Mercurial > vim
annotate src/ex_getln.c @ 5595:a056715b3e81
Added tag v7-4-144 for changeset bcf25cc08236
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 14 Jan 2014 12:18:45 +0100 |
| parents | 31217cc48e7d |
| children | 8e9db1f27a00 |
| 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 */ | |
| 3503 | 28 int cmdfirstc; /* ':', '/', '?', '=', '>' or NUL */ |
| 7 | 29 int cmdindent; /* number of spaces before cmdline */ |
| 30 char_u *cmdprompt; /* message in front of cmdline */ | |
| 31 int cmdattr; /* attributes for prompt */ | |
| 32 int overstrike; /* Typing mode on the command line. Shared by | |
| 33 getcmdline() and put_on_cmdline(). */ | |
| 1718 | 34 expand_T *xpc; /* struct being used for expansion, xp_pattern |
| 35 may point into cmdbuff */ | |
| 531 | 36 int xp_context; /* type of expansion */ |
| 37 # ifdef FEAT_EVAL | |
| 38 char_u *xp_arg; /* user-defined expansion arg */ | |
| 1039 | 39 int input_fn; /* when TRUE Invoked for input() function */ |
| 531 | 40 # endif |
| 7 | 41 }; |
| 42 | |
| 1718 | 43 /* The current cmdline_info. It is initialized in getcmdline() and after that |
| 44 * used by other functions. When invoking getcmdline() recursively it needs | |
| 45 * to be saved with save_cmdline() and restored with restore_cmdline(). | |
| 46 * TODO: make it local to getcmdline() and pass it around. */ | |
| 47 static struct cmdline_info ccline; | |
| 7 | 48 |
| 49 static int cmd_showtail; /* Only show path tail in lists ? */ | |
| 50 | |
| 51 #ifdef FEAT_EVAL | |
| 52 static int new_cmdpos; /* position set by set_cmdline_pos() */ | |
| 53 #endif | |
| 54 | |
| 55 #ifdef FEAT_CMDHIST | |
| 56 typedef struct hist_entry | |
| 57 { | |
| 58 int hisnum; /* identifying number */ | |
| 4258 | 59 int viminfo; /* when TRUE hisstr comes from viminfo */ |
| 7 | 60 char_u *hisstr; /* actual entry, separator char after the NUL */ |
| 61 } histentry_T; | |
| 62 | |
| 63 static histentry_T *(history[HIST_COUNT]) = {NULL, NULL, NULL, NULL, NULL}; | |
| 64 static int hisidx[HIST_COUNT] = {-1, -1, -1, -1, -1}; /* lastused entry */ | |
| 65 static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0}; | |
| 66 /* identifying (unique) number of newest history entry */ | |
| 67 static int hislen = 0; /* actual length of history tables */ | |
| 68 | |
| 69 static int hist_char2type __ARGS((int c)); | |
| 70 | |
| 4285 | 71 static int in_history __ARGS((int, char_u *, int, int, int)); |
| 7 | 72 # ifdef FEAT_EVAL |
| 73 static int calc_hist_idx __ARGS((int histype, int num)); | |
| 74 # endif | |
| 75 #endif | |
| 76 | |
| 77 #ifdef FEAT_RIGHTLEFT | |
| 78 static int cmd_hkmap = 0; /* Hebrew mapping during command line */ | |
| 79 #endif | |
| 80 | |
| 81 #ifdef FEAT_FKMAP | |
| 82 static int cmd_fkmap = 0; /* Farsi mapping during command line */ | |
| 83 #endif | |
| 84 | |
| 85 static int cmdline_charsize __ARGS((int idx)); | |
| 86 static void set_cmdspos __ARGS((void)); | |
| 87 static void set_cmdspos_cursor __ARGS((void)); | |
| 88 #ifdef FEAT_MBYTE | |
| 89 static void correct_cmdspos __ARGS((int idx, int cells)); | |
| 90 #endif | |
| 91 static void alloc_cmdbuff __ARGS((int len)); | |
| 92 static int realloc_cmdbuff __ARGS((int len)); | |
| 93 static void draw_cmdline __ARGS((int start, int len)); | |
| 95 | 94 static void save_cmdline __ARGS((struct cmdline_info *ccp)); |
| 95 static void restore_cmdline __ARGS((struct cmdline_info *ccp)); | |
| 1015 | 96 static int cmdline_paste __ARGS((int regname, int literally, int remcr)); |
| 7 | 97 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 98 static void redrawcmd_preedit __ARGS((void)); | |
| 99 #endif | |
| 100 #ifdef FEAT_WILDMENU | |
| 101 static void cmdline_del __ARGS((int from)); | |
| 102 #endif | |
| 103 static void redrawcmdprompt __ARGS((void)); | |
| 104 static void cursorcmd __ARGS((void)); | |
| 105 static int ccheck_abbr __ARGS((int)); | |
| 3961 | 106 static int nextwild __ARGS((expand_T *xp, int type, int options, int escape)); |
| 435 | 107 static void escape_fname __ARGS((char_u **pp)); |
| 7 | 108 static int showmatches __ARGS((expand_T *xp, int wildmenu)); |
| 109 static void set_expand_context __ARGS((expand_T *xp)); | |
| 110 static int ExpandFromContext __ARGS((expand_T *xp, char_u *, int *, char_u ***, int)); | |
| 111 static int expand_showtail __ARGS((expand_T *xp)); | |
| 112 #ifdef FEAT_CMDL_COMPL | |
| 716 | 113 static int expand_shellcmd __ARGS((char_u *filepat, int *num_file, char_u ***file, int flagsarg)); |
| 2929 | 114 static int ExpandRTDir __ARGS((char_u *pat, int *num_file, char_u ***file, char *dirname[])); |
| 3503 | 115 # ifdef FEAT_CMDHIST |
| 116 static char_u *get_history_arg __ARGS((expand_T *xp, int idx)); | |
| 117 # endif | |
| 7 | 118 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
| 119 static int ExpandUserDefined __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file)); | |
| 407 | 120 static int ExpandUserList __ARGS((expand_T *xp, int *num_file, char_u ***file)); |
| 7 | 121 # endif |
| 122 #endif | |
| 4265 | 123 #ifdef FEAT_CMDHIST |
| 124 static void clear_hist_entry __ARGS((histentry_T *hisptr)); | |
| 125 #endif | |
| 7 | 126 |
| 127 #ifdef FEAT_CMDWIN | |
| 128 static int ex_window __ARGS((void)); | |
| 129 #endif | |
| 130 | |
| 3164 | 131 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| 132 static int | |
| 133 #ifdef __BORLANDC__ | |
| 134 _RTLENTRYF | |
| 135 #endif | |
| 136 sort_func_compare __ARGS((const void *s1, const void *s2)); | |
| 137 #endif | |
| 138 | |
| 7 | 139 /* |
| 140 * getcmdline() - accept a command line starting with firstc. | |
| 141 * | |
| 142 * firstc == ':' get ":" command line. | |
| 143 * firstc == '/' or '?' get search pattern | |
| 144 * firstc == '=' get expression | |
| 145 * firstc == '@' get text for input() function | |
| 146 * firstc == '>' get text for debug mode | |
| 147 * firstc == NUL get text for :insert command | |
| 148 * firstc == -1 like NUL, and break on CTRL-C | |
| 149 * | |
| 150 * The line is collected in ccline.cmdbuff, which is reallocated to fit the | |
| 151 * command line. | |
| 152 * | |
| 153 * Careful: getcmdline() can be called recursively! | |
| 154 * | |
| 155 * Return pointer to allocated string if there is a commandline, NULL | |
| 156 * otherwise. | |
| 157 */ | |
| 158 char_u * | |
| 159 getcmdline(firstc, count, indent) | |
| 160 int firstc; | |
| 1877 | 161 long count UNUSED; /* only used for incremental search */ |
| 7 | 162 int indent; /* indent for inside conditionals */ |
| 163 { | |
| 164 int c; | |
| 165 int i; | |
| 166 int j; | |
| 167 int gotesc = FALSE; /* TRUE when <ESC> just typed */ | |
| 168 int do_abbr; /* when TRUE check for abbr. */ | |
| 169 #ifdef FEAT_CMDHIST | |
| 170 char_u *lookfor = NULL; /* string to match */ | |
| 171 int hiscnt; /* current history line in use */ | |
| 172 int histype; /* history type to be used */ | |
| 173 #endif | |
| 174 #ifdef FEAT_SEARCH_EXTRA | |
| 175 pos_T old_cursor; | |
| 176 colnr_T old_curswant; | |
| 177 colnr_T old_leftcol; | |
| 178 linenr_T old_topline; | |
| 179 # ifdef FEAT_DIFF | |
| 180 int old_topfill; | |
| 181 # endif | |
| 182 linenr_T old_botline; | |
| 183 int did_incsearch = FALSE; | |
| 184 int incsearch_postponed = FALSE; | |
| 185 #endif | |
| 186 int did_wild_list = FALSE; /* did wild_list() recently */ | |
| 187 int wim_index = 0; /* index in wim_flags[] */ | |
| 188 int res; | |
| 189 int save_msg_scroll = msg_scroll; | |
| 190 int save_State = State; /* remember State when called */ | |
| 191 int some_key_typed = FALSE; /* one of the keys was typed */ | |
| 192 #ifdef FEAT_MOUSE | |
| 193 /* mouse drag and release events are ignored, unless they are | |
| 194 * preceded with a mouse down event */ | |
| 195 int ignore_drag_release = TRUE; | |
| 196 #endif | |
| 197 #ifdef FEAT_EVAL | |
| 198 int break_ctrl_c = FALSE; | |
| 199 #endif | |
| 200 expand_T xpc; | |
| 201 long *b_im_ptr = NULL; | |
| 195 | 202 #if defined(FEAT_WILDMENU) || defined(FEAT_EVAL) || defined(FEAT_SEARCH_EXTRA) |
| 203 /* Everything that may work recursively should save and restore the | |
| 204 * current command line in save_ccline. That includes update_screen(), a | |
| 205 * custom status line may invoke ":normal". */ | |
| 206 struct cmdline_info save_ccline; | |
| 207 #endif | |
| 7 | 208 |
| 209 #ifdef FEAT_SNIFF | |
| 210 want_sniff_request = 0; | |
| 211 #endif | |
| 212 #ifdef FEAT_EVAL | |
| 213 if (firstc == -1) | |
| 214 { | |
| 215 firstc = NUL; | |
| 216 break_ctrl_c = TRUE; | |
| 217 } | |
| 218 #endif | |
| 219 #ifdef FEAT_RIGHTLEFT | |
| 220 /* start without Hebrew mapping for a command line */ | |
| 221 if (firstc == ':' || firstc == '=' || firstc == '>') | |
| 222 cmd_hkmap = 0; | |
| 223 #endif | |
| 224 | |
| 225 ccline.overstrike = FALSE; /* always start in insert mode */ | |
| 226 #ifdef FEAT_SEARCH_EXTRA | |
| 227 old_cursor = curwin->w_cursor; /* needs to be restored later */ | |
| 228 old_curswant = curwin->w_curswant; | |
| 229 old_leftcol = curwin->w_leftcol; | |
| 230 old_topline = curwin->w_topline; | |
| 231 # ifdef FEAT_DIFF | |
| 232 old_topfill = curwin->w_topfill; | |
| 233 # endif | |
| 234 old_botline = curwin->w_botline; | |
| 235 #endif | |
| 236 | |
| 237 /* | |
| 238 * set some variables for redrawcmd() | |
| 239 */ | |
| 240 ccline.cmdfirstc = (firstc == '@' ? 0 : firstc); | |
| 164 | 241 ccline.cmdindent = (firstc > 0 ? indent : 0); |
| 242 | |
| 243 /* alloc initial ccline.cmdbuff */ | |
| 244 alloc_cmdbuff(exmode_active ? 250 : indent + 1); | |
| 7 | 245 if (ccline.cmdbuff == NULL) |
| 246 return NULL; /* out of memory */ | |
| 247 ccline.cmdlen = ccline.cmdpos = 0; | |
| 248 ccline.cmdbuff[0] = NUL; | |
| 249 | |
| 164 | 250 /* autoindent for :insert and :append */ |
| 251 if (firstc <= 0) | |
| 252 { | |
| 253 copy_spaces(ccline.cmdbuff, indent); | |
| 254 ccline.cmdbuff[indent] = NUL; | |
| 255 ccline.cmdpos = indent; | |
| 256 ccline.cmdspos = indent; | |
| 257 ccline.cmdlen = indent; | |
| 258 } | |
| 259 | |
| 7 | 260 ExpandInit(&xpc); |
| 1718 | 261 ccline.xpc = &xpc; |
| 7 | 262 |
| 263 #ifdef FEAT_RIGHTLEFT | |
| 264 if (curwin->w_p_rl && *curwin->w_p_rlc == 's' | |
| 265 && (firstc == '/' || firstc == '?')) | |
| 266 cmdmsg_rl = TRUE; | |
| 267 else | |
| 268 cmdmsg_rl = FALSE; | |
| 269 #endif | |
| 270 | |
| 271 redir_off = TRUE; /* don't redirect the typed command */ | |
| 272 if (!cmd_silent) | |
| 273 { | |
| 274 i = msg_scrolled; | |
| 275 msg_scrolled = 0; /* avoid wait_return message */ | |
| 276 gotocmdline(TRUE); | |
| 277 msg_scrolled += i; | |
| 278 redrawcmdprompt(); /* draw prompt or indent */ | |
| 279 set_cmdspos(); | |
| 280 } | |
| 281 xpc.xp_context = EXPAND_NOTHING; | |
| 282 xpc.xp_backslash = XP_BS_NONE; | |
| 632 | 283 #ifndef BACKSLASH_IN_FILENAME |
| 284 xpc.xp_shell = FALSE; | |
| 285 #endif | |
| 7 | 286 |
| 531 | 287 #if defined(FEAT_EVAL) |
| 288 if (ccline.input_fn) | |
| 289 { | |
| 290 xpc.xp_context = ccline.xp_context; | |
| 291 xpc.xp_pattern = ccline.cmdbuff; | |
| 1322 | 292 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 531 | 293 xpc.xp_arg = ccline.xp_arg; |
| 1322 | 294 # endif |
| 531 | 295 } |
| 296 #endif | |
| 297 | |
| 7 | 298 /* |
| 299 * Avoid scrolling when called by a recursive do_cmdline(), e.g. when | |
| 300 * doing ":@0" when register 0 doesn't contain a CR. | |
| 301 */ | |
| 302 msg_scroll = FALSE; | |
| 303 | |
| 304 State = CMDLINE; | |
| 305 | |
| 306 if (firstc == '/' || firstc == '?' || firstc == '@') | |
| 307 { | |
| 308 /* Use ":lmap" mappings for search pattern and input(). */ | |
| 309 if (curbuf->b_p_imsearch == B_IMODE_USE_INSERT) | |
| 310 b_im_ptr = &curbuf->b_p_iminsert; | |
| 311 else | |
| 312 b_im_ptr = &curbuf->b_p_imsearch; | |
| 313 if (*b_im_ptr == B_IMODE_LMAP) | |
| 314 State |= LANGMAP; | |
| 315 #ifdef USE_IM_CONTROL | |
| 316 im_set_active(*b_im_ptr == B_IMODE_IM); | |
| 317 #endif | |
| 318 } | |
| 319 #ifdef USE_IM_CONTROL | |
| 320 else if (p_imcmdline) | |
| 321 im_set_active(TRUE); | |
| 322 #endif | |
| 323 | |
| 324 #ifdef FEAT_MOUSE | |
| 325 setmouse(); | |
| 326 #endif | |
| 327 #ifdef CURSOR_SHAPE | |
| 328 ui_cursor_shape(); /* may show different cursor shape */ | |
| 329 #endif | |
| 330 | |
| 571 | 331 /* When inside an autocommand for writing "exiting" may be set and |
| 332 * terminal mode set to cooked. Need to set raw mode here then. */ | |
| 333 settmode(TMODE_RAW); | |
| 334 | |
| 7 | 335 #ifdef FEAT_CMDHIST |
| 336 init_history(); | |
| 337 hiscnt = hislen; /* set hiscnt to impossible history value */ | |
| 338 histype = hist_char2type(firstc); | |
| 339 #endif | |
| 340 | |
| 341 #ifdef FEAT_DIGRAPHS | |
| 1868 | 342 do_digraph(-1); /* init digraph typeahead */ |
| 7 | 343 #endif |
| 344 | |
| 345 /* | |
| 346 * Collect the command string, handling editing keys. | |
| 347 */ | |
| 348 for (;;) | |
| 349 { | |
| 972 | 350 redir_off = TRUE; /* Don't redirect the typed command. |
| 351 Repeated, because a ":redir" inside | |
| 352 completion may switch it on. */ | |
| 7 | 353 #ifdef USE_ON_FLY_SCROLL |
| 354 dont_scroll = FALSE; /* allow scrolling here */ | |
| 355 #endif | |
| 356 quit_more = FALSE; /* reset after CTRL-D which had a more-prompt */ | |
| 357 | |
| 358 cursorcmd(); /* set the cursor on the right spot */ | |
| 1472 | 359 |
| 360 /* Get a character. Ignore K_IGNORE, it should not do anything, such | |
| 361 * as stop completion. */ | |
| 362 do | |
| 363 { | |
| 364 c = safe_vgetc(); | |
| 365 } while (c == K_IGNORE); | |
| 366 | |
| 7 | 367 if (KeyTyped) |
| 368 { | |
| 369 some_key_typed = TRUE; | |
| 370 #ifdef FEAT_RIGHTLEFT | |
| 371 if (cmd_hkmap) | |
| 372 c = hkmap(c); | |
| 373 # ifdef FEAT_FKMAP | |
| 374 if (cmd_fkmap) | |
| 375 c = cmdl_fkmap(c); | |
| 376 # endif | |
| 377 if (cmdmsg_rl && !KeyStuffed) | |
| 378 { | |
| 379 /* Invert horizontal movements and operations. Only when | |
| 380 * typed by the user directly, not when the result of a | |
| 381 * mapping. */ | |
| 382 switch (c) | |
| 383 { | |
| 384 case K_RIGHT: c = K_LEFT; break; | |
| 385 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 386 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 387 case K_LEFT: c = K_RIGHT; break; | |
| 388 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 389 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 390 } | |
| 391 } | |
| 392 #endif | |
| 393 } | |
| 394 | |
| 395 /* | |
| 396 * Ignore got_int when CTRL-C was typed here. | |
| 397 * Don't ignore it in :global, we really need to break then, e.g., for | |
| 398 * ":g/pat/normal /pat" (without the <CR>). | |
| 399 * Don't ignore it for the input() function. | |
| 400 */ | |
| 401 if ((c == Ctrl_C | |
| 402 #ifdef UNIX | |
| 403 || c == intr_char | |
| 404 #endif | |
| 405 ) | |
| 406 #if defined(FEAT_EVAL) || defined(FEAT_CRYPT) | |
| 407 && firstc != '@' | |
| 408 #endif | |
| 409 #ifdef FEAT_EVAL | |
| 410 && !break_ctrl_c | |
| 411 #endif | |
| 412 && !global_busy) | |
| 413 got_int = FALSE; | |
| 414 | |
| 415 #ifdef FEAT_CMDHIST | |
| 416 /* free old command line when finished moving around in the history | |
| 417 * list */ | |
| 418 if (lookfor != NULL | |
| 180 | 419 && c != K_S_DOWN && c != K_S_UP |
| 230 | 420 && c != K_DOWN && c != K_UP |
| 7 | 421 && c != K_PAGEDOWN && c != K_PAGEUP |
| 422 && c != K_KPAGEDOWN && c != K_KPAGEUP | |
| 230 | 423 && c != K_LEFT && c != K_RIGHT |
| 7 | 424 && (xpc.xp_numfiles > 0 || (c != Ctrl_P && c != Ctrl_N))) |
| 425 { | |
| 426 vim_free(lookfor); | |
| 427 lookfor = NULL; | |
| 428 } | |
| 429 #endif | |
| 430 | |
| 431 /* | |
| 1718 | 432 * When there are matching completions to select <S-Tab> works like |
| 433 * CTRL-P (unless 'wc' is <S-Tab>). | |
| 7 | 434 */ |
| 1718 | 435 if (c != p_wc && c == K_S_TAB && xpc.xp_numfiles > 0) |
| 7 | 436 c = Ctrl_P; |
| 437 | |
| 438 #ifdef FEAT_WILDMENU | |
| 439 /* Special translations for 'wildmenu' */ | |
| 440 if (did_wild_list && p_wmnu) | |
| 441 { | |
| 230 | 442 if (c == K_LEFT) |
| 7 | 443 c = Ctrl_P; |
| 230 | 444 else if (c == K_RIGHT) |
| 7 | 445 c = Ctrl_N; |
| 446 } | |
| 447 /* Hitting CR after "emenu Name.": complete submenu */ | |
| 448 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu | |
| 449 && ccline.cmdpos > 1 | |
| 450 && ccline.cmdbuff[ccline.cmdpos - 1] == '.' | |
| 451 && ccline.cmdbuff[ccline.cmdpos - 2] != '\\' | |
| 452 && (c == '\n' || c == '\r' || c == K_KENTER)) | |
| 453 c = K_DOWN; | |
| 454 #endif | |
| 455 | |
| 456 /* free expanded names when finished walking through matches */ | |
| 457 if (xpc.xp_numfiles != -1 | |
| 458 && !(c == p_wc && KeyTyped) && c != p_wcm | |
| 459 && c != Ctrl_N && c != Ctrl_P && c != Ctrl_A | |
| 460 && c != Ctrl_L) | |
| 461 { | |
| 462 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
| 463 did_wild_list = FALSE; | |
| 464 #ifdef FEAT_WILDMENU | |
| 230 | 465 if (!p_wmnu || (c != K_UP && c != K_DOWN)) |
| 7 | 466 #endif |
| 467 xpc.xp_context = EXPAND_NOTHING; | |
| 468 wim_index = 0; | |
| 469 #ifdef FEAT_WILDMENU | |
| 470 if (p_wmnu && wild_menu_showing != 0) | |
| 471 { | |
| 472 int skt = KeyTyped; | |
| 532 | 473 int old_RedrawingDisabled = RedrawingDisabled; |
| 531 | 474 |
| 475 if (ccline.input_fn) | |
| 476 RedrawingDisabled = 0; | |
| 7 | 477 |
| 478 if (wild_menu_showing == WM_SCROLLED) | |
| 479 { | |
| 480 /* Entered command line, move it up */ | |
| 481 cmdline_row--; | |
| 482 redrawcmd(); | |
| 483 } | |
| 484 else if (save_p_ls != -1) | |
| 485 { | |
| 486 /* restore 'laststatus' and 'winminheight' */ | |
| 487 p_ls = save_p_ls; | |
| 488 p_wmh = save_p_wmh; | |
| 489 last_status(FALSE); | |
| 195 | 490 save_cmdline(&save_ccline); |
| 7 | 491 update_screen(VALID); /* redraw the screen NOW */ |
| 195 | 492 restore_cmdline(&save_ccline); |
| 7 | 493 redrawcmd(); |
| 494 save_p_ls = -1; | |
| 495 } | |
| 496 else | |
| 497 { | |
| 498 # ifdef FEAT_VERTSPLIT | |
| 499 win_redraw_last_status(topframe); | |
| 500 # else | |
| 501 lastwin->w_redr_status = TRUE; | |
| 502 # endif | |
| 503 redraw_statuslines(); | |
| 504 } | |
| 532 | 505 KeyTyped = skt; |
| 506 wild_menu_showing = 0; | |
| 531 | 507 if (ccline.input_fn) |
| 508 RedrawingDisabled = old_RedrawingDisabled; | |
| 7 | 509 } |
| 510 #endif | |
| 511 } | |
| 512 | |
| 513 #ifdef FEAT_WILDMENU | |
| 514 /* Special translations for 'wildmenu' */ | |
| 515 if (xpc.xp_context == EXPAND_MENUNAMES && p_wmnu) | |
| 516 { | |
| 517 /* Hitting <Down> after "emenu Name.": complete submenu */ | |
| 1318 | 518 if (c == K_DOWN && ccline.cmdpos > 0 |
| 519 && ccline.cmdbuff[ccline.cmdpos - 1] == '.') | |
| 7 | 520 c = p_wc; |
| 230 | 521 else if (c == K_UP) |
| 7 | 522 { |
| 523 /* Hitting <Up>: Remove one submenu name in front of the | |
| 524 * cursor */ | |
| 525 int found = FALSE; | |
| 526 | |
| 527 j = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
| 528 i = 0; | |
| 529 while (--j > 0) | |
| 530 { | |
| 531 /* check for start of menu name */ | |
| 532 if (ccline.cmdbuff[j] == ' ' | |
| 533 && ccline.cmdbuff[j - 1] != '\\') | |
| 534 { | |
| 535 i = j + 1; | |
| 536 break; | |
| 537 } | |
| 538 /* check for start of submenu name */ | |
| 539 if (ccline.cmdbuff[j] == '.' | |
| 540 && ccline.cmdbuff[j - 1] != '\\') | |
| 541 { | |
| 542 if (found) | |
| 543 { | |
| 544 i = j + 1; | |
| 545 break; | |
| 546 } | |
| 547 else | |
| 548 found = TRUE; | |
| 549 } | |
| 550 } | |
| 551 if (i > 0) | |
| 552 cmdline_del(i); | |
| 553 c = p_wc; | |
| 554 xpc.xp_context = EXPAND_NOTHING; | |
| 555 } | |
| 556 } | |
| 714 | 557 if ((xpc.xp_context == EXPAND_FILES |
| 1621 | 558 || xpc.xp_context == EXPAND_DIRECTORIES |
| 714 | 559 || xpc.xp_context == EXPAND_SHELLCMD) && p_wmnu) |
| 7 | 560 { |
| 561 char_u upseg[5]; | |
| 562 | |
| 563 upseg[0] = PATHSEP; | |
| 564 upseg[1] = '.'; | |
| 565 upseg[2] = '.'; | |
| 566 upseg[3] = PATHSEP; | |
| 567 upseg[4] = NUL; | |
| 568 | |
| 1318 | 569 if (c == K_DOWN |
| 570 && ccline.cmdpos > 0 | |
| 571 && ccline.cmdbuff[ccline.cmdpos - 1] == PATHSEP | |
| 572 && (ccline.cmdpos < 3 | |
| 573 || ccline.cmdbuff[ccline.cmdpos - 2] != '.' | |
| 7 | 574 || ccline.cmdbuff[ccline.cmdpos - 3] != '.')) |
| 575 { | |
| 576 /* go down a directory */ | |
| 577 c = p_wc; | |
| 578 } | |
| 230 | 579 else if (STRNCMP(xpc.xp_pattern, upseg + 1, 3) == 0 && c == K_DOWN) |
| 7 | 580 { |
| 581 /* If in a direct ancestor, strip off one ../ to go down */ | |
| 582 int found = FALSE; | |
| 583 | |
| 584 j = ccline.cmdpos; | |
| 585 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
| 586 while (--j > i) | |
| 587 { | |
| 39 | 588 #ifdef FEAT_MBYTE |
| 589 if (has_mbyte) | |
| 590 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
| 591 #endif | |
| 7 | 592 if (vim_ispathsep(ccline.cmdbuff[j])) |
| 593 { | |
| 594 found = TRUE; | |
| 595 break; | |
| 596 } | |
| 597 } | |
| 598 if (found | |
| 599 && ccline.cmdbuff[j - 1] == '.' | |
| 600 && ccline.cmdbuff[j - 2] == '.' | |
| 601 && (vim_ispathsep(ccline.cmdbuff[j - 3]) || j == i + 2)) | |
| 602 { | |
| 603 cmdline_del(j - 2); | |
| 604 c = p_wc; | |
| 605 } | |
| 606 } | |
| 230 | 607 else if (c == K_UP) |
| 7 | 608 { |
| 609 /* go up a directory */ | |
| 610 int found = FALSE; | |
| 611 | |
| 612 j = ccline.cmdpos - 1; | |
| 613 i = (int)(xpc.xp_pattern - ccline.cmdbuff); | |
| 614 while (--j > i) | |
| 615 { | |
| 616 #ifdef FEAT_MBYTE | |
| 617 if (has_mbyte) | |
| 618 j -= (*mb_head_off)(ccline.cmdbuff, ccline.cmdbuff + j); | |
| 619 #endif | |
| 620 if (vim_ispathsep(ccline.cmdbuff[j]) | |
| 621 #ifdef BACKSLASH_IN_FILENAME | |
| 622 && vim_strchr(" *?[{`$%#", ccline.cmdbuff[j + 1]) | |
| 623 == NULL | |
| 624 #endif | |
| 625 ) | |
| 626 { | |
| 627 if (found) | |
| 628 { | |
| 629 i = j + 1; | |
| 630 break; | |
| 631 } | |
| 632 else | |
| 633 found = TRUE; | |
| 634 } | |
| 635 } | |
| 636 | |
| 637 if (!found) | |
| 638 j = i; | |
| 639 else if (STRNCMP(ccline.cmdbuff + j, upseg, 4) == 0) | |
| 640 j += 4; | |
| 641 else if (STRNCMP(ccline.cmdbuff + j, upseg + 1, 3) == 0 | |
| 642 && j == i) | |
| 643 j += 3; | |
| 644 else | |
| 645 j = 0; | |
| 646 if (j > 0) | |
| 647 { | |
| 648 /* TODO this is only for DOS/UNIX systems - need to put in | |
| 649 * machine-specific stuff here and in upseg init */ | |
| 650 cmdline_del(j); | |
| 651 put_on_cmdline(upseg + 1, 3, FALSE); | |
| 652 } | |
| 653 else if (ccline.cmdpos > i) | |
| 654 cmdline_del(i); | |
| 3204 | 655 |
| 656 /* Now complete in the new directory. Set KeyTyped in case the | |
| 657 * Up key came from a mapping. */ | |
| 7 | 658 c = p_wc; |
| 3204 | 659 KeyTyped = TRUE; |
| 7 | 660 } |
| 661 } | |
| 662 | |
| 663 #endif /* FEAT_WILDMENU */ | |
| 664 | |
| 665 /* CTRL-\ CTRL-N goes to Normal mode, CTRL-\ CTRL-G goes to Insert | |
| 666 * mode when 'insertmode' is set, CTRL-\ e prompts for an expression. */ | |
| 667 if (c == Ctrl_BSL) | |
| 668 { | |
| 669 ++no_mapping; | |
| 670 ++allow_keys; | |
| 1389 | 671 c = plain_vgetc(); |
| 7 | 672 --no_mapping; |
| 673 --allow_keys; | |
| 3859 | 674 /* CTRL-\ e doesn't work when obtaining an expression, unless it |
| 675 * is in a mapping. */ | |
| 676 if (c != Ctrl_N && c != Ctrl_G && (c != 'e' | |
| 677 || (ccline.cmdfirstc == '=' && KeyTyped))) | |
| 7 | 678 { |
| 679 vungetc(c); | |
| 680 c = Ctrl_BSL; | |
| 681 } | |
| 682 #ifdef FEAT_EVAL | |
| 683 else if (c == 'e') | |
| 684 { | |
|
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
685 char_u *p = NULL; |
|
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
686 int len; |
| 7 | 687 |
| 688 /* | |
| 689 * Replace the command line with the result of an expression. | |
| 625 | 690 * Need to save and restore the current command line, to be |
| 691 * able to enter a new one... | |
| 7 | 692 */ |
| 693 if (ccline.cmdpos == ccline.cmdlen) | |
| 694 new_cmdpos = 99999; /* keep it at the end */ | |
| 695 else | |
| 696 new_cmdpos = ccline.cmdpos; | |
| 95 | 697 |
| 698 save_cmdline(&save_ccline); | |
| 7 | 699 c = get_expr_register(); |
| 95 | 700 restore_cmdline(&save_ccline); |
| 7 | 701 if (c == '=') |
| 702 { | |
| 634 | 703 /* Need to save and restore ccline. And set "textlock" |
| 632 | 704 * to avoid nasty things like going to another buffer when |
| 705 * evaluating an expression. */ | |
| 95 | 706 save_cmdline(&save_ccline); |
| 634 | 707 ++textlock; |
| 7 | 708 p = get_expr_line(); |
| 634 | 709 --textlock; |
| 95 | 710 restore_cmdline(&save_ccline); |
| 2617 | 711 |
| 712 if (p != NULL) | |
| 7 | 713 { |
| 2617 | 714 len = (int)STRLEN(p); |
| 715 if (realloc_cmdbuff(len + 1) == OK) | |
| 716 { | |
| 717 ccline.cmdlen = len; | |
| 718 STRCPY(ccline.cmdbuff, p); | |
| 719 vim_free(p); | |
| 720 | |
| 721 /* Restore the cursor or use the position set with | |
| 722 * set_cmdline_pos(). */ | |
| 723 if (new_cmdpos > ccline.cmdlen) | |
| 724 ccline.cmdpos = ccline.cmdlen; | |
| 725 else | |
| 726 ccline.cmdpos = new_cmdpos; | |
| 727 | |
| 728 KeyTyped = FALSE; /* Don't do p_wc completion. */ | |
| 729 redrawcmd(); | |
| 730 goto cmdline_changed; | |
| 731 } | |
| 7 | 732 } |
| 733 } | |
| 734 beep_flush(); | |
| 2636 | 735 got_int = FALSE; /* don't abandon the command line */ |
| 736 did_emsg = FALSE; | |
| 737 emsg_on_display = FALSE; | |
| 738 redrawcmd(); | |
| 739 goto cmdline_not_changed; | |
| 7 | 740 } |
| 741 #endif | |
| 742 else | |
| 743 { | |
| 744 if (c == Ctrl_G && p_im && restart_edit == 0) | |
| 745 restart_edit = 'a'; | |
| 746 gotesc = TRUE; /* will free ccline.cmdbuff after putting it | |
| 747 in history */ | |
| 748 goto returncmd; /* back to Normal mode */ | |
| 749 } | |
| 750 } | |
| 751 | |
| 752 #ifdef FEAT_CMDWIN | |
| 753 if (c == cedit_key || c == K_CMDWIN) | |
| 754 { | |
| 755 /* | |
| 756 * Open a window to edit the command line (and history). | |
| 757 */ | |
| 758 c = ex_window(); | |
| 759 some_key_typed = TRUE; | |
| 760 } | |
| 761 # ifdef FEAT_DIGRAPHS | |
| 762 else | |
| 763 # endif | |
| 764 #endif | |
| 765 #ifdef FEAT_DIGRAPHS | |
| 766 c = do_digraph(c); | |
| 767 #endif | |
| 768 | |
| 769 if (c == '\n' || c == '\r' || c == K_KENTER || (c == ESC | |
| 770 && (!KeyTyped || vim_strchr(p_cpo, CPO_ESC) != NULL))) | |
| 771 { | |
| 168 | 772 /* In Ex mode a backslash escapes a newline. */ |
| 773 if (exmode_active | |
| 774 && c != ESC | |
| 1318 | 775 && ccline.cmdpos == ccline.cmdlen |
| 168 | 776 && ccline.cmdpos > 0 |
| 777 && ccline.cmdbuff[ccline.cmdpos - 1] == '\\') | |
| 778 { | |
| 779 if (c == K_KENTER) | |
| 780 c = '\n'; | |
| 781 } | |
| 782 else | |
| 7 | 783 { |
| 168 | 784 gotesc = FALSE; /* Might have typed ESC previously, don't |
| 785 truncate the cmdline now. */ | |
| 786 if (ccheck_abbr(c + ABBR_OFF)) | |
| 787 goto cmdline_changed; | |
| 788 if (!cmd_silent) | |
| 789 { | |
| 790 windgoto(msg_row, 0); | |
| 791 out_flush(); | |
| 792 } | |
| 793 break; | |
| 7 | 794 } |
| 795 } | |
| 796 | |
| 797 /* | |
| 798 * Completion for 'wildchar' or 'wildcharm' key. | |
| 799 * - hitting <ESC> twice means: abandon command line. | |
| 800 * - wildcard expansion is only done when the 'wildchar' key is really | |
| 801 * typed, not when it comes from a macro | |
| 802 */ | |
| 803 if ((c == p_wc && !gotesc && KeyTyped) || c == p_wcm) | |
| 804 { | |
| 805 if (xpc.xp_numfiles > 0) /* typed p_wc at least twice */ | |
| 806 { | |
| 807 /* if 'wildmode' contains "list" may still need to list */ | |
| 808 if (xpc.xp_numfiles > 1 | |
| 809 && !did_wild_list | |
| 810 && (wim_flags[wim_index] & WIM_LIST)) | |
| 811 { | |
| 812 (void)showmatches(&xpc, FALSE); | |
| 813 redrawcmd(); | |
| 814 did_wild_list = TRUE; | |
| 815 } | |
| 816 if (wim_flags[wim_index] & WIM_LONGEST) | |
| 3961 | 817 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP, |
| 818 firstc != '@'); | |
| 7 | 819 else if (wim_flags[wim_index] & WIM_FULL) |
| 3961 | 820 res = nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP, |
| 821 firstc != '@'); | |
| 7 | 822 else |
| 823 res = OK; /* don't insert 'wildchar' now */ | |
| 824 } | |
| 825 else /* typed p_wc first time */ | |
| 826 { | |
| 827 wim_index = 0; | |
| 828 j = ccline.cmdpos; | |
| 829 /* if 'wildmode' first contains "longest", get longest | |
| 830 * common part */ | |
| 831 if (wim_flags[0] & WIM_LONGEST) | |
| 3961 | 832 res = nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP, |
| 833 firstc != '@'); | |
| 7 | 834 else |
| 3961 | 835 res = nextwild(&xpc, WILD_EXPAND_KEEP, WILD_NO_BEEP, |
| 836 firstc != '@'); | |
| 7 | 837 |
| 838 /* if interrupted while completing, behave like it failed */ | |
| 839 if (got_int) | |
| 840 { | |
| 841 (void)vpeekc(); /* remove <C-C> from input stream */ | |
| 842 got_int = FALSE; /* don't abandon the command line */ | |
| 843 (void)ExpandOne(&xpc, NULL, NULL, 0, WILD_FREE); | |
| 844 #ifdef FEAT_WILDMENU | |
| 845 xpc.xp_context = EXPAND_NOTHING; | |
| 846 #endif | |
| 847 goto cmdline_changed; | |
| 848 } | |
| 849 | |
| 850 /* when more than one match, and 'wildmode' first contains | |
| 851 * "list", or no change and 'wildmode' contains "longest,list", | |
| 852 * list all matches */ | |
| 853 if (res == OK && xpc.xp_numfiles > 1) | |
| 854 { | |
| 855 /* a "longest" that didn't do anything is skipped (but not | |
| 856 * "list:longest") */ | |
| 857 if (wim_flags[0] == WIM_LONGEST && ccline.cmdpos == j) | |
| 858 wim_index = 1; | |
| 859 if ((wim_flags[wim_index] & WIM_LIST) | |
| 860 #ifdef FEAT_WILDMENU | |
| 861 || (p_wmnu && (wim_flags[wim_index] & WIM_FULL) != 0) | |
| 862 #endif | |
| 863 ) | |
| 864 { | |
| 865 if (!(wim_flags[0] & WIM_LONGEST)) | |
| 866 { | |
| 867 #ifdef FEAT_WILDMENU | |
| 868 int p_wmnu_save = p_wmnu; | |
| 869 p_wmnu = 0; | |
| 870 #endif | |
| 3961 | 871 /* remove match */ |
| 872 nextwild(&xpc, WILD_PREV, 0, firstc != '@'); | |
| 7 | 873 #ifdef FEAT_WILDMENU |
| 874 p_wmnu = p_wmnu_save; | |
| 875 #endif | |
| 876 } | |
| 877 #ifdef FEAT_WILDMENU | |
| 878 (void)showmatches(&xpc, p_wmnu | |
| 879 && ((wim_flags[wim_index] & WIM_LIST) == 0)); | |
| 880 #else | |
| 881 (void)showmatches(&xpc, FALSE); | |
| 882 #endif | |
| 883 redrawcmd(); | |
| 884 did_wild_list = TRUE; | |
| 885 if (wim_flags[wim_index] & WIM_LONGEST) | |
| 3961 | 886 nextwild(&xpc, WILD_LONGEST, WILD_NO_BEEP, |
| 887 firstc != '@'); | |
| 7 | 888 else if (wim_flags[wim_index] & WIM_FULL) |
| 3961 | 889 nextwild(&xpc, WILD_NEXT, WILD_NO_BEEP, |
| 890 firstc != '@'); | |
| 7 | 891 } |
| 892 else | |
| 893 vim_beep(); | |
| 894 } | |
| 895 #ifdef FEAT_WILDMENU | |
| 896 else if (xpc.xp_numfiles == -1) | |
| 897 xpc.xp_context = EXPAND_NOTHING; | |
| 898 #endif | |
| 899 } | |
| 900 if (wim_index < 3) | |
| 901 ++wim_index; | |
| 902 if (c == ESC) | |
| 903 gotesc = TRUE; | |
| 904 if (res == OK) | |
| 905 goto cmdline_changed; | |
| 906 } | |
| 907 | |
| 908 gotesc = FALSE; | |
| 909 | |
| 910 /* <S-Tab> goes to last match, in a clumsy way */ | |
| 911 if (c == K_S_TAB && KeyTyped) | |
| 912 { | |
| 3961 | 913 if (nextwild(&xpc, WILD_EXPAND_KEEP, 0, firstc != '@') == OK |
| 914 && nextwild(&xpc, WILD_PREV, 0, firstc != '@') == OK | |
| 915 && nextwild(&xpc, WILD_PREV, 0, firstc != '@') == OK) | |
| 7 | 916 goto cmdline_changed; |
| 917 } | |
| 918 | |
| 919 if (c == NUL || c == K_ZERO) /* NUL is stored as NL */ | |
| 920 c = NL; | |
| 921 | |
| 922 do_abbr = TRUE; /* default: check for abbreviation */ | |
| 923 | |
| 924 /* | |
| 925 * Big switch for a typed command line character. | |
| 926 */ | |
| 927 switch (c) | |
| 928 { | |
| 929 case K_BS: | |
| 930 case Ctrl_H: | |
| 931 case K_DEL: | |
| 932 case K_KDEL: | |
| 933 case Ctrl_W: | |
| 934 #ifdef FEAT_FKMAP | |
| 935 if (cmd_fkmap && c == K_BS) | |
| 936 c = K_DEL; | |
| 937 #endif | |
| 938 if (c == K_KDEL) | |
| 939 c = K_DEL; | |
| 940 | |
| 941 /* | |
| 942 * delete current character is the same as backspace on next | |
| 943 * character, except at end of line | |
| 944 */ | |
| 945 if (c == K_DEL && ccline.cmdpos != ccline.cmdlen) | |
| 946 ++ccline.cmdpos; | |
| 947 #ifdef FEAT_MBYTE | |
| 948 if (has_mbyte && c == K_DEL) | |
| 949 ccline.cmdpos += mb_off_next(ccline.cmdbuff, | |
| 950 ccline.cmdbuff + ccline.cmdpos); | |
| 951 #endif | |
| 952 if (ccline.cmdpos > 0) | |
| 953 { | |
| 954 char_u *p; | |
| 955 | |
| 956 j = ccline.cmdpos; | |
| 957 p = ccline.cmdbuff + j; | |
| 958 #ifdef FEAT_MBYTE | |
| 959 if (has_mbyte) | |
| 960 { | |
| 961 p = mb_prevptr(ccline.cmdbuff, p); | |
| 962 if (c == Ctrl_W) | |
| 963 { | |
| 964 while (p > ccline.cmdbuff && vim_isspace(*p)) | |
| 965 p = mb_prevptr(ccline.cmdbuff, p); | |
| 966 i = mb_get_class(p); | |
| 967 while (p > ccline.cmdbuff && mb_get_class(p) == i) | |
| 968 p = mb_prevptr(ccline.cmdbuff, p); | |
| 969 if (mb_get_class(p) != i) | |
| 474 | 970 p += (*mb_ptr2len)(p); |
| 7 | 971 } |
| 972 } | |
| 973 else | |
| 974 #endif | |
| 975 if (c == Ctrl_W) | |
| 976 { | |
| 977 while (p > ccline.cmdbuff && vim_isspace(p[-1])) | |
| 978 --p; | |
| 979 i = vim_iswordc(p[-1]); | |
| 980 while (p > ccline.cmdbuff && !vim_isspace(p[-1]) | |
| 981 && vim_iswordc(p[-1]) == i) | |
| 982 --p; | |
| 983 } | |
| 984 else | |
| 985 --p; | |
| 986 ccline.cmdpos = (int)(p - ccline.cmdbuff); | |
| 987 ccline.cmdlen -= j - ccline.cmdpos; | |
| 988 i = ccline.cmdpos; | |
| 989 while (i < ccline.cmdlen) | |
| 990 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
| 991 | |
| 992 /* Truncate at the end, required for multi-byte chars. */ | |
| 993 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 994 redrawcmd(); | |
| 995 } | |
| 996 else if (ccline.cmdlen == 0 && c != Ctrl_W | |
| 997 && ccline.cmdprompt == NULL && indent == 0) | |
| 998 { | |
| 999 /* In ex and debug mode it doesn't make sense to return. */ | |
| 1000 if (exmode_active | |
| 1001 #ifdef FEAT_EVAL | |
| 1002 || ccline.cmdfirstc == '>' | |
| 1003 #endif | |
| 1004 ) | |
| 1005 goto cmdline_not_changed; | |
| 1006 | |
| 1007 vim_free(ccline.cmdbuff); /* no commandline to return */ | |
| 1008 ccline.cmdbuff = NULL; | |
| 1009 if (!cmd_silent) | |
| 1010 { | |
| 1011 #ifdef FEAT_RIGHTLEFT | |
| 1012 if (cmdmsg_rl) | |
| 1013 msg_col = Columns; | |
| 1014 else | |
| 1015 #endif | |
| 1016 msg_col = 0; | |
| 1017 msg_putchar(' '); /* delete ':' */ | |
| 1018 } | |
| 1019 redraw_cmdline = TRUE; | |
| 1020 goto returncmd; /* back to cmd mode */ | |
| 1021 } | |
| 1022 goto cmdline_changed; | |
| 1023 | |
| 1024 case K_INS: | |
| 1025 case K_KINS: | |
| 1026 #ifdef FEAT_FKMAP | |
| 1027 /* if Farsi mode set, we are in reverse insert mode - | |
| 1028 Do not change the mode */ | |
| 1029 if (cmd_fkmap) | |
| 1030 beep_flush(); | |
| 1031 else | |
| 1032 #endif | |
| 1033 ccline.overstrike = !ccline.overstrike; | |
| 1034 #ifdef CURSOR_SHAPE | |
| 1035 ui_cursor_shape(); /* may show different cursor shape */ | |
| 1036 #endif | |
| 1037 goto cmdline_not_changed; | |
| 1038 | |
| 1039 case Ctrl_HAT: | |
| 782 | 1040 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 7 | 1041 { |
| 1042 /* ":lmap" mappings exists, toggle use of mappings. */ | |
| 1043 State ^= LANGMAP; | |
| 1044 #ifdef USE_IM_CONTROL | |
| 1045 im_set_active(FALSE); /* Disable input method */ | |
| 1046 #endif | |
| 1047 if (b_im_ptr != NULL) | |
| 1048 { | |
| 1049 if (State & LANGMAP) | |
| 1050 *b_im_ptr = B_IMODE_LMAP; | |
| 1051 else | |
| 1052 *b_im_ptr = B_IMODE_NONE; | |
| 1053 } | |
| 1054 } | |
| 1055 #ifdef USE_IM_CONTROL | |
| 1056 else | |
| 1057 { | |
| 1058 /* There are no ":lmap" mappings, toggle IM. When | |
| 1059 * 'imdisable' is set don't try getting the status, it's | |
| 1060 * always off. */ | |
| 1061 if ((p_imdisable && b_im_ptr != NULL) | |
| 1062 ? *b_im_ptr == B_IMODE_IM : im_get_status()) | |
| 1063 { | |
| 1064 im_set_active(FALSE); /* Disable input method */ | |
| 1065 if (b_im_ptr != NULL) | |
| 1066 *b_im_ptr = B_IMODE_NONE; | |
| 1067 } | |
| 1068 else | |
| 1069 { | |
| 1070 im_set_active(TRUE); /* Enable input method */ | |
| 1071 if (b_im_ptr != NULL) | |
| 1072 *b_im_ptr = B_IMODE_IM; | |
| 1073 } | |
| 1074 } | |
| 1075 #endif | |
| 1076 if (b_im_ptr != NULL) | |
| 1077 { | |
| 1078 if (b_im_ptr == &curbuf->b_p_iminsert) | |
| 1079 set_iminsert_global(); | |
| 1080 else | |
| 1081 set_imsearch_global(); | |
| 1082 } | |
| 1083 #ifdef CURSOR_SHAPE | |
| 1084 ui_cursor_shape(); /* may show different cursor shape */ | |
| 1085 #endif | |
| 1086 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) | |
| 1087 /* Show/unshow value of 'keymap' in status lines later. */ | |
| 1088 status_redraw_curbuf(); | |
| 1089 #endif | |
| 1090 goto cmdline_not_changed; | |
| 1091 | |
| 1092 /* case '@': only in very old vi */ | |
| 1093 case Ctrl_U: | |
| 1094 /* delete all characters left of the cursor */ | |
| 1095 j = ccline.cmdpos; | |
| 1096 ccline.cmdlen -= j; | |
| 1097 i = ccline.cmdpos = 0; | |
| 1098 while (i < ccline.cmdlen) | |
| 1099 ccline.cmdbuff[i++] = ccline.cmdbuff[j++]; | |
| 1100 /* Truncate at the end, required for multi-byte chars. */ | |
| 1101 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 1102 redrawcmd(); | |
| 1103 goto cmdline_changed; | |
| 1104 | |
| 1105 #ifdef FEAT_CLIPBOARD | |
| 1106 case Ctrl_Y: | |
| 1107 /* Copy the modeless selection, if there is one. */ | |
| 1108 if (clip_star.state != SELECT_CLEARED) | |
| 1109 { | |
| 1110 if (clip_star.state == SELECT_DONE) | |
| 1111 clip_copy_modeless_selection(TRUE); | |
| 1112 goto cmdline_not_changed; | |
| 1113 } | |
| 1114 break; | |
| 1115 #endif | |
| 1116 | |
| 1117 case ESC: /* get here if p_wc != ESC or when ESC typed twice */ | |
| 1118 case Ctrl_C: | |
| 571 | 1119 /* In exmode it doesn't make sense to return. Except when |
| 161 | 1120 * ":normal" runs out of characters. */ |
| 1121 if (exmode_active | |
| 1122 #ifdef FEAT_EX_EXTRA | |
| 1123 && (ex_normal_busy == 0 || typebuf.tb_len > 0) | |
| 1124 #endif | |
| 1125 ) | |
| 7 | 1126 goto cmdline_not_changed; |
| 1127 | |
| 1128 gotesc = TRUE; /* will free ccline.cmdbuff after | |
| 1129 putting it in history */ | |
| 1130 goto returncmd; /* back to cmd mode */ | |
| 1131 | |
| 1132 case Ctrl_R: /* insert register */ | |
| 1133 #ifdef USE_ON_FLY_SCROLL | |
| 1134 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 1135 #endif | |
| 1136 putcmdline('"', TRUE); | |
| 1137 ++no_mapping; | |
| 1389 | 1138 i = c = plain_vgetc(); /* CTRL-R <char> */ |
| 7 | 1139 if (i == Ctrl_O) |
| 1140 i = Ctrl_R; /* CTRL-R CTRL-O == CTRL-R CTRL-R */ | |
| 1141 if (i == Ctrl_R) | |
| 1389 | 1142 c = plain_vgetc(); /* CTRL-R CTRL-R <char> */ |
| 7 | 1143 --no_mapping; |
| 1144 #ifdef FEAT_EVAL | |
| 1145 /* | |
| 1146 * Insert the result of an expression. | |
| 1147 * Need to save the current command line, to be able to enter | |
| 1148 * a new one... | |
| 1149 */ | |
| 1150 new_cmdpos = -1; | |
| 1151 if (c == '=') | |
| 1152 { | |
| 1153 if (ccline.cmdfirstc == '=')/* can't do this recursively */ | |
| 1154 { | |
| 1155 beep_flush(); | |
| 1156 c = ESC; | |
| 1157 } | |
| 1158 else | |
| 1159 { | |
| 95 | 1160 save_cmdline(&save_ccline); |
| 7 | 1161 c = get_expr_register(); |
| 95 | 1162 restore_cmdline(&save_ccline); |
| 7 | 1163 } |
| 1164 } | |
| 1165 #endif | |
| 1166 if (c != ESC) /* use ESC to cancel inserting register */ | |
| 1167 { | |
| 1015 | 1168 cmdline_paste(c, i == Ctrl_R, FALSE); |
| 606 | 1169 |
| 613 | 1170 #ifdef FEAT_EVAL |
| 606 | 1171 /* When there was a serious error abort getting the |
| 1172 * command line. */ | |
| 1173 if (aborting()) | |
| 1174 { | |
| 1175 gotesc = TRUE; /* will free ccline.cmdbuff after | |
| 1176 putting it in history */ | |
| 1177 goto returncmd; /* back to cmd mode */ | |
| 1178 } | |
| 613 | 1179 #endif |
| 7 | 1180 KeyTyped = FALSE; /* Don't do p_wc completion. */ |
| 1181 #ifdef FEAT_EVAL | |
| 1182 if (new_cmdpos >= 0) | |
| 1183 { | |
| 1184 /* set_cmdline_pos() was used */ | |
| 1185 if (new_cmdpos > ccline.cmdlen) | |
| 1186 ccline.cmdpos = ccline.cmdlen; | |
| 1187 else | |
| 1188 ccline.cmdpos = new_cmdpos; | |
| 1189 } | |
| 1190 #endif | |
| 1191 } | |
| 1192 redrawcmd(); | |
| 1193 goto cmdline_changed; | |
| 1194 | |
| 1195 case Ctrl_D: | |
| 1196 if (showmatches(&xpc, FALSE) == EXPAND_NOTHING) | |
| 1197 break; /* Use ^D as normal char instead */ | |
| 1198 | |
| 1199 redrawcmd(); | |
| 1200 continue; /* don't do incremental search now */ | |
| 1201 | |
| 1202 case K_RIGHT: | |
| 1203 case K_S_RIGHT: | |
| 1204 case K_C_RIGHT: | |
| 1205 do | |
| 1206 { | |
| 1207 if (ccline.cmdpos >= ccline.cmdlen) | |
| 1208 break; | |
| 1209 i = cmdline_charsize(ccline.cmdpos); | |
| 1210 if (KeyTyped && ccline.cmdspos + i >= Columns * Rows) | |
| 1211 break; | |
| 1212 ccline.cmdspos += i; | |
| 1213 #ifdef FEAT_MBYTE | |
| 1214 if (has_mbyte) | |
| 474 | 1215 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
| 7 | 1216 + ccline.cmdpos); |
| 1217 else | |
| 1218 #endif | |
| 1219 ++ccline.cmdpos; | |
| 1220 } | |
| 180 | 1221 while ((c == K_S_RIGHT || c == K_C_RIGHT |
| 1222 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) | |
| 7 | 1223 && ccline.cmdbuff[ccline.cmdpos] != ' '); |
| 1224 #ifdef FEAT_MBYTE | |
| 1225 if (has_mbyte) | |
| 1226 set_cmdspos_cursor(); | |
| 1227 #endif | |
| 1228 goto cmdline_not_changed; | |
| 1229 | |
| 1230 case K_LEFT: | |
| 1231 case K_S_LEFT: | |
| 1232 case K_C_LEFT: | |
| 1456 | 1233 if (ccline.cmdpos == 0) |
| 1234 goto cmdline_not_changed; | |
| 7 | 1235 do |
| 1236 { | |
| 1237 --ccline.cmdpos; | |
| 1238 #ifdef FEAT_MBYTE | |
| 1239 if (has_mbyte) /* move to first byte of char */ | |
| 1240 ccline.cmdpos -= (*mb_head_off)(ccline.cmdbuff, | |
| 1241 ccline.cmdbuff + ccline.cmdpos); | |
| 1242 #endif | |
| 1243 ccline.cmdspos -= cmdline_charsize(ccline.cmdpos); | |
| 1244 } | |
| 1456 | 1245 while (ccline.cmdpos > 0 |
| 1246 && (c == K_S_LEFT || c == K_C_LEFT | |
| 180 | 1247 || (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL))) |
| 7 | 1248 && ccline.cmdbuff[ccline.cmdpos - 1] != ' '); |
| 1249 #ifdef FEAT_MBYTE | |
| 1250 if (has_mbyte) | |
| 1251 set_cmdspos_cursor(); | |
| 1252 #endif | |
| 1253 goto cmdline_not_changed; | |
| 1254 | |
| 1255 case K_IGNORE: | |
| 1472 | 1256 /* Ignore mouse event or ex_window() result. */ |
| 1257 goto cmdline_not_changed; | |
| 7 | 1258 |
| 625 | 1259 #ifdef FEAT_GUI_W32 |
| 1260 /* On Win32 ignore <M-F4>, we get it when closing the window was | |
| 1261 * cancelled. */ | |
| 1262 case K_F4: | |
| 1263 if (mod_mask == MOD_MASK_ALT) | |
| 1264 { | |
| 1265 redrawcmd(); /* somehow the cmdline is cleared */ | |
| 1266 goto cmdline_not_changed; | |
| 1267 } | |
| 1268 break; | |
| 1269 #endif | |
| 1270 | |
| 7 | 1271 #ifdef FEAT_MOUSE |
| 1272 case K_MIDDLEDRAG: | |
| 1273 case K_MIDDLERELEASE: | |
| 1274 goto cmdline_not_changed; /* Ignore mouse */ | |
| 1275 | |
| 1276 case K_MIDDLEMOUSE: | |
| 1277 # ifdef FEAT_GUI | |
| 1278 /* When GUI is active, also paste when 'mouse' is empty */ | |
| 1279 if (!gui.in_use) | |
| 1280 # endif | |
| 1281 if (!mouse_has(MOUSE_COMMAND)) | |
| 1282 goto cmdline_not_changed; /* Ignore mouse */ | |
| 692 | 1283 # ifdef FEAT_CLIPBOARD |
| 7 | 1284 if (clip_star.available) |
| 1015 | 1285 cmdline_paste('*', TRUE, TRUE); |
| 7 | 1286 else |
| 692 | 1287 # endif |
| 1015 | 1288 cmdline_paste(0, TRUE, TRUE); |
| 7 | 1289 redrawcmd(); |
| 1290 goto cmdline_changed; | |
| 1291 | |
| 692 | 1292 # ifdef FEAT_DND |
| 7 | 1293 case K_DROP: |
| 1015 | 1294 cmdline_paste('~', TRUE, FALSE); |
| 7 | 1295 redrawcmd(); |
| 1296 goto cmdline_changed; | |
| 692 | 1297 # endif |
| 7 | 1298 |
| 1299 case K_LEFTDRAG: | |
| 1300 case K_LEFTRELEASE: | |
| 1301 case K_RIGHTDRAG: | |
| 1302 case K_RIGHTRELEASE: | |
| 1303 /* Ignore drag and release events when the button-down wasn't | |
| 1304 * seen before. */ | |
| 1305 if (ignore_drag_release) | |
| 1306 goto cmdline_not_changed; | |
| 1307 /* FALLTHROUGH */ | |
| 1308 case K_LEFTMOUSE: | |
| 1309 case K_RIGHTMOUSE: | |
| 1310 if (c == K_LEFTRELEASE || c == K_RIGHTRELEASE) | |
| 1311 ignore_drag_release = TRUE; | |
| 1312 else | |
| 1313 ignore_drag_release = FALSE; | |
| 1314 # ifdef FEAT_GUI | |
| 1315 /* When GUI is active, also move when 'mouse' is empty */ | |
| 1316 if (!gui.in_use) | |
| 1317 # endif | |
| 1318 if (!mouse_has(MOUSE_COMMAND)) | |
| 1319 goto cmdline_not_changed; /* Ignore mouse */ | |
| 1320 # ifdef FEAT_CLIPBOARD | |
| 1321 if (mouse_row < cmdline_row && clip_star.available) | |
| 1322 { | |
| 1323 int button, is_click, is_drag; | |
| 1324 | |
| 1325 /* | |
| 1326 * Handle modeless selection. | |
| 1327 */ | |
| 1328 button = get_mouse_button(KEY2TERMCAP1(c), | |
| 1329 &is_click, &is_drag); | |
| 1330 if (mouse_model_popup() && button == MOUSE_LEFT | |
| 1331 && (mod_mask & MOD_MASK_SHIFT)) | |
| 1332 { | |
| 1333 /* Translate shift-left to right button. */ | |
| 1334 button = MOUSE_RIGHT; | |
| 1335 mod_mask &= ~MOD_MASK_SHIFT; | |
| 1336 } | |
| 1337 clip_modeless(button, is_click, is_drag); | |
| 1338 goto cmdline_not_changed; | |
| 1339 } | |
| 1340 # endif | |
| 1341 | |
| 1342 set_cmdspos(); | |
| 1343 for (ccline.cmdpos = 0; ccline.cmdpos < ccline.cmdlen; | |
| 1344 ++ccline.cmdpos) | |
| 1345 { | |
| 1346 i = cmdline_charsize(ccline.cmdpos); | |
| 1347 if (mouse_row <= cmdline_row + ccline.cmdspos / Columns | |
| 1348 && mouse_col < ccline.cmdspos % Columns + i) | |
| 1349 break; | |
| 692 | 1350 # ifdef FEAT_MBYTE |
| 7 | 1351 if (has_mbyte) |
| 1352 { | |
| 1353 /* Count ">" for double-wide char that doesn't fit. */ | |
| 1354 correct_cmdspos(ccline.cmdpos, i); | |
| 474 | 1355 ccline.cmdpos += (*mb_ptr2len)(ccline.cmdbuff |
| 7 | 1356 + ccline.cmdpos) - 1; |
| 1357 } | |
| 692 | 1358 # endif |
| 7 | 1359 ccline.cmdspos += i; |
| 1360 } | |
| 1361 goto cmdline_not_changed; | |
| 1362 | |
| 1363 /* Mouse scroll wheel: ignored here */ | |
| 1364 case K_MOUSEDOWN: | |
| 1365 case K_MOUSEUP: | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1366 case K_MOUSELEFT: |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1367 case K_MOUSERIGHT: |
| 7 | 1368 /* Alternate buttons ignored here */ |
| 1369 case K_X1MOUSE: | |
| 1370 case K_X1DRAG: | |
| 1371 case K_X1RELEASE: | |
| 1372 case K_X2MOUSE: | |
| 1373 case K_X2DRAG: | |
| 1374 case K_X2RELEASE: | |
| 1375 goto cmdline_not_changed; | |
| 1376 | |
| 1377 #endif /* FEAT_MOUSE */ | |
| 1378 | |
| 1379 #ifdef FEAT_GUI | |
| 1380 case K_LEFTMOUSE_NM: /* mousefocus click, ignored */ | |
| 1381 case K_LEFTRELEASE_NM: | |
| 1382 goto cmdline_not_changed; | |
| 1383 | |
| 1384 case K_VER_SCROLLBAR: | |
| 540 | 1385 if (msg_scrolled == 0) |
| 7 | 1386 { |
| 1387 gui_do_scroll(); | |
| 1388 redrawcmd(); | |
| 1389 } | |
| 1390 goto cmdline_not_changed; | |
| 1391 | |
| 1392 case K_HOR_SCROLLBAR: | |
| 540 | 1393 if (msg_scrolled == 0) |
| 7 | 1394 { |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1395 gui_do_horiz_scroll(scrollbar_value, FALSE); |
| 7 | 1396 redrawcmd(); |
| 1397 } | |
| 1398 goto cmdline_not_changed; | |
| 1399 #endif | |
| 692 | 1400 #ifdef FEAT_GUI_TABLINE |
| 1401 case K_TABLINE: | |
| 1402 case K_TABMENU: | |
| 1403 /* Don't want to change any tabs here. Make sure the same tab | |
| 1404 * is still selected. */ | |
| 1405 if (gui_use_tabline()) | |
| 1406 gui_mch_set_curtab(tabpage_index(curtab)); | |
| 1407 goto cmdline_not_changed; | |
| 1408 #endif | |
| 1409 | |
| 7 | 1410 case K_SELECT: /* end of Select mode mapping - ignore */ |
| 1411 goto cmdline_not_changed; | |
| 1412 | |
| 1413 case Ctrl_B: /* begin of command line */ | |
| 1414 case K_HOME: | |
| 1415 case K_KHOME: | |
| 1416 case K_S_HOME: | |
| 1417 case K_C_HOME: | |
| 1418 ccline.cmdpos = 0; | |
| 1419 set_cmdspos(); | |
| 1420 goto cmdline_not_changed; | |
| 1421 | |
| 1422 case Ctrl_E: /* end of command line */ | |
| 1423 case K_END: | |
| 1424 case K_KEND: | |
| 1425 case K_S_END: | |
| 1426 case K_C_END: | |
| 1427 ccline.cmdpos = ccline.cmdlen; | |
| 1428 set_cmdspos_cursor(); | |
| 1429 goto cmdline_not_changed; | |
| 1430 | |
| 1431 case Ctrl_A: /* all matches */ | |
| 3961 | 1432 if (nextwild(&xpc, WILD_ALL, 0, firstc != '@') == FAIL) |
| 7 | 1433 break; |
| 1434 goto cmdline_changed; | |
| 1435 | |
| 772 | 1436 case Ctrl_L: |
| 1437 #ifdef FEAT_SEARCH_EXTRA | |
| 1438 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
| 1439 { | |
| 1440 /* Add a character from under the cursor for 'incsearch' */ | |
| 1441 if (did_incsearch | |
| 1442 && !equalpos(curwin->w_cursor, old_cursor)) | |
| 1443 { | |
| 1444 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
|
1445 /* 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
|
1446 * 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
|
1447 * 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
|
1448 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
|
1449 c = MB_TOLOWER(c); |
| 772 | 1450 if (c != NUL) |
| 1039 | 1451 { |
| 1452 if (c == firstc || vim_strchr((char_u *)( | |
| 1453 p_magic ? "\\^$.*[" : "\\^$"), c) | |
| 1454 != NULL) | |
| 1455 { | |
| 1456 /* put a backslash before special characters */ | |
| 1457 stuffcharReadbuff(c); | |
| 1458 c = '\\'; | |
| 1459 } | |
| 772 | 1460 break; |
| 1039 | 1461 } |
| 772 | 1462 } |
| 1463 goto cmdline_not_changed; | |
| 1464 } | |
| 1465 #endif | |
| 1466 | |
| 1467 /* completion: longest common part */ | |
| 3961 | 1468 if (nextwild(&xpc, WILD_LONGEST, 0, firstc != '@') == FAIL) |
| 7 | 1469 break; |
| 1470 goto cmdline_changed; | |
| 1471 | |
| 1472 case Ctrl_N: /* next match */ | |
| 1473 case Ctrl_P: /* previous match */ | |
| 1474 if (xpc.xp_numfiles > 0) | |
| 1475 { | |
| 3961 | 1476 if (nextwild(&xpc, (c == Ctrl_P) ? WILD_PREV : WILD_NEXT, |
| 1477 0, firstc != '@') == FAIL) | |
| 7 | 1478 break; |
| 1479 goto cmdline_changed; | |
| 1480 } | |
| 1481 | |
| 1482 #ifdef FEAT_CMDHIST | |
| 1483 case K_UP: | |
| 1484 case K_DOWN: | |
| 1485 case K_S_UP: | |
| 1486 case K_S_DOWN: | |
| 1487 case K_PAGEUP: | |
| 1488 case K_KPAGEUP: | |
| 1489 case K_PAGEDOWN: | |
| 1490 case K_KPAGEDOWN: | |
| 1491 if (hislen == 0 || firstc == NUL) /* no history */ | |
| 1492 goto cmdline_not_changed; | |
| 1493 | |
| 1494 i = hiscnt; | |
| 1495 | |
| 1496 /* save current command string so it can be restored later */ | |
| 1497 if (lookfor == NULL) | |
| 1498 { | |
| 1499 if ((lookfor = vim_strsave(ccline.cmdbuff)) == NULL) | |
| 1500 goto cmdline_not_changed; | |
| 1501 lookfor[ccline.cmdpos] = NUL; | |
| 1502 } | |
| 1503 | |
| 1504 j = (int)STRLEN(lookfor); | |
| 1505 for (;;) | |
| 1506 { | |
| 1507 /* one step backwards */ | |
| 230 | 1508 if (c == K_UP|| c == K_S_UP || c == Ctrl_P |
| 180 | 1509 || c == K_PAGEUP || c == K_KPAGEUP) |
| 7 | 1510 { |
| 1511 if (hiscnt == hislen) /* first time */ | |
| 1512 hiscnt = hisidx[histype]; | |
| 1513 else if (hiscnt == 0 && hisidx[histype] != hislen - 1) | |
| 1514 hiscnt = hislen - 1; | |
| 1515 else if (hiscnt != hisidx[histype] + 1) | |
| 1516 --hiscnt; | |
| 1517 else /* at top of list */ | |
| 1518 { | |
| 1519 hiscnt = i; | |
| 1520 break; | |
| 1521 } | |
| 1522 } | |
| 1523 else /* one step forwards */ | |
| 1524 { | |
| 1525 /* on last entry, clear the line */ | |
| 1526 if (hiscnt == hisidx[histype]) | |
| 1527 { | |
| 1528 hiscnt = hislen; | |
| 1529 break; | |
| 1530 } | |
| 1531 | |
| 1532 /* not on a history line, nothing to do */ | |
| 1533 if (hiscnt == hislen) | |
| 1534 break; | |
| 1535 if (hiscnt == hislen - 1) /* wrap around */ | |
| 1536 hiscnt = 0; | |
| 1537 else | |
| 1538 ++hiscnt; | |
| 1539 } | |
| 1540 if (hiscnt < 0 || history[histype][hiscnt].hisstr == NULL) | |
| 1541 { | |
| 1542 hiscnt = i; | |
| 1543 break; | |
| 1544 } | |
| 230 | 1545 if ((c != K_UP && c != K_DOWN) |
| 180 | 1546 || hiscnt == i |
| 7 | 1547 || STRNCMP(history[histype][hiscnt].hisstr, |
| 1548 lookfor, (size_t)j) == 0) | |
| 1549 break; | |
| 1550 } | |
| 1551 | |
| 1552 if (hiscnt != i) /* jumped to other entry */ | |
| 1553 { | |
| 1554 char_u *p; | |
| 1555 int len; | |
| 1556 int old_firstc; | |
| 1557 | |
| 1558 vim_free(ccline.cmdbuff); | |
| 1718 | 1559 xpc.xp_context = EXPAND_NOTHING; |
| 7 | 1560 if (hiscnt == hislen) |
| 1561 p = lookfor; /* back to the old one */ | |
| 1562 else | |
| 1563 p = history[histype][hiscnt].hisstr; | |
| 1564 | |
| 1565 if (histype == HIST_SEARCH | |
| 1566 && p != lookfor | |
| 1567 && (old_firstc = p[STRLEN(p) + 1]) != firstc) | |
| 1568 { | |
| 1569 /* Correct for the separator character used when | |
| 1570 * adding the history entry vs the one used now. | |
| 1571 * First loop: count length. | |
| 1572 * Second loop: copy the characters. */ | |
| 1573 for (i = 0; i <= 1; ++i) | |
| 1574 { | |
| 1575 len = 0; | |
| 1576 for (j = 0; p[j] != NUL; ++j) | |
| 1577 { | |
| 1578 /* Replace old sep with new sep, unless it is | |
| 1579 * escaped. */ | |
| 1580 if (p[j] == old_firstc | |
| 1581 && (j == 0 || p[j - 1] != '\\')) | |
| 1582 { | |
| 1583 if (i > 0) | |
| 1584 ccline.cmdbuff[len] = firstc; | |
| 1585 } | |
| 1586 else | |
| 1587 { | |
| 1588 /* Escape new sep, unless it is already | |
| 1589 * escaped. */ | |
| 1590 if (p[j] == firstc | |
| 1591 && (j == 0 || p[j - 1] != '\\')) | |
| 1592 { | |
| 1593 if (i > 0) | |
| 1594 ccline.cmdbuff[len] = '\\'; | |
| 1595 ++len; | |
| 1596 } | |
| 1597 if (i > 0) | |
| 1598 ccline.cmdbuff[len] = p[j]; | |
| 1599 } | |
| 1600 ++len; | |
| 1601 } | |
| 1602 if (i == 0) | |
| 1603 { | |
| 1604 alloc_cmdbuff(len); | |
| 1605 if (ccline.cmdbuff == NULL) | |
| 1606 goto returncmd; | |
| 1607 } | |
| 1608 } | |
| 1609 ccline.cmdbuff[len] = NUL; | |
| 1610 } | |
| 1611 else | |
| 1612 { | |
| 1613 alloc_cmdbuff((int)STRLEN(p)); | |
| 1614 if (ccline.cmdbuff == NULL) | |
| 1615 goto returncmd; | |
| 1616 STRCPY(ccline.cmdbuff, p); | |
| 1617 } | |
| 1618 | |
| 1619 ccline.cmdpos = ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
| 1620 redrawcmd(); | |
| 1621 goto cmdline_changed; | |
| 1622 } | |
| 1623 beep_flush(); | |
| 1624 goto cmdline_not_changed; | |
| 1625 #endif | |
| 1626 | |
| 1627 case Ctrl_V: | |
| 1628 case Ctrl_Q: | |
| 1629 #ifdef FEAT_MOUSE | |
| 1630 ignore_drag_release = TRUE; | |
| 1631 #endif | |
| 1632 putcmdline('^', TRUE); | |
| 1633 c = get_literal(); /* get next (two) character(s) */ | |
| 1634 do_abbr = FALSE; /* don't do abbreviation now */ | |
| 1635 #ifdef FEAT_MBYTE | |
| 1636 /* may need to remove ^ when composing char was typed */ | |
| 1637 if (enc_utf8 && utf_iscomposing(c) && !cmd_silent) | |
| 1638 { | |
| 1639 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
| 1640 msg_putchar(' '); | |
| 1641 cursorcmd(); | |
| 1642 } | |
| 1643 #endif | |
| 1644 break; | |
| 1645 | |
| 1646 #ifdef FEAT_DIGRAPHS | |
| 1647 case Ctrl_K: | |
| 1648 #ifdef FEAT_MOUSE | |
| 1649 ignore_drag_release = TRUE; | |
| 1650 #endif | |
| 1651 putcmdline('?', TRUE); | |
| 1652 #ifdef USE_ON_FLY_SCROLL | |
| 1653 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 1654 #endif | |
| 1655 c = get_digraph(TRUE); | |
| 1656 if (c != NUL) | |
| 1657 break; | |
| 1658 | |
| 1659 redrawcmd(); | |
| 1660 goto cmdline_not_changed; | |
| 1661 #endif /* FEAT_DIGRAPHS */ | |
| 1662 | |
| 1663 #ifdef FEAT_RIGHTLEFT | |
| 1664 case Ctrl__: /* CTRL-_: switch language mode */ | |
| 1665 if (!p_ari) | |
| 1666 break; | |
| 1667 #ifdef FEAT_FKMAP | |
| 1668 if (p_altkeymap) | |
| 1669 { | |
| 1670 cmd_fkmap = !cmd_fkmap; | |
| 1671 if (cmd_fkmap) /* in Farsi always in Insert mode */ | |
| 1672 ccline.overstrike = FALSE; | |
| 1673 } | |
| 1674 else /* Hebrew is default */ | |
| 1675 #endif | |
| 1676 cmd_hkmap = !cmd_hkmap; | |
| 1677 goto cmdline_not_changed; | |
| 1678 #endif | |
| 1679 | |
| 1680 default: | |
| 1681 #ifdef UNIX | |
| 1682 if (c == intr_char) | |
| 1683 { | |
| 1684 gotesc = TRUE; /* will free ccline.cmdbuff after | |
| 1685 putting it in history */ | |
| 1686 goto returncmd; /* back to Normal mode */ | |
| 1687 } | |
| 1688 #endif | |
| 1689 /* | |
| 1690 * Normal character with no special meaning. Just set mod_mask | |
| 1691 * to 0x0 so that typing Shift-Space in the GUI doesn't enter | |
| 1692 * the string <S-Space>. This should only happen after ^V. | |
| 1693 */ | |
| 1694 if (!IS_SPECIAL(c)) | |
| 1695 mod_mask = 0x0; | |
| 1696 break; | |
| 1697 } | |
| 1698 /* | |
| 1699 * End of switch on command line character. | |
| 1700 * We come here if we have a normal character. | |
| 1701 */ | |
| 1702 | |
|
4980
9ae0fe467776
updated for version 7.3.1235
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
1703 if (do_abbr && (IS_SPECIAL(c) || !vim_iswordc(c)) && (ccheck_abbr( |
| 7 | 1704 #ifdef FEAT_MBYTE |
| 1705 /* Add ABBR_OFF for characters above 0x100, this is | |
| 1706 * what check_abbr() expects. */ | |
| 1707 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : | |
| 1708 #endif | |
|
4980
9ae0fe467776
updated for version 7.3.1235
Bram Moolenaar <bram@vim.org>
parents:
4903
diff
changeset
|
1709 c) || c == Ctrl_RSB)) |
| 7 | 1710 goto cmdline_changed; |
| 1711 | |
| 1712 /* | |
| 1713 * put the character in the command line | |
| 1714 */ | |
| 1715 if (IS_SPECIAL(c) || mod_mask != 0) | |
| 1716 put_on_cmdline(get_special_key_name(c, mod_mask), -1, TRUE); | |
| 1717 else | |
| 1718 { | |
| 1719 #ifdef FEAT_MBYTE | |
| 1720 if (has_mbyte) | |
| 1721 { | |
| 1722 j = (*mb_char2bytes)(c, IObuff); | |
| 1723 IObuff[j] = NUL; /* exclude composing chars */ | |
| 1724 put_on_cmdline(IObuff, j, TRUE); | |
| 1725 } | |
| 1726 else | |
| 1727 #endif | |
| 1728 { | |
| 1729 IObuff[0] = c; | |
| 1730 put_on_cmdline(IObuff, 1, TRUE); | |
| 1731 } | |
| 1732 } | |
| 1733 goto cmdline_changed; | |
| 1734 | |
| 1735 /* | |
| 1736 * This part implements incremental searches for "/" and "?" | |
| 1737 * Jump to cmdline_not_changed when a character has been read but the command | |
| 1738 * line did not change. Then we only search and redraw if something changed in | |
| 1739 * the past. | |
| 1740 * Jump to cmdline_changed when the command line did change. | |
| 1741 * (Sorry for the goto's, I know it is ugly). | |
| 1742 */ | |
| 1743 cmdline_not_changed: | |
| 1744 #ifdef FEAT_SEARCH_EXTRA | |
| 1745 if (!incsearch_postponed) | |
| 1746 continue; | |
| 1747 #endif | |
| 1748 | |
| 1749 cmdline_changed: | |
| 1750 #ifdef FEAT_SEARCH_EXTRA | |
| 1751 /* | |
| 1752 * 'incsearch' highlighting. | |
| 1753 */ | |
| 1754 if (p_is && !cmd_silent && (firstc == '/' || firstc == '?')) | |
| 1755 { | |
| 772 | 1756 pos_T end_pos; |
| 1521 | 1757 #ifdef FEAT_RELTIME |
| 1758 proftime_T tm; | |
| 1759 #endif | |
| 772 | 1760 |
| 7 | 1761 /* if there is a character waiting, search and redraw later */ |
| 1762 if (char_avail()) | |
| 1763 { | |
| 1764 incsearch_postponed = TRUE; | |
| 1765 continue; | |
| 1766 } | |
| 1767 incsearch_postponed = FALSE; | |
| 1768 curwin->w_cursor = old_cursor; /* start at old position */ | |
| 1769 | |
| 1770 /* If there is no command line, don't do anything */ | |
| 1771 if (ccline.cmdlen == 0) | |
| 1772 i = 0; | |
| 1773 else | |
| 1774 { | |
| 1775 cursor_off(); /* so the user knows we're busy */ | |
| 1776 out_flush(); | |
| 1777 ++emsg_off; /* So it doesn't beep if bad expr */ | |
| 1521 | 1778 #ifdef FEAT_RELTIME |
| 1779 /* Set the time limit to half a second. */ | |
| 1780 profile_setlimit(500L, &tm); | |
| 1781 #endif | |
| 7 | 1782 i = do_search(NULL, firstc, ccline.cmdbuff, count, |
| 1521 | 1783 SEARCH_KEEP + SEARCH_OPT + SEARCH_NOOF + SEARCH_PEEK, |
| 1784 #ifdef FEAT_RELTIME | |
| 1785 &tm | |
| 1786 #else | |
| 1787 NULL | |
| 1788 #endif | |
| 1789 ); | |
| 7 | 1790 --emsg_off; |
| 1791 /* if interrupted while searching, behave like it failed */ | |
| 1792 if (got_int) | |
| 1793 { | |
| 1794 (void)vpeekc(); /* remove <C-C> from input stream */ | |
| 1795 got_int = FALSE; /* don't abandon the command line */ | |
| 1796 i = 0; | |
| 1797 } | |
| 1798 else if (char_avail()) | |
| 1799 /* cancelled searching because a char was typed */ | |
| 1800 incsearch_postponed = TRUE; | |
| 1801 } | |
| 772 | 1802 if (i != 0) |
| 7 | 1803 highlight_match = TRUE; /* highlight position */ |
| 1804 else | |
| 1805 highlight_match = FALSE; /* remove highlight */ | |
| 1806 | |
| 1807 /* first restore the old curwin values, so the screen is | |
| 1808 * positioned in the same way as the actual search command */ | |
| 1809 curwin->w_leftcol = old_leftcol; | |
| 1810 curwin->w_topline = old_topline; | |
| 1811 # ifdef FEAT_DIFF | |
| 1812 curwin->w_topfill = old_topfill; | |
| 1813 # endif | |
| 1814 curwin->w_botline = old_botline; | |
| 1815 changed_cline_bef_curs(); | |
| 1816 update_topline(); | |
| 1817 | |
| 1818 if (i != 0) | |
| 1819 { | |
| 481 | 1820 pos_T save_pos = curwin->w_cursor; |
| 1821 | |
| 7 | 1822 /* |
| 772 | 1823 * First move cursor to end of match, then to the start. This |
| 7 | 1824 * moves the whole match onto the screen when 'nowrap' is set. |
| 1825 */ | |
| 1826 curwin->w_cursor.lnum += search_match_lines; | |
| 1827 curwin->w_cursor.col = search_match_endcol; | |
| 481 | 1828 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) |
| 1829 { | |
| 1830 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 1831 coladvance((colnr_T)MAXCOL); | |
| 1832 } | |
| 7 | 1833 validate_cursor(); |
| 772 | 1834 end_pos = curwin->w_cursor; |
| 481 | 1835 curwin->w_cursor = save_pos; |
| 7 | 1836 } |
| 798 | 1837 else |
| 1838 end_pos = curwin->w_cursor; /* shutup gcc 4 */ | |
| 772 | 1839 |
| 7 | 1840 validate_cursor(); |
| 979 | 1841 # ifdef FEAT_WINDOWS |
| 1842 /* May redraw the status line to show the cursor position. */ | |
| 1843 if (p_ru && curwin->w_status_height > 0) | |
| 1844 curwin->w_redr_status = TRUE; | |
| 1845 # endif | |
| 7 | 1846 |
| 195 | 1847 save_cmdline(&save_ccline); |
| 743 | 1848 update_screen(SOME_VALID); |
| 195 | 1849 restore_cmdline(&save_ccline); |
| 1850 | |
| 772 | 1851 /* Leave it at the end to make CTRL-R CTRL-W work. */ |
| 1852 if (i != 0) | |
| 1853 curwin->w_cursor = end_pos; | |
| 1854 | |
| 7 | 1855 msg_starthere(); |
| 1856 redrawcmdline(); | |
| 1857 did_incsearch = TRUE; | |
| 1858 } | |
| 1859 #else /* FEAT_SEARCH_EXTRA */ | |
| 1860 ; | |
| 1861 #endif | |
| 1862 | |
| 1863 #ifdef FEAT_RIGHTLEFT | |
| 1864 if (cmdmsg_rl | |
| 1865 # ifdef FEAT_ARABIC | |
| 534 | 1866 || (p_arshape && !p_tbidi && enc_utf8) |
| 7 | 1867 # endif |
| 1868 ) | |
| 1869 /* Always redraw the whole command line to fix shaping and | |
| 3374 | 1870 * right-left typing. Not efficient, but it works. |
| 1871 * Do it only when there are no characters left to read | |
| 1872 * to avoid useless intermediate redraws. */ | |
| 1873 if (vpeekc() == NUL) | |
| 1874 redrawcmd(); | |
| 7 | 1875 #endif |
| 1876 } | |
| 1877 | |
| 1878 returncmd: | |
| 1879 | |
| 1880 #ifdef FEAT_RIGHTLEFT | |
| 1881 cmdmsg_rl = FALSE; | |
| 1882 #endif | |
| 1883 | |
| 1884 #ifdef FEAT_FKMAP | |
| 1885 cmd_fkmap = 0; | |
| 1886 #endif | |
| 1887 | |
| 1888 ExpandCleanup(&xpc); | |
| 1718 | 1889 ccline.xpc = NULL; |
| 7 | 1890 |
| 1891 #ifdef FEAT_SEARCH_EXTRA | |
| 1892 if (did_incsearch) | |
| 1893 { | |
| 1894 curwin->w_cursor = old_cursor; | |
| 1895 curwin->w_curswant = old_curswant; | |
| 1896 curwin->w_leftcol = old_leftcol; | |
| 1897 curwin->w_topline = old_topline; | |
| 1898 # ifdef FEAT_DIFF | |
| 1899 curwin->w_topfill = old_topfill; | |
| 1900 # endif | |
| 1901 curwin->w_botline = old_botline; | |
| 1902 highlight_match = FALSE; | |
| 1903 validate_cursor(); /* needed for TAB */ | |
| 743 | 1904 redraw_later(SOME_VALID); |
| 7 | 1905 } |
| 1906 #endif | |
| 1907 | |
| 1908 if (ccline.cmdbuff != NULL) | |
| 1909 { | |
| 1910 /* | |
| 1911 * Put line in history buffer (":" and "=" only when it was typed). | |
| 1912 */ | |
| 1913 #ifdef FEAT_CMDHIST | |
| 1914 if (ccline.cmdlen && firstc != NUL | |
| 1915 && (some_key_typed || histype == HIST_SEARCH)) | |
| 1916 { | |
| 1917 add_to_history(histype, ccline.cmdbuff, TRUE, | |
| 1918 histype == HIST_SEARCH ? firstc : NUL); | |
| 1919 if (firstc == ':') | |
| 1920 { | |
| 1921 vim_free(new_last_cmdline); | |
| 1922 new_last_cmdline = vim_strsave(ccline.cmdbuff); | |
| 1923 } | |
| 1924 } | |
| 1925 #endif | |
| 1926 | |
| 1927 if (gotesc) /* abandon command line */ | |
| 1928 { | |
| 1929 vim_free(ccline.cmdbuff); | |
| 1930 ccline.cmdbuff = NULL; | |
| 1931 if (msg_scrolled == 0) | |
| 1932 compute_cmdrow(); | |
| 1933 MSG(""); | |
| 1934 redraw_cmdline = TRUE; | |
| 1935 } | |
| 1936 } | |
| 1937 | |
| 1938 /* | |
| 1939 * If the screen was shifted up, redraw the whole screen (later). | |
| 1940 * If the line is too long, clear it, so ruler and shown command do | |
| 1941 * not get printed in the middle of it. | |
| 1942 */ | |
| 1943 msg_check(); | |
| 1944 msg_scroll = save_msg_scroll; | |
| 1945 redir_off = FALSE; | |
| 1946 | |
| 1947 /* When the command line was typed, no need for a wait-return prompt. */ | |
| 1948 if (some_key_typed) | |
| 1949 need_wait_return = FALSE; | |
| 1950 | |
| 1951 State = save_State; | |
| 1952 #ifdef USE_IM_CONTROL | |
| 1953 if (b_im_ptr != NULL && *b_im_ptr != B_IMODE_LMAP) | |
| 1954 im_save_status(b_im_ptr); | |
| 1955 im_set_active(FALSE); | |
| 1956 #endif | |
| 1957 #ifdef FEAT_MOUSE | |
| 1958 setmouse(); | |
| 1959 #endif | |
| 1960 #ifdef CURSOR_SHAPE | |
| 1961 ui_cursor_shape(); /* may show different cursor shape */ | |
| 1962 #endif | |
| 1963 | |
| 95 | 1964 { |
| 1965 char_u *p = ccline.cmdbuff; | |
| 1966 | |
| 1967 /* Make ccline empty, getcmdline() may try to use it. */ | |
| 1968 ccline.cmdbuff = NULL; | |
| 1969 return p; | |
| 1970 } | |
| 7 | 1971 } |
| 1972 | |
| 1973 #if (defined(FEAT_CRYPT) || defined(FEAT_EVAL)) || defined(PROTO) | |
| 1974 /* | |
| 1975 * Get a command line with a prompt. | |
| 1976 * This is prepared to be called recursively from getcmdline() (e.g. by | |
| 1977 * f_input() when evaluating an expression from CTRL-R =). | |
| 1978 * Returns the command line in allocated memory, or NULL. | |
| 1979 */ | |
| 1980 char_u * | |
| 531 | 1981 getcmdline_prompt(firstc, prompt, attr, xp_context, xp_arg) |
| 7 | 1982 int firstc; |
| 1983 char_u *prompt; /* command line prompt */ | |
| 1984 int attr; /* attributes for prompt */ | |
| 531 | 1985 int xp_context; /* type of expansion */ |
| 1986 char_u *xp_arg; /* user-defined expansion argument */ | |
| 7 | 1987 { |
| 1988 char_u *s; | |
| 1989 struct cmdline_info save_ccline; | |
| 1990 int msg_col_save = msg_col; | |
| 1991 | |
| 95 | 1992 save_cmdline(&save_ccline); |
| 7 | 1993 ccline.cmdprompt = prompt; |
| 1994 ccline.cmdattr = attr; | |
| 531 | 1995 # ifdef FEAT_EVAL |
| 1996 ccline.xp_context = xp_context; | |
| 1997 ccline.xp_arg = xp_arg; | |
| 1998 ccline.input_fn = (firstc == '@'); | |
| 1999 # endif | |
| 7 | 2000 s = getcmdline(firstc, 1L, 0); |
| 95 | 2001 restore_cmdline(&save_ccline); |
| 3020 | 2002 /* Restore msg_col, the prompt from input() may have changed it. |
| 2003 * But only if called recursively and the commandline is therefore being | |
| 2004 * restored to an old one; if not, the input() prompt stays on the screen, | |
| 2005 * so we need its modified msg_col left intact. */ | |
| 2006 if (ccline.cmdbuff != NULL) | |
| 2007 msg_col = msg_col_save; | |
| 7 | 2008 |
| 2009 return s; | |
| 2010 } | |
| 2011 #endif | |
| 2012 | |
| 632 | 2013 /* |
| 634 | 2014 * Return TRUE when the text must not be changed and we can't switch to |
| 2015 * another window or buffer. Used when editing the command line, evaluating | |
| 2016 * 'balloonexpr', etc. | |
| 632 | 2017 */ |
| 2018 int | |
| 634 | 2019 text_locked() |
| 632 | 2020 { |
| 2021 #ifdef FEAT_CMDWIN | |
| 2022 if (cmdwin_type != 0) | |
| 2023 return TRUE; | |
| 2024 #endif | |
| 634 | 2025 return textlock != 0; |
| 632 | 2026 } |
| 2027 | |
| 2028 /* | |
| 2029 * Give an error message for a command that isn't allowed while the cmdline | |
| 2030 * window is open or editing the cmdline in another way. | |
| 2031 */ | |
| 2032 void | |
| 634 | 2033 text_locked_msg() |
| 632 | 2034 { |
| 2035 #ifdef FEAT_CMDWIN | |
| 2036 if (cmdwin_type != 0) | |
| 2037 EMSG(_(e_cmdwin)); | |
| 2038 else | |
| 2039 #endif | |
| 2040 EMSG(_(e_secure)); | |
| 2041 } | |
| 2042 | |
| 819 | 2043 #if defined(FEAT_AUTOCMD) || defined(PROTO) |
| 2044 /* | |
| 1834 | 2045 * Check if "curbuf_lock" or "allbuf_lock" is set and return TRUE when it is |
| 2046 * and give an error message. | |
| 819 | 2047 */ |
| 2048 int | |
| 2049 curbuf_locked() | |
| 2050 { | |
| 2051 if (curbuf_lock > 0) | |
| 2052 { | |
| 2053 EMSG(_("E788: Not allowed to edit another buffer now")); | |
| 2054 return TRUE; | |
| 2055 } | |
| 1834 | 2056 return allbuf_locked(); |
| 2057 } | |
| 2058 | |
| 2059 /* | |
| 2060 * Check if "allbuf_lock" is set and return TRUE when it is and give an error | |
| 2061 * message. | |
| 2062 */ | |
| 2063 int | |
| 2064 allbuf_locked() | |
| 2065 { | |
| 2066 if (allbuf_lock > 0) | |
| 2067 { | |
| 2068 EMSG(_("E811: Not allowed to change buffer information now")); | |
| 2069 return TRUE; | |
| 2070 } | |
| 819 | 2071 return FALSE; |
| 2072 } | |
| 2073 #endif | |
| 2074 | |
| 7 | 2075 static int |
| 2076 cmdline_charsize(idx) | |
| 2077 int idx; | |
| 2078 { | |
| 2079 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 2080 if (cmdline_star > 0) /* showing '*', always 1 position */ | |
| 2081 return 1; | |
| 2082 #endif | |
| 2083 return ptr2cells(ccline.cmdbuff + idx); | |
| 2084 } | |
| 2085 | |
| 2086 /* | |
| 2087 * Compute the offset of the cursor on the command line for the prompt and | |
| 2088 * indent. | |
| 2089 */ | |
| 2090 static void | |
| 2091 set_cmdspos() | |
| 2092 { | |
| 531 | 2093 if (ccline.cmdfirstc != NUL) |
| 7 | 2094 ccline.cmdspos = 1 + ccline.cmdindent; |
| 2095 else | |
| 2096 ccline.cmdspos = 0 + ccline.cmdindent; | |
| 2097 } | |
| 2098 | |
| 2099 /* | |
| 2100 * Compute the screen position for the cursor on the command line. | |
| 2101 */ | |
| 2102 static void | |
| 2103 set_cmdspos_cursor() | |
| 2104 { | |
| 2105 int i, m, c; | |
| 2106 | |
| 2107 set_cmdspos(); | |
| 2108 if (KeyTyped) | |
| 534 | 2109 { |
| 7 | 2110 m = Columns * Rows; |
| 534 | 2111 if (m < 0) /* overflow, Columns or Rows at weird value */ |
| 2112 m = MAXCOL; | |
| 2113 } | |
| 7 | 2114 else |
| 2115 m = MAXCOL; | |
| 2116 for (i = 0; i < ccline.cmdlen && i < ccline.cmdpos; ++i) | |
| 2117 { | |
| 2118 c = cmdline_charsize(i); | |
| 2119 #ifdef FEAT_MBYTE | |
| 2120 /* Count ">" for double-wide multi-byte char that doesn't fit. */ | |
| 2121 if (has_mbyte) | |
| 2122 correct_cmdspos(i, c); | |
| 2123 #endif | |
| 1612 | 2124 /* If the cmdline doesn't fit, show cursor on last visible char. |
| 2125 * Don't move the cursor itself, so we can still append. */ | |
| 7 | 2126 if ((ccline.cmdspos += c) >= m) |
| 2127 { | |
| 2128 ccline.cmdspos -= c; | |
| 2129 break; | |
| 2130 } | |
| 2131 #ifdef FEAT_MBYTE | |
| 2132 if (has_mbyte) | |
| 474 | 2133 i += (*mb_ptr2len)(ccline.cmdbuff + i) - 1; |
| 7 | 2134 #endif |
| 2135 } | |
| 2136 } | |
| 2137 | |
| 2138 #ifdef FEAT_MBYTE | |
| 2139 /* | |
| 2140 * Check if the character at "idx", which is "cells" wide, is a multi-byte | |
| 2141 * character that doesn't fit, so that a ">" must be displayed. | |
| 2142 */ | |
| 2143 static void | |
| 2144 correct_cmdspos(idx, cells) | |
| 2145 int idx; | |
| 2146 int cells; | |
| 2147 { | |
| 474 | 2148 if ((*mb_ptr2len)(ccline.cmdbuff + idx) > 1 |
| 7 | 2149 && (*mb_ptr2cells)(ccline.cmdbuff + idx) > 1 |
| 2150 && ccline.cmdspos % Columns + cells > Columns) | |
| 2151 ccline.cmdspos++; | |
| 2152 } | |
| 2153 #endif | |
| 2154 | |
| 2155 /* | |
| 2156 * Get an Ex command line for the ":" command. | |
| 2157 */ | |
| 2158 char_u * | |
| 1877 | 2159 getexline(c, cookie, indent) |
| 7 | 2160 int c; /* normally ':', NUL for ":append" */ |
| 1877 | 2161 void *cookie UNUSED; |
| 7 | 2162 int indent; /* indent for inside conditionals */ |
| 2163 { | |
| 2164 /* When executing a register, remove ':' that's in front of each line. */ | |
| 2165 if (exec_from_reg && vpeekc() == ':') | |
| 2166 (void)vgetc(); | |
| 2167 return getcmdline(c, 1L, indent); | |
| 2168 } | |
| 2169 | |
| 2170 /* | |
| 2171 * Get an Ex command line for Ex mode. | |
| 2172 * In Ex mode we only use the OS supplied line editing features and no | |
| 2173 * mappings or abbreviations. | |
| 168 | 2174 * Returns a string in allocated memory or NULL. |
| 7 | 2175 */ |
| 2176 char_u * | |
| 1877 | 2177 getexmodeline(promptc, cookie, indent) |
| 168 | 2178 int promptc; /* normally ':', NUL for ":append" and '?' for |
| 2179 :s prompt */ | |
| 1877 | 2180 void *cookie UNUSED; |
| 7 | 2181 int indent; /* indent for inside conditionals */ |
| 2182 { | |
| 168 | 2183 garray_T line_ga; |
| 2184 char_u *pend; | |
| 2185 int startcol = 0; | |
| 1329 | 2186 int c1 = 0; |
| 168 | 2187 int escaped = FALSE; /* CTRL-V typed */ |
| 2188 int vcol = 0; | |
| 2189 char_u *p; | |
| 1329 | 2190 int prev_char; |
| 7 | 2191 |
| 2192 /* Switch cursor on now. This avoids that it happens after the "\n", which | |
| 2193 * confuses the system function that computes tabstops. */ | |
| 2194 cursor_on(); | |
| 2195 | |
| 2196 /* always start in column 0; write a newline if necessary */ | |
| 2197 compute_cmdrow(); | |
| 168 | 2198 if ((msg_col || msg_didout) && promptc != '?') |
| 7 | 2199 msg_putchar('\n'); |
| 168 | 2200 if (promptc == ':') |
| 7 | 2201 { |
| 164 | 2202 /* indent that is only displayed, not in the line itself */ |
| 168 | 2203 if (p_prompt) |
| 2204 msg_putchar(':'); | |
| 7 | 2205 while (indent-- > 0) |
| 2206 msg_putchar(' '); | |
| 2207 startcol = msg_col; | |
| 2208 } | |
| 2209 | |
| 2210 ga_init2(&line_ga, 1, 30); | |
| 2211 | |
| 164 | 2212 /* autoindent for :insert and :append is in the line itself */ |
| 168 | 2213 if (promptc <= 0) |
| 164 | 2214 { |
| 2215 vcol = indent; | |
| 2216 while (indent >= 8) | |
| 2217 { | |
| 2218 ga_append(&line_ga, TAB); | |
| 2219 msg_puts((char_u *)" "); | |
| 2220 indent -= 8; | |
| 2221 } | |
| 2222 while (indent-- > 0) | |
| 2223 { | |
| 2224 ga_append(&line_ga, ' '); | |
| 2225 msg_putchar(' '); | |
| 2226 } | |
| 2227 } | |
| 168 | 2228 ++no_mapping; |
| 2229 ++allow_keys; | |
| 164 | 2230 |
| 7 | 2231 /* |
| 2232 * Get the line, one character at a time. | |
| 2233 */ | |
| 2234 got_int = FALSE; | |
| 168 | 2235 while (!got_int) |
| 7 | 2236 { |
| 2237 if (ga_grow(&line_ga, 40) == FAIL) | |
| 2238 break; | |
| 2239 | |
| 168 | 2240 /* Get one character at a time. Don't use inchar(), it can't handle |
| 2241 * special characters. */ | |
| 1329 | 2242 prev_char = c1; |
| 168 | 2243 c1 = vgetc(); |
| 7 | 2244 |
| 2245 /* | |
| 168 | 2246 * Handle line editing. |
| 2247 * Previously this was left to the system, putting the terminal in | |
| 2248 * cooked mode, but then CTRL-D and CTRL-T can't be used properly. | |
| 7 | 2249 */ |
| 168 | 2250 if (got_int) |
| 2251 { | |
| 2252 msg_putchar('\n'); | |
| 2253 break; | |
| 2254 } | |
| 2255 | |
| 2256 if (!escaped) | |
| 7 | 2257 { |
| 168 | 2258 /* CR typed means "enter", which is NL */ |
| 2259 if (c1 == '\r') | |
| 2260 c1 = '\n'; | |
| 2261 | |
| 2262 if (c1 == BS || c1 == K_BS | |
| 2263 || c1 == DEL || c1 == K_DEL || c1 == K_KDEL) | |
| 7 | 2264 { |
| 168 | 2265 if (line_ga.ga_len > 0) |
| 2266 { | |
| 2267 --line_ga.ga_len; | |
| 2268 goto redraw; | |
| 2269 } | |
| 2270 continue; | |
| 7 | 2271 } |
| 2272 | |
| 168 | 2273 if (c1 == Ctrl_U) |
| 7 | 2274 { |
| 168 | 2275 msg_col = startcol; |
| 2276 msg_clr_eos(); | |
| 2277 line_ga.ga_len = 0; | |
| 2278 continue; | |
| 2279 } | |
| 2280 | |
| 2281 if (c1 == Ctrl_T) | |
| 2282 { | |
| 5438 | 2283 long sw = get_sw_value(curbuf); |
| 3740 | 2284 |
| 168 | 2285 p = (char_u *)line_ga.ga_data; |
| 2286 p[line_ga.ga_len] = NUL; | |
| 2287 indent = get_indent_str(p, 8); | |
| 3740 | 2288 indent += sw - indent % sw; |
| 168 | 2289 add_indent: |
| 2290 while (get_indent_str(p, 8) < indent) | |
| 7 | 2291 { |
| 168 | 2292 char_u *s = skipwhite(p); |
| 2293 | |
| 2294 ga_grow(&line_ga, 1); | |
| 2295 mch_memmove(s + 1, s, line_ga.ga_len - (s - p) + 1); | |
| 2296 *s = ' '; | |
| 2297 ++line_ga.ga_len; | |
| 7 | 2298 } |
| 168 | 2299 redraw: |
| 2300 /* redraw the line */ | |
| 2301 msg_col = startcol; | |
| 2302 vcol = 0; | |
| 2303 for (p = (char_u *)line_ga.ga_data; | |
| 2304 p < (char_u *)line_ga.ga_data + line_ga.ga_len; ++p) | |
| 7 | 2305 { |
| 168 | 2306 if (*p == TAB) |
| 7 | 2307 { |
| 168 | 2308 do |
| 7 | 2309 { |
| 168 | 2310 msg_putchar(' '); |
| 2311 } while (++vcol % 8); | |
| 7 | 2312 } |
| 168 | 2313 else |
| 164 | 2314 { |
| 168 | 2315 msg_outtrans_len(p, 1); |
| 2316 vcol += char2cells(*p); | |
| 7 | 2317 } |
| 2318 } | |
| 168 | 2319 msg_clr_eos(); |
| 1329 | 2320 windgoto(msg_row, msg_col); |
| 168 | 2321 continue; |
| 2322 } | |
| 2323 | |
| 2324 if (c1 == Ctrl_D) | |
| 2325 { | |
| 2326 /* Delete one shiftwidth. */ | |
| 2327 p = (char_u *)line_ga.ga_data; | |
| 2328 if (prev_char == '0' || prev_char == '^') | |
| 7 | 2329 { |
| 168 | 2330 if (prev_char == '^') |
| 2331 ex_keep_indent = TRUE; | |
| 2332 indent = 0; | |
| 2333 p[--line_ga.ga_len] = NUL; | |
| 7 | 2334 } |
| 2335 else | |
| 2336 { | |
| 168 | 2337 p[line_ga.ga_len] = NUL; |
| 2338 indent = get_indent_str(p, 8); | |
| 2339 --indent; | |
| 5438 | 2340 indent -= indent % get_sw_value(curbuf); |
| 168 | 2341 } |
| 2342 while (get_indent_str(p, 8) > indent) | |
| 2343 { | |
| 2344 char_u *s = skipwhite(p); | |
| 2345 | |
| 2346 mch_memmove(s - 1, s, line_ga.ga_len - (s - p) + 1); | |
| 2347 --line_ga.ga_len; | |
| 7 | 2348 } |
| 168 | 2349 goto add_indent; |
| 2350 } | |
| 2351 | |
| 2352 if (c1 == Ctrl_V || c1 == Ctrl_Q) | |
| 2353 { | |
| 2354 escaped = TRUE; | |
| 2355 continue; | |
| 7 | 2356 } |
| 168 | 2357 |
| 2358 /* Ignore special key codes: mouse movement, K_IGNORE, etc. */ | |
| 2359 if (IS_SPECIAL(c1)) | |
| 2360 continue; | |
| 7 | 2361 } |
| 168 | 2362 |
| 2363 if (IS_SPECIAL(c1)) | |
| 2364 c1 = '?'; | |
| 2365 ((char_u *)line_ga.ga_data)[line_ga.ga_len] = c1; | |
| 2366 if (c1 == '\n') | |
| 2367 msg_putchar('\n'); | |
| 2368 else if (c1 == TAB) | |
| 2369 { | |
| 2370 /* Don't use chartabsize(), 'ts' can be different */ | |
| 2371 do | |
| 2372 { | |
| 2373 msg_putchar(' '); | |
| 2374 } while (++vcol % 8); | |
| 2375 } | |
| 7 | 2376 else |
| 2377 { | |
| 168 | 2378 msg_outtrans_len( |
| 2379 ((char_u *)line_ga.ga_data) + line_ga.ga_len, 1); | |
| 2380 vcol += char2cells(c1); | |
| 7 | 2381 } |
| 168 | 2382 ++line_ga.ga_len; |
| 2383 escaped = FALSE; | |
| 2384 | |
| 2385 windgoto(msg_row, msg_col); | |
| 164 | 2386 pend = (char_u *)(line_ga.ga_data) + line_ga.ga_len; |
| 168 | 2387 |
| 2590 | 2388 /* We are done when a NL is entered, but not when it comes after an |
| 2389 * odd number of backslashes, that results in a NUL. */ | |
| 2390 if (line_ga.ga_len > 0 && pend[-1] == '\n') | |
| 7 | 2391 { |
| 2590 | 2392 int bcount = 0; |
| 2393 | |
| 2394 while (line_ga.ga_len - 2 >= bcount && pend[-2 - bcount] == '\\') | |
| 2395 ++bcount; | |
| 2396 | |
| 2397 if (bcount > 0) | |
| 2398 { | |
| 2399 /* Halve the number of backslashes: "\NL" -> "NUL", "\\NL" -> | |
| 2400 * "\NL", etc. */ | |
| 2401 line_ga.ga_len -= (bcount + 1) / 2; | |
| 2402 pend -= (bcount + 1) / 2; | |
| 2403 pend[-1] = '\n'; | |
| 2404 } | |
| 2405 | |
| 2406 if ((bcount & 1) == 0) | |
| 2407 { | |
| 2408 --line_ga.ga_len; | |
| 2409 --pend; | |
| 2410 *pend = NUL; | |
| 2411 break; | |
| 2412 } | |
| 7 | 2413 } |
| 2414 } | |
| 2415 | |
| 168 | 2416 --no_mapping; |
| 2417 --allow_keys; | |
| 2418 | |
| 7 | 2419 /* make following messages go to the next line */ |
| 2420 msg_didout = FALSE; | |
| 2421 msg_col = 0; | |
| 2422 if (msg_row < Rows - 1) | |
| 2423 ++msg_row; | |
| 2424 emsg_on_display = FALSE; /* don't want ui_delay() */ | |
| 2425 | |
| 2426 if (got_int) | |
| 2427 ga_clear(&line_ga); | |
| 2428 | |
| 2429 return (char_u *)line_ga.ga_data; | |
| 2430 } | |
| 2431 | |
| 502 | 2432 # if defined(MCH_CURSOR_SHAPE) || defined(FEAT_GUI) \ |
| 2433 || defined(FEAT_MOUSESHAPE) || defined(PROTO) | |
| 7 | 2434 /* |
| 2435 * Return TRUE if ccline.overstrike is on. | |
| 2436 */ | |
| 2437 int | |
| 2438 cmdline_overstrike() | |
| 2439 { | |
| 2440 return ccline.overstrike; | |
| 2441 } | |
| 2442 | |
| 2443 /* | |
| 2444 * Return TRUE if the cursor is at the end of the cmdline. | |
| 2445 */ | |
| 2446 int | |
| 2447 cmdline_at_end() | |
| 2448 { | |
| 2449 return (ccline.cmdpos >= ccline.cmdlen); | |
| 2450 } | |
| 2451 #endif | |
| 2452 | |
| 574 | 2453 #if (defined(FEAT_XIM) && (defined(FEAT_GUI_GTK))) || defined(PROTO) |
| 7 | 2454 /* |
| 2455 * Return the virtual column number at the current cursor position. | |
| 2456 * This is used by the IM code to obtain the start of the preedit string. | |
| 2457 */ | |
| 2458 colnr_T | |
| 2459 cmdline_getvcol_cursor() | |
| 2460 { | |
| 2461 if (ccline.cmdbuff == NULL || ccline.cmdpos > ccline.cmdlen) | |
| 2462 return MAXCOL; | |
| 2463 | |
| 2464 # ifdef FEAT_MBYTE | |
| 2465 if (has_mbyte) | |
| 2466 { | |
| 2467 colnr_T col; | |
| 2468 int i = 0; | |
| 2469 | |
| 2470 for (col = 0; i < ccline.cmdpos; ++col) | |
| 474 | 2471 i += (*mb_ptr2len)(ccline.cmdbuff + i); |
| 7 | 2472 |
| 2473 return col; | |
| 2474 } | |
| 2475 else | |
| 2476 # endif | |
| 2477 return ccline.cmdpos; | |
| 2478 } | |
| 2479 #endif | |
| 2480 | |
| 2481 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
| 2482 /* | |
| 2483 * If part of the command line is an IM preedit string, redraw it with | |
| 2484 * IM feedback attributes. The cursor position is restored after drawing. | |
| 2485 */ | |
| 2486 static void | |
| 2487 redrawcmd_preedit() | |
| 2488 { | |
| 2489 if ((State & CMDLINE) | |
| 2490 && xic != NULL | |
| 976 | 2491 /* && im_get_status() doesn't work when using SCIM */ |
| 7 | 2492 && !p_imdisable |
| 2493 && im_is_preediting()) | |
| 2494 { | |
| 2495 int cmdpos = 0; | |
| 2496 int cmdspos; | |
| 2497 int old_row; | |
| 2498 int old_col; | |
| 2499 colnr_T col; | |
| 2500 | |
| 2501 old_row = msg_row; | |
| 2502 old_col = msg_col; | |
| 531 | 2503 cmdspos = ((ccline.cmdfirstc != NUL) ? 1 : 0) + ccline.cmdindent; |
| 7 | 2504 |
| 2505 # ifdef FEAT_MBYTE | |
| 2506 if (has_mbyte) | |
| 2507 { | |
| 2508 for (col = 0; col < preedit_start_col | |
| 2509 && cmdpos < ccline.cmdlen; ++col) | |
| 2510 { | |
| 2511 cmdspos += (*mb_ptr2cells)(ccline.cmdbuff + cmdpos); | |
| 474 | 2512 cmdpos += (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
| 7 | 2513 } |
| 2514 } | |
| 2515 else | |
| 2516 # endif | |
| 2517 { | |
| 2518 cmdspos += preedit_start_col; | |
| 2519 cmdpos += preedit_start_col; | |
| 2520 } | |
| 2521 | |
| 2522 msg_row = cmdline_row + (cmdspos / (int)Columns); | |
| 2523 msg_col = cmdspos % (int)Columns; | |
| 2524 if (msg_row >= Rows) | |
| 2525 msg_row = Rows - 1; | |
| 2526 | |
| 2527 for (col = 0; cmdpos < ccline.cmdlen; ++col) | |
| 2528 { | |
| 2529 int char_len; | |
| 2530 int char_attr; | |
| 2531 | |
| 2532 char_attr = im_get_feedback_attr(col); | |
| 2533 if (char_attr < 0) | |
| 2534 break; /* end of preedit string */ | |
| 2535 | |
| 2536 # ifdef FEAT_MBYTE | |
| 2537 if (has_mbyte) | |
| 474 | 2538 char_len = (*mb_ptr2len)(ccline.cmdbuff + cmdpos); |
| 7 | 2539 else |
| 2540 # endif | |
| 2541 char_len = 1; | |
| 2542 | |
| 2543 msg_outtrans_len_attr(ccline.cmdbuff + cmdpos, char_len, char_attr); | |
| 2544 cmdpos += char_len; | |
| 2545 } | |
| 2546 | |
| 2547 msg_row = old_row; | |
| 2548 msg_col = old_col; | |
| 2549 } | |
| 2550 } | |
| 2551 #endif /* FEAT_XIM && FEAT_GUI_GTK */ | |
| 2552 | |
| 2553 /* | |
| 2554 * Allocate a new command line buffer. | |
| 2555 * Assigns the new buffer to ccline.cmdbuff and ccline.cmdbufflen. | |
| 2556 * Returns the new value of ccline.cmdbuff and ccline.cmdbufflen. | |
| 2557 */ | |
| 2558 static void | |
| 2559 alloc_cmdbuff(len) | |
| 2560 int len; | |
| 2561 { | |
| 2562 /* | |
| 2563 * give some extra space to avoid having to allocate all the time | |
| 2564 */ | |
| 2565 if (len < 80) | |
| 2566 len = 100; | |
| 2567 else | |
| 2568 len += 20; | |
| 2569 | |
| 2570 ccline.cmdbuff = alloc(len); /* caller should check for out-of-memory */ | |
| 2571 ccline.cmdbufflen = len; | |
| 2572 } | |
| 2573 | |
| 2574 /* | |
| 2575 * Re-allocate the command line to length len + something extra. | |
| 2576 * return FAIL for failure, OK otherwise | |
| 2577 */ | |
| 2578 static int | |
| 2579 realloc_cmdbuff(len) | |
| 2580 int len; | |
| 2581 { | |
| 2582 char_u *p; | |
| 2583 | |
|
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2584 if (len < ccline.cmdbufflen) |
|
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
2585 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
|
2586 |
| 7 | 2587 p = ccline.cmdbuff; |
| 2588 alloc_cmdbuff(len); /* will get some more */ | |
| 2589 if (ccline.cmdbuff == NULL) /* out of memory */ | |
| 2590 { | |
| 2591 ccline.cmdbuff = p; /* keep the old one */ | |
| 2592 return FAIL; | |
| 2593 } | |
|
2556
e065501c703a
Fix illegal memory access when using expressions in the command line.
Bram Moolenaar <bram@vim.org>
parents:
2534
diff
changeset
|
2594 /* 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
|
2595 * 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
|
2596 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
|
2597 ccline.cmdbuff[ccline.cmdlen] = NUL; |
| 7 | 2598 vim_free(p); |
| 1718 | 2599 |
| 2600 if (ccline.xpc != NULL | |
| 2601 && ccline.xpc->xp_pattern != NULL | |
| 2602 && ccline.xpc->xp_context != EXPAND_NOTHING | |
| 2603 && ccline.xpc->xp_context != EXPAND_UNSUCCESSFUL) | |
| 2604 { | |
| 1754 | 2605 int i = (int)(ccline.xpc->xp_pattern - p); |
| 1718 | 2606 |
| 2607 /* If xp_pattern points inside the old cmdbuff it needs to be adjusted | |
| 2608 * to point into the newly allocated memory. */ | |
| 2609 if (i >= 0 && i <= ccline.cmdlen) | |
| 2610 ccline.xpc->xp_pattern = ccline.cmdbuff + i; | |
| 2611 } | |
| 2612 | |
| 7 | 2613 return OK; |
| 2614 } | |
| 2615 | |
| 359 | 2616 #if defined(FEAT_ARABIC) || defined(PROTO) |
| 2617 static char_u *arshape_buf = NULL; | |
| 2618 | |
| 2619 # if defined(EXITFREE) || defined(PROTO) | |
| 2620 void | |
| 2621 free_cmdline_buf() | |
| 2622 { | |
| 2623 vim_free(arshape_buf); | |
| 2624 } | |
| 2625 # endif | |
| 2626 #endif | |
| 2627 | |
| 7 | 2628 /* |
| 2629 * Draw part of the cmdline at the current cursor position. But draw stars | |
| 2630 * when cmdline_star is TRUE. | |
| 2631 */ | |
| 2632 static void | |
| 2633 draw_cmdline(start, len) | |
| 2634 int start; | |
| 2635 int len; | |
| 2636 { | |
| 2637 #if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 2638 int i; | |
| 2639 | |
| 2640 if (cmdline_star > 0) | |
| 2641 for (i = 0; i < len; ++i) | |
| 2642 { | |
| 2643 msg_putchar('*'); | |
| 2644 # ifdef FEAT_MBYTE | |
| 2645 if (has_mbyte) | |
| 474 | 2646 i += (*mb_ptr2len)(ccline.cmdbuff + start + i) - 1; |
| 7 | 2647 # endif |
| 2648 } | |
| 2649 else | |
| 2650 #endif | |
| 2651 #ifdef FEAT_ARABIC | |
| 2652 if (p_arshape && !p_tbidi && enc_utf8 && len > 0) | |
| 2653 { | |
| 2654 static int buflen = 0; | |
| 2655 char_u *p; | |
| 2656 int j; | |
| 2657 int newlen = 0; | |
| 2658 int mb_l; | |
| 719 | 2659 int pc, pc1 = 0; |
| 7 | 2660 int prev_c = 0; |
| 2661 int prev_c1 = 0; | |
| 714 | 2662 int u8c; |
| 2663 int u8cc[MAX_MCO]; | |
| 7 | 2664 int nc = 0; |
| 2665 | |
| 2666 /* | |
| 2667 * Do arabic shaping into a temporary buffer. This is very | |
| 2668 * inefficient! | |
| 2669 */ | |
| 507 | 2670 if (len * 2 + 2 > buflen) |
| 7 | 2671 { |
| 2672 /* Re-allocate the buffer. We keep it around to avoid a lot of | |
| 2673 * alloc()/free() calls. */ | |
| 359 | 2674 vim_free(arshape_buf); |
| 507 | 2675 buflen = len * 2 + 2; |
| 359 | 2676 arshape_buf = alloc(buflen); |
| 2677 if (arshape_buf == NULL) | |
| 7 | 2678 return; /* out of memory */ |
| 2679 } | |
| 2680 | |
| 507 | 2681 if (utf_iscomposing(utf_ptr2char(ccline.cmdbuff + start))) |
| 2682 { | |
| 2683 /* Prepend a space to draw the leading composing char on. */ | |
| 2684 arshape_buf[0] = ' '; | |
| 2685 newlen = 1; | |
| 2686 } | |
| 2687 | |
| 7 | 2688 for (j = start; j < start + len; j += mb_l) |
| 2689 { | |
| 2690 p = ccline.cmdbuff + j; | |
| 714 | 2691 u8c = utfc_ptr2char_len(p, u8cc, start + len - j); |
| 474 | 2692 mb_l = utfc_ptr2len_len(p, start + len - j); |
| 7 | 2693 if (ARABIC_CHAR(u8c)) |
| 2694 { | |
| 2695 /* Do Arabic shaping. */ | |
| 2696 if (cmdmsg_rl) | |
| 2697 { | |
| 2698 /* displaying from right to left */ | |
| 2699 pc = prev_c; | |
| 2700 pc1 = prev_c1; | |
| 714 | 2701 prev_c1 = u8cc[0]; |
| 7 | 2702 if (j + mb_l >= start + len) |
| 2703 nc = NUL; | |
| 2704 else | |
| 2705 nc = utf_ptr2char(p + mb_l); | |
| 2706 } | |
| 2707 else | |
| 2708 { | |
| 2709 /* displaying from left to right */ | |
| 2710 if (j + mb_l >= start + len) | |
| 2711 pc = NUL; | |
| 2712 else | |
| 714 | 2713 { |
| 2714 int pcc[MAX_MCO]; | |
| 2715 | |
| 2716 pc = utfc_ptr2char_len(p + mb_l, pcc, | |
| 7 | 2717 start + len - j - mb_l); |
| 714 | 2718 pc1 = pcc[0]; |
| 2719 } | |
| 7 | 2720 nc = prev_c; |
| 2721 } | |
| 2722 prev_c = u8c; | |
| 2723 | |
| 714 | 2724 u8c = arabic_shape(u8c, NULL, &u8cc[0], pc, pc1, nc); |
| 7 | 2725 |
| 359 | 2726 newlen += (*mb_char2bytes)(u8c, arshape_buf + newlen); |
| 714 | 2727 if (u8cc[0] != 0) |
| 7 | 2728 { |
| 714 | 2729 newlen += (*mb_char2bytes)(u8cc[0], arshape_buf + newlen); |
| 2730 if (u8cc[1] != 0) | |
| 2731 newlen += (*mb_char2bytes)(u8cc[1], | |
| 359 | 2732 arshape_buf + newlen); |
| 7 | 2733 } |
| 2734 } | |
| 2735 else | |
| 2736 { | |
| 2737 prev_c = u8c; | |
| 359 | 2738 mch_memmove(arshape_buf + newlen, p, mb_l); |
| 7 | 2739 newlen += mb_l; |
| 2740 } | |
| 2741 } | |
| 2742 | |
| 359 | 2743 msg_outtrans_len(arshape_buf, newlen); |
| 7 | 2744 } |
| 2745 else | |
| 2746 #endif | |
| 2747 msg_outtrans_len(ccline.cmdbuff + start, len); | |
| 2748 } | |
| 2749 | |
| 2750 /* | |
| 2751 * Put a character on the command line. Shifts the following text to the | |
| 2752 * right when "shift" is TRUE. Used for CTRL-V, CTRL-K, etc. | |
| 2753 * "c" must be printable (fit in one display cell)! | |
| 2754 */ | |
| 2755 void | |
| 2756 putcmdline(c, shift) | |
| 2757 int c; | |
| 2758 int shift; | |
| 2759 { | |
| 2760 if (cmd_silent) | |
| 2761 return; | |
| 2762 msg_no_more = TRUE; | |
| 2763 msg_putchar(c); | |
| 2764 if (shift) | |
| 2765 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); | |
| 2766 msg_no_more = FALSE; | |
| 2767 cursorcmd(); | |
| 2768 } | |
| 2769 | |
| 2770 /* | |
| 2771 * Undo a putcmdline(c, FALSE). | |
| 2772 */ | |
| 2773 void | |
| 2774 unputcmdline() | |
| 2775 { | |
| 2776 if (cmd_silent) | |
| 2777 return; | |
| 2778 msg_no_more = TRUE; | |
| 2779 if (ccline.cmdlen == ccline.cmdpos) | |
| 2780 msg_putchar(' '); | |
| 3558 | 2781 #ifdef FEAT_MBYTE |
| 2782 else if (has_mbyte) | |
| 2783 draw_cmdline(ccline.cmdpos, | |
| 2784 (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos)); | |
| 2785 #endif | |
| 7 | 2786 else |
| 2787 draw_cmdline(ccline.cmdpos, 1); | |
| 2788 msg_no_more = FALSE; | |
| 2789 cursorcmd(); | |
| 2790 } | |
| 2791 | |
| 2792 /* | |
| 2793 * Put the given string, of the given length, onto the command line. | |
| 2794 * If len is -1, then STRLEN() is used to calculate the length. | |
| 2795 * If 'redraw' is TRUE then the new part of the command line, and the remaining | |
| 2796 * part will be redrawn, otherwise it will not. If this function is called | |
| 2797 * twice in a row, then 'redraw' should be FALSE and redrawcmd() should be | |
| 2798 * called afterwards. | |
| 2799 */ | |
| 2800 int | |
| 2801 put_on_cmdline(str, len, redraw) | |
| 2802 char_u *str; | |
| 2803 int len; | |
| 2804 int redraw; | |
| 2805 { | |
| 2806 int retval; | |
| 2807 int i; | |
| 2808 int m; | |
| 2809 int c; | |
| 2810 | |
| 2811 if (len < 0) | |
| 2812 len = (int)STRLEN(str); | |
| 2813 | |
| 2814 /* Check if ccline.cmdbuff needs to be longer */ | |
| 2815 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
|
2816 retval = realloc_cmdbuff(ccline.cmdlen + len + 1); |
| 7 | 2817 else |
| 2818 retval = OK; | |
| 2819 if (retval == OK) | |
| 2820 { | |
| 2821 if (!ccline.overstrike) | |
| 2822 { | |
| 2823 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
| 2824 ccline.cmdbuff + ccline.cmdpos, | |
| 2825 (size_t)(ccline.cmdlen - ccline.cmdpos)); | |
| 2826 ccline.cmdlen += len; | |
| 2827 } | |
| 2828 else | |
| 2829 { | |
| 2830 #ifdef FEAT_MBYTE | |
| 2831 if (has_mbyte) | |
| 2832 { | |
| 2833 /* Count nr of characters in the new string. */ | |
| 2834 m = 0; | |
| 474 | 2835 for (i = 0; i < len; i += (*mb_ptr2len)(str + i)) |
| 7 | 2836 ++m; |
| 2837 /* Count nr of bytes in cmdline that are overwritten by these | |
| 2838 * characters. */ | |
| 2839 for (i = ccline.cmdpos; i < ccline.cmdlen && m > 0; | |
| 474 | 2840 i += (*mb_ptr2len)(ccline.cmdbuff + i)) |
| 7 | 2841 --m; |
| 2842 if (i < ccline.cmdlen) | |
| 2843 { | |
| 2844 mch_memmove(ccline.cmdbuff + ccline.cmdpos + len, | |
| 2845 ccline.cmdbuff + i, (size_t)(ccline.cmdlen - i)); | |
| 2846 ccline.cmdlen += ccline.cmdpos + len - i; | |
| 2847 } | |
| 2848 else | |
| 2849 ccline.cmdlen = ccline.cmdpos + len; | |
| 2850 } | |
| 2851 else | |
| 2852 #endif | |
| 2853 if (ccline.cmdpos + len > ccline.cmdlen) | |
| 2854 ccline.cmdlen = ccline.cmdpos + len; | |
| 2855 } | |
| 2856 mch_memmove(ccline.cmdbuff + ccline.cmdpos, str, (size_t)len); | |
| 2857 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 2858 | |
| 2859 #ifdef FEAT_MBYTE | |
| 2860 if (enc_utf8) | |
| 2861 { | |
| 2862 /* When the inserted text starts with a composing character, | |
| 2863 * backup to the character before it. There could be two of them. | |
| 2864 */ | |
| 2865 i = 0; | |
| 2866 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
| 2867 while (ccline.cmdpos > 0 && utf_iscomposing(c)) | |
| 2868 { | |
| 2869 i = (*mb_head_off)(ccline.cmdbuff, | |
| 2870 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
| 2871 ccline.cmdpos -= i; | |
| 2872 len += i; | |
| 2873 c = utf_ptr2char(ccline.cmdbuff + ccline.cmdpos); | |
| 2874 } | |
| 2875 # ifdef FEAT_ARABIC | |
| 2876 if (i == 0 && ccline.cmdpos > 0 && arabic_maycombine(c)) | |
| 2877 { | |
| 2878 /* Check the previous character for Arabic combining pair. */ | |
| 2879 i = (*mb_head_off)(ccline.cmdbuff, | |
| 2880 ccline.cmdbuff + ccline.cmdpos - 1) + 1; | |
| 2881 if (arabic_combine(utf_ptr2char(ccline.cmdbuff | |
| 2882 + ccline.cmdpos - i), c)) | |
| 2883 { | |
| 2884 ccline.cmdpos -= i; | |
| 2885 len += i; | |
| 2886 } | |
| 2887 else | |
| 2888 i = 0; | |
| 2889 } | |
| 2890 # endif | |
| 2891 if (i != 0) | |
| 2892 { | |
| 2893 /* Also backup the cursor position. */ | |
| 2894 i = ptr2cells(ccline.cmdbuff + ccline.cmdpos); | |
| 2895 ccline.cmdspos -= i; | |
| 2896 msg_col -= i; | |
| 2897 if (msg_col < 0) | |
| 2898 { | |
| 2899 msg_col += Columns; | |
| 2900 --msg_row; | |
| 2901 } | |
| 2902 } | |
| 2903 } | |
| 2904 #endif | |
| 2905 | |
| 2906 if (redraw && !cmd_silent) | |
| 2907 { | |
| 2908 msg_no_more = TRUE; | |
| 2909 i = cmdline_row; | |
| 3114 | 2910 cursorcmd(); |
| 7 | 2911 draw_cmdline(ccline.cmdpos, ccline.cmdlen - ccline.cmdpos); |
| 2912 /* Avoid clearing the rest of the line too often. */ | |
| 2913 if (cmdline_row != i || ccline.overstrike) | |
| 2914 msg_clr_eos(); | |
| 2915 msg_no_more = FALSE; | |
| 2916 } | |
| 2917 #ifdef FEAT_FKMAP | |
| 2918 /* | |
| 2919 * If we are in Farsi command mode, the character input must be in | |
| 2920 * Insert mode. So do not advance the cmdpos. | |
| 2921 */ | |
| 2922 if (!cmd_fkmap) | |
| 2923 #endif | |
| 2924 { | |
| 2925 if (KeyTyped) | |
| 534 | 2926 { |
| 7 | 2927 m = Columns * Rows; |
| 534 | 2928 if (m < 0) /* overflow, Columns or Rows at weird value */ |
| 2929 m = MAXCOL; | |
| 2930 } | |
| 7 | 2931 else |
| 2932 m = MAXCOL; | |
| 2933 for (i = 0; i < len; ++i) | |
| 2934 { | |
| 2935 c = cmdline_charsize(ccline.cmdpos); | |
| 2936 #ifdef FEAT_MBYTE | |
| 2937 /* count ">" for a double-wide char that doesn't fit. */ | |
| 2938 if (has_mbyte) | |
| 2939 correct_cmdspos(ccline.cmdpos, c); | |
| 2940 #endif | |
| 1612 | 2941 /* Stop cursor at the end of the screen, but do increment the |
| 2942 * insert position, so that entering a very long command | |
| 2943 * works, even though you can't see it. */ | |
| 2944 if (ccline.cmdspos + c < m) | |
| 2945 ccline.cmdspos += c; | |
| 7 | 2946 #ifdef FEAT_MBYTE |
| 2947 if (has_mbyte) | |
| 2948 { | |
| 474 | 2949 c = (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos) - 1; |
| 7 | 2950 if (c > len - i - 1) |
| 2951 c = len - i - 1; | |
| 2952 ccline.cmdpos += c; | |
| 2953 i += c; | |
| 2954 } | |
| 2955 #endif | |
| 2956 ++ccline.cmdpos; | |
| 2957 } | |
| 2958 } | |
| 2959 } | |
| 2960 if (redraw) | |
| 2961 msg_check(); | |
| 2962 return retval; | |
| 2963 } | |
| 2964 | |
| 95 | 2965 static struct cmdline_info prev_ccline; |
| 2966 static int prev_ccline_used = FALSE; | |
| 2967 | |
| 2968 /* | |
| 2969 * Save ccline, because obtaining the "=" register may execute "normal :cmd" | |
| 2970 * and overwrite it. But get_cmdline_str() may need it, thus make it | |
| 2971 * available globally in prev_ccline. | |
| 2972 */ | |
| 2973 static void | |
| 2974 save_cmdline(ccp) | |
| 2975 struct cmdline_info *ccp; | |
| 2976 { | |
| 2977 if (!prev_ccline_used) | |
| 2978 { | |
| 2979 vim_memset(&prev_ccline, 0, sizeof(struct cmdline_info)); | |
| 2980 prev_ccline_used = TRUE; | |
| 2981 } | |
| 2982 *ccp = prev_ccline; | |
| 2983 prev_ccline = ccline; | |
| 2984 ccline.cmdbuff = NULL; | |
| 2985 ccline.cmdprompt = NULL; | |
| 1718 | 2986 ccline.xpc = NULL; |
| 95 | 2987 } |
| 2988 | |
| 2989 /* | |
| 1214 | 2990 * Restore ccline after it has been saved with save_cmdline(). |
| 95 | 2991 */ |
| 2992 static void | |
| 2993 restore_cmdline(ccp) | |
| 2994 struct cmdline_info *ccp; | |
| 2995 { | |
| 2996 ccline = prev_ccline; | |
| 2997 prev_ccline = *ccp; | |
| 2998 } | |
| 2999 | |
| 849 | 3000 #if defined(FEAT_EVAL) || defined(PROTO) |
| 3001 /* | |
| 3002 * Save the command line into allocated memory. Returns a pointer to be | |
| 3003 * passed to restore_cmdline_alloc() later. | |
| 3004 * Returns NULL when failed. | |
| 3005 */ | |
| 3006 char_u * | |
| 3007 save_cmdline_alloc() | |
| 3008 { | |
| 3009 struct cmdline_info *p; | |
| 3010 | |
| 3011 p = (struct cmdline_info *)alloc((unsigned)sizeof(struct cmdline_info)); | |
| 3012 if (p != NULL) | |
| 3013 save_cmdline(p); | |
| 3014 return (char_u *)p; | |
| 3015 } | |
| 3016 | |
| 3017 /* | |
| 3018 * Restore the command line from the return value of save_cmdline_alloc(). | |
| 3019 */ | |
| 3020 void | |
| 3021 restore_cmdline_alloc(p) | |
| 3022 char_u *p; | |
| 3023 { | |
| 3024 if (p != NULL) | |
| 3025 { | |
| 3026 restore_cmdline((struct cmdline_info *)p); | |
| 3027 vim_free(p); | |
| 3028 } | |
| 3029 } | |
| 3030 #endif | |
| 3031 | |
| 15 | 3032 /* |
| 3033 * paste a yank register into the command line. | |
| 3034 * used by CTRL-R command in command-line mode | |
| 3035 * insert_reg() can't be used here, because special characters from the | |
| 3036 * register contents will be interpreted as commands. | |
| 3037 * | |
| 3038 * return FAIL for failure, OK otherwise | |
| 3039 */ | |
| 3040 static int | |
| 1015 | 3041 cmdline_paste(regname, literally, remcr) |
| 15 | 3042 int regname; |
| 3043 int literally; /* Insert text literally instead of "as typed" */ | |
| 1015 | 3044 int remcr; /* remove trailing CR */ |
| 15 | 3045 { |
| 3046 long i; | |
| 3047 char_u *arg; | |
| 772 | 3048 char_u *p; |
| 15 | 3049 int allocated; |
| 3050 struct cmdline_info save_ccline; | |
| 3051 | |
| 3052 /* check for valid regname; also accept special characters for CTRL-R in | |
| 3053 * the command line */ | |
| 3054 if (regname != Ctrl_F && regname != Ctrl_P && regname != Ctrl_W | |
| 3055 && regname != Ctrl_A && !valid_yank_reg(regname, FALSE)) | |
| 3056 return FAIL; | |
| 3057 | |
| 3058 /* A register containing CTRL-R can cause an endless loop. Allow using | |
| 3059 * CTRL-C to break the loop. */ | |
| 3060 line_breakcheck(); | |
| 3061 if (got_int) | |
| 3062 return FAIL; | |
| 3063 | |
| 3064 #ifdef FEAT_CLIPBOARD | |
| 3065 regname = may_get_selection(regname); | |
| 3066 #endif | |
| 3067 | |
| 634 | 3068 /* Need to save and restore ccline. And set "textlock" to avoid nasty |
| 632 | 3069 * things like going to another buffer when evaluating an expression. */ |
| 95 | 3070 save_cmdline(&save_ccline); |
| 634 | 3071 ++textlock; |
| 15 | 3072 i = get_spec_reg(regname, &arg, &allocated, TRUE); |
| 634 | 3073 --textlock; |
| 95 | 3074 restore_cmdline(&save_ccline); |
| 15 | 3075 |
| 3076 if (i) | |
| 3077 { | |
| 3078 /* Got the value of a special register in "arg". */ | |
| 3079 if (arg == NULL) | |
| 3080 return FAIL; | |
| 772 | 3081 |
| 3082 /* When 'incsearch' is set and CTRL-R CTRL-W used: skip the duplicate | |
| 3083 * part of the word. */ | |
| 3084 p = arg; | |
| 3085 if (p_is && regname == Ctrl_W) | |
| 3086 { | |
| 3087 char_u *w; | |
| 3088 int len; | |
| 3089 | |
| 3090 /* Locate start of last word in the cmd buffer. */ | |
| 2937 | 3091 for (w = ccline.cmdbuff + ccline.cmdpos; w > ccline.cmdbuff; ) |
| 772 | 3092 { |
| 3093 #ifdef FEAT_MBYTE | |
| 3094 if (has_mbyte) | |
| 3095 { | |
| 3096 len = (*mb_head_off)(ccline.cmdbuff, w - 1) + 1; | |
| 3097 if (!vim_iswordc(mb_ptr2char(w - len))) | |
| 3098 break; | |
| 3099 w -= len; | |
| 3100 } | |
| 3101 else | |
| 3102 #endif | |
| 3103 { | |
| 3104 if (!vim_iswordc(w[-1])) | |
| 3105 break; | |
| 3106 --w; | |
| 3107 } | |
| 3108 } | |
| 2937 | 3109 len = (int)((ccline.cmdbuff + ccline.cmdpos) - w); |
| 772 | 3110 if (p_ic ? STRNICMP(w, arg, len) == 0 : STRNCMP(w, arg, len) == 0) |
| 3111 p += len; | |
| 3112 } | |
| 3113 | |
| 3114 cmdline_paste_str(p, literally); | |
| 15 | 3115 if (allocated) |
| 3116 vim_free(arg); | |
| 3117 return OK; | |
| 3118 } | |
| 3119 | |
| 1015 | 3120 return cmdline_paste_reg(regname, literally, remcr); |
| 15 | 3121 } |
| 3122 | |
| 3123 /* | |
| 3124 * Put a string on the command line. | |
| 3125 * When "literally" is TRUE, insert literally. | |
| 3126 * When "literally" is FALSE, insert as typed, but don't leave the command | |
| 3127 * line. | |
| 3128 */ | |
| 3129 void | |
| 3130 cmdline_paste_str(s, literally) | |
| 3131 char_u *s; | |
| 3132 int literally; | |
| 3133 { | |
| 3134 int c, cv; | |
| 3135 | |
| 3136 if (literally) | |
| 3137 put_on_cmdline(s, -1, TRUE); | |
| 3138 else | |
| 3139 while (*s != NUL) | |
| 3140 { | |
| 3141 cv = *s; | |
| 3142 if (cv == Ctrl_V && s[1]) | |
| 3143 ++s; | |
| 3144 #ifdef FEAT_MBYTE | |
| 3145 if (has_mbyte) | |
| 1606 | 3146 c = mb_cptr2char_adv(&s); |
| 15 | 3147 else |
| 3148 #endif | |
| 3149 c = *s++; | |
| 3628 | 3150 if (cv == Ctrl_V || c == ESC || c == Ctrl_C |
| 3151 || c == CAR || c == NL || c == Ctrl_L | |
| 15 | 3152 #ifdef UNIX |
| 3153 || c == intr_char | |
| 3154 #endif | |
| 3155 || (c == Ctrl_BSL && *s == Ctrl_N)) | |
| 3156 stuffcharReadbuff(Ctrl_V); | |
| 3157 stuffcharReadbuff(c); | |
| 3158 } | |
| 3159 } | |
| 3160 | |
| 7 | 3161 #ifdef FEAT_WILDMENU |
| 3162 /* | |
| 3163 * Delete characters on the command line, from "from" to the current | |
| 3164 * position. | |
| 3165 */ | |
| 3166 static void | |
| 3167 cmdline_del(from) | |
| 3168 int from; | |
| 3169 { | |
| 3170 mch_memmove(ccline.cmdbuff + from, ccline.cmdbuff + ccline.cmdpos, | |
| 3171 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
| 3172 ccline.cmdlen -= ccline.cmdpos - from; | |
| 3173 ccline.cmdpos = from; | |
| 3174 } | |
| 3175 #endif | |
| 3176 | |
| 3177 /* | |
| 1214 | 3178 * this function is called when the screen size changes and with incremental |
| 7 | 3179 * search |
| 3180 */ | |
| 3181 void | |
| 3182 redrawcmdline() | |
| 3183 { | |
| 3184 if (cmd_silent) | |
| 3185 return; | |
| 3186 need_wait_return = FALSE; | |
| 3187 compute_cmdrow(); | |
| 3188 redrawcmd(); | |
| 3189 cursorcmd(); | |
| 3190 } | |
| 3191 | |
| 3192 static void | |
| 3193 redrawcmdprompt() | |
| 3194 { | |
| 3195 int i; | |
| 3196 | |
| 3197 if (cmd_silent) | |
| 3198 return; | |
| 531 | 3199 if (ccline.cmdfirstc != NUL) |
| 7 | 3200 msg_putchar(ccline.cmdfirstc); |
| 3201 if (ccline.cmdprompt != NULL) | |
| 3202 { | |
| 3203 msg_puts_attr(ccline.cmdprompt, ccline.cmdattr); | |
| 3204 ccline.cmdindent = msg_col + (msg_row - cmdline_row) * Columns; | |
| 3205 /* do the reverse of set_cmdspos() */ | |
| 531 | 3206 if (ccline.cmdfirstc != NUL) |
| 7 | 3207 --ccline.cmdindent; |
| 3208 } | |
| 3209 else | |
| 3210 for (i = ccline.cmdindent; i > 0; --i) | |
| 3211 msg_putchar(' '); | |
| 3212 } | |
| 3213 | |
| 3214 /* | |
| 3215 * Redraw what is currently on the command line. | |
| 3216 */ | |
| 3217 void | |
| 3218 redrawcmd() | |
| 3219 { | |
| 3220 if (cmd_silent) | |
| 3221 return; | |
| 3222 | |
| 683 | 3223 /* when 'incsearch' is set there may be no command line while redrawing */ |
| 3224 if (ccline.cmdbuff == NULL) | |
| 3225 { | |
| 3226 windgoto(cmdline_row, 0); | |
| 3227 msg_clr_eos(); | |
| 3228 return; | |
| 3229 } | |
| 3230 | |
| 7 | 3231 msg_start(); |
| 3232 redrawcmdprompt(); | |
| 3233 | |
| 3234 /* Don't use more prompt, truncate the cmdline if it doesn't fit. */ | |
| 3235 msg_no_more = TRUE; | |
| 3236 draw_cmdline(0, ccline.cmdlen); | |
| 3237 msg_clr_eos(); | |
| 3238 msg_no_more = FALSE; | |
| 3239 | |
| 3240 set_cmdspos_cursor(); | |
| 3241 | |
| 3242 /* | |
| 3243 * An emsg() before may have set msg_scroll. This is used in normal mode, | |
| 3244 * in cmdline mode we can reset them now. | |
| 3245 */ | |
| 3246 msg_scroll = FALSE; /* next message overwrites cmdline */ | |
| 3247 | |
| 3248 /* Typing ':' at the more prompt may set skip_redraw. We don't want this | |
| 3249 * in cmdline mode */ | |
| 3250 skip_redraw = FALSE; | |
| 3251 } | |
| 3252 | |
| 3253 void | |
| 3254 compute_cmdrow() | |
| 3255 { | |
| 540 | 3256 if (exmode_active || msg_scrolled != 0) |
| 7 | 3257 cmdline_row = Rows - 1; |
| 3258 else | |
| 3259 cmdline_row = W_WINROW(lastwin) + lastwin->w_height | |
| 3260 + W_STATUS_HEIGHT(lastwin); | |
| 3261 } | |
| 3262 | |
| 3263 static void | |
| 3264 cursorcmd() | |
| 3265 { | |
| 3266 if (cmd_silent) | |
| 3267 return; | |
| 3268 | |
| 3269 #ifdef FEAT_RIGHTLEFT | |
| 3270 if (cmdmsg_rl) | |
| 3271 { | |
| 3272 msg_row = cmdline_row + (ccline.cmdspos / (int)(Columns - 1)); | |
| 3273 msg_col = (int)Columns - (ccline.cmdspos % (int)(Columns - 1)) - 1; | |
| 3274 if (msg_row <= 0) | |
| 3275 msg_row = Rows - 1; | |
| 3276 } | |
| 3277 else | |
| 3278 #endif | |
| 3279 { | |
| 3280 msg_row = cmdline_row + (ccline.cmdspos / (int)Columns); | |
| 3281 msg_col = ccline.cmdspos % (int)Columns; | |
| 3282 if (msg_row >= Rows) | |
| 3283 msg_row = Rows - 1; | |
| 3284 } | |
| 3285 | |
| 3286 windgoto(msg_row, msg_col); | |
| 3287 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) | |
| 3288 redrawcmd_preedit(); | |
| 3289 #endif | |
| 3290 #ifdef MCH_CURSOR_SHAPE | |
| 3291 mch_update_cursor(); | |
| 3292 #endif | |
| 3293 } | |
| 3294 | |
| 3295 void | |
| 3296 gotocmdline(clr) | |
| 3297 int clr; | |
| 3298 { | |
| 3299 msg_start(); | |
| 3300 #ifdef FEAT_RIGHTLEFT | |
| 3301 if (cmdmsg_rl) | |
| 3302 msg_col = Columns - 1; | |
| 3303 else | |
| 3304 #endif | |
| 3305 msg_col = 0; /* always start in column 0 */ | |
| 3306 if (clr) /* clear the bottom line(s) */ | |
| 3307 msg_clr_eos(); /* will reset clear_cmdline */ | |
| 3308 windgoto(cmdline_row, 0); | |
| 3309 } | |
| 3310 | |
| 3311 /* | |
| 3312 * Check the word in front of the cursor for an abbreviation. | |
| 3313 * Called when the non-id character "c" has been entered. | |
| 3314 * When an abbreviation is recognized it is removed from the text with | |
| 3315 * backspaces and the replacement string is inserted, followed by "c". | |
| 3316 */ | |
| 3317 static int | |
| 3318 ccheck_abbr(c) | |
| 3319 int c; | |
| 3320 { | |
| 3321 if (p_paste || no_abbr) /* no abbreviations or in paste mode */ | |
| 3322 return FALSE; | |
| 3323 | |
| 3324 return check_abbr(c, ccline.cmdbuff, ccline.cmdpos, 0); | |
| 3325 } | |
| 3326 | |
| 3164 | 3327 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| 3328 static int | |
| 3329 #ifdef __BORLANDC__ | |
| 3330 _RTLENTRYF | |
| 3331 #endif | |
| 3332 sort_func_compare(s1, s2) | |
| 3333 const void *s1; | |
| 3334 const void *s2; | |
| 3335 { | |
| 3336 char_u *p1 = *(char_u **)s1; | |
| 3337 char_u *p2 = *(char_u **)s2; | |
| 3338 | |
| 3339 if (*p1 != '<' && *p2 == '<') return -1; | |
| 3340 if (*p1 == '<' && *p2 != '<') return 1; | |
| 3341 return STRCMP(p1, p2); | |
| 3342 } | |
| 3343 #endif | |
| 3344 | |
| 7 | 3345 /* |
| 3346 * Return FAIL if this is not an appropriate context in which to do | |
| 3347 * completion of anything, return OK if it is (even if there are no matches). | |
| 3348 * For the caller, this means that the character is just passed through like a | |
| 3349 * normal character (instead of being expanded). This allows :s/^I^D etc. | |
| 3350 */ | |
| 3351 static int | |
| 3961 | 3352 nextwild(xp, type, options, escape) |
| 7 | 3353 expand_T *xp; |
| 3354 int type; | |
| 3355 int options; /* extra options for ExpandOne() */ | |
| 3961 | 3356 int escape; /* if TRUE, escape the returned matches */ |
| 7 | 3357 { |
| 3358 int i, j; | |
| 3359 char_u *p1; | |
| 3360 char_u *p2; | |
| 3361 int difflen; | |
| 3362 int v; | |
| 3363 | |
| 3364 if (xp->xp_numfiles == -1) | |
| 3365 { | |
| 3366 set_expand_context(xp); | |
| 3367 cmd_showtail = expand_showtail(xp); | |
| 3368 } | |
| 3369 | |
| 3370 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
| 3371 { | |
| 3372 beep_flush(); | |
| 3373 return OK; /* Something illegal on command line */ | |
| 3374 } | |
| 3375 if (xp->xp_context == EXPAND_NOTHING) | |
| 3376 { | |
| 3377 /* Caller can use the character as a normal char instead */ | |
| 3378 return FAIL; | |
| 3379 } | |
| 3380 | |
| 3381 MSG_PUTS("..."); /* show that we are busy */ | |
| 3382 out_flush(); | |
| 3383 | |
| 3384 i = (int)(xp->xp_pattern - ccline.cmdbuff); | |
| 1965 | 3385 xp->xp_pattern_len = ccline.cmdpos - i; |
| 7 | 3386 |
| 3387 if (type == WILD_NEXT || type == WILD_PREV) | |
| 3388 { | |
| 3389 /* | |
| 3390 * Get next/previous match for a previous expanded pattern. | |
| 3391 */ | |
| 3392 p2 = ExpandOne(xp, NULL, NULL, 0, type); | |
| 3393 } | |
| 3394 else | |
| 3395 { | |
| 3396 /* | |
| 3397 * Translate string into pattern and expand it. | |
| 3398 */ | |
| 1965 | 3399 if ((p1 = addstar(xp->xp_pattern, xp->xp_pattern_len, |
| 3400 xp->xp_context)) == NULL) | |
| 7 | 3401 p2 = NULL; |
| 3402 else | |
| 3403 { | |
| 2652 | 3404 int use_options = options | |
| 3961 | 3405 WILD_HOME_REPLACE|WILD_ADD_SLASH|WILD_SILENT; |
| 3406 if (escape) | |
| 3407 use_options |= WILD_ESCAPE; | |
| 2652 | 3408 |
| 3409 if (p_wic) | |
| 3410 use_options += WILD_ICASE; | |
| 1965 | 3411 p2 = ExpandOne(xp, p1, |
| 3412 vim_strnsave(&ccline.cmdbuff[i], xp->xp_pattern_len), | |
| 2652 | 3413 use_options, type); |
| 7 | 3414 vim_free(p1); |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
2016
diff
changeset
|
3415 /* longest match: make sure it is not shorter, happens with :help */ |
| 7 | 3416 if (p2 != NULL && type == WILD_LONGEST) |
| 3417 { | |
| 1965 | 3418 for (j = 0; j < xp->xp_pattern_len; ++j) |
| 7 | 3419 if (ccline.cmdbuff[i + j] == '*' |
| 3420 || ccline.cmdbuff[i + j] == '?') | |
| 3421 break; | |
| 3422 if ((int)STRLEN(p2) < j) | |
| 3423 { | |
| 3424 vim_free(p2); | |
| 3425 p2 = NULL; | |
| 3426 } | |
| 3427 } | |
| 3428 } | |
| 3429 } | |
| 3430 | |
| 3431 if (p2 != NULL && !got_int) | |
| 3432 { | |
| 1965 | 3433 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
|
3434 if (ccline.cmdlen + difflen + 4 > ccline.cmdbufflen) |
| 7 | 3435 { |
|
2557
029ace8dff7d
Now really fix using expressions in the command line (hopefully).
Bram Moolenaar <bram@vim.org>
parents:
2556
diff
changeset
|
3436 v = realloc_cmdbuff(ccline.cmdlen + difflen + 4); |
| 7 | 3437 xp->xp_pattern = ccline.cmdbuff + i; |
| 3438 } | |
| 3439 else | |
| 3440 v = OK; | |
| 3441 if (v == OK) | |
| 3442 { | |
| 323 | 3443 mch_memmove(&ccline.cmdbuff[ccline.cmdpos + difflen], |
| 3444 &ccline.cmdbuff[ccline.cmdpos], | |
| 3445 (size_t)(ccline.cmdlen - ccline.cmdpos + 1)); | |
| 3446 mch_memmove(&ccline.cmdbuff[i], p2, STRLEN(p2)); | |
| 7 | 3447 ccline.cmdlen += difflen; |
| 3448 ccline.cmdpos += difflen; | |
| 3449 } | |
| 3450 } | |
| 3451 vim_free(p2); | |
| 3452 | |
| 3453 redrawcmd(); | |
| 33 | 3454 cursorcmd(); |
| 7 | 3455 |
| 3456 /* When expanding a ":map" command and no matches are found, assume that | |
| 3457 * the key is supposed to be inserted literally */ | |
| 3458 if (xp->xp_context == EXPAND_MAPPINGS && p2 == NULL) | |
| 3459 return FAIL; | |
| 3460 | |
| 3461 if (xp->xp_numfiles <= 0 && p2 == NULL) | |
| 3462 beep_flush(); | |
| 3463 else if (xp->xp_numfiles == 1) | |
| 3464 /* free expanded pattern */ | |
| 3465 (void)ExpandOne(xp, NULL, NULL, 0, WILD_FREE); | |
| 3466 | |
| 3467 return OK; | |
| 3468 } | |
| 3469 | |
| 3470 /* | |
| 3471 * Do wildcard expansion on the string 'str'. | |
| 3472 * Chars that should not be expanded must be preceded with a backslash. | |
| 1612 | 3473 * Return a pointer to allocated memory containing the new string. |
| 7 | 3474 * Return NULL for failure. |
| 3475 * | |
| 1412 | 3476 * "orig" is the originally expanded string, copied to allocated memory. It |
| 3477 * should either be kept in orig_save or freed. When "mode" is WILD_NEXT or | |
| 3478 * WILD_PREV "orig" should be NULL. | |
| 3479 * | |
| 838 | 3480 * Results are cached in xp->xp_files and xp->xp_numfiles, except when "mode" |
| 3481 * is WILD_EXPAND_FREE or WILD_ALL. | |
| 7 | 3482 * |
| 3483 * mode = WILD_FREE: just free previously expanded matches | |
| 3484 * mode = WILD_EXPAND_FREE: normal expansion, do not keep matches | |
| 3485 * mode = WILD_EXPAND_KEEP: normal expansion, keep matches | |
| 3486 * mode = WILD_NEXT: use next match in multiple match, wrap to first | |
| 3487 * mode = WILD_PREV: use previous match in multiple match, wrap to first | |
| 3488 * mode = WILD_ALL: return all matches concatenated | |
| 3489 * mode = WILD_LONGEST: return longest matched part | |
| 3398 | 3490 * mode = WILD_ALL_KEEP: get all matches, keep matches |
| 7 | 3491 * |
| 3492 * options = WILD_LIST_NOTFOUND: list entries without a match | |
| 3493 * options = WILD_HOME_REPLACE: do home_replace() for buffer names | |
| 3494 * options = WILD_USE_NL: Use '\n' for WILD_ALL | |
| 3495 * options = WILD_NO_BEEP: Don't beep for multiple matches | |
| 3496 * options = WILD_ADD_SLASH: add a slash after directory names | |
| 3497 * options = WILD_KEEP_ALL: don't remove 'wildignore' entries | |
| 3498 * options = WILD_SILENT: don't print warning messages | |
| 3499 * options = WILD_ESCAPE: put backslash before special chars | |
| 2652 | 3500 * options = WILD_ICASE: ignore case for files |
| 7 | 3501 * |
| 3502 * The variables xp->xp_context and xp->xp_backslash must have been set! | |
| 3503 */ | |
| 3504 char_u * | |
| 3505 ExpandOne(xp, str, orig, options, mode) | |
| 3506 expand_T *xp; | |
| 3507 char_u *str; | |
| 3508 char_u *orig; /* allocated copy of original of expanded string */ | |
| 3509 int options; | |
| 3510 int mode; | |
| 3511 { | |
| 3512 char_u *ss = NULL; | |
| 3513 static int findex; | |
| 3514 static char_u *orig_save = NULL; /* kept value of orig */ | |
| 1432 | 3515 int orig_saved = FALSE; |
| 7 | 3516 int i; |
| 3517 long_u len; | |
| 3518 int non_suf_match; /* number without matching suffix */ | |
| 3519 | |
| 3520 /* | |
| 3521 * first handle the case of using an old match | |
| 3522 */ | |
| 3523 if (mode == WILD_NEXT || mode == WILD_PREV) | |
| 3524 { | |
| 3525 if (xp->xp_numfiles > 0) | |
| 3526 { | |
| 3527 if (mode == WILD_PREV) | |
| 3528 { | |
| 3529 if (findex == -1) | |
| 3530 findex = xp->xp_numfiles; | |
| 3531 --findex; | |
| 3532 } | |
| 3533 else /* mode == WILD_NEXT */ | |
| 3534 ++findex; | |
| 3535 | |
| 3536 /* | |
| 3537 * When wrapping around, return the original string, set findex to | |
| 3538 * -1. | |
| 3539 */ | |
| 3540 if (findex < 0) | |
| 3541 { | |
| 3542 if (orig_save == NULL) | |
| 3543 findex = xp->xp_numfiles - 1; | |
| 3544 else | |
| 3545 findex = -1; | |
| 3546 } | |
| 3547 if (findex >= xp->xp_numfiles) | |
| 3548 { | |
| 3549 if (orig_save == NULL) | |
| 3550 findex = 0; | |
| 3551 else | |
| 3552 findex = -1; | |
| 3553 } | |
| 3554 #ifdef FEAT_WILDMENU | |
| 3555 if (p_wmnu) | |
| 3556 win_redr_status_matches(xp, xp->xp_numfiles, xp->xp_files, | |
| 3557 findex, cmd_showtail); | |
| 3558 #endif | |
| 3559 if (findex == -1) | |
| 3560 return vim_strsave(orig_save); | |
| 3561 return vim_strsave(xp->xp_files[findex]); | |
| 3562 } | |
| 3563 else | |
| 3564 return NULL; | |
| 3565 } | |
| 3566 | |
| 1412 | 3567 /* free old names */ |
| 7 | 3568 if (xp->xp_numfiles != -1 && mode != WILD_ALL && mode != WILD_LONGEST) |
| 3569 { | |
| 3570 FreeWild(xp->xp_numfiles, xp->xp_files); | |
| 3571 xp->xp_numfiles = -1; | |
| 3572 vim_free(orig_save); | |
| 3573 orig_save = NULL; | |
| 3574 } | |
| 3575 findex = 0; | |
| 3576 | |
| 3577 if (mode == WILD_FREE) /* only release file name */ | |
| 3578 return NULL; | |
| 3579 | |
| 3580 if (xp->xp_numfiles == -1) | |
| 3581 { | |
| 3582 vim_free(orig_save); | |
| 3583 orig_save = orig; | |
| 1432 | 3584 orig_saved = TRUE; |
| 7 | 3585 |
| 3586 /* | |
| 3587 * Do the expansion. | |
| 3588 */ | |
| 3589 if (ExpandFromContext(xp, str, &xp->xp_numfiles, &xp->xp_files, | |
| 3590 options) == FAIL) | |
| 3591 { | |
| 3592 #ifdef FNAME_ILLEGAL | |
| 3593 /* Illegal file name has been silently skipped. But when there | |
| 3594 * are wildcards, the real problem is that there was no match, | |
| 3595 * causing the pattern to be added, which has illegal characters. | |
| 3596 */ | |
| 3597 if (!(options & WILD_SILENT) && (options & WILD_LIST_NOTFOUND)) | |
| 3598 EMSG2(_(e_nomatch2), str); | |
| 3599 #endif | |
| 3600 } | |
| 3601 else if (xp->xp_numfiles == 0) | |
| 3602 { | |
| 3603 if (!(options & WILD_SILENT)) | |
| 3604 EMSG2(_(e_nomatch2), str); | |
| 3605 } | |
| 3606 else | |
| 3607 { | |
| 3608 /* Escape the matches for use on the command line. */ | |
| 3609 ExpandEscape(xp, str, xp->xp_numfiles, xp->xp_files, options); | |
| 3610 | |
| 3611 /* | |
| 3612 * Check for matching suffixes in file names. | |
| 3613 */ | |
| 3398 | 3614 if (mode != WILD_ALL && mode != WILD_ALL_KEEP |
| 3615 && mode != WILD_LONGEST) | |
| 7 | 3616 { |
| 3617 if (xp->xp_numfiles) | |
| 3618 non_suf_match = xp->xp_numfiles; | |
| 3619 else | |
| 3620 non_suf_match = 1; | |
| 3621 if ((xp->xp_context == EXPAND_FILES | |
| 3622 || xp->xp_context == EXPAND_DIRECTORIES) | |
| 3623 && xp->xp_numfiles > 1) | |
| 3624 { | |
| 3625 /* | |
| 3626 * More than one match; check suffix. | |
| 3627 * The files will have been sorted on matching suffix in | |
| 3628 * expand_wildcards, only need to check the first two. | |
| 3629 */ | |
| 3630 non_suf_match = 0; | |
| 3631 for (i = 0; i < 2; ++i) | |
| 3632 if (match_suffix(xp->xp_files[i])) | |
| 3633 ++non_suf_match; | |
| 3634 } | |
| 3635 if (non_suf_match != 1) | |
| 3636 { | |
| 3637 /* Can we ever get here unless it's while expanding | |
| 3638 * interactively? If not, we can get rid of this all | |
| 3639 * together. Don't really want to wait for this message | |
| 3640 * (and possibly have to hit return to continue!). | |
| 3641 */ | |
| 3642 if (!(options & WILD_SILENT)) | |
| 3643 EMSG(_(e_toomany)); | |
| 3644 else if (!(options & WILD_NO_BEEP)) | |
| 3645 beep_flush(); | |
| 3646 } | |
| 3647 if (!(non_suf_match != 1 && mode == WILD_EXPAND_FREE)) | |
| 3648 ss = vim_strsave(xp->xp_files[0]); | |
| 3649 } | |
| 3650 } | |
| 3651 } | |
| 3652 | |
| 3653 /* Find longest common part */ | |
| 3654 if (mode == WILD_LONGEST && xp->xp_numfiles > 0) | |
| 3655 { | |
| 3656 for (len = 0; xp->xp_files[0][len]; ++len) | |
| 3657 { | |
| 3658 for (i = 0; i < xp->xp_numfiles; ++i) | |
| 3659 { | |
| 4242 | 3660 if (p_fic && (xp->xp_context == EXPAND_DIRECTORIES |
| 7 | 3661 || xp->xp_context == EXPAND_FILES |
| 714 | 3662 || xp->xp_context == EXPAND_SHELLCMD |
| 4242 | 3663 || xp->xp_context == EXPAND_BUFFERS)) |
| 7 | 3664 { |
| 3665 if (TOLOWER_LOC(xp->xp_files[i][len]) != | |
| 3666 TOLOWER_LOC(xp->xp_files[0][len])) | |
| 3667 break; | |
| 3668 } | |
| 4242 | 3669 else if (xp->xp_files[i][len] != xp->xp_files[0][len]) |
| 7 | 3670 break; |
| 3671 } | |
| 3672 if (i < xp->xp_numfiles) | |
| 3673 { | |
| 3674 if (!(options & WILD_NO_BEEP)) | |
| 3675 vim_beep(); | |
| 3676 break; | |
| 3677 } | |
| 3678 } | |
| 3679 ss = alloc((unsigned)len + 1); | |
| 3680 if (ss) | |
| 419 | 3681 vim_strncpy(ss, xp->xp_files[0], (size_t)len); |
| 7 | 3682 findex = -1; /* next p_wc gets first one */ |
| 3683 } | |
| 3684 | |
| 3685 /* Concatenate all matching names */ | |
| 3686 if (mode == WILD_ALL && xp->xp_numfiles > 0) | |
| 3687 { | |
| 3688 len = 0; | |
| 3689 for (i = 0; i < xp->xp_numfiles; ++i) | |
| 3690 len += (long_u)STRLEN(xp->xp_files[i]) + 1; | |
| 3691 ss = lalloc(len, TRUE); | |
| 3692 if (ss != NULL) | |
| 3693 { | |
| 3694 *ss = NUL; | |
| 3695 for (i = 0; i < xp->xp_numfiles; ++i) | |
| 3696 { | |
| 3697 STRCAT(ss, xp->xp_files[i]); | |
| 3698 if (i != xp->xp_numfiles - 1) | |
| 3699 STRCAT(ss, (options & WILD_USE_NL) ? "\n" : " "); | |
| 3700 } | |
| 3701 } | |
| 3702 } | |
| 3703 | |
| 3704 if (mode == WILD_EXPAND_FREE || mode == WILD_ALL) | |
| 3705 ExpandCleanup(xp); | |
| 3706 | |
| 1412 | 3707 /* Free "orig" if it wasn't stored in "orig_save". */ |
| 1432 | 3708 if (!orig_saved) |
| 1412 | 3709 vim_free(orig); |
| 3710 | |
| 7 | 3711 return ss; |
| 3712 } | |
| 3713 | |
| 3714 /* | |
| 3715 * Prepare an expand structure for use. | |
| 3716 */ | |
| 3717 void | |
| 3718 ExpandInit(xp) | |
| 3719 expand_T *xp; | |
| 3720 { | |
| 1718 | 3721 xp->xp_pattern = NULL; |
| 1965 | 3722 xp->xp_pattern_len = 0; |
| 7 | 3723 xp->xp_backslash = XP_BS_NONE; |
| 632 | 3724 #ifndef BACKSLASH_IN_FILENAME |
| 3725 xp->xp_shell = FALSE; | |
| 3726 #endif | |
| 7 | 3727 xp->xp_numfiles = -1; |
| 3728 xp->xp_files = NULL; | |
| 632 | 3729 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) |
| 3730 xp->xp_arg = NULL; | |
| 3731 #endif | |
|
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
3732 xp->xp_line = NULL; |
| 7 | 3733 } |
| 3734 | |
| 3735 /* | |
| 3736 * Cleanup an expand structure after use. | |
| 3737 */ | |
| 3738 void | |
| 3739 ExpandCleanup(xp) | |
| 3740 expand_T *xp; | |
| 3741 { | |
| 3742 if (xp->xp_numfiles >= 0) | |
| 3743 { | |
| 3744 FreeWild(xp->xp_numfiles, xp->xp_files); | |
| 3745 xp->xp_numfiles = -1; | |
| 3746 } | |
| 3747 } | |
| 3748 | |
| 3749 void | |
| 3750 ExpandEscape(xp, str, numfiles, files, options) | |
| 3751 expand_T *xp; | |
| 3752 char_u *str; | |
| 3753 int numfiles; | |
| 3754 char_u **files; | |
| 3755 int options; | |
| 3756 { | |
| 3757 int i; | |
| 3758 char_u *p; | |
| 3759 | |
| 3760 /* | |
| 3761 * May change home directory back to "~" | |
| 3762 */ | |
| 3763 if (options & WILD_HOME_REPLACE) | |
| 3764 tilde_replace(str, numfiles, files); | |
| 3765 | |
| 3766 if (options & WILD_ESCAPE) | |
| 3767 { | |
| 3768 if (xp->xp_context == EXPAND_FILES | |
| 2778 | 3769 || xp->xp_context == EXPAND_FILES_IN_PATH |
| 714 | 3770 || xp->xp_context == EXPAND_SHELLCMD |
| 7 | 3771 || xp->xp_context == EXPAND_BUFFERS |
| 3772 || xp->xp_context == EXPAND_DIRECTORIES) | |
| 3773 { | |
| 3774 /* | |
| 3775 * Insert a backslash into a file name before a space, \, %, # | |
| 3776 * and wildmatch characters, except '~'. | |
| 3777 */ | |
| 3778 for (i = 0; i < numfiles; ++i) | |
| 3779 { | |
| 3780 /* for ":set path=" we need to escape spaces twice */ | |
| 3781 if (xp->xp_backslash == XP_BS_THREE) | |
| 3782 { | |
| 3783 p = vim_strsave_escaped(files[i], (char_u *)" "); | |
| 3784 if (p != NULL) | |
| 3785 { | |
| 3786 vim_free(files[i]); | |
| 3787 files[i] = p; | |
| 719 | 3788 #if defined(BACKSLASH_IN_FILENAME) |
| 7 | 3789 p = vim_strsave_escaped(files[i], (char_u *)" "); |
| 3790 if (p != NULL) | |
| 3791 { | |
| 3792 vim_free(files[i]); | |
| 3793 files[i] = p; | |
| 3794 } | |
| 3795 #endif | |
| 3796 } | |
| 3797 } | |
| 1589 | 3798 #ifdef BACKSLASH_IN_FILENAME |
| 3799 p = vim_strsave_fnameescape(files[i], FALSE); | |
| 3800 #else | |
| 1586 | 3801 p = vim_strsave_fnameescape(files[i], xp->xp_shell); |
| 1589 | 3802 #endif |
| 7 | 3803 if (p != NULL) |
| 3804 { | |
| 3805 vim_free(files[i]); | |
| 3806 files[i] = p; | |
| 3807 } | |
| 3808 | |
| 3809 /* If 'str' starts with "\~", replace "~" at start of | |
| 3810 * files[i] with "\~". */ | |
| 3811 if (str[0] == '\\' && str[1] == '~' && files[i][0] == '~') | |
| 435 | 3812 escape_fname(&files[i]); |
| 7 | 3813 } |
| 3814 xp->xp_backslash = XP_BS_NONE; | |
| 435 | 3815 |
| 3816 /* If the first file starts with a '+' escape it. Otherwise it | |
| 3817 * could be seen as "+cmd". */ | |
| 3818 if (*files[0] == '+') | |
| 3819 escape_fname(&files[0]); | |
| 7 | 3820 } |
| 3821 else if (xp->xp_context == EXPAND_TAGS) | |
| 3822 { | |
| 3823 /* | |
| 3824 * Insert a backslash before characters in a tag name that | |
| 3825 * would terminate the ":tag" command. | |
| 3826 */ | |
| 3827 for (i = 0; i < numfiles; ++i) | |
| 3828 { | |
| 3829 p = vim_strsave_escaped(files[i], (char_u *)"\\|\""); | |
| 3830 if (p != NULL) | |
| 3831 { | |
| 3832 vim_free(files[i]); | |
| 3833 files[i] = p; | |
| 3834 } | |
| 3835 } | |
| 3836 } | |
| 3837 } | |
| 3838 } | |
| 3839 | |
| 3840 /* | |
| 1586 | 3841 * Escape special characters in "fname" for when used as a file name argument |
| 3842 * after a Vim command, or, when "shell" is non-zero, a shell command. | |
| 3843 * Returns the result in allocated memory. | |
| 3844 */ | |
| 3845 char_u * | |
| 3846 vim_strsave_fnameescape(fname, shell) | |
| 3847 char_u *fname; | |
| 3848 int shell; | |
| 3849 { | |
| 1685 | 3850 char_u *p; |
| 1586 | 3851 #ifdef BACKSLASH_IN_FILENAME |
| 3852 char_u buf[20]; | |
| 3853 int j = 0; | |
| 3854 | |
| 5481 | 3855 /* Don't escape '[', '{' and '!' if they are in 'isfname'. */ |
| 1586 | 3856 for (p = PATH_ESC_CHARS; *p != NUL; ++p) |
| 5481 | 3857 if ((*p != '[' && *p != '{' && *p != '!') || !vim_isfilec(*p)) |
| 1586 | 3858 buf[j++] = *p; |
| 3859 buf[j] = NUL; | |
| 1700 | 3860 p = vim_strsave_escaped(fname, buf); |
| 1586 | 3861 #else |
| 1685 | 3862 p = vim_strsave_escaped(fname, shell ? SHELL_ESC_CHARS : PATH_ESC_CHARS); |
| 3863 if (shell && csh_like_shell() && p != NULL) | |
| 3864 { | |
| 3865 char_u *s; | |
| 3866 | |
| 3867 /* For csh and similar shells need to put two backslashes before '!'. | |
| 3868 * One is taken by Vim, one by the shell. */ | |
| 3869 s = vim_strsave_escaped(p, (char_u *)"!"); | |
| 3870 vim_free(p); | |
| 3871 p = s; | |
| 3872 } | |
| 1700 | 3873 #endif |
| 3874 | |
| 3875 /* '>' and '+' are special at the start of some commands, e.g. ":edit" and | |
| 3876 * ":write". "cd -" has a special meaning. */ | |
|
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2433
diff
changeset
|
3877 if (p != NULL && (*p == '>' || *p == '+' || (*p == '-' && p[1] == NUL))) |
| 1700 | 3878 escape_fname(&p); |
| 3879 | |
| 1685 | 3880 return p; |
| 1586 | 3881 } |
| 3882 | |
| 3883 /* | |
| 435 | 3884 * Put a backslash before the file name in "pp", which is in allocated memory. |
| 3885 */ | |
| 3886 static void | |
| 3887 escape_fname(pp) | |
| 3888 char_u **pp; | |
| 3889 { | |
| 3890 char_u *p; | |
| 3891 | |
| 3892 p = alloc((unsigned)(STRLEN(*pp) + 2)); | |
| 3893 if (p != NULL) | |
| 3894 { | |
| 3895 p[0] = '\\'; | |
| 3896 STRCPY(p + 1, *pp); | |
| 3897 vim_free(*pp); | |
| 3898 *pp = p; | |
| 3899 } | |
| 3900 } | |
| 3901 | |
| 3902 /* | |
| 7 | 3903 * For each file name in files[num_files]: |
| 3904 * If 'orig_pat' starts with "~/", replace the home directory with "~". | |
| 3905 */ | |
| 3906 void | |
| 3907 tilde_replace(orig_pat, num_files, files) | |
| 3908 char_u *orig_pat; | |
| 3909 int num_files; | |
| 3910 char_u **files; | |
| 3911 { | |
| 3912 int i; | |
| 3913 char_u *p; | |
| 3914 | |
| 3915 if (orig_pat[0] == '~' && vim_ispathsep(orig_pat[1])) | |
| 3916 { | |
| 3917 for (i = 0; i < num_files; ++i) | |
| 3918 { | |
| 3919 p = home_replace_save(NULL, files[i]); | |
| 3920 if (p != NULL) | |
| 3921 { | |
| 3922 vim_free(files[i]); | |
| 3923 files[i] = p; | |
| 3924 } | |
| 3925 } | |
| 3926 } | |
| 3927 } | |
| 3928 | |
| 3929 /* | |
| 3930 * Show all matches for completion on the command line. | |
| 3931 * Returns EXPAND_NOTHING when the character that triggered expansion should | |
| 3932 * be inserted like a normal character. | |
| 3933 */ | |
| 3934 static int | |
| 3935 showmatches(xp, wildmenu) | |
| 3936 expand_T *xp; | |
| 1877 | 3937 int wildmenu UNUSED; |
| 7 | 3938 { |
| 3939 #define L_SHOWFILE(m) (showtail ? sm_gettail(files_found[m]) : files_found[m]) | |
| 3940 int num_files; | |
| 3941 char_u **files_found; | |
| 3942 int i, j, k; | |
| 3943 int maxlen; | |
| 3944 int lines; | |
| 3945 int columns; | |
| 3946 char_u *p; | |
| 3947 int lastlen; | |
| 3948 int attr; | |
| 3949 int showtail; | |
| 3950 | |
| 3951 if (xp->xp_numfiles == -1) | |
| 3952 { | |
| 3953 set_expand_context(xp); | |
| 3954 i = expand_cmdline(xp, ccline.cmdbuff, ccline.cmdpos, | |
| 3955 &num_files, &files_found); | |
| 3956 showtail = expand_showtail(xp); | |
| 3957 if (i != EXPAND_OK) | |
| 3958 return i; | |
| 3959 | |
| 3960 } | |
| 3961 else | |
| 3962 { | |
| 3963 num_files = xp->xp_numfiles; | |
| 3964 files_found = xp->xp_files; | |
| 3965 showtail = cmd_showtail; | |
| 3966 } | |
| 3967 | |
| 3968 #ifdef FEAT_WILDMENU | |
| 3969 if (!wildmenu) | |
| 3970 { | |
| 3971 #endif | |
| 3972 msg_didany = FALSE; /* lines_left will be set */ | |
| 3973 msg_start(); /* prepare for paging */ | |
| 3974 msg_putchar('\n'); | |
| 3975 out_flush(); | |
| 3976 cmdline_row = msg_row; | |
| 3977 msg_didany = FALSE; /* lines_left will be set again */ | |
| 3978 msg_start(); /* prepare for paging */ | |
| 3979 #ifdef FEAT_WILDMENU | |
| 3980 } | |
| 3981 #endif | |
| 3982 | |
| 3983 if (got_int) | |
| 3984 got_int = FALSE; /* only int. the completion, not the cmd line */ | |
| 3985 #ifdef FEAT_WILDMENU | |
| 3986 else if (wildmenu) | |
| 3987 win_redr_status_matches(xp, num_files, files_found, 0, showtail); | |
| 3988 #endif | |
| 3989 else | |
| 3990 { | |
| 3991 /* find the length of the longest file name */ | |
| 3992 maxlen = 0; | |
| 3993 for (i = 0; i < num_files; ++i) | |
| 3994 { | |
| 3995 if (!showtail && (xp->xp_context == EXPAND_FILES | |
| 714 | 3996 || xp->xp_context == EXPAND_SHELLCMD |
| 7 | 3997 || xp->xp_context == EXPAND_BUFFERS)) |
| 3998 { | |
| 3999 home_replace(NULL, files_found[i], NameBuff, MAXPATHL, TRUE); | |
| 4000 j = vim_strsize(NameBuff); | |
| 4001 } | |
| 4002 else | |
| 4003 j = vim_strsize(L_SHOWFILE(i)); | |
| 4004 if (j > maxlen) | |
| 4005 maxlen = j; | |
| 4006 } | |
| 4007 | |
| 4008 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 4009 lines = num_files; | |
| 4010 else | |
| 4011 { | |
| 4012 /* compute the number of columns and lines for the listing */ | |
| 4013 maxlen += 2; /* two spaces between file names */ | |
| 4014 columns = ((int)Columns + 2) / maxlen; | |
| 4015 if (columns < 1) | |
| 4016 columns = 1; | |
| 4017 lines = (num_files + columns - 1) / columns; | |
| 4018 } | |
| 4019 | |
| 4020 attr = hl_attr(HLF_D); /* find out highlighting for directories */ | |
| 4021 | |
| 4022 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 4023 { | |
| 4024 MSG_PUTS_ATTR(_("tagname"), hl_attr(HLF_T)); | |
| 4025 msg_clr_eos(); | |
| 4026 msg_advance(maxlen - 3); | |
| 4027 MSG_PUTS_ATTR(_(" kind file\n"), hl_attr(HLF_T)); | |
| 4028 } | |
| 4029 | |
| 4030 /* list the files line by line */ | |
| 4031 for (i = 0; i < lines; ++i) | |
| 4032 { | |
| 4033 lastlen = 999; | |
| 4034 for (k = i; k < num_files; k += lines) | |
| 4035 { | |
| 4036 if (xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 4037 { | |
| 4038 msg_outtrans_attr(files_found[k], hl_attr(HLF_D)); | |
| 4039 p = files_found[k] + STRLEN(files_found[k]) + 1; | |
| 4040 msg_advance(maxlen + 1); | |
| 4041 msg_puts(p); | |
| 4042 msg_advance(maxlen + 3); | |
| 4043 msg_puts_long_attr(p + 2, hl_attr(HLF_D)); | |
| 4044 break; | |
| 4045 } | |
| 4046 for (j = maxlen - lastlen; --j >= 0; ) | |
| 4047 msg_putchar(' '); | |
| 4048 if (xp->xp_context == EXPAND_FILES | |
| 714 | 4049 || xp->xp_context == EXPAND_SHELLCMD |
| 7 | 4050 || xp->xp_context == EXPAND_BUFFERS) |
| 4051 { | |
|
2118
63bf37c1e7a2
updated for version 7.2.401
Bram Moolenaar <bram@zimbu.org>
parents:
2099
diff
changeset
|
4052 /* highlight directories */ |
|
2128
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4053 if (xp->xp_numfiles != -1) |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4054 { |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4055 char_u *halved_slash; |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4056 char_u *exp_path; |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4057 |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4058 /* Expansion was done before and special characters |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4059 * were escaped, need to halve backslashes. Also |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4060 * $HOME has been replaced with ~/. */ |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4061 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
|
4062 halved_slash = backslash_halve_save( |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4063 exp_path != NULL ? exp_path : files_found[k]); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4064 j = mch_isdir(halved_slash != NULL ? halved_slash |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4065 : files_found[k]); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4066 vim_free(exp_path); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4067 vim_free(halved_slash); |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4068 } |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4069 else |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4070 /* Expansion was done here, file names are literal. */ |
|
a16af0072ea8
updated for version 7.2.410
Bram Moolenaar <bram@zimbu.org>
parents:
2118
diff
changeset
|
4071 j = mch_isdir(files_found[k]); |
| 7 | 4072 if (showtail) |
| 4073 p = L_SHOWFILE(k); | |
| 4074 else | |
| 4075 { | |
| 4076 home_replace(NULL, files_found[k], NameBuff, MAXPATHL, | |
| 4077 TRUE); | |
| 4078 p = NameBuff; | |
| 4079 } | |
| 4080 } | |
| 4081 else | |
| 4082 { | |
| 4083 j = FALSE; | |
| 4084 p = L_SHOWFILE(k); | |
| 4085 } | |
| 4086 lastlen = msg_outtrans_attr(p, j ? attr : 0); | |
| 4087 } | |
| 4088 if (msg_col > 0) /* when not wrapped around */ | |
| 4089 { | |
| 4090 msg_clr_eos(); | |
| 4091 msg_putchar('\n'); | |
| 4092 } | |
| 4093 out_flush(); /* show one line at a time */ | |
| 4094 if (got_int) | |
| 4095 { | |
| 4096 got_int = FALSE; | |
| 4097 break; | |
| 4098 } | |
| 4099 } | |
| 4100 | |
| 4101 /* | |
| 4102 * we redraw the command below the lines that we have just listed | |
| 4103 * This is a bit tricky, but it saves a lot of screen updating. | |
| 4104 */ | |
| 4105 cmdline_row = msg_row; /* will put it back later */ | |
| 4106 } | |
| 4107 | |
| 4108 if (xp->xp_numfiles == -1) | |
| 4109 FreeWild(num_files, files_found); | |
| 4110 | |
| 4111 return EXPAND_OK; | |
| 4112 } | |
| 4113 | |
| 4114 /* | |
| 4115 * Private gettail for showmatches() (and win_redr_status_matches()): | |
| 4116 * Find tail of file name path, but ignore trailing "/". | |
| 4117 */ | |
| 4118 char_u * | |
| 4119 sm_gettail(s) | |
| 4120 char_u *s; | |
| 4121 { | |
| 4122 char_u *p; | |
| 4123 char_u *t = s; | |
| 4124 int had_sep = FALSE; | |
| 4125 | |
| 4126 for (p = s; *p != NUL; ) | |
| 4127 { | |
| 4128 if (vim_ispathsep(*p) | |
| 4129 #ifdef BACKSLASH_IN_FILENAME | |
| 4130 && !rem_backslash(p) | |
| 4131 #endif | |
| 4132 ) | |
| 4133 had_sep = TRUE; | |
| 4134 else if (had_sep) | |
| 4135 { | |
| 4136 t = p; | |
| 4137 had_sep = FALSE; | |
| 4138 } | |
| 39 | 4139 mb_ptr_adv(p); |
| 7 | 4140 } |
| 4141 return t; | |
| 4142 } | |
| 4143 | |
| 4144 /* | |
| 4145 * Return TRUE if we only need to show the tail of completion matches. | |
| 4146 * When not completing file names or there is a wildcard in the path FALSE is | |
| 4147 * returned. | |
| 4148 */ | |
| 4149 static int | |
| 4150 expand_showtail(xp) | |
| 4151 expand_T *xp; | |
| 4152 { | |
| 4153 char_u *s; | |
| 4154 char_u *end; | |
| 4155 | |
| 4156 /* When not completing file names a "/" may mean something different. */ | |
| 714 | 4157 if (xp->xp_context != EXPAND_FILES |
| 4158 && xp->xp_context != EXPAND_SHELLCMD | |
| 4159 && xp->xp_context != EXPAND_DIRECTORIES) | |
| 7 | 4160 return FALSE; |
| 4161 | |
| 4162 end = gettail(xp->xp_pattern); | |
| 4163 if (end == xp->xp_pattern) /* there is no path separator */ | |
| 4164 return FALSE; | |
| 4165 | |
| 4166 for (s = xp->xp_pattern; s < end; s++) | |
| 4167 { | |
| 4168 /* Skip escaped wildcards. Only when the backslash is not a path | |
| 4169 * separator, on DOS the '*' "path\*\file" must not be skipped. */ | |
| 4170 if (rem_backslash(s)) | |
| 4171 ++s; | |
| 4172 else if (vim_strchr((char_u *)"*?[", *s) != NULL) | |
| 4173 return FALSE; | |
| 4174 } | |
| 4175 return TRUE; | |
| 4176 } | |
| 4177 | |
| 4178 /* | |
| 4179 * Prepare a string for expansion. | |
| 4180 * When expanding file names: The string will be used with expand_wildcards(). | |
| 5438 | 4181 * Copy "fname[len]" into allocated memory and add a '*' at the end. |
| 7 | 4182 * When expanding other names: The string will be used with regcomp(). Copy |
| 4183 * the name into allocated memory and prepend "^". | |
| 4184 */ | |
| 4185 char_u * | |
| 4186 addstar(fname, len, context) | |
| 4187 char_u *fname; | |
| 4188 int len; | |
| 4189 int context; /* EXPAND_FILES etc. */ | |
| 4190 { | |
| 4191 char_u *retval; | |
| 4192 int i, j; | |
| 4193 int new_len; | |
| 4194 char_u *tail; | |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4195 int ends_in_star; |
| 7 | 4196 |
| 714 | 4197 if (context != EXPAND_FILES |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4198 && context != EXPAND_FILES_IN_PATH |
| 714 | 4199 && context != EXPAND_SHELLCMD |
| 4200 && context != EXPAND_DIRECTORIES) | |
| 7 | 4201 { |
| 4202 /* | |
| 4203 * Matching will be done internally (on something other than files). | |
| 4204 * So we convert the file-matching-type wildcards into our kind for | |
| 4205 * use with vim_regcomp(). First work out how long it will be: | |
| 4206 */ | |
| 4207 | |
| 4208 /* For help tags the translation is done in find_help_tags(). | |
| 4209 * For a tag pattern starting with "/" no translation is needed. */ | |
| 4210 if (context == EXPAND_HELP | |
| 4211 || context == EXPAND_COLORS | |
| 4212 || context == EXPAND_COMPILER | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4213 || context == EXPAND_OWNSYNTAX |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4214 || context == EXPAND_FILETYPE |
| 7 | 4215 || (context == EXPAND_TAGS && fname[0] == '/')) |
| 4216 retval = vim_strnsave(fname, len); | |
| 4217 else | |
| 4218 { | |
| 4219 new_len = len + 2; /* +2 for '^' at start, NUL at end */ | |
| 4220 for (i = 0; i < len; i++) | |
| 4221 { | |
| 4222 if (fname[i] == '*' || fname[i] == '~') | |
| 4223 new_len++; /* '*' needs to be replaced by ".*" | |
| 4224 '~' needs to be replaced by "\~" */ | |
| 4225 | |
| 4226 /* Buffer names are like file names. "." should be literal */ | |
| 4227 if (context == EXPAND_BUFFERS && fname[i] == '.') | |
| 4228 new_len++; /* "." becomes "\." */ | |
| 4229 | |
| 4230 /* Custom expansion takes care of special things, match | |
| 4231 * backslashes literally (perhaps also for other types?) */ | |
| 634 | 4232 if ((context == EXPAND_USER_DEFINED |
| 4233 || context == EXPAND_USER_LIST) && fname[i] == '\\') | |
| 7 | 4234 new_len++; /* '\' becomes "\\" */ |
| 4235 } | |
| 4236 retval = alloc(new_len); | |
| 4237 if (retval != NULL) | |
| 4238 { | |
| 4239 retval[0] = '^'; | |
| 4240 j = 1; | |
| 4241 for (i = 0; i < len; i++, j++) | |
| 4242 { | |
| 4243 /* Skip backslash. But why? At least keep it for custom | |
| 4244 * expansion. */ | |
| 4245 if (context != EXPAND_USER_DEFINED | |
| 407 | 4246 && context != EXPAND_USER_LIST |
| 4247 && fname[i] == '\\' | |
| 4248 && ++i == len) | |
| 7 | 4249 break; |
| 4250 | |
| 4251 switch (fname[i]) | |
| 4252 { | |
| 4253 case '*': retval[j++] = '.'; | |
| 4254 break; | |
| 4255 case '~': retval[j++] = '\\'; | |
| 4256 break; | |
| 4257 case '?': retval[j] = '.'; | |
| 4258 continue; | |
| 4259 case '.': if (context == EXPAND_BUFFERS) | |
| 4260 retval[j++] = '\\'; | |
| 4261 break; | |
| 407 | 4262 case '\\': if (context == EXPAND_USER_DEFINED |
| 4263 || context == EXPAND_USER_LIST) | |
| 7 | 4264 retval[j++] = '\\'; |
| 4265 break; | |
| 4266 } | |
| 4267 retval[j] = fname[i]; | |
| 4268 } | |
| 4269 retval[j] = NUL; | |
| 4270 } | |
| 4271 } | |
| 4272 } | |
| 4273 else | |
| 4274 { | |
| 4275 retval = alloc(len + 4); | |
| 4276 if (retval != NULL) | |
| 4277 { | |
| 419 | 4278 vim_strncpy(retval, fname, len); |
| 7 | 4279 |
| 4280 /* | |
| 831 | 4281 * Don't add a star to *, ~, ~user, $var or `cmd`. |
| 4282 * * would become **, which walks the whole tree. | |
| 7 | 4283 * ~ would be at the start of the file name, but not the tail. |
| 4284 * $ could be anywhere in the tail. | |
| 4285 * ` could be anywhere in the file name. | |
| 1484 | 4286 * When the name ends in '$' don't add a star, remove the '$'. |
| 7 | 4287 */ |
| 4288 tail = gettail(retval); | |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4289 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
|
4290 #ifndef BACKSLASH_IN_FILENAME |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4291 for (i = len - 2; i >= 0; --i) |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4292 { |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4293 if (retval[i] != '\\') |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4294 break; |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4295 ends_in_star = !ends_in_star; |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4296 } |
|
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4297 #endif |
| 7 | 4298 if ((*retval != '~' || tail != retval) |
|
2243
03a5f2897db3
Fix completion of file names with '%' and '*'.
Bram Moolenaar <bram@vim.org>
parents:
2128
diff
changeset
|
4299 && !ends_in_star |
| 7 | 4300 && vim_strchr(tail, '$') == NULL |
| 4301 && vim_strchr(retval, '`') == NULL) | |
| 4302 retval[len++] = '*'; | |
| 1484 | 4303 else if (len > 0 && retval[len - 1] == '$') |
| 4304 --len; | |
| 7 | 4305 retval[len] = NUL; |
| 4306 } | |
| 4307 } | |
| 4308 return retval; | |
| 4309 } | |
| 4310 | |
| 4311 /* | |
| 4312 * Must parse the command line so far to work out what context we are in. | |
| 4313 * Completion can then be done based on that context. | |
| 4314 * This routine sets the variables: | |
| 4315 * xp->xp_pattern The start of the pattern to be expanded within | |
| 4316 * the command line (ends at the cursor). | |
| 4317 * xp->xp_context The type of thing to expand. Will be one of: | |
| 4318 * | |
| 4319 * EXPAND_UNSUCCESSFUL Used sometimes when there is something illegal on | |
| 4320 * the command line, like an unknown command. Caller | |
| 4321 * should beep. | |
| 4322 * EXPAND_NOTHING Unrecognised context for completion, use char like | |
| 4323 * a normal char, rather than for completion. eg | |
| 4324 * :s/^I/ | |
| 4325 * EXPAND_COMMANDS Cursor is still touching the command, so complete | |
| 4326 * it. | |
| 4327 * EXPAND_BUFFERS Complete file names for :buf and :sbuf commands. | |
| 4328 * EXPAND_FILES After command with XFILE set, or after setting | |
| 4329 * with P_EXPAND set. eg :e ^I, :w>>^I | |
| 4330 * EXPAND_DIRECTORIES In some cases this is used instead of the latter | |
| 4331 * when we know only directories are of interest. eg | |
| 4332 * :set dir=^I | |
| 714 | 4333 * EXPAND_SHELLCMD After ":!cmd", ":r !cmd" or ":w !cmd". |
| 7 | 4334 * EXPAND_SETTINGS Complete variable names. eg :set d^I |
| 4335 * EXPAND_BOOL_SETTINGS Complete boolean variables only, eg :set no^I | |
| 4336 * EXPAND_TAGS Complete tags from the files in p_tags. eg :ta a^I | |
| 4337 * EXPAND_TAGS_LISTFILES As above, but list filenames on ^D, after :tselect | |
| 4338 * EXPAND_HELP Complete tags from the file 'helpfile'/tags | |
| 4339 * EXPAND_EVENTS Complete event names | |
| 4340 * EXPAND_SYNTAX Complete :syntax command arguments | |
| 4341 * EXPAND_HIGHLIGHT Complete highlight (syntax) group names | |
| 4342 * EXPAND_AUGROUP Complete autocommand group names | |
| 4343 * EXPAND_USER_VARS Complete user defined variable names, eg :unlet a^I | |
| 4344 * EXPAND_MAPPINGS Complete mapping and abbreviation names, | |
| 4345 * eg :unmap a^I , :cunab x^I | |
| 4346 * EXPAND_FUNCTIONS Complete internal or user defined function names, | |
| 4347 * eg :call sub^I | |
| 4348 * EXPAND_USER_FUNC Complete user defined function names, eg :delf F^I | |
| 4349 * EXPAND_EXPRESSION Complete internal or user defined function/variable | |
| 4350 * names in expressions, eg :while s^I | |
| 4351 * EXPAND_ENV_VARS Complete environment variable names | |
| 3744 | 4352 * EXPAND_USER Complete user names |
| 7 | 4353 */ |
| 4354 static void | |
| 4355 set_expand_context(xp) | |
| 4356 expand_T *xp; | |
| 4357 { | |
| 168 | 4358 /* only expansion for ':', '>' and '=' command-lines */ |
| 7 | 4359 if (ccline.cmdfirstc != ':' |
| 4360 #ifdef FEAT_EVAL | |
| 168 | 4361 && ccline.cmdfirstc != '>' && ccline.cmdfirstc != '=' |
| 531 | 4362 && !ccline.input_fn |
| 7 | 4363 #endif |
| 4364 ) | |
| 4365 { | |
| 4366 xp->xp_context = EXPAND_NOTHING; | |
| 4367 return; | |
| 4368 } | |
| 4369 set_cmd_context(xp, ccline.cmdbuff, ccline.cmdlen, ccline.cmdpos); | |
| 4370 } | |
| 4371 | |
| 4372 void | |
| 4373 set_cmd_context(xp, str, len, col) | |
| 4374 expand_T *xp; | |
| 4375 char_u *str; /* start of command line */ | |
| 4376 int len; /* length of command line (excl. NUL) */ | |
| 4377 int col; /* position of cursor */ | |
| 4378 { | |
| 4379 int old_char = NUL; | |
| 4380 char_u *nextcomm; | |
| 4381 | |
| 4382 /* | |
| 4383 * Avoid a UMR warning from Purify, only save the character if it has been | |
| 4384 * written before. | |
| 4385 */ | |
| 4386 if (col < len) | |
| 4387 old_char = str[col]; | |
| 4388 str[col] = NUL; | |
| 4389 nextcomm = str; | |
| 168 | 4390 |
| 4391 #ifdef FEAT_EVAL | |
| 4392 if (ccline.cmdfirstc == '=') | |
| 1322 | 4393 { |
| 4394 # ifdef FEAT_CMDL_COMPL | |
| 168 | 4395 /* pass CMD_SIZE because there is no real command */ |
| 4396 set_context_for_expression(xp, str, CMD_SIZE); | |
| 1322 | 4397 # endif |
| 4398 } | |
| 531 | 4399 else if (ccline.input_fn) |
| 4400 { | |
| 4401 xp->xp_context = ccline.xp_context; | |
| 4402 xp->xp_pattern = ccline.cmdbuff; | |
| 1322 | 4403 # if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL) |
| 531 | 4404 xp->xp_arg = ccline.xp_arg; |
| 1322 | 4405 # endif |
| 531 | 4406 } |
| 168 | 4407 else |
| 4408 #endif | |
| 4409 while (nextcomm != NULL) | |
| 4410 nextcomm = set_one_cmd_context(xp, nextcomm); | |
| 4411 | |
|
5056
034abed357a1
updated for version 7.3.1271
Bram Moolenaar <bram@vim.org>
parents:
5033
diff
changeset
|
4412 /* Store the string here so that call_user_expand_func() can get to them |
|
034abed357a1
updated for version 7.3.1271
Bram Moolenaar <bram@vim.org>
parents:
5033
diff
changeset
|
4413 * easily. */ |
|
034abed357a1
updated for version 7.3.1271
Bram Moolenaar <bram@vim.org>
parents:
5033
diff
changeset
|
4414 xp->xp_line = str; |
|
034abed357a1
updated for version 7.3.1271
Bram Moolenaar <bram@vim.org>
parents:
5033
diff
changeset
|
4415 xp->xp_col = col; |
|
034abed357a1
updated for version 7.3.1271
Bram Moolenaar <bram@vim.org>
parents:
5033
diff
changeset
|
4416 |
| 7 | 4417 str[col] = old_char; |
| 4418 } | |
| 4419 | |
| 4420 /* | |
| 4421 * Expand the command line "str" from context "xp". | |
| 4422 * "xp" must have been set by set_cmd_context(). | |
| 4423 * xp->xp_pattern points into "str", to where the text that is to be expanded | |
| 4424 * starts. | |
| 4425 * Returns EXPAND_UNSUCCESSFUL when there is something illegal before the | |
| 4426 * cursor. | |
| 4427 * Returns EXPAND_NOTHING when there is nothing to expand, might insert the | |
| 4428 * key that triggered expansion literally. | |
| 4429 * Returns EXPAND_OK otherwise. | |
| 4430 */ | |
| 4431 int | |
| 4432 expand_cmdline(xp, str, col, matchcount, matches) | |
| 4433 expand_T *xp; | |
| 4434 char_u *str; /* start of command line */ | |
| 4435 int col; /* position of cursor */ | |
| 4436 int *matchcount; /* return: nr of matches */ | |
| 4437 char_u ***matches; /* return: array of pointers to matches */ | |
| 4438 { | |
| 4439 char_u *file_str = NULL; | |
| 2652 | 4440 int options = WILD_ADD_SLASH|WILD_SILENT; |
| 7 | 4441 |
| 4442 if (xp->xp_context == EXPAND_UNSUCCESSFUL) | |
| 4443 { | |
| 4444 beep_flush(); | |
| 4445 return EXPAND_UNSUCCESSFUL; /* Something illegal on command line */ | |
| 4446 } | |
| 4447 if (xp->xp_context == EXPAND_NOTHING) | |
| 4448 { | |
| 4449 /* Caller can use the character as a normal char instead */ | |
| 4450 return EXPAND_NOTHING; | |
| 4451 } | |
| 4452 | |
| 4453 /* add star to file name, or convert to regexp if not exp. files. */ | |
| 1965 | 4454 xp->xp_pattern_len = (int)(str + col - xp->xp_pattern); |
| 4455 file_str = addstar(xp->xp_pattern, xp->xp_pattern_len, xp->xp_context); | |
| 7 | 4456 if (file_str == NULL) |
| 4457 return EXPAND_UNSUCCESSFUL; | |
| 4458 | |
| 2652 | 4459 if (p_wic) |
| 4460 options += WILD_ICASE; | |
| 4461 | |
| 7 | 4462 /* find all files that match the description */ |
| 2652 | 4463 if (ExpandFromContext(xp, file_str, matchcount, matches, options) == FAIL) |
| 7 | 4464 { |
| 4465 *matchcount = 0; | |
| 4466 *matches = NULL; | |
| 4467 } | |
| 4468 vim_free(file_str); | |
| 4469 | |
| 4470 return EXPAND_OK; | |
| 4471 } | |
| 4472 | |
| 4473 #ifdef FEAT_MULTI_LANG | |
| 4474 /* | |
| 4475 * Cleanup matches for help tags: remove "@en" if "en" is the only language. | |
| 4476 */ | |
| 4477 static void cleanup_help_tags __ARGS((int num_file, char_u **file)); | |
| 4478 | |
| 4479 static void | |
| 4480 cleanup_help_tags(num_file, file) | |
| 4481 int num_file; | |
| 4482 char_u **file; | |
| 4483 { | |
| 4484 int i, j; | |
| 4485 int len; | |
| 4486 | |
| 4487 for (i = 0; i < num_file; ++i) | |
| 4488 { | |
| 4489 len = (int)STRLEN(file[i]) - 3; | |
| 4490 if (len > 0 && STRCMP(file[i] + len, "@en") == 0) | |
| 4491 { | |
| 4492 /* Sorting on priority means the same item in another language may | |
| 4493 * be anywhere. Search all items for a match up to the "@en". */ | |
| 4494 for (j = 0; j < num_file; ++j) | |
| 4495 if (j != i | |
| 4496 && (int)STRLEN(file[j]) == len + 3 | |
| 4497 && STRNCMP(file[i], file[j], len + 1) == 0) | |
| 4498 break; | |
| 4499 if (j == num_file) | |
| 4500 file[i][len] = NUL; | |
| 4501 } | |
| 4502 } | |
| 4503 } | |
| 4504 #endif | |
| 4505 | |
| 4506 /* | |
| 4507 * Do the expansion based on xp->xp_context and "pat". | |
| 4508 */ | |
| 4509 static int | |
| 4510 ExpandFromContext(xp, pat, num_file, file, options) | |
| 4511 expand_T *xp; | |
| 4512 char_u *pat; | |
| 4513 int *num_file; | |
| 4514 char_u ***file; | |
| 2652 | 4515 int options; /* EW_ flags */ |
| 7 | 4516 { |
| 4517 #ifdef FEAT_CMDL_COMPL | |
| 4518 regmatch_T regmatch; | |
| 4519 #endif | |
| 4520 int ret; | |
| 4521 int flags; | |
| 4522 | |
| 4523 flags = EW_DIR; /* include directories */ | |
| 4524 if (options & WILD_LIST_NOTFOUND) | |
| 4525 flags |= EW_NOTFOUND; | |
| 4526 if (options & WILD_ADD_SLASH) | |
| 4527 flags |= EW_ADDSLASH; | |
| 4528 if (options & WILD_KEEP_ALL) | |
| 4529 flags |= EW_KEEPALL; | |
| 4530 if (options & WILD_SILENT) | |
| 4531 flags |= EW_SILENT; | |
| 4532 | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4533 if (xp->xp_context == EXPAND_FILES |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4534 || xp->xp_context == EXPAND_DIRECTORIES |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4535 || xp->xp_context == EXPAND_FILES_IN_PATH) |
| 7 | 4536 { |
| 4537 /* | |
| 4538 * Expand file or directory names. | |
| 4539 */ | |
| 4540 int free_pat = FALSE; | |
| 4541 int i; | |
| 4542 | |
| 4543 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
| 4544 * space */ | |
| 4545 if (xp->xp_backslash != XP_BS_NONE) | |
| 4546 { | |
| 4547 free_pat = TRUE; | |
| 4548 pat = vim_strsave(pat); | |
| 4549 for (i = 0; pat[i]; ++i) | |
| 4550 if (pat[i] == '\\') | |
| 4551 { | |
| 4552 if (xp->xp_backslash == XP_BS_THREE | |
| 4553 && pat[i + 1] == '\\' | |
| 4554 && pat[i + 2] == '\\' | |
| 4555 && pat[i + 3] == ' ') | |
| 1621 | 4556 STRMOVE(pat + i, pat + i + 3); |
| 7 | 4557 if (xp->xp_backslash == XP_BS_ONE |
| 4558 && pat[i + 1] == ' ') | |
| 1621 | 4559 STRMOVE(pat + i, pat + i + 1); |
| 7 | 4560 } |
| 4561 } | |
| 4562 | |
| 4563 if (xp->xp_context == EXPAND_FILES) | |
| 4564 flags |= EW_FILE; | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2302
diff
changeset
|
4565 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
|
4566 flags |= (EW_FILE | EW_PATH); |
| 7 | 4567 else |
| 4568 flags = (flags | EW_DIR) & ~EW_FILE; | |
| 2652 | 4569 if (options & WILD_ICASE) |
| 4570 flags |= EW_ICASE; | |
| 4571 | |
| 2016 | 4572 /* Expand wildcards, supporting %:h and the like. */ |
| 4573 ret = expand_wildcards_eval(&pat, num_file, file, flags); | |
| 7 | 4574 if (free_pat) |
| 4575 vim_free(pat); | |
| 4576 return ret; | |
| 4577 } | |
| 4578 | |
| 4579 *file = (char_u **)""; | |
| 4580 *num_file = 0; | |
| 4581 if (xp->xp_context == EXPAND_HELP) | |
| 4582 { | |
| 1696 | 4583 /* With an empty argument we would get all the help tags, which is |
| 4584 * very slow. Get matches for "help" instead. */ | |
| 4585 if (find_help_tags(*pat == NUL ? (char_u *)"help" : pat, | |
| 4586 num_file, file, FALSE) == OK) | |
| 7 | 4587 { |
| 4588 #ifdef FEAT_MULTI_LANG | |
| 4589 cleanup_help_tags(*num_file, *file); | |
| 4590 #endif | |
| 4591 return OK; | |
| 4592 } | |
| 4593 return FAIL; | |
| 4594 } | |
| 4595 | |
| 4596 #ifndef FEAT_CMDL_COMPL | |
| 4597 return FAIL; | |
| 4598 #else | |
| 716 | 4599 if (xp->xp_context == EXPAND_SHELLCMD) |
| 4600 return expand_shellcmd(pat, num_file, file, flags); | |
| 7 | 4601 if (xp->xp_context == EXPAND_OLD_SETTING) |
| 4602 return ExpandOldSetting(num_file, file); | |
| 4603 if (xp->xp_context == EXPAND_BUFFERS) | |
| 4604 return ExpandBufnames(pat, num_file, file, options); | |
| 4605 if (xp->xp_context == EXPAND_TAGS | |
| 4606 || xp->xp_context == EXPAND_TAGS_LISTFILES) | |
| 4607 return expand_tags(xp->xp_context == EXPAND_TAGS, pat, num_file, file); | |
| 4608 if (xp->xp_context == EXPAND_COLORS) | |
| 2929 | 4609 { |
| 4610 char *directories[] = {"colors", NULL}; | |
| 4611 return ExpandRTDir(pat, num_file, file, directories); | |
| 4612 } | |
| 7 | 4613 if (xp->xp_context == EXPAND_COMPILER) |
| 2929 | 4614 { |
| 3106 | 4615 char *directories[] = {"compiler", NULL}; |
| 2929 | 4616 return ExpandRTDir(pat, num_file, file, directories); |
| 4617 } | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
4618 if (xp->xp_context == EXPAND_OWNSYNTAX) |
| 2929 | 4619 { |
| 4620 char *directories[] = {"syntax", NULL}; | |
| 4621 return ExpandRTDir(pat, num_file, file, directories); | |
| 4622 } | |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
4623 if (xp->xp_context == EXPAND_FILETYPE) |
| 2929 | 4624 { |
| 4625 char *directories[] = {"syntax", "indent", "ftplugin", NULL}; | |
| 4626 return ExpandRTDir(pat, num_file, file, directories); | |
| 4627 } | |
| 407 | 4628 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
| 4629 if (xp->xp_context == EXPAND_USER_LIST) | |
| 856 | 4630 return ExpandUserList(xp, num_file, file); |
| 407 | 4631 # endif |
| 7 | 4632 |
| 4633 regmatch.regprog = vim_regcomp(pat, p_magic ? RE_MAGIC : 0); | |
| 4634 if (regmatch.regprog == NULL) | |
| 4635 return FAIL; | |
| 4636 | |
| 4637 /* set ignore-case according to p_ic, p_scs and pat */ | |
| 4638 regmatch.rm_ic = ignorecase(pat); | |
| 4639 | |
| 4640 if (xp->xp_context == EXPAND_SETTINGS | |
| 4641 || xp->xp_context == EXPAND_BOOL_SETTINGS) | |
| 4642 ret = ExpandSettings(xp, ®match, num_file, file); | |
| 4643 else if (xp->xp_context == EXPAND_MAPPINGS) | |
| 4644 ret = ExpandMappings(®match, num_file, file); | |
| 4645 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) | |
| 4646 else if (xp->xp_context == EXPAND_USER_DEFINED) | |
| 4647 ret = ExpandUserDefined(xp, ®match, num_file, file); | |
| 4648 # endif | |
| 4649 else | |
| 4650 { | |
| 4651 static struct expgen | |
| 4652 { | |
| 4653 int context; | |
| 4654 char_u *((*func)__ARGS((expand_T *, int))); | |
| 4655 int ic; | |
| 2849 | 4656 int escaped; |
| 7 | 4657 } tab[] = |
| 4658 { | |
| 2849 | 4659 {EXPAND_COMMANDS, get_command_name, FALSE, TRUE}, |
| 4660 {EXPAND_BEHAVE, get_behave_arg, TRUE, TRUE}, | |
| 3503 | 4661 #ifdef FEAT_CMDHIST |
| 4662 {EXPAND_HISTORY, get_history_arg, TRUE, TRUE}, | |
| 4663 #endif | |
| 7 | 4664 #ifdef FEAT_USR_CMDS |
| 2849 | 4665 {EXPAND_USER_COMMANDS, get_user_commands, FALSE, TRUE}, |
| 4666 {EXPAND_USER_CMD_FLAGS, get_user_cmd_flags, FALSE, TRUE}, | |
| 4667 {EXPAND_USER_NARGS, get_user_cmd_nargs, FALSE, TRUE}, | |
| 4668 {EXPAND_USER_COMPLETE, get_user_cmd_complete, FALSE, TRUE}, | |
| 7 | 4669 #endif |
| 4670 #ifdef FEAT_EVAL | |
| 2849 | 4671 {EXPAND_USER_VARS, get_user_var_name, FALSE, TRUE}, |
| 4672 {EXPAND_FUNCTIONS, get_function_name, FALSE, TRUE}, | |
| 4673 {EXPAND_USER_FUNC, get_user_func_name, FALSE, TRUE}, | |
| 4674 {EXPAND_EXPRESSION, get_expr_name, FALSE, TRUE}, | |
| 7 | 4675 #endif |
| 4676 #ifdef FEAT_MENU | |
| 2849 | 4677 {EXPAND_MENUS, get_menu_name, FALSE, TRUE}, |
| 4678 {EXPAND_MENUNAMES, get_menu_names, FALSE, TRUE}, | |
| 7 | 4679 #endif |
| 4680 #ifdef FEAT_SYN_HL | |
| 2849 | 4681 {EXPAND_SYNTAX, get_syntax_name, TRUE, TRUE}, |
| 4682 #endif | |
|
4803
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4327
diff
changeset
|
4683 #ifdef FEAT_PROFILE |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4327
diff
changeset
|
4684 {EXPAND_SYNTIME, get_syntime_arg, TRUE, TRUE}, |
|
220bdea4f579
updated for version 7.3.1148
Bram Moolenaar <bram@vim.org>
parents:
4327
diff
changeset
|
4685 #endif |
| 2849 | 4686 {EXPAND_HIGHLIGHT, get_highlight_name, TRUE, TRUE}, |
| 7 | 4687 #ifdef FEAT_AUTOCMD |
| 2849 | 4688 {EXPAND_EVENTS, get_event_name, TRUE, TRUE}, |
| 4689 {EXPAND_AUGROUP, get_augroup_name, TRUE, TRUE}, | |
| 7 | 4690 #endif |
| 1845 | 4691 #ifdef FEAT_CSCOPE |
| 2849 | 4692 {EXPAND_CSCOPE, get_cscope_name, TRUE, TRUE}, |
| 1845 | 4693 #endif |
| 1868 | 4694 #ifdef FEAT_SIGNS |
| 2849 | 4695 {EXPAND_SIGN, get_sign_name, TRUE, TRUE}, |
| 1868 | 4696 #endif |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4697 #ifdef FEAT_PROFILE |
| 2849 | 4698 {EXPAND_PROFILE, get_profile_name, TRUE, TRUE}, |
|
2068
98a2a6e6b966
updated for version 7.2.353
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
4699 #endif |
| 7 | 4700 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ |
| 4701 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 2849 | 4702 {EXPAND_LANGUAGE, get_lang_arg, TRUE, FALSE}, |
| 4703 {EXPAND_LOCALES, get_locales, TRUE, FALSE}, | |
| 4704 #endif | |
| 4705 {EXPAND_ENV_VARS, get_env_name, TRUE, TRUE}, | |
| 3744 | 4706 {EXPAND_USER, get_users, TRUE, FALSE}, |
| 7 | 4707 }; |
| 4708 int i; | |
| 4709 | |
| 4710 /* | |
| 4711 * Find a context in the table and call the ExpandGeneric() with the | |
| 4712 * right function to do the expansion. | |
| 4713 */ | |
| 4714 ret = FAIL; | |
| 1880 | 4715 for (i = 0; i < (int)(sizeof(tab) / sizeof(struct expgen)); ++i) |
| 7 | 4716 if (xp->xp_context == tab[i].context) |
| 4717 { | |
| 4718 if (tab[i].ic) | |
| 4719 regmatch.rm_ic = TRUE; | |
| 2849 | 4720 ret = ExpandGeneric(xp, ®match, num_file, file, |
| 3628 | 4721 tab[i].func, tab[i].escaped); |
| 7 | 4722 break; |
| 4723 } | |
| 4724 } | |
| 4725 | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
4726 vim_regfree(regmatch.regprog); |
| 7 | 4727 |
| 4728 return ret; | |
| 4729 #endif /* FEAT_CMDL_COMPL */ | |
| 4730 } | |
| 4731 | |
| 4732 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4733 /* | |
| 4734 * Expand a list of names. | |
| 4735 * | |
| 4736 * Generic function for command line completion. It calls a function to | |
| 4737 * obtain strings, one by one. The strings are matched against a regexp | |
| 4738 * program. Matching strings are copied into an array, which is returned. | |
| 4739 * | |
| 4740 * Returns OK when no problems encountered, FAIL for error (out of memory). | |
| 4741 */ | |
| 4742 int | |
| 2849 | 4743 ExpandGeneric(xp, regmatch, num_file, file, func, escaped) |
| 7 | 4744 expand_T *xp; |
| 4745 regmatch_T *regmatch; | |
| 4746 int *num_file; | |
| 4747 char_u ***file; | |
| 4748 char_u *((*func)__ARGS((expand_T *, int))); | |
| 4749 /* returns a string from the list */ | |
| 2849 | 4750 int escaped; |
| 7 | 4751 { |
| 4752 int i; | |
| 4753 int count = 0; | |
| 480 | 4754 int round; |
| 7 | 4755 char_u *str; |
| 4756 | |
| 4757 /* do this loop twice: | |
| 480 | 4758 * round == 0: count the number of matching names |
| 4759 * round == 1: copy the matching names into allocated memory | |
| 7 | 4760 */ |
| 480 | 4761 for (round = 0; round <= 1; ++round) |
| 7 | 4762 { |
| 4763 for (i = 0; ; ++i) | |
| 4764 { | |
| 4765 str = (*func)(xp, i); | |
| 4766 if (str == NULL) /* end of list */ | |
| 4767 break; | |
| 4768 if (*str == NUL) /* skip empty strings */ | |
| 4769 continue; | |
| 4770 | |
| 4771 if (vim_regexec(regmatch, str, (colnr_T)0)) | |
| 4772 { | |
| 480 | 4773 if (round) |
| 7 | 4774 { |
| 2849 | 4775 if (escaped) |
| 4776 str = vim_strsave_escaped(str, (char_u *)" \t\\."); | |
| 4777 else | |
| 4778 str = vim_strsave(str); | |
| 7 | 4779 (*file)[count] = str; |
| 4780 #ifdef FEAT_MENU | |
| 4781 if (func == get_menu_names && str != NULL) | |
| 4782 { | |
| 4783 /* test for separator added by get_menu_names() */ | |
| 4784 str += STRLEN(str) - 1; | |
| 4785 if (*str == '\001') | |
| 4786 *str = '.'; | |
| 4787 } | |
| 4788 #endif | |
| 4789 } | |
| 4790 ++count; | |
| 4791 } | |
| 4792 } | |
| 480 | 4793 if (round == 0) |
| 7 | 4794 { |
| 4795 if (count == 0) | |
| 4796 return OK; | |
| 4797 *num_file = count; | |
| 4798 *file = (char_u **)alloc((unsigned)(count * sizeof(char_u *))); | |
| 4799 if (*file == NULL) | |
| 4800 { | |
| 4801 *file = (char_u **)""; | |
| 4802 return FAIL; | |
| 4803 } | |
| 4804 count = 0; | |
| 4805 } | |
| 4806 } | |
| 480 | 4807 |
| 828 | 4808 /* Sort the results. Keep menu's in the specified order. */ |
| 4809 if (xp->xp_context != EXPAND_MENUNAMES && xp->xp_context != EXPAND_MENUS) | |
| 3164 | 4810 { |
| 4811 if (xp->xp_context == EXPAND_EXPRESSION | |
| 4812 || xp->xp_context == EXPAND_FUNCTIONS | |
| 4813 || xp->xp_context == EXPAND_USER_FUNC) | |
| 4814 /* <SNR> functions should be sorted to the end. */ | |
| 4815 qsort((void *)*file, (size_t)*num_file, sizeof(char_u *), | |
| 4816 sort_func_compare); | |
| 4817 else | |
| 4818 sort_strings(*file, *num_file); | |
| 4819 } | |
| 480 | 4820 |
| 1322 | 4821 #ifdef FEAT_CMDL_COMPL |
| 4822 /* Reset the variables used for special highlight names expansion, so that | |
| 4823 * they don't show up when getting normal highlight names by ID. */ | |
| 4824 reset_expand_highlight(); | |
| 4825 #endif | |
| 4826 | |
| 7 | 4827 return OK; |
| 4828 } | |
| 4829 | |
| 716 | 4830 /* |
| 4831 * Complete a shell command. | |
| 4832 * Returns FAIL or OK; | |
| 4833 */ | |
| 4834 static int | |
| 4835 expand_shellcmd(filepat, num_file, file, flagsarg) | |
| 4836 char_u *filepat; /* pattern to match with command names */ | |
| 4837 int *num_file; /* return: number of matches */ | |
| 4838 char_u ***file; /* return: array with matches */ | |
| 4839 int flagsarg; /* EW_ flags */ | |
| 4840 { | |
| 4841 char_u *pat; | |
| 4842 int i; | |
| 4843 char_u *path; | |
| 4844 int mustfree = FALSE; | |
| 4845 garray_T ga; | |
| 4846 char_u *buf = alloc(MAXPATHL); | |
| 4847 size_t l; | |
| 4848 char_u *s, *e; | |
| 4849 int flags = flagsarg; | |
| 4850 int ret; | |
| 4851 | |
| 4852 if (buf == NULL) | |
| 4853 return FAIL; | |
| 4854 | |
| 4855 /* for ":set path=" and ":set tags=" halve backslashes for escaped | |
| 4856 * space */ | |
| 4857 pat = vim_strsave(filepat); | |
| 4858 for (i = 0; pat[i]; ++i) | |
| 4859 if (pat[i] == '\\' && pat[i + 1] == ' ') | |
| 1621 | 4860 STRMOVE(pat + i, pat + i + 1); |
| 716 | 4861 |
| 4862 flags |= EW_FILE | EW_EXEC; | |
| 4863 | |
| 4864 /* For an absolute name we don't use $PATH. */ | |
| 955 | 4865 if (mch_isFullName(pat)) |
| 4866 path = (char_u *)" "; | |
| 4867 else if ((pat[0] == '.' && (vim_ispathsep(pat[1]) | |
| 716 | 4868 || (pat[1] == '.' && vim_ispathsep(pat[2]))))) |
| 4869 path = (char_u *)"."; | |
| 4870 else | |
| 2630 | 4871 { |
| 716 | 4872 path = vim_getenv((char_u *)"PATH", &mustfree); |
| 2630 | 4873 if (path == NULL) |
| 4874 path = (char_u *)""; | |
| 4875 } | |
| 716 | 4876 |
| 4877 /* | |
| 4878 * Go over all directories in $PATH. Expand matches in that directory and | |
| 4879 * collect them in "ga". | |
| 4880 */ | |
| 4881 ga_init2(&ga, (int)sizeof(char *), 10); | |
| 4882 for (s = path; *s != NUL; s = e) | |
| 4883 { | |
| 955 | 4884 if (*s == ' ') |
| 4885 ++s; /* Skip space used for absolute path name. */ | |
| 4886 | |
| 716 | 4887 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) |
| 4888 e = vim_strchr(s, ';'); | |
| 4889 #else | |
| 4890 e = vim_strchr(s, ':'); | |
| 4891 #endif | |
| 4892 if (e == NULL) | |
| 4893 e = s + STRLEN(s); | |
| 4894 | |
| 4895 l = e - s; | |
| 4896 if (l > MAXPATHL - 5) | |
| 4897 break; | |
| 4898 vim_strncpy(buf, s, l); | |
| 4899 add_pathsep(buf); | |
| 4900 l = STRLEN(buf); | |
| 4901 vim_strncpy(buf + l, pat, MAXPATHL - 1 - l); | |
| 4902 | |
| 4903 /* Expand matches in one directory of $PATH. */ | |
| 4904 ret = expand_wildcards(1, &buf, num_file, file, flags); | |
| 4905 if (ret == OK) | |
| 4906 { | |
| 4907 if (ga_grow(&ga, *num_file) == FAIL) | |
| 4908 FreeWild(*num_file, *file); | |
| 4909 else | |
| 4910 { | |
| 4911 for (i = 0; i < *num_file; ++i) | |
| 4912 { | |
| 4913 s = (*file)[i]; | |
| 4914 if (STRLEN(s) > l) | |
| 4915 { | |
| 4916 /* Remove the path again. */ | |
| 1621 | 4917 STRMOVE(s, s + l); |
| 716 | 4918 ((char_u **)ga.ga_data)[ga.ga_len++] = s; |
| 4919 } | |
| 4920 else | |
| 4921 vim_free(s); | |
| 4922 } | |
| 4923 vim_free(*file); | |
| 4924 } | |
| 4925 } | |
| 4926 if (*e != NUL) | |
| 4927 ++e; | |
| 4928 } | |
| 4929 *file = ga.ga_data; | |
| 4930 *num_file = ga.ga_len; | |
| 4931 | |
| 4932 vim_free(buf); | |
| 4933 vim_free(pat); | |
| 4934 if (mustfree) | |
| 4935 vim_free(path); | |
| 4936 return OK; | |
| 4937 } | |
| 4938 | |
| 4939 | |
| 7 | 4940 # if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) |
| 410 | 4941 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)); |
| 4942 | |
| 7 | 4943 /* |
| 1518 | 4944 * Call "user_expand_func()" to invoke a user defined VimL function and return |
| 407 | 4945 * the result (either a string or a List). |
| 7 | 4946 */ |
| 407 | 4947 static void * |
| 4948 call_user_expand_func(user_expand_func, xp, num_file, file) | |
| 4949 void *(*user_expand_func) __ARGS((char_u *, int, char_u **, int)); | |
| 7 | 4950 expand_T *xp; |
| 4951 int *num_file; | |
| 4952 char_u ***file; | |
| 4953 { | |
|
5072
cca600e60928
updated for version 7.3.1279
Bram Moolenaar <bram@vim.org>
parents:
5056
diff
changeset
|
4954 int keep = 0; |
| 407 | 4955 char_u num[50]; |
| 7 | 4956 char_u *args[3]; |
| 4957 int save_current_SID = current_SID; | |
| 407 | 4958 void *ret; |
| 13 | 4959 struct cmdline_info save_ccline; |
| 7 | 4960 |
|
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
4961 if (xp->xp_arg == NULL || xp->xp_arg[0] == '\0' || xp->xp_line == NULL) |
| 407 | 4962 return NULL; |
| 7 | 4963 *num_file = 0; |
| 4964 *file = NULL; | |
| 4965 | |
|
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
4966 if (ccline.cmdbuff != NULL) |
| 1518 | 4967 { |
| 4968 keep = ccline.cmdbuff[ccline.cmdlen]; | |
| 4969 ccline.cmdbuff[ccline.cmdlen] = 0; | |
| 4970 } | |
|
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
4971 |
| 1965 | 4972 args[0] = vim_strnsave(xp->xp_pattern, xp->xp_pattern_len); |
|
5033
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
4973 args[1] = xp->xp_line; |
|
7aa4e0822dec
updated for version 7.3.1260
Bram Moolenaar <bram@vim.org>
parents:
4980
diff
changeset
|
4974 sprintf((char *)num, "%d", xp->xp_col); |
| 7 | 4975 args[2] = num; |
| 4976 | |
| 13 | 4977 /* Save the cmdline, we don't know what the function may do. */ |
| 4978 save_ccline = ccline; | |
| 4979 ccline.cmdbuff = NULL; | |
| 4980 ccline.cmdprompt = NULL; | |
| 7 | 4981 current_SID = xp->xp_scriptID; |
| 13 | 4982 |
| 407 | 4983 ret = user_expand_func(xp->xp_arg, 3, args, FALSE); |
| 13 | 4984 |
| 4985 ccline = save_ccline; | |
| 7 | 4986 current_SID = save_current_SID; |
| 1518 | 4987 if (ccline.cmdbuff != NULL) |
| 4988 ccline.cmdbuff[ccline.cmdlen] = keep; | |
| 407 | 4989 |
| 1965 | 4990 vim_free(args[0]); |
| 407 | 4991 return ret; |
| 4992 } | |
| 4993 | |
| 4994 /* | |
| 4995 * Expand names with a function defined by the user. | |
| 4996 */ | |
| 4997 static int | |
| 4998 ExpandUserDefined(xp, regmatch, num_file, file) | |
| 4999 expand_T *xp; | |
| 5000 regmatch_T *regmatch; | |
| 5001 int *num_file; | |
| 5002 char_u ***file; | |
| 5003 { | |
| 5004 char_u *retstr; | |
| 5005 char_u *s; | |
| 5006 char_u *e; | |
| 5007 char_u keep; | |
| 5008 garray_T ga; | |
| 5009 | |
| 5010 retstr = call_user_expand_func(call_func_retstr, xp, num_file, file); | |
| 5011 if (retstr == NULL) | |
| 7 | 5012 return FAIL; |
| 5013 | |
| 5014 ga_init2(&ga, (int)sizeof(char *), 3); | |
| 407 | 5015 for (s = retstr; *s != NUL; s = e) |
| 7 | 5016 { |
| 5017 e = vim_strchr(s, '\n'); | |
| 5018 if (e == NULL) | |
| 5019 e = s + STRLEN(s); | |
| 5020 keep = *e; | |
| 5021 *e = 0; | |
| 5022 | |
| 5023 if (xp->xp_pattern[0] && vim_regexec(regmatch, s, (colnr_T)0) == 0) | |
| 5024 { | |
| 5025 *e = keep; | |
| 5026 if (*e != NUL) | |
| 5027 ++e; | |
| 5028 continue; | |
| 5029 } | |
| 5030 | |
| 5031 if (ga_grow(&ga, 1) == FAIL) | |
| 5032 break; | |
| 5033 | |
| 5034 ((char_u **)ga.ga_data)[ga.ga_len] = vim_strnsave(s, (int)(e - s)); | |
| 5035 ++ga.ga_len; | |
| 5036 | |
| 5037 *e = keep; | |
| 5038 if (*e != NUL) | |
| 5039 ++e; | |
| 5040 } | |
| 407 | 5041 vim_free(retstr); |
| 5042 *file = ga.ga_data; | |
| 5043 *num_file = ga.ga_len; | |
| 5044 return OK; | |
| 5045 } | |
| 5046 | |
| 5047 /* | |
| 5048 * Expand names with a list returned by a function defined by the user. | |
| 5049 */ | |
| 5050 static int | |
| 5051 ExpandUserList(xp, num_file, file) | |
| 5052 expand_T *xp; | |
| 5053 int *num_file; | |
| 5054 char_u ***file; | |
| 5055 { | |
| 5056 list_T *retlist; | |
| 5057 listitem_T *li; | |
| 5058 garray_T ga; | |
| 5059 | |
| 5060 retlist = call_user_expand_func(call_func_retlist, xp, num_file, file); | |
| 5061 if (retlist == NULL) | |
| 5062 return FAIL; | |
| 5063 | |
| 5064 ga_init2(&ga, (int)sizeof(char *), 3); | |
| 5065 /* Loop over the items in the list. */ | |
| 5066 for (li = retlist->lv_first; li != NULL; li = li->li_next) | |
| 5067 { | |
| 1917 | 5068 if (li->li_tv.v_type != VAR_STRING || li->li_tv.vval.v_string == NULL) |
| 5069 continue; /* Skip non-string items and empty strings */ | |
| 407 | 5070 |
| 5071 if (ga_grow(&ga, 1) == FAIL) | |
| 5072 break; | |
| 5073 | |
| 5074 ((char_u **)ga.ga_data)[ga.ga_len] = | |
| 1917 | 5075 vim_strsave(li->li_tv.vval.v_string); |
| 407 | 5076 ++ga.ga_len; |
| 5077 } | |
| 5078 list_unref(retlist); | |
| 5079 | |
| 7 | 5080 *file = ga.ga_data; |
| 5081 *num_file = ga.ga_len; | |
| 5082 return OK; | |
| 5083 } | |
| 5084 #endif | |
| 5085 | |
| 5086 /* | |
|
2268
aafed4a4866f
Command line completion for :ownsyntax. (Dominique Pelle)
Bram Moolenaar <bram@vim.org>
parents:
2243
diff
changeset
|
5087 * 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
|
5088 * 'runtimepath'/{dirnames}/{pat}.vim |
| 2929 | 5089 * "dirnames" is an array with one or more directory names. |
| 7 | 5090 */ |
| 5091 static int | |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5092 ExpandRTDir(pat, num_file, file, dirnames) |
| 7 | 5093 char_u *pat; |
| 5094 int *num_file; | |
| 5095 char_u ***file; | |
| 2929 | 5096 char *dirnames[]; |
| 7 | 5097 { |
| 2929 | 5098 char_u *matches; |
| 7 | 5099 char_u *s; |
| 5100 char_u *e; | |
| 5101 garray_T ga; | |
| 2929 | 5102 int i; |
| 5103 int pat_len; | |
| 7 | 5104 |
| 5105 *num_file = 0; | |
| 5106 *file = NULL; | |
| 2931 | 5107 pat_len = (int)STRLEN(pat); |
| 2929 | 5108 ga_init2(&ga, (int)sizeof(char *), 10); |
| 5109 | |
| 5110 for (i = 0; dirnames[i] != NULL; ++i) | |
| 7 | 5111 { |
| 2929 | 5112 s = alloc((unsigned)(STRLEN(dirnames[i]) + pat_len + 7)); |
| 5113 if (s == NULL) | |
| 5114 { | |
| 5115 ga_clear_strings(&ga); | |
| 5116 return FAIL; | |
| 5117 } | |
| 5118 sprintf((char *)s, "%s/%s*.vim", dirnames[i], pat); | |
| 5119 matches = globpath(p_rtp, s, 0); | |
| 5120 vim_free(s); | |
| 5121 if (matches == NULL) | |
| 5122 continue; | |
| 5123 | |
| 5124 for (s = matches; *s != NUL; s = e) | |
| 7 | 5125 { |
| 2929 | 5126 e = vim_strchr(s, '\n'); |
| 5127 if (e == NULL) | |
| 5128 e = s + STRLEN(s); | |
| 5129 if (ga_grow(&ga, 1) == FAIL) | |
| 5130 break; | |
| 5131 if (e - 4 > s && STRNICMP(e - 4, ".vim", 4) == 0) | |
| 5132 { | |
| 5133 for (s = e - 4; s > matches; mb_ptr_back(matches, s)) | |
| 5134 if (*s == '\n' || vim_ispathsep(*s)) | |
| 5135 break; | |
| 5136 ++s; | |
| 5137 ((char_u **)ga.ga_data)[ga.ga_len] = | |
| 7 | 5138 vim_strnsave(s, (int)(e - s - 4)); |
| 2929 | 5139 ++ga.ga_len; |
| 5140 } | |
| 5141 if (*e != NUL) | |
| 5142 ++e; | |
| 7 | 5143 } |
| 2929 | 5144 vim_free(matches); |
| 7 | 5145 } |
| 2929 | 5146 if (ga.ga_len == 0) |
| 3628 | 5147 return FAIL; |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5148 |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5149 /* Sort and remove duplicates which can happen when specifying multiple |
| 2929 | 5150 * directories in dirnames. */ |
|
2433
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5151 remove_duplicates(&ga); |
|
98b9a6b9e7d5
Add completion for ":ownsyntax" and improve completion for ":filetype".
Bram Moolenaar <bram@vim.org>
parents:
2429
diff
changeset
|
5152 |
| 7 | 5153 *file = ga.ga_data; |
| 5154 *num_file = ga.ga_len; | |
| 5155 return OK; | |
| 5156 } | |
| 5157 | |
| 5158 #endif | |
| 5159 | |
| 5160 #if defined(FEAT_CMDL_COMPL) || defined(FEAT_EVAL) || defined(PROTO) | |
| 5161 /* | |
| 5162 * Expand "file" for all comma-separated directories in "path". | |
| 5163 * Returns an allocated string with all matches concatenated, separated by | |
| 5164 * newlines. Returns NULL for an error or no matches. | |
| 5165 */ | |
| 5166 char_u * | |
| 1754 | 5167 globpath(path, file, expand_options) |
| 7 | 5168 char_u *path; |
| 5169 char_u *file; | |
| 1754 | 5170 int expand_options; |
| 7 | 5171 { |
| 5172 expand_T xpc; | |
| 5173 char_u *buf; | |
| 5174 garray_T ga; | |
| 5175 int i; | |
| 5176 int len; | |
| 5177 int num_p; | |
| 5178 char_u **p; | |
| 5179 char_u *cur = NULL; | |
| 5180 | |
| 5181 buf = alloc(MAXPATHL); | |
| 5182 if (buf == NULL) | |
| 5183 return NULL; | |
| 5184 | |
| 632 | 5185 ExpandInit(&xpc); |
| 7 | 5186 xpc.xp_context = EXPAND_FILES; |
| 632 | 5187 |
| 7 | 5188 ga_init2(&ga, 1, 100); |
| 5189 | |
| 5190 /* Loop over all entries in {path}. */ | |
| 5191 while (*path != NUL) | |
| 5192 { | |
| 5193 /* Copy one item of the path to buf[] and concatenate the file name. */ | |
| 5194 copy_option_part(&path, buf, MAXPATHL, ","); | |
| 5195 if (STRLEN(buf) + STRLEN(file) + 2 < MAXPATHL) | |
| 5196 { | |
|
2534
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changeset
|
5197 # if defined(MSWIN) || defined(MSDOS) |
|
2495
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
5198 /* Using the platform's path separator (\) makes vim incorrectly |
|
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Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
5199 * treat it as an escape character, use '/' instead. */ |
|
a847363bf06e
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Bram Moolenaar <bram@vim.org>
parents:
2445
diff
changeset
|
5200 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
|
5201 STRCAT(buf, "/"); |
|
a847363bf06e
Fix a few problems for :find completion. Test much more. (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
5202 # else |
| 7 | 5203 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
|
5204 # endif |
| 7 | 5205 STRCAT(buf, file); |
| 1754 | 5206 if (ExpandFromContext(&xpc, buf, &num_p, &p, |
| 5207 WILD_SILENT|expand_options) != FAIL && num_p > 0) | |
| 7 | 5208 { |
| 1754 | 5209 ExpandEscape(&xpc, buf, num_p, p, WILD_SILENT|expand_options); |
| 7 | 5210 for (len = 0, i = 0; i < num_p; ++i) |
| 835 | 5211 len += (int)STRLEN(p[i]) + 1; |
| 7 | 5212 |
| 5213 /* Concatenate new results to previous ones. */ | |
| 5214 if (ga_grow(&ga, len) == OK) | |
| 5215 { | |
| 5216 cur = (char_u *)ga.ga_data + ga.ga_len; | |
| 5217 for (i = 0; i < num_p; ++i) | |
| 5218 { | |
| 5219 STRCPY(cur, p[i]); | |
| 5220 cur += STRLEN(p[i]); | |
| 5221 *cur++ = '\n'; | |
| 5222 } | |
| 5223 ga.ga_len += len; | |
| 5224 } | |
| 5225 FreeWild(num_p, p); | |
| 5226 } | |
| 5227 } | |
| 5228 } | |
| 5229 if (cur != NULL) | |
| 5230 *--cur = 0; /* Replace trailing newline with NUL */ | |
| 5231 | |
| 5232 vim_free(buf); | |
| 5233 return (char_u *)ga.ga_data; | |
| 5234 } | |
| 5235 | |
| 5236 #endif | |
| 5237 | |
| 5238 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
| 5239 | |
| 5240 /********************************* | |
| 5241 * Command line history stuff * | |
| 5242 *********************************/ | |
| 5243 | |
| 5244 /* | |
| 5245 * Translate a history character to the associated type number. | |
| 5246 */ | |
| 5247 static int | |
| 5248 hist_char2type(c) | |
| 5249 int c; | |
| 5250 { | |
| 5251 if (c == ':') | |
| 5252 return HIST_CMD; | |
| 5253 if (c == '=') | |
| 5254 return HIST_EXPR; | |
| 5255 if (c == '@') | |
| 5256 return HIST_INPUT; | |
| 5257 if (c == '>') | |
| 5258 return HIST_DEBUG; | |
| 5259 return HIST_SEARCH; /* must be '?' or '/' */ | |
| 5260 } | |
| 5261 | |
| 5262 /* | |
| 5263 * Table of history names. | |
| 5264 * These names are used in :history and various hist...() functions. | |
| 5265 * It is sufficient to give the significant prefix of a history name. | |
| 5266 */ | |
| 5267 | |
| 5268 static char *(history_names[]) = | |
| 5269 { | |
| 5270 "cmd", | |
| 5271 "search", | |
| 5272 "expr", | |
| 5273 "input", | |
| 5274 "debug", | |
| 5275 NULL | |
| 5276 }; | |
| 5277 | |
| 3503 | 5278 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) |
| 5279 /* | |
| 5280 * Function given to ExpandGeneric() to obtain the possible first | |
| 5281 * arguments of the ":history command. | |
| 5282 */ | |
| 5283 static char_u * | |
| 5284 get_history_arg(xp, idx) | |
| 5285 expand_T *xp UNUSED; | |
| 5286 int idx; | |
| 5287 { | |
| 5288 static char_u compl[2] = { NUL, NUL }; | |
| 5289 char *short_names = ":=@>?/"; | |
| 3529 | 5290 int short_names_count = (int)STRLEN(short_names); |
| 3503 | 5291 int history_name_count = sizeof(history_names) / sizeof(char *) - 1; |
| 5292 | |
| 5293 if (idx < short_names_count) | |
| 5294 { | |
| 5295 compl[0] = (char_u)short_names[idx]; | |
| 5296 return compl; | |
| 5297 } | |
| 5298 if (idx < short_names_count + history_name_count) | |
| 5299 return (char_u *)history_names[idx - short_names_count]; | |
| 5300 if (idx == short_names_count + history_name_count) | |
| 5301 return (char_u *)"all"; | |
| 5302 return NULL; | |
| 5303 } | |
| 5304 #endif | |
| 5305 | |
| 7 | 5306 /* |
| 5307 * init_history() - Initialize the command line history. | |
| 5308 * Also used to re-allocate the history when the size changes. | |
| 5309 */ | |
| 356 | 5310 void |
| 7 | 5311 init_history() |
| 5312 { | |
| 5313 int newlen; /* new length of history table */ | |
| 5314 histentry_T *temp; | |
| 5315 int i; | |
| 5316 int j; | |
| 5317 int type; | |
| 5318 | |
| 5319 /* | |
| 5320 * If size of history table changed, reallocate it | |
| 5321 */ | |
| 5322 newlen = (int)p_hi; | |
| 5323 if (newlen != hislen) /* history length changed */ | |
| 5324 { | |
| 5325 for (type = 0; type < HIST_COUNT; ++type) /* adjust the tables */ | |
| 5326 { | |
| 5327 if (newlen) | |
| 5328 { | |
| 5329 temp = (histentry_T *)lalloc( | |
| 5330 (long_u)(newlen * sizeof(histentry_T)), TRUE); | |
| 5331 if (temp == NULL) /* out of memory! */ | |
| 5332 { | |
| 5333 if (type == 0) /* first one: just keep the old length */ | |
| 5334 { | |
| 5335 newlen = hislen; | |
| 5336 break; | |
| 5337 } | |
| 5338 /* Already changed one table, now we can only have zero | |
| 5339 * length for all tables. */ | |
| 5340 newlen = 0; | |
| 5341 type = -1; | |
| 5342 continue; | |
| 5343 } | |
| 5344 } | |
| 5345 else | |
| 5346 temp = NULL; | |
| 5347 if (newlen == 0 || temp != NULL) | |
| 5348 { | |
| 5349 if (hisidx[type] < 0) /* there are no entries yet */ | |
| 5350 { | |
| 5351 for (i = 0; i < newlen; ++i) | |
| 4258 | 5352 clear_hist_entry(&temp[i]); |
| 7 | 5353 } |
| 5354 else if (newlen > hislen) /* array becomes bigger */ | |
| 5355 { | |
| 5356 for (i = 0; i <= hisidx[type]; ++i) | |
| 5357 temp[i] = history[type][i]; | |
| 5358 j = i; | |
| 5359 for ( ; i <= newlen - (hislen - hisidx[type]); ++i) | |
| 4258 | 5360 clear_hist_entry(&temp[i]); |
| 7 | 5361 for ( ; j < hislen; ++i, ++j) |
| 5362 temp[i] = history[type][j]; | |
| 5363 } | |
| 5364 else /* array becomes smaller or 0 */ | |
| 5365 { | |
| 5366 j = hisidx[type]; | |
| 5367 for (i = newlen - 1; ; --i) | |
| 5368 { | |
| 5369 if (i >= 0) /* copy newest entries */ | |
| 5370 temp[i] = history[type][j]; | |
| 5371 else /* remove older entries */ | |
| 5372 vim_free(history[type][j].hisstr); | |
| 5373 if (--j < 0) | |
| 5374 j = hislen - 1; | |
| 5375 if (j == hisidx[type]) | |
| 5376 break; | |
| 5377 } | |
| 5378 hisidx[type] = newlen - 1; | |
| 5379 } | |
| 5380 vim_free(history[type]); | |
| 5381 history[type] = temp; | |
| 5382 } | |
| 5383 } | |
| 5384 hislen = newlen; | |
| 5385 } | |
| 5386 } | |
| 5387 | |
| 4258 | 5388 static void |
| 5389 clear_hist_entry(hisptr) | |
| 5390 histentry_T *hisptr; | |
| 5391 { | |
| 5392 hisptr->hisnum = 0; | |
| 5393 hisptr->viminfo = FALSE; | |
| 5394 hisptr->hisstr = NULL; | |
| 5395 } | |
| 5396 | |
| 7 | 5397 /* |
| 5398 * Check if command line 'str' is already in history. | |
| 5399 * If 'move_to_front' is TRUE, matching entry is moved to end of history. | |
| 5400 */ | |
| 5401 static int | |
| 4285 | 5402 in_history(type, str, move_to_front, sep, writing) |
| 7 | 5403 int type; |
| 5404 char_u *str; | |
| 5405 int move_to_front; /* Move the entry to the front if it exists */ | |
| 2986 | 5406 int sep; |
| 4285 | 5407 int writing; /* ignore entries read from viminfo */ |
| 7 | 5408 { |
| 5409 int i; | |
| 5410 int last_i = -1; | |
| 2986 | 5411 char_u *p; |
| 7 | 5412 |
| 5413 if (hisidx[type] < 0) | |
| 5414 return FALSE; | |
| 5415 i = hisidx[type]; | |
| 5416 do | |
| 5417 { | |
| 5418 if (history[type][i].hisstr == NULL) | |
| 5419 return FALSE; | |
| 2986 | 5420 |
| 5421 /* For search history, check that the separator character matches as | |
| 5422 * well. */ | |
| 5423 p = history[type][i].hisstr; | |
| 5424 if (STRCMP(str, p) == 0 | |
| 4285 | 5425 && !(writing && history[type][i].viminfo) |
| 2986 | 5426 && (type != HIST_SEARCH || sep == p[STRLEN(p) + 1])) |
| 7 | 5427 { |
| 5428 if (!move_to_front) | |
| 5429 return TRUE; | |
| 5430 last_i = i; | |
| 5431 break; | |
| 5432 } | |
| 5433 if (--i < 0) | |
| 5434 i = hislen - 1; | |
| 5435 } while (i != hisidx[type]); | |
| 5436 | |
| 5437 if (last_i >= 0) | |
| 5438 { | |
| 5439 str = history[type][i].hisstr; | |
| 5440 while (i != hisidx[type]) | |
| 5441 { | |
| 5442 if (++i >= hislen) | |
| 5443 i = 0; | |
| 5444 history[type][last_i] = history[type][i]; | |
| 5445 last_i = i; | |
| 5446 } | |
| 4258 | 5447 history[type][i].hisnum = ++hisnum[type]; |
| 5448 history[type][i].viminfo = FALSE; | |
| 7 | 5449 history[type][i].hisstr = str; |
| 5450 return TRUE; | |
| 5451 } | |
| 5452 return FALSE; | |
| 5453 } | |
| 5454 | |
| 5455 /* | |
| 5456 * Convert history name (from table above) to its HIST_ equivalent. | |
| 5457 * When "name" is empty, return "cmd" history. | |
| 5458 * Returns -1 for unknown history name. | |
| 5459 */ | |
| 5460 int | |
| 5461 get_histtype(name) | |
| 5462 char_u *name; | |
| 5463 { | |
| 5464 int i; | |
| 5465 int len = (int)STRLEN(name); | |
| 5466 | |
| 5467 /* No argument: use current history. */ | |
| 5468 if (len == 0) | |
| 5469 return hist_char2type(ccline.cmdfirstc); | |
| 5470 | |
| 5471 for (i = 0; history_names[i] != NULL; ++i) | |
| 5472 if (STRNICMP(name, history_names[i], len) == 0) | |
| 5473 return i; | |
| 5474 | |
| 5475 if (vim_strchr((char_u *)":=@>?/", name[0]) != NULL && name[1] == NUL) | |
| 5476 return hist_char2type(name[0]); | |
| 5477 | |
| 5478 return -1; | |
| 5479 } | |
| 5480 | |
| 5481 static int last_maptick = -1; /* last seen maptick */ | |
| 5482 | |
| 5483 /* | |
| 5484 * Add the given string to the given history. If the string is already in the | |
| 5485 * history then it is moved to the front. "histype" may be one of he HIST_ | |
| 5486 * values. | |
| 5487 */ | |
| 5488 void | |
| 5489 add_to_history(histype, new_entry, in_map, sep) | |
| 5490 int histype; | |
| 5491 char_u *new_entry; | |
| 5492 int in_map; /* consider maptick when inside a mapping */ | |
| 5493 int sep; /* separator character used (search hist) */ | |
| 5494 { | |
| 5495 histentry_T *hisptr; | |
| 5496 int len; | |
| 5497 | |
| 5498 if (hislen == 0) /* no history */ | |
| 5499 return; | |
| 5500 | |
| 5467 | 5501 if (cmdmod.keeppatterns && histype == HIST_SEARCH) |
| 5502 return; | |
| 5503 | |
| 7 | 5504 /* |
| 5505 * Searches inside the same mapping overwrite each other, so that only | |
| 5506 * the last line is kept. Be careful not to remove a line that was moved | |
| 5507 * down, only lines that were added. | |
| 5508 */ | |
| 5509 if (histype == HIST_SEARCH && in_map) | |
| 5510 { | |
| 5511 if (maptick == last_maptick) | |
| 5512 { | |
| 5513 /* Current line is from the same mapping, remove it */ | |
| 5514 hisptr = &history[HIST_SEARCH][hisidx[HIST_SEARCH]]; | |
| 5515 vim_free(hisptr->hisstr); | |
| 4258 | 5516 clear_hist_entry(hisptr); |
| 7 | 5517 --hisnum[histype]; |
| 5518 if (--hisidx[HIST_SEARCH] < 0) | |
| 5519 hisidx[HIST_SEARCH] = hislen - 1; | |
| 5520 } | |
| 5521 last_maptick = -1; | |
| 5522 } | |
| 4285 | 5523 if (!in_history(histype, new_entry, TRUE, sep, FALSE)) |
| 7 | 5524 { |
| 5525 if (++hisidx[histype] == hislen) | |
| 5526 hisidx[histype] = 0; | |
| 5527 hisptr = &history[histype][hisidx[histype]]; | |
| 5528 vim_free(hisptr->hisstr); | |
| 5529 | |
| 5530 /* Store the separator after the NUL of the string. */ | |
| 835 | 5531 len = (int)STRLEN(new_entry); |
| 7 | 5532 hisptr->hisstr = vim_strnsave(new_entry, len + 2); |
| 5533 if (hisptr->hisstr != NULL) | |
| 5534 hisptr->hisstr[len + 1] = sep; | |
| 5535 | |
| 5536 hisptr->hisnum = ++hisnum[histype]; | |
| 4258 | 5537 hisptr->viminfo = FALSE; |
| 7 | 5538 if (histype == HIST_SEARCH && in_map) |
| 5539 last_maptick = maptick; | |
| 5540 } | |
| 5541 } | |
| 5542 | |
| 5543 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 5544 | |
| 5545 /* | |
| 5546 * Get identifier of newest history entry. | |
| 5547 * "histype" may be one of the HIST_ values. | |
| 5548 */ | |
| 5549 int | |
| 5550 get_history_idx(histype) | |
| 5551 int histype; | |
| 5552 { | |
| 5553 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
| 5554 || hisidx[histype] < 0) | |
| 5555 return -1; | |
| 5556 | |
| 5557 return history[histype][hisidx[histype]].hisnum; | |
| 5558 } | |
| 5559 | |
| 95 | 5560 static struct cmdline_info *get_ccline_ptr __ARGS((void)); |
| 5561 | |
| 5562 /* | |
| 5563 * Get pointer to the command line info to use. cmdline_paste() may clear | |
| 5564 * ccline and put the previous value in prev_ccline. | |
| 5565 */ | |
| 5566 static struct cmdline_info * | |
| 5567 get_ccline_ptr() | |
| 5568 { | |
| 5569 if ((State & CMDLINE) == 0) | |
| 5570 return NULL; | |
| 5571 if (ccline.cmdbuff != NULL) | |
| 5572 return &ccline; | |
| 5573 if (prev_ccline_used && prev_ccline.cmdbuff != NULL) | |
| 5574 return &prev_ccline; | |
| 5575 return NULL; | |
| 5576 } | |
| 5577 | |
| 7 | 5578 /* |
| 5579 * Get the current command line in allocated memory. | |
| 5580 * Only works when the command line is being edited. | |
| 5581 * Returns NULL when something is wrong. | |
| 5582 */ | |
| 5583 char_u * | |
| 5584 get_cmdline_str() | |
| 5585 { | |
| 95 | 5586 struct cmdline_info *p = get_ccline_ptr(); |
| 5587 | |
| 5588 if (p == NULL) | |
| 7 | 5589 return NULL; |
| 95 | 5590 return vim_strnsave(p->cmdbuff, p->cmdlen); |
| 7 | 5591 } |
| 5592 | |
| 5593 /* | |
| 5594 * Get the current command line position, counted in bytes. | |
| 5595 * Zero is the first position. | |
| 5596 * Only works when the command line is being edited. | |
| 5597 * Returns -1 when something is wrong. | |
| 5598 */ | |
| 5599 int | |
| 5600 get_cmdline_pos() | |
| 5601 { | |
| 95 | 5602 struct cmdline_info *p = get_ccline_ptr(); |
| 5603 | |
| 5604 if (p == NULL) | |
| 7 | 5605 return -1; |
| 95 | 5606 return p->cmdpos; |
| 7 | 5607 } |
| 5608 | |
| 5609 /* | |
| 5610 * Set the command line byte position to "pos". Zero is the first position. | |
| 5611 * Only works when the command line is being edited. | |
| 5612 * Returns 1 when failed, 0 when OK. | |
| 5613 */ | |
| 5614 int | |
| 5615 set_cmdline_pos(pos) | |
| 5616 int pos; | |
| 5617 { | |
| 95 | 5618 struct cmdline_info *p = get_ccline_ptr(); |
| 5619 | |
| 5620 if (p == NULL) | |
| 7 | 5621 return 1; |
| 5622 | |
| 5623 /* The position is not set directly but after CTRL-\ e or CTRL-R = has | |
| 5624 * changed the command line. */ | |
| 5625 if (pos < 0) | |
| 5626 new_cmdpos = 0; | |
| 5627 else | |
| 5628 new_cmdpos = pos; | |
| 5629 return 0; | |
| 5630 } | |
| 5631 | |
| 5632 /* | |
| 531 | 5633 * Get the current command-line type. |
| 532 | 5634 * Returns ':' or '/' or '?' or '@' or '>' or '-' |
| 531 | 5635 * Only works when the command line is being edited. |
| 5636 * Returns NUL when something is wrong. | |
| 5637 */ | |
| 5638 int | |
| 5639 get_cmdline_type() | |
| 5640 { | |
| 5641 struct cmdline_info *p = get_ccline_ptr(); | |
| 5642 | |
| 5643 if (p == NULL) | |
| 5644 return NUL; | |
| 532 | 5645 if (p->cmdfirstc == NUL) |
| 5646 return (p->input_fn) ? '@' : '-'; | |
| 531 | 5647 return p->cmdfirstc; |
| 5648 } | |
| 5649 | |
| 5650 /* | |
| 7 | 5651 * Calculate history index from a number: |
| 5652 * num > 0: seen as identifying number of a history entry | |
| 5653 * num < 0: relative position in history wrt newest entry | |
| 5654 * "histype" may be one of the HIST_ values. | |
| 5655 */ | |
| 5656 static int | |
| 5657 calc_hist_idx(histype, num) | |
| 5658 int histype; | |
| 5659 int num; | |
| 5660 { | |
| 5661 int i; | |
| 5662 histentry_T *hist; | |
| 5663 int wrapped = FALSE; | |
| 5664 | |
| 5665 if (hislen == 0 || histype < 0 || histype >= HIST_COUNT | |
| 5666 || (i = hisidx[histype]) < 0 || num == 0) | |
| 5667 return -1; | |
| 5668 | |
| 5669 hist = history[histype]; | |
| 5670 if (num > 0) | |
| 5671 { | |
| 5672 while (hist[i].hisnum > num) | |
| 5673 if (--i < 0) | |
| 5674 { | |
| 5675 if (wrapped) | |
| 5676 break; | |
| 5677 i += hislen; | |
| 5678 wrapped = TRUE; | |
| 5679 } | |
| 5680 if (hist[i].hisnum == num && hist[i].hisstr != NULL) | |
| 5681 return i; | |
| 5682 } | |
| 5683 else if (-num <= hislen) | |
| 5684 { | |
| 5685 i += num + 1; | |
| 5686 if (i < 0) | |
| 5687 i += hislen; | |
| 5688 if (hist[i].hisstr != NULL) | |
| 5689 return i; | |
| 5690 } | |
| 5691 return -1; | |
| 5692 } | |
| 5693 | |
| 5694 /* | |
| 5695 * Get a history entry by its index. | |
| 5696 * "histype" may be one of the HIST_ values. | |
| 5697 */ | |
| 5698 char_u * | |
| 5699 get_history_entry(histype, idx) | |
| 5700 int histype; | |
| 5701 int idx; | |
| 5702 { | |
| 5703 idx = calc_hist_idx(histype, idx); | |
| 5704 if (idx >= 0) | |
| 5705 return history[histype][idx].hisstr; | |
| 5706 else | |
| 5707 return (char_u *)""; | |
| 5708 } | |
| 5709 | |
| 5710 /* | |
| 5711 * Clear all entries of a history. | |
| 5712 * "histype" may be one of the HIST_ values. | |
| 5713 */ | |
| 5714 int | |
| 5715 clr_history(histype) | |
| 5716 int histype; | |
| 5717 { | |
| 5718 int i; | |
| 5719 histentry_T *hisptr; | |
| 5720 | |
| 5721 if (hislen != 0 && histype >= 0 && histype < HIST_COUNT) | |
| 5722 { | |
| 5723 hisptr = history[histype]; | |
| 5724 for (i = hislen; i--;) | |
| 5725 { | |
| 5726 vim_free(hisptr->hisstr); | |
| 4258 | 5727 clear_hist_entry(hisptr); |
| 7 | 5728 } |
| 5729 hisidx[histype] = -1; /* mark history as cleared */ | |
| 5730 hisnum[histype] = 0; /* reset identifier counter */ | |
| 5731 return OK; | |
| 5732 } | |
| 5733 return FAIL; | |
| 5734 } | |
| 5735 | |
| 5736 /* | |
| 5737 * Remove all entries matching {str} from a history. | |
| 5738 * "histype" may be one of the HIST_ values. | |
| 5739 */ | |
| 5740 int | |
| 5741 del_history_entry(histype, str) | |
| 5742 int histype; | |
| 5743 char_u *str; | |
| 5744 { | |
| 5745 regmatch_T regmatch; | |
| 5746 histentry_T *hisptr; | |
| 5747 int idx; | |
| 5748 int i; | |
| 5749 int last; | |
| 5750 int found = FALSE; | |
| 5751 | |
| 5752 regmatch.regprog = NULL; | |
| 5753 regmatch.rm_ic = FALSE; /* always match case */ | |
| 5754 if (hislen != 0 | |
| 5755 && histype >= 0 | |
| 5756 && histype < HIST_COUNT | |
| 5757 && *str != NUL | |
| 5758 && (idx = hisidx[histype]) >= 0 | |
| 5759 && (regmatch.regprog = vim_regcomp(str, RE_MAGIC + RE_STRING)) | |
| 5760 != NULL) | |
| 5761 { | |
| 5762 i = last = idx; | |
| 5763 do | |
| 5764 { | |
| 5765 hisptr = &history[histype][i]; | |
| 5766 if (hisptr->hisstr == NULL) | |
| 5767 break; | |
| 5768 if (vim_regexec(®match, hisptr->hisstr, (colnr_T)0)) | |
| 5769 { | |
| 5770 found = TRUE; | |
| 5771 vim_free(hisptr->hisstr); | |
| 4258 | 5772 clear_hist_entry(hisptr); |
| 7 | 5773 } |
| 5774 else | |
| 5775 { | |
| 5776 if (i != last) | |
| 5777 { | |
| 5778 history[histype][last] = *hisptr; | |
| 4258 | 5779 clear_hist_entry(hisptr); |
| 7 | 5780 } |
| 5781 if (--last < 0) | |
| 5782 last += hislen; | |
| 5783 } | |
| 5784 if (--i < 0) | |
| 5785 i += hislen; | |
| 5786 } while (i != idx); | |
| 5787 if (history[histype][idx].hisstr == NULL) | |
| 5788 hisidx[histype] = -1; | |
| 5789 } | |
|
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Bram Moolenaar <bram@vim.org>
parents:
4803
diff
changeset
|
5790 vim_regfree(regmatch.regprog); |
| 7 | 5791 return found; |
| 5792 } | |
| 5793 | |
| 5794 /* | |
| 5795 * Remove an indexed entry from a history. | |
| 5796 * "histype" may be one of the HIST_ values. | |
| 5797 */ | |
| 5798 int | |
| 5799 del_history_idx(histype, idx) | |
| 5800 int histype; | |
| 5801 int idx; | |
| 5802 { | |
| 5803 int i, j; | |
| 5804 | |
| 5805 i = calc_hist_idx(histype, idx); | |
| 5806 if (i < 0) | |
| 5807 return FALSE; | |
| 5808 idx = hisidx[histype]; | |
| 5809 vim_free(history[histype][i].hisstr); | |
| 5810 | |
| 5811 /* When deleting the last added search string in a mapping, reset | |
| 5812 * last_maptick, so that the last added search string isn't deleted again. | |
| 5813 */ | |
| 5814 if (histype == HIST_SEARCH && maptick == last_maptick && i == idx) | |
| 5815 last_maptick = -1; | |
| 5816 | |
| 5817 while (i != idx) | |
| 5818 { | |
| 5819 j = (i + 1) % hislen; | |
| 5820 history[histype][i] = history[histype][j]; | |
| 5821 i = j; | |
| 5822 } | |
| 4258 | 5823 clear_hist_entry(&history[histype][i]); |
| 7 | 5824 if (--i < 0) |
| 5825 i += hislen; | |
| 5826 hisidx[histype] = i; | |
| 5827 return TRUE; | |
| 5828 } | |
| 5829 | |
| 5830 #endif /* FEAT_EVAL */ | |
| 5831 | |
| 5832 #if defined(FEAT_CRYPT) || defined(PROTO) | |
| 5833 /* | |
| 5834 * Very specific function to remove the value in ":set key=val" from the | |
| 5835 * history. | |
| 5836 */ | |
| 5837 void | |
| 5838 remove_key_from_history() | |
| 5839 { | |
| 5840 char_u *p; | |
| 5841 int i; | |
| 5842 | |
| 5843 i = hisidx[HIST_CMD]; | |
| 5844 if (i < 0) | |
| 5845 return; | |
| 5846 p = history[HIST_CMD][i].hisstr; | |
| 5847 if (p != NULL) | |
| 5848 for ( ; *p; ++p) | |
| 5849 if (STRNCMP(p, "key", 3) == 0 && !isalpha(p[3])) | |
| 5850 { | |
| 5851 p = vim_strchr(p + 3, '='); | |
| 5852 if (p == NULL) | |
| 5853 break; | |
| 5854 ++p; | |
| 5855 for (i = 0; p[i] && !vim_iswhite(p[i]); ++i) | |
| 5856 if (p[i] == '\\' && p[i + 1]) | |
| 5857 ++i; | |
| 1621 | 5858 STRMOVE(p, p + i); |
| 7 | 5859 --p; |
| 5860 } | |
| 5861 } | |
| 5862 #endif | |
| 5863 | |
| 5864 #endif /* FEAT_CMDHIST */ | |
| 5865 | |
| 5866 #if defined(FEAT_QUICKFIX) || defined(FEAT_CMDHIST) || defined(PROTO) | |
| 5867 /* | |
| 5868 * Get indices "num1,num2" that specify a range within a list (not a range of | |
| 5869 * text lines in a buffer!) from a string. Used for ":history" and ":clist". | |
| 5870 * Returns OK if parsed successfully, otherwise FAIL. | |
| 5871 */ | |
| 5872 int | |
| 5873 get_list_range(str, num1, num2) | |
| 5874 char_u **str; | |
| 5875 int *num1; | |
| 5876 int *num2; | |
| 5877 { | |
| 5878 int len; | |
| 5879 int first = FALSE; | |
| 5880 long num; | |
| 5881 | |
| 5882 *str = skipwhite(*str); | |
| 5883 if (**str == '-' || vim_isdigit(**str)) /* parse "from" part of range */ | |
| 5884 { | |
| 5885 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL); | |
| 5886 *str += len; | |
| 5887 *num1 = (int)num; | |
| 5888 first = TRUE; | |
| 5889 } | |
| 5890 *str = skipwhite(*str); | |
| 5891 if (**str == ',') /* parse "to" part of range */ | |
| 5892 { | |
| 5893 *str = skipwhite(*str + 1); | |
| 5894 vim_str2nr(*str, NULL, &len, FALSE, FALSE, &num, NULL); | |
| 5895 if (len > 0) | |
| 5896 { | |
| 5897 *num2 = (int)num; | |
| 5898 *str = skipwhite(*str + len); | |
| 5899 } | |
| 5900 else if (!first) /* no number given at all */ | |
| 5901 return FAIL; | |
| 5902 } | |
| 5903 else if (first) /* only one number given */ | |
| 5904 *num2 = *num1; | |
| 5905 return OK; | |
| 5906 } | |
| 5907 #endif | |
| 5908 | |
| 5909 #if defined(FEAT_CMDHIST) || defined(PROTO) | |
| 5910 /* | |
| 5911 * :history command - print a history | |
| 5912 */ | |
| 5913 void | |
| 5914 ex_history(eap) | |
| 5915 exarg_T *eap; | |
| 5916 { | |
| 5917 histentry_T *hist; | |
| 5918 int histype1 = HIST_CMD; | |
| 5919 int histype2 = HIST_CMD; | |
| 5920 int hisidx1 = 1; | |
| 5921 int hisidx2 = -1; | |
| 5922 int idx; | |
| 5923 int i, j, k; | |
| 5924 char_u *end; | |
| 5925 char_u *arg = eap->arg; | |
| 5926 | |
| 5927 if (hislen == 0) | |
| 5928 { | |
| 5929 MSG(_("'history' option is zero")); | |
| 5930 return; | |
| 5931 } | |
| 5932 | |
| 5933 if (!(VIM_ISDIGIT(*arg) || *arg == '-' || *arg == ',')) | |
| 5934 { | |
| 5935 end = arg; | |
| 5936 while (ASCII_ISALPHA(*end) | |
| 5937 || vim_strchr((char_u *)":=@>/?", *end) != NULL) | |
| 5938 end++; | |
| 5939 i = *end; | |
| 5940 *end = NUL; | |
| 5941 histype1 = get_histtype(arg); | |
| 5942 if (histype1 == -1) | |
| 5943 { | |
| 1853 | 5944 if (STRNICMP(arg, "all", STRLEN(arg)) == 0) |
| 7 | 5945 { |
| 5946 histype1 = 0; | |
| 5947 histype2 = HIST_COUNT-1; | |
| 5948 } | |
| 5949 else | |
| 5950 { | |
| 5951 *end = i; | |
| 5952 EMSG(_(e_trailing)); | |
| 5953 return; | |
| 5954 } | |
| 5955 } | |
| 5956 else | |
| 5957 histype2 = histype1; | |
| 5958 *end = i; | |
| 5959 } | |
| 5960 else | |
| 5961 end = arg; | |
| 5962 if (!get_list_range(&end, &hisidx1, &hisidx2) || *end != NUL) | |
| 5963 { | |
| 5964 EMSG(_(e_trailing)); | |
| 5965 return; | |
| 5966 } | |
| 5967 | |
| 5968 for (; !got_int && histype1 <= histype2; ++histype1) | |
| 5969 { | |
| 5970 STRCPY(IObuff, "\n # "); | |
| 5971 STRCAT(STRCAT(IObuff, history_names[histype1]), " history"); | |
| 5972 MSG_PUTS_TITLE(IObuff); | |
| 5973 idx = hisidx[histype1]; | |
| 5974 hist = history[histype1]; | |
| 5975 j = hisidx1; | |
| 5976 k = hisidx2; | |
| 5977 if (j < 0) | |
| 5978 j = (-j > hislen) ? 0 : hist[(hislen+j+idx+1) % hislen].hisnum; | |
| 5979 if (k < 0) | |
| 5980 k = (-k > hislen) ? 0 : hist[(hislen+k+idx+1) % hislen].hisnum; | |
| 5981 if (idx >= 0 && j <= k) | |
| 5982 for (i = idx + 1; !got_int; ++i) | |
| 5983 { | |
| 5984 if (i == hislen) | |
| 5985 i = 0; | |
| 5986 if (hist[i].hisstr != NULL | |
| 5987 && hist[i].hisnum >= j && hist[i].hisnum <= k) | |
| 5988 { | |
| 5989 msg_putchar('\n'); | |
| 5990 sprintf((char *)IObuff, "%c%6d ", i == idx ? '>' : ' ', | |
| 5991 hist[i].hisnum); | |
| 5992 if (vim_strsize(hist[i].hisstr) > (int)Columns - 10) | |
| 5993 trunc_string(hist[i].hisstr, IObuff + STRLEN(IObuff), | |
| 3290 | 5994 (int)Columns - 10, IOSIZE - (int)STRLEN(IObuff)); |
| 7 | 5995 else |
| 5996 STRCAT(IObuff, hist[i].hisstr); | |
| 5997 msg_outtrans(IObuff); | |
| 5998 out_flush(); | |
| 5999 } | |
| 6000 if (i == idx) | |
| 6001 break; | |
| 6002 } | |
| 6003 } | |
| 6004 } | |
| 6005 #endif | |
| 6006 | |
| 6007 #if (defined(FEAT_VIMINFO) && defined(FEAT_CMDHIST)) || defined(PROTO) | |
|
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|
6008 /* |
|
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parents:
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diff
changeset
|
6009 * Buffers for history read from a viminfo file. Only valid while reading. |
|
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diff
changeset
|
6010 */ |
| 7 | 6011 static char_u **viminfo_history[HIST_COUNT] = {NULL, NULL, NULL, NULL}; |
| 6012 static int viminfo_hisidx[HIST_COUNT] = {0, 0, 0, 0}; | |
| 6013 static int viminfo_hislen[HIST_COUNT] = {0, 0, 0, 0}; | |
| 6014 static int viminfo_add_at_front = FALSE; | |
| 6015 | |
| 6016 static int hist_type2char __ARGS((int type, int use_question)); | |
| 6017 | |
| 6018 /* | |
| 6019 * Translate a history type number to the associated character. | |
| 6020 */ | |
| 6021 static int | |
| 6022 hist_type2char(type, use_question) | |
| 6023 int type; | |
| 6024 int use_question; /* use '?' instead of '/' */ | |
| 6025 { | |
| 6026 if (type == HIST_CMD) | |
| 6027 return ':'; | |
| 6028 if (type == HIST_SEARCH) | |
| 6029 { | |
| 6030 if (use_question) | |
| 6031 return '?'; | |
| 6032 else | |
| 6033 return '/'; | |
| 6034 } | |
| 6035 if (type == HIST_EXPR) | |
| 6036 return '='; | |
| 6037 return '@'; | |
| 6038 } | |
| 6039 | |
| 6040 /* | |
| 6041 * Prepare for reading the history from the viminfo file. | |
| 6042 * This allocates history arrays to store the read history lines. | |
| 6043 */ | |
| 6044 void | |
| 4285 | 6045 prepare_viminfo_history(asklen, writing) |
| 7 | 6046 int asklen; |
| 4285 | 6047 int writing; |
| 7 | 6048 { |
| 6049 int i; | |
| 6050 int num; | |
| 6051 int type; | |
| 6052 int len; | |
| 6053 | |
| 6054 init_history(); | |
| 4285 | 6055 viminfo_add_at_front = (asklen != 0 && !writing); |
| 7 | 6056 if (asklen > hislen) |
| 6057 asklen = hislen; | |
| 6058 | |
| 6059 for (type = 0; type < HIST_COUNT; ++type) | |
| 6060 { | |
| 4258 | 6061 /* Count the number of empty spaces in the history list. Entries read |
| 6062 * from viminfo previously are also considered empty. If there are | |
| 6063 * more spaces available than we request, then fill them up. */ | |
| 7 | 6064 for (i = 0, num = 0; i < hislen; i++) |
| 4258 | 6065 if (history[type][i].hisstr == NULL || history[type][i].viminfo) |
| 7 | 6066 num++; |
| 6067 len = asklen; | |
| 6068 if (num > len) | |
| 6069 len = num; | |
| 6070 if (len <= 0) | |
| 6071 viminfo_history[type] = NULL; | |
| 6072 else | |
| 6073 viminfo_history[type] = | |
| 6074 (char_u **)lalloc((long_u)(len * sizeof(char_u *)), FALSE); | |
| 6075 if (viminfo_history[type] == NULL) | |
| 6076 len = 0; | |
| 6077 viminfo_hislen[type] = len; | |
| 6078 viminfo_hisidx[type] = 0; | |
| 6079 } | |
| 6080 } | |
| 6081 | |
| 6082 /* | |
| 6083 * Accept a line from the viminfo, store it in the history array when it's | |
| 6084 * new. | |
| 6085 */ | |
| 6086 int | |
| 4285 | 6087 read_viminfo_history(virp, writing) |
| 7 | 6088 vir_T *virp; |
| 4285 | 6089 int writing; |
| 7 | 6090 { |
| 6091 int type; | |
| 6092 long_u len; | |
| 6093 char_u *val; | |
| 6094 char_u *p; | |
| 6095 | |
| 6096 type = hist_char2type(virp->vir_line[0]); | |
| 6097 if (viminfo_hisidx[type] < viminfo_hislen[type]) | |
| 6098 { | |
| 6099 val = viminfo_readstring(virp, 1, TRUE); | |
| 6100 if (val != NULL && *val != NUL) | |
| 6101 { | |
| 3316 | 6102 int sep = (*val == ' ' ? NUL : *val); |
| 6103 | |
| 7 | 6104 if (!in_history(type, val + (type == HIST_SEARCH), |
| 4285 | 6105 viminfo_add_at_front, sep, writing)) |
| 7 | 6106 { |
| 6107 /* Need to re-allocate to append the separator byte. */ | |
| 6108 len = STRLEN(val); | |
| 6109 p = lalloc(len + 2, TRUE); | |
| 6110 if (p != NULL) | |
| 6111 { | |
| 6112 if (type == HIST_SEARCH) | |
| 6113 { | |
| 6114 /* Search entry: Move the separator from the first | |
| 6115 * column to after the NUL. */ | |
| 6116 mch_memmove(p, val + 1, (size_t)len); | |
| 3316 | 6117 p[len] = sep; |
| 7 | 6118 } |
| 6119 else | |
| 6120 { | |
| 6121 /* Not a search entry: No separator in the viminfo | |
| 6122 * file, add a NUL separator. */ | |
| 6123 mch_memmove(p, val, (size_t)len + 1); | |
| 6124 p[len + 1] = NUL; | |
| 6125 } | |
| 6126 viminfo_history[type][viminfo_hisidx[type]++] = p; | |
| 6127 } | |
| 6128 } | |
| 6129 } | |
| 6130 vim_free(val); | |
| 6131 } | |
| 6132 return viminfo_readline(virp); | |
| 6133 } | |
| 6134 | |
| 4285 | 6135 /* |
| 6136 * Finish reading history lines from viminfo. Not used when writing viminfo. | |
| 6137 */ | |
| 7 | 6138 void |
| 6139 finish_viminfo_history() | |
| 6140 { | |
| 6141 int idx; | |
| 6142 int i; | |
| 6143 int type; | |
| 6144 | |
| 6145 for (type = 0; type < HIST_COUNT; ++type) | |
| 6146 { | |
| 6147 if (history[type] == NULL) | |
| 4283 | 6148 continue; |
| 7 | 6149 idx = hisidx[type] + viminfo_hisidx[type]; |
| 6150 if (idx >= hislen) | |
| 6151 idx -= hislen; | |
| 6152 else if (idx < 0) | |
| 6153 idx = hislen - 1; | |
| 6154 if (viminfo_add_at_front) | |
| 6155 hisidx[type] = idx; | |
| 6156 else | |
| 6157 { | |
| 6158 if (hisidx[type] == -1) | |
| 6159 hisidx[type] = hislen - 1; | |
| 6160 do | |
| 6161 { | |
| 4258 | 6162 if (history[type][idx].hisstr != NULL |
| 6163 || history[type][idx].viminfo) | |
| 7 | 6164 break; |
| 6165 if (++idx == hislen) | |
| 6166 idx = 0; | |
| 6167 } while (idx != hisidx[type]); | |
| 6168 if (idx != hisidx[type] && --idx < 0) | |
| 6169 idx = hislen - 1; | |
| 6170 } | |
| 6171 for (i = 0; i < viminfo_hisidx[type]; i++) | |
| 6172 { | |
| 6173 vim_free(history[type][idx].hisstr); | |
| 6174 history[type][idx].hisstr = viminfo_history[type][i]; | |
| 4258 | 6175 history[type][idx].viminfo = TRUE; |
| 7 | 6176 if (--idx < 0) |
| 6177 idx = hislen - 1; | |
| 6178 } | |
| 6179 idx += 1; | |
| 6180 idx %= hislen; | |
| 6181 for (i = 0; i < viminfo_hisidx[type]; i++) | |
| 6182 { | |
| 6183 history[type][idx++].hisnum = ++hisnum[type]; | |
| 6184 idx %= hislen; | |
| 6185 } | |
| 6186 vim_free(viminfo_history[type]); | |
| 6187 viminfo_history[type] = NULL; | |
| 4327 | 6188 viminfo_hisidx[type] = 0; |
| 7 | 6189 } |
| 6190 } | |
| 6191 | |
|
4903
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Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6192 /* |
|
2fc1f3346bfb
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parents:
4805
diff
changeset
|
6193 * Write history to viminfo file in "fp". |
|
2fc1f3346bfb
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parents:
4805
diff
changeset
|
6194 * When "merge" is TRUE merge history lines with a previously read viminfo |
|
2fc1f3346bfb
updated for version 7.3.1197
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parents:
4805
diff
changeset
|
6195 * file, data is in viminfo_history[]. |
|
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parents:
4805
diff
changeset
|
6196 * When "merge" is FALSE just write all history lines. Used for ":wviminfo!". |
|
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parents:
4805
diff
changeset
|
6197 */ |
| 7 | 6198 void |
|
4903
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diff
changeset
|
6199 write_viminfo_history(fp, merge) |
| 7 | 6200 FILE *fp; |
|
4903
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parents:
4805
diff
changeset
|
6201 int merge; |
| 7 | 6202 { |
| 6203 int i; | |
| 6204 int type; | |
| 6205 int num_saved; | |
| 6206 char_u *p; | |
| 6207 int c; | |
| 4283 | 6208 int round; |
| 7 | 6209 |
| 6210 init_history(); | |
| 6211 if (hislen == 0) | |
| 6212 return; | |
| 6213 for (type = 0; type < HIST_COUNT; ++type) | |
| 6214 { | |
| 6215 num_saved = get_viminfo_parameter(hist_type2char(type, FALSE)); | |
| 6216 if (num_saved == 0) | |
| 6217 continue; | |
| 6218 if (num_saved < 0) /* Use default */ | |
| 6219 num_saved = hislen; | |
| 6220 fprintf(fp, _("\n# %s History (newest to oldest):\n"), | |
| 6221 type == HIST_CMD ? _("Command Line") : | |
| 6222 type == HIST_SEARCH ? _("Search String") : | |
| 6223 type == HIST_EXPR ? _("Expression") : | |
| 6224 _("Input Line")); | |
| 6225 if (num_saved > hislen) | |
| 6226 num_saved = hislen; | |
| 4283 | 6227 |
| 6228 /* | |
| 6229 * Merge typed and viminfo history: | |
| 6230 * round 1: history of typed commands. | |
| 6231 * round 2: history from recently read viminfo. | |
| 6232 */ | |
| 6233 for (round = 1; round <= 2; ++round) | |
| 6234 { | |
| 4307 | 6235 if (round == 1) |
| 6236 /* start at newest entry, somewhere in the list */ | |
| 6237 i = hisidx[type]; | |
| 6238 else if (viminfo_hisidx[type] > 0) | |
| 6239 /* start at newest entry, first in the list */ | |
| 6240 i = 0; | |
| 6241 else | |
| 6242 /* empty list */ | |
| 6243 i = -1; | |
| 4283 | 6244 if (i >= 0) |
| 6245 while (num_saved > 0 | |
| 6246 && !(round == 2 && i >= viminfo_hisidx[type])) | |
| 7 | 6247 { |
| 4283 | 6248 p = round == 1 ? history[type][i].hisstr |
| 4327 | 6249 : viminfo_history[type] == NULL ? NULL |
| 4283 | 6250 : viminfo_history[type][i]; |
|
4903
2fc1f3346bfb
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6251 if (p != NULL && (round == 2 |
|
2fc1f3346bfb
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parents:
4805
diff
changeset
|
6252 || !merge |
|
2fc1f3346bfb
updated for version 7.3.1197
Bram Moolenaar <bram@vim.org>
parents:
4805
diff
changeset
|
6253 || !history[type][i].viminfo)) |
| 7 | 6254 { |
| 4283 | 6255 --num_saved; |
| 6256 fputc(hist_type2char(type, TRUE), fp); | |
| 6257 /* For the search history: put the separator in the | |
| 6258 * second column; use a space if there isn't one. */ | |
| 6259 if (type == HIST_SEARCH) | |
| 6260 { | |
| 6261 c = p[STRLEN(p) + 1]; | |
| 6262 putc(c == NUL ? ' ' : c, fp); | |
| 6263 } | |
| 6264 viminfo_writestring(fp, p); | |
| 7 | 6265 } |
| 4283 | 6266 if (round == 1) |
| 6267 { | |
| 6268 /* Decrement index, loop around and stop when back at | |
| 6269 * the start. */ | |
| 6270 if (--i < 0) | |
| 6271 i = hislen - 1; | |
| 6272 if (i == hisidx[type]) | |
| 6273 break; | |
| 6274 } | |
| 6275 else | |
| 6276 { | |
| 6277 /* Increment index. Stop at the end in the while. */ | |
| 6278 ++i; | |
| 6279 } | |
| 7 | 6280 } |
| 4283 | 6281 } |
| 4285 | 6282 for (i = 0; i < viminfo_hisidx[type]; ++i) |
| 4327 | 6283 if (viminfo_history[type] != NULL) |
| 6284 vim_free(viminfo_history[type][i]); | |
| 4285 | 6285 vim_free(viminfo_history[type]); |
| 6286 viminfo_history[type] = NULL; | |
| 4311 | 6287 viminfo_hisidx[type] = 0; |
| 7 | 6288 } |
| 6289 } | |
| 6290 #endif /* FEAT_VIMINFO */ | |
| 6291 | |
| 6292 #if defined(FEAT_FKMAP) || defined(PROTO) | |
| 6293 /* | |
| 6294 * Write a character at the current cursor+offset position. | |
| 6295 * It is directly written into the command buffer block. | |
| 6296 */ | |
| 6297 void | |
| 6298 cmd_pchar(c, offset) | |
| 6299 int c, offset; | |
| 6300 { | |
| 6301 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
| 6302 { | |
| 6303 EMSG(_("E198: cmd_pchar beyond the command length")); | |
| 6304 return; | |
| 6305 } | |
| 6306 ccline.cmdbuff[ccline.cmdpos + offset] = (char_u)c; | |
| 6307 ccline.cmdbuff[ccline.cmdlen] = NUL; | |
| 6308 } | |
| 6309 | |
| 6310 int | |
| 6311 cmd_gchar(offset) | |
| 6312 int offset; | |
| 6313 { | |
| 6314 if (ccline.cmdpos + offset >= ccline.cmdlen || ccline.cmdpos + offset < 0) | |
| 6315 { | |
| 6316 /* EMSG(_("cmd_gchar beyond the command length")); */ | |
| 6317 return NUL; | |
| 6318 } | |
| 6319 return (int)ccline.cmdbuff[ccline.cmdpos + offset]; | |
| 6320 } | |
| 6321 #endif | |
| 6322 | |
| 6323 #if defined(FEAT_CMDWIN) || defined(PROTO) | |
| 6324 /* | |
| 6325 * Open a window on the current command line and history. Allow editing in | |
| 6326 * the window. Returns when the window is closed. | |
| 6327 * Returns: | |
| 6328 * CR if the command is to be executed | |
| 6329 * Ctrl_C if it is to be abandoned | |
| 6330 * K_IGNORE if editing continues | |
| 6331 */ | |
| 6332 static int | |
| 6333 ex_window() | |
| 6334 { | |
| 6335 struct cmdline_info save_ccline; | |
| 6336 buf_T *old_curbuf = curbuf; | |
| 6337 win_T *old_curwin = curwin; | |
| 6338 buf_T *bp; | |
| 6339 win_T *wp; | |
| 6340 int i; | |
| 6341 linenr_T lnum; | |
| 6342 int histtype; | |
| 6343 garray_T winsizes; | |
| 1685 | 6344 #ifdef FEAT_AUTOCMD |
| 7 | 6345 char_u typestr[2]; |
| 1685 | 6346 #endif |
| 7 | 6347 int save_restart_edit = restart_edit; |
| 6348 int save_State = State; | |
| 6349 int save_exmode = exmode_active; | |
| 510 | 6350 #ifdef FEAT_RIGHTLEFT |
| 6351 int save_cmdmsg_rl = cmdmsg_rl; | |
| 6352 #endif | |
| 7 | 6353 |
| 6354 /* Can't do this recursively. Can't do it when typing a password. */ | |
| 6355 if (cmdwin_type != 0 | |
| 6356 # if defined(FEAT_CRYPT) || defined(FEAT_EVAL) | |
| 6357 || cmdline_star > 0 | |
| 6358 # endif | |
| 6359 ) | |
| 6360 { | |
| 6361 beep_flush(); | |
| 6362 return K_IGNORE; | |
| 6363 } | |
| 6364 | |
| 6365 /* Save current window sizes. */ | |
| 6366 win_size_save(&winsizes); | |
| 6367 | |
| 6368 # ifdef FEAT_AUTOCMD | |
| 6369 /* Don't execute autocommands while creating the window. */ | |
| 1410 | 6370 block_autocmds(); |
| 7 | 6371 # endif |
| 683 | 6372 /* don't use a new tab page */ |
| 6373 cmdmod.tab = 0; | |
| 6374 | |
| 7 | 6375 /* Create a window for the command-line buffer. */ |
| 6376 if (win_split((int)p_cwh, WSP_BOT) == FAIL) | |
| 6377 { | |
| 6378 beep_flush(); | |
| 1410 | 6379 # ifdef FEAT_AUTOCMD |
| 6380 unblock_autocmds(); | |
| 6381 # endif | |
| 7 | 6382 return K_IGNORE; |
| 6383 } | |
| 1831 | 6384 cmdwin_type = get_cmdline_type(); |
| 7 | 6385 |
| 6386 /* Create the command-line buffer empty. */ | |
| 1743 | 6387 (void)do_ecmd(0, NULL, NULL, NULL, ECMD_ONE, ECMD_HIDE, NULL); |
| 1621 | 6388 (void)setfname(curbuf, (char_u *)"[Command Line]", NULL, TRUE); |
| 7 | 6389 set_option_value((char_u *)"bt", 0L, (char_u *)"nofile", OPT_LOCAL); |
| 6390 set_option_value((char_u *)"swf", 0L, NULL, OPT_LOCAL); | |
| 6391 curbuf->b_p_ma = TRUE; | |
| 1865 | 6392 #ifdef FEAT_FOLDING |
| 6393 curwin->w_p_fen = FALSE; | |
| 6394 #endif | |
| 7 | 6395 # ifdef FEAT_RIGHTLEFT |
| 510 | 6396 curwin->w_p_rl = cmdmsg_rl; |
| 6397 cmdmsg_rl = FALSE; | |
| 7 | 6398 # endif |
| 2583 | 6399 RESET_BINDING(curwin); |
| 7 | 6400 |
| 6401 # ifdef FEAT_AUTOCMD | |
| 6402 /* Do execute autocommands for setting the filetype (load syntax). */ | |
| 1410 | 6403 unblock_autocmds(); |
| 7 | 6404 # endif |
| 6405 | |
| 510 | 6406 /* Showing the prompt may have set need_wait_return, reset it. */ |
| 6407 need_wait_return = FALSE; | |
| 6408 | |
| 1831 | 6409 histtype = hist_char2type(cmdwin_type); |
| 7 | 6410 if (histtype == HIST_CMD || histtype == HIST_DEBUG) |
| 6411 { | |
| 6412 if (p_wc == TAB) | |
| 6413 { | |
| 6414 add_map((char_u *)"<buffer> <Tab> <C-X><C-V>", INSERT); | |
| 6415 add_map((char_u *)"<buffer> <Tab> a<C-X><C-V>", NORMAL); | |
| 6416 } | |
| 6417 set_option_value((char_u *)"ft", 0L, (char_u *)"vim", OPT_LOCAL); | |
| 6418 } | |
| 6419 | |
| 10 | 6420 /* Reset 'textwidth' after setting 'filetype' (the Vim filetype plugin |
| 6421 * sets 'textwidth' to 78). */ | |
| 6422 curbuf->b_p_tw = 0; | |
| 6423 | |
| 7 | 6424 /* Fill the buffer with the history. */ |
| 6425 init_history(); | |
| 6426 if (hislen > 0) | |
| 6427 { | |
| 6428 i = hisidx[histtype]; | |
| 6429 if (i >= 0) | |
| 6430 { | |
| 6431 lnum = 0; | |
| 6432 do | |
| 6433 { | |
| 6434 if (++i == hislen) | |
| 6435 i = 0; | |
| 6436 if (history[histtype][i].hisstr != NULL) | |
| 6437 ml_append(lnum++, history[histtype][i].hisstr, | |
| 6438 (colnr_T)0, FALSE); | |
| 6439 } | |
| 6440 while (i != hisidx[histtype]); | |
| 6441 } | |
| 6442 } | |
| 6443 | |
| 6444 /* Replace the empty last line with the current command-line and put the | |
| 6445 * cursor there. */ | |
| 6446 ml_replace(curbuf->b_ml.ml_line_count, ccline.cmdbuff, TRUE); | |
| 6447 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 6448 curwin->w_cursor.col = ccline.cmdpos; | |
| 510 | 6449 changed_line_abv_curs(); |
| 6450 invalidate_botline(); | |
| 743 | 6451 redraw_later(SOME_VALID); |
| 7 | 6452 |
| 6453 /* Save the command line info, can be used recursively. */ | |
| 6454 save_ccline = ccline; | |
| 6455 ccline.cmdbuff = NULL; | |
| 6456 ccline.cmdprompt = NULL; | |
| 6457 | |
| 6458 /* No Ex mode here! */ | |
| 6459 exmode_active = 0; | |
| 6460 | |
| 6461 State = NORMAL; | |
| 6462 # ifdef FEAT_MOUSE | |
| 6463 setmouse(); | |
| 6464 # endif | |
| 6465 | |
| 6466 # ifdef FEAT_AUTOCMD | |
| 6467 /* Trigger CmdwinEnter autocommands. */ | |
| 6468 typestr[0] = cmdwin_type; | |
| 6469 typestr[1] = NUL; | |
| 6470 apply_autocmds(EVENT_CMDWINENTER, typestr, typestr, FALSE, curbuf); | |
| 929 | 6471 if (restart_edit != 0) /* autocmd with ":startinsert" */ |
| 6472 stuffcharReadbuff(K_NOP); | |
| 7 | 6473 # endif |
| 6474 | |
| 6475 i = RedrawingDisabled; | |
| 6476 RedrawingDisabled = 0; | |
| 6477 | |
| 6478 /* | |
| 6479 * Call the main loop until <CR> or CTRL-C is typed. | |
| 6480 */ | |
| 6481 cmdwin_result = 0; | |
| 168 | 6482 main_loop(TRUE, FALSE); |
| 7 | 6483 |
| 6484 RedrawingDisabled = i; | |
| 6485 | |
| 6486 # ifdef FEAT_AUTOCMD | |
| 6487 /* Trigger CmdwinLeave autocommands. */ | |
| 6488 apply_autocmds(EVENT_CMDWINLEAVE, typestr, typestr, FALSE, curbuf); | |
| 6489 # endif | |
| 6490 | |
| 1214 | 6491 /* Restore the command line info. */ |
| 7 | 6492 ccline = save_ccline; |
| 6493 cmdwin_type = 0; | |
| 6494 | |
| 6495 exmode_active = save_exmode; | |
| 6496 | |
| 1612 | 6497 /* Safety check: The old window or buffer was deleted: It's a bug when |
| 7 | 6498 * this happens! */ |
| 6499 if (!win_valid(old_curwin) || !buf_valid(old_curbuf)) | |
| 6500 { | |
| 6501 cmdwin_result = Ctrl_C; | |
| 6502 EMSG(_("E199: Active window or buffer deleted")); | |
| 6503 } | |
| 6504 else | |
| 6505 { | |
| 6506 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL) | |
| 6507 /* autocmds may abort script processing */ | |
| 6508 if (aborting() && cmdwin_result != K_IGNORE) | |
| 6509 cmdwin_result = Ctrl_C; | |
| 6510 # endif | |
| 6511 /* Set the new command line from the cmdline buffer. */ | |
| 6512 vim_free(ccline.cmdbuff); | |
| 510 | 6513 if (cmdwin_result == K_XF1 || cmdwin_result == K_XF2) /* :qa[!] typed */ |
| 7 | 6514 { |
| 510 | 6515 char *p = (cmdwin_result == K_XF2) ? "qa" : "qa!"; |
| 6516 | |
| 6517 if (histtype == HIST_CMD) | |
| 6518 { | |
| 6519 /* Execute the command directly. */ | |
| 6520 ccline.cmdbuff = vim_strsave((char_u *)p); | |
| 6521 cmdwin_result = CAR; | |
| 6522 } | |
| 6523 else | |
| 6524 { | |
| 6525 /* First need to cancel what we were doing. */ | |
| 6526 ccline.cmdbuff = NULL; | |
| 6527 stuffcharReadbuff(':'); | |
| 6528 stuffReadbuff((char_u *)p); | |
| 6529 stuffcharReadbuff(CAR); | |
| 6530 } | |
| 7 | 6531 } |
| 6532 else if (cmdwin_result == K_XF2) /* :qa typed */ | |
| 6533 { | |
| 6534 ccline.cmdbuff = vim_strsave((char_u *)"qa"); | |
| 6535 cmdwin_result = CAR; | |
| 6536 } | |
| 2839 | 6537 else if (cmdwin_result == Ctrl_C) |
| 6538 { | |
| 6539 /* :q or :close, don't execute any command | |
| 6540 * and don't modify the cmd window. */ | |
| 6541 ccline.cmdbuff = NULL; | |
| 6542 } | |
| 7 | 6543 else |
| 6544 ccline.cmdbuff = vim_strsave(ml_get_curline()); | |
| 6545 if (ccline.cmdbuff == NULL) | |
| 6546 cmdwin_result = Ctrl_C; | |
| 6547 else | |
| 6548 { | |
| 6549 ccline.cmdlen = (int)STRLEN(ccline.cmdbuff); | |
| 6550 ccline.cmdbufflen = ccline.cmdlen + 1; | |
| 6551 ccline.cmdpos = curwin->w_cursor.col; | |
| 6552 if (ccline.cmdpos > ccline.cmdlen) | |
| 6553 ccline.cmdpos = ccline.cmdlen; | |
| 6554 if (cmdwin_result == K_IGNORE) | |
| 6555 { | |
| 6556 set_cmdspos_cursor(); | |
| 6557 redrawcmd(); | |
| 6558 } | |
| 6559 } | |
| 6560 | |
| 6561 # ifdef FEAT_AUTOCMD | |
| 6562 /* Don't execute autocommands while deleting the window. */ | |
| 1410 | 6563 block_autocmds(); |
| 7 | 6564 # endif |
| 6565 wp = curwin; | |
| 6566 bp = curbuf; | |
| 6567 win_goto(old_curwin); | |
| 6568 win_close(wp, TRUE); | |
|
2099
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6569 |
|
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6570 /* 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
|
6571 * set to 'wipe' */ |
|
c1f67ce5740a
updated for version 7.2.382
Bram Moolenaar <bram@zimbu.org>
parents:
2097
diff
changeset
|
6572 if (buf_valid(bp)) |
| 3365 | 6573 close_buffer(NULL, bp, DOBUF_WIPE, FALSE); |
| 7 | 6574 |
| 6575 /* Restore window sizes. */ | |
| 6576 win_size_restore(&winsizes); | |
| 6577 | |
| 6578 # ifdef FEAT_AUTOCMD | |
| 1410 | 6579 unblock_autocmds(); |
| 7 | 6580 # endif |
| 6581 } | |
| 6582 | |
| 6583 ga_clear(&winsizes); | |
| 6584 restart_edit = save_restart_edit; | |
| 510 | 6585 # ifdef FEAT_RIGHTLEFT |
| 6586 cmdmsg_rl = save_cmdmsg_rl; | |
| 6587 # endif | |
| 7 | 6588 |
| 6589 State = save_State; | |
| 6590 # ifdef FEAT_MOUSE | |
| 6591 setmouse(); | |
| 6592 # endif | |
| 6593 | |
| 6594 return cmdwin_result; | |
| 6595 } | |
| 6596 #endif /* FEAT_CMDWIN */ | |
| 6597 | |
| 6598 /* | |
| 6599 * Used for commands that either take a simple command string argument, or: | |
| 6600 * cmd << endmarker | |
| 6601 * {script} | |
| 6602 * endmarker | |
| 6603 * Returns a pointer to allocated memory with {script} or NULL. | |
| 6604 */ | |
| 6605 char_u * | |
| 6606 script_get(eap, cmd) | |
| 6607 exarg_T *eap; | |
| 6608 char_u *cmd; | |
| 6609 { | |
| 6610 char_u *theline; | |
| 6611 char *end_pattern = NULL; | |
| 6612 char dot[] = "."; | |
| 6613 garray_T ga; | |
| 6614 | |
| 6615 if (cmd[0] != '<' || cmd[1] != '<' || eap->getline == NULL) | |
| 6616 return NULL; | |
| 6617 | |
| 6618 ga_init2(&ga, 1, 0x400); | |
| 6619 | |
| 6620 if (cmd[2] != NUL) | |
| 6621 end_pattern = (char *)skipwhite(cmd + 2); | |
| 6622 else | |
| 6623 end_pattern = dot; | |
| 6624 | |
| 6625 for (;;) | |
| 6626 { | |
| 6627 theline = eap->getline( | |
| 6628 #ifdef FEAT_EVAL | |
| 75 | 6629 eap->cstack->cs_looplevel > 0 ? -1 : |
| 7 | 6630 #endif |
| 6631 NUL, eap->cookie, 0); | |
| 6632 | |
| 6633 if (theline == NULL || STRCMP(end_pattern, theline) == 0) | |
| 1694 | 6634 { |
| 6635 vim_free(theline); | |
| 7 | 6636 break; |
| 1694 | 6637 } |
| 7 | 6638 |
| 6639 ga_concat(&ga, theline); | |
| 6640 ga_append(&ga, '\n'); | |
| 6641 vim_free(theline); | |
| 6642 } | |
| 21 | 6643 ga_append(&ga, NUL); |
| 7 | 6644 |
| 6645 return (char_u *)ga.ga_data; | |
| 6646 } |