/
vim.h
2519 lines (2233 loc) · 80.9 KB
/
vim.h
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/* vi:set ts=8 sts=4 sw=4 noet:
*
* 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 */
#if defined(__BORLANDC__) && defined(WIN32) && !defined(DEBUG)
#if defined(FEAT_PERL) || \
defined(FEAT_PYTHON) || \
defined(FEAT_PYTHON3) || \
defined(FEAT_RUBY) || \
defined(FEAT_TCL) || \
defined(FEAT_MZSCHEME) || \
defined(DYNAMIC_GETTEXT) || \
defined(DYNAMIC_ICONV) || \
defined(DYNAMIC_IME) || \
defined(XPM)
#pragma option -pc
# else
#pragma option -pr
# endif
#endif
#if defined(WIN32) || defined(_WIN64)
# include "vimio.h"
#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 correctly 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 (VIM_SIZEOF_INT == 0)
Error: configure did not run properly. Check auto/config.log.
# endif
/*
* Cygwin may have fchdir() in a newer release, 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
/* We may need to define the uint32_t on non-Unix system, but using the same
* identifier causes conflicts. Therefore use UINT32_T. */
# define UINT32_TYPEDEF uint32_t
#endif
#if !defined(UINT32_TYPEDEF)
# if defined(uint32_t) /* this doesn't catch typedefs, unfortunately */
# define UINT32_TYPEDEF uint32_t
# else
/* Fall back to assuming unsigned int is 32 bit. If this is wrong then the
* test in blowfish.c will fail. */
# define UINT32_TYPEDEF unsigned int
# endif
#endif
/* user ID of root is usually zero, but not for everybody */
#ifdef __TANDEM
# ifndef _TANDEM_SOURCE
# define _TANDEM_SOURCE
# endif
# include <floss.h>
# define ROOT_UID 65535
# define OLDXAW
# if (_TANDEM_ARCH_ == 2 && __H_Series_RVU >= 621)
# define SA_ONSTACK_COMPATIBILITY
# endif
#else
# define ROOT_UID 0
#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)
* 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_PHOTON)
# define FEAT_GUI_ENABLED /* also defined with NO_X11_INCLUDES */
# if !defined(FEAT_GUI) && !defined(NO_X11_INCLUDES)
# define FEAT_GUI
# endif
#endif
/* Check support for rendering options */
#ifdef FEAT_GUI
# if defined(FEAT_DIRECTX)
# define FEAT_RENDER_OPTIONS
# endif
#endif
/* Visual Studio 2005 has 'deprecated' many of the standard CRT functions */
#if _MSC_VER >= 1400
# define _CRT_SECURE_NO_DEPRECATE
# define _CRT_NONSTDC_NO_DEPRECATE
#endif
#if defined(FEAT_GUI_W32)
# define FEAT_GUI_MSWIN
#endif
#if defined(WIN32) || defined(_WIN64)
# define MSWIN
#endif
/* Practically everything is common to both Win32 and Win64 */
#if defined(WIN32) || defined(_WIN64)
# define WIN3264
#endif
/*
* VIM_SIZEOF_INT is used in feature.h, and the system-specific included files
* need items from feature.h. Therefore define VIM_SIZEOF_INT here.
*/
#ifdef WIN3264
# define VIM_SIZEOF_INT 4
#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 VIM_SIZEOF_INT 4
# else
# define VIM_SIZEOF_INT 2
# endif
# endif
#endif
#ifdef MACOS
# if defined(__POWERPC__) || defined(MACOS_X) || defined(__fourbyteints__) \
|| defined(__MRC__) || defined(__SC__) || defined(__APPLE_CC__)/* MPW Compilers */
# define VIM_SIZEOF_INT 4
# else
# define VIM_SIZEOF_INT 2
# endif
#endif
/*
* #defines for optionals and features
* Also defines FEAT_TINY, FEAT_SMALL, etc. when FEAT_HUGE is defined.
*/
#include "feature.h"
#if defined(MACOS_X_UNIX)
# if defined(FEAT_SMALL) && !defined(FEAT_CLIPBOARD)
# define FEAT_CLIPBOARD
# endif
# if defined(FEAT_SMALL) && !defined(FEAT_MOUSE)
# define FEAT_MOUSE
# endif
#endif
/* +x11 is only enabled when it's both available and wanted. */
#if defined(HAVE_X11) && defined(WANT_X11)
# define FEAT_X11
#endif
#ifdef NO_X11_INCLUDES
/* In os_mac_conv.c and os_macosx.m NO_X11_INCLUDES is defined to avoid
* X11 headers. Disable all X11 related things to avoid conflicts. */
# ifdef FEAT_X11
# undef FEAT_X11
# endif
# ifdef FEAT_GUI_X11
# undef FEAT_GUI_X11
# endif
# ifdef FEAT_XCLIPBOARD
# undef FEAT_XCLIPBOARD
# endif
# ifdef FEAT_GUI_MOTIF
# undef FEAT_GUI_MOTIF
# endif
# ifdef FEAT_GUI_ATHENA
# undef FEAT_GUI_ATHENA
# endif
# ifdef FEAT_GUI_GTK
# undef FEAT_GUI_GTK
# endif
# ifdef FEAT_BEVAL_TIP
# undef FEAT_BEVAL_TIP
# endif
# ifdef FEAT_XIM
# undef FEAT_XIM
# endif
# ifdef FEAT_CLIENTSERVER
# undef FEAT_CLIENTSERVER
# endif
#endif
/* The Mac conversion stuff doesn't work under X11. */
#if defined(FEAT_MBYTE) && defined(MACOS_X)
# define MACOS_CONVERT
#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>
#endif
#ifdef SASC
# include <clib/exec_protos.h>
#endif
#ifdef _DCC
# include <clib/exec_protos.h>
#endif
#ifdef __BEOS__
# include "os_beos.h"
#endif
#if (defined(UNIX) || defined(VMS)) \
&& (!defined(MACOS_X) || defined(HAVE_CONFIG_H))
# include "os_unix.h" /* bring lots of system header files */
#endif
/* Mark unused function arguments with UNUSED, so that gcc -Wunused-parameter
* can be used to check for mistakes. */
#ifdef HAVE_ATTRIBUTE_UNUSED
# define UNUSED __attribute__((unused))
#else
# define UNUSED
#endif
/* Used to check for "sun", "__sun" is used by newer compilers. */
#if defined(__sun)
# define SUN_SYSTEM
#endif
/* if we're compiling in C++ (currently only KVim), the system
* headers must have the correct prototypes or nothing will build.
* conversely, our prototypes might clash due to throw() specifiers and
* cause compilation failures even though the headers are correct. For
* a concrete example, gcc-3.2 enforces exception specifications, and
* glibc-2.2.5 has them in their system headers.
*/
#if !defined(__cplusplus) && defined(UNIX) \
&& !defined(MACOS_X) /* MACOS_X doesn't yet support osdef.h */
# include "auto/osdef.h" /* bring missing declarations in */
#endif
#ifdef AMIGA
# include "os_amiga.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 __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 *)" \t\n*?[{`%#'\"|!<")
#else
# ifdef VMS
/* VMS allows a lot of characters in the file name */
# define PATH_ESC_CHARS ((char_u *)" \t\n*?{`\\%#'\"|!")
# define SHELL_ESC_CHARS ((char_u *)" \t\n*?{`\\%#'|!()&")
# else
# define PATH_ESC_CHARS ((char_u *)" \t\n*?[{`$\\%#'\"|!<")
# define SHELL_ESC_CHARS ((char_u *)" \t\n*?[{`$\\%#'\"|!<>();&")
# endif
#endif
/* length of a buffer to store a number in ASCII (64 bits binary + NUL) */
#define NUMBUFLEN 65
/* flags for vim_str2nr() */
#define STR2NR_BIN 1
#define STR2NR_OCT 2
#define STR2NR_HEX 4
#define STR2NR_ALL (STR2NR_BIN + STR2NR_OCT + STR2NR_HEX)
#define STR2NR_FORCE 8 /* only when ONE of the above is used */
/*
* 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 bits and pointers are 64 bits.
* For printf() and scanf(), we need to take care of long_u specifically. */
#ifdef _WIN64
typedef unsigned __int64 long_u;
typedef __int64 long_i;
# define SCANF_HEX_LONG_U "%Ix"
# define SCANF_DECIMAL_LONG_U "%Iu"
# define PRINTF_HEX_LONG_U "0x%Ix"
#else
/* Microsoft-specific. The __w64 keyword should be specified on any typedefs
* that change size between 32-bit and 64-bit platforms. For any such type,
* __w64 should appear only on the 32-bit definition of the typedef.
* Define __w64 as an empty token for everything but MSVC 7.x or later.
*/
# if !defined(_MSC_VER) || (_MSC_VER < 1300)
# define __w64
# endif
typedef unsigned long __w64 long_u;
typedef long __w64 long_i;
# define SCANF_HEX_LONG_U "%lx"
# define SCANF_DECIMAL_LONG_U "%lu"
# define PRINTF_HEX_LONG_U "0x%lx"
#endif
#define PRINTF_DECIMAL_LONG_U SCANF_DECIMAL_LONG_U
/*
* Only systems which use configure will have SIZEOF_OFF_T and VIM_SIZEOF_LONG
* defined, which is ok since those are the same systems which can have
* varying sizes for off_t. The other systems will continue to use "%ld" to
* print off_t since off_t is simply a typedef to long for them.
*/
#if defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T > VIM_SIZEOF_LONG)
# define LONG_LONG_OFF_T
#endif
/*
* We use 64-bit file functions here, if available. E.g. ftello() returns
* off_t instead of long, which helps if long is 32 bit and off_t is 64 bit.
* We assume that when fseeko() is available then ftello() is too.
* Note that Windows has different function names.
*/
#if (defined(_MSC_VER) && (_MSC_VER >= 1300)) || defined(__MINGW32__)
typedef __int64 off_T;
# ifdef __MINGW32__
# define vim_lseek lseek64
# define vim_fseek fseeko64
# define vim_ftell ftello64
# else
# define vim_lseek _lseeki64
# define vim_fseek _fseeki64
# define vim_ftell _ftelli64
# endif
#else
# ifdef PROTO
typedef long off_T;
# else
typedef off_t off_T;
# endif
# ifdef HAVE_FSEEKO
# define vim_lseek lseek
# define vim_ftell ftello
# define vim_fseek fseeko
# else
# define vim_lseek lseek
# define vim_ftell ftell
# define vim_fseek(a, b, c) fseek(a, (long)b, c)
# endif
#endif
/*
* The characters and attributes cached for the screen.
*/
typedef char_u schar_T;
#ifdef FEAT_SYN_HL
typedef unsigned short sattr_T;
# define MAX_TYPENR 65535
#else
typedef unsigned char sattr_T;
# define MAX_TYPENR 255
#endif
/*
* The u8char_T can hold one decoded UTF-8 character.
* We normally use 32 bits now, since some Asian characters don't fit in 16
* bits. u8char_T is only used for displaying, it could be 16 bits to save
* memory.
*/
#ifdef FEAT_MBYTE
# ifdef UNICODE16
typedef unsigned short u8char_T; /* short should be 16 bits */
# else
# if VIM_SIZEOF_INT >= 4
typedef unsigned int u8char_T; /* int is 32 bits */
# else
typedef unsigned long u8char_T; /* long should be 32 bits or more */
# endif
# endif
#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(MSWIN)
# include <sys/stat.h>
#endif
#if defined(HAVE_ERRNO_H) \
|| defined(WIN32) || defined(_WIN64)
# include <errno.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>
#ifdef HAVE_STDINT_H
# include <stdint.h>
#endif
#ifdef HAVE_INTTYPES_H
# include <inttypes.h>
#endif
#ifdef HAVE_WCTYPE_H
# include <wctype.h>
#endif
#include <stdarg.h>
/* for offsetof() */
#include <stddef.h>
#if defined(HAVE_SYS_SELECT_H) && \
(!defined(HAVE_SYS_TIME_H) || defined(SYS_SELECT_WITH_SYS_TIME))
# include <sys/select.h>
#endif
#ifndef HAVE_SELECT
# ifdef HAVE_SYS_POLL_H
# include <sys/poll.h>
# elif defined(WIN32)
# define HAVE_SELECT
# else
# ifdef HAVE_POLL_H
# include <poll.h>
# endif
# endif
#endif
/* ================ 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))) \
|| (defined(FEAT_GUI_MAC) && defined(FEAT_MBYTE))
# 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_ngettext)(const char *msgid, const char *msgid_plural, unsigned long n);
extern char *(*dyn_libintl_bindtextdomain)(const char *domainname, const char *dirname);
extern char *(*dyn_libintl_bind_textdomain_codeset)(const char *domainname, const char *codeset);
extern char *(*dyn_libintl_textdomain)(const char *domainname);
extern int (*dyn_libintl_putenv)(const char *envstring);
#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 ngettext(x, xs, n) (*dyn_libintl_ngettext)((char *)(x), (char *)(xs), (n))
# define N_(x) x
# define bindtextdomain(domain, dir) (*dyn_libintl_bindtextdomain)((domain), (dir))
# define bind_textdomain_codeset(domain, codeset) (*dyn_libintl_bind_textdomain_codeset)((domain), (codeset))
# if !defined(HAVE_BIND_TEXTDOMAIN_CODESET)
# define HAVE_BIND_TEXTDOMAIN_CODESET 1
# endif
# define textdomain(domain) (*dyn_libintl_textdomain)(domain)
# define libintl_putenv(envstring) (*dyn_libintl_putenv)(envstring)
# 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 ngettext(x, xs, n) (((n) == 1) ? (char *)(x) : (char *)(xs))
# define N_(x) x
# ifdef bindtextdomain
# undef bindtextdomain
# endif
# define bindtextdomain(x, y) /* empty */
# ifdef bind_textdomain_codeset
# undef bind_textdomain_codeset
# endif
# define bind_textdomain_codeset(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 SOME_VALID 35 /* like NOT_VALID but may scroll */
#define NOT_VALID 40 /* buffer needs complete redraw */
#define CLEAR 50 /* screen messed up, clear it */
/*
* 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.
* Attributes 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_UNDERCURL 0x10
#define HL_STANDOUT 0x20
#define HL_ALL 0x3f
/* 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 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 */
#define SELECTMODE 0x1000 /* Select mode, only for mappings */
#define MAP_ALL_MODES (0x3f | SELECTMODE) /* all mode bits used for
* mapping */
/* 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
#define NOTDONE 2 /* not OK or FAIL but skipped */
/* 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 */
#define BF_DUMMY 0x80 /* dummy buffer, only used internally */
#define BF_PRESERVED 0x100 /* ":preserve" was used */
/* 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 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
#define EXPAND_USER_LIST 31
#define EXPAND_SHELLCMD 32
#define EXPAND_CSCOPE 33
#define EXPAND_SIGN 34
#define EXPAND_PROFILE 35
#define EXPAND_BEHAVE 36
#define EXPAND_FILETYPE 37
#define EXPAND_FILES_IN_PATH 38
#define EXPAND_OWNSYNTAX 39
#define EXPAND_LOCALES 40
#define EXPAND_HISTORY 41
#define EXPAND_USER 42
#define EXPAND_SYNTIME 43
#define EXPAND_USER_ADDR_TYPE 44
#define EXPAND_PACKADD 45
#define EXPAND_MESSAGES 46
/* 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_ALL_KEEP 8
#define WILD_LIST_NOTFOUND 0x01
#define WILD_HOME_REPLACE 0x02
#define WILD_USE_NL 0x04
#define WILD_NO_BEEP 0x08
#define WILD_ADD_SLASH 0x10
#define WILD_KEEP_ALL 0x20
#define WILD_SILENT 0x40
#define WILD_ESCAPE 0x80
#define WILD_ICASE 0x100
#define WILD_ALLLINKS 0x200
/* Flags for expand_wildcards() */
#define EW_DIR 0x01 /* include directory names */
#define EW_FILE 0x02 /* include file names */
#define EW_NOTFOUND 0x04 /* include not found names */
#define EW_ADDSLASH 0x08 /* append slash to directory name */
#define EW_KEEPALL 0x10 /* keep all matches */
#define EW_SILENT 0x20 /* don't print "1 returned" from shell */
#define EW_EXEC 0x40 /* executable files */
#define EW_PATH 0x80 /* search in 'path' too */
#define EW_ICASE 0x100 /* ignore case */
#define EW_NOERROR 0x200 /* no error for bad regexp */
#define EW_NOTWILD 0x400 /* add match with literal name if exists */
#define EW_KEEPDOLLAR 0x800 /* do not escape $, $var is expanded */
/* Note: mostly EW_NOTFOUND and EW_SILENT are mutually exclusive: EW_NOTFOUND
* is used when executing commands and EW_SILENT for interactive expanding. */
#define EW_ALLLINKS 0x1000 /* also links not pointing to existing file */
#define EW_SHELLCMD 0x2000 /* called from expand_shellcmd(), don't check
* if executable is in $PATH */
#define EW_DODOT 0x4000 /* also files starting with a dot */
#define EW_EMPTYOK 0x8000 /* no matches is not an error */
/* Flags for find_file_*() functions. */
#define FINDFILE_FILE 0 /* only files */
#define FINDFILE_DIR 1 /* only directories */
#define FINDFILE_BOTH 2 /* files and directories */
#ifdef FEAT_WINDOWS
# 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 */
# define SST_MAX_ENTRIES 1000 /* maximal size for state stack array */
# 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 */
# define HL_CONTAINED 0x01 /* not used on toplevel */
# define HL_TRANSP 0x02 /* has no highlighting */
# define HL_ONELINE 0x04 /* match within one line only */
# define HL_HAS_EOL 0x08 /* end pattern that matches with $ */
# define HL_SYNC_HERE 0x10 /* sync point after this item (syncing only) */
# define HL_SYNC_THERE 0x20 /* sync point at current line (syncing only) */
# define HL_MATCH 0x40 /* use match ID instead of item ID */
# define HL_SKIPNL 0x80 /* nextgroup can skip newlines */
# define HL_SKIPWHITE 0x100 /* nextgroup can skip white space */
# define HL_SKIPEMPTY 0x200 /* nextgroup can skip empty lines */
# define HL_KEEPEND 0x400 /* end match always kept */
# define HL_EXCLUDENL 0x800 /* exclude NL from match */
# define HL_DISPLAY 0x1000 /* only used for displaying, not syncing */
# define HL_FOLD 0x2000 /* define fold */
# define HL_EXTEND 0x4000 /* ignore a keepend */
# define HL_MATCHCONT 0x8000 /* match continued from previous line */
# define HL_TRANS_CONT 0x10000 /* transparent item without contains arg */
# define HL_CONCEAL 0x20000 /* can be concealed */
# define HL_CONCEALENDS 0x40000 /* can be concealed */
#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 */
#define SEARCH_COL 0x1000 /* start at specified column instead of zero */
/* 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 */
#define FNAME_UNESC 32 /* remove backslashes used for escaping */
/* 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_NEW 8 /* create a new buffer */
#define BLN_NOOPT 16 /* don't copy options to existing buffer */
#define BLN_DUMMY_OK 32 /* also find an existing dummy buffer */
/* 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 */
#define REMAP_SKIP -3 /* no remapping for first char */
/* 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 */
#define SHELL_READ 32 /* read lines and insert into buffer */
#define SHELL_WRITE 64 /* write lines from buffer */
/* 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 */
#define READ_KEEP_UNDO 0x20 /* keep undo info */
#define READ_FIFO 0x40 /* read from fifo or socket */
/* Values for change_indent() */
#define INDENT_SET 1 /* set indent */
#define INDENT_INC 2 /* increase indent */