Mercurial > vim
annotate src/ex_cmds2.c @ 2770:25672ad7f377 v7.3.161
updated for version 7.3.161
Problem: Items on the stack may be too big.
Solution: Make items static or allocate them.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Mon, 11 Apr 2011 21:35:11 +0200 |
| parents | 0c39ff7a90a8 |
| children | 8bd38abda314 |
| 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 #ifdef RISCOS | |
| 504 q = mch_munge_fname(p); | |
| 505 #else | |
| 506 q = expand_env_save(p); | |
| 507 #endif | |
| 508 if (q == NULL) | |
| 509 return FAIL; | |
| 510 #ifdef RISCOS | |
| 511 p = mch_munge_fname(q); | |
| 512 #else | |
| 513 p = expand_env_save(q); | |
| 514 #endif | |
| 515 vim_free(q); | |
| 516 if (p == NULL) | |
| 517 return FAIL; | |
| 11 | 518 if (*p != '*') |
| 519 { | |
| 520 bp->dbg_name = fix_fname(p); | |
| 521 vim_free(p); | |
| 522 } | |
| 523 else | |
| 524 bp->dbg_name = p; | |
| 7 | 525 } |
| 526 | |
| 527 if (bp->dbg_name == NULL) | |
| 528 return FAIL; | |
| 529 return OK; | |
| 530 } | |
| 531 | |
| 532 /* | |
| 533 * ":breakadd". | |
| 534 */ | |
| 535 void | |
| 536 ex_breakadd(eap) | |
| 537 exarg_T *eap; | |
| 538 { | |
| 539 struct debuggy *bp; | |
| 540 char_u *pat; | |
| 170 | 541 garray_T *gap; |
| 542 | |
| 543 gap = &dbg_breakp; | |
| 544 #ifdef FEAT_PROFILE | |
| 545 if (eap->cmdidx == CMD_profile) | |
| 546 gap = &prof_ga; | |
| 547 #endif | |
| 548 | |
| 549 if (dbg_parsearg(eap->arg, gap) == OK) | |
| 550 { | |
| 551 bp = &DEBUGGY(gap, gap->ga_len); | |
| 552 bp->dbg_forceit = eap->forceit; | |
| 553 | |
| 7 | 554 pat = file_pat_to_reg_pat(bp->dbg_name, NULL, NULL, FALSE); |
| 555 if (pat != NULL) | |
| 556 { | |
| 557 bp->dbg_prog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
| 558 vim_free(pat); | |
| 559 } | |
| 560 if (pat == NULL || bp->dbg_prog == NULL) | |
| 561 vim_free(bp->dbg_name); | |
| 562 else | |
| 563 { | |
| 564 if (bp->dbg_lnum == 0) /* default line number is 1 */ | |
| 565 bp->dbg_lnum = 1; | |
| 170 | 566 #ifdef FEAT_PROFILE |
| 567 if (eap->cmdidx != CMD_profile) | |
| 568 #endif | |
| 569 { | |
| 570 DEBUGGY(gap, gap->ga_len).dbg_nr = ++last_breakp; | |
| 571 ++debug_tick; | |
| 572 } | |
| 573 ++gap->ga_len; | |
| 7 | 574 } |
| 575 } | |
| 576 } | |
| 577 | |
| 578 /* | |
| 579 * ":debuggreedy". | |
| 580 */ | |
| 581 void | |
| 582 ex_debuggreedy(eap) | |
| 583 exarg_T *eap; | |
| 584 { | |
| 585 if (eap->addr_count == 0 || eap->line2 != 0) | |
| 586 debug_greedy = TRUE; | |
| 587 else | |
| 588 debug_greedy = FALSE; | |
| 589 } | |
| 590 | |
| 591 /* | |
| 364 | 592 * ":breakdel" and ":profdel". |
| 7 | 593 */ |
| 594 void | |
| 595 ex_breakdel(eap) | |
| 596 exarg_T *eap; | |
| 597 { | |
| 598 struct debuggy *bp, *bpi; | |
| 599 int nr; | |
| 600 int todel = -1; | |
| 359 | 601 int del_all = FALSE; |
| 7 | 602 int i; |
| 603 linenr_T best_lnum = 0; | |
| 364 | 604 garray_T *gap; |
| 605 | |
| 606 gap = &dbg_breakp; | |
| 607 #ifdef FEAT_PROFILE | |
| 608 if (eap->cmdidx == CMD_profdel) | |
| 609 gap = &prof_ga; | |
| 610 #endif | |
| 7 | 611 |
| 612 if (vim_isdigit(*eap->arg)) | |
| 613 { | |
| 614 /* ":breakdel {nr}" */ | |
| 615 nr = atol((char *)eap->arg); | |
| 364 | 616 for (i = 0; i < gap->ga_len; ++i) |
| 617 if (DEBUGGY(gap, i).dbg_nr == nr) | |
| 7 | 618 { |
| 619 todel = i; | |
| 620 break; | |
| 621 } | |
| 622 } | |
| 359 | 623 else if (*eap->arg == '*') |
| 624 { | |
| 625 todel = 0; | |
| 626 del_all = TRUE; | |
| 627 } | |
| 7 | 628 else |
| 629 { | |
| 630 /* ":breakdel {func|file} [lnum] {name}" */ | |
| 364 | 631 if (dbg_parsearg(eap->arg, gap) == FAIL) |
| 7 | 632 return; |
| 364 | 633 bp = &DEBUGGY(gap, gap->ga_len); |
| 634 for (i = 0; i < gap->ga_len; ++i) | |
| 7 | 635 { |
| 364 | 636 bpi = &DEBUGGY(gap, i); |
| 7 | 637 if (bp->dbg_type == bpi->dbg_type |
| 638 && STRCMP(bp->dbg_name, bpi->dbg_name) == 0 | |
| 639 && (bp->dbg_lnum == bpi->dbg_lnum | |
| 640 || (bp->dbg_lnum == 0 | |
| 641 && (best_lnum == 0 | |
| 642 || bpi->dbg_lnum < best_lnum)))) | |
| 643 { | |
| 644 todel = i; | |
| 645 best_lnum = bpi->dbg_lnum; | |
| 646 } | |
| 647 } | |
| 648 vim_free(bp->dbg_name); | |
| 649 } | |
| 650 | |
| 651 if (todel < 0) | |
| 652 EMSG2(_("E161: Breakpoint not found: %s"), eap->arg); | |
| 653 else | |
| 364 | 654 { |
| 655 while (gap->ga_len > 0) | |
| 359 | 656 { |
| 364 | 657 vim_free(DEBUGGY(gap, todel).dbg_name); |
| 658 vim_free(DEBUGGY(gap, todel).dbg_prog); | |
| 659 --gap->ga_len; | |
| 660 if (todel < gap->ga_len) | |
| 661 mch_memmove(&DEBUGGY(gap, todel), &DEBUGGY(gap, todel + 1), | |
| 662 (gap->ga_len - todel) * sizeof(struct debuggy)); | |
| 663 #ifdef FEAT_PROFILE | |
| 664 if (eap->cmdidx == CMD_breakdel) | |
| 665 #endif | |
| 666 ++debug_tick; | |
| 359 | 667 if (!del_all) |
| 668 break; | |
| 669 } | |
| 364 | 670 |
| 671 /* If all breakpoints were removed clear the array. */ | |
| 672 if (gap->ga_len == 0) | |
| 673 ga_clear(gap); | |
| 674 } | |
| 7 | 675 } |
| 676 | |
| 677 /* | |
| 678 * ":breaklist". | |
| 679 */ | |
| 680 void | |
| 681 ex_breaklist(eap) | |
| 1876 | 682 exarg_T *eap UNUSED; |
| 7 | 683 { |
| 684 struct debuggy *bp; | |
| 685 int i; | |
| 686 | |
| 687 if (dbg_breakp.ga_len == 0) | |
| 688 MSG(_("No breakpoints defined")); | |
| 689 else | |
| 690 for (i = 0; i < dbg_breakp.ga_len; ++i) | |
| 691 { | |
| 692 bp = &BREAKP(i); | |
| 693 smsg((char_u *)_("%3d %s %s line %ld"), | |
| 694 bp->dbg_nr, | |
| 695 bp->dbg_type == DBG_FUNC ? "func" : "file", | |
| 696 bp->dbg_name, | |
| 697 (long)bp->dbg_lnum); | |
| 698 } | |
| 699 } | |
| 700 | |
| 701 /* | |
| 702 * Find a breakpoint for a function or sourced file. | |
| 703 * Returns line number at which to break; zero when no matching breakpoint. | |
| 704 */ | |
| 705 linenr_T | |
| 706 dbg_find_breakpoint(file, fname, after) | |
| 707 int file; /* TRUE for a file, FALSE for a function */ | |
| 708 char_u *fname; /* file or function name */ | |
| 709 linenr_T after; /* after this line number */ | |
| 710 { | |
| 170 | 711 return debuggy_find(file, fname, after, &dbg_breakp, NULL); |
| 712 } | |
| 713 | |
| 714 #if defined(FEAT_PROFILE) || defined(PROTO) | |
| 715 /* | |
| 716 * Return TRUE if profiling is on for a function or sourced file. | |
| 717 */ | |
| 718 int | |
| 719 has_profiling(file, fname, fp) | |
| 720 int file; /* TRUE for a file, FALSE for a function */ | |
| 721 char_u *fname; /* file or function name */ | |
| 722 int *fp; /* return: forceit */ | |
| 723 { | |
| 724 return (debuggy_find(file, fname, (linenr_T)0, &prof_ga, fp) | |
| 725 != (linenr_T)0); | |
| 726 } | |
| 727 #endif | |
| 728 | |
| 729 /* | |
| 730 * Common code for dbg_find_breakpoint() and has_profiling(). | |
| 731 */ | |
| 732 static linenr_T | |
| 733 debuggy_find(file, fname, after, gap, fp) | |
| 734 int file; /* TRUE for a file, FALSE for a function */ | |
| 735 char_u *fname; /* file or function name */ | |
| 736 linenr_T after; /* after this line number */ | |
| 737 garray_T *gap; /* either &dbg_breakp or &prof_ga */ | |
| 738 int *fp; /* if not NULL: return forceit */ | |
| 739 { | |
| 7 | 740 struct debuggy *bp; |
| 741 int i; | |
| 742 linenr_T lnum = 0; | |
| 743 regmatch_T regmatch; | |
| 744 char_u *name = fname; | |
| 745 int prev_got_int; | |
| 746 | |
| 170 | 747 /* Return quickly when there are no breakpoints. */ |
| 748 if (gap->ga_len == 0) | |
| 749 return (linenr_T)0; | |
| 750 | |
| 7 | 751 /* Replace K_SNR in function name with "<SNR>". */ |
| 752 if (!file && fname[0] == K_SPECIAL) | |
| 753 { | |
| 754 name = alloc((unsigned)STRLEN(fname) + 3); | |
| 755 if (name == NULL) | |
| 756 name = fname; | |
| 757 else | |
| 758 { | |
| 759 STRCPY(name, "<SNR>"); | |
| 760 STRCPY(name + 5, fname + 3); | |
| 761 } | |
| 762 } | |
| 763 | |
| 170 | 764 for (i = 0; i < gap->ga_len; ++i) |
| 765 { | |
| 766 /* Skip entries that are not useful or are for a line that is beyond | |
| 767 * an already found breakpoint. */ | |
| 768 bp = &DEBUGGY(gap, i); | |
| 769 if (((bp->dbg_type == DBG_FILE) == file && ( | |
| 770 #ifdef FEAT_PROFILE | |
| 771 gap == &prof_ga || | |
| 772 #endif | |
| 773 (bp->dbg_lnum > after && (lnum == 0 || bp->dbg_lnum < lnum))))) | |
| 7 | 774 { |
| 775 regmatch.regprog = bp->dbg_prog; | |
| 776 regmatch.rm_ic = FALSE; | |
| 777 /* | |
| 170 | 778 * Save the value of got_int and reset it. We don't want a |
| 779 * previous interruption cancel matching, only hitting CTRL-C | |
| 780 * while matching should abort it. | |
| 7 | 781 */ |
| 782 prev_got_int = got_int; | |
| 783 got_int = FALSE; | |
| 784 if (vim_regexec(®match, name, (colnr_T)0)) | |
| 170 | 785 { |
| 7 | 786 lnum = bp->dbg_lnum; |
| 170 | 787 if (fp != NULL) |
| 788 *fp = bp->dbg_forceit; | |
| 789 } | |
| 7 | 790 got_int |= prev_got_int; |
| 791 } | |
| 792 } | |
| 793 if (name != fname) | |
| 794 vim_free(name); | |
| 795 | |
| 796 return lnum; | |
| 797 } | |
| 798 | |
| 799 /* | |
| 800 * Called when a breakpoint was encountered. | |
| 801 */ | |
| 802 void | |
| 803 dbg_breakpoint(name, lnum) | |
| 804 char_u *name; | |
| 805 linenr_T lnum; | |
| 806 { | |
| 807 /* We need to check if this line is actually executed in do_one_cmd() */ | |
| 808 debug_breakpoint_name = name; | |
| 809 debug_breakpoint_lnum = lnum; | |
| 810 } | |
| 170 | 811 |
| 812 | |
| 794 | 813 # if defined(FEAT_PROFILE) || defined(FEAT_RELTIME) || defined(PROTO) |
| 170 | 814 /* |
| 815 * Store the current time in "tm". | |
| 816 */ | |
| 817 void | |
| 818 profile_start(tm) | |
| 819 proftime_T *tm; | |
| 820 { | |
| 177 | 821 # ifdef WIN3264 |
| 822 QueryPerformanceCounter(tm); | |
| 823 # else | |
| 170 | 824 gettimeofday(tm, NULL); |
| 177 | 825 # endif |
| 170 | 826 } |
| 827 | |
| 828 /* | |
| 829 * Compute the elapsed time from "tm" till now and store in "tm". | |
| 830 */ | |
| 831 void | |
| 832 profile_end(tm) | |
| 833 proftime_T *tm; | |
| 834 { | |
| 835 proftime_T now; | |
| 836 | |
| 177 | 837 # ifdef WIN3264 |
| 838 QueryPerformanceCounter(&now); | |
| 839 tm->QuadPart = now.QuadPart - tm->QuadPart; | |
| 840 # else | |
| 170 | 841 gettimeofday(&now, NULL); |
| 842 tm->tv_usec = now.tv_usec - tm->tv_usec; | |
| 843 tm->tv_sec = now.tv_sec - tm->tv_sec; | |
| 844 if (tm->tv_usec < 0) | |
| 845 { | |
| 846 tm->tv_usec += 1000000; | |
| 847 --tm->tv_sec; | |
| 848 } | |
| 177 | 849 # endif |
| 170 | 850 } |
| 851 | |
| 852 /* | |
| 853 * Subtract the time "tm2" from "tm". | |
| 854 */ | |
| 855 void | |
| 856 profile_sub(tm, tm2) | |
| 857 proftime_T *tm, *tm2; | |
| 858 { | |
| 177 | 859 # ifdef WIN3264 |
| 860 tm->QuadPart -= tm2->QuadPart; | |
| 861 # else | |
| 170 | 862 tm->tv_usec -= tm2->tv_usec; |
| 863 tm->tv_sec -= tm2->tv_sec; | |
| 864 if (tm->tv_usec < 0) | |
| 865 { | |
| 866 tm->tv_usec += 1000000; | |
| 867 --tm->tv_sec; | |
| 868 } | |
| 177 | 869 # endif |
| 170 | 870 } |
| 871 | |
| 872 /* | |
| 794 | 873 * Return a string that represents the time in "tm". |
| 874 * Uses a static buffer! | |
| 875 */ | |
| 876 char * | |
| 877 profile_msg(tm) | |
| 878 proftime_T *tm; | |
| 879 { | |
| 880 static char buf[50]; | |
| 881 | |
| 882 # ifdef WIN3264 | |
| 883 LARGE_INTEGER fr; | |
| 884 | |
| 885 QueryPerformanceFrequency(&fr); | |
| 886 sprintf(buf, "%10.6lf", (double)tm->QuadPart / (double)fr.QuadPart); | |
| 887 # else | |
| 888 sprintf(buf, "%3ld.%06ld", (long)tm->tv_sec, (long)tm->tv_usec); | |
| 1496 | 889 # endif |
| 794 | 890 return buf; |
| 891 } | |
| 892 | |
| 893 /* | |
| 1496 | 894 * Put the time "msec" past now in "tm". |
| 794 | 895 */ |
| 1496 | 896 void |
| 897 profile_setlimit(msec, tm) | |
| 898 long msec; | |
| 899 proftime_T *tm; | |
| 900 { | |
| 901 if (msec <= 0) /* no limit */ | |
| 902 profile_zero(tm); | |
| 903 else | |
| 904 { | |
| 905 # ifdef WIN3264 | |
| 906 LARGE_INTEGER fr; | |
| 907 | |
| 908 QueryPerformanceCounter(tm); | |
| 909 QueryPerformanceFrequency(&fr); | |
| 1517 | 910 tm->QuadPart += (LONGLONG)((double)msec / 1000.0 * (double)fr.QuadPart); |
| 1496 | 911 # else |
| 912 long usec; | |
| 913 | |
| 914 gettimeofday(tm, NULL); | |
| 915 usec = (long)tm->tv_usec + (long)msec * 1000; | |
| 916 tm->tv_usec = usec % 1000000L; | |
| 917 tm->tv_sec += usec / 1000000L; | |
| 918 # endif | |
| 919 } | |
| 920 } | |
| 921 | |
| 922 /* | |
| 923 * Return TRUE if the current time is past "tm". | |
| 924 */ | |
| 925 int | |
| 926 profile_passed_limit(tm) | |
| 927 proftime_T *tm; | |
| 928 { | |
| 929 proftime_T now; | |
| 930 | |
| 931 # ifdef WIN3264 | |
| 932 if (tm->QuadPart == 0) /* timer was not set */ | |
| 933 return FALSE; | |
| 934 QueryPerformanceCounter(&now); | |
| 935 return (now.QuadPart > tm->QuadPart); | |
| 936 # else | |
| 937 if (tm->tv_sec == 0) /* timer was not set */ | |
| 938 return FALSE; | |
| 939 gettimeofday(&now, NULL); | |
| 940 return (now.tv_sec > tm->tv_sec | |
| 941 || (now.tv_sec == tm->tv_sec && now.tv_usec > tm->tv_usec)); | |
| 942 # endif | |
| 943 } | |
| 794 | 944 |
| 945 /* | |
| 946 * Set the time in "tm" to zero. | |
| 947 */ | |
| 948 void | |
| 949 profile_zero(tm) | |
| 950 proftime_T *tm; | |
| 951 { | |
| 952 # ifdef WIN3264 | |
| 953 tm->QuadPart = 0; | |
| 954 # else | |
| 955 tm->tv_usec = 0; | |
| 956 tm->tv_sec = 0; | |
| 957 # endif | |
| 958 } | |
| 959 | |
| 1496 | 960 # endif /* FEAT_PROFILE || FEAT_RELTIME */ |
| 961 | |
| 962 # if defined(FEAT_PROFILE) || defined(PROTO) | |
| 963 /* | |
| 964 * Functions for profiling. | |
| 965 */ | |
| 966 static void script_do_profile __ARGS((scriptitem_T *si)); | |
| 967 static void script_dump_profile __ARGS((FILE *fd)); | |
| 968 static proftime_T prof_wait_time; | |
| 969 | |
| 794 | 970 /* |
| 170 | 971 * Add the time "tm2" to "tm". |
| 972 */ | |
| 973 void | |
| 974 profile_add(tm, tm2) | |
| 975 proftime_T *tm, *tm2; | |
| 976 { | |
| 177 | 977 # ifdef WIN3264 |
| 978 tm->QuadPart += tm2->QuadPart; | |
| 979 # else | |
| 170 | 980 tm->tv_usec += tm2->tv_usec; |
| 981 tm->tv_sec += tm2->tv_sec; | |
| 982 if (tm->tv_usec >= 1000000) | |
| 983 { | |
| 984 tm->tv_usec -= 1000000; | |
| 985 ++tm->tv_sec; | |
| 986 } | |
| 177 | 987 # endif |
| 170 | 988 } |
| 989 | |
| 990 /* | |
| 720 | 991 * Add the "self" time from the total time and the children's time. |
| 992 */ | |
| 993 void | |
| 994 profile_self(self, total, children) | |
| 995 proftime_T *self, *total, *children; | |
| 996 { | |
| 997 /* Check that the result won't be negative. Can happen with recursive | |
| 998 * calls. */ | |
| 999 #ifdef WIN3264 | |
| 1000 if (total->QuadPart <= children->QuadPart) | |
| 1001 return; | |
| 1002 #else | |
| 1003 if (total->tv_sec < children->tv_sec | |
| 1004 || (total->tv_sec == children->tv_sec | |
| 1005 && total->tv_usec <= children->tv_usec)) | |
| 1006 return; | |
| 1007 #endif | |
| 1008 profile_add(self, total); | |
| 1009 profile_sub(self, children); | |
| 1010 } | |
| 1011 | |
| 1012 /* | |
| 170 | 1013 * Get the current waittime. |
| 1014 */ | |
| 1015 void | |
| 1016 profile_get_wait(tm) | |
| 1017 proftime_T *tm; | |
| 1018 { | |
| 1019 *tm = prof_wait_time; | |
| 1020 } | |
| 1021 | |
| 1022 /* | |
| 1023 * Subtract the passed waittime since "tm" from "tma". | |
| 1024 */ | |
| 1025 void | |
| 1026 profile_sub_wait(tm, tma) | |
| 1027 proftime_T *tm, *tma; | |
| 1028 { | |
| 1029 proftime_T tm3 = prof_wait_time; | |
| 1030 | |
| 1031 profile_sub(&tm3, tm); | |
| 1032 profile_sub(tma, &tm3); | |
| 1033 } | |
| 1034 | |
| 1035 /* | |
| 1036 * Return TRUE if "tm1" and "tm2" are equal. | |
| 1037 */ | |
| 1038 int | |
| 1039 profile_equal(tm1, tm2) | |
| 1040 proftime_T *tm1, *tm2; | |
| 1041 { | |
| 177 | 1042 # ifdef WIN3264 |
| 1043 return (tm1->QuadPart == tm2->QuadPart); | |
| 1044 # else | |
| 170 | 1045 return (tm1->tv_usec == tm2->tv_usec && tm1->tv_sec == tm2->tv_sec); |
| 177 | 1046 # endif |
| 1047 } | |
| 1048 | |
| 1049 /* | |
| 1050 * Return <0, 0 or >0 if "tm1" < "tm2", "tm1" == "tm2" or "tm1" > "tm2" | |
| 1051 */ | |
| 1052 int | |
| 1053 profile_cmp(tm1, tm2) | |
| 1054 proftime_T *tm1, *tm2; | |
| 1055 { | |
| 1056 # ifdef WIN3264 | |
| 1057 return (int)(tm2->QuadPart - tm1->QuadPart); | |
| 1058 # else | |
| 1059 if (tm1->tv_sec == tm2->tv_sec) | |
| 1060 return tm2->tv_usec - tm1->tv_usec; | |
| 1061 return tm2->tv_sec - tm1->tv_sec; | |
| 1062 # endif | |
| 170 | 1063 } |
| 1064 | |
| 1065 static char_u *profile_fname = NULL; | |
| 790 | 1066 static proftime_T pause_time; |
| 170 | 1067 |
| 1068 /* | |
| 1069 * ":profile cmd args" | |
| 1070 */ | |
| 1071 void | |
| 1072 ex_profile(eap) | |
| 1073 exarg_T *eap; | |
| 1074 { | |
| 1075 char_u *e; | |
| 1076 int len; | |
| 1077 | |
| 1078 e = skiptowhite(eap->arg); | |
| 835 | 1079 len = (int)(e - eap->arg); |
| 170 | 1080 e = skipwhite(e); |
| 1081 | |
| 1082 if (len == 5 && STRNCMP(eap->arg, "start", 5) == 0 && *e != NUL) | |
| 1083 { | |
| 1084 vim_free(profile_fname); | |
| 1085 profile_fname = vim_strsave(e); | |
| 790 | 1086 do_profiling = PROF_YES; |
| 170 | 1087 profile_zero(&prof_wait_time); |
| 1088 set_vim_var_nr(VV_PROFILING, 1L); | |
| 1089 } | |
| 790 | 1090 else if (do_profiling == PROF_NONE) |
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1091 EMSG(_("E750: First use \":profile start {fname}\"")); |
| 790 | 1092 else if (STRCMP(eap->arg, "pause") == 0) |
| 1093 { | |
| 1094 if (do_profiling == PROF_YES) | |
| 1095 profile_start(&pause_time); | |
| 1096 do_profiling = PROF_PAUSED; | |
| 1097 } | |
| 1098 else if (STRCMP(eap->arg, "continue") == 0) | |
| 1099 { | |
| 1100 if (do_profiling == PROF_PAUSED) | |
| 1101 { | |
| 1102 profile_end(&pause_time); | |
| 1103 profile_add(&prof_wait_time, &pause_time); | |
| 1104 } | |
| 1105 do_profiling = PROF_YES; | |
| 1106 } | |
| 170 | 1107 else |
| 1108 { | |
| 1109 /* The rest is similar to ":breakadd". */ | |
| 1110 ex_breakadd(eap); | |
| 1111 } | |
| 1112 } | |
| 1113 | |
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1114 /* Command line expansion for :profile. */ |
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1115 static enum |
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1116 { |
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1117 PEXP_SUBCMD, /* expand :profile sub-commands */ |
| 2711 | 1118 PEXP_FUNC /* expand :profile func {funcname} */ |
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1119 } pexpand_what; |
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1120 |
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1121 static char *pexpand_cmds[] = { |
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1122 "start", |
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1123 #define PROFCMD_START 0 |
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1124 "pause", |
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1125 #define PROFCMD_PAUSE 1 |
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1126 "continue", |
|
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1127 #define PROFCMD_CONTINUE 2 |
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1128 "func", |
|
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1129 #define PROFCMD_FUNC 3 |
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1130 "file", |
|
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1131 #define PROFCMD_FILE 4 |
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1132 NULL |
|
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1133 #define PROFCMD_LAST 5 |
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1134 }; |
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1135 |
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1136 /* |
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1137 * Function given to ExpandGeneric() to obtain the profile command |
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1138 * specific expansion. |
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1139 */ |
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1140 char_u * |
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1141 get_profile_name(xp, idx) |
|
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1142 expand_T *xp UNUSED; |
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1143 int idx; |
|
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1144 { |
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1145 switch (pexpand_what) |
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1146 { |
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1147 case PEXP_SUBCMD: |
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1148 return (char_u *)pexpand_cmds[idx]; |
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1149 /* case PEXP_FUNC: TODO */ |
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1150 default: |
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1151 return NULL; |
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1152 } |
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1153 } |
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1154 |
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1155 /* |
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1156 * Handle command line completion for :profile command. |
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1157 */ |
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1158 void |
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1159 set_context_in_profile_cmd(xp, arg) |
|
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1160 expand_T *xp; |
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1161 char_u *arg; |
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1162 { |
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1163 char_u *end_subcmd; |
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1164 |
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1165 /* Default: expand subcommands. */ |
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1166 xp->xp_context = EXPAND_PROFILE; |
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1167 pexpand_what = PEXP_SUBCMD; |
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1168 xp->xp_pattern = arg; |
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1169 |
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1170 end_subcmd = skiptowhite(arg); |
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1171 if (*end_subcmd == NUL) |
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1172 return; |
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1173 |
|
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1174 if (end_subcmd - arg == 5 && STRNCMP(arg, "start", 5) == 0) |
|
2068
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1175 { |
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1176 xp->xp_context = EXPAND_FILES; |
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1177 xp->xp_pattern = skipwhite(end_subcmd); |
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1178 return; |
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1179 } |
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1180 |
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1181 /* TODO: expand function names after "func" */ |
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1182 xp->xp_context = EXPAND_NOTHING; |
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1183 } |
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1184 |
| 170 | 1185 /* |
| 1186 * Dump the profiling info. | |
| 1187 */ | |
| 1188 void | |
| 1189 profile_dump() | |
| 1190 { | |
| 1191 FILE *fd; | |
| 1192 | |
| 1193 if (profile_fname != NULL) | |
| 1194 { | |
| 531 | 1195 fd = mch_fopen((char *)profile_fname, "w"); |
| 170 | 1196 if (fd == NULL) |
| 1197 EMSG2(_(e_notopen), profile_fname); | |
| 1198 else | |
| 1199 { | |
| 177 | 1200 script_dump_profile(fd); |
| 170 | 1201 func_dump_profile(fd); |
| 1202 fclose(fd); | |
| 1203 } | |
| 1204 } | |
| 1205 } | |
| 1206 | |
| 1207 /* | |
| 1208 * Start profiling script "fp". | |
| 1209 */ | |
| 1210 static void | |
| 1211 script_do_profile(si) | |
| 1212 scriptitem_T *si; | |
| 1213 { | |
| 1214 si->sn_pr_count = 0; | |
| 1215 profile_zero(&si->sn_pr_total); | |
| 1216 profile_zero(&si->sn_pr_self); | |
| 1217 | |
| 1218 ga_init2(&si->sn_prl_ga, sizeof(sn_prl_T), 100); | |
| 1219 si->sn_prl_idx = -1; | |
| 1220 si->sn_prof_on = TRUE; | |
| 1221 si->sn_pr_nest = 0; | |
| 1222 } | |
| 1223 | |
| 1224 /* | |
| 1225 * save time when starting to invoke another script or function. | |
| 1226 */ | |
| 1227 void | |
| 1228 script_prof_save(tm) | |
| 1229 proftime_T *tm; /* place to store wait time */ | |
| 1230 { | |
| 1231 scriptitem_T *si; | |
| 1232 | |
| 1233 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1234 { | |
| 1235 si = &SCRIPT_ITEM(current_SID); | |
| 1236 if (si->sn_prof_on && si->sn_pr_nest++ == 0) | |
| 1237 profile_start(&si->sn_pr_child); | |
| 1238 } | |
| 1239 profile_get_wait(tm); | |
| 1240 } | |
| 1241 | |
| 1242 /* | |
| 1243 * Count time spent in children after invoking another script or function. | |
| 1244 */ | |
| 1245 void | |
| 1246 script_prof_restore(tm) | |
| 1247 proftime_T *tm; | |
| 1248 { | |
| 1249 scriptitem_T *si; | |
| 1250 | |
| 1251 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1252 { | |
| 1253 si = &SCRIPT_ITEM(current_SID); | |
| 1254 if (si->sn_prof_on && --si->sn_pr_nest == 0) | |
| 1255 { | |
| 1256 profile_end(&si->sn_pr_child); | |
| 1257 profile_sub_wait(tm, &si->sn_pr_child); /* don't count wait time */ | |
| 1258 profile_add(&si->sn_pr_children, &si->sn_pr_child); | |
| 1259 profile_add(&si->sn_prl_children, &si->sn_pr_child); | |
| 1260 } | |
| 1261 } | |
| 1262 } | |
| 1263 | |
| 1264 static proftime_T inchar_time; | |
| 1265 | |
| 1266 /* | |
| 1267 * Called when starting to wait for the user to type a character. | |
| 1268 */ | |
| 1269 void | |
| 1270 prof_inchar_enter() | |
| 1271 { | |
| 1272 profile_start(&inchar_time); | |
| 1273 } | |
| 1274 | |
| 1275 /* | |
| 1276 * Called when finished waiting for the user to type a character. | |
| 1277 */ | |
| 1278 void | |
| 1279 prof_inchar_exit() | |
| 1280 { | |
| 1281 profile_end(&inchar_time); | |
| 1282 profile_add(&prof_wait_time, &inchar_time); | |
| 1283 } | |
| 1284 | |
| 1285 /* | |
| 1286 * Dump the profiling results for all scripts in file "fd". | |
| 1287 */ | |
| 1288 static void | |
| 1289 script_dump_profile(fd) | |
| 1290 FILE *fd; | |
| 1291 { | |
| 1292 int id; | |
| 1293 scriptitem_T *si; | |
| 1294 int i; | |
| 1295 FILE *sfd; | |
| 1296 sn_prl_T *pp; | |
| 1297 | |
| 1298 for (id = 1; id <= script_items.ga_len; ++id) | |
| 1299 { | |
| 1300 si = &SCRIPT_ITEM(id); | |
| 1301 if (si->sn_prof_on) | |
| 1302 { | |
| 1303 fprintf(fd, "SCRIPT %s\n", si->sn_name); | |
| 1304 if (si->sn_pr_count == 1) | |
| 1305 fprintf(fd, "Sourced 1 time\n"); | |
| 1306 else | |
| 1307 fprintf(fd, "Sourced %d times\n", si->sn_pr_count); | |
| 1308 fprintf(fd, "Total time: %s\n", profile_msg(&si->sn_pr_total)); | |
| 1309 fprintf(fd, " Self time: %s\n", profile_msg(&si->sn_pr_self)); | |
| 1310 fprintf(fd, "\n"); | |
| 1311 fprintf(fd, "count total (s) self (s)\n"); | |
| 1312 | |
| 531 | 1313 sfd = mch_fopen((char *)si->sn_name, "r"); |
| 170 | 1314 if (sfd == NULL) |
| 1315 fprintf(fd, "Cannot open file!\n"); | |
| 1316 else | |
| 1317 { | |
| 1318 for (i = 0; i < si->sn_prl_ga.ga_len; ++i) | |
| 1319 { | |
| 1320 if (vim_fgets(IObuff, IOSIZE, sfd)) | |
| 1321 break; | |
| 1322 pp = &PRL_ITEM(si, i); | |
| 1323 if (pp->snp_count > 0) | |
| 1324 { | |
| 1325 fprintf(fd, "%5d ", pp->snp_count); | |
| 1326 if (profile_equal(&pp->sn_prl_total, &pp->sn_prl_self)) | |
| 1327 fprintf(fd, " "); | |
| 1328 else | |
| 1329 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_total)); | |
| 1330 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_self)); | |
| 1331 } | |
| 1332 else | |
| 1333 fprintf(fd, " "); | |
| 1334 fprintf(fd, "%s", IObuff); | |
| 1335 } | |
| 1336 fclose(sfd); | |
| 1337 } | |
| 1338 fprintf(fd, "\n"); | |
| 1339 } | |
| 1340 } | |
| 1341 } | |
| 1342 | |
| 1343 /* | |
| 1344 * Return TRUE when a function defined in the current script should be | |
| 1345 * profiled. | |
| 1346 */ | |
| 1347 int | |
| 1348 prof_def_func() | |
| 1349 { | |
| 391 | 1350 if (current_SID > 0) |
| 1351 return SCRIPT_ITEM(current_SID).sn_pr_force; | |
| 1352 return FALSE; | |
| 170 | 1353 } |
| 1354 | |
| 1355 # endif | |
| 7 | 1356 #endif |
| 1357 | |
| 1358 /* | |
| 1359 * If 'autowrite' option set, try to write the file. | |
| 1360 * Careful: autocommands may make "buf" invalid! | |
| 1361 * | |
| 1362 * return FAIL for failure, OK otherwise | |
| 1363 */ | |
| 1364 int | |
| 1365 autowrite(buf, forceit) | |
| 1366 buf_T *buf; | |
| 1367 int forceit; | |
| 1368 { | |
| 1069 | 1369 int r; |
| 1370 | |
| 7 | 1371 if (!(p_aw || p_awa) || !p_write |
| 1372 #ifdef FEAT_QUICKFIX | |
| 1069 | 1373 /* never autowrite a "nofile" or "nowrite" buffer */ |
| 1374 || bt_dontwrite(buf) | |
| 7 | 1375 #endif |
| 1069 | 1376 || (!forceit && buf->b_p_ro) || buf->b_ffname == NULL) |
| 7 | 1377 return FAIL; |
| 1069 | 1378 r = buf_write_all(buf, forceit); |
| 1379 | |
| 1380 /* Writing may succeed but the buffer still changed, e.g., when there is a | |
| 1381 * conversion error. We do want to return FAIL then. */ | |
| 1382 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 1383 r = FAIL; | |
| 1384 return r; | |
| 7 | 1385 } |
| 1386 | |
| 1387 /* | |
| 1388 * flush all buffers, except the ones that are readonly | |
| 1389 */ | |
| 1390 void | |
| 1391 autowrite_all() | |
| 1392 { | |
| 1393 buf_T *buf; | |
| 1394 | |
| 1395 if (!(p_aw || p_awa) || !p_write) | |
| 1396 return; | |
| 1397 for (buf = firstbuf; buf; buf = buf->b_next) | |
| 1398 if (bufIsChanged(buf) && !buf->b_p_ro) | |
| 1399 { | |
| 1400 (void)buf_write_all(buf, FALSE); | |
| 1401 #ifdef FEAT_AUTOCMD | |
| 1402 /* an autocommand may have deleted the buffer */ | |
| 1403 if (!buf_valid(buf)) | |
| 1404 buf = firstbuf; | |
| 1405 #endif | |
| 1406 } | |
| 1407 } | |
| 1408 | |
| 1409 /* | |
| 1410 * return TRUE if buffer was changed and cannot be abandoned. | |
| 1411 */ | |
| 1412 int | |
| 1413 check_changed(buf, checkaw, mult_win, forceit, allbuf) | |
| 1414 buf_T *buf; | |
| 1415 int checkaw; /* do autowrite if buffer was changed */ | |
| 1416 int mult_win; /* check also when several wins for the buf */ | |
| 1417 int forceit; | |
| 1876 | 1418 int allbuf UNUSED; /* may write all buffers */ |
| 7 | 1419 { |
| 1420 if ( !forceit | |
| 1421 && bufIsChanged(buf) | |
| 1422 && (mult_win || buf->b_nwindows <= 1) | |
| 1423 && (!checkaw || autowrite(buf, forceit) == FAIL)) | |
| 1424 { | |
| 1425 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1426 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1427 { | |
| 1428 buf_T *buf2; | |
| 1429 int count = 0; | |
| 1430 | |
| 1431 if (allbuf) | |
| 1432 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1433 if (bufIsChanged(buf2) | |
| 1434 && (buf2->b_ffname != NULL | |
| 1435 # ifdef FEAT_BROWSE | |
| 1436 || cmdmod.browse | |
| 1437 # endif | |
| 1438 )) | |
| 1439 ++count; | |
| 1440 # ifdef FEAT_AUTOCMD | |
| 1441 if (!buf_valid(buf)) | |
| 1442 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1443 return FALSE; | |
| 1444 # endif | |
| 1445 dialog_changed(buf, count > 1); | |
| 1446 # ifdef FEAT_AUTOCMD | |
| 1447 if (!buf_valid(buf)) | |
| 1448 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1449 return FALSE; | |
| 1450 # endif | |
| 1451 return bufIsChanged(buf); | |
| 1452 } | |
| 1453 #endif | |
| 1454 EMSG(_(e_nowrtmsg)); | |
| 1455 return TRUE; | |
| 1456 } | |
| 1457 return FALSE; | |
| 1458 } | |
| 1459 | |
| 1460 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 1461 | |
| 1462 #if defined(FEAT_BROWSE) || defined(PROTO) | |
| 1463 /* | |
| 1464 * When wanting to write a file without a file name, ask the user for a name. | |
| 1465 */ | |
| 1466 void | |
| 1467 browse_save_fname(buf) | |
| 1468 buf_T *buf; | |
| 1469 { | |
| 1470 if (buf->b_fname == NULL) | |
| 1471 { | |
| 1472 char_u *fname; | |
| 1473 | |
| 29 | 1474 fname = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), |
| 1475 NULL, NULL, NULL, NULL, buf); | |
| 7 | 1476 if (fname != NULL) |
| 1477 { | |
| 1478 if (setfname(buf, fname, NULL, TRUE) == OK) | |
| 1479 buf->b_flags |= BF_NOTEDITED; | |
| 1480 vim_free(fname); | |
| 1481 } | |
| 1482 } | |
| 1483 } | |
| 1484 #endif | |
| 1485 | |
| 1486 /* | |
| 1487 * Ask the user what to do when abondoning a changed buffer. | |
| 1488 * Must check 'write' option first! | |
| 1489 */ | |
| 1490 void | |
| 1491 dialog_changed(buf, checkall) | |
| 1492 buf_T *buf; | |
| 1493 int checkall; /* may abandon all changed buffers */ | |
| 1494 { | |
| 2770 | 1495 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 1496 int ret; |
| 1497 buf_T *buf2; | |
| 1498 | |
| 314 | 1499 dialog_msg(buff, _("Save changes to \"%s\"?"), |
| 7 | 1500 (buf->b_fname != NULL) ? |
| 1501 buf->b_fname : (char_u *)_("Untitled")); | |
| 1502 if (checkall) | |
| 1503 ret = vim_dialog_yesnoallcancel(VIM_QUESTION, NULL, buff, 1); | |
| 1504 else | |
| 1505 ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1); | |
| 1506 | |
| 1507 if (ret == VIM_YES) | |
| 1508 { | |
| 1509 #ifdef FEAT_BROWSE | |
| 1510 /* May get file name, when there is none */ | |
| 1511 browse_save_fname(buf); | |
| 1512 #endif | |
| 1513 if (buf->b_fname != NULL) /* didn't hit Cancel */ | |
| 1514 (void)buf_write_all(buf, FALSE); | |
| 1515 } | |
| 1516 else if (ret == VIM_NO) | |
| 1517 { | |
| 1518 unchanged(buf, TRUE); | |
| 1519 } | |
| 1520 else if (ret == VIM_ALL) | |
| 1521 { | |
| 1522 /* | |
| 1523 * Write all modified files that can be written. | |
| 1524 * Skip readonly buffers, these need to be confirmed | |
| 1525 * individually. | |
| 1526 */ | |
| 1527 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1528 { | |
| 1529 if (bufIsChanged(buf2) | |
| 1530 && (buf2->b_ffname != NULL | |
| 1531 #ifdef FEAT_BROWSE | |
| 1532 || cmdmod.browse | |
| 1533 #endif | |
| 1534 ) | |
| 1535 && !buf2->b_p_ro) | |
| 1536 { | |
| 1537 #ifdef FEAT_BROWSE | |
| 1538 /* May get file name, when there is none */ | |
| 1539 browse_save_fname(buf2); | |
| 1540 #endif | |
| 1541 if (buf2->b_fname != NULL) /* didn't hit Cancel */ | |
| 1542 (void)buf_write_all(buf2, FALSE); | |
| 1543 #ifdef FEAT_AUTOCMD | |
| 1544 /* an autocommand may have deleted the buffer */ | |
| 1545 if (!buf_valid(buf2)) | |
| 1546 buf2 = firstbuf; | |
| 1547 #endif | |
| 1548 } | |
| 1549 } | |
| 1550 } | |
| 1551 else if (ret == VIM_DISCARDALL) | |
| 1552 { | |
| 1553 /* | |
| 1554 * mark all buffers as unchanged | |
| 1555 */ | |
| 1556 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1557 unchanged(buf2, TRUE); | |
| 1558 } | |
| 1559 } | |
| 1560 #endif | |
| 1561 | |
| 1562 /* | |
| 1563 * Return TRUE if the buffer "buf" can be abandoned, either by making it | |
| 1564 * hidden, autowriting it or unloading it. | |
| 1565 */ | |
| 1566 int | |
| 1567 can_abandon(buf, forceit) | |
| 1568 buf_T *buf; | |
| 1569 int forceit; | |
| 1570 { | |
| 1571 return ( P_HID(buf) | |
| 1572 || !bufIsChanged(buf) | |
| 1573 || buf->b_nwindows > 1 | |
| 1574 || autowrite(buf, forceit) == OK | |
| 1575 || forceit); | |
| 1576 } | |
| 1577 | |
| 1578 /* | |
| 1579 * Return TRUE if any buffer was changed and cannot be abandoned. | |
| 1580 * That changed buffer becomes the current buffer. | |
| 1581 */ | |
| 1582 int | |
| 1583 check_changed_any(hidden) | |
| 1584 int hidden; /* Only check hidden buffers */ | |
| 1585 { | |
| 1586 buf_T *buf; | |
| 1587 int save; | |
| 1588 #ifdef FEAT_WINDOWS | |
| 1589 win_T *wp; | |
| 1590 #endif | |
| 1591 | |
| 1592 for (;;) | |
| 1593 { | |
| 1594 /* check curbuf first: if it was changed we can't abandon it */ | |
| 1595 if (!hidden && curbufIsChanged()) | |
| 1596 buf = curbuf; | |
| 1597 else | |
| 1598 { | |
| 1599 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1600 if ((!hidden || buf->b_nwindows == 0) && bufIsChanged(buf)) | |
| 1601 break; | |
| 1602 } | |
| 1603 if (buf == NULL) /* No buffers changed */ | |
| 1604 return FALSE; | |
| 1605 | |
| 1069 | 1606 /* Try auto-writing the buffer. If this fails but the buffer no |
| 1607 * longer exists it's not changed, that's OK. */ | |
| 7 | 1608 if (check_changed(buf, p_awa, TRUE, FALSE, TRUE) && buf_valid(buf)) |
| 1609 break; /* didn't save - still changes */ | |
| 1610 } | |
| 1611 | |
| 1612 exiting = FALSE; | |
| 1613 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1614 /* | |
| 1615 * When ":confirm" used, don't give an error message. | |
| 1616 */ | |
| 1617 if (!(p_confirm || cmdmod.confirm)) | |
| 1618 #endif | |
| 1619 { | |
| 1620 /* There must be a wait_return for this message, do_buffer() | |
| 1621 * may cause a redraw. But wait_return() is a no-op when vgetc() | |
| 1622 * is busy (Quit used from window menu), then make sure we don't | |
| 1623 * cause a scroll up. */ | |
| 823 | 1624 if (vgetc_busy > 0) |
| 7 | 1625 { |
| 1626 msg_row = cmdline_row; | |
| 1627 msg_col = 0; | |
| 1628 msg_didout = FALSE; | |
| 1629 } | |
| 1630 if (EMSG2(_("E162: No write since last change for buffer \"%s\""), | |
| 1631 buf_spname(buf) != NULL ? (char_u *)buf_spname(buf) : | |
| 1632 buf->b_fname)) | |
| 1633 { | |
| 1634 save = no_wait_return; | |
| 1635 no_wait_return = FALSE; | |
| 1636 wait_return(FALSE); | |
| 1637 no_wait_return = save; | |
| 1638 } | |
| 1639 } | |
| 1640 | |
| 1641 #ifdef FEAT_WINDOWS | |
| 1642 /* Try to find a window that contains the buffer. */ | |
| 1643 if (buf != curbuf) | |
| 1644 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1645 if (wp->w_buffer == buf) | |
| 1646 { | |
| 1647 win_goto(wp); | |
| 1648 # ifdef FEAT_AUTOCMD | |
| 1649 /* Paranoia: did autocms wipe out the buffer with changes? */ | |
| 1650 if (!buf_valid(buf)) | |
| 1651 return TRUE; | |
| 1652 # endif | |
| 1653 break; | |
| 1654 } | |
| 1655 #endif | |
| 1656 | |
| 1657 /* Open the changed buffer in the current window. */ | |
| 1658 if (buf != curbuf) | |
| 1659 set_curbuf(buf, DOBUF_GOTO); | |
| 1660 | |
| 1661 return TRUE; | |
| 1662 } | |
| 1663 | |
| 1664 /* | |
| 1665 * return FAIL if there is no file name, OK if there is one | |
| 1666 * give error message for FAIL | |
| 1667 */ | |
| 1668 int | |
| 1669 check_fname() | |
| 1670 { | |
| 1671 if (curbuf->b_ffname == NULL) | |
| 1672 { | |
| 1673 EMSG(_(e_noname)); | |
| 1674 return FAIL; | |
| 1675 } | |
| 1676 return OK; | |
| 1677 } | |
| 1678 | |
| 1679 /* | |
| 1680 * flush the contents of a buffer, unless it has no file name | |
| 1681 * | |
| 1682 * return FAIL for failure, OK otherwise | |
| 1683 */ | |
| 1684 int | |
| 1685 buf_write_all(buf, forceit) | |
| 1686 buf_T *buf; | |
| 1687 int forceit; | |
| 1688 { | |
| 1689 int retval; | |
| 1690 #ifdef FEAT_AUTOCMD | |
| 1691 buf_T *old_curbuf = curbuf; | |
| 1692 #endif | |
| 1693 | |
| 1694 retval = (buf_write(buf, buf->b_ffname, buf->b_fname, | |
| 1695 (linenr_T)1, buf->b_ml.ml_line_count, NULL, | |
| 1696 FALSE, forceit, TRUE, FALSE)); | |
| 1697 #ifdef FEAT_AUTOCMD | |
| 1698 if (curbuf != old_curbuf) | |
| 16 | 1699 { |
| 1700 msg_source(hl_attr(HLF_W)); | |
| 7 | 1701 MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)")); |
| 16 | 1702 } |
| 7 | 1703 #endif |
| 1704 return retval; | |
| 1705 } | |
| 1706 | |
| 1707 /* | |
| 1708 * Code to handle the argument list. | |
| 1709 */ | |
| 1710 | |
| 39 | 1711 static char_u *do_one_arg __ARGS((char_u *str)); |
| 1712 static int do_arglist __ARGS((char_u *str, int what, int after)); | |
| 1713 static void alist_check_arg_idx __ARGS((void)); | |
| 1714 static int editing_arg_idx __ARGS((win_T *win)); | |
| 1715 #ifdef FEAT_LISTCMDS | |
| 1716 static int alist_add_list __ARGS((int count, char_u **files, int after)); | |
| 1717 #endif | |
| 1718 #define AL_SET 1 | |
| 1719 #define AL_ADD 2 | |
| 1720 #define AL_DEL 3 | |
| 1721 | |
| 7 | 1722 /* |
| 39 | 1723 * Isolate one argument, taking backticks. |
| 1724 * Changes the argument in-place, puts a NUL after it. Backticks remain. | |
| 7 | 1725 * Return a pointer to the start of the next argument. |
| 1726 */ | |
| 39 | 1727 static char_u * |
| 7 | 1728 do_one_arg(str) |
| 1729 char_u *str; | |
| 1730 { | |
| 1731 char_u *p; | |
| 1732 int inbacktick; | |
| 1733 | |
| 1734 inbacktick = FALSE; | |
| 1735 for (p = str; *str; ++str) | |
| 1736 { | |
| 39 | 1737 /* When the backslash is used for escaping the special meaning of a |
| 1738 * character we need to keep it until wildcard expansion. */ | |
| 7 | 1739 if (rem_backslash(str)) |
| 1740 { | |
| 1741 *p++ = *str++; | |
| 1742 *p++ = *str; | |
| 1743 } | |
| 1744 else | |
| 1745 { | |
| 39 | 1746 /* An item ends at a space not in backticks */ |
| 1747 if (!inbacktick && vim_isspace(*str)) | |
| 7 | 1748 break; |
| 39 | 1749 if (*str == '`') |
| 7 | 1750 inbacktick ^= TRUE; |
| 39 | 1751 *p++ = *str; |
| 7 | 1752 } |
| 1753 } | |
| 1754 str = skipwhite(str); | |
| 1755 *p = NUL; | |
| 1756 | |
| 1757 return str; | |
| 1758 } | |
| 1759 | |
| 41 | 1760 /* |
| 1761 * Separate the arguments in "str" and return a list of pointers in the | |
| 1762 * growarray "gap". | |
| 1763 */ | |
| 1764 int | |
| 1765 get_arglist(gap, str) | |
| 1766 garray_T *gap; | |
| 1767 char_u *str; | |
| 1768 { | |
| 1769 ga_init2(gap, (int)sizeof(char_u *), 20); | |
| 1770 while (*str != NUL) | |
| 1771 { | |
| 1772 if (ga_grow(gap, 1) == FAIL) | |
| 1773 { | |
| 1774 ga_clear(gap); | |
| 1775 return FAIL; | |
| 1776 } | |
| 1777 ((char_u **)gap->ga_data)[gap->ga_len++] = str; | |
| 1778 | |
| 1779 /* Isolate one argument, change it in-place, put a NUL after it. */ | |
| 1780 str = do_one_arg(str); | |
| 1781 } | |
| 1782 return OK; | |
| 1783 } | |
| 1784 | |
| 642 | 1785 #if defined(FEAT_QUICKFIX) || defined(FEAT_SYN_HL) || defined(PROTO) |
| 237 | 1786 /* |
| 1787 * Parse a list of arguments (file names), expand them and return in | |
| 1788 * "fnames[fcountp]". | |
| 1789 * Return FAIL or OK. | |
| 1790 */ | |
| 1791 int | |
| 1792 get_arglist_exp(str, fcountp, fnamesp) | |
| 1793 char_u *str; | |
| 1794 int *fcountp; | |
| 1795 char_u ***fnamesp; | |
| 1796 { | |
| 1797 garray_T ga; | |
| 1798 int i; | |
| 1799 | |
| 1800 if (get_arglist(&ga, str) == FAIL) | |
| 1801 return FAIL; | |
| 1802 i = gen_expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, | |
| 1803 fcountp, fnamesp, EW_FILE|EW_NOTFOUND); | |
| 1804 ga_clear(&ga); | |
| 1805 return i; | |
| 1806 } | |
| 1807 #endif | |
| 1808 | |
| 7 | 1809 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) |
| 1810 /* | |
| 1811 * Redefine the argument list. | |
| 1812 */ | |
| 1813 void | |
| 1814 set_arglist(str) | |
| 1815 char_u *str; | |
| 1816 { | |
| 1817 do_arglist(str, AL_SET, 0); | |
| 1818 } | |
| 1819 #endif | |
| 1820 | |
| 1821 /* | |
| 1822 * "what" == AL_SET: Redefine the argument list to 'str'. | |
| 1823 * "what" == AL_ADD: add files in 'str' to the argument list after "after". | |
| 1824 * "what" == AL_DEL: remove files in 'str' from the argument list. | |
| 1825 * | |
| 1826 * Return FAIL for failure, OK otherwise. | |
| 1827 */ | |
| 1828 static int | |
| 1829 do_arglist(str, what, after) | |
| 1830 char_u *str; | |
| 1876 | 1831 int what UNUSED; |
| 1832 int after UNUSED; /* 0 means before first one */ | |
| 7 | 1833 { |
| 1834 garray_T new_ga; | |
| 1835 int exp_count; | |
| 1836 char_u **exp_files; | |
| 1837 int i; | |
| 1838 #ifdef FEAT_LISTCMDS | |
| 1839 char_u *p; | |
| 1840 int match; | |
| 1841 #endif | |
| 1842 | |
| 1843 /* | |
| 1844 * Collect all file name arguments in "new_ga". | |
| 1845 */ | |
| 41 | 1846 if (get_arglist(&new_ga, str) == FAIL) |
| 1847 return FAIL; | |
| 7 | 1848 |
| 1849 #ifdef FEAT_LISTCMDS | |
| 1850 if (what == AL_DEL) | |
| 1851 { | |
| 1852 regmatch_T regmatch; | |
| 1853 int didone; | |
| 1854 | |
| 1855 /* | |
| 1856 * Delete the items: use each item as a regexp and find a match in the | |
| 1857 * argument list. | |
| 1858 */ | |
| 1859 #ifdef CASE_INSENSITIVE_FILENAME | |
| 1860 regmatch.rm_ic = TRUE; /* Always ignore case */ | |
| 1861 #else | |
| 1862 regmatch.rm_ic = FALSE; /* Never ignore case */ | |
| 1863 #endif | |
| 1864 for (i = 0; i < new_ga.ga_len && !got_int; ++i) | |
| 1865 { | |
| 1866 p = ((char_u **)new_ga.ga_data)[i]; | |
| 1867 p = file_pat_to_reg_pat(p, NULL, NULL, FALSE); | |
| 1868 if (p == NULL) | |
| 1869 break; | |
| 1870 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); | |
| 1871 if (regmatch.regprog == NULL) | |
| 1872 { | |
| 1873 vim_free(p); | |
| 1874 break; | |
| 1875 } | |
| 1876 | |
| 1877 didone = FALSE; | |
| 1878 for (match = 0; match < ARGCOUNT; ++match) | |
| 1879 if (vim_regexec(®match, alist_name(&ARGLIST[match]), | |
| 1880 (colnr_T)0)) | |
| 1881 { | |
| 1882 didone = TRUE; | |
| 1883 vim_free(ARGLIST[match].ae_fname); | |
| 1884 mch_memmove(ARGLIST + match, ARGLIST + match + 1, | |
| 1885 (ARGCOUNT - match - 1) * sizeof(aentry_T)); | |
| 1886 --ALIST(curwin)->al_ga.ga_len; | |
| 1887 if (curwin->w_arg_idx > match) | |
| 1888 --curwin->w_arg_idx; | |
| 1889 --match; | |
| 1890 } | |
| 1891 | |
| 1892 vim_free(regmatch.regprog); | |
| 1893 vim_free(p); | |
| 1894 if (!didone) | |
| 1895 EMSG2(_(e_nomatch2), ((char_u **)new_ga.ga_data)[i]); | |
| 1896 } | |
| 1897 ga_clear(&new_ga); | |
| 1898 } | |
| 1899 else | |
| 1900 #endif | |
| 1901 { | |
| 1902 i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data, | |
| 1903 &exp_count, &exp_files, EW_DIR|EW_FILE|EW_ADDSLASH|EW_NOTFOUND); | |
| 1904 ga_clear(&new_ga); | |
| 1905 if (i == FAIL) | |
| 1906 return FAIL; | |
| 1907 if (exp_count == 0) | |
| 1908 { | |
| 1909 EMSG(_(e_nomatch)); | |
| 1910 return FAIL; | |
| 1911 } | |
| 1912 | |
| 1913 #ifdef FEAT_LISTCMDS | |
| 1914 if (what == AL_ADD) | |
| 1915 { | |
| 1916 (void)alist_add_list(exp_count, exp_files, after); | |
| 1917 vim_free(exp_files); | |
| 1918 } | |
| 1919 else /* what == AL_SET */ | |
| 1920 #endif | |
| 41 | 1921 alist_set(ALIST(curwin), exp_count, exp_files, FALSE, NULL, 0); |
| 7 | 1922 } |
| 1923 | |
| 1924 alist_check_arg_idx(); | |
| 1925 | |
| 1926 return OK; | |
| 1927 } | |
| 1928 | |
| 1929 /* | |
| 1930 * Check the validity of the arg_idx for each other window. | |
| 1931 */ | |
| 1932 static void | |
| 1933 alist_check_arg_idx() | |
| 1934 { | |
| 1935 #ifdef FEAT_WINDOWS | |
| 1936 win_T *win; | |
| 671 | 1937 tabpage_T *tp; |
| 1938 | |
| 1939 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 7 | 1940 if (win->w_alist == curwin->w_alist) |
| 1941 check_arg_idx(win); | |
| 1942 #else | |
| 1943 check_arg_idx(curwin); | |
| 1944 #endif | |
| 1945 } | |
| 1946 | |
| 1947 /* | |
| 22 | 1948 * Return TRUE if window "win" is editing then file at the current argument |
| 1949 * index. | |
| 1950 */ | |
| 1951 static int | |
| 1952 editing_arg_idx(win) | |
| 1953 win_T *win; | |
| 1954 { | |
| 1955 return !(win->w_arg_idx >= WARGCOUNT(win) | |
| 1956 || (win->w_buffer->b_fnum | |
| 1957 != WARGLIST(win)[win->w_arg_idx].ae_fnum | |
| 1958 && (win->w_buffer->b_ffname == NULL | |
| 1959 || !(fullpathcmp( | |
| 1960 alist_name(&WARGLIST(win)[win->w_arg_idx]), | |
| 1961 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))); | |
| 1962 } | |
| 1963 | |
| 1964 /* | |
| 7 | 1965 * Check if window "win" is editing the w_arg_idx file in its argument list. |
| 1966 */ | |
| 1967 void | |
| 1968 check_arg_idx(win) | |
| 1969 win_T *win; | |
| 1970 { | |
| 22 | 1971 if (WARGCOUNT(win) > 1 && !editing_arg_idx(win)) |
| 7 | 1972 { |
| 1973 /* We are not editing the current entry in the argument list. | |
| 1974 * Set "arg_had_last" if we are editing the last one. */ | |
| 1975 win->w_arg_idx_invalid = TRUE; | |
| 1976 if (win->w_arg_idx != WARGCOUNT(win) - 1 | |
| 1977 && arg_had_last == FALSE | |
| 1978 #ifdef FEAT_WINDOWS | |
| 1979 && ALIST(win) == &global_alist | |
| 1980 #endif | |
| 1981 && GARGCOUNT > 0 | |
| 1982 && win->w_arg_idx < GARGCOUNT | |
| 1983 && (win->w_buffer->b_fnum == GARGLIST[GARGCOUNT - 1].ae_fnum | |
| 1984 || (win->w_buffer->b_ffname != NULL | |
| 1985 && (fullpathcmp(alist_name(&GARGLIST[GARGCOUNT - 1]), | |
| 1986 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))) | |
| 1987 arg_had_last = TRUE; | |
| 1988 } | |
| 1989 else | |
| 1990 { | |
| 1991 /* We are editing the current entry in the argument list. | |
| 1992 * Set "arg_had_last" if it's also the last one */ | |
| 1993 win->w_arg_idx_invalid = FALSE; | |
| 1994 if (win->w_arg_idx == WARGCOUNT(win) - 1 | |
| 1995 #ifdef FEAT_WINDOWS | |
| 1996 && win->w_alist == &global_alist | |
| 1997 #endif | |
| 1998 ) | |
| 1999 arg_had_last = TRUE; | |
| 2000 } | |
| 2001 } | |
| 2002 | |
| 2003 /* | |
| 2004 * ":args", ":argslocal" and ":argsglobal". | |
| 2005 */ | |
| 2006 void | |
| 2007 ex_args(eap) | |
| 2008 exarg_T *eap; | |
| 2009 { | |
| 2010 int i; | |
| 2011 | |
| 2012 if (eap->cmdidx != CMD_args) | |
| 2013 { | |
| 2014 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2015 alist_unlink(ALIST(curwin)); | |
| 2016 if (eap->cmdidx == CMD_argglobal) | |
| 2017 ALIST(curwin) = &global_alist; | |
| 2018 else /* eap->cmdidx == CMD_arglocal */ | |
| 2019 alist_new(); | |
| 2020 #else | |
| 2021 ex_ni(eap); | |
| 2022 return; | |
| 2023 #endif | |
| 2024 } | |
| 2025 | |
| 2026 if (!ends_excmd(*eap->arg)) | |
| 2027 { | |
| 2028 /* | |
| 2029 * ":args file ..": define new argument list, handle like ":next" | |
| 2030 * Also for ":argslocal file .." and ":argsglobal file ..". | |
| 2031 */ | |
| 2032 ex_next(eap); | |
| 2033 } | |
| 2034 else | |
| 2035 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2036 if (eap->cmdidx == CMD_args) | |
| 2037 #endif | |
| 2038 { | |
| 2039 /* | |
| 2040 * ":args": list arguments. | |
| 2041 */ | |
| 2042 if (ARGCOUNT > 0) | |
| 2043 { | |
| 2044 /* Overwrite the command, for a short list there is no scrolling | |
| 2045 * required and no wait_return(). */ | |
| 2046 gotocmdline(TRUE); | |
| 2047 for (i = 0; i < ARGCOUNT; ++i) | |
| 2048 { | |
| 2049 if (i == curwin->w_arg_idx) | |
| 2050 msg_putchar('['); | |
| 2051 msg_outtrans(alist_name(&ARGLIST[i])); | |
| 2052 if (i == curwin->w_arg_idx) | |
| 2053 msg_putchar(']'); | |
| 2054 msg_putchar(' '); | |
| 2055 } | |
| 2056 } | |
| 2057 } | |
| 2058 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2059 else if (eap->cmdidx == CMD_arglocal) | |
| 2060 { | |
| 2061 garray_T *gap = &curwin->w_alist->al_ga; | |
| 2062 | |
| 2063 /* | |
| 2064 * ":argslocal": make a local copy of the global argument list. | |
| 2065 */ | |
| 2066 if (ga_grow(gap, GARGCOUNT) == OK) | |
| 2067 for (i = 0; i < GARGCOUNT; ++i) | |
| 2068 if (GARGLIST[i].ae_fname != NULL) | |
| 2069 { | |
| 2070 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname = | |
| 2071 vim_strsave(GARGLIST[i].ae_fname); | |
| 2072 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum = | |
| 2073 GARGLIST[i].ae_fnum; | |
| 2074 ++gap->ga_len; | |
| 2075 } | |
| 2076 } | |
| 2077 #endif | |
| 2078 } | |
| 2079 | |
| 2080 /* | |
| 2081 * ":previous", ":sprevious", ":Next" and ":sNext". | |
| 2082 */ | |
| 2083 void | |
| 2084 ex_previous(eap) | |
| 2085 exarg_T *eap; | |
| 2086 { | |
| 2087 /* If past the last one already, go to the last one. */ | |
| 2088 if (curwin->w_arg_idx - (int)eap->line2 >= ARGCOUNT) | |
| 2089 do_argfile(eap, ARGCOUNT - 1); | |
| 2090 else | |
| 2091 do_argfile(eap, curwin->w_arg_idx - (int)eap->line2); | |
| 2092 } | |
| 2093 | |
| 2094 /* | |
| 2095 * ":rewind", ":first", ":sfirst" and ":srewind". | |
| 2096 */ | |
| 2097 void | |
| 2098 ex_rewind(eap) | |
| 2099 exarg_T *eap; | |
| 2100 { | |
| 2101 do_argfile(eap, 0); | |
| 2102 } | |
| 2103 | |
| 2104 /* | |
| 2105 * ":last" and ":slast". | |
| 2106 */ | |
| 2107 void | |
| 2108 ex_last(eap) | |
| 2109 exarg_T *eap; | |
| 2110 { | |
| 2111 do_argfile(eap, ARGCOUNT - 1); | |
| 2112 } | |
| 2113 | |
| 2114 /* | |
| 2115 * ":argument" and ":sargument". | |
| 2116 */ | |
| 2117 void | |
| 2118 ex_argument(eap) | |
| 2119 exarg_T *eap; | |
| 2120 { | |
| 2121 int i; | |
| 2122 | |
| 2123 if (eap->addr_count > 0) | |
| 2124 i = eap->line2 - 1; | |
| 2125 else | |
| 2126 i = curwin->w_arg_idx; | |
| 2127 do_argfile(eap, i); | |
| 2128 } | |
| 2129 | |
| 2130 /* | |
| 2131 * Edit file "argn" of the argument lists. | |
| 2132 */ | |
| 2133 void | |
| 2134 do_argfile(eap, argn) | |
| 2135 exarg_T *eap; | |
| 2136 int argn; | |
| 2137 { | |
| 2138 int other; | |
| 2139 char_u *p; | |
| 271 | 2140 int old_arg_idx = curwin->w_arg_idx; |
| 7 | 2141 |
| 2142 if (argn < 0 || argn >= ARGCOUNT) | |
| 2143 { | |
| 2144 if (ARGCOUNT <= 1) | |
| 2145 EMSG(_("E163: There is only one file to edit")); | |
| 2146 else if (argn < 0) | |
| 2147 EMSG(_("E164: Cannot go before first file")); | |
| 2148 else | |
| 2149 EMSG(_("E165: Cannot go beyond last file")); | |
| 2150 } | |
| 2151 else | |
| 2152 { | |
| 2153 setpcmark(); | |
| 2154 #ifdef FEAT_GUI | |
| 2155 need_mouse_correct = TRUE; | |
| 2156 #endif | |
| 2157 | |
| 2158 #ifdef FEAT_WINDOWS | |
| 683 | 2159 /* split window or create new tab page first */ |
| 2160 if (*eap->cmd == 's' || cmdmod.tab != 0) | |
| 7 | 2161 { |
| 2162 if (win_split(0, 0) == FAIL) | |
| 2163 return; | |
| 2583 | 2164 RESET_BINDING(curwin); |
| 7 | 2165 } |
| 2166 else | |
| 2167 #endif | |
| 2168 { | |
| 2169 /* | |
| 2170 * if 'hidden' set, only check for changed file when re-editing | |
| 2171 * the same buffer | |
| 2172 */ | |
| 2173 other = TRUE; | |
| 2174 if (P_HID(curbuf)) | |
| 2175 { | |
| 2176 p = fix_fname(alist_name(&ARGLIST[argn])); | |
| 2177 other = otherfile(p); | |
| 2178 vim_free(p); | |
| 2179 } | |
| 2180 if ((!P_HID(curbuf) || !other) | |
| 2181 && check_changed(curbuf, TRUE, !other, eap->forceit, FALSE)) | |
| 2182 return; | |
| 2183 } | |
| 2184 | |
| 2185 curwin->w_arg_idx = argn; | |
| 2186 if (argn == ARGCOUNT - 1 | |
| 2187 #ifdef FEAT_WINDOWS | |
| 2188 && curwin->w_alist == &global_alist | |
| 2189 #endif | |
| 2190 ) | |
| 2191 arg_had_last = TRUE; | |
| 2192 | |
| 271 | 2193 /* Edit the file; always use the last known line number. |
| 2194 * When it fails (e.g. Abort for already edited file) restore the | |
| 2195 * argument index. */ | |
| 2196 if (do_ecmd(0, alist_name(&ARGLIST[curwin->w_arg_idx]), NULL, | |
| 7 | 2197 eap, ECMD_LAST, |
| 1743 | 2198 (P_HID(curwin->w_buffer) ? ECMD_HIDE : 0) |
| 2199 + (eap->forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
| 271 | 2200 curwin->w_arg_idx = old_arg_idx; |
| 7 | 2201 /* like Vi: set the mark where the cursor is in the file. */ |
| 271 | 2202 else if (eap->cmdidx != CMD_argdo) |
| 7 | 2203 setmark('\''); |
| 2204 } | |
| 2205 } | |
| 2206 | |
| 2207 /* | |
| 2208 * ":next", and commands that behave like it. | |
| 2209 */ | |
| 2210 void | |
| 2211 ex_next(eap) | |
| 2212 exarg_T *eap; | |
| 2213 { | |
| 2214 int i; | |
| 2215 | |
| 2216 /* | |
| 2217 * check for changed buffer now, if this fails the argument list is not | |
| 2218 * redefined. | |
| 2219 */ | |
| 2220 if ( P_HID(curbuf) | |
| 2221 || eap->cmdidx == CMD_snext | |
| 2222 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE)) | |
| 2223 { | |
| 2224 if (*eap->arg != NUL) /* redefine file list */ | |
| 2225 { | |
| 2226 if (do_arglist(eap->arg, AL_SET, 0) == FAIL) | |
| 2227 return; | |
| 2228 i = 0; | |
| 2229 } | |
| 2230 else | |
| 2231 i = curwin->w_arg_idx + (int)eap->line2; | |
| 2232 do_argfile(eap, i); | |
| 2233 } | |
| 2234 } | |
| 2235 | |
| 2236 #ifdef FEAT_LISTCMDS | |
| 2237 /* | |
| 2238 * ":argedit" | |
| 2239 */ | |
| 2240 void | |
| 2241 ex_argedit(eap) | |
| 2242 exarg_T *eap; | |
| 2243 { | |
| 2244 int fnum; | |
| 2245 int i; | |
| 2246 char_u *s; | |
| 2247 | |
| 2248 /* Add the argument to the buffer list and get the buffer number. */ | |
| 2249 fnum = buflist_add(eap->arg, BLN_LISTED); | |
| 2250 | |
| 2251 /* Check if this argument is already in the argument list. */ | |
| 2252 for (i = 0; i < ARGCOUNT; ++i) | |
| 2253 if (ARGLIST[i].ae_fnum == fnum) | |
| 2254 break; | |
| 2255 if (i == ARGCOUNT) | |
| 2256 { | |
| 2257 /* Can't find it, add it to the argument list. */ | |
| 2258 s = vim_strsave(eap->arg); | |
| 2259 if (s == NULL) | |
| 2260 return; | |
| 2261 i = alist_add_list(1, &s, | |
| 2262 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2263 if (i < 0) | |
| 2264 return; | |
| 2265 curwin->w_arg_idx = i; | |
| 2266 } | |
| 2267 | |
| 2268 alist_check_arg_idx(); | |
| 2269 | |
| 2270 /* Edit the argument. */ | |
| 2271 do_argfile(eap, i); | |
| 2272 } | |
| 2273 | |
| 2274 /* | |
| 2275 * ":argadd" | |
| 2276 */ | |
| 2277 void | |
| 2278 ex_argadd(eap) | |
| 2279 exarg_T *eap; | |
| 2280 { | |
| 2281 do_arglist(eap->arg, AL_ADD, | |
| 2282 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2283 #ifdef FEAT_TITLE | |
| 2284 maketitle(); | |
| 2285 #endif | |
| 2286 } | |
| 2287 | |
| 2288 /* | |
| 2289 * ":argdelete" | |
| 2290 */ | |
| 2291 void | |
| 2292 ex_argdelete(eap) | |
| 2293 exarg_T *eap; | |
| 2294 { | |
| 2295 int i; | |
| 2296 int n; | |
| 2297 | |
| 2298 if (eap->addr_count > 0) | |
| 2299 { | |
| 2300 /* ":1,4argdel": Delete all arguments in the range. */ | |
| 2301 if (eap->line2 > ARGCOUNT) | |
| 2302 eap->line2 = ARGCOUNT; | |
| 2303 n = eap->line2 - eap->line1 + 1; | |
| 2304 if (*eap->arg != NUL || n <= 0) | |
| 2305 EMSG(_(e_invarg)); | |
| 2306 else | |
| 2307 { | |
| 2308 for (i = eap->line1; i <= eap->line2; ++i) | |
| 2309 vim_free(ARGLIST[i - 1].ae_fname); | |
| 2310 mch_memmove(ARGLIST + eap->line1 - 1, ARGLIST + eap->line2, | |
| 2311 (size_t)((ARGCOUNT - eap->line2) * sizeof(aentry_T))); | |
| 2312 ALIST(curwin)->al_ga.ga_len -= n; | |
| 2313 if (curwin->w_arg_idx >= eap->line2) | |
| 2314 curwin->w_arg_idx -= n; | |
| 2315 else if (curwin->w_arg_idx > eap->line1) | |
| 2316 curwin->w_arg_idx = eap->line1; | |
| 2317 } | |
| 2318 } | |
| 2319 else if (*eap->arg == NUL) | |
| 2320 EMSG(_(e_argreq)); | |
| 2321 else | |
| 2322 do_arglist(eap->arg, AL_DEL, 0); | |
| 2323 #ifdef FEAT_TITLE | |
| 2324 maketitle(); | |
| 2325 #endif | |
| 2326 } | |
| 2327 | |
| 2328 /* | |
| 685 | 2329 * ":argdo", ":windo", ":bufdo", ":tabdo" |
| 7 | 2330 */ |
| 2331 void | |
| 2332 ex_listdo(eap) | |
| 2333 exarg_T *eap; | |
| 2334 { | |
| 2335 int i; | |
| 2336 #ifdef FEAT_WINDOWS | |
| 685 | 2337 win_T *wp; |
| 2338 tabpage_T *tp; | |
| 7 | 2339 #endif |
| 2340 buf_T *buf; | |
| 2341 int next_fnum = 0; | |
| 2342 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 2343 char_u *save_ei = NULL; | |
| 2344 #endif | |
| 39 | 2345 char_u *p_shm_save; |
| 7 | 2346 |
| 2347 #ifndef FEAT_WINDOWS | |
| 2348 if (eap->cmdidx == CMD_windo) | |
| 2349 { | |
| 2350 ex_ni(eap); | |
| 2351 return; | |
| 2352 } | |
| 2353 #endif | |
| 2354 | |
| 2355 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 819 | 2356 if (eap->cmdidx != CMD_windo && eap->cmdidx != CMD_tabdo) |
| 123 | 2357 /* Don't do syntax HL autocommands. Skipping the syntax file is a |
| 2358 * great speed improvement. */ | |
| 2359 save_ei = au_event_disable(",Syntax"); | |
| 7 | 2360 #endif |
| 2361 | |
| 2362 if (eap->cmdidx == CMD_windo | |
| 685 | 2363 || eap->cmdidx == CMD_tabdo |
| 7 | 2364 || P_HID(curbuf) |
| 2365 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE)) | |
| 2366 { | |
| 2367 /* start at the first argument/window/buffer */ | |
| 2368 i = 0; | |
| 2369 #ifdef FEAT_WINDOWS | |
| 685 | 2370 wp = firstwin; |
| 2371 tp = first_tabpage; | |
| 7 | 2372 #endif |
| 2373 /* set pcmark now */ | |
| 2374 if (eap->cmdidx == CMD_bufdo) | |
| 2375 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 2376 else | |
| 2377 setpcmark(); | |
| 2378 listcmd_busy = TRUE; /* avoids setting pcmark below */ | |
| 2379 | |
| 2380 while (!got_int) | |
| 2381 { | |
| 2382 if (eap->cmdidx == CMD_argdo) | |
| 2383 { | |
| 2384 /* go to argument "i" */ | |
| 2385 if (i == ARGCOUNT) | |
| 2386 break; | |
| 2387 /* Don't call do_argfile() when already there, it will try | |
| 2388 * reloading the file. */ | |
| 22 | 2389 if (curwin->w_arg_idx != i || !editing_arg_idx(curwin)) |
| 39 | 2390 { |
| 2391 /* Clear 'shm' to avoid that the file message overwrites | |
| 2392 * any output from the command. */ | |
| 2393 p_shm_save = vim_strsave(p_shm); | |
| 2394 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2395 do_argfile(eap, i); |
| 39 | 2396 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2397 vim_free(p_shm_save); | |
| 2398 } | |
| 7 | 2399 if (curwin->w_arg_idx != i) |
| 2400 break; | |
| 2401 ++i; | |
| 2402 } | |
| 2403 #ifdef FEAT_WINDOWS | |
| 2404 else if (eap->cmdidx == CMD_windo) | |
| 2405 { | |
| 685 | 2406 /* go to window "wp" */ |
| 2407 if (!win_valid(wp)) | |
| 7 | 2408 break; |
| 685 | 2409 win_goto(wp); |
| 1115 | 2410 if (curwin != wp) |
| 2411 break; /* something must be wrong */ | |
| 685 | 2412 wp = curwin->w_next; |
| 2413 } | |
| 2414 else if (eap->cmdidx == CMD_tabdo) | |
| 2415 { | |
| 2416 /* go to window "tp" */ | |
| 2417 if (!valid_tabpage(tp)) | |
| 2418 break; | |
| 2419 goto_tabpage_tp(tp); | |
| 2420 tp = tp->tp_next; | |
| 7 | 2421 } |
| 2422 #endif | |
| 2423 else if (eap->cmdidx == CMD_bufdo) | |
| 2424 { | |
| 2425 /* Remember the number of the next listed buffer, in case | |
| 2426 * ":bwipe" is used or autocommands do something strange. */ | |
| 2427 next_fnum = -1; | |
| 2428 for (buf = curbuf->b_next; buf != NULL; buf = buf->b_next) | |
| 2429 if (buf->b_p_bl) | |
| 2430 { | |
| 2431 next_fnum = buf->b_fnum; | |
| 2432 break; | |
| 2433 } | |
| 2434 } | |
| 2435 | |
| 2436 /* execute the command */ | |
| 2437 do_cmdline(eap->arg, eap->getline, eap->cookie, | |
| 2438 DOCMD_VERBOSE + DOCMD_NOWAIT); | |
| 2439 | |
| 2440 if (eap->cmdidx == CMD_bufdo) | |
| 2441 { | |
| 2442 /* Done? */ | |
| 2443 if (next_fnum < 0) | |
| 2444 break; | |
| 2445 /* Check if the buffer still exists. */ | |
| 2446 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2447 if (buf->b_fnum == next_fnum) | |
| 2448 break; | |
| 2449 if (buf == NULL) | |
| 2450 break; | |
| 39 | 2451 |
| 2452 /* Go to the next buffer. Clear 'shm' to avoid that the file | |
| 2453 * message overwrites any output from the command. */ | |
| 2454 p_shm_save = vim_strsave(p_shm); | |
| 2455 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2456 goto_buffer(eap, DOBUF_FIRST, FORWARD, next_fnum); |
| 39 | 2457 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2458 vim_free(p_shm_save); | |
| 2459 | |
| 7 | 2460 /* If autocommands took us elsewhere, quit here */ |
| 2461 if (curbuf->b_fnum != next_fnum) | |
| 2462 break; | |
| 2463 } | |
| 2464 | |
| 2465 if (eap->cmdidx == CMD_windo) | |
| 2466 { | |
| 2467 validate_cursor(); /* cursor may have moved */ | |
| 2468 #ifdef FEAT_SCROLLBIND | |
| 2469 /* required when 'scrollbind' has been set */ | |
| 2470 if (curwin->w_p_scb) | |
| 2471 do_check_scrollbind(TRUE); | |
| 2472 #endif | |
| 2473 } | |
| 2474 } | |
| 2475 listcmd_busy = FALSE; | |
| 2476 } | |
| 2477 | |
| 2478 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 154 | 2479 if (save_ei != NULL) |
| 2480 { | |
| 2481 au_event_restore(save_ei); | |
| 2482 apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, | |
| 2483 curbuf->b_fname, TRUE, curbuf); | |
| 2484 } | |
| 7 | 2485 #endif |
| 2486 } | |
| 2487 | |
| 2488 /* | |
| 2489 * Add files[count] to the arglist of the current window after arg "after". | |
| 2490 * The file names in files[count] must have been allocated and are taken over. | |
| 2491 * Files[] itself is not taken over. | |
| 2492 * Returns index of first added argument. Returns -1 when failed (out of mem). | |
| 2493 */ | |
| 2494 static int | |
| 2495 alist_add_list(count, files, after) | |
| 2496 int count; | |
| 2497 char_u **files; | |
| 2498 int after; /* where to add: 0 = before first one */ | |
| 2499 { | |
| 2500 int i; | |
| 2501 | |
| 2502 if (ga_grow(&ALIST(curwin)->al_ga, count) == OK) | |
| 2503 { | |
| 2504 if (after < 0) | |
| 2505 after = 0; | |
| 2506 if (after > ARGCOUNT) | |
| 2507 after = ARGCOUNT; | |
| 2508 if (after < ARGCOUNT) | |
| 2509 mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]), | |
| 2510 (ARGCOUNT - after) * sizeof(aentry_T)); | |
| 2511 for (i = 0; i < count; ++i) | |
| 2512 { | |
| 2513 ARGLIST[after + i].ae_fname = files[i]; | |
| 2514 ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED); | |
| 2515 } | |
| 2516 ALIST(curwin)->al_ga.ga_len += count; | |
| 2517 if (curwin->w_arg_idx >= after) | |
| 2518 ++curwin->w_arg_idx; | |
| 2519 return after; | |
| 2520 } | |
| 2521 | |
| 2522 for (i = 0; i < count; ++i) | |
| 2523 vim_free(files[i]); | |
| 2524 return -1; | |
| 2525 } | |
| 2526 | |
| 2527 #endif /* FEAT_LISTCMDS */ | |
| 2528 | |
| 2529 #ifdef FEAT_EVAL | |
| 2530 /* | |
| 2531 * ":compiler[!] {name}" | |
| 2532 */ | |
| 2533 void | |
| 2534 ex_compiler(eap) | |
| 2535 exarg_T *eap; | |
| 2536 { | |
| 2537 char_u *buf; | |
| 2538 char_u *old_cur_comp = NULL; | |
| 2539 char_u *p; | |
| 2540 | |
| 2541 if (*eap->arg == NUL) | |
| 2542 { | |
| 2543 /* List all compiler scripts. */ | |
| 2544 do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')"); | |
| 2545 /* ) keep the indenter happy... */ | |
| 2546 } | |
| 2547 else | |
| 2548 { | |
| 2549 buf = alloc((unsigned)(STRLEN(eap->arg) + 14)); | |
| 2550 if (buf != NULL) | |
| 2551 { | |
| 2552 if (eap->forceit) | |
| 2553 { | |
| 2554 /* ":compiler! {name}" sets global options */ | |
| 2555 do_cmdline_cmd((char_u *) | |
| 2556 "command -nargs=* CompilerSet set <args>"); | |
| 2557 } | |
| 2558 else | |
| 2559 { | |
| 2560 /* ":compiler! {name}" sets local options. | |
| 2561 * To remain backwards compatible "current_compiler" is always | |
| 2562 * used. A user's compiler plugin may set it, the distributed | |
| 2563 * plugin will then skip the settings. Afterwards set | |
|
2051
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2564 * "b:current_compiler" and restore "current_compiler". |
|
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2565 * Explicitly prepend "g:" to make it work in a function. */ |
|
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2566 old_cur_comp = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2567 if (old_cur_comp != NULL) |
| 2568 old_cur_comp = vim_strsave(old_cur_comp); | |
| 2569 do_cmdline_cmd((char_u *) | |
| 2570 "command -nargs=* CompilerSet setlocal <args>"); | |
| 2571 } | |
|
2051
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2572 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 148 | 2573 do_unlet((char_u *)"b:current_compiler", TRUE); |
| 7 | 2574 |
| 2575 sprintf((char *)buf, "compiler/%s.vim", eap->arg); | |
| 480 | 2576 if (source_runtime(buf, TRUE) == FAIL) |
| 7 | 2577 EMSG2(_("E666: compiler not supported: %s"), eap->arg); |
| 2578 vim_free(buf); | |
| 2579 | |
| 2580 do_cmdline_cmd((char_u *)":delcommand CompilerSet"); | |
| 2581 | |
| 2582 /* Set "b:current_compiler" from "current_compiler". */ | |
|
2051
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2583 p = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2584 if (p != NULL) |
| 2585 set_internal_string_var((char_u *)"b:current_compiler", p); | |
| 2586 | |
| 2587 /* Restore "current_compiler" for ":compiler {name}". */ | |
| 2588 if (!eap->forceit) | |
| 2589 { | |
| 2590 if (old_cur_comp != NULL) | |
| 2591 { | |
|
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diff
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|
2592 set_internal_string_var((char_u *)"g:current_compiler", |
| 7 | 2593 old_cur_comp); |
| 2594 vim_free(old_cur_comp); | |
| 2595 } | |
| 2596 else | |
|
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diff
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|
2597 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 7 | 2598 } |
| 2599 } | |
| 2600 } | |
| 2601 } | |
| 2602 #endif | |
| 2603 | |
| 2604 /* | |
| 2605 * ":runtime {name}" | |
| 2606 */ | |
| 2607 void | |
| 2608 ex_runtime(eap) | |
| 2609 exarg_T *eap; | |
| 2610 { | |
| 480 | 2611 source_runtime(eap->arg, eap->forceit); |
| 7 | 2612 } |
| 2613 | |
| 237 | 2614 static void source_callback __ARGS((char_u *fname, void *cookie)); |
| 2615 | |
| 7 | 2616 static void |
| 237 | 2617 source_callback(fname, cookie) |
| 7 | 2618 char_u *fname; |
| 1876 | 2619 void *cookie UNUSED; |
| 7 | 2620 { |
| 819 | 2621 (void)do_source(fname, FALSE, DOSO_NONE); |
| 7 | 2622 } |
| 2623 | |
| 2624 /* | |
| 2625 * Source the file "name" from all directories in 'runtimepath'. | |
| 2626 * "name" can contain wildcards. | |
| 2627 * When "all" is TRUE, source all files, otherwise only the first one. | |
| 2628 * return FAIL when no file could be sourced, OK otherwise. | |
| 2629 */ | |
| 2630 int | |
| 480 | 2631 source_runtime(name, all) |
| 7 | 2632 char_u *name; |
| 2633 int all; | |
| 2634 { | |
| 237 | 2635 return do_in_runtimepath(name, all, source_callback, NULL); |
| 7 | 2636 } |
| 2637 | |
| 2638 /* | |
| 237 | 2639 * Find "name" in 'runtimepath'. When found, invoke the callback function for |
| 2640 * it: callback(fname, "cookie") | |
| 7 | 2641 * When "all" is TRUE repeat for all matches, otherwise only the first one is |
| 2642 * used. | |
| 2643 * Returns OK when at least one match found, FAIL otherwise. | |
| 2644 */ | |
| 2645 int | |
| 237 | 2646 do_in_runtimepath(name, all, callback, cookie) |
| 7 | 2647 char_u *name; |
| 2648 int all; | |
| 237 | 2649 void (*callback)__ARGS((char_u *fname, void *ck)); |
| 2650 void *cookie; | |
| 7 | 2651 { |
| 2652 char_u *rtp; | |
| 2653 char_u *np; | |
| 2654 char_u *buf; | |
| 2655 char_u *rtp_copy; | |
| 2656 char_u *tail; | |
| 2657 int num_files; | |
| 2658 char_u **files; | |
| 2659 int i; | |
| 2660 int did_one = FALSE; | |
| 2661 #ifdef AMIGA | |
| 2662 struct Process *proc = (struct Process *)FindTask(0L); | |
| 2663 APTR save_winptr = proc->pr_WindowPtr; | |
| 2664 | |
| 2665 /* Avoid a requester here for a volume that doesn't exist. */ | |
| 2666 proc->pr_WindowPtr = (APTR)-1L; | |
| 2667 #endif | |
| 2668 | |
| 2669 /* Make a copy of 'runtimepath'. Invoking the callback may change the | |
| 2670 * value. */ | |
| 2671 rtp_copy = vim_strsave(p_rtp); | |
| 2672 buf = alloc(MAXPATHL); | |
| 2673 if (buf != NULL && rtp_copy != NULL) | |
| 2674 { | |
| 2675 if (p_verbose > 1) | |
| 294 | 2676 { |
| 2677 verbose_enter(); | |
| 274 | 2678 smsg((char_u *)_("Searching for \"%s\" in \"%s\""), |
| 7 | 2679 (char *)name, (char *)p_rtp); |
| 294 | 2680 verbose_leave(); |
| 2681 } | |
| 271 | 2682 |
| 7 | 2683 /* Loop over all entries in 'runtimepath'. */ |
| 2684 rtp = rtp_copy; | |
| 2685 while (*rtp != NUL && (all || !did_one)) | |
| 2686 { | |
| 2687 /* Copy the path from 'runtimepath' to buf[]. */ | |
| 2688 copy_option_part(&rtp, buf, MAXPATHL, ","); | |
| 2689 if (STRLEN(buf) + STRLEN(name) + 2 < MAXPATHL) | |
| 2690 { | |
| 2691 add_pathsep(buf); | |
| 2692 tail = buf + STRLEN(buf); | |
| 2693 | |
| 2694 /* Loop over all patterns in "name" */ | |
| 2695 np = name; | |
| 2696 while (*np != NUL && (all || !did_one)) | |
| 2697 { | |
| 2698 /* Append the pattern from "name" to buf[]. */ | |
| 2699 copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)), | |
| 2700 "\t "); | |
| 2701 | |
| 2702 if (p_verbose > 2) | |
| 294 | 2703 { |
| 2704 verbose_enter(); | |
| 274 | 2705 smsg((char_u *)_("Searching for \"%s\""), buf); |
| 294 | 2706 verbose_leave(); |
| 2707 } | |
| 7 | 2708 |
| 2709 /* Expand wildcards, invoke the callback for each match. */ | |
| 2710 if (gen_expand_wildcards(1, &buf, &num_files, &files, | |
| 2711 EW_FILE) == OK) | |
| 2712 { | |
| 2713 for (i = 0; i < num_files; ++i) | |
| 2714 { | |
| 237 | 2715 (*callback)(files[i], cookie); |
| 7 | 2716 did_one = TRUE; |
| 2717 if (!all) | |
| 2718 break; | |
| 2719 } | |
| 2720 FreeWild(num_files, files); | |
| 2721 } | |
| 2722 } | |
| 2723 } | |
| 2724 } | |
| 2725 } | |
| 2726 vim_free(buf); | |
| 2727 vim_free(rtp_copy); | |
| 2728 if (p_verbose > 0 && !did_one) | |
| 294 | 2729 { |
| 2730 verbose_enter(); | |
| 274 | 2731 smsg((char_u *)_("not found in 'runtimepath': \"%s\""), name); |
| 294 | 2732 verbose_leave(); |
| 2733 } | |
| 7 | 2734 |
| 2735 #ifdef AMIGA | |
| 2736 proc->pr_WindowPtr = save_winptr; | |
| 2737 #endif | |
| 2738 | |
| 2739 return did_one ? OK : FAIL; | |
| 2740 } | |
| 2741 | |
| 2742 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
| 2743 /* | |
| 2744 * ":options" | |
| 2745 */ | |
| 2746 void | |
| 2747 ex_options(eap) | |
| 1876 | 2748 exarg_T *eap UNUSED; |
| 7 | 2749 { |
| 2750 cmd_source((char_u *)SYS_OPTWIN_FILE, NULL); | |
| 2751 } | |
| 2752 #endif | |
| 2753 | |
| 2754 /* | |
| 2755 * ":source {fname}" | |
| 2756 */ | |
| 2757 void | |
| 2758 ex_source(eap) | |
| 2759 exarg_T *eap; | |
| 2760 { | |
| 2761 #ifdef FEAT_BROWSE | |
| 2762 if (cmdmod.browse) | |
| 2763 { | |
| 2764 char_u *fname = NULL; | |
| 2765 | |
| 29 | 2766 fname = do_browse(0, (char_u *)_("Source Vim script"), eap->arg, |
| 7 | 2767 NULL, NULL, BROWSE_FILTER_MACROS, NULL); |
| 2768 if (fname != NULL) | |
| 2769 { | |
| 2770 cmd_source(fname, eap); | |
| 2771 vim_free(fname); | |
| 2772 } | |
| 2773 } | |
| 2774 else | |
| 2775 #endif | |
| 2776 cmd_source(eap->arg, eap); | |
| 2777 } | |
| 2778 | |
| 2779 static void | |
| 2780 cmd_source(fname, eap) | |
| 2781 char_u *fname; | |
| 2782 exarg_T *eap; | |
| 2783 { | |
| 2784 if (*fname == NUL) | |
| 2785 EMSG(_(e_argreq)); | |
| 2786 | |
| 2787 else if (eap != NULL && eap->forceit) | |
| 716 | 2788 /* ":source!": read Normal mdoe commands |
| 2789 * Need to execute the commands directly. This is required at least | |
| 2790 * for: | |
| 7 | 2791 * - ":g" command busy |
| 2792 * - after ":argdo", ":windo" or ":bufdo" | |
| 2793 * - another command follows | |
| 2794 * - inside a loop | |
| 2795 */ | |
| 2796 openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL | |
| 2797 #ifdef FEAT_EVAL | |
| 2798 || eap->cstack->cs_idx >= 0 | |
| 2799 #endif | |
| 2800 ); | |
| 2801 | |
| 2802 /* ":source" read ex commands */ | |
| 819 | 2803 else if (do_source(fname, FALSE, DOSO_NONE) == FAIL) |
| 7 | 2804 EMSG2(_(e_notopen), fname); |
| 2805 } | |
| 2806 | |
| 2807 /* | |
| 2808 * ":source" and associated commands. | |
| 2809 */ | |
| 2810 /* | |
| 2811 * Structure used to store info for each sourced file. | |
| 2812 * It is shared between do_source() and getsourceline(). | |
| 2813 * This is required, because it needs to be handed to do_cmdline() and | |
| 2814 * sourcing can be done recursively. | |
| 2815 */ | |
| 2816 struct source_cookie | |
| 2817 { | |
| 2818 FILE *fp; /* opened file for sourcing */ | |
| 2819 char_u *nextline; /* if not NULL: line that was read ahead */ | |
| 2820 int finished; /* ":finish" used */ | |
|
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|
2821 #if defined(USE_CRNL) || defined(USE_CR) |
| 7 | 2822 int fileformat; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */ |
| 2823 int error; /* TRUE if LF found after CR-LF */ | |
| 2824 #endif | |
| 2825 #ifdef FEAT_EVAL | |
| 2826 linenr_T breakpoint; /* next line with breakpoint or zero */ | |
| 2827 char_u *fname; /* name of sourced file */ | |
| 2828 int dbg_tick; /* debug_tick when breakpoint was set */ | |
| 2829 int level; /* top nesting level of sourced file */ | |
| 2830 #endif | |
| 2831 #ifdef FEAT_MBYTE | |
| 2832 vimconv_T conv; /* type of conversion */ | |
| 2833 #endif | |
| 2834 }; | |
| 2835 | |
| 2836 #ifdef FEAT_EVAL | |
| 2837 /* | |
| 2838 * Return the address holding the next breakpoint line for a source cookie. | |
| 2839 */ | |
| 2840 linenr_T * | |
| 2841 source_breakpoint(cookie) | |
| 2842 void *cookie; | |
| 2843 { | |
| 2844 return &((struct source_cookie *)cookie)->breakpoint; | |
| 2845 } | |
| 2846 | |
| 2847 /* | |
| 2848 * Return the address holding the debug tick for a source cookie. | |
| 2849 */ | |
| 2850 int * | |
| 2851 source_dbg_tick(cookie) | |
| 2852 void *cookie; | |
| 2853 { | |
| 2854 return &((struct source_cookie *)cookie)->dbg_tick; | |
| 2855 } | |
| 2856 | |
| 2857 /* | |
| 2858 * Return the nesting level for a source cookie. | |
| 2859 */ | |
| 2860 int | |
| 2861 source_level(cookie) | |
| 2862 void *cookie; | |
| 2863 { | |
| 2864 return ((struct source_cookie *)cookie)->level; | |
| 2865 } | |
| 2866 #endif | |
| 2867 | |
| 2868 static char_u *get_one_sourceline __ARGS((struct source_cookie *sp)); | |
| 2869 | |
|
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2870 #if (defined(WIN32) && defined(FEAT_CSCOPE)) || defined(HAVE_FD_CLOEXEC) |
|
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2871 # define USE_FOPEN_NOINH |
| 7 | 2872 static FILE *fopen_noinh_readbin __ARGS((char *filename)); |
| 2873 | |
| 2874 /* | |
| 2875 * Special function to open a file without handle inheritance. | |
|
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2876 * When possible the handle is closed on exec(). |
| 7 | 2877 */ |
| 2878 static FILE * | |
| 2879 fopen_noinh_readbin(filename) | |
| 2880 char *filename; | |
| 2881 { | |
|
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2882 # ifdef WIN32 |
|
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2883 int fd_tmp = mch_open(filename, O_RDONLY | O_BINARY | O_NOINHERIT, 0); |
|
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2884 # else |
|
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2885 int fd_tmp = mch_open(filename, O_RDONLY, 0); |
|
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2886 # endif |
| 7 | 2887 |
| 2888 if (fd_tmp == -1) | |
| 2889 return NULL; | |
|
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2890 |
|
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2891 # ifdef HAVE_FD_CLOEXEC |
|
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2892 { |
|
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|
2893 int fdflags = fcntl(fd_tmp, F_GETFD); |
|
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2894 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) |
|
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|
2895 fcntl(fd_tmp, F_SETFD, fdflags | FD_CLOEXEC); |
|
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2896 } |
|
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2897 # endif |
|
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2898 |
| 7 | 2899 return fdopen(fd_tmp, READBIN); |
| 2900 } | |
| 2901 #endif | |
| 2902 | |
| 2903 | |
| 2904 /* | |
| 2905 * do_source: Read the file "fname" and execute its lines as EX commands. | |
| 2906 * | |
| 2907 * This function may be called recursively! | |
| 2908 * | |
| 2909 * return FAIL if file could not be opened, OK otherwise | |
| 2910 */ | |
| 2911 int | |
| 2912 do_source(fname, check_other, is_vimrc) | |
| 2913 char_u *fname; | |
| 2914 int check_other; /* check for .vimrc and _vimrc */ | |
| 819 | 2915 int is_vimrc; /* DOSO_ value */ |
| 7 | 2916 { |
| 2917 struct source_cookie cookie; | |
| 2918 char_u *save_sourcing_name; | |
| 2919 linenr_T save_sourcing_lnum; | |
| 2920 char_u *p; | |
| 2921 char_u *fname_exp; | |
| 1802 | 2922 char_u *firstline = NULL; |
| 7 | 2923 int retval = FAIL; |
| 2924 #ifdef FEAT_EVAL | |
| 2925 scid_T save_current_SID; | |
| 2926 static scid_T last_current_SID = 0; | |
| 2927 void *save_funccalp; | |
| 2928 int save_debug_break_level = debug_break_level; | |
| 170 | 2929 scriptitem_T *si = NULL; |
| 7 | 2930 # ifdef UNIX |
| 2931 struct stat st; | |
| 2932 int stat_ok; | |
| 2933 # endif | |
| 2934 #endif | |
| 2935 #ifdef STARTUPTIME | |
| 2936 struct timeval tv_rel; | |
| 2937 struct timeval tv_start; | |
| 2938 #endif | |
| 170 | 2939 #ifdef FEAT_PROFILE |
| 2940 proftime_T wait_start; | |
| 2941 #endif | |
| 7 | 2942 |
| 2943 #ifdef RISCOS | |
| 2944 p = mch_munge_fname(fname); | |
| 2945 #else | |
| 2946 p = expand_env_save(fname); | |
| 2947 #endif | |
| 2948 if (p == NULL) | |
| 2949 return retval; | |
| 2950 fname_exp = fix_fname(p); | |
| 2951 vim_free(p); | |
| 2952 if (fname_exp == NULL) | |
| 2953 return retval; | |
| 2954 if (mch_isdir(fname_exp)) | |
| 2955 { | |
| 274 | 2956 smsg((char_u *)_("Cannot source a directory: \"%s\""), fname); |
| 7 | 2957 goto theend; |
| 2958 } | |
| 2959 | |
| 716 | 2960 #ifdef FEAT_AUTOCMD |
| 1061 | 2961 /* Apply SourceCmd autocommands, they should get the file and source it. */ |
| 2962 if (has_autocmd(EVENT_SOURCECMD, fname_exp, NULL) | |
| 2963 && apply_autocmds(EVENT_SOURCECMD, fname_exp, fname_exp, | |
| 2964 FALSE, curbuf)) | |
| 1515 | 2965 { |
| 1061 | 2966 # ifdef FEAT_EVAL |
| 1515 | 2967 retval = aborting() ? FAIL : OK; |
| 1061 | 2968 # else |
| 1515 | 2969 retval = OK; |
| 1061 | 2970 # endif |
| 1515 | 2971 goto theend; |
| 2972 } | |
| 1061 | 2973 |
| 2974 /* Apply SourcePre autocommands, they may get the file. */ | |
| 716 | 2975 apply_autocmds(EVENT_SOURCEPRE, fname_exp, fname_exp, FALSE, curbuf); |
| 2976 #endif | |
| 2977 | |
|
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2978 #ifdef USE_FOPEN_NOINH |
| 7 | 2979 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 2980 #else | |
| 2981 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 2982 #endif | |
| 2983 if (cookie.fp == NULL && check_other) | |
| 2984 { | |
| 2985 /* | |
| 2986 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa, | |
| 2987 * and ".exrc" by "_exrc" or vice versa. | |
| 2988 */ | |
| 2989 p = gettail(fname_exp); | |
| 2990 if ((*p == '.' || *p == '_') | |
| 2991 && (STRICMP(p + 1, "vimrc") == 0 | |
| 2992 || STRICMP(p + 1, "gvimrc") == 0 | |
| 2993 || STRICMP(p + 1, "exrc") == 0)) | |
| 2994 { | |
| 2995 if (*p == '_') | |
| 2996 *p = '.'; | |
| 2997 else | |
| 2998 *p = '_'; | |
|
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2999 #ifdef USE_FOPEN_NOINH |
| 7 | 3000 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 3001 #else | |
| 3002 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 3003 #endif | |
| 3004 } | |
| 3005 } | |
| 3006 | |
| 3007 if (cookie.fp == NULL) | |
| 3008 { | |
| 3009 if (p_verbose > 0) | |
| 3010 { | |
| 294 | 3011 verbose_enter(); |
| 7 | 3012 if (sourcing_name == NULL) |
| 274 | 3013 smsg((char_u *)_("could not source \"%s\""), fname); |
| 7 | 3014 else |
| 3015 smsg((char_u *)_("line %ld: could not source \"%s\""), | |
| 274 | 3016 sourcing_lnum, fname); |
| 294 | 3017 verbose_leave(); |
| 7 | 3018 } |
| 3019 goto theend; | |
| 3020 } | |
| 3021 | |
| 3022 /* | |
| 3023 * The file exists. | |
| 3024 * - In verbose mode, give a message. | |
| 3025 * - For a vimrc file, may want to set 'compatible', call vimrc_found(). | |
| 3026 */ | |
| 3027 if (p_verbose > 1) | |
| 3028 { | |
| 294 | 3029 verbose_enter(); |
| 7 | 3030 if (sourcing_name == NULL) |
| 274 | 3031 smsg((char_u *)_("sourcing \"%s\""), fname); |
| 7 | 3032 else |
| 3033 smsg((char_u *)_("line %ld: sourcing \"%s\""), | |
| 274 | 3034 sourcing_lnum, fname); |
| 294 | 3035 verbose_leave(); |
| 7 | 3036 } |
| 819 | 3037 if (is_vimrc == DOSO_VIMRC) |
| 3038 vimrc_found(fname_exp, (char_u *)"MYVIMRC"); | |
| 3039 else if (is_vimrc == DOSO_GVIMRC) | |
| 3040 vimrc_found(fname_exp, (char_u *)"MYGVIMRC"); | |
| 7 | 3041 |
| 3042 #ifdef USE_CRNL | |
| 3043 /* If no automatic file format: Set default to CR-NL. */ | |
| 3044 if (*p_ffs == NUL) | |
| 3045 cookie.fileformat = EOL_DOS; | |
| 3046 else | |
| 3047 cookie.fileformat = EOL_UNKNOWN; | |
| 3048 cookie.error = FALSE; | |
| 3049 #endif | |
| 3050 | |
| 3051 #ifdef USE_CR | |
| 3052 /* If no automatic file format: Set default to CR. */ | |
| 3053 if (*p_ffs == NUL) | |
| 3054 cookie.fileformat = EOL_MAC; | |
| 3055 else | |
| 3056 cookie.fileformat = EOL_UNKNOWN; | |
| 3057 cookie.error = FALSE; | |
| 3058 #endif | |
| 3059 | |
| 3060 cookie.nextline = NULL; | |
| 3061 cookie.finished = FALSE; | |
| 3062 | |
| 3063 #ifdef FEAT_EVAL | |
| 3064 /* | |
| 3065 * Check if this script has a breakpoint. | |
| 3066 */ | |
| 3067 cookie.breakpoint = dbg_find_breakpoint(TRUE, fname_exp, (linenr_T)0); | |
| 3068 cookie.fname = fname_exp; | |
| 3069 cookie.dbg_tick = debug_tick; | |
| 3070 | |
| 3071 cookie.level = ex_nesting_level; | |
| 3072 #endif | |
| 3073 | |
| 3074 /* | |
| 3075 * Keep the sourcing name/lnum, for recursive calls. | |
| 3076 */ | |
| 3077 save_sourcing_name = sourcing_name; | |
| 3078 sourcing_name = fname_exp; | |
| 3079 save_sourcing_lnum = sourcing_lnum; | |
| 3080 sourcing_lnum = 0; | |
| 3081 | |
| 1802 | 3082 #ifdef FEAT_MBYTE |
| 3083 cookie.conv.vc_type = CONV_NONE; /* no conversion */ | |
| 3084 | |
| 3085 /* Read the first line so we can check for a UTF-8 BOM. */ | |
| 3086 firstline = getsourceline(0, (void *)&cookie, 0); | |
| 3087 if (firstline != NULL && STRLEN(firstline) >= 3 && firstline[0] == 0xef | |
| 3088 && firstline[1] == 0xbb && firstline[2] == 0xbf) | |
| 3089 { | |
| 3090 /* Found BOM; setup conversion, skip over BOM and recode the line. */ | |
| 3091 convert_setup(&cookie.conv, (char_u *)"utf-8", p_enc); | |
| 3092 p = string_convert(&cookie.conv, firstline + 3, NULL); | |
| 1804 | 3093 if (p == NULL) |
| 3094 p = vim_strsave(firstline + 3); | |
| 1802 | 3095 if (p != NULL) |
| 3096 { | |
| 3097 vim_free(firstline); | |
| 3098 firstline = p; | |
| 3099 } | |
| 3100 } | |
| 3101 #endif | |
| 3102 | |
| 7 | 3103 #ifdef STARTUPTIME |
|
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|
3104 if (time_fd != NULL) |
|
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diff
changeset
|
3105 time_push(&tv_rel, &tv_start); |
| 7 | 3106 #endif |
| 3107 | |
| 3108 #ifdef FEAT_EVAL | |
| 170 | 3109 # ifdef FEAT_PROFILE |
| 790 | 3110 if (do_profiling == PROF_YES) |
| 170 | 3111 prof_child_enter(&wait_start); /* entering a child now */ |
| 3112 # endif | |
| 3113 | |
| 3114 /* Don't use local function variables, if called from a function. | |
| 3115 * Also starts profiling timer for nested script. */ | |
| 3116 save_funccalp = save_funccal(); | |
| 3117 | |
| 7 | 3118 /* |
| 3119 * Check if this script was sourced before to finds its SID. | |
| 3120 * If it's new, generate a new SID. | |
| 3121 */ | |
| 3122 save_current_SID = current_SID; | |
| 3123 # ifdef UNIX | |
| 3124 stat_ok = (mch_stat((char *)fname_exp, &st) >= 0); | |
| 3125 # endif | |
| 170 | 3126 for (current_SID = script_items.ga_len; current_SID > 0; --current_SID) |
| 3127 { | |
| 3128 si = &SCRIPT_ITEM(current_SID); | |
| 3129 if (si->sn_name != NULL | |
| 7 | 3130 && ( |
| 3131 # ifdef UNIX | |
| 161 | 3132 /* Compare dev/ino when possible, it catches symbolic |
| 3133 * links. Also compare file names, the inode may change | |
| 3134 * when the file was edited. */ | |
| 1882 | 3135 ((stat_ok && si->sn_dev_valid) |
| 170 | 3136 && (si->sn_dev == st.st_dev |
| 3137 && si->sn_ino == st.st_ino)) || | |
| 7 | 3138 # endif |
| 170 | 3139 fnamecmp(si->sn_name, fname_exp) == 0)) |
| 7 | 3140 break; |
| 170 | 3141 } |
| 7 | 3142 if (current_SID == 0) |
| 3143 { | |
| 3144 current_SID = ++last_current_SID; | |
| 170 | 3145 if (ga_grow(&script_items, (int)(current_SID - script_items.ga_len)) |
| 3146 == FAIL) | |
| 3147 goto almosttheend; | |
| 3148 while (script_items.ga_len < current_SID) | |
| 7 | 3149 { |
| 170 | 3150 ++script_items.ga_len; |
| 3151 SCRIPT_ITEM(script_items.ga_len).sn_name = NULL; | |
| 3152 # ifdef FEAT_PROFILE | |
| 3153 SCRIPT_ITEM(script_items.ga_len).sn_prof_on = FALSE; | |
| 3154 # endif | |
| 3155 } | |
| 3156 si = &SCRIPT_ITEM(current_SID); | |
| 3157 si->sn_name = fname_exp; | |
| 3158 fname_exp = NULL; | |
| 7 | 3159 # ifdef UNIX |
| 170 | 3160 if (stat_ok) |
| 3161 { | |
| 1882 | 3162 si->sn_dev_valid = TRUE; |
| 170 | 3163 si->sn_dev = st.st_dev; |
| 3164 si->sn_ino = st.st_ino; | |
| 3165 } | |
| 3166 else | |
| 1882 | 3167 si->sn_dev_valid = FALSE; |
| 7 | 3168 # endif |
| 170 | 3169 |
| 7 | 3170 /* Allocate the local script variables to use for this script. */ |
| 3171 new_script_vars(current_SID); | |
| 3172 } | |
| 3173 | |
| 170 | 3174 # ifdef FEAT_PROFILE |
| 790 | 3175 if (do_profiling == PROF_YES) |
| 170 | 3176 { |
| 3177 int forceit; | |
| 3178 | |
| 3179 /* Check if we do profiling for this script. */ | |
| 3180 if (!si->sn_prof_on && has_profiling(TRUE, si->sn_name, &forceit)) | |
| 3181 { | |
| 3182 script_do_profile(si); | |
| 3183 si->sn_pr_force = forceit; | |
| 3184 } | |
| 3185 if (si->sn_prof_on) | |
| 3186 { | |
| 3187 ++si->sn_pr_count; | |
| 3188 profile_start(&si->sn_pr_start); | |
| 3189 profile_zero(&si->sn_pr_children); | |
| 3190 } | |
| 3191 } | |
| 3192 # endif | |
| 7 | 3193 #endif |
| 3194 | |
| 3195 /* | |
| 3196 * Call do_cmdline, which will call getsourceline() to get the lines. | |
| 3197 */ | |
| 1802 | 3198 do_cmdline(firstline, getsourceline, (void *)&cookie, |
| 7 | 3199 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT); |
| 3200 retval = OK; | |
| 170 | 3201 |
| 3202 #ifdef FEAT_PROFILE | |
| 790 | 3203 if (do_profiling == PROF_YES) |
| 170 | 3204 { |
| 3205 /* Get "si" again, "script_items" may have been reallocated. */ | |
| 3206 si = &SCRIPT_ITEM(current_SID); | |
| 3207 if (si->sn_prof_on) | |
| 3208 { | |
| 3209 profile_end(&si->sn_pr_start); | |
| 3210 profile_sub_wait(&wait_start, &si->sn_pr_start); | |
| 3211 profile_add(&si->sn_pr_total, &si->sn_pr_start); | |
| 720 | 3212 profile_self(&si->sn_pr_self, &si->sn_pr_start, |
| 3213 &si->sn_pr_children); | |
| 170 | 3214 } |
| 3215 } | |
| 7 | 3216 #endif |
| 3217 | |
| 3218 if (got_int) | |
| 3219 EMSG(_(e_interr)); | |
| 3220 sourcing_name = save_sourcing_name; | |
| 3221 sourcing_lnum = save_sourcing_lnum; | |
| 3222 if (p_verbose > 1) | |
| 3223 { | |
| 294 | 3224 verbose_enter(); |
| 274 | 3225 smsg((char_u *)_("finished sourcing %s"), fname); |
| 7 | 3226 if (sourcing_name != NULL) |
| 274 | 3227 smsg((char_u *)_("continuing in %s"), sourcing_name); |
| 294 | 3228 verbose_leave(); |
| 7 | 3229 } |
| 3230 #ifdef STARTUPTIME | |
|
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|
3231 if (time_fd != NULL) |
|
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|
3232 { |
|
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parents:
2052
diff
changeset
|
3233 vim_snprintf((char *)IObuff, IOSIZE, "sourcing %s", fname); |
|
94f44da44d2e
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parents:
2052
diff
changeset
|
3234 time_msg((char *)IObuff, &tv_start); |
|
94f44da44d2e
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parents:
2052
diff
changeset
|
3235 time_pop(&tv_rel); |
|
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2052
diff
changeset
|
3236 } |
| 7 | 3237 #endif |
| 3238 | |
| 3239 #ifdef FEAT_EVAL | |
| 3240 /* | |
| 3241 * After a "finish" in debug mode, need to break at first command of next | |
| 3242 * sourced file. | |
| 3243 */ | |
| 3244 if (save_debug_break_level > ex_nesting_level | |
| 3245 && debug_break_level == ex_nesting_level) | |
| 3246 ++debug_break_level; | |
| 3247 #endif | |
| 3248 | |
| 170 | 3249 #ifdef FEAT_EVAL |
| 3250 almosttheend: | |
| 3251 current_SID = save_current_SID; | |
| 3252 restore_funccal(save_funccalp); | |
| 3253 # ifdef FEAT_PROFILE | |
| 790 | 3254 if (do_profiling == PROF_YES) |
| 170 | 3255 prof_child_exit(&wait_start); /* leaving a child now */ |
| 3256 # endif | |
| 3257 #endif | |
| 3258 fclose(cookie.fp); | |
| 3259 vim_free(cookie.nextline); | |
| 1802 | 3260 vim_free(firstline); |
| 170 | 3261 #ifdef FEAT_MBYTE |
| 3262 convert_setup(&cookie.conv, NULL, NULL); | |
| 3263 #endif | |
| 3264 | |
| 7 | 3265 theend: |
| 3266 vim_free(fname_exp); | |
| 3267 return retval; | |
| 3268 } | |
| 3269 | |
| 3270 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 356 | 3271 |
| 7 | 3272 /* |
| 3273 * ":scriptnames" | |
| 3274 */ | |
| 3275 void | |
| 3276 ex_scriptnames(eap) | |
| 1876 | 3277 exarg_T *eap UNUSED; |
| 7 | 3278 { |
| 3279 int i; | |
| 3280 | |
| 170 | 3281 for (i = 1; i <= script_items.ga_len && !got_int; ++i) |
| 3282 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 3283 smsg((char_u *)"%3d: %s", i, SCRIPT_ITEM(i).sn_name); | |
| 7 | 3284 } |
| 3285 | |
| 3286 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3287 /* | |
| 3288 * Fix slashes in the list of script names for 'shellslash'. | |
| 3289 */ | |
| 3290 void | |
| 3291 scriptnames_slash_adjust() | |
| 3292 { | |
| 3293 int i; | |
| 3294 | |
| 170 | 3295 for (i = 1; i <= script_items.ga_len; ++i) |
| 3296 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 3297 slash_adjust(SCRIPT_ITEM(i).sn_name); | |
| 7 | 3298 } |
| 3299 # endif | |
| 3300 | |
| 3301 /* | |
| 3302 * Get a pointer to a script name. Used for ":verbose set". | |
| 3303 */ | |
| 3304 char_u * | |
| 3305 get_scriptname(id) | |
| 3306 scid_T id; | |
| 3307 { | |
| 3308 if (id == SID_MODELINE) | |
| 681 | 3309 return (char_u *)_("modeline"); |
| 7 | 3310 if (id == SID_CMDARG) |
| 681 | 3311 return (char_u *)_("--cmd argument"); |
| 7 | 3312 if (id == SID_CARG) |
| 681 | 3313 return (char_u *)_("-c argument"); |
| 7 | 3314 if (id == SID_ENV) |
| 681 | 3315 return (char_u *)_("environment variable"); |
| 3316 if (id == SID_ERROR) | |
| 3317 return (char_u *)_("error handler"); | |
| 170 | 3318 return SCRIPT_ITEM(id).sn_name; |
| 3319 } | |
| 3320 | |
| 356 | 3321 # if defined(EXITFREE) || defined(PROTO) |
| 3322 void | |
| 3323 free_scriptnames() | |
| 3324 { | |
| 3325 int i; | |
| 3326 | |
| 3327 for (i = script_items.ga_len; i > 0; --i) | |
| 3328 vim_free(SCRIPT_ITEM(i).sn_name); | |
| 3329 ga_clear(&script_items); | |
| 3330 } | |
| 3331 # endif | |
| 3332 | |
| 7 | 3333 #endif |
| 3334 | |
| 3335 #if defined(USE_CR) || defined(PROTO) | |
| 3336 | |
| 3337 # if defined(__MSL__) && (__MSL__ >= 22) | |
| 3338 /* | |
| 3339 * Newer version of the Metrowerks library handle DOS and UNIX files | |
| 3340 * without help. | |
| 3341 * Test with earlier versions, MSL 2.2 is the library supplied with | |
| 3342 * Codewarrior Pro 2. | |
| 3343 */ | |
| 3344 char * | |
| 3345 fgets_cr(s, n, stream) | |
| 3346 char *s; | |
| 3347 int n; | |
| 3348 FILE *stream; | |
| 3349 { | |
| 3350 return fgets(s, n, stream); | |
| 3351 } | |
| 3352 # else | |
| 3353 /* | |
| 3354 * Version of fgets() which also works for lines ending in a <CR> only | |
| 3355 * (Macintosh format). | |
| 3356 * For older versions of the Metrowerks library. | |
| 3357 * At least CodeWarrior 9 needed this code. | |
| 3358 */ | |
| 3359 char * | |
| 3360 fgets_cr(s, n, stream) | |
| 3361 char *s; | |
| 3362 int n; | |
| 3363 FILE *stream; | |
| 3364 { | |
| 3365 int c = 0; | |
| 3366 int char_read = 0; | |
| 3367 | |
| 3368 while (!feof(stream) && c != '\r' && c != '\n' && char_read < n - 1) | |
| 3369 { | |
| 3370 c = fgetc(stream); | |
| 3371 s[char_read++] = c; | |
| 3372 /* If the file is in DOS format, we need to skip a NL after a CR. I | |
| 3373 * thought it was the other way around, but this appears to work... */ | |
| 3374 if (c == '\n') | |
| 3375 { | |
| 3376 c = fgetc(stream); | |
| 3377 if (c != '\r') | |
| 3378 ungetc(c, stream); | |
| 3379 } | |
| 3380 } | |
| 3381 | |
| 3382 s[char_read] = 0; | |
| 3383 if (char_read == 0) | |
| 3384 return NULL; | |
| 3385 | |
| 3386 if (feof(stream) && char_read == 1) | |
| 3387 return NULL; | |
| 3388 | |
| 3389 return s; | |
| 3390 } | |
| 3391 # endif | |
| 3392 #endif | |
| 3393 | |
| 3394 /* | |
| 3395 * Get one full line from a sourced file. | |
| 3396 * Called by do_cmdline() when it's called from do_source(). | |
| 3397 * | |
| 3398 * Return a pointer to the line in allocated memory. | |
| 3399 * Return NULL for end-of-file or some error. | |
| 3400 */ | |
| 3401 char_u * | |
| 3402 getsourceline(c, cookie, indent) | |
| 1876 | 3403 int c UNUSED; |
| 7 | 3404 void *cookie; |
| 1876 | 3405 int indent UNUSED; |
| 7 | 3406 { |
| 3407 struct source_cookie *sp = (struct source_cookie *)cookie; | |
| 3408 char_u *line; | |
| 3409 char_u *p, *s; | |
| 3410 | |
| 3411 #ifdef FEAT_EVAL | |
| 3412 /* If breakpoints have been added/deleted need to check for it. */ | |
| 3413 if (sp->dbg_tick < debug_tick) | |
| 3414 { | |
| 3415 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3416 sp->dbg_tick = debug_tick; | |
| 3417 } | |
| 170 | 3418 # ifdef FEAT_PROFILE |
| 790 | 3419 if (do_profiling == PROF_YES) |
| 170 | 3420 script_line_end(); |
| 3421 # endif | |
| 7 | 3422 #endif |
| 3423 /* | |
| 3424 * Get current line. If there is a read-ahead line, use it, otherwise get | |
| 3425 * one now. | |
| 3426 */ | |
| 3427 if (sp->finished) | |
| 3428 line = NULL; | |
| 3429 else if (sp->nextline == NULL) | |
| 3430 line = get_one_sourceline(sp); | |
| 3431 else | |
| 3432 { | |
| 3433 line = sp->nextline; | |
| 3434 sp->nextline = NULL; | |
| 3435 ++sourcing_lnum; | |
| 205 | 3436 } |
| 170 | 3437 #ifdef FEAT_PROFILE |
| 790 | 3438 if (line != NULL && do_profiling == PROF_YES) |
| 205 | 3439 script_line_start(); |
| 3440 #endif | |
| 7 | 3441 |
| 3442 /* Only concatenate lines starting with a \ when 'cpoptions' doesn't | |
| 3443 * contain the 'C' flag. */ | |
| 3444 if (line != NULL && (vim_strchr(p_cpo, CPO_CONCAT) == NULL)) | |
| 3445 { | |
| 3446 /* compensate for the one line read-ahead */ | |
| 3447 --sourcing_lnum; | |
| 3448 for (;;) | |
| 3449 { | |
| 3450 sp->nextline = get_one_sourceline(sp); | |
| 3451 if (sp->nextline == NULL) | |
| 3452 break; | |
| 3453 p = skipwhite(sp->nextline); | |
| 3454 if (*p != '\\') | |
| 3455 break; | |
| 1872 | 3456 s = alloc((unsigned)(STRLEN(line) + STRLEN(p))); |
| 7 | 3457 if (s == NULL) /* out of memory */ |
| 3458 break; | |
| 3459 STRCPY(s, line); | |
| 3460 STRCAT(s, p + 1); | |
| 3461 vim_free(line); | |
| 3462 line = s; | |
| 3463 vim_free(sp->nextline); | |
| 3464 } | |
| 3465 } | |
| 3466 | |
| 3467 #ifdef FEAT_MBYTE | |
| 3468 if (line != NULL && sp->conv.vc_type != CONV_NONE) | |
| 3469 { | |
| 3470 /* Convert the encoding of the script line. */ | |
| 3471 s = string_convert(&sp->conv, line, NULL); | |
| 3472 if (s != NULL) | |
| 3473 { | |
| 3474 vim_free(line); | |
| 3475 line = s; | |
| 3476 } | |
| 3477 } | |
| 3478 #endif | |
| 3479 | |
| 3480 #ifdef FEAT_EVAL | |
| 3481 /* Did we encounter a breakpoint? */ | |
| 3482 if (sp->breakpoint != 0 && sp->breakpoint <= sourcing_lnum) | |
| 3483 { | |
| 3484 dbg_breakpoint(sp->fname, sourcing_lnum); | |
| 3485 /* Find next breakpoint. */ | |
| 3486 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3487 sp->dbg_tick = debug_tick; | |
| 3488 } | |
| 3489 #endif | |
| 3490 | |
| 3491 return line; | |
| 3492 } | |
| 3493 | |
| 3494 static char_u * | |
| 3495 get_one_sourceline(sp) | |
| 3496 struct source_cookie *sp; | |
| 3497 { | |
| 3498 garray_T ga; | |
| 3499 int len; | |
| 3500 int c; | |
| 3501 char_u *buf; | |
| 3502 #ifdef USE_CRNL | |
| 3503 int has_cr; /* CR-LF found */ | |
| 3504 #endif | |
| 3505 #ifdef USE_CR | |
| 3506 char_u *scan; | |
| 3507 #endif | |
| 3508 int have_read = FALSE; | |
| 3509 | |
| 3510 /* use a growarray to store the sourced line */ | |
| 154 | 3511 ga_init2(&ga, 1, 250); |
| 7 | 3512 |
| 3513 /* | |
| 3514 * Loop until there is a finished line (or end-of-file). | |
| 3515 */ | |
| 3516 sourcing_lnum++; | |
| 3517 for (;;) | |
| 3518 { | |
| 154 | 3519 /* make room to read at least 120 (more) characters */ |
| 3520 if (ga_grow(&ga, 120) == FAIL) | |
| 7 | 3521 break; |
| 3522 buf = (char_u *)ga.ga_data; | |
| 3523 | |
| 3524 #ifdef USE_CR | |
| 3525 if (sp->fileformat == EOL_MAC) | |
| 3526 { | |
| 41 | 3527 if (fgets_cr((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3528 sp->fp) == NULL) | |
| 7 | 3529 break; |
| 3530 } | |
| 3531 else | |
| 3532 #endif | |
| 41 | 3533 if (fgets((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3534 sp->fp) == NULL) | |
| 7 | 3535 break; |
| 154 | 3536 len = ga.ga_len + (int)STRLEN(buf + ga.ga_len); |
| 7 | 3537 #ifdef USE_CRNL |
| 3538 /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the | |
| 3539 * CTRL-Z by its own, or after a NL. */ | |
| 3540 if ( (len == 1 || (len >= 2 && buf[len - 2] == '\n')) | |
| 3541 && sp->fileformat == EOL_DOS | |
| 3542 && buf[len - 1] == Ctrl_Z) | |
| 3543 { | |
| 3544 buf[len - 1] = NUL; | |
| 3545 break; | |
| 3546 } | |
| 3547 #endif | |
| 3548 | |
| 3549 #ifdef USE_CR | |
| 3550 /* If the read doesn't stop on a new line, and there's | |
| 3551 * some CR then we assume a Mac format */ | |
| 3552 if (sp->fileformat == EOL_UNKNOWN) | |
| 3553 { | |
| 3554 if (buf[len - 1] != '\n' && vim_strchr(buf, '\r') != NULL) | |
| 3555 sp->fileformat = EOL_MAC; | |
| 3556 else | |
| 3557 sp->fileformat = EOL_UNIX; | |
| 3558 } | |
| 3559 | |
| 3560 if (sp->fileformat == EOL_MAC) | |
| 3561 { | |
| 3562 scan = vim_strchr(buf, '\r'); | |
| 3563 | |
| 3564 if (scan != NULL) | |
| 3565 { | |
| 3566 *scan = '\n'; | |
| 3567 if (*(scan + 1) != 0) | |
| 3568 { | |
| 3569 *(scan + 1) = 0; | |
| 3570 fseek(sp->fp, (long)(scan - buf - len + 1), SEEK_CUR); | |
| 3571 } | |
| 3572 } | |
| 3573 len = STRLEN(buf); | |
| 3574 } | |
| 3575 #endif | |
| 3576 | |
| 3577 have_read = TRUE; | |
| 3578 ga.ga_len = len; | |
| 3579 | |
| 3580 /* If the line was longer than the buffer, read more. */ | |
| 41 | 3581 if (ga.ga_maxlen - ga.ga_len == 1 && buf[len - 1] != '\n') |
| 7 | 3582 continue; |
| 3583 | |
| 3584 if (len >= 1 && buf[len - 1] == '\n') /* remove trailing NL */ | |
| 3585 { | |
| 3586 #ifdef USE_CRNL | |
| 3587 has_cr = (len >= 2 && buf[len - 2] == '\r'); | |
| 3588 if (sp->fileformat == EOL_UNKNOWN) | |
| 3589 { | |
| 3590 if (has_cr) | |
| 3591 sp->fileformat = EOL_DOS; | |
| 3592 else | |
| 3593 sp->fileformat = EOL_UNIX; | |
| 3594 } | |
| 3595 | |
| 3596 if (sp->fileformat == EOL_DOS) | |
| 3597 { | |
| 3598 if (has_cr) /* replace trailing CR */ | |
| 3599 { | |
| 3600 buf[len - 2] = '\n'; | |
| 3601 --len; | |
| 3602 --ga.ga_len; | |
| 3603 } | |
| 3604 else /* lines like ":map xx yy^M" will have failed */ | |
| 3605 { | |
| 3606 if (!sp->error) | |
| 16 | 3607 { |
| 3608 msg_source(hl_attr(HLF_W)); | |
| 7 | 3609 EMSG(_("W15: Warning: Wrong line separator, ^M may be missing")); |
| 16 | 3610 } |
| 7 | 3611 sp->error = TRUE; |
| 3612 sp->fileformat = EOL_UNIX; | |
| 3613 } | |
| 3614 } | |
| 3615 #endif | |
| 3616 /* The '\n' is escaped if there is an odd number of ^V's just | |
| 3617 * before it, first set "c" just before the 'V's and then check | |
| 3618 * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */ | |
| 3619 for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--) | |
| 3620 ; | |
| 3621 if ((len & 1) != (c & 1)) /* escaped NL, read more */ | |
| 3622 { | |
| 3623 sourcing_lnum++; | |
| 3624 continue; | |
| 3625 } | |
| 3626 | |
| 3627 buf[len - 1] = NUL; /* remove the NL */ | |
| 3628 } | |
| 3629 | |
| 3630 /* | |
| 3631 * Check for ^C here now and then, so recursive :so can be broken. | |
| 3632 */ | |
| 3633 line_breakcheck(); | |
| 3634 break; | |
| 3635 } | |
| 3636 | |
| 3637 if (have_read) | |
| 3638 return (char_u *)ga.ga_data; | |
| 3639 | |
| 3640 vim_free(ga.ga_data); | |
| 3641 return NULL; | |
| 3642 } | |
| 3643 | |
| 170 | 3644 #if defined(FEAT_PROFILE) || defined(PROTO) |
| 3645 /* | |
| 3646 * Called when starting to read a script line. | |
| 3647 * "sourcing_lnum" must be correct! | |
| 3648 * When skipping lines it may not actually be executed, but we won't find out | |
| 3649 * until later and we need to store the time now. | |
| 3650 */ | |
| 3651 void | |
| 3652 script_line_start() | |
| 3653 { | |
| 3654 scriptitem_T *si; | |
| 3655 sn_prl_T *pp; | |
| 3656 | |
| 3657 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3658 return; | |
| 3659 si = &SCRIPT_ITEM(current_SID); | |
| 3660 if (si->sn_prof_on && sourcing_lnum >= 1) | |
| 3661 { | |
| 1624 | 3662 /* Grow the array before starting the timer, so that the time spent |
| 170 | 3663 * here isn't counted. */ |
| 3664 ga_grow(&si->sn_prl_ga, (int)(sourcing_lnum - si->sn_prl_ga.ga_len)); | |
| 3665 si->sn_prl_idx = sourcing_lnum - 1; | |
| 3666 while (si->sn_prl_ga.ga_len <= si->sn_prl_idx | |
| 3667 && si->sn_prl_ga.ga_len < si->sn_prl_ga.ga_maxlen) | |
| 3668 { | |
| 3669 /* Zero counters for a line that was not used before. */ | |
| 3670 pp = &PRL_ITEM(si, si->sn_prl_ga.ga_len); | |
| 3671 pp->snp_count = 0; | |
| 3672 profile_zero(&pp->sn_prl_total); | |
| 3673 profile_zero(&pp->sn_prl_self); | |
| 3674 ++si->sn_prl_ga.ga_len; | |
| 3675 } | |
| 3676 si->sn_prl_execed = FALSE; | |
| 3677 profile_start(&si->sn_prl_start); | |
| 3678 profile_zero(&si->sn_prl_children); | |
| 3679 profile_get_wait(&si->sn_prl_wait); | |
| 3680 } | |
| 3681 } | |
| 3682 | |
| 3683 /* | |
| 3684 * Called when actually executing a function line. | |
| 3685 */ | |
| 3686 void | |
| 3687 script_line_exec() | |
| 3688 { | |
| 3689 scriptitem_T *si; | |
| 3690 | |
| 3691 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3692 return; | |
| 3693 si = &SCRIPT_ITEM(current_SID); | |
| 3694 if (si->sn_prof_on && si->sn_prl_idx >= 0) | |
| 3695 si->sn_prl_execed = TRUE; | |
| 3696 } | |
| 3697 | |
| 3698 /* | |
| 3699 * Called when done with a function line. | |
| 3700 */ | |
| 3701 void | |
| 3702 script_line_end() | |
| 3703 { | |
| 3704 scriptitem_T *si; | |
| 3705 sn_prl_T *pp; | |
| 3706 | |
| 3707 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3708 return; | |
| 3709 si = &SCRIPT_ITEM(current_SID); | |
| 3710 if (si->sn_prof_on && si->sn_prl_idx >= 0 | |
| 3711 && si->sn_prl_idx < si->sn_prl_ga.ga_len) | |
| 3712 { | |
| 3713 if (si->sn_prl_execed) | |
| 3714 { | |
| 3715 pp = &PRL_ITEM(si, si->sn_prl_idx); | |
| 3716 ++pp->snp_count; | |
| 3717 profile_end(&si->sn_prl_start); | |
| 3718 profile_sub_wait(&si->sn_prl_wait, &si->sn_prl_start); | |
| 3719 profile_add(&pp->sn_prl_total, &si->sn_prl_start); | |
| 720 | 3720 profile_self(&pp->sn_prl_self, &si->sn_prl_start, |
| 3721 &si->sn_prl_children); | |
| 170 | 3722 } |
| 3723 si->sn_prl_idx = -1; | |
| 3724 } | |
| 3725 } | |
| 3726 #endif | |
| 3727 | |
| 7 | 3728 /* |
| 3729 * ":scriptencoding": Set encoding conversion for a sourced script. | |
| 3730 * Without the multi-byte feature it's simply ignored. | |
| 3731 */ | |
| 3732 void | |
| 3733 ex_scriptencoding(eap) | |
| 1876 | 3734 exarg_T *eap UNUSED; |
| 7 | 3735 { |
| 3736 #ifdef FEAT_MBYTE | |
| 3737 struct source_cookie *sp; | |
| 3738 char_u *name; | |
| 3739 | |
| 3740 if (!getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3741 { | |
| 3742 EMSG(_("E167: :scriptencoding used outside of a sourced file")); | |
| 3743 return; | |
| 3744 } | |
| 3745 | |
| 3746 if (*eap->arg != NUL) | |
| 3747 { | |
| 3748 name = enc_canonize(eap->arg); | |
| 3749 if (name == NULL) /* out of memory */ | |
| 3750 return; | |
| 3751 } | |
| 3752 else | |
| 3753 name = eap->arg; | |
| 3754 | |
| 3755 /* Setup for conversion from the specified encoding to 'encoding'. */ | |
| 3756 sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie); | |
| 3757 convert_setup(&sp->conv, name, p_enc); | |
| 3758 | |
| 3759 if (name != eap->arg) | |
| 3760 vim_free(name); | |
| 3761 #endif | |
| 3762 } | |
| 3763 | |
| 3764 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 3765 /* | |
| 3766 * ":finish": Mark a sourced file as finished. | |
| 3767 */ | |
| 3768 void | |
| 3769 ex_finish(eap) | |
| 3770 exarg_T *eap; | |
| 3771 { | |
| 3772 if (getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3773 do_finish(eap, FALSE); | |
| 3774 else | |
| 3775 EMSG(_("E168: :finish used outside of a sourced file")); | |
| 3776 } | |
| 3777 | |
| 3778 /* | |
| 3779 * Mark a sourced file as finished. Possibly makes the ":finish" pending. | |
| 3780 * Also called for a pending finish at the ":endtry" or after returning from | |
| 3781 * an extra do_cmdline(). "reanimate" is used in the latter case. | |
| 3782 */ | |
| 3783 void | |
| 3784 do_finish(eap, reanimate) | |
| 3785 exarg_T *eap; | |
| 3786 int reanimate; | |
| 3787 { | |
| 3788 int idx; | |
| 3789 | |
| 3790 if (reanimate) | |
| 3791 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3792 eap->cookie))->finished = FALSE; | |
| 3793 | |
| 3794 /* | |
| 3795 * Cleanup (and inactivate) conditionals, but stop when a try conditional | |
| 3796 * not in its finally clause (which then is to be executed next) is found. | |
| 3797 * In this case, make the ":finish" pending for execution at the ":endtry". | |
| 3798 * Otherwise, finish normally. | |
| 3799 */ | |
| 3800 idx = cleanup_conditionals(eap->cstack, 0, TRUE); | |
| 3801 if (idx >= 0) | |
| 3802 { | |
| 3803 eap->cstack->cs_pending[idx] = CSTP_FINISH; | |
| 3804 report_make_pending(CSTP_FINISH, NULL); | |
| 3805 } | |
| 3806 else | |
| 3807 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3808 eap->cookie))->finished = TRUE; | |
| 3809 } | |
| 3810 | |
| 3811 | |
| 3812 /* | |
| 3813 * Return TRUE when a sourced file had the ":finish" command: Don't give error | |
| 3814 * message for missing ":endif". | |
| 3815 * Return FALSE when not sourcing a file. | |
| 3816 */ | |
| 3817 int | |
| 944 | 3818 source_finished(fgetline, cookie) |
| 3819 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 7 | 3820 void *cookie; |
| 3821 { | |
| 944 | 3822 return (getline_equal(fgetline, cookie, getsourceline) |
| 7 | 3823 && ((struct source_cookie *)getline_cookie( |
| 944 | 3824 fgetline, cookie))->finished); |
| 7 | 3825 } |
| 3826 #endif | |
| 3827 | |
| 3828 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 3829 /* | |
| 3830 * ":checktime [buffer]" | |
| 3831 */ | |
| 3832 void | |
| 3833 ex_checktime(eap) | |
| 3834 exarg_T *eap; | |
| 3835 { | |
| 3836 buf_T *buf; | |
| 3837 int save_no_check_timestamps = no_check_timestamps; | |
| 3838 | |
| 3839 no_check_timestamps = 0; | |
| 3840 if (eap->addr_count == 0) /* default is all buffers */ | |
| 3841 check_timestamps(FALSE); | |
| 3842 else | |
| 3843 { | |
| 3844 buf = buflist_findnr((int)eap->line2); | |
| 3845 if (buf != NULL) /* cannot happen? */ | |
| 3846 (void)buf_check_timestamp(buf, FALSE); | |
| 3847 } | |
| 3848 no_check_timestamps = save_no_check_timestamps; | |
| 3849 } | |
| 3850 #endif | |
| 3851 | |
| 3852 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3853 && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG)) | |
|
2419
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3854 # define HAVE_GET_LOCALE_VAL |
| 7 | 3855 static char *get_locale_val __ARGS((int what)); |
| 3856 | |
| 3857 static char * | |
| 3858 get_locale_val(what) | |
| 3859 int what; | |
| 3860 { | |
| 3861 char *loc; | |
| 3862 | |
| 3863 /* Obtain the locale value from the libraries. For DJGPP this is | |
| 3864 * redefined and it doesn't use the arguments. */ | |
| 3865 loc = setlocale(what, NULL); | |
| 3866 | |
| 823 | 3867 # ifdef WIN32 |
| 7 | 3868 if (loc != NULL) |
| 3869 { | |
| 3870 char_u *p; | |
| 3871 | |
| 823 | 3872 /* setocale() returns something like "LC_COLLATE=<name>;LC_..." when |
| 3873 * one of the values (e.g., LC_CTYPE) differs. */ | |
| 7 | 3874 p = vim_strchr(loc, '='); |
| 3875 if (p != NULL) | |
| 3876 { | |
| 3877 loc = ++p; | |
| 3878 while (*p != NUL) /* remove trailing newline */ | |
| 3879 { | |
| 823 | 3880 if (*p < ' ' || *p == ';') |
| 7 | 3881 { |
| 3882 *p = NUL; | |
| 3883 break; | |
| 3884 } | |
| 3885 ++p; | |
| 3886 } | |
| 3887 } | |
| 3888 } | |
| 3889 # endif | |
| 3890 | |
| 3891 return loc; | |
| 3892 } | |
| 3893 #endif | |
| 3894 | |
| 3895 | |
| 3896 #ifdef WIN32 | |
| 3897 /* | |
| 3898 * On MS-Windows locale names are strings like "German_Germany.1252", but | |
| 3899 * gettext expects "de". Try to translate one into another here for a few | |
| 3900 * supported languages. | |
| 3901 */ | |
| 3902 static char_u * | |
| 3903 gettext_lang(char_u *name) | |
| 3904 { | |
| 3905 int i; | |
| 3906 static char *(mtable[]) = { | |
| 3907 "afrikaans", "af", | |
| 3908 "czech", "cs", | |
| 3909 "dutch", "nl", | |
| 3910 "german", "de", | |
| 3911 "english_united kingdom", "en_GB", | |
| 3912 "spanish", "es", | |
| 3913 "french", "fr", | |
| 3914 "italian", "it", | |
| 3915 "japanese", "ja", | |
| 3916 "korean", "ko", | |
| 3917 "norwegian", "no", | |
| 3918 "polish", "pl", | |
| 3919 "russian", "ru", | |
| 3920 "slovak", "sk", | |
| 3921 "swedish", "sv", | |
| 3922 "ukrainian", "uk", | |
| 3923 "chinese_china", "zh_CN", | |
| 3924 "chinese_taiwan", "zh_TW", | |
| 3925 NULL}; | |
| 3926 | |
| 3927 for (i = 0; mtable[i] != NULL; i += 2) | |
| 3928 if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0) | |
| 3929 return mtable[i + 1]; | |
| 3930 return name; | |
| 3931 } | |
| 3932 #endif | |
| 3933 | |
| 3934 #if defined(FEAT_MULTI_LANG) || defined(PROTO) | |
| 3935 /* | |
| 3936 * Obtain the current messages language. Used to set the default for | |
| 3937 * 'helplang'. May return NULL or an empty string. | |
| 3938 */ | |
| 3939 char_u * | |
| 3940 get_mess_lang() | |
| 3941 { | |
| 3942 char_u *p; | |
| 3943 | |
|
2419
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3944 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 3945 # if defined(LC_MESSAGES) |
| 3946 p = (char_u *)get_locale_val(LC_MESSAGES); | |
| 3947 # else | |
| 3948 /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG | |
| 823 | 3949 * may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME |
| 3950 * and LC_MONETARY may be set differently for a Japanese working in the | |
| 3951 * US. */ | |
| 3952 p = (char_u *)get_locale_val(LC_COLLATE); | |
| 7 | 3953 # endif |
| 3954 # else | |
| 3955 p = mch_getenv((char_u *)"LC_ALL"); | |
| 3956 if (p == NULL || *p == NUL) | |
| 3957 { | |
| 3958 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 3959 if (p == NULL || *p == NUL) | |
| 3960 p = mch_getenv((char_u *)"LANG"); | |
| 3961 } | |
| 3962 # endif | |
| 3963 # ifdef WIN32 | |
| 3964 p = gettext_lang(p); | |
| 3965 # endif | |
| 3966 return p; | |
| 3967 } | |
| 3968 #endif | |
| 3969 | |
| 45 | 3970 /* Complicated #if; matches with where get_mess_env() is used below. */ |
| 3971 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3972 && defined(LC_MESSAGES))) \ | |
| 3973 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3974 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \ | |
| 3975 && !defined(LC_MESSAGES)) | |
| 7 | 3976 static char_u *get_mess_env __ARGS((void)); |
| 3977 | |
| 3978 /* | |
| 3979 * Get the language used for messages from the environment. | |
| 3980 */ | |
| 3981 static char_u * | |
| 3982 get_mess_env() | |
| 3983 { | |
| 3984 char_u *p; | |
| 3985 | |
| 3986 p = mch_getenv((char_u *)"LC_ALL"); | |
| 3987 if (p == NULL || *p == NUL) | |
| 3988 { | |
| 3989 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 3990 if (p == NULL || *p == NUL) | |
| 3991 { | |
| 3992 p = mch_getenv((char_u *)"LANG"); | |
| 3993 if (p != NULL && VIM_ISDIGIT(*p)) | |
| 3994 p = NULL; /* ignore something like "1043" */ | |
|
2419
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3995 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 3996 if (p == NULL || *p == NUL) |
| 3997 p = (char_u *)get_locale_val(LC_CTYPE); | |
| 3998 # endif | |
| 3999 } | |
| 4000 } | |
| 4001 return p; | |
| 4002 } | |
| 4003 #endif | |
| 4004 | |
| 4005 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 4006 | |
| 4007 /* | |
| 4008 * Set the "v:lang" variable according to the current locale setting. | |
| 4009 * Also do "v:lc_time"and "v:ctype". | |
| 4010 */ | |
| 4011 void | |
| 4012 set_lang_var() | |
| 4013 { | |
| 4014 char_u *loc; | |
| 4015 | |
|
2419
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4016 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4017 loc = (char_u *)get_locale_val(LC_CTYPE); |
| 4018 # else | |
| 4019 /* setlocale() not supported: use the default value */ | |
| 4020 loc = (char_u *)"C"; | |
| 4021 # endif | |
| 4022 set_vim_var_string(VV_CTYPE, loc, -1); | |
| 4023 | |
| 4024 /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall | |
| 4025 * back to LC_CTYPE if it's empty. */ | |
|
2419
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4026 # if defined(HAVE_GET_LOCALE_VAL) && defined(LC_MESSAGES) |
| 7 | 4027 loc = (char_u *)get_locale_val(LC_MESSAGES); |
| 4028 # else | |
| 4029 loc = get_mess_env(); | |
| 4030 # endif | |
| 4031 set_vim_var_string(VV_LANG, loc, -1); | |
| 4032 | |
|
2419
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4033 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4034 loc = (char_u *)get_locale_val(LC_TIME); |
| 4035 # endif | |
| 4036 set_vim_var_string(VV_LC_TIME, loc, -1); | |
| 4037 } | |
| 4038 #endif | |
| 4039 | |
| 4040 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4041 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 4042 /* | |
| 4043 * ":language": Set the language (locale). | |
| 4044 */ | |
| 4045 void | |
| 4046 ex_language(eap) | |
| 4047 exarg_T *eap; | |
| 4048 { | |
| 4049 char *loc; | |
| 4050 char_u *p; | |
| 4051 char_u *name; | |
| 4052 int what = LC_ALL; | |
| 4053 char *whatstr = ""; | |
| 4054 #ifdef LC_MESSAGES | |
| 4055 # define VIM_LC_MESSAGES LC_MESSAGES | |
| 4056 #else | |
| 4057 # define VIM_LC_MESSAGES 6789 | |
| 4058 #endif | |
| 4059 | |
| 4060 name = eap->arg; | |
| 4061 | |
| 4062 /* Check for "messages {name}", "ctype {name}" or "time {name}" argument. | |
| 4063 * Allow abbreviation, but require at least 3 characters to avoid | |
| 4064 * confusion with a two letter language name "me" or "ct". */ | |
| 4065 p = skiptowhite(eap->arg); | |
| 4066 if ((*p == NUL || vim_iswhite(*p)) && p - eap->arg >= 3) | |
| 4067 { | |
| 4068 if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0) | |
| 4069 { | |
| 4070 what = VIM_LC_MESSAGES; | |
| 4071 name = skipwhite(p); | |
| 4072 whatstr = "messages "; | |
| 4073 } | |
| 4074 else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0) | |
| 4075 { | |
| 4076 what = LC_CTYPE; | |
| 4077 name = skipwhite(p); | |
| 4078 whatstr = "ctype "; | |
| 4079 } | |
| 4080 else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0) | |
| 4081 { | |
| 4082 what = LC_TIME; | |
| 4083 name = skipwhite(p); | |
| 4084 whatstr = "time "; | |
| 4085 } | |
| 4086 } | |
| 4087 | |
| 4088 if (*name == NUL) | |
| 4089 { | |
| 4090 #ifndef LC_MESSAGES | |
| 4091 if (what == VIM_LC_MESSAGES) | |
| 4092 p = get_mess_env(); | |
| 4093 else | |
| 4094 #endif | |
| 4095 p = (char_u *)setlocale(what, NULL); | |
| 4096 if (p == NULL || *p == NUL) | |
| 4097 p = (char_u *)"Unknown"; | |
| 4098 smsg((char_u *)_("Current %slanguage: \"%s\""), whatstr, p); | |
| 4099 } | |
| 4100 else | |
| 4101 { | |
| 4102 #ifndef LC_MESSAGES | |
| 4103 if (what == VIM_LC_MESSAGES) | |
| 4104 loc = ""; | |
| 4105 else | |
| 4106 #endif | |
| 1624 | 4107 { |
| 7 | 4108 loc = setlocale(what, (char *)name); |
| 1624 | 4109 #if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 4110 /* Make sure strtod() uses a decimal point, not a comma. */ | |
| 4111 setlocale(LC_NUMERIC, "C"); | |
| 4112 #endif | |
| 4113 } | |
| 7 | 4114 if (loc == NULL) |
| 4115 EMSG2(_("E197: Cannot set language to \"%s\""), name); | |
| 4116 else | |
| 4117 { | |
| 4118 #ifdef HAVE_NL_MSG_CAT_CNTR | |
| 4119 /* Need to do this for GNU gettext, otherwise cached translations | |
| 4120 * will be used again. */ | |
| 4121 extern int _nl_msg_cat_cntr; | |
| 4122 | |
| 4123 ++_nl_msg_cat_cntr; | |
| 4124 #endif | |
| 1222 | 4125 /* Reset $LC_ALL, otherwise it would overrule everything. */ |
| 7 | 4126 vim_setenv((char_u *)"LC_ALL", (char_u *)""); |
| 4127 | |
| 4128 if (what != LC_TIME) | |
| 4129 { | |
| 4130 /* Tell gettext() what to translate to. It apparently doesn't | |
| 4131 * use the currently effective locale. Also do this when | |
| 4132 * FEAT_GETTEXT isn't defined, so that shell commands use this | |
| 4133 * value. */ | |
| 4134 if (what == LC_ALL) | |
| 534 | 4135 { |
| 7 | 4136 vim_setenv((char_u *)"LANG", name); |
| 534 | 4137 # ifdef WIN32 |
| 4138 /* Apparently MS-Windows printf() may cause a crash when | |
| 4139 * we give it 8-bit text while it's expecting text in the | |
| 4140 * current locale. This call avoids that. */ | |
| 4141 setlocale(LC_CTYPE, "C"); | |
| 4142 # endif | |
| 4143 } | |
| 7 | 4144 if (what != LC_CTYPE) |
| 4145 { | |
| 4146 char_u *mname; | |
| 4147 #ifdef WIN32 | |
| 4148 mname = gettext_lang(name); | |
| 4149 #else | |
| 4150 mname = name; | |
| 4151 #endif | |
| 4152 vim_setenv((char_u *)"LC_MESSAGES", mname); | |
| 4153 #ifdef FEAT_MULTI_LANG | |
| 4154 set_helplang_default(mname); | |
| 4155 #endif | |
| 4156 } | |
| 4157 } | |
| 4158 | |
| 4159 # ifdef FEAT_EVAL | |
| 4160 /* Set v:lang, v:lc_time and v:ctype to the final result. */ | |
| 4161 set_lang_var(); | |
| 4162 # endif | |
| 4163 } | |
| 4164 } | |
| 4165 } | |
| 4166 | |
| 4167 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4168 /* | |
| 4169 * Function given to ExpandGeneric() to obtain the possible arguments of the | |
| 4170 * ":language" command. | |
| 4171 */ | |
| 4172 char_u * | |
| 4173 get_lang_arg(xp, idx) | |
| 1876 | 4174 expand_T *xp UNUSED; |
| 7 | 4175 int idx; |
| 4176 { | |
| 4177 if (idx == 0) | |
| 4178 return (char_u *)"messages"; | |
| 4179 if (idx == 1) | |
| 4180 return (char_u *)"ctype"; | |
| 4181 if (idx == 2) | |
| 4182 return (char_u *)"time"; | |
| 4183 return NULL; | |
| 4184 } | |
| 4185 # endif | |
| 4186 | |
| 4187 #endif |