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