Mercurial > vim
annotate src/ex_cmds2.c @ 2823:8bd38abda314 v7.3.187
updated for version 7.3.187
Problem: The RISC OS port has obvious errors and is not being maintained.
Solution: Remove the RISC OS files and code.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 10 May 2011 16:41:25 +0200 |
| parents | 25672ad7f377 |
| children | b0190e93e601 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_cmds2.c: some more functions for command line commands | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 #include "version.h" | |
| 16 | |
| 17 static void cmd_source __ARGS((char_u *fname, exarg_T *eap)); | |
| 18 | |
| 170 | 19 #ifdef FEAT_EVAL |
| 177 | 20 /* Growarray to store info about already sourced scripts. |
| 170 | 21 * For Unix also store the dev/ino, so that we don't have to stat() each |
| 22 * script when going through the list. */ | |
| 23 typedef struct scriptitem_S | |
| 24 { | |
| 25 char_u *sn_name; | |
| 26 # ifdef UNIX | |
| 1882 | 27 int sn_dev_valid; |
| 28 dev_t sn_dev; | |
| 170 | 29 ino_t sn_ino; |
| 30 # endif | |
| 31 # ifdef FEAT_PROFILE | |
| 32 int sn_prof_on; /* TRUE when script is/was profiled */ | |
| 177 | 33 int sn_pr_force; /* forceit: profile functions in this script */ |
| 170 | 34 proftime_T sn_pr_child; /* time set when going into first child */ |
| 35 int sn_pr_nest; /* nesting for sn_pr_child */ | |
| 36 /* profiling the script as a whole */ | |
| 37 int sn_pr_count; /* nr of times sourced */ | |
| 1624 | 38 proftime_T sn_pr_total; /* time spent in script + children */ |
| 39 proftime_T sn_pr_self; /* time spent in script itself */ | |
| 170 | 40 proftime_T sn_pr_start; /* time at script start */ |
| 41 proftime_T sn_pr_children; /* time in children after script start */ | |
| 42 /* profiling the script per line */ | |
| 43 garray_T sn_prl_ga; /* things stored for every line */ | |
| 44 proftime_T sn_prl_start; /* start time for current line */ | |
| 45 proftime_T sn_prl_children; /* time spent in children for this line */ | |
| 46 proftime_T sn_prl_wait; /* wait start time for current line */ | |
| 47 int sn_prl_idx; /* index of line being timed; -1 if none */ | |
| 48 int sn_prl_execed; /* line being timed was executed */ | |
| 49 # endif | |
| 50 } scriptitem_T; | |
| 51 | |
| 52 static garray_T script_items = {0, 0, sizeof(scriptitem_T), 4, NULL}; | |
| 53 #define SCRIPT_ITEM(id) (((scriptitem_T *)script_items.ga_data)[(id) - 1]) | |
| 54 | |
| 55 # ifdef FEAT_PROFILE | |
| 56 /* Struct used in sn_prl_ga for every line of a script. */ | |
| 57 typedef struct sn_prl_S | |
| 58 { | |
| 59 int snp_count; /* nr of times line was executed */ | |
| 1624 | 60 proftime_T sn_prl_total; /* time spent in a line + children */ |
| 61 proftime_T sn_prl_self; /* time spent in a line itself */ | |
| 170 | 62 } sn_prl_T; |
| 63 | |
| 64 # define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)]) | |
| 65 # endif | |
| 66 #endif | |
| 67 | |
| 7 | 68 #if defined(FEAT_EVAL) || defined(PROTO) |
| 69 static int debug_greedy = FALSE; /* batch mode debugging: don't save | |
| 70 and restore typeahead. */ | |
| 71 | |
| 72 /* | |
| 73 * do_debug(): Debug mode. | |
| 74 * Repeatedly get Ex commands, until told to continue normal execution. | |
| 75 */ | |
| 76 void | |
| 77 do_debug(cmd) | |
| 78 char_u *cmd; | |
| 79 { | |
| 80 int save_msg_scroll = msg_scroll; | |
| 81 int save_State = State; | |
| 82 int save_did_emsg = did_emsg; | |
| 83 int save_cmd_silent = cmd_silent; | |
| 84 int save_msg_silent = msg_silent; | |
| 85 int save_emsg_silent = emsg_silent; | |
| 86 int save_redir_off = redir_off; | |
| 87 tasave_T typeaheadbuf; | |
| 1462 | 88 int typeahead_saved = FALSE; |
| 1485 | 89 int save_ignore_script = 0; |
| 7 | 90 # ifdef FEAT_EX_EXTRA |
| 91 int save_ex_normal_busy; | |
| 92 # endif | |
| 93 int n; | |
| 94 char_u *cmdline = NULL; | |
| 95 char_u *p; | |
| 96 char *tail = NULL; | |
| 97 static int last_cmd = 0; | |
| 98 #define CMD_CONT 1 | |
| 99 #define CMD_NEXT 2 | |
| 100 #define CMD_STEP 3 | |
| 101 #define CMD_FINISH 4 | |
| 102 #define CMD_QUIT 5 | |
| 103 #define CMD_INTERRUPT 6 | |
| 104 | |
| 105 #ifdef ALWAYS_USE_GUI | |
| 106 /* Can't do this when there is no terminal for input/output. */ | |
| 107 if (!gui.in_use) | |
| 108 { | |
| 109 /* Break as soon as possible. */ | |
| 110 debug_break_level = 9999; | |
| 111 return; | |
| 112 } | |
| 113 #endif | |
| 114 | |
| 115 /* Make sure we are in raw mode and start termcap mode. Might have side | |
| 116 * effects... */ | |
| 117 settmode(TMODE_RAW); | |
| 118 starttermcap(); | |
| 119 | |
| 120 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 121 ++no_wait_return; /* don't wait for return */ | |
| 122 did_emsg = FALSE; /* don't use error from debugged stuff */ | |
| 123 cmd_silent = FALSE; /* display commands */ | |
| 124 msg_silent = FALSE; /* display messages */ | |
| 125 emsg_silent = FALSE; /* display error messages */ | |
| 126 redir_off = TRUE; /* don't redirect debug commands */ | |
| 127 | |
| 128 State = NORMAL; | |
| 129 #ifdef FEAT_SNIFF | |
| 130 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 131 #endif | |
| 132 | |
| 133 if (!debug_did_msg) | |
| 134 MSG(_("Entering Debug mode. Type \"cont\" to continue.")); | |
| 135 if (sourcing_name != NULL) | |
| 136 msg(sourcing_name); | |
| 137 if (sourcing_lnum != 0) | |
| 274 | 138 smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd); |
| 7 | 139 else |
| 274 | 140 smsg((char_u *)_("cmd: %s"), cmd); |
| 7 | 141 |
| 142 /* | |
| 143 * Repeat getting a command and executing it. | |
| 144 */ | |
| 145 for (;;) | |
| 146 { | |
| 147 msg_scroll = TRUE; | |
| 148 need_wait_return = FALSE; | |
| 149 #ifdef FEAT_SNIFF | |
| 150 ProcessSniffRequests(); | |
| 151 #endif | |
| 152 /* Save the current typeahead buffer and replace it with an empty one. | |
| 153 * This makes sure we get input from the user here and don't interfere | |
| 154 * with the commands being executed. Reset "ex_normal_busy" to avoid | |
| 155 * the side effects of using ":normal". Save the stuff buffer and make | |
| 1462 | 156 * it empty. Set ignore_script to avoid reading from script input. */ |
| 7 | 157 # ifdef FEAT_EX_EXTRA |
| 158 save_ex_normal_busy = ex_normal_busy; | |
| 159 ex_normal_busy = 0; | |
| 160 # endif | |
| 161 if (!debug_greedy) | |
| 1462 | 162 { |
| 7 | 163 save_typeahead(&typeaheadbuf); |
| 1462 | 164 typeahead_saved = TRUE; |
| 165 save_ignore_script = ignore_script; | |
| 166 ignore_script = TRUE; | |
| 167 } | |
| 7 | 168 |
| 531 | 169 cmdline = getcmdline_prompt('>', NULL, 0, EXPAND_NOTHING, NULL); |
| 7 | 170 |
| 1462 | 171 if (typeahead_saved) |
| 172 { | |
| 7 | 173 restore_typeahead(&typeaheadbuf); |
| 1462 | 174 ignore_script = save_ignore_script; |
| 175 } | |
| 7 | 176 # ifdef FEAT_EX_EXTRA |
| 177 ex_normal_busy = save_ex_normal_busy; | |
| 178 # endif | |
| 179 | |
| 180 cmdline_row = msg_row; | |
| 181 if (cmdline != NULL) | |
| 182 { | |
| 183 /* If this is a debug command, set "last_cmd". | |
| 184 * If not, reset "last_cmd". | |
| 185 * For a blank line use previous command. */ | |
| 186 p = skipwhite(cmdline); | |
| 187 if (*p != NUL) | |
| 188 { | |
| 189 switch (*p) | |
| 190 { | |
| 191 case 'c': last_cmd = CMD_CONT; | |
| 192 tail = "ont"; | |
| 193 break; | |
| 194 case 'n': last_cmd = CMD_NEXT; | |
| 195 tail = "ext"; | |
| 196 break; | |
| 197 case 's': last_cmd = CMD_STEP; | |
| 198 tail = "tep"; | |
| 199 break; | |
| 200 case 'f': last_cmd = CMD_FINISH; | |
| 201 tail = "inish"; | |
| 202 break; | |
| 203 case 'q': last_cmd = CMD_QUIT; | |
| 204 tail = "uit"; | |
| 205 break; | |
| 206 case 'i': last_cmd = CMD_INTERRUPT; | |
| 207 tail = "nterrupt"; | |
| 208 break; | |
| 209 default: last_cmd = 0; | |
| 210 } | |
| 211 if (last_cmd != 0) | |
| 212 { | |
| 213 /* Check that the tail matches. */ | |
| 214 ++p; | |
| 215 while (*p != NUL && *p == *tail) | |
| 216 { | |
| 217 ++p; | |
| 218 ++tail; | |
| 219 } | |
| 220 if (ASCII_ISALPHA(*p)) | |
| 221 last_cmd = 0; | |
| 222 } | |
| 223 } | |
| 224 | |
| 225 if (last_cmd != 0) | |
| 226 { | |
| 227 /* Execute debug command: decided where to break next and | |
| 228 * return. */ | |
| 229 switch (last_cmd) | |
| 230 { | |
| 231 case CMD_CONT: | |
| 232 debug_break_level = -1; | |
| 233 break; | |
| 234 case CMD_NEXT: | |
| 235 debug_break_level = ex_nesting_level; | |
| 236 break; | |
| 237 case CMD_STEP: | |
| 238 debug_break_level = 9999; | |
| 239 break; | |
| 240 case CMD_FINISH: | |
| 241 debug_break_level = ex_nesting_level - 1; | |
| 242 break; | |
| 243 case CMD_QUIT: | |
| 244 got_int = TRUE; | |
| 245 debug_break_level = -1; | |
| 246 break; | |
| 247 case CMD_INTERRUPT: | |
| 248 got_int = TRUE; | |
| 249 debug_break_level = 9999; | |
| 250 /* Do not repeat ">interrupt" cmd, continue stepping. */ | |
| 251 last_cmd = CMD_STEP; | |
| 252 break; | |
| 253 } | |
| 254 break; | |
| 255 } | |
| 256 | |
| 257 /* don't debug this command */ | |
| 258 n = debug_break_level; | |
| 259 debug_break_level = -1; | |
| 260 (void)do_cmdline(cmdline, getexline, NULL, | |
| 261 DOCMD_VERBOSE|DOCMD_EXCRESET); | |
| 262 debug_break_level = n; | |
| 263 | |
| 264 vim_free(cmdline); | |
| 265 } | |
| 266 lines_left = Rows - 1; | |
| 267 } | |
| 268 vim_free(cmdline); | |
| 269 | |
| 270 --RedrawingDisabled; | |
| 271 --no_wait_return; | |
| 272 redraw_all_later(NOT_VALID); | |
| 273 need_wait_return = FALSE; | |
| 274 msg_scroll = save_msg_scroll; | |
| 275 lines_left = Rows - 1; | |
| 276 State = save_State; | |
| 277 did_emsg = save_did_emsg; | |
| 278 cmd_silent = save_cmd_silent; | |
| 279 msg_silent = save_msg_silent; | |
| 280 emsg_silent = save_emsg_silent; | |
| 281 redir_off = save_redir_off; | |
| 282 | |
| 283 /* Only print the message again when typing a command before coming back | |
| 284 * here. */ | |
| 285 debug_did_msg = TRUE; | |
| 286 } | |
| 287 | |
| 288 /* | |
| 289 * ":debug". | |
| 290 */ | |
| 291 void | |
| 292 ex_debug(eap) | |
| 293 exarg_T *eap; | |
| 294 { | |
| 295 int debug_break_level_save = debug_break_level; | |
| 296 | |
| 297 debug_break_level = 9999; | |
| 298 do_cmdline_cmd(eap->arg); | |
| 299 debug_break_level = debug_break_level_save; | |
| 300 } | |
| 301 | |
| 302 static char_u *debug_breakpoint_name = NULL; | |
| 303 static linenr_T debug_breakpoint_lnum; | |
| 304 | |
| 305 /* | |
| 306 * When debugging or a breakpoint is set on a skipped command, no debug prompt | |
| 307 * is shown by do_one_cmd(). This situation is indicated by debug_skipped, and | |
| 308 * debug_skipped_name is then set to the source name in the breakpoint case. If | |
| 309 * a skipped command decides itself that a debug prompt should be displayed, it | |
| 310 * can do so by calling dbg_check_skipped(). | |
| 311 */ | |
| 312 static int debug_skipped; | |
| 313 static char_u *debug_skipped_name; | |
| 314 | |
| 315 /* | |
| 316 * Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is | |
| 317 * at or below the break level. But only when the line is actually | |
| 318 * executed. Return TRUE and set breakpoint_name for skipped commands that | |
| 319 * decide to execute something themselves. | |
| 320 * Called from do_one_cmd() before executing a command. | |
| 321 */ | |
| 322 void | |
| 323 dbg_check_breakpoint(eap) | |
| 324 exarg_T *eap; | |
| 325 { | |
| 326 char_u *p; | |
| 327 | |
| 328 debug_skipped = FALSE; | |
| 329 if (debug_breakpoint_name != NULL) | |
| 330 { | |
| 331 if (!eap->skip) | |
| 332 { | |
| 333 /* replace K_SNR with "<SNR>" */ | |
| 334 if (debug_breakpoint_name[0] == K_SPECIAL | |
| 335 && debug_breakpoint_name[1] == KS_EXTRA | |
| 336 && debug_breakpoint_name[2] == (int)KE_SNR) | |
| 337 p = (char_u *)"<SNR>"; | |
| 338 else | |
| 339 p = (char_u *)""; | |
| 274 | 340 smsg((char_u *)_("Breakpoint in \"%s%s\" line %ld"), |
| 341 p, | |
| 7 | 342 debug_breakpoint_name + (*p == NUL ? 0 : 3), |
| 343 (long)debug_breakpoint_lnum); | |
| 344 debug_breakpoint_name = NULL; | |
| 345 do_debug(eap->cmd); | |
| 346 } | |
| 347 else | |
| 348 { | |
| 349 debug_skipped = TRUE; | |
| 350 debug_skipped_name = debug_breakpoint_name; | |
| 351 debug_breakpoint_name = NULL; | |
| 352 } | |
| 353 } | |
| 354 else if (ex_nesting_level <= debug_break_level) | |
| 355 { | |
| 356 if (!eap->skip) | |
| 357 do_debug(eap->cmd); | |
| 358 else | |
| 359 { | |
| 360 debug_skipped = TRUE; | |
| 361 debug_skipped_name = NULL; | |
| 362 } | |
| 363 } | |
| 364 } | |
| 365 | |
| 366 /* | |
| 367 * Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was | |
| 368 * set. Return TRUE when the debug mode is entered this time. | |
| 369 */ | |
| 370 int | |
| 371 dbg_check_skipped(eap) | |
| 372 exarg_T *eap; | |
| 373 { | |
| 374 int prev_got_int; | |
| 375 | |
| 376 if (debug_skipped) | |
| 377 { | |
| 378 /* | |
| 379 * Save the value of got_int and reset it. We don't want a previous | |
| 380 * interruption cause flushing the input buffer. | |
| 381 */ | |
| 382 prev_got_int = got_int; | |
| 383 got_int = FALSE; | |
| 384 debug_breakpoint_name = debug_skipped_name; | |
| 385 /* eap->skip is TRUE */ | |
| 386 eap->skip = FALSE; | |
| 387 (void)dbg_check_breakpoint(eap); | |
| 388 eap->skip = TRUE; | |
| 389 got_int |= prev_got_int; | |
| 390 return TRUE; | |
| 391 } | |
| 392 return FALSE; | |
| 393 } | |
| 394 | |
| 395 /* | |
| 396 * The list of breakpoints: dbg_breakp. | |
| 397 * This is a grow-array of structs. | |
| 398 */ | |
| 399 struct debuggy | |
| 400 { | |
| 401 int dbg_nr; /* breakpoint number */ | |
| 402 int dbg_type; /* DBG_FUNC or DBG_FILE */ | |
| 403 char_u *dbg_name; /* function or file name */ | |
| 404 regprog_T *dbg_prog; /* regexp program */ | |
| 405 linenr_T dbg_lnum; /* line number in function or file */ | |
| 170 | 406 int dbg_forceit; /* ! used */ |
| 7 | 407 }; |
| 408 | |
| 409 static garray_T dbg_breakp = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 170 | 410 #define BREAKP(idx) (((struct debuggy *)dbg_breakp.ga_data)[idx]) |
| 411 #define DEBUGGY(gap, idx) (((struct debuggy *)gap->ga_data)[idx]) | |
| 7 | 412 static int last_breakp = 0; /* nr of last defined breakpoint */ |
| 413 | |
| 170 | 414 #ifdef FEAT_PROFILE |
| 415 /* Profiling uses file and func names similar to breakpoints. */ | |
| 416 static garray_T prof_ga = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 417 #endif | |
| 7 | 418 #define DBG_FUNC 1 |
| 419 #define DBG_FILE 2 | |
| 420 | |
| 170 | 421 static int dbg_parsearg __ARGS((char_u *arg, garray_T *gap)); |
| 422 static linenr_T debuggy_find __ARGS((int file,char_u *fname, linenr_T after, garray_T *gap, int *fp)); | |
| 7 | 423 |
| 424 /* | |
| 170 | 425 * Parse the arguments of ":profile", ":breakadd" or ":breakdel" and put them |
| 426 * in the entry just after the last one in dbg_breakp. Note that "dbg_name" | |
| 427 * is allocated. | |
| 7 | 428 * Returns FAIL for failure. |
| 429 */ | |
| 430 static int | |
| 170 | 431 dbg_parsearg(arg, gap) |
| 7 | 432 char_u *arg; |
| 170 | 433 garray_T *gap; /* either &dbg_breakp or &prof_ga */ |
| 7 | 434 { |
| 435 char_u *p = arg; | |
| 436 char_u *q; | |
| 437 struct debuggy *bp; | |
| 10 | 438 int here = FALSE; |
| 7 | 439 |
| 170 | 440 if (ga_grow(gap, 1) == FAIL) |
| 7 | 441 return FAIL; |
| 170 | 442 bp = &DEBUGGY(gap, gap->ga_len); |
| 7 | 443 |
| 444 /* Find "func" or "file". */ | |
| 445 if (STRNCMP(p, "func", 4) == 0) | |
| 446 bp->dbg_type = DBG_FUNC; | |
| 447 else if (STRNCMP(p, "file", 4) == 0) | |
| 448 bp->dbg_type = DBG_FILE; | |
| 170 | 449 else if ( |
| 450 #ifdef FEAT_PROFILE | |
| 451 gap != &prof_ga && | |
| 452 #endif | |
| 453 STRNCMP(p, "here", 4) == 0) | |
| 10 | 454 { |
| 455 if (curbuf->b_ffname == NULL) | |
| 456 { | |
| 457 EMSG(_(e_noname)); | |
| 458 return FAIL; | |
| 459 } | |
| 460 bp->dbg_type = DBG_FILE; | |
| 461 here = TRUE; | |
| 462 } | |
| 7 | 463 else |
| 464 { | |
| 465 EMSG2(_(e_invarg2), p); | |
| 466 return FAIL; | |
| 467 } | |
| 468 p = skipwhite(p + 4); | |
| 469 | |
| 470 /* Find optional line number. */ | |
| 10 | 471 if (here) |
| 472 bp->dbg_lnum = curwin->w_cursor.lnum; | |
| 170 | 473 else if ( |
| 474 #ifdef FEAT_PROFILE | |
| 475 gap != &prof_ga && | |
| 476 #endif | |
| 477 VIM_ISDIGIT(*p)) | |
| 7 | 478 { |
| 479 bp->dbg_lnum = getdigits(&p); | |
| 480 p = skipwhite(p); | |
| 481 } | |
| 482 else | |
| 483 bp->dbg_lnum = 0; | |
| 484 | |
| 485 /* Find the function or file name. Don't accept a function name with (). */ | |
| 10 | 486 if ((!here && *p == NUL) |
| 487 || (here && *p != NUL) | |
| 7 | 488 || (bp->dbg_type == DBG_FUNC && strstr((char *)p, "()") != NULL)) |
| 489 { | |
| 490 EMSG2(_(e_invarg2), arg); | |
| 491 return FAIL; | |
| 492 } | |
| 493 | |
| 494 if (bp->dbg_type == DBG_FUNC) | |
| 495 bp->dbg_name = vim_strsave(p); | |
| 10 | 496 else if (here) |
| 497 bp->dbg_name = vim_strsave(curbuf->b_ffname); | |
| 7 | 498 else |
| 499 { | |
| 500 /* Expand the file name in the same way as do_source(). This means | |
| 501 * doing it twice, so that $DIR/file gets expanded when $DIR is | |
| 502 * "~/dir". */ | |
| 503 q = expand_env_save(p); | |
| 504 if (q == NULL) | |
| 505 return FAIL; | |
| 506 p = expand_env_save(q); | |
| 507 vim_free(q); | |
| 508 if (p == NULL) | |
| 509 return FAIL; | |
| 11 | 510 if (*p != '*') |
| 511 { | |
| 512 bp->dbg_name = fix_fname(p); | |
| 513 vim_free(p); | |
| 514 } | |
| 515 else | |
| 516 bp->dbg_name = p; | |
| 7 | 517 } |
| 518 | |
| 519 if (bp->dbg_name == NULL) | |
| 520 return FAIL; | |
| 521 return OK; | |
| 522 } | |
| 523 | |
| 524 /* | |
| 525 * ":breakadd". | |
| 526 */ | |
| 527 void | |
| 528 ex_breakadd(eap) | |
| 529 exarg_T *eap; | |
| 530 { | |
| 531 struct debuggy *bp; | |
| 532 char_u *pat; | |
| 170 | 533 garray_T *gap; |
| 534 | |
| 535 gap = &dbg_breakp; | |
| 536 #ifdef FEAT_PROFILE | |
| 537 if (eap->cmdidx == CMD_profile) | |
| 538 gap = &prof_ga; | |
| 539 #endif | |
| 540 | |
| 541 if (dbg_parsearg(eap->arg, gap) == OK) | |
| 542 { | |
| 543 bp = &DEBUGGY(gap, gap->ga_len); | |
| 544 bp->dbg_forceit = eap->forceit; | |
| 545 | |
| 7 | 546 pat = file_pat_to_reg_pat(bp->dbg_name, NULL, NULL, FALSE); |
| 547 if (pat != NULL) | |
| 548 { | |
| 549 bp->dbg_prog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
| 550 vim_free(pat); | |
| 551 } | |
| 552 if (pat == NULL || bp->dbg_prog == NULL) | |
| 553 vim_free(bp->dbg_name); | |
| 554 else | |
| 555 { | |
| 556 if (bp->dbg_lnum == 0) /* default line number is 1 */ | |
| 557 bp->dbg_lnum = 1; | |
| 170 | 558 #ifdef FEAT_PROFILE |
| 559 if (eap->cmdidx != CMD_profile) | |
| 560 #endif | |
| 561 { | |
| 562 DEBUGGY(gap, gap->ga_len).dbg_nr = ++last_breakp; | |
| 563 ++debug_tick; | |
| 564 } | |
| 565 ++gap->ga_len; | |
| 7 | 566 } |
| 567 } | |
| 568 } | |
| 569 | |
| 570 /* | |
| 571 * ":debuggreedy". | |
| 572 */ | |
| 573 void | |
| 574 ex_debuggreedy(eap) | |
| 575 exarg_T *eap; | |
| 576 { | |
| 577 if (eap->addr_count == 0 || eap->line2 != 0) | |
| 578 debug_greedy = TRUE; | |
| 579 else | |
| 580 debug_greedy = FALSE; | |
| 581 } | |
| 582 | |
| 583 /* | |
| 364 | 584 * ":breakdel" and ":profdel". |
| 7 | 585 */ |
| 586 void | |
| 587 ex_breakdel(eap) | |
| 588 exarg_T *eap; | |
| 589 { | |
| 590 struct debuggy *bp, *bpi; | |
| 591 int nr; | |
| 592 int todel = -1; | |
| 359 | 593 int del_all = FALSE; |
| 7 | 594 int i; |
| 595 linenr_T best_lnum = 0; | |
| 364 | 596 garray_T *gap; |
| 597 | |
| 598 gap = &dbg_breakp; | |
| 599 #ifdef FEAT_PROFILE | |
| 600 if (eap->cmdidx == CMD_profdel) | |
| 601 gap = &prof_ga; | |
| 602 #endif | |
| 7 | 603 |
| 604 if (vim_isdigit(*eap->arg)) | |
| 605 { | |
| 606 /* ":breakdel {nr}" */ | |
| 607 nr = atol((char *)eap->arg); | |
| 364 | 608 for (i = 0; i < gap->ga_len; ++i) |
| 609 if (DEBUGGY(gap, i).dbg_nr == nr) | |
| 7 | 610 { |
| 611 todel = i; | |
| 612 break; | |
| 613 } | |
| 614 } | |
| 359 | 615 else if (*eap->arg == '*') |
| 616 { | |
| 617 todel = 0; | |
| 618 del_all = TRUE; | |
| 619 } | |
| 7 | 620 else |
| 621 { | |
| 622 /* ":breakdel {func|file} [lnum] {name}" */ | |
| 364 | 623 if (dbg_parsearg(eap->arg, gap) == FAIL) |
| 7 | 624 return; |
| 364 | 625 bp = &DEBUGGY(gap, gap->ga_len); |
| 626 for (i = 0; i < gap->ga_len; ++i) | |
| 7 | 627 { |
| 364 | 628 bpi = &DEBUGGY(gap, i); |
| 7 | 629 if (bp->dbg_type == bpi->dbg_type |
| 630 && STRCMP(bp->dbg_name, bpi->dbg_name) == 0 | |
| 631 && (bp->dbg_lnum == bpi->dbg_lnum | |
| 632 || (bp->dbg_lnum == 0 | |
| 633 && (best_lnum == 0 | |
| 634 || bpi->dbg_lnum < best_lnum)))) | |
| 635 { | |
| 636 todel = i; | |
| 637 best_lnum = bpi->dbg_lnum; | |
| 638 } | |
| 639 } | |
| 640 vim_free(bp->dbg_name); | |
| 641 } | |
| 642 | |
| 643 if (todel < 0) | |
| 644 EMSG2(_("E161: Breakpoint not found: %s"), eap->arg); | |
| 645 else | |
| 364 | 646 { |
| 647 while (gap->ga_len > 0) | |
| 359 | 648 { |
| 364 | 649 vim_free(DEBUGGY(gap, todel).dbg_name); |
| 650 vim_free(DEBUGGY(gap, todel).dbg_prog); | |
| 651 --gap->ga_len; | |
| 652 if (todel < gap->ga_len) | |
| 653 mch_memmove(&DEBUGGY(gap, todel), &DEBUGGY(gap, todel + 1), | |
| 654 (gap->ga_len - todel) * sizeof(struct debuggy)); | |
| 655 #ifdef FEAT_PROFILE | |
| 656 if (eap->cmdidx == CMD_breakdel) | |
| 657 #endif | |
| 658 ++debug_tick; | |
| 359 | 659 if (!del_all) |
| 660 break; | |
| 661 } | |
| 364 | 662 |
| 663 /* If all breakpoints were removed clear the array. */ | |
| 664 if (gap->ga_len == 0) | |
| 665 ga_clear(gap); | |
| 666 } | |
| 7 | 667 } |
| 668 | |
| 669 /* | |
| 670 * ":breaklist". | |
| 671 */ | |
| 672 void | |
| 673 ex_breaklist(eap) | |
| 1876 | 674 exarg_T *eap UNUSED; |
| 7 | 675 { |
| 676 struct debuggy *bp; | |
| 677 int i; | |
| 678 | |
| 679 if (dbg_breakp.ga_len == 0) | |
| 680 MSG(_("No breakpoints defined")); | |
| 681 else | |
| 682 for (i = 0; i < dbg_breakp.ga_len; ++i) | |
| 683 { | |
| 684 bp = &BREAKP(i); | |
| 685 smsg((char_u *)_("%3d %s %s line %ld"), | |
| 686 bp->dbg_nr, | |
| 687 bp->dbg_type == DBG_FUNC ? "func" : "file", | |
| 688 bp->dbg_name, | |
| 689 (long)bp->dbg_lnum); | |
| 690 } | |
| 691 } | |
| 692 | |
| 693 /* | |
| 694 * Find a breakpoint for a function or sourced file. | |
| 695 * Returns line number at which to break; zero when no matching breakpoint. | |
| 696 */ | |
| 697 linenr_T | |
| 698 dbg_find_breakpoint(file, fname, after) | |
| 699 int file; /* TRUE for a file, FALSE for a function */ | |
| 700 char_u *fname; /* file or function name */ | |
| 701 linenr_T after; /* after this line number */ | |
| 702 { | |
| 170 | 703 return debuggy_find(file, fname, after, &dbg_breakp, NULL); |
| 704 } | |
| 705 | |
| 706 #if defined(FEAT_PROFILE) || defined(PROTO) | |
| 707 /* | |
| 708 * Return TRUE if profiling is on for a function or sourced file. | |
| 709 */ | |
| 710 int | |
| 711 has_profiling(file, fname, fp) | |
| 712 int file; /* TRUE for a file, FALSE for a function */ | |
| 713 char_u *fname; /* file or function name */ | |
| 714 int *fp; /* return: forceit */ | |
| 715 { | |
| 716 return (debuggy_find(file, fname, (linenr_T)0, &prof_ga, fp) | |
| 717 != (linenr_T)0); | |
| 718 } | |
| 719 #endif | |
| 720 | |
| 721 /* | |
| 722 * Common code for dbg_find_breakpoint() and has_profiling(). | |
| 723 */ | |
| 724 static linenr_T | |
| 725 debuggy_find(file, fname, after, gap, fp) | |
| 726 int file; /* TRUE for a file, FALSE for a function */ | |
| 727 char_u *fname; /* file or function name */ | |
| 728 linenr_T after; /* after this line number */ | |
| 729 garray_T *gap; /* either &dbg_breakp or &prof_ga */ | |
| 730 int *fp; /* if not NULL: return forceit */ | |
| 731 { | |
| 7 | 732 struct debuggy *bp; |
| 733 int i; | |
| 734 linenr_T lnum = 0; | |
| 735 regmatch_T regmatch; | |
| 736 char_u *name = fname; | |
| 737 int prev_got_int; | |
| 738 | |
| 170 | 739 /* Return quickly when there are no breakpoints. */ |
| 740 if (gap->ga_len == 0) | |
| 741 return (linenr_T)0; | |
| 742 | |
| 7 | 743 /* Replace K_SNR in function name with "<SNR>". */ |
| 744 if (!file && fname[0] == K_SPECIAL) | |
| 745 { | |
| 746 name = alloc((unsigned)STRLEN(fname) + 3); | |
| 747 if (name == NULL) | |
| 748 name = fname; | |
| 749 else | |
| 750 { | |
| 751 STRCPY(name, "<SNR>"); | |
| 752 STRCPY(name + 5, fname + 3); | |
| 753 } | |
| 754 } | |
| 755 | |
| 170 | 756 for (i = 0; i < gap->ga_len; ++i) |
| 757 { | |
| 758 /* Skip entries that are not useful or are for a line that is beyond | |
| 759 * an already found breakpoint. */ | |
| 760 bp = &DEBUGGY(gap, i); | |
| 761 if (((bp->dbg_type == DBG_FILE) == file && ( | |
| 762 #ifdef FEAT_PROFILE | |
| 763 gap == &prof_ga || | |
| 764 #endif | |
| 765 (bp->dbg_lnum > after && (lnum == 0 || bp->dbg_lnum < lnum))))) | |
| 7 | 766 { |
| 767 regmatch.regprog = bp->dbg_prog; | |
| 768 regmatch.rm_ic = FALSE; | |
| 769 /* | |
| 170 | 770 * Save the value of got_int and reset it. We don't want a |
| 771 * previous interruption cancel matching, only hitting CTRL-C | |
| 772 * while matching should abort it. | |
| 7 | 773 */ |
| 774 prev_got_int = got_int; | |
| 775 got_int = FALSE; | |
| 776 if (vim_regexec(®match, name, (colnr_T)0)) | |
| 170 | 777 { |
| 7 | 778 lnum = bp->dbg_lnum; |
| 170 | 779 if (fp != NULL) |
| 780 *fp = bp->dbg_forceit; | |
| 781 } | |
| 7 | 782 got_int |= prev_got_int; |
| 783 } | |
| 784 } | |
| 785 if (name != fname) | |
| 786 vim_free(name); | |
| 787 | |
| 788 return lnum; | |
| 789 } | |
| 790 | |
| 791 /* | |
| 792 * Called when a breakpoint was encountered. | |
| 793 */ | |
| 794 void | |
| 795 dbg_breakpoint(name, lnum) | |
| 796 char_u *name; | |
| 797 linenr_T lnum; | |
| 798 { | |
| 799 /* We need to check if this line is actually executed in do_one_cmd() */ | |
| 800 debug_breakpoint_name = name; | |
| 801 debug_breakpoint_lnum = lnum; | |
| 802 } | |
| 170 | 803 |
| 804 | |
| 794 | 805 # if defined(FEAT_PROFILE) || defined(FEAT_RELTIME) || defined(PROTO) |
| 170 | 806 /* |
| 807 * Store the current time in "tm". | |
| 808 */ | |
| 809 void | |
| 810 profile_start(tm) | |
| 811 proftime_T *tm; | |
| 812 { | |
| 177 | 813 # ifdef WIN3264 |
| 814 QueryPerformanceCounter(tm); | |
| 815 # else | |
| 170 | 816 gettimeofday(tm, NULL); |
| 177 | 817 # endif |
| 170 | 818 } |
| 819 | |
| 820 /* | |
| 821 * Compute the elapsed time from "tm" till now and store in "tm". | |
| 822 */ | |
| 823 void | |
| 824 profile_end(tm) | |
| 825 proftime_T *tm; | |
| 826 { | |
| 827 proftime_T now; | |
| 828 | |
| 177 | 829 # ifdef WIN3264 |
| 830 QueryPerformanceCounter(&now); | |
| 831 tm->QuadPart = now.QuadPart - tm->QuadPart; | |
| 832 # else | |
| 170 | 833 gettimeofday(&now, NULL); |
| 834 tm->tv_usec = now.tv_usec - tm->tv_usec; | |
| 835 tm->tv_sec = now.tv_sec - tm->tv_sec; | |
| 836 if (tm->tv_usec < 0) | |
| 837 { | |
| 838 tm->tv_usec += 1000000; | |
| 839 --tm->tv_sec; | |
| 840 } | |
| 177 | 841 # endif |
| 170 | 842 } |
| 843 | |
| 844 /* | |
| 845 * Subtract the time "tm2" from "tm". | |
| 846 */ | |
| 847 void | |
| 848 profile_sub(tm, tm2) | |
| 849 proftime_T *tm, *tm2; | |
| 850 { | |
| 177 | 851 # ifdef WIN3264 |
| 852 tm->QuadPart -= tm2->QuadPart; | |
| 853 # else | |
| 170 | 854 tm->tv_usec -= tm2->tv_usec; |
| 855 tm->tv_sec -= tm2->tv_sec; | |
| 856 if (tm->tv_usec < 0) | |
| 857 { | |
| 858 tm->tv_usec += 1000000; | |
| 859 --tm->tv_sec; | |
| 860 } | |
| 177 | 861 # endif |
| 170 | 862 } |
| 863 | |
| 864 /* | |
| 794 | 865 * Return a string that represents the time in "tm". |
| 866 * Uses a static buffer! | |
| 867 */ | |
| 868 char * | |
| 869 profile_msg(tm) | |
| 870 proftime_T *tm; | |
| 871 { | |
| 872 static char buf[50]; | |
| 873 | |
| 874 # ifdef WIN3264 | |
| 875 LARGE_INTEGER fr; | |
| 876 | |
| 877 QueryPerformanceFrequency(&fr); | |
| 878 sprintf(buf, "%10.6lf", (double)tm->QuadPart / (double)fr.QuadPart); | |
| 879 # else | |
| 880 sprintf(buf, "%3ld.%06ld", (long)tm->tv_sec, (long)tm->tv_usec); | |
| 1496 | 881 # endif |
| 794 | 882 return buf; |
| 883 } | |
| 884 | |
| 885 /* | |
| 1496 | 886 * Put the time "msec" past now in "tm". |
| 794 | 887 */ |
| 1496 | 888 void |
| 889 profile_setlimit(msec, tm) | |
| 890 long msec; | |
| 891 proftime_T *tm; | |
| 892 { | |
| 893 if (msec <= 0) /* no limit */ | |
| 894 profile_zero(tm); | |
| 895 else | |
| 896 { | |
| 897 # ifdef WIN3264 | |
| 898 LARGE_INTEGER fr; | |
| 899 | |
| 900 QueryPerformanceCounter(tm); | |
| 901 QueryPerformanceFrequency(&fr); | |
| 1517 | 902 tm->QuadPart += (LONGLONG)((double)msec / 1000.0 * (double)fr.QuadPart); |
| 1496 | 903 # else |
| 904 long usec; | |
| 905 | |
| 906 gettimeofday(tm, NULL); | |
| 907 usec = (long)tm->tv_usec + (long)msec * 1000; | |
| 908 tm->tv_usec = usec % 1000000L; | |
| 909 tm->tv_sec += usec / 1000000L; | |
| 910 # endif | |
| 911 } | |
| 912 } | |
| 913 | |
| 914 /* | |
| 915 * Return TRUE if the current time is past "tm". | |
| 916 */ | |
| 917 int | |
| 918 profile_passed_limit(tm) | |
| 919 proftime_T *tm; | |
| 920 { | |
| 921 proftime_T now; | |
| 922 | |
| 923 # ifdef WIN3264 | |
| 924 if (tm->QuadPart == 0) /* timer was not set */ | |
| 925 return FALSE; | |
| 926 QueryPerformanceCounter(&now); | |
| 927 return (now.QuadPart > tm->QuadPart); | |
| 928 # else | |
| 929 if (tm->tv_sec == 0) /* timer was not set */ | |
| 930 return FALSE; | |
| 931 gettimeofday(&now, NULL); | |
| 932 return (now.tv_sec > tm->tv_sec | |
| 933 || (now.tv_sec == tm->tv_sec && now.tv_usec > tm->tv_usec)); | |
| 934 # endif | |
| 935 } | |
| 794 | 936 |
| 937 /* | |
| 938 * Set the time in "tm" to zero. | |
| 939 */ | |
| 940 void | |
| 941 profile_zero(tm) | |
| 942 proftime_T *tm; | |
| 943 { | |
| 944 # ifdef WIN3264 | |
| 945 tm->QuadPart = 0; | |
| 946 # else | |
| 947 tm->tv_usec = 0; | |
| 948 tm->tv_sec = 0; | |
| 949 # endif | |
| 950 } | |
| 951 | |
| 1496 | 952 # endif /* FEAT_PROFILE || FEAT_RELTIME */ |
| 953 | |
| 954 # if defined(FEAT_PROFILE) || defined(PROTO) | |
| 955 /* | |
| 956 * Functions for profiling. | |
| 957 */ | |
| 958 static void script_do_profile __ARGS((scriptitem_T *si)); | |
| 959 static void script_dump_profile __ARGS((FILE *fd)); | |
| 960 static proftime_T prof_wait_time; | |
| 961 | |
| 794 | 962 /* |
| 170 | 963 * Add the time "tm2" to "tm". |
| 964 */ | |
| 965 void | |
| 966 profile_add(tm, tm2) | |
| 967 proftime_T *tm, *tm2; | |
| 968 { | |
| 177 | 969 # ifdef WIN3264 |
| 970 tm->QuadPart += tm2->QuadPart; | |
| 971 # else | |
| 170 | 972 tm->tv_usec += tm2->tv_usec; |
| 973 tm->tv_sec += tm2->tv_sec; | |
| 974 if (tm->tv_usec >= 1000000) | |
| 975 { | |
| 976 tm->tv_usec -= 1000000; | |
| 977 ++tm->tv_sec; | |
| 978 } | |
| 177 | 979 # endif |
| 170 | 980 } |
| 981 | |
| 982 /* | |
| 720 | 983 * Add the "self" time from the total time and the children's time. |
| 984 */ | |
| 985 void | |
| 986 profile_self(self, total, children) | |
| 987 proftime_T *self, *total, *children; | |
| 988 { | |
| 989 /* Check that the result won't be negative. Can happen with recursive | |
| 990 * calls. */ | |
| 991 #ifdef WIN3264 | |
| 992 if (total->QuadPart <= children->QuadPart) | |
| 993 return; | |
| 994 #else | |
| 995 if (total->tv_sec < children->tv_sec | |
| 996 || (total->tv_sec == children->tv_sec | |
| 997 && total->tv_usec <= children->tv_usec)) | |
| 998 return; | |
| 999 #endif | |
| 1000 profile_add(self, total); | |
| 1001 profile_sub(self, children); | |
| 1002 } | |
| 1003 | |
| 1004 /* | |
| 170 | 1005 * Get the current waittime. |
| 1006 */ | |
| 1007 void | |
| 1008 profile_get_wait(tm) | |
| 1009 proftime_T *tm; | |
| 1010 { | |
| 1011 *tm = prof_wait_time; | |
| 1012 } | |
| 1013 | |
| 1014 /* | |
| 1015 * Subtract the passed waittime since "tm" from "tma". | |
| 1016 */ | |
| 1017 void | |
| 1018 profile_sub_wait(tm, tma) | |
| 1019 proftime_T *tm, *tma; | |
| 1020 { | |
| 1021 proftime_T tm3 = prof_wait_time; | |
| 1022 | |
| 1023 profile_sub(&tm3, tm); | |
| 1024 profile_sub(tma, &tm3); | |
| 1025 } | |
| 1026 | |
| 1027 /* | |
| 1028 * Return TRUE if "tm1" and "tm2" are equal. | |
| 1029 */ | |
| 1030 int | |
| 1031 profile_equal(tm1, tm2) | |
| 1032 proftime_T *tm1, *tm2; | |
| 1033 { | |
| 177 | 1034 # ifdef WIN3264 |
| 1035 return (tm1->QuadPart == tm2->QuadPart); | |
| 1036 # else | |
| 170 | 1037 return (tm1->tv_usec == tm2->tv_usec && tm1->tv_sec == tm2->tv_sec); |
| 177 | 1038 # endif |
| 1039 } | |
| 1040 | |
| 1041 /* | |
| 1042 * Return <0, 0 or >0 if "tm1" < "tm2", "tm1" == "tm2" or "tm1" > "tm2" | |
| 1043 */ | |
| 1044 int | |
| 1045 profile_cmp(tm1, tm2) | |
| 1046 proftime_T *tm1, *tm2; | |
| 1047 { | |
| 1048 # ifdef WIN3264 | |
| 1049 return (int)(tm2->QuadPart - tm1->QuadPart); | |
| 1050 # else | |
| 1051 if (tm1->tv_sec == tm2->tv_sec) | |
| 1052 return tm2->tv_usec - tm1->tv_usec; | |
| 1053 return tm2->tv_sec - tm1->tv_sec; | |
| 1054 # endif | |
| 170 | 1055 } |
| 1056 | |
| 1057 static char_u *profile_fname = NULL; | |
| 790 | 1058 static proftime_T pause_time; |
| 170 | 1059 |
| 1060 /* | |
| 1061 * ":profile cmd args" | |
| 1062 */ | |
| 1063 void | |
| 1064 ex_profile(eap) | |
| 1065 exarg_T *eap; | |
| 1066 { | |
| 1067 char_u *e; | |
| 1068 int len; | |
| 1069 | |
| 1070 e = skiptowhite(eap->arg); | |
| 835 | 1071 len = (int)(e - eap->arg); |
| 170 | 1072 e = skipwhite(e); |
| 1073 | |
| 1074 if (len == 5 && STRNCMP(eap->arg, "start", 5) == 0 && *e != NUL) | |
| 1075 { | |
| 1076 vim_free(profile_fname); | |
| 1077 profile_fname = vim_strsave(e); | |
| 790 | 1078 do_profiling = PROF_YES; |
| 170 | 1079 profile_zero(&prof_wait_time); |
| 1080 set_vim_var_nr(VV_PROFILING, 1L); | |
| 1081 } | |
| 790 | 1082 else if (do_profiling == PROF_NONE) |
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1083 EMSG(_("E750: First use \":profile start {fname}\"")); |
| 790 | 1084 else if (STRCMP(eap->arg, "pause") == 0) |
| 1085 { | |
| 1086 if (do_profiling == PROF_YES) | |
| 1087 profile_start(&pause_time); | |
| 1088 do_profiling = PROF_PAUSED; | |
| 1089 } | |
| 1090 else if (STRCMP(eap->arg, "continue") == 0) | |
| 1091 { | |
| 1092 if (do_profiling == PROF_PAUSED) | |
| 1093 { | |
| 1094 profile_end(&pause_time); | |
| 1095 profile_add(&prof_wait_time, &pause_time); | |
| 1096 } | |
| 1097 do_profiling = PROF_YES; | |
| 1098 } | |
| 170 | 1099 else |
| 1100 { | |
| 1101 /* The rest is similar to ":breakadd". */ | |
| 1102 ex_breakadd(eap); | |
| 1103 } | |
| 1104 } | |
| 1105 | |
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1106 /* Command line expansion for :profile. */ |
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1107 static enum |
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1108 { |
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1109 PEXP_SUBCMD, /* expand :profile sub-commands */ |
| 2711 | 1110 PEXP_FUNC /* expand :profile func {funcname} */ |
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1111 } pexpand_what; |
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1112 |
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1113 static char *pexpand_cmds[] = { |
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1114 "start", |
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1115 #define PROFCMD_START 0 |
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1116 "pause", |
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1117 #define PROFCMD_PAUSE 1 |
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1118 "continue", |
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1119 #define PROFCMD_CONTINUE 2 |
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1120 "func", |
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1121 #define PROFCMD_FUNC 3 |
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1122 "file", |
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1123 #define PROFCMD_FILE 4 |
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1124 NULL |
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1125 #define PROFCMD_LAST 5 |
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1126 }; |
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1127 |
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1128 /* |
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1129 * Function given to ExpandGeneric() to obtain the profile command |
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1130 * specific expansion. |
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1131 */ |
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1132 char_u * |
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1133 get_profile_name(xp, idx) |
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1134 expand_T *xp UNUSED; |
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1135 int idx; |
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1136 { |
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1137 switch (pexpand_what) |
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1138 { |
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1139 case PEXP_SUBCMD: |
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1140 return (char_u *)pexpand_cmds[idx]; |
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1141 /* case PEXP_FUNC: TODO */ |
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1142 default: |
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1143 return NULL; |
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1144 } |
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1145 } |
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1146 |
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1147 /* |
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1148 * Handle command line completion for :profile command. |
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1149 */ |
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1150 void |
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1151 set_context_in_profile_cmd(xp, arg) |
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1152 expand_T *xp; |
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1153 char_u *arg; |
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1154 { |
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1155 char_u *end_subcmd; |
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1156 |
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1157 /* Default: expand subcommands. */ |
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1158 xp->xp_context = EXPAND_PROFILE; |
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1159 pexpand_what = PEXP_SUBCMD; |
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1160 xp->xp_pattern = arg; |
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1161 |
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1162 end_subcmd = skiptowhite(arg); |
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1163 if (*end_subcmd == NUL) |
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1164 return; |
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1165 |
|
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1166 if (end_subcmd - arg == 5 && STRNCMP(arg, "start", 5) == 0) |
|
2068
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1167 { |
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1168 xp->xp_context = EXPAND_FILES; |
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1169 xp->xp_pattern = skipwhite(end_subcmd); |
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1170 return; |
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1171 } |
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1172 |
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1173 /* TODO: expand function names after "func" */ |
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1174 xp->xp_context = EXPAND_NOTHING; |
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1175 } |
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1176 |
| 170 | 1177 /* |
| 1178 * Dump the profiling info. | |
| 1179 */ | |
| 1180 void | |
| 1181 profile_dump() | |
| 1182 { | |
| 1183 FILE *fd; | |
| 1184 | |
| 1185 if (profile_fname != NULL) | |
| 1186 { | |
| 531 | 1187 fd = mch_fopen((char *)profile_fname, "w"); |
| 170 | 1188 if (fd == NULL) |
| 1189 EMSG2(_(e_notopen), profile_fname); | |
| 1190 else | |
| 1191 { | |
| 177 | 1192 script_dump_profile(fd); |
| 170 | 1193 func_dump_profile(fd); |
| 1194 fclose(fd); | |
| 1195 } | |
| 1196 } | |
| 1197 } | |
| 1198 | |
| 1199 /* | |
| 1200 * Start profiling script "fp". | |
| 1201 */ | |
| 1202 static void | |
| 1203 script_do_profile(si) | |
| 1204 scriptitem_T *si; | |
| 1205 { | |
| 1206 si->sn_pr_count = 0; | |
| 1207 profile_zero(&si->sn_pr_total); | |
| 1208 profile_zero(&si->sn_pr_self); | |
| 1209 | |
| 1210 ga_init2(&si->sn_prl_ga, sizeof(sn_prl_T), 100); | |
| 1211 si->sn_prl_idx = -1; | |
| 1212 si->sn_prof_on = TRUE; | |
| 1213 si->sn_pr_nest = 0; | |
| 1214 } | |
| 1215 | |
| 1216 /* | |
| 1217 * save time when starting to invoke another script or function. | |
| 1218 */ | |
| 1219 void | |
| 1220 script_prof_save(tm) | |
| 1221 proftime_T *tm; /* place to store wait time */ | |
| 1222 { | |
| 1223 scriptitem_T *si; | |
| 1224 | |
| 1225 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1226 { | |
| 1227 si = &SCRIPT_ITEM(current_SID); | |
| 1228 if (si->sn_prof_on && si->sn_pr_nest++ == 0) | |
| 1229 profile_start(&si->sn_pr_child); | |
| 1230 } | |
| 1231 profile_get_wait(tm); | |
| 1232 } | |
| 1233 | |
| 1234 /* | |
| 1235 * Count time spent in children after invoking another script or function. | |
| 1236 */ | |
| 1237 void | |
| 1238 script_prof_restore(tm) | |
| 1239 proftime_T *tm; | |
| 1240 { | |
| 1241 scriptitem_T *si; | |
| 1242 | |
| 1243 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1244 { | |
| 1245 si = &SCRIPT_ITEM(current_SID); | |
| 1246 if (si->sn_prof_on && --si->sn_pr_nest == 0) | |
| 1247 { | |
| 1248 profile_end(&si->sn_pr_child); | |
| 1249 profile_sub_wait(tm, &si->sn_pr_child); /* don't count wait time */ | |
| 1250 profile_add(&si->sn_pr_children, &si->sn_pr_child); | |
| 1251 profile_add(&si->sn_prl_children, &si->sn_pr_child); | |
| 1252 } | |
| 1253 } | |
| 1254 } | |
| 1255 | |
| 1256 static proftime_T inchar_time; | |
| 1257 | |
| 1258 /* | |
| 1259 * Called when starting to wait for the user to type a character. | |
| 1260 */ | |
| 1261 void | |
| 1262 prof_inchar_enter() | |
| 1263 { | |
| 1264 profile_start(&inchar_time); | |
| 1265 } | |
| 1266 | |
| 1267 /* | |
| 1268 * Called when finished waiting for the user to type a character. | |
| 1269 */ | |
| 1270 void | |
| 1271 prof_inchar_exit() | |
| 1272 { | |
| 1273 profile_end(&inchar_time); | |
| 1274 profile_add(&prof_wait_time, &inchar_time); | |
| 1275 } | |
| 1276 | |
| 1277 /* | |
| 1278 * Dump the profiling results for all scripts in file "fd". | |
| 1279 */ | |
| 1280 static void | |
| 1281 script_dump_profile(fd) | |
| 1282 FILE *fd; | |
| 1283 { | |
| 1284 int id; | |
| 1285 scriptitem_T *si; | |
| 1286 int i; | |
| 1287 FILE *sfd; | |
| 1288 sn_prl_T *pp; | |
| 1289 | |
| 1290 for (id = 1; id <= script_items.ga_len; ++id) | |
| 1291 { | |
| 1292 si = &SCRIPT_ITEM(id); | |
| 1293 if (si->sn_prof_on) | |
| 1294 { | |
| 1295 fprintf(fd, "SCRIPT %s\n", si->sn_name); | |
| 1296 if (si->sn_pr_count == 1) | |
| 1297 fprintf(fd, "Sourced 1 time\n"); | |
| 1298 else | |
| 1299 fprintf(fd, "Sourced %d times\n", si->sn_pr_count); | |
| 1300 fprintf(fd, "Total time: %s\n", profile_msg(&si->sn_pr_total)); | |
| 1301 fprintf(fd, " Self time: %s\n", profile_msg(&si->sn_pr_self)); | |
| 1302 fprintf(fd, "\n"); | |
| 1303 fprintf(fd, "count total (s) self (s)\n"); | |
| 1304 | |
| 531 | 1305 sfd = mch_fopen((char *)si->sn_name, "r"); |
| 170 | 1306 if (sfd == NULL) |
| 1307 fprintf(fd, "Cannot open file!\n"); | |
| 1308 else | |
| 1309 { | |
| 1310 for (i = 0; i < si->sn_prl_ga.ga_len; ++i) | |
| 1311 { | |
| 1312 if (vim_fgets(IObuff, IOSIZE, sfd)) | |
| 1313 break; | |
| 1314 pp = &PRL_ITEM(si, i); | |
| 1315 if (pp->snp_count > 0) | |
| 1316 { | |
| 1317 fprintf(fd, "%5d ", pp->snp_count); | |
| 1318 if (profile_equal(&pp->sn_prl_total, &pp->sn_prl_self)) | |
| 1319 fprintf(fd, " "); | |
| 1320 else | |
| 1321 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_total)); | |
| 1322 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_self)); | |
| 1323 } | |
| 1324 else | |
| 1325 fprintf(fd, " "); | |
| 1326 fprintf(fd, "%s", IObuff); | |
| 1327 } | |
| 1328 fclose(sfd); | |
| 1329 } | |
| 1330 fprintf(fd, "\n"); | |
| 1331 } | |
| 1332 } | |
| 1333 } | |
| 1334 | |
| 1335 /* | |
| 1336 * Return TRUE when a function defined in the current script should be | |
| 1337 * profiled. | |
| 1338 */ | |
| 1339 int | |
| 1340 prof_def_func() | |
| 1341 { | |
| 391 | 1342 if (current_SID > 0) |
| 1343 return SCRIPT_ITEM(current_SID).sn_pr_force; | |
| 1344 return FALSE; | |
| 170 | 1345 } |
| 1346 | |
| 1347 # endif | |
| 7 | 1348 #endif |
| 1349 | |
| 1350 /* | |
| 1351 * If 'autowrite' option set, try to write the file. | |
| 1352 * Careful: autocommands may make "buf" invalid! | |
| 1353 * | |
| 1354 * return FAIL for failure, OK otherwise | |
| 1355 */ | |
| 1356 int | |
| 1357 autowrite(buf, forceit) | |
| 1358 buf_T *buf; | |
| 1359 int forceit; | |
| 1360 { | |
| 1069 | 1361 int r; |
| 1362 | |
| 7 | 1363 if (!(p_aw || p_awa) || !p_write |
| 1364 #ifdef FEAT_QUICKFIX | |
| 1069 | 1365 /* never autowrite a "nofile" or "nowrite" buffer */ |
| 1366 || bt_dontwrite(buf) | |
| 7 | 1367 #endif |
| 1069 | 1368 || (!forceit && buf->b_p_ro) || buf->b_ffname == NULL) |
| 7 | 1369 return FAIL; |
| 1069 | 1370 r = buf_write_all(buf, forceit); |
| 1371 | |
| 1372 /* Writing may succeed but the buffer still changed, e.g., when there is a | |
| 1373 * conversion error. We do want to return FAIL then. */ | |
| 1374 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 1375 r = FAIL; | |
| 1376 return r; | |
| 7 | 1377 } |
| 1378 | |
| 1379 /* | |
| 1380 * flush all buffers, except the ones that are readonly | |
| 1381 */ | |
| 1382 void | |
| 1383 autowrite_all() | |
| 1384 { | |
| 1385 buf_T *buf; | |
| 1386 | |
| 1387 if (!(p_aw || p_awa) || !p_write) | |
| 1388 return; | |
| 1389 for (buf = firstbuf; buf; buf = buf->b_next) | |
| 1390 if (bufIsChanged(buf) && !buf->b_p_ro) | |
| 1391 { | |
| 1392 (void)buf_write_all(buf, FALSE); | |
| 1393 #ifdef FEAT_AUTOCMD | |
| 1394 /* an autocommand may have deleted the buffer */ | |
| 1395 if (!buf_valid(buf)) | |
| 1396 buf = firstbuf; | |
| 1397 #endif | |
| 1398 } | |
| 1399 } | |
| 1400 | |
| 1401 /* | |
| 1402 * return TRUE if buffer was changed and cannot be abandoned. | |
| 1403 */ | |
| 1404 int | |
| 1405 check_changed(buf, checkaw, mult_win, forceit, allbuf) | |
| 1406 buf_T *buf; | |
| 1407 int checkaw; /* do autowrite if buffer was changed */ | |
| 1408 int mult_win; /* check also when several wins for the buf */ | |
| 1409 int forceit; | |
| 1876 | 1410 int allbuf UNUSED; /* may write all buffers */ |
| 7 | 1411 { |
| 1412 if ( !forceit | |
| 1413 && bufIsChanged(buf) | |
| 1414 && (mult_win || buf->b_nwindows <= 1) | |
| 1415 && (!checkaw || autowrite(buf, forceit) == FAIL)) | |
| 1416 { | |
| 1417 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1418 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1419 { | |
| 1420 buf_T *buf2; | |
| 1421 int count = 0; | |
| 1422 | |
| 1423 if (allbuf) | |
| 1424 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1425 if (bufIsChanged(buf2) | |
| 1426 && (buf2->b_ffname != NULL | |
| 1427 # ifdef FEAT_BROWSE | |
| 1428 || cmdmod.browse | |
| 1429 # endif | |
| 1430 )) | |
| 1431 ++count; | |
| 1432 # ifdef FEAT_AUTOCMD | |
| 1433 if (!buf_valid(buf)) | |
| 1434 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1435 return FALSE; | |
| 1436 # endif | |
| 1437 dialog_changed(buf, count > 1); | |
| 1438 # ifdef FEAT_AUTOCMD | |
| 1439 if (!buf_valid(buf)) | |
| 1440 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1441 return FALSE; | |
| 1442 # endif | |
| 1443 return bufIsChanged(buf); | |
| 1444 } | |
| 1445 #endif | |
| 1446 EMSG(_(e_nowrtmsg)); | |
| 1447 return TRUE; | |
| 1448 } | |
| 1449 return FALSE; | |
| 1450 } | |
| 1451 | |
| 1452 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 1453 | |
| 1454 #if defined(FEAT_BROWSE) || defined(PROTO) | |
| 1455 /* | |
| 1456 * When wanting to write a file without a file name, ask the user for a name. | |
| 1457 */ | |
| 1458 void | |
| 1459 browse_save_fname(buf) | |
| 1460 buf_T *buf; | |
| 1461 { | |
| 1462 if (buf->b_fname == NULL) | |
| 1463 { | |
| 1464 char_u *fname; | |
| 1465 | |
| 29 | 1466 fname = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), |
| 1467 NULL, NULL, NULL, NULL, buf); | |
| 7 | 1468 if (fname != NULL) |
| 1469 { | |
| 1470 if (setfname(buf, fname, NULL, TRUE) == OK) | |
| 1471 buf->b_flags |= BF_NOTEDITED; | |
| 1472 vim_free(fname); | |
| 1473 } | |
| 1474 } | |
| 1475 } | |
| 1476 #endif | |
| 1477 | |
| 1478 /* | |
| 1479 * Ask the user what to do when abondoning a changed buffer. | |
| 1480 * Must check 'write' option first! | |
| 1481 */ | |
| 1482 void | |
| 1483 dialog_changed(buf, checkall) | |
| 1484 buf_T *buf; | |
| 1485 int checkall; /* may abandon all changed buffers */ | |
| 1486 { | |
| 2770 | 1487 char_u buff[DIALOG_MSG_SIZE]; |
| 7 | 1488 int ret; |
| 1489 buf_T *buf2; | |
| 1490 | |
| 314 | 1491 dialog_msg(buff, _("Save changes to \"%s\"?"), |
| 7 | 1492 (buf->b_fname != NULL) ? |
| 1493 buf->b_fname : (char_u *)_("Untitled")); | |
| 1494 if (checkall) | |
| 1495 ret = vim_dialog_yesnoallcancel(VIM_QUESTION, NULL, buff, 1); | |
| 1496 else | |
| 1497 ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1); | |
| 1498 | |
| 1499 if (ret == VIM_YES) | |
| 1500 { | |
| 1501 #ifdef FEAT_BROWSE | |
| 1502 /* May get file name, when there is none */ | |
| 1503 browse_save_fname(buf); | |
| 1504 #endif | |
| 1505 if (buf->b_fname != NULL) /* didn't hit Cancel */ | |
| 1506 (void)buf_write_all(buf, FALSE); | |
| 1507 } | |
| 1508 else if (ret == VIM_NO) | |
| 1509 { | |
| 1510 unchanged(buf, TRUE); | |
| 1511 } | |
| 1512 else if (ret == VIM_ALL) | |
| 1513 { | |
| 1514 /* | |
| 1515 * Write all modified files that can be written. | |
| 1516 * Skip readonly buffers, these need to be confirmed | |
| 1517 * individually. | |
| 1518 */ | |
| 1519 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1520 { | |
| 1521 if (bufIsChanged(buf2) | |
| 1522 && (buf2->b_ffname != NULL | |
| 1523 #ifdef FEAT_BROWSE | |
| 1524 || cmdmod.browse | |
| 1525 #endif | |
| 1526 ) | |
| 1527 && !buf2->b_p_ro) | |
| 1528 { | |
| 1529 #ifdef FEAT_BROWSE | |
| 1530 /* May get file name, when there is none */ | |
| 1531 browse_save_fname(buf2); | |
| 1532 #endif | |
| 1533 if (buf2->b_fname != NULL) /* didn't hit Cancel */ | |
| 1534 (void)buf_write_all(buf2, FALSE); | |
| 1535 #ifdef FEAT_AUTOCMD | |
| 1536 /* an autocommand may have deleted the buffer */ | |
| 1537 if (!buf_valid(buf2)) | |
| 1538 buf2 = firstbuf; | |
| 1539 #endif | |
| 1540 } | |
| 1541 } | |
| 1542 } | |
| 1543 else if (ret == VIM_DISCARDALL) | |
| 1544 { | |
| 1545 /* | |
| 1546 * mark all buffers as unchanged | |
| 1547 */ | |
| 1548 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1549 unchanged(buf2, TRUE); | |
| 1550 } | |
| 1551 } | |
| 1552 #endif | |
| 1553 | |
| 1554 /* | |
| 1555 * Return TRUE if the buffer "buf" can be abandoned, either by making it | |
| 1556 * hidden, autowriting it or unloading it. | |
| 1557 */ | |
| 1558 int | |
| 1559 can_abandon(buf, forceit) | |
| 1560 buf_T *buf; | |
| 1561 int forceit; | |
| 1562 { | |
| 1563 return ( P_HID(buf) | |
| 1564 || !bufIsChanged(buf) | |
| 1565 || buf->b_nwindows > 1 | |
| 1566 || autowrite(buf, forceit) == OK | |
| 1567 || forceit); | |
| 1568 } | |
| 1569 | |
| 1570 /* | |
| 1571 * Return TRUE if any buffer was changed and cannot be abandoned. | |
| 1572 * That changed buffer becomes the current buffer. | |
| 1573 */ | |
| 1574 int | |
| 1575 check_changed_any(hidden) | |
| 1576 int hidden; /* Only check hidden buffers */ | |
| 1577 { | |
| 1578 buf_T *buf; | |
| 1579 int save; | |
| 1580 #ifdef FEAT_WINDOWS | |
| 1581 win_T *wp; | |
| 1582 #endif | |
| 1583 | |
| 1584 for (;;) | |
| 1585 { | |
| 1586 /* check curbuf first: if it was changed we can't abandon it */ | |
| 1587 if (!hidden && curbufIsChanged()) | |
| 1588 buf = curbuf; | |
| 1589 else | |
| 1590 { | |
| 1591 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1592 if ((!hidden || buf->b_nwindows == 0) && bufIsChanged(buf)) | |
| 1593 break; | |
| 1594 } | |
| 1595 if (buf == NULL) /* No buffers changed */ | |
| 1596 return FALSE; | |
| 1597 | |
| 1069 | 1598 /* Try auto-writing the buffer. If this fails but the buffer no |
| 1599 * longer exists it's not changed, that's OK. */ | |
| 7 | 1600 if (check_changed(buf, p_awa, TRUE, FALSE, TRUE) && buf_valid(buf)) |
| 1601 break; /* didn't save - still changes */ | |
| 1602 } | |
| 1603 | |
| 1604 exiting = FALSE; | |
| 1605 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1606 /* | |
| 1607 * When ":confirm" used, don't give an error message. | |
| 1608 */ | |
| 1609 if (!(p_confirm || cmdmod.confirm)) | |
| 1610 #endif | |
| 1611 { | |
| 1612 /* There must be a wait_return for this message, do_buffer() | |
| 1613 * may cause a redraw. But wait_return() is a no-op when vgetc() | |
| 1614 * is busy (Quit used from window menu), then make sure we don't | |
| 1615 * cause a scroll up. */ | |
| 823 | 1616 if (vgetc_busy > 0) |
| 7 | 1617 { |
| 1618 msg_row = cmdline_row; | |
| 1619 msg_col = 0; | |
| 1620 msg_didout = FALSE; | |
| 1621 } | |
| 1622 if (EMSG2(_("E162: No write since last change for buffer \"%s\""), | |
| 1623 buf_spname(buf) != NULL ? (char_u *)buf_spname(buf) : | |
| 1624 buf->b_fname)) | |
| 1625 { | |
| 1626 save = no_wait_return; | |
| 1627 no_wait_return = FALSE; | |
| 1628 wait_return(FALSE); | |
| 1629 no_wait_return = save; | |
| 1630 } | |
| 1631 } | |
| 1632 | |
| 1633 #ifdef FEAT_WINDOWS | |
| 1634 /* Try to find a window that contains the buffer. */ | |
| 1635 if (buf != curbuf) | |
| 1636 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1637 if (wp->w_buffer == buf) | |
| 1638 { | |
| 1639 win_goto(wp); | |
| 1640 # ifdef FEAT_AUTOCMD | |
| 1641 /* Paranoia: did autocms wipe out the buffer with changes? */ | |
| 1642 if (!buf_valid(buf)) | |
| 1643 return TRUE; | |
| 1644 # endif | |
| 1645 break; | |
| 1646 } | |
| 1647 #endif | |
| 1648 | |
| 1649 /* Open the changed buffer in the current window. */ | |
| 1650 if (buf != curbuf) | |
| 1651 set_curbuf(buf, DOBUF_GOTO); | |
| 1652 | |
| 1653 return TRUE; | |
| 1654 } | |
| 1655 | |
| 1656 /* | |
| 1657 * return FAIL if there is no file name, OK if there is one | |
| 1658 * give error message for FAIL | |
| 1659 */ | |
| 1660 int | |
| 1661 check_fname() | |
| 1662 { | |
| 1663 if (curbuf->b_ffname == NULL) | |
| 1664 { | |
| 1665 EMSG(_(e_noname)); | |
| 1666 return FAIL; | |
| 1667 } | |
| 1668 return OK; | |
| 1669 } | |
| 1670 | |
| 1671 /* | |
| 1672 * flush the contents of a buffer, unless it has no file name | |
| 1673 * | |
| 1674 * return FAIL for failure, OK otherwise | |
| 1675 */ | |
| 1676 int | |
| 1677 buf_write_all(buf, forceit) | |
| 1678 buf_T *buf; | |
| 1679 int forceit; | |
| 1680 { | |
| 1681 int retval; | |
| 1682 #ifdef FEAT_AUTOCMD | |
| 1683 buf_T *old_curbuf = curbuf; | |
| 1684 #endif | |
| 1685 | |
| 1686 retval = (buf_write(buf, buf->b_ffname, buf->b_fname, | |
| 1687 (linenr_T)1, buf->b_ml.ml_line_count, NULL, | |
| 1688 FALSE, forceit, TRUE, FALSE)); | |
| 1689 #ifdef FEAT_AUTOCMD | |
| 1690 if (curbuf != old_curbuf) | |
| 16 | 1691 { |
| 1692 msg_source(hl_attr(HLF_W)); | |
| 7 | 1693 MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)")); |
| 16 | 1694 } |
| 7 | 1695 #endif |
| 1696 return retval; | |
| 1697 } | |
| 1698 | |
| 1699 /* | |
| 1700 * Code to handle the argument list. | |
| 1701 */ | |
| 1702 | |
| 39 | 1703 static char_u *do_one_arg __ARGS((char_u *str)); |
| 1704 static int do_arglist __ARGS((char_u *str, int what, int after)); | |
| 1705 static void alist_check_arg_idx __ARGS((void)); | |
| 1706 static int editing_arg_idx __ARGS((win_T *win)); | |
| 1707 #ifdef FEAT_LISTCMDS | |
| 1708 static int alist_add_list __ARGS((int count, char_u **files, int after)); | |
| 1709 #endif | |
| 1710 #define AL_SET 1 | |
| 1711 #define AL_ADD 2 | |
| 1712 #define AL_DEL 3 | |
| 1713 | |
| 7 | 1714 /* |
| 39 | 1715 * Isolate one argument, taking backticks. |
| 1716 * Changes the argument in-place, puts a NUL after it. Backticks remain. | |
| 7 | 1717 * Return a pointer to the start of the next argument. |
| 1718 */ | |
| 39 | 1719 static char_u * |
| 7 | 1720 do_one_arg(str) |
| 1721 char_u *str; | |
| 1722 { | |
| 1723 char_u *p; | |
| 1724 int inbacktick; | |
| 1725 | |
| 1726 inbacktick = FALSE; | |
| 1727 for (p = str; *str; ++str) | |
| 1728 { | |
| 39 | 1729 /* When the backslash is used for escaping the special meaning of a |
| 1730 * character we need to keep it until wildcard expansion. */ | |
| 7 | 1731 if (rem_backslash(str)) |
| 1732 { | |
| 1733 *p++ = *str++; | |
| 1734 *p++ = *str; | |
| 1735 } | |
| 1736 else | |
| 1737 { | |
| 39 | 1738 /* An item ends at a space not in backticks */ |
| 1739 if (!inbacktick && vim_isspace(*str)) | |
| 7 | 1740 break; |
| 39 | 1741 if (*str == '`') |
| 7 | 1742 inbacktick ^= TRUE; |
| 39 | 1743 *p++ = *str; |
| 7 | 1744 } |
| 1745 } | |
| 1746 str = skipwhite(str); | |
| 1747 *p = NUL; | |
| 1748 | |
| 1749 return str; | |
| 1750 } | |
| 1751 | |
| 41 | 1752 /* |
| 1753 * Separate the arguments in "str" and return a list of pointers in the | |
| 1754 * growarray "gap". | |
| 1755 */ | |
| 1756 int | |
| 1757 get_arglist(gap, str) | |
| 1758 garray_T *gap; | |
| 1759 char_u *str; | |
| 1760 { | |
| 1761 ga_init2(gap, (int)sizeof(char_u *), 20); | |
| 1762 while (*str != NUL) | |
| 1763 { | |
| 1764 if (ga_grow(gap, 1) == FAIL) | |
| 1765 { | |
| 1766 ga_clear(gap); | |
| 1767 return FAIL; | |
| 1768 } | |
| 1769 ((char_u **)gap->ga_data)[gap->ga_len++] = str; | |
| 1770 | |
| 1771 /* Isolate one argument, change it in-place, put a NUL after it. */ | |
| 1772 str = do_one_arg(str); | |
| 1773 } | |
| 1774 return OK; | |
| 1775 } | |
| 1776 | |
| 642 | 1777 #if defined(FEAT_QUICKFIX) || defined(FEAT_SYN_HL) || defined(PROTO) |
| 237 | 1778 /* |
| 1779 * Parse a list of arguments (file names), expand them and return in | |
| 1780 * "fnames[fcountp]". | |
| 1781 * Return FAIL or OK. | |
| 1782 */ | |
| 1783 int | |
| 1784 get_arglist_exp(str, fcountp, fnamesp) | |
| 1785 char_u *str; | |
| 1786 int *fcountp; | |
| 1787 char_u ***fnamesp; | |
| 1788 { | |
| 1789 garray_T ga; | |
| 1790 int i; | |
| 1791 | |
| 1792 if (get_arglist(&ga, str) == FAIL) | |
| 1793 return FAIL; | |
| 1794 i = gen_expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, | |
| 1795 fcountp, fnamesp, EW_FILE|EW_NOTFOUND); | |
| 1796 ga_clear(&ga); | |
| 1797 return i; | |
| 1798 } | |
| 1799 #endif | |
| 1800 | |
| 7 | 1801 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) |
| 1802 /* | |
| 1803 * Redefine the argument list. | |
| 1804 */ | |
| 1805 void | |
| 1806 set_arglist(str) | |
| 1807 char_u *str; | |
| 1808 { | |
| 1809 do_arglist(str, AL_SET, 0); | |
| 1810 } | |
| 1811 #endif | |
| 1812 | |
| 1813 /* | |
| 1814 * "what" == AL_SET: Redefine the argument list to 'str'. | |
| 1815 * "what" == AL_ADD: add files in 'str' to the argument list after "after". | |
| 1816 * "what" == AL_DEL: remove files in 'str' from the argument list. | |
| 1817 * | |
| 1818 * Return FAIL for failure, OK otherwise. | |
| 1819 */ | |
| 1820 static int | |
| 1821 do_arglist(str, what, after) | |
| 1822 char_u *str; | |
| 1876 | 1823 int what UNUSED; |
| 1824 int after UNUSED; /* 0 means before first one */ | |
| 7 | 1825 { |
| 1826 garray_T new_ga; | |
| 1827 int exp_count; | |
| 1828 char_u **exp_files; | |
| 1829 int i; | |
| 1830 #ifdef FEAT_LISTCMDS | |
| 1831 char_u *p; | |
| 1832 int match; | |
| 1833 #endif | |
| 1834 | |
| 1835 /* | |
| 1836 * Collect all file name arguments in "new_ga". | |
| 1837 */ | |
| 41 | 1838 if (get_arglist(&new_ga, str) == FAIL) |
| 1839 return FAIL; | |
| 7 | 1840 |
| 1841 #ifdef FEAT_LISTCMDS | |
| 1842 if (what == AL_DEL) | |
| 1843 { | |
| 1844 regmatch_T regmatch; | |
| 1845 int didone; | |
| 1846 | |
| 1847 /* | |
| 1848 * Delete the items: use each item as a regexp and find a match in the | |
| 1849 * argument list. | |
| 1850 */ | |
| 1851 #ifdef CASE_INSENSITIVE_FILENAME | |
| 1852 regmatch.rm_ic = TRUE; /* Always ignore case */ | |
| 1853 #else | |
| 1854 regmatch.rm_ic = FALSE; /* Never ignore case */ | |
| 1855 #endif | |
| 1856 for (i = 0; i < new_ga.ga_len && !got_int; ++i) | |
| 1857 { | |
| 1858 p = ((char_u **)new_ga.ga_data)[i]; | |
| 1859 p = file_pat_to_reg_pat(p, NULL, NULL, FALSE); | |
| 1860 if (p == NULL) | |
| 1861 break; | |
| 1862 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); | |
| 1863 if (regmatch.regprog == NULL) | |
| 1864 { | |
| 1865 vim_free(p); | |
| 1866 break; | |
| 1867 } | |
| 1868 | |
| 1869 didone = FALSE; | |
| 1870 for (match = 0; match < ARGCOUNT; ++match) | |
| 1871 if (vim_regexec(®match, alist_name(&ARGLIST[match]), | |
| 1872 (colnr_T)0)) | |
| 1873 { | |
| 1874 didone = TRUE; | |
| 1875 vim_free(ARGLIST[match].ae_fname); | |
| 1876 mch_memmove(ARGLIST + match, ARGLIST + match + 1, | |
| 1877 (ARGCOUNT - match - 1) * sizeof(aentry_T)); | |
| 1878 --ALIST(curwin)->al_ga.ga_len; | |
| 1879 if (curwin->w_arg_idx > match) | |
| 1880 --curwin->w_arg_idx; | |
| 1881 --match; | |
| 1882 } | |
| 1883 | |
| 1884 vim_free(regmatch.regprog); | |
| 1885 vim_free(p); | |
| 1886 if (!didone) | |
| 1887 EMSG2(_(e_nomatch2), ((char_u **)new_ga.ga_data)[i]); | |
| 1888 } | |
| 1889 ga_clear(&new_ga); | |
| 1890 } | |
| 1891 else | |
| 1892 #endif | |
| 1893 { | |
| 1894 i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data, | |
| 1895 &exp_count, &exp_files, EW_DIR|EW_FILE|EW_ADDSLASH|EW_NOTFOUND); | |
| 1896 ga_clear(&new_ga); | |
| 1897 if (i == FAIL) | |
| 1898 return FAIL; | |
| 1899 if (exp_count == 0) | |
| 1900 { | |
| 1901 EMSG(_(e_nomatch)); | |
| 1902 return FAIL; | |
| 1903 } | |
| 1904 | |
| 1905 #ifdef FEAT_LISTCMDS | |
| 1906 if (what == AL_ADD) | |
| 1907 { | |
| 1908 (void)alist_add_list(exp_count, exp_files, after); | |
| 1909 vim_free(exp_files); | |
| 1910 } | |
| 1911 else /* what == AL_SET */ | |
| 1912 #endif | |
| 41 | 1913 alist_set(ALIST(curwin), exp_count, exp_files, FALSE, NULL, 0); |
| 7 | 1914 } |
| 1915 | |
| 1916 alist_check_arg_idx(); | |
| 1917 | |
| 1918 return OK; | |
| 1919 } | |
| 1920 | |
| 1921 /* | |
| 1922 * Check the validity of the arg_idx for each other window. | |
| 1923 */ | |
| 1924 static void | |
| 1925 alist_check_arg_idx() | |
| 1926 { | |
| 1927 #ifdef FEAT_WINDOWS | |
| 1928 win_T *win; | |
| 671 | 1929 tabpage_T *tp; |
| 1930 | |
| 1931 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 7 | 1932 if (win->w_alist == curwin->w_alist) |
| 1933 check_arg_idx(win); | |
| 1934 #else | |
| 1935 check_arg_idx(curwin); | |
| 1936 #endif | |
| 1937 } | |
| 1938 | |
| 1939 /* | |
| 22 | 1940 * Return TRUE if window "win" is editing then file at the current argument |
| 1941 * index. | |
| 1942 */ | |
| 1943 static int | |
| 1944 editing_arg_idx(win) | |
| 1945 win_T *win; | |
| 1946 { | |
| 1947 return !(win->w_arg_idx >= WARGCOUNT(win) | |
| 1948 || (win->w_buffer->b_fnum | |
| 1949 != WARGLIST(win)[win->w_arg_idx].ae_fnum | |
| 1950 && (win->w_buffer->b_ffname == NULL | |
| 1951 || !(fullpathcmp( | |
| 1952 alist_name(&WARGLIST(win)[win->w_arg_idx]), | |
| 1953 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))); | |
| 1954 } | |
| 1955 | |
| 1956 /* | |
| 7 | 1957 * Check if window "win" is editing the w_arg_idx file in its argument list. |
| 1958 */ | |
| 1959 void | |
| 1960 check_arg_idx(win) | |
| 1961 win_T *win; | |
| 1962 { | |
| 22 | 1963 if (WARGCOUNT(win) > 1 && !editing_arg_idx(win)) |
| 7 | 1964 { |
| 1965 /* We are not editing the current entry in the argument list. | |
| 1966 * Set "arg_had_last" if we are editing the last one. */ | |
| 1967 win->w_arg_idx_invalid = TRUE; | |
| 1968 if (win->w_arg_idx != WARGCOUNT(win) - 1 | |
| 1969 && arg_had_last == FALSE | |
| 1970 #ifdef FEAT_WINDOWS | |
| 1971 && ALIST(win) == &global_alist | |
| 1972 #endif | |
| 1973 && GARGCOUNT > 0 | |
| 1974 && win->w_arg_idx < GARGCOUNT | |
| 1975 && (win->w_buffer->b_fnum == GARGLIST[GARGCOUNT - 1].ae_fnum | |
| 1976 || (win->w_buffer->b_ffname != NULL | |
| 1977 && (fullpathcmp(alist_name(&GARGLIST[GARGCOUNT - 1]), | |
| 1978 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))) | |
| 1979 arg_had_last = TRUE; | |
| 1980 } | |
| 1981 else | |
| 1982 { | |
| 1983 /* We are editing the current entry in the argument list. | |
| 1984 * Set "arg_had_last" if it's also the last one */ | |
| 1985 win->w_arg_idx_invalid = FALSE; | |
| 1986 if (win->w_arg_idx == WARGCOUNT(win) - 1 | |
| 1987 #ifdef FEAT_WINDOWS | |
| 1988 && win->w_alist == &global_alist | |
| 1989 #endif | |
| 1990 ) | |
| 1991 arg_had_last = TRUE; | |
| 1992 } | |
| 1993 } | |
| 1994 | |
| 1995 /* | |
| 1996 * ":args", ":argslocal" and ":argsglobal". | |
| 1997 */ | |
| 1998 void | |
| 1999 ex_args(eap) | |
| 2000 exarg_T *eap; | |
| 2001 { | |
| 2002 int i; | |
| 2003 | |
| 2004 if (eap->cmdidx != CMD_args) | |
| 2005 { | |
| 2006 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2007 alist_unlink(ALIST(curwin)); | |
| 2008 if (eap->cmdidx == CMD_argglobal) | |
| 2009 ALIST(curwin) = &global_alist; | |
| 2010 else /* eap->cmdidx == CMD_arglocal */ | |
| 2011 alist_new(); | |
| 2012 #else | |
| 2013 ex_ni(eap); | |
| 2014 return; | |
| 2015 #endif | |
| 2016 } | |
| 2017 | |
| 2018 if (!ends_excmd(*eap->arg)) | |
| 2019 { | |
| 2020 /* | |
| 2021 * ":args file ..": define new argument list, handle like ":next" | |
| 2022 * Also for ":argslocal file .." and ":argsglobal file ..". | |
| 2023 */ | |
| 2024 ex_next(eap); | |
| 2025 } | |
| 2026 else | |
| 2027 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2028 if (eap->cmdidx == CMD_args) | |
| 2029 #endif | |
| 2030 { | |
| 2031 /* | |
| 2032 * ":args": list arguments. | |
| 2033 */ | |
| 2034 if (ARGCOUNT > 0) | |
| 2035 { | |
| 2036 /* Overwrite the command, for a short list there is no scrolling | |
| 2037 * required and no wait_return(). */ | |
| 2038 gotocmdline(TRUE); | |
| 2039 for (i = 0; i < ARGCOUNT; ++i) | |
| 2040 { | |
| 2041 if (i == curwin->w_arg_idx) | |
| 2042 msg_putchar('['); | |
| 2043 msg_outtrans(alist_name(&ARGLIST[i])); | |
| 2044 if (i == curwin->w_arg_idx) | |
| 2045 msg_putchar(']'); | |
| 2046 msg_putchar(' '); | |
| 2047 } | |
| 2048 } | |
| 2049 } | |
| 2050 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2051 else if (eap->cmdidx == CMD_arglocal) | |
| 2052 { | |
| 2053 garray_T *gap = &curwin->w_alist->al_ga; | |
| 2054 | |
| 2055 /* | |
| 2056 * ":argslocal": make a local copy of the global argument list. | |
| 2057 */ | |
| 2058 if (ga_grow(gap, GARGCOUNT) == OK) | |
| 2059 for (i = 0; i < GARGCOUNT; ++i) | |
| 2060 if (GARGLIST[i].ae_fname != NULL) | |
| 2061 { | |
| 2062 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname = | |
| 2063 vim_strsave(GARGLIST[i].ae_fname); | |
| 2064 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum = | |
| 2065 GARGLIST[i].ae_fnum; | |
| 2066 ++gap->ga_len; | |
| 2067 } | |
| 2068 } | |
| 2069 #endif | |
| 2070 } | |
| 2071 | |
| 2072 /* | |
| 2073 * ":previous", ":sprevious", ":Next" and ":sNext". | |
| 2074 */ | |
| 2075 void | |
| 2076 ex_previous(eap) | |
| 2077 exarg_T *eap; | |
| 2078 { | |
| 2079 /* If past the last one already, go to the last one. */ | |
| 2080 if (curwin->w_arg_idx - (int)eap->line2 >= ARGCOUNT) | |
| 2081 do_argfile(eap, ARGCOUNT - 1); | |
| 2082 else | |
| 2083 do_argfile(eap, curwin->w_arg_idx - (int)eap->line2); | |
| 2084 } | |
| 2085 | |
| 2086 /* | |
| 2087 * ":rewind", ":first", ":sfirst" and ":srewind". | |
| 2088 */ | |
| 2089 void | |
| 2090 ex_rewind(eap) | |
| 2091 exarg_T *eap; | |
| 2092 { | |
| 2093 do_argfile(eap, 0); | |
| 2094 } | |
| 2095 | |
| 2096 /* | |
| 2097 * ":last" and ":slast". | |
| 2098 */ | |
| 2099 void | |
| 2100 ex_last(eap) | |
| 2101 exarg_T *eap; | |
| 2102 { | |
| 2103 do_argfile(eap, ARGCOUNT - 1); | |
| 2104 } | |
| 2105 | |
| 2106 /* | |
| 2107 * ":argument" and ":sargument". | |
| 2108 */ | |
| 2109 void | |
| 2110 ex_argument(eap) | |
| 2111 exarg_T *eap; | |
| 2112 { | |
| 2113 int i; | |
| 2114 | |
| 2115 if (eap->addr_count > 0) | |
| 2116 i = eap->line2 - 1; | |
| 2117 else | |
| 2118 i = curwin->w_arg_idx; | |
| 2119 do_argfile(eap, i); | |
| 2120 } | |
| 2121 | |
| 2122 /* | |
| 2123 * Edit file "argn" of the argument lists. | |
| 2124 */ | |
| 2125 void | |
| 2126 do_argfile(eap, argn) | |
| 2127 exarg_T *eap; | |
| 2128 int argn; | |
| 2129 { | |
| 2130 int other; | |
| 2131 char_u *p; | |
| 271 | 2132 int old_arg_idx = curwin->w_arg_idx; |
| 7 | 2133 |
| 2134 if (argn < 0 || argn >= ARGCOUNT) | |
| 2135 { | |
| 2136 if (ARGCOUNT <= 1) | |
| 2137 EMSG(_("E163: There is only one file to edit")); | |
| 2138 else if (argn < 0) | |
| 2139 EMSG(_("E164: Cannot go before first file")); | |
| 2140 else | |
| 2141 EMSG(_("E165: Cannot go beyond last file")); | |
| 2142 } | |
| 2143 else | |
| 2144 { | |
| 2145 setpcmark(); | |
| 2146 #ifdef FEAT_GUI | |
| 2147 need_mouse_correct = TRUE; | |
| 2148 #endif | |
| 2149 | |
| 2150 #ifdef FEAT_WINDOWS | |
| 683 | 2151 /* split window or create new tab page first */ |
| 2152 if (*eap->cmd == 's' || cmdmod.tab != 0) | |
| 7 | 2153 { |
| 2154 if (win_split(0, 0) == FAIL) | |
| 2155 return; | |
| 2583 | 2156 RESET_BINDING(curwin); |
| 7 | 2157 } |
| 2158 else | |
| 2159 #endif | |
| 2160 { | |
| 2161 /* | |
| 2162 * if 'hidden' set, only check for changed file when re-editing | |
| 2163 * the same buffer | |
| 2164 */ | |
| 2165 other = TRUE; | |
| 2166 if (P_HID(curbuf)) | |
| 2167 { | |
| 2168 p = fix_fname(alist_name(&ARGLIST[argn])); | |
| 2169 other = otherfile(p); | |
| 2170 vim_free(p); | |
| 2171 } | |
| 2172 if ((!P_HID(curbuf) || !other) | |
| 2173 && check_changed(curbuf, TRUE, !other, eap->forceit, FALSE)) | |
| 2174 return; | |
| 2175 } | |
| 2176 | |
| 2177 curwin->w_arg_idx = argn; | |
| 2178 if (argn == ARGCOUNT - 1 | |
| 2179 #ifdef FEAT_WINDOWS | |
| 2180 && curwin->w_alist == &global_alist | |
| 2181 #endif | |
| 2182 ) | |
| 2183 arg_had_last = TRUE; | |
| 2184 | |
| 271 | 2185 /* Edit the file; always use the last known line number. |
| 2186 * When it fails (e.g. Abort for already edited file) restore the | |
| 2187 * argument index. */ | |
| 2188 if (do_ecmd(0, alist_name(&ARGLIST[curwin->w_arg_idx]), NULL, | |
| 7 | 2189 eap, ECMD_LAST, |
| 1743 | 2190 (P_HID(curwin->w_buffer) ? ECMD_HIDE : 0) |
| 2191 + (eap->forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
| 271 | 2192 curwin->w_arg_idx = old_arg_idx; |
| 7 | 2193 /* like Vi: set the mark where the cursor is in the file. */ |
| 271 | 2194 else if (eap->cmdidx != CMD_argdo) |
| 7 | 2195 setmark('\''); |
| 2196 } | |
| 2197 } | |
| 2198 | |
| 2199 /* | |
| 2200 * ":next", and commands that behave like it. | |
| 2201 */ | |
| 2202 void | |
| 2203 ex_next(eap) | |
| 2204 exarg_T *eap; | |
| 2205 { | |
| 2206 int i; | |
| 2207 | |
| 2208 /* | |
| 2209 * check for changed buffer now, if this fails the argument list is not | |
| 2210 * redefined. | |
| 2211 */ | |
| 2212 if ( P_HID(curbuf) | |
| 2213 || eap->cmdidx == CMD_snext | |
| 2214 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE)) | |
| 2215 { | |
| 2216 if (*eap->arg != NUL) /* redefine file list */ | |
| 2217 { | |
| 2218 if (do_arglist(eap->arg, AL_SET, 0) == FAIL) | |
| 2219 return; | |
| 2220 i = 0; | |
| 2221 } | |
| 2222 else | |
| 2223 i = curwin->w_arg_idx + (int)eap->line2; | |
| 2224 do_argfile(eap, i); | |
| 2225 } | |
| 2226 } | |
| 2227 | |
| 2228 #ifdef FEAT_LISTCMDS | |
| 2229 /* | |
| 2230 * ":argedit" | |
| 2231 */ | |
| 2232 void | |
| 2233 ex_argedit(eap) | |
| 2234 exarg_T *eap; | |
| 2235 { | |
| 2236 int fnum; | |
| 2237 int i; | |
| 2238 char_u *s; | |
| 2239 | |
| 2240 /* Add the argument to the buffer list and get the buffer number. */ | |
| 2241 fnum = buflist_add(eap->arg, BLN_LISTED); | |
| 2242 | |
| 2243 /* Check if this argument is already in the argument list. */ | |
| 2244 for (i = 0; i < ARGCOUNT; ++i) | |
| 2245 if (ARGLIST[i].ae_fnum == fnum) | |
| 2246 break; | |
| 2247 if (i == ARGCOUNT) | |
| 2248 { | |
| 2249 /* Can't find it, add it to the argument list. */ | |
| 2250 s = vim_strsave(eap->arg); | |
| 2251 if (s == NULL) | |
| 2252 return; | |
| 2253 i = alist_add_list(1, &s, | |
| 2254 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2255 if (i < 0) | |
| 2256 return; | |
| 2257 curwin->w_arg_idx = i; | |
| 2258 } | |
| 2259 | |
| 2260 alist_check_arg_idx(); | |
| 2261 | |
| 2262 /* Edit the argument. */ | |
| 2263 do_argfile(eap, i); | |
| 2264 } | |
| 2265 | |
| 2266 /* | |
| 2267 * ":argadd" | |
| 2268 */ | |
| 2269 void | |
| 2270 ex_argadd(eap) | |
| 2271 exarg_T *eap; | |
| 2272 { | |
| 2273 do_arglist(eap->arg, AL_ADD, | |
| 2274 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2275 #ifdef FEAT_TITLE | |
| 2276 maketitle(); | |
| 2277 #endif | |
| 2278 } | |
| 2279 | |
| 2280 /* | |
| 2281 * ":argdelete" | |
| 2282 */ | |
| 2283 void | |
| 2284 ex_argdelete(eap) | |
| 2285 exarg_T *eap; | |
| 2286 { | |
| 2287 int i; | |
| 2288 int n; | |
| 2289 | |
| 2290 if (eap->addr_count > 0) | |
| 2291 { | |
| 2292 /* ":1,4argdel": Delete all arguments in the range. */ | |
| 2293 if (eap->line2 > ARGCOUNT) | |
| 2294 eap->line2 = ARGCOUNT; | |
| 2295 n = eap->line2 - eap->line1 + 1; | |
| 2296 if (*eap->arg != NUL || n <= 0) | |
| 2297 EMSG(_(e_invarg)); | |
| 2298 else | |
| 2299 { | |
| 2300 for (i = eap->line1; i <= eap->line2; ++i) | |
| 2301 vim_free(ARGLIST[i - 1].ae_fname); | |
| 2302 mch_memmove(ARGLIST + eap->line1 - 1, ARGLIST + eap->line2, | |
| 2303 (size_t)((ARGCOUNT - eap->line2) * sizeof(aentry_T))); | |
| 2304 ALIST(curwin)->al_ga.ga_len -= n; | |
| 2305 if (curwin->w_arg_idx >= eap->line2) | |
| 2306 curwin->w_arg_idx -= n; | |
| 2307 else if (curwin->w_arg_idx > eap->line1) | |
| 2308 curwin->w_arg_idx = eap->line1; | |
| 2309 } | |
| 2310 } | |
| 2311 else if (*eap->arg == NUL) | |
| 2312 EMSG(_(e_argreq)); | |
| 2313 else | |
| 2314 do_arglist(eap->arg, AL_DEL, 0); | |
| 2315 #ifdef FEAT_TITLE | |
| 2316 maketitle(); | |
| 2317 #endif | |
| 2318 } | |
| 2319 | |
| 2320 /* | |
| 685 | 2321 * ":argdo", ":windo", ":bufdo", ":tabdo" |
| 7 | 2322 */ |
| 2323 void | |
| 2324 ex_listdo(eap) | |
| 2325 exarg_T *eap; | |
| 2326 { | |
| 2327 int i; | |
| 2328 #ifdef FEAT_WINDOWS | |
| 685 | 2329 win_T *wp; |
| 2330 tabpage_T *tp; | |
| 7 | 2331 #endif |
| 2332 buf_T *buf; | |
| 2333 int next_fnum = 0; | |
| 2334 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 2335 char_u *save_ei = NULL; | |
| 2336 #endif | |
| 39 | 2337 char_u *p_shm_save; |
| 7 | 2338 |
| 2339 #ifndef FEAT_WINDOWS | |
| 2340 if (eap->cmdidx == CMD_windo) | |
| 2341 { | |
| 2342 ex_ni(eap); | |
| 2343 return; | |
| 2344 } | |
| 2345 #endif | |
| 2346 | |
| 2347 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 819 | 2348 if (eap->cmdidx != CMD_windo && eap->cmdidx != CMD_tabdo) |
| 123 | 2349 /* Don't do syntax HL autocommands. Skipping the syntax file is a |
| 2350 * great speed improvement. */ | |
| 2351 save_ei = au_event_disable(",Syntax"); | |
| 7 | 2352 #endif |
| 2353 | |
| 2354 if (eap->cmdidx == CMD_windo | |
| 685 | 2355 || eap->cmdidx == CMD_tabdo |
| 7 | 2356 || P_HID(curbuf) |
| 2357 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE)) | |
| 2358 { | |
| 2359 /* start at the first argument/window/buffer */ | |
| 2360 i = 0; | |
| 2361 #ifdef FEAT_WINDOWS | |
| 685 | 2362 wp = firstwin; |
| 2363 tp = first_tabpage; | |
| 7 | 2364 #endif |
| 2365 /* set pcmark now */ | |
| 2366 if (eap->cmdidx == CMD_bufdo) | |
| 2367 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 2368 else | |
| 2369 setpcmark(); | |
| 2370 listcmd_busy = TRUE; /* avoids setting pcmark below */ | |
| 2371 | |
| 2372 while (!got_int) | |
| 2373 { | |
| 2374 if (eap->cmdidx == CMD_argdo) | |
| 2375 { | |
| 2376 /* go to argument "i" */ | |
| 2377 if (i == ARGCOUNT) | |
| 2378 break; | |
| 2379 /* Don't call do_argfile() when already there, it will try | |
| 2380 * reloading the file. */ | |
| 22 | 2381 if (curwin->w_arg_idx != i || !editing_arg_idx(curwin)) |
| 39 | 2382 { |
| 2383 /* Clear 'shm' to avoid that the file message overwrites | |
| 2384 * any output from the command. */ | |
| 2385 p_shm_save = vim_strsave(p_shm); | |
| 2386 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2387 do_argfile(eap, i); |
| 39 | 2388 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2389 vim_free(p_shm_save); | |
| 2390 } | |
| 7 | 2391 if (curwin->w_arg_idx != i) |
| 2392 break; | |
| 2393 ++i; | |
| 2394 } | |
| 2395 #ifdef FEAT_WINDOWS | |
| 2396 else if (eap->cmdidx == CMD_windo) | |
| 2397 { | |
| 685 | 2398 /* go to window "wp" */ |
| 2399 if (!win_valid(wp)) | |
| 7 | 2400 break; |
| 685 | 2401 win_goto(wp); |
| 1115 | 2402 if (curwin != wp) |
| 2403 break; /* something must be wrong */ | |
| 685 | 2404 wp = curwin->w_next; |
| 2405 } | |
| 2406 else if (eap->cmdidx == CMD_tabdo) | |
| 2407 { | |
| 2408 /* go to window "tp" */ | |
| 2409 if (!valid_tabpage(tp)) | |
| 2410 break; | |
| 2411 goto_tabpage_tp(tp); | |
| 2412 tp = tp->tp_next; | |
| 7 | 2413 } |
| 2414 #endif | |
| 2415 else if (eap->cmdidx == CMD_bufdo) | |
| 2416 { | |
| 2417 /* Remember the number of the next listed buffer, in case | |
| 2418 * ":bwipe" is used or autocommands do something strange. */ | |
| 2419 next_fnum = -1; | |
| 2420 for (buf = curbuf->b_next; buf != NULL; buf = buf->b_next) | |
| 2421 if (buf->b_p_bl) | |
| 2422 { | |
| 2423 next_fnum = buf->b_fnum; | |
| 2424 break; | |
| 2425 } | |
| 2426 } | |
| 2427 | |
| 2428 /* execute the command */ | |
| 2429 do_cmdline(eap->arg, eap->getline, eap->cookie, | |
| 2430 DOCMD_VERBOSE + DOCMD_NOWAIT); | |
| 2431 | |
| 2432 if (eap->cmdidx == CMD_bufdo) | |
| 2433 { | |
| 2434 /* Done? */ | |
| 2435 if (next_fnum < 0) | |
| 2436 break; | |
| 2437 /* Check if the buffer still exists. */ | |
| 2438 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2439 if (buf->b_fnum == next_fnum) | |
| 2440 break; | |
| 2441 if (buf == NULL) | |
| 2442 break; | |
| 39 | 2443 |
| 2444 /* Go to the next buffer. Clear 'shm' to avoid that the file | |
| 2445 * message overwrites any output from the command. */ | |
| 2446 p_shm_save = vim_strsave(p_shm); | |
| 2447 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2448 goto_buffer(eap, DOBUF_FIRST, FORWARD, next_fnum); |
| 39 | 2449 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2450 vim_free(p_shm_save); | |
| 2451 | |
| 7 | 2452 /* If autocommands took us elsewhere, quit here */ |
| 2453 if (curbuf->b_fnum != next_fnum) | |
| 2454 break; | |
| 2455 } | |
| 2456 | |
| 2457 if (eap->cmdidx == CMD_windo) | |
| 2458 { | |
| 2459 validate_cursor(); /* cursor may have moved */ | |
| 2460 #ifdef FEAT_SCROLLBIND | |
| 2461 /* required when 'scrollbind' has been set */ | |
| 2462 if (curwin->w_p_scb) | |
| 2463 do_check_scrollbind(TRUE); | |
| 2464 #endif | |
| 2465 } | |
| 2466 } | |
| 2467 listcmd_busy = FALSE; | |
| 2468 } | |
| 2469 | |
| 2470 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 154 | 2471 if (save_ei != NULL) |
| 2472 { | |
| 2473 au_event_restore(save_ei); | |
| 2474 apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, | |
| 2475 curbuf->b_fname, TRUE, curbuf); | |
| 2476 } | |
| 7 | 2477 #endif |
| 2478 } | |
| 2479 | |
| 2480 /* | |
| 2481 * Add files[count] to the arglist of the current window after arg "after". | |
| 2482 * The file names in files[count] must have been allocated and are taken over. | |
| 2483 * Files[] itself is not taken over. | |
| 2484 * Returns index of first added argument. Returns -1 when failed (out of mem). | |
| 2485 */ | |
| 2486 static int | |
| 2487 alist_add_list(count, files, after) | |
| 2488 int count; | |
| 2489 char_u **files; | |
| 2490 int after; /* where to add: 0 = before first one */ | |
| 2491 { | |
| 2492 int i; | |
| 2493 | |
| 2494 if (ga_grow(&ALIST(curwin)->al_ga, count) == OK) | |
| 2495 { | |
| 2496 if (after < 0) | |
| 2497 after = 0; | |
| 2498 if (after > ARGCOUNT) | |
| 2499 after = ARGCOUNT; | |
| 2500 if (after < ARGCOUNT) | |
| 2501 mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]), | |
| 2502 (ARGCOUNT - after) * sizeof(aentry_T)); | |
| 2503 for (i = 0; i < count; ++i) | |
| 2504 { | |
| 2505 ARGLIST[after + i].ae_fname = files[i]; | |
| 2506 ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED); | |
| 2507 } | |
| 2508 ALIST(curwin)->al_ga.ga_len += count; | |
| 2509 if (curwin->w_arg_idx >= after) | |
| 2510 ++curwin->w_arg_idx; | |
| 2511 return after; | |
| 2512 } | |
| 2513 | |
| 2514 for (i = 0; i < count; ++i) | |
| 2515 vim_free(files[i]); | |
| 2516 return -1; | |
| 2517 } | |
| 2518 | |
| 2519 #endif /* FEAT_LISTCMDS */ | |
| 2520 | |
| 2521 #ifdef FEAT_EVAL | |
| 2522 /* | |
| 2523 * ":compiler[!] {name}" | |
| 2524 */ | |
| 2525 void | |
| 2526 ex_compiler(eap) | |
| 2527 exarg_T *eap; | |
| 2528 { | |
| 2529 char_u *buf; | |
| 2530 char_u *old_cur_comp = NULL; | |
| 2531 char_u *p; | |
| 2532 | |
| 2533 if (*eap->arg == NUL) | |
| 2534 { | |
| 2535 /* List all compiler scripts. */ | |
| 2536 do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')"); | |
| 2537 /* ) keep the indenter happy... */ | |
| 2538 } | |
| 2539 else | |
| 2540 { | |
| 2541 buf = alloc((unsigned)(STRLEN(eap->arg) + 14)); | |
| 2542 if (buf != NULL) | |
| 2543 { | |
| 2544 if (eap->forceit) | |
| 2545 { | |
| 2546 /* ":compiler! {name}" sets global options */ | |
| 2547 do_cmdline_cmd((char_u *) | |
| 2548 "command -nargs=* CompilerSet set <args>"); | |
| 2549 } | |
| 2550 else | |
| 2551 { | |
| 2552 /* ":compiler! {name}" sets local options. | |
| 2553 * To remain backwards compatible "current_compiler" is always | |
| 2554 * used. A user's compiler plugin may set it, the distributed | |
| 2555 * 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
|
2556 * "b:current_compiler" and restore "current_compiler". |
|
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2557 * 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
|
2558 old_cur_comp = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2559 if (old_cur_comp != NULL) |
| 2560 old_cur_comp = vim_strsave(old_cur_comp); | |
| 2561 do_cmdline_cmd((char_u *) | |
| 2562 "command -nargs=* CompilerSet setlocal <args>"); | |
| 2563 } | |
|
2051
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2564 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 148 | 2565 do_unlet((char_u *)"b:current_compiler", TRUE); |
| 7 | 2566 |
| 2567 sprintf((char *)buf, "compiler/%s.vim", eap->arg); | |
| 480 | 2568 if (source_runtime(buf, TRUE) == FAIL) |
| 7 | 2569 EMSG2(_("E666: compiler not supported: %s"), eap->arg); |
| 2570 vim_free(buf); | |
| 2571 | |
| 2572 do_cmdline_cmd((char_u *)":delcommand CompilerSet"); | |
| 2573 | |
| 2574 /* Set "b:current_compiler" from "current_compiler". */ | |
|
2051
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2575 p = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2576 if (p != NULL) |
| 2577 set_internal_string_var((char_u *)"b:current_compiler", p); | |
| 2578 | |
| 2579 /* Restore "current_compiler" for ":compiler {name}". */ | |
| 2580 if (!eap->forceit) | |
| 2581 { | |
| 2582 if (old_cur_comp != NULL) | |
| 2583 { | |
|
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|
2584 set_internal_string_var((char_u *)"g:current_compiler", |
| 7 | 2585 old_cur_comp); |
| 2586 vim_free(old_cur_comp); | |
| 2587 } | |
| 2588 else | |
|
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diff
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|
2589 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 7 | 2590 } |
| 2591 } | |
| 2592 } | |
| 2593 } | |
| 2594 #endif | |
| 2595 | |
| 2596 /* | |
| 2597 * ":runtime {name}" | |
| 2598 */ | |
| 2599 void | |
| 2600 ex_runtime(eap) | |
| 2601 exarg_T *eap; | |
| 2602 { | |
| 480 | 2603 source_runtime(eap->arg, eap->forceit); |
| 7 | 2604 } |
| 2605 | |
| 237 | 2606 static void source_callback __ARGS((char_u *fname, void *cookie)); |
| 2607 | |
| 7 | 2608 static void |
| 237 | 2609 source_callback(fname, cookie) |
| 7 | 2610 char_u *fname; |
| 1876 | 2611 void *cookie UNUSED; |
| 7 | 2612 { |
| 819 | 2613 (void)do_source(fname, FALSE, DOSO_NONE); |
| 7 | 2614 } |
| 2615 | |
| 2616 /* | |
| 2617 * Source the file "name" from all directories in 'runtimepath'. | |
| 2618 * "name" can contain wildcards. | |
| 2619 * When "all" is TRUE, source all files, otherwise only the first one. | |
| 2620 * return FAIL when no file could be sourced, OK otherwise. | |
| 2621 */ | |
| 2622 int | |
| 480 | 2623 source_runtime(name, all) |
| 7 | 2624 char_u *name; |
| 2625 int all; | |
| 2626 { | |
| 237 | 2627 return do_in_runtimepath(name, all, source_callback, NULL); |
| 7 | 2628 } |
| 2629 | |
| 2630 /* | |
| 237 | 2631 * Find "name" in 'runtimepath'. When found, invoke the callback function for |
| 2632 * it: callback(fname, "cookie") | |
| 7 | 2633 * When "all" is TRUE repeat for all matches, otherwise only the first one is |
| 2634 * used. | |
| 2635 * Returns OK when at least one match found, FAIL otherwise. | |
| 2636 */ | |
| 2637 int | |
| 237 | 2638 do_in_runtimepath(name, all, callback, cookie) |
| 7 | 2639 char_u *name; |
| 2640 int all; | |
| 237 | 2641 void (*callback)__ARGS((char_u *fname, void *ck)); |
| 2642 void *cookie; | |
| 7 | 2643 { |
| 2644 char_u *rtp; | |
| 2645 char_u *np; | |
| 2646 char_u *buf; | |
| 2647 char_u *rtp_copy; | |
| 2648 char_u *tail; | |
| 2649 int num_files; | |
| 2650 char_u **files; | |
| 2651 int i; | |
| 2652 int did_one = FALSE; | |
| 2653 #ifdef AMIGA | |
| 2654 struct Process *proc = (struct Process *)FindTask(0L); | |
| 2655 APTR save_winptr = proc->pr_WindowPtr; | |
| 2656 | |
| 2657 /* Avoid a requester here for a volume that doesn't exist. */ | |
| 2658 proc->pr_WindowPtr = (APTR)-1L; | |
| 2659 #endif | |
| 2660 | |
| 2661 /* Make a copy of 'runtimepath'. Invoking the callback may change the | |
| 2662 * value. */ | |
| 2663 rtp_copy = vim_strsave(p_rtp); | |
| 2664 buf = alloc(MAXPATHL); | |
| 2665 if (buf != NULL && rtp_copy != NULL) | |
| 2666 { | |
| 2667 if (p_verbose > 1) | |
| 294 | 2668 { |
| 2669 verbose_enter(); | |
| 274 | 2670 smsg((char_u *)_("Searching for \"%s\" in \"%s\""), |
| 7 | 2671 (char *)name, (char *)p_rtp); |
| 294 | 2672 verbose_leave(); |
| 2673 } | |
| 271 | 2674 |
| 7 | 2675 /* Loop over all entries in 'runtimepath'. */ |
| 2676 rtp = rtp_copy; | |
| 2677 while (*rtp != NUL && (all || !did_one)) | |
| 2678 { | |
| 2679 /* Copy the path from 'runtimepath' to buf[]. */ | |
| 2680 copy_option_part(&rtp, buf, MAXPATHL, ","); | |
| 2681 if (STRLEN(buf) + STRLEN(name) + 2 < MAXPATHL) | |
| 2682 { | |
| 2683 add_pathsep(buf); | |
| 2684 tail = buf + STRLEN(buf); | |
| 2685 | |
| 2686 /* Loop over all patterns in "name" */ | |
| 2687 np = name; | |
| 2688 while (*np != NUL && (all || !did_one)) | |
| 2689 { | |
| 2690 /* Append the pattern from "name" to buf[]. */ | |
| 2691 copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)), | |
| 2692 "\t "); | |
| 2693 | |
| 2694 if (p_verbose > 2) | |
| 294 | 2695 { |
| 2696 verbose_enter(); | |
| 274 | 2697 smsg((char_u *)_("Searching for \"%s\""), buf); |
| 294 | 2698 verbose_leave(); |
| 2699 } | |
| 7 | 2700 |
| 2701 /* Expand wildcards, invoke the callback for each match. */ | |
| 2702 if (gen_expand_wildcards(1, &buf, &num_files, &files, | |
| 2703 EW_FILE) == OK) | |
| 2704 { | |
| 2705 for (i = 0; i < num_files; ++i) | |
| 2706 { | |
| 237 | 2707 (*callback)(files[i], cookie); |
| 7 | 2708 did_one = TRUE; |
| 2709 if (!all) | |
| 2710 break; | |
| 2711 } | |
| 2712 FreeWild(num_files, files); | |
| 2713 } | |
| 2714 } | |
| 2715 } | |
| 2716 } | |
| 2717 } | |
| 2718 vim_free(buf); | |
| 2719 vim_free(rtp_copy); | |
| 2720 if (p_verbose > 0 && !did_one) | |
| 294 | 2721 { |
| 2722 verbose_enter(); | |
| 274 | 2723 smsg((char_u *)_("not found in 'runtimepath': \"%s\""), name); |
| 294 | 2724 verbose_leave(); |
| 2725 } | |
| 7 | 2726 |
| 2727 #ifdef AMIGA | |
| 2728 proc->pr_WindowPtr = save_winptr; | |
| 2729 #endif | |
| 2730 | |
| 2731 return did_one ? OK : FAIL; | |
| 2732 } | |
| 2733 | |
| 2734 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
| 2735 /* | |
| 2736 * ":options" | |
| 2737 */ | |
| 2738 void | |
| 2739 ex_options(eap) | |
| 1876 | 2740 exarg_T *eap UNUSED; |
| 7 | 2741 { |
| 2742 cmd_source((char_u *)SYS_OPTWIN_FILE, NULL); | |
| 2743 } | |
| 2744 #endif | |
| 2745 | |
| 2746 /* | |
| 2747 * ":source {fname}" | |
| 2748 */ | |
| 2749 void | |
| 2750 ex_source(eap) | |
| 2751 exarg_T *eap; | |
| 2752 { | |
| 2753 #ifdef FEAT_BROWSE | |
| 2754 if (cmdmod.browse) | |
| 2755 { | |
| 2756 char_u *fname = NULL; | |
| 2757 | |
| 29 | 2758 fname = do_browse(0, (char_u *)_("Source Vim script"), eap->arg, |
| 7 | 2759 NULL, NULL, BROWSE_FILTER_MACROS, NULL); |
| 2760 if (fname != NULL) | |
| 2761 { | |
| 2762 cmd_source(fname, eap); | |
| 2763 vim_free(fname); | |
| 2764 } | |
| 2765 } | |
| 2766 else | |
| 2767 #endif | |
| 2768 cmd_source(eap->arg, eap); | |
| 2769 } | |
| 2770 | |
| 2771 static void | |
| 2772 cmd_source(fname, eap) | |
| 2773 char_u *fname; | |
| 2774 exarg_T *eap; | |
| 2775 { | |
| 2776 if (*fname == NUL) | |
| 2777 EMSG(_(e_argreq)); | |
| 2778 | |
| 2779 else if (eap != NULL && eap->forceit) | |
| 716 | 2780 /* ":source!": read Normal mdoe commands |
| 2781 * Need to execute the commands directly. This is required at least | |
| 2782 * for: | |
| 7 | 2783 * - ":g" command busy |
| 2784 * - after ":argdo", ":windo" or ":bufdo" | |
| 2785 * - another command follows | |
| 2786 * - inside a loop | |
| 2787 */ | |
| 2788 openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL | |
| 2789 #ifdef FEAT_EVAL | |
| 2790 || eap->cstack->cs_idx >= 0 | |
| 2791 #endif | |
| 2792 ); | |
| 2793 | |
| 2794 /* ":source" read ex commands */ | |
| 819 | 2795 else if (do_source(fname, FALSE, DOSO_NONE) == FAIL) |
| 7 | 2796 EMSG2(_(e_notopen), fname); |
| 2797 } | |
| 2798 | |
| 2799 /* | |
| 2800 * ":source" and associated commands. | |
| 2801 */ | |
| 2802 /* | |
| 2803 * Structure used to store info for each sourced file. | |
| 2804 * It is shared between do_source() and getsourceline(). | |
| 2805 * This is required, because it needs to be handed to do_cmdline() and | |
| 2806 * sourcing can be done recursively. | |
| 2807 */ | |
| 2808 struct source_cookie | |
| 2809 { | |
| 2810 FILE *fp; /* opened file for sourcing */ | |
| 2811 char_u *nextline; /* if not NULL: line that was read ahead */ | |
| 2812 int finished; /* ":finish" used */ | |
|
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|
2813 #if defined(USE_CRNL) || defined(USE_CR) |
| 7 | 2814 int fileformat; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */ |
| 2815 int error; /* TRUE if LF found after CR-LF */ | |
| 2816 #endif | |
| 2817 #ifdef FEAT_EVAL | |
| 2818 linenr_T breakpoint; /* next line with breakpoint or zero */ | |
| 2819 char_u *fname; /* name of sourced file */ | |
| 2820 int dbg_tick; /* debug_tick when breakpoint was set */ | |
| 2821 int level; /* top nesting level of sourced file */ | |
| 2822 #endif | |
| 2823 #ifdef FEAT_MBYTE | |
| 2824 vimconv_T conv; /* type of conversion */ | |
| 2825 #endif | |
| 2826 }; | |
| 2827 | |
| 2828 #ifdef FEAT_EVAL | |
| 2829 /* | |
| 2830 * Return the address holding the next breakpoint line for a source cookie. | |
| 2831 */ | |
| 2832 linenr_T * | |
| 2833 source_breakpoint(cookie) | |
| 2834 void *cookie; | |
| 2835 { | |
| 2836 return &((struct source_cookie *)cookie)->breakpoint; | |
| 2837 } | |
| 2838 | |
| 2839 /* | |
| 2840 * Return the address holding the debug tick for a source cookie. | |
| 2841 */ | |
| 2842 int * | |
| 2843 source_dbg_tick(cookie) | |
| 2844 void *cookie; | |
| 2845 { | |
| 2846 return &((struct source_cookie *)cookie)->dbg_tick; | |
| 2847 } | |
| 2848 | |
| 2849 /* | |
| 2850 * Return the nesting level for a source cookie. | |
| 2851 */ | |
| 2852 int | |
| 2853 source_level(cookie) | |
| 2854 void *cookie; | |
| 2855 { | |
| 2856 return ((struct source_cookie *)cookie)->level; | |
| 2857 } | |
| 2858 #endif | |
| 2859 | |
| 2860 static char_u *get_one_sourceline __ARGS((struct source_cookie *sp)); | |
| 2861 | |
|
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2862 #if (defined(WIN32) && defined(FEAT_CSCOPE)) || defined(HAVE_FD_CLOEXEC) |
|
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2863 # define USE_FOPEN_NOINH |
| 7 | 2864 static FILE *fopen_noinh_readbin __ARGS((char *filename)); |
| 2865 | |
| 2866 /* | |
| 2867 * Special function to open a file without handle inheritance. | |
|
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2868 * When possible the handle is closed on exec(). |
| 7 | 2869 */ |
| 2870 static FILE * | |
| 2871 fopen_noinh_readbin(filename) | |
| 2872 char *filename; | |
| 2873 { | |
|
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2874 # ifdef WIN32 |
|
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2875 int fd_tmp = mch_open(filename, O_RDONLY | O_BINARY | O_NOINHERIT, 0); |
|
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2876 # else |
|
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2877 int fd_tmp = mch_open(filename, O_RDONLY, 0); |
|
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|
2878 # endif |
| 7 | 2879 |
| 2880 if (fd_tmp == -1) | |
| 2881 return NULL; | |
|
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2882 |
|
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2883 # ifdef HAVE_FD_CLOEXEC |
|
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2884 { |
|
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|
2885 int fdflags = fcntl(fd_tmp, F_GETFD); |
|
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2886 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) |
|
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|
2887 fcntl(fd_tmp, F_SETFD, fdflags | FD_CLOEXEC); |
|
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2888 } |
|
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2889 # endif |
|
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2890 |
| 7 | 2891 return fdopen(fd_tmp, READBIN); |
| 2892 } | |
| 2893 #endif | |
| 2894 | |
| 2895 | |
| 2896 /* | |
| 2897 * do_source: Read the file "fname" and execute its lines as EX commands. | |
| 2898 * | |
| 2899 * This function may be called recursively! | |
| 2900 * | |
| 2901 * return FAIL if file could not be opened, OK otherwise | |
| 2902 */ | |
| 2903 int | |
| 2904 do_source(fname, check_other, is_vimrc) | |
| 2905 char_u *fname; | |
| 2906 int check_other; /* check for .vimrc and _vimrc */ | |
| 819 | 2907 int is_vimrc; /* DOSO_ value */ |
| 7 | 2908 { |
| 2909 struct source_cookie cookie; | |
| 2910 char_u *save_sourcing_name; | |
| 2911 linenr_T save_sourcing_lnum; | |
| 2912 char_u *p; | |
| 2913 char_u *fname_exp; | |
| 1802 | 2914 char_u *firstline = NULL; |
| 7 | 2915 int retval = FAIL; |
| 2916 #ifdef FEAT_EVAL | |
| 2917 scid_T save_current_SID; | |
| 2918 static scid_T last_current_SID = 0; | |
| 2919 void *save_funccalp; | |
| 2920 int save_debug_break_level = debug_break_level; | |
| 170 | 2921 scriptitem_T *si = NULL; |
| 7 | 2922 # ifdef UNIX |
| 2923 struct stat st; | |
| 2924 int stat_ok; | |
| 2925 # endif | |
| 2926 #endif | |
| 2927 #ifdef STARTUPTIME | |
| 2928 struct timeval tv_rel; | |
| 2929 struct timeval tv_start; | |
| 2930 #endif | |
| 170 | 2931 #ifdef FEAT_PROFILE |
| 2932 proftime_T wait_start; | |
| 2933 #endif | |
| 7 | 2934 |
| 2935 p = expand_env_save(fname); | |
| 2936 if (p == NULL) | |
| 2937 return retval; | |
| 2938 fname_exp = fix_fname(p); | |
| 2939 vim_free(p); | |
| 2940 if (fname_exp == NULL) | |
| 2941 return retval; | |
| 2942 if (mch_isdir(fname_exp)) | |
| 2943 { | |
| 274 | 2944 smsg((char_u *)_("Cannot source a directory: \"%s\""), fname); |
| 7 | 2945 goto theend; |
| 2946 } | |
| 2947 | |
| 716 | 2948 #ifdef FEAT_AUTOCMD |
| 1061 | 2949 /* Apply SourceCmd autocommands, they should get the file and source it. */ |
| 2950 if (has_autocmd(EVENT_SOURCECMD, fname_exp, NULL) | |
| 2951 && apply_autocmds(EVENT_SOURCECMD, fname_exp, fname_exp, | |
| 2952 FALSE, curbuf)) | |
| 1515 | 2953 { |
| 1061 | 2954 # ifdef FEAT_EVAL |
| 1515 | 2955 retval = aborting() ? FAIL : OK; |
| 1061 | 2956 # else |
| 1515 | 2957 retval = OK; |
| 1061 | 2958 # endif |
| 1515 | 2959 goto theend; |
| 2960 } | |
| 1061 | 2961 |
| 2962 /* Apply SourcePre autocommands, they may get the file. */ | |
| 716 | 2963 apply_autocmds(EVENT_SOURCEPRE, fname_exp, fname_exp, FALSE, curbuf); |
| 2964 #endif | |
| 2965 | |
|
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2966 #ifdef USE_FOPEN_NOINH |
| 7 | 2967 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 2968 #else | |
| 2969 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 2970 #endif | |
| 2971 if (cookie.fp == NULL && check_other) | |
| 2972 { | |
| 2973 /* | |
| 2974 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa, | |
| 2975 * and ".exrc" by "_exrc" or vice versa. | |
| 2976 */ | |
| 2977 p = gettail(fname_exp); | |
| 2978 if ((*p == '.' || *p == '_') | |
| 2979 && (STRICMP(p + 1, "vimrc") == 0 | |
| 2980 || STRICMP(p + 1, "gvimrc") == 0 | |
| 2981 || STRICMP(p + 1, "exrc") == 0)) | |
| 2982 { | |
| 2983 if (*p == '_') | |
| 2984 *p = '.'; | |
| 2985 else | |
| 2986 *p = '_'; | |
|
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2987 #ifdef USE_FOPEN_NOINH |
| 7 | 2988 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 2989 #else | |
| 2990 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 2991 #endif | |
| 2992 } | |
| 2993 } | |
| 2994 | |
| 2995 if (cookie.fp == NULL) | |
| 2996 { | |
| 2997 if (p_verbose > 0) | |
| 2998 { | |
| 294 | 2999 verbose_enter(); |
| 7 | 3000 if (sourcing_name == NULL) |
| 274 | 3001 smsg((char_u *)_("could not source \"%s\""), fname); |
| 7 | 3002 else |
| 3003 smsg((char_u *)_("line %ld: could not source \"%s\""), | |
| 274 | 3004 sourcing_lnum, fname); |
| 294 | 3005 verbose_leave(); |
| 7 | 3006 } |
| 3007 goto theend; | |
| 3008 } | |
| 3009 | |
| 3010 /* | |
| 3011 * The file exists. | |
| 3012 * - In verbose mode, give a message. | |
| 3013 * - For a vimrc file, may want to set 'compatible', call vimrc_found(). | |
| 3014 */ | |
| 3015 if (p_verbose > 1) | |
| 3016 { | |
| 294 | 3017 verbose_enter(); |
| 7 | 3018 if (sourcing_name == NULL) |
| 274 | 3019 smsg((char_u *)_("sourcing \"%s\""), fname); |
| 7 | 3020 else |
| 3021 smsg((char_u *)_("line %ld: sourcing \"%s\""), | |
| 274 | 3022 sourcing_lnum, fname); |
| 294 | 3023 verbose_leave(); |
| 7 | 3024 } |
| 819 | 3025 if (is_vimrc == DOSO_VIMRC) |
| 3026 vimrc_found(fname_exp, (char_u *)"MYVIMRC"); | |
| 3027 else if (is_vimrc == DOSO_GVIMRC) | |
| 3028 vimrc_found(fname_exp, (char_u *)"MYGVIMRC"); | |
| 7 | 3029 |
| 3030 #ifdef USE_CRNL | |
| 3031 /* If no automatic file format: Set default to CR-NL. */ | |
| 3032 if (*p_ffs == NUL) | |
| 3033 cookie.fileformat = EOL_DOS; | |
| 3034 else | |
| 3035 cookie.fileformat = EOL_UNKNOWN; | |
| 3036 cookie.error = FALSE; | |
| 3037 #endif | |
| 3038 | |
| 3039 #ifdef USE_CR | |
| 3040 /* If no automatic file format: Set default to CR. */ | |
| 3041 if (*p_ffs == NUL) | |
| 3042 cookie.fileformat = EOL_MAC; | |
| 3043 else | |
| 3044 cookie.fileformat = EOL_UNKNOWN; | |
| 3045 cookie.error = FALSE; | |
| 3046 #endif | |
| 3047 | |
| 3048 cookie.nextline = NULL; | |
| 3049 cookie.finished = FALSE; | |
| 3050 | |
| 3051 #ifdef FEAT_EVAL | |
| 3052 /* | |
| 3053 * Check if this script has a breakpoint. | |
| 3054 */ | |
| 3055 cookie.breakpoint = dbg_find_breakpoint(TRUE, fname_exp, (linenr_T)0); | |
| 3056 cookie.fname = fname_exp; | |
| 3057 cookie.dbg_tick = debug_tick; | |
| 3058 | |
| 3059 cookie.level = ex_nesting_level; | |
| 3060 #endif | |
| 3061 | |
| 3062 /* | |
| 3063 * Keep the sourcing name/lnum, for recursive calls. | |
| 3064 */ | |
| 3065 save_sourcing_name = sourcing_name; | |
| 3066 sourcing_name = fname_exp; | |
| 3067 save_sourcing_lnum = sourcing_lnum; | |
| 3068 sourcing_lnum = 0; | |
| 3069 | |
| 1802 | 3070 #ifdef FEAT_MBYTE |
| 3071 cookie.conv.vc_type = CONV_NONE; /* no conversion */ | |
| 3072 | |
| 3073 /* Read the first line so we can check for a UTF-8 BOM. */ | |
| 3074 firstline = getsourceline(0, (void *)&cookie, 0); | |
| 3075 if (firstline != NULL && STRLEN(firstline) >= 3 && firstline[0] == 0xef | |
| 3076 && firstline[1] == 0xbb && firstline[2] == 0xbf) | |
| 3077 { | |
| 3078 /* Found BOM; setup conversion, skip over BOM and recode the line. */ | |
| 3079 convert_setup(&cookie.conv, (char_u *)"utf-8", p_enc); | |
| 3080 p = string_convert(&cookie.conv, firstline + 3, NULL); | |
| 1804 | 3081 if (p == NULL) |
| 3082 p = vim_strsave(firstline + 3); | |
| 1802 | 3083 if (p != NULL) |
| 3084 { | |
| 3085 vim_free(firstline); | |
| 3086 firstline = p; | |
| 3087 } | |
| 3088 } | |
| 3089 #endif | |
| 3090 | |
| 7 | 3091 #ifdef STARTUPTIME |
|
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|
3092 if (time_fd != NULL) |
|
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diff
changeset
|
3093 time_push(&tv_rel, &tv_start); |
| 7 | 3094 #endif |
| 3095 | |
| 3096 #ifdef FEAT_EVAL | |
| 170 | 3097 # ifdef FEAT_PROFILE |
| 790 | 3098 if (do_profiling == PROF_YES) |
| 170 | 3099 prof_child_enter(&wait_start); /* entering a child now */ |
| 3100 # endif | |
| 3101 | |
| 3102 /* Don't use local function variables, if called from a function. | |
| 3103 * Also starts profiling timer for nested script. */ | |
| 3104 save_funccalp = save_funccal(); | |
| 3105 | |
| 7 | 3106 /* |
| 3107 * Check if this script was sourced before to finds its SID. | |
| 3108 * If it's new, generate a new SID. | |
| 3109 */ | |
| 3110 save_current_SID = current_SID; | |
| 3111 # ifdef UNIX | |
| 3112 stat_ok = (mch_stat((char *)fname_exp, &st) >= 0); | |
| 3113 # endif | |
| 170 | 3114 for (current_SID = script_items.ga_len; current_SID > 0; --current_SID) |
| 3115 { | |
| 3116 si = &SCRIPT_ITEM(current_SID); | |
| 3117 if (si->sn_name != NULL | |
| 7 | 3118 && ( |
| 3119 # ifdef UNIX | |
| 161 | 3120 /* Compare dev/ino when possible, it catches symbolic |
| 3121 * links. Also compare file names, the inode may change | |
| 3122 * when the file was edited. */ | |
| 1882 | 3123 ((stat_ok && si->sn_dev_valid) |
| 170 | 3124 && (si->sn_dev == st.st_dev |
| 3125 && si->sn_ino == st.st_ino)) || | |
| 7 | 3126 # endif |
| 170 | 3127 fnamecmp(si->sn_name, fname_exp) == 0)) |
| 7 | 3128 break; |
| 170 | 3129 } |
| 7 | 3130 if (current_SID == 0) |
| 3131 { | |
| 3132 current_SID = ++last_current_SID; | |
| 170 | 3133 if (ga_grow(&script_items, (int)(current_SID - script_items.ga_len)) |
| 3134 == FAIL) | |
| 3135 goto almosttheend; | |
| 3136 while (script_items.ga_len < current_SID) | |
| 7 | 3137 { |
| 170 | 3138 ++script_items.ga_len; |
| 3139 SCRIPT_ITEM(script_items.ga_len).sn_name = NULL; | |
| 3140 # ifdef FEAT_PROFILE | |
| 3141 SCRIPT_ITEM(script_items.ga_len).sn_prof_on = FALSE; | |
| 3142 # endif | |
| 3143 } | |
| 3144 si = &SCRIPT_ITEM(current_SID); | |
| 3145 si->sn_name = fname_exp; | |
| 3146 fname_exp = NULL; | |
| 7 | 3147 # ifdef UNIX |
| 170 | 3148 if (stat_ok) |
| 3149 { | |
| 1882 | 3150 si->sn_dev_valid = TRUE; |
| 170 | 3151 si->sn_dev = st.st_dev; |
| 3152 si->sn_ino = st.st_ino; | |
| 3153 } | |
| 3154 else | |
| 1882 | 3155 si->sn_dev_valid = FALSE; |
| 7 | 3156 # endif |
| 170 | 3157 |
| 7 | 3158 /* Allocate the local script variables to use for this script. */ |
| 3159 new_script_vars(current_SID); | |
| 3160 } | |
| 3161 | |
| 170 | 3162 # ifdef FEAT_PROFILE |
| 790 | 3163 if (do_profiling == PROF_YES) |
| 170 | 3164 { |
| 3165 int forceit; | |
| 3166 | |
| 3167 /* Check if we do profiling for this script. */ | |
| 3168 if (!si->sn_prof_on && has_profiling(TRUE, si->sn_name, &forceit)) | |
| 3169 { | |
| 3170 script_do_profile(si); | |
| 3171 si->sn_pr_force = forceit; | |
| 3172 } | |
| 3173 if (si->sn_prof_on) | |
| 3174 { | |
| 3175 ++si->sn_pr_count; | |
| 3176 profile_start(&si->sn_pr_start); | |
| 3177 profile_zero(&si->sn_pr_children); | |
| 3178 } | |
| 3179 } | |
| 3180 # endif | |
| 7 | 3181 #endif |
| 3182 | |
| 3183 /* | |
| 3184 * Call do_cmdline, which will call getsourceline() to get the lines. | |
| 3185 */ | |
| 1802 | 3186 do_cmdline(firstline, getsourceline, (void *)&cookie, |
| 7 | 3187 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT); |
| 3188 retval = OK; | |
| 170 | 3189 |
| 3190 #ifdef FEAT_PROFILE | |
| 790 | 3191 if (do_profiling == PROF_YES) |
| 170 | 3192 { |
| 3193 /* Get "si" again, "script_items" may have been reallocated. */ | |
| 3194 si = &SCRIPT_ITEM(current_SID); | |
| 3195 if (si->sn_prof_on) | |
| 3196 { | |
| 3197 profile_end(&si->sn_pr_start); | |
| 3198 profile_sub_wait(&wait_start, &si->sn_pr_start); | |
| 3199 profile_add(&si->sn_pr_total, &si->sn_pr_start); | |
| 720 | 3200 profile_self(&si->sn_pr_self, &si->sn_pr_start, |
| 3201 &si->sn_pr_children); | |
| 170 | 3202 } |
| 3203 } | |
| 7 | 3204 #endif |
| 3205 | |
| 3206 if (got_int) | |
| 3207 EMSG(_(e_interr)); | |
| 3208 sourcing_name = save_sourcing_name; | |
| 3209 sourcing_lnum = save_sourcing_lnum; | |
| 3210 if (p_verbose > 1) | |
| 3211 { | |
| 294 | 3212 verbose_enter(); |
| 274 | 3213 smsg((char_u *)_("finished sourcing %s"), fname); |
| 7 | 3214 if (sourcing_name != NULL) |
| 274 | 3215 smsg((char_u *)_("continuing in %s"), sourcing_name); |
| 294 | 3216 verbose_leave(); |
| 7 | 3217 } |
| 3218 #ifdef STARTUPTIME | |
|
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|
3219 if (time_fd != NULL) |
|
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|
3220 { |
|
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parents:
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diff
changeset
|
3221 vim_snprintf((char *)IObuff, IOSIZE, "sourcing %s", fname); |
|
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parents:
2052
diff
changeset
|
3222 time_msg((char *)IObuff, &tv_start); |
|
94f44da44d2e
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2052
diff
changeset
|
3223 time_pop(&tv_rel); |
|
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2052
diff
changeset
|
3224 } |
| 7 | 3225 #endif |
| 3226 | |
| 3227 #ifdef FEAT_EVAL | |
| 3228 /* | |
| 3229 * After a "finish" in debug mode, need to break at first command of next | |
| 3230 * sourced file. | |
| 3231 */ | |
| 3232 if (save_debug_break_level > ex_nesting_level | |
| 3233 && debug_break_level == ex_nesting_level) | |
| 3234 ++debug_break_level; | |
| 3235 #endif | |
| 3236 | |
| 170 | 3237 #ifdef FEAT_EVAL |
| 3238 almosttheend: | |
| 3239 current_SID = save_current_SID; | |
| 3240 restore_funccal(save_funccalp); | |
| 3241 # ifdef FEAT_PROFILE | |
| 790 | 3242 if (do_profiling == PROF_YES) |
| 170 | 3243 prof_child_exit(&wait_start); /* leaving a child now */ |
| 3244 # endif | |
| 3245 #endif | |
| 3246 fclose(cookie.fp); | |
| 3247 vim_free(cookie.nextline); | |
| 1802 | 3248 vim_free(firstline); |
| 170 | 3249 #ifdef FEAT_MBYTE |
| 3250 convert_setup(&cookie.conv, NULL, NULL); | |
| 3251 #endif | |
| 3252 | |
| 7 | 3253 theend: |
| 3254 vim_free(fname_exp); | |
| 3255 return retval; | |
| 3256 } | |
| 3257 | |
| 3258 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 356 | 3259 |
| 7 | 3260 /* |
| 3261 * ":scriptnames" | |
| 3262 */ | |
| 3263 void | |
| 3264 ex_scriptnames(eap) | |
| 1876 | 3265 exarg_T *eap UNUSED; |
| 7 | 3266 { |
| 3267 int i; | |
| 3268 | |
| 170 | 3269 for (i = 1; i <= script_items.ga_len && !got_int; ++i) |
| 3270 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 3271 smsg((char_u *)"%3d: %s", i, SCRIPT_ITEM(i).sn_name); | |
| 7 | 3272 } |
| 3273 | |
| 3274 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3275 /* | |
| 3276 * Fix slashes in the list of script names for 'shellslash'. | |
| 3277 */ | |
| 3278 void | |
| 3279 scriptnames_slash_adjust() | |
| 3280 { | |
| 3281 int i; | |
| 3282 | |
| 170 | 3283 for (i = 1; i <= script_items.ga_len; ++i) |
| 3284 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 3285 slash_adjust(SCRIPT_ITEM(i).sn_name); | |
| 7 | 3286 } |
| 3287 # endif | |
| 3288 | |
| 3289 /* | |
| 3290 * Get a pointer to a script name. Used for ":verbose set". | |
| 3291 */ | |
| 3292 char_u * | |
| 3293 get_scriptname(id) | |
| 3294 scid_T id; | |
| 3295 { | |
| 3296 if (id == SID_MODELINE) | |
| 681 | 3297 return (char_u *)_("modeline"); |
| 7 | 3298 if (id == SID_CMDARG) |
| 681 | 3299 return (char_u *)_("--cmd argument"); |
| 7 | 3300 if (id == SID_CARG) |
| 681 | 3301 return (char_u *)_("-c argument"); |
| 7 | 3302 if (id == SID_ENV) |
| 681 | 3303 return (char_u *)_("environment variable"); |
| 3304 if (id == SID_ERROR) | |
| 3305 return (char_u *)_("error handler"); | |
| 170 | 3306 return SCRIPT_ITEM(id).sn_name; |
| 3307 } | |
| 3308 | |
| 356 | 3309 # if defined(EXITFREE) || defined(PROTO) |
| 3310 void | |
| 3311 free_scriptnames() | |
| 3312 { | |
| 3313 int i; | |
| 3314 | |
| 3315 for (i = script_items.ga_len; i > 0; --i) | |
| 3316 vim_free(SCRIPT_ITEM(i).sn_name); | |
| 3317 ga_clear(&script_items); | |
| 3318 } | |
| 3319 # endif | |
| 3320 | |
| 7 | 3321 #endif |
| 3322 | |
| 3323 #if defined(USE_CR) || defined(PROTO) | |
| 3324 | |
| 3325 # if defined(__MSL__) && (__MSL__ >= 22) | |
| 3326 /* | |
| 3327 * Newer version of the Metrowerks library handle DOS and UNIX files | |
| 3328 * without help. | |
| 3329 * Test with earlier versions, MSL 2.2 is the library supplied with | |
| 3330 * Codewarrior Pro 2. | |
| 3331 */ | |
| 3332 char * | |
| 3333 fgets_cr(s, n, stream) | |
| 3334 char *s; | |
| 3335 int n; | |
| 3336 FILE *stream; | |
| 3337 { | |
| 3338 return fgets(s, n, stream); | |
| 3339 } | |
| 3340 # else | |
| 3341 /* | |
| 3342 * Version of fgets() which also works for lines ending in a <CR> only | |
| 3343 * (Macintosh format). | |
| 3344 * For older versions of the Metrowerks library. | |
| 3345 * At least CodeWarrior 9 needed this code. | |
| 3346 */ | |
| 3347 char * | |
| 3348 fgets_cr(s, n, stream) | |
| 3349 char *s; | |
| 3350 int n; | |
| 3351 FILE *stream; | |
| 3352 { | |
| 3353 int c = 0; | |
| 3354 int char_read = 0; | |
| 3355 | |
| 3356 while (!feof(stream) && c != '\r' && c != '\n' && char_read < n - 1) | |
| 3357 { | |
| 3358 c = fgetc(stream); | |
| 3359 s[char_read++] = c; | |
| 3360 /* If the file is in DOS format, we need to skip a NL after a CR. I | |
| 3361 * thought it was the other way around, but this appears to work... */ | |
| 3362 if (c == '\n') | |
| 3363 { | |
| 3364 c = fgetc(stream); | |
| 3365 if (c != '\r') | |
| 3366 ungetc(c, stream); | |
| 3367 } | |
| 3368 } | |
| 3369 | |
| 3370 s[char_read] = 0; | |
| 3371 if (char_read == 0) | |
| 3372 return NULL; | |
| 3373 | |
| 3374 if (feof(stream) && char_read == 1) | |
| 3375 return NULL; | |
| 3376 | |
| 3377 return s; | |
| 3378 } | |
| 3379 # endif | |
| 3380 #endif | |
| 3381 | |
| 3382 /* | |
| 3383 * Get one full line from a sourced file. | |
| 3384 * Called by do_cmdline() when it's called from do_source(). | |
| 3385 * | |
| 3386 * Return a pointer to the line in allocated memory. | |
| 3387 * Return NULL for end-of-file or some error. | |
| 3388 */ | |
| 3389 char_u * | |
| 3390 getsourceline(c, cookie, indent) | |
| 1876 | 3391 int c UNUSED; |
| 7 | 3392 void *cookie; |
| 1876 | 3393 int indent UNUSED; |
| 7 | 3394 { |
| 3395 struct source_cookie *sp = (struct source_cookie *)cookie; | |
| 3396 char_u *line; | |
| 3397 char_u *p, *s; | |
| 3398 | |
| 3399 #ifdef FEAT_EVAL | |
| 3400 /* If breakpoints have been added/deleted need to check for it. */ | |
| 3401 if (sp->dbg_tick < debug_tick) | |
| 3402 { | |
| 3403 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3404 sp->dbg_tick = debug_tick; | |
| 3405 } | |
| 170 | 3406 # ifdef FEAT_PROFILE |
| 790 | 3407 if (do_profiling == PROF_YES) |
| 170 | 3408 script_line_end(); |
| 3409 # endif | |
| 7 | 3410 #endif |
| 3411 /* | |
| 3412 * Get current line. If there is a read-ahead line, use it, otherwise get | |
| 3413 * one now. | |
| 3414 */ | |
| 3415 if (sp->finished) | |
| 3416 line = NULL; | |
| 3417 else if (sp->nextline == NULL) | |
| 3418 line = get_one_sourceline(sp); | |
| 3419 else | |
| 3420 { | |
| 3421 line = sp->nextline; | |
| 3422 sp->nextline = NULL; | |
| 3423 ++sourcing_lnum; | |
| 205 | 3424 } |
| 170 | 3425 #ifdef FEAT_PROFILE |
| 790 | 3426 if (line != NULL && do_profiling == PROF_YES) |
| 205 | 3427 script_line_start(); |
| 3428 #endif | |
| 7 | 3429 |
| 3430 /* Only concatenate lines starting with a \ when 'cpoptions' doesn't | |
| 3431 * contain the 'C' flag. */ | |
| 3432 if (line != NULL && (vim_strchr(p_cpo, CPO_CONCAT) == NULL)) | |
| 3433 { | |
| 3434 /* compensate for the one line read-ahead */ | |
| 3435 --sourcing_lnum; | |
| 3436 for (;;) | |
| 3437 { | |
| 3438 sp->nextline = get_one_sourceline(sp); | |
| 3439 if (sp->nextline == NULL) | |
| 3440 break; | |
| 3441 p = skipwhite(sp->nextline); | |
| 3442 if (*p != '\\') | |
| 3443 break; | |
| 1872 | 3444 s = alloc((unsigned)(STRLEN(line) + STRLEN(p))); |
| 7 | 3445 if (s == NULL) /* out of memory */ |
| 3446 break; | |
| 3447 STRCPY(s, line); | |
| 3448 STRCAT(s, p + 1); | |
| 3449 vim_free(line); | |
| 3450 line = s; | |
| 3451 vim_free(sp->nextline); | |
| 3452 } | |
| 3453 } | |
| 3454 | |
| 3455 #ifdef FEAT_MBYTE | |
| 3456 if (line != NULL && sp->conv.vc_type != CONV_NONE) | |
| 3457 { | |
| 3458 /* Convert the encoding of the script line. */ | |
| 3459 s = string_convert(&sp->conv, line, NULL); | |
| 3460 if (s != NULL) | |
| 3461 { | |
| 3462 vim_free(line); | |
| 3463 line = s; | |
| 3464 } | |
| 3465 } | |
| 3466 #endif | |
| 3467 | |
| 3468 #ifdef FEAT_EVAL | |
| 3469 /* Did we encounter a breakpoint? */ | |
| 3470 if (sp->breakpoint != 0 && sp->breakpoint <= sourcing_lnum) | |
| 3471 { | |
| 3472 dbg_breakpoint(sp->fname, sourcing_lnum); | |
| 3473 /* Find next breakpoint. */ | |
| 3474 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3475 sp->dbg_tick = debug_tick; | |
| 3476 } | |
| 3477 #endif | |
| 3478 | |
| 3479 return line; | |
| 3480 } | |
| 3481 | |
| 3482 static char_u * | |
| 3483 get_one_sourceline(sp) | |
| 3484 struct source_cookie *sp; | |
| 3485 { | |
| 3486 garray_T ga; | |
| 3487 int len; | |
| 3488 int c; | |
| 3489 char_u *buf; | |
| 3490 #ifdef USE_CRNL | |
| 3491 int has_cr; /* CR-LF found */ | |
| 3492 #endif | |
| 3493 #ifdef USE_CR | |
| 3494 char_u *scan; | |
| 3495 #endif | |
| 3496 int have_read = FALSE; | |
| 3497 | |
| 3498 /* use a growarray to store the sourced line */ | |
| 154 | 3499 ga_init2(&ga, 1, 250); |
| 7 | 3500 |
| 3501 /* | |
| 3502 * Loop until there is a finished line (or end-of-file). | |
| 3503 */ | |
| 3504 sourcing_lnum++; | |
| 3505 for (;;) | |
| 3506 { | |
| 154 | 3507 /* make room to read at least 120 (more) characters */ |
| 3508 if (ga_grow(&ga, 120) == FAIL) | |
| 7 | 3509 break; |
| 3510 buf = (char_u *)ga.ga_data; | |
| 3511 | |
| 3512 #ifdef USE_CR | |
| 3513 if (sp->fileformat == EOL_MAC) | |
| 3514 { | |
| 41 | 3515 if (fgets_cr((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3516 sp->fp) == NULL) | |
| 7 | 3517 break; |
| 3518 } | |
| 3519 else | |
| 3520 #endif | |
| 41 | 3521 if (fgets((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3522 sp->fp) == NULL) | |
| 7 | 3523 break; |
| 154 | 3524 len = ga.ga_len + (int)STRLEN(buf + ga.ga_len); |
| 7 | 3525 #ifdef USE_CRNL |
| 3526 /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the | |
| 3527 * CTRL-Z by its own, or after a NL. */ | |
| 3528 if ( (len == 1 || (len >= 2 && buf[len - 2] == '\n')) | |
| 3529 && sp->fileformat == EOL_DOS | |
| 3530 && buf[len - 1] == Ctrl_Z) | |
| 3531 { | |
| 3532 buf[len - 1] = NUL; | |
| 3533 break; | |
| 3534 } | |
| 3535 #endif | |
| 3536 | |
| 3537 #ifdef USE_CR | |
| 3538 /* If the read doesn't stop on a new line, and there's | |
| 3539 * some CR then we assume a Mac format */ | |
| 3540 if (sp->fileformat == EOL_UNKNOWN) | |
| 3541 { | |
| 3542 if (buf[len - 1] != '\n' && vim_strchr(buf, '\r') != NULL) | |
| 3543 sp->fileformat = EOL_MAC; | |
| 3544 else | |
| 3545 sp->fileformat = EOL_UNIX; | |
| 3546 } | |
| 3547 | |
| 3548 if (sp->fileformat == EOL_MAC) | |
| 3549 { | |
| 3550 scan = vim_strchr(buf, '\r'); | |
| 3551 | |
| 3552 if (scan != NULL) | |
| 3553 { | |
| 3554 *scan = '\n'; | |
| 3555 if (*(scan + 1) != 0) | |
| 3556 { | |
| 3557 *(scan + 1) = 0; | |
| 3558 fseek(sp->fp, (long)(scan - buf - len + 1), SEEK_CUR); | |
| 3559 } | |
| 3560 } | |
| 3561 len = STRLEN(buf); | |
| 3562 } | |
| 3563 #endif | |
| 3564 | |
| 3565 have_read = TRUE; | |
| 3566 ga.ga_len = len; | |
| 3567 | |
| 3568 /* If the line was longer than the buffer, read more. */ | |
| 41 | 3569 if (ga.ga_maxlen - ga.ga_len == 1 && buf[len - 1] != '\n') |
| 7 | 3570 continue; |
| 3571 | |
| 3572 if (len >= 1 && buf[len - 1] == '\n') /* remove trailing NL */ | |
| 3573 { | |
| 3574 #ifdef USE_CRNL | |
| 3575 has_cr = (len >= 2 && buf[len - 2] == '\r'); | |
| 3576 if (sp->fileformat == EOL_UNKNOWN) | |
| 3577 { | |
| 3578 if (has_cr) | |
| 3579 sp->fileformat = EOL_DOS; | |
| 3580 else | |
| 3581 sp->fileformat = EOL_UNIX; | |
| 3582 } | |
| 3583 | |
| 3584 if (sp->fileformat == EOL_DOS) | |
| 3585 { | |
| 3586 if (has_cr) /* replace trailing CR */ | |
| 3587 { | |
| 3588 buf[len - 2] = '\n'; | |
| 3589 --len; | |
| 3590 --ga.ga_len; | |
| 3591 } | |
| 3592 else /* lines like ":map xx yy^M" will have failed */ | |
| 3593 { | |
| 3594 if (!sp->error) | |
| 16 | 3595 { |
| 3596 msg_source(hl_attr(HLF_W)); | |
| 7 | 3597 EMSG(_("W15: Warning: Wrong line separator, ^M may be missing")); |
| 16 | 3598 } |
| 7 | 3599 sp->error = TRUE; |
| 3600 sp->fileformat = EOL_UNIX; | |
| 3601 } | |
| 3602 } | |
| 3603 #endif | |
| 3604 /* The '\n' is escaped if there is an odd number of ^V's just | |
| 3605 * before it, first set "c" just before the 'V's and then check | |
| 3606 * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */ | |
| 3607 for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--) | |
| 3608 ; | |
| 3609 if ((len & 1) != (c & 1)) /* escaped NL, read more */ | |
| 3610 { | |
| 3611 sourcing_lnum++; | |
| 3612 continue; | |
| 3613 } | |
| 3614 | |
| 3615 buf[len - 1] = NUL; /* remove the NL */ | |
| 3616 } | |
| 3617 | |
| 3618 /* | |
| 3619 * Check for ^C here now and then, so recursive :so can be broken. | |
| 3620 */ | |
| 3621 line_breakcheck(); | |
| 3622 break; | |
| 3623 } | |
| 3624 | |
| 3625 if (have_read) | |
| 3626 return (char_u *)ga.ga_data; | |
| 3627 | |
| 3628 vim_free(ga.ga_data); | |
| 3629 return NULL; | |
| 3630 } | |
| 3631 | |
| 170 | 3632 #if defined(FEAT_PROFILE) || defined(PROTO) |
| 3633 /* | |
| 3634 * Called when starting to read a script line. | |
| 3635 * "sourcing_lnum" must be correct! | |
| 3636 * When skipping lines it may not actually be executed, but we won't find out | |
| 3637 * until later and we need to store the time now. | |
| 3638 */ | |
| 3639 void | |
| 3640 script_line_start() | |
| 3641 { | |
| 3642 scriptitem_T *si; | |
| 3643 sn_prl_T *pp; | |
| 3644 | |
| 3645 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3646 return; | |
| 3647 si = &SCRIPT_ITEM(current_SID); | |
| 3648 if (si->sn_prof_on && sourcing_lnum >= 1) | |
| 3649 { | |
| 1624 | 3650 /* Grow the array before starting the timer, so that the time spent |
| 170 | 3651 * here isn't counted. */ |
| 3652 ga_grow(&si->sn_prl_ga, (int)(sourcing_lnum - si->sn_prl_ga.ga_len)); | |
| 3653 si->sn_prl_idx = sourcing_lnum - 1; | |
| 3654 while (si->sn_prl_ga.ga_len <= si->sn_prl_idx | |
| 3655 && si->sn_prl_ga.ga_len < si->sn_prl_ga.ga_maxlen) | |
| 3656 { | |
| 3657 /* Zero counters for a line that was not used before. */ | |
| 3658 pp = &PRL_ITEM(si, si->sn_prl_ga.ga_len); | |
| 3659 pp->snp_count = 0; | |
| 3660 profile_zero(&pp->sn_prl_total); | |
| 3661 profile_zero(&pp->sn_prl_self); | |
| 3662 ++si->sn_prl_ga.ga_len; | |
| 3663 } | |
| 3664 si->sn_prl_execed = FALSE; | |
| 3665 profile_start(&si->sn_prl_start); | |
| 3666 profile_zero(&si->sn_prl_children); | |
| 3667 profile_get_wait(&si->sn_prl_wait); | |
| 3668 } | |
| 3669 } | |
| 3670 | |
| 3671 /* | |
| 3672 * Called when actually executing a function line. | |
| 3673 */ | |
| 3674 void | |
| 3675 script_line_exec() | |
| 3676 { | |
| 3677 scriptitem_T *si; | |
| 3678 | |
| 3679 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3680 return; | |
| 3681 si = &SCRIPT_ITEM(current_SID); | |
| 3682 if (si->sn_prof_on && si->sn_prl_idx >= 0) | |
| 3683 si->sn_prl_execed = TRUE; | |
| 3684 } | |
| 3685 | |
| 3686 /* | |
| 3687 * Called when done with a function line. | |
| 3688 */ | |
| 3689 void | |
| 3690 script_line_end() | |
| 3691 { | |
| 3692 scriptitem_T *si; | |
| 3693 sn_prl_T *pp; | |
| 3694 | |
| 3695 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3696 return; | |
| 3697 si = &SCRIPT_ITEM(current_SID); | |
| 3698 if (si->sn_prof_on && si->sn_prl_idx >= 0 | |
| 3699 && si->sn_prl_idx < si->sn_prl_ga.ga_len) | |
| 3700 { | |
| 3701 if (si->sn_prl_execed) | |
| 3702 { | |
| 3703 pp = &PRL_ITEM(si, si->sn_prl_idx); | |
| 3704 ++pp->snp_count; | |
| 3705 profile_end(&si->sn_prl_start); | |
| 3706 profile_sub_wait(&si->sn_prl_wait, &si->sn_prl_start); | |
| 3707 profile_add(&pp->sn_prl_total, &si->sn_prl_start); | |
| 720 | 3708 profile_self(&pp->sn_prl_self, &si->sn_prl_start, |
| 3709 &si->sn_prl_children); | |
| 170 | 3710 } |
| 3711 si->sn_prl_idx = -1; | |
| 3712 } | |
| 3713 } | |
| 3714 #endif | |
| 3715 | |
| 7 | 3716 /* |
| 3717 * ":scriptencoding": Set encoding conversion for a sourced script. | |
| 3718 * Without the multi-byte feature it's simply ignored. | |
| 3719 */ | |
| 3720 void | |
| 3721 ex_scriptencoding(eap) | |
| 1876 | 3722 exarg_T *eap UNUSED; |
| 7 | 3723 { |
| 3724 #ifdef FEAT_MBYTE | |
| 3725 struct source_cookie *sp; | |
| 3726 char_u *name; | |
| 3727 | |
| 3728 if (!getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3729 { | |
| 3730 EMSG(_("E167: :scriptencoding used outside of a sourced file")); | |
| 3731 return; | |
| 3732 } | |
| 3733 | |
| 3734 if (*eap->arg != NUL) | |
| 3735 { | |
| 3736 name = enc_canonize(eap->arg); | |
| 3737 if (name == NULL) /* out of memory */ | |
| 3738 return; | |
| 3739 } | |
| 3740 else | |
| 3741 name = eap->arg; | |
| 3742 | |
| 3743 /* Setup for conversion from the specified encoding to 'encoding'. */ | |
| 3744 sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie); | |
| 3745 convert_setup(&sp->conv, name, p_enc); | |
| 3746 | |
| 3747 if (name != eap->arg) | |
| 3748 vim_free(name); | |
| 3749 #endif | |
| 3750 } | |
| 3751 | |
| 3752 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 3753 /* | |
| 3754 * ":finish": Mark a sourced file as finished. | |
| 3755 */ | |
| 3756 void | |
| 3757 ex_finish(eap) | |
| 3758 exarg_T *eap; | |
| 3759 { | |
| 3760 if (getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3761 do_finish(eap, FALSE); | |
| 3762 else | |
| 3763 EMSG(_("E168: :finish used outside of a sourced file")); | |
| 3764 } | |
| 3765 | |
| 3766 /* | |
| 3767 * Mark a sourced file as finished. Possibly makes the ":finish" pending. | |
| 3768 * Also called for a pending finish at the ":endtry" or after returning from | |
| 3769 * an extra do_cmdline(). "reanimate" is used in the latter case. | |
| 3770 */ | |
| 3771 void | |
| 3772 do_finish(eap, reanimate) | |
| 3773 exarg_T *eap; | |
| 3774 int reanimate; | |
| 3775 { | |
| 3776 int idx; | |
| 3777 | |
| 3778 if (reanimate) | |
| 3779 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3780 eap->cookie))->finished = FALSE; | |
| 3781 | |
| 3782 /* | |
| 3783 * Cleanup (and inactivate) conditionals, but stop when a try conditional | |
| 3784 * not in its finally clause (which then is to be executed next) is found. | |
| 3785 * In this case, make the ":finish" pending for execution at the ":endtry". | |
| 3786 * Otherwise, finish normally. | |
| 3787 */ | |
| 3788 idx = cleanup_conditionals(eap->cstack, 0, TRUE); | |
| 3789 if (idx >= 0) | |
| 3790 { | |
| 3791 eap->cstack->cs_pending[idx] = CSTP_FINISH; | |
| 3792 report_make_pending(CSTP_FINISH, NULL); | |
| 3793 } | |
| 3794 else | |
| 3795 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3796 eap->cookie))->finished = TRUE; | |
| 3797 } | |
| 3798 | |
| 3799 | |
| 3800 /* | |
| 3801 * Return TRUE when a sourced file had the ":finish" command: Don't give error | |
| 3802 * message for missing ":endif". | |
| 3803 * Return FALSE when not sourcing a file. | |
| 3804 */ | |
| 3805 int | |
| 944 | 3806 source_finished(fgetline, cookie) |
| 3807 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 7 | 3808 void *cookie; |
| 3809 { | |
| 944 | 3810 return (getline_equal(fgetline, cookie, getsourceline) |
| 7 | 3811 && ((struct source_cookie *)getline_cookie( |
| 944 | 3812 fgetline, cookie))->finished); |
| 7 | 3813 } |
| 3814 #endif | |
| 3815 | |
| 3816 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 3817 /* | |
| 3818 * ":checktime [buffer]" | |
| 3819 */ | |
| 3820 void | |
| 3821 ex_checktime(eap) | |
| 3822 exarg_T *eap; | |
| 3823 { | |
| 3824 buf_T *buf; | |
| 3825 int save_no_check_timestamps = no_check_timestamps; | |
| 3826 | |
| 3827 no_check_timestamps = 0; | |
| 3828 if (eap->addr_count == 0) /* default is all buffers */ | |
| 3829 check_timestamps(FALSE); | |
| 3830 else | |
| 3831 { | |
| 3832 buf = buflist_findnr((int)eap->line2); | |
| 3833 if (buf != NULL) /* cannot happen? */ | |
| 3834 (void)buf_check_timestamp(buf, FALSE); | |
| 3835 } | |
| 3836 no_check_timestamps = save_no_check_timestamps; | |
| 3837 } | |
| 3838 #endif | |
| 3839 | |
| 3840 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3841 && (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
|
3842 # define HAVE_GET_LOCALE_VAL |
| 7 | 3843 static char *get_locale_val __ARGS((int what)); |
| 3844 | |
| 3845 static char * | |
| 3846 get_locale_val(what) | |
| 3847 int what; | |
| 3848 { | |
| 3849 char *loc; | |
| 3850 | |
| 3851 /* Obtain the locale value from the libraries. For DJGPP this is | |
| 3852 * redefined and it doesn't use the arguments. */ | |
| 3853 loc = setlocale(what, NULL); | |
| 3854 | |
| 823 | 3855 # ifdef WIN32 |
| 7 | 3856 if (loc != NULL) |
| 3857 { | |
| 3858 char_u *p; | |
| 3859 | |
| 823 | 3860 /* setocale() returns something like "LC_COLLATE=<name>;LC_..." when |
| 3861 * one of the values (e.g., LC_CTYPE) differs. */ | |
| 7 | 3862 p = vim_strchr(loc, '='); |
| 3863 if (p != NULL) | |
| 3864 { | |
| 3865 loc = ++p; | |
| 3866 while (*p != NUL) /* remove trailing newline */ | |
| 3867 { | |
| 823 | 3868 if (*p < ' ' || *p == ';') |
| 7 | 3869 { |
| 3870 *p = NUL; | |
| 3871 break; | |
| 3872 } | |
| 3873 ++p; | |
| 3874 } | |
| 3875 } | |
| 3876 } | |
| 3877 # endif | |
| 3878 | |
| 3879 return loc; | |
| 3880 } | |
| 3881 #endif | |
| 3882 | |
| 3883 | |
| 3884 #ifdef WIN32 | |
| 3885 /* | |
| 3886 * On MS-Windows locale names are strings like "German_Germany.1252", but | |
| 3887 * gettext expects "de". Try to translate one into another here for a few | |
| 3888 * supported languages. | |
| 3889 */ | |
| 3890 static char_u * | |
| 3891 gettext_lang(char_u *name) | |
| 3892 { | |
| 3893 int i; | |
| 3894 static char *(mtable[]) = { | |
| 3895 "afrikaans", "af", | |
| 3896 "czech", "cs", | |
| 3897 "dutch", "nl", | |
| 3898 "german", "de", | |
| 3899 "english_united kingdom", "en_GB", | |
| 3900 "spanish", "es", | |
| 3901 "french", "fr", | |
| 3902 "italian", "it", | |
| 3903 "japanese", "ja", | |
| 3904 "korean", "ko", | |
| 3905 "norwegian", "no", | |
| 3906 "polish", "pl", | |
| 3907 "russian", "ru", | |
| 3908 "slovak", "sk", | |
| 3909 "swedish", "sv", | |
| 3910 "ukrainian", "uk", | |
| 3911 "chinese_china", "zh_CN", | |
| 3912 "chinese_taiwan", "zh_TW", | |
| 3913 NULL}; | |
| 3914 | |
| 3915 for (i = 0; mtable[i] != NULL; i += 2) | |
| 3916 if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0) | |
| 3917 return mtable[i + 1]; | |
| 3918 return name; | |
| 3919 } | |
| 3920 #endif | |
| 3921 | |
| 3922 #if defined(FEAT_MULTI_LANG) || defined(PROTO) | |
| 3923 /* | |
| 3924 * Obtain the current messages language. Used to set the default for | |
| 3925 * 'helplang'. May return NULL or an empty string. | |
| 3926 */ | |
| 3927 char_u * | |
| 3928 get_mess_lang() | |
| 3929 { | |
| 3930 char_u *p; | |
| 3931 | |
|
2419
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
3932 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 3933 # if defined(LC_MESSAGES) |
| 3934 p = (char_u *)get_locale_val(LC_MESSAGES); | |
| 3935 # else | |
| 3936 /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG | |
| 823 | 3937 * may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME |
| 3938 * and LC_MONETARY may be set differently for a Japanese working in the | |
| 3939 * US. */ | |
| 3940 p = (char_u *)get_locale_val(LC_COLLATE); | |
| 7 | 3941 # endif |
| 3942 # else | |
| 3943 p = mch_getenv((char_u *)"LC_ALL"); | |
| 3944 if (p == NULL || *p == NUL) | |
| 3945 { | |
| 3946 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 3947 if (p == NULL || *p == NUL) | |
| 3948 p = mch_getenv((char_u *)"LANG"); | |
| 3949 } | |
| 3950 # endif | |
| 3951 # ifdef WIN32 | |
| 3952 p = gettext_lang(p); | |
| 3953 # endif | |
| 3954 return p; | |
| 3955 } | |
| 3956 #endif | |
| 3957 | |
| 45 | 3958 /* Complicated #if; matches with where get_mess_env() is used below. */ |
| 3959 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3960 && defined(LC_MESSAGES))) \ | |
| 3961 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3962 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \ | |
| 3963 && !defined(LC_MESSAGES)) | |
| 7 | 3964 static char_u *get_mess_env __ARGS((void)); |
| 3965 | |
| 3966 /* | |
| 3967 * Get the language used for messages from the environment. | |
| 3968 */ | |
| 3969 static char_u * | |
| 3970 get_mess_env() | |
| 3971 { | |
| 3972 char_u *p; | |
| 3973 | |
| 3974 p = mch_getenv((char_u *)"LC_ALL"); | |
| 3975 if (p == NULL || *p == NUL) | |
| 3976 { | |
| 3977 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 3978 if (p == NULL || *p == NUL) | |
| 3979 { | |
| 3980 p = mch_getenv((char_u *)"LANG"); | |
| 3981 if (p != NULL && VIM_ISDIGIT(*p)) | |
| 3982 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
|
3983 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 3984 if (p == NULL || *p == NUL) |
| 3985 p = (char_u *)get_locale_val(LC_CTYPE); | |
| 3986 # endif | |
| 3987 } | |
| 3988 } | |
| 3989 return p; | |
| 3990 } | |
| 3991 #endif | |
| 3992 | |
| 3993 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 3994 | |
| 3995 /* | |
| 3996 * Set the "v:lang" variable according to the current locale setting. | |
| 3997 * Also do "v:lc_time"and "v:ctype". | |
| 3998 */ | |
| 3999 void | |
| 4000 set_lang_var() | |
| 4001 { | |
| 4002 char_u *loc; | |
| 4003 | |
|
2419
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4004 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4005 loc = (char_u *)get_locale_val(LC_CTYPE); |
| 4006 # else | |
| 4007 /* setlocale() not supported: use the default value */ | |
| 4008 loc = (char_u *)"C"; | |
| 4009 # endif | |
| 4010 set_vim_var_string(VV_CTYPE, loc, -1); | |
| 4011 | |
| 4012 /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall | |
| 4013 * 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
|
4014 # if defined(HAVE_GET_LOCALE_VAL) && defined(LC_MESSAGES) |
| 7 | 4015 loc = (char_u *)get_locale_val(LC_MESSAGES); |
| 4016 # else | |
| 4017 loc = get_mess_env(); | |
| 4018 # endif | |
| 4019 set_vim_var_string(VV_LANG, loc, -1); | |
| 4020 | |
|
2419
f579b934f51d
Fix build warnings and problems for tiny/small Win32 build. (Mike Williams)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
4021 # ifdef HAVE_GET_LOCALE_VAL |
| 7 | 4022 loc = (char_u *)get_locale_val(LC_TIME); |
| 4023 # endif | |
| 4024 set_vim_var_string(VV_LC_TIME, loc, -1); | |
| 4025 } | |
| 4026 #endif | |
| 4027 | |
| 4028 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4029 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 4030 /* | |
| 4031 * ":language": Set the language (locale). | |
| 4032 */ | |
| 4033 void | |
| 4034 ex_language(eap) | |
| 4035 exarg_T *eap; | |
| 4036 { | |
| 4037 char *loc; | |
| 4038 char_u *p; | |
| 4039 char_u *name; | |
| 4040 int what = LC_ALL; | |
| 4041 char *whatstr = ""; | |
| 4042 #ifdef LC_MESSAGES | |
| 4043 # define VIM_LC_MESSAGES LC_MESSAGES | |
| 4044 #else | |
| 4045 # define VIM_LC_MESSAGES 6789 | |
| 4046 #endif | |
| 4047 | |
| 4048 name = eap->arg; | |
| 4049 | |
| 4050 /* Check for "messages {name}", "ctype {name}" or "time {name}" argument. | |
| 4051 * Allow abbreviation, but require at least 3 characters to avoid | |
| 4052 * confusion with a two letter language name "me" or "ct". */ | |
| 4053 p = skiptowhite(eap->arg); | |
| 4054 if ((*p == NUL || vim_iswhite(*p)) && p - eap->arg >= 3) | |
| 4055 { | |
| 4056 if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0) | |
| 4057 { | |
| 4058 what = VIM_LC_MESSAGES; | |
| 4059 name = skipwhite(p); | |
| 4060 whatstr = "messages "; | |
| 4061 } | |
| 4062 else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0) | |
| 4063 { | |
| 4064 what = LC_CTYPE; | |
| 4065 name = skipwhite(p); | |
| 4066 whatstr = "ctype "; | |
| 4067 } | |
| 4068 else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0) | |
| 4069 { | |
| 4070 what = LC_TIME; | |
| 4071 name = skipwhite(p); | |
| 4072 whatstr = "time "; | |
| 4073 } | |
| 4074 } | |
| 4075 | |
| 4076 if (*name == NUL) | |
| 4077 { | |
| 4078 #ifndef LC_MESSAGES | |
| 4079 if (what == VIM_LC_MESSAGES) | |
| 4080 p = get_mess_env(); | |
| 4081 else | |
| 4082 #endif | |
| 4083 p = (char_u *)setlocale(what, NULL); | |
| 4084 if (p == NULL || *p == NUL) | |
| 4085 p = (char_u *)"Unknown"; | |
| 4086 smsg((char_u *)_("Current %slanguage: \"%s\""), whatstr, p); | |
| 4087 } | |
| 4088 else | |
| 4089 { | |
| 4090 #ifndef LC_MESSAGES | |
| 4091 if (what == VIM_LC_MESSAGES) | |
| 4092 loc = ""; | |
| 4093 else | |
| 4094 #endif | |
| 1624 | 4095 { |
| 7 | 4096 loc = setlocale(what, (char *)name); |
| 1624 | 4097 #if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 4098 /* Make sure strtod() uses a decimal point, not a comma. */ | |
| 4099 setlocale(LC_NUMERIC, "C"); | |
| 4100 #endif | |
| 4101 } | |
| 7 | 4102 if (loc == NULL) |
| 4103 EMSG2(_("E197: Cannot set language to \"%s\""), name); | |
| 4104 else | |
| 4105 { | |
| 4106 #ifdef HAVE_NL_MSG_CAT_CNTR | |
| 4107 /* Need to do this for GNU gettext, otherwise cached translations | |
| 4108 * will be used again. */ | |
| 4109 extern int _nl_msg_cat_cntr; | |
| 4110 | |
| 4111 ++_nl_msg_cat_cntr; | |
| 4112 #endif | |
| 1222 | 4113 /* Reset $LC_ALL, otherwise it would overrule everything. */ |
| 7 | 4114 vim_setenv((char_u *)"LC_ALL", (char_u *)""); |
| 4115 | |
| 4116 if (what != LC_TIME) | |
| 4117 { | |
| 4118 /* Tell gettext() what to translate to. It apparently doesn't | |
| 4119 * use the currently effective locale. Also do this when | |
| 4120 * FEAT_GETTEXT isn't defined, so that shell commands use this | |
| 4121 * value. */ | |
| 4122 if (what == LC_ALL) | |
| 534 | 4123 { |
| 7 | 4124 vim_setenv((char_u *)"LANG", name); |
| 534 | 4125 # ifdef WIN32 |
| 4126 /* Apparently MS-Windows printf() may cause a crash when | |
| 4127 * we give it 8-bit text while it's expecting text in the | |
| 4128 * current locale. This call avoids that. */ | |
| 4129 setlocale(LC_CTYPE, "C"); | |
| 4130 # endif | |
| 4131 } | |
| 7 | 4132 if (what != LC_CTYPE) |
| 4133 { | |
| 4134 char_u *mname; | |
| 4135 #ifdef WIN32 | |
| 4136 mname = gettext_lang(name); | |
| 4137 #else | |
| 4138 mname = name; | |
| 4139 #endif | |
| 4140 vim_setenv((char_u *)"LC_MESSAGES", mname); | |
| 4141 #ifdef FEAT_MULTI_LANG | |
| 4142 set_helplang_default(mname); | |
| 4143 #endif | |
| 4144 } | |
| 4145 } | |
| 4146 | |
| 4147 # ifdef FEAT_EVAL | |
| 4148 /* Set v:lang, v:lc_time and v:ctype to the final result. */ | |
| 4149 set_lang_var(); | |
| 4150 # endif | |
| 4151 } | |
| 4152 } | |
| 4153 } | |
| 4154 | |
| 4155 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4156 /* | |
| 4157 * Function given to ExpandGeneric() to obtain the possible arguments of the | |
| 4158 * ":language" command. | |
| 4159 */ | |
| 4160 char_u * | |
| 4161 get_lang_arg(xp, idx) | |
| 1876 | 4162 expand_T *xp UNUSED; |
| 7 | 4163 int idx; |
| 4164 { | |
| 4165 if (idx == 0) | |
| 4166 return (char_u *)"messages"; | |
| 4167 if (idx == 1) | |
| 4168 return (char_u *)"ctype"; | |
| 4169 if (idx == 2) | |
| 4170 return (char_u *)"time"; | |
| 4171 return NULL; | |
| 4172 } | |
| 4173 # endif | |
| 4174 | |
| 4175 #endif |