Mercurial > vim
annotate src/ex_getln.c @ 3374:791baa7b35e1 v7.3.453
updated for version 7.3.453
Problem: Pasting in the command line is slow.
Solution: Don't redraw if there is another character to read. (Dominique
Pelle)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Wed, 22 Feb 2012 17:58:04 +0100 |
| parents | 9ccdc4a69d8f |
| children | d1096a4e96bd |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_getln.c: Functions for entering and editing an Ex command line. | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 /* | |
| 17 * Variables shared between getcmdline(), redrawcmdline() and others. | |
| 18 * These need to be saved when using CTRL-R |, that's why they are in a | |
| 19 * structure. | |
| 20 */ | |
| 21 struct cmdline_info | |
| 22 { | |
| 23 char_u *cmdbuff; /* pointer to command line buffer */ | |
| 24 int cmdbufflen; /* length of cmdbuff */ | |
| 25 int cmdlen; /* number of chars in command line */ | |
| 26 int cmdpos; /* current cursor position */ | |
| 27 int cmdspos; /* cursor column on screen */ | |
| 28 int cmdfirstc; /* ':', '/', '?', '=' or NUL */ | |
| 29 int cmdindent; /* number of spaces before cmdline */ | |
| 30 char_u *cmdprompt; /* message in front of cmdline */ | |
| 31 int cmdattr; /* attributes for prompt */ | |
| 32 int overstrike; /* Typing mode on the command line. Shared by | |
| 33 getcmdline() and put_on_cmdline(). */ | |
| 1718 | 34 expand_T *xpc; /* struct being used for expansion, xp_pattern |
| 35 may point into cmdbuff */ | |
| 531 | 36 int xp_context; /* type of expansion */ |
| 37 # ifdef FEAT_EVAL | |
| 38 char_u *xp_arg; /* user-defined expansion arg */ | |
| 1039 | 39 int input_fn; /* when TRUE Invoked for input() function */ |
| 531 | 40 # endif |
| 7 | 41 }; |
| 42 | |
| 1718 | 43 /* The current cmdline_info. It is initialized in getcmdline() and after that |
| 44 * used by other functions. When invoking getcmdline() recursively it needs | |
| 45 * to be saved with save_cmdline() and restored with restore_cmdline(). | |
| 46 * TODO: make it local to getcmdline() and pass it around. */ | |
| 47 static struct cmdline_info ccline; | |
| 7 | 48 |
| 49 static int cmd_showtail; /* Only show path tail in lists ? */ | |
| 50 | |
| 51 #ifdef FEAT_EVAL | |
| 52 static int new_cmdpos; /* position set by set_cmdline_pos() */ | |
| 53 #endif | |
| 54 | |
| 55 #ifdef FEAT_CMDHIST | |
| 56 typedef struct hist_entry | |
| 57 { | |
| 58 int hisnum; /* identifying number */ | |
| 59 char_u *hisstr; /* actual entry, separator char after the NUL */ | |
| 60 } histentry_T; | |
| 61 | |
| 62 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL}; | |
| 63 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */ | |
| 64 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0}; | |
| 65 /* identifying (unique) number of newest history entry */ | |
| 66 static int hislen = 0; /* actual length of history tables */ | |
| 67 | |
| 68 static int hist_char2type __ARGS((int c)); | |
| 69 | |
| 2986 | 70 static int in_history __ARGS((int, char_u *, int, int)); |
| 7 | 71 # ifdef FEAT_EVAL |
| 72 static int calc_hist_idx __ARGS((int histype, int num)); | |
| 73 # endif | |
| 74 #endif | |
| 75 | |
| 76 #ifdef FEAT_RIGHTLEFT | |
| 77 static int cmd_hkmap = 0; /* Hebrew mapping during command line */ | |
| 78 #endif | |
| 79 | |
| 80 #ifdef FEAT_FKMAP | |
| 81 static int cmd_fkmap = 0; /* Farsi mapping during command line */ | |
| 82 #endif | |
| 83 | |
| 84 static int cmdline_charsize __ARGS((int idx)); | |
| 85 static void set_cmdspos __ARGS((void)); | |
| 86 static void set_cmdspos_cursor __ARGS((void)); | |
| 87 #ifdef FEAT_MBYTE | |
| 88 static void correct_cmdspos __ARGS((int idx, int cells)); | |
| 89 #endif | |
| 90 static void alloc_cmdbuff __ARGS((int len)); | |
| 91 static int realloc_cmdbuff __ARGS((int len)); | |
| 92 static void draw_cmdline __ARGS((int start, int len)); | |
| 95 | 93 static void save_cmdline __ARGS((struct cmdline_info *ccp)); |
| 94 static void restore_cmdline __ARGS((struct cmdline_info *ccp)); | |
| 1015 | 95 static int cmdline_paste __ARGS((int regname, int literally, int remcr)); |
| 7 | 96 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 97 static void redrawcmd_preedit __ARGS((void)); | |
| 98 #endif | |
| 99 #ifdef FEAT_WILDMENU | |
| 100 static void cmdline_del __ARGS((int from)); | |
| 101 #endif | |
| 102 static void redrawcmdprompt __ARGS((void)); | |
| 103 static void cursorcmd __ARGS((void)); | |
| 104 static int ccheck_abbr __ARGS((int)); | |
| 105 static int nextwild __ARGS((expand_T *xp, int type, int options)); | |
| 435 | 106 static void escape_fname __ARGS((char_u **pp)); |
| 7 | 107 static int showmatches __ARGS((expand_T *xp, int wildmenu)); |
| 108 static void set_expand_context __ARGS((expand_T *xp)); | |
| 109 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int)); | |
| 110 static int expand_showtail __ARGS((expand_T *xp)); | |
| 111 #ifdef FEAT_CMDL_COMPL | |
| 716 | 112 static int expand_shellcmd __ARGS((char_u *filepat, int *num_file, char_u ***file, int flagsarg)); |
| 2929 | 113 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname[])); |
| 7 | 114 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
| 115 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file)); | |
| 407 | 116 static int ExpandUserList __ARGS((expand_T *xp, int *num_file, char_u ***file)); |
| 7 | 117 # endif |
| 118 #endif | |
| 119 | |
| 120 #ifdef FEAT_CMDWIN | |
| 121 static int ex_window __ARGS((void)); | |
| 122 #endif | |
| 123 | |
| 3164 | 124 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| 125 static int | |
| 126 #ifdef __BORLANDC__ | |
| 127 _RTLENTRYF | |
| 128 #endif | |
| 129 sort_func_compare __ARGS((const void *s1, const void *s2)); | |
| 130 #endif | |
| 131 | |
| 7 | 132 /* |
| 133 * getcmdline() - accept a command line starting with firstc. | |
| 134 * | |
| 135 * firstc == ':' get ":" command line. | |
| 136 * firstc == '/' or '?' get search pattern | |
| 137 * firstc == '=' get expression | |
| 138 * firstc == '@' get text for input() function | |
| 139 * firstc == '>' get text for debug mode | |
| 140 * firstc == NUL get text for :insert command | |
| 141 * firstc == -1 like NUL, and break on CTRL-C | |
| 142 * | |
| 143 * The line is collected in ccline.cmdbuff, which is reallocated to fit the | |
| 144 * command line. | |
| 145 * | |
| 146 * Careful: getcmdline() can be called recursively! | |
| 147 * | |
| 148 * Return pointer to allocated string if there is a commandline, NULL | |
| 149 * otherwise. | |
| 150 */ | |
| 151 char_u * | |
| 152 getcmdline(firstc, count, indent) | |
| 153 int firstc; | |
| 1877 | 154 long count UNUSED; /* only used for incremental search */ |
| 7 | 155 int indent; /* indent for inside conditionals */ |
| 156 { | |
| 157 int c; | |
| 158 int i; | |
| 159 int j; | |
| 160 int gotesc = FALSE; /* TRUE when <ESC> just typed */ | |
| 161 int do_abbr; /* when TRUE check for abbr. */ | |
| 162 #ifdef FEAT_CMDHIST | |
| 163 char_u *lookfor = NULL; /* string to match */ | |
| 164 int hiscnt; /* current history line in use */ | |
| 165 int histype; /* history type to be used */ | |
| 166 #endif | |
| 167 #ifdef FEAT_SEARCH_EXTRA | |
| 168 pos_T old_cursor; | |
| 169 colnr_T old_curswant; | |
| 170 colnr_T old_leftcol; | |
| 171 linenr_T old_topline; | |
| 172 # ifdef FEAT_DIFF | |
| 173 int old_topfill; | |
| 174 # endif | |
| 175 linenr_T old_botline; | |
| 176 int did_incsearch = FALSE; | |
| 177 int incsearch_postponed = FALSE; | |
| 178 #endif | |
| 179 int did_wild_list = FALSE; /* did wild_list() recently */ | |
| 180 int wim_index = 0; /* index in wim_flags[] */ | |
| 181 int res; | |
| 182 int save_msg_scroll = msg_scroll; | |
| 183 int save_State = State; /* remember State when called */ | |
| 184 int some_key_typed = FALSE; /* one of the keys was typed */ | |
| 185 #ifdef FEAT_MOUSE | |
| 186 /* mouse drag and release events are ignored, unless they are | |
| 187 * preceded with a mouse down event */ | |
| 188 int ignore_drag_release = TRUE; | |
| 189 #endif | |
| 190 #ifdef FEAT_EVAL | |
| 191 int break_ctrl_c = FALSE; | |
| 192 #endif | |
| 193 expand_T xpc; | |
| 194 long *b_im_ptr = NULL; | |
| 195 | 195 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA) |
| 196 /* Everything that may work recursively should save and restore the | |
| 197 * current command line in save_ccline. That includes update_screen(), a | |
| 198 * custom status line may invoke ":normal". */ | |
| 199 struct cmdline_info save_ccline; | |
| 200 #endif | |
| 7 | 201 |
| 202 #ifdef FEAT_SNIFF | |
| 203 want_sniff_request = 0; | |
| 204 #endif | |
| 205 #ifdef FEAT_EVAL | |
| 206 if (firstc == -1) | |
| 207 { | |
| 208 firstc = NUL; | |
| 209 break_ctrl_c = TRUE; | |
| 210 } | |
| 211 #endif | |
| 212 #ifdef FEAT_RIGHTLEFT | |
| 213 /* start without Hebrew mapping for a command line */ | |
| 214 if (firstc == ':' || firstc == '=' || firstc == '>') | |
| 215 cmd_hkmap = 0; | |
| 216 #endif | |
| 217 | |
| 218 ccline.overstrike = FALSE; /* always start in insert mode */ | |
| 219 #ifdef FEAT_SEARCH_EXTRA | |
| 220 old_cursor = curwin->w_cursor; /* needs to be restored later */ | |
| 221 old_curswant = curwin->w_curswant; | |
| 222 old_leftcol = curwin->w_leftcol; | |
| 223 old_topline = curwin->w_topline; | |
| 224 # ifdef FEAT_DIFF | |
| 225 old_topfill = curwin->w_topfill; | |
| 226 # endif | |
| 227 old_botline = curwin->w_botline; | |
| 228 #endif | |
| 229 | |
| 230 /* | |
| 231 * set some variables for redrawcmd() | |
| 232 */ | |
| 233 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc); | |
| 164 | 234 ccline.cmdindent = (firstc > 0 ? indent : 0); |
| 235 | |
| 236 /* alloc initial ccline.cmdbuff */ | |
| 237 alloc_cmdbuff(exmode_active ? 250 : indent + 1); | |
| 7 | 238 if (ccline.cmdbuff == NULL) |
| 239 return NULL; /* out of memory */ | |
| 240 ccline.cmdlen = ccline.cmdpos = 0; | |
| 241 ccline.cmdbuff[0] = NUL; | |
| 242 | |
| 164 | 243 /* autoindent for :insert and :append */ |
| 244 if (firstc <= 0) | |
| 245 { | |
| 246 copy_spaces(ccline.cmdbuff, indent); | |
| 247 ccline.cmdbuff[indent] = NUL; | |
| 248 ccline.cmdpos = indent; | |
| 249 ccline.cmdspos = indent; | |
| 250 ccline.cmdlen = indent; | |
| 251 } | |
| 252 | |
| 7 | 253 ExpandInit(&xpc); |
| 1718 | 254 ccline.xpc = &xpc; |
| 7 | 255 |
| 256 #ifdef FEAT_RIGHTLEFT | |
| 257 if (curwin->w_p_rl && *curwin->w_p_rlc == 's' | |
| 258 && (firstc == '/' || firstc == '?')) | |
| 259 cmdmsg_rl = TRUE; | |
| 260 else | |
| 261 cmdmsg_rl = FALSE; | |
| 262 #endif | |
| 263 | |
| 264 redir_off = TRUE; /* don't redirect the typed command */ | |
| 265 if (!cmd_silent) | |
| 266 { | |
| 267 i = msg_scrolled; | |
| 268 msg_scrolled = 0; /* avoid wait_return message */ | |
| 269 gotocmdline(TRUE); | |
| 270 msg_scrolled += i; | |
| 271 redrawcmdprompt(); /* draw prompt or indent */ | |
| 272 set_cmdspos(); | |
| 273 } | |
| 274 xpc.xp_context = EXPAND_NOTHING; | |
| 275 xpc.xp_backslash = XP_BS_NONE; | |
| 632 | 276 #ifndef BACKSLASH_IN_FILENAME |
| 277 xpc.xp_shell = FALSE; | |
| 278 #endif | |
| 7 | 279 |
| 531 | 280 #if defined(FEAT_EVAL) |
| 281 if (ccline.input_fn) | |
| 282 { | |
| 283 xpc.xp_context = ccline.xp_context; | |
| 284 xpc.xp_pattern = ccline.cmdbuff; | |
| 1322 | 285 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 531 | 286 xpc.xp_arg = ccline.xp_arg; |
| 1322 | 287 # endif |
| 531 | 288 } |
| 289 #endif | |
| 290 | |
| 7 | 291 /* |
| 292 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when | |
| 293 * doing ":@0" when register 0 doesn't contain a CR. | |
| 294 */ | |
| 295 msg_scroll = FALSE; | |
| 296 | |
| 297 State = CMDLINE; | |
| 298 | |
| 299 if (firstc == '/' || firstc == '?' || firstc == '@') | |
| 300 { | |
| 301 /* Use ":lmap" mappings for search pattern and input(). */ | |
| 302 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT) | |
| 303 b_im_ptr = &curbuf->b_p_iminsert; | |
| 304 else | |
| 305 b_im_ptr = &curbuf->b_p_imsearch; | |
| 306 if (*b_im_ptr == B_IMODE_LMAP) | |
| 307 State |= LANGMAP; | |
| 308 #ifdef USE_IM_CONTROL | |
| 309 im_set_active(*b_im_ptr == B_IMODE_IM); | |
| 310 #endif | |
| 311 } | |
| 312 #ifdef USE_IM_CONTROL | |
| 313 else if (p_imcmdline) | |
| 314 im_set_active(TRUE); | |
| 315 #endif | |
| 316 | |
| 317 #ifdef FEAT_MOUSE | |
| 318 setmouse(); | |
| 319 #endif | |
| 320 #ifdef CURSOR_SHAPE | |
| 321 ui_cursor_shape(); /* may show different cursor shape */ | |
| 322 #endif | |
| 323 | |
| 571 | 324 /* When inside an autocommand for writing "exiting" may be set and |
| 325 * terminal mode set to cooked. Need to set raw mode here then. */ | |
| 326 settmode(TMODE_RAW); | |
| 327 | |
| 7 | 328 #ifdef FEAT_CMDHIST |
| 329 init_history(); | |
| 330 hiscnt = hislen; /* set hiscnt to impossible history value */ | |
| 331 histype = hist_char2type(firstc); | |
| 332 #endif | |
| 333 | |
| 334 #ifdef FEAT_DIGRAPHS | |
| 1868 | 335 do_digraph(-1); /* init digraph typeahead */ |
| 7 | 336 #endif |
| 337 | |
| 338 /* | |
| 339 * Collect the command string, handling editing keys. | |
| 340 */ | |
| 341 for (;;) | |
| 342 { | |
| 972 | 343 redir_off = TRUE; /* Don't redirect the typed command. |
| 344 Repeated, because a ":redir" inside | |
| 345 completion may switch it on. */ | |
| 7 | 346 #ifdef USE_ON_FLY_SCROLL |
| 347 dont_scroll = FALSE; /* allow scrolling here */ | |
| 348 #endif | |
| 349 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */ | |
| 350 | |
| 351 cursorcmd(); /* set the cursor on the right spot */ | |
| 1472 | 352 |
| 353 /* Get a character. Ignore K_IGNORE, it should not do anything, such | |
| 354 * as stop completion. */ | |
| 355 do | |
| 356 { | |
| 357 c = safe_vgetc(); | |
| 358 } while (c == K_IGNORE); | |
| 359 | |
| 7 | 360 if (KeyTyped) |
| 361 { | |
| 362 some_key_typed = TRUE; | |
| 363 #ifdef FEAT_RIGHTLEFT | |
| 364 if (cmd_hkmap) | |
| 365 c = hkmap(c); | |
| 366 # ifdef FEAT_FKMAP | |
| 367 if (cmd_fkmap) | |
| 368 c = cmdl_fkmap(c); | |
| 369 # endif | |
| 370 if (cmdmsg_rl && !KeyStuffed) | |
| 371 { | |
| 372 /* Invert horizontal movements and operations. Only when | |
| 373 * typed by the user directly, not when the result of a | |
| 374 * mapping. */ | |
| 375 switch (c) | |
| 376 { | |
| 377 case K_RIGHT: c = K_LEFT; break; | |
| 378 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 379 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 380 case K_LEFT: c = K_RIGHT; break; | |
| 381 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 382 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 383 } | |
| 384 } | |
| 385 #endif | |
| 386 } | |
| 387 | |
| 388 /* | |
| 389 * Ignore got_int when CTRL-C was typed here. | |
| 390 * Don't ignore it in :global, we really need to break then, e.g., for | |
| 391 * ":g/pat/normal /pat" (without the <CR>). | |
| 392 * Don't ignore it for the input() function. | |
| 393 */ | |
| 394 if ((c == Ctrl_C | |
| 395 #ifdef UNIX | |
| 396 || c == intr_char | |
| 397 #endif | |
| 398 ) | |
| 399 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT) | |
| 400 && firstc != '@' | |
| 401 #endif | |
| 402 #ifdef FEAT_EVAL | |
| 403 && !break_ctrl_c | |
| 404 #endif | |
| 405 && !global_busy) | |
| 406 got_int = FALSE; | |
| 407 | |
| 408 #ifdef FEAT_CMDHIST | |
| 409 /* free old command line when finished moving around in the history | |
| 410 * list */ | |
| 411 if (lookfor != NULL | |
| 180 | 412 && c != K_S_DOWN && c != K_S_UP |
| 230 | 413 && c != K_DOWN && c != K_UP |
| 7 | 414 && c != K_PAGEDOWN && c != K_PAGEUP |
| 415 && c != K_KPAGEDOWN && c != K_KPAGEUP | |
| 230 | 416 && c != K_LEFT && c != K_RIGHT |
| 7 | 417 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N))) |
| 418 { | |
| 419 vim_free(lookfor); | |
| 420 lookfor = NULL; | |
| 421 } | |
| 422 #endif | |
| 423 | |
| 424 /* | |
| 1718 | 425 * When there are matching completions to select <S-Tab> works like |
| 426 * CTRL-P (unless 'wc' is <S-Tab>). | |
| 7 | 427 */ |
| 1718 | 428 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles > 0) |
| 7 | 429 c = Ctrl_P; |
| 430 | |
| 431 #ifdef FEAT_WILDMENU | |
| 432 /* Special translations for 'wildmenu' */ | |
| 433 if (did_wild_list && p_wmnu) | |
| 434 { | |
| 230 | 435 if (c == K_LEFT) |
| 7 | 436 c = Ctrl_P; |
| 230 | 437 else if (c == K_RIGHT) |
| 7 | 438 c = Ctrl_N; |
| 439 } | |
| 440 /* Hitting CR after "emenu Name.": complete submenu */ | |
| 441 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu | |
| 442 && ccline.cmdpos > 1 | |
| 443 && ccline.cmdbuff[ccline.cmdpos - 1] == '.' | |
| 444 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\' | |
| 445 && (c == '\n' || c == '\r' || c == K_KENTER)) | |
| 446 c = K_DOWN; | |
| 447 #endif | |
| 448 | |
| 449 /* free expanded names when finished walking through matches */ | |
| 450 if (xpc.xp_numfiles != -1 | |
| 451 && !(c == p_wc && KeyTyped) && c != p_wcm | |
| 452 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A | |
| 453 && c != Ctrl_L) | |
| 454 { | |
| 455 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
| 456 did_wild_list = FALSE; | |
| 457 #ifdef FEAT_WILDMENU | |
| 230 | 458 if (!p_wmnu || (c != K_UP && c != K_DOWN)) |
| 7 | 459 #endif |
| 460 xpc.xp_context = EXPAND_NOTHING; | |
| 461 wim_index = 0; | |
| 462 #ifdef FEAT_WILDMENU | |
| 463 if (p_wmnu && wild_menu_showing != 0) | |
| 464 { | |
| 465 int skt = KeyTyped; | |
| 532 | 466 int old_RedrawingDisabled = RedrawingDisabled; |
| 531 | 467 |
| 468 if (ccline.input_fn) | |
| 469 RedrawingDisabled = 0; | |
| 7 | 470 |
| 471 if (wild_menu_showing == WM_SCROLLED) | |
| 472 { | |
| 473 /* Entered command line, move it up */ | |
| 474 cmdline_row--; | |
| 475 redrawcmd(); | |
| 476 } | |
| 477 else if (save_p_ls != -1) | |
| 478 { | |
| 479 /* restore 'laststatus' and 'winminheight' */ | |
| 480 p_ls = save_p_ls; | |
| 481 p_wmh = save_p_wmh; | |
| 482 last_status(FALSE); | |
| 195 | 483 save_cmdline(&save_ccline); |
| 7 | 484 update_screen(VALID); /* redraw the screen NOW */ |
| 195 | 485 restore_cmdline(&save_ccline); |
| 7 | 486 redrawcmd(); |
| 487 save_p_ls = -1; | |
| 488 } | |
| 489 else | |
| 490 { | |
| 491 # ifdef FEAT_VERTSPLIT | |
| 492 win_redraw_last_status(topframe); | |
| 493 # else | |
| 494 lastwin->w_redr_status = TRUE; | |
| 495 # endif | |
| 496 redraw_statuslines(); | |
| 497 } | |
| 532 | 498 KeyTyped = skt; |
| 499 wild_menu_showing = 0; | |
| 531 | 500 if (ccline.input_fn) |
| 501 RedrawingDisabled = old_RedrawingDisabled; | |
| 7 | 502 } |
| 503 #endif | |
| 504 } | |
| 505 | |
| 506 #ifdef FEAT_WILDMENU | |
| 507 /* Special translations for 'wildmenu' */ | |
| 508 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu) | |
| 509 { | |
| 510 /* Hitting <Down> after "emenu Name.": complete submenu */ | |
| 1318 | 511 if (c == K_DOWN && ccline.cmdpos > 0 |
| 512 && ccline.cmdbuff[ccline.cmdpos - 1] == '.') | |
| 7 | 513 c = p_wc; |
| 230 | 514 else if (c == K_UP) |
| 7 | 515 { |
| 516 /* Hitting <Up>: Remove one submenu name in front of the | |
| 517 * cursor */ | |
| 518 int found = FALSE; | |
| 519 | |
| 520 j = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
| 521 i = 0; | |
| 522 while (--j > 0) | |
| 523 { | |
| 524 /* check for start of menu name */ | |
| 525 if (ccline.cmdbuff[j] == ' ' | |
| 526 && ccline.cmdbuff[j - 1] != '\\') | |
| 527 { | |
| 528 i = j + 1; | |
| 529 break; | |
| 530 } | |
| 531 /* check for start of submenu name */ | |
| 532 if (ccline.cmdbuff[j] == '.' | |
| 533 && ccline.cmdbuff[j - 1] != '\\') | |
| 534 { | |
| 535 if (found) | |
| 536 { | |
| 537 i = j + 1; | |
| 538 break; | |
| 539 } | |
| 540 else | |
| 541 found = TRUE; | |
| 542 } | |
| 543 } | |
| 544 if (i > 0) | |
| 545 cmdline_del(i); | |
| 546 c = p_wc; | |
| 547 xpc.xp_context = EXPAND_NOTHING; | |
| 548 } | |
| 549 } | |
| 714 | 550 if ((xpc.xp_context == EXPAND_FILES |
| 1621 | 551 || xpc.xp_context == EXPAND_DIRECTORIES |
| 714 | 552 || xpc.xp_context == EXPAND_SHELLCMD) && p_wmnu) |
| 7 | 553 { |
| 554 char_u upseg[5]; | |
| 555 | |
| 556 upseg[0] = PATHSEP; | |
| 557 upseg[1] = '.'; | |
| 558 upseg[2] = '.'; | |
| 559 upseg[3] = PATHSEP; | |
| 560 upseg[4] = NUL; | |
| 561 | |
| 1318 | 562 if (c == K_DOWN |
| 563 && ccline.cmdpos > 0 | |
| 564 && ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP | |
| 565 && (ccline.cmdpos < 3 | |
| 566 || ccline.cmdbuff[ccline.cmdpos - 2] != '.' | |
| 7 | 567 || ccline.cmdbuff[ccline.cmdpos - 3] != '.')) |
| 568 { | |
| 569 /* go down a directory */ | |
| 570 c = p_wc; | |
| 571 } | |
| 230 | 572 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN) |
| 7 | 573 { |
| 574 /* If in a direct ancestor, strip off one ../ to go down */ | |
| 575 int found = FALSE; | |
| 576 | |
| 577 j = ccline.cmdpos; | |
| 578 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
| 579 while (--j > i) | |
| 580 { | |
| 39 | 581 #ifdef FEAT_MBYTE |
| 582 if (has_mbyte) | |
| 583 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
| 584 #endif | |
| 7 | 585 if (vim_ispathsep(ccline.cmdbuff[j])) |
| 586 { | |
| 587 found = TRUE; | |
| 588 break; | |
| 589 } | |
| 590 } | |
| 591 if (found | |
| 592 && ccline.cmdbuff[j - 1] == '.' | |
| 593 && ccline.cmdbuff[j - 2] == '.' | |
| 594 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2)) | |
| 595 { | |
| 596 cmdline_del(j - 2); | |
| 597 c = p_wc; | |
| 598 } | |
| 599 } | |
| 230 | 600 else if (c == K_UP) |
| 7 | 601 { |
| 602 /* go up a directory */ | |
| 603 int found = FALSE; | |
| 604 | |
| 605 j = ccline.cmdpos - 1; | |
| 606 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
| 607 while (--j > i) | |
| 608 { | |
| 609 #ifdef FEAT_MBYTE | |
| 610 if (has_mbyte) | |
| 611 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
| 612 #endif | |
| 613 if (vim_ispathsep(ccline.cmdbuff[j]) | |
| 614 #ifdef BACKSLASH_IN_FILENAME | |
| 615 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1]) | |
| 616 == NULL | |
| 617 #endif | |
| 618 ) | |
| 619 { | |
| 620 if (found) | |
| 621 { | |
| 622 i = j + 1; | |
| 623 break; | |
| 624 } | |
| 625 else | |
| 626 found = TRUE; | |
| 627 } | |
| 628 } | |
| 629 | |
| 630 if (!found) | |
| 631 j = i; | |
| 632 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0) | |
| 633 j += 4; | |
| 634 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0 | |
| 635 && j == i) | |
| 636 j += 3; | |
| 637 else | |
| 638 j = 0; | |
| 639 if (j > 0) | |
| 640 { | |
| 641 /* TODO this is only for DOS/UNIX systems - need to put in | |
| 642 * machine-specific stuff here and in upseg init */ | |
| 643 cmdline_del(j); | |
| 644 put_on_cmdline(upseg + 1, 3, FALSE); | |
| 645 } | |
| 646 else if (ccline.cmdpos > i) | |
| 647 cmdline_del(i); | |
| 3204 | 648 |
| 649 /* Now complete in the new directory. Set KeyTyped in case the | |
| 650 * Up key came from a mapping. */ | |
| 7 | 651 c = p_wc; |
| 3204 | 652 KeyTyped = TRUE; |
| 7 | 653 } |
| 654 } | |
| 655 | |
| 656 #endif /* FEAT_WILDMENU */ | |
| 657 | |
| 658 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert | |
| 659 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */ | |
| 660 if (c == Ctrl_BSL) | |
| 661 { | |
| 662 ++no_mapping; | |
| 663 ++allow_keys; | |
| 1389 | 664 c = plain_vgetc(); |
| 7 | 665 --no_mapping; |
| 666 --allow_keys; | |
| 667 /* CTRL-\ e doesn't work when obtaining an expression. */ | |
| 668 if (c != Ctrl_N && c != Ctrl_G | |
| 669 && (c != 'e' || ccline.cmdfirstc == '=')) | |
| 670 { | |
| 671 vungetc(c); | |
| 672 c = Ctrl_BSL; | |
| 673 } | |
| 674 #ifdef FEAT_EVAL | |
| 675 else if (c == 'e') | |
| 676 { | |
|
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
677 char_u *p = NULL; |
|
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
678 int len; |
| 7 | 679 |
| 680 /* | |
| 681 * Replace the command line with the result of an expression. | |
| 625 | 682 * Need to save and restore the current command line, to be |
| 683 * able to enter a new one... | |
| 7 | 684 */ |
| 685 if (ccline.cmdpos == ccline.cmdlen) | |
| 686 new_cmdpos = 99999; /* keep it at the end */ | |
| 687 else | |
| 688 new_cmdpos = ccline.cmdpos; | |
| 95 | 689 |
| 690 save_cmdline(&save_ccline); | |
| 7 | 691 c = get_expr_register(); |
| 95 | 692 restore_cmdline(&save_ccline); |
| 7 | 693 if (c == '=') |
| 694 { | |
| 634 | 695 /* Need to save and restore ccline. And set "textlock" |
| 632 | 696 * to avoid nasty things like going to another buffer when |
| 697 * evaluating an expression. */ | |
| 95 | 698 save_cmdline(&save_ccline); |
| 634 | 699 ++textlock; |
| 7 | 700 p = get_expr_line(); |
| 634 | 701 --textlock; |
| 95 | 702 restore_cmdline(&save_ccline); |
| 2617 | 703 |
| 704 if (p != NULL) | |
| 7 | 705 { |
| 2617 | 706 len = (int)STRLEN(p); |
| 707 if (realloc_cmdbuff(len + 1) == OK) | |
| 708 { | |
| 709 ccline.cmdlen = len; | |
| 710 STRCPY(ccline.cmdbuff, p); | |
| 711 vim_free(p); | |
| 712 | |
| 713 /* Restore the cursor or use the position set with | |
| 714 * set_cmdline_pos(). */ | |
| 715 if (new_cmdpos > ccline.cmdlen) | |
| 716 ccline.cmdpos = ccline.cmdlen; | |
| 717 else | |
| 718 ccline.cmdpos = new_cmdpos; | |
| 719 | |
| 720 KeyTyped = FALSE; /* Don't do p_wc completion. */ | |
| 721 redrawcmd(); | |
| 722 goto cmdline_changed; | |
| 723 } | |
| 7 | 724 } |
| 725 } | |
| 726 beep_flush(); | |
| 2636 | 727 got_int = FALSE; /* don't abandon the command line */ |
| 728 did_emsg = FALSE; | |
| 729 emsg_on_display = FALSE; | |
| 730 redrawcmd(); | |
| 731 goto cmdline_not_changed; | |
| 7 | 732 } |
| 733 #endif | |
| 734 else | |
| 735 { | |
| 736 if (c == Ctrl_G && p_im && restart_edit == 0) | |
| 737 restart_edit = 'a'; | |
| 738 gotesc = TRUE; /* will free ccline.cmdbuff after putting it | |
| 739 in history */ | |
| 740 goto returncmd; /* back to Normal mode */ | |
| 741 } | |
| 742 } | |
| 743 | |
| 744 #ifdef FEAT_CMDWIN | |
| 745 if (c == cedit_key || c == K_CMDWIN) | |
| 746 { | |
| 747 /* | |
| 748 * Open a window to edit the command line (and history). | |
| 749 */ | |
| 750 c = ex_window(); | |
| 751 some_key_typed = TRUE; | |
| 752 } | |
| 753 # ifdef FEAT_DIGRAPHS | |
| 754 else | |
| 755 # endif | |
| 756 #endif | |
| 757 #ifdef FEAT_DIGRAPHS | |
| 758 c = do_digraph(c); | |
| 759 #endif | |
| 760 | |
| 761 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC | |
| 762 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL))) | |
| 763 { | |
| 168 | 764 /* In Ex mode a backslash escapes a newline. */ |
| 765 if (exmode_active | |
| 766 && c != ESC | |
| 1318 | 767 && ccline.cmdpos == ccline.cmdlen |
| 168 | 768 && ccline.cmdpos > 0 |
| 769 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\') | |
| 770 { | |
| 771 if (c == K_KENTER) | |
| 772 c = '\n'; | |
| 773 } | |
| 774 else | |
| 7 | 775 { |
| 168 | 776 gotesc = FALSE; /* Might have typed ESC previously, don't |
| 777 truncate the cmdline now. */ | |
| 778 if (ccheck_abbr(c + ABBR_OFF)) | |
| 779 goto cmdline_changed; | |
| 780 if (!cmd_silent) | |
| 781 { | |
| 782 windgoto(msg_row, 0); | |
| 783 out_flush(); | |
| 784 } | |
| 785 break; | |
| 7 | 786 } |
| 787 } | |
| 788 | |
| 789 /* | |
| 790 * Completion for 'wildchar' or 'wildcharm' key. | |
| 791 * - hitting <ESC> twice means: abandon command line. | |
| 792 * - wildcard expansion is only done when the 'wildchar' key is really | |
| 793 * typed, not when it comes from a macro | |
| 794 */ | |
| 795 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm) | |
| 796 { | |
| 797 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */ | |
| 798 { | |
| 799 /* if 'wildmode' contains "list" may still need to list */ | |
| 800 if (xpc.xp_numfiles > 1 | |
| 801 && !did_wild_list | |
| 802 && (wim_flags[wim_index] & WIM_LIST)) | |
| 803 { | |
| 804 (void)showmatches(&xpc, FALSE); | |
| 805 redrawcmd(); | |
| 806 did_wild_list = TRUE; | |
| 807 } | |
| 808 if (wim_flags[wim_index] & WIM_LONGEST) | |
| 809 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
| 810 else if (wim_flags[wim_index] & WIM_FULL) | |
| 811 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP); | |
| 812 else | |
| 813 res = OK; /* don't insert 'wildchar' now */ | |
| 814 } | |
| 815 else /* typed p_wc first time */ | |
| 816 { | |
| 817 wim_index = 0; | |
| 818 j = ccline.cmdpos; | |
| 819 /* if 'wildmode' first contains "longest", get longest | |
| 820 * common part */ | |
| 821 if (wim_flags[0] & WIM_LONGEST) | |
| 822 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
| 823 else | |
| 824 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP); | |
| 825 | |
| 826 /* if interrupted while completing, behave like it failed */ | |
| 827 if (got_int) | |
| 828 { | |
| 829 (void)vpeekc(); /* remove <C-C> from input stream */ | |
| 830 got_int = FALSE; /* don't abandon the command line */ | |
| 831 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
| 832 #ifdef FEAT_WILDMENU | |
| 833 xpc.xp_context = EXPAND_NOTHING; | |
| 834 #endif | |
| 835 goto cmdline_changed; | |
| 836 } | |
| 837 | |
| 838 /* when more than one match, and 'wildmode' first contains | |
| 839 * "list", or no change and 'wildmode' contains "longest,list", | |
| 840 * list all matches */ | |
| 841 if (res == OK && xpc.xp_numfiles > 1) | |
| 842 { | |
| 843 /* a "longest" that didn't do anything is skipped (but not | |
| 844 * "list:longest") */ | |
| 845 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j) | |
| 846 wim_index = 1; | |
| 847 if ((wim_flags[wim_index] & WIM_LIST) | |
| 848 #ifdef FEAT_WILDMENU | |
| 849 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0) | |
| 850 #endif | |
| 851 ) | |
| 852 { | |
| 853 if (!(wim_flags[0] & WIM_LONGEST)) | |
| 854 { | |
| 855 #ifdef FEAT_WILDMENU | |
| 856 int p_wmnu_save = p_wmnu; | |
| 857 p_wmnu = 0; | |
| 858 #endif | |
| 859 nextwild(&xpc, WILD_PREV, 0); /* remove match */ | |
| 860 #ifdef FEAT_WILDMENU | |
| 861 p_wmnu = p_wmnu_save; | |
| 862 #endif | |
| 863 } | |
| 864 #ifdef FEAT_WILDMENU | |
| 865 (void)showmatches(&xpc, p_wmnu | |
| 866 && ((wim_flags[wim_index] & WIM_LIST) == 0)); | |
| 867 #else | |
| 868 (void)showmatches(&xpc, FALSE); | |
| 869 #endif | |
| 870 redrawcmd(); | |
| 871 did_wild_list = TRUE; | |
| 872 if (wim_flags[wim_index] & WIM_LONGEST) | |
| 873 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
| 874 else if (wim_flags[wim_index] & WIM_FULL) | |
| 875 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP); | |
| 876 } | |
| 877 else | |
| 878 vim_beep(); | |
| 879 } | |
| 880 #ifdef FEAT_WILDMENU | |
| 881 else if (xpc.xp_numfiles == -1) | |
| 882 xpc.xp_context = EXPAND_NOTHING; | |
| 883 #endif | |
| 884 } | |
| 885 if (wim_index < 3) | |
| 886 ++wim_index; | |
| 887 if (c == ESC) | |
| 888 gotesc = TRUE; | |
| 889 if (res == OK) | |
| 890 goto cmdline_changed; | |
| 891 } | |
| 892 | |
| 893 gotesc = FALSE; | |
| 894 | |
| 895 /* <S-Tab> goes to last match, in a clumsy way */ | |
| 896 if (c == K_S_TAB && KeyTyped) | |
| 897 { | |
| 898 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK | |
| 899 && nextwild(&xpc, WILD_PREV, 0) == OK | |
| 900 && nextwild(&xpc, WILD_PREV, 0) == OK) | |
| 901 goto cmdline_changed; | |
| 902 } | |
| 903 | |
| 904 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */ | |
| 905 c = NL; | |
| 906 | |
| 907 do_abbr = TRUE; /* default: check for abbreviation */ | |
| 908 | |
| 909 /* | |
| 910 * Big switch for a typed command line character. | |
| 911 */ | |
| 912 switch (c) | |
| 913 { | |
| 914 case K_BS: | |
| 915 case Ctrl_H: | |
| 916 case K_DEL: | |
| 917 case K_KDEL: | |
| 918 case Ctrl_W: | |
| 919 #ifdef FEAT_FKMAP | |
| 920 if (cmd_fkmap && c == K_BS) | |
| 921 c = K_DEL; | |
| 922 #endif | |
| 923 if (c == K_KDEL) | |
| 924 c = K_DEL; | |
| 925 | |
| 926 /* | |
| 927 * delete current character is the same as backspace on next | |
| 928 * character, except at end of line | |
| 929 */ | |
| 930 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen) | |
| 931 ++ccline.cmdpos; | |
| 932 #ifdef FEAT_MBYTE | |
| 933 if (has_mbyte && c == K_DEL) | |
| 934 ccline.cmdpos += mb_off_next(ccline.cmdbuff, | |
| 935 ccline.cmdbuff + ccline.cmdpos); | |
| 936 #endif | |
| 937 if (ccline.cmdpos > 0) | |
| 938 { | |
| 939 char_u *p; | |
| 940 | |
| 941 j = ccline.cmdpos; | |
| 942 p = ccline.cmdbuff + j; | |
| 943 #ifdef FEAT_MBYTE | |
| 944 if (has_mbyte) | |
| 945 { | |
| 946 p = mb_prevptr(ccline.cmdbuff, p); | |
| 947 if (c == Ctrl_W) | |
| 948 { | |
| 949 while (p > ccline.cmdbuff && vim_isspace(*p)) | |
| 950 p = mb_prevptr(ccline.cmdbuff, p); | |
| 951 i = mb_get_class(p); | |
| 952 while (p > ccline.cmdbuff && mb_get_class(p) == i) | |
| 953 p = mb_prevptr(ccline.cmdbuff, p); | |
| 954 if (mb_get_class(p) != i) | |
| 474 | 955 p += (*mb_ptr2len)(p); |
| 7 | 956 } |
| 957 } | |
| 958 else | |
| 959 #endif | |
| 960 if (c == Ctrl_W) | |
| 961 { | |
| 962 while (p > ccline.cmdbuff && vim_isspace(p[-1])) | |
| 963 --p; | |
| 964 i = vim_iswordc(p[-1]); | |
| 965 while (p > ccline.cmdbuff && !vim_isspace(p[-1]) | |
| 966 && vim_iswordc(p[-1]) == i) | |
| 967 --p; | |
| 968 } | |
| 969 else | |
| 970 --p; | |
| 971 ccline.cmdpos = (int)(p - ccline.cmdbuff); | |
| 972 ccline.cmdlen -= j - ccline.cmdpos; | |
| 973 i = ccline.cmdpos; | |
| 974 while (i < ccline.cmdlen) | |
| 975 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
| 976 | |
| 977 /* Truncate at the end, required for multi-byte chars. */ | |
| 978 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 979 redrawcmd(); | |
| 980 } | |
| 981 else if (ccline.cmdlen == 0 && c != Ctrl_W | |
| 982 && ccline.cmdprompt == NULL && indent == 0) | |
| 983 { | |
| 984 /* In ex and debug mode it doesn't make sense to return. */ | |
| 985 if (exmode_active | |
| 986 #ifdef FEAT_EVAL | |
| 987 || ccline.cmdfirstc == '>' | |
| 988 #endif | |
| 989 ) | |
| 990 goto cmdline_not_changed; | |
| 991 | |
| 992 vim_free(ccline.cmdbuff); /* no commandline to return */ | |
| 993 ccline.cmdbuff = NULL; | |
| 994 if (!cmd_silent) | |
| 995 { | |
| 996 #ifdef FEAT_RIGHTLEFT | |
| 997 if (cmdmsg_rl) | |
| 998 msg_col = Columns; | |
| 999 else | |
| 1000 #endif | |
| 1001 msg_col = 0; | |
| 1002 msg_putchar(' '); /* delete ':' */ | |
| 1003 } | |
| 1004 redraw_cmdline = TRUE; | |
| 1005 goto returncmd; /* back to cmd mode */ | |
| 1006 } | |
| 1007 goto cmdline_changed; | |
| 1008 | |
| 1009 case K_INS: | |
| 1010 case K_KINS: | |
| 1011 #ifdef FEAT_FKMAP | |
| 1012 /* if Farsi mode set, we are in reverse insert mode - | |
| 1013 Do not change the mode */ | |
| 1014 if (cmd_fkmap) | |
| 1015 beep_flush(); | |
| 1016 else | |
| 1017 #endif | |
| 1018 ccline.overstrike = !ccline.overstrike; | |
| 1019 #ifdef CURSOR_SHAPE | |
| 1020 ui_cursor_shape(); /* may show different cursor shape */ | |
| 1021 #endif | |
| 1022 goto cmdline_not_changed; | |
| 1023 | |
| 1024 case Ctrl_HAT: | |
| 782 | 1025 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 7 | 1026 { |
| 1027 /* ":lmap" mappings exists, toggle use of mappings. */ | |
| 1028 State ^= LANGMAP; | |
| 1029 #ifdef USE_IM_CONTROL | |
| 1030 im_set_active(FALSE); /* Disable input method */ | |
| 1031 #endif | |
| 1032 if (b_im_ptr != NULL) | |
| 1033 { | |
| 1034 if (State & LANGMAP) | |
| 1035 *b_im_ptr = B_IMODE_LMAP; | |
| 1036 else | |
| 1037 *b_im_ptr = B_IMODE_NONE; | |
| 1038 } | |
| 1039 } | |
| 1040 #ifdef USE_IM_CONTROL | |
| 1041 else | |
| 1042 { | |
| 1043 /* There are no ":lmap" mappings, toggle IM. When | |
| 1044 * 'imdisable' is set don't try getting the status, it's | |
| 1045 * always off. */ | |
| 1046 if ((p_imdisable && b_im_ptr != NULL) | |
| 1047 ? *b_im_ptr == B_IMODE_IM : im_get_status()) | |
| 1048 { | |
| 1049 im_set_active(FALSE); /* Disable input method */ | |
| 1050 if (b_im_ptr != NULL) | |
| 1051 *b_im_ptr = B_IMODE_NONE; | |
| 1052 } | |
| 1053 else | |
| 1054 { | |
| 1055 im_set_active(TRUE); /* Enable input method */ | |
| 1056 if (b_im_ptr != NULL) | |
| 1057 *b_im_ptr = B_IMODE_IM; | |
| 1058 } | |
| 1059 } | |
| 1060 #endif | |
| 1061 if (b_im_ptr != NULL) | |
| 1062 { | |
| 1063 if (b_im_ptr == &curbuf->b_p_iminsert) | |
| 1064 set_iminsert_global(); | |
| 1065 else | |
| 1066 set_imsearch_global(); | |
| 1067 } | |
| 1068 #ifdef CURSOR_SHAPE | |
| 1069 ui_cursor_shape(); /* may show different cursor shape */ | |
| 1070 #endif | |
| 1071 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
| 1072 /* Show/unshow value of 'keymap' in status lines later. */ | |
| 1073 status_redraw_curbuf(); | |
| 1074 #endif | |
| 1075 goto cmdline_not_changed; | |
| 1076 | |
| 1077 /* case '@': only in very old vi */ | |
| 1078 case Ctrl_U: | |
| 1079 /* delete all characters left of the cursor */ | |
| 1080 j = ccline.cmdpos; | |
| 1081 ccline.cmdlen -= j; | |
| 1082 i = ccline.cmdpos = 0; | |
| 1083 while (i < ccline.cmdlen) | |
| 1084 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
| 1085 /* Truncate at the end, required for multi-byte chars. */ | |
| 1086 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 1087 redrawcmd(); | |
| 1088 goto cmdline_changed; | |
| 1089 | |
| 1090 #ifdef FEAT_CLIPBOARD | |
| 1091 case Ctrl_Y: | |
| 1092 /* Copy the modeless selection, if there is one. */ | |
| 1093 if (clip_star.state != SELECT_CLEARED) | |
| 1094 { | |
| 1095 if (clip_star.state == SELECT_DONE) | |
| 1096 clip_copy_modeless_selection(TRUE); | |
| 1097 goto cmdline_not_changed; | |
| 1098 } | |
| 1099 break; | |
| 1100 #endif | |
| 1101 | |
| 1102 case ESC: /* get here if p_wc != ESC or when ESC typed twice */ | |
| 1103 case Ctrl_C: | |
| 571 | 1104 /* In exmode it doesn't make sense to return. Except when |
| 161 | 1105 * ":normal" runs out of characters. */ |
| 1106 if (exmode_active | |
| 1107 #ifdef FEAT_EX_EXTRA | |
| 1108 && (ex_normal_busy == 0 || typebuf.tb_len > 0) | |
| 1109 #endif | |
| 1110 ) | |
| 7 | 1111 goto cmdline_not_changed; |
| 1112 | |
| 1113 gotesc = TRUE; /* will free ccline.cmdbuff after | |
| 1114 putting it in history */ | |
| 1115 goto returncmd; /* back to cmd mode */ | |
| 1116 | |
| 1117 case Ctrl_R: /* insert register */ | |
| 1118 #ifdef USE_ON_FLY_SCROLL | |
| 1119 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 1120 #endif | |
| 1121 putcmdline('"', TRUE); | |
| 1122 ++no_mapping; | |
| 1389 | 1123 i = c = plain_vgetc(); /* CTRL-R <char> */ |
| 7 | 1124 if (i == Ctrl_O) |
| 1125 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */ | |
| 1126 if (i == Ctrl_R) | |
| 1389 | 1127 c = plain_vgetc(); /* CTRL-R CTRL-R <char> */ |
| 7 | 1128 --no_mapping; |
| 1129 #ifdef FEAT_EVAL | |
| 1130 /* | |
| 1131 * Insert the result of an expression. | |
| 1132 * Need to save the current command line, to be able to enter | |
| 1133 * a new one... | |
| 1134 */ | |
| 1135 new_cmdpos = -1; | |
| 1136 if (c == '=') | |
| 1137 { | |
| 1138 if (ccline.cmdfirstc == '=')/* can't do this recursively */ | |
| 1139 { | |
| 1140 beep_flush(); | |
| 1141 c = ESC; | |
| 1142 } | |
| 1143 else | |
| 1144 { | |
| 95 | 1145 save_cmdline(&save_ccline); |
| 7 | 1146 c = get_expr_register(); |
| 95 | 1147 restore_cmdline(&save_ccline); |
| 7 | 1148 } |
| 1149 } | |
| 1150 #endif | |
| 1151 if (c != ESC) /* use ESC to cancel inserting register */ | |
| 1152 { | |
| 1015 | 1153 cmdline_paste(c, i == Ctrl_R, FALSE); |
| 606 | 1154 |
| 613 | 1155 #ifdef FEAT_EVAL |
| 606 | 1156 /* When there was a serious error abort getting the |
| 1157 * command line. */ | |
| 1158 if (aborting()) | |
| 1159 { | |
| 1160 gotesc = TRUE; /* will free ccline.cmdbuff after | |
| 1161 putting it in history */ | |
| 1162 goto returncmd; /* back to cmd mode */ | |
| 1163 } | |
| 613 | 1164 #endif |
| 7 | 1165 KeyTyped = FALSE; /* Don't do p_wc completion. */ |
| 1166 #ifdef FEAT_EVAL | |
| 1167 if (new_cmdpos >= 0) | |
| 1168 { | |
| 1169 /* set_cmdline_pos() was used */ | |
| 1170 if (new_cmdpos > ccline.cmdlen) | |
| 1171 ccline.cmdpos = ccline.cmdlen; | |
| 1172 else | |
| 1173 ccline.cmdpos = new_cmdpos; | |
| 1174 } | |
| 1175 #endif | |
| 1176 } | |
| 1177 redrawcmd(); | |
| 1178 goto cmdline_changed; | |
| 1179 | |
| 1180 case Ctrl_D: | |
| 1181 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING) | |
| 1182 break; /* Use ^D as normal char instead */ | |
| 1183 | |
| 1184 redrawcmd(); | |
| 1185 continue; /* don't do incremental search now */ | |
| 1186 | |
| 1187 case K_RIGHT: | |
| 1188 case K_S_RIGHT: | |
| 1189 case K_C_RIGHT: | |
| 1190 do | |
| 1191 { | |
| 1192 if (ccline.cmdpos >= ccline.cmdlen) | |
| 1193 break; | |
| 1194 i = cmdline_charsize(ccline.cmdpos); | |
| 1195 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows) | |
| 1196 break; | |
| 1197 ccline.cmdspos += i; | |
| 1198 #ifdef FEAT_MBYTE | |
| 1199 if (has_mbyte) | |
| 474 | 1200 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
| 7 | 1201 + ccline.cmdpos); |
| 1202 else | |
| 1203 #endif | |
| 1204 ++ccline.cmdpos; | |
| 1205 } | |
| 180 | 1206 while ((c == K_S_RIGHT || c == K_C_RIGHT |
| 1207 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) | |
| 7 | 1208 && ccline.cmdbuff[ccline.cmdpos] != ' '); |
| 1209 #ifdef FEAT_MBYTE | |
| 1210 if (has_mbyte) | |
| 1211 set_cmdspos_cursor(); | |
| 1212 #endif | |
| 1213 goto cmdline_not_changed; | |
| 1214 | |
| 1215 case K_LEFT: | |
| 1216 case K_S_LEFT: | |
| 1217 case K_C_LEFT: | |
| 1456 | 1218 if (ccline.cmdpos == 0) |
| 1219 goto cmdline_not_changed; | |
| 7 | 1220 do |
| 1221 { | |
| 1222 --ccline.cmdpos; | |
| 1223 #ifdef FEAT_MBYTE | |
| 1224 if (has_mbyte) /* move to first byte of char */ | |
| 1225 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff, | |
| 1226 ccline.cmdbuff + ccline.cmdpos); | |
| 1227 #endif | |
| 1228 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos); | |
| 1229 } | |
| 1456 | 1230 while (ccline.cmdpos > 0 |
| 1231 && (c == K_S_LEFT || c == K_C_LEFT | |
| 180 | 1232 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) |
| 7 | 1233 && ccline.cmdbuff[ccline.cmdpos - 1] != ' '); |
| 1234 #ifdef FEAT_MBYTE | |
| 1235 if (has_mbyte) | |
| 1236 set_cmdspos_cursor(); | |
| 1237 #endif | |
| 1238 goto cmdline_not_changed; | |
| 1239 | |
| 1240 case K_IGNORE: | |
| 1472 | 1241 /* Ignore mouse event or ex_window() result. */ |
| 1242 goto cmdline_not_changed; | |
| 7 | 1243 |
| 625 | 1244 #ifdef FEAT_GUI_W32 |
| 1245 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
| 1246 * cancelled. */ | |
| 1247 case K_F4: | |
| 1248 if (mod_mask == MOD_MASK_ALT) | |
| 1249 { | |
| 1250 redrawcmd(); /* somehow the cmdline is cleared */ | |
| 1251 goto cmdline_not_changed; | |
| 1252 } | |
| 1253 break; | |
| 1254 #endif | |
| 1255 | |
| 7 | 1256 #ifdef FEAT_MOUSE |
| 1257 case K_MIDDLEDRAG: | |
| 1258 case K_MIDDLERELEASE: | |
| 1259 goto cmdline_not_changed; /* Ignore mouse */ | |
| 1260 | |
| 1261 case K_MIDDLEMOUSE: | |
| 1262 # ifdef FEAT_GUI | |
| 1263 /* When GUI is active, also paste when 'mouse' is empty */ | |
| 1264 if (!gui.in_use) | |
| 1265 # endif | |
| 1266 if (!mouse_has(MOUSE_COMMAND)) | |
| 1267 goto cmdline_not_changed; /* Ignore mouse */ | |
| 692 | 1268 # ifdef FEAT_CLIPBOARD |
| 7 | 1269 if (clip_star.available) |
| 1015 | 1270 cmdline_paste('*', TRUE, TRUE); |
| 7 | 1271 else |
| 692 | 1272 # endif |
| 1015 | 1273 cmdline_paste(0, TRUE, TRUE); |
| 7 | 1274 redrawcmd(); |
| 1275 goto cmdline_changed; | |
| 1276 | |
| 692 | 1277 # ifdef FEAT_DND |
| 7 | 1278 case K_DROP: |
| 1015 | 1279 cmdline_paste('~', TRUE, FALSE); |
| 7 | 1280 redrawcmd(); |
| 1281 goto cmdline_changed; | |
| 692 | 1282 # endif |
| 7 | 1283 |
| 1284 case K_LEFTDRAG: | |
| 1285 case K_LEFTRELEASE: | |
| 1286 case K_RIGHTDRAG: | |
| 1287 case K_RIGHTRELEASE: | |
| 1288 /* Ignore drag and release events when the button-down wasn't | |
| 1289 * seen before. */ | |
| 1290 if (ignore_drag_release) | |
| 1291 goto cmdline_not_changed; | |
| 1292 /* FALLTHROUGH */ | |
| 1293 case K_LEFTMOUSE: | |
| 1294 case K_RIGHTMOUSE: | |
| 1295 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE) | |
| 1296 ignore_drag_release = TRUE; | |
| 1297 else | |
| 1298 ignore_drag_release = FALSE; | |
| 1299 # ifdef FEAT_GUI | |
| 1300 /* When GUI is active, also move when 'mouse' is empty */ | |
| 1301 if (!gui.in_use) | |
| 1302 # endif | |
| 1303 if (!mouse_has(MOUSE_COMMAND)) | |
| 1304 goto cmdline_not_changed; /* Ignore mouse */ | |
| 1305 # ifdef FEAT_CLIPBOARD | |
| 1306 if (mouse_row < cmdline_row && clip_star.available) | |
| 1307 { | |
| 1308 int button, is_click, is_drag; | |
| 1309 | |
| 1310 /* | |
| 1311 * Handle modeless selection. | |
| 1312 */ | |
| 1313 button = get_mouse_button(KEY2TERMCAP1(c), | |
| 1314 &is_click, &is_drag); | |
| 1315 if (mouse_model_popup() && button == MOUSE_LEFT | |
| 1316 && (mod_mask & MOD_MASK_SHIFT)) | |
| 1317 { | |
| 1318 /* Translate shift-left to right button. */ | |
| 1319 button = MOUSE_RIGHT; | |
| 1320 mod_mask &= ~MOD_MASK_SHIFT; | |
| 1321 } | |
| 1322 clip_modeless(button, is_click, is_drag); | |
| 1323 goto cmdline_not_changed; | |
| 1324 } | |
| 1325 # endif | |
| 1326 | |
| 1327 set_cmdspos(); | |
| 1328 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen; | |
| 1329 ++ccline.cmdpos) | |
| 1330 { | |
| 1331 i = cmdline_charsize(ccline.cmdpos); | |
| 1332 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns | |
| 1333 && mouse_col < ccline.cmdspos % Columns + i) | |
| 1334 break; | |
| 692 | 1335 # ifdef FEAT_MBYTE |
| 7 | 1336 if (has_mbyte) |
| 1337 { | |
| 1338 /* Count ">" for double-wide char that doesn't fit. */ | |
| 1339 correct_cmdspos(ccline.cmdpos, i); | |
| 474 | 1340 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
| 7 | 1341 + ccline.cmdpos) - 1; |
| 1342 } | |
| 692 | 1343 # endif |
| 7 | 1344 ccline.cmdspos += i; |
| 1345 } | |
| 1346 goto cmdline_not_changed; | |
| 1347 | |
| 1348 /* Mouse scroll wheel: ignored here */ | |
| 1349 case K_MOUSEDOWN: | |
| 1350 case K_MOUSEUP: | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1351 case K_MOUSELEFT: |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1352 case K_MOUSERIGHT: |
| 7 | 1353 /* Alternate buttons ignored here */ |
| 1354 case K_X1MOUSE: | |
| 1355 case K_X1DRAG: | |
| 1356 case K_X1RELEASE: | |
| 1357 case K_X2MOUSE: | |
| 1358 case K_X2DRAG: | |
| 1359 case K_X2RELEASE: | |
| 1360 goto cmdline_not_changed; | |
| 1361 | |
| 1362 #endif /* FEAT_MOUSE */ | |
| 1363 | |
| 1364 #ifdef FEAT_GUI | |
| 1365 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */ | |
| 1366 case K_LEFTRELEASE_NM: | |
| 1367 goto cmdline_not_changed; | |
| 1368 | |
| 1369 case K_VER_SCROLLBAR: | |
| 540 | 1370 if (msg_scrolled == 0) |
| 7 | 1371 { |
| 1372 gui_do_scroll(); | |
| 1373 redrawcmd(); | |
| 1374 } | |
| 1375 goto cmdline_not_changed; | |
| 1376 | |
| 1377 case K_HOR_SCROLLBAR: | |
| 540 | 1378 if (msg_scrolled == 0) |
| 7 | 1379 { |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1380 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 1381 redrawcmd(); |
| 1382 } | |
| 1383 goto cmdline_not_changed; | |
| 1384 #endif | |
| 692 | 1385 #ifdef FEAT_GUI_TABLINE |
| 1386 case K_TABLINE: | |
| 1387 case K_TABMENU: | |
| 1388 /* Don't want to change any tabs here. Make sure the same tab | |
| 1389 * is still selected. */ | |
| 1390 if (gui_use_tabline()) | |
| 1391 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 1392 goto cmdline_not_changed; | |
| 1393 #endif | |
| 1394 | |
| 7 | 1395 case K_SELECT: /* end of Select mode mapping - ignore */ |
| 1396 goto cmdline_not_changed; | |
| 1397 | |
| 1398 case Ctrl_B: /* begin of command line */ | |
| 1399 case K_HOME: | |
| 1400 case K_KHOME: | |
| 1401 case K_S_HOME: | |
| 1402 case K_C_HOME: | |
| 1403 ccline.cmdpos = 0; | |
| 1404 set_cmdspos(); | |
| 1405 goto cmdline_not_changed; | |
| 1406 | |
| 1407 case Ctrl_E: /* end of command line */ | |
| 1408 case K_END: | |
| 1409 case K_KEND: | |
| 1410 case K_S_END: | |
| 1411 case K_C_END: | |
| 1412 ccline.cmdpos = ccline.cmdlen; | |
| 1413 set_cmdspos_cursor(); | |
| 1414 goto cmdline_not_changed; | |
| 1415 | |
| 1416 case Ctrl_A: /* all matches */ | |
| 1417 if (nextwild(&xpc, WILD_ALL, 0) == FAIL) | |
| 1418 break; | |
| 1419 goto cmdline_changed; | |
| 1420 | |
| 772 | 1421 case Ctrl_L: |
| 1422 #ifdef FEAT_SEARCH_EXTRA | |
| 1423 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
| 1424 { | |
| 1425 /* Add a character from under the cursor for 'incsearch' */ | |
| 1426 if (did_incsearch | |
| 1427 && !equalpos(curwin->w_cursor, old_cursor)) | |
| 1428 { | |
| 1429 c = gchar_cursor(); | |
|
2302
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1430 /* If 'ignorecase' and 'smartcase' are set and the |
|
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1431 * command line has no uppercase characters, convert |
|
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1432 * the character to lowercase */ |
|
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1433 if (p_ic && p_scs && !pat_has_uppercase(ccline.cmdbuff)) |
|
488be8cbe19c
Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin
Bram Moolenaar <bram@vim.org>
parents:
2268
diff
changeset
|
1434 c = MB_TOLOWER(c); |
| 772 | 1435 if (c != NUL) |
| 1039 | 1436 { |
| 1437 if (c == firstc || vim_strchr((char_u *)( | |
| 1438 p_magic ? "\\^$.*[" : "\\^$"), c) | |
| 1439 != NULL) | |
| 1440 { | |
| 1441 /* put a backslash before special characters */ | |
| 1442 stuffcharReadbuff(c); | |
| 1443 c = '\\'; | |
| 1444 } | |
| 772 | 1445 break; |
| 1039 | 1446 } |
| 772 | 1447 } |
| 1448 goto cmdline_not_changed; | |
| 1449 } | |
| 1450 #endif | |
| 1451 | |
| 1452 /* completion: longest common part */ | |
| 7 | 1453 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL) |
| 1454 break; | |
| 1455 goto cmdline_changed; | |
| 1456 | |
| 1457 case Ctrl_N: /* next match */ | |
| 1458 case Ctrl_P: /* previous match */ | |
| 1459 if (xpc.xp_numfiles > 0) | |
| 1460 { | |
| 1461 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0) | |
| 1462 == FAIL) | |
| 1463 break; | |
| 1464 goto cmdline_changed; | |
| 1465 } | |
| 1466 | |
| 1467 #ifdef FEAT_CMDHIST | |
| 1468 case K_UP: | |
| 1469 case K_DOWN: | |
| 1470 case K_S_UP: | |
| 1471 case K_S_DOWN: | |
| 1472 case K_PAGEUP: | |
| 1473 case K_KPAGEUP: | |
| 1474 case K_PAGEDOWN: | |
| 1475 case K_KPAGEDOWN: | |
| 1476 if (hislen == 0 || firstc == NUL) /* no history */ | |
| 1477 goto cmdline_not_changed; | |
| 1478 | |
| 1479 i = hiscnt; | |
| 1480 | |
| 1481 /* save current command string so it can be restored later */ | |
| 1482 if (lookfor == NULL) | |
| 1483 { | |
| 1484 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL) | |
| 1485 goto cmdline_not_changed; | |
| 1486 lookfor[ccline.cmdpos] = NUL; | |
| 1487 } | |
| 1488 | |
| 1489 j = (int)STRLEN(lookfor); | |
| 1490 for (;;) | |
| 1491 { | |
| 1492 /* one step backwards */ | |
| 230 | 1493 if (c == K_UP|| c == K_S_UP || c == Ctrl_P |
| 180 | 1494 || c == K_PAGEUP || c == K_KPAGEUP) |
| 7 | 1495 { |
| 1496 if (hiscnt == hislen) /* first time */ | |
| 1497 hiscnt = hisidx[histype]; | |
| 1498 else if (hiscnt == 0 && hisidx[histype] != hislen - 1) | |
| 1499 hiscnt = hislen - 1; | |
| 1500 else if (hiscnt != hisidx[histype] + 1) | |
| 1501 --hiscnt; | |
| 1502 else /* at top of list */ | |
| 1503 { | |
| 1504 hiscnt = i; | |
| 1505 break; | |
| 1506 } | |
| 1507 } | |
| 1508 else /* one step forwards */ | |
| 1509 { | |
| 1510 /* on last entry, clear the line */ | |
| 1511 if (hiscnt == hisidx[histype]) | |
| 1512 { | |
| 1513 hiscnt = hislen; | |
| 1514 break; | |
| 1515 } | |
| 1516 | |
| 1517 /* not on a history line, nothing to do */ | |
| 1518 if (hiscnt == hislen) | |
| 1519 break; | |
| 1520 if (hiscnt == hislen - 1) /* wrap around */ | |
| 1521 hiscnt = 0; | |
| 1522 else | |
| 1523 ++hiscnt; | |
| 1524 } | |
| 1525 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL) | |
| 1526 { | |
| 1527 hiscnt = i; | |
| 1528 break; | |
| 1529 } | |
| 230 | 1530 if ((c != K_UP && c != K_DOWN) |
| 180 | 1531 || hiscnt == i |
| 7 | 1532 || STRNCMP(history[histype][hiscnt].hisstr, |
| 1533 lookfor, (size_t)j) == 0) | |
| 1534 break; | |
| 1535 } | |
| 1536 | |
| 1537 if (hiscnt != i) /* jumped to other entry */ | |
| 1538 { | |
| 1539 char_u *p; | |
| 1540 int len; | |
| 1541 int old_firstc; | |
| 1542 | |
| 1543 vim_free(ccline.cmdbuff); | |
| 1718 | 1544 xpc.xp_context = EXPAND_NOTHING; |
| 7 | 1545 if (hiscnt == hislen) |
| 1546 p = lookfor; /* back to the old one */ | |
| 1547 else | |
| 1548 p = history[histype][hiscnt].hisstr; | |
| 1549 | |
| 1550 if (histype == HIST_SEARCH | |
| 1551 && p != lookfor | |
| 1552 && (old_firstc = p[STRLEN(p) + 1]) != firstc) | |
| 1553 { | |
| 1554 /* Correct for the separator character used when | |
| 1555 * adding the history entry vs the one used now. | |
| 1556 * First loop: count length. | |
| 1557 * Second loop: copy the characters. */ | |
| 1558 for (i = 0; i <= 1; ++i) | |
| 1559 { | |
| 1560 len = 0; | |
| 1561 for (j = 0; p[j] != NUL; ++j) | |
| 1562 { | |
| 1563 /* Replace old sep with new sep, unless it is | |
| 1564 * escaped. */ | |
| 1565 if (p[j] == old_firstc | |
| 1566 && (j == 0 || p[j - 1] != '\\')) | |
| 1567 { | |
| 1568 if (i > 0) | |
| 1569 ccline.cmdbuff[len] = firstc; | |
| 1570 } | |
| 1571 else | |
| 1572 { | |
| 1573 /* Escape new sep, unless it is already | |
| 1574 * escaped. */ | |
| 1575 if (p[j] == firstc | |
| 1576 && (j == 0 || p[j - 1] != '\\')) | |
| 1577 { | |
| 1578 if (i > 0) | |
| 1579 ccline.cmdbuff[len] = '\\'; | |
| 1580 ++len; | |
| 1581 } | |
| 1582 if (i > 0) | |
| 1583 ccline.cmdbuff[len] = p[j]; | |
| 1584 } | |
| 1585 ++len; | |
| 1586 } | |
| 1587 if (i == 0) | |
| 1588 { | |
| 1589 alloc_cmdbuff(len); | |
| 1590 if (ccline.cmdbuff == NULL) | |
| 1591 goto returncmd; | |
| 1592 } | |
| 1593 } | |
| 1594 ccline.cmdbuff[len] = NUL; | |
| 1595 } | |
| 1596 else | |
| 1597 { | |
| 1598 alloc_cmdbuff((int)STRLEN(p)); | |
| 1599 if (ccline.cmdbuff == NULL) | |
| 1600 goto returncmd; | |
| 1601 STRCPY(ccline.cmdbuff, p); | |
| 1602 } | |
| 1603 | |
| 1604 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
| 1605 redrawcmd(); | |
| 1606 goto cmdline_changed; | |
| 1607 } | |
| 1608 beep_flush(); | |
| 1609 goto cmdline_not_changed; | |
| 1610 #endif | |
| 1611 | |
| 1612 case Ctrl_V: | |
| 1613 case Ctrl_Q: | |
| 1614 #ifdef FEAT_MOUSE | |
| 1615 ignore_drag_release = TRUE; | |
| 1616 #endif | |
| 1617 putcmdline('^', TRUE); | |
| 1618 c = get_literal(); /* get next (two) character(s) */ | |
| 1619 do_abbr = FALSE; /* don't do abbreviation now */ | |
| 1620 #ifdef FEAT_MBYTE | |
| 1621 /* may need to remove ^ when composing char was typed */ | |
| 1622 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent) | |
| 1623 { | |
| 1624 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
| 1625 msg_putchar(' '); | |
| 1626 cursorcmd(); | |
| 1627 } | |
| 1628 #endif | |
| 1629 break; | |
| 1630 | |
| 1631 #ifdef FEAT_DIGRAPHS | |
| 1632 case Ctrl_K: | |
| 1633 #ifdef FEAT_MOUSE | |
| 1634 ignore_drag_release = TRUE; | |
| 1635 #endif | |
| 1636 putcmdline('?', TRUE); | |
| 1637 #ifdef USE_ON_FLY_SCROLL | |
| 1638 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 1639 #endif | |
| 1640 c = get_digraph(TRUE); | |
| 1641 if (c != NUL) | |
| 1642 break; | |
| 1643 | |
| 1644 redrawcmd(); | |
| 1645 goto cmdline_not_changed; | |
| 1646 #endif /* FEAT_DIGRAPHS */ | |
| 1647 | |
| 1648 #ifdef FEAT_RIGHTLEFT | |
| 1649 case Ctrl__: /* CTRL-_: switch language mode */ | |
| 1650 if (!p_ari) | |
| 1651 break; | |
| 1652 #ifdef FEAT_FKMAP | |
| 1653 if (p_altkeymap) | |
| 1654 { | |
| 1655 cmd_fkmap = !cmd_fkmap; | |
| 1656 if (cmd_fkmap) /* in Farsi always in Insert mode */ | |
| 1657 ccline.overstrike = FALSE; | |
| 1658 } | |
| 1659 else /* Hebrew is default */ | |
| 1660 #endif | |
| 1661 cmd_hkmap = !cmd_hkmap; | |
| 1662 goto cmdline_not_changed; | |
| 1663 #endif | |
| 1664 | |
| 1665 default: | |
| 1666 #ifdef UNIX | |
| 1667 if (c == intr_char) | |
| 1668 { | |
| 1669 gotesc = TRUE; /* will free ccline.cmdbuff after | |
| 1670 putting it in history */ | |
| 1671 goto returncmd; /* back to Normal mode */ | |
| 1672 } | |
| 1673 #endif | |
| 1674 /* | |
| 1675 * Normal character with no special meaning. Just set mod_mask | |
| 1676 * to 0x0 so that typing Shift-Space in the GUI doesn't enter | |
| 1677 * the string <S-Space>. This should only happen after ^V. | |
| 1678 */ | |
| 1679 if (!IS_SPECIAL(c)) | |
| 1680 mod_mask = 0x0; | |
| 1681 break; | |
| 1682 } | |
| 1683 /* | |
| 1684 * End of switch on command line character. | |
| 1685 * We come here if we have a normal character. | |
| 1686 */ | |
| 1687 | |
| 1688 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr( | |
| 1689 #ifdef FEAT_MBYTE | |
| 1690 /* Add ABBR_OFF for characters above 0x100, this is | |
| 1691 * what check_abbr() expects. */ | |
| 1692 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
| 1693 #endif | |
| 1694 c)) | |
| 1695 goto cmdline_changed; | |
| 1696 | |
| 1697 /* | |
| 1698 * put the character in the command line | |
| 1699 */ | |
| 1700 if (IS_SPECIAL(c) || mod_mask != 0) | |
| 1701 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE); | |
| 1702 else | |
| 1703 { | |
| 1704 #ifdef FEAT_MBYTE | |
| 1705 if (has_mbyte) | |
| 1706 { | |
| 1707 j = (*mb_char2bytes)(c, IObuff); | |
| 1708 IObuff[j] = NUL; /* exclude composing chars */ | |
| 1709 put_on_cmdline(IObuff, j, TRUE); | |
| 1710 } | |
| 1711 else | |
| 1712 #endif | |
| 1713 { | |
| 1714 IObuff[0] = c; | |
| 1715 put_on_cmdline(IObuff, 1, TRUE); | |
| 1716 } | |
| 1717 } | |
| 1718 goto cmdline_changed; | |
| 1719 | |
| 1720 /* | |
| 1721 * This part implements incremental searches for "/" and "?" | |
| 1722 * Jump to cmdline_not_changed when a character has been read but the command | |
| 1723 * line did not change. Then we only search and redraw if something changed in | |
| 1724 * the past. | |
| 1725 * Jump to cmdline_changed when the command line did change. | |
| 1726 * (Sorry for the goto's, I know it is ugly). | |
| 1727 */ | |
| 1728 cmdline_not_changed: | |
| 1729 #ifdef FEAT_SEARCH_EXTRA | |
| 1730 if (!incsearch_postponed) | |
| 1731 continue; | |
| 1732 #endif | |
| 1733 | |
| 1734 cmdline_changed: | |
| 1735 #ifdef FEAT_SEARCH_EXTRA | |
| 1736 /* | |
| 1737 * 'incsearch' highlighting. | |
| 1738 */ | |
| 1739 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
| 1740 { | |
| 772 | 1741 pos_T end_pos; |
| 1521 | 1742 #ifdef FEAT_RELTIME |
| 1743 proftime_T tm; | |
| 1744 #endif | |
| 772 | 1745 |
| 7 | 1746 /* if there is a character waiting, search and redraw later */ |
| 1747 if (char_avail()) | |
| 1748 { | |
| 1749 incsearch_postponed = TRUE; | |
| 1750 continue; | |
| 1751 } | |
| 1752 incsearch_postponed = FALSE; | |
| 1753 curwin->w_cursor = old_cursor; /* start at old position */ | |
| 1754 | |
| 1755 /* If there is no command line, don't do anything */ | |
| 1756 if (ccline.cmdlen == 0) | |
| 1757 i = 0; | |
| 1758 else | |
| 1759 { | |
| 1760 cursor_off(); /* so the user knows we're busy */ | |
| 1761 out_flush(); | |
| 1762 ++emsg_off; /* So it doesn't beep if bad expr */ | |
| 1521 | 1763 #ifdef FEAT_RELTIME |
| 1764 /* Set the time limit to half a second. */ | |
| 1765 profile_setlimit(500L, &tm); | |
| 1766 #endif | |
| 7 | 1767 i = do_search(NULL, firstc, ccline.cmdbuff, count, |
| 1521 | 1768 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK, |
| 1769 #ifdef FEAT_RELTIME | |
| 1770 &tm | |
| 1771 #else | |
| 1772 NULL | |
| 1773 #endif | |
| 1774 ); | |
| 7 | 1775 --emsg_off; |
| 1776 /* if interrupted while searching, behave like it failed */ | |
| 1777 if (got_int) | |
| 1778 { | |
| 1779 (void)vpeekc(); /* remove <C-C> from input stream */ | |
| 1780 got_int = FALSE; /* don't abandon the command line */ | |
| 1781 i = 0; | |
| 1782 } | |
| 1783 else if (char_avail()) | |
| 1784 /* cancelled searching because a char was typed */ | |
| 1785 incsearch_postponed = TRUE; | |
| 1786 } | |
| 772 | 1787 if (i != 0) |
| 7 | 1788 highlight_match = TRUE; /* highlight position */ |
| 1789 else | |
| 1790 highlight_match = FALSE; /* remove highlight */ | |
| 1791 | |
| 1792 /* first restore the old curwin values, so the screen is | |
| 1793 * positioned in the same way as the actual search command */ | |
| 1794 curwin->w_leftcol = old_leftcol; | |
| 1795 curwin->w_topline = old_topline; | |
| 1796 # ifdef FEAT_DIFF | |
| 1797 curwin->w_topfill = old_topfill; | |
| 1798 # endif | |
| 1799 curwin->w_botline = old_botline; | |
| 1800 changed_cline_bef_curs(); | |
| 1801 update_topline(); | |
| 1802 | |
| 1803 if (i != 0) | |
| 1804 { | |
| 481 | 1805 pos_T save_pos = curwin->w_cursor; |
| 1806 | |
| 7 | 1807 /* |
| 772 | 1808 * First move cursor to end of match, then to the start. This |
| 7 | 1809 * moves the whole match onto the screen when 'nowrap' is set. |
| 1810 */ | |
| 1811 curwin->w_cursor.lnum += search_match_lines; | |
| 1812 curwin->w_cursor.col = search_match_endcol; | |
| 481 | 1813 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) |
| 1814 { | |
| 1815 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 1816 coladvance((colnr_T)MAXCOL); | |
| 1817 } | |
| 7 | 1818 validate_cursor(); |
| 772 | 1819 end_pos = curwin->w_cursor; |
| 481 | 1820 curwin->w_cursor = save_pos; |
| 7 | 1821 } |
| 798 | 1822 else |
| 1823 end_pos = curwin->w_cursor; /* shutup gcc 4 */ | |
| 772 | 1824 |
| 7 | 1825 validate_cursor(); |
| 979 | 1826 # ifdef FEAT_WINDOWS |
| 1827 /* May redraw the status line to show the cursor position. */ | |
| 1828 if (p_ru && curwin->w_status_height > 0) | |
| 1829 curwin->w_redr_status = TRUE; | |
| 1830 # endif | |
| 7 | 1831 |
| 195 | 1832 save_cmdline(&save_ccline); |
| 743 | 1833 update_screen(SOME_VALID); |
| 195 | 1834 restore_cmdline(&save_ccline); |
| 1835 | |
| 772 | 1836 /* Leave it at the end to make CTRL-R CTRL-W work. */ |
| 1837 if (i != 0) | |
| 1838 curwin->w_cursor = end_pos; | |
| 1839 | |
| 7 | 1840 msg_starthere(); |
| 1841 redrawcmdline(); | |
| 1842 did_incsearch = TRUE; | |
| 1843 } | |
| 1844 #else /* FEAT_SEARCH_EXTRA */ | |
| 1845 ; | |
| 1846 #endif | |
| 1847 | |
| 1848 #ifdef FEAT_RIGHTLEFT | |
| 1849 if (cmdmsg_rl | |
| 1850 # ifdef FEAT_ARABIC | |
| 534 | 1851 || (p_arshape && !p_tbidi && enc_utf8) |
| 7 | 1852 # endif |
| 1853 ) | |
| 1854 /* Always redraw the whole command line to fix shaping and | |
| 3374 | 1855 * right-left typing. Not efficient, but it works. |
| 1856 * Do it only when there are no characters left to read | |
| 1857 * to avoid useless intermediate redraws. */ | |
| 1858 if (vpeekc() == NUL) | |
| 1859 redrawcmd(); | |
| 7 | 1860 #endif |
| 1861 } | |
| 1862 | |
| 1863 returncmd: | |
| 1864 | |
| 1865 #ifdef FEAT_RIGHTLEFT | |
| 1866 cmdmsg_rl = FALSE; | |
| 1867 #endif | |
| 1868 | |
| 1869 #ifdef FEAT_FKMAP | |
| 1870 cmd_fkmap = 0; | |
| 1871 #endif | |
| 1872 | |
| 1873 ExpandCleanup(&xpc); | |
| 1718 | 1874 ccline.xpc = NULL; |
| 7 | 1875 |
| 1876 #ifdef FEAT_SEARCH_EXTRA | |
| 1877 if (did_incsearch) | |
| 1878 { | |
| 1879 curwin->w_cursor = old_cursor; | |
| 1880 curwin->w_curswant = old_curswant; | |
| 1881 curwin->w_leftcol = old_leftcol; | |
| 1882 curwin->w_topline = old_topline; | |
| 1883 # ifdef FEAT_DIFF | |
| 1884 curwin->w_topfill = old_topfill; | |
| 1885 # endif | |
| 1886 curwin->w_botline = old_botline; | |
| 1887 highlight_match = FALSE; | |
| 1888 validate_cursor(); /* needed for TAB */ | |
| 743 | 1889 redraw_later(SOME_VALID); |
| 7 | 1890 } |
| 1891 #endif | |
| 1892 | |
| 1893 if (ccline.cmdbuff != NULL) | |
| 1894 { | |
| 1895 /* | |
| 1896 * Put line in history buffer (":" and "=" only when it was typed). | |
| 1897 */ | |
| 1898 #ifdef FEAT_CMDHIST | |
| 1899 if (ccline.cmdlen && firstc != NUL | |
| 1900 && (some_key_typed || histype == HIST_SEARCH)) | |
| 1901 { | |
| 1902 add_to_history(histype, ccline.cmdbuff, TRUE, | |
| 1903 histype == HIST_SEARCH ? firstc : NUL); | |
| 1904 if (firstc == ':') | |
| 1905 { | |
| 1906 vim_free(new_last_cmdline); | |
| 1907 new_last_cmdline = vim_strsave(ccline.cmdbuff); | |
| 1908 } | |
| 1909 } | |
| 1910 #endif | |
| 1911 | |
| 1912 if (gotesc) /* abandon command line */ | |
| 1913 { | |
| 1914 vim_free(ccline.cmdbuff); | |
| 1915 ccline.cmdbuff = NULL; | |
| 1916 if (msg_scrolled == 0) | |
| 1917 compute_cmdrow(); | |
| 1918 MSG(""); | |
| 1919 redraw_cmdline = TRUE; | |
| 1920 } | |
| 1921 } | |
| 1922 | |
| 1923 /* | |
| 1924 * If the screen was shifted up, redraw the whole screen (later). | |
| 1925 * If the line is too long, clear it, so ruler and shown command do | |
| 1926 * not get printed in the middle of it. | |
| 1927 */ | |
| 1928 msg_check(); | |
| 1929 msg_scroll = save_msg_scroll; | |
| 1930 redir_off = FALSE; | |
| 1931 | |
| 1932 /* When the command line was typed, no need for a wait-return prompt. */ | |
| 1933 if (some_key_typed) | |
| 1934 need_wait_return = FALSE; | |
| 1935 | |
| 1936 State = save_State; | |
| 1937 #ifdef USE_IM_CONTROL | |
| 1938 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP) | |
| 1939 im_save_status(b_im_ptr); | |
| 1940 im_set_active(FALSE); | |
| 1941 #endif | |
| 1942 #ifdef FEAT_MOUSE | |
| 1943 setmouse(); | |
| 1944 #endif | |
| 1945 #ifdef CURSOR_SHAPE | |
| 1946 ui_cursor_shape(); /* may show different cursor shape */ | |
| 1947 #endif | |
| 1948 | |
| 95 | 1949 { |
| 1950 char_u *p = ccline.cmdbuff; | |
| 1951 | |
| 1952 /* Make ccline empty, getcmdline() may try to use it. */ | |
| 1953 ccline.cmdbuff = NULL; | |
| 1954 return p; | |
| 1955 } | |
| 7 | 1956 } |
| 1957 | |
| 1958 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO) | |
| 1959 /* | |
| 1960 * Get a command line with a prompt. | |
| 1961 * This is prepared to be called recursively from getcmdline() (e.g. by | |
| 1962 * f_input() when evaluating an expression from CTRL-R =). | |
| 1963 * Returns the command line in allocated memory, or NULL. | |
| 1964 */ | |
| 1965 char_u * | |
| 531 | 1966 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg) |
| 7 | 1967 int firstc; |
| 1968 char_u *prompt; /* command line prompt */ | |
| 1969 int attr; /* attributes for prompt */ | |
| 531 | 1970 int xp_context; /* type of expansion */ |
| 1971 char_u *xp_arg; /* user-defined expansion argument */ | |
| 7 | 1972 { |
| 1973 char_u *s; | |
| 1974 struct cmdline_info save_ccline; | |
| 1975 int msg_col_save = msg_col; | |
| 1976 | |
| 95 | 1977 save_cmdline(&save_ccline); |
| 7 | 1978 ccline.cmdprompt = prompt; |
| 1979 ccline.cmdattr = attr; | |
| 531 | 1980 # ifdef FEAT_EVAL |
| 1981 ccline.xp_context = xp_context; | |
| 1982 ccline.xp_arg = xp_arg; | |
| 1983 ccline.input_fn = (firstc == '@'); | |
| 1984 # endif | |
| 7 | 1985 s = getcmdline(firstc, 1L, 0); |
| 95 | 1986 restore_cmdline(&save_ccline); |
| 3020 | 1987 /* Restore msg_col, the prompt from input() may have changed it. |
| 1988 * But only if called recursively and the commandline is therefore being | |
| 1989 * restored to an old one; if not, the input() prompt stays on the screen, | |
| 1990 * so we need its modified msg_col left intact. */ | |
| 1991 if (ccline.cmdbuff != NULL) | |
| 1992 msg_col = msg_col_save; | |
| 7 | 1993 |
| 1994 return s; | |
| 1995 } | |
| 1996 #endif | |
| 1997 | |
| 632 | 1998 /* |
| 634 | 1999 * Return TRUE when the text must not be changed and we can't switch to |
| 2000 * another window or buffer. Used when editing the command line, evaluating | |
| 2001 * 'balloonexpr', etc. | |
| 632 | 2002 */ |
| 2003 int | |
| 634 | 2004 text_locked() |
| 632 | 2005 { |
| 2006 #ifdef FEAT_CMDWIN | |
| 2007 if (cmdwin_type != 0) | |
| 2008 return TRUE; | |
| 2009 #endif | |
| 634 | 2010 return textlock != 0; |
| 632 | 2011 } |
| 2012 | |
| 2013 /* | |
| 2014 * Give an error message for a command that isn't allowed while the cmdline | |
| 2015 * window is open or editing the cmdline in another way. | |
| 2016 */ | |
| 2017 void | |
| 634 | 2018 text_locked_msg() |
| 632 | 2019 { |
| 2020 #ifdef FEAT_CMDWIN | |
| 2021 if (cmdwin_type != 0) | |
| 2022 EMSG(_(e_cmdwin)); | |
| 2023 else | |
| 2024 #endif | |
| 2025 EMSG(_(e_secure)); | |
| 2026 } | |
| 2027 | |
| 819 | 2028 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 2029 /* | |
| 1834 | 2030 * Check if "curbuf_lock" or "allbuf_lock" is set and return TRUE when it is |
| 2031 * and give an error message. | |
| 819 | 2032 */ |
| 2033 int | |
| 2034 curbuf_locked() | |
| 2035 { | |
| 2036 if (curbuf_lock > 0) | |
| 2037 { | |
| 2038 EMSG(_("E788: Not allowed to edit another buffer now")); | |
| 2039 return TRUE; | |
| 2040 } | |
| 1834 | 2041 return allbuf_locked(); |
| 2042 } | |
| 2043 | |
| 2044 /* | |
| 2045 * Check if "allbuf_lock" is set and return TRUE when it is and give an error | |
| 2046 * message. | |
| 2047 */ | |
| 2048 int | |
| 2049 allbuf_locked() | |
| 2050 { | |
| 2051 if (allbuf_lock > 0) | |
| 2052 { | |
| 2053 EMSG(_("E811: Not allowed to change buffer information now")); | |
| 2054 return TRUE; | |
| 2055 } | |
| 819 | 2056 return FALSE; |
| 2057 } | |
| 2058 #endif | |
| 2059 | |
| 7 | 2060 static int |
| 2061 cmdline_charsize(idx) | |
| 2062 int idx; | |
| 2063 { | |
| 2064 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 2065 if (cmdline_star > 0) /* showing '*', always 1 position */ | |
| 2066 return 1; | |
| 2067 #endif | |
| 2068 return ptr2cells(ccline.cmdbuff + idx); | |
| 2069 } | |
| 2070 | |
| 2071 /* | |
| 2072 * Compute the offset of the cursor on the command line for the prompt and | |
| 2073 * indent. | |
| 2074 */ | |
| 2075 static void | |
| 2076 set_cmdspos() | |
| 2077 { | |
| 531 | 2078 if (ccline.cmdfirstc != NUL) |
| 7 | 2079 ccline.cmdspos = 1 + ccline.cmdindent; |
| 2080 else | |
| 2081 ccline.cmdspos = 0 + ccline.cmdindent; | |
| 2082 } | |
| 2083 | |
| 2084 /* | |
| 2085 * Compute the screen position for the cursor on the command line. | |
| 2086 */ | |
| 2087 static void | |
| 2088 set_cmdspos_cursor() | |
| 2089 { | |
| 2090 int i, m, c; | |
| 2091 | |
| 2092 set_cmdspos(); | |
| 2093 if (KeyTyped) | |
| 534 | 2094 { |
| 7 | 2095 m = Columns * Rows; |
| 534 | 2096 if (m < 0) /* overflow, Columns or Rows at weird value */ |
| 2097 m = MAXCOL; | |
| 2098 } | |
| 7 | 2099 else |
| 2100 m = MAXCOL; | |
| 2101 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i) | |
| 2102 { | |
| 2103 c = cmdline_charsize(i); | |
| 2104 #ifdef FEAT_MBYTE | |
| 2105 /* Count ">" for double-wide multi-byte char that doesn't fit. */ | |
| 2106 if (has_mbyte) | |
| 2107 correct_cmdspos(i, c); | |
| 2108 #endif | |
| 1612 | 2109 /* If the cmdline doesn't fit, show cursor on last visible char. |
| 2110 * Don't move the cursor itself, so we can still append. */ | |
| 7 | 2111 if ((ccline.cmdspos += c) >= m) |
| 2112 { | |
| 2113 ccline.cmdspos -= c; | |
| 2114 break; | |
| 2115 } | |
| 2116 #ifdef FEAT_MBYTE | |
| 2117 if (has_mbyte) | |
| 474 | 2118 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1; |
| 7 | 2119 #endif |
| 2120 } | |
| 2121 } | |
| 2122 | |
| 2123 #ifdef FEAT_MBYTE | |
| 2124 /* | |
| 2125 * Check if the character at "idx", which is "cells" wide, is a multi-byte | |
| 2126 * character that doesn't fit, so that a ">" must be displayed. | |
| 2127 */ | |
| 2128 static void | |
| 2129 correct_cmdspos(idx, cells) | |
| 2130 int idx; | |
| 2131 int cells; | |
| 2132 { | |
| 474 | 2133 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1 |
| 7 | 2134 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1 |
| 2135 && ccline.cmdspos % Columns + cells > Columns) | |
| 2136 ccline.cmdspos++; | |
| 2137 } | |
| 2138 #endif | |
| 2139 | |
| 2140 /* | |
| 2141 * Get an Ex command line for the ":" command. | |
| 2142 */ | |
| 2143 char_u * | |
| 1877 | 2144 getexline(c, cookie, indent) |
| 7 | 2145 int c; /* normally ':', NUL for ":append" */ |
| 1877 | 2146 void *cookie UNUSED; |
| 7 | 2147 int indent; /* indent for inside conditionals */ |
| 2148 { | |
| 2149 /* When executing a register, remove ':' that's in front of each line. */ | |
| 2150 if (exec_from_reg && vpeekc() == ':') | |
| 2151 (void)vgetc(); | |
| 2152 return getcmdline(c, 1L, indent); | |
| 2153 } | |
| 2154 | |
| 2155 /* | |
| 2156 * Get an Ex command line for Ex mode. | |
| 2157 * In Ex mode we only use the OS supplied line editing features and no | |
| 2158 * mappings or abbreviations. | |
| 168 | 2159 * Returns a string in allocated memory or NULL. |
| 7 | 2160 */ |
| 2161 char_u * | |
| 1877 | 2162 getexmodeline(promptc, cookie, indent) |
| 168 | 2163 int promptc; /* normally ':', NUL for ":append" and '?' for |
| 2164 :s prompt */ | |
| 1877 | 2165 void *cookie UNUSED; |
| 7 | 2166 int indent; /* indent for inside conditionals */ |
| 2167 { | |
| 168 | 2168 garray_T line_ga; |
| 2169 char_u *pend; | |
| 2170 int startcol = 0; | |
| 1329 | 2171 int c1 = 0; |
| 168 | 2172 int escaped = FALSE; /* CTRL-V typed */ |
| 2173 int vcol = 0; | |
| 2174 char_u *p; | |
| 1329 | 2175 int prev_char; |
| 7 | 2176 |
| 2177 /* Switch cursor on now. This avoids that it happens after the "\n", which | |
| 2178 * confuses the system function that computes tabstops. */ | |
| 2179 cursor_on(); | |
| 2180 | |
| 2181 /* always start in column 0; write a newline if necessary */ | |
| 2182 compute_cmdrow(); | |
| 168 | 2183 if ((msg_col || msg_didout) && promptc != '?') |
| 7 | 2184 msg_putchar('\n'); |
| 168 | 2185 if (promptc == ':') |
| 7 | 2186 { |
| 164 | 2187 /* indent that is only displayed, not in the line itself */ |
| 168 | 2188 if (p_prompt) |
| 2189 msg_putchar(':'); | |
| 7 | 2190 while (indent-- > 0) |
| 2191 msg_putchar(' '); | |
| 2192 startcol = msg_col; | |
| 2193 } | |
| 2194 | |
| 2195 ga_init2(&line_ga, 1, 30); | |
| 2196 | |
| 164 | 2197 /* autoindent for :insert and :append is in the line itself */ |
| 168 | 2198 if (promptc <= 0) |
| 164 | 2199 { |
| 2200 vcol = indent; | |
| 2201 while (indent >= 8) | |
| 2202 { | |
| 2203 ga_append(&line_ga, TAB); | |
| 2204 msg_puts((char_u *)" "); | |
| 2205 indent -= 8; | |
| 2206 } | |
| 2207 while (indent-- > 0) | |
| 2208 { | |
| 2209 ga_append(&line_ga, ' '); | |
| 2210 msg_putchar(' '); | |
| 2211 } | |
| 2212 } | |
| 168 | 2213 ++no_mapping; |
| 2214 ++allow_keys; | |
| 164 | 2215 |
| 7 | 2216 /* |
| 2217 * Get the line, one character at a time. | |
| 2218 */ | |
| 2219 got_int = FALSE; | |
| 168 | 2220 while (!got_int) |
| 7 | 2221 { |
| 2222 if (ga_grow(&line_ga, 40) == FAIL) | |
| 2223 break; | |
| 2224 | |
| 168 | 2225 /* Get one character at a time. Don't use inchar(), it can't handle |
| 2226 * special characters. */ | |
| 1329 | 2227 prev_char = c1; |
| 168 | 2228 c1 = vgetc(); |
| 7 | 2229 |
| 2230 /* | |
| 168 | 2231 * Handle line editing. |
| 2232 * Previously this was left to the system, putting the terminal in | |
| 2233 * cooked mode, but then CTRL-D and CTRL-T can't be used properly. | |
| 7 | 2234 */ |
| 168 | 2235 if (got_int) |
| 2236 { | |
| 2237 msg_putchar('\n'); | |
| 2238 break; | |
| 2239 } | |
| 2240 | |
| 2241 if (!escaped) | |
| 7 | 2242 { |
| 168 | 2243 /* CR typed means "enter", which is NL */ |
| 2244 if (c1 == '\r') | |
| 2245 c1 = '\n'; | |
| 2246 | |
| 2247 if (c1 == BS || c1 == K_BS | |
| 2248 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL) | |
| 7 | 2249 { |
| 168 | 2250 if (line_ga.ga_len > 0) |
| 2251 { | |
| 2252 --line_ga.ga_len; | |
| 2253 goto redraw; | |
| 2254 } | |
| 2255 continue; | |
| 7 | 2256 } |
| 2257 | |
| 168 | 2258 if (c1 == Ctrl_U) |
| 7 | 2259 { |
| 168 | 2260 msg_col = startcol; |
| 2261 msg_clr_eos(); | |
| 2262 line_ga.ga_len = 0; | |
| 2263 continue; | |
| 2264 } | |
| 2265 | |
| 2266 if (c1 == Ctrl_T) | |
| 2267 { | |
| 2268 p = (char_u *)line_ga.ga_data; | |
| 2269 p[line_ga.ga_len] = NUL; | |
| 2270 indent = get_indent_str(p, 8); | |
| 2271 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw; | |
| 2272 add_indent: | |
| 2273 while (get_indent_str(p, 8) < indent) | |
| 7 | 2274 { |
| 168 | 2275 char_u *s = skipwhite(p); |
| 2276 | |
| 2277 ga_grow(&line_ga, 1); | |
| 2278 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1); | |
| 2279 *s = ' '; | |
| 2280 ++line_ga.ga_len; | |
| 7 | 2281 } |
| 168 | 2282 redraw: |
| 2283 /* redraw the line */ | |
| 2284 msg_col = startcol; | |
| 2285 vcol = 0; | |
| 2286 for (p = (char_u *)line_ga.ga_data; | |
| 2287 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p) | |
| 7 | 2288 { |
| 168 | 2289 if (*p == TAB) |
| 7 | 2290 { |
| 168 | 2291 do |
| 7 | 2292 { |
| 168 | 2293 msg_putchar(' '); |
| 2294 } while (++vcol % 8); | |
| 7 | 2295 } |
| 168 | 2296 else |
| 164 | 2297 { |
| 168 | 2298 msg_outtrans_len(p, 1); |
| 2299 vcol += char2cells(*p); | |
| 7 | 2300 } |
| 2301 } | |
| 168 | 2302 msg_clr_eos(); |
| 1329 | 2303 windgoto(msg_row, msg_col); |
| 168 | 2304 continue; |
| 2305 } | |
| 2306 | |
| 2307 if (c1 == Ctrl_D) | |
| 2308 { | |
| 2309 /* Delete one shiftwidth. */ | |
| 2310 p = (char_u *)line_ga.ga_data; | |
| 2311 if (prev_char == '0' || prev_char == '^') | |
| 7 | 2312 { |
| 168 | 2313 if (prev_char == '^') |
| 2314 ex_keep_indent = TRUE; | |
| 2315 indent = 0; | |
| 2316 p[--line_ga.ga_len] = NUL; | |
| 7 | 2317 } |
| 2318 else | |
| 2319 { | |
| 168 | 2320 p[line_ga.ga_len] = NUL; |
| 2321 indent = get_indent_str(p, 8); | |
| 2322 --indent; | |
| 2323 indent -= indent % curbuf->b_p_sw; | |
| 2324 } | |
| 2325 while (get_indent_str(p, 8) > indent) | |
| 2326 { | |
| 2327 char_u *s = skipwhite(p); | |
| 2328 | |
| 2329 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1); | |
| 2330 --line_ga.ga_len; | |
| 7 | 2331 } |
| 168 | 2332 goto add_indent; |
| 2333 } | |
| 2334 | |
| 2335 if (c1 == Ctrl_V || c1 == Ctrl_Q) | |
| 2336 { | |
| 2337 escaped = TRUE; | |
| 2338 continue; | |
| 7 | 2339 } |
| 168 | 2340 |
| 2341 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */ | |
| 2342 if (IS_SPECIAL(c1)) | |
| 2343 continue; | |
| 7 | 2344 } |
| 168 | 2345 |
| 2346 if (IS_SPECIAL(c1)) | |
| 2347 c1 = '?'; | |
| 2348 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1; | |
| 2349 if (c1 == '\n') | |
| 2350 msg_putchar('\n'); | |
| 2351 else if (c1 == TAB) | |
| 2352 { | |
| 2353 /* Don't use chartabsize(), 'ts' can be different */ | |
| 2354 do | |
| 2355 { | |
| 2356 msg_putchar(' '); | |
| 2357 } while (++vcol % 8); | |
| 2358 } | |
| 7 | 2359 else |
| 2360 { | |
| 168 | 2361 msg_outtrans_len( |
| 2362 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1); | |
| 2363 vcol += char2cells(c1); | |
| 7 | 2364 } |
| 168 | 2365 ++line_ga.ga_len; |
| 2366 escaped = FALSE; | |
| 2367 | |
| 2368 windgoto(msg_row, msg_col); | |
| 164 | 2369 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len; |
| 168 | 2370 |
| 2590 | 2371 /* We are done when a NL is entered, but not when it comes after an |
| 2372 * odd number of backslashes, that results in a NUL. */ | |
| 2373 if (line_ga.ga_len > 0 && pend[-1] == '\n') | |
| 7 | 2374 { |
| 2590 | 2375 int bcount = 0; |
| 2376 | |
| 2377 while (line_ga.ga_len - 2 >= bcount && pend[-2 - bcount] == '\\') | |
| 2378 ++bcount; | |
| 2379 | |
| 2380 if (bcount > 0) | |
| 2381 { | |
| 2382 /* Halve the number of backslashes: "\NL" -> "NUL", "\\NL" -> | |
| 2383 * "\NL", etc. */ | |
| 2384 line_ga.ga_len -= (bcount + 1) / 2; | |
| 2385 pend -= (bcount + 1) / 2; | |
| 2386 pend[-1] = '\n'; | |
| 2387 } | |
| 2388 | |
| 2389 if ((bcount & 1) == 0) | |
| 2390 { | |
| 2391 --line_ga.ga_len; | |
| 2392 --pend; | |
| 2393 *pend = NUL; | |
| 2394 break; | |
| 2395 } | |
| 7 | 2396 } |
| 2397 } | |
| 2398 | |
| 168 | 2399 --no_mapping; |
| 2400 --allow_keys; | |
| 2401 | |
| 7 | 2402 /* make following messages go to the next line */ |
| 2403 msg_didout = FALSE; | |
| 2404 msg_col = 0; | |
| 2405 if (msg_row < Rows - 1) | |
| 2406 ++msg_row; | |
| 2407 emsg_on_display = FALSE; /* don't want ui_delay() */ | |
| 2408 | |
| 2409 if (got_int) | |
| 2410 ga_clear(&line_ga); | |
| 2411 | |
| 2412 return (char_u *)line_ga.ga_data; | |
| 2413 } | |
| 2414 | |
| 502 | 2415 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
| 2416 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7 | 2417 /* |
| 2418 * Return TRUE if ccline.overstrike is on. | |
| 2419 */ | |
| 2420 int | |
| 2421 cmdline_overstrike() | |
| 2422 { | |
| 2423 return ccline.overstrike; | |
| 2424 } | |
| 2425 | |
| 2426 /* | |
| 2427 * Return TRUE if the cursor is at the end of the cmdline. | |
| 2428 */ | |
| 2429 int | |
| 2430 cmdline_at_end() | |
| 2431 { | |
| 2432 return (ccline.cmdpos >= ccline.cmdlen); | |
| 2433 } | |
| 2434 #endif | |
| 2435 | |
| 574 | 2436 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO) |
| 7 | 2437 /* |
| 2438 * Return the virtual column number at the current cursor position. | |
| 2439 * This is used by the IM code to obtain the start of the preedit string. | |
| 2440 */ | |
| 2441 colnr_T | |
| 2442 cmdline_getvcol_cursor() | |
| 2443 { | |
| 2444 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen) | |
| 2445 return MAXCOL; | |
| 2446 | |
| 2447 # ifdef FEAT_MBYTE | |
| 2448 if (has_mbyte) | |
| 2449 { | |
| 2450 colnr_T col; | |
| 2451 int i = 0; | |
| 2452 | |
| 2453 for (col = 0; i < ccline.cmdpos; ++col) | |
| 474 | 2454 i += (*mb_ptr2len)(ccline.cmdbuff + i); |
| 7 | 2455 |
| 2456 return col; | |
| 2457 } | |
| 2458 else | |
| 2459 # endif | |
| 2460 return ccline.cmdpos; | |
| 2461 } | |
| 2462 #endif | |
| 2463 | |
| 2464 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
| 2465 /* | |
| 2466 * If part of the command line is an IM preedit string, redraw it with | |
| 2467 * IM feedback attributes. The cursor position is restored after drawing. | |
| 2468 */ | |
| 2469 static void | |
| 2470 redrawcmd_preedit() | |
| 2471 { | |
| 2472 if ((State & CMDLINE) | |
| 2473 && xic != NULL | |
| 976 | 2474 /* && im_get_status() doesn't work when using SCIM */ |
| 7 | 2475 && !p_imdisable |
| 2476 && im_is_preediting()) | |
| 2477 { | |
| 2478 int cmdpos = 0; | |
| 2479 int cmdspos; | |
| 2480 int old_row; | |
| 2481 int old_col; | |
| 2482 colnr_T col; | |
| 2483 | |
| 2484 old_row = msg_row; | |
| 2485 old_col = msg_col; | |
| 531 | 2486 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent; |
| 7 | 2487 |
| 2488 # ifdef FEAT_MBYTE | |
| 2489 if (has_mbyte) | |
| 2490 { | |
| 2491 for (col = 0; col < preedit_start_col | |
| 2492 && cmdpos < ccline.cmdlen; ++col) | |
| 2493 { | |
| 2494 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos); | |
| 474 | 2495 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
| 7 | 2496 } |
| 2497 } | |
| 2498 else | |
| 2499 # endif | |
| 2500 { | |
| 2501 cmdspos += preedit_start_col; | |
| 2502 cmdpos += preedit_start_col; | |
| 2503 } | |
| 2504 | |
| 2505 msg_row = cmdline_row + (cmdspos / (int)Columns); | |
| 2506 msg_col = cmdspos % (int)Columns; | |
| 2507 if (msg_row >= Rows) | |
| 2508 msg_row = Rows - 1; | |
| 2509 | |
| 2510 for (col = 0; cmdpos < ccline.cmdlen; ++col) | |
| 2511 { | |
| 2512 int char_len; | |
| 2513 int char_attr; | |
| 2514 | |
| 2515 char_attr = im_get_feedback_attr(col); | |
| 2516 if (char_attr < 0) | |
| 2517 break; /* end of preedit string */ | |
| 2518 | |
| 2519 # ifdef FEAT_MBYTE | |
| 2520 if (has_mbyte) | |
| 474 | 2521 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
| 7 | 2522 else |
| 2523 # endif | |
| 2524 char_len = 1; | |
| 2525 | |
| 2526 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr); | |
| 2527 cmdpos += char_len; | |
| 2528 } | |
| 2529 | |
| 2530 msg_row = old_row; | |
| 2531 msg_col = old_col; | |
| 2532 } | |
| 2533 } | |
| 2534 #endif /* FEAT_XIM && FEAT_GUI_GTK */ | |
| 2535 | |
| 2536 /* | |
| 2537 * Allocate a new command line buffer. | |
| 2538 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen. | |
| 2539 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen. | |
| 2540 */ | |
| 2541 static void | |
| 2542 alloc_cmdbuff(len) | |
| 2543 int len; | |
| 2544 { | |
| 2545 /* | |
| 2546 * give some extra space to avoid having to allocate all the time | |
| 2547 */ | |
| 2548 if (len < 80) | |
| 2549 len = 100; | |
| 2550 else | |
| 2551 len += 20; | |
| 2552 | |
| 2553 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */ | |
| 2554 ccline.cmdbufflen = len; | |
| 2555 } | |
| 2556 | |
| 2557 /* | |
| 2558 * Re-allocate the command line to length len + something extra. | |
| 2559 * return FAIL for failure, OK otherwise | |
| 2560 */ | |
| 2561 static int | |
| 2562 realloc_cmdbuff(len) | |
| 2563 int len; | |
| 2564 { | |
| 2565 char_u *p; | |
| 2566 | |
|
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2567 if (len < ccline.cmdbufflen) |
|
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2568 return OK; /* no need to resize */ |
|
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2569 |
| 7 | 2570 p = ccline.cmdbuff; |
| 2571 alloc_cmdbuff(len); /* will get some more */ | |
| 2572 if (ccline.cmdbuff == NULL) /* out of memory */ | |
| 2573 { | |
| 2574 ccline.cmdbuff = p; /* keep the old one */ | |
| 2575 return FAIL; | |
| 2576 } | |
|
2556
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2577 /* There isn't always a NUL after the command, but it may need to be |
|
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2578 * there, thus copy up to the NUL and add a NUL. */ |
|
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2579 mch_memmove(ccline.cmdbuff, p, (size_t)ccline.cmdlen); |
|
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2580 ccline.cmdbuff[ccline.cmdlen] = NUL; |
| 7 | 2581 vim_free(p); |
| 1718 | 2582 |
| 2583 if (ccline.xpc != NULL | |
| 2584 && ccline.xpc->xp_pattern != NULL | |
| 2585 && ccline.xpc->xp_context != EXPAND_NOTHING | |
| 2586 && ccline.xpc->xp_context != EXPAND_UNSUCCESSFUL) | |
| 2587 { | |
| 1754 | 2588 int i = (int)(ccline.xpc->xp_pattern - p); |
| 1718 | 2589 |
| 2590 /* If xp_pattern points inside the old cmdbuff it needs to be adjusted | |
| 2591 * to point into the newly allocated memory. */ | |
| 2592 if (i >= 0 && i <= ccline.cmdlen) | |
| 2593 ccline.xpc->xp_pattern = ccline.cmdbuff + i; | |
| 2594 } | |
| 2595 | |
| 7 | 2596 return OK; |
| 2597 } | |
| 2598 | |
| 359 | 2599 #if defined(FEAT_ARABIC) || defined(PROTO) |
| 2600 static char_u *arshape_buf = NULL; | |
| 2601 | |
| 2602 # if defined(EXITFREE) || defined(PROTO) | |
| 2603 void | |
| 2604 free_cmdline_buf() | |
| 2605 { | |
| 2606 vim_free(arshape_buf); | |
| 2607 } | |
| 2608 # endif | |
| 2609 #endif | |
| 2610 | |
| 7 | 2611 /* |
| 2612 * Draw part of the cmdline at the current cursor position. But draw stars | |
| 2613 * when cmdline_star is TRUE. | |
| 2614 */ | |
| 2615 static void | |
| 2616 draw_cmdline(start, len) | |
| 2617 int start; | |
| 2618 int len; | |
| 2619 { | |
| 2620 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 2621 int i; | |
| 2622 | |
| 2623 if (cmdline_star > 0) | |
| 2624 for (i = 0; i < len; ++i) | |
| 2625 { | |
| 2626 msg_putchar('*'); | |
| 2627 # ifdef FEAT_MBYTE | |
| 2628 if (has_mbyte) | |
| 474 | 2629 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1; |
| 7 | 2630 # endif |
| 2631 } | |
| 2632 else | |
| 2633 #endif | |
| 2634 #ifdef FEAT_ARABIC | |
| 2635 if (p_arshape && !p_tbidi && enc_utf8 && len > 0) | |
| 2636 { | |
| 2637 static int buflen = 0; | |
| 2638 char_u *p; | |
| 2639 int j; | |
| 2640 int newlen = 0; | |
| 2641 int mb_l; | |
| 719 | 2642 int pc, pc1 = 0; |
| 7 | 2643 int prev_c = 0; |
| 2644 int prev_c1 = 0; | |
| 714 | 2645 int u8c; |
| 2646 int u8cc[MAX_MCO]; | |
| 7 | 2647 int nc = 0; |
| 2648 | |
| 2649 /* | |
| 2650 * Do arabic shaping into a temporary buffer. This is very | |
| 2651 * inefficient! | |
| 2652 */ | |
| 507 | 2653 if (len * 2 + 2 > buflen) |
| 7 | 2654 { |
| 2655 /* Re-allocate the buffer. We keep it around to avoid a lot of | |
| 2656 * alloc()/free() calls. */ | |
| 359 | 2657 vim_free(arshape_buf); |
| 507 | 2658 buflen = len * 2 + 2; |
| 359 | 2659 arshape_buf = alloc(buflen); |
| 2660 if (arshape_buf == NULL) | |
| 7 | 2661 return; /* out of memory */ |
| 2662 } | |
| 2663 | |
| 507 | 2664 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start))) |
| 2665 { | |
| 2666 /* Prepend a space to draw the leading composing char on. */ | |
| 2667 arshape_buf[0] = ' '; | |
| 2668 newlen = 1; | |
| 2669 } | |
| 2670 | |
| 7 | 2671 for (j = start; j < start + len; j += mb_l) |
| 2672 { | |
| 2673 p = ccline.cmdbuff + j; | |
| 714 | 2674 u8c = utfc_ptr2char_len(p, u8cc, start + len - j); |
| 474 | 2675 mb_l = utfc_ptr2len_len(p, start + len - j); |
| 7 | 2676 if (ARABIC_CHAR(u8c)) |
| 2677 { | |
| 2678 /* Do Arabic shaping. */ | |
| 2679 if (cmdmsg_rl) | |
| 2680 { | |
| 2681 /* displaying from right to left */ | |
| 2682 pc = prev_c; | |
| 2683 pc1 = prev_c1; | |
| 714 | 2684 prev_c1 = u8cc[0]; |
| 7 | 2685 if (j + mb_l >= start + len) |
| 2686 nc = NUL; | |
| 2687 else | |
| 2688 nc = utf_ptr2char(p + mb_l); | |
| 2689 } | |
| 2690 else | |
| 2691 { | |
| 2692 /* displaying from left to right */ | |
| 2693 if (j + mb_l >= start + len) | |
| 2694 pc = NUL; | |
| 2695 else | |
| 714 | 2696 { |
| 2697 int pcc[MAX_MCO]; | |
| 2698 | |
| 2699 pc = utfc_ptr2char_len(p + mb_l, pcc, | |
| 7 | 2700 start + len - j - mb_l); |
| 714 | 2701 pc1 = pcc[0]; |
| 2702 } | |
| 7 | 2703 nc = prev_c; |
| 2704 } | |
| 2705 prev_c = u8c; | |
| 2706 | |
| 714 | 2707 u8c = arabic_shape(u8c, NULL, &u8cc[0], pc, pc1, nc); |
| 7 | 2708 |
| 359 | 2709 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen); |
| 714 | 2710 if (u8cc[0] != 0) |
| 7 | 2711 { |
| 714 | 2712 newlen += (*mb_char2bytes)(u8cc[0], arshape_buf + newlen); |
| 2713 if (u8cc[1] != 0) | |
| 2714 newlen += (*mb_char2bytes)(u8cc[1], | |
| 359 | 2715 arshape_buf + newlen); |
| 7 | 2716 } |
| 2717 } | |
| 2718 else | |
| 2719 { | |
| 2720 prev_c = u8c; | |
| 359 | 2721 mch_memmove(arshape_buf + newlen, p, mb_l); |
| 7 | 2722 newlen += mb_l; |
| 2723 } | |
| 2724 } | |
| 2725 | |
| 359 | 2726 msg_outtrans_len(arshape_buf, newlen); |
| 7 | 2727 } |
| 2728 else | |
| 2729 #endif | |
| 2730 msg_outtrans_len(ccline.cmdbuff + start, len); | |
| 2731 } | |
| 2732 | |
| 2733 /* | |
| 2734 * Put a character on the command line. Shifts the following text to the | |
| 2735 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc. | |
| 2736 * "c" must be printable (fit in one display cell)! | |
| 2737 */ | |
| 2738 void | |
| 2739 putcmdline(c, shift) | |
| 2740 int c; | |
| 2741 int shift; | |
| 2742 { | |
| 2743 if (cmd_silent) | |
| 2744 return; | |
| 2745 msg_no_more = TRUE; | |
| 2746 msg_putchar(c); | |
| 2747 if (shift) | |
| 2748 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
| 2749 msg_no_more = FALSE; | |
| 2750 cursorcmd(); | |
| 2751 } | |
| 2752 | |
| 2753 /* | |
| 2754 * Undo a putcmdline(c, FALSE). | |
| 2755 */ | |
| 2756 void | |
| 2757 unputcmdline() | |
| 2758 { | |
| 2759 if (cmd_silent) | |
| 2760 return; | |
| 2761 msg_no_more = TRUE; | |
| 2762 if (ccline.cmdlen == ccline.cmdpos) | |
| 2763 msg_putchar(' '); | |
| 2764 else | |
| 2765 draw_cmdline(ccline.cmdpos, 1); | |
| 2766 msg_no_more = FALSE; | |
| 2767 cursorcmd(); | |
| 2768 } | |
| 2769 | |
| 2770 /* | |
| 2771 * Put the given string, of the given length, onto the command line. | |
| 2772 * If len is -1, then STRLEN() is used to calculate the length. | |
| 2773 * If 'redraw' is TRUE then the new part of the command line, and the remaining | |
| 2774 * part will be redrawn, otherwise it will not. If this function is called | |
| 2775 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be | |
| 2776 * called afterwards. | |
| 2777 */ | |
| 2778 int | |
| 2779 put_on_cmdline(str, len, redraw) | |
| 2780 char_u *str; | |
| 2781 int len; | |
| 2782 int redraw; | |
| 2783 { | |
| 2784 int retval; | |
| 2785 int i; | |
| 2786 int m; | |
| 2787 int c; | |
| 2788 | |
| 2789 if (len < 0) | |
| 2790 len = (int)STRLEN(str); | |
| 2791 | |
| 2792 /* Check if ccline.cmdbuff needs to be longer */ | |
| 2793 if (ccline.cmdlen + len + 1 >= ccline.cmdbufflen) | |
|
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2794 retval = realloc_cmdbuff(ccline.cmdlen + len + 1); |
| 7 | 2795 else |
| 2796 retval = OK; | |
| 2797 if (retval == OK) | |
| 2798 { | |
| 2799 if (!ccline.overstrike) | |
| 2800 { | |
| 2801 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
| 2802 ccline.cmdbuff + ccline.cmdpos, | |
| 2803 (size_t)(ccline.cmdlen - ccline.cmdpos)); | |
| 2804 ccline.cmdlen += len; | |
| 2805 } | |
| 2806 else | |
| 2807 { | |
| 2808 #ifdef FEAT_MBYTE | |
| 2809 if (has_mbyte) | |
| 2810 { | |
| 2811 /* Count nr of characters in the new string. */ | |
| 2812 m = 0; | |
| 474 | 2813 for (i = 0; i < len; i += (*mb_ptr2len)(str + i)) |
| 7 | 2814 ++m; |
| 2815 /* Count nr of bytes in cmdline that are overwritten by these | |
| 2816 * characters. */ | |
| 2817 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0; | |
| 474 | 2818 i += (*mb_ptr2len)(ccline.cmdbuff + i)) |
| 7 | 2819 --m; |
| 2820 if (i < ccline.cmdlen) | |
| 2821 { | |
| 2822 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
| 2823 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i)); | |
| 2824 ccline.cmdlen += ccline.cmdpos + len - i; | |
| 2825 } | |
| 2826 else | |
| 2827 ccline.cmdlen = ccline.cmdpos + len; | |
| 2828 } | |
| 2829 else | |
| 2830 #endif | |
| 2831 if (ccline.cmdpos + len > ccline.cmdlen) | |
| 2832 ccline.cmdlen = ccline.cmdpos + len; | |
| 2833 } | |
| 2834 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len); | |
| 2835 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 2836 | |
| 2837 #ifdef FEAT_MBYTE | |
| 2838 if (enc_utf8) | |
| 2839 { | |
| 2840 /* When the inserted text starts with a composing character, | |
| 2841 * backup to the character before it. There could be two of them. | |
| 2842 */ | |
| 2843 i = 0; | |
| 2844 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
| 2845 while (ccline.cmdpos > 0 && utf_iscomposing(c)) | |
| 2846 { | |
| 2847 i = (*mb_head_off)(ccline.cmdbuff, | |
| 2848 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
| 2849 ccline.cmdpos -= i; | |
| 2850 len += i; | |
| 2851 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
| 2852 } | |
| 2853 # ifdef FEAT_ARABIC | |
| 2854 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c)) | |
| 2855 { | |
| 2856 /* Check the previous character for Arabic combining pair. */ | |
| 2857 i = (*mb_head_off)(ccline.cmdbuff, | |
| 2858 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
| 2859 if (arabic_combine(utf_ptr2char(ccline.cmdbuff | |
| 2860 + ccline.cmdpos - i), c)) | |
| 2861 { | |
| 2862 ccline.cmdpos -= i; | |
| 2863 len += i; | |
| 2864 } | |
| 2865 else | |
| 2866 i = 0; | |
| 2867 } | |
| 2868 # endif | |
| 2869 if (i != 0) | |
| 2870 { | |
| 2871 /* Also backup the cursor position. */ | |
| 2872 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos); | |
| 2873 ccline.cmdspos -= i; | |
| 2874 msg_col -= i; | |
| 2875 if (msg_col < 0) | |
| 2876 { | |
| 2877 msg_col += Columns; | |
| 2878 --msg_row; | |
| 2879 } | |
| 2880 } | |
| 2881 } | |
| 2882 #endif | |
| 2883 | |
| 2884 if (redraw && !cmd_silent) | |
| 2885 { | |
| 2886 msg_no_more = TRUE; | |
| 2887 i = cmdline_row; | |
| 3114 | 2888 cursorcmd(); |
| 7 | 2889 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); |
| 2890 /* Avoid clearing the rest of the line too often. */ | |
| 2891 if (cmdline_row != i || ccline.overstrike) | |
| 2892 msg_clr_eos(); | |
| 2893 msg_no_more = FALSE; | |
| 2894 } | |
| 2895 #ifdef FEAT_FKMAP | |
| 2896 /* | |
| 2897 * If we are in Farsi command mode, the character input must be in | |
| 2898 * Insert mode. So do not advance the cmdpos. | |
| 2899 */ | |
| 2900 if (!cmd_fkmap) | |
| 2901 #endif | |
| 2902 { | |
| 2903 if (KeyTyped) | |
| 534 | 2904 { |
| 7 | 2905 m = Columns * Rows; |
| 534 | 2906 if (m < 0) /* overflow, Columns or Rows at weird value */ |
| 2907 m = MAXCOL; | |
| 2908 } | |
| 7 | 2909 else |
| 2910 m = MAXCOL; | |
| 2911 for (i = 0; i < len; ++i) | |
| 2912 { | |
| 2913 c = cmdline_charsize(ccline.cmdpos); | |
| 2914 #ifdef FEAT_MBYTE | |
| 2915 /* count ">" for a double-wide char that doesn't fit. */ | |
| 2916 if (has_mbyte) | |
| 2917 correct_cmdspos(ccline.cmdpos, c); | |
| 2918 #endif | |
| 1612 | 2919 /* Stop cursor at the end of the screen, but do increment the |
| 2920 * insert position, so that entering a very long command | |
| 2921 * works, even though you can't see it. */ | |
| 2922 if (ccline.cmdspos + c < m) | |
| 2923 ccline.cmdspos += c; | |
| 7 | 2924 #ifdef FEAT_MBYTE |
| 2925 if (has_mbyte) | |
| 2926 { | |
| 474 | 2927 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1; |
| 7 | 2928 if (c > len - i - 1) |
| 2929 c = len - i - 1; | |
| 2930 ccline.cmdpos += c; | |
| 2931 i += c; | |
| 2932 } | |
| 2933 #endif | |
| 2934 ++ccline.cmdpos; | |
| 2935 } | |
| 2936 } | |
| 2937 } | |
| 2938 if (redraw) | |
| 2939 msg_check(); | |
| 2940 return retval; | |
| 2941 } | |
| 2942 | |
| 95 | 2943 static struct cmdline_info prev_ccline; |
| 2944 static int prev_ccline_used = FALSE; | |
| 2945 | |
| 2946 /* | |
| 2947 * Save ccline, because obtaining the "=" register may execute "normal :cmd" | |
| 2948 * and overwrite it. But get_cmdline_str() may need it, thus make it | |
| 2949 * available globally in prev_ccline. | |
| 2950 */ | |
| 2951 static void | |
| 2952 save_cmdline(ccp) | |
| 2953 struct cmdline_info *ccp; | |
| 2954 { | |
| 2955 if (!prev_ccline_used) | |
| 2956 { | |
| 2957 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info)); | |
| 2958 prev_ccline_used = TRUE; | |
| 2959 } | |
| 2960 *ccp = prev_ccline; | |
| 2961 prev_ccline = ccline; | |
| 2962 ccline.cmdbuff = NULL; | |
| 2963 ccline.cmdprompt = NULL; | |
| 1718 | 2964 ccline.xpc = NULL; |
| 95 | 2965 } |
| 2966 | |
| 2967 /* | |
| 1214 | 2968 * Restore ccline after it has been saved with save_cmdline(). |
| 95 | 2969 */ |
| 2970 static void | |
| 2971 restore_cmdline(ccp) | |
| 2972 struct cmdline_info *ccp; | |
| 2973 { | |
| 2974 ccline = prev_ccline; | |
| 2975 prev_ccline = *ccp; | |
| 2976 } | |
| 2977 | |
| 849 | 2978 #if defined(FEAT_EVAL) || defined(PROTO) |
| 2979 /* | |
| 2980 * Save the command line into allocated memory. Returns a pointer to be | |
| 2981 * passed to restore_cmdline_alloc() later. | |
| 2982 * Returns NULL when failed. | |
| 2983 */ | |
| 2984 char_u * | |
| 2985 save_cmdline_alloc() | |
| 2986 { | |
| 2987 struct cmdline_info *p; | |
| 2988 | |
| 2989 p = (struct cmdline_info *)alloc((unsigned)sizeof(struct cmdline_info)); | |
| 2990 if (p != NULL) | |
| 2991 save_cmdline(p); | |
| 2992 return (char_u *)p; | |
| 2993 } | |
| 2994 | |
| 2995 /* | |
| 2996 * Restore the command line from the return value of save_cmdline_alloc(). | |
| 2997 */ | |
| 2998 void | |
| 2999 restore_cmdline_alloc(p) | |
| 3000 char_u *p; | |
| 3001 { | |
| 3002 if (p != NULL) | |
| 3003 { | |
| 3004 restore_cmdline((struct cmdline_info *)p); | |
| 3005 vim_free(p); | |
| 3006 } | |
| 3007 } | |
| 3008 #endif | |
| 3009 | |
| 15 | 3010 /* |
| 3011 * paste a yank register into the command line. | |
| 3012 * used by CTRL-R command in command-line mode | |
| 3013 * insert_reg() can't be used here, because special characters from the | |
| 3014 * register contents will be interpreted as commands. | |
| 3015 * | |
| 3016 * return FAIL for failure, OK otherwise | |
| 3017 */ | |
| 3018 static int | |
| 1015 | 3019 cmdline_paste(regname, literally, remcr) |
| 15 | 3020 int regname; |
| 3021 int literally; /* Insert text literally instead of "as typed" */ | |
| 1015 | 3022 int remcr; /* remove trailing CR */ |
| 15 | 3023 { |
| 3024 long i; | |
| 3025 char_u *arg; | |
| 772 | 3026 char_u *p; |
| 15 | 3027 int allocated; |
| 3028 struct cmdline_info save_ccline; | |
| 3029 | |
| 3030 /* check for valid regname; also accept special characters for CTRL-R in | |
| 3031 * the command line */ | |
| 3032 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W | |
| 3033 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE)) | |
| 3034 return FAIL; | |
| 3035 | |
| 3036 /* A register containing CTRL-R can cause an endless loop. Allow using | |
| 3037 * CTRL-C to break the loop. */ | |
| 3038 line_breakcheck(); | |
| 3039 if (got_int) | |
| 3040 return FAIL; | |
| 3041 | |
| 3042 #ifdef FEAT_CLIPBOARD | |
| 3043 regname = may_get_selection(regname); | |
| 3044 #endif | |
| 3045 | |
| 634 | 3046 /* Need to save and restore ccline. And set "textlock" to avoid nasty |
| 632 | 3047 * things like going to another buffer when evaluating an expression. */ |
| 95 | 3048 save_cmdline(&save_ccline); |
| 634 | 3049 ++textlock; |
| 15 | 3050 i = get_spec_reg(regname, &arg, &allocated, TRUE); |
| 634 | 3051 --textlock; |
| 95 | 3052 restore_cmdline(&save_ccline); |
| 15 | 3053 |
| 3054 if (i) | |
| 3055 { | |
| 3056 /* Got the value of a special register in "arg". */ | |
| 3057 if (arg == NULL) | |
| 3058 return FAIL; | |
| 772 | 3059 |
| 3060 /* When 'incsearch' is set and CTRL-R CTRL-W used: skip the duplicate | |
| 3061 * part of the word. */ | |
| 3062 p = arg; | |
| 3063 if (p_is && regname == Ctrl_W) | |
| 3064 { | |
| 3065 char_u *w; | |
| 3066 int len; | |
| 3067 | |
| 3068 /* Locate start of last word in the cmd buffer. */ | |
| 2937 | 3069 for (w = ccline.cmdbuff + ccline.cmdpos; w > ccline.cmdbuff; ) |
| 772 | 3070 { |
| 3071 #ifdef FEAT_MBYTE | |
| 3072 if (has_mbyte) | |
| 3073 { | |
| 3074 len = (*mb_head_off)(ccline.cmdbuff, w - 1) + 1; | |
| 3075 if (!vim_iswordc(mb_ptr2char(w - len))) | |
| 3076 break; | |
| 3077 w -= len; | |
| 3078 } | |
| 3079 else | |
| 3080 #endif | |
| 3081 { | |
| 3082 if (!vim_iswordc(w[-1])) | |
| 3083 break; | |
| 3084 --w; | |
| 3085 } | |
| 3086 } | |
| 2937 | 3087 len = (int)((ccline.cmdbuff + ccline.cmdpos) - w); |
| 772 | 3088 if (p_ic ? STRNICMP(w, arg, len) == 0 : STRNCMP(w, arg, len) == 0) |
| 3089 p += len; | |
| 3090 } | |
| 3091 | |
| 3092 cmdline_paste_str(p, literally); | |
| 15 | 3093 if (allocated) |
| 3094 vim_free(arg); | |
| 3095 return OK; | |
| 3096 } | |
| 3097 | |
| 1015 | 3098 return cmdline_paste_reg(regname, literally, remcr); |
| 15 | 3099 } |
| 3100 | |
| 3101 /* | |
| 3102 * Put a string on the command line. | |
| 3103 * When "literally" is TRUE, insert literally. | |
| 3104 * When "literally" is FALSE, insert as typed, but don't leave the command | |
| 3105 * line. | |
| 3106 */ | |
| 3107 void | |
| 3108 cmdline_paste_str(s, literally) | |
| 3109 char_u *s; | |
| 3110 int literally; | |
| 3111 { | |
| 3112 int c, cv; | |
| 3113 | |
| 3114 if (literally) | |
| 3115 put_on_cmdline(s, -1, TRUE); | |
| 3116 else | |
| 3117 while (*s != NUL) | |
| 3118 { | |
| 3119 cv = *s; | |
| 3120 if (cv == Ctrl_V && s[1]) | |
| 3121 ++s; | |
| 3122 #ifdef FEAT_MBYTE | |
| 3123 if (has_mbyte) | |
| 1606 | 3124 c = mb_cptr2char_adv(&s); |
| 15 | 3125 else |
| 3126 #endif | |
| 3127 c = *s++; | |
| 3128 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL | |
| 3129 #ifdef UNIX | |
| 3130 || c == intr_char | |
| 3131 #endif | |
| 3132 || (c == Ctrl_BSL && *s == Ctrl_N)) | |
| 3133 stuffcharReadbuff(Ctrl_V); | |
| 3134 stuffcharReadbuff(c); | |
| 3135 } | |
| 3136 } | |
| 3137 | |
| 7 | 3138 #ifdef FEAT_WILDMENU |
| 3139 /* | |
| 3140 * Delete characters on the command line, from "from" to the current | |
| 3141 * position. | |
| 3142 */ | |
| 3143 static void | |
| 3144 cmdline_del(from) | |
| 3145 int from; | |
| 3146 { | |
| 3147 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos, | |
| 3148 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
| 3149 ccline.cmdlen -= ccline.cmdpos - from; | |
| 3150 ccline.cmdpos = from; | |
| 3151 } | |
| 3152 #endif | |
| 3153 | |
| 3154 /* | |
| 1214 | 3155 * this function is called when the screen size changes and with incremental |
| 7 | 3156 * search |
| 3157 */ | |
| 3158 void | |
| 3159 redrawcmdline() | |
| 3160 { | |
| 3161 if (cmd_silent) | |
| 3162 return; | |
| 3163 need_wait_return = FALSE; | |
| 3164 compute_cmdrow(); | |
| 3165 redrawcmd(); | |
| 3166 cursorcmd(); | |
| 3167 } | |
| 3168 | |
| 3169 static void | |
| 3170 redrawcmdprompt() | |
| 3171 { | |
| 3172 int i; | |
| 3173 | |
| 3174 if (cmd_silent) | |
| 3175 return; | |
| 531 | 3176 if (ccline.cmdfirstc != NUL) |
| 7 | 3177 msg_putchar(ccline.cmdfirstc); |
| 3178 if (ccline.cmdprompt != NULL) | |
| 3179 { | |
| 3180 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr); | |
| 3181 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns; | |
| 3182 /* do the reverse of set_cmdspos() */ | |
| 531 | 3183 if (ccline.cmdfirstc != NUL) |
| 7 | 3184 --ccline.cmdindent; |
| 3185 } | |
| 3186 else | |
| 3187 for (i = ccline.cmdindent; i > 0; --i) | |
| 3188 msg_putchar(' '); | |
| 3189 } | |
| 3190 | |
| 3191 /* | |
| 3192 * Redraw what is currently on the command line. | |
| 3193 */ | |
| 3194 void | |
| 3195 redrawcmd() | |
| 3196 { | |
| 3197 if (cmd_silent) | |
| 3198 return; | |
| 3199 | |
| 683 | 3200 /* when 'incsearch' is set there may be no command line while redrawing */ |
| 3201 if (ccline.cmdbuff == NULL) | |
| 3202 { | |
| 3203 windgoto(cmdline_row, 0); | |
| 3204 msg_clr_eos(); | |
| 3205 return; | |
| 3206 } | |
| 3207 | |
| 7 | 3208 msg_start(); |
| 3209 redrawcmdprompt(); | |
| 3210 | |
| 3211 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */ | |
| 3212 msg_no_more = TRUE; | |
| 3213 draw_cmdline(0, ccline.cmdlen); | |
| 3214 msg_clr_eos(); | |
| 3215 msg_no_more = FALSE; | |
| 3216 | |
| 3217 set_cmdspos_cursor(); | |
| 3218 | |
| 3219 /* | |
| 3220 * An emsg() before may have set msg_scroll. This is used in normal mode, | |
| 3221 * in cmdline mode we can reset them now. | |
| 3222 */ | |
| 3223 msg_scroll = FALSE; /* next message overwrites cmdline */ | |
| 3224 | |
| 3225 /* Typing ':' at the more prompt may set skip_redraw. We don't want this | |
| 3226 * in cmdline mode */ | |
| 3227 skip_redraw = FALSE; | |
| 3228 } | |
| 3229 | |
| 3230 void | |
| 3231 compute_cmdrow() | |
| 3232 { | |
| 540 | 3233 if (exmode_active || msg_scrolled != 0) |
| 7 | 3234 cmdline_row = Rows - 1; |
| 3235 else | |
| 3236 cmdline_row = W_WINROW(lastwin) + lastwin->w_height | |
| 3237 + W_STATUS_HEIGHT(lastwin); | |
| 3238 } | |
| 3239 | |
| 3240 static void | |
| 3241 cursorcmd() | |
| 3242 { | |
| 3243 if (cmd_silent) | |
| 3244 return; | |
| 3245 | |
| 3246 #ifdef FEAT_RIGHTLEFT | |
| 3247 if (cmdmsg_rl) | |
| 3248 { | |
| 3249 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1)); | |
| 3250 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1; | |
| 3251 if (msg_row <= 0) | |
| 3252 msg_row = Rows - 1; | |
| 3253 } | |
| 3254 else | |
| 3255 #endif | |
| 3256 { | |
| 3257 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns); | |
| 3258 msg_col = ccline.cmdspos % (int)Columns; | |
| 3259 if (msg_row >= Rows) | |
| 3260 msg_row = Rows - 1; | |
| 3261 } | |
| 3262 | |
| 3263 windgoto(msg_row, msg_col); | |
| 3264 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
| 3265 redrawcmd_preedit(); | |
| 3266 #endif | |
| 3267 #ifdef MCH_CURSOR_SHAPE | |
| 3268 mch_update_cursor(); | |
| 3269 #endif | |
| 3270 } | |
| 3271 | |
| 3272 void | |
| 3273 gotocmdline(clr) | |
| 3274 int clr; | |
| 3275 { | |
| 3276 msg_start(); | |
| 3277 #ifdef FEAT_RIGHTLEFT | |
| 3278 if (cmdmsg_rl) | |
| 3279 msg_col = Columns - 1; | |
| 3280 else | |
| 3281 #endif | |
| 3282 msg_col = 0; /* always start in column 0 */ | |
| 3283 if (clr) /* clear the bottom line(s) */ | |
| 3284 msg_clr_eos(); /* will reset clear_cmdline */ | |
| 3285 windgoto(cmdline_row, 0); | |
| 3286 } | |
| 3287 | |
| 3288 /* | |
| 3289 * Check the word in front of the cursor for an abbreviation. | |
| 3290 * Called when the non-id character "c" has been entered. | |
| 3291 * When an abbreviation is recognized it is removed from the text with | |
| 3292 * backspaces and the replacement string is inserted, followed by "c". | |
| 3293 */ | |
| 3294 static int | |
| 3295 ccheck_abbr(c) | |
| 3296 int c; | |
| 3297 { | |
| 3298 if (p_paste || no_abbr) /* no abbreviations or in paste mode */ | |
| 3299 return FALSE; | |
| 3300 | |
| 3301 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0); | |
| 3302 } | |
| 3303 | |
| 3164 | 3304 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| 3305 static int | |
| 3306 #ifdef __BORLANDC__ | |
| 3307 _RTLENTRYF | |
| 3308 #endif | |
| 3309 sort_func_compare(s1, s2) | |
| 3310 const void *s1; | |
| 3311 const void *s2; | |
| 3312 { | |
| 3313 char_u *p1 = *(char_u **)s1; | |
| 3314 char_u *p2 = *(char_u **)s2; | |
| 3315 | |
| 3316 if (*p1 != '<' && *p2 == '<') return -1; | |
| 3317 if (*p1 == '<' && *p2 != '<') return 1; | |
| 3318 return STRCMP(p1, p2); | |
| 3319 } | |
| 3320 #endif | |
| 3321 | |
| 7 | 3322 /* |
| 3323 * Return FAIL if this is not an appropriate context in which to do | |
| 3324 * completion of anything, return OK if it is (even if there are no matches). | |
| 3325 * For the caller, this means that the character is just passed through like a | |
| 3326 * normal character (instead of being expanded). This allows :s/^I^D etc. | |
| 3327 */ | |
| 3328 static int | |
| 3329 nextwild(xp, type, options) | |
| 3330 expand_T *xp; | |
| 3331 int type; | |
| 3332 int options; /* extra options for ExpandOne() */ | |
| 3333 { | |
| 3334 int i, j; | |
| 3335 char_u *p1; | |
| 3336 char_u *p2; | |
| 3337 int difflen; | |
| 3338 int v; | |
| 3339 | |
| 3340 if (xp->xp_numfiles == -1) | |
| 3341 { | |
| 3342 set_expand_context(xp); | |
| 3343 cmd_showtail = expand_showtail(xp); | |
| 3344 } | |
| 3345 | |
| 3346 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
| 3347 { | |
| 3348 beep_flush(); | |
| 3349 return OK; /* Something illegal on command line */ | |
| 3350 } | |
| 3351 if (xp->xp_context == EXPAND_NOTHING) | |
| 3352 { | |
| 3353 /* Caller can use the character as a normal char instead */ | |
| 3354 return FAIL; | |
| 3355 } | |
| 3356 | |
| 3357 MSG_PUTS("..."); /* show that we are busy */ | |
| 3358 out_flush(); | |
| 3359 | |
| 3360 i = (int)(xp->xp_pattern - ccline.cmdbuff); | |
| 1965 | 3361 xp->xp_pattern_len = ccline.cmdpos - i; |
| 7 | 3362 |
| 3363 if (type == WILD_NEXT || type == WILD_PREV) | |
| 3364 { | |
| 3365 /* | |
| 3366 * Get next/previous match for a previous expanded pattern. | |
| 3367 */ | |
| 3368 p2 = ExpandOne(xp, NULL, NULL, 0, type); | |
| 3369 } | |
| 3370 else | |
| 3371 { | |
| 3372 /* | |
| 3373 * Translate string into pattern and expand it. | |
| 3374 */ | |
| 1965 | 3375 if ((p1 = addstar(xp->xp_pattern, xp->xp_pattern_len, |
| 3376 xp->xp_context)) == NULL) | |
| 7 | 3377 p2 = NULL; |
| 3378 else | |
| 3379 { | |
| 2652 | 3380 int use_options = options | |
| 3381 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE; | |
| 3382 | |
| 3383 if (p_wic) | |
| 3384 use_options += WILD_ICASE; | |
| 1965 | 3385 p2 = ExpandOne(xp, p1, |
| 3386 vim_strnsave(&ccline.cmdbuff[i], xp->xp_pattern_len), | |
| 2652 | 3387 use_options, type); |
| 7 | 3388 vim_free(p1); |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2016
diff
changeset
|
3389 /* longest match: make sure it is not shorter, happens with :help */ |
| 7 | 3390 if (p2 != NULL && type == WILD_LONGEST) |
| 3391 { | |
| 1965 | 3392 for (j = 0; j < xp->xp_pattern_len; ++j) |
| 7 | 3393 if (ccline.cmdbuff[i + j] == '*' |
| 3394 || ccline.cmdbuff[i + j] == '?') | |
| 3395 break; | |
| 3396 if ((int)STRLEN(p2) < j) | |
| 3397 { | |
| 3398 vim_free(p2); | |
| 3399 p2 = NULL; | |
| 3400 } | |
| 3401 } | |
| 3402 } | |
| 3403 } | |
| 3404 | |
| 3405 if (p2 != NULL && !got_int) | |
| 3406 { | |
| 1965 | 3407 difflen = (int)STRLEN(p2) - xp->xp_pattern_len; |
|
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
3408 if (ccline.cmdlen + difflen + 4 > ccline.cmdbufflen) |
| 7 | 3409 { |
|
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
3410 v = realloc_cmdbuff(ccline.cmdlen + difflen + 4); |
| 7 | 3411 xp->xp_pattern = ccline.cmdbuff + i; |
| 3412 } | |
| 3413 else | |
| 3414 v = OK; | |
| 3415 if (v == OK) | |
| 3416 { | |
| 323 | 3417 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen], |
| 3418 &ccline.cmdbuff[ccline.cmdpos], | |
| 3419 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
| 3420 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2)); | |
| 7 | 3421 ccline.cmdlen += difflen; |
| 3422 ccline.cmdpos += difflen; | |
| 3423 } | |
| 3424 } | |
| 3425 vim_free(p2); | |
| 3426 | |
| 3427 redrawcmd(); | |
| 33 | 3428 cursorcmd(); |
| 7 | 3429 |
| 3430 /* When expanding a ":map" command and no matches are found, assume that | |
| 3431 * the key is supposed to be inserted literally */ | |
| 3432 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL) | |
| 3433 return FAIL; | |
| 3434 | |
| 3435 if (xp->xp_numfiles <= 0 && p2 == NULL) | |
| 3436 beep_flush(); | |
| 3437 else if (xp->xp_numfiles == 1) | |
| 3438 /* free expanded pattern */ | |
| 3439 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE); | |
| 3440 | |
| 3441 return OK; | |
| 3442 } | |
| 3443 | |
| 3444 /* | |
| 3445 * Do wildcard expansion on the string 'str'. | |
| 3446 * Chars that should not be expanded must be preceded with a backslash. | |
| 1612 | 3447 * Return a pointer to allocated memory containing the new string. |
| 7 | 3448 * Return NULL for failure. |
| 3449 * | |
| 1412 | 3450 * "orig" is the originally expanded string, copied to allocated memory. It |
| 3451 * should either be kept in orig_save or freed. When "mode" is WILD_NEXT or | |
| 3452 * WILD_PREV "orig" should be NULL. | |
| 3453 * | |
| 838 | 3454 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode" |
| 3455 * is WILD_EXPAND_FREE or WILD_ALL. | |
| 7 | 3456 * |
| 3457 * mode = WILD_FREE: just free previously expanded matches | |
| 3458 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches | |
| 3459 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches | |
| 3460 * mode = WILD_NEXT: use next match in multiple match, wrap to first | |
| 3461 * mode = WILD_PREV: use previous match in multiple match, wrap to first | |
| 3462 * mode = WILD_ALL: return all matches concatenated | |
| 3463 * mode = WILD_LONGEST: return longest matched part | |
| 3464 * | |
| 3465 * options = WILD_LIST_NOTFOUND: list entries without a match | |
| 3466 * options = WILD_HOME_REPLACE: do home_replace() for buffer names | |
| 3467 * options = WILD_USE_NL: Use '\n' for WILD_ALL | |
| 3468 * options = WILD_NO_BEEP: Don't beep for multiple matches | |
| 3469 * options = WILD_ADD_SLASH: add a slash after directory names | |
| 3470 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries | |
| 3471 * options = WILD_SILENT: don't print warning messages | |
| 3472 * options = WILD_ESCAPE: put backslash before special chars | |
| 2652 | 3473 * options = WILD_ICASE: ignore case for files |
| 7 | 3474 * |
| 3475 * The variables xp->xp_context and xp->xp_backslash must have been set! | |
| 3476 */ | |
| 3477 char_u * | |
| 3478 ExpandOne(xp, str, orig, options, mode) | |
| 3479 expand_T *xp; | |
| 3480 char_u *str; | |
| 3481 char_u *orig; /* allocated copy of original of expanded string */ | |
| 3482 int options; | |
| 3483 int mode; | |
| 3484 { | |
| 3485 char_u *ss = NULL; | |
| 3486 static int findex; | |
| 3487 static char_u *orig_save = NULL; /* kept value of orig */ | |
| 1432 | 3488 int orig_saved = FALSE; |
| 7 | 3489 int i; |
| 3490 long_u len; | |
| 3491 int non_suf_match; /* number without matching suffix */ | |
| 3492 | |
| 3493 /* | |
| 3494 * first handle the case of using an old match | |
| 3495 */ | |
| 3496 if (mode == WILD_NEXT || mode == WILD_PREV) | |
| 3497 { | |
| 3498 if (xp->xp_numfiles > 0) | |
| 3499 { | |
| 3500 if (mode == WILD_PREV) | |
| 3501 { | |
| 3502 if (findex == -1) | |
| 3503 findex = xp->xp_numfiles; | |
| 3504 --findex; | |
| 3505 } | |
| 3506 else /* mode == WILD_NEXT */ | |
| 3507 ++findex; | |
| 3508 | |
| 3509 /* | |
| 3510 * When wrapping around, return the original string, set findex to | |
| 3511 * -1. | |
| 3512 */ | |
| 3513 if (findex < 0) | |
| 3514 { | |
| 3515 if (orig_save == NULL) | |
| 3516 findex = xp->xp_numfiles - 1; | |
| 3517 else | |
| 3518 findex = -1; | |
| 3519 } | |
| 3520 if (findex >= xp->xp_numfiles) | |
| 3521 { | |
| 3522 if (orig_save == NULL) | |
| 3523 findex = 0; | |
| 3524 else | |
| 3525 findex = -1; | |
| 3526 } | |
| 3527 #ifdef FEAT_WILDMENU | |
| 3528 if (p_wmnu) | |
| 3529 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files, | |
| 3530 findex, cmd_showtail); | |
| 3531 #endif | |
| 3532 if (findex == -1) | |
| 3533 return vim_strsave(orig_save); | |
| 3534 return vim_strsave(xp->xp_files[findex]); | |
| 3535 } | |
| 3536 else | |
| 3537 return NULL; | |
| 3538 } | |
| 3539 | |
| 1412 | 3540 /* free old names */ |
| 7 | 3541 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST) |
| 3542 { | |
| 3543 FreeWild(xp->xp_numfiles, xp->xp_files); | |
| 3544 xp->xp_numfiles = -1; | |
| 3545 vim_free(orig_save); | |
| 3546 orig_save = NULL; | |
| 3547 } | |
| 3548 findex = 0; | |
| 3549 | |
| 3550 if (mode == WILD_FREE) /* only release file name */ | |
| 3551 return NULL; | |
| 3552 | |
| 3553 if (xp->xp_numfiles == -1) | |
| 3554 { | |
| 3555 vim_free(orig_save); | |
| 3556 orig_save = orig; | |
| 1432 | 3557 orig_saved = TRUE; |
| 7 | 3558 |
| 3559 /* | |
| 3560 * Do the expansion. | |
| 3561 */ | |
| 3562 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files, | |
| 3563 options) == FAIL) | |
| 3564 { | |
| 3565 #ifdef FNAME_ILLEGAL | |
| 3566 /* Illegal file name has been silently skipped. But when there | |
| 3567 * are wildcards, the real problem is that there was no match, | |
| 3568 * causing the pattern to be added, which has illegal characters. | |
| 3569 */ | |
| 3570 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND)) | |
| 3571 EMSG2(_(e_nomatch2), str); | |
| 3572 #endif | |
| 3573 } | |
| 3574 else if (xp->xp_numfiles == 0) | |
| 3575 { | |
| 3576 if (!(options & WILD_SILENT)) | |
| 3577 EMSG2(_(e_nomatch2), str); | |
| 3578 } | |
| 3579 else | |
| 3580 { | |
| 3581 /* Escape the matches for use on the command line. */ | |
| 3582 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options); | |
| 3583 | |
| 3584 /* | |
| 3585 * Check for matching suffixes in file names. | |
| 3586 */ | |
| 3587 if (mode != WILD_ALL && mode != WILD_LONGEST) | |
| 3588 { | |
| 3589 if (xp->xp_numfiles) | |
| 3590 non_suf_match = xp->xp_numfiles; | |
| 3591 else | |
| 3592 non_suf_match = 1; | |
| 3593 if ((xp->xp_context == EXPAND_FILES | |
| 3594 || xp->xp_context == EXPAND_DIRECTORIES) | |
| 3595 && xp->xp_numfiles > 1) | |
| 3596 { | |
| 3597 /* | |
| 3598 * More than one match; check suffix. | |
| 3599 * The files will have been sorted on matching suffix in | |
| 3600 * expand_wildcards, only need to check the first two. | |
| 3601 */ | |
| 3602 non_suf_match = 0; | |
| 3603 for (i = 0; i < 2; ++i) | |
| 3604 if (match_suffix(xp->xp_files[i])) | |
| 3605 ++non_suf_match; | |
| 3606 } | |
| 3607 if (non_suf_match != 1) | |
| 3608 { | |
| 3609 /* Can we ever get here unless it's while expanding | |
| 3610 * interactively? If not, we can get rid of this all | |
| 3611 * together. Don't really want to wait for this message | |
| 3612 * (and possibly have to hit return to continue!). | |
| 3613 */ | |
| 3614 if (!(options & WILD_SILENT)) | |
| 3615 EMSG(_(e_toomany)); | |
| 3616 else if (!(options & WILD_NO_BEEP)) | |
| 3617 beep_flush(); | |
| 3618 } | |
| 3619 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE)) | |
| 3620 ss = vim_strsave(xp->xp_files[0]); | |
| 3621 } | |
| 3622 } | |
| 3623 } | |
| 3624 | |
| 3625 /* Find longest common part */ | |
| 3626 if (mode == WILD_LONGEST && xp->xp_numfiles > 0) | |
| 3627 { | |
| 3628 for (len = 0; xp->xp_files[0][len]; ++len) | |
| 3629 { | |
| 3630 for (i = 0; i < xp->xp_numfiles; ++i) | |
| 3631 { | |
| 3632 #ifdef CASE_INSENSITIVE_FILENAME | |
| 3633 if (xp->xp_context == EXPAND_DIRECTORIES | |
| 3634 || xp->xp_context == EXPAND_FILES | |
| 714 | 3635 || xp->xp_context == EXPAND_SHELLCMD |
| 7 | 3636 || xp->xp_context == EXPAND_BUFFERS) |
| 3637 { | |
| 3638 if (TOLOWER_LOC(xp->xp_files[i][len]) != | |
| 3639 TOLOWER_LOC(xp->xp_files[0][len])) | |
| 3640 break; | |
| 3641 } | |
| 3642 else | |
| 3643 #endif | |
| 3644 if (xp->xp_files[i][len] != xp->xp_files[0][len]) | |
| 3645 break; | |
| 3646 } | |
| 3647 if (i < xp->xp_numfiles) | |
| 3648 { | |
| 3649 if (!(options & WILD_NO_BEEP)) | |
| 3650 vim_beep(); | |
| 3651 break; | |
| 3652 } | |
| 3653 } | |
| 3654 ss = alloc((unsigned)len + 1); | |
| 3655 if (ss) | |
| 419 | 3656 vim_strncpy(ss, xp->xp_files[0], (size_t)len); |
| 7 | 3657 findex = -1; /* next p_wc gets first one */ |
| 3658 } | |
| 3659 | |
| 3660 /* Concatenate all matching names */ | |
| 3661 if (mode == WILD_ALL && xp->xp_numfiles > 0) | |
| 3662 { | |
| 3663 len = 0; | |
| 3664 for (i = 0; i < xp->xp_numfiles; ++i) | |
| 3665 len += (long_u)STRLEN(xp->xp_files[i]) + 1; | |
| 3666 ss = lalloc(len, TRUE); | |
| 3667 if (ss != NULL) | |
| 3668 { | |
| 3669 *ss = NUL; | |
| 3670 for (i = 0; i < xp->xp_numfiles; ++i) | |
| 3671 { | |
| 3672 STRCAT(ss, xp->xp_files[i]); | |
| 3673 if (i != xp->xp_numfiles - 1) | |
| 3674 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " "); | |
| 3675 } | |
| 3676 } | |
| 3677 } | |
| 3678 | |
| 3679 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL) | |
| 3680 ExpandCleanup(xp); | |
| 3681 | |
| 1412 | 3682 /* Free "orig" if it wasn't stored in "orig_save". */ |
| 1432 | 3683 if (!orig_saved) |
| 1412 | 3684 vim_free(orig); |
| 3685 | |
| 7 | 3686 return ss; |
| 3687 } | |
| 3688 | |
| 3689 /* | |
| 3690 * Prepare an expand structure for use. | |
| 3691 */ | |
| 3692 void | |
| 3693 ExpandInit(xp) | |
| 3694 expand_T *xp; | |
| 3695 { | |
| 1718 | 3696 xp->xp_pattern = NULL; |
| 1965 | 3697 xp->xp_pattern_len = 0; |
| 7 | 3698 xp->xp_backslash = XP_BS_NONE; |
| 632 | 3699 #ifndef BACKSLASH_IN_FILENAME |
| 3700 xp->xp_shell = FALSE; | |
| 3701 #endif | |
| 7 | 3702 xp->xp_numfiles = -1; |
| 3703 xp->xp_files = NULL; | |
| 632 | 3704 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 3705 xp->xp_arg = NULL; | |
| 3706 #endif | |
| 7 | 3707 } |
| 3708 | |
| 3709 /* | |
| 3710 * Cleanup an expand structure after use. | |
| 3711 */ | |
| 3712 void | |
| 3713 ExpandCleanup(xp) | |
| 3714 expand_T *xp; | |
| 3715 { | |
| 3716 if (xp->xp_numfiles >= 0) | |
| 3717 { | |
| 3718 FreeWild(xp->xp_numfiles, xp->xp_files); | |
| 3719 xp->xp_numfiles = -1; | |
| 3720 } | |
| 3721 } | |
| 3722 | |
| 3723 void | |
| 3724 ExpandEscape(xp, str, numfiles, files, options) | |
| 3725 expand_T *xp; | |
| 3726 char_u *str; | |
| 3727 int numfiles; | |
| 3728 char_u **files; | |
| 3729 int options; | |
| 3730 { | |
| 3731 int i; | |
| 3732 char_u *p; | |
| 3733 | |
| 3734 /* | |
| 3735 * May change home directory back to "~" | |
| 3736 */ | |
| 3737 if (options & WILD_HOME_REPLACE) | |
| 3738 tilde_replace(str, numfiles, files); | |
| 3739 | |
| 3740 if (options & WILD_ESCAPE) | |
| 3741 { | |
| 3742 if (xp->xp_context == EXPAND_FILES | |
| 2778 | 3743 || xp->xp_context == EXPAND_FILES_IN_PATH |
| 714 | 3744 || xp->xp_context == EXPAND_SHELLCMD |
| 7 | 3745 || xp->xp_context == EXPAND_BUFFERS |
| 3746 || xp->xp_context == EXPAND_DIRECTORIES) | |
| 3747 { | |
| 3748 /* | |
| 3749 * Insert a backslash into a file name before a space, \, %, # | |
| 3750 * and wildmatch characters, except '~'. | |
| 3751 */ | |
| 3752 for (i = 0; i < numfiles; ++i) | |
| 3753 { | |
| 3754 /* for ":set path=" we need to escape spaces twice */ | |
| 3755 if (xp->xp_backslash == XP_BS_THREE) | |
| 3756 { | |
| 3757 p = vim_strsave_escaped(files[i], (char_u *)" "); | |
| 3758 if (p != NULL) | |
| 3759 { | |
| 3760 vim_free(files[i]); | |
| 3761 files[i] = p; | |
| 719 | 3762 #if defined(BACKSLASH_IN_FILENAME) |
| 7 | 3763 p = vim_strsave_escaped(files[i], (char_u *)" "); |
| 3764 if (p != NULL) | |
| 3765 { | |
| 3766 vim_free(files[i]); | |
| 3767 files[i] = p; | |
| 3768 } | |
| 3769 #endif | |
| 3770 } | |
| 3771 } | |
| 1589 | 3772 #ifdef BACKSLASH_IN_FILENAME |
| 3773 p = vim_strsave_fnameescape(files[i], FALSE); | |
| 3774 #else | |
| 1586 | 3775 p = vim_strsave_fnameescape(files[i], xp->xp_shell); |
| 1589 | 3776 #endif |
| 7 | 3777 if (p != NULL) |
| 3778 { | |
| 3779 vim_free(files[i]); | |
| 3780 files[i] = p; | |
| 3781 } | |
| 3782 | |
| 3783 /* If 'str' starts with "\~", replace "~" at start of | |
| 3784 * files[i] with "\~". */ | |
| 3785 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~') | |
| 435 | 3786 escape_fname(&files[i]); |
| 7 | 3787 } |
| 3788 xp->xp_backslash = XP_BS_NONE; | |
| 435 | 3789 |
| 3790 /* If the first file starts with a '+' escape it. Otherwise it | |
| 3791 * could be seen as "+cmd". */ | |
| 3792 if (*files[0] == '+') | |
| 3793 escape_fname(&files[0]); | |
| 7 | 3794 } |
| 3795 else if (xp->xp_context == EXPAND_TAGS) | |
| 3796 { | |
| 3797 /* | |
| 3798 * Insert a backslash before characters in a tag name that | |
| 3799 * would terminate the ":tag" command. | |
| 3800 */ | |
| 3801 for (i = 0; i < numfiles; ++i) | |
| 3802 { | |
| 3803 p = vim_strsave_escaped(files[i], (char_u *)"\\|\""); | |
| 3804 if (p != NULL) | |
| 3805 { | |
| 3806 vim_free(files[i]); | |
| 3807 files[i] = p; | |
| 3808 } | |
| 3809 } | |
| 3810 } | |
| 3811 } | |
| 3812 } | |
| 3813 | |
| 3814 /* | |
| 1586 | 3815 * Escape special characters in "fname" for when used as a file name argument |
| 3816 * after a Vim command, or, when "shell" is non-zero, a shell command. | |
| 3817 * Returns the result in allocated memory. | |
| 3818 */ | |
| 3819 char_u * | |
| 3820 vim_strsave_fnameescape(fname, shell) | |
| 3821 char_u *fname; | |
| 3822 int shell; | |
| 3823 { | |
| 1685 | 3824 char_u *p; |
| 1586 | 3825 #ifdef BACKSLASH_IN_FILENAME |
| 3826 char_u buf[20]; | |
| 3827 int j = 0; | |
| 3828 | |
| 3829 /* Don't escape '[' and '{' if they are in 'isfname'. */ | |
| 3830 for (p = PATH_ESC_CHARS; *p != NUL; ++p) | |
| 3831 if ((*p != '[' && *p != '{') || !vim_isfilec(*p)) | |
| 3832 buf[j++] = *p; | |
| 3833 buf[j] = NUL; | |
| 1700 | 3834 p = vim_strsave_escaped(fname, buf); |
| 1586 | 3835 #else |
| 1685 | 3836 p = vim_strsave_escaped(fname, shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS); |
| 3837 if (shell && csh_like_shell() && p != NULL) | |
| 3838 { | |
| 3839 char_u *s; | |
| 3840 | |
| 3841 /* For csh and similar shells need to put two backslashes before '!'. | |
| 3842 * One is taken by Vim, one by the shell. */ | |
| 3843 s = vim_strsave_escaped(p, (char_u *)"!"); | |
| 3844 vim_free(p); | |
| 3845 p = s; | |
| 3846 } | |
| 1700 | 3847 #endif |
| 3848 | |
| 3849 /* '>' and '+' are special at the start of some commands, e.g. ":edit" and | |
| 3850 * ":write". "cd -" has a special meaning. */ | |
|
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
3851 if (p != NULL && (*p == '>' || *p == '+' || (*p == '-' && p[1] == NUL))) |
| 1700 | 3852 escape_fname(&p); |
| 3853 | |
| 1685 | 3854 return p; |
| 1586 | 3855 } |
| 3856 | |
| 3857 /* | |
| 435 | 3858 * Put a backslash before the file name in "pp", which is in allocated memory. |
| 3859 */ | |
| 3860 static void | |
| 3861 escape_fname(pp) | |
| 3862 char_u **pp; | |
| 3863 { | |
| 3864 char_u *p; | |
| 3865 | |
| 3866 p = alloc((unsigned)(STRLEN(*pp) + 2)); | |
| 3867 if (p != NULL) | |
| 3868 { | |
| 3869 p[0] = '\\'; | |
| 3870 STRCPY(p + 1, *pp); | |
| 3871 vim_free(*pp); | |
| 3872 *pp = p; | |
| 3873 } | |
| 3874 } | |
| 3875 | |
| 3876 /* | |
| 7 | 3877 * For each file name in files[num_files]: |
| 3878 * If 'orig_pat' starts with "~/", replace the home directory with "~". | |
| 3879 */ | |
| 3880 void | |
| 3881 tilde_replace(orig_pat, num_files, files) | |
| 3882 char_u *orig_pat; | |
| 3883 int num_files; | |
| 3884 char_u **files; | |
| 3885 { | |
| 3886 int i; | |
| 3887 char_u *p; | |
| 3888 | |
| 3889 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1])) | |
| 3890 { | |
| 3891 for (i = 0; i < num_files; ++i) | |
| 3892 { | |
| 3893 p = home_replace_save(NULL, files[i]); | |
| 3894 if (p != NULL) | |
| 3895 { | |
| 3896 vim_free(files[i]); | |
| 3897 files[i] = p; | |
| 3898 } | |
| 3899 } | |
| 3900 } | |
| 3901 } | |
| 3902 | |
| 3903 /* | |
| 3904 * Show all matches for completion on the command line. | |
| 3905 * Returns EXPAND_NOTHING when the character that triggered expansion should | |
| 3906 * be inserted like a normal character. | |
| 3907 */ | |
| 3908 static int | |
| 3909 showmatches(xp, wildmenu) | |
| 3910 expand_T *xp; | |
| 1877 | 3911 int wildmenu UNUSED; |
| 7 | 3912 { |
| 3913 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m]) | |
| 3914 int num_files; | |
| 3915 char_u **files_found; | |
| 3916 int i, j, k; | |
| 3917 int maxlen; | |
| 3918 int lines; | |
| 3919 int columns; | |
| 3920 char_u *p; | |
| 3921 int lastlen; | |
| 3922 int attr; | |
| 3923 int showtail; | |
| 3924 | |
| 3925 if (xp->xp_numfiles == -1) | |
| 3926 { | |
| 3927 set_expand_context(xp); | |
| 3928 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos, | |
| 3929 &num_files, &files_found); | |
| 3930 showtail = expand_showtail(xp); | |
| 3931 if (i != EXPAND_OK) | |
| 3932 return i; | |
| 3933 | |
| 3934 } | |
| 3935 else | |
| 3936 { | |
| 3937 num_files = xp->xp_numfiles; | |
| 3938 files_found = xp->xp_files; | |
| 3939 showtail = cmd_showtail; | |
| 3940 } | |
| 3941 | |
| 3942 #ifdef FEAT_WILDMENU | |
| 3943 if (!wildmenu) | |
| 3944 { | |
| 3945 #endif | |
| 3946 msg_didany = FALSE; /* lines_left will be set */ | |
| 3947 msg_start(); /* prepare for paging */ | |
| 3948 msg_putchar('\n'); | |
| 3949 out_flush(); | |
| 3950 cmdline_row = msg_row; | |
| 3951 msg_didany = FALSE; /* lines_left will be set again */ | |
| 3952 msg_start(); /* prepare for paging */ | |
| 3953 #ifdef FEAT_WILDMENU | |
| 3954 } | |
| 3955 #endif | |
| 3956 | |
| 3957 if (got_int) | |
| 3958 got_int = FALSE; /* only int. the completion, not the cmd line */ | |
| 3959 #ifdef FEAT_WILDMENU | |
| 3960 else if (wildmenu) | |
| 3961 win_redr_status_matches(xp, num_files, files_found, 0, showtail); | |
| 3962 #endif | |
| 3963 else | |
| 3964 { | |
| 3965 /* find the length of the longest file name */ | |
| 3966 maxlen = 0; | |
| 3967 for (i = 0; i < num_files; ++i) | |
| 3968 { | |
| 3969 if (!showtail && (xp->xp_context == EXPAND_FILES | |
| 714 | 3970 || xp->xp_context == EXPAND_SHELLCMD |
| 7 | 3971 || xp->xp_context == EXPAND_BUFFERS)) |
| 3972 { | |
| 3973 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE); | |
| 3974 j = vim_strsize(NameBuff); | |
| 3975 } | |
| 3976 else | |
| 3977 j = vim_strsize(L_SHOWFILE(i)); | |
| 3978 if (j > maxlen) | |
| 3979 maxlen = j; | |
| 3980 } | |
| 3981 | |
| 3982 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 3983 lines = num_files; | |
| 3984 else | |
| 3985 { | |
| 3986 /* compute the number of columns and lines for the listing */ | |
| 3987 maxlen += 2; /* two spaces between file names */ | |
| 3988 columns = ((int)Columns + 2) / maxlen; | |
| 3989 if (columns < 1) | |
| 3990 columns = 1; | |
| 3991 lines = (num_files + columns - 1) / columns; | |
| 3992 } | |
| 3993 | |
| 3994 attr = hl_attr(HLF_D); /* find out highlighting for directories */ | |
| 3995 | |
| 3996 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 3997 { | |
| 3998 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T)); | |
| 3999 msg_clr_eos(); | |
| 4000 msg_advance(maxlen - 3); | |
| 4001 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T)); | |
| 4002 } | |
| 4003 | |
| 4004 /* list the files line by line */ | |
| 4005 for (i = 0; i < lines; ++i) | |
| 4006 { | |
| 4007 lastlen = 999; | |
| 4008 for (k = i; k < num_files; k += lines) | |
| 4009 { | |
| 4010 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 4011 { | |
| 4012 msg_outtrans_attr(files_found[k], hl_attr(HLF_D)); | |
| 4013 p = files_found[k] + STRLEN(files_found[k]) + 1; | |
| 4014 msg_advance(maxlen + 1); | |
| 4015 msg_puts(p); | |
| 4016 msg_advance(maxlen + 3); | |
| 4017 msg_puts_long_attr(p + 2, hl_attr(HLF_D)); | |
| 4018 break; | |
| 4019 } | |
| 4020 for (j = maxlen - lastlen; --j >= 0; ) | |
| 4021 msg_putchar(' '); | |
| 4022 if (xp->xp_context == EXPAND_FILES | |
| 714 | 4023 || xp->xp_context == EXPAND_SHELLCMD |
| 7 | 4024 || xp->xp_context == EXPAND_BUFFERS) |
| 4025 { | |
|
2118
63bf37c1e7a2
updated for version 7.2.401
Bram Moolenaar <bram@zimbu.org>
parents:
2099
diff
changeset
|
4026 /* highlight directories */ |
|
2128
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4027 if (xp->xp_numfiles != -1) |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4028 { |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4029 char_u *halved_slash; |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4030 char_u *exp_path; |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4031 |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4032 /* Expansion was done before and special characters |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4033 * were escaped, need to halve backslashes. Also |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4034 * $HOME has been replaced with ~/. */ |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4035 exp_path = expand_env_save_opt(files_found[k], TRUE); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4036 halved_slash = backslash_halve_save( |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4037 exp_path != NULL ? exp_path : files_found[k]); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4038 j = mch_isdir(halved_slash != NULL ? halved_slash |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4039 : files_found[k]); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4040 vim_free(exp_path); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4041 vim_free(halved_slash); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4042 } |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4043 else |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4044 /* Expansion was done here, file names are literal. */ |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4045 j = mch_isdir(files_found[k]); |
| 7 | 4046 if (showtail) |
| 4047 p = L_SHOWFILE(k); | |
| 4048 else | |
| 4049 { | |
| 4050 home_replace(NULL, files_found[k], NameBuff, MAXPATHL, | |
| 4051 TRUE); | |
| 4052 p = NameBuff; | |
| 4053 } | |
| 4054 } | |
| 4055 else | |
| 4056 { | |
| 4057 j = FALSE; | |
| 4058 p = L_SHOWFILE(k); | |
| 4059 } | |
| 4060 lastlen = msg_outtrans_attr(p, j ? attr : 0); | |
| 4061 } | |
| 4062 if (msg_col > 0) /* when not wrapped around */ | |
| 4063 { | |
| 4064 msg_clr_eos(); | |
| 4065 msg_putchar('\n'); | |
| 4066 } | |
| 4067 out_flush(); /* show one line at a time */ | |
| 4068 if (got_int) | |
| 4069 { | |
| 4070 got_int = FALSE; | |
| 4071 break; | |
| 4072 } | |
| 4073 } | |
| 4074 | |
| 4075 /* | |
| 4076 * we redraw the command below the lines that we have just listed | |
| 4077 * This is a bit tricky, but it saves a lot of screen updating. | |
| 4078 */ | |
| 4079 cmdline_row = msg_row; /* will put it back later */ | |
| 4080 } | |
| 4081 | |
| 4082 if (xp->xp_numfiles == -1) | |
| 4083 FreeWild(num_files, files_found); | |
| 4084 | |
| 4085 return EXPAND_OK; | |
| 4086 } | |
| 4087 | |
| 4088 /* | |
| 4089 * Private gettail for showmatches() (and win_redr_status_matches()): | |
| 4090 * Find tail of file name path, but ignore trailing "/". | |
| 4091 */ | |
| 4092 char_u * | |
| 4093 sm_gettail(s) | |
| 4094 char_u *s; | |
| 4095 { | |
| 4096 char_u *p; | |
| 4097 char_u *t = s; | |
| 4098 int had_sep = FALSE; | |
| 4099 | |
| 4100 for (p = s; *p != NUL; ) | |
| 4101 { | |
| 4102 if (vim_ispathsep(*p) | |
| 4103 #ifdef BACKSLASH_IN_FILENAME | |
| 4104 && !rem_backslash(p) | |
| 4105 #endif | |
| 4106 ) | |
| 4107 had_sep = TRUE; | |
| 4108 else if (had_sep) | |
| 4109 { | |
| 4110 t = p; | |
| 4111 had_sep = FALSE; | |
| 4112 } | |
| 39 | 4113 mb_ptr_adv(p); |
| 7 | 4114 } |
| 4115 return t; | |
| 4116 } | |
| 4117 | |
| 4118 /* | |
| 4119 * Return TRUE if we only need to show the tail of completion matches. | |
| 4120 * When not completing file names or there is a wildcard in the path FALSE is | |
| 4121 * returned. | |
| 4122 */ | |
| 4123 static int | |
| 4124 expand_showtail(xp) | |
| 4125 expand_T *xp; | |
| 4126 { | |
| 4127 char_u *s; | |
| 4128 char_u *end; | |
| 4129 | |
| 4130 /* When not completing file names a "/" may mean something different. */ | |
| 714 | 4131 if (xp->xp_context != EXPAND_FILES |
| 4132 && xp->xp_context != EXPAND_SHELLCMD | |
| 4133 && xp->xp_context != EXPAND_DIRECTORIES) | |
| 7 | 4134 return FALSE; |
| 4135 | |
| 4136 end = gettail(xp->xp_pattern); | |
| 4137 if (end == xp->xp_pattern) /* there is no path separator */ | |
| 4138 return FALSE; | |
| 4139 | |
| 4140 for (s = xp->xp_pattern; s < end; s++) | |
| 4141 { | |
| 4142 /* Skip escaped wildcards. Only when the backslash is not a path | |
| 4143 * separator, on DOS the '*' "path\*\file" must not be skipped. */ | |
| 4144 if (rem_backslash(s)) | |
| 4145 ++s; | |
| 4146 else if (vim_strchr((char_u *)"*?[", *s) != NULL) | |
| 4147 return FALSE; | |
| 4148 } | |
| 4149 return TRUE; | |
| 4150 } | |
| 4151 | |
| 4152 /* | |
| 4153 * Prepare a string for expansion. | |
| 4154 * When expanding file names: The string will be used with expand_wildcards(). | |
| 4155 * Copy the file name into allocated memory and add a '*' at the end. | |
| 4156 * When expanding other names: The string will be used with regcomp(). Copy | |
| 4157 * the name into allocated memory and prepend "^". | |
| 4158 */ | |
| 4159 char_u * | |
| 4160 addstar(fname, len, context) | |
| 4161 char_u *fname; | |
| 4162 int len; | |
| 4163 int context; /* EXPAND_FILES etc. */ | |
| 4164 { | |
| 4165 char_u *retval; | |
| 4166 int i, j; | |
| 4167 int new_len; | |
| 4168 char_u *tail; | |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4169 int ends_in_star; |
| 7 | 4170 |
| 714 | 4171 if (context != EXPAND_FILES |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4172 && context != EXPAND_FILES_IN_PATH |
| 714 | 4173 && context != EXPAND_SHELLCMD |
| 4174 && context != EXPAND_DIRECTORIES) | |
| 7 | 4175 { |
| 4176 /* | |
| 4177 * Matching will be done internally (on something other than files). | |
| 4178 * So we convert the file-matching-type wildcards into our kind for | |
| 4179 * use with vim_regcomp(). First work out how long it will be: | |
| 4180 */ | |
| 4181 | |
| 4182 /* For help tags the translation is done in find_help_tags(). | |
| 4183 * For a tag pattern starting with "/" no translation is needed. */ | |
| 4184 if (context == EXPAND_HELP | |
| 4185 || context == EXPAND_COLORS | |
| 4186 || context == EXPAND_COMPILER | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4187 || context == EXPAND_OWNSYNTAX |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4188 || context == EXPAND_FILETYPE |
| 7 | 4189 || (context == EXPAND_TAGS && fname[0] == '/')) |
| 4190 retval = vim_strnsave(fname, len); | |
| 4191 else | |
| 4192 { | |
| 4193 new_len = len + 2; /* +2 for '^' at start, NUL at end */ | |
| 4194 for (i = 0; i < len; i++) | |
| 4195 { | |
| 4196 if (fname[i] == '*' || fname[i] == '~') | |
| 4197 new_len++; /* '*' needs to be replaced by ".*" | |
| 4198 '~' needs to be replaced by "\~" */ | |
| 4199 | |
| 4200 /* Buffer names are like file names. "." should be literal */ | |
| 4201 if (context == EXPAND_BUFFERS && fname[i] == '.') | |
| 4202 new_len++; /* "." becomes "\." */ | |
| 4203 | |
| 4204 /* Custom expansion takes care of special things, match | |
| 4205 * backslashes literally (perhaps also for other types?) */ | |
| 634 | 4206 if ((context == EXPAND_USER_DEFINED |
| 4207 || context == EXPAND_USER_LIST) && fname[i] == '\\') | |
| 7 | 4208 new_len++; /* '\' becomes "\\" */ |
| 4209 } | |
| 4210 retval = alloc(new_len); | |
| 4211 if (retval != NULL) | |
| 4212 { | |
| 4213 retval[0] = '^'; | |
| 4214 j = 1; | |
| 4215 for (i = 0; i < len; i++, j++) | |
| 4216 { | |
| 4217 /* Skip backslash. But why? At least keep it for custom | |
| 4218 * expansion. */ | |
| 4219 if (context != EXPAND_USER_DEFINED | |
| 407 | 4220 && context != EXPAND_USER_LIST |
| 4221 && fname[i] == '\\' | |
| 4222 && ++i == len) | |
| 7 | 4223 break; |
| 4224 | |
| 4225 switch (fname[i]) | |
| 4226 { | |
| 4227 case '*': retval[j++] = '.'; | |
| 4228 break; | |
| 4229 case '~': retval[j++] = '\\'; | |
| 4230 break; | |
| 4231 case '?': retval[j] = '.'; | |
| 4232 continue; | |
| 4233 case '.': if (context == EXPAND_BUFFERS) | |
| 4234 retval[j++] = '\\'; | |
| 4235 break; | |
| 407 | 4236 case '\\': if (context == EXPAND_USER_DEFINED |
| 4237 || context == EXPAND_USER_LIST) | |
| 7 | 4238 retval[j++] = '\\'; |
| 4239 break; | |
| 4240 } | |
| 4241 retval[j] = fname[i]; | |
| 4242 } | |
| 4243 retval[j] = NUL; | |
| 4244 } | |
| 4245 } | |
| 4246 } | |
| 4247 else | |
| 4248 { | |
| 4249 retval = alloc(len + 4); | |
| 4250 if (retval != NULL) | |
| 4251 { | |
| 419 | 4252 vim_strncpy(retval, fname, len); |
| 7 | 4253 |
| 4254 /* | |
| 831 | 4255 * Don't add a star to *, ~, ~user, $var or `cmd`. |
| 4256 * * would become **, which walks the whole tree. | |
| 7 | 4257 * ~ would be at the start of the file name, but not the tail. |
| 4258 * $ could be anywhere in the tail. | |
| 4259 * ` could be anywhere in the file name. | |
| 1484 | 4260 * When the name ends in '$' don't add a star, remove the '$'. |
| 7 | 4261 */ |
| 4262 tail = gettail(retval); | |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4263 ends_in_star = (len > 0 && retval[len - 1] == '*'); |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4264 #ifndef BACKSLASH_IN_FILENAME |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4265 for (i = len - 2; i >= 0; --i) |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4266 { |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4267 if (retval[i] != '\\') |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4268 break; |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4269 ends_in_star = !ends_in_star; |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4270 } |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4271 #endif |
| 7 | 4272 if ((*retval != '~' || tail != retval) |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4273 && !ends_in_star |
| 7 | 4274 && vim_strchr(tail, '$') == NULL |
| 4275 && vim_strchr(retval, '`') == NULL) | |
| 4276 retval[len++] = '*'; | |
| 1484 | 4277 else if (len > 0 && retval[len - 1] == '$') |
| 4278 --len; | |
| 7 | 4279 retval[len] = NUL; |
| 4280 } | |
| 4281 } | |
| 4282 return retval; | |
| 4283 } | |
| 4284 | |
| 4285 /* | |
| 4286 * Must parse the command line so far to work out what context we are in. | |
| 4287 * Completion can then be done based on that context. | |
| 4288 * This routine sets the variables: | |
| 4289 * xp->xp_pattern The start of the pattern to be expanded within | |
| 4290 * the command line (ends at the cursor). | |
| 4291 * xp->xp_context The type of thing to expand. Will be one of: | |
| 4292 * | |
| 4293 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on | |
| 4294 * the command line, like an unknown command. Caller | |
| 4295 * should beep. | |
| 4296 * EXPAND_NOTHING Unrecognised context for completion, use char like | |
| 4297 * a normal char, rather than for completion. eg | |
| 4298 * :s/^I/ | |
| 4299 * EXPAND_COMMANDS Cursor is still touching the command, so complete | |
| 4300 * it. | |
| 4301 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands. | |
| 4302 * EXPAND_FILES After command with XFILE set, or after setting | |
| 4303 * with P_EXPAND set. eg :e ^I, :w>>^I | |
| 4304 * EXPAND_DIRECTORIES In some cases this is used instead of the latter | |
| 4305 * when we know only directories are of interest. eg | |
| 4306 * :set dir=^I | |
| 714 | 4307 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd". |
| 7 | 4308 * EXPAND_SETTINGS Complete variable names. eg :set d^I |
| 4309 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I | |
| 4310 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I | |
| 4311 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect | |
| 4312 * EXPAND_HELP Complete tags from the file 'helpfile'/tags | |
| 4313 * EXPAND_EVENTS Complete event names | |
| 4314 * EXPAND_SYNTAX Complete :syntax command arguments | |
| 4315 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names | |
| 4316 * EXPAND_AUGROUP Complete autocommand group names | |
| 4317 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I | |
| 4318 * EXPAND_MAPPINGS Complete mapping and abbreviation names, | |
| 4319 * eg :unmap a^I , :cunab x^I | |
| 4320 * EXPAND_FUNCTIONS Complete internal or user defined function names, | |
| 4321 * eg :call sub^I | |
| 4322 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I | |
| 4323 * EXPAND_EXPRESSION Complete internal or user defined function/variable | |
| 4324 * names in expressions, eg :while s^I | |
| 4325 * EXPAND_ENV_VARS Complete environment variable names | |
| 4326 */ | |
| 4327 static void | |
| 4328 set_expand_context(xp) | |
| 4329 expand_T *xp; | |
| 4330 { | |
| 168 | 4331 /* only expansion for ':', '>' and '=' command-lines */ |
| 7 | 4332 if (ccline.cmdfirstc != ':' |
| 4333 #ifdef FEAT_EVAL | |
| 168 | 4334 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '=' |
| 531 | 4335 && !ccline.input_fn |
| 7 | 4336 #endif |
| 4337 ) | |
| 4338 { | |
| 4339 xp->xp_context = EXPAND_NOTHING; | |
| 4340 return; | |
| 4341 } | |
| 4342 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos); | |
| 4343 } | |
| 4344 | |
| 4345 void | |
| 4346 set_cmd_context(xp, str, len, col) | |
| 4347 expand_T *xp; | |
| 4348 char_u *str; /* start of command line */ | |
| 4349 int len; /* length of command line (excl. NUL) */ | |
| 4350 int col; /* position of cursor */ | |
| 4351 { | |
| 4352 int old_char = NUL; | |
| 4353 char_u *nextcomm; | |
| 4354 | |
| 4355 /* | |
| 4356 * Avoid a UMR warning from Purify, only save the character if it has been | |
| 4357 * written before. | |
| 4358 */ | |
| 4359 if (col < len) | |
| 4360 old_char = str[col]; | |
| 4361 str[col] = NUL; | |
| 4362 nextcomm = str; | |
| 168 | 4363 |
| 4364 #ifdef FEAT_EVAL | |
| 4365 if (ccline.cmdfirstc == '=') | |
| 1322 | 4366 { |
| 4367 # ifdef FEAT_CMDL_COMPL | |
| 168 | 4368 /* pass CMD_SIZE because there is no real command */ |
| 4369 set_context_for_expression(xp, str, CMD_SIZE); | |
| 1322 | 4370 # endif |
| 4371 } | |
| 531 | 4372 else if (ccline.input_fn) |
| 4373 { | |
| 4374 xp->xp_context = ccline.xp_context; | |
| 4375 xp->xp_pattern = ccline.cmdbuff; | |
| 1322 | 4376 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 531 | 4377 xp->xp_arg = ccline.xp_arg; |
| 1322 | 4378 # endif |
| 531 | 4379 } |
| 168 | 4380 else |
| 4381 #endif | |
| 4382 while (nextcomm != NULL) | |
| 4383 nextcomm = set_one_cmd_context(xp, nextcomm); | |
| 4384 | |
| 7 | 4385 str[col] = old_char; |
| 4386 } | |
| 4387 | |
| 4388 /* | |
| 4389 * Expand the command line "str" from context "xp". | |
| 4390 * "xp" must have been set by set_cmd_context(). | |
| 4391 * xp->xp_pattern points into "str", to where the text that is to be expanded | |
| 4392 * starts. | |
| 4393 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the | |
| 4394 * cursor. | |
| 4395 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the | |
| 4396 * key that triggered expansion literally. | |
| 4397 * Returns EXPAND_OK otherwise. | |
| 4398 */ | |
| 4399 int | |
| 4400 expand_cmdline(xp, str, col, matchcount, matches) | |
| 4401 expand_T *xp; | |
| 4402 char_u *str; /* start of command line */ | |
| 4403 int col; /* position of cursor */ | |
| 4404 int *matchcount; /* return: nr of matches */ | |
| 4405 char_u ***matches; /* return: array of pointers to matches */ | |
| 4406 { | |
| 4407 char_u *file_str = NULL; | |
| 2652 | 4408 int options = WILD_ADD_SLASH|WILD_SILENT; |
| 7 | 4409 |
| 4410 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
| 4411 { | |
| 4412 beep_flush(); | |
| 4413 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */ | |
| 4414 } | |
| 4415 if (xp->xp_context == EXPAND_NOTHING) | |
| 4416 { | |
| 4417 /* Caller can use the character as a normal char instead */ | |
| 4418 return EXPAND_NOTHING; | |
| 4419 } | |
| 4420 | |
| 4421 /* add star to file name, or convert to regexp if not exp. files. */ | |
| 1965 | 4422 xp->xp_pattern_len = (int)(str + col - xp->xp_pattern); |
| 4423 file_str = addstar(xp->xp_pattern, xp->xp_pattern_len, xp->xp_context); | |
| 7 | 4424 if (file_str == NULL) |
| 4425 return EXPAND_UNSUCCESSFUL; | |
| 4426 | |
| 2652 | 4427 if (p_wic) |
| 4428 options += WILD_ICASE; | |
| 4429 | |
| 7 | 4430 /* find all files that match the description */ |
| 2652 | 4431 if (ExpandFromContext(xp, file_str, matchcount, matches, options) == FAIL) |
| 7 | 4432 { |
| 4433 *matchcount = 0; | |
| 4434 *matches = NULL; | |
| 4435 } | |
| 4436 vim_free(file_str); | |
| 4437 | |
| 4438 return EXPAND_OK; | |
| 4439 } | |
| 4440 | |
| 4441 #ifdef FEAT_MULTI_LANG | |
| 4442 /* | |
| 4443 * Cleanup matches for help tags: remove "@en" if "en" is the only language. | |
| 4444 */ | |
| 4445 static void cleanup_help_tags __ARGS((int num_file, char_u **file)); | |
| 4446 | |
| 4447 static void | |
| 4448 cleanup_help_tags(num_file, file) | |
| 4449 int num_file; | |
| 4450 char_u **file; | |
| 4451 { | |
| 4452 int i, j; | |
| 4453 int len; | |
| 4454 | |
| 4455 for (i = 0; i < num_file; ++i) | |
| 4456 { | |
| 4457 len = (int)STRLEN(file[i]) - 3; | |
| 4458 if (len > 0 && STRCMP(file[i] + len, "@en") == 0) | |
| 4459 { | |
| 4460 /* Sorting on priority means the same item in another language may | |
| 4461 * be anywhere. Search all items for a match up to the "@en". */ | |
| 4462 for (j = 0; j < num_file; ++j) | |
| 4463 if (j != i | |
| 4464 && (int)STRLEN(file[j]) == len + 3 | |
| 4465 && STRNCMP(file[i], file[j], len + 1) == 0) | |
| 4466 break; | |
| 4467 if (j == num_file) | |
| 4468 file[i][len] = NUL; | |
| 4469 } | |
| 4470 } | |
| 4471 } | |
| 4472 #endif | |
| 4473 | |
| 4474 /* | |
| 4475 * Do the expansion based on xp->xp_context and "pat". | |
| 4476 */ | |
| 4477 static int | |
| 4478 ExpandFromContext(xp, pat, num_file, file, options) | |
| 4479 expand_T *xp; | |
| 4480 char_u *pat; | |
| 4481 int *num_file; | |
| 4482 char_u ***file; | |
| 2652 | 4483 int options; /* EW_ flags */ |
| 7 | 4484 { |
| 4485 #ifdef FEAT_CMDL_COMPL | |
| 4486 regmatch_T regmatch; | |
| 4487 #endif | |
| 4488 int ret; | |
| 4489 int flags; | |
| 4490 | |
| 4491 flags = EW_DIR; /* include directories */ | |
| 4492 if (options & WILD_LIST_NOTFOUND) | |
| 4493 flags |= EW_NOTFOUND; | |
| 4494 if (options & WILD_ADD_SLASH) | |
| 4495 flags |= EW_ADDSLASH; | |
| 4496 if (options & WILD_KEEP_ALL) | |
| 4497 flags |= EW_KEEPALL; | |
| 4498 if (options & WILD_SILENT) | |
| 4499 flags |= EW_SILENT; | |
| 4500 | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4501 if (xp->xp_context == EXPAND_FILES |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4502 || xp->xp_context == EXPAND_DIRECTORIES |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4503 || xp->xp_context == EXPAND_FILES_IN_PATH) |
| 7 | 4504 { |
| 4505 /* | |
| 4506 * Expand file or directory names. | |
| 4507 */ | |
| 4508 int free_pat = FALSE; | |
| 4509 int i; | |
| 4510 | |
| 4511 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
| 4512 * space */ | |
| 4513 if (xp->xp_backslash != XP_BS_NONE) | |
| 4514 { | |
| 4515 free_pat = TRUE; | |
| 4516 pat = vim_strsave(pat); | |
| 4517 for (i = 0; pat[i]; ++i) | |
| 4518 if (pat[i] == '\\') | |
| 4519 { | |
| 4520 if (xp->xp_backslash == XP_BS_THREE | |
| 4521 && pat[i + 1] == '\\' | |
| 4522 && pat[i + 2] == '\\' | |
| 4523 && pat[i + 3] == ' ') | |
| 1621 | 4524 STRMOVE(pat + i, pat + i + 3); |
| 7 | 4525 if (xp->xp_backslash == XP_BS_ONE |
| 4526 && pat[i + 1] == ' ') | |
| 1621 | 4527 STRMOVE(pat + i, pat + i + 1); |
| 7 | 4528 } |
| 4529 } | |
| 4530 | |
| 4531 if (xp->xp_context == EXPAND_FILES) | |
| 4532 flags |= EW_FILE; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4533 else if (xp->xp_context == EXPAND_FILES_IN_PATH) |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4534 flags |= (EW_FILE | EW_PATH); |
| 7 | 4535 else |
| 4536 flags = (flags | EW_DIR) & ~EW_FILE; | |
| 2652 | 4537 if (options & WILD_ICASE) |
| 4538 flags |= EW_ICASE; | |
| 4539 | |
| 2016 | 4540 /* Expand wildcards, supporting %:h and the like. */ |
| 4541 ret = expand_wildcards_eval(&pat, num_file, file, flags); | |
| 7 | 4542 if (free_pat) |
| 4543 vim_free(pat); | |
| 4544 return ret; | |
| 4545 } | |
| 4546 | |
| 4547 *file = (char_u **)""; | |
| 4548 *num_file = 0; | |
| 4549 if (xp->xp_context == EXPAND_HELP) | |
| 4550 { | |
| 1696 | 4551 /* With an empty argument we would get all the help tags, which is |
| 4552 * very slow. Get matches for "help" instead. */ | |
| 4553 if (find_help_tags(*pat == NUL ? (char_u *)"help" : pat, | |
| 4554 num_file, file, FALSE) == OK) | |
| 7 | 4555 { |
| 4556 #ifdef FEAT_MULTI_LANG | |
| 4557 cleanup_help_tags(*num_file, *file); | |
| 4558 #endif | |
| 4559 return OK; | |
| 4560 } | |
| 4561 return FAIL; | |
| 4562 } | |
| 4563 | |
| 4564 #ifndef FEAT_CMDL_COMPL | |
| 4565 return FAIL; | |
| 4566 #else | |
| 716 | 4567 if (xp->xp_context == EXPAND_SHELLCMD) |
| 4568 return expand_shellcmd(pat, num_file, file, flags); | |
| 7 | 4569 if (xp->xp_context == EXPAND_OLD_SETTING) |
| 4570 return ExpandOldSetting(num_file, file); | |
| 4571 if (xp->xp_context == EXPAND_BUFFERS) | |
| 4572 return ExpandBufnames(pat, num_file, file, options); | |
| 4573 if (xp->xp_context == EXPAND_TAGS | |
| 4574 || xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 4575 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file); | |
| 4576 if (xp->xp_context == EXPAND_COLORS) | |
| 2929 | 4577 { |
| 4578 char *directories[] = {"colors", NULL}; | |
| 4579 return ExpandRTDir(pat, num_file, file, directories); | |
| 4580 } | |
| 7 | 4581 if (xp->xp_context == EXPAND_COMPILER) |
| 2929 | 4582 { |
| 3106 | 4583 char *directories[] = {"compiler", NULL}; |
| 2929 | 4584 return ExpandRTDir(pat, num_file, file, directories); |
| 4585 } | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4586 if (xp->xp_context == EXPAND_OWNSYNTAX) |
| 2929 | 4587 { |
| 4588 char *directories[] = {"syntax", NULL}; | |
| 4589 return ExpandRTDir(pat, num_file, file, directories); | |
| 4590 } | |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4591 if (xp->xp_context == EXPAND_FILETYPE) |
| 2929 | 4592 { |
| 4593 char *directories[] = {"syntax", "indent", "ftplugin", NULL}; | |
| 4594 return ExpandRTDir(pat, num_file, file, directories); | |
| 4595 } | |
| 407 | 4596 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
| 4597 if (xp->xp_context == EXPAND_USER_LIST) | |
| 856 | 4598 return ExpandUserList(xp, num_file, file); |
| 407 | 4599 # endif |
| 7 | 4600 |
| 4601 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
| 4602 if (regmatch.regprog == NULL) | |
| 4603 return FAIL; | |
| 4604 | |
| 4605 /* set ignore-case according to p_ic, p_scs and pat */ | |
| 4606 regmatch.rm_ic = ignorecase(pat); | |
| 4607 | |
| 4608 if (xp->xp_context == EXPAND_SETTINGS | |
| 4609 || xp->xp_context == EXPAND_BOOL_SETTINGS) | |
| 4610 ret = ExpandSettings(xp, ®match, num_file, file); | |
| 4611 else if (xp->xp_context == EXPAND_MAPPINGS) | |
| 4612 ret = ExpandMappings(®match, num_file, file); | |
| 4613 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) | |
| 4614 else if (xp->xp_context == EXPAND_USER_DEFINED) | |
| 4615 ret = ExpandUserDefined(xp, ®match, num_file, file); | |
| 4616 # endif | |
| 4617 else | |
| 4618 { | |
| 4619 static struct expgen | |
| 4620 { | |
| 4621 int context; | |
| 4622 char_u *((*func)__ARGS((expand_T *, int))); | |
| 4623 int ic; | |
| 2849 | 4624 int escaped; |
| 7 | 4625 } tab[] = |
| 4626 { | |
| 2849 | 4627 {EXPAND_COMMANDS, get_command_name, FALSE, TRUE}, |
| 4628 {EXPAND_BEHAVE, get_behave_arg, TRUE, TRUE}, | |
| 7 | 4629 #ifdef FEAT_USR_CMDS |
| 2849 | 4630 {EXPAND_USER_COMMANDS, get_user_commands, FALSE, TRUE}, |
| 4631 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE, TRUE}, | |
| 4632 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE, TRUE}, | |
| 4633 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE, TRUE}, | |
| 7 | 4634 #endif |
| 4635 #ifdef FEAT_EVAL | |
| 2849 | 4636 {EXPAND_USER_VARS, get_user_var_name, FALSE, TRUE}, |
| 4637 {EXPAND_FUNCTIONS, get_function_name, FALSE, TRUE}, | |
| 4638 {EXPAND_USER_FUNC, get_user_func_name, FALSE, TRUE}, | |
| 4639 {EXPAND_EXPRESSION, get_expr_name, FALSE, TRUE}, | |
| 7 | 4640 #endif |
| 4641 #ifdef FEAT_MENU | |
| 2849 | 4642 {EXPAND_MENUS, get_menu_name, FALSE, TRUE}, |
| 4643 {EXPAND_MENUNAMES, get_menu_names, FALSE, TRUE}, | |
| 7 | 4644 #endif |
| 4645 #ifdef FEAT_SYN_HL | |
| 2849 | 4646 {EXPAND_SYNTAX, get_syntax_name, TRUE, TRUE}, |
| 4647 #endif | |
| 4648 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE, TRUE}, | |
| 7 | 4649 #ifdef FEAT_AUTOCMD |
| 2849 | 4650 {EXPAND_EVENTS, get_event_name, TRUE, TRUE}, |
| 4651 {EXPAND_AUGROUP, get_augroup_name, TRUE, TRUE}, | |
| 7 | 4652 #endif |
| 1845 | 4653 #ifdef FEAT_CSCOPE |
| 2849 | 4654 {EXPAND_CSCOPE, get_cscope_name, TRUE, TRUE}, |
| 1845 | 4655 #endif |
| 1868 | 4656 #ifdef FEAT_SIGNS |
| 2849 | 4657 {EXPAND_SIGN, get_sign_name, TRUE, TRUE}, |
| 1868 | 4658 #endif |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4659 #ifdef FEAT_PROFILE |
| 2849 | 4660 {EXPAND_PROFILE, get_profile_name, TRUE, TRUE}, |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4661 #endif |
| 7 | 4662 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 4663 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 2849 | 4664 {EXPAND_LANGUAGE, get_lang_arg, TRUE, FALSE}, |
| 4665 {EXPAND_LOCALES, get_locales, TRUE, FALSE}, | |
| 4666 #endif | |
| 4667 {EXPAND_ENV_VARS, get_env_name, TRUE, TRUE}, | |
| 7 | 4668 }; |
| 4669 int i; | |
| 4670 | |
| 4671 /* | |
| 4672 * Find a context in the table and call the ExpandGeneric() with the | |
| 4673 * right function to do the expansion. | |
| 4674 */ | |
| 4675 ret = FAIL; | |
| 1880 | 4676 for (i = 0; i < (int)(sizeof(tab) / sizeof(struct expgen)); ++i) |
| 7 | 4677 if (xp->xp_context == tab[i].context) |
| 4678 { | |
| 4679 if (tab[i].ic) | |
| 4680 regmatch.rm_ic = TRUE; | |
| 2849 | 4681 ret = ExpandGeneric(xp, ®match, num_file, file, |
| 4682 tab[i].func, tab[i].escaped); | |
| 7 | 4683 break; |
| 4684 } | |
| 4685 } | |
| 4686 | |
| 4687 vim_free(regmatch.regprog); | |
| 4688 | |
| 4689 return ret; | |
| 4690 #endif /* FEAT_CMDL_COMPL */ | |
| 4691 } | |
| 4692 | |
| 4693 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4694 /* | |
| 4695 * Expand a list of names. | |
| 4696 * | |
| 4697 * Generic function for command line completion. It calls a function to | |
| 4698 * obtain strings, one by one. The strings are matched against a regexp | |
| 4699 * program. Matching strings are copied into an array, which is returned. | |
| 4700 * | |
| 4701 * Returns OK when no problems encountered, FAIL for error (out of memory). | |
| 4702 */ | |
| 4703 int | |
| 2849 | 4704 ExpandGeneric(xp, regmatch, num_file, file, func, escaped) |
| 7 | 4705 expand_T *xp; |
| 4706 regmatch_T *regmatch; | |
| 4707 int *num_file; | |
| 4708 char_u ***file; | |
| 4709 char_u *((*func)__ARGS((expand_T *, int))); | |
| 4710 /* returns a string from the list */ | |
| 2849 | 4711 int escaped; |
| 7 | 4712 { |
| 4713 int i; | |
| 4714 int count = 0; | |
| 480 | 4715 int round; |
| 7 | 4716 char_u *str; |
| 4717 | |
| 4718 /* do this loop twice: | |
| 480 | 4719 * round == 0: count the number of matching names |
| 4720 * round == 1: copy the matching names into allocated memory | |
| 7 | 4721 */ |
| 480 | 4722 for (round = 0; round <= 1; ++round) |
| 7 | 4723 { |
| 4724 for (i = 0; ; ++i) | |
| 4725 { | |
| 4726 str = (*func)(xp, i); | |
| 4727 if (str == NULL) /* end of list */ | |
| 4728 break; | |
| 4729 if (*str == NUL) /* skip empty strings */ | |
| 4730 continue; | |
| 4731 | |
| 4732 if (vim_regexec(regmatch, str, (colnr_T)0)) | |
| 4733 { | |
| 480 | 4734 if (round) |
| 7 | 4735 { |
| 2849 | 4736 if (escaped) |
| 4737 str = vim_strsave_escaped(str, (char_u *)" \t\\."); | |
| 4738 else | |
| 4739 str = vim_strsave(str); | |
| 7 | 4740 (*file)[count] = str; |
| 4741 #ifdef FEAT_MENU | |
| 4742 if (func == get_menu_names && str != NULL) | |
| 4743 { | |
| 4744 /* test for separator added by get_menu_names() */ | |
| 4745 str += STRLEN(str) - 1; | |
| 4746 if (*str == '\001') | |
| 4747 *str = '.'; | |
| 4748 } | |
| 4749 #endif | |
| 4750 } | |
| 4751 ++count; | |
| 4752 } | |
| 4753 } | |
| 480 | 4754 if (round == 0) |
| 7 | 4755 { |
| 4756 if (count == 0) | |
| 4757 return OK; | |
| 4758 *num_file = count; | |
| 4759 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
| 4760 if (*file == NULL) | |
| 4761 { | |
| 4762 *file = (char_u **)""; | |
| 4763 return FAIL; | |
| 4764 } | |
| 4765 count = 0; | |
| 4766 } | |
| 4767 } | |
| 480 | 4768 |
| 828 | 4769 /* Sort the results. Keep menu's in the specified order. */ |
| 4770 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS) | |
| 3164 | 4771 { |
| 4772 if (xp->xp_context == EXPAND_EXPRESSION | |
| 4773 || xp->xp_context == EXPAND_FUNCTIONS | |
| 4774 || xp->xp_context == EXPAND_USER_FUNC) | |
| 4775 /* <SNR> functions should be sorted to the end. */ | |
| 4776 qsort((void *)*file, (size_t)*num_file, sizeof(char_u *), | |
| 4777 sort_func_compare); | |
| 4778 else | |
| 4779 sort_strings(*file, *num_file); | |
| 4780 } | |
| 480 | 4781 |
| 1322 | 4782 #ifdef FEAT_CMDL_COMPL |
| 4783 /* Reset the variables used for special highlight names expansion, so that | |
| 4784 * they don't show up when getting normal highlight names by ID. */ | |
| 4785 reset_expand_highlight(); | |
| 4786 #endif | |
| 4787 | |
| 7 | 4788 return OK; |
| 4789 } | |
| 4790 | |
| 716 | 4791 /* |
| 4792 * Complete a shell command. | |
| 4793 * Returns FAIL or OK; | |
| 4794 */ | |
| 4795 static int | |
| 4796 expand_shellcmd(filepat, num_file, file, flagsarg) | |
| 4797 char_u *filepat; /* pattern to match with command names */ | |
| 4798 int *num_file; /* return: number of matches */ | |
| 4799 char_u ***file; /* return: array with matches */ | |
| 4800 int flagsarg; /* EW_ flags */ | |
| 4801 { | |
| 4802 char_u *pat; | |
| 4803 int i; | |
| 4804 char_u *path; | |
| 4805 int mustfree = FALSE; | |
| 4806 garray_T ga; | |
| 4807 char_u *buf = alloc(MAXPATHL); | |
| 4808 size_t l; | |
| 4809 char_u *s, *e; | |
| 4810 int flags = flagsarg; | |
| 4811 int ret; | |
| 4812 | |
| 4813 if (buf == NULL) | |
| 4814 return FAIL; | |
| 4815 | |
| 4816 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
| 4817 * space */ | |
| 4818 pat = vim_strsave(filepat); | |
| 4819 for (i = 0; pat[i]; ++i) | |
| 4820 if (pat[i] == '\\' && pat[i + 1] == ' ') | |
| 1621 | 4821 STRMOVE(pat + i, pat + i + 1); |
| 716 | 4822 |
| 4823 flags |= EW_FILE | EW_EXEC; | |
| 4824 | |
| 4825 /* For an absolute name we don't use $PATH. */ | |
| 955 | 4826 if (mch_isFullName(pat)) |
| 4827 path = (char_u *)" "; | |
| 4828 else if ((pat[0] == '.' && (vim_ispathsep(pat[1]) | |
| 716 | 4829 || (pat[1] == '.' && vim_ispathsep(pat[2]))))) |
| 4830 path = (char_u *)"."; | |
| 4831 else | |
| 2630 | 4832 { |
| 716 | 4833 path = vim_getenv((char_u *)"PATH", &mustfree); |
| 2630 | 4834 if (path == NULL) |
| 4835 path = (char_u *)""; | |
| 4836 } | |
| 716 | 4837 |
| 4838 /* | |
| 4839 * Go over all directories in $PATH. Expand matches in that directory and | |
| 4840 * collect them in "ga". | |
| 4841 */ | |
| 4842 ga_init2(&ga, (int)sizeof(char *), 10); | |
| 4843 for (s = path; *s != NUL; s = e) | |
| 4844 { | |
| 955 | 4845 if (*s == ' ') |
| 4846 ++s; /* Skip space used for absolute path name. */ | |
| 4847 | |
| 716 | 4848 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) |
| 4849 e = vim_strchr(s, ';'); | |
| 4850 #else | |
| 4851 e = vim_strchr(s, ':'); | |
| 4852 #endif | |
| 4853 if (e == NULL) | |
| 4854 e = s + STRLEN(s); | |
| 4855 | |
| 4856 l = e - s; | |
| 4857 if (l > MAXPATHL - 5) | |
| 4858 break; | |
| 4859 vim_strncpy(buf, s, l); | |
| 4860 add_pathsep(buf); | |
| 4861 l = STRLEN(buf); | |
| 4862 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l); | |
| 4863 | |
| 4864 /* Expand matches in one directory of $PATH. */ | |
| 4865 ret = expand_wildcards(1, &buf, num_file, file, flags); | |
| 4866 if (ret == OK) | |
| 4867 { | |
| 4868 if (ga_grow(&ga, *num_file) == FAIL) | |
| 4869 FreeWild(*num_file, *file); | |
| 4870 else | |
| 4871 { | |
| 4872 for (i = 0; i < *num_file; ++i) | |
| 4873 { | |
| 4874 s = (*file)[i]; | |
| 4875 if (STRLEN(s) > l) | |
| 4876 { | |
| 4877 /* Remove the path again. */ | |
| 1621 | 4878 STRMOVE(s, s + l); |
| 716 | 4879 ((char_u **)ga.ga_data)[ga.ga_len++] = s; |
| 4880 } | |
| 4881 else | |
| 4882 vim_free(s); | |
| 4883 } | |
| 4884 vim_free(*file); | |
| 4885 } | |
| 4886 } | |
| 4887 if (*e != NUL) | |
| 4888 ++e; | |
| 4889 } | |
| 4890 *file = ga.ga_data; | |
| 4891 *num_file = ga.ga_len; | |
| 4892 | |
| 4893 vim_free(buf); | |
| 4894 vim_free(pat); | |
| 4895 if (mustfree) | |
| 4896 vim_free(path); | |
| 4897 return OK; | |
| 4898 } | |
| 4899 | |
| 4900 | |
| 7 | 4901 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
| 410 | 4902 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)); |
| 4903 | |
| 7 | 4904 /* |
| 1518 | 4905 * Call "user_expand_func()" to invoke a user defined VimL function and return |
| 407 | 4906 * the result (either a string or a List). |
| 7 | 4907 */ |
| 407 | 4908 static void * |
| 4909 call_user_expand_func(user_expand_func, xp, num_file, file) | |
| 4910 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int)); | |
| 7 | 4911 expand_T *xp; |
| 4912 int *num_file; | |
| 4913 char_u ***file; | |
| 4914 { | |
| 407 | 4915 char_u keep; |
| 4916 char_u num[50]; | |
| 7 | 4917 char_u *args[3]; |
| 4918 int save_current_SID = current_SID; | |
| 407 | 4919 void *ret; |
| 13 | 4920 struct cmdline_info save_ccline; |
| 7 | 4921 |
| 4922 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0') | |
| 407 | 4923 return NULL; |
| 7 | 4924 *num_file = 0; |
| 4925 *file = NULL; | |
| 4926 | |
| 1518 | 4927 if (ccline.cmdbuff == NULL) |
| 4928 { | |
| 4929 /* Completion from Insert mode, pass fake arguments. */ | |
| 4930 keep = 0; | |
| 1524 | 4931 sprintf((char *)num, "%d", (int)STRLEN(xp->xp_pattern)); |
| 1518 | 4932 args[1] = xp->xp_pattern; |
| 4933 } | |
| 4934 else | |
| 4935 { | |
| 4936 /* Completion on the command line, pass real arguments. */ | |
| 4937 keep = ccline.cmdbuff[ccline.cmdlen]; | |
| 4938 ccline.cmdbuff[ccline.cmdlen] = 0; | |
| 4939 sprintf((char *)num, "%d", ccline.cmdpos); | |
| 4940 args[1] = ccline.cmdbuff; | |
| 4941 } | |
| 1965 | 4942 args[0] = vim_strnsave(xp->xp_pattern, xp->xp_pattern_len); |
| 7 | 4943 args[2] = num; |
| 4944 | |
| 13 | 4945 /* Save the cmdline, we don't know what the function may do. */ |
| 4946 save_ccline = ccline; | |
| 4947 ccline.cmdbuff = NULL; | |
| 4948 ccline.cmdprompt = NULL; | |
| 7 | 4949 current_SID = xp->xp_scriptID; |
| 13 | 4950 |
| 407 | 4951 ret = user_expand_func(xp->xp_arg, 3, args, FALSE); |
| 13 | 4952 |
| 4953 ccline = save_ccline; | |
| 7 | 4954 current_SID = save_current_SID; |
| 1518 | 4955 if (ccline.cmdbuff != NULL) |
| 4956 ccline.cmdbuff[ccline.cmdlen] = keep; | |
| 407 | 4957 |
| 1965 | 4958 vim_free(args[0]); |
| 407 | 4959 return ret; |
| 4960 } | |
| 4961 | |
| 4962 /* | |
| 4963 * Expand names with a function defined by the user. | |
| 4964 */ | |
| 4965 static int | |
| 4966 ExpandUserDefined(xp, regmatch, num_file, file) | |
| 4967 expand_T *xp; | |
| 4968 regmatch_T *regmatch; | |
| 4969 int *num_file; | |
| 4970 char_u ***file; | |
| 4971 { | |
| 4972 char_u *retstr; | |
| 4973 char_u *s; | |
| 4974 char_u *e; | |
| 4975 char_u keep; | |
| 4976 garray_T ga; | |
| 4977 | |
| 4978 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file); | |
| 4979 if (retstr == NULL) | |
| 7 | 4980 return FAIL; |
| 4981 | |
| 4982 ga_init2(&ga, (int)sizeof(char *), 3); | |
| 407 | 4983 for (s = retstr; *s != NUL; s = e) |
| 7 | 4984 { |
| 4985 e = vim_strchr(s, '\n'); | |
| 4986 if (e == NULL) | |
| 4987 e = s + STRLEN(s); | |
| 4988 keep = *e; | |
| 4989 *e = 0; | |
| 4990 | |
| 4991 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0) | |
| 4992 { | |
| 4993 *e = keep; | |
| 4994 if (*e != NUL) | |
| 4995 ++e; | |
| 4996 continue; | |
| 4997 } | |
| 4998 | |
| 4999 if (ga_grow(&ga, 1) == FAIL) | |
| 5000 break; | |
| 5001 | |
| 5002 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s)); | |
| 5003 ++ga.ga_len; | |
| 5004 | |
| 5005 *e = keep; | |
| 5006 if (*e != NUL) | |
| 5007 ++e; | |
| 5008 } | |
| 407 | 5009 vim_free(retstr); |
| 5010 *file = ga.ga_data; | |
| 5011 *num_file = ga.ga_len; | |
| 5012 return OK; | |
| 5013 } | |
| 5014 | |
| 5015 /* | |
| 5016 * Expand names with a list returned by a function defined by the user. | |
| 5017 */ | |
| 5018 static int | |
| 5019 ExpandUserList(xp, num_file, file) | |
| 5020 expand_T *xp; | |
| 5021 int *num_file; | |
| 5022 char_u ***file; | |
| 5023 { | |
| 5024 list_T *retlist; | |
| 5025 listitem_T *li; | |
| 5026 garray_T ga; | |
| 5027 | |
| 5028 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file); | |
| 5029 if (retlist == NULL) | |
| 5030 return FAIL; | |
| 5031 | |
| 5032 ga_init2(&ga, (int)sizeof(char *), 3); | |
| 5033 /* Loop over the items in the list. */ | |
| 5034 for (li = retlist->lv_first; li != NULL; li = li->li_next) | |
| 5035 { | |
| 1917 | 5036 if (li->li_tv.v_type != VAR_STRING || li->li_tv.vval.v_string == NULL) |
| 5037 continue; /* Skip non-string items and empty strings */ | |
| 407 | 5038 |
| 5039 if (ga_grow(&ga, 1) == FAIL) | |
| 5040 break; | |
| 5041 | |
| 5042 ((char_u **)ga.ga_data)[ga.ga_len] = | |
| 1917 | 5043 vim_strsave(li->li_tv.vval.v_string); |
| 407 | 5044 ++ga.ga_len; |
| 5045 } | |
| 5046 list_unref(retlist); | |
| 5047 | |
| 7 | 5048 *file = ga.ga_data; |
| 5049 *num_file = ga.ga_len; | |
| 5050 return OK; | |
| 5051 } | |
| 5052 #endif | |
| 5053 | |
| 5054 /* | |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
5055 * Expand color scheme, compiler or filetype names: |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5056 * 'runtimepath'/{dirnames}/{pat}.vim |
| 2929 | 5057 * "dirnames" is an array with one or more directory names. |
| 7 | 5058 */ |
| 5059 static int | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5060 ExpandRTDir(pat, num_file, file, dirnames) |
| 7 | 5061 char_u *pat; |
| 5062 int *num_file; | |
| 5063 char_u ***file; | |
| 2929 | 5064 char *dirnames[]; |
| 7 | 5065 { |
| 2929 | 5066 char_u *matches; |
| 7 | 5067 char_u *s; |
| 5068 char_u *e; | |
| 5069 garray_T ga; | |
| 2929 | 5070 int i; |
| 5071 int pat_len; | |
| 7 | 5072 |
| 5073 *num_file = 0; | |
| 5074 *file = NULL; | |
| 2931 | 5075 pat_len = (int)STRLEN(pat); |
| 2929 | 5076 ga_init2(&ga, (int)sizeof(char *), 10); |
| 5077 | |
| 5078 for (i = 0; dirnames[i] != NULL; ++i) | |
| 7 | 5079 { |
| 2929 | 5080 s = alloc((unsigned)(STRLEN(dirnames[i]) + pat_len + 7)); |
| 5081 if (s == NULL) | |
| 5082 { | |
| 5083 ga_clear_strings(&ga); | |
| 5084 return FAIL; | |
| 5085 } | |
| 5086 sprintf((char *)s, "%s/%s*.vim", dirnames[i], pat); | |
| 5087 matches = globpath(p_rtp, s, 0); | |
| 5088 vim_free(s); | |
| 5089 if (matches == NULL) | |
| 5090 continue; | |
| 5091 | |
| 5092 for (s = matches; *s != NUL; s = e) | |
| 7 | 5093 { |
| 2929 | 5094 e = vim_strchr(s, '\n'); |
| 5095 if (e == NULL) | |
| 5096 e = s + STRLEN(s); | |
| 5097 if (ga_grow(&ga, 1) == FAIL) | |
| 5098 break; | |
| 5099 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0) | |
| 5100 { | |
| 5101 for (s = e - 4; s > matches; mb_ptr_back(matches, s)) | |
| 5102 if (*s == '\n' || vim_ispathsep(*s)) | |
| 5103 break; | |
| 5104 ++s; | |
| 5105 ((char_u **)ga.ga_data)[ga.ga_len] = | |
| 7 | 5106 vim_strnsave(s, (int)(e - s - 4)); |
| 2929 | 5107 ++ga.ga_len; |
| 5108 } | |
| 5109 if (*e != NUL) | |
| 5110 ++e; | |
| 7 | 5111 } |
| 2929 | 5112 vim_free(matches); |
| 7 | 5113 } |
| 2929 | 5114 if (ga.ga_len == 0) |
| 5115 return FAIL; | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5116 |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5117 /* Sort and remove duplicates which can happen when specifying multiple |
| 2929 | 5118 * directories in dirnames. */ |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5119 remove_duplicates(&ga); |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5120 |
| 7 | 5121 *file = ga.ga_data; |
| 5122 *num_file = ga.ga_len; | |
| 5123 return OK; | |
| 5124 } | |
| 5125 | |
| 5126 #endif | |
| 5127 | |
| 5128 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO) | |
| 5129 /* | |
| 5130 * Expand "file" for all comma-separated directories in "path". | |
| 5131 * Returns an allocated string with all matches concatenated, separated by | |
| 5132 * newlines. Returns NULL for an error or no matches. | |
| 5133 */ | |
| 5134 char_u * | |
| 1754 | 5135 globpath(path, file, expand_options) |
| 7 | 5136 char_u *path; |
| 5137 char_u *file; | |
| 1754 | 5138 int expand_options; |
| 7 | 5139 { |
| 5140 expand_T xpc; | |
| 5141 char_u *buf; | |
| 5142 garray_T ga; | |
| 5143 int i; | |
| 5144 int len; | |
| 5145 int num_p; | |
| 5146 char_u **p; | |
| 5147 char_u *cur = NULL; | |
| 5148 | |
| 5149 buf = alloc(MAXPATHL); | |
| 5150 if (buf == NULL) | |
| 5151 return NULL; | |
| 5152 | |
| 632 | 5153 ExpandInit(&xpc); |
| 7 | 5154 xpc.xp_context = EXPAND_FILES; |
| 632 | 5155 |
| 7 | 5156 ga_init2(&ga, 1, 100); |
| 5157 | |
| 5158 /* Loop over all entries in {path}. */ | |
| 5159 while (*path != NUL) | |
| 5160 { | |
| 5161 /* Copy one item of the path to buf[] and concatenate the file name. */ | |
| 5162 copy_option_part(&path, buf, MAXPATHL, ","); | |
| 5163 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL) | |
| 5164 { | |
|
2534
e27def2ed69b
Make :find completion work better with the DJGPP build. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5165 # if defined(MSWIN) || defined(MSDOS) |
|
2495
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5166 /* Using the platform's path separator (\) makes vim incorrectly |
|
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5167 * treat it as an escape character, use '/' instead. */ |
|
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5168 if (*buf != NUL && !after_pathsep(buf, buf + STRLEN(buf))) |
|
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5169 STRCAT(buf, "/"); |
|
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5170 # else |
| 7 | 5171 add_pathsep(buf); |
|
2495
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5172 # endif |
| 7 | 5173 STRCAT(buf, file); |
| 1754 | 5174 if (ExpandFromContext(&xpc, buf, &num_p, &p, |
| 5175 WILD_SILENT|expand_options) != FAIL && num_p > 0) | |
| 7 | 5176 { |
| 1754 | 5177 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT|expand_options); |
| 7 | 5178 for (len = 0, i = 0; i < num_p; ++i) |
| 835 | 5179 len += (int)STRLEN(p[i]) + 1; |
| 7 | 5180 |
| 5181 /* Concatenate new results to previous ones. */ | |
| 5182 if (ga_grow(&ga, len) == OK) | |
| 5183 { | |
| 5184 cur = (char_u *)ga.ga_data + ga.ga_len; | |
| 5185 for (i = 0; i < num_p; ++i) | |
| 5186 { | |
| 5187 STRCPY(cur, p[i]); | |
| 5188 cur += STRLEN(p[i]); | |
| 5189 *cur++ = '\n'; | |
| 5190 } | |
| 5191 ga.ga_len += len; | |
| 5192 } | |
| 5193 FreeWild(num_p, p); | |
| 5194 } | |
| 5195 } | |
| 5196 } | |
| 5197 if (cur != NULL) | |
| 5198 *--cur = 0; /* Replace trailing newline with NUL */ | |
| 5199 | |
| 5200 vim_free(buf); | |
| 5201 return (char_u *)ga.ga_data; | |
| 5202 } | |
| 5203 | |
| 5204 #endif | |
| 5205 | |
| 5206 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
| 5207 | |
| 5208 /********************************* | |
| 5209 * Command line history stuff * | |
| 5210 *********************************/ | |
| 5211 | |
| 5212 /* | |
| 5213 * Translate a history character to the associated type number. | |
| 5214 */ | |
| 5215 static int | |
| 5216 hist_char2type(c) | |
| 5217 int c; | |
| 5218 { | |
| 5219 if (c == ':') | |
| 5220 return HIST_CMD; | |
| 5221 if (c == '=') | |
| 5222 return HIST_EXPR; | |
| 5223 if (c == '@') | |
| 5224 return HIST_INPUT; | |
| 5225 if (c == '>') | |
| 5226 return HIST_DEBUG; | |
| 5227 return HIST_SEARCH; /* must be '?' or '/' */ | |
| 5228 } | |
| 5229 | |
| 5230 /* | |
| 5231 * Table of history names. | |
| 5232 * These names are used in :history and various hist...() functions. | |
| 5233 * It is sufficient to give the significant prefix of a history name. | |
| 5234 */ | |
| 5235 | |
| 5236 static char *(history_names[]) = | |
| 5237 { | |
| 5238 "cmd", | |
| 5239 "search", | |
| 5240 "expr", | |
| 5241 "input", | |
| 5242 "debug", | |
| 5243 NULL | |
| 5244 }; | |
| 5245 | |
| 5246 /* | |
| 5247 * init_history() - Initialize the command line history. | |
| 5248 * Also used to re-allocate the history when the size changes. | |
| 5249 */ | |
| 356 | 5250 void |
| 7 | 5251 init_history() |
| 5252 { | |
| 5253 int newlen; /* new length of history table */ | |
| 5254 histentry_T *temp; | |
| 5255 int i; | |
| 5256 int j; | |
| 5257 int type; | |
| 5258 | |
| 5259 /* | |
| 5260 * If size of history table changed, reallocate it | |
| 5261 */ | |
| 5262 newlen = (int)p_hi; | |
| 5263 if (newlen != hislen) /* history length changed */ | |
| 5264 { | |
| 5265 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */ | |
| 5266 { | |
| 5267 if (newlen) | |
| 5268 { | |
| 5269 temp = (histentry_T *)lalloc( | |
| 5270 (long_u)(newlen * sizeof(histentry_T)), TRUE); | |
| 5271 if (temp == NULL) /* out of memory! */ | |
| 5272 { | |
| 5273 if (type == 0) /* first one: just keep the old length */ | |
| 5274 { | |
| 5275 newlen = hislen; | |
| 5276 break; | |
| 5277 } | |
| 5278 /* Already changed one table, now we can only have zero | |
| 5279 * length for all tables. */ | |
| 5280 newlen = 0; | |
| 5281 type = -1; | |
| 5282 continue; | |
| 5283 } | |
| 5284 } | |
| 5285 else | |
| 5286 temp = NULL; | |
| 5287 if (newlen == 0 || temp != NULL) | |
| 5288 { | |
| 5289 if (hisidx[type] < 0) /* there are no entries yet */ | |
| 5290 { | |
| 5291 for (i = 0; i < newlen; ++i) | |
| 5292 { | |
| 5293 temp[i].hisnum = 0; | |
| 5294 temp[i].hisstr = NULL; | |
| 5295 } | |
| 5296 } | |
| 5297 else if (newlen > hislen) /* array becomes bigger */ | |
| 5298 { | |
| 5299 for (i = 0; i <= hisidx[type]; ++i) | |
| 5300 temp[i] = history[type][i]; | |
| 5301 j = i; | |
| 5302 for ( ; i <= newlen - (hislen - hisidx[type]); ++i) | |
| 5303 { | |
| 5304 temp[i].hisnum = 0; | |
| 5305 temp[i].hisstr = NULL; | |
| 5306 } | |
| 5307 for ( ; j < hislen; ++i, ++j) | |
| 5308 temp[i] = history[type][j]; | |
| 5309 } | |
| 5310 else /* array becomes smaller or 0 */ | |
| 5311 { | |
| 5312 j = hisidx[type]; | |
| 5313 for (i = newlen - 1; ; --i) | |
| 5314 { | |
| 5315 if (i >= 0) /* copy newest entries */ | |
| 5316 temp[i] = history[type][j]; | |
| 5317 else /* remove older entries */ | |
| 5318 vim_free(history[type][j].hisstr); | |
| 5319 if (--j < 0) | |
| 5320 j = hislen - 1; | |
| 5321 if (j == hisidx[type]) | |
| 5322 break; | |
| 5323 } | |
| 5324 hisidx[type] = newlen - 1; | |
| 5325 } | |
| 5326 vim_free(history[type]); | |
| 5327 history[type] = temp; | |
| 5328 } | |
| 5329 } | |
| 5330 hislen = newlen; | |
| 5331 } | |
| 5332 } | |
| 5333 | |
| 5334 /* | |
| 5335 * Check if command line 'str' is already in history. | |
| 5336 * If 'move_to_front' is TRUE, matching entry is moved to end of history. | |
| 5337 */ | |
| 5338 static int | |
| 2986 | 5339 in_history(type, str, move_to_front, sep) |
| 7 | 5340 int type; |
| 5341 char_u *str; | |
| 5342 int move_to_front; /* Move the entry to the front if it exists */ | |
| 2986 | 5343 int sep; |
| 7 | 5344 { |
| 5345 int i; | |
| 5346 int last_i = -1; | |
| 2986 | 5347 char_u *p; |
| 7 | 5348 |
| 5349 if (hisidx[type] < 0) | |
| 5350 return FALSE; | |
| 5351 i = hisidx[type]; | |
| 5352 do | |
| 5353 { | |
| 5354 if (history[type][i].hisstr == NULL) | |
| 5355 return FALSE; | |
| 2986 | 5356 |
| 5357 /* For search history, check that the separator character matches as | |
| 5358 * well. */ | |
| 5359 p = history[type][i].hisstr; | |
| 5360 if (STRCMP(str, p) == 0 | |
| 5361 && (type != HIST_SEARCH || sep == p[STRLEN(p) + 1])) | |
| 7 | 5362 { |
| 5363 if (!move_to_front) | |
| 5364 return TRUE; | |
| 5365 last_i = i; | |
| 5366 break; | |
| 5367 } | |
| 5368 if (--i < 0) | |
| 5369 i = hislen - 1; | |
| 5370 } while (i != hisidx[type]); | |
| 5371 | |
| 5372 if (last_i >= 0) | |
| 5373 { | |
| 5374 str = history[type][i].hisstr; | |
| 5375 while (i != hisidx[type]) | |
| 5376 { | |
| 5377 if (++i >= hislen) | |
| 5378 i = 0; | |
| 5379 history[type][last_i] = history[type][i]; | |
| 5380 last_i = i; | |
| 5381 } | |
| 5382 history[type][i].hisstr = str; | |
| 5383 history[type][i].hisnum = ++hisnum[type]; | |
| 5384 return TRUE; | |
| 5385 } | |
| 5386 return FALSE; | |
| 5387 } | |
| 5388 | |
| 5389 /* | |
| 5390 * Convert history name (from table above) to its HIST_ equivalent. | |
| 5391 * When "name" is empty, return "cmd" history. | |
| 5392 * Returns -1 for unknown history name. | |
| 5393 */ | |
| 5394 int | |
| 5395 get_histtype(name) | |
| 5396 char_u *name; | |
| 5397 { | |
| 5398 int i; | |
| 5399 int len = (int)STRLEN(name); | |
| 5400 | |
| 5401 /* No argument: use current history. */ | |
| 5402 if (len == 0) | |
| 5403 return hist_char2type(ccline.cmdfirstc); | |
| 5404 | |
| 5405 for (i = 0; history_names[i] != NULL; ++i) | |
| 5406 if (STRNICMP(name, history_names[i], len) == 0) | |
| 5407 return i; | |
| 5408 | |
| 5409 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL) | |
| 5410 return hist_char2type(name[0]); | |
| 5411 | |
| 5412 return -1; | |
| 5413 } | |
| 5414 | |
| 5415 static int last_maptick = -1; /* last seen maptick */ | |
| 5416 | |
| 5417 /* | |
| 5418 * Add the given string to the given history. If the string is already in the | |
| 5419 * history then it is moved to the front. "histype" may be one of he HIST_ | |
| 5420 * values. | |
| 5421 */ | |
| 5422 void | |
| 5423 add_to_history(histype, new_entry, in_map, sep) | |
| 5424 int histype; | |
| 5425 char_u *new_entry; | |
| 5426 int in_map; /* consider maptick when inside a mapping */ | |
| 5427 int sep; /* separator character used (search hist) */ | |
| 5428 { | |
| 5429 histentry_T *hisptr; | |
| 5430 int len; | |
| 5431 | |
| 5432 if (hislen == 0) /* no history */ | |
| 5433 return; | |
| 5434 | |
| 5435 /* | |
| 5436 * Searches inside the same mapping overwrite each other, so that only | |
| 5437 * the last line is kept. Be careful not to remove a line that was moved | |
| 5438 * down, only lines that were added. | |
| 5439 */ | |
| 5440 if (histype == HIST_SEARCH && in_map) | |
| 5441 { | |
| 5442 if (maptick == last_maptick) | |
| 5443 { | |
| 5444 /* Current line is from the same mapping, remove it */ | |
| 5445 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]]; | |
| 5446 vim_free(hisptr->hisstr); | |
| 5447 hisptr->hisstr = NULL; | |
| 5448 hisptr->hisnum = 0; | |
| 5449 --hisnum[histype]; | |
| 5450 if (--hisidx[HIST_SEARCH] < 0) | |
| 5451 hisidx[HIST_SEARCH] = hislen - 1; | |
| 5452 } | |
| 5453 last_maptick = -1; | |
| 5454 } | |
| 2986 | 5455 if (!in_history(histype, new_entry, TRUE, sep)) |
| 7 | 5456 { |
| 5457 if (++hisidx[histype] == hislen) | |
| 5458 hisidx[histype] = 0; | |
| 5459 hisptr = &history[histype][hisidx[histype]]; | |
| 5460 vim_free(hisptr->hisstr); | |
| 5461 | |
| 5462 /* Store the separator after the NUL of the string. */ | |
| 835 | 5463 len = (int)STRLEN(new_entry); |
| 7 | 5464 hisptr->hisstr = vim_strnsave(new_entry, len + 2); |
| 5465 if (hisptr->hisstr != NULL) | |
| 5466 hisptr->hisstr[len + 1] = sep; | |
| 5467 | |
| 5468 hisptr->hisnum = ++hisnum[histype]; | |
| 5469 if (histype == HIST_SEARCH && in_map) | |
| 5470 last_maptick = maptick; | |
| 5471 } | |
| 5472 } | |
| 5473 | |
| 5474 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 5475 | |
| 5476 /* | |
| 5477 * Get identifier of newest history entry. | |
| 5478 * "histype" may be one of the HIST_ values. | |
| 5479 */ | |
| 5480 int | |
| 5481 get_history_idx(histype) | |
| 5482 int histype; | |
| 5483 { | |
| 5484 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
| 5485 || hisidx[histype] < 0) | |
| 5486 return -1; | |
| 5487 | |
| 5488 return history[histype][hisidx[histype]].hisnum; | |
| 5489 } | |
| 5490 | |
| 95 | 5491 static struct cmdline_info *get_ccline_ptr __ARGS((void)); |
| 5492 | |
| 5493 /* | |
| 5494 * Get pointer to the command line info to use. cmdline_paste() may clear | |
| 5495 * ccline and put the previous value in prev_ccline. | |
| 5496 */ | |
| 5497 static struct cmdline_info * | |
| 5498 get_ccline_ptr() | |
| 5499 { | |
| 5500 if ((State & CMDLINE) == 0) | |
| 5501 return NULL; | |
| 5502 if (ccline.cmdbuff != NULL) | |
| 5503 return &ccline; | |
| 5504 if (prev_ccline_used && prev_ccline.cmdbuff != NULL) | |
| 5505 return &prev_ccline; | |
| 5506 return NULL; | |
| 5507 } | |
| 5508 | |
| 7 | 5509 /* |
| 5510 * Get the current command line in allocated memory. | |
| 5511 * Only works when the command line is being edited. | |
| 5512 * Returns NULL when something is wrong. | |
| 5513 */ | |
| 5514 char_u * | |
| 5515 get_cmdline_str() | |
| 5516 { | |
| 95 | 5517 struct cmdline_info *p = get_ccline_ptr(); |
| 5518 | |
| 5519 if (p == NULL) | |
| 7 | 5520 return NULL; |
| 95 | 5521 return vim_strnsave(p->cmdbuff, p->cmdlen); |
| 7 | 5522 } |
| 5523 | |
| 5524 /* | |
| 5525 * Get the current command line position, counted in bytes. | |
| 5526 * Zero is the first position. | |
| 5527 * Only works when the command line is being edited. | |
| 5528 * Returns -1 when something is wrong. | |
| 5529 */ | |
| 5530 int | |
| 5531 get_cmdline_pos() | |
| 5532 { | |
| 95 | 5533 struct cmdline_info *p = get_ccline_ptr(); |
| 5534 | |
| 5535 if (p == NULL) | |
| 7 | 5536 return -1; |
| 95 | 5537 return p->cmdpos; |
| 7 | 5538 } |
| 5539 | |
| 5540 /* | |
| 5541 * Set the command line byte position to "pos". Zero is the first position. | |
| 5542 * Only works when the command line is being edited. | |
| 5543 * Returns 1 when failed, 0 when OK. | |
| 5544 */ | |
| 5545 int | |
| 5546 set_cmdline_pos(pos) | |
| 5547 int pos; | |
| 5548 { | |
| 95 | 5549 struct cmdline_info *p = get_ccline_ptr(); |
| 5550 | |
| 5551 if (p == NULL) | |
| 7 | 5552 return 1; |
| 5553 | |
| 5554 /* The position is not set directly but after CTRL-\ e or CTRL-R = has | |
| 5555 * changed the command line. */ | |
| 5556 if (pos < 0) | |
| 5557 new_cmdpos = 0; | |
| 5558 else | |
| 5559 new_cmdpos = pos; | |
| 5560 return 0; | |
| 5561 } | |
| 5562 | |
| 5563 /* | |
| 531 | 5564 * Get the current command-line type. |
| 532 | 5565 * Returns ':' or '/' or '?' or '@' or '>' or '-' |
| 531 | 5566 * Only works when the command line is being edited. |
| 5567 * Returns NUL when something is wrong. | |
| 5568 */ | |
| 5569 int | |
| 5570 get_cmdline_type() | |
| 5571 { | |
| 5572 struct cmdline_info *p = get_ccline_ptr(); | |
| 5573 | |
| 5574 if (p == NULL) | |
| 5575 return NUL; | |
| 532 | 5576 if (p->cmdfirstc == NUL) |
| 5577 return (p->input_fn) ? '@' : '-'; | |
| 531 | 5578 return p->cmdfirstc; |
| 5579 } | |
| 5580 | |
| 5581 /* | |
| 7 | 5582 * Calculate history index from a number: |
| 5583 * num > 0: seen as identifying number of a history entry | |
| 5584 * num < 0: relative position in history wrt newest entry | |
| 5585 * "histype" may be one of the HIST_ values. | |
| 5586 */ | |
| 5587 static int | |
| 5588 calc_hist_idx(histype, num) | |
| 5589 int histype; | |
| 5590 int num; | |
| 5591 { | |
| 5592 int i; | |
| 5593 histentry_T *hist; | |
| 5594 int wrapped = FALSE; | |
| 5595 | |
| 5596 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
| 5597 || (i = hisidx[histype]) < 0 || num == 0) | |
| 5598 return -1; | |
| 5599 | |
| 5600 hist = history[histype]; | |
| 5601 if (num > 0) | |
| 5602 { | |
| 5603 while (hist[i].hisnum > num) | |
| 5604 if (--i < 0) | |
| 5605 { | |
| 5606 if (wrapped) | |
| 5607 break; | |
| 5608 i += hislen; | |
| 5609 wrapped = TRUE; | |
| 5610 } | |
| 5611 if (hist[i].hisnum == num && hist[i].hisstr != NULL) | |
| 5612 return i; | |
| 5613 } | |
| 5614 else if (-num <= hislen) | |
| 5615 { | |
| 5616 i += num + 1; | |
| 5617 if (i < 0) | |
| 5618 i += hislen; | |
| 5619 if (hist[i].hisstr != NULL) | |
| 5620 return i; | |
| 5621 } | |
| 5622 return -1; | |
| 5623 } | |
| 5624 | |
| 5625 /* | |
| 5626 * Get a history entry by its index. | |
| 5627 * "histype" may be one of the HIST_ values. | |
| 5628 */ | |
| 5629 char_u * | |
| 5630 get_history_entry(histype, idx) | |
| 5631 int histype; | |
| 5632 int idx; | |
| 5633 { | |
| 5634 idx = calc_hist_idx(histype, idx); | |
| 5635 if (idx >= 0) | |
| 5636 return history[histype][idx].hisstr; | |
| 5637 else | |
| 5638 return (char_u *)""; | |
| 5639 } | |
| 5640 | |
| 5641 /* | |
| 5642 * Clear all entries of a history. | |
| 5643 * "histype" may be one of the HIST_ values. | |
| 5644 */ | |
| 5645 int | |
| 5646 clr_history(histype) | |
| 5647 int histype; | |
| 5648 { | |
| 5649 int i; | |
| 5650 histentry_T *hisptr; | |
| 5651 | |
| 5652 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT) | |
| 5653 { | |
| 5654 hisptr = history[histype]; | |
| 5655 for (i = hislen; i--;) | |
| 5656 { | |
| 5657 vim_free(hisptr->hisstr); | |
| 5658 hisptr->hisnum = 0; | |
| 5659 hisptr++->hisstr = NULL; | |
| 5660 } | |
| 5661 hisidx[histype] = -1; /* mark history as cleared */ | |
| 5662 hisnum[histype] = 0; /* reset identifier counter */ | |
| 5663 return OK; | |
| 5664 } | |
| 5665 return FAIL; | |
| 5666 } | |
| 5667 | |
| 5668 /* | |
| 5669 * Remove all entries matching {str} from a history. | |
| 5670 * "histype" may be one of the HIST_ values. | |
| 5671 */ | |
| 5672 int | |
| 5673 del_history_entry(histype, str) | |
| 5674 int histype; | |
| 5675 char_u *str; | |
| 5676 { | |
| 5677 regmatch_T regmatch; | |
| 5678 histentry_T *hisptr; | |
| 5679 int idx; | |
| 5680 int i; | |
| 5681 int last; | |
| 5682 int found = FALSE; | |
| 5683 | |
| 5684 regmatch.regprog = NULL; | |
| 5685 regmatch.rm_ic = FALSE; /* always match case */ | |
| 5686 if (hislen != 0 | |
| 5687 && histype >= 0 | |
| 5688 && histype < HIST_COUNT | |
| 5689 && *str != NUL | |
| 5690 && (idx = hisidx[histype]) >= 0 | |
| 5691 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING)) | |
| 5692 != NULL) | |
| 5693 { | |
| 5694 i = last = idx; | |
| 5695 do | |
| 5696 { | |
| 5697 hisptr = &history[histype][i]; | |
| 5698 if (hisptr->hisstr == NULL) | |
| 5699 break; | |
| 5700 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0)) | |
| 5701 { | |
| 5702 found = TRUE; | |
| 5703 vim_free(hisptr->hisstr); | |
| 5704 hisptr->hisstr = NULL; | |
| 5705 hisptr->hisnum = 0; | |
| 5706 } | |
| 5707 else | |
| 5708 { | |
| 5709 if (i != last) | |
| 5710 { | |
| 5711 history[histype][last] = *hisptr; | |
| 5712 hisptr->hisstr = NULL; | |
| 5713 hisptr->hisnum = 0; | |
| 5714 } | |
| 5715 if (--last < 0) | |
| 5716 last += hislen; | |
| 5717 } | |
| 5718 if (--i < 0) | |
| 5719 i += hislen; | |
| 5720 } while (i != idx); | |
| 5721 if (history[histype][idx].hisstr == NULL) | |
| 5722 hisidx[histype] = -1; | |
| 5723 } | |
| 5724 vim_free(regmatch.regprog); | |
| 5725 return found; | |
| 5726 } | |
| 5727 | |
| 5728 /* | |
| 5729 * Remove an indexed entry from a history. | |
| 5730 * "histype" may be one of the HIST_ values. | |
| 5731 */ | |
| 5732 int | |
| 5733 del_history_idx(histype, idx) | |
| 5734 int histype; | |
| 5735 int idx; | |
| 5736 { | |
| 5737 int i, j; | |
| 5738 | |
| 5739 i = calc_hist_idx(histype, idx); | |
| 5740 if (i < 0) | |
| 5741 return FALSE; | |
| 5742 idx = hisidx[histype]; | |
| 5743 vim_free(history[histype][i].hisstr); | |
| 5744 | |
| 5745 /* When deleting the last added search string in a mapping, reset | |
| 5746 * last_maptick, so that the last added search string isn't deleted again. | |
| 5747 */ | |
| 5748 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx) | |
| 5749 last_maptick = -1; | |
| 5750 | |
| 5751 while (i != idx) | |
| 5752 { | |
| 5753 j = (i + 1) % hislen; | |
| 5754 history[histype][i] = history[histype][j]; | |
| 5755 i = j; | |
| 5756 } | |
| 5757 history[histype][i].hisstr = NULL; | |
| 5758 history[histype][i].hisnum = 0; | |
| 5759 if (--i < 0) | |
| 5760 i += hislen; | |
| 5761 hisidx[histype] = i; | |
| 5762 return TRUE; | |
| 5763 } | |
| 5764 | |
| 5765 #endif /* FEAT_EVAL */ | |
| 5766 | |
| 5767 #if defined(FEAT_CRYPT) || defined(PROTO) | |
| 5768 /* | |
| 5769 * Very specific function to remove the value in ":set key=val" from the | |
| 5770 * history. | |
| 5771 */ | |
| 5772 void | |
| 5773 remove_key_from_history() | |
| 5774 { | |
| 5775 char_u *p; | |
| 5776 int i; | |
| 5777 | |
| 5778 i = hisidx[HIST_CMD]; | |
| 5779 if (i < 0) | |
| 5780 return; | |
| 5781 p = history[HIST_CMD][i].hisstr; | |
| 5782 if (p != NULL) | |
| 5783 for ( ; *p; ++p) | |
| 5784 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3])) | |
| 5785 { | |
| 5786 p = vim_strchr(p + 3, '='); | |
| 5787 if (p == NULL) | |
| 5788 break; | |
| 5789 ++p; | |
| 5790 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i) | |
| 5791 if (p[i] == '\\' && p[i + 1]) | |
| 5792 ++i; | |
| 1621 | 5793 STRMOVE(p, p + i); |
| 7 | 5794 --p; |
| 5795 } | |
| 5796 } | |
| 5797 #endif | |
| 5798 | |
| 5799 #endif /* FEAT_CMDHIST */ | |
| 5800 | |
| 5801 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO) | |
| 5802 /* | |
| 5803 * Get indices "num1,num2" that specify a range within a list (not a range of | |
| 5804 * text lines in a buffer!) from a string. Used for ":history" and ":clist". | |
| 5805 * Returns OK if parsed successfully, otherwise FAIL. | |
| 5806 */ | |
| 5807 int | |
| 5808 get_list_range(str, num1, num2) | |
| 5809 char_u **str; | |
| 5810 int *num1; | |
| 5811 int *num2; | |
| 5812 { | |
| 5813 int len; | |
| 5814 int first = FALSE; | |
| 5815 long num; | |
| 5816 | |
| 5817 *str = skipwhite(*str); | |
| 5818 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */ | |
| 5819 { | |
| 5820 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL); | |
| 5821 *str += len; | |
| 5822 *num1 = (int)num; | |
| 5823 first = TRUE; | |
| 5824 } | |
| 5825 *str = skipwhite(*str); | |
| 5826 if (**str == ',') /* parse "to" part of range */ | |
| 5827 { | |
| 5828 *str = skipwhite(*str + 1); | |
| 5829 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL); | |
| 5830 if (len > 0) | |
| 5831 { | |
| 5832 *num2 = (int)num; | |
| 5833 *str = skipwhite(*str + len); | |
| 5834 } | |
| 5835 else if (!first) /* no number given at all */ | |
| 5836 return FAIL; | |
| 5837 } | |
| 5838 else if (first) /* only one number given */ | |
| 5839 *num2 = *num1; | |
| 5840 return OK; | |
| 5841 } | |
| 5842 #endif | |
| 5843 | |
| 5844 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
| 5845 /* | |
| 5846 * :history command - print a history | |
| 5847 */ | |
| 5848 void | |
| 5849 ex_history(eap) | |
| 5850 exarg_T *eap; | |
| 5851 { | |
| 5852 histentry_T *hist; | |
| 5853 int histype1 = HIST_CMD; | |
| 5854 int histype2 = HIST_CMD; | |
| 5855 int hisidx1 = 1; | |
| 5856 int hisidx2 = -1; | |
| 5857 int idx; | |
| 5858 int i, j, k; | |
| 5859 char_u *end; | |
| 5860 char_u *arg = eap->arg; | |
| 5861 | |
| 5862 if (hislen == 0) | |
| 5863 { | |
| 5864 MSG(_("'history' option is zero")); | |
| 5865 return; | |
| 5866 } | |
| 5867 | |
| 5868 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ',')) | |
| 5869 { | |
| 5870 end = arg; | |
| 5871 while (ASCII_ISALPHA(*end) | |
| 5872 || vim_strchr((char_u *)":=@>/?", *end) != NULL) | |
| 5873 end++; | |
| 5874 i = *end; | |
| 5875 *end = NUL; | |
| 5876 histype1 = get_histtype(arg); | |
| 5877 if (histype1 == -1) | |
| 5878 { | |
| 1853 | 5879 if (STRNICMP(arg, "all", STRLEN(arg)) == 0) |
| 7 | 5880 { |
| 5881 histype1 = 0; | |
| 5882 histype2 = HIST_COUNT-1; | |
| 5883 } | |
| 5884 else | |
| 5885 { | |
| 5886 *end = i; | |
| 5887 EMSG(_(e_trailing)); | |
| 5888 return; | |
| 5889 } | |
| 5890 } | |
| 5891 else | |
| 5892 histype2 = histype1; | |
| 5893 *end = i; | |
| 5894 } | |
| 5895 else | |
| 5896 end = arg; | |
| 5897 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL) | |
| 5898 { | |
| 5899 EMSG(_(e_trailing)); | |
| 5900 return; | |
| 5901 } | |
| 5902 | |
| 5903 for (; !got_int && histype1 <= histype2; ++histype1) | |
| 5904 { | |
| 5905 STRCPY(IObuff, "\n # "); | |
| 5906 STRCAT(STRCAT(IObuff, history_names[histype1]), " history"); | |
| 5907 MSG_PUTS_TITLE(IObuff); | |
| 5908 idx = hisidx[histype1]; | |
| 5909 hist = history[histype1]; | |
| 5910 j = hisidx1; | |
| 5911 k = hisidx2; | |
| 5912 if (j < 0) | |
| 5913 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum; | |
| 5914 if (k < 0) | |
| 5915 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum; | |
| 5916 if (idx >= 0 && j <= k) | |
| 5917 for (i = idx + 1; !got_int; ++i) | |
| 5918 { | |
| 5919 if (i == hislen) | |
| 5920 i = 0; | |
| 5921 if (hist[i].hisstr != NULL | |
| 5922 && hist[i].hisnum >= j && hist[i].hisnum <= k) | |
| 5923 { | |
| 5924 msg_putchar('\n'); | |
| 5925 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ', | |
| 5926 hist[i].hisnum); | |
| 5927 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10) | |
| 5928 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff), | |
| 3290 | 5929 (int)Columns - 10, IOSIZE - (int)STRLEN(IObuff)); |
| 7 | 5930 else |
| 5931 STRCAT(IObuff, hist[i].hisstr); | |
| 5932 msg_outtrans(IObuff); | |
| 5933 out_flush(); | |
| 5934 } | |
| 5935 if (i == idx) | |
| 5936 break; | |
| 5937 } | |
| 5938 } | |
| 5939 } | |
| 5940 #endif | |
| 5941 | |
| 5942 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO) | |
| 5943 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL}; | |
| 5944 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0}; | |
| 5945 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0}; | |
| 5946 static int viminfo_add_at_front = FALSE; | |
| 5947 | |
| 5948 static int hist_type2char __ARGS((int type, int use_question)); | |
| 5949 | |
| 5950 /* | |
| 5951 * Translate a history type number to the associated character. | |
| 5952 */ | |
| 5953 static int | |
| 5954 hist_type2char(type, use_question) | |
| 5955 int type; | |
| 5956 int use_question; /* use '?' instead of '/' */ | |
| 5957 { | |
| 5958 if (type == HIST_CMD) | |
| 5959 return ':'; | |
| 5960 if (type == HIST_SEARCH) | |
| 5961 { | |
| 5962 if (use_question) | |
| 5963 return '?'; | |
| 5964 else | |
| 5965 return '/'; | |
| 5966 } | |
| 5967 if (type == HIST_EXPR) | |
| 5968 return '='; | |
| 5969 return '@'; | |
| 5970 } | |
| 5971 | |
| 5972 /* | |
| 5973 * Prepare for reading the history from the viminfo file. | |
| 5974 * This allocates history arrays to store the read history lines. | |
| 5975 */ | |
| 5976 void | |
| 5977 prepare_viminfo_history(asklen) | |
| 5978 int asklen; | |
| 5979 { | |
| 5980 int i; | |
| 5981 int num; | |
| 5982 int type; | |
| 5983 int len; | |
| 5984 | |
| 5985 init_history(); | |
| 5986 viminfo_add_at_front = (asklen != 0); | |
| 5987 if (asklen > hislen) | |
| 5988 asklen = hislen; | |
| 5989 | |
| 5990 for (type = 0; type < HIST_COUNT; ++type) | |
| 5991 { | |
| 5992 /* | |
| 5993 * Count the number of empty spaces in the history list. If there are | |
| 5994 * more spaces available than we request, then fill them up. | |
| 5995 */ | |
| 5996 for (i = 0, num = 0; i < hislen; i++) | |
| 5997 if (history[type][i].hisstr == NULL) | |
| 5998 num++; | |
| 5999 len = asklen; | |
| 6000 if (num > len) | |
| 6001 len = num; | |
| 6002 if (len <= 0) | |
| 6003 viminfo_history[type] = NULL; | |
| 6004 else | |
| 6005 viminfo_history[type] = | |
| 6006 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE); | |
| 6007 if (viminfo_history[type] == NULL) | |
| 6008 len = 0; | |
| 6009 viminfo_hislen[type] = len; | |
| 6010 viminfo_hisidx[type] = 0; | |
| 6011 } | |
| 6012 } | |
| 6013 | |
| 6014 /* | |
| 6015 * Accept a line from the viminfo, store it in the history array when it's | |
| 6016 * new. | |
| 6017 */ | |
| 6018 int | |
| 6019 read_viminfo_history(virp) | |
| 6020 vir_T *virp; | |
| 6021 { | |
| 6022 int type; | |
| 6023 long_u len; | |
| 6024 char_u *val; | |
| 6025 char_u *p; | |
| 6026 | |
| 6027 type = hist_char2type(virp->vir_line[0]); | |
| 6028 if (viminfo_hisidx[type] < viminfo_hislen[type]) | |
| 6029 { | |
| 6030 val = viminfo_readstring(virp, 1, TRUE); | |
| 6031 if (val != NULL && *val != NUL) | |
| 6032 { | |
| 3316 | 6033 int sep = (*val == ' ' ? NUL : *val); |
| 6034 | |
| 7 | 6035 if (!in_history(type, val + (type == HIST_SEARCH), |
| 3316 | 6036 viminfo_add_at_front, sep)) |
| 7 | 6037 { |
| 6038 /* Need to re-allocate to append the separator byte. */ | |
| 6039 len = STRLEN(val); | |
| 6040 p = lalloc(len + 2, TRUE); | |
| 6041 if (p != NULL) | |
| 6042 { | |
| 6043 if (type == HIST_SEARCH) | |
| 6044 { | |
| 6045 /* Search entry: Move the separator from the first | |
| 6046 * column to after the NUL. */ | |
| 6047 mch_memmove(p, val + 1, (size_t)len); | |
| 3316 | 6048 p[len] = sep; |
| 7 | 6049 } |
| 6050 else | |
| 6051 { | |
| 6052 /* Not a search entry: No separator in the viminfo | |
| 6053 * file, add a NUL separator. */ | |
| 6054 mch_memmove(p, val, (size_t)len + 1); | |
| 6055 p[len + 1] = NUL; | |
| 6056 } | |
| 6057 viminfo_history[type][viminfo_hisidx[type]++] = p; | |
| 6058 } | |
| 6059 } | |
| 6060 } | |
| 6061 vim_free(val); | |
| 6062 } | |
| 6063 return viminfo_readline(virp); | |
| 6064 } | |
| 6065 | |
| 6066 void | |
| 6067 finish_viminfo_history() | |
| 6068 { | |
| 6069 int idx; | |
| 6070 int i; | |
| 6071 int type; | |
| 6072 | |
| 6073 for (type = 0; type < HIST_COUNT; ++type) | |
| 6074 { | |
| 6075 if (history[type] == NULL) | |
| 6076 return; | |
| 6077 idx = hisidx[type] + viminfo_hisidx[type]; | |
| 6078 if (idx >= hislen) | |
| 6079 idx -= hislen; | |
| 6080 else if (idx < 0) | |
| 6081 idx = hislen - 1; | |
| 6082 if (viminfo_add_at_front) | |
| 6083 hisidx[type] = idx; | |
| 6084 else | |
| 6085 { | |
| 6086 if (hisidx[type] == -1) | |
| 6087 hisidx[type] = hislen - 1; | |
| 6088 do | |
| 6089 { | |
| 6090 if (history[type][idx].hisstr != NULL) | |
| 6091 break; | |
| 6092 if (++idx == hislen) | |
| 6093 idx = 0; | |
| 6094 } while (idx != hisidx[type]); | |
| 6095 if (idx != hisidx[type] && --idx < 0) | |
| 6096 idx = hislen - 1; | |
| 6097 } | |
| 6098 for (i = 0; i < viminfo_hisidx[type]; i++) | |
| 6099 { | |
| 6100 vim_free(history[type][idx].hisstr); | |
| 6101 history[type][idx].hisstr = viminfo_history[type][i]; | |
| 6102 if (--idx < 0) | |
| 6103 idx = hislen - 1; | |
| 6104 } | |
| 6105 idx += 1; | |
| 6106 idx %= hislen; | |
| 6107 for (i = 0; i < viminfo_hisidx[type]; i++) | |
| 6108 { | |
| 6109 history[type][idx++].hisnum = ++hisnum[type]; | |
| 6110 idx %= hislen; | |
| 6111 } | |
| 6112 vim_free(viminfo_history[type]); | |
| 6113 viminfo_history[type] = NULL; | |
| 6114 } | |
| 6115 } | |
| 6116 | |
| 6117 void | |
| 6118 write_viminfo_history(fp) | |
| 6119 FILE *fp; | |
| 6120 { | |
| 6121 int i; | |
| 6122 int type; | |
| 6123 int num_saved; | |
| 6124 char_u *p; | |
| 6125 int c; | |
| 6126 | |
| 6127 init_history(); | |
| 6128 if (hislen == 0) | |
| 6129 return; | |
| 6130 for (type = 0; type < HIST_COUNT; ++type) | |
| 6131 { | |
| 6132 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE)); | |
| 6133 if (num_saved == 0) | |
| 6134 continue; | |
| 6135 if (num_saved < 0) /* Use default */ | |
| 6136 num_saved = hislen; | |
| 6137 fprintf(fp, _("\n# %s History (newest to oldest):\n"), | |
| 6138 type == HIST_CMD ? _("Command Line") : | |
| 6139 type == HIST_SEARCH ? _("Search String") : | |
| 6140 type == HIST_EXPR ? _("Expression") : | |
| 6141 _("Input Line")); | |
| 6142 if (num_saved > hislen) | |
| 6143 num_saved = hislen; | |
| 6144 i = hisidx[type]; | |
| 6145 if (i >= 0) | |
| 6146 while (num_saved--) | |
| 6147 { | |
| 6148 p = history[type][i].hisstr; | |
| 6149 if (p != NULL) | |
| 6150 { | |
| 301 | 6151 fputc(hist_type2char(type, TRUE), fp); |
| 7 | 6152 /* For the search history: put the separator in the second |
| 6153 * column; use a space if there isn't one. */ | |
| 6154 if (type == HIST_SEARCH) | |
| 6155 { | |
| 6156 c = p[STRLEN(p) + 1]; | |
| 6157 putc(c == NUL ? ' ' : c, fp); | |
| 6158 } | |
| 6159 viminfo_writestring(fp, p); | |
| 6160 } | |
| 6161 if (--i < 0) | |
| 6162 i = hislen - 1; | |
| 6163 } | |
| 6164 } | |
| 6165 } | |
| 6166 #endif /* FEAT_VIMINFO */ | |
| 6167 | |
| 6168 #if defined(FEAT_FKMAP) || defined(PROTO) | |
| 6169 /* | |
| 6170 * Write a character at the current cursor+offset position. | |
| 6171 * It is directly written into the command buffer block. | |
| 6172 */ | |
| 6173 void | |
| 6174 cmd_pchar(c, offset) | |
| 6175 int c, offset; | |
| 6176 { | |
| 6177 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
| 6178 { | |
| 6179 EMSG(_("E198: cmd_pchar beyond the command length")); | |
| 6180 return; | |
| 6181 } | |
| 6182 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c; | |
| 6183 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 6184 } | |
| 6185 | |
| 6186 int | |
| 6187 cmd_gchar(offset) | |
| 6188 int offset; | |
| 6189 { | |
| 6190 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
| 6191 { | |
| 6192 /* EMSG(_("cmd_gchar beyond the command length")); */ | |
| 6193 return NUL; | |
| 6194 } | |
| 6195 return (int)ccline.cmdbuff[ccline.cmdpos + offset]; | |
| 6196 } | |
| 6197 #endif | |
| 6198 | |
| 6199 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
| 6200 /* | |
| 6201 * Open a window on the current command line and history. Allow editing in | |
| 6202 * the window. Returns when the window is closed. | |
| 6203 * Returns: | |
| 6204 * CR if the command is to be executed | |
| 6205 * Ctrl_C if it is to be abandoned | |
| 6206 * K_IGNORE if editing continues | |
| 6207 */ | |
| 6208 static int | |
| 6209 ex_window() | |
| 6210 { | |
| 6211 struct cmdline_info save_ccline; | |
| 6212 buf_T *old_curbuf = curbuf; | |
| 6213 win_T *old_curwin = curwin; | |
| 6214 buf_T *bp; | |
| 6215 win_T *wp; | |
| 6216 int i; | |
| 6217 linenr_T lnum; | |
| 6218 int histtype; | |
| 6219 garray_T winsizes; | |
| 1685 | 6220 #ifdef FEAT_AUTOCMD |
| 7 | 6221 char_u typestr[2]; |
| 1685 | 6222 #endif |
| 7 | 6223 int save_restart_edit = restart_edit; |
| 6224 int save_State = State; | |
| 6225 int save_exmode = exmode_active; | |
| 510 | 6226 #ifdef FEAT_RIGHTLEFT |
| 6227 int save_cmdmsg_rl = cmdmsg_rl; | |
| 6228 #endif | |
| 7 | 6229 |
| 6230 /* Can't do this recursively. Can't do it when typing a password. */ | |
| 6231 if (cmdwin_type != 0 | |
| 6232 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 6233 || cmdline_star > 0 | |
| 6234 # endif | |
| 6235 ) | |
| 6236 { | |
| 6237 beep_flush(); | |
| 6238 return K_IGNORE; | |
| 6239 } | |
| 6240 | |
| 6241 /* Save current window sizes. */ | |
| 6242 win_size_save(&winsizes); | |
| 6243 | |
| 6244 # ifdef FEAT_AUTOCMD | |
| 6245 /* Don't execute autocommands while creating the window. */ | |
| 1410 | 6246 block_autocmds(); |
| 7 | 6247 # endif |
| 683 | 6248 /* don't use a new tab page */ |
| 6249 cmdmod.tab = 0; | |
| 6250 | |
| 7 | 6251 /* Create a window for the command-line buffer. */ |
| 6252 if (win_split((int)p_cwh, WSP_BOT) == FAIL) | |
| 6253 { | |
| 6254 beep_flush(); | |
| 1410 | 6255 # ifdef FEAT_AUTOCMD |
| 6256 unblock_autocmds(); | |
| 6257 # endif | |
| 7 | 6258 return K_IGNORE; |
| 6259 } | |
| 1831 | 6260 cmdwin_type = get_cmdline_type(); |
| 7 | 6261 |
| 6262 /* Create the command-line buffer empty. */ | |
| 1743 | 6263 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, NULL); |
| 1621 | 6264 (void)setfname(curbuf, (char_u *)"[Command Line]", NULL, TRUE); |
| 7 | 6265 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL); |
| 6266 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); | |
| 6267 curbuf->b_p_ma = TRUE; | |
| 1865 | 6268 #ifdef FEAT_FOLDING |
| 6269 curwin->w_p_fen = FALSE; | |
| 6270 #endif | |
| 7 | 6271 # ifdef FEAT_RIGHTLEFT |
| 510 | 6272 curwin->w_p_rl = cmdmsg_rl; |
| 6273 cmdmsg_rl = FALSE; | |
| 7 | 6274 # endif |
| 2583 | 6275 RESET_BINDING(curwin); |
| 7 | 6276 |
| 6277 # ifdef FEAT_AUTOCMD | |
| 6278 /* Do execute autocommands for setting the filetype (load syntax). */ | |
| 1410 | 6279 unblock_autocmds(); |
| 7 | 6280 # endif |
| 6281 | |
| 510 | 6282 /* Showing the prompt may have set need_wait_return, reset it. */ |
| 6283 need_wait_return = FALSE; | |
| 6284 | |
| 1831 | 6285 histtype = hist_char2type(cmdwin_type); |
| 7 | 6286 if (histtype == HIST_CMD || histtype == HIST_DEBUG) |
| 6287 { | |
| 6288 if (p_wc == TAB) | |
| 6289 { | |
| 6290 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT); | |
| 6291 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL); | |
| 6292 } | |
| 6293 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL); | |
| 6294 } | |
| 6295 | |
| 10 | 6296 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin |
| 6297 * sets 'textwidth' to 78). */ | |
| 6298 curbuf->b_p_tw = 0; | |
| 6299 | |
| 7 | 6300 /* Fill the buffer with the history. */ |
| 6301 init_history(); | |
| 6302 if (hislen > 0) | |
| 6303 { | |
| 6304 i = hisidx[histtype]; | |
| 6305 if (i >= 0) | |
| 6306 { | |
| 6307 lnum = 0; | |
| 6308 do | |
| 6309 { | |
| 6310 if (++i == hislen) | |
| 6311 i = 0; | |
| 6312 if (history[histtype][i].hisstr != NULL) | |
| 6313 ml_append(lnum++, history[histtype][i].hisstr, | |
| 6314 (colnr_T)0, FALSE); | |
| 6315 } | |
| 6316 while (i != hisidx[histtype]); | |
| 6317 } | |
| 6318 } | |
| 6319 | |
| 6320 /* Replace the empty last line with the current command-line and put the | |
| 6321 * cursor there. */ | |
| 6322 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE); | |
| 6323 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6324 curwin->w_cursor.col = ccline.cmdpos; | |
| 510 | 6325 changed_line_abv_curs(); |
| 6326 invalidate_botline(); | |
| 743 | 6327 redraw_later(SOME_VALID); |
| 7 | 6328 |
| 6329 /* Save the command line info, can be used recursively. */ | |
| 6330 save_ccline = ccline; | |
| 6331 ccline.cmdbuff = NULL; | |
| 6332 ccline.cmdprompt = NULL; | |
| 6333 | |
| 6334 /* No Ex mode here! */ | |
| 6335 exmode_active = 0; | |
| 6336 | |
| 6337 State = NORMAL; | |
| 6338 # ifdef FEAT_MOUSE | |
| 6339 setmouse(); | |
| 6340 # endif | |
| 6341 | |
| 6342 # ifdef FEAT_AUTOCMD | |
| 6343 /* Trigger CmdwinEnter autocommands. */ | |
| 6344 typestr[0] = cmdwin_type; | |
| 6345 typestr[1] = NUL; | |
| 6346 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf); | |
| 929 | 6347 if (restart_edit != 0) /* autocmd with ":startinsert" */ |
| 6348 stuffcharReadbuff(K_NOP); | |
| 7 | 6349 # endif |
| 6350 | |
| 6351 i = RedrawingDisabled; | |
| 6352 RedrawingDisabled = 0; | |
| 6353 | |
| 6354 /* | |
| 6355 * Call the main loop until <CR> or CTRL-C is typed. | |
| 6356 */ | |
| 6357 cmdwin_result = 0; | |
| 168 | 6358 main_loop(TRUE, FALSE); |
| 7 | 6359 |
| 6360 RedrawingDisabled = i; | |
| 6361 | |
| 6362 # ifdef FEAT_AUTOCMD | |
| 6363 /* Trigger CmdwinLeave autocommands. */ | |
| 6364 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf); | |
| 6365 # endif | |
| 6366 | |
| 1214 | 6367 /* Restore the command line info. */ |
| 7 | 6368 ccline = save_ccline; |
| 6369 cmdwin_type = 0; | |
| 6370 | |
| 6371 exmode_active = save_exmode; | |
| 6372 | |
| 1612 | 6373 /* Safety check: The old window or buffer was deleted: It's a bug when |
| 7 | 6374 * this happens! */ |
| 6375 if (!win_valid(old_curwin) || !buf_valid(old_curbuf)) | |
| 6376 { | |
| 6377 cmdwin_result = Ctrl_C; | |
| 6378 EMSG(_("E199: Active window or buffer deleted")); | |
| 6379 } | |
| 6380 else | |
| 6381 { | |
| 6382 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 6383 /* autocmds may abort script processing */ | |
| 6384 if (aborting() && cmdwin_result != K_IGNORE) | |
| 6385 cmdwin_result = Ctrl_C; | |
| 6386 # endif | |
| 6387 /* Set the new command line from the cmdline buffer. */ | |
| 6388 vim_free(ccline.cmdbuff); | |
| 510 | 6389 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */ |
| 7 | 6390 { |
| 510 | 6391 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!"; |
| 6392 | |
| 6393 if (histtype == HIST_CMD) | |
| 6394 { | |
| 6395 /* Execute the command directly. */ | |
| 6396 ccline.cmdbuff = vim_strsave((char_u *)p); | |
| 6397 cmdwin_result = CAR; | |
| 6398 } | |
| 6399 else | |
| 6400 { | |
| 6401 /* First need to cancel what we were doing. */ | |
| 6402 ccline.cmdbuff = NULL; | |
| 6403 stuffcharReadbuff(':'); | |
| 6404 stuffReadbuff((char_u *)p); | |
| 6405 stuffcharReadbuff(CAR); | |
| 6406 } | |
| 7 | 6407 } |
| 6408 else if (cmdwin_result == K_XF2) /* :qa typed */ | |
| 6409 { | |
| 6410 ccline.cmdbuff = vim_strsave((char_u *)"qa"); | |
| 6411 cmdwin_result = CAR; | |
| 6412 } | |
| 2839 | 6413 else if (cmdwin_result == Ctrl_C) |
| 6414 { | |
| 6415 /* :q or :close, don't execute any command | |
| 6416 * and don't modify the cmd window. */ | |
| 6417 ccline.cmdbuff = NULL; | |
| 6418 } | |
| 7 | 6419 else |
| 6420 ccline.cmdbuff = vim_strsave(ml_get_curline()); | |
| 6421 if (ccline.cmdbuff == NULL) | |
| 6422 cmdwin_result = Ctrl_C; | |
| 6423 else | |
| 6424 { | |
| 6425 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
| 6426 ccline.cmdbufflen = ccline.cmdlen + 1; | |
| 6427 ccline.cmdpos = curwin->w_cursor.col; | |
| 6428 if (ccline.cmdpos > ccline.cmdlen) | |
| 6429 ccline.cmdpos = ccline.cmdlen; | |
| 6430 if (cmdwin_result == K_IGNORE) | |
| 6431 { | |
| 6432 set_cmdspos_cursor(); | |
| 6433 redrawcmd(); | |
| 6434 } | |
| 6435 } | |
| 6436 | |
| 6437 # ifdef FEAT_AUTOCMD | |
| 6438 /* Don't execute autocommands while deleting the window. */ | |
| 1410 | 6439 block_autocmds(); |
| 7 | 6440 # endif |
| 6441 wp = curwin; | |
| 6442 bp = curbuf; | |
| 6443 win_goto(old_curwin); | |
| 6444 win_close(wp, TRUE); | |
|
2099
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6445 |
|
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6446 /* win_close() may have already wiped the buffer when 'bh' is |
|
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6447 * set to 'wipe' */ |
|
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6448 if (buf_valid(bp)) |
| 3365 | 6449 close_buffer(NULL, bp, DOBUF_WIPE, FALSE); |
| 7 | 6450 |
| 6451 /* Restore window sizes. */ | |
| 6452 win_size_restore(&winsizes); | |
| 6453 | |
| 6454 # ifdef FEAT_AUTOCMD | |
| 1410 | 6455 unblock_autocmds(); |
| 7 | 6456 # endif |
| 6457 } | |
| 6458 | |
| 6459 ga_clear(&winsizes); | |
| 6460 restart_edit = save_restart_edit; | |
| 510 | 6461 # ifdef FEAT_RIGHTLEFT |
| 6462 cmdmsg_rl = save_cmdmsg_rl; | |
| 6463 # endif | |
| 7 | 6464 |
| 6465 State = save_State; | |
| 6466 # ifdef FEAT_MOUSE | |
| 6467 setmouse(); | |
| 6468 # endif | |
| 6469 | |
| 6470 return cmdwin_result; | |
| 6471 } | |
| 6472 #endif /* FEAT_CMDWIN */ | |
| 6473 | |
| 6474 /* | |
| 6475 * Used for commands that either take a simple command string argument, or: | |
| 6476 * cmd << endmarker | |
| 6477 * {script} | |
| 6478 * endmarker | |
| 6479 * Returns a pointer to allocated memory with {script} or NULL. | |
| 6480 */ | |
| 6481 char_u * | |
| 6482 script_get(eap, cmd) | |
| 6483 exarg_T *eap; | |
| 6484 char_u *cmd; | |
| 6485 { | |
| 6486 char_u *theline; | |
| 6487 char *end_pattern = NULL; | |
| 6488 char dot[] = "."; | |
| 6489 garray_T ga; | |
| 6490 | |
| 6491 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL) | |
| 6492 return NULL; | |
| 6493 | |
| 6494 ga_init2(&ga, 1, 0x400); | |
| 6495 | |
| 6496 if (cmd[2] != NUL) | |
| 6497 end_pattern = (char *)skipwhite(cmd + 2); | |
| 6498 else | |
| 6499 end_pattern = dot; | |
| 6500 | |
| 6501 for (;;) | |
| 6502 { | |
| 6503 theline = eap->getline( | |
| 6504 #ifdef FEAT_EVAL | |
| 75 | 6505 eap->cstack->cs_looplevel > 0 ? -1 : |
| 7 | 6506 #endif |
| 6507 NUL, eap->cookie, 0); | |
| 6508 | |
| 6509 if (theline == NULL || STRCMP(end_pattern, theline) == 0) | |
| 1694 | 6510 { |
| 6511 vim_free(theline); | |
| 7 | 6512 break; |
| 1694 | 6513 } |
| 7 | 6514 |
| 6515 ga_concat(&ga, theline); | |
| 6516 ga_append(&ga, '\n'); | |
| 6517 vim_free(theline); | |
| 6518 } | |
| 21 | 6519 ga_append(&ga, NUL); |
| 7 | 6520 |
| 6521 return (char_u *)ga.ga_data; | |
| 6522 } |