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 */ 8 9 /* 10 * This file contains various definitions of structures that are used by Vim 11 */ 12 13 /* 14 * There is something wrong in the SAS compiler that makes typedefs not 15 * valid in include files. Has been fixed in version 6.58. 16 */ 17 #if defined(SASC) && SASC < 658 18 typedef long linenr_T; 19 typedef unsigned colnr_T; 20 typedef unsigned short short_u; 21 #endif 22 23 /* 24 * position in file or buffer 25 */ 26 typedef struct 27 { 28 linenr_T lnum; /* line number */ 29 colnr_T col; /* column number */ 30 #ifdef FEAT_VIRTUALEDIT 31 colnr_T coladd; 32 #endif 33 } pos_T; 34 35 #ifdef FEAT_VIRTUALEDIT 36 # define INIT_POS_T {0, 0, 0} 37 #else 38 # define INIT_POS_T {0, 0} 39 #endif 40 41 /* 42 * Same, but without coladd. 43 */ 44 typedef struct 45 { 46 linenr_T lnum; /* line number */ 47 colnr_T col; /* column number */ 48 } lpos_T; 49 50 /* 51 * Structure used for growing arrays. 52 * This is used to store information that only grows, is deleted all at 53 * once, and needs to be accessed by index. See ga_clear() and ga_grow(). 54 */ 55 typedef struct growarray 56 { 57 int ga_len; /* current number of items used */ 58 int ga_room; /* number of unused items at the end */ 59 int ga_itemsize; /* sizeof(item) */ 60 int ga_growsize; /* number of items to grow each time */ 61 void *ga_data; /* pointer to the first item */ 62 } garray_T; 63 64 #define GA_EMPTY {0, 0, 0, 0, NULL} 65 66 /* 67 * This is here because regexp.h needs pos_T and below regprog_T is used. 68 */ 69 #include "regexp.h" 70 71 typedef struct window win_T; 72 typedef struct wininfo wininfo_T; 73 typedef struct frame frame_T; 74 typedef int scid_T; /* script ID */ 75 76 /* 77 * This is here because gui.h needs the pos_T and win_T, and win_T needs gui.h 78 * for scrollbar_T. 79 */ 80 #ifdef FEAT_GUI 81 # include "gui.h" 82 #else 83 # ifdef FEAT_XCLIPBOARD 84 # include <X11/Intrinsic.h> 85 # endif 86 # define guicolor_T int /* avoid error in prototypes */ 87 #endif 88 89 /* 90 * marks: positions in a file 91 * (a normal mark is a lnum/col pair, the same as a file position) 92 */ 93 94 /* (Note: for EBCDIC there are more than 26, because there are gaps in the 95 * alphabet coding. To minimize changes to the code, I decided to just 96 * increase the number of possible marks. */ 97 #define NMARKS ('z' - 'a' + 1) /* max. # of named marks */ 98 #define JUMPLISTSIZE 100 /* max. # of marks in jump list */ 99 #define TAGSTACKSIZE 20 /* max. # of tags in tag stack */ 100 101 typedef struct filemark 102 { 103 pos_T mark; /* cursor position */ 104 int fnum; /* file number */ 105 } fmark_T; 106 107 /* Xtended file mark: also has a file name */ 108 typedef struct xfilemark 109 { 110 fmark_T fmark; 111 char_u *fname; /* file name, used when fnum == 0 */ 112 } xfmark_T; 113 114 /* 115 * The taggy struct is used to store the information about a :tag command. 116 */ 117 typedef struct taggy 118 { 119 char_u *tagname; /* tag name */ 120 fmark_T fmark; /* cursor position BEFORE ":tag" */ 121 int cur_match; /* match number */ 122 int cur_fnum; /* buffer number used for cur_match */ 123 } taggy_T; 124 125 /* 126 * Structure that contains all options that are local to a window. 127 * Used twice in a window: for the current buffer and for all buffers. 128 * Also used in wininfo_T. 129 */ 130 typedef struct 131 { 132 #ifdef FEAT_ARABIC 133 int wo_arab; 134 # define w_p_arab w_onebuf_opt.wo_arab /* 'arabic' */ 135 #endif 136 #ifdef FEAT_DIFF 137 int wo_diff; 138 # define w_p_diff w_onebuf_opt.wo_diff /* 'diff' */ 139 #endif 140 #ifdef FEAT_FOLDING 141 long wo_fdc; 142 # define w_p_fdc w_onebuf_opt.wo_fdc /* 'foldcolumn' */ 143 int wo_fen; 144 # define w_p_fen w_onebuf_opt.wo_fen /* 'foldenable' */ 145 char_u *wo_fdi; 146 # define w_p_fdi w_onebuf_opt.wo_fdi /* 'foldignore' */ 147 long wo_fdl; 148 # define w_p_fdl w_onebuf_opt.wo_fdl /* 'foldlevel' */ 149 char_u *wo_fdm; 150 # define w_p_fdm w_onebuf_opt.wo_fdm /* 'foldmethod' */ 151 long wo_fml; 152 # define w_p_fml w_onebuf_opt.wo_fml /* 'foldminlines' */ 153 long wo_fdn; 154 # define w_p_fdn w_onebuf_opt.wo_fdn /* 'foldnextmax' */ 155 # ifdef FEAT_EVAL 156 char_u *wo_fde; 157 # define w_p_fde w_onebuf_opt.wo_fde /* 'foldexpr' */ 158 char_u *wo_fdt; 159 # define w_p_fdt w_onebuf_opt.wo_fdt /* 'foldtext' */ 160 # endif 161 char_u *wo_fmr; 162 # define w_p_fmr w_onebuf_opt.wo_fmr /* 'foldmarker' */ 163 #endif 164 #ifdef FEAT_LINEBREAK 165 int wo_lbr; 166 # define w_p_lbr w_onebuf_opt.wo_lbr /* 'linebreak' */ 167 #endif 168 int wo_list; 169 #define w_p_list w_onebuf_opt.wo_list /* 'list' */ 170 int wo_nu; 171 #define w_p_nu w_onebuf_opt.wo_nu /* 'number' */ 172 #ifdef FEAT_LINEBREAK 173 long wo_nuw; 174 # define w_p_nuw w_onebuf_opt.wo_nuw /* 'numberwidth' */ 175 #endif 176 #if defined(FEAT_WINDOWS) 177 int wo_wfh; 178 # define w_p_wfh w_onebuf_opt.wo_wfh /* 'winfixheight' */ 179 #endif 180 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) 181 int wo_pvw; 182 # define w_p_pvw w_onebuf_opt.wo_pvw /* 'previewwindow' */ 183 #endif 184 #ifdef FEAT_RIGHTLEFT 185 int wo_rl; 186 # define w_p_rl w_onebuf_opt.wo_rl /* 'rightleft' */ 187 char_u *wo_rlc; 188 # define w_p_rlc w_onebuf_opt.wo_rlc /* 'rightleftcmd' */ 189 #endif 190 long wo_scr; 191 #define w_p_scr w_onebuf_opt.wo_scr /* 'scroll' */ 192 #ifdef FEAT_SCROLLBIND 193 int wo_scb; 194 # define w_p_scb w_onebuf_opt.wo_scb /* 'scrollbind' */ 195 #endif 196 int wo_wrap; 197 #define w_p_wrap w_onebuf_opt.wo_wrap /* 'wrap' */ 198 } winopt_T; 199 200 /* 201 * Window info stored with a buffer. 202 * 203 * Two types of info are kept for a buffer which are associated with a 204 * specific window: 205 * 1. Each window can have a different line number associated with a buffer. 206 * 2. The window-local options for a buffer work in a similar way. 207 * The window-info is kept in a list at b_wininfo. It is kept in 208 * most-recently-used order. 209 */ 210 struct wininfo 211 { 212 wininfo_T *wi_next; /* next entry or NULL for last entry */ 213 wininfo_T *wi_prev; /* previous entry or NULL for first entry */ 214 win_T *wi_win; /* pointer to window that did set wi_lnum */ 215 pos_T wi_fpos; /* last cursor position in the file */ 216 int wi_optset; /* TRUE when wi_opt has useful values */ 217 winopt_T wi_opt; /* local window options */ 218 #ifdef FEAT_FOLDING 219 int wi_fold_manual; /* copy of w_fold_manual */ 220 garray_T wi_folds; /* clone of w_folds */ 221 #endif 222 }; 223 224 /* 225 * Info used to pass info about a fold from the fold-detection code to the 226 * code that displays the foldcolumn. 227 */ 228 typedef struct foldinfo 229 { 230 int fi_level; /* level of the fold; when this is zero the 231 other fields are invalid */ 232 int fi_lnum; /* line number where fold starts */ 233 int fi_low_level; /* lowest fold level that starts in the same 234 line */ 235 } foldinfo_T; 236 237 /* 238 * stuctures used for undo 239 */ 240 241 typedef struct u_entry u_entry_T; 242 typedef struct u_header u_header_T; 243 struct u_entry 244 { 245 u_entry_T *ue_next; /* pointer to next entry in list */ 246 linenr_T ue_top; /* number of line above undo block */ 247 linenr_T ue_bot; /* number of line below undo block */ 248 linenr_T ue_lcount; /* linecount when u_save called */ 249 char_u **ue_array; /* array of lines in undo block */ 250 long ue_size; /* number of lines in ue_array */ 251 }; 252 253 struct u_header 254 { 255 u_header_T *uh_next; /* pointer to next header in list */ 256 u_header_T *uh_prev; /* pointer to previous header in list */ 257 u_entry_T *uh_entry; /* pointer to first entry */ 258 u_entry_T *uh_getbot_entry; /* pointer to where ue_bot must be set */ 259 pos_T uh_cursor; /* cursor position before saving */ 260 #ifdef FEAT_VIRTUALEDIT 261 long uh_cursor_vcol; 262 #endif 263 int uh_flags; /* see below */ 264 pos_T uh_namedm[NMARKS]; /* marks before undo/after redo */ 265 }; 266 267 /* values for uh_flags */ 268 #define UH_CHANGED 0x01 /* b_changed flag before undo/after redo */ 269 #define UH_EMPTYBUF 0x02 /* buffer was empty */ 270 271 /* 272 * stuctures used in undo.c 273 */ 274 #if SIZEOF_INT > 2 275 # define ALIGN_LONG /* longword alignment and use filler byte */ 276 # define ALIGN_SIZE (sizeof(long)) 277 #else 278 # define ALIGN_SIZE (sizeof(short)) 279 #endif 280 281 #define ALIGN_MASK (ALIGN_SIZE - 1) 282 283 typedef struct m_info minfo_T; 284 285 /* 286 * stucture used to link chunks in one of the free chunk lists. 287 */ 288 struct m_info 289 { 290 #ifdef ALIGN_LONG 291 long_u m_size; /* size of the chunk (including m_info) */ 292 #else 293 short_u m_size; /* size of the chunk (including m_info) */ 294 #endif 295 minfo_T *m_next; /* pointer to next free chunk in the list */ 296 }; 297 298 /* 299 * structure used to link blocks in the list of allocated blocks. 300 */ 301 typedef struct m_block mblock_T; 302 struct m_block 303 { 304 mblock_T *mb_next; /* pointer to next allocated block */ 305 size_t mb_size; /* total size of all chunks in this block */ 306 minfo_T mb_info; /* head of free chuck list for this block */ 307 }; 308 309 /* 310 * things used in memfile.c 311 */ 312 313 typedef struct block_hdr bhdr_T; 314 typedef struct memfile memfile_T; 315 typedef long blocknr_T; 316 317 /* 318 * for each (previously) used block in the memfile there is one block header. 319 * 320 * The block may be linked in the used list OR in the free list. 321 * The used blocks are also kept in hash lists. 322 * 323 * The used list is a doubly linked list, most recently used block first. 324 * The blocks in the used list have a block of memory allocated. 325 * mf_used_count is the number of pages in the used list. 326 * The hash lists are used to quickly find a block in the used list. 327 * The free list is a single linked list, not sorted. 328 * The blocks in the free list have no block of memory allocated and 329 * the contents of the block in the file (if any) is irrelevant. 330 */ 331 332 struct block_hdr 333 { 334 bhdr_T *bh_next; /* next block_hdr in free or used list */ 335 bhdr_T *bh_prev; /* previous block_hdr in used list */ 336 bhdr_T *bh_hash_next; /* next block_hdr in hash list */ 337 bhdr_T *bh_hash_prev; /* previous block_hdr in hash list */ 338 blocknr_T bh_bnum; /* block number */ 339 char_u *bh_data; /* pointer to memory (for used block) */ 340 int bh_page_count; /* number of pages in this block */ 341 342 #define BH_DIRTY 1 343 #define BH_LOCKED 2 344 char bh_flags; /* BH_DIRTY or BH_LOCKED */ 345 }; 346 347 /* 348 * when a block with a negative number is flushed to the file, it gets 349 * a positive number. Because the reference to the block is still the negative 350 * number, we remember the translation to the new positive number in the 351 * double linked trans lists. The structure is the same as the hash lists. 352 */ 353 typedef struct nr_trans NR_TRANS; 354 355 struct nr_trans 356 { 357 NR_TRANS *nt_next; /* next nr_trans in hash list */ 358 NR_TRANS *nt_prev; /* previous nr_trans in hash list */ 359 blocknr_T nt_old_bnum; /* old, negative, number */ 360 blocknr_T nt_new_bnum; /* new, positive, number */ 361 }; 362 363 /* 364 * structure used to store one block of the stuff/redo/recording buffers 365 */ 366 struct buffblock 367 { 368 struct buffblock *b_next; /* pointer to next buffblock */ 369 char_u b_str[1]; /* contents (actually longer) */ 370 }; 371 372 /* 373 * header used for the stuff buffer and the redo buffer 374 */ 375 struct buffheader 376 { 377 struct buffblock bh_first; /* first (dummy) block of list */ 378 struct buffblock *bh_curr; /* buffblock for appending */ 379 int bh_index; /* index for reading */ 380 int bh_space; /* space in bh_curr for appending */ 381 }; 382 383 /* 384 * used for completion on the command line 385 */ 386 typedef struct expand 387 { 388 int xp_context; /* type of expansion */ 389 char_u *xp_pattern; /* start of item to expand */ 390 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL) 391 char_u *xp_arg; /* completion function */ 392 int xp_scriptID; /* SID for completion function */ 393 #endif 394 int xp_backslash; /* one of the XP_BS_ values */ 395 int xp_numfiles; /* number of files found by 396 file name completion */ 397 char_u **xp_files; /* list of files */ 398 } expand_T; 399 400 /* values for xp_backslash */ 401 #define XP_BS_NONE 0 /* nothing special for backslashes */ 402 #define XP_BS_ONE 1 /* uses one backslash before a space */ 403 #define XP_BS_THREE 2 /* uses three backslashes before a space */ 404 405 /* 406 * Command modifiers ":vertical", ":browse", ":confirm" and ":hide" set a flag. 407 * This needs to be saved for recursive commands, put them in a structure for 408 * easy manipulation. 409 */ 410 typedef struct 411 { 412 int hide; /* TRUE when ":hide" was used */ 413 # ifdef FEAT_BROWSE 414 int browse; /* TRUE to invoke file dialog */ 415 # endif 416 # ifdef FEAT_WINDOWS 417 int split; /* flags for win_split() */ 418 # endif 419 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) 420 int confirm; /* TRUE to invoke yes/no dialog */ 421 # endif 422 int keepalt; /* TRUE when ":keepalt" was used */ 423 int keepmarks; /* TRUE when ":keepmarks" was used */ 424 int keepjumps; /* TRUE when ":keepjumps" was used */ 425 int lockmarks; /* TRUE when ":lockmarks" was used */ 426 } cmdmod_T; 427 428 /* 429 * Simplistic hashing scheme to quickly locate the blocks in the used list. 430 * 64 blocks are found directly (64 * 4K = 256K, most files are smaller). 431 */ 432 #define MEMHASHSIZE 64 433 #define MEMHASH(nr) ((nr) & (MEMHASHSIZE - 1)) 434 435 struct memfile 436 { 437 char_u *mf_fname; /* name of the file */ 438 char_u *mf_ffname; /* idem, full path */ 439 int mf_fd; /* file descriptor */ 440 bhdr_T *mf_free_first; /* first block_hdr in free list */ 441 bhdr_T *mf_used_first; /* mru block_hdr in used list */ 442 bhdr_T *mf_used_last; /* lru block_hdr in used list */ 443 unsigned mf_used_count; /* number of pages in used list */ 444 unsigned mf_used_count_max; /* maximum number of pages in memory */ 445 bhdr_T *mf_hash[MEMHASHSIZE]; /* array of hash lists */ 446 NR_TRANS *mf_trans[MEMHASHSIZE]; /* array of trans lists */ 447 blocknr_T mf_blocknr_max; /* highest positive block number + 1*/ 448 blocknr_T mf_blocknr_min; /* lowest negative block number - 1 */ 449 blocknr_T mf_neg_count; /* number of negative blocks numbers */ 450 blocknr_T mf_infile_count; /* number of pages in the file */ 451 unsigned mf_page_size; /* number of bytes in a page */ 452 int mf_dirty; /* TRUE if there are dirty blocks */ 453 }; 454 455 /* 456 * things used in memline.c 457 */ 458 /* 459 * When searching for a specific line, we remember what blocks in the tree 460 * are the branches leading to that block. This is stored in ml_stack. Each 461 * entry is a pointer to info in a block (may be data block or pointer block) 462 */ 463 typedef struct info_pointer 464 { 465 blocknr_T ip_bnum; /* block number */ 466 linenr_T ip_low; /* lowest lnum in this block */ 467 linenr_T ip_high; /* highest lnum in this block */ 468 int ip_index; /* index for block with current lnum */ 469 } infoptr_T; /* block/index pair */ 470 471 #ifdef FEAT_BYTEOFF 472 typedef struct ml_chunksize 473 { 474 int mlcs_numlines; 475 long mlcs_totalsize; 476 } chunksize_T; 477 478 /* Flags when calling ml_updatechunk() */ 479 480 #define ML_CHNK_ADDLINE 1 481 #define ML_CHNK_DELLINE 2 482 #define ML_CHNK_UPDLINE 3 483 #endif 484 485 /* 486 * the memline structure holds all the information about a memline 487 */ 488 typedef struct memline 489 { 490 linenr_T ml_line_count; /* number of lines in the buffer */ 491 492 memfile_T *ml_mfp; /* pointer to associated memfile */ 493 494 #define ML_EMPTY 1 /* empty buffer */ 495 #define ML_LINE_DIRTY 2 /* cached line was changed and allocated */ 496 #define ML_LOCKED_DIRTY 4 /* ml_locked was changed */ 497 #define ML_LOCKED_POS 8 /* ml_locked needs positive block number */ 498 int ml_flags; 499 500 infoptr_T *ml_stack; /* stack of pointer blocks (array of IPTRs) */ 501 int ml_stack_top; /* current top if ml_stack */ 502 int ml_stack_size; /* total number of entries in ml_stack */ 503 504 linenr_T ml_line_lnum; /* line number of cached line, 0 if not valid */ 505 char_u *ml_line_ptr; /* pointer to cached line */ 506 507 bhdr_T *ml_locked; /* block used by last ml_get */ 508 linenr_T ml_locked_low; /* first line in ml_locked */ 509 linenr_T ml_locked_high; /* last line in ml_locked */ 510 int ml_locked_lineadd; /* number of lines inserted in ml_locked */ 511 #ifdef FEAT_BYTEOFF 512 chunksize_T *ml_chunksize; 513 int ml_numchunks; 514 int ml_usedchunks; 515 #endif 516 } memline_T; 517 518 #if defined(FEAT_SIGNS) || defined(PROTO) 519 typedef struct signlist signlist_T; 520 521 struct signlist 522 { 523 int id; /* unique identifier for each placed sign */ 524 linenr_T lnum; /* line number which has this sign */ 525 int typenr; /* typenr of sign */ 526 signlist_T *next; /* next signlist entry */ 527 # ifdef FEAT_NETBEANS_INTG 528 signlist_T *prev; /* previous entry -- for easy reordering */ 529 # endif 530 }; 531 532 /* type argument for buf_getsigntype() */ 533 #define SIGN_ANY 0 534 #define SIGN_LINEHL 1 535 #define SIGN_ICON 2 536 #define SIGN_TEXT 3 537 #endif 538 539 /* 540 * Argument list: Array of file names. 541 * Used for the global argument list and the argument lists local to a window. 542 */ 543 typedef struct arglist 544 { 545 garray_T al_ga; /* growarray with the array of file names */ 546 int al_refcount; /* number of windows using this arglist */ 547 } alist_T; 548 549 /* 550 * For each argument remember the file name as it was given, and the buffer 551 * number that contains the expanded file name (required for when ":cd" is 552 * used. 553 */ 554 typedef struct argentry 555 { 556 char_u *ae_fname; /* file name as specified */ 557 int ae_fnum; /* buffer number with expanded file name */ 558 } aentry_T; 559 560 #ifdef FEAT_WINDOWS 561 # define ALIST(win) (win)->w_alist 562 #else 563 # define ALIST(win) (&global_alist) 564 #endif 565 #define GARGLIST ((aentry_T *)global_alist.al_ga.ga_data) 566 #define ARGLIST ((aentry_T *)ALIST(curwin)->al_ga.ga_data) 567 #define WARGLIST(wp) ((aentry_T *)ALIST(wp)->al_ga.ga_data) 568 #define AARGLIST(al) ((aentry_T *)((al)->al_ga.ga_data)) 569 #define GARGCOUNT (global_alist.al_ga.ga_len) 570 #define ARGCOUNT (ALIST(curwin)->al_ga.ga_len) 571 #define WARGCOUNT(wp) (ALIST(wp)->al_ga.ga_len) 572 573 /* 574 * A list used for saving values of "emsg_silent". Used by ex_try() to save the 575 * value of "emsg_silent" if it was non-zero. When this is done, the CSF_SILENT 576 * flag below is set. 577 */ 578 579 typedef struct eslist_elem eslist_T; 580 struct eslist_elem 581 { 582 int saved_emsg_silent; /* saved value of "emsg_silent" */ 583 eslist_T *next; /* next element on the list */ 584 }; 585 586 /* 587 * For conditional commands a stack is kept of nested conditionals. 588 * When cs_idx < 0, there is no conditional command. 589 */ 590 #define CSTACK_LEN 50 591 592 struct condstack 593 { 594 char cs_flags[CSTACK_LEN]; /* CSF_ flags */ 595 char cs_pending[CSTACK_LEN]; /* CSTP_: what's pending in ":finally"*/ 596 union { 597 void *cs_pend_rv[CSTACK_LEN]; /* returnval for pending return */ 598 void *cs_pend_ex[CSTACK_LEN]; /* exception for pending throw */ 599 } cs_pend; 600 int cs_line[CSTACK_LEN]; /* line number of ":while" line */ 601 int cs_idx; /* current entry, or -1 if none */ 602 int cs_whilelevel; /* number of nested ":while"s */ 603 int cs_trylevel; /* number of nested ":try"s */ 604 eslist_T *cs_emsg_silent_list; /* saved values of "emsg_silent" */ 605 char cs_had_while; /* just found ":while" */ 606 char cs_had_continue; /* just found ":continue" */ 607 char cs_had_endwhile; /* just found ":endwhile" */ 608 char cs_had_finally; /* just found ":finally" */ 609 }; 610 # define cs_retvar cs_pend.cs_pend_rv 611 # define cs_exception cs_pend.cs_pend_ex 612 613 # define CSF_TRUE 1 /* condition was TRUE */ 614 # define CSF_ACTIVE 2 /* current state is active */ 615 # define CSF_ELSE 4 /* ":else" has been passed */ 616 # define CSF_WHILE 8 /* is a ":while" */ 617 # define CSF_TRY 16 /* is a ":try" */ 618 # define CSF_FINALLY 32 /* ":finally" has been passed */ 619 # define CSF_THROWN 64 /* exception thrown to this try conditional */ 620 # define CSF_CAUGHT 128 /* exception caught by this try conditional */ 621 # define CSF_SILENT 4 /* "emsg_silent" reset by ":try" */ 622 /* Note that CSF_ELSE is only used when CSF_TRY and CSF_WHILE are unset 623 * (an ":if"), and CSF_SILENT is only used when CSF_TRY is set. */ 624 625 /* 626 * What's pending for being reactivated at the ":endtry" of this try 627 * conditional: 628 */ 629 # define CSTP_NONE 0 /* nothing pending in ":finally" clause */ 630 # define CSTP_ERROR 1 /* an error is pending */ 631 # define CSTP_INTERRUPT 2 /* an interrupt is pending */ 632 # define CSTP_THROW 4 /* a throw is pending */ 633 # define CSTP_BREAK 8 /* ":break" is pending */ 634 # define CSTP_CONTINUE 16 /* ":continue" is pending */ 635 # define CSTP_RETURN 24 /* ":return" is pending */ 636 # define CSTP_FINISH 32 /* ":finish" is pending */ 637 638 /* 639 * A list of error messages that can be converted to an exception. "throw_msg" 640 * is only set in the first element of the list. Usually, it points to the 641 * original message stored in that element, but sometimes it points to a later 642 * message in the list. See cause_errthrow() below. 643 */ 644 struct msglist 645 { 646 char_u *msg; /* original message */ 647 char_u *throw_msg; /* msg to throw: usually original one */ 648 struct msglist *next; /* next of several messages in a row */ 649 }; 650 651 /* 652 * Structure describing an exception. 653 * (don't use "struct exception", it's used by the math library). 654 */ 655 typedef struct vim_exception except_T; 656 struct vim_exception 657 { 658 int type; /* exception type */ 659 char_u *value; /* exception value */ 660 struct msglist *messages; /* message(s) causing error exception */ 661 char_u *throw_name; /* name of the throw point */ 662 linenr_T throw_lnum; /* line number of the throw point */ 663 except_T *caught; /* next exception on the caught stack */ 664 }; 665 666 /* 667 * The exception types. 668 */ 669 #define ET_USER 0 /* exception caused by ":throw" command */ 670 #define ET_ERROR 1 /* error exception */ 671 #define ET_INTERRUPT 2 /* interrupt exception triggered by Ctrl-C */ 672 673 /* 674 * Structure to save the error/interrupt/exception state between calls to 675 * enter_cleanup() and leave_cleanup(). Must be allocated as an automatic 676 * variable by the (common) caller of these functions. 677 */ 678 typedef struct cleanup_stuff cleanup_T; 679 struct cleanup_stuff 680 { 681 int pending; /* error/interrupt/exception state */ 682 except_T *exception; /* exception value */ 683 }; 684 685 #ifdef FEAT_SYN_HL 686 /* struct passed to in_id_list() */ 687 struct sp_syn 688 { 689 int inc_tag; /* ":syn include" unique tag */ 690 short id; /* highlight group ID of item */ 691 short *cont_in_list; /* cont.in group IDs, if non-zero */ 692 }; 693 694 /* 695 * Each keyword has one keyentry, which is linked in a hash list. 696 */ 697 typedef struct keyentry keyentry_T; 698 699 struct keyentry 700 { 701 keyentry_T *next; /* next keyword in the hash list */ 702 struct sp_syn k_syn; /* struct passed to in_id_list() */ 703 short *next_list; /* ID list for next match (if non-zero) */ 704 short flags; /* see syntax.c */ 705 char_u keyword[1]; /* actually longer */ 706 }; 707 708 /* 709 * Struct used to store one state of the state stack. 710 */ 711 typedef struct buf_state 712 { 713 int bs_idx; /* index of pattern */ 714 long bs_flags; /* flags for pattern */ 715 reg_extmatch_T *bs_extmatch; /* external matches from start pattern */ 716 } bufstate_T; 717 718 /* 719 * syn_state contains the syntax state stack for the start of one line. 720 * Used by b_sst_array[]. 721 */ 722 typedef struct syn_state synstate_T; 723 724 struct syn_state 725 { 726 synstate_T *sst_next; /* next entry in used or free list */ 727 linenr_T sst_lnum; /* line number for this state */ 728 union 729 { 730 bufstate_T sst_stack[SST_FIX_STATES]; /* short state stack */ 731 garray_T sst_ga; /* growarray for long state stack */ 732 } sst_union; 733 int sst_next_flags; /* flags for sst_next_list */ 734 short *sst_next_list; /* "nextgroup" list in this state 735 * (this is a copy, don't free it! */ 736 short sst_stacksize; /* number of states on the stack */ 737 disptick_T sst_tick; /* tick when last displayed */ 738 linenr_T sst_change_lnum;/* when non-zero, change in this line 739 * may have made the state invalid */ 740 }; 741 #endif /* FEAT_SYN_HL */ 742 743 /* 744 * Structure shared between syntax.c, screen.c and gui_x11.c. 745 */ 746 typedef struct attr_entry 747 { 748 short ae_attr; /* HL_BOLD, etc. */ 749 union 750 { 751 struct 752 { 753 char_u *start; /* start escape sequence */ 754 char_u *stop; /* stop escape sequence */ 755 } term; 756 struct 757 { 758 char_u fg_color; /* foreground color number */ 759 char_u bg_color; /* background color number */ 760 } cterm; 761 # ifdef FEAT_GUI 762 struct 763 { 764 guicolor_T fg_color; /* foreground color handle */ 765 guicolor_T bg_color; /* background color handle */ 766 GuiFont font; /* font handle */ 767 # ifdef FEAT_XFONTSET 768 GuiFontset fontset; /* fontset handle */ 769 # endif 770 } gui; 771 # endif 772 } ae_u; 773 } attrentry_T; 774 775 #ifdef USE_ICONV 776 # ifdef HAVE_ICONV_H 777 # include <iconv.h> 778 # else 779 # if defined(MACOS_X) 780 # include <sys/errno.h> 781 # define EILSEQ ENOENT /* MacOS X does not have EILSEQ */ 782 typedef struct _iconv_t *iconv_t; 783 # else 784 # if defined(MACOS_CLASSIC) 785 typedef struct _iconv_t *iconv_t; 786 # define EINVAL 22 787 # define E2BIG 7 788 # define ENOENT 2 789 # define EFAULT 14 790 # define EILSEQ 123 791 # else 792 # include <errno.h> 793 # endif 794 # endif 795 typedef void *iconv_t; 796 # endif 797 #endif 798 799 /* 800 * Used for the typeahead buffer: typebuf. 801 */ 802 typedef struct 803 { 804 char_u *tb_buf; /* buffer for typed characters */ 805 char_u *tb_noremap; /* mapping flags for characters in tb_buf[] */ 806 int tb_buflen; /* size of tb_buf[] */ 807 int tb_off; /* current position in tb_buf[] */ 808 int tb_len; /* number of valid bytes in tb_buf[] */ 809 int tb_maplen; /* nr of mapped bytes in tb_buf[] */ 810 int tb_silent; /* nr of silently mapped bytes in tb_buf[] */ 811 int tb_no_abbr_cnt; /* nr of bytes without abbrev. in tb_buf[] */ 812 int tb_change_cnt; /* nr of time tb_buf was changed; never zero */ 813 } typebuf_T; 814 815 /* Struct to hold the saved typeahead for save_typeahead(). */ 816 typedef struct 817 { 818 typebuf_T save_typebuf; 819 int typebuf_valid; /* TRUE when save_typebuf valid */ 820 struct buffheader save_stuffbuff; 821 #ifdef USE_INPUT_BUF 822 char_u *save_inputbuf; 823 #endif 824 } tasave_T; 825 826 /* 827 * Used for conversion of terminal I/O and script files. 828 */ 829 typedef struct 830 { 831 int vc_type; /* zero or one of the CONV_ values */ 832 int vc_factor; /* max. expansion factor */ 833 # ifdef WIN3264 834 int vc_cpfrom; /* codepage to convert from (CONV_CODEPAGE) */ 835 int vc_cpto; /* codepage to convert to (CONV_CODEPAGE) */ 836 # endif 837 # ifdef USE_ICONV 838 iconv_t vc_fd; /* for CONV_ICONV */ 839 # endif 840 int vc_fail; /* fail for invalid char, don't use '?' */ 841 } vimconv_T; 842 843 /* 844 * Structure used for reading from the viminfo file. 845 */ 846 typedef struct 847 { 848 char_u *vir_line; /* text of the current line */ 849 FILE *vir_fd; /* file descriptor */ 850 #ifdef FEAT_MBYTE 851 vimconv_T vir_conv; /* encoding conversion */ 852 #endif 853 } vir_T; 854 855 #define CONV_NONE 0 856 #define CONV_TO_UTF8 1 857 #define CONV_9_TO_UTF8 2 858 #define CONV_TO_LATIN1 3 859 #define CONV_TO_LATIN9 4 860 #define CONV_ICONV 5 861 #ifdef WIN3264 862 # define CONV_CODEPAGE 10 /* codepage -> codepage */ 863 #endif 864 #ifdef MACOS_X 865 # define CONV_MAC_LATIN1 20 866 # define CONV_LATIN1_MAC 21 867 # define CONV_MAC_UTF8 22 868 # define CONV_UTF8_MAC 23 869 #endif 870 871 /* 872 * Structure used for mappings and abbreviations. 873 */ 874 typedef struct mapblock mapblock_T; 875 struct mapblock 876 { 877 mapblock_T *m_next; /* next mapblock in list */ 878 char_u *m_keys; /* mapped from */ 879 int m_keylen; /* strlen(m_keys) */ 880 char_u *m_str; /* mapped to */ 881 int m_mode; /* valid mode */ 882 int m_noremap; /* if non-zero no re-mapping for m_str */ 883 char m_silent; /* <silent> used, don't echo commands */ 884 #if 0 /* Not used yet */ 885 scid_T m_script_ID; /* ID of script where map was defined, 886 used for s: variables and functions */ 887 #endif 888 }; 889 890 /* 891 * Used for highlighting in the status line. 892 */ 893 struct stl_hlrec 894 { 895 char_u *start; 896 int userhl; 897 }; 898 899 /* 900 * buffer: structure that holds information about one file 901 * 902 * Several windows can share a single Buffer 903 * A buffer is unallocated if there is no memfile for it. 904 * A buffer is new if the associated file has never been loaded yet. 905 */ 906 907 typedef struct file_buffer buf_T; 908 909 struct file_buffer 910 { 911 memline_T b_ml; /* associated memline (also contains line 912 count) */ 913 914 buf_T *b_next; /* links in list of buffers */ 915 buf_T *b_prev; 916 917 int b_nwindows; /* nr of windows open on this buffer */ 918 919 int b_flags; /* various BF_ flags */ 920 921 /* 922 * b_ffname has the full path of the file (NULL for no name). 923 * b_sfname is the name as the user typed it (or NULL). 924 * b_fname is the same as b_sfname, unless ":cd" has been done, 925 * then it is the same as b_ffname (NULL for no name). 926 */ 927 char_u *b_ffname; /* full path file name */ 928 char_u *b_sfname; /* short file name */ 929 char_u *b_fname; /* current file name */ 930 931 #ifdef UNIX 932 int b_dev; /* device number (-1 if not set) */ 933 ino_t b_ino; /* inode number */ 934 #endif 935 #ifdef FEAT_CW_EDITOR 936 FSSpec b_FSSpec; /* MacOS File Identification */ 937 #endif 938 #ifdef VMS 939 char b_fab_rfm; /* Record format */ 940 char b_fab_rat; /* Record attribute */ 941 unsigned int b_fab_mrs; /* Max record size */ 942 #endif 943 #ifdef FEAT_SNIFF 944 int b_sniff; /* file was loaded through Sniff */ 945 #endif 946 947 int b_fnum; /* buffer number for this file. */ 948 949 int b_changed; /* 'modified': Set to TRUE if something in the 950 file has been changed and not written out. */ 951 int b_changedtick; /* incremented for each change, also for undo */ 952 953 int b_saving; /* Set to TRUE if we are in the middle of 954 saving the buffer. */ 955 956 /* 957 * Changes to a buffer require updating of the display. To minimize the 958 * work, remember changes made and update everything at once. 959 */ 960 int b_mod_set; /* TRUE when there are changes since the last 961 time the display was updated */ 962 linenr_T b_mod_top; /* topmost lnum that was changed */ 963 linenr_T b_mod_bot; /* lnum below last changed line, AFTER the 964 change */ 965 long b_mod_xlines; /* number of extra buffer lines inserted; 966 negative when lines were deleted */ 967 968 wininfo_T *b_wininfo; /* list of last used info for each window */ 969 970 long b_mtime; /* last change time of original file */ 971 long b_mtime_read; /* last change time when reading */ 972 size_t b_orig_size; /* size of original file in bytes */ 973 int b_orig_mode; /* mode of original file */ 974 975 pos_T b_namedm[NMARKS]; /* current named marks (mark.c) */ 976 977 #ifdef FEAT_VISUAL 978 /* These variables are set when VIsual_active becomes FALSE */ 979 pos_T b_visual_start; /* start pos of last VIsual */ 980 pos_T b_visual_end; /* end position of last VIsual */ 981 int b_visual_mode; /* VIsual_mode of last VIsual */ 982 # ifdef FEAT_EVAL 983 int b_visual_mode_eval; /* b_visual_mode for visualmode() */ 984 # endif 985 colnr_T b_visual_curswant; /* MAXCOL from w_curswant */ 986 #endif 987 988 pos_T b_last_cursor; /* cursor position when last unloading this 989 buffer */ 990 pos_T b_last_insert; /* where Insert mode was left */ 991 pos_T b_last_change; /* position of last change: '. mark */ 992 993 #ifdef FEAT_JUMPLIST 994 /* 995 * the changelist contains old change positions 996 */ 997 pos_T b_changelist[JUMPLISTSIZE]; 998 int b_changelistlen; /* number of active entries */ 999 int b_new_change; /* set by u_savecommon() */ 1000 #endif 1001 1002 /* 1003 * Character table, only used in charset.c for 'iskeyword' 1004 * 32 bytes of 8 bits: 1 bit per character 0-255. 1005 */ 1006 char_u b_chartab[32]; 1007 1008 #ifdef FEAT_LOCALMAP 1009 /* Table used for mappings local to a buffer. */ 1010 mapblock_T *(b_maphash[256]); 1011 1012 /* First abbreviation local to a buffer. */ 1013 mapblock_T *b_first_abbr; 1014 #endif 1015 #ifdef FEAT_USR_CMDS 1016 /* User commands local to the buffer. */ 1017 garray_T b_ucmds; 1018 #endif 1019 /* 1020 * start and end of an operator, also used for '[ and '] 1021 */ 1022 pos_T b_op_start; 1023 pos_T b_op_end; 1024 1025 #ifdef FEAT_VIMINFO 1026 int b_marks_read; /* Have we read viminfo marks yet? */ 1027 #endif 1028 1029 /* 1030 * The following only used in undo.c. 1031 */ 1032 u_header_T *b_u_oldhead; /* pointer to oldest header */ 1033 u_header_T *b_u_newhead; /* pointer to newest header */ 1034 u_header_T *b_u_curhead; /* pointer to current header */ 1035 int b_u_numhead; /* current number of headers */ 1036 int b_u_synced; /* entry lists are synced */ 1037 1038 /* 1039 * variables for "U" command in undo.c 1040 */ 1041 char_u *b_u_line_ptr; /* saved line for "U" command */ 1042 linenr_T b_u_line_lnum; /* line number of line in u_line */ 1043 colnr_T b_u_line_colnr; /* optional column number */ 1044 1045 /* 1046 * The following only used in undo.c 1047 */ 1048 mblock_T b_block_head; /* head of allocated memory block list */ 1049 minfo_T *b_m_search; /* pointer to chunk before previously 1050 allocated/freed chunk */ 1051 mblock_T *b_mb_current; /* block where m_search points in */ 1052 #ifdef FEAT_INS_EXPAND 1053 int b_scanned; /* ^N/^P have scanned this buffer */ 1054 #endif 1055 1056 /* flags for use of ":lmap" and IM control */ 1057 long b_p_iminsert; /* input mode for insert */ 1058 long b_p_imsearch; /* input mode for search */ 1059 #define B_IMODE_USE_INSERT -1 /* Use b_p_iminsert value for search */ 1060 #define B_IMODE_NONE 0 /* Input via none */ 1061 #define B_IMODE_LMAP 1 /* Input via langmap */ 1062 #ifndef USE_IM_CONTROL 1063 # define B_IMODE_LAST 1 1064 #else 1065 # define B_IMODE_IM 2 /* Input via input method */ 1066 # define B_IMODE_LAST 2 1067 #endif 1068 1069 #ifdef FEAT_KEYMAP 1070 short b_kmap_state; /* using "lmap" mappings */ 1071 # define KEYMAP_INIT 1 /* 'keymap' was set, call keymap_init() */ 1072 # define KEYMAP_LOADED 2 /* 'keymap' mappings have been loaded */ 1073 garray_T b_kmap_ga; /* the keymap table */ 1074 #endif 1075 1076 /* 1077 * Options local to a buffer. 1078 * They are here because their value depends on the type of file 1079 * or contents of the file being edited. 1080 */ 1081 int b_p_initialized; /* set when options initialized */ 1082 1083 int b_p_ai; /* 'autoindent' */ 1084 int b_p_ai_nopaste; /* b_p_ai saved for paste mode */ 1085 int b_p_ci; /* 'copyindent' */ 1086 int b_p_bin; /* 'binary' */ 1087 #ifdef FEAT_MBYTE 1088 int b_p_bomb; /* 'bomb' */ 1089 #endif 1090 #if defined(FEAT_QUICKFIX) 1091 char_u *b_p_bh; /* 'bufhidden' */ 1092 char_u *b_p_bt; /* 'buftype' */ 1093 #endif 1094 int b_p_bl; /* 'buflisted' */ 1095 #ifdef FEAT_CINDENT 1096 int b_p_cin; /* 'cindent' */ 1097 char_u *b_p_cino; /* 'cinoptions' */ 1098 char_u *b_p_cink; /* 'cinkeys' */ 1099 #endif 1100 #if defined(FEAT_CINDENT) || defined(FEAT_SMARTINDENT) 1101 char_u *b_p_cinw; /* 'cinwords' */ 1102 #endif 1103 #ifdef FEAT_COMMENTS 1104 char_u *b_p_com; /* 'comments' */ 1105 #endif 1106 #ifdef FEAT_FOLDING 1107 char_u *b_p_cms; /* 'commentstring' */ 1108 #endif 1109 #ifdef FEAT_INS_EXPAND 1110 char_u *b_p_cpt; /* 'complete' */ 1111 #endif 1112 #ifdef FEAT_COMPL_FUNC 1113 char_u *b_p_cfu; /* 'completefunc' */ 1114 #endif 1115 int b_p_eol; /* 'endofline' */ 1116 int b_p_et; /* 'expandtab' */ 1117 int b_p_et_nobin; /* b_p_et saved for binary mode */ 1118 #ifdef FEAT_MBYTE 1119 char_u *b_p_fenc; /* 'fileencoding' */ 1120 #endif 1121 char_u *b_p_ff; /* 'fileformat' */ 1122 #ifdef FEAT_AUTOCMD 1123 char_u *b_p_ft; /* 'filetype' */ 1124 #endif 1125 char_u *b_p_fo; /* 'formatoptions' */ 1126 int b_p_inf; /* 'infercase' */ 1127 char_u *b_p_isk; /* 'iskeyword' */ 1128 #ifdef FEAT_FIND_ID 1129 char_u *b_p_def; /* 'define' local value */ 1130 char_u *b_p_inc; /* 'include' */ 1131 # ifdef FEAT_EVAL 1132 char_u *b_p_inex; /* 'includeexpr' */ 1133 # endif 1134 #endif 1135 #if defined(FEAT_CINDENT) && defined(FEAT_EVAL) 1136 char_u *b_p_inde; /* 'indentexpr' */ 1137 char_u *b_p_indk; /* 'indentkeys' */ 1138 #endif 1139 #ifdef FEAT_CRYPT 1140 char_u *b_p_key; /* 'key' */ 1141 #endif 1142 char_u *b_p_kp; /* 'keywordprg' */ 1143 #ifdef FEAT_LISP 1144 int b_p_lisp; /* 'lisp' */ 1145 #endif 1146 char_u *b_p_mps; /* 'matchpairs' */ 1147 int b_p_ml; /* 'modeline' */ 1148 int b_p_ml_nobin; /* b_p_ml saved for binary mode */ 1149 int b_p_ma; /* 'modifiable' */ 1150 char_u *b_p_nf; /* 'nrformats' */ 1151 #ifdef FEAT_OSFILETYPE 1152 char_u *b_p_oft; /* 'osfiletype' */ 1153 #endif 1154 int b_p_pi; /* 'preserveindent' */ 1155 #ifdef FEAT_TEXTOBJ 1156 char_u *b_p_qe; /* 'quoteescape' */ 1157 #endif 1158 int b_p_ro; /* 'readonly' */ 1159 long b_p_sw; /* 'shiftwidth' */ 1160 #ifndef SHORT_FNAME 1161 int b_p_sn; /* 'shortname' */ 1162 #endif 1163 #ifdef FEAT_SMARTINDENT 1164 int b_p_si; /* 'smartindent' */ 1165 #endif 1166 long b_p_sts; /* 'softtabstop' */ 1167 long b_p_sts_nopaste; /* b_p_sts saved for paste mode */ 1168 #ifdef FEAT_SEARCHPATH 1169 char_u *b_p_sua; /* 'suffixesadd' */ 1170 #endif 1171 int b_p_swf; /* 'swapfile' */ 1172 #ifdef FEAT_SYN_HL 1173 char_u *b_p_syn; /* 'syntax' */ 1174 #endif 1175 long b_p_ts; /* 'tabstop' */ 1176 int b_p_tx; /* 'textmode' */ 1177 long b_p_tw; /* 'textwidth' */ 1178 long b_p_tw_nobin; /* b_p_tw saved for binary mode */ 1179 long b_p_tw_nopaste; /* b_p_tw saved for paste mode */ 1180 long b_p_wm; /* 'wrapmargin' */ 1181 long b_p_wm_nobin; /* b_p_wm saved for binary mode */ 1182 long b_p_wm_nopaste; /* b_p_wm saved for paste mode */ 1183 #ifdef FEAT_KEYMAP 1184 char_u *b_p_keymap; /* 'keymap' */ 1185 #endif 1186 1187 /* local values for options which are normally global */ 1188 #ifdef FEAT_QUICKFIX 1189 char_u *b_p_gp; /* 'grepprg' local value */ 1190 char_u *b_p_mp; /* 'makeprg' local value */ 1191 char_u *b_p_efm; /* 'errorformat' local value */ 1192 #endif 1193 char_u *b_p_ep; /* 'equalprg' local value */ 1194 char_u *b_p_path; /* 'path' local value */ 1195 int b_p_ar; /* 'autoread' local value */ 1196 char_u *b_p_tags; /* 'tags' local value */ 1197 #ifdef FEAT_INS_EXPAND 1198 char_u *b_p_dict; /* 'dictionary' local value */ 1199 char_u *b_p_tsr; /* 'thesaurus' local value */ 1200 #endif 1201 1202 /* end of buffer options */ 1203 1204 int b_start_eol; /* last line had eol when it was read */ 1205 int b_start_ffc; /* first char of 'ff' when edit started */ 1206 #ifdef FEAT_MBYTE 1207 char_u *b_start_fenc; /* 'fileencoding' when edit started or NULL */ 1208 #endif 1209 1210 #ifdef FEAT_EVAL 1211 garray_T b_vars; /* internal variables, local to buffer */ 1212 #endif 1213 1214 /* When a buffer is created, it starts without a swap file. b_may_swap is 1215 * then set to indicate that a swap file may be opened later. It is reset 1216 * if a swap file could not be opened. 1217 */ 1218 int b_may_swap; 1219 int b_did_warn; /* Set to 1 if user has been warned on first 1220 change of a read-only file */ 1221 int b_help; /* buffer for help file (when set b_p_bt is 1222 "help") */ 1223 1224 #ifndef SHORT_FNAME 1225 int b_shortname; /* this file has an 8.3 file name */ 1226 #endif 1227 1228 #ifdef FEAT_MZSCHEME 1229 void *mzscheme_ref; /* The MzScheme reference to this buffer */ 1230 #endif 1231 1232 #ifdef FEAT_PERL 1233 void *perl_private; 1234 #endif 1235 1236 #ifdef FEAT_PYTHON 1237 void *python_ref; /* The Python reference to this buffer */ 1238 #endif 1239 1240 #ifdef FEAT_TCL 1241 void *tcl_ref; 1242 #endif 1243 1244 #ifdef FEAT_RUBY 1245 void *ruby_ref; 1246 #endif 1247 1248 #ifdef FEAT_SYN_HL 1249 keyentry_T **b_keywtab; /* syntax keywords hash table */ 1250 keyentry_T **b_keywtab_ic; /* idem, ignore case */ 1251 int b_syn_ic; /* ignore case for :syn cmds */ 1252 garray_T b_syn_patterns; /* table for syntax patterns */ 1253 garray_T b_syn_clusters; /* table for syntax clusters */ 1254 int b_syn_containedin; /* TRUE when there is an item with a 1255 "containedin" argument */ 1256 int b_syn_sync_flags; /* flags about how to sync */ 1257 short b_syn_sync_id; /* group to sync on */ 1258 long b_syn_sync_minlines; /* minimal sync lines offset */ 1259 long b_syn_sync_maxlines; /* maximal sync lines offset */ 1260 long b_syn_sync_linebreaks; /* offset for multi-line pattern */ 1261 char_u *b_syn_linecont_pat; /* line continuation pattern */ 1262 regprog_T *b_syn_linecont_prog; /* line continuation program */ 1263 int b_syn_linecont_ic; /* ignore-case flag for above */ 1264 int b_syn_topgrp; /* for ":syntax include" */ 1265 # ifdef FEAT_FOLDING 1266 int b_syn_folditems; /* number of patterns with the HL_FOLD 1267 flag set */ 1268 # endif 1269 /* 1270 * b_sst_array[] contains the state stack for a number of lines, for the start 1271 * of that line (col == 0). This avoids having to recompute the syntax state 1272 * too often. 1273 * b_sst_array[] is allocated to hold the state for all displayed lines, and 1274 * states for 1 out of about 20 other lines. 1275 * b_sst_array pointer to an array of synstate_T 1276 * b_sst_len number of entries in b_sst_array[] 1277 * b_sst_first pointer to first used entry in b_sst_array[] or NULL 1278 * b_sst_firstfree pointer to first free entry in b_sst_array[] or NULL 1279 * b_sst_freecount number of free entries in b_sst_array[] 1280 * b_sst_check_lnum entries after this lnum need to be checked for 1281 * validity (MAXLNUM means no check needed) 1282 */ 1283 synstate_T *b_sst_array; 1284 int b_sst_len; 1285 synstate_T *b_sst_first; 1286 synstate_T *b_sst_firstfree; 1287 int b_sst_freecount; 1288 linenr_T b_sst_check_lnum; 1289 short_u b_sst_lasttick; /* last display tick */ 1290 #endif /* FEAT_SYN_HL */ 1291 1292 #ifdef FEAT_SIGNS 1293 signlist_T *b_signlist; /* list of signs to draw */ 1294 #endif 1295 1296 #ifdef FEAT_NETBEANS_INTG 1297 int b_netbeans_file; /* TRUE when buffer is owned by NetBeans */ 1298 int b_was_netbeans_file;/* TRUE if b_netbeans_file was once set */ 1299 #endif 1300 1301 }; 1302 1303 /* 1304 * Structure to cache info for displayed lines in w_lines[]. 1305 * Each logical line has one entry. 1306 * The entry tells how the logical line is currently displayed in the window. 1307 * This is updated when displaying the window. 1308 * When the display is changed (e.g., when clearing the screen) w_lines_valid 1309 * is changed to exclude invalid entries. 1310 * When making changes to the buffer, wl_valid is reset to indicate wl_size 1311 * may not reflect what is actually in the buffer. When wl_valid is FALSE, 1312 * the entries can only be used to count the number of displayed lines used. 1313 * wl_lnum and wl_lastlnum are invalid too. 1314 */ 1315 typedef struct w_line 1316 { 1317 linenr_T wl_lnum; /* buffer line number for logical line */ 1318 short_u wl_size; /* height in screen lines */ 1319 char wl_valid; /* TRUE values are valid for text in buffer */ 1320 #ifdef FEAT_FOLDING 1321 char wl_folded; /* TRUE when this is a range of folded lines */ 1322 linenr_T wl_lastlnum; /* last buffer line number for logical line */ 1323 #endif 1324 } wline_T; 1325 1326 /* 1327 * Windows are kept in a tree of frames. Each frame has a column (FR_COL) 1328 * or row (FR_ROW) layout or is a leaf, which has a window. 1329 */ 1330 struct frame 1331 { 1332 char fr_layout; /* FR_LEAF, FR_COL or FR_ROW */ 1333 #ifdef FEAT_VERTSPLIT 1334 int fr_width; 1335 #endif 1336 int fr_height; 1337 int fr_newheight; /* new height used in win_equal_rec() */ 1338 frame_T *fr_parent; /* containing frame or NULL */ 1339 frame_T *fr_next; /* frame right or below in same parent, NULL 1340 for first */ 1341 frame_T *fr_prev; /* frame left or above in same parent, NULL 1342 for last */ 1343 /* fr_child and fr_win are mutually exclusive */ 1344 frame_T *fr_child; /* first contained frame */ 1345 win_T *fr_win; /* window that fills this frame */ 1346 }; 1347 1348 #define FR_LEAF 0 /* frame is a leaf */ 1349 #define FR_ROW 1 /* frame with a row of windows */ 1350 #define FR_COL 2 /* frame with a column of windows */ 1351 1352 /* 1353 * Structure which contains all information that belongs to a window 1354 * 1355 * All row numbers are relative to the start of the window, except w_winrow. 1356 */ 1357 struct window 1358 { 1359 buf_T *w_buffer; /* buffer we are a window into (used 1360 often, keep it the first item!) */ 1361 1362 #ifdef FEAT_WINDOWS 1363 win_T *w_prev; /* link to previous window */ 1364 win_T *w_next; /* link to next window */ 1365 #endif 1366 1367 frame_T *w_frame; /* frame containing this window */ 1368 1369 pos_T w_cursor; /* cursor position in buffer */ 1370 1371 colnr_T w_curswant; /* The column we'd like to be at. This is 1372 used to try to stay in the same column 1373 for up/down cursor motions. */ 1374 1375 int w_set_curswant; /* If set, then update w_curswant the next 1376 time through cursupdate() to the 1377 current virtual column */ 1378 1379 #ifdef FEAT_VISUAL 1380 /* 1381 * the next six are used to update the visual part 1382 */ 1383 char w_old_visual_mode; /* last known VIsual_mode */ 1384 linenr_T w_old_cursor_lnum; /* last known end of visual part */ 1385 colnr_T w_old_cursor_fcol; /* first column for block visual part */ 1386 colnr_T w_old_cursor_lcol; /* last column for block visual part */ 1387 linenr_T w_old_visual_lnum; /* last known start of visual part */ 1388 colnr_T w_old_curswant; /* last known value of Curswant */ 1389 #endif 1390 1391 /* 1392 * The next three specify the offsets for displaying the buffer: 1393 */ 1394 linenr_T w_topline; /* buffer line number of the line at the 1395 top of the window */ 1396 #ifdef FEAT_DIFF 1397 int w_topfill; /* number of filler lines above w_topline */ 1398 int w_old_topfill; /* w_topfill at last redraw */ 1399 int w_botfill; /* TRUE when filler lines are actually 1400 below w_topline (at end of file) */ 1401 int w_old_botfill; /* w_botfill at last redraw */ 1402 #endif 1403 colnr_T w_leftcol; /* window column number of the left most 1404 character in the window; used when 1405 'wrap' is off */ 1406 colnr_T w_skipcol; /* starting column when a single line 1407 doesn't fit in the window */ 1408 1409 /* 1410 * Layout of the window in the screen. 1411 * May need to add "msg_scrolled" to "w_winrow" in rare situations. 1412 */ 1413 #ifdef FEAT_WINDOWS 1414 int w_winrow; /* first row of window in screen */ 1415 #endif 1416 int w_height; /* number of rows in window, excluding 1417 status/command line(s) */ 1418 #ifdef FEAT_WINDOWS 1419 int w_status_height; /* number of status lines (0 or 1) */ 1420 #endif 1421 #ifdef FEAT_VERTSPLIT 1422 int w_wincol; /* Leftmost column of window in screen. 1423 use W_WINCOL() */ 1424 int w_width; /* Width of window, excluding separation. 1425 use W_WIDTH() */ 1426 int w_vsep_width; /* Number of separator columns (0 or 1). 1427 use W_VSEP_WIDTH() */ 1428 #endif 1429 1430 /* 1431 * === start of cached values ==== 1432 */ 1433 /* 1434 * Recomputing is minimized by storing the result of computations. 1435 * Use functions in screen.c to check if they are valid and to update. 1436 * w_valid is a bitfield of flags, which indicate if specific values are 1437 * valid or need to be recomputed. See screen.c for values. 1438 */ 1439 int w_valid; 1440 pos_T w_valid_cursor; /* last known position of w_cursor, used 1441 to adjust w_valid */ 1442 colnr_T w_valid_leftcol; /* last known w_leftcol */ 1443 1444 /* 1445 * w_cline_height is the number of physical lines taken by the buffer line 1446 * that the cursor is on. We use this to avoid extra calls to plines(). 1447 */ 1448 int w_cline_height; /* current size of cursor line */ 1449 #ifdef FEAT_FOLDING 1450 int w_cline_folded; /* cursor line is folded */ 1451 #endif 1452 1453 int w_cline_row; /* starting row of the cursor line */ 1454 1455 colnr_T w_virtcol; /* column number of the cursor in the 1456 buffer line, as opposed to the column 1457 number we're at on the screen. This 1458 makes a difference on lines which span 1459 more than one screen line or when 1460 w_leftcol is non-zero */ 1461 1462 /* 1463 * w_wrow and w_wcol specify the cursor position in the window. 1464 * This is related to positions in the window, not in the display or 1465 * buffer, thus w_wrow is relative to w_winrow. 1466 */ 1467 int w_wrow, w_wcol; /* cursor position in window */ 1468 1469 linenr_T w_botline; /* number of the line below the bottom of 1470 the screen */ 1471 int w_empty_rows; /* number of ~ rows in window */ 1472 #ifdef FEAT_DIFF 1473 int w_filler_rows; /* number of filler rows at the end of the 1474 window */ 1475 #endif 1476 1477 /* 1478 * Info about the lines currently in the window is remembered to avoid 1479 * recomputing it every time. The allocated size of w_lines[] is Rows. 1480 * Only the w_lines_valid entries are actually valid. 1481 * When the display is up-to-date w_lines[0].wl_lnum is equal to w_topline 1482 * and w_lines[w_lines_valid - 1].wl_lnum is equal to w_botline. 1483 * Between changing text and updating the display w_lines[] represents 1484 * what is currently displayed. wl_valid is reset to indicated this. 1485 * This is used for efficient redrawing. 1486 */ 1487 int w_lines_valid; /* number of valid entries */ 1488 wline_T *w_lines; 1489 1490 #ifdef FEAT_FOLDING 1491 garray_T w_folds; /* array of nested folds */ 1492 char w_fold_manual; /* when TRUE: some folds are opened/closed 1493 manually */ 1494 char w_foldinvalid; /* when TRUE: folding needs to be 1495 recomputed */ 1496 #endif 1497 #ifdef FEAT_LINEBREAK 1498 int w_nrwidth; /* width of 'number' column being used */ 1499 #endif 1500 1501 /* 1502 * === end of cached values === 1503 */ 1504 1505 int w_redr_type; /* type of redraw to be performed on win */ 1506 int w_upd_rows; /* number of window lines to update when 1507 w_redr_type is REDRAW_TOP */ 1508 linenr_T w_redraw_top; /* when != 0: first line needing redraw */ 1509 linenr_T w_redraw_bot; /* when != 0: last line needing redraw */ 1510 #ifdef FEAT_WINDOWS 1511 int w_redr_status; /* if TRUE status line must be redrawn */ 1512 #endif 1513 1514 #ifdef FEAT_CMDL_INFO 1515 /* remember what is shown in the ruler for this window (if 'ruler' set) */ 1516 pos_T w_ru_cursor; /* cursor position shown in ruler */ 1517 colnr_T w_ru_virtcol; /* virtcol shown in ruler */ 1518 linenr_T w_ru_topline; /* topline shown in ruler */ 1519 linenr_T w_ru_line_count; /* line count used for ruler */ 1520 # ifdef FEAT_DIFF 1521 int w_ru_topfill; /* topfill shown in ruler */ 1522 # endif 1523 char w_ru_empty; /* TRUE if ruler shows 0-1 (empty line) */ 1524 #endif 1525 1526 int w_alt_fnum; /* alternate file (for # and CTRL-^) */ 1527 1528 #ifdef FEAT_WINDOWS 1529 alist_T *w_alist; /* pointer to arglist for this window */ 1530 #endif 1531 int w_arg_idx; /* current index in argument list (can be 1532 out of range!) */ 1533 int w_arg_idx_invalid; /* editing another file than w_arg_idx */ 1534 1535 char_u *w_localdir; /* absolute path of local directory or 1536 NULL */ 1537 /* 1538 * Options local to a window. 1539 * They are local because they influence the layout of the window or 1540 * depend on the window layout. 1541 * There are two values: w_onebuf_opt is local to the buffer currently in 1542 * this window, w_allbuf_opt is for all buffers in this window. 1543 */ 1544 winopt_T w_onebuf_opt; 1545 winopt_T w_allbuf_opt; 1546 1547 /* transform a pointer to a "onebuf" option into a "allbuf" option */ 1548 #define GLOBAL_WO(p) ((char *)p + sizeof(winopt_T)) 1549 1550 #ifdef FEAT_SCROLLBIND 1551 long w_scbind_pos; 1552 #endif 1553 1554 #ifdef FEAT_EVAL 1555 garray_T w_vars; /* internal variables, local to window */ 1556 #endif 1557 1558 #if defined(FEAT_RIGHTLEFT) && defined(FEAT_FKMAP) 1559 int w_farsi; /* for the window dependent Farsi functions */ 1560 #endif 1561 1562 /* 1563 * The w_prev_pcmark field is used to check whether we really did jump to 1564 * a new line after setting the w_pcmark. If not, then we revert to 1565 * using the previous w_pcmark. 1566 */ 1567 pos_T w_pcmark; /* previous context mark */ 1568 pos_T w_prev_pcmark; /* previous w_pcmark */ 1569 1570 #ifdef FEAT_JUMPLIST 1571 /* 1572 * the jumplist contains old cursor positions 1573 */ 1574 xfmark_T w_jumplist[JUMPLISTSIZE]; 1575 int w_jumplistlen; /* number of active entries */ 1576 int w_jumplistidx; /* current position */ 1577 1578 int w_changelistidx; /* current position in b_changelist */ 1579 #endif 1580 1581 #ifdef FEAT_SEARCH_EXTRA 1582 regmmatch_T w_match; /* regexp program for ":match" */ 1583 int w_match_id; /* highlight ID for ":match" */ 1584 #endif 1585 1586 /* 1587 * the tagstack grows from 0 upwards: 1588 * entry 0: older 1589 * entry 1: newer 1590 * entry 2: newest 1591 */ 1592 taggy_T w_tagstack[TAGSTACKSIZE]; /* the tag stack */ 1593 int w_tagstackidx; /* idx just below activ entry */ 1594 int w_tagstacklen; /* number of tags on stack */ 1595 1596 /* 1597 * w_fraction is the fractional row of the cursor within the window, from 1598 * 0 at the top row to FRACTION_MULT at the last row. 1599 * w_prev_fraction_row was the actual cursor row when w_fraction was last 1600 * calculated. 1601 */ 1602 int w_fraction; 1603 int w_prev_fraction_row; 1604 1605 #ifdef FEAT_GUI 1606 scrollbar_T w_scrollbars[2]; /* vert. Scrollbars for this window */ 1607 #endif 1608 #ifdef FEAT_LINEBREAK 1609 linenr_T w_nrwidth_line_count; /* line count when ml_nrwidth_width 1610 * was computed. */ 1611 int w_nrwidth_width; /* nr of chars to print line count. */ 1612 #endif 1613 1614 1615 #ifdef FEAT_MZSCHEME 1616 void *mzscheme_ref; /* The MzScheme value referring to this window */ 1617 #endif 1618 1619 #ifdef FEAT_PERL 1620 void *perl_private; 1621 #endif 1622 1623 #ifdef FEAT_PYTHON 1624 void *python_ref; /* The Python value referring to this 1625 window */ 1626 #endif 1627 1628 #ifdef FEAT_TCL 1629 void *tcl_ref; 1630 #endif 1631 1632 #ifdef FEAT_RUBY 1633 void *ruby_ref; 1634 #endif 1635 }; 1636 1637 /* 1638 * Arguments for operators. 1639 */ 1640 typedef struct oparg 1641 { 1642 int op_type; /* current pending operator type */ 1643 int regname; /* register to use for the operator */ 1644 int motion_type; /* type of the current cursor motion */ 1645 int motion_force; /* force motion type: 'v', 'V' or CTRL-V */ 1646 int use_reg_one; /* TRUE if delete uses reg 1 even when not 1647 linewise */ 1648 int inclusive; /* TRUE if char motion is inclusive (only 1649 valid when motion_type is MCHAR */ 1650 int end_adjusted; /* backuped b_op_end one char (only used by 1651 do_format()) */ 1652 pos_T start; /* start of the operator */ 1653 pos_T end; /* end of the operator */ 1654 pos_T cursor_start; /* cursor position before motion for "gw" */ 1655 1656 long line_count; /* number of lines from op_start to op_end 1657 (inclusive) */ 1658 int empty; /* op_start and op_end the same (only used by 1659 do_change()) */ 1660 #ifdef FEAT_VISUAL 1661 int is_VIsual; /* operator on Visual area */ 1662 int block_mode; /* current operator is Visual block mode */ 1663 #endif 1664 colnr_T start_vcol; /* start col for block mode operator */ 1665 colnr_T end_vcol; /* end col for block mode operator */ 1666 } oparg_T; 1667 1668 /* 1669 * Arguments for Normal mode commands. 1670 */ 1671 typedef struct cmdarg 1672 { 1673 oparg_T *oap; /* Operator arguments */ 1674 int prechar; /* prefix character (optional, always 'g') */ 1675 int cmdchar; /* command character */ 1676 int nchar; /* next command character (optional) */ 1677 #ifdef FEAT_MBYTE 1678 int ncharC1; /* first composing character (optional) */ 1679 int ncharC2; /* second composing character (optional) */ 1680 #endif 1681 int extra_char; /* yet another character (optional) */ 1682 long opcount; /* count before an operator */ 1683 long count0; /* count before command, default 0 */ 1684 long count1; /* count before command, default 1 */ 1685 int arg; /* extra argument from nv_cmds[] */ 1686 int retval; /* return: CA_* values */ 1687 char_u *searchbuf; /* return: pointer to search pattern or NULL */ 1688 } cmdarg_T; 1689 1690 /* values for retval: */ 1691 #define CA_COMMAND_BUSY 1 /* skip restarting edit() once */ 1692 #define CA_NO_ADJ_OP_END 2 /* don't adjust operator end */ 1693 1694 #ifdef CURSOR_SHAPE 1695 /* 1696 * struct to store values from 'guicursor' and 'mouseshape' 1697 */ 1698 /* Indexes in shape_table[] */ 1699 #define SHAPE_IDX_N 0 /* Normal mode */ 1700 #define SHAPE_IDX_V 1 /* Visual mode */ 1701 #define SHAPE_IDX_I 2 /* Insert mode */ 1702 #define SHAPE_IDX_R 3 /* Replace mode */ 1703 #define SHAPE_IDX_C 4 /* Command line Normal mode */ 1704 #define SHAPE_IDX_CI 5 /* Command line Insert mode */ 1705 #define SHAPE_IDX_CR 6 /* Command line Replace mode */ 1706 #define SHAPE_IDX_O 7 /* Operator-pending mode */ 1707 #define SHAPE_IDX_VE 8 /* Visual mode with 'seleciton' exclusive */ 1708 #define SHAPE_IDX_CLINE 9 /* On command line */ 1709 #define SHAPE_IDX_STATUS 10 /* A status line */ 1710 #define SHAPE_IDX_SDRAG 11 /* dragging a status line */ 1711 #define SHAPE_IDX_VSEP 12 /* A vertical separator line */ 1712 #define SHAPE_IDX_VDRAG 13 /* dragging a vertical separator line */ 1713 #define SHAPE_IDX_MORE 14 /* Hit-return or More */ 1714 #define SHAPE_IDX_MOREL 15 /* Hit-return or More in last line */ 1715 #define SHAPE_IDX_SM 16 /* showing matching paren */ 1716 #define SHAPE_IDX_COUNT 17 1717 1718 #define SHAPE_BLOCK 0 /* block cursor */ 1719 #define SHAPE_HOR 1 /* horizontal bar cursor */ 1720 #define SHAPE_VER 2 /* vertical bar cursor */ 1721 1722 #define MSHAPE_NUMBERED 1000 /* offset for shapes identified by number */ 1723 #define MSHAPE_HIDE 1 /* hide mouse pointer */ 1724 1725 #define SHAPE_MOUSE 1 /* used for mouse pointer shape */ 1726 #define SHAPE_CURSOR 2 /* used for text cursor shape */ 1727 1728 typedef struct cursor_entry 1729 { 1730 int shape; /* one of the SHAPE_ defines */ 1731 int mshape; /* one of the MSHAPE defines */ 1732 int percentage; /* percentage of cell for bar */ 1733 long blinkwait; /* blinking, wait time before blinking starts */ 1734 long blinkon; /* blinking, on time */ 1735 long blinkoff; /* blinking, off time */ 1736 int id; /* highlight group ID */ 1737 int id_lm; /* highlight group ID for :lmap mode */ 1738 char *name; /* mode name (fixed) */ 1739 char used_for; /* SHAPE_MOUSE and/or SHAPE_CURSOR */ 1740 } cursorentry_T; 1741 #endif /* CURSOR_SHAPE */ 1742 1743 #ifdef FEAT_MENU 1744 1745 /* Indices into vimmenu_T->strings[] and vimmenu_T->noremap[] for each mode */ 1746 #define MENU_INDEX_INVALID -1 1747 #define MENU_INDEX_NORMAL 0 1748 #define MENU_INDEX_VISUAL 1 1749 #define MENU_INDEX_OP_PENDING 2 1750 #define MENU_INDEX_INSERT 3 1751 #define MENU_INDEX_CMDLINE 4 1752 #define MENU_INDEX_TIP 5 1753 #define MENU_MODES 6 1754 1755 /* Menu modes */ 1756 #define MENU_NORMAL_MODE (1 << MENU_INDEX_NORMAL) 1757 #define MENU_VISUAL_MODE (1 << MENU_INDEX_VISUAL) 1758 #define MENU_OP_PENDING_MODE (1 << MENU_INDEX_OP_PENDING) 1759 #define MENU_INSERT_MODE (1 << MENU_INDEX_INSERT) 1760 #define MENU_CMDLINE_MODE (1 << MENU_INDEX_CMDLINE) 1761 #define MENU_TIP_MODE (1 << MENU_INDEX_TIP) 1762 #define MENU_ALL_MODES ((1 << MENU_INDEX_TIP) - 1) 1763 /*note MENU_INDEX_TIP is not a 'real' mode*/ 1764 1765 /* Start a menu name with this to not include it on the main menu bar */ 1766 #define MNU_HIDDEN_CHAR ']' 1767 1768 typedef struct VimMenu vimmenu_T; 1769 1770 struct VimMenu 1771 { 1772 int modes; /* Which modes is this menu visible for? */ 1773 int enabled; /* for which modes the menu is enabled */ 1774 char_u *name; /* Name of menu */ 1775 char_u *dname; /* Displayed Name (without '&') */ 1776 int mnemonic; /* mnemonic key (after '&') */ 1777 char_u *actext; /* accelerator text (after TAB) */ 1778 int priority; /* Menu order priority */ 1779 #ifdef FEAT_GUI 1780 void (*cb)(); /* Call-back routine */ 1781 #endif 1782 #ifdef FEAT_TOOLBAR 1783 char_u *iconfile; /* name of file for icon or NULL */ 1784 int iconidx; /* icon index (-1 if not set) */ 1785 int icon_builtin; /* icon names is BuiltIn{nr} */ 1786 #endif 1787 char_u *strings[MENU_MODES]; /* Mapped string for each mode */ 1788 int noremap[MENU_MODES]; /* A REMAP_ flag for each mode */ 1789 char silent[MENU_MODES]; /* A silent flag for each mode */ 1790 vimmenu_T *children; /* Children of sub-menu */ 1791 vimmenu_T *parent; /* Parent of menu */ 1792 vimmenu_T *next; /* Next item in menu */ 1793 #ifdef FEAT_GUI_X11 1794 Widget id; /* Manage this to enable item */ 1795 Widget submenu_id; /* If this is submenu, add children here */ 1796 #endif 1797 #ifdef FEAT_GUI_KDE 1798 QPopupMenu *widget; 1799 #endif 1800 #ifdef FEAT_GUI_GTK 1801 GtkWidget *id; /* Manage this to enable item */ 1802 GtkWidget *submenu_id; /* If this is submenu, add children here */ 1803 GtkWidget *tearoff_handle; 1804 GtkWidget *label; /* Used by "set wak=" code. */ 1805 #endif 1806 #ifdef FEAT_GUI_MOTIF 1807 int sensitive; /* turn button on/off */ 1808 #endif 1809 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MOTIF) 1810 Pixmap image; /* Toolbar image */ 1811 #endif 1812 #ifdef FEAT_GUI_MOTIF 1813 Pixmap image_ins; /* Toolbar image insensitive */ 1814 #endif 1815 #ifdef FEAT_BEVAL_TIP 1816 BalloonEval *tip; /* tooltip for this menu item */ 1817 #endif 1818 #ifdef FEAT_GUI_W16 1819 UINT id; /* Id of menu item */ 1820 HMENU submenu_id; /* If this is submenu, add children here */ 1821 #endif 1822 #ifdef FEAT_GUI_W32 1823 UINT id; /* Id of menu item */ 1824 HMENU submenu_id; /* If this is submenu, add children here */ 1825 HWND tearoff_handle; /* hWnd of tearoff if created */ 1826 #endif 1827 #if FEAT_GUI_BEOS 1828 BMenuItem *id; /* Id of menu item */ 1829 BMenu *submenu_id; /* If this is submenu, add children here */ 1830 #endif 1831 #ifdef FEAT_GUI_MAC 1832 /* MenuHandle id; */ 1833 /* short index; */ /* the item index within the father menu */ 1834 short menu_id; /* the menu id to which this item belong */ 1835 short submenu_id; /* the menu id of the children (could be 1836 get throught some tricks) */ 1837 MenuHandle menu_handle; 1838 MenuHandle submenu_handle; 1839 #endif 1840 #if defined(FEAT_GUI_AMIGA) 1841 /* only one of these will ever be set, but 1842 * they are used to allow the menu routine 1843 * to easily get a hold of the parent menu 1844 * pointer which is needed by all items to 1845 * form the chain correctly */ 1846 int id; /* unused by the amiga, but used in the 1847 * code kept for compatibility */ 1848 struct Menu *menuPtr; 1849 struct MenuItem *menuItemPtr; 1850 #endif 1851 #ifdef RISCOS 1852 int *id; /* Not used, but gui.c needs it */ 1853 int greyed_out; /* Flag */ 1854 int hidden; 1855 #endif 1856 #ifdef FEAT_GUI_PHOTON 1857 PtWidget_t *id; 1858 PtWidget_t *submenu_id; 1859 #endif 1860 }; 1861 #else 1862 /* For generating prototypes when FEAT_MENU isn't defined. */ 1863 typedef int vimmenu_T; 1864 1865 #endif /* FEAT_MENU */ 1866 1867 /* 1868 * Struct to save values in before executing autocommands for a buffer that is 1869 * not the current buffer. 1870 */ 1871 typedef struct 1872 { 1873 buf_T *save_buf; /* saved curbuf */ 1874 buf_T *new_curbuf; /* buffer to be used */ 1875 win_T *save_curwin; /* saved curwin, NULL if it didn't change */ 1876 win_T *new_curwin; /* new curwin if save_curwin != NULL */ 1877 pos_T save_cursor; /* saved cursor pos of save_curwin */ 1878 linenr_T save_topline; /* saved topline of save_curwin */ 1879 #ifdef FEAT_DIFF 1880 int save_topfill; /* saved topfill of save_curwin */ 1881 #endif 1882 } aco_save_T; 1883 1884 /* 1885 * Generic option table item, only used for printer at the moment. 1886 */ 1887 typedef struct 1888 { 1889 const char *name; 1890 int hasnum; 1891 long number; 1892 char_u *string; /* points into option string */ 1893 int strlen; 1894 int present; 1895 } option_table_T; 1896 1897 /* 1898 * Structure to hold printing color and font attributes. 1899 */ 1900 typedef struct 1901 { 1902 long_u fg_color; 1903 long_u bg_color; 1904 int bold; 1905 int italic; 1906 int underline; 1907 } prt_text_attr_T; 1908 1909 /* 1910 * Structure passed back to the generic printer code. 1911 */ 1912 typedef struct 1913 { 1914 int n_collated_copies; 1915 int n_uncollated_copies; 1916 int duplex; 1917 int chars_per_line; 1918 int lines_per_page; 1919 int has_color; 1920 prt_text_attr_T number; 1921 #ifdef FEAT_SYN_HL 1922 int modec; 1923 int do_syntax; 1924 #endif 1925 int user_abort; 1926 char_u *jobname; 1927 #ifdef FEAT_POSTSCRIPT 1928 char_u *outfile; 1929 char_u *arguments; 1930 #endif 1931 } prt_settings_T; 1932 1933 #define PRINT_NUMBER_WIDTH 8 1934