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#ifndef VIM__H 10# define VIM__H 11 12/* use fastcall for Borland, when compiling for Win32 (not for DOS16) */ 13#if defined(__BORLANDC__) && defined(WIN32) && !defined(DEBUG) 14#if defined(FEAT_PERL) || \ 15 defined(FEAT_PYTHON) || \ 16 defined(FEAT_PYTHON3) || \ 17 defined(FEAT_RUBY) || \ 18 defined(FEAT_TCL) || \ 19 defined(FEAT_MZSCHEME) || \ 20 defined(DYNAMIC_GETTEXT) || \ 21 defined(DYNAMIC_ICONV) || \ 22 defined(DYNAMIC_IME) || \ 23 defined(XPM) 24 #pragma option -pc 25# else 26 #pragma option -pr 27# endif 28#endif 29 30/* ============ the header file puzzle (ca. 50-100 pieces) ========= */ 31 32#ifdef HAVE_CONFIG_H /* GNU autoconf (or something else) was here */ 33# include "auto/config.h" 34# define HAVE_PATHDEF 35 36/* 37 * Check if configure correctly managed to find sizeof(int). If this failed, 38 * it becomes zero. This is likely a problem of not being able to run the 39 * test program. Other items from configure may also be wrong then! 40 */ 41# if (SIZEOF_INT == 0) 42 Error: configure did not run properly. Check auto/config.log. 43# endif 44 45/* 46 * Cygwin may have fchdir() in a newer release, but in most versions it 47 * doesn't work well and avoiding it keeps the binary backward compatible. 48 */ 49# if defined(__CYGWIN32__) && defined(HAVE_FCHDIR) 50# undef HAVE_FCHDIR 51# endif 52 53/* We may need to define the uint32_t on non-Unix system, but using the same 54 * identifier causes conflicts. Therefore use UINT32_T. */ 55# define UINT32_TYPEDEF uint32_t 56#endif 57 58#if !defined(UINT32_TYPEDEF) 59# if defined(uint32_t) /* this doesn't catch typedefs, unfortunately */ 60# define UINT32_TYPEDEF uint32_t 61# else 62 /* Fall back to assuming unsigned int is 32 bit. If this is wrong then the 63 * test in blowfish.c will fail. */ 64# define UINT32_TYPEDEF unsigned int 65# endif 66#endif 67 68/* user ID of root is usually zero, but not for everybody */ 69#ifdef __TANDEM 70# ifndef _TANDEM_SOURCE 71# define _TANDEM_SOURCE 72# endif 73# include <floss.h> 74# define ROOT_UID 65535 75#else 76# define ROOT_UID 0 77#endif 78 79#ifdef __EMX__ /* hand-edited config.h for OS/2 with EMX */ 80# include "os_os2_cfg.h" 81#endif 82 83/* 84 * MACOS_CLASSIC compiling for MacOS prior to MacOS X 85 * MACOS_X_UNIX compiling for MacOS X (using os_unix.c) 86 * MACOS_X compiling for MacOS X (using os_unix.c) 87 * MACOS compiling for either one 88 */ 89#if defined(macintosh) && !defined(MACOS_CLASSIC) 90# define MACOS_CLASSIC 91#endif 92#if defined(MACOS_X_UNIX) 93# define MACOS_X 94# ifndef HAVE_CONFIG_H 95# define UNIX 96# endif 97# ifndef FEAT_CLIPBOARD 98# define FEAT_CLIPBOARD 99# endif 100#endif 101#if defined(MACOS_X) || defined(MACOS_CLASSIC) 102# define MACOS 103#endif 104#if defined(MACOS_X) && defined(MACOS_CLASSIC) 105 Error: To compile for both MACOS X and Classic use a Classic Carbon 106#endif 107/* Unless made through the Makefile enforce GUI on Mac */ 108#if defined(MACOS) && !defined(HAVE_CONFIG_H) 109# define FEAT_GUI_MAC 110#endif 111 112#if defined(FEAT_GUI_MOTIF) \ 113 || defined(FEAT_GUI_GTK) \ 114 || defined(FEAT_GUI_ATHENA) \ 115 || defined(FEAT_GUI_MAC) \ 116 || defined(FEAT_GUI_W32) \ 117 || defined(FEAT_GUI_W16) \ 118 || defined(FEAT_GUI_PHOTON) 119# if !defined(FEAT_GUI) && !defined(NO_X11_INCLUDES) 120# define FEAT_GUI 121# endif 122#endif 123 124/* Visual Studio 2005 has 'deprecated' many of the standard CRT functions */ 125#if _MSC_VER >= 1400 126# define _CRT_SECURE_NO_DEPRECATE 127# define _CRT_NONSTDC_NO_DEPRECATE 128#endif 129 130#if defined(FEAT_GUI_W32) || defined(FEAT_GUI_W16) 131# define FEAT_GUI_MSWIN 132#endif 133#if defined(WIN16) || defined(WIN32) || defined(_WIN64) 134# define MSWIN 135#endif 136/* Practically everything is common to both Win32 and Win64 */ 137#if defined(WIN32) || defined(_WIN64) 138# define WIN3264 139#endif 140 141/* 142 * SIZEOF_INT is used in feature.h, and the system-specific included files 143 * need items from feature.h. Therefore define SIZEOF_INT here. 144 */ 145#ifdef WIN3264 146# define SIZEOF_INT 4 147#endif 148#ifdef MSDOS 149# ifdef DJGPP 150# ifndef FEAT_GUI_GTK /* avoid problems when generating prototypes */ 151# define SIZEOF_INT 4 /* 32 bit ints */ 152# endif 153# define DOS32 154# define FEAT_CLIPBOARD 155# else 156# ifndef FEAT_GUI_GTK /* avoid problems when generating prototypes */ 157# define SIZEOF_INT 2 /* 16 bit ints */ 158# endif 159# define SMALL_MALLOC /* 16 bit storage allocation */ 160# define DOS16 161# endif 162#endif 163 164#ifdef AMIGA 165 /* Be conservative about sizeof(int). It could be 4 too. */ 166# ifndef FEAT_GUI_GTK /* avoid problems when generating prototypes */ 167# ifdef __GNUC__ 168# define SIZEOF_INT 4 169# else 170# define SIZEOF_INT 2 171# endif 172# endif 173#endif 174#ifdef MACOS 175# if defined(__POWERPC__) || defined(MACOS_X) || defined(__fourbyteints__) \ 176 || defined(__MRC__) || defined(__SC__) || defined(__APPLE_CC__)/* MPW Compilers */ 177# define SIZEOF_INT 4 178# else 179# define SIZEOF_INT 2 180# endif 181#endif 182#ifdef RISCOS 183# define SIZEOF_INT 4 184#endif 185 186 187#include "feature.h" /* #defines for optionals and features */ 188 189/* +x11 is only enabled when it's both available and wanted. */ 190#if defined(HAVE_X11) && defined(WANT_X11) 191# define FEAT_X11 192#endif 193 194#ifdef NO_X11_INCLUDES 195 /* In os_mac_conv.c NO_X11_INCLUDES is defined to avoid X11 headers. 196 * Disable all X11 related things to avoid conflicts. */ 197# ifdef FEAT_X11 198# undef FEAT_X11 199# endif 200# ifdef FEAT_GUI_X11 201# undef FEAT_GUI_X11 202# endif 203# ifdef FEAT_XCLIPBOARD 204# undef FEAT_XCLIPBOARD 205# endif 206# ifdef FEAT_GUI_MOTIF 207# undef FEAT_GUI_MOTIF 208# endif 209# ifdef FEAT_GUI_ATHENA 210# undef FEAT_GUI_ATHENA 211# endif 212# ifdef FEAT_GUI_GTK 213# undef FEAT_GUI_GTK 214# endif 215# ifdef FEAT_BEVAL_TIP 216# undef FEAT_BEVAL_TIP 217# endif 218# ifdef FEAT_XIM 219# undef FEAT_XIM 220# endif 221# ifdef FEAT_CLIENTSERVER 222# undef FEAT_CLIENTSERVER 223# endif 224#endif 225 226/* The Mac conversion stuff doesn't work under X11. */ 227#if defined(FEAT_MBYTE) && defined(MACOS_X) 228# define MACOS_CONVERT 229#endif 230 231/* Can't use "PACKAGE" here, conflicts with a Perl include file. */ 232#ifndef VIMPACKAGE 233# define VIMPACKAGE "vim" 234#endif 235 236/* 237 * Find out if function definitions should include argument types 238 */ 239#ifdef AZTEC_C 240# include <functions.h> 241# define __ARGS(x) x 242#endif 243 244#ifdef SASC 245# include <clib/exec_protos.h> 246# define __ARGS(x) x 247#endif 248 249#ifdef _DCC 250# include <clib/exec_protos.h> 251# define __ARGS(x) x 252#endif 253 254#ifdef __TURBOC__ 255# define __ARGS(x) x 256#endif 257 258#ifdef __BEOS__ 259# include "os_beos.h" 260# define __ARGS(x) x 261#endif 262 263#if (defined(UNIX) || defined(__EMX__) || defined(VMS)) \ 264 && (!defined(MACOS_X) || defined(HAVE_CONFIG_H)) 265# include "os_unix.h" /* bring lots of system header files */ 266#endif 267 268#if defined(MACOS) && (defined(__MRC__) || defined(__SC__)) 269 /* Apple's Compilers support prototypes */ 270# define __ARGS(x) x 271#endif 272#ifndef __ARGS 273# if defined(__STDC__) || defined(__GNUC__) || defined(WIN3264) 274# define __ARGS(x) x 275# else 276# define __ARGS(x) () 277# endif 278#endif 279 280/* __ARGS and __PARMS are the same thing. */ 281#ifndef __PARMS 282# define __PARMS(x) __ARGS(x) 283#endif 284 285/* Mark unused function arguments with UNUSED, so that gcc -Wunused-parameter 286 * can be used to check for mistakes. */ 287#ifdef HAVE_ATTRIBUTE_UNUSED 288# define UNUSED __attribute__((unused)) 289#else 290# define UNUSED 291#endif 292 293/* if we're compiling in C++ (currently only KVim), the system 294 * headers must have the correct prototypes or nothing will build. 295 * conversely, our prototypes might clash due to throw() specifiers and 296 * cause compilation failures even though the headers are correct. For 297 * a concrete example, gcc-3.2 enforces exception specifications, and 298 * glibc-2.2.5 has them in their system headers. 299 */ 300#if !defined(__cplusplus) && defined(UNIX) \ 301 && !defined(MACOS_X) /* MACOS_X doesn't yet support osdef.h */ 302# include "auto/osdef.h" /* bring missing declarations in */ 303#endif 304 305#ifdef __EMX__ 306# define getcwd _getcwd2 307# define chdir _chdir2 308# undef CHECK_INODE 309#endif 310 311#ifdef AMIGA 312# include "os_amiga.h" 313#endif 314 315#ifdef MSDOS 316# include "os_msdos.h" 317#endif 318 319#ifdef WIN16 320# include "os_win16.h" 321#endif 322 323#ifdef WIN3264 324# include "os_win32.h" 325#endif 326 327#ifdef __MINT__ 328# include "os_mint.h" 329#endif 330 331#if defined(MACOS) 332# if defined(__MRC__) || defined(__SC__) /* MPW Compilers */ 333# define HAVE_SETENV 334# endif 335# include "os_mac.h" 336#endif 337 338#ifdef RISCOS 339# include "os_riscos.h" 340#endif 341 342#ifdef __QNX__ 343# include "os_qnx.h" 344#endif 345 346#ifdef FEAT_SUN_WORKSHOP 347# include "workshop.h" 348#endif 349 350#ifdef X_LOCALE 351# include <X11/Xlocale.h> 352#else 353# ifdef HAVE_LOCALE_H 354# include <locale.h> 355# endif 356#endif 357 358/* 359 * Maximum length of a path (for non-unix systems) Make it a bit long, to stay 360 * on the safe side. But not too long to put on the stack. 361 */ 362#ifndef MAXPATHL 363# ifdef MAXPATHLEN 364# define MAXPATHL MAXPATHLEN 365# else 366# define MAXPATHL 256 367# endif 368#endif 369#ifdef BACKSLASH_IN_FILENAME 370# define PATH_ESC_CHARS ((char_u *)" \t\n*?[{`%#'\"|!<") 371#else 372# ifdef VMS 373 /* VMS allows a lot of characters in the file name */ 374# define PATH_ESC_CHARS ((char_u *)" \t\n*?{`\\%#'\"|!") 375# define SHELL_ESC_CHARS ((char_u *)" \t\n*?{`\\%#'|!()&") 376# else 377# define PATH_ESC_CHARS ((char_u *)" \t\n*?[{`$\\%#'\"|!<") 378# define SHELL_ESC_CHARS ((char_u *)" \t\n*?[{`$\\%#'\"|!<>();&") 379# endif 380#endif 381 382#define NUMBUFLEN 30 /* length of a buffer to store a number in ASCII */ 383 384/* 385 * Shorthand for unsigned variables. Many systems, but not all, have u_char 386 * already defined, so we use char_u to avoid trouble. 387 */ 388typedef unsigned char char_u; 389typedef unsigned short short_u; 390typedef unsigned int int_u; 391/* Make sure long_u is big enough to hold a pointer. 392 * On Win64, longs are 32 bits and pointers are 64 bits. 393 * For printf() and scanf(), we need to take care of long_u specifically. */ 394#ifdef _WIN64 395typedef unsigned __int64 long_u; 396typedef __int64 long_i; 397# define SCANF_HEX_LONG_U "%Ix" 398# define SCANF_DECIMAL_LONG_U "%Iu" 399# define PRINTF_HEX_LONG_U "0x%Ix" 400#else 401 /* Microsoft-specific. The __w64 keyword should be specified on any typedefs 402 * that change size between 32-bit and 64-bit platforms. For any such type, 403 * __w64 should appear only on the 32-bit definition of the typedef. 404 * Define __w64 as an empty token for everything but MSVC 7.x or later. 405 */ 406# if !defined(_MSC_VER) || (_MSC_VER < 1300) 407# define __w64 408# endif 409typedef unsigned long __w64 long_u; 410typedef long __w64 long_i; 411# define SCANF_HEX_LONG_U "%lx" 412# define SCANF_DECIMAL_LONG_U "%lu" 413# define PRINTF_HEX_LONG_U "0x%lx" 414#endif 415#define PRINTF_DECIMAL_LONG_U SCANF_DECIMAL_LONG_U 416 417/* 418 * Only systems which use configure will have SIZEOF_OFF_T and SIZEOF_LONG 419 * defined, which is ok since those are the same systems which can have 420 * varying sizes for off_t. The other systems will continue to use "%ld" to 421 * print off_t since off_t is simply a typedef to long for them. 422 */ 423#if defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T > SIZEOF_LONG) 424# define LONG_LONG_OFF_T 425#endif 426 427/* 428 * The characters and attributes cached for the screen. 429 */ 430typedef char_u schar_T; 431#ifdef FEAT_SYN_HL 432typedef unsigned short sattr_T; 433# define MAX_TYPENR 65535 434#else 435typedef unsigned char sattr_T; 436# define MAX_TYPENR 255 437#endif 438 439/* 440 * The u8char_T can hold one decoded UTF-8 character. 441 * We normally use 32 bits now, since some Asian characters don't fit in 16 442 * bits. u8char_T is only used for displaying, it could be 16 bits to save 443 * memory. 444 */ 445#ifdef FEAT_MBYTE 446# ifdef UNICODE16 447typedef unsigned short u8char_T; /* short should be 16 bits */ 448# else 449# if SIZEOF_INT >= 4 450typedef unsigned int u8char_T; /* int is 32 bits */ 451# else 452typedef unsigned long u8char_T; /* long should be 32 bits or more */ 453# endif 454# endif 455#endif 456 457#ifndef UNIX /* For Unix this is included in os_unix.h */ 458# include <stdio.h> 459# include <ctype.h> 460#endif 461 462#include "ascii.h" 463#include "keymap.h" 464#include "term.h" 465#include "macros.h" 466 467#ifdef LATTICE 468# include <sys/types.h> 469# include <sys/stat.h> 470#endif 471#ifdef _DCC 472# include <sys/stat.h> 473#endif 474#if defined(MSDOS) || defined(MSWIN) 475# include <sys/stat.h> 476#endif 477 478/* 479 * Allow other (non-unix) systems to configure themselves now 480 * These are also in os_unix.h, because osdef.sh needs them there. 481 */ 482#ifndef UNIX 483/* Note: Some systems need both string.h and strings.h (Savage). If the 484 * system can't handle this, define NO_STRINGS_WITH_STRING_H. */ 485# ifdef HAVE_STRING_H 486# include <string.h> 487# endif 488# if defined(HAVE_STRINGS_H) && !defined(NO_STRINGS_WITH_STRING_H) 489# include <strings.h> 490# endif 491# ifdef HAVE_STAT_H 492# include <stat.h> 493# endif 494# ifdef HAVE_STDLIB_H 495# include <stdlib.h> 496# endif 497#endif /* NON-UNIX */ 498 499#include <assert.h> 500 501#ifdef HAVE_STDINT_H 502# include <stdint.h> 503#endif 504#ifdef HAVE_INTTYPES_H 505# include <inttypes.h> 506#endif 507#ifdef HAVE_WCTYPE_H 508# include <wctype.h> 509#endif 510#ifdef HAVE_STDARG_H 511# include <stdarg.h> 512#endif 513 514# if defined(HAVE_SYS_SELECT_H) && \ 515 (!defined(HAVE_SYS_TIME_H) || defined(SYS_SELECT_WITH_SYS_TIME)) 516# include <sys/select.h> 517# endif 518 519# ifndef HAVE_SELECT 520# ifdef HAVE_SYS_POLL_H 521# include <sys/poll.h> 522# define HAVE_POLL 523# else 524# ifdef HAVE_POLL_H 525# include <poll.h> 526# define HAVE_POLL 527# endif 528# endif 529# endif 530 531/* ================ end of the header file puzzle =============== */ 532 533/* 534 * For dynamically loaded imm library. Currently, only for Win32. 535 */ 536#ifdef DYNAMIC_IME 537# ifndef FEAT_MBYTE_IME 538# define FEAT_MBYTE_IME 539# endif 540#endif 541 542/* 543 * Check input method control. 544 */ 545#if defined(FEAT_XIM) \ 546 || (defined(FEAT_GUI) && (defined(FEAT_MBYTE_IME) || defined(GLOBAL_IME))) \ 547 || (defined(FEAT_GUI_MAC) && defined(FEAT_MBYTE)) 548# define USE_IM_CONTROL 549#endif 550 551/* 552 * For dynamically loaded gettext library. Currently, only for Win32. 553 */ 554#ifdef DYNAMIC_GETTEXT 555# ifndef FEAT_GETTEXT 556# define FEAT_GETTEXT 557# endif 558/* These are in os_win32.c */ 559extern char *(*dyn_libintl_gettext)(const char *msgid); 560extern char *(*dyn_libintl_bindtextdomain)(const char *domainname, const char *dirname); 561extern char *(*dyn_libintl_bind_textdomain_codeset)(const char *domainname, const char *codeset); 562extern char *(*dyn_libintl_textdomain)(const char *domainname); 563#endif 564 565 566/* 567 * The _() stuff is for using gettext(). It is a no-op when libintl.h is not 568 * found or the +multilang feature is disabled. 569 */ 570#ifdef FEAT_GETTEXT 571# ifdef DYNAMIC_GETTEXT 572# define _(x) (*dyn_libintl_gettext)((char *)(x)) 573# define N_(x) x 574# define bindtextdomain(domain, dir) (*dyn_libintl_bindtextdomain)((domain), (dir)) 575# define bind_textdomain_codeset(domain, codeset) (*dyn_libintl_bind_textdomain_codeset)((domain), (codeset)) 576# if !defined(HAVE_BIND_TEXTDOMAIN_CODESET) 577# define HAVE_BIND_TEXTDOMAIN_CODESET 1 578# endif 579# define textdomain(domain) (*dyn_libintl_textdomain)(domain) 580# else 581# include <libintl.h> 582# define _(x) gettext((char *)(x)) 583# ifdef gettext_noop 584# define N_(x) gettext_noop(x) 585# else 586# define N_(x) x 587# endif 588# endif 589#else 590# define _(x) ((char *)(x)) 591# define N_(x) x 592# ifdef bindtextdomain 593# undef bindtextdomain 594# endif 595# define bindtextdomain(x, y) /* empty */ 596# ifdef bind_textdomain_codeset 597# undef bind_textdomain_codeset 598# endif 599# define bind_textdomain_codeset(x, y) /* empty */ 600# ifdef textdomain 601# undef textdomain 602# endif 603# define textdomain(x) /* empty */ 604#endif 605 606/* 607 * flags for update_screen() 608 * The higher the value, the higher the priority 609 */ 610#define VALID 10 /* buffer not changed, or changes marked 611 with b_mod_* */ 612#define INVERTED 20 /* redisplay inverted part that changed */ 613#define INVERTED_ALL 25 /* redisplay whole inverted part */ 614#define REDRAW_TOP 30 /* display first w_upd_rows screen lines */ 615#define SOME_VALID 35 /* like NOT_VALID but may scroll */ 616#define NOT_VALID 40 /* buffer needs complete redraw */ 617#define CLEAR 50 /* screen messed up, clear it */ 618 619/* 620 * Flags for w_valid. 621 * These are set when something in a window structure becomes invalid, except 622 * when the cursor is moved. Call check_cursor_moved() before testing one of 623 * the flags. 624 * These are reset when that thing has been updated and is valid again. 625 * 626 * Every function that invalidates one of these must call one of the 627 * invalidate_* functions. 628 * 629 * w_valid is supposed to be used only in screen.c. From other files, use the 630 * functions that set or reset the flags. 631 * 632 * VALID_BOTLINE VALID_BOTLINE_AP 633 * on on w_botline valid 634 * off on w_botline approximated 635 * off off w_botline not valid 636 * on off not possible 637 */ 638#define VALID_WROW 0x01 /* w_wrow (window row) is valid */ 639#define VALID_WCOL 0x02 /* w_wcol (window col) is valid */ 640#define VALID_VIRTCOL 0x04 /* w_virtcol (file col) is valid */ 641#define VALID_CHEIGHT 0x08 /* w_cline_height and w_cline_folded valid */ 642#define VALID_CROW 0x10 /* w_cline_row is valid */ 643#define VALID_BOTLINE 0x20 /* w_botine and w_empty_rows are valid */ 644#define VALID_BOTLINE_AP 0x40 /* w_botine is approximated */ 645#define VALID_TOPLINE 0x80 /* w_topline is valid (for cursor position) */ 646 647/* 648 * Terminal highlighting attribute bits. 649 * Attributes above HL_ALL are used for syntax highlighting. 650 */ 651#define HL_NORMAL 0x00 652#define HL_INVERSE 0x01 653#define HL_BOLD 0x02 654#define HL_ITALIC 0x04 655#define HL_UNDERLINE 0x08 656#define HL_UNDERCURL 0x10 657#define HL_STANDOUT 0x20 658#define HL_ALL 0x3f 659 660/* special attribute addition: Put message in history */ 661#define MSG_HIST 0x1000 662 663/* 664 * values for State 665 * 666 * The lower bits up to 0x20 are used to distinguish normal/visual/op_pending 667 * and cmdline/insert+replace mode. This is used for mapping. If none of 668 * these bits are set, no mapping is done. 669 * The upper bits are used to distinguish between other states. 670 */ 671#define NORMAL 0x01 /* Normal mode, command expected */ 672#define VISUAL 0x02 /* Visual mode - use get_real_state() */ 673#define OP_PENDING 0x04 /* Normal mode, operator is pending - use 674 get_real_state() */ 675#define CMDLINE 0x08 /* Editing command line */ 676#define INSERT 0x10 /* Insert mode */ 677#define LANGMAP 0x20 /* Language mapping, can be combined with 678 INSERT and CMDLINE */ 679 680#define REPLACE_FLAG 0x40 /* Replace mode flag */ 681#define REPLACE (REPLACE_FLAG + INSERT) 682#ifdef FEAT_VREPLACE 683# define VREPLACE_FLAG 0x80 /* Virtual-replace mode flag */ 684# define VREPLACE (REPLACE_FLAG + VREPLACE_FLAG + INSERT) 685#endif 686#define LREPLACE (REPLACE_FLAG + LANGMAP) 687 688#define NORMAL_BUSY (0x100 + NORMAL) /* Normal mode, busy with a command */ 689#define HITRETURN (0x200 + NORMAL) /* waiting for return or command */ 690#define ASKMORE 0x300 /* Asking if you want --more-- */ 691#define SETWSIZE 0x400 /* window size has changed */ 692#define ABBREV 0x500 /* abbreviation instead of mapping */ 693#define EXTERNCMD 0x600 /* executing an external command */ 694#define SHOWMATCH (0x700 + INSERT) /* show matching paren */ 695#define CONFIRM 0x800 /* ":confirm" prompt */ 696#define SELECTMODE 0x1000 /* Select mode, only for mappings */ 697 698#define MAP_ALL_MODES (0x3f | SELECTMODE) /* all mode bits used for 699 * mapping */ 700 701/* directions */ 702#define FORWARD 1 703#define BACKWARD (-1) 704#define FORWARD_FILE 3 705#define BACKWARD_FILE (-3) 706 707/* return values for functions */ 708#if !(defined(OK) && (OK == 1)) 709/* OK already defined to 1 in MacOS X curses, skip this */ 710# define OK 1 711#endif 712#define FAIL 0 713#define NOTDONE 2 /* not OK or FAIL but skipped */ 714 715/* flags for b_flags */ 716#define BF_RECOVERED 0x01 /* buffer has been recovered */ 717#define BF_CHECK_RO 0x02 /* need to check readonly when loading file 718 into buffer (set by ":e", may be reset by 719 ":buf" */ 720#define BF_NEVERLOADED 0x04 /* file has never been loaded into buffer, 721 many variables still need to be set */ 722#define BF_NOTEDITED 0x08 /* Set when file name is changed after 723 starting to edit, reset when file is 724 written out. */ 725#define BF_NEW 0x10 /* file didn't exist when editing started */ 726#define BF_NEW_W 0x20 /* Warned for BF_NEW and file created */ 727#define BF_READERR 0x40 /* got errors while reading the file */ 728#define BF_DUMMY 0x80 /* dummy buffer, only used internally */ 729#define BF_PRESERVED 0x100 /* ":preserve" was used */ 730 731/* Mask to check for flags that prevent normal writing */ 732#define BF_WRITE_MASK (BF_NOTEDITED + BF_NEW + BF_READERR) 733 734/* 735 * values for xp_context when doing command line completion 736 */ 737#define EXPAND_UNSUCCESSFUL (-2) 738#define EXPAND_OK (-1) 739#define EXPAND_NOTHING 0 740#define EXPAND_COMMANDS 1 741#define EXPAND_FILES 2 742#define EXPAND_DIRECTORIES 3 743#define EXPAND_SETTINGS 4 744#define EXPAND_BOOL_SETTINGS 5 745#define EXPAND_TAGS 6 746#define EXPAND_OLD_SETTING 7 747#define EXPAND_HELP 8 748#define EXPAND_BUFFERS 9 749#define EXPAND_EVENTS 10 750#define EXPAND_MENUS 11 751#define EXPAND_SYNTAX 12 752#define EXPAND_HIGHLIGHT 13 753#define EXPAND_AUGROUP 14 754#define EXPAND_USER_VARS 15 755#define EXPAND_MAPPINGS 16 756#define EXPAND_TAGS_LISTFILES 17 757#define EXPAND_FUNCTIONS 18 758#define EXPAND_USER_FUNC 19 759#define EXPAND_EXPRESSION 20 760#define EXPAND_MENUNAMES 21 761#define EXPAND_USER_COMMANDS 22 762#define EXPAND_USER_CMD_FLAGS 23 763#define EXPAND_USER_NARGS 24 764#define EXPAND_USER_COMPLETE 25 765#define EXPAND_ENV_VARS 26 766#define EXPAND_LANGUAGE 27 767#define EXPAND_COLORS 28 768#define EXPAND_COMPILER 29 769#define EXPAND_USER_DEFINED 30 770#define EXPAND_USER_LIST 31 771#define EXPAND_SHELLCMD 32 772#define EXPAND_CSCOPE 33 773#define EXPAND_SIGN 34 774#define EXPAND_PROFILE 35 775#define EXPAND_BEHAVE 36 776#define EXPAND_FILETYPE 37 777#define EXPAND_FILES_IN_PATH 38 778#define EXPAND_OWNSYNTAX 39 779 780/* Values for exmode_active (0 is no exmode) */ 781#define EXMODE_NORMAL 1 782#define EXMODE_VIM 2 783 784/* Values for nextwild() and ExpandOne(). See ExpandOne() for meaning. */ 785#define WILD_FREE 1 786#define WILD_EXPAND_FREE 2 787#define WILD_EXPAND_KEEP 3 788#define WILD_NEXT 4 789#define WILD_PREV 5 790#define WILD_ALL 6 791#define WILD_LONGEST 7 792 793#define WILD_LIST_NOTFOUND 1 794#define WILD_HOME_REPLACE 2 795#define WILD_USE_NL 4 796#define WILD_NO_BEEP 8 797#define WILD_ADD_SLASH 16 798#define WILD_KEEP_ALL 32 799#define WILD_SILENT 64 800#define WILD_ESCAPE 128 801 802/* Flags for expand_wildcards() */ 803#define EW_DIR 0x01 /* include directory names */ 804#define EW_FILE 0x02 /* include file names */ 805#define EW_NOTFOUND 0x04 /* include not found names */ 806#define EW_ADDSLASH 0x08 /* append slash to directory name */ 807#define EW_KEEPALL 0x10 /* keep all matches */ 808#define EW_SILENT 0x20 /* don't print "1 returned" from shell */ 809#define EW_EXEC 0x40 /* executable files */ 810#define EW_PATH 0x80 /* search in 'path' too */ 811/* Note: mostly EW_NOTFOUND and EW_SILENT are mutually exclusive: EW_NOTFOUND 812 * is used when executing commands and EW_SILENT for interactive expanding. */ 813 814/* Flags for find_file_*() functions. */ 815#define FINDFILE_FILE 0 /* only files */ 816#define FINDFILE_DIR 1 /* only directories */ 817#define FINDFILE_BOTH 2 /* files and directories */ 818 819#ifdef FEAT_VERTSPLIT 820# define W_WINCOL(wp) (wp->w_wincol) 821# define W_WIDTH(wp) (wp->w_width) 822# define W_ENDCOL(wp) (wp->w_wincol + wp->w_width) 823# define W_VSEP_WIDTH(wp) (wp->w_vsep_width) 824#else 825# define W_WINCOL(wp) 0 826# define W_WIDTH(wp) Columns 827# define W_ENDCOL(wp) Columns 828# define W_VSEP_WIDTH(wp) 0 829#endif 830#ifdef FEAT_WINDOWS 831# define W_STATUS_HEIGHT(wp) (wp->w_status_height) 832# define W_WINROW(wp) (wp->w_winrow) 833#else 834# define W_STATUS_HEIGHT(wp) 0 835# define W_WINROW(wp) 0 836#endif 837 838#ifdef NO_EXPANDPATH 839# define gen_expand_wildcards mch_expand_wildcards 840#endif 841 842/* Values for the find_pattern_in_path() function args 'type' and 'action': */ 843#define FIND_ANY 1 844#define FIND_DEFINE 2 845#define CHECK_PATH 3 846 847#define ACTION_SHOW 1 848#define ACTION_GOTO 2 849#define ACTION_SPLIT 3 850#define ACTION_SHOW_ALL 4 851#ifdef FEAT_INS_EXPAND 852# define ACTION_EXPAND 5 853#endif 854 855#ifdef FEAT_SYN_HL 856# define SST_MIN_ENTRIES 150 /* minimal size for state stack array */ 857# ifdef FEAT_GUI_W16 858# define SST_MAX_ENTRIES 500 /* (only up to 64K blocks) */ 859# else 860# define SST_MAX_ENTRIES 1000 /* maximal size for state stack array */ 861# endif 862# define SST_FIX_STATES 7 /* size of sst_stack[]. */ 863# define SST_DIST 16 /* normal distance between entries */ 864# define SST_INVALID (synstate_T *)-1 /* invalid syn_state pointer */ 865 866# define HL_CONTAINED 0x01 /* not used on toplevel */ 867# define HL_TRANSP 0x02 /* has no highlighting */ 868# define HL_ONELINE 0x04 /* match within one line only */ 869# define HL_HAS_EOL 0x08 /* end pattern that matches with $ */ 870# define HL_SYNC_HERE 0x10 /* sync point after this item (syncing only) */ 871# define HL_SYNC_THERE 0x20 /* sync point at current line (syncing only) */ 872# define HL_MATCH 0x40 /* use match ID instead of item ID */ 873# define HL_SKIPNL 0x80 /* nextgroup can skip newlines */ 874# define HL_SKIPWHITE 0x100 /* nextgroup can skip white space */ 875# define HL_SKIPEMPTY 0x200 /* nextgroup can skip empty lines */ 876# define HL_KEEPEND 0x400 /* end match always kept */ 877# define HL_EXCLUDENL 0x800 /* exclude NL from match */ 878# define HL_DISPLAY 0x1000 /* only used for displaying, not syncing */ 879# define HL_FOLD 0x2000 /* define fold */ 880# define HL_EXTEND 0x4000 /* ignore a keepend */ 881# define HL_MATCHCONT 0x8000 /* match continued from previous line */ 882# define HL_TRANS_CONT 0x10000 /* transparent item without contains arg */ 883# define HL_CONCEAL 0x20000 /* can be concealed */ 884# define HL_CONCEALENDS 0x40000 /* can be concealed */ 885#endif 886 887/* Values for 'options' argument in do_search() and searchit() */ 888#define SEARCH_REV 0x01 /* go in reverse of previous dir. */ 889#define SEARCH_ECHO 0x02 /* echo the search command and handle options */ 890#define SEARCH_MSG 0x0c /* give messages (yes, it's not 0x04) */ 891#define SEARCH_NFMSG 0x08 /* give all messages except not found */ 892#define SEARCH_OPT 0x10 /* interpret optional flags */ 893#define SEARCH_HIS 0x20 /* put search pattern in history */ 894#define SEARCH_END 0x40 /* put cursor at end of match */ 895#define SEARCH_NOOF 0x80 /* don't add offset to position */ 896#define SEARCH_START 0x100 /* start search without col offset */ 897#define SEARCH_MARK 0x200 /* set previous context mark */ 898#define SEARCH_KEEP 0x400 /* keep previous search pattern */ 899#define SEARCH_PEEK 0x800 /* peek for typed char, cancel search */ 900 901/* Values for find_ident_under_cursor() */ 902#define FIND_IDENT 1 /* find identifier (word) */ 903#define FIND_STRING 2 /* find any string (WORD) */ 904#define FIND_EVAL 4 /* include "->", "[]" and "." */ 905 906/* Values for file_name_in_line() */ 907#define FNAME_MESS 1 /* give error message */ 908#define FNAME_EXP 2 /* expand to path */ 909#define FNAME_HYP 4 /* check for hypertext link */ 910#define FNAME_INCL 8 /* apply 'includeexpr' */ 911#define FNAME_REL 16 /* ".." and "./" are relative to the (current) 912 file instead of the current directory */ 913 914/* Values for buflist_getfile() */ 915#define GETF_SETMARK 0x01 /* set pcmark before jumping */ 916#define GETF_ALT 0x02 /* jumping to alternate file (not buf num) */ 917#define GETF_SWITCH 0x04 /* respect 'switchbuf' settings when jumping */ 918 919/* Values for buflist_new() flags */ 920#define BLN_CURBUF 1 /* May re-use curbuf for new buffer */ 921#define BLN_LISTED 2 /* Put new buffer in buffer list */ 922#define BLN_DUMMY 4 /* Allocating dummy buffer */ 923 924/* Values for in_cinkeys() */ 925#define KEY_OPEN_FORW 0x101 926#define KEY_OPEN_BACK 0x102 927#define KEY_COMPLETE 0x103 /* end of completion */ 928 929/* Values for "noremap" argument of ins_typebuf(). Also used for 930 * map->m_noremap and menu->noremap[]. */ 931#define REMAP_YES 0 /* allow remapping */ 932#define REMAP_NONE -1 /* no remapping */ 933#define REMAP_SCRIPT -2 /* remap script-local mappings only */ 934#define REMAP_SKIP -3 /* no remapping for first char */ 935 936/* Values for mch_call_shell() second argument */ 937#define SHELL_FILTER 1 /* filtering text */ 938#define SHELL_EXPAND 2 /* expanding wildcards */ 939#define SHELL_COOKED 4 /* set term to cooked mode */ 940#define SHELL_DOOUT 8 /* redirecting output */ 941#define SHELL_SILENT 16 /* don't print error returned by command */ 942#define SHELL_READ 32 /* read lines and insert into buffer */ 943#define SHELL_WRITE 64 /* write lines from buffer */ 944 945/* Values returned by mch_nodetype() */ 946#define NODE_NORMAL 0 /* file or directory, check with mch_isdir()*/ 947#define NODE_WRITABLE 1 /* something we can write to (character 948 device, fifo, socket, ..) */ 949#define NODE_OTHER 2 /* non-writable thing (e.g., block device) */ 950 951/* Values for readfile() flags */ 952#define READ_NEW 0x01 /* read a file into a new buffer */ 953#define READ_FILTER 0x02 /* read filter output */ 954#define READ_STDIN 0x04 /* read from stdin */ 955#define READ_BUFFER 0x08 /* read from curbuf (converting stdin) */ 956#define READ_DUMMY 0x10 /* reading into a dummy buffer */ 957#define READ_KEEP_UNDO 0x20 /* keep undo info*/ 958 959/* Values for change_indent() */ 960#define INDENT_SET 1 /* set indent */ 961#define INDENT_INC 2 /* increase indent */ 962#define INDENT_DEC 3 /* decrease indent */ 963 964/* Values for flags argument for findmatchlimit() */ 965#define FM_BACKWARD 0x01 /* search backwards */ 966#define FM_FORWARD 0x02 /* search forwards */ 967#define FM_BLOCKSTOP 0x04 /* stop at start/end of block */ 968#define FM_SKIPCOMM 0x08 /* skip comments */ 969 970/* Values for action argument for do_buffer() */ 971#define DOBUF_GOTO 0 /* go to specified buffer */ 972#define DOBUF_SPLIT 1 /* split window and go to specified buffer */ 973#define DOBUF_UNLOAD 2 /* unload specified buffer(s) */ 974#define DOBUF_DEL 3 /* delete specified buffer(s) from buflist */ 975#define DOBUF_WIPE 4 /* delete specified buffer(s) really */ 976 977/* Values for start argument for do_buffer() */ 978#define DOBUF_CURRENT 0 /* "count" buffer from current buffer */ 979#define DOBUF_FIRST 1 /* "count" buffer from first buffer */ 980#define DOBUF_LAST 2 /* "count" buffer from last buffer */ 981#define DOBUF_MOD 3 /* "count" mod. buffer from current buffer */ 982 983/* Values for sub_cmd and which_pat argument for search_regcomp() */ 984/* Also used for which_pat argument for searchit() */ 985#define RE_SEARCH 0 /* save/use pat in/from search_pattern */ 986#define RE_SUBST 1 /* save/use pat in/from subst_pattern */ 987#define RE_BOTH 2 /* save pat in both patterns */ 988#define RE_LAST 2 /* use last used pattern if "pat" is NULL */ 989 990/* Second argument for vim_regcomp(). */ 991#define RE_MAGIC 1 /* 'magic' option */ 992#define RE_STRING 2 /* match in string instead of buffer text */ 993#define RE_STRICT 4 /* don't allow [abc] without ] */ 994 995#ifdef FEAT_SYN_HL 996/* values for reg_do_extmatch */ 997# define REX_SET 1 /* to allow \z\(...\), */ 998# define REX_USE 2 /* to allow \z\1 et al. */ 999#endif 1000 1001/* Return values for fullpathcmp() */ 1002/* Note: can use (fullpathcmp() & FPC_SAME) to check for equal files */ 1003#define FPC_SAME 1 /* both exist and are the same file. */ 1004#define FPC_DIFF 2 /* both exist and are different files. */ 1005#define FPC_NOTX 4 /* both don't exist. */ 1006#define FPC_DIFFX 6 /* one of them doesn't exist. */ 1007#define FPC_SAMEX 7 /* both don't exist and file names are same. */ 1008 1009/* flags for do_ecmd() */ 1010#define ECMD_HIDE 0x01 /* don't free the current buffer */ 1011#define ECMD_SET_HELP 0x02 /* set b_help flag of (new) buffer before 1012 opening file */ 1013#define ECMD_OLDBUF 0x04 /* use existing buffer if it exists */ 1014#define ECMD_FORCEIT 0x08 /* ! used in Ex command */ 1015#define ECMD_ADDBUF 0x10 /* don't edit, just add to buffer list */ 1016 1017/* for lnum argument in do_ecmd() */ 1018#define ECMD_LASTL (linenr_T)0 /* use last position in loaded file */ 1019#define ECMD_LAST (linenr_T)-1 /* use last position in all files */ 1020#define ECMD_ONE (linenr_T)1 /* use first line */ 1021 1022/* flags for do_cmdline() */ 1023#define DOCMD_VERBOSE 0x01 /* included command in error message */ 1024#define DOCMD_NOWAIT 0x02 /* don't call wait_return() and friends */ 1025#define DOCMD_REPEAT 0x04 /* repeat exec. until getline() returns NULL */ 1026#define DOCMD_KEYTYPED 0x08 /* don't reset KeyTyped */ 1027#define DOCMD_EXCRESET 0x10 /* reset exception environment (for debugging)*/ 1028#define DOCMD_KEEPLINE 0x20 /* keep typed line for repeating with "." */ 1029 1030/* flags for beginline() */ 1031#define BL_WHITE 1 /* cursor on first non-white in the line */ 1032#define BL_SOL 2 /* use 'sol' option */ 1033#define BL_FIX 4 /* don't leave cursor on a NUL */ 1034 1035/* flags for mf_sync() */ 1036#define MFS_ALL 1 /* also sync blocks with negative numbers */ 1037#define MFS_STOP 2 /* stop syncing when a character is available */ 1038#define MFS_FLUSH 4 /* flushed file to disk */ 1039#define MFS_ZERO 8 /* only write block 0 */ 1040 1041/* flags for buf_copy_options() */ 1042#define BCO_ENTER 1 /* going to enter the buffer */ 1043#define BCO_ALWAYS 2 /* always copy the options */ 1044#define BCO_NOHELP 4 /* don't touch the help related options */ 1045 1046/* flags for do_put() */ 1047#define PUT_FIXINDENT 1 /* make indent look nice */ 1048#define PUT_CURSEND 2 /* leave cursor after end of new text */ 1049#define PUT_CURSLINE 4 /* leave cursor on last line of new text */ 1050#define PUT_LINE 8 /* put register as lines */ 1051#define PUT_LINE_SPLIT 16 /* split line for linewise register */ 1052#define PUT_LINE_FORWARD 32 /* put linewise register below Visual sel. */ 1053 1054/* flags for set_indent() */ 1055#define SIN_CHANGED 1 /* call changed_bytes() when line changed */ 1056#define SIN_INSERT 2 /* insert indent before existing text */ 1057#define SIN_UNDO 4 /* save line for undo before changing it */ 1058 1059/* flags for insertchar() */ 1060#define INSCHAR_FORMAT 1 /* force formatting */ 1061#define INSCHAR_DO_COM 2 /* format comments */ 1062#define INSCHAR_CTRLV 4 /* char typed just after CTRL-V */ 1063#define INSCHAR_NO_FEX 8 /* don't use 'formatexpr' */ 1064 1065/* flags for open_line() */ 1066#define OPENLINE_DELSPACES 1 /* delete spaces after cursor */ 1067#define OPENLINE_DO_COM 2 /* format comments */ 1068#define OPENLINE_KEEPTRAIL 4 /* keep trailing spaces */ 1069#define OPENLINE_MARKFIX 8 /* fix mark positions */ 1070 1071/* 1072 * There are four history tables: 1073 */ 1074#define HIST_CMD 0 /* colon commands */ 1075#define HIST_SEARCH 1 /* search commands */ 1076#define HIST_EXPR 2 /* expressions (from entering = register) */ 1077#define HIST_INPUT 3 /* input() lines */ 1078#define HIST_DEBUG 4 /* debug commands */ 1079#define HIST_COUNT 5 /* number of history tables */ 1080 1081/* 1082 * Flags for chartab[]. 1083 */ 1084#define CT_CELL_MASK 0x07 /* mask: nr of display cells (1, 2 or 4) */ 1085#define CT_PRINT_CHAR 0x10 /* flag: set for printable chars */ 1086#define CT_ID_CHAR 0x20 /* flag: set for ID chars */ 1087#define CT_FNAME_CHAR 0x40 /* flag: set for file name chars */ 1088 1089/* 1090 * Values for do_tag(). 1091 */ 1092#define DT_TAG 1 /* jump to newer position or same tag again */ 1093#define DT_POP 2 /* jump to older position */ 1094#define DT_NEXT 3 /* jump to next match of same tag */ 1095#define DT_PREV 4 /* jump to previous match of same tag */ 1096#define DT_FIRST 5 /* jump to first match of same tag */ 1097#define DT_LAST 6 /* jump to first match of same tag */ 1098#define DT_SELECT 7 /* jump to selection from list */ 1099#define DT_HELP 8 /* like DT_TAG, but no wildcards */ 1100#define DT_JUMP 9 /* jump to new tag or selection from list */ 1101#define DT_CSCOPE 10 /* cscope find command (like tjump) */ 1102#define DT_LTAG 11 /* tag using location list */ 1103#define DT_FREE 99 /* free cached matches */ 1104 1105/* 1106 * flags for find_tags(). 1107 */ 1108#define TAG_HELP 1 /* only search for help tags */ 1109#define TAG_NAMES 2 /* only return name of tag */ 1110#define TAG_REGEXP 4 /* use tag pattern as regexp */ 1111#define TAG_NOIC 8 /* don't always ignore case */ 1112#ifdef FEAT_CSCOPE 1113# define TAG_CSCOPE 16 /* cscope tag */ 1114#endif 1115#define TAG_VERBOSE 32 /* message verbosity */ 1116#define TAG_INS_COMP 64 /* Currently doing insert completion */ 1117#define TAG_KEEP_LANG 128 /* keep current language */ 1118 1119#define TAG_MANY 300 /* When finding many tags (for completion), 1120 find up to this many tags */ 1121 1122/* 1123 * Types of dialogs passed to do_vim_dialog(). 1124 */ 1125#define VIM_GENERIC 0 1126#define VIM_ERROR 1 1127#define VIM_WARNING 2 1128#define VIM_INFO 3 1129#define VIM_QUESTION 4 1130#define VIM_LAST_TYPE 4 /* sentinel value */ 1131 1132/* 1133 * Return values for functions like gui_yesnocancel() 1134 */ 1135#define VIM_YES 2 1136#define VIM_NO 3 1137#define VIM_CANCEL 4 1138#define VIM_ALL 5 1139#define VIM_DISCARDALL 6 1140 1141/* 1142 * arguments for win_split() 1143 */ 1144#define WSP_ROOM 1 /* require enough room */ 1145#define WSP_VERT 2 /* split vertically */ 1146#define WSP_TOP 4 /* window at top-left of shell */ 1147#define WSP_BOT 8 /* window at bottom-right of shell */ 1148#define WSP_HELP 16 /* creating the help window */ 1149#define WSP_BELOW 32 /* put new window below/right */ 1150#define WSP_ABOVE 64 /* put new window above/left */ 1151#define WSP_NEWLOC 128 /* don't copy location list */ 1152 1153/* 1154 * arguments for gui_set_shellsize() 1155 */ 1156#define RESIZE_VERT 1 /* resize vertically */ 1157#define RESIZE_HOR 2 /* resize horizontally */ 1158#define RESIZE_BOTH 15 /* resize in both directions */ 1159 1160/* 1161 * "flags" values for option-setting functions. 1162 * When OPT_GLOBAL and OPT_LOCAL are both missing, set both local and global 1163 * values, get local value. 1164 */ 1165#define OPT_FREE 1 /* free old value if it was allocated */ 1166#define OPT_GLOBAL 2 /* use global value */ 1167#define OPT_LOCAL 4 /* use local value */ 1168#define OPT_MODELINE 8 /* option in modeline */ 1169#define OPT_WINONLY 16 /* only set window-local options */ 1170#define OPT_NOWIN 32 /* don't set window-local options */ 1171 1172/* Magic chars used in confirm dialog strings */ 1173#define DLG_BUTTON_SEP '\n' 1174#define DLG_HOTKEY_CHAR '&' 1175 1176/* Values for "starting" */ 1177#define NO_SCREEN 2 /* no screen updating yet */ 1178#define NO_BUFFERS 1 /* not all buffers loaded yet */ 1179/* 0 not starting anymore */ 1180 1181/* Values for swap_exists_action: what to do when swap file already exists */ 1182#define SEA_NONE 0 /* don't use dialog */ 1183#define SEA_DIALOG 1 /* use dialog when possible */ 1184#define SEA_QUIT 2 /* quit editing the file */ 1185#define SEA_RECOVER 3 /* recover the file */ 1186 1187/* 1188 * Minimal size for block 0 of a swap file. 1189 * NOTE: This depends on size of struct block0! It's not done with a sizeof(), 1190 * because struct block0 is defined in memline.c (Sorry). 1191 * The maximal block size is arbitrary. 1192 */ 1193#define MIN_SWAP_PAGE_SIZE 1048 1194#define MAX_SWAP_PAGE_SIZE 50000 1195 1196/* Special values for current_SID. */ 1197#define SID_MODELINE -1 /* when using a modeline */ 1198#define SID_CMDARG -2 /* for "--cmd" argument */ 1199#define SID_CARG -3 /* for "-c" argument */ 1200#define SID_ENV -4 /* for sourcing environment variable */ 1201#define SID_ERROR -5 /* option was reset because of an error */ 1202#define SID_NONE -6 /* don't set scriptID */ 1203 1204/* 1205 * Events for autocommands. 1206 */ 1207enum auto_event 1208{ 1209 EVENT_BUFADD = 0, /* after adding a buffer to the buffer list */ 1210 EVENT_BUFNEW, /* after creating any buffer */ 1211 EVENT_BUFDELETE, /* deleting a buffer from the buffer list */ 1212 EVENT_BUFWIPEOUT, /* just before really deleting a buffer */ 1213 EVENT_BUFENTER, /* after entering a buffer */ 1214 EVENT_BUFFILEPOST, /* after renaming a buffer */ 1215 EVENT_BUFFILEPRE, /* before renaming a buffer */ 1216 EVENT_BUFLEAVE, /* before leaving a buffer */ 1217 EVENT_BUFNEWFILE, /* when creating a buffer for a new file */ 1218 EVENT_BUFREADPOST, /* after reading a buffer */ 1219 EVENT_BUFREADPRE, /* before reading a buffer */ 1220 EVENT_BUFREADCMD, /* read buffer using command */ 1221 EVENT_BUFUNLOAD, /* just before unloading a buffer */ 1222 EVENT_BUFHIDDEN, /* just after buffer becomes hidden */ 1223 EVENT_BUFWINENTER, /* after showing a buffer in a window */ 1224 EVENT_BUFWINLEAVE, /* just after buffer removed from window */ 1225 EVENT_BUFWRITEPOST, /* after writing a buffer */ 1226 EVENT_BUFWRITEPRE, /* before writing a buffer */ 1227 EVENT_BUFWRITECMD, /* write buffer using command */ 1228 EVENT_CMDWINENTER, /* after entering the cmdline window */ 1229 EVENT_CMDWINLEAVE, /* before leaving the cmdline window */ 1230 EVENT_COLORSCHEME, /* after loading a colorscheme */ 1231 EVENT_FILEAPPENDPOST, /* after appending to a file */ 1232 EVENT_FILEAPPENDPRE, /* before appending to a file */ 1233 EVENT_FILEAPPENDCMD, /* append to a file using command */ 1234 EVENT_FILECHANGEDSHELL, /* after shell command that changed file */ 1235 EVENT_FILECHANGEDSHELLPOST, /* after (not) reloading changed file */ 1236 EVENT_FILECHANGEDRO, /* before first change to read-only file */ 1237 EVENT_FILEREADPOST, /* after reading a file */ 1238 EVENT_FILEREADPRE, /* before reading a file */ 1239 EVENT_FILEREADCMD, /* read from a file using command */ 1240 EVENT_FILETYPE, /* new file type detected (user defined) */ 1241 EVENT_FILEWRITEPOST, /* after writing a file */ 1242 EVENT_FILEWRITEPRE, /* before writing a file */ 1243 EVENT_FILEWRITECMD, /* write to a file using command */ 1244 EVENT_FILTERREADPOST, /* after reading from a filter */ 1245 EVENT_FILTERREADPRE, /* before reading from a filter */ 1246 EVENT_FILTERWRITEPOST, /* after writing to a filter */ 1247 EVENT_FILTERWRITEPRE, /* before writing to a filter */ 1248 EVENT_FOCUSGAINED, /* got the focus */ 1249 EVENT_FOCUSLOST, /* lost the focus to another app */ 1250 EVENT_GUIENTER, /* after starting the GUI */ 1251 EVENT_GUIFAILED, /* after starting the GUI failed */ 1252 EVENT_INSERTCHANGE, /* when changing Insert/Replace mode */ 1253 EVENT_INSERTENTER, /* when entering Insert mode */ 1254 EVENT_INSERTLEAVE, /* when leaving Insert mode */ 1255 EVENT_MENUPOPUP, /* just before popup menu is displayed */ 1256 EVENT_QUICKFIXCMDPOST, /* after :make, :grep etc */ 1257 EVENT_QUICKFIXCMDPRE, /* before :make, :grep etc */ 1258 EVENT_SESSIONLOADPOST, /* after loading a session file */ 1259 EVENT_STDINREADPOST, /* after reading from stdin */ 1260 EVENT_STDINREADPRE, /* before reading from stdin */ 1261 EVENT_SYNTAX, /* syntax selected */ 1262 EVENT_TERMCHANGED, /* after changing 'term' */ 1263 EVENT_TERMRESPONSE, /* after setting "v:termresponse" */ 1264 EVENT_USER, /* user defined autocommand */ 1265 EVENT_VIMENTER, /* after starting Vim */ 1266 EVENT_VIMLEAVE, /* before exiting Vim */ 1267 EVENT_VIMLEAVEPRE, /* before exiting Vim and writing .viminfo */ 1268 EVENT_VIMRESIZED, /* after Vim window was resized */ 1269 EVENT_WINENTER, /* after entering a window */ 1270 EVENT_WINLEAVE, /* before leaving a window */ 1271 EVENT_ENCODINGCHANGED, /* after changing the 'encoding' option */ 1272 EVENT_CURSORHOLD, /* cursor in same position for a while */ 1273 EVENT_CURSORHOLDI, /* idem, in Insert mode */ 1274 EVENT_FUNCUNDEFINED, /* if calling a function which doesn't exist */ 1275 EVENT_REMOTEREPLY, /* upon string reception from a remote vim */ 1276 EVENT_SWAPEXISTS, /* found existing swap file */ 1277 EVENT_SOURCEPRE, /* before sourcing a Vim script */ 1278 EVENT_SOURCECMD, /* sourcing a Vim script using command */ 1279 EVENT_SPELLFILEMISSING, /* spell file missing */ 1280 EVENT_CURSORMOVED, /* cursor was moved */ 1281 EVENT_CURSORMOVEDI, /* cursor was moved in Insert mode */ 1282 EVENT_TABLEAVE, /* before leaving a tab page */ 1283 EVENT_TABENTER, /* after entering a tab page */ 1284 EVENT_SHELLCMDPOST, /* after ":!cmd" */ 1285 EVENT_SHELLFILTERPOST, /* after ":1,2!cmd", ":w !cmd", ":r !cmd". */ 1286 NUM_EVENTS /* MUST be the last one */ 1287}; 1288 1289typedef enum auto_event event_T; 1290 1291/* 1292 * Values for index in highlight_attr[]. 1293 * When making changes, also update HL_FLAGS below! And update the default 1294 * value of 'highlight' in option.c. 1295 */ 1296typedef enum 1297{ 1298 HLF_8 = 0 /* Meta & special keys listed with ":map", text that is 1299 displayed different from what it is */ 1300 , HLF_AT /* @ and ~ characters at end of screen, characters that 1301 don't really exist in the text */ 1302 , HLF_D /* directories in CTRL-D listing */ 1303 , HLF_E /* error messages */ 1304 , HLF_H /* obsolete, ignored */ 1305 , HLF_I /* incremental search */ 1306 , HLF_L /* last search string */ 1307 , HLF_M /* "--More--" message */ 1308 , HLF_CM /* Mode (e.g., "-- INSERT --") */ 1309 , HLF_N /* line number for ":number" and ":#" commands */ 1310 , HLF_R /* return to continue message and yes/no questions */ 1311 , HLF_S /* status lines */ 1312 , HLF_SNC /* status lines of not-current windows */ 1313 , HLF_C /* column to separate vertically split windows */ 1314 , HLF_T /* Titles for output from ":set all", ":autocmd" etc. */ 1315 , HLF_V /* Visual mode */ 1316 , HLF_VNC /* Visual mode, autoselecting and not clipboard owner */ 1317 , HLF_W /* warning messages */ 1318 , HLF_WM /* Wildmenu highlight */ 1319 , HLF_FL /* Folded line */ 1320 , HLF_FC /* Fold column */ 1321 , HLF_ADD /* Added diff line */ 1322 , HLF_CHD /* Changed diff line */ 1323 , HLF_DED /* Deleted diff line */ 1324 , HLF_TXD /* Text Changed in diff line */ 1325 , HLF_CONCEAL /* Concealed text */ 1326 , HLF_SC /* Sign column */ 1327 , HLF_SPB /* SpellBad */ 1328 , HLF_SPC /* SpellCap */ 1329 , HLF_SPR /* SpellRare */ 1330 , HLF_SPL /* SpellLocal */ 1331 , HLF_PNI /* popup menu normal item */ 1332 , HLF_PSI /* popup menu selected item */ 1333 , HLF_PSB /* popup menu scrollbar */ 1334 , HLF_PST /* popup menu scrollbar thumb */ 1335 , HLF_TP /* tabpage line */ 1336 , HLF_TPS /* tabpage line selected */ 1337 , HLF_TPF /* tabpage line filler */ 1338 , HLF_CUC /* 'cursurcolumn' */ 1339 , HLF_CUL /* 'cursurline' */ 1340 , HLF_MC /* 'colorcolumn' */ 1341 , HLF_COUNT /* MUST be the last one */ 1342} hlf_T; 1343 1344/* The HL_FLAGS must be in the same order as the HLF_ enums! 1345 * When changing this also adjust the default for 'highlight'. */ 1346#define HL_FLAGS {'8', '@', 'd', 'e', 'h', 'i', 'l', 'm', 'M', \ 1347 'n', 'r', 's', 'S', 'c', 't', 'v', 'V', 'w', 'W', \ 1348 'f', 'F', 'A', 'C', 'D', 'T', '-', '>', \ 1349 'B', 'P', 'R', 'L', \ 1350 '+', '=', 'x', 'X', '*', '#', '_', '!', '.', 'o'} 1351 1352/* 1353 * Boolean constants 1354 */ 1355#ifndef TRUE 1356# define FALSE 0 /* note: this is an int, not a long! */ 1357# define TRUE 1 1358#endif 1359 1360#define MAYBE 2 /* sometimes used for a variant on TRUE */ 1361 1362#ifndef UINT32_T 1363typedef UINT32_TYPEDEF UINT32_T; 1364#endif 1365 1366/* 1367 * Operator IDs; The order must correspond to opchars[] in ops.c! 1368 */ 1369#define OP_NOP 0 /* no pending operation */ 1370#define OP_DELETE 1 /* "d" delete operator */ 1371#define OP_YANK 2 /* "y" yank operator */ 1372#define OP_CHANGE 3 /* "c" change operator */ 1373#define OP_LSHIFT 4 /* "<" left shift operator */ 1374#define OP_RSHIFT 5 /* ">" right shift operator */ 1375#define OP_FILTER 6 /* "!" filter operator */ 1376#define OP_TILDE 7 /* "g~" switch case operator */ 1377#define OP_INDENT 8 /* "=" indent operator */ 1378#define OP_FORMAT 9 /* "gq" format operator */ 1379#define OP_COLON 10 /* ":" colon operator */ 1380#define OP_UPPER 11 /* "gU" make upper case operator */ 1381#define OP_LOWER 12 /* "gu" make lower case operator */ 1382#define OP_JOIN 13 /* "J" join operator, only for Visual mode */ 1383#define OP_JOIN_NS 14 /* "gJ" join operator, only for Visual mode */ 1384#define OP_ROT13 15 /* "g?" rot-13 encoding */ 1385#define OP_REPLACE 16 /* "r" replace chars, only for Visual mode */ 1386#define OP_INSERT 17 /* "I" Insert column, only for Visual mode */ 1387#define OP_APPEND 18 /* "A" Append column, only for Visual mode */ 1388#define OP_FOLD 19 /* "zf" define a fold */ 1389#define OP_FOLDOPEN 20 /* "zo" open folds */ 1390#define OP_FOLDOPENREC 21 /* "zO" open folds recursively */ 1391#define OP_FOLDCLOSE 22 /* "zc" close folds */ 1392#define OP_FOLDCLOSEREC 23 /* "zC" close folds recursively */ 1393#define OP_FOLDDEL 24 /* "zd" delete folds */ 1394#define OP_FOLDDELREC 25 /* "zD" delete folds recursively */ 1395#define OP_FORMAT2 26 /* "gw" format operator, keeps cursor pos */ 1396#define OP_FUNCTION 27 /* "g@" call 'operatorfunc' */ 1397 1398/* 1399 * Motion types, used for operators and for yank/delete registers. 1400 */ 1401#define MCHAR 0 /* character-wise movement/register */ 1402#define MLINE 1 /* line-wise movement/register */ 1403#define MBLOCK 2 /* block-wise register */ 1404 1405#define MAUTO 0xff /* Decide between MLINE/MCHAR */ 1406 1407/* 1408 * Minimum screen size 1409 */ 1410#define MIN_COLUMNS 12 /* minimal columns for screen */ 1411#define MIN_LINES 2 /* minimal lines for screen */ 1412#define STATUS_HEIGHT 1 /* height of a status line under a window */ 1413#define QF_WINHEIGHT 10 /* default height for quickfix window */ 1414 1415/* 1416 * Buffer sizes 1417 */ 1418#ifndef CMDBUFFSIZE 1419# define CMDBUFFSIZE 256 /* size of the command processing buffer */ 1420#endif 1421 1422#define LSIZE 512 /* max. size of a line in the tags file */ 1423 1424#define IOSIZE (1024+1) /* file i/o and sprintf buffer size */ 1425 1426#ifdef FEAT_MBYTE 1427# define MSG_BUF_LEN 480 /* length of buffer for small messages */ 1428# define MSG_BUF_CLEN (MSG_BUF_LEN / 6) /* cell length (worst case: utf-8 1429 takes 6 bytes for one cell) */ 1430#else 1431# define MSG_BUF_LEN 80 /* length of buffer for small messages */ 1432# define MSG_BUF_CLEN MSG_BUF_LEN /* cell length */ 1433#endif 1434 1435/* Size of the buffer used for tgetent(). Unfortunately this is largely 1436 * undocumented, some systems use 1024. Using a buffer that is too small 1437 * causes a buffer overrun and a crash. Use the maximum known value to stay 1438 * on the safe side. */ 1439#define TBUFSZ 2048 /* buffer size for termcap entry */ 1440 1441/* 1442 * Maximum length of key sequence to be mapped. 1443 * Must be able to hold an Amiga resize report. 1444 */ 1445#define MAXMAPLEN 50 1446 1447/* Size in bytes of the hash used in the undo file. */ 1448#define UNDO_HASH_SIZE 32 1449 1450#ifdef HAVE_FCNTL_H 1451# include <fcntl.h> 1452#endif 1453 1454#ifdef BINARY_FILE_IO 1455# define WRITEBIN "wb" /* no CR-LF translation */ 1456# define READBIN "rb" 1457# define APPENDBIN "ab" 1458#else 1459# define WRITEBIN "w" 1460# define READBIN "r" 1461# define APPENDBIN "a" 1462#endif 1463 1464/* 1465 * EMX doesn't have a global way of making open() use binary I/O. 1466 * Use O_BINARY for all open() calls. 1467 */ 1468#if defined(__EMX__) || defined(__CYGWIN32__) 1469# define O_EXTRA O_BINARY 1470#else 1471# define O_EXTRA 0 1472#endif 1473 1474#ifndef O_NOFOLLOW 1475# define O_NOFOLLOW 0 1476#endif 1477 1478#ifndef W_OK 1479# define W_OK 2 /* for systems that don't have W_OK in unistd.h */ 1480#endif 1481#ifndef R_OK 1482# define R_OK 4 /* for systems that don't have R_OK in unistd.h */ 1483#endif 1484 1485/* 1486 * defines to avoid typecasts from (char_u *) to (char *) and back 1487 * (vim_strchr() and vim_strrchr() are now in alloc.c) 1488 */ 1489#define STRLEN(s) strlen((char *)(s)) 1490#define STRCPY(d, s) strcpy((char *)(d), (char *)(s)) 1491#define STRNCPY(d, s, n) strncpy((char *)(d), (char *)(s), (size_t)(n)) 1492#define STRCMP(d, s) strcmp((char *)(d), (char *)(s)) 1493#define STRNCMP(d, s, n) strncmp((char *)(d), (char *)(s), (size_t)(n)) 1494#ifdef HAVE_STRCASECMP 1495# define STRICMP(d, s) strcasecmp((char *)(d), (char *)(s)) 1496#else 1497# ifdef HAVE_STRICMP 1498# define STRICMP(d, s) stricmp((char *)(d), (char *)(s)) 1499# else 1500# define STRICMP(d, s) vim_stricmp((char *)(d), (char *)(s)) 1501# endif 1502#endif 1503 1504/* Like strcpy() but allows overlapped source and destination. */ 1505#define STRMOVE(d, s) mch_memmove((d), (s), STRLEN(s) + 1) 1506 1507#ifdef HAVE_STRNCASECMP 1508# define STRNICMP(d, s, n) strncasecmp((char *)(d), (char *)(s), (size_t)(n)) 1509#else 1510# ifdef HAVE_STRNICMP 1511# define STRNICMP(d, s, n) strnicmp((char *)(d), (char *)(s), (size_t)(n)) 1512# else 1513# define STRNICMP(d, s, n) vim_strnicmp((char *)(d), (char *)(s), (size_t)(n)) 1514# endif 1515#endif 1516 1517#ifdef FEAT_MBYTE 1518/* We need to call mb_stricmp() even when we aren't dealing with a multi-byte 1519 * encoding because mb_stricmp() takes care of all ascii and non-ascii 1520 * encodings, including characters with umlauts in latin1, etc., while 1521 * STRICMP() only handles the system locale version, which often does not 1522 * handle non-ascii properly. */ 1523 1524# define MB_STRICMP(d, s) mb_strnicmp((char_u *)(d), (char_u *)(s), (int)MAXCOL) 1525# define MB_STRNICMP(d, s, n) mb_strnicmp((char_u *)(d), (char_u *)(s), (int)(n)) 1526#else 1527# define MB_STRICMP(d, s) STRICMP((d), (s)) 1528# define MB_STRNICMP(d, s, n) STRNICMP((d), (s), (n)) 1529#endif 1530 1531#define STRCAT(d, s) strcat((char *)(d), (char *)(s)) 1532#define STRNCAT(d, s, n) strncat((char *)(d), (char *)(s), (size_t)(n)) 1533 1534#ifdef HAVE_STRPBRK 1535# define vim_strpbrk(s, cs) (char_u *)strpbrk((char *)(s), (char *)(cs)) 1536#endif 1537 1538#define MSG(s) msg((char_u *)(s)) 1539#define MSG_ATTR(s, attr) msg_attr((char_u *)(s), (attr)) 1540#define EMSG(s) emsg((char_u *)(s)) 1541#define EMSG2(s, p) emsg2((char_u *)(s), (char_u *)(p)) 1542#define EMSG3(s, p, q) emsg3((char_u *)(s), (char_u *)(p), (char_u *)(q)) 1543#define EMSGN(s, n) emsgn((char_u *)(s), (long)(n)) 1544#define EMSGU(s, n) emsgu((char_u *)(s), (long_u)(n)) 1545#define OUT_STR(s) out_str((char_u *)(s)) 1546#define OUT_STR_NF(s) out_str_nf((char_u *)(s)) 1547#define MSG_PUTS(s) msg_puts((char_u *)(s)) 1548#define MSG_PUTS_ATTR(s, a) msg_puts_attr((char_u *)(s), (a)) 1549#define MSG_PUTS_TITLE(s) msg_puts_title((char_u *)(s)) 1550#define MSG_PUTS_LONG(s) msg_puts_long_attr((char_u *)(s), 0) 1551#define MSG_PUTS_LONG_ATTR(s, a) msg_puts_long_attr((char_u *)(s), (a)) 1552 1553/* Prefer using emsg3(), because perror() may send the output to the wrong 1554 * destination and mess up the screen. */ 1555#ifdef HAVE_STRERROR 1556# define PERROR(msg) (void)emsg3((char_u *)"%s: %s", (char_u *)msg, (char_u *)strerror(errno)) 1557#else 1558# define PERROR(msg) perror(msg) 1559#endif 1560 1561typedef long linenr_T; /* line number type */ 1562typedef int colnr_T; /* column number type */ 1563typedef unsigned short disptick_T; /* display tick type */ 1564 1565#define MAXLNUM (0x7fffffffL) /* maximum (invalid) line number */ 1566 1567/* 1568 * Well, you won't believe it, but some S/390 machines ("host", now also known 1569 * as zServer) use 31 bit pointers. There are also some newer machines, that 1570 * use 64 bit pointers. I don't know how to distinguish between 31 and 64 bit 1571 * machines, so the best way is to assume 31 bits whenever we detect OS/390 1572 * Unix. 1573 * With this we restrict the maximum line length to 1073741823. I guess this is 1574 * not a real problem. BTW: Longer lines are split. 1575 */ 1576#if SIZEOF_INT >= 4 1577# ifdef __MVS__ 1578# define MAXCOL (0x3fffffffL) /* maximum column number, 30 bits */ 1579# else 1580# define MAXCOL (0x7fffffffL) /* maximum column number, 31 bits */ 1581# endif 1582#else 1583# define MAXCOL (0x7fff) /* maximum column number, 15 bits */ 1584#endif 1585 1586#define SHOWCMD_COLS 10 /* columns needed by shown command */ 1587#define STL_MAX_ITEM 80 /* max nr of %<flag> in statusline */ 1588 1589typedef void *vim_acl_T; /* dummy to pass an ACL to a function */ 1590 1591/* 1592 * Include a prototype for mch_memmove(), it may not be in alloc.pro. 1593 */ 1594#ifdef VIM_MEMMOVE 1595void mch_memmove __ARGS((void *, void *, size_t)); 1596#else 1597# ifndef mch_memmove 1598# define mch_memmove(to, from, len) memmove(to, from, len) 1599# endif 1600#endif 1601 1602/* 1603 * fnamecmp() is used to compare file names. 1604 * On some systems case in a file name does not matter, on others it does. 1605 * (this does not account for maximum name lengths and things like "../dir", 1606 * thus it is not 100% accurate!) 1607 */ 1608#ifdef CASE_INSENSITIVE_FILENAME 1609# ifdef BACKSLASH_IN_FILENAME 1610# define fnamecmp(x, y) vim_fnamecmp((x), (y)) 1611# define fnamencmp(x, y, n) vim_fnamencmp((x), (y), (size_t)(n)) 1612# else 1613# define fnamecmp(x, y) MB_STRICMP((x), (y)) 1614# define fnamencmp(x, y, n) MB_STRNICMP((x), (y), (n)) 1615# endif 1616#else 1617# define fnamecmp(x, y) strcmp((char *)(x), (char *)(y)) 1618# define fnamencmp(x, y, n) strncmp((char *)(x), (char *)(y), (size_t)(n)) 1619#endif 1620 1621#ifdef HAVE_MEMSET 1622# define vim_memset(ptr, c, size) memset((ptr), (c), (size)) 1623#else 1624void *vim_memset __ARGS((void *, int, size_t)); 1625#endif 1626 1627#ifdef HAVE_MEMCMP 1628# define vim_memcmp(p1, p2, len) memcmp((p1), (p2), (len)) 1629#else 1630# ifdef HAVE_BCMP 1631# define vim_memcmp(p1, p2, len) bcmp((p1), (p2), (len)) 1632# else 1633int vim_memcmp __ARGS((void *, void *, size_t)); 1634# define VIM_MEMCMP 1635# endif 1636#endif 1637 1638#if defined(UNIX) || defined(FEAT_GUI) || defined(OS2) || defined(VMS) \ 1639 || defined(FEAT_CLIENTSERVER) 1640# define USE_INPUT_BUF 1641#endif 1642 1643#ifdef MSWIN 1644/* On MS-Windows the third argument isn't size_t. This matters for Win64, 1645 * where sizeof(size_t)==8, not 4 */ 1646# define vim_read(fd, buf, count) read((fd), (char *)(buf), (unsigned int)(count)) 1647# define vim_write(fd, buf, count) write((fd), (char *)(buf), (unsigned int)(count)) 1648#else 1649# define vim_read(fd, buf, count) read((fd), (char *)(buf), (size_t) (count)) 1650# define vim_write(fd, buf, count) write((fd), (char *)(buf), (size_t) (count)) 1651#endif 1652 1653/* 1654 * Enums need a typecast to be used as array index (for Ultrix). 1655 */ 1656#define hl_attr(n) highlight_attr[(int)(n)] 1657#define term_str(n) term_strings[(int)(n)] 1658 1659/* 1660 * vim_iswhite() is used for "^" and the like. It differs from isspace() 1661 * because it doesn't include <CR> and <LF> and the like. 1662 */ 1663#define vim_iswhite(x) ((x) == ' ' || (x) == '\t') 1664 1665/* 1666 * EXTERN is only defined in main.c. That's where global variables are 1667 * actually defined and initialized. 1668 */ 1669#ifndef EXTERN 1670# define EXTERN extern 1671# define INIT(x) 1672#else 1673# ifndef INIT 1674# define INIT(x) x 1675# define DO_INIT 1676# endif 1677#endif 1678 1679#ifdef FEAT_MBYTE 1680# define MAX_MCO 6 /* maximum value for 'maxcombine' */ 1681 1682/* Maximum number of bytes in a multi-byte character. It can be one 32-bit 1683 * character of up to 6 bytes, or one 16-bit character of up to three bytes 1684 * plus six following composing characters of three bytes each. */ 1685# define MB_MAXBYTES 21 1686#endif 1687 1688#if (defined(FEAT_PROFILE) || defined(FEAT_RELTIME)) && !defined(PROTO) 1689# ifdef WIN3264 1690typedef LARGE_INTEGER proftime_T; 1691# else 1692typedef struct timeval proftime_T; 1693# endif 1694#else 1695typedef int proftime_T; /* dummy for function prototypes */ 1696#endif 1697 1698/* Include option.h before structs.h, because the number of window-local and 1699 * buffer-local options is used there. */ 1700#include "option.h" /* options and default values */ 1701 1702/* Note that gui.h is included by structs.h */ 1703 1704#include "structs.h" /* file that defines many structures */ 1705 1706/* Values for "do_profiling". */ 1707#define PROF_NONE 0 /* profiling not started */ 1708#define PROF_YES 1 /* profiling busy */ 1709#define PROF_PAUSED 2 /* profiling paused */ 1710 1711#ifdef FEAT_MOUSE 1712 1713/* Codes for mouse button events in lower three bits: */ 1714# define MOUSE_LEFT 0x00 1715# define MOUSE_MIDDLE 0x01 1716# define MOUSE_RIGHT 0x02 1717# define MOUSE_RELEASE 0x03 1718 1719/* bit masks for modifiers: */ 1720# define MOUSE_SHIFT 0x04 1721# define MOUSE_ALT 0x08 1722# define MOUSE_CTRL 0x10 1723 1724/* mouse buttons that are handled like a key press (GUI only) */ 1725/* Note that the scroll wheel keys are inverted: MOUSE_5 scrolls lines up but 1726 * the result of this is that the window moves down, similarly MOUSE_6 scrolls 1727 * columns left but the window moves right. */ 1728# define MOUSE_4 0x100 /* scroll wheel down */ 1729# define MOUSE_5 0x200 /* scroll wheel up */ 1730 1731# define MOUSE_X1 0x300 /* Mouse-button X1 (6th) */ 1732# define MOUSE_X2 0x400 /* Mouse-button X2 */ 1733 1734# define MOUSE_6 0x500 /* scroll wheel left */ 1735# define MOUSE_7 0x600 /* scroll wheel right */ 1736 1737/* 0x20 is reserved by xterm */ 1738# define MOUSE_DRAG_XTERM 0x40 1739 1740# define MOUSE_DRAG (0x40 | MOUSE_RELEASE) 1741 1742/* Lowest button code for using the mouse wheel (xterm only) */ 1743# define MOUSEWHEEL_LOW 0x60 1744 1745# define MOUSE_CLICK_MASK 0x03 1746 1747# define NUM_MOUSE_CLICKS(code) \ 1748 (((unsigned)((code) & 0xC0) >> 6) + 1) 1749 1750# define SET_NUM_MOUSE_CLICKS(code, num) \ 1751 (code) = ((code) & 0x3f) | ((((num) - 1) & 3) << 6) 1752 1753/* Added to mouse column for GUI when 'mousefocus' wants to give focus to a 1754 * window by simulating a click on its status line. We could use up to 128 * 1755 * 128 = 16384 columns, now it's reduced to 10000. */ 1756# define MOUSE_COLOFF 10000 1757 1758/* 1759 * jump_to_mouse() returns one of first four these values, possibly with 1760 * some of the other three added. 1761 */ 1762# define IN_UNKNOWN 0 1763# define IN_BUFFER 1 1764# define IN_STATUS_LINE 2 /* on status or command line */ 1765# define IN_SEP_LINE 4 /* on vertical separator line */ 1766# define IN_OTHER_WIN 8 /* in other window but can't go there */ 1767# define CURSOR_MOVED 0x100 1768# define MOUSE_FOLD_CLOSE 0x200 /* clicked on '-' in fold column */ 1769# define MOUSE_FOLD_OPEN 0x400 /* clicked on '+' in fold column */ 1770 1771/* flags for jump_to_mouse() */ 1772# define MOUSE_FOCUS 0x01 /* need to stay in this window */ 1773# define MOUSE_MAY_VIS 0x02 /* may start Visual mode */ 1774# define MOUSE_DID_MOVE 0x04 /* only act when mouse has moved */ 1775# define MOUSE_SETPOS 0x08 /* only set current mouse position */ 1776# define MOUSE_MAY_STOP_VIS 0x10 /* may stop Visual mode */ 1777# define MOUSE_RELEASED 0x20 /* button was released */ 1778 1779# if defined(UNIX) && defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) 1780# define CHECK_DOUBLE_CLICK 1 /* Checking for double clicks ourselves. */ 1781# endif 1782 1783#endif /* FEAT_MOUSE */ 1784 1785/* defines for eval_vars() */ 1786#define VALID_PATH 1 1787#define VALID_HEAD 2 1788 1789/* Defines for Vim variables. These must match vimvars[] in eval.c! */ 1790#define VV_COUNT 0 1791#define VV_COUNT1 1 1792#define VV_PREVCOUNT 2 1793#define VV_ERRMSG 3 1794#define VV_WARNINGMSG 4 1795#define VV_STATUSMSG 5 1796#define VV_SHELL_ERROR 6 1797#define VV_THIS_SESSION 7 1798#define VV_VERSION 8 1799#define VV_LNUM 9 1800#define VV_TERMRESPONSE 10 1801#define VV_FNAME 11 1802#define VV_LANG 12 1803#define VV_LC_TIME 13 1804#define VV_CTYPE 14 1805#define VV_CC_FROM 15 1806#define VV_CC_TO 16 1807#define VV_FNAME_IN 17 1808#define VV_FNAME_OUT 18 1809#define VV_FNAME_NEW 19 1810#define VV_FNAME_DIFF 20 1811#define VV_CMDARG 21 1812#define VV_FOLDSTART 22 1813#define VV_FOLDEND 23 1814#define VV_FOLDDASHES 24 1815#define VV_FOLDLEVEL 25 1816#define VV_PROGNAME 26 1817#define VV_SEND_SERVER 27 1818#define VV_DYING 28 1819#define VV_EXCEPTION 29 1820#define VV_THROWPOINT 30 1821#define VV_REG 31 1822#define VV_CMDBANG 32 1823#define VV_INSERTMODE 33 1824#define VV_VAL 34 1825#define VV_KEY 35 1826#define VV_PROFILING 36 1827#define VV_FCS_REASON 37 1828#define VV_FCS_CHOICE 38 1829#define VV_BEVAL_BUFNR 39 1830#define VV_BEVAL_WINNR 40 1831#define VV_BEVAL_LNUM 41 1832#define VV_BEVAL_COL 42 1833#define VV_BEVAL_TEXT 43 1834#define VV_SCROLLSTART 44 1835#define VV_SWAPNAME 45 1836#define VV_SWAPCHOICE 46 1837#define VV_SWAPCOMMAND 47 1838#define VV_CHAR 48 1839#define VV_MOUSE_WIN 49 1840#define VV_MOUSE_LNUM 50 1841#define VV_MOUSE_COL 51 1842#define VV_OP 52 1843#define VV_SEARCHFORWARD 53 1844#define VV_OLDFILES 54 1845#define VV_LEN 55 /* number of v: vars */ 1846 1847#ifdef FEAT_CLIPBOARD 1848 1849/* VIM_ATOM_NAME is the older Vim-specific selection type for X11. Still 1850 * supported for when a mix of Vim versions is used. VIMENC_ATOM_NAME includes 1851 * the encoding to support Vims using different 'encoding' values. */ 1852#define VIM_ATOM_NAME "_VIM_TEXT" 1853#define VIMENC_ATOM_NAME "_VIMENC_TEXT" 1854 1855/* Selection states for modeless selection */ 1856# define SELECT_CLEARED 0 1857# define SELECT_IN_PROGRESS 1 1858# define SELECT_DONE 2 1859 1860# define SELECT_MODE_CHAR 0 1861# define SELECT_MODE_WORD 1 1862# define SELECT_MODE_LINE 2 1863 1864# ifdef FEAT_GUI_W32 1865# ifdef FEAT_OLE 1866# define WM_OLE (WM_APP+0) 1867# endif 1868# ifdef FEAT_NETBEANS_INTG 1869 /* message for Netbeans socket event */ 1870# define WM_NETBEANS (WM_APP+1) 1871# endif 1872# endif 1873 1874/* Info about selected text */ 1875typedef struct VimClipboard 1876{ 1877 int available; /* Is clipboard available? */ 1878 int owned; /* Flag: do we own the selection? */ 1879 pos_T start; /* Start of selected area */ 1880 pos_T end; /* End of selected area */ 1881 int vmode; /* Visual mode character */ 1882 1883 /* Fields for selection that doesn't use Visual mode */ 1884 short_u origin_row; 1885 short_u origin_start_col; 1886 short_u origin_end_col; 1887 short_u word_start_col; 1888 short_u word_end_col; 1889 1890 pos_T prev; /* Previous position */ 1891 short_u state; /* Current selection state */ 1892 short_u mode; /* Select by char, word, or line. */ 1893 1894# if defined(FEAT_GUI_X11) || defined(FEAT_XCLIPBOARD) 1895 Atom sel_atom; /* PRIMARY/CLIPBOARD selection ID */ 1896# endif 1897 1898# ifdef FEAT_GUI_GTK 1899 GdkAtom gtk_sel_atom; /* PRIMARY/CLIPBOARD selection ID */ 1900# endif 1901 1902# ifdef MSWIN 1903 int_u format; /* Vim's own special clipboard format */ 1904 int_u format_raw; /* Vim's raw text clipboard format */ 1905# endif 1906} VimClipboard; 1907#else 1908typedef int VimClipboard; /* This is required for the prototypes. */ 1909#endif 1910 1911#ifdef __BORLANDC__ 1912/* work around a bug in the Borland 'stat' function: */ 1913# include <io.h> /* for access() */ 1914 1915# define stat(a,b) (access(a,0) ? -1 : stat(a,b)) 1916#endif 1917 1918#include "ex_cmds.h" /* Ex command defines */ 1919#include "proto.h" /* function prototypes */ 1920 1921/* This has to go after the include of proto.h, as proto/gui.pro declares 1922 * functions of these names. The declarations would break if the defines had 1923 * been seen at that stage. But it must be before globals.h, where error_ga 1924 * is declared. */ 1925#if !defined(FEAT_GUI_W32) && !defined(FEAT_GUI_X11) \ 1926 && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MAC) 1927# define mch_errmsg(str) fprintf(stderr, "%s", (str)) 1928# define display_errors() fflush(stderr) 1929# define mch_msg(str) printf("%s", (str)) 1930#else 1931# define USE_MCH_ERRMSG 1932#endif 1933 1934#ifndef FEAT_MBYTE 1935# define after_pathsep(b, p) vim_ispathsep(*((p) - 1)) 1936# define transchar_byte(c) transchar(c) 1937#endif 1938 1939#ifndef FEAT_LINEBREAK 1940/* Without the 'numberwidth' option line numbers are always 7 chars. */ 1941# define number_width(x) 7 1942#endif 1943 1944 1945#include "globals.h" /* global variables and messages */ 1946 1947#ifdef FEAT_SNIFF 1948# include "if_sniff.h" 1949#endif 1950 1951#ifndef FEAT_VIRTUALEDIT 1952# define getvvcol(w, p, s, c, e) getvcol(w, p, s, c, e) 1953# define virtual_active() 0 1954# define virtual_op FALSE 1955#endif 1956 1957/* 1958 * If console dialog not supported, but GUI dialog is, use the GUI one. 1959 */ 1960#if defined(FEAT_GUI_DIALOG) && !defined(FEAT_CON_DIALOG) 1961# define do_dialog gui_mch_dialog 1962#endif 1963 1964/* 1965 * Default filters for gui_mch_browse(). 1966 * The filters are almost system independent. Except for the difference 1967 * between "*" and "*.*" for MSDOS-like systems. 1968 * NOTE: Motif only uses the very first pattern. Therefore 1969 * BROWSE_FILTER_DEFAULT should start with a "*" pattern. 1970 */ 1971#ifdef FEAT_BROWSE 1972# ifdef BACKSLASH_IN_FILENAME 1973# define BROWSE_FILTER_MACROS \ 1974 (char_u *)"Vim macro files (*.vim)\t*.vim\nAll Files (*.*)\t*.*\n" 1975# define BROWSE_FILTER_ALL_FILES (char_u *)"All Files (*.*)\t*.*\n" 1976# define BROWSE_FILTER_DEFAULT \ 1977 (char_u *)"All Files (*.*)\t*.*\nC source (*.c, *.h)\t*.c;*.h\nC++ source (*.cpp, *.hpp)\t*.cpp;*.hpp\nVB code (*.bas, *.frm)\t*.bas;*.frm\nVim files (*.vim, _vimrc, _gvimrc)\t*.vim;_vimrc;_gvimrc\n" 1978# else 1979# define BROWSE_FILTER_MACROS \ 1980 (char_u *)"Vim macro files (*.vim)\t*.vim\nAll Files (*)\t*\n" 1981# define BROWSE_FILTER_ALL_FILES (char_u *)"All Files (*)\t*\n" 1982# define BROWSE_FILTER_DEFAULT \ 1983 (char_u *)"All Files (*)\t*\nC source (*.c, *.h)\t*.c;*.h\nC++ source (*.cpp, *.hpp)\t*.cpp;*.hpp\nVim files (*.vim, _vimrc, _gvimrc)\t*.vim;_vimrc;_gvimrc\n" 1984# endif 1985# define BROWSE_SAVE 1 /* flag for do_browse() */ 1986# define BROWSE_DIR 2 /* flag for do_browse() */ 1987#endif 1988 1989/* stop using fastcall for Borland */ 1990#if defined(__BORLANDC__) && defined(WIN32) && !defined(DEBUG) 1991 #pragma option -p. 1992#endif 1993 1994#ifdef _MSC_VER 1995/* Avoid useless warning "conversion from X to Y of greater size". */ 1996 #pragma warning(disable : 4312) 1997#endif 1998 1999#if defined(MEM_PROFILE) 2000# define vim_realloc(ptr, size) mem_realloc((ptr), (size)) 2001#else 2002# define vim_realloc(ptr, size) realloc((ptr), (size)) 2003#endif 2004 2005/* 2006 * The following macros stop display/event loop nesting at the wrong time. 2007 */ 2008#ifdef ALT_X_INPUT 2009# define ALT_INPUT_LOCK_OFF suppress_alternate_input = FALSE 2010# define ALT_INPUT_LOCK_ON suppress_alternate_input = TRUE 2011#endif 2012 2013#ifdef FEAT_MBYTE 2014/* 2015 * Return byte length of character that starts with byte "b". 2016 * Returns 1 for a single-byte character. 2017 * MB_BYTE2LEN_CHECK() can be used to count a special key as one byte. 2018 * Don't call MB_BYTE2LEN(b) with b < 0 or b > 255! 2019 */ 2020# define MB_BYTE2LEN(b) mb_bytelen_tab[b] 2021# define MB_BYTE2LEN_CHECK(b) (((b) < 0 || (b) > 255) ? 1 : mb_bytelen_tab[b]) 2022#endif 2023 2024#if defined(FEAT_MBYTE) || defined(FEAT_POSTSCRIPT) 2025/* properties used in enc_canon_table[] (first three mutually exclusive) */ 2026# define ENC_8BIT 0x01 2027# define ENC_DBCS 0x02 2028# define ENC_UNICODE 0x04 2029 2030# define ENC_ENDIAN_B 0x10 /* Unicode: Big endian */ 2031# define ENC_ENDIAN_L 0x20 /* Unicode: Little endian */ 2032 2033# define ENC_2BYTE 0x40 /* Unicode: UCS-2 */ 2034# define ENC_4BYTE 0x80 /* Unicode: UCS-4 */ 2035# define ENC_2WORD 0x100 /* Unicode: UTF-16 */ 2036 2037# define ENC_LATIN1 0x200 /* Latin1 */ 2038# define ENC_LATIN9 0x400 /* Latin9 */ 2039# define ENC_MACROMAN 0x800 /* Mac Roman (not Macro Man! :-) */ 2040#endif 2041 2042#ifdef FEAT_MBYTE 2043# ifdef USE_ICONV 2044# ifndef EILSEQ 2045# define EILSEQ 123 2046# endif 2047# ifdef DYNAMIC_ICONV 2048/* On Win32 iconv.dll is dynamically loaded. */ 2049# define ICONV_ERRNO (*iconv_errno()) 2050# define ICONV_E2BIG 7 2051# define ICONV_EINVAL 22 2052# define ICONV_EILSEQ 42 2053# else 2054# define ICONV_ERRNO errno 2055# define ICONV_E2BIG E2BIG 2056# define ICONV_EINVAL EINVAL 2057# define ICONV_EILSEQ EILSEQ 2058# endif 2059# endif 2060 2061#endif 2062 2063/* ISSYMLINK(mode) tests if a file is a symbolic link. */ 2064#if (defined(S_IFMT) && defined(S_IFLNK)) || defined(S_ISLNK) 2065# define HAVE_ISSYMLINK 2066# if defined(S_IFMT) && defined(S_IFLNK) 2067# define ISSYMLINK(mode) (((mode) & S_IFMT) == S_IFLNK) 2068# else 2069# define ISSYMLINK(mode) S_ISLNK(mode) 2070# endif 2071#endif 2072 2073#define SIGN_BYTE 1 /* byte value used where sign is displayed; 2074 attribute value is sign type */ 2075 2076#ifdef FEAT_NETBEANS_INTG 2077# define MULTISIGN_BYTE 2 /* byte value used where sign is displayed if 2078 multiple signs exist on the line */ 2079#endif 2080 2081#if defined(FEAT_GUI) && defined(FEAT_XCLIPBOARD) 2082# ifdef FEAT_GUI_GTK 2083 /* Avoid using a global variable for the X display. It's ugly 2084 * and is likely to cause trouble in multihead environments. */ 2085# define X_DISPLAY ((gui.in_use) ? gui_mch_get_display() : xterm_dpy) 2086# else 2087# define X_DISPLAY (gui.in_use ? gui.dpy : xterm_dpy) 2088# endif 2089#else 2090# ifdef FEAT_GUI 2091# ifdef FEAT_GUI_GTK 2092# define X_DISPLAY ((gui.in_use) ? gui_mch_get_display() : (Display *)NULL) 2093# else 2094# define X_DISPLAY gui.dpy 2095# endif 2096# else 2097# define X_DISPLAY xterm_dpy 2098# endif 2099#endif 2100 2101#ifndef FEAT_NETBEANS_INTG 2102# undef NBDEBUG 2103#endif 2104#ifdef NBDEBUG /* Netbeans debugging. */ 2105# include "nbdebug.h" 2106#else 2107# define nbdebug(a) 2108#endif 2109 2110#ifdef IN_PERL_FILE 2111 /* 2112 * Avoid clashes between Perl and Vim namespace. 2113 */ 2114# undef NORMAL 2115# undef STRLEN 2116# undef FF 2117# undef OP_DELETE 2118# undef OP_JOIN 2119# ifdef __BORLANDC__ 2120# define NOPROTO 1 2121# endif 2122 /* remove MAX and MIN, included by glib.h, redefined by sys/param.h */ 2123# ifdef MAX 2124# undef MAX 2125# endif 2126# ifdef MIN 2127# undef MIN 2128# endif 2129 /* We use _() for gettext(), Perl uses it for function prototypes... */ 2130# ifdef _ 2131# undef _ 2132# endif 2133# ifdef DEBUG 2134# undef DEBUG 2135# endif 2136# ifdef _DEBUG 2137# undef _DEBUG 2138# endif 2139# ifdef instr 2140# undef instr 2141# endif 2142 /* bool may cause trouble on MACOS but is required on a few other systems 2143 * and for Perl */ 2144# if defined(bool) && defined(MACOS) && !defined(FEAT_PERL) 2145# undef bool 2146# endif 2147 2148# ifdef __BORLANDC__ 2149 /* Borland has the structure stati64 but not _stati64 */ 2150# define _stati64 stati64 2151# endif 2152 2153# include <EXTERN.h> 2154# include <perl.h> 2155# include <XSUB.h> 2156#endif 2157 2158/* values for vim_handle_signal() that are not a signal */ 2159#define SIGNAL_BLOCK -1 2160#define SIGNAL_UNBLOCK -2 2161#if !defined(UNIX) && !defined(VMS) && !defined(OS2) 2162# define vim_handle_signal(x) 0 2163#endif 2164 2165/* flags for skip_vimgrep_pat() */ 2166#define VGR_GLOBAL 1 2167#define VGR_NOJUMP 2 2168 2169/* behavior for bad character, "++bad=" argument */ 2170#define BAD_REPLACE '?' /* replace it with '?' (default) */ 2171#define BAD_KEEP -1 /* leave it */ 2172#define BAD_DROP -2 /* erase it */ 2173 2174/* last argument for do_source() */ 2175#define DOSO_NONE 0 2176#define DOSO_VIMRC 1 /* loading vimrc file */ 2177#define DOSO_GVIMRC 2 /* loading gvimrc file */ 2178 2179/* flags for read_viminfo() and children */ 2180#define VIF_WANT_INFO 1 /* load non-mark info */ 2181#define VIF_WANT_MARKS 2 /* load file marks */ 2182#define VIF_FORCEIT 4 /* overwrite info already read */ 2183#define VIF_GET_OLDFILES 8 /* load v:oldfiles */ 2184 2185/* flags for buf_freeall() */ 2186#define BFA_DEL 1 /* buffer is going to be deleted */ 2187#define BFA_WIPE 2 /* buffer is going to be wiped out */ 2188#define BFA_KEEP_UNDO 4 /* do not free undo information */ 2189 2190/* direction for nv_mousescroll() and ins_mousescroll() */ 2191#define MSCR_DOWN 0 /* DOWN must be FALSE */ 2192#define MSCR_UP 1 2193#define MSCR_LEFT -1 2194#define MSCR_RIGHT -2 2195 2196#endif /* VIM__H */ 2197