Mercurial > vim
annotate src/ex_cmds2.c @ 2074:1bb06e6512a2 v7.2.358
updated for version 7.2.358
Problem: Compiler warnings on VMS. (Zoltan Arpadffy)
Solution: Pass array itself instead its address. Return a value.
| author | Bram Moolenaar <bram@zimbu.org> |
|---|---|
| date | Thu, 11 Feb 2010 18:19:38 +0100 |
| parents | 98a2a6e6b966 |
| children | 5a84b6388a55 |
| rev | line source |
|---|---|
| 7 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 2 * | |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ex_cmds2.c: some more functions for command line commands | |
| 12 */ | |
| 13 | |
| 1668 | 14 #if defined(MSDOS) || defined(WIN16) || defined(WIN32) || defined(_WIN64) |
| 1624 | 15 # include "vimio.h" /* for mch_open(), must be before vim.h */ |
| 7 | 16 #endif |
| 17 | |
| 18 #include "vim.h" | |
| 19 #include "version.h" | |
| 20 | |
| 21 static void cmd_source __ARGS((char_u *fname, exarg_T *eap)); | |
| 22 | |
| 170 | 23 #ifdef FEAT_EVAL |
| 177 | 24 /* Growarray to store info about already sourced scripts. |
| 170 | 25 * For Unix also store the dev/ino, so that we don't have to stat() each |
| 26 * script when going through the list. */ | |
| 27 typedef struct scriptitem_S | |
| 28 { | |
| 29 char_u *sn_name; | |
| 30 # ifdef UNIX | |
| 1882 | 31 int sn_dev_valid; |
| 32 dev_t sn_dev; | |
| 170 | 33 ino_t sn_ino; |
| 34 # endif | |
| 35 # ifdef FEAT_PROFILE | |
| 36 int sn_prof_on; /* TRUE when script is/was profiled */ | |
| 177 | 37 int sn_pr_force; /* forceit: profile functions in this script */ |
| 170 | 38 proftime_T sn_pr_child; /* time set when going into first child */ |
| 39 int sn_pr_nest; /* nesting for sn_pr_child */ | |
| 40 /* profiling the script as a whole */ | |
| 41 int sn_pr_count; /* nr of times sourced */ | |
| 1624 | 42 proftime_T sn_pr_total; /* time spent in script + children */ |
| 43 proftime_T sn_pr_self; /* time spent in script itself */ | |
| 170 | 44 proftime_T sn_pr_start; /* time at script start */ |
| 45 proftime_T sn_pr_children; /* time in children after script start */ | |
| 46 /* profiling the script per line */ | |
| 47 garray_T sn_prl_ga; /* things stored for every line */ | |
| 48 proftime_T sn_prl_start; /* start time for current line */ | |
| 49 proftime_T sn_prl_children; /* time spent in children for this line */ | |
| 50 proftime_T sn_prl_wait; /* wait start time for current line */ | |
| 51 int sn_prl_idx; /* index of line being timed; -1 if none */ | |
| 52 int sn_prl_execed; /* line being timed was executed */ | |
| 53 # endif | |
| 54 } scriptitem_T; | |
| 55 | |
| 56 static garray_T script_items = {0, 0, sizeof(scriptitem_T), 4, NULL}; | |
| 57 #define SCRIPT_ITEM(id) (((scriptitem_T *)script_items.ga_data)[(id) - 1]) | |
| 58 | |
| 59 # ifdef FEAT_PROFILE | |
| 60 /* Struct used in sn_prl_ga for every line of a script. */ | |
| 61 typedef struct sn_prl_S | |
| 62 { | |
| 63 int snp_count; /* nr of times line was executed */ | |
| 1624 | 64 proftime_T sn_prl_total; /* time spent in a line + children */ |
| 65 proftime_T sn_prl_self; /* time spent in a line itself */ | |
| 170 | 66 } sn_prl_T; |
| 67 | |
| 68 # define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)]) | |
| 69 # endif | |
| 70 #endif | |
| 71 | |
| 7 | 72 #if defined(FEAT_EVAL) || defined(PROTO) |
| 73 static int debug_greedy = FALSE; /* batch mode debugging: don't save | |
| 74 and restore typeahead. */ | |
| 75 | |
| 76 /* | |
| 77 * do_debug(): Debug mode. | |
| 78 * Repeatedly get Ex commands, until told to continue normal execution. | |
| 79 */ | |
| 80 void | |
| 81 do_debug(cmd) | |
| 82 char_u *cmd; | |
| 83 { | |
| 84 int save_msg_scroll = msg_scroll; | |
| 85 int save_State = State; | |
| 86 int save_did_emsg = did_emsg; | |
| 87 int save_cmd_silent = cmd_silent; | |
| 88 int save_msg_silent = msg_silent; | |
| 89 int save_emsg_silent = emsg_silent; | |
| 90 int save_redir_off = redir_off; | |
| 91 tasave_T typeaheadbuf; | |
| 1462 | 92 int typeahead_saved = FALSE; |
| 1485 | 93 int save_ignore_script = 0; |
| 7 | 94 # ifdef FEAT_EX_EXTRA |
| 95 int save_ex_normal_busy; | |
| 96 # endif | |
| 97 int n; | |
| 98 char_u *cmdline = NULL; | |
| 99 char_u *p; | |
| 100 char *tail = NULL; | |
| 101 static int last_cmd = 0; | |
| 102 #define CMD_CONT 1 | |
| 103 #define CMD_NEXT 2 | |
| 104 #define CMD_STEP 3 | |
| 105 #define CMD_FINISH 4 | |
| 106 #define CMD_QUIT 5 | |
| 107 #define CMD_INTERRUPT 6 | |
| 108 | |
| 109 #ifdef ALWAYS_USE_GUI | |
| 110 /* Can't do this when there is no terminal for input/output. */ | |
| 111 if (!gui.in_use) | |
| 112 { | |
| 113 /* Break as soon as possible. */ | |
| 114 debug_break_level = 9999; | |
| 115 return; | |
| 116 } | |
| 117 #endif | |
| 118 | |
| 119 /* Make sure we are in raw mode and start termcap mode. Might have side | |
| 120 * effects... */ | |
| 121 settmode(TMODE_RAW); | |
| 122 starttermcap(); | |
| 123 | |
| 124 ++RedrawingDisabled; /* don't redisplay the window */ | |
| 125 ++no_wait_return; /* don't wait for return */ | |
| 126 did_emsg = FALSE; /* don't use error from debugged stuff */ | |
| 127 cmd_silent = FALSE; /* display commands */ | |
| 128 msg_silent = FALSE; /* display messages */ | |
| 129 emsg_silent = FALSE; /* display error messages */ | |
| 130 redir_off = TRUE; /* don't redirect debug commands */ | |
| 131 | |
| 132 State = NORMAL; | |
| 133 #ifdef FEAT_SNIFF | |
| 134 want_sniff_request = 0; /* No K_SNIFF wanted */ | |
| 135 #endif | |
| 136 | |
| 137 if (!debug_did_msg) | |
| 138 MSG(_("Entering Debug mode. Type \"cont\" to continue.")); | |
| 139 if (sourcing_name != NULL) | |
| 140 msg(sourcing_name); | |
| 141 if (sourcing_lnum != 0) | |
| 274 | 142 smsg((char_u *)_("line %ld: %s"), (long)sourcing_lnum, cmd); |
| 7 | 143 else |
| 274 | 144 smsg((char_u *)_("cmd: %s"), cmd); |
| 7 | 145 |
| 146 /* | |
| 147 * Repeat getting a command and executing it. | |
| 148 */ | |
| 149 for (;;) | |
| 150 { | |
| 151 msg_scroll = TRUE; | |
| 152 need_wait_return = FALSE; | |
| 153 #ifdef FEAT_SNIFF | |
| 154 ProcessSniffRequests(); | |
| 155 #endif | |
| 156 /* Save the current typeahead buffer and replace it with an empty one. | |
| 157 * This makes sure we get input from the user here and don't interfere | |
| 158 * with the commands being executed. Reset "ex_normal_busy" to avoid | |
| 159 * the side effects of using ":normal". Save the stuff buffer and make | |
| 1462 | 160 * it empty. Set ignore_script to avoid reading from script input. */ |
| 7 | 161 # ifdef FEAT_EX_EXTRA |
| 162 save_ex_normal_busy = ex_normal_busy; | |
| 163 ex_normal_busy = 0; | |
| 164 # endif | |
| 165 if (!debug_greedy) | |
| 1462 | 166 { |
| 7 | 167 save_typeahead(&typeaheadbuf); |
| 1462 | 168 typeahead_saved = TRUE; |
| 169 save_ignore_script = ignore_script; | |
| 170 ignore_script = TRUE; | |
| 171 } | |
| 7 | 172 |
| 531 | 173 cmdline = getcmdline_prompt('>', NULL, 0, EXPAND_NOTHING, NULL); |
| 7 | 174 |
| 1462 | 175 if (typeahead_saved) |
| 176 { | |
| 7 | 177 restore_typeahead(&typeaheadbuf); |
| 1462 | 178 ignore_script = save_ignore_script; |
| 179 } | |
| 7 | 180 # ifdef FEAT_EX_EXTRA |
| 181 ex_normal_busy = save_ex_normal_busy; | |
| 182 # endif | |
| 183 | |
| 184 cmdline_row = msg_row; | |
| 185 if (cmdline != NULL) | |
| 186 { | |
| 187 /* If this is a debug command, set "last_cmd". | |
| 188 * If not, reset "last_cmd". | |
| 189 * For a blank line use previous command. */ | |
| 190 p = skipwhite(cmdline); | |
| 191 if (*p != NUL) | |
| 192 { | |
| 193 switch (*p) | |
| 194 { | |
| 195 case 'c': last_cmd = CMD_CONT; | |
| 196 tail = "ont"; | |
| 197 break; | |
| 198 case 'n': last_cmd = CMD_NEXT; | |
| 199 tail = "ext"; | |
| 200 break; | |
| 201 case 's': last_cmd = CMD_STEP; | |
| 202 tail = "tep"; | |
| 203 break; | |
| 204 case 'f': last_cmd = CMD_FINISH; | |
| 205 tail = "inish"; | |
| 206 break; | |
| 207 case 'q': last_cmd = CMD_QUIT; | |
| 208 tail = "uit"; | |
| 209 break; | |
| 210 case 'i': last_cmd = CMD_INTERRUPT; | |
| 211 tail = "nterrupt"; | |
| 212 break; | |
| 213 default: last_cmd = 0; | |
| 214 } | |
| 215 if (last_cmd != 0) | |
| 216 { | |
| 217 /* Check that the tail matches. */ | |
| 218 ++p; | |
| 219 while (*p != NUL && *p == *tail) | |
| 220 { | |
| 221 ++p; | |
| 222 ++tail; | |
| 223 } | |
| 224 if (ASCII_ISALPHA(*p)) | |
| 225 last_cmd = 0; | |
| 226 } | |
| 227 } | |
| 228 | |
| 229 if (last_cmd != 0) | |
| 230 { | |
| 231 /* Execute debug command: decided where to break next and | |
| 232 * return. */ | |
| 233 switch (last_cmd) | |
| 234 { | |
| 235 case CMD_CONT: | |
| 236 debug_break_level = -1; | |
| 237 break; | |
| 238 case CMD_NEXT: | |
| 239 debug_break_level = ex_nesting_level; | |
| 240 break; | |
| 241 case CMD_STEP: | |
| 242 debug_break_level = 9999; | |
| 243 break; | |
| 244 case CMD_FINISH: | |
| 245 debug_break_level = ex_nesting_level - 1; | |
| 246 break; | |
| 247 case CMD_QUIT: | |
| 248 got_int = TRUE; | |
| 249 debug_break_level = -1; | |
| 250 break; | |
| 251 case CMD_INTERRUPT: | |
| 252 got_int = TRUE; | |
| 253 debug_break_level = 9999; | |
| 254 /* Do not repeat ">interrupt" cmd, continue stepping. */ | |
| 255 last_cmd = CMD_STEP; | |
| 256 break; | |
| 257 } | |
| 258 break; | |
| 259 } | |
| 260 | |
| 261 /* don't debug this command */ | |
| 262 n = debug_break_level; | |
| 263 debug_break_level = -1; | |
| 264 (void)do_cmdline(cmdline, getexline, NULL, | |
| 265 DOCMD_VERBOSE|DOCMD_EXCRESET); | |
| 266 debug_break_level = n; | |
| 267 | |
| 268 vim_free(cmdline); | |
| 269 } | |
| 270 lines_left = Rows - 1; | |
| 271 } | |
| 272 vim_free(cmdline); | |
| 273 | |
| 274 --RedrawingDisabled; | |
| 275 --no_wait_return; | |
| 276 redraw_all_later(NOT_VALID); | |
| 277 need_wait_return = FALSE; | |
| 278 msg_scroll = save_msg_scroll; | |
| 279 lines_left = Rows - 1; | |
| 280 State = save_State; | |
| 281 did_emsg = save_did_emsg; | |
| 282 cmd_silent = save_cmd_silent; | |
| 283 msg_silent = save_msg_silent; | |
| 284 emsg_silent = save_emsg_silent; | |
| 285 redir_off = save_redir_off; | |
| 286 | |
| 287 /* Only print the message again when typing a command before coming back | |
| 288 * here. */ | |
| 289 debug_did_msg = TRUE; | |
| 290 } | |
| 291 | |
| 292 /* | |
| 293 * ":debug". | |
| 294 */ | |
| 295 void | |
| 296 ex_debug(eap) | |
| 297 exarg_T *eap; | |
| 298 { | |
| 299 int debug_break_level_save = debug_break_level; | |
| 300 | |
| 301 debug_break_level = 9999; | |
| 302 do_cmdline_cmd(eap->arg); | |
| 303 debug_break_level = debug_break_level_save; | |
| 304 } | |
| 305 | |
| 306 static char_u *debug_breakpoint_name = NULL; | |
| 307 static linenr_T debug_breakpoint_lnum; | |
| 308 | |
| 309 /* | |
| 310 * When debugging or a breakpoint is set on a skipped command, no debug prompt | |
| 311 * is shown by do_one_cmd(). This situation is indicated by debug_skipped, and | |
| 312 * debug_skipped_name is then set to the source name in the breakpoint case. If | |
| 313 * a skipped command decides itself that a debug prompt should be displayed, it | |
| 314 * can do so by calling dbg_check_skipped(). | |
| 315 */ | |
| 316 static int debug_skipped; | |
| 317 static char_u *debug_skipped_name; | |
| 318 | |
| 319 /* | |
| 320 * Go to debug mode when a breakpoint was encountered or "ex_nesting_level" is | |
| 321 * at or below the break level. But only when the line is actually | |
| 322 * executed. Return TRUE and set breakpoint_name for skipped commands that | |
| 323 * decide to execute something themselves. | |
| 324 * Called from do_one_cmd() before executing a command. | |
| 325 */ | |
| 326 void | |
| 327 dbg_check_breakpoint(eap) | |
| 328 exarg_T *eap; | |
| 329 { | |
| 330 char_u *p; | |
| 331 | |
| 332 debug_skipped = FALSE; | |
| 333 if (debug_breakpoint_name != NULL) | |
| 334 { | |
| 335 if (!eap->skip) | |
| 336 { | |
| 337 /* replace K_SNR with "<SNR>" */ | |
| 338 if (debug_breakpoint_name[0] == K_SPECIAL | |
| 339 && debug_breakpoint_name[1] == KS_EXTRA | |
| 340 && debug_breakpoint_name[2] == (int)KE_SNR) | |
| 341 p = (char_u *)"<SNR>"; | |
| 342 else | |
| 343 p = (char_u *)""; | |
| 274 | 344 smsg((char_u *)_("Breakpoint in \"%s%s\" line %ld"), |
| 345 p, | |
| 7 | 346 debug_breakpoint_name + (*p == NUL ? 0 : 3), |
| 347 (long)debug_breakpoint_lnum); | |
| 348 debug_breakpoint_name = NULL; | |
| 349 do_debug(eap->cmd); | |
| 350 } | |
| 351 else | |
| 352 { | |
| 353 debug_skipped = TRUE; | |
| 354 debug_skipped_name = debug_breakpoint_name; | |
| 355 debug_breakpoint_name = NULL; | |
| 356 } | |
| 357 } | |
| 358 else if (ex_nesting_level <= debug_break_level) | |
| 359 { | |
| 360 if (!eap->skip) | |
| 361 do_debug(eap->cmd); | |
| 362 else | |
| 363 { | |
| 364 debug_skipped = TRUE; | |
| 365 debug_skipped_name = NULL; | |
| 366 } | |
| 367 } | |
| 368 } | |
| 369 | |
| 370 /* | |
| 371 * Go to debug mode if skipped by dbg_check_breakpoint() because eap->skip was | |
| 372 * set. Return TRUE when the debug mode is entered this time. | |
| 373 */ | |
| 374 int | |
| 375 dbg_check_skipped(eap) | |
| 376 exarg_T *eap; | |
| 377 { | |
| 378 int prev_got_int; | |
| 379 | |
| 380 if (debug_skipped) | |
| 381 { | |
| 382 /* | |
| 383 * Save the value of got_int and reset it. We don't want a previous | |
| 384 * interruption cause flushing the input buffer. | |
| 385 */ | |
| 386 prev_got_int = got_int; | |
| 387 got_int = FALSE; | |
| 388 debug_breakpoint_name = debug_skipped_name; | |
| 389 /* eap->skip is TRUE */ | |
| 390 eap->skip = FALSE; | |
| 391 (void)dbg_check_breakpoint(eap); | |
| 392 eap->skip = TRUE; | |
| 393 got_int |= prev_got_int; | |
| 394 return TRUE; | |
| 395 } | |
| 396 return FALSE; | |
| 397 } | |
| 398 | |
| 399 /* | |
| 400 * The list of breakpoints: dbg_breakp. | |
| 401 * This is a grow-array of structs. | |
| 402 */ | |
| 403 struct debuggy | |
| 404 { | |
| 405 int dbg_nr; /* breakpoint number */ | |
| 406 int dbg_type; /* DBG_FUNC or DBG_FILE */ | |
| 407 char_u *dbg_name; /* function or file name */ | |
| 408 regprog_T *dbg_prog; /* regexp program */ | |
| 409 linenr_T dbg_lnum; /* line number in function or file */ | |
| 170 | 410 int dbg_forceit; /* ! used */ |
| 7 | 411 }; |
| 412 | |
| 413 static garray_T dbg_breakp = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 170 | 414 #define BREAKP(idx) (((struct debuggy *)dbg_breakp.ga_data)[idx]) |
| 415 #define DEBUGGY(gap, idx) (((struct debuggy *)gap->ga_data)[idx]) | |
| 7 | 416 static int last_breakp = 0; /* nr of last defined breakpoint */ |
| 417 | |
| 170 | 418 #ifdef FEAT_PROFILE |
| 419 /* Profiling uses file and func names similar to breakpoints. */ | |
| 420 static garray_T prof_ga = {0, 0, sizeof(struct debuggy), 4, NULL}; | |
| 421 #endif | |
| 7 | 422 #define DBG_FUNC 1 |
| 423 #define DBG_FILE 2 | |
| 424 | |
| 170 | 425 static int dbg_parsearg __ARGS((char_u *arg, garray_T *gap)); |
| 426 static linenr_T debuggy_find __ARGS((int file,char_u *fname, linenr_T after, garray_T *gap, int *fp)); | |
| 7 | 427 |
| 428 /* | |
| 170 | 429 * Parse the arguments of ":profile", ":breakadd" or ":breakdel" and put them |
| 430 * in the entry just after the last one in dbg_breakp. Note that "dbg_name" | |
| 431 * is allocated. | |
| 7 | 432 * Returns FAIL for failure. |
| 433 */ | |
| 434 static int | |
| 170 | 435 dbg_parsearg(arg, gap) |
| 7 | 436 char_u *arg; |
| 170 | 437 garray_T *gap; /* either &dbg_breakp or &prof_ga */ |
| 7 | 438 { |
| 439 char_u *p = arg; | |
| 440 char_u *q; | |
| 441 struct debuggy *bp; | |
| 10 | 442 int here = FALSE; |
| 7 | 443 |
| 170 | 444 if (ga_grow(gap, 1) == FAIL) |
| 7 | 445 return FAIL; |
| 170 | 446 bp = &DEBUGGY(gap, gap->ga_len); |
| 7 | 447 |
| 448 /* Find "func" or "file". */ | |
| 449 if (STRNCMP(p, "func", 4) == 0) | |
| 450 bp->dbg_type = DBG_FUNC; | |
| 451 else if (STRNCMP(p, "file", 4) == 0) | |
| 452 bp->dbg_type = DBG_FILE; | |
| 170 | 453 else if ( |
| 454 #ifdef FEAT_PROFILE | |
| 455 gap != &prof_ga && | |
| 456 #endif | |
| 457 STRNCMP(p, "here", 4) == 0) | |
| 10 | 458 { |
| 459 if (curbuf->b_ffname == NULL) | |
| 460 { | |
| 461 EMSG(_(e_noname)); | |
| 462 return FAIL; | |
| 463 } | |
| 464 bp->dbg_type = DBG_FILE; | |
| 465 here = TRUE; | |
| 466 } | |
| 7 | 467 else |
| 468 { | |
| 469 EMSG2(_(e_invarg2), p); | |
| 470 return FAIL; | |
| 471 } | |
| 472 p = skipwhite(p + 4); | |
| 473 | |
| 474 /* Find optional line number. */ | |
| 10 | 475 if (here) |
| 476 bp->dbg_lnum = curwin->w_cursor.lnum; | |
| 170 | 477 else if ( |
| 478 #ifdef FEAT_PROFILE | |
| 479 gap != &prof_ga && | |
| 480 #endif | |
| 481 VIM_ISDIGIT(*p)) | |
| 7 | 482 { |
| 483 bp->dbg_lnum = getdigits(&p); | |
| 484 p = skipwhite(p); | |
| 485 } | |
| 486 else | |
| 487 bp->dbg_lnum = 0; | |
| 488 | |
| 489 /* Find the function or file name. Don't accept a function name with (). */ | |
| 10 | 490 if ((!here && *p == NUL) |
| 491 || (here && *p != NUL) | |
| 7 | 492 || (bp->dbg_type == DBG_FUNC && strstr((char *)p, "()") != NULL)) |
| 493 { | |
| 494 EMSG2(_(e_invarg2), arg); | |
| 495 return FAIL; | |
| 496 } | |
| 497 | |
| 498 if (bp->dbg_type == DBG_FUNC) | |
| 499 bp->dbg_name = vim_strsave(p); | |
| 10 | 500 else if (here) |
| 501 bp->dbg_name = vim_strsave(curbuf->b_ffname); | |
| 7 | 502 else |
| 503 { | |
| 504 /* Expand the file name in the same way as do_source(). This means | |
| 505 * doing it twice, so that $DIR/file gets expanded when $DIR is | |
| 506 * "~/dir". */ | |
| 507 #ifdef RISCOS | |
| 508 q = mch_munge_fname(p); | |
| 509 #else | |
| 510 q = expand_env_save(p); | |
| 511 #endif | |
| 512 if (q == NULL) | |
| 513 return FAIL; | |
| 514 #ifdef RISCOS | |
| 515 p = mch_munge_fname(q); | |
| 516 #else | |
| 517 p = expand_env_save(q); | |
| 518 #endif | |
| 519 vim_free(q); | |
| 520 if (p == NULL) | |
| 521 return FAIL; | |
| 11 | 522 if (*p != '*') |
| 523 { | |
| 524 bp->dbg_name = fix_fname(p); | |
| 525 vim_free(p); | |
| 526 } | |
| 527 else | |
| 528 bp->dbg_name = p; | |
| 7 | 529 } |
| 530 | |
| 531 if (bp->dbg_name == NULL) | |
| 532 return FAIL; | |
| 533 return OK; | |
| 534 } | |
| 535 | |
| 536 /* | |
| 537 * ":breakadd". | |
| 538 */ | |
| 539 void | |
| 540 ex_breakadd(eap) | |
| 541 exarg_T *eap; | |
| 542 { | |
| 543 struct debuggy *bp; | |
| 544 char_u *pat; | |
| 170 | 545 garray_T *gap; |
| 546 | |
| 547 gap = &dbg_breakp; | |
| 548 #ifdef FEAT_PROFILE | |
| 549 if (eap->cmdidx == CMD_profile) | |
| 550 gap = &prof_ga; | |
| 551 #endif | |
| 552 | |
| 553 if (dbg_parsearg(eap->arg, gap) == OK) | |
| 554 { | |
| 555 bp = &DEBUGGY(gap, gap->ga_len); | |
| 556 bp->dbg_forceit = eap->forceit; | |
| 557 | |
| 7 | 558 pat = file_pat_to_reg_pat(bp->dbg_name, NULL, NULL, FALSE); |
| 559 if (pat != NULL) | |
| 560 { | |
| 561 bp->dbg_prog = vim_regcomp(pat, RE_MAGIC + RE_STRING); | |
| 562 vim_free(pat); | |
| 563 } | |
| 564 if (pat == NULL || bp->dbg_prog == NULL) | |
| 565 vim_free(bp->dbg_name); | |
| 566 else | |
| 567 { | |
| 568 if (bp->dbg_lnum == 0) /* default line number is 1 */ | |
| 569 bp->dbg_lnum = 1; | |
| 170 | 570 #ifdef FEAT_PROFILE |
| 571 if (eap->cmdidx != CMD_profile) | |
| 572 #endif | |
| 573 { | |
| 574 DEBUGGY(gap, gap->ga_len).dbg_nr = ++last_breakp; | |
| 575 ++debug_tick; | |
| 576 } | |
| 577 ++gap->ga_len; | |
| 7 | 578 } |
| 579 } | |
| 580 } | |
| 581 | |
| 582 /* | |
| 583 * ":debuggreedy". | |
| 584 */ | |
| 585 void | |
| 586 ex_debuggreedy(eap) | |
| 587 exarg_T *eap; | |
| 588 { | |
| 589 if (eap->addr_count == 0 || eap->line2 != 0) | |
| 590 debug_greedy = TRUE; | |
| 591 else | |
| 592 debug_greedy = FALSE; | |
| 593 } | |
| 594 | |
| 595 /* | |
| 364 | 596 * ":breakdel" and ":profdel". |
| 7 | 597 */ |
| 598 void | |
| 599 ex_breakdel(eap) | |
| 600 exarg_T *eap; | |
| 601 { | |
| 602 struct debuggy *bp, *bpi; | |
| 603 int nr; | |
| 604 int todel = -1; | |
| 359 | 605 int del_all = FALSE; |
| 7 | 606 int i; |
| 607 linenr_T best_lnum = 0; | |
| 364 | 608 garray_T *gap; |
| 609 | |
| 610 gap = &dbg_breakp; | |
| 611 #ifdef FEAT_PROFILE | |
| 612 if (eap->cmdidx == CMD_profdel) | |
| 613 gap = &prof_ga; | |
| 614 #endif | |
| 7 | 615 |
| 616 if (vim_isdigit(*eap->arg)) | |
| 617 { | |
| 618 /* ":breakdel {nr}" */ | |
| 619 nr = atol((char *)eap->arg); | |
| 364 | 620 for (i = 0; i < gap->ga_len; ++i) |
| 621 if (DEBUGGY(gap, i).dbg_nr == nr) | |
| 7 | 622 { |
| 623 todel = i; | |
| 624 break; | |
| 625 } | |
| 626 } | |
| 359 | 627 else if (*eap->arg == '*') |
| 628 { | |
| 629 todel = 0; | |
| 630 del_all = TRUE; | |
| 631 } | |
| 7 | 632 else |
| 633 { | |
| 634 /* ":breakdel {func|file} [lnum] {name}" */ | |
| 364 | 635 if (dbg_parsearg(eap->arg, gap) == FAIL) |
| 7 | 636 return; |
| 364 | 637 bp = &DEBUGGY(gap, gap->ga_len); |
| 638 for (i = 0; i < gap->ga_len; ++i) | |
| 7 | 639 { |
| 364 | 640 bpi = &DEBUGGY(gap, i); |
| 7 | 641 if (bp->dbg_type == bpi->dbg_type |
| 642 && STRCMP(bp->dbg_name, bpi->dbg_name) == 0 | |
| 643 && (bp->dbg_lnum == bpi->dbg_lnum | |
| 644 || (bp->dbg_lnum == 0 | |
| 645 && (best_lnum == 0 | |
| 646 || bpi->dbg_lnum < best_lnum)))) | |
| 647 { | |
| 648 todel = i; | |
| 649 best_lnum = bpi->dbg_lnum; | |
| 650 } | |
| 651 } | |
| 652 vim_free(bp->dbg_name); | |
| 653 } | |
| 654 | |
| 655 if (todel < 0) | |
| 656 EMSG2(_("E161: Breakpoint not found: %s"), eap->arg); | |
| 657 else | |
| 364 | 658 { |
| 659 while (gap->ga_len > 0) | |
| 359 | 660 { |
| 364 | 661 vim_free(DEBUGGY(gap, todel).dbg_name); |
| 662 vim_free(DEBUGGY(gap, todel).dbg_prog); | |
| 663 --gap->ga_len; | |
| 664 if (todel < gap->ga_len) | |
| 665 mch_memmove(&DEBUGGY(gap, todel), &DEBUGGY(gap, todel + 1), | |
| 666 (gap->ga_len - todel) * sizeof(struct debuggy)); | |
| 667 #ifdef FEAT_PROFILE | |
| 668 if (eap->cmdidx == CMD_breakdel) | |
| 669 #endif | |
| 670 ++debug_tick; | |
| 359 | 671 if (!del_all) |
| 672 break; | |
| 673 } | |
| 364 | 674 |
| 675 /* If all breakpoints were removed clear the array. */ | |
| 676 if (gap->ga_len == 0) | |
| 677 ga_clear(gap); | |
| 678 } | |
| 7 | 679 } |
| 680 | |
| 681 /* | |
| 682 * ":breaklist". | |
| 683 */ | |
| 684 void | |
| 685 ex_breaklist(eap) | |
| 1876 | 686 exarg_T *eap UNUSED; |
| 7 | 687 { |
| 688 struct debuggy *bp; | |
| 689 int i; | |
| 690 | |
| 691 if (dbg_breakp.ga_len == 0) | |
| 692 MSG(_("No breakpoints defined")); | |
| 693 else | |
| 694 for (i = 0; i < dbg_breakp.ga_len; ++i) | |
| 695 { | |
| 696 bp = &BREAKP(i); | |
| 697 smsg((char_u *)_("%3d %s %s line %ld"), | |
| 698 bp->dbg_nr, | |
| 699 bp->dbg_type == DBG_FUNC ? "func" : "file", | |
| 700 bp->dbg_name, | |
| 701 (long)bp->dbg_lnum); | |
| 702 } | |
| 703 } | |
| 704 | |
| 705 /* | |
| 706 * Find a breakpoint for a function or sourced file. | |
| 707 * Returns line number at which to break; zero when no matching breakpoint. | |
| 708 */ | |
| 709 linenr_T | |
| 710 dbg_find_breakpoint(file, fname, after) | |
| 711 int file; /* TRUE for a file, FALSE for a function */ | |
| 712 char_u *fname; /* file or function name */ | |
| 713 linenr_T after; /* after this line number */ | |
| 714 { | |
| 170 | 715 return debuggy_find(file, fname, after, &dbg_breakp, NULL); |
| 716 } | |
| 717 | |
| 718 #if defined(FEAT_PROFILE) || defined(PROTO) | |
| 719 /* | |
| 720 * Return TRUE if profiling is on for a function or sourced file. | |
| 721 */ | |
| 722 int | |
| 723 has_profiling(file, fname, fp) | |
| 724 int file; /* TRUE for a file, FALSE for a function */ | |
| 725 char_u *fname; /* file or function name */ | |
| 726 int *fp; /* return: forceit */ | |
| 727 { | |
| 728 return (debuggy_find(file, fname, (linenr_T)0, &prof_ga, fp) | |
| 729 != (linenr_T)0); | |
| 730 } | |
| 731 #endif | |
| 732 | |
| 733 /* | |
| 734 * Common code for dbg_find_breakpoint() and has_profiling(). | |
| 735 */ | |
| 736 static linenr_T | |
| 737 debuggy_find(file, fname, after, gap, fp) | |
| 738 int file; /* TRUE for a file, FALSE for a function */ | |
| 739 char_u *fname; /* file or function name */ | |
| 740 linenr_T after; /* after this line number */ | |
| 741 garray_T *gap; /* either &dbg_breakp or &prof_ga */ | |
| 742 int *fp; /* if not NULL: return forceit */ | |
| 743 { | |
| 7 | 744 struct debuggy *bp; |
| 745 int i; | |
| 746 linenr_T lnum = 0; | |
| 747 regmatch_T regmatch; | |
| 748 char_u *name = fname; | |
| 749 int prev_got_int; | |
| 750 | |
| 170 | 751 /* Return quickly when there are no breakpoints. */ |
| 752 if (gap->ga_len == 0) | |
| 753 return (linenr_T)0; | |
| 754 | |
| 7 | 755 /* Replace K_SNR in function name with "<SNR>". */ |
| 756 if (!file && fname[0] == K_SPECIAL) | |
| 757 { | |
| 758 name = alloc((unsigned)STRLEN(fname) + 3); | |
| 759 if (name == NULL) | |
| 760 name = fname; | |
| 761 else | |
| 762 { | |
| 763 STRCPY(name, "<SNR>"); | |
| 764 STRCPY(name + 5, fname + 3); | |
| 765 } | |
| 766 } | |
| 767 | |
| 170 | 768 for (i = 0; i < gap->ga_len; ++i) |
| 769 { | |
| 770 /* Skip entries that are not useful or are for a line that is beyond | |
| 771 * an already found breakpoint. */ | |
| 772 bp = &DEBUGGY(gap, i); | |
| 773 if (((bp->dbg_type == DBG_FILE) == file && ( | |
| 774 #ifdef FEAT_PROFILE | |
| 775 gap == &prof_ga || | |
| 776 #endif | |
| 777 (bp->dbg_lnum > after && (lnum == 0 || bp->dbg_lnum < lnum))))) | |
| 7 | 778 { |
| 779 regmatch.regprog = bp->dbg_prog; | |
| 780 regmatch.rm_ic = FALSE; | |
| 781 /* | |
| 170 | 782 * Save the value of got_int and reset it. We don't want a |
| 783 * previous interruption cancel matching, only hitting CTRL-C | |
| 784 * while matching should abort it. | |
| 7 | 785 */ |
| 786 prev_got_int = got_int; | |
| 787 got_int = FALSE; | |
| 788 if (vim_regexec(®match, name, (colnr_T)0)) | |
| 170 | 789 { |
| 7 | 790 lnum = bp->dbg_lnum; |
| 170 | 791 if (fp != NULL) |
| 792 *fp = bp->dbg_forceit; | |
| 793 } | |
| 7 | 794 got_int |= prev_got_int; |
| 795 } | |
| 796 } | |
| 797 if (name != fname) | |
| 798 vim_free(name); | |
| 799 | |
| 800 return lnum; | |
| 801 } | |
| 802 | |
| 803 /* | |
| 804 * Called when a breakpoint was encountered. | |
| 805 */ | |
| 806 void | |
| 807 dbg_breakpoint(name, lnum) | |
| 808 char_u *name; | |
| 809 linenr_T lnum; | |
| 810 { | |
| 811 /* We need to check if this line is actually executed in do_one_cmd() */ | |
| 812 debug_breakpoint_name = name; | |
| 813 debug_breakpoint_lnum = lnum; | |
| 814 } | |
| 170 | 815 |
| 816 | |
| 794 | 817 # if defined(FEAT_PROFILE) || defined(FEAT_RELTIME) || defined(PROTO) |
| 170 | 818 /* |
| 819 * Store the current time in "tm". | |
| 820 */ | |
| 821 void | |
| 822 profile_start(tm) | |
| 823 proftime_T *tm; | |
| 824 { | |
| 177 | 825 # ifdef WIN3264 |
| 826 QueryPerformanceCounter(tm); | |
| 827 # else | |
| 170 | 828 gettimeofday(tm, NULL); |
| 177 | 829 # endif |
| 170 | 830 } |
| 831 | |
| 832 /* | |
| 833 * Compute the elapsed time from "tm" till now and store in "tm". | |
| 834 */ | |
| 835 void | |
| 836 profile_end(tm) | |
| 837 proftime_T *tm; | |
| 838 { | |
| 839 proftime_T now; | |
| 840 | |
| 177 | 841 # ifdef WIN3264 |
| 842 QueryPerformanceCounter(&now); | |
| 843 tm->QuadPart = now.QuadPart - tm->QuadPart; | |
| 844 # else | |
| 170 | 845 gettimeofday(&now, NULL); |
| 846 tm->tv_usec = now.tv_usec - tm->tv_usec; | |
| 847 tm->tv_sec = now.tv_sec - tm->tv_sec; | |
| 848 if (tm->tv_usec < 0) | |
| 849 { | |
| 850 tm->tv_usec += 1000000; | |
| 851 --tm->tv_sec; | |
| 852 } | |
| 177 | 853 # endif |
| 170 | 854 } |
| 855 | |
| 856 /* | |
| 857 * Subtract the time "tm2" from "tm". | |
| 858 */ | |
| 859 void | |
| 860 profile_sub(tm, tm2) | |
| 861 proftime_T *tm, *tm2; | |
| 862 { | |
| 177 | 863 # ifdef WIN3264 |
| 864 tm->QuadPart -= tm2->QuadPart; | |
| 865 # else | |
| 170 | 866 tm->tv_usec -= tm2->tv_usec; |
| 867 tm->tv_sec -= tm2->tv_sec; | |
| 868 if (tm->tv_usec < 0) | |
| 869 { | |
| 870 tm->tv_usec += 1000000; | |
| 871 --tm->tv_sec; | |
| 872 } | |
| 177 | 873 # endif |
| 170 | 874 } |
| 875 | |
| 876 /* | |
| 794 | 877 * Return a string that represents the time in "tm". |
| 878 * Uses a static buffer! | |
| 879 */ | |
| 880 char * | |
| 881 profile_msg(tm) | |
| 882 proftime_T *tm; | |
| 883 { | |
| 884 static char buf[50]; | |
| 885 | |
| 886 # ifdef WIN3264 | |
| 887 LARGE_INTEGER fr; | |
| 888 | |
| 889 QueryPerformanceFrequency(&fr); | |
| 890 sprintf(buf, "%10.6lf", (double)tm->QuadPart / (double)fr.QuadPart); | |
| 891 # else | |
| 892 sprintf(buf, "%3ld.%06ld", (long)tm->tv_sec, (long)tm->tv_usec); | |
| 1496 | 893 # endif |
| 794 | 894 return buf; |
| 895 } | |
| 896 | |
| 897 /* | |
| 1496 | 898 * Put the time "msec" past now in "tm". |
| 794 | 899 */ |
| 1496 | 900 void |
| 901 profile_setlimit(msec, tm) | |
| 902 long msec; | |
| 903 proftime_T *tm; | |
| 904 { | |
| 905 if (msec <= 0) /* no limit */ | |
| 906 profile_zero(tm); | |
| 907 else | |
| 908 { | |
| 909 # ifdef WIN3264 | |
| 910 LARGE_INTEGER fr; | |
| 911 | |
| 912 QueryPerformanceCounter(tm); | |
| 913 QueryPerformanceFrequency(&fr); | |
| 1517 | 914 tm->QuadPart += (LONGLONG)((double)msec / 1000.0 * (double)fr.QuadPart); |
| 1496 | 915 # else |
| 916 long usec; | |
| 917 | |
| 918 gettimeofday(tm, NULL); | |
| 919 usec = (long)tm->tv_usec + (long)msec * 1000; | |
| 920 tm->tv_usec = usec % 1000000L; | |
| 921 tm->tv_sec += usec / 1000000L; | |
| 922 # endif | |
| 923 } | |
| 924 } | |
| 925 | |
| 926 /* | |
| 927 * Return TRUE if the current time is past "tm". | |
| 928 */ | |
| 929 int | |
| 930 profile_passed_limit(tm) | |
| 931 proftime_T *tm; | |
| 932 { | |
| 933 proftime_T now; | |
| 934 | |
| 935 # ifdef WIN3264 | |
| 936 if (tm->QuadPart == 0) /* timer was not set */ | |
| 937 return FALSE; | |
| 938 QueryPerformanceCounter(&now); | |
| 939 return (now.QuadPart > tm->QuadPart); | |
| 940 # else | |
| 941 if (tm->tv_sec == 0) /* timer was not set */ | |
| 942 return FALSE; | |
| 943 gettimeofday(&now, NULL); | |
| 944 return (now.tv_sec > tm->tv_sec | |
| 945 || (now.tv_sec == tm->tv_sec && now.tv_usec > tm->tv_usec)); | |
| 946 # endif | |
| 947 } | |
| 794 | 948 |
| 949 /* | |
| 950 * Set the time in "tm" to zero. | |
| 951 */ | |
| 952 void | |
| 953 profile_zero(tm) | |
| 954 proftime_T *tm; | |
| 955 { | |
| 956 # ifdef WIN3264 | |
| 957 tm->QuadPart = 0; | |
| 958 # else | |
| 959 tm->tv_usec = 0; | |
| 960 tm->tv_sec = 0; | |
| 961 # endif | |
| 962 } | |
| 963 | |
| 1496 | 964 # endif /* FEAT_PROFILE || FEAT_RELTIME */ |
| 965 | |
| 966 # if defined(FEAT_PROFILE) || defined(PROTO) | |
| 967 /* | |
| 968 * Functions for profiling. | |
| 969 */ | |
| 970 static void script_do_profile __ARGS((scriptitem_T *si)); | |
| 971 static void script_dump_profile __ARGS((FILE *fd)); | |
| 972 static proftime_T prof_wait_time; | |
| 973 | |
| 794 | 974 /* |
| 170 | 975 * Add the time "tm2" to "tm". |
| 976 */ | |
| 977 void | |
| 978 profile_add(tm, tm2) | |
| 979 proftime_T *tm, *tm2; | |
| 980 { | |
| 177 | 981 # ifdef WIN3264 |
| 982 tm->QuadPart += tm2->QuadPart; | |
| 983 # else | |
| 170 | 984 tm->tv_usec += tm2->tv_usec; |
| 985 tm->tv_sec += tm2->tv_sec; | |
| 986 if (tm->tv_usec >= 1000000) | |
| 987 { | |
| 988 tm->tv_usec -= 1000000; | |
| 989 ++tm->tv_sec; | |
| 990 } | |
| 177 | 991 # endif |
| 170 | 992 } |
| 993 | |
| 994 /* | |
| 720 | 995 * Add the "self" time from the total time and the children's time. |
| 996 */ | |
| 997 void | |
| 998 profile_self(self, total, children) | |
| 999 proftime_T *self, *total, *children; | |
| 1000 { | |
| 1001 /* Check that the result won't be negative. Can happen with recursive | |
| 1002 * calls. */ | |
| 1003 #ifdef WIN3264 | |
| 1004 if (total->QuadPart <= children->QuadPart) | |
| 1005 return; | |
| 1006 #else | |
| 1007 if (total->tv_sec < children->tv_sec | |
| 1008 || (total->tv_sec == children->tv_sec | |
| 1009 && total->tv_usec <= children->tv_usec)) | |
| 1010 return; | |
| 1011 #endif | |
| 1012 profile_add(self, total); | |
| 1013 profile_sub(self, children); | |
| 1014 } | |
| 1015 | |
| 1016 /* | |
| 170 | 1017 * Get the current waittime. |
| 1018 */ | |
| 1019 void | |
| 1020 profile_get_wait(tm) | |
| 1021 proftime_T *tm; | |
| 1022 { | |
| 1023 *tm = prof_wait_time; | |
| 1024 } | |
| 1025 | |
| 1026 /* | |
| 1027 * Subtract the passed waittime since "tm" from "tma". | |
| 1028 */ | |
| 1029 void | |
| 1030 profile_sub_wait(tm, tma) | |
| 1031 proftime_T *tm, *tma; | |
| 1032 { | |
| 1033 proftime_T tm3 = prof_wait_time; | |
| 1034 | |
| 1035 profile_sub(&tm3, tm); | |
| 1036 profile_sub(tma, &tm3); | |
| 1037 } | |
| 1038 | |
| 1039 /* | |
| 1040 * Return TRUE if "tm1" and "tm2" are equal. | |
| 1041 */ | |
| 1042 int | |
| 1043 profile_equal(tm1, tm2) | |
| 1044 proftime_T *tm1, *tm2; | |
| 1045 { | |
| 177 | 1046 # ifdef WIN3264 |
| 1047 return (tm1->QuadPart == tm2->QuadPart); | |
| 1048 # else | |
| 170 | 1049 return (tm1->tv_usec == tm2->tv_usec && tm1->tv_sec == tm2->tv_sec); |
| 177 | 1050 # endif |
| 1051 } | |
| 1052 | |
| 1053 /* | |
| 1054 * Return <0, 0 or >0 if "tm1" < "tm2", "tm1" == "tm2" or "tm1" > "tm2" | |
| 1055 */ | |
| 1056 int | |
| 1057 profile_cmp(tm1, tm2) | |
| 1058 proftime_T *tm1, *tm2; | |
| 1059 { | |
| 1060 # ifdef WIN3264 | |
| 1061 return (int)(tm2->QuadPart - tm1->QuadPart); | |
| 1062 # else | |
| 1063 if (tm1->tv_sec == tm2->tv_sec) | |
| 1064 return tm2->tv_usec - tm1->tv_usec; | |
| 1065 return tm2->tv_sec - tm1->tv_sec; | |
| 1066 # endif | |
| 170 | 1067 } |
| 1068 | |
| 1069 static char_u *profile_fname = NULL; | |
| 790 | 1070 static proftime_T pause_time; |
| 170 | 1071 |
| 1072 /* | |
| 1073 * ":profile cmd args" | |
| 1074 */ | |
| 1075 void | |
| 1076 ex_profile(eap) | |
| 1077 exarg_T *eap; | |
| 1078 { | |
| 1079 char_u *e; | |
| 1080 int len; | |
| 1081 | |
| 1082 e = skiptowhite(eap->arg); | |
| 835 | 1083 len = (int)(e - eap->arg); |
| 170 | 1084 e = skipwhite(e); |
| 1085 | |
| 1086 if (len == 5 && STRNCMP(eap->arg, "start", 5) == 0 && *e != NUL) | |
| 1087 { | |
| 1088 vim_free(profile_fname); | |
| 1089 profile_fname = vim_strsave(e); | |
| 790 | 1090 do_profiling = PROF_YES; |
| 170 | 1091 profile_zero(&prof_wait_time); |
| 1092 set_vim_var_nr(VV_PROFILING, 1L); | |
| 1093 } | |
| 790 | 1094 else if (do_profiling == PROF_NONE) |
| 170 | 1095 EMSG(_("E750: First use :profile start <fname>")); |
| 790 | 1096 else if (STRCMP(eap->arg, "pause") == 0) |
| 1097 { | |
| 1098 if (do_profiling == PROF_YES) | |
| 1099 profile_start(&pause_time); | |
| 1100 do_profiling = PROF_PAUSED; | |
| 1101 } | |
| 1102 else if (STRCMP(eap->arg, "continue") == 0) | |
| 1103 { | |
| 1104 if (do_profiling == PROF_PAUSED) | |
| 1105 { | |
| 1106 profile_end(&pause_time); | |
| 1107 profile_add(&prof_wait_time, &pause_time); | |
| 1108 } | |
| 1109 do_profiling = PROF_YES; | |
| 1110 } | |
| 170 | 1111 else |
| 1112 { | |
| 1113 /* The rest is similar to ":breakadd". */ | |
| 1114 ex_breakadd(eap); | |
| 1115 } | |
| 1116 } | |
| 1117 | |
|
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1118 /* Command line expansion for :profile. */ |
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1119 static enum |
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1120 { |
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1121 PEXP_SUBCMD, /* expand :profile sub-commands */ |
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1122 PEXP_FUNC, /* expand :profile func {funcname} */ |
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1123 } pexpand_what; |
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1124 |
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1125 static char *pexpand_cmds[] = { |
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1126 "start", |
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1127 #define PROFCMD_START 0 |
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1128 "pause", |
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1129 #define PROFCMD_PAUSE 1 |
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1130 "continue", |
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1131 #define PROFCMD_CONTINUE 2 |
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1132 "func", |
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1133 #define PROFCMD_FUNC 3 |
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1134 "file", |
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1135 #define PROFCMD_FILE 4 |
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1136 NULL |
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1137 #define PROFCMD_LAST 5 |
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1138 }; |
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1139 |
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1140 /* |
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1141 * Function given to ExpandGeneric() to obtain the profile command |
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1142 * specific expansion. |
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1143 */ |
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1144 char_u * |
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1145 get_profile_name(xp, idx) |
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1146 expand_T *xp UNUSED; |
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1147 int idx; |
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1148 { |
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1149 switch (pexpand_what) |
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1150 { |
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1151 case PEXP_SUBCMD: |
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1152 return (char_u *)pexpand_cmds[idx]; |
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1153 /* case PEXP_FUNC: TODO */ |
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1154 default: |
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1155 return NULL; |
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1156 } |
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1157 } |
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1158 |
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1159 /* |
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1160 * Handle command line completion for :profile command. |
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1161 */ |
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1162 void |
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1163 set_context_in_profile_cmd(xp, arg) |
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1164 expand_T *xp; |
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1165 char_u *arg; |
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1166 { |
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1167 char_u *end_subcmd; |
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1168 int len; |
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1169 |
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1170 /* Default: expand subcommands. */ |
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1171 xp->xp_context = EXPAND_PROFILE; |
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1172 pexpand_what = PEXP_SUBCMD; |
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1173 xp->xp_pattern = arg; |
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1174 |
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1175 end_subcmd = skiptowhite(arg); |
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1176 if (*end_subcmd == NUL) |
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1177 return; |
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1178 |
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1179 len = end_subcmd - arg; |
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1180 if (len == 5 && STRNCMP(arg, "start", 5) == 0) |
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1181 { |
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1182 xp->xp_context = EXPAND_FILES; |
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1183 xp->xp_pattern = skipwhite(end_subcmd); |
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1184 return; |
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1185 } |
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1186 |
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1187 /* TODO: expand function names after "func" */ |
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1188 xp->xp_context = EXPAND_NOTHING; |
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1189 } |
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1190 |
| 170 | 1191 /* |
| 1192 * Dump the profiling info. | |
| 1193 */ | |
| 1194 void | |
| 1195 profile_dump() | |
| 1196 { | |
| 1197 FILE *fd; | |
| 1198 | |
| 1199 if (profile_fname != NULL) | |
| 1200 { | |
| 531 | 1201 fd = mch_fopen((char *)profile_fname, "w"); |
| 170 | 1202 if (fd == NULL) |
| 1203 EMSG2(_(e_notopen), profile_fname); | |
| 1204 else | |
| 1205 { | |
| 177 | 1206 script_dump_profile(fd); |
| 170 | 1207 func_dump_profile(fd); |
| 1208 fclose(fd); | |
| 1209 } | |
| 1210 } | |
| 1211 } | |
| 1212 | |
| 1213 /* | |
| 1214 * Start profiling script "fp". | |
| 1215 */ | |
| 1216 static void | |
| 1217 script_do_profile(si) | |
| 1218 scriptitem_T *si; | |
| 1219 { | |
| 1220 si->sn_pr_count = 0; | |
| 1221 profile_zero(&si->sn_pr_total); | |
| 1222 profile_zero(&si->sn_pr_self); | |
| 1223 | |
| 1224 ga_init2(&si->sn_prl_ga, sizeof(sn_prl_T), 100); | |
| 1225 si->sn_prl_idx = -1; | |
| 1226 si->sn_prof_on = TRUE; | |
| 1227 si->sn_pr_nest = 0; | |
| 1228 } | |
| 1229 | |
| 1230 /* | |
| 1231 * save time when starting to invoke another script or function. | |
| 1232 */ | |
| 1233 void | |
| 1234 script_prof_save(tm) | |
| 1235 proftime_T *tm; /* place to store wait time */ | |
| 1236 { | |
| 1237 scriptitem_T *si; | |
| 1238 | |
| 1239 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1240 { | |
| 1241 si = &SCRIPT_ITEM(current_SID); | |
| 1242 if (si->sn_prof_on && si->sn_pr_nest++ == 0) | |
| 1243 profile_start(&si->sn_pr_child); | |
| 1244 } | |
| 1245 profile_get_wait(tm); | |
| 1246 } | |
| 1247 | |
| 1248 /* | |
| 1249 * Count time spent in children after invoking another script or function. | |
| 1250 */ | |
| 1251 void | |
| 1252 script_prof_restore(tm) | |
| 1253 proftime_T *tm; | |
| 1254 { | |
| 1255 scriptitem_T *si; | |
| 1256 | |
| 1257 if (current_SID > 0 && current_SID <= script_items.ga_len) | |
| 1258 { | |
| 1259 si = &SCRIPT_ITEM(current_SID); | |
| 1260 if (si->sn_prof_on && --si->sn_pr_nest == 0) | |
| 1261 { | |
| 1262 profile_end(&si->sn_pr_child); | |
| 1263 profile_sub_wait(tm, &si->sn_pr_child); /* don't count wait time */ | |
| 1264 profile_add(&si->sn_pr_children, &si->sn_pr_child); | |
| 1265 profile_add(&si->sn_prl_children, &si->sn_pr_child); | |
| 1266 } | |
| 1267 } | |
| 1268 } | |
| 1269 | |
| 1270 static proftime_T inchar_time; | |
| 1271 | |
| 1272 /* | |
| 1273 * Called when starting to wait for the user to type a character. | |
| 1274 */ | |
| 1275 void | |
| 1276 prof_inchar_enter() | |
| 1277 { | |
| 1278 profile_start(&inchar_time); | |
| 1279 } | |
| 1280 | |
| 1281 /* | |
| 1282 * Called when finished waiting for the user to type a character. | |
| 1283 */ | |
| 1284 void | |
| 1285 prof_inchar_exit() | |
| 1286 { | |
| 1287 profile_end(&inchar_time); | |
| 1288 profile_add(&prof_wait_time, &inchar_time); | |
| 1289 } | |
| 1290 | |
| 1291 /* | |
| 1292 * Dump the profiling results for all scripts in file "fd". | |
| 1293 */ | |
| 1294 static void | |
| 1295 script_dump_profile(fd) | |
| 1296 FILE *fd; | |
| 1297 { | |
| 1298 int id; | |
| 1299 scriptitem_T *si; | |
| 1300 int i; | |
| 1301 FILE *sfd; | |
| 1302 sn_prl_T *pp; | |
| 1303 | |
| 1304 for (id = 1; id <= script_items.ga_len; ++id) | |
| 1305 { | |
| 1306 si = &SCRIPT_ITEM(id); | |
| 1307 if (si->sn_prof_on) | |
| 1308 { | |
| 1309 fprintf(fd, "SCRIPT %s\n", si->sn_name); | |
| 1310 if (si->sn_pr_count == 1) | |
| 1311 fprintf(fd, "Sourced 1 time\n"); | |
| 1312 else | |
| 1313 fprintf(fd, "Sourced %d times\n", si->sn_pr_count); | |
| 1314 fprintf(fd, "Total time: %s\n", profile_msg(&si->sn_pr_total)); | |
| 1315 fprintf(fd, " Self time: %s\n", profile_msg(&si->sn_pr_self)); | |
| 1316 fprintf(fd, "\n"); | |
| 1317 fprintf(fd, "count total (s) self (s)\n"); | |
| 1318 | |
| 531 | 1319 sfd = mch_fopen((char *)si->sn_name, "r"); |
| 170 | 1320 if (sfd == NULL) |
| 1321 fprintf(fd, "Cannot open file!\n"); | |
| 1322 else | |
| 1323 { | |
| 1324 for (i = 0; i < si->sn_prl_ga.ga_len; ++i) | |
| 1325 { | |
| 1326 if (vim_fgets(IObuff, IOSIZE, sfd)) | |
| 1327 break; | |
| 1328 pp = &PRL_ITEM(si, i); | |
| 1329 if (pp->snp_count > 0) | |
| 1330 { | |
| 1331 fprintf(fd, "%5d ", pp->snp_count); | |
| 1332 if (profile_equal(&pp->sn_prl_total, &pp->sn_prl_self)) | |
| 1333 fprintf(fd, " "); | |
| 1334 else | |
| 1335 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_total)); | |
| 1336 fprintf(fd, "%s ", profile_msg(&pp->sn_prl_self)); | |
| 1337 } | |
| 1338 else | |
| 1339 fprintf(fd, " "); | |
| 1340 fprintf(fd, "%s", IObuff); | |
| 1341 } | |
| 1342 fclose(sfd); | |
| 1343 } | |
| 1344 fprintf(fd, "\n"); | |
| 1345 } | |
| 1346 } | |
| 1347 } | |
| 1348 | |
| 1349 /* | |
| 1350 * Return TRUE when a function defined in the current script should be | |
| 1351 * profiled. | |
| 1352 */ | |
| 1353 int | |
| 1354 prof_def_func() | |
| 1355 { | |
| 391 | 1356 if (current_SID > 0) |
| 1357 return SCRIPT_ITEM(current_SID).sn_pr_force; | |
| 1358 return FALSE; | |
| 170 | 1359 } |
| 1360 | |
| 1361 # endif | |
| 7 | 1362 #endif |
| 1363 | |
| 1364 /* | |
| 1365 * If 'autowrite' option set, try to write the file. | |
| 1366 * Careful: autocommands may make "buf" invalid! | |
| 1367 * | |
| 1368 * return FAIL for failure, OK otherwise | |
| 1369 */ | |
| 1370 int | |
| 1371 autowrite(buf, forceit) | |
| 1372 buf_T *buf; | |
| 1373 int forceit; | |
| 1374 { | |
| 1069 | 1375 int r; |
| 1376 | |
| 7 | 1377 if (!(p_aw || p_awa) || !p_write |
| 1378 #ifdef FEAT_QUICKFIX | |
| 1069 | 1379 /* never autowrite a "nofile" or "nowrite" buffer */ |
| 1380 || bt_dontwrite(buf) | |
| 7 | 1381 #endif |
| 1069 | 1382 || (!forceit && buf->b_p_ro) || buf->b_ffname == NULL) |
| 7 | 1383 return FAIL; |
| 1069 | 1384 r = buf_write_all(buf, forceit); |
| 1385 | |
| 1386 /* Writing may succeed but the buffer still changed, e.g., when there is a | |
| 1387 * conversion error. We do want to return FAIL then. */ | |
| 1388 if (buf_valid(buf) && bufIsChanged(buf)) | |
| 1389 r = FAIL; | |
| 1390 return r; | |
| 7 | 1391 } |
| 1392 | |
| 1393 /* | |
| 1394 * flush all buffers, except the ones that are readonly | |
| 1395 */ | |
| 1396 void | |
| 1397 autowrite_all() | |
| 1398 { | |
| 1399 buf_T *buf; | |
| 1400 | |
| 1401 if (!(p_aw || p_awa) || !p_write) | |
| 1402 return; | |
| 1403 for (buf = firstbuf; buf; buf = buf->b_next) | |
| 1404 if (bufIsChanged(buf) && !buf->b_p_ro) | |
| 1405 { | |
| 1406 (void)buf_write_all(buf, FALSE); | |
| 1407 #ifdef FEAT_AUTOCMD | |
| 1408 /* an autocommand may have deleted the buffer */ | |
| 1409 if (!buf_valid(buf)) | |
| 1410 buf = firstbuf; | |
| 1411 #endif | |
| 1412 } | |
| 1413 } | |
| 1414 | |
| 1415 /* | |
| 1416 * return TRUE if buffer was changed and cannot be abandoned. | |
| 1417 */ | |
| 1418 int | |
| 1419 check_changed(buf, checkaw, mult_win, forceit, allbuf) | |
| 1420 buf_T *buf; | |
| 1421 int checkaw; /* do autowrite if buffer was changed */ | |
| 1422 int mult_win; /* check also when several wins for the buf */ | |
| 1423 int forceit; | |
| 1876 | 1424 int allbuf UNUSED; /* may write all buffers */ |
| 7 | 1425 { |
| 1426 if ( !forceit | |
| 1427 && bufIsChanged(buf) | |
| 1428 && (mult_win || buf->b_nwindows <= 1) | |
| 1429 && (!checkaw || autowrite(buf, forceit) == FAIL)) | |
| 1430 { | |
| 1431 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1432 if ((p_confirm || cmdmod.confirm) && p_write) | |
| 1433 { | |
| 1434 buf_T *buf2; | |
| 1435 int count = 0; | |
| 1436 | |
| 1437 if (allbuf) | |
| 1438 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1439 if (bufIsChanged(buf2) | |
| 1440 && (buf2->b_ffname != NULL | |
| 1441 # ifdef FEAT_BROWSE | |
| 1442 || cmdmod.browse | |
| 1443 # endif | |
| 1444 )) | |
| 1445 ++count; | |
| 1446 # ifdef FEAT_AUTOCMD | |
| 1447 if (!buf_valid(buf)) | |
| 1448 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1449 return FALSE; | |
| 1450 # endif | |
| 1451 dialog_changed(buf, count > 1); | |
| 1452 # ifdef FEAT_AUTOCMD | |
| 1453 if (!buf_valid(buf)) | |
| 1454 /* Autocommand deleted buffer, oops! It's not changed now. */ | |
| 1455 return FALSE; | |
| 1456 # endif | |
| 1457 return bufIsChanged(buf); | |
| 1458 } | |
| 1459 #endif | |
| 1460 EMSG(_(e_nowrtmsg)); | |
| 1461 return TRUE; | |
| 1462 } | |
| 1463 return FALSE; | |
| 1464 } | |
| 1465 | |
| 1466 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO) | |
| 1467 | |
| 1468 #if defined(FEAT_BROWSE) || defined(PROTO) | |
| 1469 /* | |
| 1470 * When wanting to write a file without a file name, ask the user for a name. | |
| 1471 */ | |
| 1472 void | |
| 1473 browse_save_fname(buf) | |
| 1474 buf_T *buf; | |
| 1475 { | |
| 1476 if (buf->b_fname == NULL) | |
| 1477 { | |
| 1478 char_u *fname; | |
| 1479 | |
| 29 | 1480 fname = do_browse(BROWSE_SAVE, (char_u *)_("Save As"), |
| 1481 NULL, NULL, NULL, NULL, buf); | |
| 7 | 1482 if (fname != NULL) |
| 1483 { | |
| 1484 if (setfname(buf, fname, NULL, TRUE) == OK) | |
| 1485 buf->b_flags |= BF_NOTEDITED; | |
| 1486 vim_free(fname); | |
| 1487 } | |
| 1488 } | |
| 1489 } | |
| 1490 #endif | |
| 1491 | |
| 1492 /* | |
| 1493 * Ask the user what to do when abondoning a changed buffer. | |
| 1494 * Must check 'write' option first! | |
| 1495 */ | |
| 1496 void | |
| 1497 dialog_changed(buf, checkall) | |
| 1498 buf_T *buf; | |
| 1499 int checkall; /* may abandon all changed buffers */ | |
| 1500 { | |
| 1501 char_u buff[IOSIZE]; | |
| 1502 int ret; | |
| 1503 buf_T *buf2; | |
| 1504 | |
| 314 | 1505 dialog_msg(buff, _("Save changes to \"%s\"?"), |
| 7 | 1506 (buf->b_fname != NULL) ? |
| 1507 buf->b_fname : (char_u *)_("Untitled")); | |
| 1508 if (checkall) | |
| 1509 ret = vim_dialog_yesnoallcancel(VIM_QUESTION, NULL, buff, 1); | |
| 1510 else | |
| 1511 ret = vim_dialog_yesnocancel(VIM_QUESTION, NULL, buff, 1); | |
| 1512 | |
| 1513 if (ret == VIM_YES) | |
| 1514 { | |
| 1515 #ifdef FEAT_BROWSE | |
| 1516 /* May get file name, when there is none */ | |
| 1517 browse_save_fname(buf); | |
| 1518 #endif | |
| 1519 if (buf->b_fname != NULL) /* didn't hit Cancel */ | |
| 1520 (void)buf_write_all(buf, FALSE); | |
| 1521 } | |
| 1522 else if (ret == VIM_NO) | |
| 1523 { | |
| 1524 unchanged(buf, TRUE); | |
| 1525 } | |
| 1526 else if (ret == VIM_ALL) | |
| 1527 { | |
| 1528 /* | |
| 1529 * Write all modified files that can be written. | |
| 1530 * Skip readonly buffers, these need to be confirmed | |
| 1531 * individually. | |
| 1532 */ | |
| 1533 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1534 { | |
| 1535 if (bufIsChanged(buf2) | |
| 1536 && (buf2->b_ffname != NULL | |
| 1537 #ifdef FEAT_BROWSE | |
| 1538 || cmdmod.browse | |
| 1539 #endif | |
| 1540 ) | |
| 1541 && !buf2->b_p_ro) | |
| 1542 { | |
| 1543 #ifdef FEAT_BROWSE | |
| 1544 /* May get file name, when there is none */ | |
| 1545 browse_save_fname(buf2); | |
| 1546 #endif | |
| 1547 if (buf2->b_fname != NULL) /* didn't hit Cancel */ | |
| 1548 (void)buf_write_all(buf2, FALSE); | |
| 1549 #ifdef FEAT_AUTOCMD | |
| 1550 /* an autocommand may have deleted the buffer */ | |
| 1551 if (!buf_valid(buf2)) | |
| 1552 buf2 = firstbuf; | |
| 1553 #endif | |
| 1554 } | |
| 1555 } | |
| 1556 } | |
| 1557 else if (ret == VIM_DISCARDALL) | |
| 1558 { | |
| 1559 /* | |
| 1560 * mark all buffers as unchanged | |
| 1561 */ | |
| 1562 for (buf2 = firstbuf; buf2 != NULL; buf2 = buf2->b_next) | |
| 1563 unchanged(buf2, TRUE); | |
| 1564 } | |
| 1565 } | |
| 1566 #endif | |
| 1567 | |
| 1568 /* | |
| 1569 * Return TRUE if the buffer "buf" can be abandoned, either by making it | |
| 1570 * hidden, autowriting it or unloading it. | |
| 1571 */ | |
| 1572 int | |
| 1573 can_abandon(buf, forceit) | |
| 1574 buf_T *buf; | |
| 1575 int forceit; | |
| 1576 { | |
| 1577 return ( P_HID(buf) | |
| 1578 || !bufIsChanged(buf) | |
| 1579 || buf->b_nwindows > 1 | |
| 1580 || autowrite(buf, forceit) == OK | |
| 1581 || forceit); | |
| 1582 } | |
| 1583 | |
| 1584 /* | |
| 1585 * Return TRUE if any buffer was changed and cannot be abandoned. | |
| 1586 * That changed buffer becomes the current buffer. | |
| 1587 */ | |
| 1588 int | |
| 1589 check_changed_any(hidden) | |
| 1590 int hidden; /* Only check hidden buffers */ | |
| 1591 { | |
| 1592 buf_T *buf; | |
| 1593 int save; | |
| 1594 #ifdef FEAT_WINDOWS | |
| 1595 win_T *wp; | |
| 1596 #endif | |
| 1597 | |
| 1598 for (;;) | |
| 1599 { | |
| 1600 /* check curbuf first: if it was changed we can't abandon it */ | |
| 1601 if (!hidden && curbufIsChanged()) | |
| 1602 buf = curbuf; | |
| 1603 else | |
| 1604 { | |
| 1605 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 1606 if ((!hidden || buf->b_nwindows == 0) && bufIsChanged(buf)) | |
| 1607 break; | |
| 1608 } | |
| 1609 if (buf == NULL) /* No buffers changed */ | |
| 1610 return FALSE; | |
| 1611 | |
| 1069 | 1612 /* Try auto-writing the buffer. If this fails but the buffer no |
| 1613 * longer exists it's not changed, that's OK. */ | |
| 7 | 1614 if (check_changed(buf, p_awa, TRUE, FALSE, TRUE) && buf_valid(buf)) |
| 1615 break; /* didn't save - still changes */ | |
| 1616 } | |
| 1617 | |
| 1618 exiting = FALSE; | |
| 1619 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) | |
| 1620 /* | |
| 1621 * When ":confirm" used, don't give an error message. | |
| 1622 */ | |
| 1623 if (!(p_confirm || cmdmod.confirm)) | |
| 1624 #endif | |
| 1625 { | |
| 1626 /* There must be a wait_return for this message, do_buffer() | |
| 1627 * may cause a redraw. But wait_return() is a no-op when vgetc() | |
| 1628 * is busy (Quit used from window menu), then make sure we don't | |
| 1629 * cause a scroll up. */ | |
| 823 | 1630 if (vgetc_busy > 0) |
| 7 | 1631 { |
| 1632 msg_row = cmdline_row; | |
| 1633 msg_col = 0; | |
| 1634 msg_didout = FALSE; | |
| 1635 } | |
| 1636 if (EMSG2(_("E162: No write since last change for buffer \"%s\""), | |
| 1637 buf_spname(buf) != NULL ? (char_u *)buf_spname(buf) : | |
| 1638 buf->b_fname)) | |
| 1639 { | |
| 1640 save = no_wait_return; | |
| 1641 no_wait_return = FALSE; | |
| 1642 wait_return(FALSE); | |
| 1643 no_wait_return = save; | |
| 1644 } | |
| 1645 } | |
| 1646 | |
| 1647 #ifdef FEAT_WINDOWS | |
| 1648 /* Try to find a window that contains the buffer. */ | |
| 1649 if (buf != curbuf) | |
| 1650 for (wp = firstwin; wp != NULL; wp = wp->w_next) | |
| 1651 if (wp->w_buffer == buf) | |
| 1652 { | |
| 1653 win_goto(wp); | |
| 1654 # ifdef FEAT_AUTOCMD | |
| 1655 /* Paranoia: did autocms wipe out the buffer with changes? */ | |
| 1656 if (!buf_valid(buf)) | |
| 1657 return TRUE; | |
| 1658 # endif | |
| 1659 break; | |
| 1660 } | |
| 1661 #endif | |
| 1662 | |
| 1663 /* Open the changed buffer in the current window. */ | |
| 1664 if (buf != curbuf) | |
| 1665 set_curbuf(buf, DOBUF_GOTO); | |
| 1666 | |
| 1667 return TRUE; | |
| 1668 } | |
| 1669 | |
| 1670 /* | |
| 1671 * return FAIL if there is no file name, OK if there is one | |
| 1672 * give error message for FAIL | |
| 1673 */ | |
| 1674 int | |
| 1675 check_fname() | |
| 1676 { | |
| 1677 if (curbuf->b_ffname == NULL) | |
| 1678 { | |
| 1679 EMSG(_(e_noname)); | |
| 1680 return FAIL; | |
| 1681 } | |
| 1682 return OK; | |
| 1683 } | |
| 1684 | |
| 1685 /* | |
| 1686 * flush the contents of a buffer, unless it has no file name | |
| 1687 * | |
| 1688 * return FAIL for failure, OK otherwise | |
| 1689 */ | |
| 1690 int | |
| 1691 buf_write_all(buf, forceit) | |
| 1692 buf_T *buf; | |
| 1693 int forceit; | |
| 1694 { | |
| 1695 int retval; | |
| 1696 #ifdef FEAT_AUTOCMD | |
| 1697 buf_T *old_curbuf = curbuf; | |
| 1698 #endif | |
| 1699 | |
| 1700 retval = (buf_write(buf, buf->b_ffname, buf->b_fname, | |
| 1701 (linenr_T)1, buf->b_ml.ml_line_count, NULL, | |
| 1702 FALSE, forceit, TRUE, FALSE)); | |
| 1703 #ifdef FEAT_AUTOCMD | |
| 1704 if (curbuf != old_curbuf) | |
| 16 | 1705 { |
| 1706 msg_source(hl_attr(HLF_W)); | |
| 7 | 1707 MSG(_("Warning: Entered other buffer unexpectedly (check autocommands)")); |
| 16 | 1708 } |
| 7 | 1709 #endif |
| 1710 return retval; | |
| 1711 } | |
| 1712 | |
| 1713 /* | |
| 1714 * Code to handle the argument list. | |
| 1715 */ | |
| 1716 | |
| 39 | 1717 static char_u *do_one_arg __ARGS((char_u *str)); |
| 1718 static int do_arglist __ARGS((char_u *str, int what, int after)); | |
| 1719 static void alist_check_arg_idx __ARGS((void)); | |
| 1720 static int editing_arg_idx __ARGS((win_T *win)); | |
| 1721 #ifdef FEAT_LISTCMDS | |
| 1722 static int alist_add_list __ARGS((int count, char_u **files, int after)); | |
| 1723 #endif | |
| 1724 #define AL_SET 1 | |
| 1725 #define AL_ADD 2 | |
| 1726 #define AL_DEL 3 | |
| 1727 | |
| 7 | 1728 /* |
| 39 | 1729 * Isolate one argument, taking backticks. |
| 1730 * Changes the argument in-place, puts a NUL after it. Backticks remain. | |
| 7 | 1731 * Return a pointer to the start of the next argument. |
| 1732 */ | |
| 39 | 1733 static char_u * |
| 7 | 1734 do_one_arg(str) |
| 1735 char_u *str; | |
| 1736 { | |
| 1737 char_u *p; | |
| 1738 int inbacktick; | |
| 1739 | |
| 1740 inbacktick = FALSE; | |
| 1741 for (p = str; *str; ++str) | |
| 1742 { | |
| 39 | 1743 /* When the backslash is used for escaping the special meaning of a |
| 1744 * character we need to keep it until wildcard expansion. */ | |
| 7 | 1745 if (rem_backslash(str)) |
| 1746 { | |
| 1747 *p++ = *str++; | |
| 1748 *p++ = *str; | |
| 1749 } | |
| 1750 else | |
| 1751 { | |
| 39 | 1752 /* An item ends at a space not in backticks */ |
| 1753 if (!inbacktick && vim_isspace(*str)) | |
| 7 | 1754 break; |
| 39 | 1755 if (*str == '`') |
| 7 | 1756 inbacktick ^= TRUE; |
| 39 | 1757 *p++ = *str; |
| 7 | 1758 } |
| 1759 } | |
| 1760 str = skipwhite(str); | |
| 1761 *p = NUL; | |
| 1762 | |
| 1763 return str; | |
| 1764 } | |
| 1765 | |
| 41 | 1766 /* |
| 1767 * Separate the arguments in "str" and return a list of pointers in the | |
| 1768 * growarray "gap". | |
| 1769 */ | |
| 1770 int | |
| 1771 get_arglist(gap, str) | |
| 1772 garray_T *gap; | |
| 1773 char_u *str; | |
| 1774 { | |
| 1775 ga_init2(gap, (int)sizeof(char_u *), 20); | |
| 1776 while (*str != NUL) | |
| 1777 { | |
| 1778 if (ga_grow(gap, 1) == FAIL) | |
| 1779 { | |
| 1780 ga_clear(gap); | |
| 1781 return FAIL; | |
| 1782 } | |
| 1783 ((char_u **)gap->ga_data)[gap->ga_len++] = str; | |
| 1784 | |
| 1785 /* Isolate one argument, change it in-place, put a NUL after it. */ | |
| 1786 str = do_one_arg(str); | |
| 1787 } | |
| 1788 return OK; | |
| 1789 } | |
| 1790 | |
| 642 | 1791 #if defined(FEAT_QUICKFIX) || defined(FEAT_SYN_HL) || defined(PROTO) |
| 237 | 1792 /* |
| 1793 * Parse a list of arguments (file names), expand them and return in | |
| 1794 * "fnames[fcountp]". | |
| 1795 * Return FAIL or OK. | |
| 1796 */ | |
| 1797 int | |
| 1798 get_arglist_exp(str, fcountp, fnamesp) | |
| 1799 char_u *str; | |
| 1800 int *fcountp; | |
| 1801 char_u ***fnamesp; | |
| 1802 { | |
| 1803 garray_T ga; | |
| 1804 int i; | |
| 1805 | |
| 1806 if (get_arglist(&ga, str) == FAIL) | |
| 1807 return FAIL; | |
| 1808 i = gen_expand_wildcards(ga.ga_len, (char_u **)ga.ga_data, | |
| 1809 fcountp, fnamesp, EW_FILE|EW_NOTFOUND); | |
| 1810 ga_clear(&ga); | |
| 1811 return i; | |
| 1812 } | |
| 1813 #endif | |
| 1814 | |
| 7 | 1815 #if defined(FEAT_GUI) || defined(FEAT_CLIENTSERVER) || defined(PROTO) |
| 1816 /* | |
| 1817 * Redefine the argument list. | |
| 1818 */ | |
| 1819 void | |
| 1820 set_arglist(str) | |
| 1821 char_u *str; | |
| 1822 { | |
| 1823 do_arglist(str, AL_SET, 0); | |
| 1824 } | |
| 1825 #endif | |
| 1826 | |
| 1827 /* | |
| 1828 * "what" == AL_SET: Redefine the argument list to 'str'. | |
| 1829 * "what" == AL_ADD: add files in 'str' to the argument list after "after". | |
| 1830 * "what" == AL_DEL: remove files in 'str' from the argument list. | |
| 1831 * | |
| 1832 * Return FAIL for failure, OK otherwise. | |
| 1833 */ | |
| 1834 static int | |
| 1835 do_arglist(str, what, after) | |
| 1836 char_u *str; | |
| 1876 | 1837 int what UNUSED; |
| 1838 int after UNUSED; /* 0 means before first one */ | |
| 7 | 1839 { |
| 1840 garray_T new_ga; | |
| 1841 int exp_count; | |
| 1842 char_u **exp_files; | |
| 1843 int i; | |
| 1844 #ifdef FEAT_LISTCMDS | |
| 1845 char_u *p; | |
| 1846 int match; | |
| 1847 #endif | |
| 1848 | |
| 1849 /* | |
| 1850 * Collect all file name arguments in "new_ga". | |
| 1851 */ | |
| 41 | 1852 if (get_arglist(&new_ga, str) == FAIL) |
| 1853 return FAIL; | |
| 7 | 1854 |
| 1855 #ifdef FEAT_LISTCMDS | |
| 1856 if (what == AL_DEL) | |
| 1857 { | |
| 1858 regmatch_T regmatch; | |
| 1859 int didone; | |
| 1860 | |
| 1861 /* | |
| 1862 * Delete the items: use each item as a regexp and find a match in the | |
| 1863 * argument list. | |
| 1864 */ | |
| 1865 #ifdef CASE_INSENSITIVE_FILENAME | |
| 1866 regmatch.rm_ic = TRUE; /* Always ignore case */ | |
| 1867 #else | |
| 1868 regmatch.rm_ic = FALSE; /* Never ignore case */ | |
| 1869 #endif | |
| 1870 for (i = 0; i < new_ga.ga_len && !got_int; ++i) | |
| 1871 { | |
| 1872 p = ((char_u **)new_ga.ga_data)[i]; | |
| 1873 p = file_pat_to_reg_pat(p, NULL, NULL, FALSE); | |
| 1874 if (p == NULL) | |
| 1875 break; | |
| 1876 regmatch.regprog = vim_regcomp(p, p_magic ? RE_MAGIC : 0); | |
| 1877 if (regmatch.regprog == NULL) | |
| 1878 { | |
| 1879 vim_free(p); | |
| 1880 break; | |
| 1881 } | |
| 1882 | |
| 1883 didone = FALSE; | |
| 1884 for (match = 0; match < ARGCOUNT; ++match) | |
| 1885 if (vim_regexec(®match, alist_name(&ARGLIST[match]), | |
| 1886 (colnr_T)0)) | |
| 1887 { | |
| 1888 didone = TRUE; | |
| 1889 vim_free(ARGLIST[match].ae_fname); | |
| 1890 mch_memmove(ARGLIST + match, ARGLIST + match + 1, | |
| 1891 (ARGCOUNT - match - 1) * sizeof(aentry_T)); | |
| 1892 --ALIST(curwin)->al_ga.ga_len; | |
| 1893 if (curwin->w_arg_idx > match) | |
| 1894 --curwin->w_arg_idx; | |
| 1895 --match; | |
| 1896 } | |
| 1897 | |
| 1898 vim_free(regmatch.regprog); | |
| 1899 vim_free(p); | |
| 1900 if (!didone) | |
| 1901 EMSG2(_(e_nomatch2), ((char_u **)new_ga.ga_data)[i]); | |
| 1902 } | |
| 1903 ga_clear(&new_ga); | |
| 1904 } | |
| 1905 else | |
| 1906 #endif | |
| 1907 { | |
| 1908 i = expand_wildcards(new_ga.ga_len, (char_u **)new_ga.ga_data, | |
| 1909 &exp_count, &exp_files, EW_DIR|EW_FILE|EW_ADDSLASH|EW_NOTFOUND); | |
| 1910 ga_clear(&new_ga); | |
| 1911 if (i == FAIL) | |
| 1912 return FAIL; | |
| 1913 if (exp_count == 0) | |
| 1914 { | |
| 1915 EMSG(_(e_nomatch)); | |
| 1916 return FAIL; | |
| 1917 } | |
| 1918 | |
| 1919 #ifdef FEAT_LISTCMDS | |
| 1920 if (what == AL_ADD) | |
| 1921 { | |
| 1922 (void)alist_add_list(exp_count, exp_files, after); | |
| 1923 vim_free(exp_files); | |
| 1924 } | |
| 1925 else /* what == AL_SET */ | |
| 1926 #endif | |
| 41 | 1927 alist_set(ALIST(curwin), exp_count, exp_files, FALSE, NULL, 0); |
| 7 | 1928 } |
| 1929 | |
| 1930 alist_check_arg_idx(); | |
| 1931 | |
| 1932 return OK; | |
| 1933 } | |
| 1934 | |
| 1935 /* | |
| 1936 * Check the validity of the arg_idx for each other window. | |
| 1937 */ | |
| 1938 static void | |
| 1939 alist_check_arg_idx() | |
| 1940 { | |
| 1941 #ifdef FEAT_WINDOWS | |
| 1942 win_T *win; | |
| 671 | 1943 tabpage_T *tp; |
| 1944 | |
| 1945 FOR_ALL_TAB_WINDOWS(tp, win) | |
| 7 | 1946 if (win->w_alist == curwin->w_alist) |
| 1947 check_arg_idx(win); | |
| 1948 #else | |
| 1949 check_arg_idx(curwin); | |
| 1950 #endif | |
| 1951 } | |
| 1952 | |
| 1953 /* | |
| 22 | 1954 * Return TRUE if window "win" is editing then file at the current argument |
| 1955 * index. | |
| 1956 */ | |
| 1957 static int | |
| 1958 editing_arg_idx(win) | |
| 1959 win_T *win; | |
| 1960 { | |
| 1961 return !(win->w_arg_idx >= WARGCOUNT(win) | |
| 1962 || (win->w_buffer->b_fnum | |
| 1963 != WARGLIST(win)[win->w_arg_idx].ae_fnum | |
| 1964 && (win->w_buffer->b_ffname == NULL | |
| 1965 || !(fullpathcmp( | |
| 1966 alist_name(&WARGLIST(win)[win->w_arg_idx]), | |
| 1967 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))); | |
| 1968 } | |
| 1969 | |
| 1970 /* | |
| 7 | 1971 * Check if window "win" is editing the w_arg_idx file in its argument list. |
| 1972 */ | |
| 1973 void | |
| 1974 check_arg_idx(win) | |
| 1975 win_T *win; | |
| 1976 { | |
| 22 | 1977 if (WARGCOUNT(win) > 1 && !editing_arg_idx(win)) |
| 7 | 1978 { |
| 1979 /* We are not editing the current entry in the argument list. | |
| 1980 * Set "arg_had_last" if we are editing the last one. */ | |
| 1981 win->w_arg_idx_invalid = TRUE; | |
| 1982 if (win->w_arg_idx != WARGCOUNT(win) - 1 | |
| 1983 && arg_had_last == FALSE | |
| 1984 #ifdef FEAT_WINDOWS | |
| 1985 && ALIST(win) == &global_alist | |
| 1986 #endif | |
| 1987 && GARGCOUNT > 0 | |
| 1988 && win->w_arg_idx < GARGCOUNT | |
| 1989 && (win->w_buffer->b_fnum == GARGLIST[GARGCOUNT - 1].ae_fnum | |
| 1990 || (win->w_buffer->b_ffname != NULL | |
| 1991 && (fullpathcmp(alist_name(&GARGLIST[GARGCOUNT - 1]), | |
| 1992 win->w_buffer->b_ffname, TRUE) & FPC_SAME)))) | |
| 1993 arg_had_last = TRUE; | |
| 1994 } | |
| 1995 else | |
| 1996 { | |
| 1997 /* We are editing the current entry in the argument list. | |
| 1998 * Set "arg_had_last" if it's also the last one */ | |
| 1999 win->w_arg_idx_invalid = FALSE; | |
| 2000 if (win->w_arg_idx == WARGCOUNT(win) - 1 | |
| 2001 #ifdef FEAT_WINDOWS | |
| 2002 && win->w_alist == &global_alist | |
| 2003 #endif | |
| 2004 ) | |
| 2005 arg_had_last = TRUE; | |
| 2006 } | |
| 2007 } | |
| 2008 | |
| 2009 /* | |
| 2010 * ":args", ":argslocal" and ":argsglobal". | |
| 2011 */ | |
| 2012 void | |
| 2013 ex_args(eap) | |
| 2014 exarg_T *eap; | |
| 2015 { | |
| 2016 int i; | |
| 2017 | |
| 2018 if (eap->cmdidx != CMD_args) | |
| 2019 { | |
| 2020 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2021 alist_unlink(ALIST(curwin)); | |
| 2022 if (eap->cmdidx == CMD_argglobal) | |
| 2023 ALIST(curwin) = &global_alist; | |
| 2024 else /* eap->cmdidx == CMD_arglocal */ | |
| 2025 alist_new(); | |
| 2026 #else | |
| 2027 ex_ni(eap); | |
| 2028 return; | |
| 2029 #endif | |
| 2030 } | |
| 2031 | |
| 2032 if (!ends_excmd(*eap->arg)) | |
| 2033 { | |
| 2034 /* | |
| 2035 * ":args file ..": define new argument list, handle like ":next" | |
| 2036 * Also for ":argslocal file .." and ":argsglobal file ..". | |
| 2037 */ | |
| 2038 ex_next(eap); | |
| 2039 } | |
| 2040 else | |
| 2041 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2042 if (eap->cmdidx == CMD_args) | |
| 2043 #endif | |
| 2044 { | |
| 2045 /* | |
| 2046 * ":args": list arguments. | |
| 2047 */ | |
| 2048 if (ARGCOUNT > 0) | |
| 2049 { | |
| 2050 /* Overwrite the command, for a short list there is no scrolling | |
| 2051 * required and no wait_return(). */ | |
| 2052 gotocmdline(TRUE); | |
| 2053 for (i = 0; i < ARGCOUNT; ++i) | |
| 2054 { | |
| 2055 if (i == curwin->w_arg_idx) | |
| 2056 msg_putchar('['); | |
| 2057 msg_outtrans(alist_name(&ARGLIST[i])); | |
| 2058 if (i == curwin->w_arg_idx) | |
| 2059 msg_putchar(']'); | |
| 2060 msg_putchar(' '); | |
| 2061 } | |
| 2062 } | |
| 2063 } | |
| 2064 #if defined(FEAT_WINDOWS) && defined(FEAT_LISTCMDS) | |
| 2065 else if (eap->cmdidx == CMD_arglocal) | |
| 2066 { | |
| 2067 garray_T *gap = &curwin->w_alist->al_ga; | |
| 2068 | |
| 2069 /* | |
| 2070 * ":argslocal": make a local copy of the global argument list. | |
| 2071 */ | |
| 2072 if (ga_grow(gap, GARGCOUNT) == OK) | |
| 2073 for (i = 0; i < GARGCOUNT; ++i) | |
| 2074 if (GARGLIST[i].ae_fname != NULL) | |
| 2075 { | |
| 2076 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fname = | |
| 2077 vim_strsave(GARGLIST[i].ae_fname); | |
| 2078 AARGLIST(curwin->w_alist)[gap->ga_len].ae_fnum = | |
| 2079 GARGLIST[i].ae_fnum; | |
| 2080 ++gap->ga_len; | |
| 2081 } | |
| 2082 } | |
| 2083 #endif | |
| 2084 } | |
| 2085 | |
| 2086 /* | |
| 2087 * ":previous", ":sprevious", ":Next" and ":sNext". | |
| 2088 */ | |
| 2089 void | |
| 2090 ex_previous(eap) | |
| 2091 exarg_T *eap; | |
| 2092 { | |
| 2093 /* If past the last one already, go to the last one. */ | |
| 2094 if (curwin->w_arg_idx - (int)eap->line2 >= ARGCOUNT) | |
| 2095 do_argfile(eap, ARGCOUNT - 1); | |
| 2096 else | |
| 2097 do_argfile(eap, curwin->w_arg_idx - (int)eap->line2); | |
| 2098 } | |
| 2099 | |
| 2100 /* | |
| 2101 * ":rewind", ":first", ":sfirst" and ":srewind". | |
| 2102 */ | |
| 2103 void | |
| 2104 ex_rewind(eap) | |
| 2105 exarg_T *eap; | |
| 2106 { | |
| 2107 do_argfile(eap, 0); | |
| 2108 } | |
| 2109 | |
| 2110 /* | |
| 2111 * ":last" and ":slast". | |
| 2112 */ | |
| 2113 void | |
| 2114 ex_last(eap) | |
| 2115 exarg_T *eap; | |
| 2116 { | |
| 2117 do_argfile(eap, ARGCOUNT - 1); | |
| 2118 } | |
| 2119 | |
| 2120 /* | |
| 2121 * ":argument" and ":sargument". | |
| 2122 */ | |
| 2123 void | |
| 2124 ex_argument(eap) | |
| 2125 exarg_T *eap; | |
| 2126 { | |
| 2127 int i; | |
| 2128 | |
| 2129 if (eap->addr_count > 0) | |
| 2130 i = eap->line2 - 1; | |
| 2131 else | |
| 2132 i = curwin->w_arg_idx; | |
| 2133 do_argfile(eap, i); | |
| 2134 } | |
| 2135 | |
| 2136 /* | |
| 2137 * Edit file "argn" of the argument lists. | |
| 2138 */ | |
| 2139 void | |
| 2140 do_argfile(eap, argn) | |
| 2141 exarg_T *eap; | |
| 2142 int argn; | |
| 2143 { | |
| 2144 int other; | |
| 2145 char_u *p; | |
| 271 | 2146 int old_arg_idx = curwin->w_arg_idx; |
| 7 | 2147 |
| 2148 if (argn < 0 || argn >= ARGCOUNT) | |
| 2149 { | |
| 2150 if (ARGCOUNT <= 1) | |
| 2151 EMSG(_("E163: There is only one file to edit")); | |
| 2152 else if (argn < 0) | |
| 2153 EMSG(_("E164: Cannot go before first file")); | |
| 2154 else | |
| 2155 EMSG(_("E165: Cannot go beyond last file")); | |
| 2156 } | |
| 2157 else | |
| 2158 { | |
| 2159 setpcmark(); | |
| 2160 #ifdef FEAT_GUI | |
| 2161 need_mouse_correct = TRUE; | |
| 2162 #endif | |
| 2163 | |
| 2164 #ifdef FEAT_WINDOWS | |
| 683 | 2165 /* split window or create new tab page first */ |
| 2166 if (*eap->cmd == 's' || cmdmod.tab != 0) | |
| 7 | 2167 { |
| 2168 if (win_split(0, 0) == FAIL) | |
| 2169 return; | |
| 2170 # ifdef FEAT_SCROLLBIND | |
| 2171 curwin->w_p_scb = FALSE; | |
| 2172 # endif | |
| 2173 } | |
| 2174 else | |
| 2175 #endif | |
| 2176 { | |
| 2177 /* | |
| 2178 * if 'hidden' set, only check for changed file when re-editing | |
| 2179 * the same buffer | |
| 2180 */ | |
| 2181 other = TRUE; | |
| 2182 if (P_HID(curbuf)) | |
| 2183 { | |
| 2184 p = fix_fname(alist_name(&ARGLIST[argn])); | |
| 2185 other = otherfile(p); | |
| 2186 vim_free(p); | |
| 2187 } | |
| 2188 if ((!P_HID(curbuf) || !other) | |
| 2189 && check_changed(curbuf, TRUE, !other, eap->forceit, FALSE)) | |
| 2190 return; | |
| 2191 } | |
| 2192 | |
| 2193 curwin->w_arg_idx = argn; | |
| 2194 if (argn == ARGCOUNT - 1 | |
| 2195 #ifdef FEAT_WINDOWS | |
| 2196 && curwin->w_alist == &global_alist | |
| 2197 #endif | |
| 2198 ) | |
| 2199 arg_had_last = TRUE; | |
| 2200 | |
| 271 | 2201 /* Edit the file; always use the last known line number. |
| 2202 * When it fails (e.g. Abort for already edited file) restore the | |
| 2203 * argument index. */ | |
| 2204 if (do_ecmd(0, alist_name(&ARGLIST[curwin->w_arg_idx]), NULL, | |
| 7 | 2205 eap, ECMD_LAST, |
| 1743 | 2206 (P_HID(curwin->w_buffer) ? ECMD_HIDE : 0) |
| 2207 + (eap->forceit ? ECMD_FORCEIT : 0), curwin) == FAIL) | |
| 271 | 2208 curwin->w_arg_idx = old_arg_idx; |
| 7 | 2209 /* like Vi: set the mark where the cursor is in the file. */ |
| 271 | 2210 else if (eap->cmdidx != CMD_argdo) |
| 7 | 2211 setmark('\''); |
| 2212 } | |
| 2213 } | |
| 2214 | |
| 2215 /* | |
| 2216 * ":next", and commands that behave like it. | |
| 2217 */ | |
| 2218 void | |
| 2219 ex_next(eap) | |
| 2220 exarg_T *eap; | |
| 2221 { | |
| 2222 int i; | |
| 2223 | |
| 2224 /* | |
| 2225 * check for changed buffer now, if this fails the argument list is not | |
| 2226 * redefined. | |
| 2227 */ | |
| 2228 if ( P_HID(curbuf) | |
| 2229 || eap->cmdidx == CMD_snext | |
| 2230 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE)) | |
| 2231 { | |
| 2232 if (*eap->arg != NUL) /* redefine file list */ | |
| 2233 { | |
| 2234 if (do_arglist(eap->arg, AL_SET, 0) == FAIL) | |
| 2235 return; | |
| 2236 i = 0; | |
| 2237 } | |
| 2238 else | |
| 2239 i = curwin->w_arg_idx + (int)eap->line2; | |
| 2240 do_argfile(eap, i); | |
| 2241 } | |
| 2242 } | |
| 2243 | |
| 2244 #ifdef FEAT_LISTCMDS | |
| 2245 /* | |
| 2246 * ":argedit" | |
| 2247 */ | |
| 2248 void | |
| 2249 ex_argedit(eap) | |
| 2250 exarg_T *eap; | |
| 2251 { | |
| 2252 int fnum; | |
| 2253 int i; | |
| 2254 char_u *s; | |
| 2255 | |
| 2256 /* Add the argument to the buffer list and get the buffer number. */ | |
| 2257 fnum = buflist_add(eap->arg, BLN_LISTED); | |
| 2258 | |
| 2259 /* Check if this argument is already in the argument list. */ | |
| 2260 for (i = 0; i < ARGCOUNT; ++i) | |
| 2261 if (ARGLIST[i].ae_fnum == fnum) | |
| 2262 break; | |
| 2263 if (i == ARGCOUNT) | |
| 2264 { | |
| 2265 /* Can't find it, add it to the argument list. */ | |
| 2266 s = vim_strsave(eap->arg); | |
| 2267 if (s == NULL) | |
| 2268 return; | |
| 2269 i = alist_add_list(1, &s, | |
| 2270 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2271 if (i < 0) | |
| 2272 return; | |
| 2273 curwin->w_arg_idx = i; | |
| 2274 } | |
| 2275 | |
| 2276 alist_check_arg_idx(); | |
| 2277 | |
| 2278 /* Edit the argument. */ | |
| 2279 do_argfile(eap, i); | |
| 2280 } | |
| 2281 | |
| 2282 /* | |
| 2283 * ":argadd" | |
| 2284 */ | |
| 2285 void | |
| 2286 ex_argadd(eap) | |
| 2287 exarg_T *eap; | |
| 2288 { | |
| 2289 do_arglist(eap->arg, AL_ADD, | |
| 2290 eap->addr_count > 0 ? (int)eap->line2 : curwin->w_arg_idx + 1); | |
| 2291 #ifdef FEAT_TITLE | |
| 2292 maketitle(); | |
| 2293 #endif | |
| 2294 } | |
| 2295 | |
| 2296 /* | |
| 2297 * ":argdelete" | |
| 2298 */ | |
| 2299 void | |
| 2300 ex_argdelete(eap) | |
| 2301 exarg_T *eap; | |
| 2302 { | |
| 2303 int i; | |
| 2304 int n; | |
| 2305 | |
| 2306 if (eap->addr_count > 0) | |
| 2307 { | |
| 2308 /* ":1,4argdel": Delete all arguments in the range. */ | |
| 2309 if (eap->line2 > ARGCOUNT) | |
| 2310 eap->line2 = ARGCOUNT; | |
| 2311 n = eap->line2 - eap->line1 + 1; | |
| 2312 if (*eap->arg != NUL || n <= 0) | |
| 2313 EMSG(_(e_invarg)); | |
| 2314 else | |
| 2315 { | |
| 2316 for (i = eap->line1; i <= eap->line2; ++i) | |
| 2317 vim_free(ARGLIST[i - 1].ae_fname); | |
| 2318 mch_memmove(ARGLIST + eap->line1 - 1, ARGLIST + eap->line2, | |
| 2319 (size_t)((ARGCOUNT - eap->line2) * sizeof(aentry_T))); | |
| 2320 ALIST(curwin)->al_ga.ga_len -= n; | |
| 2321 if (curwin->w_arg_idx >= eap->line2) | |
| 2322 curwin->w_arg_idx -= n; | |
| 2323 else if (curwin->w_arg_idx > eap->line1) | |
| 2324 curwin->w_arg_idx = eap->line1; | |
| 2325 } | |
| 2326 } | |
| 2327 else if (*eap->arg == NUL) | |
| 2328 EMSG(_(e_argreq)); | |
| 2329 else | |
| 2330 do_arglist(eap->arg, AL_DEL, 0); | |
| 2331 #ifdef FEAT_TITLE | |
| 2332 maketitle(); | |
| 2333 #endif | |
| 2334 } | |
| 2335 | |
| 2336 /* | |
| 685 | 2337 * ":argdo", ":windo", ":bufdo", ":tabdo" |
| 7 | 2338 */ |
| 2339 void | |
| 2340 ex_listdo(eap) | |
| 2341 exarg_T *eap; | |
| 2342 { | |
| 2343 int i; | |
| 2344 #ifdef FEAT_WINDOWS | |
| 685 | 2345 win_T *wp; |
| 2346 tabpage_T *tp; | |
| 7 | 2347 #endif |
| 2348 buf_T *buf; | |
| 2349 int next_fnum = 0; | |
| 2350 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 2351 char_u *save_ei = NULL; | |
| 2352 #endif | |
| 39 | 2353 char_u *p_shm_save; |
| 7 | 2354 |
| 2355 #ifndef FEAT_WINDOWS | |
| 2356 if (eap->cmdidx == CMD_windo) | |
| 2357 { | |
| 2358 ex_ni(eap); | |
| 2359 return; | |
| 2360 } | |
| 2361 #endif | |
| 2362 | |
| 2363 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 819 | 2364 if (eap->cmdidx != CMD_windo && eap->cmdidx != CMD_tabdo) |
| 123 | 2365 /* Don't do syntax HL autocommands. Skipping the syntax file is a |
| 2366 * great speed improvement. */ | |
| 2367 save_ei = au_event_disable(",Syntax"); | |
| 7 | 2368 #endif |
| 2369 | |
| 2370 if (eap->cmdidx == CMD_windo | |
| 685 | 2371 || eap->cmdidx == CMD_tabdo |
| 7 | 2372 || P_HID(curbuf) |
| 2373 || !check_changed(curbuf, TRUE, FALSE, eap->forceit, FALSE)) | |
| 2374 { | |
| 2375 /* start at the first argument/window/buffer */ | |
| 2376 i = 0; | |
| 2377 #ifdef FEAT_WINDOWS | |
| 685 | 2378 wp = firstwin; |
| 2379 tp = first_tabpage; | |
| 7 | 2380 #endif |
| 2381 /* set pcmark now */ | |
| 2382 if (eap->cmdidx == CMD_bufdo) | |
| 2383 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0); | |
| 2384 else | |
| 2385 setpcmark(); | |
| 2386 listcmd_busy = TRUE; /* avoids setting pcmark below */ | |
| 2387 | |
| 2388 while (!got_int) | |
| 2389 { | |
| 2390 if (eap->cmdidx == CMD_argdo) | |
| 2391 { | |
| 2392 /* go to argument "i" */ | |
| 2393 if (i == ARGCOUNT) | |
| 2394 break; | |
| 2395 /* Don't call do_argfile() when already there, it will try | |
| 2396 * reloading the file. */ | |
| 22 | 2397 if (curwin->w_arg_idx != i || !editing_arg_idx(curwin)) |
| 39 | 2398 { |
| 2399 /* Clear 'shm' to avoid that the file message overwrites | |
| 2400 * any output from the command. */ | |
| 2401 p_shm_save = vim_strsave(p_shm); | |
| 2402 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2403 do_argfile(eap, i); |
| 39 | 2404 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2405 vim_free(p_shm_save); | |
| 2406 } | |
| 7 | 2407 if (curwin->w_arg_idx != i) |
| 2408 break; | |
| 2409 ++i; | |
| 2410 } | |
| 2411 #ifdef FEAT_WINDOWS | |
| 2412 else if (eap->cmdidx == CMD_windo) | |
| 2413 { | |
| 685 | 2414 /* go to window "wp" */ |
| 2415 if (!win_valid(wp)) | |
| 7 | 2416 break; |
| 685 | 2417 win_goto(wp); |
| 1115 | 2418 if (curwin != wp) |
| 2419 break; /* something must be wrong */ | |
| 685 | 2420 wp = curwin->w_next; |
| 2421 } | |
| 2422 else if (eap->cmdidx == CMD_tabdo) | |
| 2423 { | |
| 2424 /* go to window "tp" */ | |
| 2425 if (!valid_tabpage(tp)) | |
| 2426 break; | |
| 2427 goto_tabpage_tp(tp); | |
| 2428 tp = tp->tp_next; | |
| 7 | 2429 } |
| 2430 #endif | |
| 2431 else if (eap->cmdidx == CMD_bufdo) | |
| 2432 { | |
| 2433 /* Remember the number of the next listed buffer, in case | |
| 2434 * ":bwipe" is used or autocommands do something strange. */ | |
| 2435 next_fnum = -1; | |
| 2436 for (buf = curbuf->b_next; buf != NULL; buf = buf->b_next) | |
| 2437 if (buf->b_p_bl) | |
| 2438 { | |
| 2439 next_fnum = buf->b_fnum; | |
| 2440 break; | |
| 2441 } | |
| 2442 } | |
| 2443 | |
| 2444 /* execute the command */ | |
| 2445 do_cmdline(eap->arg, eap->getline, eap->cookie, | |
| 2446 DOCMD_VERBOSE + DOCMD_NOWAIT); | |
| 2447 | |
| 2448 if (eap->cmdidx == CMD_bufdo) | |
| 2449 { | |
| 2450 /* Done? */ | |
| 2451 if (next_fnum < 0) | |
| 2452 break; | |
| 2453 /* Check if the buffer still exists. */ | |
| 2454 for (buf = firstbuf; buf != NULL; buf = buf->b_next) | |
| 2455 if (buf->b_fnum == next_fnum) | |
| 2456 break; | |
| 2457 if (buf == NULL) | |
| 2458 break; | |
| 39 | 2459 |
| 2460 /* Go to the next buffer. Clear 'shm' to avoid that the file | |
| 2461 * message overwrites any output from the command. */ | |
| 2462 p_shm_save = vim_strsave(p_shm); | |
| 2463 set_option_value((char_u *)"shm", 0L, (char_u *)"", 0); | |
| 7 | 2464 goto_buffer(eap, DOBUF_FIRST, FORWARD, next_fnum); |
| 39 | 2465 set_option_value((char_u *)"shm", 0L, p_shm_save, 0); |
| 2466 vim_free(p_shm_save); | |
| 2467 | |
| 7 | 2468 /* If autocommands took us elsewhere, quit here */ |
| 2469 if (curbuf->b_fnum != next_fnum) | |
| 2470 break; | |
| 2471 } | |
| 2472 | |
| 2473 if (eap->cmdidx == CMD_windo) | |
| 2474 { | |
| 2475 validate_cursor(); /* cursor may have moved */ | |
| 2476 #ifdef FEAT_SCROLLBIND | |
| 2477 /* required when 'scrollbind' has been set */ | |
| 2478 if (curwin->w_p_scb) | |
| 2479 do_check_scrollbind(TRUE); | |
| 2480 #endif | |
| 2481 } | |
| 2482 } | |
| 2483 listcmd_busy = FALSE; | |
| 2484 } | |
| 2485 | |
| 2486 #if defined(FEAT_AUTOCMD) && defined(FEAT_SYN_HL) | |
| 154 | 2487 if (save_ei != NULL) |
| 2488 { | |
| 2489 au_event_restore(save_ei); | |
| 2490 apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, | |
| 2491 curbuf->b_fname, TRUE, curbuf); | |
| 2492 } | |
| 7 | 2493 #endif |
| 2494 } | |
| 2495 | |
| 2496 /* | |
| 2497 * Add files[count] to the arglist of the current window after arg "after". | |
| 2498 * The file names in files[count] must have been allocated and are taken over. | |
| 2499 * Files[] itself is not taken over. | |
| 2500 * Returns index of first added argument. Returns -1 when failed (out of mem). | |
| 2501 */ | |
| 2502 static int | |
| 2503 alist_add_list(count, files, after) | |
| 2504 int count; | |
| 2505 char_u **files; | |
| 2506 int after; /* where to add: 0 = before first one */ | |
| 2507 { | |
| 2508 int i; | |
| 2509 | |
| 2510 if (ga_grow(&ALIST(curwin)->al_ga, count) == OK) | |
| 2511 { | |
| 2512 if (after < 0) | |
| 2513 after = 0; | |
| 2514 if (after > ARGCOUNT) | |
| 2515 after = ARGCOUNT; | |
| 2516 if (after < ARGCOUNT) | |
| 2517 mch_memmove(&(ARGLIST[after + count]), &(ARGLIST[after]), | |
| 2518 (ARGCOUNT - after) * sizeof(aentry_T)); | |
| 2519 for (i = 0; i < count; ++i) | |
| 2520 { | |
| 2521 ARGLIST[after + i].ae_fname = files[i]; | |
| 2522 ARGLIST[after + i].ae_fnum = buflist_add(files[i], BLN_LISTED); | |
| 2523 } | |
| 2524 ALIST(curwin)->al_ga.ga_len += count; | |
| 2525 if (curwin->w_arg_idx >= after) | |
| 2526 ++curwin->w_arg_idx; | |
| 2527 return after; | |
| 2528 } | |
| 2529 | |
| 2530 for (i = 0; i < count; ++i) | |
| 2531 vim_free(files[i]); | |
| 2532 return -1; | |
| 2533 } | |
| 2534 | |
| 2535 #endif /* FEAT_LISTCMDS */ | |
| 2536 | |
| 2537 #ifdef FEAT_EVAL | |
| 2538 /* | |
| 2539 * ":compiler[!] {name}" | |
| 2540 */ | |
| 2541 void | |
| 2542 ex_compiler(eap) | |
| 2543 exarg_T *eap; | |
| 2544 { | |
| 2545 char_u *buf; | |
| 2546 char_u *old_cur_comp = NULL; | |
| 2547 char_u *p; | |
| 2548 | |
| 2549 if (*eap->arg == NUL) | |
| 2550 { | |
| 2551 /* List all compiler scripts. */ | |
| 2552 do_cmdline_cmd((char_u *)"echo globpath(&rtp, 'compiler/*.vim')"); | |
| 2553 /* ) keep the indenter happy... */ | |
| 2554 } | |
| 2555 else | |
| 2556 { | |
| 2557 buf = alloc((unsigned)(STRLEN(eap->arg) + 14)); | |
| 2558 if (buf != NULL) | |
| 2559 { | |
| 2560 if (eap->forceit) | |
| 2561 { | |
| 2562 /* ":compiler! {name}" sets global options */ | |
| 2563 do_cmdline_cmd((char_u *) | |
| 2564 "command -nargs=* CompilerSet set <args>"); | |
| 2565 } | |
| 2566 else | |
| 2567 { | |
| 2568 /* ":compiler! {name}" sets local options. | |
| 2569 * To remain backwards compatible "current_compiler" is always | |
| 2570 * used. A user's compiler plugin may set it, the distributed | |
| 2571 * 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
|
2572 * "b:current_compiler" and restore "current_compiler". |
|
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2573 * 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
|
2574 old_cur_comp = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2575 if (old_cur_comp != NULL) |
| 2576 old_cur_comp = vim_strsave(old_cur_comp); | |
| 2577 do_cmdline_cmd((char_u *) | |
| 2578 "command -nargs=* CompilerSet setlocal <args>"); | |
| 2579 } | |
|
2051
ef2890033e88
updated for version 7.2.337
Bram Moolenaar <bram@zimbu.org>
parents:
1882
diff
changeset
|
2580 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 148 | 2581 do_unlet((char_u *)"b:current_compiler", TRUE); |
| 7 | 2582 |
| 2583 sprintf((char *)buf, "compiler/%s.vim", eap->arg); | |
| 480 | 2584 if (source_runtime(buf, TRUE) == FAIL) |
| 7 | 2585 EMSG2(_("E666: compiler not supported: %s"), eap->arg); |
| 2586 vim_free(buf); | |
| 2587 | |
| 2588 do_cmdline_cmd((char_u *)":delcommand CompilerSet"); | |
| 2589 | |
| 2590 /* Set "b:current_compiler" from "current_compiler". */ | |
|
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2591 p = get_var_value((char_u *)"g:current_compiler"); |
| 7 | 2592 if (p != NULL) |
| 2593 set_internal_string_var((char_u *)"b:current_compiler", p); | |
| 2594 | |
| 2595 /* Restore "current_compiler" for ":compiler {name}". */ | |
| 2596 if (!eap->forceit) | |
| 2597 { | |
| 2598 if (old_cur_comp != NULL) | |
| 2599 { | |
|
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|
2600 set_internal_string_var((char_u *)"g:current_compiler", |
| 7 | 2601 old_cur_comp); |
| 2602 vim_free(old_cur_comp); | |
| 2603 } | |
| 2604 else | |
|
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|
2605 do_unlet((char_u *)"g:current_compiler", TRUE); |
| 7 | 2606 } |
| 2607 } | |
| 2608 } | |
| 2609 } | |
| 2610 #endif | |
| 2611 | |
| 2612 /* | |
| 2613 * ":runtime {name}" | |
| 2614 */ | |
| 2615 void | |
| 2616 ex_runtime(eap) | |
| 2617 exarg_T *eap; | |
| 2618 { | |
| 480 | 2619 source_runtime(eap->arg, eap->forceit); |
| 7 | 2620 } |
| 2621 | |
| 237 | 2622 static void source_callback __ARGS((char_u *fname, void *cookie)); |
| 2623 | |
| 7 | 2624 static void |
| 237 | 2625 source_callback(fname, cookie) |
| 7 | 2626 char_u *fname; |
| 1876 | 2627 void *cookie UNUSED; |
| 7 | 2628 { |
| 819 | 2629 (void)do_source(fname, FALSE, DOSO_NONE); |
| 7 | 2630 } |
| 2631 | |
| 2632 /* | |
| 2633 * Source the file "name" from all directories in 'runtimepath'. | |
| 2634 * "name" can contain wildcards. | |
| 2635 * When "all" is TRUE, source all files, otherwise only the first one. | |
| 2636 * return FAIL when no file could be sourced, OK otherwise. | |
| 2637 */ | |
| 2638 int | |
| 480 | 2639 source_runtime(name, all) |
| 7 | 2640 char_u *name; |
| 2641 int all; | |
| 2642 { | |
| 237 | 2643 return do_in_runtimepath(name, all, source_callback, NULL); |
| 7 | 2644 } |
| 2645 | |
| 2646 /* | |
| 237 | 2647 * Find "name" in 'runtimepath'. When found, invoke the callback function for |
| 2648 * it: callback(fname, "cookie") | |
| 7 | 2649 * When "all" is TRUE repeat for all matches, otherwise only the first one is |
| 2650 * used. | |
| 2651 * Returns OK when at least one match found, FAIL otherwise. | |
| 2652 */ | |
| 2653 int | |
| 237 | 2654 do_in_runtimepath(name, all, callback, cookie) |
| 7 | 2655 char_u *name; |
| 2656 int all; | |
| 237 | 2657 void (*callback)__ARGS((char_u *fname, void *ck)); |
| 2658 void *cookie; | |
| 7 | 2659 { |
| 2660 char_u *rtp; | |
| 2661 char_u *np; | |
| 2662 char_u *buf; | |
| 2663 char_u *rtp_copy; | |
| 2664 char_u *tail; | |
| 2665 int num_files; | |
| 2666 char_u **files; | |
| 2667 int i; | |
| 2668 int did_one = FALSE; | |
| 2669 #ifdef AMIGA | |
| 2670 struct Process *proc = (struct Process *)FindTask(0L); | |
| 2671 APTR save_winptr = proc->pr_WindowPtr; | |
| 2672 | |
| 2673 /* Avoid a requester here for a volume that doesn't exist. */ | |
| 2674 proc->pr_WindowPtr = (APTR)-1L; | |
| 2675 #endif | |
| 2676 | |
| 2677 /* Make a copy of 'runtimepath'. Invoking the callback may change the | |
| 2678 * value. */ | |
| 2679 rtp_copy = vim_strsave(p_rtp); | |
| 2680 buf = alloc(MAXPATHL); | |
| 2681 if (buf != NULL && rtp_copy != NULL) | |
| 2682 { | |
| 2683 if (p_verbose > 1) | |
| 294 | 2684 { |
| 2685 verbose_enter(); | |
| 274 | 2686 smsg((char_u *)_("Searching for \"%s\" in \"%s\""), |
| 7 | 2687 (char *)name, (char *)p_rtp); |
| 294 | 2688 verbose_leave(); |
| 2689 } | |
| 271 | 2690 |
| 7 | 2691 /* Loop over all entries in 'runtimepath'. */ |
| 2692 rtp = rtp_copy; | |
| 2693 while (*rtp != NUL && (all || !did_one)) | |
| 2694 { | |
| 2695 /* Copy the path from 'runtimepath' to buf[]. */ | |
| 2696 copy_option_part(&rtp, buf, MAXPATHL, ","); | |
| 2697 if (STRLEN(buf) + STRLEN(name) + 2 < MAXPATHL) | |
| 2698 { | |
| 2699 add_pathsep(buf); | |
| 2700 tail = buf + STRLEN(buf); | |
| 2701 | |
| 2702 /* Loop over all patterns in "name" */ | |
| 2703 np = name; | |
| 2704 while (*np != NUL && (all || !did_one)) | |
| 2705 { | |
| 2706 /* Append the pattern from "name" to buf[]. */ | |
| 2707 copy_option_part(&np, tail, (int)(MAXPATHL - (tail - buf)), | |
| 2708 "\t "); | |
| 2709 | |
| 2710 if (p_verbose > 2) | |
| 294 | 2711 { |
| 2712 verbose_enter(); | |
| 274 | 2713 smsg((char_u *)_("Searching for \"%s\""), buf); |
| 294 | 2714 verbose_leave(); |
| 2715 } | |
| 7 | 2716 |
| 2717 /* Expand wildcards, invoke the callback for each match. */ | |
| 2718 if (gen_expand_wildcards(1, &buf, &num_files, &files, | |
| 2719 EW_FILE) == OK) | |
| 2720 { | |
| 2721 for (i = 0; i < num_files; ++i) | |
| 2722 { | |
| 237 | 2723 (*callback)(files[i], cookie); |
| 7 | 2724 did_one = TRUE; |
| 2725 if (!all) | |
| 2726 break; | |
| 2727 } | |
| 2728 FreeWild(num_files, files); | |
| 2729 } | |
| 2730 } | |
| 2731 } | |
| 2732 } | |
| 2733 } | |
| 2734 vim_free(buf); | |
| 2735 vim_free(rtp_copy); | |
| 2736 if (p_verbose > 0 && !did_one) | |
| 294 | 2737 { |
| 2738 verbose_enter(); | |
| 274 | 2739 smsg((char_u *)_("not found in 'runtimepath': \"%s\""), name); |
| 294 | 2740 verbose_leave(); |
| 2741 } | |
| 7 | 2742 |
| 2743 #ifdef AMIGA | |
| 2744 proc->pr_WindowPtr = save_winptr; | |
| 2745 #endif | |
| 2746 | |
| 2747 return did_one ? OK : FAIL; | |
| 2748 } | |
| 2749 | |
| 2750 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) | |
| 2751 /* | |
| 2752 * ":options" | |
| 2753 */ | |
| 2754 void | |
| 2755 ex_options(eap) | |
| 1876 | 2756 exarg_T *eap UNUSED; |
| 7 | 2757 { |
| 2758 cmd_source((char_u *)SYS_OPTWIN_FILE, NULL); | |
| 2759 } | |
| 2760 #endif | |
| 2761 | |
| 2762 /* | |
| 2763 * ":source {fname}" | |
| 2764 */ | |
| 2765 void | |
| 2766 ex_source(eap) | |
| 2767 exarg_T *eap; | |
| 2768 { | |
| 2769 #ifdef FEAT_BROWSE | |
| 2770 if (cmdmod.browse) | |
| 2771 { | |
| 2772 char_u *fname = NULL; | |
| 2773 | |
| 29 | 2774 fname = do_browse(0, (char_u *)_("Source Vim script"), eap->arg, |
| 7 | 2775 NULL, NULL, BROWSE_FILTER_MACROS, NULL); |
| 2776 if (fname != NULL) | |
| 2777 { | |
| 2778 cmd_source(fname, eap); | |
| 2779 vim_free(fname); | |
| 2780 } | |
| 2781 } | |
| 2782 else | |
| 2783 #endif | |
| 2784 cmd_source(eap->arg, eap); | |
| 2785 } | |
| 2786 | |
| 2787 static void | |
| 2788 cmd_source(fname, eap) | |
| 2789 char_u *fname; | |
| 2790 exarg_T *eap; | |
| 2791 { | |
| 2792 if (*fname == NUL) | |
| 2793 EMSG(_(e_argreq)); | |
| 2794 | |
| 2795 else if (eap != NULL && eap->forceit) | |
| 716 | 2796 /* ":source!": read Normal mdoe commands |
| 2797 * Need to execute the commands directly. This is required at least | |
| 2798 * for: | |
| 7 | 2799 * - ":g" command busy |
| 2800 * - after ":argdo", ":windo" or ":bufdo" | |
| 2801 * - another command follows | |
| 2802 * - inside a loop | |
| 2803 */ | |
| 2804 openscript(fname, global_busy || listcmd_busy || eap->nextcmd != NULL | |
| 2805 #ifdef FEAT_EVAL | |
| 2806 || eap->cstack->cs_idx >= 0 | |
| 2807 #endif | |
| 2808 ); | |
| 2809 | |
| 2810 /* ":source" read ex commands */ | |
| 819 | 2811 else if (do_source(fname, FALSE, DOSO_NONE) == FAIL) |
| 7 | 2812 EMSG2(_(e_notopen), fname); |
| 2813 } | |
| 2814 | |
| 2815 /* | |
| 2816 * ":source" and associated commands. | |
| 2817 */ | |
| 2818 /* | |
| 2819 * Structure used to store info for each sourced file. | |
| 2820 * It is shared between do_source() and getsourceline(). | |
| 2821 * This is required, because it needs to be handed to do_cmdline() and | |
| 2822 * sourcing can be done recursively. | |
| 2823 */ | |
| 2824 struct source_cookie | |
| 2825 { | |
| 2826 FILE *fp; /* opened file for sourcing */ | |
| 2827 char_u *nextline; /* if not NULL: line that was read ahead */ | |
| 2828 int finished; /* ":finish" used */ | |
| 2829 #if defined (USE_CRNL) || defined (USE_CR) | |
| 2830 int fileformat; /* EOL_UNKNOWN, EOL_UNIX or EOL_DOS */ | |
| 2831 int error; /* TRUE if LF found after CR-LF */ | |
| 2832 #endif | |
| 2833 #ifdef FEAT_EVAL | |
| 2834 linenr_T breakpoint; /* next line with breakpoint or zero */ | |
| 2835 char_u *fname; /* name of sourced file */ | |
| 2836 int dbg_tick; /* debug_tick when breakpoint was set */ | |
| 2837 int level; /* top nesting level of sourced file */ | |
| 2838 #endif | |
| 2839 #ifdef FEAT_MBYTE | |
| 2840 vimconv_T conv; /* type of conversion */ | |
| 2841 #endif | |
| 2842 }; | |
| 2843 | |
| 2844 #ifdef FEAT_EVAL | |
| 2845 /* | |
| 2846 * Return the address holding the next breakpoint line for a source cookie. | |
| 2847 */ | |
| 2848 linenr_T * | |
| 2849 source_breakpoint(cookie) | |
| 2850 void *cookie; | |
| 2851 { | |
| 2852 return &((struct source_cookie *)cookie)->breakpoint; | |
| 2853 } | |
| 2854 | |
| 2855 /* | |
| 2856 * Return the address holding the debug tick for a source cookie. | |
| 2857 */ | |
| 2858 int * | |
| 2859 source_dbg_tick(cookie) | |
| 2860 void *cookie; | |
| 2861 { | |
| 2862 return &((struct source_cookie *)cookie)->dbg_tick; | |
| 2863 } | |
| 2864 | |
| 2865 /* | |
| 2866 * Return the nesting level for a source cookie. | |
| 2867 */ | |
| 2868 int | |
| 2869 source_level(cookie) | |
| 2870 void *cookie; | |
| 2871 { | |
| 2872 return ((struct source_cookie *)cookie)->level; | |
| 2873 } | |
| 2874 #endif | |
| 2875 | |
| 2876 static char_u *get_one_sourceline __ARGS((struct source_cookie *sp)); | |
| 2877 | |
|
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2878 #if (defined(WIN32) && defined(FEAT_CSCOPE)) || defined(HAVE_FD_CLOEXEC) |
|
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2879 # define USE_FOPEN_NOINH |
| 7 | 2880 static FILE *fopen_noinh_readbin __ARGS((char *filename)); |
| 2881 | |
| 2882 /* | |
| 2883 * Special function to open a file without handle inheritance. | |
|
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2884 * When possible the handle is closed on exec(). |
| 7 | 2885 */ |
| 2886 static FILE * | |
| 2887 fopen_noinh_readbin(filename) | |
| 2888 char *filename; | |
| 2889 { | |
|
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2890 # ifdef WIN32 |
|
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2891 int fd_tmp = mch_open(filename, O_RDONLY | O_BINARY | O_NOINHERIT, 0); |
|
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2892 # else |
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2893 int fd_tmp = mch_open(filename, O_RDONLY, 0); |
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2894 # endif |
| 7 | 2895 |
| 2896 if (fd_tmp == -1) | |
| 2897 return NULL; | |
|
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2898 |
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2899 # ifdef HAVE_FD_CLOEXEC |
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2900 { |
|
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2901 int fdflags = fcntl(fd_tmp, F_GETFD); |
|
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2902 if (fdflags >= 0 && (fdflags & FD_CLOEXEC) == 0) |
|
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2903 fcntl(fd_tmp, F_SETFD, fdflags | FD_CLOEXEC); |
|
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2904 } |
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2905 # endif |
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2906 |
| 7 | 2907 return fdopen(fd_tmp, READBIN); |
| 2908 } | |
| 2909 #endif | |
| 2910 | |
| 2911 | |
| 2912 /* | |
| 2913 * do_source: Read the file "fname" and execute its lines as EX commands. | |
| 2914 * | |
| 2915 * This function may be called recursively! | |
| 2916 * | |
| 2917 * return FAIL if file could not be opened, OK otherwise | |
| 2918 */ | |
| 2919 int | |
| 2920 do_source(fname, check_other, is_vimrc) | |
| 2921 char_u *fname; | |
| 2922 int check_other; /* check for .vimrc and _vimrc */ | |
| 819 | 2923 int is_vimrc; /* DOSO_ value */ |
| 7 | 2924 { |
| 2925 struct source_cookie cookie; | |
| 2926 char_u *save_sourcing_name; | |
| 2927 linenr_T save_sourcing_lnum; | |
| 2928 char_u *p; | |
| 2929 char_u *fname_exp; | |
| 1802 | 2930 char_u *firstline = NULL; |
| 7 | 2931 int retval = FAIL; |
| 2932 #ifdef FEAT_EVAL | |
| 2933 scid_T save_current_SID; | |
| 2934 static scid_T last_current_SID = 0; | |
| 2935 void *save_funccalp; | |
| 2936 int save_debug_break_level = debug_break_level; | |
| 170 | 2937 scriptitem_T *si = NULL; |
| 7 | 2938 # ifdef UNIX |
| 2939 struct stat st; | |
| 2940 int stat_ok; | |
| 2941 # endif | |
| 2942 #endif | |
| 2943 #ifdef STARTUPTIME | |
| 2944 struct timeval tv_rel; | |
| 2945 struct timeval tv_start; | |
| 2946 #endif | |
| 170 | 2947 #ifdef FEAT_PROFILE |
| 2948 proftime_T wait_start; | |
| 2949 #endif | |
| 7 | 2950 |
| 2951 #ifdef RISCOS | |
| 2952 p = mch_munge_fname(fname); | |
| 2953 #else | |
| 2954 p = expand_env_save(fname); | |
| 2955 #endif | |
| 2956 if (p == NULL) | |
| 2957 return retval; | |
| 2958 fname_exp = fix_fname(p); | |
| 2959 vim_free(p); | |
| 2960 if (fname_exp == NULL) | |
| 2961 return retval; | |
| 2962 if (mch_isdir(fname_exp)) | |
| 2963 { | |
| 274 | 2964 smsg((char_u *)_("Cannot source a directory: \"%s\""), fname); |
| 7 | 2965 goto theend; |
| 2966 } | |
| 2967 | |
| 716 | 2968 #ifdef FEAT_AUTOCMD |
| 1061 | 2969 /* Apply SourceCmd autocommands, they should get the file and source it. */ |
| 2970 if (has_autocmd(EVENT_SOURCECMD, fname_exp, NULL) | |
| 2971 && apply_autocmds(EVENT_SOURCECMD, fname_exp, fname_exp, | |
| 2972 FALSE, curbuf)) | |
| 1515 | 2973 { |
| 1061 | 2974 # ifdef FEAT_EVAL |
| 1515 | 2975 retval = aborting() ? FAIL : OK; |
| 1061 | 2976 # else |
| 1515 | 2977 retval = OK; |
| 1061 | 2978 # endif |
| 1515 | 2979 goto theend; |
| 2980 } | |
| 1061 | 2981 |
| 2982 /* Apply SourcePre autocommands, they may get the file. */ | |
| 716 | 2983 apply_autocmds(EVENT_SOURCEPRE, fname_exp, fname_exp, FALSE, curbuf); |
| 2984 #endif | |
| 2985 | |
|
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2986 #ifdef USE_FOPEN_NOINH |
| 7 | 2987 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 2988 #else | |
| 2989 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 2990 #endif | |
| 2991 if (cookie.fp == NULL && check_other) | |
| 2992 { | |
| 2993 /* | |
| 2994 * Try again, replacing file name ".vimrc" by "_vimrc" or vice versa, | |
| 2995 * and ".exrc" by "_exrc" or vice versa. | |
| 2996 */ | |
| 2997 p = gettail(fname_exp); | |
| 2998 if ((*p == '.' || *p == '_') | |
| 2999 && (STRICMP(p + 1, "vimrc") == 0 | |
| 3000 || STRICMP(p + 1, "gvimrc") == 0 | |
| 3001 || STRICMP(p + 1, "exrc") == 0)) | |
| 3002 { | |
| 3003 if (*p == '_') | |
| 3004 *p = '.'; | |
| 3005 else | |
| 3006 *p = '_'; | |
|
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3007 #ifdef USE_FOPEN_NOINH |
| 7 | 3008 cookie.fp = fopen_noinh_readbin((char *)fname_exp); |
| 3009 #else | |
| 3010 cookie.fp = mch_fopen((char *)fname_exp, READBIN); | |
| 3011 #endif | |
| 3012 } | |
| 3013 } | |
| 3014 | |
| 3015 if (cookie.fp == NULL) | |
| 3016 { | |
| 3017 if (p_verbose > 0) | |
| 3018 { | |
| 294 | 3019 verbose_enter(); |
| 7 | 3020 if (sourcing_name == NULL) |
| 274 | 3021 smsg((char_u *)_("could not source \"%s\""), fname); |
| 7 | 3022 else |
| 3023 smsg((char_u *)_("line %ld: could not source \"%s\""), | |
| 274 | 3024 sourcing_lnum, fname); |
| 294 | 3025 verbose_leave(); |
| 7 | 3026 } |
| 3027 goto theend; | |
| 3028 } | |
| 3029 | |
| 3030 /* | |
| 3031 * The file exists. | |
| 3032 * - In verbose mode, give a message. | |
| 3033 * - For a vimrc file, may want to set 'compatible', call vimrc_found(). | |
| 3034 */ | |
| 3035 if (p_verbose > 1) | |
| 3036 { | |
| 294 | 3037 verbose_enter(); |
| 7 | 3038 if (sourcing_name == NULL) |
| 274 | 3039 smsg((char_u *)_("sourcing \"%s\""), fname); |
| 7 | 3040 else |
| 3041 smsg((char_u *)_("line %ld: sourcing \"%s\""), | |
| 274 | 3042 sourcing_lnum, fname); |
| 294 | 3043 verbose_leave(); |
| 7 | 3044 } |
| 819 | 3045 if (is_vimrc == DOSO_VIMRC) |
| 3046 vimrc_found(fname_exp, (char_u *)"MYVIMRC"); | |
| 3047 else if (is_vimrc == DOSO_GVIMRC) | |
| 3048 vimrc_found(fname_exp, (char_u *)"MYGVIMRC"); | |
| 7 | 3049 |
| 3050 #ifdef USE_CRNL | |
| 3051 /* If no automatic file format: Set default to CR-NL. */ | |
| 3052 if (*p_ffs == NUL) | |
| 3053 cookie.fileformat = EOL_DOS; | |
| 3054 else | |
| 3055 cookie.fileformat = EOL_UNKNOWN; | |
| 3056 cookie.error = FALSE; | |
| 3057 #endif | |
| 3058 | |
| 3059 #ifdef USE_CR | |
| 3060 /* If no automatic file format: Set default to CR. */ | |
| 3061 if (*p_ffs == NUL) | |
| 3062 cookie.fileformat = EOL_MAC; | |
| 3063 else | |
| 3064 cookie.fileformat = EOL_UNKNOWN; | |
| 3065 cookie.error = FALSE; | |
| 3066 #endif | |
| 3067 | |
| 3068 cookie.nextline = NULL; | |
| 3069 cookie.finished = FALSE; | |
| 3070 | |
| 3071 #ifdef FEAT_EVAL | |
| 3072 /* | |
| 3073 * Check if this script has a breakpoint. | |
| 3074 */ | |
| 3075 cookie.breakpoint = dbg_find_breakpoint(TRUE, fname_exp, (linenr_T)0); | |
| 3076 cookie.fname = fname_exp; | |
| 3077 cookie.dbg_tick = debug_tick; | |
| 3078 | |
| 3079 cookie.level = ex_nesting_level; | |
| 3080 #endif | |
| 3081 | |
| 3082 /* | |
| 3083 * Keep the sourcing name/lnum, for recursive calls. | |
| 3084 */ | |
| 3085 save_sourcing_name = sourcing_name; | |
| 3086 sourcing_name = fname_exp; | |
| 3087 save_sourcing_lnum = sourcing_lnum; | |
| 3088 sourcing_lnum = 0; | |
| 3089 | |
| 1802 | 3090 #ifdef FEAT_MBYTE |
| 3091 cookie.conv.vc_type = CONV_NONE; /* no conversion */ | |
| 3092 | |
| 3093 /* Read the first line so we can check for a UTF-8 BOM. */ | |
| 3094 firstline = getsourceline(0, (void *)&cookie, 0); | |
| 3095 if (firstline != NULL && STRLEN(firstline) >= 3 && firstline[0] == 0xef | |
| 3096 && firstline[1] == 0xbb && firstline[2] == 0xbf) | |
| 3097 { | |
| 3098 /* Found BOM; setup conversion, skip over BOM and recode the line. */ | |
| 3099 convert_setup(&cookie.conv, (char_u *)"utf-8", p_enc); | |
| 3100 p = string_convert(&cookie.conv, firstline + 3, NULL); | |
| 1804 | 3101 if (p == NULL) |
| 3102 p = vim_strsave(firstline + 3); | |
| 1802 | 3103 if (p != NULL) |
| 3104 { | |
| 3105 vim_free(firstline); | |
| 3106 firstline = p; | |
| 3107 } | |
| 3108 } | |
| 3109 #endif | |
| 3110 | |
| 7 | 3111 #ifdef STARTUPTIME |
|
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|
3112 if (time_fd != NULL) |
|
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diff
changeset
|
3113 time_push(&tv_rel, &tv_start); |
| 7 | 3114 #endif |
| 3115 | |
| 3116 #ifdef FEAT_EVAL | |
| 170 | 3117 # ifdef FEAT_PROFILE |
| 790 | 3118 if (do_profiling == PROF_YES) |
| 170 | 3119 prof_child_enter(&wait_start); /* entering a child now */ |
| 3120 # endif | |
| 3121 | |
| 3122 /* Don't use local function variables, if called from a function. | |
| 3123 * Also starts profiling timer for nested script. */ | |
| 3124 save_funccalp = save_funccal(); | |
| 3125 | |
| 7 | 3126 /* |
| 3127 * Check if this script was sourced before to finds its SID. | |
| 3128 * If it's new, generate a new SID. | |
| 3129 */ | |
| 3130 save_current_SID = current_SID; | |
| 3131 # ifdef UNIX | |
| 3132 stat_ok = (mch_stat((char *)fname_exp, &st) >= 0); | |
| 3133 # endif | |
| 170 | 3134 for (current_SID = script_items.ga_len; current_SID > 0; --current_SID) |
| 3135 { | |
| 3136 si = &SCRIPT_ITEM(current_SID); | |
| 3137 if (si->sn_name != NULL | |
| 7 | 3138 && ( |
| 3139 # ifdef UNIX | |
| 161 | 3140 /* Compare dev/ino when possible, it catches symbolic |
| 3141 * links. Also compare file names, the inode may change | |
| 3142 * when the file was edited. */ | |
| 1882 | 3143 ((stat_ok && si->sn_dev_valid) |
| 170 | 3144 && (si->sn_dev == st.st_dev |
| 3145 && si->sn_ino == st.st_ino)) || | |
| 7 | 3146 # endif |
| 170 | 3147 fnamecmp(si->sn_name, fname_exp) == 0)) |
| 7 | 3148 break; |
| 170 | 3149 } |
| 7 | 3150 if (current_SID == 0) |
| 3151 { | |
| 3152 current_SID = ++last_current_SID; | |
| 170 | 3153 if (ga_grow(&script_items, (int)(current_SID - script_items.ga_len)) |
| 3154 == FAIL) | |
| 3155 goto almosttheend; | |
| 3156 while (script_items.ga_len < current_SID) | |
| 7 | 3157 { |
| 170 | 3158 ++script_items.ga_len; |
| 3159 SCRIPT_ITEM(script_items.ga_len).sn_name = NULL; | |
| 3160 # ifdef FEAT_PROFILE | |
| 3161 SCRIPT_ITEM(script_items.ga_len).sn_prof_on = FALSE; | |
| 3162 # endif | |
| 3163 } | |
| 3164 si = &SCRIPT_ITEM(current_SID); | |
| 3165 si->sn_name = fname_exp; | |
| 3166 fname_exp = NULL; | |
| 7 | 3167 # ifdef UNIX |
| 170 | 3168 if (stat_ok) |
| 3169 { | |
| 1882 | 3170 si->sn_dev_valid = TRUE; |
| 170 | 3171 si->sn_dev = st.st_dev; |
| 3172 si->sn_ino = st.st_ino; | |
| 3173 } | |
| 3174 else | |
| 1882 | 3175 si->sn_dev_valid = FALSE; |
| 7 | 3176 # endif |
| 170 | 3177 |
| 7 | 3178 /* Allocate the local script variables to use for this script. */ |
| 3179 new_script_vars(current_SID); | |
| 3180 } | |
| 3181 | |
| 170 | 3182 # ifdef FEAT_PROFILE |
| 790 | 3183 if (do_profiling == PROF_YES) |
| 170 | 3184 { |
| 3185 int forceit; | |
| 3186 | |
| 3187 /* Check if we do profiling for this script. */ | |
| 3188 if (!si->sn_prof_on && has_profiling(TRUE, si->sn_name, &forceit)) | |
| 3189 { | |
| 3190 script_do_profile(si); | |
| 3191 si->sn_pr_force = forceit; | |
| 3192 } | |
| 3193 if (si->sn_prof_on) | |
| 3194 { | |
| 3195 ++si->sn_pr_count; | |
| 3196 profile_start(&si->sn_pr_start); | |
| 3197 profile_zero(&si->sn_pr_children); | |
| 3198 } | |
| 3199 } | |
| 3200 # endif | |
| 7 | 3201 #endif |
| 3202 | |
| 3203 /* | |
| 3204 * Call do_cmdline, which will call getsourceline() to get the lines. | |
| 3205 */ | |
| 1802 | 3206 do_cmdline(firstline, getsourceline, (void *)&cookie, |
| 7 | 3207 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_REPEAT); |
| 3208 retval = OK; | |
| 170 | 3209 |
| 3210 #ifdef FEAT_PROFILE | |
| 790 | 3211 if (do_profiling == PROF_YES) |
| 170 | 3212 { |
| 3213 /* Get "si" again, "script_items" may have been reallocated. */ | |
| 3214 si = &SCRIPT_ITEM(current_SID); | |
| 3215 if (si->sn_prof_on) | |
| 3216 { | |
| 3217 profile_end(&si->sn_pr_start); | |
| 3218 profile_sub_wait(&wait_start, &si->sn_pr_start); | |
| 3219 profile_add(&si->sn_pr_total, &si->sn_pr_start); | |
| 720 | 3220 profile_self(&si->sn_pr_self, &si->sn_pr_start, |
| 3221 &si->sn_pr_children); | |
| 170 | 3222 } |
| 3223 } | |
| 7 | 3224 #endif |
| 3225 | |
| 3226 if (got_int) | |
| 3227 EMSG(_(e_interr)); | |
| 3228 sourcing_name = save_sourcing_name; | |
| 3229 sourcing_lnum = save_sourcing_lnum; | |
| 3230 if (p_verbose > 1) | |
| 3231 { | |
| 294 | 3232 verbose_enter(); |
| 274 | 3233 smsg((char_u *)_("finished sourcing %s"), fname); |
| 7 | 3234 if (sourcing_name != NULL) |
| 274 | 3235 smsg((char_u *)_("continuing in %s"), sourcing_name); |
| 294 | 3236 verbose_leave(); |
| 7 | 3237 } |
| 3238 #ifdef STARTUPTIME | |
|
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|
3239 if (time_fd != NULL) |
|
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|
3240 { |
|
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parents:
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diff
changeset
|
3241 vim_snprintf((char *)IObuff, IOSIZE, "sourcing %s", fname); |
|
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parents:
2052
diff
changeset
|
3242 time_msg((char *)IObuff, &tv_start); |
|
94f44da44d2e
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parents:
2052
diff
changeset
|
3243 time_pop(&tv_rel); |
|
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2052
diff
changeset
|
3244 } |
| 7 | 3245 #endif |
| 3246 | |
| 3247 #ifdef FEAT_EVAL | |
| 3248 /* | |
| 3249 * After a "finish" in debug mode, need to break at first command of next | |
| 3250 * sourced file. | |
| 3251 */ | |
| 3252 if (save_debug_break_level > ex_nesting_level | |
| 3253 && debug_break_level == ex_nesting_level) | |
| 3254 ++debug_break_level; | |
| 3255 #endif | |
| 3256 | |
| 170 | 3257 #ifdef FEAT_EVAL |
| 3258 almosttheend: | |
| 3259 current_SID = save_current_SID; | |
| 3260 restore_funccal(save_funccalp); | |
| 3261 # ifdef FEAT_PROFILE | |
| 790 | 3262 if (do_profiling == PROF_YES) |
| 170 | 3263 prof_child_exit(&wait_start); /* leaving a child now */ |
| 3264 # endif | |
| 3265 #endif | |
| 3266 fclose(cookie.fp); | |
| 3267 vim_free(cookie.nextline); | |
| 1802 | 3268 vim_free(firstline); |
| 170 | 3269 #ifdef FEAT_MBYTE |
| 3270 convert_setup(&cookie.conv, NULL, NULL); | |
| 3271 #endif | |
| 3272 | |
| 7 | 3273 theend: |
| 3274 vim_free(fname_exp); | |
| 3275 return retval; | |
| 3276 } | |
| 3277 | |
| 3278 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 356 | 3279 |
| 7 | 3280 /* |
| 3281 * ":scriptnames" | |
| 3282 */ | |
| 3283 void | |
| 3284 ex_scriptnames(eap) | |
| 1876 | 3285 exarg_T *eap UNUSED; |
| 7 | 3286 { |
| 3287 int i; | |
| 3288 | |
| 170 | 3289 for (i = 1; i <= script_items.ga_len && !got_int; ++i) |
| 3290 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 3291 smsg((char_u *)"%3d: %s", i, SCRIPT_ITEM(i).sn_name); | |
| 7 | 3292 } |
| 3293 | |
| 3294 # if defined(BACKSLASH_IN_FILENAME) || defined(PROTO) | |
| 3295 /* | |
| 3296 * Fix slashes in the list of script names for 'shellslash'. | |
| 3297 */ | |
| 3298 void | |
| 3299 scriptnames_slash_adjust() | |
| 3300 { | |
| 3301 int i; | |
| 3302 | |
| 170 | 3303 for (i = 1; i <= script_items.ga_len; ++i) |
| 3304 if (SCRIPT_ITEM(i).sn_name != NULL) | |
| 3305 slash_adjust(SCRIPT_ITEM(i).sn_name); | |
| 7 | 3306 } |
| 3307 # endif | |
| 3308 | |
| 3309 /* | |
| 3310 * Get a pointer to a script name. Used for ":verbose set". | |
| 3311 */ | |
| 3312 char_u * | |
| 3313 get_scriptname(id) | |
| 3314 scid_T id; | |
| 3315 { | |
| 3316 if (id == SID_MODELINE) | |
| 681 | 3317 return (char_u *)_("modeline"); |
| 7 | 3318 if (id == SID_CMDARG) |
| 681 | 3319 return (char_u *)_("--cmd argument"); |
| 7 | 3320 if (id == SID_CARG) |
| 681 | 3321 return (char_u *)_("-c argument"); |
| 7 | 3322 if (id == SID_ENV) |
| 681 | 3323 return (char_u *)_("environment variable"); |
| 3324 if (id == SID_ERROR) | |
| 3325 return (char_u *)_("error handler"); | |
| 170 | 3326 return SCRIPT_ITEM(id).sn_name; |
| 3327 } | |
| 3328 | |
| 356 | 3329 # if defined(EXITFREE) || defined(PROTO) |
| 3330 void | |
| 3331 free_scriptnames() | |
| 3332 { | |
| 3333 int i; | |
| 3334 | |
| 3335 for (i = script_items.ga_len; i > 0; --i) | |
| 3336 vim_free(SCRIPT_ITEM(i).sn_name); | |
| 3337 ga_clear(&script_items); | |
| 3338 } | |
| 3339 # endif | |
| 3340 | |
| 7 | 3341 #endif |
| 3342 | |
| 3343 #if defined(USE_CR) || defined(PROTO) | |
| 3344 | |
| 3345 # if defined(__MSL__) && (__MSL__ >= 22) | |
| 3346 /* | |
| 3347 * Newer version of the Metrowerks library handle DOS and UNIX files | |
| 3348 * without help. | |
| 3349 * Test with earlier versions, MSL 2.2 is the library supplied with | |
| 3350 * Codewarrior Pro 2. | |
| 3351 */ | |
| 3352 char * | |
| 3353 fgets_cr(s, n, stream) | |
| 3354 char *s; | |
| 3355 int n; | |
| 3356 FILE *stream; | |
| 3357 { | |
| 3358 return fgets(s, n, stream); | |
| 3359 } | |
| 3360 # else | |
| 3361 /* | |
| 3362 * Version of fgets() which also works for lines ending in a <CR> only | |
| 3363 * (Macintosh format). | |
| 3364 * For older versions of the Metrowerks library. | |
| 3365 * At least CodeWarrior 9 needed this code. | |
| 3366 */ | |
| 3367 char * | |
| 3368 fgets_cr(s, n, stream) | |
| 3369 char *s; | |
| 3370 int n; | |
| 3371 FILE *stream; | |
| 3372 { | |
| 3373 int c = 0; | |
| 3374 int char_read = 0; | |
| 3375 | |
| 3376 while (!feof(stream) && c != '\r' && c != '\n' && char_read < n - 1) | |
| 3377 { | |
| 3378 c = fgetc(stream); | |
| 3379 s[char_read++] = c; | |
| 3380 /* If the file is in DOS format, we need to skip a NL after a CR. I | |
| 3381 * thought it was the other way around, but this appears to work... */ | |
| 3382 if (c == '\n') | |
| 3383 { | |
| 3384 c = fgetc(stream); | |
| 3385 if (c != '\r') | |
| 3386 ungetc(c, stream); | |
| 3387 } | |
| 3388 } | |
| 3389 | |
| 3390 s[char_read] = 0; | |
| 3391 if (char_read == 0) | |
| 3392 return NULL; | |
| 3393 | |
| 3394 if (feof(stream) && char_read == 1) | |
| 3395 return NULL; | |
| 3396 | |
| 3397 return s; | |
| 3398 } | |
| 3399 # endif | |
| 3400 #endif | |
| 3401 | |
| 3402 /* | |
| 3403 * Get one full line from a sourced file. | |
| 3404 * Called by do_cmdline() when it's called from do_source(). | |
| 3405 * | |
| 3406 * Return a pointer to the line in allocated memory. | |
| 3407 * Return NULL for end-of-file or some error. | |
| 3408 */ | |
| 3409 char_u * | |
| 3410 getsourceline(c, cookie, indent) | |
| 1876 | 3411 int c UNUSED; |
| 7 | 3412 void *cookie; |
| 1876 | 3413 int indent UNUSED; |
| 7 | 3414 { |
| 3415 struct source_cookie *sp = (struct source_cookie *)cookie; | |
| 3416 char_u *line; | |
| 3417 char_u *p, *s; | |
| 3418 | |
| 3419 #ifdef FEAT_EVAL | |
| 3420 /* If breakpoints have been added/deleted need to check for it. */ | |
| 3421 if (sp->dbg_tick < debug_tick) | |
| 3422 { | |
| 3423 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3424 sp->dbg_tick = debug_tick; | |
| 3425 } | |
| 170 | 3426 # ifdef FEAT_PROFILE |
| 790 | 3427 if (do_profiling == PROF_YES) |
| 170 | 3428 script_line_end(); |
| 3429 # endif | |
| 7 | 3430 #endif |
| 3431 /* | |
| 3432 * Get current line. If there is a read-ahead line, use it, otherwise get | |
| 3433 * one now. | |
| 3434 */ | |
| 3435 if (sp->finished) | |
| 3436 line = NULL; | |
| 3437 else if (sp->nextline == NULL) | |
| 3438 line = get_one_sourceline(sp); | |
| 3439 else | |
| 3440 { | |
| 3441 line = sp->nextline; | |
| 3442 sp->nextline = NULL; | |
| 3443 ++sourcing_lnum; | |
| 205 | 3444 } |
| 170 | 3445 #ifdef FEAT_PROFILE |
| 790 | 3446 if (line != NULL && do_profiling == PROF_YES) |
| 205 | 3447 script_line_start(); |
| 3448 #endif | |
| 7 | 3449 |
| 3450 /* Only concatenate lines starting with a \ when 'cpoptions' doesn't | |
| 3451 * contain the 'C' flag. */ | |
| 3452 if (line != NULL && (vim_strchr(p_cpo, CPO_CONCAT) == NULL)) | |
| 3453 { | |
| 3454 /* compensate for the one line read-ahead */ | |
| 3455 --sourcing_lnum; | |
| 3456 for (;;) | |
| 3457 { | |
| 3458 sp->nextline = get_one_sourceline(sp); | |
| 3459 if (sp->nextline == NULL) | |
| 3460 break; | |
| 3461 p = skipwhite(sp->nextline); | |
| 3462 if (*p != '\\') | |
| 3463 break; | |
| 1872 | 3464 s = alloc((unsigned)(STRLEN(line) + STRLEN(p))); |
| 7 | 3465 if (s == NULL) /* out of memory */ |
| 3466 break; | |
| 3467 STRCPY(s, line); | |
| 3468 STRCAT(s, p + 1); | |
| 3469 vim_free(line); | |
| 3470 line = s; | |
| 3471 vim_free(sp->nextline); | |
| 3472 } | |
| 3473 } | |
| 3474 | |
| 3475 #ifdef FEAT_MBYTE | |
| 3476 if (line != NULL && sp->conv.vc_type != CONV_NONE) | |
| 3477 { | |
| 3478 /* Convert the encoding of the script line. */ | |
| 3479 s = string_convert(&sp->conv, line, NULL); | |
| 3480 if (s != NULL) | |
| 3481 { | |
| 3482 vim_free(line); | |
| 3483 line = s; | |
| 3484 } | |
| 3485 } | |
| 3486 #endif | |
| 3487 | |
| 3488 #ifdef FEAT_EVAL | |
| 3489 /* Did we encounter a breakpoint? */ | |
| 3490 if (sp->breakpoint != 0 && sp->breakpoint <= sourcing_lnum) | |
| 3491 { | |
| 3492 dbg_breakpoint(sp->fname, sourcing_lnum); | |
| 3493 /* Find next breakpoint. */ | |
| 3494 sp->breakpoint = dbg_find_breakpoint(TRUE, sp->fname, sourcing_lnum); | |
| 3495 sp->dbg_tick = debug_tick; | |
| 3496 } | |
| 3497 #endif | |
| 3498 | |
| 3499 return line; | |
| 3500 } | |
| 3501 | |
| 3502 static char_u * | |
| 3503 get_one_sourceline(sp) | |
| 3504 struct source_cookie *sp; | |
| 3505 { | |
| 3506 garray_T ga; | |
| 3507 int len; | |
| 3508 int c; | |
| 3509 char_u *buf; | |
| 3510 #ifdef USE_CRNL | |
| 3511 int has_cr; /* CR-LF found */ | |
| 3512 #endif | |
| 3513 #ifdef USE_CR | |
| 3514 char_u *scan; | |
| 3515 #endif | |
| 3516 int have_read = FALSE; | |
| 3517 | |
| 3518 /* use a growarray to store the sourced line */ | |
| 154 | 3519 ga_init2(&ga, 1, 250); |
| 7 | 3520 |
| 3521 /* | |
| 3522 * Loop until there is a finished line (or end-of-file). | |
| 3523 */ | |
| 3524 sourcing_lnum++; | |
| 3525 for (;;) | |
| 3526 { | |
| 154 | 3527 /* make room to read at least 120 (more) characters */ |
| 3528 if (ga_grow(&ga, 120) == FAIL) | |
| 7 | 3529 break; |
| 3530 buf = (char_u *)ga.ga_data; | |
| 3531 | |
| 3532 #ifdef USE_CR | |
| 3533 if (sp->fileformat == EOL_MAC) | |
| 3534 { | |
| 41 | 3535 if (fgets_cr((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3536 sp->fp) == NULL) | |
| 7 | 3537 break; |
| 3538 } | |
| 3539 else | |
| 3540 #endif | |
| 41 | 3541 if (fgets((char *)buf + ga.ga_len, ga.ga_maxlen - ga.ga_len, |
| 3542 sp->fp) == NULL) | |
| 7 | 3543 break; |
| 154 | 3544 len = ga.ga_len + (int)STRLEN(buf + ga.ga_len); |
| 7 | 3545 #ifdef USE_CRNL |
| 3546 /* Ignore a trailing CTRL-Z, when in Dos mode. Only recognize the | |
| 3547 * CTRL-Z by its own, or after a NL. */ | |
| 3548 if ( (len == 1 || (len >= 2 && buf[len - 2] == '\n')) | |
| 3549 && sp->fileformat == EOL_DOS | |
| 3550 && buf[len - 1] == Ctrl_Z) | |
| 3551 { | |
| 3552 buf[len - 1] = NUL; | |
| 3553 break; | |
| 3554 } | |
| 3555 #endif | |
| 3556 | |
| 3557 #ifdef USE_CR | |
| 3558 /* If the read doesn't stop on a new line, and there's | |
| 3559 * some CR then we assume a Mac format */ | |
| 3560 if (sp->fileformat == EOL_UNKNOWN) | |
| 3561 { | |
| 3562 if (buf[len - 1] != '\n' && vim_strchr(buf, '\r') != NULL) | |
| 3563 sp->fileformat = EOL_MAC; | |
| 3564 else | |
| 3565 sp->fileformat = EOL_UNIX; | |
| 3566 } | |
| 3567 | |
| 3568 if (sp->fileformat == EOL_MAC) | |
| 3569 { | |
| 3570 scan = vim_strchr(buf, '\r'); | |
| 3571 | |
| 3572 if (scan != NULL) | |
| 3573 { | |
| 3574 *scan = '\n'; | |
| 3575 if (*(scan + 1) != 0) | |
| 3576 { | |
| 3577 *(scan + 1) = 0; | |
| 3578 fseek(sp->fp, (long)(scan - buf - len + 1), SEEK_CUR); | |
| 3579 } | |
| 3580 } | |
| 3581 len = STRLEN(buf); | |
| 3582 } | |
| 3583 #endif | |
| 3584 | |
| 3585 have_read = TRUE; | |
| 3586 ga.ga_len = len; | |
| 3587 | |
| 3588 /* If the line was longer than the buffer, read more. */ | |
| 41 | 3589 if (ga.ga_maxlen - ga.ga_len == 1 && buf[len - 1] != '\n') |
| 7 | 3590 continue; |
| 3591 | |
| 3592 if (len >= 1 && buf[len - 1] == '\n') /* remove trailing NL */ | |
| 3593 { | |
| 3594 #ifdef USE_CRNL | |
| 3595 has_cr = (len >= 2 && buf[len - 2] == '\r'); | |
| 3596 if (sp->fileformat == EOL_UNKNOWN) | |
| 3597 { | |
| 3598 if (has_cr) | |
| 3599 sp->fileformat = EOL_DOS; | |
| 3600 else | |
| 3601 sp->fileformat = EOL_UNIX; | |
| 3602 } | |
| 3603 | |
| 3604 if (sp->fileformat == EOL_DOS) | |
| 3605 { | |
| 3606 if (has_cr) /* replace trailing CR */ | |
| 3607 { | |
| 3608 buf[len - 2] = '\n'; | |
| 3609 --len; | |
| 3610 --ga.ga_len; | |
| 3611 } | |
| 3612 else /* lines like ":map xx yy^M" will have failed */ | |
| 3613 { | |
| 3614 if (!sp->error) | |
| 16 | 3615 { |
| 3616 msg_source(hl_attr(HLF_W)); | |
| 7 | 3617 EMSG(_("W15: Warning: Wrong line separator, ^M may be missing")); |
| 16 | 3618 } |
| 7 | 3619 sp->error = TRUE; |
| 3620 sp->fileformat = EOL_UNIX; | |
| 3621 } | |
| 3622 } | |
| 3623 #endif | |
| 3624 /* The '\n' is escaped if there is an odd number of ^V's just | |
| 3625 * before it, first set "c" just before the 'V's and then check | |
| 3626 * len&c parities (is faster than ((len-c)%2 == 0)) -- Acevedo */ | |
| 3627 for (c = len - 2; c >= 0 && buf[c] == Ctrl_V; c--) | |
| 3628 ; | |
| 3629 if ((len & 1) != (c & 1)) /* escaped NL, read more */ | |
| 3630 { | |
| 3631 sourcing_lnum++; | |
| 3632 continue; | |
| 3633 } | |
| 3634 | |
| 3635 buf[len - 1] = NUL; /* remove the NL */ | |
| 3636 } | |
| 3637 | |
| 3638 /* | |
| 3639 * Check for ^C here now and then, so recursive :so can be broken. | |
| 3640 */ | |
| 3641 line_breakcheck(); | |
| 3642 break; | |
| 3643 } | |
| 3644 | |
| 3645 if (have_read) | |
| 3646 return (char_u *)ga.ga_data; | |
| 3647 | |
| 3648 vim_free(ga.ga_data); | |
| 3649 return NULL; | |
| 3650 } | |
| 3651 | |
| 170 | 3652 #if defined(FEAT_PROFILE) || defined(PROTO) |
| 3653 /* | |
| 3654 * Called when starting to read a script line. | |
| 3655 * "sourcing_lnum" must be correct! | |
| 3656 * When skipping lines it may not actually be executed, but we won't find out | |
| 3657 * until later and we need to store the time now. | |
| 3658 */ | |
| 3659 void | |
| 3660 script_line_start() | |
| 3661 { | |
| 3662 scriptitem_T *si; | |
| 3663 sn_prl_T *pp; | |
| 3664 | |
| 3665 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3666 return; | |
| 3667 si = &SCRIPT_ITEM(current_SID); | |
| 3668 if (si->sn_prof_on && sourcing_lnum >= 1) | |
| 3669 { | |
| 1624 | 3670 /* Grow the array before starting the timer, so that the time spent |
| 170 | 3671 * here isn't counted. */ |
| 3672 ga_grow(&si->sn_prl_ga, (int)(sourcing_lnum - si->sn_prl_ga.ga_len)); | |
| 3673 si->sn_prl_idx = sourcing_lnum - 1; | |
| 3674 while (si->sn_prl_ga.ga_len <= si->sn_prl_idx | |
| 3675 && si->sn_prl_ga.ga_len < si->sn_prl_ga.ga_maxlen) | |
| 3676 { | |
| 3677 /* Zero counters for a line that was not used before. */ | |
| 3678 pp = &PRL_ITEM(si, si->sn_prl_ga.ga_len); | |
| 3679 pp->snp_count = 0; | |
| 3680 profile_zero(&pp->sn_prl_total); | |
| 3681 profile_zero(&pp->sn_prl_self); | |
| 3682 ++si->sn_prl_ga.ga_len; | |
| 3683 } | |
| 3684 si->sn_prl_execed = FALSE; | |
| 3685 profile_start(&si->sn_prl_start); | |
| 3686 profile_zero(&si->sn_prl_children); | |
| 3687 profile_get_wait(&si->sn_prl_wait); | |
| 3688 } | |
| 3689 } | |
| 3690 | |
| 3691 /* | |
| 3692 * Called when actually executing a function line. | |
| 3693 */ | |
| 3694 void | |
| 3695 script_line_exec() | |
| 3696 { | |
| 3697 scriptitem_T *si; | |
| 3698 | |
| 3699 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3700 return; | |
| 3701 si = &SCRIPT_ITEM(current_SID); | |
| 3702 if (si->sn_prof_on && si->sn_prl_idx >= 0) | |
| 3703 si->sn_prl_execed = TRUE; | |
| 3704 } | |
| 3705 | |
| 3706 /* | |
| 3707 * Called when done with a function line. | |
| 3708 */ | |
| 3709 void | |
| 3710 script_line_end() | |
| 3711 { | |
| 3712 scriptitem_T *si; | |
| 3713 sn_prl_T *pp; | |
| 3714 | |
| 3715 if (current_SID <= 0 || current_SID > script_items.ga_len) | |
| 3716 return; | |
| 3717 si = &SCRIPT_ITEM(current_SID); | |
| 3718 if (si->sn_prof_on && si->sn_prl_idx >= 0 | |
| 3719 && si->sn_prl_idx < si->sn_prl_ga.ga_len) | |
| 3720 { | |
| 3721 if (si->sn_prl_execed) | |
| 3722 { | |
| 3723 pp = &PRL_ITEM(si, si->sn_prl_idx); | |
| 3724 ++pp->snp_count; | |
| 3725 profile_end(&si->sn_prl_start); | |
| 3726 profile_sub_wait(&si->sn_prl_wait, &si->sn_prl_start); | |
| 3727 profile_add(&pp->sn_prl_total, &si->sn_prl_start); | |
| 720 | 3728 profile_self(&pp->sn_prl_self, &si->sn_prl_start, |
| 3729 &si->sn_prl_children); | |
| 170 | 3730 } |
| 3731 si->sn_prl_idx = -1; | |
| 3732 } | |
| 3733 } | |
| 3734 #endif | |
| 3735 | |
| 7 | 3736 /* |
| 3737 * ":scriptencoding": Set encoding conversion for a sourced script. | |
| 3738 * Without the multi-byte feature it's simply ignored. | |
| 3739 */ | |
| 3740 void | |
| 3741 ex_scriptencoding(eap) | |
| 1876 | 3742 exarg_T *eap UNUSED; |
| 7 | 3743 { |
| 3744 #ifdef FEAT_MBYTE | |
| 3745 struct source_cookie *sp; | |
| 3746 char_u *name; | |
| 3747 | |
| 3748 if (!getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3749 { | |
| 3750 EMSG(_("E167: :scriptencoding used outside of a sourced file")); | |
| 3751 return; | |
| 3752 } | |
| 3753 | |
| 3754 if (*eap->arg != NUL) | |
| 3755 { | |
| 3756 name = enc_canonize(eap->arg); | |
| 3757 if (name == NULL) /* out of memory */ | |
| 3758 return; | |
| 3759 } | |
| 3760 else | |
| 3761 name = eap->arg; | |
| 3762 | |
| 3763 /* Setup for conversion from the specified encoding to 'encoding'. */ | |
| 3764 sp = (struct source_cookie *)getline_cookie(eap->getline, eap->cookie); | |
| 3765 convert_setup(&sp->conv, name, p_enc); | |
| 3766 | |
| 3767 if (name != eap->arg) | |
| 3768 vim_free(name); | |
| 3769 #endif | |
| 3770 } | |
| 3771 | |
| 3772 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 3773 /* | |
| 3774 * ":finish": Mark a sourced file as finished. | |
| 3775 */ | |
| 3776 void | |
| 3777 ex_finish(eap) | |
| 3778 exarg_T *eap; | |
| 3779 { | |
| 3780 if (getline_equal(eap->getline, eap->cookie, getsourceline)) | |
| 3781 do_finish(eap, FALSE); | |
| 3782 else | |
| 3783 EMSG(_("E168: :finish used outside of a sourced file")); | |
| 3784 } | |
| 3785 | |
| 3786 /* | |
| 3787 * Mark a sourced file as finished. Possibly makes the ":finish" pending. | |
| 3788 * Also called for a pending finish at the ":endtry" or after returning from | |
| 3789 * an extra do_cmdline(). "reanimate" is used in the latter case. | |
| 3790 */ | |
| 3791 void | |
| 3792 do_finish(eap, reanimate) | |
| 3793 exarg_T *eap; | |
| 3794 int reanimate; | |
| 3795 { | |
| 3796 int idx; | |
| 3797 | |
| 3798 if (reanimate) | |
| 3799 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3800 eap->cookie))->finished = FALSE; | |
| 3801 | |
| 3802 /* | |
| 3803 * Cleanup (and inactivate) conditionals, but stop when a try conditional | |
| 3804 * not in its finally clause (which then is to be executed next) is found. | |
| 3805 * In this case, make the ":finish" pending for execution at the ":endtry". | |
| 3806 * Otherwise, finish normally. | |
| 3807 */ | |
| 3808 idx = cleanup_conditionals(eap->cstack, 0, TRUE); | |
| 3809 if (idx >= 0) | |
| 3810 { | |
| 3811 eap->cstack->cs_pending[idx] = CSTP_FINISH; | |
| 3812 report_make_pending(CSTP_FINISH, NULL); | |
| 3813 } | |
| 3814 else | |
| 3815 ((struct source_cookie *)getline_cookie(eap->getline, | |
| 3816 eap->cookie))->finished = TRUE; | |
| 3817 } | |
| 3818 | |
| 3819 | |
| 3820 /* | |
| 3821 * Return TRUE when a sourced file had the ":finish" command: Don't give error | |
| 3822 * message for missing ":endif". | |
| 3823 * Return FALSE when not sourcing a file. | |
| 3824 */ | |
| 3825 int | |
| 944 | 3826 source_finished(fgetline, cookie) |
| 3827 char_u *(*fgetline) __ARGS((int, void *, int)); | |
| 7 | 3828 void *cookie; |
| 3829 { | |
| 944 | 3830 return (getline_equal(fgetline, cookie, getsourceline) |
| 7 | 3831 && ((struct source_cookie *)getline_cookie( |
| 944 | 3832 fgetline, cookie))->finished); |
| 7 | 3833 } |
| 3834 #endif | |
| 3835 | |
| 3836 #if defined(FEAT_LISTCMDS) || defined(PROTO) | |
| 3837 /* | |
| 3838 * ":checktime [buffer]" | |
| 3839 */ | |
| 3840 void | |
| 3841 ex_checktime(eap) | |
| 3842 exarg_T *eap; | |
| 3843 { | |
| 3844 buf_T *buf; | |
| 3845 int save_no_check_timestamps = no_check_timestamps; | |
| 3846 | |
| 3847 no_check_timestamps = 0; | |
| 3848 if (eap->addr_count == 0) /* default is all buffers */ | |
| 3849 check_timestamps(FALSE); | |
| 3850 else | |
| 3851 { | |
| 3852 buf = buflist_findnr((int)eap->line2); | |
| 3853 if (buf != NULL) /* cannot happen? */ | |
| 3854 (void)buf_check_timestamp(buf, FALSE); | |
| 3855 } | |
| 3856 no_check_timestamps = save_no_check_timestamps; | |
| 3857 } | |
| 3858 #endif | |
| 3859 | |
| 3860 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3861 && (defined(FEAT_EVAL) || defined(FEAT_MULTI_LANG)) | |
| 3862 static char *get_locale_val __ARGS((int what)); | |
| 3863 | |
| 3864 static char * | |
| 3865 get_locale_val(what) | |
| 3866 int what; | |
| 3867 { | |
| 3868 char *loc; | |
| 3869 | |
| 3870 /* Obtain the locale value from the libraries. For DJGPP this is | |
| 3871 * redefined and it doesn't use the arguments. */ | |
| 3872 loc = setlocale(what, NULL); | |
| 3873 | |
| 823 | 3874 # ifdef WIN32 |
| 7 | 3875 if (loc != NULL) |
| 3876 { | |
| 3877 char_u *p; | |
| 3878 | |
| 823 | 3879 /* setocale() returns something like "LC_COLLATE=<name>;LC_..." when |
| 3880 * one of the values (e.g., LC_CTYPE) differs. */ | |
| 7 | 3881 p = vim_strchr(loc, '='); |
| 3882 if (p != NULL) | |
| 3883 { | |
| 3884 loc = ++p; | |
| 3885 while (*p != NUL) /* remove trailing newline */ | |
| 3886 { | |
| 823 | 3887 if (*p < ' ' || *p == ';') |
| 7 | 3888 { |
| 3889 *p = NUL; | |
| 3890 break; | |
| 3891 } | |
| 3892 ++p; | |
| 3893 } | |
| 3894 } | |
| 3895 } | |
| 3896 # endif | |
| 3897 | |
| 3898 return loc; | |
| 3899 } | |
| 3900 #endif | |
| 3901 | |
| 3902 | |
| 3903 #ifdef WIN32 | |
| 3904 /* | |
| 3905 * On MS-Windows locale names are strings like "German_Germany.1252", but | |
| 3906 * gettext expects "de". Try to translate one into another here for a few | |
| 3907 * supported languages. | |
| 3908 */ | |
| 3909 static char_u * | |
| 3910 gettext_lang(char_u *name) | |
| 3911 { | |
| 3912 int i; | |
| 3913 static char *(mtable[]) = { | |
| 3914 "afrikaans", "af", | |
| 3915 "czech", "cs", | |
| 3916 "dutch", "nl", | |
| 3917 "german", "de", | |
| 3918 "english_united kingdom", "en_GB", | |
| 3919 "spanish", "es", | |
| 3920 "french", "fr", | |
| 3921 "italian", "it", | |
| 3922 "japanese", "ja", | |
| 3923 "korean", "ko", | |
| 3924 "norwegian", "no", | |
| 3925 "polish", "pl", | |
| 3926 "russian", "ru", | |
| 3927 "slovak", "sk", | |
| 3928 "swedish", "sv", | |
| 3929 "ukrainian", "uk", | |
| 3930 "chinese_china", "zh_CN", | |
| 3931 "chinese_taiwan", "zh_TW", | |
| 3932 NULL}; | |
| 3933 | |
| 3934 for (i = 0; mtable[i] != NULL; i += 2) | |
| 3935 if (STRNICMP(mtable[i], name, STRLEN(mtable[i])) == 0) | |
| 3936 return mtable[i + 1]; | |
| 3937 return name; | |
| 3938 } | |
| 3939 #endif | |
| 3940 | |
| 3941 #if defined(FEAT_MULTI_LANG) || defined(PROTO) | |
| 3942 /* | |
| 3943 * Obtain the current messages language. Used to set the default for | |
| 3944 * 'helplang'. May return NULL or an empty string. | |
| 3945 */ | |
| 3946 char_u * | |
| 3947 get_mess_lang() | |
| 3948 { | |
| 3949 char_u *p; | |
| 3950 | |
| 3951 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) | |
| 3952 # if defined(LC_MESSAGES) | |
| 3953 p = (char_u *)get_locale_val(LC_MESSAGES); | |
| 3954 # else | |
| 3955 /* This is necessary for Win32, where LC_MESSAGES is not defined and $LANG | |
| 823 | 3956 * may be set to the LCID number. LC_COLLATE is the best guess, LC_TIME |
| 3957 * and LC_MONETARY may be set differently for a Japanese working in the | |
| 3958 * US. */ | |
| 3959 p = (char_u *)get_locale_val(LC_COLLATE); | |
| 7 | 3960 # endif |
| 3961 # else | |
| 3962 p = mch_getenv((char_u *)"LC_ALL"); | |
| 3963 if (p == NULL || *p == NUL) | |
| 3964 { | |
| 3965 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 3966 if (p == NULL || *p == NUL) | |
| 3967 p = mch_getenv((char_u *)"LANG"); | |
| 3968 } | |
| 3969 # endif | |
| 3970 # ifdef WIN32 | |
| 3971 p = gettext_lang(p); | |
| 3972 # endif | |
| 3973 return p; | |
| 3974 } | |
| 3975 #endif | |
| 3976 | |
| 45 | 3977 /* Complicated #if; matches with where get_mess_env() is used below. */ |
| 3978 #if (defined(FEAT_EVAL) && !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3979 && defined(LC_MESSAGES))) \ | |
| 3980 || ((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 3981 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) \ | |
| 3982 && !defined(LC_MESSAGES)) | |
| 7 | 3983 static char_u *get_mess_env __ARGS((void)); |
| 3984 | |
| 3985 /* | |
| 3986 * Get the language used for messages from the environment. | |
| 3987 */ | |
| 3988 static char_u * | |
| 3989 get_mess_env() | |
| 3990 { | |
| 3991 char_u *p; | |
| 3992 | |
| 3993 p = mch_getenv((char_u *)"LC_ALL"); | |
| 3994 if (p == NULL || *p == NUL) | |
| 3995 { | |
| 3996 p = mch_getenv((char_u *)"LC_MESSAGES"); | |
| 3997 if (p == NULL || *p == NUL) | |
| 3998 { | |
| 3999 p = mch_getenv((char_u *)"LANG"); | |
| 4000 if (p != NULL && VIM_ISDIGIT(*p)) | |
| 4001 p = NULL; /* ignore something like "1043" */ | |
| 4002 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 4003 if (p == NULL || *p == NUL) | |
| 4004 p = (char_u *)get_locale_val(LC_CTYPE); | |
| 4005 # endif | |
| 4006 } | |
| 4007 } | |
| 4008 return p; | |
| 4009 } | |
| 4010 #endif | |
| 4011 | |
| 4012 #if defined(FEAT_EVAL) || defined(PROTO) | |
| 4013 | |
| 4014 /* | |
| 4015 * Set the "v:lang" variable according to the current locale setting. | |
| 4016 * Also do "v:lc_time"and "v:ctype". | |
| 4017 */ | |
| 4018 void | |
| 4019 set_lang_var() | |
| 4020 { | |
| 4021 char_u *loc; | |
| 4022 | |
| 4023 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 4024 loc = (char_u *)get_locale_val(LC_CTYPE); | |
| 4025 # else | |
| 4026 /* setlocale() not supported: use the default value */ | |
| 4027 loc = (char_u *)"C"; | |
| 4028 # endif | |
| 4029 set_vim_var_string(VV_CTYPE, loc, -1); | |
| 4030 | |
| 4031 /* When LC_MESSAGES isn't defined use the value from $LC_MESSAGES, fall | |
| 4032 * back to LC_CTYPE if it's empty. */ | |
| 4033 # if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) && defined(LC_MESSAGES) | |
| 4034 loc = (char_u *)get_locale_val(LC_MESSAGES); | |
| 4035 # else | |
| 4036 loc = get_mess_env(); | |
| 4037 # endif | |
| 4038 set_vim_var_string(VV_LANG, loc, -1); | |
| 4039 | |
| 4040 # if defined(HAVE_LOCALE_H) || defined(X_LOCALE) | |
| 4041 loc = (char_u *)get_locale_val(LC_TIME); | |
| 4042 # endif | |
| 4043 set_vim_var_string(VV_LC_TIME, loc, -1); | |
| 4044 } | |
| 4045 #endif | |
| 4046 | |
| 4047 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \ | |
| 4048 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)) | |
| 4049 /* | |
| 4050 * ":language": Set the language (locale). | |
| 4051 */ | |
| 4052 void | |
| 4053 ex_language(eap) | |
| 4054 exarg_T *eap; | |
| 4055 { | |
| 4056 char *loc; | |
| 4057 char_u *p; | |
| 4058 char_u *name; | |
| 4059 int what = LC_ALL; | |
| 4060 char *whatstr = ""; | |
| 4061 #ifdef LC_MESSAGES | |
| 4062 # define VIM_LC_MESSAGES LC_MESSAGES | |
| 4063 #else | |
| 4064 # define VIM_LC_MESSAGES 6789 | |
| 4065 #endif | |
| 4066 | |
| 4067 name = eap->arg; | |
| 4068 | |
| 4069 /* Check for "messages {name}", "ctype {name}" or "time {name}" argument. | |
| 4070 * Allow abbreviation, but require at least 3 characters to avoid | |
| 4071 * confusion with a two letter language name "me" or "ct". */ | |
| 4072 p = skiptowhite(eap->arg); | |
| 4073 if ((*p == NUL || vim_iswhite(*p)) && p - eap->arg >= 3) | |
| 4074 { | |
| 4075 if (STRNICMP(eap->arg, "messages", p - eap->arg) == 0) | |
| 4076 { | |
| 4077 what = VIM_LC_MESSAGES; | |
| 4078 name = skipwhite(p); | |
| 4079 whatstr = "messages "; | |
| 4080 } | |
| 4081 else if (STRNICMP(eap->arg, "ctype", p - eap->arg) == 0) | |
| 4082 { | |
| 4083 what = LC_CTYPE; | |
| 4084 name = skipwhite(p); | |
| 4085 whatstr = "ctype "; | |
| 4086 } | |
| 4087 else if (STRNICMP(eap->arg, "time", p - eap->arg) == 0) | |
| 4088 { | |
| 4089 what = LC_TIME; | |
| 4090 name = skipwhite(p); | |
| 4091 whatstr = "time "; | |
| 4092 } | |
| 4093 } | |
| 4094 | |
| 4095 if (*name == NUL) | |
| 4096 { | |
| 4097 #ifndef LC_MESSAGES | |
| 4098 if (what == VIM_LC_MESSAGES) | |
| 4099 p = get_mess_env(); | |
| 4100 else | |
| 4101 #endif | |
| 4102 p = (char_u *)setlocale(what, NULL); | |
| 4103 if (p == NULL || *p == NUL) | |
| 4104 p = (char_u *)"Unknown"; | |
| 4105 smsg((char_u *)_("Current %slanguage: \"%s\""), whatstr, p); | |
| 4106 } | |
| 4107 else | |
| 4108 { | |
| 4109 #ifndef LC_MESSAGES | |
| 4110 if (what == VIM_LC_MESSAGES) | |
| 4111 loc = ""; | |
| 4112 else | |
| 4113 #endif | |
| 1624 | 4114 { |
| 7 | 4115 loc = setlocale(what, (char *)name); |
| 1624 | 4116 #if defined(FEAT_FLOAT) && defined(LC_NUMERIC) |
| 4117 /* Make sure strtod() uses a decimal point, not a comma. */ | |
| 4118 setlocale(LC_NUMERIC, "C"); | |
| 4119 #endif | |
| 4120 } | |
| 7 | 4121 if (loc == NULL) |
| 4122 EMSG2(_("E197: Cannot set language to \"%s\""), name); | |
| 4123 else | |
| 4124 { | |
| 4125 #ifdef HAVE_NL_MSG_CAT_CNTR | |
| 4126 /* Need to do this for GNU gettext, otherwise cached translations | |
| 4127 * will be used again. */ | |
| 4128 extern int _nl_msg_cat_cntr; | |
| 4129 | |
| 4130 ++_nl_msg_cat_cntr; | |
| 4131 #endif | |
| 1222 | 4132 /* Reset $LC_ALL, otherwise it would overrule everything. */ |
| 7 | 4133 vim_setenv((char_u *)"LC_ALL", (char_u *)""); |
| 4134 | |
| 4135 if (what != LC_TIME) | |
| 4136 { | |
| 4137 /* Tell gettext() what to translate to. It apparently doesn't | |
| 4138 * use the currently effective locale. Also do this when | |
| 4139 * FEAT_GETTEXT isn't defined, so that shell commands use this | |
| 4140 * value. */ | |
| 4141 if (what == LC_ALL) | |
| 534 | 4142 { |
| 7 | 4143 vim_setenv((char_u *)"LANG", name); |
| 534 | 4144 # ifdef WIN32 |
| 4145 /* Apparently MS-Windows printf() may cause a crash when | |
| 4146 * we give it 8-bit text while it's expecting text in the | |
| 4147 * current locale. This call avoids that. */ | |
| 4148 setlocale(LC_CTYPE, "C"); | |
| 4149 # endif | |
| 4150 } | |
| 7 | 4151 if (what != LC_CTYPE) |
| 4152 { | |
| 4153 char_u *mname; | |
| 4154 #ifdef WIN32 | |
| 4155 mname = gettext_lang(name); | |
| 4156 #else | |
| 4157 mname = name; | |
| 4158 #endif | |
| 4159 vim_setenv((char_u *)"LC_MESSAGES", mname); | |
| 4160 #ifdef FEAT_MULTI_LANG | |
| 4161 set_helplang_default(mname); | |
| 4162 #endif | |
| 4163 } | |
| 4164 | |
| 4165 /* Set $LC_CTYPE, because it overrules $LANG, and | |
| 4166 * gtk_set_locale() calls setlocale() again. gnome_init() | |
| 4167 * sets $LC_CTYPE to "en_US" (that's a bug!). */ | |
| 4168 if (what != VIM_LC_MESSAGES) | |
| 4169 vim_setenv((char_u *)"LC_CTYPE", name); | |
| 4170 # ifdef FEAT_GUI_GTK | |
| 4171 /* Let GTK know what locale we're using. Not sure this is | |
| 4172 * really needed... */ | |
| 4173 if (gui.in_use) | |
| 4174 (void)gtk_set_locale(); | |
| 4175 # endif | |
| 4176 } | |
| 4177 | |
| 4178 # ifdef FEAT_EVAL | |
| 4179 /* Set v:lang, v:lc_time and v:ctype to the final result. */ | |
| 4180 set_lang_var(); | |
| 4181 # endif | |
| 4182 } | |
| 4183 } | |
| 4184 } | |
| 4185 | |
| 4186 # if defined(FEAT_CMDL_COMPL) || defined(PROTO) | |
| 4187 /* | |
| 4188 * Function given to ExpandGeneric() to obtain the possible arguments of the | |
| 4189 * ":language" command. | |
| 4190 */ | |
| 4191 char_u * | |
| 4192 get_lang_arg(xp, idx) | |
| 1876 | 4193 expand_T *xp UNUSED; |
| 7 | 4194 int idx; |
| 4195 { | |
| 4196 if (idx == 0) | |
| 4197 return (char_u *)"messages"; | |
| 4198 if (idx == 1) | |
| 4199 return (char_u *)"ctype"; | |
| 4200 if (idx == 2) | |
| 4201 return (char_u *)"time"; | |
| 4202 return NULL; | |
| 4203 } | |
| 4204 # endif | |
| 4205 | |
| 4206 #endif |