Mercurial > vim
annotate src/ex_getln.c @ 2931:f2c108f44f41 v7.3.238
updated for version 7.3.238
Problem: Compiler warning for conversion.
Solution: Add type cast. (Mike Williams)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Thu, 07 Jul 2011 15:04:52 +0200 |
| parents | e3bb93df6c34 |
| children | 0a650db02653 |
| 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 | |
| 70 static int in_history __ARGS((int, char_u *, int)); | |
| 71 # ifdef FEAT_EVAL | |
| 72 static int calc_hist_idx __ARGS((int histype, int num)); | |
| 73 # endif | |
| 74 #endif | |
| 75 | |
| 76 #ifdef FEAT_RIGHTLEFT | |
| 77 static int cmd_hkmap = 0; /* Hebrew mapping during command line */ | |
| 78 #endif | |
| 79 | |
| 80 #ifdef FEAT_FKMAP | |
| 81 static int cmd_fkmap = 0; /* Farsi mapping during command line */ | |
| 82 #endif | |
| 83 | |
| 84 static int cmdline_charsize __ARGS((int idx)); | |
| 85 static void set_cmdspos __ARGS((void)); | |
| 86 static void set_cmdspos_cursor __ARGS((void)); | |
| 87 #ifdef FEAT_MBYTE | |
| 88 static void correct_cmdspos __ARGS((int idx, int cells)); | |
| 89 #endif | |
| 90 static void alloc_cmdbuff __ARGS((int len)); | |
| 91 static int realloc_cmdbuff __ARGS((int len)); | |
| 92 static void draw_cmdline __ARGS((int start, int len)); | |
| 95 | 93 static void save_cmdline __ARGS((struct cmdline_info *ccp)); |
| 94 static void restore_cmdline __ARGS((struct cmdline_info *ccp)); | |
| 1015 | 95 static int cmdline_paste __ARGS((int regname, int literally, int remcr)); |
| 7 | 96 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 97 static void redrawcmd_preedit __ARGS((void)); | |
| 98 #endif | |
| 99 #ifdef FEAT_WILDMENU | |
| 100 static void cmdline_del __ARGS((int from)); | |
| 101 #endif | |
| 102 static void redrawcmdprompt __ARGS((void)); | |
| 103 static void cursorcmd __ARGS((void)); | |
| 104 static int ccheck_abbr __ARGS((int)); | |
| 105 static int nextwild __ARGS((expand_T *xp, int type, int options)); | |
| 435 | 106 static void escape_fname __ARGS((char_u **pp)); |
| 7 | 107 static int showmatches __ARGS((expand_T *xp, int wildmenu)); |
| 108 static void set_expand_context __ARGS((expand_T *xp)); | |
| 109 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int)); | |
| 110 static int expand_showtail __ARGS((expand_T *xp)); | |
| 111 #ifdef FEAT_CMDL_COMPL | |
| 716 | 112 static int expand_shellcmd __ARGS((char_u *filepat, int *num_file, char_u ***file, int flagsarg)); |
| 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 | |
| 124 /* | |
| 125 * getcmdline() - accept a command line starting with firstc. | |
| 126 * | |
| 127 * firstc == ':' get ":" command line. | |
| 128 * firstc == '/' or '?' get search pattern | |
| 129 * firstc == '=' get expression | |
| 130 * firstc == '@' get text for input() function | |
| 131 * firstc == '>' get text for debug mode | |
| 132 * firstc == NUL get text for :insert command | |
| 133 * firstc == -1 like NUL, and break on CTRL-C | |
| 134 * | |
| 135 * The line is collected in ccline.cmdbuff, which is reallocated to fit the | |
| 136 * command line. | |
| 137 * | |
| 138 * Careful: getcmdline() can be called recursively! | |
| 139 * | |
| 140 * Return pointer to allocated string if there is a commandline, NULL | |
| 141 * otherwise. | |
| 142 */ | |
| 143 char_u * | |
| 144 getcmdline(firstc, count, indent) | |
| 145 int firstc; | |
| 1877 | 146 long count UNUSED; /* only used for incremental search */ |
| 7 | 147 int indent; /* indent for inside conditionals */ |
| 148 { | |
| 149 int c; | |
| 150 int i; | |
| 151 int j; | |
| 152 int gotesc = FALSE; /* TRUE when <ESC> just typed */ | |
| 153 int do_abbr; /* when TRUE check for abbr. */ | |
| 154 #ifdef FEAT_CMDHIST | |
| 155 char_u *lookfor = NULL; /* string to match */ | |
| 156 int hiscnt; /* current history line in use */ | |
| 157 int histype; /* history type to be used */ | |
| 158 #endif | |
| 159 #ifdef FEAT_SEARCH_EXTRA | |
| 160 pos_T old_cursor; | |
| 161 colnr_T old_curswant; | |
| 162 colnr_T old_leftcol; | |
| 163 linenr_T old_topline; | |
| 164 # ifdef FEAT_DIFF | |
| 165 int old_topfill; | |
| 166 # endif | |
| 167 linenr_T old_botline; | |
| 168 int did_incsearch = FALSE; | |
| 169 int incsearch_postponed = FALSE; | |
| 170 #endif | |
| 171 int did_wild_list = FALSE; /* did wild_list() recently */ | |
| 172 int wim_index = 0; /* index in wim_flags[] */ | |
| 173 int res; | |
| 174 int save_msg_scroll = msg_scroll; | |
| 175 int save_State = State; /* remember State when called */ | |
| 176 int some_key_typed = FALSE; /* one of the keys was typed */ | |
| 177 #ifdef FEAT_MOUSE | |
| 178 /* mouse drag and release events are ignored, unless they are | |
| 179 * preceded with a mouse down event */ | |
| 180 int ignore_drag_release = TRUE; | |
| 181 #endif | |
| 182 #ifdef FEAT_EVAL | |
| 183 int break_ctrl_c = FALSE; | |
| 184 #endif | |
| 185 expand_T xpc; | |
| 186 long *b_im_ptr = NULL; | |
| 195 | 187 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA) |
| 188 /* Everything that may work recursively should save and restore the | |
| 189 * current command line in save_ccline. That includes update_screen(), a | |
| 190 * custom status line may invoke ":normal". */ | |
| 191 struct cmdline_info save_ccline; | |
| 192 #endif | |
| 7 | 193 |
| 194 #ifdef FEAT_SNIFF | |
| 195 want_sniff_request = 0; | |
| 196 #endif | |
| 197 #ifdef FEAT_EVAL | |
| 198 if (firstc == -1) | |
| 199 { | |
| 200 firstc = NUL; | |
| 201 break_ctrl_c = TRUE; | |
| 202 } | |
| 203 #endif | |
| 204 #ifdef FEAT_RIGHTLEFT | |
| 205 /* start without Hebrew mapping for a command line */ | |
| 206 if (firstc == ':' || firstc == '=' || firstc == '>') | |
| 207 cmd_hkmap = 0; | |
| 208 #endif | |
| 209 | |
| 210 ccline.overstrike = FALSE; /* always start in insert mode */ | |
| 211 #ifdef FEAT_SEARCH_EXTRA | |
| 212 old_cursor = curwin->w_cursor; /* needs to be restored later */ | |
| 213 old_curswant = curwin->w_curswant; | |
| 214 old_leftcol = curwin->w_leftcol; | |
| 215 old_topline = curwin->w_topline; | |
| 216 # ifdef FEAT_DIFF | |
| 217 old_topfill = curwin->w_topfill; | |
| 218 # endif | |
| 219 old_botline = curwin->w_botline; | |
| 220 #endif | |
| 221 | |
| 222 /* | |
| 223 * set some variables for redrawcmd() | |
| 224 */ | |
| 225 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc); | |
| 164 | 226 ccline.cmdindent = (firstc > 0 ? indent : 0); |
| 227 | |
| 228 /* alloc initial ccline.cmdbuff */ | |
| 229 alloc_cmdbuff(exmode_active ? 250 : indent + 1); | |
| 7 | 230 if (ccline.cmdbuff == NULL) |
| 231 return NULL; /* out of memory */ | |
| 232 ccline.cmdlen = ccline.cmdpos = 0; | |
| 233 ccline.cmdbuff[0] = NUL; | |
| 234 | |
| 164 | 235 /* autoindent for :insert and :append */ |
| 236 if (firstc <= 0) | |
| 237 { | |
| 238 copy_spaces(ccline.cmdbuff, indent); | |
| 239 ccline.cmdbuff[indent] = NUL; | |
| 240 ccline.cmdpos = indent; | |
| 241 ccline.cmdspos = indent; | |
| 242 ccline.cmdlen = indent; | |
| 243 } | |
| 244 | |
| 7 | 245 ExpandInit(&xpc); |
| 1718 | 246 ccline.xpc = &xpc; |
| 7 | 247 |
| 248 #ifdef FEAT_RIGHTLEFT | |
| 249 if (curwin->w_p_rl && *curwin->w_p_rlc == 's' | |
| 250 && (firstc == '/' || firstc == '?')) | |
| 251 cmdmsg_rl = TRUE; | |
| 252 else | |
| 253 cmdmsg_rl = FALSE; | |
| 254 #endif | |
| 255 | |
| 256 redir_off = TRUE; /* don't redirect the typed command */ | |
| 257 if (!cmd_silent) | |
| 258 { | |
| 259 i = msg_scrolled; | |
| 260 msg_scrolled = 0; /* avoid wait_return message */ | |
| 261 gotocmdline(TRUE); | |
| 262 msg_scrolled += i; | |
| 263 redrawcmdprompt(); /* draw prompt or indent */ | |
| 264 set_cmdspos(); | |
| 265 } | |
| 266 xpc.xp_context = EXPAND_NOTHING; | |
| 267 xpc.xp_backslash = XP_BS_NONE; | |
| 632 | 268 #ifndef BACKSLASH_IN_FILENAME |
| 269 xpc.xp_shell = FALSE; | |
| 270 #endif | |
| 7 | 271 |
| 531 | 272 #if defined(FEAT_EVAL) |
| 273 if (ccline.input_fn) | |
| 274 { | |
| 275 xpc.xp_context = ccline.xp_context; | |
| 276 xpc.xp_pattern = ccline.cmdbuff; | |
| 1322 | 277 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 531 | 278 xpc.xp_arg = ccline.xp_arg; |
| 1322 | 279 # endif |
| 531 | 280 } |
| 281 #endif | |
| 282 | |
| 7 | 283 /* |
| 284 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when | |
| 285 * doing ":@0" when register 0 doesn't contain a CR. | |
| 286 */ | |
| 287 msg_scroll = FALSE; | |
| 288 | |
| 289 State = CMDLINE; | |
| 290 | |
| 291 if (firstc == '/' || firstc == '?' || firstc == '@') | |
| 292 { | |
| 293 /* Use ":lmap" mappings for search pattern and input(). */ | |
| 294 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT) | |
| 295 b_im_ptr = &curbuf->b_p_iminsert; | |
| 296 else | |
| 297 b_im_ptr = &curbuf->b_p_imsearch; | |
| 298 if (*b_im_ptr == B_IMODE_LMAP) | |
| 299 State |= LANGMAP; | |
| 300 #ifdef USE_IM_CONTROL | |
| 301 im_set_active(*b_im_ptr == B_IMODE_IM); | |
| 302 #endif | |
| 303 } | |
| 304 #ifdef USE_IM_CONTROL | |
| 305 else if (p_imcmdline) | |
| 306 im_set_active(TRUE); | |
| 307 #endif | |
| 308 | |
| 309 #ifdef FEAT_MOUSE | |
| 310 setmouse(); | |
| 311 #endif | |
| 312 #ifdef CURSOR_SHAPE | |
| 313 ui_cursor_shape(); /* may show different cursor shape */ | |
| 314 #endif | |
| 315 | |
| 571 | 316 /* When inside an autocommand for writing "exiting" may be set and |
| 317 * terminal mode set to cooked. Need to set raw mode here then. */ | |
| 318 settmode(TMODE_RAW); | |
| 319 | |
| 7 | 320 #ifdef FEAT_CMDHIST |
| 321 init_history(); | |
| 322 hiscnt = hislen; /* set hiscnt to impossible history value */ | |
| 323 histype = hist_char2type(firstc); | |
| 324 #endif | |
| 325 | |
| 326 #ifdef FEAT_DIGRAPHS | |
| 1868 | 327 do_digraph(-1); /* init digraph typeahead */ |
| 7 | 328 #endif |
| 329 | |
| 330 /* | |
| 331 * Collect the command string, handling editing keys. | |
| 332 */ | |
| 333 for (;;) | |
| 334 { | |
| 972 | 335 redir_off = TRUE; /* Don't redirect the typed command. |
| 336 Repeated, because a ":redir" inside | |
| 337 completion may switch it on. */ | |
| 7 | 338 #ifdef USE_ON_FLY_SCROLL |
| 339 dont_scroll = FALSE; /* allow scrolling here */ | |
| 340 #endif | |
| 341 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */ | |
| 342 | |
| 343 cursorcmd(); /* set the cursor on the right spot */ | |
| 1472 | 344 |
| 345 /* Get a character. Ignore K_IGNORE, it should not do anything, such | |
| 346 * as stop completion. */ | |
| 347 do | |
| 348 { | |
| 349 c = safe_vgetc(); | |
| 350 } while (c == K_IGNORE); | |
| 351 | |
| 7 | 352 if (KeyTyped) |
| 353 { | |
| 354 some_key_typed = TRUE; | |
| 355 #ifdef FEAT_RIGHTLEFT | |
| 356 if (cmd_hkmap) | |
| 357 c = hkmap(c); | |
| 358 # ifdef FEAT_FKMAP | |
| 359 if (cmd_fkmap) | |
| 360 c = cmdl_fkmap(c); | |
| 361 # endif | |
| 362 if (cmdmsg_rl && !KeyStuffed) | |
| 363 { | |
| 364 /* Invert horizontal movements and operations. Only when | |
| 365 * typed by the user directly, not when the result of a | |
| 366 * mapping. */ | |
| 367 switch (c) | |
| 368 { | |
| 369 case K_RIGHT: c = K_LEFT; break; | |
| 370 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 371 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 372 case K_LEFT: c = K_RIGHT; break; | |
| 373 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 374 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 375 } | |
| 376 } | |
| 377 #endif | |
| 378 } | |
| 379 | |
| 380 /* | |
| 381 * Ignore got_int when CTRL-C was typed here. | |
| 382 * Don't ignore it in :global, we really need to break then, e.g., for | |
| 383 * ":g/pat/normal /pat" (without the <CR>). | |
| 384 * Don't ignore it for the input() function. | |
| 385 */ | |
| 386 if ((c == Ctrl_C | |
| 387 #ifdef UNIX | |
| 388 || c == intr_char | |
| 389 #endif | |
| 390 ) | |
| 391 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT) | |
| 392 && firstc != '@' | |
| 393 #endif | |
| 394 #ifdef FEAT_EVAL | |
| 395 && !break_ctrl_c | |
| 396 #endif | |
| 397 && !global_busy) | |
| 398 got_int = FALSE; | |
| 399 | |
| 400 #ifdef FEAT_CMDHIST | |
| 401 /* free old command line when finished moving around in the history | |
| 402 * list */ | |
| 403 if (lookfor != NULL | |
| 180 | 404 && c != K_S_DOWN && c != K_S_UP |
| 230 | 405 && c != K_DOWN && c != K_UP |
| 7 | 406 && c != K_PAGEDOWN && c != K_PAGEUP |
| 407 && c != K_KPAGEDOWN && c != K_KPAGEUP | |
| 230 | 408 && c != K_LEFT && c != K_RIGHT |
| 7 | 409 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N))) |
| 410 { | |
| 411 vim_free(lookfor); | |
| 412 lookfor = NULL; | |
| 413 } | |
| 414 #endif | |
| 415 | |
| 416 /* | |
| 1718 | 417 * When there are matching completions to select <S-Tab> works like |
| 418 * CTRL-P (unless 'wc' is <S-Tab>). | |
| 7 | 419 */ |
| 1718 | 420 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles > 0) |
| 7 | 421 c = Ctrl_P; |
| 422 | |
| 423 #ifdef FEAT_WILDMENU | |
| 424 /* Special translations for 'wildmenu' */ | |
| 425 if (did_wild_list && p_wmnu) | |
| 426 { | |
| 230 | 427 if (c == K_LEFT) |
| 7 | 428 c = Ctrl_P; |
| 230 | 429 else if (c == K_RIGHT) |
| 7 | 430 c = Ctrl_N; |
| 431 } | |
| 432 /* Hitting CR after "emenu Name.": complete submenu */ | |
| 433 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu | |
| 434 && ccline.cmdpos > 1 | |
| 435 && ccline.cmdbuff[ccline.cmdpos - 1] == '.' | |
| 436 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\' | |
| 437 && (c == '\n' || c == '\r' || c == K_KENTER)) | |
| 438 c = K_DOWN; | |
| 439 #endif | |
| 440 | |
| 441 /* free expanded names when finished walking through matches */ | |
| 442 if (xpc.xp_numfiles != -1 | |
| 443 && !(c == p_wc && KeyTyped) && c != p_wcm | |
| 444 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A | |
| 445 && c != Ctrl_L) | |
| 446 { | |
| 447 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
| 448 did_wild_list = FALSE; | |
| 449 #ifdef FEAT_WILDMENU | |
| 230 | 450 if (!p_wmnu || (c != K_UP && c != K_DOWN)) |
| 7 | 451 #endif |
| 452 xpc.xp_context = EXPAND_NOTHING; | |
| 453 wim_index = 0; | |
| 454 #ifdef FEAT_WILDMENU | |
| 455 if (p_wmnu && wild_menu_showing != 0) | |
| 456 { | |
| 457 int skt = KeyTyped; | |
| 532 | 458 int old_RedrawingDisabled = RedrawingDisabled; |
| 531 | 459 |
| 460 if (ccline.input_fn) | |
| 461 RedrawingDisabled = 0; | |
| 7 | 462 |
| 463 if (wild_menu_showing == WM_SCROLLED) | |
| 464 { | |
| 465 /* Entered command line, move it up */ | |
| 466 cmdline_row--; | |
| 467 redrawcmd(); | |
| 468 } | |
| 469 else if (save_p_ls != -1) | |
| 470 { | |
| 471 /* restore 'laststatus' and 'winminheight' */ | |
| 472 p_ls = save_p_ls; | |
| 473 p_wmh = save_p_wmh; | |
| 474 last_status(FALSE); | |
| 195 | 475 save_cmdline(&save_ccline); |
| 7 | 476 update_screen(VALID); /* redraw the screen NOW */ |
| 195 | 477 restore_cmdline(&save_ccline); |
| 7 | 478 redrawcmd(); |
| 479 save_p_ls = -1; | |
| 480 } | |
| 481 else | |
| 482 { | |
| 483 # ifdef FEAT_VERTSPLIT | |
| 484 win_redraw_last_status(topframe); | |
| 485 # else | |
| 486 lastwin->w_redr_status = TRUE; | |
| 487 # endif | |
| 488 redraw_statuslines(); | |
| 489 } | |
| 532 | 490 KeyTyped = skt; |
| 491 wild_menu_showing = 0; | |
| 531 | 492 if (ccline.input_fn) |
| 493 RedrawingDisabled = old_RedrawingDisabled; | |
| 7 | 494 } |
| 495 #endif | |
| 496 } | |
| 497 | |
| 498 #ifdef FEAT_WILDMENU | |
| 499 /* Special translations for 'wildmenu' */ | |
| 500 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu) | |
| 501 { | |
| 502 /* Hitting <Down> after "emenu Name.": complete submenu */ | |
| 1318 | 503 if (c == K_DOWN && ccline.cmdpos > 0 |
| 504 && ccline.cmdbuff[ccline.cmdpos - 1] == '.') | |
| 7 | 505 c = p_wc; |
| 230 | 506 else if (c == K_UP) |
| 7 | 507 { |
| 508 /* Hitting <Up>: Remove one submenu name in front of the | |
| 509 * cursor */ | |
| 510 int found = FALSE; | |
| 511 | |
| 512 j = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
| 513 i = 0; | |
| 514 while (--j > 0) | |
| 515 { | |
| 516 /* check for start of menu name */ | |
| 517 if (ccline.cmdbuff[j] == ' ' | |
| 518 && ccline.cmdbuff[j - 1] != '\\') | |
| 519 { | |
| 520 i = j + 1; | |
| 521 break; | |
| 522 } | |
| 523 /* check for start of submenu name */ | |
| 524 if (ccline.cmdbuff[j] == '.' | |
| 525 && ccline.cmdbuff[j - 1] != '\\') | |
| 526 { | |
| 527 if (found) | |
| 528 { | |
| 529 i = j + 1; | |
| 530 break; | |
| 531 } | |
| 532 else | |
| 533 found = TRUE; | |
| 534 } | |
| 535 } | |
| 536 if (i > 0) | |
| 537 cmdline_del(i); | |
| 538 c = p_wc; | |
| 539 xpc.xp_context = EXPAND_NOTHING; | |
| 540 } | |
| 541 } | |
| 714 | 542 if ((xpc.xp_context == EXPAND_FILES |
| 1621 | 543 || xpc.xp_context == EXPAND_DIRECTORIES |
| 714 | 544 || xpc.xp_context == EXPAND_SHELLCMD) && p_wmnu) |
| 7 | 545 { |
| 546 char_u upseg[5]; | |
| 547 | |
| 548 upseg[0] = PATHSEP; | |
| 549 upseg[1] = '.'; | |
| 550 upseg[2] = '.'; | |
| 551 upseg[3] = PATHSEP; | |
| 552 upseg[4] = NUL; | |
| 553 | |
| 1318 | 554 if (c == K_DOWN |
| 555 && ccline.cmdpos > 0 | |
| 556 && ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP | |
| 557 && (ccline.cmdpos < 3 | |
| 558 || ccline.cmdbuff[ccline.cmdpos - 2] != '.' | |
| 7 | 559 || ccline.cmdbuff[ccline.cmdpos - 3] != '.')) |
| 560 { | |
| 561 /* go down a directory */ | |
| 562 c = p_wc; | |
| 563 } | |
| 230 | 564 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN) |
| 7 | 565 { |
| 566 /* If in a direct ancestor, strip off one ../ to go down */ | |
| 567 int found = FALSE; | |
| 568 | |
| 569 j = ccline.cmdpos; | |
| 570 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
| 571 while (--j > i) | |
| 572 { | |
| 39 | 573 #ifdef FEAT_MBYTE |
| 574 if (has_mbyte) | |
| 575 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
| 576 #endif | |
| 7 | 577 if (vim_ispathsep(ccline.cmdbuff[j])) |
| 578 { | |
| 579 found = TRUE; | |
| 580 break; | |
| 581 } | |
| 582 } | |
| 583 if (found | |
| 584 && ccline.cmdbuff[j - 1] == '.' | |
| 585 && ccline.cmdbuff[j - 2] == '.' | |
| 586 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2)) | |
| 587 { | |
| 588 cmdline_del(j - 2); | |
| 589 c = p_wc; | |
| 590 } | |
| 591 } | |
| 230 | 592 else if (c == K_UP) |
| 7 | 593 { |
| 594 /* go up a directory */ | |
| 595 int found = FALSE; | |
| 596 | |
| 597 j = ccline.cmdpos - 1; | |
| 598 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
| 599 while (--j > i) | |
| 600 { | |
| 601 #ifdef FEAT_MBYTE | |
| 602 if (has_mbyte) | |
| 603 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
| 604 #endif | |
| 605 if (vim_ispathsep(ccline.cmdbuff[j]) | |
| 606 #ifdef BACKSLASH_IN_FILENAME | |
| 607 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1]) | |
| 608 == NULL | |
| 609 #endif | |
| 610 ) | |
| 611 { | |
| 612 if (found) | |
| 613 { | |
| 614 i = j + 1; | |
| 615 break; | |
| 616 } | |
| 617 else | |
| 618 found = TRUE; | |
| 619 } | |
| 620 } | |
| 621 | |
| 622 if (!found) | |
| 623 j = i; | |
| 624 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0) | |
| 625 j += 4; | |
| 626 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0 | |
| 627 && j == i) | |
| 628 j += 3; | |
| 629 else | |
| 630 j = 0; | |
| 631 if (j > 0) | |
| 632 { | |
| 633 /* TODO this is only for DOS/UNIX systems - need to put in | |
| 634 * machine-specific stuff here and in upseg init */ | |
| 635 cmdline_del(j); | |
| 636 put_on_cmdline(upseg + 1, 3, FALSE); | |
| 637 } | |
| 638 else if (ccline.cmdpos > i) | |
| 639 cmdline_del(i); | |
| 640 c = p_wc; | |
| 641 } | |
| 642 } | |
| 643 | |
| 644 #endif /* FEAT_WILDMENU */ | |
| 645 | |
| 646 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert | |
| 647 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */ | |
| 648 if (c == Ctrl_BSL) | |
| 649 { | |
| 650 ++no_mapping; | |
| 651 ++allow_keys; | |
| 1389 | 652 c = plain_vgetc(); |
| 7 | 653 --no_mapping; |
| 654 --allow_keys; | |
| 655 /* CTRL-\ e doesn't work when obtaining an expression. */ | |
| 656 if (c != Ctrl_N && c != Ctrl_G | |
| 657 && (c != 'e' || ccline.cmdfirstc == '=')) | |
| 658 { | |
| 659 vungetc(c); | |
| 660 c = Ctrl_BSL; | |
| 661 } | |
| 662 #ifdef FEAT_EVAL | |
| 663 else if (c == 'e') | |
| 664 { | |
|
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
665 char_u *p = NULL; |
|
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
666 int len; |
| 7 | 667 |
| 668 /* | |
| 669 * Replace the command line with the result of an expression. | |
| 625 | 670 * Need to save and restore the current command line, to be |
| 671 * able to enter a new one... | |
| 7 | 672 */ |
| 673 if (ccline.cmdpos == ccline.cmdlen) | |
| 674 new_cmdpos = 99999; /* keep it at the end */ | |
| 675 else | |
| 676 new_cmdpos = ccline.cmdpos; | |
| 95 | 677 |
| 678 save_cmdline(&save_ccline); | |
| 7 | 679 c = get_expr_register(); |
| 95 | 680 restore_cmdline(&save_ccline); |
| 7 | 681 if (c == '=') |
| 682 { | |
| 634 | 683 /* Need to save and restore ccline. And set "textlock" |
| 632 | 684 * to avoid nasty things like going to another buffer when |
| 685 * evaluating an expression. */ | |
| 95 | 686 save_cmdline(&save_ccline); |
| 634 | 687 ++textlock; |
| 7 | 688 p = get_expr_line(); |
| 634 | 689 --textlock; |
| 95 | 690 restore_cmdline(&save_ccline); |
| 2617 | 691 |
| 692 if (p != NULL) | |
| 7 | 693 { |
| 2617 | 694 len = (int)STRLEN(p); |
| 695 if (realloc_cmdbuff(len + 1) == OK) | |
| 696 { | |
| 697 ccline.cmdlen = len; | |
| 698 STRCPY(ccline.cmdbuff, p); | |
| 699 vim_free(p); | |
| 700 | |
| 701 /* Restore the cursor or use the position set with | |
| 702 * set_cmdline_pos(). */ | |
| 703 if (new_cmdpos > ccline.cmdlen) | |
| 704 ccline.cmdpos = ccline.cmdlen; | |
| 705 else | |
| 706 ccline.cmdpos = new_cmdpos; | |
| 707 | |
| 708 KeyTyped = FALSE; /* Don't do p_wc completion. */ | |
| 709 redrawcmd(); | |
| 710 goto cmdline_changed; | |
| 711 } | |
| 7 | 712 } |
| 713 } | |
| 714 beep_flush(); | |
| 2636 | 715 got_int = FALSE; /* don't abandon the command line */ |
| 716 did_emsg = FALSE; | |
| 717 emsg_on_display = FALSE; | |
| 718 redrawcmd(); | |
| 719 goto cmdline_not_changed; | |
| 7 | 720 } |
| 721 #endif | |
| 722 else | |
| 723 { | |
| 724 if (c == Ctrl_G && p_im && restart_edit == 0) | |
| 725 restart_edit = 'a'; | |
| 726 gotesc = TRUE; /* will free ccline.cmdbuff after putting it | |
| 727 in history */ | |
| 728 goto returncmd; /* back to Normal mode */ | |
| 729 } | |
| 730 } | |
| 731 | |
| 732 #ifdef FEAT_CMDWIN | |
| 733 if (c == cedit_key || c == K_CMDWIN) | |
| 734 { | |
| 735 /* | |
| 736 * Open a window to edit the command line (and history). | |
| 737 */ | |
| 738 c = ex_window(); | |
| 739 some_key_typed = TRUE; | |
| 740 } | |
| 741 # ifdef FEAT_DIGRAPHS | |
| 742 else | |
| 743 # endif | |
| 744 #endif | |
| 745 #ifdef FEAT_DIGRAPHS | |
| 746 c = do_digraph(c); | |
| 747 #endif | |
| 748 | |
| 749 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC | |
| 750 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL))) | |
| 751 { | |
| 168 | 752 /* In Ex mode a backslash escapes a newline. */ |
| 753 if (exmode_active | |
| 754 && c != ESC | |
| 1318 | 755 && ccline.cmdpos == ccline.cmdlen |
| 168 | 756 && ccline.cmdpos > 0 |
| 757 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\') | |
| 758 { | |
| 759 if (c == K_KENTER) | |
| 760 c = '\n'; | |
| 761 } | |
| 762 else | |
| 7 | 763 { |
| 168 | 764 gotesc = FALSE; /* Might have typed ESC previously, don't |
| 765 truncate the cmdline now. */ | |
| 766 if (ccheck_abbr(c + ABBR_OFF)) | |
| 767 goto cmdline_changed; | |
| 768 if (!cmd_silent) | |
| 769 { | |
| 770 windgoto(msg_row, 0); | |
| 771 out_flush(); | |
| 772 } | |
| 773 break; | |
| 7 | 774 } |
| 775 } | |
| 776 | |
| 777 /* | |
| 778 * Completion for 'wildchar' or 'wildcharm' key. | |
| 779 * - hitting <ESC> twice means: abandon command line. | |
| 780 * - wildcard expansion is only done when the 'wildchar' key is really | |
| 781 * typed, not when it comes from a macro | |
| 782 */ | |
| 783 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm) | |
| 784 { | |
| 785 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */ | |
| 786 { | |
| 787 /* if 'wildmode' contains "list" may still need to list */ | |
| 788 if (xpc.xp_numfiles > 1 | |
| 789 && !did_wild_list | |
| 790 && (wim_flags[wim_index] & WIM_LIST)) | |
| 791 { | |
| 792 (void)showmatches(&xpc, FALSE); | |
| 793 redrawcmd(); | |
| 794 did_wild_list = TRUE; | |
| 795 } | |
| 796 if (wim_flags[wim_index] & WIM_LONGEST) | |
| 797 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
| 798 else if (wim_flags[wim_index] & WIM_FULL) | |
| 799 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP); | |
| 800 else | |
| 801 res = OK; /* don't insert 'wildchar' now */ | |
| 802 } | |
| 803 else /* typed p_wc first time */ | |
| 804 { | |
| 805 wim_index = 0; | |
| 806 j = ccline.cmdpos; | |
| 807 /* if 'wildmode' first contains "longest", get longest | |
| 808 * common part */ | |
| 809 if (wim_flags[0] & WIM_LONGEST) | |
| 810 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
| 811 else | |
| 812 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP); | |
| 813 | |
| 814 /* if interrupted while completing, behave like it failed */ | |
| 815 if (got_int) | |
| 816 { | |
| 817 (void)vpeekc(); /* remove <C-C> from input stream */ | |
| 818 got_int = FALSE; /* don't abandon the command line */ | |
| 819 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
| 820 #ifdef FEAT_WILDMENU | |
| 821 xpc.xp_context = EXPAND_NOTHING; | |
| 822 #endif | |
| 823 goto cmdline_changed; | |
| 824 } | |
| 825 | |
| 826 /* when more than one match, and 'wildmode' first contains | |
| 827 * "list", or no change and 'wildmode' contains "longest,list", | |
| 828 * list all matches */ | |
| 829 if (res == OK && xpc.xp_numfiles > 1) | |
| 830 { | |
| 831 /* a "longest" that didn't do anything is skipped (but not | |
| 832 * "list:longest") */ | |
| 833 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j) | |
| 834 wim_index = 1; | |
| 835 if ((wim_flags[wim_index] & WIM_LIST) | |
| 836 #ifdef FEAT_WILDMENU | |
| 837 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0) | |
| 838 #endif | |
| 839 ) | |
| 840 { | |
| 841 if (!(wim_flags[0] & WIM_LONGEST)) | |
| 842 { | |
| 843 #ifdef FEAT_WILDMENU | |
| 844 int p_wmnu_save = p_wmnu; | |
| 845 p_wmnu = 0; | |
| 846 #endif | |
| 847 nextwild(&xpc, WILD_PREV, 0); /* remove match */ | |
| 848 #ifdef FEAT_WILDMENU | |
| 849 p_wmnu = p_wmnu_save; | |
| 850 #endif | |
| 851 } | |
| 852 #ifdef FEAT_WILDMENU | |
| 853 (void)showmatches(&xpc, p_wmnu | |
| 854 && ((wim_flags[wim_index] & WIM_LIST) == 0)); | |
| 855 #else | |
| 856 (void)showmatches(&xpc, FALSE); | |
| 857 #endif | |
| 858 redrawcmd(); | |
| 859 did_wild_list = TRUE; | |
| 860 if (wim_flags[wim_index] & WIM_LONGEST) | |
| 861 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP); | |
| 862 else if (wim_flags[wim_index] & WIM_FULL) | |
| 863 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP); | |
| 864 } | |
| 865 else | |
| 866 vim_beep(); | |
| 867 } | |
| 868 #ifdef FEAT_WILDMENU | |
| 869 else if (xpc.xp_numfiles == -1) | |
| 870 xpc.xp_context = EXPAND_NOTHING; | |
| 871 #endif | |
| 872 } | |
| 873 if (wim_index < 3) | |
| 874 ++wim_index; | |
| 875 if (c == ESC) | |
| 876 gotesc = TRUE; | |
| 877 if (res == OK) | |
| 878 goto cmdline_changed; | |
| 879 } | |
| 880 | |
| 881 gotesc = FALSE; | |
| 882 | |
| 883 /* <S-Tab> goes to last match, in a clumsy way */ | |
| 884 if (c == K_S_TAB && KeyTyped) | |
| 885 { | |
| 886 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0) == OK | |
| 887 && nextwild(&xpc, WILD_PREV, 0) == OK | |
| 888 && nextwild(&xpc, WILD_PREV, 0) == OK) | |
| 889 goto cmdline_changed; | |
| 890 } | |
| 891 | |
| 892 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */ | |
| 893 c = NL; | |
| 894 | |
| 895 do_abbr = TRUE; /* default: check for abbreviation */ | |
| 896 | |
| 897 /* | |
| 898 * Big switch for a typed command line character. | |
| 899 */ | |
| 900 switch (c) | |
| 901 { | |
| 902 case K_BS: | |
| 903 case Ctrl_H: | |
| 904 case K_DEL: | |
| 905 case K_KDEL: | |
| 906 case Ctrl_W: | |
| 907 #ifdef FEAT_FKMAP | |
| 908 if (cmd_fkmap && c == K_BS) | |
| 909 c = K_DEL; | |
| 910 #endif | |
| 911 if (c == K_KDEL) | |
| 912 c = K_DEL; | |
| 913 | |
| 914 /* | |
| 915 * delete current character is the same as backspace on next | |
| 916 * character, except at end of line | |
| 917 */ | |
| 918 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen) | |
| 919 ++ccline.cmdpos; | |
| 920 #ifdef FEAT_MBYTE | |
| 921 if (has_mbyte && c == K_DEL) | |
| 922 ccline.cmdpos += mb_off_next(ccline.cmdbuff, | |
| 923 ccline.cmdbuff + ccline.cmdpos); | |
| 924 #endif | |
| 925 if (ccline.cmdpos > 0) | |
| 926 { | |
| 927 char_u *p; | |
| 928 | |
| 929 j = ccline.cmdpos; | |
| 930 p = ccline.cmdbuff + j; | |
| 931 #ifdef FEAT_MBYTE | |
| 932 if (has_mbyte) | |
| 933 { | |
| 934 p = mb_prevptr(ccline.cmdbuff, p); | |
| 935 if (c == Ctrl_W) | |
| 936 { | |
| 937 while (p > ccline.cmdbuff && vim_isspace(*p)) | |
| 938 p = mb_prevptr(ccline.cmdbuff, p); | |
| 939 i = mb_get_class(p); | |
| 940 while (p > ccline.cmdbuff && mb_get_class(p) == i) | |
| 941 p = mb_prevptr(ccline.cmdbuff, p); | |
| 942 if (mb_get_class(p) != i) | |
| 474 | 943 p += (*mb_ptr2len)(p); |
| 7 | 944 } |
| 945 } | |
| 946 else | |
| 947 #endif | |
| 948 if (c == Ctrl_W) | |
| 949 { | |
| 950 while (p > ccline.cmdbuff && vim_isspace(p[-1])) | |
| 951 --p; | |
| 952 i = vim_iswordc(p[-1]); | |
| 953 while (p > ccline.cmdbuff && !vim_isspace(p[-1]) | |
| 954 && vim_iswordc(p[-1]) == i) | |
| 955 --p; | |
| 956 } | |
| 957 else | |
| 958 --p; | |
| 959 ccline.cmdpos = (int)(p - ccline.cmdbuff); | |
| 960 ccline.cmdlen -= j - ccline.cmdpos; | |
| 961 i = ccline.cmdpos; | |
| 962 while (i < ccline.cmdlen) | |
| 963 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
| 964 | |
| 965 /* Truncate at the end, required for multi-byte chars. */ | |
| 966 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 967 redrawcmd(); | |
| 968 } | |
| 969 else if (ccline.cmdlen == 0 && c != Ctrl_W | |
| 970 && ccline.cmdprompt == NULL && indent == 0) | |
| 971 { | |
| 972 /* In ex and debug mode it doesn't make sense to return. */ | |
| 973 if (exmode_active | |
| 974 #ifdef FEAT_EVAL | |
| 975 || ccline.cmdfirstc == '>' | |
| 976 #endif | |
| 977 ) | |
| 978 goto cmdline_not_changed; | |
| 979 | |
| 980 vim_free(ccline.cmdbuff); /* no commandline to return */ | |
| 981 ccline.cmdbuff = NULL; | |
| 982 if (!cmd_silent) | |
| 983 { | |
| 984 #ifdef FEAT_RIGHTLEFT | |
| 985 if (cmdmsg_rl) | |
| 986 msg_col = Columns; | |
| 987 else | |
| 988 #endif | |
| 989 msg_col = 0; | |
| 990 msg_putchar(' '); /* delete ':' */ | |
| 991 } | |
| 992 redraw_cmdline = TRUE; | |
| 993 goto returncmd; /* back to cmd mode */ | |
| 994 } | |
| 995 goto cmdline_changed; | |
| 996 | |
| 997 case K_INS: | |
| 998 case K_KINS: | |
| 999 #ifdef FEAT_FKMAP | |
| 1000 /* if Farsi mode set, we are in reverse insert mode - | |
| 1001 Do not change the mode */ | |
| 1002 if (cmd_fkmap) | |
| 1003 beep_flush(); | |
| 1004 else | |
| 1005 #endif | |
| 1006 ccline.overstrike = !ccline.overstrike; | |
| 1007 #ifdef CURSOR_SHAPE | |
| 1008 ui_cursor_shape(); /* may show different cursor shape */ | |
| 1009 #endif | |
| 1010 goto cmdline_not_changed; | |
| 1011 | |
| 1012 case Ctrl_HAT: | |
| 782 | 1013 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 7 | 1014 { |
| 1015 /* ":lmap" mappings exists, toggle use of mappings. */ | |
| 1016 State ^= LANGMAP; | |
| 1017 #ifdef USE_IM_CONTROL | |
| 1018 im_set_active(FALSE); /* Disable input method */ | |
| 1019 #endif | |
| 1020 if (b_im_ptr != NULL) | |
| 1021 { | |
| 1022 if (State & LANGMAP) | |
| 1023 *b_im_ptr = B_IMODE_LMAP; | |
| 1024 else | |
| 1025 *b_im_ptr = B_IMODE_NONE; | |
| 1026 } | |
| 1027 } | |
| 1028 #ifdef USE_IM_CONTROL | |
| 1029 else | |
| 1030 { | |
| 1031 /* There are no ":lmap" mappings, toggle IM. When | |
| 1032 * 'imdisable' is set don't try getting the status, it's | |
| 1033 * always off. */ | |
| 1034 if ((p_imdisable && b_im_ptr != NULL) | |
| 1035 ? *b_im_ptr == B_IMODE_IM : im_get_status()) | |
| 1036 { | |
| 1037 im_set_active(FALSE); /* Disable input method */ | |
| 1038 if (b_im_ptr != NULL) | |
| 1039 *b_im_ptr = B_IMODE_NONE; | |
| 1040 } | |
| 1041 else | |
| 1042 { | |
| 1043 im_set_active(TRUE); /* Enable input method */ | |
| 1044 if (b_im_ptr != NULL) | |
| 1045 *b_im_ptr = B_IMODE_IM; | |
| 1046 } | |
| 1047 } | |
| 1048 #endif | |
| 1049 if (b_im_ptr != NULL) | |
| 1050 { | |
| 1051 if (b_im_ptr == &curbuf->b_p_iminsert) | |
| 1052 set_iminsert_global(); | |
| 1053 else | |
| 1054 set_imsearch_global(); | |
| 1055 } | |
| 1056 #ifdef CURSOR_SHAPE | |
| 1057 ui_cursor_shape(); /* may show different cursor shape */ | |
| 1058 #endif | |
| 1059 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
| 1060 /* Show/unshow value of 'keymap' in status lines later. */ | |
| 1061 status_redraw_curbuf(); | |
| 1062 #endif | |
| 1063 goto cmdline_not_changed; | |
| 1064 | |
| 1065 /* case '@': only in very old vi */ | |
| 1066 case Ctrl_U: | |
| 1067 /* delete all characters left of the cursor */ | |
| 1068 j = ccline.cmdpos; | |
| 1069 ccline.cmdlen -= j; | |
| 1070 i = ccline.cmdpos = 0; | |
| 1071 while (i < ccline.cmdlen) | |
| 1072 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
| 1073 /* Truncate at the end, required for multi-byte chars. */ | |
| 1074 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 1075 redrawcmd(); | |
| 1076 goto cmdline_changed; | |
| 1077 | |
| 1078 #ifdef FEAT_CLIPBOARD | |
| 1079 case Ctrl_Y: | |
| 1080 /* Copy the modeless selection, if there is one. */ | |
| 1081 if (clip_star.state != SELECT_CLEARED) | |
| 1082 { | |
| 1083 if (clip_star.state == SELECT_DONE) | |
| 1084 clip_copy_modeless_selection(TRUE); | |
| 1085 goto cmdline_not_changed; | |
| 1086 } | |
| 1087 break; | |
| 1088 #endif | |
| 1089 | |
| 1090 case ESC: /* get here if p_wc != ESC or when ESC typed twice */ | |
| 1091 case Ctrl_C: | |
| 571 | 1092 /* In exmode it doesn't make sense to return. Except when |
| 161 | 1093 * ":normal" runs out of characters. */ |
| 1094 if (exmode_active | |
| 1095 #ifdef FEAT_EX_EXTRA | |
| 1096 && (ex_normal_busy == 0 || typebuf.tb_len > 0) | |
| 1097 #endif | |
| 1098 ) | |
| 7 | 1099 goto cmdline_not_changed; |
| 1100 | |
| 1101 gotesc = TRUE; /* will free ccline.cmdbuff after | |
| 1102 putting it in history */ | |
| 1103 goto returncmd; /* back to cmd mode */ | |
| 1104 | |
| 1105 case Ctrl_R: /* insert register */ | |
| 1106 #ifdef USE_ON_FLY_SCROLL | |
| 1107 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 1108 #endif | |
| 1109 putcmdline('"', TRUE); | |
| 1110 ++no_mapping; | |
| 1389 | 1111 i = c = plain_vgetc(); /* CTRL-R <char> */ |
| 7 | 1112 if (i == Ctrl_O) |
| 1113 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */ | |
| 1114 if (i == Ctrl_R) | |
| 1389 | 1115 c = plain_vgetc(); /* CTRL-R CTRL-R <char> */ |
| 7 | 1116 --no_mapping; |
| 1117 #ifdef FEAT_EVAL | |
| 1118 /* | |
| 1119 * Insert the result of an expression. | |
| 1120 * Need to save the current command line, to be able to enter | |
| 1121 * a new one... | |
| 1122 */ | |
| 1123 new_cmdpos = -1; | |
| 1124 if (c == '=') | |
| 1125 { | |
| 1126 if (ccline.cmdfirstc == '=')/* can't do this recursively */ | |
| 1127 { | |
| 1128 beep_flush(); | |
| 1129 c = ESC; | |
| 1130 } | |
| 1131 else | |
| 1132 { | |
| 95 | 1133 save_cmdline(&save_ccline); |
| 7 | 1134 c = get_expr_register(); |
| 95 | 1135 restore_cmdline(&save_ccline); |
| 7 | 1136 } |
| 1137 } | |
| 1138 #endif | |
| 1139 if (c != ESC) /* use ESC to cancel inserting register */ | |
| 1140 { | |
| 1015 | 1141 cmdline_paste(c, i == Ctrl_R, FALSE); |
| 606 | 1142 |
| 613 | 1143 #ifdef FEAT_EVAL |
| 606 | 1144 /* When there was a serious error abort getting the |
| 1145 * command line. */ | |
| 1146 if (aborting()) | |
| 1147 { | |
| 1148 gotesc = TRUE; /* will free ccline.cmdbuff after | |
| 1149 putting it in history */ | |
| 1150 goto returncmd; /* back to cmd mode */ | |
| 1151 } | |
| 613 | 1152 #endif |
| 7 | 1153 KeyTyped = FALSE; /* Don't do p_wc completion. */ |
| 1154 #ifdef FEAT_EVAL | |
| 1155 if (new_cmdpos >= 0) | |
| 1156 { | |
| 1157 /* set_cmdline_pos() was used */ | |
| 1158 if (new_cmdpos > ccline.cmdlen) | |
| 1159 ccline.cmdpos = ccline.cmdlen; | |
| 1160 else | |
| 1161 ccline.cmdpos = new_cmdpos; | |
| 1162 } | |
| 1163 #endif | |
| 1164 } | |
| 1165 redrawcmd(); | |
| 1166 goto cmdline_changed; | |
| 1167 | |
| 1168 case Ctrl_D: | |
| 1169 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING) | |
| 1170 break; /* Use ^D as normal char instead */ | |
| 1171 | |
| 1172 redrawcmd(); | |
| 1173 continue; /* don't do incremental search now */ | |
| 1174 | |
| 1175 case K_RIGHT: | |
| 1176 case K_S_RIGHT: | |
| 1177 case K_C_RIGHT: | |
| 1178 do | |
| 1179 { | |
| 1180 if (ccline.cmdpos >= ccline.cmdlen) | |
| 1181 break; | |
| 1182 i = cmdline_charsize(ccline.cmdpos); | |
| 1183 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows) | |
| 1184 break; | |
| 1185 ccline.cmdspos += i; | |
| 1186 #ifdef FEAT_MBYTE | |
| 1187 if (has_mbyte) | |
| 474 | 1188 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
| 7 | 1189 + ccline.cmdpos); |
| 1190 else | |
| 1191 #endif | |
| 1192 ++ccline.cmdpos; | |
| 1193 } | |
| 180 | 1194 while ((c == K_S_RIGHT || c == K_C_RIGHT |
| 1195 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) | |
| 7 | 1196 && ccline.cmdbuff[ccline.cmdpos] != ' '); |
| 1197 #ifdef FEAT_MBYTE | |
| 1198 if (has_mbyte) | |
| 1199 set_cmdspos_cursor(); | |
| 1200 #endif | |
| 1201 goto cmdline_not_changed; | |
| 1202 | |
| 1203 case K_LEFT: | |
| 1204 case K_S_LEFT: | |
| 1205 case K_C_LEFT: | |
| 1456 | 1206 if (ccline.cmdpos == 0) |
| 1207 goto cmdline_not_changed; | |
| 7 | 1208 do |
| 1209 { | |
| 1210 --ccline.cmdpos; | |
| 1211 #ifdef FEAT_MBYTE | |
| 1212 if (has_mbyte) /* move to first byte of char */ | |
| 1213 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff, | |
| 1214 ccline.cmdbuff + ccline.cmdpos); | |
| 1215 #endif | |
| 1216 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos); | |
| 1217 } | |
| 1456 | 1218 while (ccline.cmdpos > 0 |
| 1219 && (c == K_S_LEFT || c == K_C_LEFT | |
| 180 | 1220 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) |
| 7 | 1221 && ccline.cmdbuff[ccline.cmdpos - 1] != ' '); |
| 1222 #ifdef FEAT_MBYTE | |
| 1223 if (has_mbyte) | |
| 1224 set_cmdspos_cursor(); | |
| 1225 #endif | |
| 1226 goto cmdline_not_changed; | |
| 1227 | |
| 1228 case K_IGNORE: | |
| 1472 | 1229 /* Ignore mouse event or ex_window() result. */ |
| 1230 goto cmdline_not_changed; | |
| 7 | 1231 |
| 625 | 1232 #ifdef FEAT_GUI_W32 |
| 1233 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
| 1234 * cancelled. */ | |
| 1235 case K_F4: | |
| 1236 if (mod_mask == MOD_MASK_ALT) | |
| 1237 { | |
| 1238 redrawcmd(); /* somehow the cmdline is cleared */ | |
| 1239 goto cmdline_not_changed; | |
| 1240 } | |
| 1241 break; | |
| 1242 #endif | |
| 1243 | |
| 7 | 1244 #ifdef FEAT_MOUSE |
| 1245 case K_MIDDLEDRAG: | |
| 1246 case K_MIDDLERELEASE: | |
| 1247 goto cmdline_not_changed; /* Ignore mouse */ | |
| 1248 | |
| 1249 case K_MIDDLEMOUSE: | |
| 1250 # ifdef FEAT_GUI | |
| 1251 /* When GUI is active, also paste when 'mouse' is empty */ | |
| 1252 if (!gui.in_use) | |
| 1253 # endif | |
| 1254 if (!mouse_has(MOUSE_COMMAND)) | |
| 1255 goto cmdline_not_changed; /* Ignore mouse */ | |
| 692 | 1256 # ifdef FEAT_CLIPBOARD |
| 7 | 1257 if (clip_star.available) |
| 1015 | 1258 cmdline_paste('*', TRUE, TRUE); |
| 7 | 1259 else |
| 692 | 1260 # endif |
| 1015 | 1261 cmdline_paste(0, TRUE, TRUE); |
| 7 | 1262 redrawcmd(); |
| 1263 goto cmdline_changed; | |
| 1264 | |
| 692 | 1265 # ifdef FEAT_DND |
| 7 | 1266 case K_DROP: |
| 1015 | 1267 cmdline_paste('~', TRUE, FALSE); |
| 7 | 1268 redrawcmd(); |
| 1269 goto cmdline_changed; | |
| 692 | 1270 # endif |
| 7 | 1271 |
| 1272 case K_LEFTDRAG: | |
| 1273 case K_LEFTRELEASE: | |
| 1274 case K_RIGHTDRAG: | |
| 1275 case K_RIGHTRELEASE: | |
| 1276 /* Ignore drag and release events when the button-down wasn't | |
| 1277 * seen before. */ | |
| 1278 if (ignore_drag_release) | |
| 1279 goto cmdline_not_changed; | |
| 1280 /* FALLTHROUGH */ | |
| 1281 case K_LEFTMOUSE: | |
| 1282 case K_RIGHTMOUSE: | |
| 1283 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE) | |
| 1284 ignore_drag_release = TRUE; | |
| 1285 else | |
| 1286 ignore_drag_release = FALSE; | |
| 1287 # ifdef FEAT_GUI | |
| 1288 /* When GUI is active, also move when 'mouse' is empty */ | |
| 1289 if (!gui.in_use) | |
| 1290 # endif | |
| 1291 if (!mouse_has(MOUSE_COMMAND)) | |
| 1292 goto cmdline_not_changed; /* Ignore mouse */ | |
| 1293 # ifdef FEAT_CLIPBOARD | |
| 1294 if (mouse_row < cmdline_row && clip_star.available) | |
| 1295 { | |
| 1296 int button, is_click, is_drag; | |
| 1297 | |
| 1298 /* | |
| 1299 * Handle modeless selection. | |
| 1300 */ | |
| 1301 button = get_mouse_button(KEY2TERMCAP1(c), | |
| 1302 &is_click, &is_drag); | |
| 1303 if (mouse_model_popup() && button == MOUSE_LEFT | |
| 1304 && (mod_mask & MOD_MASK_SHIFT)) | |
| 1305 { | |
| 1306 /* Translate shift-left to right button. */ | |
| 1307 button = MOUSE_RIGHT; | |
| 1308 mod_mask &= ~MOD_MASK_SHIFT; | |
| 1309 } | |
| 1310 clip_modeless(button, is_click, is_drag); | |
| 1311 goto cmdline_not_changed; | |
| 1312 } | |
| 1313 # endif | |
| 1314 | |
| 1315 set_cmdspos(); | |
| 1316 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen; | |
| 1317 ++ccline.cmdpos) | |
| 1318 { | |
| 1319 i = cmdline_charsize(ccline.cmdpos); | |
| 1320 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns | |
| 1321 && mouse_col < ccline.cmdspos % Columns + i) | |
| 1322 break; | |
| 692 | 1323 # ifdef FEAT_MBYTE |
| 7 | 1324 if (has_mbyte) |
| 1325 { | |
| 1326 /* Count ">" for double-wide char that doesn't fit. */ | |
| 1327 correct_cmdspos(ccline.cmdpos, i); | |
| 474 | 1328 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
| 7 | 1329 + ccline.cmdpos) - 1; |
| 1330 } | |
| 692 | 1331 # endif |
| 7 | 1332 ccline.cmdspos += i; |
| 1333 } | |
| 1334 goto cmdline_not_changed; | |
| 1335 | |
| 1336 /* Mouse scroll wheel: ignored here */ | |
| 1337 case K_MOUSEDOWN: | |
| 1338 case K_MOUSEUP: | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1339 case K_MOUSELEFT: |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1340 case K_MOUSERIGHT: |
| 7 | 1341 /* Alternate buttons ignored here */ |
| 1342 case K_X1MOUSE: | |
| 1343 case K_X1DRAG: | |
| 1344 case K_X1RELEASE: | |
| 1345 case K_X2MOUSE: | |
| 1346 case K_X2DRAG: | |
| 1347 case K_X2RELEASE: | |
| 1348 goto cmdline_not_changed; | |
| 1349 | |
| 1350 #endif /* FEAT_MOUSE */ | |
| 1351 | |
| 1352 #ifdef FEAT_GUI | |
| 1353 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */ | |
| 1354 case K_LEFTRELEASE_NM: | |
| 1355 goto cmdline_not_changed; | |
| 1356 | |
| 1357 case K_VER_SCROLLBAR: | |
| 540 | 1358 if (msg_scrolled == 0) |
| 7 | 1359 { |
| 1360 gui_do_scroll(); | |
| 1361 redrawcmd(); | |
| 1362 } | |
| 1363 goto cmdline_not_changed; | |
| 1364 | |
| 1365 case K_HOR_SCROLLBAR: | |
| 540 | 1366 if (msg_scrolled == 0) |
| 7 | 1367 { |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1368 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 1369 redrawcmd(); |
| 1370 } | |
| 1371 goto cmdline_not_changed; | |
| 1372 #endif | |
| 692 | 1373 #ifdef FEAT_GUI_TABLINE |
| 1374 case K_TABLINE: | |
| 1375 case K_TABMENU: | |
| 1376 /* Don't want to change any tabs here. Make sure the same tab | |
| 1377 * is still selected. */ | |
| 1378 if (gui_use_tabline()) | |
| 1379 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 1380 goto cmdline_not_changed; | |
| 1381 #endif | |
| 1382 | |
| 7 | 1383 case K_SELECT: /* end of Select mode mapping - ignore */ |
| 1384 goto cmdline_not_changed; | |
| 1385 | |
| 1386 case Ctrl_B: /* begin of command line */ | |
| 1387 case K_HOME: | |
| 1388 case K_KHOME: | |
| 1389 case K_S_HOME: | |
| 1390 case K_C_HOME: | |
| 1391 ccline.cmdpos = 0; | |
| 1392 set_cmdspos(); | |
| 1393 goto cmdline_not_changed; | |
| 1394 | |
| 1395 case Ctrl_E: /* end of command line */ | |
| 1396 case K_END: | |
| 1397 case K_KEND: | |
| 1398 case K_S_END: | |
| 1399 case K_C_END: | |
| 1400 ccline.cmdpos = ccline.cmdlen; | |
| 1401 set_cmdspos_cursor(); | |
| 1402 goto cmdline_not_changed; | |
| 1403 | |
| 1404 case Ctrl_A: /* all matches */ | |
| 1405 if (nextwild(&xpc, WILD_ALL, 0) == FAIL) | |
| 1406 break; | |
| 1407 goto cmdline_changed; | |
| 1408 | |
| 772 | 1409 case Ctrl_L: |
| 1410 #ifdef FEAT_SEARCH_EXTRA | |
| 1411 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
| 1412 { | |
| 1413 /* Add a character from under the cursor for 'incsearch' */ | |
| 1414 if (did_incsearch | |
| 1415 && !equalpos(curwin->w_cursor, old_cursor)) | |
| 1416 { | |
| 1417 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
|
1418 /* 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
|
1419 * 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
|
1420 * 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
|
1421 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
|
1422 c = MB_TOLOWER(c); |
| 772 | 1423 if (c != NUL) |
| 1039 | 1424 { |
| 1425 if (c == firstc || vim_strchr((char_u *)( | |
| 1426 p_magic ? "\\^$.*[" : "\\^$"), c) | |
| 1427 != NULL) | |
| 1428 { | |
| 1429 /* put a backslash before special characters */ | |
| 1430 stuffcharReadbuff(c); | |
| 1431 c = '\\'; | |
| 1432 } | |
| 772 | 1433 break; |
| 1039 | 1434 } |
| 772 | 1435 } |
| 1436 goto cmdline_not_changed; | |
| 1437 } | |
| 1438 #endif | |
| 1439 | |
| 1440 /* completion: longest common part */ | |
| 7 | 1441 if (nextwild(&xpc, WILD_LONGEST, 0) == FAIL) |
| 1442 break; | |
| 1443 goto cmdline_changed; | |
| 1444 | |
| 1445 case Ctrl_N: /* next match */ | |
| 1446 case Ctrl_P: /* previous match */ | |
| 1447 if (xpc.xp_numfiles > 0) | |
| 1448 { | |
| 1449 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, 0) | |
| 1450 == FAIL) | |
| 1451 break; | |
| 1452 goto cmdline_changed; | |
| 1453 } | |
| 1454 | |
| 1455 #ifdef FEAT_CMDHIST | |
| 1456 case K_UP: | |
| 1457 case K_DOWN: | |
| 1458 case K_S_UP: | |
| 1459 case K_S_DOWN: | |
| 1460 case K_PAGEUP: | |
| 1461 case K_KPAGEUP: | |
| 1462 case K_PAGEDOWN: | |
| 1463 case K_KPAGEDOWN: | |
| 1464 if (hislen == 0 || firstc == NUL) /* no history */ | |
| 1465 goto cmdline_not_changed; | |
| 1466 | |
| 1467 i = hiscnt; | |
| 1468 | |
| 1469 /* save current command string so it can be restored later */ | |
| 1470 if (lookfor == NULL) | |
| 1471 { | |
| 1472 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL) | |
| 1473 goto cmdline_not_changed; | |
| 1474 lookfor[ccline.cmdpos] = NUL; | |
| 1475 } | |
| 1476 | |
| 1477 j = (int)STRLEN(lookfor); | |
| 1478 for (;;) | |
| 1479 { | |
| 1480 /* one step backwards */ | |
| 230 | 1481 if (c == K_UP|| c == K_S_UP || c == Ctrl_P |
| 180 | 1482 || c == K_PAGEUP || c == K_KPAGEUP) |
| 7 | 1483 { |
| 1484 if (hiscnt == hislen) /* first time */ | |
| 1485 hiscnt = hisidx[histype]; | |
| 1486 else if (hiscnt == 0 && hisidx[histype] != hislen - 1) | |
| 1487 hiscnt = hislen - 1; | |
| 1488 else if (hiscnt != hisidx[histype] + 1) | |
| 1489 --hiscnt; | |
| 1490 else /* at top of list */ | |
| 1491 { | |
| 1492 hiscnt = i; | |
| 1493 break; | |
| 1494 } | |
| 1495 } | |
| 1496 else /* one step forwards */ | |
| 1497 { | |
| 1498 /* on last entry, clear the line */ | |
| 1499 if (hiscnt == hisidx[histype]) | |
| 1500 { | |
| 1501 hiscnt = hislen; | |
| 1502 break; | |
| 1503 } | |
| 1504 | |
| 1505 /* not on a history line, nothing to do */ | |
| 1506 if (hiscnt == hislen) | |
| 1507 break; | |
| 1508 if (hiscnt == hislen - 1) /* wrap around */ | |
| 1509 hiscnt = 0; | |
| 1510 else | |
| 1511 ++hiscnt; | |
| 1512 } | |
| 1513 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL) | |
| 1514 { | |
| 1515 hiscnt = i; | |
| 1516 break; | |
| 1517 } | |
| 230 | 1518 if ((c != K_UP && c != K_DOWN) |
| 180 | 1519 || hiscnt == i |
| 7 | 1520 || STRNCMP(history[histype][hiscnt].hisstr, |
| 1521 lookfor, (size_t)j) == 0) | |
| 1522 break; | |
| 1523 } | |
| 1524 | |
| 1525 if (hiscnt != i) /* jumped to other entry */ | |
| 1526 { | |
| 1527 char_u *p; | |
| 1528 int len; | |
| 1529 int old_firstc; | |
| 1530 | |
| 1531 vim_free(ccline.cmdbuff); | |
| 1718 | 1532 xpc.xp_context = EXPAND_NOTHING; |
| 7 | 1533 if (hiscnt == hislen) |
| 1534 p = lookfor; /* back to the old one */ | |
| 1535 else | |
| 1536 p = history[histype][hiscnt].hisstr; | |
| 1537 | |
| 1538 if (histype == HIST_SEARCH | |
| 1539 && p != lookfor | |
| 1540 && (old_firstc = p[STRLEN(p) + 1]) != firstc) | |
| 1541 { | |
| 1542 /* Correct for the separator character used when | |
| 1543 * adding the history entry vs the one used now. | |
| 1544 * First loop: count length. | |
| 1545 * Second loop: copy the characters. */ | |
| 1546 for (i = 0; i <= 1; ++i) | |
| 1547 { | |
| 1548 len = 0; | |
| 1549 for (j = 0; p[j] != NUL; ++j) | |
| 1550 { | |
| 1551 /* Replace old sep with new sep, unless it is | |
| 1552 * escaped. */ | |
| 1553 if (p[j] == old_firstc | |
| 1554 && (j == 0 || p[j - 1] != '\\')) | |
| 1555 { | |
| 1556 if (i > 0) | |
| 1557 ccline.cmdbuff[len] = firstc; | |
| 1558 } | |
| 1559 else | |
| 1560 { | |
| 1561 /* Escape new sep, unless it is already | |
| 1562 * escaped. */ | |
| 1563 if (p[j] == firstc | |
| 1564 && (j == 0 || p[j - 1] != '\\')) | |
| 1565 { | |
| 1566 if (i > 0) | |
| 1567 ccline.cmdbuff[len] = '\\'; | |
| 1568 ++len; | |
| 1569 } | |
| 1570 if (i > 0) | |
| 1571 ccline.cmdbuff[len] = p[j]; | |
| 1572 } | |
| 1573 ++len; | |
| 1574 } | |
| 1575 if (i == 0) | |
| 1576 { | |
| 1577 alloc_cmdbuff(len); | |
| 1578 if (ccline.cmdbuff == NULL) | |
| 1579 goto returncmd; | |
| 1580 } | |
| 1581 } | |
| 1582 ccline.cmdbuff[len] = NUL; | |
| 1583 } | |
| 1584 else | |
| 1585 { | |
| 1586 alloc_cmdbuff((int)STRLEN(p)); | |
| 1587 if (ccline.cmdbuff == NULL) | |
| 1588 goto returncmd; | |
| 1589 STRCPY(ccline.cmdbuff, p); | |
| 1590 } | |
| 1591 | |
| 1592 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
| 1593 redrawcmd(); | |
| 1594 goto cmdline_changed; | |
| 1595 } | |
| 1596 beep_flush(); | |
| 1597 goto cmdline_not_changed; | |
| 1598 #endif | |
| 1599 | |
| 1600 case Ctrl_V: | |
| 1601 case Ctrl_Q: | |
| 1602 #ifdef FEAT_MOUSE | |
| 1603 ignore_drag_release = TRUE; | |
| 1604 #endif | |
| 1605 putcmdline('^', TRUE); | |
| 1606 c = get_literal(); /* get next (two) character(s) */ | |
| 1607 do_abbr = FALSE; /* don't do abbreviation now */ | |
| 1608 #ifdef FEAT_MBYTE | |
| 1609 /* may need to remove ^ when composing char was typed */ | |
| 1610 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent) | |
| 1611 { | |
| 1612 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
| 1613 msg_putchar(' '); | |
| 1614 cursorcmd(); | |
| 1615 } | |
| 1616 #endif | |
| 1617 break; | |
| 1618 | |
| 1619 #ifdef FEAT_DIGRAPHS | |
| 1620 case Ctrl_K: | |
| 1621 #ifdef FEAT_MOUSE | |
| 1622 ignore_drag_release = TRUE; | |
| 1623 #endif | |
| 1624 putcmdline('?', TRUE); | |
| 1625 #ifdef USE_ON_FLY_SCROLL | |
| 1626 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 1627 #endif | |
| 1628 c = get_digraph(TRUE); | |
| 1629 if (c != NUL) | |
| 1630 break; | |
| 1631 | |
| 1632 redrawcmd(); | |
| 1633 goto cmdline_not_changed; | |
| 1634 #endif /* FEAT_DIGRAPHS */ | |
| 1635 | |
| 1636 #ifdef FEAT_RIGHTLEFT | |
| 1637 case Ctrl__: /* CTRL-_: switch language mode */ | |
| 1638 if (!p_ari) | |
| 1639 break; | |
| 1640 #ifdef FEAT_FKMAP | |
| 1641 if (p_altkeymap) | |
| 1642 { | |
| 1643 cmd_fkmap = !cmd_fkmap; | |
| 1644 if (cmd_fkmap) /* in Farsi always in Insert mode */ | |
| 1645 ccline.overstrike = FALSE; | |
| 1646 } | |
| 1647 else /* Hebrew is default */ | |
| 1648 #endif | |
| 1649 cmd_hkmap = !cmd_hkmap; | |
| 1650 goto cmdline_not_changed; | |
| 1651 #endif | |
| 1652 | |
| 1653 default: | |
| 1654 #ifdef UNIX | |
| 1655 if (c == intr_char) | |
| 1656 { | |
| 1657 gotesc = TRUE; /* will free ccline.cmdbuff after | |
| 1658 putting it in history */ | |
| 1659 goto returncmd; /* back to Normal mode */ | |
| 1660 } | |
| 1661 #endif | |
| 1662 /* | |
| 1663 * Normal character with no special meaning. Just set mod_mask | |
| 1664 * to 0x0 so that typing Shift-Space in the GUI doesn't enter | |
| 1665 * the string <S-Space>. This should only happen after ^V. | |
| 1666 */ | |
| 1667 if (!IS_SPECIAL(c)) | |
| 1668 mod_mask = 0x0; | |
| 1669 break; | |
| 1670 } | |
| 1671 /* | |
| 1672 * End of switch on command line character. | |
| 1673 * We come here if we have a normal character. | |
| 1674 */ | |
| 1675 | |
| 1676 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && ccheck_abbr( | |
| 1677 #ifdef FEAT_MBYTE | |
| 1678 /* Add ABBR_OFF for characters above 0x100, this is | |
| 1679 * what check_abbr() expects. */ | |
| 1680 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
| 1681 #endif | |
| 1682 c)) | |
| 1683 goto cmdline_changed; | |
| 1684 | |
| 1685 /* | |
| 1686 * put the character in the command line | |
| 1687 */ | |
| 1688 if (IS_SPECIAL(c) || mod_mask != 0) | |
| 1689 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE); | |
| 1690 else | |
| 1691 { | |
| 1692 #ifdef FEAT_MBYTE | |
| 1693 if (has_mbyte) | |
| 1694 { | |
| 1695 j = (*mb_char2bytes)(c, IObuff); | |
| 1696 IObuff[j] = NUL; /* exclude composing chars */ | |
| 1697 put_on_cmdline(IObuff, j, TRUE); | |
| 1698 } | |
| 1699 else | |
| 1700 #endif | |
| 1701 { | |
| 1702 IObuff[0] = c; | |
| 1703 put_on_cmdline(IObuff, 1, TRUE); | |
| 1704 } | |
| 1705 } | |
| 1706 goto cmdline_changed; | |
| 1707 | |
| 1708 /* | |
| 1709 * This part implements incremental searches for "/" and "?" | |
| 1710 * Jump to cmdline_not_changed when a character has been read but the command | |
| 1711 * line did not change. Then we only search and redraw if something changed in | |
| 1712 * the past. | |
| 1713 * Jump to cmdline_changed when the command line did change. | |
| 1714 * (Sorry for the goto's, I know it is ugly). | |
| 1715 */ | |
| 1716 cmdline_not_changed: | |
| 1717 #ifdef FEAT_SEARCH_EXTRA | |
| 1718 if (!incsearch_postponed) | |
| 1719 continue; | |
| 1720 #endif | |
| 1721 | |
| 1722 cmdline_changed: | |
| 1723 #ifdef FEAT_SEARCH_EXTRA | |
| 1724 /* | |
| 1725 * 'incsearch' highlighting. | |
| 1726 */ | |
| 1727 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
| 1728 { | |
| 772 | 1729 pos_T end_pos; |
| 1521 | 1730 #ifdef FEAT_RELTIME |
| 1731 proftime_T tm; | |
| 1732 #endif | |
| 772 | 1733 |
| 7 | 1734 /* if there is a character waiting, search and redraw later */ |
| 1735 if (char_avail()) | |
| 1736 { | |
| 1737 incsearch_postponed = TRUE; | |
| 1738 continue; | |
| 1739 } | |
| 1740 incsearch_postponed = FALSE; | |
| 1741 curwin->w_cursor = old_cursor; /* start at old position */ | |
| 1742 | |
| 1743 /* If there is no command line, don't do anything */ | |
| 1744 if (ccline.cmdlen == 0) | |
| 1745 i = 0; | |
| 1746 else | |
| 1747 { | |
| 1748 cursor_off(); /* so the user knows we're busy */ | |
| 1749 out_flush(); | |
| 1750 ++emsg_off; /* So it doesn't beep if bad expr */ | |
| 1521 | 1751 #ifdef FEAT_RELTIME |
| 1752 /* Set the time limit to half a second. */ | |
| 1753 profile_setlimit(500L, &tm); | |
| 1754 #endif | |
| 7 | 1755 i = do_search(NULL, firstc, ccline.cmdbuff, count, |
| 1521 | 1756 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK, |
| 1757 #ifdef FEAT_RELTIME | |
| 1758 &tm | |
| 1759 #else | |
| 1760 NULL | |
| 1761 #endif | |
| 1762 ); | |
| 7 | 1763 --emsg_off; |
| 1764 /* if interrupted while searching, behave like it failed */ | |
| 1765 if (got_int) | |
| 1766 { | |
| 1767 (void)vpeekc(); /* remove <C-C> from input stream */ | |
| 1768 got_int = FALSE; /* don't abandon the command line */ | |
| 1769 i = 0; | |
| 1770 } | |
| 1771 else if (char_avail()) | |
| 1772 /* cancelled searching because a char was typed */ | |
| 1773 incsearch_postponed = TRUE; | |
| 1774 } | |
| 772 | 1775 if (i != 0) |
| 7 | 1776 highlight_match = TRUE; /* highlight position */ |
| 1777 else | |
| 1778 highlight_match = FALSE; /* remove highlight */ | |
| 1779 | |
| 1780 /* first restore the old curwin values, so the screen is | |
| 1781 * positioned in the same way as the actual search command */ | |
| 1782 curwin->w_leftcol = old_leftcol; | |
| 1783 curwin->w_topline = old_topline; | |
| 1784 # ifdef FEAT_DIFF | |
| 1785 curwin->w_topfill = old_topfill; | |
| 1786 # endif | |
| 1787 curwin->w_botline = old_botline; | |
| 1788 changed_cline_bef_curs(); | |
| 1789 update_topline(); | |
| 1790 | |
| 1791 if (i != 0) | |
| 1792 { | |
| 481 | 1793 pos_T save_pos = curwin->w_cursor; |
| 1794 | |
| 7 | 1795 /* |
| 772 | 1796 * First move cursor to end of match, then to the start. This |
| 7 | 1797 * moves the whole match onto the screen when 'nowrap' is set. |
| 1798 */ | |
| 1799 curwin->w_cursor.lnum += search_match_lines; | |
| 1800 curwin->w_cursor.col = search_match_endcol; | |
| 481 | 1801 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) |
| 1802 { | |
| 1803 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 1804 coladvance((colnr_T)MAXCOL); | |
| 1805 } | |
| 7 | 1806 validate_cursor(); |
| 772 | 1807 end_pos = curwin->w_cursor; |
| 481 | 1808 curwin->w_cursor = save_pos; |
| 7 | 1809 } |
| 798 | 1810 else |
| 1811 end_pos = curwin->w_cursor; /* shutup gcc 4 */ | |
| 772 | 1812 |
| 7 | 1813 validate_cursor(); |
| 979 | 1814 # ifdef FEAT_WINDOWS |
| 1815 /* May redraw the status line to show the cursor position. */ | |
| 1816 if (p_ru && curwin->w_status_height > 0) | |
| 1817 curwin->w_redr_status = TRUE; | |
| 1818 # endif | |
| 7 | 1819 |
| 195 | 1820 save_cmdline(&save_ccline); |
| 743 | 1821 update_screen(SOME_VALID); |
| 195 | 1822 restore_cmdline(&save_ccline); |
| 1823 | |
| 772 | 1824 /* Leave it at the end to make CTRL-R CTRL-W work. */ |
| 1825 if (i != 0) | |
| 1826 curwin->w_cursor = end_pos; | |
| 1827 | |
| 7 | 1828 msg_starthere(); |
| 1829 redrawcmdline(); | |
| 1830 did_incsearch = TRUE; | |
| 1831 } | |
| 1832 #else /* FEAT_SEARCH_EXTRA */ | |
| 1833 ; | |
| 1834 #endif | |
| 1835 | |
| 1836 #ifdef FEAT_RIGHTLEFT | |
| 1837 if (cmdmsg_rl | |
| 1838 # ifdef FEAT_ARABIC | |
| 534 | 1839 || (p_arshape && !p_tbidi && enc_utf8) |
| 7 | 1840 # endif |
| 1841 ) | |
| 1842 /* Always redraw the whole command line to fix shaping and | |
| 1843 * right-left typing. Not efficient, but it works. */ | |
| 1844 redrawcmd(); | |
| 1845 #endif | |
| 1846 } | |
| 1847 | |
| 1848 returncmd: | |
| 1849 | |
| 1850 #ifdef FEAT_RIGHTLEFT | |
| 1851 cmdmsg_rl = FALSE; | |
| 1852 #endif | |
| 1853 | |
| 1854 #ifdef FEAT_FKMAP | |
| 1855 cmd_fkmap = 0; | |
| 1856 #endif | |
| 1857 | |
| 1858 ExpandCleanup(&xpc); | |
| 1718 | 1859 ccline.xpc = NULL; |
| 7 | 1860 |
| 1861 #ifdef FEAT_SEARCH_EXTRA | |
| 1862 if (did_incsearch) | |
| 1863 { | |
| 1864 curwin->w_cursor = old_cursor; | |
| 1865 curwin->w_curswant = old_curswant; | |
| 1866 curwin->w_leftcol = old_leftcol; | |
| 1867 curwin->w_topline = old_topline; | |
| 1868 # ifdef FEAT_DIFF | |
| 1869 curwin->w_topfill = old_topfill; | |
| 1870 # endif | |
| 1871 curwin->w_botline = old_botline; | |
| 1872 highlight_match = FALSE; | |
| 1873 validate_cursor(); /* needed for TAB */ | |
| 743 | 1874 redraw_later(SOME_VALID); |
| 7 | 1875 } |
| 1876 #endif | |
| 1877 | |
| 1878 if (ccline.cmdbuff != NULL) | |
| 1879 { | |
| 1880 /* | |
| 1881 * Put line in history buffer (":" and "=" only when it was typed). | |
| 1882 */ | |
| 1883 #ifdef FEAT_CMDHIST | |
| 1884 if (ccline.cmdlen && firstc != NUL | |
| 1885 && (some_key_typed || histype == HIST_SEARCH)) | |
| 1886 { | |
| 1887 add_to_history(histype, ccline.cmdbuff, TRUE, | |
| 1888 histype == HIST_SEARCH ? firstc : NUL); | |
| 1889 if (firstc == ':') | |
| 1890 { | |
| 1891 vim_free(new_last_cmdline); | |
| 1892 new_last_cmdline = vim_strsave(ccline.cmdbuff); | |
| 1893 } | |
| 1894 } | |
| 1895 #endif | |
| 1896 | |
| 1897 if (gotesc) /* abandon command line */ | |
| 1898 { | |
| 1899 vim_free(ccline.cmdbuff); | |
| 1900 ccline.cmdbuff = NULL; | |
| 1901 if (msg_scrolled == 0) | |
| 1902 compute_cmdrow(); | |
| 1903 MSG(""); | |
| 1904 redraw_cmdline = TRUE; | |
| 1905 } | |
| 1906 } | |
| 1907 | |
| 1908 /* | |
| 1909 * If the screen was shifted up, redraw the whole screen (later). | |
| 1910 * If the line is too long, clear it, so ruler and shown command do | |
| 1911 * not get printed in the middle of it. | |
| 1912 */ | |
| 1913 msg_check(); | |
| 1914 msg_scroll = save_msg_scroll; | |
| 1915 redir_off = FALSE; | |
| 1916 | |
| 1917 /* When the command line was typed, no need for a wait-return prompt. */ | |
| 1918 if (some_key_typed) | |
| 1919 need_wait_return = FALSE; | |
| 1920 | |
| 1921 State = save_State; | |
| 1922 #ifdef USE_IM_CONTROL | |
| 1923 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP) | |
| 1924 im_save_status(b_im_ptr); | |
| 1925 im_set_active(FALSE); | |
| 1926 #endif | |
| 1927 #ifdef FEAT_MOUSE | |
| 1928 setmouse(); | |
| 1929 #endif | |
| 1930 #ifdef CURSOR_SHAPE | |
| 1931 ui_cursor_shape(); /* may show different cursor shape */ | |
| 1932 #endif | |
| 1933 | |
| 95 | 1934 { |
| 1935 char_u *p = ccline.cmdbuff; | |
| 1936 | |
| 1937 /* Make ccline empty, getcmdline() may try to use it. */ | |
| 1938 ccline.cmdbuff = NULL; | |
| 1939 return p; | |
| 1940 } | |
| 7 | 1941 } |
| 1942 | |
| 1943 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO) | |
| 1944 /* | |
| 1945 * Get a command line with a prompt. | |
| 1946 * This is prepared to be called recursively from getcmdline() (e.g. by | |
| 1947 * f_input() when evaluating an expression from CTRL-R =). | |
| 1948 * Returns the command line in allocated memory, or NULL. | |
| 1949 */ | |
| 1950 char_u * | |
| 531 | 1951 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg) |
| 7 | 1952 int firstc; |
| 1953 char_u *prompt; /* command line prompt */ | |
| 1954 int attr; /* attributes for prompt */ | |
| 531 | 1955 int xp_context; /* type of expansion */ |
| 1956 char_u *xp_arg; /* user-defined expansion argument */ | |
| 7 | 1957 { |
| 1958 char_u *s; | |
| 1959 struct cmdline_info save_ccline; | |
| 1960 int msg_col_save = msg_col; | |
| 1961 | |
| 95 | 1962 save_cmdline(&save_ccline); |
| 7 | 1963 ccline.cmdprompt = prompt; |
| 1964 ccline.cmdattr = attr; | |
| 531 | 1965 # ifdef FEAT_EVAL |
| 1966 ccline.xp_context = xp_context; | |
| 1967 ccline.xp_arg = xp_arg; | |
| 1968 ccline.input_fn = (firstc == '@'); | |
| 1969 # endif | |
| 7 | 1970 s = getcmdline(firstc, 1L, 0); |
| 95 | 1971 restore_cmdline(&save_ccline); |
| 7 | 1972 /* Restore msg_col, the prompt from input() may have changed it. */ |
| 1973 msg_col = msg_col_save; | |
| 1974 | |
| 1975 return s; | |
| 1976 } | |
| 1977 #endif | |
| 1978 | |
| 632 | 1979 /* |
| 634 | 1980 * Return TRUE when the text must not be changed and we can't switch to |
| 1981 * another window or buffer. Used when editing the command line, evaluating | |
| 1982 * 'balloonexpr', etc. | |
| 632 | 1983 */ |
| 1984 int | |
| 634 | 1985 text_locked() |
| 632 | 1986 { |
| 1987 #ifdef FEAT_CMDWIN | |
| 1988 if (cmdwin_type != 0) | |
| 1989 return TRUE; | |
| 1990 #endif | |
| 634 | 1991 return textlock != 0; |
| 632 | 1992 } |
| 1993 | |
| 1994 /* | |
| 1995 * Give an error message for a command that isn't allowed while the cmdline | |
| 1996 * window is open or editing the cmdline in another way. | |
| 1997 */ | |
| 1998 void | |
| 634 | 1999 text_locked_msg() |
| 632 | 2000 { |
| 2001 #ifdef FEAT_CMDWIN | |
| 2002 if (cmdwin_type != 0) | |
| 2003 EMSG(_(e_cmdwin)); | |
| 2004 else | |
| 2005 #endif | |
| 2006 EMSG(_(e_secure)); | |
| 2007 } | |
| 2008 | |
| 819 | 2009 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 2010 /* | |
| 1834 | 2011 * Check if "curbuf_lock" or "allbuf_lock" is set and return TRUE when it is |
| 2012 * and give an error message. | |
| 819 | 2013 */ |
| 2014 int | |
| 2015 curbuf_locked() | |
| 2016 { | |
| 2017 if (curbuf_lock > 0) | |
| 2018 { | |
| 2019 EMSG(_("E788: Not allowed to edit another buffer now")); | |
| 2020 return TRUE; | |
| 2021 } | |
| 1834 | 2022 return allbuf_locked(); |
| 2023 } | |
| 2024 | |
| 2025 /* | |
| 2026 * Check if "allbuf_lock" is set and return TRUE when it is and give an error | |
| 2027 * message. | |
| 2028 */ | |
| 2029 int | |
| 2030 allbuf_locked() | |
| 2031 { | |
| 2032 if (allbuf_lock > 0) | |
| 2033 { | |
| 2034 EMSG(_("E811: Not allowed to change buffer information now")); | |
| 2035 return TRUE; | |
| 2036 } | |
| 819 | 2037 return FALSE; |
| 2038 } | |
| 2039 #endif | |
| 2040 | |
| 7 | 2041 static int |
| 2042 cmdline_charsize(idx) | |
| 2043 int idx; | |
| 2044 { | |
| 2045 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 2046 if (cmdline_star > 0) /* showing '*', always 1 position */ | |
| 2047 return 1; | |
| 2048 #endif | |
| 2049 return ptr2cells(ccline.cmdbuff + idx); | |
| 2050 } | |
| 2051 | |
| 2052 /* | |
| 2053 * Compute the offset of the cursor on the command line for the prompt and | |
| 2054 * indent. | |
| 2055 */ | |
| 2056 static void | |
| 2057 set_cmdspos() | |
| 2058 { | |
| 531 | 2059 if (ccline.cmdfirstc != NUL) |
| 7 | 2060 ccline.cmdspos = 1 + ccline.cmdindent; |
| 2061 else | |
| 2062 ccline.cmdspos = 0 + ccline.cmdindent; | |
| 2063 } | |
| 2064 | |
| 2065 /* | |
| 2066 * Compute the screen position for the cursor on the command line. | |
| 2067 */ | |
| 2068 static void | |
| 2069 set_cmdspos_cursor() | |
| 2070 { | |
| 2071 int i, m, c; | |
| 2072 | |
| 2073 set_cmdspos(); | |
| 2074 if (KeyTyped) | |
| 534 | 2075 { |
| 7 | 2076 m = Columns * Rows; |
| 534 | 2077 if (m < 0) /* overflow, Columns or Rows at weird value */ |
| 2078 m = MAXCOL; | |
| 2079 } | |
| 7 | 2080 else |
| 2081 m = MAXCOL; | |
| 2082 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i) | |
| 2083 { | |
| 2084 c = cmdline_charsize(i); | |
| 2085 #ifdef FEAT_MBYTE | |
| 2086 /* Count ">" for double-wide multi-byte char that doesn't fit. */ | |
| 2087 if (has_mbyte) | |
| 2088 correct_cmdspos(i, c); | |
| 2089 #endif | |
| 1612 | 2090 /* If the cmdline doesn't fit, show cursor on last visible char. |
| 2091 * Don't move the cursor itself, so we can still append. */ | |
| 7 | 2092 if ((ccline.cmdspos += c) >= m) |
| 2093 { | |
| 2094 ccline.cmdspos -= c; | |
| 2095 break; | |
| 2096 } | |
| 2097 #ifdef FEAT_MBYTE | |
| 2098 if (has_mbyte) | |
| 474 | 2099 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1; |
| 7 | 2100 #endif |
| 2101 } | |
| 2102 } | |
| 2103 | |
| 2104 #ifdef FEAT_MBYTE | |
| 2105 /* | |
| 2106 * Check if the character at "idx", which is "cells" wide, is a multi-byte | |
| 2107 * character that doesn't fit, so that a ">" must be displayed. | |
| 2108 */ | |
| 2109 static void | |
| 2110 correct_cmdspos(idx, cells) | |
| 2111 int idx; | |
| 2112 int cells; | |
| 2113 { | |
| 474 | 2114 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1 |
| 7 | 2115 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1 |
| 2116 && ccline.cmdspos % Columns + cells > Columns) | |
| 2117 ccline.cmdspos++; | |
| 2118 } | |
| 2119 #endif | |
| 2120 | |
| 2121 /* | |
| 2122 * Get an Ex command line for the ":" command. | |
| 2123 */ | |
| 2124 char_u * | |
| 1877 | 2125 getexline(c, cookie, indent) |
| 7 | 2126 int c; /* normally ':', NUL for ":append" */ |
| 1877 | 2127 void *cookie UNUSED; |
| 7 | 2128 int indent; /* indent for inside conditionals */ |
| 2129 { | |
| 2130 /* When executing a register, remove ':' that's in front of each line. */ | |
| 2131 if (exec_from_reg && vpeekc() == ':') | |
| 2132 (void)vgetc(); | |
| 2133 return getcmdline(c, 1L, indent); | |
| 2134 } | |
| 2135 | |
| 2136 /* | |
| 2137 * Get an Ex command line for Ex mode. | |
| 2138 * In Ex mode we only use the OS supplied line editing features and no | |
| 2139 * mappings or abbreviations. | |
| 168 | 2140 * Returns a string in allocated memory or NULL. |
| 7 | 2141 */ |
| 2142 char_u * | |
| 1877 | 2143 getexmodeline(promptc, cookie, indent) |
| 168 | 2144 int promptc; /* normally ':', NUL for ":append" and '?' for |
| 2145 :s prompt */ | |
| 1877 | 2146 void *cookie UNUSED; |
| 7 | 2147 int indent; /* indent for inside conditionals */ |
| 2148 { | |
| 168 | 2149 garray_T line_ga; |
| 2150 char_u *pend; | |
| 2151 int startcol = 0; | |
| 1329 | 2152 int c1 = 0; |
| 168 | 2153 int escaped = FALSE; /* CTRL-V typed */ |
| 2154 int vcol = 0; | |
| 2155 char_u *p; | |
| 1329 | 2156 int prev_char; |
| 7 | 2157 |
| 2158 /* Switch cursor on now. This avoids that it happens after the "\n", which | |
| 2159 * confuses the system function that computes tabstops. */ | |
| 2160 cursor_on(); | |
| 2161 | |
| 2162 /* always start in column 0; write a newline if necessary */ | |
| 2163 compute_cmdrow(); | |
| 168 | 2164 if ((msg_col || msg_didout) && promptc != '?') |
| 7 | 2165 msg_putchar('\n'); |
| 168 | 2166 if (promptc == ':') |
| 7 | 2167 { |
| 164 | 2168 /* indent that is only displayed, not in the line itself */ |
| 168 | 2169 if (p_prompt) |
| 2170 msg_putchar(':'); | |
| 7 | 2171 while (indent-- > 0) |
| 2172 msg_putchar(' '); | |
| 2173 startcol = msg_col; | |
| 2174 } | |
| 2175 | |
| 2176 ga_init2(&line_ga, 1, 30); | |
| 2177 | |
| 164 | 2178 /* autoindent for :insert and :append is in the line itself */ |
| 168 | 2179 if (promptc <= 0) |
| 164 | 2180 { |
| 2181 vcol = indent; | |
| 2182 while (indent >= 8) | |
| 2183 { | |
| 2184 ga_append(&line_ga, TAB); | |
| 2185 msg_puts((char_u *)" "); | |
| 2186 indent -= 8; | |
| 2187 } | |
| 2188 while (indent-- > 0) | |
| 2189 { | |
| 2190 ga_append(&line_ga, ' '); | |
| 2191 msg_putchar(' '); | |
| 2192 } | |
| 2193 } | |
| 168 | 2194 ++no_mapping; |
| 2195 ++allow_keys; | |
| 164 | 2196 |
| 7 | 2197 /* |
| 2198 * Get the line, one character at a time. | |
| 2199 */ | |
| 2200 got_int = FALSE; | |
| 168 | 2201 while (!got_int) |
| 7 | 2202 { |
| 2203 if (ga_grow(&line_ga, 40) == FAIL) | |
| 2204 break; | |
| 2205 | |
| 168 | 2206 /* Get one character at a time. Don't use inchar(), it can't handle |
| 2207 * special characters. */ | |
| 1329 | 2208 prev_char = c1; |
| 168 | 2209 c1 = vgetc(); |
| 7 | 2210 |
| 2211 /* | |
| 168 | 2212 * Handle line editing. |
| 2213 * Previously this was left to the system, putting the terminal in | |
| 2214 * cooked mode, but then CTRL-D and CTRL-T can't be used properly. | |
| 7 | 2215 */ |
| 168 | 2216 if (got_int) |
| 2217 { | |
| 2218 msg_putchar('\n'); | |
| 2219 break; | |
| 2220 } | |
| 2221 | |
| 2222 if (!escaped) | |
| 7 | 2223 { |
| 168 | 2224 /* CR typed means "enter", which is NL */ |
| 2225 if (c1 == '\r') | |
| 2226 c1 = '\n'; | |
| 2227 | |
| 2228 if (c1 == BS || c1 == K_BS | |
| 2229 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL) | |
| 7 | 2230 { |
| 168 | 2231 if (line_ga.ga_len > 0) |
| 2232 { | |
| 2233 --line_ga.ga_len; | |
| 2234 goto redraw; | |
| 2235 } | |
| 2236 continue; | |
| 7 | 2237 } |
| 2238 | |
| 168 | 2239 if (c1 == Ctrl_U) |
| 7 | 2240 { |
| 168 | 2241 msg_col = startcol; |
| 2242 msg_clr_eos(); | |
| 2243 line_ga.ga_len = 0; | |
| 2244 continue; | |
| 2245 } | |
| 2246 | |
| 2247 if (c1 == Ctrl_T) | |
| 2248 { | |
| 2249 p = (char_u *)line_ga.ga_data; | |
| 2250 p[line_ga.ga_len] = NUL; | |
| 2251 indent = get_indent_str(p, 8); | |
| 2252 indent += curbuf->b_p_sw - indent % curbuf->b_p_sw; | |
| 2253 add_indent: | |
| 2254 while (get_indent_str(p, 8) < indent) | |
| 7 | 2255 { |
| 168 | 2256 char_u *s = skipwhite(p); |
| 2257 | |
| 2258 ga_grow(&line_ga, 1); | |
| 2259 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1); | |
| 2260 *s = ' '; | |
| 2261 ++line_ga.ga_len; | |
| 7 | 2262 } |
| 168 | 2263 redraw: |
| 2264 /* redraw the line */ | |
| 2265 msg_col = startcol; | |
| 2266 vcol = 0; | |
| 2267 for (p = (char_u *)line_ga.ga_data; | |
| 2268 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p) | |
| 7 | 2269 { |
| 168 | 2270 if (*p == TAB) |
| 7 | 2271 { |
| 168 | 2272 do |
| 7 | 2273 { |
| 168 | 2274 msg_putchar(' '); |
| 2275 } while (++vcol % 8); | |
| 7 | 2276 } |
| 168 | 2277 else |
| 164 | 2278 { |
| 168 | 2279 msg_outtrans_len(p, 1); |
| 2280 vcol += char2cells(*p); | |
| 7 | 2281 } |
| 2282 } | |
| 168 | 2283 msg_clr_eos(); |
| 1329 | 2284 windgoto(msg_row, msg_col); |
| 168 | 2285 continue; |
| 2286 } | |
| 2287 | |
| 2288 if (c1 == Ctrl_D) | |
| 2289 { | |
| 2290 /* Delete one shiftwidth. */ | |
| 2291 p = (char_u *)line_ga.ga_data; | |
| 2292 if (prev_char == '0' || prev_char == '^') | |
| 7 | 2293 { |
| 168 | 2294 if (prev_char == '^') |
| 2295 ex_keep_indent = TRUE; | |
| 2296 indent = 0; | |
| 2297 p[--line_ga.ga_len] = NUL; | |
| 7 | 2298 } |
| 2299 else | |
| 2300 { | |
| 168 | 2301 p[line_ga.ga_len] = NUL; |
| 2302 indent = get_indent_str(p, 8); | |
| 2303 --indent; | |
| 2304 indent -= indent % curbuf->b_p_sw; | |
| 2305 } | |
| 2306 while (get_indent_str(p, 8) > indent) | |
| 2307 { | |
| 2308 char_u *s = skipwhite(p); | |
| 2309 | |
| 2310 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1); | |
| 2311 --line_ga.ga_len; | |
| 7 | 2312 } |
| 168 | 2313 goto add_indent; |
| 2314 } | |
| 2315 | |
| 2316 if (c1 == Ctrl_V || c1 == Ctrl_Q) | |
| 2317 { | |
| 2318 escaped = TRUE; | |
| 2319 continue; | |
| 7 | 2320 } |
| 168 | 2321 |
| 2322 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */ | |
| 2323 if (IS_SPECIAL(c1)) | |
| 2324 continue; | |
| 7 | 2325 } |
| 168 | 2326 |
| 2327 if (IS_SPECIAL(c1)) | |
| 2328 c1 = '?'; | |
| 2329 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1; | |
| 2330 if (c1 == '\n') | |
| 2331 msg_putchar('\n'); | |
| 2332 else if (c1 == TAB) | |
| 2333 { | |
| 2334 /* Don't use chartabsize(), 'ts' can be different */ | |
| 2335 do | |
| 2336 { | |
| 2337 msg_putchar(' '); | |
| 2338 } while (++vcol % 8); | |
| 2339 } | |
| 7 | 2340 else |
| 2341 { | |
| 168 | 2342 msg_outtrans_len( |
| 2343 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1); | |
| 2344 vcol += char2cells(c1); | |
| 7 | 2345 } |
| 168 | 2346 ++line_ga.ga_len; |
| 2347 escaped = FALSE; | |
| 2348 | |
| 2349 windgoto(msg_row, msg_col); | |
| 164 | 2350 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len; |
| 168 | 2351 |
| 2590 | 2352 /* We are done when a NL is entered, but not when it comes after an |
| 2353 * odd number of backslashes, that results in a NUL. */ | |
| 2354 if (line_ga.ga_len > 0 && pend[-1] == '\n') | |
| 7 | 2355 { |
| 2590 | 2356 int bcount = 0; |
| 2357 | |
| 2358 while (line_ga.ga_len - 2 >= bcount && pend[-2 - bcount] == '\\') | |
| 2359 ++bcount; | |
| 2360 | |
| 2361 if (bcount > 0) | |
| 2362 { | |
| 2363 /* Halve the number of backslashes: "\NL" -> "NUL", "\\NL" -> | |
| 2364 * "\NL", etc. */ | |
| 2365 line_ga.ga_len -= (bcount + 1) / 2; | |
| 2366 pend -= (bcount + 1) / 2; | |
| 2367 pend[-1] = '\n'; | |
| 2368 } | |
| 2369 | |
| 2370 if ((bcount & 1) == 0) | |
| 2371 { | |
| 2372 --line_ga.ga_len; | |
| 2373 --pend; | |
| 2374 *pend = NUL; | |
| 2375 break; | |
| 2376 } | |
| 7 | 2377 } |
| 2378 } | |
| 2379 | |
| 168 | 2380 --no_mapping; |
| 2381 --allow_keys; | |
| 2382 | |
| 7 | 2383 /* make following messages go to the next line */ |
| 2384 msg_didout = FALSE; | |
| 2385 msg_col = 0; | |
| 2386 if (msg_row < Rows - 1) | |
| 2387 ++msg_row; | |
| 2388 emsg_on_display = FALSE; /* don't want ui_delay() */ | |
| 2389 | |
| 2390 if (got_int) | |
| 2391 ga_clear(&line_ga); | |
| 2392 | |
| 2393 return (char_u *)line_ga.ga_data; | |
| 2394 } | |
| 2395 | |
| 502 | 2396 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
| 2397 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7 | 2398 /* |
| 2399 * Return TRUE if ccline.overstrike is on. | |
| 2400 */ | |
| 2401 int | |
| 2402 cmdline_overstrike() | |
| 2403 { | |
| 2404 return ccline.overstrike; | |
| 2405 } | |
| 2406 | |
| 2407 /* | |
| 2408 * Return TRUE if the cursor is at the end of the cmdline. | |
| 2409 */ | |
| 2410 int | |
| 2411 cmdline_at_end() | |
| 2412 { | |
| 2413 return (ccline.cmdpos >= ccline.cmdlen); | |
| 2414 } | |
| 2415 #endif | |
| 2416 | |
| 574 | 2417 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO) |
| 7 | 2418 /* |
| 2419 * Return the virtual column number at the current cursor position. | |
| 2420 * This is used by the IM code to obtain the start of the preedit string. | |
| 2421 */ | |
| 2422 colnr_T | |
| 2423 cmdline_getvcol_cursor() | |
| 2424 { | |
| 2425 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen) | |
| 2426 return MAXCOL; | |
| 2427 | |
| 2428 # ifdef FEAT_MBYTE | |
| 2429 if (has_mbyte) | |
| 2430 { | |
| 2431 colnr_T col; | |
| 2432 int i = 0; | |
| 2433 | |
| 2434 for (col = 0; i < ccline.cmdpos; ++col) | |
| 474 | 2435 i += (*mb_ptr2len)(ccline.cmdbuff + i); |
| 7 | 2436 |
| 2437 return col; | |
| 2438 } | |
| 2439 else | |
| 2440 # endif | |
| 2441 return ccline.cmdpos; | |
| 2442 } | |
| 2443 #endif | |
| 2444 | |
| 2445 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
| 2446 /* | |
| 2447 * If part of the command line is an IM preedit string, redraw it with | |
| 2448 * IM feedback attributes. The cursor position is restored after drawing. | |
| 2449 */ | |
| 2450 static void | |
| 2451 redrawcmd_preedit() | |
| 2452 { | |
| 2453 if ((State & CMDLINE) | |
| 2454 && xic != NULL | |
| 976 | 2455 /* && im_get_status() doesn't work when using SCIM */ |
| 7 | 2456 && !p_imdisable |
| 2457 && im_is_preediting()) | |
| 2458 { | |
| 2459 int cmdpos = 0; | |
| 2460 int cmdspos; | |
| 2461 int old_row; | |
| 2462 int old_col; | |
| 2463 colnr_T col; | |
| 2464 | |
| 2465 old_row = msg_row; | |
| 2466 old_col = msg_col; | |
| 531 | 2467 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent; |
| 7 | 2468 |
| 2469 # ifdef FEAT_MBYTE | |
| 2470 if (has_mbyte) | |
| 2471 { | |
| 2472 for (col = 0; col < preedit_start_col | |
| 2473 && cmdpos < ccline.cmdlen; ++col) | |
| 2474 { | |
| 2475 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos); | |
| 474 | 2476 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
| 7 | 2477 } |
| 2478 } | |
| 2479 else | |
| 2480 # endif | |
| 2481 { | |
| 2482 cmdspos += preedit_start_col; | |
| 2483 cmdpos += preedit_start_col; | |
| 2484 } | |
| 2485 | |
| 2486 msg_row = cmdline_row + (cmdspos / (int)Columns); | |
| 2487 msg_col = cmdspos % (int)Columns; | |
| 2488 if (msg_row >= Rows) | |
| 2489 msg_row = Rows - 1; | |
| 2490 | |
| 2491 for (col = 0; cmdpos < ccline.cmdlen; ++col) | |
| 2492 { | |
| 2493 int char_len; | |
| 2494 int char_attr; | |
| 2495 | |
| 2496 char_attr = im_get_feedback_attr(col); | |
| 2497 if (char_attr < 0) | |
| 2498 break; /* end of preedit string */ | |
| 2499 | |
| 2500 # ifdef FEAT_MBYTE | |
| 2501 if (has_mbyte) | |
| 474 | 2502 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
| 7 | 2503 else |
| 2504 # endif | |
| 2505 char_len = 1; | |
| 2506 | |
| 2507 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr); | |
| 2508 cmdpos += char_len; | |
| 2509 } | |
| 2510 | |
| 2511 msg_row = old_row; | |
| 2512 msg_col = old_col; | |
| 2513 } | |
| 2514 } | |
| 2515 #endif /* FEAT_XIM && FEAT_GUI_GTK */ | |
| 2516 | |
| 2517 /* | |
| 2518 * Allocate a new command line buffer. | |
| 2519 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen. | |
| 2520 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen. | |
| 2521 */ | |
| 2522 static void | |
| 2523 alloc_cmdbuff(len) | |
| 2524 int len; | |
| 2525 { | |
| 2526 /* | |
| 2527 * give some extra space to avoid having to allocate all the time | |
| 2528 */ | |
| 2529 if (len < 80) | |
| 2530 len = 100; | |
| 2531 else | |
| 2532 len += 20; | |
| 2533 | |
| 2534 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */ | |
| 2535 ccline.cmdbufflen = len; | |
| 2536 } | |
| 2537 | |
| 2538 /* | |
| 2539 * Re-allocate the command line to length len + something extra. | |
| 2540 * return FAIL for failure, OK otherwise | |
| 2541 */ | |
| 2542 static int | |
| 2543 realloc_cmdbuff(len) | |
| 2544 int len; | |
| 2545 { | |
| 2546 char_u *p; | |
| 2547 | |
|
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2548 if (len < ccline.cmdbufflen) |
|
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2549 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
|
2550 |
| 7 | 2551 p = ccline.cmdbuff; |
| 2552 alloc_cmdbuff(len); /* will get some more */ | |
| 2553 if (ccline.cmdbuff == NULL) /* out of memory */ | |
| 2554 { | |
| 2555 ccline.cmdbuff = p; /* keep the old one */ | |
| 2556 return FAIL; | |
| 2557 } | |
|
2556
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2558 /* 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
|
2559 * 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
|
2560 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
|
2561 ccline.cmdbuff[ccline.cmdlen] = NUL; |
| 7 | 2562 vim_free(p); |
| 1718 | 2563 |
| 2564 if (ccline.xpc != NULL | |
| 2565 && ccline.xpc->xp_pattern != NULL | |
| 2566 && ccline.xpc->xp_context != EXPAND_NOTHING | |
| 2567 && ccline.xpc->xp_context != EXPAND_UNSUCCESSFUL) | |
| 2568 { | |
| 1754 | 2569 int i = (int)(ccline.xpc->xp_pattern - p); |
| 1718 | 2570 |
| 2571 /* If xp_pattern points inside the old cmdbuff it needs to be adjusted | |
| 2572 * to point into the newly allocated memory. */ | |
| 2573 if (i >= 0 && i <= ccline.cmdlen) | |
| 2574 ccline.xpc->xp_pattern = ccline.cmdbuff + i; | |
| 2575 } | |
| 2576 | |
| 7 | 2577 return OK; |
| 2578 } | |
| 2579 | |
| 359 | 2580 #if defined(FEAT_ARABIC) || defined(PROTO) |
| 2581 static char_u *arshape_buf = NULL; | |
| 2582 | |
| 2583 # if defined(EXITFREE) || defined(PROTO) | |
| 2584 void | |
| 2585 free_cmdline_buf() | |
| 2586 { | |
| 2587 vim_free(arshape_buf); | |
| 2588 } | |
| 2589 # endif | |
| 2590 #endif | |
| 2591 | |
| 7 | 2592 /* |
| 2593 * Draw part of the cmdline at the current cursor position. But draw stars | |
| 2594 * when cmdline_star is TRUE. | |
| 2595 */ | |
| 2596 static void | |
| 2597 draw_cmdline(start, len) | |
| 2598 int start; | |
| 2599 int len; | |
| 2600 { | |
| 2601 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 2602 int i; | |
| 2603 | |
| 2604 if (cmdline_star > 0) | |
| 2605 for (i = 0; i < len; ++i) | |
| 2606 { | |
| 2607 msg_putchar('*'); | |
| 2608 # ifdef FEAT_MBYTE | |
| 2609 if (has_mbyte) | |
| 474 | 2610 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1; |
| 7 | 2611 # endif |
| 2612 } | |
| 2613 else | |
| 2614 #endif | |
| 2615 #ifdef FEAT_ARABIC | |
| 2616 if (p_arshape && !p_tbidi && enc_utf8 && len > 0) | |
| 2617 { | |
| 2618 static int buflen = 0; | |
| 2619 char_u *p; | |
| 2620 int j; | |
| 2621 int newlen = 0; | |
| 2622 int mb_l; | |
| 719 | 2623 int pc, pc1 = 0; |
| 7 | 2624 int prev_c = 0; |
| 2625 int prev_c1 = 0; | |
| 714 | 2626 int u8c; |
| 2627 int u8cc[MAX_MCO]; | |
| 7 | 2628 int nc = 0; |
| 2629 | |
| 2630 /* | |
| 2631 * Do arabic shaping into a temporary buffer. This is very | |
| 2632 * inefficient! | |
| 2633 */ | |
| 507 | 2634 if (len * 2 + 2 > buflen) |
| 7 | 2635 { |
| 2636 /* Re-allocate the buffer. We keep it around to avoid a lot of | |
| 2637 * alloc()/free() calls. */ | |
| 359 | 2638 vim_free(arshape_buf); |
| 507 | 2639 buflen = len * 2 + 2; |
| 359 | 2640 arshape_buf = alloc(buflen); |
| 2641 if (arshape_buf == NULL) | |
| 7 | 2642 return; /* out of memory */ |
| 2643 } | |
| 2644 | |
| 507 | 2645 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start))) |
| 2646 { | |
| 2647 /* Prepend a space to draw the leading composing char on. */ | |
| 2648 arshape_buf[0] = ' '; | |
| 2649 newlen = 1; | |
| 2650 } | |
| 2651 | |
| 7 | 2652 for (j = start; j < start + len; j += mb_l) |
| 2653 { | |
| 2654 p = ccline.cmdbuff + j; | |
| 714 | 2655 u8c = utfc_ptr2char_len(p, u8cc, start + len - j); |
| 474 | 2656 mb_l = utfc_ptr2len_len(p, start + len - j); |
| 7 | 2657 if (ARABIC_CHAR(u8c)) |
| 2658 { | |
| 2659 /* Do Arabic shaping. */ | |
| 2660 if (cmdmsg_rl) | |
| 2661 { | |
| 2662 /* displaying from right to left */ | |
| 2663 pc = prev_c; | |
| 2664 pc1 = prev_c1; | |
| 714 | 2665 prev_c1 = u8cc[0]; |
| 7 | 2666 if (j + mb_l >= start + len) |
| 2667 nc = NUL; | |
| 2668 else | |
| 2669 nc = utf_ptr2char(p + mb_l); | |
| 2670 } | |
| 2671 else | |
| 2672 { | |
| 2673 /* displaying from left to right */ | |
| 2674 if (j + mb_l >= start + len) | |
| 2675 pc = NUL; | |
| 2676 else | |
| 714 | 2677 { |
| 2678 int pcc[MAX_MCO]; | |
| 2679 | |
| 2680 pc = utfc_ptr2char_len(p + mb_l, pcc, | |
| 7 | 2681 start + len - j - mb_l); |
| 714 | 2682 pc1 = pcc[0]; |
| 2683 } | |
| 7 | 2684 nc = prev_c; |
| 2685 } | |
| 2686 prev_c = u8c; | |
| 2687 | |
| 714 | 2688 u8c = arabic_shape(u8c, NULL, &u8cc[0], pc, pc1, nc); |
| 7 | 2689 |
| 359 | 2690 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen); |
| 714 | 2691 if (u8cc[0] != 0) |
| 7 | 2692 { |
| 714 | 2693 newlen += (*mb_char2bytes)(u8cc[0], arshape_buf + newlen); |
| 2694 if (u8cc[1] != 0) | |
| 2695 newlen += (*mb_char2bytes)(u8cc[1], | |
| 359 | 2696 arshape_buf + newlen); |
| 7 | 2697 } |
| 2698 } | |
| 2699 else | |
| 2700 { | |
| 2701 prev_c = u8c; | |
| 359 | 2702 mch_memmove(arshape_buf + newlen, p, mb_l); |
| 7 | 2703 newlen += mb_l; |
| 2704 } | |
| 2705 } | |
| 2706 | |
| 359 | 2707 msg_outtrans_len(arshape_buf, newlen); |
| 7 | 2708 } |
| 2709 else | |
| 2710 #endif | |
| 2711 msg_outtrans_len(ccline.cmdbuff + start, len); | |
| 2712 } | |
| 2713 | |
| 2714 /* | |
| 2715 * Put a character on the command line. Shifts the following text to the | |
| 2716 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc. | |
| 2717 * "c" must be printable (fit in one display cell)! | |
| 2718 */ | |
| 2719 void | |
| 2720 putcmdline(c, shift) | |
| 2721 int c; | |
| 2722 int shift; | |
| 2723 { | |
| 2724 if (cmd_silent) | |
| 2725 return; | |
| 2726 msg_no_more = TRUE; | |
| 2727 msg_putchar(c); | |
| 2728 if (shift) | |
| 2729 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
| 2730 msg_no_more = FALSE; | |
| 2731 cursorcmd(); | |
| 2732 } | |
| 2733 | |
| 2734 /* | |
| 2735 * Undo a putcmdline(c, FALSE). | |
| 2736 */ | |
| 2737 void | |
| 2738 unputcmdline() | |
| 2739 { | |
| 2740 if (cmd_silent) | |
| 2741 return; | |
| 2742 msg_no_more = TRUE; | |
| 2743 if (ccline.cmdlen == ccline.cmdpos) | |
| 2744 msg_putchar(' '); | |
| 2745 else | |
| 2746 draw_cmdline(ccline.cmdpos, 1); | |
| 2747 msg_no_more = FALSE; | |
| 2748 cursorcmd(); | |
| 2749 } | |
| 2750 | |
| 2751 /* | |
| 2752 * Put the given string, of the given length, onto the command line. | |
| 2753 * If len is -1, then STRLEN() is used to calculate the length. | |
| 2754 * If 'redraw' is TRUE then the new part of the command line, and the remaining | |
| 2755 * part will be redrawn, otherwise it will not. If this function is called | |
| 2756 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be | |
| 2757 * called afterwards. | |
| 2758 */ | |
| 2759 int | |
| 2760 put_on_cmdline(str, len, redraw) | |
| 2761 char_u *str; | |
| 2762 int len; | |
| 2763 int redraw; | |
| 2764 { | |
| 2765 int retval; | |
| 2766 int i; | |
| 2767 int m; | |
| 2768 int c; | |
| 2769 | |
| 2770 if (len < 0) | |
| 2771 len = (int)STRLEN(str); | |
| 2772 | |
| 2773 /* Check if ccline.cmdbuff needs to be longer */ | |
| 2774 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
|
2775 retval = realloc_cmdbuff(ccline.cmdlen + len + 1); |
| 7 | 2776 else |
| 2777 retval = OK; | |
| 2778 if (retval == OK) | |
| 2779 { | |
| 2780 if (!ccline.overstrike) | |
| 2781 { | |
| 2782 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
| 2783 ccline.cmdbuff + ccline.cmdpos, | |
| 2784 (size_t)(ccline.cmdlen - ccline.cmdpos)); | |
| 2785 ccline.cmdlen += len; | |
| 2786 } | |
| 2787 else | |
| 2788 { | |
| 2789 #ifdef FEAT_MBYTE | |
| 2790 if (has_mbyte) | |
| 2791 { | |
| 2792 /* Count nr of characters in the new string. */ | |
| 2793 m = 0; | |
| 474 | 2794 for (i = 0; i < len; i += (*mb_ptr2len)(str + i)) |
| 7 | 2795 ++m; |
| 2796 /* Count nr of bytes in cmdline that are overwritten by these | |
| 2797 * characters. */ | |
| 2798 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0; | |
| 474 | 2799 i += (*mb_ptr2len)(ccline.cmdbuff + i)) |
| 7 | 2800 --m; |
| 2801 if (i < ccline.cmdlen) | |
| 2802 { | |
| 2803 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
| 2804 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i)); | |
| 2805 ccline.cmdlen += ccline.cmdpos + len - i; | |
| 2806 } | |
| 2807 else | |
| 2808 ccline.cmdlen = ccline.cmdpos + len; | |
| 2809 } | |
| 2810 else | |
| 2811 #endif | |
| 2812 if (ccline.cmdpos + len > ccline.cmdlen) | |
| 2813 ccline.cmdlen = ccline.cmdpos + len; | |
| 2814 } | |
| 2815 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len); | |
| 2816 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 2817 | |
| 2818 #ifdef FEAT_MBYTE | |
| 2819 if (enc_utf8) | |
| 2820 { | |
| 2821 /* When the inserted text starts with a composing character, | |
| 2822 * backup to the character before it. There could be two of them. | |
| 2823 */ | |
| 2824 i = 0; | |
| 2825 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
| 2826 while (ccline.cmdpos > 0 && utf_iscomposing(c)) | |
| 2827 { | |
| 2828 i = (*mb_head_off)(ccline.cmdbuff, | |
| 2829 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
| 2830 ccline.cmdpos -= i; | |
| 2831 len += i; | |
| 2832 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
| 2833 } | |
| 2834 # ifdef FEAT_ARABIC | |
| 2835 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c)) | |
| 2836 { | |
| 2837 /* Check the previous character for Arabic combining pair. */ | |
| 2838 i = (*mb_head_off)(ccline.cmdbuff, | |
| 2839 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
| 2840 if (arabic_combine(utf_ptr2char(ccline.cmdbuff | |
| 2841 + ccline.cmdpos - i), c)) | |
| 2842 { | |
| 2843 ccline.cmdpos -= i; | |
| 2844 len += i; | |
| 2845 } | |
| 2846 else | |
| 2847 i = 0; | |
| 2848 } | |
| 2849 # endif | |
| 2850 if (i != 0) | |
| 2851 { | |
| 2852 /* Also backup the cursor position. */ | |
| 2853 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos); | |
| 2854 ccline.cmdspos -= i; | |
| 2855 msg_col -= i; | |
| 2856 if (msg_col < 0) | |
| 2857 { | |
| 2858 msg_col += Columns; | |
| 2859 --msg_row; | |
| 2860 } | |
| 2861 } | |
| 2862 } | |
| 2863 #endif | |
| 2864 | |
| 2865 if (redraw && !cmd_silent) | |
| 2866 { | |
| 2867 msg_no_more = TRUE; | |
| 2868 i = cmdline_row; | |
| 2869 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
| 2870 /* Avoid clearing the rest of the line too often. */ | |
| 2871 if (cmdline_row != i || ccline.overstrike) | |
| 2872 msg_clr_eos(); | |
| 2873 msg_no_more = FALSE; | |
| 2874 } | |
| 2875 #ifdef FEAT_FKMAP | |
| 2876 /* | |
| 2877 * If we are in Farsi command mode, the character input must be in | |
| 2878 * Insert mode. So do not advance the cmdpos. | |
| 2879 */ | |
| 2880 if (!cmd_fkmap) | |
| 2881 #endif | |
| 2882 { | |
| 2883 if (KeyTyped) | |
| 534 | 2884 { |
| 7 | 2885 m = Columns * Rows; |
| 534 | 2886 if (m < 0) /* overflow, Columns or Rows at weird value */ |
| 2887 m = MAXCOL; | |
| 2888 } | |
| 7 | 2889 else |
| 2890 m = MAXCOL; | |
| 2891 for (i = 0; i < len; ++i) | |
| 2892 { | |
| 2893 c = cmdline_charsize(ccline.cmdpos); | |
| 2894 #ifdef FEAT_MBYTE | |
| 2895 /* count ">" for a double-wide char that doesn't fit. */ | |
| 2896 if (has_mbyte) | |
| 2897 correct_cmdspos(ccline.cmdpos, c); | |
| 2898 #endif | |
| 1612 | 2899 /* Stop cursor at the end of the screen, but do increment the |
| 2900 * insert position, so that entering a very long command | |
| 2901 * works, even though you can't see it. */ | |
| 2902 if (ccline.cmdspos + c < m) | |
| 2903 ccline.cmdspos += c; | |
| 7 | 2904 #ifdef FEAT_MBYTE |
| 2905 if (has_mbyte) | |
| 2906 { | |
| 474 | 2907 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1; |
| 7 | 2908 if (c > len - i - 1) |
| 2909 c = len - i - 1; | |
| 2910 ccline.cmdpos += c; | |
| 2911 i += c; | |
| 2912 } | |
| 2913 #endif | |
| 2914 ++ccline.cmdpos; | |
| 2915 } | |
| 2916 } | |
| 2917 } | |
| 2918 if (redraw) | |
| 2919 msg_check(); | |
| 2920 return retval; | |
| 2921 } | |
| 2922 | |
| 95 | 2923 static struct cmdline_info prev_ccline; |
| 2924 static int prev_ccline_used = FALSE; | |
| 2925 | |
| 2926 /* | |
| 2927 * Save ccline, because obtaining the "=" register may execute "normal :cmd" | |
| 2928 * and overwrite it. But get_cmdline_str() may need it, thus make it | |
| 2929 * available globally in prev_ccline. | |
| 2930 */ | |
| 2931 static void | |
| 2932 save_cmdline(ccp) | |
| 2933 struct cmdline_info *ccp; | |
| 2934 { | |
| 2935 if (!prev_ccline_used) | |
| 2936 { | |
| 2937 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info)); | |
| 2938 prev_ccline_used = TRUE; | |
| 2939 } | |
| 2940 *ccp = prev_ccline; | |
| 2941 prev_ccline = ccline; | |
| 2942 ccline.cmdbuff = NULL; | |
| 2943 ccline.cmdprompt = NULL; | |
| 1718 | 2944 ccline.xpc = NULL; |
| 95 | 2945 } |
| 2946 | |
| 2947 /* | |
| 1214 | 2948 * Restore ccline after it has been saved with save_cmdline(). |
| 95 | 2949 */ |
| 2950 static void | |
| 2951 restore_cmdline(ccp) | |
| 2952 struct cmdline_info *ccp; | |
| 2953 { | |
| 2954 ccline = prev_ccline; | |
| 2955 prev_ccline = *ccp; | |
| 2956 } | |
| 2957 | |
| 849 | 2958 #if defined(FEAT_EVAL) || defined(PROTO) |
| 2959 /* | |
| 2960 * Save the command line into allocated memory. Returns a pointer to be | |
| 2961 * passed to restore_cmdline_alloc() later. | |
| 2962 * Returns NULL when failed. | |
| 2963 */ | |
| 2964 char_u * | |
| 2965 save_cmdline_alloc() | |
| 2966 { | |
| 2967 struct cmdline_info *p; | |
| 2968 | |
| 2969 p = (struct cmdline_info *)alloc((unsigned)sizeof(struct cmdline_info)); | |
| 2970 if (p != NULL) | |
| 2971 save_cmdline(p); | |
| 2972 return (char_u *)p; | |
| 2973 } | |
| 2974 | |
| 2975 /* | |
| 2976 * Restore the command line from the return value of save_cmdline_alloc(). | |
| 2977 */ | |
| 2978 void | |
| 2979 restore_cmdline_alloc(p) | |
| 2980 char_u *p; | |
| 2981 { | |
| 2982 if (p != NULL) | |
| 2983 { | |
| 2984 restore_cmdline((struct cmdline_info *)p); | |
| 2985 vim_free(p); | |
| 2986 } | |
| 2987 } | |
| 2988 #endif | |
| 2989 | |
| 15 | 2990 /* |
| 2991 * paste a yank register into the command line. | |
| 2992 * used by CTRL-R command in command-line mode | |
| 2993 * insert_reg() can't be used here, because special characters from the | |
| 2994 * register contents will be interpreted as commands. | |
| 2995 * | |
| 2996 * return FAIL for failure, OK otherwise | |
| 2997 */ | |
| 2998 static int | |
| 1015 | 2999 cmdline_paste(regname, literally, remcr) |
| 15 | 3000 int regname; |
| 3001 int literally; /* Insert text literally instead of "as typed" */ | |
| 1015 | 3002 int remcr; /* remove trailing CR */ |
| 15 | 3003 { |
| 3004 long i; | |
| 3005 char_u *arg; | |
| 772 | 3006 char_u *p; |
| 15 | 3007 int allocated; |
| 3008 struct cmdline_info save_ccline; | |
| 3009 | |
| 3010 /* check for valid regname; also accept special characters for CTRL-R in | |
| 3011 * the command line */ | |
| 3012 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W | |
| 3013 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE)) | |
| 3014 return FAIL; | |
| 3015 | |
| 3016 /* A register containing CTRL-R can cause an endless loop. Allow using | |
| 3017 * CTRL-C to break the loop. */ | |
| 3018 line_breakcheck(); | |
| 3019 if (got_int) | |
| 3020 return FAIL; | |
| 3021 | |
| 3022 #ifdef FEAT_CLIPBOARD | |
| 3023 regname = may_get_selection(regname); | |
| 3024 #endif | |
| 3025 | |
| 634 | 3026 /* Need to save and restore ccline. And set "textlock" to avoid nasty |
| 632 | 3027 * things like going to another buffer when evaluating an expression. */ |
| 95 | 3028 save_cmdline(&save_ccline); |
| 634 | 3029 ++textlock; |
| 15 | 3030 i = get_spec_reg(regname, &arg, &allocated, TRUE); |
| 634 | 3031 --textlock; |
| 95 | 3032 restore_cmdline(&save_ccline); |
| 15 | 3033 |
| 3034 if (i) | |
| 3035 { | |
| 3036 /* Got the value of a special register in "arg". */ | |
| 3037 if (arg == NULL) | |
| 3038 return FAIL; | |
| 772 | 3039 |
| 3040 /* When 'incsearch' is set and CTRL-R CTRL-W used: skip the duplicate | |
| 3041 * part of the word. */ | |
| 3042 p = arg; | |
| 3043 if (p_is && regname == Ctrl_W) | |
| 3044 { | |
| 3045 char_u *w; | |
| 3046 int len; | |
| 3047 | |
| 3048 /* Locate start of last word in the cmd buffer. */ | |
| 3049 for (w = ccline.cmdbuff + ccline.cmdlen; w > ccline.cmdbuff; ) | |
| 3050 { | |
| 3051 #ifdef FEAT_MBYTE | |
| 3052 if (has_mbyte) | |
| 3053 { | |
| 3054 len = (*mb_head_off)(ccline.cmdbuff, w - 1) + 1; | |
| 3055 if (!vim_iswordc(mb_ptr2char(w - len))) | |
| 3056 break; | |
| 3057 w -= len; | |
| 3058 } | |
| 3059 else | |
| 3060 #endif | |
| 3061 { | |
| 3062 if (!vim_iswordc(w[-1])) | |
| 3063 break; | |
| 3064 --w; | |
| 3065 } | |
| 3066 } | |
| 835 | 3067 len = (int)((ccline.cmdbuff + ccline.cmdlen) - w); |
| 772 | 3068 if (p_ic ? STRNICMP(w, arg, len) == 0 : STRNCMP(w, arg, len) == 0) |
| 3069 p += len; | |
| 3070 } | |
| 3071 | |
| 3072 cmdline_paste_str(p, literally); | |
| 15 | 3073 if (allocated) |
| 3074 vim_free(arg); | |
| 3075 return OK; | |
| 3076 } | |
| 3077 | |
| 1015 | 3078 return cmdline_paste_reg(regname, literally, remcr); |
| 15 | 3079 } |
| 3080 | |
| 3081 /* | |
| 3082 * Put a string on the command line. | |
| 3083 * When "literally" is TRUE, insert literally. | |
| 3084 * When "literally" is FALSE, insert as typed, but don't leave the command | |
| 3085 * line. | |
| 3086 */ | |
| 3087 void | |
| 3088 cmdline_paste_str(s, literally) | |
| 3089 char_u *s; | |
| 3090 int literally; | |
| 3091 { | |
| 3092 int c, cv; | |
| 3093 | |
| 3094 if (literally) | |
| 3095 put_on_cmdline(s, -1, TRUE); | |
| 3096 else | |
| 3097 while (*s != NUL) | |
| 3098 { | |
| 3099 cv = *s; | |
| 3100 if (cv == Ctrl_V && s[1]) | |
| 3101 ++s; | |
| 3102 #ifdef FEAT_MBYTE | |
| 3103 if (has_mbyte) | |
| 1606 | 3104 c = mb_cptr2char_adv(&s); |
| 15 | 3105 else |
| 3106 #endif | |
| 3107 c = *s++; | |
| 3108 if (cv == Ctrl_V || c == ESC || c == Ctrl_C || c == CAR || c == NL | |
| 3109 #ifdef UNIX | |
| 3110 || c == intr_char | |
| 3111 #endif | |
| 3112 || (c == Ctrl_BSL && *s == Ctrl_N)) | |
| 3113 stuffcharReadbuff(Ctrl_V); | |
| 3114 stuffcharReadbuff(c); | |
| 3115 } | |
| 3116 } | |
| 3117 | |
| 7 | 3118 #ifdef FEAT_WILDMENU |
| 3119 /* | |
| 3120 * Delete characters on the command line, from "from" to the current | |
| 3121 * position. | |
| 3122 */ | |
| 3123 static void | |
| 3124 cmdline_del(from) | |
| 3125 int from; | |
| 3126 { | |
| 3127 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos, | |
| 3128 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
| 3129 ccline.cmdlen -= ccline.cmdpos - from; | |
| 3130 ccline.cmdpos = from; | |
| 3131 } | |
| 3132 #endif | |
| 3133 | |
| 3134 /* | |
| 1214 | 3135 * this function is called when the screen size changes and with incremental |
| 7 | 3136 * search |
| 3137 */ | |
| 3138 void | |
| 3139 redrawcmdline() | |
| 3140 { | |
| 3141 if (cmd_silent) | |
| 3142 return; | |
| 3143 need_wait_return = FALSE; | |
| 3144 compute_cmdrow(); | |
| 3145 redrawcmd(); | |
| 3146 cursorcmd(); | |
| 3147 } | |
| 3148 | |
| 3149 static void | |
| 3150 redrawcmdprompt() | |
| 3151 { | |
| 3152 int i; | |
| 3153 | |
| 3154 if (cmd_silent) | |
| 3155 return; | |
| 531 | 3156 if (ccline.cmdfirstc != NUL) |
| 7 | 3157 msg_putchar(ccline.cmdfirstc); |
| 3158 if (ccline.cmdprompt != NULL) | |
| 3159 { | |
| 3160 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr); | |
| 3161 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns; | |
| 3162 /* do the reverse of set_cmdspos() */ | |
| 531 | 3163 if (ccline.cmdfirstc != NUL) |
| 7 | 3164 --ccline.cmdindent; |
| 3165 } | |
| 3166 else | |
| 3167 for (i = ccline.cmdindent; i > 0; --i) | |
| 3168 msg_putchar(' '); | |
| 3169 } | |
| 3170 | |
| 3171 /* | |
| 3172 * Redraw what is currently on the command line. | |
| 3173 */ | |
| 3174 void | |
| 3175 redrawcmd() | |
| 3176 { | |
| 3177 if (cmd_silent) | |
| 3178 return; | |
| 3179 | |
| 683 | 3180 /* when 'incsearch' is set there may be no command line while redrawing */ |
| 3181 if (ccline.cmdbuff == NULL) | |
| 3182 { | |
| 3183 windgoto(cmdline_row, 0); | |
| 3184 msg_clr_eos(); | |
| 3185 return; | |
| 3186 } | |
| 3187 | |
| 7 | 3188 msg_start(); |
| 3189 redrawcmdprompt(); | |
| 3190 | |
| 3191 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */ | |
| 3192 msg_no_more = TRUE; | |
| 3193 draw_cmdline(0, ccline.cmdlen); | |
| 3194 msg_clr_eos(); | |
| 3195 msg_no_more = FALSE; | |
| 3196 | |
| 3197 set_cmdspos_cursor(); | |
| 3198 | |
| 3199 /* | |
| 3200 * An emsg() before may have set msg_scroll. This is used in normal mode, | |
| 3201 * in cmdline mode we can reset them now. | |
| 3202 */ | |
| 3203 msg_scroll = FALSE; /* next message overwrites cmdline */ | |
| 3204 | |
| 3205 /* Typing ':' at the more prompt may set skip_redraw. We don't want this | |
| 3206 * in cmdline mode */ | |
| 3207 skip_redraw = FALSE; | |
| 3208 } | |
| 3209 | |
| 3210 void | |
| 3211 compute_cmdrow() | |
| 3212 { | |
| 540 | 3213 if (exmode_active || msg_scrolled != 0) |
| 7 | 3214 cmdline_row = Rows - 1; |
| 3215 else | |
| 3216 cmdline_row = W_WINROW(lastwin) + lastwin->w_height | |
| 3217 + W_STATUS_HEIGHT(lastwin); | |
| 3218 } | |
| 3219 | |
| 3220 static void | |
| 3221 cursorcmd() | |
| 3222 { | |
| 3223 if (cmd_silent) | |
| 3224 return; | |
| 3225 | |
| 3226 #ifdef FEAT_RIGHTLEFT | |
| 3227 if (cmdmsg_rl) | |
| 3228 { | |
| 3229 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1)); | |
| 3230 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1; | |
| 3231 if (msg_row <= 0) | |
| 3232 msg_row = Rows - 1; | |
| 3233 } | |
| 3234 else | |
| 3235 #endif | |
| 3236 { | |
| 3237 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns); | |
| 3238 msg_col = ccline.cmdspos % (int)Columns; | |
| 3239 if (msg_row >= Rows) | |
| 3240 msg_row = Rows - 1; | |
| 3241 } | |
| 3242 | |
| 3243 windgoto(msg_row, msg_col); | |
| 3244 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
| 3245 redrawcmd_preedit(); | |
| 3246 #endif | |
| 3247 #ifdef MCH_CURSOR_SHAPE | |
| 3248 mch_update_cursor(); | |
| 3249 #endif | |
| 3250 } | |
| 3251 | |
| 3252 void | |
| 3253 gotocmdline(clr) | |
| 3254 int clr; | |
| 3255 { | |
| 3256 msg_start(); | |
| 3257 #ifdef FEAT_RIGHTLEFT | |
| 3258 if (cmdmsg_rl) | |
| 3259 msg_col = Columns - 1; | |
| 3260 else | |
| 3261 #endif | |
| 3262 msg_col = 0; /* always start in column 0 */ | |
| 3263 if (clr) /* clear the bottom line(s) */ | |
| 3264 msg_clr_eos(); /* will reset clear_cmdline */ | |
| 3265 windgoto(cmdline_row, 0); | |
| 3266 } | |
| 3267 | |
| 3268 /* | |
| 3269 * Check the word in front of the cursor for an abbreviation. | |
| 3270 * Called when the non-id character "c" has been entered. | |
| 3271 * When an abbreviation is recognized it is removed from the text with | |
| 3272 * backspaces and the replacement string is inserted, followed by "c". | |
| 3273 */ | |
| 3274 static int | |
| 3275 ccheck_abbr(c) | |
| 3276 int c; | |
| 3277 { | |
| 3278 if (p_paste || no_abbr) /* no abbreviations or in paste mode */ | |
| 3279 return FALSE; | |
| 3280 | |
| 3281 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0); | |
| 3282 } | |
| 3283 | |
| 3284 /* | |
| 3285 * Return FAIL if this is not an appropriate context in which to do | |
| 3286 * completion of anything, return OK if it is (even if there are no matches). | |
| 3287 * For the caller, this means that the character is just passed through like a | |
| 3288 * normal character (instead of being expanded). This allows :s/^I^D etc. | |
| 3289 */ | |
| 3290 static int | |
| 3291 nextwild(xp, type, options) | |
| 3292 expand_T *xp; | |
| 3293 int type; | |
| 3294 int options; /* extra options for ExpandOne() */ | |
| 3295 { | |
| 3296 int i, j; | |
| 3297 char_u *p1; | |
| 3298 char_u *p2; | |
| 3299 int difflen; | |
| 3300 int v; | |
| 3301 | |
| 3302 if (xp->xp_numfiles == -1) | |
| 3303 { | |
| 3304 set_expand_context(xp); | |
| 3305 cmd_showtail = expand_showtail(xp); | |
| 3306 } | |
| 3307 | |
| 3308 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
| 3309 { | |
| 3310 beep_flush(); | |
| 3311 return OK; /* Something illegal on command line */ | |
| 3312 } | |
| 3313 if (xp->xp_context == EXPAND_NOTHING) | |
| 3314 { | |
| 3315 /* Caller can use the character as a normal char instead */ | |
| 3316 return FAIL; | |
| 3317 } | |
| 3318 | |
| 3319 MSG_PUTS("..."); /* show that we are busy */ | |
| 3320 out_flush(); | |
| 3321 | |
| 3322 i = (int)(xp->xp_pattern - ccline.cmdbuff); | |
| 1965 | 3323 xp->xp_pattern_len = ccline.cmdpos - i; |
| 7 | 3324 |
| 3325 if (type == WILD_NEXT || type == WILD_PREV) | |
| 3326 { | |
| 3327 /* | |
| 3328 * Get next/previous match for a previous expanded pattern. | |
| 3329 */ | |
| 3330 p2 = ExpandOne(xp, NULL, NULL, 0, type); | |
| 3331 } | |
| 3332 else | |
| 3333 { | |
| 3334 /* | |
| 3335 * Translate string into pattern and expand it. | |
| 3336 */ | |
| 1965 | 3337 if ((p1 = addstar(xp->xp_pattern, xp->xp_pattern_len, |
| 3338 xp->xp_context)) == NULL) | |
| 7 | 3339 p2 = NULL; |
| 3340 else | |
| 3341 { | |
| 2652 | 3342 int use_options = options | |
| 3343 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT|WILD_ESCAPE; | |
| 3344 | |
| 3345 if (p_wic) | |
| 3346 use_options += WILD_ICASE; | |
| 1965 | 3347 p2 = ExpandOne(xp, p1, |
| 3348 vim_strnsave(&ccline.cmdbuff[i], xp->xp_pattern_len), | |
| 2652 | 3349 use_options, type); |
| 7 | 3350 vim_free(p1); |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2016
diff
changeset
|
3351 /* longest match: make sure it is not shorter, happens with :help */ |
| 7 | 3352 if (p2 != NULL && type == WILD_LONGEST) |
| 3353 { | |
| 1965 | 3354 for (j = 0; j < xp->xp_pattern_len; ++j) |
| 7 | 3355 if (ccline.cmdbuff[i + j] == '*' |
| 3356 || ccline.cmdbuff[i + j] == '?') | |
| 3357 break; | |
| 3358 if ((int)STRLEN(p2) < j) | |
| 3359 { | |
| 3360 vim_free(p2); | |
| 3361 p2 = NULL; | |
| 3362 } | |
| 3363 } | |
| 3364 } | |
| 3365 } | |
| 3366 | |
| 3367 if (p2 != NULL && !got_int) | |
| 3368 { | |
| 1965 | 3369 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
|
3370 if (ccline.cmdlen + difflen + 4 > ccline.cmdbufflen) |
| 7 | 3371 { |
|
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
3372 v = realloc_cmdbuff(ccline.cmdlen + difflen + 4); |
| 7 | 3373 xp->xp_pattern = ccline.cmdbuff + i; |
| 3374 } | |
| 3375 else | |
| 3376 v = OK; | |
| 3377 if (v == OK) | |
| 3378 { | |
| 323 | 3379 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen], |
| 3380 &ccline.cmdbuff[ccline.cmdpos], | |
| 3381 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
| 3382 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2)); | |
| 7 | 3383 ccline.cmdlen += difflen; |
| 3384 ccline.cmdpos += difflen; | |
| 3385 } | |
| 3386 } | |
| 3387 vim_free(p2); | |
| 3388 | |
| 3389 redrawcmd(); | |
| 33 | 3390 cursorcmd(); |
| 7 | 3391 |
| 3392 /* When expanding a ":map" command and no matches are found, assume that | |
| 3393 * the key is supposed to be inserted literally */ | |
| 3394 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL) | |
| 3395 return FAIL; | |
| 3396 | |
| 3397 if (xp->xp_numfiles <= 0 && p2 == NULL) | |
| 3398 beep_flush(); | |
| 3399 else if (xp->xp_numfiles == 1) | |
| 3400 /* free expanded pattern */ | |
| 3401 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE); | |
| 3402 | |
| 3403 return OK; | |
| 3404 } | |
| 3405 | |
| 3406 /* | |
| 3407 * Do wildcard expansion on the string 'str'. | |
| 3408 * Chars that should not be expanded must be preceded with a backslash. | |
| 1612 | 3409 * Return a pointer to allocated memory containing the new string. |
| 7 | 3410 * Return NULL for failure. |
| 3411 * | |
| 1412 | 3412 * "orig" is the originally expanded string, copied to allocated memory. It |
| 3413 * should either be kept in orig_save or freed. When "mode" is WILD_NEXT or | |
| 3414 * WILD_PREV "orig" should be NULL. | |
| 3415 * | |
| 838 | 3416 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode" |
| 3417 * is WILD_EXPAND_FREE or WILD_ALL. | |
| 7 | 3418 * |
| 3419 * mode = WILD_FREE: just free previously expanded matches | |
| 3420 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches | |
| 3421 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches | |
| 3422 * mode = WILD_NEXT: use next match in multiple match, wrap to first | |
| 3423 * mode = WILD_PREV: use previous match in multiple match, wrap to first | |
| 3424 * mode = WILD_ALL: return all matches concatenated | |
| 3425 * mode = WILD_LONGEST: return longest matched part | |
| 3426 * | |
| 3427 * options = WILD_LIST_NOTFOUND: list entries without a match | |
| 3428 * options = WILD_HOME_REPLACE: do home_replace() for buffer names | |
| 3429 * options = WILD_USE_NL: Use '\n' for WILD_ALL | |
| 3430 * options = WILD_NO_BEEP: Don't beep for multiple matches | |
| 3431 * options = WILD_ADD_SLASH: add a slash after directory names | |
| 3432 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries | |
| 3433 * options = WILD_SILENT: don't print warning messages | |
| 3434 * options = WILD_ESCAPE: put backslash before special chars | |
| 2652 | 3435 * options = WILD_ICASE: ignore case for files |
| 7 | 3436 * |
| 3437 * The variables xp->xp_context and xp->xp_backslash must have been set! | |
| 3438 */ | |
| 3439 char_u * | |
| 3440 ExpandOne(xp, str, orig, options, mode) | |
| 3441 expand_T *xp; | |
| 3442 char_u *str; | |
| 3443 char_u *orig; /* allocated copy of original of expanded string */ | |
| 3444 int options; | |
| 3445 int mode; | |
| 3446 { | |
| 3447 char_u *ss = NULL; | |
| 3448 static int findex; | |
| 3449 static char_u *orig_save = NULL; /* kept value of orig */ | |
| 1432 | 3450 int orig_saved = FALSE; |
| 7 | 3451 int i; |
| 3452 long_u len; | |
| 3453 int non_suf_match; /* number without matching suffix */ | |
| 3454 | |
| 3455 /* | |
| 3456 * first handle the case of using an old match | |
| 3457 */ | |
| 3458 if (mode == WILD_NEXT || mode == WILD_PREV) | |
| 3459 { | |
| 3460 if (xp->xp_numfiles > 0) | |
| 3461 { | |
| 3462 if (mode == WILD_PREV) | |
| 3463 { | |
| 3464 if (findex == -1) | |
| 3465 findex = xp->xp_numfiles; | |
| 3466 --findex; | |
| 3467 } | |
| 3468 else /* mode == WILD_NEXT */ | |
| 3469 ++findex; | |
| 3470 | |
| 3471 /* | |
| 3472 * When wrapping around, return the original string, set findex to | |
| 3473 * -1. | |
| 3474 */ | |
| 3475 if (findex < 0) | |
| 3476 { | |
| 3477 if (orig_save == NULL) | |
| 3478 findex = xp->xp_numfiles - 1; | |
| 3479 else | |
| 3480 findex = -1; | |
| 3481 } | |
| 3482 if (findex >= xp->xp_numfiles) | |
| 3483 { | |
| 3484 if (orig_save == NULL) | |
| 3485 findex = 0; | |
| 3486 else | |
| 3487 findex = -1; | |
| 3488 } | |
| 3489 #ifdef FEAT_WILDMENU | |
| 3490 if (p_wmnu) | |
| 3491 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files, | |
| 3492 findex, cmd_showtail); | |
| 3493 #endif | |
| 3494 if (findex == -1) | |
| 3495 return vim_strsave(orig_save); | |
| 3496 return vim_strsave(xp->xp_files[findex]); | |
| 3497 } | |
| 3498 else | |
| 3499 return NULL; | |
| 3500 } | |
| 3501 | |
| 1412 | 3502 /* free old names */ |
| 7 | 3503 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST) |
| 3504 { | |
| 3505 FreeWild(xp->xp_numfiles, xp->xp_files); | |
| 3506 xp->xp_numfiles = -1; | |
| 3507 vim_free(orig_save); | |
| 3508 orig_save = NULL; | |
| 3509 } | |
| 3510 findex = 0; | |
| 3511 | |
| 3512 if (mode == WILD_FREE) /* only release file name */ | |
| 3513 return NULL; | |
| 3514 | |
| 3515 if (xp->xp_numfiles == -1) | |
| 3516 { | |
| 3517 vim_free(orig_save); | |
| 3518 orig_save = orig; | |
| 1432 | 3519 orig_saved = TRUE; |
| 7 | 3520 |
| 3521 /* | |
| 3522 * Do the expansion. | |
| 3523 */ | |
| 3524 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files, | |
| 3525 options) == FAIL) | |
| 3526 { | |
| 3527 #ifdef FNAME_ILLEGAL | |
| 3528 /* Illegal file name has been silently skipped. But when there | |
| 3529 * are wildcards, the real problem is that there was no match, | |
| 3530 * causing the pattern to be added, which has illegal characters. | |
| 3531 */ | |
| 3532 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND)) | |
| 3533 EMSG2(_(e_nomatch2), str); | |
| 3534 #endif | |
| 3535 } | |
| 3536 else if (xp->xp_numfiles == 0) | |
| 3537 { | |
| 3538 if (!(options & WILD_SILENT)) | |
| 3539 EMSG2(_(e_nomatch2), str); | |
| 3540 } | |
| 3541 else | |
| 3542 { | |
| 3543 /* Escape the matches for use on the command line. */ | |
| 3544 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options); | |
| 3545 | |
| 3546 /* | |
| 3547 * Check for matching suffixes in file names. | |
| 3548 */ | |
| 3549 if (mode != WILD_ALL && mode != WILD_LONGEST) | |
| 3550 { | |
| 3551 if (xp->xp_numfiles) | |
| 3552 non_suf_match = xp->xp_numfiles; | |
| 3553 else | |
| 3554 non_suf_match = 1; | |
| 3555 if ((xp->xp_context == EXPAND_FILES | |
| 3556 || xp->xp_context == EXPAND_DIRECTORIES) | |
| 3557 && xp->xp_numfiles > 1) | |
| 3558 { | |
| 3559 /* | |
| 3560 * More than one match; check suffix. | |
| 3561 * The files will have been sorted on matching suffix in | |
| 3562 * expand_wildcards, only need to check the first two. | |
| 3563 */ | |
| 3564 non_suf_match = 0; | |
| 3565 for (i = 0; i < 2; ++i) | |
| 3566 if (match_suffix(xp->xp_files[i])) | |
| 3567 ++non_suf_match; | |
| 3568 } | |
| 3569 if (non_suf_match != 1) | |
| 3570 { | |
| 3571 /* Can we ever get here unless it's while expanding | |
| 3572 * interactively? If not, we can get rid of this all | |
| 3573 * together. Don't really want to wait for this message | |
| 3574 * (and possibly have to hit return to continue!). | |
| 3575 */ | |
| 3576 if (!(options & WILD_SILENT)) | |
| 3577 EMSG(_(e_toomany)); | |
| 3578 else if (!(options & WILD_NO_BEEP)) | |
| 3579 beep_flush(); | |
| 3580 } | |
| 3581 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE)) | |
| 3582 ss = vim_strsave(xp->xp_files[0]); | |
| 3583 } | |
| 3584 } | |
| 3585 } | |
| 3586 | |
| 3587 /* Find longest common part */ | |
| 3588 if (mode == WILD_LONGEST && xp->xp_numfiles > 0) | |
| 3589 { | |
| 3590 for (len = 0; xp->xp_files[0][len]; ++len) | |
| 3591 { | |
| 3592 for (i = 0; i < xp->xp_numfiles; ++i) | |
| 3593 { | |
| 3594 #ifdef CASE_INSENSITIVE_FILENAME | |
| 3595 if (xp->xp_context == EXPAND_DIRECTORIES | |
| 3596 || xp->xp_context == EXPAND_FILES | |
| 714 | 3597 || xp->xp_context == EXPAND_SHELLCMD |
| 7 | 3598 || xp->xp_context == EXPAND_BUFFERS) |
| 3599 { | |
| 3600 if (TOLOWER_LOC(xp->xp_files[i][len]) != | |
| 3601 TOLOWER_LOC(xp->xp_files[0][len])) | |
| 3602 break; | |
| 3603 } | |
| 3604 else | |
| 3605 #endif | |
| 3606 if (xp->xp_files[i][len] != xp->xp_files[0][len]) | |
| 3607 break; | |
| 3608 } | |
| 3609 if (i < xp->xp_numfiles) | |
| 3610 { | |
| 3611 if (!(options & WILD_NO_BEEP)) | |
| 3612 vim_beep(); | |
| 3613 break; | |
| 3614 } | |
| 3615 } | |
| 3616 ss = alloc((unsigned)len + 1); | |
| 3617 if (ss) | |
| 419 | 3618 vim_strncpy(ss, xp->xp_files[0], (size_t)len); |
| 7 | 3619 findex = -1; /* next p_wc gets first one */ |
| 3620 } | |
| 3621 | |
| 3622 /* Concatenate all matching names */ | |
| 3623 if (mode == WILD_ALL && xp->xp_numfiles > 0) | |
| 3624 { | |
| 3625 len = 0; | |
| 3626 for (i = 0; i < xp->xp_numfiles; ++i) | |
| 3627 len += (long_u)STRLEN(xp->xp_files[i]) + 1; | |
| 3628 ss = lalloc(len, TRUE); | |
| 3629 if (ss != NULL) | |
| 3630 { | |
| 3631 *ss = NUL; | |
| 3632 for (i = 0; i < xp->xp_numfiles; ++i) | |
| 3633 { | |
| 3634 STRCAT(ss, xp->xp_files[i]); | |
| 3635 if (i != xp->xp_numfiles - 1) | |
| 3636 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " "); | |
| 3637 } | |
| 3638 } | |
| 3639 } | |
| 3640 | |
| 3641 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL) | |
| 3642 ExpandCleanup(xp); | |
| 3643 | |
| 1412 | 3644 /* Free "orig" if it wasn't stored in "orig_save". */ |
| 1432 | 3645 if (!orig_saved) |
| 1412 | 3646 vim_free(orig); |
| 3647 | |
| 7 | 3648 return ss; |
| 3649 } | |
| 3650 | |
| 3651 /* | |
| 3652 * Prepare an expand structure for use. | |
| 3653 */ | |
| 3654 void | |
| 3655 ExpandInit(xp) | |
| 3656 expand_T *xp; | |
| 3657 { | |
| 1718 | 3658 xp->xp_pattern = NULL; |
| 1965 | 3659 xp->xp_pattern_len = 0; |
| 7 | 3660 xp->xp_backslash = XP_BS_NONE; |
| 632 | 3661 #ifndef BACKSLASH_IN_FILENAME |
| 3662 xp->xp_shell = FALSE; | |
| 3663 #endif | |
| 7 | 3664 xp->xp_numfiles = -1; |
| 3665 xp->xp_files = NULL; | |
| 632 | 3666 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 3667 xp->xp_arg = NULL; | |
| 3668 #endif | |
| 7 | 3669 } |
| 3670 | |
| 3671 /* | |
| 3672 * Cleanup an expand structure after use. | |
| 3673 */ | |
| 3674 void | |
| 3675 ExpandCleanup(xp) | |
| 3676 expand_T *xp; | |
| 3677 { | |
| 3678 if (xp->xp_numfiles >= 0) | |
| 3679 { | |
| 3680 FreeWild(xp->xp_numfiles, xp->xp_files); | |
| 3681 xp->xp_numfiles = -1; | |
| 3682 } | |
| 3683 } | |
| 3684 | |
| 3685 void | |
| 3686 ExpandEscape(xp, str, numfiles, files, options) | |
| 3687 expand_T *xp; | |
| 3688 char_u *str; | |
| 3689 int numfiles; | |
| 3690 char_u **files; | |
| 3691 int options; | |
| 3692 { | |
| 3693 int i; | |
| 3694 char_u *p; | |
| 3695 | |
| 3696 /* | |
| 3697 * May change home directory back to "~" | |
| 3698 */ | |
| 3699 if (options & WILD_HOME_REPLACE) | |
| 3700 tilde_replace(str, numfiles, files); | |
| 3701 | |
| 3702 if (options & WILD_ESCAPE) | |
| 3703 { | |
| 3704 if (xp->xp_context == EXPAND_FILES | |
| 2778 | 3705 || xp->xp_context == EXPAND_FILES_IN_PATH |
| 714 | 3706 || xp->xp_context == EXPAND_SHELLCMD |
| 7 | 3707 || xp->xp_context == EXPAND_BUFFERS |
| 3708 || xp->xp_context == EXPAND_DIRECTORIES) | |
| 3709 { | |
| 3710 /* | |
| 3711 * Insert a backslash into a file name before a space, \, %, # | |
| 3712 * and wildmatch characters, except '~'. | |
| 3713 */ | |
| 3714 for (i = 0; i < numfiles; ++i) | |
| 3715 { | |
| 3716 /* for ":set path=" we need to escape spaces twice */ | |
| 3717 if (xp->xp_backslash == XP_BS_THREE) | |
| 3718 { | |
| 3719 p = vim_strsave_escaped(files[i], (char_u *)" "); | |
| 3720 if (p != NULL) | |
| 3721 { | |
| 3722 vim_free(files[i]); | |
| 3723 files[i] = p; | |
| 719 | 3724 #if defined(BACKSLASH_IN_FILENAME) |
| 7 | 3725 p = vim_strsave_escaped(files[i], (char_u *)" "); |
| 3726 if (p != NULL) | |
| 3727 { | |
| 3728 vim_free(files[i]); | |
| 3729 files[i] = p; | |
| 3730 } | |
| 3731 #endif | |
| 3732 } | |
| 3733 } | |
| 1589 | 3734 #ifdef BACKSLASH_IN_FILENAME |
| 3735 p = vim_strsave_fnameescape(files[i], FALSE); | |
| 3736 #else | |
| 1586 | 3737 p = vim_strsave_fnameescape(files[i], xp->xp_shell); |
| 1589 | 3738 #endif |
| 7 | 3739 if (p != NULL) |
| 3740 { | |
| 3741 vim_free(files[i]); | |
| 3742 files[i] = p; | |
| 3743 } | |
| 3744 | |
| 3745 /* If 'str' starts with "\~", replace "~" at start of | |
| 3746 * files[i] with "\~". */ | |
| 3747 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~') | |
| 435 | 3748 escape_fname(&files[i]); |
| 7 | 3749 } |
| 3750 xp->xp_backslash = XP_BS_NONE; | |
| 435 | 3751 |
| 3752 /* If the first file starts with a '+' escape it. Otherwise it | |
| 3753 * could be seen as "+cmd". */ | |
| 3754 if (*files[0] == '+') | |
| 3755 escape_fname(&files[0]); | |
| 7 | 3756 } |
| 3757 else if (xp->xp_context == EXPAND_TAGS) | |
| 3758 { | |
| 3759 /* | |
| 3760 * Insert a backslash before characters in a tag name that | |
| 3761 * would terminate the ":tag" command. | |
| 3762 */ | |
| 3763 for (i = 0; i < numfiles; ++i) | |
| 3764 { | |
| 3765 p = vim_strsave_escaped(files[i], (char_u *)"\\|\""); | |
| 3766 if (p != NULL) | |
| 3767 { | |
| 3768 vim_free(files[i]); | |
| 3769 files[i] = p; | |
| 3770 } | |
| 3771 } | |
| 3772 } | |
| 3773 } | |
| 3774 } | |
| 3775 | |
| 3776 /* | |
| 1586 | 3777 * Escape special characters in "fname" for when used as a file name argument |
| 3778 * after a Vim command, or, when "shell" is non-zero, a shell command. | |
| 3779 * Returns the result in allocated memory. | |
| 3780 */ | |
| 3781 char_u * | |
| 3782 vim_strsave_fnameescape(fname, shell) | |
| 3783 char_u *fname; | |
| 3784 int shell; | |
| 3785 { | |
| 1685 | 3786 char_u *p; |
| 1586 | 3787 #ifdef BACKSLASH_IN_FILENAME |
| 3788 char_u buf[20]; | |
| 3789 int j = 0; | |
| 3790 | |
| 3791 /* Don't escape '[' and '{' if they are in 'isfname'. */ | |
| 3792 for (p = PATH_ESC_CHARS; *p != NUL; ++p) | |
| 3793 if ((*p != '[' && *p != '{') || !vim_isfilec(*p)) | |
| 3794 buf[j++] = *p; | |
| 3795 buf[j] = NUL; | |
| 1700 | 3796 p = vim_strsave_escaped(fname, buf); |
| 1586 | 3797 #else |
| 1685 | 3798 p = vim_strsave_escaped(fname, shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS); |
| 3799 if (shell && csh_like_shell() && p != NULL) | |
| 3800 { | |
| 3801 char_u *s; | |
| 3802 | |
| 3803 /* For csh and similar shells need to put two backslashes before '!'. | |
| 3804 * One is taken by Vim, one by the shell. */ | |
| 3805 s = vim_strsave_escaped(p, (char_u *)"!"); | |
| 3806 vim_free(p); | |
| 3807 p = s; | |
| 3808 } | |
| 1700 | 3809 #endif |
| 3810 | |
| 3811 /* '>' and '+' are special at the start of some commands, e.g. ":edit" and | |
| 3812 * ":write". "cd -" has a special meaning. */ | |
|
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
3813 if (p != NULL && (*p == '>' || *p == '+' || (*p == '-' && p[1] == NUL))) |
| 1700 | 3814 escape_fname(&p); |
| 3815 | |
| 1685 | 3816 return p; |
| 1586 | 3817 } |
| 3818 | |
| 3819 /* | |
| 435 | 3820 * Put a backslash before the file name in "pp", which is in allocated memory. |
| 3821 */ | |
| 3822 static void | |
| 3823 escape_fname(pp) | |
| 3824 char_u **pp; | |
| 3825 { | |
| 3826 char_u *p; | |
| 3827 | |
| 3828 p = alloc((unsigned)(STRLEN(*pp) + 2)); | |
| 3829 if (p != NULL) | |
| 3830 { | |
| 3831 p[0] = '\\'; | |
| 3832 STRCPY(p + 1, *pp); | |
| 3833 vim_free(*pp); | |
| 3834 *pp = p; | |
| 3835 } | |
| 3836 } | |
| 3837 | |
| 3838 /* | |
| 7 | 3839 * For each file name in files[num_files]: |
| 3840 * If 'orig_pat' starts with "~/", replace the home directory with "~". | |
| 3841 */ | |
| 3842 void | |
| 3843 tilde_replace(orig_pat, num_files, files) | |
| 3844 char_u *orig_pat; | |
| 3845 int num_files; | |
| 3846 char_u **files; | |
| 3847 { | |
| 3848 int i; | |
| 3849 char_u *p; | |
| 3850 | |
| 3851 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1])) | |
| 3852 { | |
| 3853 for (i = 0; i < num_files; ++i) | |
| 3854 { | |
| 3855 p = home_replace_save(NULL, files[i]); | |
| 3856 if (p != NULL) | |
| 3857 { | |
| 3858 vim_free(files[i]); | |
| 3859 files[i] = p; | |
| 3860 } | |
| 3861 } | |
| 3862 } | |
| 3863 } | |
| 3864 | |
| 3865 /* | |
| 3866 * Show all matches for completion on the command line. | |
| 3867 * Returns EXPAND_NOTHING when the character that triggered expansion should | |
| 3868 * be inserted like a normal character. | |
| 3869 */ | |
| 3870 static int | |
| 3871 showmatches(xp, wildmenu) | |
| 3872 expand_T *xp; | |
| 1877 | 3873 int wildmenu UNUSED; |
| 7 | 3874 { |
| 3875 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m]) | |
| 3876 int num_files; | |
| 3877 char_u **files_found; | |
| 3878 int i, j, k; | |
| 3879 int maxlen; | |
| 3880 int lines; | |
| 3881 int columns; | |
| 3882 char_u *p; | |
| 3883 int lastlen; | |
| 3884 int attr; | |
| 3885 int showtail; | |
| 3886 | |
| 3887 if (xp->xp_numfiles == -1) | |
| 3888 { | |
| 3889 set_expand_context(xp); | |
| 3890 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos, | |
| 3891 &num_files, &files_found); | |
| 3892 showtail = expand_showtail(xp); | |
| 3893 if (i != EXPAND_OK) | |
| 3894 return i; | |
| 3895 | |
| 3896 } | |
| 3897 else | |
| 3898 { | |
| 3899 num_files = xp->xp_numfiles; | |
| 3900 files_found = xp->xp_files; | |
| 3901 showtail = cmd_showtail; | |
| 3902 } | |
| 3903 | |
| 3904 #ifdef FEAT_WILDMENU | |
| 3905 if (!wildmenu) | |
| 3906 { | |
| 3907 #endif | |
| 3908 msg_didany = FALSE; /* lines_left will be set */ | |
| 3909 msg_start(); /* prepare for paging */ | |
| 3910 msg_putchar('\n'); | |
| 3911 out_flush(); | |
| 3912 cmdline_row = msg_row; | |
| 3913 msg_didany = FALSE; /* lines_left will be set again */ | |
| 3914 msg_start(); /* prepare for paging */ | |
| 3915 #ifdef FEAT_WILDMENU | |
| 3916 } | |
| 3917 #endif | |
| 3918 | |
| 3919 if (got_int) | |
| 3920 got_int = FALSE; /* only int. the completion, not the cmd line */ | |
| 3921 #ifdef FEAT_WILDMENU | |
| 3922 else if (wildmenu) | |
| 3923 win_redr_status_matches(xp, num_files, files_found, 0, showtail); | |
| 3924 #endif | |
| 3925 else | |
| 3926 { | |
| 3927 /* find the length of the longest file name */ | |
| 3928 maxlen = 0; | |
| 3929 for (i = 0; i < num_files; ++i) | |
| 3930 { | |
| 3931 if (!showtail && (xp->xp_context == EXPAND_FILES | |
| 714 | 3932 || xp->xp_context == EXPAND_SHELLCMD |
| 7 | 3933 || xp->xp_context == EXPAND_BUFFERS)) |
| 3934 { | |
| 3935 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE); | |
| 3936 j = vim_strsize(NameBuff); | |
| 3937 } | |
| 3938 else | |
| 3939 j = vim_strsize(L_SHOWFILE(i)); | |
| 3940 if (j > maxlen) | |
| 3941 maxlen = j; | |
| 3942 } | |
| 3943 | |
| 3944 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 3945 lines = num_files; | |
| 3946 else | |
| 3947 { | |
| 3948 /* compute the number of columns and lines for the listing */ | |
| 3949 maxlen += 2; /* two spaces between file names */ | |
| 3950 columns = ((int)Columns + 2) / maxlen; | |
| 3951 if (columns < 1) | |
| 3952 columns = 1; | |
| 3953 lines = (num_files + columns - 1) / columns; | |
| 3954 } | |
| 3955 | |
| 3956 attr = hl_attr(HLF_D); /* find out highlighting for directories */ | |
| 3957 | |
| 3958 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 3959 { | |
| 3960 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T)); | |
| 3961 msg_clr_eos(); | |
| 3962 msg_advance(maxlen - 3); | |
| 3963 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T)); | |
| 3964 } | |
| 3965 | |
| 3966 /* list the files line by line */ | |
| 3967 for (i = 0; i < lines; ++i) | |
| 3968 { | |
| 3969 lastlen = 999; | |
| 3970 for (k = i; k < num_files; k += lines) | |
| 3971 { | |
| 3972 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 3973 { | |
| 3974 msg_outtrans_attr(files_found[k], hl_attr(HLF_D)); | |
| 3975 p = files_found[k] + STRLEN(files_found[k]) + 1; | |
| 3976 msg_advance(maxlen + 1); | |
| 3977 msg_puts(p); | |
| 3978 msg_advance(maxlen + 3); | |
| 3979 msg_puts_long_attr(p + 2, hl_attr(HLF_D)); | |
| 3980 break; | |
| 3981 } | |
| 3982 for (j = maxlen - lastlen; --j >= 0; ) | |
| 3983 msg_putchar(' '); | |
| 3984 if (xp->xp_context == EXPAND_FILES | |
| 714 | 3985 || xp->xp_context == EXPAND_SHELLCMD |
| 7 | 3986 || xp->xp_context == EXPAND_BUFFERS) |
| 3987 { | |
|
2118
63bf37c1e7a2
updated for version 7.2.401
Bram Moolenaar <bram@zimbu.org>
parents:
2099
diff
changeset
|
3988 /* highlight directories */ |
|
2128
a16af0072ea8
updated for version 7.2.410
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2118
diff
changeset
|
3989 if (xp->xp_numfiles != -1) |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
3990 { |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
3991 char_u *halved_slash; |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
3992 char_u *exp_path; |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
3993 |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
3994 /* Expansion was done before and special characters |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
3995 * were escaped, need to halve backslashes. Also |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
3996 * $HOME has been replaced with ~/. */ |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
3997 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
|
3998 halved_slash = backslash_halve_save( |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
3999 exp_path != NULL ? exp_path : files_found[k]); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4000 j = mch_isdir(halved_slash != NULL ? halved_slash |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4001 : files_found[k]); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4002 vim_free(exp_path); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4003 vim_free(halved_slash); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4004 } |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4005 else |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4006 /* Expansion was done here, file names are literal. */ |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4007 j = mch_isdir(files_found[k]); |
| 7 | 4008 if (showtail) |
| 4009 p = L_SHOWFILE(k); | |
| 4010 else | |
| 4011 { | |
| 4012 home_replace(NULL, files_found[k], NameBuff, MAXPATHL, | |
| 4013 TRUE); | |
| 4014 p = NameBuff; | |
| 4015 } | |
| 4016 } | |
| 4017 else | |
| 4018 { | |
| 4019 j = FALSE; | |
| 4020 p = L_SHOWFILE(k); | |
| 4021 } | |
| 4022 lastlen = msg_outtrans_attr(p, j ? attr : 0); | |
| 4023 } | |
| 4024 if (msg_col > 0) /* when not wrapped around */ | |
| 4025 { | |
| 4026 msg_clr_eos(); | |
| 4027 msg_putchar('\n'); | |
| 4028 } | |
| 4029 out_flush(); /* show one line at a time */ | |
| 4030 if (got_int) | |
| 4031 { | |
| 4032 got_int = FALSE; | |
| 4033 break; | |
| 4034 } | |
| 4035 } | |
| 4036 | |
| 4037 /* | |
| 4038 * we redraw the command below the lines that we have just listed | |
| 4039 * This is a bit tricky, but it saves a lot of screen updating. | |
| 4040 */ | |
| 4041 cmdline_row = msg_row; /* will put it back later */ | |
| 4042 } | |
| 4043 | |
| 4044 if (xp->xp_numfiles == -1) | |
| 4045 FreeWild(num_files, files_found); | |
| 4046 | |
| 4047 return EXPAND_OK; | |
| 4048 } | |
| 4049 | |
| 4050 /* | |
| 4051 * Private gettail for showmatches() (and win_redr_status_matches()): | |
| 4052 * Find tail of file name path, but ignore trailing "/". | |
| 4053 */ | |
| 4054 char_u * | |
| 4055 sm_gettail(s) | |
| 4056 char_u *s; | |
| 4057 { | |
| 4058 char_u *p; | |
| 4059 char_u *t = s; | |
| 4060 int had_sep = FALSE; | |
| 4061 | |
| 4062 for (p = s; *p != NUL; ) | |
| 4063 { | |
| 4064 if (vim_ispathsep(*p) | |
| 4065 #ifdef BACKSLASH_IN_FILENAME | |
| 4066 && !rem_backslash(p) | |
| 4067 #endif | |
| 4068 ) | |
| 4069 had_sep = TRUE; | |
| 4070 else if (had_sep) | |
| 4071 { | |
| 4072 t = p; | |
| 4073 had_sep = FALSE; | |
| 4074 } | |
| 39 | 4075 mb_ptr_adv(p); |
| 7 | 4076 } |
| 4077 return t; | |
| 4078 } | |
| 4079 | |
| 4080 /* | |
| 4081 * Return TRUE if we only need to show the tail of completion matches. | |
| 4082 * When not completing file names or there is a wildcard in the path FALSE is | |
| 4083 * returned. | |
| 4084 */ | |
| 4085 static int | |
| 4086 expand_showtail(xp) | |
| 4087 expand_T *xp; | |
| 4088 { | |
| 4089 char_u *s; | |
| 4090 char_u *end; | |
| 4091 | |
| 4092 /* When not completing file names a "/" may mean something different. */ | |
| 714 | 4093 if (xp->xp_context != EXPAND_FILES |
| 4094 && xp->xp_context != EXPAND_SHELLCMD | |
| 4095 && xp->xp_context != EXPAND_DIRECTORIES) | |
| 7 | 4096 return FALSE; |
| 4097 | |
| 4098 end = gettail(xp->xp_pattern); | |
| 4099 if (end == xp->xp_pattern) /* there is no path separator */ | |
| 4100 return FALSE; | |
| 4101 | |
| 4102 for (s = xp->xp_pattern; s < end; s++) | |
| 4103 { | |
| 4104 /* Skip escaped wildcards. Only when the backslash is not a path | |
| 4105 * separator, on DOS the '*' "path\*\file" must not be skipped. */ | |
| 4106 if (rem_backslash(s)) | |
| 4107 ++s; | |
| 4108 else if (vim_strchr((char_u *)"*?[", *s) != NULL) | |
| 4109 return FALSE; | |
| 4110 } | |
| 4111 return TRUE; | |
| 4112 } | |
| 4113 | |
| 4114 /* | |
| 4115 * Prepare a string for expansion. | |
| 4116 * When expanding file names: The string will be used with expand_wildcards(). | |
| 4117 * Copy the file name into allocated memory and add a '*' at the end. | |
| 4118 * When expanding other names: The string will be used with regcomp(). Copy | |
| 4119 * the name into allocated memory and prepend "^". | |
| 4120 */ | |
| 4121 char_u * | |
| 4122 addstar(fname, len, context) | |
| 4123 char_u *fname; | |
| 4124 int len; | |
| 4125 int context; /* EXPAND_FILES etc. */ | |
| 4126 { | |
| 4127 char_u *retval; | |
| 4128 int i, j; | |
| 4129 int new_len; | |
| 4130 char_u *tail; | |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4131 int ends_in_star; |
| 7 | 4132 |
| 714 | 4133 if (context != EXPAND_FILES |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4134 && context != EXPAND_FILES_IN_PATH |
| 714 | 4135 && context != EXPAND_SHELLCMD |
| 4136 && context != EXPAND_DIRECTORIES) | |
| 7 | 4137 { |
| 4138 /* | |
| 4139 * Matching will be done internally (on something other than files). | |
| 4140 * So we convert the file-matching-type wildcards into our kind for | |
| 4141 * use with vim_regcomp(). First work out how long it will be: | |
| 4142 */ | |
| 4143 | |
| 4144 /* For help tags the translation is done in find_help_tags(). | |
| 4145 * For a tag pattern starting with "/" no translation is needed. */ | |
| 4146 if (context == EXPAND_HELP | |
| 4147 || context == EXPAND_COLORS | |
| 4148 || context == EXPAND_COMPILER | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4149 || context == EXPAND_OWNSYNTAX |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4150 || context == EXPAND_FILETYPE |
| 7 | 4151 || (context == EXPAND_TAGS && fname[0] == '/')) |
| 4152 retval = vim_strnsave(fname, len); | |
| 4153 else | |
| 4154 { | |
| 4155 new_len = len + 2; /* +2 for '^' at start, NUL at end */ | |
| 4156 for (i = 0; i < len; i++) | |
| 4157 { | |
| 4158 if (fname[i] == '*' || fname[i] == '~') | |
| 4159 new_len++; /* '*' needs to be replaced by ".*" | |
| 4160 '~' needs to be replaced by "\~" */ | |
| 4161 | |
| 4162 /* Buffer names are like file names. "." should be literal */ | |
| 4163 if (context == EXPAND_BUFFERS && fname[i] == '.') | |
| 4164 new_len++; /* "." becomes "\." */ | |
| 4165 | |
| 4166 /* Custom expansion takes care of special things, match | |
| 4167 * backslashes literally (perhaps also for other types?) */ | |
| 634 | 4168 if ((context == EXPAND_USER_DEFINED |
| 4169 || context == EXPAND_USER_LIST) && fname[i] == '\\') | |
| 7 | 4170 new_len++; /* '\' becomes "\\" */ |
| 4171 } | |
| 4172 retval = alloc(new_len); | |
| 4173 if (retval != NULL) | |
| 4174 { | |
| 4175 retval[0] = '^'; | |
| 4176 j = 1; | |
| 4177 for (i = 0; i < len; i++, j++) | |
| 4178 { | |
| 4179 /* Skip backslash. But why? At least keep it for custom | |
| 4180 * expansion. */ | |
| 4181 if (context != EXPAND_USER_DEFINED | |
| 407 | 4182 && context != EXPAND_USER_LIST |
| 4183 && fname[i] == '\\' | |
| 4184 && ++i == len) | |
| 7 | 4185 break; |
| 4186 | |
| 4187 switch (fname[i]) | |
| 4188 { | |
| 4189 case '*': retval[j++] = '.'; | |
| 4190 break; | |
| 4191 case '~': retval[j++] = '\\'; | |
| 4192 break; | |
| 4193 case '?': retval[j] = '.'; | |
| 4194 continue; | |
| 4195 case '.': if (context == EXPAND_BUFFERS) | |
| 4196 retval[j++] = '\\'; | |
| 4197 break; | |
| 407 | 4198 case '\\': if (context == EXPAND_USER_DEFINED |
| 4199 || context == EXPAND_USER_LIST) | |
| 7 | 4200 retval[j++] = '\\'; |
| 4201 break; | |
| 4202 } | |
| 4203 retval[j] = fname[i]; | |
| 4204 } | |
| 4205 retval[j] = NUL; | |
| 4206 } | |
| 4207 } | |
| 4208 } | |
| 4209 else | |
| 4210 { | |
| 4211 retval = alloc(len + 4); | |
| 4212 if (retval != NULL) | |
| 4213 { | |
| 419 | 4214 vim_strncpy(retval, fname, len); |
| 7 | 4215 |
| 4216 /* | |
| 831 | 4217 * Don't add a star to *, ~, ~user, $var or `cmd`. |
| 4218 * * would become **, which walks the whole tree. | |
| 7 | 4219 * ~ would be at the start of the file name, but not the tail. |
| 4220 * $ could be anywhere in the tail. | |
| 4221 * ` could be anywhere in the file name. | |
| 1484 | 4222 * When the name ends in '$' don't add a star, remove the '$'. |
| 7 | 4223 */ |
| 4224 tail = gettail(retval); | |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4225 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
|
4226 #ifndef BACKSLASH_IN_FILENAME |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4227 for (i = len - 2; i >= 0; --i) |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4228 { |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4229 if (retval[i] != '\\') |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4230 break; |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4231 ends_in_star = !ends_in_star; |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4232 } |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4233 #endif |
| 7 | 4234 if ((*retval != '~' || tail != retval) |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4235 && !ends_in_star |
| 7 | 4236 && vim_strchr(tail, '$') == NULL |
| 4237 && vim_strchr(retval, '`') == NULL) | |
| 4238 retval[len++] = '*'; | |
| 1484 | 4239 else if (len > 0 && retval[len - 1] == '$') |
| 4240 --len; | |
| 7 | 4241 retval[len] = NUL; |
| 4242 } | |
| 4243 } | |
| 4244 return retval; | |
| 4245 } | |
| 4246 | |
| 4247 /* | |
| 4248 * Must parse the command line so far to work out what context we are in. | |
| 4249 * Completion can then be done based on that context. | |
| 4250 * This routine sets the variables: | |
| 4251 * xp->xp_pattern The start of the pattern to be expanded within | |
| 4252 * the command line (ends at the cursor). | |
| 4253 * xp->xp_context The type of thing to expand. Will be one of: | |
| 4254 * | |
| 4255 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on | |
| 4256 * the command line, like an unknown command. Caller | |
| 4257 * should beep. | |
| 4258 * EXPAND_NOTHING Unrecognised context for completion, use char like | |
| 4259 * a normal char, rather than for completion. eg | |
| 4260 * :s/^I/ | |
| 4261 * EXPAND_COMMANDS Cursor is still touching the command, so complete | |
| 4262 * it. | |
| 4263 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands. | |
| 4264 * EXPAND_FILES After command with XFILE set, or after setting | |
| 4265 * with P_EXPAND set. eg :e ^I, :w>>^I | |
| 4266 * EXPAND_DIRECTORIES In some cases this is used instead of the latter | |
| 4267 * when we know only directories are of interest. eg | |
| 4268 * :set dir=^I | |
| 714 | 4269 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd". |
| 7 | 4270 * EXPAND_SETTINGS Complete variable names. eg :set d^I |
| 4271 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I | |
| 4272 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I | |
| 4273 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect | |
| 4274 * EXPAND_HELP Complete tags from the file 'helpfile'/tags | |
| 4275 * EXPAND_EVENTS Complete event names | |
| 4276 * EXPAND_SYNTAX Complete :syntax command arguments | |
| 4277 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names | |
| 4278 * EXPAND_AUGROUP Complete autocommand group names | |
| 4279 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I | |
| 4280 * EXPAND_MAPPINGS Complete mapping and abbreviation names, | |
| 4281 * eg :unmap a^I , :cunab x^I | |
| 4282 * EXPAND_FUNCTIONS Complete internal or user defined function names, | |
| 4283 * eg :call sub^I | |
| 4284 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I | |
| 4285 * EXPAND_EXPRESSION Complete internal or user defined function/variable | |
| 4286 * names in expressions, eg :while s^I | |
| 4287 * EXPAND_ENV_VARS Complete environment variable names | |
| 4288 */ | |
| 4289 static void | |
| 4290 set_expand_context(xp) | |
| 4291 expand_T *xp; | |
| 4292 { | |
| 168 | 4293 /* only expansion for ':', '>' and '=' command-lines */ |
| 7 | 4294 if (ccline.cmdfirstc != ':' |
| 4295 #ifdef FEAT_EVAL | |
| 168 | 4296 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '=' |
| 531 | 4297 && !ccline.input_fn |
| 7 | 4298 #endif |
| 4299 ) | |
| 4300 { | |
| 4301 xp->xp_context = EXPAND_NOTHING; | |
| 4302 return; | |
| 4303 } | |
| 4304 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos); | |
| 4305 } | |
| 4306 | |
| 4307 void | |
| 4308 set_cmd_context(xp, str, len, col) | |
| 4309 expand_T *xp; | |
| 4310 char_u *str; /* start of command line */ | |
| 4311 int len; /* length of command line (excl. NUL) */ | |
| 4312 int col; /* position of cursor */ | |
| 4313 { | |
| 4314 int old_char = NUL; | |
| 4315 char_u *nextcomm; | |
| 4316 | |
| 4317 /* | |
| 4318 * Avoid a UMR warning from Purify, only save the character if it has been | |
| 4319 * written before. | |
| 4320 */ | |
| 4321 if (col < len) | |
| 4322 old_char = str[col]; | |
| 4323 str[col] = NUL; | |
| 4324 nextcomm = str; | |
| 168 | 4325 |
| 4326 #ifdef FEAT_EVAL | |
| 4327 if (ccline.cmdfirstc == '=') | |
| 1322 | 4328 { |
| 4329 # ifdef FEAT_CMDL_COMPL | |
| 168 | 4330 /* pass CMD_SIZE because there is no real command */ |
| 4331 set_context_for_expression(xp, str, CMD_SIZE); | |
| 1322 | 4332 # endif |
| 4333 } | |
| 531 | 4334 else if (ccline.input_fn) |
| 4335 { | |
| 4336 xp->xp_context = ccline.xp_context; | |
| 4337 xp->xp_pattern = ccline.cmdbuff; | |
| 1322 | 4338 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 531 | 4339 xp->xp_arg = ccline.xp_arg; |
| 1322 | 4340 # endif |
| 531 | 4341 } |
| 168 | 4342 else |
| 4343 #endif | |
| 4344 while (nextcomm != NULL) | |
| 4345 nextcomm = set_one_cmd_context(xp, nextcomm); | |
| 4346 | |
| 7 | 4347 str[col] = old_char; |
| 4348 } | |
| 4349 | |
| 4350 /* | |
| 4351 * Expand the command line "str" from context "xp". | |
| 4352 * "xp" must have been set by set_cmd_context(). | |
| 4353 * xp->xp_pattern points into "str", to where the text that is to be expanded | |
| 4354 * starts. | |
| 4355 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the | |
| 4356 * cursor. | |
| 4357 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the | |
| 4358 * key that triggered expansion literally. | |
| 4359 * Returns EXPAND_OK otherwise. | |
| 4360 */ | |
| 4361 int | |
| 4362 expand_cmdline(xp, str, col, matchcount, matches) | |
| 4363 expand_T *xp; | |
| 4364 char_u *str; /* start of command line */ | |
| 4365 int col; /* position of cursor */ | |
| 4366 int *matchcount; /* return: nr of matches */ | |
| 4367 char_u ***matches; /* return: array of pointers to matches */ | |
| 4368 { | |
| 4369 char_u *file_str = NULL; | |
| 2652 | 4370 int options = WILD_ADD_SLASH|WILD_SILENT; |
| 7 | 4371 |
| 4372 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
| 4373 { | |
| 4374 beep_flush(); | |
| 4375 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */ | |
| 4376 } | |
| 4377 if (xp->xp_context == EXPAND_NOTHING) | |
| 4378 { | |
| 4379 /* Caller can use the character as a normal char instead */ | |
| 4380 return EXPAND_NOTHING; | |
| 4381 } | |
| 4382 | |
| 4383 /* add star to file name, or convert to regexp if not exp. files. */ | |
| 1965 | 4384 xp->xp_pattern_len = (int)(str + col - xp->xp_pattern); |
| 4385 file_str = addstar(xp->xp_pattern, xp->xp_pattern_len, xp->xp_context); | |
| 7 | 4386 if (file_str == NULL) |
| 4387 return EXPAND_UNSUCCESSFUL; | |
| 4388 | |
| 2652 | 4389 if (p_wic) |
| 4390 options += WILD_ICASE; | |
| 4391 | |
| 7 | 4392 /* find all files that match the description */ |
| 2652 | 4393 if (ExpandFromContext(xp, file_str, matchcount, matches, options) == FAIL) |
| 7 | 4394 { |
| 4395 *matchcount = 0; | |
| 4396 *matches = NULL; | |
| 4397 } | |
| 4398 vim_free(file_str); | |
| 4399 | |
| 4400 return EXPAND_OK; | |
| 4401 } | |
| 4402 | |
| 4403 #ifdef FEAT_MULTI_LANG | |
| 4404 /* | |
| 4405 * Cleanup matches for help tags: remove "@en" if "en" is the only language. | |
| 4406 */ | |
| 4407 static void cleanup_help_tags __ARGS((int num_file, char_u **file)); | |
| 4408 | |
| 4409 static void | |
| 4410 cleanup_help_tags(num_file, file) | |
| 4411 int num_file; | |
| 4412 char_u **file; | |
| 4413 { | |
| 4414 int i, j; | |
| 4415 int len; | |
| 4416 | |
| 4417 for (i = 0; i < num_file; ++i) | |
| 4418 { | |
| 4419 len = (int)STRLEN(file[i]) - 3; | |
| 4420 if (len > 0 && STRCMP(file[i] + len, "@en") == 0) | |
| 4421 { | |
| 4422 /* Sorting on priority means the same item in another language may | |
| 4423 * be anywhere. Search all items for a match up to the "@en". */ | |
| 4424 for (j = 0; j < num_file; ++j) | |
| 4425 if (j != i | |
| 4426 && (int)STRLEN(file[j]) == len + 3 | |
| 4427 && STRNCMP(file[i], file[j], len + 1) == 0) | |
| 4428 break; | |
| 4429 if (j == num_file) | |
| 4430 file[i][len] = NUL; | |
| 4431 } | |
| 4432 } | |
| 4433 } | |
| 4434 #endif | |
| 4435 | |
| 4436 /* | |
| 4437 * Do the expansion based on xp->xp_context and "pat". | |
| 4438 */ | |
| 4439 static int | |
| 4440 ExpandFromContext(xp, pat, num_file, file, options) | |
| 4441 expand_T *xp; | |
| 4442 char_u *pat; | |
| 4443 int *num_file; | |
| 4444 char_u ***file; | |
| 2652 | 4445 int options; /* EW_ flags */ |
| 7 | 4446 { |
| 4447 #ifdef FEAT_CMDL_COMPL | |
| 4448 regmatch_T regmatch; | |
| 4449 #endif | |
| 4450 int ret; | |
| 4451 int flags; | |
| 4452 | |
| 4453 flags = EW_DIR; /* include directories */ | |
| 4454 if (options & WILD_LIST_NOTFOUND) | |
| 4455 flags |= EW_NOTFOUND; | |
| 4456 if (options & WILD_ADD_SLASH) | |
| 4457 flags |= EW_ADDSLASH; | |
| 4458 if (options & WILD_KEEP_ALL) | |
| 4459 flags |= EW_KEEPALL; | |
| 4460 if (options & WILD_SILENT) | |
| 4461 flags |= EW_SILENT; | |
| 4462 | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4463 if (xp->xp_context == EXPAND_FILES |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4464 || xp->xp_context == EXPAND_DIRECTORIES |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4465 || xp->xp_context == EXPAND_FILES_IN_PATH) |
| 7 | 4466 { |
| 4467 /* | |
| 4468 * Expand file or directory names. | |
| 4469 */ | |
| 4470 int free_pat = FALSE; | |
| 4471 int i; | |
| 4472 | |
| 4473 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
| 4474 * space */ | |
| 4475 if (xp->xp_backslash != XP_BS_NONE) | |
| 4476 { | |
| 4477 free_pat = TRUE; | |
| 4478 pat = vim_strsave(pat); | |
| 4479 for (i = 0; pat[i]; ++i) | |
| 4480 if (pat[i] == '\\') | |
| 4481 { | |
| 4482 if (xp->xp_backslash == XP_BS_THREE | |
| 4483 && pat[i + 1] == '\\' | |
| 4484 && pat[i + 2] == '\\' | |
| 4485 && pat[i + 3] == ' ') | |
| 1621 | 4486 STRMOVE(pat + i, pat + i + 3); |
| 7 | 4487 if (xp->xp_backslash == XP_BS_ONE |
| 4488 && pat[i + 1] == ' ') | |
| 1621 | 4489 STRMOVE(pat + i, pat + i + 1); |
| 7 | 4490 } |
| 4491 } | |
| 4492 | |
| 4493 if (xp->xp_context == EXPAND_FILES) | |
| 4494 flags |= EW_FILE; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4495 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
|
4496 flags |= (EW_FILE | EW_PATH); |
| 7 | 4497 else |
| 4498 flags = (flags | EW_DIR) & ~EW_FILE; | |
| 2652 | 4499 if (options & WILD_ICASE) |
| 4500 flags |= EW_ICASE; | |
| 4501 | |
| 2016 | 4502 /* Expand wildcards, supporting %:h and the like. */ |
| 4503 ret = expand_wildcards_eval(&pat, num_file, file, flags); | |
| 7 | 4504 if (free_pat) |
| 4505 vim_free(pat); | |
| 4506 return ret; | |
| 4507 } | |
| 4508 | |
| 4509 *file = (char_u **)""; | |
| 4510 *num_file = 0; | |
| 4511 if (xp->xp_context == EXPAND_HELP) | |
| 4512 { | |
| 1696 | 4513 /* With an empty argument we would get all the help tags, which is |
| 4514 * very slow. Get matches for "help" instead. */ | |
| 4515 if (find_help_tags(*pat == NUL ? (char_u *)"help" : pat, | |
| 4516 num_file, file, FALSE) == OK) | |
| 7 | 4517 { |
| 4518 #ifdef FEAT_MULTI_LANG | |
| 4519 cleanup_help_tags(*num_file, *file); | |
| 4520 #endif | |
| 4521 return OK; | |
| 4522 } | |
| 4523 return FAIL; | |
| 4524 } | |
| 4525 | |
| 4526 #ifndef FEAT_CMDL_COMPL | |
| 4527 return FAIL; | |
| 4528 #else | |
| 716 | 4529 if (xp->xp_context == EXPAND_SHELLCMD) |
| 4530 return expand_shellcmd(pat, num_file, file, flags); | |
| 7 | 4531 if (xp->xp_context == EXPAND_OLD_SETTING) |
| 4532 return ExpandOldSetting(num_file, file); | |
| 4533 if (xp->xp_context == EXPAND_BUFFERS) | |
| 4534 return ExpandBufnames(pat, num_file, file, options); | |
| 4535 if (xp->xp_context == EXPAND_TAGS | |
| 4536 || xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 4537 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file); | |
| 4538 if (xp->xp_context == EXPAND_COLORS) | |
| 2929 | 4539 { |
| 4540 char *directories[] = {"colors", NULL}; | |
| 4541 return ExpandRTDir(pat, num_file, file, directories); | |
| 4542 } | |
| 7 | 4543 if (xp->xp_context == EXPAND_COMPILER) |
| 2929 | 4544 { |
| 4545 char *directories[] = {"colors", NULL}; | |
| 4546 return ExpandRTDir(pat, num_file, file, directories); | |
| 4547 } | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4548 if (xp->xp_context == EXPAND_OWNSYNTAX) |
| 2929 | 4549 { |
| 4550 char *directories[] = {"syntax", NULL}; | |
| 4551 return ExpandRTDir(pat, num_file, file, directories); | |
| 4552 } | |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4553 if (xp->xp_context == EXPAND_FILETYPE) |
| 2929 | 4554 { |
| 4555 char *directories[] = {"syntax", "indent", "ftplugin", NULL}; | |
| 4556 return ExpandRTDir(pat, num_file, file, directories); | |
| 4557 } | |
| 407 | 4558 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
| 4559 if (xp->xp_context == EXPAND_USER_LIST) | |
| 856 | 4560 return ExpandUserList(xp, num_file, file); |
| 407 | 4561 # endif |
| 7 | 4562 |
| 4563 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
| 4564 if (regmatch.regprog == NULL) | |
| 4565 return FAIL; | |
| 4566 | |
| 4567 /* set ignore-case according to p_ic, p_scs and pat */ | |
| 4568 regmatch.rm_ic = ignorecase(pat); | |
| 4569 | |
| 4570 if (xp->xp_context == EXPAND_SETTINGS | |
| 4571 || xp->xp_context == EXPAND_BOOL_SETTINGS) | |
| 4572 ret = ExpandSettings(xp, ®match, num_file, file); | |
| 4573 else if (xp->xp_context == EXPAND_MAPPINGS) | |
| 4574 ret = ExpandMappings(®match, num_file, file); | |
| 4575 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) | |
| 4576 else if (xp->xp_context == EXPAND_USER_DEFINED) | |
| 4577 ret = ExpandUserDefined(xp, ®match, num_file, file); | |
| 4578 # endif | |
| 4579 else | |
| 4580 { | |
| 4581 static struct expgen | |
| 4582 { | |
| 4583 int context; | |
| 4584 char_u *((*func)__ARGS((expand_T *, int))); | |
| 4585 int ic; | |
| 2849 | 4586 int escaped; |
| 7 | 4587 } tab[] = |
| 4588 { | |
| 2849 | 4589 {EXPAND_COMMANDS, get_command_name, FALSE, TRUE}, |
| 4590 {EXPAND_BEHAVE, get_behave_arg, TRUE, TRUE}, | |
| 7 | 4591 #ifdef FEAT_USR_CMDS |
| 2849 | 4592 {EXPAND_USER_COMMANDS, get_user_commands, FALSE, TRUE}, |
| 4593 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE, TRUE}, | |
| 4594 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE, TRUE}, | |
| 4595 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE, TRUE}, | |
| 7 | 4596 #endif |
| 4597 #ifdef FEAT_EVAL | |
| 2849 | 4598 {EXPAND_USER_VARS, get_user_var_name, FALSE, TRUE}, |
| 4599 {EXPAND_FUNCTIONS, get_function_name, FALSE, TRUE}, | |
| 4600 {EXPAND_USER_FUNC, get_user_func_name, FALSE, TRUE}, | |
| 4601 {EXPAND_EXPRESSION, get_expr_name, FALSE, TRUE}, | |
| 7 | 4602 #endif |
| 4603 #ifdef FEAT_MENU | |
| 2849 | 4604 {EXPAND_MENUS, get_menu_name, FALSE, TRUE}, |
| 4605 {EXPAND_MENUNAMES, get_menu_names, FALSE, TRUE}, | |
| 7 | 4606 #endif |
| 4607 #ifdef FEAT_SYN_HL | |
| 2849 | 4608 {EXPAND_SYNTAX, get_syntax_name, TRUE, TRUE}, |
| 4609 #endif | |
| 4610 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE, TRUE}, | |
| 7 | 4611 #ifdef FEAT_AUTOCMD |
| 2849 | 4612 {EXPAND_EVENTS, get_event_name, TRUE, TRUE}, |
| 4613 {EXPAND_AUGROUP, get_augroup_name, TRUE, TRUE}, | |
| 7 | 4614 #endif |
| 1845 | 4615 #ifdef FEAT_CSCOPE |
| 2849 | 4616 {EXPAND_CSCOPE, get_cscope_name, TRUE, TRUE}, |
| 1845 | 4617 #endif |
| 1868 | 4618 #ifdef FEAT_SIGNS |
| 2849 | 4619 {EXPAND_SIGN, get_sign_name, TRUE, TRUE}, |
| 1868 | 4620 #endif |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4621 #ifdef FEAT_PROFILE |
| 2849 | 4622 {EXPAND_PROFILE, get_profile_name, TRUE, TRUE}, |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4623 #endif |
| 7 | 4624 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 4625 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 2849 | 4626 {EXPAND_LANGUAGE, get_lang_arg, TRUE, FALSE}, |
| 4627 {EXPAND_LOCALES, get_locales, TRUE, FALSE}, | |
| 4628 #endif | |
| 4629 {EXPAND_ENV_VARS, get_env_name, TRUE, TRUE}, | |
| 7 | 4630 }; |
| 4631 int i; | |
| 4632 | |
| 4633 /* | |
| 4634 * Find a context in the table and call the ExpandGeneric() with the | |
| 4635 * right function to do the expansion. | |
| 4636 */ | |
| 4637 ret = FAIL; | |
| 1880 | 4638 for (i = 0; i < (int)(sizeof(tab) / sizeof(struct expgen)); ++i) |
| 7 | 4639 if (xp->xp_context == tab[i].context) |
| 4640 { | |
| 4641 if (tab[i].ic) | |
| 4642 regmatch.rm_ic = TRUE; | |
| 2849 | 4643 ret = ExpandGeneric(xp, ®match, num_file, file, |
| 4644 tab[i].func, tab[i].escaped); | |
| 7 | 4645 break; |
| 4646 } | |
| 4647 } | |
| 4648 | |
| 4649 vim_free(regmatch.regprog); | |
| 4650 | |
| 4651 return ret; | |
| 4652 #endif /* FEAT_CMDL_COMPL */ | |
| 4653 } | |
| 4654 | |
| 4655 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4656 /* | |
| 4657 * Expand a list of names. | |
| 4658 * | |
| 4659 * Generic function for command line completion. It calls a function to | |
| 4660 * obtain strings, one by one. The strings are matched against a regexp | |
| 4661 * program. Matching strings are copied into an array, which is returned. | |
| 4662 * | |
| 4663 * Returns OK when no problems encountered, FAIL for error (out of memory). | |
| 4664 */ | |
| 4665 int | |
| 2849 | 4666 ExpandGeneric(xp, regmatch, num_file, file, func, escaped) |
| 7 | 4667 expand_T *xp; |
| 4668 regmatch_T *regmatch; | |
| 4669 int *num_file; | |
| 4670 char_u ***file; | |
| 4671 char_u *((*func)__ARGS((expand_T *, int))); | |
| 4672 /* returns a string from the list */ | |
| 2849 | 4673 int escaped; |
| 7 | 4674 { |
| 4675 int i; | |
| 4676 int count = 0; | |
| 480 | 4677 int round; |
| 7 | 4678 char_u *str; |
| 4679 | |
| 4680 /* do this loop twice: | |
| 480 | 4681 * round == 0: count the number of matching names |
| 4682 * round == 1: copy the matching names into allocated memory | |
| 7 | 4683 */ |
| 480 | 4684 for (round = 0; round <= 1; ++round) |
| 7 | 4685 { |
| 4686 for (i = 0; ; ++i) | |
| 4687 { | |
| 4688 str = (*func)(xp, i); | |
| 4689 if (str == NULL) /* end of list */ | |
| 4690 break; | |
| 4691 if (*str == NUL) /* skip empty strings */ | |
| 4692 continue; | |
| 4693 | |
| 4694 if (vim_regexec(regmatch, str, (colnr_T)0)) | |
| 4695 { | |
| 480 | 4696 if (round) |
| 7 | 4697 { |
| 2849 | 4698 if (escaped) |
| 4699 str = vim_strsave_escaped(str, (char_u *)" \t\\."); | |
| 4700 else | |
| 4701 str = vim_strsave(str); | |
| 7 | 4702 (*file)[count] = str; |
| 4703 #ifdef FEAT_MENU | |
| 4704 if (func == get_menu_names && str != NULL) | |
| 4705 { | |
| 4706 /* test for separator added by get_menu_names() */ | |
| 4707 str += STRLEN(str) - 1; | |
| 4708 if (*str == '\001') | |
| 4709 *str = '.'; | |
| 4710 } | |
| 4711 #endif | |
| 4712 } | |
| 4713 ++count; | |
| 4714 } | |
| 4715 } | |
| 480 | 4716 if (round == 0) |
| 7 | 4717 { |
| 4718 if (count == 0) | |
| 4719 return OK; | |
| 4720 *num_file = count; | |
| 4721 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
| 4722 if (*file == NULL) | |
| 4723 { | |
| 4724 *file = (char_u **)""; | |
| 4725 return FAIL; | |
| 4726 } | |
| 4727 count = 0; | |
| 4728 } | |
| 4729 } | |
| 480 | 4730 |
| 828 | 4731 /* Sort the results. Keep menu's in the specified order. */ |
| 4732 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS) | |
| 4733 sort_strings(*file, *num_file); | |
| 480 | 4734 |
| 1322 | 4735 #ifdef FEAT_CMDL_COMPL |
| 4736 /* Reset the variables used for special highlight names expansion, so that | |
| 4737 * they don't show up when getting normal highlight names by ID. */ | |
| 4738 reset_expand_highlight(); | |
| 4739 #endif | |
| 4740 | |
| 7 | 4741 return OK; |
| 4742 } | |
| 4743 | |
| 716 | 4744 /* |
| 4745 * Complete a shell command. | |
| 4746 * Returns FAIL or OK; | |
| 4747 */ | |
| 4748 static int | |
| 4749 expand_shellcmd(filepat, num_file, file, flagsarg) | |
| 4750 char_u *filepat; /* pattern to match with command names */ | |
| 4751 int *num_file; /* return: number of matches */ | |
| 4752 char_u ***file; /* return: array with matches */ | |
| 4753 int flagsarg; /* EW_ flags */ | |
| 4754 { | |
| 4755 char_u *pat; | |
| 4756 int i; | |
| 4757 char_u *path; | |
| 4758 int mustfree = FALSE; | |
| 4759 garray_T ga; | |
| 4760 char_u *buf = alloc(MAXPATHL); | |
| 4761 size_t l; | |
| 4762 char_u *s, *e; | |
| 4763 int flags = flagsarg; | |
| 4764 int ret; | |
| 4765 | |
| 4766 if (buf == NULL) | |
| 4767 return FAIL; | |
| 4768 | |
| 4769 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
| 4770 * space */ | |
| 4771 pat = vim_strsave(filepat); | |
| 4772 for (i = 0; pat[i]; ++i) | |
| 4773 if (pat[i] == '\\' && pat[i + 1] == ' ') | |
| 1621 | 4774 STRMOVE(pat + i, pat + i + 1); |
| 716 | 4775 |
| 4776 flags |= EW_FILE | EW_EXEC; | |
| 4777 | |
| 4778 /* For an absolute name we don't use $PATH. */ | |
| 955 | 4779 if (mch_isFullName(pat)) |
| 4780 path = (char_u *)" "; | |
| 4781 else if ((pat[0] == '.' && (vim_ispathsep(pat[1]) | |
| 716 | 4782 || (pat[1] == '.' && vim_ispathsep(pat[2]))))) |
| 4783 path = (char_u *)"."; | |
| 4784 else | |
| 2630 | 4785 { |
| 716 | 4786 path = vim_getenv((char_u *)"PATH", &mustfree); |
| 2630 | 4787 if (path == NULL) |
| 4788 path = (char_u *)""; | |
| 4789 } | |
| 716 | 4790 |
| 4791 /* | |
| 4792 * Go over all directories in $PATH. Expand matches in that directory and | |
| 4793 * collect them in "ga". | |
| 4794 */ | |
| 4795 ga_init2(&ga, (int)sizeof(char *), 10); | |
| 4796 for (s = path; *s != NUL; s = e) | |
| 4797 { | |
| 955 | 4798 if (*s == ' ') |
| 4799 ++s; /* Skip space used for absolute path name. */ | |
| 4800 | |
| 716 | 4801 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) |
| 4802 e = vim_strchr(s, ';'); | |
| 4803 #else | |
| 4804 e = vim_strchr(s, ':'); | |
| 4805 #endif | |
| 4806 if (e == NULL) | |
| 4807 e = s + STRLEN(s); | |
| 4808 | |
| 4809 l = e - s; | |
| 4810 if (l > MAXPATHL - 5) | |
| 4811 break; | |
| 4812 vim_strncpy(buf, s, l); | |
| 4813 add_pathsep(buf); | |
| 4814 l = STRLEN(buf); | |
| 4815 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l); | |
| 4816 | |
| 4817 /* Expand matches in one directory of $PATH. */ | |
| 4818 ret = expand_wildcards(1, &buf, num_file, file, flags); | |
| 4819 if (ret == OK) | |
| 4820 { | |
| 4821 if (ga_grow(&ga, *num_file) == FAIL) | |
| 4822 FreeWild(*num_file, *file); | |
| 4823 else | |
| 4824 { | |
| 4825 for (i = 0; i < *num_file; ++i) | |
| 4826 { | |
| 4827 s = (*file)[i]; | |
| 4828 if (STRLEN(s) > l) | |
| 4829 { | |
| 4830 /* Remove the path again. */ | |
| 1621 | 4831 STRMOVE(s, s + l); |
| 716 | 4832 ((char_u **)ga.ga_data)[ga.ga_len++] = s; |
| 4833 } | |
| 4834 else | |
| 4835 vim_free(s); | |
| 4836 } | |
| 4837 vim_free(*file); | |
| 4838 } | |
| 4839 } | |
| 4840 if (*e != NUL) | |
| 4841 ++e; | |
| 4842 } | |
| 4843 *file = ga.ga_data; | |
| 4844 *num_file = ga.ga_len; | |
| 4845 | |
| 4846 vim_free(buf); | |
| 4847 vim_free(pat); | |
| 4848 if (mustfree) | |
| 4849 vim_free(path); | |
| 4850 return OK; | |
| 4851 } | |
| 4852 | |
| 4853 | |
| 7 | 4854 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
| 410 | 4855 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)); |
| 4856 | |
| 7 | 4857 /* |
| 1518 | 4858 * Call "user_expand_func()" to invoke a user defined VimL function and return |
| 407 | 4859 * the result (either a string or a List). |
| 7 | 4860 */ |
| 407 | 4861 static void * |
| 4862 call_user_expand_func(user_expand_func, xp, num_file, file) | |
| 4863 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int)); | |
| 7 | 4864 expand_T *xp; |
| 4865 int *num_file; | |
| 4866 char_u ***file; | |
| 4867 { | |
| 407 | 4868 char_u keep; |
| 4869 char_u num[50]; | |
| 7 | 4870 char_u *args[3]; |
| 4871 int save_current_SID = current_SID; | |
| 407 | 4872 void *ret; |
| 13 | 4873 struct cmdline_info save_ccline; |
| 7 | 4874 |
| 4875 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0') | |
| 407 | 4876 return NULL; |
| 7 | 4877 *num_file = 0; |
| 4878 *file = NULL; | |
| 4879 | |
| 1518 | 4880 if (ccline.cmdbuff == NULL) |
| 4881 { | |
| 4882 /* Completion from Insert mode, pass fake arguments. */ | |
| 4883 keep = 0; | |
| 1524 | 4884 sprintf((char *)num, "%d", (int)STRLEN(xp->xp_pattern)); |
| 1518 | 4885 args[1] = xp->xp_pattern; |
| 4886 } | |
| 4887 else | |
| 4888 { | |
| 4889 /* Completion on the command line, pass real arguments. */ | |
| 4890 keep = ccline.cmdbuff[ccline.cmdlen]; | |
| 4891 ccline.cmdbuff[ccline.cmdlen] = 0; | |
| 4892 sprintf((char *)num, "%d", ccline.cmdpos); | |
| 4893 args[1] = ccline.cmdbuff; | |
| 4894 } | |
| 1965 | 4895 args[0] = vim_strnsave(xp->xp_pattern, xp->xp_pattern_len); |
| 7 | 4896 args[2] = num; |
| 4897 | |
| 13 | 4898 /* Save the cmdline, we don't know what the function may do. */ |
| 4899 save_ccline = ccline; | |
| 4900 ccline.cmdbuff = NULL; | |
| 4901 ccline.cmdprompt = NULL; | |
| 7 | 4902 current_SID = xp->xp_scriptID; |
| 13 | 4903 |
| 407 | 4904 ret = user_expand_func(xp->xp_arg, 3, args, FALSE); |
| 13 | 4905 |
| 4906 ccline = save_ccline; | |
| 7 | 4907 current_SID = save_current_SID; |
| 1518 | 4908 if (ccline.cmdbuff != NULL) |
| 4909 ccline.cmdbuff[ccline.cmdlen] = keep; | |
| 407 | 4910 |
| 1965 | 4911 vim_free(args[0]); |
| 407 | 4912 return ret; |
| 4913 } | |
| 4914 | |
| 4915 /* | |
| 4916 * Expand names with a function defined by the user. | |
| 4917 */ | |
| 4918 static int | |
| 4919 ExpandUserDefined(xp, regmatch, num_file, file) | |
| 4920 expand_T *xp; | |
| 4921 regmatch_T *regmatch; | |
| 4922 int *num_file; | |
| 4923 char_u ***file; | |
| 4924 { | |
| 4925 char_u *retstr; | |
| 4926 char_u *s; | |
| 4927 char_u *e; | |
| 4928 char_u keep; | |
| 4929 garray_T ga; | |
| 4930 | |
| 4931 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file); | |
| 4932 if (retstr == NULL) | |
| 7 | 4933 return FAIL; |
| 4934 | |
| 4935 ga_init2(&ga, (int)sizeof(char *), 3); | |
| 407 | 4936 for (s = retstr; *s != NUL; s = e) |
| 7 | 4937 { |
| 4938 e = vim_strchr(s, '\n'); | |
| 4939 if (e == NULL) | |
| 4940 e = s + STRLEN(s); | |
| 4941 keep = *e; | |
| 4942 *e = 0; | |
| 4943 | |
| 4944 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0) | |
| 4945 { | |
| 4946 *e = keep; | |
| 4947 if (*e != NUL) | |
| 4948 ++e; | |
| 4949 continue; | |
| 4950 } | |
| 4951 | |
| 4952 if (ga_grow(&ga, 1) == FAIL) | |
| 4953 break; | |
| 4954 | |
| 4955 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s)); | |
| 4956 ++ga.ga_len; | |
| 4957 | |
| 4958 *e = keep; | |
| 4959 if (*e != NUL) | |
| 4960 ++e; | |
| 4961 } | |
| 407 | 4962 vim_free(retstr); |
| 4963 *file = ga.ga_data; | |
| 4964 *num_file = ga.ga_len; | |
| 4965 return OK; | |
| 4966 } | |
| 4967 | |
| 4968 /* | |
| 4969 * Expand names with a list returned by a function defined by the user. | |
| 4970 */ | |
| 4971 static int | |
| 4972 ExpandUserList(xp, num_file, file) | |
| 4973 expand_T *xp; | |
| 4974 int *num_file; | |
| 4975 char_u ***file; | |
| 4976 { | |
| 4977 list_T *retlist; | |
| 4978 listitem_T *li; | |
| 4979 garray_T ga; | |
| 4980 | |
| 4981 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file); | |
| 4982 if (retlist == NULL) | |
| 4983 return FAIL; | |
| 4984 | |
| 4985 ga_init2(&ga, (int)sizeof(char *), 3); | |
| 4986 /* Loop over the items in the list. */ | |
| 4987 for (li = retlist->lv_first; li != NULL; li = li->li_next) | |
| 4988 { | |
| 1917 | 4989 if (li->li_tv.v_type != VAR_STRING || li->li_tv.vval.v_string == NULL) |
| 4990 continue; /* Skip non-string items and empty strings */ | |
| 407 | 4991 |
| 4992 if (ga_grow(&ga, 1) == FAIL) | |
| 4993 break; | |
| 4994 | |
| 4995 ((char_u **)ga.ga_data)[ga.ga_len] = | |
| 1917 | 4996 vim_strsave(li->li_tv.vval.v_string); |
| 407 | 4997 ++ga.ga_len; |
| 4998 } | |
| 4999 list_unref(retlist); | |
| 5000 | |
| 7 | 5001 *file = ga.ga_data; |
| 5002 *num_file = ga.ga_len; | |
| 5003 return OK; | |
| 5004 } | |
| 5005 #endif | |
| 5006 | |
| 5007 /* | |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
5008 * 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
|
5009 * 'runtimepath'/{dirnames}/{pat}.vim |
| 2929 | 5010 * "dirnames" is an array with one or more directory names. |
| 7 | 5011 */ |
| 5012 static int | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5013 ExpandRTDir(pat, num_file, file, dirnames) |
| 7 | 5014 char_u *pat; |
| 5015 int *num_file; | |
| 5016 char_u ***file; | |
| 2929 | 5017 char *dirnames[]; |
| 7 | 5018 { |
| 2929 | 5019 char_u *matches; |
| 7 | 5020 char_u *s; |
| 5021 char_u *e; | |
| 5022 garray_T ga; | |
| 2929 | 5023 int i; |
| 5024 int pat_len; | |
| 7 | 5025 |
| 5026 *num_file = 0; | |
| 5027 *file = NULL; | |
| 2931 | 5028 pat_len = (int)STRLEN(pat); |
| 2929 | 5029 ga_init2(&ga, (int)sizeof(char *), 10); |
| 5030 | |
| 5031 for (i = 0; dirnames[i] != NULL; ++i) | |
| 7 | 5032 { |
| 2929 | 5033 s = alloc((unsigned)(STRLEN(dirnames[i]) + pat_len + 7)); |
| 5034 if (s == NULL) | |
| 5035 { | |
| 5036 ga_clear_strings(&ga); | |
| 5037 return FAIL; | |
| 5038 } | |
| 5039 sprintf((char *)s, "%s/%s*.vim", dirnames[i], pat); | |
| 5040 matches = globpath(p_rtp, s, 0); | |
| 5041 vim_free(s); | |
| 5042 if (matches == NULL) | |
| 5043 continue; | |
| 5044 | |
| 5045 for (s = matches; *s != NUL; s = e) | |
| 7 | 5046 { |
| 2929 | 5047 e = vim_strchr(s, '\n'); |
| 5048 if (e == NULL) | |
| 5049 e = s + STRLEN(s); | |
| 5050 if (ga_grow(&ga, 1) == FAIL) | |
| 5051 break; | |
| 5052 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0) | |
| 5053 { | |
| 5054 for (s = e - 4; s > matches; mb_ptr_back(matches, s)) | |
| 5055 if (*s == '\n' || vim_ispathsep(*s)) | |
| 5056 break; | |
| 5057 ++s; | |
| 5058 ((char_u **)ga.ga_data)[ga.ga_len] = | |
| 7 | 5059 vim_strnsave(s, (int)(e - s - 4)); |
| 2929 | 5060 ++ga.ga_len; |
| 5061 } | |
| 5062 if (*e != NUL) | |
| 5063 ++e; | |
| 7 | 5064 } |
| 2929 | 5065 vim_free(matches); |
| 7 | 5066 } |
| 2929 | 5067 if (ga.ga_len == 0) |
| 5068 return FAIL; | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5069 |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5070 /* Sort and remove duplicates which can happen when specifying multiple |
| 2929 | 5071 * directories in dirnames. */ |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5072 remove_duplicates(&ga); |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5073 |
| 7 | 5074 *file = ga.ga_data; |
| 5075 *num_file = ga.ga_len; | |
| 5076 return OK; | |
| 5077 } | |
| 5078 | |
| 5079 #endif | |
| 5080 | |
| 5081 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO) | |
| 5082 /* | |
| 5083 * Expand "file" for all comma-separated directories in "path". | |
| 5084 * Returns an allocated string with all matches concatenated, separated by | |
| 5085 * newlines. Returns NULL for an error or no matches. | |
| 5086 */ | |
| 5087 char_u * | |
| 1754 | 5088 globpath(path, file, expand_options) |
| 7 | 5089 char_u *path; |
| 5090 char_u *file; | |
| 1754 | 5091 int expand_options; |
| 7 | 5092 { |
| 5093 expand_T xpc; | |
| 5094 char_u *buf; | |
| 5095 garray_T ga; | |
| 5096 int i; | |
| 5097 int len; | |
| 5098 int num_p; | |
| 5099 char_u **p; | |
| 5100 char_u *cur = NULL; | |
| 5101 | |
| 5102 buf = alloc(MAXPATHL); | |
| 5103 if (buf == NULL) | |
| 5104 return NULL; | |
| 5105 | |
| 632 | 5106 ExpandInit(&xpc); |
| 7 | 5107 xpc.xp_context = EXPAND_FILES; |
| 632 | 5108 |
| 7 | 5109 ga_init2(&ga, 1, 100); |
| 5110 | |
| 5111 /* Loop over all entries in {path}. */ | |
| 5112 while (*path != NUL) | |
| 5113 { | |
| 5114 /* Copy one item of the path to buf[] and concatenate the file name. */ | |
| 5115 copy_option_part(&path, buf, MAXPATHL, ","); | |
| 5116 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL) | |
| 5117 { | |
|
2534
e27def2ed69b
Make :find completion work better with the DJGPP build. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2520
diff
changeset
|
5118 # 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
|
5119 /* 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
|
5120 * 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
|
5121 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
|
5122 STRCAT(buf, "/"); |
|
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5123 # else |
| 7 | 5124 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
|
5125 # endif |
| 7 | 5126 STRCAT(buf, file); |
| 1754 | 5127 if (ExpandFromContext(&xpc, buf, &num_p, &p, |
| 5128 WILD_SILENT|expand_options) != FAIL && num_p > 0) | |
| 7 | 5129 { |
| 1754 | 5130 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT|expand_options); |
| 7 | 5131 for (len = 0, i = 0; i < num_p; ++i) |
| 835 | 5132 len += (int)STRLEN(p[i]) + 1; |
| 7 | 5133 |
| 5134 /* Concatenate new results to previous ones. */ | |
| 5135 if (ga_grow(&ga, len) == OK) | |
| 5136 { | |
| 5137 cur = (char_u *)ga.ga_data + ga.ga_len; | |
| 5138 for (i = 0; i < num_p; ++i) | |
| 5139 { | |
| 5140 STRCPY(cur, p[i]); | |
| 5141 cur += STRLEN(p[i]); | |
| 5142 *cur++ = '\n'; | |
| 5143 } | |
| 5144 ga.ga_len += len; | |
| 5145 } | |
| 5146 FreeWild(num_p, p); | |
| 5147 } | |
| 5148 } | |
| 5149 } | |
| 5150 if (cur != NULL) | |
| 5151 *--cur = 0; /* Replace trailing newline with NUL */ | |
| 5152 | |
| 5153 vim_free(buf); | |
| 5154 return (char_u *)ga.ga_data; | |
| 5155 } | |
| 5156 | |
| 5157 #endif | |
| 5158 | |
| 5159 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
| 5160 | |
| 5161 /********************************* | |
| 5162 * Command line history stuff * | |
| 5163 *********************************/ | |
| 5164 | |
| 5165 /* | |
| 5166 * Translate a history character to the associated type number. | |
| 5167 */ | |
| 5168 static int | |
| 5169 hist_char2type(c) | |
| 5170 int c; | |
| 5171 { | |
| 5172 if (c == ':') | |
| 5173 return HIST_CMD; | |
| 5174 if (c == '=') | |
| 5175 return HIST_EXPR; | |
| 5176 if (c == '@') | |
| 5177 return HIST_INPUT; | |
| 5178 if (c == '>') | |
| 5179 return HIST_DEBUG; | |
| 5180 return HIST_SEARCH; /* must be '?' or '/' */ | |
| 5181 } | |
| 5182 | |
| 5183 /* | |
| 5184 * Table of history names. | |
| 5185 * These names are used in :history and various hist...() functions. | |
| 5186 * It is sufficient to give the significant prefix of a history name. | |
| 5187 */ | |
| 5188 | |
| 5189 static char *(history_names[]) = | |
| 5190 { | |
| 5191 "cmd", | |
| 5192 "search", | |
| 5193 "expr", | |
| 5194 "input", | |
| 5195 "debug", | |
| 5196 NULL | |
| 5197 }; | |
| 5198 | |
| 5199 /* | |
| 5200 * init_history() - Initialize the command line history. | |
| 5201 * Also used to re-allocate the history when the size changes. | |
| 5202 */ | |
| 356 | 5203 void |
| 7 | 5204 init_history() |
| 5205 { | |
| 5206 int newlen; /* new length of history table */ | |
| 5207 histentry_T *temp; | |
| 5208 int i; | |
| 5209 int j; | |
| 5210 int type; | |
| 5211 | |
| 5212 /* | |
| 5213 * If size of history table changed, reallocate it | |
| 5214 */ | |
| 5215 newlen = (int)p_hi; | |
| 5216 if (newlen != hislen) /* history length changed */ | |
| 5217 { | |
| 5218 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */ | |
| 5219 { | |
| 5220 if (newlen) | |
| 5221 { | |
| 5222 temp = (histentry_T *)lalloc( | |
| 5223 (long_u)(newlen * sizeof(histentry_T)), TRUE); | |
| 5224 if (temp == NULL) /* out of memory! */ | |
| 5225 { | |
| 5226 if (type == 0) /* first one: just keep the old length */ | |
| 5227 { | |
| 5228 newlen = hislen; | |
| 5229 break; | |
| 5230 } | |
| 5231 /* Already changed one table, now we can only have zero | |
| 5232 * length for all tables. */ | |
| 5233 newlen = 0; | |
| 5234 type = -1; | |
| 5235 continue; | |
| 5236 } | |
| 5237 } | |
| 5238 else | |
| 5239 temp = NULL; | |
| 5240 if (newlen == 0 || temp != NULL) | |
| 5241 { | |
| 5242 if (hisidx[type] < 0) /* there are no entries yet */ | |
| 5243 { | |
| 5244 for (i = 0; i < newlen; ++i) | |
| 5245 { | |
| 5246 temp[i].hisnum = 0; | |
| 5247 temp[i].hisstr = NULL; | |
| 5248 } | |
| 5249 } | |
| 5250 else if (newlen > hislen) /* array becomes bigger */ | |
| 5251 { | |
| 5252 for (i = 0; i <= hisidx[type]; ++i) | |
| 5253 temp[i] = history[type][i]; | |
| 5254 j = i; | |
| 5255 for ( ; i <= newlen - (hislen - hisidx[type]); ++i) | |
| 5256 { | |
| 5257 temp[i].hisnum = 0; | |
| 5258 temp[i].hisstr = NULL; | |
| 5259 } | |
| 5260 for ( ; j < hislen; ++i, ++j) | |
| 5261 temp[i] = history[type][j]; | |
| 5262 } | |
| 5263 else /* array becomes smaller or 0 */ | |
| 5264 { | |
| 5265 j = hisidx[type]; | |
| 5266 for (i = newlen - 1; ; --i) | |
| 5267 { | |
| 5268 if (i >= 0) /* copy newest entries */ | |
| 5269 temp[i] = history[type][j]; | |
| 5270 else /* remove older entries */ | |
| 5271 vim_free(history[type][j].hisstr); | |
| 5272 if (--j < 0) | |
| 5273 j = hislen - 1; | |
| 5274 if (j == hisidx[type]) | |
| 5275 break; | |
| 5276 } | |
| 5277 hisidx[type] = newlen - 1; | |
| 5278 } | |
| 5279 vim_free(history[type]); | |
| 5280 history[type] = temp; | |
| 5281 } | |
| 5282 } | |
| 5283 hislen = newlen; | |
| 5284 } | |
| 5285 } | |
| 5286 | |
| 5287 /* | |
| 5288 * Check if command line 'str' is already in history. | |
| 5289 * If 'move_to_front' is TRUE, matching entry is moved to end of history. | |
| 5290 */ | |
| 5291 static int | |
| 5292 in_history(type, str, move_to_front) | |
| 5293 int type; | |
| 5294 char_u *str; | |
| 5295 int move_to_front; /* Move the entry to the front if it exists */ | |
| 5296 { | |
| 5297 int i; | |
| 5298 int last_i = -1; | |
| 5299 | |
| 5300 if (hisidx[type] < 0) | |
| 5301 return FALSE; | |
| 5302 i = hisidx[type]; | |
| 5303 do | |
| 5304 { | |
| 5305 if (history[type][i].hisstr == NULL) | |
| 5306 return FALSE; | |
| 5307 if (STRCMP(str, history[type][i].hisstr) == 0) | |
| 5308 { | |
| 5309 if (!move_to_front) | |
| 5310 return TRUE; | |
| 5311 last_i = i; | |
| 5312 break; | |
| 5313 } | |
| 5314 if (--i < 0) | |
| 5315 i = hislen - 1; | |
| 5316 } while (i != hisidx[type]); | |
| 5317 | |
| 5318 if (last_i >= 0) | |
| 5319 { | |
| 5320 str = history[type][i].hisstr; | |
| 5321 while (i != hisidx[type]) | |
| 5322 { | |
| 5323 if (++i >= hislen) | |
| 5324 i = 0; | |
| 5325 history[type][last_i] = history[type][i]; | |
| 5326 last_i = i; | |
| 5327 } | |
| 5328 history[type][i].hisstr = str; | |
| 5329 history[type][i].hisnum = ++hisnum[type]; | |
| 5330 return TRUE; | |
| 5331 } | |
| 5332 return FALSE; | |
| 5333 } | |
| 5334 | |
| 5335 /* | |
| 5336 * Convert history name (from table above) to its HIST_ equivalent. | |
| 5337 * When "name" is empty, return "cmd" history. | |
| 5338 * Returns -1 for unknown history name. | |
| 5339 */ | |
| 5340 int | |
| 5341 get_histtype(name) | |
| 5342 char_u *name; | |
| 5343 { | |
| 5344 int i; | |
| 5345 int len = (int)STRLEN(name); | |
| 5346 | |
| 5347 /* No argument: use current history. */ | |
| 5348 if (len == 0) | |
| 5349 return hist_char2type(ccline.cmdfirstc); | |
| 5350 | |
| 5351 for (i = 0; history_names[i] != NULL; ++i) | |
| 5352 if (STRNICMP(name, history_names[i], len) == 0) | |
| 5353 return i; | |
| 5354 | |
| 5355 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL) | |
| 5356 return hist_char2type(name[0]); | |
| 5357 | |
| 5358 return -1; | |
| 5359 } | |
| 5360 | |
| 5361 static int last_maptick = -1; /* last seen maptick */ | |
| 5362 | |
| 5363 /* | |
| 5364 * Add the given string to the given history. If the string is already in the | |
| 5365 * history then it is moved to the front. "histype" may be one of he HIST_ | |
| 5366 * values. | |
| 5367 */ | |
| 5368 void | |
| 5369 add_to_history(histype, new_entry, in_map, sep) | |
| 5370 int histype; | |
| 5371 char_u *new_entry; | |
| 5372 int in_map; /* consider maptick when inside a mapping */ | |
| 5373 int sep; /* separator character used (search hist) */ | |
| 5374 { | |
| 5375 histentry_T *hisptr; | |
| 5376 int len; | |
| 5377 | |
| 5378 if (hislen == 0) /* no history */ | |
| 5379 return; | |
| 5380 | |
| 5381 /* | |
| 5382 * Searches inside the same mapping overwrite each other, so that only | |
| 5383 * the last line is kept. Be careful not to remove a line that was moved | |
| 5384 * down, only lines that were added. | |
| 5385 */ | |
| 5386 if (histype == HIST_SEARCH && in_map) | |
| 5387 { | |
| 5388 if (maptick == last_maptick) | |
| 5389 { | |
| 5390 /* Current line is from the same mapping, remove it */ | |
| 5391 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]]; | |
| 5392 vim_free(hisptr->hisstr); | |
| 5393 hisptr->hisstr = NULL; | |
| 5394 hisptr->hisnum = 0; | |
| 5395 --hisnum[histype]; | |
| 5396 if (--hisidx[HIST_SEARCH] < 0) | |
| 5397 hisidx[HIST_SEARCH] = hislen - 1; | |
| 5398 } | |
| 5399 last_maptick = -1; | |
| 5400 } | |
| 5401 if (!in_history(histype, new_entry, TRUE)) | |
| 5402 { | |
| 5403 if (++hisidx[histype] == hislen) | |
| 5404 hisidx[histype] = 0; | |
| 5405 hisptr = &history[histype][hisidx[histype]]; | |
| 5406 vim_free(hisptr->hisstr); | |
| 5407 | |
| 5408 /* Store the separator after the NUL of the string. */ | |
| 835 | 5409 len = (int)STRLEN(new_entry); |
| 7 | 5410 hisptr->hisstr = vim_strnsave(new_entry, len + 2); |
| 5411 if (hisptr->hisstr != NULL) | |
| 5412 hisptr->hisstr[len + 1] = sep; | |
| 5413 | |
| 5414 hisptr->hisnum = ++hisnum[histype]; | |
| 5415 if (histype == HIST_SEARCH && in_map) | |
| 5416 last_maptick = maptick; | |
| 5417 } | |
| 5418 } | |
| 5419 | |
| 5420 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 5421 | |
| 5422 /* | |
| 5423 * Get identifier of newest history entry. | |
| 5424 * "histype" may be one of the HIST_ values. | |
| 5425 */ | |
| 5426 int | |
| 5427 get_history_idx(histype) | |
| 5428 int histype; | |
| 5429 { | |
| 5430 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
| 5431 || hisidx[histype] < 0) | |
| 5432 return -1; | |
| 5433 | |
| 5434 return history[histype][hisidx[histype]].hisnum; | |
| 5435 } | |
| 5436 | |
| 95 | 5437 static struct cmdline_info *get_ccline_ptr __ARGS((void)); |
| 5438 | |
| 5439 /* | |
| 5440 * Get pointer to the command line info to use. cmdline_paste() may clear | |
| 5441 * ccline and put the previous value in prev_ccline. | |
| 5442 */ | |
| 5443 static struct cmdline_info * | |
| 5444 get_ccline_ptr() | |
| 5445 { | |
| 5446 if ((State & CMDLINE) == 0) | |
| 5447 return NULL; | |
| 5448 if (ccline.cmdbuff != NULL) | |
| 5449 return &ccline; | |
| 5450 if (prev_ccline_used && prev_ccline.cmdbuff != NULL) | |
| 5451 return &prev_ccline; | |
| 5452 return NULL; | |
| 5453 } | |
| 5454 | |
| 7 | 5455 /* |
| 5456 * Get the current command line in allocated memory. | |
| 5457 * Only works when the command line is being edited. | |
| 5458 * Returns NULL when something is wrong. | |
| 5459 */ | |
| 5460 char_u * | |
| 5461 get_cmdline_str() | |
| 5462 { | |
| 95 | 5463 struct cmdline_info *p = get_ccline_ptr(); |
| 5464 | |
| 5465 if (p == NULL) | |
| 7 | 5466 return NULL; |
| 95 | 5467 return vim_strnsave(p->cmdbuff, p->cmdlen); |
| 7 | 5468 } |
| 5469 | |
| 5470 /* | |
| 5471 * Get the current command line position, counted in bytes. | |
| 5472 * Zero is the first position. | |
| 5473 * Only works when the command line is being edited. | |
| 5474 * Returns -1 when something is wrong. | |
| 5475 */ | |
| 5476 int | |
| 5477 get_cmdline_pos() | |
| 5478 { | |
| 95 | 5479 struct cmdline_info *p = get_ccline_ptr(); |
| 5480 | |
| 5481 if (p == NULL) | |
| 7 | 5482 return -1; |
| 95 | 5483 return p->cmdpos; |
| 7 | 5484 } |
| 5485 | |
| 5486 /* | |
| 5487 * Set the command line byte position to "pos". Zero is the first position. | |
| 5488 * Only works when the command line is being edited. | |
| 5489 * Returns 1 when failed, 0 when OK. | |
| 5490 */ | |
| 5491 int | |
| 5492 set_cmdline_pos(pos) | |
| 5493 int pos; | |
| 5494 { | |
| 95 | 5495 struct cmdline_info *p = get_ccline_ptr(); |
| 5496 | |
| 5497 if (p == NULL) | |
| 7 | 5498 return 1; |
| 5499 | |
| 5500 /* The position is not set directly but after CTRL-\ e or CTRL-R = has | |
| 5501 * changed the command line. */ | |
| 5502 if (pos < 0) | |
| 5503 new_cmdpos = 0; | |
| 5504 else | |
| 5505 new_cmdpos = pos; | |
| 5506 return 0; | |
| 5507 } | |
| 5508 | |
| 5509 /* | |
| 531 | 5510 * Get the current command-line type. |
| 532 | 5511 * Returns ':' or '/' or '?' or '@' or '>' or '-' |
| 531 | 5512 * Only works when the command line is being edited. |
| 5513 * Returns NUL when something is wrong. | |
| 5514 */ | |
| 5515 int | |
| 5516 get_cmdline_type() | |
| 5517 { | |
| 5518 struct cmdline_info *p = get_ccline_ptr(); | |
| 5519 | |
| 5520 if (p == NULL) | |
| 5521 return NUL; | |
| 532 | 5522 if (p->cmdfirstc == NUL) |
| 5523 return (p->input_fn) ? '@' : '-'; | |
| 531 | 5524 return p->cmdfirstc; |
| 5525 } | |
| 5526 | |
| 5527 /* | |
| 7 | 5528 * Calculate history index from a number: |
| 5529 * num > 0: seen as identifying number of a history entry | |
| 5530 * num < 0: relative position in history wrt newest entry | |
| 5531 * "histype" may be one of the HIST_ values. | |
| 5532 */ | |
| 5533 static int | |
| 5534 calc_hist_idx(histype, num) | |
| 5535 int histype; | |
| 5536 int num; | |
| 5537 { | |
| 5538 int i; | |
| 5539 histentry_T *hist; | |
| 5540 int wrapped = FALSE; | |
| 5541 | |
| 5542 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
| 5543 || (i = hisidx[histype]) < 0 || num == 0) | |
| 5544 return -1; | |
| 5545 | |
| 5546 hist = history[histype]; | |
| 5547 if (num > 0) | |
| 5548 { | |
| 5549 while (hist[i].hisnum > num) | |
| 5550 if (--i < 0) | |
| 5551 { | |
| 5552 if (wrapped) | |
| 5553 break; | |
| 5554 i += hislen; | |
| 5555 wrapped = TRUE; | |
| 5556 } | |
| 5557 if (hist[i].hisnum == num && hist[i].hisstr != NULL) | |
| 5558 return i; | |
| 5559 } | |
| 5560 else if (-num <= hislen) | |
| 5561 { | |
| 5562 i += num + 1; | |
| 5563 if (i < 0) | |
| 5564 i += hislen; | |
| 5565 if (hist[i].hisstr != NULL) | |
| 5566 return i; | |
| 5567 } | |
| 5568 return -1; | |
| 5569 } | |
| 5570 | |
| 5571 /* | |
| 5572 * Get a history entry by its index. | |
| 5573 * "histype" may be one of the HIST_ values. | |
| 5574 */ | |
| 5575 char_u * | |
| 5576 get_history_entry(histype, idx) | |
| 5577 int histype; | |
| 5578 int idx; | |
| 5579 { | |
| 5580 idx = calc_hist_idx(histype, idx); | |
| 5581 if (idx >= 0) | |
| 5582 return history[histype][idx].hisstr; | |
| 5583 else | |
| 5584 return (char_u *)""; | |
| 5585 } | |
| 5586 | |
| 5587 /* | |
| 5588 * Clear all entries of a history. | |
| 5589 * "histype" may be one of the HIST_ values. | |
| 5590 */ | |
| 5591 int | |
| 5592 clr_history(histype) | |
| 5593 int histype; | |
| 5594 { | |
| 5595 int i; | |
| 5596 histentry_T *hisptr; | |
| 5597 | |
| 5598 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT) | |
| 5599 { | |
| 5600 hisptr = history[histype]; | |
| 5601 for (i = hislen; i--;) | |
| 5602 { | |
| 5603 vim_free(hisptr->hisstr); | |
| 5604 hisptr->hisnum = 0; | |
| 5605 hisptr++->hisstr = NULL; | |
| 5606 } | |
| 5607 hisidx[histype] = -1; /* mark history as cleared */ | |
| 5608 hisnum[histype] = 0; /* reset identifier counter */ | |
| 5609 return OK; | |
| 5610 } | |
| 5611 return FAIL; | |
| 5612 } | |
| 5613 | |
| 5614 /* | |
| 5615 * Remove all entries matching {str} from a history. | |
| 5616 * "histype" may be one of the HIST_ values. | |
| 5617 */ | |
| 5618 int | |
| 5619 del_history_entry(histype, str) | |
| 5620 int histype; | |
| 5621 char_u *str; | |
| 5622 { | |
| 5623 regmatch_T regmatch; | |
| 5624 histentry_T *hisptr; | |
| 5625 int idx; | |
| 5626 int i; | |
| 5627 int last; | |
| 5628 int found = FALSE; | |
| 5629 | |
| 5630 regmatch.regprog = NULL; | |
| 5631 regmatch.rm_ic = FALSE; /* always match case */ | |
| 5632 if (hislen != 0 | |
| 5633 && histype >= 0 | |
| 5634 && histype < HIST_COUNT | |
| 5635 && *str != NUL | |
| 5636 && (idx = hisidx[histype]) >= 0 | |
| 5637 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING)) | |
| 5638 != NULL) | |
| 5639 { | |
| 5640 i = last = idx; | |
| 5641 do | |
| 5642 { | |
| 5643 hisptr = &history[histype][i]; | |
| 5644 if (hisptr->hisstr == NULL) | |
| 5645 break; | |
| 5646 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0)) | |
| 5647 { | |
| 5648 found = TRUE; | |
| 5649 vim_free(hisptr->hisstr); | |
| 5650 hisptr->hisstr = NULL; | |
| 5651 hisptr->hisnum = 0; | |
| 5652 } | |
| 5653 else | |
| 5654 { | |
| 5655 if (i != last) | |
| 5656 { | |
| 5657 history[histype][last] = *hisptr; | |
| 5658 hisptr->hisstr = NULL; | |
| 5659 hisptr->hisnum = 0; | |
| 5660 } | |
| 5661 if (--last < 0) | |
| 5662 last += hislen; | |
| 5663 } | |
| 5664 if (--i < 0) | |
| 5665 i += hislen; | |
| 5666 } while (i != idx); | |
| 5667 if (history[histype][idx].hisstr == NULL) | |
| 5668 hisidx[histype] = -1; | |
| 5669 } | |
| 5670 vim_free(regmatch.regprog); | |
| 5671 return found; | |
| 5672 } | |
| 5673 | |
| 5674 /* | |
| 5675 * Remove an indexed entry from a history. | |
| 5676 * "histype" may be one of the HIST_ values. | |
| 5677 */ | |
| 5678 int | |
| 5679 del_history_idx(histype, idx) | |
| 5680 int histype; | |
| 5681 int idx; | |
| 5682 { | |
| 5683 int i, j; | |
| 5684 | |
| 5685 i = calc_hist_idx(histype, idx); | |
| 5686 if (i < 0) | |
| 5687 return FALSE; | |
| 5688 idx = hisidx[histype]; | |
| 5689 vim_free(history[histype][i].hisstr); | |
| 5690 | |
| 5691 /* When deleting the last added search string in a mapping, reset | |
| 5692 * last_maptick, so that the last added search string isn't deleted again. | |
| 5693 */ | |
| 5694 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx) | |
| 5695 last_maptick = -1; | |
| 5696 | |
| 5697 while (i != idx) | |
| 5698 { | |
| 5699 j = (i + 1) % hislen; | |
| 5700 history[histype][i] = history[histype][j]; | |
| 5701 i = j; | |
| 5702 } | |
| 5703 history[histype][i].hisstr = NULL; | |
| 5704 history[histype][i].hisnum = 0; | |
| 5705 if (--i < 0) | |
| 5706 i += hislen; | |
| 5707 hisidx[histype] = i; | |
| 5708 return TRUE; | |
| 5709 } | |
| 5710 | |
| 5711 #endif /* FEAT_EVAL */ | |
| 5712 | |
| 5713 #if defined(FEAT_CRYPT) || defined(PROTO) | |
| 5714 /* | |
| 5715 * Very specific function to remove the value in ":set key=val" from the | |
| 5716 * history. | |
| 5717 */ | |
| 5718 void | |
| 5719 remove_key_from_history() | |
| 5720 { | |
| 5721 char_u *p; | |
| 5722 int i; | |
| 5723 | |
| 5724 i = hisidx[HIST_CMD]; | |
| 5725 if (i < 0) | |
| 5726 return; | |
| 5727 p = history[HIST_CMD][i].hisstr; | |
| 5728 if (p != NULL) | |
| 5729 for ( ; *p; ++p) | |
| 5730 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3])) | |
| 5731 { | |
| 5732 p = vim_strchr(p + 3, '='); | |
| 5733 if (p == NULL) | |
| 5734 break; | |
| 5735 ++p; | |
| 5736 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i) | |
| 5737 if (p[i] == '\\' && p[i + 1]) | |
| 5738 ++i; | |
| 1621 | 5739 STRMOVE(p, p + i); |
| 7 | 5740 --p; |
| 5741 } | |
| 5742 } | |
| 5743 #endif | |
| 5744 | |
| 5745 #endif /* FEAT_CMDHIST */ | |
| 5746 | |
| 5747 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO) | |
| 5748 /* | |
| 5749 * Get indices "num1,num2" that specify a range within a list (not a range of | |
| 5750 * text lines in a buffer!) from a string. Used for ":history" and ":clist". | |
| 5751 * Returns OK if parsed successfully, otherwise FAIL. | |
| 5752 */ | |
| 5753 int | |
| 5754 get_list_range(str, num1, num2) | |
| 5755 char_u **str; | |
| 5756 int *num1; | |
| 5757 int *num2; | |
| 5758 { | |
| 5759 int len; | |
| 5760 int first = FALSE; | |
| 5761 long num; | |
| 5762 | |
| 5763 *str = skipwhite(*str); | |
| 5764 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */ | |
| 5765 { | |
| 5766 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL); | |
| 5767 *str += len; | |
| 5768 *num1 = (int)num; | |
| 5769 first = TRUE; | |
| 5770 } | |
| 5771 *str = skipwhite(*str); | |
| 5772 if (**str == ',') /* parse "to" part of range */ | |
| 5773 { | |
| 5774 *str = skipwhite(*str + 1); | |
| 5775 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL); | |
| 5776 if (len > 0) | |
| 5777 { | |
| 5778 *num2 = (int)num; | |
| 5779 *str = skipwhite(*str + len); | |
| 5780 } | |
| 5781 else if (!first) /* no number given at all */ | |
| 5782 return FAIL; | |
| 5783 } | |
| 5784 else if (first) /* only one number given */ | |
| 5785 *num2 = *num1; | |
| 5786 return OK; | |
| 5787 } | |
| 5788 #endif | |
| 5789 | |
| 5790 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
| 5791 /* | |
| 5792 * :history command - print a history | |
| 5793 */ | |
| 5794 void | |
| 5795 ex_history(eap) | |
| 5796 exarg_T *eap; | |
| 5797 { | |
| 5798 histentry_T *hist; | |
| 5799 int histype1 = HIST_CMD; | |
| 5800 int histype2 = HIST_CMD; | |
| 5801 int hisidx1 = 1; | |
| 5802 int hisidx2 = -1; | |
| 5803 int idx; | |
| 5804 int i, j, k; | |
| 5805 char_u *end; | |
| 5806 char_u *arg = eap->arg; | |
| 5807 | |
| 5808 if (hislen == 0) | |
| 5809 { | |
| 5810 MSG(_("'history' option is zero")); | |
| 5811 return; | |
| 5812 } | |
| 5813 | |
| 5814 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ',')) | |
| 5815 { | |
| 5816 end = arg; | |
| 5817 while (ASCII_ISALPHA(*end) | |
| 5818 || vim_strchr((char_u *)":=@>/?", *end) != NULL) | |
| 5819 end++; | |
| 5820 i = *end; | |
| 5821 *end = NUL; | |
| 5822 histype1 = get_histtype(arg); | |
| 5823 if (histype1 == -1) | |
| 5824 { | |
| 1853 | 5825 if (STRNICMP(arg, "all", STRLEN(arg)) == 0) |
| 7 | 5826 { |
| 5827 histype1 = 0; | |
| 5828 histype2 = HIST_COUNT-1; | |
| 5829 } | |
| 5830 else | |
| 5831 { | |
| 5832 *end = i; | |
| 5833 EMSG(_(e_trailing)); | |
| 5834 return; | |
| 5835 } | |
| 5836 } | |
| 5837 else | |
| 5838 histype2 = histype1; | |
| 5839 *end = i; | |
| 5840 } | |
| 5841 else | |
| 5842 end = arg; | |
| 5843 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL) | |
| 5844 { | |
| 5845 EMSG(_(e_trailing)); | |
| 5846 return; | |
| 5847 } | |
| 5848 | |
| 5849 for (; !got_int && histype1 <= histype2; ++histype1) | |
| 5850 { | |
| 5851 STRCPY(IObuff, "\n # "); | |
| 5852 STRCAT(STRCAT(IObuff, history_names[histype1]), " history"); | |
| 5853 MSG_PUTS_TITLE(IObuff); | |
| 5854 idx = hisidx[histype1]; | |
| 5855 hist = history[histype1]; | |
| 5856 j = hisidx1; | |
| 5857 k = hisidx2; | |
| 5858 if (j < 0) | |
| 5859 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum; | |
| 5860 if (k < 0) | |
| 5861 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum; | |
| 5862 if (idx >= 0 && j <= k) | |
| 5863 for (i = idx + 1; !got_int; ++i) | |
| 5864 { | |
| 5865 if (i == hislen) | |
| 5866 i = 0; | |
| 5867 if (hist[i].hisstr != NULL | |
| 5868 && hist[i].hisnum >= j && hist[i].hisnum <= k) | |
| 5869 { | |
| 5870 msg_putchar('\n'); | |
| 5871 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ', | |
| 5872 hist[i].hisnum); | |
| 5873 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10) | |
| 5874 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff), | |
| 5875 (int)Columns - 10); | |
| 5876 else | |
| 5877 STRCAT(IObuff, hist[i].hisstr); | |
| 5878 msg_outtrans(IObuff); | |
| 5879 out_flush(); | |
| 5880 } | |
| 5881 if (i == idx) | |
| 5882 break; | |
| 5883 } | |
| 5884 } | |
| 5885 } | |
| 5886 #endif | |
| 5887 | |
| 5888 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO) | |
| 5889 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL}; | |
| 5890 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0}; | |
| 5891 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0}; | |
| 5892 static int viminfo_add_at_front = FALSE; | |
| 5893 | |
| 5894 static int hist_type2char __ARGS((int type, int use_question)); | |
| 5895 | |
| 5896 /* | |
| 5897 * Translate a history type number to the associated character. | |
| 5898 */ | |
| 5899 static int | |
| 5900 hist_type2char(type, use_question) | |
| 5901 int type; | |
| 5902 int use_question; /* use '?' instead of '/' */ | |
| 5903 { | |
| 5904 if (type == HIST_CMD) | |
| 5905 return ':'; | |
| 5906 if (type == HIST_SEARCH) | |
| 5907 { | |
| 5908 if (use_question) | |
| 5909 return '?'; | |
| 5910 else | |
| 5911 return '/'; | |
| 5912 } | |
| 5913 if (type == HIST_EXPR) | |
| 5914 return '='; | |
| 5915 return '@'; | |
| 5916 } | |
| 5917 | |
| 5918 /* | |
| 5919 * Prepare for reading the history from the viminfo file. | |
| 5920 * This allocates history arrays to store the read history lines. | |
| 5921 */ | |
| 5922 void | |
| 5923 prepare_viminfo_history(asklen) | |
| 5924 int asklen; | |
| 5925 { | |
| 5926 int i; | |
| 5927 int num; | |
| 5928 int type; | |
| 5929 int len; | |
| 5930 | |
| 5931 init_history(); | |
| 5932 viminfo_add_at_front = (asklen != 0); | |
| 5933 if (asklen > hislen) | |
| 5934 asklen = hislen; | |
| 5935 | |
| 5936 for (type = 0; type < HIST_COUNT; ++type) | |
| 5937 { | |
| 5938 /* | |
| 5939 * Count the number of empty spaces in the history list. If there are | |
| 5940 * more spaces available than we request, then fill them up. | |
| 5941 */ | |
| 5942 for (i = 0, num = 0; i < hislen; i++) | |
| 5943 if (history[type][i].hisstr == NULL) | |
| 5944 num++; | |
| 5945 len = asklen; | |
| 5946 if (num > len) | |
| 5947 len = num; | |
| 5948 if (len <= 0) | |
| 5949 viminfo_history[type] = NULL; | |
| 5950 else | |
| 5951 viminfo_history[type] = | |
| 5952 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE); | |
| 5953 if (viminfo_history[type] == NULL) | |
| 5954 len = 0; | |
| 5955 viminfo_hislen[type] = len; | |
| 5956 viminfo_hisidx[type] = 0; | |
| 5957 } | |
| 5958 } | |
| 5959 | |
| 5960 /* | |
| 5961 * Accept a line from the viminfo, store it in the history array when it's | |
| 5962 * new. | |
| 5963 */ | |
| 5964 int | |
| 5965 read_viminfo_history(virp) | |
| 5966 vir_T *virp; | |
| 5967 { | |
| 5968 int type; | |
| 5969 long_u len; | |
| 5970 char_u *val; | |
| 5971 char_u *p; | |
| 5972 | |
| 5973 type = hist_char2type(virp->vir_line[0]); | |
| 5974 if (viminfo_hisidx[type] < viminfo_hislen[type]) | |
| 5975 { | |
| 5976 val = viminfo_readstring(virp, 1, TRUE); | |
| 5977 if (val != NULL && *val != NUL) | |
| 5978 { | |
| 5979 if (!in_history(type, val + (type == HIST_SEARCH), | |
| 5980 viminfo_add_at_front)) | |
| 5981 { | |
| 5982 /* Need to re-allocate to append the separator byte. */ | |
| 5983 len = STRLEN(val); | |
| 5984 p = lalloc(len + 2, TRUE); | |
| 5985 if (p != NULL) | |
| 5986 { | |
| 5987 if (type == HIST_SEARCH) | |
| 5988 { | |
| 5989 /* Search entry: Move the separator from the first | |
| 5990 * column to after the NUL. */ | |
| 5991 mch_memmove(p, val + 1, (size_t)len); | |
| 5992 p[len] = (*val == ' ' ? NUL : *val); | |
| 5993 } | |
| 5994 else | |
| 5995 { | |
| 5996 /* Not a search entry: No separator in the viminfo | |
| 5997 * file, add a NUL separator. */ | |
| 5998 mch_memmove(p, val, (size_t)len + 1); | |
| 5999 p[len + 1] = NUL; | |
| 6000 } | |
| 6001 viminfo_history[type][viminfo_hisidx[type]++] = p; | |
| 6002 } | |
| 6003 } | |
| 6004 } | |
| 6005 vim_free(val); | |
| 6006 } | |
| 6007 return viminfo_readline(virp); | |
| 6008 } | |
| 6009 | |
| 6010 void | |
| 6011 finish_viminfo_history() | |
| 6012 { | |
| 6013 int idx; | |
| 6014 int i; | |
| 6015 int type; | |
| 6016 | |
| 6017 for (type = 0; type < HIST_COUNT; ++type) | |
| 6018 { | |
| 6019 if (history[type] == NULL) | |
| 6020 return; | |
| 6021 idx = hisidx[type] + viminfo_hisidx[type]; | |
| 6022 if (idx >= hislen) | |
| 6023 idx -= hislen; | |
| 6024 else if (idx < 0) | |
| 6025 idx = hislen - 1; | |
| 6026 if (viminfo_add_at_front) | |
| 6027 hisidx[type] = idx; | |
| 6028 else | |
| 6029 { | |
| 6030 if (hisidx[type] == -1) | |
| 6031 hisidx[type] = hislen - 1; | |
| 6032 do | |
| 6033 { | |
| 6034 if (history[type][idx].hisstr != NULL) | |
| 6035 break; | |
| 6036 if (++idx == hislen) | |
| 6037 idx = 0; | |
| 6038 } while (idx != hisidx[type]); | |
| 6039 if (idx != hisidx[type] && --idx < 0) | |
| 6040 idx = hislen - 1; | |
| 6041 } | |
| 6042 for (i = 0; i < viminfo_hisidx[type]; i++) | |
| 6043 { | |
| 6044 vim_free(history[type][idx].hisstr); | |
| 6045 history[type][idx].hisstr = viminfo_history[type][i]; | |
| 6046 if (--idx < 0) | |
| 6047 idx = hislen - 1; | |
| 6048 } | |
| 6049 idx += 1; | |
| 6050 idx %= hislen; | |
| 6051 for (i = 0; i < viminfo_hisidx[type]; i++) | |
| 6052 { | |
| 6053 history[type][idx++].hisnum = ++hisnum[type]; | |
| 6054 idx %= hislen; | |
| 6055 } | |
| 6056 vim_free(viminfo_history[type]); | |
| 6057 viminfo_history[type] = NULL; | |
| 6058 } | |
| 6059 } | |
| 6060 | |
| 6061 void | |
| 6062 write_viminfo_history(fp) | |
| 6063 FILE *fp; | |
| 6064 { | |
| 6065 int i; | |
| 6066 int type; | |
| 6067 int num_saved; | |
| 6068 char_u *p; | |
| 6069 int c; | |
| 6070 | |
| 6071 init_history(); | |
| 6072 if (hislen == 0) | |
| 6073 return; | |
| 6074 for (type = 0; type < HIST_COUNT; ++type) | |
| 6075 { | |
| 6076 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE)); | |
| 6077 if (num_saved == 0) | |
| 6078 continue; | |
| 6079 if (num_saved < 0) /* Use default */ | |
| 6080 num_saved = hislen; | |
| 6081 fprintf(fp, _("\n# %s History (newest to oldest):\n"), | |
| 6082 type == HIST_CMD ? _("Command Line") : | |
| 6083 type == HIST_SEARCH ? _("Search String") : | |
| 6084 type == HIST_EXPR ? _("Expression") : | |
| 6085 _("Input Line")); | |
| 6086 if (num_saved > hislen) | |
| 6087 num_saved = hislen; | |
| 6088 i = hisidx[type]; | |
| 6089 if (i >= 0) | |
| 6090 while (num_saved--) | |
| 6091 { | |
| 6092 p = history[type][i].hisstr; | |
| 6093 if (p != NULL) | |
| 6094 { | |
| 301 | 6095 fputc(hist_type2char(type, TRUE), fp); |
| 7 | 6096 /* For the search history: put the separator in the second |
| 6097 * column; use a space if there isn't one. */ | |
| 6098 if (type == HIST_SEARCH) | |
| 6099 { | |
| 6100 c = p[STRLEN(p) + 1]; | |
| 6101 putc(c == NUL ? ' ' : c, fp); | |
| 6102 } | |
| 6103 viminfo_writestring(fp, p); | |
| 6104 } | |
| 6105 if (--i < 0) | |
| 6106 i = hislen - 1; | |
| 6107 } | |
| 6108 } | |
| 6109 } | |
| 6110 #endif /* FEAT_VIMINFO */ | |
| 6111 | |
| 6112 #if defined(FEAT_FKMAP) || defined(PROTO) | |
| 6113 /* | |
| 6114 * Write a character at the current cursor+offset position. | |
| 6115 * It is directly written into the command buffer block. | |
| 6116 */ | |
| 6117 void | |
| 6118 cmd_pchar(c, offset) | |
| 6119 int c, offset; | |
| 6120 { | |
| 6121 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
| 6122 { | |
| 6123 EMSG(_("E198: cmd_pchar beyond the command length")); | |
| 6124 return; | |
| 6125 } | |
| 6126 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c; | |
| 6127 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 6128 } | |
| 6129 | |
| 6130 int | |
| 6131 cmd_gchar(offset) | |
| 6132 int offset; | |
| 6133 { | |
| 6134 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
| 6135 { | |
| 6136 /* EMSG(_("cmd_gchar beyond the command length")); */ | |
| 6137 return NUL; | |
| 6138 } | |
| 6139 return (int)ccline.cmdbuff[ccline.cmdpos + offset]; | |
| 6140 } | |
| 6141 #endif | |
| 6142 | |
| 6143 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
| 6144 /* | |
| 6145 * Open a window on the current command line and history. Allow editing in | |
| 6146 * the window. Returns when the window is closed. | |
| 6147 * Returns: | |
| 6148 * CR if the command is to be executed | |
| 6149 * Ctrl_C if it is to be abandoned | |
| 6150 * K_IGNORE if editing continues | |
| 6151 */ | |
| 6152 static int | |
| 6153 ex_window() | |
| 6154 { | |
| 6155 struct cmdline_info save_ccline; | |
| 6156 buf_T *old_curbuf = curbuf; | |
| 6157 win_T *old_curwin = curwin; | |
| 6158 buf_T *bp; | |
| 6159 win_T *wp; | |
| 6160 int i; | |
| 6161 linenr_T lnum; | |
| 6162 int histtype; | |
| 6163 garray_T winsizes; | |
| 1685 | 6164 #ifdef FEAT_AUTOCMD |
| 7 | 6165 char_u typestr[2]; |
| 1685 | 6166 #endif |
| 7 | 6167 int save_restart_edit = restart_edit; |
| 6168 int save_State = State; | |
| 6169 int save_exmode = exmode_active; | |
| 510 | 6170 #ifdef FEAT_RIGHTLEFT |
| 6171 int save_cmdmsg_rl = cmdmsg_rl; | |
| 6172 #endif | |
| 7 | 6173 |
| 6174 /* Can't do this recursively. Can't do it when typing a password. */ | |
| 6175 if (cmdwin_type != 0 | |
| 6176 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 6177 || cmdline_star > 0 | |
| 6178 # endif | |
| 6179 ) | |
| 6180 { | |
| 6181 beep_flush(); | |
| 6182 return K_IGNORE; | |
| 6183 } | |
| 6184 | |
| 6185 /* Save current window sizes. */ | |
| 6186 win_size_save(&winsizes); | |
| 6187 | |
| 6188 # ifdef FEAT_AUTOCMD | |
| 6189 /* Don't execute autocommands while creating the window. */ | |
| 1410 | 6190 block_autocmds(); |
| 7 | 6191 # endif |
| 683 | 6192 /* don't use a new tab page */ |
| 6193 cmdmod.tab = 0; | |
| 6194 | |
| 7 | 6195 /* Create a window for the command-line buffer. */ |
| 6196 if (win_split((int)p_cwh, WSP_BOT) == FAIL) | |
| 6197 { | |
| 6198 beep_flush(); | |
| 1410 | 6199 # ifdef FEAT_AUTOCMD |
| 6200 unblock_autocmds(); | |
| 6201 # endif | |
| 7 | 6202 return K_IGNORE; |
| 6203 } | |
| 1831 | 6204 cmdwin_type = get_cmdline_type(); |
| 7 | 6205 |
| 6206 /* Create the command-line buffer empty. */ | |
| 1743 | 6207 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, NULL); |
| 1621 | 6208 (void)setfname(curbuf, (char_u *)"[Command Line]", NULL, TRUE); |
| 7 | 6209 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL); |
| 6210 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); | |
| 6211 curbuf->b_p_ma = TRUE; | |
| 1865 | 6212 #ifdef FEAT_FOLDING |
| 6213 curwin->w_p_fen = FALSE; | |
| 6214 #endif | |
| 7 | 6215 # ifdef FEAT_RIGHTLEFT |
| 510 | 6216 curwin->w_p_rl = cmdmsg_rl; |
| 6217 cmdmsg_rl = FALSE; | |
| 7 | 6218 # endif |
| 2583 | 6219 RESET_BINDING(curwin); |
| 7 | 6220 |
| 6221 # ifdef FEAT_AUTOCMD | |
| 6222 /* Do execute autocommands for setting the filetype (load syntax). */ | |
| 1410 | 6223 unblock_autocmds(); |
| 7 | 6224 # endif |
| 6225 | |
| 510 | 6226 /* Showing the prompt may have set need_wait_return, reset it. */ |
| 6227 need_wait_return = FALSE; | |
| 6228 | |
| 1831 | 6229 histtype = hist_char2type(cmdwin_type); |
| 7 | 6230 if (histtype == HIST_CMD || histtype == HIST_DEBUG) |
| 6231 { | |
| 6232 if (p_wc == TAB) | |
| 6233 { | |
| 6234 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT); | |
| 6235 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL); | |
| 6236 } | |
| 6237 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL); | |
| 6238 } | |
| 6239 | |
| 10 | 6240 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin |
| 6241 * sets 'textwidth' to 78). */ | |
| 6242 curbuf->b_p_tw = 0; | |
| 6243 | |
| 7 | 6244 /* Fill the buffer with the history. */ |
| 6245 init_history(); | |
| 6246 if (hislen > 0) | |
| 6247 { | |
| 6248 i = hisidx[histtype]; | |
| 6249 if (i >= 0) | |
| 6250 { | |
| 6251 lnum = 0; | |
| 6252 do | |
| 6253 { | |
| 6254 if (++i == hislen) | |
| 6255 i = 0; | |
| 6256 if (history[histtype][i].hisstr != NULL) | |
| 6257 ml_append(lnum++, history[histtype][i].hisstr, | |
| 6258 (colnr_T)0, FALSE); | |
| 6259 } | |
| 6260 while (i != hisidx[histtype]); | |
| 6261 } | |
| 6262 } | |
| 6263 | |
| 6264 /* Replace the empty last line with the current command-line and put the | |
| 6265 * cursor there. */ | |
| 6266 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE); | |
| 6267 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6268 curwin->w_cursor.col = ccline.cmdpos; | |
| 510 | 6269 changed_line_abv_curs(); |
| 6270 invalidate_botline(); | |
| 743 | 6271 redraw_later(SOME_VALID); |
| 7 | 6272 |
| 6273 /* Save the command line info, can be used recursively. */ | |
| 6274 save_ccline = ccline; | |
| 6275 ccline.cmdbuff = NULL; | |
| 6276 ccline.cmdprompt = NULL; | |
| 6277 | |
| 6278 /* No Ex mode here! */ | |
| 6279 exmode_active = 0; | |
| 6280 | |
| 6281 State = NORMAL; | |
| 6282 # ifdef FEAT_MOUSE | |
| 6283 setmouse(); | |
| 6284 # endif | |
| 6285 | |
| 6286 # ifdef FEAT_AUTOCMD | |
| 6287 /* Trigger CmdwinEnter autocommands. */ | |
| 6288 typestr[0] = cmdwin_type; | |
| 6289 typestr[1] = NUL; | |
| 6290 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf); | |
| 929 | 6291 if (restart_edit != 0) /* autocmd with ":startinsert" */ |
| 6292 stuffcharReadbuff(K_NOP); | |
| 7 | 6293 # endif |
| 6294 | |
| 6295 i = RedrawingDisabled; | |
| 6296 RedrawingDisabled = 0; | |
| 6297 | |
| 6298 /* | |
| 6299 * Call the main loop until <CR> or CTRL-C is typed. | |
| 6300 */ | |
| 6301 cmdwin_result = 0; | |
| 168 | 6302 main_loop(TRUE, FALSE); |
| 7 | 6303 |
| 6304 RedrawingDisabled = i; | |
| 6305 | |
| 6306 # ifdef FEAT_AUTOCMD | |
| 6307 /* Trigger CmdwinLeave autocommands. */ | |
| 6308 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf); | |
| 6309 # endif | |
| 6310 | |
| 1214 | 6311 /* Restore the command line info. */ |
| 7 | 6312 ccline = save_ccline; |
| 6313 cmdwin_type = 0; | |
| 6314 | |
| 6315 exmode_active = save_exmode; | |
| 6316 | |
| 1612 | 6317 /* Safety check: The old window or buffer was deleted: It's a bug when |
| 7 | 6318 * this happens! */ |
| 6319 if (!win_valid(old_curwin) || !buf_valid(old_curbuf)) | |
| 6320 { | |
| 6321 cmdwin_result = Ctrl_C; | |
| 6322 EMSG(_("E199: Active window or buffer deleted")); | |
| 6323 } | |
| 6324 else | |
| 6325 { | |
| 6326 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 6327 /* autocmds may abort script processing */ | |
| 6328 if (aborting() && cmdwin_result != K_IGNORE) | |
| 6329 cmdwin_result = Ctrl_C; | |
| 6330 # endif | |
| 6331 /* Set the new command line from the cmdline buffer. */ | |
| 6332 vim_free(ccline.cmdbuff); | |
| 510 | 6333 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */ |
| 7 | 6334 { |
| 510 | 6335 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!"; |
| 6336 | |
| 6337 if (histtype == HIST_CMD) | |
| 6338 { | |
| 6339 /* Execute the command directly. */ | |
| 6340 ccline.cmdbuff = vim_strsave((char_u *)p); | |
| 6341 cmdwin_result = CAR; | |
| 6342 } | |
| 6343 else | |
| 6344 { | |
| 6345 /* First need to cancel what we were doing. */ | |
| 6346 ccline.cmdbuff = NULL; | |
| 6347 stuffcharReadbuff(':'); | |
| 6348 stuffReadbuff((char_u *)p); | |
| 6349 stuffcharReadbuff(CAR); | |
| 6350 } | |
| 7 | 6351 } |
| 6352 else if (cmdwin_result == K_XF2) /* :qa typed */ | |
| 6353 { | |
| 6354 ccline.cmdbuff = vim_strsave((char_u *)"qa"); | |
| 6355 cmdwin_result = CAR; | |
| 6356 } | |
| 2839 | 6357 else if (cmdwin_result == Ctrl_C) |
| 6358 { | |
| 6359 /* :q or :close, don't execute any command | |
| 6360 * and don't modify the cmd window. */ | |
| 6361 ccline.cmdbuff = NULL; | |
| 6362 } | |
| 7 | 6363 else |
| 6364 ccline.cmdbuff = vim_strsave(ml_get_curline()); | |
| 6365 if (ccline.cmdbuff == NULL) | |
| 6366 cmdwin_result = Ctrl_C; | |
| 6367 else | |
| 6368 { | |
| 6369 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
| 6370 ccline.cmdbufflen = ccline.cmdlen + 1; | |
| 6371 ccline.cmdpos = curwin->w_cursor.col; | |
| 6372 if (ccline.cmdpos > ccline.cmdlen) | |
| 6373 ccline.cmdpos = ccline.cmdlen; | |
| 6374 if (cmdwin_result == K_IGNORE) | |
| 6375 { | |
| 6376 set_cmdspos_cursor(); | |
| 6377 redrawcmd(); | |
| 6378 } | |
| 6379 } | |
| 6380 | |
| 6381 # ifdef FEAT_AUTOCMD | |
| 6382 /* Don't execute autocommands while deleting the window. */ | |
| 1410 | 6383 block_autocmds(); |
| 7 | 6384 # endif |
| 6385 wp = curwin; | |
| 6386 bp = curbuf; | |
| 6387 win_goto(old_curwin); | |
| 6388 win_close(wp, TRUE); | |
|
2099
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6389 |
|
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6390 /* 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
|
6391 * set to 'wipe' */ |
|
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6392 if (buf_valid(bp)) |
|
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6393 close_buffer(NULL, bp, DOBUF_WIPE); |
| 7 | 6394 |
| 6395 /* Restore window sizes. */ | |
| 6396 win_size_restore(&winsizes); | |
| 6397 | |
| 6398 # ifdef FEAT_AUTOCMD | |
| 1410 | 6399 unblock_autocmds(); |
| 7 | 6400 # endif |
| 6401 } | |
| 6402 | |
| 6403 ga_clear(&winsizes); | |
| 6404 restart_edit = save_restart_edit; | |
| 510 | 6405 # ifdef FEAT_RIGHTLEFT |
| 6406 cmdmsg_rl = save_cmdmsg_rl; | |
| 6407 # endif | |
| 7 | 6408 |
| 6409 State = save_State; | |
| 6410 # ifdef FEAT_MOUSE | |
| 6411 setmouse(); | |
| 6412 # endif | |
| 6413 | |
| 6414 return cmdwin_result; | |
| 6415 } | |
| 6416 #endif /* FEAT_CMDWIN */ | |
| 6417 | |
| 6418 /* | |
| 6419 * Used for commands that either take a simple command string argument, or: | |
| 6420 * cmd << endmarker | |
| 6421 * {script} | |
| 6422 * endmarker | |
| 6423 * Returns a pointer to allocated memory with {script} or NULL. | |
| 6424 */ | |
| 6425 char_u * | |
| 6426 script_get(eap, cmd) | |
| 6427 exarg_T *eap; | |
| 6428 char_u *cmd; | |
| 6429 { | |
| 6430 char_u *theline; | |
| 6431 char *end_pattern = NULL; | |
| 6432 char dot[] = "."; | |
| 6433 garray_T ga; | |
| 6434 | |
| 6435 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL) | |
| 6436 return NULL; | |
| 6437 | |
| 6438 ga_init2(&ga, 1, 0x400); | |
| 6439 | |
| 6440 if (cmd[2] != NUL) | |
| 6441 end_pattern = (char *)skipwhite(cmd + 2); | |
| 6442 else | |
| 6443 end_pattern = dot; | |
| 6444 | |
| 6445 for (;;) | |
| 6446 { | |
| 6447 theline = eap->getline( | |
| 6448 #ifdef FEAT_EVAL | |
| 75 | 6449 eap->cstack->cs_looplevel > 0 ? -1 : |
| 7 | 6450 #endif |
| 6451 NUL, eap->cookie, 0); | |
| 6452 | |
| 6453 if (theline == NULL || STRCMP(end_pattern, theline) == 0) | |
| 1694 | 6454 { |
| 6455 vim_free(theline); | |
| 7 | 6456 break; |
| 1694 | 6457 } |
| 7 | 6458 |
| 6459 ga_concat(&ga, theline); | |
| 6460 ga_append(&ga, '\n'); | |
| 6461 vim_free(theline); | |
| 6462 } | |
| 21 | 6463 ga_append(&ga, NUL); |
| 7 | 6464 |
| 6465 return (char_u *)ga.ga_data; | |
| 6466 } |