Mercurial > vim
annotate src/ex_getln.c @ 3482:fe7bf24804e1 v7.3.505
updated for version 7.3.505
Problem: Test 11 fails on MS-Windows in some versions.
Solution: Fix #ifdefs for whether filtering through a pipe is possible. Move
setting b_no_eol_lnum back to where it was before patch 7.3.124.
(David Pope)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Wed, 25 Apr 2012 16:50:48 +0200 |
parents | d1096a4e96bd |
children | 7e4428115d2c |
rev | line source |
---|---|
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 */ | |
28 int cmdfirstc; /* ':', '/', '?', '=' or NUL */ | |
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 */ | |
59 char_u *hisstr; /* actual entry, separator char after the NUL */ | |
60 } histentry_T; | |
61 | |
62 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL}; | |
63 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */ | |
64 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0}; | |
65 /* identifying (unique) number of newest history entry */ | |
66 static int hislen = 0; /* actual length of history tables */ | |
67 | |
68 static int hist_char2type __ARGS((int c)); | |
69 | |
2986 | 70 static int in_history __ARGS((int, char_u *, int, int)); |
7 | 71 # ifdef FEAT_EVAL |
72 static int calc_hist_idx __ARGS((int histype, int num)); | |
73 # endif | |
74 #endif | |
75 | |
76 #ifdef FEAT_RIGHTLEFT | |
77 static int cmd_hkmap = 0; /* Hebrew mapping during command line */ | |
78 #endif | |
79 | |
80 #ifdef FEAT_FKMAP | |
81 static int cmd_fkmap = 0; /* Farsi mapping during command line */ | |
82 #endif | |
83 | |
84 static int cmdline_charsize __ARGS((int idx)); | |
85 static void set_cmdspos __ARGS((void)); | |
86 static void set_cmdspos_cursor __ARGS((void)); | |
87 #ifdef FEAT_MBYTE | |
88 static void correct_cmdspos __ARGS((int idx, int cells)); | |
89 #endif | |
90 static void alloc_cmdbuff __ARGS((int len)); | |
91 static int realloc_cmdbuff __ARGS((int len)); | |
92 static void draw_cmdline __ARGS((int start, int len)); | |
95 | 93 static void save_cmdline __ARGS((struct cmdline_info *ccp)); |
94 static void restore_cmdline __ARGS((struct cmdline_info *ccp)); | |
1015 | 95 static int cmdline_paste __ARGS((int regname, int literally, int remcr)); |
7 | 96 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
97 static void redrawcmd_preedit __ARGS((void)); | |
98 #endif | |
99 #ifdef FEAT_WILDMENU | |
100 static void cmdline_del __ARGS((int from)); | |
101 #endif | |
102 static void redrawcmdprompt __ARGS((void)); | |
103 static void cursorcmd __ARGS((void)); | |
104 static int ccheck_abbr __ARGS((int)); | |
105 static int nextwild __ARGS((expand_T *xp, int type, int options)); | |
435 | 106 static void escape_fname __ARGS((char_u **pp)); |
7 | 107 static int showmatches __ARGS((expand_T *xp, int wildmenu)); |
108 static void set_expand_context __ARGS((expand_T *xp)); | |
109 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int)); | |
110 static int expand_showtail __ARGS((expand_T *xp)); | |
111 #ifdef FEAT_CMDL_COMPL | |
716 | 112 static int expand_shellcmd __ARGS((char_u *filepat, int *num_file, char_u ***file, int flagsarg)); |
2929 | 113 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname[])); |
7 | 114 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
115 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file)); | |
407 | 116 static int ExpandUserList __ARGS((expand_T *xp, int *num_file, char_u ***file)); |
7 | 117 # endif |
118 #endif | |
119 | |
120 #ifdef FEAT_CMDWIN | |
121 static int ex_window __ARGS((void)); | |
122 #endif | |
123 | |
3164 | 124 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
125 static int | |
126 #ifdef __BORLANDC__ | |
127 _RTLENTRYF | |
128 #endif | |
129 sort_func_compare __ARGS((const void *s1, const void *s2)); | |
130 #endif | |
131 | |
7 | 132 /* |
133 * getcmdline() - accept a command line starting with firstc. | |
134 * | |
135 * firstc == ':' get ":" command line. | |
136 * firstc == '/' or '?' get search pattern | |
137 * firstc == '=' get expression | |
138 * firstc == '@' get text for input() function | |
139 * firstc == '>' get text for debug mode | |
140 * firstc == NUL get text for :insert command | |
141 * firstc == -1 like NUL, and break on CTRL-C | |
142 * | |
143 * The line is collected in ccline.cmdbuff, which is reallocated to fit the | |
144 * command line. | |
145 * | |
146 * Careful: getcmdline() can be called recursively! | |
147 * | |
148 * Return pointer to allocated string if there is a commandline, NULL | |
149 * otherwise. | |
150 */ | |
151 char_u * | |
152 getcmdline(firstc, count, indent) | |
153 int firstc; | |
1877 | 154 long count UNUSED; /* only used for incremental search */ |
7 | 155 int indent; /* indent for inside conditionals */ |
156 { | |
157 int c; | |
158 int i; | |
159 int j; | |
160 int gotesc = FALSE; /* TRUE when <ESC> just typed */ | |
161 int do_abbr; /* when TRUE check for abbr. */ | |
162 #ifdef FEAT_CMDHIST | |
163 char_u *lookfor = NULL; /* string to match */ | |
164 int hiscnt; /* current history line in use */ | |
165 int histype; /* history type to be used */ | |
166 #endif | |
167 #ifdef FEAT_SEARCH_EXTRA | |
168 pos_T old_cursor; | |
169 colnr_T old_curswant; | |
170 colnr_T old_leftcol; | |
171 linenr_T old_topline; | |
172 # ifdef FEAT_DIFF | |
173 int old_topfill; | |
174 # endif | |
175 linenr_T old_botline; | |
176 int did_incsearch = FALSE; | |
177 int incsearch_postponed = FALSE; | |
178 #endif | |
179 int did_wild_list = FALSE; /* did wild_list() recently */ | |
180 int wim_index = 0; /* index in wim_flags[] */ | |
181 int res; | |
182 int save_msg_scroll = msg_scroll; | |
183 int save_State = State; /* remember State when called */ | |
184 int some_key_typed = FALSE; /* one of the keys was typed */ | |
185 #ifdef FEAT_MOUSE | |
186 /* mouse drag and release events are ignored, unless they are | |
187 * preceded with a mouse down event */ | |
188 int ignore_drag_release = TRUE; | |
189 #endif | |
190 #ifdef FEAT_EVAL | |
191 int break_ctrl_c = FALSE; | |
192 #endif | |
193 expand_T xpc; | |
194 long *b_im_ptr = NULL; | |
195 | 195 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA) |
196 /* Everything that may work recursively should save and restore the | |
197 * current command line in save_ccline. That includes update_screen(), a | |
198 * custom status line may invoke ":normal". */ | |
199 struct cmdline_info save_ccline; | |
200 #endif | |
7 | 201 |
202 #ifdef FEAT_SNIFF | |
203 want_sniff_request = 0; | |
204 #endif | |
205 #ifdef FEAT_EVAL | |
206 if (firstc == -1) | |
207 { | |
208 firstc = NUL; | |
209 break_ctrl_c = TRUE; | |
210 } | |
211 #endif | |
212 #ifdef FEAT_RIGHTLEFT | |
213 /* start without Hebrew mapping for a command line */ | |
214 if (firstc == ':' || firstc == '=' || firstc == '>') | |
215 cmd_hkmap = 0; | |
216 #endif | |
217 | |
218 ccline.overstrike = FALSE; /* always start in insert mode */ | |
219 #ifdef FEAT_SEARCH_EXTRA | |
220 old_cursor = curwin->w_cursor; /* needs to be restored later */ | |
221 old_curswant = curwin->w_curswant; | |
222 old_leftcol = curwin->w_leftcol; | |
223 old_topline = curwin->w_topline; | |
224 # ifdef FEAT_DIFF | |
225 old_topfill = curwin->w_topfill; | |
226 # endif | |
227 old_botline = curwin->w_botline; | |
228 #endif | |
229 | |
230 /* | |
231 * set some variables for redrawcmd() | |
232 */ | |
233 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc); | |
164 | 234 ccline.cmdindent = (firstc > 0 ? indent : 0); |
235 | |
236 /* alloc initial ccline.cmdbuff */ | |
237 alloc_cmdbuff(exmode_active ? 250 : indent + 1); | |
7 | 238 if (ccline.cmdbuff == NULL) |
239 return NULL; /* out of memory */ | |
240 ccline.cmdlen = ccline.cmdpos = 0; | |
241 ccline.cmdbuff[0] = NUL; | |
242 | |
164 | 243 /* autoindent for :insert and :append */ |
244 if (firstc <= 0) | |
245 { | |
246 copy_spaces(ccline.cmdbuff, indent); | |
247 ccline.cmdbuff[indent] = NUL; | |
248 ccline.cmdpos = indent; | |
249 ccline.cmdspos = indent; | |
250 ccline.cmdlen = indent; | |
251 } | |
252 | |
7 | 253 ExpandInit(&xpc); |
1718 | 254 ccline.xpc = &xpc; |
7 | 255 |
256 #ifdef FEAT_RIGHTLEFT | |
257 if (curwin->w_p_rl && *curwin->w_p_rlc == 's' | |
258 && (firstc == '/' || firstc == '?')) | |
259 cmdmsg_rl = TRUE; | |
260 else | |
261 cmdmsg_rl = FALSE; | |
262 #endif | |
263 | |
264 redir_off = TRUE; /* don't redirect the typed command */ | |
265 if (!cmd_silent) | |
266 { | |
267 i = msg_scrolled; | |
268 msg_scrolled = 0; /* avoid wait_return message */ | |
269 gotocmdline(TRUE); | |
270 msg_scrolled += i; | |
271 redrawcmdprompt(); /* draw prompt or indent */ | |
272 set_cmdspos(); | |
273 } | |
274 xpc.xp_context = EXPAND_NOTHING; | |
275 xpc.xp_backslash = XP_BS_NONE; | |
632 | 276 #ifndef BACKSLASH_IN_FILENAME |
277 xpc.xp_shell = FALSE; | |
278 #endif | |
7 | 279 |
531 | 280 #if defined(FEAT_EVAL) |
281 if (ccline.input_fn) | |
282 { | |
283 xpc.xp_context = ccline.xp_context; | |
284 xpc.xp_pattern = ccline.cmdbuff; | |
1322 | 285 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
531 | 286 xpc.xp_arg = ccline.xp_arg; |
1322 | 287 # endif |
531 | 288 } |
289 #endif | |
290 | |
7 | 291 /* |
292 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when | |
293 * doing ":@0" when register 0 doesn't contain a CR. | |
294 */ | |
295 msg_scroll = FALSE; | |
296 | |
297 State = CMDLINE; | |
298 | |
299 if (firstc == '/' || firstc == '?' || firstc == '@') | |
300 { | |
301 /* Use ":lmap" mappings for search pattern and input(). */ | |
302 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT) | |
303 b_im_ptr = &curbuf->b_p_iminsert; | |
304 else | |
305 b_im_ptr = &curbuf->b_p_imsearch; | |
306 if (*b_im_ptr == B_IMODE_LMAP) | |
307 State |= LANGMAP; | |
308 #ifdef USE_IM_CONTROL | |
309 im_set_active(*b_im_ptr == B_IMODE_IM); | |
310 #endif | |
311 } | |
312 #ifdef USE_IM_CONTROL | |
313 else if (p_imcmdline) | |
314 im_set_active(TRUE); | |
315 #endif | |
316 | |
317 #ifdef FEAT_MOUSE | |
318 setmouse(); | |
319 #endif | |
320 #ifdef CURSOR_SHAPE | |
321 ui_cursor_shape(); /* may show different cursor shape */ | |
322 #endif | |
323 | |
571 | 324 /* When inside an autocommand for writing "exiting" may be set and |
325 * terminal mode set to cooked. Need to set raw mode here then. */ | |
326 settmode(TMODE_RAW); | |
327 | |
7 | 328 #ifdef FEAT_CMDHIST |
329 init_history(); | |
330 hiscnt = hislen; /* set hiscnt to impossible history value */ | |
331 histype = hist_char2type(firstc); | |
332 #endif | |
333 | |
334 #ifdef FEAT_DIGRAPHS | |
1868 | 335 do_digraph(-1); /* init digraph typeahead */ |
7 | 336 #endif |
337 | |
338 /* | |
339 * Collect the command string, handling editing keys. | |
340 */ | |
341 for (;;) | |
342 { | |
972 | 343 redir_off = TRUE; /* Don't redirect the typed command. |
344 Repeated, because a ":redir" inside | |
345 completion may switch it on. */ | |
7 | 346 #ifdef USE_ON_FLY_SCROLL |
347 dont_scroll = FALSE; /* allow scrolling here */ | |
348 #endif | |
349 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */ | |
350 | |
351 cursorcmd(); /* set the cursor on the right spot */ | |
1472 | 352 |
353 /* Get a character. Ignore K_IGNORE, it should not do anything, such | |
354 * as stop completion. */ | |
355 do | |
356 { | |
357 c = safe_vgetc(); | |
358 } while (c == K_IGNORE); | |
359 | |
7 | 360 if (KeyTyped) |
361 { | |
362 some_key_typed = TRUE; | |
363 #ifdef FEAT_RIGHTLEFT | |
364 if (cmd_hkmap) | |
365 c = hkmap(c); | |
366 # ifdef FEAT_FKMAP | |
367 if (cmd_fkmap) | |
368 c = cmdl_fkmap(c); | |
369 # endif | |
370 if (cmdmsg_rl && !KeyStuffed) | |
371 { | |
372 /* Invert horizontal movements and operations. Only when | |
373 * typed by the user directly, not when the result of a | |
374 * mapping. */ | |
375 switch (c) | |
376 { | |
377 case K_RIGHT: c = K_LEFT; break; | |
378 case K_S_RIGHT: c = K_S_LEFT; break; | |
379 case K_C_RIGHT: c = K_C_LEFT; break; | |
380 case K_LEFT: c = K_RIGHT; break; | |
381 case K_S_LEFT: c = K_S_RIGHT; break; | |
382 case K_C_LEFT: c = K_C_RIGHT; break; | |
383 } | |
384 } | |
385 #endif | |
386 } | |
387 | |
388 /* | |
389 * Ignore got_int when CTRL-C was typed here. | |
390 * Don't ignore it in :global, we really need to break then, e.g., for | |
391 * ":g/pat/normal /pat" (without the <CR>). | |
392 * Don't ignore it for the input() function. | |
393 */ | |
394 if ((c == Ctrl_C | |
395 #ifdef UNIX | |
396 || c == intr_char | |
397 #endif | |
398 ) | |
399 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT) | |
400 && firstc != '@' | |
401 #endif | |
402 #ifdef FEAT_EVAL | |
403 && !break_ctrl_c | |
404 #endif | |
405 && !global_busy) | |
406 got_int = FALSE; | |
407 | |
408 #ifdef FEAT_CMDHIST | |
409 /* free old command line when finished moving around in the history | |
410 * list */ | |
411 if (lookfor != NULL | |
180 | 412 && c != K_S_DOWN && c != K_S_UP |
230 | 413 && c != K_DOWN && c != K_UP |
7 | 414 && c != K_PAGEDOWN && c != K_PAGEUP |
415 && c != K_KPAGEDOWN && c != K_KPAGEUP | |
230 | 416 && c != K_LEFT && c != K_RIGHT |
7 | 417 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N))) |
418 { | |
419 vim_free(lookfor); | |
420 lookfor = NULL; | |
421 } | |
422 #endif | |
423 | |
424 /* | |
1718 | 425 * When there are matching completions to select <S-Tab> works like |
426 * CTRL-P (unless 'wc' is <S-Tab>). | |
7 | 427 */ |
1718 | 428 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles > 0) |
7 | 429 c = Ctrl_P; |
430 | |
431 #ifdef FEAT_WILDMENU | |
432 /* Special translations for 'wildmenu' */ | |
433 if (did_wild_list && p_wmnu) | |
434 { | |
230 | 435 if (c == K_LEFT) |
7 | 436 c = Ctrl_P; |
230 | 437 else if (c == K_RIGHT) |
7 | 438 c = Ctrl_N; |
439 } | |
440 /* Hitting CR after "emenu Name.": complete submenu */ | |
441 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu | |
442 && ccline.cmdpos > 1 | |
443 && ccline.cmdbuff[ccline.cmdpos - 1] == '.' | |
444 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\' | |
445 && (c == '\n' || c == '\r' || c == K_KENTER)) | |
446 c = K_DOWN; | |
447 #endif | |
448 | |
449 /* free expanded names when finished walking through matches */ | |
450 if (xpc.xp_numfiles != -1 | |
451 && !(c == p_wc && KeyTyped) && c != p_wcm | |
452 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A | |
453 && c != Ctrl_L) | |
454 { | |
455 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
456 did_wild_list = FALSE; | |
457 #ifdef FEAT_WILDMENU | |
230 | 458 if (!p_wmnu || (c != K_UP && c != K_DOWN)) |
7 | 459 #endif |
460 xpc.xp_context = EXPAND_NOTHING; | |
461 wim_index = 0; | |
462 #ifdef FEAT_WILDMENU | |
463 if (p_wmnu && wild_menu_showing != 0) | |
464 { | |
465 int skt = KeyTyped; | |
532 | 466 int old_RedrawingDisabled = RedrawingDisabled; |
531 | 467 |
468 if (ccline.input_fn) | |
469 RedrawingDisabled = 0; | |
7 | 470 |
471 if (wild_menu_showing == WM_SCROLLED) | |
472 { | |
473 /* Entered command line, move it up */ | |
474 cmdline_row--; | |
475 redrawcmd(); | |
476 } | |
477 else if (save_p_ls != -1) | |
478 { | |
479 /* restore 'laststatus' and 'winminheight' */ | |
480 p_ls = save_p_ls; | |
481 p_wmh = save_p_wmh; | |
482 last_status(FALSE); | |
195 | 483 save_cmdline(&save_ccline); |
7 | 484 update_screen(VALID); /* redraw the screen NOW */ |
195 | 485 restore_cmdline(&save_ccline); |
7 | 486 redrawcmd(); |
487 save_p_ls = -1; | |
488 } | |
489 else | |
490 { | |
491 # ifdef FEAT_VERTSPLIT | |
492 win_redraw_last_status(topframe); | |
493 # else | |
494 lastwin->w_redr_status = TRUE; | |
495 # endif | |
496 redraw_statuslines(); | |
497 } | |
532 | 498 KeyTyped = skt; |
499 wild_menu_showing = 0; | |
531 | 500 if (ccline.input_fn) |
501 RedrawingDisabled = old_RedrawingDisabled; | |
7 | 502 } |
503 #endif | |
504 } | |
505 | |
506 #ifdef FEAT_WILDMENU | |
507 /* Special translations for 'wildmenu' */ | |
508 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu) | |
509 { | |
510 /* Hitting <Down> after "emenu Name.": complete submenu */ | |
1318 | 511 if (c == K_DOWN && ccline.cmdpos > 0 |
512 && ccline.cmdbuff[ccline.cmdpos - 1] == '.') | |
7 | 513 c = p_wc; |
230 | 514 else if (c == K_UP) |
7 | 515 { |
516 /* Hitting <Up>: Remove one submenu name in front of the | |
517 * cursor */ | |
518 int found = FALSE; | |
519 | |
520 j = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
521 i = 0; | |
522 while (--j > 0) | |
523 { | |
524 /* check for start of menu name */ | |
525 if (ccline.cmdbuff[j] == ' ' | |
526 && ccline.cmdbuff[j - 1] != '\\') | |
527 { | |
528 i = j + 1; | |
529 break; | |
530 } | |
531 /* check for start of submenu name */ | |
532 if (ccline.cmdbuff[j] == '.' | |
533 && ccline.cmdbuff[j - 1] != '\\') | |
534 { | |
535 if (found) | |
536 { | |
537 i = j + 1; | |
538 break; | |
539 } | |
540 else | |
541 found = TRUE; | |
542 } | |
543 } | |
544 if (i > 0) | |
545 cmdline_del(i); | |
546 c = p_wc; | |
547 xpc.xp_context = EXPAND_NOTHING; | |
548 } | |
549 } | |
714 | 550 if ((xpc.xp_context == EXPAND_FILES |
1621 | 551 || xpc.xp_context == EXPAND_DIRECTORIES |
714 | 552 || xpc.xp_context == EXPAND_SHELLCMD) && p_wmnu) |
7 | 553 { |
554 char_u upseg[5]; | |
555 | |
556 upseg[0] = PATHSEP; | |
557 upseg[1] = '.'; | |
558 upseg[2] = '.'; | |
559 upseg[3] = PATHSEP; | |
560 upseg[4] = NUL; | |
561 | |
1318 | 562 if (c == K_DOWN |
563 && ccline.cmdpos > 0 | |
564 && ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP | |
565 && (ccline.cmdpos < 3 | |
566 || ccline.cmdbuff[ccline.cmdpos - 2] != '.' | |
7 | 567 || ccline.cmdbuff[ccline.cmdpos - 3] != '.')) |
568 { | |
569 /* go down a directory */ | |
570 c = p_wc; | |
571 } | |
230 | 572 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN) |
7 | 573 { |
574 /* If in a direct ancestor, strip off one ../ to go down */ | |
575 int found = FALSE; | |
576 | |
577 j = ccline.cmdpos; | |
578 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
579 while (--j > i) | |
580 { | |
39 | 581 #ifdef FEAT_MBYTE |
582 if (has_mbyte) | |
583 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
584 #endif | |
7 | 585 if (vim_ispathsep(ccline.cmdbuff[j])) |
586 { | |
587 found = TRUE; | |
588 break; | |
589 } | |
590 } | |
591 if (found | |
592 && ccline.cmdbuff[j - 1] == '.' | |
593 && ccline.cmdbuff[j - 2] == '.' | |
594 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2)) | |
595 { | |
596 cmdline_del(j - 2); | |
597 c = p_wc; | |
598 } | |
599 } | |
230 | 600 else if (c == K_UP) |
7 | 601 { |
602 /* go up a directory */ | |
603 int found = FALSE; | |
604 | |
605 j = ccline.cmdpos - 1; | |
606 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
607 while (--j > i) | |
608 { | |
609 #ifdef FEAT_MBYTE | |
610 if (has_mbyte) | |
611 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
612 #endif | |
613 if (vim_ispathsep(ccline.cmdbuff[j]) | |
614 #ifdef BACKSLASH_IN_FILENAME | |
615 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1]) | |
616 == NULL | |
617 #endif | |
618 ) | |
619 { | |
620 if (found) | |
621 { | |
622 i = j + 1; | |
623 break; | |
624 } | |
625 else | |
626 found = TRUE; | |
627 } | |
628 } | |
629 | |
630 if (!found) | |
631 j = i; | |
632 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0) | |
633 j += 4; | |
634 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0 | |
635 && j == i) | |
636 j += 3; | |
637 else | |
638 j = 0; | |
639 if (j > 0) | |
640 { | |
641 /* TODO this is only for DOS/UNIX systems - need to put in | |
642 * machine-specific stuff here and in upseg init */ | |
643 cmdline_del(j); | |
644 put_on_cmdline(upseg + 1, 3, FALSE); | |
645 } | |
646 else if (ccline.cmdpos > i) | |
647 cmdline_del(i); | |
3204 | 648 |
649 /* Now complete in the new directory. Set KeyTyped in case the | |
650 * Up key came from a mapping. */ | |
7 | 651 c = p_wc; |
3204 | 652 KeyTyped = TRUE; |
7 | 653 } |
654 } | |
655 | |
656 #endif /* FEAT_WILDMENU */ | |
657 | |
658 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert | |
659 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */ | |
660 if (c == Ctrl_BSL) | |
661 { | |
662 ++no_mapping; | |
663 ++allow_keys; | |
1389 | 664 c = plain_vgetc(); |
7 | 665 --no_mapping; |
666 --allow_keys; | |
667 /* CTRL-\ e doesn't work when obtaining an expression. */ | |
668 if (c != Ctrl_N && c != Ctrl_G | |
669 && (c != 'e' || ccline.cmdfirstc == '=')) | |
670 { | |
671 vungetc(c); | |
672 c = Ctrl_BSL; | |
673 } | |
674 #ifdef FEAT_EVAL | |
675 else if (c == 'e') | |
676 { | |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
677 char_u *p = NULL; |
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
678 int len; |
7 | 679 |
680 /* | |
681 * Replace the command line with the result of an expression. | |
625 | 682 * Need to save and restore the current command line, to be |
683 * able to enter a new one... | |
7 | 684 */ |
685 if (ccline.cmdpos == ccline.cmdlen) | |
686 new_cmdpos = 99999; /* keep it at the end */ | |
687 else | |
688 new_cmdpos = ccline.cmdpos; | |
95 | 689 |
690 save_cmdline(&save_ccline); | |
7 | 691 c = get_expr_register(); |
95 | 692 restore_cmdline(&save_ccline); |
7 | 693 if (c == '=') |
694 { | |
634 | 695 /* Need to save and restore ccline. And set "textlock" |
632 | 696 * to avoid nasty things like going to another buffer when |
697 * evaluating an expression. */ | |
95 | 698 save_cmdline(&save_ccline); |
634 | 699 ++textlock; |
7 | 700 p = get_expr_line(); |
634 | 701 --textlock; |
95 | 702 restore_cmdline(&save_ccline); |
2617 | 703 |
704 if (p != NULL) | |
7 | 705 { |
2617 | 706 len = (int)STRLEN(p); |
707 if (realloc_cmdbuff(len + 1) == OK) | |
708 { | |
709 ccline.cmdlen = len; | |
710 STRCPY(ccline.cmdbuff, p); | |
711 vim_free(p); | |
712 | |
713 /* Restore the cursor or use the position set with | |
714 * set_cmdline_pos(). */ | |
715 if (new_cmdpos > ccline.cmdlen) | |
716 ccline.cmdpos = ccline.cmdlen; | |
717 else | |
718 ccline.cmdpos = new_cmdpos; | |
719 | |
720 KeyTyped = FALSE; /* Don't do p_wc completion. */ | |
721 redrawcmd(); | |
722 goto cmdline_changed; | |
723 } | |
7 | 724 } |
725 } | |
726 beep_flush(); | |
2636 | 727 got_int = FALSE; /* don't abandon the command line */ |
728 did_emsg = FALSE; | |
729 emsg_on_display = FALSE; | |
730 redrawcmd(); | |
731 goto cmdline_not_changed; | |
7 | 732 } |
733 #endif | |
734 else | |
735 { | |
736 if (c == Ctrl_G && p_im && restart_edit == 0) | |
737 restart_edit = 'a'; | |
738 gotesc = TRUE; /* will free ccline.cmdbuff after putting it | |
739 in history */ | |
740 goto returncmd; /* back to Normal mode */ | |
741 } | |
742 } | |
743 | |
744 #ifdef FEAT_CMDWIN | |
745 if (c == cedit_key || c == K_CMDWIN) | |
746 { | |
747 /* | |
748 * Open a window to edit the command line (and history). | |
749 */ | |
750 c = ex_window(); | |
751 some_key_typed = TRUE; | |
752 } | |
753 # ifdef FEAT_DIGRAPHS | |
754 else | |
755 # endif | |
756 #endif | |
757 #ifdef FEAT_DIGRAPHS | |
758 c = do_digraph(c); | |
759 #endif | |
760 | |
761 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC | |
762 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL))) | |
763 { | |
168 | 764 /* In Ex mode a backslash escapes a newline. */ |
765 if (exmode_active | |
766 && c != ESC | |
1318 | 767 && ccline.cmdpos == ccline.cmdlen |
168 | 768 && ccline.cmdpos > 0 |
769 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\') | |
770 { | |
771 if (c == K_KENTER) | |
772 c = '\n'; | |
773 } | |
774 else | |
7 | 775 { |
168 | 776 gotesc = FALSE; /* Might have typed ESC previously, don't |
777 truncate the cmdline now. */ | |
778 if (ccheck_abbr(c + ABBR_OFF)) | |
779 goto cmdline_changed; | |
780 if (!cmd_silent) | |
781 { | |
782 windgoto(msg_row, 0); | |
783 out_flush(); | |
784 } | |
785 break; | |
7 | 786 } |
787 } | |
788 | |
789 /* | |
790 * Completion for 'wildchar' or 'wildcharm' key. | |
791 * - hitting <ESC> twice means: abandon command line. | |
792 * - wildcard expansion is only done when the 'wildchar' key is really | |
793 * typed, not when it comes from a macro | |
794 */ | |
795 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm) | |
796 { | |
797 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */ | |
798 { | |
799 /* if 'wildmode' contains "list" may still need to list */ | |
800 if (xpc.xp_numfiles > 1 | |
801 && !did_wild_list | |
802 && (wim_flags[wim_index] & WIM_LIST)) | |
803 { | |
804 (void)showmatches(&xpc, FALSE); | |
805 redrawcmd(); | |
806 did_wild_list = TRUE; | |
807 } | |
808 if (wim_flags[wim_index] & WIM_LONGEST) | |
809 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
810 else if (wim_flags[wim_index] & WIM_FULL) | |
811 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP); | |
812 else | |
813 res = OK; /* don't insert 'wildchar' now */ | |
814 } | |
815 else /* typed p_wc first time */ | |
816 { | |
817 wim_index = 0; | |
818 j = ccline.cmdpos; | |
819 /* if 'wildmode' first contains "longest", get longest | |
820 * common part */ | |
821 if (wim_flags[0] & WIM_LONGEST) | |
822 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
823 else | |
824 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP); | |
825 | |
826 /* if interrupted while completing, behave like it failed */ | |
827 if (got_int) | |
828 { | |
829 (void)vpeekc(); /* remove <C-C> from input stream */ | |
830 got_int = FALSE; /* don't abandon the command line */ | |
831 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
832 #ifdef FEAT_WILDMENU | |
833 xpc.xp_context = EXPAND_NOTHING; | |
834 #endif | |
835 goto cmdline_changed; | |
836 } | |
837 | |
838 /* when more than one match, and 'wildmode' first contains | |
839 * "list", or no change and 'wildmode' contains "longest,list", | |
840 * list all matches */ | |
841 if (res == OK && xpc.xp_numfiles > 1) | |
842 { | |
843 /* a "longest" that didn't do anything is skipped (but not | |
844 * "list:longest") */ | |
845 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j) | |
846 wim_index = 1; | |
847 if ((wim_flags[wim_index] & WIM_LIST) | |
848 #ifdef FEAT_WILDMENU | |
849 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0) | |
850 #endif | |
851 ) | |
852 { | |
853 if (!(wim_flags[0] & WIM_LONGEST)) | |
854 { | |
855 #ifdef FEAT_WILDMENU | |
856 int p_wmnu_save = p_wmnu; | |
857 p_wmnu = 0; | |
858 #endif | |
859 nextwild(&xpc, WILD_PREV, 0); /* remove match */ | |
860 #ifdef FEAT_WILDMENU | |
861 p_wmnu = p_wmnu_save; | |
862 #endif | |
863 } | |
864 #ifdef FEAT_WILDMENU | |
865 (void)showmatches(&xpc, p_wmnu | |
866 && ((wim_flags[wim_index] & WIM_LIST) == 0)); | |
867 #else | |
868 (void)showmatches(&xpc, FALSE); | |
869 #endif | |
870 redrawcmd(); | |
871 did_wild_list = TRUE; | |
872 if (wim_flags[wim_index] & WIM_LONGEST) | |
873 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
874 else if (wim_flags[wim_index] & WIM_FULL) | |
875 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP); | |
876 } | |
877 else | |
878 vim_beep(); | |
879 } | |
880 #ifdef FEAT_WILDMENU | |
881 else if (xpc.xp_numfiles == -1) | |
882 xpc.xp_context = EXPAND_NOTHING; | |
883 #endif | |
884 } | |
885 if (wim_index < 3) | |
886 ++wim_index; | |
887 if (c == ESC) | |
888 gotesc = TRUE; | |
889 if (res == OK) | |
890 goto cmdline_changed; | |
891 } | |
892 | |
893 gotesc = FALSE; | |
894 | |
895 /* <S-Tab> goes to last match, in a clumsy way */ | |
896 if (c == K_S_TAB && KeyTyped) | |
897 { | |
898 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK | |
899 && nextwild(&xpc, WILD_PREV, 0) == OK | |
900 && nextwild(&xpc, WILD_PREV, 0) == OK) | |
901 goto cmdline_changed; | |
902 } | |
903 | |
904 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */ | |
905 c = NL; | |
906 | |
907 do_abbr = TRUE; /* default: check for abbreviation */ | |
908 | |
909 /* | |
910 * Big switch for a typed command line character. | |
911 */ | |
912 switch (c) | |
913 { | |
914 case K_BS: | |
915 case Ctrl_H: | |
916 case K_DEL: | |
917 case K_KDEL: | |
918 case Ctrl_W: | |
919 #ifdef FEAT_FKMAP | |
920 if (cmd_fkmap && c == K_BS) | |
921 c = K_DEL; | |
922 #endif | |
923 if (c == K_KDEL) | |
924 c = K_DEL; | |
925 | |
926 /* | |
927 * delete current character is the same as backspace on next | |
928 * character, except at end of line | |
929 */ | |
930 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen) | |
931 ++ccline.cmdpos; | |
932 #ifdef FEAT_MBYTE | |
933 if (has_mbyte && c == K_DEL) | |
934 ccline.cmdpos += mb_off_next(ccline.cmdbuff, | |
935 ccline.cmdbuff + ccline.cmdpos); | |
936 #endif | |
937 if (ccline.cmdpos > 0) | |
938 { | |
939 char_u *p; | |
940 | |
941 j = ccline.cmdpos; | |
942 p = ccline.cmdbuff + j; | |
943 #ifdef FEAT_MBYTE | |
944 if (has_mbyte) | |
945 { | |
946 p = mb_prevptr(ccline.cmdbuff, p); | |
947 if (c == Ctrl_W) | |
948 { | |
949 while (p > ccline.cmdbuff && vim_isspace(*p)) | |
950 p = mb_prevptr(ccline.cmdbuff, p); | |
951 i = mb_get_class(p); | |
952 while (p > ccline.cmdbuff && mb_get_class(p) == i) | |
953 p = mb_prevptr(ccline.cmdbuff, p); | |
954 if (mb_get_class(p) != i) | |
474 | 955 p += (*mb_ptr2len)(p); |
7 | 956 } |
957 } | |
958 else | |
959 #endif | |
960 if (c == Ctrl_W) | |
961 { | |
962 while (p > ccline.cmdbuff && vim_isspace(p[-1])) | |
963 --p; | |
964 i = vim_iswordc(p[-1]); | |
965 while (p > ccline.cmdbuff && !vim_isspace(p[-1]) | |
966 && vim_iswordc(p[-1]) == i) | |
967 --p; | |
968 } | |
969 else | |
970 --p; | |
971 ccline.cmdpos = (int)(p - ccline.cmdbuff); | |
972 ccline.cmdlen -= j - ccline.cmdpos; | |
973 i = ccline.cmdpos; | |
974 while (i < ccline.cmdlen) | |
975 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
976 | |
977 /* Truncate at the end, required for multi-byte chars. */ | |
978 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
979 redrawcmd(); | |
980 } | |
981 else if (ccline.cmdlen == 0 && c != Ctrl_W | |
982 && ccline.cmdprompt == NULL && indent == 0) | |
983 { | |
984 /* In ex and debug mode it doesn't make sense to return. */ | |
985 if (exmode_active | |
986 #ifdef FEAT_EVAL | |
987 || ccline.cmdfirstc == '>' | |
988 #endif | |
989 ) | |
990 goto cmdline_not_changed; | |
991 | |
992 vim_free(ccline.cmdbuff); /* no commandline to return */ | |
993 ccline.cmdbuff = NULL; | |
994 if (!cmd_silent) | |
995 { | |
996 #ifdef FEAT_RIGHTLEFT | |
997 if (cmdmsg_rl) | |
998 msg_col = Columns; | |
999 else | |
1000 #endif | |
1001 msg_col = 0; | |
1002 msg_putchar(' '); /* delete ':' */ | |
1003 } | |
1004 redraw_cmdline = TRUE; | |
1005 goto returncmd; /* back to cmd mode */ | |
1006 } | |
1007 goto cmdline_changed; | |
1008 | |
1009 case K_INS: | |
1010 case K_KINS: | |
1011 #ifdef FEAT_FKMAP | |
1012 /* if Farsi mode set, we are in reverse insert mode - | |
1013 Do not change the mode */ | |
1014 if (cmd_fkmap) | |
1015 beep_flush(); | |
1016 else | |
1017 #endif | |
1018 ccline.overstrike = !ccline.overstrike; | |
1019 #ifdef CURSOR_SHAPE | |
1020 ui_cursor_shape(); /* may show different cursor shape */ | |
1021 #endif | |
1022 goto cmdline_not_changed; | |
1023 | |
1024 case Ctrl_HAT: | |
782 | 1025 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
7 | 1026 { |
1027 /* ":lmap" mappings exists, toggle use of mappings. */ | |
1028 State ^= LANGMAP; | |
1029 #ifdef USE_IM_CONTROL | |
1030 im_set_active(FALSE); /* Disable input method */ | |
1031 #endif | |
1032 if (b_im_ptr != NULL) | |
1033 { | |
1034 if (State & LANGMAP) | |
1035 *b_im_ptr = B_IMODE_LMAP; | |
1036 else | |
1037 *b_im_ptr = B_IMODE_NONE; | |
1038 } | |
1039 } | |
1040 #ifdef USE_IM_CONTROL | |
1041 else | |
1042 { | |
1043 /* There are no ":lmap" mappings, toggle IM. When | |
1044 * 'imdisable' is set don't try getting the status, it's | |
1045 * always off. */ | |
1046 if ((p_imdisable && b_im_ptr != NULL) | |
1047 ? *b_im_ptr == B_IMODE_IM : im_get_status()) | |
1048 { | |
1049 im_set_active(FALSE); /* Disable input method */ | |
1050 if (b_im_ptr != NULL) | |
1051 *b_im_ptr = B_IMODE_NONE; | |
1052 } | |
1053 else | |
1054 { | |
1055 im_set_active(TRUE); /* Enable input method */ | |
1056 if (b_im_ptr != NULL) | |
1057 *b_im_ptr = B_IMODE_IM; | |
1058 } | |
1059 } | |
1060 #endif | |
1061 if (b_im_ptr != NULL) | |
1062 { | |
1063 if (b_im_ptr == &curbuf->b_p_iminsert) | |
1064 set_iminsert_global(); | |
1065 else | |
1066 set_imsearch_global(); | |
1067 } | |
1068 #ifdef CURSOR_SHAPE | |
1069 ui_cursor_shape(); /* may show different cursor shape */ | |
1070 #endif | |
1071 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
1072 /* Show/unshow value of 'keymap' in status lines later. */ | |
1073 status_redraw_curbuf(); | |
1074 #endif | |
1075 goto cmdline_not_changed; | |
1076 | |
1077 /* case '@': only in very old vi */ | |
1078 case Ctrl_U: | |
1079 /* delete all characters left of the cursor */ | |
1080 j = ccline.cmdpos; | |
1081 ccline.cmdlen -= j; | |
1082 i = ccline.cmdpos = 0; | |
1083 while (i < ccline.cmdlen) | |
1084 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
1085 /* Truncate at the end, required for multi-byte chars. */ | |
1086 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
1087 redrawcmd(); | |
1088 goto cmdline_changed; | |
1089 | |
1090 #ifdef FEAT_CLIPBOARD | |
1091 case Ctrl_Y: | |
1092 /* Copy the modeless selection, if there is one. */ | |
1093 if (clip_star.state != SELECT_CLEARED) | |
1094 { | |
1095 if (clip_star.state == SELECT_DONE) | |
1096 clip_copy_modeless_selection(TRUE); | |
1097 goto cmdline_not_changed; | |
1098 } | |
1099 break; | |
1100 #endif | |
1101 | |
1102 case ESC: /* get here if p_wc != ESC or when ESC typed twice */ | |
1103 case Ctrl_C: | |
571 | 1104 /* In exmode it doesn't make sense to return. Except when |
161 | 1105 * ":normal" runs out of characters. */ |
1106 if (exmode_active | |
1107 #ifdef FEAT_EX_EXTRA | |
1108 && (ex_normal_busy == 0 || typebuf.tb_len > 0) | |
1109 #endif | |
1110 ) | |
7 | 1111 goto cmdline_not_changed; |
1112 | |
1113 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1114 putting it in history */ | |
1115 goto returncmd; /* back to cmd mode */ | |
1116 | |
1117 case Ctrl_R: /* insert register */ | |
1118 #ifdef USE_ON_FLY_SCROLL | |
1119 dont_scroll = TRUE; /* disallow scrolling here */ | |
1120 #endif | |
1121 putcmdline('"', TRUE); | |
1122 ++no_mapping; | |
1389 | 1123 i = c = plain_vgetc(); /* CTRL-R <char> */ |
7 | 1124 if (i == Ctrl_O) |
1125 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */ | |
1126 if (i == Ctrl_R) | |
1389 | 1127 c = plain_vgetc(); /* CTRL-R CTRL-R <char> */ |
7 | 1128 --no_mapping; |
1129 #ifdef FEAT_EVAL | |
1130 /* | |
1131 * Insert the result of an expression. | |
1132 * Need to save the current command line, to be able to enter | |
1133 * a new one... | |
1134 */ | |
1135 new_cmdpos = -1; | |
1136 if (c == '=') | |
1137 { | |
1138 if (ccline.cmdfirstc == '=')/* can't do this recursively */ | |
1139 { | |
1140 beep_flush(); | |
1141 c = ESC; | |
1142 } | |
1143 else | |
1144 { | |
95 | 1145 save_cmdline(&save_ccline); |
7 | 1146 c = get_expr_register(); |
95 | 1147 restore_cmdline(&save_ccline); |
7 | 1148 } |
1149 } | |
1150 #endif | |
1151 if (c != ESC) /* use ESC to cancel inserting register */ | |
1152 { | |
1015 | 1153 cmdline_paste(c, i == Ctrl_R, FALSE); |
606 | 1154 |
613 | 1155 #ifdef FEAT_EVAL |
606 | 1156 /* When there was a serious error abort getting the |
1157 * command line. */ | |
1158 if (aborting()) | |
1159 { | |
1160 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1161 putting it in history */ | |
1162 goto returncmd; /* back to cmd mode */ | |
1163 } | |
613 | 1164 #endif |
7 | 1165 KeyTyped = FALSE; /* Don't do p_wc completion. */ |
1166 #ifdef FEAT_EVAL | |
1167 if (new_cmdpos >= 0) | |
1168 { | |
1169 /* set_cmdline_pos() was used */ | |
1170 if (new_cmdpos > ccline.cmdlen) | |
1171 ccline.cmdpos = ccline.cmdlen; | |
1172 else | |
1173 ccline.cmdpos = new_cmdpos; | |
1174 } | |
1175 #endif | |
1176 } | |
1177 redrawcmd(); | |
1178 goto cmdline_changed; | |
1179 | |
1180 case Ctrl_D: | |
1181 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING) | |
1182 break; /* Use ^D as normal char instead */ | |
1183 | |
1184 redrawcmd(); | |
1185 continue; /* don't do incremental search now */ | |
1186 | |
1187 case K_RIGHT: | |
1188 case K_S_RIGHT: | |
1189 case K_C_RIGHT: | |
1190 do | |
1191 { | |
1192 if (ccline.cmdpos >= ccline.cmdlen) | |
1193 break; | |
1194 i = cmdline_charsize(ccline.cmdpos); | |
1195 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows) | |
1196 break; | |
1197 ccline.cmdspos += i; | |
1198 #ifdef FEAT_MBYTE | |
1199 if (has_mbyte) | |
474 | 1200 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
7 | 1201 + ccline.cmdpos); |
1202 else | |
1203 #endif | |
1204 ++ccline.cmdpos; | |
1205 } | |
180 | 1206 while ((c == K_S_RIGHT || c == K_C_RIGHT |
1207 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) | |
7 | 1208 && ccline.cmdbuff[ccline.cmdpos] != ' '); |
1209 #ifdef FEAT_MBYTE | |
1210 if (has_mbyte) | |
1211 set_cmdspos_cursor(); | |
1212 #endif | |
1213 goto cmdline_not_changed; | |
1214 | |
1215 case K_LEFT: | |
1216 case K_S_LEFT: | |
1217 case K_C_LEFT: | |
1456 | 1218 if (ccline.cmdpos == 0) |
1219 goto cmdline_not_changed; | |
7 | 1220 do |
1221 { | |
1222 --ccline.cmdpos; | |
1223 #ifdef FEAT_MBYTE | |
1224 if (has_mbyte) /* move to first byte of char */ | |
1225 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff, | |
1226 ccline.cmdbuff + ccline.cmdpos); | |
1227 #endif | |
1228 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos); | |
1229 } | |
1456 | 1230 while (ccline.cmdpos > 0 |
1231 && (c == K_S_LEFT || c == K_C_LEFT | |
180 | 1232 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) |
7 | 1233 && ccline.cmdbuff[ccline.cmdpos - 1] != ' '); |
1234 #ifdef FEAT_MBYTE | |
1235 if (has_mbyte) | |
1236 set_cmdspos_cursor(); | |
1237 #endif | |
1238 goto cmdline_not_changed; | |
1239 | |
1240 case K_IGNORE: | |
1472 | 1241 /* Ignore mouse event or ex_window() result. */ |
1242 goto cmdline_not_changed; | |
7 | 1243 |
625 | 1244 #ifdef FEAT_GUI_W32 |
1245 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
1246 * cancelled. */ | |
1247 case K_F4: | |
1248 if (mod_mask == MOD_MASK_ALT) | |
1249 { | |
1250 redrawcmd(); /* somehow the cmdline is cleared */ | |
1251 goto cmdline_not_changed; | |
1252 } | |
1253 break; | |
1254 #endif | |
1255 | |
7 | 1256 #ifdef FEAT_MOUSE |
1257 case K_MIDDLEDRAG: | |
1258 case K_MIDDLERELEASE: | |
1259 goto cmdline_not_changed; /* Ignore mouse */ | |
1260 | |
1261 case K_MIDDLEMOUSE: | |
1262 # ifdef FEAT_GUI | |
1263 /* When GUI is active, also paste when 'mouse' is empty */ | |
1264 if (!gui.in_use) | |
1265 # endif | |
1266 if (!mouse_has(MOUSE_COMMAND)) | |
1267 goto cmdline_not_changed; /* Ignore mouse */ | |
692 | 1268 # ifdef FEAT_CLIPBOARD |
7 | 1269 if (clip_star.available) |
1015 | 1270 cmdline_paste('*', TRUE, TRUE); |
7 | 1271 else |
692 | 1272 # endif |
1015 | 1273 cmdline_paste(0, TRUE, TRUE); |
7 | 1274 redrawcmd(); |
1275 goto cmdline_changed; | |
1276 | |
692 | 1277 # ifdef FEAT_DND |
7 | 1278 case K_DROP: |
1015 | 1279 cmdline_paste('~', TRUE, FALSE); |
7 | 1280 redrawcmd(); |
1281 goto cmdline_changed; | |
692 | 1282 # endif |
7 | 1283 |
1284 case K_LEFTDRAG: | |
1285 case K_LEFTRELEASE: | |
1286 case K_RIGHTDRAG: | |
1287 case K_RIGHTRELEASE: | |
1288 /* Ignore drag and release events when the button-down wasn't | |
1289 * seen before. */ | |
1290 if (ignore_drag_release) | |
1291 goto cmdline_not_changed; | |
1292 /* FALLTHROUGH */ | |
1293 case K_LEFTMOUSE: | |
1294 case K_RIGHTMOUSE: | |
1295 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE) | |
1296 ignore_drag_release = TRUE; | |
1297 else | |
1298 ignore_drag_release = FALSE; | |
1299 # ifdef FEAT_GUI | |
1300 /* When GUI is active, also move when 'mouse' is empty */ | |
1301 if (!gui.in_use) | |
1302 # endif | |
1303 if (!mouse_has(MOUSE_COMMAND)) | |
1304 goto cmdline_not_changed; /* Ignore mouse */ | |
1305 # ifdef FEAT_CLIPBOARD | |
1306 if (mouse_row < cmdline_row && clip_star.available) | |
1307 { | |
1308 int button, is_click, is_drag; | |
1309 | |
1310 /* | |
1311 * Handle modeless selection. | |
1312 */ | |
1313 button = get_mouse_button(KEY2TERMCAP1(c), | |
1314 &is_click, &is_drag); | |
1315 if (mouse_model_popup() && button == MOUSE_LEFT | |
1316 && (mod_mask & MOD_MASK_SHIFT)) | |
1317 { | |
1318 /* Translate shift-left to right button. */ | |
1319 button = MOUSE_RIGHT; | |
1320 mod_mask &= ~MOD_MASK_SHIFT; | |
1321 } | |
1322 clip_modeless(button, is_click, is_drag); | |
1323 goto cmdline_not_changed; | |
1324 } | |
1325 # endif | |
1326 | |
1327 set_cmdspos(); | |
1328 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen; | |
1329 ++ccline.cmdpos) | |
1330 { | |
1331 i = cmdline_charsize(ccline.cmdpos); | |
1332 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns | |
1333 && mouse_col < ccline.cmdspos % Columns + i) | |
1334 break; | |
692 | 1335 # ifdef FEAT_MBYTE |
7 | 1336 if (has_mbyte) |
1337 { | |
1338 /* Count ">" for double-wide char that doesn't fit. */ | |
1339 correct_cmdspos(ccline.cmdpos, i); | |
474 | 1340 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
7 | 1341 + ccline.cmdpos) - 1; |
1342 } | |
692 | 1343 # endif |
7 | 1344 ccline.cmdspos += i; |
1345 } | |
1346 goto cmdline_not_changed; | |
1347 | |
1348 /* Mouse scroll wheel: ignored here */ | |
1349 case K_MOUSEDOWN: | |
1350 case K_MOUSEUP: | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1351 case K_MOUSELEFT: |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1352 case K_MOUSERIGHT: |
7 | 1353 /* Alternate buttons ignored here */ |
1354 case K_X1MOUSE: | |
1355 case K_X1DRAG: | |
1356 case K_X1RELEASE: | |
1357 case K_X2MOUSE: | |
1358 case K_X2DRAG: | |
1359 case K_X2RELEASE: | |
1360 goto cmdline_not_changed; | |
1361 | |
1362 #endif /* FEAT_MOUSE */ | |
1363 | |
1364 #ifdef FEAT_GUI | |
1365 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */ | |
1366 case K_LEFTRELEASE_NM: | |
1367 goto cmdline_not_changed; | |
1368 | |
1369 case K_VER_SCROLLBAR: | |
540 | 1370 if (msg_scrolled == 0) |
7 | 1371 { |
1372 gui_do_scroll(); | |
1373 redrawcmd(); | |
1374 } | |
1375 goto cmdline_not_changed; | |
1376 | |
1377 case K_HOR_SCROLLBAR: | |
540 | 1378 if (msg_scrolled == 0) |
7 | 1379 { |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1380 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 1381 redrawcmd(); |
1382 } | |
1383 goto cmdline_not_changed; | |
1384 #endif | |
692 | 1385 #ifdef FEAT_GUI_TABLINE |
1386 case K_TABLINE: | |
1387 case K_TABMENU: | |
1388 /* Don't want to change any tabs here. Make sure the same tab | |
1389 * is still selected. */ | |
1390 if (gui_use_tabline()) | |
1391 gui_mch_set_curtab(tabpage_index(curtab)); | |
1392 goto cmdline_not_changed; | |
1393 #endif | |
1394 | |
7 | 1395 case K_SELECT: /* end of Select mode mapping - ignore */ |
1396 goto cmdline_not_changed; | |
1397 | |
1398 case Ctrl_B: /* begin of command line */ | |
1399 case K_HOME: | |
1400 case K_KHOME: | |
1401 case K_S_HOME: | |
1402 case K_C_HOME: | |
1403 ccline.cmdpos = 0; | |
1404 set_cmdspos(); | |
1405 goto cmdline_not_changed; | |
1406 | |
1407 case Ctrl_E: /* end of command line */ | |
1408 case K_END: | |
1409 case K_KEND: | |
1410 case K_S_END: | |
1411 case K_C_END: | |
1412 ccline.cmdpos = ccline.cmdlen; | |
1413 set_cmdspos_cursor(); | |
1414 goto cmdline_not_changed; | |
1415 | |
1416 case Ctrl_A: /* all matches */ | |
1417 if (nextwild(&xpc, WILD_ALL, 0) == FAIL) | |
1418 break; | |
1419 goto cmdline_changed; | |
1420 | |
772 | 1421 case Ctrl_L: |
1422 #ifdef FEAT_SEARCH_EXTRA | |
1423 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
1424 { | |
1425 /* Add a character from under the cursor for 'incsearch' */ | |
1426 if (did_incsearch | |
1427 && !equalpos(curwin->w_cursor, old_cursor)) | |
1428 { | |
1429 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
|
1430 /* 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
|
1431 * 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
|
1432 * 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
|
1433 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
|
1434 c = MB_TOLOWER(c); |
772 | 1435 if (c != NUL) |
1039 | 1436 { |
1437 if (c == firstc || vim_strchr((char_u *)( | |
1438 p_magic ? "\\^$.*[" : "\\^$"), c) | |
1439 != NULL) | |
1440 { | |
1441 /* put a backslash before special characters */ | |
1442 stuffcharReadbuff(c); | |
1443 c = '\\'; | |
1444 } | |
772 | 1445 break; |
1039 | 1446 } |
772 | 1447 } |
1448 goto cmdline_not_changed; | |
1449 } | |
1450 #endif | |
1451 | |
1452 /* completion: longest common part */ | |
7 | 1453 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL) |
1454 break; | |
1455 goto cmdline_changed; | |
1456 | |
1457 case Ctrl_N: /* next match */ | |
1458 case Ctrl_P: /* previous match */ | |
1459 if (xpc.xp_numfiles > 0) | |
1460 { | |
1461 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0) | |
1462 == FAIL) | |
1463 break; | |
1464 goto cmdline_changed; | |
1465 } | |
1466 | |
1467 #ifdef FEAT_CMDHIST | |
1468 case K_UP: | |
1469 case K_DOWN: | |
1470 case K_S_UP: | |
1471 case K_S_DOWN: | |
1472 case K_PAGEUP: | |
1473 case K_KPAGEUP: | |
1474 case K_PAGEDOWN: | |
1475 case K_KPAGEDOWN: | |
1476 if (hislen == 0 || firstc == NUL) /* no history */ | |
1477 goto cmdline_not_changed; | |
1478 | |
1479 i = hiscnt; | |
1480 | |
1481 /* save current command string so it can be restored later */ | |
1482 if (lookfor == NULL) | |
1483 { | |
1484 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL) | |
1485 goto cmdline_not_changed; | |
1486 lookfor[ccline.cmdpos] = NUL; | |
1487 } | |
1488 | |
1489 j = (int)STRLEN(lookfor); | |
1490 for (;;) | |
1491 { | |
1492 /* one step backwards */ | |
230 | 1493 if (c == K_UP|| c == K_S_UP || c == Ctrl_P |
180 | 1494 || c == K_PAGEUP || c == K_KPAGEUP) |
7 | 1495 { |
1496 if (hiscnt == hislen) /* first time */ | |
1497 hiscnt = hisidx[histype]; | |
1498 else if (hiscnt == 0 && hisidx[histype] != hislen - 1) | |
1499 hiscnt = hislen - 1; | |
1500 else if (hiscnt != hisidx[histype] + 1) | |
1501 --hiscnt; | |
1502 else /* at top of list */ | |
1503 { | |
1504 hiscnt = i; | |
1505 break; | |
1506 } | |
1507 } | |
1508 else /* one step forwards */ | |
1509 { | |
1510 /* on last entry, clear the line */ | |
1511 if (hiscnt == hisidx[histype]) | |
1512 { | |
1513 hiscnt = hislen; | |
1514 break; | |
1515 } | |
1516 | |
1517 /* not on a history line, nothing to do */ | |
1518 if (hiscnt == hislen) | |
1519 break; | |
1520 if (hiscnt == hislen - 1) /* wrap around */ | |
1521 hiscnt = 0; | |
1522 else | |
1523 ++hiscnt; | |
1524 } | |
1525 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL) | |
1526 { | |
1527 hiscnt = i; | |
1528 break; | |
1529 } | |
230 | 1530 if ((c != K_UP && c != K_DOWN) |
180 | 1531 || hiscnt == i |
7 | 1532 || STRNCMP(history[histype][hiscnt].hisstr, |
1533 lookfor, (size_t)j) == 0) | |
1534 break; | |
1535 } | |
1536 | |
1537 if (hiscnt != i) /* jumped to other entry */ | |
1538 { | |
1539 char_u *p; | |
1540 int len; | |
1541 int old_firstc; | |
1542 | |
1543 vim_free(ccline.cmdbuff); | |
1718 | 1544 xpc.xp_context = EXPAND_NOTHING; |
7 | 1545 if (hiscnt == hislen) |
1546 p = lookfor; /* back to the old one */ | |
1547 else | |
1548 p = history[histype][hiscnt].hisstr; | |
1549 | |
1550 if (histype == HIST_SEARCH | |
1551 && p != lookfor | |
1552 && (old_firstc = p[STRLEN(p) + 1]) != firstc) | |
1553 { | |
1554 /* Correct for the separator character used when | |
1555 * adding the history entry vs the one used now. | |
1556 * First loop: count length. | |
1557 * Second loop: copy the characters. */ | |
1558 for (i = 0; i <= 1; ++i) | |
1559 { | |
1560 len = 0; | |
1561 for (j = 0; p[j] != NUL; ++j) | |
1562 { | |
1563 /* Replace old sep with new sep, unless it is | |
1564 * escaped. */ | |
1565 if (p[j] == old_firstc | |
1566 && (j == 0 || p[j - 1] != '\\')) | |
1567 { | |
1568 if (i > 0) | |
1569 ccline.cmdbuff[len] = firstc; | |
1570 } | |
1571 else | |
1572 { | |
1573 /* Escape new sep, unless it is already | |
1574 * escaped. */ | |
1575 if (p[j] == firstc | |
1576 && (j == 0 || p[j - 1] != '\\')) | |
1577 { | |
1578 if (i > 0) | |
1579 ccline.cmdbuff[len] = '\\'; | |
1580 ++len; | |
1581 } | |
1582 if (i > 0) | |
1583 ccline.cmdbuff[len] = p[j]; | |
1584 } | |
1585 ++len; | |
1586 } | |
1587 if (i == 0) | |
1588 { | |
1589 alloc_cmdbuff(len); | |
1590 if (ccline.cmdbuff == NULL) | |
1591 goto returncmd; | |
1592 } | |
1593 } | |
1594 ccline.cmdbuff[len] = NUL; | |
1595 } | |
1596 else | |
1597 { | |
1598 alloc_cmdbuff((int)STRLEN(p)); | |
1599 if (ccline.cmdbuff == NULL) | |
1600 goto returncmd; | |
1601 STRCPY(ccline.cmdbuff, p); | |
1602 } | |
1603 | |
1604 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
1605 redrawcmd(); | |
1606 goto cmdline_changed; | |
1607 } | |
1608 beep_flush(); | |
1609 goto cmdline_not_changed; | |
1610 #endif | |
1611 | |
1612 case Ctrl_V: | |
1613 case Ctrl_Q: | |
1614 #ifdef FEAT_MOUSE | |
1615 ignore_drag_release = TRUE; | |
1616 #endif | |
1617 putcmdline('^', TRUE); | |
1618 c = get_literal(); /* get next (two) character(s) */ | |
1619 do_abbr = FALSE; /* don't do abbreviation now */ | |
1620 #ifdef FEAT_MBYTE | |
1621 /* may need to remove ^ when composing char was typed */ | |
1622 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent) | |
1623 { | |
1624 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
1625 msg_putchar(' '); | |
1626 cursorcmd(); | |
1627 } | |
1628 #endif | |
1629 break; | |
1630 | |
1631 #ifdef FEAT_DIGRAPHS | |
1632 case Ctrl_K: | |
1633 #ifdef FEAT_MOUSE | |
1634 ignore_drag_release = TRUE; | |
1635 #endif | |
1636 putcmdline('?', TRUE); | |
1637 #ifdef USE_ON_FLY_SCROLL | |
1638 dont_scroll = TRUE; /* disallow scrolling here */ | |
1639 #endif | |
1640 c = get_digraph(TRUE); | |
1641 if (c != NUL) | |
1642 break; | |
1643 | |
1644 redrawcmd(); | |
1645 goto cmdline_not_changed; | |
1646 #endif /* FEAT_DIGRAPHS */ | |
1647 | |
1648 #ifdef FEAT_RIGHTLEFT | |
1649 case Ctrl__: /* CTRL-_: switch language mode */ | |
1650 if (!p_ari) | |
1651 break; | |
1652 #ifdef FEAT_FKMAP | |
1653 if (p_altkeymap) | |
1654 { | |
1655 cmd_fkmap = !cmd_fkmap; | |
1656 if (cmd_fkmap) /* in Farsi always in Insert mode */ | |
1657 ccline.overstrike = FALSE; | |
1658 } | |
1659 else /* Hebrew is default */ | |
1660 #endif | |
1661 cmd_hkmap = !cmd_hkmap; | |
1662 goto cmdline_not_changed; | |
1663 #endif | |
1664 | |
1665 default: | |
1666 #ifdef UNIX | |
1667 if (c == intr_char) | |
1668 { | |
1669 gotesc = TRUE; /* will free ccline.cmdbuff after | |
1670 putting it in history */ | |
1671 goto returncmd; /* back to Normal mode */ | |
1672 } | |
1673 #endif | |
1674 /* | |
1675 * Normal character with no special meaning. Just set mod_mask | |
1676 * to 0x0 so that typing Shift-Space in the GUI doesn't enter | |
1677 * the string <S-Space>. This should only happen after ^V. | |
1678 */ | |
1679 if (!IS_SPECIAL(c)) | |
1680 mod_mask = 0x0; | |
1681 break; | |
1682 } | |
1683 /* | |
1684 * End of switch on command line character. | |
1685 * We come here if we have a normal character. | |
1686 */ | |
1687 | |
1688 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr( | |
1689 #ifdef FEAT_MBYTE | |
1690 /* Add ABBR_OFF for characters above 0x100, this is | |
1691 * what check_abbr() expects. */ | |
1692 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
1693 #endif | |
1694 c)) | |
1695 goto cmdline_changed; | |
1696 | |
1697 /* | |
1698 * put the character in the command line | |
1699 */ | |
1700 if (IS_SPECIAL(c) || mod_mask != 0) | |
1701 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE); | |
1702 else | |
1703 { | |
1704 #ifdef FEAT_MBYTE | |
1705 if (has_mbyte) | |
1706 { | |
1707 j = (*mb_char2bytes)(c, IObuff); | |
1708 IObuff[j] = NUL; /* exclude composing chars */ | |
1709 put_on_cmdline(IObuff, j, TRUE); | |
1710 } | |
1711 else | |
1712 #endif | |
1713 { | |
1714 IObuff[0] = c; | |
1715 put_on_cmdline(IObuff, 1, TRUE); | |
1716 } | |
1717 } | |
1718 goto cmdline_changed; | |
1719 | |
1720 /* | |
1721 * This part implements incremental searches for "/" and "?" | |
1722 * Jump to cmdline_not_changed when a character has been read but the command | |
1723 * line did not change. Then we only search and redraw if something changed in | |
1724 * the past. | |
1725 * Jump to cmdline_changed when the command line did change. | |
1726 * (Sorry for the goto's, I know it is ugly). | |
1727 */ | |
1728 cmdline_not_changed: | |
1729 #ifdef FEAT_SEARCH_EXTRA | |
1730 if (!incsearch_postponed) | |
1731 continue; | |
1732 #endif | |
1733 | |
1734 cmdline_changed: | |
1735 #ifdef FEAT_SEARCH_EXTRA | |
1736 /* | |
1737 * 'incsearch' highlighting. | |
1738 */ | |
1739 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
1740 { | |
772 | 1741 pos_T end_pos; |
1521 | 1742 #ifdef FEAT_RELTIME |
1743 proftime_T tm; | |
1744 #endif | |
772 | 1745 |
7 | 1746 /* if there is a character waiting, search and redraw later */ |
1747 if (char_avail()) | |
1748 { | |
1749 incsearch_postponed = TRUE; | |
1750 continue; | |
1751 } | |
1752 incsearch_postponed = FALSE; | |
1753 curwin->w_cursor = old_cursor; /* start at old position */ | |
1754 | |
1755 /* If there is no command line, don't do anything */ | |
1756 if (ccline.cmdlen == 0) | |
1757 i = 0; | |
1758 else | |
1759 { | |
1760 cursor_off(); /* so the user knows we're busy */ | |
1761 out_flush(); | |
1762 ++emsg_off; /* So it doesn't beep if bad expr */ | |
1521 | 1763 #ifdef FEAT_RELTIME |
1764 /* Set the time limit to half a second. */ | |
1765 profile_setlimit(500L, &tm); | |
1766 #endif | |
7 | 1767 i = do_search(NULL, firstc, ccline.cmdbuff, count, |
1521 | 1768 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK, |
1769 #ifdef FEAT_RELTIME | |
1770 &tm | |
1771 #else | |
1772 NULL | |
1773 #endif | |
1774 ); | |
7 | 1775 --emsg_off; |
1776 /* if interrupted while searching, behave like it failed */ | |
1777 if (got_int) | |
1778 { | |
1779 (void)vpeekc(); /* remove <C-C> from input stream */ | |
1780 got_int = FALSE; /* don't abandon the command line */ | |
1781 i = 0; | |
1782 } | |
1783 else if (char_avail()) | |
1784 /* cancelled searching because a char was typed */ | |
1785 incsearch_postponed = TRUE; | |
1786 } | |
772 | 1787 if (i != 0) |
7 | 1788 highlight_match = TRUE; /* highlight position */ |
1789 else | |
1790 highlight_match = FALSE; /* remove highlight */ | |
1791 | |
1792 /* first restore the old curwin values, so the screen is | |
1793 * positioned in the same way as the actual search command */ | |
1794 curwin->w_leftcol = old_leftcol; | |
1795 curwin->w_topline = old_topline; | |
1796 # ifdef FEAT_DIFF | |
1797 curwin->w_topfill = old_topfill; | |
1798 # endif | |
1799 curwin->w_botline = old_botline; | |
1800 changed_cline_bef_curs(); | |
1801 update_topline(); | |
1802 | |
1803 if (i != 0) | |
1804 { | |
481 | 1805 pos_T save_pos = curwin->w_cursor; |
1806 | |
7 | 1807 /* |
772 | 1808 * First move cursor to end of match, then to the start. This |
7 | 1809 * moves the whole match onto the screen when 'nowrap' is set. |
1810 */ | |
1811 curwin->w_cursor.lnum += search_match_lines; | |
1812 curwin->w_cursor.col = search_match_endcol; | |
481 | 1813 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) |
1814 { | |
1815 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
1816 coladvance((colnr_T)MAXCOL); | |
1817 } | |
7 | 1818 validate_cursor(); |
772 | 1819 end_pos = curwin->w_cursor; |
481 | 1820 curwin->w_cursor = save_pos; |
7 | 1821 } |
798 | 1822 else |
1823 end_pos = curwin->w_cursor; /* shutup gcc 4 */ | |
772 | 1824 |
7 | 1825 validate_cursor(); |
979 | 1826 # ifdef FEAT_WINDOWS |
1827 /* May redraw the status line to show the cursor position. */ | |
1828 if (p_ru && curwin->w_status_height > 0) | |
1829 curwin->w_redr_status = TRUE; | |
1830 # endif | |
7 | 1831 |
195 | 1832 save_cmdline(&save_ccline); |
743 | 1833 update_screen(SOME_VALID); |
195 | 1834 restore_cmdline(&save_ccline); |
1835 | |
772 | 1836 /* Leave it at the end to make CTRL-R CTRL-W work. */ |
1837 if (i != 0) | |
1838 curwin->w_cursor = end_pos; | |
1839 | |
7 | 1840 msg_starthere(); |
1841 redrawcmdline(); | |
1842 did_incsearch = TRUE; | |
1843 } | |
1844 #else /* FEAT_SEARCH_EXTRA */ | |
1845 ; | |
1846 #endif | |
1847 | |
1848 #ifdef FEAT_RIGHTLEFT | |
1849 if (cmdmsg_rl | |
1850 # ifdef FEAT_ARABIC | |
534 | 1851 || (p_arshape && !p_tbidi && enc_utf8) |
7 | 1852 # endif |
1853 ) | |
1854 /* Always redraw the whole command line to fix shaping and | |
3374 | 1855 * right-left typing. Not efficient, but it works. |
1856 * Do it only when there are no characters left to read | |
1857 * to avoid useless intermediate redraws. */ | |
1858 if (vpeekc() == NUL) | |
1859 redrawcmd(); | |
7 | 1860 #endif |
1861 } | |
1862 | |
1863 returncmd: | |
1864 | |
1865 #ifdef FEAT_RIGHTLEFT | |
1866 cmdmsg_rl = FALSE; | |
1867 #endif | |
1868 | |
1869 #ifdef FEAT_FKMAP | |
1870 cmd_fkmap = 0; | |
1871 #endif | |
1872 | |
1873 ExpandCleanup(&xpc); | |
1718 | 1874 ccline.xpc = NULL; |
7 | 1875 |
1876 #ifdef FEAT_SEARCH_EXTRA | |
1877 if (did_incsearch) | |
1878 { | |
1879 curwin->w_cursor = old_cursor; | |
1880 curwin->w_curswant = old_curswant; | |
1881 curwin->w_leftcol = old_leftcol; | |
1882 curwin->w_topline = old_topline; | |
1883 # ifdef FEAT_DIFF | |
1884 curwin->w_topfill = old_topfill; | |
1885 # endif | |
1886 curwin->w_botline = old_botline; | |
1887 highlight_match = FALSE; | |
1888 validate_cursor(); /* needed for TAB */ | |
743 | 1889 redraw_later(SOME_VALID); |
7 | 1890 } |
1891 #endif | |
1892 | |
1893 if (ccline.cmdbuff != NULL) | |
1894 { | |
1895 /* | |
1896 * Put line in history buffer (":" and "=" only when it was typed). | |
1897 */ | |
1898 #ifdef FEAT_CMDHIST | |
1899 if (ccline.cmdlen && firstc != NUL | |
1900 && (some_key_typed || histype == HIST_SEARCH)) | |
1901 { | |
1902 add_to_history(histype, ccline.cmdbuff, TRUE, | |
1903 histype == HIST_SEARCH ? firstc : NUL); | |
1904 if (firstc == ':') | |
1905 { | |
1906 vim_free(new_last_cmdline); | |
1907 new_last_cmdline = vim_strsave(ccline.cmdbuff); | |
1908 } | |
1909 } | |
1910 #endif | |
1911 | |
1912 if (gotesc) /* abandon command line */ | |
1913 { | |
1914 vim_free(ccline.cmdbuff); | |
1915 ccline.cmdbuff = NULL; | |
1916 if (msg_scrolled == 0) | |
1917 compute_cmdrow(); | |
1918 MSG(""); | |
1919 redraw_cmdline = TRUE; | |
1920 } | |
1921 } | |
1922 | |
1923 /* | |
1924 * If the screen was shifted up, redraw the whole screen (later). | |
1925 * If the line is too long, clear it, so ruler and shown command do | |
1926 * not get printed in the middle of it. | |
1927 */ | |
1928 msg_check(); | |
1929 msg_scroll = save_msg_scroll; | |
1930 redir_off = FALSE; | |
1931 | |
1932 /* When the command line was typed, no need for a wait-return prompt. */ | |
1933 if (some_key_typed) | |
1934 need_wait_return = FALSE; | |
1935 | |
1936 State = save_State; | |
1937 #ifdef USE_IM_CONTROL | |
1938 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP) | |
1939 im_save_status(b_im_ptr); | |
1940 im_set_active(FALSE); | |
1941 #endif | |
1942 #ifdef FEAT_MOUSE | |
1943 setmouse(); | |
1944 #endif | |
1945 #ifdef CURSOR_SHAPE | |
1946 ui_cursor_shape(); /* may show different cursor shape */ | |
1947 #endif | |
1948 | |
95 | 1949 { |
1950 char_u *p = ccline.cmdbuff; | |
1951 | |
1952 /* Make ccline empty, getcmdline() may try to use it. */ | |
1953 ccline.cmdbuff = NULL; | |
1954 return p; | |
1955 } | |
7 | 1956 } |
1957 | |
1958 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO) | |
1959 /* | |
1960 * Get a command line with a prompt. | |
1961 * This is prepared to be called recursively from getcmdline() (e.g. by | |
1962 * f_input() when evaluating an expression from CTRL-R =). | |
1963 * Returns the command line in allocated memory, or NULL. | |
1964 */ | |
1965 char_u * | |
531 | 1966 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg) |
7 | 1967 int firstc; |
1968 char_u *prompt; /* command line prompt */ | |
1969 int attr; /* attributes for prompt */ | |
531 | 1970 int xp_context; /* type of expansion */ |
1971 char_u *xp_arg; /* user-defined expansion argument */ | |
7 | 1972 { |
1973 char_u *s; | |
1974 struct cmdline_info save_ccline; | |
1975 int msg_col_save = msg_col; | |
1976 | |
95 | 1977 save_cmdline(&save_ccline); |
7 | 1978 ccline.cmdprompt = prompt; |
1979 ccline.cmdattr = attr; | |
531 | 1980 # ifdef FEAT_EVAL |
1981 ccline.xp_context = xp_context; | |
1982 ccline.xp_arg = xp_arg; | |
1983 ccline.input_fn = (firstc == '@'); | |
1984 # endif | |
7 | 1985 s = getcmdline(firstc, 1L, 0); |
95 | 1986 restore_cmdline(&save_ccline); |
3020 | 1987 /* Restore msg_col, the prompt from input() may have changed it. |
1988 * But only if called recursively and the commandline is therefore being | |
1989 * restored to an old one; if not, the input() prompt stays on the screen, | |
1990 * so we need its modified msg_col left intact. */ | |
1991 if (ccline.cmdbuff != NULL) | |
1992 msg_col = msg_col_save; | |
7 | 1993 |
1994 return s; | |
1995 } | |
1996 #endif | |
1997 | |
632 | 1998 /* |
634 | 1999 * Return TRUE when the text must not be changed and we can't switch to |
2000 * another window or buffer. Used when editing the command line, evaluating | |
2001 * 'balloonexpr', etc. | |
632 | 2002 */ |
2003 int | |
634 | 2004 text_locked() |
632 | 2005 { |
2006 #ifdef FEAT_CMDWIN | |
2007 if (cmdwin_type != 0) | |
2008 return TRUE; | |
2009 #endif | |
634 | 2010 return textlock != 0; |
632 | 2011 } |
2012 | |
2013 /* | |
2014 * Give an error message for a command that isn't allowed while the cmdline | |
2015 * window is open or editing the cmdline in another way. | |
2016 */ | |
2017 void | |
634 | 2018 text_locked_msg() |
632 | 2019 { |
2020 #ifdef FEAT_CMDWIN | |
2021 if (cmdwin_type != 0) | |
2022 EMSG(_(e_cmdwin)); | |
2023 else | |
2024 #endif | |
2025 EMSG(_(e_secure)); | |
2026 } | |
2027 | |
819 | 2028 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
2029 /* | |
1834 | 2030 * Check if "curbuf_lock" or "allbuf_lock" is set and return TRUE when it is |
2031 * and give an error message. | |
819 | 2032 */ |
2033 int | |
2034 curbuf_locked() | |
2035 { | |
2036 if (curbuf_lock > 0) | |
2037 { | |
2038 EMSG(_("E788: Not allowed to edit another buffer now")); | |
2039 return TRUE; | |
2040 } | |
1834 | 2041 return allbuf_locked(); |
2042 } | |
2043 | |
2044 /* | |
2045 * Check if "allbuf_lock" is set and return TRUE when it is and give an error | |
2046 * message. | |
2047 */ | |
2048 int | |
2049 allbuf_locked() | |
2050 { | |
2051 if (allbuf_lock > 0) | |
2052 { | |
2053 EMSG(_("E811: Not allowed to change buffer information now")); | |
2054 return TRUE; | |
2055 } | |
819 | 2056 return FALSE; |
2057 } | |
2058 #endif | |
2059 | |
7 | 2060 static int |
2061 cmdline_charsize(idx) | |
2062 int idx; | |
2063 { | |
2064 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
2065 if (cmdline_star > 0) /* showing '*', always 1 position */ | |
2066 return 1; | |
2067 #endif | |
2068 return ptr2cells(ccline.cmdbuff + idx); | |
2069 } | |
2070 | |
2071 /* | |
2072 * Compute the offset of the cursor on the command line for the prompt and | |
2073 * indent. | |
2074 */ | |
2075 static void | |
2076 set_cmdspos() | |
2077 { | |
531 | 2078 if (ccline.cmdfirstc != NUL) |
7 | 2079 ccline.cmdspos = 1 + ccline.cmdindent; |
2080 else | |
2081 ccline.cmdspos = 0 + ccline.cmdindent; | |
2082 } | |
2083 | |
2084 /* | |
2085 * Compute the screen position for the cursor on the command line. | |
2086 */ | |
2087 static void | |
2088 set_cmdspos_cursor() | |
2089 { | |
2090 int i, m, c; | |
2091 | |
2092 set_cmdspos(); | |
2093 if (KeyTyped) | |
534 | 2094 { |
7 | 2095 m = Columns * Rows; |
534 | 2096 if (m < 0) /* overflow, Columns or Rows at weird value */ |
2097 m = MAXCOL; | |
2098 } | |
7 | 2099 else |
2100 m = MAXCOL; | |
2101 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i) | |
2102 { | |
2103 c = cmdline_charsize(i); | |
2104 #ifdef FEAT_MBYTE | |
2105 /* Count ">" for double-wide multi-byte char that doesn't fit. */ | |
2106 if (has_mbyte) | |
2107 correct_cmdspos(i, c); | |
2108 #endif | |
1612 | 2109 /* If the cmdline doesn't fit, show cursor on last visible char. |
2110 * Don't move the cursor itself, so we can still append. */ | |
7 | 2111 if ((ccline.cmdspos += c) >= m) |
2112 { | |
2113 ccline.cmdspos -= c; | |
2114 break; | |
2115 } | |
2116 #ifdef FEAT_MBYTE | |
2117 if (has_mbyte) | |
474 | 2118 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1; |
7 | 2119 #endif |
2120 } | |
2121 } | |
2122 | |
2123 #ifdef FEAT_MBYTE | |
2124 /* | |
2125 * Check if the character at "idx", which is "cells" wide, is a multi-byte | |
2126 * character that doesn't fit, so that a ">" must be displayed. | |
2127 */ | |
2128 static void | |
2129 correct_cmdspos(idx, cells) | |
2130 int idx; | |
2131 int cells; | |
2132 { | |
474 | 2133 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1 |
7 | 2134 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1 |
2135 && ccline.cmdspos % Columns + cells > Columns) | |
2136 ccline.cmdspos++; | |
2137 } | |
2138 #endif | |
2139 | |
2140 /* | |
2141 * Get an Ex command line for the ":" command. | |
2142 */ | |
2143 char_u * | |
1877 | 2144 getexline(c, cookie, indent) |
7 | 2145 int c; /* normally ':', NUL for ":append" */ |
1877 | 2146 void *cookie UNUSED; |
7 | 2147 int indent; /* indent for inside conditionals */ |
2148 { | |
2149 /* When executing a register, remove ':' that's in front of each line. */ | |
2150 if (exec_from_reg && vpeekc() == ':') | |
2151 (void)vgetc(); | |
2152 return getcmdline(c, 1L, indent); | |
2153 } | |
2154 | |
2155 /* | |
2156 * Get an Ex command line for Ex mode. | |
2157 * In Ex mode we only use the OS supplied line editing features and no | |
2158 * mappings or abbreviations. | |
168 | 2159 * Returns a string in allocated memory or NULL. |
7 | 2160 */ |
2161 char_u * | |
1877 | 2162 getexmodeline(promptc, cookie, indent) |
168 | 2163 int promptc; /* normally ':', NUL for ":append" and '?' for |
2164 :s prompt */ | |
1877 | 2165 void *cookie UNUSED; |
7 | 2166 int indent; /* indent for inside conditionals */ |
2167 { | |
168 | 2168 garray_T line_ga; |
2169 char_u *pend; | |
2170 int startcol = 0; | |
1329 | 2171 int c1 = 0; |
168 | 2172 int escaped = FALSE; /* CTRL-V typed */ |
2173 int vcol = 0; | |
2174 char_u *p; | |
1329 | 2175 int prev_char; |
7 | 2176 |
2177 /* Switch cursor on now. This avoids that it happens after the "\n", which | |
2178 * confuses the system function that computes tabstops. */ | |
2179 cursor_on(); | |
2180 | |
2181 /* always start in column 0; write a newline if necessary */ | |
2182 compute_cmdrow(); | |
168 | 2183 if ((msg_col || msg_didout) && promptc != '?') |
7 | 2184 msg_putchar('\n'); |
168 | 2185 if (promptc == ':') |
7 | 2186 { |
164 | 2187 /* indent that is only displayed, not in the line itself */ |
168 | 2188 if (p_prompt) |
2189 msg_putchar(':'); | |
7 | 2190 while (indent-- > 0) |
2191 msg_putchar(' '); | |
2192 startcol = msg_col; | |
2193 } | |
2194 | |
2195 ga_init2(&line_ga, 1, 30); | |
2196 | |
164 | 2197 /* autoindent for :insert and :append is in the line itself */ |
168 | 2198 if (promptc <= 0) |
164 | 2199 { |
2200 vcol = indent; | |
2201 while (indent >= 8) | |
2202 { | |
2203 ga_append(&line_ga, TAB); | |
2204 msg_puts((char_u *)" "); | |
2205 indent -= 8; | |
2206 } | |
2207 while (indent-- > 0) | |
2208 { | |
2209 ga_append(&line_ga, ' '); | |
2210 msg_putchar(' '); | |
2211 } | |
2212 } | |
168 | 2213 ++no_mapping; |
2214 ++allow_keys; | |
164 | 2215 |
7 | 2216 /* |
2217 * Get the line, one character at a time. | |
2218 */ | |
2219 got_int = FALSE; | |
168 | 2220 while (!got_int) |
7 | 2221 { |
2222 if (ga_grow(&line_ga, 40) == FAIL) | |
2223 break; | |
2224 | |
168 | 2225 /* Get one character at a time. Don't use inchar(), it can't handle |
2226 * special characters. */ | |
1329 | 2227 prev_char = c1; |
168 | 2228 c1 = vgetc(); |
7 | 2229 |
2230 /* | |
168 | 2231 * Handle line editing. |
2232 * Previously this was left to the system, putting the terminal in | |
2233 * cooked mode, but then CTRL-D and CTRL-T can't be used properly. | |
7 | 2234 */ |
168 | 2235 if (got_int) |
2236 { | |
2237 msg_putchar('\n'); | |
2238 break; | |
2239 } | |
2240 | |
2241 if (!escaped) | |
7 | 2242 { |
168 | 2243 /* CR typed means "enter", which is NL */ |
2244 if (c1 == '\r') | |
2245 c1 = '\n'; | |
2246 | |
2247 if (c1 == BS || c1 == K_BS | |
2248 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL) | |
7 | 2249 { |
168 | 2250 if (line_ga.ga_len > 0) |
2251 { | |
2252 --line_ga.ga_len; | |
2253 goto redraw; | |
2254 } | |
2255 continue; | |
7 | 2256 } |
2257 | |
168 | 2258 if (c1 == Ctrl_U) |
7 | 2259 { |
168 | 2260 msg_col = startcol; |
2261 msg_clr_eos(); | |
2262 line_ga.ga_len = 0; | |
2263 continue; | |
2264 } | |
2265 | |
2266 if (c1 == Ctrl_T) | |
2267 { | |
2268 p = (char_u *)line_ga.ga_data; | |
2269 p[line_ga.ga_len] = NUL; | |
2270 indent = get_indent_str(p, 8); | |
2271 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw; | |
2272 add_indent: | |
2273 while (get_indent_str(p, 8) < indent) | |
7 | 2274 { |
168 | 2275 char_u *s = skipwhite(p); |
2276 | |
2277 ga_grow(&line_ga, 1); | |
2278 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1); | |
2279 *s = ' '; | |
2280 ++line_ga.ga_len; | |
7 | 2281 } |
168 | 2282 redraw: |
2283 /* redraw the line */ | |
2284 msg_col = startcol; | |
2285 vcol = 0; | |
2286 for (p = (char_u *)line_ga.ga_data; | |
2287 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p) | |
7 | 2288 { |
168 | 2289 if (*p == TAB) |
7 | 2290 { |
168 | 2291 do |
7 | 2292 { |
168 | 2293 msg_putchar(' '); |
2294 } while (++vcol % 8); | |
7 | 2295 } |
168 | 2296 else |
164 | 2297 { |
168 | 2298 msg_outtrans_len(p, 1); |
2299 vcol += char2cells(*p); | |
7 | 2300 } |
2301 } | |
168 | 2302 msg_clr_eos(); |
1329 | 2303 windgoto(msg_row, msg_col); |
168 | 2304 continue; |
2305 } | |
2306 | |
2307 if (c1 == Ctrl_D) | |
2308 { | |
2309 /* Delete one shiftwidth. */ | |
2310 p = (char_u *)line_ga.ga_data; | |
2311 if (prev_char == '0' || prev_char == '^') | |
7 | 2312 { |
168 | 2313 if (prev_char == '^') |
2314 ex_keep_indent = TRUE; | |
2315 indent = 0; | |
2316 p[--line_ga.ga_len] = NUL; | |
7 | 2317 } |
2318 else | |
2319 { | |
168 | 2320 p[line_ga.ga_len] = NUL; |
2321 indent = get_indent_str(p, 8); | |
2322 --indent; | |
2323 indent -= indent % curbuf->b_p_sw; | |
2324 } | |
2325 while (get_indent_str(p, 8) > indent) | |
2326 { | |
2327 char_u *s = skipwhite(p); | |
2328 | |
2329 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1); | |
2330 --line_ga.ga_len; | |
7 | 2331 } |
168 | 2332 goto add_indent; |
2333 } | |
2334 | |
2335 if (c1 == Ctrl_V || c1 == Ctrl_Q) | |
2336 { | |
2337 escaped = TRUE; | |
2338 continue; | |
7 | 2339 } |
168 | 2340 |
2341 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */ | |
2342 if (IS_SPECIAL(c1)) | |
2343 continue; | |
7 | 2344 } |
168 | 2345 |
2346 if (IS_SPECIAL(c1)) | |
2347 c1 = '?'; | |
2348 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1; | |
2349 if (c1 == '\n') | |
2350 msg_putchar('\n'); | |
2351 else if (c1 == TAB) | |
2352 { | |
2353 /* Don't use chartabsize(), 'ts' can be different */ | |
2354 do | |
2355 { | |
2356 msg_putchar(' '); | |
2357 } while (++vcol % 8); | |
2358 } | |
7 | 2359 else |
2360 { | |
168 | 2361 msg_outtrans_len( |
2362 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1); | |
2363 vcol += char2cells(c1); | |
7 | 2364 } |
168 | 2365 ++line_ga.ga_len; |
2366 escaped = FALSE; | |
2367 | |
2368 windgoto(msg_row, msg_col); | |
164 | 2369 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len; |
168 | 2370 |
2590 | 2371 /* We are done when a NL is entered, but not when it comes after an |
2372 * odd number of backslashes, that results in a NUL. */ | |
2373 if (line_ga.ga_len > 0 && pend[-1] == '\n') | |
7 | 2374 { |
2590 | 2375 int bcount = 0; |
2376 | |
2377 while (line_ga.ga_len - 2 >= bcount && pend[-2 - bcount] == '\\') | |
2378 ++bcount; | |
2379 | |
2380 if (bcount > 0) | |
2381 { | |
2382 /* Halve the number of backslashes: "\NL" -> "NUL", "\\NL" -> | |
2383 * "\NL", etc. */ | |
2384 line_ga.ga_len -= (bcount + 1) / 2; | |
2385 pend -= (bcount + 1) / 2; | |
2386 pend[-1] = '\n'; | |
2387 } | |
2388 | |
2389 if ((bcount & 1) == 0) | |
2390 { | |
2391 --line_ga.ga_len; | |
2392 --pend; | |
2393 *pend = NUL; | |
2394 break; | |
2395 } | |
7 | 2396 } |
2397 } | |
2398 | |
168 | 2399 --no_mapping; |
2400 --allow_keys; | |
2401 | |
7 | 2402 /* make following messages go to the next line */ |
2403 msg_didout = FALSE; | |
2404 msg_col = 0; | |
2405 if (msg_row < Rows - 1) | |
2406 ++msg_row; | |
2407 emsg_on_display = FALSE; /* don't want ui_delay() */ | |
2408 | |
2409 if (got_int) | |
2410 ga_clear(&line_ga); | |
2411 | |
2412 return (char_u *)line_ga.ga_data; | |
2413 } | |
2414 | |
502 | 2415 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
2416 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
7 | 2417 /* |
2418 * Return TRUE if ccline.overstrike is on. | |
2419 */ | |
2420 int | |
2421 cmdline_overstrike() | |
2422 { | |
2423 return ccline.overstrike; | |
2424 } | |
2425 | |
2426 /* | |
2427 * Return TRUE if the cursor is at the end of the cmdline. | |
2428 */ | |
2429 int | |
2430 cmdline_at_end() | |
2431 { | |
2432 return (ccline.cmdpos >= ccline.cmdlen); | |
2433 } | |
2434 #endif | |
2435 | |
574 | 2436 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO) |
7 | 2437 /* |
2438 * Return the virtual column number at the current cursor position. | |
2439 * This is used by the IM code to obtain the start of the preedit string. | |
2440 */ | |
2441 colnr_T | |
2442 cmdline_getvcol_cursor() | |
2443 { | |
2444 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen) | |
2445 return MAXCOL; | |
2446 | |
2447 # ifdef FEAT_MBYTE | |
2448 if (has_mbyte) | |
2449 { | |
2450 colnr_T col; | |
2451 int i = 0; | |
2452 | |
2453 for (col = 0; i < ccline.cmdpos; ++col) | |
474 | 2454 i += (*mb_ptr2len)(ccline.cmdbuff + i); |
7 | 2455 |
2456 return col; | |
2457 } | |
2458 else | |
2459 # endif | |
2460 return ccline.cmdpos; | |
2461 } | |
2462 #endif | |
2463 | |
2464 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
2465 /* | |
2466 * If part of the command line is an IM preedit string, redraw it with | |
2467 * IM feedback attributes. The cursor position is restored after drawing. | |
2468 */ | |
2469 static void | |
2470 redrawcmd_preedit() | |
2471 { | |
2472 if ((State & CMDLINE) | |
2473 && xic != NULL | |
976 | 2474 /* && im_get_status() doesn't work when using SCIM */ |
7 | 2475 && !p_imdisable |
2476 && im_is_preediting()) | |
2477 { | |
2478 int cmdpos = 0; | |
2479 int cmdspos; | |
2480 int old_row; | |
2481 int old_col; | |
2482 colnr_T col; | |
2483 | |
2484 old_row = msg_row; | |
2485 old_col = msg_col; | |
531 | 2486 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent; |
7 | 2487 |
2488 # ifdef FEAT_MBYTE | |
2489 if (has_mbyte) | |
2490 { | |
2491 for (col = 0; col < preedit_start_col | |
2492 && cmdpos < ccline.cmdlen; ++col) | |
2493 { | |
2494 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos); | |
474 | 2495 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
7 | 2496 } |
2497 } | |
2498 else | |
2499 # endif | |
2500 { | |
2501 cmdspos += preedit_start_col; | |
2502 cmdpos += preedit_start_col; | |
2503 } | |
2504 | |
2505 msg_row = cmdline_row + (cmdspos / (int)Columns); | |
2506 msg_col = cmdspos % (int)Columns; | |
2507 if (msg_row >= Rows) | |
2508 msg_row = Rows - 1; | |
2509 | |
2510 for (col = 0; cmdpos < ccline.cmdlen; ++col) | |
2511 { | |
2512 int char_len; | |
2513 int char_attr; | |
2514 | |
2515 char_attr = im_get_feedback_attr(col); | |
2516 if (char_attr < 0) | |
2517 break; /* end of preedit string */ | |
2518 | |
2519 # ifdef FEAT_MBYTE | |
2520 if (has_mbyte) | |
474 | 2521 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
7 | 2522 else |
2523 # endif | |
2524 char_len = 1; | |
2525 | |
2526 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr); | |
2527 cmdpos += char_len; | |
2528 } | |
2529 | |
2530 msg_row = old_row; | |
2531 msg_col = old_col; | |
2532 } | |
2533 } | |
2534 #endif /* FEAT_XIM && FEAT_GUI_GTK */ | |
2535 | |
2536 /* | |
2537 * Allocate a new command line buffer. | |
2538 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen. | |
2539 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen. | |
2540 */ | |
2541 static void | |
2542 alloc_cmdbuff(len) | |
2543 int len; | |
2544 { | |
2545 /* | |
2546 * give some extra space to avoid having to allocate all the time | |
2547 */ | |
2548 if (len < 80) | |
2549 len = 100; | |
2550 else | |
2551 len += 20; | |
2552 | |
2553 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */ | |
2554 ccline.cmdbufflen = len; | |
2555 } | |
2556 | |
2557 /* | |
2558 * Re-allocate the command line to length len + something extra. | |
2559 * return FAIL for failure, OK otherwise | |
2560 */ | |
2561 static int | |
2562 realloc_cmdbuff(len) | |
2563 int len; | |
2564 { | |
2565 char_u *p; | |
2566 | |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2567 if (len < ccline.cmdbufflen) |
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2568 return OK; /* no need to resize */ |
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2569 |
7 | 2570 p = ccline.cmdbuff; |
2571 alloc_cmdbuff(len); /* will get some more */ | |
2572 if (ccline.cmdbuff == NULL) /* out of memory */ | |
2573 { | |
2574 ccline.cmdbuff = p; /* keep the old one */ | |
2575 return FAIL; | |
2576 } | |
2556
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2577 /* There isn't always a NUL after the command, but it may need to be |
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2578 * there, thus copy up to the NUL and add a NUL. */ |
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2579 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen); |
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2580 ccline.cmdbuff[ccline.cmdlen] = NUL; |
7 | 2581 vim_free(p); |
1718 | 2582 |
2583 if (ccline.xpc != NULL | |
2584 && ccline.xpc->xp_pattern != NULL | |
2585 && ccline.xpc->xp_context != EXPAND_NOTHING | |
2586 && ccline.xpc->xp_context != EXPAND_UNSUCCESSFUL) | |
2587 { | |
1754 | 2588 int i = (int)(ccline.xpc->xp_pattern - p); |
1718 | 2589 |
2590 /* If xp_pattern points inside the old cmdbuff it needs to be adjusted | |
2591 * to point into the newly allocated memory. */ | |
2592 if (i >= 0 && i <= ccline.cmdlen) | |
2593 ccline.xpc->xp_pattern = ccline.cmdbuff + i; | |
2594 } | |
2595 | |
7 | 2596 return OK; |
2597 } | |
2598 | |
359 | 2599 #if defined(FEAT_ARABIC) || defined(PROTO) |
2600 static char_u *arshape_buf = NULL; | |
2601 | |
2602 # if defined(EXITFREE) || defined(PROTO) | |
2603 void | |
2604 free_cmdline_buf() | |
2605 { | |
2606 vim_free(arshape_buf); | |
2607 } | |
2608 # endif | |
2609 #endif | |
2610 | |
7 | 2611 /* |
2612 * Draw part of the cmdline at the current cursor position. But draw stars | |
2613 * when cmdline_star is TRUE. | |
2614 */ | |
2615 static void | |
2616 draw_cmdline(start, len) | |
2617 int start; | |
2618 int len; | |
2619 { | |
2620 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
2621 int i; | |
2622 | |
2623 if (cmdline_star > 0) | |
2624 for (i = 0; i < len; ++i) | |
2625 { | |
2626 msg_putchar('*'); | |
2627 # ifdef FEAT_MBYTE | |
2628 if (has_mbyte) | |
474 | 2629 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1; |
7 | 2630 # endif |
2631 } | |
2632 else | |
2633 #endif | |
2634 #ifdef FEAT_ARABIC | |
2635 if (p_arshape && !p_tbidi && enc_utf8 && len > 0) | |
2636 { | |
2637 static int buflen = 0; | |
2638 char_u *p; | |
2639 int j; | |
2640 int newlen = 0; | |
2641 int mb_l; | |
719 | 2642 int pc, pc1 = 0; |
7 | 2643 int prev_c = 0; |
2644 int prev_c1 = 0; | |
714 | 2645 int u8c; |
2646 int u8cc[MAX_MCO]; | |
7 | 2647 int nc = 0; |
2648 | |
2649 /* | |
2650 * Do arabic shaping into a temporary buffer. This is very | |
2651 * inefficient! | |
2652 */ | |
507 | 2653 if (len * 2 + 2 > buflen) |
7 | 2654 { |
2655 /* Re-allocate the buffer. We keep it around to avoid a lot of | |
2656 * alloc()/free() calls. */ | |
359 | 2657 vim_free(arshape_buf); |
507 | 2658 buflen = len * 2 + 2; |
359 | 2659 arshape_buf = alloc(buflen); |
2660 if (arshape_buf == NULL) | |
7 | 2661 return; /* out of memory */ |
2662 } | |
2663 | |
507 | 2664 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start))) |
2665 { | |
2666 /* Prepend a space to draw the leading composing char on. */ | |
2667 arshape_buf[0] = ' '; | |
2668 newlen = 1; | |
2669 } | |
2670 | |
7 | 2671 for (j = start; j < start + len; j += mb_l) |
2672 { | |
2673 p = ccline.cmdbuff + j; | |
714 | 2674 u8c = utfc_ptr2char_len(p, u8cc, start + len - j); |
474 | 2675 mb_l = utfc_ptr2len_len(p, start + len - j); |
7 | 2676 if (ARABIC_CHAR(u8c)) |
2677 { | |
2678 /* Do Arabic shaping. */ | |
2679 if (cmdmsg_rl) | |
2680 { | |
2681 /* displaying from right to left */ | |
2682 pc = prev_c; | |
2683 pc1 = prev_c1; | |
714 | 2684 prev_c1 = u8cc[0]; |
7 | 2685 if (j + mb_l >= start + len) |
2686 nc = NUL; | |
2687 else | |
2688 nc = utf_ptr2char(p + mb_l); | |
2689 } | |
2690 else | |
2691 { | |
2692 /* displaying from left to right */ | |
2693 if (j + mb_l >= start + len) | |
2694 pc = NUL; | |
2695 else | |
714 | 2696 { |
2697 int pcc[MAX_MCO]; | |
2698 | |
2699 pc = utfc_ptr2char_len(p + mb_l, pcc, | |
7 | 2700 start + len - j - mb_l); |
714 | 2701 pc1 = pcc[0]; |
2702 } | |
7 | 2703 nc = prev_c; |
2704 } | |
2705 prev_c = u8c; | |
2706 | |
714 | 2707 u8c = arabic_shape(u8c, NULL, &u8cc[0], pc, pc1, nc); |
7 | 2708 |
359 | 2709 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen); |
714 | 2710 if (u8cc[0] != 0) |
7 | 2711 { |
714 | 2712 newlen += (*mb_char2bytes)(u8cc[0], arshape_buf + newlen); |
2713 if (u8cc[1] != 0) | |
2714 newlen += (*mb_char2bytes)(u8cc[1], | |
359 | 2715 arshape_buf + newlen); |
7 | 2716 } |
2717 } | |
2718 else | |
2719 { | |
2720 prev_c = u8c; | |
359 | 2721 mch_memmove(arshape_buf + newlen, p, mb_l); |
7 | 2722 newlen += mb_l; |
2723 } | |
2724 } | |
2725 | |
359 | 2726 msg_outtrans_len(arshape_buf, newlen); |
7 | 2727 } |
2728 else | |
2729 #endif | |
2730 msg_outtrans_len(ccline.cmdbuff + start, len); | |
2731 } | |
2732 | |
2733 /* | |
2734 * Put a character on the command line. Shifts the following text to the | |
2735 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc. | |
2736 * "c" must be printable (fit in one display cell)! | |
2737 */ | |
2738 void | |
2739 putcmdline(c, shift) | |
2740 int c; | |
2741 int shift; | |
2742 { | |
2743 if (cmd_silent) | |
2744 return; | |
2745 msg_no_more = TRUE; | |
2746 msg_putchar(c); | |
2747 if (shift) | |
2748 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
2749 msg_no_more = FALSE; | |
2750 cursorcmd(); | |
2751 } | |
2752 | |
2753 /* | |
2754 * Undo a putcmdline(c, FALSE). | |
2755 */ | |
2756 void | |
2757 unputcmdline() | |
2758 { | |
2759 if (cmd_silent) | |
2760 return; | |
2761 msg_no_more = TRUE; | |
2762 if (ccline.cmdlen == ccline.cmdpos) | |
2763 msg_putchar(' '); | |
2764 else | |
2765 draw_cmdline(ccline.cmdpos, 1); | |
2766 msg_no_more = FALSE; | |
2767 cursorcmd(); | |
2768 } | |
2769 | |
2770 /* | |
2771 * Put the given string, of the given length, onto the command line. | |
2772 * If len is -1, then STRLEN() is used to calculate the length. | |
2773 * If 'redraw' is TRUE then the new part of the command line, and the remaining | |
2774 * part will be redrawn, otherwise it will not. If this function is called | |
2775 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be | |
2776 * called afterwards. | |
2777 */ | |
2778 int | |
2779 put_on_cmdline(str, len, redraw) | |
2780 char_u *str; | |
2781 int len; | |
2782 int redraw; | |
2783 { | |
2784 int retval; | |
2785 int i; | |
2786 int m; | |
2787 int c; | |
2788 | |
2789 if (len < 0) | |
2790 len = (int)STRLEN(str); | |
2791 | |
2792 /* Check if ccline.cmdbuff needs to be longer */ | |
2793 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen) | |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2794 retval = realloc_cmdbuff(ccline.cmdlen + len + 1); |
7 | 2795 else |
2796 retval = OK; | |
2797 if (retval == OK) | |
2798 { | |
2799 if (!ccline.overstrike) | |
2800 { | |
2801 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
2802 ccline.cmdbuff + ccline.cmdpos, | |
2803 (size_t)(ccline.cmdlen - ccline.cmdpos)); | |
2804 ccline.cmdlen += len; | |
2805 } | |
2806 else | |
2807 { | |
2808 #ifdef FEAT_MBYTE | |
2809 if (has_mbyte) | |
2810 { | |
2811 /* Count nr of characters in the new string. */ | |
2812 m = 0; | |
474 | 2813 for (i = 0; i < len; i += (*mb_ptr2len)(str + i)) |
7 | 2814 ++m; |
2815 /* Count nr of bytes in cmdline that are overwritten by these | |
2816 * characters. */ | |
2817 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0; | |
474 | 2818 i += (*mb_ptr2len)(ccline.cmdbuff + i)) |
7 | 2819 --m; |
2820 if (i < ccline.cmdlen) | |
2821 { | |
2822 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
2823 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i)); | |
2824 ccline.cmdlen += ccline.cmdpos + len - i; | |
2825 } | |
2826 else | |
2827 ccline.cmdlen = ccline.cmdpos + len; | |
2828 } | |
2829 else | |
2830 #endif | |
2831 if (ccline.cmdpos + len > ccline.cmdlen) | |
2832 ccline.cmdlen = ccline.cmdpos + len; | |
2833 } | |
2834 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len); | |
2835 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
2836 | |
2837 #ifdef FEAT_MBYTE | |
2838 if (enc_utf8) | |
2839 { | |
2840 /* When the inserted text starts with a composing character, | |
2841 * backup to the character before it. There could be two of them. | |
2842 */ | |
2843 i = 0; | |
2844 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
2845 while (ccline.cmdpos > 0 && utf_iscomposing(c)) | |
2846 { | |
2847 i = (*mb_head_off)(ccline.cmdbuff, | |
2848 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
2849 ccline.cmdpos -= i; | |
2850 len += i; | |
2851 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
2852 } | |
2853 # ifdef FEAT_ARABIC | |
2854 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c)) | |
2855 { | |
2856 /* Check the previous character for Arabic combining pair. */ | |
2857 i = (*mb_head_off)(ccline.cmdbuff, | |
2858 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
2859 if (arabic_combine(utf_ptr2char(ccline.cmdbuff | |
2860 + ccline.cmdpos - i), c)) | |
2861 { | |
2862 ccline.cmdpos -= i; | |
2863 len += i; | |
2864 } | |
2865 else | |
2866 i = 0; | |
2867 } | |
2868 # endif | |
2869 if (i != 0) | |
2870 { | |
2871 /* Also backup the cursor position. */ | |
2872 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos); | |
2873 ccline.cmdspos -= i; | |
2874 msg_col -= i; | |
2875 if (msg_col < 0) | |
2876 { | |
2877 msg_col += Columns; | |
2878 --msg_row; | |
2879 } | |
2880 } | |
2881 } | |
2882 #endif | |
2883 | |
2884 if (redraw && !cmd_silent) | |
2885 { | |
2886 msg_no_more = TRUE; | |
2887 i = cmdline_row; | |
3114 | 2888 cursorcmd(); |
7 | 2889 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); |
2890 /* Avoid clearing the rest of the line too often. */ | |
2891 if (cmdline_row != i || ccline.overstrike) | |
2892 msg_clr_eos(); | |
2893 msg_no_more = FALSE; | |
2894 } | |
2895 #ifdef FEAT_FKMAP | |
2896 /* | |
2897 * If we are in Farsi command mode, the character input must be in | |
2898 * Insert mode. So do not advance the cmdpos. | |
2899 */ | |
2900 if (!cmd_fkmap) | |
2901 #endif | |
2902 { | |
2903 if (KeyTyped) | |
534 | 2904 { |
7 | 2905 m = Columns * Rows; |
534 | 2906 if (m < 0) /* overflow, Columns or Rows at weird value */ |
2907 m = MAXCOL; | |
2908 } | |
7 | 2909 else |
2910 m = MAXCOL; | |
2911 for (i = 0; i < len; ++i) | |
2912 { | |
2913 c = cmdline_charsize(ccline.cmdpos); | |
2914 #ifdef FEAT_MBYTE | |
2915 /* count ">" for a double-wide char that doesn't fit. */ | |
2916 if (has_mbyte) | |
2917 correct_cmdspos(ccline.cmdpos, c); | |
2918 #endif | |
1612 | 2919 /* Stop cursor at the end of the screen, but do increment the |
2920 * insert position, so that entering a very long command | |
2921 * works, even though you can't see it. */ | |
2922 if (ccline.cmdspos + c < m) | |
2923 ccline.cmdspos += c; | |
7 | 2924 #ifdef FEAT_MBYTE |
2925 if (has_mbyte) | |
2926 { | |
474 | 2927 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1; |
7 | 2928 if (c > len - i - 1) |
2929 c = len - i - 1; | |
2930 ccline.cmdpos += c; | |
2931 i += c; | |
2932 } | |
2933 #endif | |
2934 ++ccline.cmdpos; | |
2935 } | |
2936 } | |
2937 } | |
2938 if (redraw) | |
2939 msg_check(); | |
2940 return retval; | |
2941 } | |
2942 | |
95 | 2943 static struct cmdline_info prev_ccline; |
2944 static int prev_ccline_used = FALSE; | |
2945 | |
2946 /* | |
2947 * Save ccline, because obtaining the "=" register may execute "normal :cmd" | |
2948 * and overwrite it. But get_cmdline_str() may need it, thus make it | |
2949 * available globally in prev_ccline. | |
2950 */ | |
2951 static void | |
2952 save_cmdline(ccp) | |
2953 struct cmdline_info *ccp; | |
2954 { | |
2955 if (!prev_ccline_used) | |
2956 { | |
2957 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info)); | |
2958 prev_ccline_used = TRUE; | |
2959 } | |
2960 *ccp = prev_ccline; | |
2961 prev_ccline = ccline; | |
2962 ccline.cmdbuff = NULL; | |
2963 ccline.cmdprompt = NULL; | |
1718 | 2964 ccline.xpc = NULL; |
95 | 2965 } |
2966 | |
2967 /* | |
1214 | 2968 * Restore ccline after it has been saved with save_cmdline(). |
95 | 2969 */ |
2970 static void | |
2971 restore_cmdline(ccp) | |
2972 struct cmdline_info *ccp; | |
2973 { | |
2974 ccline = prev_ccline; | |
2975 prev_ccline = *ccp; | |
2976 } | |
2977 | |
849 | 2978 #if defined(FEAT_EVAL) || defined(PROTO) |
2979 /* | |
2980 * Save the command line into allocated memory. Returns a pointer to be | |
2981 * passed to restore_cmdline_alloc() later. | |
2982 * Returns NULL when failed. | |
2983 */ | |
2984 char_u * | |
2985 save_cmdline_alloc() | |
2986 { | |
2987 struct cmdline_info *p; | |
2988 | |
2989 p = (struct cmdline_info *)alloc((unsigned)sizeof(struct cmdline_info)); | |
2990 if (p != NULL) | |
2991 save_cmdline(p); | |
2992 return (char_u *)p; | |
2993 } | |
2994 | |
2995 /* | |
2996 * Restore the command line from the return value of save_cmdline_alloc(). | |
2997 */ | |
2998 void | |
2999 restore_cmdline_alloc(p) | |
3000 char_u *p; | |
3001 { | |
3002 if (p != NULL) | |
3003 { | |
3004 restore_cmdline((struct cmdline_info *)p); | |
3005 vim_free(p); | |
3006 } | |
3007 } | |
3008 #endif | |
3009 | |
15 | 3010 /* |
3011 * paste a yank register into the command line. | |
3012 * used by CTRL-R command in command-line mode | |
3013 * insert_reg() can't be used here, because special characters from the | |
3014 * register contents will be interpreted as commands. | |
3015 * | |
3016 * return FAIL for failure, OK otherwise | |
3017 */ | |
3018 static int | |
1015 | 3019 cmdline_paste(regname, literally, remcr) |
15 | 3020 int regname; |
3021 int literally; /* Insert text literally instead of "as typed" */ | |
1015 | 3022 int remcr; /* remove trailing CR */ |
15 | 3023 { |
3024 long i; | |
3025 char_u *arg; | |
772 | 3026 char_u *p; |
15 | 3027 int allocated; |
3028 struct cmdline_info save_ccline; | |
3029 | |
3030 /* check for valid regname; also accept special characters for CTRL-R in | |
3031 * the command line */ | |
3032 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W | |
3033 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE)) | |
3034 return FAIL; | |
3035 | |
3036 /* A register containing CTRL-R can cause an endless loop. Allow using | |
3037 * CTRL-C to break the loop. */ | |
3038 line_breakcheck(); | |
3039 if (got_int) | |
3040 return FAIL; | |
3041 | |
3042 #ifdef FEAT_CLIPBOARD | |
3043 regname = may_get_selection(regname); | |
3044 #endif | |
3045 | |
634 | 3046 /* Need to save and restore ccline. And set "textlock" to avoid nasty |
632 | 3047 * things like going to another buffer when evaluating an expression. */ |
95 | 3048 save_cmdline(&save_ccline); |
634 | 3049 ++textlock; |
15 | 3050 i = get_spec_reg(regname, &arg, &allocated, TRUE); |
634 | 3051 --textlock; |
95 | 3052 restore_cmdline(&save_ccline); |
15 | 3053 |
3054 if (i) | |
3055 { | |
3056 /* Got the value of a special register in "arg". */ | |
3057 if (arg == NULL) | |
3058 return FAIL; | |
772 | 3059 |
3060 /* When 'incsearch' is set and CTRL-R CTRL-W used: skip the duplicate | |
3061 * part of the word. */ | |
3062 p = arg; | |
3063 if (p_is && regname == Ctrl_W) | |
3064 { | |
3065 char_u *w; | |
3066 int len; | |
3067 | |
3068 /* Locate start of last word in the cmd buffer. */ | |
2937 | 3069 for (w = ccline.cmdbuff + ccline.cmdpos; w > ccline.cmdbuff; ) |
772 | 3070 { |
3071 #ifdef FEAT_MBYTE | |
3072 if (has_mbyte) | |
3073 { | |
3074 len = (*mb_head_off)(ccline.cmdbuff, w - 1) + 1; | |
3075 if (!vim_iswordc(mb_ptr2char(w - len))) | |
3076 break; | |
3077 w -= len; | |
3078 } | |
3079 else | |
3080 #endif | |
3081 { | |
3082 if (!vim_iswordc(w[-1])) | |
3083 break; | |
3084 --w; | |
3085 } | |
3086 } | |
2937 | 3087 len = (int)((ccline.cmdbuff + ccline.cmdpos) - w); |
772 | 3088 if (p_ic ? STRNICMP(w, arg, len) == 0 : STRNCMP(w, arg, len) == 0) |
3089 p += len; | |
3090 } | |
3091 | |
3092 cmdline_paste_str(p, literally); | |
15 | 3093 if (allocated) |
3094 vim_free(arg); | |
3095 return OK; | |
3096 } | |
3097 | |
1015 | 3098 return cmdline_paste_reg(regname, literally, remcr); |
15 | 3099 } |
3100 | |
3101 /* | |
3102 * Put a string on the command line. | |
3103 * When "literally" is TRUE, insert literally. | |
3104 * When "literally" is FALSE, insert as typed, but don't leave the command | |
3105 * line. | |
3106 */ | |
3107 void | |
3108 cmdline_paste_str(s, literally) | |
3109 char_u *s; | |
3110 int literally; | |
3111 { | |
3112 int c, cv; | |
3113 | |
3114 if (literally) | |
3115 put_on_cmdline(s, -1, TRUE); | |
3116 else | |
3117 while (*s != NUL) | |
3118 { | |
3119 cv = *s; | |
3120 if (cv == Ctrl_V && s[1]) | |
3121 ++s; | |
3122 #ifdef FEAT_MBYTE | |
3123 if (has_mbyte) | |
1606 | 3124 c = mb_cptr2char_adv(&s); |
15 | 3125 else |
3126 #endif | |
3127 c = *s++; | |
3128 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL | |
3129 #ifdef UNIX | |
3130 || c == intr_char | |
3131 #endif | |
3132 || (c == Ctrl_BSL && *s == Ctrl_N)) | |
3133 stuffcharReadbuff(Ctrl_V); | |
3134 stuffcharReadbuff(c); | |
3135 } | |
3136 } | |
3137 | |
7 | 3138 #ifdef FEAT_WILDMENU |
3139 /* | |
3140 * Delete characters on the command line, from "from" to the current | |
3141 * position. | |
3142 */ | |
3143 static void | |
3144 cmdline_del(from) | |
3145 int from; | |
3146 { | |
3147 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos, | |
3148 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
3149 ccline.cmdlen -= ccline.cmdpos - from; | |
3150 ccline.cmdpos = from; | |
3151 } | |
3152 #endif | |
3153 | |
3154 /* | |
1214 | 3155 * this function is called when the screen size changes and with incremental |
7 | 3156 * search |
3157 */ | |
3158 void | |
3159 redrawcmdline() | |
3160 { | |
3161 if (cmd_silent) | |
3162 return; | |
3163 need_wait_return = FALSE; | |
3164 compute_cmdrow(); | |
3165 redrawcmd(); | |
3166 cursorcmd(); | |
3167 } | |
3168 | |
3169 static void | |
3170 redrawcmdprompt() | |
3171 { | |
3172 int i; | |
3173 | |
3174 if (cmd_silent) | |
3175 return; | |
531 | 3176 if (ccline.cmdfirstc != NUL) |
7 | 3177 msg_putchar(ccline.cmdfirstc); |
3178 if (ccline.cmdprompt != NULL) | |
3179 { | |
3180 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr); | |
3181 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns; | |
3182 /* do the reverse of set_cmdspos() */ | |
531 | 3183 if (ccline.cmdfirstc != NUL) |
7 | 3184 --ccline.cmdindent; |
3185 } | |
3186 else | |
3187 for (i = ccline.cmdindent; i > 0; --i) | |
3188 msg_putchar(' '); | |
3189 } | |
3190 | |
3191 /* | |
3192 * Redraw what is currently on the command line. | |
3193 */ | |
3194 void | |
3195 redrawcmd() | |
3196 { | |
3197 if (cmd_silent) | |
3198 return; | |
3199 | |
683 | 3200 /* when 'incsearch' is set there may be no command line while redrawing */ |
3201 if (ccline.cmdbuff == NULL) | |
3202 { | |
3203 windgoto(cmdline_row, 0); | |
3204 msg_clr_eos(); | |
3205 return; | |
3206 } | |
3207 | |
7 | 3208 msg_start(); |
3209 redrawcmdprompt(); | |
3210 | |
3211 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */ | |
3212 msg_no_more = TRUE; | |
3213 draw_cmdline(0, ccline.cmdlen); | |
3214 msg_clr_eos(); | |
3215 msg_no_more = FALSE; | |
3216 | |
3217 set_cmdspos_cursor(); | |
3218 | |
3219 /* | |
3220 * An emsg() before may have set msg_scroll. This is used in normal mode, | |
3221 * in cmdline mode we can reset them now. | |
3222 */ | |
3223 msg_scroll = FALSE; /* next message overwrites cmdline */ | |
3224 | |
3225 /* Typing ':' at the more prompt may set skip_redraw. We don't want this | |
3226 * in cmdline mode */ | |
3227 skip_redraw = FALSE; | |
3228 } | |
3229 | |
3230 void | |
3231 compute_cmdrow() | |
3232 { | |
540 | 3233 if (exmode_active || msg_scrolled != 0) |
7 | 3234 cmdline_row = Rows - 1; |
3235 else | |
3236 cmdline_row = W_WINROW(lastwin) + lastwin->w_height | |
3237 + W_STATUS_HEIGHT(lastwin); | |
3238 } | |
3239 | |
3240 static void | |
3241 cursorcmd() | |
3242 { | |
3243 if (cmd_silent) | |
3244 return; | |
3245 | |
3246 #ifdef FEAT_RIGHTLEFT | |
3247 if (cmdmsg_rl) | |
3248 { | |
3249 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1)); | |
3250 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1; | |
3251 if (msg_row <= 0) | |
3252 msg_row = Rows - 1; | |
3253 } | |
3254 else | |
3255 #endif | |
3256 { | |
3257 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns); | |
3258 msg_col = ccline.cmdspos % (int)Columns; | |
3259 if (msg_row >= Rows) | |
3260 msg_row = Rows - 1; | |
3261 } | |
3262 | |
3263 windgoto(msg_row, msg_col); | |
3264 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
3265 redrawcmd_preedit(); | |
3266 #endif | |
3267 #ifdef MCH_CURSOR_SHAPE | |
3268 mch_update_cursor(); | |
3269 #endif | |
3270 } | |
3271 | |
3272 void | |
3273 gotocmdline(clr) | |
3274 int clr; | |
3275 { | |
3276 msg_start(); | |
3277 #ifdef FEAT_RIGHTLEFT | |
3278 if (cmdmsg_rl) | |
3279 msg_col = Columns - 1; | |
3280 else | |
3281 #endif | |
3282 msg_col = 0; /* always start in column 0 */ | |
3283 if (clr) /* clear the bottom line(s) */ | |
3284 msg_clr_eos(); /* will reset clear_cmdline */ | |
3285 windgoto(cmdline_row, 0); | |
3286 } | |
3287 | |
3288 /* | |
3289 * Check the word in front of the cursor for an abbreviation. | |
3290 * Called when the non-id character "c" has been entered. | |
3291 * When an abbreviation is recognized it is removed from the text with | |
3292 * backspaces and the replacement string is inserted, followed by "c". | |
3293 */ | |
3294 static int | |
3295 ccheck_abbr(c) | |
3296 int c; | |
3297 { | |
3298 if (p_paste || no_abbr) /* no abbreviations or in paste mode */ | |
3299 return FALSE; | |
3300 | |
3301 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0); | |
3302 } | |
3303 | |
3164 | 3304 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
3305 static int | |
3306 #ifdef __BORLANDC__ | |
3307 _RTLENTRYF | |
3308 #endif | |
3309 sort_func_compare(s1, s2) | |
3310 const void *s1; | |
3311 const void *s2; | |
3312 { | |
3313 char_u *p1 = *(char_u **)s1; | |
3314 char_u *p2 = *(char_u **)s2; | |
3315 | |
3316 if (*p1 != '<' && *p2 == '<') return -1; | |
3317 if (*p1 == '<' && *p2 != '<') return 1; | |
3318 return STRCMP(p1, p2); | |
3319 } | |
3320 #endif | |
3321 | |
7 | 3322 /* |
3323 * Return FAIL if this is not an appropriate context in which to do | |
3324 * completion of anything, return OK if it is (even if there are no matches). | |
3325 * For the caller, this means that the character is just passed through like a | |
3326 * normal character (instead of being expanded). This allows :s/^I^D etc. | |
3327 */ | |
3328 static int | |
3329 nextwild(xp, type, options) | |
3330 expand_T *xp; | |
3331 int type; | |
3332 int options; /* extra options for ExpandOne() */ | |
3333 { | |
3334 int i, j; | |
3335 char_u *p1; | |
3336 char_u *p2; | |
3337 int difflen; | |
3338 int v; | |
3339 | |
3340 if (xp->xp_numfiles == -1) | |
3341 { | |
3342 set_expand_context(xp); | |
3343 cmd_showtail = expand_showtail(xp); | |
3344 } | |
3345 | |
3346 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
3347 { | |
3348 beep_flush(); | |
3349 return OK; /* Something illegal on command line */ | |
3350 } | |
3351 if (xp->xp_context == EXPAND_NOTHING) | |
3352 { | |
3353 /* Caller can use the character as a normal char instead */ | |
3354 return FAIL; | |
3355 } | |
3356 | |
3357 MSG_PUTS("..."); /* show that we are busy */ | |
3358 out_flush(); | |
3359 | |
3360 i = (int)(xp->xp_pattern - ccline.cmdbuff); | |
1965 | 3361 xp->xp_pattern_len = ccline.cmdpos - i; |
7 | 3362 |
3363 if (type == WILD_NEXT || type == WILD_PREV) | |
3364 { | |
3365 /* | |
3366 * Get next/previous match for a previous expanded pattern. | |
3367 */ | |
3368 p2 = ExpandOne(xp, NULL, NULL, 0, type); | |
3369 } | |
3370 else | |
3371 { | |
3372 /* | |
3373 * Translate string into pattern and expand it. | |
3374 */ | |
1965 | 3375 if ((p1 = addstar(xp->xp_pattern, xp->xp_pattern_len, |
3376 xp->xp_context)) == NULL) | |
7 | 3377 p2 = NULL; |
3378 else | |
3379 { | |
2652 | 3380 int use_options = options | |
3381 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE; | |
3382 | |
3383 if (p_wic) | |
3384 use_options += WILD_ICASE; | |
1965 | 3385 p2 = ExpandOne(xp, p1, |
3386 vim_strnsave(&ccline.cmdbuff[i], xp->xp_pattern_len), | |
2652 | 3387 use_options, type); |
7 | 3388 vim_free(p1); |
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2016
diff
changeset
|
3389 /* longest match: make sure it is not shorter, happens with :help */ |
7 | 3390 if (p2 != NULL && type == WILD_LONGEST) |
3391 { | |
1965 | 3392 for (j = 0; j < xp->xp_pattern_len; ++j) |
7 | 3393 if (ccline.cmdbuff[i + j] == '*' |
3394 || ccline.cmdbuff[i + j] == '?') | |
3395 break; | |
3396 if ((int)STRLEN(p2) < j) | |
3397 { | |
3398 vim_free(p2); | |
3399 p2 = NULL; | |
3400 } | |
3401 } | |
3402 } | |
3403 } | |
3404 | |
3405 if (p2 != NULL && !got_int) | |
3406 { | |
1965 | 3407 difflen = (int)STRLEN(p2) - xp->xp_pattern_len; |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
3408 if (ccline.cmdlen + difflen + 4 > ccline.cmdbufflen) |
7 | 3409 { |
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
3410 v = realloc_cmdbuff(ccline.cmdlen + difflen + 4); |
7 | 3411 xp->xp_pattern = ccline.cmdbuff + i; |
3412 } | |
3413 else | |
3414 v = OK; | |
3415 if (v == OK) | |
3416 { | |
323 | 3417 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen], |
3418 &ccline.cmdbuff[ccline.cmdpos], | |
3419 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
3420 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2)); | |
7 | 3421 ccline.cmdlen += difflen; |
3422 ccline.cmdpos += difflen; | |
3423 } | |
3424 } | |
3425 vim_free(p2); | |
3426 | |
3427 redrawcmd(); | |
33 | 3428 cursorcmd(); |
7 | 3429 |
3430 /* When expanding a ":map" command and no matches are found, assume that | |
3431 * the key is supposed to be inserted literally */ | |
3432 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL) | |
3433 return FAIL; | |
3434 | |
3435 if (xp->xp_numfiles <= 0 && p2 == NULL) | |
3436 beep_flush(); | |
3437 else if (xp->xp_numfiles == 1) | |
3438 /* free expanded pattern */ | |
3439 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE); | |
3440 | |
3441 return OK; | |
3442 } | |
3443 | |
3444 /* | |
3445 * Do wildcard expansion on the string 'str'. | |
3446 * Chars that should not be expanded must be preceded with a backslash. | |
1612 | 3447 * Return a pointer to allocated memory containing the new string. |
7 | 3448 * Return NULL for failure. |
3449 * | |
1412 | 3450 * "orig" is the originally expanded string, copied to allocated memory. It |
3451 * should either be kept in orig_save or freed. When "mode" is WILD_NEXT or | |
3452 * WILD_PREV "orig" should be NULL. | |
3453 * | |
838 | 3454 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode" |
3455 * is WILD_EXPAND_FREE or WILD_ALL. | |
7 | 3456 * |
3457 * mode = WILD_FREE: just free previously expanded matches | |
3458 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches | |
3459 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches | |
3460 * mode = WILD_NEXT: use next match in multiple match, wrap to first | |
3461 * mode = WILD_PREV: use previous match in multiple match, wrap to first | |
3462 * mode = WILD_ALL: return all matches concatenated | |
3463 * mode = WILD_LONGEST: return longest matched part | |
3398 | 3464 * mode = WILD_ALL_KEEP: get all matches, keep matches |
7 | 3465 * |
3466 * options = WILD_LIST_NOTFOUND: list entries without a match | |
3467 * options = WILD_HOME_REPLACE: do home_replace() for buffer names | |
3468 * options = WILD_USE_NL: Use '\n' for WILD_ALL | |
3469 * options = WILD_NO_BEEP: Don't beep for multiple matches | |
3470 * options = WILD_ADD_SLASH: add a slash after directory names | |
3471 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries | |
3472 * options = WILD_SILENT: don't print warning messages | |
3473 * options = WILD_ESCAPE: put backslash before special chars | |
2652 | 3474 * options = WILD_ICASE: ignore case for files |
7 | 3475 * |
3476 * The variables xp->xp_context and xp->xp_backslash must have been set! | |
3477 */ | |
3478 char_u * | |
3479 ExpandOne(xp, str, orig, options, mode) | |
3480 expand_T *xp; | |
3481 char_u *str; | |
3482 char_u *orig; /* allocated copy of original of expanded string */ | |
3483 int options; | |
3484 int mode; | |
3485 { | |
3486 char_u *ss = NULL; | |
3487 static int findex; | |
3488 static char_u *orig_save = NULL; /* kept value of orig */ | |
1432 | 3489 int orig_saved = FALSE; |
7 | 3490 int i; |
3491 long_u len; | |
3492 int non_suf_match; /* number without matching suffix */ | |
3493 | |
3494 /* | |
3495 * first handle the case of using an old match | |
3496 */ | |
3497 if (mode == WILD_NEXT || mode == WILD_PREV) | |
3498 { | |
3499 if (xp->xp_numfiles > 0) | |
3500 { | |
3501 if (mode == WILD_PREV) | |
3502 { | |
3503 if (findex == -1) | |
3504 findex = xp->xp_numfiles; | |
3505 --findex; | |
3506 } | |
3507 else /* mode == WILD_NEXT */ | |
3508 ++findex; | |
3509 | |
3510 /* | |
3511 * When wrapping around, return the original string, set findex to | |
3512 * -1. | |
3513 */ | |
3514 if (findex < 0) | |
3515 { | |
3516 if (orig_save == NULL) | |
3517 findex = xp->xp_numfiles - 1; | |
3518 else | |
3519 findex = -1; | |
3520 } | |
3521 if (findex >= xp->xp_numfiles) | |
3522 { | |
3523 if (orig_save == NULL) | |
3524 findex = 0; | |
3525 else | |
3526 findex = -1; | |
3527 } | |
3528 #ifdef FEAT_WILDMENU | |
3529 if (p_wmnu) | |
3530 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files, | |
3531 findex, cmd_showtail); | |
3532 #endif | |
3533 if (findex == -1) | |
3534 return vim_strsave(orig_save); | |
3535 return vim_strsave(xp->xp_files[findex]); | |
3536 } | |
3537 else | |
3538 return NULL; | |
3539 } | |
3540 | |
1412 | 3541 /* free old names */ |
7 | 3542 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST) |
3543 { | |
3544 FreeWild(xp->xp_numfiles, xp->xp_files); | |
3545 xp->xp_numfiles = -1; | |
3546 vim_free(orig_save); | |
3547 orig_save = NULL; | |
3548 } | |
3549 findex = 0; | |
3550 | |
3551 if (mode == WILD_FREE) /* only release file name */ | |
3552 return NULL; | |
3553 | |
3554 if (xp->xp_numfiles == -1) | |
3555 { | |
3556 vim_free(orig_save); | |
3557 orig_save = orig; | |
1432 | 3558 orig_saved = TRUE; |
7 | 3559 |
3560 /* | |
3561 * Do the expansion. | |
3562 */ | |
3563 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files, | |
3564 options) == FAIL) | |
3565 { | |
3566 #ifdef FNAME_ILLEGAL | |
3567 /* Illegal file name has been silently skipped. But when there | |
3568 * are wildcards, the real problem is that there was no match, | |
3569 * causing the pattern to be added, which has illegal characters. | |
3570 */ | |
3571 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND)) | |
3572 EMSG2(_(e_nomatch2), str); | |
3573 #endif | |
3574 } | |
3575 else if (xp->xp_numfiles == 0) | |
3576 { | |
3577 if (!(options & WILD_SILENT)) | |
3578 EMSG2(_(e_nomatch2), str); | |
3579 } | |
3580 else | |
3581 { | |
3582 /* Escape the matches for use on the command line. */ | |
3583 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options); | |
3584 | |
3585 /* | |
3586 * Check for matching suffixes in file names. | |
3587 */ | |
3398 | 3588 if (mode != WILD_ALL && mode != WILD_ALL_KEEP |
3589 && mode != WILD_LONGEST) | |
7 | 3590 { |
3591 if (xp->xp_numfiles) | |
3592 non_suf_match = xp->xp_numfiles; | |
3593 else | |
3594 non_suf_match = 1; | |
3595 if ((xp->xp_context == EXPAND_FILES | |
3596 || xp->xp_context == EXPAND_DIRECTORIES) | |
3597 && xp->xp_numfiles > 1) | |
3598 { | |
3599 /* | |
3600 * More than one match; check suffix. | |
3601 * The files will have been sorted on matching suffix in | |
3602 * expand_wildcards, only need to check the first two. | |
3603 */ | |
3604 non_suf_match = 0; | |
3605 for (i = 0; i < 2; ++i) | |
3606 if (match_suffix(xp->xp_files[i])) | |
3607 ++non_suf_match; | |
3608 } | |
3609 if (non_suf_match != 1) | |
3610 { | |
3611 /* Can we ever get here unless it's while expanding | |
3612 * interactively? If not, we can get rid of this all | |
3613 * together. Don't really want to wait for this message | |
3614 * (and possibly have to hit return to continue!). | |
3615 */ | |
3616 if (!(options & WILD_SILENT)) | |
3617 EMSG(_(e_toomany)); | |
3618 else if (!(options & WILD_NO_BEEP)) | |
3619 beep_flush(); | |
3620 } | |
3621 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE)) | |
3622 ss = vim_strsave(xp->xp_files[0]); | |
3623 } | |
3624 } | |
3625 } | |
3626 | |
3627 /* Find longest common part */ | |
3628 if (mode == WILD_LONGEST && xp->xp_numfiles > 0) | |
3629 { | |
3630 for (len = 0; xp->xp_files[0][len]; ++len) | |
3631 { | |
3632 for (i = 0; i < xp->xp_numfiles; ++i) | |
3633 { | |
3634 #ifdef CASE_INSENSITIVE_FILENAME | |
3635 if (xp->xp_context == EXPAND_DIRECTORIES | |
3636 || xp->xp_context == EXPAND_FILES | |
714 | 3637 || xp->xp_context == EXPAND_SHELLCMD |
7 | 3638 || xp->xp_context == EXPAND_BUFFERS) |
3639 { | |
3640 if (TOLOWER_LOC(xp->xp_files[i][len]) != | |
3641 TOLOWER_LOC(xp->xp_files[0][len])) | |
3642 break; | |
3643 } | |
3644 else | |
3645 #endif | |
3646 if (xp->xp_files[i][len] != xp->xp_files[0][len]) | |
3647 break; | |
3648 } | |
3649 if (i < xp->xp_numfiles) | |
3650 { | |
3651 if (!(options & WILD_NO_BEEP)) | |
3652 vim_beep(); | |
3653 break; | |
3654 } | |
3655 } | |
3656 ss = alloc((unsigned)len + 1); | |
3657 if (ss) | |
419 | 3658 vim_strncpy(ss, xp->xp_files[0], (size_t)len); |
7 | 3659 findex = -1; /* next p_wc gets first one */ |
3660 } | |
3661 | |
3662 /* Concatenate all matching names */ | |
3663 if (mode == WILD_ALL && xp->xp_numfiles > 0) | |
3664 { | |
3665 len = 0; | |
3666 for (i = 0; i < xp->xp_numfiles; ++i) | |
3667 len += (long_u)STRLEN(xp->xp_files[i]) + 1; | |
3668 ss = lalloc(len, TRUE); | |
3669 if (ss != NULL) | |
3670 { | |
3671 *ss = NUL; | |
3672 for (i = 0; i < xp->xp_numfiles; ++i) | |
3673 { | |
3674 STRCAT(ss, xp->xp_files[i]); | |
3675 if (i != xp->xp_numfiles - 1) | |
3676 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " "); | |
3677 } | |
3678 } | |
3679 } | |
3680 | |
3681 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL) | |
3682 ExpandCleanup(xp); | |
3683 | |
1412 | 3684 /* Free "orig" if it wasn't stored in "orig_save". */ |
1432 | 3685 if (!orig_saved) |
1412 | 3686 vim_free(orig); |
3687 | |
7 | 3688 return ss; |
3689 } | |
3690 | |
3691 /* | |
3692 * Prepare an expand structure for use. | |
3693 */ | |
3694 void | |
3695 ExpandInit(xp) | |
3696 expand_T *xp; | |
3697 { | |
1718 | 3698 xp->xp_pattern = NULL; |
1965 | 3699 xp->xp_pattern_len = 0; |
7 | 3700 xp->xp_backslash = XP_BS_NONE; |
632 | 3701 #ifndef BACKSLASH_IN_FILENAME |
3702 xp->xp_shell = FALSE; | |
3703 #endif | |
7 | 3704 xp->xp_numfiles = -1; |
3705 xp->xp_files = NULL; | |
632 | 3706 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
3707 xp->xp_arg = NULL; | |
3708 #endif | |
7 | 3709 } |
3710 | |
3711 /* | |
3712 * Cleanup an expand structure after use. | |
3713 */ | |
3714 void | |
3715 ExpandCleanup(xp) | |
3716 expand_T *xp; | |
3717 { | |
3718 if (xp->xp_numfiles >= 0) | |
3719 { | |
3720 FreeWild(xp->xp_numfiles, xp->xp_files); | |
3721 xp->xp_numfiles = -1; | |
3722 } | |
3723 } | |
3724 | |
3725 void | |
3726 ExpandEscape(xp, str, numfiles, files, options) | |
3727 expand_T *xp; | |
3728 char_u *str; | |
3729 int numfiles; | |
3730 char_u **files; | |
3731 int options; | |
3732 { | |
3733 int i; | |
3734 char_u *p; | |
3735 | |
3736 /* | |
3737 * May change home directory back to "~" | |
3738 */ | |
3739 if (options & WILD_HOME_REPLACE) | |
3740 tilde_replace(str, numfiles, files); | |
3741 | |
3742 if (options & WILD_ESCAPE) | |
3743 { | |
3744 if (xp->xp_context == EXPAND_FILES | |
2778 | 3745 || xp->xp_context == EXPAND_FILES_IN_PATH |
714 | 3746 || xp->xp_context == EXPAND_SHELLCMD |
7 | 3747 || xp->xp_context == EXPAND_BUFFERS |
3748 || xp->xp_context == EXPAND_DIRECTORIES) | |
3749 { | |
3750 /* | |
3751 * Insert a backslash into a file name before a space, \, %, # | |
3752 * and wildmatch characters, except '~'. | |
3753 */ | |
3754 for (i = 0; i < numfiles; ++i) | |
3755 { | |
3756 /* for ":set path=" we need to escape spaces twice */ | |
3757 if (xp->xp_backslash == XP_BS_THREE) | |
3758 { | |
3759 p = vim_strsave_escaped(files[i], (char_u *)" "); | |
3760 if (p != NULL) | |
3761 { | |
3762 vim_free(files[i]); | |
3763 files[i] = p; | |
719 | 3764 #if defined(BACKSLASH_IN_FILENAME) |
7 | 3765 p = vim_strsave_escaped(files[i], (char_u *)" "); |
3766 if (p != NULL) | |
3767 { | |
3768 vim_free(files[i]); | |
3769 files[i] = p; | |
3770 } | |
3771 #endif | |
3772 } | |
3773 } | |
1589 | 3774 #ifdef BACKSLASH_IN_FILENAME |
3775 p = vim_strsave_fnameescape(files[i], FALSE); | |
3776 #else | |
1586 | 3777 p = vim_strsave_fnameescape(files[i], xp->xp_shell); |
1589 | 3778 #endif |
7 | 3779 if (p != NULL) |
3780 { | |
3781 vim_free(files[i]); | |
3782 files[i] = p; | |
3783 } | |
3784 | |
3785 /* If 'str' starts with "\~", replace "~" at start of | |
3786 * files[i] with "\~". */ | |
3787 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~') | |
435 | 3788 escape_fname(&files[i]); |
7 | 3789 } |
3790 xp->xp_backslash = XP_BS_NONE; | |
435 | 3791 |
3792 /* If the first file starts with a '+' escape it. Otherwise it | |
3793 * could be seen as "+cmd". */ | |
3794 if (*files[0] == '+') | |
3795 escape_fname(&files[0]); | |
7 | 3796 } |
3797 else if (xp->xp_context == EXPAND_TAGS) | |
3798 { | |
3799 /* | |
3800 * Insert a backslash before characters in a tag name that | |
3801 * would terminate the ":tag" command. | |
3802 */ | |
3803 for (i = 0; i < numfiles; ++i) | |
3804 { | |
3805 p = vim_strsave_escaped(files[i], (char_u *)"\\|\""); | |
3806 if (p != NULL) | |
3807 { | |
3808 vim_free(files[i]); | |
3809 files[i] = p; | |
3810 } | |
3811 } | |
3812 } | |
3813 } | |
3814 } | |
3815 | |
3816 /* | |
1586 | 3817 * Escape special characters in "fname" for when used as a file name argument |
3818 * after a Vim command, or, when "shell" is non-zero, a shell command. | |
3819 * Returns the result in allocated memory. | |
3820 */ | |
3821 char_u * | |
3822 vim_strsave_fnameescape(fname, shell) | |
3823 char_u *fname; | |
3824 int shell; | |
3825 { | |
1685 | 3826 char_u *p; |
1586 | 3827 #ifdef BACKSLASH_IN_FILENAME |
3828 char_u buf[20]; | |
3829 int j = 0; | |
3830 | |
3831 /* Don't escape '[' and '{' if they are in 'isfname'. */ | |
3832 for (p = PATH_ESC_CHARS; *p != NUL; ++p) | |
3833 if ((*p != '[' && *p != '{') || !vim_isfilec(*p)) | |
3834 buf[j++] = *p; | |
3835 buf[j] = NUL; | |
1700 | 3836 p = vim_strsave_escaped(fname, buf); |
1586 | 3837 #else |
1685 | 3838 p = vim_strsave_escaped(fname, shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS); |
3839 if (shell && csh_like_shell() && p != NULL) | |
3840 { | |
3841 char_u *s; | |
3842 | |
3843 /* For csh and similar shells need to put two backslashes before '!'. | |
3844 * One is taken by Vim, one by the shell. */ | |
3845 s = vim_strsave_escaped(p, (char_u *)"!"); | |
3846 vim_free(p); | |
3847 p = s; | |
3848 } | |
1700 | 3849 #endif |
3850 | |
3851 /* '>' and '+' are special at the start of some commands, e.g. ":edit" and | |
3852 * ":write". "cd -" has a special meaning. */ | |
2445
04dae202d316
Fixes for coverity warnings.
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parents:
2433
diff
changeset
|
3853 if (p != NULL && (*p == '>' || *p == '+' || (*p == '-' && p[1] == NUL))) |
1700 | 3854 escape_fname(&p); |
3855 | |
1685 | 3856 return p; |
1586 | 3857 } |
3858 | |
3859 /* | |
435 | 3860 * Put a backslash before the file name in "pp", which is in allocated memory. |
3861 */ | |
3862 static void | |
3863 escape_fname(pp) | |
3864 char_u **pp; | |
3865 { | |
3866 char_u *p; | |
3867 | |
3868 p = alloc((unsigned)(STRLEN(*pp) + 2)); | |
3869 if (p != NULL) | |
3870 { | |
3871 p[0] = '\\'; | |
3872 STRCPY(p + 1, *pp); | |
3873 vim_free(*pp); | |
3874 *pp = p; | |
3875 } | |
3876 } | |
3877 | |
3878 /* | |
7 | 3879 * For each file name in files[num_files]: |
3880 * If 'orig_pat' starts with "~/", replace the home directory with "~". | |
3881 */ | |
3882 void | |
3883 tilde_replace(orig_pat, num_files, files) | |
3884 char_u *orig_pat; | |
3885 int num_files; | |
3886 char_u **files; | |
3887 { | |
3888 int i; | |
3889 char_u *p; | |
3890 | |
3891 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1])) | |
3892 { | |
3893 for (i = 0; i < num_files; ++i) | |
3894 { | |
3895 p = home_replace_save(NULL, files[i]); | |
3896 if (p != NULL) | |
3897 { | |
3898 vim_free(files[i]); | |
3899 files[i] = p; | |
3900 } | |
3901 } | |
3902 } | |
3903 } | |
3904 | |
3905 /* | |
3906 * Show all matches for completion on the command line. | |
3907 * Returns EXPAND_NOTHING when the character that triggered expansion should | |
3908 * be inserted like a normal character. | |
3909 */ | |
3910 static int | |
3911 showmatches(xp, wildmenu) | |
3912 expand_T *xp; | |
1877 | 3913 int wildmenu UNUSED; |
7 | 3914 { |
3915 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m]) | |
3916 int num_files; | |
3917 char_u **files_found; | |
3918 int i, j, k; | |
3919 int maxlen; | |
3920 int lines; | |
3921 int columns; | |
3922 char_u *p; | |
3923 int lastlen; | |
3924 int attr; | |
3925 int showtail; | |
3926 | |
3927 if (xp->xp_numfiles == -1) | |
3928 { | |
3929 set_expand_context(xp); | |
3930 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos, | |
3931 &num_files, &files_found); | |
3932 showtail = expand_showtail(xp); | |
3933 if (i != EXPAND_OK) | |
3934 return i; | |
3935 | |
3936 } | |
3937 else | |
3938 { | |
3939 num_files = xp->xp_numfiles; | |
3940 files_found = xp->xp_files; | |
3941 showtail = cmd_showtail; | |
3942 } | |
3943 | |
3944 #ifdef FEAT_WILDMENU | |
3945 if (!wildmenu) | |
3946 { | |
3947 #endif | |
3948 msg_didany = FALSE; /* lines_left will be set */ | |
3949 msg_start(); /* prepare for paging */ | |
3950 msg_putchar('\n'); | |
3951 out_flush(); | |
3952 cmdline_row = msg_row; | |
3953 msg_didany = FALSE; /* lines_left will be set again */ | |
3954 msg_start(); /* prepare for paging */ | |
3955 #ifdef FEAT_WILDMENU | |
3956 } | |
3957 #endif | |
3958 | |
3959 if (got_int) | |
3960 got_int = FALSE; /* only int. the completion, not the cmd line */ | |
3961 #ifdef FEAT_WILDMENU | |
3962 else if (wildmenu) | |
3963 win_redr_status_matches(xp, num_files, files_found, 0, showtail); | |
3964 #endif | |
3965 else | |
3966 { | |
3967 /* find the length of the longest file name */ | |
3968 maxlen = 0; | |
3969 for (i = 0; i < num_files; ++i) | |
3970 { | |
3971 if (!showtail && (xp->xp_context == EXPAND_FILES | |
714 | 3972 || xp->xp_context == EXPAND_SHELLCMD |
7 | 3973 || xp->xp_context == EXPAND_BUFFERS)) |
3974 { | |
3975 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE); | |
3976 j = vim_strsize(NameBuff); | |
3977 } | |
3978 else | |
3979 j = vim_strsize(L_SHOWFILE(i)); | |
3980 if (j > maxlen) | |
3981 maxlen = j; | |
3982 } | |
3983 | |
3984 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
3985 lines = num_files; | |
3986 else | |
3987 { | |
3988 /* compute the number of columns and lines for the listing */ | |
3989 maxlen += 2; /* two spaces between file names */ | |
3990 columns = ((int)Columns + 2) / maxlen; | |
3991 if (columns < 1) | |
3992 columns = 1; | |
3993 lines = (num_files + columns - 1) / columns; | |
3994 } | |
3995 | |
3996 attr = hl_attr(HLF_D); /* find out highlighting for directories */ | |
3997 | |
3998 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
3999 { | |
4000 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T)); | |
4001 msg_clr_eos(); | |
4002 msg_advance(maxlen - 3); | |
4003 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T)); | |
4004 } | |
4005 | |
4006 /* list the files line by line */ | |
4007 for (i = 0; i < lines; ++i) | |
4008 { | |
4009 lastlen = 999; | |
4010 for (k = i; k < num_files; k += lines) | |
4011 { | |
4012 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4013 { | |
4014 msg_outtrans_attr(files_found[k], hl_attr(HLF_D)); | |
4015 p = files_found[k] + STRLEN(files_found[k]) + 1; | |
4016 msg_advance(maxlen + 1); | |
4017 msg_puts(p); | |
4018 msg_advance(maxlen + 3); | |
4019 msg_puts_long_attr(p + 2, hl_attr(HLF_D)); | |
4020 break; | |
4021 } | |
4022 for (j = maxlen - lastlen; --j >= 0; ) | |
4023 msg_putchar(' '); | |
4024 if (xp->xp_context == EXPAND_FILES | |
714 | 4025 || xp->xp_context == EXPAND_SHELLCMD |
7 | 4026 || xp->xp_context == EXPAND_BUFFERS) |
4027 { | |
2118
63bf37c1e7a2
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Bram Moolenaar <bram@zimbu.org>
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2099
diff
changeset
|
4028 /* highlight directories */ |
2128
a16af0072ea8
updated for version 7.2.410
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2118
diff
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|
4029 if (xp->xp_numfiles != -1) |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4030 { |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4031 char_u *halved_slash; |
a16af0072ea8
updated for version 7.2.410
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2118
diff
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|
4032 char_u *exp_path; |
a16af0072ea8
updated for version 7.2.410
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2118
diff
changeset
|
4033 |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
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|
4034 /* Expansion was done before and special characters |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4035 * were escaped, need to halve backslashes. Also |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4036 * $HOME has been replaced with ~/. */ |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4037 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
|
4038 halved_slash = backslash_halve_save( |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4039 exp_path != NULL ? exp_path : files_found[k]); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4040 j = mch_isdir(halved_slash != NULL ? halved_slash |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4041 : files_found[k]); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4042 vim_free(exp_path); |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4043 vim_free(halved_slash); |
a16af0072ea8
updated for version 7.2.410
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parents:
2118
diff
changeset
|
4044 } |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4045 else |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4046 /* Expansion was done here, file names are literal. */ |
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4047 j = mch_isdir(files_found[k]); |
7 | 4048 if (showtail) |
4049 p = L_SHOWFILE(k); | |
4050 else | |
4051 { | |
4052 home_replace(NULL, files_found[k], NameBuff, MAXPATHL, | |
4053 TRUE); | |
4054 p = NameBuff; | |
4055 } | |
4056 } | |
4057 else | |
4058 { | |
4059 j = FALSE; | |
4060 p = L_SHOWFILE(k); | |
4061 } | |
4062 lastlen = msg_outtrans_attr(p, j ? attr : 0); | |
4063 } | |
4064 if (msg_col > 0) /* when not wrapped around */ | |
4065 { | |
4066 msg_clr_eos(); | |
4067 msg_putchar('\n'); | |
4068 } | |
4069 out_flush(); /* show one line at a time */ | |
4070 if (got_int) | |
4071 { | |
4072 got_int = FALSE; | |
4073 break; | |
4074 } | |
4075 } | |
4076 | |
4077 /* | |
4078 * we redraw the command below the lines that we have just listed | |
4079 * This is a bit tricky, but it saves a lot of screen updating. | |
4080 */ | |
4081 cmdline_row = msg_row; /* will put it back later */ | |
4082 } | |
4083 | |
4084 if (xp->xp_numfiles == -1) | |
4085 FreeWild(num_files, files_found); | |
4086 | |
4087 return EXPAND_OK; | |
4088 } | |
4089 | |
4090 /* | |
4091 * Private gettail for showmatches() (and win_redr_status_matches()): | |
4092 * Find tail of file name path, but ignore trailing "/". | |
4093 */ | |
4094 char_u * | |
4095 sm_gettail(s) | |
4096 char_u *s; | |
4097 { | |
4098 char_u *p; | |
4099 char_u *t = s; | |
4100 int had_sep = FALSE; | |
4101 | |
4102 for (p = s; *p != NUL; ) | |
4103 { | |
4104 if (vim_ispathsep(*p) | |
4105 #ifdef BACKSLASH_IN_FILENAME | |
4106 && !rem_backslash(p) | |
4107 #endif | |
4108 ) | |
4109 had_sep = TRUE; | |
4110 else if (had_sep) | |
4111 { | |
4112 t = p; | |
4113 had_sep = FALSE; | |
4114 } | |
39 | 4115 mb_ptr_adv(p); |
7 | 4116 } |
4117 return t; | |
4118 } | |
4119 | |
4120 /* | |
4121 * Return TRUE if we only need to show the tail of completion matches. | |
4122 * When not completing file names or there is a wildcard in the path FALSE is | |
4123 * returned. | |
4124 */ | |
4125 static int | |
4126 expand_showtail(xp) | |
4127 expand_T *xp; | |
4128 { | |
4129 char_u *s; | |
4130 char_u *end; | |
4131 | |
4132 /* When not completing file names a "/" may mean something different. */ | |
714 | 4133 if (xp->xp_context != EXPAND_FILES |
4134 && xp->xp_context != EXPAND_SHELLCMD | |
4135 && xp->xp_context != EXPAND_DIRECTORIES) | |
7 | 4136 return FALSE; |
4137 | |
4138 end = gettail(xp->xp_pattern); | |
4139 if (end == xp->xp_pattern) /* there is no path separator */ | |
4140 return FALSE; | |
4141 | |
4142 for (s = xp->xp_pattern; s < end; s++) | |
4143 { | |
4144 /* Skip escaped wildcards. Only when the backslash is not a path | |
4145 * separator, on DOS the '*' "path\*\file" must not be skipped. */ | |
4146 if (rem_backslash(s)) | |
4147 ++s; | |
4148 else if (vim_strchr((char_u *)"*?[", *s) != NULL) | |
4149 return FALSE; | |
4150 } | |
4151 return TRUE; | |
4152 } | |
4153 | |
4154 /* | |
4155 * Prepare a string for expansion. | |
4156 * When expanding file names: The string will be used with expand_wildcards(). | |
4157 * Copy the file name into allocated memory and add a '*' at the end. | |
4158 * When expanding other names: The string will be used with regcomp(). Copy | |
4159 * the name into allocated memory and prepend "^". | |
4160 */ | |
4161 char_u * | |
4162 addstar(fname, len, context) | |
4163 char_u *fname; | |
4164 int len; | |
4165 int context; /* EXPAND_FILES etc. */ | |
4166 { | |
4167 char_u *retval; | |
4168 int i, j; | |
4169 int new_len; | |
4170 char_u *tail; | |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4171 int ends_in_star; |
7 | 4172 |
714 | 4173 if (context != EXPAND_FILES |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4174 && context != EXPAND_FILES_IN_PATH |
714 | 4175 && context != EXPAND_SHELLCMD |
4176 && context != EXPAND_DIRECTORIES) | |
7 | 4177 { |
4178 /* | |
4179 * Matching will be done internally (on something other than files). | |
4180 * So we convert the file-matching-type wildcards into our kind for | |
4181 * use with vim_regcomp(). First work out how long it will be: | |
4182 */ | |
4183 | |
4184 /* For help tags the translation is done in find_help_tags(). | |
4185 * For a tag pattern starting with "/" no translation is needed. */ | |
4186 if (context == EXPAND_HELP | |
4187 || context == EXPAND_COLORS | |
4188 || context == EXPAND_COMPILER | |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4189 || context == EXPAND_OWNSYNTAX |
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4190 || context == EXPAND_FILETYPE |
7 | 4191 || (context == EXPAND_TAGS && fname[0] == '/')) |
4192 retval = vim_strnsave(fname, len); | |
4193 else | |
4194 { | |
4195 new_len = len + 2; /* +2 for '^' at start, NUL at end */ | |
4196 for (i = 0; i < len; i++) | |
4197 { | |
4198 if (fname[i] == '*' || fname[i] == '~') | |
4199 new_len++; /* '*' needs to be replaced by ".*" | |
4200 '~' needs to be replaced by "\~" */ | |
4201 | |
4202 /* Buffer names are like file names. "." should be literal */ | |
4203 if (context == EXPAND_BUFFERS && fname[i] == '.') | |
4204 new_len++; /* "." becomes "\." */ | |
4205 | |
4206 /* Custom expansion takes care of special things, match | |
4207 * backslashes literally (perhaps also for other types?) */ | |
634 | 4208 if ((context == EXPAND_USER_DEFINED |
4209 || context == EXPAND_USER_LIST) && fname[i] == '\\') | |
7 | 4210 new_len++; /* '\' becomes "\\" */ |
4211 } | |
4212 retval = alloc(new_len); | |
4213 if (retval != NULL) | |
4214 { | |
4215 retval[0] = '^'; | |
4216 j = 1; | |
4217 for (i = 0; i < len; i++, j++) | |
4218 { | |
4219 /* Skip backslash. But why? At least keep it for custom | |
4220 * expansion. */ | |
4221 if (context != EXPAND_USER_DEFINED | |
407 | 4222 && context != EXPAND_USER_LIST |
4223 && fname[i] == '\\' | |
4224 && ++i == len) | |
7 | 4225 break; |
4226 | |
4227 switch (fname[i]) | |
4228 { | |
4229 case '*': retval[j++] = '.'; | |
4230 break; | |
4231 case '~': retval[j++] = '\\'; | |
4232 break; | |
4233 case '?': retval[j] = '.'; | |
4234 continue; | |
4235 case '.': if (context == EXPAND_BUFFERS) | |
4236 retval[j++] = '\\'; | |
4237 break; | |
407 | 4238 case '\\': if (context == EXPAND_USER_DEFINED |
4239 || context == EXPAND_USER_LIST) | |
7 | 4240 retval[j++] = '\\'; |
4241 break; | |
4242 } | |
4243 retval[j] = fname[i]; | |
4244 } | |
4245 retval[j] = NUL; | |
4246 } | |
4247 } | |
4248 } | |
4249 else | |
4250 { | |
4251 retval = alloc(len + 4); | |
4252 if (retval != NULL) | |
4253 { | |
419 | 4254 vim_strncpy(retval, fname, len); |
7 | 4255 |
4256 /* | |
831 | 4257 * Don't add a star to *, ~, ~user, $var or `cmd`. |
4258 * * would become **, which walks the whole tree. | |
7 | 4259 * ~ would be at the start of the file name, but not the tail. |
4260 * $ could be anywhere in the tail. | |
4261 * ` could be anywhere in the file name. | |
1484 | 4262 * When the name ends in '$' don't add a star, remove the '$'. |
7 | 4263 */ |
4264 tail = gettail(retval); | |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4265 ends_in_star = (len > 0 && retval[len - 1] == '*'); |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4266 #ifndef BACKSLASH_IN_FILENAME |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4267 for (i = len - 2; i >= 0; --i) |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4268 { |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4269 if (retval[i] != '\\') |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4270 break; |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4271 ends_in_star = !ends_in_star; |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4272 } |
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4273 #endif |
7 | 4274 if ((*retval != '~' || tail != retval) |
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4275 && !ends_in_star |
7 | 4276 && vim_strchr(tail, '$') == NULL |
4277 && vim_strchr(retval, '`') == NULL) | |
4278 retval[len++] = '*'; | |
1484 | 4279 else if (len > 0 && retval[len - 1] == '$') |
4280 --len; | |
7 | 4281 retval[len] = NUL; |
4282 } | |
4283 } | |
4284 return retval; | |
4285 } | |
4286 | |
4287 /* | |
4288 * Must parse the command line so far to work out what context we are in. | |
4289 * Completion can then be done based on that context. | |
4290 * This routine sets the variables: | |
4291 * xp->xp_pattern The start of the pattern to be expanded within | |
4292 * the command line (ends at the cursor). | |
4293 * xp->xp_context The type of thing to expand. Will be one of: | |
4294 * | |
4295 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on | |
4296 * the command line, like an unknown command. Caller | |
4297 * should beep. | |
4298 * EXPAND_NOTHING Unrecognised context for completion, use char like | |
4299 * a normal char, rather than for completion. eg | |
4300 * :s/^I/ | |
4301 * EXPAND_COMMANDS Cursor is still touching the command, so complete | |
4302 * it. | |
4303 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands. | |
4304 * EXPAND_FILES After command with XFILE set, or after setting | |
4305 * with P_EXPAND set. eg :e ^I, :w>>^I | |
4306 * EXPAND_DIRECTORIES In some cases this is used instead of the latter | |
4307 * when we know only directories are of interest. eg | |
4308 * :set dir=^I | |
714 | 4309 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd". |
7 | 4310 * EXPAND_SETTINGS Complete variable names. eg :set d^I |
4311 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I | |
4312 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I | |
4313 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect | |
4314 * EXPAND_HELP Complete tags from the file 'helpfile'/tags | |
4315 * EXPAND_EVENTS Complete event names | |
4316 * EXPAND_SYNTAX Complete :syntax command arguments | |
4317 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names | |
4318 * EXPAND_AUGROUP Complete autocommand group names | |
4319 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I | |
4320 * EXPAND_MAPPINGS Complete mapping and abbreviation names, | |
4321 * eg :unmap a^I , :cunab x^I | |
4322 * EXPAND_FUNCTIONS Complete internal or user defined function names, | |
4323 * eg :call sub^I | |
4324 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I | |
4325 * EXPAND_EXPRESSION Complete internal or user defined function/variable | |
4326 * names in expressions, eg :while s^I | |
4327 * EXPAND_ENV_VARS Complete environment variable names | |
4328 */ | |
4329 static void | |
4330 set_expand_context(xp) | |
4331 expand_T *xp; | |
4332 { | |
168 | 4333 /* only expansion for ':', '>' and '=' command-lines */ |
7 | 4334 if (ccline.cmdfirstc != ':' |
4335 #ifdef FEAT_EVAL | |
168 | 4336 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '=' |
531 | 4337 && !ccline.input_fn |
7 | 4338 #endif |
4339 ) | |
4340 { | |
4341 xp->xp_context = EXPAND_NOTHING; | |
4342 return; | |
4343 } | |
4344 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos); | |
4345 } | |
4346 | |
4347 void | |
4348 set_cmd_context(xp, str, len, col) | |
4349 expand_T *xp; | |
4350 char_u *str; /* start of command line */ | |
4351 int len; /* length of command line (excl. NUL) */ | |
4352 int col; /* position of cursor */ | |
4353 { | |
4354 int old_char = NUL; | |
4355 char_u *nextcomm; | |
4356 | |
4357 /* | |
4358 * Avoid a UMR warning from Purify, only save the character if it has been | |
4359 * written before. | |
4360 */ | |
4361 if (col < len) | |
4362 old_char = str[col]; | |
4363 str[col] = NUL; | |
4364 nextcomm = str; | |
168 | 4365 |
4366 #ifdef FEAT_EVAL | |
4367 if (ccline.cmdfirstc == '=') | |
1322 | 4368 { |
4369 # ifdef FEAT_CMDL_COMPL | |
168 | 4370 /* pass CMD_SIZE because there is no real command */ |
4371 set_context_for_expression(xp, str, CMD_SIZE); | |
1322 | 4372 # endif |
4373 } | |
531 | 4374 else if (ccline.input_fn) |
4375 { | |
4376 xp->xp_context = ccline.xp_context; | |
4377 xp->xp_pattern = ccline.cmdbuff; | |
1322 | 4378 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
531 | 4379 xp->xp_arg = ccline.xp_arg; |
1322 | 4380 # endif |
531 | 4381 } |
168 | 4382 else |
4383 #endif | |
4384 while (nextcomm != NULL) | |
4385 nextcomm = set_one_cmd_context(xp, nextcomm); | |
4386 | |
7 | 4387 str[col] = old_char; |
4388 } | |
4389 | |
4390 /* | |
4391 * Expand the command line "str" from context "xp". | |
4392 * "xp" must have been set by set_cmd_context(). | |
4393 * xp->xp_pattern points into "str", to where the text that is to be expanded | |
4394 * starts. | |
4395 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the | |
4396 * cursor. | |
4397 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the | |
4398 * key that triggered expansion literally. | |
4399 * Returns EXPAND_OK otherwise. | |
4400 */ | |
4401 int | |
4402 expand_cmdline(xp, str, col, matchcount, matches) | |
4403 expand_T *xp; | |
4404 char_u *str; /* start of command line */ | |
4405 int col; /* position of cursor */ | |
4406 int *matchcount; /* return: nr of matches */ | |
4407 char_u ***matches; /* return: array of pointers to matches */ | |
4408 { | |
4409 char_u *file_str = NULL; | |
2652 | 4410 int options = WILD_ADD_SLASH|WILD_SILENT; |
7 | 4411 |
4412 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
4413 { | |
4414 beep_flush(); | |
4415 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */ | |
4416 } | |
4417 if (xp->xp_context == EXPAND_NOTHING) | |
4418 { | |
4419 /* Caller can use the character as a normal char instead */ | |
4420 return EXPAND_NOTHING; | |
4421 } | |
4422 | |
4423 /* add star to file name, or convert to regexp if not exp. files. */ | |
1965 | 4424 xp->xp_pattern_len = (int)(str + col - xp->xp_pattern); |
4425 file_str = addstar(xp->xp_pattern, xp->xp_pattern_len, xp->xp_context); | |
7 | 4426 if (file_str == NULL) |
4427 return EXPAND_UNSUCCESSFUL; | |
4428 | |
2652 | 4429 if (p_wic) |
4430 options += WILD_ICASE; | |
4431 | |
7 | 4432 /* find all files that match the description */ |
2652 | 4433 if (ExpandFromContext(xp, file_str, matchcount, matches, options) == FAIL) |
7 | 4434 { |
4435 *matchcount = 0; | |
4436 *matches = NULL; | |
4437 } | |
4438 vim_free(file_str); | |
4439 | |
4440 return EXPAND_OK; | |
4441 } | |
4442 | |
4443 #ifdef FEAT_MULTI_LANG | |
4444 /* | |
4445 * Cleanup matches for help tags: remove "@en" if "en" is the only language. | |
4446 */ | |
4447 static void cleanup_help_tags __ARGS((int num_file, char_u **file)); | |
4448 | |
4449 static void | |
4450 cleanup_help_tags(num_file, file) | |
4451 int num_file; | |
4452 char_u **file; | |
4453 { | |
4454 int i, j; | |
4455 int len; | |
4456 | |
4457 for (i = 0; i < num_file; ++i) | |
4458 { | |
4459 len = (int)STRLEN(file[i]) - 3; | |
4460 if (len > 0 && STRCMP(file[i] + len, "@en") == 0) | |
4461 { | |
4462 /* Sorting on priority means the same item in another language may | |
4463 * be anywhere. Search all items for a match up to the "@en". */ | |
4464 for (j = 0; j < num_file; ++j) | |
4465 if (j != i | |
4466 && (int)STRLEN(file[j]) == len + 3 | |
4467 && STRNCMP(file[i], file[j], len + 1) == 0) | |
4468 break; | |
4469 if (j == num_file) | |
4470 file[i][len] = NUL; | |
4471 } | |
4472 } | |
4473 } | |
4474 #endif | |
4475 | |
4476 /* | |
4477 * Do the expansion based on xp->xp_context and "pat". | |
4478 */ | |
4479 static int | |
4480 ExpandFromContext(xp, pat, num_file, file, options) | |
4481 expand_T *xp; | |
4482 char_u *pat; | |
4483 int *num_file; | |
4484 char_u ***file; | |
2652 | 4485 int options; /* EW_ flags */ |
7 | 4486 { |
4487 #ifdef FEAT_CMDL_COMPL | |
4488 regmatch_T regmatch; | |
4489 #endif | |
4490 int ret; | |
4491 int flags; | |
4492 | |
4493 flags = EW_DIR; /* include directories */ | |
4494 if (options & WILD_LIST_NOTFOUND) | |
4495 flags |= EW_NOTFOUND; | |
4496 if (options & WILD_ADD_SLASH) | |
4497 flags |= EW_ADDSLASH; | |
4498 if (options & WILD_KEEP_ALL) | |
4499 flags |= EW_KEEPALL; | |
4500 if (options & WILD_SILENT) | |
4501 flags |= EW_SILENT; | |
4502 | |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4503 if (xp->xp_context == EXPAND_FILES |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4504 || xp->xp_context == EXPAND_DIRECTORIES |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4505 || xp->xp_context == EXPAND_FILES_IN_PATH) |
7 | 4506 { |
4507 /* | |
4508 * Expand file or directory names. | |
4509 */ | |
4510 int free_pat = FALSE; | |
4511 int i; | |
4512 | |
4513 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
4514 * space */ | |
4515 if (xp->xp_backslash != XP_BS_NONE) | |
4516 { | |
4517 free_pat = TRUE; | |
4518 pat = vim_strsave(pat); | |
4519 for (i = 0; pat[i]; ++i) | |
4520 if (pat[i] == '\\') | |
4521 { | |
4522 if (xp->xp_backslash == XP_BS_THREE | |
4523 && pat[i + 1] == '\\' | |
4524 && pat[i + 2] == '\\' | |
4525 && pat[i + 3] == ' ') | |
1621 | 4526 STRMOVE(pat + i, pat + i + 3); |
7 | 4527 if (xp->xp_backslash == XP_BS_ONE |
4528 && pat[i + 1] == ' ') | |
1621 | 4529 STRMOVE(pat + i, pat + i + 1); |
7 | 4530 } |
4531 } | |
4532 | |
4533 if (xp->xp_context == EXPAND_FILES) | |
4534 flags |= EW_FILE; | |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4535 else if (xp->xp_context == EXPAND_FILES_IN_PATH) |
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4536 flags |= (EW_FILE | EW_PATH); |
7 | 4537 else |
4538 flags = (flags | EW_DIR) & ~EW_FILE; | |
2652 | 4539 if (options & WILD_ICASE) |
4540 flags |= EW_ICASE; | |
4541 | |
2016 | 4542 /* Expand wildcards, supporting %:h and the like. */ |
4543 ret = expand_wildcards_eval(&pat, num_file, file, flags); | |
7 | 4544 if (free_pat) |
4545 vim_free(pat); | |
4546 return ret; | |
4547 } | |
4548 | |
4549 *file = (char_u **)""; | |
4550 *num_file = 0; | |
4551 if (xp->xp_context == EXPAND_HELP) | |
4552 { | |
1696 | 4553 /* With an empty argument we would get all the help tags, which is |
4554 * very slow. Get matches for "help" instead. */ | |
4555 if (find_help_tags(*pat == NUL ? (char_u *)"help" : pat, | |
4556 num_file, file, FALSE) == OK) | |
7 | 4557 { |
4558 #ifdef FEAT_MULTI_LANG | |
4559 cleanup_help_tags(*num_file, *file); | |
4560 #endif | |
4561 return OK; | |
4562 } | |
4563 return FAIL; | |
4564 } | |
4565 | |
4566 #ifndef FEAT_CMDL_COMPL | |
4567 return FAIL; | |
4568 #else | |
716 | 4569 if (xp->xp_context == EXPAND_SHELLCMD) |
4570 return expand_shellcmd(pat, num_file, file, flags); | |
7 | 4571 if (xp->xp_context == EXPAND_OLD_SETTING) |
4572 return ExpandOldSetting(num_file, file); | |
4573 if (xp->xp_context == EXPAND_BUFFERS) | |
4574 return ExpandBufnames(pat, num_file, file, options); | |
4575 if (xp->xp_context == EXPAND_TAGS | |
4576 || xp->xp_context == EXPAND_TAGS_LISTFILES) | |
4577 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file); | |
4578 if (xp->xp_context == EXPAND_COLORS) | |
2929 | 4579 { |
4580 char *directories[] = {"colors", NULL}; | |
4581 return ExpandRTDir(pat, num_file, file, directories); | |
4582 } | |
7 | 4583 if (xp->xp_context == EXPAND_COMPILER) |
2929 | 4584 { |
3106 | 4585 char *directories[] = {"compiler", NULL}; |
2929 | 4586 return ExpandRTDir(pat, num_file, file, directories); |
4587 } | |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4588 if (xp->xp_context == EXPAND_OWNSYNTAX) |
2929 | 4589 { |
4590 char *directories[] = {"syntax", NULL}; | |
4591 return ExpandRTDir(pat, num_file, file, directories); | |
4592 } | |
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4593 if (xp->xp_context == EXPAND_FILETYPE) |
2929 | 4594 { |
4595 char *directories[] = {"syntax", "indent", "ftplugin", NULL}; | |
4596 return ExpandRTDir(pat, num_file, file, directories); | |
4597 } | |
407 | 4598 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
4599 if (xp->xp_context == EXPAND_USER_LIST) | |
856 | 4600 return ExpandUserList(xp, num_file, file); |
407 | 4601 # endif |
7 | 4602 |
4603 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
4604 if (regmatch.regprog == NULL) | |
4605 return FAIL; | |
4606 | |
4607 /* set ignore-case according to p_ic, p_scs and pat */ | |
4608 regmatch.rm_ic = ignorecase(pat); | |
4609 | |
4610 if (xp->xp_context == EXPAND_SETTINGS | |
4611 || xp->xp_context == EXPAND_BOOL_SETTINGS) | |
4612 ret = ExpandSettings(xp, ®match, num_file, file); | |
4613 else if (xp->xp_context == EXPAND_MAPPINGS) | |
4614 ret = ExpandMappings(®match, num_file, file); | |
4615 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) | |
4616 else if (xp->xp_context == EXPAND_USER_DEFINED) | |
4617 ret = ExpandUserDefined(xp, ®match, num_file, file); | |
4618 # endif | |
4619 else | |
4620 { | |
4621 static struct expgen | |
4622 { | |
4623 int context; | |
4624 char_u *((*func)__ARGS((expand_T *, int))); | |
4625 int ic; | |
2849 | 4626 int escaped; |
7 | 4627 } tab[] = |
4628 { | |
2849 | 4629 {EXPAND_COMMANDS, get_command_name, FALSE, TRUE}, |
4630 {EXPAND_BEHAVE, get_behave_arg, TRUE, TRUE}, | |
7 | 4631 #ifdef FEAT_USR_CMDS |
2849 | 4632 {EXPAND_USER_COMMANDS, get_user_commands, FALSE, TRUE}, |
4633 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE, TRUE}, | |
4634 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE, TRUE}, | |
4635 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE, TRUE}, | |
7 | 4636 #endif |
4637 #ifdef FEAT_EVAL | |
2849 | 4638 {EXPAND_USER_VARS, get_user_var_name, FALSE, TRUE}, |
4639 {EXPAND_FUNCTIONS, get_function_name, FALSE, TRUE}, | |
4640 {EXPAND_USER_FUNC, get_user_func_name, FALSE, TRUE}, | |
4641 {EXPAND_EXPRESSION, get_expr_name, FALSE, TRUE}, | |
7 | 4642 #endif |
4643 #ifdef FEAT_MENU | |
2849 | 4644 {EXPAND_MENUS, get_menu_name, FALSE, TRUE}, |
4645 {EXPAND_MENUNAMES, get_menu_names, FALSE, TRUE}, | |
7 | 4646 #endif |
4647 #ifdef FEAT_SYN_HL | |
2849 | 4648 {EXPAND_SYNTAX, get_syntax_name, TRUE, TRUE}, |
4649 #endif | |
4650 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE, TRUE}, | |
7 | 4651 #ifdef FEAT_AUTOCMD |
2849 | 4652 {EXPAND_EVENTS, get_event_name, TRUE, TRUE}, |
4653 {EXPAND_AUGROUP, get_augroup_name, TRUE, TRUE}, | |
7 | 4654 #endif |
1845 | 4655 #ifdef FEAT_CSCOPE |
2849 | 4656 {EXPAND_CSCOPE, get_cscope_name, TRUE, TRUE}, |
1845 | 4657 #endif |
1868 | 4658 #ifdef FEAT_SIGNS |
2849 | 4659 {EXPAND_SIGN, get_sign_name, TRUE, TRUE}, |
1868 | 4660 #endif |
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4661 #ifdef FEAT_PROFILE |
2849 | 4662 {EXPAND_PROFILE, get_profile_name, TRUE, TRUE}, |
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4663 #endif |
7 | 4664 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
4665 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
2849 | 4666 {EXPAND_LANGUAGE, get_lang_arg, TRUE, FALSE}, |
4667 {EXPAND_LOCALES, get_locales, TRUE, FALSE}, | |
4668 #endif | |
4669 {EXPAND_ENV_VARS, get_env_name, TRUE, TRUE}, | |
7 | 4670 }; |
4671 int i; | |
4672 | |
4673 /* | |
4674 * Find a context in the table and call the ExpandGeneric() with the | |
4675 * right function to do the expansion. | |
4676 */ | |
4677 ret = FAIL; | |
1880 | 4678 for (i = 0; i < (int)(sizeof(tab) / sizeof(struct expgen)); ++i) |
7 | 4679 if (xp->xp_context == tab[i].context) |
4680 { | |
4681 if (tab[i].ic) | |
4682 regmatch.rm_ic = TRUE; | |
2849 | 4683 ret = ExpandGeneric(xp, ®match, num_file, file, |
4684 tab[i].func, tab[i].escaped); | |
7 | 4685 break; |
4686 } | |
4687 } | |
4688 | |
4689 vim_free(regmatch.regprog); | |
4690 | |
4691 return ret; | |
4692 #endif /* FEAT_CMDL_COMPL */ | |
4693 } | |
4694 | |
4695 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
4696 /* | |
4697 * Expand a list of names. | |
4698 * | |
4699 * Generic function for command line completion. It calls a function to | |
4700 * obtain strings, one by one. The strings are matched against a regexp | |
4701 * program. Matching strings are copied into an array, which is returned. | |
4702 * | |
4703 * Returns OK when no problems encountered, FAIL for error (out of memory). | |
4704 */ | |
4705 int | |
2849 | 4706 ExpandGeneric(xp, regmatch, num_file, file, func, escaped) |
7 | 4707 expand_T *xp; |
4708 regmatch_T *regmatch; | |
4709 int *num_file; | |
4710 char_u ***file; | |
4711 char_u *((*func)__ARGS((expand_T *, int))); | |
4712 /* returns a string from the list */ | |
2849 | 4713 int escaped; |
7 | 4714 { |
4715 int i; | |
4716 int count = 0; | |
480 | 4717 int round; |
7 | 4718 char_u *str; |
4719 | |
4720 /* do this loop twice: | |
480 | 4721 * round == 0: count the number of matching names |
4722 * round == 1: copy the matching names into allocated memory | |
7 | 4723 */ |
480 | 4724 for (round = 0; round <= 1; ++round) |
7 | 4725 { |
4726 for (i = 0; ; ++i) | |
4727 { | |
4728 str = (*func)(xp, i); | |
4729 if (str == NULL) /* end of list */ | |
4730 break; | |
4731 if (*str == NUL) /* skip empty strings */ | |
4732 continue; | |
4733 | |
4734 if (vim_regexec(regmatch, str, (colnr_T)0)) | |
4735 { | |
480 | 4736 if (round) |
7 | 4737 { |
2849 | 4738 if (escaped) |
4739 str = vim_strsave_escaped(str, (char_u *)" \t\\."); | |
4740 else | |
4741 str = vim_strsave(str); | |
7 | 4742 (*file)[count] = str; |
4743 #ifdef FEAT_MENU | |
4744 if (func == get_menu_names && str != NULL) | |
4745 { | |
4746 /* test for separator added by get_menu_names() */ | |
4747 str += STRLEN(str) - 1; | |
4748 if (*str == '\001') | |
4749 *str = '.'; | |
4750 } | |
4751 #endif | |
4752 } | |
4753 ++count; | |
4754 } | |
4755 } | |
480 | 4756 if (round == 0) |
7 | 4757 { |
4758 if (count == 0) | |
4759 return OK; | |
4760 *num_file = count; | |
4761 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
4762 if (*file == NULL) | |
4763 { | |
4764 *file = (char_u **)""; | |
4765 return FAIL; | |
4766 } | |
4767 count = 0; | |
4768 } | |
4769 } | |
480 | 4770 |
828 | 4771 /* Sort the results. Keep menu's in the specified order. */ |
4772 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS) | |
3164 | 4773 { |
4774 if (xp->xp_context == EXPAND_EXPRESSION | |
4775 || xp->xp_context == EXPAND_FUNCTIONS | |
4776 || xp->xp_context == EXPAND_USER_FUNC) | |
4777 /* <SNR> functions should be sorted to the end. */ | |
4778 qsort((void *)*file, (size_t)*num_file, sizeof(char_u *), | |
4779 sort_func_compare); | |
4780 else | |
4781 sort_strings(*file, *num_file); | |
4782 } | |
480 | 4783 |
1322 | 4784 #ifdef FEAT_CMDL_COMPL |
4785 /* Reset the variables used for special highlight names expansion, so that | |
4786 * they don't show up when getting normal highlight names by ID. */ | |
4787 reset_expand_highlight(); | |
4788 #endif | |
4789 | |
7 | 4790 return OK; |
4791 } | |
4792 | |
716 | 4793 /* |
4794 * Complete a shell command. | |
4795 * Returns FAIL or OK; | |
4796 */ | |
4797 static int | |
4798 expand_shellcmd(filepat, num_file, file, flagsarg) | |
4799 char_u *filepat; /* pattern to match with command names */ | |
4800 int *num_file; /* return: number of matches */ | |
4801 char_u ***file; /* return: array with matches */ | |
4802 int flagsarg; /* EW_ flags */ | |
4803 { | |
4804 char_u *pat; | |
4805 int i; | |
4806 char_u *path; | |
4807 int mustfree = FALSE; | |
4808 garray_T ga; | |
4809 char_u *buf = alloc(MAXPATHL); | |
4810 size_t l; | |
4811 char_u *s, *e; | |
4812 int flags = flagsarg; | |
4813 int ret; | |
4814 | |
4815 if (buf == NULL) | |
4816 return FAIL; | |
4817 | |
4818 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
4819 * space */ | |
4820 pat = vim_strsave(filepat); | |
4821 for (i = 0; pat[i]; ++i) | |
4822 if (pat[i] == '\\' && pat[i + 1] == ' ') | |
1621 | 4823 STRMOVE(pat + i, pat + i + 1); |
716 | 4824 |
4825 flags |= EW_FILE | EW_EXEC; | |
4826 | |
4827 /* For an absolute name we don't use $PATH. */ | |
955 | 4828 if (mch_isFullName(pat)) |
4829 path = (char_u *)" "; | |
4830 else if ((pat[0] == '.' && (vim_ispathsep(pat[1]) | |
716 | 4831 || (pat[1] == '.' && vim_ispathsep(pat[2]))))) |
4832 path = (char_u *)"."; | |
4833 else | |
2630 | 4834 { |
716 | 4835 path = vim_getenv((char_u *)"PATH", &mustfree); |
2630 | 4836 if (path == NULL) |
4837 path = (char_u *)""; | |
4838 } | |
716 | 4839 |
4840 /* | |
4841 * Go over all directories in $PATH. Expand matches in that directory and | |
4842 * collect them in "ga". | |
4843 */ | |
4844 ga_init2(&ga, (int)sizeof(char *), 10); | |
4845 for (s = path; *s != NUL; s = e) | |
4846 { | |
955 | 4847 if (*s == ' ') |
4848 ++s; /* Skip space used for absolute path name. */ | |
4849 | |
716 | 4850 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) |
4851 e = vim_strchr(s, ';'); | |
4852 #else | |
4853 e = vim_strchr(s, ':'); | |
4854 #endif | |
4855 if (e == NULL) | |
4856 e = s + STRLEN(s); | |
4857 | |
4858 l = e - s; | |
4859 if (l > MAXPATHL - 5) | |
4860 break; | |
4861 vim_strncpy(buf, s, l); | |
4862 add_pathsep(buf); | |
4863 l = STRLEN(buf); | |
4864 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l); | |
4865 | |
4866 /* Expand matches in one directory of $PATH. */ | |
4867 ret = expand_wildcards(1, &buf, num_file, file, flags); | |
4868 if (ret == OK) | |
4869 { | |
4870 if (ga_grow(&ga, *num_file) == FAIL) | |
4871 FreeWild(*num_file, *file); | |
4872 else | |
4873 { | |
4874 for (i = 0; i < *num_file; ++i) | |
4875 { | |
4876 s = (*file)[i]; | |
4877 if (STRLEN(s) > l) | |
4878 { | |
4879 /* Remove the path again. */ | |
1621 | 4880 STRMOVE(s, s + l); |
716 | 4881 ((char_u **)ga.ga_data)[ga.ga_len++] = s; |
4882 } | |
4883 else | |
4884 vim_free(s); | |
4885 } | |
4886 vim_free(*file); | |
4887 } | |
4888 } | |
4889 if (*e != NUL) | |
4890 ++e; | |
4891 } | |
4892 *file = ga.ga_data; | |
4893 *num_file = ga.ga_len; | |
4894 | |
4895 vim_free(buf); | |
4896 vim_free(pat); | |
4897 if (mustfree) | |
4898 vim_free(path); | |
4899 return OK; | |
4900 } | |
4901 | |
4902 | |
7 | 4903 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
410 | 4904 static void * call_user_expand_func __ARGS((void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int)), expand_T *xp, int *num_file, char_u ***file)); |
4905 | |
7 | 4906 /* |
1518 | 4907 * Call "user_expand_func()" to invoke a user defined VimL function and return |
407 | 4908 * the result (either a string or a List). |
7 | 4909 */ |
407 | 4910 static void * |
4911 call_user_expand_func(user_expand_func, xp, num_file, file) | |
4912 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int)); | |
7 | 4913 expand_T *xp; |
4914 int *num_file; | |
4915 char_u ***file; | |
4916 { | |
407 | 4917 char_u keep; |
4918 char_u num[50]; | |
7 | 4919 char_u *args[3]; |
4920 int save_current_SID = current_SID; | |
407 | 4921 void *ret; |
13 | 4922 struct cmdline_info save_ccline; |
7 | 4923 |
4924 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0') | |
407 | 4925 return NULL; |
7 | 4926 *num_file = 0; |
4927 *file = NULL; | |
4928 | |
1518 | 4929 if (ccline.cmdbuff == NULL) |
4930 { | |
4931 /* Completion from Insert mode, pass fake arguments. */ | |
4932 keep = 0; | |
1524 | 4933 sprintf((char *)num, "%d", (int)STRLEN(xp->xp_pattern)); |
1518 | 4934 args[1] = xp->xp_pattern; |
4935 } | |
4936 else | |
4937 { | |
4938 /* Completion on the command line, pass real arguments. */ | |
4939 keep = ccline.cmdbuff[ccline.cmdlen]; | |
4940 ccline.cmdbuff[ccline.cmdlen] = 0; | |
4941 sprintf((char *)num, "%d", ccline.cmdpos); | |
4942 args[1] = ccline.cmdbuff; | |
4943 } | |
1965 | 4944 args[0] = vim_strnsave(xp->xp_pattern, xp->xp_pattern_len); |
7 | 4945 args[2] = num; |
4946 | |
13 | 4947 /* Save the cmdline, we don't know what the function may do. */ |
4948 save_ccline = ccline; | |
4949 ccline.cmdbuff = NULL; | |
4950 ccline.cmdprompt = NULL; | |
7 | 4951 current_SID = xp->xp_scriptID; |
13 | 4952 |
407 | 4953 ret = user_expand_func(xp->xp_arg, 3, args, FALSE); |
13 | 4954 |
4955 ccline = save_ccline; | |
7 | 4956 current_SID = save_current_SID; |
1518 | 4957 if (ccline.cmdbuff != NULL) |
4958 ccline.cmdbuff[ccline.cmdlen] = keep; | |
407 | 4959 |
1965 | 4960 vim_free(args[0]); |
407 | 4961 return ret; |
4962 } | |
4963 | |
4964 /* | |
4965 * Expand names with a function defined by the user. | |
4966 */ | |
4967 static int | |
4968 ExpandUserDefined(xp, regmatch, num_file, file) | |
4969 expand_T *xp; | |
4970 regmatch_T *regmatch; | |
4971 int *num_file; | |
4972 char_u ***file; | |
4973 { | |
4974 char_u *retstr; | |
4975 char_u *s; | |
4976 char_u *e; | |
4977 char_u keep; | |
4978 garray_T ga; | |
4979 | |
4980 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file); | |
4981 if (retstr == NULL) | |
7 | 4982 return FAIL; |
4983 | |
4984 ga_init2(&ga, (int)sizeof(char *), 3); | |
407 | 4985 for (s = retstr; *s != NUL; s = e) |
7 | 4986 { |
4987 e = vim_strchr(s, '\n'); | |
4988 if (e == NULL) | |
4989 e = s + STRLEN(s); | |
4990 keep = *e; | |
4991 *e = 0; | |
4992 | |
4993 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0) | |
4994 { | |
4995 *e = keep; | |
4996 if (*e != NUL) | |
4997 ++e; | |
4998 continue; | |
4999 } | |
5000 | |
5001 if (ga_grow(&ga, 1) == FAIL) | |
5002 break; | |
5003 | |
5004 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s)); | |
5005 ++ga.ga_len; | |
5006 | |
5007 *e = keep; | |
5008 if (*e != NUL) | |
5009 ++e; | |
5010 } | |
407 | 5011 vim_free(retstr); |
5012 *file = ga.ga_data; | |
5013 *num_file = ga.ga_len; | |
5014 return OK; | |
5015 } | |
5016 | |
5017 /* | |
5018 * Expand names with a list returned by a function defined by the user. | |
5019 */ | |
5020 static int | |
5021 ExpandUserList(xp, num_file, file) | |
5022 expand_T *xp; | |
5023 int *num_file; | |
5024 char_u ***file; | |
5025 { | |
5026 list_T *retlist; | |
5027 listitem_T *li; | |
5028 garray_T ga; | |
5029 | |
5030 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file); | |
5031 if (retlist == NULL) | |
5032 return FAIL; | |
5033 | |
5034 ga_init2(&ga, (int)sizeof(char *), 3); | |
5035 /* Loop over the items in the list. */ | |
5036 for (li = retlist->lv_first; li != NULL; li = li->li_next) | |
5037 { | |
1917 | 5038 if (li->li_tv.v_type != VAR_STRING || li->li_tv.vval.v_string == NULL) |
5039 continue; /* Skip non-string items and empty strings */ | |
407 | 5040 |
5041 if (ga_grow(&ga, 1) == FAIL) | |
5042 break; | |
5043 | |
5044 ((char_u **)ga.ga_data)[ga.ga_len] = | |
1917 | 5045 vim_strsave(li->li_tv.vval.v_string); |
407 | 5046 ++ga.ga_len; |
5047 } | |
5048 list_unref(retlist); | |
5049 | |
7 | 5050 *file = ga.ga_data; |
5051 *num_file = ga.ga_len; | |
5052 return OK; | |
5053 } | |
5054 #endif | |
5055 | |
5056 /* | |
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
5057 * 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
|
5058 * 'runtimepath'/{dirnames}/{pat}.vim |
2929 | 5059 * "dirnames" is an array with one or more directory names. |
7 | 5060 */ |
5061 static int | |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5062 ExpandRTDir(pat, num_file, file, dirnames) |
7 | 5063 char_u *pat; |
5064 int *num_file; | |
5065 char_u ***file; | |
2929 | 5066 char *dirnames[]; |
7 | 5067 { |
2929 | 5068 char_u *matches; |
7 | 5069 char_u *s; |
5070 char_u *e; | |
5071 garray_T ga; | |
2929 | 5072 int i; |
5073 int pat_len; | |
7 | 5074 |
5075 *num_file = 0; | |
5076 *file = NULL; | |
2931 | 5077 pat_len = (int)STRLEN(pat); |
2929 | 5078 ga_init2(&ga, (int)sizeof(char *), 10); |
5079 | |
5080 for (i = 0; dirnames[i] != NULL; ++i) | |
7 | 5081 { |
2929 | 5082 s = alloc((unsigned)(STRLEN(dirnames[i]) + pat_len + 7)); |
5083 if (s == NULL) | |
5084 { | |
5085 ga_clear_strings(&ga); | |
5086 return FAIL; | |
5087 } | |
5088 sprintf((char *)s, "%s/%s*.vim", dirnames[i], pat); | |
5089 matches = globpath(p_rtp, s, 0); | |
5090 vim_free(s); | |
5091 if (matches == NULL) | |
5092 continue; | |
5093 | |
5094 for (s = matches; *s != NUL; s = e) | |
7 | 5095 { |
2929 | 5096 e = vim_strchr(s, '\n'); |
5097 if (e == NULL) | |
5098 e = s + STRLEN(s); | |
5099 if (ga_grow(&ga, 1) == FAIL) | |
5100 break; | |
5101 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0) | |
5102 { | |
5103 for (s = e - 4; s > matches; mb_ptr_back(matches, s)) | |
5104 if (*s == '\n' || vim_ispathsep(*s)) | |
5105 break; | |
5106 ++s; | |
5107 ((char_u **)ga.ga_data)[ga.ga_len] = | |
7 | 5108 vim_strnsave(s, (int)(e - s - 4)); |
2929 | 5109 ++ga.ga_len; |
5110 } | |
5111 if (*e != NUL) | |
5112 ++e; | |
7 | 5113 } |
2929 | 5114 vim_free(matches); |
7 | 5115 } |
2929 | 5116 if (ga.ga_len == 0) |
5117 return FAIL; | |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5118 |
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5119 /* Sort and remove duplicates which can happen when specifying multiple |
2929 | 5120 * directories in dirnames. */ |
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5121 remove_duplicates(&ga); |
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5122 |
7 | 5123 *file = ga.ga_data; |
5124 *num_file = ga.ga_len; | |
5125 return OK; | |
5126 } | |
5127 | |
5128 #endif | |
5129 | |
5130 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO) | |
5131 /* | |
5132 * Expand "file" for all comma-separated directories in "path". | |
5133 * Returns an allocated string with all matches concatenated, separated by | |
5134 * newlines. Returns NULL for an error or no matches. | |
5135 */ | |
5136 char_u * | |
1754 | 5137 globpath(path, file, expand_options) |
7 | 5138 char_u *path; |
5139 char_u *file; | |
1754 | 5140 int expand_options; |
7 | 5141 { |
5142 expand_T xpc; | |
5143 char_u *buf; | |
5144 garray_T ga; | |
5145 int i; | |
5146 int len; | |
5147 int num_p; | |
5148 char_u **p; | |
5149 char_u *cur = NULL; | |
5150 | |
5151 buf = alloc(MAXPATHL); | |
5152 if (buf == NULL) | |
5153 return NULL; | |
5154 | |
632 | 5155 ExpandInit(&xpc); |
7 | 5156 xpc.xp_context = EXPAND_FILES; |
632 | 5157 |
7 | 5158 ga_init2(&ga, 1, 100); |
5159 | |
5160 /* Loop over all entries in {path}. */ | |
5161 while (*path != NUL) | |
5162 { | |
5163 /* Copy one item of the path to buf[] and concatenate the file name. */ | |
5164 copy_option_part(&path, buf, MAXPATHL, ","); | |
5165 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL) | |
5166 { | |
2534
e27def2ed69b
Make :find completion work better with the DJGPP build. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5167 # if defined(MSWIN) || defined(MSDOS) |
2495
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5168 /* Using the platform's path separator (\) makes vim incorrectly |
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5169 * treat it as an escape character, use '/' instead. */ |
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5170 if (*buf != NUL && !after_pathsep(buf, buf + STRLEN(buf))) |
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5171 STRCAT(buf, "/"); |
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5172 # else |
7 | 5173 add_pathsep(buf); |
2495
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5174 # endif |
7 | 5175 STRCAT(buf, file); |
1754 | 5176 if (ExpandFromContext(&xpc, buf, &num_p, &p, |
5177 WILD_SILENT|expand_options) != FAIL && num_p > 0) | |
7 | 5178 { |
1754 | 5179 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT|expand_options); |
7 | 5180 for (len = 0, i = 0; i < num_p; ++i) |
835 | 5181 len += (int)STRLEN(p[i]) + 1; |
7 | 5182 |
5183 /* Concatenate new results to previous ones. */ | |
5184 if (ga_grow(&ga, len) == OK) | |
5185 { | |
5186 cur = (char_u *)ga.ga_data + ga.ga_len; | |
5187 for (i = 0; i < num_p; ++i) | |
5188 { | |
5189 STRCPY(cur, p[i]); | |
5190 cur += STRLEN(p[i]); | |
5191 *cur++ = '\n'; | |
5192 } | |
5193 ga.ga_len += len; | |
5194 } | |
5195 FreeWild(num_p, p); | |
5196 } | |
5197 } | |
5198 } | |
5199 if (cur != NULL) | |
5200 *--cur = 0; /* Replace trailing newline with NUL */ | |
5201 | |
5202 vim_free(buf); | |
5203 return (char_u *)ga.ga_data; | |
5204 } | |
5205 | |
5206 #endif | |
5207 | |
5208 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
5209 | |
5210 /********************************* | |
5211 * Command line history stuff * | |
5212 *********************************/ | |
5213 | |
5214 /* | |
5215 * Translate a history character to the associated type number. | |
5216 */ | |
5217 static int | |
5218 hist_char2type(c) | |
5219 int c; | |
5220 { | |
5221 if (c == ':') | |
5222 return HIST_CMD; | |
5223 if (c == '=') | |
5224 return HIST_EXPR; | |
5225 if (c == '@') | |
5226 return HIST_INPUT; | |
5227 if (c == '>') | |
5228 return HIST_DEBUG; | |
5229 return HIST_SEARCH; /* must be '?' or '/' */ | |
5230 } | |
5231 | |
5232 /* | |
5233 * Table of history names. | |
5234 * These names are used in :history and various hist...() functions. | |
5235 * It is sufficient to give the significant prefix of a history name. | |
5236 */ | |
5237 | |
5238 static char *(history_names[]) = | |
5239 { | |
5240 "cmd", | |
5241 "search", | |
5242 "expr", | |
5243 "input", | |
5244 "debug", | |
5245 NULL | |
5246 }; | |
5247 | |
5248 /* | |
5249 * init_history() - Initialize the command line history. | |
5250 * Also used to re-allocate the history when the size changes. | |
5251 */ | |
356 | 5252 void |
7 | 5253 init_history() |
5254 { | |
5255 int newlen; /* new length of history table */ | |
5256 histentry_T *temp; | |
5257 int i; | |
5258 int j; | |
5259 int type; | |
5260 | |
5261 /* | |
5262 * If size of history table changed, reallocate it | |
5263 */ | |
5264 newlen = (int)p_hi; | |
5265 if (newlen != hislen) /* history length changed */ | |
5266 { | |
5267 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */ | |
5268 { | |
5269 if (newlen) | |
5270 { | |
5271 temp = (histentry_T *)lalloc( | |
5272 (long_u)(newlen * sizeof(histentry_T)), TRUE); | |
5273 if (temp == NULL) /* out of memory! */ | |
5274 { | |
5275 if (type == 0) /* first one: just keep the old length */ | |
5276 { | |
5277 newlen = hislen; | |
5278 break; | |
5279 } | |
5280 /* Already changed one table, now we can only have zero | |
5281 * length for all tables. */ | |
5282 newlen = 0; | |
5283 type = -1; | |
5284 continue; | |
5285 } | |
5286 } | |
5287 else | |
5288 temp = NULL; | |
5289 if (newlen == 0 || temp != NULL) | |
5290 { | |
5291 if (hisidx[type] < 0) /* there are no entries yet */ | |
5292 { | |
5293 for (i = 0; i < newlen; ++i) | |
5294 { | |
5295 temp[i].hisnum = 0; | |
5296 temp[i].hisstr = NULL; | |
5297 } | |
5298 } | |
5299 else if (newlen > hislen) /* array becomes bigger */ | |
5300 { | |
5301 for (i = 0; i <= hisidx[type]; ++i) | |
5302 temp[i] = history[type][i]; | |
5303 j = i; | |
5304 for ( ; i <= newlen - (hislen - hisidx[type]); ++i) | |
5305 { | |
5306 temp[i].hisnum = 0; | |
5307 temp[i].hisstr = NULL; | |
5308 } | |
5309 for ( ; j < hislen; ++i, ++j) | |
5310 temp[i] = history[type][j]; | |
5311 } | |
5312 else /* array becomes smaller or 0 */ | |
5313 { | |
5314 j = hisidx[type]; | |
5315 for (i = newlen - 1; ; --i) | |
5316 { | |
5317 if (i >= 0) /* copy newest entries */ | |
5318 temp[i] = history[type][j]; | |
5319 else /* remove older entries */ | |
5320 vim_free(history[type][j].hisstr); | |
5321 if (--j < 0) | |
5322 j = hislen - 1; | |
5323 if (j == hisidx[type]) | |
5324 break; | |
5325 } | |
5326 hisidx[type] = newlen - 1; | |
5327 } | |
5328 vim_free(history[type]); | |
5329 history[type] = temp; | |
5330 } | |
5331 } | |
5332 hislen = newlen; | |
5333 } | |
5334 } | |
5335 | |
5336 /* | |
5337 * Check if command line 'str' is already in history. | |
5338 * If 'move_to_front' is TRUE, matching entry is moved to end of history. | |
5339 */ | |
5340 static int | |
2986 | 5341 in_history(type, str, move_to_front, sep) |
7 | 5342 int type; |
5343 char_u *str; | |
5344 int move_to_front; /* Move the entry to the front if it exists */ | |
2986 | 5345 int sep; |
7 | 5346 { |
5347 int i; | |
5348 int last_i = -1; | |
2986 | 5349 char_u *p; |
7 | 5350 |
5351 if (hisidx[type] < 0) | |
5352 return FALSE; | |
5353 i = hisidx[type]; | |
5354 do | |
5355 { | |
5356 if (history[type][i].hisstr == NULL) | |
5357 return FALSE; | |
2986 | 5358 |
5359 /* For search history, check that the separator character matches as | |
5360 * well. */ | |
5361 p = history[type][i].hisstr; | |
5362 if (STRCMP(str, p) == 0 | |
5363 && (type != HIST_SEARCH || sep == p[STRLEN(p) + 1])) | |
7 | 5364 { |
5365 if (!move_to_front) | |
5366 return TRUE; | |
5367 last_i = i; | |
5368 break; | |
5369 } | |
5370 if (--i < 0) | |
5371 i = hislen - 1; | |
5372 } while (i != hisidx[type]); | |
5373 | |
5374 if (last_i >= 0) | |
5375 { | |
5376 str = history[type][i].hisstr; | |
5377 while (i != hisidx[type]) | |
5378 { | |
5379 if (++i >= hislen) | |
5380 i = 0; | |
5381 history[type][last_i] = history[type][i]; | |
5382 last_i = i; | |
5383 } | |
5384 history[type][i].hisstr = str; | |
5385 history[type][i].hisnum = ++hisnum[type]; | |
5386 return TRUE; | |
5387 } | |
5388 return FALSE; | |
5389 } | |
5390 | |
5391 /* | |
5392 * Convert history name (from table above) to its HIST_ equivalent. | |
5393 * When "name" is empty, return "cmd" history. | |
5394 * Returns -1 for unknown history name. | |
5395 */ | |
5396 int | |
5397 get_histtype(name) | |
5398 char_u *name; | |
5399 { | |
5400 int i; | |
5401 int len = (int)STRLEN(name); | |
5402 | |
5403 /* No argument: use current history. */ | |
5404 if (len == 0) | |
5405 return hist_char2type(ccline.cmdfirstc); | |
5406 | |
5407 for (i = 0; history_names[i] != NULL; ++i) | |
5408 if (STRNICMP(name, history_names[i], len) == 0) | |
5409 return i; | |
5410 | |
5411 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL) | |
5412 return hist_char2type(name[0]); | |
5413 | |
5414 return -1; | |
5415 } | |
5416 | |
5417 static int last_maptick = -1; /* last seen maptick */ | |
5418 | |
5419 /* | |
5420 * Add the given string to the given history. If the string is already in the | |
5421 * history then it is moved to the front. "histype" may be one of he HIST_ | |
5422 * values. | |
5423 */ | |
5424 void | |
5425 add_to_history(histype, new_entry, in_map, sep) | |
5426 int histype; | |
5427 char_u *new_entry; | |
5428 int in_map; /* consider maptick when inside a mapping */ | |
5429 int sep; /* separator character used (search hist) */ | |
5430 { | |
5431 histentry_T *hisptr; | |
5432 int len; | |
5433 | |
5434 if (hislen == 0) /* no history */ | |
5435 return; | |
5436 | |
5437 /* | |
5438 * Searches inside the same mapping overwrite each other, so that only | |
5439 * the last line is kept. Be careful not to remove a line that was moved | |
5440 * down, only lines that were added. | |
5441 */ | |
5442 if (histype == HIST_SEARCH && in_map) | |
5443 { | |
5444 if (maptick == last_maptick) | |
5445 { | |
5446 /* Current line is from the same mapping, remove it */ | |
5447 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]]; | |
5448 vim_free(hisptr->hisstr); | |
5449 hisptr->hisstr = NULL; | |
5450 hisptr->hisnum = 0; | |
5451 --hisnum[histype]; | |
5452 if (--hisidx[HIST_SEARCH] < 0) | |
5453 hisidx[HIST_SEARCH] = hislen - 1; | |
5454 } | |
5455 last_maptick = -1; | |
5456 } | |
2986 | 5457 if (!in_history(histype, new_entry, TRUE, sep)) |
7 | 5458 { |
5459 if (++hisidx[histype] == hislen) | |
5460 hisidx[histype] = 0; | |
5461 hisptr = &history[histype][hisidx[histype]]; | |
5462 vim_free(hisptr->hisstr); | |
5463 | |
5464 /* Store the separator after the NUL of the string. */ | |
835 | 5465 len = (int)STRLEN(new_entry); |
7 | 5466 hisptr->hisstr = vim_strnsave(new_entry, len + 2); |
5467 if (hisptr->hisstr != NULL) | |
5468 hisptr->hisstr[len + 1] = sep; | |
5469 | |
5470 hisptr->hisnum = ++hisnum[histype]; | |
5471 if (histype == HIST_SEARCH && in_map) | |
5472 last_maptick = maptick; | |
5473 } | |
5474 } | |
5475 | |
5476 #if defined(FEAT_EVAL) || defined(PROTO) | |
5477 | |
5478 /* | |
5479 * Get identifier of newest history entry. | |
5480 * "histype" may be one of the HIST_ values. | |
5481 */ | |
5482 int | |
5483 get_history_idx(histype) | |
5484 int histype; | |
5485 { | |
5486 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
5487 || hisidx[histype] < 0) | |
5488 return -1; | |
5489 | |
5490 return history[histype][hisidx[histype]].hisnum; | |
5491 } | |
5492 | |
95 | 5493 static struct cmdline_info *get_ccline_ptr __ARGS((void)); |
5494 | |
5495 /* | |
5496 * Get pointer to the command line info to use. cmdline_paste() may clear | |
5497 * ccline and put the previous value in prev_ccline. | |
5498 */ | |
5499 static struct cmdline_info * | |
5500 get_ccline_ptr() | |
5501 { | |
5502 if ((State & CMDLINE) == 0) | |
5503 return NULL; | |
5504 if (ccline.cmdbuff != NULL) | |
5505 return &ccline; | |
5506 if (prev_ccline_used && prev_ccline.cmdbuff != NULL) | |
5507 return &prev_ccline; | |
5508 return NULL; | |
5509 } | |
5510 | |
7 | 5511 /* |
5512 * Get the current command line in allocated memory. | |
5513 * Only works when the command line is being edited. | |
5514 * Returns NULL when something is wrong. | |
5515 */ | |
5516 char_u * | |
5517 get_cmdline_str() | |
5518 { | |
95 | 5519 struct cmdline_info *p = get_ccline_ptr(); |
5520 | |
5521 if (p == NULL) | |
7 | 5522 return NULL; |
95 | 5523 return vim_strnsave(p->cmdbuff, p->cmdlen); |
7 | 5524 } |
5525 | |
5526 /* | |
5527 * Get the current command line position, counted in bytes. | |
5528 * Zero is the first position. | |
5529 * Only works when the command line is being edited. | |
5530 * Returns -1 when something is wrong. | |
5531 */ | |
5532 int | |
5533 get_cmdline_pos() | |
5534 { | |
95 | 5535 struct cmdline_info *p = get_ccline_ptr(); |
5536 | |
5537 if (p == NULL) | |
7 | 5538 return -1; |
95 | 5539 return p->cmdpos; |
7 | 5540 } |
5541 | |
5542 /* | |
5543 * Set the command line byte position to "pos". Zero is the first position. | |
5544 * Only works when the command line is being edited. | |
5545 * Returns 1 when failed, 0 when OK. | |
5546 */ | |
5547 int | |
5548 set_cmdline_pos(pos) | |
5549 int pos; | |
5550 { | |
95 | 5551 struct cmdline_info *p = get_ccline_ptr(); |
5552 | |
5553 if (p == NULL) | |
7 | 5554 return 1; |
5555 | |
5556 /* The position is not set directly but after CTRL-\ e or CTRL-R = has | |
5557 * changed the command line. */ | |
5558 if (pos < 0) | |
5559 new_cmdpos = 0; | |
5560 else | |
5561 new_cmdpos = pos; | |
5562 return 0; | |
5563 } | |
5564 | |
5565 /* | |
531 | 5566 * Get the current command-line type. |
532 | 5567 * Returns ':' or '/' or '?' or '@' or '>' or '-' |
531 | 5568 * Only works when the command line is being edited. |
5569 * Returns NUL when something is wrong. | |
5570 */ | |
5571 int | |
5572 get_cmdline_type() | |
5573 { | |
5574 struct cmdline_info *p = get_ccline_ptr(); | |
5575 | |
5576 if (p == NULL) | |
5577 return NUL; | |
532 | 5578 if (p->cmdfirstc == NUL) |
5579 return (p->input_fn) ? '@' : '-'; | |
531 | 5580 return p->cmdfirstc; |
5581 } | |
5582 | |
5583 /* | |
7 | 5584 * Calculate history index from a number: |
5585 * num > 0: seen as identifying number of a history entry | |
5586 * num < 0: relative position in history wrt newest entry | |
5587 * "histype" may be one of the HIST_ values. | |
5588 */ | |
5589 static int | |
5590 calc_hist_idx(histype, num) | |
5591 int histype; | |
5592 int num; | |
5593 { | |
5594 int i; | |
5595 histentry_T *hist; | |
5596 int wrapped = FALSE; | |
5597 | |
5598 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
5599 || (i = hisidx[histype]) < 0 || num == 0) | |
5600 return -1; | |
5601 | |
5602 hist = history[histype]; | |
5603 if (num > 0) | |
5604 { | |
5605 while (hist[i].hisnum > num) | |
5606 if (--i < 0) | |
5607 { | |
5608 if (wrapped) | |
5609 break; | |
5610 i += hislen; | |
5611 wrapped = TRUE; | |
5612 } | |
5613 if (hist[i].hisnum == num && hist[i].hisstr != NULL) | |
5614 return i; | |
5615 } | |
5616 else if (-num <= hislen) | |
5617 { | |
5618 i += num + 1; | |
5619 if (i < 0) | |
5620 i += hislen; | |
5621 if (hist[i].hisstr != NULL) | |
5622 return i; | |
5623 } | |
5624 return -1; | |
5625 } | |
5626 | |
5627 /* | |
5628 * Get a history entry by its index. | |
5629 * "histype" may be one of the HIST_ values. | |
5630 */ | |
5631 char_u * | |
5632 get_history_entry(histype, idx) | |
5633 int histype; | |
5634 int idx; | |
5635 { | |
5636 idx = calc_hist_idx(histype, idx); | |
5637 if (idx >= 0) | |
5638 return history[histype][idx].hisstr; | |
5639 else | |
5640 return (char_u *)""; | |
5641 } | |
5642 | |
5643 /* | |
5644 * Clear all entries of a history. | |
5645 * "histype" may be one of the HIST_ values. | |
5646 */ | |
5647 int | |
5648 clr_history(histype) | |
5649 int histype; | |
5650 { | |
5651 int i; | |
5652 histentry_T *hisptr; | |
5653 | |
5654 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT) | |
5655 { | |
5656 hisptr = history[histype]; | |
5657 for (i = hislen; i--;) | |
5658 { | |
5659 vim_free(hisptr->hisstr); | |
5660 hisptr->hisnum = 0; | |
5661 hisptr++->hisstr = NULL; | |
5662 } | |
5663 hisidx[histype] = -1; /* mark history as cleared */ | |
5664 hisnum[histype] = 0; /* reset identifier counter */ | |
5665 return OK; | |
5666 } | |
5667 return FAIL; | |
5668 } | |
5669 | |
5670 /* | |
5671 * Remove all entries matching {str} from a history. | |
5672 * "histype" may be one of the HIST_ values. | |
5673 */ | |
5674 int | |
5675 del_history_entry(histype, str) | |
5676 int histype; | |
5677 char_u *str; | |
5678 { | |
5679 regmatch_T regmatch; | |
5680 histentry_T *hisptr; | |
5681 int idx; | |
5682 int i; | |
5683 int last; | |
5684 int found = FALSE; | |
5685 | |
5686 regmatch.regprog = NULL; | |
5687 regmatch.rm_ic = FALSE; /* always match case */ | |
5688 if (hislen != 0 | |
5689 && histype >= 0 | |
5690 && histype < HIST_COUNT | |
5691 && *str != NUL | |
5692 && (idx = hisidx[histype]) >= 0 | |
5693 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING)) | |
5694 != NULL) | |
5695 { | |
5696 i = last = idx; | |
5697 do | |
5698 { | |
5699 hisptr = &history[histype][i]; | |
5700 if (hisptr->hisstr == NULL) | |
5701 break; | |
5702 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0)) | |
5703 { | |
5704 found = TRUE; | |
5705 vim_free(hisptr->hisstr); | |
5706 hisptr->hisstr = NULL; | |
5707 hisptr->hisnum = 0; | |
5708 } | |
5709 else | |
5710 { | |
5711 if (i != last) | |
5712 { | |
5713 history[histype][last] = *hisptr; | |
5714 hisptr->hisstr = NULL; | |
5715 hisptr->hisnum = 0; | |
5716 } | |
5717 if (--last < 0) | |
5718 last += hislen; | |
5719 } | |
5720 if (--i < 0) | |
5721 i += hislen; | |
5722 } while (i != idx); | |
5723 if (history[histype][idx].hisstr == NULL) | |
5724 hisidx[histype] = -1; | |
5725 } | |
5726 vim_free(regmatch.regprog); | |
5727 return found; | |
5728 } | |
5729 | |
5730 /* | |
5731 * Remove an indexed entry from a history. | |
5732 * "histype" may be one of the HIST_ values. | |
5733 */ | |
5734 int | |
5735 del_history_idx(histype, idx) | |
5736 int histype; | |
5737 int idx; | |
5738 { | |
5739 int i, j; | |
5740 | |
5741 i = calc_hist_idx(histype, idx); | |
5742 if (i < 0) | |
5743 return FALSE; | |
5744 idx = hisidx[histype]; | |
5745 vim_free(history[histype][i].hisstr); | |
5746 | |
5747 /* When deleting the last added search string in a mapping, reset | |
5748 * last_maptick, so that the last added search string isn't deleted again. | |
5749 */ | |
5750 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx) | |
5751 last_maptick = -1; | |
5752 | |
5753 while (i != idx) | |
5754 { | |
5755 j = (i + 1) % hislen; | |
5756 history[histype][i] = history[histype][j]; | |
5757 i = j; | |
5758 } | |
5759 history[histype][i].hisstr = NULL; | |
5760 history[histype][i].hisnum = 0; | |
5761 if (--i < 0) | |
5762 i += hislen; | |
5763 hisidx[histype] = i; | |
5764 return TRUE; | |
5765 } | |
5766 | |
5767 #endif /* FEAT_EVAL */ | |
5768 | |
5769 #if defined(FEAT_CRYPT) || defined(PROTO) | |
5770 /* | |
5771 * Very specific function to remove the value in ":set key=val" from the | |
5772 * history. | |
5773 */ | |
5774 void | |
5775 remove_key_from_history() | |
5776 { | |
5777 char_u *p; | |
5778 int i; | |
5779 | |
5780 i = hisidx[HIST_CMD]; | |
5781 if (i < 0) | |
5782 return; | |
5783 p = history[HIST_CMD][i].hisstr; | |
5784 if (p != NULL) | |
5785 for ( ; *p; ++p) | |
5786 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3])) | |
5787 { | |
5788 p = vim_strchr(p + 3, '='); | |
5789 if (p == NULL) | |
5790 break; | |
5791 ++p; | |
5792 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i) | |
5793 if (p[i] == '\\' && p[i + 1]) | |
5794 ++i; | |
1621 | 5795 STRMOVE(p, p + i); |
7 | 5796 --p; |
5797 } | |
5798 } | |
5799 #endif | |
5800 | |
5801 #endif /* FEAT_CMDHIST */ | |
5802 | |
5803 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO) | |
5804 /* | |
5805 * Get indices "num1,num2" that specify a range within a list (not a range of | |
5806 * text lines in a buffer!) from a string. Used for ":history" and ":clist". | |
5807 * Returns OK if parsed successfully, otherwise FAIL. | |
5808 */ | |
5809 int | |
5810 get_list_range(str, num1, num2) | |
5811 char_u **str; | |
5812 int *num1; | |
5813 int *num2; | |
5814 { | |
5815 int len; | |
5816 int first = FALSE; | |
5817 long num; | |
5818 | |
5819 *str = skipwhite(*str); | |
5820 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */ | |
5821 { | |
5822 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL); | |
5823 *str += len; | |
5824 *num1 = (int)num; | |
5825 first = TRUE; | |
5826 } | |
5827 *str = skipwhite(*str); | |
5828 if (**str == ',') /* parse "to" part of range */ | |
5829 { | |
5830 *str = skipwhite(*str + 1); | |
5831 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL); | |
5832 if (len > 0) | |
5833 { | |
5834 *num2 = (int)num; | |
5835 *str = skipwhite(*str + len); | |
5836 } | |
5837 else if (!first) /* no number given at all */ | |
5838 return FAIL; | |
5839 } | |
5840 else if (first) /* only one number given */ | |
5841 *num2 = *num1; | |
5842 return OK; | |
5843 } | |
5844 #endif | |
5845 | |
5846 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
5847 /* | |
5848 * :history command - print a history | |
5849 */ | |
5850 void | |
5851 ex_history(eap) | |
5852 exarg_T *eap; | |
5853 { | |
5854 histentry_T *hist; | |
5855 int histype1 = HIST_CMD; | |
5856 int histype2 = HIST_CMD; | |
5857 int hisidx1 = 1; | |
5858 int hisidx2 = -1; | |
5859 int idx; | |
5860 int i, j, k; | |
5861 char_u *end; | |
5862 char_u *arg = eap->arg; | |
5863 | |
5864 if (hislen == 0) | |
5865 { | |
5866 MSG(_("'history' option is zero")); | |
5867 return; | |
5868 } | |
5869 | |
5870 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ',')) | |
5871 { | |
5872 end = arg; | |
5873 while (ASCII_ISALPHA(*end) | |
5874 || vim_strchr((char_u *)":=@>/?", *end) != NULL) | |
5875 end++; | |
5876 i = *end; | |
5877 *end = NUL; | |
5878 histype1 = get_histtype(arg); | |
5879 if (histype1 == -1) | |
5880 { | |
1853 | 5881 if (STRNICMP(arg, "all", STRLEN(arg)) == 0) |
7 | 5882 { |
5883 histype1 = 0; | |
5884 histype2 = HIST_COUNT-1; | |
5885 } | |
5886 else | |
5887 { | |
5888 *end = i; | |
5889 EMSG(_(e_trailing)); | |
5890 return; | |
5891 } | |
5892 } | |
5893 else | |
5894 histype2 = histype1; | |
5895 *end = i; | |
5896 } | |
5897 else | |
5898 end = arg; | |
5899 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL) | |
5900 { | |
5901 EMSG(_(e_trailing)); | |
5902 return; | |
5903 } | |
5904 | |
5905 for (; !got_int && histype1 <= histype2; ++histype1) | |
5906 { | |
5907 STRCPY(IObuff, "\n # "); | |
5908 STRCAT(STRCAT(IObuff, history_names[histype1]), " history"); | |
5909 MSG_PUTS_TITLE(IObuff); | |
5910 idx = hisidx[histype1]; | |
5911 hist = history[histype1]; | |
5912 j = hisidx1; | |
5913 k = hisidx2; | |
5914 if (j < 0) | |
5915 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum; | |
5916 if (k < 0) | |
5917 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum; | |
5918 if (idx >= 0 && j <= k) | |
5919 for (i = idx + 1; !got_int; ++i) | |
5920 { | |
5921 if (i == hislen) | |
5922 i = 0; | |
5923 if (hist[i].hisstr != NULL | |
5924 && hist[i].hisnum >= j && hist[i].hisnum <= k) | |
5925 { | |
5926 msg_putchar('\n'); | |
5927 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ', | |
5928 hist[i].hisnum); | |
5929 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10) | |
5930 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff), | |
3290 | 5931 (int)Columns - 10, IOSIZE - (int)STRLEN(IObuff)); |
7 | 5932 else |
5933 STRCAT(IObuff, hist[i].hisstr); | |
5934 msg_outtrans(IObuff); | |
5935 out_flush(); | |
5936 } | |
5937 if (i == idx) | |
5938 break; | |
5939 } | |
5940 } | |
5941 } | |
5942 #endif | |
5943 | |
5944 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO) | |
5945 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL}; | |
5946 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0}; | |
5947 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0}; | |
5948 static int viminfo_add_at_front = FALSE; | |
5949 | |
5950 static int hist_type2char __ARGS((int type, int use_question)); | |
5951 | |
5952 /* | |
5953 * Translate a history type number to the associated character. | |
5954 */ | |
5955 static int | |
5956 hist_type2char(type, use_question) | |
5957 int type; | |
5958 int use_question; /* use '?' instead of '/' */ | |
5959 { | |
5960 if (type == HIST_CMD) | |
5961 return ':'; | |
5962 if (type == HIST_SEARCH) | |
5963 { | |
5964 if (use_question) | |
5965 return '?'; | |
5966 else | |
5967 return '/'; | |
5968 } | |
5969 if (type == HIST_EXPR) | |
5970 return '='; | |
5971 return '@'; | |
5972 } | |
5973 | |
5974 /* | |
5975 * Prepare for reading the history from the viminfo file. | |
5976 * This allocates history arrays to store the read history lines. | |
5977 */ | |
5978 void | |
5979 prepare_viminfo_history(asklen) | |
5980 int asklen; | |
5981 { | |
5982 int i; | |
5983 int num; | |
5984 int type; | |
5985 int len; | |
5986 | |
5987 init_history(); | |
5988 viminfo_add_at_front = (asklen != 0); | |
5989 if (asklen > hislen) | |
5990 asklen = hislen; | |
5991 | |
5992 for (type = 0; type < HIST_COUNT; ++type) | |
5993 { | |
5994 /* | |
5995 * Count the number of empty spaces in the history list. If there are | |
5996 * more spaces available than we request, then fill them up. | |
5997 */ | |
5998 for (i = 0, num = 0; i < hislen; i++) | |
5999 if (history[type][i].hisstr == NULL) | |
6000 num++; | |
6001 len = asklen; | |
6002 if (num > len) | |
6003 len = num; | |
6004 if (len <= 0) | |
6005 viminfo_history[type] = NULL; | |
6006 else | |
6007 viminfo_history[type] = | |
6008 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE); | |
6009 if (viminfo_history[type] == NULL) | |
6010 len = 0; | |
6011 viminfo_hislen[type] = len; | |
6012 viminfo_hisidx[type] = 0; | |
6013 } | |
6014 } | |
6015 | |
6016 /* | |
6017 * Accept a line from the viminfo, store it in the history array when it's | |
6018 * new. | |
6019 */ | |
6020 int | |
6021 read_viminfo_history(virp) | |
6022 vir_T *virp; | |
6023 { | |
6024 int type; | |
6025 long_u len; | |
6026 char_u *val; | |
6027 char_u *p; | |
6028 | |
6029 type = hist_char2type(virp->vir_line[0]); | |
6030 if (viminfo_hisidx[type] < viminfo_hislen[type]) | |
6031 { | |
6032 val = viminfo_readstring(virp, 1, TRUE); | |
6033 if (val != NULL && *val != NUL) | |
6034 { | |
3316 | 6035 int sep = (*val == ' ' ? NUL : *val); |
6036 | |
7 | 6037 if (!in_history(type, val + (type == HIST_SEARCH), |
3316 | 6038 viminfo_add_at_front, sep)) |
7 | 6039 { |
6040 /* Need to re-allocate to append the separator byte. */ | |
6041 len = STRLEN(val); | |
6042 p = lalloc(len + 2, TRUE); | |
6043 if (p != NULL) | |
6044 { | |
6045 if (type == HIST_SEARCH) | |
6046 { | |
6047 /* Search entry: Move the separator from the first | |
6048 * column to after the NUL. */ | |
6049 mch_memmove(p, val + 1, (size_t)len); | |
3316 | 6050 p[len] = sep; |
7 | 6051 } |
6052 else | |
6053 { | |
6054 /* Not a search entry: No separator in the viminfo | |
6055 * file, add a NUL separator. */ | |
6056 mch_memmove(p, val, (size_t)len + 1); | |
6057 p[len + 1] = NUL; | |
6058 } | |
6059 viminfo_history[type][viminfo_hisidx[type]++] = p; | |
6060 } | |
6061 } | |
6062 } | |
6063 vim_free(val); | |
6064 } | |
6065 return viminfo_readline(virp); | |
6066 } | |
6067 | |
6068 void | |
6069 finish_viminfo_history() | |
6070 { | |
6071 int idx; | |
6072 int i; | |
6073 int type; | |
6074 | |
6075 for (type = 0; type < HIST_COUNT; ++type) | |
6076 { | |
6077 if (history[type] == NULL) | |
6078 return; | |
6079 idx = hisidx[type] + viminfo_hisidx[type]; | |
6080 if (idx >= hislen) | |
6081 idx -= hislen; | |
6082 else if (idx < 0) | |
6083 idx = hislen - 1; | |
6084 if (viminfo_add_at_front) | |
6085 hisidx[type] = idx; | |
6086 else | |
6087 { | |
6088 if (hisidx[type] == -1) | |
6089 hisidx[type] = hislen - 1; | |
6090 do | |
6091 { | |
6092 if (history[type][idx].hisstr != NULL) | |
6093 break; | |
6094 if (++idx == hislen) | |
6095 idx = 0; | |
6096 } while (idx != hisidx[type]); | |
6097 if (idx != hisidx[type] && --idx < 0) | |
6098 idx = hislen - 1; | |
6099 } | |
6100 for (i = 0; i < viminfo_hisidx[type]; i++) | |
6101 { | |
6102 vim_free(history[type][idx].hisstr); | |
6103 history[type][idx].hisstr = viminfo_history[type][i]; | |
6104 if (--idx < 0) | |
6105 idx = hislen - 1; | |
6106 } | |
6107 idx += 1; | |
6108 idx %= hislen; | |
6109 for (i = 0; i < viminfo_hisidx[type]; i++) | |
6110 { | |
6111 history[type][idx++].hisnum = ++hisnum[type]; | |
6112 idx %= hislen; | |
6113 } | |
6114 vim_free(viminfo_history[type]); | |
6115 viminfo_history[type] = NULL; | |
6116 } | |
6117 } | |
6118 | |
6119 void | |
6120 write_viminfo_history(fp) | |
6121 FILE *fp; | |
6122 { | |
6123 int i; | |
6124 int type; | |
6125 int num_saved; | |
6126 char_u *p; | |
6127 int c; | |
6128 | |
6129 init_history(); | |
6130 if (hislen == 0) | |
6131 return; | |
6132 for (type = 0; type < HIST_COUNT; ++type) | |
6133 { | |
6134 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE)); | |
6135 if (num_saved == 0) | |
6136 continue; | |
6137 if (num_saved < 0) /* Use default */ | |
6138 num_saved = hislen; | |
6139 fprintf(fp, _("\n# %s History (newest to oldest):\n"), | |
6140 type == HIST_CMD ? _("Command Line") : | |
6141 type == HIST_SEARCH ? _("Search String") : | |
6142 type == HIST_EXPR ? _("Expression") : | |
6143 _("Input Line")); | |
6144 if (num_saved > hislen) | |
6145 num_saved = hislen; | |
6146 i = hisidx[type]; | |
6147 if (i >= 0) | |
6148 while (num_saved--) | |
6149 { | |
6150 p = history[type][i].hisstr; | |
6151 if (p != NULL) | |
6152 { | |
301 | 6153 fputc(hist_type2char(type, TRUE), fp); |
7 | 6154 /* For the search history: put the separator in the second |
6155 * column; use a space if there isn't one. */ | |
6156 if (type == HIST_SEARCH) | |
6157 { | |
6158 c = p[STRLEN(p) + 1]; | |
6159 putc(c == NUL ? ' ' : c, fp); | |
6160 } | |
6161 viminfo_writestring(fp, p); | |
6162 } | |
6163 if (--i < 0) | |
6164 i = hislen - 1; | |
6165 } | |
6166 } | |
6167 } | |
6168 #endif /* FEAT_VIMINFO */ | |
6169 | |
6170 #if defined(FEAT_FKMAP) || defined(PROTO) | |
6171 /* | |
6172 * Write a character at the current cursor+offset position. | |
6173 * It is directly written into the command buffer block. | |
6174 */ | |
6175 void | |
6176 cmd_pchar(c, offset) | |
6177 int c, offset; | |
6178 { | |
6179 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
6180 { | |
6181 EMSG(_("E198: cmd_pchar beyond the command length")); | |
6182 return; | |
6183 } | |
6184 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c; | |
6185 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
6186 } | |
6187 | |
6188 int | |
6189 cmd_gchar(offset) | |
6190 int offset; | |
6191 { | |
6192 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
6193 { | |
6194 /* EMSG(_("cmd_gchar beyond the command length")); */ | |
6195 return NUL; | |
6196 } | |
6197 return (int)ccline.cmdbuff[ccline.cmdpos + offset]; | |
6198 } | |
6199 #endif | |
6200 | |
6201 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
6202 /* | |
6203 * Open a window on the current command line and history. Allow editing in | |
6204 * the window. Returns when the window is closed. | |
6205 * Returns: | |
6206 * CR if the command is to be executed | |
6207 * Ctrl_C if it is to be abandoned | |
6208 * K_IGNORE if editing continues | |
6209 */ | |
6210 static int | |
6211 ex_window() | |
6212 { | |
6213 struct cmdline_info save_ccline; | |
6214 buf_T *old_curbuf = curbuf; | |
6215 win_T *old_curwin = curwin; | |
6216 buf_T *bp; | |
6217 win_T *wp; | |
6218 int i; | |
6219 linenr_T lnum; | |
6220 int histtype; | |
6221 garray_T winsizes; | |
1685 | 6222 #ifdef FEAT_AUTOCMD |
7 | 6223 char_u typestr[2]; |
1685 | 6224 #endif |
7 | 6225 int save_restart_edit = restart_edit; |
6226 int save_State = State; | |
6227 int save_exmode = exmode_active; | |
510 | 6228 #ifdef FEAT_RIGHTLEFT |
6229 int save_cmdmsg_rl = cmdmsg_rl; | |
6230 #endif | |
7 | 6231 |
6232 /* Can't do this recursively. Can't do it when typing a password. */ | |
6233 if (cmdwin_type != 0 | |
6234 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
6235 || cmdline_star > 0 | |
6236 # endif | |
6237 ) | |
6238 { | |
6239 beep_flush(); | |
6240 return K_IGNORE; | |
6241 } | |
6242 | |
6243 /* Save current window sizes. */ | |
6244 win_size_save(&winsizes); | |
6245 | |
6246 # ifdef FEAT_AUTOCMD | |
6247 /* Don't execute autocommands while creating the window. */ | |
1410 | 6248 block_autocmds(); |
7 | 6249 # endif |
683 | 6250 /* don't use a new tab page */ |
6251 cmdmod.tab = 0; | |
6252 | |
7 | 6253 /* Create a window for the command-line buffer. */ |
6254 if (win_split((int)p_cwh, WSP_BOT) == FAIL) | |
6255 { | |
6256 beep_flush(); | |
1410 | 6257 # ifdef FEAT_AUTOCMD |
6258 unblock_autocmds(); | |
6259 # endif | |
7 | 6260 return K_IGNORE; |
6261 } | |
1831 | 6262 cmdwin_type = get_cmdline_type(); |
7 | 6263 |
6264 /* Create the command-line buffer empty. */ | |
1743 | 6265 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, NULL); |
1621 | 6266 (void)setfname(curbuf, (char_u *)"[Command Line]", NULL, TRUE); |
7 | 6267 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL); |
6268 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); | |
6269 curbuf->b_p_ma = TRUE; | |
1865 | 6270 #ifdef FEAT_FOLDING |
6271 curwin->w_p_fen = FALSE; | |
6272 #endif | |
7 | 6273 # ifdef FEAT_RIGHTLEFT |
510 | 6274 curwin->w_p_rl = cmdmsg_rl; |
6275 cmdmsg_rl = FALSE; | |
7 | 6276 # endif |
2583 | 6277 RESET_BINDING(curwin); |
7 | 6278 |
6279 # ifdef FEAT_AUTOCMD | |
6280 /* Do execute autocommands for setting the filetype (load syntax). */ | |
1410 | 6281 unblock_autocmds(); |
7 | 6282 # endif |
6283 | |
510 | 6284 /* Showing the prompt may have set need_wait_return, reset it. */ |
6285 need_wait_return = FALSE; | |
6286 | |
1831 | 6287 histtype = hist_char2type(cmdwin_type); |
7 | 6288 if (histtype == HIST_CMD || histtype == HIST_DEBUG) |
6289 { | |
6290 if (p_wc == TAB) | |
6291 { | |
6292 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT); | |
6293 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL); | |
6294 } | |
6295 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL); | |
6296 } | |
6297 | |
10 | 6298 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin |
6299 * sets 'textwidth' to 78). */ | |
6300 curbuf->b_p_tw = 0; | |
6301 | |
7 | 6302 /* Fill the buffer with the history. */ |
6303 init_history(); | |
6304 if (hislen > 0) | |
6305 { | |
6306 i = hisidx[histtype]; | |
6307 if (i >= 0) | |
6308 { | |
6309 lnum = 0; | |
6310 do | |
6311 { | |
6312 if (++i == hislen) | |
6313 i = 0; | |
6314 if (history[histtype][i].hisstr != NULL) | |
6315 ml_append(lnum++, history[histtype][i].hisstr, | |
6316 (colnr_T)0, FALSE); | |
6317 } | |
6318 while (i != hisidx[histtype]); | |
6319 } | |
6320 } | |
6321 | |
6322 /* Replace the empty last line with the current command-line and put the | |
6323 * cursor there. */ | |
6324 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE); | |
6325 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
6326 curwin->w_cursor.col = ccline.cmdpos; | |
510 | 6327 changed_line_abv_curs(); |
6328 invalidate_botline(); | |
743 | 6329 redraw_later(SOME_VALID); |
7 | 6330 |
6331 /* Save the command line info, can be used recursively. */ | |
6332 save_ccline = ccline; | |
6333 ccline.cmdbuff = NULL; | |
6334 ccline.cmdprompt = NULL; | |
6335 | |
6336 /* No Ex mode here! */ | |
6337 exmode_active = 0; | |
6338 | |
6339 State = NORMAL; | |
6340 # ifdef FEAT_MOUSE | |
6341 setmouse(); | |
6342 # endif | |
6343 | |
6344 # ifdef FEAT_AUTOCMD | |
6345 /* Trigger CmdwinEnter autocommands. */ | |
6346 typestr[0] = cmdwin_type; | |
6347 typestr[1] = NUL; | |
6348 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf); | |
929 | 6349 if (restart_edit != 0) /* autocmd with ":startinsert" */ |
6350 stuffcharReadbuff(K_NOP); | |
7 | 6351 # endif |
6352 | |
6353 i = RedrawingDisabled; | |
6354 RedrawingDisabled = 0; | |
6355 | |
6356 /* | |
6357 * Call the main loop until <CR> or CTRL-C is typed. | |
6358 */ | |
6359 cmdwin_result = 0; | |
168 | 6360 main_loop(TRUE, FALSE); |
7 | 6361 |
6362 RedrawingDisabled = i; | |
6363 | |
6364 # ifdef FEAT_AUTOCMD | |
6365 /* Trigger CmdwinLeave autocommands. */ | |
6366 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf); | |
6367 # endif | |
6368 | |
1214 | 6369 /* Restore the command line info. */ |
7 | 6370 ccline = save_ccline; |
6371 cmdwin_type = 0; | |
6372 | |
6373 exmode_active = save_exmode; | |
6374 | |
1612 | 6375 /* Safety check: The old window or buffer was deleted: It's a bug when |
7 | 6376 * this happens! */ |
6377 if (!win_valid(old_curwin) || !buf_valid(old_curbuf)) | |
6378 { | |
6379 cmdwin_result = Ctrl_C; | |
6380 EMSG(_("E199: Active window or buffer deleted")); | |
6381 } | |
6382 else | |
6383 { | |
6384 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
6385 /* autocmds may abort script processing */ | |
6386 if (aborting() && cmdwin_result != K_IGNORE) | |
6387 cmdwin_result = Ctrl_C; | |
6388 # endif | |
6389 /* Set the new command line from the cmdline buffer. */ | |
6390 vim_free(ccline.cmdbuff); | |
510 | 6391 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */ |
7 | 6392 { |
510 | 6393 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!"; |
6394 | |
6395 if (histtype == HIST_CMD) | |
6396 { | |
6397 /* Execute the command directly. */ | |
6398 ccline.cmdbuff = vim_strsave((char_u *)p); | |
6399 cmdwin_result = CAR; | |
6400 } | |
6401 else | |
6402 { | |
6403 /* First need to cancel what we were doing. */ | |
6404 ccline.cmdbuff = NULL; | |
6405 stuffcharReadbuff(':'); | |
6406 stuffReadbuff((char_u *)p); | |
6407 stuffcharReadbuff(CAR); | |
6408 } | |
7 | 6409 } |
6410 else if (cmdwin_result == K_XF2) /* :qa typed */ | |
6411 { | |
6412 ccline.cmdbuff = vim_strsave((char_u *)"qa"); | |
6413 cmdwin_result = CAR; | |
6414 } | |
2839 | 6415 else if (cmdwin_result == Ctrl_C) |
6416 { | |
6417 /* :q or :close, don't execute any command | |
6418 * and don't modify the cmd window. */ | |
6419 ccline.cmdbuff = NULL; | |
6420 } | |
7 | 6421 else |
6422 ccline.cmdbuff = vim_strsave(ml_get_curline()); | |
6423 if (ccline.cmdbuff == NULL) | |
6424 cmdwin_result = Ctrl_C; | |
6425 else | |
6426 { | |
6427 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
6428 ccline.cmdbufflen = ccline.cmdlen + 1; | |
6429 ccline.cmdpos = curwin->w_cursor.col; | |
6430 if (ccline.cmdpos > ccline.cmdlen) | |
6431 ccline.cmdpos = ccline.cmdlen; | |
6432 if (cmdwin_result == K_IGNORE) | |
6433 { | |
6434 set_cmdspos_cursor(); | |
6435 redrawcmd(); | |
6436 } | |
6437 } | |
6438 | |
6439 # ifdef FEAT_AUTOCMD | |
6440 /* Don't execute autocommands while deleting the window. */ | |
1410 | 6441 block_autocmds(); |
7 | 6442 # endif |
6443 wp = curwin; | |
6444 bp = curbuf; | |
6445 win_goto(old_curwin); | |
6446 win_close(wp, TRUE); | |
2099
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6447 |
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6448 /* 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
|
6449 * set to 'wipe' */ |
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6450 if (buf_valid(bp)) |
3365 | 6451 close_buffer(NULL, bp, DOBUF_WIPE, FALSE); |
7 | 6452 |
6453 /* Restore window sizes. */ | |
6454 win_size_restore(&winsizes); | |
6455 | |
6456 # ifdef FEAT_AUTOCMD | |
1410 | 6457 unblock_autocmds(); |
7 | 6458 # endif |
6459 } | |
6460 | |
6461 ga_clear(&winsizes); | |
6462 restart_edit = save_restart_edit; | |
510 | 6463 # ifdef FEAT_RIGHTLEFT |
6464 cmdmsg_rl = save_cmdmsg_rl; | |
6465 # endif | |
7 | 6466 |
6467 State = save_State; | |
6468 # ifdef FEAT_MOUSE | |
6469 setmouse(); | |
6470 # endif | |
6471 | |
6472 return cmdwin_result; | |
6473 } | |
6474 #endif /* FEAT_CMDWIN */ | |
6475 | |
6476 /* | |
6477 * Used for commands that either take a simple command string argument, or: | |
6478 * cmd << endmarker | |
6479 * {script} | |
6480 * endmarker | |
6481 * Returns a pointer to allocated memory with {script} or NULL. | |
6482 */ | |
6483 char_u * | |
6484 script_get(eap, cmd) | |
6485 exarg_T *eap; | |
6486 char_u *cmd; | |
6487 { | |
6488 char_u *theline; | |
6489 char *end_pattern = NULL; | |
6490 char dot[] = "."; | |
6491 garray_T ga; | |
6492 | |
6493 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL) | |
6494 return NULL; | |
6495 | |
6496 ga_init2(&ga, 1, 0x400); | |
6497 | |
6498 if (cmd[2] != NUL) | |
6499 end_pattern = (char *)skipwhite(cmd + 2); | |
6500 else | |
6501 end_pattern = dot; | |
6502 | |
6503 for (;;) | |
6504 { | |
6505 theline = eap->getline( | |
6506 #ifdef FEAT_EVAL | |
75 | 6507 eap->cstack->cs_looplevel > 0 ? -1 : |
7 | 6508 #endif |
6509 NUL, eap->cookie, 0); | |
6510 | |
6511 if (theline == NULL || STRCMP(end_pattern, theline) == 0) | |
1694 | 6512 { |
6513 vim_free(theline); | |
7 | 6514 break; |
1694 | 6515 } |
7 | 6516 |
6517 ga_concat(&ga, theline); | |
6518 ga_append(&ga, '\n'); | |
6519 vim_free(theline); | |
6520 } | |
21 | 6521 ga_append(&ga, NUL); |
7 | 6522 |
6523 return (char_u *)ga.ga_data; | |
6524 } |