = (len > 0 && retval[len - 1] == '*'); |
03a5f2897db3
Fix completion of file names with '%' and '*'.
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parents:
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diff
changeset
|
4311 #ifndef BACKSLASH_IN_FILENAME |
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Fix completion of file names with '%' and '*'.
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diff
changeset
|
4312 for (i = len - 2; i >= 0; --i) |
03a5f2897db3
Fix completion of file names with '%' and '*'.
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parents:
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changeset
|
4313 { |
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Fix completion of file names with '%' and '*'.
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parents:
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diff
changeset
|
4314 if (retval[i] != '\\') |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4315 break; |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4316 ends_in_star = !ends_in_star; |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4317 } |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
4318 #endif |
7 | 4319 if ((*retval != '~' || tail != retval) |
2243
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Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4320 && !ends_in_star |
7 | 4321 && vim_strchr(tail, '$') == NULL |
4322 && vim_strchr(retval, '`') == NULL) | |
4323 retval[len++] = '*'; | |
1484 | 4324 else if (len > 0 && retval[len - 1] == '$') |
4325 --len; | |
7 | 4326 retval[len] = NUL; |
4327 } | |
4328 } | |
4329 return retval; | |
4330 } | |
4331 | |
4332 /* | |
4333 * Must parse the command line so far to work out what context we are in. | |
4334 * Completion can then be done based on that context. | |
4335 * This routine sets the variables: | |
4336 * xp->xp_pattern The start of the pattern to be expanded within | |
4337 * the command line (ends at the cursor). | |
4338 * xp->xp_context The type of thing to expand. Will be one of: | |
4339 * | |
4340 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on | |
4341 * the command line, like an unknown command. Caller | |
4342 * should beep. | |
4343 * EXPAND_NOTHING Unrecognised context for completion, use char like | |
4344 * a normal char, rather than for completion. eg | |
4345 * :s/^I/ | |
4346 * EXPAND_COMMANDS Cursor is still touching the command, so complete | |
4347 * it. | |
4348 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands. | |
4349 * EXPAND_FILES After command with XFILE set, or after setting | |
4350 * with P_EXPAND set. eg :e ^I, :w>>^I | |
4351 * EXPAND_DIRECTORIES In some cases this is used instead of the latter | |
4352 * when we know only directories are of interest. eg | |
4353 * :set dir=^I | |
714 | 4354 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd". |
7 | 4355 * EXPAND_SETTINGS Complete variable names. eg :set d^I |
4356 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I | |
4357 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I | |
4358 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect | |
4359 * EXPAND_HELP Complete tags from the file 'helpfile'/tags | |
4360 * EXPAND_EVENTS Complete event names | |
4361 * EXPAND_SYNTAX Complete :syntax command arguments | |
4362 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names | |
4363 * EXPAND_AUGROUP Complete autocommand group names | |
4364 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I | |
4365 * EXPAND_MAPPINGS Complete mapping and abbreviation names, | |
4366 * eg :unmap a^I , :cunab x^I | |
4367 * EXPAND_FUNCTIONS Complete internal or user defined function names, | |
4368 * eg :call sub^I | |
4369 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I | |
4370 * EXPAND_EXPRESSION Complete internal or user defined function/variable | |
4371 * names in expressions, eg :while s^I | |
4372 * EXPAND_ENV_VARS Complete environment variable names | |
3744 | 4373 * EXPAND_USER Complete user names |
7 | 4374 */ |
4375 static void | |
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parents:
7807
diff
changeset
|
4376 set_expand_context(expand_T *xp) |
7 | 4377 { |
168 | 4378 /* only expansion for ':', '>' and '=' command-lines */ |
7 | 4379 if (ccline.cmdfirstc != ':' |
4380 #ifdef FEAT_EVAL | |
168 | 4381 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '=' |
531 | 4382 && !ccline.input_fn |
7 | 4383 #endif |
4384 ) | |
4385 { | |
4386 xp->xp_context = EXPAND_NOTHING; | |
4387 return; | |
4388 } | |
4389 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos); | |
4390 } | |
4391 | |
4392 void | |
7819
f86adafb28d4
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parents:
7807
diff
changeset
|
4393 set_cmd_context( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4394 expand_T *xp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4395 char_u *str, /* start of command line */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7807
diff
changeset
|
4396 int len, /* length of command line (excl. NUL) */ |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4397 int col) /* position of cursor */ |
7 | 4398 { |
4399 int old_char = NUL; | |
4400 char_u *nextcomm; | |
4401 | |
4402 /* | |
4403 * Avoid a UMR warning from Purify, only save the character if it has been | |
4404 * written before. | |
4405 */ | |
4406 if (col < len) | |
4407 old_char = str[col]; | |
4408 str[col] = NUL; | |
4409 nextcomm = str; | |
168 | 4410 |
4411 #ifdef FEAT_EVAL | |
4412 if (ccline.cmdfirstc == '=') | |
1322 | 4413 { |
4414 # ifdef FEAT_CMDL_COMPL | |
168 | 4415 /* pass CMD_SIZE because there is no real command */ |
4416 set_context_for_expression(xp, str, CMD_SIZE); | |
1322 | 4417 # endif |
4418 } | |
531 | 4419 else if (ccline.input_fn) |
4420 { | |
4421 xp->xp_context = ccline.xp_context; | |
4422 xp->xp_pattern = ccline.cmdbuff; | |
1322 | 4423 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
531 | 4424 xp->xp_arg = ccline.xp_arg; |
1322 | 4425 # endif |
531 | 4426 } |
168 | 4427 else |
4428 #endif | |
4429 while (nextcomm != NULL) | |
4430 nextcomm = set_one_cmd_context(xp, nextcomm); | |
4431 | |
5056
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5033
diff
changeset
|
4432 /* Store the string here so that call_user_expand_func() can get to them |
034abed357a1
updated for version 7.3.1271
Bram Moolenaar <bram@vim.org>
parents:
5033
diff
changeset
|
4433 * easily. */ |
034abed357a1
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parents:
5033
diff
changeset
|
4434 xp->xp_line = str; |
034abed357a1
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parents:
5033
diff
changeset
|
4435 xp->xp_col = col; |
034abed357a1
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5033
diff
changeset
|
4436 |
7 | 4437 str[col] = old_char; |
4438 } | |
4439 | |
4440 /* | |
4441 * Expand the command line "str" from context "xp". | |
4442 * "xp" must have been set by set_cmd_context(). | |
4443 * xp->xp_pattern points into "str", to where the text that is to be expanded | |
4444 * starts. | |
4445 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the | |
4446 * cursor. | |
4447 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the | |
4448 * key that triggered expansion literally. | |
4449 * Returns EXPAND_OK otherwise. | |
4450 */ | |
4451 int | |
7819
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parents:
7807
diff
changeset
|
4452 expand_cmdline( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4453 expand_T *xp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4454 char_u *str, /* start of command line */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4455 int col, /* position of cursor */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4456 int *matchcount, /* return: nr of matches */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4457 char_u ***matches) /* return: array of pointers to matches */ |
7 | 4458 { |
4459 char_u *file_str = NULL; | |
2652 | 4460 int options = WILD_ADD_SLASH|WILD_SILENT; |
7 | 4461 |
4462 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
4463 { | |
4464 beep_flush(); | |
4465 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */ | |
4466 } | |
4467 if (xp->xp_context == EXPAND_NOTHING) | |
4468 { | |
4469 /* Caller can use the character as a normal char instead */ | |
4470 return EXPAND_NOTHING; | |
4471 } | |
4472 | |
4473 /* add star to file name, or convert to regexp if not exp. files. */ | |
1965 | 4474 xp->xp_pattern_len = (int)(str + col - xp->xp_pattern); |
4475 file_str = addstar(xp->xp_pattern, xp->xp_pattern_len, xp->xp_context); | |
7 | 4476 if (file_str == NULL) |
4477 return EXPAND_UNSUCCESSFUL; | |
4478 | |
2652 | 4479 if (p_wic) |
4480 options += WILD_ICASE; | |
4481 | |
7 | 4482 /* find all files that match the description */ |
2652 | 4483 if (ExpandFromContext(xp, file_str, matchcount, matches, options) == FAIL) |
7 | 4484 { |
4485 *matchcount = 0; | |
4486 *matches = NULL; | |
4487 } | |
4488 vim_free(file_str); | |
4489 | |
4490 return EXPAND_OK; | |
4491 } | |
4492 | |
4493 #ifdef FEAT_MULTI_LANG | |
4494 /* | |
4495 * Cleanup matches for help tags: remove "@en" if "en" is the only language. | |
4496 */ | |
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parents:
7447
diff
changeset
|
4497 static void cleanup_help_tags(int num_file, char_u **file); |
7 | 4498 |
4499 static void | |
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parents:
7807
diff
changeset
|
4500 cleanup_help_tags(int num_file, char_u **file) |
7 | 4501 { |
4502 int i, j; | |
4503 int len; | |
4504 | |
4505 for (i = 0; i < num_file; ++i) | |
4506 { | |
4507 len = (int)STRLEN(file[i]) - 3; | |
4508 if (len > 0 && STRCMP(file[i] + len, "@en") == 0) | |
4509 { | |
4510 /* Sorting on priority means the same item in another language may | |
4511 * be anywhere. Search all items for a match up to the "@en". */ | |
4512 for (j = 0; j < num_file; ++j) | |
4513 if (j != i | |
4514 && (int)STRLEN(file[j]) == len + 3 | |
4515 && STRNCMP(file[i], file[j], len + 1) == 0) | |
4516 break; | |
4517 if (j == num_file) | |
4518 file[i][len] = NUL; | |
4519 } | |
4520 } | |
4521 } | |
4522 #endif | |
4523 | |
4524 /* | |
4525 * Do the expansion based on xp->xp_context and "pat". | |
4526 */ | |
4527 static int | |
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parents:
7807
diff
changeset
|
4528 ExpandFromContext( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4529 expand_T *xp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
4530 char_u *pat, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
4531 int *num_file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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7807
diff
changeset
|
4532 char_u ***file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4533 int options) /* EW_ flags */ |
7 | 4534 { |
4535 #ifdef FEAT_CMDL_COMPL | |
4536 regmatch_T regmatch; | |
4537 #endif | |
4538 int ret; | |
4539 int flags; | |
4540 | |
4541 flags = EW_DIR; /* include directories */ | |
4542 if (options & WILD_LIST_NOTFOUND) | |
4543 flags |= EW_NOTFOUND; | |
4544 if (options & WILD_ADD_SLASH) | |
4545 flags |= EW_ADDSLASH; | |
4546 if (options & WILD_KEEP_ALL) | |
4547 flags |= EW_KEEPALL; | |
4548 if (options & WILD_SILENT) | |
4549 flags |= EW_SILENT; | |
6659 | 4550 if (options & WILD_ALLLINKS) |
4551 flags |= EW_ALLLINKS; | |
7 | 4552 |
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|
4553 if (xp->xp_context == EXPAND_FILES |
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|
4554 || xp->xp_context == EXPAND_DIRECTORIES |
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diff
changeset
|
4555 || xp->xp_context == EXPAND_FILES_IN_PATH) |
7 | 4556 { |
4557 /* | |
4558 * Expand file or directory names. | |
4559 */ | |
4560 int free_pat = FALSE; | |
4561 int i; | |
4562 | |
4563 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
4564 * space */ | |
4565 if (xp->xp_backslash != XP_BS_NONE) | |
4566 { | |
4567 free_pat = TRUE; | |
4568 pat = vim_strsave(pat); | |
4569 for (i = 0; pat[i]; ++i) | |
4570 if (pat[i] == '\\') | |
4571 { | |
4572 if (xp->xp_backslash == XP_BS_THREE | |
4573 && pat[i + 1] == '\\' | |
4574 && pat[i + 2] == '\\' | |
4575 && pat[i + 3] == ' ') | |
1621 | 4576 STRMOVE(pat + i, pat + i + 3); |
7 | 4577 if (xp->xp_backslash == XP_BS_ONE |
4578 && pat[i + 1] == ' ') | |
1621 | 4579 STRMOVE(pat + i, pat + i + 1); |
7 | 4580 } |
4581 } | |
4582 | |
4583 if (xp->xp_context == EXPAND_FILES) | |
4584 flags |= EW_FILE; | |
2311
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diff
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|
4585 else if (xp->xp_context == EXPAND_FILES_IN_PATH) |
ccda151dde4e
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diff
changeset
|
4586 flags |= (EW_FILE | EW_PATH); |
7 | 4587 else |
4588 flags = (flags | EW_DIR) & ~EW_FILE; | |
2652 | 4589 if (options & WILD_ICASE) |
4590 flags |= EW_ICASE; | |
4591 | |
2016 | 4592 /* Expand wildcards, supporting %:h and the like. */ |
4593 ret = expand_wildcards_eval(&pat, num_file, file, flags); | |
7 | 4594 if (free_pat) |
4595 vim_free(pat); | |
4596 return ret; | |
4597 } | |
4598 | |
4599 *file = (char_u **)""; | |
4600 *num_file = 0; | |
4601 if (xp->xp_context == EXPAND_HELP) | |
4602 { | |
1696 | 4603 /* With an empty argument we would get all the help tags, which is |
4604 * very slow. Get matches for "help" instead. */ | |
4605 if (find_help_tags(*pat == NUL ? (char_u *)"help" : pat, | |
4606 num_file, file, FALSE) == OK) | |
7 | 4607 { |
4608 #ifdef FEAT_MULTI_LANG | |
4609 cleanup_help_tags(*num_file, *file); | |
4610 #endif | |
4611 return OK; | |
4612 } | |
4613 return FAIL; | |
4614 } | |
4615 | |
4616 #ifndef FEAT_CMDL_COMPL | |
4617 return FAIL; | |
4618 #else | |
716 | 4619 if (xp->xp_context == EXPAND_SHELLCMD) |
4620 return expand_shellcmd(pat, num_file, file, flags); | |
7 | 4621 if (xp->xp_context == EXPAND_OLD_SETTING) |
4622 return ExpandOldSetting(num_file, file); | |
4623 if (xp->xp_context == EXPAND_BUFFERS) | |
4624 return ExpandBufnames(pat, num_file, file, options); | |
4625 if (xp->xp_context == EXPAND_TAGS | |
4626 || xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4627 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file); | |
4628 if (xp->xp_context == EXPAND_COLORS) | |
2929 | 4629 { |
4630 char *directories[] = {"colors", NULL}; | |
4631 return ExpandRTDir(pat, num_file, file, directories); | |
4632 } | |
7 | 4633 if (xp->xp_context == EXPAND_COMPILER) |
2929 | 4634 { |
3106 | 4635 char *directories[] = {"compiler", NULL}; |
2929 | 4636 return ExpandRTDir(pat, num_file, file, directories); |
4637 } | |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4638 if (xp->xp_context == EXPAND_OWNSYNTAX) |
2929 | 4639 { |
4640 char *directories[] = {"syntax", NULL}; | |
4641 return ExpandRTDir(pat, num_file, file, directories); | |
4642 } | |
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4643 if (xp->xp_context == EXPAND_FILETYPE) |
2929 | 4644 { |
4645 char *directories[] = {"syntax", "indent", "ftplugin", NULL}; | |
4646 return ExpandRTDir(pat, num_file, file, directories); | |
4647 } | |
407 | 4648 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
4649 if (xp->xp_context == EXPAND_USER_LIST) | |
856 | 4650 return ExpandUserList(xp, num_file, file); |
407 | 4651 # endif |
8402
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4652 if (xp->xp_context == EXPAND_PACKADD) |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
4653 return ExpandPackAddDir(pat, num_file, file); |
7 | 4654 |
4655 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
4656 if (regmatch.regprog == NULL) | |
4657 return FAIL; | |
4658 | |
4659 /* set ignore-case according to p_ic, p_scs and pat */ | |
4660 regmatch.rm_ic = ignorecase(pat); | |
4661 | |
4662 if (xp->xp_context == EXPAND_SETTINGS | |
4663 || xp->xp_context == EXPAND_BOOL_SETTINGS) | |
4664 ret = ExpandSettings(xp, ®match, num_file, file); | |
4665 else if (xp->xp_context == EXPAND_MAPPINGS) | |
4666 ret = ExpandMappings(®match, num_file, file); | |
4667 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) | |
4668 else if (xp->xp_context == EXPAND_USER_DEFINED) | |
4669 ret = ExpandUserDefined(xp, ®match, num_file, file); | |
4670 # endif | |
4671 else | |
4672 { | |
4673 static struct expgen | |
4674 { | |
4675 int context; | |
7807
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7801
diff
changeset
|
4676 char_u *((*func)(expand_T *, int)); |
7 | 4677 int ic; |
2849 | 4678 int escaped; |
7 | 4679 } tab[] = |
4680 { | |
2849 | 4681 {EXPAND_COMMANDS, get_command_name, FALSE, TRUE}, |
4682 {EXPAND_BEHAVE, get_behave_arg, TRUE, TRUE}, | |
3503 | 4683 #ifdef FEAT_CMDHIST |
4684 {EXPAND_HISTORY, get_history_arg, TRUE, TRUE}, | |
4685 #endif | |
7 | 4686 #ifdef FEAT_USR_CMDS |
2849 | 4687 {EXPAND_USER_COMMANDS, get_user_commands, FALSE, TRUE}, |
6424 | 4688 {EXPAND_USER_ADDR_TYPE, get_user_cmd_addr_type, FALSE, TRUE}, |
2849 | 4689 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE, TRUE}, |
4690 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE, TRUE}, | |
4691 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE, TRUE}, | |
7 | 4692 #endif |
4693 #ifdef FEAT_EVAL | |
2849 | 4694 {EXPAND_USER_VARS, get_user_var_name, FALSE, TRUE}, |
4695 {EXPAND_FUNCTIONS, get_function_name, FALSE, TRUE}, | |
4696 {EXPAND_USER_FUNC, get_user_func_name, FALSE, TRUE}, | |
4697 {EXPAND_EXPRESSION, get_expr_name, FALSE, TRUE}, | |
7 | 4698 #endif |
4699 #ifdef FEAT_MENU | |
2849 | 4700 {EXPAND_MENUS, get_menu_name, FALSE, TRUE}, |
4701 {EXPAND_MENUNAMES, get_menu_names, FALSE, TRUE}, | |
7 | 4702 #endif |
4703 #ifdef FEAT_SYN_HL | |
2849 | 4704 {EXPAND_SYNTAX, get_syntax_name, TRUE, TRUE}, |
4705 #endif | |
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4327
diff
changeset
|
4706 #ifdef FEAT_PROFILE |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4327
diff
changeset
|
4707 {EXPAND_SYNTIME, get_syntime_arg, TRUE, TRUE}, |
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4327
diff
changeset
|
4708 #endif |
2849 | 4709 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE, TRUE}, |
7 | 4710 #ifdef FEAT_AUTOCMD |
2849 | 4711 {EXPAND_EVENTS, get_event_name, TRUE, TRUE}, |
4712 {EXPAND_AUGROUP, get_augroup_name, TRUE, TRUE}, | |
7 | 4713 #endif |
1845 | 4714 #ifdef FEAT_CSCOPE |
2849 | 4715 {EXPAND_CSCOPE, get_cscope_name, TRUE, TRUE}, |
1845 | 4716 #endif |
1868 | 4717 #ifdef FEAT_SIGNS |
2849 | 4718 {EXPAND_SIGN, get_sign_name, TRUE, TRUE}, |
1868 | 4719 #endif |
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4720 #ifdef FEAT_PROFILE |
2849 | 4721 {EXPAND_PROFILE, get_profile_name, TRUE, TRUE}, |
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4722 #endif |
7 | 4723 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
4724 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
2849 | 4725 {EXPAND_LANGUAGE, get_lang_arg, TRUE, FALSE}, |
4726 {EXPAND_LOCALES, get_locales, TRUE, FALSE}, | |
4727 #endif | |
4728 {EXPAND_ENV_VARS, get_env_name, TRUE, TRUE}, | |
3744 | 4729 {EXPAND_USER, get_users, TRUE, FALSE}, |
7 | 4730 }; |
4731 int i; | |
4732 | |
4733 /* | |
4734 * Find a context in the table and call the ExpandGeneric() with the | |
4735 * right function to do the expansion. | |
4736 */ | |
4737 ret = FAIL; | |
1880 | 4738 for (i = 0; i < (int)(sizeof(tab) / sizeof(struct expgen)); ++i) |
7 | 4739 if (xp->xp_context == tab[i].context) |
4740 { | |
4741 if (tab[i].ic) | |
4742 regmatch.rm_ic = TRUE; | |
2849 | 4743 ret = ExpandGeneric(xp, ®match, num_file, file, |
3628 | 4744 tab[i].func, tab[i].escaped); |
7 | 4745 break; |
4746 } | |
4747 } | |
4748 | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
4749 vim_regfree(regmatch.regprog); |
7 | 4750 |
4751 return ret; | |
4752 #endif /* FEAT_CMDL_COMPL */ | |
4753 } | |
4754 | |
4755 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
4756 /* | |
4757 * Expand a list of names. | |
4758 * | |
4759 * Generic function for command line completion. It calls a function to | |
4760 * obtain strings, one by one. The strings are matched against a regexp | |
4761 * program. Matching strings are copied into an array, which is returned. | |
4762 * | |
4763 * Returns OK when no problems encountered, FAIL for error (out of memory). | |
4764 */ | |
4765 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4766 ExpandGeneric( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4767 expand_T *xp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4768 regmatch_T *regmatch, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4769 int *num_file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4770 char_u ***file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4771 char_u *((*func)(expand_T *, int)), |
7 | 4772 /* returns a string from the list */ |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4773 int escaped) |
7 | 4774 { |
4775 int i; | |
4776 int count = 0; | |
480 | 4777 int round; |
7 | 4778 char_u *str; |
4779 | |
4780 /* do this loop twice: | |
480 | 4781 * round == 0: count the number of matching names |
4782 * round == 1: copy the matching names into allocated memory | |
7 | 4783 */ |
480 | 4784 for (round = 0; round <= 1; ++round) |
7 | 4785 { |
4786 for (i = 0; ; ++i) | |
4787 { | |
4788 str = (*func)(xp, i); | |
4789 if (str == NULL) /* end of list */ | |
4790 break; | |
4791 if (*str == NUL) /* skip empty strings */ | |
4792 continue; | |
4793 | |
4794 if (vim_regexec(regmatch, str, (colnr_T)0)) | |
4795 { | |
480 | 4796 if (round) |
7 | 4797 { |
2849 | 4798 if (escaped) |
4799 str = vim_strsave_escaped(str, (char_u *)" \t\\."); | |
4800 else | |
4801 str = vim_strsave(str); | |
7 | 4802 (*file)[count] = str; |
4803 #ifdef FEAT_MENU | |
4804 if (func == get_menu_names && str != NULL) | |
4805 { | |
4806 /* test for separator added by get_menu_names() */ | |
4807 str += STRLEN(str) - 1; | |
4808 if (*str == '\001') | |
4809 *str = '.'; | |
4810 } | |
4811 #endif | |
4812 } | |
4813 ++count; | |
4814 } | |
4815 } | |
480 | 4816 if (round == 0) |
7 | 4817 { |
4818 if (count == 0) | |
4819 return OK; | |
4820 *num_file = count; | |
4821 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
4822 if (*file == NULL) | |
4823 { | |
4824 *file = (char_u **)""; | |
4825 return FAIL; | |
4826 } | |
4827 count = 0; | |
4828 } | |
4829 } | |
480 | 4830 |
828 | 4831 /* Sort the results. Keep menu's in the specified order. */ |
4832 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS) | |
3164 | 4833 { |
4834 if (xp->xp_context == EXPAND_EXPRESSION | |
4835 || xp->xp_context == EXPAND_FUNCTIONS | |
4836 || xp->xp_context == EXPAND_USER_FUNC) | |
4837 /* <SNR> functions should be sorted to the end. */ | |
4838 qsort((void *)*file, (size_t)*num_file, sizeof(char_u *), | |
4839 sort_func_compare); | |
4840 else | |
4841 sort_strings(*file, *num_file); | |
4842 } | |
480 | 4843 |
1322 | 4844 #ifdef FEAT_CMDL_COMPL |
4845 /* Reset the variables used for special highlight names expansion, so that | |
4846 * they don't show up when getting normal highlight names by ID. */ | |
4847 reset_expand_highlight(); | |
4848 #endif | |
4849 | |
7 | 4850 return OK; |
4851 } | |
4852 | |
716 | 4853 /* |
4854 * Complete a shell command. | |
4855 * Returns FAIL or OK; | |
4856 */ | |
4857 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4858 expand_shellcmd( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4859 char_u *filepat, /* pattern to match with command names */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4860 int *num_file, /* return: number of matches */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4861 char_u ***file, /* return: array with matches */ |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4862 int flagsarg) /* EW_ flags */ |
716 | 4863 { |
4864 char_u *pat; | |
4865 int i; | |
4866 char_u *path; | |
4867 int mustfree = FALSE; | |
4868 garray_T ga; | |
4869 char_u *buf = alloc(MAXPATHL); | |
4870 size_t l; | |
4871 char_u *s, *e; | |
4872 int flags = flagsarg; | |
4873 int ret; | |
6695 | 4874 int did_curdir = FALSE; |
716 | 4875 |
4876 if (buf == NULL) | |
4877 return FAIL; | |
4878 | |
4879 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
4880 * space */ | |
4881 pat = vim_strsave(filepat); | |
4882 for (i = 0; pat[i]; ++i) | |
4883 if (pat[i] == '\\' && pat[i + 1] == ' ') | |
1621 | 4884 STRMOVE(pat + i, pat + i + 1); |
716 | 4885 |
6695 | 4886 flags |= EW_FILE | EW_EXEC | EW_SHELLCMD; |
716 | 4887 |
4888 /* For an absolute name we don't use $PATH. */ | |
955 | 4889 if (mch_isFullName(pat)) |
4890 path = (char_u *)" "; | |
4891 else if ((pat[0] == '.' && (vim_ispathsep(pat[1]) | |
716 | 4892 || (pat[1] == '.' && vim_ispathsep(pat[2]))))) |
4893 path = (char_u *)"."; | |
4894 else | |
2630 | 4895 { |
716 | 4896 path = vim_getenv((char_u *)"PATH", &mustfree); |
2630 | 4897 if (path == NULL) |
4898 path = (char_u *)""; | |
4899 } | |
716 | 4900 |
4901 /* | |
4902 * Go over all directories in $PATH. Expand matches in that directory and | |
6695 | 4903 * collect them in "ga". When "." is not in $PATH also expand for the |
4904 * current directory, to find "subdir/cmd". | |
716 | 4905 */ |
4906 ga_init2(&ga, (int)sizeof(char *), 10); | |
6695 | 4907 for (s = path; ; s = e) |
716 | 4908 { |
6695 | 4909 if (*s == NUL) |
4910 { | |
4911 if (did_curdir) | |
4912 break; | |
4913 /* Find directories in the current directory, path is empty. */ | |
4914 did_curdir = TRUE; | |
4915 } | |
4916 else if (*s == '.') | |
4917 did_curdir = TRUE; | |
4918 | |
955 | 4919 if (*s == ' ') |
4920 ++s; /* Skip space used for absolute path name. */ | |
4921 | |
8212
05b88224cea1
commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
4922 #if defined(MSWIN) |
716 | 4923 e = vim_strchr(s, ';'); |
4924 #else | |
4925 e = vim_strchr(s, ':'); | |
4926 #endif | |
4927 if (e == NULL) | |
4928 e = s + STRLEN(s); | |
4929 | |
4930 l = e - s; | |
4931 if (l > MAXPATHL - 5) | |
4932 break; | |
4933 vim_strncpy(buf, s, l); | |
4934 add_pathsep(buf); | |
4935 l = STRLEN(buf); | |
4936 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l); | |
4937 | |
4938 /* Expand matches in one directory of $PATH. */ | |
4939 ret = expand_wildcards(1, &buf, num_file, file, flags); | |
4940 if (ret == OK) | |
4941 { | |
4942 if (ga_grow(&ga, *num_file) == FAIL) | |
4943 FreeWild(*num_file, *file); | |
4944 else | |
4945 { | |
4946 for (i = 0; i < *num_file; ++i) | |
4947 { | |
4948 s = (*file)[i]; | |
4949 if (STRLEN(s) > l) | |
4950 { | |
4951 /* Remove the path again. */ | |
1621 | 4952 STRMOVE(s, s + l); |
716 | 4953 ((char_u **)ga.ga_data)[ga.ga_len++] = s; |
4954 } | |
4955 else | |
4956 vim_free(s); | |
4957 } | |
4958 vim_free(*file); | |
4959 } | |
4960 } | |
4961 if (*e != NUL) | |
4962 ++e; | |
4963 } | |
4964 *file = ga.ga_data; | |
4965 *num_file = ga.ga_len; | |
4966 | |
4967 vim_free(buf); | |
4968 vim_free(pat); | |
4969 if (mustfree) | |
4970 vim_free(path); | |
4971 return OK; | |
4972 } | |
4973 | |
4974 | |
7 | 4975 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
7801
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
4976 static void * call_user_expand_func(void *(*user_expand_func)(char_u *, int, char_u **, int), expand_T *xp, int *num_file, char_u ***file); |
410 | 4977 |
7 | 4978 /* |
1518 | 4979 * Call "user_expand_func()" to invoke a user defined VimL function and return |
407 | 4980 * the result (either a string or a List). |
7 | 4981 */ |
407 | 4982 static void * |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4983 call_user_expand_func( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4984 void *(*user_expand_func)(char_u *, int, char_u **, int), |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4985 expand_T *xp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4986 int *num_file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4987 char_u ***file) |
7 | 4988 { |
5072
cca600e60928
updated for version 7.3.1279
Bram Moolenaar <bram@vim.org>
parents:
5056
diff
changeset
|
4989 int keep = 0; |
407 | 4990 char_u num[50]; |
7 | 4991 char_u *args[3]; |
4992 int save_current_SID = current_SID; | |
407 | 4993 void *ret; |
13 | 4994 struct cmdline_info save_ccline; |
7 | 4995 |
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
4996 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0' || xp->xp_line == NULL) |
407 | 4997 return NULL; |
7 | 4998 *num_file = 0; |
4999 *file = NULL; | |
5000 | |
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
5001 if (ccline.cmdbuff != NULL) |
1518 | 5002 { |
5003 keep = ccline.cmdbuff[ccline.cmdlen]; | |
5004 ccline.cmdbuff[ccline.cmdlen] = 0; | |
5005 } | |
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
5006 |
1965 | 5007 args[0] = vim_strnsave(xp->xp_pattern, xp->xp_pattern_len); |
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
5008 args[1] = xp->xp_line; |
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
5009 sprintf((char *)num, "%d", xp->xp_col); |
7 | 5010 args[2] = num; |
5011 | |
13 | 5012 /* Save the cmdline, we don't know what the function may do. */ |
5013 save_ccline = ccline; | |
5014 ccline.cmdbuff = NULL; | |
5015 ccline.cmdprompt = NULL; | |
7 | 5016 current_SID = xp->xp_scriptID; |
13 | 5017 |
407 | 5018 ret = user_expand_func(xp->xp_arg, 3, args, FALSE); |
13 | 5019 |
5020 ccline = save_ccline; | |
7 | 5021 current_SID = save_current_SID; |
1518 | 5022 if (ccline.cmdbuff != NULL) |
5023 ccline.cmdbuff[ccline.cmdlen] = keep; | |
407 | 5024 |
1965 | 5025 vim_free(args[0]); |
407 | 5026 return ret; |
5027 } | |
5028 | |
5029 /* | |
5030 * Expand names with a function defined by the user. | |
5031 */ | |
5032 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7807
diff
changeset
|
5033 ExpandUserDefined( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
5034 expand_T *xp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
5035 regmatch_T *regmatch, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5036 int *num_file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5037 char_u ***file) |
407 | 5038 { |
5039 char_u *retstr; | |
5040 char_u *s; | |
5041 char_u *e; | |
5042 char_u keep; | |
5043 garray_T ga; | |
5044 | |
5045 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file); | |
5046 if (retstr == NULL) | |
7 | 5047 return FAIL; |
5048 | |
5049 ga_init2(&ga, (int)sizeof(char *), 3); | |
407 | 5050 for (s = retstr; *s != NUL; s = e) |
7 | 5051 { |
5052 e = vim_strchr(s, '\n'); | |
5053 if (e == NULL) | |
5054 e = s + STRLEN(s); | |
5055 keep = *e; | |
5056 *e = 0; | |
5057 | |
5058 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0) | |
5059 { | |
5060 *e = keep; | |
5061 if (*e != NUL) | |
5062 ++e; | |
5063 continue; | |
5064 } | |
5065 | |
5066 if (ga_grow(&ga, 1) == FAIL) | |
5067 break; | |
5068 | |
5069 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s)); | |
5070 ++ga.ga_len; | |
5071 | |
5072 *e = keep; | |
5073 if (*e != NUL) | |
5074 ++e; | |
5075 } | |
407 | 5076 vim_free(retstr); |
5077 *file = ga.ga_data; | |
5078 *num_file = ga.ga_len; | |
5079 return OK; | |
5080 } | |
5081 | |
5082 /* | |
5083 * Expand names with a list returned by a function defined by the user. | |
5084 */ | |
5085 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
5086 ExpandUserList( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
5087 expand_T *xp, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
5088 int *num_file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5089 char_u ***file) |
407 | 5090 { |
5091 list_T *retlist; | |
5092 listitem_T *li; | |
5093 garray_T ga; | |
5094 | |
5095 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file); | |
5096 if (retlist == NULL) | |
5097 return FAIL; | |
5098 | |
5099 ga_init2(&ga, (int)sizeof(char *), 3); | |
5100 /* Loop over the items in the list. */ | |
5101 for (li = retlist->lv_first; li != NULL; li = li->li_next) | |
5102 { | |
1917 | 5103 if (li->li_tv.v_type != VAR_STRING || li->li_tv.vval.v_string == NULL) |
5104 continue; /* Skip non-string items and empty strings */ | |
407 | 5105 |
5106 if (ga_grow(&ga, 1) == FAIL) | |
5107 break; | |
5108 | |
5109 ((char_u **)ga.ga_data)[ga.ga_len] = | |
1917 | 5110 vim_strsave(li->li_tv.vval.v_string); |
407 | 5111 ++ga.ga_len; |
5112 } | |
5113 list_unref(retlist); | |
5114 | |
7 | 5115 *file = ga.ga_data; |
5116 *num_file = ga.ga_len; | |
5117 return OK; | |
5118 } | |
5119 #endif | |
5120 | |
5121 /* | |
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
5122 * Expand color scheme, compiler or filetype names: |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5123 * 'runtimepath'/{dirnames}/{pat}.vim |
2929 | 5124 * "dirnames" is an array with one or more directory names. |
7 | 5125 */ |
5126 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
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diff
changeset
|
5127 ExpandRTDir( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7807
diff
changeset
|
5128 char_u *pat, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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diff
changeset
|
5129 int *num_file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7807
diff
changeset
|
5130 char_u ***file, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5131 char *dirnames[]) |
7 | 5132 { |
5133 char_u *s; | |
5134 char_u *e; | |
5873 | 5135 char_u *match; |
7 | 5136 garray_T ga; |
2929 | 5137 int i; |
5138 int pat_len; | |
7 | 5139 |
5140 *num_file = 0; | |
5141 *file = NULL; | |
2931 | 5142 pat_len = (int)STRLEN(pat); |
2929 | 5143 ga_init2(&ga, (int)sizeof(char *), 10); |
5144 | |
5145 for (i = 0; dirnames[i] != NULL; ++i) | |
7 | 5146 { |
2929 | 5147 s = alloc((unsigned)(STRLEN(dirnames[i]) + pat_len + 7)); |
5148 if (s == NULL) | |
5149 { | |
5150 ga_clear_strings(&ga); | |
5151 return FAIL; | |
5152 } | |
5153 sprintf((char *)s, "%s/%s*.vim", dirnames[i], pat); | |
5873 | 5154 globpath(p_rtp, s, &ga, 0); |
2929 | 5155 vim_free(s); |
5873 | 5156 } |
5157 | |
5158 for (i = 0; i < ga.ga_len; ++i) | |
5159 { | |
5160 match = ((char_u **)ga.ga_data)[i]; | |
5161 s = match; | |
5162 e = s + STRLEN(s); | |
5163 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0) | |
7 | 5164 { |
5873 | 5165 e -= 4; |
5166 for (s = e; s > match; mb_ptr_back(match, s)) | |
5167 if (s < match || vim_ispathsep(*s)) | |
5168 break; | |
5169 ++s; | |
5170 *e = NUL; | |
5171 mch_memmove(match, s, e - s + 1); | |
7 | 5172 } |
5173 } | |
5873 | 5174 |
2929 | 5175 if (ga.ga_len == 0) |
3628 | 5176 return FAIL; |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5177 |
98b9a6b9e7d5
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Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5178 /* Sort and remove duplicates which can happen when specifying multiple |
2929 | 5179 * directories in dirnames. */ |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5180 remove_duplicates(&ga); |
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5181 |
7 | 5182 *file = ga.ga_data; |
5183 *num_file = ga.ga_len; | |
5184 return OK; | |
5185 } | |
5186 | |
8402
eed1ca42f9aa
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diff
changeset
|
5187 /* |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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parents:
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diff
changeset
|
5188 * Expand loadplugin names: |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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parents:
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diff
changeset
|
5189 * 'packpath'/pack/ * /opt/{pat} |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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diff
changeset
|
5190 */ |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5191 static int |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5192 ExpandPackAddDir( |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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8281
diff
changeset
|
5193 char_u *pat, |
eed1ca42f9aa
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8281
diff
changeset
|
5194 int *num_file, |
eed1ca42f9aa
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diff
changeset
|
5195 char_u ***file) |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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parents:
8281
diff
changeset
|
5196 { |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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parents:
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diff
changeset
|
5197 char_u *s; |
eed1ca42f9aa
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diff
changeset
|
5198 char_u *e; |
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diff
changeset
|
5199 char_u *match; |
eed1ca42f9aa
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8281
diff
changeset
|
5200 garray_T ga; |
eed1ca42f9aa
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diff
changeset
|
5201 int i; |
eed1ca42f9aa
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diff
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|
5202 int pat_len; |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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diff
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|
5203 |
eed1ca42f9aa
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diff
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|
5204 *num_file = 0; |
eed1ca42f9aa
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diff
changeset
|
5205 *file = NULL; |
eed1ca42f9aa
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8281
diff
changeset
|
5206 pat_len = (int)STRLEN(pat); |
eed1ca42f9aa
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diff
changeset
|
5207 ga_init2(&ga, (int)sizeof(char *), 10); |
eed1ca42f9aa
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diff
changeset
|
5208 |
eed1ca42f9aa
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diff
changeset
|
5209 s = alloc((unsigned)(pat_len + 26)); |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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diff
changeset
|
5210 if (s == NULL) |
eed1ca42f9aa
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diff
changeset
|
5211 { |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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diff
changeset
|
5212 ga_clear_strings(&ga); |
eed1ca42f9aa
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diff
changeset
|
5213 return FAIL; |
eed1ca42f9aa
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diff
changeset
|
5214 } |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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diff
changeset
|
5215 sprintf((char *)s, "pack/*/opt/%s*", pat); |
eed1ca42f9aa
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diff
changeset
|
5216 globpath(p_pp, s, &ga, 0); |
eed1ca42f9aa
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|
5217 vim_free(s); |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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|
5218 |
eed1ca42f9aa
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|
5219 for (i = 0; i < ga.ga_len; ++i) |
eed1ca42f9aa
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|
5220 { |
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diff
changeset
|
5221 match = ((char_u **)ga.ga_data)[i]; |
eed1ca42f9aa
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changeset
|
5222 s = gettail(match); |
eed1ca42f9aa
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changeset
|
5223 e = s + STRLEN(s); |
eed1ca42f9aa
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changeset
|
5224 mch_memmove(match, s, e - s + 1); |
eed1ca42f9aa
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changeset
|
5225 } |
eed1ca42f9aa
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diff
changeset
|
5226 |
eed1ca42f9aa
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changeset
|
5227 if (ga.ga_len == 0) |
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diff
changeset
|
5228 return FAIL; |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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parents:
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diff
changeset
|
5229 |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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parents:
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diff
changeset
|
5230 /* Sort and remove duplicates which can happen when specifying multiple |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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diff
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|
5231 * directories in dirnames. */ |
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diff
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|
5232 remove_duplicates(&ga); |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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diff
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|
5233 |
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commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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|
5234 *file = ga.ga_data; |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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diff
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|
5235 *num_file = ga.ga_len; |
eed1ca42f9aa
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|
5236 return OK; |
eed1ca42f9aa
commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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diff
changeset
|
5237 } |
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commit https://github.com/vim/vim/commit/35ca0e7a1cb6e6daef8e0052a8437801226cef19
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diff
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|
5238 |
7 | 5239 #endif |
5240 | |
5241 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO) | |
5242 /* | |
5243 * Expand "file" for all comma-separated directories in "path". | |
5873 | 5244 * Adds the matches to "ga". Caller must init "ga". |
7 | 5245 */ |
5873 | 5246 void |
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diff
changeset
|
5247 globpath( |
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5248 char_u *path, |
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5249 char_u *file, |
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|
5250 garray_T *ga, |
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diff
changeset
|
5251 int expand_options) |
7 | 5252 { |
5253 expand_T xpc; | |
5254 char_u *buf; | |
5255 int i; | |
5256 int num_p; | |
5257 char_u **p; | |
5258 | |
5259 buf = alloc(MAXPATHL); | |
5260 if (buf == NULL) | |
5873 | 5261 return; |
7 | 5262 |
632 | 5263 ExpandInit(&xpc); |
7 | 5264 xpc.xp_context = EXPAND_FILES; |
632 | 5265 |
7 | 5266 /* Loop over all entries in {path}. */ |
5267 while (*path != NUL) | |
5268 { | |
5269 /* Copy one item of the path to buf[] and concatenate the file name. */ | |
5270 copy_option_part(&path, buf, MAXPATHL, ","); | |
5271 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL) | |
5272 { | |
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|
5273 # if defined(MSWIN) |
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5274 /* Using the platform's path separator (\) makes vim incorrectly |
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5275 * treat it as an escape character, use '/' instead. */ |
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5276 if (*buf != NUL && !after_pathsep(buf, buf + STRLEN(buf))) |
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|
5277 STRCAT(buf, "/"); |
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5278 # else |
7 | 5279 add_pathsep(buf); |
2495
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5280 # endif |
7 | 5281 STRCAT(buf, file); |
1754 | 5282 if (ExpandFromContext(&xpc, buf, &num_p, &p, |
5283 WILD_SILENT|expand_options) != FAIL && num_p > 0) | |
7 | 5284 { |
1754 | 5285 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT|expand_options); |
5873 | 5286 |
5287 if (ga_grow(ga, num_p) == OK) | |
7 | 5288 { |
5289 for (i = 0; i < num_p; ++i) | |
5290 { | |
5873 | 5291 ((char_u **)ga->ga_data)[ga->ga_len] = |
5950 | 5292 vim_strnsave(p[i], (int)STRLEN(p[i])); |
5873 | 5293 ++ga->ga_len; |
7 | 5294 } |
5295 } | |
5873 | 5296 |
7 | 5297 FreeWild(num_p, p); |
5298 } | |
5299 } | |
5300 } | |
5301 | |
5302 vim_free(buf); | |
5303 } | |
5304 | |
5305 #endif | |
5306 | |
5307 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
5308 | |
5309 /********************************* | |
5310 * Command line history stuff * | |
5311 *********************************/ | |
5312 | |
5313 /* | |
5314 * Translate a history character to the associated type number. | |
5315 */ | |
5316 static int | |
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changeset
|
5317 hist_char2type(int c) |
7 | 5318 { |
5319 if (c == ':') | |
5320 return HIST_CMD; | |
5321 if (c == '=') | |
5322 return HIST_EXPR; | |
5323 if (c == '@') | |
5324 return HIST_INPUT; | |
5325 if (c == '>') | |
5326 return HIST_DEBUG; | |
5327 return HIST_SEARCH; /* must be '?' or '/' */ | |
5328 } | |
5329 | |
5330 /* | |
5331 * Table of history names. | |
5332 * These names are used in :history and various hist...() functions. | |
5333 * It is sufficient to give the significant prefix of a history name. | |
5334 */ | |
5335 | |
5336 static char *(history_names[]) = | |
5337 { | |
5338 "cmd", | |
5339 "search", | |
5340 "expr", | |
5341 "input", | |
5342 "debug", | |
5343 NULL | |
5344 }; | |
5345 | |
3503 | 5346 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
5347 /* | |
5348 * Function given to ExpandGeneric() to obtain the possible first | |
5349 * arguments of the ":history command. | |
5350 */ | |
5351 static char_u * | |
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changeset
|
5352 get_history_arg(expand_T *xp UNUSED, int idx) |
3503 | 5353 { |
5354 static char_u compl[2] = { NUL, NUL }; | |
5355 char *short_names = ":=@>?/"; | |
3529 | 5356 int short_names_count = (int)STRLEN(short_names); |
3503 | 5357 int history_name_count = sizeof(history_names) / sizeof(char *) - 1; |
5358 | |
5359 if (idx < short_names_count) | |
5360 { | |
5361 compl[0] = (char_u)short_names[idx]; | |
5362 return compl; | |
5363 } | |
5364 if (idx < short_names_count + history_name_count) | |
5365 return (char_u *)history_names[idx - short_names_count]; | |
5366 if (idx == short_names_count + history_name_count) | |
5367 return (char_u *)"all"; | |
5368 return NULL; | |
5369 } | |
5370 #endif | |
5371 | |
7 | 5372 /* |
5373 * init_history() - Initialize the command line history. | |
5374 * Also used to re-allocate the history when the size changes. | |
5375 */ | |
356 | 5376 void |
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diff
changeset
|
5377 init_history(void) |
7 | 5378 { |
5379 int newlen; /* new length of history table */ | |
5380 histentry_T *temp; | |
5381 int i; | |
5382 int j; | |
5383 int type; | |
5384 | |
5385 /* | |
5386 * If size of history table changed, reallocate it | |
5387 */ | |
5388 newlen = (int)p_hi; | |
5389 if (newlen != hislen) /* history length changed */ | |
5390 { | |
5391 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */ | |
5392 { | |
5393 if (newlen) | |
5394 { | |
5395 temp = (histentry_T *)lalloc( | |
5396 (long_u)(newlen * sizeof(histentry_T)), TRUE); | |
5397 if (temp == NULL) /* out of memory! */ | |
5398 { | |
5399 if (type == 0) /* first one: just keep the old length */ | |
5400 { | |
5401 newlen = hislen; | |
5402 break; | |
5403 } | |
5404 /* Already changed one table, now we can only have zero | |
5405 * length for all tables. */ | |
5406 newlen = 0; | |
5407 type = -1; | |
5408 continue; | |
5409 } | |
5410 } | |
5411 else | |
5412 temp = NULL; | |
5413 if (newlen == 0 || temp != NULL) | |
5414 { | |
5415 if (hisidx[type] < 0) /* there are no entries yet */ | |
5416 { | |
5417 for (i = 0; i < newlen; ++i) | |
4258 | 5418 clear_hist_entry(&temp[i]); |
7 | 5419 } |
5420 else if (newlen > hislen) /* array becomes bigger */ | |
5421 { | |
5422 for (i = 0; i <= hisidx[type]; ++i) | |
5423 temp[i] = history[type][i]; | |
5424 j = i; | |
5425 for ( ; i <= newlen - (hislen - hisidx[type]); ++i) | |
4258 | 5426 clear_hist_entry(&temp[i]); |
7 | 5427 for ( ; j < hislen; ++i, ++j) |
5428 temp[i] = history[type][j]; | |
5429 } | |
5430 else /* array becomes smaller or 0 */ | |
5431 { | |
5432 j = hisidx[type]; | |
5433 for (i = newlen - 1; ; --i) | |
5434 { | |
5435 if (i >= 0) /* copy newest entries */ | |
5436 temp[i] = history[type][j]; | |
5437 else /* remove older entries */ | |
5438 vim_free(history[type][j].hisstr); | |
5439 if (--j < 0) | |
5440 j = hislen - 1; | |
5441 if (j == hisidx[type]) | |
5442 break; | |
5443 } | |
5444 hisidx[type] = newlen - 1; | |
5445 } | |
5446 vim_free(history[type]); | |
5447 history[type] = temp; | |
5448 } | |
5449 } | |
5450 hislen = newlen; | |
5451 } | |
5452 } | |
5453 | |
4258 | 5454 static void |
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diff
changeset
|
5455 clear_hist_entry(histentry_T *hisptr) |
4258 | 5456 { |
5457 hisptr->hisnum = 0; | |
5458 hisptr->viminfo = FALSE; | |
5459 hisptr->hisstr = NULL; | |
5460 } | |
5461 | |
7 | 5462 /* |
5463 * Check if command line 'str' is already in history. | |
5464 * If 'move_to_front' is TRUE, matching entry is moved to end of history. | |
5465 */ | |
5466 static int | |
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diff
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|
5467 in_history( |
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diff
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|
5468 int type, |
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diff
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|
5469 char_u *str, |
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diff
changeset
|
5470 int move_to_front, /* Move the entry to the front if it exists */ |
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|
5471 int sep, |
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diff
changeset
|
5472 int writing) /* ignore entries read from viminfo */ |
7 | 5473 { |
5474 int i; | |
5475 int last_i = -1; | |
2986 | 5476 char_u *p; |
7 | 5477 |
5478 if (hisidx[type] < 0) | |
5479 return FALSE; | |
5480 i = hisidx[type]; | |
5481 do | |
5482 { | |
5483 if (history[type][i].hisstr == NULL) | |
5484 return FALSE; | |
2986 | 5485 |
5486 /* For search history, check that the separator character matches as | |
5487 * well. */ | |
5488 p = history[type][i].hisstr; | |
5489 if (STRCMP(str, p) == 0 | |
4285 | 5490 && !(writing && history[type][i].viminfo) |
2986 | 5491 && (type != HIST_SEARCH || sep == p[STRLEN(p) + 1])) |
7 | 5492 { |
5493 if (!move_to_front) | |
5494 return TRUE; | |
5495 last_i = i; | |
5496 break; | |
5497 } | |
5498 if (--i < 0) | |
5499 i = hislen - 1; | |
5500 } while (i != hisidx[type]); | |
5501 | |
5502 if (last_i >= 0) | |
5503 { | |
5504 str = history[type][i].hisstr; | |
5505 while (i != hisidx[type]) | |
5506 { | |
5507 if (++i >= hislen) | |
5508 i = 0; | |
5509 history[type][last_i] = history[type][i]; | |
5510 last_i = i; | |
5511 } | |
4258 | 5512 history[type][i].hisnum = ++hisnum[type]; |
5513 history[type][i].viminfo = FALSE; | |
7 | 5514 history[type][i].hisstr = str; |
5515 return TRUE; | |
5516 } | |
5517 return FALSE; | |
5518 } | |
5519 | |
5520 /* | |
5521 * Convert history name (from table above) to its HIST_ equivalent. | |
5522 * When "name" is empty, return "cmd" history. | |
5523 * Returns -1 for unknown history name. | |
5524 */ | |
5525 int | |
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diff
changeset
|
5526 get_histtype(char_u *name) |
7 | 5527 { |
5528 int i; | |
5529 int len = (int)STRLEN(name); | |
5530 | |
5531 /* No argument: use current history. */ | |
5532 if (len == 0) | |
5533 return hist_char2type(ccline.cmdfirstc); | |
5534 | |
5535 for (i = 0; history_names[i] != NULL; ++i) | |
5536 if (STRNICMP(name, history_names[i], len) == 0) | |
5537 return i; | |
5538 | |
5539 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL) | |
5540 return hist_char2type(name[0]); | |
5541 | |
5542 return -1; | |
5543 } | |
5544 | |
5545 static int last_maptick = -1; /* last seen maptick */ | |
5546 | |
5547 /* | |
5548 * Add the given string to the given history. If the string is already in the | |
5549 * history then it is moved to the front. "histype" may be one of he HIST_ | |
5550 * values. | |
5551 */ | |
5552 void | |
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diff
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|
5553 add_to_history( |
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|
5554 int histype, |
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|
5555 char_u *new_entry, |
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diff
changeset
|
5556 int in_map, /* consider maptick when inside a mapping */ |
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7807
diff
changeset
|
5557 int sep) /* separator character used (search hist) */ |
7 | 5558 { |
5559 histentry_T *hisptr; | |
5560 int len; | |
5561 | |
5562 if (hislen == 0) /* no history */ | |
5563 return; | |
5564 | |
5467 | 5565 if (cmdmod.keeppatterns && histype == HIST_SEARCH) |
5566 return; | |
5567 | |
7 | 5568 /* |
5569 * Searches inside the same mapping overwrite each other, so that only | |
5570 * the last line is kept. Be careful not to remove a line that was moved | |
5571 * down, only lines that were added. | |
5572 */ | |
5573 if (histype == HIST_SEARCH && in_map) | |
5574 { | |
5575 if (maptick == last_maptick) | |
5576 { | |
5577 /* Current line is from the same mapping, remove it */ | |
5578 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]]; | |
5579 vim_free(hisptr->hisstr); | |
4258 | 5580 clear_hist_entry(hisptr); |
7 | 5581 --hisnum[histype]; |
5582 if (--hisidx[HIST_SEARCH] < 0) | |
5583 hisidx[HIST_SEARCH] = hislen - 1; | |
5584 } | |
5585 last_maptick = -1; | |
5586 } | |
4285 | 5587 if (!in_history(histype, new_entry, TRUE, sep, FALSE)) |
7 | 5588 { |
5589 if (++hisidx[histype] == hislen) | |
5590 hisidx[histype] = 0; | |
5591 hisptr = &history[histype][hisidx[histype]]; | |
5592 vim_free(hisptr->hisstr); | |
5593 | |
5594 /* Store the separator after the NUL of the string. */ | |
835 | 5595 len = (int)STRLEN(new_entry); |
7 | 5596 hisptr->hisstr = vim_strnsave(new_entry, len + 2); |
5597 if (hisptr->hisstr != NULL) | |
5598 hisptr->hisstr[len + 1] = sep; | |
5599 | |
5600 hisptr->hisnum = ++hisnum[histype]; | |
4258 | 5601 hisptr->viminfo = FALSE; |
7 | 5602 if (histype == HIST_SEARCH && in_map) |
5603 last_maptick = maptick; | |
5604 } | |
5605 } | |
5606 | |
5607 #if defined(FEAT_EVAL) || defined(PROTO) | |
5608 | |
5609 /* | |
5610 * Get identifier of newest history entry. | |
5611 * "histype" may be one of the HIST_ values. | |
5612 */ | |
5613 int | |
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diff
changeset
|
5614 get_history_idx(int histype) |
7 | 5615 { |
5616 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
5617 || hisidx[histype] < 0) | |
5618 return -1; | |
5619 | |
5620 return history[histype][hisidx[histype]].hisnum; | |
5621 } | |
5622 | |
7801
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
5623 static struct cmdline_info *get_ccline_ptr(void); |
95 | 5624 |
5625 /* | |
5626 * Get pointer to the command line info to use. cmdline_paste() may clear | |
5627 * ccline and put the previous value in prev_ccline. | |
5628 */ | |
5629 static struct cmdline_info * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5630 get_ccline_ptr(void) |
95 | 5631 { |
5632 if ((State & CMDLINE) == 0) | |
5633 return NULL; | |
5634 if (ccline.cmdbuff != NULL) | |
5635 return &ccline; | |
5636 if (prev_ccline_used && prev_ccline.cmdbuff != NULL) | |
5637 return &prev_ccline; | |
5638 return NULL; | |
5639 } | |
5640 | |
7 | 5641 /* |
5642 * Get the current command line in allocated memory. | |
5643 * Only works when the command line is being edited. | |
5644 * Returns NULL when something is wrong. | |
5645 */ | |
5646 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5647 get_cmdline_str(void) |
7 | 5648 { |
95 | 5649 struct cmdline_info *p = get_ccline_ptr(); |
5650 | |
5651 if (p == NULL) | |
7 | 5652 return NULL; |
95 | 5653 return vim_strnsave(p->cmdbuff, p->cmdlen); |
7 | 5654 } |
5655 | |
5656 /* | |
5657 * Get the current command line position, counted in bytes. | |
5658 * Zero is the first position. | |
5659 * Only works when the command line is being edited. | |
5660 * Returns -1 when something is wrong. | |
5661 */ | |
5662 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5663 get_cmdline_pos(void) |
7 | 5664 { |
95 | 5665 struct cmdline_info *p = get_ccline_ptr(); |
5666 | |
5667 if (p == NULL) | |
7 | 5668 return -1; |
95 | 5669 return p->cmdpos; |
7 | 5670 } |
5671 | |
5672 /* | |
5673 * Set the command line byte position to "pos". Zero is the first position. | |
5674 * Only works when the command line is being edited. | |
5675 * Returns 1 when failed, 0 when OK. | |
5676 */ | |
5677 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5678 set_cmdline_pos( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5679 int pos) |
7 | 5680 { |
95 | 5681 struct cmdline_info *p = get_ccline_ptr(); |
5682 | |
5683 if (p == NULL) | |
7 | 5684 return 1; |
5685 | |
5686 /* The position is not set directly but after CTRL-\ e or CTRL-R = has | |
5687 * changed the command line. */ | |
5688 if (pos < 0) | |
5689 new_cmdpos = 0; | |
5690 else | |
5691 new_cmdpos = pos; | |
5692 return 0; | |
5693 } | |
5694 | |
5695 /* | |
531 | 5696 * Get the current command-line type. |
532 | 5697 * Returns ':' or '/' or '?' or '@' or '>' or '-' |
531 | 5698 * Only works when the command line is being edited. |
5699 * Returns NUL when something is wrong. | |
5700 */ | |
5701 int | |
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
5702 get_cmdline_type(void) |
531 | 5703 { |
5704 struct cmdline_info *p = get_ccline_ptr(); | |
5705 | |
5706 if (p == NULL) | |
5707 return NUL; | |
532 | 5708 if (p->cmdfirstc == NUL) |
5709 return (p->input_fn) ? '@' : '-'; | |
531 | 5710 return p->cmdfirstc; |
5711 } | |
5712 | |
5713 /* | |
7 | 5714 * Calculate history index from a number: |
5715 * num > 0: seen as identifying number of a history entry | |
5716 * num < 0: relative position in history wrt newest entry | |
5717 * "histype" may be one of the HIST_ values. | |
5718 */ | |
5719 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5720 calc_hist_idx(int histype, int num) |
7 | 5721 { |
5722 int i; | |
5723 histentry_T *hist; | |
5724 int wrapped = FALSE; | |
5725 | |
5726 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
5727 || (i = hisidx[histype]) < 0 || num == 0) | |
5728 return -1; | |
5729 | |
5730 hist = history[histype]; | |
5731 if (num > 0) | |
5732 { | |
5733 while (hist[i].hisnum > num) | |
5734 if (--i < 0) | |
5735 { | |
5736 if (wrapped) | |
5737 break; | |
5738 i += hislen; | |
5739 wrapped = TRUE; | |
5740 } | |
5741 if (hist[i].hisnum == num && hist[i].hisstr != NULL) | |
5742 return i; | |
5743 } | |
5744 else if (-num <= hislen) | |
5745 { | |
5746 i += num + 1; | |
5747 if (i < 0) | |
5748 i += hislen; | |
5749 if (hist[i].hisstr != NULL) | |
5750 return i; | |
5751 } | |
5752 return -1; | |
5753 } | |
5754 | |
5755 /* | |
5756 * Get a history entry by its index. | |
5757 * "histype" may be one of the HIST_ values. | |
5758 */ | |
5759 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5760 get_history_entry(int histype, int idx) |
7 | 5761 { |
5762 idx = calc_hist_idx(histype, idx); | |
5763 if (idx >= 0) | |
5764 return history[histype][idx].hisstr; | |
5765 else | |
5766 return (char_u *)""; | |
5767 } | |
5768 | |
5769 /* | |
5770 * Clear all entries of a history. | |
5771 * "histype" may be one of the HIST_ values. | |
5772 */ | |
5773 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5774 clr_history(int histype) |
7 | 5775 { |
5776 int i; | |
5777 histentry_T *hisptr; | |
5778 | |
5779 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT) | |
5780 { | |
5781 hisptr = history[histype]; | |
5782 for (i = hislen; i--;) | |
5783 { | |
5784 vim_free(hisptr->hisstr); | |
4258 | 5785 clear_hist_entry(hisptr); |
8406
5d926807c19c
commit https://github.com/vim/vim/commit/119d4693e06e68d4f099aa7287e375ae3d265fd0
Christian Brabandt <cb@256bit.org>
parents:
8402
diff
changeset
|
5786 hisptr++; |
7 | 5787 } |
5788 hisidx[histype] = -1; /* mark history as cleared */ | |
5789 hisnum[histype] = 0; /* reset identifier counter */ | |
5790 return OK; | |
5791 } | |
5792 return FAIL; | |
5793 } | |
5794 | |
5795 /* | |
5796 * Remove all entries matching {str} from a history. | |
5797 * "histype" may be one of the HIST_ values. | |
5798 */ | |
5799 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5800 del_history_entry(int histype, char_u *str) |
7 | 5801 { |
5802 regmatch_T regmatch; | |
5803 histentry_T *hisptr; | |
5804 int idx; | |
5805 int i; | |
5806 int last; | |
5807 int found = FALSE; | |
5808 | |
5809 regmatch.regprog = NULL; | |
5810 regmatch.rm_ic = FALSE; /* always match case */ | |
5811 if (hislen != 0 | |
5812 && histype >= 0 | |
5813 && histype < HIST_COUNT | |
5814 && *str != NUL | |
5815 && (idx = hisidx[histype]) >= 0 | |
5816 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING)) | |
5817 != NULL) | |
5818 { | |
5819 i = last = idx; | |
5820 do | |
5821 { | |
5822 hisptr = &history[histype][i]; | |
5823 if (hisptr->hisstr == NULL) | |
5824 break; | |
5825 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0)) | |
5826 { | |
5827 found = TRUE; | |
5828 vim_free(hisptr->hisstr); | |
4258 | 5829 clear_hist_entry(hisptr); |
7 | 5830 } |
5831 else | |
5832 { | |
5833 if (i != last) | |
5834 { | |
5835 history[histype][last] = *hisptr; | |
4258 | 5836 clear_hist_entry(hisptr); |
7 | 5837 } |
5838 if (--last < 0) | |
5839 last += hislen; | |
5840 } | |
5841 if (--i < 0) | |
5842 i += hislen; | |
5843 } while (i != idx); | |
5844 if (history[histype][idx].hisstr == NULL) | |
5845 hisidx[histype] = -1; | |
5846 } | |
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
5847 vim_regfree(regmatch.regprog); |
7 | 5848 return found; |
5849 } | |
5850 | |
5851 /* | |
5852 * Remove an indexed entry from a history. | |
5853 * "histype" may be one of the HIST_ values. | |
5854 */ | |
5855 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5856 del_history_idx(int histype, int idx) |
7 | 5857 { |
5858 int i, j; | |
5859 | |
5860 i = calc_hist_idx(histype, idx); | |
5861 if (i < 0) | |
5862 return FALSE; | |
5863 idx = hisidx[histype]; | |
5864 vim_free(history[histype][i].hisstr); | |
5865 | |
5866 /* When deleting the last added search string in a mapping, reset | |
5867 * last_maptick, so that the last added search string isn't deleted again. | |
5868 */ | |
5869 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx) | |
5870 last_maptick = -1; | |
5871 | |
5872 while (i != idx) | |
5873 { | |
5874 j = (i + 1) % hislen; | |
5875 history[histype][i] = history[histype][j]; | |
5876 i = j; | |
5877 } | |
4258 | 5878 clear_hist_entry(&history[histype][i]); |
7 | 5879 if (--i < 0) |
5880 i += hislen; | |
5881 hisidx[histype] = i; | |
5882 return TRUE; | |
5883 } | |
5884 | |
5885 #endif /* FEAT_EVAL */ | |
5886 | |
5887 #if defined(FEAT_CRYPT) || defined(PROTO) | |
5888 /* | |
5889 * Very specific function to remove the value in ":set key=val" from the | |
5890 * history. | |
5891 */ | |
5892 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5893 remove_key_from_history(void) |
7 | 5894 { |
5895 char_u *p; | |
5896 int i; | |
5897 | |
5898 i = hisidx[HIST_CMD]; | |
5899 if (i < 0) | |
5900 return; | |
5901 p = history[HIST_CMD][i].hisstr; | |
5902 if (p != NULL) | |
5903 for ( ; *p; ++p) | |
5904 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3])) | |
5905 { | |
5906 p = vim_strchr(p + 3, '='); | |
5907 if (p == NULL) | |
5908 break; | |
5909 ++p; | |
5910 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i) | |
5911 if (p[i] == '\\' && p[i + 1]) | |
5912 ++i; | |
1621 | 5913 STRMOVE(p, p + i); |
7 | 5914 --p; |
5915 } | |
5916 } | |
5917 #endif | |
5918 | |
5919 #endif /* FEAT_CMDHIST */ | |
5920 | |
5921 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO) | |
5922 /* | |
5923 * Get indices "num1,num2" that specify a range within a list (not a range of | |
5924 * text lines in a buffer!) from a string. Used for ":history" and ":clist". | |
5925 * Returns OK if parsed successfully, otherwise FAIL. | |
5926 */ | |
5927 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5928 get_list_range(char_u **str, int *num1, int *num2) |
7 | 5929 { |
5930 int len; | |
5931 int first = FALSE; | |
5932 long num; | |
5933 | |
5934 *str = skipwhite(*str); | |
5935 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */ | |
5936 { | |
7447
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
5937 vim_str2nr(*str, NULL, &len, 0, &num, NULL, 0); |
7 | 5938 *str += len; |
5939 *num1 = (int)num; | |
5940 first = TRUE; | |
5941 } | |
5942 *str = skipwhite(*str); | |
5943 if (**str == ',') /* parse "to" part of range */ | |
5944 { | |
5945 *str = skipwhite(*str + 1); | |
7447
ad432f8f68fb
commit https://github.com/vim/vim/commit/887c1fea4a114e7170091942d0446c8882701b5b
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
5946 vim_str2nr(*str, NULL, &len, 0, &num, NULL, 0); |
7 | 5947 if (len > 0) |
5948 { | |
5949 *num2 = (int)num; | |
5950 *str = skipwhite(*str + len); | |
5951 } | |
5952 else if (!first) /* no number given at all */ | |
5953 return FAIL; | |
5954 } | |
5955 else if (first) /* only one number given */ | |
5956 *num2 = *num1; | |
5957 return OK; | |
5958 } | |
5959 #endif | |
5960 | |
5961 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
5962 /* | |
5963 * :history command - print a history | |
5964 */ | |
5965 void | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
5966 ex_history(exarg_T *eap) |
7 | 5967 { |
5968 histentry_T *hist; | |
5969 int histype1 = HIST_CMD; | |
5970 int histype2 = HIST_CMD; | |
5971 int hisidx1 = 1; | |
5972 int hisidx2 = -1; | |
5973 int idx; | |
5974 int i, j, k; | |
5975 char_u *end; | |
5976 char_u *arg = eap->arg; | |
5977 | |
5978 if (hislen == 0) | |
5979 { | |
5980 MSG(_("'history' option is zero")); | |
5981 return; | |
5982 } | |
5983 | |
5984 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ',')) | |
5985 { | |
5986 end = arg; | |
5987 while (ASCII_ISALPHA(*end) | |
5988 || vim_strchr((char_u *)":=@>/?", *end) != NULL) | |
5989 end++; | |
5990 i = *end; | |
5991 *end = NUL; | |
5992 histype1 = get_histtype(arg); | |
5993 if (histype1 == -1) | |
5994 { | |
1853 | 5995 if (STRNICMP(arg, "all", STRLEN(arg)) == 0) |
7 | 5996 { |
5997 histype1 = 0; | |
5998 histype2 = HIST_COUNT-1; | |
5999 } | |
6000 else | |
6001 { | |
6002 *end = i; | |
6003 EMSG(_(e_trailing)); | |
6004 return; | |
6005 } | |
6006 } | |
6007 else | |
6008 histype2 = histype1; | |
6009 *end = i; | |
6010 } | |
6011 else | |
6012 end = arg; | |
6013 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL) | |
6014 { | |
6015 EMSG(_(e_trailing)); | |
6016 return; | |
6017 } | |
6018 | |
6019 for (; !got_int && histype1 <= histype2; ++histype1) | |
6020 { | |
6021 STRCPY(IObuff, "\n # "); | |
6022 STRCAT(STRCAT(IObuff, history_names[histype1]), " history"); | |
6023 MSG_PUTS_TITLE(IObuff); | |
6024 idx = hisidx[histype1]; | |
6025 hist = history[histype1]; | |
6026 j = hisidx1; | |
6027 k = hisidx2; | |
6028 if (j < 0) | |
6029 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum; | |
6030 if (k < 0) | |
6031 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum; | |
6032 if (idx >= 0 && j <= k) | |
6033 for (i = idx + 1; !got_int; ++i) | |
6034 { | |
6035 if (i == hislen) | |
6036 i = 0; | |
6037 if (hist[i].hisstr != NULL | |
6038 && hist[i].hisnum >= j && hist[i].hisnum <= k) | |
6039 { | |
6040 msg_putchar('\n'); | |
6041 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ', | |
6042 hist[i].hisnum); | |
6043 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10) | |
6044 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff), | |
3290 | 6045 (int)Columns - 10, IOSIZE - (int)STRLEN(IObuff)); |
7 | 6046 else |
6047 STRCAT(IObuff, hist[i].hisstr); | |
6048 msg_outtrans(IObuff); | |
6049 out_flush(); | |
6050 } | |
6051 if (i == idx) | |
6052 break; | |
6053 } | |
6054 } | |
6055 } | |
6056 #endif | |
6057 | |
6058 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO) | |
4903
2fc1f3346bfb
updated for version 7.3.1197
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6059 /* |
2fc1f3346bfb
updated for version 7.3.1197
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6060 * Buffers for history read from a viminfo file. Only valid while reading. |
2fc1f3346bfb
updated for version 7.3.1197
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6061 */ |
7 | 6062 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL}; |
6063 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0}; | |
6064 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0}; | |
6065 static int viminfo_add_at_front = FALSE; | |
6066 | |
7801
a1e71a01dbd6
commit https://github.com/vim/vim/commit/d25c16e2f2776d50245bf31d6e4d5364f12d188e
Christian Brabandt <cb@256bit.org>
parents:
7447
diff
changeset
|
6067 static int hist_type2char(int type, int use_question); |
7 | 6068 |
6069 /* | |
6070 * Translate a history type number to the associated character. | |
6071 */ | |
6072 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6073 hist_type2char( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6074 int type, |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6075 int use_question) /* use '?' instead of '/' */ |
7 | 6076 { |
6077 if (type == HIST_CMD) | |
6078 return ':'; | |
6079 if (type == HIST_SEARCH) | |
6080 { | |
6081 if (use_question) | |
6082 return '?'; | |
6083 else | |
6084 return '/'; | |
6085 } | |
6086 if (type == HIST_EXPR) | |
6087 return '='; | |
6088 return '@'; | |
6089 } | |
6090 | |
6091 /* | |
6092 * Prepare for reading the history from the viminfo file. | |
6093 * This allocates history arrays to store the read history lines. | |
6094 */ | |
6095 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6096 prepare_viminfo_history(int asklen, int writing) |
7 | 6097 { |
6098 int i; | |
6099 int num; | |
6100 int type; | |
6101 int len; | |
6102 | |
6103 init_history(); | |
4285 | 6104 viminfo_add_at_front = (asklen != 0 && !writing); |
7 | 6105 if (asklen > hislen) |
6106 asklen = hislen; | |
6107 | |
6108 for (type = 0; type < HIST_COUNT; ++type) | |
6109 { | |
4258 | 6110 /* Count the number of empty spaces in the history list. Entries read |
6111 * from viminfo previously are also considered empty. If there are | |
6112 * more spaces available than we request, then fill them up. */ | |
7 | 6113 for (i = 0, num = 0; i < hislen; i++) |
4258 | 6114 if (history[type][i].hisstr == NULL || history[type][i].viminfo) |
7 | 6115 num++; |
6116 len = asklen; | |
6117 if (num > len) | |
6118 len = num; | |
6119 if (len <= 0) | |
6120 viminfo_history[type] = NULL; | |
6121 else | |
6122 viminfo_history[type] = | |
6123 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE); | |
6124 if (viminfo_history[type] == NULL) | |
6125 len = 0; | |
6126 viminfo_hislen[type] = len; | |
6127 viminfo_hisidx[type] = 0; | |
6128 } | |
6129 } | |
6130 | |
6131 /* | |
6132 * Accept a line from the viminfo, store it in the history array when it's | |
6133 * new. | |
6134 */ | |
6135 int | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6136 read_viminfo_history(vir_T *virp, int writing) |
7 | 6137 { |
6138 int type; | |
6139 long_u len; | |
6140 char_u *val; | |
6141 char_u *p; | |
6142 | |
6143 type = hist_char2type(virp->vir_line[0]); | |
6144 if (viminfo_hisidx[type] < viminfo_hislen[type]) | |
6145 { | |
6146 val = viminfo_readstring(virp, 1, TRUE); | |
6147 if (val != NULL && *val != NUL) | |
6148 { | |
3316 | 6149 int sep = (*val == ' ' ? NUL : *val); |
6150 | |
7 | 6151 if (!in_history(type, val + (type == HIST_SEARCH), |
4285 | 6152 viminfo_add_at_front, sep, writing)) |
7 | 6153 { |
6154 /* Need to re-allocate to append the separator byte. */ | |
6155 len = STRLEN(val); | |
6156 p = lalloc(len + 2, TRUE); | |
6157 if (p != NULL) | |
6158 { | |
6159 if (type == HIST_SEARCH) | |
6160 { | |
6161 /* Search entry: Move the separator from the first | |
6162 * column to after the NUL. */ | |
6163 mch_memmove(p, val + 1, (size_t)len); | |
3316 | 6164 p[len] = sep; |
7 | 6165 } |
6166 else | |
6167 { | |
6168 /* Not a search entry: No separator in the viminfo | |
6169 * file, add a NUL separator. */ | |
6170 mch_memmove(p, val, (size_t)len + 1); | |
6171 p[len + 1] = NUL; | |
6172 } | |
6173 viminfo_history[type][viminfo_hisidx[type]++] = p; | |
6174 } | |
6175 } | |
6176 } | |
6177 vim_free(val); | |
6178 } | |
6179 return viminfo_readline(virp); | |
6180 } | |
6181 | |
4285 | 6182 /* |
6183 * Finish reading history lines from viminfo. Not used when writing viminfo. | |
6184 */ | |
7 | 6185 void |
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parents:
7807
diff
changeset
|
6186 finish_viminfo_history(void) |
7 | 6187 { |
6188 int idx; | |
6189 int i; | |
6190 int type; | |
6191 | |
6192 for (type = 0; type < HIST_COUNT; ++type) | |
6193 { | |
6194 if (history[type] == NULL) | |
4283 | 6195 continue; |
7 | 6196 idx = hisidx[type] + viminfo_hisidx[type]; |
6197 if (idx >= hislen) | |
6198 idx -= hislen; | |
6199 else if (idx < 0) | |
6200 idx = hislen - 1; | |
6201 if (viminfo_add_at_front) | |
6202 hisidx[type] = idx; | |
6203 else | |
6204 { | |
6205 if (hisidx[type] == -1) | |
6206 hisidx[type] = hislen - 1; | |
6207 do | |
6208 { | |
4258 | 6209 if (history[type][idx].hisstr != NULL |
6210 || history[type][idx].viminfo) | |
7 | 6211 break; |
6212 if (++idx == hislen) | |
6213 idx = 0; | |
6214 } while (idx != hisidx[type]); | |
6215 if (idx != hisidx[type] && --idx < 0) | |
6216 idx = hislen - 1; | |
6217 } | |
6218 for (i = 0; i < viminfo_hisidx[type]; i++) | |
6219 { | |
6220 vim_free(history[type][idx].hisstr); | |
6221 history[type][idx].hisstr = viminfo_history[type][i]; | |
4258 | 6222 history[type][idx].viminfo = TRUE; |
7 | 6223 if (--idx < 0) |
6224 idx = hislen - 1; | |
6225 } | |
6226 idx += 1; | |
6227 idx %= hislen; | |
6228 for (i = 0; i < viminfo_hisidx[type]; i++) | |
6229 { | |
6230 history[type][idx++].hisnum = ++hisnum[type]; | |
6231 idx %= hislen; | |
6232 } | |
6233 vim_free(viminfo_history[type]); | |
6234 viminfo_history[type] = NULL; | |
4327 | 6235 viminfo_hisidx[type] = 0; |
7 | 6236 } |
6237 } | |
6238 | |
4903
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|
6239 /* |
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|
6240 * Write history to viminfo file in "fp". |
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diff
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|
6241 * When "merge" is TRUE merge history lines with a previously read viminfo |
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diff
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|
6242 * file, data is in viminfo_history[]. |
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diff
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|
6243 * When "merge" is FALSE just write all history lines. Used for ":wviminfo!". |
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parents:
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diff
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|
6244 */ |
7 | 6245 void |
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f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
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parents:
7807
diff
changeset
|
6246 write_viminfo_history( |
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6247 FILE *fp, |
f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6248 int merge) |
7 | 6249 { |
6250 int i; | |
6251 int type; | |
6252 int num_saved; | |
6253 char_u *p; | |
6254 int c; | |
4283 | 6255 int round; |
7 | 6256 |
6257 init_history(); | |
6258 if (hislen == 0) | |
6259 return; | |
6260 for (type = 0; type < HIST_COUNT; ++type) | |
6261 { | |
6262 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE)); | |
6263 if (num_saved == 0) | |
6264 continue; | |
6265 if (num_saved < 0) /* Use default */ | |
6266 num_saved = hislen; | |
6267 fprintf(fp, _("\n# %s History (newest to oldest):\n"), | |
6268 type == HIST_CMD ? _("Command Line") : | |
6269 type == HIST_SEARCH ? _("Search String") : | |
6270 type == HIST_EXPR ? _("Expression") : | |
6271 _("Input Line")); | |
6272 if (num_saved > hislen) | |
6273 num_saved = hislen; | |
4283 | 6274 |
6275 /* | |
6276 * Merge typed and viminfo history: | |
6277 * round 1: history of typed commands. | |
6278 * round 2: history from recently read viminfo. | |
6279 */ | |
6280 for (round = 1; round <= 2; ++round) | |
6281 { | |
4307 | 6282 if (round == 1) |
6283 /* start at newest entry, somewhere in the list */ | |
6284 i = hisidx[type]; | |
6285 else if (viminfo_hisidx[type] > 0) | |
6286 /* start at newest entry, first in the list */ | |
6287 i = 0; | |
6288 else | |
6289 /* empty list */ | |
6290 i = -1; | |
4283 | 6291 if (i >= 0) |
6292 while (num_saved > 0 | |
6293 && !(round == 2 && i >= viminfo_hisidx[type])) | |
7 | 6294 { |
4283 | 6295 p = round == 1 ? history[type][i].hisstr |
4327 | 6296 : viminfo_history[type] == NULL ? NULL |
4283 | 6297 : viminfo_history[type][i]; |
4903
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diff
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|
6298 if (p != NULL && (round == 2 |
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|
6299 || !merge |
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changeset
|
6300 || !history[type][i].viminfo)) |
7 | 6301 { |
4283 | 6302 --num_saved; |
6303 fputc(hist_type2char(type, TRUE), fp); | |
6304 /* For the search history: put the separator in the | |
6305 * second column; use a space if there isn't one. */ | |
6306 if (type == HIST_SEARCH) | |
6307 { | |
6308 c = p[STRLEN(p) + 1]; | |
6309 putc(c == NUL ? ' ' : c, fp); | |
6310 } | |
6311 viminfo_writestring(fp, p); | |
7 | 6312 } |
4283 | 6313 if (round == 1) |
6314 { | |
6315 /* Decrement index, loop around and stop when back at | |
6316 * the start. */ | |
6317 if (--i < 0) | |
6318 i = hislen - 1; | |
6319 if (i == hisidx[type]) | |
6320 break; | |
6321 } | |
6322 else | |
6323 { | |
6324 /* Increment index. Stop at the end in the while. */ | |
6325 ++i; | |
6326 } | |
7 | 6327 } |
4283 | 6328 } |
4285 | 6329 for (i = 0; i < viminfo_hisidx[type]; ++i) |
4327 | 6330 if (viminfo_history[type] != NULL) |
6331 vim_free(viminfo_history[type][i]); | |
4285 | 6332 vim_free(viminfo_history[type]); |
6333 viminfo_history[type] = NULL; | |
4311 | 6334 viminfo_hisidx[type] = 0; |
7 | 6335 } |
6336 } | |
6337 #endif /* FEAT_VIMINFO */ | |
6338 | |
6339 #if defined(FEAT_FKMAP) || defined(PROTO) | |
6340 /* | |
6341 * Write a character at the current cursor+offset position. | |
6342 * It is directly written into the command buffer block. | |
6343 */ | |
6344 void | |
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f86adafb28d4
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6345 cmd_pchar(int c, int offset) |
7 | 6346 { |
6347 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
6348 { | |
6349 EMSG(_("E198: cmd_pchar beyond the command length")); | |
6350 return; | |
6351 } | |
6352 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c; | |
6353 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
6354 } | |
6355 | |
6356 int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6357 cmd_gchar(int offset) |
7 | 6358 { |
6359 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
6360 { | |
6361 /* EMSG(_("cmd_gchar beyond the command length")); */ | |
6362 return NUL; | |
6363 } | |
6364 return (int)ccline.cmdbuff[ccline.cmdpos + offset]; | |
6365 } | |
6366 #endif | |
6367 | |
6368 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
6369 /* | |
6370 * Open a window on the current command line and history. Allow editing in | |
6371 * the window. Returns when the window is closed. | |
6372 * Returns: | |
6373 * CR if the command is to be executed | |
6374 * Ctrl_C if it is to be abandoned | |
6375 * K_IGNORE if editing continues | |
6376 */ | |
6377 static int | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6378 ex_window(void) |
7 | 6379 { |
6380 struct cmdline_info save_ccline; | |
6381 buf_T *old_curbuf = curbuf; | |
6382 win_T *old_curwin = curwin; | |
6383 buf_T *bp; | |
6384 win_T *wp; | |
6385 int i; | |
6386 linenr_T lnum; | |
6387 int histtype; | |
6388 garray_T winsizes; | |
1685 | 6389 #ifdef FEAT_AUTOCMD |
7 | 6390 char_u typestr[2]; |
1685 | 6391 #endif |
7 | 6392 int save_restart_edit = restart_edit; |
6393 int save_State = State; | |
6394 int save_exmode = exmode_active; | |
510 | 6395 #ifdef FEAT_RIGHTLEFT |
6396 int save_cmdmsg_rl = cmdmsg_rl; | |
6397 #endif | |
6145 | 6398 #ifdef FEAT_FOLDING |
6399 int save_KeyTyped; | |
6400 #endif | |
7 | 6401 |
6402 /* Can't do this recursively. Can't do it when typing a password. */ | |
6403 if (cmdwin_type != 0 | |
6404 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
6405 || cmdline_star > 0 | |
6406 # endif | |
6407 ) | |
6408 { | |
6409 beep_flush(); | |
6410 return K_IGNORE; | |
6411 } | |
6412 | |
6413 /* Save current window sizes. */ | |
6414 win_size_save(&winsizes); | |
6415 | |
6416 # ifdef FEAT_AUTOCMD | |
6417 /* Don't execute autocommands while creating the window. */ | |
1410 | 6418 block_autocmds(); |
7 | 6419 # endif |
683 | 6420 /* don't use a new tab page */ |
6421 cmdmod.tab = 0; | |
6422 | |
7 | 6423 /* Create a window for the command-line buffer. */ |
6424 if (win_split((int)p_cwh, WSP_BOT) == FAIL) | |
6425 { | |
6426 beep_flush(); | |
1410 | 6427 # ifdef FEAT_AUTOCMD |
6428 unblock_autocmds(); | |
6429 # endif | |
7 | 6430 return K_IGNORE; |
6431 } | |
1831 | 6432 cmdwin_type = get_cmdline_type(); |
7 | 6433 |
6434 /* Create the command-line buffer empty. */ | |
1743 | 6435 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, NULL); |
1621 | 6436 (void)setfname(curbuf, (char_u *)"[Command Line]", NULL, TRUE); |
7 | 6437 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL); |
6438 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); | |
6439 curbuf->b_p_ma = TRUE; | |
1865 | 6440 #ifdef FEAT_FOLDING |
6441 curwin->w_p_fen = FALSE; | |
6442 #endif | |
7 | 6443 # ifdef FEAT_RIGHTLEFT |
510 | 6444 curwin->w_p_rl = cmdmsg_rl; |
6445 cmdmsg_rl = FALSE; | |
7 | 6446 # endif |
2583 | 6447 RESET_BINDING(curwin); |
7 | 6448 |
6449 # ifdef FEAT_AUTOCMD | |
6450 /* Do execute autocommands for setting the filetype (load syntax). */ | |
1410 | 6451 unblock_autocmds(); |
7 | 6452 # endif |
6453 | |
510 | 6454 /* Showing the prompt may have set need_wait_return, reset it. */ |
6455 need_wait_return = FALSE; | |
6456 | |
1831 | 6457 histtype = hist_char2type(cmdwin_type); |
7 | 6458 if (histtype == HIST_CMD || histtype == HIST_DEBUG) |
6459 { | |
6460 if (p_wc == TAB) | |
6461 { | |
6462 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT); | |
6463 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL); | |
6464 } | |
6465 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL); | |
6466 } | |
6467 | |
10 | 6468 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin |
6469 * sets 'textwidth' to 78). */ | |
6470 curbuf->b_p_tw = 0; | |
6471 | |
7 | 6472 /* Fill the buffer with the history. */ |
6473 init_history(); | |
6474 if (hislen > 0) | |
6475 { | |
6476 i = hisidx[histtype]; | |
6477 if (i >= 0) | |
6478 { | |
6479 lnum = 0; | |
6480 do | |
6481 { | |
6482 if (++i == hislen) | |
6483 i = 0; | |
6484 if (history[histtype][i].hisstr != NULL) | |
6485 ml_append(lnum++, history[histtype][i].hisstr, | |
6486 (colnr_T)0, FALSE); | |
6487 } | |
6488 while (i != hisidx[histtype]); | |
6489 } | |
6490 } | |
6491 | |
6492 /* Replace the empty last line with the current command-line and put the | |
6493 * cursor there. */ | |
6494 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE); | |
6495 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
6496 curwin->w_cursor.col = ccline.cmdpos; | |
510 | 6497 changed_line_abv_curs(); |
6498 invalidate_botline(); | |
743 | 6499 redraw_later(SOME_VALID); |
7 | 6500 |
6501 /* Save the command line info, can be used recursively. */ | |
6502 save_ccline = ccline; | |
6503 ccline.cmdbuff = NULL; | |
6504 ccline.cmdprompt = NULL; | |
6505 | |
6506 /* No Ex mode here! */ | |
6507 exmode_active = 0; | |
6508 | |
6509 State = NORMAL; | |
6510 # ifdef FEAT_MOUSE | |
6511 setmouse(); | |
6512 # endif | |
6513 | |
6514 # ifdef FEAT_AUTOCMD | |
6515 /* Trigger CmdwinEnter autocommands. */ | |
6516 typestr[0] = cmdwin_type; | |
6517 typestr[1] = NUL; | |
6518 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf); | |
929 | 6519 if (restart_edit != 0) /* autocmd with ":startinsert" */ |
6520 stuffcharReadbuff(K_NOP); | |
7 | 6521 # endif |
6522 | |
6523 i = RedrawingDisabled; | |
6524 RedrawingDisabled = 0; | |
6525 | |
6526 /* | |
6527 * Call the main loop until <CR> or CTRL-C is typed. | |
6528 */ | |
6529 cmdwin_result = 0; | |
168 | 6530 main_loop(TRUE, FALSE); |
7 | 6531 |
6532 RedrawingDisabled = i; | |
6533 | |
6534 # ifdef FEAT_AUTOCMD | |
6145 | 6535 |
6536 # ifdef FEAT_FOLDING | |
6537 save_KeyTyped = KeyTyped; | |
6538 # endif | |
6539 | |
7 | 6540 /* Trigger CmdwinLeave autocommands. */ |
6541 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf); | |
6145 | 6542 |
6543 # ifdef FEAT_FOLDING | |
6544 /* Restore KeyTyped in case it is modified by autocommands */ | |
6545 KeyTyped = save_KeyTyped; | |
6546 # endif | |
6547 | |
7 | 6548 # endif |
6549 | |
1214 | 6550 /* Restore the command line info. */ |
7 | 6551 ccline = save_ccline; |
6552 cmdwin_type = 0; | |
6553 | |
6554 exmode_active = save_exmode; | |
6555 | |
1612 | 6556 /* Safety check: The old window or buffer was deleted: It's a bug when |
7 | 6557 * this happens! */ |
6558 if (!win_valid(old_curwin) || !buf_valid(old_curbuf)) | |
6559 { | |
6560 cmdwin_result = Ctrl_C; | |
6561 EMSG(_("E199: Active window or buffer deleted")); | |
6562 } | |
6563 else | |
6564 { | |
6565 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
6566 /* autocmds may abort script processing */ | |
6567 if (aborting() && cmdwin_result != K_IGNORE) | |
6568 cmdwin_result = Ctrl_C; | |
6569 # endif | |
6570 /* Set the new command line from the cmdline buffer. */ | |
6571 vim_free(ccline.cmdbuff); | |
510 | 6572 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */ |
7 | 6573 { |
510 | 6574 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!"; |
6575 | |
6576 if (histtype == HIST_CMD) | |
6577 { | |
6578 /* Execute the command directly. */ | |
6579 ccline.cmdbuff = vim_strsave((char_u *)p); | |
6580 cmdwin_result = CAR; | |
6581 } | |
6582 else | |
6583 { | |
6584 /* First need to cancel what we were doing. */ | |
6585 ccline.cmdbuff = NULL; | |
6586 stuffcharReadbuff(':'); | |
6587 stuffReadbuff((char_u *)p); | |
6588 stuffcharReadbuff(CAR); | |
6589 } | |
7 | 6590 } |
6591 else if (cmdwin_result == K_XF2) /* :qa typed */ | |
6592 { | |
6593 ccline.cmdbuff = vim_strsave((char_u *)"qa"); | |
6594 cmdwin_result = CAR; | |
6595 } | |
2839 | 6596 else if (cmdwin_result == Ctrl_C) |
6597 { | |
6598 /* :q or :close, don't execute any command | |
6599 * and don't modify the cmd window. */ | |
6600 ccline.cmdbuff = NULL; | |
6601 } | |
7 | 6602 else |
6603 ccline.cmdbuff = vim_strsave(ml_get_curline()); | |
6604 if (ccline.cmdbuff == NULL) | |
6605 cmdwin_result = Ctrl_C; | |
6606 else | |
6607 { | |
6608 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
6609 ccline.cmdbufflen = ccline.cmdlen + 1; | |
6610 ccline.cmdpos = curwin->w_cursor.col; | |
6611 if (ccline.cmdpos > ccline.cmdlen) | |
6612 ccline.cmdpos = ccline.cmdlen; | |
6613 if (cmdwin_result == K_IGNORE) | |
6614 { | |
6615 set_cmdspos_cursor(); | |
6616 redrawcmd(); | |
6617 } | |
6618 } | |
6619 | |
6620 # ifdef FEAT_AUTOCMD | |
6621 /* Don't execute autocommands while deleting the window. */ | |
1410 | 6622 block_autocmds(); |
7 | 6623 # endif |
6876 | 6624 # ifdef FEAT_CONCEAL |
6625 /* Avoid command-line window first character being concealed. */ | |
6626 curwin->w_p_cole = 0; | |
6627 # endif | |
7 | 6628 wp = curwin; |
6629 bp = curbuf; | |
6630 win_goto(old_curwin); | |
6631 win_close(wp, TRUE); | |
2099
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6632 |
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6633 /* win_close() may have already wiped the buffer when 'bh' is |
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6634 * set to 'wipe' */ |
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6635 if (buf_valid(bp)) |
3365 | 6636 close_buffer(NULL, bp, DOBUF_WIPE, FALSE); |
7 | 6637 |
6638 /* Restore window sizes. */ | |
6639 win_size_restore(&winsizes); | |
6640 | |
6641 # ifdef FEAT_AUTOCMD | |
1410 | 6642 unblock_autocmds(); |
7 | 6643 # endif |
6644 } | |
6645 | |
6646 ga_clear(&winsizes); | |
6647 restart_edit = save_restart_edit; | |
510 | 6648 # ifdef FEAT_RIGHTLEFT |
6649 cmdmsg_rl = save_cmdmsg_rl; | |
6650 # endif | |
7 | 6651 |
6652 State = save_State; | |
6653 # ifdef FEAT_MOUSE | |
6654 setmouse(); | |
6655 # endif | |
6656 | |
6657 return cmdwin_result; | |
6658 } | |
6659 #endif /* FEAT_CMDWIN */ | |
6660 | |
6661 /* | |
6662 * Used for commands that either take a simple command string argument, or: | |
6663 * cmd << endmarker | |
6664 * {script} | |
6665 * endmarker | |
6666 * Returns a pointer to allocated memory with {script} or NULL. | |
6667 */ | |
6668 char_u * | |
7819
f86adafb28d4
commit https://github.com/vim/vim/commit/78c0b7d43e5048fd71d12816659667834170c76d
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6669 script_get(exarg_T *eap, char_u *cmd) |
7 | 6670 { |
6671 char_u *theline; | |
6672 char *end_pattern = NULL; | |
6673 char dot[] = "."; | |
6674 garray_T ga; | |
6675 | |
6676 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL) | |
6677 return NULL; | |
6678 | |
6679 ga_init2(&ga, 1, 0x400); | |
6680 | |
6681 if (cmd[2] != NUL) | |
6682 end_pattern = (char *)skipwhite(cmd + 2); | |
6683 else | |
6684 end_pattern = dot; | |
6685 | |
6686 for (;;) | |
6687 { | |
6688 theline = eap->getline( | |
6689 #ifdef FEAT_EVAL | |
75 | 6690 eap->cstack->cs_looplevel > 0 ? -1 : |
7 | 6691 #endif |
6692 NUL, eap->cookie, 0); | |
6693 | |
6694 if (theline == NULL || STRCMP(end_pattern, theline) == 0) | |
1694 | 6695 { |
6696 vim_free(theline); | |
7 | 6697 break; |
1694 | 6698 } |
7 | 6699 |
6700 ga_concat(&ga, theline); | |
6701 ga_append(&ga, '\n'); | |
6702 vim_free(theline); | |
6703 } | |
21 | 6704 ga_append(&ga, NUL); |
7 | 6705 |
6706 return (char_u *)ga.ga_data; | |
6707 } |