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 * Code to handle user-settable options. This is all pretty much table- 12 * driven. Checklist for adding a new option: 13 * - Put it in the options array below (copy an existing entry). 14 * - For a global option: Add a variable for it in option.h. 15 * - For a buffer or window local option: 16 * - Add a PV_XX entry to the enum below. 17 * - Add a variable to the window or buffer struct in structs.h. 18 * - For a window option, add some code to copy_winopt(). 19 * - For a buffer option, add some code to buf_copy_options(). 20 * - For a buffer string option, add code to check_buf_options(). 21 * - If it's a numeric option, add any necessary bounds checks to do_set(). 22 * - If it's a list of flags, add some code in do_set(), search for WW_ALL. 23 * - When adding an option with expansion (P_EXPAND), but with a different 24 * default for Vi and Vim (no P_VI_DEF), add some code at VIMEXP. 25 * - Add documentation! One line in doc/help.txt, full description in 26 * options.txt, and any other related places. 27 * - Add an entry in runtime/optwin.vim. 28 * When making changes: 29 * - Adjust the help for the option in doc/option.txt. 30 * - When an entry has the P_VIM flag, or is lacking the P_VI_DEF flag, add a 31 * comment at the help for the 'compatible' option. 32 */ 33 34 #define IN_OPTION_C 35 #include "vim.h" 36 37 /* 38 * The options that are local to a window or buffer have "indir" set to one of 39 * these values. Special values: 40 * PV_NONE: global option. 41 * PV_BOTH is added: global option which also has a local value. 42 */ 43 #define PV_BOTH 0x1000 44 #define OPT_BOTH(x) (idopt_T)(PV_BOTH + (int)(x)) 45 46 typedef enum 47 { 48 PV_NONE = 0 49 , PV_AI 50 , PV_AR 51 , PV_ARAB 52 , PV_BH 53 , PV_BIN 54 , PV_BL 55 , PV_BOMB 56 , PV_BT 57 , PV_CI 58 , PV_CIN 59 , PV_CINK 60 , PV_CINO 61 , PV_CINW 62 , PV_CMS 63 , PV_COM 64 , PV_CPT 65 , PV_CFU 66 , PV_DEF 67 , PV_DICT 68 , PV_DIFF 69 , PV_EFM 70 , PV_EOL 71 , PV_EP 72 , PV_ET 73 , PV_FDC 74 , PV_FDE 75 , PV_FDI 76 , PV_FDL 77 , PV_FDM 78 , PV_FDN 79 , PV_FDT 80 , PV_FEN 81 , PV_FENC 82 , PV_FF 83 , PV_FML 84 , PV_FMR 85 , PV_FO 86 , PV_FT 87 , PV_GP 88 , PV_IMI 89 , PV_IMS 90 , PV_INC 91 , PV_INDE 92 , PV_INDK 93 , PV_INEX 94 , PV_INF 95 , PV_ISK 96 , PV_KEY 97 , PV_KMAP 98 , PV_KP 99 , PV_LBR 100 , PV_LISP 101 , PV_LIST 102 , PV_MA 103 , PV_ML 104 , PV_MOD 105 , PV_MP 106 , PV_MPS 107 , PV_NF 108 , PV_NU 109 , PV_NUW 110 , PV_OFT 111 , PV_PATH 112 , PV_PI 113 , PV_PVW 114 , PV_QE 115 , PV_RL 116 , PV_RLC 117 , PV_RO 118 , PV_SCBIND 119 , PV_SCROLL 120 , PV_SI 121 , PV_SN 122 , PV_STS 123 , PV_SUA 124 , PV_SW 125 , PV_SWF 126 , PV_SYN 127 , PV_TAGS 128 , PV_TS 129 , PV_TSR 130 , PV_TW 131 , PV_TX 132 , PV_WFH 133 , PV_WM 134 , PV_WRAP 135 } idopt_T; 136 137 /* 138 * Options local to a window have a value local to a buffer and global to all 139 * buffers. Indicate this by setting "var" to VAR_WIN. 140 */ 141 #define VAR_WIN ((char_u *)-1) 142 143 /* 144 * These the global values for options which are also local to a buffer. 145 * Only to be used in option.c! 146 */ 147 static int p_ai; 148 static int p_bin; 149 #ifdef FEAT_MBYTE 150 static int p_bomb; 151 #endif 152 #if defined(FEAT_QUICKFIX) 153 static char_u *p_bh; 154 static char_u *p_bt; 155 #endif 156 static int p_bl; 157 static int p_ci; 158 #ifdef FEAT_CINDENT 159 static int p_cin; 160 static char_u *p_cink; 161 static char_u *p_cino; 162 #endif 163 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) 164 static char_u *p_cinw; 165 #endif 166 #ifdef FEAT_COMMENTS 167 static char_u *p_com; 168 #endif 169 #ifdef FEAT_FOLDING 170 static char_u *p_cms; 171 #endif 172 #ifdef FEAT_INS_EXPAND 173 static char_u *p_cpt; 174 #endif 175 #ifdef FEAT_COMPL_FUNC 176 static char_u *p_cfu; 177 #endif 178 static int p_eol; 179 static int p_et; 180 #ifdef FEAT_MBYTE 181 static char_u *p_fenc; 182 #endif 183 static char_u *p_ff; 184 static char_u *p_fo; 185 #ifdef FEAT_AUTOCMD 186 static char_u *p_ft; 187 #endif 188 static long p_iminsert; 189 static long p_imsearch; 190 #if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) 191 static char_u *p_inex; 192 #endif 193 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) 194 static char_u *p_inde; 195 static char_u *p_indk; 196 #endif 197 static int p_inf; 198 static char_u *p_isk; 199 #ifdef FEAT_CRYPT 200 static char_u *p_key; 201 #endif 202 #ifdef FEAT_LISP 203 static int p_lisp; 204 #endif 205 static int p_ml; 206 static int p_ma; 207 static int p_mod; 208 static char_u *p_mps; 209 static char_u *p_nf; 210 #ifdef FEAT_OSFILETYPE 211 static char_u *p_oft; 212 #endif 213 static int p_pi; 214 #ifdef FEAT_TEXTOBJ 215 static char_u *p_qe; 216 #endif 217 static int p_ro; 218 #ifdef FEAT_SMARTINDENT 219 static int p_si; 220 #endif 221 #ifndef SHORT_FNAME 222 static int p_sn; 223 #endif 224 static long p_sts; 225 #if defined(FEAT_SEARCHPATH) 226 static char_u *p_sua; 227 #endif 228 static long p_sw; 229 static int p_swf; 230 #ifdef FEAT_SYN_HL 231 static char_u *p_syn; 232 #endif 233 static long p_ts; 234 static long p_tw; 235 static int p_tx; 236 static long p_wm; 237 #ifdef FEAT_KEYMAP 238 static char_u *p_keymap; 239 #endif 240 241 /* Saved values for when 'bin' is set. */ 242 static int p_et_nobin; 243 static int p_ml_nobin; 244 static long p_tw_nobin; 245 static long p_wm_nobin; 246 247 /* Saved values for when 'paste' is set */ 248 static long p_tw_nopaste; 249 static long p_wm_nopaste; 250 static long p_sts_nopaste; 251 static int p_ai_nopaste; 252 253 struct vimoption 254 { 255 char *fullname; /* full option name */ 256 char *shortname; /* permissible abbreviation */ 257 long_u flags; /* see below */ 258 char_u *var; /* global option: pointer to variable; 259 * window-local option: VAR_WIN; 260 * buffer-local option: global value */ 261 idopt_T indir; /* global option: PV_NONE; 262 * local option: indirect option index */ 263 char_u *def_val[2]; /* default values for variable (vi and vim) */ 264 #ifdef FEAT_EVAL 265 scid_T scriptID; /* script in which the option was last set */ 266 #endif 267 }; 268 269 #define VI_DEFAULT 0 /* def_val[VI_DEFAULT] is Vi default value */ 270 #define VIM_DEFAULT 1 /* def_val[VIM_DEFAULT] is Vim default value */ 271 272 /* 273 * Flags 274 */ 275 #define P_BOOL 0x01 /* the option is boolean */ 276 #define P_NUM 0x02 /* the option is numeric */ 277 #define P_STRING 0x04 /* the option is a string */ 278 #define P_ALLOCED 0x08 /* the string option is in allocated memory, 279 must use vim_free() when assigning new 280 value. Not set if default is the same. */ 281 #define P_EXPAND 0x10 /* environment expansion. NOTE: P_EXPAND can 282 never be used for local or hidden options! */ 283 #define P_NODEFAULT 0x40 /* don't set to default value */ 284 #define P_DEF_ALLOCED 0x80 /* default value is in allocated memory, must 285 use vim_free() when assigning new value */ 286 #define P_WAS_SET 0x100 /* option has been set/reset */ 287 #define P_NO_MKRC 0x200 /* don't include in :mkvimrc output */ 288 #define P_VI_DEF 0x400 /* Use Vi default for Vim */ 289 #define P_VIM 0x800 /* Vim option, reset when 'cp' set */ 290 291 /* when option changed, what to display: */ 292 #define P_RSTAT 0x1000 /* redraw status lines */ 293 #define P_RWIN 0x2000 /* redraw current window */ 294 #define P_RBUF 0x4000 /* redraw current buffer */ 295 #define P_RALL 0x6000 /* redraw all windows */ 296 #define P_RCLR 0x7000 /* clear and redraw all */ 297 298 #define P_COMMA 0x8000 /* comma separated list */ 299 #define P_NODUP 0x10000L/* don't allow duplicate strings */ 300 #define P_FLAGLIST 0x20000L/* list of single-char flags */ 301 302 #define P_SECURE 0x40000L/* cannot change in modeline or secure mode */ 303 #define P_GETTEXT 0x80000L/* expand default value with _() */ 304 #define P_NOGLOB 0x100000L/* do not use local value for global vimrc */ 305 306 /* 307 * options[] is initialized here. 308 * The order of the options MUST be alphabetic for ":set all" and findoption(). 309 * All option names MUST start with a lowercase letter (for findoption()). 310 * Exception: "t_" options are at the end. 311 * The options with a NULL variable are 'hidden': a set command for them is 312 * ignored and they are not printed. 313 */ 314 static struct vimoption 315 #ifdef FEAT_GUI_W16 316 _far 317 #endif 318 options[] = 319 { 320 {"aleph", "al", P_NUM|P_VI_DEF, 321 #ifdef FEAT_RIGHTLEFT 322 (char_u *)&p_aleph, PV_NONE, 323 #else 324 (char_u *)NULL, PV_NONE, 325 #endif 326 { 327 #if (defined(MSDOS) || defined(WIN3264) || defined(OS2)) && !defined(FEAT_GUI_W32) 328 (char_u *)128L, 329 #else 330 (char_u *)224L, 331 #endif 332 (char_u *)0L}}, 333 {"antialias", "anti", P_BOOL|P_VI_DEF|P_VIM|P_RCLR, 334 #if defined(FEAT_GUI) && defined(MACOS_X) 335 (char_u *)&p_antialias, PV_NONE, 336 {(char_u *)FALSE, (char_u *)FALSE} 337 #else 338 (char_u *)NULL, PV_NONE, 339 {(char_u *)FALSE, (char_u *)FALSE} 340 #endif 341 }, 342 {"arabic", "arab", P_BOOL|P_VI_DEF|P_VIM, 343 #ifdef FEAT_ARABIC 344 (char_u *)VAR_WIN, PV_ARAB, 345 #else 346 (char_u *)NULL, PV_NONE, 347 #endif 348 {(char_u *)FALSE, (char_u *)0L}}, 349 {"arabicshape", "arshape", P_BOOL|P_VI_DEF|P_VIM|P_RCLR, 350 #ifdef FEAT_ARABIC 351 (char_u *)&p_arshape, PV_NONE, 352 #else 353 (char_u *)NULL, PV_NONE, 354 #endif 355 {(char_u *)TRUE, (char_u *)0L}}, 356 {"allowrevins", "ari", P_BOOL|P_VI_DEF|P_VIM, 357 #ifdef FEAT_RIGHTLEFT 358 (char_u *)&p_ari, PV_NONE, 359 #else 360 (char_u *)NULL, PV_NONE, 361 #endif 362 {(char_u *)FALSE, (char_u *)0L}}, 363 {"altkeymap", "akm", P_BOOL|P_VI_DEF, 364 #ifdef FEAT_FKMAP 365 (char_u *)&p_altkeymap, PV_NONE, 366 #else 367 (char_u *)NULL, PV_NONE, 368 #endif 369 {(char_u *)FALSE, (char_u *)0L}}, 370 {"ambiwidth", "ambw", P_STRING|P_VI_DEF|P_RCLR, 371 #if defined(FEAT_MBYTE) 372 (char_u *)&p_ambw, PV_NONE, 373 {(char_u *)"single", (char_u *)0L} 374 #else 375 (char_u *)NULL, PV_NONE, 376 {(char_u *)0L, (char_u *)0L} 377 #endif 378 }, 379 #if defined(FEAT_NETBEANS_INTG) || defined(FEAT_SUN_WORKSHOP) 380 {"autochdir", "acd", P_BOOL|P_VI_DEF, 381 (char_u *)&p_acd, PV_NONE, 382 {(char_u *)FALSE, (char_u *)0L}}, 383 #endif 384 {"autoindent", "ai", P_BOOL|P_VI_DEF, 385 (char_u *)&p_ai, PV_AI, 386 {(char_u *)FALSE, (char_u *)0L}}, 387 {"autoprint", "ap", P_BOOL|P_VI_DEF, 388 (char_u *)NULL, PV_NONE, 389 {(char_u *)FALSE, (char_u *)0L}}, 390 {"autoread", "ar", P_BOOL|P_VI_DEF, 391 (char_u *)&p_ar, OPT_BOTH(PV_AR), 392 {(char_u *)FALSE, (char_u *)0L}}, 393 {"autowrite", "aw", P_BOOL|P_VI_DEF, 394 (char_u *)&p_aw, PV_NONE, 395 {(char_u *)FALSE, (char_u *)0L}}, 396 {"autowriteall","awa", P_BOOL|P_VI_DEF, 397 (char_u *)&p_awa, PV_NONE, 398 {(char_u *)FALSE, (char_u *)0L}}, 399 {"background", "bg", P_STRING|P_VI_DEF|P_RCLR, 400 (char_u *)&p_bg, PV_NONE, 401 { 402 #if (defined(MSDOS) || defined(OS2) || defined(WIN3264)) && !defined(FEAT_GUI) 403 (char_u *)"dark", 404 #else 405 (char_u *)"light", 406 #endif 407 (char_u *)0L}}, 408 {"backspace", "bs", P_STRING|P_VI_DEF|P_VIM|P_COMMA|P_NODUP, 409 (char_u *)&p_bs, PV_NONE, 410 {(char_u *)"", (char_u *)0L}}, 411 {"backup", "bk", P_BOOL|P_VI_DEF|P_VIM, 412 (char_u *)&p_bk, PV_NONE, 413 {(char_u *)FALSE, (char_u *)0L}}, 414 {"backupcopy", "bkc", P_STRING|P_VIM|P_COMMA|P_NODUP, 415 (char_u *)&p_bkc, PV_NONE, 416 #ifdef UNIX 417 {(char_u *)"yes", (char_u *)"auto"} 418 #else 419 {(char_u *)"auto", (char_u *)"auto"} 420 #endif 421 }, 422 {"backupdir", "bdir", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP|P_SECURE, 423 (char_u *)&p_bdir, PV_NONE, 424 {(char_u *)DFLT_BDIR, (char_u *)0L}}, 425 {"backupext", "bex", P_STRING|P_VI_DEF, 426 (char_u *)&p_bex, PV_NONE, 427 { 428 #ifdef VMS 429 (char_u *)"_", 430 #else 431 (char_u *)"~", 432 #endif 433 (char_u *)0L}}, 434 {"backupskip", "bsk", P_STRING|P_VI_DEF|P_COMMA, 435 #ifdef FEAT_WILDIGN 436 (char_u *)&p_bsk, PV_NONE, 437 {(char_u *)"", (char_u *)0L} 438 #else 439 (char_u *)NULL, PV_NONE, 440 {(char_u *)0L, (char_u *)0L} 441 #endif 442 }, 443 #ifdef FEAT_BEVAL 444 {"balloondelay","bdlay",P_NUM|P_VI_DEF, 445 (char_u *)&p_bdlay, PV_NONE, 446 {(char_u *)600L, (char_u *)0L}}, 447 #endif 448 #if defined(FEAT_BEVAL) && (defined(FEAT_SUN_WORKSHOP) \ 449 || defined(FEAT_NETBEANS_INTG)) 450 {"ballooneval", "beval",P_BOOL|P_VI_DEF|P_NO_MKRC, 451 (char_u *)&p_beval, PV_NONE, 452 {(char_u*)FALSE, (char_u *)0L}}, 453 #endif 454 {"beautify", "bf", P_BOOL|P_VI_DEF, 455 (char_u *)NULL, PV_NONE, 456 {(char_u *)FALSE, (char_u *)0L}}, 457 {"binary", "bin", P_BOOL|P_VI_DEF|P_RSTAT, 458 (char_u *)&p_bin, PV_BIN, 459 {(char_u *)FALSE, (char_u *)0L}}, 460 {"bioskey", "biosk",P_BOOL|P_VI_DEF, 461 #ifdef MSDOS 462 (char_u *)&p_biosk, PV_NONE, 463 #else 464 (char_u *)NULL, PV_NONE, 465 #endif 466 {(char_u *)TRUE, (char_u *)0L}}, 467 {"bomb", NULL, P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT, 468 #ifdef FEAT_MBYTE 469 (char_u *)&p_bomb, PV_BOMB, 470 #else 471 (char_u *)NULL, PV_NONE, 472 #endif 473 {(char_u *)FALSE, (char_u *)0L}}, 474 {"breakat", "brk", P_STRING|P_VI_DEF|P_RALL|P_FLAGLIST, 475 #ifdef FEAT_LINEBREAK 476 (char_u *)&p_breakat, PV_NONE, 477 {(char_u *)" \t!@*-+;:,./?", (char_u *)0L} 478 #else 479 (char_u *)NULL, PV_NONE, 480 {(char_u *)0L, (char_u *)0L} 481 #endif 482 }, 483 {"browsedir", "bsdir",P_STRING|P_VI_DEF, 484 #ifdef FEAT_BROWSE 485 (char_u *)&p_bsdir, PV_NONE, 486 {(char_u *)"last", (char_u *)0L} 487 #else 488 (char_u *)NULL, PV_NONE, 489 {(char_u *)0L, (char_u *)0L} 490 #endif 491 }, 492 {"bufhidden", "bh", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB, 493 #if defined(FEAT_QUICKFIX) 494 (char_u *)&p_bh, PV_BH, 495 {(char_u *)"", (char_u *)0L} 496 #else 497 (char_u *)NULL, PV_NONE, 498 {(char_u *)0L, (char_u *)0L} 499 #endif 500 }, 501 {"buflisted", "bl", P_BOOL|P_VI_DEF|P_NOGLOB, 502 (char_u *)&p_bl, PV_BL, 503 {(char_u *)1L, (char_u *)0L} 504 }, 505 {"buftype", "bt", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB, 506 #if defined(FEAT_QUICKFIX) 507 (char_u *)&p_bt, PV_BT, 508 {(char_u *)"", (char_u *)0L} 509 #else 510 (char_u *)NULL, PV_NONE, 511 {(char_u *)0L, (char_u *)0L} 512 #endif 513 }, 514 {"casemap", "cmp", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 515 (char_u *)&p_cmp, PV_NONE, 516 {(char_u *)"internal,keepascii", (char_u *)0L} 517 }, 518 {"cdpath", "cd", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP, 519 #ifdef FEAT_SEARCHPATH 520 (char_u *)&p_cdpath, PV_NONE, 521 {(char_u *)",,", (char_u *)0L} 522 #else 523 (char_u *)NULL, PV_NONE, 524 {(char_u *)0L, (char_u *)0L} 525 #endif 526 }, 527 {"cedit", NULL, P_STRING, 528 #ifdef FEAT_CMDWIN 529 (char_u *)&p_cedit, PV_NONE, 530 {(char_u *)"", (char_u *)CTRL_F_STR} 531 #else 532 (char_u *)NULL, PV_NONE, 533 {(char_u *)0L, (char_u *)0L} 534 #endif 535 }, 536 {"charconvert", "ccv", P_STRING|P_VI_DEF|P_SECURE, 537 #if defined(FEAT_MBYTE) && defined(FEAT_EVAL) 538 (char_u *)&p_ccv, PV_NONE, 539 {(char_u *)"", (char_u *)0L} 540 #else 541 (char_u *)NULL, PV_NONE, 542 {(char_u *)0L, (char_u *)0L} 543 #endif 544 }, 545 {"cindent", "cin", P_BOOL|P_VI_DEF|P_VIM, 546 #ifdef FEAT_CINDENT 547 (char_u *)&p_cin, PV_CIN, 548 #else 549 (char_u *)NULL, PV_NONE, 550 #endif 551 {(char_u *)FALSE, (char_u *)0L}}, 552 {"cinkeys", "cink", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP, 553 #ifdef FEAT_CINDENT 554 (char_u *)&p_cink, PV_CINK, 555 {(char_u *)"0{,0},0),:,0#,!^F,o,O,e", (char_u *)0L} 556 #else 557 (char_u *)NULL, PV_NONE, 558 {(char_u *)0L, (char_u *)0L} 559 #endif 560 }, 561 {"cinoptions", "cino", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP, 562 #ifdef FEAT_CINDENT 563 (char_u *)&p_cino, PV_CINO, 564 #else 565 (char_u *)NULL, PV_NONE, 566 #endif 567 {(char_u *)"", (char_u *)0L}}, 568 {"cinwords", "cinw", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP, 569 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) 570 (char_u *)&p_cinw, PV_CINW, 571 {(char_u *)"if,else,while,do,for,switch", 572 (char_u *)0L} 573 #else 574 (char_u *)NULL, PV_NONE, 575 {(char_u *)0L, (char_u *)0L} 576 #endif 577 }, 578 {"clipboard", "cb", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 579 #ifdef FEAT_CLIPBOARD 580 (char_u *)&p_cb, PV_NONE, 581 # ifdef FEAT_XCLIPBOARD 582 {(char_u *)"autoselect,exclude:cons\\|linux", 583 (char_u *)0L} 584 # else 585 {(char_u *)"", (char_u *)0L} 586 # endif 587 #else 588 (char_u *)NULL, PV_NONE, 589 {(char_u *)"", (char_u *)0L} 590 #endif 591 }, 592 {"cmdheight", "ch", P_NUM|P_VI_DEF|P_RALL, 593 (char_u *)&p_ch, PV_NONE, 594 {(char_u *)1L, (char_u *)0L}}, 595 {"cmdwinheight", "cwh", P_NUM|P_VI_DEF, 596 #ifdef FEAT_CMDWIN 597 (char_u *)&p_cwh, PV_NONE, 598 #else 599 (char_u *)NULL, PV_NONE, 600 #endif 601 {(char_u *)7L, (char_u *)0L}}, 602 {"columns", "co", P_NUM|P_NODEFAULT|P_NO_MKRC|P_VI_DEF|P_RCLR, 603 (char_u *)&Columns, PV_NONE, 604 {(char_u *)80L, (char_u *)0L}}, 605 {"comments", "com", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP, 606 #ifdef FEAT_COMMENTS 607 (char_u *)&p_com, PV_COM, 608 {(char_u *)"s1:/*,mb:*,ex:*/,://,b:#,:%,:XCOMM,n:>,fb:-", 609 (char_u *)0L} 610 #else 611 (char_u *)NULL, PV_NONE, 612 {(char_u *)0L, (char_u *)0L} 613 #endif 614 }, 615 {"commentstring", "cms", P_STRING|P_ALLOCED|P_VI_DEF, 616 #ifdef FEAT_FOLDING 617 (char_u *)&p_cms, PV_CMS, 618 {(char_u *)"/*%s*/", (char_u *)0L} 619 #else 620 (char_u *)NULL, PV_NONE, 621 {(char_u *)0L, (char_u *)0L} 622 #endif 623 }, 624 {"compatible", "cp", P_BOOL|P_RALL, 625 (char_u *)&p_cp, PV_NONE, 626 {(char_u *)TRUE, (char_u *)FALSE}}, 627 {"complete", "cpt", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP, 628 #ifdef FEAT_INS_EXPAND 629 (char_u *)&p_cpt, PV_CPT, 630 {(char_u *)".,w,b,u,t,i", (char_u *)0L} 631 #else 632 (char_u *)NULL, PV_NONE, 633 {(char_u *)0L, (char_u *)0L} 634 #endif 635 }, 636 {"completefunc", "cfu", P_STRING|P_ALLOCED|P_VI_DEF|P_SECURE, 637 #ifdef FEAT_COMPL_FUNC 638 (char_u *)&p_cfu, PV_CFU, 639 {(char_u *)"", (char_u *)0L} 640 #else 641 (char_u *)NULL, PV_NONE, 642 {(char_u *)0L, (char_u *)0L} 643 #endif 644 }, 645 {"confirm", "cf", P_BOOL|P_VI_DEF, 646 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) 647 (char_u *)&p_confirm, PV_NONE, 648 #else 649 (char_u *)NULL, PV_NONE, 650 #endif 651 {(char_u *)FALSE, (char_u *)0L}}, 652 {"conskey", "consk",P_BOOL|P_VI_DEF, 653 #ifdef MSDOS 654 (char_u *)&p_consk, PV_NONE, 655 #else 656 (char_u *)NULL, PV_NONE, 657 #endif 658 {(char_u *)FALSE, (char_u *)0L}}, 659 {"copyindent", "ci", P_BOOL|P_VI_DEF|P_VIM, 660 (char_u *)&p_ci, PV_CI, 661 {(char_u *)FALSE, (char_u *)0L}}, 662 {"cpoptions", "cpo", P_STRING|P_VIM|P_RALL|P_FLAGLIST, 663 (char_u *)&p_cpo, PV_NONE, 664 {(char_u *)CPO_ALL, (char_u *)CPO_DEFAULT}}, 665 {"cscopepathcomp", "cspc", P_NUM|P_VI_DEF|P_VIM, 666 #ifdef FEAT_CSCOPE 667 (char_u *)&p_cspc, PV_NONE, 668 #else 669 (char_u *)NULL, PV_NONE, 670 #endif 671 {(char_u *)0L, (char_u *)0L}}, 672 {"cscopeprg", "csprg", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, 673 #ifdef FEAT_CSCOPE 674 (char_u *)&p_csprg, PV_NONE, 675 {(char_u *)"cscope", (char_u *)0L} 676 #else 677 (char_u *)NULL, PV_NONE, 678 {(char_u *)0L, (char_u *)0L} 679 #endif 680 }, 681 {"cscopequickfix", "csqf", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 682 #if defined(FEAT_CSCOPE) && defined(FEAT_QUICKFIX) 683 (char_u *)&p_csqf, PV_NONE, 684 {(char_u *)"", (char_u *)0L} 685 #else 686 (char_u *)NULL, PV_NONE, 687 {(char_u *)0L, (char_u *)0L} 688 #endif 689 }, 690 {"cscopetag", "cst", P_BOOL|P_VI_DEF|P_VIM, 691 #ifdef FEAT_CSCOPE 692 (char_u *)&p_cst, PV_NONE, 693 #else 694 (char_u *)NULL, PV_NONE, 695 #endif 696 {(char_u *)0L, (char_u *)0L}}, 697 {"cscopetagorder", "csto", P_NUM|P_VI_DEF|P_VIM, 698 #ifdef FEAT_CSCOPE 699 (char_u *)&p_csto, PV_NONE, 700 #else 701 (char_u *)NULL, PV_NONE, 702 #endif 703 {(char_u *)0L, (char_u *)0L}}, 704 {"cscopeverbose", "csverb", P_BOOL|P_VI_DEF|P_VIM, 705 #ifdef FEAT_CSCOPE 706 (char_u *)&p_csverbose, PV_NONE, 707 #else 708 (char_u *)NULL, PV_NONE, 709 #endif 710 {(char_u *)0L, (char_u *)0L}}, 711 {"debug", NULL, P_STRING|P_VI_DEF, 712 (char_u *)&p_debug, PV_NONE, 713 {(char_u *)"", (char_u *)0L}}, 714 {"define", "def", P_STRING|P_ALLOCED|P_VI_DEF, 715 #ifdef FEAT_FIND_ID 716 (char_u *)&p_def, OPT_BOTH(PV_DEF), 717 {(char_u *)"^\\s*#\\s*define", (char_u *)0L} 718 #else 719 (char_u *)NULL, PV_NONE, 720 {(char_u *)NULL, (char_u *)0L} 721 #endif 722 }, 723 {"delcombine", "deco", P_BOOL|P_VI_DEF|P_VIM, 724 #ifdef FEAT_MBYTE 725 (char_u *)&p_deco, PV_NONE, 726 #else 727 (char_u *)NULL, PV_NONE, 728 #endif 729 {(char_u *)FALSE, (char_u *)0L} 730 }, 731 {"dictionary", "dict", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP, 732 #ifdef FEAT_INS_EXPAND 733 (char_u *)&p_dict, OPT_BOTH(PV_DICT), 734 #else 735 (char_u *)NULL, PV_NONE, 736 #endif 737 {(char_u *)"", (char_u *)0L}}, 738 {"diff", NULL, P_BOOL|P_VI_DEF|P_RWIN|P_NOGLOB, 739 #ifdef FEAT_DIFF 740 (char_u *)VAR_WIN, PV_DIFF, 741 #else 742 (char_u *)NULL, PV_NONE, 743 #endif 744 {(char_u *)FALSE, (char_u *)0L}}, 745 {"diffexpr", "dex", P_STRING|P_VI_DEF|P_SECURE, 746 #if defined(FEAT_DIFF) && defined(FEAT_EVAL) 747 (char_u *)&p_dex, PV_NONE, 748 {(char_u *)"", (char_u *)0L} 749 #else 750 (char_u *)NULL, PV_NONE, 751 {(char_u *)0L, (char_u *)0L} 752 #endif 753 }, 754 {"diffopt", "dip", P_STRING|P_ALLOCED|P_VI_DEF|P_RWIN|P_COMMA|P_NODUP, 755 #ifdef FEAT_DIFF 756 (char_u *)&p_dip, PV_NONE, 757 {(char_u *)"filler", (char_u *)NULL} 758 #else 759 (char_u *)NULL, PV_NONE, 760 {(char_u *)"", (char_u *)NULL} 761 #endif 762 }, 763 {"digraph", "dg", P_BOOL|P_VI_DEF|P_VIM, 764 #ifdef FEAT_DIGRAPHS 765 (char_u *)&p_dg, PV_NONE, 766 #else 767 (char_u *)NULL, PV_NONE, 768 #endif 769 {(char_u *)FALSE, (char_u *)0L}}, 770 {"directory", "dir", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP|P_SECURE, 771 (char_u *)&p_dir, PV_NONE, 772 {(char_u *)DFLT_DIR, (char_u *)0L}}, 773 {"display", "dy", P_STRING|P_VI_DEF|P_COMMA|P_RALL|P_NODUP, 774 (char_u *)&p_dy, PV_NONE, 775 {(char_u *)"", (char_u *)0L}}, 776 {"eadirection", "ead", P_STRING|P_VI_DEF, 777 #ifdef FEAT_VERTSPLIT 778 (char_u *)&p_ead, PV_NONE, 779 {(char_u *)"both", (char_u *)0L} 780 #else 781 (char_u *)NULL, PV_NONE, 782 {(char_u *)NULL, (char_u *)0L} 783 #endif 784 }, 785 {"edcompatible","ed", P_BOOL|P_VI_DEF, 786 (char_u *)&p_ed, PV_NONE, 787 {(char_u *)FALSE, (char_u *)0L}}, 788 {"encoding", "enc", P_STRING|P_VI_DEF|P_RCLR, 789 #ifdef FEAT_MBYTE 790 (char_u *)&p_enc, PV_NONE, 791 {(char_u *)ENC_DFLT, (char_u *)0L} 792 #else 793 (char_u *)NULL, PV_NONE, 794 {(char_u *)0L, (char_u *)0L} 795 #endif 796 }, 797 {"endofline", "eol", P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT, 798 (char_u *)&p_eol, PV_EOL, 799 {(char_u *)TRUE, (char_u *)0L}}, 800 {"equalalways", "ea", P_BOOL|P_VI_DEF|P_RALL, 801 (char_u *)&p_ea, PV_NONE, 802 {(char_u *)TRUE, (char_u *)0L}}, 803 {"equalprg", "ep", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, 804 (char_u *)&p_ep, OPT_BOTH(PV_EP), 805 {(char_u *)"", (char_u *)0L}}, 806 {"errorbells", "eb", P_BOOL|P_VI_DEF, 807 (char_u *)&p_eb, PV_NONE, 808 {(char_u *)FALSE, (char_u *)0L}}, 809 {"errorfile", "ef", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, 810 #ifdef FEAT_QUICKFIX 811 (char_u *)&p_ef, PV_NONE, 812 {(char_u *)DFLT_ERRORFILE, (char_u *)0L} 813 #else 814 (char_u *)NULL, PV_NONE, 815 {(char_u *)NULL, (char_u *)0L} 816 #endif 817 }, 818 {"errorformat", "efm", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 819 #ifdef FEAT_QUICKFIX 820 (char_u *)&p_efm, OPT_BOTH(PV_EFM), 821 {(char_u *)DFLT_EFM, (char_u *)0L}, 822 #else 823 (char_u *)NULL, PV_NONE, 824 {(char_u *)NULL, (char_u *)0L} 825 #endif 826 }, 827 {"esckeys", "ek", P_BOOL|P_VIM, 828 (char_u *)&p_ek, PV_NONE, 829 {(char_u *)FALSE, (char_u *)TRUE}}, 830 {"eventignore", "ei", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 831 #ifdef FEAT_AUTOCMD 832 (char_u *)&p_ei, PV_NONE, 833 #else 834 (char_u *)NULL, PV_NONE, 835 #endif 836 {(char_u *)"", (char_u *)0L}}, 837 {"expandtab", "et", P_BOOL|P_VI_DEF|P_VIM, 838 (char_u *)&p_et, PV_ET, 839 {(char_u *)FALSE, (char_u *)0L}}, 840 {"exrc", "ex", P_BOOL|P_VI_DEF|P_SECURE, 841 (char_u *)&p_exrc, PV_NONE, 842 {(char_u *)FALSE, (char_u *)0L}}, 843 {"fileencoding","fenc", P_STRING|P_ALLOCED|P_VI_DEF|P_RSTAT|P_RBUF|P_NO_MKRC, 844 #ifdef FEAT_MBYTE 845 (char_u *)&p_fenc, PV_FENC, 846 {(char_u *)"", (char_u *)0L} 847 #else 848 (char_u *)NULL, PV_NONE, 849 {(char_u *)0L, (char_u *)0L} 850 #endif 851 }, 852 {"fileencodings","fencs", P_STRING|P_VI_DEF|P_COMMA, 853 #ifdef FEAT_MBYTE 854 (char_u *)&p_fencs, PV_NONE, 855 {(char_u *)"ucs-bom", (char_u *)0L} 856 #else 857 (char_u *)NULL, PV_NONE, 858 {(char_u *)0L, (char_u *)0L} 859 #endif 860 }, 861 {"fileformat", "ff", P_STRING|P_ALLOCED|P_VI_DEF|P_RSTAT|P_NO_MKRC, 862 (char_u *)&p_ff, PV_FF, 863 {(char_u *)DFLT_FF, (char_u *)0L}}, 864 {"fileformats", "ffs", P_STRING|P_VIM|P_COMMA|P_NODUP, 865 (char_u *)&p_ffs, PV_NONE, 866 {(char_u *)DFLT_FFS_VI, (char_u *)DFLT_FFS_VIM}}, 867 {"filetype", "ft", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB, 868 #ifdef FEAT_AUTOCMD 869 (char_u *)&p_ft, PV_FT, 870 {(char_u *)"", (char_u *)0L} 871 #else 872 (char_u *)NULL, PV_NONE, 873 {(char_u *)0L, (char_u *)0L} 874 #endif 875 }, 876 {"fillchars", "fcs", P_STRING|P_VI_DEF|P_RALL|P_COMMA|P_NODUP, 877 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 878 (char_u *)&p_fcs, PV_NONE, 879 {(char_u *)"vert:|,fold:-", (char_u *)0L} 880 #else 881 (char_u *)NULL, PV_NONE, 882 {(char_u *)"", (char_u *)0L} 883 #endif 884 }, 885 {"fkmap", "fk", P_BOOL|P_VI_DEF, 886 #ifdef FEAT_FKMAP 887 (char_u *)&p_fkmap, PV_NONE, 888 #else 889 (char_u *)NULL, PV_NONE, 890 #endif 891 {(char_u *)FALSE, (char_u *)0L}}, 892 {"flash", "fl", P_BOOL|P_VI_DEF, 893 (char_u *)NULL, PV_NONE, 894 {(char_u *)FALSE, (char_u *)0L}}, 895 #ifdef FEAT_FOLDING 896 {"foldclose", "fcl", P_STRING|P_VI_DEF|P_COMMA|P_NODUP|P_RWIN, 897 (char_u *)&p_fcl, PV_NONE, 898 {(char_u *)"", (char_u *)0L}}, 899 {"foldcolumn", "fdc", P_NUM|P_VI_DEF|P_RWIN, 900 (char_u *)VAR_WIN, PV_FDC, 901 {(char_u *)FALSE, (char_u *)0L}}, 902 {"foldenable", "fen", P_BOOL|P_VI_DEF|P_RWIN, 903 (char_u *)VAR_WIN, PV_FEN, 904 {(char_u *)TRUE, (char_u *)0L}}, 905 {"foldexpr", "fde", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN, 906 # ifdef FEAT_EVAL 907 (char_u *)VAR_WIN, PV_FDE, 908 {(char_u *)"0", (char_u *)NULL} 909 # else 910 (char_u *)NULL, PV_NONE, 911 {(char_u *)NULL, (char_u *)0L} 912 # endif 913 }, 914 {"foldignore", "fdi", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN, 915 (char_u *)VAR_WIN, PV_FDI, 916 {(char_u *)"#", (char_u *)NULL}}, 917 {"foldlevel", "fdl", P_NUM|P_VI_DEF|P_RWIN, 918 (char_u *)VAR_WIN, PV_FDL, 919 {(char_u *)0L, (char_u *)0L}}, 920 {"foldlevelstart","fdls", P_NUM|P_VI_DEF, 921 (char_u *)&p_fdls, PV_NONE, 922 {(char_u *)-1L, (char_u *)0L}}, 923 {"foldmarker", "fmr", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF| 924 P_RWIN|P_COMMA|P_NODUP, 925 (char_u *)VAR_WIN, PV_FMR, 926 {(char_u *)"{{{,}}}", (char_u *)NULL}}, 927 {"foldmethod", "fdm", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN, 928 (char_u *)VAR_WIN, PV_FDM, 929 {(char_u *)"manual", (char_u *)NULL}}, 930 {"foldminlines","fml", P_NUM|P_VI_DEF|P_RWIN, 931 (char_u *)VAR_WIN, PV_FML, 932 {(char_u *)1L, (char_u *)0L}}, 933 {"foldnestmax", "fdn", P_NUM|P_VI_DEF|P_RWIN, 934 (char_u *)VAR_WIN, PV_FDN, 935 {(char_u *)20L, (char_u *)0L}}, 936 {"foldopen", "fdo", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 937 (char_u *)&p_fdo, PV_NONE, 938 {(char_u *)"block,hor,mark,percent,quickfix,search,tag,undo", 939 (char_u *)0L}}, 940 {"foldtext", "fdt", P_STRING|P_ALLOCED|P_VIM|P_VI_DEF|P_RWIN, 941 # ifdef FEAT_EVAL 942 (char_u *)VAR_WIN, PV_FDT, 943 {(char_u *)"foldtext()", (char_u *)NULL} 944 #else 945 (char_u *)NULL, PV_NONE, 946 {(char_u *)NULL, (char_u *)0L} 947 #endif 948 }, 949 #endif 950 {"formatoptions","fo", P_STRING|P_ALLOCED|P_VIM|P_FLAGLIST, 951 (char_u *)&p_fo, PV_FO, 952 {(char_u *)DFLT_FO_VI, (char_u *)DFLT_FO_VIM}}, 953 {"formatprg", "fp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, 954 (char_u *)&p_fp, PV_NONE, 955 {(char_u *)"", (char_u *)0L}}, 956 {"gdefault", "gd", P_BOOL|P_VI_DEF|P_VIM, 957 (char_u *)&p_gd, PV_NONE, 958 {(char_u *)FALSE, (char_u *)0L}}, 959 {"graphic", "gr", P_BOOL|P_VI_DEF, 960 (char_u *)NULL, PV_NONE, 961 {(char_u *)FALSE, (char_u *)0L}}, 962 {"grepformat", "gfm", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 963 #ifdef FEAT_QUICKFIX 964 (char_u *)&p_gefm, PV_NONE, 965 {(char_u *)DFLT_GREPFORMAT, (char_u *)0L}, 966 #else 967 (char_u *)NULL, PV_NONE, 968 {(char_u *)NULL, (char_u *)0L} 969 #endif 970 }, 971 {"grepprg", "gp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, 972 #ifdef FEAT_QUICKFIX 973 (char_u *)&p_gp, OPT_BOTH(PV_GP), 974 { 975 # ifdef WIN3264 976 /* may be changed to "grep -n" in os_win32.c */ 977 (char_u *)"findstr /n", 978 # else 979 # ifdef UNIX 980 /* Add an extra file name so that grep will always 981 * insert a file name in the match line. */ 982 (char_u *)"grep -n $* /dev/null", 983 # else 984 # ifdef VMS 985 (char_u *)"SEARCH/NUMBERS ", 986 # else 987 (char_u *)"grep -n ", 988 #endif 989 #endif 990 # endif 991 (char_u *)0L}, 992 #else 993 (char_u *)NULL, PV_NONE, 994 {(char_u *)NULL, (char_u *)0L} 995 #endif 996 }, 997 {"guicursor", "gcr", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 998 #ifdef CURSOR_SHAPE 999 (char_u *)&p_guicursor, PV_NONE, 1000 { 1001 # ifdef FEAT_GUI 1002 (char_u *)"n-v-c:block-Cursor/lCursor,ve:ver35-Cursor,o:hor50-Cursor,i-ci:ver25-Cursor/lCursor,r-cr:hor20-Cursor/lCursor,sm:block-Cursor-blinkwait175-blinkoff150-blinkon175", 1003 # else /* MSDOS or Win32 console */ 1004 (char_u *)"n-v-c:block,o:hor50,i-ci:hor15,r-cr:hor30,sm:block", 1005 # endif 1006 (char_u *)0L} 1007 #else 1008 (char_u *)NULL, PV_NONE, 1009 {(char_u *)NULL, (char_u *)0L} 1010 #endif 1011 }, 1012 {"guifont", "gfn", P_STRING|P_VI_DEF|P_RCLR|P_COMMA|P_NODUP, 1013 #ifdef FEAT_GUI 1014 (char_u *)&p_guifont, PV_NONE, 1015 {(char_u *)"", (char_u *)0L} 1016 #else 1017 (char_u *)NULL, PV_NONE, 1018 {(char_u *)NULL, (char_u *)0L} 1019 #endif 1020 }, 1021 {"guifontset", "gfs", P_STRING|P_VI_DEF|P_RCLR|P_COMMA, 1022 #if defined(FEAT_GUI) && defined(FEAT_XFONTSET) 1023 (char_u *)&p_guifontset, PV_NONE, 1024 {(char_u *)"", (char_u *)0L} 1025 #else 1026 (char_u *)NULL, PV_NONE, 1027 {(char_u *)NULL, (char_u *)0L} 1028 #endif 1029 }, 1030 {"guifontwide", "gfw", P_STRING|P_VI_DEF|P_RCLR|P_COMMA|P_NODUP, 1031 #if defined(FEAT_GUI) && defined(FEAT_MBYTE) 1032 (char_u *)&p_guifontwide, PV_NONE, 1033 {(char_u *)"", (char_u *)0L} 1034 #else 1035 (char_u *)NULL, PV_NONE, 1036 {(char_u *)NULL, (char_u *)0L} 1037 #endif 1038 }, 1039 {"guiheadroom", "ghr", P_NUM|P_VI_DEF, 1040 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_X11) || defined(FEAT_GUI_KDE) 1041 (char_u *)&p_ghr, PV_NONE, 1042 #else 1043 (char_u *)NULL, PV_NONE, 1044 #endif 1045 {(char_u *)50L, (char_u *)0L}}, 1046 {"guioptions", "go", P_STRING|P_VI_DEF|P_RALL|P_FLAGLIST, 1047 #if defined(FEAT_GUI) || defined(FEAT_GUI_KDE) 1048 (char_u *)&p_go, PV_NONE, 1049 # if defined(UNIX) && !defined(MACOS) 1050 {(char_u *)"agimrLtT", (char_u *)0L} 1051 # else 1052 {(char_u *)"gmrLtT", (char_u *)0L} 1053 # endif 1054 #else 1055 (char_u *)NULL, PV_NONE, 1056 {(char_u *)NULL, (char_u *)0L} 1057 #endif 1058 }, 1059 {"guipty", NULL, P_BOOL|P_VI_DEF, 1060 #if defined(FEAT_GUI) 1061 (char_u *)&p_guipty, PV_NONE, 1062 #else 1063 (char_u *)NULL, PV_NONE, 1064 #endif 1065 {(char_u *)TRUE, (char_u *)0L}}, 1066 {"hardtabs", "ht", P_NUM|P_VI_DEF, 1067 (char_u *)NULL, PV_NONE, 1068 {(char_u *)0L, (char_u *)0L}}, 1069 {"helpfile", "hf", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, 1070 (char_u *)&p_hf, PV_NONE, 1071 {(char_u *)DFLT_HELPFILE, (char_u *)0L}}, 1072 {"helpheight", "hh", P_NUM|P_VI_DEF, 1073 #ifdef FEAT_WINDOWS 1074 (char_u *)&p_hh, PV_NONE, 1075 #else 1076 (char_u *)NULL, PV_NONE, 1077 #endif 1078 {(char_u *)20L, (char_u *)0L}}, 1079 {"helplang", "hlg", P_STRING|P_VI_DEF|P_COMMA, 1080 #ifdef FEAT_MULTI_LANG 1081 (char_u *)&p_hlg, PV_NONE, 1082 {(char_u *)"", (char_u *)0L} 1083 #else 1084 (char_u *)NULL, PV_NONE, 1085 {(char_u *)0L, (char_u *)0L} 1086 #endif 1087 }, 1088 {"hidden", "hid", P_BOOL|P_VI_DEF, 1089 (char_u *)&p_hid, PV_NONE, 1090 {(char_u *)FALSE, (char_u *)0L}}, 1091 {"highlight", "hl", P_STRING|P_VI_DEF|P_RCLR|P_COMMA|P_NODUP, 1092 (char_u *)&p_hl, PV_NONE, 1093 {(char_u *)"8:SpecialKey,@:NonText,d:Directory,e:ErrorMsg,i:IncSearch,l:Search,m:MoreMsg,M:ModeMsg,n:LineNr,r:Question,s:StatusLine,S:StatusLineNC,c:VertSplit,t:Title,v:Visual,V:VisualNOS,w:WarningMsg,W:WildMenu,f:Folded,F:FoldColumn,A:DiffAdd,C:DiffChange,D:DiffDelete,T:DiffText,>:SignColumn", 1094 (char_u *)0L}}, 1095 {"history", "hi", P_NUM|P_VIM, 1096 (char_u *)&p_hi, PV_NONE, 1097 {(char_u *)0L, (char_u *)20L}}, 1098 {"hkmap", "hk", P_BOOL|P_VI_DEF|P_VIM, 1099 #ifdef FEAT_RIGHTLEFT 1100 (char_u *)&p_hkmap, PV_NONE, 1101 #else 1102 (char_u *)NULL, PV_NONE, 1103 #endif 1104 {(char_u *)FALSE, (char_u *)0L}}, 1105 {"hkmapp", "hkp", P_BOOL|P_VI_DEF|P_VIM, 1106 #ifdef FEAT_RIGHTLEFT 1107 (char_u *)&p_hkmapp, PV_NONE, 1108 #else 1109 (char_u *)NULL, PV_NONE, 1110 #endif 1111 {(char_u *)FALSE, (char_u *)0L}}, 1112 {"hlsearch", "hls", P_BOOL|P_VI_DEF|P_VIM|P_RALL, 1113 (char_u *)&p_hls, PV_NONE, 1114 {(char_u *)FALSE, (char_u *)0L}}, 1115 {"icon", NULL, P_BOOL|P_VI_DEF, 1116 #ifdef FEAT_TITLE 1117 (char_u *)&p_icon, PV_NONE, 1118 #else 1119 (char_u *)NULL, PV_NONE, 1120 #endif 1121 {(char_u *)FALSE, (char_u *)0L}}, 1122 {"iconstring", NULL, P_STRING|P_VI_DEF, 1123 #ifdef FEAT_TITLE 1124 (char_u *)&p_iconstring, PV_NONE, 1125 #else 1126 (char_u *)NULL, PV_NONE, 1127 #endif 1128 {(char_u *)"", (char_u *)0L}}, 1129 {"ignorecase", "ic", P_BOOL|P_VI_DEF, 1130 (char_u *)&p_ic, PV_NONE, 1131 {(char_u *)FALSE, (char_u *)0L}}, 1132 {"imactivatekey","imak",P_STRING|P_VI_DEF, 1133 #if defined(FEAT_XIM) && (defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE)) 1134 (char_u *)&p_imak, PV_NONE, 1135 #else 1136 (char_u *)NULL, PV_NONE, 1137 #endif 1138 {(char_u *)"", (char_u *)0L}}, 1139 {"imcmdline", "imc", P_BOOL|P_VI_DEF, 1140 #ifdef USE_IM_CONTROL 1141 (char_u *)&p_imcmdline, PV_NONE, 1142 #else 1143 (char_u *)NULL, PV_NONE, 1144 #endif 1145 {(char_u *)FALSE, (char_u *)0L}}, 1146 {"imdisable", "imd", P_BOOL|P_VI_DEF, 1147 #ifdef USE_IM_CONTROL 1148 (char_u *)&p_imdisable, PV_NONE, 1149 #else 1150 (char_u *)NULL, PV_NONE, 1151 #endif 1152 #ifdef __sgi 1153 {(char_u *)TRUE, (char_u *)0L} 1154 #else 1155 {(char_u *)FALSE, (char_u *)0L} 1156 #endif 1157 }, 1158 {"iminsert", "imi", P_NUM|P_VI_DEF, 1159 (char_u *)&p_iminsert, PV_IMI, 1160 #ifdef B_IMODE_IM 1161 {(char_u *)B_IMODE_IM, (char_u *)0L} 1162 #else 1163 {(char_u *)B_IMODE_NONE, (char_u *)0L} 1164 #endif 1165 }, 1166 {"imsearch", "ims", P_NUM|P_VI_DEF, 1167 (char_u *)&p_imsearch, PV_IMS, 1168 #ifdef B_IMODE_IM 1169 {(char_u *)B_IMODE_IM, (char_u *)0L} 1170 #else 1171 {(char_u *)B_IMODE_NONE, (char_u *)0L} 1172 #endif 1173 }, 1174 {"include", "inc", P_STRING|P_ALLOCED|P_VI_DEF, 1175 #ifdef FEAT_FIND_ID 1176 (char_u *)&p_inc, OPT_BOTH(PV_INC), 1177 {(char_u *)"^\\s*#\\s*include", (char_u *)0L} 1178 #else 1179 (char_u *)NULL, PV_NONE, 1180 {(char_u *)0L, (char_u *)0L} 1181 #endif 1182 }, 1183 {"includeexpr", "inex", P_STRING|P_ALLOCED|P_VI_DEF, 1184 #if defined(FEAT_FIND_ID) && defined(FEAT_EVAL) 1185 (char_u *)&p_inex, PV_INEX, 1186 {(char_u *)"", (char_u *)0L} 1187 #else 1188 (char_u *)NULL, PV_NONE, 1189 {(char_u *)0L, (char_u *)0L} 1190 #endif 1191 }, 1192 {"incsearch", "is", P_BOOL|P_VI_DEF|P_VIM, 1193 (char_u *)&p_is, PV_NONE, 1194 {(char_u *)FALSE, (char_u *)0L}}, 1195 {"indentexpr", "inde", P_STRING|P_ALLOCED|P_VI_DEF|P_VIM, 1196 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) 1197 (char_u *)&p_inde, PV_INDE, 1198 {(char_u *)"", (char_u *)0L} 1199 #else 1200 (char_u *)NULL, PV_NONE, 1201 {(char_u *)0L, (char_u *)0L} 1202 #endif 1203 }, 1204 {"indentkeys", "indk", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP, 1205 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) 1206 (char_u *)&p_indk, PV_INDK, 1207 {(char_u *)"0{,0},:,0#,!^F,o,O,e", (char_u *)0L} 1208 #else 1209 (char_u *)NULL, PV_NONE, 1210 {(char_u *)0L, (char_u *)0L} 1211 #endif 1212 }, 1213 {"infercase", "inf", P_BOOL|P_VI_DEF, 1214 (char_u *)&p_inf, PV_INF, 1215 {(char_u *)FALSE, (char_u *)0L}}, 1216 {"insertmode", "im", P_BOOL|P_VI_DEF|P_VIM, 1217 (char_u *)&p_im, PV_NONE, 1218 {(char_u *)FALSE, (char_u *)0L}}, 1219 {"isfname", "isf", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 1220 (char_u *)&p_isf, PV_NONE, 1221 { 1222 #ifdef BACKSLASH_IN_FILENAME 1223 /* Excluded are: & and ^ are special in cmd.exe 1224 * ( and ) are used in text separating fnames */ 1225 (char_u *)"@,48-57,/,\\,.,-,_,+,,,#,$,%,{,},[,],:,@-@,!,~,=", 1226 #else 1227 # ifdef AMIGA 1228 (char_u *)"@,48-57,/,.,-,_,+,,,$,:", 1229 # else 1230 # ifdef VMS 1231 (char_u *)"@,48-57,/,.,-,_,+,,,#,$,%,<,>,[,],:,;,~", 1232 # else /* UNIX et al. */ 1233 # ifdef EBCDIC 1234 (char_u *)"@,240-249,/,.,-,_,+,,,#,$,%,~,=", 1235 # else 1236 (char_u *)"@,48-57,/,.,-,_,+,,,#,$,%,~,=", 1237 # endif 1238 # endif 1239 # endif 1240 #endif 1241 (char_u *)0L}}, 1242 {"isident", "isi", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 1243 (char_u *)&p_isi, PV_NONE, 1244 { 1245 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) 1246 (char_u *)"@,48-57,_,128-167,224-235", 1247 #else 1248 # ifdef EBCDIC 1249 /* TODO: EBCDIC Check this! @ == isalpha()*/ 1250 (char_u *)"@,240-249,_,66-73,81-89,98-105," 1251 "112-120,128,140-142,156,158,172," 1252 "174,186,191,203-207,219-225,235-239," 1253 "251-254", 1254 # else 1255 (char_u *)"@,48-57,_,192-255", 1256 # endif 1257 #endif 1258 (char_u *)0L}}, 1259 {"iskeyword", "isk", P_STRING|P_ALLOCED|P_VIM|P_COMMA|P_NODUP, 1260 (char_u *)&p_isk, PV_ISK, 1261 { 1262 #ifdef EBCDIC 1263 (char_u *)"@,240-249,_", 1264 /* TODO: EBCDIC Check this! @ == isalpha()*/ 1265 (char_u *)"@,240-249,_,66-73,81-89,98-105," 1266 "112-120,128,140-142,156,158,172," 1267 "174,186,191,203-207,219-225,235-239," 1268 "251-254", 1269 #else 1270 (char_u *)"@,48-57,_", 1271 # if defined(MSDOS) || defined(MSWIN) || defined(OS2) 1272 (char_u *)"@,48-57,_,128-167,224-235" 1273 # else 1274 (char_u *)"@,48-57,_,192-255" 1275 # endif 1276 #endif 1277 }}, 1278 {"isprint", "isp", P_STRING|P_VI_DEF|P_RALL|P_COMMA|P_NODUP, 1279 (char_u *)&p_isp, PV_NONE, 1280 { 1281 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) || defined(MACOS) \ 1282 || defined(VMS) 1283 (char_u *)"@,~-255", 1284 #else 1285 # ifdef EBCDIC 1286 /* all chars above 63 are printable */ 1287 (char_u *)"63-255", 1288 # else 1289 (char_u *)"@,161-255", 1290 # endif 1291 #endif 1292 (char_u *)0L}}, 1293 {"joinspaces", "js", P_BOOL|P_VI_DEF|P_VIM, 1294 (char_u *)&p_js, PV_NONE, 1295 {(char_u *)TRUE, (char_u *)0L}}, 1296 {"key", NULL, P_STRING|P_ALLOCED|P_VI_DEF|P_NO_MKRC, 1297 #ifdef FEAT_CRYPT 1298 (char_u *)&p_key, PV_KEY, 1299 {(char_u *)"", (char_u *)0L} 1300 #else 1301 (char_u *)NULL, PV_NONE, 1302 {(char_u *)0L, (char_u *)0L} 1303 #endif 1304 }, 1305 {"keymap", "kmp", P_STRING|P_ALLOCED|P_VI_DEF|P_RBUF|P_RSTAT, 1306 #ifdef FEAT_KEYMAP 1307 (char_u *)&p_keymap, PV_KMAP, 1308 {(char_u *)"", (char_u *)0L} 1309 #else 1310 (char_u *)NULL, PV_NONE, 1311 {(char_u *)"", (char_u *)0L} 1312 #endif 1313 }, 1314 {"keymodel", "km", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 1315 #ifdef FEAT_VISUAL 1316 (char_u *)&p_km, PV_NONE, 1317 #else 1318 (char_u *)NULL, PV_NONE, 1319 #endif 1320 {(char_u *)"", (char_u *)0L}}, 1321 {"keywordprg", "kp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, 1322 (char_u *)&p_kp, OPT_BOTH(PV_KP), 1323 { 1324 #if defined(MSDOS) || defined(MSWIN) 1325 (char_u *)":help", 1326 #else 1327 #ifdef VMS 1328 (char_u *)"help", 1329 #else 1330 # if defined(OS2) 1331 (char_u *)"view /", 1332 # else 1333 # ifdef USEMAN_S 1334 (char_u *)"man -s", 1335 # else 1336 (char_u *)"man", 1337 # endif 1338 # endif 1339 #endif 1340 #endif 1341 (char_u *)0L}}, 1342 {"langmap", "lmap", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 1343 #ifdef FEAT_LANGMAP 1344 (char_u *)&p_langmap, PV_NONE, 1345 {(char_u *)"", /* unmatched } */ 1346 #else 1347 (char_u *)NULL, PV_NONE, 1348 {(char_u *)NULL, 1349 #endif 1350 (char_u *)0L}}, 1351 {"langmenu", "lm", P_STRING|P_VI_DEF, 1352 #if defined(FEAT_MENU) && defined(FEAT_MULTI_LANG) 1353 (char_u *)&p_lm, PV_NONE, 1354 #else 1355 (char_u *)NULL, PV_NONE, 1356 #endif 1357 {(char_u *)"", (char_u *)0L}}, 1358 {"laststatus", "ls", P_NUM|P_VI_DEF|P_RALL, 1359 #ifdef FEAT_WINDOWS 1360 (char_u *)&p_ls, PV_NONE, 1361 #else 1362 (char_u *)NULL, PV_NONE, 1363 #endif 1364 {(char_u *)1L, (char_u *)0L}}, 1365 {"lazyredraw", "lz", P_BOOL|P_VI_DEF, 1366 (char_u *)&p_lz, PV_NONE, 1367 {(char_u *)FALSE, (char_u *)0L}}, 1368 {"linebreak", "lbr", P_BOOL|P_VI_DEF|P_RWIN, 1369 #ifdef FEAT_LINEBREAK 1370 (char_u *)VAR_WIN, PV_LBR, 1371 #else 1372 (char_u *)NULL, PV_NONE, 1373 #endif 1374 {(char_u *)FALSE, (char_u *)0L}}, 1375 {"lines", NULL, P_NUM|P_NODEFAULT|P_NO_MKRC|P_VI_DEF|P_RCLR, 1376 (char_u *)&Rows, PV_NONE, 1377 { 1378 #if defined(MSDOS) || defined(WIN3264) || defined(OS2) 1379 (char_u *)25L, 1380 #else 1381 (char_u *)24L, 1382 #endif 1383 (char_u *)0L}}, 1384 {"linespace", "lsp", P_NUM|P_VI_DEF|P_RCLR, 1385 #ifdef FEAT_GUI 1386 (char_u *)&p_linespace, PV_NONE, 1387 #else 1388 (char_u *)NULL, PV_NONE, 1389 #endif 1390 #ifdef FEAT_GUI_W32 1391 {(char_u *)1L, (char_u *)0L} 1392 #else 1393 {(char_u *)0L, (char_u *)0L} 1394 #endif 1395 }, 1396 {"lisp", NULL, P_BOOL|P_VI_DEF, 1397 #ifdef FEAT_LISP 1398 (char_u *)&p_lisp, PV_LISP, 1399 #else 1400 (char_u *)NULL, PV_NONE, 1401 #endif 1402 {(char_u *)FALSE, (char_u *)0L}}, 1403 {"lispwords", "lw", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 1404 #ifdef FEAT_LISP 1405 (char_u *)&p_lispwords, PV_NONE, 1406 {(char_u *)LISPWORD_VALUE, (char_u *)0L} 1407 #else 1408 (char_u *)NULL, PV_NONE, 1409 {(char_u *)"", (char_u *)0L} 1410 #endif 1411 }, 1412 {"list", NULL, P_BOOL|P_VI_DEF|P_RWIN, 1413 (char_u *)VAR_WIN, PV_LIST, 1414 {(char_u *)FALSE, (char_u *)0L}}, 1415 {"listchars", "lcs", P_STRING|P_VI_DEF|P_RALL|P_COMMA|P_NODUP, 1416 (char_u *)&p_lcs, PV_NONE, 1417 {(char_u *)"eol:$", (char_u *)0L}}, 1418 {"loadplugins", "lpl", P_BOOL|P_VI_DEF, 1419 (char_u *)&p_lpl, PV_NONE, 1420 {(char_u *)TRUE, (char_u *)0L}}, 1421 {"magic", NULL, P_BOOL|P_VI_DEF, 1422 (char_u *)&p_magic, PV_NONE, 1423 {(char_u *)TRUE, (char_u *)0L}}, 1424 {"makeef", "mef", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, 1425 #ifdef FEAT_QUICKFIX 1426 (char_u *)&p_mef, PV_NONE, 1427 {(char_u *)"", (char_u *)0L} 1428 #else 1429 (char_u *)NULL, PV_NONE, 1430 {(char_u *)NULL, (char_u *)0L} 1431 #endif 1432 }, 1433 {"makeprg", "mp", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, 1434 #ifdef FEAT_QUICKFIX 1435 (char_u *)&p_mp, OPT_BOTH(PV_MP), 1436 # ifdef VMS 1437 {(char_u *)"MMS", (char_u *)0L} 1438 # else 1439 {(char_u *)"make", (char_u *)0L} 1440 # endif 1441 #else 1442 (char_u *)NULL, PV_NONE, 1443 {(char_u *)NULL, (char_u *)0L} 1444 #endif 1445 }, 1446 {"matchpairs", "mps", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP, 1447 (char_u *)&p_mps, PV_MPS, 1448 {(char_u *)"(:),{:},[:]", (char_u *)0L}}, 1449 {"matchtime", "mat", P_NUM|P_VI_DEF, 1450 (char_u *)&p_mat, PV_NONE, 1451 {(char_u *)5L, (char_u *)0L}}, 1452 {"maxfuncdepth", "mfd", P_NUM|P_VI_DEF, 1453 #ifdef FEAT_EVAL 1454 (char_u *)&p_mfd, PV_NONE, 1455 #else 1456 (char_u *)NULL, PV_NONE, 1457 #endif 1458 {(char_u *)100L, (char_u *)0L}}, 1459 {"maxmapdepth", "mmd", P_NUM|P_VI_DEF, 1460 (char_u *)&p_mmd, PV_NONE, 1461 {(char_u *)1000L, (char_u *)0L}}, 1462 {"maxmem", "mm", P_NUM|P_VI_DEF, 1463 (char_u *)&p_mm, PV_NONE, 1464 {(char_u *)DFLT_MAXMEM, (char_u *)0L}}, 1465 {"maxmemtot", "mmt", P_NUM|P_VI_DEF, 1466 (char_u *)&p_mmt, PV_NONE, 1467 {(char_u *)DFLT_MAXMEMTOT, (char_u *)0L}}, 1468 {"menuitems", "mis", P_NUM|P_VI_DEF, 1469 #ifdef FEAT_MENU 1470 (char_u *)&p_mis, PV_NONE, 1471 #else 1472 (char_u *)NULL, PV_NONE, 1473 #endif 1474 {(char_u *)25L, (char_u *)0L}}, 1475 {"mesg", NULL, P_BOOL|P_VI_DEF, 1476 (char_u *)NULL, PV_NONE, 1477 {(char_u *)FALSE, (char_u *)0L}}, 1478 {"modeline", "ml", P_BOOL|P_VIM, 1479 (char_u *)&p_ml, PV_ML, 1480 {(char_u *)FALSE, (char_u *)TRUE}}, 1481 {"modelines", "mls", P_NUM|P_VI_DEF, 1482 (char_u *)&p_mls, PV_NONE, 1483 {(char_u *)5L, (char_u *)0L}}, 1484 {"modifiable", "ma", P_BOOL|P_VI_DEF|P_NOGLOB, 1485 (char_u *)&p_ma, PV_MA, 1486 {(char_u *)TRUE, (char_u *)0L}}, 1487 {"modified", "mod", P_BOOL|P_NO_MKRC|P_VI_DEF|P_RSTAT, 1488 (char_u *)&p_mod, PV_MOD, 1489 {(char_u *)FALSE, (char_u *)0L}}, 1490 {"more", NULL, P_BOOL|P_VIM, 1491 (char_u *)&p_more, PV_NONE, 1492 {(char_u *)FALSE, (char_u *)TRUE}}, 1493 {"mouse", NULL, P_STRING|P_VI_DEF|P_FLAGLIST, 1494 (char_u *)&p_mouse, PV_NONE, 1495 { 1496 #if defined(MSDOS) || defined(WIN3264) 1497 (char_u *)"a", 1498 #else 1499 (char_u *)"", 1500 #endif 1501 (char_u *)0L}}, 1502 {"mousefocus", "mousef", P_BOOL|P_VI_DEF, 1503 #ifdef FEAT_GUI 1504 (char_u *)&p_mousef, PV_NONE, 1505 #else 1506 (char_u *)NULL, PV_NONE, 1507 #endif 1508 {(char_u *)FALSE, (char_u *)0L}}, 1509 {"mousehide", "mh", P_BOOL|P_VI_DEF, 1510 #ifdef FEAT_GUI 1511 (char_u *)&p_mh, PV_NONE, 1512 #else 1513 (char_u *)NULL, PV_NONE, 1514 #endif 1515 {(char_u *)TRUE, (char_u *)0L}}, 1516 {"mousemodel", "mousem", P_STRING|P_VI_DEF, 1517 (char_u *)&p_mousem, PV_NONE, 1518 { 1519 #if defined(MSDOS) || defined(MSWIN) 1520 (char_u *)"popup", 1521 #else 1522 # if defined(MACOS) 1523 (char_u *)"popup_setpos", 1524 # else 1525 (char_u *)"extend", 1526 # endif 1527 #endif 1528 (char_u *)0L}}, 1529 {"mouseshape", "mouses", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 1530 #ifdef FEAT_MOUSESHAPE 1531 (char_u *)&p_mouseshape, PV_NONE, 1532 {(char_u *)"i-r:beam,s:updown,sd:udsizing,vs:leftright,vd:lrsizing,m:no,ml:up-arrow,v:rightup-arrow", (char_u *)0L} 1533 #else 1534 (char_u *)NULL, PV_NONE, 1535 {(char_u *)NULL, (char_u *)0L} 1536 #endif 1537 }, 1538 {"mousetime", "mouset", P_NUM|P_VI_DEF, 1539 (char_u *)&p_mouset, PV_NONE, 1540 {(char_u *)500L, (char_u *)0L}}, 1541 {"mzquantum", "mzq", P_NUM, 1542 #ifdef FEAT_MZSCHEME 1543 (char_u *)&p_mzq, PV_NONE, 1544 #else 1545 (char_u *)NULL, PV_NONE, 1546 #endif 1547 {(char_u *)100L, (char_u *)100L}}, 1548 {"novice", NULL, P_BOOL|P_VI_DEF, 1549 (char_u *)NULL, PV_NONE, 1550 {(char_u *)FALSE, (char_u *)0L}}, 1551 {"nrformats", "nf", P_STRING|P_ALLOCED|P_VI_DEF|P_COMMA|P_NODUP, 1552 (char_u *)&p_nf, PV_NF, 1553 {(char_u *)"octal,hex", (char_u *)0L}}, 1554 {"number", "nu", P_BOOL|P_VI_DEF|P_RWIN, 1555 (char_u *)VAR_WIN, PV_NU, 1556 {(char_u *)FALSE, (char_u *)0L}}, 1557 {"numberwidth", "nuw", P_NUM|P_RWIN|P_VIM, 1558 #ifdef FEAT_LINEBREAK 1559 (char_u *)VAR_WIN, PV_NUW, 1560 #else 1561 (char_u *)NULL, PV_NONE, 1562 #endif 1563 {(char_u *)8L, (char_u *)4L}}, 1564 {"open", NULL, P_BOOL|P_VI_DEF, 1565 (char_u *)NULL, PV_NONE, 1566 {(char_u *)FALSE, (char_u *)0L}}, 1567 {"optimize", "opt", P_BOOL|P_VI_DEF, 1568 (char_u *)NULL, PV_NONE, 1569 {(char_u *)FALSE, (char_u *)0L}}, 1570 {"osfiletype", "oft", P_STRING|P_ALLOCED|P_VI_DEF, 1571 #ifdef FEAT_OSFILETYPE 1572 (char_u *)&p_oft, PV_OFT, 1573 {(char_u *)DFLT_OFT, (char_u *)0L} 1574 #else 1575 (char_u *)NULL, PV_NONE, 1576 {(char_u *)0L, (char_u *)0L} 1577 #endif 1578 }, 1579 {"paragraphs", "para", P_STRING|P_VI_DEF, 1580 (char_u *)&p_para, PV_NONE, 1581 {(char_u *)"IPLPPPQPP LIpplpipbp", (char_u *)0L}}, 1582 {"paste", NULL, P_BOOL|P_VI_DEF, 1583 (char_u *)&p_paste, PV_NONE, 1584 {(char_u *)FALSE, (char_u *)0L}}, 1585 {"pastetoggle", "pt", P_STRING|P_VI_DEF, 1586 (char_u *)&p_pt, PV_NONE, 1587 {(char_u *)"", (char_u *)0L}}, 1588 {"patchexpr", "pex", P_STRING|P_VI_DEF|P_SECURE, 1589 #if defined(FEAT_DIFF) && defined(FEAT_EVAL) 1590 (char_u *)&p_pex, PV_NONE, 1591 {(char_u *)"", (char_u *)0L} 1592 #else 1593 (char_u *)NULL, PV_NONE, 1594 {(char_u *)0L, (char_u *)0L} 1595 #endif 1596 }, 1597 {"patchmode", "pm", P_STRING|P_VI_DEF, 1598 (char_u *)&p_pm, PV_NONE, 1599 {(char_u *)"", (char_u *)0L}}, 1600 {"path", "pa", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP, 1601 (char_u *)&p_path, OPT_BOTH(PV_PATH), 1602 { 1603 #if defined AMIGA || defined MSDOS || defined MSWIN 1604 (char_u *)".,,", 1605 #else 1606 # if defined(__EMX__) 1607 (char_u *)".,/emx/include,,", 1608 # else /* Unix, probably */ 1609 (char_u *)".,/usr/include,,", 1610 # endif 1611 #endif 1612 (char_u *)0L}}, 1613 {"preserveindent", "pi", P_BOOL|P_VI_DEF|P_VIM, 1614 (char_u *)&p_pi, PV_PI, 1615 {(char_u *)FALSE, (char_u *)0L}}, 1616 {"previewheight", "pvh", P_NUM|P_VI_DEF, 1617 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) 1618 (char_u *)&p_pvh, PV_NONE, 1619 #else 1620 (char_u *)NULL, PV_NONE, 1621 #endif 1622 {(char_u *)12L, (char_u *)0L}}, 1623 {"previewwindow", "pvw", P_BOOL|P_VI_DEF|P_RSTAT|P_NOGLOB, 1624 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) 1625 (char_u *)VAR_WIN, PV_PVW, 1626 #else 1627 (char_u *)NULL, PV_NONE, 1628 #endif 1629 {(char_u *)FALSE, (char_u *)0L}}, 1630 {"printdevice", "pdev", P_STRING|P_VI_DEF, 1631 #ifdef FEAT_PRINTER 1632 (char_u *)&p_pdev, PV_NONE, 1633 {(char_u *)"", (char_u *)0L} 1634 #else 1635 (char_u *)NULL, PV_NONE, 1636 {(char_u *)NULL, (char_u *)0L} 1637 #endif 1638 }, 1639 {"printencoding", "penc", P_STRING|P_VI_DEF, 1640 #ifdef FEAT_POSTSCRIPT 1641 (char_u *)&p_penc, PV_NONE, 1642 {(char_u *)"", (char_u *)0L} 1643 #else 1644 (char_u *)NULL, PV_NONE, 1645 {(char_u *)NULL, (char_u *)0L} 1646 #endif 1647 }, 1648 {"printexpr", "pexpr", P_STRING|P_VI_DEF, 1649 #ifdef FEAT_POSTSCRIPT 1650 (char_u *)&p_pexpr, PV_NONE, 1651 {(char_u *)"", (char_u *)0L} 1652 #else 1653 (char_u *)NULL, PV_NONE, 1654 {(char_u *)NULL, (char_u *)0L} 1655 #endif 1656 }, 1657 {"printfont", "pfn", P_STRING|P_VI_DEF, 1658 #ifdef FEAT_PRINTER 1659 (char_u *)&p_pfn, PV_NONE, 1660 { 1661 # ifdef MSWIN 1662 (char_u *)"Courier_New:h10", 1663 # else 1664 (char_u *)"courier", 1665 # endif 1666 (char_u *)0L} 1667 #else 1668 (char_u *)NULL, PV_NONE, 1669 {(char_u *)NULL, (char_u *)0L} 1670 #endif 1671 }, 1672 {"printheader", "pheader", P_STRING|P_VI_DEF|P_GETTEXT, 1673 #ifdef FEAT_PRINTER 1674 (char_u *)&p_header, PV_NONE, 1675 {(char_u *)N_("%<%f%h%m%=Page %N"), (char_u *)0L} 1676 #else 1677 (char_u *)NULL, PV_NONE, 1678 {(char_u *)NULL, (char_u *)0L} 1679 #endif 1680 }, 1681 {"printmbcharset", "pmbcs", P_STRING|P_VI_DEF, 1682 #if defined(FEAT_POSTSCRIPT) && defined(FEAT_MBYTE) 1683 (char_u *)&p_pmcs, PV_NONE, 1684 {(char_u *)"", (char_u *)0L} 1685 #else 1686 (char_u *)NULL, PV_NONE, 1687 {(char_u *)NULL, (char_u *)0L} 1688 #endif 1689 }, 1690 {"printmbfont", "pmbfn", P_STRING|P_VI_DEF, 1691 #if defined(FEAT_POSTSCRIPT) && defined(FEAT_MBYTE) 1692 (char_u *)&p_pmfn, PV_NONE, 1693 {(char_u *)"", (char_u *)0L} 1694 #else 1695 (char_u *)NULL, PV_NONE, 1696 {(char_u *)NULL, (char_u *)0L} 1697 #endif 1698 }, 1699 {"printoptions", "popt", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 1700 #ifdef FEAT_PRINTER 1701 (char_u *)&p_popt, PV_NONE, 1702 {(char_u *)"", (char_u *)0L} 1703 #else 1704 (char_u *)NULL, PV_NONE, 1705 {(char_u *)NULL, (char_u *)0L} 1706 #endif 1707 }, 1708 {"prompt", NULL, P_BOOL|P_VI_DEF, 1709 (char_u *)NULL, PV_NONE, 1710 {(char_u *)FALSE, (char_u *)0L}}, 1711 {"quoteescape", "qe", P_STRING|P_ALLOCED|P_VI_DEF, 1712 #ifdef FEAT_TEXTOBJ 1713 (char_u *)&p_qe, PV_QE, 1714 {(char_u *)"\\", (char_u *)0L} 1715 #else 1716 (char_u *)NULL, PV_NONE, 1717 {(char_u *)NULL, (char_u *)0L} 1718 #endif 1719 }, 1720 {"readonly", "ro", P_BOOL|P_VI_DEF|P_RSTAT|P_NOGLOB, 1721 (char_u *)&p_ro, PV_RO, 1722 {(char_u *)FALSE, (char_u *)0L}}, 1723 {"redraw", NULL, P_BOOL|P_VI_DEF, 1724 (char_u *)NULL, PV_NONE, 1725 {(char_u *)FALSE, (char_u *)0L}}, 1726 {"remap", NULL, P_BOOL|P_VI_DEF, 1727 (char_u *)&p_remap, PV_NONE, 1728 {(char_u *)TRUE, (char_u *)0L}}, 1729 {"report", NULL, P_NUM|P_VI_DEF, 1730 (char_u *)&p_report, PV_NONE, 1731 {(char_u *)2L, (char_u *)0L}}, 1732 {"restorescreen", "rs", P_BOOL|P_VI_DEF, 1733 #ifdef WIN3264 1734 (char_u *)&p_rs, PV_NONE, 1735 #else 1736 (char_u *)NULL, PV_NONE, 1737 #endif 1738 {(char_u *)TRUE, (char_u *)0L}}, 1739 {"revins", "ri", P_BOOL|P_VI_DEF|P_VIM, 1740 #ifdef FEAT_RIGHTLEFT 1741 (char_u *)&p_ri, PV_NONE, 1742 #else 1743 (char_u *)NULL, PV_NONE, 1744 #endif 1745 {(char_u *)FALSE, (char_u *)0L}}, 1746 {"rightleft", "rl", P_BOOL|P_VI_DEF|P_RWIN, 1747 #ifdef FEAT_RIGHTLEFT 1748 (char_u *)VAR_WIN, PV_RL, 1749 #else 1750 (char_u *)NULL, PV_NONE, 1751 #endif 1752 {(char_u *)FALSE, (char_u *)0L}}, 1753 {"rightleftcmd", "rlc", P_STRING|P_ALLOCED|P_VI_DEF|P_RWIN, 1754 #ifdef FEAT_RIGHTLEFT 1755 (char_u *)VAR_WIN, PV_RLC, 1756 {(char_u *)"search", (char_u *)NULL} 1757 #else 1758 (char_u *)NULL, PV_NONE, 1759 {(char_u *)NULL, (char_u *)0L} 1760 #endif 1761 }, 1762 {"ruler", "ru", P_BOOL|P_VI_DEF|P_VIM|P_RSTAT, 1763 #ifdef FEAT_CMDL_INFO 1764 (char_u *)&p_ru, PV_NONE, 1765 #else 1766 (char_u *)NULL, PV_NONE, 1767 #endif 1768 {(char_u *)FALSE, (char_u *)0L}}, 1769 {"rulerformat", "ruf", P_STRING|P_VI_DEF|P_ALLOCED|P_RSTAT, 1770 #ifdef FEAT_STL_OPT 1771 (char_u *)&p_ruf, PV_NONE, 1772 #else 1773 (char_u *)NULL, PV_NONE, 1774 #endif 1775 {(char_u *)"", (char_u *)0L}}, 1776 {"runtimepath", "rtp", P_STRING|P_VI_DEF|P_EXPAND|P_COMMA|P_NODUP|P_SECURE, 1777 (char_u *)&p_rtp, PV_NONE, 1778 {(char_u *)DFLT_RUNTIMEPATH, (char_u *)0L}}, 1779 {"scroll", "scr", P_NUM|P_NO_MKRC|P_VI_DEF, 1780 (char_u *)VAR_WIN, PV_SCROLL, 1781 {(char_u *)12L, (char_u *)0L}}, 1782 {"scrollbind", "scb", P_BOOL|P_VI_DEF, 1783 #ifdef FEAT_SCROLLBIND 1784 (char_u *)VAR_WIN, PV_SCBIND, 1785 #else 1786 (char_u *)NULL, PV_NONE, 1787 #endif 1788 {(char_u *)FALSE, (char_u *)0L}}, 1789 {"scrolljump", "sj", P_NUM|P_VI_DEF|P_VIM, 1790 (char_u *)&p_sj, PV_NONE, 1791 {(char_u *)1L, (char_u *)0L}}, 1792 {"scrolloff", "so", P_NUM|P_VI_DEF|P_VIM|P_RALL, 1793 (char_u *)&p_so, PV_NONE, 1794 {(char_u *)0L, (char_u *)0L}}, 1795 {"scrollopt", "sbo", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 1796 #ifdef FEAT_SCROLLBIND 1797 (char_u *)&p_sbo, PV_NONE, 1798 {(char_u *)"ver,jump", (char_u *)0L} 1799 #else 1800 (char_u *)NULL, PV_NONE, 1801 {(char_u *)0L, (char_u *)0L} 1802 #endif 1803 }, 1804 {"sections", "sect", P_STRING|P_VI_DEF, 1805 (char_u *)&p_sections, PV_NONE, 1806 {(char_u *)"SHNHH HUnhsh", (char_u *)0L}}, 1807 {"secure", NULL, P_BOOL|P_VI_DEF|P_SECURE, 1808 (char_u *)&p_secure, PV_NONE, 1809 {(char_u *)FALSE, (char_u *)0L}}, 1810 {"selection", "sel", P_STRING|P_VI_DEF, 1811 #ifdef FEAT_VISUAL 1812 (char_u *)&p_sel, PV_NONE, 1813 #else 1814 (char_u *)NULL, PV_NONE, 1815 #endif 1816 {(char_u *)"inclusive", (char_u *)0L}}, 1817 {"selectmode", "slm", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 1818 #ifdef FEAT_VISUAL 1819 (char_u *)&p_slm, PV_NONE, 1820 #else 1821 (char_u *)NULL, PV_NONE, 1822 #endif 1823 {(char_u *)"", (char_u *)0L}}, 1824 {"sessionoptions", "ssop", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 1825 #ifdef FEAT_SESSION 1826 (char_u *)&p_ssop, PV_NONE, 1827 {(char_u *)"blank,buffers,curdir,folds,help,options,winsize", 1828 (char_u *)0L} 1829 #else 1830 (char_u *)NULL, PV_NONE, 1831 {(char_u *)0L, (char_u *)0L} 1832 #endif 1833 }, 1834 {"shell", "sh", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, 1835 (char_u *)&p_sh, PV_NONE, 1836 { 1837 #ifdef VMS 1838 (char_u *)"-", 1839 #else 1840 # if defined(MSDOS) 1841 (char_u *)"command", 1842 # else 1843 # if defined(WIN16) 1844 (char_u *)"command.com", 1845 # else 1846 # if defined(WIN3264) 1847 (char_u *)"", /* set in set_init_1() */ 1848 # else 1849 # if defined(OS2) 1850 (char_u *)"cmd.exe", 1851 # else 1852 # if defined(ARCHIE) 1853 (char_u *)"gos", 1854 # else 1855 (char_u *)"sh", 1856 # endif 1857 # endif 1858 # endif 1859 # endif 1860 # endif 1861 #endif /* VMS */ 1862 (char_u *)0L}}, 1863 {"shellcmdflag","shcf", P_STRING|P_VI_DEF|P_SECURE, 1864 (char_u *)&p_shcf, PV_NONE, 1865 { 1866 #if defined(MSDOS) || defined(MSWIN) 1867 (char_u *)"/c", 1868 #else 1869 # if defined(OS2) 1870 (char_u *)"/c", 1871 # else 1872 (char_u *)"-c", 1873 # endif 1874 #endif 1875 (char_u *)0L}}, 1876 {"shellpipe", "sp", P_STRING|P_VI_DEF|P_SECURE, 1877 #ifdef FEAT_QUICKFIX 1878 (char_u *)&p_sp, PV_NONE, 1879 { 1880 #if defined(UNIX) || defined(OS2) 1881 # ifdef ARCHIE 1882 (char_u *)"2>", 1883 # else 1884 (char_u *)"| tee", 1885 # endif 1886 #else 1887 (char_u *)">", 1888 #endif 1889 (char_u *)0L} 1890 #else 1891 (char_u *)NULL, PV_NONE, 1892 {(char_u *)0L, (char_u *)0L} 1893 #endif 1894 }, 1895 {"shellquote", "shq", P_STRING|P_VI_DEF|P_SECURE, 1896 (char_u *)&p_shq, PV_NONE, 1897 {(char_u *)"", (char_u *)0L}}, 1898 {"shellredir", "srr", P_STRING|P_VI_DEF|P_SECURE, 1899 (char_u *)&p_srr, PV_NONE, 1900 {(char_u *)">", (char_u *)0L}}, 1901 {"shellslash", "ssl", P_BOOL|P_VI_DEF, 1902 #ifdef BACKSLASH_IN_FILENAME 1903 (char_u *)&p_ssl, PV_NONE, 1904 #else 1905 (char_u *)NULL, PV_NONE, 1906 #endif 1907 {(char_u *)FALSE, (char_u *)0L}}, 1908 {"shelltype", "st", P_NUM|P_VI_DEF, 1909 #ifdef AMIGA 1910 (char_u *)&p_st, PV_NONE, 1911 #else 1912 (char_u *)NULL, PV_NONE, 1913 #endif 1914 {(char_u *)0L, (char_u *)0L}}, 1915 {"shellxquote", "sxq", P_STRING|P_VI_DEF|P_SECURE, 1916 (char_u *)&p_sxq, PV_NONE, 1917 { 1918 #if defined(UNIX) && defined(USE_SYSTEM) && !defined(__EMX__) 1919 (char_u *)"\"", 1920 #else 1921 (char_u *)"", 1922 #endif 1923 (char_u *)0L}}, 1924 {"shiftround", "sr", P_BOOL|P_VI_DEF|P_VIM, 1925 (char_u *)&p_sr, PV_NONE, 1926 {(char_u *)FALSE, (char_u *)0L}}, 1927 {"shiftwidth", "sw", P_NUM|P_VI_DEF, 1928 (char_u *)&p_sw, PV_SW, 1929 {(char_u *)8L, (char_u *)0L}}, 1930 {"shortmess", "shm", P_STRING|P_VIM|P_FLAGLIST, 1931 (char_u *)&p_shm, PV_NONE, 1932 {(char_u *)"", (char_u *)"filnxtToO"}}, 1933 {"shortname", "sn", P_BOOL|P_VI_DEF, 1934 #ifdef SHORT_FNAME 1935 (char_u *)NULL, PV_NONE, 1936 #else 1937 (char_u *)&p_sn, PV_SN, 1938 #endif 1939 {(char_u *)FALSE, (char_u *)0L}}, 1940 {"showbreak", "sbr", P_STRING|P_VI_DEF|P_RALL, 1941 #ifdef FEAT_LINEBREAK 1942 (char_u *)&p_sbr, PV_NONE, 1943 #else 1944 (char_u *)NULL, PV_NONE, 1945 #endif 1946 {(char_u *)"", (char_u *)0L}}, 1947 {"showcmd", "sc", P_BOOL|P_VIM, 1948 #ifdef FEAT_CMDL_INFO 1949 (char_u *)&p_sc, PV_NONE, 1950 #else 1951 (char_u *)NULL, PV_NONE, 1952 #endif 1953 {(char_u *)FALSE, 1954 #ifdef UNIX 1955 (char_u *)FALSE 1956 #else 1957 (char_u *)TRUE 1958 #endif 1959 }}, 1960 {"showfulltag", "sft", P_BOOL|P_VI_DEF, 1961 (char_u *)&p_sft, PV_NONE, 1962 {(char_u *)FALSE, (char_u *)0L}}, 1963 {"showmatch", "sm", P_BOOL|P_VI_DEF, 1964 (char_u *)&p_sm, PV_NONE, 1965 {(char_u *)FALSE, (char_u *)0L}}, 1966 {"showmode", "smd", P_BOOL|P_VIM, 1967 (char_u *)&p_smd, PV_NONE, 1968 {(char_u *)FALSE, (char_u *)TRUE}}, 1969 {"sidescroll", "ss", P_NUM|P_VI_DEF, 1970 (char_u *)&p_ss, PV_NONE, 1971 {(char_u *)0L, (char_u *)0L}}, 1972 {"sidescrolloff", "siso", P_NUM|P_VI_DEF|P_VIM|P_RBUF, 1973 (char_u *)&p_siso, PV_NONE, 1974 {(char_u *)0L, (char_u *)0L}}, 1975 {"slowopen", "slow", P_BOOL|P_VI_DEF, 1976 (char_u *)NULL, PV_NONE, 1977 {(char_u *)FALSE, (char_u *)0L}}, 1978 {"smartcase", "scs", P_BOOL|P_VI_DEF|P_VIM, 1979 (char_u *)&p_scs, PV_NONE, 1980 {(char_u *)FALSE, (char_u *)0L}}, 1981 {"smartindent", "si", P_BOOL|P_VI_DEF|P_VIM, 1982 #ifdef FEAT_SMARTINDENT 1983 (char_u *)&p_si, PV_SI, 1984 #else 1985 (char_u *)NULL, PV_NONE, 1986 #endif 1987 {(char_u *)FALSE, (char_u *)0L}}, 1988 {"smarttab", "sta", P_BOOL|P_VI_DEF|P_VIM, 1989 (char_u *)&p_sta, PV_NONE, 1990 {(char_u *)FALSE, (char_u *)0L}}, 1991 {"softtabstop", "sts", P_NUM|P_VI_DEF|P_VIM, 1992 (char_u *)&p_sts, PV_STS, 1993 {(char_u *)0L, (char_u *)0L}}, 1994 {"sourceany", NULL, P_BOOL|P_VI_DEF, 1995 (char_u *)NULL, PV_NONE, 1996 {(char_u *)FALSE, (char_u *)0L}}, 1997 {"splitbelow", "sb", P_BOOL|P_VI_DEF, 1998 #ifdef FEAT_WINDOWS 1999 (char_u *)&p_sb, PV_NONE, 2000 #else 2001 (char_u *)NULL, PV_NONE, 2002 #endif 2003 {(char_u *)FALSE, (char_u *)0L}}, 2004 {"splitright", "spr", P_BOOL|P_VI_DEF, 2005 #ifdef FEAT_VERTSPLIT 2006 (char_u *)&p_spr, PV_NONE, 2007 #else 2008 (char_u *)NULL, PV_NONE, 2009 #endif 2010 {(char_u *)FALSE, (char_u *)0L}}, 2011 {"startofline", "sol", P_BOOL|P_VI_DEF|P_VIM, 2012 (char_u *)&p_sol, PV_NONE, 2013 {(char_u *)TRUE, (char_u *)0L}}, 2014 {"statusline" ,"stl", P_STRING|P_VI_DEF|P_ALLOCED|P_RSTAT, 2015 #ifdef FEAT_STL_OPT 2016 (char_u *)&p_stl, PV_NONE, 2017 #else 2018 (char_u *)NULL, PV_NONE, 2019 #endif 2020 {(char_u *)"", (char_u *)0L}}, 2021 {"suffixes", "su", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 2022 (char_u *)&p_su, PV_NONE, 2023 {(char_u *)".bak,~,.o,.h,.info,.swp,.obj", 2024 (char_u *)0L}}, 2025 {"suffixesadd", "sua", P_STRING|P_VI_DEF|P_ALLOCED|P_COMMA|P_NODUP, 2026 #if defined(FEAT_SEARCHPATH) 2027 (char_u *)&p_sua, PV_SUA, 2028 {(char_u *)"", (char_u *)0L} 2029 #else 2030 (char_u *)NULL, PV_NONE, 2031 {(char_u *)0L, (char_u *)0L} 2032 #endif 2033 }, 2034 {"swapfile", "swf", P_BOOL|P_VI_DEF|P_RSTAT, 2035 (char_u *)&p_swf, PV_SWF, 2036 {(char_u *)TRUE, (char_u *)0L}}, 2037 {"swapsync", "sws", P_STRING|P_VI_DEF, 2038 (char_u *)&p_sws, PV_NONE, 2039 {(char_u *)"fsync", (char_u *)0L}}, 2040 {"switchbuf", "swb", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 2041 (char_u *)&p_swb, PV_NONE, 2042 {(char_u *)"", (char_u *)0L}}, 2043 {"syntax", "syn", P_STRING|P_ALLOCED|P_VI_DEF|P_NOGLOB, 2044 #ifdef FEAT_SYN_HL 2045 (char_u *)&p_syn, PV_SYN, 2046 {(char_u *)"", (char_u *)0L} 2047 #else 2048 (char_u *)NULL, PV_NONE, 2049 {(char_u *)0L, (char_u *)0L} 2050 #endif 2051 }, 2052 {"tabstop", "ts", P_NUM|P_VI_DEF|P_RBUF, 2053 (char_u *)&p_ts, PV_TS, 2054 {(char_u *)8L, (char_u *)0L}}, 2055 {"tagbsearch", "tbs", P_BOOL|P_VI_DEF, 2056 (char_u *)&p_tbs, PV_NONE, 2057 #ifdef VMS /* binary searching doesn't appear to work on VMS */ 2058 {(char_u *)0L, (char_u *)0L} 2059 #else 2060 {(char_u *)TRUE, (char_u *)0L} 2061 #endif 2062 }, 2063 {"taglength", "tl", P_NUM|P_VI_DEF, 2064 (char_u *)&p_tl, PV_NONE, 2065 {(char_u *)0L, (char_u *)0L}}, 2066 {"tagrelative", "tr", P_BOOL|P_VIM, 2067 (char_u *)&p_tr, PV_NONE, 2068 {(char_u *)FALSE, (char_u *)TRUE}}, 2069 {"tags", "tag", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP, 2070 (char_u *)&p_tags, OPT_BOTH(PV_TAGS), 2071 { 2072 #if defined(FEAT_EMACS_TAGS) && !defined(CASE_INSENSITIVE_FILENAME) 2073 (char_u *)"./tags,./TAGS,tags,TAGS", 2074 #else 2075 (char_u *)"./tags,tags", 2076 #endif 2077 (char_u *)0L}}, 2078 {"tagstack", "tgst", P_BOOL|P_VI_DEF, 2079 (char_u *)&p_tgst, PV_NONE, 2080 {(char_u *)TRUE, (char_u *)0L}}, 2081 {"term", NULL, P_STRING|P_EXPAND|P_NODEFAULT|P_NO_MKRC|P_VI_DEF|P_RALL, 2082 (char_u *)&T_NAME, PV_NONE, 2083 {(char_u *)"", (char_u *)0L}}, 2084 {"termbidi", "tbidi", P_BOOL|P_VI_DEF, 2085 #ifdef FEAT_ARABIC 2086 (char_u *)&p_tbidi, PV_NONE, 2087 #else 2088 (char_u *)NULL, PV_NONE, 2089 #endif 2090 {(char_u *)FALSE, (char_u *)0L}}, 2091 {"termencoding", "tenc", P_STRING|P_VI_DEF|P_RCLR, 2092 #ifdef FEAT_MBYTE 2093 (char_u *)&p_tenc, PV_NONE, 2094 {(char_u *)"", (char_u *)0L} 2095 #else 2096 (char_u *)NULL, PV_NONE, 2097 {(char_u *)0L, (char_u *)0L} 2098 #endif 2099 }, 2100 {"terse", NULL, P_BOOL|P_VI_DEF, 2101 (char_u *)&p_terse, PV_NONE, 2102 {(char_u *)FALSE, (char_u *)0L}}, 2103 {"textauto", "ta", P_BOOL|P_VIM, 2104 (char_u *)&p_ta, PV_NONE, 2105 {(char_u *)DFLT_TEXTAUTO, (char_u *)TRUE}}, 2106 {"textmode", "tx", P_BOOL|P_VI_DEF|P_NO_MKRC, 2107 (char_u *)&p_tx, PV_TX, 2108 { 2109 #ifdef USE_CRNL 2110 (char_u *)TRUE, 2111 #else 2112 (char_u *)FALSE, 2113 #endif 2114 (char_u *)0L}}, 2115 {"textwidth", "tw", P_NUM|P_VI_DEF|P_VIM, 2116 (char_u *)&p_tw, PV_TW, 2117 {(char_u *)0L, (char_u *)0L}}, 2118 {"thesaurus", "tsr", P_STRING|P_EXPAND|P_VI_DEF|P_COMMA|P_NODUP, 2119 #ifdef FEAT_INS_EXPAND 2120 (char_u *)&p_tsr, OPT_BOTH(PV_TSR), 2121 #else 2122 (char_u *)NULL, PV_NONE, 2123 #endif 2124 {(char_u *)"", (char_u *)0L}}, 2125 {"tildeop", "top", P_BOOL|P_VI_DEF|P_VIM, 2126 (char_u *)&p_to, PV_NONE, 2127 {(char_u *)FALSE, (char_u *)0L}}, 2128 {"timeout", "to", P_BOOL|P_VI_DEF, 2129 (char_u *)&p_timeout, PV_NONE, 2130 {(char_u *)TRUE, (char_u *)0L}}, 2131 {"timeoutlen", "tm", P_NUM|P_VI_DEF, 2132 (char_u *)&p_tm, PV_NONE, 2133 {(char_u *)1000L, (char_u *)0L}}, 2134 {"title", NULL, P_BOOL|P_VI_DEF, 2135 #ifdef FEAT_TITLE 2136 (char_u *)&p_title, PV_NONE, 2137 #else 2138 (char_u *)NULL, PV_NONE, 2139 #endif 2140 {(char_u *)FALSE, (char_u *)0L}}, 2141 {"titlelen", NULL, P_NUM|P_VI_DEF, 2142 #ifdef FEAT_TITLE 2143 (char_u *)&p_titlelen, PV_NONE, 2144 #else 2145 (char_u *)NULL, PV_NONE, 2146 #endif 2147 {(char_u *)85L, (char_u *)0L}}, 2148 {"titleold", NULL, P_STRING|P_VI_DEF|P_GETTEXT, 2149 #ifdef FEAT_TITLE 2150 (char_u *)&p_titleold, PV_NONE, 2151 {(char_u *)N_("Thanks for flying Vim"), 2152 (char_u *)0L} 2153 #else 2154 (char_u *)NULL, PV_NONE, 2155 {(char_u *)0L, (char_u *)0L} 2156 #endif 2157 }, 2158 {"titlestring", NULL, P_STRING|P_VI_DEF, 2159 #ifdef FEAT_TITLE 2160 (char_u *)&p_titlestring, PV_NONE, 2161 #else 2162 (char_u *)NULL, PV_NONE, 2163 #endif 2164 {(char_u *)"", (char_u *)0L}}, 2165 #if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) 2166 {"toolbar", "tb", P_STRING|P_COMMA|P_VI_DEF|P_NODUP, 2167 (char_u *)&p_toolbar, PV_NONE, 2168 {(char_u *)"icons,tooltips", (char_u *)0L}}, 2169 #endif 2170 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_GTK) && defined(HAVE_GTK2) 2171 {"toolbariconsize", "tbis", P_STRING|P_VI_DEF, 2172 (char_u *)&p_tbis, PV_NONE, 2173 {(char_u *)"small", (char_u *)0L}}, 2174 #endif 2175 {"ttimeout", NULL, P_BOOL|P_VI_DEF|P_VIM, 2176 (char_u *)&p_ttimeout, PV_NONE, 2177 {(char_u *)FALSE, (char_u *)0L}}, 2178 {"ttimeoutlen", "ttm", P_NUM|P_VI_DEF, 2179 (char_u *)&p_ttm, PV_NONE, 2180 {(char_u *)-1L, (char_u *)0L}}, 2181 {"ttybuiltin", "tbi", P_BOOL|P_VI_DEF, 2182 (char_u *)&p_tbi, PV_NONE, 2183 {(char_u *)TRUE, (char_u *)0L}}, 2184 {"ttyfast", "tf", P_BOOL|P_NO_MKRC|P_VI_DEF, 2185 (char_u *)&p_tf, PV_NONE, 2186 {(char_u *)FALSE, (char_u *)0L}}, 2187 {"ttymouse", "ttym", P_STRING|P_NODEFAULT|P_NO_MKRC|P_VI_DEF, 2188 #if defined(FEAT_MOUSE) && (defined(UNIX) || defined(VMS)) 2189 (char_u *)&p_ttym, PV_NONE, 2190 #else 2191 (char_u *)NULL, PV_NONE, 2192 #endif 2193 {(char_u *)"", (char_u *)0L}}, 2194 {"ttyscroll", "tsl", P_NUM|P_VI_DEF, 2195 (char_u *)&p_ttyscroll, PV_NONE, 2196 {(char_u *)999L, (char_u *)0L}}, 2197 {"ttytype", "tty", P_STRING|P_EXPAND|P_NODEFAULT|P_NO_MKRC|P_VI_DEF|P_RALL, 2198 (char_u *)&T_NAME, PV_NONE, 2199 {(char_u *)"", (char_u *)0L}}, 2200 {"undolevels", "ul", P_NUM|P_VI_DEF, 2201 (char_u *)&p_ul, PV_NONE, 2202 { 2203 #if defined(UNIX) || defined(WIN3264) || defined(OS2) || defined(VMS) 2204 (char_u *)1000L, 2205 #else 2206 (char_u *)100L, 2207 #endif 2208 (char_u *)0L}}, 2209 {"updatecount", "uc", P_NUM|P_VI_DEF, 2210 (char_u *)&p_uc, PV_NONE, 2211 {(char_u *)200L, (char_u *)0L}}, 2212 {"updatetime", "ut", P_NUM|P_VI_DEF, 2213 (char_u *)&p_ut, PV_NONE, 2214 {(char_u *)4000L, (char_u *)0L}}, 2215 {"verbose", "vbs", P_NUM|P_VI_DEF, 2216 (char_u *)&p_verbose, PV_NONE, 2217 {(char_u *)0L, (char_u *)0L}}, 2218 {"viewdir", "vdir", P_STRING|P_EXPAND|P_VI_DEF|P_SECURE, 2219 #ifdef FEAT_SESSION 2220 (char_u *)&p_vdir, PV_NONE, 2221 {(char_u *)DFLT_VDIR, (char_u *)0L} 2222 #else 2223 (char_u *)NULL, PV_NONE, 2224 {(char_u *)0L, (char_u *)0L} 2225 #endif 2226 }, 2227 {"viewoptions", "vop", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 2228 #ifdef FEAT_SESSION 2229 (char_u *)&p_vop, PV_NONE, 2230 {(char_u *)"folds,options,cursor", (char_u *)0L} 2231 #else 2232 (char_u *)NULL, PV_NONE, 2233 {(char_u *)0L, (char_u *)0L} 2234 #endif 2235 }, 2236 {"viminfo", "vi", P_STRING|P_COMMA|P_NODUP|P_SECURE, 2237 #ifdef FEAT_VIMINFO 2238 (char_u *)&p_viminfo, PV_NONE, 2239 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) 2240 {(char_u *)"", (char_u *)"'20,<50,s10,h,rA:,rB:"} 2241 #else 2242 # ifdef AMIGA 2243 {(char_u *)"", 2244 (char_u *)"'20,<50,s10,h,rdf0:,rdf1:,rdf2:"} 2245 # else 2246 {(char_u *)"", (char_u *)"'20,<50,s10,h"} 2247 # endif 2248 #endif 2249 #else 2250 (char_u *)NULL, PV_NONE, 2251 {(char_u *)0L, (char_u *)0L} 2252 #endif 2253 }, 2254 {"virtualedit", "ve", P_STRING|P_COMMA|P_NODUP|P_VI_DEF|P_VIM, 2255 #ifdef FEAT_VIRTUALEDIT 2256 (char_u *)&p_ve, PV_NONE, 2257 {(char_u *)"", (char_u *)""} 2258 #else 2259 (char_u *)NULL, PV_NONE, 2260 {(char_u *)0L, (char_u *)0L} 2261 #endif 2262 }, 2263 {"visualbell", "vb", P_BOOL|P_VI_DEF, 2264 (char_u *)&p_vb, PV_NONE, 2265 {(char_u *)FALSE, (char_u *)0L}}, 2266 {"w300", NULL, P_NUM|P_VI_DEF, 2267 (char_u *)NULL, PV_NONE, 2268 {(char_u *)0L, (char_u *)0L}}, 2269 {"w1200", NULL, P_NUM|P_VI_DEF, 2270 (char_u *)NULL, PV_NONE, 2271 {(char_u *)0L, (char_u *)0L}}, 2272 {"w9600", NULL, P_NUM|P_VI_DEF, 2273 (char_u *)NULL, PV_NONE, 2274 {(char_u *)0L, (char_u *)0L}}, 2275 {"warn", NULL, P_BOOL|P_VI_DEF, 2276 (char_u *)&p_warn, PV_NONE, 2277 {(char_u *)TRUE, (char_u *)0L}}, 2278 {"weirdinvert", "wiv", P_BOOL|P_VI_DEF|P_RCLR, 2279 (char_u *)&p_wiv, PV_NONE, 2280 {(char_u *)FALSE, (char_u *)0L}}, 2281 {"whichwrap", "ww", P_STRING|P_VIM|P_COMMA|P_FLAGLIST, 2282 (char_u *)&p_ww, PV_NONE, 2283 {(char_u *)"", (char_u *)"b,s"}}, 2284 {"wildchar", "wc", P_NUM|P_VIM, 2285 (char_u *)&p_wc, PV_NONE, 2286 {(char_u *)(long)Ctrl_E, (char_u *)(long)TAB}}, 2287 {"wildcharm", "wcm", P_NUM|P_VI_DEF, 2288 (char_u *)&p_wcm, PV_NONE, 2289 {(char_u *)0L, (char_u *)0L}}, 2290 {"wildignore", "wig", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 2291 #ifdef FEAT_WILDIGN 2292 (char_u *)&p_wig, PV_NONE, 2293 #else 2294 (char_u *)NULL, PV_NONE, 2295 #endif 2296 {(char_u *)"", (char_u *)0L}}, 2297 {"wildmenu", "wmnu", P_BOOL|P_VI_DEF, 2298 #ifdef FEAT_WILDMENU 2299 (char_u *)&p_wmnu, PV_NONE, 2300 #else 2301 (char_u *)NULL, PV_NONE, 2302 #endif 2303 {(char_u *)FALSE, (char_u *)0L}}, 2304 {"wildmode", "wim", P_STRING|P_VI_DEF|P_COMMA|P_NODUP, 2305 (char_u *)&p_wim, PV_NONE, 2306 {(char_u *)"full", (char_u *)0L}}, 2307 {"winaltkeys", "wak", P_STRING|P_VI_DEF, 2308 #ifdef FEAT_WAK 2309 (char_u *)&p_wak, PV_NONE, 2310 {(char_u *)"menu", (char_u *)0L} 2311 #else 2312 (char_u *)NULL, PV_NONE, 2313 {(char_u *)NULL, (char_u *)0L} 2314 #endif 2315 }, 2316 {"window", "wi", P_NUM|P_VI_DEF, 2317 (char_u *)NULL, PV_NONE, 2318 {(char_u *)0L, (char_u *)0L}}, 2319 {"winheight", "wh", P_NUM|P_VI_DEF, 2320 #ifdef FEAT_WINDOWS 2321 (char_u *)&p_wh, PV_NONE, 2322 #else 2323 (char_u *)NULL, PV_NONE, 2324 #endif 2325 {(char_u *)1L, (char_u *)0L}}, 2326 {"winfixheight", "wfh", P_BOOL|P_VI_DEF|P_RSTAT, 2327 #if defined(FEAT_WINDOWS) 2328 (char_u *)VAR_WIN, PV_WFH, 2329 #else 2330 (char_u *)NULL, PV_NONE, 2331 #endif 2332 {(char_u *)FALSE, (char_u *)0L}}, 2333 {"winminheight", "wmh", P_NUM|P_VI_DEF, 2334 #ifdef FEAT_WINDOWS 2335 (char_u *)&p_wmh, PV_NONE, 2336 #else 2337 (char_u *)NULL, PV_NONE, 2338 #endif 2339 {(char_u *)1L, (char_u *)0L}}, 2340 {"winminwidth", "wmw", P_NUM|P_VI_DEF, 2341 #ifdef FEAT_VERTSPLIT 2342 (char_u *)&p_wmw, PV_NONE, 2343 #else 2344 (char_u *)NULL, PV_NONE, 2345 #endif 2346 {(char_u *)1L, (char_u *)0L}}, 2347 {"winwidth", "wiw", P_NUM|P_VI_DEF, 2348 #ifdef FEAT_VERTSPLIT 2349 (char_u *)&p_wiw, PV_NONE, 2350 #else 2351 (char_u *)NULL, PV_NONE, 2352 #endif 2353 {(char_u *)20L, (char_u *)0L}}, 2354 {"wrap", NULL, P_BOOL|P_VI_DEF|P_RWIN, 2355 (char_u *)VAR_WIN, PV_WRAP, 2356 {(char_u *)TRUE, (char_u *)0L}}, 2357 {"wrapmargin", "wm", P_NUM|P_VI_DEF, 2358 (char_u *)&p_wm, PV_WM, 2359 {(char_u *)0L, (char_u *)0L}}, 2360 {"wrapscan", "ws", P_BOOL|P_VI_DEF, 2361 (char_u *)&p_ws, PV_NONE, 2362 {(char_u *)TRUE, (char_u *)0L}}, 2363 {"write", NULL, P_BOOL|P_VI_DEF, 2364 (char_u *)&p_write, PV_NONE, 2365 {(char_u *)TRUE, (char_u *)0L}}, 2366 {"writeany", "wa", P_BOOL|P_VI_DEF, 2367 (char_u *)&p_wa, PV_NONE, 2368 {(char_u *)FALSE, (char_u *)0L}}, 2369 {"writebackup", "wb", P_BOOL|P_VI_DEF|P_VIM, 2370 (char_u *)&p_wb, PV_NONE, 2371 { 2372 #ifdef FEAT_WRITEBACKUP 2373 (char_u *)TRUE, 2374 #else 2375 (char_u *)FALSE, 2376 #endif 2377 (char_u *)0L}}, 2378 {"writedelay", "wd", P_NUM|P_VI_DEF, 2379 (char_u *)&p_wd, PV_NONE, 2380 {(char_u *)0L, (char_u *)0L}}, 2381 2382 /* terminal output codes */ 2383 #define p_term(sss, vvv) {sss, NULL, P_STRING|P_VI_DEF|P_RALL, \ 2384 (char_u *)&vvv, PV_NONE, \ 2385 {(char_u *)"", (char_u *)0L}}, 2386 2387 p_term("t_AB", T_CAB) 2388 p_term("t_AF", T_CAF) 2389 p_term("t_AL", T_CAL) 2390 p_term("t_al", T_AL) 2391 p_term("t_bc", T_BC) 2392 p_term("t_cd", T_CD) 2393 p_term("t_ce", T_CE) 2394 p_term("t_cl", T_CL) 2395 p_term("t_cm", T_CM) 2396 p_term("t_Co", T_CCO) 2397 p_term("t_CS", T_CCS) 2398 p_term("t_cs", T_CS) 2399 #ifdef FEAT_VERTSPLIT 2400 p_term("t_CV", T_CSV) 2401 #endif 2402 p_term("t_ut", T_UT) 2403 p_term("t_da", T_DA) 2404 p_term("t_db", T_DB) 2405 p_term("t_DL", T_CDL) 2406 p_term("t_dl", T_DL) 2407 p_term("t_fs", T_FS) 2408 p_term("t_IE", T_CIE) 2409 p_term("t_IS", T_CIS) 2410 p_term("t_ke", T_KE) 2411 p_term("t_ks", T_KS) 2412 p_term("t_le", T_LE) 2413 p_term("t_mb", T_MB) 2414 p_term("t_md", T_MD) 2415 p_term("t_me", T_ME) 2416 p_term("t_mr", T_MR) 2417 p_term("t_ms", T_MS) 2418 p_term("t_nd", T_ND) 2419 p_term("t_op", T_OP) 2420 p_term("t_RI", T_CRI) 2421 p_term("t_RV", T_CRV) 2422 p_term("t_Sb", T_CSB) 2423 p_term("t_Sf", T_CSF) 2424 p_term("t_se", T_SE) 2425 p_term("t_so", T_SO) 2426 p_term("t_sr", T_SR) 2427 p_term("t_ts", T_TS) 2428 p_term("t_te", T_TE) 2429 p_term("t_ti", T_TI) 2430 p_term("t_ue", T_UE) 2431 p_term("t_us", T_US) 2432 p_term("t_vb", T_VB) 2433 p_term("t_ve", T_VE) 2434 p_term("t_vi", T_VI) 2435 p_term("t_vs", T_VS) 2436 p_term("t_WP", T_CWP) 2437 p_term("t_WS", T_CWS) 2438 p_term("t_xs", T_XS) 2439 p_term("t_ZH", T_CZH) 2440 p_term("t_ZR", T_CZR) 2441 2442 /* terminal key codes are not in here */ 2443 2444 {NULL, NULL, 0, NULL, PV_NONE, {NULL, NULL}} /* end marker */ 2445 }; 2446 2447 #define PARAM_COUNT (sizeof(options) / sizeof(struct vimoption)) 2448 2449 #ifdef FEAT_MBYTE 2450 static char *(p_ambw_values[]) = {"single", "double", NULL}; 2451 #endif 2452 static char *(p_bg_values[]) = {"light", "dark", NULL}; 2453 static char *(p_nf_values[]) = {"octal", "hex", "alpha", NULL}; 2454 static char *(p_ff_values[]) = {FF_UNIX, FF_DOS, FF_MAC, NULL}; 2455 #ifdef FEAT_WAK 2456 static char *(p_wak_values[]) = {"yes", "menu", "no", NULL}; 2457 #endif 2458 static char *(p_mousem_values[]) = {"extend", "popup", "popup_setpos", "mac", NULL}; 2459 #ifdef FEAT_VISUAL 2460 static char *(p_sel_values[]) = {"inclusive", "exclusive", "old", NULL}; 2461 static char *(p_slm_values[]) = {"mouse", "key", "cmd", NULL}; 2462 #endif 2463 #ifdef FEAT_VISUAL 2464 static char *(p_km_values[]) = {"startsel", "stopsel", NULL}; 2465 #endif 2466 #ifdef FEAT_BROWSE 2467 static char *(p_bsdir_values[]) = {"current", "last", "buffer", NULL}; 2468 #endif 2469 #ifdef FEAT_SCROLLBIND 2470 static char *(p_scbopt_values[]) = {"ver", "hor", "jump", NULL}; 2471 #endif 2472 static char *(p_swb_values[]) = {"useopen", "split", NULL}; 2473 static char *(p_debug_values[]) = {"msg", NULL}; 2474 #ifdef FEAT_VERTSPLIT 2475 static char *(p_ead_values[]) = {"both", "ver", "hor", NULL}; 2476 #endif 2477 #if defined(FEAT_QUICKFIX) 2478 # ifdef FEAT_AUTOCMD 2479 static char *(p_buftype_values[]) = {"nofile", "nowrite", "quickfix", "help", "acwrite", NULL}; 2480 # else 2481 static char *(p_buftype_values[]) = {"nofile", "nowrite", "quickfix", "help", NULL}; 2482 # endif 2483 static char *(p_bufhidden_values[]) = {"hide", "unload", "delete", "wipe", NULL}; 2484 #endif 2485 static char *(p_bs_values[]) = {"indent", "eol", "start", NULL}; 2486 #ifdef FEAT_FOLDING 2487 static char *(p_fdm_values[]) = {"manual", "expr", "marker", "indent", "syntax", 2488 #ifdef FEAT_DIFF 2489 "diff", 2490 #endif 2491 NULL}; 2492 static char *(p_fcl_values[]) = {"all", NULL}; 2493 #endif 2494 2495 static void set_option_default __ARGS((int, int opt_flags, int compatible)); 2496 static void set_options_default __ARGS((int opt_flags)); 2497 static char_u *illegal_char __ARGS((char_u *, int)); 2498 static int string_to_key __ARGS((char_u *arg)); 2499 #ifdef FEAT_CMDWIN 2500 static char_u *check_cedit __ARGS((void)); 2501 #endif 2502 #ifdef FEAT_TITLE 2503 static void did_set_title __ARGS((int icon)); 2504 #endif 2505 static char_u *option_expand __ARGS((int opt_idx, char_u *val)); 2506 static void didset_options __ARGS((void)); 2507 static void check_string_option __ARGS((char_u **pp)); 2508 static void set_string_option_global __ARGS((int opt_idx, char_u **varp)); 2509 static void set_string_option __ARGS((int opt_idx, char_u *value, int opt_flags)); 2510 static char_u *did_set_string_option __ARGS((int opt_idx, char_u **varp, int new_value_alloced, char_u *oldval, char_u *errbuf, int opt_flags)); 2511 static char_u *set_chars_option __ARGS((char_u **varp)); 2512 #ifdef FEAT_CLIPBOARD 2513 static char_u *check_clipboard_option __ARGS((void)); 2514 #endif 2515 static char_u *set_bool_option __ARGS((int opt_idx, char_u *varp, int value, int opt_flags)); 2516 static char_u *set_num_option __ARGS((int opt_idx, char_u *varp, long value, char_u *errbuf, int opt_flags)); 2517 static void check_redraw __ARGS((long_u flags)); 2518 static int findoption __ARGS((char_u *)); 2519 static int find_key_option __ARGS((char_u *)); 2520 static void showoptions __ARGS((int all, int opt_flags)); 2521 static int optval_default __ARGS((struct vimoption *, char_u *varp)); 2522 static void showoneopt __ARGS((struct vimoption *, int opt_flags)); 2523 static int put_setstring __ARGS((FILE *fd, char *cmd, char *name, char_u **valuep, int expand)); 2524 static int put_setnum __ARGS((FILE *fd, char *cmd, char *name, long *valuep)); 2525 static int put_setbool __ARGS((FILE *fd, char *cmd, char *name, int value)); 2526 static int istermoption __ARGS((struct vimoption *)); 2527 static char_u *get_varp_scope __ARGS((struct vimoption *p, int opt_flags)); 2528 static char_u *get_varp __ARGS((struct vimoption *)); 2529 static void option_value2string __ARGS((struct vimoption *, int opt_flags)); 2530 static int wc_use_keyname __ARGS((char_u *varp, long *wcp)); 2531 #ifdef FEAT_LANGMAP 2532 static void langmap_init __ARGS((void)); 2533 static void langmap_set __ARGS((void)); 2534 #endif 2535 static void paste_option_changed __ARGS((void)); 2536 static void compatible_set __ARGS((void)); 2537 #ifdef FEAT_LINEBREAK 2538 static void fill_breakat_flags __ARGS((void)); 2539 #endif 2540 static int opt_strings_flags __ARGS((char_u *val, char **values, unsigned *flagp, int list)); 2541 static int check_opt_strings __ARGS((char_u *val, char **values, int)); 2542 static int check_opt_wim __ARGS((void)); 2543 2544 /* 2545 * Initialize the options, first part. 2546 * 2547 * Called only once from main(), just after creating the first buffer. 2548 */ 2549 void 2550 set_init_1() 2551 { 2552 char_u *p; 2553 int opt_idx; 2554 long n; 2555 2556 #ifdef FEAT_LANGMAP 2557 langmap_init(); 2558 #endif 2559 2560 /* Be Vi compatible by default */ 2561 p_cp = TRUE; 2562 2563 /* 2564 * Find default value for 'shell' option. 2565 */ 2566 if ((p = mch_getenv((char_u *)"SHELL")) != NULL 2567 #if defined(MSDOS) || defined(MSWIN) || defined(OS2) 2568 # ifdef __EMX__ 2569 || (p = mch_getenv((char_u *)"EMXSHELL")) != NULL 2570 # endif 2571 || (p = mch_getenv((char_u *)"COMSPEC")) != NULL 2572 # ifdef WIN3264 2573 || (p = default_shell()) != NULL 2574 # endif 2575 #endif 2576 ) 2577 set_string_default("sh", p); 2578 2579 #ifdef FEAT_WILDIGN 2580 /* 2581 * Set the default for 'backupskip' to include environment variables for 2582 * temp files. 2583 */ 2584 { 2585 # ifdef UNIX 2586 static char *(names[4]) = {"", "TMPDIR", "TEMP", "TMP"}; 2587 # else 2588 static char *(names[3]) = {"TMPDIR", "TEMP", "TMP"}; 2589 # endif 2590 int len; 2591 garray_T ga; 2592 2593 ga_init2(&ga, 1, 100); 2594 for (n = 0; n < (long)(sizeof(names) / sizeof(char *)); ++n) 2595 { 2596 # ifdef UNIX 2597 if (*names[n] == NUL) 2598 p = (char_u *)"/tmp"; 2599 else 2600 # endif 2601 p = mch_getenv((char_u *)names[n]); 2602 if (p != NULL && *p != NUL) 2603 { 2604 /* First time count the NUL, otherwise count the ','. */ 2605 len = STRLEN(p) + 3; 2606 if (ga_grow(&ga, len) == OK) 2607 { 2608 if (ga.ga_len > 0) 2609 STRCAT(ga.ga_data, ","); 2610 STRCAT(ga.ga_data, p); 2611 add_pathsep(ga.ga_data); 2612 STRCAT(ga.ga_data, "*"); 2613 ga.ga_room -= len; 2614 ga.ga_len += len; 2615 } 2616 } 2617 } 2618 if (ga.ga_data != NULL) 2619 { 2620 set_string_default("bsk", ga.ga_data); 2621 vim_free(ga.ga_data); 2622 } 2623 } 2624 #endif 2625 2626 /* 2627 * 'maxmemtot' and 'maxmem' may have to be adjusted for available memory 2628 */ 2629 opt_idx = findoption((char_u *)"maxmemtot"); 2630 #if !defined(HAVE_AVAIL_MEM) && !defined(HAVE_TOTAL_MEM) 2631 if (options[opt_idx].def_val[VI_DEFAULT] == (char_u *)0L) 2632 #endif 2633 { 2634 #ifdef HAVE_AVAIL_MEM 2635 /* Use amount of memory available at this moment. */ 2636 n = (mch_avail_mem(FALSE) >> 11); 2637 #else 2638 # ifdef HAVE_TOTAL_MEM 2639 /* Use amount of memory available to Vim. */ 2640 n = (mch_total_mem(FALSE) >> 11); 2641 # else 2642 n = (0x7fffffff >> 11); 2643 # endif 2644 #endif 2645 options[opt_idx].def_val[VI_DEFAULT] = (char_u *)n; 2646 opt_idx = findoption((char_u *)"maxmem"); 2647 #if !defined(HAVE_AVAIL_MEM) && !defined(HAVE_TOTAL_MEM) 2648 if ((long)options[opt_idx].def_val[VI_DEFAULT] > n 2649 || (long)options[opt_idx].def_val[VI_DEFAULT] == 0L) 2650 #endif 2651 options[opt_idx].def_val[VI_DEFAULT] = (char_u *)n; 2652 } 2653 2654 #ifdef FEAT_GUI_W32 2655 /* force 'shortname' for Win32s */ 2656 if (gui_is_win32s()) 2657 options[findoption((char_u *)"shortname")].def_val[VI_DEFAULT] = 2658 (char_u *)TRUE; 2659 #endif 2660 2661 #ifdef FEAT_SEARCHPATH 2662 { 2663 char_u *cdpath; 2664 char_u *buf; 2665 int i; 2666 int j; 2667 2668 /* Initialize the 'cdpath' option's default value. */ 2669 cdpath = mch_getenv((char_u *)"CDPATH"); 2670 if (cdpath != NULL) 2671 { 2672 buf = alloc((unsigned)((STRLEN(cdpath) << 1) + 2)); 2673 if (buf != NULL) 2674 { 2675 buf[0] = ','; /* start with ",", current dir first */ 2676 j = 1; 2677 for (i = 0; cdpath[i] != NUL; ++i) 2678 { 2679 if (vim_ispathlistsep(cdpath[i])) 2680 buf[j++] = ','; 2681 else 2682 { 2683 if (cdpath[i] == ' ' || cdpath[i] == ',') 2684 buf[j++] = '\\'; 2685 buf[j++] = cdpath[i]; 2686 } 2687 } 2688 buf[j] = NUL; 2689 opt_idx = findoption((char_u *)"cdpath"); 2690 options[opt_idx].def_val[VI_DEFAULT] = buf; 2691 options[opt_idx].flags |= P_DEF_ALLOCED; 2692 } 2693 } 2694 } 2695 #endif 2696 2697 #if defined(FEAT_POSTSCRIPT) && (defined(MSWIN) || defined(OS2) || defined(VMS) || defined(EBCDIC) || defined(MAC) || defined(hpux)) 2698 /* Set print encoding on platforms that don't default to latin1 */ 2699 set_string_default("penc", 2700 # if defined(MSWIN) || defined(OS2) 2701 (char_u *)"cp1252" 2702 # else 2703 # ifdef VMS 2704 (char_u *)"dec-mcs" 2705 # else 2706 # ifdef EBCDIC 2707 (char_u *)"ebcdic-uk" 2708 # else 2709 # ifdef MAC 2710 (char_u *)"mac-roman" 2711 # else /* HPUX */ 2712 (char_u *)"hp-roman8" 2713 # endif 2714 # endif 2715 # endif 2716 # endif 2717 ); 2718 #endif 2719 2720 #ifdef FEAT_POSTSCRIPT 2721 /* 'printexpr' must be allocated to be able to evaluate it. */ 2722 set_string_default("pexpr", 2723 # if defined(MSWIN) || defined(MSDOS) || defined(OS2) 2724 (char_u *)"system('copy' . ' ' . v:fname_in . (&printdevice == '' ? ' LPT1:' : (' \"' . &printdevice . '\"'))) . delete(v:fname_in)" 2725 # else 2726 # ifdef VMS 2727 (char_u *)"system('print/delete' . (&printdevice == '' ? '' : ' /queue=' . &printdevice) . ' ' . v:fname_in)" 2728 2729 # else 2730 (char_u *)"system('lpr' . (&printdevice == '' ? '' : ' -P' . &printdevice) . ' ' . v:fname_in) . delete(v:fname_in) + v:shell_error" 2731 # endif 2732 # endif 2733 ); 2734 #endif 2735 2736 /* 2737 * Set all the options (except the terminal options) to their default 2738 * value. Also set the global value for local options. 2739 */ 2740 set_options_default(0); 2741 2742 #ifdef FEAT_GUI 2743 if (found_reverse_arg) 2744 set_option_value((char_u *)"bg", 0L, (char_u *)"dark", 0); 2745 #endif 2746 2747 curbuf->b_p_initialized = TRUE; 2748 curbuf->b_p_ar = -1; /* no local 'autoread' value */ 2749 check_buf_options(curbuf); 2750 check_win_options(curwin); 2751 check_options(); 2752 2753 /* Must be before option_expand(), because that one needs vim_isIDc() */ 2754 didset_options(); 2755 2756 #ifdef FEAT_LINEBREAK 2757 /* 2758 * initialize the table for 'breakat'. 2759 */ 2760 fill_breakat_flags(); 2761 #endif 2762 2763 /* 2764 * Expand environment variables and things like "~" for the defaults. 2765 * If option_expand() returns non-NULL the variable is expanded. This can 2766 * only happen for non-indirect options. 2767 * Also set the default to the expanded value, so ":set" does not list 2768 * them. 2769 * Don't set the P_ALLOCED flag, because we don't want to free the 2770 * default. 2771 */ 2772 for (opt_idx = 0; !istermoption(&options[opt_idx]); opt_idx++) 2773 { 2774 if ((options[opt_idx].flags & P_GETTEXT) 2775 && options[opt_idx].var != NULL) 2776 p = (char_u *)_(*(char **)options[opt_idx].var); 2777 else 2778 p = option_expand(opt_idx, NULL); 2779 if (p != NULL && (p = vim_strsave(p)) != NULL) 2780 { 2781 *(char_u **)options[opt_idx].var = p; 2782 /* VIMEXP 2783 * Defaults for all expanded options are currently the same for Vi 2784 * and Vim. When this changes, add some code here! Also need to 2785 * split P_DEF_ALLOCED in two. 2786 */ 2787 if (options[opt_idx].flags & P_DEF_ALLOCED) 2788 vim_free(options[opt_idx].def_val[VI_DEFAULT]); 2789 options[opt_idx].def_val[VI_DEFAULT] = p; 2790 options[opt_idx].flags |= P_DEF_ALLOCED; 2791 } 2792 } 2793 2794 /* Initialize the highlight_attr[] table. */ 2795 highlight_changed(); 2796 2797 save_file_ff(curbuf); /* Buffer is unchanged */ 2798 2799 /* Parse default for 'wildmode' */ 2800 check_opt_wim(); 2801 2802 #if defined(FEAT_ARABIC) 2803 /* Detect use of mlterm. 2804 * Mlterm is a terminal emulator akin to xterm that has some special 2805 * abilities (bidi namely). 2806 * NOTE: mlterm's author is being asked to 'set' a variable 2807 * instead of an environment variable due to inheritance. 2808 */ 2809 if (mch_getenv((char_u *)"MLTERM") != NULL) 2810 set_option_value((char_u *)"tbidi", 1L, NULL, 0); 2811 #endif 2812 2813 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 2814 /* Parse default for 'fillchars'. */ 2815 (void)set_chars_option(&p_fcs); 2816 #endif 2817 2818 #ifdef FEAT_CLIPBOARD 2819 /* Parse default for 'clipboard' */ 2820 (void)check_clipboard_option(); 2821 #endif 2822 2823 #ifdef FEAT_MBYTE 2824 # if defined(WIN3264) && defined(FEAT_GETTEXT) 2825 /* 2826 * If $LANG isn't set, try to get a good value for it. This makes the 2827 * right language be used automatically. Don't do this for English. 2828 */ 2829 if (mch_getenv((char_u *)"LANG") == NULL) 2830 { 2831 char buf[20]; 2832 2833 /* Could use LOCALE_SISO639LANGNAME, but it's not in Win95. 2834 * LOCALE_SABBREVLANGNAME gives us three letters, like "enu", we use 2835 * only the first two. */ 2836 n = GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_SABBREVLANGNAME, 2837 (LPTSTR)buf, 20); 2838 if (n >= 2 && STRNICMP(buf, "en", 2) != 0) 2839 { 2840 /* There are a few exceptions (probably more) */ 2841 if (STRNICMP(buf, "cht", 3) == 0 || STRNICMP(buf, "zht", 3) == 0) 2842 STRCPY(buf, "zh_TW"); 2843 else if (STRNICMP(buf, "chs", 3) == 0 2844 || STRNICMP(buf, "zhc", 3) == 0) 2845 STRCPY(buf, "zh_CN"); 2846 else if (STRNICMP(buf, "jp", 2) == 0) 2847 STRCPY(buf, "ja"); 2848 else 2849 buf[2] = NUL; /* truncate to two-letter code */ 2850 vim_setenv("LANG", buf); 2851 } 2852 } 2853 # endif 2854 2855 /* enc_locale() will try to find the encoding of the current locale. */ 2856 p = enc_locale(); 2857 if (p != NULL) 2858 { 2859 char_u *save_enc; 2860 2861 /* Try setting 'encoding' and check if the value is valid. 2862 * If not, go back to the default "latin1". */ 2863 save_enc = p_enc; 2864 p_enc = p; 2865 if (mb_init() == NULL) 2866 { 2867 opt_idx = findoption((char_u *)"encoding"); 2868 options[opt_idx].def_val[VI_DEFAULT] = p_enc; 2869 options[opt_idx].flags |= P_DEF_ALLOCED; 2870 2871 # if defined(WIN3264) && !defined(FEAT_GUI) 2872 /* Win32 console: When GetACP() returns a different value from 2873 * GetConsoleCP() set 'termencoding'. */ 2874 if (GetACP() != GetConsoleCP()) 2875 { 2876 char buf[50]; 2877 2878 sprintf(buf, "cp%ld", (long)GetConsoleCP()); 2879 p_tenc = vim_strsave((char_u *)buf); 2880 if (p_tenc != NULL) 2881 { 2882 opt_idx = findoption((char_u *)"termencoding"); 2883 options[opt_idx].def_val[VI_DEFAULT] = p_tenc; 2884 options[opt_idx].flags |= P_DEF_ALLOCED; 2885 convert_setup(&input_conv, p_tenc, p_enc); 2886 convert_setup(&output_conv, p_enc, p_tenc); 2887 } 2888 else 2889 p_tenc = empty_option; 2890 } 2891 # endif 2892 } 2893 else 2894 { 2895 vim_free(p_enc); 2896 p_enc = save_enc; 2897 } 2898 } 2899 #endif 2900 2901 #ifdef FEAT_MULTI_LANG 2902 /* Set the default for 'helplang'. */ 2903 set_helplang_default(get_mess_lang()); 2904 #endif 2905 } 2906 2907 /* 2908 * Set an option to its default value. 2909 * This does not take care of side effects! 2910 */ 2911 static void 2912 set_option_default(opt_idx, opt_flags, compatible) 2913 int opt_idx; 2914 int opt_flags; /* OPT_FREE, OPT_LOCAL and/or OPT_GLOBAL */ 2915 int compatible; /* use Vi default value */ 2916 { 2917 char_u *varp; /* pointer to variable for current option */ 2918 int dvi; /* index in def_val[] */ 2919 long_u flags; 2920 int both = (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0; 2921 2922 varp = get_varp_scope(&(options[opt_idx]), both ? OPT_LOCAL : opt_flags); 2923 flags = options[opt_idx].flags; 2924 if (varp != NULL) /* nothing to do for hidden option */ 2925 { 2926 dvi = ((flags & P_VI_DEF) || compatible) ? VI_DEFAULT : VIM_DEFAULT; 2927 if (flags & P_STRING) 2928 { 2929 /* Use set_string_option_direct() for local options to handle 2930 * freeing and allocating the value. */ 2931 if (options[opt_idx].indir != PV_NONE) 2932 set_string_option_direct(NULL, opt_idx, 2933 options[opt_idx].def_val[dvi], opt_flags); 2934 else 2935 { 2936 if ((opt_flags & OPT_FREE) && (flags & P_ALLOCED)) 2937 free_string_option(*(char_u **)(varp)); 2938 *(char_u **)varp = options[opt_idx].def_val[dvi]; 2939 options[opt_idx].flags &= ~P_ALLOCED; 2940 } 2941 } 2942 else if (flags & P_NUM) 2943 { 2944 if (varp == (char_u *)PV_SCROLL) 2945 win_comp_scroll(curwin); 2946 else 2947 { 2948 *(long *)varp = (long)options[opt_idx].def_val[dvi]; 2949 /* May also set global value for local option. */ 2950 if (both) 2951 *(long *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = 2952 *(long *)varp; 2953 } 2954 } 2955 else /* P_BOOL */ 2956 { 2957 /* the cast to long is required for Manx C */ 2958 *(int *)varp = (int)(long)options[opt_idx].def_val[dvi]; 2959 /* May also set global value for local option. */ 2960 if (both) 2961 *(int *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = 2962 *(int *)varp; 2963 } 2964 } 2965 2966 #ifdef FEAT_EVAL 2967 /* Remember where the option was set. */ 2968 options[opt_idx].scriptID = current_SID; 2969 #endif 2970 } 2971 2972 /* 2973 * Set all options (except terminal options) to their default value. 2974 */ 2975 static void 2976 set_options_default(opt_flags) 2977 int opt_flags; /* OPT_FREE, OPT_LOCAL and/or OPT_GLOBAL */ 2978 { 2979 int i; 2980 #ifdef FEAT_WINDOWS 2981 win_T *wp; 2982 #endif 2983 2984 for (i = 0; !istermoption(&options[i]); i++) 2985 if (!(options[i].flags & P_NODEFAULT)) 2986 set_option_default(i, opt_flags, p_cp); 2987 2988 #ifdef FEAT_WINDOWS 2989 /* The 'scroll' option must be computed for all windows. */ 2990 for (wp = firstwin; wp != NULL; wp = wp->w_next) 2991 win_comp_scroll(wp); 2992 #else 2993 win_comp_scroll(curwin); 2994 #endif 2995 } 2996 2997 /* 2998 * Set the Vi-default value of a string option. 2999 * Used for 'sh', 'backupskip' and 'term'. 3000 */ 3001 void 3002 set_string_default(name, val) 3003 char *name; 3004 char_u *val; 3005 { 3006 char_u *p; 3007 int opt_idx; 3008 3009 p = vim_strsave(val); 3010 if (p != NULL) /* we don't want a NULL */ 3011 { 3012 opt_idx = findoption((char_u *)name); 3013 if (options[opt_idx].flags & P_DEF_ALLOCED) 3014 vim_free(options[opt_idx].def_val[VI_DEFAULT]); 3015 options[opt_idx].def_val[VI_DEFAULT] = p; 3016 options[opt_idx].flags |= P_DEF_ALLOCED; 3017 } 3018 } 3019 3020 /* 3021 * Set the Vi-default value of a number option. 3022 * Used for 'lines' and 'columns'. 3023 */ 3024 void 3025 set_number_default(name, val) 3026 char *name; 3027 long val; 3028 { 3029 options[findoption((char_u *)name)].def_val[VI_DEFAULT] = (char_u *)val; 3030 } 3031 3032 /* 3033 * Initialize the options, part two: After getting Rows and Columns and 3034 * setting 'term'. 3035 */ 3036 void 3037 set_init_2() 3038 { 3039 /* 3040 * 'scroll' defaults to half the window height. Note that this default is 3041 * wrong when the window height changes. 3042 */ 3043 options[findoption((char_u *)"scroll")].def_val[VI_DEFAULT] 3044 = (char_u *)((long_u)Rows >> 1); 3045 comp_col(); 3046 3047 #if !((defined(MSDOS) || defined(OS2) || defined(WIN3264)) && !defined(FEAT_GUI)) 3048 { 3049 int idx4; 3050 3051 /* 3052 * If 'background' wasn't set by the user, try guessing the value, 3053 * depending on the terminal name. Only need to check for terminals 3054 * with a dark background, that can handle color. Only "linux" 3055 * console at the moment. 3056 */ 3057 idx4 = findoption((char_u *)"bg"); 3058 if (!(options[idx4].flags & P_WAS_SET) && STRCMP(T_NAME, "linux") == 0) 3059 { 3060 set_string_option_direct(NULL, idx4, (char_u *)"dark", OPT_FREE); 3061 /* don't mark it as set, when starting the GUI it may be changed 3062 * again */ 3063 options[idx4].flags &= ~P_WAS_SET; 3064 } 3065 } 3066 #endif 3067 } 3068 3069 /* 3070 * Initialize the options, part three: After reading the .vimrc 3071 */ 3072 void 3073 set_init_3() 3074 { 3075 #if defined(UNIX) || defined(OS2) || defined(WIN3264) 3076 /* 3077 * Set 'shellpipe' and 'shellredir', depending on the 'shell' option. 3078 * This is done after other initializations, where 'shell' might have been 3079 * set, but only if they have not been set before. 3080 */ 3081 char_u *p; 3082 int idx_srr; 3083 int do_srr; 3084 #ifdef FEAT_QUICKFIX 3085 int idx_sp; 3086 int do_sp; 3087 #endif 3088 3089 idx_srr = findoption((char_u *)"srr"); 3090 do_srr = !(options[idx_srr].flags & P_WAS_SET); 3091 #ifdef FEAT_QUICKFIX 3092 idx_sp = findoption((char_u *)"sp"); 3093 do_sp = !(options[idx_sp].flags & P_WAS_SET); 3094 #endif 3095 3096 /* 3097 * Isolate the name of the shell: 3098 * - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f". 3099 * - Remove any argument. E.g., "csh -f" -> "csh". 3100 */ 3101 p = gettail(p_sh); 3102 p = vim_strnsave(p, (int)(skiptowhite(p) - p)); 3103 if (p != NULL) 3104 { 3105 /* 3106 * Default for p_sp is "| tee", for p_srr is ">". 3107 * For known shells it is changed here to include stderr. 3108 */ 3109 if ( fnamecmp(p, "csh") == 0 3110 || fnamecmp(p, "tcsh") == 0 3111 # if defined(OS2) || defined(WIN3264) /* also check with .exe extension */ 3112 || fnamecmp(p, "csh.exe") == 0 3113 || fnamecmp(p, "tcsh.exe") == 0 3114 # endif 3115 ) 3116 { 3117 #if defined(FEAT_QUICKFIX) 3118 if (do_sp) 3119 { 3120 # ifdef WIN3264 3121 p_sp = (char_u *)">&"; 3122 # else 3123 p_sp = (char_u *)"|& tee"; 3124 # endif 3125 options[idx_sp].def_val[VI_DEFAULT] = p_sp; 3126 } 3127 #endif 3128 if (do_srr) 3129 { 3130 p_srr = (char_u *)">&"; 3131 options[idx_srr].def_val[VI_DEFAULT] = p_srr; 3132 } 3133 } 3134 else 3135 # ifndef OS2 /* Always use bourne shell style redirection if we reach this */ 3136 if ( fnamecmp(p, "sh") == 0 3137 || fnamecmp(p, "ksh") == 0 3138 || fnamecmp(p, "zsh") == 0 3139 || fnamecmp(p, "bash") == 0 3140 # ifdef WIN3264 3141 || fnamecmp(p, "cmd") == 0 3142 || fnamecmp(p, "sh.exe") == 0 3143 || fnamecmp(p, "ksh.exe") == 0 3144 || fnamecmp(p, "zsh.exe") == 0 3145 || fnamecmp(p, "bash.exe") == 0 3146 || fnamecmp(p, "cmd.exe") == 0 3147 # endif 3148 ) 3149 # endif 3150 { 3151 #if defined(FEAT_QUICKFIX) 3152 if (do_sp) 3153 { 3154 # ifdef WIN3264 3155 p_sp = (char_u *)">%s 2>&1"; 3156 # else 3157 p_sp = (char_u *)"2>&1| tee"; 3158 # endif 3159 options[idx_sp].def_val[VI_DEFAULT] = p_sp; 3160 } 3161 #endif 3162 if (do_srr) 3163 { 3164 p_srr = (char_u *)">%s 2>&1"; 3165 options[idx_srr].def_val[VI_DEFAULT] = p_srr; 3166 } 3167 } 3168 vim_free(p); 3169 } 3170 #endif 3171 3172 #if defined(MSDOS) || defined(WIN3264) || defined(OS2) 3173 /* 3174 * Set 'shellcmdflag and 'shellquote' depending on the 'shell' option. 3175 * This is done after other initializations, where 'shell' might have been 3176 * set, but only if they have not been set before. Default for p_shcf is 3177 * "/c", for p_shq is "". For "sh" like shells it is changed here to 3178 * "-c" and "\"", but not for DJGPP, because it starts the shell without 3179 * command.com. And for Win32 we need to set p_sxq instead. 3180 */ 3181 if (strstr((char *)gettail(p_sh), "sh") != NULL) 3182 { 3183 int idx3; 3184 3185 idx3 = findoption((char_u *)"shcf"); 3186 if (!(options[idx3].flags & P_WAS_SET)) 3187 { 3188 p_shcf = (char_u *)"-c"; 3189 options[idx3].def_val[VI_DEFAULT] = p_shcf; 3190 } 3191 3192 # ifndef DJGPP 3193 # ifdef WIN3264 3194 /* Somehow Win32 requires the quotes around the redirection too */ 3195 idx3 = findoption((char_u *)"sxq"); 3196 if (!(options[idx3].flags & P_WAS_SET)) 3197 { 3198 p_sxq = (char_u *)"\""; 3199 options[idx3].def_val[VI_DEFAULT] = p_sxq; 3200 } 3201 # else 3202 idx3 = findoption((char_u *)"shq"); 3203 if (!(options[idx3].flags & P_WAS_SET)) 3204 { 3205 p_shq = (char_u *)"\""; 3206 options[idx3].def_val[VI_DEFAULT] = p_shq; 3207 } 3208 # endif 3209 # endif 3210 } 3211 #endif 3212 3213 #ifdef FEAT_TITLE 3214 set_title_defaults(); 3215 #endif 3216 } 3217 3218 #if defined(FEAT_MULTI_LANG) || defined(PROTO) 3219 /* 3220 * When 'helplang' is still at its default value, set it to "lang". 3221 * Only the first two characters of "lang" are used. 3222 */ 3223 void 3224 set_helplang_default(lang) 3225 char_u *lang; 3226 { 3227 int idx; 3228 3229 if (lang == NULL || STRLEN(lang) < 2) /* safety check */ 3230 return; 3231 idx = findoption((char_u *)"hlg"); 3232 if (!(options[idx].flags & P_WAS_SET)) 3233 { 3234 if (options[idx].flags & P_ALLOCED) 3235 free_string_option(p_hlg); 3236 p_hlg = vim_strsave(lang); 3237 if (p_hlg == NULL) 3238 p_hlg = empty_option; 3239 else 3240 { 3241 /* zh_CN becomes "cn", zh_TW becomes "tw". */ 3242 if (STRNICMP(p_hlg, "zh_", 3) == 0 && STRLEN(p_hlg) >= 5) 3243 { 3244 p_hlg[0] = TOLOWER_ASC(p_hlg[3]); 3245 p_hlg[1] = TOLOWER_ASC(p_hlg[4]); 3246 } 3247 p_hlg[2] = NUL; 3248 } 3249 options[idx].flags |= P_ALLOCED; 3250 } 3251 } 3252 #endif 3253 3254 #ifdef FEAT_GUI 3255 static char_u *gui_bg_default __ARGS((void)); 3256 3257 static char_u * 3258 gui_bg_default() 3259 { 3260 if (gui_get_lightness(gui.back_pixel) < 127) 3261 return (char_u *)"dark"; 3262 return (char_u *)"light"; 3263 } 3264 3265 /* 3266 * Option initializations that can only be done after opening the GUI window. 3267 */ 3268 void 3269 init_gui_options() 3270 { 3271 /* Set the 'background' option according to the lightness of the 3272 * background color, unless the user has set it already. */ 3273 if (!option_was_set((char_u *)"bg") && STRCMP(p_bg, gui_bg_default()) != 0) 3274 { 3275 set_option_value((char_u *)"bg", 0L, gui_bg_default(), 0); 3276 highlight_changed(); 3277 } 3278 } 3279 #endif 3280 3281 #ifdef FEAT_TITLE 3282 /* 3283 * 'title' and 'icon' only default to true if they have not been set or reset 3284 * in .vimrc and we can read the old value. 3285 * When 'title' and 'icon' have been reset in .vimrc, we won't even check if 3286 * they can be reset. This reduces startup time when using X on a remote 3287 * machine. 3288 */ 3289 void 3290 set_title_defaults() 3291 { 3292 int idx1; 3293 long val; 3294 3295 /* 3296 * If GUI is (going to be) used, we can always set the window title and 3297 * icon name. Saves a bit of time, because the X11 display server does 3298 * not need to be contacted. 3299 */ 3300 idx1 = findoption((char_u *)"title"); 3301 if (!(options[idx1].flags & P_WAS_SET)) 3302 { 3303 #ifdef FEAT_GUI 3304 if (gui.starting || gui.in_use) 3305 val = TRUE; 3306 else 3307 #endif 3308 val = mch_can_restore_title(); 3309 options[idx1].def_val[VI_DEFAULT] = (char_u *)val; 3310 p_title = val; 3311 } 3312 idx1 = findoption((char_u *)"icon"); 3313 if (!(options[idx1].flags & P_WAS_SET)) 3314 { 3315 #ifdef FEAT_GUI 3316 if (gui.starting || gui.in_use) 3317 val = TRUE; 3318 else 3319 #endif 3320 val = mch_can_restore_icon(); 3321 options[idx1].def_val[VI_DEFAULT] = (char_u *)val; 3322 p_icon = val; 3323 } 3324 } 3325 #endif 3326 3327 /* 3328 * Parse 'arg' for option settings. 3329 * 3330 * 'arg' may be IObuff, but only when no errors can be present and option 3331 * does not need to be expanded with option_expand(). 3332 * "opt_flags": 3333 * 0 for ":set" 3334 * OPT_GLOBAL for ":setglobal" 3335 * OPT_LOCAL for ":setlocal" and a modeline 3336 * OPT_MODELINE for a modeline 3337 * 3338 * returns FAIL if an error is detected, OK otherwise 3339 */ 3340 int 3341 do_set(arg, opt_flags) 3342 char_u *arg; /* option string (may be written to!) */ 3343 int opt_flags; 3344 { 3345 int opt_idx; 3346 char_u *errmsg; 3347 char_u errbuf[80]; 3348 char_u *startarg; 3349 int prefix; /* 1: nothing, 0: "no", 2: "inv" in front of name */ 3350 int nextchar; /* next non-white char after option name */ 3351 int afterchar; /* character just after option name */ 3352 int len; 3353 int i; 3354 long value; 3355 int key; 3356 long_u flags; /* flags for current option */ 3357 char_u *varp = NULL; /* pointer to variable for current option */ 3358 int did_show = FALSE; /* already showed one value */ 3359 int adding; /* "opt+=arg" */ 3360 int prepending; /* "opt^=arg" */ 3361 int removing; /* "opt-=arg" */ 3362 int cp_val = 0; 3363 char_u key_name[2]; 3364 3365 if (*arg == NUL) 3366 { 3367 showoptions(0, opt_flags); 3368 return OK; 3369 } 3370 3371 while (*arg != NUL) /* loop to process all options */ 3372 { 3373 errmsg = NULL; 3374 startarg = arg; /* remember for error message */ 3375 3376 if (STRNCMP(arg, "all", 3) == 0 && !isalpha(arg[3])) 3377 { 3378 /* 3379 * ":set all" show all options. 3380 * ":set all&" set all options to their default value. 3381 */ 3382 arg += 3; 3383 if (*arg == '&') 3384 { 3385 ++arg; 3386 /* Only for :set command set global value of local options. */ 3387 set_options_default(OPT_FREE | opt_flags); 3388 } 3389 else 3390 showoptions(1, opt_flags); 3391 } 3392 else if (STRNCMP(arg, "termcap", 7) == 0) 3393 { 3394 showoptions(2, opt_flags); 3395 show_termcodes(); 3396 arg += 7; 3397 } 3398 else 3399 { 3400 prefix = 1; 3401 if (STRNCMP(arg, "no", 2) == 0) 3402 { 3403 prefix = 0; 3404 arg += 2; 3405 } 3406 else if (STRNCMP(arg, "inv", 3) == 0) 3407 { 3408 prefix = 2; 3409 arg += 3; 3410 } 3411 3412 /* find end of name */ 3413 key = 0; 3414 if (*arg == '<') 3415 { 3416 nextchar = 0; 3417 opt_idx = -1; 3418 /* look out for <t_>;> */ 3419 if (arg[1] == 't' && arg[2] == '_' && arg[3] && arg[4]) 3420 len = 5; 3421 else 3422 { 3423 len = 1; 3424 while (arg[len] != NUL && arg[len] != '>') 3425 ++len; 3426 } 3427 if (arg[len] != '>') 3428 { 3429 errmsg = e_invarg; 3430 goto skip; 3431 } 3432 arg[len] = NUL; /* put NUL after name */ 3433 if (arg[1] == 't' && arg[2] == '_') /* could be term code */ 3434 opt_idx = findoption(arg + 1); 3435 arg[len++] = '>'; /* restore '>' */ 3436 if (opt_idx == -1) 3437 key = find_key_option(arg + 1); 3438 } 3439 else 3440 { 3441 len = 0; 3442 /* 3443 * The two characters after "t_" may not be alphanumeric. 3444 */ 3445 if (arg[0] == 't' && arg[1] == '_' && arg[2] && arg[3]) 3446 len = 4; 3447 else 3448 while (ASCII_ISALNUM(arg[len]) || arg[len] == '_') 3449 ++len; 3450 nextchar = arg[len]; 3451 arg[len] = NUL; /* put NUL after name */ 3452 opt_idx = findoption(arg); 3453 arg[len] = nextchar; /* restore nextchar */ 3454 if (opt_idx == -1) 3455 key = find_key_option(arg); 3456 } 3457 3458 /* remember character after option name */ 3459 afterchar = arg[len]; 3460 3461 /* skip white space, allow ":set ai ?" */ 3462 while (vim_iswhite(arg[len])) 3463 ++len; 3464 3465 adding = FALSE; 3466 prepending = FALSE; 3467 removing = FALSE; 3468 if (arg[len] != NUL && arg[len + 1] == '=') 3469 { 3470 if (arg[len] == '+') 3471 { 3472 adding = TRUE; /* "+=" */ 3473 ++len; 3474 } 3475 else if (arg[len] == '^') 3476 { 3477 prepending = TRUE; /* "^=" */ 3478 ++len; 3479 } 3480 else if (arg[len] == '-') 3481 { 3482 removing = TRUE; /* "-=" */ 3483 ++len; 3484 } 3485 } 3486 nextchar = arg[len]; 3487 3488 if (opt_idx == -1 && key == 0) /* found a mismatch: skip */ 3489 { 3490 errmsg = (char_u *)N_("E518: Unknown option"); 3491 goto skip; 3492 } 3493 3494 if (opt_idx >= 0) 3495 { 3496 if (options[opt_idx].var == NULL) /* hidden option: skip */ 3497 { 3498 /* Only give an error message when requesting the value of 3499 * a hidden option, ignore setting it. */ 3500 if (vim_strchr((char_u *)"=:!&<", nextchar) == NULL 3501 && (!(options[opt_idx].flags & P_BOOL) 3502 || nextchar == '?')) 3503 errmsg = (char_u *)N_("E519: Option not supported"); 3504 goto skip; 3505 } 3506 3507 flags = options[opt_idx].flags; 3508 varp = get_varp_scope(&(options[opt_idx]), opt_flags); 3509 } 3510 else 3511 { 3512 flags = P_STRING; 3513 if (key < 0) 3514 { 3515 key_name[0] = KEY2TERMCAP0(key); 3516 key_name[1] = KEY2TERMCAP1(key); 3517 } 3518 else 3519 { 3520 key_name[0] = KS_KEY; 3521 key_name[1] = (key & 0xff); 3522 } 3523 } 3524 3525 /* Disallow changing some options from modelines */ 3526 if ((opt_flags & OPT_MODELINE) && (flags & P_SECURE)) 3527 { 3528 errmsg = (char_u *)_("E520: Not allowed in a modeline"); 3529 goto skip; 3530 } 3531 3532 /* Skip all options that are not window-local (used when showing 3533 * an already loaded buffer in a window). */ 3534 if ((opt_flags & OPT_WINONLY) 3535 && (opt_idx < 0 || options[opt_idx].var != VAR_WIN)) 3536 goto skip; 3537 3538 #ifdef HAVE_SANDBOX 3539 /* Disallow changing some options in the sandbox */ 3540 if (sandbox > 0 && (flags & P_SECURE)) 3541 { 3542 errmsg = (char_u *)_(e_sandbox); 3543 goto skip; 3544 } 3545 #endif 3546 3547 if (vim_strchr((char_u *)"?=:!&<", nextchar) != NULL) 3548 { 3549 arg += len; 3550 cp_val = p_cp; 3551 if (nextchar == '&' && arg[1] == 'v' && arg[2] == 'i') 3552 { 3553 if (arg[3] == 'm') /* "opt&vim": set to Vim default */ 3554 { 3555 cp_val = FALSE; 3556 arg += 3; 3557 } 3558 else /* "opt&vi": set to Vi default */ 3559 { 3560 cp_val = TRUE; 3561 arg += 2; 3562 } 3563 } 3564 if (vim_strchr((char_u *)"?!&<", nextchar) != NULL 3565 && arg[1] != NUL && !vim_iswhite(arg[1])) 3566 { 3567 errmsg = e_trailing; 3568 goto skip; 3569 } 3570 } 3571 3572 /* 3573 * allow '=' and ':' as MSDOS command.com allows only one 3574 * '=' character per "set" command line. grrr. (jw) 3575 */ 3576 if (nextchar == '?' 3577 || (prefix == 1 3578 && vim_strchr((char_u *)"=:&<", nextchar) == NULL 3579 && !(flags & P_BOOL))) 3580 { 3581 /* 3582 * print value 3583 */ 3584 if (did_show) 3585 msg_putchar('\n'); /* cursor below last one */ 3586 else 3587 { 3588 gotocmdline(TRUE); /* cursor at status line */ 3589 did_show = TRUE; /* remember that we did a line */ 3590 } 3591 if (opt_idx >= 0) 3592 { 3593 showoneopt(&options[opt_idx], opt_flags); 3594 #ifdef FEAT_EVAL 3595 if (p_verbose > 0) 3596 { 3597 if (options[opt_idx].scriptID != 0) 3598 { 3599 MSG_PUTS(_("\n\tLast set from ")); 3600 MSG_PUTS(get_scriptname(options[opt_idx].scriptID)); 3601 } 3602 } 3603 #endif 3604 } 3605 else 3606 { 3607 char_u *p; 3608 3609 p = find_termcode(key_name); 3610 if (p == NULL) 3611 { 3612 errmsg = (char_u *)N_("E518: Unknown option"); 3613 goto skip; 3614 } 3615 else 3616 (void)show_one_termcode(key_name, p, TRUE); 3617 } 3618 if (nextchar != '?' 3619 && nextchar != NUL && !vim_iswhite(afterchar)) 3620 errmsg = e_trailing; 3621 } 3622 else 3623 { 3624 if (flags & P_BOOL) /* boolean */ 3625 { 3626 if (nextchar == '=' || nextchar == ':') 3627 { 3628 errmsg = e_invarg; 3629 goto skip; 3630 } 3631 3632 /* 3633 * ":set opt!": invert 3634 * ":set opt&": reset to default value 3635 * ":set opt<": reset to global value 3636 */ 3637 if (nextchar == '!') 3638 value = *(int *)(varp) ^ 1; 3639 else if (nextchar == '&') 3640 value = (int)(long)options[opt_idx].def_val[ 3641 ((flags & P_VI_DEF) || cp_val) 3642 ? VI_DEFAULT : VIM_DEFAULT]; 3643 else if (nextchar == '<') 3644 { 3645 /* For 'autoread' -1 means to use global value. */ 3646 if ((int *)varp == &curbuf->b_p_ar 3647 && opt_flags == OPT_LOCAL) 3648 value = -1; 3649 else 3650 value = *(int *)get_varp_scope(&(options[opt_idx]), 3651 OPT_GLOBAL); 3652 } 3653 else 3654 { 3655 /* 3656 * ":set invopt": invert 3657 * ":set opt" or ":set noopt": set or reset 3658 */ 3659 if (nextchar != NUL && !vim_iswhite(afterchar)) 3660 { 3661 errmsg = e_trailing; 3662 goto skip; 3663 } 3664 if (prefix == 2) /* inv */ 3665 value = *(int *)(varp) ^ 1; 3666 else 3667 value = prefix; 3668 } 3669 3670 errmsg = set_bool_option(opt_idx, varp, (int)value, 3671 opt_flags); 3672 } 3673 else /* numeric or string */ 3674 { 3675 if (vim_strchr((char_u *)"=:&<", nextchar) == NULL 3676 || prefix != 1) 3677 { 3678 errmsg = e_invarg; 3679 goto skip; 3680 } 3681 3682 if (flags & P_NUM) /* numeric */ 3683 { 3684 /* 3685 * Different ways to set a number option: 3686 * & set to default value 3687 * < set to global value 3688 * <xx> accept special key codes for 'wildchar' 3689 * c accept any non-digit for 'wildchar' 3690 * [-]0-9 set number 3691 * other error 3692 */ 3693 ++arg; 3694 if (nextchar == '&') 3695 value = (long)options[opt_idx].def_val[ 3696 ((flags & P_VI_DEF) || cp_val) 3697 ? VI_DEFAULT : VIM_DEFAULT]; 3698 else if (nextchar == '<') 3699 value = *(long *)get_varp_scope(&(options[opt_idx]), 3700 OPT_GLOBAL); 3701 else if (((long *)varp == &p_wc 3702 || (long *)varp == &p_wcm) 3703 && (*arg == '<' 3704 || *arg == '^' 3705 || ((!arg[1] || vim_iswhite(arg[1])) 3706 && !VIM_ISDIGIT(*arg)))) 3707 { 3708 value = string_to_key(arg); 3709 if (value == 0 && (long *)varp != &p_wcm) 3710 { 3711 errmsg = e_invarg; 3712 goto skip; 3713 } 3714 } 3715 /* allow negative numbers (for 'undolevels') */ 3716 else if (*arg == '-' || VIM_ISDIGIT(*arg)) 3717 { 3718 i = 0; 3719 if (*arg == '-') 3720 i = 1; 3721 #ifdef HAVE_STRTOL 3722 value = strtol((char *)arg, NULL, 0); 3723 if (arg[i] == '0' && TOLOWER_ASC(arg[i + 1]) == 'x') 3724 i += 2; 3725 #else 3726 value = atol((char *)arg); 3727 #endif 3728 while (VIM_ISDIGIT(arg[i])) 3729 ++i; 3730 if (arg[i] != NUL && !vim_iswhite(arg[i])) 3731 { 3732 errmsg = e_invarg; 3733 goto skip; 3734 } 3735 } 3736 else 3737 { 3738 errmsg = (char_u *)N_("E521: Number required after ="); 3739 goto skip; 3740 } 3741 3742 if (adding) 3743 value = *(long *)varp + value; 3744 if (prepending) 3745 value = *(long *)varp * value; 3746 if (removing) 3747 value = *(long *)varp - value; 3748 errmsg = set_num_option(opt_idx, varp, value, 3749 errbuf, opt_flags); 3750 } 3751 else if (opt_idx >= 0) /* string */ 3752 { 3753 char_u *save_arg = NULL; 3754 char_u *s = NULL; 3755 char_u *oldval; /* previous value if *varp */ 3756 char_u *newval; 3757 char_u *origval; 3758 unsigned newlen; 3759 int comma; 3760 int bs; 3761 int new_value_alloced; /* new string option 3762 was allocated */ 3763 3764 /* When using ":set opt=val" for a global option 3765 * with a local value the local value will be 3766 * reset, use the global value here. */ 3767 if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0 3768 && (int)options[opt_idx].indir >= PV_BOTH) 3769 varp = options[opt_idx].var; 3770 3771 /* The old value is kept until we are sure that the 3772 * new value is valid. */ 3773 oldval = *(char_u **)varp; 3774 if (nextchar == '&') /* set to default val */ 3775 { 3776 newval = options[opt_idx].def_val[ 3777 ((flags & P_VI_DEF) || cp_val) 3778 ? VI_DEFAULT : VIM_DEFAULT]; 3779 if ((char_u **)varp == &p_bg) 3780 { 3781 /* guess the value of 'background' */ 3782 #ifdef FEAT_GUI 3783 if (gui.in_use) 3784 newval = gui_bg_default(); 3785 else 3786 #endif 3787 if (STRCMP(T_NAME, "linux") == 0) 3788 newval = (char_u *)"dark"; 3789 } 3790 3791 /* expand environment variables and ~ (since the 3792 * default value was already expanded, only 3793 * required when an environment variable was set 3794 * later */ 3795 if (newval == NULL) 3796 newval = empty_option; 3797 else 3798 { 3799 s = option_expand(opt_idx, newval); 3800 if (s == NULL) 3801 s = newval; 3802 newval = vim_strsave(s); 3803 } 3804 new_value_alloced = TRUE; 3805 } 3806 else if (nextchar == '<') /* set to global val */ 3807 { 3808 newval = vim_strsave(*(char_u **)get_varp_scope( 3809 &(options[opt_idx]), OPT_GLOBAL)); 3810 new_value_alloced = TRUE; 3811 } 3812 else 3813 { 3814 ++arg; /* jump to after the '=' or ':' */ 3815 3816 /* 3817 * Set 'keywordprg' to ":help" if an empty 3818 * value was passed to :set by the user. 3819 * Misuse errbuf[] for the resulting string. 3820 */ 3821 if (varp == (char_u *)&p_kp 3822 && (*arg == NUL || *arg == ' ')) 3823 { 3824 STRCPY(errbuf, ":help"); 3825 save_arg = arg; 3826 arg = errbuf; 3827 } 3828 /* 3829 * Convert 'whichwrap' number to string, for 3830 * backwards compatibility with Vim 3.0. 3831 * Misuse errbuf[] for the resulting string. 3832 */ 3833 else if (varp == (char_u *)&p_ww 3834 && VIM_ISDIGIT(*arg)) 3835 { 3836 *errbuf = NUL; 3837 i = getdigits(&arg); 3838 if (i & 1) 3839 STRCAT(errbuf, "b,"); 3840 if (i & 2) 3841 STRCAT(errbuf, "s,"); 3842 if (i & 4) 3843 STRCAT(errbuf, "h,l,"); 3844 if (i & 8) 3845 STRCAT(errbuf, "<,>,"); 3846 if (i & 16) 3847 STRCAT(errbuf, "[,],"); 3848 if (*errbuf != NUL) /* remove trailing , */ 3849 errbuf[STRLEN(errbuf) - 1] = NUL; 3850 save_arg = arg; 3851 arg = errbuf; 3852 } 3853 /* 3854 * Remove '>' before 'dir' and 'bdir', for 3855 * backwards compatibility with version 3.0 3856 */ 3857 else if ( *arg == '>' 3858 && (varp == (char_u *)&p_dir 3859 || varp == (char_u *)&p_bdir)) 3860 { 3861 ++arg; 3862 } 3863 3864 /* When setting the local value of a global 3865 * option, the old value may be the global value. */ 3866 if ((int)options[opt_idx].indir >= PV_BOTH 3867 && (opt_flags & OPT_LOCAL)) 3868 origval = *(char_u **)get_varp( 3869 &options[opt_idx]); 3870 else 3871 origval = oldval; 3872 3873 /* 3874 * Copy the new string into allocated memory. 3875 * Can't use set_string_option_direct(), because 3876 * we need to remove the backslashes. 3877 */ 3878 /* get a bit too much */ 3879 newlen = (unsigned)STRLEN(arg) + 1; 3880 if (adding || prepending || removing) 3881 newlen += (unsigned)STRLEN(origval) + 1; 3882 newval = alloc(newlen); 3883 if (newval == NULL) /* out of mem, don't change */ 3884 break; 3885 s = newval; 3886 3887 /* 3888 * Copy the string, skip over escaped chars. 3889 * For MS-DOS and WIN32 backslashes before normal 3890 * file name characters are not removed, and keep 3891 * backslash at start, for "\\machine\path", but 3892 * do remove it for "\\\\machine\\path". 3893 * The reverse is found in ExpandOldSetting(). 3894 */ 3895 while (*arg && !vim_iswhite(*arg)) 3896 { 3897 if (*arg == '\\' && arg[1] != NUL 3898 #ifdef BACKSLASH_IN_FILENAME 3899 && !((flags & P_EXPAND) 3900 && vim_isfilec(arg[1]) 3901 && (arg[1] != '\\' 3902 || (s == newval 3903 && arg[2] != '\\'))) 3904 #endif 3905 ) 3906 ++arg; /* remove backslash */ 3907 #ifdef FEAT_MBYTE 3908 if (has_mbyte 3909 && (i = (*mb_ptr2len_check)(arg)) > 1) 3910 { 3911 /* copy multibyte char */ 3912 mch_memmove(s, arg, (size_t)i); 3913 arg += i; 3914 s += i; 3915 } 3916 else 3917 #endif 3918 *s++ = *arg++; 3919 } 3920 *s = NUL; 3921 3922 /* 3923 * Expand environment variables and ~. 3924 * Don't do it when adding without inserting a 3925 * comma. 3926 */ 3927 if (!(adding || prepending || removing) 3928 || (flags & P_COMMA)) 3929 { 3930 s = option_expand(opt_idx, newval); 3931 if (s != NULL) 3932 { 3933 vim_free(newval); 3934 newlen = (unsigned)STRLEN(s) + 1; 3935 if (adding || prepending || removing) 3936 newlen += (unsigned)STRLEN(origval) + 1; 3937 newval = alloc(newlen); 3938 if (newval == NULL) 3939 break; 3940 STRCPY(newval, s); 3941 } 3942 } 3943 3944 /* locate newval[] in origval[] when removing it 3945 * and when adding to avoid duplicates */ 3946 i = 0; /* init for GCC */ 3947 if (removing || (flags & P_NODUP)) 3948 { 3949 i = (int)STRLEN(newval); 3950 bs = 0; 3951 for (s = origval; *s; ++s) 3952 { 3953 if ((!(flags & P_COMMA) 3954 || s == origval 3955 || (s[-1] == ',' && !(bs & 1))) 3956 && STRNCMP(s, newval, i) == 0 3957 && (!(flags & P_COMMA) 3958 || s[i] == ',' 3959 || s[i] == NUL)) 3960 break; 3961 /* Count backspaces. Only a comma with an 3962 * even number of backspaces before it is 3963 * recognized as a separator */ 3964 if (s > origval && s[-1] == '\\') 3965 ++bs; 3966 else 3967 bs = 0; 3968 } 3969 3970 /* do not add if already there */ 3971 if ((adding || prepending) && *s) 3972 { 3973 prepending = FALSE; 3974 adding = FALSE; 3975 STRCPY(newval, origval); 3976 } 3977 } 3978 3979 /* concatenate the two strings; add a ',' if 3980 * needed */ 3981 if (adding || prepending) 3982 { 3983 comma = ((flags & P_COMMA) && *origval != NUL 3984 && *newval != NUL); 3985 if (adding) 3986 { 3987 i = (int)STRLEN(origval); 3988 mch_memmove(newval + i + comma, newval, 3989 STRLEN(newval) + 1); 3990 mch_memmove(newval, origval, (size_t)i); 3991 } 3992 else 3993 { 3994 i = (int)STRLEN(newval); 3995 mch_memmove(newval + i + comma, origval, 3996 STRLEN(origval) + 1); 3997 } 3998 if (comma) 3999 newval[i] = ','; 4000 } 4001 4002 /* Remove newval[] from origval[]. (Note: "i" has 4003 * been set above and is used here). */ 4004 if (removing) 4005 { 4006 STRCPY(newval, origval); 4007 if (*s) 4008 { 4009 /* may need to remove a comma */ 4010 if (flags & P_COMMA) 4011 { 4012 if (s == origval) 4013 { 4014 /* include comma after string */ 4015 if (s[i] == ',') 4016 ++i; 4017 } 4018 else 4019 { 4020 /* include comma before string */ 4021 --s; 4022 ++i; 4023 } 4024 } 4025 mch_memmove(newval + (s - origval), s + i, 4026 STRLEN(s + i) + 1); 4027 } 4028 } 4029 4030 if (flags & P_FLAGLIST) 4031 { 4032 /* Remove flags that appear twice. */ 4033 for (s = newval; *s; ++s) 4034 if ((!(flags & P_COMMA) || *s != ',') 4035 && vim_strchr(s + 1, *s) != NULL) 4036 { 4037 STRCPY(s, s + 1); 4038 --s; 4039 } 4040 } 4041 4042 if (save_arg != NULL) /* number for 'whichwrap' */ 4043 arg = save_arg; 4044 new_value_alloced = TRUE; 4045 } 4046 4047 /* Set the new value. */ 4048 *(char_u **)(varp) = newval; 4049 4050 /* Handle side effects, and set the global value for 4051 * ":set" on local options. */ 4052 errmsg = did_set_string_option(opt_idx, (char_u **)varp, 4053 new_value_alloced, oldval, errbuf, opt_flags); 4054 4055 /* If error detected, print the error message. */ 4056 if (errmsg != NULL) 4057 goto skip; 4058 } 4059 else /* key code option */ 4060 { 4061 char_u *p; 4062 4063 if (nextchar == '&') 4064 { 4065 if (add_termcap_entry(key_name, TRUE) == FAIL) 4066 errmsg = (char_u *)N_("E522: Not found in termcap"); 4067 } 4068 else 4069 { 4070 ++arg; /* jump to after the '=' or ':' */ 4071 for (p = arg; *p && !vim_iswhite(*p); ++p) 4072 if (*p == '\\' && p[1] != NUL) 4073 ++p; 4074 nextchar = *p; 4075 *p = NUL; 4076 add_termcode(key_name, arg, FALSE); 4077 *p = nextchar; 4078 } 4079 if (full_screen) 4080 ttest(FALSE); 4081 redraw_all_later(CLEAR); 4082 } 4083 } 4084 if (opt_idx >= 0) 4085 options[opt_idx].flags |= P_WAS_SET; 4086 } 4087 4088 skip: 4089 /* 4090 * Advance to next argument. 4091 * - skip until a blank found, taking care of backslashes 4092 * - skip blanks 4093 * - skip one "=val" argument (for hidden options ":set gfn =xx") 4094 */ 4095 for (i = 0; i < 2 ; ++i) 4096 { 4097 while (*arg != NUL && !vim_iswhite(*arg)) 4098 if (*arg++ == '\\' && *arg != NUL) 4099 ++arg; 4100 arg = skipwhite(arg); 4101 if (*arg != '=') 4102 break; 4103 } 4104 } 4105 4106 if (errmsg != NULL) 4107 { 4108 STRNCPY(IObuff, _(errmsg), IOSIZE - 1); 4109 IObuff[IOSIZE - 1] = NUL; 4110 i = STRLEN(IObuff) + 2; 4111 if (i + (arg - startarg) < IOSIZE) 4112 { 4113 /* append the argument with the error */ 4114 STRCAT(IObuff, ": "); 4115 mch_memmove(IObuff + i, startarg, (arg - startarg)); 4116 IObuff[i + (arg - startarg)] = NUL; 4117 } 4118 /* make sure all characters are printable */ 4119 trans_characters(IObuff, IOSIZE); 4120 4121 ++no_wait_return; /* wait_return done later */ 4122 emsg(IObuff); /* show error highlighted */ 4123 --no_wait_return; 4124 4125 return FAIL; 4126 } 4127 4128 arg = skipwhite(arg); 4129 } 4130 4131 return OK; 4132 } 4133 4134 static char_u * 4135 illegal_char(errbuf, c) 4136 char_u *errbuf; 4137 int c; 4138 { 4139 if (errbuf == NULL) 4140 return (char_u *)""; 4141 sprintf((char *)errbuf, _("E539: Illegal character <%s>"), 4142 (char *)transchar(c)); 4143 return errbuf; 4144 } 4145 4146 /* 4147 * Convert a key name or string into a key value. 4148 * Used for 'wildchar' and 'cedit' options. 4149 */ 4150 static int 4151 string_to_key(arg) 4152 char_u *arg; 4153 { 4154 if (*arg == '<') 4155 return find_key_option(arg + 1); 4156 if (*arg == '^') 4157 return Ctrl_chr(arg[1]); 4158 return *arg; 4159 } 4160 4161 #ifdef FEAT_CMDWIN 4162 /* 4163 * Check value of 'cedit' and set cedit_key. 4164 * Returns NULL if value is OK, error message otherwise. 4165 */ 4166 static char_u * 4167 check_cedit() 4168 { 4169 int n; 4170 4171 if (*p_cedit == NUL) 4172 cedit_key = -1; 4173 else 4174 { 4175 n = string_to_key(p_cedit); 4176 if (vim_isprintc(n)) 4177 return e_invarg; 4178 cedit_key = n; 4179 } 4180 return NULL; 4181 } 4182 #endif 4183 4184 #ifdef FEAT_TITLE 4185 /* 4186 * When changing 'title', 'titlestring', 'icon' or 'iconstring', call 4187 * maketitle() to create and display it. 4188 * When switching the title or icon off, call mch_restore_title() to get 4189 * the old value back. 4190 */ 4191 static void 4192 did_set_title(icon) 4193 int icon; /* Did set icon instead of title */ 4194 { 4195 if (starting != NO_SCREEN 4196 #ifdef FEAT_GUI 4197 && !gui.starting 4198 #endif 4199 ) 4200 { 4201 maketitle(); 4202 if (icon) 4203 { 4204 if (!p_icon) 4205 mch_restore_title(2); 4206 } 4207 else 4208 { 4209 if (!p_title) 4210 mch_restore_title(1); 4211 } 4212 } 4213 } 4214 #endif 4215 4216 /* 4217 * set_options_bin - called when 'bin' changes value. 4218 */ 4219 void 4220 set_options_bin(oldval, newval, opt_flags) 4221 int oldval; 4222 int newval; 4223 int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */ 4224 { 4225 /* 4226 * The option values that are changed when 'bin' changes are 4227 * copied when 'bin is set and restored when 'bin' is reset. 4228 */ 4229 if (newval) 4230 { 4231 if (!oldval) /* switched on */ 4232 { 4233 if (!(opt_flags & OPT_GLOBAL)) 4234 { 4235 curbuf->b_p_tw_nobin = curbuf->b_p_tw; 4236 curbuf->b_p_wm_nobin = curbuf->b_p_wm; 4237 curbuf->b_p_ml_nobin = curbuf->b_p_ml; 4238 curbuf->b_p_et_nobin = curbuf->b_p_et; 4239 } 4240 if (!(opt_flags & OPT_LOCAL)) 4241 { 4242 p_tw_nobin = p_tw; 4243 p_wm_nobin = p_wm; 4244 p_ml_nobin = p_ml; 4245 p_et_nobin = p_et; 4246 } 4247 } 4248 4249 if (!(opt_flags & OPT_GLOBAL)) 4250 { 4251 curbuf->b_p_tw = 0; /* no automatic line wrap */ 4252 curbuf->b_p_wm = 0; /* no automatic line wrap */ 4253 curbuf->b_p_ml = 0; /* no modelines */ 4254 curbuf->b_p_et = 0; /* no expandtab */ 4255 } 4256 if (!(opt_flags & OPT_LOCAL)) 4257 { 4258 p_tw = 0; 4259 p_wm = 0; 4260 p_ml = FALSE; 4261 p_et = FALSE; 4262 p_bin = TRUE; /* needed when called for the "-b" argument */ 4263 } 4264 } 4265 else if (oldval) /* switched off */ 4266 { 4267 if (!(opt_flags & OPT_GLOBAL)) 4268 { 4269 curbuf->b_p_tw = curbuf->b_p_tw_nobin; 4270 curbuf->b_p_wm = curbuf->b_p_wm_nobin; 4271 curbuf->b_p_ml = curbuf->b_p_ml_nobin; 4272 curbuf->b_p_et = curbuf->b_p_et_nobin; 4273 } 4274 if (!(opt_flags & OPT_LOCAL)) 4275 { 4276 p_tw = p_tw_nobin; 4277 p_wm = p_wm_nobin; 4278 p_ml = p_ml_nobin; 4279 p_et = p_et_nobin; 4280 } 4281 } 4282 } 4283 4284 #ifdef FEAT_VIMINFO 4285 /* 4286 * Find the parameter represented by the given character (eg ', :, ", or /), 4287 * and return its associated value in the 'viminfo' string. 4288 * Only works for number parameters, not for 'r' or 'n'. 4289 * If the parameter is not specified in the string or there is no following 4290 * number, return -1. 4291 */ 4292 int 4293 get_viminfo_parameter(type) 4294 int type; 4295 { 4296 char_u *p; 4297 4298 p = find_viminfo_parameter(type); 4299 if (p != NULL && VIM_ISDIGIT(*p)) 4300 return atoi((char *)p); 4301 return -1; 4302 } 4303 4304 /* 4305 * Find the parameter represented by the given character (eg ''', ':', '"', or 4306 * '/') in the 'viminfo' option and return a pointer to the string after it. 4307 * Return NULL if the parameter is not specified in the string. 4308 */ 4309 char_u * 4310 find_viminfo_parameter(type) 4311 int type; 4312 { 4313 char_u *p; 4314 4315 for (p = p_viminfo; *p; ++p) 4316 { 4317 if (*p == type) 4318 return p + 1; 4319 if (*p == 'n') /* 'n' is always the last one */ 4320 break; 4321 p = vim_strchr(p, ','); /* skip until next ',' */ 4322 if (p == NULL) /* hit the end without finding parameter */ 4323 break; 4324 } 4325 return NULL; 4326 } 4327 #endif 4328 4329 /* 4330 * Expand environment variables for some string options. 4331 * These string options cannot be indirect! 4332 * If "val" is NULL expand the current value of the option. 4333 * Return pointer to NameBuff, or NULL when not expanded. 4334 */ 4335 static char_u * 4336 option_expand(opt_idx, val) 4337 int opt_idx; 4338 char_u *val; 4339 { 4340 /* if option doesn't need expansion nothing to do */ 4341 if (!(options[opt_idx].flags & P_EXPAND) || options[opt_idx].var == NULL) 4342 return NULL; 4343 4344 /* If val is longer than MAXPATHL no meaningful expansion can be done, 4345 * expand_env() would truncate the string. */ 4346 if (val != NULL && STRLEN(val) > MAXPATHL) 4347 return NULL; 4348 4349 if (val == NULL) 4350 val = *(char_u **)options[opt_idx].var; 4351 4352 /* 4353 * Expanding this with NameBuff, expand_env() must not be passed IObuff. 4354 * Escape spaces when expanding 'tags', they are used to separate file 4355 * names. 4356 */ 4357 expand_env_esc(val, NameBuff, MAXPATHL, 4358 (char_u **)options[opt_idx].var == &p_tags); 4359 if (STRCMP(NameBuff, val) == 0) /* they are the same */ 4360 return NULL; 4361 4362 return NameBuff; 4363 } 4364 4365 /* 4366 * After setting various option values: recompute variables that depend on 4367 * option values. 4368 */ 4369 static void 4370 didset_options() 4371 { 4372 /* initialize the table for 'iskeyword' et.al. */ 4373 (void)init_chartab(); 4374 4375 (void)opt_strings_flags(p_cmp, p_cmp_values, &cmp_flags, TRUE); 4376 (void)opt_strings_flags(p_bkc, p_bkc_values, &bkc_flags, TRUE); 4377 #ifdef FEAT_SESSION 4378 (void)opt_strings_flags(p_ssop, p_ssop_values, &ssop_flags, TRUE); 4379 (void)opt_strings_flags(p_vop, p_ssop_values, &vop_flags, TRUE); 4380 #endif 4381 #ifdef FEAT_FOLDING 4382 (void)opt_strings_flags(p_fdo, p_fdo_values, &fdo_flags, TRUE); 4383 #endif 4384 (void)opt_strings_flags(p_dy, p_dy_values, &dy_flags, TRUE); 4385 #ifdef FEAT_VIRTUALEDIT 4386 (void)opt_strings_flags(p_ve, p_ve_values, &ve_flags, TRUE); 4387 #endif 4388 #if defined(FEAT_MOUSE) && (defined(UNIX) || defined(VMS)) 4389 (void)opt_strings_flags(p_ttym, p_ttym_values, &ttym_flags, FALSE); 4390 #endif 4391 #if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) 4392 (void)opt_strings_flags(p_toolbar, p_toolbar_values, &toolbar_flags, TRUE); 4393 #endif 4394 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_GTK) && defined(HAVE_GTK2) 4395 (void)opt_strings_flags(p_tbis, p_tbis_values, &tbis_flags, FALSE); 4396 #endif 4397 #ifdef FEAT_CMDWIN 4398 /* set cedit_key */ 4399 (void)check_cedit(); 4400 #endif 4401 } 4402 4403 /* 4404 * Check for string options that are NULL (normally only termcap options). 4405 */ 4406 void 4407 check_options() 4408 { 4409 int opt_idx; 4410 4411 for (opt_idx = 0; options[opt_idx].fullname != NULL; opt_idx++) 4412 if ((options[opt_idx].flags & P_STRING) && options[opt_idx].var != NULL) 4413 check_string_option((char_u **)get_varp(&(options[opt_idx]))); 4414 } 4415 4416 /* 4417 * Check string options in a buffer for NULL value. 4418 */ 4419 void 4420 check_buf_options(buf) 4421 buf_T *buf; 4422 { 4423 #if defined(FEAT_QUICKFIX) 4424 check_string_option(&buf->b_p_bh); 4425 check_string_option(&buf->b_p_bt); 4426 #endif 4427 #ifdef FEAT_MBYTE 4428 check_string_option(&buf->b_p_fenc); 4429 #endif 4430 check_string_option(&buf->b_p_ff); 4431 #ifdef FEAT_FIND_ID 4432 check_string_option(&buf->b_p_def); 4433 check_string_option(&buf->b_p_inc); 4434 # ifdef FEAT_EVAL 4435 check_string_option(&buf->b_p_inex); 4436 # endif 4437 #endif 4438 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) 4439 check_string_option(&buf->b_p_inde); 4440 check_string_option(&buf->b_p_indk); 4441 #endif 4442 #ifdef FEAT_CRYPT 4443 check_string_option(&buf->b_p_key); 4444 #endif 4445 check_string_option(&buf->b_p_kp); 4446 check_string_option(&buf->b_p_mps); 4447 check_string_option(&buf->b_p_fo); 4448 check_string_option(&buf->b_p_isk); 4449 #ifdef FEAT_COMMENTS 4450 check_string_option(&buf->b_p_com); 4451 #endif 4452 #ifdef FEAT_FOLDING 4453 check_string_option(&buf->b_p_cms); 4454 #endif 4455 check_string_option(&buf->b_p_nf); 4456 #ifdef FEAT_TEXTOBJ 4457 check_string_option(&buf->b_p_qe); 4458 #endif 4459 #ifdef FEAT_SYN_HL 4460 check_string_option(&buf->b_p_syn); 4461 #endif 4462 #ifdef FEAT_SEARCHPATH 4463 check_string_option(&buf->b_p_sua); 4464 #endif 4465 #ifdef FEAT_CINDENT 4466 check_string_option(&buf->b_p_cink); 4467 check_string_option(&buf->b_p_cino); 4468 #endif 4469 #ifdef FEAT_AUTOCMD 4470 check_string_option(&buf->b_p_ft); 4471 #endif 4472 #ifdef FEAT_OSFILETYPE 4473 check_string_option(&buf->b_p_oft); 4474 #endif 4475 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) 4476 check_string_option(&buf->b_p_cinw); 4477 #endif 4478 #ifdef FEAT_INS_EXPAND 4479 check_string_option(&buf->b_p_cpt); 4480 #endif 4481 #ifdef FEAT_COMPL_FUNC 4482 check_string_option(&buf->b_p_cfu); 4483 #endif 4484 #ifdef FEAT_KEYMAP 4485 check_string_option(&buf->b_p_keymap); 4486 #endif 4487 #ifdef FEAT_QUICKFIX 4488 check_string_option(&buf->b_p_gp); 4489 check_string_option(&buf->b_p_mp); 4490 check_string_option(&buf->b_p_efm); 4491 #endif 4492 check_string_option(&buf->b_p_ep); 4493 check_string_option(&buf->b_p_path); 4494 check_string_option(&buf->b_p_tags); 4495 #ifdef FEAT_INS_EXPAND 4496 check_string_option(&buf->b_p_dict); 4497 check_string_option(&buf->b_p_tsr); 4498 #endif 4499 } 4500 4501 /* 4502 * Free the string allocated for an option. 4503 * Checks for the string being empty_option. This may happen if we're out of 4504 * memory, vim_strsave() returned NULL, which was replaced by empty_option by 4505 * check_options(). 4506 * Does NOT check for P_ALLOCED flag! 4507 */ 4508 void 4509 free_string_option(p) 4510 char_u *p; 4511 { 4512 if (p != empty_option) 4513 vim_free(p); 4514 } 4515 4516 void 4517 clear_string_option(pp) 4518 char_u **pp; 4519 { 4520 if (*pp != empty_option) 4521 vim_free(*pp); 4522 *pp = empty_option; 4523 } 4524 4525 static void 4526 check_string_option(pp) 4527 char_u **pp; 4528 { 4529 if (*pp == NULL) 4530 *pp = empty_option; 4531 } 4532 4533 /* 4534 * Mark a terminal option as allocated, found by a pointer into term_strings[]. 4535 */ 4536 void 4537 set_term_option_alloced(p) 4538 char_u **p; 4539 { 4540 int opt_idx; 4541 4542 for (opt_idx = 1; options[opt_idx].fullname != NULL; opt_idx++) 4543 if (options[opt_idx].var == (char_u *)p) 4544 { 4545 options[opt_idx].flags |= P_ALLOCED; 4546 return; 4547 } 4548 return; /* cannot happen: didn't find it! */ 4549 } 4550 4551 /* 4552 * Set a string option to a new value (without checking the effect). 4553 * The string is copied into allocated memory. 4554 * if ("opt_idx" == -1) "name" is used, otherwise "opt_idx" is used. 4555 */ 4556 void 4557 set_string_option_direct(name, opt_idx, val, opt_flags) 4558 char_u *name; 4559 int opt_idx; 4560 char_u *val; 4561 int opt_flags; /* OPT_FREE, OPT_LOCAL and/or OPT_GLOBAL */ 4562 { 4563 char_u *s; 4564 char_u **varp; 4565 int both = (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0; 4566 4567 if (opt_idx == -1) /* use name */ 4568 { 4569 opt_idx = findoption(name); 4570 if (opt_idx == -1) /* not found (should not happen) */ 4571 return; 4572 } 4573 4574 if (options[opt_idx].var == NULL) /* can't set hidden option */ 4575 return; 4576 4577 s = vim_strsave(val); 4578 if (s != NULL) 4579 { 4580 varp = (char_u **)get_varp_scope(&(options[opt_idx]), 4581 both ? OPT_LOCAL : opt_flags); 4582 if ((opt_flags & OPT_FREE) && (options[opt_idx].flags & P_ALLOCED)) 4583 free_string_option(*varp); 4584 *varp = s; 4585 4586 /* For buffer/window local option may also set the global value. */ 4587 if (both) 4588 set_string_option_global(opt_idx, varp); 4589 4590 options[opt_idx].flags |= P_ALLOCED; 4591 4592 /* When setting both values of a global option with a local value, 4593 * make the local value empty, so that the global value is used. */ 4594 if ((int)options[opt_idx].indir >= PV_BOTH && both) 4595 { 4596 free_string_option(*varp); 4597 *varp = empty_option; 4598 } 4599 } 4600 } 4601 4602 /* 4603 * Set global value for string option when it's a local option. 4604 */ 4605 static void 4606 set_string_option_global(opt_idx, varp) 4607 int opt_idx; /* option index */ 4608 char_u **varp; /* pointer to option variable */ 4609 { 4610 char_u **p, *s; 4611 4612 /* the global value is always allocated */ 4613 if (options[opt_idx].var == VAR_WIN) 4614 p = (char_u **)GLOBAL_WO(varp); 4615 else 4616 p = (char_u **)options[opt_idx].var; 4617 if (options[opt_idx].indir != PV_NONE 4618 && p != varp 4619 && (s = vim_strsave(*varp)) != NULL) 4620 { 4621 free_string_option(*p); 4622 *p = s; 4623 } 4624 } 4625 4626 /* 4627 * Set a string option to a new value, and handle the effects. 4628 */ 4629 static void 4630 set_string_option(opt_idx, value, opt_flags) 4631 int opt_idx; 4632 char_u *value; 4633 int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */ 4634 { 4635 char_u *s; 4636 char_u **varp; 4637 char_u *oldval; 4638 4639 if (options[opt_idx].var == NULL) /* don't set hidden option */ 4640 return; 4641 4642 s = vim_strsave(value); 4643 if (s != NULL) 4644 { 4645 varp = (char_u **)get_varp_scope(&(options[opt_idx]), 4646 (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0 4647 ? ((int)options[opt_idx].indir >= PV_BOTH 4648 ? OPT_GLOBAL : OPT_LOCAL) 4649 : opt_flags); 4650 oldval = *varp; 4651 *varp = s; 4652 options[opt_idx].flags |= P_WAS_SET; 4653 (void)did_set_string_option(opt_idx, varp, TRUE, oldval, NULL, 4654 opt_flags); 4655 } 4656 } 4657 4658 /* 4659 * Handle string options that need some action to perform when changed. 4660 * Returns NULL for success, or an error message for an error. 4661 */ 4662 static char_u * 4663 did_set_string_option(opt_idx, varp, new_value_alloced, oldval, errbuf, 4664 opt_flags) 4665 int opt_idx; /* index in options[] table */ 4666 char_u **varp; /* pointer to the option variable */ 4667 int new_value_alloced; /* new value was allocated */ 4668 char_u *oldval; /* previous value of the option */ 4669 char_u *errbuf; /* buffer for errors, or NULL */ 4670 int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */ 4671 { 4672 char_u *errmsg = NULL; 4673 char_u *s, *p; 4674 int did_chartab = FALSE; 4675 char_u **gvarp; 4676 4677 /* Get the global option to compare with, otherwise we would have to check 4678 * two values for all local options. */ 4679 gvarp = (char_u **)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL); 4680 4681 /* Disallow changing some options from secure mode */ 4682 if ((secure 4683 #ifdef HAVE_SANDBOX 4684 || sandbox != 0 4685 #endif 4686 ) && (options[opt_idx].flags & P_SECURE)) 4687 { 4688 errmsg = e_secure; 4689 } 4690 4691 /* 'term' */ 4692 else if (varp == &T_NAME) 4693 { 4694 if (T_NAME[0] == NUL) 4695 errmsg = (char_u *)N_("E529: Cannot set 'term' to empty string"); 4696 #ifdef FEAT_GUI 4697 if (gui.in_use) 4698 errmsg = (char_u *)N_("E530: Cannot change term in GUI"); 4699 else if (term_is_gui(T_NAME)) 4700 errmsg = (char_u *)N_("E531: Use \":gui\" to start the GUI"); 4701 #endif 4702 else if (set_termname(T_NAME) == FAIL) 4703 errmsg = (char_u *)N_("E522: Not found in termcap"); 4704 else 4705 /* Screen colors may have changed. */ 4706 redraw_later_clear(); 4707 } 4708 4709 /* 'backupcopy' */ 4710 else if (varp == &p_bkc) 4711 { 4712 if (opt_strings_flags(p_bkc, p_bkc_values, &bkc_flags, TRUE) != OK) 4713 errmsg = e_invarg; 4714 if (((bkc_flags & BKC_AUTO) != 0) 4715 + ((bkc_flags & BKC_YES) != 0) 4716 + ((bkc_flags & BKC_NO) != 0) != 1) 4717 { 4718 /* Must have exactly one of "auto", "yes" and "no". */ 4719 (void)opt_strings_flags(oldval, p_bkc_values, &bkc_flags, TRUE); 4720 errmsg = e_invarg; 4721 } 4722 } 4723 4724 /* 'backupext' and 'patchmode' */ 4725 else if (varp == &p_bex || varp == &p_pm) 4726 { 4727 if (STRCMP(*p_bex == '.' ? p_bex + 1 : p_bex, 4728 *p_pm == '.' ? p_pm + 1 : p_pm) == 0) 4729 errmsg = (char_u *)N_("E589: 'backupext' and 'patchmode' are equal"); 4730 } 4731 4732 /* 4733 * 'isident', 'iskeyword', 'isprint or 'isfname' option: refill chartab[] 4734 * If the new option is invalid, use old value. 'lisp' option: refill 4735 * chartab[] for '-' char 4736 */ 4737 else if ( varp == &p_isi 4738 || varp == &(curbuf->b_p_isk) 4739 || varp == &p_isp 4740 || varp == &p_isf) 4741 { 4742 if (init_chartab() == FAIL) 4743 { 4744 did_chartab = TRUE; /* need to restore it below */ 4745 errmsg = e_invarg; /* error in value */ 4746 } 4747 } 4748 4749 /* 'helpfile' */ 4750 else if (varp == &p_hf) 4751 { 4752 /* May compute new values for $VIM and $VIMRUNTIME */ 4753 if (didset_vim) 4754 { 4755 vim_setenv((char_u *)"VIM", (char_u *)""); 4756 didset_vim = FALSE; 4757 } 4758 if (didset_vimruntime) 4759 { 4760 vim_setenv((char_u *)"VIMRUNTIME", (char_u *)""); 4761 didset_vimruntime = FALSE; 4762 } 4763 } 4764 4765 #ifdef FEAT_MULTI_LANG 4766 /* 'helplang' */ 4767 else if (varp == &p_hlg) 4768 { 4769 /* Check for "", "ab", "ab,cd", etc. */ 4770 for (s = p_hlg; *s != NUL; s += 3) 4771 { 4772 if (s[1] == NUL || ((s[2] != ',' || s[3] == NUL) && s[2] != NUL)) 4773 { 4774 errmsg = e_invarg; 4775 break; 4776 } 4777 if (s[2] == NUL) 4778 break; 4779 } 4780 } 4781 #endif 4782 4783 /* 'highlight' */ 4784 else if (varp == &p_hl) 4785 { 4786 if (highlight_changed() == FAIL) 4787 errmsg = e_invarg; /* invalid flags */ 4788 } 4789 4790 /* 'nrformats' */ 4791 else if (gvarp == &p_nf) 4792 { 4793 if (check_opt_strings(*varp, p_nf_values, TRUE) != OK) 4794 errmsg = e_invarg; 4795 } 4796 4797 #ifdef FEAT_SESSION 4798 /* 'sessionoptions' */ 4799 else if (varp == &p_ssop) 4800 { 4801 if (opt_strings_flags(p_ssop, p_ssop_values, &ssop_flags, TRUE) != OK) 4802 errmsg = e_invarg; 4803 if ((ssop_flags & SSOP_CURDIR) && (ssop_flags & SSOP_SESDIR)) 4804 { 4805 /* Don't allow both "sesdir" and "curdir". */ 4806 (void)opt_strings_flags(oldval, p_ssop_values, &ssop_flags, TRUE); 4807 errmsg = e_invarg; 4808 } 4809 } 4810 /* 'viewoptions' */ 4811 else if (varp == &p_vop) 4812 { 4813 if (opt_strings_flags(p_vop, p_ssop_values, &vop_flags, TRUE) != OK) 4814 errmsg = e_invarg; 4815 } 4816 #endif 4817 4818 /* 'scrollopt' */ 4819 #ifdef FEAT_SCROLLBIND 4820 else if (varp == &p_sbo) 4821 { 4822 if (check_opt_strings(p_sbo, p_scbopt_values, TRUE) != OK) 4823 errmsg = e_invarg; 4824 } 4825 #endif 4826 4827 /* 'ambiwidth' */ 4828 #ifdef FEAT_MBYTE 4829 else if (varp == &p_ambw) 4830 { 4831 if (check_opt_strings(p_ambw, p_ambw_values, FALSE) != OK) 4832 errmsg = e_invarg; 4833 } 4834 #endif 4835 4836 /* 'background' */ 4837 else if (varp == &p_bg) 4838 { 4839 if (check_opt_strings(p_bg, p_bg_values, FALSE) == OK) 4840 { 4841 #ifdef FEAT_EVAL 4842 int dark = (*p_bg == 'd'); 4843 #endif 4844 4845 init_highlight(FALSE, FALSE); 4846 4847 #ifdef FEAT_EVAL 4848 if (dark != (*p_bg == 'd') 4849 && get_var_value((char_u *)"g:colors_name") != NULL) 4850 { 4851 /* The color scheme must have set 'background' back to another 4852 * value, that's not what we want here. Disable the color 4853 * scheme and set the colors again. */ 4854 do_unlet((char_u *)"g:colors_name"); 4855 free_string_option(p_bg); 4856 p_bg = vim_strsave((char_u *)(dark ? "dark" : "light")); 4857 check_string_option(&p_bg); 4858 init_highlight(FALSE, FALSE); 4859 } 4860 #endif 4861 } 4862 else 4863 errmsg = e_invarg; 4864 } 4865 4866 /* 'wildmode' */ 4867 else if (varp == &p_wim) 4868 { 4869 if (check_opt_wim() == FAIL) 4870 errmsg = e_invarg; 4871 } 4872 4873 #ifdef FEAT_WAK 4874 /* 'winaltkeys' */ 4875 else if (varp == &p_wak) 4876 { 4877 if (*p_wak == NUL 4878 || check_opt_strings(p_wak, p_wak_values, FALSE) != OK) 4879 errmsg = e_invarg; 4880 # ifdef FEAT_MENU 4881 # ifdef FEAT_GUI_MOTIF 4882 else if (gui.in_use) 4883 gui_motif_set_mnemonics(p_wak[0] == 'y' || p_wak[0] == 'm'); 4884 # else 4885 # ifdef FEAT_GUI_GTK 4886 else if (gui.in_use) 4887 gui_gtk_set_mnemonics(p_wak[0] == 'y' || p_wak[0] == 'm'); 4888 # endif 4889 # endif 4890 # endif 4891 } 4892 #endif 4893 4894 #ifdef FEAT_AUTOCMD 4895 /* 'eventignore' */ 4896 else if (varp == &p_ei) 4897 { 4898 if (check_ei() == FAIL) 4899 errmsg = e_invarg; 4900 } 4901 #endif 4902 4903 #ifdef FEAT_MBYTE 4904 /* 'encoding' and 'fileencoding' */ 4905 else if (varp == &p_enc || gvarp == &p_fenc || varp == &p_tenc) 4906 { 4907 if (gvarp == &p_fenc) 4908 { 4909 if (!curbuf->b_p_ma) 4910 errmsg = e_modifiable; 4911 else if (vim_strchr(*varp, ',') != NULL) 4912 /* No comma allowed in 'fileencoding'; catches confusing it 4913 * with 'fileencodings'. */ 4914 errmsg = e_invarg; 4915 # ifdef FEAT_TITLE 4916 else 4917 /* May show a "+" in the title now. */ 4918 need_maketitle = TRUE; 4919 # endif 4920 } 4921 if (errmsg == NULL) 4922 { 4923 /* canonize the value, so that STRCMP() can be used on it */ 4924 p = enc_canonize(*varp); 4925 if (p != NULL) 4926 { 4927 vim_free(*varp); 4928 *varp = p; 4929 } 4930 if (varp == &p_enc) 4931 { 4932 errmsg = mb_init(); 4933 # ifdef FEAT_TITLE 4934 need_maketitle = TRUE; 4935 # endif 4936 } 4937 } 4938 4939 # if defined(FEAT_GUI_GTK) && defined(HAVE_GTK2) 4940 if (errmsg == NULL && varp == &p_tenc && gui.in_use) 4941 { 4942 /* GTK+ 2 uses only a single encoding, and that is UTF-8. */ 4943 if (STRCMP(p_tenc, "utf-8") != 0) 4944 errmsg = (char_u *)N_("E617: Cannot be changed in the GTK+ 2 GUI"); 4945 } 4946 # endif 4947 4948 if (errmsg == NULL) 4949 { 4950 # ifdef FEAT_KEYMAP 4951 /* When 'keymap' is used and 'encoding' changes, reload the keymap 4952 * (with another encoding). */ 4953 if (varp == &p_enc && *curbuf->b_p_keymap != NUL) 4954 (void)keymap_init(); 4955 # endif 4956 4957 /* When 'termencoding' is not empty and 'encoding' changes or when 4958 * 'termencoding' changes, need to setup for keyboard input and 4959 * display output conversion. */ 4960 if (((varp == &p_enc && *p_tenc != NUL) || varp == &p_tenc)) 4961 { 4962 convert_setup(&input_conv, p_tenc, p_enc); 4963 convert_setup(&output_conv, p_enc, p_tenc); 4964 } 4965 } 4966 } 4967 #endif 4968 4969 #if defined(FEAT_POSTSCRIPT) 4970 else if (varp == &p_penc) 4971 { 4972 /* Canonize printencoding if VIM standard one */ 4973 p = enc_canonize(p_penc); 4974 if (p != NULL) 4975 { 4976 vim_free(p_penc); 4977 p_penc = p; 4978 } 4979 else 4980 { 4981 /* Ensure lower case and '-' for '_' */ 4982 for (s = p_penc; *s != NUL; s++) 4983 { 4984 if (*s == '_') 4985 *s = '-'; 4986 else 4987 *s = TOLOWER_ASC(*s); 4988 } 4989 } 4990 } 4991 #endif 4992 4993 #if defined(FEAT_XIM) && ( defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE) ) 4994 else if (varp == &p_imak) 4995 { 4996 if (gui.in_use && !im_xim_isvalid_imactivate()) 4997 errmsg = e_invarg; 4998 } 4999 #endif 5000 5001 #ifdef FEAT_KEYMAP 5002 else if (varp == &curbuf->b_p_keymap) 5003 { 5004 /* load or unload key mapping tables */ 5005 errmsg = keymap_init(); 5006 5007 /* When successfully installed a new keymap switch on using it. */ 5008 if (*curbuf->b_p_keymap != NUL && errmsg == NULL) 5009 { 5010 curbuf->b_p_iminsert = B_IMODE_LMAP; 5011 if (curbuf->b_p_imsearch != B_IMODE_USE_INSERT) 5012 curbuf->b_p_imsearch = B_IMODE_LMAP; 5013 set_iminsert_global(); 5014 set_imsearch_global(); 5015 # ifdef FEAT_WINDOWS 5016 status_redraw_curbuf(); 5017 # endif 5018 } 5019 } 5020 #endif 5021 5022 /* 'fileformat' */ 5023 else if (gvarp == &p_ff) 5024 { 5025 if (!curbuf->b_p_ma && !(opt_flags & OPT_GLOBAL)) 5026 errmsg = e_modifiable; 5027 else if (check_opt_strings(*varp, p_ff_values, FALSE) != OK) 5028 errmsg = e_invarg; 5029 else 5030 { 5031 /* may also change 'textmode' */ 5032 if (get_fileformat(curbuf) == EOL_DOS) 5033 curbuf->b_p_tx = TRUE; 5034 else 5035 curbuf->b_p_tx = FALSE; 5036 #ifdef FEAT_TITLE 5037 need_maketitle = TRUE; 5038 #endif 5039 } 5040 } 5041 5042 /* 'fileformats' */ 5043 else if (varp == &p_ffs) 5044 { 5045 if (check_opt_strings(p_ffs, p_ff_values, TRUE) != OK) 5046 errmsg = e_invarg; 5047 else 5048 { 5049 /* also change 'textauto' */ 5050 if (*p_ffs == NUL) 5051 p_ta = FALSE; 5052 else 5053 p_ta = TRUE; 5054 } 5055 } 5056 5057 #if defined(FEAT_CRYPT) && defined(FEAT_CMDHIST) 5058 /* 'cryptkey' */ 5059 else if (gvarp == &p_key) 5060 { 5061 /* Make sure the ":set" command doesn't show the new value in the 5062 * history. */ 5063 remove_key_from_history(); 5064 } 5065 #endif 5066 5067 /* 'matchpairs' */ 5068 else if (gvarp == &p_mps) 5069 { 5070 /* Check for "x:y,x:y" */ 5071 for (p = *varp; *p != NUL; p += 4) 5072 { 5073 if (p[1] != ':' || p[2] == NUL || (p[3] != NUL && p[3] != ',')) 5074 { 5075 errmsg = e_invarg; 5076 break; 5077 } 5078 if (p[3] == NUL) 5079 break; 5080 } 5081 } 5082 5083 #ifdef FEAT_COMMENTS 5084 /* 'comments' */ 5085 else if (gvarp == &p_com) 5086 { 5087 for (s = *varp; *s; ) 5088 { 5089 while (*s && *s != ':') 5090 { 5091 if (vim_strchr((char_u *)COM_ALL, *s) == NULL 5092 && !VIM_ISDIGIT(*s) && *s != '-') 5093 { 5094 errmsg = illegal_char(errbuf, *s); 5095 break; 5096 } 5097 ++s; 5098 } 5099 if (*s++ == NUL) 5100 errmsg = (char_u *)N_("E524: Missing colon"); 5101 else if (*s == ',' || *s == NUL) 5102 errmsg = (char_u *)N_("E525: Zero length string"); 5103 if (errmsg != NULL) 5104 break; 5105 while (*s && *s != ',') 5106 { 5107 if (*s == '\\' && s[1] != NUL) 5108 ++s; 5109 ++s; 5110 } 5111 s = skip_to_option_part(s); 5112 } 5113 } 5114 #endif 5115 5116 /* 'listchars' */ 5117 else if (varp == &p_lcs) 5118 { 5119 errmsg = set_chars_option(varp); 5120 } 5121 5122 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 5123 /* 'fillchars' */ 5124 else if (varp == &p_fcs) 5125 { 5126 errmsg = set_chars_option(varp); 5127 } 5128 #endif 5129 5130 #ifdef FEAT_CMDWIN 5131 /* 'cedit' */ 5132 else if (varp == &p_cedit) 5133 { 5134 errmsg = check_cedit(); 5135 } 5136 #endif 5137 5138 #ifdef FEAT_VIMINFO 5139 /* 'viminfo' */ 5140 else if (varp == &p_viminfo) 5141 { 5142 for (s = p_viminfo; *s;) 5143 { 5144 /* Check it's a valid character */ 5145 if (vim_strchr((char_u *)"!\"%'/:<@cfhnrs", *s) == NULL) 5146 { 5147 errmsg = illegal_char(errbuf, *s); 5148 break; 5149 } 5150 if (*s == 'n') /* name is always last one */ 5151 { 5152 break; 5153 } 5154 else if (*s == 'r') /* skip until next ',' */ 5155 { 5156 while (*++s && *s != ',') 5157 ; 5158 } 5159 else if (*s == '%') 5160 { 5161 /* optional number */ 5162 while (vim_isdigit(*++s)) 5163 ; 5164 } 5165 else if (*s == '!' || *s == 'h' || *s == 'c') 5166 ++s; /* no extra chars */ 5167 else /* must have a number */ 5168 { 5169 while (vim_isdigit(*++s)) 5170 ; 5171 5172 if (!VIM_ISDIGIT(*(s - 1))) 5173 { 5174 if (errbuf != NULL) 5175 { 5176 sprintf((char *)errbuf, _("E526: Missing number after <%s>"), 5177 transchar_byte(*(s - 1))); 5178 errmsg = errbuf; 5179 } 5180 else 5181 errmsg = (char_u *)""; 5182 break; 5183 } 5184 } 5185 if (*s == ',') 5186 ++s; 5187 else if (*s) 5188 { 5189 if (errbuf != NULL) 5190 errmsg = (char_u *)N_("E527: Missing comma"); 5191 else 5192 errmsg = (char_u *)""; 5193 break; 5194 } 5195 } 5196 if (*p_viminfo && errmsg == NULL && get_viminfo_parameter('\'') < 0) 5197 errmsg = (char_u *)N_("E528: Must specify a ' value"); 5198 } 5199 #endif /* FEAT_VIMINFO */ 5200 5201 /* terminal options */ 5202 else if (istermoption(&options[opt_idx]) && full_screen) 5203 { 5204 /* ":set t_Co=0" and ":set t_Co=1" do ":set t_Co=" */ 5205 if (varp == &T_CCO) 5206 { 5207 t_colors = atoi((char *)T_CCO); 5208 if (t_colors <= 1) 5209 { 5210 if (new_value_alloced) 5211 vim_free(T_CCO); 5212 T_CCO = empty_option; 5213 } 5214 /* We now have a different color setup, initialize it again. */ 5215 init_highlight(TRUE, FALSE); 5216 } 5217 ttest(FALSE); 5218 if (varp == &T_ME) 5219 { 5220 out_str(T_ME); 5221 redraw_later(CLEAR); 5222 #if defined(MSDOS) || (defined(WIN3264) && !defined(FEAT_GUI_W32)) 5223 /* Since t_me has been set, this probably means that the user 5224 * wants to use this as default colors. Need to reset default 5225 * background/foreground colors. */ 5226 mch_set_normal_colors(); 5227 #endif 5228 } 5229 } 5230 5231 #ifdef FEAT_LINEBREAK 5232 /* 'showbreak' */ 5233 else if (varp == &p_sbr) 5234 { 5235 for (s = p_sbr; *s; ) 5236 { 5237 if (ptr2cells(s) != 1) 5238 errmsg = (char_u *)N_("E595: contains unprintable or wide character"); 5239 # ifdef FEAT_MBYTE 5240 if (has_mbyte) 5241 s += (*mb_ptr2len_check)(s); 5242 else 5243 # endif 5244 ++s; 5245 } 5246 } 5247 #endif 5248 5249 #ifdef FEAT_GUI 5250 /* 'guifont' */ 5251 else if (varp == &p_guifont) 5252 { 5253 if (gui.in_use) 5254 { 5255 p = p_guifont; 5256 # if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE) 5257 /* 5258 * Put up a font dialog and let the user select a new value. 5259 * If this is cancelled go back to the old value but don't 5260 * give an error message. 5261 */ 5262 if (STRCMP(p, "*") == 0) 5263 { 5264 p = gui_mch_font_dialog(oldval); 5265 5266 if (new_value_alloced) 5267 free_string_option(p_guifont); 5268 5269 p_guifont = (p != NULL) ? p : vim_strsave(oldval); 5270 new_value_alloced = TRUE; 5271 } 5272 # endif 5273 if (p != NULL && gui_init_font(p_guifont, FALSE) != OK) 5274 { 5275 # if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_PHOTON) 5276 if (STRCMP(p_guifont, "*") == 0) 5277 { 5278 /* Dialog was cancelled: Keep the old value without giving 5279 * an error message. */ 5280 if (new_value_alloced) 5281 free_string_option(p_guifont); 5282 p_guifont = vim_strsave(oldval); 5283 new_value_alloced = TRUE; 5284 } 5285 else 5286 # endif 5287 errmsg = (char_u *)N_("E596: Invalid font(s)"); 5288 } 5289 } 5290 } 5291 # ifdef FEAT_XFONTSET 5292 else if (varp == &p_guifontset) 5293 { 5294 if (STRCMP(p_guifontset, "*") == 0) 5295 errmsg = (char_u *)N_("E597: can't select fontset"); 5296 else if (gui.in_use && gui_init_font(p_guifontset, TRUE) != OK) 5297 errmsg = (char_u *)N_("E598: Invalid fontset"); 5298 } 5299 # endif 5300 # ifdef FEAT_MBYTE 5301 else if (varp == &p_guifontwide) 5302 { 5303 if (STRCMP(p_guifontwide, "*") == 0) 5304 errmsg = (char_u *)N_("E533: can't select wide font"); 5305 else if (gui_get_wide_font() == FAIL) 5306 errmsg = (char_u *)N_("E534: Invalid wide font"); 5307 } 5308 # endif 5309 #endif 5310 5311 #ifdef CURSOR_SHAPE 5312 /* 'guicursor' */ 5313 else if (varp == &p_guicursor) 5314 errmsg = parse_shape_opt(SHAPE_CURSOR); 5315 #endif 5316 5317 #ifdef FEAT_MOUSESHAPE 5318 /* 'mouseshape' */ 5319 else if (varp == &p_mouseshape) 5320 { 5321 errmsg = parse_shape_opt(SHAPE_MOUSE); 5322 update_mouseshape(-1); 5323 } 5324 #endif 5325 5326 #ifdef FEAT_PRINTER 5327 else if (varp == &p_popt) 5328 errmsg = parse_list_options(p_popt, printer_opts, 5329 OPT_PRINT_NUM_OPTIONS); 5330 5331 # if defined(FEAT_MBYTE) && defined(FEAT_POSTSCRIPT) 5332 else if (varp == &p_pmfn) 5333 errmsg = parse_list_options(p_pmfn, mbfont_opts, 5334 OPT_MBFONT_NUM_OPTIONS); 5335 # endif 5336 #endif 5337 5338 #ifdef FEAT_LANGMAP 5339 /* 'langmap' */ 5340 else if (varp == &p_langmap) 5341 langmap_set(); 5342 #endif 5343 5344 #ifdef FEAT_LINEBREAK 5345 /* 'breakat' */ 5346 else if (varp == &p_breakat) 5347 fill_breakat_flags(); 5348 #endif 5349 5350 #ifdef FEAT_TITLE 5351 /* 'titlestring' and 'iconstring' */ 5352 else if (varp == &p_titlestring || varp == &p_iconstring) 5353 { 5354 # ifdef FEAT_STL_OPT 5355 int flagval = (varp == &p_titlestring) ? STL_IN_TITLE : STL_IN_ICON; 5356 5357 /* NULL => statusline syntax */ 5358 if (vim_strchr(*varp, '%') && check_stl_option(*varp) == NULL) 5359 stl_syntax |= flagval; 5360 else 5361 stl_syntax &= ~flagval; 5362 # endif 5363 did_set_title(varp == &p_iconstring); 5364 5365 } 5366 #endif 5367 5368 #ifdef FEAT_GUI 5369 /* 'guioptions' */ 5370 else if (varp == &p_go) 5371 gui_init_which_components(oldval); 5372 #endif 5373 5374 #if defined(FEAT_MOUSE_TTY) && (defined(UNIX) || defined(VMS)) 5375 /* 'ttymouse' */ 5376 else if (varp == &p_ttym) 5377 { 5378 if (opt_strings_flags(p_ttym, p_ttym_values, &ttym_flags, FALSE) != OK) 5379 errmsg = e_invarg; 5380 else 5381 check_mouse_termcode(); 5382 } 5383 #endif 5384 5385 #ifdef FEAT_VISUAL 5386 /* 'selection' */ 5387 else if (varp == &p_sel) 5388 { 5389 if (*p_sel == NUL 5390 || check_opt_strings(p_sel, p_sel_values, FALSE) != OK) 5391 errmsg = e_invarg; 5392 } 5393 5394 /* 'selectmode' */ 5395 else if (varp == &p_slm) 5396 { 5397 if (check_opt_strings(p_slm, p_slm_values, TRUE) != OK) 5398 errmsg = e_invarg; 5399 } 5400 #endif 5401 5402 #ifdef FEAT_BROWSE 5403 /* 'browsedir' */ 5404 else if (varp == &p_bsdir) 5405 { 5406 if (check_opt_strings(p_bsdir, p_bsdir_values, FALSE) != OK 5407 && !mch_isdir(p_bsdir)) 5408 errmsg = e_invarg; 5409 } 5410 #endif 5411 5412 #ifdef FEAT_VISUAL 5413 /* 'keymodel' */ 5414 else if (varp == &p_km) 5415 { 5416 if (check_opt_strings(p_km, p_km_values, TRUE) != OK) 5417 errmsg = e_invarg; 5418 else 5419 { 5420 km_stopsel = (vim_strchr(p_km, 'o') != NULL); 5421 km_startsel = (vim_strchr(p_km, 'a') != NULL); 5422 } 5423 } 5424 #endif 5425 5426 /* 'mousemodel' */ 5427 else if (varp == &p_mousem) 5428 { 5429 if (check_opt_strings(p_mousem, p_mousem_values, FALSE) != OK) 5430 errmsg = e_invarg; 5431 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) && (XmVersion <= 1002) 5432 else if (*p_mousem != *oldval) 5433 /* Changed from "extend" to "popup" or "popup_setpos" or vv: need 5434 * to create or delete the popup menus. */ 5435 gui_motif_update_mousemodel(root_menu); 5436 #endif 5437 } 5438 5439 /* 'switchbuf' */ 5440 else if (varp == &p_swb) 5441 { 5442 if (check_opt_strings(p_swb, p_swb_values, TRUE) != OK) 5443 errmsg = e_invarg; 5444 } 5445 5446 /* 'debug' */ 5447 else if (varp == &p_debug) 5448 { 5449 if (check_opt_strings(p_debug, p_debug_values, FALSE) != OK) 5450 errmsg = e_invarg; 5451 } 5452 5453 /* 'display' */ 5454 else if (varp == &p_dy) 5455 { 5456 if (opt_strings_flags(p_dy, p_dy_values, &dy_flags, TRUE) != OK) 5457 errmsg = e_invarg; 5458 else 5459 (void)init_chartab(); 5460 5461 } 5462 5463 #ifdef FEAT_VERTSPLIT 5464 /* 'eadirection' */ 5465 else if (varp == &p_ead) 5466 { 5467 if (check_opt_strings(p_ead, p_ead_values, FALSE) != OK) 5468 errmsg = e_invarg; 5469 } 5470 #endif 5471 5472 #ifdef FEAT_CLIPBOARD 5473 /* 'clipboard' */ 5474 else if (varp == &p_cb) 5475 errmsg = check_clipboard_option(); 5476 #endif 5477 5478 #ifdef FEAT_AUTOCMD 5479 # ifdef FEAT_SYN_HL 5480 /* When 'syntax' is set, load the syntax of that name */ 5481 else if (varp == &(curbuf->b_p_syn)) 5482 { 5483 apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, 5484 curbuf->b_fname, TRUE, curbuf); 5485 } 5486 # endif 5487 5488 /* When 'filetype' is set, trigger the FileType autocommands of that name */ 5489 else if (varp == &(curbuf->b_p_ft)) 5490 { 5491 did_filetype = TRUE; 5492 apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, 5493 curbuf->b_fname, TRUE, curbuf); 5494 } 5495 #endif 5496 5497 #ifdef FEAT_QUICKFIX 5498 /* When 'bufhidden' is set, check for valid value. */ 5499 else if (gvarp == &p_bh) 5500 { 5501 if (check_opt_strings(curbuf->b_p_bh, p_bufhidden_values, FALSE) != OK) 5502 errmsg = e_invarg; 5503 } 5504 5505 /* When 'buftype' is set, check for valid value. */ 5506 else if (gvarp == &p_bt) 5507 { 5508 if (check_opt_strings(curbuf->b_p_bt, p_buftype_values, FALSE) != OK) 5509 errmsg = e_invarg; 5510 else 5511 { 5512 # ifdef FEAT_WINDOWS 5513 if (curwin->w_status_height) 5514 { 5515 curwin->w_redr_status = TRUE; 5516 redraw_later(VALID); 5517 } 5518 # endif 5519 curbuf->b_help = (curbuf->b_p_bt[0] == 'h'); 5520 } 5521 } 5522 #endif 5523 5524 #ifdef FEAT_STL_OPT 5525 /* 'statusline' or 'rulerformat' */ 5526 else if (varp == &p_stl || varp == &p_ruf) 5527 { 5528 int wid; 5529 5530 if (varp == &p_ruf) /* reset ru_wid first */ 5531 ru_wid = 0; 5532 s = *varp; 5533 if (varp == &p_ruf && *s == '%') 5534 { 5535 /* set ru_wid if 'ruf' starts with "%99(" */ 5536 if (*++s == '-') /* ignore a '-' */ 5537 s++; 5538 wid = getdigits(&s); 5539 if (wid && *s == '(' && (errmsg = check_stl_option(p_ruf)) == NULL) 5540 ru_wid = wid; 5541 else 5542 errmsg = check_stl_option(p_ruf); 5543 } 5544 else 5545 errmsg = check_stl_option(s); 5546 if (varp == &(p_ruf) && errmsg == NULL) 5547 comp_col(); 5548 } 5549 #endif 5550 5551 #ifdef FEAT_INS_EXPAND 5552 /* check if it is a valid value for 'complete' -- Acevedo */ 5553 else if (gvarp == &p_cpt) 5554 { 5555 for (s = *varp; *s;) 5556 { 5557 while(*s == ',' || *s == ' ') 5558 s++; 5559 if (!*s) 5560 break; 5561 if (vim_strchr((char_u *)".wbuksid]tU", *s) == NULL) 5562 { 5563 errmsg = illegal_char(errbuf, *s); 5564 break; 5565 } 5566 if (*++s != NUL && *s != ',' && *s != ' ') 5567 { 5568 if (s[-1] == 'k' || s[-1] == 's') 5569 { 5570 /* skip optional filename after 'k' and 's' */ 5571 while (*s && *s != ',' && *s != ' ') 5572 { 5573 if (*s == '\\') 5574 ++s; 5575 ++s; 5576 } 5577 } 5578 else 5579 { 5580 if (errbuf != NULL) 5581 { 5582 sprintf((char *)errbuf, 5583 _("E535: Illegal character after <%c>"), 5584 *--s); 5585 errmsg = errbuf; 5586 } 5587 else 5588 errmsg = (char_u *)""; 5589 break; 5590 } 5591 } 5592 } 5593 } 5594 #endif /* FEAT_INS_EXPAND */ 5595 5596 5597 #if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) 5598 else if (varp == &p_toolbar) 5599 { 5600 if (opt_strings_flags(p_toolbar, p_toolbar_values, 5601 &toolbar_flags, TRUE) != OK) 5602 errmsg = e_invarg; 5603 else 5604 { 5605 out_flush(); 5606 gui_mch_show_toolbar((toolbar_flags & 5607 (TOOLBAR_TEXT | TOOLBAR_ICONS)) != 0); 5608 } 5609 } 5610 #endif 5611 5612 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_GTK) && defined(HAVE_GTK2) 5613 /* 'toolbariconsize': GTK+ 2 only */ 5614 else if (varp == &p_tbis) 5615 { 5616 if (opt_strings_flags(p_tbis, p_tbis_values, &tbis_flags, FALSE) != OK) 5617 errmsg = e_invarg; 5618 else 5619 { 5620 out_flush(); 5621 gui_mch_show_toolbar((toolbar_flags & 5622 (TOOLBAR_TEXT | TOOLBAR_ICONS)) != 0); 5623 } 5624 } 5625 #endif 5626 5627 /* 'pastetoggle': translate key codes like in a mapping */ 5628 else if (varp == &p_pt) 5629 { 5630 if (*p_pt) 5631 { 5632 (void)replace_termcodes(p_pt, &p, TRUE, TRUE); 5633 if (p != NULL) 5634 { 5635 if (new_value_alloced) 5636 free_string_option(p_pt); 5637 p_pt = p; 5638 new_value_alloced = TRUE; 5639 } 5640 } 5641 } 5642 5643 /* 'backspace' */ 5644 else if (varp == &p_bs) 5645 { 5646 if (VIM_ISDIGIT(*p_bs)) 5647 { 5648 if (*p_bs >'2' || p_bs[1] != NUL) 5649 errmsg = e_invarg; 5650 } 5651 else if (check_opt_strings(p_bs, p_bs_values, TRUE) != OK) 5652 errmsg = e_invarg; 5653 } 5654 5655 /* 'casemap' */ 5656 else if (varp == &p_cmp) 5657 { 5658 if (opt_strings_flags(p_cmp, p_cmp_values, &cmp_flags, TRUE) != OK) 5659 errmsg = e_invarg; 5660 } 5661 5662 #ifdef FEAT_DIFF 5663 /* 'diffopt' */ 5664 else if (varp == &p_dip) 5665 { 5666 if (diffopt_changed() == FAIL) 5667 errmsg = e_invarg; 5668 } 5669 #endif 5670 5671 #ifdef FEAT_FOLDING 5672 /* 'foldmethod' */ 5673 else if (gvarp == &curwin->w_allbuf_opt.wo_fdm) 5674 { 5675 if (check_opt_strings(*varp, p_fdm_values, FALSE) != OK 5676 || *curwin->w_p_fdm == NUL) 5677 errmsg = e_invarg; 5678 else 5679 foldUpdateAll(curwin); 5680 } 5681 # ifdef FEAT_EVAL 5682 /* 'foldexpr' */ 5683 else if (varp == &curwin->w_p_fde) 5684 { 5685 if (foldmethodIsExpr(curwin)) 5686 foldUpdateAll(curwin); 5687 } 5688 # endif 5689 /* 'foldmarker' */ 5690 else if (gvarp == &curwin->w_allbuf_opt.wo_fmr) 5691 { 5692 p = vim_strchr(*varp, ','); 5693 if (p == NULL) 5694 errmsg = (char_u *)N_("E536: comma required"); 5695 else if (p == *varp || p[1] == NUL) 5696 errmsg = e_invarg; 5697 else if (foldmethodIsMarker(curwin)) 5698 foldUpdateAll(curwin); 5699 } 5700 /* 'commentstring' */ 5701 else if (gvarp == &p_cms) 5702 { 5703 if (**varp != NUL && strstr((char *)*varp, "%s") == NULL) 5704 errmsg = (char_u *)N_("E537: 'commentstring' must be empty or contain %s"); 5705 } 5706 /* 'foldopen' */ 5707 else if (varp == &p_fdo) 5708 { 5709 if (opt_strings_flags(p_fdo, p_fdo_values, &fdo_flags, TRUE) != OK) 5710 errmsg = e_invarg; 5711 } 5712 /* 'foldclose' */ 5713 else if (varp == &p_fcl) 5714 { 5715 if (check_opt_strings(p_fcl, p_fcl_values, TRUE) != OK) 5716 errmsg = e_invarg; 5717 } 5718 #endif 5719 5720 #ifdef FEAT_VIRTUALEDIT 5721 /* 'virtualedit' */ 5722 else if (varp == &p_ve) 5723 { 5724 if (opt_strings_flags(p_ve, p_ve_values, &ve_flags, TRUE) != OK) 5725 errmsg = e_invarg; 5726 else if (STRCMP(p_ve, oldval) != 0) 5727 { 5728 /* Recompute cursor position in case the new 've' setting 5729 * changes something. */ 5730 validate_virtcol(); 5731 coladvance(curwin->w_virtcol); 5732 } 5733 } 5734 #endif 5735 5736 #if defined(FEAT_CSCOPE) && defined(FEAT_QUICKFIX) 5737 else if (varp == &p_csqf) 5738 { 5739 if (p_csqf != NULL) 5740 { 5741 p = p_csqf; 5742 while (*p != NUL) 5743 { 5744 if (vim_strchr((char_u *)CSQF_CMDS, *p) == NULL 5745 || p[1] == NUL 5746 || vim_strchr((char_u *)CSQF_FLAGS, p[1]) == NULL 5747 || (p[2] != NUL && p[2] != ',')) 5748 { 5749 errmsg = e_invarg; 5750 break; 5751 } 5752 else if (p[2] == NUL) 5753 break; 5754 else 5755 p += 3; 5756 } 5757 } 5758 } 5759 #endif 5760 5761 /* Options that are a list of flags. */ 5762 else 5763 { 5764 p = NULL; 5765 if (varp == &p_ww) 5766 p = (char_u *)WW_ALL; 5767 if (varp == &p_shm) 5768 p = (char_u *)SHM_ALL; 5769 else if (varp == &(p_cpo)) 5770 p = (char_u *)CPO_ALL; 5771 else if (varp == &(curbuf->b_p_fo)) 5772 p = (char_u *)FO_ALL; 5773 else if (varp == &p_mouse) 5774 { 5775 #ifdef FEAT_MOUSE 5776 p = (char_u *)MOUSE_ALL; 5777 #else 5778 if (*p_mouse != NUL) 5779 errmsg = (char_u *)N_("E538: No mouse support"); 5780 #endif 5781 } 5782 #if defined(FEAT_GUI) 5783 else if (varp == &p_go) 5784 p = (char_u *)GO_ALL; 5785 #endif 5786 if (p != NULL) 5787 { 5788 for (s = *varp; *s; ++s) 5789 if (vim_strchr(p, *s) == NULL) 5790 { 5791 errmsg = illegal_char(errbuf, *s); 5792 break; 5793 } 5794 } 5795 } 5796 5797 /* 5798 * If error detected, restore the previous value. 5799 */ 5800 if (errmsg != NULL) 5801 { 5802 if (new_value_alloced) 5803 free_string_option(*varp); 5804 *varp = oldval; 5805 /* 5806 * When resetting some values, need to act on it. 5807 */ 5808 if (did_chartab) 5809 (void)init_chartab(); 5810 if (varp == &p_hl) 5811 (void)highlight_changed(); 5812 } 5813 else 5814 { 5815 #ifdef FEAT_EVAL 5816 /* Remember where the option was set. */ 5817 options[opt_idx].scriptID = current_SID; 5818 #endif 5819 /* 5820 * Free string options that are in allocated memory. 5821 */ 5822 if (options[opt_idx].flags & P_ALLOCED) 5823 free_string_option(oldval); 5824 if (new_value_alloced) 5825 options[opt_idx].flags |= P_ALLOCED; 5826 else 5827 options[opt_idx].flags &= ~P_ALLOCED; 5828 5829 if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0 5830 && (int)options[opt_idx].indir >= PV_BOTH) 5831 { 5832 /* global option with local value set to use global value; free 5833 * the local value and make it empty */ 5834 p = get_varp_scope(&(options[opt_idx]), OPT_LOCAL); 5835 free_string_option(*(char_u **)p); 5836 *(char_u **)p = empty_option; 5837 } 5838 5839 /* May set global value for local option. */ 5840 else if (!(opt_flags & OPT_LOCAL) && opt_flags != OPT_GLOBAL) 5841 set_string_option_global(opt_idx, varp); 5842 } 5843 5844 #ifdef FEAT_MOUSE 5845 if (varp == &p_mouse) 5846 { 5847 # ifdef FEAT_MOUSE_TTY 5848 if (*p_mouse == NUL) 5849 mch_setmouse(FALSE); /* switch mouse off */ 5850 else 5851 # endif 5852 setmouse(); /* in case 'mouse' changed */ 5853 } 5854 #endif 5855 5856 if (curwin->w_curswant != MAXCOL) 5857 curwin->w_set_curswant = TRUE; /* in case 'showbreak' changed */ 5858 check_redraw(options[opt_idx].flags); 5859 5860 return errmsg; 5861 } 5862 5863 /* 5864 * Handle setting 'listchars' or 'fillchars'. 5865 * Returns error message, NULL if it's OK. 5866 */ 5867 static char_u * 5868 set_chars_option(varp) 5869 char_u **varp; 5870 { 5871 int round, i, len, entries; 5872 char_u *p, *s; 5873 int c1, c2 = 0; 5874 struct charstab 5875 { 5876 int *cp; 5877 char *name; 5878 }; 5879 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 5880 static struct charstab filltab[] = 5881 { 5882 {&fill_stl, "stl"}, 5883 {&fill_stlnc, "stlnc"}, 5884 {&fill_vert, "vert"}, 5885 {&fill_fold, "fold"}, 5886 {&fill_diff, "diff"}, 5887 }; 5888 #endif 5889 static struct charstab lcstab[] = 5890 { 5891 {&lcs_eol, "eol"}, 5892 {&lcs_ext, "extends"}, 5893 {&lcs_nbsp, "nbsp"}, 5894 {&lcs_prec, "precedes"}, 5895 {&lcs_tab2, "tab"}, 5896 {&lcs_trail, "trail"}, 5897 }; 5898 struct charstab *tab; 5899 5900 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 5901 if (varp == &p_lcs) 5902 #endif 5903 { 5904 tab = lcstab; 5905 entries = sizeof(lcstab) / sizeof(struct charstab); 5906 } 5907 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 5908 else 5909 { 5910 tab = filltab; 5911 entries = sizeof(filltab) / sizeof(struct charstab); 5912 } 5913 #endif 5914 5915 /* first round: check for valid value, second round: assign values */ 5916 for (round = 0; round <= 1; ++round) 5917 { 5918 if (round) 5919 { 5920 /* After checking that the value is valid: set defaults: space for 5921 * 'fillchars', NUL for 'listchars' */ 5922 for (i = 0; i < entries; ++i) 5923 *(tab[i].cp) = (varp == &p_lcs ? NUL : ' '); 5924 if (varp == &p_lcs) 5925 lcs_tab1 = NUL; 5926 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 5927 else 5928 fill_diff = '-'; 5929 #endif 5930 } 5931 p = *varp; 5932 while (*p) 5933 { 5934 for (i = 0; i < entries; ++i) 5935 { 5936 len = (int)STRLEN(tab[i].name); 5937 if (STRNCMP(p, tab[i].name, len) == 0 5938 && p[len] == ':' 5939 && p[len + 1] != NUL) 5940 { 5941 s = p + len + 1; 5942 #ifdef FEAT_MBYTE 5943 c1 = mb_ptr2char_adv(&s); 5944 #else 5945 c1 = *s++; 5946 #endif 5947 if (tab[i].cp == &lcs_tab2) 5948 { 5949 if (*s == NUL) 5950 continue; 5951 #ifdef FEAT_MBYTE 5952 c2 = mb_ptr2char_adv(&s); 5953 #else 5954 c2 = *s++; 5955 #endif 5956 } 5957 if (*s == ',' || *s == NUL) 5958 { 5959 if (round) 5960 { 5961 if (tab[i].cp == &lcs_tab2) 5962 { 5963 lcs_tab1 = c1; 5964 lcs_tab2 = c2; 5965 } 5966 else 5967 *(tab[i].cp) = c1; 5968 5969 } 5970 p = s; 5971 break; 5972 } 5973 } 5974 } 5975 5976 if (i == entries) 5977 return e_invarg; 5978 if (*p == ',') 5979 ++p; 5980 } 5981 } 5982 5983 return NULL; /* no error */ 5984 } 5985 5986 #ifdef FEAT_STL_OPT 5987 /* 5988 * Check validity of options with the 'statusline' format. 5989 * Return error message or NULL. 5990 */ 5991 char_u * 5992 check_stl_option(s) 5993 char_u *s; 5994 { 5995 int itemcnt = 0; 5996 int groupdepth = 0; 5997 static char_u errbuf[80]; 5998 5999 while (*s && itemcnt < STL_MAX_ITEM) 6000 { 6001 /* Check for valid keys after % sequences */ 6002 while (*s && *s != '%') 6003 s++; 6004 if (!*s) 6005 break; 6006 s++; 6007 if (*s != '%' && *s != ')') 6008 ++itemcnt; 6009 if (*s == '%' || *s == STL_TRUNCMARK || *s == STL_MIDDLEMARK) 6010 { 6011 s++; 6012 continue; 6013 } 6014 if (*s == ')') 6015 { 6016 s++; 6017 if (--groupdepth < 0) 6018 break; 6019 continue; 6020 } 6021 if (*s == '-') 6022 s++; 6023 while (VIM_ISDIGIT(*s)) 6024 s++; 6025 if (*s == STL_HIGHLIGHT) 6026 continue; 6027 if (*s == '.') 6028 { 6029 s++; 6030 while (*s && VIM_ISDIGIT(*s)) 6031 s++; 6032 } 6033 if (*s == '(') 6034 { 6035 groupdepth++; 6036 continue; 6037 } 6038 if (vim_strchr(STL_ALL, *s) == NULL) 6039 { 6040 return illegal_char(errbuf, *s); 6041 } 6042 if (*s == '{') 6043 { 6044 s++; 6045 while (*s != '}' && *s) 6046 s++; 6047 if (*s != '}') 6048 return (char_u *)N_("E540: Unclosed expression sequence"); 6049 } 6050 } 6051 if (itemcnt >= STL_MAX_ITEM) 6052 return (char_u *)N_("E541: too many items"); 6053 if (groupdepth != 0) 6054 return (char_u *)N_("E542: unbalanced groups"); 6055 return NULL; 6056 } 6057 #endif 6058 6059 #ifdef FEAT_CLIPBOARD 6060 /* 6061 * Extract the items in the 'clipboard' option and set global values. 6062 */ 6063 static char_u * 6064 check_clipboard_option() 6065 { 6066 int new_unnamed = FALSE; 6067 int new_autoselect = FALSE; 6068 int new_autoselectml = FALSE; 6069 regprog_T *new_exclude_prog = NULL; 6070 char_u *errmsg = NULL; 6071 char_u *p; 6072 6073 for (p = p_cb; *p != NUL; ) 6074 { 6075 if (STRNCMP(p, "unnamed", 7) == 0 && (p[7] == ',' || p[7] == NUL)) 6076 { 6077 new_unnamed = TRUE; 6078 p += 7; 6079 } 6080 else if (STRNCMP(p, "autoselect", 10) == 0 6081 && (p[10] == ',' || p[10] == NUL)) 6082 { 6083 new_autoselect = TRUE; 6084 p += 10; 6085 } 6086 else if (STRNCMP(p, "autoselectml", 12) == 0 6087 && (p[12] == ',' || p[12] == NUL)) 6088 { 6089 new_autoselectml = TRUE; 6090 p += 12; 6091 } 6092 else if (STRNCMP(p, "exclude:", 8) == 0 && new_exclude_prog == NULL) 6093 { 6094 p += 8; 6095 new_exclude_prog = vim_regcomp(p, RE_MAGIC); 6096 if (new_exclude_prog == NULL) 6097 errmsg = e_invarg; 6098 break; 6099 } 6100 else 6101 { 6102 errmsg = e_invarg; 6103 break; 6104 } 6105 if (*p == ',') 6106 ++p; 6107 } 6108 if (errmsg == NULL) 6109 { 6110 clip_unnamed = new_unnamed; 6111 clip_autoselect = new_autoselect; 6112 clip_autoselectml = new_autoselectml; 6113 vim_free(clip_exclude_prog); 6114 clip_exclude_prog = new_exclude_prog; 6115 } 6116 else 6117 vim_free(new_exclude_prog); 6118 6119 return errmsg; 6120 } 6121 #endif 6122 6123 /* 6124 * Set the value of a boolean option, and take care of side effects. 6125 * Returns NULL for success, or an error message for an error. 6126 */ 6127 static char_u * 6128 set_bool_option(opt_idx, varp, value, opt_flags) 6129 int opt_idx; /* index in options[] table */ 6130 char_u *varp; /* pointer to the option variable */ 6131 int value; /* new value */ 6132 int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */ 6133 { 6134 int old_value = *(int *)varp; 6135 6136 #ifdef FEAT_GUI 6137 need_mouse_correct = TRUE; 6138 #endif 6139 6140 /* Disallow changing some options from secure mode */ 6141 if ((secure 6142 #ifdef HAVE_SANDBOX 6143 || sandbox != 0 6144 #endif 6145 ) && (options[opt_idx].flags & P_SECURE)) 6146 return e_secure; 6147 6148 *(int *)varp = value; /* set the new value */ 6149 #ifdef FEAT_EVAL 6150 /* Remember where the option was set. */ 6151 options[opt_idx].scriptID = current_SID; 6152 #endif 6153 6154 /* May set global value for local option. */ 6155 if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0) 6156 *(int *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = value; 6157 6158 /* 6159 * Handle side effects of changing a bool option. 6160 */ 6161 6162 /* 'compatible' */ 6163 if ((int *)varp == &p_cp) 6164 { 6165 compatible_set(); 6166 } 6167 6168 /* when 'readonly' is reset globally, also reset readonlymode */ 6169 else if ((int *)varp == &curbuf->b_p_ro) 6170 { 6171 if (!curbuf->b_p_ro && (opt_flags & OPT_LOCAL) == 0) 6172 readonlymode = FALSE; 6173 #ifdef FEAT_TITLE 6174 need_maketitle = TRUE; 6175 #endif 6176 } 6177 6178 #ifdef FEAT_TITLE 6179 /* when 'modifiable' is changed, redraw the window title */ 6180 else if ((int *)varp == &curbuf->b_p_ma) 6181 need_maketitle = TRUE; 6182 /* when 'endofline' is changed, redraw the window title */ 6183 else if ((int *)varp == &curbuf->b_p_eol) 6184 need_maketitle = TRUE; 6185 #endif 6186 6187 /* when 'bin' is set also set some other options */ 6188 else if ((int *)varp == &curbuf->b_p_bin) 6189 { 6190 set_options_bin(old_value, curbuf->b_p_bin, opt_flags); 6191 #ifdef FEAT_TITLE 6192 need_maketitle = TRUE; 6193 #endif 6194 } 6195 6196 #ifdef FEAT_AUTOCMD 6197 /* when 'buflisted' changes, trigger autocommands */ 6198 else if ((int *)varp == &curbuf->b_p_bl && old_value != curbuf->b_p_bl) 6199 { 6200 apply_autocmds(curbuf->b_p_bl ? EVENT_BUFADD : EVENT_BUFDELETE, 6201 NULL, NULL, TRUE, curbuf); 6202 } 6203 #endif 6204 6205 /* when 'swf' is set, create swapfile, when reset remove swapfile */ 6206 else if ((int *)varp == &curbuf->b_p_swf) 6207 { 6208 if (curbuf->b_p_swf && p_uc) 6209 ml_open_file(curbuf); /* create the swap file */ 6210 else 6211 mf_close_file(curbuf, TRUE); /* remove the swap file */ 6212 } 6213 6214 /* when 'terse' is set change 'shortmess' */ 6215 else if ((int *)varp == &p_terse) 6216 { 6217 char_u *p; 6218 6219 p = vim_strchr(p_shm, SHM_SEARCH); 6220 6221 /* insert 's' in p_shm */ 6222 if (p_terse && p == NULL) 6223 { 6224 STRCPY(IObuff, p_shm); 6225 STRCAT(IObuff, "s"); 6226 set_string_option_direct((char_u *)"shm", -1, IObuff, OPT_FREE); 6227 } 6228 /* remove 's' from p_shm */ 6229 else if (!p_terse && p != NULL) 6230 mch_memmove(p, p + 1, STRLEN(p)); 6231 } 6232 6233 /* when 'paste' is set or reset also change other options */ 6234 else if ((int *)varp == &p_paste) 6235 { 6236 paste_option_changed(); 6237 } 6238 6239 /* when 'insertmode' is set from an autocommand need to do work here */ 6240 else if ((int *)varp == &p_im) 6241 { 6242 if (p_im) 6243 { 6244 if ((State & INSERT) == 0) 6245 need_start_insertmode = TRUE; 6246 stop_insert_mode = FALSE; 6247 } 6248 else 6249 { 6250 need_start_insertmode = FALSE; 6251 stop_insert_mode = TRUE; 6252 if (p_smd && restart_edit != 0) 6253 clear_cmdline = TRUE; /* remove "(insert)" */ 6254 restart_edit = 0; 6255 } 6256 } 6257 6258 /* when 'ignorecase' is set or reset and 'hlsearch' is set, redraw */ 6259 else if ((int *)varp == &p_ic && p_hls) 6260 { 6261 redraw_all_later(NOT_VALID); 6262 } 6263 6264 #ifdef FEAT_SEARCH_EXTRA 6265 /* when 'hlsearch' is set or reset: reset no_hlsearch */ 6266 else if ((int *)varp == &p_hls) 6267 { 6268 no_hlsearch = FALSE; 6269 } 6270 #endif 6271 6272 #ifdef FEAT_SCROLLBIND 6273 /* when 'scrollbind' is set: snapshot the current position to avoid a jump 6274 * at the end of normal_cmd() */ 6275 else if ((int *)varp == &curwin->w_p_scb) 6276 { 6277 if (curwin->w_p_scb) 6278 do_check_scrollbind(FALSE); 6279 } 6280 #endif 6281 6282 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) 6283 /* There can be only one window with 'previewwindow' set. */ 6284 else if ((int *)varp == &curwin->w_p_pvw) 6285 { 6286 if (curwin->w_p_pvw) 6287 { 6288 win_T *win; 6289 6290 for (win = firstwin; win != NULL; win = win->w_next) 6291 if (win->w_p_pvw && win != curwin) 6292 { 6293 curwin->w_p_pvw = FALSE; 6294 return (char_u *)N_("E590: A preview window already exists"); 6295 } 6296 } 6297 } 6298 #endif 6299 6300 /* when 'textmode' is set or reset also change 'fileformat' */ 6301 else if ((int *)varp == &curbuf->b_p_tx) 6302 { 6303 set_fileformat(curbuf->b_p_tx ? EOL_DOS : EOL_UNIX, opt_flags); 6304 } 6305 6306 /* when 'textauto' is set or reset also change 'fileformats' */ 6307 else if ((int *)varp == &p_ta) 6308 { 6309 set_string_option_direct((char_u *)"ffs", -1, 6310 p_ta ? (char_u *)DFLT_FFS_VIM : (char_u *)"", 6311 OPT_FREE | opt_flags); 6312 } 6313 6314 /* 6315 * When 'lisp' option changes include/exclude '-' in 6316 * keyword characters. 6317 */ 6318 #ifdef FEAT_LISP 6319 else if (varp == (char_u *)&(curbuf->b_p_lisp)) 6320 { 6321 (void)buf_init_chartab(curbuf, FALSE); /* ignore errors */ 6322 } 6323 #endif 6324 6325 #ifdef FEAT_TITLE 6326 /* when 'title' changed, may need to change the title; same for 'icon' */ 6327 else if ((int *)varp == &p_title) 6328 { 6329 did_set_title(FALSE); 6330 } 6331 6332 else if ((int *)varp == &p_icon) 6333 { 6334 did_set_title(TRUE); 6335 } 6336 #endif 6337 6338 else if ((int *)varp == &curbuf->b_changed) 6339 { 6340 if (!value) 6341 save_file_ff(curbuf); /* Buffer is unchanged */ 6342 #ifdef FEAT_TITLE 6343 need_maketitle = TRUE; 6344 #endif 6345 #ifdef FEAT_AUTOCMD 6346 modified_was_set = value; 6347 #endif 6348 } 6349 6350 #ifdef BACKSLASH_IN_FILENAME 6351 else if ((int *)varp == &p_ssl) 6352 { 6353 if (p_ssl) 6354 { 6355 psepc = '/'; 6356 psepcN = '\\'; 6357 pseps[0] = '/'; 6358 psepsN[0] = '\\'; 6359 } 6360 else 6361 { 6362 psepc = '\\'; 6363 psepcN = '/'; 6364 pseps[0] = '\\'; 6365 psepsN[0] = '/'; 6366 } 6367 6368 /* need to adjust the file name arguments and buffer names. */ 6369 buflist_slash_adjust(); 6370 alist_slash_adjust(); 6371 # ifdef FEAT_EVAL 6372 scriptnames_slash_adjust(); 6373 # endif 6374 } 6375 #endif 6376 6377 /* If 'wrap' is set, set w_leftcol to zero. */ 6378 else if ((int *)varp == &curwin->w_p_wrap) 6379 { 6380 if (curwin->w_p_wrap) 6381 curwin->w_leftcol = 0; 6382 } 6383 6384 #ifdef FEAT_WINDOWS 6385 else if ((int *)varp == &p_ea) 6386 { 6387 if (p_ea && !old_value) 6388 win_equal(curwin, FALSE, 0); 6389 } 6390 #endif 6391 6392 else if ((int *)varp == &p_wiv) 6393 { 6394 /* 6395 * When 'weirdinvert' changed, set/reset 't_xs'. 6396 * Then set 'weirdinvert' according to value of 't_xs'. 6397 */ 6398 if (p_wiv && !old_value) 6399 T_XS = (char_u *)"y"; 6400 else if (!p_wiv && old_value) 6401 T_XS = empty_option; 6402 p_wiv = (*T_XS != NUL); 6403 } 6404 6405 #if defined(FEAT_BEVAL) && (defined(FEAT_SUN_WORKSHOP) \ 6406 || defined(FEAT_NETBEANS_INTG)) 6407 else if ((int *)varp == &p_beval) 6408 { 6409 extern BalloonEval *balloonEval; 6410 6411 if (p_beval == TRUE) 6412 gui_mch_enable_beval_area(balloonEval); 6413 else 6414 gui_mch_disable_beval_area(balloonEval); 6415 } 6416 6417 else if ((int *)varp == &p_acd) 6418 { 6419 if (p_acd && curbuf->b_ffname != NULL 6420 && vim_chdirfile(curbuf->b_ffname) == OK) 6421 shorten_fnames(TRUE); 6422 } 6423 #endif 6424 6425 #ifdef FEAT_DIFF 6426 /* 'diff' */ 6427 else if ((int *)varp == &curwin->w_p_diff) 6428 { 6429 /* May add or remove the buffer from the list of diff buffers. */ 6430 diff_buf_adjust(curwin); 6431 # ifdef FEAT_FOLDING 6432 if (foldmethodIsDiff(curwin)) 6433 foldUpdateAll(curwin); 6434 # endif 6435 } 6436 #endif 6437 6438 #ifdef USE_IM_CONTROL 6439 /* 'imdisable' */ 6440 else if ((int *)varp == &p_imdisable) 6441 { 6442 /* Only de-activate it here, it will be enabled when changing mode. */ 6443 if (p_imdisable) 6444 im_set_active(FALSE); 6445 } 6446 #endif 6447 6448 #ifdef FEAT_FKMAP 6449 else if ((int *)varp == &p_altkeymap) 6450 { 6451 if (old_value != p_altkeymap) 6452 { 6453 if (!p_altkeymap) 6454 { 6455 p_hkmap = p_fkmap; 6456 p_fkmap = 0; 6457 } 6458 else 6459 { 6460 p_fkmap = p_hkmap; 6461 p_hkmap = 0; 6462 } 6463 (void)init_chartab(); 6464 } 6465 } 6466 6467 /* 6468 * In case some second language keymapping options have changed, check 6469 * and correct the setting in a consistent way. 6470 */ 6471 6472 /* 6473 * If hkmap or fkmap are set, reset Arabic keymapping. 6474 */ 6475 if ((p_hkmap || p_fkmap) && p_altkeymap) 6476 { 6477 p_altkeymap = p_fkmap; 6478 # ifdef FEAT_ARABIC 6479 curwin->w_p_arab = FALSE; 6480 # endif 6481 (void)init_chartab(); 6482 } 6483 6484 /* 6485 * If hkmap set, reset Farsi keymapping. 6486 */ 6487 if (p_hkmap && p_altkeymap) 6488 { 6489 p_altkeymap = 0; 6490 p_fkmap = 0; 6491 # ifdef FEAT_ARABIC 6492 curwin->w_p_arab = FALSE; 6493 # endif 6494 (void)init_chartab(); 6495 } 6496 6497 /* 6498 * If fkmap set, reset Hebrew keymapping. 6499 */ 6500 if (p_fkmap && !p_altkeymap) 6501 { 6502 p_altkeymap = 1; 6503 p_hkmap = 0; 6504 # ifdef FEAT_ARABIC 6505 curwin->w_p_arab = FALSE; 6506 # endif 6507 (void)init_chartab(); 6508 } 6509 #endif 6510 6511 #ifdef FEAT_ARABIC 6512 if ((int *)varp == &curwin->w_p_arab) 6513 { 6514 if (curwin->w_p_arab) 6515 { 6516 /* 6517 * 'arabic' is set, handle various sub-settings. 6518 */ 6519 if (!p_tbidi) 6520 { 6521 /* set rightleft mode */ 6522 if (!curwin->w_p_rl) 6523 { 6524 curwin->w_p_rl = TRUE; 6525 changed_window_setting(); 6526 } 6527 6528 /* Enable Arabic shaping (major part of what Arabic requires) */ 6529 if (!p_arshape) 6530 { 6531 p_arshape = TRUE; 6532 redraw_later_clear(); 6533 } 6534 } 6535 6536 /* Arabic requires a utf-8 encoding, inform the user if its not 6537 * set. */ 6538 if (STRCMP(p_enc, "utf-8") != 0) 6539 { 6540 msg_source(hl_attr(HLF_W)); 6541 MSG_ATTR(_("W17: Arabic requires UTF-8, do ':set encoding=utf-8'"), 6542 hl_attr(HLF_W)); 6543 } 6544 6545 # ifdef FEAT_MBYTE 6546 /* set 'delcombine' */ 6547 p_deco = TRUE; 6548 # endif 6549 6550 # ifdef FEAT_KEYMAP 6551 /* Force-set the necessary keymap for arabic */ 6552 set_option_value((char_u *)"keymap", 0L, (char_u *)"arabic", 6553 OPT_LOCAL); 6554 # endif 6555 # ifdef FEAT_FKMAP 6556 p_altkeymap = 0; 6557 p_hkmap = 0; 6558 p_fkmap = 0; 6559 (void)init_chartab(); 6560 # endif 6561 } 6562 else 6563 { 6564 /* 6565 * 'arabic' is reset, handle various sub-settings. 6566 */ 6567 if (!p_tbidi) 6568 { 6569 /* reset rightleft mode */ 6570 if (curwin->w_p_rl) 6571 { 6572 curwin->w_p_rl = FALSE; 6573 changed_window_setting(); 6574 } 6575 6576 /* 'arabicshape' isn't reset, it is a global option and 6577 * another window may still need it "on". */ 6578 } 6579 6580 /* 'delcombine' isn't reset, it is a global option and another 6581 * window may still want it "on". */ 6582 6583 # ifdef FEAT_KEYMAP 6584 /* Revert to the default keymap */ 6585 curbuf->b_p_iminsert = B_IMODE_NONE; 6586 curbuf->b_p_imsearch = B_IMODE_USE_INSERT; 6587 # endif 6588 } 6589 } 6590 #endif 6591 6592 /* 6593 * End of handling side effects for bool options. 6594 */ 6595 6596 options[opt_idx].flags |= P_WAS_SET; 6597 6598 comp_col(); /* in case 'ruler' or 'showcmd' changed */ 6599 if (curwin->w_curswant != MAXCOL) 6600 curwin->w_set_curswant = TRUE; /* in case 'list' changed */ 6601 check_redraw(options[opt_idx].flags); 6602 6603 return NULL; 6604 } 6605 6606 /* 6607 * Set the value of a number option, and take care of side effects. 6608 * Returns NULL for success, or an error message for an error. 6609 */ 6610 static char_u * 6611 set_num_option(opt_idx, varp, value, errbuf, opt_flags) 6612 int opt_idx; /* index in options[] table */ 6613 char_u *varp; /* pointer to the option variable */ 6614 long value; /* new value */ 6615 char_u *errbuf; /* buffer for error messages */ 6616 int opt_flags; /* OPT_LOCAL, OPT_GLOBAL and 6617 OPT_MODELINE */ 6618 { 6619 char_u *errmsg = NULL; 6620 long old_value = *(long *)varp; 6621 long old_Rows = Rows; /* remember old Rows */ 6622 long old_Columns = Columns; /* remember old Columns */ 6623 long *pp = (long *)varp; 6624 6625 #ifdef FEAT_GUI 6626 need_mouse_correct = TRUE; 6627 #endif 6628 6629 *pp = value; 6630 #ifdef FEAT_EVAL 6631 /* Remember where the option was set. */ 6632 options[opt_idx].scriptID = current_SID; 6633 #endif 6634 6635 if (curbuf->b_p_sw <= 0) 6636 { 6637 errmsg = e_positive; 6638 curbuf->b_p_sw = curbuf->b_p_ts; 6639 } 6640 6641 /* 6642 * Number options that need some action when changed 6643 */ 6644 #ifdef FEAT_WINDOWS 6645 if (pp == &p_wh || pp == &p_hh) 6646 { 6647 if (p_wh < 1) 6648 { 6649 errmsg = e_positive; 6650 p_wh = 1; 6651 } 6652 if (p_wmh > p_wh) 6653 { 6654 errmsg = e_winheight; 6655 p_wh = p_wmh; 6656 } 6657 if (p_hh < 0) 6658 { 6659 errmsg = e_positive; 6660 p_hh = 0; 6661 } 6662 6663 /* Change window height NOW */ 6664 if (lastwin != firstwin) 6665 { 6666 if (pp == &p_wh && curwin->w_height < p_wh) 6667 win_setheight((int)p_wh); 6668 if (pp == &p_hh && curbuf->b_help && curwin->w_height < p_hh) 6669 win_setheight((int)p_hh); 6670 } 6671 } 6672 6673 /* 'winminheight' */ 6674 else if (pp == &p_wmh) 6675 { 6676 if (p_wmh < 0) 6677 { 6678 errmsg = e_positive; 6679 p_wmh = 0; 6680 } 6681 if (p_wmh > p_wh) 6682 { 6683 errmsg = e_winheight; 6684 p_wmh = p_wh; 6685 } 6686 win_setminheight(); 6687 } 6688 6689 # ifdef FEAT_VERTSPLIT 6690 else if (pp == &p_wiw) 6691 { 6692 if (p_wiw < 1) 6693 { 6694 errmsg = e_positive; 6695 p_wiw = 1; 6696 } 6697 if (p_wmw > p_wiw) 6698 { 6699 errmsg = e_winwidth; 6700 p_wiw = p_wmw; 6701 } 6702 6703 /* Change window width NOW */ 6704 if (lastwin != firstwin && curwin->w_width < p_wiw) 6705 win_setwidth((int)p_wiw); 6706 } 6707 6708 /* 'winminwidth' */ 6709 else if (pp == &p_wmw) 6710 { 6711 if (p_wmw < 0) 6712 { 6713 errmsg = e_positive; 6714 p_wmw = 0; 6715 } 6716 if (p_wmw > p_wiw) 6717 { 6718 errmsg = e_winwidth; 6719 p_wmw = p_wiw; 6720 } 6721 win_setminheight(); 6722 } 6723 # endif 6724 6725 #endif 6726 6727 #ifdef FEAT_WINDOWS 6728 /* (re)set last window status line */ 6729 else if (pp == &p_ls) 6730 { 6731 last_status(FALSE); 6732 } 6733 #endif 6734 6735 #ifdef FEAT_GUI 6736 else if (pp == &p_linespace) 6737 { 6738 if (gui.in_use && gui_mch_adjust_charsize() == OK) 6739 gui_set_shellsize(FALSE, FALSE); 6740 } 6741 #endif 6742 6743 #ifdef FEAT_FOLDING 6744 /* 'foldlevel' */ 6745 else if (pp == &curwin->w_p_fdl) 6746 { 6747 if (curwin->w_p_fdl < 0) 6748 curwin->w_p_fdl = 0; 6749 newFoldLevel(); 6750 } 6751 6752 /* 'foldminlevel' */ 6753 else if (pp == &curwin->w_p_fml) 6754 { 6755 foldUpdateAll(curwin); 6756 } 6757 6758 /* 'foldnestmax' */ 6759 else if (pp == &curwin->w_p_fdn) 6760 { 6761 if (foldmethodIsSyntax(curwin) || foldmethodIsIndent(curwin)) 6762 foldUpdateAll(curwin); 6763 } 6764 6765 /* 'foldcolumn' */ 6766 else if (pp == &curwin->w_p_fdc) 6767 { 6768 if (curwin->w_p_fdc < 0) 6769 { 6770 errmsg = e_positive; 6771 curwin->w_p_fdc = 0; 6772 } 6773 else if (curwin->w_p_fdc > 12) 6774 { 6775 errmsg = e_invarg; 6776 curwin->w_p_fdc = 12; 6777 } 6778 } 6779 6780 /* 'shiftwidth' or 'tabstop' */ 6781 else if (pp == &curbuf->b_p_sw || pp == &curbuf->b_p_ts) 6782 { 6783 if (foldmethodIsIndent(curwin)) 6784 foldUpdateAll(curwin); 6785 } 6786 #endif /* FEAT_FOLDING */ 6787 6788 else if (pp == &curbuf->b_p_iminsert) 6789 { 6790 if (curbuf->b_p_iminsert < 0 || curbuf->b_p_iminsert > B_IMODE_LAST) 6791 { 6792 errmsg = e_invarg; 6793 curbuf->b_p_iminsert = B_IMODE_NONE; 6794 } 6795 p_iminsert = curbuf->b_p_iminsert; 6796 if (termcap_active) /* don't do this in the alternate screen */ 6797 showmode(); 6798 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) 6799 /* Show/unshow value of 'keymap' in status lines. */ 6800 status_redraw_curbuf(); 6801 #endif 6802 } 6803 6804 else if (pp == &curbuf->b_p_imsearch) 6805 { 6806 if (curbuf->b_p_imsearch < -1 || curbuf->b_p_imsearch > B_IMODE_LAST) 6807 { 6808 errmsg = e_invarg; 6809 curbuf->b_p_imsearch = B_IMODE_NONE; 6810 } 6811 p_imsearch = curbuf->b_p_imsearch; 6812 } 6813 6814 #ifdef FEAT_TITLE 6815 /* if 'titlelen' has changed, redraw the title */ 6816 else if (pp == &p_titlelen) 6817 { 6818 if (p_titlelen < 0) 6819 { 6820 errmsg = e_positive; 6821 p_titlelen = 85; 6822 } 6823 if (starting != NO_SCREEN && old_value != p_titlelen) 6824 need_maketitle = TRUE; 6825 } 6826 #endif 6827 6828 /* if p_ch changed value, change the command line height */ 6829 else if (pp == &p_ch) 6830 { 6831 if (p_ch < 1) 6832 { 6833 errmsg = e_positive; 6834 p_ch = 1; 6835 } 6836 6837 /* Only compute the new window layout when startup has been 6838 * completed. Otherwise the frame sizes may be wrong. */ 6839 if (p_ch != old_value && full_screen 6840 #ifdef FEAT_GUI 6841 && !gui.starting 6842 #endif 6843 ) 6844 command_height(old_value); 6845 } 6846 6847 /* when 'updatecount' changes from zero to non-zero, open swap files */ 6848 else if (pp == &p_uc) 6849 { 6850 if (p_uc < 0) 6851 { 6852 errmsg = e_positive; 6853 p_uc = 100; 6854 } 6855 if (p_uc && !old_value) 6856 ml_open_files(); 6857 } 6858 #ifdef MZSCHEME_GUI_THREADS 6859 else if (pp == &p_mzq) 6860 mzvim_reset_timer(); 6861 #endif 6862 6863 /* sync undo before 'undolevels' changes */ 6864 else if (pp == &p_ul) 6865 { 6866 /* use the old value, otherwise u_sync() may not work properly */ 6867 p_ul = old_value; 6868 u_sync(); 6869 p_ul = value; 6870 } 6871 6872 #ifdef FEAT_LINEBREAK 6873 /* 'numberwidth' must be positive */ 6874 else if (pp == &curwin->w_p_nuw) 6875 { 6876 if (curwin->w_p_nuw < 1) 6877 { 6878 errmsg = e_positive; 6879 curwin->w_p_nuw = 1; 6880 } 6881 if (curwin->w_p_nuw > 10) 6882 { 6883 errmsg = e_invarg; 6884 curwin->w_p_nuw = 10; 6885 } 6886 curwin->w_nrwidth_line_count = 0; 6887 } 6888 #endif 6889 6890 /* 6891 * Check the bounds for numeric options here 6892 */ 6893 if (Rows < min_rows() && full_screen) 6894 { 6895 if (errbuf != NULL) 6896 { 6897 sprintf((char *)errbuf, _("E593: Need at least %d lines"), 6898 min_rows()); 6899 errmsg = errbuf; 6900 } 6901 Rows = min_rows(); 6902 } 6903 if (Columns < MIN_COLUMNS && full_screen) 6904 { 6905 if (errbuf != NULL) 6906 { 6907 sprintf((char *)errbuf, _("E594: Need at least %d columns"), 6908 MIN_COLUMNS); 6909 errmsg = errbuf; 6910 } 6911 Columns = MIN_COLUMNS; 6912 } 6913 6914 #ifdef DJGPP 6915 /* avoid a crash by checking for a too large value of 'columns' */ 6916 if (old_Columns != Columns && full_screen && term_console) 6917 mch_check_columns(); 6918 #endif 6919 6920 /* 6921 * If the screen (shell) height has been changed, assume it is the 6922 * physical screenheight. 6923 */ 6924 if (old_Rows != Rows || old_Columns != Columns) 6925 { 6926 /* Changing the screen size is not allowed while updating the screen. */ 6927 if (updating_screen) 6928 *pp = old_value; 6929 else if (full_screen 6930 #ifdef FEAT_GUI 6931 && !gui.starting 6932 #endif 6933 ) 6934 set_shellsize((int)Columns, (int)Rows, TRUE); 6935 else 6936 { 6937 /* Postpone the resizing; check the size and cmdline position for 6938 * messages. */ 6939 check_shellsize(); 6940 if (cmdline_row > Rows - p_ch && Rows > p_ch) 6941 cmdline_row = Rows - p_ch; 6942 } 6943 } 6944 6945 if (curbuf->b_p_sts < 0) 6946 { 6947 errmsg = e_positive; 6948 curbuf->b_p_sts = 0; 6949 } 6950 if (curbuf->b_p_ts <= 0) 6951 { 6952 errmsg = e_positive; 6953 curbuf->b_p_ts = 8; 6954 } 6955 if (curbuf->b_p_tw < 0) 6956 { 6957 errmsg = e_positive; 6958 curbuf->b_p_tw = 0; 6959 } 6960 if (p_tm < 0) 6961 { 6962 errmsg = e_positive; 6963 p_tm = 0; 6964 } 6965 if ((curwin->w_p_scr <= 0 6966 || (curwin->w_p_scr > curwin->w_height 6967 && curwin->w_height > 0)) 6968 && full_screen) 6969 { 6970 if (pp == &(curwin->w_p_scr)) 6971 { 6972 if (curwin->w_p_scr != 0) 6973 errmsg = e_scroll; 6974 win_comp_scroll(curwin); 6975 } 6976 /* If 'scroll' became invalid because of a side effect silently adjust 6977 * it. */ 6978 else if (curwin->w_p_scr <= 0) 6979 curwin->w_p_scr = 1; 6980 else /* curwin->w_p_scr > curwin->w_height */ 6981 curwin->w_p_scr = curwin->w_height; 6982 } 6983 if (p_report < 0) 6984 { 6985 errmsg = e_positive; 6986 p_report = 1; 6987 } 6988 if ((p_sj < 0 || p_sj >= Rows) && full_screen) 6989 { 6990 if (Rows != old_Rows) /* Rows changed, just adjust p_sj */ 6991 p_sj = Rows / 2; 6992 else 6993 { 6994 errmsg = e_scroll; 6995 p_sj = 1; 6996 } 6997 } 6998 if (p_so < 0 && full_screen) 6999 { 7000 errmsg = e_scroll; 7001 p_so = 0; 7002 } 7003 if (p_siso < 0 && full_screen) 7004 { 7005 errmsg = e_positive; 7006 p_siso = 0; 7007 } 7008 #ifdef FEAT_CMDWIN 7009 if (p_cwh < 1) 7010 { 7011 errmsg = e_positive; 7012 p_cwh = 1; 7013 } 7014 #endif 7015 if (p_ut < 0) 7016 { 7017 errmsg = e_positive; 7018 p_ut = 2000; 7019 } 7020 if (p_ss < 0) 7021 { 7022 errmsg = e_positive; 7023 p_ss = 0; 7024 } 7025 7026 /* May set global value for local option. */ 7027 if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0) 7028 *(long *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = *pp; 7029 7030 options[opt_idx].flags |= P_WAS_SET; 7031 7032 comp_col(); /* in case 'columns' or 'ls' changed */ 7033 if (curwin->w_curswant != MAXCOL) 7034 curwin->w_set_curswant = TRUE; /* in case 'tabstop' changed */ 7035 check_redraw(options[opt_idx].flags); 7036 7037 return errmsg; 7038 } 7039 7040 /* 7041 * Called after an option changed: check if something needs to be redrawn. 7042 */ 7043 static void 7044 check_redraw(flags) 7045 long_u flags; 7046 { 7047 /* Careful: P_RCLR and P_RALL are a combination of other P_ flags */ 7048 int clear = (flags & P_RCLR) == P_RCLR; 7049 int all = ((flags & P_RALL) == P_RALL || clear); 7050 7051 #ifdef FEAT_WINDOWS 7052 if ((flags & P_RSTAT) || all) /* mark all status lines dirty */ 7053 status_redraw_all(); 7054 #endif 7055 7056 if ((flags & P_RBUF) || (flags & P_RWIN) || all) 7057 changed_window_setting(); 7058 if (flags & P_RBUF) 7059 redraw_curbuf_later(NOT_VALID); 7060 if (clear) 7061 redraw_all_later(CLEAR); 7062 else if (all) 7063 redraw_all_later(NOT_VALID); 7064 } 7065 7066 /* 7067 * Find index for option 'arg'. 7068 * Return -1 if not found. 7069 */ 7070 static int 7071 findoption(arg) 7072 char_u *arg; 7073 { 7074 int opt_idx; 7075 char *s, *p; 7076 static short quick_tab[27] = {0, 0}; /* quick access table */ 7077 int is_term_opt; 7078 7079 /* 7080 * For first call: Initialize the quick-access table. 7081 * It contains the index for the first option that starts with a certain 7082 * letter. There are 26 letters, plus the first "t_" option. 7083 */ 7084 if (quick_tab[1] == 0) 7085 { 7086 p = options[0].fullname; 7087 for (opt_idx = 1; (s = options[opt_idx].fullname) != NULL; opt_idx++) 7088 { 7089 if (s[0] != p[0]) 7090 { 7091 if (s[0] == 't' && s[1] == '_') 7092 quick_tab[26] = opt_idx; 7093 else 7094 quick_tab[CharOrdLow(s[0])] = opt_idx; 7095 } 7096 p = s; 7097 } 7098 } 7099 7100 /* 7101 * Check for name starting with an illegal character. 7102 */ 7103 #ifdef EBCDIC 7104 if (!islower(arg[0])) 7105 #else 7106 if (arg[0] < 'a' || arg[0] > 'z') 7107 #endif 7108 return -1; 7109 7110 is_term_opt = (arg[0] == 't' && arg[1] == '_'); 7111 if (is_term_opt) 7112 opt_idx = quick_tab[26]; 7113 else 7114 opt_idx = quick_tab[CharOrdLow(arg[0])]; 7115 for ( ; (s = options[opt_idx].fullname) != NULL; opt_idx++) 7116 { 7117 if (STRCMP(arg, s) == 0) /* match full name */ 7118 break; 7119 } 7120 if (s == NULL && !is_term_opt) 7121 { 7122 opt_idx = quick_tab[CharOrdLow(arg[0])]; 7123 for ( ; options[opt_idx].fullname != NULL; opt_idx++) 7124 { 7125 s = options[opt_idx].shortname; 7126 if (s != NULL && STRCMP(arg, s) == 0) /* match short name */ 7127 break; 7128 s = NULL; 7129 } 7130 } 7131 if (s == NULL) 7132 opt_idx = -1; 7133 return opt_idx; 7134 } 7135 7136 #if defined(FEAT_EVAL) || defined(FEAT_TCL) || defined(FEAT_MZSCHEME) 7137 /* 7138 * Get the value for an option. 7139 * 7140 * Returns: 7141 * Number or Toggle option: 1, *numval gets value. 7142 * String option: 0, *stringval gets allocated string. 7143 * Hidden Number or Toggle option: -1. 7144 * hidden String option: -2. 7145 * unknown option: -3. 7146 */ 7147 int 7148 get_option_value(name, numval, stringval, opt_flags) 7149 char_u *name; 7150 long *numval; 7151 char_u **stringval; /* NULL when only checking existance */ 7152 int opt_flags; 7153 { 7154 int opt_idx; 7155 char_u *varp; 7156 7157 opt_idx = findoption(name); 7158 if (opt_idx < 0) /* unknown option */ 7159 return -3; 7160 7161 varp = get_varp_scope(&(options[opt_idx]), opt_flags); 7162 7163 if (options[opt_idx].flags & P_STRING) 7164 { 7165 if (varp == NULL) /* hidden option */ 7166 return -2; 7167 if (stringval != NULL) 7168 { 7169 #ifdef FEAT_CRYPT 7170 /* never return the value of the crypt key */ 7171 if ((char_u **)varp == &curbuf->b_p_key) 7172 *stringval = vim_strsave((char_u *)"*****"); 7173 else 7174 #endif 7175 *stringval = vim_strsave(*(char_u **)(varp)); 7176 } 7177 return 0; 7178 } 7179 7180 if (varp == NULL) /* hidden option */ 7181 return -1; 7182 if (options[opt_idx].flags & P_NUM) 7183 *numval = *(long *)varp; 7184 else 7185 { 7186 /* Special case: 'modified' is b_changed, but we also want to consider 7187 * it set when 'ff' or 'fenc' changed. */ 7188 if ((int *)varp == &curbuf->b_changed) 7189 *numval = curbufIsChanged(); 7190 else 7191 *numval = *(int *)varp; 7192 } 7193 return 1; 7194 } 7195 #endif 7196 7197 /* 7198 * Set the value of option "name". 7199 * Use "string" for string options, use "number" for other options. 7200 */ 7201 void 7202 set_option_value(name, number, string, opt_flags) 7203 char_u *name; 7204 long number; 7205 char_u *string; 7206 int opt_flags; /* OPT_LOCAL or 0 (both) */ 7207 { 7208 int opt_idx; 7209 char_u *varp; 7210 int flags; 7211 7212 opt_idx = findoption(name); 7213 if (opt_idx == -1) 7214 EMSG2(_("E355: Unknown option: %s"), name); 7215 else 7216 { 7217 flags = options[opt_idx].flags; 7218 #ifdef HAVE_SANDBOX 7219 /* Disallow changing some options in the sandbox */ 7220 if (sandbox > 0 && (flags & P_SECURE)) 7221 EMSG(_(e_sandbox)); 7222 else 7223 #endif 7224 if (flags & P_STRING) 7225 set_string_option(opt_idx, string, opt_flags); 7226 else 7227 { 7228 varp = get_varp(&options[opt_idx]); 7229 if (varp != NULL) /* hidden option is not changed */ 7230 { 7231 if (flags & P_NUM) 7232 (void)set_num_option(opt_idx, varp, number, NULL, opt_flags); 7233 else 7234 (void)set_bool_option(opt_idx, varp, (int)number, opt_flags); 7235 } 7236 } 7237 } 7238 } 7239 7240 /* 7241 * Get the terminal code for a terminal option. 7242 * Returns NULL when not found. 7243 */ 7244 char_u * 7245 get_term_code(tname) 7246 char_u *tname; 7247 { 7248 int opt_idx; 7249 char_u *varp; 7250 7251 if (tname[0] != 't' || tname[1] != '_' || 7252 tname[2] == NUL || tname[3] == NUL) 7253 return NULL; 7254 if ((opt_idx = findoption(tname)) >= 0) 7255 { 7256 varp = get_varp(&(options[opt_idx])); 7257 if (varp != NULL) 7258 varp = *(char_u **)(varp); 7259 return varp; 7260 } 7261 return find_termcode(tname + 2); 7262 } 7263 7264 char_u * 7265 get_highlight_default() 7266 { 7267 int i; 7268 7269 i = findoption((char_u *)"hl"); 7270 if (i >= 0) 7271 return options[i].def_val[VI_DEFAULT]; 7272 return (char_u *)NULL; 7273 } 7274 7275 /* 7276 * Translate a string like "t_xx", "<t_xx>" or "<S-Tab>" to a key number. 7277 */ 7278 static int 7279 find_key_option(arg) 7280 char_u *arg; 7281 { 7282 int key; 7283 int modifiers; 7284 7285 /* 7286 * Don't use get_special_key_code() for t_xx, we don't want it to call 7287 * add_termcap_entry(). 7288 */ 7289 if (arg[0] == 't' && arg[1] == '_' && arg[2] && arg[3]) 7290 key = TERMCAP2KEY(arg[2], arg[3]); 7291 else 7292 { 7293 --arg; /* put arg at the '<' */ 7294 modifiers = 0; 7295 key = find_special_key(&arg, &modifiers, TRUE); 7296 if (modifiers) /* can't handle modifiers here */ 7297 key = 0; 7298 } 7299 return key; 7300 } 7301 7302 /* 7303 * if 'all' == 0: show changed options 7304 * if 'all' == 1: show all normal options 7305 * if 'all' == 2: show all terminal options 7306 */ 7307 static void 7308 showoptions(all, opt_flags) 7309 int all; 7310 int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */ 7311 { 7312 struct vimoption *p; 7313 int col; 7314 int isterm; 7315 char_u *varp; 7316 struct vimoption **items; 7317 int item_count; 7318 int run; 7319 int row, rows; 7320 int cols; 7321 int i; 7322 int len; 7323 7324 #define INC 20 7325 #define GAP 3 7326 7327 items = (struct vimoption **)alloc((unsigned)(sizeof(struct vimoption *) * 7328 PARAM_COUNT)); 7329 if (items == NULL) 7330 return; 7331 7332 /* Highlight title */ 7333 if (all == 2) 7334 MSG_PUTS_TITLE(_("\n--- Terminal codes ---")); 7335 else if (opt_flags & OPT_GLOBAL) 7336 MSG_PUTS_TITLE(_("\n--- Global option values ---")); 7337 else if (opt_flags & OPT_LOCAL) 7338 MSG_PUTS_TITLE(_("\n--- Local option values ---")); 7339 else 7340 MSG_PUTS_TITLE(_("\n--- Options ---")); 7341 7342 /* 7343 * do the loop two times: 7344 * 1. display the short items 7345 * 2. display the long items (only strings and numbers) 7346 */ 7347 for (run = 1; run <= 2 && !got_int; ++run) 7348 { 7349 /* 7350 * collect the items in items[] 7351 */ 7352 item_count = 0; 7353 for (p = &options[0]; p->fullname != NULL; p++) 7354 { 7355 varp = NULL; 7356 isterm = istermoption(p); 7357 if (opt_flags != 0) 7358 { 7359 if (p->indir != PV_NONE && !isterm) 7360 varp = get_varp_scope(p, opt_flags); 7361 } 7362 else 7363 varp = get_varp(p); 7364 if (varp != NULL 7365 && ((all == 2 && isterm) 7366 || (all == 1 && !isterm) 7367 || (all == 0 && !optval_default(p, varp)))) 7368 { 7369 if (p->flags & P_BOOL) 7370 len = 1; /* a toggle option fits always */ 7371 else 7372 { 7373 option_value2string(p, opt_flags); 7374 len = (int)STRLEN(p->fullname) + vim_strsize(NameBuff) + 1; 7375 } 7376 if ((len <= INC - GAP && run == 1) || 7377 (len > INC - GAP && run == 2)) 7378 items[item_count++] = p; 7379 } 7380 } 7381 7382 /* 7383 * display the items 7384 */ 7385 if (run == 1) 7386 { 7387 cols = (Columns + GAP - 3) / INC; 7388 if (cols == 0) 7389 cols = 1; 7390 rows = (item_count + cols - 1) / cols; 7391 } 7392 else /* run == 2 */ 7393 rows = item_count; 7394 for (row = 0; row < rows && !got_int; ++row) 7395 { 7396 msg_putchar('\n'); /* go to next line */ 7397 if (got_int) /* 'q' typed in more */ 7398 break; 7399 col = 0; 7400 for (i = row; i < item_count; i += rows) 7401 { 7402 msg_col = col; /* make columns */ 7403 showoneopt(items[i], opt_flags); 7404 col += INC; 7405 } 7406 out_flush(); 7407 ui_breakcheck(); 7408 } 7409 } 7410 vim_free(items); 7411 } 7412 7413 /* 7414 * Return TRUE if option "p" has its default value. 7415 */ 7416 static int 7417 optval_default(p, varp) 7418 struct vimoption *p; 7419 char_u *varp; 7420 { 7421 int dvi; 7422 7423 if (varp == NULL) 7424 return TRUE; /* hidden option is always at default */ 7425 dvi = ((p->flags & P_VI_DEF) || p_cp) ? VI_DEFAULT : VIM_DEFAULT; 7426 if (p->flags & P_NUM) 7427 return (*(long *)varp == (long)p->def_val[dvi]); 7428 if (p->flags & P_BOOL) 7429 /* the cast to long is required for Manx C */ 7430 return (*(int *)varp == (int)(long)p->def_val[dvi]); 7431 /* P_STRING */ 7432 return (STRCMP(*(char_u **)varp, p->def_val[dvi]) == 0); 7433 } 7434 7435 /* 7436 * showoneopt: show the value of one option 7437 * must not be called with a hidden option! 7438 */ 7439 static void 7440 showoneopt(p, opt_flags) 7441 struct vimoption *p; 7442 int opt_flags; /* OPT_LOCAL or OPT_GLOBAL */ 7443 { 7444 char_u *varp; 7445 7446 varp = get_varp_scope(p, opt_flags); 7447 7448 /* for 'modified' we also need to check if 'ff' or 'fenc' changed. */ 7449 if ((p->flags & P_BOOL) && ((int *)varp == &curbuf->b_changed 7450 ? !curbufIsChanged() : !*(int *)varp)) 7451 MSG_PUTS("no"); 7452 else if ((p->flags & P_BOOL) && *(int *)varp < 0) 7453 MSG_PUTS("--"); 7454 else 7455 MSG_PUTS(" "); 7456 MSG_PUTS(p->fullname); 7457 if (!(p->flags & P_BOOL)) 7458 { 7459 msg_putchar('='); 7460 /* put value string in NameBuff */ 7461 option_value2string(p, opt_flags); 7462 msg_outtrans(NameBuff); 7463 } 7464 } 7465 7466 /* 7467 * Write modified options as ":set" commands to a file. 7468 * 7469 * There are three values for "opt_flags": 7470 * OPT_GLOBAL: Write global option values and fresh values of 7471 * buffer-local options (used for start of a session 7472 * file). 7473 * OPT_GLOBAL + OPT_LOCAL: Idem, add fresh values of window-local options for 7474 * curwin (used for a vimrc file). 7475 * OPT_LOCAL: Write buffer-local option values for curbuf, fresh 7476 * and local values for window-local options of 7477 * curwin. Local values are also written when at the 7478 * default value, because a modeline or autocommand 7479 * may have set them when doing ":edit file" and the 7480 * user has set them back at the default or fresh 7481 * value. 7482 * When "local_only" is TRUE, don't write fresh 7483 * values, only local values (for ":mkview"). 7484 * (fresh value = value used for a new buffer or window for a local option). 7485 * 7486 * Return FAIL on error, OK otherwise. 7487 */ 7488 int 7489 makeset(fd, opt_flags, local_only) 7490 FILE *fd; 7491 int opt_flags; 7492 int local_only; 7493 { 7494 struct vimoption *p; 7495 char_u *varp; /* currently used value */ 7496 char_u *varp_fresh; /* local value */ 7497 char_u *varp_local = NULL; /* fresh value */ 7498 char *cmd; 7499 int round; 7500 7501 /* 7502 * The options that don't have a default (terminal name, columns, lines) 7503 * are never written. Terminal options are also not written. 7504 */ 7505 for (p = &options[0]; !istermoption(p); p++) 7506 if (!(p->flags & P_NO_MKRC) && !istermoption(p)) 7507 { 7508 /* skip global option when only doing locals */ 7509 if (p->indir == PV_NONE && !(opt_flags & OPT_GLOBAL)) 7510 continue; 7511 7512 /* Do not store options like 'bufhidden' and 'syntax' in a vimrc 7513 * file, they are always buffer-specific. */ 7514 if ((opt_flags & OPT_GLOBAL) && (p->flags & P_NOGLOB)) 7515 continue; 7516 7517 /* Global values are only written when not at the default value. */ 7518 varp = get_varp_scope(p, opt_flags); 7519 if ((opt_flags & OPT_GLOBAL) && optval_default(p, varp)) 7520 continue; 7521 7522 round = 2; 7523 if (p->indir != PV_NONE) 7524 { 7525 if (p->var == VAR_WIN) 7526 { 7527 /* skip window-local option when only doing globals */ 7528 if (!(opt_flags & OPT_LOCAL)) 7529 continue; 7530 /* When fresh value of window-local option is not at the 7531 * default, need to write it too. */ 7532 if (!(opt_flags & OPT_GLOBAL) && !local_only) 7533 { 7534 varp_fresh = get_varp_scope(p, OPT_GLOBAL); 7535 if (!optval_default(p, varp_fresh)) 7536 { 7537 round = 1; 7538 varp_local = varp; 7539 varp = varp_fresh; 7540 } 7541 } 7542 } 7543 } 7544 7545 /* Round 1: fresh value for window-local options. 7546 * Round 2: other values */ 7547 for ( ; round <= 2; varp = varp_local, ++round) 7548 { 7549 if (round == 1 || (opt_flags & OPT_GLOBAL)) 7550 cmd = "set"; 7551 else 7552 cmd = "setlocal"; 7553 7554 if (p->flags & P_BOOL) 7555 { 7556 if (put_setbool(fd, cmd, p->fullname, *(int *)varp) == FAIL) 7557 return FAIL; 7558 } 7559 else if (p->flags & P_NUM) 7560 { 7561 if (put_setnum(fd, cmd, p->fullname, (long *)varp) == FAIL) 7562 return FAIL; 7563 } 7564 else /* P_STRING */ 7565 { 7566 /* Don't set 'syntax' and 'filetype' again if the value is 7567 * already right, avoids reloading the syntax file. */ 7568 if (p->indir == PV_SYN || p->indir == PV_FT) 7569 { 7570 if (fprintf(fd, "if &%s != '%s'", p->fullname, 7571 *(char_u **)(varp)) < 0 7572 || put_eol(fd) < 0) 7573 return FAIL; 7574 } 7575 if (put_setstring(fd, cmd, p->fullname, (char_u **)varp, 7576 (p->flags & P_EXPAND) != 0) == FAIL) 7577 return FAIL; 7578 if (p->indir == PV_SYN || p->indir == PV_FT) 7579 { 7580 if (put_line(fd, "endif") == FAIL) 7581 return FAIL; 7582 } 7583 } 7584 } 7585 } 7586 return OK; 7587 } 7588 7589 #if defined(FEAT_FOLDING) || defined(PROTO) 7590 /* 7591 * Generate set commands for the local fold options only. Used when 7592 * 'sessionoptions' or 'viewoptions' contains "folds" but not "options". 7593 */ 7594 int 7595 makefoldset(fd) 7596 FILE *fd; 7597 { 7598 if (put_setstring(fd, "setlocal", "fdm", &curwin->w_p_fdm, FALSE) == FAIL 7599 # ifdef FEAT_EVAL 7600 || put_setstring(fd, "setlocal", "fde", &curwin->w_p_fde, FALSE) 7601 == FAIL 7602 # endif 7603 || put_setstring(fd, "setlocal", "fmr", &curwin->w_p_fmr, FALSE) 7604 == FAIL 7605 || put_setstring(fd, "setlocal", "fdi", &curwin->w_p_fdi, FALSE) 7606 == FAIL 7607 || put_setnum(fd, "setlocal", "fdl", &curwin->w_p_fdl) == FAIL 7608 || put_setnum(fd, "setlocal", "fml", &curwin->w_p_fml) == FAIL 7609 || put_setnum(fd, "setlocal", "fdn", &curwin->w_p_fdn) == FAIL 7610 || put_setbool(fd, "setlocal", "fen", curwin->w_p_fen) == FAIL 7611 ) 7612 return FAIL; 7613 7614 return OK; 7615 } 7616 #endif 7617 7618 static int 7619 put_setstring(fd, cmd, name, valuep, expand) 7620 FILE *fd; 7621 char *cmd; 7622 char *name; 7623 char_u **valuep; 7624 int expand; 7625 { 7626 char_u *s; 7627 char_u buf[MAXPATHL]; 7628 7629 if (fprintf(fd, "%s %s=", cmd, name) < 0) 7630 return FAIL; 7631 if (*valuep != NULL) 7632 { 7633 /* Output 'pastetoggle' as key names. For other 7634 * options some characters have to be escaped with 7635 * CTRL-V or backslash */ 7636 if (valuep == &p_pt) 7637 { 7638 s = *valuep; 7639 while (*s != NUL) 7640 if (fputs((char *)str2special(&s, FALSE), fd) < 0) 7641 return FAIL; 7642 } 7643 else if (expand) 7644 { 7645 home_replace(NULL, *valuep, buf, MAXPATHL, FALSE); 7646 if (put_escstr(fd, buf, 2) == FAIL) 7647 return FAIL; 7648 } 7649 else if (put_escstr(fd, *valuep, 2) == FAIL) 7650 return FAIL; 7651 } 7652 if (put_eol(fd) < 0) 7653 return FAIL; 7654 return OK; 7655 } 7656 7657 static int 7658 put_setnum(fd, cmd, name, valuep) 7659 FILE *fd; 7660 char *cmd; 7661 char *name; 7662 long *valuep; 7663 { 7664 long wc; 7665 7666 if (fprintf(fd, "%s %s=", cmd, name) < 0) 7667 return FAIL; 7668 if (wc_use_keyname((char_u *)valuep, &wc)) 7669 { 7670 /* print 'wildchar' and 'wildcharm' as a key name */ 7671 if (fputs((char *)get_special_key_name((int)wc, 0), fd) < 0) 7672 return FAIL; 7673 } 7674 else if (fprintf(fd, "%ld", *valuep) < 0) 7675 return FAIL; 7676 if (put_eol(fd) < 0) 7677 return FAIL; 7678 return OK; 7679 } 7680 7681 static int 7682 put_setbool(fd, cmd, name, value) 7683 FILE *fd; 7684 char *cmd; 7685 char *name; 7686 int value; 7687 { 7688 if (fprintf(fd, "%s %s%s", cmd, value ? "" : "no", name) < 0 7689 || put_eol(fd) < 0) 7690 return FAIL; 7691 return OK; 7692 } 7693 7694 /* 7695 * Clear all the terminal options. 7696 * If the option has been allocated, free the memory. 7697 * Terminal options are never hidden or indirect. 7698 */ 7699 void 7700 clear_termoptions() 7701 { 7702 struct vimoption *p; 7703 7704 /* 7705 * Reset a few things before clearing the old options. This may cause 7706 * outputting a few things that the terminal doesn't understand, but the 7707 * screen will be cleared later, so this is OK. 7708 */ 7709 #ifdef FEAT_MOUSE_TTY 7710 mch_setmouse(FALSE); /* switch mouse off */ 7711 #endif 7712 #ifdef FEAT_TITLE 7713 mch_restore_title(3); /* restore window titles */ 7714 #endif 7715 #if defined(FEAT_XCLIPBOARD) && defined(FEAT_GUI) 7716 /* When starting the GUI close the display opened for the clipboard. 7717 * After restoring the title, because that will need the display. */ 7718 if (gui.starting) 7719 clear_xterm_clip(); 7720 #endif 7721 #ifdef WIN3264 7722 /* 7723 * Check if this is allowed now. 7724 */ 7725 if (can_end_termcap_mode(FALSE) == TRUE) 7726 #endif 7727 stoptermcap(); /* stop termcap mode */ 7728 7729 for (p = &options[0]; p->fullname != NULL; p++) 7730 if (istermoption(p)) 7731 { 7732 if (p->flags & P_ALLOCED) 7733 free_string_option(*(char_u **)(p->var)); 7734 if (p->flags & P_DEF_ALLOCED) 7735 free_string_option(p->def_val[VI_DEFAULT]); 7736 *(char_u **)(p->var) = empty_option; 7737 p->def_val[VI_DEFAULT] = empty_option; 7738 p->flags &= ~(P_ALLOCED|P_DEF_ALLOCED); 7739 } 7740 clear_termcodes(); 7741 } 7742 7743 /* 7744 * Set the terminal option defaults to the current value. 7745 * Used after setting the terminal name. 7746 */ 7747 void 7748 set_term_defaults() 7749 { 7750 struct vimoption *p; 7751 7752 for (p = &options[0]; p->fullname != NULL; p++) 7753 { 7754 if (istermoption(p) && p->def_val[VI_DEFAULT] != *(char_u **)(p->var)) 7755 { 7756 if (p->flags & P_DEF_ALLOCED) 7757 { 7758 free_string_option(p->def_val[VI_DEFAULT]); 7759 p->flags &= ~P_DEF_ALLOCED; 7760 } 7761 p->def_val[VI_DEFAULT] = *(char_u **)(p->var); 7762 if (p->flags & P_ALLOCED) 7763 { 7764 p->flags |= P_DEF_ALLOCED; 7765 p->flags &= ~P_ALLOCED; /* don't free the value now */ 7766 } 7767 } 7768 } 7769 } 7770 7771 /* 7772 * return TRUE if 'p' starts with 't_' 7773 */ 7774 static int 7775 istermoption(p) 7776 struct vimoption *p; 7777 { 7778 return (p->fullname[0] == 't' && p->fullname[1] == '_'); 7779 } 7780 7781 /* 7782 * Compute columns for ruler and shown command. 'sc_col' is also used to 7783 * decide what the maximum length of a message on the status line can be. 7784 * If there is a status line for the last window, 'sc_col' is independent 7785 * of 'ru_col'. 7786 */ 7787 7788 #define COL_RULER 17 /* columns needed by standard ruler */ 7789 7790 void 7791 comp_col() 7792 { 7793 #if defined(FEAT_CMDL_INFO) && defined(FEAT_WINDOWS) 7794 int last_has_status = (p_ls == 2 || (p_ls == 1 && firstwin != lastwin)); 7795 7796 sc_col = 0; 7797 ru_col = 0; 7798 if (p_ru) 7799 { 7800 #ifdef FEAT_STL_OPT 7801 ru_col = (ru_wid ? ru_wid : COL_RULER) + 1; 7802 #else 7803 ru_col = COL_RULER + 1; 7804 #endif 7805 /* no last status line, adjust sc_col */ 7806 if (!last_has_status) 7807 sc_col = ru_col; 7808 } 7809 if (p_sc) 7810 { 7811 sc_col += SHOWCMD_COLS; 7812 if (!p_ru || last_has_status) /* no need for separating space */ 7813 ++sc_col; 7814 } 7815 sc_col = Columns - sc_col; 7816 ru_col = Columns - ru_col; 7817 if (sc_col <= 0) /* screen too narrow, will become a mess */ 7818 sc_col = 1; 7819 if (ru_col <= 0) 7820 ru_col = 1; 7821 #else 7822 sc_col = Columns; 7823 ru_col = Columns; 7824 #endif 7825 } 7826 7827 /* 7828 * Get pointer to option variable, depending on local or global scope. 7829 */ 7830 static char_u * 7831 get_varp_scope(p, opt_flags) 7832 struct vimoption *p; 7833 int opt_flags; 7834 { 7835 if ((opt_flags & OPT_GLOBAL) && p->indir != PV_NONE) 7836 { 7837 if (p->var == VAR_WIN) 7838 return (char_u *)GLOBAL_WO(get_varp(p)); 7839 return p->var; 7840 } 7841 if ((opt_flags & OPT_LOCAL) && (int)p->indir >= PV_BOTH) 7842 { 7843 switch ((int)p->indir) 7844 { 7845 #ifdef FEAT_QUICKFIX 7846 case OPT_BOTH(PV_GP): return (char_u *)&(curbuf->b_p_gp); 7847 case OPT_BOTH(PV_MP): return (char_u *)&(curbuf->b_p_mp); 7848 case OPT_BOTH(PV_EFM): return (char_u *)&(curbuf->b_p_efm); 7849 #endif 7850 case OPT_BOTH(PV_EP): return (char_u *)&(curbuf->b_p_ep); 7851 case OPT_BOTH(PV_KP): return (char_u *)&(curbuf->b_p_kp); 7852 case OPT_BOTH(PV_PATH): return (char_u *)&(curbuf->b_p_path); 7853 case OPT_BOTH(PV_AR): return (char_u *)&(curbuf->b_p_ar); 7854 case OPT_BOTH(PV_TAGS): return (char_u *)&(curbuf->b_p_tags); 7855 #ifdef FEAT_FIND_ID 7856 case OPT_BOTH(PV_DEF): return (char_u *)&(curbuf->b_p_def); 7857 case OPT_BOTH(PV_INC): return (char_u *)&(curbuf->b_p_inc); 7858 #endif 7859 #ifdef FEAT_INS_EXPAND 7860 case OPT_BOTH(PV_DICT): return (char_u *)&(curbuf->b_p_dict); 7861 case OPT_BOTH(PV_TSR): return (char_u *)&(curbuf->b_p_tsr); 7862 #endif 7863 } 7864 return NULL; /* "cannot happen" */ 7865 } 7866 return get_varp(p); 7867 } 7868 7869 /* 7870 * Get pointer to option variable. 7871 */ 7872 static char_u * 7873 get_varp(p) 7874 struct vimoption *p; 7875 { 7876 /* hidden option, always return NULL */ 7877 if (p->var == NULL) 7878 return NULL; 7879 7880 switch ((int)p->indir) 7881 { 7882 case PV_NONE: return p->var; 7883 7884 /* global option with local value: use local value if it's been set */ 7885 case OPT_BOTH(PV_EP): return *curbuf->b_p_ep != NUL 7886 ? (char_u *)&curbuf->b_p_ep : p->var; 7887 case OPT_BOTH(PV_KP): return *curbuf->b_p_kp != NUL 7888 ? (char_u *)&curbuf->b_p_kp : p->var; 7889 case OPT_BOTH(PV_PATH): return *curbuf->b_p_path != NUL 7890 ? (char_u *)&(curbuf->b_p_path) : p->var; 7891 case OPT_BOTH(PV_AR): return curbuf->b_p_ar >= 0 7892 ? (char_u *)&(curbuf->b_p_ar) : p->var; 7893 case OPT_BOTH(PV_TAGS): return *curbuf->b_p_tags != NUL 7894 ? (char_u *)&(curbuf->b_p_tags) : p->var; 7895 #ifdef FEAT_FIND_ID 7896 case OPT_BOTH(PV_DEF): return *curbuf->b_p_def != NUL 7897 ? (char_u *)&(curbuf->b_p_def) : p->var; 7898 case OPT_BOTH(PV_INC): return *curbuf->b_p_inc != NUL 7899 ? (char_u *)&(curbuf->b_p_inc) : p->var; 7900 #endif 7901 #ifdef FEAT_INS_EXPAND 7902 case OPT_BOTH(PV_DICT): return *curbuf->b_p_dict != NUL 7903 ? (char_u *)&(curbuf->b_p_dict) : p->var; 7904 case OPT_BOTH(PV_TSR): return *curbuf->b_p_tsr != NUL 7905 ? (char_u *)&(curbuf->b_p_tsr) : p->var; 7906 #endif 7907 #ifdef FEAT_QUICKFIX 7908 case OPT_BOTH(PV_GP): return *curbuf->b_p_gp != NUL 7909 ? (char_u *)&(curbuf->b_p_gp) : p->var; 7910 case OPT_BOTH(PV_MP): return *curbuf->b_p_mp != NUL 7911 ? (char_u *)&(curbuf->b_p_mp) : p->var; 7912 case OPT_BOTH(PV_EFM): return *curbuf->b_p_efm != NUL 7913 ? (char_u *)&(curbuf->b_p_efm) : p->var; 7914 #endif 7915 7916 #ifdef FEAT_ARABIC 7917 case PV_ARAB: return (char_u *)&(curwin->w_p_arab); 7918 #endif 7919 case PV_LIST: return (char_u *)&(curwin->w_p_list); 7920 #ifdef FEAT_DIFF 7921 case PV_DIFF: return (char_u *)&(curwin->w_p_diff); 7922 #endif 7923 #ifdef FEAT_FOLDING 7924 case PV_FDC: return (char_u *)&(curwin->w_p_fdc); 7925 case PV_FEN: return (char_u *)&(curwin->w_p_fen); 7926 case PV_FDI: return (char_u *)&(curwin->w_p_fdi); 7927 case PV_FDL: return (char_u *)&(curwin->w_p_fdl); 7928 case PV_FDM: return (char_u *)&(curwin->w_p_fdm); 7929 case PV_FML: return (char_u *)&(curwin->w_p_fml); 7930 case PV_FDN: return (char_u *)&(curwin->w_p_fdn); 7931 # ifdef FEAT_EVAL 7932 case PV_FDE: return (char_u *)&(curwin->w_p_fde); 7933 case PV_FDT: return (char_u *)&(curwin->w_p_fdt); 7934 # endif 7935 case PV_FMR: return (char_u *)&(curwin->w_p_fmr); 7936 #endif 7937 case PV_NU: return (char_u *)&(curwin->w_p_nu); 7938 #ifdef FEAT_LINEBREAK 7939 case PV_NUW: return (char_u *)&(curwin->w_p_nuw); 7940 #endif 7941 #if defined(FEAT_WINDOWS) 7942 case PV_WFH: return (char_u *)&(curwin->w_p_wfh); 7943 #endif 7944 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) 7945 case PV_PVW: return (char_u *)&(curwin->w_p_pvw); 7946 #endif 7947 #ifdef FEAT_RIGHTLEFT 7948 case PV_RL: return (char_u *)&(curwin->w_p_rl); 7949 case PV_RLC: return (char_u *)&(curwin->w_p_rlc); 7950 #endif 7951 case PV_SCROLL: return (char_u *)&(curwin->w_p_scr); 7952 case PV_WRAP: return (char_u *)&(curwin->w_p_wrap); 7953 #ifdef FEAT_LINEBREAK 7954 case PV_LBR: return (char_u *)&(curwin->w_p_lbr); 7955 #endif 7956 #ifdef FEAT_SCROLLBIND 7957 case PV_SCBIND: return (char_u *)&(curwin->w_p_scb); 7958 #endif 7959 7960 case PV_AI: return (char_u *)&(curbuf->b_p_ai); 7961 case PV_BIN: return (char_u *)&(curbuf->b_p_bin); 7962 #ifdef FEAT_MBYTE 7963 case PV_BOMB: return (char_u *)&(curbuf->b_p_bomb); 7964 #endif 7965 #if defined(FEAT_QUICKFIX) 7966 case PV_BH: return (char_u *)&(curbuf->b_p_bh); 7967 case PV_BT: return (char_u *)&(curbuf->b_p_bt); 7968 #endif 7969 case PV_BL: return (char_u *)&(curbuf->b_p_bl); 7970 case PV_CI: return (char_u *)&(curbuf->b_p_ci); 7971 #ifdef FEAT_CINDENT 7972 case PV_CIN: return (char_u *)&(curbuf->b_p_cin); 7973 case PV_CINK: return (char_u *)&(curbuf->b_p_cink); 7974 case PV_CINO: return (char_u *)&(curbuf->b_p_cino); 7975 #endif 7976 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) 7977 case PV_CINW: return (char_u *)&(curbuf->b_p_cinw); 7978 #endif 7979 #ifdef FEAT_COMMENTS 7980 case PV_COM: return (char_u *)&(curbuf->b_p_com); 7981 #endif 7982 #ifdef FEAT_FOLDING 7983 case PV_CMS: return (char_u *)&(curbuf->b_p_cms); 7984 #endif 7985 #ifdef FEAT_INS_EXPAND 7986 case PV_CPT: return (char_u *)&(curbuf->b_p_cpt); 7987 #endif 7988 #ifdef FEAT_COMPL_FUNC 7989 case PV_CFU: return (char_u *)&(curbuf->b_p_cfu); 7990 #endif 7991 case PV_EOL: return (char_u *)&(curbuf->b_p_eol); 7992 case PV_ET: return (char_u *)&(curbuf->b_p_et); 7993 #ifdef FEAT_MBYTE 7994 case PV_FENC: return (char_u *)&(curbuf->b_p_fenc); 7995 #endif 7996 case PV_FF: return (char_u *)&(curbuf->b_p_ff); 7997 #ifdef FEAT_AUTOCMD 7998 case PV_FT: return (char_u *)&(curbuf->b_p_ft); 7999 #endif 8000 case PV_FO: return (char_u *)&(curbuf->b_p_fo); 8001 case PV_IMI: return (char_u *)&(curbuf->b_p_iminsert); 8002 case PV_IMS: return (char_u *)&(curbuf->b_p_imsearch); 8003 case PV_INF: return (char_u *)&(curbuf->b_p_inf); 8004 case PV_ISK: return (char_u *)&(curbuf->b_p_isk); 8005 #ifdef FEAT_FIND_ID 8006 # ifdef FEAT_EVAL 8007 case PV_INEX: return (char_u *)&(curbuf->b_p_inex); 8008 # endif 8009 #endif 8010 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) 8011 case PV_INDE: return (char_u *)&(curbuf->b_p_inde); 8012 case PV_INDK: return (char_u *)&(curbuf->b_p_indk); 8013 #endif 8014 #ifdef FEAT_CRYPT 8015 case PV_KEY: return (char_u *)&(curbuf->b_p_key); 8016 #endif 8017 #ifdef FEAT_LISP 8018 case PV_LISP: return (char_u *)&(curbuf->b_p_lisp); 8019 #endif 8020 case PV_ML: return (char_u *)&(curbuf->b_p_ml); 8021 case PV_MPS: return (char_u *)&(curbuf->b_p_mps); 8022 case PV_MA: return (char_u *)&(curbuf->b_p_ma); 8023 case PV_MOD: return (char_u *)&(curbuf->b_changed); 8024 case PV_NF: return (char_u *)&(curbuf->b_p_nf); 8025 #ifdef FEAT_OSFILETYPE 8026 case PV_OFT: return (char_u *)&(curbuf->b_p_oft); 8027 #endif 8028 case PV_PI: return (char_u *)&(curbuf->b_p_pi); 8029 #ifdef FEAT_TEXTOBJ 8030 case PV_QE: return (char_u *)&(curbuf->b_p_qe); 8031 #endif 8032 case PV_RO: return (char_u *)&(curbuf->b_p_ro); 8033 #ifdef FEAT_SMARTINDENT 8034 case PV_SI: return (char_u *)&(curbuf->b_p_si); 8035 #endif 8036 #ifndef SHORT_FNAME 8037 case PV_SN: return (char_u *)&(curbuf->b_p_sn); 8038 #endif 8039 case PV_STS: return (char_u *)&(curbuf->b_p_sts); 8040 #ifdef FEAT_SEARCHPATH 8041 case PV_SUA: return (char_u *)&(curbuf->b_p_sua); 8042 #endif 8043 case PV_SWF: return (char_u *)&(curbuf->b_p_swf); 8044 #ifdef FEAT_SYN_HL 8045 case PV_SYN: return (char_u *)&(curbuf->b_p_syn); 8046 #endif 8047 case PV_SW: return (char_u *)&(curbuf->b_p_sw); 8048 case PV_TS: return (char_u *)&(curbuf->b_p_ts); 8049 case PV_TW: return (char_u *)&(curbuf->b_p_tw); 8050 case PV_TX: return (char_u *)&(curbuf->b_p_tx); 8051 case PV_WM: return (char_u *)&(curbuf->b_p_wm); 8052 #ifdef FEAT_KEYMAP 8053 case PV_KMAP: return (char_u *)&(curbuf->b_p_keymap); 8054 #endif 8055 default: EMSG(_("E356: get_varp ERROR")); 8056 } 8057 /* always return a valid pointer to avoid a crash! */ 8058 return (char_u *)&(curbuf->b_p_wm); 8059 } 8060 8061 /* 8062 * Get the value of 'equalprg', either the buffer-local one or the global one. 8063 */ 8064 char_u * 8065 get_equalprg() 8066 { 8067 if (*curbuf->b_p_ep == NUL) 8068 return p_ep; 8069 return curbuf->b_p_ep; 8070 } 8071 8072 #if defined(FEAT_WINDOWS) || defined(PROTO) 8073 /* 8074 * Copy options from one window to another. 8075 * Used when splitting a window. 8076 */ 8077 void 8078 win_copy_options(wp_from, wp_to) 8079 win_T *wp_from; 8080 win_T *wp_to; 8081 { 8082 copy_winopt(&wp_from->w_onebuf_opt, &wp_to->w_onebuf_opt); 8083 copy_winopt(&wp_from->w_allbuf_opt, &wp_to->w_allbuf_opt); 8084 # ifdef FEAT_RIGHTLEFT 8085 # ifdef FEAT_FKMAP 8086 /* Is this right? */ 8087 wp_to->w_farsi = wp_from->w_farsi; 8088 # endif 8089 # endif 8090 } 8091 #endif 8092 8093 /* 8094 * Copy the options from one winopt_T to another. 8095 * Doesn't free the old option values in "to", use clear_winopt() for that. 8096 * The 'scroll' option is not copied, because it depends on the window height. 8097 * The 'previewwindow' option is reset, there can be only one preview window. 8098 */ 8099 void 8100 copy_winopt(from, to) 8101 winopt_T *from; 8102 winopt_T *to; 8103 { 8104 #ifdef FEAT_ARABIC 8105 to->wo_arab = from->wo_arab; 8106 #endif 8107 to->wo_list = from->wo_list; 8108 to->wo_nu = from->wo_nu; 8109 #ifdef FEAT_LINEBREAK 8110 to->wo_nuw = from->wo_nuw; 8111 #endif 8112 #ifdef FEAT_RIGHTLEFT 8113 to->wo_rl = from->wo_rl; 8114 to->wo_rlc = vim_strsave(from->wo_rlc); 8115 #endif 8116 to->wo_wrap = from->wo_wrap; 8117 #ifdef FEAT_LINEBREAK 8118 to->wo_lbr = from->wo_lbr; 8119 #endif 8120 #ifdef FEAT_SCROLLBIND 8121 to->wo_scb = from->wo_scb; 8122 #endif 8123 #ifdef FEAT_DIFF 8124 to->wo_diff = from->wo_diff; 8125 #endif 8126 #ifdef FEAT_FOLDING 8127 to->wo_fdc = from->wo_fdc; 8128 to->wo_fen = from->wo_fen; 8129 to->wo_fdi = vim_strsave(from->wo_fdi); 8130 to->wo_fml = from->wo_fml; 8131 to->wo_fdl = from->wo_fdl; 8132 to->wo_fdm = vim_strsave(from->wo_fdm); 8133 to->wo_fdn = from->wo_fdn; 8134 # ifdef FEAT_EVAL 8135 to->wo_fde = vim_strsave(from->wo_fde); 8136 to->wo_fdt = vim_strsave(from->wo_fdt); 8137 # endif 8138 to->wo_fmr = vim_strsave(from->wo_fmr); 8139 #endif 8140 check_winopt(to); /* don't want NULL pointers */ 8141 } 8142 8143 /* 8144 * Check string options in a window for a NULL value. 8145 */ 8146 void 8147 check_win_options(win) 8148 win_T *win; 8149 { 8150 check_winopt(&win->w_onebuf_opt); 8151 check_winopt(&win->w_allbuf_opt); 8152 } 8153 8154 /* 8155 * Check for NULL pointers in a winopt_T and replace them with empty_option. 8156 */ 8157 /*ARGSUSED*/ 8158 void 8159 check_winopt(wop) 8160 winopt_T *wop; 8161 { 8162 #ifdef FEAT_FOLDING 8163 check_string_option(&wop->wo_fdi); 8164 check_string_option(&wop->wo_fdm); 8165 # ifdef FEAT_EVAL 8166 check_string_option(&wop->wo_fde); 8167 check_string_option(&wop->wo_fdt); 8168 # endif 8169 check_string_option(&wop->wo_fmr); 8170 #endif 8171 #ifdef FEAT_RIGHTLEFT 8172 check_string_option(&wop->wo_rlc); 8173 #endif 8174 } 8175 8176 /* 8177 * Free the allocated memory inside a winopt_T. 8178 */ 8179 /*ARGSUSED*/ 8180 void 8181 clear_winopt(wop) 8182 winopt_T *wop; 8183 { 8184 #ifdef FEAT_FOLDING 8185 clear_string_option(&wop->wo_fdi); 8186 clear_string_option(&wop->wo_fdm); 8187 # ifdef FEAT_EVAL 8188 clear_string_option(&wop->wo_fde); 8189 clear_string_option(&wop->wo_fdt); 8190 # endif 8191 clear_string_option(&wop->wo_fmr); 8192 #endif 8193 #ifdef FEAT_RIGHTLEFT 8194 clear_string_option(&wop->wo_rlc); 8195 #endif 8196 } 8197 8198 /* 8199 * Copy global option values to local options for one buffer. 8200 * Used when creating a new buffer and sometimes when entering a buffer. 8201 * flags: 8202 * BCO_ENTER We will enter the buf buffer. 8203 * BCO_ALWAYS Always copy the options, but only set b_p_initialized when 8204 * appropriate. 8205 * BCO_NOHELP Don't copy the values to a help buffer. 8206 */ 8207 void 8208 buf_copy_options(buf, flags) 8209 buf_T *buf; 8210 int flags; 8211 { 8212 int should_copy = TRUE; 8213 char_u *save_p_isk = NULL; /* init for GCC */ 8214 int dont_do_help; 8215 int did_isk = FALSE; 8216 8217 /* 8218 * Don't do anything of the buffer is invalid. 8219 */ 8220 if (buf == NULL || !buf_valid(buf)) 8221 return; 8222 8223 /* 8224 * Skip this when the option defaults have not been set yet. Happens when 8225 * main() allocates the first buffer. 8226 */ 8227 if (p_cpo != NULL) 8228 { 8229 /* 8230 * Always copy when entering and 'cpo' contains 'S'. 8231 * Don't copy when already initialized. 8232 * Don't copy when 'cpo' contains 's' and not entering. 8233 * 'S' BCO_ENTER initialized 's' should_copy 8234 * yes yes X X TRUE 8235 * yes no yes X FALSE 8236 * no X yes X FALSE 8237 * X no no yes FALSE 8238 * X no no no TRUE 8239 * no yes no X TRUE 8240 */ 8241 if ((vim_strchr(p_cpo, CPO_BUFOPTGLOB) == NULL || !(flags & BCO_ENTER)) 8242 && (buf->b_p_initialized 8243 || (!(flags & BCO_ENTER) 8244 && vim_strchr(p_cpo, CPO_BUFOPT) != NULL))) 8245 should_copy = FALSE; 8246 8247 if (should_copy || (flags & BCO_ALWAYS)) 8248 { 8249 /* Don't copy the options specific to a help buffer when 8250 * BCO_NOHELP is given or the options were initialized already 8251 * (jumping back to a help file with CTRL-T or CTRL-O) */ 8252 dont_do_help = ((flags & BCO_NOHELP) && buf->b_help) 8253 || buf->b_p_initialized; 8254 if (dont_do_help) /* don't free b_p_isk */ 8255 { 8256 save_p_isk = buf->b_p_isk; 8257 buf->b_p_isk = NULL; 8258 } 8259 /* 8260 * Always free the allocated strings. 8261 * If not already initialized, set 'readonly' and copy 'fileformat'. 8262 */ 8263 if (!buf->b_p_initialized) 8264 { 8265 free_buf_options(buf, TRUE); 8266 buf->b_p_ro = FALSE; /* don't copy readonly */ 8267 buf->b_p_tx = p_tx; 8268 #ifdef FEAT_MBYTE 8269 buf->b_p_fenc = vim_strsave(p_fenc); 8270 #endif 8271 buf->b_p_ff = vim_strsave(p_ff); 8272 #if defined(FEAT_QUICKFIX) 8273 buf->b_p_bh = empty_option; 8274 buf->b_p_bt = empty_option; 8275 #endif 8276 } 8277 else 8278 free_buf_options(buf, FALSE); 8279 8280 buf->b_p_ai = p_ai; 8281 buf->b_p_ai_nopaste = p_ai_nopaste; 8282 buf->b_p_sw = p_sw; 8283 buf->b_p_tw = p_tw; 8284 buf->b_p_tw_nopaste = p_tw_nopaste; 8285 buf->b_p_tw_nobin = p_tw_nobin; 8286 buf->b_p_wm = p_wm; 8287 buf->b_p_wm_nopaste = p_wm_nopaste; 8288 buf->b_p_wm_nobin = p_wm_nobin; 8289 buf->b_p_bin = p_bin; 8290 buf->b_p_et = p_et; 8291 buf->b_p_et_nobin = p_et_nobin; 8292 buf->b_p_ml = p_ml; 8293 buf->b_p_ml_nobin = p_ml_nobin; 8294 buf->b_p_inf = p_inf; 8295 buf->b_p_swf = p_swf; 8296 #ifdef FEAT_INS_EXPAND 8297 buf->b_p_cpt = vim_strsave(p_cpt); 8298 #endif 8299 #ifdef FEAT_COMPL_FUNC 8300 buf->b_p_cfu = vim_strsave(p_cfu); 8301 #endif 8302 buf->b_p_sts = p_sts; 8303 buf->b_p_sts_nopaste = p_sts_nopaste; 8304 #ifndef SHORT_FNAME 8305 buf->b_p_sn = p_sn; 8306 #endif 8307 #ifdef FEAT_COMMENTS 8308 buf->b_p_com = vim_strsave(p_com); 8309 #endif 8310 #ifdef FEAT_FOLDING 8311 buf->b_p_cms = vim_strsave(p_cms); 8312 #endif 8313 buf->b_p_fo = vim_strsave(p_fo); 8314 buf->b_p_nf = vim_strsave(p_nf); 8315 buf->b_p_mps = vim_strsave(p_mps); 8316 #ifdef FEAT_SMARTINDENT 8317 buf->b_p_si = p_si; 8318 #endif 8319 buf->b_p_ci = p_ci; 8320 #ifdef FEAT_CINDENT 8321 buf->b_p_cin = p_cin; 8322 buf->b_p_cink = vim_strsave(p_cink); 8323 buf->b_p_cino = vim_strsave(p_cino); 8324 #endif 8325 #ifdef FEAT_AUTOCMD 8326 /* Don't copy 'filetype', it must be detected */ 8327 buf->b_p_ft = empty_option; 8328 #endif 8329 #ifdef FEAT_OSFILETYPE 8330 buf->b_p_oft = vim_strsave(p_oft); 8331 #endif 8332 buf->b_p_pi = p_pi; 8333 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) 8334 buf->b_p_cinw = vim_strsave(p_cinw); 8335 #endif 8336 #ifdef FEAT_LISP 8337 buf->b_p_lisp = p_lisp; 8338 #endif 8339 #ifdef FEAT_SYN_HL 8340 /* Don't copy 'syntax', it must be set */ 8341 buf->b_p_syn = empty_option; 8342 #endif 8343 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) 8344 buf->b_p_inde = vim_strsave(p_inde); 8345 buf->b_p_indk = vim_strsave(p_indk); 8346 #endif 8347 #ifdef FEAT_CRYPT 8348 buf->b_p_key = vim_strsave(p_key); 8349 #endif 8350 #ifdef FEAT_SEARCHPATH 8351 buf->b_p_sua = vim_strsave(p_sua); 8352 #endif 8353 #ifdef FEAT_KEYMAP 8354 buf->b_p_keymap = vim_strsave(p_keymap); 8355 buf->b_kmap_state |= KEYMAP_INIT; 8356 #endif 8357 /* This isn't really an option, but copying the langmap and IME 8358 * state from the current buffer is better than resetting it. */ 8359 buf->b_p_iminsert = p_iminsert; 8360 buf->b_p_imsearch = p_imsearch; 8361 8362 /* options that are normally global but also have a local value 8363 * are not copied, start using the global value */ 8364 buf->b_p_ar = -1; 8365 #ifdef FEAT_QUICKFIX 8366 buf->b_p_gp = empty_option; 8367 buf->b_p_mp = empty_option; 8368 buf->b_p_efm = empty_option; 8369 #endif 8370 buf->b_p_ep = empty_option; 8371 buf->b_p_kp = empty_option; 8372 buf->b_p_path = empty_option; 8373 buf->b_p_tags = empty_option; 8374 #ifdef FEAT_FIND_ID 8375 buf->b_p_def = empty_option; 8376 buf->b_p_inc = empty_option; 8377 # ifdef FEAT_EVAL 8378 buf->b_p_inex = vim_strsave(p_inex); 8379 # endif 8380 #endif 8381 #ifdef FEAT_INS_EXPAND 8382 buf->b_p_dict = empty_option; 8383 buf->b_p_tsr = empty_option; 8384 #endif 8385 #ifdef FEAT_TEXTOBJ 8386 buf->b_p_qe = vim_strsave(p_qe); 8387 #endif 8388 8389 /* 8390 * Don't copy the options set by ex_help(), use the saved values, 8391 * when going from a help buffer to a non-help buffer. 8392 * Don't touch these at all when BCO_NOHELP is used and going from 8393 * or to a help buffer. 8394 */ 8395 if (dont_do_help) 8396 buf->b_p_isk = save_p_isk; 8397 else 8398 { 8399 buf->b_p_isk = vim_strsave(p_isk); 8400 did_isk = TRUE; 8401 buf->b_p_ts = p_ts; 8402 buf->b_help = FALSE; 8403 #ifdef FEAT_QUICKFIX 8404 if (buf->b_p_bt[0] == 'h') 8405 clear_string_option(&buf->b_p_bt); 8406 #endif 8407 buf->b_p_ma = p_ma; 8408 } 8409 } 8410 8411 /* 8412 * When the options should be copied (ignoring BCO_ALWAYS), set the 8413 * flag that indicates that the options have been initialized. 8414 */ 8415 if (should_copy) 8416 buf->b_p_initialized = TRUE; 8417 } 8418 8419 check_buf_options(buf); /* make sure we don't have NULLs */ 8420 if (did_isk) 8421 (void)buf_init_chartab(buf, FALSE); 8422 } 8423 8424 /* 8425 * Reset the 'modifiable' option and its default value. 8426 */ 8427 void 8428 reset_modifiable() 8429 { 8430 int opt_idx; 8431 8432 curbuf->b_p_ma = FALSE; 8433 p_ma = FALSE; 8434 opt_idx = findoption((char_u *)"ma"); 8435 options[opt_idx].def_val[VI_DEFAULT] = FALSE; 8436 } 8437 8438 /* 8439 * Set the global value for 'iminsert' to the local value. 8440 */ 8441 void 8442 set_iminsert_global() 8443 { 8444 p_iminsert = curbuf->b_p_iminsert; 8445 } 8446 8447 /* 8448 * Set the global value for 'imsearch' to the local value. 8449 */ 8450 void 8451 set_imsearch_global() 8452 { 8453 p_imsearch = curbuf->b_p_imsearch; 8454 } 8455 8456 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 8457 static int expand_option_idx = -1; 8458 static char_u expand_option_name[5] = {'t', '_', NUL, NUL, NUL}; 8459 static int expand_option_flags = 0; 8460 8461 void 8462 set_context_in_set_cmd(xp, arg, opt_flags) 8463 expand_T *xp; 8464 char_u *arg; 8465 int opt_flags; /* OPT_GLOBAL and/or OPT_LOCAL */ 8466 { 8467 int nextchar; 8468 long_u flags = 0; /* init for GCC */ 8469 int opt_idx = 0; /* init for GCC */ 8470 char_u *p; 8471 char_u *s; 8472 int is_term_option = FALSE; 8473 int key; 8474 8475 expand_option_flags = opt_flags; 8476 8477 xp->xp_context = EXPAND_SETTINGS; 8478 if (*arg == NUL) 8479 { 8480 xp->xp_pattern = arg; 8481 return; 8482 } 8483 p = arg + STRLEN(arg) - 1; 8484 if (*p == ' ' && *(p - 1) != '\\') 8485 { 8486 xp->xp_pattern = p + 1; 8487 return; 8488 } 8489 while (p > arg) 8490 { 8491 s = p; 8492 /* count number of backslashes before ' ' or ',' */ 8493 if (*p == ' ' || *p == ',') 8494 { 8495 while (s > arg && *(s - 1) == '\\') 8496 --s; 8497 } 8498 /* break at a space with an even number of backslashes */ 8499 if (*p == ' ' && ((p - s) & 1) == 0) 8500 { 8501 ++p; 8502 break; 8503 } 8504 --p; 8505 } 8506 if (STRNCMP(p, "no", 2) == 0) 8507 { 8508 xp->xp_context = EXPAND_BOOL_SETTINGS; 8509 p += 2; 8510 } 8511 if (STRNCMP(p, "inv", 3) == 0) 8512 { 8513 xp->xp_context = EXPAND_BOOL_SETTINGS; 8514 p += 3; 8515 } 8516 xp->xp_pattern = arg = p; 8517 if (*arg == '<') 8518 { 8519 while (*p != '>') 8520 if (*p++ == NUL) /* expand terminal option name */ 8521 return; 8522 key = get_special_key_code(arg + 1); 8523 if (key == 0) /* unknown name */ 8524 { 8525 xp->xp_context = EXPAND_NOTHING; 8526 return; 8527 } 8528 nextchar = *++p; 8529 is_term_option = TRUE; 8530 expand_option_name[2] = KEY2TERMCAP0(key); 8531 expand_option_name[3] = KEY2TERMCAP1(key); 8532 } 8533 else 8534 { 8535 if (p[0] == 't' && p[1] == '_') 8536 { 8537 p += 2; 8538 if (*p != NUL) 8539 ++p; 8540 if (*p == NUL) 8541 return; /* expand option name */ 8542 nextchar = *++p; 8543 is_term_option = TRUE; 8544 expand_option_name[2] = p[-2]; 8545 expand_option_name[3] = p[-1]; 8546 } 8547 else 8548 { 8549 /* Allow * wildcard */ 8550 while (ASCII_ISALNUM(*p) || *p == '_' || *p == '*') 8551 p++; 8552 if (*p == NUL) 8553 return; 8554 nextchar = *p; 8555 *p = NUL; 8556 opt_idx = findoption(arg); 8557 *p = nextchar; 8558 if (opt_idx == -1 || options[opt_idx].var == NULL) 8559 { 8560 xp->xp_context = EXPAND_NOTHING; 8561 return; 8562 } 8563 flags = options[opt_idx].flags; 8564 if (flags & P_BOOL) 8565 { 8566 xp->xp_context = EXPAND_NOTHING; 8567 return; 8568 } 8569 } 8570 } 8571 /* handle "-=" and "+=" */ 8572 if ((nextchar == '-' || nextchar == '+' || nextchar == '^') && p[1] == '=') 8573 { 8574 ++p; 8575 nextchar = '='; 8576 } 8577 if ((nextchar != '=' && nextchar != ':') 8578 || xp->xp_context == EXPAND_BOOL_SETTINGS) 8579 { 8580 xp->xp_context = EXPAND_UNSUCCESSFUL; 8581 return; 8582 } 8583 if (xp->xp_context != EXPAND_BOOL_SETTINGS && p[1] == NUL) 8584 { 8585 xp->xp_context = EXPAND_OLD_SETTING; 8586 if (is_term_option) 8587 expand_option_idx = -1; 8588 else 8589 expand_option_idx = opt_idx; 8590 xp->xp_pattern = p + 1; 8591 return; 8592 } 8593 xp->xp_context = EXPAND_NOTHING; 8594 if (is_term_option || (flags & P_NUM)) 8595 return; 8596 8597 xp->xp_pattern = p + 1; 8598 8599 if (flags & P_EXPAND) 8600 { 8601 p = options[opt_idx].var; 8602 if (p == (char_u *)&p_bdir 8603 || p == (char_u *)&p_dir 8604 || p == (char_u *)&p_path 8605 || p == (char_u *)&p_rtp 8606 #ifdef FEAT_SEARCHPATH 8607 || p == (char_u *)&p_cdpath 8608 #endif 8609 #ifdef FEAT_SESSION 8610 || p == (char_u *)&p_vdir 8611 #endif 8612 ) 8613 { 8614 xp->xp_context = EXPAND_DIRECTORIES; 8615 if (p == (char_u *)&p_path 8616 #ifdef FEAT_SEARCHPATH 8617 || p == (char_u *)&p_cdpath 8618 #endif 8619 ) 8620 xp->xp_backslash = XP_BS_THREE; 8621 else 8622 xp->xp_backslash = XP_BS_ONE; 8623 } 8624 else 8625 { 8626 xp->xp_context = EXPAND_FILES; 8627 /* for 'tags' need three backslashes for a space */ 8628 if (p == (char_u *)&p_tags) 8629 xp->xp_backslash = XP_BS_THREE; 8630 else 8631 xp->xp_backslash = XP_BS_ONE; 8632 } 8633 } 8634 8635 /* For an option that is a list of file names, find the start of the 8636 * last file name. */ 8637 for (p = arg + STRLEN(arg) - 1; p > xp->xp_pattern; --p) 8638 { 8639 /* count number of backslashes before ' ' or ',' */ 8640 if (*p == ' ' || *p == ',') 8641 { 8642 s = p; 8643 while (s > xp->xp_pattern && *(s - 1) == '\\') 8644 --s; 8645 if ((*p == ' ' && (xp->xp_backslash == XP_BS_THREE && (p - s) < 3)) 8646 || (*p == ',' && (flags & P_COMMA) && ((p - s) & 1) == 0)) 8647 { 8648 xp->xp_pattern = p + 1; 8649 break; 8650 } 8651 } 8652 } 8653 8654 return; 8655 } 8656 8657 int 8658 ExpandSettings(xp, regmatch, num_file, file) 8659 expand_T *xp; 8660 regmatch_T *regmatch; 8661 int *num_file; 8662 char_u ***file; 8663 { 8664 int num_normal = 0; /* Nr of matching non-term-code settings */ 8665 int num_term = 0; /* Nr of matching terminal code settings */ 8666 int opt_idx; 8667 int match; 8668 int count = 0; 8669 char_u *str; 8670 int loop; 8671 int is_term_opt; 8672 char_u name_buf[MAX_KEY_NAME_LEN]; 8673 static char *(names[]) = {"all", "termcap"}; 8674 int ic = regmatch->rm_ic; /* remember the ignore-case flag */ 8675 8676 /* do this loop twice: 8677 * loop == 0: count the number of matching options 8678 * loop == 1: copy the matching options into allocated memory 8679 */ 8680 for (loop = 0; loop <= 1; ++loop) 8681 { 8682 regmatch->rm_ic = ic; 8683 if (xp->xp_context != EXPAND_BOOL_SETTINGS) 8684 { 8685 for (match = 0; match < sizeof(names) / sizeof(char *); ++match) 8686 if (vim_regexec(regmatch, (char_u *)names[match], (colnr_T)0)) 8687 { 8688 if (loop == 0) 8689 num_normal++; 8690 else 8691 (*file)[count++] = vim_strsave((char_u *)names[match]); 8692 } 8693 } 8694 for (opt_idx = 0; (str = (char_u *)options[opt_idx].fullname) != NULL; 8695 opt_idx++) 8696 { 8697 if (options[opt_idx].var == NULL) 8698 continue; 8699 if (xp->xp_context == EXPAND_BOOL_SETTINGS 8700 && !(options[opt_idx].flags & P_BOOL)) 8701 continue; 8702 is_term_opt = istermoption(&options[opt_idx]); 8703 if (is_term_opt && num_normal > 0) 8704 continue; 8705 match = FALSE; 8706 if (vim_regexec(regmatch, str, (colnr_T)0) 8707 || (options[opt_idx].shortname != NULL 8708 && vim_regexec(regmatch, 8709 (char_u *)options[opt_idx].shortname, (colnr_T)0))) 8710 match = TRUE; 8711 else if (is_term_opt) 8712 { 8713 name_buf[0] = '<'; 8714 name_buf[1] = 't'; 8715 name_buf[2] = '_'; 8716 name_buf[3] = str[2]; 8717 name_buf[4] = str[3]; 8718 name_buf[5] = '>'; 8719 name_buf[6] = NUL; 8720 if (vim_regexec(regmatch, name_buf, (colnr_T)0)) 8721 { 8722 match = TRUE; 8723 str = name_buf; 8724 } 8725 } 8726 if (match) 8727 { 8728 if (loop == 0) 8729 { 8730 if (is_term_opt) 8731 num_term++; 8732 else 8733 num_normal++; 8734 } 8735 else 8736 (*file)[count++] = vim_strsave(str); 8737 } 8738 } 8739 /* 8740 * Check terminal key codes, these are not in the option table 8741 */ 8742 if (xp->xp_context != EXPAND_BOOL_SETTINGS && num_normal == 0) 8743 { 8744 for (opt_idx = 0; (str = get_termcode(opt_idx)) != NULL; opt_idx++) 8745 { 8746 if (!isprint(str[0]) || !isprint(str[1])) 8747 continue; 8748 8749 name_buf[0] = 't'; 8750 name_buf[1] = '_'; 8751 name_buf[2] = str[0]; 8752 name_buf[3] = str[1]; 8753 name_buf[4] = NUL; 8754 8755 match = FALSE; 8756 if (vim_regexec(regmatch, name_buf, (colnr_T)0)) 8757 match = TRUE; 8758 else 8759 { 8760 name_buf[0] = '<'; 8761 name_buf[1] = 't'; 8762 name_buf[2] = '_'; 8763 name_buf[3] = str[0]; 8764 name_buf[4] = str[1]; 8765 name_buf[5] = '>'; 8766 name_buf[6] = NUL; 8767 8768 if (vim_regexec(regmatch, name_buf, (colnr_T)0)) 8769 match = TRUE; 8770 } 8771 if (match) 8772 { 8773 if (loop == 0) 8774 num_term++; 8775 else 8776 (*file)[count++] = vim_strsave(name_buf); 8777 } 8778 } 8779 8780 /* 8781 * Check special key names. 8782 */ 8783 regmatch->rm_ic = TRUE; /* ignore case here */ 8784 for (opt_idx = 0; (str = get_key_name(opt_idx)) != NULL; opt_idx++) 8785 { 8786 name_buf[0] = '<'; 8787 STRCPY(name_buf + 1, str); 8788 STRCAT(name_buf, ">"); 8789 8790 if (vim_regexec(regmatch, name_buf, (colnr_T)0)) 8791 { 8792 if (loop == 0) 8793 num_term++; 8794 else 8795 (*file)[count++] = vim_strsave(name_buf); 8796 } 8797 } 8798 } 8799 if (loop == 0) 8800 { 8801 if (num_normal > 0) 8802 *num_file = num_normal; 8803 else if (num_term > 0) 8804 *num_file = num_term; 8805 else 8806 return OK; 8807 *file = (char_u **)alloc((unsigned)(*num_file * sizeof(char_u *))); 8808 if (*file == NULL) 8809 { 8810 *file = (char_u **)""; 8811 return FAIL; 8812 } 8813 } 8814 } 8815 return OK; 8816 } 8817 8818 int 8819 ExpandOldSetting(num_file, file) 8820 int *num_file; 8821 char_u ***file; 8822 { 8823 char_u *var = NULL; /* init for GCC */ 8824 char_u *buf; 8825 8826 *num_file = 0; 8827 *file = (char_u **)alloc((unsigned)sizeof(char_u *)); 8828 if (*file == NULL) 8829 return FAIL; 8830 8831 /* 8832 * For a terminal key code expand_option_idx is < 0. 8833 */ 8834 if (expand_option_idx < 0) 8835 { 8836 var = find_termcode(expand_option_name + 2); 8837 if (var == NULL) 8838 expand_option_idx = findoption(expand_option_name); 8839 } 8840 8841 if (expand_option_idx >= 0) 8842 { 8843 /* put string of option value in NameBuff */ 8844 option_value2string(&options[expand_option_idx], expand_option_flags); 8845 var = NameBuff; 8846 } 8847 else if (var == NULL) 8848 var = (char_u *)""; 8849 8850 /* A backslash is required before some characters. This is the reverse of 8851 * what happens in do_set(). */ 8852 buf = vim_strsave_escaped(var, escape_chars); 8853 8854 if (buf == NULL) 8855 { 8856 vim_free(*file); 8857 *file = NULL; 8858 return FAIL; 8859 } 8860 8861 #ifdef BACKSLASH_IN_FILENAME 8862 /* For MS-Windows et al. we don't double backslashes at the start and 8863 * before a file name character. */ 8864 for (var = buf; *var != NUL; ) 8865 { 8866 if (var[0] == '\\' && var[1] == '\\' 8867 && expand_option_idx >= 0 8868 && (options[expand_option_idx].flags & P_EXPAND) 8869 && vim_isfilec(var[2]) 8870 && (var[2] != '\\' || (var == buf && var[4] != '\\'))) 8871 mch_memmove(var, var + 1, STRLEN(var)); 8872 #ifdef FEAT_MBYTE 8873 else if (has_mbyte) 8874 var += (*mb_ptr2len_check)(var) - 1; 8875 #endif 8876 ++var; 8877 } 8878 #endif 8879 8880 *file[0] = buf; 8881 *num_file = 1; 8882 return OK; 8883 } 8884 #endif 8885 8886 /* 8887 * Get the value for the numeric or string option *opp in a nice format into 8888 * NameBuff[]. Must not be called with a hidden option! 8889 */ 8890 static void 8891 option_value2string(opp, opt_flags) 8892 struct vimoption *opp; 8893 int opt_flags; /* OPT_GLOBAL and/or OPT_LOCAL */ 8894 { 8895 char_u *varp; 8896 8897 varp = get_varp_scope(opp, opt_flags); 8898 8899 if (opp->flags & P_NUM) 8900 { 8901 long wc = 0; 8902 8903 if (wc_use_keyname(varp, &wc)) 8904 STRCPY(NameBuff, get_special_key_name((int)wc, 0)); 8905 else if (wc != 0) 8906 STRCPY(NameBuff, transchar((int)wc)); 8907 else 8908 sprintf((char *)NameBuff, "%ld", *(long *)varp); 8909 } 8910 else /* P_STRING */ 8911 { 8912 varp = *(char_u **)(varp); 8913 if (varp == NULL) /* just in case */ 8914 NameBuff[0] = NUL; 8915 #ifdef FEAT_CRYPT 8916 /* don't show the actual value of 'key', only that it's set */ 8917 if (opp->var == (char_u *)&p_key && *varp) 8918 STRCPY(NameBuff, "*****"); 8919 #endif 8920 else if (opp->flags & P_EXPAND) 8921 home_replace(NULL, varp, NameBuff, MAXPATHL, FALSE); 8922 /* Translate 'pastetoggle' into special key names */ 8923 else if ((char_u **)opp->var == &p_pt) 8924 str2specialbuf(p_pt, NameBuff, MAXPATHL); 8925 else 8926 STRNCPY(NameBuff, varp, MAXPATHL); 8927 } 8928 } 8929 8930 /* 8931 * Return TRUE if "varp" points to 'wildchar' or 'wildcharm' and it can be 8932 * printed as a keyname. 8933 * "*wcp" is set to the value of the option if it's 'wildchar' or 'wildcharm'. 8934 */ 8935 static int 8936 wc_use_keyname(varp, wcp) 8937 char_u *varp; 8938 long *wcp; 8939 { 8940 if (((long *)varp == &p_wc) || ((long *)varp == &p_wcm)) 8941 { 8942 *wcp = *(long *)varp; 8943 if (IS_SPECIAL(*wcp) || find_special_key_in_table((int)*wcp) >= 0) 8944 return TRUE; 8945 } 8946 return FALSE; 8947 } 8948 8949 #ifdef FEAT_LANGMAP 8950 /* 8951 * Any character has an equivalent character. This is used for keyboards that 8952 * have a special language mode that sends characters above 128 (although 8953 * other characters can be translated too). 8954 */ 8955 8956 /* 8957 * char_u langmap_mapchar[256]; 8958 * Normally maps each of the 128 upper chars to an <128 ascii char; used to 8959 * "translate" native lang chars in normal mode or some cases of 8960 * insert mode without having to tediously switch lang mode back&forth. 8961 */ 8962 8963 static void 8964 langmap_init() 8965 { 8966 int i; 8967 8968 for (i = 0; i < 256; i++) /* we init with a-one-to one map */ 8969 langmap_mapchar[i] = i; 8970 } 8971 8972 /* 8973 * Called when langmap option is set; the language map can be 8974 * changed at any time! 8975 */ 8976 static void 8977 langmap_set() 8978 { 8979 char_u *p; 8980 char_u *p2; 8981 int from, to; 8982 8983 langmap_init(); /* back to one-to-one map first */ 8984 8985 for (p = p_langmap; p[0] != NUL; ) 8986 { 8987 for (p2 = p; p2[0] != NUL && p2[0] != ',' && p2[0] != ';'; ++p2) 8988 { 8989 if (p2[0] == '\\' && p2[1] != NUL) 8990 ++p2; 8991 #ifdef FEAT_MBYTE 8992 p2 += (*mb_ptr2len_check)(p2) - 1; 8993 #endif 8994 } 8995 if (p2[0] == ';') 8996 ++p2; /* abcd;ABCD form, p2 points to A */ 8997 else 8998 p2 = NULL; /* aAbBcCdD form, p2 is NULL */ 8999 while (p[0]) 9000 { 9001 if (p[0] == '\\' && p[1] != NUL) 9002 ++p; 9003 #ifdef FEAT_MBYTE 9004 from = (*mb_ptr2char)(p); 9005 #else 9006 from = p[0]; 9007 #endif 9008 if (p2 == NULL) 9009 { 9010 #ifdef FEAT_MBYTE 9011 p += (*mb_ptr2len_check)(p); 9012 #else 9013 ++p; 9014 #endif 9015 if (p[0] == '\\') 9016 ++p; 9017 #ifdef FEAT_MBYTE 9018 to = (*mb_ptr2char)(p); 9019 #else 9020 to = p[0]; 9021 #endif 9022 } 9023 else 9024 { 9025 if (p2[0] == '\\') 9026 ++p2; 9027 #ifdef FEAT_MBYTE 9028 to = (*mb_ptr2char)(p2); 9029 #else 9030 to = p2[0]; 9031 #endif 9032 } 9033 if (to == NUL) 9034 { 9035 EMSG2(_("E357: 'langmap': Matching character missing for %s"), 9036 transchar(from)); 9037 return; 9038 } 9039 langmap_mapchar[from & 255] = to; 9040 9041 /* Advance to next pair */ 9042 #ifdef FEAT_MBYTE 9043 p += (*mb_ptr2len_check)(p); 9044 #else 9045 ++p; 9046 #endif 9047 if (p2 == NULL) 9048 { 9049 if (p[0] == ',') 9050 { 9051 ++p; 9052 break; 9053 } 9054 } 9055 else 9056 { 9057 #ifdef FEAT_MBYTE 9058 p2 += (*mb_ptr2len_check)(p2); 9059 #else 9060 ++p2; 9061 #endif 9062 if (*p == ';') 9063 { 9064 p = p2; 9065 if (p[0] != NUL) 9066 { 9067 if (p[0] != ',') 9068 { 9069 EMSG2(_("E358: 'langmap': Extra characters after semicolon: %s"), p); 9070 return; 9071 } 9072 ++p; 9073 } 9074 break; 9075 } 9076 } 9077 } 9078 } 9079 } 9080 #endif 9081 9082 /* 9083 * Return TRUE if format option 'x' is in effect. 9084 * Take care of no formatting when 'paste' is set. 9085 */ 9086 int 9087 has_format_option(x) 9088 int x; 9089 { 9090 if (p_paste) 9091 return FALSE; 9092 return (vim_strchr(curbuf->b_p_fo, x) != NULL); 9093 } 9094 9095 /* 9096 * Return TRUE if "x" is present in 'shortmess' option, or 9097 * 'shortmess' contains 'a' and "x" is present in SHM_A. 9098 */ 9099 int 9100 shortmess(x) 9101 int x; 9102 { 9103 return ( vim_strchr(p_shm, x) != NULL 9104 || (vim_strchr(p_shm, 'a') != NULL 9105 && vim_strchr((char_u *)SHM_A, x) != NULL)); 9106 } 9107 9108 /* 9109 * paste_option_changed() - Called after p_paste was set or reset. 9110 */ 9111 static void 9112 paste_option_changed() 9113 { 9114 static int old_p_paste = FALSE; 9115 static int save_sm = 0; 9116 #ifdef FEAT_CMDL_INFO 9117 static int save_ru = 0; 9118 #endif 9119 #ifdef FEAT_RIGHTLEFT 9120 static int save_ri = 0; 9121 static int save_hkmap = 0; 9122 #endif 9123 buf_T *buf; 9124 9125 if (p_paste) 9126 { 9127 /* 9128 * Paste switched from off to on. 9129 * Save the current values, so they can be restored later. 9130 */ 9131 if (!old_p_paste) 9132 { 9133 /* save options for each buffer */ 9134 for (buf = firstbuf; buf != NULL; buf = buf->b_next) 9135 { 9136 buf->b_p_tw_nopaste = buf->b_p_tw; 9137 buf->b_p_wm_nopaste = buf->b_p_wm; 9138 buf->b_p_sts_nopaste = buf->b_p_sts; 9139 buf->b_p_ai_nopaste = buf->b_p_ai; 9140 } 9141 9142 /* save global options */ 9143 save_sm = p_sm; 9144 #ifdef FEAT_CMDL_INFO 9145 save_ru = p_ru; 9146 #endif 9147 #ifdef FEAT_RIGHTLEFT 9148 save_ri = p_ri; 9149 save_hkmap = p_hkmap; 9150 #endif 9151 /* save global values for local buffer options */ 9152 p_tw_nopaste = p_tw; 9153 p_wm_nopaste = p_wm; 9154 p_sts_nopaste = p_sts; 9155 p_ai_nopaste = p_ai; 9156 } 9157 9158 /* 9159 * Always set the option values, also when 'paste' is set when it is 9160 * already on. 9161 */ 9162 /* set options for each buffer */ 9163 for (buf = firstbuf; buf != NULL; buf = buf->b_next) 9164 { 9165 buf->b_p_tw = 0; /* textwidth is 0 */ 9166 buf->b_p_wm = 0; /* wrapmargin is 0 */ 9167 buf->b_p_sts = 0; /* softtabstop is 0 */ 9168 buf->b_p_ai = 0; /* no auto-indent */ 9169 } 9170 9171 /* set global options */ 9172 p_sm = 0; /* no showmatch */ 9173 #ifdef FEAT_CMDL_INFO 9174 # ifdef FEAT_WINDOWS 9175 if (p_ru) 9176 status_redraw_all(); /* redraw to remove the ruler */ 9177 # endif 9178 p_ru = 0; /* no ruler */ 9179 #endif 9180 #ifdef FEAT_RIGHTLEFT 9181 p_ri = 0; /* no reverse insert */ 9182 p_hkmap = 0; /* no Hebrew keyboard */ 9183 #endif 9184 /* set global values for local buffer options */ 9185 p_tw = 0; 9186 p_wm = 0; 9187 p_sts = 0; 9188 p_ai = 0; 9189 } 9190 9191 /* 9192 * Paste switched from on to off: Restore saved values. 9193 */ 9194 else if (old_p_paste) 9195 { 9196 /* restore options for each buffer */ 9197 for (buf = firstbuf; buf != NULL; buf = buf->b_next) 9198 { 9199 buf->b_p_tw = buf->b_p_tw_nopaste; 9200 buf->b_p_wm = buf->b_p_wm_nopaste; 9201 buf->b_p_sts = buf->b_p_sts_nopaste; 9202 buf->b_p_ai = buf->b_p_ai_nopaste; 9203 } 9204 9205 /* restore global options */ 9206 p_sm = save_sm; 9207 #ifdef FEAT_CMDL_INFO 9208 # ifdef FEAT_WINDOWS 9209 if (p_ru != save_ru) 9210 status_redraw_all(); /* redraw to draw the ruler */ 9211 # endif 9212 p_ru = save_ru; 9213 #endif 9214 #ifdef FEAT_RIGHTLEFT 9215 p_ri = save_ri; 9216 p_hkmap = save_hkmap; 9217 #endif 9218 /* set global values for local buffer options */ 9219 p_tw = p_tw_nopaste; 9220 p_wm = p_wm_nopaste; 9221 p_sts = p_sts_nopaste; 9222 p_ai = p_ai_nopaste; 9223 } 9224 9225 old_p_paste = p_paste; 9226 } 9227 9228 /* 9229 * vimrc_found() - Called when a ".vimrc" or "VIMINIT" has been found. 9230 * 9231 * Reset 'compatible' and set the values for options that didn't get set yet 9232 * to the Vim defaults. 9233 * Don't do this if the 'compatible' option has been set or reset before. 9234 */ 9235 void 9236 vimrc_found() 9237 { 9238 int opt_idx; 9239 9240 if (!option_was_set((char_u *)"cp")) 9241 { 9242 p_cp = FALSE; 9243 for (opt_idx = 0; !istermoption(&options[opt_idx]); opt_idx++) 9244 if (!(options[opt_idx].flags & (P_WAS_SET|P_VI_DEF))) 9245 set_option_default(opt_idx, OPT_FREE, FALSE); 9246 didset_options(); 9247 } 9248 } 9249 9250 /* 9251 * Set 'compatible' on or off. Called for "-C" and "-N" command line arg. 9252 */ 9253 void 9254 change_compatible(on) 9255 int on; 9256 { 9257 if (p_cp != on) 9258 { 9259 p_cp = on; 9260 compatible_set(); 9261 } 9262 options[findoption((char_u *)"cp")].flags |= P_WAS_SET; 9263 } 9264 9265 /* 9266 * Return TRUE when option "name" has been set. 9267 */ 9268 int 9269 option_was_set(name) 9270 char_u *name; 9271 { 9272 int idx; 9273 9274 idx = findoption(name); 9275 if (idx < 0) /* unknown option */ 9276 return FALSE; 9277 if (options[idx].flags & P_WAS_SET) 9278 return TRUE; 9279 return FALSE; 9280 } 9281 9282 /* 9283 * compatible_set() - Called when 'compatible' has been set or unset. 9284 * 9285 * When 'compatible' set: Set all relevant options (those that have the P_VIM) 9286 * flag) to a Vi compatible value. 9287 * When 'compatible' is unset: Set all options that have a different default 9288 * for Vim (without the P_VI_DEF flag) to that default. 9289 */ 9290 static void 9291 compatible_set() 9292 { 9293 int opt_idx; 9294 9295 for (opt_idx = 0; !istermoption(&options[opt_idx]); opt_idx++) 9296 if ( ((options[opt_idx].flags & P_VIM) && p_cp) 9297 || (!(options[opt_idx].flags & P_VI_DEF) && !p_cp)) 9298 set_option_default(opt_idx, OPT_FREE, p_cp); 9299 didset_options(); 9300 } 9301 9302 #ifdef FEAT_LINEBREAK 9303 9304 # if defined(__BORLANDC__) && (__BORLANDC__ < 0x500) 9305 /* Borland C++ screws up loop optimisation here (negri) */ 9306 # pragma option -O-l 9307 # endif 9308 9309 /* 9310 * fill_breakat_flags() -- called when 'breakat' changes value. 9311 */ 9312 static void 9313 fill_breakat_flags() 9314 { 9315 char_u *c; 9316 int i; 9317 9318 for (i = 0; i < 256; i++) 9319 breakat_flags[i] = FALSE; 9320 9321 if (p_breakat != NULL) 9322 for (c = p_breakat; *c; c++) 9323 breakat_flags[*c] = TRUE; 9324 } 9325 9326 # if defined(__BORLANDC__) && (__BORLANDC__ < 0x500) 9327 # pragma option -O.l 9328 # endif 9329 9330 #endif 9331 9332 /* 9333 * Check an option that can be a range of string values. 9334 * 9335 * Return OK for correct value, FAIL otherwise. 9336 * Empty is always OK. 9337 */ 9338 static int 9339 check_opt_strings(val, values, list) 9340 char_u *val; 9341 char **values; 9342 int list; /* when TRUE: accept a list of values */ 9343 { 9344 return opt_strings_flags(val, values, NULL, list); 9345 } 9346 9347 /* 9348 * Handle an option that can be a range of string values. 9349 * Set a flag in "*flagp" for each string present. 9350 * 9351 * Return OK for correct value, FAIL otherwise. 9352 * Empty is always OK. 9353 */ 9354 static int 9355 opt_strings_flags(val, values, flagp, list) 9356 char_u *val; /* new value */ 9357 char **values; /* array of valid string values */ 9358 unsigned *flagp; 9359 int list; /* when TRUE: accept a list of values */ 9360 { 9361 int i; 9362 int len; 9363 unsigned new_flags = 0; 9364 9365 while (*val) 9366 { 9367 for (i = 0; ; ++i) 9368 { 9369 if (values[i] == NULL) /* val not found in values[] */ 9370 return FAIL; 9371 9372 len = (int)STRLEN(values[i]); 9373 if (STRNCMP(values[i], val, len) == 0 9374 && ((list && val[len] == ',') || val[len] == NUL)) 9375 { 9376 val += len + (val[len] == ','); 9377 new_flags |= (1 << i); 9378 break; /* check next item in val list */ 9379 } 9380 } 9381 } 9382 if (flagp != NULL) 9383 *flagp = new_flags; 9384 9385 return OK; 9386 } 9387 9388 /* 9389 * Read the 'wildmode' option, fill wim_flags[]. 9390 */ 9391 static int 9392 check_opt_wim() 9393 { 9394 char_u new_wim_flags[4]; 9395 char_u *p; 9396 int i; 9397 int idx = 0; 9398 9399 for (i = 0; i < 4; ++i) 9400 new_wim_flags[i] = 0; 9401 9402 for (p = p_wim; *p; ++p) 9403 { 9404 for (i = 0; ASCII_ISALPHA(p[i]); ++i) 9405 ; 9406 if (p[i] != NUL && p[i] != ',' && p[i] != ':') 9407 return FAIL; 9408 if (i == 7 && STRNCMP(p, "longest", 7) == 0) 9409 new_wim_flags[idx] |= WIM_LONGEST; 9410 else if (i == 4 && STRNCMP(p, "full", 4) == 0) 9411 new_wim_flags[idx] |= WIM_FULL; 9412 else if (i == 4 && STRNCMP(p, "list", 4) == 0) 9413 new_wim_flags[idx] |= WIM_LIST; 9414 else 9415 return FAIL; 9416 p += i; 9417 if (*p == NUL) 9418 break; 9419 if (*p == ',') 9420 { 9421 if (idx == 3) 9422 return FAIL; 9423 ++idx; 9424 } 9425 } 9426 9427 /* fill remaining entries with last flag */ 9428 while (idx < 3) 9429 { 9430 new_wim_flags[idx + 1] = new_wim_flags[idx]; 9431 ++idx; 9432 } 9433 9434 /* only when there are no errors, wim_flags[] is changed */ 9435 for (i = 0; i < 4; ++i) 9436 wim_flags[i] = new_wim_flags[i]; 9437 return OK; 9438 } 9439 9440 /* 9441 * Check if backspacing over something is allowed. 9442 */ 9443 int 9444 can_bs(what) 9445 int what; /* BS_INDENT, BS_EOL or BS_START */ 9446 { 9447 switch (*p_bs) 9448 { 9449 case '2': return TRUE; 9450 case '1': return (what != BS_START); 9451 case '0': return FALSE; 9452 } 9453 return vim_strchr(p_bs, what) != NULL; 9454 } 9455 9456 /* 9457 * Save the current values of 'fileformat' and 'fileencoding', so that we know 9458 * the file must be considered changed when the value is different. 9459 */ 9460 void 9461 save_file_ff(buf) 9462 buf_T *buf; 9463 { 9464 buf->b_start_ffc = *buf->b_p_ff; 9465 buf->b_start_eol = buf->b_p_eol; 9466 #ifdef FEAT_MBYTE 9467 /* Only use free/alloc when necessary, they take time. */ 9468 if (buf->b_start_fenc == NULL 9469 || STRCMP(buf->b_start_fenc, buf->b_p_fenc) != 0) 9470 { 9471 vim_free(buf->b_start_fenc); 9472 buf->b_start_fenc = vim_strsave(buf->b_p_fenc); 9473 } 9474 #endif 9475 } 9476 9477 /* 9478 * Return TRUE if 'fileformat' and/or 'fileencoding' has a different value 9479 * from when editing started (save_file_ff() called). 9480 * Also when 'endofline' was changed and 'binary' is set. 9481 * Don't consider a new, empty buffer to be changed. 9482 */ 9483 int 9484 file_ff_differs(buf) 9485 buf_T *buf; 9486 { 9487 if ((buf->b_flags & BF_NEW) 9488 && buf->b_ml.ml_line_count == 1 9489 && *ml_get_buf(buf, (linenr_T)1, FALSE) == NUL) 9490 return FALSE; 9491 if (buf->b_start_ffc != *buf->b_p_ff) 9492 return TRUE; 9493 if (buf->b_p_bin && buf->b_start_eol != buf->b_p_eol) 9494 return TRUE; 9495 #ifdef FEAT_MBYTE 9496 if (buf->b_start_fenc == NULL) 9497 return (*buf->b_p_fenc != NUL); 9498 return (STRCMP(buf->b_start_fenc, buf->b_p_fenc) != 0); 9499 #else 9500 return FALSE; 9501 #endif 9502 } 9503 9504 /* 9505 * return OK if "p" is a valid fileformat name, FAIL otherwise. 9506 */ 9507 int 9508 check_ff_value(p) 9509 char_u *p; 9510 { 9511 return check_opt_strings(p, p_ff_values, FALSE); 9512 } 9513