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Diffstat (limited to 'src/vim.h')
| -rw-r--r-- | src/vim.h | 1788 |
1 files changed, 1788 insertions, 0 deletions
diff --git a/src/vim.h b/src/vim.h new file mode 100644 index 000000000..d85aa0719 --- /dev/null +++ b/src/vim.h @@ -0,0 +1,1788 @@ +/* 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. + */ + +#ifndef VIM__H +# define VIM__H + +/* use fastcall for Borland, when compiling for Win32 (not for DOS16) */ +#if defined(__BORLANDC__) && defined(WIN32) && !defined(DEBUG) +#if defined(FEAT_PERL) || \ + defined(FEAT_PYTHON) || \ + defined(FEAT_RUBY) || \ + defined(FEAT_TCL) || \ + defined(DYNAMIC_GETTEXT) || \ + defined(DYNAMIC_ICONV) || \ + defined(DYNAMIC_IME) || \ + defined(XPM) +# pragma option -pc +# else +# pragma option -pr +# endif +#endif + +/* ============ the header file puzzle (ca. 50-100 pieces) ========= */ + +#ifdef HAVE_CONFIG_H /* GNU autoconf (or something else) was here */ +# include "auto/config.h" +# define HAVE_PATHDEF + +/* + * Check if configure correcly managed to find sizeof(int). If this failed, + * it becomes zero. This is likely a problem of not being able to run the + * test program. Other items from configure may also be wrong then! + */ +# if (SIZEOF_INT == 0) + Error: configure did not run properly. Check auto/config.log. +# endif + +/* + * Cygwin may have fchdir() in a newer rleease, but in most versions it + * doesn't work well and avoiding it keeps the binary backward compatible. + */ +# if defined(__CYGWIN32__) && defined(HAVE_FCHDIR) +# undef HAVE_FCHDIR +# endif +#endif + +#ifdef __EMX__ /* hand-edited config.h for OS/2 with EMX */ +# include "os_os2_cfg.h" +#endif + +/* + * MACOS_CLASSIC compiling for MacOS prior to MacOS X + * MACOS_X_UNIX compiling for MacOS X (using os_unix.c) + * MACOS_X compiling for MacOS X (using os_unix.c or os_mac.c) + * MACOS compiling for either one + */ +#if defined(macintosh) && !defined(MACOS_CLASSIC) +# define MACOS_CLASSIC +#endif +#if defined(MACOS_X_UNIX) +# define MACOS_X +# ifndef HAVE_CONFIG_H +# define UNIX +# endif +#endif +#if defined(MACOS_X) || defined(MACOS_CLASSIC) +# define MACOS +#endif +#if defined(MACOS_X) && defined(MACOS_CLASSIC) + Error: To compile for both MACOS X and Classic use a Classic Carbon +#endif +/* Unless made through the Makefile enforce GUI on Mac */ +#if defined(MACOS) && !defined(HAVE_CONFIG_H) +# define FEAT_GUI_MAC +#endif + + +#if defined(FEAT_GUI_MOTIF) \ + || defined(FEAT_GUI_GTK) \ + || defined(FEAT_GUI_ATHENA) \ + || defined(FEAT_GUI_MAC) \ + || defined(FEAT_GUI_W32) \ + || defined(FEAT_GUI_W16) \ + || defined(FEAT_GUI_BEOS) \ + || defined(FEAT_GUI_AMIGA) \ + || defined(FEAT_GUI_PHOTON) +# ifndef FEAT_GUI +# define FEAT_GUI +# endif +#endif + +#if defined(FEAT_GUI_W32) || defined(FEAT_GUI_W16) +# define FEAT_GUI_MSWIN +#endif +#if defined(WIN16) || defined(WIN32) || defined(_WIN64) +# define MSWIN +#endif +/* Practically everything is common to both Win32 and Win64 */ +#if defined(WIN32) || defined(_WIN64) +# define WIN3264 +#endif + +/* + * SIZEOF_INT is used in feature.h, and the system-specific included files + * need items from feature.h. Therefore define SIZEOF_INT here. + */ +#ifdef WIN3264 +# define SIZEOF_INT 4 +#endif +#ifdef MSDOS +# ifdef DJGPP +# ifndef FEAT_GUI_GTK /* avoid problems when generating prototypes */ +# define SIZEOF_INT 4 /* 32 bit ints */ +# endif +# define DOS32 +# define FEAT_CLIPBOARD +# else +# ifndef FEAT_GUI_GTK /* avoid problems when generating prototypes */ +# define SIZEOF_INT 2 /* 16 bit ints */ +# endif +# define SMALL_MALLOC /* 16 bit storage allocation */ +# define DOS16 +# endif +#endif + +#ifdef AMIGA + /* Be conservative about sizeof(int). It could be 4 too. */ +# ifndef FEAT_GUI_GTK /* avoid problems when generating prototypes */ +# ifdef __GNUC__ +# define SIZEOF_INT 4 +# else +# define SIZEOF_INT 2 +# endif +# endif +#endif +#ifdef MACOS +# if defined(__POWERPC__) || defined(__fourbyteints__) \ + || defined(__MRC__) || defined(__SC__) || defined(__APPLE_CC__)/* MPW Compilers */ +# define SIZEOF_INT 4 +# else +# define SIZEOF_INT 2 +# endif +#endif +#ifdef RISCOS +# define SIZEOF_INT 4 +#endif + + +#include "feature.h" /* #defines for optionals and features */ + +/* +x11 is only enabled when it's both available and wanted. */ +#if defined(HAVE_X11) && defined(WANT_X11) +# define FEAT_X11 +#endif + +/* Can't use "PACKAGE" here, conflicts with a Perl include file. */ +#ifndef VIMPACKAGE +# define VIMPACKAGE "vim" +#endif + +/* + * Find out if function definitions should include argument types + */ +#ifdef AZTEC_C +# include <functions.h> +# define __ARGS(x) x +#endif + +#ifdef SASC +# include <clib/exec_protos.h> +# define __ARGS(x) x +#endif + +#ifdef _DCC +# include <clib/exec_protos.h> +# 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__) || defined(VMS)) \ + && (!defined(MACOS_X) || defined(HAVE_CONFIG_H)) +# include "os_unix.h" /* bring lots of system header files */ +#endif + +#if defined(MACOS) && (defined(__MRC__) || defined(__SC__)) + /* Apple's Compilers support prototypes */ +# define __ARGS(x) x +#endif +#ifndef __ARGS +# if defined(__STDC__) || defined(__GNUC__) || defined(WIN3264) +# 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 + +#if defined(UNIX) && !defined(MACOS_X) /* MACOS_X doesn't yet support osdef.h */ +# include "auto/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 MSDOS +# include "os_msdos.h" +#endif + +#ifdef WIN16 +# include "os_win16.h" +#endif + +#ifdef WIN3264 +# include "os_win32.h" +#endif + +#ifdef __MINT__ +# include "os_mint.h" +#endif + +#if defined(MACOS) +# if defined(__MRC__) || defined(__SC__) /* MPW Compilers */ +# define HAVE_SETENV +# endif +# include "os_mac.h" +#endif + +#ifdef RISCOS +# include "os_riscos.h" +#endif + +#ifdef __QNX__ +# include "os_qnx.h" +#endif + +#ifdef FEAT_SUN_WORKSHOP +# include "workshop.h" +#endif + +#ifdef X_LOCALE +# include <X11/Xlocale.h> +#else +# ifdef HAVE_LOCALE_H +# include <locale.h> +# endif +#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 +#ifdef BACKSLASH_IN_FILENAME +# define PATH_ESC_CHARS ((char_u *)" *?[{`%#") +#else +# ifdef COLON_AS_PATHSEP +# define PATH_ESC_CHARS ((char_u *)" *?[{`$%#/") +# else +# define PATH_ESC_CHARS ((char_u *)" *?[{`$\\%#'\"|") +# 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; +/* Make sure long_u is big enough to hold a pointer. On Win64 longs are 32 + * bit and pointers 64 bit. */ +#ifdef _WIN64 +typedef unsigned __int64 long_u; +#else +typedef unsigned long long_u; +#endif + +/* + * The characters and attributes cached for the screen. + * Currently a single byte. The attributes may become larger some day. + */ +#define schar_T char_u +#define sattr_T char_u + +/* + * The u8char_T can hold one decoded UTF-8 character. + * Vim always use an int (32 bits) for characters most places, so that we can + * handle 32 bit characters in the file. u8char_T is only used for + * displaying. That should be enough, because there is no font for > 16 bits. + */ +#ifdef FEAT_MBYTE +typedef unsigned short u8char_T; +#endif + +#ifndef UNIX /* For Unix this is included in os_unix.h */ +# include <stdio.h> +# include <ctype.h> +#endif + +#include "ascii.h" +#include "keymap.h" +#include "term.h" +#include "macros.h" + +#ifdef LATTICE +# include <sys/types.h> +# include <sys/stat.h> +#endif +#ifdef _DCC +# include <sys/stat.h> +#endif +#if defined(MSDOS) || defined(MSWIN) +# include <sys/stat.h> +#endif + +/* + * Allow other (non-unix) systems to configure themselves now + * These are also in os_unix.h, because osdef.sh needs them there. + */ +#ifndef UNIX +/* Note: Some systems need both string.h and strings.h (Savage). If the + * system can't handle this, define NO_STRINGS_WITH_STRING_H. */ +# ifdef HAVE_STRING_H +# include <string.h> +# endif +# if defined(HAVE_STRINGS_H) && !defined(NO_STRINGS_WITH_STRING_H) +# include <strings.h> +# endif +# ifdef HAVE_STAT_H +# include <stat.h> +# endif +# ifdef HAVE_STDLIB_H +# include <stdlib.h> +# endif +#endif /* NON-UNIX */ + +#include <assert.h> + +/* ================ end of the header file puzzle =============== */ + +/* + * For dynamically loaded imm library. Currently, only for Win32. + */ +#ifdef DYNAMIC_IME +# ifndef FEAT_MBYTE_IME +# define FEAT_MBYTE_IME +# endif +#endif + +/* + * Check input method control. + */ +#if defined(FEAT_XIM) || \ + (defined(FEAT_GUI) && (defined(FEAT_MBYTE_IME) || defined(GLOBAL_IME))) +# define USE_IM_CONTROL +#endif + +/* + * For dynamically loaded gettext library. Currently, only for Win32. + */ +#ifdef DYNAMIC_GETTEXT +# ifndef FEAT_GETTEXT +# define FEAT_GETTEXT +# endif +/* These are in os_win32.c */ +extern char* (*dyn_libintl_gettext)(const char* msgid); +extern char* (*dyn_libintl_bindtextdomain)(const char* domainname, const char* dirname); +extern char* (*dyn_libintl_textdomain)(const char* domainname); +#endif + + +/* + * The _() stuff is for using gettext(). It is a no-op when libintl.h is not + * found or the +multilang feature is disabled. + */ +#ifdef FEAT_GETTEXT +# ifdef DYNAMIC_GETTEXT +# define _(x) (*dyn_libintl_gettext)((char *)(x)) +# define N_(x) x +# define bindtextdomain(domain,dir) (*dyn_libintl_bindtextdomain)(domain,dir) +# define textdomain(domain) (*dyn_libintl_textdomain)(domain) +# else +# include <libintl.h> +# define _(x) gettext((char *)(x)) +# ifdef gettext_noop +# define N_(x) gettext_noop(x) +# else +# define N_(x) x +# endif +# endif +#else +# define _(x) ((char *)(x)) +# define N_(x) x +# ifdef bindtextdomain +# undef bindtextdomain +# endif +# define bindtextdomain(x, y) /* empty */ +# ifdef textdomain +# undef textdomain +# endif +# define textdomain(x) /* empty */ +#endif + +/* + * flags for update_screen() + * The higher the value, the higher the priority + */ +#define VALID 10 /* buffer not changed, or changes marked + with b_mod_* */ +#define INVERTED 20 /* redisplay inverted part that changed */ +#define INVERTED_ALL 25 /* redisplay whole inverted part */ +#define REDRAW_TOP 30 /* display first w_upd_rows screen lines */ +#define NOT_VALID 40 /* buffer needs complete redraw */ +#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 */ + +/* + * Flags for w_valid. + * These are set when something in a window structure becomes invalid, except + * when the cursor is moved. Call check_cursor_moved() before testing one of + * the flags. + * These are reset when that thing has been updated and is valid again. + * + * Every function that invalidates one of these must call one of the + * invalidate_* functions. + * + * w_valid is supposed to be used only in screen.c. From other files, use the + * functions that set or reset the flags. + * + * VALID_BOTLINE VALID_BOTLINE_AP + * on on w_botline valid + * off on w_botline approximated + * off off w_botline not valid + * on off not possible + */ +#define VALID_WROW 0x01 /* w_wrow (window row) is valid */ +#define VALID_WCOL 0x02 /* w_wcol (window col) is valid */ +#define VALID_VIRTCOL 0x04 /* w_virtcol (file col) is valid */ +#define VALID_CHEIGHT 0x08 /* w_cline_height and w_cline_folded valid */ +#define VALID_CROW 0x10 /* w_cline_row is valid */ +#define VALID_BOTLINE 0x20 /* w_botine and w_empty_rows are valid */ +#define VALID_BOTLINE_AP 0x40 /* w_botine is approximated */ +#define VALID_TOPLINE 0x80 /* w_topline is valid (for cursor position) */ + +/* + * 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 + +/* special attribute addition: Put message in history */ +#define MSG_HIST 0x1000 + +/* + * values for State + * + * The lower bits up to 0x20 are 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 bits are used to distinguish between other states. + */ +#define NORMAL 0x01 /* Normal mode, command expected */ +#define VISUAL 0x02 /* Visual mode - use get_real_state() */ +#define OP_PENDING 0x04 /* Normal mode, operator is pending - use + get_real_state() */ +#define CMDLINE 0x08 /* Editing command line */ +#define INSERT 0x10 /* Insert mode */ +#define LANGMAP 0x20 /* Language mapping, can be combined with + INSERT and CMDLINE */ +#define MAP_ALL_MODES 0x3f /* all mode bits used for mapping */ + +#define REPLACE_FLAG 0x40 /* Replace mode flag */ +#define REPLACE (REPLACE_FLAG + INSERT) +#ifdef FEAT_VREPLACE +# define VREPLACE_FLAG 0x80 /* Virtual-replace mode flag */ +# define VREPLACE (REPLACE_FLAG + VREPLACE_FLAG + INSERT) +#endif +#define LREPLACE (REPLACE_FLAG + LANGMAP) + +#define NORMAL_BUSY (0x100 + NORMAL) /* Normal mode, busy with a command */ +#define HITRETURN (0x200 + NORMAL) /* waiting for return or command */ +#define ASKMORE 0x300 /* Asking if you want --more-- */ +#define SETWSIZE 0x400 /* window size has changed */ +#define ABBREV 0x500 /* abbreviation instead of mapping */ +#define EXTERNCMD 0x600 /* executing an external command */ +#define SHOWMATCH (0x700 + INSERT) /* show matching paren */ +#define CONFIRM 0x800 /* ":confirm" prompt */ + +/* directions */ +#define FORWARD 1 +#define BACKWARD (-1) +#define FORWARD_FILE 3 +#define BACKWARD_FILE (-3) + +/* return values for functions */ +#if !(defined(OK) && (OK == 1)) +/* OK already defined to 1 in MacOS X curses, skip this */ +# define OK 1 +#endif +#define FAIL 0 + +/* flags for b_flags */ +#define BF_RECOVERED 0x01 /* buffer has been recovered */ +#define BF_CHECK_RO 0x02 /* need to check readonly when loading file + into buffer (set by ":e", may be reset by + ":buf" */ +#define BF_NEVERLOADED 0x04 /* file has never been loaded into buffer, + many variables still need to be set */ +#define BF_NOTEDITED 0x08 /* Set when file name is changed after + starting to edit, reset when file is + written out. */ +#define BF_NEW 0x10 /* file didn't exist when editing started */ +#define BF_NEW_W 0x20 /* Warned for BF_NEW and file created */ +#define BF_READERR 0x40 /* got errors while reading the file */ + +/* Mask to check for flags that prevent normal writing */ +#define BF_WRITE_MASK (BF_NOTEDITED + BF_NEW + BF_READERR) + +/* + * values for xp_context when doing command line completion + */ +#define CONTEXT_UNKNOWN (-3) +#define EXPAND_UNSUCCESSFUL (-2) +#define EXPAND_OK (-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 +#define EXPAND_USER_VARS 15 +#define EXPAND_MAPPINGS 16 +#define EXPAND_TAGS_LISTFILES 17 +#define EXPAND_FUNCTIONS 18 +#define EXPAND_USER_FUNC 19 +#define EXPAND_EXPRESSION 20 +#define EXPAND_MENUNAMES 21 +#define EXPAND_USER_COMMANDS 22 +#define EXPAND_USER_CMD_FLAGS 23 +#define EXPAND_USER_NARGS 24 +#define EXPAND_USER_COMPLETE 25 +#define EXPAND_ENV_VARS 26 +#define EXPAND_LANGUAGE 27 +#define EXPAND_COLORS 28 +#define EXPAND_COMPILER 29 +#define EXPAND_USER_DEFINED 30 + +/* Values for exmode_active (0 is no exmode) */ +#define EXMODE_NORMAL 1 +#define EXMODE_VIM 2 + +/* 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 +#define WILD_NO_BEEP 8 +#define WILD_ADD_SLASH 16 +#define WILD_KEEP_ALL 32 +#define WILD_SILENT 64 +#define WILD_ESCAPE 128 + +/* 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 */ +#define EW_ADDSLASH 8 /* append slash to directory name */ +#define EW_KEEPALL 16 /* keep all matches */ +#define EW_SILENT 32 /* don't print "1 returned" from shell */ +/* Note: mostly EW_NOTFOUND and EW_SILENT are mutually exclusive: EW_NOTFOUND + * is used when executing commands and EW_SILENT for interactive expanding. */ + +#ifdef FEAT_VERTSPLIT +# define W_WINCOL(wp) (wp->w_wincol) +# define W_WIDTH(wp) (wp->w_width) +# define W_ENDCOL(wp) (wp->w_wincol + wp->w_width) +# define W_VSEP_WIDTH(wp) (wp->w_vsep_width) +#else +# define W_WINCOL(wp) 0 +# define W_WIDTH(wp) Columns +# define W_ENDCOL(wp) Columns +# define W_VSEP_WIDTH(wp) 0 +#endif +#ifdef FEAT_WINDOWS +# define W_STATUS_HEIGHT(wp) (wp->w_status_height) +# define W_WINROW(wp) (wp->w_winrow) +#else +# define W_STATUS_HEIGHT(wp) 0 +# define W_WINROW(wp) 0 +#endif + +#ifdef NO_EXPANDPATH +# define gen_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 FEAT_INS_EXPAND +# define ACTION_EXPAND 5 +#endif + +#ifdef FEAT_SYN_HL +# define SST_MIN_ENTRIES 150 /* minimal size for state stack array */ +# ifdef FEAT_GUI_W16 +# define SST_MAX_ENTRIES 500 /* (only up to 64K blocks) */ +# else +# define SST_MAX_ENTRIES 1000 /* maximal size for state stack array */ +# endif +# define SST_FIX_STATES 7 /* size of sst_stack[]. */ +# define SST_DIST 16 /* normal distance between entries */ +# define SST_INVALID (synstate_T *)-1 /* invalid syn_state pointer */ +#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 */ +#define SEARCH_PEEK 0x800 /* peek for typed char, cancel search */ + +/* Values for find_ident_under_cursor() */ +#define FIND_IDENT 1 /* find identifier (word) */ +#define FIND_STRING 2 /* find any string (WORD) */ +#define FIND_EVAL 4 /* include "->", "[]" and "." */ + +/* Values for file_name_in_line() */ +#define FNAME_MESS 1 /* give error message */ +#define FNAME_EXP 2 /* expand to path */ +#define FNAME_HYP 4 /* check for hypertext link */ +#define FNAME_INCL 8 /* apply 'includeexpr' */ +#define FNAME_REL 16 /* ".." and "./" are relative to the (current) + file instead of the current directory */ + +/* Values for buflist_getfile() */ +#define GETF_SETMARK 0x01 /* set pcmark before jumping */ +#define GETF_ALT 0x02 /* jumping to alternate file (not buf num) */ +#define GETF_SWITCH 0x04 /* respect 'switchbuf' settings when jumping */ + +/* Values for buflist_new() flags */ +#define BLN_CURBUF 1 /* May re-use curbuf for new buffer */ +#define BLN_LISTED 2 /* Put new buffer in buffer list */ +#define BLN_DUMMY 4 /* Allocating dummy buffer */ +#define BLN_FORCE 8 /* Don't abort on error */ + +/* Values for in_cinkeys() */ +#define KEY_OPEN_FORW 0x101 +#define KEY_OPEN_BACK 0x102 +#define KEY_COMPLETE 0x103 /* end of completion */ + +/* Values for "noremap" argument of ins_typebuf(). Also used for + * map->m_noremap and menu->noremap[]. */ +#define REMAP_YES 0 /* allow remapping */ +#define REMAP_NONE -1 /* no remapping */ +#define REMAP_SCRIPT -2 /* remap script-local mappings only */ + +/* 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 */ +#define SHELL_SILENT 16 /* don't print error returned by command */ + +/* Values returned by mch_nodetype() */ +#define NODE_NORMAL 0 /* file or directory, check with mch_isdir()*/ +#define NODE_WRITABLE 1 /* something we can write to (character + device, fifo, socket, ..) */ +#define NODE_OTHER 2 /* non-writable thing (e.g., block device) */ + +/* 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 */ +#define READ_BUFFER 0x08 /* read from curbuf (converting stdin) */ +#define READ_DUMMY 0x10 /* reading into a dummy buffer */ + +/* 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) from buflist */ +#define DOBUF_WIPE 4 /* delete specified buffer(s) really */ + +/* 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 */ + +/* Second argument for vim_regcomp(). */ +#define RE_MAGIC 1 /* 'magic' option */ +#define RE_STRING 2 /* match in string instead of buffer text */ + +#ifdef FEAT_SYN_HL +/* values for reg_do_extmatch */ +# define REX_SET 1 /* to allow \z\(...\), */ +# define REX_USE 2 /* to allow \z\1 et al. */ +#endif + +/* 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 */ +#define ECMD_ADDBUF 0x10 /* don't edit, just add to buffer list */ + +/* for lnum argument in do_ecmd() */ +#define ECMD_LASTL (linenr_T)0 /* use last position in loaded file */ +#define ECMD_LAST (linenr_T)-1 /* use last position in all files */ +#define ECMD_ONE (linenr_T)1 /* use first line */ + +/* 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 exec. until getline() returns NULL */ +#define DOCMD_KEYTYPED 0x08 /* don't reset KeyTyped */ +#define DOCMD_EXCRESET 0x10 /* reset exception environment (for debugging)*/ +#define DOCMD_KEEPLINE 0x20 /* keep typed line for repeating with "." */ + +/* 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 */ + +/* flags for do_put() */ +#define PUT_FIXINDENT 1 /* make indent look nice */ +#define PUT_CURSEND 2 /* leave cursor after end of new text */ +#define PUT_LINE 4 /* put register as lines */ +#define PUT_LINE_SPLIT 8 /* split line for linewise register */ +#define PUT_LINE_FORWARD 16 /* put linewise register below Visual sel. */ + +/* flags for set_indent() */ +#define SIN_CHANGED 1 /* call changed_bytes() when line changed */ +#define SIN_INSERT 2 /* insert indent before existing text */ +#define SIN_UNDO 4 /* save line for undo before changing it */ + +/* flags for insertchar() */ +#define INSCHAR_FORMAT 1 /* force formatting */ +#define INSCHAR_DO_COM 2 /* format comments */ +#define INSCHAR_CTRLV 4 /* char typed just after CTRL-V */ + +/* flags for open_line() */ +#define OPENLINE_DELSPACES 1 /* delete spaces after cursor */ +#define OPENLINE_DO_COM 2 /* format comments */ +#define OPENLINE_KEEPTRAIL 4 /* keep trailing spaces */ +#define OPENLINE_MARKFIX 8 /* fix mark positions */ + +/* + * There are four history tables: + */ +#define HIST_CMD 0 /* colon commands */ +#define HIST_SEARCH 1 /* search commands */ +#define HIST_EXPR 2 /* expressions (from entering = register) */ +#define HIST_INPUT 3 /* input() lines */ +#define HIST_DEBUG 4 /* debug commands */ +#define HIST_COUNT 5 /* number of history tables */ + +/* + * Flags for chartab[]. + */ +#define CT_CELL_MASK 0x07 /* mask: nr of display cells (1, 2 or 4) */ +#define CT_PRINT_CHAR 0x10 /* flag: set for printable chars */ +#define CT_ID_CHAR 0x20 /* flag: set for ID chars */ +#define CT_FNAME_CHAR 0x40 /* flag: 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 */ +#define DT_CSCOPE 10 /* cscope find command (like tjump) */ + +/* + * 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 */ +#ifdef FEAT_CSCOPE +# define TAG_CSCOPE 16 /* cscope tag */ +#endif +#define TAG_VERBOSE 32 /* message verbosity */ +#define TAG_INS_COMP 64 /* Currently doing insert completion */ +#define TAG_KEEP_LANG 128 /* keep current language */ + +#define TAG_MANY 200 /* When finding many tags (for completion), + find up to this many tags */ + +/* + * Types of dialogs passed to do_vim_dialog(). + */ +#define VIM_GENERIC 0 +#define VIM_ERROR 1 +#define VIM_WARNING 2 +#define VIM_INFO 3 +#define VIM_QUESTION 4 +#define VIM_LAST_TYPE 4 /* sentinel value */ + +/* + * Return values for functions like gui_yesnocancel() + */ +#define VIM_OK 1 +#define VIM_YES 2 +#define VIM_NO 3 +#define VIM_CANCEL 4 +#define VIM_ALL 5 +#define VIM_DISCARDALL 6 + +/* + * arguments for win_split() + */ +#define WSP_ROOM 1 /* require enough room */ +#define WSP_VERT 2 /* split vertically */ +#define WSP_TOP 4 /* window at top-left of shell */ +#define WSP_BOT 8 /* window at bottom-right of shell */ +#define WSP_HELP 16 /* creating the help window */ +#define WSP_BELOW 32 /* put new window below/right */ +#define WSP_ABOVE 64 /* put new window above/left */ + +/* + * "flags" values for option-setting functions. + * When OPT_GLOBAL and OPT_LOCAL are both missing, set both local and global + * values, get local value. + */ +#define OPT_FREE 1 /* free old value if it was allocated */ +#define OPT_GLOBAL 2 /* use global value */ +#define OPT_LOCAL 4 /* use local value */ +#define OPT_MODELINE 8 /* option in modeline */ + +/* Magic chars used in confirm dialog strings */ +#define DLG_BUTTON_SEP '\n' +#define DLG_HOTKEY_CHAR '&' + +/* Values for "starting" */ +#define NO_SCREEN 2 /* no screen updating yet */ +#define NO_BUFFERS 1 /* not all buffers loaded yet */ +/* 0 not starting anymore */ + +/* Values for swap_exists_action: what to do when swap file already exists */ +#define SEA_NONE 0 /* don't use dialog */ +#define SEA_DIALOG 1 /* use dialog when */ +#define SEA_QUIT 2 /* quit editing the file */ +#define SEA_RECOVER 3 /* recover the file */ + +/* + * Minimal size for block 0 of a swap file. + * NOTE: This depends on size of struct block0! It's not done with a sizeof(), + * because struct block0 is defined in memline.c (Sorry). + * The maximal block size is arbitrary. + */ +#define MIN_SWAP_PAGE_SIZE 1048 +#define MAX_SWAP_PAGE_SIZE 50000 + +/* Special values for current_SID. */ +#define SID_MODELINE -1 /* when using a modeline */ +#define SID_CMDARG -2 /* for "--cmd" argument */ +#define SID_CARG -3 /* for "-c" argument */ +#define SID_ENV -4 /* for sourcing environment variable */ + +/* + * Events for autocommands. + */ +enum auto_event +{ + EVENT_BUFADD = 0, /* after adding a buffer to the buffer list */ + EVENT_BUFNEW, /* after creating any buffer */ + EVENT_BUFDELETE, /* deleting a buffer from the buffer list */ + EVENT_BUFWIPEOUT, /* just before really deleting a buffer */ + EVENT_BUFENTER, /* after entering a buffer */ + EVENT_BUFFILEPOST, /* after renaming a buffer */ + EVENT_BUFFILEPRE, /* before renaming 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_BUFREADCMD, /* read buffer using command */ + EVENT_BUFUNLOAD, /* just before unloading a buffer */ + EVENT_BUFHIDDEN, /* just after buffer becomes hidden */ + EVENT_BUFWINENTER, /* after showing a buffer in a window */ + EVENT_BUFWINLEAVE, /* just after buffer removed from window */ + EVENT_BUFWRITEPOST, /* after writing a buffer */ + EVENT_BUFWRITEPRE, /* before writing a buffer */ + EVENT_BUFWRITECMD, /* write buffer using command */ + EVENT_CMDWINENTER, /* after entering the cmdline window */ + EVENT_CMDWINLEAVE, /* before leaving the cmdline window */ + EVENT_FILEAPPENDPOST, /* after appending to a file */ + EVENT_FILEAPPENDPRE, /* before appending to a file */ + EVENT_FILEAPPENDCMD, /* appende to a file using command */ + EVENT_FILECHANGEDSHELL, /* after shell command that changed file */ + EVENT_FILECHANGEDRO, /* before first change to read-only file */ + EVENT_FILEREADPOST, /* after reading a file */ + EVENT_FILEREADPRE, /* before reading a file */ + EVENT_FILEREADCMD, /* read from a file using command */ + EVENT_FILETYPE, /* new file type detected (user defined) */ + EVENT_FILEWRITEPOST, /* after writing a file */ + EVENT_FILEWRITEPRE, /* before writing a file */ + EVENT_FILEWRITECMD, /* write to a file using command */ + 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_FOCUSGAINED, /* got the focus */ + EVENT_FOCUSLOST, /* lost the focus to another app */ + EVENT_GUIENTER, /* after starting the GUI */ + EVENT_STDINREADPOST, /* after reading from stdin */ + EVENT_STDINREADPRE, /* before reading from stdin */ + EVENT_SYNTAX, /* syntax selected */ + EVENT_TERMCHANGED, /* after changing 'term' */ + EVENT_TERMRESPONSE, /* after setting "v:termresponse" */ + EVENT_USER, /* user defined autocommand */ + EVENT_VIMENTER, /* after starting Vim */ + EVENT_VIMLEAVE, /* before exiting Vim */ + EVENT_VIMLEAVEPRE, /* before exiting Vim and writing .viminfo */ + EVENT_WINENTER, /* after entering a window */ + EVENT_WINLEAVE, /* before leaving a window */ + EVENT_ENCODINGCHANGED, /* after changing the 'encoding' option */ + EVENT_CURSORHOLD, /* cursor in same position for a while */ + EVENT_FUNCUNDEFINED, /* if calling a function which doesn't exist */ + EVENT_REMOTEREPLY, /* upon string reception from a remote vim */ + NUM_EVENTS /* MUST be the last one */ +}; + +typedef enum auto_event EVENT_T; + +/* + * Values for index in highlight_attr[]. + * When making changes, also update HL_FLAGS below! And update the default + * value of 'highlight' in option.c. + */ +enum hlf_value +{ + HLF_8 = 0 /* Meta & special keys listed with ":map", text that is + displayed different from what it is */ + , HLF_AT /* @ and ~ characters at end of screen, characters that + don't really exist in the text */ + , 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_C /* column to separate vertically split windows */ + , HLF_T /* Titles for output from ":set all", ":autocmd" etc. */ + , HLF_V /* Visual mode */ + , HLF_VNC /* Visual mode, autoselecting and not clipboard owner */ + , HLF_W /* warning messages */ + , HLF_WM /* Wildmenu highlight */ + , HLF_FL /* Folded line */ + , HLF_FC /* Fold column */ + , HLF_ADD /* Added diff line */ + , HLF_CHD /* Changed diff line */ + , HLF_DED /* Deleted diff line */ + , HLF_TXD /* Text Changed in diff line */ + , HLF_SC /* Sign column */ + , HLF_COUNT /* MUST be the last one */ +}; + +/* the HL_FLAGS must be in the same order as the HLF_ enums! */ +#define HL_FLAGS {'8', '@', 'd', 'e', 'h', 'i', 'l', 'm', 'M', \ + 'n', 'r', 's', 'S', 'c', 't', 'v', 'V', 'w', 'W', \ + 'f', 'F', 'A', 'C', 'D', 'T', '>'} + +/* + * 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 opchars[] in ops.c! + */ +#define OP_NOP 0 /* no pending operation */ +#define OP_DELETE 1 /* "d" delete operator */ +#define OP_YANK 2 /* "y" yank operator */ +#define OP_CHANGE 3 /* "c" 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 /* "g~" switch case operator */ +#define OP_INDENT 8 /* "=" indent operator */ +#define OP_FORMAT 9 /* "gq" format operator */ +#define OP_COLON 10 /* ":" colon operator */ +#define OP_UPPER 11 /* "gU" make upper case operator */ +#define OP_LOWER 12 /* "gu" make lower case operator */ +#define OP_JOIN 13 /* "J" join operator, only for Visual mode */ +#define OP_JOIN_NS 14 /* "gJ" join operator, only for Visual mode */ +#define OP_ROT13 15 /* "g?" rot-13 encoding */ +#define OP_REPLACE 16 /* "r" replace chars, only for Visual mode */ +#define OP_INSERT 17 /* "I" Insert column, only for Visual mode */ +#define OP_APPEND 18 /* "A" Append column, only for Visual mode */ +#define OP_FOLD 19 /* "zf" define a fold */ +#define OP_FOLDOPEN 20 /* "zo" open folds */ +#define OP_FOLDOPENREC 21 /* "zO" open folds recursively */ +#define OP_FOLDCLOSE 22 /* "zc" close folds */ +#define OP_FOLDCLOSEREC 23 /* "zC" close folds recursively */ +#define OP_FOLDDEL 24 /* "zd" delete folds */ +#define OP_FOLDDELREC 25 /* "zD" delete folds recursively */ +#define OP_FORMAT2 26 /* "gw" format operator, keeps cursor pos */ + +/* + * 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 */ + +#define MAUTO 0xff /* Decide between MLINE/MCHAR */ + +/* + * Minimum screen size + */ +#define MIN_COLUMNS 12 /* minimal columns for screen */ +#define MIN_LINES 2 /* minimal lines for screen */ +#define STATUS_HEIGHT 1 /* height of a status line under a window */ +#define QF_WINHEIGHT 10 /* default height for quickfix 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 + +#ifndef W_OK +# define W_OK 2 /* for systems that don't have W_OK in unistd.h */ +#endif +#ifndef R_OK +# define R_OK 4 /* for systems that don't have R_OK in unistd.h */ +#endif + +/* + * 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 + +#ifdef FEAT_MBYTE +# define MB_STRICMP(d, s) (has_mbyte ? mb_strnicmp((char_u *)(d), (char_u *)(s), (int)MAXCOL) : STRICMP((d), (s))) +# define MB_STRNICMP(d, s, n) (has_mbyte ? mb_strnicmp((char_u *)(d), (char_u *)(s), (int)(n)) : STRNICMP((d), (s), (n))) +#else +# define MB_STRICMP(d, s) STRICMP((d), (s)) +# define MB_STRNICMP(d, s, n) STRNICMP((d), (s), (n)) +# define transchar_byte(c) transchar(c) +#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 EMSG3(s, p, q) emsg3((char_u *)(s), (char_u *)(p), (char_u *)(q)) +#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)) +#define MSG_PUTS_LONG(s) msg_puts_long((char_u *)(s)) +#define MSG_PUTS_LONG_ATTR(s, a) msg_puts_long_attr((char_u *)(s), (a)) + +/* Prefer using emsg3(), because perror() may send the output to the wrong + * destination and mess up the screen. */ +#ifdef HAVE_STRERROR +# define PERROR(msg) (void)emsg3((char_u *)"%s: %s", (char_u *)msg, (char_u *)strerror(errno)) +#else +# define PERROR(msg) perror(msg) +#endif + +typedef long linenr_T; /* line number type */ +typedef unsigned colnr_T; /* column number type */ +typedef unsigned short disptick_T; /* display tick type */ + +#define MAXLNUM (0x7fffffffL) /* maximum (invalid) line number */ + +/* + * Well, you won't believe it, but some S/390 machines ("host", now also known + * as zServer) us 31 bit pointers. There are also some newer machines, that + * use 64 bit pointers. I don't know how to distinguish between 31 and 64 bit + * machines, so the best way is to assume 31 bits whenever we detect OS/390 + * Unix. + * With this we restrict the maximum line length to 1073741823. I guess this is + * not a real problem. BTW: Longer lines are split. + */ +#if SIZEOF_INT >= 4 +# ifdef __MVS__ +# define MAXCOL (0x3fffffffL) /* maximum column number, 30 bits */ +# else +# define MAXCOL (0x7fffffffL) /* maximum column number, 31 bits */ +# endif +#else +# define MAXCOL (0x7fff) /* maximum column number, 15 bits */ +#endif + +#define SHOWCMD_COLS 10 /* columns needed by shown command */ +#define STL_MAX_ITEM 80 /* max nr of %<flag> in statusline */ + +typedef void *vim_acl_T; /* dummy to pass an ACL to a function */ + +/* + * Include a prototype for mch_memmove(), it may not be in alloc.pro. + */ +#ifdef VIM_MEMMOVE +void mch_memmove __ARGS((void *, void *, size_t)); +#else +# ifndef mch_memmove +# define mch_memmove(to, from, len) memmove(to, from, len) +# endif +#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 +# ifdef BACKSLASH_IN_FILENAME +# define fnamecmp(x, y) vim_fnamecmp((x), (y)) +# define fnamencmp(x, y, n) vim_fnamencmp((x), (y), (size_t)(n)) +# else +# define fnamecmp(x, y) MB_STRICMP((x), (y)) +# define fnamencmp(x, y, n) MB_STRNICMP((x), (y), (n)) +# endif +#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 + +#if defined(UNIX) || defined(FEAT_GUI) || defined(OS2) || defined(VMS) \ + || defined(FEAT_CLIENTSERVER) +# define USE_INPUT_BUF +#endif + +#ifdef MSWIN +/* On MS-Windows the third argument isn't size_t. This matters for Win64, + * where sizeof(size_t)==8, not 4 */ +# define vim_read(fd, buf, count) read((fd), (char *)(buf), (unsigned int)(count)) +# define vim_write(fd, buf, count) write((fd), (char *)(buf), (unsigned int)(count)) +#else +# define vim_read(fd, buf, count) read((fd), (char *)(buf), (size_t) (count)) +# define vim_write(fd, buf, count) write((fd), (char *)(buf), (size_t) (count)) +#endif + +/* + * Enums need a typecast to be used as array index (for Ultrix). + */ +#define hl_attr(n) highlight_attr[(int)(n)] +#define term_str(n) term_strings[(int)(n)] + +/* + * vim_iswhite() is used for "^" and the like. It differs from isspace() + * because it doesn't include <CR> and <LF> and the like. + */ +#define vim_iswhite(x) ((x) == ' ' || (x) == '\t') + +/* Note that gui.h is included by structs.h */ + +#include "structs.h" /* file that defines many structures */ + +#ifdef FEAT_MOUSE + +/* Codes for mouse button events in lower three bits: */ +# define MOUSE_LEFT 0x00 +# define MOUSE_MIDDLE 0x01 +# define MOUSE_RIGHT 0x02 +# define MOUSE_RELEASE 0x03 + +/* bit masks for modifiers: */ +# define MOUSE_SHIFT 0x04 +# define MOUSE_ALT 0x08 +# define MOUSE_CTRL 0x10 + +/* mouse buttons that are handled like a key press (GUI only) */ +# define MOUSE_4 0x100 /* scroll wheel down */ +# define MOUSE_5 0x200 /* scroll wheel up */ + +# define MOUSE_X1 0x300 /* Mouse-button X1 (6th) */ +# define MOUSE_X2 0x400 /* Mouse-button X2 */ + +/* 0x20 is reserved by xterm */ +# define MOUSE_DRAG_XTERM 0x40 + +# define MOUSE_DRAG (0x40 | MOUSE_RELEASE) + +/* Lowest button code for using the mouse wheel (xterm only) */ +# define MOUSEWHEEL_LOW 0x60 + +# 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 first four these values, possibly with + * some of the other three added. + */ +# define IN_UNKNOWN 0 +# define IN_BUFFER 1 +# define IN_STATUS_LINE 2 /* on status or command line */ +# define IN_SEP_LINE 4 /* on vertical separator line */ +# define IN_OTHER_WIN 8 /* in other window but can't go there */ +# define CURSOR_MOVED 0x100 +# define MOUSE_FOLD_CLOSE 0x200 /* clicked on '-' in fold column */ +# define MOUSE_FOLD_OPEN 0x400 /* clicked on '+' in fold column */ + +/* 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 */ +# define MOUSE_RELEASED 0x20 /* button was released */ + +# if defined(UNIX) && defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) +# define CHECK_DOUBLE_CLICK 1 /* Checking for double clicks ourselves. */ +# endif + +#endif /* FEAT_MOUSE */ + +/* defines for eval_vars() */ +#define VALID_PATH 1 +#define VALID_HEAD 2 + +/* Defines for Vim variables. These must match vimvars[] in eval.c! */ +#define VV_COUNT 0 +#define VV_COUNT1 1 +#define VV_PREVCOUNT 2 +#define VV_ERRMSG 3 +#define VV_WARNINGMSG 4 +#define VV_STATUSMSG 5 +#define VV_SHELL_ERROR 6 +#define VV_THIS_SESSION 7 +#define VV_VERSION 8 +#define VV_LNUM 9 +#define VV_TERMRESPONSE 10 +#define VV_FNAME 11 +#define VV_LANG 12 +#define VV_LC_TIME 13 +#define VV_CTYPE 14 +#define VV_CC_FROM 15 +#define VV_CC_TO 16 +#define VV_FNAME_IN 17 +#define VV_FNAME_OUT 18 +#define VV_FNAME_NEW 19 +#define VV_FNAME_DIFF 20 +#define VV_CMDARG 21 +#define VV_FOLDSTART 22 +#define VV_FOLDEND 23 +#define VV_FOLDDASHES 24 +#define VV_FOLDLEVEL 25 +#define VV_PROGNAME 26 +#define VV_SEND_SERVER 27 +#define VV_DYING 28 +#define VV_EXCEPTION 29 +#define VV_THROWPOINT 30 +#define VV_REG 31 +#define VV_CMDBANG 32 +#define VV_LEN 33 /* number of v: vars */ + +#ifdef FEAT_CLIPBOARD + +/* VIM_ATOM_NAME is the older Vim-specific selection type for X11. Still + * supported for when a mix of Vim versions is used. VIMENC_ATOM_NAME includes + * the encoding to support Vims using different 'encoding' values. */ +#define VIM_ATOM_NAME "_VIM_TEXT" +#define VIMENC_ATOM_NAME "_VIMENC_TEXT" + +/* Selection states for modeless selection */ +# 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 FEAT_GUI_W32 +# ifdef FEAT_OLE +# define WM_OLE (WM_APP+0) +# endif +# ifdef FEAT_NETBEANS_INTG + /* message for Netbeans socket event */ +# define WM_NETBEANS (WM_APP+1) +# endif +# endif + +/* Info about selected text */ +typedef struct VimClipboard +{ + int available; /* Is clipboard available? */ + int owned; /* Flag: do we own the selection? */ + pos_T start; /* Start of selected area */ + pos_T 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; + + pos_T prev; /* Previous position */ + short_u state; /* Current selection state */ + short_u mode; /* Select by char, word, or line. */ + +# if defined(FEAT_GUI_X11) || defined(FEAT_XCLIPBOARD) + Atom sel_atom; /* PRIMARY/CLIPBOARD selection ID */ +# endif + +# ifdef FEAT_GUI_GTK + GdkAtom gtk_sel_atom; /* PRIMARY/CLIPBOARD selection ID */ +# endif + +# ifdef MSWIN + int_u format; /* Vim's own special clipboard format */ + int_u format_raw; /* Vim's raw text clipboard format */ +# endif +# ifdef FEAT_GUI_BEOS + /* no clipboard at the moment */ +# endif +} VimClipboard; +#else +typedef int VimClipboard; /* This is required for the prototypes. */ +#endif + +#ifdef __BORLANDC__ +/* work around a bug in the Borland 'stat' function: */ +# include <io.h> /* for access() */ + +# define stat(a,b) (access(a,0) ? -1 : stat(a,b)) +#endif + +/* + * EXTERN is only defined in main.c. That's where global variables are + * actually defined and initialized. + */ +#ifndef EXTERN +# define EXTERN extern +# define INIT(x) +#else +# ifndef INIT +# define INIT(x) x +# define DO_INIT +# endif +#endif + +#include "option.h" /* option variables and defines */ +#include "ex_cmds.h" /* Ex command defines */ +#include "proto.h" /* function prototypes */ + +/* This has to go after the include of proto.h, as proto/gui.pro declares + * functions of these names. The declarations would break if the defines had + * been seen at that stage. But it must be before globals.h, where error_ga + * is declared. */ +#if !defined(FEAT_GUI_W32) && !defined(FEAT_GUI_X11) \ + && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MAC) +# define mch_errmsg(str) fprintf(stderr, "%s", (str)) +# define display_errors() fflush(stderr) +# define mch_msg(str) printf("%s", (str)) +#else +# define USE_MCH_ERRMSG +#endif + +#include "globals.h" /* global variables and messages */ + +#ifdef FEAT_SNIFF +# include "if_sniff.h" +#endif + +#ifndef FEAT_VIRTUALEDIT +# define getvvcol(w, p, s, c, e) getvcol(w, p, s, c, e) +# define virtual_active() 0 +# define virtual_op FALSE +#endif + +/* + * If console dialog not supported, but GUI dialog is, use the GUI one. + */ +#if defined(FEAT_GUI_DIALOG) && !defined(FEAT_CON_DIALOG) +# define do_dialog gui_mch_dialog +#endif + +/* + * Default filters for gui_mch_browse(). + * The filters are almost system independent. Except for the difference + * between "*" and "*.*" for MSDOS-like systems. + * NOTE: Motif only uses the very first pattern. Therefore + * BROWSE_FILTER_DEFAULT should start with a "*" pattern. + */ +#ifdef FEAT_BROWSE +# ifdef BACKSLASH_IN_FILENAME +# define BROWSE_FILTER_MACROS \ + (char_u *)"Vim macro files (*.vim)\t*.vim\nAll Files (*.*)\t*.*\n" +# define BROWSE_FILTER_ALL_FILES (char_u *)"All Files (*.*)\t*.*\n" +# define BROWSE_FILTER_DEFAULT \ + (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" +# else +# define BROWSE_FILTER_MACROS \ + (char_u *)"Vim macro files (*.vim)\t*.vim\nAll Files (*)\t*\n" +# define BROWSE_FILTER_ALL_FILES (char_u *)"All Files (*)\t*\n" +# define BROWSE_FILTER_DEFAULT \ + (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" +# endif +#endif + +/* stop using fastcall for Borland */ +#if defined(__BORLANDC__) && defined(WIN32) && !defined(DEBUG) +# pragma option -p. +#endif + +#if defined(MEM_PROFILE) +# define vim_realloc(ptr, size) mem_realloc((ptr), (size)) +#else +# define vim_realloc(ptr, size) realloc((ptr), (size)) +#endif + +/* + * The following macros stop displat/event loop nesting at the wrong time. + */ +#ifdef ALT_X_INPUT +# define ALT_INPUT_LOCK_OFF suppress_alternate_input = FALSE +# define ALT_INPUT_LOCK_ON suppress_alternate_input = TRUE +#endif + +#ifdef FEAT_MBYTE +/* Maximum number of bytes in a multi-byte character. It can be one 32-bit + * character of up to 6 bytes, or one 16-bit character of up to three bytes + * plus two following composing characters of three bytes each. */ +# define MB_MAXBYTES 9 + +/* + * Return byte length of character that starts with byte "b". + * Returns 1 for a single-byte character. + * MB_BYTE2LEN_CHECK() can be used to count a special key as one byte. + * Don't call MB_BYTE2LEN(b) with b < 0 or b > 255! + */ +# define MB_BYTE2LEN(b) mb_bytelen_tab[b] +# define MB_BYTE2LEN_CHECK(b) (((b) < 0 || (b) > 255) ? 1 : mb_bytelen_tab[b]) +#endif + +#if defined(FEAT_MBYTE) || defined(FEAT_POSTSCRIPT) +/* properties used in enc_canon_table[] (first three mutually exclusive) */ +# define ENC_8BIT 0x01 +# define ENC_DBCS 0x02 +# define ENC_UNICODE 0x04 + +# define ENC_ENDIAN_B 0x10 /* Unicode: Big endian */ +# define ENC_ENDIAN_L 0x20 /* Unicode: Little endian */ + +# define ENC_2BYTE 0x40 /* Unicode: UCS-2 */ +# define ENC_4BYTE 0x80 /* Unicode: UCS-4 */ +# define ENC_2WORD 0x100 /* Unicode: UTF-16 */ + +# define ENC_LATIN1 0x200 /* Latin1 */ +# define ENC_MACROMAN 0x400 /* Mac Roman (not Macro Man! :-) */ +#endif + +#ifdef FEAT_MBYTE +# ifdef USE_ICONV +# ifndef EILSEQ +# define EILSEQ 123 +# endif +# ifdef DYNAMIC_ICONV +/* On Win32 iconv.dll is dynamically loaded. */ +# define ICONV_ERRNO (*iconv_errno()) +# define ICONV_E2BIG 7 +# define ICONV_EINVAL 22 +# define ICONV_EILSEQ 42 +# else +# define ICONV_ERRNO errno +# define ICONV_E2BIG E2BIG +# define ICONV_EINVAL EINVAL +# define ICONV_EILSEQ EILSEQ +# endif +# endif + +#endif + +/* ISSYMLINK(mode) tests if a file is a symbolic link. */ +#if (defined(S_IFMT) && defined(S_IFLNK)) || defined(S_ISLNK) +# define HAVE_ISSYMLINK +# if defined(S_IFMT) && defined(S_IFLNK) +# define ISSYMLINK(mode) (((mode) & S_IFMT) == S_IFLNK) +# else +# define ISSYMLINK(mode) S_ISLNK(mode) +# endif +#endif + +#define SIGN_BYTE 1 /* byte value used where sign is displayed; + attribute value is sign type */ + +#ifdef FEAT_NETBEANS_INTG +# define MULTISIGN_BYTE 2 /* byte value used where sign is displayed if + multiple signs exist on the line */ +#endif + +#if defined(FEAT_GUI) && defined(FEAT_XCLIPBOARD) +# ifdef FEAT_GUI_GTK + /* Avoid using a global variable for the X display. It's ugly + * and is likely to cause trouble in multihead environments. */ +# define X_DISPLAY ((gui.in_use) ? gui_mch_get_display() : xterm_dpy) +# else +# define X_DISPLAY (gui.in_use ? gui.dpy : xterm_dpy) +# endif +#else +# ifdef FEAT_GUI +# ifdef FEAT_GUI_GTK +# define X_DISPLAY ((gui.in_use) ? gui_mch_get_display() : (Display *)NULL) +# else +# define X_DISPLAY gui.dpy +# endif +# else +# define X_DISPLAY xterm_dpy +# endif +#endif + +#ifdef NBDEBUG /* Netbeans debugging. */ +# include "nbdebug.h" +#else +# define nbdebug(a) +#endif + +#ifdef IN_PERL_FILE + /* + * Avoid clashes between Perl and Vim namespace. + */ +# undef NORMAL +# undef STRLEN +# undef FF +# undef OP_DELETE +# undef OP_JOIN +# ifdef __BORLANDC__ +# define NOPROTO 1 +# endif + /* remove MAX and MIN, included by glib.h, redefined by sys/param.h */ +# ifdef MAX +# undef MAX +# endif +# ifdef MIN +# undef MIN +# endif + /* We use _() for gettext(), Perl uses it for function prototypes... */ +# ifdef _ +# undef _ +# endif +# ifdef DEBUG +# undef DEBUG +# endif +# ifdef _DEBUG +# undef _DEBUG +# endif +# ifdef instr +# undef instr +# endif + /* bool causes trouble on MACOS but is required on a few other systems */ +# if defined(bool) && defined(MACOS) +# undef bool +# endif + +# ifdef __BORLANDC__ + /* Borland has the structure stati64 but not _stati64 */ +# define _stati64 stati64 +# endif + +# include <EXTERN.h> +# include <perl.h> +# include <XSUB.h> +#endif + +#endif /* VIM__H */ |