Mercurial > vim
annotate src/ex_cmds2.c @ 2052:057029bf3470 v7.2.338
updated for version 7.2.338
Problem: Part of FD_CLOEXEC change is missing.
Solution: Include source file skipped because of typo.
| author | Bram Moolenaar <bram@zimbu.org> |
|---|---|
| date | Tue, 19 Jan 2010 16:22:03 +0100 |
| parents | ef2890033e88 |
| children | 94f44da44d2e |
| 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 | |
| 1668 | 14 #if defined(MSDOS) || defined(WIN16) || defined(WIN32) || defined(_WIN64) |
| 1624 | 15 # include "vimio.h" /* for mch_open(), must be before vim.h */ |
| 7 | 16 #endif |
| 17 | |
| 18 #include "vim.h" | |
| 19 #include "version.h" | |
| 20 | |
| 21 static void cmd_source __ARGS((char_u *fname, exarg_T *eap)); | |
| 22 | |
| 170 | 23 #ifdef FEAT_EVAL |
| 177 | 24 /* Growarray to store info about already sourced scripts. |
| 170 | 25 * For Unix also store the dev/ino, so that we don't have to stat() each |
| 26 * script when going through the list. */ | |
| 27 typedef struct scriptitem_S | |
| 28 { | |
| 29 char_u *sn_name; | |
| 30 # ifdef UNIX | |
| 1882 | 31 int sn_dev_valid; |
| 32 dev_t sn_dev; | |
| 170 | 33 ino_t sn_ino; |
| 34 # endif | |
| 35 # ifdef FEAT_PROFILE | |
| 36 int sn_prof_on; /* TRUE when script is/was profiled */ | |
| 177 | 37 int sn_pr_force; /* forceit: profile functions in this script */ |
| 170 | 38 proftime_T sn_pr_child; /* time set when going into first child */ |
| 39 int sn_pr_nest; /* nesting for sn_pr_child */ | |
| 40 /* profiling the script as a whole */ | |
| 41 int sn_pr_count; /* nr of times sourced */ | |
| 1624 | 42 proftime_T sn_pr_total; /* time spent in script + children */ |
| 43 proftime_T sn_pr_self; /* time spent in script itself */ | |
| 170 | 44 proftime_T sn_pr_start; /* time at script start */ |
| 45 proftime_T sn_pr_children; /* time in children after script start */ | |
| 46 /* profiling the script per line */ | |
| 47 garray_T sn_prl_ga; /* things stored for every line */ | |
| 48 proftime_T sn_prl_start; /* start time for current line */ | |
| 49 proftime_T sn_prl_children; /* time spent in children for this line */ | |
| 50 proftime_T sn_prl_wait; /* wait start time for current line */ | |
| 51 int sn_prl_idx; /* index of line being timed; -1 if none */ | |
| 52 int sn_prl_execed; /* line being timed was executed */ | |
| 53 # endif | |
| 54 } scriptitem_T; | |
| 55 | |
| 56 static garray_T script_items = {0, 0, sizeof(scriptitem_T), 4, NULL}; | |
| 57 #define SCRIPT_ITEM(id) (((scriptitem_T *)script_items.ga_data)[(id) - 1]) | |
| 58 | |
| 59 # ifdef FEAT_PROFILE | |
| 60 /* Struct used in sn_prl_ga for every line of a script. */ | |
| 61 typedef struct sn_prl_S | |
| 62 { | |
| 63 int snp_count; /* nr of times line was executed */ | |
| 1624 | 64 proftime_T sn_prl_total; /* time spent in a line + children */ |
| 65 proftime_T sn_prl_self; /* time spent in a line itself */ | |
| 170 | 66 } sn_prl_T; |
| 67 | |
| 68 # define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)]) | |
| 69 # endif | |
| 70 #endif | |
| 71 | |
| 7 | 72 #if defined(FEAT_EVAL) || defined(PROTO) |
| 73 static int debug_greedy = FALSE; /* batch mode debugging: don't save | |
| 74 and restore typeahead. */ | |
| 75 | |
| 76 /* | |
| 77 * do_debug(): Debug mode. | |
| 78 * Repeatedly get Ex commands, until told to continue normal execution. | |
| 79 */ | |
| 80 void | |
| 81 do_debug(cmd) | |
| 82 char_u *cmd; | |
| 83 { | |
| 84 int save_msg_scroll = msg_scroll; | |
| 85 int save_State = State; | |
| 86 int save_did_emsg = did_emsg; | |
| 87 int save_cmd_silent = cmd_silent; | |
| 88 int save_msg_silent = msg_silent; | |
| 89 int save_emsg_silent = emsg_silent; | |
| 90 int save_redir_off = redir_off; | |
| 91 tasave_T typeaheadbuf; | |
| 1462 | 92 int typeahead_saved = FALSE; |
| 1485 | 93 int save_ignore_script = 0; |
| 7 | 94 # ifdef FEAT_EX_EXTRA |
| 95 int save_ex_normal_busy; | |
| 96 # endif | |
| 97 int n; | |
| 98 char_u *cmdline = NULL; | |
| 99 char_u *p; | |
| 100 char *tail = NULL; | |
| 101 static int last_cmd = 0; | |
| 102 #define CMD_CONT 1 | |
| 103 #define CMD_NEXT 2 | |
| 104 #define CMD_STEP 3 | |
| 105 #define CMD_FINISH 4 | |
| 106 #define CMD_QUIT 5 | |
| 107 #define CMD_INTERRUPT 6 | |
| 108 | |
| 109 #ifdef ALWAYS_USE_GUI | |
| 110 /* Can't do this when there is no terminal for input/output. */ | |
| 111 if (!gui.in_use) | |
| 112 { | |
| 113 /* Break as soon as possible. */ | |
| 114 debug_break_level = 9999; | |
| 115 return; | |
| 116 } | |
| 117 #endif | |
| 118 | |
| 119 /* Make sure we are in raw mode and start termcap mode. Might have side | |
| 120 * effects... */ | |
| 121 settmode(TMODE_RAW); | |
| 122 starttermcap(); | |
| 123 | |
| 124 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 125 ++no_wait_return; /* don't wait for return */ | |
| 126 did_emsg = FALSE; /* don't use error from debugged stuff */ | |
| 127 cmd_silent = FALSE; /* display commands */ | |
| 128 msg_silent = FALSE; /* display messages */ | |
| 129 emsg_silent = FALSE; /* display error messages */ | |
| 130 redir_off = TRUE; /* don't redirect debug commands */ | |
| 131 | |
| 132 State = NORMAL; | |
| 133 #ifdef FEAT_SNIFF | |
| 134 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 135 #endif | |
| 136 | |
| 137 if (!debug_did_msg) | |
| 138 MSG(_("Entering Debug mode. Type \"cont\" to continue.")); | |
| 139 if (sourcing_name != NULL) | |
| 140 msg(sourcing_name); | |
| 141 if (sourcing_lnum != 0) | |
| 274 | 142 smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd); |
| 7 | 143 else |
| 274 | 144 smsg((char_u *)_("cmd: %s"), cmd); |
| 7 | 145 |
| 146 /* | |
| 147 * Repeat getting a command and executing it. | |
| 148 */ | |
| 149 for (;;) | |
| 150 { | |
| 151 msg_scroll = TRUE; | |
| 152 need_wait_return = FALSE; | |
| 153 #ifdef FEAT_SNIFF | |
| 154 ProcessSniffRequests(); | |
| 155 #endif | |
| 156 /* Save the current typeahead buffer and replace it with an empty one. | |
| 157 * This makes sure we get input from the user here and don't interfere | |
| 158 * with the commands being executed. Reset "ex_normal_busy" to avoid | |
| 159 * the side effects of using ":normal". Save the stuff buffer and make | |
| 1462 | 160 * it empty. Set ignore_script to avoid reading from script input. */ |
| 7 | 161 # ifdef FEAT_EX_EXTRA |
| 162 save_ex_normal_busy = ex_normal_busy; | |
| 163 ex_normal_busy = 0; | |
| 164 # endif | |
| 165 if (!debug_greedy) | |
| 1462 | 166 { |
| 7 | 167 save_typeahead(&typeaheadbuf); |
| 1462 | 168 typeahead_saved = TRUE; |
| 169 save_ignore_script = ignore_script; | |
| 170 ignore_script = TRUE; | |
| 171 } | |
| 7 | 172 |
| 531 | 173 cmdline = getcmdline_prompt('>', NULL, 0, EXPAND_NOTHING, NULL); |
| 7 | 174 |
| 1462 | 175 if (typeahead_saved) |
| 176 { | |
| 7 | 177 restore_typeahead(&typeaheadbuf); |
| 1462 | 178 ignore_script = save_ignore_script; |
| 179 } | |
| 7 | 180 # ifdef FEAT_EX_EXTRA |
| 181 ex_normal_busy = save_ex_normal_busy; | |
| 182 # endif | |
| 183 | |
| 184 cmdline_row = msg_row; | |
| 185 if (cmdline != NULL) | |
| 186 { | |
| 187 /* If this is a debug command, set "last_cmd". | |
| 188 * If not, reset "last_cmd". | |
| 189 * For a blank line use previous command. */ | |
| 190 p = skipwhite(cmdline); | |
| 191 if (*p != NUL) | |
| 192 { | |
| 193 switch (*p) | |
| 194 { | |
| 195 case 'c': last_cmd = CMD_CONT; | |
| 196 tail = "ont"; | |
| 197 break; | |
| 198 case 'n': last_cmd = CMD_NEXT; | |
| 199 tail = "ext"; | |
| 200 break; | |
| 201 case 's': last_cmd = CMD_STEP; | |
| 202 tail = "tep"; | |
| 203 break; | |
| 204 case 'f': last_cmd = CMD_FINISH; | |
| 205 tail = "inish"; | |
| 206 break; | |
| 207 case 'q': last_cmd = CMD_QUIT; | |
| 208 tail = "uit"; | |
| 209 break; | |
| 210 case 'i': last_cmd = CMD_INTERRUPT; | |
| 211 tail = "nterrupt"; | |
| 212 break; | |
| 213 default: last_cmd = 0; | |
| 214 } | |
| 215 if (last_cmd != 0) | |
| 216 { | |
| 217 /* Check that the tail matches. */ | |
| 218 ++p; | |
| 219 while (*p != NUL && *p == *tail) | |
| 220 { | |
| 221 ++p; | |
| 222 ++tail; | |
| 223 } | |
| 224 if (ASCII_ISALPHA(*p)) | |
| 225 last_cmd = 0; | |
| 226 } | |
| 227 } | |
| 228 | |
| 229 if (last_cmd != 0) | |
| 230 { | |
| 231 /* Execute debug command: decided where to break next and | |
| 232 * return. */ | |
| 233 switch (last_cmd) | |
| 234 { | |
| 235 case CMD_CONT: | |
| 236 debug_break_level = -1; | |
| 237 break; | |
| 238 case CMD_NEXT: | |
| 239 debug_break_level = ex_nesting_level; | |
| 240 break; | |
| 241 case CMD_STEP: | |
| 242 debug_break_level = 9999; | |
| 243 break; | |
| 244 case CMD_FINISH: | |
| 245 debug_break_level = ex_nesting_level - 1; | |
| 246 break; | |
| 247 case CMD_QUIT: | |
| 248 got_int = TRUE; | |
| 249 debug_break_level = -1; | |
| 250 break; | |
| 251 case CMD_INTERRUPT: | |
| 252 got_int = TRUE; | |
| 253 debug_break_level = 9999; | |
| 254 /* Do not repeat ">interrupt" cmd, continue stepping. */ | |
| 255 last_cmd = CMD_STEP; | |
| 256 break; | |
| 257 } | |
| 258 break; | |
| 259 } | |
| 260 | |
| 261 /* don't debug this command */ | |
| 262 n = debug_break_level; | |
| 263 debug_break_level = -1; | |
| 264 (void)do_cmdline(cmdline, getexline, NULL, | |
| 265 DOCMD_VERBOSE|DOCMD_EXCRESET); | |
| 266 debug_break_level = n; | |
| 267 | |
| 268 vim_free(cmdline); | |
| 269 } | |
| 270 lines_left = Rows - 1; | |
| 271 } | |
| 272 vim_free(cmdline); | |
| 273 | |
| 274 --RedrawingDisabled; | |
| 275 --no_wait_return; | |
| 276 redraw_all_later(NOT_VALID); | |
| 277 need_wait_return = FALSE; | |
| 278 msg_scroll = save_msg_scroll; | |
| 279 lines_left = Rows - 1; | |
| 280 State = save_State; | |
| 281 did_emsg = save_did_emsg; | |
| 282 cmd_silent = save_cmd_silent; | |
| 283 msg_silent = save_msg_silent; | |
| 284 emsg_silent = save_emsg_silent; | |
| 285 redir_off = save_redir_off; | |
| 286 | |
| 287 /* Only print the message again when typing a command before coming back | |
| 288 * here. */ | |
| 289 debug_did_msg = TRUE; | |
| 290 } | |
| 291 | |
| 292 /* | |
| 293 * ":debug". | |
| 294 */ | |
| 295 void | |
| 296 ex_debug(eap) | |
| 297 exarg_T *eap; | |
| 298 { | |
| 299 int debug_break_level_save = debug_break_level; | |
| 300 | |
| 301 debug_break_level = 9999; | |
| 302 do_cmdline_cmd(eap->arg); | |
| 303 debug_break_level = debug_break_level_save; | |
| 304 } | |
| 305 | |
| 306 static char_u *debug_breakpoint_name = NULL; | |
| 307 static linenr_T debug_breakpoint_lnum; | |
| 308 | |
| 309 /* | |
| 310 * When debugging or a breakpoint is set on a skipped command, no debug prompt | |
| 311 * is shown by do_one_cmd(). This situation is indicated by debug_skipped, and | |
| 312 * debug_skipped_name is then set to the source name in the breakpoint case. If | |
| 313 * a skipped command decides itself that a debug prompt should be displayed, it | |
| 314 * can do so by calling dbg_check_skipped(). | |
| 315 */ | |
| 316 static int debug_skipped; | |
| 317 static char_u *debug_skipped_name; | |
| 318 | |
| 319 /* | |
| 320 * Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is | |
| 321 * at or below the break level. But only when the line is actually | |
| 322 * executed. Return TRUE and set breakpoint_name for skipped commands that | |
| 323 * decide to execute something themselves. | |
| 324 * Called from do_one_cmd() before executing a command. | |
| 325 */ | |
| 326 void | |
| 327 dbg_check_breakpoint(eap) | |
| 328 exarg_T *eap; | |
| 329 { | |
| 330 char_u *p; | |
| 331 | |
| 332 debug_skipped = FALSE; | |
| 333 if (debug_breakpoint_name != NULL) | |
| 334 { | |
| 335 if (!eap->skip) | |
| 336 { | |
| 337 /* replace K_SNR with "<SNR>" */ | |
| 338 if (debug_breakpoint_name[0] == K_SPECIAL | |
| 339 && debug_breakpoint_name[1] == KS_EXTRA | |
| 340 && debug_breakpoint_name[2] == (int)KE_SNR) | |
| 341 p = (char_u *)"<SNR>"; | |
| 342 else | |
| 343 p = (char_u *)""; | |
| 274 | 344 smsg((char_u *)_("Breakpoint in \"%s%s\" line %ld"), |
| 345 p, | |
| 7 | 346 debug_breakpoint_name + (*p == NUL ? 0 : 3), |
| 347 (long)debug_breakpoint_lnum); | |
| 348 debug_breakpoint_name = NULL; | |
| 349 do_debug(eap->cmd); | |
| 350 } | |
| 351 else | |
| 352 { | |
| 353 debug_skipped = TRUE; | |
| 354 debug_skipped_name = debug_breakpoint_name; | |
| 355 debug_breakpoint_name = NULL; | |
| 356 } | |
| 357 } | |
| 358 else if (ex_nesting_level <= debug_break_level) | |
| 359 { | |
| 360 if (!eap->skip) | |
| 361 do_debug(eap->cmd); | |
| 362 else | |
| 363 { | |
| 364 debug_skipped = TRUE; | |
| 365 debug_skipped_name = NULL; | |
| 366 } | |
| 367 } | |
| 368 } | |
| 369 | |
| 370 /* | |
| 371 * Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was | |
| 372 * set. Return TRUE when the debug mode is entered this time. | |
| 373 */ | |
| 374 int | |
| 375 dbg_check_skipped(eap) | |
| 376 exarg_T *eap; | |
| 377 { | |
| 378 int prev_got_int; | |
| 379 | |
| 380 if (debug_skipped) | |
| 381 { | |
| 382 /* | |
| 383 * Save the value of got_int and reset it. We don't want a previous | |
| 384 * interruption cause flushing the input buffer. | |
| 385 */ | |
| 386 prev_got_int = got_int; | |
| 387 got_int = FALSE; | |
| 388 debug_breakpoint_name = debug_skipped_name; | |
| 389 /* eap->skip is TRUE */ | |
| 390 eap->skip = FALSE; | |
| 391 (void)dbg_check_breakpoint(eap); | |
| 392 eap->skip = TRUE; | |
| 393 got_int |= prev_got_int; | |
| 394 return TRUE; | |
| 395 } | |
| 396 return FALSE; | |
| 397 } | |
| 398 | |
| 399 /* | |
| 400 * The list of breakpoints: dbg_breakp. | |
| 401 * This is a grow-array of structs. | |
| 402 */ | |
| 403 struct debuggy | |
| 404 { | |
| 405 int dbg_nr; /* breakpoint number */ | |
| 406 int dbg_type; /* DBG_FUNC or DBG_FILE */ | |
| 407 char_u *dbg_name; /* function or file name */ | |
| 408 regprog_T *dbg_prog; /* regexp program */ | |
| 409 linenr_T dbg_lnum; /* line number in function or file */ | |
| 170 | 410 int dbg_forceit; /* ! used */ |
| 7 | 411 }; |
| 412 | |
| 413 static garray_T dbg_breakp = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 170 | 414 #define BREAKP(idx) (((struct debuggy *)dbg_breakp.ga_data)[idx]) |
| 415 #define DEBUGGY(gap, idx) (((struct debuggy *)gap->ga_data)[idx]) | |
| 7 | 416 static int last_breakp = 0; /* nr of last defined breakpoint */ |
| 417 | |
| 170 | 418 #ifdef FEAT_PROFILE |
| 419 /* Profiling uses file and func names similar to breakpoints. */ | |
| 420 static garray_T prof_ga = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 421 #endif | |
| 7 | 422 #define DBG_FUNC 1 |
| 423 #define DBG_FILE 2 | |
| 424 | |
| 170 | 425 static int dbg_parsearg __ARGS((char_u *arg, garray_T *gap)); |
| 426 static linenr_T debuggy_find __ARGS((int file,char_u *fname, linenr_T after, garray_T *gap, int *fp)); | |
| 7 | 427 |
| 428 /* | |
| 170 | 429 * Parse the arguments of ":profile", ":breakadd" or ":breakdel" and put them |
| 430 * in the entry just after the last one in dbg_breakp. Note that "dbg_name" | |
| 431 * is allocated. | |
| 7 | 432 * Returns FAIL for failure. |
| 433 */ | |
| 434 static int | |
| 170 | 435 dbg_parsearg(arg, gap) |
| 7 | 436 char_u *arg; |
| 170 | 437 garray_T *gap; /* either &dbg_breakp or &prof_ga */ |
| 7 | 438 { |
| 439 char_u *p = arg; | |
| 440 char_u *q; | |
| 441 struct debuggy *bp; | |
| 10 | 442 int here = FALSE; |
| 7 | 443 |
| 170 | 444 if (ga_grow(gap, 1) == FAIL) |
| 7 | 445 return FAIL; |
| 170 | 446 bp = &DEBUGGY(gap, gap->ga_len); |
| 7 | 447 |
| 448 /* Find "func" or "file". */ | |
| 449 if (STRNCMP(p, "func", 4) == 0) | |
| 450 bp->dbg_type = DBG_FUNC; | |
| 451 else if (STRNCMP(p, "file", 4) == 0) | |
| 452 bp->dbg_type = DBG_FILE; | |
| 170 | 453 else if ( |
| 454 #ifdef FEAT_PROFILE | |
| 455 gap != &prof_ga && | |
| 456 #endif | |
| 457 STRNCMP(p, "here", 4) == 0) | |
| 10 | 458 { |
| 459 if (curbuf->b_ffname == NULL) | |
| 460 { | |
| 461 EMSG(_(e_noname)); | |
| 462 return FAIL; | |
| 463 } | |
| 464 bp->dbg_type = DBG_FILE; | |
| 465 here = TRUE; | |
| 466 } | |
| 7 | 467 else |
| 468 { | |
| 469 EMSG2(_(e_invarg2), p); | |
| 470 return FAIL; | |
| 471 } | |
| 472 p = skipwhite(p + 4); | |
| 473 | |
| 474 /* Find optional line number. */ | |
| 10 | 475 if (here) |
| 476 bp->dbg_lnum = curwin->w_cursor.lnum; | |
| 170 | 477 else if ( |
| 478 #ifdef FEAT_PROFILE | |
| 479 gap != &prof_ga && | |
| 480 #endif | |
| 481 VIM_ISDIGIT(*p)) | |
| 7 | 482 { |
| 483 bp->dbg_lnum = getdigits(&p); | |
| 484 p = skipwhite(p); | |
| 485 } | |
| 486 else | |
| 487 bp->dbg_lnum = 0; | |
| 488 | |
| 489 /* Find the function or file name. Don't accept a function name with (). */ | |
| 10 | 490 if ((!here && *p == NUL) |
| 491 || (here && *p != NUL) | |
| 7 | 492 || (bp->dbg_type == DBG_FUNC && strstr((char *)p, "()") != NULL)) |
| 493 { | |
| 494 EMSG2(_(e_invarg2), arg); | |
| 495 return FAIL; | |
| 496 } | |
| 497 | |
| 498 if (bp->dbg_type == DBG_FUNC) | |
| 499 bp->dbg_name = vim_strsave(p); | |
| 10 | 500 else if (here) |
| 501 bp->dbg_name = vim_strsave(curbuf->b_ffname); | |
| 7 | 502 else |
| 503 { | |
| 504 /* Expand the file name in the same way as do_source(). This means | |
| 505 * doing it twice, so that $DIR/file gets expanded when $DIR is | |
| 506 * "~/dir". */ | |
| 507 #ifdef RISCOS | |
| 508 q = mch_munge_fname(p); | |
| 509 #else | |
| 510 q = expand_env_save(p); | |
| 511 #endif | |
| 512 if (q == NULL) | |
| 513 return FAIL; | |
| 514 #ifdef RISCOS | |
| 515 p = mch_munge_fname(q); | |
| 516 #else | |
| 517 p = expand_env_save(q); | |
| 518 #endif | |
| 519 vim_free(q); | |
| 520 if (p == NULL) | |
| 521 return FAIL; | |
| 11 | 522 if (*p != '*') |
| 523 { | |
| 524 bp->dbg_name = fix_fname(p); | |
| 525 vim_free(p); | |
| 526 } | |
| 527 else | |
| 528 bp->dbg_name = p; | |
| 7 | 529 } |
| 530 | |
| 531 if (bp->dbg_name == NULL) | |
| 532 return FAIL; | |
| 533 return OK; | |
| 534 } | |
| 535 | |
| 536 /* | |
| 537 * ":breakadd". | |
| 538 */ | |
| 539 void | |
| 540 ex_breakadd(eap) | |
| 541 exarg_T *eap; | |
| 542 { | |
| 543 struct debuggy *bp; | |
| 544 char_u *pat; | |
| 170 | 545 garray_T *gap; |
| 546 | |
| 547 gap = &dbg_breakp; | |
| 548 #ifdef FEAT_PROFILE | |
| 549 if (eap->cmdidx == CMD_profile) | |
| 550 gap = &prof_ga; | |
| 551 #endif | |
| 552 | |
| 553 if (dbg_parsearg(eap->arg, gap) == OK) | |
| 554 { | |
| 555 bp = &DEBUGGY(gap, gap->ga_len); | |
| 556 bp->dbg_forceit = eap->forceit; | |
| 557 | |
| 7 | 558 pat = file_pat_to_reg_pat(bp->dbg_name, NULL, NULL, FALSE); |
| 559 if (pat != NULL) | |
| 560 { | |
| 561 bp->dbg_prog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
| 562 vim_free(pat); | |
| 563 } | |
| 564 if (pat == NULL || bp->dbg_prog == NULL) | |
| 565 vim_free(bp->dbg_name); | |
| 566 else | |
| 567 { | |
| 568 if (bp->dbg_lnum == 0) /* default line number is 1 */ | |
| 569 bp->dbg_lnum = 1; | |
| 170 | 570 #ifdef FEAT_PROFILE |
| 571 if (eap->cmdidx != CMD_profile) | |
| 572 #endif | |
| 573 { | |
| 574 DEBUGGY(gap, gap->ga_len).dbg_nr = ++last_breakp; | |
| 575 ++debug_tick; | |
| 576 } | |
| 577 ++gap->ga_len; | |
| 7 | 578 } |
| 579 } | |
| 580 } | |
| 581 | |
| 582 /* | |
| 583 * ":debuggreedy". | |
| 584 */ | |
| 585 void | |
| 586 ex_debuggreedy(eap) | |
| 587 exarg_T *eap; | |
| 588 { | |
| 589 if (eap->addr_count == 0 || eap->line2 != 0) | |
| 590 debug_greedy = TRUE; | |
| 591 else | |
| 592 debug_greedy = FALSE; | |
| 593 } | |
| 594 | |
| 595 /* | |
| 364 | 596 * ":breakdel" and ":profdel". |
| 7 | 597 */ |
| 598 void | |
| 599 ex_breakdel(eap) | |
| 600 exarg_T *eap; | |
| 601 { | |
| 602 struct debuggy *bp, *bpi; | |
| 603 int nr; | |
| 604 int todel = -1; | |
| 359 | 605 int del_all = FALSE; |
| 7 | 606 int i; |
| 607 linenr_T best_lnum = 0; | |
| 364 | 608 garray_T *gap; |
| 609 | |
| 610 gap = &dbg_breakp; | |
| 611 #ifdef FEAT_PROFILE | |
| 612 if (eap->cmdidx == CMD_profdel) | |
| 613 gap = &prof_ga; | |
| 614 #endif | |
| 7 | 615 |
| 616 if (vim_isdigit(*eap->arg)) | |
| 617 { | |
| 618 /* ":breakdel {nr}" */ | |
| 619 nr = atol((char *)eap->arg); | |
| 364 | 620 for (i = 0; i < gap->ga_len; ++i) |
| 621 if (DEBUGGY(gap, i).dbg_nr == nr) | |
| 7 | 622 { |
| 623 todel = i; | |
| 624 break; | |
| 625 } | |
| 626 } | |
| 359 | 627 else if (*eap->arg == '*') |
| 628 { | |
| 629 todel = 0; | |
| 630 del_all = TRUE; | |
| 631 } | |
| 7 | 632 else |
| 633 { | |
| 634 /* ":breakdel {func|file} [lnum] {name}" */ | |
| 364 | 635 if (dbg_parsearg(eap->arg, gap) == FAIL) |
| 7 | 636 return; |
| 364 | 637 bp = &DEBUGGY(gap, gap->ga_len); |
| 638 for (i = 0; i < gap->ga_len; ++i) | |
| 7 | 639 { |
| 364 | 640 bpi = &DEBUGGY(gap, i); |
| 7 | 641 if (bp->dbg_type == bpi->dbg_type |
| 642 && STRCMP(bp->dbg_name, bpi->dbg_name) == 0 | |
| 643 && (bp->dbg_lnum == bpi->dbg_lnum | |
| 644 || (bp->dbg_lnum == 0 | |
| 645 && (best_lnum == 0 | |
| 646 || bpi->dbg_lnum < best_lnum)))) | |
| 647 { | |
| 648 todel = i; | |
| 649 best_lnum = bpi->dbg_lnum; | |
| 650 } | |
| 651 } | |
| 652 vim_free(bp->dbg_name); | |
| 653 } | |
| 654 | |
| 655 if (todel < 0) | |
| 656 EMSG2(_("E161: Breakpoint not found: %s"), eap->arg); | |
| 657 else | |
| 364 | 658 { |
| 659 while (gap->ga_len > 0) | |
| 359 | 660 { |
| 364 | 661 vim_free(DEBUGGY(gap, todel).dbg_name); |
| 662 vim_free(DEBUGGY(gap, todel).dbg_prog); | |
| 663 --gap->ga_len; | |
| 664 if (todel < gap->ga_len) | |
| 665 mch_memmove(&DEBUGGY(gap, todel), &DEBUGGY(gap, todel + 1), | |
| 666 (gap->ga_len - todel) * sizeof(struct debuggy)); | |
| 667 #ifdef FEAT_PROFILE | |
| 668 if (eap->cmdidx == CMD_breakdel) | |
| 669 #endif | |
| 670 ++debug_tick; | |
| 359 | 671 if (!del_all) |
| 672 break; | |
| 673 } | |
| 364 | 674 |
| 675 /* If all breakpoints were removed clear the array. */ | |
| 676 if (gap->ga_len == 0) | |
| 677 ga_clear(gap); | |
| 678 } | |
| 7 | 679 } |
| 680 | |
| 681 /* | |
| 682 * ":breaklist". | |
| 683 */ | |
| 684 void | |
| 685 ex_breaklist(eap) | |
| 1876 | 686 exarg_T *eap UNUSED; |
| 7 | 687 { |
| 688 struct debuggy *bp; | |
| 689 int i; | |
| 690 | |
| 691 if (dbg_breakp.ga_len == 0) | |
| 692 MSG(_("No breakpoints defined")); | |
| 693 else | |
| 694 for (i = 0; i < dbg_breakp.ga_len; ++i) | |
| 695 { | |
| 696 bp = &BREAKP(i); | |
| 697 smsg((char_u *)_("%3d %s %s line %ld"), | |
| 698 bp->dbg_nr, | |
| 699 bp->dbg_type == DBG_FUNC ? "func" : "file", | |
| 700 bp->dbg_name, | |
| 701 (long)bp->dbg_lnum); | |
| 702 } | |
| 703 } | |
| 704 | |
| 705 /* | |
| 706 * Find a breakpoint for a function or sourced file. | |
| 707 * Returns line number at which to break; zero when no matching breakpoint. | |
| 708 */ | |
| 709 linenr_T | |
| 710 dbg_find_breakpoint(file, fname, after) | |
| 711 int file; /* TRUE for a file, FALSE for a function */ | |
| 712 char_u *fname; /* file or function name */ | |
| 713 linenr_T after; /* after this line number */ | |
| 714 { | |
| 170 | 715 return debuggy_find(file, fname, after, &dbg_breakp, NULL); |
| 716 } | |
| 717 | |
| 718 #if defined(FEAT_PROFILE) || defined(PROTO) | |
| 719 /* | |
| 720 * Return TRUE if profiling is on for a function or sourced file. | |
| 721 */ | |
| 722 int | |
| 723 has_profiling(file, fname, fp) | |
| 724 int file; /* TRUE for a file, FALSE for a function */ | |
| 725 char_u *fname; /* file or function name */ | |
| 726 int *fp; /* return: forceit */ | |
| 727 { | |
| 728 return (debuggy_find(file, fname, (linenr_T)0, &prof_ga, fp) | |
| 729 != (linenr_T)0); | |
| 730 } | |
| 731 #endif | |
| 732 | |
| 733 /* | |
| 734 * Common code for dbg_find_breakpoint() and has_profiling(). | |
| 735 */ | |
| 736 static linenr_T | |
| 737 debuggy_find(file, fname, after, gap, fp) | |
| 738 int file; /* TRUE for a file, FALSE for a function */ | |
| 739 char_u *fname; /* file or function name */ | |
| 740 linenr_T after; /* after this line number */ | |
| 741 garray_T *gap; /* either &dbg_breakp or &prof_ga */ | |
| 742 int *fp; /* if not NULL: return forceit */ | |
| 743 { | |
| 7 | 744 struct debuggy *bp; |
| 745 int i; | |
| 746 linenr_T lnum = 0; | |
| 747 regmatch_T regmatch; | |
| 748 char_u *name = fname; | |
| 749 int prev_got_int; | |
| 750 | |
| 170 | 751 /* Return quickly when there are no breakpoints. */ |
| 752 if (gap->ga_len == 0) | |
| 753 return (linenr_T)0; | |
| 754 | |
| 7 | 755 /* Replace K_SNR in function name with "<SNR>". */ |
| 756 if (!file && fname[0] == K_SPECIAL) | |
| 757 { | |
| 758 name = alloc((unsigned)STRLEN(fname) + 3); | |
| 759 if (name == NULL) | |
| 760 name = fname; | |
| 761 else | |
| 762 { | |
| 763 STRCPY(name, "<SNR>"); | |
| 764 STRCPY(name + 5, fname + 3); | |
| 765 } | |
| 766 } | |
| 767 | |
| 170 | 768 for (i = 0; i < gap->ga_len; ++i) |
| 769 { | |
| 770 /* Skip entries that are not useful or are for a line that is beyond | |
| 771 * an already found breakpoint. */ | |
| 772 bp = &DEBUGGY(gap, i); | |
| 773 if (((bp->dbg_type == DBG_FILE) == file && ( | |
| 774 #ifdef FEAT_PROFILE | |
| 775 gap == &prof_ga || | |
| 776 #endif | |
| 777 (bp->dbg_lnum > after && (lnum == 0 || bp->dbg_lnum < lnum))))) | |
| 7 | 778 { |
| 779 regmatch.regprog = bp->dbg_prog; | |
| 780 regmatch.rm_ic = FALSE; | |
| 781 /* | |
| 170 | 782 * Save the value of got_int and reset it. We don't want a |
| 783 * previous interruption cancel matching, only hitting CTRL-C | |
| 784 * while matching should abort it. | |
| 7 | 785 */ |
| 786 prev_got_int = got_int; | |
| 787 got_int = FALSE; | |
| 788 if (vim_regexec(®match, name, (colnr_T)0)) | |
| 170 | 789 { |
| 7 | 790 lnum = bp->dbg_lnum; |
| 170 | 791 if (fp != NULL) |
| 792 *fp = bp->dbg_forceit; | |
| 793 } | |
| 7 | 794 got_int |= prev_got_int; |
| 795 } | |
| 796 } | |
| 797 if (name != fname) | |
| 798 vim_free(name); | |
| 799 | |
| 800 return lnum; | |
| 801 } | |
| 802 | |
| 803 /* | |
| 804 * Called when a breakpoint was encountered. | |
| 805 */ | |
| 806 void | |
| 807 dbg_breakpoint(name, lnum) | |
| 808 char_u *name; | |
| 809 linenr_T lnum; | |
| 810 { | |
| 811 /* We need to check if this line is actually executed in do_one_cmd() */ | |
| 812 debug_breakpoint_name = name; | |
| 813 debug_breakpoint_lnum = lnum; | |
| 814 } | |
| 170 | 815 |
| 816 | |
| 794 | 817 # if defined(FEAT_PROFILE) || defined(FEAT_RELTIME) || defined(PROTO) |
| 170 | 818 /* |
| 819 * Store the current time in "tm". | |
| 820 */ | |
| 821 void | |
| 822 profile_start(tm) | |
| 823 proftime_T *tm; | |
| 824 { | |
| 177 | 825 # ifdef WIN3264 |
| 826 QueryPerformanceCounter(tm); | |
| 827 # else | |
| 170 | 828 gettimeofday(tm, NULL); |
| 177 | 829 # endif |
| 170 | 830 } |
| 831 | |
| 832 /* | |
| 833 * Compute the elapsed time from "tm" till now and store in "tm". | |
| 834 */ | |
| 835 void | |
| 836 profile_end(tm) | |
| 837 proftime_T *tm; | |
| 838 { | |
| 839 proftime_T now; | |
| 840 | |
| 177 | 841 # ifdef WIN3264 |
| 842 QueryPerformanceCounter(&now); | |
| 843 tm->QuadPart = now.QuadPart - tm->QuadPart; | |
| 844 # else | |
| 170 | 845 gettimeofday(&now, NULL); |
| 846 tm->tv_usec = now.tv_usec - tm->tv_usec; | |
| 847 tm->tv_sec = now.tv_sec - tm->tv_sec; | |
| 848 if (tm->tv_usec < 0) | |
| 849 { | |
| 850 tm->tv_usec += 1000000; | |
| 851 --tm->tv_sec; | |
| 852 } | |
| 177 | 853 # endif |
| 170 | 854 } |
| 855 | |
| 856 /* | |
| 857 * Subtract the time "tm2" from "tm". | |
| 858 */ | |
| 859 void | |
| 860 profile_sub(tm, tm2) | |
| 861 proftime_T *tm, *tm2; | |
| 862 { | |
| 177 | 863 # ifdef WIN3264 |
| 864 tm->QuadPart -= tm2->QuadPart; | |
| 865 # else | |
| 170 | 866 tm->tv_usec -= tm2->tv_usec; |
| 867 tm->tv_sec -= tm2->tv_sec; | |
| 868 if (tm->tv_usec < 0) | |
| 869 { | |
| 870 tm->tv_usec += 1000000; | |
| 871 --tm->tv_sec; | |
| 872 } | |
| 177 | 873 # endif |
| 170 | 874 } |
| 875 | |
| 876 /* | |
| 794 | 877 * Return a string that represents the time in "tm". |
| 878 * Uses a static buffer! | |
| 879 */ | |
| 880 char * | |
| 881 profile_msg(tm) | |
| 882 proftime_T *tm; | |
| 883 { | |
| 884 static char buf[50]; | |
| 885 | |
| 886 # ifdef WIN3264 | |
| 887 LARGE_INTEGER fr; | |
| 888 | |
| 889 QueryPerformanceFrequency(&fr); | |
| 890 sprintf(buf, "%10.6lf", (double)tm->QuadPart / (double)fr.QuadPart); | |
| 891 # else | |
| 892 sprintf(buf, "%3ld.%06ld", (long)tm->tv_sec, (long)tm->tv_usec); | |
| 1496 | 893 # endif |
| 794 | 894 return buf; |
| 895 } | |
| 896 | |
| 897 /* | |
| 1496 | 898 * Put the time "msec" past now in "tm". |
| 794 | 899 */ |
| 1496 | 900 void |
| 901 profile_setlimit(msec, tm) | |
| 902 long msec; | |
| 903 proftime_T *tm; | |
| 904 { | |
| 905 if (msec <= 0) /* no limit */ | |
| 906 profile_zero(tm); | |
| 907 else | |
| 908 { | |
| 909 # ifdef WIN3264 | |
| 910 LARGE_INTEGER fr; | |
| 911 | |
| 912 QueryPerformanceCounter(tm); | |
| 913 QueryPerformanceFrequency(&fr); | |
| 1517 | 914 tm->QuadPart += (LONGLONG)((double)msec / 1000.0 * (double)fr.QuadPart); |
| 1496 | 915 # else |
| 916 long usec; | |
| 917 | |
| 918 gettimeofday(tm, NULL); | |
| 919 usec = (long)tm->tv_usec + (long)msec * 1000; | |
| 920 tm->tv_usec = usec % 1000000L; | |
| 921 tm->tv_sec += usec / 1000000L; | |
| 922 # endif | |
| 923 } | |
| 924 } | |
| 925 | |
| 926 /* | |
| 927 * Return TRUE if the current time is past "tm". | |
| 928 */ | |
| 929 int | |
| 930 profile_passed_limit(tm) | |
| 931 proftime_T *tm; | |
| 932 { | |
| 933 proftime_T now; | |
| 934 | |
| 935 # ifdef WIN3264 | |
| 936 if (tm->QuadPart == 0) /* timer was not set */ | |
| 937 return FALSE; | |
| 938 QueryPerformanceCounter(&now); | |
| 939 return (now.QuadPart > tm->QuadPart); | |
| 940 # else | |
| 941 if (tm->tv_sec == 0) /* timer was not set */ | |
| 942 return FALSE; | |
| 943 gettimeofday(&now, NULL); | |
| 944 return (now.tv_sec > tm->tv_sec | |
| 945 || (now.tv_sec == tm->tv_sec && now.tv_usec > tm->tv_usec)); | |
| 946 # endif | |
| 947 } | |
| 794 | 948 |
| 949 /* | |
| 950 * Set the time in "tm" to zero. | |
| 951 */ | |
| 952 void | |
| 953 profile_zero(tm) | |
| 954 proftime_T *tm; | |
| 955 { | |
| 956 # ifdef WIN3264 | |
| 957 tm->QuadPart = 0; | |
| 958 # else | |
| 959 tm->tv_usec = 0; | |
| 960 tm->tv_sec = 0; | |
| 961 # endif | |
| 962 } | |
| 963 | |
| 1496 | 964 # endif /* FEAT_PROFILE || FEAT_RELTIME */ |
| 965 | |
| 966 # if defined(FEAT_PROFILE) || defined(PROTO) | |
| 967 /* | |
| 968 * Functions for profiling. | |
| 969 */ | |
| 970 static void script_do_profile __ARGS((scriptitem_T *si)); | |
| 971 static void script_dump_profile __ARGS((FILE *fd)); | |
| 972 static proftime_T prof_wait_time; | |
| 973 | |
| 794 | 974 /* |
| 170 | 975 * Add the time "tm2" to "tm". |
| 976 */ | |
| 977 void | |
| 978 profile_add(tm, tm2) | |
| 979 proftime_T *tm, *tm2; | |
| 980 { | |
| 177 | 981 # ifdef WIN3264 |
| 982 tm->QuadPart += tm2->QuadPart; | |
| 983 # else | |
| 170 | 984 tm->tv_usec += tm2->tv_usec; |
| 985 tm->tv_sec += tm2->tv_sec; | |
| 986 if (tm->tv_usec >= 1000000) | |
| 987 { | |
| 988 tm->tv_usec -= 1000000; | |
| 989 ++tm->tv_sec; | |
| 990 } | |
| 177 | 991 # endif |
| 170 | 992 } |
| 993 | |
| 994 /* | |
| 720 | 995 * Add the "self" time from the total time and the children's time. |
| 996 */ | |
| 997 void | |
| 998 profile_self(self, total, children) | |
| 999 proftime_T *self, *total, *children; | |
| 1000 { | |
| 1001 /* Check that the result won't be negative. Can happen with recursive | |
| 1002 * calls. */ | |
| 1003 #ifdef WIN3264 | |
| 1004 if (total->QuadPart <= children->QuadPart) | |
| 1005 return; | |
| 1006 #else | |
| 1007 if (total->tv_sec < children->tv_sec | |
| 1008 || (total->tv_sec == children->tv_sec | |
| 1009 && total->tv_usec <= children->tv_usec)) | |
| 1010 return; | |
| 1011 #endif | |
| 1012 profile_add(self, total); | |
| 1013 profile_sub(self, children); | |
| 1014 } | |
| 1015 | |
| 1016 /* | |
| 170 | 1017 * Get the current waittime. |
| 1018 */ | |
| 1019 void | |
| 1020 profile_get_wait(tm) | |
| 1021 proftime_T *tm; | |
| 1022 { | |
| 1023 *tm = prof_wait_time; | |
| 1024 } | |
| 1025 | |
| 1026 /* | |
| 1027 * Subtract the passed waittime since "tm" from "tma". | |
| 1028 */ | |
| 1029 void | |
| 1030 profile_sub_wait(tm, tma) | |
| 1031 proftime_T *tm, *tma; | |
| 1032 { | |
| 1033 proftime_T tm3 = prof_wait_time; | |
| 1034 | |
| 1035 profile_sub(&tm3, tm); | |
| 1036 profile_sub(tma, &tm3); | |
| 1037 } | |
| 1038 | |
| 1039 /* | |
| 1040 * Return TRUE if "tm1" and "tm2" are equal. | |
| 1041 */ | |
| 1042 int | |
| 1043 profile_equal(tm1, tm2) | |
| 1044 proftime_T *tm1, *tm2; | |
| 1045 { | |
| 177 | 1046 # ifdef WIN3264 |
| 1047 return (tm1->QuadPart == tm2->QuadPart); | |
| 1048 # else | |
| 170 | 1049 return (tm1->tv_usec == tm2->tv_usec && tm1->tv_sec == tm2->tv_sec); |
| 177 | 1050 # endif |
| 1051 } | |
| 1052 | |
| 1053 /* | |
| 1054 * Return <0, 0 or >0 if "tm1" < "tm2", "tm1" == "tm2" or "tm1" > "tm2" | |
| 1055 */ | |
| 1056 int | |
| 1057 profile_cmp(tm1, tm2) | |
| 1058 proftime_T *tm1, *tm2; | |
| 1059 { | |
| 1060 # ifdef WIN3264 | |
| 1061 return (int)(tm2->QuadPart - tm1->QuadPart); | |
| 1062 # else | |
| 1063 if (tm1->tv_sec == tm2->tv_sec) | |
| 1064 return tm2->tv_usec - tm1->tv_usec; | |
| 1065 return tm2->tv_sec - tm1->tv_sec; | |
| 1066 # endif | |
| 170 | 1067 } |
| 1068 | |
| 1069 static char_u *profile_fname = NULL; | |
| 790 | 1070 static proftime_T pause_time; |
| 170 | 1071 |
| 1072 /* | |
| 1073 * ":profile cmd args" | |
| 1074 */ | |
| 1075 void | |
| 1076 ex_profile(eap) | |
| 1077 exarg_T *eap; | |
| 1078 { | |
| 1079 char_u *e; | |
| 1080 int len; | |
| 1081 | |
| 1082 e = skiptowhite(eap->arg); | |
| 835 | 1083 len = (int)(e - eap->arg); |
| 170 | 1084 e = skipwhite(e); |
| 1085 | |
| 1086 if (len == 5 && STRNCMP(eap->arg, "start", 5) == 0 && *e != NUL) | |
| 1087 { | |
| 1088 vim_free(profile_fname); | |
| 1089 profile_fname = vim_strsave(e); | |
| 790 | 1090 do_profiling = PROF_YES; |
| 170 | 1091 profile_zero(&prof_wait_time); |
| 1092 set_vim_var_nr(VV_PROFILING, 1L); | |
| 1093 } | |
| 790 | 1094 else if (do_profiling == PROF_NONE) |
| 170 | 1095 EMSG(_("E750: First use :profile start <fname>")); |
| 790 | 1096 else if (STRCMP(eap->arg, "pause") == 0) |
| 1097 { | |
| 1098 if (do_profiling == PROF_YES) | |
| 1099 profile_start(&pause_time); | |
| 1100 do_profiling = PROF_PAUSED; | |
| 1101 } | |
| 1102 else if (STRCMP(eap->arg, "continue") == 0) | |
| 1103 { | |
| 1104 if (do_profiling == PROF_PAUSED) | |
| 1105 { | |
| 1106 profile_end(&pause_time); | |
| 1107 profile_add(&prof_wait_time, &pause_time); | |
| 1108 } | |
| 1109 do_profiling = PROF_YES; | |
| 1110 } | |
| 170 | 1111 else |
| 1112 { | |
| 1113 /* The rest is similar to ":breakadd". */ | |
| 1114 ex_breakadd(eap); | |
| 1115 } | |
| 1116 } | |
| 1117 | |
| 1118 /* | |
| 1119 * Dump the profiling info. | |
| 1120 */ | |
| 1121 void | |
| 1122 profile_dump() | |
| 1123 { | |
| 1124 FILE *fd; | |
| 1125 | |
| 1126 if (profile_fname != NULL) | |
| 1127 { | |
| 531 | 1128 fd = mch_fopen((char *)profile_fname, "w"); |
| 170 | 1129 if (fd == NULL) |
| 1130 EMSG2(_(e_notopen), profile_fname); | |
| 1131 else | |
| 1132 { | |
| 177 | 1133 script_dump_profile(fd); |
| 170 | 1134 func_dump_profile(fd); |
| 1135 fclose(fd); | |
| 1136 } | |
| 1137 } | |
| 1138 } | |
| 1139 | |
| 1140 /* | |
| 1141 * Start profiling script "fp". | |
| 1142 */ | |
| 1143 static void | |
| 1144 script_do_profile(si) | |
| 1145 scriptitem_T *si; | |
| 1146 { | |
| 1147 si->sn_pr_count = 0; | |
| 1148 profile_zero(&si->sn_pr_total); | |
| 1149 profile_zero(&si->sn_pr_self); | |
| 1150 | |
| 1151 ga_init2(&si->sn_prl_ga, sizeof(sn_prl_T), 100); | |
| 1152 si->sn_prl_idx = -1; | |
| 1153 si->sn_prof_on = TRUE; | |
| 1154 si->sn_pr_nest = 0; | |
| 1155 } | |
| 1156 | |
| 1157 /* | |
| 1158 * save time when starting to invoke another script or function. | |
| 1159 */ | |
| 1160 void | |
| 1161 script_prof_save(tm) | |
| 1162 proftime_T *tm; /* place to store wait time */ | |
| 1163 { | |
| 1164 scriptitem_T *si; | |
| 1165 | |
| 1166 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1167 { | |
| 1168 si = &SCRIPT_ITEM(current_SID); | |
| 1169 if (si->sn_prof_on && si->sn_pr_nest++ == 0) | |
| 1170 profile_start(&si->sn_pr_child); | |
| 1171 } | |
| 1172 profile_get_wait(tm); | |
| 1173 } | |
| 1174 | |
| 1175 /* | |
| 1176 * Count time spent in children after invoking another script or function. | |
| 1177 */ | |
| 1178 void | |
| 1179 script_prof_restore(tm) | |
| 1180 proftime_T *tm; | |
| 1181 { | |
| 1182 scriptitem_T *si; | |
| 1183 | |
| 1184 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1185 { | |
| 1186 si = &SCRIPT_ITEM(current_SID); | |
| 1187 if (si->sn_prof_on && --si->sn_pr_nest == 0) | |
| 1188 { | |
| 1189 profile_end(&si->sn_pr_child); | |
| 1190 profile_sub_wait(tm, &si->sn_pr_child); /* don't count wait time */ | |
| 1191 profile_add(&si->sn_pr_children, &si->sn_pr_child); | |
| 1192 profile_add(&si->sn_prl_children, &si->sn_pr_child); | |
| 1193 } | |
| 1194 } | |
| 1195 } | |
| 1196 | |
| 1197 static proftime_T inchar_time; | |
| 1198 | |
| 1199 /* | |
| 1200 * Called when starting to wait for the user to type a character. | |
| 1201 */ | |
| 1202 void | |
| 1203 prof_inchar_enter() | |
| 1204 { | |
| 1205 profile_start(&inchar_time); | |
| 1206 } | |
| 1207 | |
| 1208 /* | |
| 1209 * Called when finished waiting for the user to type a character. | |
| 1210 */ | |
| 1211 void | |
| 1212 prof_inchar_exit() | |
| 1213 { | |
| 1214 profile_end(&inchar_time); | |
| 1215 profile_add(&prof_wait_time, &inchar_time); | |
| 1216 } | |
| 1217 | |
| 1218 /* | |
| 1219 * Dump the profiling results for all scripts in file "fd". | |
| 1220 */ | |
| 1221 static void | |
| 1222 script_dump_profile(fd) | |
| 1223 FILE *fd; | |
| 1224 { | |
| 1225 int id; | |
| 1226 scriptitem_T *si; | |
| 1227 int i; | |
| 1228 FILE *sfd; | |
| 1229 sn_prl_T *pp; | |
| 1230 | |
| 1231 for (id = 1; id <= script_items.ga_len; ++id) | |
| 1232 { | |
| 1233 si = &SCRIPT_ITEM(id); | |
| 1234 if (si->sn_prof_on) | |
| 1235 { | |
| 1236 fprintf(fd, "SCRIPT %s\n", si->sn_name); | |
| 1237 if (si->sn_pr_count == 1) | |
| 1238 fprintf(fd, "Sourced 1 time\n"); | |
| 1239 else | |
| 1240 fprintf(fd, "Sourced %d times\n", si->sn_pr_count); | |
| 1241 fprintf(fd, "Total time: %s\n", profile_msg(&si->sn_pr_total)); | |
| 1242 fprintf(fd, " Self time: %s\n", profile_msg(&si->sn_pr_self)); | |
| 1243 fprintf(fd, "\n"); | |
| 1244 fprintf(fd, "count total (s) self (s)\n"); | |
| 1245 | |
| 531 | 1246 sfd = mch_fopen((char *)si->sn_name, "r"); |
| 170 | 1247 if (sfd == NULL) |
| 1248 fprintf(fd, "Cannot open file!\n"); | |
| 1249 else | |
| 1250 { | |
| 1251 for (i = 0; i < si->sn_prl_ga.ga_len; ++i) | |
| 1252 { | |
| 1253 if (vim_fgets(IObuff, IOSIZE, sfd)) | |
| 1254 break; | |
| 1255 pp = &PRL_ITEM(si, i); | |
| 1256 if (pp->snp_count > 0) | |
| 1257 { | |
| 1258 fprintf(fd, "%5d ", pp->snp_count); | |
| 1259 if (profile_equal(&pp->sn_prl_total, &pp->sn_prl_self)) | |
| 1260 fprintf(fd, " "); | |
| 1261 else | |
| 1262 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_total)); | |
| 1263 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_self)); | |
| 1264 } | |
| 1265 else | |
| 1266 fprintf(fd, " "); | |
| 1267 fprintf(fd, "%s", IObuff); | |
| 1268 } | |
| 1269 fclose(sfd); | |
| 1270 } | |
| 1271 fprintf(fd, "\n"); | |
| 1272 } | |
| 1273 } | |
| 1274 } | |
| 1275 | |
| 1276 /* | |
| 1277 * Return TRUE when a function defined in the current script should be | |
| 1278 * profiled. | |
| 1279 */ | |
| 1280 int | |
| 1281 prof_def_func() | |
| 1282 { | |
| 391 | 1283 if (current_SID > 0) |
| 1284 return SCRIPT_ITEM(current_SID).sn_pr_force; | |
| 1285 return FALSE; | |
| 170 | 1286 } |
| 1287 | |
| 1288 # endif | |
| 7 | 1289 #endif |
| 1290 | |
| 1291 /* | |
| 1292 * If 'autowrite' option set, try to write the file. | |
| 1293 * Careful: autocommands may make "buf" invalid! | |
| 1294 * | |
| 1295 * return FAIL for failure, OK otherwise | |
| 1296 */ | |
| 1297 int | |
| 1298 autowrite(buf, forceit) | |
| 1299 buf_T *buf; | |
| 1300 int forceit; | |
| 1301 { | |
| 1069 | 1302 int r; |
| 1303 | |
| 7 | 1304 if (!(p_aw || p_awa) || !p_write |
| 1305 #ifdef FEAT_QUICKFIX | |
| 1069 | 1306 /* never autowrite a "nofile" or "nowrite" buffer */ |
| 1307 || bt_dontwrite(buf) | |
| 7 | 1308 #endif |
| 1069 | 1309 || (!forceit && buf->b_p_ro) || buf->b_ffname == NULL) |
| 7 | 1310 return FAIL; |
| 1069 | 1311 r = buf_write_all(buf, forceit); |
| 1312 | |
| 1313 /* Writing may succeed but the buffer still changed, e.g., when there is a | |
| 1314 * conversion error. We do want to return FAIL then. */ | |
| 1315 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 1316 r = FAIL; | |
| 1317 return r; | |
| 7 | 1318 } |
| 1319 | |
| 1320 /* | |
| 1321 * flush all buffers, except the ones that are readonly | |
| 1322 */ | |
| 1323 void | |
| 1324 autowrite_all() | |
| 1325 { | |
| 1326 buf_T *buf; | |
| 1327 | |
| 1328 if (!(p_aw || p_awa) || !p_write) | |
| 1329 return; | |
| 1330 for (buf = firstbuf; buf; buf = buf->b_next) | |
| 1331 if (bufIsChanged(buf) && !buf->b_p_ro) | |
| 1332 { | |
| 1333 (void)buf_write_all(buf, FALSE); | |
| 1334 #ifdef FEAT_AUTOCMD | |
| 1335 /* an autocommand may have deleted the buffer */ | |
| 1336 if (!buf_valid(buf)) | |
| 1337 buf = firstbuf; | |
| 1338 #endif | |
| 1339 } | |
| 1340 } | |
| 1341 | |
| 1342 /* | |
| 1343 * return TRUE if buffer was changed and cannot be abandoned. | |
| 1344 */ | |
| 1345 int | |
| 1346 check_changed(buf, checkaw, mult_win, forceit, allbuf) | |
| 1347 buf_T *buf; | |
| 1348 int checkaw; /* do autowrite if buffer was changed */ | |
| 1349 int mult_win; /* check also when several wins for the buf */ | |
| 1350 int forceit; | |
| 1876 | 1351 int allbuf UNUSED; /* may write all buffers */ |
| 7 | 1352 { |
| 1353 if ( !forceit | |
| 1354 && bufIsChanged(buf) | |
| 1355 && (mult_win || buf->b_nwindows <= 1) | |
| 1356 && (!checkaw || autowrite(buf, forceit) == FAIL)) | |
| 1357 { | |
| 1358 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1359 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1360 { | |
| 1361 buf_T *buf2; | |
| 1362 int count = 0; | |
| 1363 | |
| 1364 if (allbuf) | |
| 1365 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1366 if (bufIsChanged(buf2) | |
| 1367 && (buf2->b_ffname != NULL | |
| 1368 # ifdef FEAT_BROWSE | |
| 1369 || cmdmod.browse | |
| 1370 # endif | |
| 1371 )) | |
| 1372 ++count; | |
| 1373 # ifdef FEAT_AUTOCMD | |
| 1374 if (!buf_valid(buf)) | |
| 1375 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1376 return FALSE; | |
| 1377 # endif | |
| 1378 dialog_changed(buf, count > 1); | |
| 1379 # ifdef FEAT_AUTOCMD | |
| 1380 if (!buf_valid(buf)) | |
| 1381 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1382 return FALSE; | |
| 1383 # endif | |
| 1384 return bufIsChanged(buf); | |
| 1385 } | |
| 1386 #endif | |
| 1387 EMSG(_(e_nowrtmsg)); | |
| 1388 return TRUE; | |
| 1389 } | |
| 1390 return FALSE; | |
| 1391 } | |
| 1392 | |
| 1393 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 1394 | |
| 1395 #if defined(FEAT_BROWSE) || defined(PROTO) | |
| 1396 /* | |
| 1397 * When wanting to write a file without a file name, ask the user for a name. | |
| 1398 */ | |
| 1399 void | |
| 1400 browse_save_fname(buf) | |
| 1401 buf_T *buf; | |
| 1402 { | |
| 1403 if (buf->b_fname == NULL) | |
| 1404 { | |
| 1405 char_u *fname; | |
| 1406 | |
| 29 | 1407 fname = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), |
| 1408 NULL, NULL, NULL, NULL, buf); | |
| 7 | 1409 if (fname != NULL) |
| 1410 { | |
| 1411 if (setfname(buf, fname, NULL, TRUE) == OK) | |
| 1412 buf->b_flags |= BF_NOTEDITED; | |
| 1413 vim_free(fname); | |
| 1414 } | |
| 1415 } | |
| 1416 } | |
| 1417 #endif | |
| 1418 | |
| 1419 /* | |
| 1420 * Ask the user what to do when abondoning a changed buffer. | |
| 1421 * Must check 'write' option first! | |
| 1422 */ | |
| 1423 void | |
| 1424 dialog_changed(buf, checkall) | |
| 1425 buf_T *buf; | |
| 1426 int checkall; /* may abandon all changed buffers */ | |
| 1427 { | |
| 1428 char_u buff[IOSIZE]; | |
| 1429 int ret; | |
| 1430 buf_T *buf2; | |
| 1431 | |
| 314 | 1432 dialog_msg(buff, _("Save changes to \"%s\"?"), |
| 7 | 1433 (buf->b_fname != NULL) ? |
| 1434 buf->b_fname : (char_u *)_("Untitled")); | |
| 1435 if (checkall) | |
| 1436 ret = vim_dialog_yesnoallcancel(VIM_QUESTION, NULL, buff, 1); | |
| 1437 else | |
| 1438 ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1); | |
| 1439 | |
| 1440 if (ret == VIM_YES) | |
| 1441 { | |
| 1442 #ifdef FEAT_BROWSE | |
| 1443 /* May get file name, when there is none */ | |
| 1444 browse_save_fname(buf); | |
| 1445 #endif | |
| 1446 if (buf->b_fname != NULL) /* didn't hit Cancel */ | |
| 1447 (void)buf_write_all(buf, FALSE); | |
| 1448 } | |
| 1449 else if (ret == VIM_NO) | |
| 1450 { | |
| 1451 unchanged(buf, TRUE); | |
| 1452 } | |
| 1453 else if (ret == VIM_ALL) | |
| 1454 { | |
| 1455 /* | |
| 1456 * Write all modified files that can be written. | |
| 1457 * Skip readonly buffers, these need to be confirmed | |
| 1458 * individually. | |
| 1459 */ | |
| 1460 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1461 { | |
| 1462 if (bufIsChanged(buf2) | |
| 1463 && (buf2->b_ffname != NULL | |
| 1464 #ifdef FEAT_BROWSE | |
| 1465 || cmdmod.browse | |
| 1466 #endif | |
| 1467 ) | |
| 1468 && !buf2->b_p_ro) | |
| 1469 { | |
| 1470 #ifdef FEAT_BROWSE | |
| 1471 /* May get file name, when there is none */ | |
| 1472 browse_save_fname(buf2); | |
| 1473 #endif | |
| 1474 if (buf2->b_fname != NULL) /* didn't hit Cancel */ | |
| 1475 (void)buf_write_all(buf2, FALSE); | |
| 1476 #ifdef FEAT_AUTOCMD | |
| 1477 /* an autocommand may have deleted the buffer */ | |
| 1478 if (!buf_valid(buf2)) | |
| 1479 buf2 = firstbuf; | |
| 1480 #endif | |
| 1481 } | |
| 1482 } | |
| 1483 } | |
| 1484 else if (ret == VIM_DISCARDALL) | |
| 1485 { | |
| 1486 /* | |
| 1487 * mark all buffers as unchanged | |
| 1488 */ | |
| 1489 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1490 unchanged(buf2, TRUE); | |
| 1491 } | |
| 1492 } | |
| 1493 #endif | |
| 1494 | |
| 1495 /* | |
| 1496 * Return TRUE if the buffer "buf" can be abandoned, either by making it | |
| 1497 * hidden, autowriting it or unloading it. | |
| 1498 */ | |
| 1499 int | |
| 1500 can_abandon(buf, forceit) | |
| 1501 buf_T *buf; | |
| 1502 int forceit; | |
| 1503 { | |
| 1504 return ( P_HID(buf) | |
| 1505 || !bufIsChanged(buf) | |
| 1506 || buf->b_nwindows > 1 | |
| 1507 || autowrite(buf, forceit) == OK | |
| 1508 || forceit); | |
| 1509 } | |
| 1510 | |
| 1511 /* | |
| 1512 * Return TRUE if any buffer was changed and cannot be abandoned. | |
| 1513 * That changed buffer becomes the current buffer. | |
| 1514 */ | |
| 1515 int | |
| 1516 check_changed_any(hidden) | |
| 1517 int hidden; /* Only check hidden buffers */ | |
| 1518 { | |
| 1519 buf_T *buf; | |
| 1520 int save; | |
| 1521 #ifdef FEAT_WINDOWS | |
| 1522 win_T *wp; | |
| 1523 #endif | |
| 1524 | |
| 1525 for (;;) | |
| 1526 { | |
| 1527 /* check curbuf first: if it was changed we can't abandon it */ | |
| 1528 if (!hidden && curbufIsChanged()) | |
| 1529 buf = curbuf; | |
| 1530 else | |
| 1531 { | |
| 1532 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1533 if ((!hidden || buf->b_nwindows == 0) && bufIsChanged(buf)) | |
| 1534 break; | |
| 1535 } | |
| 1536 if (buf == NULL) /* No buffers changed */ | |
| 1537 return FALSE; | |
| 1538 | |
| 1069 | 1539 /* Try auto-writing the buffer. If this fails but the buffer no |
| 1540 * longer exists it's not changed, that's OK. */ | |
| 7 | 1541 if (check_changed(buf, p_awa, TRUE, FALSE, TRUE) && buf_valid(buf)) |
| 1542 break; /* didn't save - still changes */ | |
| 1543 } | |
| 1544 | |
| 1545 exiting = FALSE; | |
| 1546 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1547 /* | |
| 1548 * When ":confirm" used, don't give an error message. | |
| 1549 */ | |
| 1550 if (!(p_confirm || cmdmod.confirm)) | |
| 1551 #endif | |
| 1552 { | |
| 1553 /* There must be a wait_return for this message, do_buffer() | |
| 1554 * may cause a redraw. But wait_return() is a no-op when vgetc() | |
| 1555 * is busy (Quit used from window menu), then make sure we don't | |
| 1556 * cause a scroll up. */ | |
| 823 | 1557 if (vgetc_busy > 0) |
| 7 | 1558 { |
| 1559 msg_row = cmdline_row; | |
| 1560 msg_col = 0; | |
| 1561 msg_didout = FALSE; | |
| 1562 } | |
| 1563 if (EMSG2(_("E162: No write since last change for buffer \"%s\""), | |
| 1564 buf_spname(buf) != NULL ? (char_u *)buf_spname(buf) : | |
| 1565 buf->b_fname)) | |
| 1566 { | |
| 1567 save = no_wait_return; | |
| 1568 no_wait_return = FALSE; | |
| 1569 wait_return(FALSE); | |
| 1570 no_wait_return = save; | |
| 1571 } | |
| 1572 } | |
| 1573 | |
| 1574 #ifdef FEAT_WINDOWS | |
| 1575 /* Try to find a window that contains the buffer. */ | |
| 1576 if (buf != curbuf) | |
| 1577 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1578 if (wp->w_buffer == buf) | |
| 1579 { | |
| 1580 win_goto(wp); | |
| 1581 # ifdef FEAT_AUTOCMD | |
| 1582 /* Paranoia: did autocms wipe out the buffer with changes? */ | |
| 1583 if (!buf_valid(buf)) | |
| 1584 return TRUE; | |
| 1585 # endif | |
| 1586 break; | |
| 1587 } | |
| 1588 #endif | |
| 1589 | |
| 1590 /* Open the changed buffer in the current window. */ | |
| 1591 if (buf != curbuf) | |
| 1592 set_curbuf(buf, DOBUF_GOTO); | |
| 1593 | |
| 1594 return TRUE; | |
| 1595 } | |
| 1596 | |
| 1597 /* | |
| 1598 * return FAIL if there is no file name, OK if there is one | |
| 1599 * give error message for FAIL | |
| 1600 */ | |
| 1601 int | |
| 1602 check_fname() | |
| 1603 { | |
| 1604 if (curbuf->b_ffname == NULL) | |
| 1605 { | |
| 1606 EMSG(_(e_noname)); | |
| 1607 return FAIL; | |
| 1608 } | |
| 1609 return OK; | |
| 1610 } | |
| 1611 | |
| 1612 /* | |
| 1613 * flush the contents of a buffer, unless it has no file name | |
| 1614 * | |
| 1615 * return FAIL for failure, OK otherwise | |
| 1616 */ | |
| 1617 int | |
| 1618 buf_write_all(buf, forceit) | |
| 1619 buf_T *buf; | |
| 1620 int forceit; | |
| 1621 { | |
| 1622 int retval; | |
| 1623 #ifdef FEAT_AUTOCMD | |
| 1624 buf_T *old_curbuf = curbuf; | |
| 1625 #endif | |
| 1626 | |
| 1627 retval = (buf_write(buf, buf->b_ffname, buf->b_fname, | |
| 1628 (linenr_T)1, buf->b_ml.ml_line_count, NULL, | |
| 1629 FALSE, forceit, TRUE, FALSE)); | |
| 1630 #ifdef FEAT_AUTOCMD | |
| 1631 if (curbuf != old_curbuf) | |
| 16 | 1632 { |
| 1633 msg_source(hl_attr(HLF_W)); | |
| 7 | 1634 MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)")); |
| 16 | 1635 } |
| 7 | 1636 #endif |
| 1637 return retval; | |
| 1638 } | |
| 1639 | |
| 1640 /* | |
| 1641 * Code to handle the argument list. | |
| 1642 */ | |
| 1643 | |
| 39 | 1644 static char_u *do_one_arg __ARGS((char_u *str)); |
| 1645 static int do_arglist __ARGS((char_u *str, int what, int after)); | |
| 1646 static void alist_check_arg_idx __ARGS((void)); | |
| 1647 static int editing_arg_idx __ARGS((win_T *win)); | |
| 1648 #ifdef FEAT_LISTCMDS | |
| 1649 static int alist_add_list __ARGS((int count, char_u **files, int after)); | |
| 1650 #endif | |
| 1651 #define AL_SET 1 | |
| 1652 #define AL_ADD 2 | |
| 1653 #define AL_DEL 3 | |
| 1654 | |
| 7 | 1655 /* |
| 39 | 1656 * Isolate one argument, taking backticks. |
| 1657 * Changes the argument in-place, puts a NUL after it. Backticks remain. | |
| 7 | 1658 * Return a pointer to the start of the next argument. |
| 1659 */ | |
| 39 | 1660 static char_u * |
| 7 | 1661 do_one_arg(str) |
| 1662 char_u *str; | |
| 1663 { | |
| 1664 char_u *p; | |
| 1665 int inbacktick; | |
| 1666 | |
| 1667 inbacktick = FALSE; | |
| 1668 for (p = str; *str; ++str) | |
| 1669 { | |
| 39 | 1670 /* When the backslash is used for escaping the special meaning of a |
| 1671 * character we need to keep it until wildcard expansion. */ | |
| 7 | 1672 if (rem_backslash(str)) |
| 1673 { | |
| 1674 *p++ = *str++; | |
| 1675 *p++ = *str; | |
| 1676 } | |
| 1677 else | |
| 1678 { | |
| 39 | 1679 /* An item ends at a space not in backticks */ |
| 1680 if (!inbacktick && vim_isspace(*str)) | |
| 7 | 1681 break; |
| 39 | 1682 if (*str == '`') |
| 7 | 1683 inbacktick ^= TRUE; |
| 39 | 1684 *p++ = *str; |
| 7 | 1685 } |
| 1686 } | |
| 1687 str = skipwhite(str); | |
| 1688 *p = NUL; | |
| 1689 | |
| 1690 return str; | |
| 1691 } | |
| 1692 | |
| 41 | 1693 /* |
| 1694 * Separate the arguments in "str" and return a list of pointers in the | |
| 1695 * growarray "gap". | |
| 1696 */ | |
| 1697 int | |
| 1698 get_arglist(gap, str) | |
| 1699 garray_T *gap; | |
| 1700 char_u *str; | |
| 1701 { | |
| 1702 ga_init2(gap, (int)sizeof(char_u *), 20); | |
| 1703 while (*str != NUL) | |
| 1704 { | |
| 1705 if (ga_grow(gap, 1) == FAIL) | |
| 1706 { | |
| 1707 ga_clear(gap); | |
| 1708 return FAIL; | |
| 1709 } | |
| 1710 ((char_u **)gap->ga_data)[gap->ga_len++] = str; | |
| 1711 | |
| 1712 /* Isolate one argument, change it in-place, put a NUL after it. */ | |
| 1713 str = do_one_arg(str); | |
| 1714 } | |
| 1715 return OK; | |
| 1716 } | |
| 1717 | |
| 642 | 1718 #if defined(FEAT_QUICKFIX) || defined(FEAT_SYN_HL) || defined(PROTO) |
| 237 | 1719 /* |
| 1720 * Parse a list of arguments (file names), expand them and return in | |
| 1721 * "fnames[fcountp]". | |
| 1722 * Return FAIL or OK. | |
| 1723 */ | |
| 1724 int | |
| 1725 get_arglist_exp(str, fcountp, fnamesp) | |
| 1726 char_u *str; | |
| 1727 int *fcountp; | |
| 1728 char_u ***fnamesp; | |
| 1729 { | |
| 1730 garray_T ga; | |
| 1731 int i; | |
| 1732 | |
| 1733 if (get_arglist(&ga, str) == FAIL) | |
| 1734 return FAIL; | |
| 1735 i = gen_expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, | |
| 1736 fcountp, fnamesp, EW_FILE|EW_NOTFOUND); | |
| 1737 ga_clear(&ga); | |
| 1738 return i; | |
| 1739 } | |
| 1740 #endif | |
| 1741 | |
| 7 | 1742 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) |
| 1743 /* | |
| 1744 * Redefine the argument list. | |
| 1745 */ | |
| 1746 void | |
| 1747 set_arglist(str) | |
| 1748 char_u *str; | |
| 1749 { | |
| 1750 do_arglist(str, AL_SET, 0); | |
| 1751 } | |
| 1752 #endif | |
| 1753 | |
| 1754 /* | |
| 1755 * "what" == AL_SET: Redefine the argument list to 'str'. | |
| 1756 * "what" == AL_ADD: add files in 'str' to the argument list after "after". | |
| 1757 * "what" == AL_DEL: remove files in 'str' from the argument list. | |
| 1758 * | |
| 1759 * Return FAIL for failure, OK otherwise. | |
| 1760 */ | |
| 1761 static int | |
| 1762 do_arglist(str, what, after) | |
| 1763 char_u *str; | |
| 1876 | 1764 int what UNUSED; |
| 1765 int after UNUSED; /* 0 means before first one */ | |
| 7 | 1766 { |
| 1767 garray_T new_ga; | |
| 1768 int exp_count; | |
| 1769 char_u **exp_files; | |
| 1770 int i; | |
| 1771 #ifdef FEAT_LISTCMDS | |
| 1772 char_u *p; | |
| 1773 int match; | |
| 1774 #endif | |
| 1775 | |
| 1776 /* | |
| 1777 * Collect all file name arguments in "new_ga". | |
| 1778 */ | |
| 41 | 1779 if (get_arglist(&new_ga, str) == FAIL) |
| 1780 return FAIL; | |
| 7 | 1781 |
| 1782 #ifdef FEAT_LISTCMDS | |
| 1783 if (what == AL_DEL) | |
| 1784 { | |
| 1785 regmatch_T regmatch; | |
| 1786 int didone; | |
| 1787 | |
| 1788 /* | |
| 1789 * Delete the items: use each item as a regexp and find a match in the | |
| 1790 * argument list. | |
| 1791 */ | |
| 1792 #ifdef CASE_INSENSITIVE_FILENAME | |
| 1793 regmatch.rm_ic = TRUE; /* Always ignore case */ | |
| 1794 #else | |
| 1795 regmatch.rm_ic = FALSE; /* Never ignore case */ | |
| 1796 #endif | |
| 1797 for (i = 0; i < new_ga.ga_len && !got_int; ++i) | |
| 1798 { | |
| 1799 p = ((char_u **)new_ga.ga_data)[i]; | |
| 1800 p = file_pat_to_reg_pat(p, NULL, NULL, FALSE); | |
| 1801 if (p == NULL) | |
| 1802 break; | |
| 1803 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); | |
| 1804 if (regmatch.regprog == NULL) | |
| 1805 { | |
| 1806 vim_free(p); | |
| 1807 break; | |
| 1808 } | |
| 1809 | |
| 1810 didone = FALSE; | |
| 1811 for (match = 0; match < ARGCOUNT; ++match) | |
| 1812 if (vim_regexec(®match, alist_name(&ARGLIST[match]), | |
| 1813 (colnr_T)0)) | |
| 1814 { | |
| 1815 didone = TRUE; | |
| 1816 vim_free(ARGLIST[match].ae_fname); | |
| 1817 mch_memmove(ARGLIST + match, ARGLIST + match + 1, | |
| 1818 (ARGCOUNT - match - 1) * sizeof(aentry_T)); | |
| 1819 --ALIST(curwin)->al_ga.ga_len; | |
| 1820 if (curwin->w_arg_idx > match) | |
| 1821 --curwin->w_arg_idx; | |
| 1822 --match; | |
| 1823 } | |
| 1824 | |
| 1825 vim_free(regmatch.regprog); | |
| 1826 vim_free(p); | |
| 1827 if (!didone) | |
| 1828 EMSG2(_(e_nomatch2), ((char_u **)new_ga.ga_data)[i]); | |
| 1829 } | |
| 1830 ga_clear(&new_ga); | |
| 1831 } | |
| 1832 else | |
| 1833 #endif | |
| 1834 { | |
| 1835 i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data, | |
| 1836 &exp_count, &exp_files, EW_DIR|EW_FILE|EW_ADDSLASH|EW_NOTFOUND); | |
| 1837 ga_clear(&new_ga); | |
| 1838 if (i == FAIL) | |
| 1839 return FAIL; | |
| 1840 if (exp_count == 0) | |
| 1841 { | |
| 1842 EMSG(_(e_nomatch)); | |
| 1843 return FAIL; | |
| 1844 } | |
| 1845 | |
| 1846 #ifdef FEAT_LISTCMDS | |
| 1847 if (what == AL_ADD) | |
| 1848 { | |
| 1849 (void)alist_add_list(exp_count, exp_files, after); | |
| 1850 vim_free(exp_files); | |
| 1851 } | |
| 1852 else /* what == AL_SET */ | |
| 1853 #endif | |
| 41 | 1854 alist_set(ALIST(curwin), exp_count, exp_files, FALSE, NULL, 0); |
| 7 | 1855 } |
| 1856 | |
| 1857 alist_check_arg_idx(); | |
| 1858 | |
| 1859 return OK; | |
| 1860 } | |
| 1861 | |
| 1862 /* | |
| 1863 * Check the validity of the arg_idx for each other window. | |
| 1864 */ | |
| 1865 static void | |
| 1866 alist_check_arg_idx() | |
| 1867 { | |
| 1868 #ifdef FEAT_WINDOWS | |
| 1869 win_T *win; | |
| 671 | 1870 tabpage_T *tp; |
| 1871 | |
| 1872 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 7 | 1873 if (win->w_alist == curwin->w_alist) |
| 1874 check_arg_idx(win); | |
| 1875 #else | |
| 1876 check_arg_idx(curwin); | |
| 1877 #endif | |
| 1878 } | |
| 1879 | |
| 1880 /* | |
| 22 | 1881 * Return TRUE if window "win" is editing then file at the current argument |
| 1882 * index. | |
| 1883 */ | |
| 1884 static int | |
| 1885 editing_arg_idx(win) | |
| 1886 win_T *win; | |
| 1887 { | |
| 1888 return !(win->w_arg_idx >= WARGCOUNT(win) | |
| 1889 || (win->w_buffer->b_fnum | |
| 1890 != WARGLIST(win)[win->w_arg_idx].ae_fnum | |
| 1891 && (win->w_buffer->b_ffname == NULL | |
| 1892 || !(fullpathcmp( | |
| 1893 alist_name(&WARGLIST(win)[win->w_arg_idx]), | |
| 1894 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))); | |
| 1895 } | |
| 1896 | |
| 1897 /* | |
| 7 | 1898 * Check if window "win" is editing the w_arg_idx file in its argument list. |
| 1899 */ | |
| 1900 void | |
| 1901 check_arg_idx(win) | |
| 1902 win_T *win; | |
| 1903 { | |
| 22 | 1904 if (WARGCOUNT(win) > 1 && !editing_arg_idx(win)) |
| 7 | 1905 { |
| 1906 /* We are not editing the current entry in the argument list. | |
| 1907 * Set "arg_had_last" if we are editing the last one. */ | |
| 1908 win->w_arg_idx_invalid = TRUE; | |
| 1909 if (win->w_arg_idx != WARGCOUNT(win) - 1 | |
| 1910 && arg_had_last == FALSE | |
| 1911 #ifdef FEAT_WINDOWS | |
| 1912 && ALIST(win) == &global_alist | |
| 1913 #endif | |
| 1914 && GARGCOUNT > 0 | |
| 1915 && win->w_arg_idx < GARGCOUNT | |
| 1916 && (win->w_buffer->b_fnum == GARGLIST[GARGCOUNT - 1].ae_fnum | |
| 1917 || (win->w_buffer->b_ffname != NULL | |
| 1918 && (fullpathcmp(alist_name(&GARGLIST[GARGCOUNT - 1]), | |
| 1919 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))) | |
| 1920 arg_had_last = TRUE; | |
| 1921 } | |
| 1922 else | |
| 1923 { | |
| 1924 /* We are editing the current entry in the argument list. | |
| 1925 * Set "arg_had_last" if it's also the last one */ | |
| 1926 win->w_arg_idx_invalid = FALSE; | |
| 1927 if (win->w_arg_idx == WARGCOUNT(win) - 1 | |
| 1928 #ifdef FEAT_WINDOWS | |
| 1929 && win->w_alist == &global_alist | |
| 1930 #endif | |
| 1931 ) | |
| 1932 arg_had_last = TRUE; | |
| 1933 } | |
| 1934 } | |
| 1935 | |
| 1936 /* | |
| 1937 * ":args", ":argslocal" and ":argsglobal". | |
| 1938 */ | |
| 1939 void | |
| 1940 ex_args(eap) | |
| 1941 exarg_T *eap; | |
| 1942 { | |
| 1943 int i; | |
| 1944 | |
| 1945 if (eap->cmdidx != CMD_args) | |
| 1946 { | |
| 1947 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 1948 alist_unlink(ALIST(curwin)); | |
| 1949 if (eap->cmdidx == CMD_argglobal) | |
| 1950 ALIST(curwin) = &global_alist; | |
| 1951 else /* eap->cmdidx == CMD_arglocal */ | |
| 1952 alist_new(); | |
| 1953 #else | |
| 1954 ex_ni(eap); | |
| 1955 return; | |
| 1956 #endif | |
| 1957 } | |
| 1958 | |
| 1959 if (!ends_excmd(*eap->arg)) | |
| 1960 { | |
| 1961 /* | |
| 1962 * ":args file ..": define new argument list, handle like ":next" | |
| 1963 * Also for ":argslocal file .." and ":argsglobal file ..". | |
| 1964 */ | |
| 1965 ex_next(eap); | |
| 1966 } | |
| 1967 else | |
| 1968 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 1969 if (eap->cmdidx == CMD_args) | |
| 1970 #endif | |
| 1971 { | |
| 1972 /* | |
| 1973 * ":args": list arguments. | |
| 1974 */ | |
| 1975 if (ARGCOUNT > 0) | |
| 1976 { | |
| 1977 /* Overwrite the command, for a short list there is no scrolling | |
| 1978 * required and no wait_return(). */ | |
| 1979 gotocmdline(TRUE); | |
| 1980 for (i = 0; i < ARGCOUNT; ++i) | |
| 1981 { | |
| 1982 if (i == curwin->w_arg_idx) | |
| 1983 msg_putchar('['); | |
| 1984 msg_outtrans(alist_name(&ARGLIST[i])); | |
| 1985 if (i == curwin->w_arg_idx) | |
| 1986 msg_putchar(']'); | |
| 1987 msg_putchar(' '); | |
| 1988 } | |
| 1989 } | |
| 1990 } | |
| 1991 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 1992 else if (eap->cmdidx == CMD_arglocal) | |
| 1993 { | |
| 1994 garray_T *gap = &curwin->w_alist->al_ga; | |
| 1995 | |
| 1996 /* | |
| 1997 * ":argslocal": make a local copy of the global argument list. | |
| 1998 */ | |
| 1999 if (ga_grow(gap, GARGCOUNT) == OK) | |
| 2000 for (i = 0; i < GARGCOUNT; ++i) | |
| 2001 if (GARGLIST[i].ae_fname != NULL) | |
| 2002 { | |
| 2003 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname = | |
| 2004 vim_strsave(GARGLIST[i].ae_fname); | |
| 2005 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum = | |
| 2006 GARGLIST[i].ae_fnum; | |
| 2007 ++gap->ga_len; | |
| 2008 } | |
| 2009 } | |
| 2010 #endif | |
| 2011 } | |
| 2012 | |
| 2013 /* | |
| 2014 * ":previous", ":sprevious", ":Next" and ":sNext". | |
| 2015 */ | |
| 2016 void | |
| 2017 ex_previous(eap) | |
| 2018 exarg_T *eap; | |
| 2019 { | |
| 2020 /* If past the last one already, go to the last one. */ | |
| 2021 if (curwin->w_arg_idx - (int)eap->line2 >= ARGCOUNT) | |
| 2022 do_argfile(eap, ARGCOUNT - 1); | |
| 2023 else | |
| 2024 do_argfile(eap, curwin->w_arg_idx - (int)eap->line2); | |
| 2025 } | |
| 2026 | |
| 2027 /* | |
| 2028 * ":rewind", ":first", ":sfirst" and ":srewind". | |
| 2029 */ | |
| 2030 void | |
| 2031 ex_rewind(eap) | |
| 2032 exarg_T *eap; | |
| 2033 { | |
| 2034 do_argfile(eap, 0); | |
| 2035 } | |
| 2036 | |
| 2037 /* | |
| 2038 * ":last" and ":slast". | |
| 2039 */ | |
| 2040 void | |
| 2041 ex_last(eap) | |
| 2042 exarg_T *eap; | |
| 2043 { | |
| 2044 do_argfile(eap, ARGCOUNT - 1); | |
| 2045 } | |
| 2046 | |
| 2047 /* | |
| 2048 * ":argument" and ":sargument". | |
| 2049 */ | |
| 2050 void | |
| 2051 ex_argument(eap) | |
| 2052 exarg_T *eap; | |
| 2053 { | |
| 2054 int i; | |
| 2055 | |
| 2056 if (eap->addr_count > 0) | |
| 2057 i = eap->line2 - 1; | |
| 2058 else | |
| 2059 i = curwin->w_arg_idx; | |
| 2060 do_argfile(eap, i); | |
| 2061 } | |
| 2062 | |
| 2063 /* | |
| 2064 * Edit file "argn" of the argument lists. | |
| 2065 */ | |
| 2066 void | |
| 2067 do_argfile(eap, argn) | |
| 2068 exarg_T *eap; | |
| 2069 int argn; | |
| 2070 { | |
| 2071 int other; | |
| 2072 char_u *p; | |
| 271 | 2073 int old_arg_idx = curwin->w_arg_idx; |
| 7 | 2074 |
| 2075 if (argn < 0 || argn >= ARGCOUNT) | |
| 2076 { | |
| 2077 if (ARGCOUNT <= 1) | |
| 2078 EMSG(_("E163: There is only one file to edit")); | |
| 2079 else if (argn < 0) | |
| 2080 EMSG(_("E164: Cannot go before first file")); | |
| 2081 else | |
| 2082 EMSG(_("E165: Cannot go beyond last file")); | |
| 2083 } | |
| 2084 else | |
| 2085 { | |
| 2086 setpcmark(); | |
| 2087 #ifdef FEAT_GUI | |
| 2088 need_mouse_correct = TRUE; | |
| 2089 #endif | |
| 2090 | |
| 2091 #ifdef FEAT_WINDOWS | |
| 683 | 2092 /* split window or create new tab page first */ |
| 2093 if (*eap->cmd == 's' || cmdmod.tab != 0) | |
| 7 | 2094 { |
| 2095 if (win_split(0, 0) == FAIL) | |
| 2096 return; | |
| 2097 # ifdef FEAT_SCROLLBIND | |
| 2098 curwin->w_p_scb = FALSE; | |
| 2099 # endif | |
| 2100 } | |
| 2101 else | |
| 2102 #endif | |
| 2103 { | |
| 2104 /* | |
| 2105 * if 'hidden' set, only check for changed file when re-editing | |
| 2106 * the same buffer | |
| 2107 */ | |
| 2108 other = TRUE; | |
| 2109 if (P_HID(curbuf)) | |
| 2110 { | |
| 2111 p = fix_fname(alist_name(&ARGLIST[argn])); | |
| 2112 other = otherfile(p); | |
| 2113 vim_free(p); | |
| 2114 } | |
| 2115 if ((!P_HID(curbuf) || !other) | |
| 2116 && check_changed(curbuf, TRUE, !other, eap->forceit, FALSE)) | |
| 2117 return; | |
| 2118 } | |
| 2119 | |
| 2120 curwin->w_arg_idx = argn; | |
| 2121 if (argn == ARGCOUNT - 1 | |
| 2122 #ifdef FEAT_WINDOWS | |
| 2123 && curwin->w_alist == &global_alist | |
| 2124 #endif | |
| 2125 ) | |
| 2126 arg_had_last = TRUE; | |
| 2127 | |
| 271 | 2128 /* Edit the file; always use the last known line number. |
| 2129 * When it fails (e.g. Abort for already edited file) restore the | |
| 2130 * argument index. */ | |
| 2131 if (do_ecmd(0, alist_name(&ARGLIST[curwin->w_arg_idx]), NULL, | |
| 7 | 2132 eap, ECMD_LAST, |
| 1743 | 2133 (P_HID(curwin->w_buffer) ? ECMD_HIDE : 0) |
| 2134 + (eap->forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
| 271 | 2135 curwin->w_arg_idx = old_arg_idx; |
| 7 | 2136 /* like Vi: set the mark where the cursor is in the file. */ |
| 271 | 2137 else if (eap->cmdidx != CMD_argdo) |
| 7 | 2138 setmark('\''); |
| 2139 } | |
| 2140 } | |
| 2141 | |
| 2142 /* | |
| 2143 * ":next", and commands that behave like it. | |
| 2144 */ | |
| 2145 void | |
| 2146 ex_next(eap) | |
| 2147 exarg_T *eap; | |
| 2148 { | |
| 2149 int i; | |
| 2150 | |
| 2151 /* | |
| 2152 * check for changed buffer now, if this fails the argument list is not | |
| 2153 * redefined. | |
| 2154 */ | |
| 2155 if ( P_HID(curbuf) | |
| 2156 || eap->cmdidx == CMD_snext | |
| 2157 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE)) | |
| 2158 { | |
| 2159 if (*eap->arg != NUL) /* redefine file list */ | |
| 2160 { | |
| 2161 if (do_arglist(eap->arg, AL_SET, 0) == FAIL) | |
| 2162 return; | |
| 2163 i = 0; | |
| 2164 } | |
| 2165 else | |
| 2166 i = curwin->w_arg_idx + (int)eap->line2; | |
| 2167 do_argfile(eap, i); | |
| 2168 } | |
| 2169 } | |
| 2170 | |
| 2171 #ifdef FEAT_LISTCMDS | |
| 2172 /* | |
| 2173 * ":argedit" | |
| 2174 */ | |
| 2175 void | |
| 2176 ex_argedit(eap) | |
| 2177 exarg_T *eap; | |
| 2178 { | |
| 2179 int fnum; | |
| 2180 int i; | |
| 2181 char_u *s; | |
| 2182 | |
| 2183 /* Add the argument to the buffer list and get the buffer number. */ | |
| 2184 fnum = buflist_add(eap->arg, BLN_LISTED); | |
| 2185 | |
| 2186 /* Check if this argument is already in the argument list. */ | |
| 2187 for (i = 0; i < ARGCOUNT; ++i) | |
| 2188 if (ARGLIST[i].ae_fnum == fnum) | |
| 2189 break; | |
| 2190 if (i == ARGCOUNT) | |
| 2191 { | |
| 2192 /* Can't find it, add it to the argument list. */ | |
| 2193 s = vim_strsave(eap->arg); | |
| 2194 if (s == NULL) | |
| 2195 return; | |
| 2196 i = alist_add_list(1, &s, | |
| 2197 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2198 if (i < 0) | |
| 2199 return; | |
| 2200 curwin->w_arg_idx = i; | |
| 2201 } | |
| 2202 | |
| 2203 alist_check_arg_idx(); | |
| 2204 | |
| 2205 /* Edit the argument. */ | |
| 2206 do_argfile(eap, i); | |
| 2207 } | |
| 2208 | |
| 2209 /* | |
| 2210 * ":argadd" | |
| 2211 */ | |
| 2212 void | |
| 2213 ex_argadd(eap) | |
| 2214 exarg_T *eap; | |
| 2215 { | |
| 2216 do_arglist(eap->arg, AL_ADD, | |
| 2217 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2218 #ifdef FEAT_TITLE | |
| 2219 maketitle(); | |
| 2220 #endif | |
| 2221 } | |
| 2222 | |
| 2223 /* | |
| 2224 * ":argdelete" | |
| 2225 */ | |
| 2226 void | |
| 2227 ex_argdelete(eap) | |
| 2228 exarg_T *eap; | |
| 2229 { | |
| 2230 int i; | |
| 2231 int n; | |
| 2232 | |
| 2233 if (eap->addr_count > 0) | |
| 2234 { | |
| 2235 /* ":1,4argdel": Delete all arguments in the range. */ | |
| 2236 if (eap->line2 > ARGCOUNT) | |
| 2237 eap->line2 = ARGCOUNT; | |
| 2238 n = eap->line2 - eap->line1 + 1; | |
| 2239 if (*eap->arg != NUL || n <= 0) | |
| 2240 EMSG(_(e_invarg)); | |
| 2241 else | |
| 2242 { | |
| 2243 for (i = eap->line1; i <= eap->line2; ++i) | |
| 2244 vim_free(ARGLIST[i - 1].ae_fname); | |
| 2245 mch_memmove(ARGLIST + eap->line1 - 1, ARGLIST + eap->line2, | |
| 2246 (size_t)((ARGCOUNT - eap->line2) * sizeof(aentry_T))); | |
| 2247 ALIST(curwin)->al_ga.ga_len -= n; | |
| 2248 if (curwin->w_arg_idx >= eap->line2) | |
| 2249 curwin->w_arg_idx -= n; | |
| 2250 else if (curwin->w_arg_idx > eap->line1) | |
| 2251 curwin->w_arg_idx = eap->line1; | |
| 2252 } | |
| 2253 } | |
| 2254 else if (*eap->arg == NUL) | |
| 2255 EMSG(_(e_argreq)); | |
| 2256 else | |
| 2257 do_arglist(eap->arg, AL_DEL, 0); | |
| 2258 #ifdef FEAT_TITLE | |
| 2259 maketitle(); | |
| 2260 #endif | |
| 2261 } | |
| 2262 | |
| 2263 /* | |
| 685 | 2264 * ":argdo", ":windo", ":bufdo", ":tabdo" |
| 7 | 2265 */ |
| 2266 void | |
| 2267 ex_listdo(eap) | |
| 2268 exarg_T *eap; | |
| 2269 { | |
| 2270 int i; | |
| 2271 #ifdef FEAT_WINDOWS | |
| 685 | 2272 win_T *wp; |
| 2273 tabpage_T *tp; | |
| 7 | 2274 #endif |
| 2275 buf_T *buf; | |
| 2276 int next_fnum = 0; | |
| 2277 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 2278 char_u *save_ei = NULL; | |
| 2279 #endif | |
| 39 | 2280 char_u *p_shm_save; |
| 7 | 2281 |
| 2282 #ifndef FEAT_WINDOWS | |
| 2283 if (eap->cmdidx == CMD_windo) | |
| 2284 { | |
| 2285 ex_ni(eap); | |
| 2286 return; | |
| 2287 } | |
| 2288 #endif | |
| 2289 | |
| 2290 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 819 | 2291 if (eap->cmdidx != CMD_windo && eap->cmdidx != CMD_tabdo) |
| 123 | 2292 /* Don't do syntax HL autocommands. Skipping the syntax file is a |
| 2293 * great speed improvement. */ | |
| 2294 save_ei = au_event_disable(",Syntax"); | |
| 7 | 2295 #endif |
| 2296 | |
| 2297 if (eap->cmdidx == CMD_windo | |
| 685 | 2298 || eap->cmdidx == CMD_tabdo |
| 7 | 2299 || P_HID(curbuf) |
| 2300 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE)) | |
| 2301 { | |
| 2302 /* start at the first argument/window/buffer */ | |
| 2303 i = 0; | |
| 2304 #ifdef FEAT_WINDOWS | |
| 685 | 2305 wp = firstwin; |
| 2306 tp = first_tabpage; | |
| 7 | 2307 #endif |
| 2308 /* set pcmark now */ | |
| 2309 if (eap->cmdidx == CMD_bufdo) | |
| 2310 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 2311 else | |
| 2312 setpcmark(); | |
| 2313 listcmd_busy = TRUE; /* avoids setting pcmark below */ | |
| 2314 | |
| 2315 while (!got_int) | |
| 2316 { | |
| 2317 if (eap->cmdidx == CMD_argdo) | |
| 2318 { | |
| 2319 /* go to argument "i" */ | |
| 2320 if (i == ARGCOUNT) | |
| 2321 break; | |
| 2322 /* Don't call do_argfile() when already there, it will try | |
| 2323 * reloading the file. */ | |
| 22 | 2324 if (curwin->w_arg_idx != i || !editing_arg_idx(curwin)) |
| 39 | 2325 { |
| 2326 /* Clear 'shm' to avoid that the file message overwrites | |
| 2327 * any output from the command. */ | |
| 2328 p_shm_save = vim_strsave(p_shm); | |
| 2329 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2330 do_argfile(eap, i); |
| 39 | 2331 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2332 vim_free(p_shm_save); | |
| 2333 } | |
| 7 | 2334 if (curwin->w_arg_idx != i) |
| 2335 break; | |
| 2336 ++i; | |
| 2337 } | |
| 2338 #ifdef FEAT_WINDOWS | |
| 2339 else if (eap->cmdidx == CMD_windo) | |
| 2340 { | |
| 685 | 2341 /* go to window "wp" */ |
| 2342 if (!win_valid(wp)) | |
| 7 | 2343 break; |
| 685 | 2344 win_goto(wp); |
| 1115 | 2345 if (curwin != wp) |
| 2346 break; /* something must be wrong */ | |
| 685 | 2347 wp = curwin->w_next; |
| 2348 } | |
| 2349 else if (eap->cmdidx == CMD_tabdo) | |
| 2350 { | |
| 2351 /* go to window "tp" */ | |
| 2352 if (!valid_tabpage(tp)) | |
| 2353 break; | |
| 2354 goto_tabpage_tp(tp); | |
| 2355 tp = tp->tp_next; | |
| 7 | 2356 } |
| 2357 #endif | |
| 2358 else if (eap->cmdidx == CMD_bufdo) | |
| 2359 { | |
| 2360 /* Remember the number of the next listed buffer, in case | |
| 2361 * ":bwipe" is used or autocommands do something strange. */ | |
| 2362 next_fnum = -1; | |
| 2363 for (buf = curbuf->b_next; buf != NULL; buf = buf->b_next) | |
| 2364 if (buf->b_p_bl) | |
| 2365 { | |
| 2366 next_fnum = buf->b_fnum; | |
| 2367 break; | |
| 2368 } | |
| 2369 } | |
| 2370 | |
| 2371 /* execute the command */ | |
| 2372 do_cmdline(eap->arg, eap->getline, eap->cookie, | |
| 2373 DOCMD_VERBOSE + DOCMD_NOWAIT); | |
| 2374 | |
| 2375 if (eap->cmdidx == CMD_bufdo) | |
| 2376 { | |
| 2377 /* Done? */ | |
| 2378 if (next_fnum < 0) | |
| 2379 break; | |
| 2380 /* Check if the buffer still exists. */ | |
| 2381 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2382 if (buf->b_fnum == next_fnum) | |
| 2383 break; | |
| 2384 if (buf == NULL) | |
| 2385 break; | |
| 39 | 2386 |
| 2387 /* Go to the next buffer. Clear 'shm' to avoid that the file | |
| 2388 * message overwrites any output from the command. */ | |
| 2389 p_shm_save = vim_strsave(p_shm); | |
| 2390 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2391 goto_buffer(eap, DOBUF_FIRST, FORWARD, next_fnum); |
| 39 | 2392 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2393 vim_free(p_shm_save); | |
| 2394 | |
| 7 | 2395 /* If autocommands took us elsewhere, quit here */ |
| 2396 if (curbuf->b_fnum != next_fnum) | |
| 2397 break; | |
| 2398 } | |
| 2399 | |
| 2400 if (eap->cmdidx == CMD_windo) | |
| 2401 { | |
| 2402 validate_cursor(); /* cursor may have moved */ | |
| 2403 #ifdef FEAT_SCROLLBIND | |
| 2404 /* required when 'scrollbind' has been set */ | |
| 2405 if (curwin->w_p_scb) | |
| 2406 do_check_scrollbind(TRUE); | |
| 2407 #endif | |
| 2408 } | |
| 2409 } | |
| 2410 listcmd_busy = FALSE; | |
| 2411 } | |
| 2412 | |
| 2413 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 154 | 2414 if (save_ei != NULL) |
| 2415 { | |
| 2416 au_event_restore(save_ei); | |
| 2417 apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, | |
| 2418 curbuf->b_fname, TRUE, curbuf); | |
| 2419 } | |
| 7 | 2420 #endif |
| 2421 } | |
| 2422 | |
| 2423 /* | |
| 2424 * Add files[count] to the arglist of the current window after arg "after". | |
| 2425 * The file names in files[count] must have been allocated and are taken over. | |
| 2426 * Files[] itself is not taken over. | |
| 2427 * Returns index of first added argument. Returns -1 when failed (out of mem). | |
| 2428 */ | |
| 2429 static int | |
| 2430 alist_add_list(count, files, after) | |
| 2431 int count; | |
| 2432 char_u **files; | |
| 2433 int after; /* where to add: 0 = before first one */ | |
| 2434 { | |
| 2435 int i; | |
| 2436 | |
| 2437 if (ga_grow(&ALIST(curwin)->al_ga, count) == OK) | |
| 2438 { | |
| 2439 if (after < 0) | |
| 2440 after = 0; | |
| 2441 if (after > ARGCOUNT) | |
| 2442 after = ARGCOUNT; | |
| 2443 if (after < ARGCOUNT) | |
| 2444 mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]), | |
| 2445 (ARGCOUNT - after) * sizeof(aentry_T)); | |
| 2446 for (i = 0; i < count; ++i) | |
| 2447 { | |
| 2448 ARGLIST[after + i].ae_fname = files[i]; | |
| 2449 ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED); | |
| 2450 } | |
| 2451 ALIST(curwin)->al_ga.ga_len += count; | |
| 2452 if (curwin->w_arg_idx >= after) | |
| 2453 ++curwin->w_arg_idx; | |
| 2454 return after; | |
| 2455 } | |
| 2456 | |
| 2457 for (i = 0; i < count; ++i) | |
| 2458 vim_free(files[i]); | |
| 2459 return -1; | |
| 2460 } | |
| 2461 | |
| 2462 #endif /* FEAT_LISTCMDS */ | |
| 2463 | |
| 2464 #ifdef FEAT_EVAL | |
| 2465 /* | |
| 2466 * ":compiler[!] {name}" | |
| 2467 */ | |
| 2468 void | |
| 2469 ex_compiler(eap) | |
| 2470 exarg_T *eap; | |
| 2471 { | |
| 2472 char_u *buf; | |
| 2473 char_u *old_cur_comp = NULL; | |
| 2474 char_u *p; | |
| 2475 | |
| 2476 if (*eap->arg == NUL) | |
| 2477 { | |
| 2478 /* List all compiler scripts. */ | |
| 2479 do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')"); | |
| 2480 /* ) keep the indenter happy... */ | |
| 2481 } | |
| 2482 else | |
| 2483 { | |
| 2484 buf = alloc((unsigned)(STRLEN(eap->arg) + 14)); | |
| 2485 if (buf != NULL) | |
| 2486 { | |
| 2487 if (eap->forceit) | |
| 2488 { | |
| 2489 /* ":compiler! {name}" sets global options */ | |
| 2490 do_cmdline_cmd((char_u *) | |
| 2491 "command -nargs=* CompilerSet set <args>"); | |
| 2492 } | |
| 2493 else | |
| 2494 { | |
| 2495 /* ":compiler! {name}" sets local options. | |
| 2496 * To remain backwards compatible "current_compiler" is always | |
| 2497 * used. A user's compiler plugin may set it, the distributed | |
| 2498 * plugin will then skip the settings. Afterwards set | |
|
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2499 * "b:current_compiler" and restore "current_compiler". |
|
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2500 * Explicitly prepend "g:" to make it work in a function. */ |
|
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2501 old_cur_comp = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2502 if (old_cur_comp != NULL) |
| 2503 old_cur_comp = vim_strsave(old_cur_comp); | |
| 2504 do_cmdline_cmd((char_u *) | |
| 2505 "command -nargs=* CompilerSet setlocal <args>"); | |
| 2506 } | |
|
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2507 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 148 | 2508 do_unlet((char_u *)"b:current_compiler", TRUE); |
| 7 | 2509 |
| 2510 sprintf((char *)buf, "compiler/%s.vim", eap->arg); | |
| 480 | 2511 if (source_runtime(buf, TRUE) == FAIL) |
| 7 | 2512 EMSG2(_("E666: compiler not supported: %s"), eap->arg); |
| 2513 vim_free(buf); | |
| 2514 | |
| 2515 do_cmdline_cmd((char_u *)":delcommand CompilerSet"); | |
| 2516 | |
| 2517 /* Set "b:current_compiler" from "current_compiler". */ | |
|
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2518 p = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2519 if (p != NULL) |
| 2520 set_internal_string_var((char_u *)"b:current_compiler", p); | |
| 2521 | |
| 2522 /* Restore "current_compiler" for ":compiler {name}". */ | |
| 2523 if (!eap->forceit) | |
| 2524 { | |
| 2525 if (old_cur_comp != NULL) | |
| 2526 { | |
|
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2527 set_internal_string_var((char_u *)"g:current_compiler", |
| 7 | 2528 old_cur_comp); |
| 2529 vim_free(old_cur_comp); | |
| 2530 } | |
| 2531 else | |
|
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2532 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 7 | 2533 } |
| 2534 } | |
| 2535 } | |
| 2536 } | |
| 2537 #endif | |
| 2538 | |
| 2539 /* | |
| 2540 * ":runtime {name}" | |
| 2541 */ | |
| 2542 void | |
| 2543 ex_runtime(eap) | |
| 2544 exarg_T *eap; | |
| 2545 { | |
| 480 | 2546 source_runtime(eap->arg, eap->forceit); |
| 7 | 2547 } |
| 2548 | |
| 237 | 2549 static void source_callback __ARGS((char_u *fname, void *cookie)); |
| 2550 | |
| 7 | 2551 static void |
| 237 | 2552 source_callback(fname, cookie) |
| 7 | 2553 char_u *fname; |
| 1876 | 2554 void *cookie UNUSED; |
| 7 | 2555 { |
| 819 | 2556 (void)do_source(fname, FALSE, DOSO_NONE); |
| 7 | 2557 } |
| 2558 | |
| 2559 /* | |
| 2560 * Source the file "name" from all directories in 'runtimepath'. | |
| 2561 * "name" can contain wildcards. | |
| 2562 * When "all" is TRUE, source all files, otherwise only the first one. | |
| 2563 * return FAIL when no file could be sourced, OK otherwise. | |
| 2564 */ | |
| 2565 int | |
| 480 | 2566 source_runtime(name, all) |
| 7 | 2567 char_u *name; |
| 2568 int all; | |
| 2569 { | |
| 237 | 2570 return do_in_runtimepath(name, all, source_callback, NULL); |
| 7 | 2571 } |
| 2572 | |
| 2573 /* | |
| 237 | 2574 * Find "name" in 'runtimepath'. When found, invoke the callback function for |
| 2575 * it: callback(fname, "cookie") | |
| 7 | 2576 * When "all" is TRUE repeat for all matches, otherwise only the first one is |
| 2577 * used. | |
| 2578 * Returns OK when at least one match found, FAIL otherwise. | |
| 2579 */ | |
| 2580 int | |
| 237 | 2581 do_in_runtimepath(name, all, callback, cookie) |
| 7 | 2582 char_u *name; |
| 2583 int all; | |
| 237 | 2584 void (*callback)__ARGS((char_u *fname, void *ck)); |
| 2585 void *cookie; | |
| 7 | 2586 { |
| 2587 char_u *rtp; | |
| 2588 char_u *np; | |
| 2589 char_u *buf; | |
| 2590 char_u *rtp_copy; | |
| 2591 char_u *tail; | |
| 2592 int num_files; | |
| 2593 char_u **files; | |
| 2594 int i; | |
| 2595 int did_one = FALSE; | |
| 2596 #ifdef AMIGA | |
| 2597 struct Process *proc = (struct Process *)FindTask(0L); | |
| 2598 APTR save_winptr = proc->pr_WindowPtr; | |
| 2599 | |
| 2600 /* Avoid a requester here for a volume that doesn't exist. */ | |
| 2601 proc->pr_WindowPtr = (APTR)-1L; | |
| 2602 #endif | |
| 2603 | |
| 2604 /* Make a copy of 'runtimepath'. Invoking the callback may change the | |
| 2605 * value. */ | |
| 2606 rtp_copy = vim_strsave(p_rtp); | |
| 2607 buf = alloc(MAXPATHL); | |
| 2608 if (buf != NULL && rtp_copy != NULL) | |
| 2609 { | |
| 2610 if (p_verbose > 1) | |
| 294 | 2611 { |
| 2612 verbose_enter(); | |
| 274 | 2613 smsg((char_u *)_("Searching for \"%s\" in \"%s\""), |
| 7 | 2614 (char *)name, (char *)p_rtp); |
| 294 | 2615 verbose_leave(); |
| 2616 } | |
| 271 | 2617 |
| 7 | 2618 /* Loop over all entries in 'runtimepath'. */ |
| 2619 rtp = rtp_copy; | |
| 2620 while (*rtp != NUL && (all || !did_one)) | |
| 2621 { | |
| 2622 /* Copy the path from 'runtimepath' to buf[]. */ | |
| 2623 copy_option_part(&rtp, buf, MAXPATHL, ","); | |
| 2624 if (STRLEN(buf) + STRLEN(name) + 2 < MAXPATHL) | |
| 2625 { | |
| 2626 add_pathsep(buf); | |
| 2627 tail = buf + STRLEN(buf); | |
| 2628 | |
| 2629 /* Loop over all patterns in "name" */ | |
| 2630 np = name; | |
| 2631 while (*np != NUL && (all || !did_one)) | |
| 2632 { | |
| 2633 /* Append the pattern from "name" to buf[]. */ | |
| 2634 copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)), | |
| 2635 "\t "); | |
| 2636 | |
| 2637 if (p_verbose > 2) | |
| 294 | 2638 { |
| 2639 verbose_enter(); | |
| 274 | 2640 smsg((char_u *)_("Searching for \"%s\""), buf); |
| 294 | 2641 verbose_leave(); |
| 2642 } | |
| 7 | 2643 |
| 2644 /* Expand wildcards, invoke the callback for each match. */ | |
| 2645 if (gen_expand_wildcards(1, &buf, &num_files, &files, | |
| 2646 EW_FILE) == OK) | |
| 2647 { | |
| 2648 for (i = 0; i < num_files; ++i) | |
| 2649 { | |
| 237 | 2650 (*callback)(files[i], cookie); |
| 7 | 2651 did_one = TRUE; |
| 2652 if (!all) | |
| 2653 break; | |
| 2654 } | |
| 2655 FreeWild(num_files, files); | |
| 2656 } | |
| 2657 } | |
| 2658 } | |
| 2659 } | |
| 2660 } | |
| 2661 vim_free(buf); | |
| 2662 vim_free(rtp_copy); | |
| 2663 if (p_verbose > 0 && !did_one) | |
| 294 | 2664 { |
| 2665 verbose_enter(); | |
| 274 | 2666 smsg((char_u *)_("not found in 'runtimepath': \"%s\""), name); |
| 294 | 2667 verbose_leave(); |
| 2668 } | |
| 7 | 2669 |
| 2670 #ifdef AMIGA | |
| 2671 proc->pr_WindowPtr = save_winptr; | |
| 2672 #endif | |
| 2673 | |
| 2674 return did_one ? OK : FAIL; | |
| 2675 } | |
| 2676 | |
| 2677 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
| 2678 /* | |
| 2679 * ":options" | |
| 2680 */ | |
| 2681 void | |
| 2682 ex_options(eap) | |
| 1876 | 2683 exarg_T *eap UNUSED; |
| 7 | 2684 { |
| 2685 cmd_source((char_u *)SYS_OPTWIN_FILE, NULL); | |
| 2686 } | |
| 2687 #endif | |
| 2688 | |
| 2689 /* | |
| 2690 * ":source {fname}" | |
| 2691 */ | |
| 2692 void | |
| 2693 ex_source(eap) | |
| 2694 exarg_T *eap; | |
| 2695 { | |
| 2696 #ifdef FEAT_BROWSE | |
| 2697 if (cmdmod.browse) | |
| 2698 { | |
| 2699 char_u *fname = NULL; | |
| 2700 | |
| 29 | 2701 fname = do_browse(0, (char_u *)_("Source Vim script"), eap->arg, |
| 7 | 2702 NULL, NULL, BROWSE_FILTER_MACROS, NULL); |
| 2703 if (fname != NULL) | |
| 2704 { | |
| 2705 cmd_source(fname, eap); | |
| 2706 vim_free(fname); | |
| 2707 } | |
| 2708 } | |
| 2709 else | |
| 2710 #endif | |
| 2711 cmd_source(eap->arg, eap); | |
| 2712 } | |
| 2713 | |
| 2714 static void | |
| 2715 cmd_source(fname, eap) | |
| 2716 char_u *fname; | |
| 2717 exarg_T *eap; | |
| 2718 { | |
| 2719 if (*fname == NUL) | |
| 2720 EMSG(_(e_argreq)); | |
| 2721 | |
| 2722 else if (eap != NULL && eap->forceit) | |
| 716 | 2723 /* ":source!": read Normal mdoe commands |
| 2724 * Need to execute the commands directly. This is required at least | |
| 2725 * for: | |
| 7 | 2726 * - ":g" command busy |
| 2727 * - after ":argdo", ":windo" or ":bufdo" | |
| 2728 * - another command follows | |
| 2729 * - inside a loop | |
| 2730 */ | |
| 2731 openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL | |
| 2732 #ifdef FEAT_EVAL | |
| 2733 || eap->cstack->cs_idx >= 0 | |
| 2734 #endif | |
| 2735 ); | |
| 2736 | |
| 2737 /* ":source" read ex commands */ | |
| 819 | 2738 else if (do_source(fname, FALSE, DOSO_NONE) == FAIL) |
| 7 | 2739 EMSG2(_(e_notopen), fname); |
| 2740 } | |
| 2741 | |
| 2742 /* | |
| 2743 * ":source" and associated commands. | |
| 2744 */ | |
| 2745 /* | |
| 2746 * Structure used to store info for each sourced file. | |
| 2747 * It is shared between do_source() and getsourceline(). | |
| 2748 * This is required, because it needs to be handed to do_cmdline() and | |
| 2749 * sourcing can be done recursively. | |
| 2750 */ | |
| 2751 struct source_cookie | |
| 2752 { | |
| 2753 FILE *fp; /* opened file for sourcing */ | |
| 2754 char_u *nextline; /* if not NULL: line that was read ahead */ | |
| 2755 int finished; /* ":finish" used */ | |
| 2756 #if defined (USE_CRNL) || defined (USE_CR) | |
| 2757 int fileformat; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */ | |
| 2758 int error; /* TRUE if LF found after CR-LF */ | |
| 2759 #endif | |
| 2760 #ifdef FEAT_EVAL | |
| 2761 linenr_T breakpoint; /* next line with breakpoint or zero */ | |
| 2762 char_u *fname; /* name of sourced file */ | |
| 2763 int dbg_tick; /* debug_tick when breakpoint was set */ | |
| 2764 int level; /* top nesting level of sourced file */ | |
| 2765 #endif | |
| 2766 #ifdef FEAT_MBYTE | |
| 2767 vimconv_T conv; /* type of conversion */ | |
| 2768 #endif | |
| 2769 }; | |
| 2770 | |
| 2771 #ifdef FEAT_EVAL | |
| 2772 /* | |
| 2773 * Return the address holding the next breakpoint line for a source cookie. | |
| 2774 */ | |
| 2775 linenr_T * | |
| 2776 source_breakpoint(cookie) | |
| 2777 void *cookie; | |
| 2778 { | |
| 2779 return &((struct source_cookie *)cookie)->breakpoint; | |
| 2780 } | |
| 2781 | |
| 2782 /* | |
| 2783 * Return the address holding the debug tick for a source cookie. | |
| 2784 */ | |
| 2785 int * | |
| 2786 source_dbg_tick(cookie) | |
| 2787 void *cookie; | |
| 2788 { | |
| 2789 return &((struct source_cookie *)cookie)->dbg_tick; | |
| 2790 } | |
| 2791 | |
| 2792 /* | |
| 2793 * Return the nesting level for a source cookie. | |
| 2794 */ | |
| 2795 int | |
| 2796 source_level(cookie) | |
| 2797 void *cookie; | |
| 2798 { | |
| 2799 return ((struct source_cookie *)cookie)->level; | |
| 2800 } | |
| 2801 #endif | |
| 2802 | |
| 2803 static char_u *get_one_sourceline __ARGS((struct source_cookie *sp)); | |
| 2804 | |
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2805 #if (defined(WIN32) && defined(FEAT_CSCOPE)) || defined(HAVE_FD_CLOEXEC) |
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2806 # define USE_FOPEN_NOINH |
| 7 | 2807 static FILE *fopen_noinh_readbin __ARGS((char *filename)); |
| 2808 | |
| 2809 /* | |
| 2810 * Special function to open a file without handle inheritance. | |
|
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2811 * When possible the handle is closed on exec(). |
| 7 | 2812 */ |
| 2813 static FILE * | |
| 2814 fopen_noinh_readbin(filename) | |
| 2815 char *filename; | |
| 2816 { | |
|
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2817 int fd_tmp = mch_open(filename, O_RDONLY |
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2818 # ifdef WIN32 |
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2819 O_BINARY | O_NOINHERIT |
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2820 # endif |
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2821 , 0); |
| 7 | 2822 |
| 2823 if (fd_tmp == -1) | |
| 2824 return NULL; | |
|
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2825 |
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2826 # ifdef HAVE_FD_CLOEXEC |
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2827 { |
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2828 int fdflags = fcntl(fd_tmp, F_GETFD); |
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2829 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) |
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2830 fcntl(fd_tmp, F_SETFD, fdflags | FD_CLOEXEC); |
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2831 } |
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2832 # endif |
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2833 |
| 7 | 2834 return fdopen(fd_tmp, READBIN); |
| 2835 } | |
| 2836 #endif | |
| 2837 | |
| 2838 | |
| 2839 /* | |
| 2840 * do_source: Read the file "fname" and execute its lines as EX commands. | |
| 2841 * | |
| 2842 * This function may be called recursively! | |
| 2843 * | |
| 2844 * return FAIL if file could not be opened, OK otherwise | |
| 2845 */ | |
| 2846 int | |
| 2847 do_source(fname, check_other, is_vimrc) | |
| 2848 char_u *fname; | |
| 2849 int check_other; /* check for .vimrc and _vimrc */ | |
| 819 | 2850 int is_vimrc; /* DOSO_ value */ |
| 7 | 2851 { |
| 2852 struct source_cookie cookie; | |
| 2853 char_u *save_sourcing_name; | |
| 2854 linenr_T save_sourcing_lnum; | |
| 2855 char_u *p; | |
| 2856 char_u *fname_exp; | |
| 1802 | 2857 char_u *firstline = NULL; |
| 7 | 2858 int retval = FAIL; |
| 2859 #ifdef FEAT_EVAL | |
| 2860 scid_T save_current_SID; | |
| 2861 static scid_T last_current_SID = 0; | |
| 2862 void *save_funccalp; | |
| 2863 int save_debug_break_level = debug_break_level; | |
| 170 | 2864 scriptitem_T *si = NULL; |
| 7 | 2865 # ifdef UNIX |
| 2866 struct stat st; | |
| 2867 int stat_ok; | |
| 2868 # endif | |
| 2869 #endif | |
| 2870 #ifdef STARTUPTIME | |
| 2871 struct timeval tv_rel; | |
| 2872 struct timeval tv_start; | |
| 2873 #endif | |
| 170 | 2874 #ifdef FEAT_PROFILE |
| 2875 proftime_T wait_start; | |
| 2876 #endif | |
| 7 | 2877 |
| 2878 #ifdef RISCOS | |
| 2879 p = mch_munge_fname(fname); | |
| 2880 #else | |
| 2881 p = expand_env_save(fname); | |
| 2882 #endif | |
| 2883 if (p == NULL) | |
| 2884 return retval; | |
| 2885 fname_exp = fix_fname(p); | |
| 2886 vim_free(p); | |
| 2887 if (fname_exp == NULL) | |
| 2888 return retval; | |
| 2889 if (mch_isdir(fname_exp)) | |
| 2890 { | |
| 274 | 2891 smsg((char_u *)_("Cannot source a directory: \"%s\""), fname); |
| 7 | 2892 goto theend; |
| 2893 } | |
| 2894 | |
| 716 | 2895 #ifdef FEAT_AUTOCMD |
| 1061 | 2896 /* Apply SourceCmd autocommands, they should get the file and source it. */ |
| 2897 if (has_autocmd(EVENT_SOURCECMD, fname_exp, NULL) | |
| 2898 && apply_autocmds(EVENT_SOURCECMD, fname_exp, fname_exp, | |
| 2899 FALSE, curbuf)) | |
| 1515 | 2900 { |
| 1061 | 2901 # ifdef FEAT_EVAL |
| 1515 | 2902 retval = aborting() ? FAIL : OK; |
| 1061 | 2903 # else |
| 1515 | 2904 retval = OK; |
| 1061 | 2905 # endif |
| 1515 | 2906 goto theend; |
| 2907 } | |
| 1061 | 2908 |
| 2909 /* Apply SourcePre autocommands, they may get the file. */ | |
| 716 | 2910 apply_autocmds(EVENT_SOURCEPRE, fname_exp, fname_exp, FALSE, curbuf); |
| 2911 #endif | |
| 2912 | |
|
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2913 #ifdef USE_FOPEN_NOINH |
| 7 | 2914 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 2915 #else | |
| 2916 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 2917 #endif | |
| 2918 if (cookie.fp == NULL && check_other) | |
| 2919 { | |
| 2920 /* | |
| 2921 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa, | |
| 2922 * and ".exrc" by "_exrc" or vice versa. | |
| 2923 */ | |
| 2924 p = gettail(fname_exp); | |
| 2925 if ((*p == '.' || *p == '_') | |
| 2926 && (STRICMP(p + 1, "vimrc") == 0 | |
| 2927 || STRICMP(p + 1, "gvimrc") == 0 | |
| 2928 || STRICMP(p + 1, "exrc") == 0)) | |
| 2929 { | |
| 2930 if (*p == '_') | |
| 2931 *p = '.'; | |
| 2932 else | |
| 2933 *p = '_'; | |
|
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2934 #ifdef USE_FOPEN_NOINH |
| 7 | 2935 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 2936 #else | |
| 2937 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 2938 #endif | |
| 2939 } | |
| 2940 } | |
| 2941 | |
| 2942 if (cookie.fp == NULL) | |
| 2943 { | |
| 2944 if (p_verbose > 0) | |
| 2945 { | |
| 294 | 2946 verbose_enter(); |
| 7 | 2947 if (sourcing_name == NULL) |
| 274 | 2948 smsg((char_u *)_("could not source \"%s\""), fname); |
| 7 | 2949 else |
| 2950 smsg((char_u *)_("line %ld: could not source \"%s\""), | |
| 274 | 2951 sourcing_lnum, fname); |
| 294 | 2952 verbose_leave(); |
| 7 | 2953 } |
| 2954 goto theend; | |
| 2955 } | |
| 2956 | |
| 2957 /* | |
| 2958 * The file exists. | |
| 2959 * - In verbose mode, give a message. | |
| 2960 * - For a vimrc file, may want to set 'compatible', call vimrc_found(). | |
| 2961 */ | |
| 2962 if (p_verbose > 1) | |
| 2963 { | |
| 294 | 2964 verbose_enter(); |
| 7 | 2965 if (sourcing_name == NULL) |
| 274 | 2966 smsg((char_u *)_("sourcing \"%s\""), fname); |
| 7 | 2967 else |
| 2968 smsg((char_u *)_("line %ld: sourcing \"%s\""), | |
| 274 | 2969 sourcing_lnum, fname); |
| 294 | 2970 verbose_leave(); |
| 7 | 2971 } |
| 819 | 2972 if (is_vimrc == DOSO_VIMRC) |
| 2973 vimrc_found(fname_exp, (char_u *)"MYVIMRC"); | |
| 2974 else if (is_vimrc == DOSO_GVIMRC) | |
| 2975 vimrc_found(fname_exp, (char_u *)"MYGVIMRC"); | |
| 7 | 2976 |
| 2977 #ifdef USE_CRNL | |
| 2978 /* If no automatic file format: Set default to CR-NL. */ | |
| 2979 if (*p_ffs == NUL) | |
| 2980 cookie.fileformat = EOL_DOS; | |
| 2981 else | |
| 2982 cookie.fileformat = EOL_UNKNOWN; | |
| 2983 cookie.error = FALSE; | |
| 2984 #endif | |
| 2985 | |
| 2986 #ifdef USE_CR | |
| 2987 /* If no automatic file format: Set default to CR. */ | |
| 2988 if (*p_ffs == NUL) | |
| 2989 cookie.fileformat = EOL_MAC; | |
| 2990 else | |
| 2991 cookie.fileformat = EOL_UNKNOWN; | |
| 2992 cookie.error = FALSE; | |
| 2993 #endif | |
| 2994 | |
| 2995 cookie.nextline = NULL; | |
| 2996 cookie.finished = FALSE; | |
| 2997 | |
| 2998 #ifdef FEAT_EVAL | |
| 2999 /* | |
| 3000 * Check if this script has a breakpoint. | |
| 3001 */ | |
| 3002 cookie.breakpoint = dbg_find_breakpoint(TRUE, fname_exp, (linenr_T)0); | |
| 3003 cookie.fname = fname_exp; | |
| 3004 cookie.dbg_tick = debug_tick; | |
| 3005 | |
| 3006 cookie.level = ex_nesting_level; | |
| 3007 #endif | |
| 3008 | |
| 3009 /* | |
| 3010 * Keep the sourcing name/lnum, for recursive calls. | |
| 3011 */ | |
| 3012 save_sourcing_name = sourcing_name; | |
| 3013 sourcing_name = fname_exp; | |
| 3014 save_sourcing_lnum = sourcing_lnum; | |
| 3015 sourcing_lnum = 0; | |
| 3016 | |
| 1802 | 3017 #ifdef FEAT_MBYTE |
| 3018 cookie.conv.vc_type = CONV_NONE; /* no conversion */ | |
| 3019 | |
| 3020 /* Read the first line so we can check for a UTF-8 BOM. */ | |
| 3021 firstline = getsourceline(0, (void *)&cookie, 0); | |
| 3022 if (firstline != NULL && STRLEN(firstline) >= 3 && firstline[0] == 0xef | |
| 3023 && firstline[1] == 0xbb && firstline[2] == 0xbf) | |
| 3024 { | |
| 3025 /* Found BOM; setup conversion, skip over BOM and recode the line. */ | |
| 3026 convert_setup(&cookie.conv, (char_u *)"utf-8", p_enc); | |
| 3027 p = string_convert(&cookie.conv, firstline + 3, NULL); | |
| 1804 | 3028 if (p == NULL) |
| 3029 p = vim_strsave(firstline + 3); | |
| 1802 | 3030 if (p != NULL) |
| 3031 { | |
| 3032 vim_free(firstline); | |
| 3033 firstline = p; | |
| 3034 } | |
| 3035 } | |
| 3036 #endif | |
| 3037 | |
| 7 | 3038 #ifdef STARTUPTIME |
| 3039 time_push(&tv_rel, &tv_start); | |
| 3040 #endif | |
| 3041 | |
| 3042 #ifdef FEAT_EVAL | |
| 170 | 3043 # ifdef FEAT_PROFILE |
| 790 | 3044 if (do_profiling == PROF_YES) |
| 170 | 3045 prof_child_enter(&wait_start); /* entering a child now */ |
| 3046 # endif | |
| 3047 | |
| 3048 /* Don't use local function variables, if called from a function. | |
| 3049 * Also starts profiling timer for nested script. */ | |
| 3050 save_funccalp = save_funccal(); | |
| 3051 | |
| 7 | 3052 /* |
| 3053 * Check if this script was sourced before to finds its SID. | |
| 3054 * If it's new, generate a new SID. | |
| 3055 */ | |
| 3056 save_current_SID = current_SID; | |
| 3057 # ifdef UNIX | |
| 3058 stat_ok = (mch_stat((char *)fname_exp, &st) >= 0); | |
| 3059 # endif | |
| 170 | 3060 for (current_SID = script_items.ga_len; current_SID > 0; --current_SID) |
| 3061 { | |
| 3062 si = &SCRIPT_ITEM(current_SID); | |
| 3063 if (si->sn_name != NULL | |
| 7 | 3064 && ( |
| 3065 # ifdef UNIX | |
| 161 | 3066 /* Compare dev/ino when possible, it catches symbolic |
| 3067 * links. Also compare file names, the inode may change | |
| 3068 * when the file was edited. */ | |
| 1882 | 3069 ((stat_ok && si->sn_dev_valid) |
| 170 | 3070 && (si->sn_dev == st.st_dev |
| 3071 && si->sn_ino == st.st_ino)) || | |
| 7 | 3072 # endif |
| 170 | 3073 fnamecmp(si->sn_name, fname_exp) == 0)) |
| 7 | 3074 break; |
| 170 | 3075 } |
| 7 | 3076 if (current_SID == 0) |
| 3077 { | |
| 3078 current_SID = ++last_current_SID; | |
| 170 | 3079 if (ga_grow(&script_items, (int)(current_SID - script_items.ga_len)) |
| 3080 == FAIL) | |
| 3081 goto almosttheend; | |
| 3082 while (script_items.ga_len < current_SID) | |
| 7 | 3083 { |
| 170 | 3084 ++script_items.ga_len; |
| 3085 SCRIPT_ITEM(script_items.ga_len).sn_name = NULL; | |
| 3086 # ifdef FEAT_PROFILE | |
| 3087 SCRIPT_ITEM(script_items.ga_len).sn_prof_on = FALSE; | |
| 3088 # endif | |
| 3089 } | |
| 3090 si = &SCRIPT_ITEM(current_SID); | |
| 3091 si->sn_name = fname_exp; | |
| 3092 fname_exp = NULL; | |
| 7 | 3093 # ifdef UNIX |
| 170 | 3094 if (stat_ok) |
| 3095 { | |
| 1882 | 3096 si->sn_dev_valid = TRUE; |
| 170 | 3097 si->sn_dev = st.st_dev; |
| 3098 si->sn_ino = st.st_ino; | |
| 3099 } | |
| 3100 else | |
| 1882 | 3101 si->sn_dev_valid = FALSE; |
| 7 | 3102 # endif |
| 170 | 3103 |
| 7 | 3104 /* Allocate the local script variables to use for this script. */ |
| 3105 new_script_vars(current_SID); | |
| 3106 } | |
| 3107 | |
| 170 | 3108 # ifdef FEAT_PROFILE |
| 790 | 3109 if (do_profiling == PROF_YES) |
| 170 | 3110 { |
| 3111 int forceit; | |
| 3112 | |
| 3113 /* Check if we do profiling for this script. */ | |
| 3114 if (!si->sn_prof_on && has_profiling(TRUE, si->sn_name, &forceit)) | |
| 3115 { | |
| 3116 script_do_profile(si); | |
| 3117 si->sn_pr_force = forceit; | |
| 3118 } | |
| 3119 if (si->sn_prof_on) | |
| 3120 { | |
| 3121 ++si->sn_pr_count; | |
| 3122 profile_start(&si->sn_pr_start); | |
| 3123 profile_zero(&si->sn_pr_children); | |
| 3124 } | |
| 3125 } | |
| 3126 # endif | |
| 7 | 3127 #endif |
| 3128 | |
| 3129 /* | |
| 3130 * Call do_cmdline, which will call getsourceline() to get the lines. | |
| 3131 */ | |
| 1802 | 3132 do_cmdline(firstline, getsourceline, (void *)&cookie, |
| 7 | 3133 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT); |
| 3134 retval = OK; | |
| 170 | 3135 |
| 3136 #ifdef FEAT_PROFILE | |
| 790 | 3137 if (do_profiling == PROF_YES) |
| 170 | 3138 { |
| 3139 /* Get "si" again, "script_items" may have been reallocated. */ | |
| 3140 si = &SCRIPT_ITEM(current_SID); | |
| 3141 if (si->sn_prof_on) | |
| 3142 { | |
| 3143 profile_end(&si->sn_pr_start); | |
| 3144 profile_sub_wait(&wait_start, &si->sn_pr_start); | |
| 3145 profile_add(&si->sn_pr_total, &si->sn_pr_start); | |
| 720 | 3146 profile_self(&si->sn_pr_self, &si->sn_pr_start, |
| 3147 &si->sn_pr_children); | |
| 170 | 3148 } |
| 3149 } | |
| 7 | 3150 #endif |
| 3151 | |
| 3152 if (got_int) | |
| 3153 EMSG(_(e_interr)); | |
| 3154 sourcing_name = save_sourcing_name; | |
| 3155 sourcing_lnum = save_sourcing_lnum; | |
| 3156 if (p_verbose > 1) | |
| 3157 { | |
| 294 | 3158 verbose_enter(); |
| 274 | 3159 smsg((char_u *)_("finished sourcing %s"), fname); |
| 7 | 3160 if (sourcing_name != NULL) |
| 274 | 3161 smsg((char_u *)_("continuing in %s"), sourcing_name); |
| 294 | 3162 verbose_leave(); |
| 7 | 3163 } |
| 3164 #ifdef STARTUPTIME | |
| 1714 | 3165 vim_snprintf((char *)IObuff, IOSIZE, "sourcing %s", fname); |
| 3166 time_msg((char *)IObuff, &tv_start); | |
| 7 | 3167 time_pop(&tv_rel); |
| 3168 #endif | |
| 3169 | |
| 3170 #ifdef FEAT_EVAL | |
| 3171 /* | |
| 3172 * After a "finish" in debug mode, need to break at first command of next | |
| 3173 * sourced file. | |
| 3174 */ | |
| 3175 if (save_debug_break_level > ex_nesting_level | |
| 3176 && debug_break_level == ex_nesting_level) | |
| 3177 ++debug_break_level; | |
| 3178 #endif | |
| 3179 | |
| 170 | 3180 #ifdef FEAT_EVAL |
| 3181 almosttheend: | |
| 3182 current_SID = save_current_SID; | |
| 3183 restore_funccal(save_funccalp); | |
| 3184 # ifdef FEAT_PROFILE | |
| 790 | 3185 if (do_profiling == PROF_YES) |
| 170 | 3186 prof_child_exit(&wait_start); /* leaving a child now */ |
| 3187 # endif | |
| 3188 #endif | |
| 3189 fclose(cookie.fp); | |
| 3190 vim_free(cookie.nextline); | |
| 1802 | 3191 vim_free(firstline); |
| 170 | 3192 #ifdef FEAT_MBYTE |
| 3193 convert_setup(&cookie.conv, NULL, NULL); | |
| 3194 #endif | |
| 3195 | |
| 7 | 3196 theend: |
| 3197 vim_free(fname_exp); | |
| 3198 return retval; | |
| 3199 } | |
| 3200 | |
| 3201 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 356 | 3202 |
| 7 | 3203 /* |
| 3204 * ":scriptnames" | |
| 3205 */ | |
| 3206 void | |
| 3207 ex_scriptnames(eap) | |
| 1876 | 3208 exarg_T *eap UNUSED; |
| 7 | 3209 { |
| 3210 int i; | |
| 3211 | |
| 170 | 3212 for (i = 1; i <= script_items.ga_len && !got_int; ++i) |
| 3213 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 3214 smsg((char_u *)"%3d: %s", i, SCRIPT_ITEM(i).sn_name); | |
| 7 | 3215 } |
| 3216 | |
| 3217 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3218 /* | |
| 3219 * Fix slashes in the list of script names for 'shellslash'. | |
| 3220 */ | |
| 3221 void | |
| 3222 scriptnames_slash_adjust() | |
| 3223 { | |
| 3224 int i; | |
| 3225 | |
| 170 | 3226 for (i = 1; i <= script_items.ga_len; ++i) |
| 3227 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 3228 slash_adjust(SCRIPT_ITEM(i).sn_name); | |
| 7 | 3229 } |
| 3230 # endif | |
| 3231 | |
| 3232 /* | |
| 3233 * Get a pointer to a script name. Used for ":verbose set". | |
| 3234 */ | |
| 3235 char_u * | |
| 3236 get_scriptname(id) | |
| 3237 scid_T id; | |
| 3238 { | |
| 3239 if (id == SID_MODELINE) | |
| 681 | 3240 return (char_u *)_("modeline"); |
| 7 | 3241 if (id == SID_CMDARG) |
| 681 | 3242 return (char_u *)_("--cmd argument"); |
| 7 | 3243 if (id == SID_CARG) |
| 681 | 3244 return (char_u *)_("-c argument"); |
| 7 | 3245 if (id == SID_ENV) |
| 681 | 3246 return (char_u *)_("environment variable"); |
| 3247 if (id == SID_ERROR) | |
| 3248 return (char_u *)_("error handler"); | |
| 170 | 3249 return SCRIPT_ITEM(id).sn_name; |
| 3250 } | |
| 3251 | |
| 356 | 3252 # if defined(EXITFREE) || defined(PROTO) |
| 3253 void | |
| 3254 free_scriptnames() | |
| 3255 { | |
| 3256 int i; | |
| 3257 | |
| 3258 for (i = script_items.ga_len; i > 0; --i) | |
| 3259 vim_free(SCRIPT_ITEM(i).sn_name); | |
| 3260 ga_clear(&script_items); | |
| 3261 } | |
| 3262 # endif | |
| 3263 | |
| 7 | 3264 #endif |
| 3265 | |
| 3266 #if defined(USE_CR) || defined(PROTO) | |
| 3267 | |
| 3268 # if defined(__MSL__) && (__MSL__ >= 22) | |
| 3269 /* | |
| 3270 * Newer version of the Metrowerks library handle DOS and UNIX files | |
| 3271 * without help. | |
| 3272 * Test with earlier versions, MSL 2.2 is the library supplied with | |
| 3273 * Codewarrior Pro 2. | |
| 3274 */ | |
| 3275 char * | |
| 3276 fgets_cr(s, n, stream) | |
| 3277 char *s; | |
| 3278 int n; | |
| 3279 FILE *stream; | |
| 3280 { | |
| 3281 return fgets(s, n, stream); | |
| 3282 } | |
| 3283 # else | |
| 3284 /* | |
| 3285 * Version of fgets() which also works for lines ending in a <CR> only | |
| 3286 * (Macintosh format). | |
| 3287 * For older versions of the Metrowerks library. | |
| 3288 * At least CodeWarrior 9 needed this code. | |
| 3289 */ | |
| 3290 char * | |
| 3291 fgets_cr(s, n, stream) | |
| 3292 char *s; | |
| 3293 int n; | |
| 3294 FILE *stream; | |
| 3295 { | |
| 3296 int c = 0; | |
| 3297 int char_read = 0; | |
| 3298 | |
| 3299 while (!feof(stream) && c != '\r' && c != '\n' && char_read < n - 1) | |
| 3300 { | |
| 3301 c = fgetc(stream); | |
| 3302 s[char_read++] = c; | |
| 3303 /* If the file is in DOS format, we need to skip a NL after a CR. I | |
| 3304 * thought it was the other way around, but this appears to work... */ | |
| 3305 if (c == '\n') | |
| 3306 { | |
| 3307 c = fgetc(stream); | |
| 3308 if (c != '\r') | |
| 3309 ungetc(c, stream); | |
| 3310 } | |
| 3311 } | |
| 3312 | |
| 3313 s[char_read] = 0; | |
| 3314 if (char_read == 0) | |
| 3315 return NULL; | |
| 3316 | |
| 3317 if (feof(stream) && char_read == 1) | |
| 3318 return NULL; | |
| 3319 | |
| 3320 return s; | |
| 3321 } | |
| 3322 # endif | |
| 3323 #endif | |
| 3324 | |
| 3325 /* | |
| 3326 * Get one full line from a sourced file. | |
| 3327 * Called by do_cmdline() when it's called from do_source(). | |
| 3328 * | |
| 3329 * Return a pointer to the line in allocated memory. | |
| 3330 * Return NULL for end-of-file or some error. | |
| 3331 */ | |
| 3332 char_u * | |
| 3333 getsourceline(c, cookie, indent) | |
| 1876 | 3334 int c UNUSED; |
| 7 | 3335 void *cookie; |
| 1876 | 3336 int indent UNUSED; |
| 7 | 3337 { |
| 3338 struct source_cookie *sp = (struct source_cookie *)cookie; | |
| 3339 char_u *line; | |
| 3340 char_u *p, *s; | |
| 3341 | |
| 3342 #ifdef FEAT_EVAL | |
| 3343 /* If breakpoints have been added/deleted need to check for it. */ | |
| 3344 if (sp->dbg_tick < debug_tick) | |
| 3345 { | |
| 3346 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3347 sp->dbg_tick = debug_tick; | |
| 3348 } | |
| 170 | 3349 # ifdef FEAT_PROFILE |
| 790 | 3350 if (do_profiling == PROF_YES) |
| 170 | 3351 script_line_end(); |
| 3352 # endif | |
| 7 | 3353 #endif |
| 3354 /* | |
| 3355 * Get current line. If there is a read-ahead line, use it, otherwise get | |
| 3356 * one now. | |
| 3357 */ | |
| 3358 if (sp->finished) | |
| 3359 line = NULL; | |
| 3360 else if (sp->nextline == NULL) | |
| 3361 line = get_one_sourceline(sp); | |
| 3362 else | |
| 3363 { | |
| 3364 line = sp->nextline; | |
| 3365 sp->nextline = NULL; | |
| 3366 ++sourcing_lnum; | |
| 205 | 3367 } |
| 170 | 3368 #ifdef FEAT_PROFILE |
| 790 | 3369 if (line != NULL && do_profiling == PROF_YES) |
| 205 | 3370 script_line_start(); |
| 3371 #endif | |
| 7 | 3372 |
| 3373 /* Only concatenate lines starting with a \ when 'cpoptions' doesn't | |
| 3374 * contain the 'C' flag. */ | |
| 3375 if (line != NULL && (vim_strchr(p_cpo, CPO_CONCAT) == NULL)) | |
| 3376 { | |
| 3377 /* compensate for the one line read-ahead */ | |
| 3378 --sourcing_lnum; | |
| 3379 for (;;) | |
| 3380 { | |
| 3381 sp->nextline = get_one_sourceline(sp); | |
| 3382 if (sp->nextline == NULL) | |
| 3383 break; | |
| 3384 p = skipwhite(sp->nextline); | |
| 3385 if (*p != '\\') | |
| 3386 break; | |
| 1872 | 3387 s = alloc((unsigned)(STRLEN(line) + STRLEN(p))); |
| 7 | 3388 if (s == NULL) /* out of memory */ |
| 3389 break; | |
| 3390 STRCPY(s, line); | |
| 3391 STRCAT(s, p + 1); | |
| 3392 vim_free(line); | |
| 3393 line = s; | |
| 3394 vim_free(sp->nextline); | |
| 3395 } | |
| 3396 } | |
| 3397 | |
| 3398 #ifdef FEAT_MBYTE | |
| 3399 if (line != NULL && sp->conv.vc_type != CONV_NONE) | |
| 3400 { | |
| 3401 /* Convert the encoding of the script line. */ | |
| 3402 s = string_convert(&sp->conv, line, NULL); | |
| 3403 if (s != NULL) | |
| 3404 { | |
| 3405 vim_free(line); | |
| 3406 line = s; | |
| 3407 } | |
| 3408 } | |
| 3409 #endif | |
| 3410 | |
| 3411 #ifdef FEAT_EVAL | |
| 3412 /* Did we encounter a breakpoint? */ | |
| 3413 if (sp->breakpoint != 0 && sp->breakpoint <= sourcing_lnum) | |
| 3414 { | |
| 3415 dbg_breakpoint(sp->fname, sourcing_lnum); | |
| 3416 /* Find next breakpoint. */ | |
| 3417 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3418 sp->dbg_tick = debug_tick; | |
| 3419 } | |
| 3420 #endif | |
| 3421 | |
| 3422 return line; | |
| 3423 } | |
| 3424 | |
| 3425 static char_u * | |
| 3426 get_one_sourceline(sp) | |
| 3427 struct source_cookie *sp; | |
| 3428 { | |
| 3429 garray_T ga; | |
| 3430 int len; | |
| 3431 int c; | |
| 3432 char_u *buf; | |
| 3433 #ifdef USE_CRNL | |
| 3434 int has_cr; /* CR-LF found */ | |
| 3435 #endif | |
| 3436 #ifdef USE_CR | |
| 3437 char_u *scan; | |
| 3438 #endif | |
| 3439 int have_read = FALSE; | |
| 3440 | |
| 3441 /* use a growarray to store the sourced line */ | |
| 154 | 3442 ga_init2(&ga, 1, 250); |
| 7 | 3443 |
| 3444 /* | |
| 3445 * Loop until there is a finished line (or end-of-file). | |
| 3446 */ | |
| 3447 sourcing_lnum++; | |
| 3448 for (;;) | |
| 3449 { | |
| 154 | 3450 /* make room to read at least 120 (more) characters */ |
| 3451 if (ga_grow(&ga, 120) == FAIL) | |
| 7 | 3452 break; |
| 3453 buf = (char_u *)ga.ga_data; | |
| 3454 | |
| 3455 #ifdef USE_CR | |
| 3456 if (sp->fileformat == EOL_MAC) | |
| 3457 { | |
| 41 | 3458 if (fgets_cr((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3459 sp->fp) == NULL) | |
| 7 | 3460 break; |
| 3461 } | |
| 3462 else | |
| 3463 #endif | |
| 41 | 3464 if (fgets((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3465 sp->fp) == NULL) | |
| 7 | 3466 break; |
| 154 | 3467 len = ga.ga_len + (int)STRLEN(buf + ga.ga_len); |
| 7 | 3468 #ifdef USE_CRNL |
| 3469 /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the | |
| 3470 * CTRL-Z by its own, or after a NL. */ | |
| 3471 if ( (len == 1 || (len >= 2 && buf[len - 2] == '\n')) | |
| 3472 && sp->fileformat == EOL_DOS | |
| 3473 && buf[len - 1] == Ctrl_Z) | |
| 3474 { | |
| 3475 buf[len - 1] = NUL; | |
| 3476 break; | |
| 3477 } | |
| 3478 #endif | |
| 3479 | |
| 3480 #ifdef USE_CR | |
| 3481 /* If the read doesn't stop on a new line, and there's | |
| 3482 * some CR then we assume a Mac format */ | |
| 3483 if (sp->fileformat == EOL_UNKNOWN) | |
| 3484 { | |
| 3485 if (buf[len - 1] != '\n' && vim_strchr(buf, '\r') != NULL) | |
| 3486 sp->fileformat = EOL_MAC; | |
| 3487 else | |
| 3488 sp->fileformat = EOL_UNIX; | |
| 3489 } | |
| 3490 | |
| 3491 if (sp->fileformat == EOL_MAC) | |
| 3492 { | |
| 3493 scan = vim_strchr(buf, '\r'); | |
| 3494 | |
| 3495 if (scan != NULL) | |
| 3496 { | |
| 3497 *scan = '\n'; | |
| 3498 if (*(scan + 1) != 0) | |
| 3499 { | |
| 3500 *(scan + 1) = 0; | |
| 3501 fseek(sp->fp, (long)(scan - buf - len + 1), SEEK_CUR); | |
| 3502 } | |
| 3503 } | |
| 3504 len = STRLEN(buf); | |
| 3505 } | |
| 3506 #endif | |
| 3507 | |
| 3508 have_read = TRUE; | |
| 3509 ga.ga_len = len; | |
| 3510 | |
| 3511 /* If the line was longer than the buffer, read more. */ | |
| 41 | 3512 if (ga.ga_maxlen - ga.ga_len == 1 && buf[len - 1] != '\n') |
| 7 | 3513 continue; |
| 3514 | |
| 3515 if (len >= 1 && buf[len - 1] == '\n') /* remove trailing NL */ | |
| 3516 { | |
| 3517 #ifdef USE_CRNL | |
| 3518 has_cr = (len >= 2 && buf[len - 2] == '\r'); | |
| 3519 if (sp->fileformat == EOL_UNKNOWN) | |
| 3520 { | |
| 3521 if (has_cr) | |
| 3522 sp->fileformat = EOL_DOS; | |
| 3523 else | |
| 3524 sp->fileformat = EOL_UNIX; | |
| 3525 } | |
| 3526 | |
| 3527 if (sp->fileformat == EOL_DOS) | |
| 3528 { | |
| 3529 if (has_cr) /* replace trailing CR */ | |
| 3530 { | |
| 3531 buf[len - 2] = '\n'; | |
| 3532 --len; | |
| 3533 --ga.ga_len; | |
| 3534 } | |
| 3535 else /* lines like ":map xx yy^M" will have failed */ | |
| 3536 { | |
| 3537 if (!sp->error) | |
| 16 | 3538 { |
| 3539 msg_source(hl_attr(HLF_W)); | |
| 7 | 3540 EMSG(_("W15: Warning: Wrong line separator, ^M may be missing")); |
| 16 | 3541 } |
| 7 | 3542 sp->error = TRUE; |
| 3543 sp->fileformat = EOL_UNIX; | |
| 3544 } | |
| 3545 } | |
| 3546 #endif | |
| 3547 /* The '\n' is escaped if there is an odd number of ^V's just | |
| 3548 * before it, first set "c" just before the 'V's and then check | |
| 3549 * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */ | |
| 3550 for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--) | |
| 3551 ; | |
| 3552 if ((len & 1) != (c & 1)) /* escaped NL, read more */ | |
| 3553 { | |
| 3554 sourcing_lnum++; | |
| 3555 continue; | |
| 3556 } | |
| 3557 | |
| 3558 buf[len - 1] = NUL; /* remove the NL */ | |
| 3559 } | |
| 3560 | |
| 3561 /* | |
| 3562 * Check for ^C here now and then, so recursive :so can be broken. | |
| 3563 */ | |
| 3564 line_breakcheck(); | |
| 3565 break; | |
| 3566 } | |
| 3567 | |
| 3568 if (have_read) | |
| 3569 return (char_u *)ga.ga_data; | |
| 3570 | |
| 3571 vim_free(ga.ga_data); | |
| 3572 return NULL; | |
| 3573 } | |
| 3574 | |
| 170 | 3575 #if defined(FEAT_PROFILE) || defined(PROTO) |
| 3576 /* | |
| 3577 * Called when starting to read a script line. | |
| 3578 * "sourcing_lnum" must be correct! | |
| 3579 * When skipping lines it may not actually be executed, but we won't find out | |
| 3580 * until later and we need to store the time now. | |
| 3581 */ | |
| 3582 void | |
| 3583 script_line_start() | |
| 3584 { | |
| 3585 scriptitem_T *si; | |
| 3586 sn_prl_T *pp; | |
| 3587 | |
| 3588 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3589 return; | |
| 3590 si = &SCRIPT_ITEM(current_SID); | |
| 3591 if (si->sn_prof_on && sourcing_lnum >= 1) | |
| 3592 { | |
| 1624 | 3593 /* Grow the array before starting the timer, so that the time spent |
| 170 | 3594 * here isn't counted. */ |
| 3595 ga_grow(&si->sn_prl_ga, (int)(sourcing_lnum - si->sn_prl_ga.ga_len)); | |
| 3596 si->sn_prl_idx = sourcing_lnum - 1; | |
| 3597 while (si->sn_prl_ga.ga_len <= si->sn_prl_idx | |
| 3598 && si->sn_prl_ga.ga_len < si->sn_prl_ga.ga_maxlen) | |
| 3599 { | |
| 3600 /* Zero counters for a line that was not used before. */ | |
| 3601 pp = &PRL_ITEM(si, si->sn_prl_ga.ga_len); | |
| 3602 pp->snp_count = 0; | |
| 3603 profile_zero(&pp->sn_prl_total); | |
| 3604 profile_zero(&pp->sn_prl_self); | |
| 3605 ++si->sn_prl_ga.ga_len; | |
| 3606 } | |
| 3607 si->sn_prl_execed = FALSE; | |
| 3608 profile_start(&si->sn_prl_start); | |
| 3609 profile_zero(&si->sn_prl_children); | |
| 3610 profile_get_wait(&si->sn_prl_wait); | |
| 3611 } | |
| 3612 } | |
| 3613 | |
| 3614 /* | |
| 3615 * Called when actually executing a function line. | |
| 3616 */ | |
| 3617 void | |
| 3618 script_line_exec() | |
| 3619 { | |
| 3620 scriptitem_T *si; | |
| 3621 | |
| 3622 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3623 return; | |
| 3624 si = &SCRIPT_ITEM(current_SID); | |
| 3625 if (si->sn_prof_on && si->sn_prl_idx >= 0) | |
| 3626 si->sn_prl_execed = TRUE; | |
| 3627 } | |
| 3628 | |
| 3629 /* | |
| 3630 * Called when done with a function line. | |
| 3631 */ | |
| 3632 void | |
| 3633 script_line_end() | |
| 3634 { | |
| 3635 scriptitem_T *si; | |
| 3636 sn_prl_T *pp; | |
| 3637 | |
| 3638 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3639 return; | |
| 3640 si = &SCRIPT_ITEM(current_SID); | |
| 3641 if (si->sn_prof_on && si->sn_prl_idx >= 0 | |
| 3642 && si->sn_prl_idx < si->sn_prl_ga.ga_len) | |
| 3643 { | |
| 3644 if (si->sn_prl_execed) | |
| 3645 { | |
| 3646 pp = &PRL_ITEM(si, si->sn_prl_idx); | |
| 3647 ++pp->snp_count; | |
| 3648 profile_end(&si->sn_prl_start); | |
| 3649 profile_sub_wait(&si->sn_prl_wait, &si->sn_prl_start); | |
| 3650 profile_add(&pp->sn_prl_total, &si->sn_prl_start); | |
| 720 | 3651 profile_self(&pp->sn_prl_self, &si->sn_prl_start, |
| 3652 &si->sn_prl_children); | |
| 170 | 3653 } |
| 3654 si->sn_prl_idx = -1; | |
| 3655 } | |
| 3656 } | |
| 3657 #endif | |
| 3658 | |
| 7 | 3659 /* |
| 3660 * ":scriptencoding": Set encoding conversion for a sourced script. | |
| 3661 * Without the multi-byte feature it's simply ignored. | |
| 3662 */ | |
| 3663 void | |
| 3664 ex_scriptencoding(eap) | |
| 1876 | 3665 exarg_T *eap UNUSED; |
| 7 | 3666 { |
| 3667 #ifdef FEAT_MBYTE | |
| 3668 struct source_cookie *sp; | |
| 3669 char_u *name; | |
| 3670 | |
| 3671 if (!getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3672 { | |
| 3673 EMSG(_("E167: :scriptencoding used outside of a sourced file")); | |
| 3674 return; | |
| 3675 } | |
| 3676 | |
| 3677 if (*eap->arg != NUL) | |
| 3678 { | |
| 3679 name = enc_canonize(eap->arg); | |
| 3680 if (name == NULL) /* out of memory */ | |
| 3681 return; | |
| 3682 } | |
| 3683 else | |
| 3684 name = eap->arg; | |
| 3685 | |
| 3686 /* Setup for conversion from the specified encoding to 'encoding'. */ | |
| 3687 sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie); | |
| 3688 convert_setup(&sp->conv, name, p_enc); | |
| 3689 | |
| 3690 if (name != eap->arg) | |
| 3691 vim_free(name); | |
| 3692 #endif | |
| 3693 } | |
| 3694 | |
| 3695 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 3696 /* | |
| 3697 * ":finish": Mark a sourced file as finished. | |
| 3698 */ | |
| 3699 void | |
| 3700 ex_finish(eap) | |
| 3701 exarg_T *eap; | |
| 3702 { | |
| 3703 if (getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3704 do_finish(eap, FALSE); | |
| 3705 else | |
| 3706 EMSG(_("E168: :finish used outside of a sourced file")); | |
| 3707 } | |
| 3708 | |
| 3709 /* | |
| 3710 * Mark a sourced file as finished. Possibly makes the ":finish" pending. | |
| 3711 * Also called for a pending finish at the ":endtry" or after returning from | |
| 3712 * an extra do_cmdline(). "reanimate" is used in the latter case. | |
| 3713 */ | |
| 3714 void | |
| 3715 do_finish(eap, reanimate) | |
| 3716 exarg_T *eap; | |
| 3717 int reanimate; | |
| 3718 { | |
| 3719 int idx; | |
| 3720 | |
| 3721 if (reanimate) | |
| 3722 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3723 eap->cookie))->finished = FALSE; | |
| 3724 | |
| 3725 /* | |
| 3726 * Cleanup (and inactivate) conditionals, but stop when a try conditional | |
| 3727 * not in its finally clause (which then is to be executed next) is found. | |
| 3728 * In this case, make the ":finish" pending for execution at the ":endtry". | |
| 3729 * Otherwise, finish normally. | |
| 3730 */ | |
| 3731 idx = cleanup_conditionals(eap->cstack, 0, TRUE); | |
| 3732 if (idx >= 0) | |
| 3733 { | |
| 3734 eap->cstack->cs_pending[idx] = CSTP_FINISH; | |
| 3735 report_make_pending(CSTP_FINISH, NULL); | |
| 3736 } | |
| 3737 else | |
| 3738 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3739 eap->cookie))->finished = TRUE; | |
| 3740 } | |
| 3741 | |
| 3742 | |
| 3743 /* | |
| 3744 * Return TRUE when a sourced file had the ":finish" command: Don't give error | |
| 3745 * message for missing ":endif". | |
| 3746 * Return FALSE when not sourcing a file. | |
| 3747 */ | |
| 3748 int | |
| 944 | 3749 source_finished(fgetline, cookie) |
| 3750 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 7 | 3751 void *cookie; |
| 3752 { | |
| 944 | 3753 return (getline_equal(fgetline, cookie, getsourceline) |
| 7 | 3754 && ((struct source_cookie *)getline_cookie( |
| 944 | 3755 fgetline, cookie))->finished); |
| 7 | 3756 } |
| 3757 #endif | |
| 3758 | |
| 3759 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 3760 /* | |
| 3761 * ":checktime [buffer]" | |
| 3762 */ | |
| 3763 void | |
| 3764 ex_checktime(eap) | |
| 3765 exarg_T *eap; | |
| 3766 { | |
| 3767 buf_T *buf; | |
| 3768 int save_no_check_timestamps = no_check_timestamps; | |
| 3769 | |
| 3770 no_check_timestamps = 0; | |
| 3771 if (eap->addr_count == 0) /* default is all buffers */ | |
| 3772 check_timestamps(FALSE); | |
| 3773 else | |
| 3774 { | |
| 3775 buf = buflist_findnr((int)eap->line2); | |
| 3776 if (buf != NULL) /* cannot happen? */ | |
| 3777 (void)buf_check_timestamp(buf, FALSE); | |
| 3778 } | |
| 3779 no_check_timestamps = save_no_check_timestamps; | |
| 3780 } | |
| 3781 #endif | |
| 3782 | |
| 3783 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3784 && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG)) | |
| 3785 static char *get_locale_val __ARGS((int what)); | |
| 3786 | |
| 3787 static char * | |
| 3788 get_locale_val(what) | |
| 3789 int what; | |
| 3790 { | |
| 3791 char *loc; | |
| 3792 | |
| 3793 /* Obtain the locale value from the libraries. For DJGPP this is | |
| 3794 * redefined and it doesn't use the arguments. */ | |
| 3795 loc = setlocale(what, NULL); | |
| 3796 | |
| 823 | 3797 # ifdef WIN32 |
| 7 | 3798 if (loc != NULL) |
| 3799 { | |
| 3800 char_u *p; | |
| 3801 | |
| 823 | 3802 /* setocale() returns something like "LC_COLLATE=<name>;LC_..." when |
| 3803 * one of the values (e.g., LC_CTYPE) differs. */ | |
| 7 | 3804 p = vim_strchr(loc, '='); |
| 3805 if (p != NULL) | |
| 3806 { | |
| 3807 loc = ++p; | |
| 3808 while (*p != NUL) /* remove trailing newline */ | |
| 3809 { | |
| 823 | 3810 if (*p < ' ' || *p == ';') |
| 7 | 3811 { |
| 3812 *p = NUL; | |
| 3813 break; | |
| 3814 } | |
| 3815 ++p; | |
| 3816 } | |
| 3817 } | |
| 3818 } | |
| 3819 # endif | |
| 3820 | |
| 3821 return loc; | |
| 3822 } | |
| 3823 #endif | |
| 3824 | |
| 3825 | |
| 3826 #ifdef WIN32 | |
| 3827 /* | |
| 3828 * On MS-Windows locale names are strings like "German_Germany.1252", but | |
| 3829 * gettext expects "de". Try to translate one into another here for a few | |
| 3830 * supported languages. | |
| 3831 */ | |
| 3832 static char_u * | |
| 3833 gettext_lang(char_u *name) | |
| 3834 { | |
| 3835 int i; | |
| 3836 static char *(mtable[]) = { | |
| 3837 "afrikaans", "af", | |
| 3838 "czech", "cs", | |
| 3839 "dutch", "nl", | |
| 3840 "german", "de", | |
| 3841 "english_united kingdom", "en_GB", | |
| 3842 "spanish", "es", | |
| 3843 "french", "fr", | |
| 3844 "italian", "it", | |
| 3845 "japanese", "ja", | |
| 3846 "korean", "ko", | |
| 3847 "norwegian", "no", | |
| 3848 "polish", "pl", | |
| 3849 "russian", "ru", | |
| 3850 "slovak", "sk", | |
| 3851 "swedish", "sv", | |
| 3852 "ukrainian", "uk", | |
| 3853 "chinese_china", "zh_CN", | |
| 3854 "chinese_taiwan", "zh_TW", | |
| 3855 NULL}; | |
| 3856 | |
| 3857 for (i = 0; mtable[i] != NULL; i += 2) | |
| 3858 if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0) | |
| 3859 return mtable[i + 1]; | |
| 3860 return name; | |
| 3861 } | |
| 3862 #endif | |
| 3863 | |
| 3864 #if defined(FEAT_MULTI_LANG) || defined(PROTO) | |
| 3865 /* | |
| 3866 * Obtain the current messages language. Used to set the default for | |
| 3867 * 'helplang'. May return NULL or an empty string. | |
| 3868 */ | |
| 3869 char_u * | |
| 3870 get_mess_lang() | |
| 3871 { | |
| 3872 char_u *p; | |
| 3873 | |
| 3874 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) | |
| 3875 # if defined(LC_MESSAGES) | |
| 3876 p = (char_u *)get_locale_val(LC_MESSAGES); | |
| 3877 # else | |
| 3878 /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG | |
| 823 | 3879 * may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME |
| 3880 * and LC_MONETARY may be set differently for a Japanese working in the | |
| 3881 * US. */ | |
| 3882 p = (char_u *)get_locale_val(LC_COLLATE); | |
| 7 | 3883 # endif |
| 3884 # else | |
| 3885 p = mch_getenv((char_u *)"LC_ALL"); | |
| 3886 if (p == NULL || *p == NUL) | |
| 3887 { | |
| 3888 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 3889 if (p == NULL || *p == NUL) | |
| 3890 p = mch_getenv((char_u *)"LANG"); | |
| 3891 } | |
| 3892 # endif | |
| 3893 # ifdef WIN32 | |
| 3894 p = gettext_lang(p); | |
| 3895 # endif | |
| 3896 return p; | |
| 3897 } | |
| 3898 #endif | |
| 3899 | |
| 45 | 3900 /* Complicated #if; matches with where get_mess_env() is used below. */ |
| 3901 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3902 && defined(LC_MESSAGES))) \ | |
| 3903 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3904 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \ | |
| 3905 && !defined(LC_MESSAGES)) | |
| 7 | 3906 static char_u *get_mess_env __ARGS((void)); |
| 3907 | |
| 3908 /* | |
| 3909 * Get the language used for messages from the environment. | |
| 3910 */ | |
| 3911 static char_u * | |
| 3912 get_mess_env() | |
| 3913 { | |
| 3914 char_u *p; | |
| 3915 | |
| 3916 p = mch_getenv((char_u *)"LC_ALL"); | |
| 3917 if (p == NULL || *p == NUL) | |
| 3918 { | |
| 3919 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 3920 if (p == NULL || *p == NUL) | |
| 3921 { | |
| 3922 p = mch_getenv((char_u *)"LANG"); | |
| 3923 if (p != NULL && VIM_ISDIGIT(*p)) | |
| 3924 p = NULL; /* ignore something like "1043" */ | |
| 3925 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 3926 if (p == NULL || *p == NUL) | |
| 3927 p = (char_u *)get_locale_val(LC_CTYPE); | |
| 3928 # endif | |
| 3929 } | |
| 3930 } | |
| 3931 return p; | |
| 3932 } | |
| 3933 #endif | |
| 3934 | |
| 3935 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 3936 | |
| 3937 /* | |
| 3938 * Set the "v:lang" variable according to the current locale setting. | |
| 3939 * Also do "v:lc_time"and "v:ctype". | |
| 3940 */ | |
| 3941 void | |
| 3942 set_lang_var() | |
| 3943 { | |
| 3944 char_u *loc; | |
| 3945 | |
| 3946 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 3947 loc = (char_u *)get_locale_val(LC_CTYPE); | |
| 3948 # else | |
| 3949 /* setlocale() not supported: use the default value */ | |
| 3950 loc = (char_u *)"C"; | |
| 3951 # endif | |
| 3952 set_vim_var_string(VV_CTYPE, loc, -1); | |
| 3953 | |
| 3954 /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall | |
| 3955 * back to LC_CTYPE if it's empty. */ | |
| 3956 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) && defined(LC_MESSAGES) | |
| 3957 loc = (char_u *)get_locale_val(LC_MESSAGES); | |
| 3958 # else | |
| 3959 loc = get_mess_env(); | |
| 3960 # endif | |
| 3961 set_vim_var_string(VV_LANG, loc, -1); | |
| 3962 | |
| 3963 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 3964 loc = (char_u *)get_locale_val(LC_TIME); | |
| 3965 # endif | |
| 3966 set_vim_var_string(VV_LC_TIME, loc, -1); | |
| 3967 } | |
| 3968 #endif | |
| 3969 | |
| 3970 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3971 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 3972 /* | |
| 3973 * ":language": Set the language (locale). | |
| 3974 */ | |
| 3975 void | |
| 3976 ex_language(eap) | |
| 3977 exarg_T *eap; | |
| 3978 { | |
| 3979 char *loc; | |
| 3980 char_u *p; | |
| 3981 char_u *name; | |
| 3982 int what = LC_ALL; | |
| 3983 char *whatstr = ""; | |
| 3984 #ifdef LC_MESSAGES | |
| 3985 # define VIM_LC_MESSAGES LC_MESSAGES | |
| 3986 #else | |
| 3987 # define VIM_LC_MESSAGES 6789 | |
| 3988 #endif | |
| 3989 | |
| 3990 name = eap->arg; | |
| 3991 | |
| 3992 /* Check for "messages {name}", "ctype {name}" or "time {name}" argument. | |
| 3993 * Allow abbreviation, but require at least 3 characters to avoid | |
| 3994 * confusion with a two letter language name "me" or "ct". */ | |
| 3995 p = skiptowhite(eap->arg); | |
| 3996 if ((*p == NUL || vim_iswhite(*p)) && p - eap->arg >= 3) | |
| 3997 { | |
| 3998 if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0) | |
| 3999 { | |
| 4000 what = VIM_LC_MESSAGES; | |
| 4001 name = skipwhite(p); | |
| 4002 whatstr = "messages "; | |
| 4003 } | |
| 4004 else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0) | |
| 4005 { | |
| 4006 what = LC_CTYPE; | |
| 4007 name = skipwhite(p); | |
| 4008 whatstr = "ctype "; | |
| 4009 } | |
| 4010 else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0) | |
| 4011 { | |
| 4012 what = LC_TIME; | |
| 4013 name = skipwhite(p); | |
| 4014 whatstr = "time "; | |
| 4015 } | |
| 4016 } | |
| 4017 | |
| 4018 if (*name == NUL) | |
| 4019 { | |
| 4020 #ifndef LC_MESSAGES | |
| 4021 if (what == VIM_LC_MESSAGES) | |
| 4022 p = get_mess_env(); | |
| 4023 else | |
| 4024 #endif | |
| 4025 p = (char_u *)setlocale(what, NULL); | |
| 4026 if (p == NULL || *p == NUL) | |
| 4027 p = (char_u *)"Unknown"; | |
| 4028 smsg((char_u *)_("Current %slanguage: \"%s\""), whatstr, p); | |
| 4029 } | |
| 4030 else | |
| 4031 { | |
| 4032 #ifndef LC_MESSAGES | |
| 4033 if (what == VIM_LC_MESSAGES) | |
| 4034 loc = ""; | |
| 4035 else | |
| 4036 #endif | |
| 1624 | 4037 { |
| 7 | 4038 loc = setlocale(what, (char *)name); |
| 1624 | 4039 #if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 4040 /* Make sure strtod() uses a decimal point, not a comma. */ | |
| 4041 setlocale(LC_NUMERIC, "C"); | |
| 4042 #endif | |
| 4043 } | |
| 7 | 4044 if (loc == NULL) |
| 4045 EMSG2(_("E197: Cannot set language to \"%s\""), name); | |
| 4046 else | |
| 4047 { | |
| 4048 #ifdef HAVE_NL_MSG_CAT_CNTR | |
| 4049 /* Need to do this for GNU gettext, otherwise cached translations | |
| 4050 * will be used again. */ | |
| 4051 extern int _nl_msg_cat_cntr; | |
| 4052 | |
| 4053 ++_nl_msg_cat_cntr; | |
| 4054 #endif | |
| 1222 | 4055 /* Reset $LC_ALL, otherwise it would overrule everything. */ |
| 7 | 4056 vim_setenv((char_u *)"LC_ALL", (char_u *)""); |
| 4057 | |
| 4058 if (what != LC_TIME) | |
| 4059 { | |
| 4060 /* Tell gettext() what to translate to. It apparently doesn't | |
| 4061 * use the currently effective locale. Also do this when | |
| 4062 * FEAT_GETTEXT isn't defined, so that shell commands use this | |
| 4063 * value. */ | |
| 4064 if (what == LC_ALL) | |
| 534 | 4065 { |
| 7 | 4066 vim_setenv((char_u *)"LANG", name); |
| 534 | 4067 # ifdef WIN32 |
| 4068 /* Apparently MS-Windows printf() may cause a crash when | |
| 4069 * we give it 8-bit text while it's expecting text in the | |
| 4070 * current locale. This call avoids that. */ | |
| 4071 setlocale(LC_CTYPE, "C"); | |
| 4072 # endif | |
| 4073 } | |
| 7 | 4074 if (what != LC_CTYPE) |
| 4075 { | |
| 4076 char_u *mname; | |
| 4077 #ifdef WIN32 | |
| 4078 mname = gettext_lang(name); | |
| 4079 #else | |
| 4080 mname = name; | |
| 4081 #endif | |
| 4082 vim_setenv((char_u *)"LC_MESSAGES", mname); | |
| 4083 #ifdef FEAT_MULTI_LANG | |
| 4084 set_helplang_default(mname); | |
| 4085 #endif | |
| 4086 } | |
| 4087 | |
| 4088 /* Set $LC_CTYPE, because it overrules $LANG, and | |
| 4089 * gtk_set_locale() calls setlocale() again. gnome_init() | |
| 4090 * sets $LC_CTYPE to "en_US" (that's a bug!). */ | |
| 4091 if (what != VIM_LC_MESSAGES) | |
| 4092 vim_setenv((char_u *)"LC_CTYPE", name); | |
| 4093 # ifdef FEAT_GUI_GTK | |
| 4094 /* Let GTK know what locale we're using. Not sure this is | |
| 4095 * really needed... */ | |
| 4096 if (gui.in_use) | |
| 4097 (void)gtk_set_locale(); | |
| 4098 # endif | |
| 4099 } | |
| 4100 | |
| 4101 # ifdef FEAT_EVAL | |
| 4102 /* Set v:lang, v:lc_time and v:ctype to the final result. */ | |
| 4103 set_lang_var(); | |
| 4104 # endif | |
| 4105 } | |
| 4106 } | |
| 4107 } | |
| 4108 | |
| 4109 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4110 /* | |
| 4111 * Function given to ExpandGeneric() to obtain the possible arguments of the | |
| 4112 * ":language" command. | |
| 4113 */ | |
| 4114 char_u * | |
| 4115 get_lang_arg(xp, idx) | |
| 1876 | 4116 expand_T *xp UNUSED; |
| 7 | 4117 int idx; |
| 4118 { | |
| 4119 if (idx == 0) | |
| 4120 return (char_u *)"messages"; | |
| 4121 if (idx == 1) | |
| 4122 return (char_u *)"ctype"; | |
| 4123 if (idx == 2) | |
| 4124 return (char_u *)"time"; | |
| 4125 return NULL; | |
| 4126 } | |
| 4127 # endif | |
| 4128 | |
| 4129 #endif |