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 p_hlg[2] = NUL; 3241 options[idx].flags |= P_ALLOCED; 3242 } 3243 } 3244 #endif 3245 3246 #ifdef FEAT_GUI 3247 static char_u *gui_bg_default __ARGS((void)); 3248 3249 static char_u * 3250 gui_bg_default() 3251 { 3252 if (gui_get_lightness(gui.back_pixel) < 127) 3253 return (char_u *)"dark"; 3254 return (char_u *)"light"; 3255 } 3256 3257 /* 3258 * Option initializations that can only be done after opening the GUI window. 3259 */ 3260 void 3261 init_gui_options() 3262 { 3263 /* Set the 'background' option according to the lightness of the 3264 * background color, unless the user has set it already. */ 3265 if (!option_was_set((char_u *)"bg") && STRCMP(p_bg, gui_bg_default()) != 0) 3266 { 3267 set_option_value((char_u *)"bg", 0L, gui_bg_default(), 0); 3268 highlight_changed(); 3269 } 3270 } 3271 #endif 3272 3273 #ifdef FEAT_TITLE 3274 /* 3275 * 'title' and 'icon' only default to true if they have not been set or reset 3276 * in .vimrc and we can read the old value. 3277 * When 'title' and 'icon' have been reset in .vimrc, we won't even check if 3278 * they can be reset. This reduces startup time when using X on a remote 3279 * machine. 3280 */ 3281 void 3282 set_title_defaults() 3283 { 3284 int idx1; 3285 long val; 3286 3287 /* 3288 * If GUI is (going to be) used, we can always set the window title and 3289 * icon name. Saves a bit of time, because the X11 display server does 3290 * not need to be contacted. 3291 */ 3292 idx1 = findoption((char_u *)"title"); 3293 if (!(options[idx1].flags & P_WAS_SET)) 3294 { 3295 #ifdef FEAT_GUI 3296 if (gui.starting || gui.in_use) 3297 val = TRUE; 3298 else 3299 #endif 3300 val = mch_can_restore_title(); 3301 options[idx1].def_val[VI_DEFAULT] = (char_u *)val; 3302 p_title = val; 3303 } 3304 idx1 = findoption((char_u *)"icon"); 3305 if (!(options[idx1].flags & P_WAS_SET)) 3306 { 3307 #ifdef FEAT_GUI 3308 if (gui.starting || gui.in_use) 3309 val = TRUE; 3310 else 3311 #endif 3312 val = mch_can_restore_icon(); 3313 options[idx1].def_val[VI_DEFAULT] = (char_u *)val; 3314 p_icon = val; 3315 } 3316 } 3317 #endif 3318 3319 /* 3320 * Parse 'arg' for option settings. 3321 * 3322 * 'arg' may be IObuff, but only when no errors can be present and option 3323 * does not need to be expanded with option_expand(). 3324 * "opt_flags": 3325 * 0 for ":set" 3326 * OPT_GLOBAL for ":setglobal" 3327 * OPT_LOCAL for ":setlocal" and a modeline 3328 * OPT_MODELINE for a modeline 3329 * 3330 * returns FAIL if an error is detected, OK otherwise 3331 */ 3332 int 3333 do_set(arg, opt_flags) 3334 char_u *arg; /* option string (may be written to!) */ 3335 int opt_flags; 3336 { 3337 int opt_idx; 3338 char_u *errmsg; 3339 char_u errbuf[80]; 3340 char_u *startarg; 3341 int prefix; /* 1: nothing, 0: "no", 2: "inv" in front of name */ 3342 int nextchar; /* next non-white char after option name */ 3343 int afterchar; /* character just after option name */ 3344 int len; 3345 int i; 3346 long value; 3347 int key; 3348 long_u flags; /* flags for current option */ 3349 char_u *varp = NULL; /* pointer to variable for current option */ 3350 int did_show = FALSE; /* already showed one value */ 3351 int adding; /* "opt+=arg" */ 3352 int prepending; /* "opt^=arg" */ 3353 int removing; /* "opt-=arg" */ 3354 int cp_val = 0; 3355 char_u key_name[2]; 3356 3357 if (*arg == NUL) 3358 { 3359 showoptions(0, opt_flags); 3360 return OK; 3361 } 3362 3363 while (*arg != NUL) /* loop to process all options */ 3364 { 3365 errmsg = NULL; 3366 startarg = arg; /* remember for error message */ 3367 3368 if (STRNCMP(arg, "all", 3) == 0 && !isalpha(arg[3])) 3369 { 3370 /* 3371 * ":set all" show all options. 3372 * ":set all&" set all options to their default value. 3373 */ 3374 arg += 3; 3375 if (*arg == '&') 3376 { 3377 ++arg; 3378 /* Only for :set command set global value of local options. */ 3379 set_options_default(OPT_FREE | opt_flags); 3380 } 3381 else 3382 showoptions(1, opt_flags); 3383 } 3384 else if (STRNCMP(arg, "termcap", 7) == 0) 3385 { 3386 showoptions(2, opt_flags); 3387 show_termcodes(); 3388 arg += 7; 3389 } 3390 else 3391 { 3392 prefix = 1; 3393 if (STRNCMP(arg, "no", 2) == 0) 3394 { 3395 prefix = 0; 3396 arg += 2; 3397 } 3398 else if (STRNCMP(arg, "inv", 3) == 0) 3399 { 3400 prefix = 2; 3401 arg += 3; 3402 } 3403 3404 /* find end of name */ 3405 key = 0; 3406 if (*arg == '<') 3407 { 3408 nextchar = 0; 3409 opt_idx = -1; 3410 /* look out for <t_>;> */ 3411 if (arg[1] == 't' && arg[2] == '_' && arg[3] && arg[4]) 3412 len = 5; 3413 else 3414 { 3415 len = 1; 3416 while (arg[len] != NUL && arg[len] != '>') 3417 ++len; 3418 } 3419 if (arg[len] != '>') 3420 { 3421 errmsg = e_invarg; 3422 goto skip; 3423 } 3424 arg[len] = NUL; /* put NUL after name */ 3425 if (arg[1] == 't' && arg[2] == '_') /* could be term code */ 3426 opt_idx = findoption(arg + 1); 3427 arg[len++] = '>'; /* restore '>' */ 3428 if (opt_idx == -1) 3429 key = find_key_option(arg + 1); 3430 } 3431 else 3432 { 3433 len = 0; 3434 /* 3435 * The two characters after "t_" may not be alphanumeric. 3436 */ 3437 if (arg[0] == 't' && arg[1] == '_' && arg[2] && arg[3]) 3438 len = 4; 3439 else 3440 while (ASCII_ISALNUM(arg[len]) || arg[len] == '_') 3441 ++len; 3442 nextchar = arg[len]; 3443 arg[len] = NUL; /* put NUL after name */ 3444 opt_idx = findoption(arg); 3445 arg[len] = nextchar; /* restore nextchar */ 3446 if (opt_idx == -1) 3447 key = find_key_option(arg); 3448 } 3449 3450 /* remember character after option name */ 3451 afterchar = arg[len]; 3452 3453 /* skip white space, allow ":set ai ?" */ 3454 while (vim_iswhite(arg[len])) 3455 ++len; 3456 3457 adding = FALSE; 3458 prepending = FALSE; 3459 removing = FALSE; 3460 if (arg[len] != NUL && arg[len + 1] == '=') 3461 { 3462 if (arg[len] == '+') 3463 { 3464 adding = TRUE; /* "+=" */ 3465 ++len; 3466 } 3467 else if (arg[len] == '^') 3468 { 3469 prepending = TRUE; /* "^=" */ 3470 ++len; 3471 } 3472 else if (arg[len] == '-') 3473 { 3474 removing = TRUE; /* "-=" */ 3475 ++len; 3476 } 3477 } 3478 nextchar = arg[len]; 3479 3480 if (opt_idx == -1 && key == 0) /* found a mismatch: skip */ 3481 { 3482 errmsg = (char_u *)N_("E518: Unknown option"); 3483 goto skip; 3484 } 3485 3486 if (opt_idx >= 0) 3487 { 3488 if (options[opt_idx].var == NULL) /* hidden option: skip */ 3489 { 3490 /* Only give an error message when requesting the value of 3491 * a hidden option, ignore setting it. */ 3492 if (vim_strchr((char_u *)"=:!&<", nextchar) == NULL 3493 && (!(options[opt_idx].flags & P_BOOL) 3494 || nextchar == '?')) 3495 errmsg = (char_u *)N_("E519: Option not supported"); 3496 goto skip; 3497 } 3498 3499 flags = options[opt_idx].flags; 3500 varp = get_varp_scope(&(options[opt_idx]), opt_flags); 3501 } 3502 else 3503 { 3504 flags = P_STRING; 3505 if (key < 0) 3506 { 3507 key_name[0] = KEY2TERMCAP0(key); 3508 key_name[1] = KEY2TERMCAP1(key); 3509 } 3510 else 3511 { 3512 key_name[0] = KS_KEY; 3513 key_name[1] = (key & 0xff); 3514 } 3515 } 3516 3517 /* Disallow changing some options from modelines */ 3518 if ((opt_flags & OPT_MODELINE) && (flags & P_SECURE)) 3519 { 3520 errmsg = (char_u *)_("E520: Not allowed in a modeline"); 3521 goto skip; 3522 } 3523 3524 #ifdef HAVE_SANDBOX 3525 /* Disallow changing some options in the sandbox */ 3526 if (sandbox > 0 && (flags & P_SECURE)) 3527 { 3528 errmsg = (char_u *)_(e_sandbox); 3529 goto skip; 3530 } 3531 #endif 3532 3533 if (vim_strchr((char_u *)"?=:!&<", nextchar) != NULL) 3534 { 3535 arg += len; 3536 cp_val = p_cp; 3537 if (nextchar == '&' && arg[1] == 'v' && arg[2] == 'i') 3538 { 3539 if (arg[3] == 'm') /* "opt&vim": set to Vim default */ 3540 { 3541 cp_val = FALSE; 3542 arg += 3; 3543 } 3544 else /* "opt&vi": set to Vi default */ 3545 { 3546 cp_val = TRUE; 3547 arg += 2; 3548 } 3549 } 3550 if (vim_strchr((char_u *)"?!&<", nextchar) != NULL 3551 && arg[1] != NUL && !vim_iswhite(arg[1])) 3552 { 3553 errmsg = e_trailing; 3554 goto skip; 3555 } 3556 } 3557 3558 /* 3559 * allow '=' and ':' as MSDOS command.com allows only one 3560 * '=' character per "set" command line. grrr. (jw) 3561 */ 3562 if (nextchar == '?' 3563 || (prefix == 1 3564 && vim_strchr((char_u *)"=:&<", nextchar) == NULL 3565 && !(flags & P_BOOL))) 3566 { 3567 /* 3568 * print value 3569 */ 3570 if (did_show) 3571 msg_putchar('\n'); /* cursor below last one */ 3572 else 3573 { 3574 gotocmdline(TRUE); /* cursor at status line */ 3575 did_show = TRUE; /* remember that we did a line */ 3576 } 3577 if (opt_idx >= 0) 3578 { 3579 showoneopt(&options[opt_idx], opt_flags); 3580 #ifdef FEAT_EVAL 3581 if (p_verbose > 0) 3582 { 3583 if (options[opt_idx].scriptID != 0) 3584 { 3585 MSG_PUTS(_("\n\tLast set from ")); 3586 MSG_PUTS(get_scriptname(options[opt_idx].scriptID)); 3587 } 3588 } 3589 #endif 3590 } 3591 else 3592 { 3593 char_u *p; 3594 3595 p = find_termcode(key_name); 3596 if (p == NULL) 3597 { 3598 errmsg = (char_u *)N_("E518: Unknown option"); 3599 goto skip; 3600 } 3601 else 3602 (void)show_one_termcode(key_name, p, TRUE); 3603 } 3604 if (nextchar != '?' 3605 && nextchar != NUL && !vim_iswhite(afterchar)) 3606 errmsg = e_trailing; 3607 } 3608 else 3609 { 3610 if (flags & P_BOOL) /* boolean */ 3611 { 3612 if (nextchar == '=' || nextchar == ':') 3613 { 3614 errmsg = e_invarg; 3615 goto skip; 3616 } 3617 3618 /* 3619 * ":set opt!": invert 3620 * ":set opt&": reset to default value 3621 * ":set opt<": reset to global value 3622 */ 3623 if (nextchar == '!') 3624 value = *(int *)(varp) ^ 1; 3625 else if (nextchar == '&') 3626 value = (int)(long)options[opt_idx].def_val[ 3627 ((flags & P_VI_DEF) || cp_val) 3628 ? VI_DEFAULT : VIM_DEFAULT]; 3629 else if (nextchar == '<') 3630 { 3631 /* For 'autoread' -1 means to use global value. */ 3632 if ((int *)varp == &curbuf->b_p_ar 3633 && opt_flags == OPT_LOCAL) 3634 value = -1; 3635 else 3636 value = *(int *)get_varp_scope(&(options[opt_idx]), 3637 OPT_GLOBAL); 3638 } 3639 else 3640 { 3641 /* 3642 * ":set invopt": invert 3643 * ":set opt" or ":set noopt": set or reset 3644 */ 3645 if (nextchar != NUL && !vim_iswhite(afterchar)) 3646 { 3647 errmsg = e_trailing; 3648 goto skip; 3649 } 3650 if (prefix == 2) /* inv */ 3651 value = *(int *)(varp) ^ 1; 3652 else 3653 value = prefix; 3654 } 3655 3656 errmsg = set_bool_option(opt_idx, varp, (int)value, 3657 opt_flags); 3658 } 3659 else /* numeric or string */ 3660 { 3661 if (vim_strchr((char_u *)"=:&<", nextchar) == NULL 3662 || prefix != 1) 3663 { 3664 errmsg = e_invarg; 3665 goto skip; 3666 } 3667 3668 if (flags & P_NUM) /* numeric */ 3669 { 3670 /* 3671 * Different ways to set a number option: 3672 * & set to default value 3673 * < set to global value 3674 * <xx> accept special key codes for 'wildchar' 3675 * c accept any non-digit for 'wildchar' 3676 * [-]0-9 set number 3677 * other error 3678 */ 3679 ++arg; 3680 if (nextchar == '&') 3681 value = (long)options[opt_idx].def_val[ 3682 ((flags & P_VI_DEF) || cp_val) 3683 ? VI_DEFAULT : VIM_DEFAULT]; 3684 else if (nextchar == '<') 3685 value = *(long *)get_varp_scope(&(options[opt_idx]), 3686 OPT_GLOBAL); 3687 else if (((long *)varp == &p_wc 3688 || (long *)varp == &p_wcm) 3689 && (*arg == '<' 3690 || *arg == '^' 3691 || ((!arg[1] || vim_iswhite(arg[1])) 3692 && !VIM_ISDIGIT(*arg)))) 3693 { 3694 value = string_to_key(arg); 3695 if (value == 0 && (long *)varp != &p_wcm) 3696 { 3697 errmsg = e_invarg; 3698 goto skip; 3699 } 3700 } 3701 /* allow negative numbers (for 'undolevels') */ 3702 else if (*arg == '-' || VIM_ISDIGIT(*arg)) 3703 { 3704 i = 0; 3705 if (*arg == '-') 3706 i = 1; 3707 #ifdef HAVE_STRTOL 3708 value = strtol((char *)arg, NULL, 0); 3709 if (arg[i] == '0' && TOLOWER_ASC(arg[i + 1]) == 'x') 3710 i += 2; 3711 #else 3712 value = atol((char *)arg); 3713 #endif 3714 while (VIM_ISDIGIT(arg[i])) 3715 ++i; 3716 if (arg[i] != NUL && !vim_iswhite(arg[i])) 3717 { 3718 errmsg = e_invarg; 3719 goto skip; 3720 } 3721 } 3722 else 3723 { 3724 errmsg = (char_u *)N_("E521: Number required after ="); 3725 goto skip; 3726 } 3727 3728 if (adding) 3729 value = *(long *)varp + value; 3730 if (prepending) 3731 value = *(long *)varp * value; 3732 if (removing) 3733 value = *(long *)varp - value; 3734 errmsg = set_num_option(opt_idx, varp, value, 3735 errbuf, opt_flags); 3736 } 3737 else if (opt_idx >= 0) /* string */ 3738 { 3739 char_u *save_arg = NULL; 3740 char_u *s = NULL; 3741 char_u *oldval; /* previous value if *varp */ 3742 char_u *newval; 3743 char_u *origval; 3744 unsigned newlen; 3745 int comma; 3746 int bs; 3747 int new_value_alloced; /* new string option 3748 was allocated */ 3749 3750 /* When using ":set opt=val" for a global option 3751 * with a local value the local value will be 3752 * reset, use the global value here. */ 3753 if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0 3754 && (int)options[opt_idx].indir >= PV_BOTH) 3755 varp = options[opt_idx].var; 3756 3757 /* The old value is kept until we are sure that the 3758 * new value is valid. */ 3759 oldval = *(char_u **)varp; 3760 if (nextchar == '&') /* set to default val */ 3761 { 3762 newval = options[opt_idx].def_val[ 3763 ((flags & P_VI_DEF) || cp_val) 3764 ? VI_DEFAULT : VIM_DEFAULT]; 3765 if ((char_u **)varp == &p_bg) 3766 { 3767 /* guess the value of 'background' */ 3768 #ifdef FEAT_GUI 3769 if (gui.in_use) 3770 newval = gui_bg_default(); 3771 else 3772 #endif 3773 if (STRCMP(T_NAME, "linux") == 0) 3774 newval = (char_u *)"dark"; 3775 } 3776 3777 /* expand environment variables and ~ (since the 3778 * default value was already expanded, only 3779 * required when an environment variable was set 3780 * later */ 3781 if (newval == NULL) 3782 newval = empty_option; 3783 else 3784 { 3785 s = option_expand(opt_idx, newval); 3786 if (s == NULL) 3787 s = newval; 3788 newval = vim_strsave(s); 3789 } 3790 new_value_alloced = TRUE; 3791 } 3792 else if (nextchar == '<') /* set to global val */ 3793 { 3794 newval = vim_strsave(*(char_u **)get_varp_scope( 3795 &(options[opt_idx]), OPT_GLOBAL)); 3796 new_value_alloced = TRUE; 3797 } 3798 else 3799 { 3800 ++arg; /* jump to after the '=' or ':' */ 3801 3802 /* 3803 * Set 'keywordprg' to ":help" if an empty 3804 * value was passed to :set by the user. 3805 * Misuse errbuf[] for the resulting string. 3806 */ 3807 if (varp == (char_u *)&p_kp 3808 && (*arg == NUL || *arg == ' ')) 3809 { 3810 STRCPY(errbuf, ":help"); 3811 save_arg = arg; 3812 arg = errbuf; 3813 } 3814 /* 3815 * Convert 'whichwrap' number to string, for 3816 * backwards compatibility with Vim 3.0. 3817 * Misuse errbuf[] for the resulting string. 3818 */ 3819 else if (varp == (char_u *)&p_ww 3820 && VIM_ISDIGIT(*arg)) 3821 { 3822 *errbuf = NUL; 3823 i = getdigits(&arg); 3824 if (i & 1) 3825 STRCAT(errbuf, "b,"); 3826 if (i & 2) 3827 STRCAT(errbuf, "s,"); 3828 if (i & 4) 3829 STRCAT(errbuf, "h,l,"); 3830 if (i & 8) 3831 STRCAT(errbuf, "<,>,"); 3832 if (i & 16) 3833 STRCAT(errbuf, "[,],"); 3834 if (*errbuf != NUL) /* remove trailing , */ 3835 errbuf[STRLEN(errbuf) - 1] = NUL; 3836 save_arg = arg; 3837 arg = errbuf; 3838 } 3839 /* 3840 * Remove '>' before 'dir' and 'bdir', for 3841 * backwards compatibility with version 3.0 3842 */ 3843 else if ( *arg == '>' 3844 && (varp == (char_u *)&p_dir 3845 || varp == (char_u *)&p_bdir)) 3846 { 3847 ++arg; 3848 } 3849 3850 /* When setting the local value of a global 3851 * option, the old value may be the global value. */ 3852 if ((int)options[opt_idx].indir >= PV_BOTH 3853 && (opt_flags & OPT_LOCAL)) 3854 origval = *(char_u **)get_varp( 3855 &options[opt_idx]); 3856 else 3857 origval = oldval; 3858 3859 /* 3860 * Copy the new string into allocated memory. 3861 * Can't use set_string_option_direct(), because 3862 * we need to remove the backslashes. 3863 */ 3864 /* get a bit too much */ 3865 newlen = (unsigned)STRLEN(arg) + 1; 3866 if (adding || prepending || removing) 3867 newlen += (unsigned)STRLEN(origval) + 1; 3868 newval = alloc(newlen); 3869 if (newval == NULL) /* out of mem, don't change */ 3870 break; 3871 s = newval; 3872 3873 /* 3874 * Copy the string, skip over escaped chars. 3875 * For MS-DOS and WIN32 backslashes before normal 3876 * file name characters are not removed, and keep 3877 * backslash at start, for "\\machine\path", but 3878 * do remove it for "\\\\machine\\path". 3879 * The reverse is found in ExpandOldSetting(). 3880 */ 3881 while (*arg && !vim_iswhite(*arg)) 3882 { 3883 if (*arg == '\\' && arg[1] != NUL 3884 #ifdef BACKSLASH_IN_FILENAME 3885 && !((flags & P_EXPAND) 3886 && vim_isfilec(arg[1]) 3887 && (arg[1] != '\\' 3888 || (s == newval 3889 && arg[2] != '\\'))) 3890 #endif 3891 ) 3892 ++arg; /* remove backslash */ 3893 #ifdef FEAT_MBYTE 3894 if (has_mbyte 3895 && (i = (*mb_ptr2len_check)(arg)) > 1) 3896 { 3897 /* copy multibyte char */ 3898 mch_memmove(s, arg, (size_t)i); 3899 arg += i; 3900 s += i; 3901 } 3902 else 3903 #endif 3904 *s++ = *arg++; 3905 } 3906 *s = NUL; 3907 3908 /* 3909 * Expand environment variables and ~. 3910 * Don't do it when adding without inserting a 3911 * comma. 3912 */ 3913 if (!(adding || prepending || removing) 3914 || (flags & P_COMMA)) 3915 { 3916 s = option_expand(opt_idx, newval); 3917 if (s != NULL) 3918 { 3919 vim_free(newval); 3920 newlen = (unsigned)STRLEN(s) + 1; 3921 if (adding || prepending || removing) 3922 newlen += (unsigned)STRLEN(origval) + 1; 3923 newval = alloc(newlen); 3924 if (newval == NULL) 3925 break; 3926 STRCPY(newval, s); 3927 } 3928 } 3929 3930 /* locate newval[] in origval[] when removing it 3931 * and when adding to avoid duplicates */ 3932 i = 0; /* init for GCC */ 3933 if (removing || (flags & P_NODUP)) 3934 { 3935 i = (int)STRLEN(newval); 3936 bs = 0; 3937 for (s = origval; *s; ++s) 3938 { 3939 if ((!(flags & P_COMMA) 3940 || s == origval 3941 || (s[-1] == ',' && !(bs & 1))) 3942 && STRNCMP(s, newval, i) == 0 3943 && (!(flags & P_COMMA) 3944 || s[i] == ',' 3945 || s[i] == NUL)) 3946 break; 3947 /* Count backspaces. Only a comma with an 3948 * even number of backspaces before it is 3949 * recognized as a separator */ 3950 if (s > origval && s[-1] == '\\') 3951 ++bs; 3952 else 3953 bs = 0; 3954 } 3955 3956 /* do not add if already there */ 3957 if ((adding || prepending) && *s) 3958 { 3959 prepending = FALSE; 3960 adding = FALSE; 3961 STRCPY(newval, origval); 3962 } 3963 } 3964 3965 /* concatenate the two strings; add a ',' if 3966 * needed */ 3967 if (adding || prepending) 3968 { 3969 comma = ((flags & P_COMMA) && *origval != NUL 3970 && *newval != NUL); 3971 if (adding) 3972 { 3973 i = (int)STRLEN(origval); 3974 mch_memmove(newval + i + comma, newval, 3975 STRLEN(newval) + 1); 3976 mch_memmove(newval, origval, (size_t)i); 3977 } 3978 else 3979 { 3980 i = (int)STRLEN(newval); 3981 mch_memmove(newval + i + comma, origval, 3982 STRLEN(origval) + 1); 3983 } 3984 if (comma) 3985 newval[i] = ','; 3986 } 3987 3988 /* Remove newval[] from origval[]. (Note: "i" has 3989 * been set above and is used here). */ 3990 if (removing) 3991 { 3992 STRCPY(newval, origval); 3993 if (*s) 3994 { 3995 /* may need to remove a comma */ 3996 if (flags & P_COMMA) 3997 { 3998 if (s == origval) 3999 { 4000 /* include comma after string */ 4001 if (s[i] == ',') 4002 ++i; 4003 } 4004 else 4005 { 4006 /* include comma before string */ 4007 --s; 4008 ++i; 4009 } 4010 } 4011 mch_memmove(newval + (s - origval), s + i, 4012 STRLEN(s + i) + 1); 4013 } 4014 } 4015 4016 if (flags & P_FLAGLIST) 4017 { 4018 /* Remove flags that appear twice. */ 4019 for (s = newval; *s; ++s) 4020 if ((!(flags & P_COMMA) || *s != ',') 4021 && vim_strchr(s + 1, *s) != NULL) 4022 { 4023 STRCPY(s, s + 1); 4024 --s; 4025 } 4026 } 4027 4028 if (save_arg != NULL) /* number for 'whichwrap' */ 4029 arg = save_arg; 4030 new_value_alloced = TRUE; 4031 } 4032 4033 /* Set the new value. */ 4034 *(char_u **)(varp) = newval; 4035 4036 /* Handle side effects, and set the global value for 4037 * ":set" on local options. */ 4038 errmsg = did_set_string_option(opt_idx, (char_u **)varp, 4039 new_value_alloced, oldval, errbuf, opt_flags); 4040 4041 /* If error detected, print the error message. */ 4042 if (errmsg != NULL) 4043 goto skip; 4044 } 4045 else /* key code option */ 4046 { 4047 char_u *p; 4048 4049 if (nextchar == '&') 4050 { 4051 if (add_termcap_entry(key_name, TRUE) == FAIL) 4052 errmsg = (char_u *)N_("E522: Not found in termcap"); 4053 } 4054 else 4055 { 4056 ++arg; /* jump to after the '=' or ':' */ 4057 for (p = arg; *p && !vim_iswhite(*p); ++p) 4058 if (*p == '\\' && p[1] != NUL) 4059 ++p; 4060 nextchar = *p; 4061 *p = NUL; 4062 add_termcode(key_name, arg, FALSE); 4063 *p = nextchar; 4064 } 4065 if (full_screen) 4066 ttest(FALSE); 4067 redraw_all_later(CLEAR); 4068 } 4069 } 4070 if (opt_idx >= 0) 4071 options[opt_idx].flags |= P_WAS_SET; 4072 } 4073 4074 skip: 4075 /* 4076 * Advance to next argument. 4077 * - skip until a blank found, taking care of backslashes 4078 * - skip blanks 4079 * - skip one "=val" argument (for hidden options ":set gfn =xx") 4080 */ 4081 for (i = 0; i < 2 ; ++i) 4082 { 4083 while (*arg != NUL && !vim_iswhite(*arg)) 4084 if (*arg++ == '\\' && *arg != NUL) 4085 ++arg; 4086 arg = skipwhite(arg); 4087 if (*arg != '=') 4088 break; 4089 } 4090 } 4091 4092 if (errmsg != NULL) 4093 { 4094 STRNCPY(IObuff, _(errmsg), IOSIZE - 1); 4095 IObuff[IOSIZE - 1] = NUL; 4096 i = STRLEN(IObuff) + 2; 4097 if (i + (arg - startarg) < IOSIZE) 4098 { 4099 /* append the argument with the error */ 4100 STRCAT(IObuff, ": "); 4101 mch_memmove(IObuff + i, startarg, (arg - startarg)); 4102 IObuff[i + (arg - startarg)] = NUL; 4103 } 4104 /* make sure all characters are printable */ 4105 trans_characters(IObuff, IOSIZE); 4106 4107 ++no_wait_return; /* wait_return done later */ 4108 emsg(IObuff); /* show error highlighted */ 4109 --no_wait_return; 4110 4111 return FAIL; 4112 } 4113 4114 arg = skipwhite(arg); 4115 } 4116 4117 return OK; 4118 } 4119 4120 static char_u * 4121 illegal_char(errbuf, c) 4122 char_u *errbuf; 4123 int c; 4124 { 4125 if (errbuf == NULL) 4126 return (char_u *)""; 4127 sprintf((char *)errbuf, _("E539: Illegal character <%s>"), 4128 (char *)transchar(c)); 4129 return errbuf; 4130 } 4131 4132 /* 4133 * Convert a key name or string into a key value. 4134 * Used for 'wildchar' and 'cedit' options. 4135 */ 4136 static int 4137 string_to_key(arg) 4138 char_u *arg; 4139 { 4140 if (*arg == '<') 4141 return find_key_option(arg + 1); 4142 if (*arg == '^') 4143 return Ctrl_chr(arg[1]); 4144 return *arg; 4145 } 4146 4147 #ifdef FEAT_CMDWIN 4148 /* 4149 * Check value of 'cedit' and set cedit_key. 4150 * Returns NULL if value is OK, error message otherwise. 4151 */ 4152 static char_u * 4153 check_cedit() 4154 { 4155 int n; 4156 4157 if (*p_cedit == NUL) 4158 cedit_key = -1; 4159 else 4160 { 4161 n = string_to_key(p_cedit); 4162 if (vim_isprintc(n)) 4163 return e_invarg; 4164 cedit_key = n; 4165 } 4166 return NULL; 4167 } 4168 #endif 4169 4170 #ifdef FEAT_TITLE 4171 /* 4172 * When changing 'title', 'titlestring', 'icon' or 'iconstring', call 4173 * maketitle() to create and display it. 4174 * When switching the title or icon off, call mch_restore_title() to get 4175 * the old value back. 4176 */ 4177 static void 4178 did_set_title(icon) 4179 int icon; /* Did set icon instead of title */ 4180 { 4181 if (starting != NO_SCREEN 4182 #ifdef FEAT_GUI 4183 && !gui.starting 4184 #endif 4185 ) 4186 { 4187 maketitle(); 4188 if (icon) 4189 { 4190 if (!p_icon) 4191 mch_restore_title(2); 4192 } 4193 else 4194 { 4195 if (!p_title) 4196 mch_restore_title(1); 4197 } 4198 } 4199 } 4200 #endif 4201 4202 /* 4203 * set_options_bin - called when 'bin' changes value. 4204 */ 4205 void 4206 set_options_bin(oldval, newval, opt_flags) 4207 int oldval; 4208 int newval; 4209 int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */ 4210 { 4211 /* 4212 * The option values that are changed when 'bin' changes are 4213 * copied when 'bin is set and restored when 'bin' is reset. 4214 */ 4215 if (newval) 4216 { 4217 if (!oldval) /* switched on */ 4218 { 4219 if (!(opt_flags & OPT_GLOBAL)) 4220 { 4221 curbuf->b_p_tw_nobin = curbuf->b_p_tw; 4222 curbuf->b_p_wm_nobin = curbuf->b_p_wm; 4223 curbuf->b_p_ml_nobin = curbuf->b_p_ml; 4224 curbuf->b_p_et_nobin = curbuf->b_p_et; 4225 } 4226 if (!(opt_flags & OPT_LOCAL)) 4227 { 4228 p_tw_nobin = p_tw; 4229 p_wm_nobin = p_wm; 4230 p_ml_nobin = p_ml; 4231 p_et_nobin = p_et; 4232 } 4233 } 4234 4235 if (!(opt_flags & OPT_GLOBAL)) 4236 { 4237 curbuf->b_p_tw = 0; /* no automatic line wrap */ 4238 curbuf->b_p_wm = 0; /* no automatic line wrap */ 4239 curbuf->b_p_ml = 0; /* no modelines */ 4240 curbuf->b_p_et = 0; /* no expandtab */ 4241 } 4242 if (!(opt_flags & OPT_LOCAL)) 4243 { 4244 p_tw = 0; 4245 p_wm = 0; 4246 p_ml = FALSE; 4247 p_et = FALSE; 4248 p_bin = TRUE; /* needed when called for the "-b" argument */ 4249 } 4250 } 4251 else if (oldval) /* switched off */ 4252 { 4253 if (!(opt_flags & OPT_GLOBAL)) 4254 { 4255 curbuf->b_p_tw = curbuf->b_p_tw_nobin; 4256 curbuf->b_p_wm = curbuf->b_p_wm_nobin; 4257 curbuf->b_p_ml = curbuf->b_p_ml_nobin; 4258 curbuf->b_p_et = curbuf->b_p_et_nobin; 4259 } 4260 if (!(opt_flags & OPT_LOCAL)) 4261 { 4262 p_tw = p_tw_nobin; 4263 p_wm = p_wm_nobin; 4264 p_ml = p_ml_nobin; 4265 p_et = p_et_nobin; 4266 } 4267 } 4268 } 4269 4270 #ifdef FEAT_VIMINFO 4271 /* 4272 * Find the parameter represented by the given character (eg ', :, ", or /), 4273 * and return its associated value in the 'viminfo' string. 4274 * Only works for number parameters, not for 'r' or 'n'. 4275 * If the parameter is not specified in the string, return -1. 4276 */ 4277 int 4278 get_viminfo_parameter(type) 4279 int type; 4280 { 4281 char_u *p; 4282 4283 p = find_viminfo_parameter(type); 4284 if (p != NULL && VIM_ISDIGIT(*p)) 4285 return atoi((char *)p); 4286 return -1; 4287 } 4288 4289 /* 4290 * Find the parameter represented by the given character (eg ''', ':', '"', or 4291 * '/') in the 'viminfo' option and return a pointer to the string after it. 4292 * Return NULL if the parameter is not specified in the string. 4293 */ 4294 char_u * 4295 find_viminfo_parameter(type) 4296 int type; 4297 { 4298 char_u *p; 4299 4300 for (p = p_viminfo; *p; ++p) 4301 { 4302 if (*p == type) 4303 return p + 1; 4304 if (*p == 'n') /* 'n' is always the last one */ 4305 break; 4306 p = vim_strchr(p, ','); /* skip until next ',' */ 4307 if (p == NULL) /* hit the end without finding parameter */ 4308 break; 4309 } 4310 return NULL; 4311 } 4312 #endif 4313 4314 /* 4315 * Expand environment variables for some string options. 4316 * These string options cannot be indirect! 4317 * If "val" is NULL expand the current value of the option. 4318 * Return pointer to NameBuff, or NULL when not expanded. 4319 */ 4320 static char_u * 4321 option_expand(opt_idx, val) 4322 int opt_idx; 4323 char_u *val; 4324 { 4325 /* if option doesn't need expansion nothing to do */ 4326 if (!(options[opt_idx].flags & P_EXPAND) || options[opt_idx].var == NULL) 4327 return NULL; 4328 4329 /* If val is longer than MAXPATHL no meaningful expansion can be done, 4330 * expand_env() would truncate the string. */ 4331 if (val != NULL && STRLEN(val) > MAXPATHL) 4332 return NULL; 4333 4334 if (val == NULL) 4335 val = *(char_u **)options[opt_idx].var; 4336 4337 /* 4338 * Expanding this with NameBuff, expand_env() must not be passed IObuff. 4339 * Escape spaces when expanding 'tags', they are used to separate file 4340 * names. 4341 */ 4342 expand_env_esc(val, NameBuff, MAXPATHL, 4343 (char_u **)options[opt_idx].var == &p_tags); 4344 if (STRCMP(NameBuff, val) == 0) /* they are the same */ 4345 return NULL; 4346 4347 return NameBuff; 4348 } 4349 4350 /* 4351 * After setting various option values: recompute variables that depend on 4352 * option values. 4353 */ 4354 static void 4355 didset_options() 4356 { 4357 /* initialize the table for 'iskeyword' et.al. */ 4358 (void)init_chartab(); 4359 4360 (void)opt_strings_flags(p_cmp, p_cmp_values, &cmp_flags, TRUE); 4361 (void)opt_strings_flags(p_bkc, p_bkc_values, &bkc_flags, TRUE); 4362 #ifdef FEAT_SESSION 4363 (void)opt_strings_flags(p_ssop, p_ssop_values, &ssop_flags, TRUE); 4364 (void)opt_strings_flags(p_vop, p_ssop_values, &vop_flags, TRUE); 4365 #endif 4366 #ifdef FEAT_FOLDING 4367 (void)opt_strings_flags(p_fdo, p_fdo_values, &fdo_flags, TRUE); 4368 #endif 4369 (void)opt_strings_flags(p_dy, p_dy_values, &dy_flags, TRUE); 4370 #ifdef FEAT_VIRTUALEDIT 4371 (void)opt_strings_flags(p_ve, p_ve_values, &ve_flags, TRUE); 4372 #endif 4373 #if defined(FEAT_MOUSE) && (defined(UNIX) || defined(VMS)) 4374 (void)opt_strings_flags(p_ttym, p_ttym_values, &ttym_flags, FALSE); 4375 #endif 4376 #if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) 4377 (void)opt_strings_flags(p_toolbar, p_toolbar_values, &toolbar_flags, TRUE); 4378 #endif 4379 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_GTK) && defined(HAVE_GTK2) 4380 (void)opt_strings_flags(p_tbis, p_tbis_values, &tbis_flags, FALSE); 4381 #endif 4382 #ifdef FEAT_CMDWIN 4383 /* set cedit_key */ 4384 (void)check_cedit(); 4385 #endif 4386 } 4387 4388 /* 4389 * Check for string options that are NULL (normally only termcap options). 4390 */ 4391 void 4392 check_options() 4393 { 4394 int opt_idx; 4395 4396 for (opt_idx = 0; options[opt_idx].fullname != NULL; opt_idx++) 4397 if ((options[opt_idx].flags & P_STRING) && options[opt_idx].var != NULL) 4398 check_string_option((char_u **)get_varp(&(options[opt_idx]))); 4399 } 4400 4401 /* 4402 * Check string options in a buffer for NULL value. 4403 */ 4404 void 4405 check_buf_options(buf) 4406 buf_T *buf; 4407 { 4408 #if defined(FEAT_QUICKFIX) 4409 check_string_option(&buf->b_p_bh); 4410 check_string_option(&buf->b_p_bt); 4411 #endif 4412 #ifdef FEAT_MBYTE 4413 check_string_option(&buf->b_p_fenc); 4414 #endif 4415 check_string_option(&buf->b_p_ff); 4416 #ifdef FEAT_FIND_ID 4417 check_string_option(&buf->b_p_def); 4418 check_string_option(&buf->b_p_inc); 4419 # ifdef FEAT_EVAL 4420 check_string_option(&buf->b_p_inex); 4421 # endif 4422 #endif 4423 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) 4424 check_string_option(&buf->b_p_inde); 4425 check_string_option(&buf->b_p_indk); 4426 #endif 4427 #ifdef FEAT_CRYPT 4428 check_string_option(&buf->b_p_key); 4429 #endif 4430 check_string_option(&buf->b_p_kp); 4431 check_string_option(&buf->b_p_mps); 4432 check_string_option(&buf->b_p_fo); 4433 check_string_option(&buf->b_p_isk); 4434 #ifdef FEAT_COMMENTS 4435 check_string_option(&buf->b_p_com); 4436 #endif 4437 #ifdef FEAT_FOLDING 4438 check_string_option(&buf->b_p_cms); 4439 #endif 4440 check_string_option(&buf->b_p_nf); 4441 #ifdef FEAT_TEXTOBJ 4442 check_string_option(&buf->b_p_qe); 4443 #endif 4444 #ifdef FEAT_SYN_HL 4445 check_string_option(&buf->b_p_syn); 4446 #endif 4447 #ifdef FEAT_SEARCHPATH 4448 check_string_option(&buf->b_p_sua); 4449 #endif 4450 #ifdef FEAT_CINDENT 4451 check_string_option(&buf->b_p_cink); 4452 check_string_option(&buf->b_p_cino); 4453 #endif 4454 #ifdef FEAT_AUTOCMD 4455 check_string_option(&buf->b_p_ft); 4456 #endif 4457 #ifdef FEAT_OSFILETYPE 4458 check_string_option(&buf->b_p_oft); 4459 #endif 4460 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) 4461 check_string_option(&buf->b_p_cinw); 4462 #endif 4463 #ifdef FEAT_INS_EXPAND 4464 check_string_option(&buf->b_p_cpt); 4465 #endif 4466 #ifdef FEAT_COMPL_FUNC 4467 check_string_option(&buf->b_p_cfu); 4468 #endif 4469 #ifdef FEAT_KEYMAP 4470 check_string_option(&buf->b_p_keymap); 4471 #endif 4472 #ifdef FEAT_QUICKFIX 4473 check_string_option(&buf->b_p_gp); 4474 check_string_option(&buf->b_p_mp); 4475 check_string_option(&buf->b_p_efm); 4476 #endif 4477 check_string_option(&buf->b_p_ep); 4478 check_string_option(&buf->b_p_path); 4479 check_string_option(&buf->b_p_tags); 4480 #ifdef FEAT_INS_EXPAND 4481 check_string_option(&buf->b_p_dict); 4482 check_string_option(&buf->b_p_tsr); 4483 #endif 4484 } 4485 4486 /* 4487 * Free the string allocated for an option. 4488 * Checks for the string being empty_option. This may happen if we're out of 4489 * memory, vim_strsave() returned NULL, which was replaced by empty_option by 4490 * check_options(). 4491 * Does NOT check for P_ALLOCED flag! 4492 */ 4493 void 4494 free_string_option(p) 4495 char_u *p; 4496 { 4497 if (p != empty_option) 4498 vim_free(p); 4499 } 4500 4501 void 4502 clear_string_option(pp) 4503 char_u **pp; 4504 { 4505 if (*pp != empty_option) 4506 vim_free(*pp); 4507 *pp = empty_option; 4508 } 4509 4510 static void 4511 check_string_option(pp) 4512 char_u **pp; 4513 { 4514 if (*pp == NULL) 4515 *pp = empty_option; 4516 } 4517 4518 /* 4519 * Mark a terminal option as allocated, found by a pointer into term_strings[]. 4520 */ 4521 void 4522 set_term_option_alloced(p) 4523 char_u **p; 4524 { 4525 int opt_idx; 4526 4527 for (opt_idx = 1; options[opt_idx].fullname != NULL; opt_idx++) 4528 if (options[opt_idx].var == (char_u *)p) 4529 { 4530 options[opt_idx].flags |= P_ALLOCED; 4531 return; 4532 } 4533 return; /* cannot happen: didn't find it! */ 4534 } 4535 4536 /* 4537 * Set a string option to a new value (without checking the effect). 4538 * The string is copied into allocated memory. 4539 * if ("opt_idx" == -1) "name" is used, otherwise "opt_idx" is used. 4540 */ 4541 void 4542 set_string_option_direct(name, opt_idx, val, opt_flags) 4543 char_u *name; 4544 int opt_idx; 4545 char_u *val; 4546 int opt_flags; /* OPT_FREE, OPT_LOCAL and/or OPT_GLOBAL */ 4547 { 4548 char_u *s; 4549 char_u **varp; 4550 int both = (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0; 4551 4552 if (opt_idx == -1) /* use name */ 4553 { 4554 opt_idx = findoption(name); 4555 if (opt_idx == -1) /* not found (should not happen) */ 4556 return; 4557 } 4558 4559 if (options[opt_idx].var == NULL) /* can't set hidden option */ 4560 return; 4561 4562 s = vim_strsave(val); 4563 if (s != NULL) 4564 { 4565 varp = (char_u **)get_varp_scope(&(options[opt_idx]), 4566 both ? OPT_LOCAL : opt_flags); 4567 if ((opt_flags & OPT_FREE) && (options[opt_idx].flags & P_ALLOCED)) 4568 free_string_option(*varp); 4569 *varp = s; 4570 4571 /* For buffer/window local option may also set the global value. */ 4572 if (both) 4573 set_string_option_global(opt_idx, varp); 4574 4575 options[opt_idx].flags |= P_ALLOCED; 4576 4577 /* When setting both values of a global option with a local value, 4578 * make the local value empty, so that the global value is used. */ 4579 if ((int)options[opt_idx].indir >= PV_BOTH && both) 4580 { 4581 free_string_option(*varp); 4582 *varp = empty_option; 4583 } 4584 } 4585 } 4586 4587 /* 4588 * Set global value for string option when it's a local option. 4589 */ 4590 static void 4591 set_string_option_global(opt_idx, varp) 4592 int opt_idx; /* option index */ 4593 char_u **varp; /* pointer to option variable */ 4594 { 4595 char_u **p, *s; 4596 4597 /* the global value is always allocated */ 4598 if (options[opt_idx].var == VAR_WIN) 4599 p = (char_u **)GLOBAL_WO(varp); 4600 else 4601 p = (char_u **)options[opt_idx].var; 4602 if (options[opt_idx].indir != PV_NONE 4603 && p != varp 4604 && (s = vim_strsave(*varp)) != NULL) 4605 { 4606 free_string_option(*p); 4607 *p = s; 4608 } 4609 } 4610 4611 /* 4612 * Set a string option to a new value, and handle the effects. 4613 */ 4614 static void 4615 set_string_option(opt_idx, value, opt_flags) 4616 int opt_idx; 4617 char_u *value; 4618 int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */ 4619 { 4620 char_u *s; 4621 char_u **varp; 4622 char_u *oldval; 4623 4624 if (options[opt_idx].var == NULL) /* don't set hidden option */ 4625 return; 4626 4627 s = vim_strsave(value); 4628 if (s != NULL) 4629 { 4630 varp = (char_u **)get_varp_scope(&(options[opt_idx]), 4631 (opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0 4632 ? ((int)options[opt_idx].indir >= PV_BOTH 4633 ? OPT_GLOBAL : OPT_LOCAL) 4634 : opt_flags); 4635 oldval = *varp; 4636 *varp = s; 4637 options[opt_idx].flags |= P_WAS_SET; 4638 (void)did_set_string_option(opt_idx, varp, TRUE, oldval, NULL, 4639 opt_flags); 4640 } 4641 } 4642 4643 /* 4644 * Handle string options that need some action to perform when changed. 4645 * Returns NULL for success, or an error message for an error. 4646 */ 4647 static char_u * 4648 did_set_string_option(opt_idx, varp, new_value_alloced, oldval, errbuf, 4649 opt_flags) 4650 int opt_idx; /* index in options[] table */ 4651 char_u **varp; /* pointer to the option variable */ 4652 int new_value_alloced; /* new value was allocated */ 4653 char_u *oldval; /* previous value of the option */ 4654 char_u *errbuf; /* buffer for errors, or NULL */ 4655 int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */ 4656 { 4657 char_u *errmsg = NULL; 4658 char_u *s, *p; 4659 int did_chartab = FALSE; 4660 char_u **gvarp; 4661 4662 /* Get the global option to compare with, otherwise we would have to check 4663 * two values for all local options. */ 4664 gvarp = (char_u **)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL); 4665 4666 /* Disallow changing some options from secure mode */ 4667 if ((secure 4668 #ifdef HAVE_SANDBOX 4669 || sandbox != 0 4670 #endif 4671 ) && (options[opt_idx].flags & P_SECURE)) 4672 { 4673 errmsg = e_secure; 4674 } 4675 4676 /* 'term' */ 4677 else if (varp == &T_NAME) 4678 { 4679 if (T_NAME[0] == NUL) 4680 errmsg = (char_u *)N_("E529: Cannot set 'term' to empty string"); 4681 #ifdef FEAT_GUI 4682 if (gui.in_use) 4683 errmsg = (char_u *)N_("E530: Cannot change term in GUI"); 4684 else if (term_is_gui(T_NAME)) 4685 errmsg = (char_u *)N_("E531: Use \":gui\" to start the GUI"); 4686 #endif 4687 else if (set_termname(T_NAME) == FAIL) 4688 errmsg = (char_u *)N_("E522: Not found in termcap"); 4689 else 4690 /* Screen colors may have changed. */ 4691 redraw_later_clear(); 4692 } 4693 4694 /* 'backupcopy' */ 4695 else if (varp == &p_bkc) 4696 { 4697 if (opt_strings_flags(p_bkc, p_bkc_values, &bkc_flags, TRUE) != OK) 4698 errmsg = e_invarg; 4699 if (((bkc_flags & BKC_AUTO) != 0) 4700 + ((bkc_flags & BKC_YES) != 0) 4701 + ((bkc_flags & BKC_NO) != 0) != 1) 4702 { 4703 /* Must have exactly one of "auto", "yes" and "no". */ 4704 (void)opt_strings_flags(oldval, p_bkc_values, &bkc_flags, TRUE); 4705 errmsg = e_invarg; 4706 } 4707 } 4708 4709 /* 'backupext' and 'patchmode' */ 4710 else if (varp == &p_bex || varp == &p_pm) 4711 { 4712 if (STRCMP(*p_bex == '.' ? p_bex + 1 : p_bex, 4713 *p_pm == '.' ? p_pm + 1 : p_pm) == 0) 4714 errmsg = (char_u *)N_("E589: 'backupext' and 'patchmode' are equal"); 4715 } 4716 4717 /* 4718 * 'isident', 'iskeyword', 'isprint or 'isfname' option: refill chartab[] 4719 * If the new option is invalid, use old value. 'lisp' option: refill 4720 * chartab[] for '-' char 4721 */ 4722 else if ( varp == &p_isi 4723 || varp == &(curbuf->b_p_isk) 4724 || varp == &p_isp 4725 || varp == &p_isf) 4726 { 4727 if (init_chartab() == FAIL) 4728 { 4729 did_chartab = TRUE; /* need to restore it below */ 4730 errmsg = e_invarg; /* error in value */ 4731 } 4732 } 4733 4734 /* 'helpfile' */ 4735 else if (varp == &p_hf) 4736 { 4737 /* May compute new values for $VIM and $VIMRUNTIME */ 4738 if (didset_vim) 4739 { 4740 vim_setenv((char_u *)"VIM", (char_u *)""); 4741 didset_vim = FALSE; 4742 } 4743 if (didset_vimruntime) 4744 { 4745 vim_setenv((char_u *)"VIMRUNTIME", (char_u *)""); 4746 didset_vimruntime = FALSE; 4747 } 4748 } 4749 4750 #ifdef FEAT_MULTI_LANG 4751 /* 'helplang' */ 4752 else if (varp == &p_hlg) 4753 { 4754 /* Check for "", "ab", "ab,cd", etc. */ 4755 for (s = p_hlg; *s != NUL; s += 3) 4756 { 4757 if (s[1] == NUL || ((s[2] != ',' || s[3] == NUL) && s[2] != NUL)) 4758 { 4759 errmsg = e_invarg; 4760 break; 4761 } 4762 if (s[2] == NUL) 4763 break; 4764 } 4765 } 4766 #endif 4767 4768 /* 'highlight' */ 4769 else if (varp == &p_hl) 4770 { 4771 if (highlight_changed() == FAIL) 4772 errmsg = e_invarg; /* invalid flags */ 4773 } 4774 4775 /* 'nrformats' */ 4776 else if (gvarp == &p_nf) 4777 { 4778 if (check_opt_strings(*varp, p_nf_values, TRUE) != OK) 4779 errmsg = e_invarg; 4780 } 4781 4782 #ifdef FEAT_SESSION 4783 /* 'sessionoptions' */ 4784 else if (varp == &p_ssop) 4785 { 4786 if (opt_strings_flags(p_ssop, p_ssop_values, &ssop_flags, TRUE) != OK) 4787 errmsg = e_invarg; 4788 if ((ssop_flags & SSOP_CURDIR) && (ssop_flags & SSOP_SESDIR)) 4789 { 4790 /* Don't allow both "sesdir" and "curdir". */ 4791 (void)opt_strings_flags(oldval, p_ssop_values, &ssop_flags, TRUE); 4792 errmsg = e_invarg; 4793 } 4794 } 4795 /* 'viewoptions' */ 4796 else if (varp == &p_vop) 4797 { 4798 if (opt_strings_flags(p_vop, p_ssop_values, &vop_flags, TRUE) != OK) 4799 errmsg = e_invarg; 4800 } 4801 #endif 4802 4803 /* 'scrollopt' */ 4804 #ifdef FEAT_SCROLLBIND 4805 else if (varp == &p_sbo) 4806 { 4807 if (check_opt_strings(p_sbo, p_scbopt_values, TRUE) != OK) 4808 errmsg = e_invarg; 4809 } 4810 #endif 4811 4812 /* 'ambiwidth' */ 4813 #ifdef FEAT_MBYTE 4814 else if (varp == &p_ambw) 4815 { 4816 if (check_opt_strings(p_ambw, p_ambw_values, FALSE) != OK) 4817 errmsg = e_invarg; 4818 } 4819 #endif 4820 4821 /* 'background' */ 4822 else if (varp == &p_bg) 4823 { 4824 if (check_opt_strings(p_bg, p_bg_values, FALSE) == OK) 4825 { 4826 #ifdef FEAT_EVAL 4827 int dark = (*p_bg == 'd'); 4828 #endif 4829 4830 init_highlight(FALSE, FALSE); 4831 4832 #ifdef FEAT_EVAL 4833 if (dark != (*p_bg == 'd') 4834 && get_var_value((char_u *)"g:colors_name") != NULL) 4835 { 4836 /* The color scheme must have set 'background' back to another 4837 * value, that's not what we want here. Disable the color 4838 * scheme and set the colors again. */ 4839 do_unlet((char_u *)"g:colors_name"); 4840 free_string_option(p_bg); 4841 p_bg = vim_strsave((char_u *)(dark ? "dark" : "light")); 4842 check_string_option(&p_bg); 4843 init_highlight(FALSE, FALSE); 4844 } 4845 #endif 4846 } 4847 else 4848 errmsg = e_invarg; 4849 } 4850 4851 /* 'wildmode' */ 4852 else if (varp == &p_wim) 4853 { 4854 if (check_opt_wim() == FAIL) 4855 errmsg = e_invarg; 4856 } 4857 4858 #ifdef FEAT_WAK 4859 /* 'winaltkeys' */ 4860 else if (varp == &p_wak) 4861 { 4862 if (*p_wak == NUL 4863 || check_opt_strings(p_wak, p_wak_values, FALSE) != OK) 4864 errmsg = e_invarg; 4865 # ifdef FEAT_MENU 4866 # ifdef FEAT_GUI_MOTIF 4867 else if (gui.in_use) 4868 gui_motif_set_mnemonics(p_wak[0] == 'y' || p_wak[0] == 'm'); 4869 # else 4870 # ifdef FEAT_GUI_GTK 4871 else if (gui.in_use) 4872 gui_gtk_set_mnemonics(p_wak[0] == 'y' || p_wak[0] == 'm'); 4873 # endif 4874 # endif 4875 # endif 4876 } 4877 #endif 4878 4879 #ifdef FEAT_AUTOCMD 4880 /* 'eventignore' */ 4881 else if (varp == &p_ei) 4882 { 4883 if (check_ei() == FAIL) 4884 errmsg = e_invarg; 4885 } 4886 #endif 4887 4888 #ifdef FEAT_MBYTE 4889 /* 'encoding' and 'fileencoding' */ 4890 else if (varp == &p_enc || gvarp == &p_fenc || varp == &p_tenc) 4891 { 4892 if (gvarp == &p_fenc) 4893 { 4894 if (!curbuf->b_p_ma) 4895 errmsg = e_modifiable; 4896 else if (vim_strchr(*varp, ',') != NULL) 4897 /* No comma allowed in 'fileencoding'; catches confusing it 4898 * with 'fileencodings'. */ 4899 errmsg = e_invarg; 4900 # ifdef FEAT_TITLE 4901 else 4902 /* May show a "+" in the title now. */ 4903 need_maketitle = TRUE; 4904 # endif 4905 } 4906 if (errmsg == NULL) 4907 { 4908 /* canonize the value, so that STRCMP() can be used on it */ 4909 p = enc_canonize(*varp); 4910 if (p != NULL) 4911 { 4912 vim_free(*varp); 4913 *varp = p; 4914 } 4915 if (varp == &p_enc) 4916 { 4917 errmsg = mb_init(); 4918 # ifdef FEAT_TITLE 4919 need_maketitle = TRUE; 4920 # endif 4921 } 4922 } 4923 4924 # if defined(FEAT_GUI_GTK) && defined(HAVE_GTK2) 4925 if (errmsg == NULL && varp == &p_tenc && gui.in_use) 4926 { 4927 /* GTK+ 2 uses only a single encoding, and that is UTF-8. */ 4928 if (STRCMP(p_tenc, "utf-8") != 0) 4929 errmsg = (char_u *)N_("E617: Cannot be changed in the GTK+ 2 GUI"); 4930 } 4931 # endif 4932 4933 if (errmsg == NULL) 4934 { 4935 # ifdef FEAT_KEYMAP 4936 /* When 'keymap' is used and 'encoding' changes, reload the keymap 4937 * (with another encoding). */ 4938 if (varp == &p_enc && *curbuf->b_p_keymap != NUL) 4939 (void)keymap_init(); 4940 # endif 4941 4942 /* When 'termencoding' is not empty and 'encoding' changes or when 4943 * 'termencoding' changes, need to setup for keyboard input and 4944 * display output conversion. */ 4945 if (((varp == &p_enc && *p_tenc != NUL) || varp == &p_tenc)) 4946 { 4947 convert_setup(&input_conv, p_tenc, p_enc); 4948 convert_setup(&output_conv, p_enc, p_tenc); 4949 } 4950 } 4951 } 4952 #endif 4953 4954 #if defined(FEAT_POSTSCRIPT) 4955 else if (varp == &p_penc) 4956 { 4957 /* Canonize printencoding if VIM standard one */ 4958 p = enc_canonize(p_penc); 4959 if (p != NULL) 4960 { 4961 vim_free(p_penc); 4962 p_penc = p; 4963 } 4964 else 4965 { 4966 /* Ensure lower case and '-' for '_' */ 4967 for (s = p_penc; *s != NUL; s++) 4968 { 4969 if (*s == '_') 4970 *s = '-'; 4971 else 4972 *s = TOLOWER_ASC(*s); 4973 } 4974 } 4975 } 4976 #endif 4977 4978 #if defined(FEAT_XIM) && ( defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE) ) 4979 else if (varp == &p_imak) 4980 { 4981 if (gui.in_use && !im_xim_isvalid_imactivate()) 4982 errmsg = e_invarg; 4983 } 4984 #endif 4985 4986 #ifdef FEAT_KEYMAP 4987 else if (varp == &curbuf->b_p_keymap) 4988 { 4989 /* load or unload key mapping tables */ 4990 errmsg = keymap_init(); 4991 4992 /* When successfully installed a new keymap switch on using it. */ 4993 if (*curbuf->b_p_keymap != NUL && errmsg == NULL) 4994 { 4995 curbuf->b_p_iminsert = B_IMODE_LMAP; 4996 if (curbuf->b_p_imsearch != B_IMODE_USE_INSERT) 4997 curbuf->b_p_imsearch = B_IMODE_LMAP; 4998 set_iminsert_global(); 4999 set_imsearch_global(); 5000 # ifdef FEAT_WINDOWS 5001 status_redraw_curbuf(); 5002 # endif 5003 } 5004 } 5005 #endif 5006 5007 /* 'fileformat' */ 5008 else if (gvarp == &p_ff) 5009 { 5010 if (!curbuf->b_p_ma && !(opt_flags & OPT_GLOBAL)) 5011 errmsg = e_modifiable; 5012 else if (check_opt_strings(*varp, p_ff_values, FALSE) != OK) 5013 errmsg = e_invarg; 5014 else 5015 { 5016 /* may also change 'textmode' */ 5017 if (get_fileformat(curbuf) == EOL_DOS) 5018 curbuf->b_p_tx = TRUE; 5019 else 5020 curbuf->b_p_tx = FALSE; 5021 #ifdef FEAT_TITLE 5022 need_maketitle = TRUE; 5023 #endif 5024 } 5025 } 5026 5027 /* 'fileformats' */ 5028 else if (varp == &p_ffs) 5029 { 5030 if (check_opt_strings(p_ffs, p_ff_values, TRUE) != OK) 5031 errmsg = e_invarg; 5032 else 5033 { 5034 /* also change 'textauto' */ 5035 if (*p_ffs == NUL) 5036 p_ta = FALSE; 5037 else 5038 p_ta = TRUE; 5039 } 5040 } 5041 5042 #if defined(FEAT_CRYPT) && defined(FEAT_CMDHIST) 5043 /* 'cryptkey' */ 5044 else if (gvarp == &p_key) 5045 { 5046 /* Make sure the ":set" command doesn't show the new value in the 5047 * history. */ 5048 remove_key_from_history(); 5049 } 5050 #endif 5051 5052 /* 'matchpairs' */ 5053 else if (gvarp == &p_mps) 5054 { 5055 /* Check for "x:y,x:y" */ 5056 for (p = *varp; *p != NUL; p += 4) 5057 { 5058 if (p[1] != ':' || p[2] == NUL || (p[3] != NUL && p[3] != ',')) 5059 { 5060 errmsg = e_invarg; 5061 break; 5062 } 5063 if (p[3] == NUL) 5064 break; 5065 } 5066 } 5067 5068 #ifdef FEAT_COMMENTS 5069 /* 'comments' */ 5070 else if (gvarp == &p_com) 5071 { 5072 for (s = *varp; *s; ) 5073 { 5074 while (*s && *s != ':') 5075 { 5076 if (vim_strchr((char_u *)COM_ALL, *s) == NULL 5077 && !VIM_ISDIGIT(*s) && *s != '-') 5078 { 5079 errmsg = illegal_char(errbuf, *s); 5080 break; 5081 } 5082 ++s; 5083 } 5084 if (*s++ == NUL) 5085 errmsg = (char_u *)N_("E524: Missing colon"); 5086 else if (*s == ',' || *s == NUL) 5087 errmsg = (char_u *)N_("E525: Zero length string"); 5088 if (errmsg != NULL) 5089 break; 5090 while (*s && *s != ',') 5091 { 5092 if (*s == '\\' && s[1] != NUL) 5093 ++s; 5094 ++s; 5095 } 5096 s = skip_to_option_part(s); 5097 } 5098 } 5099 #endif 5100 5101 /* 'listchars' */ 5102 else if (varp == &p_lcs) 5103 { 5104 errmsg = set_chars_option(varp); 5105 } 5106 5107 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 5108 /* 'fillchars' */ 5109 else if (varp == &p_fcs) 5110 { 5111 errmsg = set_chars_option(varp); 5112 } 5113 #endif 5114 5115 #ifdef FEAT_CMDWIN 5116 /* 'cedit' */ 5117 else if (varp == &p_cedit) 5118 { 5119 errmsg = check_cedit(); 5120 } 5121 #endif 5122 5123 #ifdef FEAT_VIMINFO 5124 /* 'viminfo' */ 5125 else if (varp == &p_viminfo) 5126 { 5127 for (s = p_viminfo; *s;) 5128 { 5129 /* Check it's a valid character */ 5130 if (vim_strchr((char_u *)"!\"%'/:<@cfhnrs", *s) == NULL) 5131 { 5132 errmsg = illegal_char(errbuf, *s); 5133 break; 5134 } 5135 if (*s == 'n') /* name is always last one */ 5136 { 5137 break; 5138 } 5139 else if (*s == 'r') /* skip until next ',' */ 5140 { 5141 while (*++s && *s != ',') 5142 ; 5143 } 5144 else if (*s == '%' || *s == '!' || *s == 'h' || *s == 'c') 5145 ++s; /* no extra chars */ 5146 else /* must have a number */ 5147 { 5148 while (vim_isdigit(*++s)) 5149 ; 5150 5151 if (!VIM_ISDIGIT(*(s - 1))) 5152 { 5153 if (errbuf != NULL) 5154 { 5155 sprintf((char *)errbuf, _("E526: Missing number after <%s>"), 5156 transchar_byte(*(s - 1))); 5157 errmsg = errbuf; 5158 } 5159 else 5160 errmsg = (char_u *)""; 5161 break; 5162 } 5163 } 5164 if (*s == ',') 5165 ++s; 5166 else if (*s) 5167 { 5168 if (errbuf != NULL) 5169 errmsg = (char_u *)N_("E527: Missing comma"); 5170 else 5171 errmsg = (char_u *)""; 5172 break; 5173 } 5174 } 5175 if (*p_viminfo && errmsg == NULL && get_viminfo_parameter('\'') < 0) 5176 errmsg = (char_u *)N_("E528: Must specify a ' value"); 5177 } 5178 #endif /* FEAT_VIMINFO */ 5179 5180 /* terminal options */ 5181 else if (istermoption(&options[opt_idx]) && full_screen) 5182 { 5183 /* ":set t_Co=0" and ":set t_Co=1" do ":set t_Co=" */ 5184 if (varp == &T_CCO) 5185 { 5186 t_colors = atoi((char *)T_CCO); 5187 if (t_colors <= 1) 5188 { 5189 if (new_value_alloced) 5190 vim_free(T_CCO); 5191 T_CCO = empty_option; 5192 } 5193 /* We now have a different color setup, initialize it again. */ 5194 init_highlight(TRUE, FALSE); 5195 } 5196 ttest(FALSE); 5197 if (varp == &T_ME) 5198 { 5199 out_str(T_ME); 5200 redraw_later(CLEAR); 5201 #if defined(MSDOS) || (defined(WIN3264) && !defined(FEAT_GUI_W32)) 5202 /* Since t_me has been set, this probably means that the user 5203 * wants to use this as default colors. Need to reset default 5204 * background/foreground colors. */ 5205 mch_set_normal_colors(); 5206 #endif 5207 } 5208 } 5209 5210 #ifdef FEAT_LINEBREAK 5211 /* 'showbreak' */ 5212 else if (varp == &p_sbr) 5213 { 5214 for (s = p_sbr; *s; ) 5215 { 5216 if (ptr2cells(s) != 1) 5217 errmsg = (char_u *)N_("E595: contains unprintable or wide character"); 5218 # ifdef FEAT_MBYTE 5219 if (has_mbyte) 5220 s += (*mb_ptr2len_check)(s); 5221 else 5222 # endif 5223 ++s; 5224 } 5225 } 5226 #endif 5227 5228 #ifdef FEAT_GUI 5229 /* 'guifont' */ 5230 else if (varp == &p_guifont) 5231 { 5232 if (gui.in_use) 5233 { 5234 p = p_guifont; 5235 # if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_KDE) 5236 /* 5237 * Put up a font dialog and let the user select a new value. 5238 * If this is cancelled go back to the old value but don't 5239 * give an error message. 5240 */ 5241 if (STRCMP(p, "*") == 0) 5242 { 5243 p = gui_mch_font_dialog(oldval); 5244 5245 if (new_value_alloced) 5246 free_string_option(p_guifont); 5247 5248 p_guifont = (p != NULL) ? p : vim_strsave(oldval); 5249 new_value_alloced = TRUE; 5250 } 5251 # endif 5252 if (p != NULL && gui_init_font(p_guifont, FALSE) != OK) 5253 { 5254 # if defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_PHOTON) 5255 if (STRCMP(p_guifont, "*") == 0) 5256 { 5257 /* Dialog was cancelled: Keep the old value without giving 5258 * an error message. */ 5259 if (new_value_alloced) 5260 free_string_option(p_guifont); 5261 p_guifont = vim_strsave(oldval); 5262 new_value_alloced = TRUE; 5263 } 5264 else 5265 # endif 5266 errmsg = (char_u *)N_("E596: Invalid font(s)"); 5267 } 5268 } 5269 } 5270 # ifdef FEAT_XFONTSET 5271 else if (varp == &p_guifontset) 5272 { 5273 if (STRCMP(p_guifontset, "*") == 0) 5274 errmsg = (char_u *)N_("E597: can't select fontset"); 5275 else if (gui.in_use && gui_init_font(p_guifontset, TRUE) != OK) 5276 errmsg = (char_u *)N_("E598: Invalid fontset"); 5277 } 5278 # endif 5279 # ifdef FEAT_MBYTE 5280 else if (varp == &p_guifontwide) 5281 { 5282 if (STRCMP(p_guifontwide, "*") == 0) 5283 errmsg = (char_u *)N_("E533: can't select wide font"); 5284 else if (gui_get_wide_font() == FAIL) 5285 errmsg = (char_u *)N_("E534: Invalid wide font"); 5286 } 5287 # endif 5288 #endif 5289 5290 #ifdef CURSOR_SHAPE 5291 /* 'guicursor' */ 5292 else if (varp == &p_guicursor) 5293 errmsg = parse_shape_opt(SHAPE_CURSOR); 5294 #endif 5295 5296 #ifdef FEAT_MOUSESHAPE 5297 /* 'mouseshape' */ 5298 else if (varp == &p_mouseshape) 5299 { 5300 errmsg = parse_shape_opt(SHAPE_MOUSE); 5301 update_mouseshape(-1); 5302 } 5303 #endif 5304 5305 #ifdef FEAT_PRINTER 5306 else if (varp == &p_popt) 5307 errmsg = parse_list_options(p_popt, printer_opts, OPT_PRINT_NUM_OPTIONS); 5308 5309 # if defined(FEAT_MBYTE) && defined(FEAT_POSTSCRIPT) 5310 else if (varp == &p_pmfn) 5311 errmsg = parse_list_options(p_pmfn, mbfont_opts, OPT_MBFONT_NUM_OPTIONS); 5312 # endif 5313 #endif 5314 5315 #ifdef FEAT_LANGMAP 5316 /* 'langmap' */ 5317 else if (varp == &p_langmap) 5318 langmap_set(); 5319 #endif 5320 5321 #ifdef FEAT_LINEBREAK 5322 /* 'breakat' */ 5323 else if (varp == &p_breakat) 5324 fill_breakat_flags(); 5325 #endif 5326 5327 #ifdef FEAT_TITLE 5328 /* 'titlestring' and 'iconstring' */ 5329 else if (varp == &p_titlestring || varp == &p_iconstring) 5330 { 5331 # ifdef FEAT_STL_OPT 5332 int flagval = (varp == &p_titlestring) ? STL_IN_TITLE : STL_IN_ICON; 5333 5334 /* NULL => statusline syntax */ 5335 if (vim_strchr(*varp, '%') && check_stl_option(*varp) == NULL) 5336 stl_syntax |= flagval; 5337 else 5338 stl_syntax &= ~flagval; 5339 # endif 5340 did_set_title(varp == &p_iconstring); 5341 5342 } 5343 #endif 5344 5345 #ifdef FEAT_GUI 5346 /* 'guioptions' */ 5347 else if (varp == &p_go) 5348 gui_init_which_components(oldval); 5349 #endif 5350 5351 #if defined(FEAT_MOUSE_TTY) && (defined(UNIX) || defined(VMS)) 5352 /* 'ttymouse' */ 5353 else if (varp == &p_ttym) 5354 { 5355 if (opt_strings_flags(p_ttym, p_ttym_values, &ttym_flags, FALSE) != OK) 5356 errmsg = e_invarg; 5357 else 5358 check_mouse_termcode(); 5359 } 5360 #endif 5361 5362 #ifdef FEAT_VISUAL 5363 /* 'selection' */ 5364 else if (varp == &p_sel) 5365 { 5366 if (*p_sel == NUL 5367 || check_opt_strings(p_sel, p_sel_values, FALSE) != OK) 5368 errmsg = e_invarg; 5369 } 5370 5371 /* 'selectmode' */ 5372 else if (varp == &p_slm) 5373 { 5374 if (check_opt_strings(p_slm, p_slm_values, TRUE) != OK) 5375 errmsg = e_invarg; 5376 } 5377 #endif 5378 5379 #ifdef FEAT_BROWSE 5380 /* 'browsedir' */ 5381 else if (varp == &p_bsdir) 5382 { 5383 if (check_opt_strings(p_bsdir, p_bsdir_values, FALSE) != OK 5384 && !mch_isdir(p_bsdir)) 5385 errmsg = e_invarg; 5386 } 5387 #endif 5388 5389 #ifdef FEAT_VISUAL 5390 /* 'keymodel' */ 5391 else if (varp == &p_km) 5392 { 5393 if (check_opt_strings(p_km, p_km_values, TRUE) != OK) 5394 errmsg = e_invarg; 5395 else 5396 { 5397 km_stopsel = (vim_strchr(p_km, 'o') != NULL); 5398 km_startsel = (vim_strchr(p_km, 'a') != NULL); 5399 } 5400 } 5401 #endif 5402 5403 /* 'mousemodel' */ 5404 else if (varp == &p_mousem) 5405 { 5406 if (check_opt_strings(p_mousem, p_mousem_values, FALSE) != OK) 5407 errmsg = e_invarg; 5408 #if defined(FEAT_GUI_MOTIF) && defined(FEAT_MENU) && (XmVersion <= 1002) 5409 else if (*p_mousem != *oldval) 5410 /* Changed from "extend" to "popup" or "popup_setpos" or vv: need 5411 * to create or delete the popup menus. */ 5412 gui_motif_update_mousemodel(root_menu); 5413 #endif 5414 } 5415 5416 /* 'switchbuf' */ 5417 else if (varp == &p_swb) 5418 { 5419 if (check_opt_strings(p_swb, p_swb_values, TRUE) != OK) 5420 errmsg = e_invarg; 5421 } 5422 5423 /* 'debug' */ 5424 else if (varp == &p_debug) 5425 { 5426 if (check_opt_strings(p_debug, p_debug_values, FALSE) != OK) 5427 errmsg = e_invarg; 5428 } 5429 5430 /* 'display' */ 5431 else if (varp == &p_dy) 5432 { 5433 if (opt_strings_flags(p_dy, p_dy_values, &dy_flags, TRUE) != OK) 5434 errmsg = e_invarg; 5435 else 5436 (void)init_chartab(); 5437 5438 } 5439 5440 #ifdef FEAT_VERTSPLIT 5441 /* 'eadirection' */ 5442 else if (varp == &p_ead) 5443 { 5444 if (check_opt_strings(p_ead, p_ead_values, FALSE) != OK) 5445 errmsg = e_invarg; 5446 } 5447 #endif 5448 5449 #ifdef FEAT_CLIPBOARD 5450 /* 'clipboard' */ 5451 else if (varp == &p_cb) 5452 errmsg = check_clipboard_option(); 5453 #endif 5454 5455 #ifdef FEAT_AUTOCMD 5456 # ifdef FEAT_SYN_HL 5457 /* When 'syntax' is set, load the syntax of that name */ 5458 else if (varp == &(curbuf->b_p_syn)) 5459 { 5460 apply_autocmds(EVENT_SYNTAX, curbuf->b_p_syn, 5461 curbuf->b_fname, TRUE, curbuf); 5462 } 5463 # endif 5464 5465 /* When 'filetype' is set, trigger the FileType autocommands of that name */ 5466 else if (varp == &(curbuf->b_p_ft)) 5467 { 5468 did_filetype = TRUE; 5469 apply_autocmds(EVENT_FILETYPE, curbuf->b_p_ft, 5470 curbuf->b_fname, TRUE, curbuf); 5471 } 5472 #endif 5473 5474 #ifdef FEAT_QUICKFIX 5475 /* When 'bufhidden' is set, check for valid value. */ 5476 else if (gvarp == &p_bh) 5477 { 5478 if (check_opt_strings(curbuf->b_p_bh, p_bufhidden_values, FALSE) != OK) 5479 errmsg = e_invarg; 5480 } 5481 5482 /* When 'buftype' is set, check for valid value. */ 5483 else if (gvarp == &p_bt) 5484 { 5485 if (check_opt_strings(curbuf->b_p_bt, p_buftype_values, FALSE) != OK) 5486 errmsg = e_invarg; 5487 else 5488 { 5489 # ifdef FEAT_WINDOWS 5490 if (curwin->w_status_height) 5491 { 5492 curwin->w_redr_status = TRUE; 5493 redraw_later(VALID); 5494 } 5495 # endif 5496 curbuf->b_help = (curbuf->b_p_bt[0] == 'h'); 5497 } 5498 } 5499 #endif 5500 5501 #ifdef FEAT_STL_OPT 5502 /* 'statusline' or 'rulerformat' */ 5503 else if (varp == &p_stl || varp == &p_ruf) 5504 { 5505 int wid; 5506 5507 if (varp == &p_ruf) /* reset ru_wid first */ 5508 ru_wid = 0; 5509 s = *varp; 5510 if (varp == &p_ruf && *s == '%') 5511 { 5512 /* set ru_wid if 'ruf' starts with "%99(" */ 5513 if (*++s == '-') /* ignore a '-' */ 5514 s++; 5515 wid = getdigits(&s); 5516 if (wid && *s == '(' && (errmsg = check_stl_option(p_ruf)) == NULL) 5517 ru_wid = wid; 5518 else 5519 errmsg = check_stl_option(p_ruf); 5520 } 5521 else 5522 errmsg = check_stl_option(s); 5523 if (varp == &(p_ruf) && errmsg == NULL) 5524 comp_col(); 5525 } 5526 #endif 5527 5528 #ifdef FEAT_INS_EXPAND 5529 /* check if it is a valid value for 'complete' -- Acevedo */ 5530 else if (gvarp == &p_cpt) 5531 { 5532 for (s = *varp; *s;) 5533 { 5534 while(*s == ',' || *s == ' ') 5535 s++; 5536 if (!*s) 5537 break; 5538 if (vim_strchr((char_u *)".wbuksid]tU", *s) == NULL) 5539 { 5540 errmsg = illegal_char(errbuf, *s); 5541 break; 5542 } 5543 if (*++s != NUL && *s != ',' && *s != ' ') 5544 { 5545 if (s[-1] == 'k' || s[-1] == 's') 5546 { 5547 /* skip optional filename after 'k' and 's' */ 5548 while (*s && *s != ',' && *s != ' ') 5549 { 5550 if (*s == '\\') 5551 ++s; 5552 ++s; 5553 } 5554 } 5555 else 5556 { 5557 if (errbuf != NULL) 5558 { 5559 sprintf((char *)errbuf, 5560 _("E535: Illegal character after <%c>"), 5561 *--s); 5562 errmsg = errbuf; 5563 } 5564 else 5565 errmsg = (char_u *)""; 5566 break; 5567 } 5568 } 5569 } 5570 } 5571 #endif /* FEAT_INS_EXPAND */ 5572 5573 5574 #if defined(FEAT_TOOLBAR) && !defined(FEAT_GUI_W32) 5575 else if (varp == &p_toolbar) 5576 { 5577 if (opt_strings_flags(p_toolbar, p_toolbar_values, 5578 &toolbar_flags, TRUE) != OK) 5579 errmsg = e_invarg; 5580 else 5581 { 5582 out_flush(); 5583 gui_mch_show_toolbar((toolbar_flags & 5584 (TOOLBAR_TEXT | TOOLBAR_ICONS)) != 0); 5585 } 5586 } 5587 #endif 5588 5589 #if defined(FEAT_TOOLBAR) && defined(FEAT_GUI_GTK) && defined(HAVE_GTK2) 5590 /* 'toolbariconsize': GTK+ 2 only */ 5591 else if (varp == &p_tbis) 5592 { 5593 if (opt_strings_flags(p_tbis, p_tbis_values, &tbis_flags, FALSE) != OK) 5594 errmsg = e_invarg; 5595 else 5596 { 5597 out_flush(); 5598 gui_mch_show_toolbar((toolbar_flags & 5599 (TOOLBAR_TEXT | TOOLBAR_ICONS)) != 0); 5600 } 5601 } 5602 #endif 5603 5604 /* 'pastetoggle': translate key codes like in a mapping */ 5605 else if (varp == &p_pt) 5606 { 5607 if (*p_pt) 5608 { 5609 (void)replace_termcodes(p_pt, &p, TRUE, TRUE); 5610 if (p != NULL) 5611 { 5612 if (new_value_alloced) 5613 free_string_option(p_pt); 5614 p_pt = p; 5615 new_value_alloced = TRUE; 5616 } 5617 } 5618 } 5619 5620 /* 'backspace' */ 5621 else if (varp == &p_bs) 5622 { 5623 if (VIM_ISDIGIT(*p_bs)) 5624 { 5625 if (*p_bs >'2' || p_bs[1] != NUL) 5626 errmsg = e_invarg; 5627 } 5628 else if (check_opt_strings(p_bs, p_bs_values, TRUE) != OK) 5629 errmsg = e_invarg; 5630 } 5631 5632 /* 'casemap' */ 5633 else if (varp == &p_cmp) 5634 { 5635 if (opt_strings_flags(p_cmp, p_cmp_values, &cmp_flags, TRUE) != OK) 5636 errmsg = e_invarg; 5637 } 5638 5639 #ifdef FEAT_DIFF 5640 /* 'diffopt' */ 5641 else if (varp == &p_dip) 5642 { 5643 if (diffopt_changed() == FAIL) 5644 errmsg = e_invarg; 5645 } 5646 #endif 5647 5648 #ifdef FEAT_FOLDING 5649 /* 'foldmethod' */ 5650 else if (gvarp == &curwin->w_allbuf_opt.wo_fdm) 5651 { 5652 if (check_opt_strings(*varp, p_fdm_values, FALSE) != OK 5653 || *curwin->w_p_fdm == NUL) 5654 errmsg = e_invarg; 5655 else 5656 foldUpdateAll(curwin); 5657 } 5658 # ifdef FEAT_EVAL 5659 /* 'foldexpr' */ 5660 else if (varp == &curwin->w_p_fde) 5661 { 5662 if (foldmethodIsExpr(curwin)) 5663 foldUpdateAll(curwin); 5664 } 5665 # endif 5666 /* 'foldmarker' */ 5667 else if (gvarp == &curwin->w_allbuf_opt.wo_fmr) 5668 { 5669 p = vim_strchr(*varp, ','); 5670 if (p == NULL) 5671 errmsg = (char_u *)N_("E536: comma required"); 5672 else if (p == *varp || p[1] == NUL) 5673 errmsg = e_invarg; 5674 else if (foldmethodIsMarker(curwin)) 5675 foldUpdateAll(curwin); 5676 } 5677 /* 'commentstring' */ 5678 else if (gvarp == &p_cms) 5679 { 5680 if (**varp != NUL && strstr((char *)*varp, "%s") == NULL) 5681 errmsg = (char_u *)N_("E537: 'commentstring' must be empty or contain %s"); 5682 } 5683 /* 'foldopen' */ 5684 else if (varp == &p_fdo) 5685 { 5686 if (opt_strings_flags(p_fdo, p_fdo_values, &fdo_flags, TRUE) != OK) 5687 errmsg = e_invarg; 5688 } 5689 /* 'foldclose' */ 5690 else if (varp == &p_fcl) 5691 { 5692 if (check_opt_strings(p_fcl, p_fcl_values, TRUE) != OK) 5693 errmsg = e_invarg; 5694 } 5695 #endif 5696 5697 #ifdef FEAT_VIRTUALEDIT 5698 /* 'virtualedit' */ 5699 else if (varp == &p_ve) 5700 { 5701 if (opt_strings_flags(p_ve, p_ve_values, &ve_flags, TRUE) != OK) 5702 errmsg = e_invarg; 5703 else if (STRCMP(p_ve, oldval) != 0) 5704 { 5705 /* Recompute cursor position in case the new 've' setting 5706 * changes something. */ 5707 validate_virtcol(); 5708 coladvance(curwin->w_virtcol); 5709 } 5710 } 5711 #endif 5712 5713 #if defined(FEAT_CSCOPE) && defined(FEAT_QUICKFIX) 5714 else if (varp == &p_csqf) 5715 { 5716 if (p_csqf != NULL) 5717 { 5718 p = p_csqf; 5719 while (*p != NUL) 5720 { 5721 if (vim_strchr((char_u *)CSQF_CMDS, *p) == NULL 5722 || p[1] == NUL 5723 || vim_strchr((char_u *)CSQF_FLAGS, p[1]) == NULL 5724 || (p[2] != NUL && p[2] != ',')) 5725 { 5726 errmsg = e_invarg; 5727 break; 5728 } 5729 else if (p[2] == NUL) 5730 break; 5731 else 5732 p += 3; 5733 } 5734 } 5735 } 5736 #endif 5737 5738 /* Options that are a list of flags. */ 5739 else 5740 { 5741 p = NULL; 5742 if (varp == &p_ww) 5743 p = (char_u *)WW_ALL; 5744 if (varp == &p_shm) 5745 p = (char_u *)SHM_ALL; 5746 else if (varp == &(p_cpo)) 5747 p = (char_u *)CPO_ALL; 5748 else if (varp == &(curbuf->b_p_fo)) 5749 p = (char_u *)FO_ALL; 5750 else if (varp == &p_mouse) 5751 { 5752 #ifdef FEAT_MOUSE 5753 p = (char_u *)MOUSE_ALL; 5754 #else 5755 if (*p_mouse != NUL) 5756 errmsg = (char_u *)N_("E538: No mouse support"); 5757 #endif 5758 } 5759 #if defined(FEAT_GUI) 5760 else if (varp == &p_go) 5761 p = (char_u *)GO_ALL; 5762 #endif 5763 if (p != NULL) 5764 { 5765 for (s = *varp; *s; ++s) 5766 if (vim_strchr(p, *s) == NULL) 5767 { 5768 errmsg = illegal_char(errbuf, *s); 5769 break; 5770 } 5771 } 5772 } 5773 5774 /* 5775 * If error detected, restore the previous value. 5776 */ 5777 if (errmsg != NULL) 5778 { 5779 if (new_value_alloced) 5780 free_string_option(*varp); 5781 *varp = oldval; 5782 /* 5783 * When resetting some values, need to act on it. 5784 */ 5785 if (did_chartab) 5786 (void)init_chartab(); 5787 if (varp == &p_hl) 5788 (void)highlight_changed(); 5789 } 5790 else 5791 { 5792 #ifdef FEAT_EVAL 5793 /* Remember where the option was set. */ 5794 options[opt_idx].scriptID = current_SID; 5795 #endif 5796 /* 5797 * Free string options that are in allocated memory. 5798 */ 5799 if (options[opt_idx].flags & P_ALLOCED) 5800 free_string_option(oldval); 5801 if (new_value_alloced) 5802 options[opt_idx].flags |= P_ALLOCED; 5803 else 5804 options[opt_idx].flags &= ~P_ALLOCED; 5805 5806 if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0 5807 && (int)options[opt_idx].indir >= PV_BOTH) 5808 { 5809 /* global option with local value set to use global value; free 5810 * the local value and make it empty */ 5811 p = get_varp_scope(&(options[opt_idx]), OPT_LOCAL); 5812 free_string_option(*(char_u **)p); 5813 *(char_u **)p = empty_option; 5814 } 5815 5816 /* May set global value for local option. */ 5817 else if (!(opt_flags & OPT_LOCAL) && opt_flags != OPT_GLOBAL) 5818 set_string_option_global(opt_idx, varp); 5819 } 5820 5821 #ifdef FEAT_MOUSE 5822 if (varp == &p_mouse) 5823 { 5824 # ifdef FEAT_MOUSE_TTY 5825 if (*p_mouse == NUL) 5826 mch_setmouse(FALSE); /* switch mouse off */ 5827 else 5828 # endif 5829 setmouse(); /* in case 'mouse' changed */ 5830 } 5831 #endif 5832 5833 if (curwin->w_curswant != MAXCOL) 5834 curwin->w_set_curswant = TRUE; /* in case 'showbreak' changed */ 5835 check_redraw(options[opt_idx].flags); 5836 5837 return errmsg; 5838 } 5839 5840 /* 5841 * Handle setting 'listchars' or 'fillchars'. 5842 * Returns error message, NULL if it's OK. 5843 */ 5844 static char_u * 5845 set_chars_option(varp) 5846 char_u **varp; 5847 { 5848 int round, i, len, entries; 5849 char_u *p, *s; 5850 int c1, c2 = 0; 5851 struct charstab 5852 { 5853 int *cp; 5854 char *name; 5855 }; 5856 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 5857 static struct charstab filltab[] = 5858 { 5859 {&fill_stl, "stl"}, 5860 {&fill_stlnc, "stlnc"}, 5861 {&fill_vert, "vert"}, 5862 {&fill_fold, "fold"}, 5863 {&fill_diff, "diff"}, 5864 }; 5865 #endif 5866 static struct charstab lcstab[] = 5867 { 5868 {&lcs_eol, "eol"}, 5869 {&lcs_ext, "extends"}, 5870 {&lcs_nbsp, "nbsp"}, 5871 {&lcs_prec, "precedes"}, 5872 {&lcs_tab2, "tab"}, 5873 {&lcs_trail, "trail"}, 5874 }; 5875 struct charstab *tab; 5876 5877 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 5878 if (varp == &p_lcs) 5879 #endif 5880 { 5881 tab = lcstab; 5882 entries = sizeof(lcstab) / sizeof(struct charstab); 5883 } 5884 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 5885 else 5886 { 5887 tab = filltab; 5888 entries = sizeof(filltab) / sizeof(struct charstab); 5889 } 5890 #endif 5891 5892 /* first round: check for valid value, second round: assign values */ 5893 for (round = 0; round <= 1; ++round) 5894 { 5895 if (round) 5896 { 5897 /* After checking that the value is valid: set defaults: space for 5898 * 'fillchars', NUL for 'listchars' */ 5899 for (i = 0; i < entries; ++i) 5900 *(tab[i].cp) = (varp == &p_lcs ? NUL : ' '); 5901 if (varp == &p_lcs) 5902 lcs_tab1 = NUL; 5903 #if defined(FEAT_WINDOWS) || defined(FEAT_FOLDING) 5904 else 5905 fill_diff = '-'; 5906 #endif 5907 } 5908 p = *varp; 5909 while (*p) 5910 { 5911 for (i = 0; i < entries; ++i) 5912 { 5913 len = (int)STRLEN(tab[i].name); 5914 if (STRNCMP(p, tab[i].name, len) == 0 5915 && p[len] == ':' 5916 && p[len + 1] != NUL) 5917 { 5918 s = p + len + 1; 5919 #ifdef FEAT_MBYTE 5920 c1 = mb_ptr2char_adv(&s); 5921 #else 5922 c1 = *s++; 5923 #endif 5924 if (tab[i].cp == &lcs_tab2) 5925 { 5926 if (*s == NUL) 5927 continue; 5928 #ifdef FEAT_MBYTE 5929 c2 = mb_ptr2char_adv(&s); 5930 #else 5931 c2 = *s++; 5932 #endif 5933 } 5934 if (*s == ',' || *s == NUL) 5935 { 5936 if (round) 5937 { 5938 if (tab[i].cp == &lcs_tab2) 5939 { 5940 lcs_tab1 = c1; 5941 lcs_tab2 = c2; 5942 } 5943 else 5944 *(tab[i].cp) = c1; 5945 5946 } 5947 p = s; 5948 break; 5949 } 5950 } 5951 } 5952 5953 if (i == entries) 5954 return e_invarg; 5955 if (*p == ',') 5956 ++p; 5957 } 5958 } 5959 5960 return NULL; /* no error */ 5961 } 5962 5963 #ifdef FEAT_STL_OPT 5964 /* 5965 * Check validity of options with the 'statusline' format. 5966 * Return error message or NULL. 5967 */ 5968 char_u * 5969 check_stl_option(s) 5970 char_u *s; 5971 { 5972 int itemcnt = 0; 5973 int groupdepth = 0; 5974 static char_u errbuf[80]; 5975 5976 while (*s && itemcnt < STL_MAX_ITEM) 5977 { 5978 /* Check for valid keys after % sequences */ 5979 while (*s && *s != '%') 5980 s++; 5981 if (!*s) 5982 break; 5983 s++; 5984 if (*s != '%' && *s != ')') 5985 ++itemcnt; 5986 if (*s == '%' || *s == STL_TRUNCMARK || *s == STL_MIDDLEMARK) 5987 { 5988 s++; 5989 continue; 5990 } 5991 if (*s == ')') 5992 { 5993 s++; 5994 if (--groupdepth < 0) 5995 break; 5996 continue; 5997 } 5998 if (*s == '-') 5999 s++; 6000 while (VIM_ISDIGIT(*s)) 6001 s++; 6002 if (*s == STL_HIGHLIGHT) 6003 continue; 6004 if (*s == '.') 6005 { 6006 s++; 6007 while (*s && VIM_ISDIGIT(*s)) 6008 s++; 6009 } 6010 if (*s == '(') 6011 { 6012 groupdepth++; 6013 continue; 6014 } 6015 if (vim_strchr(STL_ALL, *s) == NULL) 6016 { 6017 return illegal_char(errbuf, *s); 6018 } 6019 if (*s == '{') 6020 { 6021 s++; 6022 while (*s != '}' && *s) 6023 s++; 6024 if (*s != '}') 6025 return (char_u *)N_("E540: Unclosed expression sequence"); 6026 } 6027 } 6028 if (itemcnt >= STL_MAX_ITEM) 6029 return (char_u *)N_("E541: too many items"); 6030 if (groupdepth != 0) 6031 return (char_u *)N_("E542: unbalanced groups"); 6032 return NULL; 6033 } 6034 #endif 6035 6036 #ifdef FEAT_CLIPBOARD 6037 /* 6038 * Extract the items in the 'clipboard' option and set global values. 6039 */ 6040 static char_u * 6041 check_clipboard_option() 6042 { 6043 int new_unnamed = FALSE; 6044 int new_autoselect = FALSE; 6045 int new_autoselectml = FALSE; 6046 regprog_T *new_exclude_prog = NULL; 6047 char_u *errmsg = NULL; 6048 char_u *p; 6049 6050 for (p = p_cb; *p != NUL; ) 6051 { 6052 if (STRNCMP(p, "unnamed", 7) == 0 && (p[7] == ',' || p[7] == NUL)) 6053 { 6054 new_unnamed = TRUE; 6055 p += 7; 6056 } 6057 else if (STRNCMP(p, "autoselect", 10) == 0 6058 && (p[10] == ',' || p[10] == NUL)) 6059 { 6060 new_autoselect = TRUE; 6061 p += 10; 6062 } 6063 else if (STRNCMP(p, "autoselectml", 12) == 0 6064 && (p[12] == ',' || p[12] == NUL)) 6065 { 6066 new_autoselectml = TRUE; 6067 p += 12; 6068 } 6069 else if (STRNCMP(p, "exclude:", 8) == 0 && new_exclude_prog == NULL) 6070 { 6071 p += 8; 6072 new_exclude_prog = vim_regcomp(p, RE_MAGIC); 6073 if (new_exclude_prog == NULL) 6074 errmsg = e_invarg; 6075 break; 6076 } 6077 else 6078 { 6079 errmsg = e_invarg; 6080 break; 6081 } 6082 if (*p == ',') 6083 ++p; 6084 } 6085 if (errmsg == NULL) 6086 { 6087 clip_unnamed = new_unnamed; 6088 clip_autoselect = new_autoselect; 6089 clip_autoselectml = new_autoselectml; 6090 vim_free(clip_exclude_prog); 6091 clip_exclude_prog = new_exclude_prog; 6092 } 6093 else 6094 vim_free(new_exclude_prog); 6095 6096 return errmsg; 6097 } 6098 #endif 6099 6100 /* 6101 * Set the value of a boolean option, and take care of side effects. 6102 * Returns NULL for success, or an error message for an error. 6103 */ 6104 static char_u * 6105 set_bool_option(opt_idx, varp, value, opt_flags) 6106 int opt_idx; /* index in options[] table */ 6107 char_u *varp; /* pointer to the option variable */ 6108 int value; /* new value */ 6109 int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */ 6110 { 6111 int old_value = *(int *)varp; 6112 6113 #ifdef FEAT_GUI 6114 need_mouse_correct = TRUE; 6115 #endif 6116 6117 /* Disallow changing some options from secure mode */ 6118 if ((secure 6119 #ifdef HAVE_SANDBOX 6120 || sandbox != 0 6121 #endif 6122 ) && (options[opt_idx].flags & P_SECURE)) 6123 return e_secure; 6124 6125 *(int *)varp = value; /* set the new value */ 6126 #ifdef FEAT_EVAL 6127 /* Remember where the option was set. */ 6128 options[opt_idx].scriptID = current_SID; 6129 #endif 6130 6131 /* May set global value for local option. */ 6132 if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0) 6133 *(int *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = value; 6134 6135 /* 6136 * Handle side effects of changing a bool option. 6137 */ 6138 6139 /* 'compatible' */ 6140 if ((int *)varp == &p_cp) 6141 { 6142 compatible_set(); 6143 } 6144 6145 /* when 'readonly' is reset globally, also reset readonlymode */ 6146 else if ((int *)varp == &curbuf->b_p_ro) 6147 { 6148 if (!curbuf->b_p_ro && (opt_flags & OPT_LOCAL) == 0) 6149 readonlymode = FALSE; 6150 #ifdef FEAT_TITLE 6151 need_maketitle = TRUE; 6152 #endif 6153 } 6154 6155 #ifdef FEAT_TITLE 6156 /* when 'modifiable' is changed, redraw the window title */ 6157 else if ((int *)varp == &curbuf->b_p_ma) 6158 need_maketitle = TRUE; 6159 /* when 'endofline' is changed, redraw the window title */ 6160 else if ((int *)varp == &curbuf->b_p_eol) 6161 need_maketitle = TRUE; 6162 #endif 6163 6164 /* when 'bin' is set also set some other options */ 6165 else if ((int *)varp == &curbuf->b_p_bin) 6166 { 6167 set_options_bin(old_value, curbuf->b_p_bin, opt_flags); 6168 #ifdef FEAT_TITLE 6169 need_maketitle = TRUE; 6170 #endif 6171 } 6172 6173 #ifdef FEAT_AUTOCMD 6174 /* when 'buflisted' changes, trigger autocommands */ 6175 else if ((int *)varp == &curbuf->b_p_bl && old_value != curbuf->b_p_bl) 6176 { 6177 apply_autocmds(curbuf->b_p_bl ? EVENT_BUFADD : EVENT_BUFDELETE, 6178 NULL, NULL, TRUE, curbuf); 6179 } 6180 #endif 6181 6182 /* when 'swf' is set, create swapfile, when reset remove swapfile */ 6183 else if ((int *)varp == &curbuf->b_p_swf) 6184 { 6185 if (curbuf->b_p_swf && p_uc) 6186 ml_open_file(curbuf); /* create the swap file */ 6187 else 6188 mf_close_file(curbuf, TRUE); /* remove the swap file */ 6189 } 6190 6191 /* when 'terse' is set change 'shortmess' */ 6192 else if ((int *)varp == &p_terse) 6193 { 6194 char_u *p; 6195 6196 p = vim_strchr(p_shm, SHM_SEARCH); 6197 6198 /* insert 's' in p_shm */ 6199 if (p_terse && p == NULL) 6200 { 6201 STRCPY(IObuff, p_shm); 6202 STRCAT(IObuff, "s"); 6203 set_string_option_direct((char_u *)"shm", -1, IObuff, OPT_FREE); 6204 } 6205 /* remove 's' from p_shm */ 6206 else if (!p_terse && p != NULL) 6207 mch_memmove(p, p + 1, STRLEN(p)); 6208 } 6209 6210 /* when 'paste' is set or reset also change other options */ 6211 else if ((int *)varp == &p_paste) 6212 { 6213 paste_option_changed(); 6214 } 6215 6216 /* when 'insertmode' is set from an autocommand need to do work here */ 6217 else if ((int *)varp == &p_im) 6218 { 6219 if (p_im) 6220 { 6221 if ((State & INSERT) == 0) 6222 need_start_insertmode = TRUE; 6223 stop_insert_mode = FALSE; 6224 } 6225 else 6226 { 6227 need_start_insertmode = FALSE; 6228 stop_insert_mode = TRUE; 6229 if (p_smd && restart_edit != 0) 6230 clear_cmdline = TRUE; /* remove "(insert)" */ 6231 restart_edit = 0; 6232 } 6233 } 6234 6235 /* when 'ignorecase' is set or reset and 'hlsearch' is set, redraw */ 6236 else if ((int *)varp == &p_ic && p_hls) 6237 { 6238 redraw_all_later(NOT_VALID); 6239 } 6240 6241 #ifdef FEAT_SEARCH_EXTRA 6242 /* when 'hlsearch' is set or reset: reset no_hlsearch */ 6243 else if ((int *)varp == &p_hls) 6244 { 6245 no_hlsearch = FALSE; 6246 } 6247 #endif 6248 6249 #ifdef FEAT_SCROLLBIND 6250 /* when 'scrollbind' is set: snapshot the current position to avoid a jump 6251 * at the end of normal_cmd() */ 6252 else if ((int *)varp == &curwin->w_p_scb) 6253 { 6254 if (curwin->w_p_scb) 6255 do_check_scrollbind(FALSE); 6256 } 6257 #endif 6258 6259 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) 6260 /* There can be only one window with 'previewwindow' set. */ 6261 else if ((int *)varp == &curwin->w_p_pvw) 6262 { 6263 if (curwin->w_p_pvw) 6264 { 6265 win_T *win; 6266 6267 for (win = firstwin; win != NULL; win = win->w_next) 6268 if (win->w_p_pvw && win != curwin) 6269 { 6270 curwin->w_p_pvw = FALSE; 6271 return (char_u *)N_("E590: A preview window already exists"); 6272 } 6273 } 6274 } 6275 #endif 6276 6277 /* when 'textmode' is set or reset also change 'fileformat' */ 6278 else if ((int *)varp == &curbuf->b_p_tx) 6279 { 6280 set_fileformat(curbuf->b_p_tx ? EOL_DOS : EOL_UNIX, opt_flags); 6281 } 6282 6283 /* when 'textauto' is set or reset also change 'fileformats' */ 6284 else if ((int *)varp == &p_ta) 6285 { 6286 set_string_option_direct((char_u *)"ffs", -1, 6287 p_ta ? (char_u *)DFLT_FFS_VIM : (char_u *)"", 6288 OPT_FREE | opt_flags); 6289 } 6290 6291 /* 6292 * When 'lisp' option changes include/exclude '-' in 6293 * keyword characters. 6294 */ 6295 #ifdef FEAT_LISP 6296 else if (varp == (char_u *)&(curbuf->b_p_lisp)) 6297 { 6298 (void)buf_init_chartab(curbuf, FALSE); /* ignore errors */ 6299 } 6300 #endif 6301 6302 #ifdef FEAT_TITLE 6303 /* when 'title' changed, may need to change the title; same for 'icon' */ 6304 else if ((int *)varp == &p_title) 6305 { 6306 did_set_title(FALSE); 6307 } 6308 6309 else if ((int *)varp == &p_icon) 6310 { 6311 did_set_title(TRUE); 6312 } 6313 #endif 6314 6315 else if ((int *)varp == &curbuf->b_changed) 6316 { 6317 if (!value) 6318 save_file_ff(curbuf); /* Buffer is unchanged */ 6319 #ifdef FEAT_TITLE 6320 need_maketitle = TRUE; 6321 #endif 6322 #ifdef FEAT_AUTOCMD 6323 modified_was_set = value; 6324 #endif 6325 } 6326 6327 #ifdef BACKSLASH_IN_FILENAME 6328 else if ((int *)varp == &p_ssl) 6329 { 6330 if (p_ssl) 6331 { 6332 psepc = '/'; 6333 psepcN = '\\'; 6334 pseps[0] = '/'; 6335 psepsN[0] = '\\'; 6336 } 6337 else 6338 { 6339 psepc = '\\'; 6340 psepcN = '/'; 6341 pseps[0] = '\\'; 6342 psepsN[0] = '/'; 6343 } 6344 6345 /* need to adjust the file name arguments and buffer names. */ 6346 buflist_slash_adjust(); 6347 alist_slash_adjust(); 6348 # ifdef FEAT_EVAL 6349 scriptnames_slash_adjust(); 6350 # endif 6351 } 6352 #endif 6353 6354 /* If 'wrap' is set, set w_leftcol to zero. */ 6355 else if ((int *)varp == &curwin->w_p_wrap) 6356 { 6357 if (curwin->w_p_wrap) 6358 curwin->w_leftcol = 0; 6359 } 6360 6361 #ifdef FEAT_WINDOWS 6362 else if ((int *)varp == &p_ea) 6363 { 6364 if (p_ea && !old_value) 6365 win_equal(curwin, FALSE, 0); 6366 } 6367 #endif 6368 6369 else if ((int *)varp == &p_wiv) 6370 { 6371 /* 6372 * When 'weirdinvert' changed, set/reset 't_xs'. 6373 * Then set 'weirdinvert' according to value of 't_xs'. 6374 */ 6375 if (p_wiv && !old_value) 6376 T_XS = (char_u *)"y"; 6377 else if (!p_wiv && old_value) 6378 T_XS = empty_option; 6379 p_wiv = (*T_XS != NUL); 6380 } 6381 6382 #if defined(FEAT_BEVAL) && (defined(FEAT_SUN_WORKSHOP) \ 6383 || defined(FEAT_NETBEANS_INTG)) 6384 else if ((int *)varp == &p_beval) 6385 { 6386 extern BalloonEval *balloonEval; 6387 6388 if (p_beval == TRUE) 6389 gui_mch_enable_beval_area(balloonEval); 6390 else 6391 gui_mch_disable_beval_area(balloonEval); 6392 } 6393 6394 else if ((int *)varp == &p_acd) 6395 { 6396 if (p_acd && curbuf->b_ffname != NULL 6397 && vim_chdirfile(curbuf->b_ffname) == OK) 6398 shorten_fnames(TRUE); 6399 } 6400 #endif 6401 6402 #ifdef FEAT_DIFF 6403 /* 'diff' */ 6404 else if ((int *)varp == &curwin->w_p_diff) 6405 { 6406 /* May add or remove the buffer from the list of diff buffers. */ 6407 diff_buf_adjust(curwin); 6408 # ifdef FEAT_FOLDING 6409 if (foldmethodIsDiff(curwin)) 6410 foldUpdateAll(curwin); 6411 # endif 6412 } 6413 #endif 6414 6415 #ifdef USE_IM_CONTROL 6416 /* 'imdisable' */ 6417 else if ((int *)varp == &p_imdisable) 6418 { 6419 /* Only de-activate it here, it will be enabled when changing mode. */ 6420 if (p_imdisable) 6421 im_set_active(FALSE); 6422 } 6423 #endif 6424 6425 #ifdef FEAT_FKMAP 6426 else if ((int *)varp == &p_altkeymap) 6427 { 6428 if (old_value != p_altkeymap) 6429 { 6430 if (!p_altkeymap) 6431 { 6432 p_hkmap = p_fkmap; 6433 p_fkmap = 0; 6434 } 6435 else 6436 { 6437 p_fkmap = p_hkmap; 6438 p_hkmap = 0; 6439 } 6440 (void)init_chartab(); 6441 } 6442 } 6443 6444 /* 6445 * In case some second language keymapping options have changed, check 6446 * and correct the setting in a consistent way. 6447 */ 6448 6449 /* 6450 * If hkmap or fkmap are set, reset Arabic keymapping. 6451 */ 6452 if ((p_hkmap || p_fkmap) && p_altkeymap) 6453 { 6454 p_altkeymap = p_fkmap; 6455 # ifdef FEAT_ARABIC 6456 curwin->w_p_arab = FALSE; 6457 # endif 6458 (void)init_chartab(); 6459 } 6460 6461 /* 6462 * If hkmap set, reset Farsi keymapping. 6463 */ 6464 if (p_hkmap && p_altkeymap) 6465 { 6466 p_altkeymap = 0; 6467 p_fkmap = 0; 6468 # ifdef FEAT_ARABIC 6469 curwin->w_p_arab = FALSE; 6470 # endif 6471 (void)init_chartab(); 6472 } 6473 6474 /* 6475 * If fkmap set, reset Hebrew keymapping. 6476 */ 6477 if (p_fkmap && !p_altkeymap) 6478 { 6479 p_altkeymap = 1; 6480 p_hkmap = 0; 6481 # ifdef FEAT_ARABIC 6482 curwin->w_p_arab = FALSE; 6483 # endif 6484 (void)init_chartab(); 6485 } 6486 #endif 6487 6488 #ifdef FEAT_ARABIC 6489 if ((int *)varp == &curwin->w_p_arab) 6490 { 6491 if (curwin->w_p_arab) 6492 { 6493 /* 6494 * 'arabic' is set, handle various sub-settings. 6495 */ 6496 if (!p_tbidi) 6497 { 6498 /* set rightleft mode */ 6499 if (!curwin->w_p_rl) 6500 { 6501 curwin->w_p_rl = TRUE; 6502 changed_window_setting(); 6503 } 6504 6505 /* Enable Arabic shaping (major part of what Arabic requires) */ 6506 if (!p_arshape) 6507 { 6508 p_arshape = TRUE; 6509 redraw_later_clear(); 6510 } 6511 } 6512 6513 /* Arabic requires a utf-8 encoding, inform the user if its not 6514 * set. */ 6515 if (STRCMP(p_enc, "utf-8") != 0) 6516 { 6517 msg_source(hl_attr(HLF_W)); 6518 MSG_ATTR(_("W17: Arabic requires UTF-8, do ':set encoding=utf-8'"), 6519 hl_attr(HLF_W)); 6520 } 6521 6522 # ifdef FEAT_MBYTE 6523 /* set 'delcombine' */ 6524 p_deco = TRUE; 6525 # endif 6526 6527 # ifdef FEAT_KEYMAP 6528 /* Force-set the necessary keymap for arabic */ 6529 set_option_value((char_u *)"keymap", 0L, (char_u *)"arabic", 6530 OPT_LOCAL); 6531 # endif 6532 # ifdef FEAT_FKMAP 6533 p_altkeymap = 0; 6534 p_hkmap = 0; 6535 p_fkmap = 0; 6536 (void)init_chartab(); 6537 # endif 6538 } 6539 else 6540 { 6541 /* 6542 * 'arabic' is reset, handle various sub-settings. 6543 */ 6544 if (!p_tbidi) 6545 { 6546 /* reset rightleft mode */ 6547 if (curwin->w_p_rl) 6548 { 6549 curwin->w_p_rl = FALSE; 6550 changed_window_setting(); 6551 } 6552 6553 /* 'arabicshape' isn't reset, it is a global option and 6554 * another window may still need it "on". */ 6555 } 6556 6557 /* 'delcombine' isn't reset, it is a global option and another 6558 * window may still want it "on". */ 6559 6560 # ifdef FEAT_KEYMAP 6561 /* Revert to the default keymap */ 6562 curbuf->b_p_iminsert = B_IMODE_NONE; 6563 curbuf->b_p_imsearch = B_IMODE_USE_INSERT; 6564 # endif 6565 } 6566 } 6567 #endif 6568 6569 /* 6570 * End of handling side effects for bool options. 6571 */ 6572 6573 options[opt_idx].flags |= P_WAS_SET; 6574 6575 comp_col(); /* in case 'ruler' or 'showcmd' changed */ 6576 if (curwin->w_curswant != MAXCOL) 6577 curwin->w_set_curswant = TRUE; /* in case 'list' changed */ 6578 check_redraw(options[opt_idx].flags); 6579 6580 return NULL; 6581 } 6582 6583 /* 6584 * Set the value of a number option, and take care of side effects. 6585 * Returns NULL for success, or an error message for an error. 6586 */ 6587 static char_u * 6588 set_num_option(opt_idx, varp, value, errbuf, opt_flags) 6589 int opt_idx; /* index in options[] table */ 6590 char_u *varp; /* pointer to the option variable */ 6591 long value; /* new value */ 6592 char_u *errbuf; /* buffer for error messages */ 6593 int opt_flags; /* OPT_LOCAL, OPT_GLOBAL and 6594 OPT_MODELINE */ 6595 { 6596 char_u *errmsg = NULL; 6597 long old_value = *(long *)varp; 6598 long old_Rows = Rows; /* remember old Rows */ 6599 long old_Columns = Columns; /* remember old Columns */ 6600 long *pp = (long *)varp; 6601 6602 #ifdef FEAT_GUI 6603 need_mouse_correct = TRUE; 6604 #endif 6605 6606 *pp = value; 6607 #ifdef FEAT_EVAL 6608 /* Remember where the option was set. */ 6609 options[opt_idx].scriptID = current_SID; 6610 #endif 6611 6612 if (curbuf->b_p_sw <= 0) 6613 { 6614 errmsg = e_positive; 6615 curbuf->b_p_sw = curbuf->b_p_ts; 6616 } 6617 6618 /* 6619 * Number options that need some action when changed 6620 */ 6621 #ifdef FEAT_WINDOWS 6622 if (pp == &p_wh || pp == &p_hh) 6623 { 6624 if (p_wh < 1) 6625 { 6626 errmsg = e_positive; 6627 p_wh = 1; 6628 } 6629 if (p_wmh > p_wh) 6630 { 6631 errmsg = e_winheight; 6632 p_wh = p_wmh; 6633 } 6634 if (p_hh < 0) 6635 { 6636 errmsg = e_positive; 6637 p_hh = 0; 6638 } 6639 6640 /* Change window height NOW */ 6641 if (lastwin != firstwin) 6642 { 6643 if (pp == &p_wh && curwin->w_height < p_wh) 6644 win_setheight((int)p_wh); 6645 if (pp == &p_hh && curbuf->b_help && curwin->w_height < p_hh) 6646 win_setheight((int)p_hh); 6647 } 6648 } 6649 6650 /* 'winminheight' */ 6651 else if (pp == &p_wmh) 6652 { 6653 if (p_wmh < 0) 6654 { 6655 errmsg = e_positive; 6656 p_wmh = 0; 6657 } 6658 if (p_wmh > p_wh) 6659 { 6660 errmsg = e_winheight; 6661 p_wmh = p_wh; 6662 } 6663 win_setminheight(); 6664 } 6665 6666 # ifdef FEAT_VERTSPLIT 6667 else if (pp == &p_wiw) 6668 { 6669 if (p_wiw < 1) 6670 { 6671 errmsg = e_positive; 6672 p_wiw = 1; 6673 } 6674 if (p_wmw > p_wiw) 6675 { 6676 errmsg = e_winwidth; 6677 p_wiw = p_wmw; 6678 } 6679 6680 /* Change window width NOW */ 6681 if (lastwin != firstwin && curwin->w_width < p_wiw) 6682 win_setwidth((int)p_wiw); 6683 } 6684 6685 /* 'winminwidth' */ 6686 else if (pp == &p_wmw) 6687 { 6688 if (p_wmw < 0) 6689 { 6690 errmsg = e_positive; 6691 p_wmw = 0; 6692 } 6693 if (p_wmw > p_wiw) 6694 { 6695 errmsg = e_winwidth; 6696 p_wmw = p_wiw; 6697 } 6698 win_setminheight(); 6699 } 6700 # endif 6701 6702 #endif 6703 6704 #ifdef FEAT_WINDOWS 6705 /* (re)set last window status line */ 6706 else if (pp == &p_ls) 6707 { 6708 last_status(FALSE); 6709 } 6710 #endif 6711 6712 #ifdef FEAT_GUI 6713 else if (pp == &p_linespace) 6714 { 6715 if (gui.in_use && gui_mch_adjust_charsize() == OK) 6716 gui_set_shellsize(FALSE, FALSE); 6717 } 6718 #endif 6719 6720 #ifdef FEAT_FOLDING 6721 /* 'foldlevel' */ 6722 else if (pp == &curwin->w_p_fdl) 6723 { 6724 if (curwin->w_p_fdl < 0) 6725 curwin->w_p_fdl = 0; 6726 newFoldLevel(); 6727 } 6728 6729 /* 'foldminlevel' */ 6730 else if (pp == &curwin->w_p_fml) 6731 { 6732 foldUpdateAll(curwin); 6733 } 6734 6735 /* 'foldnestmax' */ 6736 else if (pp == &curwin->w_p_fdn) 6737 { 6738 if (foldmethodIsSyntax(curwin) || foldmethodIsIndent(curwin)) 6739 foldUpdateAll(curwin); 6740 } 6741 6742 /* 'foldcolumn' */ 6743 else if (pp == &curwin->w_p_fdc) 6744 { 6745 if (curwin->w_p_fdc < 0) 6746 { 6747 errmsg = e_positive; 6748 curwin->w_p_fdc = 0; 6749 } 6750 else if (curwin->w_p_fdc > 12) 6751 { 6752 errmsg = e_invarg; 6753 curwin->w_p_fdc = 12; 6754 } 6755 } 6756 6757 /* 'shiftwidth' or 'tabstop' */ 6758 else if (pp == &curbuf->b_p_sw || pp == &curbuf->b_p_ts) 6759 { 6760 if (foldmethodIsIndent(curwin)) 6761 foldUpdateAll(curwin); 6762 } 6763 #endif /* FEAT_FOLDING */ 6764 6765 else if (pp == &curbuf->b_p_iminsert) 6766 { 6767 if (curbuf->b_p_iminsert < 0 || curbuf->b_p_iminsert > B_IMODE_LAST) 6768 { 6769 errmsg = e_invarg; 6770 curbuf->b_p_iminsert = B_IMODE_NONE; 6771 } 6772 p_iminsert = curbuf->b_p_iminsert; 6773 if (termcap_active) /* don't do this in the alternate screen */ 6774 showmode(); 6775 #if defined(FEAT_WINDOWS) && defined(FEAT_KEYMAP) 6776 /* Show/unshow value of 'keymap' in status lines. */ 6777 status_redraw_curbuf(); 6778 #endif 6779 } 6780 6781 else if (pp == &curbuf->b_p_imsearch) 6782 { 6783 if (curbuf->b_p_imsearch < -1 || curbuf->b_p_imsearch > B_IMODE_LAST) 6784 { 6785 errmsg = e_invarg; 6786 curbuf->b_p_imsearch = B_IMODE_NONE; 6787 } 6788 p_imsearch = curbuf->b_p_imsearch; 6789 } 6790 6791 #ifdef FEAT_TITLE 6792 /* if 'titlelen' has changed, redraw the title */ 6793 else if (pp == &p_titlelen) 6794 { 6795 if (p_titlelen < 0) 6796 { 6797 errmsg = e_positive; 6798 p_titlelen = 85; 6799 } 6800 if (starting != NO_SCREEN && old_value != p_titlelen) 6801 need_maketitle = TRUE; 6802 } 6803 #endif 6804 6805 /* if p_ch changed value, change the command line height */ 6806 else if (pp == &p_ch) 6807 { 6808 if (p_ch < 1) 6809 { 6810 errmsg = e_positive; 6811 p_ch = 1; 6812 } 6813 6814 /* Only compute the new window layout when startup has been 6815 * completed. Otherwise the frame sizes may be wrong. */ 6816 if (p_ch != old_value && full_screen 6817 #ifdef FEAT_GUI 6818 && !gui.starting 6819 #endif 6820 ) 6821 command_height(old_value); 6822 } 6823 6824 /* when 'updatecount' changes from zero to non-zero, open swap files */ 6825 else if (pp == &p_uc) 6826 { 6827 if (p_uc < 0) 6828 { 6829 errmsg = e_positive; 6830 p_uc = 100; 6831 } 6832 if (p_uc && !old_value) 6833 ml_open_files(); 6834 } 6835 #ifdef MZSCHEME_GUI_THREADS 6836 else if (pp == &p_mzq) 6837 mzvim_reset_timer(); 6838 #endif 6839 6840 /* sync undo before 'undolevels' changes */ 6841 else if (pp == &p_ul) 6842 { 6843 /* use the old value, otherwise u_sync() may not work properly */ 6844 p_ul = old_value; 6845 u_sync(); 6846 p_ul = value; 6847 } 6848 6849 #ifdef FEAT_LINEBREAK 6850 /* 'numberwidth' must be positive */ 6851 else if (pp == &curwin->w_p_nuw) 6852 { 6853 if (curwin->w_p_nuw < 1) 6854 { 6855 errmsg = e_positive; 6856 curwin->w_p_nuw = 1; 6857 } 6858 if (curwin->w_p_nuw > 10) 6859 { 6860 errmsg = e_invarg; 6861 curwin->w_p_nuw = 10; 6862 } 6863 curwin->w_nrwidth_line_count = 0; 6864 } 6865 #endif 6866 6867 /* 6868 * Check the bounds for numeric options here 6869 */ 6870 if (Rows < min_rows() && full_screen) 6871 { 6872 if (errbuf != NULL) 6873 { 6874 sprintf((char *)errbuf, _("E593: Need at least %d lines"), 6875 min_rows()); 6876 errmsg = errbuf; 6877 } 6878 Rows = min_rows(); 6879 } 6880 if (Columns < MIN_COLUMNS && full_screen) 6881 { 6882 if (errbuf != NULL) 6883 { 6884 sprintf((char *)errbuf, _("E594: Need at least %d columns"), 6885 MIN_COLUMNS); 6886 errmsg = errbuf; 6887 } 6888 Columns = MIN_COLUMNS; 6889 } 6890 6891 #ifdef DJGPP 6892 /* avoid a crash by checking for a too large value of 'columns' */ 6893 if (old_Columns != Columns && full_screen && term_console) 6894 mch_check_columns(); 6895 #endif 6896 6897 /* 6898 * If the screen (shell) height has been changed, assume it is the 6899 * physical screenheight. 6900 */ 6901 if (old_Rows != Rows || old_Columns != Columns) 6902 { 6903 /* Changing the screen size is not allowed while updating the screen. */ 6904 if (updating_screen) 6905 *pp = old_value; 6906 else if (full_screen 6907 #ifdef FEAT_GUI 6908 && !gui.starting 6909 #endif 6910 ) 6911 set_shellsize((int)Columns, (int)Rows, TRUE); 6912 else 6913 { 6914 /* Postpone the resizing; check the size and cmdline position for 6915 * messages. */ 6916 check_shellsize(); 6917 if (cmdline_row > Rows - p_ch && Rows > p_ch) 6918 cmdline_row = Rows - p_ch; 6919 } 6920 } 6921 6922 if (curbuf->b_p_sts < 0) 6923 { 6924 errmsg = e_positive; 6925 curbuf->b_p_sts = 0; 6926 } 6927 if (curbuf->b_p_ts <= 0) 6928 { 6929 errmsg = e_positive; 6930 curbuf->b_p_ts = 8; 6931 } 6932 if (curbuf->b_p_tw < 0) 6933 { 6934 errmsg = e_positive; 6935 curbuf->b_p_tw = 0; 6936 } 6937 if (p_tm < 0) 6938 { 6939 errmsg = e_positive; 6940 p_tm = 0; 6941 } 6942 if ((curwin->w_p_scr <= 0 6943 || (curwin->w_p_scr > curwin->w_height 6944 && curwin->w_height > 0)) 6945 && full_screen) 6946 { 6947 if (pp == &(curwin->w_p_scr)) 6948 { 6949 if (curwin->w_p_scr != 0) 6950 errmsg = e_scroll; 6951 win_comp_scroll(curwin); 6952 } 6953 /* If 'scroll' became invalid because of a side effect silently adjust 6954 * it. */ 6955 else if (curwin->w_p_scr <= 0) 6956 curwin->w_p_scr = 1; 6957 else /* curwin->w_p_scr > curwin->w_height */ 6958 curwin->w_p_scr = curwin->w_height; 6959 } 6960 if (p_report < 0) 6961 { 6962 errmsg = e_positive; 6963 p_report = 1; 6964 } 6965 if ((p_sj < 0 || p_sj >= Rows) && full_screen) 6966 { 6967 if (Rows != old_Rows) /* Rows changed, just adjust p_sj */ 6968 p_sj = Rows / 2; 6969 else 6970 { 6971 errmsg = e_scroll; 6972 p_sj = 1; 6973 } 6974 } 6975 if (p_so < 0 && full_screen) 6976 { 6977 errmsg = e_scroll; 6978 p_so = 0; 6979 } 6980 if (p_siso < 0 && full_screen) 6981 { 6982 errmsg = e_positive; 6983 p_siso = 0; 6984 } 6985 #ifdef FEAT_CMDWIN 6986 if (p_cwh < 1) 6987 { 6988 errmsg = e_positive; 6989 p_cwh = 1; 6990 } 6991 #endif 6992 if (p_ut < 0) 6993 { 6994 errmsg = e_positive; 6995 p_ut = 2000; 6996 } 6997 if (p_ss < 0) 6998 { 6999 errmsg = e_positive; 7000 p_ss = 0; 7001 } 7002 7003 /* May set global value for local option. */ 7004 if ((opt_flags & (OPT_LOCAL | OPT_GLOBAL)) == 0) 7005 *(long *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) = *pp; 7006 7007 options[opt_idx].flags |= P_WAS_SET; 7008 7009 comp_col(); /* in case 'columns' or 'ls' changed */ 7010 if (curwin->w_curswant != MAXCOL) 7011 curwin->w_set_curswant = TRUE; /* in case 'tabstop' changed */ 7012 check_redraw(options[opt_idx].flags); 7013 7014 return errmsg; 7015 } 7016 7017 /* 7018 * Called after an option changed: check if something needs to be redrawn. 7019 */ 7020 static void 7021 check_redraw(flags) 7022 long_u flags; 7023 { 7024 /* Careful: P_RCLR and P_RALL are a combination of other P_ flags */ 7025 int clear = (flags & P_RCLR) == P_RCLR; 7026 int all = ((flags & P_RALL) == P_RALL || clear); 7027 7028 #ifdef FEAT_WINDOWS 7029 if ((flags & P_RSTAT) || all) /* mark all status lines dirty */ 7030 status_redraw_all(); 7031 #endif 7032 7033 if ((flags & P_RBUF) || (flags & P_RWIN) || all) 7034 changed_window_setting(); 7035 if (flags & P_RBUF) 7036 redraw_curbuf_later(NOT_VALID); 7037 if (clear) 7038 redraw_all_later(CLEAR); 7039 else if (all) 7040 redraw_all_later(NOT_VALID); 7041 } 7042 7043 /* 7044 * Find index for option 'arg'. 7045 * Return -1 if not found. 7046 */ 7047 static int 7048 findoption(arg) 7049 char_u *arg; 7050 { 7051 int opt_idx; 7052 char *s, *p; 7053 static short quick_tab[27] = {0, 0}; /* quick access table */ 7054 int is_term_opt; 7055 7056 /* 7057 * For first call: Initialize the quick-access table. 7058 * It contains the index for the first option that starts with a certain 7059 * letter. There are 26 letters, plus the first "t_" option. 7060 */ 7061 if (quick_tab[1] == 0) 7062 { 7063 p = options[0].fullname; 7064 for (opt_idx = 1; (s = options[opt_idx].fullname) != NULL; opt_idx++) 7065 { 7066 if (s[0] != p[0]) 7067 { 7068 if (s[0] == 't' && s[1] == '_') 7069 quick_tab[26] = opt_idx; 7070 else 7071 quick_tab[CharOrdLow(s[0])] = opt_idx; 7072 } 7073 p = s; 7074 } 7075 } 7076 7077 /* 7078 * Check for name starting with an illegal character. 7079 */ 7080 #ifdef EBCDIC 7081 if (!islower(arg[0])) 7082 #else 7083 if (arg[0] < 'a' || arg[0] > 'z') 7084 #endif 7085 return -1; 7086 7087 is_term_opt = (arg[0] == 't' && arg[1] == '_'); 7088 if (is_term_opt) 7089 opt_idx = quick_tab[26]; 7090 else 7091 opt_idx = quick_tab[CharOrdLow(arg[0])]; 7092 for ( ; (s = options[opt_idx].fullname) != NULL; opt_idx++) 7093 { 7094 if (STRCMP(arg, s) == 0) /* match full name */ 7095 break; 7096 } 7097 if (s == NULL && !is_term_opt) 7098 { 7099 opt_idx = quick_tab[CharOrdLow(arg[0])]; 7100 for ( ; options[opt_idx].fullname != NULL; opt_idx++) 7101 { 7102 s = options[opt_idx].shortname; 7103 if (s != NULL && STRCMP(arg, s) == 0) /* match short name */ 7104 break; 7105 s = NULL; 7106 } 7107 } 7108 if (s == NULL) 7109 opt_idx = -1; 7110 return opt_idx; 7111 } 7112 7113 #if defined(FEAT_EVAL) || defined(FEAT_TCL) || defined(FEAT_MZSCHEME) 7114 /* 7115 * Get the value for an option. 7116 * 7117 * Returns: 7118 * Number or Toggle option: 1, *numval gets value. 7119 * String option: 0, *stringval gets allocated string. 7120 * Hidden Number or Toggle option: -1. 7121 * hidden String option: -2. 7122 * unknown option: -3. 7123 */ 7124 int 7125 get_option_value(name, numval, stringval, opt_flags) 7126 char_u *name; 7127 long *numval; 7128 char_u **stringval; /* NULL when only checking existance */ 7129 int opt_flags; 7130 { 7131 int opt_idx; 7132 char_u *varp; 7133 7134 opt_idx = findoption(name); 7135 if (opt_idx < 0) /* unknown option */ 7136 return -3; 7137 7138 varp = get_varp_scope(&(options[opt_idx]), opt_flags); 7139 7140 if (options[opt_idx].flags & P_STRING) 7141 { 7142 if (varp == NULL) /* hidden option */ 7143 return -2; 7144 if (stringval != NULL) 7145 { 7146 #ifdef FEAT_CRYPT 7147 /* never return the value of the crypt key */ 7148 if ((char_u **)varp == &curbuf->b_p_key) 7149 *stringval = vim_strsave((char_u *)"*****"); 7150 else 7151 #endif 7152 *stringval = vim_strsave(*(char_u **)(varp)); 7153 } 7154 return 0; 7155 } 7156 7157 if (varp == NULL) /* hidden option */ 7158 return -1; 7159 if (options[opt_idx].flags & P_NUM) 7160 *numval = *(long *)varp; 7161 else 7162 { 7163 /* Special case: 'modified' is b_changed, but we also want to consider 7164 * it set when 'ff' or 'fenc' changed. */ 7165 if ((int *)varp == &curbuf->b_changed) 7166 *numval = curbufIsChanged(); 7167 else 7168 *numval = *(int *)varp; 7169 } 7170 return 1; 7171 } 7172 #endif 7173 7174 /* 7175 * Set the value of option "name". 7176 * Use "string" for string options, use "number" for other options. 7177 */ 7178 void 7179 set_option_value(name, number, string, opt_flags) 7180 char_u *name; 7181 long number; 7182 char_u *string; 7183 int opt_flags; /* OPT_LOCAL or 0 (both) */ 7184 { 7185 int opt_idx; 7186 char_u *varp; 7187 int flags; 7188 7189 opt_idx = findoption(name); 7190 if (opt_idx == -1) 7191 EMSG2(_("E355: Unknown option: %s"), name); 7192 else 7193 { 7194 flags = options[opt_idx].flags; 7195 #ifdef HAVE_SANDBOX 7196 /* Disallow changing some options in the sandbox */ 7197 if (sandbox > 0 && (flags & P_SECURE)) 7198 EMSG(_(e_sandbox)); 7199 else 7200 #endif 7201 if (flags & P_STRING) 7202 set_string_option(opt_idx, string, opt_flags); 7203 else 7204 { 7205 varp = get_varp(&options[opt_idx]); 7206 if (varp != NULL) /* hidden option is not changed */ 7207 { 7208 if (flags & P_NUM) 7209 (void)set_num_option(opt_idx, varp, number, NULL, opt_flags); 7210 else 7211 (void)set_bool_option(opt_idx, varp, (int)number, opt_flags); 7212 } 7213 } 7214 } 7215 } 7216 7217 /* 7218 * Get the terminal code for a terminal option. 7219 * Returns NULL when not found. 7220 */ 7221 char_u * 7222 get_term_code(tname) 7223 char_u *tname; 7224 { 7225 int opt_idx; 7226 char_u *varp; 7227 7228 if (tname[0] != 't' || tname[1] != '_' || 7229 tname[2] == NUL || tname[3] == NUL) 7230 return NULL; 7231 if ((opt_idx = findoption(tname)) >= 0) 7232 { 7233 varp = get_varp(&(options[opt_idx])); 7234 if (varp != NULL) 7235 varp = *(char_u **)(varp); 7236 return varp; 7237 } 7238 return find_termcode(tname + 2); 7239 } 7240 7241 char_u * 7242 get_highlight_default() 7243 { 7244 int i; 7245 7246 i = findoption((char_u *)"hl"); 7247 if (i >= 0) 7248 return options[i].def_val[VI_DEFAULT]; 7249 return (char_u *)NULL; 7250 } 7251 7252 /* 7253 * Translate a string like "t_xx", "<t_xx>" or "<S-Tab>" to a key number. 7254 */ 7255 static int 7256 find_key_option(arg) 7257 char_u *arg; 7258 { 7259 int key; 7260 int modifiers; 7261 7262 /* 7263 * Don't use get_special_key_code() for t_xx, we don't want it to call 7264 * add_termcap_entry(). 7265 */ 7266 if (arg[0] == 't' && arg[1] == '_' && arg[2] && arg[3]) 7267 key = TERMCAP2KEY(arg[2], arg[3]); 7268 else 7269 { 7270 --arg; /* put arg at the '<' */ 7271 modifiers = 0; 7272 key = find_special_key(&arg, &modifiers, TRUE); 7273 if (modifiers) /* can't handle modifiers here */ 7274 key = 0; 7275 } 7276 return key; 7277 } 7278 7279 /* 7280 * if 'all' == 0: show changed options 7281 * if 'all' == 1: show all normal options 7282 * if 'all' == 2: show all terminal options 7283 */ 7284 static void 7285 showoptions(all, opt_flags) 7286 int all; 7287 int opt_flags; /* OPT_LOCAL and/or OPT_GLOBAL */ 7288 { 7289 struct vimoption *p; 7290 int col; 7291 int isterm; 7292 char_u *varp; 7293 struct vimoption **items; 7294 int item_count; 7295 int run; 7296 int row, rows; 7297 int cols; 7298 int i; 7299 int len; 7300 7301 #define INC 20 7302 #define GAP 3 7303 7304 items = (struct vimoption **)alloc((unsigned)(sizeof(struct vimoption *) * 7305 PARAM_COUNT)); 7306 if (items == NULL) 7307 return; 7308 7309 /* Highlight title */ 7310 if (all == 2) 7311 MSG_PUTS_TITLE(_("\n--- Terminal codes ---")); 7312 else if (opt_flags & OPT_GLOBAL) 7313 MSG_PUTS_TITLE(_("\n--- Global option values ---")); 7314 else if (opt_flags & OPT_LOCAL) 7315 MSG_PUTS_TITLE(_("\n--- Local option values ---")); 7316 else 7317 MSG_PUTS_TITLE(_("\n--- Options ---")); 7318 7319 /* 7320 * do the loop two times: 7321 * 1. display the short items 7322 * 2. display the long items (only strings and numbers) 7323 */ 7324 for (run = 1; run <= 2 && !got_int; ++run) 7325 { 7326 /* 7327 * collect the items in items[] 7328 */ 7329 item_count = 0; 7330 for (p = &options[0]; p->fullname != NULL; p++) 7331 { 7332 varp = NULL; 7333 isterm = istermoption(p); 7334 if (opt_flags != 0) 7335 { 7336 if (p->indir != PV_NONE && !isterm) 7337 varp = get_varp_scope(p, opt_flags); 7338 } 7339 else 7340 varp = get_varp(p); 7341 if (varp != NULL 7342 && ((all == 2 && isterm) 7343 || (all == 1 && !isterm) 7344 || (all == 0 && !optval_default(p, varp)))) 7345 { 7346 if (p->flags & P_BOOL) 7347 len = 1; /* a toggle option fits always */ 7348 else 7349 { 7350 option_value2string(p, opt_flags); 7351 len = (int)STRLEN(p->fullname) + vim_strsize(NameBuff) + 1; 7352 } 7353 if ((len <= INC - GAP && run == 1) || 7354 (len > INC - GAP && run == 2)) 7355 items[item_count++] = p; 7356 } 7357 } 7358 7359 /* 7360 * display the items 7361 */ 7362 if (run == 1) 7363 { 7364 cols = (Columns + GAP - 3) / INC; 7365 if (cols == 0) 7366 cols = 1; 7367 rows = (item_count + cols - 1) / cols; 7368 } 7369 else /* run == 2 */ 7370 rows = item_count; 7371 for (row = 0; row < rows && !got_int; ++row) 7372 { 7373 msg_putchar('\n'); /* go to next line */ 7374 if (got_int) /* 'q' typed in more */ 7375 break; 7376 col = 0; 7377 for (i = row; i < item_count; i += rows) 7378 { 7379 msg_col = col; /* make columns */ 7380 showoneopt(items[i], opt_flags); 7381 col += INC; 7382 } 7383 out_flush(); 7384 ui_breakcheck(); 7385 } 7386 } 7387 vim_free(items); 7388 } 7389 7390 /* 7391 * Return TRUE if option "p" has its default value. 7392 */ 7393 static int 7394 optval_default(p, varp) 7395 struct vimoption *p; 7396 char_u *varp; 7397 { 7398 int dvi; 7399 7400 if (varp == NULL) 7401 return TRUE; /* hidden option is always at default */ 7402 dvi = ((p->flags & P_VI_DEF) || p_cp) ? VI_DEFAULT : VIM_DEFAULT; 7403 if (p->flags & P_NUM) 7404 return (*(long *)varp == (long)p->def_val[dvi]); 7405 if (p->flags & P_BOOL) 7406 /* the cast to long is required for Manx C */ 7407 return (*(int *)varp == (int)(long)p->def_val[dvi]); 7408 /* P_STRING */ 7409 return (STRCMP(*(char_u **)varp, p->def_val[dvi]) == 0); 7410 } 7411 7412 /* 7413 * showoneopt: show the value of one option 7414 * must not be called with a hidden option! 7415 */ 7416 static void 7417 showoneopt(p, opt_flags) 7418 struct vimoption *p; 7419 int opt_flags; /* OPT_LOCAL or OPT_GLOBAL */ 7420 { 7421 char_u *varp; 7422 7423 varp = get_varp_scope(p, opt_flags); 7424 7425 /* for 'modified' we also need to check if 'ff' or 'fenc' changed. */ 7426 if ((p->flags & P_BOOL) && ((int *)varp == &curbuf->b_changed 7427 ? !curbufIsChanged() : !*(int *)varp)) 7428 MSG_PUTS("no"); 7429 else if ((p->flags & P_BOOL) && *(int *)varp < 0) 7430 MSG_PUTS("--"); 7431 else 7432 MSG_PUTS(" "); 7433 MSG_PUTS(p->fullname); 7434 if (!(p->flags & P_BOOL)) 7435 { 7436 msg_putchar('='); 7437 /* put value string in NameBuff */ 7438 option_value2string(p, opt_flags); 7439 msg_outtrans(NameBuff); 7440 } 7441 } 7442 7443 /* 7444 * Write modified options as ":set" commands to a file. 7445 * 7446 * There are three values for "opt_flags": 7447 * OPT_GLOBAL: Write global option values and fresh values of 7448 * buffer-local options (used for start of a session 7449 * file). 7450 * OPT_GLOBAL + OPT_LOCAL: Idem, add fresh values of window-local options for 7451 * curwin (used for a vimrc file). 7452 * OPT_LOCAL: Write buffer-local option values for curbuf, fresh 7453 * and local values for window-local options of 7454 * curwin. Local values are also written when at the 7455 * default value, because a modeline or autocommand 7456 * may have set them when doing ":edit file" and the 7457 * user has set them back at the default or fresh 7458 * value. 7459 * When "local_only" is TRUE, don't write fresh 7460 * values, only local values (for ":mkview"). 7461 * (fresh value = value used for a new buffer or window for a local option). 7462 * 7463 * Return FAIL on error, OK otherwise. 7464 */ 7465 int 7466 makeset(fd, opt_flags, local_only) 7467 FILE *fd; 7468 int opt_flags; 7469 int local_only; 7470 { 7471 struct vimoption *p; 7472 char_u *varp; /* currently used value */ 7473 char_u *varp_fresh; /* local value */ 7474 char_u *varp_local = NULL; /* fresh value */ 7475 char *cmd; 7476 int round; 7477 7478 /* 7479 * The options that don't have a default (terminal name, columns, lines) 7480 * are never written. Terminal options are also not written. 7481 */ 7482 for (p = &options[0]; !istermoption(p); p++) 7483 if (!(p->flags & P_NO_MKRC) && !istermoption(p)) 7484 { 7485 /* skip global option when only doing locals */ 7486 if (p->indir == PV_NONE && !(opt_flags & OPT_GLOBAL)) 7487 continue; 7488 7489 /* Do not store options like 'bufhidden' and 'syntax' in a vimrc 7490 * file, they are always buffer-specific. */ 7491 if ((opt_flags & OPT_GLOBAL) && (p->flags & P_NOGLOB)) 7492 continue; 7493 7494 /* Global values are only written when not at the default value. */ 7495 varp = get_varp_scope(p, opt_flags); 7496 if ((opt_flags & OPT_GLOBAL) && optval_default(p, varp)) 7497 continue; 7498 7499 round = 2; 7500 if (p->indir != PV_NONE) 7501 { 7502 if (p->var == VAR_WIN) 7503 { 7504 /* skip window-local option when only doing globals */ 7505 if (!(opt_flags & OPT_LOCAL)) 7506 continue; 7507 /* When fresh value of window-local option is not at the 7508 * default, need to write it too. */ 7509 if (!(opt_flags & OPT_GLOBAL) && !local_only) 7510 { 7511 varp_fresh = get_varp_scope(p, OPT_GLOBAL); 7512 if (!optval_default(p, varp_fresh)) 7513 { 7514 round = 1; 7515 varp_local = varp; 7516 varp = varp_fresh; 7517 } 7518 } 7519 } 7520 } 7521 7522 /* Round 1: fresh value for window-local options. 7523 * Round 2: other values */ 7524 for ( ; round <= 2; varp = varp_local, ++round) 7525 { 7526 if (round == 1 || (opt_flags & OPT_GLOBAL)) 7527 cmd = "set"; 7528 else 7529 cmd = "setlocal"; 7530 7531 if (p->flags & P_BOOL) 7532 { 7533 if (put_setbool(fd, cmd, p->fullname, *(int *)varp) == FAIL) 7534 return FAIL; 7535 } 7536 else if (p->flags & P_NUM) 7537 { 7538 if (put_setnum(fd, cmd, p->fullname, (long *)varp) == FAIL) 7539 return FAIL; 7540 } 7541 else /* P_STRING */ 7542 { 7543 /* Don't set 'syntax' and 'filetype' again if the value is 7544 * already right, avoids reloading the syntax file. */ 7545 if (p->indir == PV_SYN || p->indir == PV_FT) 7546 { 7547 if (fprintf(fd, "if &%s != '%s'", p->fullname, 7548 *(char_u **)(varp)) < 0 7549 || put_eol(fd) < 0) 7550 return FAIL; 7551 } 7552 if (put_setstring(fd, cmd, p->fullname, (char_u **)varp, 7553 (p->flags & P_EXPAND) != 0) == FAIL) 7554 return FAIL; 7555 if (p->indir == PV_SYN || p->indir == PV_FT) 7556 { 7557 if (put_line(fd, "endif") == FAIL) 7558 return FAIL; 7559 } 7560 } 7561 } 7562 } 7563 return OK; 7564 } 7565 7566 #if defined(FEAT_FOLDING) || defined(PROTO) 7567 /* 7568 * Generate set commands for the local fold options only. Used when 7569 * 'sessionoptions' or 'viewoptions' contains "folds" but not "options". 7570 */ 7571 int 7572 makefoldset(fd) 7573 FILE *fd; 7574 { 7575 if (put_setstring(fd, "setlocal", "fdm", &curwin->w_p_fdm, FALSE) == FAIL 7576 # ifdef FEAT_EVAL 7577 || put_setstring(fd, "setlocal", "fde", &curwin->w_p_fde, FALSE) 7578 == FAIL 7579 # endif 7580 || put_setstring(fd, "setlocal", "fmr", &curwin->w_p_fmr, FALSE) 7581 == FAIL 7582 || put_setstring(fd, "setlocal", "fdi", &curwin->w_p_fdi, FALSE) 7583 == FAIL 7584 || put_setnum(fd, "setlocal", "fdl", &curwin->w_p_fdl) == FAIL 7585 || put_setnum(fd, "setlocal", "fml", &curwin->w_p_fml) == FAIL 7586 || put_setnum(fd, "setlocal", "fdn", &curwin->w_p_fdn) == FAIL 7587 || put_setbool(fd, "setlocal", "fen", curwin->w_p_fen) == FAIL 7588 ) 7589 return FAIL; 7590 7591 return OK; 7592 } 7593 #endif 7594 7595 static int 7596 put_setstring(fd, cmd, name, valuep, expand) 7597 FILE *fd; 7598 char *cmd; 7599 char *name; 7600 char_u **valuep; 7601 int expand; 7602 { 7603 char_u *s; 7604 char_u buf[MAXPATHL]; 7605 7606 if (fprintf(fd, "%s %s=", cmd, name) < 0) 7607 return FAIL; 7608 if (*valuep != NULL) 7609 { 7610 /* Output 'pastetoggle' as key names. For other 7611 * options some characters have to be escaped with 7612 * CTRL-V or backslash */ 7613 if (valuep == &p_pt) 7614 { 7615 s = *valuep; 7616 while (*s != NUL) 7617 if (fputs((char *)str2special(&s, FALSE), fd) < 0) 7618 return FAIL; 7619 } 7620 else if (expand) 7621 { 7622 home_replace(NULL, *valuep, buf, MAXPATHL, FALSE); 7623 if (put_escstr(fd, buf, 2) == FAIL) 7624 return FAIL; 7625 } 7626 else if (put_escstr(fd, *valuep, 2) == FAIL) 7627 return FAIL; 7628 } 7629 if (put_eol(fd) < 0) 7630 return FAIL; 7631 return OK; 7632 } 7633 7634 static int 7635 put_setnum(fd, cmd, name, valuep) 7636 FILE *fd; 7637 char *cmd; 7638 char *name; 7639 long *valuep; 7640 { 7641 long wc; 7642 7643 if (fprintf(fd, "%s %s=", cmd, name) < 0) 7644 return FAIL; 7645 if (wc_use_keyname((char_u *)valuep, &wc)) 7646 { 7647 /* print 'wildchar' and 'wildcharm' as a key name */ 7648 if (fputs((char *)get_special_key_name((int)wc, 0), fd) < 0) 7649 return FAIL; 7650 } 7651 else if (fprintf(fd, "%ld", *valuep) < 0) 7652 return FAIL; 7653 if (put_eol(fd) < 0) 7654 return FAIL; 7655 return OK; 7656 } 7657 7658 static int 7659 put_setbool(fd, cmd, name, value) 7660 FILE *fd; 7661 char *cmd; 7662 char *name; 7663 int value; 7664 { 7665 if (fprintf(fd, "%s %s%s", cmd, value ? "" : "no", name) < 0 7666 || put_eol(fd) < 0) 7667 return FAIL; 7668 return OK; 7669 } 7670 7671 /* 7672 * Clear all the terminal options. 7673 * If the option has been allocated, free the memory. 7674 * Terminal options are never hidden or indirect. 7675 */ 7676 void 7677 clear_termoptions() 7678 { 7679 struct vimoption *p; 7680 7681 /* 7682 * Reset a few things before clearing the old options. This may cause 7683 * outputting a few things that the terminal doesn't understand, but the 7684 * screen will be cleared later, so this is OK. 7685 */ 7686 #ifdef FEAT_MOUSE_TTY 7687 mch_setmouse(FALSE); /* switch mouse off */ 7688 #endif 7689 #ifdef FEAT_TITLE 7690 mch_restore_title(3); /* restore window titles */ 7691 #endif 7692 #if defined(FEAT_XCLIPBOARD) && defined(FEAT_GUI) 7693 /* When starting the GUI close the display opened for the clipboard. 7694 * After restoring the title, because that will need the display. */ 7695 if (gui.starting) 7696 clear_xterm_clip(); 7697 #endif 7698 #ifdef WIN3264 7699 /* 7700 * Check if this is allowed now. 7701 */ 7702 if (can_end_termcap_mode(FALSE) == TRUE) 7703 #endif 7704 stoptermcap(); /* stop termcap mode */ 7705 7706 for (p = &options[0]; p->fullname != NULL; p++) 7707 if (istermoption(p)) 7708 { 7709 if (p->flags & P_ALLOCED) 7710 free_string_option(*(char_u **)(p->var)); 7711 if (p->flags & P_DEF_ALLOCED) 7712 free_string_option(p->def_val[VI_DEFAULT]); 7713 *(char_u **)(p->var) = empty_option; 7714 p->def_val[VI_DEFAULT] = empty_option; 7715 p->flags &= ~(P_ALLOCED|P_DEF_ALLOCED); 7716 } 7717 clear_termcodes(); 7718 } 7719 7720 /* 7721 * Set the terminal option defaults to the current value. 7722 * Used after setting the terminal name. 7723 */ 7724 void 7725 set_term_defaults() 7726 { 7727 struct vimoption *p; 7728 7729 for (p = &options[0]; p->fullname != NULL; p++) 7730 { 7731 if (istermoption(p) && p->def_val[VI_DEFAULT] != *(char_u **)(p->var)) 7732 { 7733 if (p->flags & P_DEF_ALLOCED) 7734 { 7735 free_string_option(p->def_val[VI_DEFAULT]); 7736 p->flags &= ~P_DEF_ALLOCED; 7737 } 7738 p->def_val[VI_DEFAULT] = *(char_u **)(p->var); 7739 if (p->flags & P_ALLOCED) 7740 { 7741 p->flags |= P_DEF_ALLOCED; 7742 p->flags &= ~P_ALLOCED; /* don't free the value now */ 7743 } 7744 } 7745 } 7746 } 7747 7748 /* 7749 * return TRUE if 'p' starts with 't_' 7750 */ 7751 static int 7752 istermoption(p) 7753 struct vimoption *p; 7754 { 7755 return (p->fullname[0] == 't' && p->fullname[1] == '_'); 7756 } 7757 7758 /* 7759 * Compute columns for ruler and shown command. 'sc_col' is also used to 7760 * decide what the maximum length of a message on the status line can be. 7761 * If there is a status line for the last window, 'sc_col' is independent 7762 * of 'ru_col'. 7763 */ 7764 7765 #define COL_RULER 17 /* columns needed by standard ruler */ 7766 7767 void 7768 comp_col() 7769 { 7770 #if defined(FEAT_CMDL_INFO) && defined(FEAT_WINDOWS) 7771 int last_has_status = (p_ls == 2 || (p_ls == 1 && firstwin != lastwin)); 7772 7773 sc_col = 0; 7774 ru_col = 0; 7775 if (p_ru) 7776 { 7777 #ifdef FEAT_STL_OPT 7778 ru_col = (ru_wid ? ru_wid : COL_RULER) + 1; 7779 #else 7780 ru_col = COL_RULER + 1; 7781 #endif 7782 /* no last status line, adjust sc_col */ 7783 if (!last_has_status) 7784 sc_col = ru_col; 7785 } 7786 if (p_sc) 7787 { 7788 sc_col += SHOWCMD_COLS; 7789 if (!p_ru || last_has_status) /* no need for separating space */ 7790 ++sc_col; 7791 } 7792 sc_col = Columns - sc_col; 7793 ru_col = Columns - ru_col; 7794 if (sc_col <= 0) /* screen too narrow, will become a mess */ 7795 sc_col = 1; 7796 if (ru_col <= 0) 7797 ru_col = 1; 7798 #else 7799 sc_col = Columns; 7800 ru_col = Columns; 7801 #endif 7802 } 7803 7804 /* 7805 * Get pointer to option variable, depending on local or global scope. 7806 */ 7807 static char_u * 7808 get_varp_scope(p, opt_flags) 7809 struct vimoption *p; 7810 int opt_flags; 7811 { 7812 if ((opt_flags & OPT_GLOBAL) && p->indir != PV_NONE) 7813 { 7814 if (p->var == VAR_WIN) 7815 return (char_u *)GLOBAL_WO(get_varp(p)); 7816 return p->var; 7817 } 7818 if ((opt_flags & OPT_LOCAL) && (int)p->indir >= PV_BOTH) 7819 { 7820 switch ((int)p->indir) 7821 { 7822 #ifdef FEAT_QUICKFIX 7823 case OPT_BOTH(PV_GP): return (char_u *)&(curbuf->b_p_gp); 7824 case OPT_BOTH(PV_MP): return (char_u *)&(curbuf->b_p_mp); 7825 case OPT_BOTH(PV_EFM): return (char_u *)&(curbuf->b_p_efm); 7826 #endif 7827 case OPT_BOTH(PV_EP): return (char_u *)&(curbuf->b_p_ep); 7828 case OPT_BOTH(PV_KP): return (char_u *)&(curbuf->b_p_kp); 7829 case OPT_BOTH(PV_PATH): return (char_u *)&(curbuf->b_p_path); 7830 case OPT_BOTH(PV_AR): return (char_u *)&(curbuf->b_p_ar); 7831 case OPT_BOTH(PV_TAGS): return (char_u *)&(curbuf->b_p_tags); 7832 #ifdef FEAT_FIND_ID 7833 case OPT_BOTH(PV_DEF): return (char_u *)&(curbuf->b_p_def); 7834 case OPT_BOTH(PV_INC): return (char_u *)&(curbuf->b_p_inc); 7835 #endif 7836 #ifdef FEAT_INS_EXPAND 7837 case OPT_BOTH(PV_DICT): return (char_u *)&(curbuf->b_p_dict); 7838 case OPT_BOTH(PV_TSR): return (char_u *)&(curbuf->b_p_tsr); 7839 #endif 7840 } 7841 return NULL; /* "cannot happen" */ 7842 } 7843 return get_varp(p); 7844 } 7845 7846 /* 7847 * Get pointer to option variable. 7848 */ 7849 static char_u * 7850 get_varp(p) 7851 struct vimoption *p; 7852 { 7853 /* hidden option, always return NULL */ 7854 if (p->var == NULL) 7855 return NULL; 7856 7857 switch ((int)p->indir) 7858 { 7859 case PV_NONE: return p->var; 7860 7861 /* global option with local value: use local value if it's been set */ 7862 case OPT_BOTH(PV_EP): return *curbuf->b_p_ep != NUL 7863 ? (char_u *)&curbuf->b_p_ep : p->var; 7864 case OPT_BOTH(PV_KP): return *curbuf->b_p_kp != NUL 7865 ? (char_u *)&curbuf->b_p_kp : p->var; 7866 case OPT_BOTH(PV_PATH): return *curbuf->b_p_path != NUL 7867 ? (char_u *)&(curbuf->b_p_path) : p->var; 7868 case OPT_BOTH(PV_AR): return curbuf->b_p_ar >= 0 7869 ? (char_u *)&(curbuf->b_p_ar) : p->var; 7870 case OPT_BOTH(PV_TAGS): return *curbuf->b_p_tags != NUL 7871 ? (char_u *)&(curbuf->b_p_tags) : p->var; 7872 #ifdef FEAT_FIND_ID 7873 case OPT_BOTH(PV_DEF): return *curbuf->b_p_def != NUL 7874 ? (char_u *)&(curbuf->b_p_def) : p->var; 7875 case OPT_BOTH(PV_INC): return *curbuf->b_p_inc != NUL 7876 ? (char_u *)&(curbuf->b_p_inc) : p->var; 7877 #endif 7878 #ifdef FEAT_INS_EXPAND 7879 case OPT_BOTH(PV_DICT): return *curbuf->b_p_dict != NUL 7880 ? (char_u *)&(curbuf->b_p_dict) : p->var; 7881 case OPT_BOTH(PV_TSR): return *curbuf->b_p_tsr != NUL 7882 ? (char_u *)&(curbuf->b_p_tsr) : p->var; 7883 #endif 7884 #ifdef FEAT_QUICKFIX 7885 case OPT_BOTH(PV_GP): return *curbuf->b_p_gp != NUL 7886 ? (char_u *)&(curbuf->b_p_gp) : p->var; 7887 case OPT_BOTH(PV_MP): return *curbuf->b_p_mp != NUL 7888 ? (char_u *)&(curbuf->b_p_mp) : p->var; 7889 case OPT_BOTH(PV_EFM): return *curbuf->b_p_efm != NUL 7890 ? (char_u *)&(curbuf->b_p_efm) : p->var; 7891 #endif 7892 7893 #ifdef FEAT_ARABIC 7894 case PV_ARAB: return (char_u *)&(curwin->w_p_arab); 7895 #endif 7896 case PV_LIST: return (char_u *)&(curwin->w_p_list); 7897 #ifdef FEAT_DIFF 7898 case PV_DIFF: return (char_u *)&(curwin->w_p_diff); 7899 #endif 7900 #ifdef FEAT_FOLDING 7901 case PV_FDC: return (char_u *)&(curwin->w_p_fdc); 7902 case PV_FEN: return (char_u *)&(curwin->w_p_fen); 7903 case PV_FDI: return (char_u *)&(curwin->w_p_fdi); 7904 case PV_FDL: return (char_u *)&(curwin->w_p_fdl); 7905 case PV_FDM: return (char_u *)&(curwin->w_p_fdm); 7906 case PV_FML: return (char_u *)&(curwin->w_p_fml); 7907 case PV_FDN: return (char_u *)&(curwin->w_p_fdn); 7908 # ifdef FEAT_EVAL 7909 case PV_FDE: return (char_u *)&(curwin->w_p_fde); 7910 case PV_FDT: return (char_u *)&(curwin->w_p_fdt); 7911 # endif 7912 case PV_FMR: return (char_u *)&(curwin->w_p_fmr); 7913 #endif 7914 case PV_NU: return (char_u *)&(curwin->w_p_nu); 7915 #ifdef FEAT_LINEBREAK 7916 case PV_NUW: return (char_u *)&(curwin->w_p_nuw); 7917 #endif 7918 #if defined(FEAT_WINDOWS) 7919 case PV_WFH: return (char_u *)&(curwin->w_p_wfh); 7920 #endif 7921 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) 7922 case PV_PVW: return (char_u *)&(curwin->w_p_pvw); 7923 #endif 7924 #ifdef FEAT_RIGHTLEFT 7925 case PV_RL: return (char_u *)&(curwin->w_p_rl); 7926 case PV_RLC: return (char_u *)&(curwin->w_p_rlc); 7927 #endif 7928 case PV_SCROLL: return (char_u *)&(curwin->w_p_scr); 7929 case PV_WRAP: return (char_u *)&(curwin->w_p_wrap); 7930 #ifdef FEAT_LINEBREAK 7931 case PV_LBR: return (char_u *)&(curwin->w_p_lbr); 7932 #endif 7933 #ifdef FEAT_SCROLLBIND 7934 case PV_SCBIND: return (char_u *)&(curwin->w_p_scb); 7935 #endif 7936 7937 case PV_AI: return (char_u *)&(curbuf->b_p_ai); 7938 case PV_BIN: return (char_u *)&(curbuf->b_p_bin); 7939 #ifdef FEAT_MBYTE 7940 case PV_BOMB: return (char_u *)&(curbuf->b_p_bomb); 7941 #endif 7942 #if defined(FEAT_QUICKFIX) 7943 case PV_BH: return (char_u *)&(curbuf->b_p_bh); 7944 case PV_BT: return (char_u *)&(curbuf->b_p_bt); 7945 #endif 7946 case PV_BL: return (char_u *)&(curbuf->b_p_bl); 7947 case PV_CI: return (char_u *)&(curbuf->b_p_ci); 7948 #ifdef FEAT_CINDENT 7949 case PV_CIN: return (char_u *)&(curbuf->b_p_cin); 7950 case PV_CINK: return (char_u *)&(curbuf->b_p_cink); 7951 case PV_CINO: return (char_u *)&(curbuf->b_p_cino); 7952 #endif 7953 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) 7954 case PV_CINW: return (char_u *)&(curbuf->b_p_cinw); 7955 #endif 7956 #ifdef FEAT_COMMENTS 7957 case PV_COM: return (char_u *)&(curbuf->b_p_com); 7958 #endif 7959 #ifdef FEAT_FOLDING 7960 case PV_CMS: return (char_u *)&(curbuf->b_p_cms); 7961 #endif 7962 #ifdef FEAT_INS_EXPAND 7963 case PV_CPT: return (char_u *)&(curbuf->b_p_cpt); 7964 #endif 7965 #ifdef FEAT_COMPL_FUNC 7966 case PV_CFU: return (char_u *)&(curbuf->b_p_cfu); 7967 #endif 7968 case PV_EOL: return (char_u *)&(curbuf->b_p_eol); 7969 case PV_ET: return (char_u *)&(curbuf->b_p_et); 7970 #ifdef FEAT_MBYTE 7971 case PV_FENC: return (char_u *)&(curbuf->b_p_fenc); 7972 #endif 7973 case PV_FF: return (char_u *)&(curbuf->b_p_ff); 7974 #ifdef FEAT_AUTOCMD 7975 case PV_FT: return (char_u *)&(curbuf->b_p_ft); 7976 #endif 7977 case PV_FO: return (char_u *)&(curbuf->b_p_fo); 7978 case PV_IMI: return (char_u *)&(curbuf->b_p_iminsert); 7979 case PV_IMS: return (char_u *)&(curbuf->b_p_imsearch); 7980 case PV_INF: return (char_u *)&(curbuf->b_p_inf); 7981 case PV_ISK: return (char_u *)&(curbuf->b_p_isk); 7982 #ifdef FEAT_FIND_ID 7983 # ifdef FEAT_EVAL 7984 case PV_INEX: return (char_u *)&(curbuf->b_p_inex); 7985 # endif 7986 #endif 7987 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) 7988 case PV_INDE: return (char_u *)&(curbuf->b_p_inde); 7989 case PV_INDK: return (char_u *)&(curbuf->b_p_indk); 7990 #endif 7991 #ifdef FEAT_CRYPT 7992 case PV_KEY: return (char_u *)&(curbuf->b_p_key); 7993 #endif 7994 #ifdef FEAT_LISP 7995 case PV_LISP: return (char_u *)&(curbuf->b_p_lisp); 7996 #endif 7997 case PV_ML: return (char_u *)&(curbuf->b_p_ml); 7998 case PV_MPS: return (char_u *)&(curbuf->b_p_mps); 7999 case PV_MA: return (char_u *)&(curbuf->b_p_ma); 8000 case PV_MOD: return (char_u *)&(curbuf->b_changed); 8001 case PV_NF: return (char_u *)&(curbuf->b_p_nf); 8002 #ifdef FEAT_OSFILETYPE 8003 case PV_OFT: return (char_u *)&(curbuf->b_p_oft); 8004 #endif 8005 case PV_PI: return (char_u *)&(curbuf->b_p_pi); 8006 #ifdef FEAT_TEXTOBJ 8007 case PV_QE: return (char_u *)&(curbuf->b_p_qe); 8008 #endif 8009 case PV_RO: return (char_u *)&(curbuf->b_p_ro); 8010 #ifdef FEAT_SMARTINDENT 8011 case PV_SI: return (char_u *)&(curbuf->b_p_si); 8012 #endif 8013 #ifndef SHORT_FNAME 8014 case PV_SN: return (char_u *)&(curbuf->b_p_sn); 8015 #endif 8016 case PV_STS: return (char_u *)&(curbuf->b_p_sts); 8017 #ifdef FEAT_SEARCHPATH 8018 case PV_SUA: return (char_u *)&(curbuf->b_p_sua); 8019 #endif 8020 case PV_SWF: return (char_u *)&(curbuf->b_p_swf); 8021 #ifdef FEAT_SYN_HL 8022 case PV_SYN: return (char_u *)&(curbuf->b_p_syn); 8023 #endif 8024 case PV_SW: return (char_u *)&(curbuf->b_p_sw); 8025 case PV_TS: return (char_u *)&(curbuf->b_p_ts); 8026 case PV_TW: return (char_u *)&(curbuf->b_p_tw); 8027 case PV_TX: return (char_u *)&(curbuf->b_p_tx); 8028 case PV_WM: return (char_u *)&(curbuf->b_p_wm); 8029 #ifdef FEAT_KEYMAP 8030 case PV_KMAP: return (char_u *)&(curbuf->b_p_keymap); 8031 #endif 8032 default: EMSG(_("E356: get_varp ERROR")); 8033 } 8034 /* always return a valid pointer to avoid a crash! */ 8035 return (char_u *)&(curbuf->b_p_wm); 8036 } 8037 8038 /* 8039 * Get the value of 'equalprg', either the buffer-local one or the global one. 8040 */ 8041 char_u * 8042 get_equalprg() 8043 { 8044 if (*curbuf->b_p_ep == NUL) 8045 return p_ep; 8046 return curbuf->b_p_ep; 8047 } 8048 8049 #if defined(FEAT_WINDOWS) || defined(PROTO) 8050 /* 8051 * Copy options from one window to another. 8052 * Used when splitting a window. 8053 */ 8054 void 8055 win_copy_options(wp_from, wp_to) 8056 win_T *wp_from; 8057 win_T *wp_to; 8058 { 8059 copy_winopt(&wp_from->w_onebuf_opt, &wp_to->w_onebuf_opt); 8060 copy_winopt(&wp_from->w_allbuf_opt, &wp_to->w_allbuf_opt); 8061 # ifdef FEAT_RIGHTLEFT 8062 # ifdef FEAT_FKMAP 8063 /* Is this right? */ 8064 wp_to->w_farsi = wp_from->w_farsi; 8065 # endif 8066 # endif 8067 } 8068 #endif 8069 8070 /* 8071 * Copy the options from one winopt_T to another. 8072 * Doesn't free the old option values in "to", use clear_winopt() for that. 8073 * The 'scroll' option is not copied, because it depends on the window height. 8074 * The 'previewwindow' option is reset, there can be only one preview window. 8075 */ 8076 void 8077 copy_winopt(from, to) 8078 winopt_T *from; 8079 winopt_T *to; 8080 { 8081 #ifdef FEAT_ARABIC 8082 to->wo_arab = from->wo_arab; 8083 #endif 8084 to->wo_list = from->wo_list; 8085 to->wo_nu = from->wo_nu; 8086 #ifdef FEAT_LINEBREAK 8087 to->wo_nuw = from->wo_nuw; 8088 #endif 8089 #ifdef FEAT_RIGHTLEFT 8090 to->wo_rl = from->wo_rl; 8091 to->wo_rlc = vim_strsave(from->wo_rlc); 8092 #endif 8093 to->wo_wrap = from->wo_wrap; 8094 #ifdef FEAT_LINEBREAK 8095 to->wo_lbr = from->wo_lbr; 8096 #endif 8097 #ifdef FEAT_SCROLLBIND 8098 to->wo_scb = from->wo_scb; 8099 #endif 8100 #ifdef FEAT_DIFF 8101 to->wo_diff = from->wo_diff; 8102 #endif 8103 #ifdef FEAT_FOLDING 8104 to->wo_fdc = from->wo_fdc; 8105 to->wo_fen = from->wo_fen; 8106 to->wo_fdi = vim_strsave(from->wo_fdi); 8107 to->wo_fml = from->wo_fml; 8108 to->wo_fdl = from->wo_fdl; 8109 to->wo_fdm = vim_strsave(from->wo_fdm); 8110 to->wo_fdn = from->wo_fdn; 8111 # ifdef FEAT_EVAL 8112 to->wo_fde = vim_strsave(from->wo_fde); 8113 to->wo_fdt = vim_strsave(from->wo_fdt); 8114 # endif 8115 to->wo_fmr = vim_strsave(from->wo_fmr); 8116 #endif 8117 check_winopt(to); /* don't want NULL pointers */ 8118 } 8119 8120 /* 8121 * Check string options in a window for a NULL value. 8122 */ 8123 void 8124 check_win_options(win) 8125 win_T *win; 8126 { 8127 check_winopt(&win->w_onebuf_opt); 8128 check_winopt(&win->w_allbuf_opt); 8129 } 8130 8131 /* 8132 * Check for NULL pointers in a winopt_T and replace them with empty_option. 8133 */ 8134 /*ARGSUSED*/ 8135 void 8136 check_winopt(wop) 8137 winopt_T *wop; 8138 { 8139 #ifdef FEAT_FOLDING 8140 check_string_option(&wop->wo_fdi); 8141 check_string_option(&wop->wo_fdm); 8142 # ifdef FEAT_EVAL 8143 check_string_option(&wop->wo_fde); 8144 check_string_option(&wop->wo_fdt); 8145 # endif 8146 check_string_option(&wop->wo_fmr); 8147 #endif 8148 #ifdef FEAT_RIGHTLEFT 8149 check_string_option(&wop->wo_rlc); 8150 #endif 8151 } 8152 8153 /* 8154 * Free the allocated memory inside a winopt_T. 8155 */ 8156 /*ARGSUSED*/ 8157 void 8158 clear_winopt(wop) 8159 winopt_T *wop; 8160 { 8161 #ifdef FEAT_FOLDING 8162 clear_string_option(&wop->wo_fdi); 8163 clear_string_option(&wop->wo_fdm); 8164 # ifdef FEAT_EVAL 8165 clear_string_option(&wop->wo_fde); 8166 clear_string_option(&wop->wo_fdt); 8167 # endif 8168 clear_string_option(&wop->wo_fmr); 8169 #endif 8170 #ifdef FEAT_RIGHTLEFT 8171 clear_string_option(&wop->wo_rlc); 8172 #endif 8173 } 8174 8175 /* 8176 * Copy global option values to local options for one buffer. 8177 * Used when creating a new buffer and sometimes when entering a buffer. 8178 * flags: 8179 * BCO_ENTER We will enter the buf buffer. 8180 * BCO_ALWAYS Always copy the options, but only set b_p_initialized when 8181 * appropriate. 8182 * BCO_NOHELP Don't copy the values to a help buffer. 8183 */ 8184 void 8185 buf_copy_options(buf, flags) 8186 buf_T *buf; 8187 int flags; 8188 { 8189 int should_copy = TRUE; 8190 char_u *save_p_isk = NULL; /* init for GCC */ 8191 int dont_do_help; 8192 int did_isk = FALSE; 8193 8194 /* 8195 * Don't do anything of the buffer is invalid. 8196 */ 8197 if (buf == NULL || !buf_valid(buf)) 8198 return; 8199 8200 /* 8201 * Skip this when the option defaults have not been set yet. Happens when 8202 * main() allocates the first buffer. 8203 */ 8204 if (p_cpo != NULL) 8205 { 8206 /* 8207 * Always copy when entering and 'cpo' contains 'S'. 8208 * Don't copy when already initialized. 8209 * Don't copy when 'cpo' contains 's' and not entering. 8210 * 'S' BCO_ENTER initialized 's' should_copy 8211 * yes yes X X TRUE 8212 * yes no yes X FALSE 8213 * no X yes X FALSE 8214 * X no no yes FALSE 8215 * X no no no TRUE 8216 * no yes no X TRUE 8217 */ 8218 if ((vim_strchr(p_cpo, CPO_BUFOPTGLOB) == NULL || !(flags & BCO_ENTER)) 8219 && (buf->b_p_initialized 8220 || (!(flags & BCO_ENTER) 8221 && vim_strchr(p_cpo, CPO_BUFOPT) != NULL))) 8222 should_copy = FALSE; 8223 8224 if (should_copy || (flags & BCO_ALWAYS)) 8225 { 8226 /* Don't copy the options specific to a help buffer when 8227 * BCO_NOHELP is given or the options were initialized already 8228 * (jumping back to a help file with CTRL-T or CTRL-O) */ 8229 dont_do_help = ((flags & BCO_NOHELP) && buf->b_help) 8230 || buf->b_p_initialized; 8231 if (dont_do_help) /* don't free b_p_isk */ 8232 { 8233 save_p_isk = buf->b_p_isk; 8234 buf->b_p_isk = NULL; 8235 } 8236 /* 8237 * Always free the allocated strings. 8238 * If not already initialized, set 'readonly' and copy 'fileformat'. 8239 */ 8240 if (!buf->b_p_initialized) 8241 { 8242 free_buf_options(buf, TRUE); 8243 buf->b_p_ro = FALSE; /* don't copy readonly */ 8244 buf->b_p_tx = p_tx; 8245 #ifdef FEAT_MBYTE 8246 buf->b_p_fenc = vim_strsave(p_fenc); 8247 #endif 8248 buf->b_p_ff = vim_strsave(p_ff); 8249 #if defined(FEAT_QUICKFIX) 8250 buf->b_p_bh = empty_option; 8251 buf->b_p_bt = empty_option; 8252 #endif 8253 } 8254 else 8255 free_buf_options(buf, FALSE); 8256 8257 buf->b_p_ai = p_ai; 8258 buf->b_p_ai_nopaste = p_ai_nopaste; 8259 buf->b_p_sw = p_sw; 8260 buf->b_p_tw = p_tw; 8261 buf->b_p_tw_nopaste = p_tw_nopaste; 8262 buf->b_p_tw_nobin = p_tw_nobin; 8263 buf->b_p_wm = p_wm; 8264 buf->b_p_wm_nopaste = p_wm_nopaste; 8265 buf->b_p_wm_nobin = p_wm_nobin; 8266 buf->b_p_bin = p_bin; 8267 buf->b_p_et = p_et; 8268 buf->b_p_et_nobin = p_et_nobin; 8269 buf->b_p_ml = p_ml; 8270 buf->b_p_ml_nobin = p_ml_nobin; 8271 buf->b_p_inf = p_inf; 8272 buf->b_p_swf = p_swf; 8273 #ifdef FEAT_INS_EXPAND 8274 buf->b_p_cpt = vim_strsave(p_cpt); 8275 #endif 8276 #ifdef FEAT_COMPL_FUNC 8277 buf->b_p_cfu = vim_strsave(p_cfu); 8278 #endif 8279 buf->b_p_sts = p_sts; 8280 buf->b_p_sts_nopaste = p_sts_nopaste; 8281 #ifndef SHORT_FNAME 8282 buf->b_p_sn = p_sn; 8283 #endif 8284 #ifdef FEAT_COMMENTS 8285 buf->b_p_com = vim_strsave(p_com); 8286 #endif 8287 #ifdef FEAT_FOLDING 8288 buf->b_p_cms = vim_strsave(p_cms); 8289 #endif 8290 buf->b_p_fo = vim_strsave(p_fo); 8291 buf->b_p_nf = vim_strsave(p_nf); 8292 buf->b_p_mps = vim_strsave(p_mps); 8293 #ifdef FEAT_SMARTINDENT 8294 buf->b_p_si = p_si; 8295 #endif 8296 buf->b_p_ci = p_ci; 8297 #ifdef FEAT_CINDENT 8298 buf->b_p_cin = p_cin; 8299 buf->b_p_cink = vim_strsave(p_cink); 8300 buf->b_p_cino = vim_strsave(p_cino); 8301 #endif 8302 #ifdef FEAT_AUTOCMD 8303 /* Don't copy 'filetype', it must be detected */ 8304 buf->b_p_ft = empty_option; 8305 #endif 8306 #ifdef FEAT_OSFILETYPE 8307 buf->b_p_oft = vim_strsave(p_oft); 8308 #endif 8309 buf->b_p_pi = p_pi; 8310 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) 8311 buf->b_p_cinw = vim_strsave(p_cinw); 8312 #endif 8313 #ifdef FEAT_LISP 8314 buf->b_p_lisp = p_lisp; 8315 #endif 8316 #ifdef FEAT_SYN_HL 8317 /* Don't copy 'syntax', it must be set */ 8318 buf->b_p_syn = empty_option; 8319 #endif 8320 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) 8321 buf->b_p_inde = vim_strsave(p_inde); 8322 buf->b_p_indk = vim_strsave(p_indk); 8323 #endif 8324 #ifdef FEAT_CRYPT 8325 buf->b_p_key = vim_strsave(p_key); 8326 #endif 8327 #ifdef FEAT_SEARCHPATH 8328 buf->b_p_sua = vim_strsave(p_sua); 8329 #endif 8330 #ifdef FEAT_KEYMAP 8331 buf->b_p_keymap = vim_strsave(p_keymap); 8332 buf->b_kmap_state |= KEYMAP_INIT; 8333 #endif 8334 /* This isn't really an option, but copying the langmap and IME 8335 * state from the current buffer is better than resetting it. */ 8336 buf->b_p_iminsert = p_iminsert; 8337 buf->b_p_imsearch = p_imsearch; 8338 8339 /* options that are normally global but also have a local value 8340 * are not copied, start using the global value */ 8341 buf->b_p_ar = -1; 8342 #ifdef FEAT_QUICKFIX 8343 buf->b_p_gp = empty_option; 8344 buf->b_p_mp = empty_option; 8345 buf->b_p_efm = empty_option; 8346 #endif 8347 buf->b_p_ep = empty_option; 8348 buf->b_p_kp = empty_option; 8349 buf->b_p_path = empty_option; 8350 buf->b_p_tags = empty_option; 8351 #ifdef FEAT_FIND_ID 8352 buf->b_p_def = empty_option; 8353 buf->b_p_inc = empty_option; 8354 # ifdef FEAT_EVAL 8355 buf->b_p_inex = vim_strsave(p_inex); 8356 # endif 8357 #endif 8358 #ifdef FEAT_INS_EXPAND 8359 buf->b_p_dict = empty_option; 8360 buf->b_p_tsr = empty_option; 8361 #endif 8362 #ifdef FEAT_TEXTOBJ 8363 buf->b_p_qe = vim_strsave(p_qe); 8364 #endif 8365 8366 /* 8367 * Don't copy the options set by ex_help(), use the saved values, 8368 * when going from a help buffer to a non-help buffer. 8369 * Don't touch these at all when BCO_NOHELP is used and going from 8370 * or to a help buffer. 8371 */ 8372 if (dont_do_help) 8373 buf->b_p_isk = save_p_isk; 8374 else 8375 { 8376 buf->b_p_isk = vim_strsave(p_isk); 8377 did_isk = TRUE; 8378 buf->b_p_ts = p_ts; 8379 buf->b_help = FALSE; 8380 #ifdef FEAT_QUICKFIX 8381 if (buf->b_p_bt[0] == 'h') 8382 clear_string_option(&buf->b_p_bt); 8383 #endif 8384 buf->b_p_ma = p_ma; 8385 } 8386 } 8387 8388 /* 8389 * When the options should be copied (ignoring BCO_ALWAYS), set the 8390 * flag that indicates that the options have been initialized. 8391 */ 8392 if (should_copy) 8393 buf->b_p_initialized = TRUE; 8394 } 8395 8396 check_buf_options(buf); /* make sure we don't have NULLs */ 8397 if (did_isk) 8398 (void)buf_init_chartab(buf, FALSE); 8399 } 8400 8401 /* 8402 * Reset the 'modifiable' option and its default value. 8403 */ 8404 void 8405 reset_modifiable() 8406 { 8407 int opt_idx; 8408 8409 curbuf->b_p_ma = FALSE; 8410 p_ma = FALSE; 8411 opt_idx = findoption((char_u *)"ma"); 8412 options[opt_idx].def_val[VI_DEFAULT] = FALSE; 8413 } 8414 8415 /* 8416 * Set the global value for 'iminsert' to the local value. 8417 */ 8418 void 8419 set_iminsert_global() 8420 { 8421 p_iminsert = curbuf->b_p_iminsert; 8422 } 8423 8424 /* 8425 * Set the global value for 'imsearch' to the local value. 8426 */ 8427 void 8428 set_imsearch_global() 8429 { 8430 p_imsearch = curbuf->b_p_imsearch; 8431 } 8432 8433 #if defined(FEAT_CMDL_COMPL) || defined(PROTO) 8434 static int expand_option_idx = -1; 8435 static char_u expand_option_name[5] = {'t', '_', NUL, NUL, NUL}; 8436 static int expand_option_flags = 0; 8437 8438 void 8439 set_context_in_set_cmd(xp, arg, opt_flags) 8440 expand_T *xp; 8441 char_u *arg; 8442 int opt_flags; /* OPT_GLOBAL and/or OPT_LOCAL */ 8443 { 8444 int nextchar; 8445 long_u flags = 0; /* init for GCC */ 8446 int opt_idx = 0; /* init for GCC */ 8447 char_u *p; 8448 char_u *s; 8449 int is_term_option = FALSE; 8450 int key; 8451 8452 expand_option_flags = opt_flags; 8453 8454 xp->xp_context = EXPAND_SETTINGS; 8455 if (*arg == NUL) 8456 { 8457 xp->xp_pattern = arg; 8458 return; 8459 } 8460 p = arg + STRLEN(arg) - 1; 8461 if (*p == ' ' && *(p - 1) != '\\') 8462 { 8463 xp->xp_pattern = p + 1; 8464 return; 8465 } 8466 while (p > arg) 8467 { 8468 s = p; 8469 /* count number of backslashes before ' ' or ',' */ 8470 if (*p == ' ' || *p == ',') 8471 { 8472 while (s > arg && *(s - 1) == '\\') 8473 --s; 8474 } 8475 /* break at a space with an even number of backslashes */ 8476 if (*p == ' ' && ((p - s) & 1) == 0) 8477 { 8478 ++p; 8479 break; 8480 } 8481 --p; 8482 } 8483 if (STRNCMP(p, "no", 2) == 0) 8484 { 8485 xp->xp_context = EXPAND_BOOL_SETTINGS; 8486 p += 2; 8487 } 8488 if (STRNCMP(p, "inv", 3) == 0) 8489 { 8490 xp->xp_context = EXPAND_BOOL_SETTINGS; 8491 p += 3; 8492 } 8493 xp->xp_pattern = arg = p; 8494 if (*arg == '<') 8495 { 8496 while (*p != '>') 8497 if (*p++ == NUL) /* expand terminal option name */ 8498 return; 8499 key = get_special_key_code(arg + 1); 8500 if (key == 0) /* unknown name */ 8501 { 8502 xp->xp_context = EXPAND_NOTHING; 8503 return; 8504 } 8505 nextchar = *++p; 8506 is_term_option = TRUE; 8507 expand_option_name[2] = KEY2TERMCAP0(key); 8508 expand_option_name[3] = KEY2TERMCAP1(key); 8509 } 8510 else 8511 { 8512 if (p[0] == 't' && p[1] == '_') 8513 { 8514 p += 2; 8515 if (*p != NUL) 8516 ++p; 8517 if (*p == NUL) 8518 return; /* expand option name */ 8519 nextchar = *++p; 8520 is_term_option = TRUE; 8521 expand_option_name[2] = p[-2]; 8522 expand_option_name[3] = p[-1]; 8523 } 8524 else 8525 { 8526 /* Allow * wildcard */ 8527 while (ASCII_ISALNUM(*p) || *p == '_' || *p == '*') 8528 p++; 8529 if (*p == NUL) 8530 return; 8531 nextchar = *p; 8532 *p = NUL; 8533 opt_idx = findoption(arg); 8534 *p = nextchar; 8535 if (opt_idx == -1 || options[opt_idx].var == NULL) 8536 { 8537 xp->xp_context = EXPAND_NOTHING; 8538 return; 8539 } 8540 flags = options[opt_idx].flags; 8541 if (flags & P_BOOL) 8542 { 8543 xp->xp_context = EXPAND_NOTHING; 8544 return; 8545 } 8546 } 8547 } 8548 /* handle "-=" and "+=" */ 8549 if ((nextchar == '-' || nextchar == '+' || nextchar == '^') && p[1] == '=') 8550 { 8551 ++p; 8552 nextchar = '='; 8553 } 8554 if ((nextchar != '=' && nextchar != ':') 8555 || xp->xp_context == EXPAND_BOOL_SETTINGS) 8556 { 8557 xp->xp_context = EXPAND_UNSUCCESSFUL; 8558 return; 8559 } 8560 if (xp->xp_context != EXPAND_BOOL_SETTINGS && p[1] == NUL) 8561 { 8562 xp->xp_context = EXPAND_OLD_SETTING; 8563 if (is_term_option) 8564 expand_option_idx = -1; 8565 else 8566 expand_option_idx = opt_idx; 8567 xp->xp_pattern = p + 1; 8568 return; 8569 } 8570 xp->xp_context = EXPAND_NOTHING; 8571 if (is_term_option || (flags & P_NUM)) 8572 return; 8573 8574 xp->xp_pattern = p + 1; 8575 8576 if (flags & P_EXPAND) 8577 { 8578 p = options[opt_idx].var; 8579 if (p == (char_u *)&p_bdir 8580 || p == (char_u *)&p_dir 8581 || p == (char_u *)&p_path 8582 || p == (char_u *)&p_rtp 8583 #ifdef FEAT_SEARCHPATH 8584 || p == (char_u *)&p_cdpath 8585 #endif 8586 #ifdef FEAT_SESSION 8587 || p == (char_u *)&p_vdir 8588 #endif 8589 ) 8590 { 8591 xp->xp_context = EXPAND_DIRECTORIES; 8592 if (p == (char_u *)&p_path 8593 #ifdef FEAT_SEARCHPATH 8594 || p == (char_u *)&p_cdpath 8595 #endif 8596 ) 8597 xp->xp_backslash = XP_BS_THREE; 8598 else 8599 xp->xp_backslash = XP_BS_ONE; 8600 } 8601 else 8602 { 8603 xp->xp_context = EXPAND_FILES; 8604 /* for 'tags' need three backslashes for a space */ 8605 if (p == (char_u *)&p_tags) 8606 xp->xp_backslash = XP_BS_THREE; 8607 else 8608 xp->xp_backslash = XP_BS_ONE; 8609 } 8610 } 8611 8612 /* For an option that is a list of file names, find the start of the 8613 * last file name. */ 8614 for (p = arg + STRLEN(arg) - 1; p > xp->xp_pattern; --p) 8615 { 8616 /* count number of backslashes before ' ' or ',' */ 8617 if (*p == ' ' || *p == ',') 8618 { 8619 s = p; 8620 while (s > xp->xp_pattern && *(s - 1) == '\\') 8621 --s; 8622 if ((*p == ' ' && (xp->xp_backslash == XP_BS_THREE && (p - s) < 3)) 8623 || (*p == ',' && (flags & P_COMMA) && ((p - s) & 1) == 0)) 8624 { 8625 xp->xp_pattern = p + 1; 8626 break; 8627 } 8628 } 8629 } 8630 8631 return; 8632 } 8633 8634 int 8635 ExpandSettings(xp, regmatch, num_file, file) 8636 expand_T *xp; 8637 regmatch_T *regmatch; 8638 int *num_file; 8639 char_u ***file; 8640 { 8641 int num_normal = 0; /* Nr of matching non-term-code settings */ 8642 int num_term = 0; /* Nr of matching terminal code settings */ 8643 int opt_idx; 8644 int match; 8645 int count = 0; 8646 char_u *str; 8647 int loop; 8648 int is_term_opt; 8649 char_u name_buf[MAX_KEY_NAME_LEN]; 8650 static char *(names[]) = {"all", "termcap"}; 8651 int ic = regmatch->rm_ic; /* remember the ignore-case flag */ 8652 8653 /* do this loop twice: 8654 * loop == 0: count the number of matching options 8655 * loop == 1: copy the matching options into allocated memory 8656 */ 8657 for (loop = 0; loop <= 1; ++loop) 8658 { 8659 regmatch->rm_ic = ic; 8660 if (xp->xp_context != EXPAND_BOOL_SETTINGS) 8661 { 8662 for (match = 0; match < sizeof(names) / sizeof(char *); ++match) 8663 if (vim_regexec(regmatch, (char_u *)names[match], (colnr_T)0)) 8664 { 8665 if (loop == 0) 8666 num_normal++; 8667 else 8668 (*file)[count++] = vim_strsave((char_u *)names[match]); 8669 } 8670 } 8671 for (opt_idx = 0; (str = (char_u *)options[opt_idx].fullname) != NULL; 8672 opt_idx++) 8673 { 8674 if (options[opt_idx].var == NULL) 8675 continue; 8676 if (xp->xp_context == EXPAND_BOOL_SETTINGS 8677 && !(options[opt_idx].flags & P_BOOL)) 8678 continue; 8679 is_term_opt = istermoption(&options[opt_idx]); 8680 if (is_term_opt && num_normal > 0) 8681 continue; 8682 match = FALSE; 8683 if (vim_regexec(regmatch, str, (colnr_T)0) 8684 || (options[opt_idx].shortname != NULL 8685 && vim_regexec(regmatch, 8686 (char_u *)options[opt_idx].shortname, (colnr_T)0))) 8687 match = TRUE; 8688 else if (is_term_opt) 8689 { 8690 name_buf[0] = '<'; 8691 name_buf[1] = 't'; 8692 name_buf[2] = '_'; 8693 name_buf[3] = str[2]; 8694 name_buf[4] = str[3]; 8695 name_buf[5] = '>'; 8696 name_buf[6] = NUL; 8697 if (vim_regexec(regmatch, name_buf, (colnr_T)0)) 8698 { 8699 match = TRUE; 8700 str = name_buf; 8701 } 8702 } 8703 if (match) 8704 { 8705 if (loop == 0) 8706 { 8707 if (is_term_opt) 8708 num_term++; 8709 else 8710 num_normal++; 8711 } 8712 else 8713 (*file)[count++] = vim_strsave(str); 8714 } 8715 } 8716 /* 8717 * Check terminal key codes, these are not in the option table 8718 */ 8719 if (xp->xp_context != EXPAND_BOOL_SETTINGS && num_normal == 0) 8720 { 8721 for (opt_idx = 0; (str = get_termcode(opt_idx)) != NULL; opt_idx++) 8722 { 8723 if (!isprint(str[0]) || !isprint(str[1])) 8724 continue; 8725 8726 name_buf[0] = 't'; 8727 name_buf[1] = '_'; 8728 name_buf[2] = str[0]; 8729 name_buf[3] = str[1]; 8730 name_buf[4] = NUL; 8731 8732 match = FALSE; 8733 if (vim_regexec(regmatch, name_buf, (colnr_T)0)) 8734 match = TRUE; 8735 else 8736 { 8737 name_buf[0] = '<'; 8738 name_buf[1] = 't'; 8739 name_buf[2] = '_'; 8740 name_buf[3] = str[0]; 8741 name_buf[4] = str[1]; 8742 name_buf[5] = '>'; 8743 name_buf[6] = NUL; 8744 8745 if (vim_regexec(regmatch, name_buf, (colnr_T)0)) 8746 match = TRUE; 8747 } 8748 if (match) 8749 { 8750 if (loop == 0) 8751 num_term++; 8752 else 8753 (*file)[count++] = vim_strsave(name_buf); 8754 } 8755 } 8756 8757 /* 8758 * Check special key names. 8759 */ 8760 regmatch->rm_ic = TRUE; /* ignore case here */ 8761 for (opt_idx = 0; (str = get_key_name(opt_idx)) != NULL; opt_idx++) 8762 { 8763 name_buf[0] = '<'; 8764 STRCPY(name_buf + 1, str); 8765 STRCAT(name_buf, ">"); 8766 8767 if (vim_regexec(regmatch, name_buf, (colnr_T)0)) 8768 { 8769 if (loop == 0) 8770 num_term++; 8771 else 8772 (*file)[count++] = vim_strsave(name_buf); 8773 } 8774 } 8775 } 8776 if (loop == 0) 8777 { 8778 if (num_normal > 0) 8779 *num_file = num_normal; 8780 else if (num_term > 0) 8781 *num_file = num_term; 8782 else 8783 return OK; 8784 *file = (char_u **)alloc((unsigned)(*num_file * sizeof(char_u *))); 8785 if (*file == NULL) 8786 { 8787 *file = (char_u **)""; 8788 return FAIL; 8789 } 8790 } 8791 } 8792 return OK; 8793 } 8794 8795 int 8796 ExpandOldSetting(num_file, file) 8797 int *num_file; 8798 char_u ***file; 8799 { 8800 char_u *var = NULL; /* init for GCC */ 8801 char_u *buf; 8802 8803 *num_file = 0; 8804 *file = (char_u **)alloc((unsigned)sizeof(char_u *)); 8805 if (*file == NULL) 8806 return FAIL; 8807 8808 /* 8809 * For a terminal key code expand_option_idx is < 0. 8810 */ 8811 if (expand_option_idx < 0) 8812 { 8813 var = find_termcode(expand_option_name + 2); 8814 if (var == NULL) 8815 expand_option_idx = findoption(expand_option_name); 8816 } 8817 8818 if (expand_option_idx >= 0) 8819 { 8820 /* put string of option value in NameBuff */ 8821 option_value2string(&options[expand_option_idx], expand_option_flags); 8822 var = NameBuff; 8823 } 8824 else if (var == NULL) 8825 var = (char_u *)""; 8826 8827 /* A backslash is required before some characters. This is the reverse of 8828 * what happens in do_set(). */ 8829 buf = vim_strsave_escaped(var, escape_chars); 8830 8831 if (buf == NULL) 8832 { 8833 vim_free(*file); 8834 *file = NULL; 8835 return FAIL; 8836 } 8837 8838 #ifdef BACKSLASH_IN_FILENAME 8839 /* For MS-Windows et al. we don't double backslashes at the start and 8840 * before a file name character. */ 8841 for (var = buf; *var != NUL; ) 8842 { 8843 if (var[0] == '\\' && var[1] == '\\' 8844 && expand_option_idx >= 0 8845 && (options[expand_option_idx].flags & P_EXPAND) 8846 && vim_isfilec(var[2]) 8847 && (var[2] != '\\' || (var == buf && var[4] != '\\'))) 8848 mch_memmove(var, var + 1, STRLEN(var)); 8849 #ifdef FEAT_MBYTE 8850 else if (has_mbyte) 8851 var += (*mb_ptr2len_check)(var) - 1; 8852 #endif 8853 ++var; 8854 } 8855 #endif 8856 8857 *file[0] = buf; 8858 *num_file = 1; 8859 return OK; 8860 } 8861 #endif 8862 8863 /* 8864 * Get the value for the numeric or string option *opp in a nice format into 8865 * NameBuff[]. Must not be called with a hidden option! 8866 */ 8867 static void 8868 option_value2string(opp, opt_flags) 8869 struct vimoption *opp; 8870 int opt_flags; /* OPT_GLOBAL and/or OPT_LOCAL */ 8871 { 8872 char_u *varp; 8873 8874 varp = get_varp_scope(opp, opt_flags); 8875 8876 if (opp->flags & P_NUM) 8877 { 8878 long wc = 0; 8879 8880 if (wc_use_keyname(varp, &wc)) 8881 STRCPY(NameBuff, get_special_key_name((int)wc, 0)); 8882 else if (wc != 0) 8883 STRCPY(NameBuff, transchar((int)wc)); 8884 else 8885 sprintf((char *)NameBuff, "%ld", *(long *)varp); 8886 } 8887 else /* P_STRING */ 8888 { 8889 varp = *(char_u **)(varp); 8890 if (varp == NULL) /* just in case */ 8891 NameBuff[0] = NUL; 8892 #ifdef FEAT_CRYPT 8893 /* don't show the actual value of 'key', only that it's set */ 8894 if (opp->var == (char_u *)&p_key && *varp) 8895 STRCPY(NameBuff, "*****"); 8896 #endif 8897 else if (opp->flags & P_EXPAND) 8898 home_replace(NULL, varp, NameBuff, MAXPATHL, FALSE); 8899 /* Translate 'pastetoggle' into special key names */ 8900 else if ((char_u **)opp->var == &p_pt) 8901 str2specialbuf(p_pt, NameBuff, MAXPATHL); 8902 else 8903 STRNCPY(NameBuff, varp, MAXPATHL); 8904 } 8905 } 8906 8907 /* 8908 * Return TRUE if "varp" points to 'wildchar' or 'wildcharm' and it can be 8909 * printed as a keyname. 8910 * "*wcp" is set to the value of the option if it's 'wildchar' or 'wildcharm'. 8911 */ 8912 static int 8913 wc_use_keyname(varp, wcp) 8914 char_u *varp; 8915 long *wcp; 8916 { 8917 if (((long *)varp == &p_wc) || ((long *)varp == &p_wcm)) 8918 { 8919 *wcp = *(long *)varp; 8920 if (IS_SPECIAL(*wcp) || find_special_key_in_table((int)*wcp) >= 0) 8921 return TRUE; 8922 } 8923 return FALSE; 8924 } 8925 8926 #ifdef FEAT_LANGMAP 8927 /* 8928 * Any character has an equivalent character. This is used for keyboards that 8929 * have a special language mode that sends characters above 128 (although 8930 * other characters can be translated too). 8931 */ 8932 8933 /* 8934 * char_u langmap_mapchar[256]; 8935 * Normally maps each of the 128 upper chars to an <128 ascii char; used to 8936 * "translate" native lang chars in normal mode or some cases of 8937 * insert mode without having to tediously switch lang mode back&forth. 8938 */ 8939 8940 static void 8941 langmap_init() 8942 { 8943 int i; 8944 8945 for (i = 0; i < 256; i++) /* we init with a-one-to one map */ 8946 langmap_mapchar[i] = i; 8947 } 8948 8949 /* 8950 * Called when langmap option is set; the language map can be 8951 * changed at any time! 8952 */ 8953 static void 8954 langmap_set() 8955 { 8956 char_u *p; 8957 char_u *p2; 8958 int from, to; 8959 8960 langmap_init(); /* back to one-to-one map first */ 8961 8962 for (p = p_langmap; p[0] != NUL; ) 8963 { 8964 for (p2 = p; p2[0] != NUL && p2[0] != ',' && p2[0] != ';'; ++p2) 8965 { 8966 if (p2[0] == '\\' && p2[1] != NUL) 8967 ++p2; 8968 #ifdef FEAT_MBYTE 8969 p2 += (*mb_ptr2len_check)(p2) - 1; 8970 #endif 8971 } 8972 if (p2[0] == ';') 8973 ++p2; /* abcd;ABCD form, p2 points to A */ 8974 else 8975 p2 = NULL; /* aAbBcCdD form, p2 is NULL */ 8976 while (p[0]) 8977 { 8978 if (p[0] == '\\' && p[1] != NUL) 8979 ++p; 8980 #ifdef FEAT_MBYTE 8981 from = (*mb_ptr2char)(p); 8982 #else 8983 from = p[0]; 8984 #endif 8985 if (p2 == NULL) 8986 { 8987 #ifdef FEAT_MBYTE 8988 p += (*mb_ptr2len_check)(p); 8989 #else 8990 ++p; 8991 #endif 8992 if (p[0] == '\\') 8993 ++p; 8994 #ifdef FEAT_MBYTE 8995 to = (*mb_ptr2char)(p); 8996 #else 8997 to = p[0]; 8998 #endif 8999 } 9000 else 9001 { 9002 if (p2[0] == '\\') 9003 ++p2; 9004 #ifdef FEAT_MBYTE 9005 to = (*mb_ptr2char)(p2); 9006 #else 9007 to = p2[0]; 9008 #endif 9009 } 9010 if (to == NUL) 9011 { 9012 EMSG2(_("E357: 'langmap': Matching character missing for %s"), 9013 transchar(from)); 9014 return; 9015 } 9016 langmap_mapchar[from & 255] = to; 9017 9018 /* Advance to next pair */ 9019 #ifdef FEAT_MBYTE 9020 p += (*mb_ptr2len_check)(p); 9021 #else 9022 ++p; 9023 #endif 9024 if (p2 == NULL) 9025 { 9026 if (p[0] == ',') 9027 { 9028 ++p; 9029 break; 9030 } 9031 } 9032 else 9033 { 9034 #ifdef FEAT_MBYTE 9035 p2 += (*mb_ptr2len_check)(p2); 9036 #else 9037 ++p2; 9038 #endif 9039 if (*p == ';') 9040 { 9041 p = p2; 9042 if (p[0] != NUL) 9043 { 9044 if (p[0] != ',') 9045 { 9046 EMSG2(_("E358: 'langmap': Extra characters after semicolon: %s"), p); 9047 return; 9048 } 9049 ++p; 9050 } 9051 break; 9052 } 9053 } 9054 } 9055 } 9056 } 9057 #endif 9058 9059 /* 9060 * Return TRUE if format option 'x' is in effect. 9061 * Take care of no formatting when 'paste' is set. 9062 */ 9063 int 9064 has_format_option(x) 9065 int x; 9066 { 9067 if (p_paste) 9068 return FALSE; 9069 return (vim_strchr(curbuf->b_p_fo, x) != NULL); 9070 } 9071 9072 /* 9073 * Return TRUE if "x" is present in 'shortmess' option, or 9074 * 'shortmess' contains 'a' and "x" is present in SHM_A. 9075 */ 9076 int 9077 shortmess(x) 9078 int x; 9079 { 9080 return ( vim_strchr(p_shm, x) != NULL 9081 || (vim_strchr(p_shm, 'a') != NULL 9082 && vim_strchr((char_u *)SHM_A, x) != NULL)); 9083 } 9084 9085 /* 9086 * paste_option_changed() - Called after p_paste was set or reset. 9087 */ 9088 static void 9089 paste_option_changed() 9090 { 9091 static int old_p_paste = FALSE; 9092 static int save_sm = 0; 9093 #ifdef FEAT_CMDL_INFO 9094 static int save_ru = 0; 9095 #endif 9096 #ifdef FEAT_RIGHTLEFT 9097 static int save_ri = 0; 9098 static int save_hkmap = 0; 9099 #endif 9100 buf_T *buf; 9101 9102 if (p_paste) 9103 { 9104 /* 9105 * Paste switched from off to on. 9106 * Save the current values, so they can be restored later. 9107 */ 9108 if (!old_p_paste) 9109 { 9110 /* save options for each buffer */ 9111 for (buf = firstbuf; buf != NULL; buf = buf->b_next) 9112 { 9113 buf->b_p_tw_nopaste = buf->b_p_tw; 9114 buf->b_p_wm_nopaste = buf->b_p_wm; 9115 buf->b_p_sts_nopaste = buf->b_p_sts; 9116 buf->b_p_ai_nopaste = buf->b_p_ai; 9117 } 9118 9119 /* save global options */ 9120 save_sm = p_sm; 9121 #ifdef FEAT_CMDL_INFO 9122 save_ru = p_ru; 9123 #endif 9124 #ifdef FEAT_RIGHTLEFT 9125 save_ri = p_ri; 9126 save_hkmap = p_hkmap; 9127 #endif 9128 /* save global values for local buffer options */ 9129 p_tw_nopaste = p_tw; 9130 p_wm_nopaste = p_wm; 9131 p_sts_nopaste = p_sts; 9132 p_ai_nopaste = p_ai; 9133 } 9134 9135 /* 9136 * Always set the option values, also when 'paste' is set when it is 9137 * already on. 9138 */ 9139 /* set options for each buffer */ 9140 for (buf = firstbuf; buf != NULL; buf = buf->b_next) 9141 { 9142 buf->b_p_tw = 0; /* textwidth is 0 */ 9143 buf->b_p_wm = 0; /* wrapmargin is 0 */ 9144 buf->b_p_sts = 0; /* softtabstop is 0 */ 9145 buf->b_p_ai = 0; /* no auto-indent */ 9146 } 9147 9148 /* set global options */ 9149 p_sm = 0; /* no showmatch */ 9150 #ifdef FEAT_CMDL_INFO 9151 # ifdef FEAT_WINDOWS 9152 if (p_ru) 9153 status_redraw_all(); /* redraw to remove the ruler */ 9154 # endif 9155 p_ru = 0; /* no ruler */ 9156 #endif 9157 #ifdef FEAT_RIGHTLEFT 9158 p_ri = 0; /* no reverse insert */ 9159 p_hkmap = 0; /* no Hebrew keyboard */ 9160 #endif 9161 /* set global values for local buffer options */ 9162 p_tw = 0; 9163 p_wm = 0; 9164 p_sts = 0; 9165 p_ai = 0; 9166 } 9167 9168 /* 9169 * Paste switched from on to off: Restore saved values. 9170 */ 9171 else if (old_p_paste) 9172 { 9173 /* restore options for each buffer */ 9174 for (buf = firstbuf; buf != NULL; buf = buf->b_next) 9175 { 9176 buf->b_p_tw = buf->b_p_tw_nopaste; 9177 buf->b_p_wm = buf->b_p_wm_nopaste; 9178 buf->b_p_sts = buf->b_p_sts_nopaste; 9179 buf->b_p_ai = buf->b_p_ai_nopaste; 9180 } 9181 9182 /* restore global options */ 9183 p_sm = save_sm; 9184 #ifdef FEAT_CMDL_INFO 9185 # ifdef FEAT_WINDOWS 9186 if (p_ru != save_ru) 9187 status_redraw_all(); /* redraw to draw the ruler */ 9188 # endif 9189 p_ru = save_ru; 9190 #endif 9191 #ifdef FEAT_RIGHTLEFT 9192 p_ri = save_ri; 9193 p_hkmap = save_hkmap; 9194 #endif 9195 /* set global values for local buffer options */ 9196 p_tw = p_tw_nopaste; 9197 p_wm = p_wm_nopaste; 9198 p_sts = p_sts_nopaste; 9199 p_ai = p_ai_nopaste; 9200 } 9201 9202 old_p_paste = p_paste; 9203 } 9204 9205 /* 9206 * vimrc_found() - Called when a ".vimrc" or "VIMINIT" has been found. 9207 * 9208 * Reset 'compatible' and set the values for options that didn't get set yet 9209 * to the Vim defaults. 9210 * Don't do this if the 'compatible' option has been set or reset before. 9211 */ 9212 void 9213 vimrc_found() 9214 { 9215 int opt_idx; 9216 9217 if (!option_was_set((char_u *)"cp")) 9218 { 9219 p_cp = FALSE; 9220 for (opt_idx = 0; !istermoption(&options[opt_idx]); opt_idx++) 9221 if (!(options[opt_idx].flags & (P_WAS_SET|P_VI_DEF))) 9222 set_option_default(opt_idx, OPT_FREE, FALSE); 9223 didset_options(); 9224 } 9225 } 9226 9227 /* 9228 * Set 'compatible' on or off. Called for "-C" and "-N" command line arg. 9229 */ 9230 void 9231 change_compatible(on) 9232 int on; 9233 { 9234 if (p_cp != on) 9235 { 9236 p_cp = on; 9237 compatible_set(); 9238 } 9239 options[findoption((char_u *)"cp")].flags |= P_WAS_SET; 9240 } 9241 9242 /* 9243 * Return TRUE when option "name" has been set. 9244 */ 9245 int 9246 option_was_set(name) 9247 char_u *name; 9248 { 9249 int idx; 9250 9251 idx = findoption(name); 9252 if (idx < 0) /* unknown option */ 9253 return FALSE; 9254 if (options[idx].flags & P_WAS_SET) 9255 return TRUE; 9256 return FALSE; 9257 } 9258 9259 /* 9260 * compatible_set() - Called when 'compatible' has been set or unset. 9261 * 9262 * When 'compatible' set: Set all relevant options (those that have the P_VIM) 9263 * flag) to a Vi compatible value. 9264 * When 'compatible' is unset: Set all options that have a different default 9265 * for Vim (without the P_VI_DEF flag) to that default. 9266 */ 9267 static void 9268 compatible_set() 9269 { 9270 int opt_idx; 9271 9272 for (opt_idx = 0; !istermoption(&options[opt_idx]); opt_idx++) 9273 if ( ((options[opt_idx].flags & P_VIM) && p_cp) 9274 || (!(options[opt_idx].flags & P_VI_DEF) && !p_cp)) 9275 set_option_default(opt_idx, OPT_FREE, p_cp); 9276 didset_options(); 9277 } 9278 9279 #ifdef FEAT_LINEBREAK 9280 9281 # if defined(__BORLANDC__) && (__BORLANDC__ < 0x500) 9282 /* Borland C++ screws up loop optimisation here (negri) */ 9283 # pragma option -O-l 9284 # endif 9285 9286 /* 9287 * fill_breakat_flags() -- called when 'breakat' changes value. 9288 */ 9289 static void 9290 fill_breakat_flags() 9291 { 9292 char_u *c; 9293 int i; 9294 9295 for (i = 0; i < 256; i++) 9296 breakat_flags[i] = FALSE; 9297 9298 if (p_breakat != NULL) 9299 for (c = p_breakat; *c; c++) 9300 breakat_flags[*c] = TRUE; 9301 } 9302 9303 # if defined(__BORLANDC__) && (__BORLANDC__ < 0x500) 9304 # pragma option -O.l 9305 # endif 9306 9307 #endif 9308 9309 /* 9310 * Check an option that can be a range of string values. 9311 * 9312 * Return OK for correct value, FAIL otherwise. 9313 * Empty is always OK. 9314 */ 9315 static int 9316 check_opt_strings(val, values, list) 9317 char_u *val; 9318 char **values; 9319 int list; /* when TRUE: accept a list of values */ 9320 { 9321 return opt_strings_flags(val, values, NULL, list); 9322 } 9323 9324 /* 9325 * Handle an option that can be a range of string values. 9326 * Set a flag in "*flagp" for each string present. 9327 * 9328 * Return OK for correct value, FAIL otherwise. 9329 * Empty is always OK. 9330 */ 9331 static int 9332 opt_strings_flags(val, values, flagp, list) 9333 char_u *val; /* new value */ 9334 char **values; /* array of valid string values */ 9335 unsigned *flagp; 9336 int list; /* when TRUE: accept a list of values */ 9337 { 9338 int i; 9339 int len; 9340 unsigned new_flags = 0; 9341 9342 while (*val) 9343 { 9344 for (i = 0; ; ++i) 9345 { 9346 if (values[i] == NULL) /* val not found in values[] */ 9347 return FAIL; 9348 9349 len = (int)STRLEN(values[i]); 9350 if (STRNCMP(values[i], val, len) == 0 9351 && ((list && val[len] == ',') || val[len] == NUL)) 9352 { 9353 val += len + (val[len] == ','); 9354 new_flags |= (1 << i); 9355 break; /* check next item in val list */ 9356 } 9357 } 9358 } 9359 if (flagp != NULL) 9360 *flagp = new_flags; 9361 9362 return OK; 9363 } 9364 9365 /* 9366 * Read the 'wildmode' option, fill wim_flags[]. 9367 */ 9368 static int 9369 check_opt_wim() 9370 { 9371 char_u new_wim_flags[4]; 9372 char_u *p; 9373 int i; 9374 int idx = 0; 9375 9376 for (i = 0; i < 4; ++i) 9377 new_wim_flags[i] = 0; 9378 9379 for (p = p_wim; *p; ++p) 9380 { 9381 for (i = 0; ASCII_ISALPHA(p[i]); ++i) 9382 ; 9383 if (p[i] != NUL && p[i] != ',' && p[i] != ':') 9384 return FAIL; 9385 if (i == 7 && STRNCMP(p, "longest", 7) == 0) 9386 new_wim_flags[idx] |= WIM_LONGEST; 9387 else if (i == 4 && STRNCMP(p, "full", 4) == 0) 9388 new_wim_flags[idx] |= WIM_FULL; 9389 else if (i == 4 && STRNCMP(p, "list", 4) == 0) 9390 new_wim_flags[idx] |= WIM_LIST; 9391 else 9392 return FAIL; 9393 p += i; 9394 if (*p == NUL) 9395 break; 9396 if (*p == ',') 9397 { 9398 if (idx == 3) 9399 return FAIL; 9400 ++idx; 9401 } 9402 } 9403 9404 /* fill remaining entries with last flag */ 9405 while (idx < 3) 9406 { 9407 new_wim_flags[idx + 1] = new_wim_flags[idx]; 9408 ++idx; 9409 } 9410 9411 /* only when there are no errors, wim_flags[] is changed */ 9412 for (i = 0; i < 4; ++i) 9413 wim_flags[i] = new_wim_flags[i]; 9414 return OK; 9415 } 9416 9417 /* 9418 * Check if backspacing over something is allowed. 9419 */ 9420 int 9421 can_bs(what) 9422 int what; /* BS_INDENT, BS_EOL or BS_START */ 9423 { 9424 switch (*p_bs) 9425 { 9426 case '2': return TRUE; 9427 case '1': return (what != BS_START); 9428 case '0': return FALSE; 9429 } 9430 return vim_strchr(p_bs, what) != NULL; 9431 } 9432 9433 /* 9434 * Save the current values of 'fileformat' and 'fileencoding', so that we know 9435 * the file must be considered changed when the value is different. 9436 */ 9437 void 9438 save_file_ff(buf) 9439 buf_T *buf; 9440 { 9441 buf->b_start_ffc = *buf->b_p_ff; 9442 buf->b_start_eol = buf->b_p_eol; 9443 #ifdef FEAT_MBYTE 9444 /* Only use free/alloc when necessary, they take time. */ 9445 if (buf->b_start_fenc == NULL 9446 || STRCMP(buf->b_start_fenc, buf->b_p_fenc) != 0) 9447 { 9448 vim_free(buf->b_start_fenc); 9449 buf->b_start_fenc = vim_strsave(buf->b_p_fenc); 9450 } 9451 #endif 9452 } 9453 9454 /* 9455 * Return TRUE if 'fileformat' and/or 'fileencoding' has a different value 9456 * from when editing started (save_file_ff() called). 9457 * Also when 'endofline' was changed and 'binary' is set. 9458 * Don't consider a new, empty buffer to be changed. 9459 */ 9460 int 9461 file_ff_differs(buf) 9462 buf_T *buf; 9463 { 9464 if ((buf->b_flags & BF_NEW) 9465 && buf->b_ml.ml_line_count == 1 9466 && *ml_get_buf(buf, (linenr_T)1, FALSE) == NUL) 9467 return FALSE; 9468 if (buf->b_start_ffc != *buf->b_p_ff) 9469 return TRUE; 9470 if (buf->b_p_bin && buf->b_start_eol != buf->b_p_eol) 9471 return TRUE; 9472 #ifdef FEAT_MBYTE 9473 if (buf->b_start_fenc == NULL) 9474 return (*buf->b_p_fenc != NUL); 9475 return (STRCMP(buf->b_start_fenc, buf->b_p_fenc) != 0); 9476 #else 9477 return FALSE; 9478 #endif 9479 } 9480 9481 /* 9482 * return OK if "p" is a valid fileformat name, FAIL otherwise. 9483 */ 9484 int 9485 check_ff_value(p) 9486 char_u *p; 9487 { 9488 return check_opt_strings(p, p_ff_values, FALSE); 9489 } 9490