/* vi:set ts=8 sts=4 sw=4: * * VIM - Vi IMproved by Bram Moolenaar * * Do ":help uganda" in Vim to read copying and usage conditions. * Do ":help credits" in Vim to see a list of people who contributed. */ /* ============ the header file puzzle (ca. 50-100 pieces) ========= */ #ifdef HAVE_CONFIG_H /* GNU autoconf (or something else) was here */ # include "config.h" # define HAVE_PATHDEF #endif #ifdef __EMX__ /* hand-edited config.h for OS/2 with EMX */ # include "os_os2_cfg.h" #endif /* * This is a bit of a wishlist. Currently we only have the Motif, Athena and * Win32 GUIs. */ #if defined macintosh # define USE_GUI_MAC /* mandatory */ #endif #if defined(USE_GUI_MOTIF) \ || defined(USE_GUI_ATHENA) \ || defined(USE_GUI_MAC) \ || defined(USE_GUI_WIN16) \ || defined(USE_GUI_WIN32) \ || defined(USE_GUI_OS2) \ || defined(USE_GUI_BEOS) # ifndef USE_GUI # define USE_GUI # endif #endif /* * NextStep has a problem with configure, undefine a few things: */ #ifdef NeXT # undef HAVE_UTIME # undef HAVE_SYS_UTSNAME_H #endif #include "feature.h" /* #defines for optionals and features */ /* * Find out if function definitions should include argument types */ #ifdef AZTEC_C # include # define __ARGS(x) x #endif #ifdef SASC # include # define __ARGS(x) x #endif #ifdef _DCC # include # define __ARGS(x) x #endif #ifdef __TURBOC__ # define __ARGS(x) x #endif #ifdef __BEOS__ # include "os_beos.h" # define __ARGS(x) x #endif #if defined(UNIX) || defined(__EMX__) # include "os_unix.h" /* bring lots of system header files */ #endif #ifdef VMS # include "os_vms.h" #endif #ifndef __ARGS # if defined(__STDC__) || defined(__GNUC__) || defined(WIN32) # define __ARGS(x) x # else # define __ARGS(x) () # endif #endif /* __ARGS and __PARMS are the same thing. */ #ifndef __PARMS # define __PARMS(x) __ARGS(x) #endif #ifdef UNIX # include "osdef.h" /* bring missing declarations in */ #endif #ifdef __EMX__ # define getcwd _getcwd2 # define chdir _chdir2 # undef CHECK_INODE #endif #ifdef AMIGA # include "os_amiga.h" #endif #ifdef ARCHIE # include "os_archie.h" #endif #ifdef MSDOS # include "os_msdos.h" #endif #ifdef WIN32 # include "os_win32.h" #endif #ifdef __MINT__ # include "os_mint.h" #endif #ifdef macintosh # include "os_mac.h" #endif /* * Maximum length of a path (for non-unix systems) Make it a bit long, to stay * on the safe side. But not too long to put on the stack. */ #ifndef MAXPATHL # ifdef MAXPATHLEN # define MAXPATHL MAXPATHLEN # else # define MAXPATHL 256 # endif #endif #define NUMBUFLEN 30 /* length of a buffer to store a number in ASCII */ /* * Shorthand for unsigned variables. Many systems, but not all, have u_char * already defined, so we use char_u to avoid trouble. */ typedef unsigned char char_u; typedef unsigned short short_u; typedef unsigned int int_u; typedef unsigned long long_u; #ifndef UNIX /* For Unix this is included in os_unix.h */ #include #include #endif #if defined(HAVE_STRING_H) # include #else # ifdef HAVE_STRINGS_H # include # endif #endif #include "ascii.h" #include "keymap.h" #include "term.h" #include "macros.h" #ifdef LATTICE # include # include #endif #ifdef _DCC # include #endif #if defined MSDOS || defined WIN32 # include #endif /* allow other (non-unix) systems to configure themselves now */ #ifndef UNIX # ifdef HAVE_STAT_H # include # endif # ifdef HAVE_STDLIB_H # include # endif #endif /* NON-UNIX */ /* ================ end of the header file puzzle =============== */ /* * flags for update_screen() * The higher the value, the higher the priority */ #define VALID 10 /* buffer not changed */ #define INVERTED 20 /* redisplay inverted part */ #define VALID_TO_CURSCHAR 30 /* line at/below cursor changed */ #define VALID_BEF_CURSCHAR 35 /* line just above cursor changed */ #define NOT_VALID 40 /* buffer changed somewhere */ #define CLEAR 50 /* screen messed up, clear it */ /* * Hints used to optimize screen updating. */ #define HINT_NONE 0 /* no current hint */ #define HINT_DEL_CHAR 1 /* delete character */ #define HINT_INS_CHAR 2 /* insert character */ /* * Terminal highlighting attribute bits. * Attibutes above HL_ALL are used for syntax highlighting. */ #define HL_NORMAL 0x00 #define HL_INVERSE 0x01 #define HL_BOLD 0x02 #define HL_ITALIC 0x04 #define HL_UNDERLINE 0x08 #define HL_STANDOUT 0x10 #define HL_ALL 0x1f /* * values for State * * The lower byte is used to distinguish normal/visual/op_pending and cmdline/ * insert+replace mode. This is used for mapping. If none of these bits are * set, no mapping is done. * The upper byte is used to distinguish between other states. */ #define NORMAL 0x01 /* Normal mode, command expected */ #define VISUAL 0x02 /* Visual mode */ #define OP_PENDING 0x04 /* Normal mode, operator is pending */ #define CMDLINE 0x08 /* Editing command line */ #define INSERT 0x10 /* Insert mode */ #define NORMAL_BUSY (0x100 + NORMAL) /* Normal mode, busy with a command */ #define REPLACE (0x200 + INSERT) /* Replace mode */ #define HITRETURN (0x600 + NORMAL) /* waiting for return or command */ #define ASKMORE 0x700 /* Asking if you want --more-- */ #define SETWSIZE 0x800 /* window size has changed */ #define ABBREV 0x900 /* abbreviation instead of mapping */ #define EXTERNCMD 0xa00 /* executing an external command */ #define SHOWMATCH (0xb00 + INSERT) /* show matching paren */ /* directions */ #define FORWARD 1 #define BACKWARD (-1) #define BOTH_DIRECTIONS 2 /* return values for functions */ #define OK 1 #define FAIL 0 /* flags for b_flags */ #define BF_RECOVERED 1 /* buffer has been recovered */ #define BF_CHECK_RO 2 /* need to check readonly when loading file into buffer (set by ":e", may be reset by ":buf" */ #define BF_NEVERLOADED 4 /* file has never been loaded into buffer, many variables still need to be set */ /* * values for command line completion */ #define CONTEXT_UNKNOWN (-2) #define EXPAND_UNSUCCESSFUL (-1) #define EXPAND_NOTHING 0 #define EXPAND_COMMANDS 1 #define EXPAND_FILES 2 #define EXPAND_DIRECTORIES 3 #define EXPAND_SETTINGS 4 #define EXPAND_BOOL_SETTINGS 5 #define EXPAND_TAGS 6 #define EXPAND_OLD_SETTING 7 #define EXPAND_HELP 8 #define EXPAND_BUFFERS 9 #define EXPAND_EVENTS 10 #define EXPAND_MENUS 11 #define EXPAND_SYNTAX 12 #define EXPAND_HIGHLIGHT 13 #define EXPAND_AUGROUP 14 /* Values for nextwild() and ExpandOne(). See ExpandOne() for meaning. */ #define WILD_FREE 1 #define WILD_EXPAND_FREE 2 #define WILD_EXPAND_KEEP 3 #define WILD_NEXT 4 #define WILD_PREV 5 #define WILD_ALL 6 #define WILD_LONGEST 7 #define WILD_LIST_NOTFOUND 1 #define WILD_HOME_REPLACE 2 #define WILD_USE_NL 4 /* separate names with '\n' */ /* Flags for expand_wildcards() */ #define EW_DIR 1 /* include directory names */ #define EW_FILE 2 /* include file names */ #define EW_NOTFOUND 4 /* include not found names */ #ifdef NO_EXPANDPATH # define expand_wildcards mch_expand_wildcards #endif /* Values for the find_pattern_in_path() function args 'type' and 'action': */ #define FIND_ANY 1 #define FIND_DEFINE 2 #define CHECK_PATH 3 #define ACTION_SHOW 1 #define ACTION_GOTO 2 #define ACTION_SPLIT 3 #define ACTION_SHOW_ALL 4 #ifdef INSERT_EXPAND # define ACTION_EXPAND 5 #endif /* Values for 'options' argument in do_search() and searchit() */ #define SEARCH_REV 0x01 /* go in reverse of previous dir. */ #define SEARCH_ECHO 0x02 /* echo the search command and handle options */ #define SEARCH_MSG 0x0c /* give messages (yes, it's not 0x04) */ #define SEARCH_NFMSG 0x08 /* give all messages except not found */ #define SEARCH_OPT 0x10 /* interpret optional flags */ #define SEARCH_HIS 0x20 /* put search pattern in history */ #define SEARCH_END 0x40 /* put cursor at end of match */ #define SEARCH_NOOF 0x80 /* don't add offset to position */ #define SEARCH_START 0x100 /* start search without col offset */ #define SEARCH_MARK 0x200 /* set previous context mark */ #define SEARCH_KEEP 0x400 /* keep previous search pattern */ /* Values for find_ident_under_cursor() */ #define FIND_IDENT 1 /* find identifier (word) */ #define FIND_STRING 2 /* find any string (WORD) */ /* Values for get_file_name_in_path() */ #define FNAME_MESS 1 /* give error message */ #define FNAME_EXP 2 /* expand to path */ #define FNAME_HYP 4 /* check for hypertext link */ /* Values for buflist_getfile() */ #define GETF_SETMARK 0x01 /* set pcmark before jumping */ #define GETF_ALT 0x02 /* jumping to alternate file (not buf num) */ /* Values for in_indentkeys() */ #define KEY_OPEN_FORW 0x101 #define KEY_OPEN_BACK 0x102 /* Values for mch_call_shell() second argument */ #define SHELL_FILTER 1 /* filtering text */ #define SHELL_EXPAND 2 /* expanding wildcards */ #define SHELL_COOKED 4 /* set term to cooked mode */ #define SHELL_DOOUT 8 /* redirecting output */ /* Values for readfile() flags */ #define READ_NEW 0x01 /* read a file into a new buffer */ #define READ_FILTER 0x02 /* read filter output */ #define READ_STDIN 0x04 /* read from stdin */ /* Values for change_indent() */ #define INDENT_SET 1 /* set indent */ #define INDENT_INC 2 /* increase indent */ #define INDENT_DEC 3 /* decrease indent */ /* Values for flags argument for findmatchlimit() */ #define FM_BACKWARD 0x01 /* search backwards */ #define FM_FORWARD 0x02 /* search forwards */ #define FM_BLOCKSTOP 0x04 /* stop at start/end of block */ #define FM_SKIPCOMM 0x08 /* skip comments */ /* Values for action argument for do_buffer() */ #define DOBUF_GOTO 0 /* go to specified buffer */ #define DOBUF_SPLIT 1 /* split window and go to specified buffer */ #define DOBUF_UNLOAD 2 /* unload specified buffer(s) */ #define DOBUF_DEL 3 /* delete specified buffer(s) */ /* Values for start argument for do_buffer() */ #define DOBUF_CURRENT 0 /* "count" buffer from current buffer */ #define DOBUF_FIRST 1 /* "count" buffer from first buffer */ #define DOBUF_LAST 2 /* "count" buffer from last buffer */ #define DOBUF_MOD 3 /* "count" mod. buffer from current buffer */ /* Values for sub_cmd and which_pat argument for search_regcomp() */ /* Also used for which_pat argument for searchit() */ #define RE_SEARCH 0 /* save/use pat in/from search_pattern */ #define RE_SUBST 1 /* save/use pat in/from subst_pattern */ #define RE_BOTH 2 /* save pat in both patterns */ #define RE_LAST 2 /* use last used pattern if "pat" is NULL */ /* Return values for fullpathcmp() */ /* Note: can use (fullpathcmp() & FPC_SAME) to check for equal files */ #define FPC_SAME 1 /* both exist and are the same file. */ #define FPC_DIFF 2 /* both exist and are different files. */ #define FPC_NOTX 4 /* both don't exist. */ #define FPC_DIFFX 6 /* one of them doesn't exist. */ #define FPC_SAMEX 7 /* both don't exist and file names are same. */ /* flags for do_ecmd() */ #define ECMD_HIDE 0x01 /* don't free the current buffer */ #define ECMD_SET_HELP 0x02 /* set b_help flag of (new) buffer before opening file */ #define ECMD_OLDBUF 0x04 /* use existing buffer if it exists */ #define ECMD_FORCEIT 0x08 /* ! used in Ex command */ /* flags for do_cmdline() */ #define DOCMD_VERBOSE 0x01 /* included command in error message */ #define DOCMD_NOWAIT 0x02 /* don't call wait_return() and friends */ #define DOCMD_REPEAT 0x04 /* repeat execution until getline() returns NULL */ /* flags for beginline() */ #define BL_WHITE 1 /* cursor on first non-white in the line */ #define BL_SOL 2 /* use 'sol' option */ #define BL_FIX 4 /* don't leave cursor on a NUL */ /* flags for mf_sync() */ #define MFS_ALL 1 /* also sync blocks with negative numbers */ #define MFS_STOP 2 /* stop syncing when a character is available */ #define MFS_FLUSH 4 /* flushed file to disk */ #define MFS_ZERO 8 /* only write block 0 */ /* flags for buf_copy_options() */ #define BCO_ENTER 1 /* going to enter the buffer */ #define BCO_ALWAYS 2 /* always copy the options */ #define BCO_NOHELP 4 /* don't touch the help related options */ /* * There are three history tables: */ #define HIST_CMD 0 /* colon commands */ #define HIST_SEARCH 1 /* search commands */ #define HIST_EXPR 2 /* expressions (from entering | register) */ #define HIST_COUNT 3 /* number of history tables */ /* * Flags for chartab[]. */ #define CHAR_MASK 0x03 /* low two bits for size */ #define CHAR_IP 0x04 /* third bit set for printable chars */ #define CHAR_ID 0x08 /* fourth bit set for ID chars */ #define CHAR_IF 0x10 /* fifth bit set for file name chars */ /* * Values for do_tag(). */ #define DT_TAG 1 /* jump to newer position or same tag again */ #define DT_POP 2 /* jump to older position */ #define DT_NEXT 3 /* jump to next match of same tag */ #define DT_PREV 4 /* jump to previous match of same tag */ #define DT_FIRST 5 /* jump to first match of same tag */ #define DT_LAST 6 /* jump to first match of same tag */ #define DT_SELECT 7 /* jump to selection from list */ #define DT_HELP 8 /* like DT_TAG, but no wildcards */ #define DT_JUMP 9 /* jump to new tag or selection from list */ /* * flags for find_tags(). */ #define TAG_HELP 1 /* only search for help tags */ #define TAG_NAMES 2 /* only return name of tag */ #define TAG_REGEXP 4 /* use tag pattern as regexp */ #define TAG_NOIC 8 /* don't always ignore case */ /* * Events for autocommands. */ enum auto_event { EVENT_BUFDELETE = 0, /* just before deleting a buffer */ EVENT_BUFENTER, /* after entering a buffer */ EVENT_BUFLEAVE, /* before leaving a buffer */ EVENT_BUFNEWFILE, /* when creating a buffer for a new file */ EVENT_BUFREADPOST, /* after reading a buffer */ EVENT_BUFREADPRE, /* before reading a buffer */ EVENT_BUFUNLOAD, /* just before unloading a buffer */ EVENT_BUFWRITEPOST, /* after writing a buffer */ EVENT_BUFWRITEPRE, /* before writing a buffer */ EVENT_FILEAPPENDPOST, /* after appending to a file */ EVENT_FILEAPPENDPRE, /* before appending to a file */ EVENT_FILECHANGEDSHELL, /* after shell command that changed file */ EVENT_FILEREADPOST, /* after reading a file */ EVENT_FILEREADPRE, /* before reading a file */ EVENT_FILEWRITEPOST, /* after writing a file */ EVENT_FILEWRITEPRE, /* before writing a file */ EVENT_FILTERREADPOST, /* after reading from a filter */ EVENT_FILTERREADPRE, /* before reading from a filter */ EVENT_FILTERWRITEPOST, /* after writing to a filter */ EVENT_FILTERWRITEPRE, /* before writing to a filter */ EVENT_STDINREADPOST, /* after reading from stdin */ EVENT_STDINREADPRE, /* before reading from stdin */ EVENT_TERMCHANGED, /* after changing 'term' */ EVENT_USER, /* user defined autocommand */ EVENT_VIMENTER, /* after starting Vim */ EVENT_VIMLEAVE, /* before exiting Vim */ EVENT_WINENTER, /* after entering a window */ EVENT_WINLEAVE, /* before leaving a window */ NUM_EVENTS /* MUST be the last one */ }; typedef enum auto_event EVENT_T; /* * Values for index in highlight_attr[]. * When making changes, also update the table in highlight_changed()! */ enum hlf_value { HLF_8 = 0, /* Meta & special keys listed with ":map" */ HLF_AT, /* @ and ~ characters at end of screen */ HLF_D, /* directories in CTRL-D listing */ HLF_E, /* error messages */ HLF_H, /* obsolete, ignored */ HLF_I, /* incremental search */ HLF_L, /* last search string */ HLF_M, /* "--More--" message */ HLF_CM, /* Mode (e.g., "-- INSERT --") */ HLF_N, /* line number for ":number" and ":#" commands */ HLF_R, /* return to continue message and yes/no questions */ HLF_S, /* status lines */ HLF_SNC, /* status lines of not-current windows */ HLF_T, /* Titles for output from ":set all", ":autocmd" etc. */ HLF_V, /* Visual mode */ HLF_W, /* warning messages */ HLF_COUNT /* MUST be the last one */ }; /* * Boolean constants */ #ifndef TRUE # define FALSE 0 /* note: this is an int, not a long! */ # define TRUE 1 #endif #define MAYBE 2 /* sometimes used for a variant on TRUE */ /* May be returned by add_new_completion(): */ #define RET_ERROR (-1) /* * Operator IDs; The order must correspond to op_chars[] in normal.c! */ #define OP_NOP 0 /* no pending operation */ #define OP_DELETE 1 /* delete operator */ #define OP_YANK 2 /* yank operator */ #define OP_CHANGE 3 /* change operator */ #define OP_LSHIFT 4 /* left shift operator */ #define OP_RSHIFT 5 /* right shift operator */ #define OP_FILTER 6 /* filter operator */ #define OP_TILDE 7 /* switch case operator */ #define OP_INDENT 8 /* indent operator */ #define OP_FORMAT 9 /* format operator */ #define OP_COLON 10 /* colon operator */ #define OP_UPPER 11 /* make upper case operator */ #define OP_LOWER 12 /* make lower case operator */ #define DO_JOIN 13 /* join operator, only for visual mode */ #define OP_GFORMAT 14 /* "gq" operator */ /* * Motion types, used for operators and for yank/delete registers. */ #define MCHAR 0 /* character-wise movement/register */ #define MLINE 1 /* line-wise movement/register */ #define MBLOCK 2 /* block-wise register */ /* * Minimum screen size */ #define MIN_COLUMNS 12 /* minimal columns for screen */ #define MIN_ROWS 1 /* minimal rows for one window */ #define STATUS_HEIGHT 1 /* height of a status line under a window */ /* * Buffer sizes */ #ifndef CMDBUFFSIZE # define CMDBUFFSIZE 256 /* size of the command processing buffer */ #endif #define LSIZE 512 /* max. size of a line in the tags file */ #define IOSIZE (1024+1) /* file i/o and sprintf buffer size */ #define MSG_BUF_LEN 80 /* length of buffer for small messages */ #if defined(AMIGA) || defined(__linux__) || defined(__QNX__) || defined(__CYGWIN32__) || defined(_AIX) # define TBUFSZ 2048 /* buffer size for termcap entry */ #else # define TBUFSZ 1024 /* buffer size for termcap entry */ #endif /* * Maximum length of key sequence to be mapped. * Must be able to hold an Amiga resize report. */ #define MAXMAPLEN 50 #ifdef BINARY_FILE_IO # define WRITEBIN "wb" /* no CR-LF translation */ # define READBIN "rb" # define APPENDBIN "ab" #else # define WRITEBIN "w" # define READBIN "r" # define APPENDBIN "a" #endif /* * EMX doesn't have a global way of making open() use binary I/O. * Use O_BINARY for all open() calls. */ #if defined(__EMX__) || defined(__CYGWIN32__) # define O_EXTRA O_BINARY #else # define O_EXTRA 0 #endif #define CHANGED set_Changed() #define UNCHANGED(buf) unset_Changed(buf) /* * defines to avoid typecasts from (char_u *) to (char *) and back * (vim_strchr() and vim_strrchr() are now in alloc.c) */ #define STRLEN(s) strlen((char *)(s)) #define STRCPY(d, s) strcpy((char *)(d), (char *)(s)) #define STRNCPY(d, s, n) strncpy((char *)(d), (char *)(s), (size_t)(n)) #define STRCMP(d, s) strcmp((char *)(d), (char *)(s)) #define STRNCMP(d, s, n) strncmp((char *)(d), (char *)(s), (size_t)(n)) #ifdef HAVE_STRCASECMP # define STRICMP(d, s) strcasecmp((char *)(d), (char *)(s)) #else # ifdef HAVE_STRICMP # define STRICMP(d, s) stricmp((char *)(d), (char *)(s)) # else # define STRICMP(d, s) vim_stricmp((char *)(d), (char *)(s)) # endif #endif #ifdef HAVE_STRNCASECMP # define STRNICMP(d, s, n) strncasecmp((char *)(d), (char *)(s), (size_t)(n)) #else # ifdef HAVE_STRNICMP # define STRNICMP(d, s, n) strnicmp((char *)(d), (char *)(s), (size_t)(n)) # else # define STRNICMP(d, s, n) vim_strnicmp((char *)(d), (char *)(s), (size_t)(n)) # endif #endif #define STRCAT(d, s) strcat((char *)(d), (char *)(s)) #define STRNCAT(d, s, n) strncat((char *)(d), (char *)(s), (size_t)(n)) #ifdef HAVE_STRPBRK # define vim_strpbrk(s, cs) (char_u *)strpbrk((char *)(s), (char *)(cs)) #endif #define MSG(s) msg((char_u *)(s)) #define MSG_ATTR(s, attr) msg_attr((char_u *)(s), attr) #define EMSG(s) emsg((char_u *)(s)) #define EMSG2(s, p) emsg2((char_u *)(s), (char_u *)(p)) #define EMSGN(s, n) emsgn((char_u *)(s), (long)(n)) #define OUT_STR(s) out_str((char_u *)(s)) #define OUT_STR_NF(s) out_str_nf((char_u *)(s)) #define MSG_PUTS(s) msg_puts((char_u *)(s)) #define MSG_PUTS_ATTR(s, a) msg_puts_attr((char_u *)(s), a) #define MSG_PUTS_TITLE(s) msg_puts_title((char_u *)(s)) typedef long linenr_t; /* line number type */ typedef unsigned colnr_t; /* column number type */ #define MAXLNUM (0x7fffffff) /* maximum (invalid) line number */ #if SIZEOF_INT >= 4 # define MAXCOL (0x7fffffff) /* maximum column number, 31 bits */ #else # define MAXCOL (0x7fff) /* maximum column number, 15 bits */ #endif #define SHOWCMD_COLS 10 /* columns needed by shown command */ /* * Include a prototype for vim_memmove(), it may not be in alloc.pro. */ #ifdef VIM_MEMMOVE void vim_memmove __ARGS((void *, void *, size_t)); #else # ifndef vim_memmove # define vim_memmove(to, from, len) memmove(to, from, len) # endif #endif /* * For the Amiga we use a version of getenv that does local variables under 2.0 * For Win32 and MSDOS we also check $HOME when $VIM is used. */ #if !defined(AMIGA) && !defined(WIN32) && !defined(MSDOS) && !defined(VMS) # define vim_getenv(x) (char_u *)getenv((char *)x) #endif /* * fnamecmp() is used to compare file names. * On some systems case in a file name does not matter, on others it does. * (this does not account for maximum name lengths and things like "../dir", * thus it is not 100% accurate!) */ #ifdef CASE_INSENSITIVE_FILENAME # define fnamecmp(x, y) STRICMP((x), (y)) # define fnamencmp(x, y, n) STRNICMP((x), (y), (n)) #else # define fnamecmp(x, y) strcmp((char *)(x), (char *)(y)) # define fnamencmp(x, y, n) strncmp((char *)(x), (char *)(y), (size_t)(n)) #endif #ifdef HAVE_MEMSET # define vim_memset(ptr, c, size) memset((ptr), (c), (size)) #else void *vim_memset __ARGS((void *, int, size_t)); #endif #ifdef HAVE_MEMCMP # define vim_memcmp(p1, p2, len) memcmp((p1), (p2), (len)) #else # ifdef HAVE_BCMP # define vim_memcmp(p1, p2, len) bcmp((p1), (p2), (len)) # else int vim_memcmp __ARGS((void *, void *, size_t)); # define VIM_MEMCMP # endif #endif /* for MS-DOS and Win32: use chdir() that also changes the default drive */ #ifdef USE_VIM_CHDIR int vim_chdir __ARGS((char *)); #else # define vim_chdir chdir #endif /* * vim_iswhite() is used for "^" and the like. It differs from isspace() * because it doesn't include and and the like. */ #define vim_iswhite(x) ((x) == ' ' || (x) == '\t') /* Note that gui.h is included by structs.h */ #include "regexp.h" /* for struct regexp */ #include "structs.h" /* file that defines many structures */ #ifdef USE_MOUSE /* Codes for mouse event */ #define MOUSE_LEFT 0x00 #define MOUSE_MIDDLE 0x01 #define MOUSE_RIGHT 0x02 #define MOUSE_RELEASE 0x03 #define MOUSE_SHIFT 0x04 #define MOUSE_ALT 0x08 #define MOUSE_CTRL 0x10 /* 0x20 is reserved by xterm */ #define MOUSE_DRAG (0x40 | MOUSE_RELEASE) #define MOUSE_CLICK_MASK 0x03 #define NUM_MOUSE_CLICKS(code) \ (((unsigned)((code) & 0xC0) >> 6) + 1) #define SET_NUM_MOUSE_CLICKS(code, num) \ (code) = ((code) & 0x3f) | ((((num) - 1) & 3) << 6) /* * jump_to_mouse() returns one of these values, possibly with * CURSOR_MOVED added */ #define IN_UNKNOWN 1 #define IN_BUFFER 2 #define IN_STATUS_LINE 3 /* Or in command line */ #define CURSOR_MOVED 0x100 /* flags for jump_to_mouse() */ #define MOUSE_FOCUS 0x01 /* need to stay in this window */ #define MOUSE_MAY_VIS 0x02 /* may start Visual mode */ #define MOUSE_DID_MOVE 0x04 /* only act when mouse has moved */ #define MOUSE_SETPOS 0x08 /* only set current mouse position */ #define MOUSE_MAY_STOP_VIS 0x10 /* may stop Visual mode */ #endif /* USE_MOUSE */ #ifdef USE_CLIPBOARD /* Selection states for selection that doesn't use Visual mode */ #define SELECT_CLEARED 0 #define SELECT_IN_PROGRESS 1 #define SELECT_DONE 2 #define SELECT_MODE_CHAR 0 #define SELECT_MODE_WORD 1 #define SELECT_MODE_LINE 2 #ifdef USE_GUI_WIN32 # ifdef HAVE_OLE # define WM_OLE (WM_APP+0) # endif #endif /* Info about selected text */ typedef struct VimClipboard { int available; /* Is clipboard available? */ int owned; /* Flag: do we own the selection? */ FPOS start; /* Start of selected area */ FPOS end; /* End of selected area */ int vmode; /* Visual mode character */ /* Fields for selection that doesn't use Visual mode */ short_u origin_row; short_u origin_start_col; short_u origin_end_col; short_u word_start_col; short_u word_end_col; FPOS prev; /* Previous position */ short_u state; /* Current selection state */ short_u mode; /* Select by char, word, or line. */ #ifdef USE_GUI_X11 Atom atom; /* Vim's own special selection format */ #endif #ifdef WIN32 int_u format; /* Vim's own special clipboard format */ #endif #ifdef USE_GUI_BEOS /* no clipboard at the moment */ #endif } VimClipboard; #endif /* USE_CLIPBOARD */ #ifdef __BORLANDC__ /* work around a bug in the Borland 'stat' function: */ #include /* for access() */ #define stat(a,b) (access(a,0) ? -1 : stat(a,b)) #endif #include "globals.h" /* global variables and messages */ #include "option.h" /* option variables and defines */ #include "ex_cmds.h" /* Ex command defines */ #include "proto.h" /* function prototypes */ #ifdef USE_SNIFF # include "if_sniff.h" #endif /* This has to go after the include of proto.h, as proto/os_win32.pro declares * functions of these names. The declarations would break if the defines had * been seen at that stage. */ #if !defined(USE_GUI_WIN32) && !defined(macintosh) # define mch_errmsg(str) fprintf(stderr, (str)) # define mch_display_error() fflush(stderr) #endif