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