Mercurial > vim
annotate src/ex_cmds2.c @ 5911:81f5a056b2a5 v7.4.297
updated for version 7.4.297
Problem: Memory leak from result of get_isolated_shell_name().
Solution: Free the memory. (Dominique Pelle)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Thu, 22 May 2014 14:00:16 +0200 |
| parents | e5f1f2ea0b4a |
| children | 7766142fc7d3 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_cmds2.c: some more functions for command line commands | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 #include "version.h" | |
| 16 | |
| 17 static void cmd_source __ARGS((char_u *fname, exarg_T *eap)); | |
| 18 | |
| 170 | 19 #ifdef FEAT_EVAL |
| 177 | 20 /* Growarray to store info about already sourced scripts. |
| 170 | 21 * For Unix also store the dev/ino, so that we don't have to stat() each |
| 22 * script when going through the list. */ | |
| 23 typedef struct scriptitem_S | |
| 24 { | |
| 25 char_u *sn_name; | |
| 26 # ifdef UNIX | |
| 1882 | 27 int sn_dev_valid; |
| 28 dev_t sn_dev; | |
| 170 | 29 ino_t sn_ino; |
| 30 # endif | |
| 31 # ifdef FEAT_PROFILE | |
| 32 int sn_prof_on; /* TRUE when script is/was profiled */ | |
| 177 | 33 int sn_pr_force; /* forceit: profile functions in this script */ |
| 170 | 34 proftime_T sn_pr_child; /* time set when going into first child */ |
| 35 int sn_pr_nest; /* nesting for sn_pr_child */ | |
| 36 /* profiling the script as a whole */ | |
| 37 int sn_pr_count; /* nr of times sourced */ | |
| 1624 | 38 proftime_T sn_pr_total; /* time spent in script + children */ |
| 39 proftime_T sn_pr_self; /* time spent in script itself */ | |
| 170 | 40 proftime_T sn_pr_start; /* time at script start */ |
| 41 proftime_T sn_pr_children; /* time in children after script start */ | |
| 42 /* profiling the script per line */ | |
| 43 garray_T sn_prl_ga; /* things stored for every line */ | |
| 44 proftime_T sn_prl_start; /* start time for current line */ | |
| 45 proftime_T sn_prl_children; /* time spent in children for this line */ | |
| 46 proftime_T sn_prl_wait; /* wait start time for current line */ | |
| 47 int sn_prl_idx; /* index of line being timed; -1 if none */ | |
| 48 int sn_prl_execed; /* line being timed was executed */ | |
| 49 # endif | |
| 50 } scriptitem_T; | |
| 51 | |
| 52 static garray_T script_items = {0, 0, sizeof(scriptitem_T), 4, NULL}; | |
| 53 #define SCRIPT_ITEM(id) (((scriptitem_T *)script_items.ga_data)[(id) - 1]) | |
| 54 | |
| 55 # ifdef FEAT_PROFILE | |
| 56 /* Struct used in sn_prl_ga for every line of a script. */ | |
| 57 typedef struct sn_prl_S | |
| 58 { | |
| 59 int snp_count; /* nr of times line was executed */ | |
| 1624 | 60 proftime_T sn_prl_total; /* time spent in a line + children */ |
| 61 proftime_T sn_prl_self; /* time spent in a line itself */ | |
| 170 | 62 } sn_prl_T; |
| 63 | |
| 64 # define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)]) | |
| 65 # endif | |
| 66 #endif | |
| 67 | |
| 7 | 68 #if defined(FEAT_EVAL) || defined(PROTO) |
| 69 static int debug_greedy = FALSE; /* batch mode debugging: don't save | |
| 70 and restore typeahead. */ | |
| 71 | |
| 72 /* | |
| 73 * do_debug(): Debug mode. | |
| 74 * Repeatedly get Ex commands, until told to continue normal execution. | |
| 75 */ | |
| 76 void | |
| 77 do_debug(cmd) | |
| 78 char_u *cmd; | |
| 79 { | |
| 80 int save_msg_scroll = msg_scroll; | |
| 81 int save_State = State; | |
| 82 int save_did_emsg = did_emsg; | |
| 83 int save_cmd_silent = cmd_silent; | |
| 84 int save_msg_silent = msg_silent; | |
| 85 int save_emsg_silent = emsg_silent; | |
| 86 int save_redir_off = redir_off; | |
| 87 tasave_T typeaheadbuf; | |
| 1462 | 88 int typeahead_saved = FALSE; |
| 1485 | 89 int save_ignore_script = 0; |
| 7 | 90 # ifdef FEAT_EX_EXTRA |
| 91 int save_ex_normal_busy; | |
| 92 # endif | |
| 93 int n; | |
| 94 char_u *cmdline = NULL; | |
| 95 char_u *p; | |
| 96 char *tail = NULL; | |
| 97 static int last_cmd = 0; | |
| 98 #define CMD_CONT 1 | |
| 99 #define CMD_NEXT 2 | |
| 100 #define CMD_STEP 3 | |
| 101 #define CMD_FINISH 4 | |
| 102 #define CMD_QUIT 5 | |
| 103 #define CMD_INTERRUPT 6 | |
| 104 | |
| 105 #ifdef ALWAYS_USE_GUI | |
| 106 /* Can't do this when there is no terminal for input/output. */ | |
| 107 if (!gui.in_use) | |
| 108 { | |
| 109 /* Break as soon as possible. */ | |
| 110 debug_break_level = 9999; | |
| 111 return; | |
| 112 } | |
| 113 #endif | |
| 114 | |
| 115 /* Make sure we are in raw mode and start termcap mode. Might have side | |
| 116 * effects... */ | |
| 117 settmode(TMODE_RAW); | |
| 118 starttermcap(); | |
| 119 | |
| 120 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 121 ++no_wait_return; /* don't wait for return */ | |
| 122 did_emsg = FALSE; /* don't use error from debugged stuff */ | |
| 123 cmd_silent = FALSE; /* display commands */ | |
| 124 msg_silent = FALSE; /* display messages */ | |
| 125 emsg_silent = FALSE; /* display error messages */ | |
| 126 redir_off = TRUE; /* don't redirect debug commands */ | |
| 127 | |
| 128 State = NORMAL; | |
| 129 #ifdef FEAT_SNIFF | |
| 130 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 131 #endif | |
| 132 | |
| 133 if (!debug_did_msg) | |
| 134 MSG(_("Entering Debug mode. Type \"cont\" to continue.")); | |
| 135 if (sourcing_name != NULL) | |
| 136 msg(sourcing_name); | |
| 137 if (sourcing_lnum != 0) | |
| 274 | 138 smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd); |
| 7 | 139 else |
| 274 | 140 smsg((char_u *)_("cmd: %s"), cmd); |
| 7 | 141 |
| 142 /* | |
| 143 * Repeat getting a command and executing it. | |
| 144 */ | |
| 145 for (;;) | |
| 146 { | |
| 147 msg_scroll = TRUE; | |
| 148 need_wait_return = FALSE; | |
| 149 #ifdef FEAT_SNIFF | |
| 150 ProcessSniffRequests(); | |
| 151 #endif | |
| 152 /* Save the current typeahead buffer and replace it with an empty one. | |
| 153 * This makes sure we get input from the user here and don't interfere | |
| 154 * with the commands being executed. Reset "ex_normal_busy" to avoid | |
| 155 * the side effects of using ":normal". Save the stuff buffer and make | |
| 1462 | 156 * it empty. Set ignore_script to avoid reading from script input. */ |
| 7 | 157 # ifdef FEAT_EX_EXTRA |
| 158 save_ex_normal_busy = ex_normal_busy; | |
| 159 ex_normal_busy = 0; | |
| 160 # endif | |
| 161 if (!debug_greedy) | |
| 1462 | 162 { |
| 7 | 163 save_typeahead(&typeaheadbuf); |
| 1462 | 164 typeahead_saved = TRUE; |
| 165 save_ignore_script = ignore_script; | |
| 166 ignore_script = TRUE; | |
| 167 } | |
| 7 | 168 |
| 531 | 169 cmdline = getcmdline_prompt('>', NULL, 0, EXPAND_NOTHING, NULL); |
| 7 | 170 |
| 1462 | 171 if (typeahead_saved) |
| 172 { | |
| 7 | 173 restore_typeahead(&typeaheadbuf); |
| 1462 | 174 ignore_script = save_ignore_script; |
| 175 } | |
| 7 | 176 # ifdef FEAT_EX_EXTRA |
| 177 ex_normal_busy = save_ex_normal_busy; | |
| 178 # endif | |
| 179 | |
| 180 cmdline_row = msg_row; | |
| 181 if (cmdline != NULL) | |
| 182 { | |
| 183 /* If this is a debug command, set "last_cmd". | |
| 184 * If not, reset "last_cmd". | |
| 185 * For a blank line use previous command. */ | |
| 186 p = skipwhite(cmdline); | |
| 187 if (*p != NUL) | |
| 188 { | |
| 189 switch (*p) | |
| 190 { | |
| 191 case 'c': last_cmd = CMD_CONT; | |
| 192 tail = "ont"; | |
| 193 break; | |
| 194 case 'n': last_cmd = CMD_NEXT; | |
| 195 tail = "ext"; | |
| 196 break; | |
| 197 case 's': last_cmd = CMD_STEP; | |
| 198 tail = "tep"; | |
| 199 break; | |
| 200 case 'f': last_cmd = CMD_FINISH; | |
| 201 tail = "inish"; | |
| 202 break; | |
| 203 case 'q': last_cmd = CMD_QUIT; | |
| 204 tail = "uit"; | |
| 205 break; | |
| 206 case 'i': last_cmd = CMD_INTERRUPT; | |
| 207 tail = "nterrupt"; | |
| 208 break; | |
| 209 default: last_cmd = 0; | |
| 210 } | |
| 211 if (last_cmd != 0) | |
| 212 { | |
| 213 /* Check that the tail matches. */ | |
| 214 ++p; | |
| 215 while (*p != NUL && *p == *tail) | |
| 216 { | |
| 217 ++p; | |
| 218 ++tail; | |
| 219 } | |
| 220 if (ASCII_ISALPHA(*p)) | |
| 221 last_cmd = 0; | |
| 222 } | |
| 223 } | |
| 224 | |
| 225 if (last_cmd != 0) | |
| 226 { | |
| 227 /* Execute debug command: decided where to break next and | |
| 228 * return. */ | |
| 229 switch (last_cmd) | |
| 230 { | |
| 231 case CMD_CONT: | |
| 232 debug_break_level = -1; | |
| 233 break; | |
| 234 case CMD_NEXT: | |
| 235 debug_break_level = ex_nesting_level; | |
| 236 break; | |
| 237 case CMD_STEP: | |
| 238 debug_break_level = 9999; | |
| 239 break; | |
| 240 case CMD_FINISH: | |
| 241 debug_break_level = ex_nesting_level - 1; | |
| 242 break; | |
| 243 case CMD_QUIT: | |
| 244 got_int = TRUE; | |
| 245 debug_break_level = -1; | |
| 246 break; | |
| 247 case CMD_INTERRUPT: | |
| 248 got_int = TRUE; | |
| 249 debug_break_level = 9999; | |
| 250 /* Do not repeat ">interrupt" cmd, continue stepping. */ | |
| 251 last_cmd = CMD_STEP; | |
| 252 break; | |
| 253 } | |
| 254 break; | |
| 255 } | |
| 256 | |
| 257 /* don't debug this command */ | |
| 258 n = debug_break_level; | |
| 259 debug_break_level = -1; | |
| 260 (void)do_cmdline(cmdline, getexline, NULL, | |
| 261 DOCMD_VERBOSE|DOCMD_EXCRESET); | |
| 262 debug_break_level = n; | |
| 263 | |
| 264 vim_free(cmdline); | |
| 265 } | |
| 266 lines_left = Rows - 1; | |
| 267 } | |
| 268 vim_free(cmdline); | |
| 269 | |
| 270 --RedrawingDisabled; | |
| 271 --no_wait_return; | |
| 272 redraw_all_later(NOT_VALID); | |
| 273 need_wait_return = FALSE; | |
| 274 msg_scroll = save_msg_scroll; | |
| 275 lines_left = Rows - 1; | |
| 276 State = save_State; | |
| 277 did_emsg = save_did_emsg; | |
| 278 cmd_silent = save_cmd_silent; | |
| 279 msg_silent = save_msg_silent; | |
| 280 emsg_silent = save_emsg_silent; | |
| 281 redir_off = save_redir_off; | |
| 282 | |
| 283 /* Only print the message again when typing a command before coming back | |
| 284 * here. */ | |
| 285 debug_did_msg = TRUE; | |
| 286 } | |
| 287 | |
| 288 /* | |
| 289 * ":debug". | |
| 290 */ | |
| 291 void | |
| 292 ex_debug(eap) | |
| 293 exarg_T *eap; | |
| 294 { | |
| 295 int debug_break_level_save = debug_break_level; | |
| 296 | |
| 297 debug_break_level = 9999; | |
| 298 do_cmdline_cmd(eap->arg); | |
| 299 debug_break_level = debug_break_level_save; | |
| 300 } | |
| 301 | |
| 302 static char_u *debug_breakpoint_name = NULL; | |
| 303 static linenr_T debug_breakpoint_lnum; | |
| 304 | |
| 305 /* | |
| 306 * When debugging or a breakpoint is set on a skipped command, no debug prompt | |
| 307 * is shown by do_one_cmd(). This situation is indicated by debug_skipped, and | |
| 308 * debug_skipped_name is then set to the source name in the breakpoint case. If | |
| 309 * a skipped command decides itself that a debug prompt should be displayed, it | |
| 310 * can do so by calling dbg_check_skipped(). | |
| 311 */ | |
| 312 static int debug_skipped; | |
| 313 static char_u *debug_skipped_name; | |
| 314 | |
| 315 /* | |
| 316 * Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is | |
| 317 * at or below the break level. But only when the line is actually | |
| 318 * executed. Return TRUE and set breakpoint_name for skipped commands that | |
| 319 * decide to execute something themselves. | |
| 320 * Called from do_one_cmd() before executing a command. | |
| 321 */ | |
| 322 void | |
| 323 dbg_check_breakpoint(eap) | |
| 324 exarg_T *eap; | |
| 325 { | |
| 326 char_u *p; | |
| 327 | |
| 328 debug_skipped = FALSE; | |
| 329 if (debug_breakpoint_name != NULL) | |
| 330 { | |
| 331 if (!eap->skip) | |
| 332 { | |
| 333 /* replace K_SNR with "<SNR>" */ | |
| 334 if (debug_breakpoint_name[0] == K_SPECIAL | |
| 335 && debug_breakpoint_name[1] == KS_EXTRA | |
| 336 && debug_breakpoint_name[2] == (int)KE_SNR) | |
| 337 p = (char_u *)"<SNR>"; | |
| 338 else | |
| 339 p = (char_u *)""; | |
| 274 | 340 smsg((char_u *)_("Breakpoint in \"%s%s\" line %ld"), |
| 341 p, | |
| 7 | 342 debug_breakpoint_name + (*p == NUL ? 0 : 3), |
| 343 (long)debug_breakpoint_lnum); | |
| 344 debug_breakpoint_name = NULL; | |
| 345 do_debug(eap->cmd); | |
| 346 } | |
| 347 else | |
| 348 { | |
| 349 debug_skipped = TRUE; | |
| 350 debug_skipped_name = debug_breakpoint_name; | |
| 351 debug_breakpoint_name = NULL; | |
| 352 } | |
| 353 } | |
| 354 else if (ex_nesting_level <= debug_break_level) | |
| 355 { | |
| 356 if (!eap->skip) | |
| 357 do_debug(eap->cmd); | |
| 358 else | |
| 359 { | |
| 360 debug_skipped = TRUE; | |
| 361 debug_skipped_name = NULL; | |
| 362 } | |
| 363 } | |
| 364 } | |
| 365 | |
| 366 /* | |
| 367 * Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was | |
| 368 * set. Return TRUE when the debug mode is entered this time. | |
| 369 */ | |
| 370 int | |
| 371 dbg_check_skipped(eap) | |
| 372 exarg_T *eap; | |
| 373 { | |
| 374 int prev_got_int; | |
| 375 | |
| 376 if (debug_skipped) | |
| 377 { | |
| 378 /* | |
| 379 * Save the value of got_int and reset it. We don't want a previous | |
| 380 * interruption cause flushing the input buffer. | |
| 381 */ | |
| 382 prev_got_int = got_int; | |
| 383 got_int = FALSE; | |
| 384 debug_breakpoint_name = debug_skipped_name; | |
| 385 /* eap->skip is TRUE */ | |
| 386 eap->skip = FALSE; | |
| 387 (void)dbg_check_breakpoint(eap); | |
| 388 eap->skip = TRUE; | |
| 389 got_int |= prev_got_int; | |
| 390 return TRUE; | |
| 391 } | |
| 392 return FALSE; | |
| 393 } | |
| 394 | |
| 395 /* | |
| 396 * The list of breakpoints: dbg_breakp. | |
| 397 * This is a grow-array of structs. | |
| 398 */ | |
| 399 struct debuggy | |
| 400 { | |
| 401 int dbg_nr; /* breakpoint number */ | |
| 402 int dbg_type; /* DBG_FUNC or DBG_FILE */ | |
| 403 char_u *dbg_name; /* function or file name */ | |
| 404 regprog_T *dbg_prog; /* regexp program */ | |
| 405 linenr_T dbg_lnum; /* line number in function or file */ | |
| 170 | 406 int dbg_forceit; /* ! used */ |
| 7 | 407 }; |
| 408 | |
| 409 static garray_T dbg_breakp = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 170 | 410 #define BREAKP(idx) (((struct debuggy *)dbg_breakp.ga_data)[idx]) |
| 411 #define DEBUGGY(gap, idx) (((struct debuggy *)gap->ga_data)[idx]) | |
| 7 | 412 static int last_breakp = 0; /* nr of last defined breakpoint */ |
| 413 | |
| 170 | 414 #ifdef FEAT_PROFILE |
| 415 /* Profiling uses file and func names similar to breakpoints. */ | |
| 416 static garray_T prof_ga = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 417 #endif | |
| 7 | 418 #define DBG_FUNC 1 |
| 419 #define DBG_FILE 2 | |
| 420 | |
| 170 | 421 static int dbg_parsearg __ARGS((char_u *arg, garray_T *gap)); |
| 422 static linenr_T debuggy_find __ARGS((int file,char_u *fname, linenr_T after, garray_T *gap, int *fp)); | |
| 7 | 423 |
| 424 /* | |
| 170 | 425 * Parse the arguments of ":profile", ":breakadd" or ":breakdel" and put them |
| 426 * in the entry just after the last one in dbg_breakp. Note that "dbg_name" | |
| 427 * is allocated. | |
| 7 | 428 * Returns FAIL for failure. |
| 429 */ | |
| 430 static int | |
| 170 | 431 dbg_parsearg(arg, gap) |
| 7 | 432 char_u *arg; |
| 170 | 433 garray_T *gap; /* either &dbg_breakp or &prof_ga */ |
| 7 | 434 { |
| 435 char_u *p = arg; | |
| 436 char_u *q; | |
| 437 struct debuggy *bp; | |
| 10 | 438 int here = FALSE; |
| 7 | 439 |
| 170 | 440 if (ga_grow(gap, 1) == FAIL) |
| 7 | 441 return FAIL; |
| 170 | 442 bp = &DEBUGGY(gap, gap->ga_len); |
| 7 | 443 |
| 444 /* Find "func" or "file". */ | |
| 445 if (STRNCMP(p, "func", 4) == 0) | |
| 446 bp->dbg_type = DBG_FUNC; | |
| 447 else if (STRNCMP(p, "file", 4) == 0) | |
| 448 bp->dbg_type = DBG_FILE; | |
| 170 | 449 else if ( |
| 450 #ifdef FEAT_PROFILE | |
| 451 gap != &prof_ga && | |
| 452 #endif | |
| 453 STRNCMP(p, "here", 4) == 0) | |
| 10 | 454 { |
| 455 if (curbuf->b_ffname == NULL) | |
| 456 { | |
| 457 EMSG(_(e_noname)); | |
| 458 return FAIL; | |
| 459 } | |
| 460 bp->dbg_type = DBG_FILE; | |
| 461 here = TRUE; | |
| 462 } | |
| 7 | 463 else |
| 464 { | |
| 465 EMSG2(_(e_invarg2), p); | |
| 466 return FAIL; | |
| 467 } | |
| 468 p = skipwhite(p + 4); | |
| 469 | |
| 470 /* Find optional line number. */ | |
| 10 | 471 if (here) |
| 472 bp->dbg_lnum = curwin->w_cursor.lnum; | |
| 170 | 473 else if ( |
| 474 #ifdef FEAT_PROFILE | |
| 475 gap != &prof_ga && | |
| 476 #endif | |
| 477 VIM_ISDIGIT(*p)) | |
| 7 | 478 { |
| 479 bp->dbg_lnum = getdigits(&p); | |
| 480 p = skipwhite(p); | |
| 481 } | |
| 482 else | |
| 483 bp->dbg_lnum = 0; | |
| 484 | |
| 485 /* Find the function or file name. Don't accept a function name with (). */ | |
| 10 | 486 if ((!here && *p == NUL) |
| 487 || (here && *p != NUL) | |
| 7 | 488 || (bp->dbg_type == DBG_FUNC && strstr((char *)p, "()") != NULL)) |
| 489 { | |
| 490 EMSG2(_(e_invarg2), arg); | |
| 491 return FAIL; | |
| 492 } | |
| 493 | |
| 494 if (bp->dbg_type == DBG_FUNC) | |
| 495 bp->dbg_name = vim_strsave(p); | |
| 10 | 496 else if (here) |
| 497 bp->dbg_name = vim_strsave(curbuf->b_ffname); | |
| 7 | 498 else |
| 499 { | |
| 500 /* Expand the file name in the same way as do_source(). This means | |
| 501 * doing it twice, so that $DIR/file gets expanded when $DIR is | |
| 502 * "~/dir". */ | |
| 503 q = expand_env_save(p); | |
| 504 if (q == NULL) | |
| 505 return FAIL; | |
| 506 p = expand_env_save(q); | |
| 507 vim_free(q); | |
| 508 if (p == NULL) | |
| 509 return FAIL; | |
| 11 | 510 if (*p != '*') |
| 511 { | |
| 512 bp->dbg_name = fix_fname(p); | |
| 513 vim_free(p); | |
| 514 } | |
| 515 else | |
| 516 bp->dbg_name = p; | |
| 7 | 517 } |
| 518 | |
| 519 if (bp->dbg_name == NULL) | |
| 520 return FAIL; | |
| 521 return OK; | |
| 522 } | |
| 523 | |
| 524 /* | |
| 525 * ":breakadd". | |
| 526 */ | |
| 527 void | |
| 528 ex_breakadd(eap) | |
| 529 exarg_T *eap; | |
| 530 { | |
| 531 struct debuggy *bp; | |
| 532 char_u *pat; | |
| 170 | 533 garray_T *gap; |
| 534 | |
| 535 gap = &dbg_breakp; | |
| 536 #ifdef FEAT_PROFILE | |
| 537 if (eap->cmdidx == CMD_profile) | |
| 538 gap = &prof_ga; | |
| 539 #endif | |
| 540 | |
| 541 if (dbg_parsearg(eap->arg, gap) == OK) | |
| 542 { | |
| 543 bp = &DEBUGGY(gap, gap->ga_len); | |
| 544 bp->dbg_forceit = eap->forceit; | |
| 545 | |
| 7 | 546 pat = file_pat_to_reg_pat(bp->dbg_name, NULL, NULL, FALSE); |
| 547 if (pat != NULL) | |
| 548 { | |
| 549 bp->dbg_prog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
| 550 vim_free(pat); | |
| 551 } | |
| 552 if (pat == NULL || bp->dbg_prog == NULL) | |
| 553 vim_free(bp->dbg_name); | |
| 554 else | |
| 555 { | |
| 556 if (bp->dbg_lnum == 0) /* default line number is 1 */ | |
| 557 bp->dbg_lnum = 1; | |
| 170 | 558 #ifdef FEAT_PROFILE |
| 559 if (eap->cmdidx != CMD_profile) | |
| 560 #endif | |
| 561 { | |
| 562 DEBUGGY(gap, gap->ga_len).dbg_nr = ++last_breakp; | |
| 563 ++debug_tick; | |
| 564 } | |
| 565 ++gap->ga_len; | |
| 7 | 566 } |
| 567 } | |
| 568 } | |
| 569 | |
| 570 /* | |
| 571 * ":debuggreedy". | |
| 572 */ | |
| 573 void | |
| 574 ex_debuggreedy(eap) | |
| 575 exarg_T *eap; | |
| 576 { | |
| 577 if (eap->addr_count == 0 || eap->line2 != 0) | |
| 578 debug_greedy = TRUE; | |
| 579 else | |
| 580 debug_greedy = FALSE; | |
| 581 } | |
| 582 | |
| 583 /* | |
| 364 | 584 * ":breakdel" and ":profdel". |
| 7 | 585 */ |
| 586 void | |
| 587 ex_breakdel(eap) | |
| 588 exarg_T *eap; | |
| 589 { | |
| 590 struct debuggy *bp, *bpi; | |
| 591 int nr; | |
| 592 int todel = -1; | |
| 359 | 593 int del_all = FALSE; |
| 7 | 594 int i; |
| 595 linenr_T best_lnum = 0; | |
| 364 | 596 garray_T *gap; |
| 597 | |
| 598 gap = &dbg_breakp; | |
| 3604 | 599 if (eap->cmdidx == CMD_profdel) |
| 600 { | |
| 364 | 601 #ifdef FEAT_PROFILE |
| 602 gap = &prof_ga; | |
| 3604 | 603 #else |
| 604 ex_ni(eap); | |
| 605 return; | |
| 364 | 606 #endif |
| 3604 | 607 } |
| 7 | 608 |
| 609 if (vim_isdigit(*eap->arg)) | |
| 610 { | |
| 611 /* ":breakdel {nr}" */ | |
| 612 nr = atol((char *)eap->arg); | |
| 364 | 613 for (i = 0; i < gap->ga_len; ++i) |
| 614 if (DEBUGGY(gap, i).dbg_nr == nr) | |
| 7 | 615 { |
| 616 todel = i; | |
| 617 break; | |
| 618 } | |
| 619 } | |
| 359 | 620 else if (*eap->arg == '*') |
| 621 { | |
| 622 todel = 0; | |
| 623 del_all = TRUE; | |
| 624 } | |
| 7 | 625 else |
| 626 { | |
| 627 /* ":breakdel {func|file} [lnum] {name}" */ | |
| 364 | 628 if (dbg_parsearg(eap->arg, gap) == FAIL) |
| 7 | 629 return; |
| 364 | 630 bp = &DEBUGGY(gap, gap->ga_len); |
| 631 for (i = 0; i < gap->ga_len; ++i) | |
| 7 | 632 { |
| 364 | 633 bpi = &DEBUGGY(gap, i); |
| 7 | 634 if (bp->dbg_type == bpi->dbg_type |
| 635 && STRCMP(bp->dbg_name, bpi->dbg_name) == 0 | |
| 636 && (bp->dbg_lnum == bpi->dbg_lnum | |
| 637 || (bp->dbg_lnum == 0 | |
| 638 && (best_lnum == 0 | |
| 639 || bpi->dbg_lnum < best_lnum)))) | |
| 640 { | |
| 641 todel = i; | |
| 642 best_lnum = bpi->dbg_lnum; | |
| 643 } | |
| 644 } | |
| 645 vim_free(bp->dbg_name); | |
| 646 } | |
| 647 | |
| 648 if (todel < 0) | |
| 649 EMSG2(_("E161: Breakpoint not found: %s"), eap->arg); | |
| 650 else | |
| 364 | 651 { |
| 652 while (gap->ga_len > 0) | |
| 359 | 653 { |
| 364 | 654 vim_free(DEBUGGY(gap, todel).dbg_name); |
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655 vim_regfree(DEBUGGY(gap, todel).dbg_prog); |
| 364 | 656 --gap->ga_len; |
| 657 if (todel < gap->ga_len) | |
| 658 mch_memmove(&DEBUGGY(gap, todel), &DEBUGGY(gap, todel + 1), | |
| 659 (gap->ga_len - todel) * sizeof(struct debuggy)); | |
| 660 #ifdef FEAT_PROFILE | |
| 661 if (eap->cmdidx == CMD_breakdel) | |
| 662 #endif | |
| 663 ++debug_tick; | |
| 359 | 664 if (!del_all) |
| 665 break; | |
| 666 } | |
| 364 | 667 |
| 668 /* If all breakpoints were removed clear the array. */ | |
| 669 if (gap->ga_len == 0) | |
| 670 ga_clear(gap); | |
| 671 } | |
| 7 | 672 } |
| 673 | |
| 674 /* | |
| 675 * ":breaklist". | |
| 676 */ | |
| 677 void | |
| 678 ex_breaklist(eap) | |
| 1876 | 679 exarg_T *eap UNUSED; |
| 7 | 680 { |
| 681 struct debuggy *bp; | |
| 682 int i; | |
| 683 | |
| 684 if (dbg_breakp.ga_len == 0) | |
| 685 MSG(_("No breakpoints defined")); | |
| 686 else | |
| 687 for (i = 0; i < dbg_breakp.ga_len; ++i) | |
| 688 { | |
| 689 bp = &BREAKP(i); | |
| 2921 | 690 if (bp->dbg_type == DBG_FILE) |
| 691 home_replace(NULL, bp->dbg_name, NameBuff, MAXPATHL, TRUE); | |
| 7 | 692 smsg((char_u *)_("%3d %s %s line %ld"), |
| 693 bp->dbg_nr, | |
| 694 bp->dbg_type == DBG_FUNC ? "func" : "file", | |
| 2921 | 695 bp->dbg_type == DBG_FUNC ? bp->dbg_name : NameBuff, |
| 7 | 696 (long)bp->dbg_lnum); |
| 697 } | |
| 698 } | |
| 699 | |
| 700 /* | |
| 701 * Find a breakpoint for a function or sourced file. | |
| 702 * Returns line number at which to break; zero when no matching breakpoint. | |
| 703 */ | |
| 704 linenr_T | |
| 705 dbg_find_breakpoint(file, fname, after) | |
| 706 int file; /* TRUE for a file, FALSE for a function */ | |
| 707 char_u *fname; /* file or function name */ | |
| 708 linenr_T after; /* after this line number */ | |
| 709 { | |
| 170 | 710 return debuggy_find(file, fname, after, &dbg_breakp, NULL); |
| 711 } | |
| 712 | |
| 713 #if defined(FEAT_PROFILE) || defined(PROTO) | |
| 714 /* | |
| 715 * Return TRUE if profiling is on for a function or sourced file. | |
| 716 */ | |
| 717 int | |
| 718 has_profiling(file, fname, fp) | |
| 719 int file; /* TRUE for a file, FALSE for a function */ | |
| 720 char_u *fname; /* file or function name */ | |
| 721 int *fp; /* return: forceit */ | |
| 722 { | |
| 723 return (debuggy_find(file, fname, (linenr_T)0, &prof_ga, fp) | |
| 724 != (linenr_T)0); | |
| 725 } | |
| 726 #endif | |
| 727 | |
| 728 /* | |
| 729 * Common code for dbg_find_breakpoint() and has_profiling(). | |
| 730 */ | |
| 731 static linenr_T | |
| 732 debuggy_find(file, fname, after, gap, fp) | |
| 733 int file; /* TRUE for a file, FALSE for a function */ | |
| 734 char_u *fname; /* file or function name */ | |
| 735 linenr_T after; /* after this line number */ | |
| 736 garray_T *gap; /* either &dbg_breakp or &prof_ga */ | |
| 737 int *fp; /* if not NULL: return forceit */ | |
| 738 { | |
| 7 | 739 struct debuggy *bp; |
| 740 int i; | |
| 741 linenr_T lnum = 0; | |
| 742 regmatch_T regmatch; | |
| 743 char_u *name = fname; | |
| 744 int prev_got_int; | |
| 745 | |
| 170 | 746 /* Return quickly when there are no breakpoints. */ |
| 747 if (gap->ga_len == 0) | |
| 748 return (linenr_T)0; | |
| 749 | |
| 7 | 750 /* Replace K_SNR in function name with "<SNR>". */ |
| 751 if (!file && fname[0] == K_SPECIAL) | |
| 752 { | |
| 753 name = alloc((unsigned)STRLEN(fname) + 3); | |
| 754 if (name == NULL) | |
| 755 name = fname; | |
| 756 else | |
| 757 { | |
| 758 STRCPY(name, "<SNR>"); | |
| 759 STRCPY(name + 5, fname + 3); | |
| 760 } | |
| 761 } | |
| 762 | |
| 170 | 763 for (i = 0; i < gap->ga_len; ++i) |
| 764 { | |
| 765 /* Skip entries that are not useful or are for a line that is beyond | |
| 766 * an already found breakpoint. */ | |
| 767 bp = &DEBUGGY(gap, i); | |
| 768 if (((bp->dbg_type == DBG_FILE) == file && ( | |
| 769 #ifdef FEAT_PROFILE | |
| 770 gap == &prof_ga || | |
| 771 #endif | |
| 772 (bp->dbg_lnum > after && (lnum == 0 || bp->dbg_lnum < lnum))))) | |
| 7 | 773 { |
| 774 regmatch.regprog = bp->dbg_prog; | |
| 775 regmatch.rm_ic = FALSE; | |
| 776 /* | |
| 170 | 777 * Save the value of got_int and reset it. We don't want a |
| 778 * previous interruption cancel matching, only hitting CTRL-C | |
| 779 * while matching should abort it. | |
| 7 | 780 */ |
| 781 prev_got_int = got_int; | |
| 782 got_int = FALSE; | |
| 783 if (vim_regexec(®match, name, (colnr_T)0)) | |
| 170 | 784 { |
| 7 | 785 lnum = bp->dbg_lnum; |
| 170 | 786 if (fp != NULL) |
| 787 *fp = bp->dbg_forceit; | |
| 788 } | |
| 7 | 789 got_int |= prev_got_int; |
| 790 } | |
| 791 } | |
| 792 if (name != fname) | |
| 793 vim_free(name); | |
| 794 | |
| 795 return lnum; | |
| 796 } | |
| 797 | |
| 798 /* | |
| 799 * Called when a breakpoint was encountered. | |
| 800 */ | |
| 801 void | |
| 802 dbg_breakpoint(name, lnum) | |
| 803 char_u *name; | |
| 804 linenr_T lnum; | |
| 805 { | |
| 806 /* We need to check if this line is actually executed in do_one_cmd() */ | |
| 807 debug_breakpoint_name = name; | |
| 808 debug_breakpoint_lnum = lnum; | |
| 809 } | |
| 170 | 810 |
| 811 | |
| 794 | 812 # if defined(FEAT_PROFILE) || defined(FEAT_RELTIME) || defined(PROTO) |
| 170 | 813 /* |
| 814 * Store the current time in "tm". | |
| 815 */ | |
| 816 void | |
| 817 profile_start(tm) | |
| 818 proftime_T *tm; | |
| 819 { | |
| 177 | 820 # ifdef WIN3264 |
| 821 QueryPerformanceCounter(tm); | |
| 822 # else | |
| 170 | 823 gettimeofday(tm, NULL); |
| 177 | 824 # endif |
| 170 | 825 } |
| 826 | |
| 827 /* | |
| 828 * Compute the elapsed time from "tm" till now and store in "tm". | |
| 829 */ | |
| 830 void | |
| 831 profile_end(tm) | |
| 832 proftime_T *tm; | |
| 833 { | |
| 834 proftime_T now; | |
| 835 | |
| 177 | 836 # ifdef WIN3264 |
| 837 QueryPerformanceCounter(&now); | |
| 838 tm->QuadPart = now.QuadPart - tm->QuadPart; | |
| 839 # else | |
| 170 | 840 gettimeofday(&now, NULL); |
| 841 tm->tv_usec = now.tv_usec - tm->tv_usec; | |
| 842 tm->tv_sec = now.tv_sec - tm->tv_sec; | |
| 843 if (tm->tv_usec < 0) | |
| 844 { | |
| 845 tm->tv_usec += 1000000; | |
| 846 --tm->tv_sec; | |
| 847 } | |
| 177 | 848 # endif |
| 170 | 849 } |
| 850 | |
| 851 /* | |
| 852 * Subtract the time "tm2" from "tm". | |
| 853 */ | |
| 854 void | |
| 855 profile_sub(tm, tm2) | |
| 856 proftime_T *tm, *tm2; | |
| 857 { | |
| 177 | 858 # ifdef WIN3264 |
| 859 tm->QuadPart -= tm2->QuadPart; | |
| 860 # else | |
| 170 | 861 tm->tv_usec -= tm2->tv_usec; |
| 862 tm->tv_sec -= tm2->tv_sec; | |
| 863 if (tm->tv_usec < 0) | |
| 864 { | |
| 865 tm->tv_usec += 1000000; | |
| 866 --tm->tv_sec; | |
| 867 } | |
| 177 | 868 # endif |
| 170 | 869 } |
| 870 | |
| 871 /* | |
| 794 | 872 * Return a string that represents the time in "tm". |
| 873 * Uses a static buffer! | |
| 874 */ | |
| 875 char * | |
| 876 profile_msg(tm) | |
| 877 proftime_T *tm; | |
| 878 { | |
| 879 static char buf[50]; | |
| 880 | |
| 881 # ifdef WIN3264 | |
| 882 LARGE_INTEGER fr; | |
| 883 | |
| 884 QueryPerformanceFrequency(&fr); | |
| 885 sprintf(buf, "%10.6lf", (double)tm->QuadPart / (double)fr.QuadPart); | |
| 886 # else | |
| 887 sprintf(buf, "%3ld.%06ld", (long)tm->tv_sec, (long)tm->tv_usec); | |
| 1496 | 888 # endif |
| 794 | 889 return buf; |
| 890 } | |
| 891 | |
| 892 /* | |
| 1496 | 893 * Put the time "msec" past now in "tm". |
| 794 | 894 */ |
| 1496 | 895 void |
| 896 profile_setlimit(msec, tm) | |
| 897 long msec; | |
| 898 proftime_T *tm; | |
| 899 { | |
| 900 if (msec <= 0) /* no limit */ | |
| 901 profile_zero(tm); | |
| 902 else | |
| 903 { | |
| 904 # ifdef WIN3264 | |
| 905 LARGE_INTEGER fr; | |
| 906 | |
| 907 QueryPerformanceCounter(tm); | |
| 908 QueryPerformanceFrequency(&fr); | |
| 1517 | 909 tm->QuadPart += (LONGLONG)((double)msec / 1000.0 * (double)fr.QuadPart); |
| 1496 | 910 # else |
| 911 long usec; | |
| 912 | |
| 913 gettimeofday(tm, NULL); | |
| 914 usec = (long)tm->tv_usec + (long)msec * 1000; | |
| 915 tm->tv_usec = usec % 1000000L; | |
| 916 tm->tv_sec += usec / 1000000L; | |
| 917 # endif | |
| 918 } | |
| 919 } | |
| 920 | |
| 921 /* | |
| 922 * Return TRUE if the current time is past "tm". | |
| 923 */ | |
| 924 int | |
| 925 profile_passed_limit(tm) | |
| 926 proftime_T *tm; | |
| 927 { | |
| 928 proftime_T now; | |
| 929 | |
| 930 # ifdef WIN3264 | |
| 931 if (tm->QuadPart == 0) /* timer was not set */ | |
| 932 return FALSE; | |
| 933 QueryPerformanceCounter(&now); | |
| 934 return (now.QuadPart > tm->QuadPart); | |
| 935 # else | |
| 936 if (tm->tv_sec == 0) /* timer was not set */ | |
| 937 return FALSE; | |
| 938 gettimeofday(&now, NULL); | |
| 939 return (now.tv_sec > tm->tv_sec | |
| 940 || (now.tv_sec == tm->tv_sec && now.tv_usec > tm->tv_usec)); | |
| 941 # endif | |
| 942 } | |
| 794 | 943 |
| 944 /* | |
| 945 * Set the time in "tm" to zero. | |
| 946 */ | |
| 947 void | |
| 948 profile_zero(tm) | |
| 949 proftime_T *tm; | |
| 950 { | |
| 951 # ifdef WIN3264 | |
| 952 tm->QuadPart = 0; | |
| 953 # else | |
| 954 tm->tv_usec = 0; | |
| 955 tm->tv_sec = 0; | |
| 956 # endif | |
| 957 } | |
| 958 | |
| 1496 | 959 # endif /* FEAT_PROFILE || FEAT_RELTIME */ |
| 960 | |
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961 #if defined(FEAT_SYN_HL) && defined(FEAT_RELTIME) && defined(FEAT_FLOAT) |
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962 # if defined(HAVE_MATH_H) |
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963 # include <math.h> |
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964 # endif |
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965 |
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966 /* |
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967 * Divide the time "tm" by "count" and store in "tm2". |
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968 */ |
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969 void |
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970 profile_divide(tm, count, tm2) |
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971 proftime_T *tm; |
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972 proftime_T *tm2; |
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973 int count; |
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974 { |
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975 if (count == 0) |
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976 profile_zero(tm2); |
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977 else |
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978 { |
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979 # ifdef WIN3264 |
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980 tm2->QuadPart = tm->QuadPart / count; |
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981 # else |
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982 double usec = (tm->tv_sec * 1000000.0 + tm->tv_usec) / count; |
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983 |
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984 tm2->tv_sec = floor(usec / 1000000.0); |
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985 tm2->tv_usec = vim_round(usec - (tm2->tv_sec * 1000000.0)); |
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986 # endif |
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987 } |
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988 } |
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989 #endif |
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990 |
| 1496 | 991 # if defined(FEAT_PROFILE) || defined(PROTO) |
| 992 /* | |
| 993 * Functions for profiling. | |
| 994 */ | |
| 995 static void script_do_profile __ARGS((scriptitem_T *si)); | |
| 996 static void script_dump_profile __ARGS((FILE *fd)); | |
| 997 static proftime_T prof_wait_time; | |
| 998 | |
| 794 | 999 /* |
| 170 | 1000 * Add the time "tm2" to "tm". |
| 1001 */ | |
| 1002 void | |
| 1003 profile_add(tm, tm2) | |
| 1004 proftime_T *tm, *tm2; | |
| 1005 { | |
| 177 | 1006 # ifdef WIN3264 |
| 1007 tm->QuadPart += tm2->QuadPart; | |
| 1008 # else | |
| 170 | 1009 tm->tv_usec += tm2->tv_usec; |
| 1010 tm->tv_sec += tm2->tv_sec; | |
| 1011 if (tm->tv_usec >= 1000000) | |
| 1012 { | |
| 1013 tm->tv_usec -= 1000000; | |
| 1014 ++tm->tv_sec; | |
| 1015 } | |
| 177 | 1016 # endif |
| 170 | 1017 } |
| 1018 | |
| 1019 /* | |
| 720 | 1020 * Add the "self" time from the total time and the children's time. |
| 1021 */ | |
| 1022 void | |
| 1023 profile_self(self, total, children) | |
| 1024 proftime_T *self, *total, *children; | |
| 1025 { | |
| 1026 /* Check that the result won't be negative. Can happen with recursive | |
| 1027 * calls. */ | |
| 1028 #ifdef WIN3264 | |
| 1029 if (total->QuadPart <= children->QuadPart) | |
| 1030 return; | |
| 1031 #else | |
| 1032 if (total->tv_sec < children->tv_sec | |
| 1033 || (total->tv_sec == children->tv_sec | |
| 1034 && total->tv_usec <= children->tv_usec)) | |
| 1035 return; | |
| 1036 #endif | |
| 1037 profile_add(self, total); | |
| 1038 profile_sub(self, children); | |
| 1039 } | |
| 1040 | |
| 1041 /* | |
| 170 | 1042 * Get the current waittime. |
| 1043 */ | |
| 1044 void | |
| 1045 profile_get_wait(tm) | |
| 1046 proftime_T *tm; | |
| 1047 { | |
| 1048 *tm = prof_wait_time; | |
| 1049 } | |
| 1050 | |
| 1051 /* | |
| 1052 * Subtract the passed waittime since "tm" from "tma". | |
| 1053 */ | |
| 1054 void | |
| 1055 profile_sub_wait(tm, tma) | |
| 1056 proftime_T *tm, *tma; | |
| 1057 { | |
| 1058 proftime_T tm3 = prof_wait_time; | |
| 1059 | |
| 1060 profile_sub(&tm3, tm); | |
| 1061 profile_sub(tma, &tm3); | |
| 1062 } | |
| 1063 | |
| 1064 /* | |
| 1065 * Return TRUE if "tm1" and "tm2" are equal. | |
| 1066 */ | |
| 1067 int | |
| 1068 profile_equal(tm1, tm2) | |
| 1069 proftime_T *tm1, *tm2; | |
| 1070 { | |
| 177 | 1071 # ifdef WIN3264 |
| 1072 return (tm1->QuadPart == tm2->QuadPart); | |
| 1073 # else | |
| 170 | 1074 return (tm1->tv_usec == tm2->tv_usec && tm1->tv_sec == tm2->tv_sec); |
| 177 | 1075 # endif |
| 1076 } | |
| 1077 | |
| 1078 /* | |
| 1079 * Return <0, 0 or >0 if "tm1" < "tm2", "tm1" == "tm2" or "tm1" > "tm2" | |
| 1080 */ | |
| 1081 int | |
| 1082 profile_cmp(tm1, tm2) | |
|
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1083 const proftime_T *tm1, *tm2; |
| 177 | 1084 { |
| 1085 # ifdef WIN3264 | |
| 1086 return (int)(tm2->QuadPart - tm1->QuadPart); | |
| 1087 # else | |
| 1088 if (tm1->tv_sec == tm2->tv_sec) | |
| 1089 return tm2->tv_usec - tm1->tv_usec; | |
| 1090 return tm2->tv_sec - tm1->tv_sec; | |
| 1091 # endif | |
| 170 | 1092 } |
| 1093 | |
| 1094 static char_u *profile_fname = NULL; | |
| 790 | 1095 static proftime_T pause_time; |
| 170 | 1096 |
| 1097 /* | |
| 1098 * ":profile cmd args" | |
| 1099 */ | |
| 1100 void | |
| 1101 ex_profile(eap) | |
| 1102 exarg_T *eap; | |
| 1103 { | |
| 1104 char_u *e; | |
| 1105 int len; | |
| 1106 | |
| 1107 e = skiptowhite(eap->arg); | |
| 835 | 1108 len = (int)(e - eap->arg); |
| 170 | 1109 e = skipwhite(e); |
| 1110 | |
| 1111 if (len == 5 && STRNCMP(eap->arg, "start", 5) == 0 && *e != NUL) | |
| 1112 { | |
| 1113 vim_free(profile_fname); | |
| 1114 profile_fname = vim_strsave(e); | |
| 790 | 1115 do_profiling = PROF_YES; |
| 170 | 1116 profile_zero(&prof_wait_time); |
| 1117 set_vim_var_nr(VV_PROFILING, 1L); | |
| 1118 } | |
| 790 | 1119 else if (do_profiling == PROF_NONE) |
|
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1120 EMSG(_("E750: First use \":profile start {fname}\"")); |
| 790 | 1121 else if (STRCMP(eap->arg, "pause") == 0) |
| 1122 { | |
| 1123 if (do_profiling == PROF_YES) | |
| 1124 profile_start(&pause_time); | |
| 1125 do_profiling = PROF_PAUSED; | |
| 1126 } | |
| 1127 else if (STRCMP(eap->arg, "continue") == 0) | |
| 1128 { | |
| 1129 if (do_profiling == PROF_PAUSED) | |
| 1130 { | |
| 1131 profile_end(&pause_time); | |
| 1132 profile_add(&prof_wait_time, &pause_time); | |
| 1133 } | |
| 1134 do_profiling = PROF_YES; | |
| 1135 } | |
| 170 | 1136 else |
| 1137 { | |
| 1138 /* The rest is similar to ":breakadd". */ | |
| 1139 ex_breakadd(eap); | |
| 1140 } | |
| 1141 } | |
| 1142 | |
|
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1143 /* Command line expansion for :profile. */ |
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1144 static enum |
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1145 { |
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1146 PEXP_SUBCMD, /* expand :profile sub-commands */ |
| 2711 | 1147 PEXP_FUNC /* expand :profile func {funcname} */ |
|
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1148 } pexpand_what; |
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1149 |
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1150 static char *pexpand_cmds[] = { |
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1151 "start", |
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1152 #define PROFCMD_START 0 |
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1153 "pause", |
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1154 #define PROFCMD_PAUSE 1 |
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1155 "continue", |
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1156 #define PROFCMD_CONTINUE 2 |
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1157 "func", |
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1158 #define PROFCMD_FUNC 3 |
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1159 "file", |
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1160 #define PROFCMD_FILE 4 |
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1161 NULL |
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1162 #define PROFCMD_LAST 5 |
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1163 }; |
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1164 |
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1165 /* |
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1166 * Function given to ExpandGeneric() to obtain the profile command |
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1167 * specific expansion. |
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1168 */ |
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1169 char_u * |
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1170 get_profile_name(xp, idx) |
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1171 expand_T *xp UNUSED; |
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1172 int idx; |
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1173 { |
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1174 switch (pexpand_what) |
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1175 { |
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1176 case PEXP_SUBCMD: |
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1177 return (char_u *)pexpand_cmds[idx]; |
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1178 /* case PEXP_FUNC: TODO */ |
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1179 default: |
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1180 return NULL; |
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1181 } |
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1182 } |
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1183 |
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1184 /* |
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1185 * Handle command line completion for :profile command. |
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1186 */ |
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1187 void |
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1188 set_context_in_profile_cmd(xp, arg) |
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1189 expand_T *xp; |
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1190 char_u *arg; |
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1191 { |
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1192 char_u *end_subcmd; |
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1193 |
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1194 /* Default: expand subcommands. */ |
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1195 xp->xp_context = EXPAND_PROFILE; |
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1196 pexpand_what = PEXP_SUBCMD; |
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1197 xp->xp_pattern = arg; |
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1198 |
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1199 end_subcmd = skiptowhite(arg); |
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1200 if (*end_subcmd == NUL) |
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1201 return; |
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1202 |
|
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1203 if (end_subcmd - arg == 5 && STRNCMP(arg, "start", 5) == 0) |
|
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1204 { |
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1205 xp->xp_context = EXPAND_FILES; |
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1206 xp->xp_pattern = skipwhite(end_subcmd); |
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1207 return; |
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1208 } |
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1209 |
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1210 /* TODO: expand function names after "func" */ |
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1211 xp->xp_context = EXPAND_NOTHING; |
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1212 } |
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1213 |
| 170 | 1214 /* |
| 1215 * Dump the profiling info. | |
| 1216 */ | |
| 1217 void | |
| 1218 profile_dump() | |
| 1219 { | |
| 1220 FILE *fd; | |
| 1221 | |
| 1222 if (profile_fname != NULL) | |
| 1223 { | |
| 531 | 1224 fd = mch_fopen((char *)profile_fname, "w"); |
| 170 | 1225 if (fd == NULL) |
| 1226 EMSG2(_(e_notopen), profile_fname); | |
| 1227 else | |
| 1228 { | |
| 177 | 1229 script_dump_profile(fd); |
| 170 | 1230 func_dump_profile(fd); |
| 1231 fclose(fd); | |
| 1232 } | |
| 1233 } | |
| 1234 } | |
| 1235 | |
| 1236 /* | |
| 1237 * Start profiling script "fp". | |
| 1238 */ | |
| 1239 static void | |
| 1240 script_do_profile(si) | |
| 1241 scriptitem_T *si; | |
| 1242 { | |
| 1243 si->sn_pr_count = 0; | |
| 1244 profile_zero(&si->sn_pr_total); | |
| 1245 profile_zero(&si->sn_pr_self); | |
| 1246 | |
| 1247 ga_init2(&si->sn_prl_ga, sizeof(sn_prl_T), 100); | |
| 1248 si->sn_prl_idx = -1; | |
| 1249 si->sn_prof_on = TRUE; | |
| 1250 si->sn_pr_nest = 0; | |
| 1251 } | |
| 1252 | |
| 1253 /* | |
| 1254 * save time when starting to invoke another script or function. | |
| 1255 */ | |
| 1256 void | |
| 1257 script_prof_save(tm) | |
| 1258 proftime_T *tm; /* place to store wait time */ | |
| 1259 { | |
| 1260 scriptitem_T *si; | |
| 1261 | |
| 1262 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1263 { | |
| 1264 si = &SCRIPT_ITEM(current_SID); | |
| 1265 if (si->sn_prof_on && si->sn_pr_nest++ == 0) | |
| 1266 profile_start(&si->sn_pr_child); | |
| 1267 } | |
| 1268 profile_get_wait(tm); | |
| 1269 } | |
| 1270 | |
| 1271 /* | |
| 1272 * Count time spent in children after invoking another script or function. | |
| 1273 */ | |
| 1274 void | |
| 1275 script_prof_restore(tm) | |
| 1276 proftime_T *tm; | |
| 1277 { | |
| 1278 scriptitem_T *si; | |
| 1279 | |
| 1280 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1281 { | |
| 1282 si = &SCRIPT_ITEM(current_SID); | |
| 1283 if (si->sn_prof_on && --si->sn_pr_nest == 0) | |
| 1284 { | |
| 1285 profile_end(&si->sn_pr_child); | |
| 1286 profile_sub_wait(tm, &si->sn_pr_child); /* don't count wait time */ | |
| 1287 profile_add(&si->sn_pr_children, &si->sn_pr_child); | |
| 1288 profile_add(&si->sn_prl_children, &si->sn_pr_child); | |
| 1289 } | |
| 1290 } | |
| 1291 } | |
| 1292 | |
| 1293 static proftime_T inchar_time; | |
| 1294 | |
| 1295 /* | |
| 1296 * Called when starting to wait for the user to type a character. | |
| 1297 */ | |
| 1298 void | |
| 1299 prof_inchar_enter() | |
| 1300 { | |
| 1301 profile_start(&inchar_time); | |
| 1302 } | |
| 1303 | |
| 1304 /* | |
| 1305 * Called when finished waiting for the user to type a character. | |
| 1306 */ | |
| 1307 void | |
| 1308 prof_inchar_exit() | |
| 1309 { | |
| 1310 profile_end(&inchar_time); | |
| 1311 profile_add(&prof_wait_time, &inchar_time); | |
| 1312 } | |
| 1313 | |
| 1314 /* | |
| 1315 * Dump the profiling results for all scripts in file "fd". | |
| 1316 */ | |
| 1317 static void | |
| 1318 script_dump_profile(fd) | |
| 1319 FILE *fd; | |
| 1320 { | |
| 1321 int id; | |
| 1322 scriptitem_T *si; | |
| 1323 int i; | |
| 1324 FILE *sfd; | |
| 1325 sn_prl_T *pp; | |
| 1326 | |
| 1327 for (id = 1; id <= script_items.ga_len; ++id) | |
| 1328 { | |
| 1329 si = &SCRIPT_ITEM(id); | |
| 1330 if (si->sn_prof_on) | |
| 1331 { | |
| 1332 fprintf(fd, "SCRIPT %s\n", si->sn_name); | |
| 1333 if (si->sn_pr_count == 1) | |
| 1334 fprintf(fd, "Sourced 1 time\n"); | |
| 1335 else | |
| 1336 fprintf(fd, "Sourced %d times\n", si->sn_pr_count); | |
| 1337 fprintf(fd, "Total time: %s\n", profile_msg(&si->sn_pr_total)); | |
| 1338 fprintf(fd, " Self time: %s\n", profile_msg(&si->sn_pr_self)); | |
| 1339 fprintf(fd, "\n"); | |
| 1340 fprintf(fd, "count total (s) self (s)\n"); | |
| 1341 | |
| 531 | 1342 sfd = mch_fopen((char *)si->sn_name, "r"); |
| 170 | 1343 if (sfd == NULL) |
| 1344 fprintf(fd, "Cannot open file!\n"); | |
| 1345 else | |
| 1346 { | |
| 1347 for (i = 0; i < si->sn_prl_ga.ga_len; ++i) | |
| 1348 { | |
| 1349 if (vim_fgets(IObuff, IOSIZE, sfd)) | |
| 1350 break; | |
| 1351 pp = &PRL_ITEM(si, i); | |
| 1352 if (pp->snp_count > 0) | |
| 1353 { | |
| 1354 fprintf(fd, "%5d ", pp->snp_count); | |
| 1355 if (profile_equal(&pp->sn_prl_total, &pp->sn_prl_self)) | |
| 1356 fprintf(fd, " "); | |
| 1357 else | |
| 1358 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_total)); | |
| 1359 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_self)); | |
| 1360 } | |
| 1361 else | |
| 1362 fprintf(fd, " "); | |
| 1363 fprintf(fd, "%s", IObuff); | |
| 1364 } | |
| 1365 fclose(sfd); | |
| 1366 } | |
| 1367 fprintf(fd, "\n"); | |
| 1368 } | |
| 1369 } | |
| 1370 } | |
| 1371 | |
| 1372 /* | |
| 1373 * Return TRUE when a function defined in the current script should be | |
| 1374 * profiled. | |
| 1375 */ | |
| 1376 int | |
| 1377 prof_def_func() | |
| 1378 { | |
| 391 | 1379 if (current_SID > 0) |
| 1380 return SCRIPT_ITEM(current_SID).sn_pr_force; | |
| 1381 return FALSE; | |
| 170 | 1382 } |
| 1383 | |
| 1384 # endif | |
| 7 | 1385 #endif |
| 1386 | |
| 1387 /* | |
| 1388 * If 'autowrite' option set, try to write the file. | |
| 1389 * Careful: autocommands may make "buf" invalid! | |
| 1390 * | |
| 1391 * return FAIL for failure, OK otherwise | |
| 1392 */ | |
| 1393 int | |
| 1394 autowrite(buf, forceit) | |
| 1395 buf_T *buf; | |
| 1396 int forceit; | |
| 1397 { | |
| 1069 | 1398 int r; |
| 1399 | |
| 7 | 1400 if (!(p_aw || p_awa) || !p_write |
| 1401 #ifdef FEAT_QUICKFIX | |
| 1069 | 1402 /* never autowrite a "nofile" or "nowrite" buffer */ |
| 1403 || bt_dontwrite(buf) | |
| 7 | 1404 #endif |
| 1069 | 1405 || (!forceit && buf->b_p_ro) || buf->b_ffname == NULL) |
| 7 | 1406 return FAIL; |
| 1069 | 1407 r = buf_write_all(buf, forceit); |
| 1408 | |
| 1409 /* Writing may succeed but the buffer still changed, e.g., when there is a | |
| 1410 * conversion error. We do want to return FAIL then. */ | |
| 1411 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 1412 r = FAIL; | |
| 1413 return r; | |
| 7 | 1414 } |
| 1415 | |
| 1416 /* | |
| 1417 * flush all buffers, except the ones that are readonly | |
| 1418 */ | |
| 1419 void | |
| 1420 autowrite_all() | |
| 1421 { | |
| 1422 buf_T *buf; | |
| 1423 | |
| 1424 if (!(p_aw || p_awa) || !p_write) | |
| 1425 return; | |
| 1426 for (buf = firstbuf; buf; buf = buf->b_next) | |
| 1427 if (bufIsChanged(buf) && !buf->b_p_ro) | |
| 1428 { | |
| 1429 (void)buf_write_all(buf, FALSE); | |
| 1430 #ifdef FEAT_AUTOCMD | |
| 1431 /* an autocommand may have deleted the buffer */ | |
| 1432 if (!buf_valid(buf)) | |
| 1433 buf = firstbuf; | |
| 1434 #endif | |
| 1435 } | |
| 1436 } | |
| 1437 | |
| 1438 /* | |
| 5464 | 1439 * Return TRUE if buffer was changed and cannot be abandoned. |
| 1440 * For flags use the CCGD_ values. | |
| 7 | 1441 */ |
| 1442 int | |
| 5464 | 1443 check_changed(buf, flags) |
| 7 | 1444 buf_T *buf; |
| 5464 | 1445 int flags; |
| 7 | 1446 { |
| 5464 | 1447 int forceit = (flags & CCGD_FORCEIT); |
| 1448 | |
| 7 | 1449 if ( !forceit |
| 1450 && bufIsChanged(buf) | |
| 5464 | 1451 && ((flags & CCGD_MULTWIN) || buf->b_nwindows <= 1) |
| 1452 && (!(flags & CCGD_AW) || autowrite(buf, forceit) == FAIL)) | |
| 7 | 1453 { |
| 1454 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1455 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1456 { | |
| 1457 buf_T *buf2; | |
| 1458 int count = 0; | |
| 1459 | |
| 5464 | 1460 if (flags & CCGD_ALLBUF) |
| 7 | 1461 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) |
| 1462 if (bufIsChanged(buf2) | |
| 1463 && (buf2->b_ffname != NULL | |
| 1464 # ifdef FEAT_BROWSE | |
| 1465 || cmdmod.browse | |
| 1466 # endif | |
| 1467 )) | |
| 1468 ++count; | |
| 1469 # ifdef FEAT_AUTOCMD | |
| 1470 if (!buf_valid(buf)) | |
| 1471 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1472 return FALSE; | |
| 1473 # endif | |
| 1474 dialog_changed(buf, count > 1); | |
| 1475 # ifdef FEAT_AUTOCMD | |
| 1476 if (!buf_valid(buf)) | |
| 1477 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1478 return FALSE; | |
| 1479 # endif | |
| 1480 return bufIsChanged(buf); | |
| 1481 } | |
| 1482 #endif | |
| 5464 | 1483 if (flags & CCGD_EXCMD) |
| 1484 EMSG(_(e_nowrtmsg)); | |
| 1485 else | |
| 1486 EMSG(_(e_nowrtmsg_nobang)); | |
| 7 | 1487 return TRUE; |
| 1488 } | |
| 1489 return FALSE; | |
| 1490 } | |
| 1491 | |
| 1492 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 1493 | |
| 1494 #if defined(FEAT_BROWSE) || defined(PROTO) | |
| 1495 /* | |
| 1496 * When wanting to write a file without a file name, ask the user for a name. | |
| 1497 */ | |
| 1498 void | |
| 1499 browse_save_fname(buf) | |
| 1500 buf_T *buf; | |
| 1501 { | |
| 1502 if (buf->b_fname == NULL) | |
| 1503 { | |
| 1504 char_u *fname; | |
| 1505 | |
| 29 | 1506 fname = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), |
| 1507 NULL, NULL, NULL, NULL, buf); | |
| 7 | 1508 if (fname != NULL) |
| 1509 { | |
| 1510 if (setfname(buf, fname, NULL, TRUE) == OK) | |
| 1511 buf->b_flags |= BF_NOTEDITED; | |
| 1512 vim_free(fname); | |
| 1513 } | |
| 1514 } | |
| 1515 } | |
| 1516 #endif | |
| 1517 | |
| 1518 /* | |
| 2849 | 1519 * Ask the user what to do when abandoning a changed buffer. |
| 7 | 1520 * Must check 'write' option first! |
| 1521 */ | |
| 1522 void | |
| 1523 dialog_changed(buf, checkall) | |
| 1524 buf_T *buf; | |
| 1525 int checkall; /* may abandon all changed buffers */ | |
| 1526 { | |
| 2770 | 1527 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 1528 int ret; |
| 1529 buf_T *buf2; | |
| 3486 | 1530 exarg_T ea; |
| 7 | 1531 |
| 314 | 1532 dialog_msg(buff, _("Save changes to \"%s\"?"), |
| 7 | 1533 (buf->b_fname != NULL) ? |
| 1534 buf->b_fname : (char_u *)_("Untitled")); | |
| 1535 if (checkall) | |
| 1536 ret = vim_dialog_yesnoallcancel(VIM_QUESTION, NULL, buff, 1); | |
| 1537 else | |
| 1538 ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1); | |
| 1539 | |
| 3486 | 1540 /* Init ea pseudo-structure, this is needed for the check_overwrite() |
| 1541 * function. */ | |
| 1542 ea.append = ea.forceit = FALSE; | |
| 1543 | |
| 7 | 1544 if (ret == VIM_YES) |
| 1545 { | |
| 1546 #ifdef FEAT_BROWSE | |
| 1547 /* May get file name, when there is none */ | |
| 1548 browse_save_fname(buf); | |
| 1549 #endif | |
| 3486 | 1550 if (buf->b_fname != NULL && check_overwrite(&ea, buf, |
| 1551 buf->b_fname, buf->b_ffname, FALSE) == OK) | |
| 1552 /* didn't hit Cancel */ | |
| 7 | 1553 (void)buf_write_all(buf, FALSE); |
| 1554 } | |
| 1555 else if (ret == VIM_NO) | |
| 1556 { | |
| 1557 unchanged(buf, TRUE); | |
| 1558 } | |
| 1559 else if (ret == VIM_ALL) | |
| 1560 { | |
| 1561 /* | |
| 1562 * Write all modified files that can be written. | |
| 1563 * Skip readonly buffers, these need to be confirmed | |
| 1564 * individually. | |
| 1565 */ | |
| 1566 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1567 { | |
| 1568 if (bufIsChanged(buf2) | |
| 1569 && (buf2->b_ffname != NULL | |
| 1570 #ifdef FEAT_BROWSE | |
| 1571 || cmdmod.browse | |
| 1572 #endif | |
| 1573 ) | |
| 1574 && !buf2->b_p_ro) | |
| 1575 { | |
| 1576 #ifdef FEAT_BROWSE | |
| 1577 /* May get file name, when there is none */ | |
| 1578 browse_save_fname(buf2); | |
| 1579 #endif | |
| 3486 | 1580 if (buf2->b_fname != NULL && check_overwrite(&ea, buf2, |
| 1581 buf2->b_fname, buf2->b_ffname, FALSE) == OK) | |
| 1582 /* didn't hit Cancel */ | |
| 7 | 1583 (void)buf_write_all(buf2, FALSE); |
| 1584 #ifdef FEAT_AUTOCMD | |
| 1585 /* an autocommand may have deleted the buffer */ | |
| 1586 if (!buf_valid(buf2)) | |
| 1587 buf2 = firstbuf; | |
| 1588 #endif | |
| 1589 } | |
| 1590 } | |
| 1591 } | |
| 1592 else if (ret == VIM_DISCARDALL) | |
| 1593 { | |
| 1594 /* | |
| 1595 * mark all buffers as unchanged | |
| 1596 */ | |
| 1597 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1598 unchanged(buf2, TRUE); | |
| 1599 } | |
| 1600 } | |
| 1601 #endif | |
| 1602 | |
| 1603 /* | |
| 1604 * Return TRUE if the buffer "buf" can be abandoned, either by making it | |
| 1605 * hidden, autowriting it or unloading it. | |
| 1606 */ | |
| 1607 int | |
| 1608 can_abandon(buf, forceit) | |
| 1609 buf_T *buf; | |
| 1610 int forceit; | |
| 1611 { | |
| 1612 return ( P_HID(buf) | |
| 1613 || !bufIsChanged(buf) | |
| 1614 || buf->b_nwindows > 1 | |
| 1615 || autowrite(buf, forceit) == OK | |
| 1616 || forceit); | |
| 1617 } | |
| 1618 | |
| 3429 | 1619 static void add_bufnum __ARGS((int *bufnrs, int *bufnump, int nr)); |
| 1620 | |
| 1621 /* | |
| 1622 * Add a buffer number to "bufnrs", unless it's already there. | |
| 1623 */ | |
| 1624 static void | |
| 1625 add_bufnum(bufnrs, bufnump, nr) | |
| 1626 int *bufnrs; | |
| 1627 int *bufnump; | |
| 1628 int nr; | |
| 1629 { | |
| 1630 int i; | |
| 1631 | |
| 1632 for (i = 0; i < *bufnump; ++i) | |
| 1633 if (bufnrs[i] == nr) | |
| 1634 return; | |
| 1635 bufnrs[*bufnump] = nr; | |
| 1636 *bufnump = *bufnump + 1; | |
| 1637 } | |
| 1638 | |
| 7 | 1639 /* |
| 1640 * Return TRUE if any buffer was changed and cannot be abandoned. | |
| 1641 * That changed buffer becomes the current buffer. | |
| 1642 */ | |
| 1643 int | |
| 1644 check_changed_any(hidden) | |
| 1645 int hidden; /* Only check hidden buffers */ | |
| 1646 { | |
| 3429 | 1647 int ret = FALSE; |
| 7 | 1648 buf_T *buf; |
| 1649 int save; | |
| 3429 | 1650 int i; |
| 1651 int bufnum = 0; | |
| 1652 int bufcount = 0; | |
| 1653 int *bufnrs; | |
| 7 | 1654 #ifdef FEAT_WINDOWS |
| 3429 | 1655 tabpage_T *tp; |
| 7 | 1656 win_T *wp; |
| 1657 #endif | |
| 1658 | |
| 3429 | 1659 for (buf = firstbuf; buf != NULL; buf = buf->b_next) |
| 1660 ++bufcount; | |
| 1661 | |
| 1662 if (bufcount == 0) | |
| 1663 return FALSE; | |
| 1664 | |
| 1665 bufnrs = (int *)alloc(sizeof(int) * bufcount); | |
| 1666 if (bufnrs == NULL) | |
| 1667 return FALSE; | |
| 1668 | |
| 1669 /* curbuf */ | |
| 1670 bufnrs[bufnum++] = curbuf->b_fnum; | |
| 1671 #ifdef FEAT_WINDOWS | |
| 1672 /* buf in curtab */ | |
| 1673 FOR_ALL_WINDOWS(wp) | |
| 1674 if (wp->w_buffer != curbuf) | |
| 1675 add_bufnum(bufnrs, &bufnum, wp->w_buffer->b_fnum); | |
| 1676 | |
| 1677 /* buf in other tab */ | |
| 1678 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next) | |
| 1679 if (tp != curtab) | |
| 1680 for (wp = tp->tp_firstwin; wp != NULL; wp = wp->w_next) | |
| 1681 add_bufnum(bufnrs, &bufnum, wp->w_buffer->b_fnum); | |
| 1682 #endif | |
| 1683 /* any other buf */ | |
| 1684 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1685 add_bufnum(bufnrs, &bufnum, buf->b_fnum); | |
| 1686 | |
| 1687 for (i = 0; i < bufnum; ++i) | |
| 7 | 1688 { |
| 3429 | 1689 buf = buflist_findnr(bufnrs[i]); |
| 1690 if (buf == NULL) | |
| 1691 continue; | |
| 1692 if ((!hidden || buf->b_nwindows == 0) && bufIsChanged(buf)) | |
| 7 | 1693 { |
| 3429 | 1694 /* Try auto-writing the buffer. If this fails but the buffer no |
| 1695 * longer exists it's not changed, that's OK. */ | |
| 5464 | 1696 if (check_changed(buf, (p_awa ? CCGD_AW : 0) |
| 1697 | CCGD_MULTWIN | |
| 1698 | CCGD_ALLBUF) && buf_valid(buf)) | |
| 3429 | 1699 break; /* didn't save - still changes */ |
| 7 | 1700 } |
| 1701 } | |
| 1702 | |
| 3429 | 1703 if (i >= bufnum) |
| 1704 goto theend; | |
| 1705 | |
| 1706 ret = TRUE; | |
| 7 | 1707 exiting = FALSE; |
| 1708 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1709 /* | |
| 1710 * When ":confirm" used, don't give an error message. | |
| 1711 */ | |
| 1712 if (!(p_confirm || cmdmod.confirm)) | |
| 1713 #endif | |
| 1714 { | |
| 1715 /* There must be a wait_return for this message, do_buffer() | |
| 1716 * may cause a redraw. But wait_return() is a no-op when vgetc() | |
| 1717 * is busy (Quit used from window menu), then make sure we don't | |
| 1718 * cause a scroll up. */ | |
| 823 | 1719 if (vgetc_busy > 0) |
| 7 | 1720 { |
| 1721 msg_row = cmdline_row; | |
| 1722 msg_col = 0; | |
| 1723 msg_didout = FALSE; | |
| 1724 } | |
| 1725 if (EMSG2(_("E162: No write since last change for buffer \"%s\""), | |
| 3839 | 1726 buf_spname(buf) != NULL ? buf_spname(buf) : buf->b_fname)) |
| 7 | 1727 { |
| 1728 save = no_wait_return; | |
| 1729 no_wait_return = FALSE; | |
| 1730 wait_return(FALSE); | |
| 1731 no_wait_return = save; | |
| 1732 } | |
| 1733 } | |
| 1734 | |
| 1735 #ifdef FEAT_WINDOWS | |
| 1736 /* Try to find a window that contains the buffer. */ | |
| 1737 if (buf != curbuf) | |
| 3429 | 1738 FOR_ALL_TAB_WINDOWS(tp, wp) |
| 7 | 1739 if (wp->w_buffer == buf) |
| 1740 { | |
| 3429 | 1741 goto_tabpage_win(tp, wp); |
| 7 | 1742 # ifdef FEAT_AUTOCMD |
| 1743 /* Paranoia: did autocms wipe out the buffer with changes? */ | |
| 1744 if (!buf_valid(buf)) | |
| 3429 | 1745 { |
| 1746 goto theend; | |
| 1747 } | |
| 7 | 1748 # endif |
| 3429 | 1749 goto buf_found; |
| 7 | 1750 } |
| 3429 | 1751 buf_found: |
| 7 | 1752 #endif |
| 1753 | |
| 1754 /* Open the changed buffer in the current window. */ | |
| 1755 if (buf != curbuf) | |
| 1756 set_curbuf(buf, DOBUF_GOTO); | |
| 1757 | |
| 3429 | 1758 theend: |
| 1759 vim_free(bufnrs); | |
| 1760 return ret; | |
| 7 | 1761 } |
| 1762 | |
| 1763 /* | |
| 1764 * return FAIL if there is no file name, OK if there is one | |
| 1765 * give error message for FAIL | |
| 1766 */ | |
| 1767 int | |
| 1768 check_fname() | |
| 1769 { | |
| 1770 if (curbuf->b_ffname == NULL) | |
| 1771 { | |
| 1772 EMSG(_(e_noname)); | |
| 1773 return FAIL; | |
| 1774 } | |
| 1775 return OK; | |
| 1776 } | |
| 1777 | |
| 1778 /* | |
| 1779 * flush the contents of a buffer, unless it has no file name | |
| 1780 * | |
| 1781 * return FAIL for failure, OK otherwise | |
| 1782 */ | |
| 1783 int | |
| 1784 buf_write_all(buf, forceit) | |
| 1785 buf_T *buf; | |
| 1786 int forceit; | |
| 1787 { | |
| 1788 int retval; | |
| 1789 #ifdef FEAT_AUTOCMD | |
| 1790 buf_T *old_curbuf = curbuf; | |
| 1791 #endif | |
| 1792 | |
| 1793 retval = (buf_write(buf, buf->b_ffname, buf->b_fname, | |
| 1794 (linenr_T)1, buf->b_ml.ml_line_count, NULL, | |
| 1795 FALSE, forceit, TRUE, FALSE)); | |
| 1796 #ifdef FEAT_AUTOCMD | |
| 1797 if (curbuf != old_curbuf) | |
| 16 | 1798 { |
| 1799 msg_source(hl_attr(HLF_W)); | |
| 7 | 1800 MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)")); |
| 16 | 1801 } |
| 7 | 1802 #endif |
| 1803 return retval; | |
| 1804 } | |
| 1805 | |
| 1806 /* | |
| 1807 * Code to handle the argument list. | |
| 1808 */ | |
| 1809 | |
| 39 | 1810 static char_u *do_one_arg __ARGS((char_u *str)); |
| 1811 static int do_arglist __ARGS((char_u *str, int what, int after)); | |
| 1812 static void alist_check_arg_idx __ARGS((void)); | |
| 1813 static int editing_arg_idx __ARGS((win_T *win)); | |
| 1814 #ifdef FEAT_LISTCMDS | |
| 1815 static int alist_add_list __ARGS((int count, char_u **files, int after)); | |
| 1816 #endif | |
| 1817 #define AL_SET 1 | |
| 1818 #define AL_ADD 2 | |
| 1819 #define AL_DEL 3 | |
| 1820 | |
| 7 | 1821 /* |
| 39 | 1822 * Isolate one argument, taking backticks. |
| 1823 * Changes the argument in-place, puts a NUL after it. Backticks remain. | |
| 7 | 1824 * Return a pointer to the start of the next argument. |
| 1825 */ | |
| 39 | 1826 static char_u * |
| 7 | 1827 do_one_arg(str) |
| 1828 char_u *str; | |
| 1829 { | |
| 1830 char_u *p; | |
| 1831 int inbacktick; | |
| 1832 | |
| 1833 inbacktick = FALSE; | |
| 1834 for (p = str; *str; ++str) | |
| 1835 { | |
| 39 | 1836 /* When the backslash is used for escaping the special meaning of a |
| 1837 * character we need to keep it until wildcard expansion. */ | |
| 7 | 1838 if (rem_backslash(str)) |
| 1839 { | |
| 1840 *p++ = *str++; | |
| 1841 *p++ = *str; | |
| 1842 } | |
| 1843 else | |
| 1844 { | |
| 39 | 1845 /* An item ends at a space not in backticks */ |
| 1846 if (!inbacktick && vim_isspace(*str)) | |
| 7 | 1847 break; |
| 39 | 1848 if (*str == '`') |
| 7 | 1849 inbacktick ^= TRUE; |
| 39 | 1850 *p++ = *str; |
| 7 | 1851 } |
| 1852 } | |
| 1853 str = skipwhite(str); | |
| 1854 *p = NUL; | |
| 1855 | |
| 1856 return str; | |
| 1857 } | |
| 1858 | |
| 41 | 1859 /* |
| 1860 * Separate the arguments in "str" and return a list of pointers in the | |
| 1861 * growarray "gap". | |
| 1862 */ | |
| 1863 int | |
| 1864 get_arglist(gap, str) | |
| 1865 garray_T *gap; | |
| 1866 char_u *str; | |
| 1867 { | |
| 1868 ga_init2(gap, (int)sizeof(char_u *), 20); | |
| 1869 while (*str != NUL) | |
| 1870 { | |
| 1871 if (ga_grow(gap, 1) == FAIL) | |
| 1872 { | |
| 1873 ga_clear(gap); | |
| 1874 return FAIL; | |
| 1875 } | |
| 1876 ((char_u **)gap->ga_data)[gap->ga_len++] = str; | |
| 1877 | |
| 1878 /* Isolate one argument, change it in-place, put a NUL after it. */ | |
| 1879 str = do_one_arg(str); | |
| 1880 } | |
| 1881 return OK; | |
| 1882 } | |
| 1883 | |
| 642 | 1884 #if defined(FEAT_QUICKFIX) || defined(FEAT_SYN_HL) || defined(PROTO) |
| 237 | 1885 /* |
| 1886 * Parse a list of arguments (file names), expand them and return in | |
| 3620 | 1887 * "fnames[fcountp]". When "wig" is TRUE, removes files matching 'wildignore'. |
| 237 | 1888 * Return FAIL or OK. |
| 1889 */ | |
| 1890 int | |
| 3620 | 1891 get_arglist_exp(str, fcountp, fnamesp, wig) |
| 237 | 1892 char_u *str; |
| 1893 int *fcountp; | |
| 1894 char_u ***fnamesp; | |
| 3620 | 1895 int wig; |
| 237 | 1896 { |
| 1897 garray_T ga; | |
| 1898 int i; | |
| 1899 | |
| 1900 if (get_arglist(&ga, str) == FAIL) | |
| 1901 return FAIL; | |
| 3620 | 1902 if (wig == TRUE) |
| 1903 i = expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, | |
| 1904 fcountp, fnamesp, EW_FILE|EW_NOTFOUND); | |
| 1905 else | |
| 1906 i = gen_expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, | |
| 1907 fcountp, fnamesp, EW_FILE|EW_NOTFOUND); | |
| 1908 | |
| 237 | 1909 ga_clear(&ga); |
| 1910 return i; | |
| 1911 } | |
| 1912 #endif | |
| 1913 | |
| 7 | 1914 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) |
| 1915 /* | |
| 1916 * Redefine the argument list. | |
| 1917 */ | |
| 1918 void | |
| 1919 set_arglist(str) | |
| 1920 char_u *str; | |
| 1921 { | |
| 1922 do_arglist(str, AL_SET, 0); | |
| 1923 } | |
| 1924 #endif | |
| 1925 | |
| 1926 /* | |
| 1927 * "what" == AL_SET: Redefine the argument list to 'str'. | |
| 1928 * "what" == AL_ADD: add files in 'str' to the argument list after "after". | |
| 1929 * "what" == AL_DEL: remove files in 'str' from the argument list. | |
| 1930 * | |
| 1931 * Return FAIL for failure, OK otherwise. | |
| 1932 */ | |
| 1933 static int | |
| 1934 do_arglist(str, what, after) | |
| 1935 char_u *str; | |
| 1876 | 1936 int what UNUSED; |
| 1937 int after UNUSED; /* 0 means before first one */ | |
| 7 | 1938 { |
| 1939 garray_T new_ga; | |
| 1940 int exp_count; | |
| 1941 char_u **exp_files; | |
| 1942 int i; | |
| 1943 #ifdef FEAT_LISTCMDS | |
| 1944 char_u *p; | |
| 1945 int match; | |
| 1946 #endif | |
| 1947 | |
| 1948 /* | |
| 1949 * Collect all file name arguments in "new_ga". | |
| 1950 */ | |
| 41 | 1951 if (get_arglist(&new_ga, str) == FAIL) |
| 1952 return FAIL; | |
| 7 | 1953 |
| 1954 #ifdef FEAT_LISTCMDS | |
| 1955 if (what == AL_DEL) | |
| 1956 { | |
| 1957 regmatch_T regmatch; | |
| 1958 int didone; | |
| 1959 | |
| 1960 /* | |
| 1961 * Delete the items: use each item as a regexp and find a match in the | |
| 1962 * argument list. | |
| 1963 */ | |
| 4242 | 1964 regmatch.rm_ic = p_fic; /* ignore case when 'fileignorecase' is set */ |
| 7 | 1965 for (i = 0; i < new_ga.ga_len && !got_int; ++i) |
| 1966 { | |
| 1967 p = ((char_u **)new_ga.ga_data)[i]; | |
| 1968 p = file_pat_to_reg_pat(p, NULL, NULL, FALSE); | |
| 1969 if (p == NULL) | |
| 1970 break; | |
| 1971 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); | |
| 1972 if (regmatch.regprog == NULL) | |
| 1973 { | |
| 1974 vim_free(p); | |
| 1975 break; | |
| 1976 } | |
| 1977 | |
| 1978 didone = FALSE; | |
| 1979 for (match = 0; match < ARGCOUNT; ++match) | |
| 1980 if (vim_regexec(®match, alist_name(&ARGLIST[match]), | |
| 1981 (colnr_T)0)) | |
| 1982 { | |
| 1983 didone = TRUE; | |
| 1984 vim_free(ARGLIST[match].ae_fname); | |
| 1985 mch_memmove(ARGLIST + match, ARGLIST + match + 1, | |
| 1986 (ARGCOUNT - match - 1) * sizeof(aentry_T)); | |
| 1987 --ALIST(curwin)->al_ga.ga_len; | |
| 1988 if (curwin->w_arg_idx > match) | |
| 1989 --curwin->w_arg_idx; | |
| 1990 --match; | |
| 1991 } | |
| 1992 | |
|
4805
66803af09906
updated for version 7.3.1149
Bram Moolenaar <bram@vim.org>
parents:
4764
diff
changeset
|
1993 vim_regfree(regmatch.regprog); |
| 7 | 1994 vim_free(p); |
| 1995 if (!didone) | |
| 1996 EMSG2(_(e_nomatch2), ((char_u **)new_ga.ga_data)[i]); | |
| 1997 } | |
| 1998 ga_clear(&new_ga); | |
| 1999 } | |
| 2000 else | |
| 2001 #endif | |
| 2002 { | |
| 2003 i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data, | |
| 2004 &exp_count, &exp_files, EW_DIR|EW_FILE|EW_ADDSLASH|EW_NOTFOUND); | |
| 2005 ga_clear(&new_ga); | |
| 2006 if (i == FAIL) | |
| 2007 return FAIL; | |
| 2008 if (exp_count == 0) | |
| 2009 { | |
| 2010 EMSG(_(e_nomatch)); | |
| 2011 return FAIL; | |
| 2012 } | |
| 2013 | |
| 2014 #ifdef FEAT_LISTCMDS | |
| 2015 if (what == AL_ADD) | |
| 2016 { | |
| 2017 (void)alist_add_list(exp_count, exp_files, after); | |
| 2018 vim_free(exp_files); | |
| 2019 } | |
| 2020 else /* what == AL_SET */ | |
| 2021 #endif | |
| 41 | 2022 alist_set(ALIST(curwin), exp_count, exp_files, FALSE, NULL, 0); |
| 7 | 2023 } |
| 2024 | |
| 2025 alist_check_arg_idx(); | |
| 2026 | |
| 2027 return OK; | |
| 2028 } | |
| 2029 | |
| 2030 /* | |
| 2031 * Check the validity of the arg_idx for each other window. | |
| 2032 */ | |
| 2033 static void | |
| 2034 alist_check_arg_idx() | |
| 2035 { | |
| 2036 #ifdef FEAT_WINDOWS | |
| 2037 win_T *win; | |
| 671 | 2038 tabpage_T *tp; |
| 2039 | |
| 2040 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 7 | 2041 if (win->w_alist == curwin->w_alist) |
| 2042 check_arg_idx(win); | |
| 2043 #else | |
| 2044 check_arg_idx(curwin); | |
| 2045 #endif | |
| 2046 } | |
| 2047 | |
| 2048 /* | |
| 3312 | 2049 * Return TRUE if window "win" is editing the file at the current argument |
| 22 | 2050 * index. |
| 2051 */ | |
| 2052 static int | |
| 2053 editing_arg_idx(win) | |
| 2054 win_T *win; | |
| 2055 { | |
| 2056 return !(win->w_arg_idx >= WARGCOUNT(win) | |
| 2057 || (win->w_buffer->b_fnum | |
| 2058 != WARGLIST(win)[win->w_arg_idx].ae_fnum | |
| 2059 && (win->w_buffer->b_ffname == NULL | |
| 2060 || !(fullpathcmp( | |
| 2061 alist_name(&WARGLIST(win)[win->w_arg_idx]), | |
| 2062 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))); | |
| 2063 } | |
| 2064 | |
| 2065 /* | |
| 7 | 2066 * Check if window "win" is editing the w_arg_idx file in its argument list. |
| 2067 */ | |
| 2068 void | |
| 2069 check_arg_idx(win) | |
| 2070 win_T *win; | |
| 2071 { | |
| 22 | 2072 if (WARGCOUNT(win) > 1 && !editing_arg_idx(win)) |
| 7 | 2073 { |
| 2074 /* We are not editing the current entry in the argument list. | |
| 2075 * Set "arg_had_last" if we are editing the last one. */ | |
| 2076 win->w_arg_idx_invalid = TRUE; | |
| 2077 if (win->w_arg_idx != WARGCOUNT(win) - 1 | |
| 2078 && arg_had_last == FALSE | |
| 2079 #ifdef FEAT_WINDOWS | |
| 2080 && ALIST(win) == &global_alist | |
| 2081 #endif | |
| 2082 && GARGCOUNT > 0 | |
| 2083 && win->w_arg_idx < GARGCOUNT | |
| 2084 && (win->w_buffer->b_fnum == GARGLIST[GARGCOUNT - 1].ae_fnum | |
| 2085 || (win->w_buffer->b_ffname != NULL | |
| 2086 && (fullpathcmp(alist_name(&GARGLIST[GARGCOUNT - 1]), | |
| 2087 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))) | |
| 2088 arg_had_last = TRUE; | |
| 2089 } | |
| 2090 else | |
| 2091 { | |
| 2092 /* We are editing the current entry in the argument list. | |
| 2093 * Set "arg_had_last" if it's also the last one */ | |
| 2094 win->w_arg_idx_invalid = FALSE; | |
| 2095 if (win->w_arg_idx == WARGCOUNT(win) - 1 | |
| 2096 #ifdef FEAT_WINDOWS | |
| 2097 && win->w_alist == &global_alist | |
| 2098 #endif | |
| 2099 ) | |
| 2100 arg_had_last = TRUE; | |
| 2101 } | |
| 2102 } | |
| 2103 | |
| 2104 /* | |
| 2105 * ":args", ":argslocal" and ":argsglobal". | |
| 2106 */ | |
| 2107 void | |
| 2108 ex_args(eap) | |
| 2109 exarg_T *eap; | |
| 2110 { | |
| 2111 int i; | |
| 2112 | |
| 2113 if (eap->cmdidx != CMD_args) | |
| 2114 { | |
| 2115 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2116 alist_unlink(ALIST(curwin)); | |
| 2117 if (eap->cmdidx == CMD_argglobal) | |
| 2118 ALIST(curwin) = &global_alist; | |
| 2119 else /* eap->cmdidx == CMD_arglocal */ | |
| 2120 alist_new(); | |
| 2121 #else | |
| 2122 ex_ni(eap); | |
| 2123 return; | |
| 2124 #endif | |
| 2125 } | |
| 2126 | |
| 2127 if (!ends_excmd(*eap->arg)) | |
| 2128 { | |
| 2129 /* | |
| 2130 * ":args file ..": define new argument list, handle like ":next" | |
| 2131 * Also for ":argslocal file .." and ":argsglobal file ..". | |
| 2132 */ | |
| 2133 ex_next(eap); | |
| 2134 } | |
| 2135 else | |
| 2136 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2137 if (eap->cmdidx == CMD_args) | |
| 2138 #endif | |
| 2139 { | |
| 2140 /* | |
| 2141 * ":args": list arguments. | |
| 2142 */ | |
| 2143 if (ARGCOUNT > 0) | |
| 2144 { | |
| 2145 /* Overwrite the command, for a short list there is no scrolling | |
| 2146 * required and no wait_return(). */ | |
| 2147 gotocmdline(TRUE); | |
| 2148 for (i = 0; i < ARGCOUNT; ++i) | |
| 2149 { | |
| 2150 if (i == curwin->w_arg_idx) | |
| 2151 msg_putchar('['); | |
| 2152 msg_outtrans(alist_name(&ARGLIST[i])); | |
| 2153 if (i == curwin->w_arg_idx) | |
| 2154 msg_putchar(']'); | |
| 2155 msg_putchar(' '); | |
| 2156 } | |
| 2157 } | |
| 2158 } | |
| 2159 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2160 else if (eap->cmdidx == CMD_arglocal) | |
| 2161 { | |
| 2162 garray_T *gap = &curwin->w_alist->al_ga; | |
| 2163 | |
| 2164 /* | |
| 2165 * ":argslocal": make a local copy of the global argument list. | |
| 2166 */ | |
| 2167 if (ga_grow(gap, GARGCOUNT) == OK) | |
| 2168 for (i = 0; i < GARGCOUNT; ++i) | |
| 2169 if (GARGLIST[i].ae_fname != NULL) | |
| 2170 { | |
| 2171 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname = | |
| 2172 vim_strsave(GARGLIST[i].ae_fname); | |
| 2173 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum = | |
| 2174 GARGLIST[i].ae_fnum; | |
| 2175 ++gap->ga_len; | |
| 2176 } | |
| 2177 } | |
| 2178 #endif | |
| 2179 } | |
| 2180 | |
| 2181 /* | |
| 2182 * ":previous", ":sprevious", ":Next" and ":sNext". | |
| 2183 */ | |
| 2184 void | |
| 2185 ex_previous(eap) | |
| 2186 exarg_T *eap; | |
| 2187 { | |
| 2188 /* If past the last one already, go to the last one. */ | |
| 2189 if (curwin->w_arg_idx - (int)eap->line2 >= ARGCOUNT) | |
| 2190 do_argfile(eap, ARGCOUNT - 1); | |
| 2191 else | |
| 2192 do_argfile(eap, curwin->w_arg_idx - (int)eap->line2); | |
| 2193 } | |
| 2194 | |
| 2195 /* | |
| 2196 * ":rewind", ":first", ":sfirst" and ":srewind". | |
| 2197 */ | |
| 2198 void | |
| 2199 ex_rewind(eap) | |
| 2200 exarg_T *eap; | |
| 2201 { | |
| 2202 do_argfile(eap, 0); | |
| 2203 } | |
| 2204 | |
| 2205 /* | |
| 2206 * ":last" and ":slast". | |
| 2207 */ | |
| 2208 void | |
| 2209 ex_last(eap) | |
| 2210 exarg_T *eap; | |
| 2211 { | |
| 2212 do_argfile(eap, ARGCOUNT - 1); | |
| 2213 } | |
| 2214 | |
| 2215 /* | |
| 2216 * ":argument" and ":sargument". | |
| 2217 */ | |
| 2218 void | |
| 2219 ex_argument(eap) | |
| 2220 exarg_T *eap; | |
| 2221 { | |
| 2222 int i; | |
| 2223 | |
| 2224 if (eap->addr_count > 0) | |
| 2225 i = eap->line2 - 1; | |
| 2226 else | |
| 2227 i = curwin->w_arg_idx; | |
| 2228 do_argfile(eap, i); | |
| 2229 } | |
| 2230 | |
| 2231 /* | |
| 2232 * Edit file "argn" of the argument lists. | |
| 2233 */ | |
| 2234 void | |
| 2235 do_argfile(eap, argn) | |
| 2236 exarg_T *eap; | |
| 2237 int argn; | |
| 2238 { | |
| 2239 int other; | |
| 2240 char_u *p; | |
| 271 | 2241 int old_arg_idx = curwin->w_arg_idx; |
| 7 | 2242 |
| 2243 if (argn < 0 || argn >= ARGCOUNT) | |
| 2244 { | |
| 2245 if (ARGCOUNT <= 1) | |
| 2246 EMSG(_("E163: There is only one file to edit")); | |
| 2247 else if (argn < 0) | |
| 2248 EMSG(_("E164: Cannot go before first file")); | |
| 2249 else | |
| 2250 EMSG(_("E165: Cannot go beyond last file")); | |
| 2251 } | |
| 2252 else | |
| 2253 { | |
| 2254 setpcmark(); | |
| 2255 #ifdef FEAT_GUI | |
| 2256 need_mouse_correct = TRUE; | |
| 2257 #endif | |
| 2258 | |
| 2259 #ifdef FEAT_WINDOWS | |
| 683 | 2260 /* split window or create new tab page first */ |
| 2261 if (*eap->cmd == 's' || cmdmod.tab != 0) | |
| 7 | 2262 { |
| 2263 if (win_split(0, 0) == FAIL) | |
| 2264 return; | |
| 2583 | 2265 RESET_BINDING(curwin); |
| 7 | 2266 } |
| 2267 else | |
| 2268 #endif | |
| 2269 { | |
| 2270 /* | |
| 2271 * if 'hidden' set, only check for changed file when re-editing | |
| 2272 * the same buffer | |
| 2273 */ | |
| 2274 other = TRUE; | |
| 2275 if (P_HID(curbuf)) | |
| 2276 { | |
| 2277 p = fix_fname(alist_name(&ARGLIST[argn])); | |
| 2278 other = otherfile(p); | |
| 2279 vim_free(p); | |
| 2280 } | |
| 2281 if ((!P_HID(curbuf) || !other) | |
| 5464 | 2282 && check_changed(curbuf, CCGD_AW |
| 2283 | (other ? 0 : CCGD_MULTWIN) | |
| 2284 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 2285 | CCGD_EXCMD)) | |
| 7 | 2286 return; |
| 2287 } | |
| 2288 | |
| 2289 curwin->w_arg_idx = argn; | |
| 2290 if (argn == ARGCOUNT - 1 | |
| 2291 #ifdef FEAT_WINDOWS | |
| 2292 && curwin->w_alist == &global_alist | |
| 2293 #endif | |
| 2294 ) | |
| 2295 arg_had_last = TRUE; | |
| 2296 | |
| 271 | 2297 /* Edit the file; always use the last known line number. |
| 2298 * When it fails (e.g. Abort for already edited file) restore the | |
| 2299 * argument index. */ | |
| 2300 if (do_ecmd(0, alist_name(&ARGLIST[curwin->w_arg_idx]), NULL, | |
| 7 | 2301 eap, ECMD_LAST, |
| 1743 | 2302 (P_HID(curwin->w_buffer) ? ECMD_HIDE : 0) |
| 2303 + (eap->forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
| 271 | 2304 curwin->w_arg_idx = old_arg_idx; |
| 7 | 2305 /* like Vi: set the mark where the cursor is in the file. */ |
| 271 | 2306 else if (eap->cmdidx != CMD_argdo) |
| 7 | 2307 setmark('\''); |
| 2308 } | |
| 2309 } | |
| 2310 | |
| 2311 /* | |
| 2312 * ":next", and commands that behave like it. | |
| 2313 */ | |
| 2314 void | |
| 2315 ex_next(eap) | |
| 2316 exarg_T *eap; | |
| 2317 { | |
| 2318 int i; | |
| 2319 | |
| 2320 /* | |
| 2321 * check for changed buffer now, if this fails the argument list is not | |
| 2322 * redefined. | |
| 2323 */ | |
| 2324 if ( P_HID(curbuf) | |
| 2325 || eap->cmdidx == CMD_snext | |
| 5464 | 2326 || !check_changed(curbuf, CCGD_AW |
| 2327 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 2328 | CCGD_EXCMD)) | |
| 7 | 2329 { |
| 2330 if (*eap->arg != NUL) /* redefine file list */ | |
| 2331 { | |
| 2332 if (do_arglist(eap->arg, AL_SET, 0) == FAIL) | |
| 2333 return; | |
| 2334 i = 0; | |
| 2335 } | |
| 2336 else | |
| 2337 i = curwin->w_arg_idx + (int)eap->line2; | |
| 2338 do_argfile(eap, i); | |
| 2339 } | |
| 2340 } | |
| 2341 | |
| 2342 #ifdef FEAT_LISTCMDS | |
| 2343 /* | |
| 2344 * ":argedit" | |
| 2345 */ | |
| 2346 void | |
| 2347 ex_argedit(eap) | |
| 2348 exarg_T *eap; | |
| 2349 { | |
| 2350 int fnum; | |
| 2351 int i; | |
| 2352 char_u *s; | |
| 2353 | |
| 2354 /* Add the argument to the buffer list and get the buffer number. */ | |
| 2355 fnum = buflist_add(eap->arg, BLN_LISTED); | |
| 2356 | |
| 2357 /* Check if this argument is already in the argument list. */ | |
| 2358 for (i = 0; i < ARGCOUNT; ++i) | |
| 2359 if (ARGLIST[i].ae_fnum == fnum) | |
| 2360 break; | |
| 2361 if (i == ARGCOUNT) | |
| 2362 { | |
| 2363 /* Can't find it, add it to the argument list. */ | |
| 2364 s = vim_strsave(eap->arg); | |
| 2365 if (s == NULL) | |
| 2366 return; | |
| 2367 i = alist_add_list(1, &s, | |
| 2368 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2369 if (i < 0) | |
| 2370 return; | |
| 2371 curwin->w_arg_idx = i; | |
| 2372 } | |
| 2373 | |
| 2374 alist_check_arg_idx(); | |
| 2375 | |
| 2376 /* Edit the argument. */ | |
| 2377 do_argfile(eap, i); | |
| 2378 } | |
| 2379 | |
| 2380 /* | |
| 2381 * ":argadd" | |
| 2382 */ | |
| 2383 void | |
| 2384 ex_argadd(eap) | |
| 2385 exarg_T *eap; | |
| 2386 { | |
| 2387 do_arglist(eap->arg, AL_ADD, | |
| 2388 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2389 #ifdef FEAT_TITLE | |
| 2390 maketitle(); | |
| 2391 #endif | |
| 2392 } | |
| 2393 | |
| 2394 /* | |
| 2395 * ":argdelete" | |
| 2396 */ | |
| 2397 void | |
| 2398 ex_argdelete(eap) | |
| 2399 exarg_T *eap; | |
| 2400 { | |
| 2401 int i; | |
| 2402 int n; | |
| 2403 | |
| 2404 if (eap->addr_count > 0) | |
| 2405 { | |
| 2406 /* ":1,4argdel": Delete all arguments in the range. */ | |
| 2407 if (eap->line2 > ARGCOUNT) | |
| 2408 eap->line2 = ARGCOUNT; | |
| 2409 n = eap->line2 - eap->line1 + 1; | |
| 2410 if (*eap->arg != NUL || n <= 0) | |
| 2411 EMSG(_(e_invarg)); | |
| 2412 else | |
| 2413 { | |
| 2414 for (i = eap->line1; i <= eap->line2; ++i) | |
| 2415 vim_free(ARGLIST[i - 1].ae_fname); | |
| 2416 mch_memmove(ARGLIST + eap->line1 - 1, ARGLIST + eap->line2, | |
| 2417 (size_t)((ARGCOUNT - eap->line2) * sizeof(aentry_T))); | |
| 2418 ALIST(curwin)->al_ga.ga_len -= n; | |
| 2419 if (curwin->w_arg_idx >= eap->line2) | |
| 2420 curwin->w_arg_idx -= n; | |
| 2421 else if (curwin->w_arg_idx > eap->line1) | |
| 2422 curwin->w_arg_idx = eap->line1; | |
| 2423 } | |
| 2424 } | |
| 2425 else if (*eap->arg == NUL) | |
| 2426 EMSG(_(e_argreq)); | |
| 2427 else | |
| 2428 do_arglist(eap->arg, AL_DEL, 0); | |
| 2429 #ifdef FEAT_TITLE | |
| 2430 maketitle(); | |
| 2431 #endif | |
| 2432 } | |
| 2433 | |
| 2434 /* | |
| 685 | 2435 * ":argdo", ":windo", ":bufdo", ":tabdo" |
| 7 | 2436 */ |
| 2437 void | |
| 2438 ex_listdo(eap) | |
| 2439 exarg_T *eap; | |
| 2440 { | |
| 2441 int i; | |
| 2442 #ifdef FEAT_WINDOWS | |
| 685 | 2443 win_T *wp; |
| 2444 tabpage_T *tp; | |
| 7 | 2445 #endif |
| 2446 buf_T *buf; | |
| 2447 int next_fnum = 0; | |
| 2448 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 2449 char_u *save_ei = NULL; | |
| 2450 #endif | |
| 39 | 2451 char_u *p_shm_save; |
| 7 | 2452 |
| 2453 #ifndef FEAT_WINDOWS | |
| 2454 if (eap->cmdidx == CMD_windo) | |
| 2455 { | |
| 2456 ex_ni(eap); | |
| 2457 return; | |
| 2458 } | |
| 2459 #endif | |
| 2460 | |
| 2461 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 819 | 2462 if (eap->cmdidx != CMD_windo && eap->cmdidx != CMD_tabdo) |
| 123 | 2463 /* Don't do syntax HL autocommands. Skipping the syntax file is a |
| 2464 * great speed improvement. */ | |
| 2465 save_ei = au_event_disable(",Syntax"); | |
| 7 | 2466 #endif |
| 2467 | |
| 2468 if (eap->cmdidx == CMD_windo | |
| 685 | 2469 || eap->cmdidx == CMD_tabdo |
| 7 | 2470 || P_HID(curbuf) |
| 5464 | 2471 || !check_changed(curbuf, CCGD_AW |
| 2472 | (eap->forceit ? CCGD_FORCEIT : 0) | |
| 2473 | CCGD_EXCMD)) | |
| 7 | 2474 { |
| 2475 /* start at the first argument/window/buffer */ | |
| 2476 i = 0; | |
| 2477 #ifdef FEAT_WINDOWS | |
| 685 | 2478 wp = firstwin; |
| 2479 tp = first_tabpage; | |
| 7 | 2480 #endif |
| 2481 /* set pcmark now */ | |
| 2482 if (eap->cmdidx == CMD_bufdo) | |
| 2483 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 2484 else | |
| 2485 setpcmark(); | |
| 2486 listcmd_busy = TRUE; /* avoids setting pcmark below */ | |
| 2487 | |
| 2488 while (!got_int) | |
| 2489 { | |
| 2490 if (eap->cmdidx == CMD_argdo) | |
| 2491 { | |
| 2492 /* go to argument "i" */ | |
| 2493 if (i == ARGCOUNT) | |
| 2494 break; | |
| 2495 /* Don't call do_argfile() when already there, it will try | |
| 2496 * reloading the file. */ | |
| 22 | 2497 if (curwin->w_arg_idx != i || !editing_arg_idx(curwin)) |
| 39 | 2498 { |
| 2499 /* Clear 'shm' to avoid that the file message overwrites | |
| 2500 * any output from the command. */ | |
| 2501 p_shm_save = vim_strsave(p_shm); | |
| 2502 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2503 do_argfile(eap, i); |
| 39 | 2504 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2505 vim_free(p_shm_save); | |
| 2506 } | |
| 7 | 2507 if (curwin->w_arg_idx != i) |
| 2508 break; | |
| 2509 ++i; | |
| 2510 } | |
| 2511 #ifdef FEAT_WINDOWS | |
| 2512 else if (eap->cmdidx == CMD_windo) | |
| 2513 { | |
| 685 | 2514 /* go to window "wp" */ |
| 2515 if (!win_valid(wp)) | |
| 7 | 2516 break; |
| 685 | 2517 win_goto(wp); |
| 1115 | 2518 if (curwin != wp) |
| 2519 break; /* something must be wrong */ | |
| 685 | 2520 wp = curwin->w_next; |
| 2521 } | |
| 2522 else if (eap->cmdidx == CMD_tabdo) | |
| 2523 { | |
| 2524 /* go to window "tp" */ | |
| 2525 if (!valid_tabpage(tp)) | |
| 2526 break; | |
| 4354 | 2527 goto_tabpage_tp(tp, TRUE, TRUE); |
| 685 | 2528 tp = tp->tp_next; |
| 7 | 2529 } |
| 2530 #endif | |
| 2531 else if (eap->cmdidx == CMD_bufdo) | |
| 2532 { | |
| 2533 /* Remember the number of the next listed buffer, in case | |
| 2534 * ":bwipe" is used or autocommands do something strange. */ | |
| 2535 next_fnum = -1; | |
| 2536 for (buf = curbuf->b_next; buf != NULL; buf = buf->b_next) | |
| 2537 if (buf->b_p_bl) | |
| 2538 { | |
| 2539 next_fnum = buf->b_fnum; | |
| 2540 break; | |
| 2541 } | |
| 2542 } | |
| 2543 | |
| 2544 /* execute the command */ | |
| 2545 do_cmdline(eap->arg, eap->getline, eap->cookie, | |
| 2546 DOCMD_VERBOSE + DOCMD_NOWAIT); | |
| 2547 | |
| 2548 if (eap->cmdidx == CMD_bufdo) | |
| 2549 { | |
| 2550 /* Done? */ | |
| 2551 if (next_fnum < 0) | |
| 2552 break; | |
| 2553 /* Check if the buffer still exists. */ | |
| 2554 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2555 if (buf->b_fnum == next_fnum) | |
| 2556 break; | |
| 2557 if (buf == NULL) | |
| 2558 break; | |
| 39 | 2559 |
| 2560 /* Go to the next buffer. Clear 'shm' to avoid that the file | |
| 2561 * message overwrites any output from the command. */ | |
| 2562 p_shm_save = vim_strsave(p_shm); | |
| 2563 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2564 goto_buffer(eap, DOBUF_FIRST, FORWARD, next_fnum); |
| 39 | 2565 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2566 vim_free(p_shm_save); | |
| 2567 | |
| 7 | 2568 /* If autocommands took us elsewhere, quit here */ |
| 2569 if (curbuf->b_fnum != next_fnum) | |
| 2570 break; | |
| 2571 } | |
| 2572 | |
| 2573 if (eap->cmdidx == CMD_windo) | |
| 2574 { | |
| 2575 validate_cursor(); /* cursor may have moved */ | |
| 2576 #ifdef FEAT_SCROLLBIND | |
| 2577 /* required when 'scrollbind' has been set */ | |
| 2578 if (curwin->w_p_scb) | |
| 2579 do_check_scrollbind(TRUE); | |
| 2580 #endif | |
| 2581 } | |
| 2582 } | |
| 2583 listcmd_busy = FALSE; | |
| 2584 } | |
| 2585 | |
| 2586 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 154 | 2587 if (save_ei != NULL) |
| 2588 { | |
| 2589 au_event_restore(save_ei); | |
| 2590 apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, | |
| 2591 curbuf->b_fname, TRUE, curbuf); | |
| 2592 } | |
| 7 | 2593 #endif |
| 2594 } | |
| 2595 | |
| 2596 /* | |
| 2597 * Add files[count] to the arglist of the current window after arg "after". | |
| 2598 * The file names in files[count] must have been allocated and are taken over. | |
| 2599 * Files[] itself is not taken over. | |
| 2600 * Returns index of first added argument. Returns -1 when failed (out of mem). | |
| 2601 */ | |
| 2602 static int | |
| 2603 alist_add_list(count, files, after) | |
| 2604 int count; | |
| 2605 char_u **files; | |
| 2606 int after; /* where to add: 0 = before first one */ | |
| 2607 { | |
| 2608 int i; | |
| 2609 | |
| 2610 if (ga_grow(&ALIST(curwin)->al_ga, count) == OK) | |
| 2611 { | |
| 2612 if (after < 0) | |
| 2613 after = 0; | |
| 2614 if (after > ARGCOUNT) | |
| 2615 after = ARGCOUNT; | |
| 2616 if (after < ARGCOUNT) | |
| 2617 mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]), | |
| 2618 (ARGCOUNT - after) * sizeof(aentry_T)); | |
| 2619 for (i = 0; i < count; ++i) | |
| 2620 { | |
| 2621 ARGLIST[after + i].ae_fname = files[i]; | |
| 2622 ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED); | |
| 2623 } | |
| 2624 ALIST(curwin)->al_ga.ga_len += count; | |
| 2625 if (curwin->w_arg_idx >= after) | |
| 2626 ++curwin->w_arg_idx; | |
| 2627 return after; | |
| 2628 } | |
| 2629 | |
| 2630 for (i = 0; i < count; ++i) | |
| 2631 vim_free(files[i]); | |
| 2632 return -1; | |
| 2633 } | |
| 2634 | |
| 2635 #endif /* FEAT_LISTCMDS */ | |
| 2636 | |
| 2637 #ifdef FEAT_EVAL | |
| 2638 /* | |
| 2639 * ":compiler[!] {name}" | |
| 2640 */ | |
| 2641 void | |
| 2642 ex_compiler(eap) | |
| 2643 exarg_T *eap; | |
| 2644 { | |
| 2645 char_u *buf; | |
| 2646 char_u *old_cur_comp = NULL; | |
| 2647 char_u *p; | |
| 2648 | |
| 2649 if (*eap->arg == NUL) | |
| 2650 { | |
| 2651 /* List all compiler scripts. */ | |
| 2652 do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')"); | |
| 2653 /* ) keep the indenter happy... */ | |
| 2654 } | |
| 2655 else | |
| 2656 { | |
| 2657 buf = alloc((unsigned)(STRLEN(eap->arg) + 14)); | |
| 2658 if (buf != NULL) | |
| 2659 { | |
| 2660 if (eap->forceit) | |
| 2661 { | |
| 2662 /* ":compiler! {name}" sets global options */ | |
| 2663 do_cmdline_cmd((char_u *) | |
| 2664 "command -nargs=* CompilerSet set <args>"); | |
| 2665 } | |
| 2666 else | |
| 2667 { | |
| 2668 /* ":compiler! {name}" sets local options. | |
| 2669 * To remain backwards compatible "current_compiler" is always | |
| 2670 * used. A user's compiler plugin may set it, the distributed | |
| 2671 * plugin will then skip the settings. Afterwards set | |
|
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|
2672 * "b:current_compiler" and restore "current_compiler". |
|
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|
2673 * Explicitly prepend "g:" to make it work in a function. */ |
|
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|
2674 old_cur_comp = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2675 if (old_cur_comp != NULL) |
| 2676 old_cur_comp = vim_strsave(old_cur_comp); | |
| 2677 do_cmdline_cmd((char_u *) | |
| 2678 "command -nargs=* CompilerSet setlocal <args>"); | |
| 2679 } | |
|
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|
2680 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 148 | 2681 do_unlet((char_u *)"b:current_compiler", TRUE); |
| 7 | 2682 |
| 2683 sprintf((char *)buf, "compiler/%s.vim", eap->arg); | |
| 480 | 2684 if (source_runtime(buf, TRUE) == FAIL) |
| 7 | 2685 EMSG2(_("E666: compiler not supported: %s"), eap->arg); |
| 2686 vim_free(buf); | |
| 2687 | |
| 2688 do_cmdline_cmd((char_u *)":delcommand CompilerSet"); | |
| 2689 | |
| 2690 /* Set "b:current_compiler" from "current_compiler". */ | |
|
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|
2691 p = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2692 if (p != NULL) |
| 2693 set_internal_string_var((char_u *)"b:current_compiler", p); | |
| 2694 | |
| 2695 /* Restore "current_compiler" for ":compiler {name}". */ | |
| 2696 if (!eap->forceit) | |
| 2697 { | |
| 2698 if (old_cur_comp != NULL) | |
| 2699 { | |
|
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|
2700 set_internal_string_var((char_u *)"g:current_compiler", |
| 7 | 2701 old_cur_comp); |
| 2702 vim_free(old_cur_comp); | |
| 2703 } | |
| 2704 else | |
|
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diff
changeset
|
2705 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 7 | 2706 } |
| 2707 } | |
| 2708 } | |
| 2709 } | |
| 2710 #endif | |
| 2711 | |
| 2712 /* | |
| 2713 * ":runtime {name}" | |
| 2714 */ | |
| 2715 void | |
| 2716 ex_runtime(eap) | |
| 2717 exarg_T *eap; | |
| 2718 { | |
| 480 | 2719 source_runtime(eap->arg, eap->forceit); |
| 7 | 2720 } |
| 2721 | |
| 237 | 2722 static void source_callback __ARGS((char_u *fname, void *cookie)); |
| 2723 | |
| 7 | 2724 static void |
| 237 | 2725 source_callback(fname, cookie) |
| 7 | 2726 char_u *fname; |
| 1876 | 2727 void *cookie UNUSED; |
| 7 | 2728 { |
| 819 | 2729 (void)do_source(fname, FALSE, DOSO_NONE); |
| 7 | 2730 } |
| 2731 | |
| 2732 /* | |
| 2733 * Source the file "name" from all directories in 'runtimepath'. | |
| 2734 * "name" can contain wildcards. | |
| 2735 * When "all" is TRUE, source all files, otherwise only the first one. | |
| 2736 * return FAIL when no file could be sourced, OK otherwise. | |
| 2737 */ | |
| 2738 int | |
| 480 | 2739 source_runtime(name, all) |
| 7 | 2740 char_u *name; |
| 2741 int all; | |
| 2742 { | |
| 237 | 2743 return do_in_runtimepath(name, all, source_callback, NULL); |
| 7 | 2744 } |
| 2745 | |
| 2746 /* | |
| 237 | 2747 * Find "name" in 'runtimepath'. When found, invoke the callback function for |
| 2748 * it: callback(fname, "cookie") | |
| 7 | 2749 * When "all" is TRUE repeat for all matches, otherwise only the first one is |
| 2750 * used. | |
| 2751 * Returns OK when at least one match found, FAIL otherwise. | |
|
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2752 * |
|
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2753 * If "name" is NULL calls callback for each entry in runtimepath. Cookie is |
|
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2754 * passed by reference in this case, setting it to NULL indicates that callback |
|
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|
2755 * has done its job. |
| 7 | 2756 */ |
| 2757 int | |
| 237 | 2758 do_in_runtimepath(name, all, callback, cookie) |
| 7 | 2759 char_u *name; |
| 2760 int all; | |
| 237 | 2761 void (*callback)__ARGS((char_u *fname, void *ck)); |
| 2762 void *cookie; | |
| 7 | 2763 { |
| 2764 char_u *rtp; | |
| 2765 char_u *np; | |
| 2766 char_u *buf; | |
| 2767 char_u *rtp_copy; | |
| 2768 char_u *tail; | |
| 2769 int num_files; | |
| 2770 char_u **files; | |
| 2771 int i; | |
| 2772 int did_one = FALSE; | |
| 2773 #ifdef AMIGA | |
| 2774 struct Process *proc = (struct Process *)FindTask(0L); | |
| 2775 APTR save_winptr = proc->pr_WindowPtr; | |
| 2776 | |
| 2777 /* Avoid a requester here for a volume that doesn't exist. */ | |
| 2778 proc->pr_WindowPtr = (APTR)-1L; | |
| 2779 #endif | |
| 2780 | |
| 2781 /* Make a copy of 'runtimepath'. Invoking the callback may change the | |
| 2782 * value. */ | |
| 2783 rtp_copy = vim_strsave(p_rtp); | |
| 2784 buf = alloc(MAXPATHL); | |
| 2785 if (buf != NULL && rtp_copy != NULL) | |
| 2786 { | |
|
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2787 if (p_verbose > 1 && name != NULL) |
| 294 | 2788 { |
| 2789 verbose_enter(); | |
| 274 | 2790 smsg((char_u *)_("Searching for \"%s\" in \"%s\""), |
| 7 | 2791 (char *)name, (char *)p_rtp); |
| 294 | 2792 verbose_leave(); |
| 2793 } | |
| 271 | 2794 |
| 7 | 2795 /* Loop over all entries in 'runtimepath'. */ |
| 2796 rtp = rtp_copy; | |
| 2797 while (*rtp != NUL && (all || !did_one)) | |
| 2798 { | |
| 2799 /* Copy the path from 'runtimepath' to buf[]. */ | |
| 2800 copy_option_part(&rtp, buf, MAXPATHL, ","); | |
|
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2801 if (name == NULL) |
|
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2802 { |
|
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2803 (*callback)(buf, (void *) &cookie); |
|
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|
2804 if (!did_one) |
|
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|
2805 did_one = (cookie == NULL); |
|
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|
2806 } |
|
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|
2807 else if (STRLEN(buf) + STRLEN(name) + 2 < MAXPATHL) |
| 7 | 2808 { |
| 2809 add_pathsep(buf); | |
| 2810 tail = buf + STRLEN(buf); | |
| 2811 | |
| 2812 /* Loop over all patterns in "name" */ | |
| 2813 np = name; | |
| 2814 while (*np != NUL && (all || !did_one)) | |
| 2815 { | |
| 2816 /* Append the pattern from "name" to buf[]. */ | |
| 2817 copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)), | |
| 2818 "\t "); | |
| 2819 | |
| 2820 if (p_verbose > 2) | |
| 294 | 2821 { |
| 2822 verbose_enter(); | |
| 274 | 2823 smsg((char_u *)_("Searching for \"%s\""), buf); |
| 294 | 2824 verbose_leave(); |
| 2825 } | |
| 7 | 2826 |
| 2827 /* Expand wildcards, invoke the callback for each match. */ | |
| 2828 if (gen_expand_wildcards(1, &buf, &num_files, &files, | |
| 2829 EW_FILE) == OK) | |
| 2830 { | |
| 2831 for (i = 0; i < num_files; ++i) | |
| 2832 { | |
| 237 | 2833 (*callback)(files[i], cookie); |
| 7 | 2834 did_one = TRUE; |
| 2835 if (!all) | |
| 2836 break; | |
| 2837 } | |
| 2838 FreeWild(num_files, files); | |
| 2839 } | |
| 2840 } | |
| 2841 } | |
| 2842 } | |
| 2843 } | |
| 2844 vim_free(buf); | |
| 2845 vim_free(rtp_copy); | |
|
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2846 if (p_verbose > 0 && !did_one && name != NULL) |
| 294 | 2847 { |
| 2848 verbose_enter(); | |
| 274 | 2849 smsg((char_u *)_("not found in 'runtimepath': \"%s\""), name); |
| 294 | 2850 verbose_leave(); |
| 2851 } | |
| 7 | 2852 |
| 2853 #ifdef AMIGA | |
| 2854 proc->pr_WindowPtr = save_winptr; | |
| 2855 #endif | |
| 2856 | |
| 2857 return did_one ? OK : FAIL; | |
| 2858 } | |
| 2859 | |
| 2860 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
| 2861 /* | |
| 2862 * ":options" | |
| 2863 */ | |
| 2864 void | |
| 2865 ex_options(eap) | |
| 1876 | 2866 exarg_T *eap UNUSED; |
| 7 | 2867 { |
| 2868 cmd_source((char_u *)SYS_OPTWIN_FILE, NULL); | |
| 2869 } | |
| 2870 #endif | |
| 2871 | |
| 2872 /* | |
| 2873 * ":source {fname}" | |
| 2874 */ | |
| 2875 void | |
| 2876 ex_source(eap) | |
| 2877 exarg_T *eap; | |
| 2878 { | |
| 2879 #ifdef FEAT_BROWSE | |
| 2880 if (cmdmod.browse) | |
| 2881 { | |
| 2882 char_u *fname = NULL; | |
| 2883 | |
| 29 | 2884 fname = do_browse(0, (char_u *)_("Source Vim script"), eap->arg, |
| 7 | 2885 NULL, NULL, BROWSE_FILTER_MACROS, NULL); |
| 2886 if (fname != NULL) | |
| 2887 { | |
| 2888 cmd_source(fname, eap); | |
| 2889 vim_free(fname); | |
| 2890 } | |
| 2891 } | |
| 2892 else | |
| 2893 #endif | |
| 2894 cmd_source(eap->arg, eap); | |
| 2895 } | |
| 2896 | |
| 2897 static void | |
| 2898 cmd_source(fname, eap) | |
| 2899 char_u *fname; | |
| 2900 exarg_T *eap; | |
| 2901 { | |
| 2902 if (*fname == NUL) | |
| 2903 EMSG(_(e_argreq)); | |
| 2904 | |
| 2905 else if (eap != NULL && eap->forceit) | |
| 4352 | 2906 /* ":source!": read Normal mode commands |
| 716 | 2907 * Need to execute the commands directly. This is required at least |
| 2908 * for: | |
| 7 | 2909 * - ":g" command busy |
| 2910 * - after ":argdo", ":windo" or ":bufdo" | |
| 2911 * - another command follows | |
| 2912 * - inside a loop | |
| 2913 */ | |
| 2914 openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL | |
| 2915 #ifdef FEAT_EVAL | |
| 2916 || eap->cstack->cs_idx >= 0 | |
| 2917 #endif | |
| 2918 ); | |
| 2919 | |
| 2920 /* ":source" read ex commands */ | |
| 819 | 2921 else if (do_source(fname, FALSE, DOSO_NONE) == FAIL) |
| 7 | 2922 EMSG2(_(e_notopen), fname); |
| 2923 } | |
| 2924 | |
| 2925 /* | |
| 2926 * ":source" and associated commands. | |
| 2927 */ | |
| 2928 /* | |
| 2929 * Structure used to store info for each sourced file. | |
| 2930 * It is shared between do_source() and getsourceline(). | |
| 2931 * This is required, because it needs to be handed to do_cmdline() and | |
| 2932 * sourcing can be done recursively. | |
| 2933 */ | |
| 2934 struct source_cookie | |
| 2935 { | |
| 2936 FILE *fp; /* opened file for sourcing */ | |
| 2937 char_u *nextline; /* if not NULL: line that was read ahead */ | |
| 2938 int finished; /* ":finish" used */ | |
|
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2939 #if defined(USE_CRNL) || defined(USE_CR) |
| 7 | 2940 int fileformat; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */ |
| 2941 int error; /* TRUE if LF found after CR-LF */ | |
| 2942 #endif | |
| 2943 #ifdef FEAT_EVAL | |
| 2944 linenr_T breakpoint; /* next line with breakpoint or zero */ | |
| 2945 char_u *fname; /* name of sourced file */ | |
| 2946 int dbg_tick; /* debug_tick when breakpoint was set */ | |
| 2947 int level; /* top nesting level of sourced file */ | |
| 2948 #endif | |
| 2949 #ifdef FEAT_MBYTE | |
| 2950 vimconv_T conv; /* type of conversion */ | |
| 2951 #endif | |
| 2952 }; | |
| 2953 | |
| 2954 #ifdef FEAT_EVAL | |
| 2955 /* | |
| 2956 * Return the address holding the next breakpoint line for a source cookie. | |
| 2957 */ | |
| 2958 linenr_T * | |
| 2959 source_breakpoint(cookie) | |
| 2960 void *cookie; | |
| 2961 { | |
| 2962 return &((struct source_cookie *)cookie)->breakpoint; | |
| 2963 } | |
| 2964 | |
| 2965 /* | |
| 2966 * Return the address holding the debug tick for a source cookie. | |
| 2967 */ | |
| 2968 int * | |
| 2969 source_dbg_tick(cookie) | |
| 2970 void *cookie; | |
| 2971 { | |
| 2972 return &((struct source_cookie *)cookie)->dbg_tick; | |
| 2973 } | |
| 2974 | |
| 2975 /* | |
| 2976 * Return the nesting level for a source cookie. | |
| 2977 */ | |
| 2978 int | |
| 2979 source_level(cookie) | |
| 2980 void *cookie; | |
| 2981 { | |
| 2982 return ((struct source_cookie *)cookie)->level; | |
| 2983 } | |
| 2984 #endif | |
| 2985 | |
| 2986 static char_u *get_one_sourceline __ARGS((struct source_cookie *sp)); | |
| 2987 | |
|
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2988 #if (defined(WIN32) && defined(FEAT_CSCOPE)) || defined(HAVE_FD_CLOEXEC) |
|
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2989 # define USE_FOPEN_NOINH |
| 7 | 2990 static FILE *fopen_noinh_readbin __ARGS((char *filename)); |
| 2991 | |
| 2992 /* | |
| 2993 * Special function to open a file without handle inheritance. | |
|
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2994 * When possible the handle is closed on exec(). |
| 7 | 2995 */ |
| 2996 static FILE * | |
| 2997 fopen_noinh_readbin(filename) | |
| 2998 char *filename; | |
| 2999 { | |
|
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3000 # ifdef WIN32 |
|
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3001 int fd_tmp = mch_open(filename, O_RDONLY | O_BINARY | O_NOINHERIT, 0); |
|
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3002 # else |
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3003 int fd_tmp = mch_open(filename, O_RDONLY, 0); |
|
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3004 # endif |
| 7 | 3005 |
| 3006 if (fd_tmp == -1) | |
| 3007 return NULL; | |
|
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3008 |
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3009 # ifdef HAVE_FD_CLOEXEC |
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3010 { |
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3011 int fdflags = fcntl(fd_tmp, F_GETFD); |
|
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3012 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) |
|
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3013 fcntl(fd_tmp, F_SETFD, fdflags | FD_CLOEXEC); |
|
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3014 } |
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3015 # endif |
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|
3016 |
| 7 | 3017 return fdopen(fd_tmp, READBIN); |
| 3018 } | |
| 3019 #endif | |
| 3020 | |
| 3021 | |
| 3022 /* | |
| 3023 * do_source: Read the file "fname" and execute its lines as EX commands. | |
| 3024 * | |
| 3025 * This function may be called recursively! | |
| 3026 * | |
| 3027 * return FAIL if file could not be opened, OK otherwise | |
| 3028 */ | |
| 3029 int | |
| 3030 do_source(fname, check_other, is_vimrc) | |
| 3031 char_u *fname; | |
| 3032 int check_other; /* check for .vimrc and _vimrc */ | |
| 819 | 3033 int is_vimrc; /* DOSO_ value */ |
| 7 | 3034 { |
| 3035 struct source_cookie cookie; | |
| 3036 char_u *save_sourcing_name; | |
| 3037 linenr_T save_sourcing_lnum; | |
| 3038 char_u *p; | |
| 3039 char_u *fname_exp; | |
| 1802 | 3040 char_u *firstline = NULL; |
| 7 | 3041 int retval = FAIL; |
| 3042 #ifdef FEAT_EVAL | |
| 3043 scid_T save_current_SID; | |
| 3044 static scid_T last_current_SID = 0; | |
| 3045 void *save_funccalp; | |
| 3046 int save_debug_break_level = debug_break_level; | |
| 170 | 3047 scriptitem_T *si = NULL; |
| 7 | 3048 # ifdef UNIX |
| 3049 struct stat st; | |
| 3050 int stat_ok; | |
| 3051 # endif | |
| 3052 #endif | |
| 3053 #ifdef STARTUPTIME | |
| 3054 struct timeval tv_rel; | |
| 3055 struct timeval tv_start; | |
| 3056 #endif | |
| 170 | 3057 #ifdef FEAT_PROFILE |
| 3058 proftime_T wait_start; | |
| 3059 #endif | |
| 7 | 3060 |
| 3061 p = expand_env_save(fname); | |
| 3062 if (p == NULL) | |
| 3063 return retval; | |
| 3064 fname_exp = fix_fname(p); | |
| 3065 vim_free(p); | |
| 3066 if (fname_exp == NULL) | |
| 3067 return retval; | |
| 3068 if (mch_isdir(fname_exp)) | |
| 3069 { | |
| 274 | 3070 smsg((char_u *)_("Cannot source a directory: \"%s\""), fname); |
| 7 | 3071 goto theend; |
| 3072 } | |
| 3073 | |
| 716 | 3074 #ifdef FEAT_AUTOCMD |
| 1061 | 3075 /* Apply SourceCmd autocommands, they should get the file and source it. */ |
| 3076 if (has_autocmd(EVENT_SOURCECMD, fname_exp, NULL) | |
| 3077 && apply_autocmds(EVENT_SOURCECMD, fname_exp, fname_exp, | |
| 3078 FALSE, curbuf)) | |
| 1515 | 3079 { |
| 1061 | 3080 # ifdef FEAT_EVAL |
| 1515 | 3081 retval = aborting() ? FAIL : OK; |
| 1061 | 3082 # else |
| 1515 | 3083 retval = OK; |
| 1061 | 3084 # endif |
| 1515 | 3085 goto theend; |
| 3086 } | |
| 1061 | 3087 |
| 3088 /* Apply SourcePre autocommands, they may get the file. */ | |
| 716 | 3089 apply_autocmds(EVENT_SOURCEPRE, fname_exp, fname_exp, FALSE, curbuf); |
| 3090 #endif | |
| 3091 | |
|
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3092 #ifdef USE_FOPEN_NOINH |
| 7 | 3093 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 3094 #else | |
| 3095 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 3096 #endif | |
| 3097 if (cookie.fp == NULL && check_other) | |
| 3098 { | |
| 3099 /* | |
| 3100 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa, | |
| 3101 * and ".exrc" by "_exrc" or vice versa. | |
| 3102 */ | |
| 3103 p = gettail(fname_exp); | |
| 3104 if ((*p == '.' || *p == '_') | |
| 3105 && (STRICMP(p + 1, "vimrc") == 0 | |
| 3106 || STRICMP(p + 1, "gvimrc") == 0 | |
| 3107 || STRICMP(p + 1, "exrc") == 0)) | |
| 3108 { | |
| 3109 if (*p == '_') | |
| 3110 *p = '.'; | |
| 3111 else | |
| 3112 *p = '_'; | |
|
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|
3113 #ifdef USE_FOPEN_NOINH |
| 7 | 3114 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 3115 #else | |
| 3116 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 3117 #endif | |
| 3118 } | |
| 3119 } | |
| 3120 | |
| 3121 if (cookie.fp == NULL) | |
| 3122 { | |
| 3123 if (p_verbose > 0) | |
| 3124 { | |
| 294 | 3125 verbose_enter(); |
| 7 | 3126 if (sourcing_name == NULL) |
| 274 | 3127 smsg((char_u *)_("could not source \"%s\""), fname); |
| 7 | 3128 else |
| 3129 smsg((char_u *)_("line %ld: could not source \"%s\""), | |
| 274 | 3130 sourcing_lnum, fname); |
| 294 | 3131 verbose_leave(); |
| 7 | 3132 } |
| 3133 goto theend; | |
| 3134 } | |
| 3135 | |
| 3136 /* | |
| 3137 * The file exists. | |
| 3138 * - In verbose mode, give a message. | |
| 3139 * - For a vimrc file, may want to set 'compatible', call vimrc_found(). | |
| 3140 */ | |
| 3141 if (p_verbose > 1) | |
| 3142 { | |
| 294 | 3143 verbose_enter(); |
| 7 | 3144 if (sourcing_name == NULL) |
| 274 | 3145 smsg((char_u *)_("sourcing \"%s\""), fname); |
| 7 | 3146 else |
| 3147 smsg((char_u *)_("line %ld: sourcing \"%s\""), | |
| 274 | 3148 sourcing_lnum, fname); |
| 294 | 3149 verbose_leave(); |
| 7 | 3150 } |
| 819 | 3151 if (is_vimrc == DOSO_VIMRC) |
| 3152 vimrc_found(fname_exp, (char_u *)"MYVIMRC"); | |
| 3153 else if (is_vimrc == DOSO_GVIMRC) | |
| 3154 vimrc_found(fname_exp, (char_u *)"MYGVIMRC"); | |
| 7 | 3155 |
| 3156 #ifdef USE_CRNL | |
| 3157 /* If no automatic file format: Set default to CR-NL. */ | |
| 3158 if (*p_ffs == NUL) | |
| 3159 cookie.fileformat = EOL_DOS; | |
| 3160 else | |
| 3161 cookie.fileformat = EOL_UNKNOWN; | |
| 3162 cookie.error = FALSE; | |
| 3163 #endif | |
| 3164 | |
| 3165 #ifdef USE_CR | |
| 3166 /* If no automatic file format: Set default to CR. */ | |
| 3167 if (*p_ffs == NUL) | |
| 3168 cookie.fileformat = EOL_MAC; | |
| 3169 else | |
| 3170 cookie.fileformat = EOL_UNKNOWN; | |
| 3171 cookie.error = FALSE; | |
| 3172 #endif | |
| 3173 | |
| 3174 cookie.nextline = NULL; | |
| 3175 cookie.finished = FALSE; | |
| 3176 | |
| 3177 #ifdef FEAT_EVAL | |
| 3178 /* | |
| 3179 * Check if this script has a breakpoint. | |
| 3180 */ | |
| 3181 cookie.breakpoint = dbg_find_breakpoint(TRUE, fname_exp, (linenr_T)0); | |
| 3182 cookie.fname = fname_exp; | |
| 3183 cookie.dbg_tick = debug_tick; | |
| 3184 | |
| 3185 cookie.level = ex_nesting_level; | |
| 3186 #endif | |
| 3187 | |
| 3188 /* | |
| 3189 * Keep the sourcing name/lnum, for recursive calls. | |
| 3190 */ | |
| 3191 save_sourcing_name = sourcing_name; | |
| 3192 sourcing_name = fname_exp; | |
| 3193 save_sourcing_lnum = sourcing_lnum; | |
| 3194 sourcing_lnum = 0; | |
| 3195 | |
| 1802 | 3196 #ifdef FEAT_MBYTE |
| 3197 cookie.conv.vc_type = CONV_NONE; /* no conversion */ | |
| 3198 | |
| 3199 /* Read the first line so we can check for a UTF-8 BOM. */ | |
| 3200 firstline = getsourceline(0, (void *)&cookie, 0); | |
| 3201 if (firstline != NULL && STRLEN(firstline) >= 3 && firstline[0] == 0xef | |
| 3202 && firstline[1] == 0xbb && firstline[2] == 0xbf) | |
| 3203 { | |
| 3204 /* Found BOM; setup conversion, skip over BOM and recode the line. */ | |
| 3205 convert_setup(&cookie.conv, (char_u *)"utf-8", p_enc); | |
| 3206 p = string_convert(&cookie.conv, firstline + 3, NULL); | |
| 1804 | 3207 if (p == NULL) |
| 3208 p = vim_strsave(firstline + 3); | |
| 1802 | 3209 if (p != NULL) |
| 3210 { | |
| 3211 vim_free(firstline); | |
| 3212 firstline = p; | |
| 3213 } | |
| 3214 } | |
| 3215 #endif | |
| 3216 | |
| 7 | 3217 #ifdef STARTUPTIME |
|
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3218 if (time_fd != NULL) |
|
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|
3219 time_push(&tv_rel, &tv_start); |
| 7 | 3220 #endif |
| 3221 | |
| 3222 #ifdef FEAT_EVAL | |
| 170 | 3223 # ifdef FEAT_PROFILE |
| 790 | 3224 if (do_profiling == PROF_YES) |
| 170 | 3225 prof_child_enter(&wait_start); /* entering a child now */ |
| 3226 # endif | |
| 3227 | |
| 3228 /* Don't use local function variables, if called from a function. | |
| 3229 * Also starts profiling timer for nested script. */ | |
| 3230 save_funccalp = save_funccal(); | |
| 3231 | |
| 7 | 3232 /* |
| 3233 * Check if this script was sourced before to finds its SID. | |
| 3234 * If it's new, generate a new SID. | |
| 3235 */ | |
| 3236 save_current_SID = current_SID; | |
| 3237 # ifdef UNIX | |
| 3238 stat_ok = (mch_stat((char *)fname_exp, &st) >= 0); | |
| 3239 # endif | |
| 170 | 3240 for (current_SID = script_items.ga_len; current_SID > 0; --current_SID) |
| 3241 { | |
| 3242 si = &SCRIPT_ITEM(current_SID); | |
| 3243 if (si->sn_name != NULL | |
| 7 | 3244 && ( |
| 3245 # ifdef UNIX | |
| 161 | 3246 /* Compare dev/ino when possible, it catches symbolic |
| 3247 * links. Also compare file names, the inode may change | |
| 3248 * when the file was edited. */ | |
| 1882 | 3249 ((stat_ok && si->sn_dev_valid) |
| 170 | 3250 && (si->sn_dev == st.st_dev |
| 3251 && si->sn_ino == st.st_ino)) || | |
| 7 | 3252 # endif |
| 170 | 3253 fnamecmp(si->sn_name, fname_exp) == 0)) |
| 7 | 3254 break; |
| 170 | 3255 } |
| 7 | 3256 if (current_SID == 0) |
| 3257 { | |
| 3258 current_SID = ++last_current_SID; | |
| 170 | 3259 if (ga_grow(&script_items, (int)(current_SID - script_items.ga_len)) |
| 3260 == FAIL) | |
| 3261 goto almosttheend; | |
| 3262 while (script_items.ga_len < current_SID) | |
| 7 | 3263 { |
| 170 | 3264 ++script_items.ga_len; |
| 3265 SCRIPT_ITEM(script_items.ga_len).sn_name = NULL; | |
| 3266 # ifdef FEAT_PROFILE | |
| 3267 SCRIPT_ITEM(script_items.ga_len).sn_prof_on = FALSE; | |
| 3268 # endif | |
| 3269 } | |
| 3270 si = &SCRIPT_ITEM(current_SID); | |
| 3271 si->sn_name = fname_exp; | |
| 3272 fname_exp = NULL; | |
| 7 | 3273 # ifdef UNIX |
| 170 | 3274 if (stat_ok) |
| 3275 { | |
| 1882 | 3276 si->sn_dev_valid = TRUE; |
| 170 | 3277 si->sn_dev = st.st_dev; |
| 3278 si->sn_ino = st.st_ino; | |
| 3279 } | |
| 3280 else | |
| 1882 | 3281 si->sn_dev_valid = FALSE; |
| 7 | 3282 # endif |
| 170 | 3283 |
| 7 | 3284 /* Allocate the local script variables to use for this script. */ |
| 3285 new_script_vars(current_SID); | |
| 3286 } | |
| 3287 | |
| 170 | 3288 # ifdef FEAT_PROFILE |
| 790 | 3289 if (do_profiling == PROF_YES) |
| 170 | 3290 { |
| 3291 int forceit; | |
| 3292 | |
| 3293 /* Check if we do profiling for this script. */ | |
| 3294 if (!si->sn_prof_on && has_profiling(TRUE, si->sn_name, &forceit)) | |
| 3295 { | |
| 3296 script_do_profile(si); | |
| 3297 si->sn_pr_force = forceit; | |
| 3298 } | |
| 3299 if (si->sn_prof_on) | |
| 3300 { | |
| 3301 ++si->sn_pr_count; | |
| 3302 profile_start(&si->sn_pr_start); | |
| 3303 profile_zero(&si->sn_pr_children); | |
| 3304 } | |
| 3305 } | |
| 3306 # endif | |
| 7 | 3307 #endif |
| 3308 | |
| 3309 /* | |
| 3310 * Call do_cmdline, which will call getsourceline() to get the lines. | |
| 3311 */ | |
| 1802 | 3312 do_cmdline(firstline, getsourceline, (void *)&cookie, |
| 7 | 3313 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT); |
| 3314 retval = OK; | |
| 170 | 3315 |
| 3316 #ifdef FEAT_PROFILE | |
| 790 | 3317 if (do_profiling == PROF_YES) |
| 170 | 3318 { |
| 3319 /* Get "si" again, "script_items" may have been reallocated. */ | |
| 3320 si = &SCRIPT_ITEM(current_SID); | |
| 3321 if (si->sn_prof_on) | |
| 3322 { | |
| 3323 profile_end(&si->sn_pr_start); | |
| 3324 profile_sub_wait(&wait_start, &si->sn_pr_start); | |
| 3325 profile_add(&si->sn_pr_total, &si->sn_pr_start); | |
| 720 | 3326 profile_self(&si->sn_pr_self, &si->sn_pr_start, |
| 3327 &si->sn_pr_children); | |
| 170 | 3328 } |
| 3329 } | |
| 7 | 3330 #endif |
| 3331 | |
| 3332 if (got_int) | |
| 3333 EMSG(_(e_interr)); | |
| 3334 sourcing_name = save_sourcing_name; | |
| 3335 sourcing_lnum = save_sourcing_lnum; | |
| 3336 if (p_verbose > 1) | |
| 3337 { | |
| 294 | 3338 verbose_enter(); |
| 274 | 3339 smsg((char_u *)_("finished sourcing %s"), fname); |
| 7 | 3340 if (sourcing_name != NULL) |
| 274 | 3341 smsg((char_u *)_("continuing in %s"), sourcing_name); |
| 294 | 3342 verbose_leave(); |
| 7 | 3343 } |
| 3344 #ifdef STARTUPTIME | |
|
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3345 if (time_fd != NULL) |
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3346 { |
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3347 vim_snprintf((char *)IObuff, IOSIZE, "sourcing %s", fname); |
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3348 time_msg((char *)IObuff, &tv_start); |
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3349 time_pop(&tv_rel); |
|
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3350 } |
| 7 | 3351 #endif |
| 3352 | |
| 3353 #ifdef FEAT_EVAL | |
| 3354 /* | |
| 3355 * After a "finish" in debug mode, need to break at first command of next | |
| 3356 * sourced file. | |
| 3357 */ | |
| 3358 if (save_debug_break_level > ex_nesting_level | |
| 3359 && debug_break_level == ex_nesting_level) | |
| 3360 ++debug_break_level; | |
| 3361 #endif | |
| 3362 | |
| 170 | 3363 #ifdef FEAT_EVAL |
| 3364 almosttheend: | |
| 3365 current_SID = save_current_SID; | |
| 3366 restore_funccal(save_funccalp); | |
| 3367 # ifdef FEAT_PROFILE | |
| 790 | 3368 if (do_profiling == PROF_YES) |
| 170 | 3369 prof_child_exit(&wait_start); /* leaving a child now */ |
| 3370 # endif | |
| 3371 #endif | |
| 3372 fclose(cookie.fp); | |
| 3373 vim_free(cookie.nextline); | |
| 1802 | 3374 vim_free(firstline); |
| 170 | 3375 #ifdef FEAT_MBYTE |
| 3376 convert_setup(&cookie.conv, NULL, NULL); | |
| 3377 #endif | |
| 3378 | |
| 7 | 3379 theend: |
| 3380 vim_free(fname_exp); | |
| 3381 return retval; | |
| 3382 } | |
| 3383 | |
| 3384 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 356 | 3385 |
| 7 | 3386 /* |
| 3387 * ":scriptnames" | |
| 3388 */ | |
| 3389 void | |
| 3390 ex_scriptnames(eap) | |
| 1876 | 3391 exarg_T *eap UNUSED; |
| 7 | 3392 { |
| 3393 int i; | |
| 3394 | |
| 170 | 3395 for (i = 1; i <= script_items.ga_len && !got_int; ++i) |
| 3396 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 2921 | 3397 { |
| 3398 home_replace(NULL, SCRIPT_ITEM(i).sn_name, | |
| 3399 NameBuff, MAXPATHL, TRUE); | |
| 3400 smsg((char_u *)"%3d: %s", i, NameBuff); | |
| 3429 | 3401 } |
| 7 | 3402 } |
| 3403 | |
| 3404 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3405 /* | |
| 3406 * Fix slashes in the list of script names for 'shellslash'. | |
| 3407 */ | |
| 3408 void | |
| 3409 scriptnames_slash_adjust() | |
| 3410 { | |
| 3411 int i; | |
| 3412 | |
| 170 | 3413 for (i = 1; i <= script_items.ga_len; ++i) |
| 3414 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 3415 slash_adjust(SCRIPT_ITEM(i).sn_name); | |
| 7 | 3416 } |
| 3417 # endif | |
| 3418 | |
| 3419 /* | |
| 3420 * Get a pointer to a script name. Used for ":verbose set". | |
| 3421 */ | |
| 3422 char_u * | |
| 3423 get_scriptname(id) | |
| 3424 scid_T id; | |
| 3425 { | |
| 3426 if (id == SID_MODELINE) | |
| 681 | 3427 return (char_u *)_("modeline"); |
| 7 | 3428 if (id == SID_CMDARG) |
| 681 | 3429 return (char_u *)_("--cmd argument"); |
| 7 | 3430 if (id == SID_CARG) |
| 681 | 3431 return (char_u *)_("-c argument"); |
| 7 | 3432 if (id == SID_ENV) |
| 681 | 3433 return (char_u *)_("environment variable"); |
| 3434 if (id == SID_ERROR) | |
| 3435 return (char_u *)_("error handler"); | |
| 170 | 3436 return SCRIPT_ITEM(id).sn_name; |
| 3437 } | |
| 3438 | |
| 356 | 3439 # if defined(EXITFREE) || defined(PROTO) |
| 3440 void | |
| 3441 free_scriptnames() | |
| 3442 { | |
| 3443 int i; | |
| 3444 | |
| 3445 for (i = script_items.ga_len; i > 0; --i) | |
| 3446 vim_free(SCRIPT_ITEM(i).sn_name); | |
| 3447 ga_clear(&script_items); | |
| 3448 } | |
| 3449 # endif | |
| 3450 | |
| 7 | 3451 #endif |
| 3452 | |
| 3453 #if defined(USE_CR) || defined(PROTO) | |
| 3454 | |
| 3455 # if defined(__MSL__) && (__MSL__ >= 22) | |
| 3456 /* | |
| 3457 * Newer version of the Metrowerks library handle DOS and UNIX files | |
| 3458 * without help. | |
| 3459 * Test with earlier versions, MSL 2.2 is the library supplied with | |
| 3460 * Codewarrior Pro 2. | |
| 3461 */ | |
| 3462 char * | |
| 3463 fgets_cr(s, n, stream) | |
| 3464 char *s; | |
| 3465 int n; | |
| 3466 FILE *stream; | |
| 3467 { | |
| 3468 return fgets(s, n, stream); | |
| 3469 } | |
| 3470 # else | |
| 3471 /* | |
| 3472 * Version of fgets() which also works for lines ending in a <CR> only | |
| 3473 * (Macintosh format). | |
| 3474 * For older versions of the Metrowerks library. | |
| 3475 * At least CodeWarrior 9 needed this code. | |
| 3476 */ | |
| 3477 char * | |
| 3478 fgets_cr(s, n, stream) | |
| 3479 char *s; | |
| 3480 int n; | |
| 3481 FILE *stream; | |
| 3482 { | |
| 3483 int c = 0; | |
| 3484 int char_read = 0; | |
| 3485 | |
| 3486 while (!feof(stream) && c != '\r' && c != '\n' && char_read < n - 1) | |
| 3487 { | |
| 3488 c = fgetc(stream); | |
| 3489 s[char_read++] = c; | |
| 3490 /* If the file is in DOS format, we need to skip a NL after a CR. I | |
| 3491 * thought it was the other way around, but this appears to work... */ | |
| 3492 if (c == '\n') | |
| 3493 { | |
| 3494 c = fgetc(stream); | |
| 3495 if (c != '\r') | |
| 3496 ungetc(c, stream); | |
| 3497 } | |
| 3498 } | |
| 3499 | |
| 3500 s[char_read] = 0; | |
| 3501 if (char_read == 0) | |
| 3502 return NULL; | |
| 3503 | |
| 3504 if (feof(stream) && char_read == 1) | |
| 3505 return NULL; | |
| 3506 | |
| 3507 return s; | |
| 3508 } | |
| 3509 # endif | |
| 3510 #endif | |
| 3511 | |
| 3512 /* | |
| 3513 * Get one full line from a sourced file. | |
| 3514 * Called by do_cmdline() when it's called from do_source(). | |
| 3515 * | |
| 3516 * Return a pointer to the line in allocated memory. | |
| 3517 * Return NULL for end-of-file or some error. | |
| 3518 */ | |
| 3519 char_u * | |
| 3520 getsourceline(c, cookie, indent) | |
| 1876 | 3521 int c UNUSED; |
| 7 | 3522 void *cookie; |
| 1876 | 3523 int indent UNUSED; |
| 7 | 3524 { |
| 3525 struct source_cookie *sp = (struct source_cookie *)cookie; | |
| 3526 char_u *line; | |
| 3336 | 3527 char_u *p; |
| 7 | 3528 |
| 3529 #ifdef FEAT_EVAL | |
| 3530 /* If breakpoints have been added/deleted need to check for it. */ | |
| 3531 if (sp->dbg_tick < debug_tick) | |
| 3532 { | |
| 3533 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3534 sp->dbg_tick = debug_tick; | |
| 3535 } | |
| 170 | 3536 # ifdef FEAT_PROFILE |
| 790 | 3537 if (do_profiling == PROF_YES) |
| 170 | 3538 script_line_end(); |
| 3539 # endif | |
| 7 | 3540 #endif |
| 3541 /* | |
| 3542 * Get current line. If there is a read-ahead line, use it, otherwise get | |
| 3543 * one now. | |
| 3544 */ | |
| 3545 if (sp->finished) | |
| 3546 line = NULL; | |
| 3547 else if (sp->nextline == NULL) | |
| 3548 line = get_one_sourceline(sp); | |
| 3549 else | |
| 3550 { | |
| 3551 line = sp->nextline; | |
| 3552 sp->nextline = NULL; | |
| 3553 ++sourcing_lnum; | |
| 205 | 3554 } |
| 170 | 3555 #ifdef FEAT_PROFILE |
| 790 | 3556 if (line != NULL && do_profiling == PROF_YES) |
| 205 | 3557 script_line_start(); |
| 3558 #endif | |
| 7 | 3559 |
| 3560 /* Only concatenate lines starting with a \ when 'cpoptions' doesn't | |
| 3561 * contain the 'C' flag. */ | |
| 3562 if (line != NULL && (vim_strchr(p_cpo, CPO_CONCAT) == NULL)) | |
| 3563 { | |
| 3564 /* compensate for the one line read-ahead */ | |
| 3565 --sourcing_lnum; | |
| 3332 | 3566 |
| 3567 /* Get the next line and concatenate it when it starts with a | |
| 3568 * backslash. We always need to read the next line, keep it in | |
| 3569 * sp->nextline. */ | |
| 3570 sp->nextline = get_one_sourceline(sp); | |
| 3571 if (sp->nextline != NULL && *(p = skipwhite(sp->nextline)) == '\\') | |
| 7 | 3572 { |
| 3332 | 3573 garray_T ga; |
| 3574 | |
| 3378 | 3575 ga_init2(&ga, (int)sizeof(char_u), 400); |
| 3332 | 3576 ga_concat(&ga, line); |
| 3577 ga_concat(&ga, p + 1); | |
| 3578 for (;;) | |
| 3579 { | |
| 3580 vim_free(sp->nextline); | |
| 3581 sp->nextline = get_one_sourceline(sp); | |
| 3582 if (sp->nextline == NULL) | |
| 3583 break; | |
| 3584 p = skipwhite(sp->nextline); | |
| 3585 if (*p != '\\') | |
| 3586 break; | |
| 3378 | 3587 /* Adjust the growsize to the current length to speed up |
| 3588 * concatenating many lines. */ | |
| 3589 if (ga.ga_len > 400) | |
| 3590 { | |
| 3591 if (ga.ga_len > 8000) | |
| 3592 ga.ga_growsize = 8000; | |
| 3593 else | |
| 3594 ga.ga_growsize = ga.ga_len; | |
| 3595 } | |
| 3332 | 3596 ga_concat(&ga, p + 1); |
| 3597 } | |
| 3598 ga_append(&ga, NUL); | |
| 7 | 3599 vim_free(line); |
| 3332 | 3600 line = ga.ga_data; |
| 7 | 3601 } |
| 3602 } | |
| 3603 | |
| 3604 #ifdef FEAT_MBYTE | |
| 3605 if (line != NULL && sp->conv.vc_type != CONV_NONE) | |
| 3606 { | |
| 3336 | 3607 char_u *s; |
| 3608 | |
| 7 | 3609 /* Convert the encoding of the script line. */ |
| 3610 s = string_convert(&sp->conv, line, NULL); | |
| 3611 if (s != NULL) | |
| 3612 { | |
| 3613 vim_free(line); | |
| 3614 line = s; | |
| 3615 } | |
| 3616 } | |
| 3617 #endif | |
| 3618 | |
| 3619 #ifdef FEAT_EVAL | |
| 3620 /* Did we encounter a breakpoint? */ | |
| 3621 if (sp->breakpoint != 0 && sp->breakpoint <= sourcing_lnum) | |
| 3622 { | |
| 3623 dbg_breakpoint(sp->fname, sourcing_lnum); | |
| 3624 /* Find next breakpoint. */ | |
| 3625 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3626 sp->dbg_tick = debug_tick; | |
| 3627 } | |
| 3628 #endif | |
| 3629 | |
| 3630 return line; | |
| 3631 } | |
| 3632 | |
| 3633 static char_u * | |
| 3634 get_one_sourceline(sp) | |
| 3635 struct source_cookie *sp; | |
| 3636 { | |
| 3637 garray_T ga; | |
| 3638 int len; | |
| 3639 int c; | |
| 3640 char_u *buf; | |
| 3641 #ifdef USE_CRNL | |
| 3642 int has_cr; /* CR-LF found */ | |
| 3643 #endif | |
| 3644 #ifdef USE_CR | |
| 3645 char_u *scan; | |
| 3646 #endif | |
| 3647 int have_read = FALSE; | |
| 3648 | |
| 3649 /* use a growarray to store the sourced line */ | |
| 154 | 3650 ga_init2(&ga, 1, 250); |
| 7 | 3651 |
| 3652 /* | |
| 3653 * Loop until there is a finished line (or end-of-file). | |
| 3654 */ | |
| 3655 sourcing_lnum++; | |
| 3656 for (;;) | |
| 3657 { | |
| 154 | 3658 /* make room to read at least 120 (more) characters */ |
| 3659 if (ga_grow(&ga, 120) == FAIL) | |
| 7 | 3660 break; |
| 3661 buf = (char_u *)ga.ga_data; | |
| 3662 | |
| 3663 #ifdef USE_CR | |
| 3664 if (sp->fileformat == EOL_MAC) | |
| 3665 { | |
| 41 | 3666 if (fgets_cr((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3667 sp->fp) == NULL) | |
| 7 | 3668 break; |
| 3669 } | |
| 3670 else | |
| 3671 #endif | |
| 41 | 3672 if (fgets((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3673 sp->fp) == NULL) | |
| 7 | 3674 break; |
| 154 | 3675 len = ga.ga_len + (int)STRLEN(buf + ga.ga_len); |
| 7 | 3676 #ifdef USE_CRNL |
| 3677 /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the | |
| 3678 * CTRL-Z by its own, or after a NL. */ | |
| 3679 if ( (len == 1 || (len >= 2 && buf[len - 2] == '\n')) | |
| 3680 && sp->fileformat == EOL_DOS | |
| 3681 && buf[len - 1] == Ctrl_Z) | |
| 3682 { | |
| 3683 buf[len - 1] = NUL; | |
| 3684 break; | |
| 3685 } | |
| 3686 #endif | |
| 3687 | |
| 3688 #ifdef USE_CR | |
| 3689 /* If the read doesn't stop on a new line, and there's | |
| 3690 * some CR then we assume a Mac format */ | |
| 3691 if (sp->fileformat == EOL_UNKNOWN) | |
| 3692 { | |
| 3693 if (buf[len - 1] != '\n' && vim_strchr(buf, '\r') != NULL) | |
| 3694 sp->fileformat = EOL_MAC; | |
| 3695 else | |
| 3696 sp->fileformat = EOL_UNIX; | |
| 3697 } | |
| 3698 | |
| 3699 if (sp->fileformat == EOL_MAC) | |
| 3700 { | |
| 3701 scan = vim_strchr(buf, '\r'); | |
| 3702 | |
| 3703 if (scan != NULL) | |
| 3704 { | |
| 3705 *scan = '\n'; | |
| 3706 if (*(scan + 1) != 0) | |
| 3707 { | |
| 3708 *(scan + 1) = 0; | |
| 3709 fseek(sp->fp, (long)(scan - buf - len + 1), SEEK_CUR); | |
| 3710 } | |
| 3711 } | |
| 3712 len = STRLEN(buf); | |
| 3713 } | |
| 3714 #endif | |
| 3715 | |
| 3716 have_read = TRUE; | |
| 3717 ga.ga_len = len; | |
| 3718 | |
| 3719 /* If the line was longer than the buffer, read more. */ | |
| 41 | 3720 if (ga.ga_maxlen - ga.ga_len == 1 && buf[len - 1] != '\n') |
| 7 | 3721 continue; |
| 3722 | |
| 3723 if (len >= 1 && buf[len - 1] == '\n') /* remove trailing NL */ | |
| 3724 { | |
| 3725 #ifdef USE_CRNL | |
| 3726 has_cr = (len >= 2 && buf[len - 2] == '\r'); | |
| 3727 if (sp->fileformat == EOL_UNKNOWN) | |
| 3728 { | |
| 3729 if (has_cr) | |
| 3730 sp->fileformat = EOL_DOS; | |
| 3731 else | |
| 3732 sp->fileformat = EOL_UNIX; | |
| 3733 } | |
| 3734 | |
| 3735 if (sp->fileformat == EOL_DOS) | |
| 3736 { | |
| 3737 if (has_cr) /* replace trailing CR */ | |
| 3738 { | |
| 3739 buf[len - 2] = '\n'; | |
| 3740 --len; | |
| 3741 --ga.ga_len; | |
| 3742 } | |
| 3743 else /* lines like ":map xx yy^M" will have failed */ | |
| 3744 { | |
| 3745 if (!sp->error) | |
| 16 | 3746 { |
| 3747 msg_source(hl_attr(HLF_W)); | |
| 7 | 3748 EMSG(_("W15: Warning: Wrong line separator, ^M may be missing")); |
| 16 | 3749 } |
| 7 | 3750 sp->error = TRUE; |
| 3751 sp->fileformat = EOL_UNIX; | |
| 3752 } | |
| 3753 } | |
| 3754 #endif | |
| 3755 /* The '\n' is escaped if there is an odd number of ^V's just | |
| 3756 * before it, first set "c" just before the 'V's and then check | |
| 3757 * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */ | |
| 3758 for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--) | |
| 3759 ; | |
| 3760 if ((len & 1) != (c & 1)) /* escaped NL, read more */ | |
| 3761 { | |
| 3762 sourcing_lnum++; | |
| 3763 continue; | |
| 3764 } | |
| 3765 | |
| 3766 buf[len - 1] = NUL; /* remove the NL */ | |
| 3767 } | |
| 3768 | |
| 3769 /* | |
| 3770 * Check for ^C here now and then, so recursive :so can be broken. | |
| 3771 */ | |
| 3772 line_breakcheck(); | |
| 3773 break; | |
| 3774 } | |
| 3775 | |
| 3776 if (have_read) | |
| 3777 return (char_u *)ga.ga_data; | |
| 3778 | |
| 3779 vim_free(ga.ga_data); | |
| 3780 return NULL; | |
| 3781 } | |
| 3782 | |
| 170 | 3783 #if defined(FEAT_PROFILE) || defined(PROTO) |
| 3784 /* | |
| 3785 * Called when starting to read a script line. | |
| 3786 * "sourcing_lnum" must be correct! | |
| 3787 * When skipping lines it may not actually be executed, but we won't find out | |
| 3788 * until later and we need to store the time now. | |
| 3789 */ | |
| 3790 void | |
| 3791 script_line_start() | |
| 3792 { | |
| 3793 scriptitem_T *si; | |
| 3794 sn_prl_T *pp; | |
| 3795 | |
| 3796 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3797 return; | |
| 3798 si = &SCRIPT_ITEM(current_SID); | |
| 3799 if (si->sn_prof_on && sourcing_lnum >= 1) | |
| 3800 { | |
| 1624 | 3801 /* Grow the array before starting the timer, so that the time spent |
| 170 | 3802 * here isn't counted. */ |
| 3803 ga_grow(&si->sn_prl_ga, (int)(sourcing_lnum - si->sn_prl_ga.ga_len)); | |
| 3804 si->sn_prl_idx = sourcing_lnum - 1; | |
| 3805 while (si->sn_prl_ga.ga_len <= si->sn_prl_idx | |
| 3806 && si->sn_prl_ga.ga_len < si->sn_prl_ga.ga_maxlen) | |
| 3807 { | |
| 3808 /* Zero counters for a line that was not used before. */ | |
| 3809 pp = &PRL_ITEM(si, si->sn_prl_ga.ga_len); | |
| 3810 pp->snp_count = 0; | |
| 3811 profile_zero(&pp->sn_prl_total); | |
| 3812 profile_zero(&pp->sn_prl_self); | |
| 3813 ++si->sn_prl_ga.ga_len; | |
| 3814 } | |
| 3815 si->sn_prl_execed = FALSE; | |
| 3816 profile_start(&si->sn_prl_start); | |
| 3817 profile_zero(&si->sn_prl_children); | |
| 3818 profile_get_wait(&si->sn_prl_wait); | |
| 3819 } | |
| 3820 } | |
| 3821 | |
| 3822 /* | |
| 3823 * Called when actually executing a function line. | |
| 3824 */ | |
| 3825 void | |
| 3826 script_line_exec() | |
| 3827 { | |
| 3828 scriptitem_T *si; | |
| 3829 | |
| 3830 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3831 return; | |
| 3832 si = &SCRIPT_ITEM(current_SID); | |
| 3833 if (si->sn_prof_on && si->sn_prl_idx >= 0) | |
| 3834 si->sn_prl_execed = TRUE; | |
| 3835 } | |
| 3836 | |
| 3837 /* | |
| 3838 * Called when done with a function line. | |
| 3839 */ | |
| 3840 void | |
| 3841 script_line_end() | |
| 3842 { | |
| 3843 scriptitem_T *si; | |
| 3844 sn_prl_T *pp; | |
| 3845 | |
| 3846 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3847 return; | |
| 3848 si = &SCRIPT_ITEM(current_SID); | |
| 3849 if (si->sn_prof_on && si->sn_prl_idx >= 0 | |
| 3850 && si->sn_prl_idx < si->sn_prl_ga.ga_len) | |
| 3851 { | |
| 3852 if (si->sn_prl_execed) | |
| 3853 { | |
| 3854 pp = &PRL_ITEM(si, si->sn_prl_idx); | |
| 3855 ++pp->snp_count; | |
| 3856 profile_end(&si->sn_prl_start); | |
| 3857 profile_sub_wait(&si->sn_prl_wait, &si->sn_prl_start); | |
| 3858 profile_add(&pp->sn_prl_total, &si->sn_prl_start); | |
| 720 | 3859 profile_self(&pp->sn_prl_self, &si->sn_prl_start, |
| 3860 &si->sn_prl_children); | |
| 170 | 3861 } |
| 3862 si->sn_prl_idx = -1; | |
| 3863 } | |
| 3864 } | |
| 3865 #endif | |
| 3866 | |
| 7 | 3867 /* |
| 3868 * ":scriptencoding": Set encoding conversion for a sourced script. | |
| 3869 * Without the multi-byte feature it's simply ignored. | |
| 3870 */ | |
| 3871 void | |
| 3872 ex_scriptencoding(eap) | |
| 1876 | 3873 exarg_T *eap UNUSED; |
| 7 | 3874 { |
| 3875 #ifdef FEAT_MBYTE | |
| 3876 struct source_cookie *sp; | |
| 3877 char_u *name; | |
| 3878 | |
| 3879 if (!getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3880 { | |
| 3881 EMSG(_("E167: :scriptencoding used outside of a sourced file")); | |
| 3882 return; | |
| 3883 } | |
| 3884 | |
| 3885 if (*eap->arg != NUL) | |
| 3886 { | |
| 3887 name = enc_canonize(eap->arg); | |
| 3888 if (name == NULL) /* out of memory */ | |
| 3889 return; | |
| 3890 } | |
| 3891 else | |
| 3892 name = eap->arg; | |
| 3893 | |
| 3894 /* Setup for conversion from the specified encoding to 'encoding'. */ | |
| 3895 sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie); | |
| 3896 convert_setup(&sp->conv, name, p_enc); | |
| 3897 | |
| 3898 if (name != eap->arg) | |
| 3899 vim_free(name); | |
| 3900 #endif | |
| 3901 } | |
| 3902 | |
| 3903 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 3904 /* | |
| 3905 * ":finish": Mark a sourced file as finished. | |
| 3906 */ | |
| 3907 void | |
| 3908 ex_finish(eap) | |
| 3909 exarg_T *eap; | |
| 3910 { | |
| 3911 if (getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3912 do_finish(eap, FALSE); | |
| 3913 else | |
| 3914 EMSG(_("E168: :finish used outside of a sourced file")); | |
| 3915 } | |
| 3916 | |
| 3917 /* | |
| 3918 * Mark a sourced file as finished. Possibly makes the ":finish" pending. | |
| 3919 * Also called for a pending finish at the ":endtry" or after returning from | |
| 3920 * an extra do_cmdline(). "reanimate" is used in the latter case. | |
| 3921 */ | |
| 3922 void | |
| 3923 do_finish(eap, reanimate) | |
| 3924 exarg_T *eap; | |
| 3925 int reanimate; | |
| 3926 { | |
| 3927 int idx; | |
| 3928 | |
| 3929 if (reanimate) | |
| 3930 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3931 eap->cookie))->finished = FALSE; | |
| 3932 | |
| 3933 /* | |
| 3934 * Cleanup (and inactivate) conditionals, but stop when a try conditional | |
| 3935 * not in its finally clause (which then is to be executed next) is found. | |
| 3936 * In this case, make the ":finish" pending for execution at the ":endtry". | |
| 3937 * Otherwise, finish normally. | |
| 3938 */ | |
| 3939 idx = cleanup_conditionals(eap->cstack, 0, TRUE); | |
| 3940 if (idx >= 0) | |
| 3941 { | |
| 3942 eap->cstack->cs_pending[idx] = CSTP_FINISH; | |
| 3943 report_make_pending(CSTP_FINISH, NULL); | |
| 3944 } | |
| 3945 else | |
| 3946 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3947 eap->cookie))->finished = TRUE; | |
| 3948 } | |
| 3949 | |
| 3950 | |
| 3951 /* | |
| 3952 * Return TRUE when a sourced file had the ":finish" command: Don't give error | |
| 3953 * message for missing ":endif". | |
| 3954 * Return FALSE when not sourcing a file. | |
| 3955 */ | |
| 3956 int | |
| 944 | 3957 source_finished(fgetline, cookie) |
| 3958 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 7 | 3959 void *cookie; |
| 3960 { | |
| 944 | 3961 return (getline_equal(fgetline, cookie, getsourceline) |
| 7 | 3962 && ((struct source_cookie *)getline_cookie( |
| 944 | 3963 fgetline, cookie))->finished); |
| 7 | 3964 } |
| 3965 #endif | |
| 3966 | |
| 3967 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 3968 /* | |
| 3969 * ":checktime [buffer]" | |
| 3970 */ | |
| 3971 void | |
| 3972 ex_checktime(eap) | |
| 3973 exarg_T *eap; | |
| 3974 { | |
| 3975 buf_T *buf; | |
| 3976 int save_no_check_timestamps = no_check_timestamps; | |
| 3977 | |
| 3978 no_check_timestamps = 0; | |
| 3979 if (eap->addr_count == 0) /* default is all buffers */ | |
| 3980 check_timestamps(FALSE); | |
| 3981 else | |
| 3982 { | |
| 3983 buf = buflist_findnr((int)eap->line2); | |
| 3984 if (buf != NULL) /* cannot happen? */ | |
| 3985 (void)buf_check_timestamp(buf, FALSE); | |
| 3986 } | |
| 3987 no_check_timestamps = save_no_check_timestamps; | |
| 3988 } | |
| 3989 #endif | |
| 3990 | |
| 3991 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3992 && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG)) | |
|
2419
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3993 # define HAVE_GET_LOCALE_VAL |
| 7 | 3994 static char *get_locale_val __ARGS((int what)); |
| 3995 | |
| 3996 static char * | |
| 3997 get_locale_val(what) | |
| 3998 int what; | |
| 3999 { | |
| 4000 char *loc; | |
| 4001 | |
| 4002 /* Obtain the locale value from the libraries. For DJGPP this is | |
| 4003 * redefined and it doesn't use the arguments. */ | |
| 4004 loc = setlocale(what, NULL); | |
| 4005 | |
| 823 | 4006 # ifdef WIN32 |
| 7 | 4007 if (loc != NULL) |
| 4008 { | |
| 4009 char_u *p; | |
| 4010 | |
| 823 | 4011 /* setocale() returns something like "LC_COLLATE=<name>;LC_..." when |
| 4012 * one of the values (e.g., LC_CTYPE) differs. */ | |
| 7 | 4013 p = vim_strchr(loc, '='); |
| 4014 if (p != NULL) | |
| 4015 { | |
| 4016 loc = ++p; | |
| 4017 while (*p != NUL) /* remove trailing newline */ | |
| 4018 { | |
| 823 | 4019 if (*p < ' ' || *p == ';') |
| 7 | 4020 { |
| 4021 *p = NUL; | |
| 4022 break; | |
| 4023 } | |
| 4024 ++p; | |
| 4025 } | |
| 4026 } | |
| 4027 } | |
| 4028 # endif | |
| 4029 | |
| 4030 return loc; | |
| 4031 } | |
| 4032 #endif | |
| 4033 | |
| 4034 | |
| 4035 #ifdef WIN32 | |
| 4036 /* | |
| 4037 * On MS-Windows locale names are strings like "German_Germany.1252", but | |
| 4038 * gettext expects "de". Try to translate one into another here for a few | |
| 4039 * supported languages. | |
| 4040 */ | |
| 4041 static char_u * | |
| 4042 gettext_lang(char_u *name) | |
| 4043 { | |
| 4044 int i; | |
| 4045 static char *(mtable[]) = { | |
| 4046 "afrikaans", "af", | |
| 4047 "czech", "cs", | |
| 4048 "dutch", "nl", | |
| 4049 "german", "de", | |
| 4050 "english_united kingdom", "en_GB", | |
| 4051 "spanish", "es", | |
| 4052 "french", "fr", | |
| 4053 "italian", "it", | |
| 4054 "japanese", "ja", | |
| 4055 "korean", "ko", | |
| 4056 "norwegian", "no", | |
| 4057 "polish", "pl", | |
| 4058 "russian", "ru", | |
| 4059 "slovak", "sk", | |
| 4060 "swedish", "sv", | |
| 4061 "ukrainian", "uk", | |
| 4062 "chinese_china", "zh_CN", | |
| 4063 "chinese_taiwan", "zh_TW", | |
| 4064 NULL}; | |
| 4065 | |
| 4066 for (i = 0; mtable[i] != NULL; i += 2) | |
| 4067 if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0) | |
| 4068 return mtable[i + 1]; | |
| 4069 return name; | |
| 4070 } | |
| 4071 #endif | |
| 4072 | |
| 4073 #if defined(FEAT_MULTI_LANG) || defined(PROTO) | |
| 4074 /* | |
| 4075 * Obtain the current messages language. Used to set the default for | |
| 4076 * 'helplang'. May return NULL or an empty string. | |
| 4077 */ | |
| 4078 char_u * | |
| 4079 get_mess_lang() | |
| 4080 { | |
| 4081 char_u *p; | |
| 4082 | |
|
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Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4083 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4084 # if defined(LC_MESSAGES) |
| 4085 p = (char_u *)get_locale_val(LC_MESSAGES); | |
| 4086 # else | |
| 4087 /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG | |
| 823 | 4088 * may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME |
| 4089 * and LC_MONETARY may be set differently for a Japanese working in the | |
| 4090 * US. */ | |
| 4091 p = (char_u *)get_locale_val(LC_COLLATE); | |
| 7 | 4092 # endif |
| 4093 # else | |
| 4094 p = mch_getenv((char_u *)"LC_ALL"); | |
| 4095 if (p == NULL || *p == NUL) | |
| 4096 { | |
| 4097 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 4098 if (p == NULL || *p == NUL) | |
| 4099 p = mch_getenv((char_u *)"LANG"); | |
| 4100 } | |
| 4101 # endif | |
| 4102 # ifdef WIN32 | |
| 4103 p = gettext_lang(p); | |
| 4104 # endif | |
| 4105 return p; | |
| 4106 } | |
| 4107 #endif | |
| 4108 | |
| 45 | 4109 /* Complicated #if; matches with where get_mess_env() is used below. */ |
| 4110 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4111 && defined(LC_MESSAGES))) \ | |
| 4112 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4113 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \ | |
| 4114 && !defined(LC_MESSAGES)) | |
| 7 | 4115 static char_u *get_mess_env __ARGS((void)); |
| 4116 | |
| 4117 /* | |
| 4118 * Get the language used for messages from the environment. | |
| 4119 */ | |
| 4120 static char_u * | |
| 4121 get_mess_env() | |
| 4122 { | |
| 4123 char_u *p; | |
| 4124 | |
| 4125 p = mch_getenv((char_u *)"LC_ALL"); | |
| 4126 if (p == NULL || *p == NUL) | |
| 4127 { | |
| 4128 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 4129 if (p == NULL || *p == NUL) | |
| 4130 { | |
| 4131 p = mch_getenv((char_u *)"LANG"); | |
| 4132 if (p != NULL && VIM_ISDIGIT(*p)) | |
| 4133 p = NULL; /* ignore something like "1043" */ | |
|
2419
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4134 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4135 if (p == NULL || *p == NUL) |
| 4136 p = (char_u *)get_locale_val(LC_CTYPE); | |
| 4137 # endif | |
| 4138 } | |
| 4139 } | |
| 4140 return p; | |
| 4141 } | |
| 4142 #endif | |
| 4143 | |
| 4144 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 4145 | |
| 4146 /* | |
| 4147 * Set the "v:lang" variable according to the current locale setting. | |
| 4148 * Also do "v:lc_time"and "v:ctype". | |
| 4149 */ | |
| 4150 void | |
| 4151 set_lang_var() | |
| 4152 { | |
| 4153 char_u *loc; | |
| 4154 | |
|
2419
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Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4155 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4156 loc = (char_u *)get_locale_val(LC_CTYPE); |
| 4157 # else | |
| 4158 /* setlocale() not supported: use the default value */ | |
| 4159 loc = (char_u *)"C"; | |
| 4160 # endif | |
| 4161 set_vim_var_string(VV_CTYPE, loc, -1); | |
| 4162 | |
| 4163 /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall | |
| 4164 * back to LC_CTYPE if it's empty. */ | |
|
2419
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Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4165 # if defined(HAVE_GET_LOCALE_VAL) && defined(LC_MESSAGES) |
| 7 | 4166 loc = (char_u *)get_locale_val(LC_MESSAGES); |
| 4167 # else | |
| 4168 loc = get_mess_env(); | |
| 4169 # endif | |
| 4170 set_vim_var_string(VV_LANG, loc, -1); | |
| 4171 | |
|
2419
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Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4172 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4173 loc = (char_u *)get_locale_val(LC_TIME); |
| 4174 # endif | |
| 4175 set_vim_var_string(VV_LC_TIME, loc, -1); | |
| 4176 } | |
| 4177 #endif | |
| 4178 | |
| 4179 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4180 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 4181 /* | |
| 4182 * ":language": Set the language (locale). | |
| 4183 */ | |
| 4184 void | |
| 4185 ex_language(eap) | |
| 4186 exarg_T *eap; | |
| 4187 { | |
| 4188 char *loc; | |
| 4189 char_u *p; | |
| 4190 char_u *name; | |
| 4191 int what = LC_ALL; | |
| 4192 char *whatstr = ""; | |
| 4193 #ifdef LC_MESSAGES | |
| 4194 # define VIM_LC_MESSAGES LC_MESSAGES | |
| 4195 #else | |
| 4196 # define VIM_LC_MESSAGES 6789 | |
| 4197 #endif | |
| 4198 | |
| 4199 name = eap->arg; | |
| 4200 | |
| 4201 /* Check for "messages {name}", "ctype {name}" or "time {name}" argument. | |
| 4202 * Allow abbreviation, but require at least 3 characters to avoid | |
| 4203 * confusion with a two letter language name "me" or "ct". */ | |
| 4204 p = skiptowhite(eap->arg); | |
| 4205 if ((*p == NUL || vim_iswhite(*p)) && p - eap->arg >= 3) | |
| 4206 { | |
| 4207 if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0) | |
| 4208 { | |
| 4209 what = VIM_LC_MESSAGES; | |
| 4210 name = skipwhite(p); | |
| 4211 whatstr = "messages "; | |
| 4212 } | |
| 4213 else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0) | |
| 4214 { | |
| 4215 what = LC_CTYPE; | |
| 4216 name = skipwhite(p); | |
| 4217 whatstr = "ctype "; | |
| 4218 } | |
| 4219 else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0) | |
| 4220 { | |
| 4221 what = LC_TIME; | |
| 4222 name = skipwhite(p); | |
| 4223 whatstr = "time "; | |
| 4224 } | |
| 4225 } | |
| 4226 | |
| 4227 if (*name == NUL) | |
| 4228 { | |
| 4229 #ifndef LC_MESSAGES | |
| 4230 if (what == VIM_LC_MESSAGES) | |
| 4231 p = get_mess_env(); | |
| 4232 else | |
| 4233 #endif | |
| 4234 p = (char_u *)setlocale(what, NULL); | |
| 4235 if (p == NULL || *p == NUL) | |
| 4236 p = (char_u *)"Unknown"; | |
| 4237 smsg((char_u *)_("Current %slanguage: \"%s\""), whatstr, p); | |
| 4238 } | |
| 4239 else | |
| 4240 { | |
| 4241 #ifndef LC_MESSAGES | |
| 4242 if (what == VIM_LC_MESSAGES) | |
| 4243 loc = ""; | |
| 4244 else | |
| 4245 #endif | |
| 1624 | 4246 { |
| 7 | 4247 loc = setlocale(what, (char *)name); |
| 1624 | 4248 #if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 4249 /* Make sure strtod() uses a decimal point, not a comma. */ | |
| 4250 setlocale(LC_NUMERIC, "C"); | |
| 4251 #endif | |
| 4252 } | |
| 7 | 4253 if (loc == NULL) |
| 4254 EMSG2(_("E197: Cannot set language to \"%s\""), name); | |
| 4255 else | |
| 4256 { | |
| 4257 #ifdef HAVE_NL_MSG_CAT_CNTR | |
| 4258 /* Need to do this for GNU gettext, otherwise cached translations | |
| 4259 * will be used again. */ | |
| 4260 extern int _nl_msg_cat_cntr; | |
| 4261 | |
| 4262 ++_nl_msg_cat_cntr; | |
| 4263 #endif | |
| 1222 | 4264 /* Reset $LC_ALL, otherwise it would overrule everything. */ |
| 7 | 4265 vim_setenv((char_u *)"LC_ALL", (char_u *)""); |
| 4266 | |
| 4267 if (what != LC_TIME) | |
| 4268 { | |
| 4269 /* Tell gettext() what to translate to. It apparently doesn't | |
| 4270 * use the currently effective locale. Also do this when | |
| 4271 * FEAT_GETTEXT isn't defined, so that shell commands use this | |
| 4272 * value. */ | |
| 4273 if (what == LC_ALL) | |
| 534 | 4274 { |
| 7 | 4275 vim_setenv((char_u *)"LANG", name); |
|
5027
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diff
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|
4276 |
|
5751284311f3
updated for version 7.3.1257
Bram Moolenaar <bram@vim.org>
parents:
4833
diff
changeset
|
4277 /* Clear $LANGUAGE because GNU gettext uses it. */ |
|
5751284311f3
updated for version 7.3.1257
Bram Moolenaar <bram@vim.org>
parents:
4833
diff
changeset
|
4278 vim_setenv((char_u *)"LANGUAGE", (char_u *)""); |
| 534 | 4279 # ifdef WIN32 |
| 4280 /* Apparently MS-Windows printf() may cause a crash when | |
| 4281 * we give it 8-bit text while it's expecting text in the | |
| 4282 * current locale. This call avoids that. */ | |
| 4283 setlocale(LC_CTYPE, "C"); | |
| 4284 # endif | |
| 4285 } | |
| 7 | 4286 if (what != LC_CTYPE) |
| 4287 { | |
| 4288 char_u *mname; | |
| 4289 #ifdef WIN32 | |
| 4290 mname = gettext_lang(name); | |
| 4291 #else | |
| 4292 mname = name; | |
| 4293 #endif | |
| 4294 vim_setenv((char_u *)"LC_MESSAGES", mname); | |
| 4295 #ifdef FEAT_MULTI_LANG | |
| 4296 set_helplang_default(mname); | |
| 4297 #endif | |
| 4298 } | |
| 4299 } | |
| 4300 | |
| 4301 # ifdef FEAT_EVAL | |
| 4302 /* Set v:lang, v:lc_time and v:ctype to the final result. */ | |
| 4303 set_lang_var(); | |
| 4304 # endif | |
| 3149 | 4305 # ifdef FEAT_TITLE |
| 4306 maketitle(); | |
| 4307 # endif | |
| 7 | 4308 } |
| 4309 } | |
| 4310 } | |
| 4311 | |
| 4312 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 2849 | 4313 |
| 4314 static char_u **locales = NULL; /* Array of all available locales */ | |
| 4315 static int did_init_locales = FALSE; | |
| 4316 | |
| 4317 static void init_locales __ARGS((void)); | |
| 4318 static char_u **find_locales __ARGS((void)); | |
| 4319 | |
| 4320 /* | |
| 4321 * Lazy initialization of all available locales. | |
| 4322 */ | |
| 4323 static void | |
| 4324 init_locales() | |
| 4325 { | |
| 4326 if (!did_init_locales) | |
| 4327 { | |
| 4328 did_init_locales = TRUE; | |
| 4329 locales = find_locales(); | |
| 4330 } | |
| 4331 } | |
| 4332 | |
| 4333 /* Return an array of strings for all available locales + NULL for the | |
| 4334 * last element. Return NULL in case of error. */ | |
| 4335 static char_u ** | |
| 4336 find_locales() | |
| 4337 { | |
| 4338 garray_T locales_ga; | |
| 4339 char_u *loc; | |
| 4340 | |
| 4341 /* Find all available locales by running command "locale -a". If this | |
| 4342 * doesn't work we won't have completion. */ | |
| 4343 char_u *locale_a = get_cmd_output((char_u *)"locale -a", | |
| 5808 | 4344 NULL, SHELL_SILENT, NULL); |
| 2849 | 4345 if (locale_a == NULL) |
| 4346 return NULL; | |
| 4347 ga_init2(&locales_ga, sizeof(char_u *), 20); | |
| 4348 | |
| 4349 /* Transform locale_a string where each locale is separated by "\n" | |
| 4350 * into an array of locale strings. */ | |
| 4351 loc = (char_u *)strtok((char *)locale_a, "\n"); | |
| 4352 | |
| 4353 while (loc != NULL) | |
| 4354 { | |
| 4355 if (ga_grow(&locales_ga, 1) == FAIL) | |
| 4356 break; | |
| 4357 loc = vim_strsave(loc); | |
| 4358 if (loc == NULL) | |
| 4359 break; | |
| 4360 | |
| 4361 ((char_u **)locales_ga.ga_data)[locales_ga.ga_len++] = loc; | |
| 4362 loc = (char_u *)strtok(NULL, "\n"); | |
| 4363 } | |
| 4364 vim_free(locale_a); | |
| 4365 if (ga_grow(&locales_ga, 1) == FAIL) | |
| 4366 { | |
| 4367 ga_clear(&locales_ga); | |
| 4368 return NULL; | |
| 4369 } | |
| 4370 ((char_u **)locales_ga.ga_data)[locales_ga.ga_len] = NULL; | |
| 4371 return (char_u **)locales_ga.ga_data; | |
| 4372 } | |
| 4373 | |
| 4374 # if defined(EXITFREE) || defined(PROTO) | |
| 4375 void | |
| 4376 free_locales() | |
| 4377 { | |
| 4378 int i; | |
| 4379 if (locales != NULL) | |
| 4380 { | |
| 4381 for (i = 0; locales[i] != NULL; i++) | |
| 4382 vim_free(locales[i]); | |
| 4383 vim_free(locales); | |
| 4384 locales = NULL; | |
| 4385 } | |
| 4386 } | |
| 4387 # endif | |
| 4388 | |
| 7 | 4389 /* |
| 4390 * Function given to ExpandGeneric() to obtain the possible arguments of the | |
| 4391 * ":language" command. | |
| 4392 */ | |
| 4393 char_u * | |
| 4394 get_lang_arg(xp, idx) | |
| 1876 | 4395 expand_T *xp UNUSED; |
| 7 | 4396 int idx; |
| 4397 { | |
| 4398 if (idx == 0) | |
| 4399 return (char_u *)"messages"; | |
| 4400 if (idx == 1) | |
| 4401 return (char_u *)"ctype"; | |
| 4402 if (idx == 2) | |
| 4403 return (char_u *)"time"; | |
| 2849 | 4404 |
| 4405 init_locales(); | |
| 4406 if (locales == NULL) | |
| 4407 return NULL; | |
| 4408 return locales[idx - 3]; | |
| 4409 } | |
| 4410 | |
| 4411 /* | |
| 4412 * Function given to ExpandGeneric() to obtain the available locales. | |
| 4413 */ | |
| 4414 char_u * | |
| 4415 get_locales(xp, idx) | |
| 4416 expand_T *xp UNUSED; | |
| 4417 int idx; | |
| 4418 { | |
| 4419 init_locales(); | |
| 4420 if (locales == NULL) | |
| 4421 return NULL; | |
| 4422 return locales[idx]; | |
| 7 | 4423 } |
| 4424 # endif | |
| 4425 | |
| 4426 #endif |