Mercurial > vim
annotate src/ex_cmds2.c @ 6610:86f00f7678eb v7.4.631
updated for version 7.4.631
Problem: The default conceal character is documented to be a space but it's
initially a dash. (Christian Brabandt)
Solution: Make the intial value a space.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 17 Feb 2015 11:11:48 +0100 |
| parents | a88d4dc02bf4 |
| children | ceda6d8af447 |
| 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_cmds2.c: some more functions for command line commands | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 #include "version.h" | |
| 16 | |
| 17 static void cmd_source __ARGS((char_u *fname, exarg_T *eap)); | |
| 18 | |
| 170 | 19 #ifdef FEAT_EVAL |
| 177 | 20 /* Growarray to store info about already sourced scripts. |
| 170 | 21 * For Unix also store the dev/ino, so that we don't have to stat() each |
| 22 * script when going through the list. */ | |
| 23 typedef struct scriptitem_S | |
| 24 { | |
| 25 char_u *sn_name; | |
| 26 # ifdef UNIX | |
| 1882 | 27 int sn_dev_valid; |
| 28 dev_t sn_dev; | |
| 170 | 29 ino_t sn_ino; |
| 30 # endif | |
| 31 # ifdef FEAT_PROFILE | |
| 32 int sn_prof_on; /* TRUE when script is/was profiled */ | |
| 177 | 33 int sn_pr_force; /* forceit: profile functions in this script */ |
| 170 | 34 proftime_T sn_pr_child; /* time set when going into first child */ |
| 35 int sn_pr_nest; /* nesting for sn_pr_child */ | |
| 36 /* profiling the script as a whole */ | |
| 37 int sn_pr_count; /* nr of times sourced */ | |
| 1624 | 38 proftime_T sn_pr_total; /* time spent in script + children */ |
| 39 proftime_T sn_pr_self; /* time spent in script itself */ | |
| 170 | 40 proftime_T sn_pr_start; /* time at script start */ |
| 41 proftime_T sn_pr_children; /* time in children after script start */ | |
| 42 /* profiling the script per line */ | |
| 43 garray_T sn_prl_ga; /* things stored for every line */ | |
| 44 proftime_T sn_prl_start; /* start time for current line */ | |
| 45 proftime_T sn_prl_children; /* time spent in children for this line */ | |
| 46 proftime_T sn_prl_wait; /* wait start time for current line */ | |
| 47 int sn_prl_idx; /* index of line being timed; -1 if none */ | |
| 48 int sn_prl_execed; /* line being timed was executed */ | |
| 49 # endif | |
| 50 } scriptitem_T; | |
| 51 | |
| 52 static garray_T script_items = {0, 0, sizeof(scriptitem_T), 4, NULL}; | |
| 53 #define SCRIPT_ITEM(id) (((scriptitem_T *)script_items.ga_data)[(id) - 1]) | |
| 54 | |
| 55 # ifdef FEAT_PROFILE | |
| 56 /* Struct used in sn_prl_ga for every line of a script. */ | |
| 57 typedef struct sn_prl_S | |
| 58 { | |
| 59 int snp_count; /* nr of times line was executed */ | |
| 1624 | 60 proftime_T sn_prl_total; /* time spent in a line + children */ |
| 61 proftime_T sn_prl_self; /* time spent in a line itself */ | |
| 170 | 62 } sn_prl_T; |
| 63 | |
| 64 # define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)]) | |
| 65 # endif | |
| 66 #endif | |
| 67 | |
| 7 | 68 #if defined(FEAT_EVAL) || defined(PROTO) |
| 69 static int debug_greedy = FALSE; /* batch mode debugging: don't save | |
| 70 and restore typeahead. */ | |
| 71 | |
| 72 /* | |
| 73 * do_debug(): Debug mode. | |
| 74 * Repeatedly get Ex commands, until told to continue normal execution. | |
| 75 */ | |
| 76 void | |
| 77 do_debug(cmd) | |
| 78 char_u *cmd; | |
| 79 { | |
| 80 int save_msg_scroll = msg_scroll; | |
| 81 int save_State = State; | |
| 82 int save_did_emsg = did_emsg; | |
| 83 int save_cmd_silent = cmd_silent; | |
| 84 int save_msg_silent = msg_silent; | |
| 85 int save_emsg_silent = emsg_silent; | |
| 86 int save_redir_off = redir_off; | |
| 87 tasave_T typeaheadbuf; | |
| 1462 | 88 int typeahead_saved = FALSE; |
| 1485 | 89 int save_ignore_script = 0; |
| 7 | 90 # ifdef FEAT_EX_EXTRA |
| 91 int save_ex_normal_busy; | |
| 92 # endif | |
| 93 int n; | |
| 94 char_u *cmdline = NULL; | |
| 95 char_u *p; | |
| 96 char *tail = NULL; | |
| 97 static int last_cmd = 0; | |
| 98 #define CMD_CONT 1 | |
| 99 #define CMD_NEXT 2 | |
| 100 #define CMD_STEP 3 | |
| 101 #define CMD_FINISH 4 | |
| 102 #define CMD_QUIT 5 | |
| 103 #define CMD_INTERRUPT 6 | |
| 104 | |
| 105 #ifdef ALWAYS_USE_GUI | |
| 106 /* Can't do this when there is no terminal for input/output. */ | |
| 107 if (!gui.in_use) | |
| 108 { | |
| 109 /* Break as soon as possible. */ | |
| 110 debug_break_level = 9999; | |
| 111 return; | |
| 112 } | |
| 113 #endif | |
| 114 | |
| 115 /* Make sure we are in raw mode and start termcap mode. Might have side | |
| 116 * effects... */ | |
| 117 settmode(TMODE_RAW); | |
| 118 starttermcap(); | |
| 119 | |
| 120 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 121 ++no_wait_return; /* don't wait for return */ | |
| 122 did_emsg = FALSE; /* don't use error from debugged stuff */ | |
| 123 cmd_silent = FALSE; /* display commands */ | |
| 124 msg_silent = FALSE; /* display messages */ | |
| 125 emsg_silent = FALSE; /* display error messages */ | |
| 126 redir_off = TRUE; /* don't redirect debug commands */ | |
| 127 | |
| 128 State = NORMAL; | |
| 129 #ifdef FEAT_SNIFF | |
| 130 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 131 #endif | |
| 132 | |
| 133 if (!debug_did_msg) | |
| 134 MSG(_("Entering Debug mode. Type \"cont\" to continue.")); | |
| 135 if (sourcing_name != NULL) | |
| 136 msg(sourcing_name); | |
| 137 if (sourcing_lnum != 0) | |
| 274 | 138 smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd); |
| 7 | 139 else |
| 274 | 140 smsg((char_u *)_("cmd: %s"), cmd); |
| 7 | 141 |
| 142 /* | |
| 143 * Repeat getting a command and executing it. | |
| 144 */ | |
| 145 for (;;) | |
| 146 { | |
| 147 msg_scroll = TRUE; | |
| 148 need_wait_return = FALSE; | |
| 149 #ifdef FEAT_SNIFF | |
| 150 ProcessSniffRequests(); | |
| 151 #endif | |
| 152 /* Save the current typeahead buffer and replace it with an empty one. | |
| 153 * This makes sure we get input from the user here and don't interfere | |
| 154 * with the commands being executed. Reset "ex_normal_busy" to avoid | |
| 155 * the side effects of using ":normal". Save the stuff buffer and make | |
| 1462 | 156 * it empty. Set ignore_script to avoid reading from script input. */ |
| 7 | 157 # ifdef FEAT_EX_EXTRA |
| 158 save_ex_normal_busy = ex_normal_busy; | |
| 159 ex_normal_busy = 0; | |
| 160 # endif | |
| 161 if (!debug_greedy) | |
| 1462 | 162 { |
| 7 | 163 save_typeahead(&typeaheadbuf); |
| 1462 | 164 typeahead_saved = TRUE; |
| 165 save_ignore_script = ignore_script; | |
| 166 ignore_script = TRUE; | |
| 167 } | |
| 7 | 168 |
| 531 | 169 cmdline = getcmdline_prompt('>', NULL, 0, EXPAND_NOTHING, NULL); |
| 7 | 170 |
| 1462 | 171 if (typeahead_saved) |
| 172 { | |
| 7 | 173 restore_typeahead(&typeaheadbuf); |
| 1462 | 174 ignore_script = save_ignore_script; |
| 175 } | |
| 7 | 176 # ifdef FEAT_EX_EXTRA |
| 177 ex_normal_busy = save_ex_normal_busy; | |
| 178 # endif | |
| 179 | |
| 180 cmdline_row = msg_row; | |
| 181 if (cmdline != NULL) | |
| 182 { | |
| 183 /* If this is a debug command, set "last_cmd". | |
| 184 * If not, reset "last_cmd". | |
| 185 * For a blank line use previous command. */ | |
| 186 p = skipwhite(cmdline); | |
| 187 if (*p != NUL) | |
| 188 { | |
| 189 switch (*p) | |
| 190 { | |
| 191 case 'c': last_cmd = CMD_CONT; | |
| 192 tail = "ont"; | |
| 193 break; | |
| 194 case 'n': last_cmd = CMD_NEXT; | |
| 195 tail = "ext"; | |
| 196 break; | |
| 197 case 's': last_cmd = CMD_STEP; | |
| 198 tail = "tep"; | |
| 199 break; | |
| 200 case 'f': last_cmd = CMD_FINISH; | |
| 201 tail = "inish"; | |
| 202 break; | |
| 203 case 'q': last_cmd = CMD_QUIT; | |
| 204 tail = "uit"; | |
| 205 break; | |
| 206 case 'i': last_cmd = CMD_INTERRUPT; | |
| 207 tail = "nterrupt"; | |
| 208 break; | |
| 209 default: last_cmd = 0; | |
| 210 } | |
| 211 if (last_cmd != 0) | |
| 212 { | |
| 213 /* Check that the tail matches. */ | |
| 214 ++p; | |
| 215 while (*p != NUL && *p == *tail) | |
| 216 { | |
| 217 ++p; | |
| 218 ++tail; | |
| 219 } | |
| 220 if (ASCII_ISALPHA(*p)) | |
| 221 last_cmd = 0; | |
| 222 } | |
| 223 } | |
| 224 | |
| 225 if (last_cmd != 0) | |
| 226 { | |
| 227 /* Execute debug command: decided where to break next and | |
| 228 * return. */ | |
| 229 switch (last_cmd) | |
| 230 { | |
| 231 case CMD_CONT: | |
| 232 debug_break_level = -1; | |
| 233 break; | |
| 234 case CMD_NEXT: | |
| 235 debug_break_level = ex_nesting_level; | |
| 236 break; | |
| 237 case CMD_STEP: | |
| 238 debug_break_level = 9999; | |
| 239 break; | |
| 240 case CMD_FINISH: | |
| 241 debug_break_level = ex_nesting_level - 1; | |
| 242 break; | |
| 243 case CMD_QUIT: | |
| 244 got_int = TRUE; | |
| 245 debug_break_level = -1; | |
| 246 break; | |
| 247 case CMD_INTERRUPT: | |
| 248 got_int = TRUE; | |
| 249 debug_break_level = 9999; | |
| 250 /* Do not repeat ">interrupt" cmd, continue stepping. */ | |
| 251 last_cmd = CMD_STEP; | |
| 252 break; | |
| 253 } | |
| 254 break; | |
| 255 } | |
| 256 | |
| 257 /* don't debug this command */ | |
| 258 n = debug_break_level; | |
| 259 debug_break_level = -1; | |
| 260 (void)do_cmdline(cmdline, getexline, NULL, | |
| 261 DOCMD_VERBOSE|DOCMD_EXCRESET); | |
| 262 debug_break_level = n; | |
| 263 | |
| 264 vim_free(cmdline); | |
| 265 } | |
| 266 lines_left = Rows - 1; | |
| 267 } | |
| 268 vim_free(cmdline); | |
| 269 | |
| 270 --RedrawingDisabled; | |
| 271 --no_wait_return; | |
| 272 redraw_all_later(NOT_VALID); | |
| 273 need_wait_return = FALSE; | |
| 274 msg_scroll = save_msg_scroll; | |
| 275 lines_left = Rows - 1; | |
| 276 State = save_State; | |
| 277 did_emsg = save_did_emsg; | |
| 278 cmd_silent = save_cmd_silent; | |
| 279 msg_silent = save_msg_silent; | |
| 280 emsg_silent = save_emsg_silent; | |
| 281 redir_off = save_redir_off; | |
| 282 | |
| 283 /* Only print the message again when typing a command before coming back | |
| 284 * here. */ | |
| 285 debug_did_msg = TRUE; | |
| 286 } | |
| 287 | |
| 288 /* | |
| 289 * ":debug". | |
| 290 */ | |
| 291 void | |
| 292 ex_debug(eap) | |
| 293 exarg_T *eap; | |
| 294 { | |
| 295 int debug_break_level_save = debug_break_level; | |
| 296 | |
| 297 debug_break_level = 9999; | |
| 298 do_cmdline_cmd(eap->arg); | |
| 299 debug_break_level = debug_break_level_save; | |
| 300 } | |
| 301 | |
| 302 static char_u *debug_breakpoint_name = NULL; | |
| 303 static linenr_T debug_breakpoint_lnum; | |
| 304 | |
| 305 /* | |
| 306 * When debugging or a breakpoint is set on a skipped command, no debug prompt | |
| 307 * is shown by do_one_cmd(). This situation is indicated by debug_skipped, and | |
| 308 * debug_skipped_name is then set to the source name in the breakpoint case. If | |
| 309 * a skipped command decides itself that a debug prompt should be displayed, it | |
| 310 * can do so by calling dbg_check_skipped(). | |
| 311 */ | |
| 312 static int debug_skipped; | |
| 313 static char_u *debug_skipped_name; | |
| 314 | |
| 315 /* | |
| 316 * Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is | |
| 317 * at or below the break level. But only when the line is actually | |
| 318 * executed. Return TRUE and set breakpoint_name for skipped commands that | |
| 319 * decide to execute something themselves. | |
| 320 * Called from do_one_cmd() before executing a command. | |
| 321 */ | |
| 322 void | |
| 323 dbg_check_breakpoint(eap) | |
| 324 exarg_T *eap; | |
| 325 { | |
| 326 char_u *p; | |
| 327 | |
| 328 debug_skipped = FALSE; | |
| 329 if (debug_breakpoint_name != NULL) | |
| 330 { | |
| 331 if (!eap->skip) | |
| 332 { | |
| 333 /* replace K_SNR with "<SNR>" */ | |
| 334 if (debug_breakpoint_name[0] == K_SPECIAL | |
| 335 && debug_breakpoint_name[1] == KS_EXTRA | |
| 336 && debug_breakpoint_name[2] == (int)KE_SNR) | |
| 337 p = (char_u *)"<SNR>"; | |
| 338 else | |
| 339 p = (char_u *)""; | |
| 274 | 340 smsg((char_u *)_("Breakpoint in \"%s%s\" line %ld"), |
| 341 p, | |
| 7 | 342 debug_breakpoint_name + (*p == NUL ? 0 : 3), |
| 343 (long)debug_breakpoint_lnum); | |
| 344 debug_breakpoint_name = NULL; | |
| 345 do_debug(eap->cmd); | |
| 346 } | |
| 347 else | |
| 348 { | |
| 349 debug_skipped = TRUE; | |
| 350 debug_skipped_name = debug_breakpoint_name; | |
| 351 debug_breakpoint_name = NULL; | |
| 352 } | |
| 353 } | |
| 354 else if (ex_nesting_level <= debug_break_level) | |
| 355 { | |
| 356 if (!eap->skip) | |
| 357 do_debug(eap->cmd); | |
| 358 else | |
| 359 { | |
| 360 debug_skipped = TRUE; | |
| 361 debug_skipped_name = NULL; | |
| 362 } | |
| 363 } | |
| 364 } | |
| 365 | |
| 366 /* | |
| 367 * Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was | |
| 368 * set. Return TRUE when the debug mode is entered this time. | |
| 369 */ | |
| 370 int | |
| 371 dbg_check_skipped(eap) | |
| 372 exarg_T *eap; | |
| 373 { | |
| 374 int prev_got_int; | |
| 375 | |
| 376 if (debug_skipped) | |
| 377 { | |
| 378 /* | |
| 379 * Save the value of got_int and reset it. We don't want a previous | |
| 380 * interruption cause flushing the input buffer. | |
| 381 */ | |
| 382 prev_got_int = got_int; | |
| 383 got_int = FALSE; | |
| 384 debug_breakpoint_name = debug_skipped_name; | |
| 385 /* eap->skip is TRUE */ | |
| 386 eap->skip = FALSE; | |
| 387 (void)dbg_check_breakpoint(eap); | |
| 388 eap->skip = TRUE; | |
| 389 got_int |= prev_got_int; | |
| 390 return TRUE; | |
| 391 } | |
| 392 return FALSE; | |
| 393 } | |
| 394 | |
| 395 /* | |
| 396 * The list of breakpoints: dbg_breakp. | |
| 397 * This is a grow-array of structs. | |
| 398 */ | |
| 399 struct debuggy | |
| 400 { | |
| 401 int dbg_nr; /* breakpoint number */ | |
| 402 int dbg_type; /* DBG_FUNC or DBG_FILE */ | |
| 403 char_u *dbg_name; /* function or file name */ | |
| 404 regprog_T *dbg_prog; /* regexp program */ | |
| 405 linenr_T dbg_lnum; /* line number in function or file */ | |
| 170 | 406 int dbg_forceit; /* ! used */ |
| 7 | 407 }; |
| 408 | |
| 409 static garray_T dbg_breakp = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 170 | 410 #define BREAKP(idx) (((struct debuggy *)dbg_breakp.ga_data)[idx]) |
| 411 #define DEBUGGY(gap, idx) (((struct debuggy *)gap->ga_data)[idx]) | |
| 7 | 412 static int last_breakp = 0; /* nr of last defined breakpoint */ |
| 413 | |
| 170 | 414 #ifdef FEAT_PROFILE |
| 415 /* Profiling uses file and func names similar to breakpoints. */ | |
| 416 static garray_T prof_ga = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 417 #endif | |
| 7 | 418 #define DBG_FUNC 1 |
| 419 #define DBG_FILE 2 | |
| 420 | |
| 170 | 421 static int dbg_parsearg __ARGS((char_u *arg, garray_T *gap)); |
| 422 static linenr_T debuggy_find __ARGS((int file,char_u *fname, linenr_T after, garray_T *gap, int *fp)); | |
| 7 | 423 |
| 424 /* | |
| 170 | 425 * Parse the arguments of ":profile", ":breakadd" or ":breakdel" and put them |
| 426 * in the entry just after the last one in dbg_breakp. Note that "dbg_name" | |
| 427 * is allocated. | |
| 7 | 428 * Returns FAIL for failure. |
| 429 */ | |
| 430 static int | |
| 170 | 431 dbg_parsearg(arg, gap) |
| 7 | 432 char_u *arg; |
| 170 | 433 garray_T *gap; /* either &dbg_breakp or &prof_ga */ |
| 7 | 434 { |
| 435 char_u *p = arg; | |
| 436 char_u *q; | |
| 437 struct debuggy *bp; | |
| 10 | 438 int here = FALSE; |
| 7 | 439 |
| 170 | 440 if (ga_grow(gap, 1) == FAIL) |
| 7 | 441 return FAIL; |
| 170 | 442 bp = &DEBUGGY(gap, gap->ga_len); |
| 7 | 443 |
| 444 /* Find "func" or "file". */ | |
| 445 if (STRNCMP(p, "func", 4) == 0) | |
| 446 bp->dbg_type = DBG_FUNC; | |
| 447 else if (STRNCMP(p, "file", 4) == 0) | |
| 448 bp->dbg_type = DBG_FILE; | |
| 170 | 449 else if ( |
| 450 #ifdef FEAT_PROFILE | |
| 451 gap != &prof_ga && | |
| 452 #endif | |
| 453 STRNCMP(p, "here", 4) == 0) | |
| 10 | 454 { |
| 455 if (curbuf->b_ffname == NULL) | |
| 456 { | |
| 457 EMSG(_(e_noname)); | |
| 458 return FAIL; | |
| 459 } | |
| 460 bp->dbg_type = DBG_FILE; | |
| 461 here = TRUE; | |
| 462 } | |
| 7 | 463 else |
| 464 { | |
| 465 EMSG2(_(e_invarg2), p); | |
| 466 return FAIL; | |
| 467 } | |
| 468 p = skipwhite(p + 4); | |
| 469 | |
| 470 /* Find optional line number. */ | |
| 10 | 471 if (here) |
| 472 bp->dbg_lnum = curwin->w_cursor.lnum; | |
| 170 | 473 else if ( |
| 474 #ifdef FEAT_PROFILE | |
| 475 gap != &prof_ga && | |
| 476 #endif | |
| 477 VIM_ISDIGIT(*p)) | |
| 7 | 478 { |
| 479 bp->dbg_lnum = getdigits(&p); | |
| 480 p = skipwhite(p); | |
| 481 } | |
| 482 else | |
| 483 bp->dbg_lnum = 0; | |
| 484 | |
| 485 /* Find the function or file name. Don't accept a function name with (). */ | |
| 10 | 486 if ((!here && *p == NUL) |
| 487 || (here && *p != NUL) | |
| 7 | 488 || (bp->dbg_type == DBG_FUNC && strstr((char *)p, "()") != NULL)) |
| 489 { | |
| 490 EMSG2(_(e_invarg2), arg); | |
| 491 return FAIL; | |
| 492 } | |
| 493 | |
| 494 if (bp->dbg_type == DBG_FUNC) | |
| 495 bp->dbg_name = vim_strsave(p); | |
| 10 | 496 else if (here) |
| 497 bp->dbg_name = vim_strsave(curbuf->b_ffname); | |
| 7 | 498 else |
| 499 { | |
| 500 /* Expand the file name in the same way as do_source(). This means | |
| 501 * doing it twice, so that $DIR/file gets expanded when $DIR is | |
| 502 * "~/dir". */ | |
| 503 q = expand_env_save(p); | |
| 504 if (q == NULL) | |
| 505 return FAIL; | |
| 506 p = expand_env_save(q); | |
| 507 vim_free(q); | |
| 508 if (p == NULL) | |
| 509 return FAIL; | |
| 11 | 510 if (*p != '*') |
| 511 { | |
| 512 bp->dbg_name = fix_fname(p); | |
| 513 vim_free(p); | |
| 514 } | |
| 515 else | |
| 516 bp->dbg_name = p; | |
| 7 | 517 } |
| 518 | |
| 519 if (bp->dbg_name == NULL) | |
| 520 return FAIL; | |
| 521 return OK; | |
| 522 } | |
| 523 | |
| 524 /* | |
| 525 * ":breakadd". | |
| 526 */ | |
| 527 void | |
| 528 ex_breakadd(eap) | |
| 529 exarg_T *eap; | |
| 530 { | |
| 531 struct debuggy *bp; | |
| 532 char_u *pat; | |
| 170 | 533 garray_T *gap; |
| 534 | |
| 535 gap = &dbg_breakp; | |
| 536 #ifdef FEAT_PROFILE | |
| 537 if (eap->cmdidx == CMD_profile) | |
| 538 gap = &prof_ga; | |
| 539 #endif | |
| 540 | |
| 541 if (dbg_parsearg(eap->arg, gap) == OK) | |
| 542 { | |
| 543 bp = &DEBUGGY(gap, gap->ga_len); | |
| 544 bp->dbg_forceit = eap->forceit; | |
| 545 | |
| 7 | 546 pat = file_pat_to_reg_pat(bp->dbg_name, NULL, NULL, FALSE); |
| 547 if (pat != NULL) | |
| 548 { | |
| 549 bp->dbg_prog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
| 550 vim_free(pat); | |
| 551 } | |
| 552 if (pat == NULL || bp->dbg_prog == NULL) | |
| 553 vim_free(bp->dbg_name); | |
| 554 else | |
| 555 { | |
| 556 if (bp->dbg_lnum == 0) /* default line number is 1 */ | |
| 557 bp->dbg_lnum = 1; | |
| 170 | 558 #ifdef FEAT_PROFILE |
| 559 if (eap->cmdidx != CMD_profile) | |
| 560 #endif | |
| 561 { | |
| 562 DEBUGGY(gap, gap->ga_len).dbg_nr = ++last_breakp; | |
| 563 ++debug_tick; | |
| 564 } | |
| 565 ++gap->ga_len; | |
| 7 | 566 } |
| 567 } | |
| 568 } | |
| 569 | |
| 570 /* | |
| 571 * ":debuggreedy". | |
| 572 */ | |
| 573 void | |
| 574 ex_debuggreedy(eap) | |
| 575 exarg_T *eap; | |
| 576 { | |
| 577 if (eap->addr_count == 0 || eap->line2 != 0) | |
| 578 debug_greedy = TRUE; | |
| 579 else | |
| 580 debug_greedy = FALSE; | |
| 581 } | |
| 582 | |
| 583 /* | |
| 364 | 584 * ":breakdel" and ":profdel". |
| 7 | 585 */ |
| 586 void | |
| 587 ex_breakdel(eap) | |
| 588 exarg_T *eap; | |
| 589 { | |
| 590 struct debuggy *bp, *bpi; | |
| 591 int nr; | |
| 592 int todel = -1; | |
| 359 | 593 int del_all = FALSE; |
| 7 | 594 int i; |
| 595 linenr_T best_lnum = 0; | |
| 364 | 596 garray_T *gap; |
| 597 | |
| 598 gap = &dbg_breakp; | |
| 3604 | 599 if (eap->cmdidx == CMD_profdel) |
| 600 { | |
| 364 | 601 #ifdef FEAT_PROFILE |
| 602 gap = &prof_ga; | |
| 3604 | 603 #else |
| 604 ex_ni(eap); | |
| 605 return; | |
| 364 | 606 #endif |
| 3604 | 607 } |
| 7 | 608 |
| 609 if (vim_isdigit(*eap->arg)) | |
| 610 { | |
| 611 /* ":breakdel {nr}" */ | |
| 612 nr = atol((char *)eap->arg); | |
| 364 | 613 for (i = 0; i < gap->ga_len; ++i) |
| 614 if (DEBUGGY(gap, i).dbg_nr == nr) | |
| 7 | 615 { |
| 616 todel = i; | |
| 617 break; | |
| 618 } | |
| 619 } | |
| 359 | 620 else if (*eap->arg == '*') |
| 621 { | |
| 622 todel = 0; | |
| 623 del_all = TRUE; | |
| 624 } | |
| 7 | 625 else |
| 626 { | |
| 627 /* ":breakdel {func|file} [lnum] {name}" */ | |
| 364 | 628 if (dbg_parsearg(eap->arg, gap) == FAIL) |
| 7 | 629 return; |
| 364 | 630 bp = &DEBUGGY(gap, gap->ga_len); |
| 631 for (i = 0; i < gap->ga_len; ++i) | |
| 7 | 632 { |
| 364 | 633 bpi = &DEBUGGY(gap, i); |
| 7 | 634 if (bp->dbg_type == bpi->dbg_type |
| 635 && STRCMP(bp->dbg_name, bpi->dbg_name) == 0 | |
| 636 && (bp->dbg_lnum == bpi->dbg_lnum | |
| 637 || (bp->dbg_lnum == 0 | |
| 638 && (best_lnum == 0 | |
| 639 || bpi->dbg_lnum < best_lnum)))) | |
| 640 { | |
| 641 todel = i; | |
| 642 best_lnum = bpi->dbg_lnum; | |
| 643 } | |
| 644 } | |
| 645 vim_free(bp->dbg_name); | |
| 646 } | |
| 647 | |
| 648 if (todel < 0) | |
| 649 EMSG2(_("E161: Breakpoint not found: %s"), eap->arg); | |
| 650 else | |
| 364 | 651 { |
| 652 while (gap->ga_len > 0) | |
| 359 | 653 { |
| 364 | 654 vim_free(DEBUGGY(gap, todel).dbg_name); |
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655 vim_regfree(DEBUGGY(gap, todel).dbg_prog); |
| 364 | 656 --gap->ga_len; |
| 657 if (todel < gap->ga_len) | |
| 658 mch_memmove(&DEBUGGY(gap, todel), &DEBUGGY(gap, todel + 1), | |
| 659 (gap->ga_len - todel) * sizeof(struct debuggy)); | |
| 660 #ifdef FEAT_PROFILE | |
| 661 if (eap->cmdidx == CMD_breakdel) | |
| 662 #endif | |
| 663 ++debug_tick; | |
| 359 | 664 if (!del_all) |
| 665 break; | |
| 666 } | |
| 364 | 667 |
| 668 /* If all breakpoints were removed clear the array. */ | |
| 669 if (gap->ga_len == 0) | |
| 670 ga_clear(gap); | |
| 671 } | |
| 7 | 672 } |
| 673 | |
| 674 /* | |
| 675 * ":breaklist". | |
| 676 */ | |
| 677 void | |
| 678 ex_breaklist(eap) | |
| 1876 | 679 exarg_T *eap UNUSED; |
| 7 | 680 { |
| 681 struct debuggy *bp; | |
| 682 int i; | |
| 683 | |
| 684 if (dbg_breakp.ga_len == 0) | |
| 685 MSG(_("No breakpoints defined")); | |
| 686 else | |
| 687 for (i = 0; i < dbg_breakp.ga_len; ++i) | |
| 688 { | |
| 689 bp = &BREAKP(i); | |
| 2921 | 690 if (bp->dbg_type == DBG_FILE) |
| 691 home_replace(NULL, bp->dbg_name, NameBuff, MAXPATHL, TRUE); | |
| 7 | 692 smsg((char_u *)_("%3d %s %s line %ld"), |
| 693 bp->dbg_nr, | |
| 694 bp->dbg_type == DBG_FUNC ? "func" : "file", | |
| 2921 | 695 bp->dbg_type == DBG_FUNC ? bp->dbg_name : NameBuff, |
| 7 | 696 (long)bp->dbg_lnum); |
| 697 } | |
| 698 } | |
| 699 | |
| 700 /* | |
| 701 * Find a breakpoint for a function or sourced file. | |
| 702 * Returns line number at which to break; zero when no matching breakpoint. | |
| 703 */ | |
| 704 linenr_T | |
| 705 dbg_find_breakpoint(file, fname, after) | |
| 706 int file; /* TRUE for a file, FALSE for a function */ | |
| 707 char_u *fname; /* file or function name */ | |
| 708 linenr_T after; /* after this line number */ | |
| 709 { | |
| 170 | 710 return debuggy_find(file, fname, after, &dbg_breakp, NULL); |
| 711 } | |
| 712 | |
| 713 #if defined(FEAT_PROFILE) || defined(PROTO) | |
| 714 /* | |
| 715 * Return TRUE if profiling is on for a function or sourced file. | |
| 716 */ | |
| 717 int | |
| 718 has_profiling(file, fname, fp) | |
| 719 int file; /* TRUE for a file, FALSE for a function */ | |
| 720 char_u *fname; /* file or function name */ | |
| 721 int *fp; /* return: forceit */ | |
| 722 { | |
| 723 return (debuggy_find(file, fname, (linenr_T)0, &prof_ga, fp) | |
| 724 != (linenr_T)0); | |
| 725 } | |
| 726 #endif | |
| 727 | |
| 728 /* | |
| 729 * Common code for dbg_find_breakpoint() and has_profiling(). | |
| 730 */ | |
| 731 static linenr_T | |
| 732 debuggy_find(file, fname, after, gap, fp) | |
| 733 int file; /* TRUE for a file, FALSE for a function */ | |
| 734 char_u *fname; /* file or function name */ | |
| 735 linenr_T after; /* after this line number */ | |
| 736 garray_T *gap; /* either &dbg_breakp or &prof_ga */ | |
| 737 int *fp; /* if not NULL: return forceit */ | |
| 738 { | |
| 7 | 739 struct debuggy *bp; |
| 740 int i; | |
| 741 linenr_T lnum = 0; | |
| 742 char_u *name = fname; | |
| 743 int prev_got_int; | |
| 744 | |
| 170 | 745 /* Return quickly when there are no breakpoints. */ |
| 746 if (gap->ga_len == 0) | |
| 747 return (linenr_T)0; | |
| 748 | |
| 7 | 749 /* Replace K_SNR in function name with "<SNR>". */ |
| 750 if (!file && fname[0] == K_SPECIAL) | |
| 751 { | |
| 752 name = alloc((unsigned)STRLEN(fname) + 3); | |
| 753 if (name == NULL) | |
| 754 name = fname; | |
| 755 else | |
| 756 { | |
| 757 STRCPY(name, "<SNR>"); | |
| 758 STRCPY(name + 5, fname + 3); | |
| 759 } | |
| 760 } | |
| 761 | |
| 170 | 762 for (i = 0; i < gap->ga_len; ++i) |
| 763 { | |
| 764 /* Skip entries that are not useful or are for a line that is beyond | |
| 765 * an already found breakpoint. */ | |
| 766 bp = &DEBUGGY(gap, i); | |
| 767 if (((bp->dbg_type == DBG_FILE) == file && ( | |
| 768 #ifdef FEAT_PROFILE | |
| 769 gap == &prof_ga || | |
| 770 #endif | |
| 771 (bp->dbg_lnum > after && (lnum == 0 || bp->dbg_lnum < lnum))))) | |
| 7 | 772 { |
| 773 /* | |
| 170 | 774 * Save the value of got_int and reset it. We don't want a |
| 775 * previous interruption cancel matching, only hitting CTRL-C | |
| 776 * while matching should abort it. | |
| 7 | 777 */ |
| 778 prev_got_int = got_int; | |
| 779 got_int = FALSE; | |
| 6375 | 780 if (vim_regexec_prog(&bp->dbg_prog, FALSE, name, (colnr_T)0)) |
| 170 | 781 { |
| 7 | 782 lnum = bp->dbg_lnum; |
| 170 | 783 if (fp != NULL) |
| 784 *fp = bp->dbg_forceit; | |
| 785 } | |
| 7 | 786 got_int |= prev_got_int; |
| 787 } | |
| 788 } | |
| 789 if (name != fname) | |
| 790 vim_free(name); | |
| 791 | |
| 792 return lnum; | |
| 793 } | |
| 794 | |
| 795 /* | |
| 796 * Called when a breakpoint was encountered. | |
| 797 */ | |
| 798 void | |
| 799 dbg_breakpoint(name, lnum) | |
| 800 char_u *name; | |
| 801 linenr_T lnum; | |
| 802 { | |
| 803 /* We need to check if this line is actually executed in do_one_cmd() */ | |
| 804 debug_breakpoint_name = name; | |
| 805 debug_breakpoint_lnum = lnum; | |
| 806 } | |
| 170 | 807 |
| 808 | |
| 794 | 809 # if defined(FEAT_PROFILE) || defined(FEAT_RELTIME) || defined(PROTO) |
| 170 | 810 /* |
| 811 * Store the current time in "tm". | |
| 812 */ | |
| 813 void | |
| 814 profile_start(tm) | |
| 815 proftime_T *tm; | |
| 816 { | |
| 177 | 817 # ifdef WIN3264 |
| 818 QueryPerformanceCounter(tm); | |
| 819 # else | |
| 170 | 820 gettimeofday(tm, NULL); |
| 177 | 821 # endif |
| 170 | 822 } |
| 823 | |
| 824 /* | |
| 825 * Compute the elapsed time from "tm" till now and store in "tm". | |
| 826 */ | |
| 827 void | |
| 828 profile_end(tm) | |
| 829 proftime_T *tm; | |
| 830 { | |
| 831 proftime_T now; | |
| 832 | |
| 177 | 833 # ifdef WIN3264 |
| 834 QueryPerformanceCounter(&now); | |
| 835 tm->QuadPart = now.QuadPart - tm->QuadPart; | |
| 836 # else | |
| 170 | 837 gettimeofday(&now, NULL); |
| 838 tm->tv_usec = now.tv_usec - tm->tv_usec; | |
| 839 tm->tv_sec = now.tv_sec - tm->tv_sec; | |
| 840 if (tm->tv_usec < 0) | |
| 841 { | |
| 842 tm->tv_usec += 1000000; | |
| 843 --tm->tv_sec; | |
| 844 } | |
| 177 | 845 # endif |
| 170 | 846 } |
| 847 | |
| 848 /* | |
| 849 * Subtract the time "tm2" from "tm". | |
| 850 */ | |
| 851 void | |
| 852 profile_sub(tm, tm2) | |
| 853 proftime_T *tm, *tm2; | |
| 854 { | |
| 177 | 855 # ifdef WIN3264 |
| 856 tm->QuadPart -= tm2->QuadPart; | |
| 857 # else | |
| 170 | 858 tm->tv_usec -= tm2->tv_usec; |
| 859 tm->tv_sec -= tm2->tv_sec; | |
| 860 if (tm->tv_usec < 0) | |
| 861 { | |
| 862 tm->tv_usec += 1000000; | |
| 863 --tm->tv_sec; | |
| 864 } | |
| 177 | 865 # endif |
| 170 | 866 } |
| 867 | |
| 868 /* | |
| 794 | 869 * Return a string that represents the time in "tm". |
| 870 * Uses a static buffer! | |
| 871 */ | |
| 872 char * | |
| 873 profile_msg(tm) | |
| 874 proftime_T *tm; | |
| 875 { | |
| 876 static char buf[50]; | |
| 877 | |
| 878 # ifdef WIN3264 | |
| 879 LARGE_INTEGER fr; | |
| 880 | |
| 881 QueryPerformanceFrequency(&fr); | |
| 882 sprintf(buf, "%10.6lf", (double)tm->QuadPart / (double)fr.QuadPart); | |
| 883 # else | |
| 884 sprintf(buf, "%3ld.%06ld", (long)tm->tv_sec, (long)tm->tv_usec); | |
| 1496 | 885 # endif |
| 794 | 886 return buf; |
| 887 } | |
| 888 | |
| 889 /* | |
| 1496 | 890 * Put the time "msec" past now in "tm". |
| 794 | 891 */ |
| 1496 | 892 void |
| 893 profile_setlimit(msec, tm) | |
| 894 long msec; | |
| 895 proftime_T *tm; | |
| 896 { | |
| 897 if (msec <= 0) /* no limit */ | |
| 898 profile_zero(tm); | |
| 899 else | |
| 900 { | |
| 901 # ifdef WIN3264 | |
| 902 LARGE_INTEGER fr; | |
| 903 | |
| 904 QueryPerformanceCounter(tm); | |
| 905 QueryPerformanceFrequency(&fr); | |
| 1517 | 906 tm->QuadPart += (LONGLONG)((double)msec / 1000.0 * (double)fr.QuadPart); |
| 1496 | 907 # else |
| 908 long usec; | |
| 909 | |
| 910 gettimeofday(tm, NULL); | |
| 911 usec = (long)tm->tv_usec + (long)msec * 1000; | |
| 912 tm->tv_usec = usec % 1000000L; | |
| 913 tm->tv_sec += usec / 1000000L; | |
| 914 # endif | |
| 915 } | |
| 916 } | |
| 917 | |
| 918 /* | |
| 919 * Return TRUE if the current time is past "tm". | |
| 920 */ | |
| 921 int | |
| 922 profile_passed_limit(tm) | |
| 923 proftime_T *tm; | |
| 924 { | |
| 925 proftime_T now; | |
| 926 | |
| 927 # ifdef WIN3264 | |
| 928 if (tm->QuadPart == 0) /* timer was not set */ | |
| 929 return FALSE; | |
| 930 QueryPerformanceCounter(&now); | |
| 931 return (now.QuadPart > tm->QuadPart); | |
| 932 # else | |
| 933 if (tm->tv_sec == 0) /* timer was not set */ | |
| 934 return FALSE; | |
| 935 gettimeofday(&now, NULL); | |
| 936 return (now.tv_sec > tm->tv_sec | |
| 937 || (now.tv_sec == tm->tv_sec && now.tv_usec > tm->tv_usec)); | |
| 938 # endif | |
| 939 } | |
| 794 | 940 |
| 941 /* | |
| 942 * Set the time in "tm" to zero. | |
| 943 */ | |
| 944 void | |
| 945 profile_zero(tm) | |
| 946 proftime_T *tm; | |
| 947 { | |
| 948 # ifdef WIN3264 | |
| 949 tm->QuadPart = 0; | |
| 950 # else | |
| 951 tm->tv_usec = 0; | |
| 952 tm->tv_sec = 0; | |
| 953 # endif | |
| 954 } | |
| 955 | |
| 1496 | 956 # endif /* FEAT_PROFILE || FEAT_RELTIME */ |
| 957 | |
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958 #if defined(FEAT_SYN_HL) && defined(FEAT_RELTIME) && defined(FEAT_FLOAT) |
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959 # if defined(HAVE_MATH_H) |
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960 # include <math.h> |
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961 # endif |
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962 |
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963 /* |
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964 * Divide the time "tm" by "count" and store in "tm2". |
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965 */ |
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966 void |
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967 profile_divide(tm, count, tm2) |
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968 proftime_T *tm; |
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969 proftime_T *tm2; |
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970 int count; |
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971 { |
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972 if (count == 0) |
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973 profile_zero(tm2); |
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974 else |
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975 { |
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976 # ifdef WIN3264 |
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977 tm2->QuadPart = tm->QuadPart / count; |
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978 # else |
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979 double usec = (tm->tv_sec * 1000000.0 + tm->tv_usec) / count; |
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980 |
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981 tm2->tv_sec = floor(usec / 1000000.0); |
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982 tm2->tv_usec = vim_round(usec - (tm2->tv_sec * 1000000.0)); |
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983 # endif |
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984 } |
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985 } |
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986 #endif |
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987 |
| 1496 | 988 # if defined(FEAT_PROFILE) || defined(PROTO) |
| 989 /* | |
| 990 * Functions for profiling. | |
| 991 */ | |
| 992 static void script_do_profile __ARGS((scriptitem_T *si)); | |
| 993 static void script_dump_profile __ARGS((FILE *fd)); | |
| 994 static proftime_T prof_wait_time; | |
| 995 | |
| 794 | 996 /* |
| 170 | 997 * Add the time "tm2" to "tm". |
| 998 */ | |
| 999 void | |
| 1000 profile_add(tm, tm2) | |
| 1001 proftime_T *tm, *tm2; | |
| 1002 { | |
| 177 | 1003 # ifdef WIN3264 |
| 1004 tm->QuadPart += tm2->QuadPart; | |
| 1005 # else | |
| 170 | 1006 tm->tv_usec += tm2->tv_usec; |
| 1007 tm->tv_sec += tm2->tv_sec; | |
| 1008 if (tm->tv_usec >= 1000000) | |
| 1009 { | |
| 1010 tm->tv_usec -= 1000000; | |
| 1011 ++tm->tv_sec; | |
| 1012 } | |
| 177 | 1013 # endif |
| 170 | 1014 } |
| 1015 | |
| 1016 /* | |
| 720 | 1017 * Add the "self" time from the total time and the children's time. |
| 1018 */ | |
| 1019 void | |
| 1020 profile_self(self, total, children) | |
| 1021 proftime_T *self, *total, *children; | |
| 1022 { | |
| 1023 /* Check that the result won't be negative. Can happen with recursive | |
| 1024 * calls. */ | |
| 1025 #ifdef WIN3264 | |
| 1026 if (total->QuadPart <= children->QuadPart) | |
| 1027 return; | |
| 1028 #else | |
| 1029 if (total->tv_sec < children->tv_sec | |
| 1030 || (total->tv_sec == children->tv_sec | |
| 1031 && total->tv_usec <= children->tv_usec)) | |
| 1032 return; | |
| 1033 #endif | |
| 1034 profile_add(self, total); | |
| 1035 profile_sub(self, children); | |
| 1036 } | |
| 1037 | |
| 1038 /* | |
| 170 | 1039 * Get the current waittime. |
| 1040 */ | |
| 1041 void | |
| 1042 profile_get_wait(tm) | |
| 1043 proftime_T *tm; | |
| 1044 { | |
| 1045 *tm = prof_wait_time; | |
| 1046 } | |
| 1047 | |
| 1048 /* | |
| 1049 * Subtract the passed waittime since "tm" from "tma". | |
| 1050 */ | |
| 1051 void | |
| 1052 profile_sub_wait(tm, tma) | |
| 1053 proftime_T *tm, *tma; | |
| 1054 { | |
| 1055 proftime_T tm3 = prof_wait_time; | |
| 1056 | |
| 1057 profile_sub(&tm3, tm); | |
| 1058 profile_sub(tma, &tm3); | |
| 1059 } | |
| 1060 | |
| 1061 /* | |
| 1062 * Return TRUE if "tm1" and "tm2" are equal. | |
| 1063 */ | |
| 1064 int | |
| 1065 profile_equal(tm1, tm2) | |
| 1066 proftime_T *tm1, *tm2; | |
| 1067 { | |
| 177 | 1068 # ifdef WIN3264 |
| 1069 return (tm1->QuadPart == tm2->QuadPart); | |
| 1070 # else | |
| 170 | 1071 return (tm1->tv_usec == tm2->tv_usec && tm1->tv_sec == tm2->tv_sec); |
| 177 | 1072 # endif |
| 1073 } | |
| 1074 | |
| 1075 /* | |
| 1076 * Return <0, 0 or >0 if "tm1" < "tm2", "tm1" == "tm2" or "tm1" > "tm2" | |
| 1077 */ | |
| 1078 int | |
| 1079 profile_cmp(tm1, tm2) | |
|
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1080 const proftime_T *tm1, *tm2; |
| 177 | 1081 { |
| 1082 # ifdef WIN3264 | |
| 1083 return (int)(tm2->QuadPart - tm1->QuadPart); | |
| 1084 # else | |
| 1085 if (tm1->tv_sec == tm2->tv_sec) | |
| 1086 return tm2->tv_usec - tm1->tv_usec; | |
| 1087 return tm2->tv_sec - tm1->tv_sec; | |
| 1088 # endif | |
| 170 | 1089 } |
| 1090 | |
| 1091 static char_u *profile_fname = NULL; | |
| 790 | 1092 static proftime_T pause_time; |
| 170 | 1093 |
| 1094 /* | |
| 1095 * ":profile cmd args" | |
| 1096 */ | |
| 1097 void | |
| 1098 ex_profile(eap) | |
| 1099 exarg_T *eap; | |
| 1100 { | |
| 1101 char_u *e; | |
| 1102 int len; | |
| 1103 | |
| 1104 e = skiptowhite(eap->arg); | |
| 835 | 1105 len = (int)(e - eap->arg); |
| 170 | 1106 e = skipwhite(e); |
| 1107 | |
| 1108 if (len == 5 && STRNCMP(eap->arg, "start", 5) == 0 && *e != NUL) | |
| 1109 { | |
| 1110 vim_free(profile_fname); | |
| 1111 profile_fname = vim_strsave(e); | |
| 790 | 1112 do_profiling = PROF_YES; |
| 170 | 1113 profile_zero(&prof_wait_time); |
| 1114 set_vim_var_nr(VV_PROFILING, 1L); | |
| 1115 } | |
| 790 | 1116 else if (do_profiling == PROF_NONE) |
|
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1117 EMSG(_("E750: First use \":profile start {fname}\"")); |
| 790 | 1118 else if (STRCMP(eap->arg, "pause") == 0) |
| 1119 { | |
| 1120 if (do_profiling == PROF_YES) | |
| 1121 profile_start(&pause_time); | |
| 1122 do_profiling = PROF_PAUSED; | |
| 1123 } | |
| 1124 else if (STRCMP(eap->arg, "continue") == 0) | |
| 1125 { | |
| 1126 if (do_profiling == PROF_PAUSED) | |
| 1127 { | |
| 1128 profile_end(&pause_time); | |
| 1129 profile_add(&prof_wait_time, &pause_time); | |
| 1130 } | |
| 1131 do_profiling = PROF_YES; | |
| 1132 } | |
| 170 | 1133 else |
| 1134 { | |
| 1135 /* The rest is similar to ":breakadd". */ | |
| 1136 ex_breakadd(eap); | |
| 1137 } | |
| 1138 } | |
| 1139 | |
|
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1140 /* Command line expansion for :profile. */ |
|
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1141 static enum |
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1142 { |
|
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1143 PEXP_SUBCMD, /* expand :profile sub-commands */ |
| 2711 | 1144 PEXP_FUNC /* expand :profile func {funcname} */ |
|
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1145 } pexpand_what; |
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1146 |
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1147 static char *pexpand_cmds[] = { |
|
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1148 "start", |
|
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1149 #define PROFCMD_START 0 |
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1150 "pause", |
|
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1151 #define PROFCMD_PAUSE 1 |
|
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1152 "continue", |
|
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1153 #define PROFCMD_CONTINUE 2 |
|
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1154 "func", |
|
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1155 #define PROFCMD_FUNC 3 |
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1156 "file", |
|
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1157 #define PROFCMD_FILE 4 |
|
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1158 NULL |
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1159 #define PROFCMD_LAST 5 |
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1160 }; |
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1161 |
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1162 /* |
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1163 * Function given to ExpandGeneric() to obtain the profile command |
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1164 * specific expansion. |
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1165 */ |
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1166 char_u * |
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1167 get_profile_name(xp, idx) |
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1168 expand_T *xp UNUSED; |
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1169 int idx; |
|
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1170 { |
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1171 switch (pexpand_what) |
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1172 { |
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1173 case PEXP_SUBCMD: |
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1174 return (char_u *)pexpand_cmds[idx]; |
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1175 /* case PEXP_FUNC: TODO */ |
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1176 default: |
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1177 return NULL; |
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1178 } |
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1179 } |
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1180 |
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1181 /* |
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1182 * Handle command line completion for :profile command. |
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1183 */ |
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1184 void |
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1185 set_context_in_profile_cmd(xp, arg) |
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1186 expand_T *xp; |
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1187 char_u *arg; |
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1188 { |
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1189 char_u *end_subcmd; |
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1190 |
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1191 /* Default: expand subcommands. */ |
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1192 xp->xp_context = EXPAND_PROFILE; |
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1193 pexpand_what = PEXP_SUBCMD; |
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1194 xp->xp_pattern = arg; |
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1195 |
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1196 end_subcmd = skiptowhite(arg); |
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1197 if (*end_subcmd == NUL) |
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1198 return; |
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1199 |
|
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1200 if (end_subcmd - arg == 5 && STRNCMP(arg, "start", 5) == 0) |
|
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1201 { |
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1202 xp->xp_context = EXPAND_FILES; |
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1203 xp->xp_pattern = skipwhite(end_subcmd); |
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1204 return; |
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1205 } |
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1206 |
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1207 /* TODO: expand function names after "func" */ |
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1208 xp->xp_context = EXPAND_NOTHING; |
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1209 } |
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1210 |
| 170 | 1211 /* |
| 1212 * Dump the profiling info. | |
| 1213 */ | |
| 1214 void | |
| 1215 profile_dump() | |
| 1216 { | |
| 1217 FILE *fd; | |
| 1218 | |
| 1219 if (profile_fname != NULL) | |
| 1220 { | |
| 531 | 1221 fd = mch_fopen((char *)profile_fname, "w"); |
| 170 | 1222 if (fd == NULL) |
| 1223 EMSG2(_(e_notopen), profile_fname); | |
| 1224 else | |
| 1225 { | |
| 177 | 1226 script_dump_profile(fd); |
| 170 | 1227 func_dump_profile(fd); |
| 1228 fclose(fd); | |
| 1229 } | |
| 1230 } | |
| 1231 } | |
| 1232 | |
| 1233 /* | |
| 1234 * Start profiling script "fp". | |
| 1235 */ | |
| 1236 static void | |
| 1237 script_do_profile(si) | |
| 1238 scriptitem_T *si; | |
| 1239 { | |
| 1240 si->sn_pr_count = 0; | |
| 1241 profile_zero(&si->sn_pr_total); | |
| 1242 profile_zero(&si->sn_pr_self); | |
| 1243 | |
| 1244 ga_init2(&si->sn_prl_ga, sizeof(sn_prl_T), 100); | |
| 1245 si->sn_prl_idx = -1; | |
| 1246 si->sn_prof_on = TRUE; | |
| 1247 si->sn_pr_nest = 0; | |
| 1248 } | |
| 1249 | |
| 1250 /* | |
| 1251 * save time when starting to invoke another script or function. | |
| 1252 */ | |
| 1253 void | |
| 1254 script_prof_save(tm) | |
| 1255 proftime_T *tm; /* place to store wait time */ | |
| 1256 { | |
| 1257 scriptitem_T *si; | |
| 1258 | |
| 1259 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1260 { | |
| 1261 si = &SCRIPT_ITEM(current_SID); | |
| 1262 if (si->sn_prof_on && si->sn_pr_nest++ == 0) | |
| 1263 profile_start(&si->sn_pr_child); | |
| 1264 } | |
| 1265 profile_get_wait(tm); | |
| 1266 } | |
| 1267 | |
| 1268 /* | |
| 1269 * Count time spent in children after invoking another script or function. | |
| 1270 */ | |
| 1271 void | |
| 1272 script_prof_restore(tm) | |
| 1273 proftime_T *tm; | |
| 1274 { | |
| 1275 scriptitem_T *si; | |
| 1276 | |
| 1277 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1278 { | |
| 1279 si = &SCRIPT_ITEM(current_SID); | |
| 1280 if (si->sn_prof_on && --si->sn_pr_nest == 0) | |
| 1281 { | |
| 1282 profile_end(&si->sn_pr_child); | |
| 1283 profile_sub_wait(tm, &si->sn_pr_child); /* don't count wait time */ | |
| 1284 profile_add(&si->sn_pr_children, &si->sn_pr_child); | |
| 1285 profile_add(&si->sn_prl_children, &si->sn_pr_child); | |
| 1286 } | |
| 1287 } | |
| 1288 } | |
| 1289 | |
| 1290 static proftime_T inchar_time; | |
| 1291 | |
| 1292 /* | |
| 1293 * Called when starting to wait for the user to type a character. | |
| 1294 */ | |
| 1295 void | |
| 1296 prof_inchar_enter() | |
| 1297 { | |
| 1298 profile_start(&inchar_time); | |
| 1299 } | |
| 1300 | |
| 1301 /* | |
| 1302 * Called when finished waiting for the user to type a character. | |
| 1303 */ | |
| 1304 void | |
| 1305 prof_inchar_exit() | |
| 1306 { | |
| 1307 profile_end(&inchar_time); | |
| 1308 profile_add(&prof_wait_time, &inchar_time); | |
| 1309 } | |
| 1310 | |
| 1311 /* | |
| 1312 * Dump the profiling results for all scripts in file "fd". | |
| 1313 */ | |
| 1314 static void | |
| 1315 script_dump_profile(fd) | |
| 1316 FILE *fd; | |
| 1317 { | |
| 1318 int id; | |
| 1319 scriptitem_T *si; | |
| 1320 int i; | |
| 1321 FILE *sfd; | |
| 1322 sn_prl_T *pp; | |
| 1323 | |
| 1324 for (id = 1; id <= script_items.ga_len; ++id) | |
| 1325 { | |
| 1326 si = &SCRIPT_ITEM(id); | |
| 1327 if (si->sn_prof_on) | |
| 1328 { | |
| 1329 fprintf(fd, "SCRIPT %s\n", si->sn_name); | |
| 1330 if (si->sn_pr_count == 1) | |
| 1331 fprintf(fd, "Sourced 1 time\n"); | |
| 1332 else | |
| 1333 fprintf(fd, "Sourced %d times\n", si->sn_pr_count); | |
| 1334 fprintf(fd, "Total time: %s\n", profile_msg(&si->sn_pr_total)); | |
| 1335 fprintf(fd, " Self time: %s\n", profile_msg(&si->sn_pr_self)); | |
| 1336 fprintf(fd, "\n"); | |
| 1337 fprintf(fd, "count total (s) self (s)\n"); | |
| 1338 | |
| 531 | 1339 sfd = mch_fopen((char *)si->sn_name, "r"); |
| 170 | 1340 if (sfd == NULL) |
| 1341 fprintf(fd, "Cannot open file!\n"); | |
| 1342 else | |
| 1343 { | |
| 1344 for (i = 0; i < si->sn_prl_ga.ga_len; ++i) | |
| 1345 { | |
| 1346 if (vim_fgets(IObuff, IOSIZE, sfd)) | |
| 1347 break; | |
| 1348 pp = &PRL_ITEM(si, i); | |
| 1349 if (pp->snp_count > 0) | |
| 1350 { | |
| 1351 fprintf(fd, "%5d ", pp->snp_count); | |
| 1352 if (profile_equal(&pp->sn_prl_total, &pp->sn_prl_self)) | |
| 1353 fprintf(fd, " "); | |
| 1354 else | |
| 1355 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_total)); | |
| 1356 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_self)); | |
| 1357 } | |
| 1358 else | |
| 1359 fprintf(fd, " "); | |
| 1360 fprintf(fd, "%s", IObuff); | |
| 1361 } | |
| 1362 fclose(sfd); | |
| 1363 } | |
| 1364 fprintf(fd, "\n"); | |
| 1365 } | |
| 1366 } | |
| 1367 } | |
| 1368 | |
| 1369 /* | |
| 1370 * Return TRUE when a function defined in the current script should be | |
| 1371 * profiled. | |
| 1372 */ | |
| 1373 int | |
| 1374 prof_def_func() | |
| 1375 { | |
| 391 | 1376 if (current_SID > 0) |
| 1377 return SCRIPT_ITEM(current_SID).sn_pr_force; | |
| 1378 return FALSE; | |
| 170 | 1379 } |
| 1380 | |
| 1381 # endif | |
| 7 | 1382 #endif |
| 1383 | |
| 1384 /* | |
| 1385 * If 'autowrite' option set, try to write the file. | |
| 1386 * Careful: autocommands may make "buf" invalid! | |
| 1387 * | |
| 1388 * return FAIL for failure, OK otherwise | |
| 1389 */ | |
| 1390 int | |
| 1391 autowrite(buf, forceit) | |
| 1392 buf_T *buf; | |
| 1393 int forceit; | |
| 1394 { | |
| 1069 | 1395 int r; |
| 1396 | |
| 7 | 1397 if (!(p_aw || p_awa) || !p_write |
| 1398 #ifdef FEAT_QUICKFIX | |
| 1069 | 1399 /* never autowrite a "nofile" or "nowrite" buffer */ |
| 1400 || bt_dontwrite(buf) | |
| 7 | 1401 #endif |
| 1069 | 1402 || (!forceit && buf->b_p_ro) || buf->b_ffname == NULL) |
| 7 | 1403 return FAIL; |
| 1069 | 1404 r = buf_write_all(buf, forceit); |
| 1405 | |
| 1406 /* Writing may succeed but the buffer still changed, e.g., when there is a | |
| 1407 * conversion error. We do want to return FAIL then. */ | |
| 1408 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 1409 r = FAIL; | |
| 1410 return r; | |
| 7 | 1411 } |
| 1412 | |
| 1413 /* | |
| 1414 * flush all buffers, except the ones that are readonly | |
| 1415 */ | |
| 1416 void | |
| 1417 autowrite_all() | |
| 1418 { | |
| 1419 buf_T *buf; | |
| 1420 | |
| 1421 if (!(p_aw || p_awa) || !p_write) | |
| 1422 return; | |
| 1423 for (buf = firstbuf; buf; buf = buf->b_next) | |
| 1424 if (bufIsChanged(buf) && !buf->b_p_ro) | |
| 1425 { | |
| 1426 (void)buf_write_all(buf, FALSE); | |
| 1427 #ifdef FEAT_AUTOCMD | |
| 1428 /* an autocommand may have deleted the buffer */ | |
| 1429 if (!buf_valid(buf)) | |
| 1430 buf = firstbuf; | |
| 1431 #endif | |
| 1432 } | |
| 1433 } | |
| 1434 | |
| 1435 /* | |
| 5464 | 1436 * Return TRUE if buffer was changed and cannot be abandoned. |
| 1437 * For flags use the CCGD_ values. | |
| 7 | 1438 */ |
| 1439 int | |
| 5464 | 1440 check_changed(buf, flags) |
| 7 | 1441 buf_T *buf; |
| 5464 | 1442 int flags; |
| 7 | 1443 { |
| 5464 | 1444 int forceit = (flags & CCGD_FORCEIT); |
| 1445 | |
| 7 | 1446 if ( !forceit |
| 1447 && bufIsChanged(buf) | |
| 5464 | 1448 && ((flags & CCGD_MULTWIN) || buf->b_nwindows <= 1) |
| 1449 && (!(flags & CCGD_AW) || autowrite(buf, forceit) == FAIL)) | |
| 7 | 1450 { |
| 1451 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1452 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1453 { | |
| 1454 buf_T *buf2; | |
| 1455 int count = 0; | |
| 1456 | |
| 5464 | 1457 if (flags & CCGD_ALLBUF) |
| 7 | 1458 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) |
| 1459 if (bufIsChanged(buf2) | |
| 1460 && (buf2->b_ffname != NULL | |
| 1461 # ifdef FEAT_BROWSE | |
| 1462 || cmdmod.browse | |
| 1463 # endif | |
| 1464 )) | |
| 1465 ++count; | |
| 1466 # ifdef FEAT_AUTOCMD | |
| 1467 if (!buf_valid(buf)) | |
| 1468 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1469 return FALSE; | |
| 1470 # endif | |
| 1471 dialog_changed(buf, count > 1); | |
| 1472 # ifdef FEAT_AUTOCMD | |
| 1473 if (!buf_valid(buf)) | |
| 1474 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1475 return FALSE; | |
| 1476 # endif | |
| 1477 return bufIsChanged(buf); | |
| 1478 } | |
| 1479 #endif | |
| 5464 | 1480 if (flags & CCGD_EXCMD) |
| 1481 EMSG(_(e_nowrtmsg)); | |
| 1482 else | |
| 1483 EMSG(_(e_nowrtmsg_nobang)); | |
| 7 | 1484 return TRUE; |
| 1485 } | |
| 1486 return FALSE; | |
| 1487 } | |
| 1488 | |
| 1489 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 1490 | |
| 1491 #if defined(FEAT_BROWSE) || defined(PROTO) | |
| 1492 /* | |
| 1493 * When wanting to write a file without a file name, ask the user for a name. | |
| 1494 */ | |
| 1495 void | |
| 1496 browse_save_fname(buf) | |
| 1497 buf_T *buf; | |
| 1498 { | |
| 1499 if (buf->b_fname == NULL) | |
| 1500 { | |
| 1501 char_u *fname; | |
| 1502 | |
| 29 | 1503 fname = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), |
| 1504 NULL, NULL, NULL, NULL, buf); | |
| 7 | 1505 if (fname != NULL) |
| 1506 { | |
| 1507 if (setfname(buf, fname, NULL, TRUE) == OK) | |
| 1508 buf->b_flags |= BF_NOTEDITED; | |
| 1509 vim_free(fname); | |
| 1510 } | |
| 1511 } | |
| 1512 } | |
| 1513 #endif | |
| 1514 | |
| 1515 /* | |
| 2849 | 1516 * Ask the user what to do when abandoning a changed buffer. |
| 7 | 1517 * Must check 'write' option first! |
| 1518 */ | |
| 1519 void | |
| 1520 dialog_changed(buf, checkall) | |
| 1521 buf_T *buf; | |
| 1522 int checkall; /* may abandon all changed buffers */ | |
| 1523 { | |
| 2770 | 1524 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 1525 int ret; |
| 1526 buf_T *buf2; | |
| 3486 | 1527 exarg_T ea; |
| 7 | 1528 |
| 314 | 1529 dialog_msg(buff, _("Save changes to \"%s\"?"), |
| 7 | 1530 (buf->b_fname != NULL) ? |
| 1531 buf->b_fname : (char_u *)_("Untitled")); | |
| 1532 if (checkall) | |
| 1533 ret = vim_dialog_yesnoallcancel(VIM_QUESTION, NULL, buff, 1); | |
| 1534 else | |
| 1535 ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1); | |
| 1536 | |
| 3486 | 1537 /* Init ea pseudo-structure, this is needed for the check_overwrite() |
| 1538 * function. */ | |
| 1539 ea.append = ea.forceit = FALSE; | |
| 1540 | |
| 7 | 1541 if (ret == VIM_YES) |
| 1542 { | |
| 1543 #ifdef FEAT_BROWSE | |
| 1544 /* May get file name, when there is none */ | |
| 1545 browse_save_fname(buf); | |
| 1546 #endif | |
| 3486 | 1547 if (buf->b_fname != NULL && check_overwrite(&ea, buf, |
| 1548 buf->b_fname, buf->b_ffname, FALSE) == OK) | |
| 1549 /* didn't hit Cancel */ | |
| 7 | 1550 (void)buf_write_all(buf, FALSE); |
| 1551 } | |
| 1552 else if (ret == VIM_NO) | |
| 1553 { | |
| 1554 unchanged(buf, TRUE); | |
| 1555 } | |
| 1556 else if (ret == VIM_ALL) | |
| 1557 { | |
| 1558 /* | |
| 1559 * Write all modified files that can be written. | |
| 1560 * Skip readonly buffers, these need to be confirmed | |
| 1561 * individually. | |
| 1562 */ | |
| 1563 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1564 { | |
| 1565 if (bufIsChanged(buf2) | |
| 1566 && (buf2->b_ffname != NULL | |
| 1567 #ifdef FEAT_BROWSE | |
| 1568 || cmdmod.browse | |
| 1569 #endif | |
| 1570 ) | |
| 1571 && !buf2->b_p_ro) | |
| 1572 { | |
| 1573 #ifdef FEAT_BROWSE | |
| 1574 /* May get file name, when there is none */ | |
| 1575 browse_save_fname(buf2); | |
| 1576 #endif | |
| 3486 | 1577 if (buf2->b_fname != NULL && check_overwrite(&ea, buf2, |
| 1578 buf2->b_fname, buf2->b_ffname, FALSE) == OK) | |
| 1579 /* didn't hit Cancel */ | |
| 7 | 1580 (void)buf_write_all(buf2, FALSE); |
| 1581 #ifdef FEAT_AUTOCMD | |
| 1582 /* an autocommand may have deleted the buffer */ | |
| 1583 if (!buf_valid(buf2)) | |
| 1584 buf2 = firstbuf; | |
| 1585 #endif | |
| 1586 } | |
| 1587 } | |
| 1588 } | |
| 1589 else if (ret == VIM_DISCARDALL) | |
| 1590 { | |
| 1591 /* | |
| 1592 * mark all buffers as unchanged | |
| 1593 */ | |
| 1594 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1595 unchanged(buf2, TRUE); | |
| 1596 } | |
| 1597 } | |
| 1598 #endif | |
| 1599 | |
| 1600 /* | |
| 1601 * Return TRUE if the buffer "buf" can be abandoned, either by making it | |
| 1602 * hidden, autowriting it or unloading it. | |
| 1603 */ | |
| 1604 int | |
| 1605 can_abandon(buf, forceit) | |
| 1606 buf_T *buf; | |
| 1607 int forceit; | |
| 1608 { | |
| 1609 return ( P_HID(buf) | |
| 1610 || !bufIsChanged(buf) | |
| 1611 || buf->b_nwindows > 1 | |
| 1612 || autowrite(buf, forceit) == OK | |
| 1613 || forceit); | |
| 1614 } | |
| 1615 | |
| 3429 | 1616 static void add_bufnum __ARGS((int *bufnrs, int *bufnump, int nr)); |
| 1617 | |
| 1618 /* | |
| 1619 * Add a buffer number to "bufnrs", unless it's already there. | |
| 1620 */ | |
| 1621 static void | |
| 1622 add_bufnum(bufnrs, bufnump, nr) | |
| 1623 int *bufnrs; | |
| 1624 int *bufnump; | |
| 1625 int nr; | |
| 1626 { | |
| 1627 int i; | |
| 1628 | |
| 1629 for (i = 0; i < *bufnump; ++i) | |
| 1630 if (bufnrs[i] == nr) | |
| 1631 return; | |
| 1632 bufnrs[*bufnump] = nr; | |
| 1633 *bufnump = *bufnump + 1; | |
| 1634 } | |
| 1635 | |
| 7 | 1636 /* |
| 1637 * Return TRUE if any buffer was changed and cannot be abandoned. | |
| 1638 * That changed buffer becomes the current buffer. | |
| 1639 */ | |
| 1640 int | |
| 1641 check_changed_any(hidden) | |
| 1642 int hidden; /* Only check hidden buffers */ | |
| 1643 { | |
| 3429 | 1644 int ret = FALSE; |
| 7 | 1645 buf_T *buf; |
| 1646 int save; | |
| 3429 | 1647 int i; |
| 1648 int bufnum = 0; | |
| 1649 int bufcount = 0; | |
| 1650 int *bufnrs; | |
| 7 | 1651 #ifdef FEAT_WINDOWS |
| 3429 | 1652 tabpage_T *tp; |
| 7 | 1653 win_T *wp; |
| 1654 #endif | |
| 1655 | |
| 3429 | 1656 for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
| 1657 ++bufcount; | |
| 1658 | |
| 1659 if (bufcount == 0) | |
| 1660 return FALSE; | |
| 1661 | |
| 1662 bufnrs = (int *)alloc(sizeof(int) * bufcount); | |
| 1663 if (bufnrs == NULL) | |
| 1664 return FALSE; | |
| 1665 | |
| 1666 /* curbuf */ | |
| 1667 bufnrs[bufnum++] = curbuf->b_fnum; | |
| 1668 #ifdef FEAT_WINDOWS | |
| 1669 /* buf in curtab */ | |
| 1670 FOR_ALL_WINDOWS(wp) | |
| 1671 if (wp->w_buffer != curbuf) | |
| 1672 add_bufnum(bufnrs, &bufnum, wp->w_buffer->b_fnum); | |
| 1673 | |
| 1674 /* buf in other tab */ | |
| 1675 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 1676 if (tp != curtab) | |
| 1677 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) | |
| 1678 add_bufnum(bufnrs, &bufnum, wp->w_buffer->b_fnum); | |
| 1679 #endif | |
| 1680 /* any other buf */ | |
| 1681 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1682 add_bufnum(bufnrs, &bufnum, buf->b_fnum); | |
| 1683 | |
| 1684 for (i = 0; i < bufnum; ++i) | |
| 7 | 1685 { |
| 3429 | 1686 buf = buflist_findnr(bufnrs[i]); |
| 1687 if (buf == NULL) | |
| 1688 continue; | |
| 1689 if ((!hidden || buf->b_nwindows == 0) && bufIsChanged(buf)) | |
| 7 | 1690 { |
| 3429 | 1691 /* Try auto-writing the buffer. If this fails but the buffer no |
| 1692 * longer exists it's not changed, that's OK. */ | |
| 5464 | 1693 if (check_changed(buf, (p_awa ? CCGD_AW : 0) |
| 1694 | CCGD_MULTWIN | |
| 1695 | CCGD_ALLBUF) && buf_valid(buf)) | |
| 3429 | 1696 break; /* didn't save - still changes */ |
| 7 | 1697 } |
| 1698 } | |
| 1699 | |
| 3429 | 1700 if (i >= bufnum) |
| 1701 goto theend; | |
| 1702 | |
| 1703 ret = TRUE; | |
| 7 | 1704 exiting = FALSE; |
| 1705 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1706 /* | |
| 1707 * When ":confirm" used, don't give an error message. | |
| 1708 */ | |
| 1709 if (!(p_confirm || cmdmod.confirm)) | |
| 1710 #endif | |
| 1711 { | |
| 1712 /* There must be a wait_return for this message, do_buffer() | |
| 1713 * may cause a redraw. But wait_return() is a no-op when vgetc() | |
| 1714 * is busy (Quit used from window menu), then make sure we don't | |
| 1715 * cause a scroll up. */ | |
| 823 | 1716 if (vgetc_busy > 0) |
| 7 | 1717 { |
| 1718 msg_row = cmdline_row; | |
| 1719 msg_col = 0; | |
| 1720 msg_didout = FALSE; | |
| 1721 } | |
| 1722 if (EMSG2(_("E162: No write since last change for buffer \"%s\""), | |
| 3839 | 1723 buf_spname(buf) != NULL ? buf_spname(buf) : buf->b_fname)) |
| 7 | 1724 { |
| 1725 save = no_wait_return; | |
| 1726 no_wait_return = FALSE; | |
| 1727 wait_return(FALSE); | |
| 1728 no_wait_return = save; | |
| 1729 } | |
| 1730 } | |
| 1731 | |
| 1732 #ifdef FEAT_WINDOWS | |
| 1733 /* Try to find a window that contains the buffer. */ | |
| 1734 if (buf != curbuf) | |
| 3429 | 1735 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 1736 if (wp->w_buffer == buf) |
| 1737 { | |
| 3429 | 1738 goto_tabpage_win(tp, wp); |
| 7 | 1739 # ifdef FEAT_AUTOCMD |
| 1740 /* Paranoia: did autocms wipe out the buffer with changes? */ | |
| 1741 if (!buf_valid(buf)) | |
| 3429 | 1742 { |
| 1743 goto theend; | |
| 1744 } | |
| 7 | 1745 # endif |
| 3429 | 1746 goto buf_found; |
| 7 | 1747 } |
| 3429 | 1748 buf_found: |
| 7 | 1749 #endif |
| 1750 | |
| 1751 /* Open the changed buffer in the current window. */ | |
| 1752 if (buf != curbuf) | |
| 1753 set_curbuf(buf, DOBUF_GOTO); | |
| 1754 | |
| 3429 | 1755 theend: |
| 1756 vim_free(bufnrs); | |
| 1757 return ret; | |
| 7 | 1758 } |
| 1759 | |
| 1760 /* | |
| 1761 * return FAIL if there is no file name, OK if there is one | |
| 1762 * give error message for FAIL | |
| 1763 */ | |
| 1764 int | |
| 1765 check_fname() | |
| 1766 { | |
| 1767 if (curbuf->b_ffname == NULL) | |
| 1768 { | |
| 1769 EMSG(_(e_noname)); | |
| 1770 return FAIL; | |
| 1771 } | |
| 1772 return OK; | |
| 1773 } | |
| 1774 | |
| 1775 /* | |
| 1776 * flush the contents of a buffer, unless it has no file name | |
| 1777 * | |
| 1778 * return FAIL for failure, OK otherwise | |
| 1779 */ | |
| 1780 int | |
| 1781 buf_write_all(buf, forceit) | |
| 1782 buf_T *buf; | |
| 1783 int forceit; | |
| 1784 { | |
| 1785 int retval; | |
| 1786 #ifdef FEAT_AUTOCMD | |
| 1787 buf_T *old_curbuf = curbuf; | |
| 1788 #endif | |
| 1789 | |
| 1790 retval = (buf_write(buf, buf->b_ffname, buf->b_fname, | |
| 1791 (linenr_T)1, buf->b_ml.ml_line_count, NULL, | |
| 1792 FALSE, forceit, TRUE, FALSE)); | |
| 1793 #ifdef FEAT_AUTOCMD | |
| 1794 if (curbuf != old_curbuf) | |
| 16 | 1795 { |
| 1796 msg_source(hl_attr(HLF_W)); | |
| 7 | 1797 MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)")); |
| 16 | 1798 } |
| 7 | 1799 #endif |
| 1800 return retval; | |
| 1801 } | |
| 1802 | |
| 1803 /* | |
| 1804 * Code to handle the argument list. | |
| 1805 */ | |
| 1806 | |
| 39 | 1807 static char_u *do_one_arg __ARGS((char_u *str)); |
| 1808 static int do_arglist __ARGS((char_u *str, int what, int after)); | |
| 1809 static void alist_check_arg_idx __ARGS((void)); | |
| 1810 static int editing_arg_idx __ARGS((win_T *win)); | |
| 1811 #ifdef FEAT_LISTCMDS | |
| 1812 static int alist_add_list __ARGS((int count, char_u **files, int after)); | |
| 1813 #endif | |
| 1814 #define AL_SET 1 | |
| 1815 #define AL_ADD 2 | |
| 1816 #define AL_DEL 3 | |
| 1817 | |
| 7 | 1818 /* |
| 39 | 1819 * Isolate one argument, taking backticks. |
| 1820 * Changes the argument in-place, puts a NUL after it. Backticks remain. | |
| 7 | 1821 * Return a pointer to the start of the next argument. |
| 1822 */ | |
| 39 | 1823 static char_u * |
| 7 | 1824 do_one_arg(str) |
| 1825 char_u *str; | |
| 1826 { | |
| 1827 char_u *p; | |
| 1828 int inbacktick; | |
| 1829 | |
| 1830 inbacktick = FALSE; | |
| 1831 for (p = str; *str; ++str) | |
| 1832 { | |
| 39 | 1833 /* When the backslash is used for escaping the special meaning of a |
| 1834 * character we need to keep it until wildcard expansion. */ | |
| 7 | 1835 if (rem_backslash(str)) |
| 1836 { | |
| 1837 *p++ = *str++; | |
| 1838 *p++ = *str; | |
| 1839 } | |
| 1840 else | |
| 1841 { | |
| 39 | 1842 /* An item ends at a space not in backticks */ |
| 1843 if (!inbacktick && vim_isspace(*str)) | |
| 7 | 1844 break; |
| 39 | 1845 if (*str == '`') |
| 7 | 1846 inbacktick ^= TRUE; |
| 39 | 1847 *p++ = *str; |
| 7 | 1848 } |
| 1849 } | |
| 1850 str = skipwhite(str); | |
| 1851 *p = NUL; | |
| 1852 | |
| 1853 return str; | |
| 1854 } | |
| 1855 | |
| 41 | 1856 /* |
| 1857 * Separate the arguments in "str" and return a list of pointers in the | |
| 1858 * growarray "gap". | |
| 1859 */ | |
| 1860 int | |
| 1861 get_arglist(gap, str) | |
| 1862 garray_T *gap; | |
| 1863 char_u *str; | |
| 1864 { | |
| 1865 ga_init2(gap, (int)sizeof(char_u *), 20); | |
| 1866 while (*str != NUL) | |
| 1867 { | |
| 1868 if (ga_grow(gap, 1) == FAIL) | |
| 1869 { | |
| 1870 ga_clear(gap); | |
| 1871 return FAIL; | |
| 1872 } | |
| 1873 ((char_u **)gap->ga_data)[gap->ga_len++] = str; | |
| 1874 | |
| 1875 /* Isolate one argument, change it in-place, put a NUL after it. */ | |
| 1876 str = do_one_arg(str); | |
| 1877 } | |
| 1878 return OK; | |
| 1879 } | |
| 1880 | |
| 642 | 1881 #if defined(FEAT_QUICKFIX) || defined(FEAT_SYN_HL) || defined(PROTO) |
| 237 | 1882 /* |
| 1883 * Parse a list of arguments (file names), expand them and return in | |
| 3620 | 1884 * "fnames[fcountp]". When "wig" is TRUE, removes files matching 'wildignore'. |
| 237 | 1885 * Return FAIL or OK. |
| 1886 */ | |
| 1887 int | |
| 3620 | 1888 get_arglist_exp(str, fcountp, fnamesp, wig) |
| 237 | 1889 char_u *str; |
| 1890 int *fcountp; | |
| 1891 char_u ***fnamesp; | |
| 3620 | 1892 int wig; |
| 237 | 1893 { |
| 1894 garray_T ga; | |
| 1895 int i; | |
| 1896 | |
| 1897 if (get_arglist(&ga, str) == FAIL) | |
| 1898 return FAIL; | |
| 3620 | 1899 if (wig == TRUE) |
| 1900 i = expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, | |
| 1901 fcountp, fnamesp, EW_FILE|EW_NOTFOUND); | |
| 1902 else | |
| 1903 i = gen_expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, | |
| 1904 fcountp, fnamesp, EW_FILE|EW_NOTFOUND); | |
| 1905 | |
| 237 | 1906 ga_clear(&ga); |
| 1907 return i; | |
| 1908 } | |
| 1909 #endif | |
| 1910 | |
| 7 | 1911 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) |
| 1912 /* | |
| 1913 * Redefine the argument list. | |
| 1914 */ | |
| 1915 void | |
| 1916 set_arglist(str) | |
| 1917 char_u *str; | |
| 1918 { | |
| 1919 do_arglist(str, AL_SET, 0); | |
| 1920 } | |
| 1921 #endif | |
| 1922 | |
| 1923 /* | |
| 1924 * "what" == AL_SET: Redefine the argument list to 'str'. | |
| 1925 * "what" == AL_ADD: add files in 'str' to the argument list after "after". | |
| 1926 * "what" == AL_DEL: remove files in 'str' from the argument list. | |
| 1927 * | |
| 1928 * Return FAIL for failure, OK otherwise. | |
| 1929 */ | |
| 1930 static int | |
| 1931 do_arglist(str, what, after) | |
| 1932 char_u *str; | |
| 1876 | 1933 int what UNUSED; |
| 1934 int after UNUSED; /* 0 means before first one */ | |
| 7 | 1935 { |
| 1936 garray_T new_ga; | |
| 1937 int exp_count; | |
| 1938 char_u **exp_files; | |
| 1939 int i; | |
| 1940 #ifdef FEAT_LISTCMDS | |
| 1941 char_u *p; | |
| 1942 int match; | |
| 1943 #endif | |
| 1944 | |
| 1945 /* | |
| 1946 * Collect all file name arguments in "new_ga". | |
| 1947 */ | |
| 41 | 1948 if (get_arglist(&new_ga, str) == FAIL) |
| 1949 return FAIL; | |
| 7 | 1950 |
| 1951 #ifdef FEAT_LISTCMDS | |
| 1952 if (what == AL_DEL) | |
| 1953 { | |
| 1954 regmatch_T regmatch; | |
| 1955 int didone; | |
| 1956 | |
| 1957 /* | |
| 1958 * Delete the items: use each item as a regexp and find a match in the | |
| 1959 * argument list. | |
| 1960 */ | |
| 4242 | 1961 regmatch.rm_ic = p_fic; /* ignore case when 'fileignorecase' is set */ |
| 7 | 1962 for (i = 0; i < new_ga.ga_len && !got_int; ++i) |
| 1963 { | |
| 1964 p = ((char_u **)new_ga.ga_data)[i]; | |
| 1965 p = file_pat_to_reg_pat(p, NULL, NULL, FALSE); | |
| 1966 if (p == NULL) | |
| 1967 break; | |
| 1968 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); | |
| 1969 if (regmatch.regprog == NULL) | |
| 1970 { | |
| 1971 vim_free(p); | |
| 1972 break; | |
| 1973 } | |
| 1974 | |
| 1975 didone = FALSE; | |
| 1976 for (match = 0; match < ARGCOUNT; ++match) | |
| 1977 if (vim_regexec(®match, alist_name(&ARGLIST[match]), | |
| 1978 (colnr_T)0)) | |
| 1979 { | |
| 1980 didone = TRUE; | |
| 1981 vim_free(ARGLIST[match].ae_fname); | |
| 1982 mch_memmove(ARGLIST + match, ARGLIST + match + 1, | |
| 1983 (ARGCOUNT - match - 1) * sizeof(aentry_T)); | |
| 1984 --ALIST(curwin)->al_ga.ga_len; | |
| 1985 if (curwin->w_arg_idx > match) | |
| 1986 --curwin->w_arg_idx; | |
| 1987 --match; | |
| 1988 } | |
| 1989 | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
1990 vim_regfree(regmatch.regprog); |
| 7 | 1991 vim_free(p); |
| 1992 if (!didone) | |
| 1993 EMSG2(_(e_nomatch2), ((char_u **)new_ga.ga_data)[i]); | |
| 1994 } | |
| 1995 ga_clear(&new_ga); | |
| 1996 } | |
| 1997 else | |
| 1998 #endif | |
| 1999 { | |
| 2000 i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data, | |
| 2001 &exp_count, &exp_files, EW_DIR|EW_FILE|EW_ADDSLASH|EW_NOTFOUND); | |
| 2002 ga_clear(&new_ga); | |
| 2003 if (i == FAIL) | |
| 2004 return FAIL; | |
| 2005 if (exp_count == 0) | |
| 2006 { | |
| 2007 EMSG(_(e_nomatch)); | |
| 2008 return FAIL; | |
| 2009 } | |
| 2010 | |
| 2011 #ifdef FEAT_LISTCMDS | |
| 2012 if (what == AL_ADD) | |
| 2013 { | |
| 2014 (void)alist_add_list(exp_count, exp_files, after); | |
| 2015 vim_free(exp_files); | |
| 2016 } | |
| 2017 else /* what == AL_SET */ | |
| 2018 #endif | |
| 41 | 2019 alist_set(ALIST(curwin), exp_count, exp_files, FALSE, NULL, 0); |
| 7 | 2020 } |
| 2021 | |
| 2022 alist_check_arg_idx(); | |
| 2023 | |
| 2024 return OK; | |
| 2025 } | |
| 2026 | |
| 2027 /* | |
| 2028 * Check the validity of the arg_idx for each other window. | |
| 2029 */ | |
| 2030 static void | |
| 2031 alist_check_arg_idx() | |
| 2032 { | |
| 2033 #ifdef FEAT_WINDOWS | |
| 2034 win_T *win; | |
| 671 | 2035 tabpage_T *tp; |
| 2036 | |
| 2037 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 7 | 2038 if (win->w_alist == curwin->w_alist) |
| 2039 check_arg_idx(win); | |
| 2040 #else | |
| 2041 check_arg_idx(curwin); | |
| 2042 #endif | |
| 2043 } | |
| 2044 | |
| 2045 /* | |
| 3312 | 2046 * Return TRUE if window "win" is editing the file at the current argument |
| 22 | 2047 * index. |
| 2048 */ | |
| 2049 static int | |
| 2050 editing_arg_idx(win) | |
| 2051 win_T *win; | |
| 2052 { | |
| 2053 return !(win->w_arg_idx >= WARGCOUNT(win) | |
| 2054 || (win->w_buffer->b_fnum | |
| 2055 != WARGLIST(win)[win->w_arg_idx].ae_fnum | |
| 2056 && (win->w_buffer->b_ffname == NULL | |
| 2057 || !(fullpathcmp( | |
| 2058 alist_name(&WARGLIST(win)[win->w_arg_idx]), | |
| 2059 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))); | |
| 2060 } | |
| 2061 | |
| 2062 /* | |
| 7 | 2063 * Check if window "win" is editing the w_arg_idx file in its argument list. |
| 2064 */ | |
| 2065 void | |
| 2066 check_arg_idx(win) | |
| 2067 win_T *win; | |
| 2068 { | |
| 22 | 2069 if (WARGCOUNT(win) > 1 && !editing_arg_idx(win)) |
| 7 | 2070 { |
| 2071 /* We are not editing the current entry in the argument list. | |
| 2072 * Set "arg_had_last" if we are editing the last one. */ | |
| 2073 win->w_arg_idx_invalid = TRUE; | |
| 2074 if (win->w_arg_idx != WARGCOUNT(win) - 1 | |
| 2075 && arg_had_last == FALSE | |
| 2076 #ifdef FEAT_WINDOWS | |
| 2077 && ALIST(win) == &global_alist | |
| 2078 #endif | |
| 2079 && GARGCOUNT > 0 | |
| 2080 && win->w_arg_idx < GARGCOUNT | |
| 2081 && (win->w_buffer->b_fnum == GARGLIST[GARGCOUNT - 1].ae_fnum | |
| 2082 || (win->w_buffer->b_ffname != NULL | |
| 2083 && (fullpathcmp(alist_name(&GARGLIST[GARGCOUNT - 1]), | |
| 2084 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))) | |
| 2085 arg_had_last = TRUE; | |
| 2086 } | |
| 2087 else | |
| 2088 { | |
| 2089 /* We are editing the current entry in the argument list. | |
| 2090 * Set "arg_had_last" if it's also the last one */ | |
| 2091 win->w_arg_idx_invalid = FALSE; | |
| 2092 if (win->w_arg_idx == WARGCOUNT(win) - 1 | |
| 2093 #ifdef FEAT_WINDOWS | |
| 2094 && win->w_alist == &global_alist | |
| 2095 #endif | |
| 2096 ) | |
| 2097 arg_had_last = TRUE; | |
| 2098 } | |
| 2099 } | |
| 2100 | |
| 2101 /* | |
| 2102 * ":args", ":argslocal" and ":argsglobal". | |
| 2103 */ | |
| 2104 void | |
| 2105 ex_args(eap) | |
| 2106 exarg_T *eap; | |
| 2107 { | |
| 2108 int i; | |
| 2109 | |
| 2110 if (eap->cmdidx != CMD_args) | |
| 2111 { | |
| 2112 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2113 alist_unlink(ALIST(curwin)); | |
| 2114 if (eap->cmdidx == CMD_argglobal) | |
| 2115 ALIST(curwin) = &global_alist; | |
| 2116 else /* eap->cmdidx == CMD_arglocal */ | |
| 2117 alist_new(); | |
| 2118 #else | |
| 2119 ex_ni(eap); | |
| 2120 return; | |
| 2121 #endif | |
| 2122 } | |
| 2123 | |
| 2124 if (!ends_excmd(*eap->arg)) | |
| 2125 { | |
| 2126 /* | |
| 2127 * ":args file ..": define new argument list, handle like ":next" | |
| 2128 * Also for ":argslocal file .." and ":argsglobal file ..". | |
| 2129 */ | |
| 2130 ex_next(eap); | |
| 2131 } | |
| 2132 else | |
| 2133 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2134 if (eap->cmdidx == CMD_args) | |
| 2135 #endif | |
| 2136 { | |
| 2137 /* | |
| 2138 * ":args": list arguments. | |
| 2139 */ | |
| 2140 if (ARGCOUNT > 0) | |
| 2141 { | |
| 2142 /* Overwrite the command, for a short list there is no scrolling | |
| 2143 * required and no wait_return(). */ | |
| 2144 gotocmdline(TRUE); | |
| 2145 for (i = 0; i < ARGCOUNT; ++i) | |
| 2146 { | |
| 2147 if (i == curwin->w_arg_idx) | |
| 2148 msg_putchar('['); | |
| 2149 msg_outtrans(alist_name(&ARGLIST[i])); | |
| 2150 if (i == curwin->w_arg_idx) | |
| 2151 msg_putchar(']'); | |
| 2152 msg_putchar(' '); | |
| 2153 } | |
| 2154 } | |
| 2155 } | |
| 2156 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2157 else if (eap->cmdidx == CMD_arglocal) | |
| 2158 { | |
| 2159 garray_T *gap = &curwin->w_alist->al_ga; | |
| 2160 | |
| 2161 /* | |
| 2162 * ":argslocal": make a local copy of the global argument list. | |
| 2163 */ | |
| 2164 if (ga_grow(gap, GARGCOUNT) == OK) | |
| 2165 for (i = 0; i < GARGCOUNT; ++i) | |
| 2166 if (GARGLIST[i].ae_fname != NULL) | |
| 2167 { | |
| 2168 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname = | |
| 2169 vim_strsave(GARGLIST[i].ae_fname); | |
| 2170 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum = | |
| 2171 GARGLIST[i].ae_fnum; | |
| 2172 ++gap->ga_len; | |
| 2173 } | |
| 2174 } | |
| 2175 #endif | |
| 2176 } | |
| 2177 | |
| 2178 /* | |
| 2179 * ":previous", ":sprevious", ":Next" and ":sNext". | |
| 2180 */ | |
| 2181 void | |
| 2182 ex_previous(eap) | |
| 2183 exarg_T *eap; | |
| 2184 { | |
| 2185 /* If past the last one already, go to the last one. */ | |
| 2186 if (curwin->w_arg_idx - (int)eap->line2 >= ARGCOUNT) | |
| 2187 do_argfile(eap, ARGCOUNT - 1); | |
| 2188 else | |
| 2189 do_argfile(eap, curwin->w_arg_idx - (int)eap->line2); | |
| 2190 } | |
| 2191 | |
| 2192 /* | |
| 2193 * ":rewind", ":first", ":sfirst" and ":srewind". | |
| 2194 */ | |
| 2195 void | |
| 2196 ex_rewind(eap) | |
| 2197 exarg_T *eap; | |
| 2198 { | |
| 2199 do_argfile(eap, 0); | |
| 2200 } | |
| 2201 | |
| 2202 /* | |
| 2203 * ":last" and ":slast". | |
| 2204 */ | |
| 2205 void | |
| 2206 ex_last(eap) | |
| 2207 exarg_T *eap; | |
| 2208 { | |
| 2209 do_argfile(eap, ARGCOUNT - 1); | |
| 2210 } | |
| 2211 | |
| 2212 /* | |
| 2213 * ":argument" and ":sargument". | |
| 2214 */ | |
| 2215 void | |
| 2216 ex_argument(eap) | |
| 2217 exarg_T *eap; | |
| 2218 { | |
| 2219 int i; | |
| 2220 | |
| 2221 if (eap->addr_count > 0) | |
| 2222 i = eap->line2 - 1; | |
| 2223 else | |
| 2224 i = curwin->w_arg_idx; | |
| 2225 do_argfile(eap, i); | |
| 2226 } | |
| 2227 | |
| 2228 /* | |
| 2229 * Edit file "argn" of the argument lists. | |
| 2230 */ | |
| 2231 void | |
| 2232 do_argfile(eap, argn) | |
| 2233 exarg_T *eap; | |
| 2234 int argn; | |
| 2235 { | |
| 2236 int other; | |
| 2237 char_u *p; | |
| 271 | 2238 int old_arg_idx = curwin->w_arg_idx; |
| 7 | 2239 |
| 2240 if (argn < 0 || argn >= ARGCOUNT) | |
| 2241 { | |
| 2242 if (ARGCOUNT <= 1) | |
| 2243 EMSG(_("E163: There is only one file to edit")); | |
| 2244 else if (argn < 0) | |
| 2245 EMSG(_("E164: Cannot go before first file")); | |
| 2246 else | |
| 2247 EMSG(_("E165: Cannot go beyond last file")); | |
| 2248 } | |
| 2249 else | |
| 2250 { | |
| 2251 setpcmark(); | |
| 2252 #ifdef FEAT_GUI | |
| 2253 need_mouse_correct = TRUE; | |
| 2254 #endif | |
| 2255 | |
| 2256 #ifdef FEAT_WINDOWS | |
| 683 | 2257 /* split window or create new tab page first */ |
| 2258 if (*eap->cmd == 's' || cmdmod.tab != 0) | |
| 7 | 2259 { |
| 2260 if (win_split(0, 0) == FAIL) | |
| 2261 return; | |
| 2583 | 2262 RESET_BINDING(curwin); |
| 7 | 2263 } |
| 2264 else | |
| 2265 #endif | |
| 2266 { | |
| 2267 /* | |
| 2268 * if 'hidden' set, only check for changed file when re-editing | |
| 2269 * the same buffer | |
| 2270 */ | |
| 2271 other = TRUE; | |
| 2272 if (P_HID(curbuf)) | |
| 2273 { | |
| 2274 p = fix_fname(alist_name(&ARGLIST[argn])); | |
| 2275 other = otherfile(p); | |
| 2276 vim_free(p); | |
| 2277 } | |
| 2278 if ((!P_HID(curbuf) || !other) | |
| 5464 | 2279 && check_changed(curbuf, CCGD_AW |
| 2280 | (other ? 0 : CCGD_MULTWIN) | |
| 2281 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 2282 | CCGD_EXCMD)) | |
| 7 | 2283 return; |
| 2284 } | |
| 2285 | |
| 2286 curwin->w_arg_idx = argn; | |
| 2287 if (argn == ARGCOUNT - 1 | |
| 2288 #ifdef FEAT_WINDOWS | |
| 2289 && curwin->w_alist == &global_alist | |
| 2290 #endif | |
| 2291 ) | |
| 2292 arg_had_last = TRUE; | |
| 2293 | |
| 271 | 2294 /* Edit the file; always use the last known line number. |
| 2295 * When it fails (e.g. Abort for already edited file) restore the | |
| 2296 * argument index. */ | |
| 2297 if (do_ecmd(0, alist_name(&ARGLIST[curwin->w_arg_idx]), NULL, | |
| 7 | 2298 eap, ECMD_LAST, |
| 1743 | 2299 (P_HID(curwin->w_buffer) ? ECMD_HIDE : 0) |
| 2300 + (eap->forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
| 271 | 2301 curwin->w_arg_idx = old_arg_idx; |
| 7 | 2302 /* like Vi: set the mark where the cursor is in the file. */ |
| 271 | 2303 else if (eap->cmdidx != CMD_argdo) |
| 7 | 2304 setmark('\''); |
| 2305 } | |
| 2306 } | |
| 2307 | |
| 2308 /* | |
| 2309 * ":next", and commands that behave like it. | |
| 2310 */ | |
| 2311 void | |
| 2312 ex_next(eap) | |
| 2313 exarg_T *eap; | |
| 2314 { | |
| 2315 int i; | |
| 2316 | |
| 2317 /* | |
| 2318 * check for changed buffer now, if this fails the argument list is not | |
| 2319 * redefined. | |
| 2320 */ | |
| 2321 if ( P_HID(curbuf) | |
| 2322 || eap->cmdidx == CMD_snext | |
| 5464 | 2323 || !check_changed(curbuf, CCGD_AW |
| 2324 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 2325 | CCGD_EXCMD)) | |
| 7 | 2326 { |
| 2327 if (*eap->arg != NUL) /* redefine file list */ | |
| 2328 { | |
| 2329 if (do_arglist(eap->arg, AL_SET, 0) == FAIL) | |
| 2330 return; | |
| 2331 i = 0; | |
| 2332 } | |
| 2333 else | |
| 2334 i = curwin->w_arg_idx + (int)eap->line2; | |
| 2335 do_argfile(eap, i); | |
| 2336 } | |
| 2337 } | |
| 2338 | |
| 2339 #ifdef FEAT_LISTCMDS | |
| 2340 /* | |
| 2341 * ":argedit" | |
| 2342 */ | |
| 2343 void | |
| 2344 ex_argedit(eap) | |
| 2345 exarg_T *eap; | |
| 2346 { | |
| 2347 int fnum; | |
| 2348 int i; | |
| 2349 char_u *s; | |
| 2350 | |
| 2351 /* Add the argument to the buffer list and get the buffer number. */ | |
| 2352 fnum = buflist_add(eap->arg, BLN_LISTED); | |
| 2353 | |
| 2354 /* Check if this argument is already in the argument list. */ | |
| 2355 for (i = 0; i < ARGCOUNT; ++i) | |
| 2356 if (ARGLIST[i].ae_fnum == fnum) | |
| 2357 break; | |
| 2358 if (i == ARGCOUNT) | |
| 2359 { | |
| 2360 /* Can't find it, add it to the argument list. */ | |
| 2361 s = vim_strsave(eap->arg); | |
| 2362 if (s == NULL) | |
| 2363 return; | |
| 2364 i = alist_add_list(1, &s, | |
| 2365 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2366 if (i < 0) | |
| 2367 return; | |
| 2368 curwin->w_arg_idx = i; | |
| 2369 } | |
| 2370 | |
| 2371 alist_check_arg_idx(); | |
| 2372 | |
| 2373 /* Edit the argument. */ | |
| 2374 do_argfile(eap, i); | |
| 2375 } | |
| 2376 | |
| 2377 /* | |
| 2378 * ":argadd" | |
| 2379 */ | |
| 2380 void | |
| 2381 ex_argadd(eap) | |
| 2382 exarg_T *eap; | |
| 2383 { | |
| 2384 do_arglist(eap->arg, AL_ADD, | |
| 2385 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2386 #ifdef FEAT_TITLE | |
| 2387 maketitle(); | |
| 2388 #endif | |
| 2389 } | |
| 2390 | |
| 2391 /* | |
| 2392 * ":argdelete" | |
| 2393 */ | |
| 2394 void | |
| 2395 ex_argdelete(eap) | |
| 2396 exarg_T *eap; | |
| 2397 { | |
| 2398 int i; | |
| 2399 int n; | |
| 2400 | |
| 2401 if (eap->addr_count > 0) | |
| 2402 { | |
| 2403 /* ":1,4argdel": Delete all arguments in the range. */ | |
| 2404 if (eap->line2 > ARGCOUNT) | |
| 2405 eap->line2 = ARGCOUNT; | |
| 2406 n = eap->line2 - eap->line1 + 1; | |
| 2407 if (*eap->arg != NUL || n <= 0) | |
| 2408 EMSG(_(e_invarg)); | |
| 2409 else | |
| 2410 { | |
| 2411 for (i = eap->line1; i <= eap->line2; ++i) | |
| 2412 vim_free(ARGLIST[i - 1].ae_fname); | |
| 2413 mch_memmove(ARGLIST + eap->line1 - 1, ARGLIST + eap->line2, | |
| 2414 (size_t)((ARGCOUNT - eap->line2) * sizeof(aentry_T))); | |
| 2415 ALIST(curwin)->al_ga.ga_len -= n; | |
| 2416 if (curwin->w_arg_idx >= eap->line2) | |
| 2417 curwin->w_arg_idx -= n; | |
| 2418 else if (curwin->w_arg_idx > eap->line1) | |
| 2419 curwin->w_arg_idx = eap->line1; | |
| 2420 } | |
| 2421 } | |
| 2422 else if (*eap->arg == NUL) | |
| 2423 EMSG(_(e_argreq)); | |
| 2424 else | |
| 2425 do_arglist(eap->arg, AL_DEL, 0); | |
| 2426 #ifdef FEAT_TITLE | |
| 2427 maketitle(); | |
| 2428 #endif | |
| 2429 } | |
| 2430 | |
| 2431 /* | |
| 685 | 2432 * ":argdo", ":windo", ":bufdo", ":tabdo" |
| 7 | 2433 */ |
| 2434 void | |
| 2435 ex_listdo(eap) | |
| 2436 exarg_T *eap; | |
| 2437 { | |
| 2438 int i; | |
| 2439 #ifdef FEAT_WINDOWS | |
| 685 | 2440 win_T *wp; |
| 2441 tabpage_T *tp; | |
| 7 | 2442 #endif |
| 2443 buf_T *buf; | |
| 2444 int next_fnum = 0; | |
| 2445 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 2446 char_u *save_ei = NULL; | |
| 2447 #endif | |
| 39 | 2448 char_u *p_shm_save; |
| 7 | 2449 |
| 2450 #ifndef FEAT_WINDOWS | |
| 2451 if (eap->cmdidx == CMD_windo) | |
| 2452 { | |
| 2453 ex_ni(eap); | |
| 2454 return; | |
| 2455 } | |
| 2456 #endif | |
| 2457 | |
| 2458 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 819 | 2459 if (eap->cmdidx != CMD_windo && eap->cmdidx != CMD_tabdo) |
| 123 | 2460 /* Don't do syntax HL autocommands. Skipping the syntax file is a |
| 2461 * great speed improvement. */ | |
| 2462 save_ei = au_event_disable(",Syntax"); | |
| 7 | 2463 #endif |
| 6116 | 2464 #ifdef FEAT_CLIPBOARD |
| 2465 start_global_changes(); | |
| 2466 #endif | |
| 7 | 2467 |
| 2468 if (eap->cmdidx == CMD_windo | |
| 685 | 2469 || eap->cmdidx == CMD_tabdo |
| 7 | 2470 || P_HID(curbuf) |
| 5464 | 2471 || !check_changed(curbuf, CCGD_AW |
| 2472 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 2473 | CCGD_EXCMD)) | |
| 7 | 2474 { |
| 2475 i = 0; | |
| 6474 | 2476 /* start at the eap->line1 argument/window/buffer */ |
| 7 | 2477 #ifdef FEAT_WINDOWS |
| 685 | 2478 wp = firstwin; |
| 2479 tp = first_tabpage; | |
| 7 | 2480 #endif |
| 6474 | 2481 switch (eap->cmdidx) |
| 2482 { | |
| 2483 #ifdef FEAT_WINDOWS | |
| 2484 case CMD_windo: | |
| 2485 for ( ; wp != NULL && i + 1 < eap->line1; wp = wp->w_next) | |
| 2486 i++; | |
| 2487 break; | |
| 2488 case CMD_tabdo: | |
| 2489 for( ; tp != NULL && i + 1 < eap->line1; tp = tp->tp_next) | |
| 2490 i++; | |
| 2491 break; | |
| 2492 #endif | |
| 2493 case CMD_argdo: | |
| 2494 i = eap->line1 - 1; | |
| 2495 break; | |
| 2496 case CMD_bufdo: | |
| 2497 i = eap->line1; | |
| 2498 break; | |
| 2499 default: | |
| 2500 break; | |
| 2501 } | |
| 7 | 2502 /* set pcmark now */ |
| 2503 if (eap->cmdidx == CMD_bufdo) | |
| 6474 | 2504 goto_buffer(eap, DOBUF_FIRST, FORWARD, i); |
| 7 | 2505 else |
| 2506 setpcmark(); | |
| 2507 listcmd_busy = TRUE; /* avoids setting pcmark below */ | |
| 2508 | |
| 2509 while (!got_int) | |
| 2510 { | |
| 2511 if (eap->cmdidx == CMD_argdo) | |
| 2512 { | |
| 2513 /* go to argument "i" */ | |
| 2514 if (i == ARGCOUNT) | |
| 2515 break; | |
| 2516 /* Don't call do_argfile() when already there, it will try | |
| 2517 * reloading the file. */ | |
| 22 | 2518 if (curwin->w_arg_idx != i || !editing_arg_idx(curwin)) |
| 39 | 2519 { |
| 2520 /* Clear 'shm' to avoid that the file message overwrites | |
| 2521 * any output from the command. */ | |
| 2522 p_shm_save = vim_strsave(p_shm); | |
| 2523 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2524 do_argfile(eap, i); |
| 39 | 2525 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2526 vim_free(p_shm_save); | |
| 2527 } | |
| 7 | 2528 if (curwin->w_arg_idx != i) |
| 2529 break; | |
| 2530 } | |
| 2531 #ifdef FEAT_WINDOWS | |
| 2532 else if (eap->cmdidx == CMD_windo) | |
| 2533 { | |
| 685 | 2534 /* go to window "wp" */ |
| 2535 if (!win_valid(wp)) | |
| 7 | 2536 break; |
| 685 | 2537 win_goto(wp); |
| 1115 | 2538 if (curwin != wp) |
| 2539 break; /* something must be wrong */ | |
| 685 | 2540 wp = curwin->w_next; |
| 2541 } | |
| 2542 else if (eap->cmdidx == CMD_tabdo) | |
| 2543 { | |
| 2544 /* go to window "tp" */ | |
| 2545 if (!valid_tabpage(tp)) | |
| 2546 break; | |
| 4354 | 2547 goto_tabpage_tp(tp, TRUE, TRUE); |
| 685 | 2548 tp = tp->tp_next; |
| 7 | 2549 } |
| 2550 #endif | |
| 2551 else if (eap->cmdidx == CMD_bufdo) | |
| 2552 { | |
| 2553 /* Remember the number of the next listed buffer, in case | |
| 2554 * ":bwipe" is used or autocommands do something strange. */ | |
| 2555 next_fnum = -1; | |
| 2556 for (buf = curbuf->b_next; buf != NULL; buf = buf->b_next) | |
| 2557 if (buf->b_p_bl) | |
| 2558 { | |
| 2559 next_fnum = buf->b_fnum; | |
| 2560 break; | |
| 2561 } | |
| 2562 } | |
| 2563 | |
| 6474 | 2564 ++i; |
| 2565 | |
| 7 | 2566 /* execute the command */ |
| 2567 do_cmdline(eap->arg, eap->getline, eap->cookie, | |
| 2568 DOCMD_VERBOSE + DOCMD_NOWAIT); | |
| 2569 | |
| 2570 if (eap->cmdidx == CMD_bufdo) | |
| 2571 { | |
| 2572 /* Done? */ | |
| 6474 | 2573 if (next_fnum < 0 || next_fnum > eap->line2) |
| 7 | 2574 break; |
| 2575 /* Check if the buffer still exists. */ | |
| 2576 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2577 if (buf->b_fnum == next_fnum) | |
| 2578 break; | |
| 2579 if (buf == NULL) | |
| 2580 break; | |
| 39 | 2581 |
| 2582 /* Go to the next buffer. Clear 'shm' to avoid that the file | |
| 2583 * message overwrites any output from the command. */ | |
| 2584 p_shm_save = vim_strsave(p_shm); | |
| 2585 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2586 goto_buffer(eap, DOBUF_FIRST, FORWARD, next_fnum); |
| 39 | 2587 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2588 vim_free(p_shm_save); | |
| 2589 | |
| 7 | 2590 /* If autocommands took us elsewhere, quit here */ |
| 2591 if (curbuf->b_fnum != next_fnum) | |
| 2592 break; | |
| 2593 } | |
| 2594 | |
| 2595 if (eap->cmdidx == CMD_windo) | |
| 2596 { | |
| 2597 validate_cursor(); /* cursor may have moved */ | |
| 2598 #ifdef FEAT_SCROLLBIND | |
| 2599 /* required when 'scrollbind' has been set */ | |
| 2600 if (curwin->w_p_scb) | |
| 2601 do_check_scrollbind(TRUE); | |
| 2602 #endif | |
| 2603 } | |
| 6474 | 2604 |
| 2605 #ifdef FEAT_WINDOWS | |
| 2606 if (eap->cmdidx == CMD_windo || eap->cmdidx == CMD_tabdo) | |
| 2607 if (i+1 > eap->line2) | |
| 2608 break; | |
| 2609 #endif | |
| 2610 if (eap->cmdidx == CMD_argdo && i >= eap->line2) | |
| 2611 break; | |
| 7 | 2612 } |
| 2613 listcmd_busy = FALSE; | |
| 2614 } | |
| 2615 | |
| 2616 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 154 | 2617 if (save_ei != NULL) |
| 2618 { | |
| 2619 au_event_restore(save_ei); | |
| 2620 apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, | |
| 2621 curbuf->b_fname, TRUE, curbuf); | |
| 2622 } | |
| 7 | 2623 #endif |
| 6116 | 2624 #ifdef FEAT_CLIPBOARD |
| 2625 end_global_changes(); | |
| 2626 #endif | |
| 7 | 2627 } |
| 2628 | |
| 2629 /* | |
| 2630 * Add files[count] to the arglist of the current window after arg "after". | |
| 2631 * The file names in files[count] must have been allocated and are taken over. | |
| 2632 * Files[] itself is not taken over. | |
| 2633 * Returns index of first added argument. Returns -1 when failed (out of mem). | |
| 2634 */ | |
| 2635 static int | |
| 2636 alist_add_list(count, files, after) | |
| 2637 int count; | |
| 2638 char_u **files; | |
| 2639 int after; /* where to add: 0 = before first one */ | |
| 2640 { | |
| 2641 int i; | |
| 2642 | |
| 2643 if (ga_grow(&ALIST(curwin)->al_ga, count) == OK) | |
| 2644 { | |
| 2645 if (after < 0) | |
| 2646 after = 0; | |
| 2647 if (after > ARGCOUNT) | |
| 2648 after = ARGCOUNT; | |
| 2649 if (after < ARGCOUNT) | |
| 2650 mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]), | |
| 2651 (ARGCOUNT - after) * sizeof(aentry_T)); | |
| 2652 for (i = 0; i < count; ++i) | |
| 2653 { | |
| 2654 ARGLIST[after + i].ae_fname = files[i]; | |
| 2655 ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED); | |
| 2656 } | |
| 2657 ALIST(curwin)->al_ga.ga_len += count; | |
| 2658 if (curwin->w_arg_idx >= after) | |
| 2659 ++curwin->w_arg_idx; | |
| 2660 return after; | |
| 2661 } | |
| 2662 | |
| 2663 for (i = 0; i < count; ++i) | |
| 2664 vim_free(files[i]); | |
| 2665 return -1; | |
| 2666 } | |
| 2667 | |
| 2668 #endif /* FEAT_LISTCMDS */ | |
| 2669 | |
| 2670 #ifdef FEAT_EVAL | |
| 2671 /* | |
| 2672 * ":compiler[!] {name}" | |
| 2673 */ | |
| 2674 void | |
| 2675 ex_compiler(eap) | |
| 2676 exarg_T *eap; | |
| 2677 { | |
| 2678 char_u *buf; | |
| 2679 char_u *old_cur_comp = NULL; | |
| 2680 char_u *p; | |
| 2681 | |
| 2682 if (*eap->arg == NUL) | |
| 2683 { | |
| 2684 /* List all compiler scripts. */ | |
| 2685 do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')"); | |
| 2686 /* ) keep the indenter happy... */ | |
| 2687 } | |
| 2688 else | |
| 2689 { | |
| 2690 buf = alloc((unsigned)(STRLEN(eap->arg) + 14)); | |
| 2691 if (buf != NULL) | |
| 2692 { | |
| 2693 if (eap->forceit) | |
| 2694 { | |
| 2695 /* ":compiler! {name}" sets global options */ | |
| 2696 do_cmdline_cmd((char_u *) | |
| 2697 "command -nargs=* CompilerSet set <args>"); | |
| 2698 } | |
| 2699 else | |
| 2700 { | |
| 2701 /* ":compiler! {name}" sets local options. | |
| 2702 * To remain backwards compatible "current_compiler" is always | |
| 2703 * used. A user's compiler plugin may set it, the distributed | |
| 2704 * plugin will then skip the settings. Afterwards set | |
|
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|
2705 * "b:current_compiler" and restore "current_compiler". |
|
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2706 * Explicitly prepend "g:" to make it work in a function. */ |
|
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|
2707 old_cur_comp = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2708 if (old_cur_comp != NULL) |
| 2709 old_cur_comp = vim_strsave(old_cur_comp); | |
| 2710 do_cmdline_cmd((char_u *) | |
| 2711 "command -nargs=* CompilerSet setlocal <args>"); | |
| 2712 } | |
|
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|
2713 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 148 | 2714 do_unlet((char_u *)"b:current_compiler", TRUE); |
| 7 | 2715 |
| 2716 sprintf((char *)buf, "compiler/%s.vim", eap->arg); | |
| 480 | 2717 if (source_runtime(buf, TRUE) == FAIL) |
| 7 | 2718 EMSG2(_("E666: compiler not supported: %s"), eap->arg); |
| 2719 vim_free(buf); | |
| 2720 | |
| 2721 do_cmdline_cmd((char_u *)":delcommand CompilerSet"); | |
| 2722 | |
| 2723 /* Set "b:current_compiler" from "current_compiler". */ | |
|
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2724 p = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2725 if (p != NULL) |
| 2726 set_internal_string_var((char_u *)"b:current_compiler", p); | |
| 2727 | |
| 2728 /* Restore "current_compiler" for ":compiler {name}". */ | |
| 2729 if (!eap->forceit) | |
| 2730 { | |
| 2731 if (old_cur_comp != NULL) | |
| 2732 { | |
|
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|
2733 set_internal_string_var((char_u *)"g:current_compiler", |
| 7 | 2734 old_cur_comp); |
| 2735 vim_free(old_cur_comp); | |
| 2736 } | |
| 2737 else | |
|
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2738 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 7 | 2739 } |
| 2740 } | |
| 2741 } | |
| 2742 } | |
| 2743 #endif | |
| 2744 | |
| 2745 /* | |
| 2746 * ":runtime {name}" | |
| 2747 */ | |
| 2748 void | |
| 2749 ex_runtime(eap) | |
| 2750 exarg_T *eap; | |
| 2751 { | |
| 480 | 2752 source_runtime(eap->arg, eap->forceit); |
| 7 | 2753 } |
| 2754 | |
| 237 | 2755 static void source_callback __ARGS((char_u *fname, void *cookie)); |
| 2756 | |
| 7 | 2757 static void |
| 237 | 2758 source_callback(fname, cookie) |
| 7 | 2759 char_u *fname; |
| 1876 | 2760 void *cookie UNUSED; |
| 7 | 2761 { |
| 819 | 2762 (void)do_source(fname, FALSE, DOSO_NONE); |
| 7 | 2763 } |
| 2764 | |
| 2765 /* | |
| 2766 * Source the file "name" from all directories in 'runtimepath'. | |
| 2767 * "name" can contain wildcards. | |
| 2768 * When "all" is TRUE, source all files, otherwise only the first one. | |
| 2769 * return FAIL when no file could be sourced, OK otherwise. | |
| 2770 */ | |
| 2771 int | |
| 480 | 2772 source_runtime(name, all) |
| 7 | 2773 char_u *name; |
| 2774 int all; | |
| 2775 { | |
| 237 | 2776 return do_in_runtimepath(name, all, source_callback, NULL); |
| 7 | 2777 } |
| 2778 | |
| 2779 /* | |
| 237 | 2780 * Find "name" in 'runtimepath'. When found, invoke the callback function for |
| 2781 * it: callback(fname, "cookie") | |
| 7 | 2782 * When "all" is TRUE repeat for all matches, otherwise only the first one is |
| 2783 * used. | |
| 2784 * Returns OK when at least one match found, FAIL otherwise. | |
|
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2785 * |
| 6116 | 2786 * If "name" is NULL calls callback for each entry in runtimepath. Cookie is |
| 2787 * passed by reference in this case, setting it to NULL indicates that callback | |
|
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2788 * has done its job. |
| 7 | 2789 */ |
| 2790 int | |
| 237 | 2791 do_in_runtimepath(name, all, callback, cookie) |
| 7 | 2792 char_u *name; |
| 2793 int all; | |
| 237 | 2794 void (*callback)__ARGS((char_u *fname, void *ck)); |
| 2795 void *cookie; | |
| 7 | 2796 { |
| 2797 char_u *rtp; | |
| 2798 char_u *np; | |
| 2799 char_u *buf; | |
| 2800 char_u *rtp_copy; | |
| 2801 char_u *tail; | |
| 2802 int num_files; | |
| 2803 char_u **files; | |
| 2804 int i; | |
| 2805 int did_one = FALSE; | |
| 2806 #ifdef AMIGA | |
| 2807 struct Process *proc = (struct Process *)FindTask(0L); | |
| 2808 APTR save_winptr = proc->pr_WindowPtr; | |
| 2809 | |
| 2810 /* Avoid a requester here for a volume that doesn't exist. */ | |
| 2811 proc->pr_WindowPtr = (APTR)-1L; | |
| 2812 #endif | |
| 2813 | |
| 2814 /* Make a copy of 'runtimepath'. Invoking the callback may change the | |
| 2815 * value. */ | |
| 2816 rtp_copy = vim_strsave(p_rtp); | |
| 2817 buf = alloc(MAXPATHL); | |
| 2818 if (buf != NULL && rtp_copy != NULL) | |
| 2819 { | |
|
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2820 if (p_verbose > 1 && name != NULL) |
| 294 | 2821 { |
| 2822 verbose_enter(); | |
| 274 | 2823 smsg((char_u *)_("Searching for \"%s\" in \"%s\""), |
| 7 | 2824 (char *)name, (char *)p_rtp); |
| 294 | 2825 verbose_leave(); |
| 2826 } | |
| 271 | 2827 |
| 7 | 2828 /* Loop over all entries in 'runtimepath'. */ |
| 2829 rtp = rtp_copy; | |
| 2830 while (*rtp != NUL && (all || !did_one)) | |
| 2831 { | |
| 2832 /* Copy the path from 'runtimepath' to buf[]. */ | |
| 2833 copy_option_part(&rtp, buf, MAXPATHL, ","); | |
|
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2834 if (name == NULL) |
|
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2835 { |
|
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2836 (*callback)(buf, (void *) &cookie); |
|
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2837 if (!did_one) |
|
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2838 did_one = (cookie == NULL); |
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2839 } |
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2840 else if (STRLEN(buf) + STRLEN(name) + 2 < MAXPATHL) |
| 7 | 2841 { |
| 2842 add_pathsep(buf); | |
| 2843 tail = buf + STRLEN(buf); | |
| 2844 | |
| 2845 /* Loop over all patterns in "name" */ | |
| 2846 np = name; | |
| 2847 while (*np != NUL && (all || !did_one)) | |
| 2848 { | |
| 2849 /* Append the pattern from "name" to buf[]. */ | |
| 2850 copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)), | |
| 2851 "\t "); | |
| 2852 | |
| 2853 if (p_verbose > 2) | |
| 294 | 2854 { |
| 2855 verbose_enter(); | |
| 274 | 2856 smsg((char_u *)_("Searching for \"%s\""), buf); |
| 294 | 2857 verbose_leave(); |
| 2858 } | |
| 7 | 2859 |
| 2860 /* Expand wildcards, invoke the callback for each match. */ | |
| 2861 if (gen_expand_wildcards(1, &buf, &num_files, &files, | |
| 2862 EW_FILE) == OK) | |
| 2863 { | |
| 2864 for (i = 0; i < num_files; ++i) | |
| 2865 { | |
| 237 | 2866 (*callback)(files[i], cookie); |
| 7 | 2867 did_one = TRUE; |
| 2868 if (!all) | |
| 2869 break; | |
| 2870 } | |
| 2871 FreeWild(num_files, files); | |
| 2872 } | |
| 2873 } | |
| 2874 } | |
| 2875 } | |
| 2876 } | |
| 2877 vim_free(buf); | |
| 2878 vim_free(rtp_copy); | |
|
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2879 if (p_verbose > 0 && !did_one && name != NULL) |
| 294 | 2880 { |
| 2881 verbose_enter(); | |
| 274 | 2882 smsg((char_u *)_("not found in 'runtimepath': \"%s\""), name); |
| 294 | 2883 verbose_leave(); |
| 2884 } | |
| 7 | 2885 |
| 2886 #ifdef AMIGA | |
| 2887 proc->pr_WindowPtr = save_winptr; | |
| 2888 #endif | |
| 2889 | |
| 2890 return did_one ? OK : FAIL; | |
| 2891 } | |
| 2892 | |
| 2893 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
| 2894 /* | |
| 2895 * ":options" | |
| 2896 */ | |
| 2897 void | |
| 2898 ex_options(eap) | |
| 1876 | 2899 exarg_T *eap UNUSED; |
| 7 | 2900 { |
| 2901 cmd_source((char_u *)SYS_OPTWIN_FILE, NULL); | |
| 2902 } | |
| 2903 #endif | |
| 2904 | |
| 2905 /* | |
| 2906 * ":source {fname}" | |
| 2907 */ | |
| 2908 void | |
| 2909 ex_source(eap) | |
| 2910 exarg_T *eap; | |
| 2911 { | |
| 2912 #ifdef FEAT_BROWSE | |
| 2913 if (cmdmod.browse) | |
| 2914 { | |
| 2915 char_u *fname = NULL; | |
| 2916 | |
| 29 | 2917 fname = do_browse(0, (char_u *)_("Source Vim script"), eap->arg, |
| 7 | 2918 NULL, NULL, BROWSE_FILTER_MACROS, NULL); |
| 2919 if (fname != NULL) | |
| 2920 { | |
| 2921 cmd_source(fname, eap); | |
| 2922 vim_free(fname); | |
| 2923 } | |
| 2924 } | |
| 2925 else | |
| 2926 #endif | |
| 2927 cmd_source(eap->arg, eap); | |
| 2928 } | |
| 2929 | |
| 2930 static void | |
| 2931 cmd_source(fname, eap) | |
| 2932 char_u *fname; | |
| 2933 exarg_T *eap; | |
| 2934 { | |
| 2935 if (*fname == NUL) | |
| 2936 EMSG(_(e_argreq)); | |
| 2937 | |
| 2938 else if (eap != NULL && eap->forceit) | |
| 4352 | 2939 /* ":source!": read Normal mode commands |
| 716 | 2940 * Need to execute the commands directly. This is required at least |
| 2941 * for: | |
| 7 | 2942 * - ":g" command busy |
| 2943 * - after ":argdo", ":windo" or ":bufdo" | |
| 2944 * - another command follows | |
| 2945 * - inside a loop | |
| 2946 */ | |
| 2947 openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL | |
| 2948 #ifdef FEAT_EVAL | |
| 2949 || eap->cstack->cs_idx >= 0 | |
| 2950 #endif | |
| 2951 ); | |
| 2952 | |
| 2953 /* ":source" read ex commands */ | |
| 819 | 2954 else if (do_source(fname, FALSE, DOSO_NONE) == FAIL) |
| 7 | 2955 EMSG2(_(e_notopen), fname); |
| 2956 } | |
| 2957 | |
| 2958 /* | |
| 2959 * ":source" and associated commands. | |
| 2960 */ | |
| 2961 /* | |
| 2962 * Structure used to store info for each sourced file. | |
| 2963 * It is shared between do_source() and getsourceline(). | |
| 2964 * This is required, because it needs to be handed to do_cmdline() and | |
| 2965 * sourcing can be done recursively. | |
| 2966 */ | |
| 2967 struct source_cookie | |
| 2968 { | |
| 2969 FILE *fp; /* opened file for sourcing */ | |
| 2970 char_u *nextline; /* if not NULL: line that was read ahead */ | |
| 2971 int finished; /* ":finish" used */ | |
|
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|
2972 #if defined(USE_CRNL) || defined(USE_CR) |
| 7 | 2973 int fileformat; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */ |
| 2974 int error; /* TRUE if LF found after CR-LF */ | |
| 2975 #endif | |
| 2976 #ifdef FEAT_EVAL | |
| 2977 linenr_T breakpoint; /* next line with breakpoint or zero */ | |
| 2978 char_u *fname; /* name of sourced file */ | |
| 2979 int dbg_tick; /* debug_tick when breakpoint was set */ | |
| 2980 int level; /* top nesting level of sourced file */ | |
| 2981 #endif | |
| 2982 #ifdef FEAT_MBYTE | |
| 2983 vimconv_T conv; /* type of conversion */ | |
| 2984 #endif | |
| 2985 }; | |
| 2986 | |
| 2987 #ifdef FEAT_EVAL | |
| 2988 /* | |
| 2989 * Return the address holding the next breakpoint line for a source cookie. | |
| 2990 */ | |
| 2991 linenr_T * | |
| 2992 source_breakpoint(cookie) | |
| 2993 void *cookie; | |
| 2994 { | |
| 2995 return &((struct source_cookie *)cookie)->breakpoint; | |
| 2996 } | |
| 2997 | |
| 2998 /* | |
| 2999 * Return the address holding the debug tick for a source cookie. | |
| 3000 */ | |
| 3001 int * | |
| 3002 source_dbg_tick(cookie) | |
| 3003 void *cookie; | |
| 3004 { | |
| 3005 return &((struct source_cookie *)cookie)->dbg_tick; | |
| 3006 } | |
| 3007 | |
| 3008 /* | |
| 3009 * Return the nesting level for a source cookie. | |
| 3010 */ | |
| 3011 int | |
| 3012 source_level(cookie) | |
| 3013 void *cookie; | |
| 3014 { | |
| 3015 return ((struct source_cookie *)cookie)->level; | |
| 3016 } | |
| 3017 #endif | |
| 3018 | |
| 3019 static char_u *get_one_sourceline __ARGS((struct source_cookie *sp)); | |
| 3020 | |
|
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|
3021 #if (defined(WIN32) && defined(FEAT_CSCOPE)) || defined(HAVE_FD_CLOEXEC) |
|
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|
3022 # define USE_FOPEN_NOINH |
| 7 | 3023 static FILE *fopen_noinh_readbin __ARGS((char *filename)); |
| 3024 | |
| 3025 /* | |
| 3026 * Special function to open a file without handle inheritance. | |
|
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|
3027 * When possible the handle is closed on exec(). |
| 7 | 3028 */ |
| 3029 static FILE * | |
| 3030 fopen_noinh_readbin(filename) | |
| 3031 char *filename; | |
| 3032 { | |
|
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|
3033 # ifdef WIN32 |
|
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3034 int fd_tmp = mch_open(filename, O_RDONLY | O_BINARY | O_NOINHERIT, 0); |
|
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|
3035 # else |
|
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|
3036 int fd_tmp = mch_open(filename, O_RDONLY, 0); |
|
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|
3037 # endif |
| 7 | 3038 |
| 3039 if (fd_tmp == -1) | |
| 3040 return NULL; | |
|
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3041 |
|
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|
3042 # ifdef HAVE_FD_CLOEXEC |
|
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3043 { |
|
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|
3044 int fdflags = fcntl(fd_tmp, F_GETFD); |
|
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|
3045 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) |
|
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|
3046 fcntl(fd_tmp, F_SETFD, fdflags | FD_CLOEXEC); |
|
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|
3047 } |
|
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|
3048 # endif |
|
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|
3049 |
| 7 | 3050 return fdopen(fd_tmp, READBIN); |
| 3051 } | |
| 3052 #endif | |
| 3053 | |
| 3054 | |
| 3055 /* | |
| 3056 * do_source: Read the file "fname" and execute its lines as EX commands. | |
| 3057 * | |
| 3058 * This function may be called recursively! | |
| 3059 * | |
| 3060 * return FAIL if file could not be opened, OK otherwise | |
| 3061 */ | |
| 3062 int | |
| 3063 do_source(fname, check_other, is_vimrc) | |
| 3064 char_u *fname; | |
| 3065 int check_other; /* check for .vimrc and _vimrc */ | |
| 819 | 3066 int is_vimrc; /* DOSO_ value */ |
| 7 | 3067 { |
| 3068 struct source_cookie cookie; | |
| 3069 char_u *save_sourcing_name; | |
| 3070 linenr_T save_sourcing_lnum; | |
| 3071 char_u *p; | |
| 3072 char_u *fname_exp; | |
| 1802 | 3073 char_u *firstline = NULL; |
| 7 | 3074 int retval = FAIL; |
| 3075 #ifdef FEAT_EVAL | |
| 3076 scid_T save_current_SID; | |
| 3077 static scid_T last_current_SID = 0; | |
| 3078 void *save_funccalp; | |
| 3079 int save_debug_break_level = debug_break_level; | |
| 170 | 3080 scriptitem_T *si = NULL; |
| 7 | 3081 # ifdef UNIX |
| 3082 struct stat st; | |
| 3083 int stat_ok; | |
| 3084 # endif | |
| 3085 #endif | |
| 3086 #ifdef STARTUPTIME | |
| 3087 struct timeval tv_rel; | |
| 3088 struct timeval tv_start; | |
| 3089 #endif | |
| 170 | 3090 #ifdef FEAT_PROFILE |
| 3091 proftime_T wait_start; | |
| 3092 #endif | |
| 7 | 3093 |
| 3094 p = expand_env_save(fname); | |
| 3095 if (p == NULL) | |
| 3096 return retval; | |
| 3097 fname_exp = fix_fname(p); | |
| 3098 vim_free(p); | |
| 3099 if (fname_exp == NULL) | |
| 3100 return retval; | |
| 3101 if (mch_isdir(fname_exp)) | |
| 3102 { | |
| 274 | 3103 smsg((char_u *)_("Cannot source a directory: \"%s\""), fname); |
| 7 | 3104 goto theend; |
| 3105 } | |
| 3106 | |
| 716 | 3107 #ifdef FEAT_AUTOCMD |
| 1061 | 3108 /* Apply SourceCmd autocommands, they should get the file and source it. */ |
| 3109 if (has_autocmd(EVENT_SOURCECMD, fname_exp, NULL) | |
| 3110 && apply_autocmds(EVENT_SOURCECMD, fname_exp, fname_exp, | |
| 3111 FALSE, curbuf)) | |
| 1515 | 3112 { |
| 1061 | 3113 # ifdef FEAT_EVAL |
| 1515 | 3114 retval = aborting() ? FAIL : OK; |
| 1061 | 3115 # else |
| 1515 | 3116 retval = OK; |
| 1061 | 3117 # endif |
| 1515 | 3118 goto theend; |
| 3119 } | |
| 1061 | 3120 |
| 3121 /* Apply SourcePre autocommands, they may get the file. */ | |
| 716 | 3122 apply_autocmds(EVENT_SOURCEPRE, fname_exp, fname_exp, FALSE, curbuf); |
| 3123 #endif | |
| 3124 | |
|
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|
3125 #ifdef USE_FOPEN_NOINH |
| 7 | 3126 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 3127 #else | |
| 3128 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 3129 #endif | |
| 3130 if (cookie.fp == NULL && check_other) | |
| 3131 { | |
| 3132 /* | |
| 3133 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa, | |
| 3134 * and ".exrc" by "_exrc" or vice versa. | |
| 3135 */ | |
| 3136 p = gettail(fname_exp); | |
| 3137 if ((*p == '.' || *p == '_') | |
| 3138 && (STRICMP(p + 1, "vimrc") == 0 | |
| 3139 || STRICMP(p + 1, "gvimrc") == 0 | |
| 3140 || STRICMP(p + 1, "exrc") == 0)) | |
| 3141 { | |
| 3142 if (*p == '_') | |
| 3143 *p = '.'; | |
| 3144 else | |
| 3145 *p = '_'; | |
|
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|
3146 #ifdef USE_FOPEN_NOINH |
| 7 | 3147 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 3148 #else | |
| 3149 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 3150 #endif | |
| 3151 } | |
| 3152 } | |
| 3153 | |
| 3154 if (cookie.fp == NULL) | |
| 3155 { | |
| 3156 if (p_verbose > 0) | |
| 3157 { | |
| 294 | 3158 verbose_enter(); |
| 7 | 3159 if (sourcing_name == NULL) |
| 274 | 3160 smsg((char_u *)_("could not source \"%s\""), fname); |
| 7 | 3161 else |
| 3162 smsg((char_u *)_("line %ld: could not source \"%s\""), | |
| 274 | 3163 sourcing_lnum, fname); |
| 294 | 3164 verbose_leave(); |
| 7 | 3165 } |
| 3166 goto theend; | |
| 3167 } | |
| 3168 | |
| 3169 /* | |
| 3170 * The file exists. | |
| 3171 * - In verbose mode, give a message. | |
| 3172 * - For a vimrc file, may want to set 'compatible', call vimrc_found(). | |
| 3173 */ | |
| 3174 if (p_verbose > 1) | |
| 3175 { | |
| 294 | 3176 verbose_enter(); |
| 7 | 3177 if (sourcing_name == NULL) |
| 274 | 3178 smsg((char_u *)_("sourcing \"%s\""), fname); |
| 7 | 3179 else |
| 3180 smsg((char_u *)_("line %ld: sourcing \"%s\""), | |
| 274 | 3181 sourcing_lnum, fname); |
| 294 | 3182 verbose_leave(); |
| 7 | 3183 } |
| 819 | 3184 if (is_vimrc == DOSO_VIMRC) |
| 3185 vimrc_found(fname_exp, (char_u *)"MYVIMRC"); | |
| 3186 else if (is_vimrc == DOSO_GVIMRC) | |
| 3187 vimrc_found(fname_exp, (char_u *)"MYGVIMRC"); | |
| 7 | 3188 |
| 3189 #ifdef USE_CRNL | |
| 3190 /* If no automatic file format: Set default to CR-NL. */ | |
| 3191 if (*p_ffs == NUL) | |
| 3192 cookie.fileformat = EOL_DOS; | |
| 3193 else | |
| 3194 cookie.fileformat = EOL_UNKNOWN; | |
| 3195 cookie.error = FALSE; | |
| 3196 #endif | |
| 3197 | |
| 3198 #ifdef USE_CR | |
| 3199 /* If no automatic file format: Set default to CR. */ | |
| 3200 if (*p_ffs == NUL) | |
| 3201 cookie.fileformat = EOL_MAC; | |
| 3202 else | |
| 3203 cookie.fileformat = EOL_UNKNOWN; | |
| 3204 cookie.error = FALSE; | |
| 3205 #endif | |
| 3206 | |
| 3207 cookie.nextline = NULL; | |
| 3208 cookie.finished = FALSE; | |
| 3209 | |
| 3210 #ifdef FEAT_EVAL | |
| 3211 /* | |
| 3212 * Check if this script has a breakpoint. | |
| 3213 */ | |
| 3214 cookie.breakpoint = dbg_find_breakpoint(TRUE, fname_exp, (linenr_T)0); | |
| 3215 cookie.fname = fname_exp; | |
| 3216 cookie.dbg_tick = debug_tick; | |
| 3217 | |
| 3218 cookie.level = ex_nesting_level; | |
| 3219 #endif | |
| 3220 | |
| 3221 /* | |
| 3222 * Keep the sourcing name/lnum, for recursive calls. | |
| 3223 */ | |
| 3224 save_sourcing_name = sourcing_name; | |
| 3225 sourcing_name = fname_exp; | |
| 3226 save_sourcing_lnum = sourcing_lnum; | |
| 3227 sourcing_lnum = 0; | |
| 3228 | |
| 1802 | 3229 #ifdef FEAT_MBYTE |
| 3230 cookie.conv.vc_type = CONV_NONE; /* no conversion */ | |
| 3231 | |
| 3232 /* Read the first line so we can check for a UTF-8 BOM. */ | |
| 3233 firstline = getsourceline(0, (void *)&cookie, 0); | |
| 3234 if (firstline != NULL && STRLEN(firstline) >= 3 && firstline[0] == 0xef | |
| 3235 && firstline[1] == 0xbb && firstline[2] == 0xbf) | |
| 3236 { | |
| 3237 /* Found BOM; setup conversion, skip over BOM and recode the line. */ | |
| 3238 convert_setup(&cookie.conv, (char_u *)"utf-8", p_enc); | |
| 3239 p = string_convert(&cookie.conv, firstline + 3, NULL); | |
| 1804 | 3240 if (p == NULL) |
| 3241 p = vim_strsave(firstline + 3); | |
| 1802 | 3242 if (p != NULL) |
| 3243 { | |
| 3244 vim_free(firstline); | |
| 3245 firstline = p; | |
| 3246 } | |
| 3247 } | |
| 3248 #endif | |
| 3249 | |
| 7 | 3250 #ifdef STARTUPTIME |
|
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|
3251 if (time_fd != NULL) |
|
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|
3252 time_push(&tv_rel, &tv_start); |
| 7 | 3253 #endif |
| 3254 | |
| 3255 #ifdef FEAT_EVAL | |
| 170 | 3256 # ifdef FEAT_PROFILE |
| 790 | 3257 if (do_profiling == PROF_YES) |
| 170 | 3258 prof_child_enter(&wait_start); /* entering a child now */ |
| 3259 # endif | |
| 3260 | |
| 3261 /* Don't use local function variables, if called from a function. | |
| 3262 * Also starts profiling timer for nested script. */ | |
| 3263 save_funccalp = save_funccal(); | |
| 3264 | |
| 7 | 3265 /* |
| 3266 * Check if this script was sourced before to finds its SID. | |
| 3267 * If it's new, generate a new SID. | |
| 3268 */ | |
| 3269 save_current_SID = current_SID; | |
| 3270 # ifdef UNIX | |
| 3271 stat_ok = (mch_stat((char *)fname_exp, &st) >= 0); | |
| 3272 # endif | |
| 170 | 3273 for (current_SID = script_items.ga_len; current_SID > 0; --current_SID) |
| 3274 { | |
| 3275 si = &SCRIPT_ITEM(current_SID); | |
| 3276 if (si->sn_name != NULL | |
| 7 | 3277 && ( |
| 3278 # ifdef UNIX | |
| 161 | 3279 /* Compare dev/ino when possible, it catches symbolic |
| 3280 * links. Also compare file names, the inode may change | |
| 3281 * when the file was edited. */ | |
| 1882 | 3282 ((stat_ok && si->sn_dev_valid) |
| 170 | 3283 && (si->sn_dev == st.st_dev |
| 3284 && si->sn_ino == st.st_ino)) || | |
| 7 | 3285 # endif |
| 170 | 3286 fnamecmp(si->sn_name, fname_exp) == 0)) |
| 7 | 3287 break; |
| 170 | 3288 } |
| 7 | 3289 if (current_SID == 0) |
| 3290 { | |
| 3291 current_SID = ++last_current_SID; | |
| 170 | 3292 if (ga_grow(&script_items, (int)(current_SID - script_items.ga_len)) |
| 3293 == FAIL) | |
| 3294 goto almosttheend; | |
| 3295 while (script_items.ga_len < current_SID) | |
| 7 | 3296 { |
| 170 | 3297 ++script_items.ga_len; |
| 3298 SCRIPT_ITEM(script_items.ga_len).sn_name = NULL; | |
| 3299 # ifdef FEAT_PROFILE | |
| 3300 SCRIPT_ITEM(script_items.ga_len).sn_prof_on = FALSE; | |
| 3301 # endif | |
| 3302 } | |
| 3303 si = &SCRIPT_ITEM(current_SID); | |
| 3304 si->sn_name = fname_exp; | |
| 3305 fname_exp = NULL; | |
| 7 | 3306 # ifdef UNIX |
| 170 | 3307 if (stat_ok) |
| 3308 { | |
| 1882 | 3309 si->sn_dev_valid = TRUE; |
| 170 | 3310 si->sn_dev = st.st_dev; |
| 3311 si->sn_ino = st.st_ino; | |
| 3312 } | |
| 3313 else | |
| 1882 | 3314 si->sn_dev_valid = FALSE; |
| 7 | 3315 # endif |
| 170 | 3316 |
| 7 | 3317 /* Allocate the local script variables to use for this script. */ |
| 3318 new_script_vars(current_SID); | |
| 3319 } | |
| 3320 | |
| 170 | 3321 # ifdef FEAT_PROFILE |
| 790 | 3322 if (do_profiling == PROF_YES) |
| 170 | 3323 { |
| 3324 int forceit; | |
| 3325 | |
| 3326 /* Check if we do profiling for this script. */ | |
| 3327 if (!si->sn_prof_on && has_profiling(TRUE, si->sn_name, &forceit)) | |
| 3328 { | |
| 3329 script_do_profile(si); | |
| 3330 si->sn_pr_force = forceit; | |
| 3331 } | |
| 3332 if (si->sn_prof_on) | |
| 3333 { | |
| 3334 ++si->sn_pr_count; | |
| 3335 profile_start(&si->sn_pr_start); | |
| 3336 profile_zero(&si->sn_pr_children); | |
| 3337 } | |
| 3338 } | |
| 3339 # endif | |
| 7 | 3340 #endif |
| 3341 | |
| 3342 /* | |
| 3343 * Call do_cmdline, which will call getsourceline() to get the lines. | |
| 3344 */ | |
| 1802 | 3345 do_cmdline(firstline, getsourceline, (void *)&cookie, |
| 7 | 3346 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT); |
| 3347 retval = OK; | |
| 170 | 3348 |
| 3349 #ifdef FEAT_PROFILE | |
| 790 | 3350 if (do_profiling == PROF_YES) |
| 170 | 3351 { |
| 3352 /* Get "si" again, "script_items" may have been reallocated. */ | |
| 3353 si = &SCRIPT_ITEM(current_SID); | |
| 3354 if (si->sn_prof_on) | |
| 3355 { | |
| 3356 profile_end(&si->sn_pr_start); | |
| 3357 profile_sub_wait(&wait_start, &si->sn_pr_start); | |
| 3358 profile_add(&si->sn_pr_total, &si->sn_pr_start); | |
| 720 | 3359 profile_self(&si->sn_pr_self, &si->sn_pr_start, |
| 3360 &si->sn_pr_children); | |
| 170 | 3361 } |
| 3362 } | |
| 7 | 3363 #endif |
| 3364 | |
| 3365 if (got_int) | |
| 3366 EMSG(_(e_interr)); | |
| 3367 sourcing_name = save_sourcing_name; | |
| 3368 sourcing_lnum = save_sourcing_lnum; | |
| 3369 if (p_verbose > 1) | |
| 3370 { | |
| 294 | 3371 verbose_enter(); |
| 274 | 3372 smsg((char_u *)_("finished sourcing %s"), fname); |
| 7 | 3373 if (sourcing_name != NULL) |
| 274 | 3374 smsg((char_u *)_("continuing in %s"), sourcing_name); |
| 294 | 3375 verbose_leave(); |
| 7 | 3376 } |
| 3377 #ifdef STARTUPTIME | |
|
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3378 if (time_fd != NULL) |
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3379 { |
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3380 vim_snprintf((char *)IObuff, IOSIZE, "sourcing %s", fname); |
|
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3381 time_msg((char *)IObuff, &tv_start); |
|
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3382 time_pop(&tv_rel); |
|
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|
3383 } |
| 7 | 3384 #endif |
| 3385 | |
| 3386 #ifdef FEAT_EVAL | |
| 3387 /* | |
| 3388 * After a "finish" in debug mode, need to break at first command of next | |
| 3389 * sourced file. | |
| 3390 */ | |
| 3391 if (save_debug_break_level > ex_nesting_level | |
| 3392 && debug_break_level == ex_nesting_level) | |
| 3393 ++debug_break_level; | |
| 3394 #endif | |
| 3395 | |
| 170 | 3396 #ifdef FEAT_EVAL |
| 3397 almosttheend: | |
| 3398 current_SID = save_current_SID; | |
| 3399 restore_funccal(save_funccalp); | |
| 3400 # ifdef FEAT_PROFILE | |
| 790 | 3401 if (do_profiling == PROF_YES) |
| 170 | 3402 prof_child_exit(&wait_start); /* leaving a child now */ |
| 3403 # endif | |
| 3404 #endif | |
| 3405 fclose(cookie.fp); | |
| 3406 vim_free(cookie.nextline); | |
| 1802 | 3407 vim_free(firstline); |
| 170 | 3408 #ifdef FEAT_MBYTE |
| 3409 convert_setup(&cookie.conv, NULL, NULL); | |
| 3410 #endif | |
| 3411 | |
| 7 | 3412 theend: |
| 3413 vim_free(fname_exp); | |
| 3414 return retval; | |
| 3415 } | |
| 3416 | |
| 3417 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 356 | 3418 |
| 7 | 3419 /* |
| 3420 * ":scriptnames" | |
| 3421 */ | |
| 3422 void | |
| 3423 ex_scriptnames(eap) | |
| 1876 | 3424 exarg_T *eap UNUSED; |
| 7 | 3425 { |
| 3426 int i; | |
| 3427 | |
| 170 | 3428 for (i = 1; i <= script_items.ga_len && !got_int; ++i) |
| 3429 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 2921 | 3430 { |
| 3431 home_replace(NULL, SCRIPT_ITEM(i).sn_name, | |
| 3432 NameBuff, MAXPATHL, TRUE); | |
| 3433 smsg((char_u *)"%3d: %s", i, NameBuff); | |
| 3429 | 3434 } |
| 7 | 3435 } |
| 3436 | |
| 3437 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3438 /* | |
| 3439 * Fix slashes in the list of script names for 'shellslash'. | |
| 3440 */ | |
| 3441 void | |
| 3442 scriptnames_slash_adjust() | |
| 3443 { | |
| 3444 int i; | |
| 3445 | |
| 170 | 3446 for (i = 1; i <= script_items.ga_len; ++i) |
| 3447 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 3448 slash_adjust(SCRIPT_ITEM(i).sn_name); | |
| 7 | 3449 } |
| 3450 # endif | |
| 3451 | |
| 3452 /* | |
| 3453 * Get a pointer to a script name. Used for ":verbose set". | |
| 3454 */ | |
| 3455 char_u * | |
| 3456 get_scriptname(id) | |
| 3457 scid_T id; | |
| 3458 { | |
| 3459 if (id == SID_MODELINE) | |
| 681 | 3460 return (char_u *)_("modeline"); |
| 7 | 3461 if (id == SID_CMDARG) |
| 681 | 3462 return (char_u *)_("--cmd argument"); |
| 7 | 3463 if (id == SID_CARG) |
| 681 | 3464 return (char_u *)_("-c argument"); |
| 7 | 3465 if (id == SID_ENV) |
| 681 | 3466 return (char_u *)_("environment variable"); |
| 3467 if (id == SID_ERROR) | |
| 3468 return (char_u *)_("error handler"); | |
| 170 | 3469 return SCRIPT_ITEM(id).sn_name; |
| 3470 } | |
| 3471 | |
| 356 | 3472 # if defined(EXITFREE) || defined(PROTO) |
| 3473 void | |
| 3474 free_scriptnames() | |
| 3475 { | |
| 3476 int i; | |
| 3477 | |
| 3478 for (i = script_items.ga_len; i > 0; --i) | |
| 3479 vim_free(SCRIPT_ITEM(i).sn_name); | |
| 3480 ga_clear(&script_items); | |
| 3481 } | |
| 3482 # endif | |
| 3483 | |
| 7 | 3484 #endif |
| 3485 | |
| 3486 #if defined(USE_CR) || defined(PROTO) | |
| 3487 | |
| 3488 # if defined(__MSL__) && (__MSL__ >= 22) | |
| 3489 /* | |
| 3490 * Newer version of the Metrowerks library handle DOS and UNIX files | |
| 3491 * without help. | |
| 3492 * Test with earlier versions, MSL 2.2 is the library supplied with | |
| 3493 * Codewarrior Pro 2. | |
| 3494 */ | |
| 3495 char * | |
| 3496 fgets_cr(s, n, stream) | |
| 3497 char *s; | |
| 3498 int n; | |
| 3499 FILE *stream; | |
| 3500 { | |
| 3501 return fgets(s, n, stream); | |
| 3502 } | |
| 3503 # else | |
| 3504 /* | |
| 3505 * Version of fgets() which also works for lines ending in a <CR> only | |
| 3506 * (Macintosh format). | |
| 3507 * For older versions of the Metrowerks library. | |
| 3508 * At least CodeWarrior 9 needed this code. | |
| 3509 */ | |
| 3510 char * | |
| 3511 fgets_cr(s, n, stream) | |
| 3512 char *s; | |
| 3513 int n; | |
| 3514 FILE *stream; | |
| 3515 { | |
| 3516 int c = 0; | |
| 3517 int char_read = 0; | |
| 3518 | |
| 3519 while (!feof(stream) && c != '\r' && c != '\n' && char_read < n - 1) | |
| 3520 { | |
| 3521 c = fgetc(stream); | |
| 3522 s[char_read++] = c; | |
| 3523 /* If the file is in DOS format, we need to skip a NL after a CR. I | |
| 3524 * thought it was the other way around, but this appears to work... */ | |
| 3525 if (c == '\n') | |
| 3526 { | |
| 3527 c = fgetc(stream); | |
| 3528 if (c != '\r') | |
| 3529 ungetc(c, stream); | |
| 3530 } | |
| 3531 } | |
| 3532 | |
| 3533 s[char_read] = 0; | |
| 3534 if (char_read == 0) | |
| 3535 return NULL; | |
| 3536 | |
| 3537 if (feof(stream) && char_read == 1) | |
| 3538 return NULL; | |
| 3539 | |
| 3540 return s; | |
| 3541 } | |
| 3542 # endif | |
| 3543 #endif | |
| 3544 | |
| 3545 /* | |
| 3546 * Get one full line from a sourced file. | |
| 3547 * Called by do_cmdline() when it's called from do_source(). | |
| 3548 * | |
| 3549 * Return a pointer to the line in allocated memory. | |
| 3550 * Return NULL for end-of-file or some error. | |
| 3551 */ | |
| 3552 char_u * | |
| 3553 getsourceline(c, cookie, indent) | |
| 1876 | 3554 int c UNUSED; |
| 7 | 3555 void *cookie; |
| 1876 | 3556 int indent UNUSED; |
| 7 | 3557 { |
| 3558 struct source_cookie *sp = (struct source_cookie *)cookie; | |
| 3559 char_u *line; | |
| 3336 | 3560 char_u *p; |
| 7 | 3561 |
| 3562 #ifdef FEAT_EVAL | |
| 3563 /* If breakpoints have been added/deleted need to check for it. */ | |
| 3564 if (sp->dbg_tick < debug_tick) | |
| 3565 { | |
| 3566 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3567 sp->dbg_tick = debug_tick; | |
| 3568 } | |
| 170 | 3569 # ifdef FEAT_PROFILE |
| 790 | 3570 if (do_profiling == PROF_YES) |
| 170 | 3571 script_line_end(); |
| 3572 # endif | |
| 7 | 3573 #endif |
| 3574 /* | |
| 3575 * Get current line. If there is a read-ahead line, use it, otherwise get | |
| 3576 * one now. | |
| 3577 */ | |
| 3578 if (sp->finished) | |
| 3579 line = NULL; | |
| 3580 else if (sp->nextline == NULL) | |
| 3581 line = get_one_sourceline(sp); | |
| 3582 else | |
| 3583 { | |
| 3584 line = sp->nextline; | |
| 3585 sp->nextline = NULL; | |
| 3586 ++sourcing_lnum; | |
| 205 | 3587 } |
| 170 | 3588 #ifdef FEAT_PROFILE |
| 790 | 3589 if (line != NULL && do_profiling == PROF_YES) |
| 205 | 3590 script_line_start(); |
| 3591 #endif | |
| 7 | 3592 |
| 3593 /* Only concatenate lines starting with a \ when 'cpoptions' doesn't | |
| 3594 * contain the 'C' flag. */ | |
| 3595 if (line != NULL && (vim_strchr(p_cpo, CPO_CONCAT) == NULL)) | |
| 3596 { | |
| 3597 /* compensate for the one line read-ahead */ | |
| 3598 --sourcing_lnum; | |
| 3332 | 3599 |
| 3600 /* Get the next line and concatenate it when it starts with a | |
| 3601 * backslash. We always need to read the next line, keep it in | |
| 3602 * sp->nextline. */ | |
| 3603 sp->nextline = get_one_sourceline(sp); | |
| 3604 if (sp->nextline != NULL && *(p = skipwhite(sp->nextline)) == '\\') | |
| 7 | 3605 { |
| 3332 | 3606 garray_T ga; |
| 3607 | |
| 3378 | 3608 ga_init2(&ga, (int)sizeof(char_u), 400); |
| 3332 | 3609 ga_concat(&ga, line); |
| 3610 ga_concat(&ga, p + 1); | |
| 3611 for (;;) | |
| 3612 { | |
| 3613 vim_free(sp->nextline); | |
| 3614 sp->nextline = get_one_sourceline(sp); | |
| 3615 if (sp->nextline == NULL) | |
| 3616 break; | |
| 3617 p = skipwhite(sp->nextline); | |
| 3618 if (*p != '\\') | |
| 3619 break; | |
| 3378 | 3620 /* Adjust the growsize to the current length to speed up |
| 3621 * concatenating many lines. */ | |
| 3622 if (ga.ga_len > 400) | |
| 3623 { | |
| 3624 if (ga.ga_len > 8000) | |
| 3625 ga.ga_growsize = 8000; | |
| 3626 else | |
| 3627 ga.ga_growsize = ga.ga_len; | |
| 3628 } | |
| 3332 | 3629 ga_concat(&ga, p + 1); |
| 3630 } | |
| 3631 ga_append(&ga, NUL); | |
| 7 | 3632 vim_free(line); |
| 3332 | 3633 line = ga.ga_data; |
| 7 | 3634 } |
| 3635 } | |
| 3636 | |
| 3637 #ifdef FEAT_MBYTE | |
| 3638 if (line != NULL && sp->conv.vc_type != CONV_NONE) | |
| 3639 { | |
| 3336 | 3640 char_u *s; |
| 3641 | |
| 7 | 3642 /* Convert the encoding of the script line. */ |
| 3643 s = string_convert(&sp->conv, line, NULL); | |
| 3644 if (s != NULL) | |
| 3645 { | |
| 3646 vim_free(line); | |
| 3647 line = s; | |
| 3648 } | |
| 3649 } | |
| 3650 #endif | |
| 3651 | |
| 3652 #ifdef FEAT_EVAL | |
| 3653 /* Did we encounter a breakpoint? */ | |
| 3654 if (sp->breakpoint != 0 && sp->breakpoint <= sourcing_lnum) | |
| 3655 { | |
| 3656 dbg_breakpoint(sp->fname, sourcing_lnum); | |
| 3657 /* Find next breakpoint. */ | |
| 3658 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3659 sp->dbg_tick = debug_tick; | |
| 3660 } | |
| 3661 #endif | |
| 3662 | |
| 3663 return line; | |
| 3664 } | |
| 3665 | |
| 3666 static char_u * | |
| 3667 get_one_sourceline(sp) | |
| 3668 struct source_cookie *sp; | |
| 3669 { | |
| 3670 garray_T ga; | |
| 3671 int len; | |
| 3672 int c; | |
| 3673 char_u *buf; | |
| 3674 #ifdef USE_CRNL | |
| 3675 int has_cr; /* CR-LF found */ | |
| 3676 #endif | |
| 3677 #ifdef USE_CR | |
| 3678 char_u *scan; | |
| 3679 #endif | |
| 3680 int have_read = FALSE; | |
| 3681 | |
| 3682 /* use a growarray to store the sourced line */ | |
| 154 | 3683 ga_init2(&ga, 1, 250); |
| 7 | 3684 |
| 3685 /* | |
| 3686 * Loop until there is a finished line (or end-of-file). | |
| 3687 */ | |
| 3688 sourcing_lnum++; | |
| 3689 for (;;) | |
| 3690 { | |
| 154 | 3691 /* make room to read at least 120 (more) characters */ |
| 3692 if (ga_grow(&ga, 120) == FAIL) | |
| 7 | 3693 break; |
| 3694 buf = (char_u *)ga.ga_data; | |
| 3695 | |
| 3696 #ifdef USE_CR | |
| 3697 if (sp->fileformat == EOL_MAC) | |
| 3698 { | |
| 41 | 3699 if (fgets_cr((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3700 sp->fp) == NULL) | |
| 7 | 3701 break; |
| 3702 } | |
| 3703 else | |
| 3704 #endif | |
| 41 | 3705 if (fgets((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3706 sp->fp) == NULL) | |
| 7 | 3707 break; |
| 154 | 3708 len = ga.ga_len + (int)STRLEN(buf + ga.ga_len); |
| 7 | 3709 #ifdef USE_CRNL |
| 3710 /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the | |
| 3711 * CTRL-Z by its own, or after a NL. */ | |
| 3712 if ( (len == 1 || (len >= 2 && buf[len - 2] == '\n')) | |
| 3713 && sp->fileformat == EOL_DOS | |
| 3714 && buf[len - 1] == Ctrl_Z) | |
| 3715 { | |
| 3716 buf[len - 1] = NUL; | |
| 3717 break; | |
| 3718 } | |
| 3719 #endif | |
| 3720 | |
| 3721 #ifdef USE_CR | |
| 3722 /* If the read doesn't stop on a new line, and there's | |
| 3723 * some CR then we assume a Mac format */ | |
| 3724 if (sp->fileformat == EOL_UNKNOWN) | |
| 3725 { | |
| 3726 if (buf[len - 1] != '\n' && vim_strchr(buf, '\r') != NULL) | |
| 3727 sp->fileformat = EOL_MAC; | |
| 3728 else | |
| 3729 sp->fileformat = EOL_UNIX; | |
| 3730 } | |
| 3731 | |
| 3732 if (sp->fileformat == EOL_MAC) | |
| 3733 { | |
| 3734 scan = vim_strchr(buf, '\r'); | |
| 3735 | |
| 3736 if (scan != NULL) | |
| 3737 { | |
| 3738 *scan = '\n'; | |
| 3739 if (*(scan + 1) != 0) | |
| 3740 { | |
| 3741 *(scan + 1) = 0; | |
| 3742 fseek(sp->fp, (long)(scan - buf - len + 1), SEEK_CUR); | |
| 3743 } | |
| 3744 } | |
| 3745 len = STRLEN(buf); | |
| 3746 } | |
| 3747 #endif | |
| 3748 | |
| 3749 have_read = TRUE; | |
| 3750 ga.ga_len = len; | |
| 3751 | |
| 3752 /* If the line was longer than the buffer, read more. */ | |
| 41 | 3753 if (ga.ga_maxlen - ga.ga_len == 1 && buf[len - 1] != '\n') |
| 7 | 3754 continue; |
| 3755 | |
| 3756 if (len >= 1 && buf[len - 1] == '\n') /* remove trailing NL */ | |
| 3757 { | |
| 3758 #ifdef USE_CRNL | |
| 3759 has_cr = (len >= 2 && buf[len - 2] == '\r'); | |
| 3760 if (sp->fileformat == EOL_UNKNOWN) | |
| 3761 { | |
| 3762 if (has_cr) | |
| 3763 sp->fileformat = EOL_DOS; | |
| 3764 else | |
| 3765 sp->fileformat = EOL_UNIX; | |
| 3766 } | |
| 3767 | |
| 3768 if (sp->fileformat == EOL_DOS) | |
| 3769 { | |
| 3770 if (has_cr) /* replace trailing CR */ | |
| 3771 { | |
| 3772 buf[len - 2] = '\n'; | |
| 3773 --len; | |
| 3774 --ga.ga_len; | |
| 3775 } | |
| 3776 else /* lines like ":map xx yy^M" will have failed */ | |
| 3777 { | |
| 3778 if (!sp->error) | |
| 16 | 3779 { |
| 3780 msg_source(hl_attr(HLF_W)); | |
| 7 | 3781 EMSG(_("W15: Warning: Wrong line separator, ^M may be missing")); |
| 16 | 3782 } |
| 7 | 3783 sp->error = TRUE; |
| 3784 sp->fileformat = EOL_UNIX; | |
| 3785 } | |
| 3786 } | |
| 3787 #endif | |
| 3788 /* The '\n' is escaped if there is an odd number of ^V's just | |
| 3789 * before it, first set "c" just before the 'V's and then check | |
| 3790 * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */ | |
| 3791 for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--) | |
| 3792 ; | |
| 3793 if ((len & 1) != (c & 1)) /* escaped NL, read more */ | |
| 3794 { | |
| 3795 sourcing_lnum++; | |
| 3796 continue; | |
| 3797 } | |
| 3798 | |
| 3799 buf[len - 1] = NUL; /* remove the NL */ | |
| 3800 } | |
| 3801 | |
| 3802 /* | |
| 3803 * Check for ^C here now and then, so recursive :so can be broken. | |
| 3804 */ | |
| 3805 line_breakcheck(); | |
| 3806 break; | |
| 3807 } | |
| 3808 | |
| 3809 if (have_read) | |
| 3810 return (char_u *)ga.ga_data; | |
| 3811 | |
| 3812 vim_free(ga.ga_data); | |
| 3813 return NULL; | |
| 3814 } | |
| 3815 | |
| 170 | 3816 #if defined(FEAT_PROFILE) || defined(PROTO) |
| 3817 /* | |
| 3818 * Called when starting to read a script line. | |
| 3819 * "sourcing_lnum" must be correct! | |
| 3820 * When skipping lines it may not actually be executed, but we won't find out | |
| 3821 * until later and we need to store the time now. | |
| 3822 */ | |
| 3823 void | |
| 3824 script_line_start() | |
| 3825 { | |
| 3826 scriptitem_T *si; | |
| 3827 sn_prl_T *pp; | |
| 3828 | |
| 3829 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3830 return; | |
| 3831 si = &SCRIPT_ITEM(current_SID); | |
| 3832 if (si->sn_prof_on && sourcing_lnum >= 1) | |
| 3833 { | |
| 1624 | 3834 /* Grow the array before starting the timer, so that the time spent |
| 170 | 3835 * here isn't counted. */ |
| 3836 ga_grow(&si->sn_prl_ga, (int)(sourcing_lnum - si->sn_prl_ga.ga_len)); | |
| 3837 si->sn_prl_idx = sourcing_lnum - 1; | |
| 3838 while (si->sn_prl_ga.ga_len <= si->sn_prl_idx | |
| 3839 && si->sn_prl_ga.ga_len < si->sn_prl_ga.ga_maxlen) | |
| 3840 { | |
| 3841 /* Zero counters for a line that was not used before. */ | |
| 3842 pp = &PRL_ITEM(si, si->sn_prl_ga.ga_len); | |
| 3843 pp->snp_count = 0; | |
| 3844 profile_zero(&pp->sn_prl_total); | |
| 3845 profile_zero(&pp->sn_prl_self); | |
| 3846 ++si->sn_prl_ga.ga_len; | |
| 3847 } | |
| 3848 si->sn_prl_execed = FALSE; | |
| 3849 profile_start(&si->sn_prl_start); | |
| 3850 profile_zero(&si->sn_prl_children); | |
| 3851 profile_get_wait(&si->sn_prl_wait); | |
| 3852 } | |
| 3853 } | |
| 3854 | |
| 3855 /* | |
| 3856 * Called when actually executing a function line. | |
| 3857 */ | |
| 3858 void | |
| 3859 script_line_exec() | |
| 3860 { | |
| 3861 scriptitem_T *si; | |
| 3862 | |
| 3863 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3864 return; | |
| 3865 si = &SCRIPT_ITEM(current_SID); | |
| 3866 if (si->sn_prof_on && si->sn_prl_idx >= 0) | |
| 3867 si->sn_prl_execed = TRUE; | |
| 3868 } | |
| 3869 | |
| 3870 /* | |
| 3871 * Called when done with a function line. | |
| 3872 */ | |
| 3873 void | |
| 3874 script_line_end() | |
| 3875 { | |
| 3876 scriptitem_T *si; | |
| 3877 sn_prl_T *pp; | |
| 3878 | |
| 3879 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3880 return; | |
| 3881 si = &SCRIPT_ITEM(current_SID); | |
| 3882 if (si->sn_prof_on && si->sn_prl_idx >= 0 | |
| 3883 && si->sn_prl_idx < si->sn_prl_ga.ga_len) | |
| 3884 { | |
| 3885 if (si->sn_prl_execed) | |
| 3886 { | |
| 3887 pp = &PRL_ITEM(si, si->sn_prl_idx); | |
| 3888 ++pp->snp_count; | |
| 3889 profile_end(&si->sn_prl_start); | |
| 3890 profile_sub_wait(&si->sn_prl_wait, &si->sn_prl_start); | |
| 3891 profile_add(&pp->sn_prl_total, &si->sn_prl_start); | |
| 720 | 3892 profile_self(&pp->sn_prl_self, &si->sn_prl_start, |
| 3893 &si->sn_prl_children); | |
| 170 | 3894 } |
| 3895 si->sn_prl_idx = -1; | |
| 3896 } | |
| 3897 } | |
| 3898 #endif | |
| 3899 | |
| 7 | 3900 /* |
| 3901 * ":scriptencoding": Set encoding conversion for a sourced script. | |
| 3902 * Without the multi-byte feature it's simply ignored. | |
| 3903 */ | |
| 3904 void | |
| 3905 ex_scriptencoding(eap) | |
| 1876 | 3906 exarg_T *eap UNUSED; |
| 7 | 3907 { |
| 3908 #ifdef FEAT_MBYTE | |
| 3909 struct source_cookie *sp; | |
| 3910 char_u *name; | |
| 3911 | |
| 3912 if (!getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3913 { | |
| 3914 EMSG(_("E167: :scriptencoding used outside of a sourced file")); | |
| 3915 return; | |
| 3916 } | |
| 3917 | |
| 3918 if (*eap->arg != NUL) | |
| 3919 { | |
| 3920 name = enc_canonize(eap->arg); | |
| 3921 if (name == NULL) /* out of memory */ | |
| 3922 return; | |
| 3923 } | |
| 3924 else | |
| 3925 name = eap->arg; | |
| 3926 | |
| 3927 /* Setup for conversion from the specified encoding to 'encoding'. */ | |
| 3928 sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie); | |
| 3929 convert_setup(&sp->conv, name, p_enc); | |
| 3930 | |
| 3931 if (name != eap->arg) | |
| 3932 vim_free(name); | |
| 3933 #endif | |
| 3934 } | |
| 3935 | |
| 3936 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 3937 /* | |
| 3938 * ":finish": Mark a sourced file as finished. | |
| 3939 */ | |
| 3940 void | |
| 3941 ex_finish(eap) | |
| 3942 exarg_T *eap; | |
| 3943 { | |
| 3944 if (getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3945 do_finish(eap, FALSE); | |
| 3946 else | |
| 3947 EMSG(_("E168: :finish used outside of a sourced file")); | |
| 3948 } | |
| 3949 | |
| 3950 /* | |
| 3951 * Mark a sourced file as finished. Possibly makes the ":finish" pending. | |
| 3952 * Also called for a pending finish at the ":endtry" or after returning from | |
| 3953 * an extra do_cmdline(). "reanimate" is used in the latter case. | |
| 3954 */ | |
| 3955 void | |
| 3956 do_finish(eap, reanimate) | |
| 3957 exarg_T *eap; | |
| 3958 int reanimate; | |
| 3959 { | |
| 3960 int idx; | |
| 3961 | |
| 3962 if (reanimate) | |
| 3963 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3964 eap->cookie))->finished = FALSE; | |
| 3965 | |
| 3966 /* | |
| 3967 * Cleanup (and inactivate) conditionals, but stop when a try conditional | |
| 3968 * not in its finally clause (which then is to be executed next) is found. | |
| 3969 * In this case, make the ":finish" pending for execution at the ":endtry". | |
| 3970 * Otherwise, finish normally. | |
| 3971 */ | |
| 3972 idx = cleanup_conditionals(eap->cstack, 0, TRUE); | |
| 3973 if (idx >= 0) | |
| 3974 { | |
| 3975 eap->cstack->cs_pending[idx] = CSTP_FINISH; | |
| 3976 report_make_pending(CSTP_FINISH, NULL); | |
| 3977 } | |
| 3978 else | |
| 3979 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3980 eap->cookie))->finished = TRUE; | |
| 3981 } | |
| 3982 | |
| 3983 | |
| 3984 /* | |
| 3985 * Return TRUE when a sourced file had the ":finish" command: Don't give error | |
| 3986 * message for missing ":endif". | |
| 3987 * Return FALSE when not sourcing a file. | |
| 3988 */ | |
| 3989 int | |
| 944 | 3990 source_finished(fgetline, cookie) |
| 3991 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 7 | 3992 void *cookie; |
| 3993 { | |
| 944 | 3994 return (getline_equal(fgetline, cookie, getsourceline) |
| 7 | 3995 && ((struct source_cookie *)getline_cookie( |
| 944 | 3996 fgetline, cookie))->finished); |
| 7 | 3997 } |
| 3998 #endif | |
| 3999 | |
| 4000 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 4001 /* | |
| 4002 * ":checktime [buffer]" | |
| 4003 */ | |
| 4004 void | |
| 4005 ex_checktime(eap) | |
| 4006 exarg_T *eap; | |
| 4007 { | |
| 4008 buf_T *buf; | |
| 4009 int save_no_check_timestamps = no_check_timestamps; | |
| 4010 | |
| 4011 no_check_timestamps = 0; | |
| 4012 if (eap->addr_count == 0) /* default is all buffers */ | |
| 4013 check_timestamps(FALSE); | |
| 4014 else | |
| 4015 { | |
| 4016 buf = buflist_findnr((int)eap->line2); | |
| 4017 if (buf != NULL) /* cannot happen? */ | |
| 4018 (void)buf_check_timestamp(buf, FALSE); | |
| 4019 } | |
| 4020 no_check_timestamps = save_no_check_timestamps; | |
| 4021 } | |
| 4022 #endif | |
| 4023 | |
| 4024 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4025 && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG)) | |
|
2419
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4026 # define HAVE_GET_LOCALE_VAL |
| 7 | 4027 static char *get_locale_val __ARGS((int what)); |
| 4028 | |
| 4029 static char * | |
| 4030 get_locale_val(what) | |
| 4031 int what; | |
| 4032 { | |
| 4033 char *loc; | |
| 4034 | |
| 4035 /* Obtain the locale value from the libraries. For DJGPP this is | |
| 4036 * redefined and it doesn't use the arguments. */ | |
| 4037 loc = setlocale(what, NULL); | |
| 4038 | |
| 823 | 4039 # ifdef WIN32 |
| 7 | 4040 if (loc != NULL) |
| 4041 { | |
| 4042 char_u *p; | |
| 4043 | |
| 823 | 4044 /* setocale() returns something like "LC_COLLATE=<name>;LC_..." when |
| 4045 * one of the values (e.g., LC_CTYPE) differs. */ | |
| 7 | 4046 p = vim_strchr(loc, '='); |
| 4047 if (p != NULL) | |
| 4048 { | |
| 4049 loc = ++p; | |
| 4050 while (*p != NUL) /* remove trailing newline */ | |
| 4051 { | |
| 823 | 4052 if (*p < ' ' || *p == ';') |
| 7 | 4053 { |
| 4054 *p = NUL; | |
| 4055 break; | |
| 4056 } | |
| 4057 ++p; | |
| 4058 } | |
| 4059 } | |
| 4060 } | |
| 4061 # endif | |
| 4062 | |
| 4063 return loc; | |
| 4064 } | |
| 4065 #endif | |
| 4066 | |
| 4067 | |
| 4068 #ifdef WIN32 | |
| 4069 /* | |
| 4070 * On MS-Windows locale names are strings like "German_Germany.1252", but | |
| 4071 * gettext expects "de". Try to translate one into another here for a few | |
| 4072 * supported languages. | |
| 4073 */ | |
| 4074 static char_u * | |
| 4075 gettext_lang(char_u *name) | |
| 4076 { | |
| 4077 int i; | |
| 4078 static char *(mtable[]) = { | |
| 4079 "afrikaans", "af", | |
| 4080 "czech", "cs", | |
| 4081 "dutch", "nl", | |
| 4082 "german", "de", | |
| 4083 "english_united kingdom", "en_GB", | |
| 4084 "spanish", "es", | |
| 4085 "french", "fr", | |
| 4086 "italian", "it", | |
| 4087 "japanese", "ja", | |
| 4088 "korean", "ko", | |
| 4089 "norwegian", "no", | |
| 4090 "polish", "pl", | |
| 4091 "russian", "ru", | |
| 4092 "slovak", "sk", | |
| 4093 "swedish", "sv", | |
| 4094 "ukrainian", "uk", | |
| 4095 "chinese_china", "zh_CN", | |
| 4096 "chinese_taiwan", "zh_TW", | |
| 4097 NULL}; | |
| 4098 | |
| 4099 for (i = 0; mtable[i] != NULL; i += 2) | |
| 4100 if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0) | |
| 4101 return mtable[i + 1]; | |
| 4102 return name; | |
| 4103 } | |
| 4104 #endif | |
| 4105 | |
| 4106 #if defined(FEAT_MULTI_LANG) || defined(PROTO) | |
| 4107 /* | |
| 4108 * Obtain the current messages language. Used to set the default for | |
| 4109 * 'helplang'. May return NULL or an empty string. | |
| 4110 */ | |
| 4111 char_u * | |
| 4112 get_mess_lang() | |
| 4113 { | |
| 4114 char_u *p; | |
| 4115 | |
|
2419
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4116 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4117 # if defined(LC_MESSAGES) |
| 4118 p = (char_u *)get_locale_val(LC_MESSAGES); | |
| 4119 # else | |
| 4120 /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG | |
| 823 | 4121 * may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME |
| 4122 * and LC_MONETARY may be set differently for a Japanese working in the | |
| 4123 * US. */ | |
| 4124 p = (char_u *)get_locale_val(LC_COLLATE); | |
| 7 | 4125 # endif |
| 4126 # else | |
| 4127 p = mch_getenv((char_u *)"LC_ALL"); | |
| 4128 if (p == NULL || *p == NUL) | |
| 4129 { | |
| 4130 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 4131 if (p == NULL || *p == NUL) | |
| 4132 p = mch_getenv((char_u *)"LANG"); | |
| 4133 } | |
| 4134 # endif | |
| 4135 # ifdef WIN32 | |
| 4136 p = gettext_lang(p); | |
| 4137 # endif | |
| 4138 return p; | |
| 4139 } | |
| 4140 #endif | |
| 4141 | |
| 45 | 4142 /* Complicated #if; matches with where get_mess_env() is used below. */ |
| 4143 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4144 && defined(LC_MESSAGES))) \ | |
| 4145 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4146 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \ | |
| 4147 && !defined(LC_MESSAGES)) | |
| 7 | 4148 static char_u *get_mess_env __ARGS((void)); |
| 4149 | |
| 4150 /* | |
| 4151 * Get the language used for messages from the environment. | |
| 4152 */ | |
| 4153 static char_u * | |
| 4154 get_mess_env() | |
| 4155 { | |
| 4156 char_u *p; | |
| 4157 | |
| 4158 p = mch_getenv((char_u *)"LC_ALL"); | |
| 4159 if (p == NULL || *p == NUL) | |
| 4160 { | |
| 4161 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 4162 if (p == NULL || *p == NUL) | |
| 4163 { | |
| 4164 p = mch_getenv((char_u *)"LANG"); | |
| 4165 if (p != NULL && VIM_ISDIGIT(*p)) | |
| 4166 p = NULL; /* ignore something like "1043" */ | |
|
2419
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4167 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4168 if (p == NULL || *p == NUL) |
| 4169 p = (char_u *)get_locale_val(LC_CTYPE); | |
| 4170 # endif | |
| 4171 } | |
| 4172 } | |
| 4173 return p; | |
| 4174 } | |
| 4175 #endif | |
| 4176 | |
| 4177 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 4178 | |
| 4179 /* | |
| 4180 * Set the "v:lang" variable according to the current locale setting. | |
| 4181 * Also do "v:lc_time"and "v:ctype". | |
| 4182 */ | |
| 4183 void | |
| 4184 set_lang_var() | |
| 4185 { | |
| 4186 char_u *loc; | |
| 4187 | |
|
2419
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4188 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4189 loc = (char_u *)get_locale_val(LC_CTYPE); |
| 4190 # else | |
| 4191 /* setlocale() not supported: use the default value */ | |
| 4192 loc = (char_u *)"C"; | |
| 4193 # endif | |
| 4194 set_vim_var_string(VV_CTYPE, loc, -1); | |
| 4195 | |
| 4196 /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall | |
| 4197 * back to LC_CTYPE if it's empty. */ | |
|
2419
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4198 # if defined(HAVE_GET_LOCALE_VAL) && defined(LC_MESSAGES) |
| 7 | 4199 loc = (char_u *)get_locale_val(LC_MESSAGES); |
| 4200 # else | |
| 4201 loc = get_mess_env(); | |
| 4202 # endif | |
| 4203 set_vim_var_string(VV_LANG, loc, -1); | |
| 4204 | |
|
2419
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4205 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4206 loc = (char_u *)get_locale_val(LC_TIME); |
| 4207 # endif | |
| 4208 set_vim_var_string(VV_LC_TIME, loc, -1); | |
| 4209 } | |
| 4210 #endif | |
| 4211 | |
| 4212 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4213 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 4214 /* | |
| 4215 * ":language": Set the language (locale). | |
| 4216 */ | |
| 4217 void | |
| 4218 ex_language(eap) | |
| 4219 exarg_T *eap; | |
| 4220 { | |
| 4221 char *loc; | |
| 4222 char_u *p; | |
| 4223 char_u *name; | |
| 4224 int what = LC_ALL; | |
| 4225 char *whatstr = ""; | |
| 4226 #ifdef LC_MESSAGES | |
| 4227 # define VIM_LC_MESSAGES LC_MESSAGES | |
| 4228 #else | |
| 4229 # define VIM_LC_MESSAGES 6789 | |
| 4230 #endif | |
| 4231 | |
| 4232 name = eap->arg; | |
| 4233 | |
| 4234 /* Check for "messages {name}", "ctype {name}" or "time {name}" argument. | |
| 4235 * Allow abbreviation, but require at least 3 characters to avoid | |
| 4236 * confusion with a two letter language name "me" or "ct". */ | |
| 4237 p = skiptowhite(eap->arg); | |
| 4238 if ((*p == NUL || vim_iswhite(*p)) && p - eap->arg >= 3) | |
| 4239 { | |
| 4240 if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0) | |
| 4241 { | |
| 4242 what = VIM_LC_MESSAGES; | |
| 4243 name = skipwhite(p); | |
| 4244 whatstr = "messages "; | |
| 4245 } | |
| 4246 else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0) | |
| 4247 { | |
| 4248 what = LC_CTYPE; | |
| 4249 name = skipwhite(p); | |
| 4250 whatstr = "ctype "; | |
| 4251 } | |
| 4252 else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0) | |
| 4253 { | |
| 4254 what = LC_TIME; | |
| 4255 name = skipwhite(p); | |
| 4256 whatstr = "time "; | |
| 4257 } | |
| 4258 } | |
| 4259 | |
| 4260 if (*name == NUL) | |
| 4261 { | |
| 4262 #ifndef LC_MESSAGES | |
| 4263 if (what == VIM_LC_MESSAGES) | |
| 4264 p = get_mess_env(); | |
| 4265 else | |
| 4266 #endif | |
| 4267 p = (char_u *)setlocale(what, NULL); | |
| 4268 if (p == NULL || *p == NUL) | |
| 4269 p = (char_u *)"Unknown"; | |
| 4270 smsg((char_u *)_("Current %slanguage: \"%s\""), whatstr, p); | |
| 4271 } | |
| 4272 else | |
| 4273 { | |
| 4274 #ifndef LC_MESSAGES | |
| 4275 if (what == VIM_LC_MESSAGES) | |
| 4276 loc = ""; | |
| 4277 else | |
| 4278 #endif | |
| 1624 | 4279 { |
| 7 | 4280 loc = setlocale(what, (char *)name); |
| 1624 | 4281 #if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 4282 /* Make sure strtod() uses a decimal point, not a comma. */ | |
| 4283 setlocale(LC_NUMERIC, "C"); | |
| 4284 #endif | |
| 4285 } | |
| 7 | 4286 if (loc == NULL) |
| 4287 EMSG2(_("E197: Cannot set language to \"%s\""), name); | |
| 4288 else | |
| 4289 { | |
| 4290 #ifdef HAVE_NL_MSG_CAT_CNTR | |
| 4291 /* Need to do this for GNU gettext, otherwise cached translations | |
| 4292 * will be used again. */ | |
| 4293 extern int _nl_msg_cat_cntr; | |
| 4294 | |
| 4295 ++_nl_msg_cat_cntr; | |
| 4296 #endif | |
| 1222 | 4297 /* Reset $LC_ALL, otherwise it would overrule everything. */ |
| 7 | 4298 vim_setenv((char_u *)"LC_ALL", (char_u *)""); |
| 4299 | |
| 4300 if (what != LC_TIME) | |
| 4301 { | |
| 4302 /* Tell gettext() what to translate to. It apparently doesn't | |
| 4303 * use the currently effective locale. Also do this when | |
| 4304 * FEAT_GETTEXT isn't defined, so that shell commands use this | |
| 4305 * value. */ | |
| 4306 if (what == LC_ALL) | |
| 534 | 4307 { |
| 7 | 4308 vim_setenv((char_u *)"LANG", name); |
|
5027
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|
4309 |
|
5751284311f3
updated for version 7.3.1257
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parents:
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diff
changeset
|
4310 /* Clear $LANGUAGE because GNU gettext uses it. */ |
|
5751284311f3
updated for version 7.3.1257
Bram Moolenaar <bram@vim.org>
parents:
4833
diff
changeset
|
4311 vim_setenv((char_u *)"LANGUAGE", (char_u *)""); |
| 534 | 4312 # ifdef WIN32 |
| 4313 /* Apparently MS-Windows printf() may cause a crash when | |
| 4314 * we give it 8-bit text while it's expecting text in the | |
| 4315 * current locale. This call avoids that. */ | |
| 4316 setlocale(LC_CTYPE, "C"); | |
| 4317 # endif | |
| 4318 } | |
| 7 | 4319 if (what != LC_CTYPE) |
| 4320 { | |
| 4321 char_u *mname; | |
| 4322 #ifdef WIN32 | |
| 4323 mname = gettext_lang(name); | |
| 4324 #else | |
| 4325 mname = name; | |
| 4326 #endif | |
| 4327 vim_setenv((char_u *)"LC_MESSAGES", mname); | |
| 4328 #ifdef FEAT_MULTI_LANG | |
| 4329 set_helplang_default(mname); | |
| 4330 #endif | |
| 4331 } | |
| 4332 } | |
| 4333 | |
| 4334 # ifdef FEAT_EVAL | |
| 4335 /* Set v:lang, v:lc_time and v:ctype to the final result. */ | |
| 4336 set_lang_var(); | |
| 4337 # endif | |
| 3149 | 4338 # ifdef FEAT_TITLE |
| 4339 maketitle(); | |
| 4340 # endif | |
| 7 | 4341 } |
| 4342 } | |
| 4343 } | |
| 4344 | |
| 4345 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 2849 | 4346 |
| 4347 static char_u **locales = NULL; /* Array of all available locales */ | |
| 4348 static int did_init_locales = FALSE; | |
| 4349 | |
| 4350 static void init_locales __ARGS((void)); | |
| 4351 static char_u **find_locales __ARGS((void)); | |
| 4352 | |
| 4353 /* | |
| 4354 * Lazy initialization of all available locales. | |
| 4355 */ | |
| 4356 static void | |
| 4357 init_locales() | |
| 4358 { | |
| 4359 if (!did_init_locales) | |
| 4360 { | |
| 4361 did_init_locales = TRUE; | |
| 4362 locales = find_locales(); | |
| 4363 } | |
| 4364 } | |
| 4365 | |
| 4366 /* Return an array of strings for all available locales + NULL for the | |
| 4367 * last element. Return NULL in case of error. */ | |
| 4368 static char_u ** | |
| 4369 find_locales() | |
| 4370 { | |
| 4371 garray_T locales_ga; | |
| 4372 char_u *loc; | |
| 4373 | |
| 4374 /* Find all available locales by running command "locale -a". If this | |
| 4375 * doesn't work we won't have completion. */ | |
| 4376 char_u *locale_a = get_cmd_output((char_u *)"locale -a", | |
| 5808 | 4377 NULL, SHELL_SILENT, NULL); |
| 2849 | 4378 if (locale_a == NULL) |
| 4379 return NULL; | |
| 4380 ga_init2(&locales_ga, sizeof(char_u *), 20); | |
| 4381 | |
| 4382 /* Transform locale_a string where each locale is separated by "\n" | |
| 4383 * into an array of locale strings. */ | |
| 4384 loc = (char_u *)strtok((char *)locale_a, "\n"); | |
| 4385 | |
| 4386 while (loc != NULL) | |
| 4387 { | |
| 4388 if (ga_grow(&locales_ga, 1) == FAIL) | |
| 4389 break; | |
| 4390 loc = vim_strsave(loc); | |
| 4391 if (loc == NULL) | |
| 4392 break; | |
| 4393 | |
| 4394 ((char_u **)locales_ga.ga_data)[locales_ga.ga_len++] = loc; | |
| 4395 loc = (char_u *)strtok(NULL, "\n"); | |
| 4396 } | |
| 4397 vim_free(locale_a); | |
| 4398 if (ga_grow(&locales_ga, 1) == FAIL) | |
| 4399 { | |
| 4400 ga_clear(&locales_ga); | |
| 4401 return NULL; | |
| 4402 } | |
| 4403 ((char_u **)locales_ga.ga_data)[locales_ga.ga_len] = NULL; | |
| 4404 return (char_u **)locales_ga.ga_data; | |
| 4405 } | |
| 4406 | |
| 4407 # if defined(EXITFREE) || defined(PROTO) | |
| 4408 void | |
| 4409 free_locales() | |
| 4410 { | |
| 4411 int i; | |
| 4412 if (locales != NULL) | |
| 4413 { | |
| 4414 for (i = 0; locales[i] != NULL; i++) | |
| 4415 vim_free(locales[i]); | |
| 4416 vim_free(locales); | |
| 4417 locales = NULL; | |
| 4418 } | |
| 4419 } | |
| 4420 # endif | |
| 4421 | |
| 7 | 4422 /* |
| 4423 * Function given to ExpandGeneric() to obtain the possible arguments of the | |
| 4424 * ":language" command. | |
| 4425 */ | |
| 4426 char_u * | |
| 4427 get_lang_arg(xp, idx) | |
| 1876 | 4428 expand_T *xp UNUSED; |
| 7 | 4429 int idx; |
| 4430 { | |
| 4431 if (idx == 0) | |
| 4432 return (char_u *)"messages"; | |
| 4433 if (idx == 1) | |
| 4434 return (char_u *)"ctype"; | |
| 4435 if (idx == 2) | |
| 4436 return (char_u *)"time"; | |
| 2849 | 4437 |
| 4438 init_locales(); | |
| 4439 if (locales == NULL) | |
| 4440 return NULL; | |
| 4441 return locales[idx - 3]; | |
| 4442 } | |
| 4443 | |
| 4444 /* | |
| 4445 * Function given to ExpandGeneric() to obtain the available locales. | |
| 4446 */ | |
| 4447 char_u * | |
| 4448 get_locales(xp, idx) | |
| 4449 expand_T *xp UNUSED; | |
| 4450 int idx; | |
| 4451 { | |
| 4452 init_locales(); | |
| 4453 if (locales == NULL) | |
| 4454 return NULL; | |
| 4455 return locales[idx]; | |
| 7 | 4456 } |
| 4457 # endif | |
| 4458 | |
| 4459 #endif |