Adding upstream version 2:9.0.1378.upstream/2%9.0.1378upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 2888 insertions, 0 deletions

diff --git a/src/vim.h b/src/vim.h
new file mode 100644
index 0000000..5193d59
--- /dev/null
+++ b/src/vim.h
@@ -0,0 +1,2888 @@
+/* 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
+
+#include "protodef.h"
+
+// _WIN32 is defined as 1 when the compilation target is 32-bit or 64-bit.
+// Note: If you want to check for 64-bit use the _WIN64 macro.
+#if defined(WIN32) || defined(_WIN32)
+# define MSWIN
+#endif
+
+#if defined(MSWIN) && !defined(PROTO)
+# include <io.h>
+#endif
+
+// ============ the header file puzzle: order matters =========
+
+#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
+
+# if (defined(__linux__) && !defined(__ANDROID__)) || defined(__CYGWIN__)
+// Needed for strptime().  Needs to be done early, since header files can
+// include other header files and end up including time.h, where these symbols
+// matter for Vim.
+// 700 is needed for mkdtemp().
+#  ifndef _XOPEN_SOURCE
+#   define _XOPEN_SOURCE    700
+
+// On old systems, defining _XOPEN_SOURCE causes _BSD_SOURCE, _SVID_SOURCE
+// and/or // _DEFAULT_SOURCE not to be defined, so do that here.  Those are
+// needed to include nanosecond-resolution timestamps in struct stat.  On new
+// systems, _DEFAULT_SOURCE is needed to avoid warning messages about using
+// deprecated _BSD_SOURCE or _SVID_SOURCE.
+#   ifndef _BSD_SOURCE
+#    define _BSD_SOURCE 1
+#   endif
+#   ifndef _SVID_SOURCE
+#    define _SVID_SOURCE 1
+#   endif
+#   ifndef _DEFAULT_SOURCE
+#    define _DEFAULT_SOURCE 1
+#   endif
+#  endif
+# 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
+
+// for INT_MAX, LONG_MAX et al.
+#include <limits.h>
+
+#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_X	    compiling for Mac OS X
+ * MACOS_X_DARWIN   integrating the darwin feature into MACOS_X
+ */
+#if defined(MACOS_X_DARWIN) && !defined(MACOS_X)
+# define MACOS_X
+#endif
+// Unless made through the Makefile enforce GUI on Mac
+#if defined(MACOS_X) && !defined(HAVE_CONFIG_H)
+# define UNIX
+#endif
+
+#if defined(FEAT_GUI_MOTIF) \
+    || defined(FEAT_GUI_GTK) \
+    || defined(FEAT_GUI_HAIKU) \
+    || defined(FEAT_GUI_MSWIN) \
+    || defined(FEAT_GUI_PHOTON)
+# 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
+
+/*
+ * 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 MSWIN
+# 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
+#if defined(MACOS_X) && !defined(HAVE_CONFIG_H)
+#  define VIM_SIZEOF_INT __SIZEOF_INT__
+#endif
+
+#if VIM_SIZEOF_INT < 4 && !defined(PROTO)
+# error Vim only works with 32 bit int or larger
+#endif
+
+/*
+ * #defines for optionals and features
+ * Also defines FEAT_TINY, FEAT_NORMAL, etc. when FEAT_HUGE is defined.
+ */
+#include "feature.h"
+
+#if defined(MACOS_X_DARWIN)
+# if defined(FEAT_NORMAL) && !defined(FEAT_CLIPBOARD)
+#  define FEAT_CLIPBOARD
+# endif
+# if defined(FEAT_HUGE) && !defined(FEAT_SOUND)
+#  define FEAT_SOUND
+# endif
+# if defined(FEAT_SOUND)
+#  define FEAT_SOUND_MACOSX
+# 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_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(MACOS_X_DARWIN)
+# 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 __HAIKU__
+# include "os_haiku.h"
+# define __ARGS(x)  x
+#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.
+#ifndef UNUSED
+# if defined(HAVE_ATTRIBUTE_UNUSED) || defined(__MINGW32__)
+#  define UNUSED __attribute__((unused))
+# else
+#  if defined __has_attribute
+#   if __has_attribute(unused)
+#    define UNUSED __attribute__((unused))
+#   endif
+#  endif
+# endif
+# ifndef UNUSED
+#  define UNUSED
+# endif
+#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 MSWIN
+# include "os_win32.h"
+#endif
+
+#if defined(MACOS_X)
+# include "os_mac.h"
+#endif
+
+#ifdef __QNX__
+# include "os_qnx.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*?[{`%#'\"|!<")
+# define BUFFER_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
+#  define BUFFER_ESC_CHARS ((char_u *)" \t\n*?[`$\\%#'\"|!<")
+#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  0x01
+#define STR2NR_OCT  0x02
+#define STR2NR_HEX  0x04
+#define STR2NR_OOCT 0x08    // Octal with prefix "0o": 0o777
+#define STR2NR_ALL (STR2NR_BIN + STR2NR_OCT + STR2NR_HEX + STR2NR_OOCT)
+#define STR2NR_NO_OCT (STR2NR_BIN + STR2NR_HEX + STR2NR_OOCT)
+
+#define STR2NR_FORCE 0x80   // only when ONE of the above is used
+
+#define STR2NR_QUOTE 0x10   // ignore embedded single quotes
+
+/*
+ * 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       "%llx"
+# define SCANF_DECIMAL_LONG_U   "%llu"
+# define PRINTF_HEX_LONG_U      "0x%llx"
+#else
+typedef unsigned long		long_u;
+typedef		 long		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(MSWIN) && !defined(PROTO)
+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;
+typedef unsigned short sattr_T;
+#define MAX_TYPENR 65535
+
+/*
+ * The u8char_T can hold one decoded UTF-8 character.
+ * We use 32 bits, since some Asian characters don't fit in 16 bits.
+ */
+typedef unsigned int u8char_T;	// int is 32 bits or more
+
+#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 "termdefs.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(MSWIN)
+# 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(MSWIN)
+#  define HAVE_SELECT
+# else
+#  ifdef HAVE_POLL_H
+#   include <poll.h>
+#  endif
+# endif
+#endif
+
+#ifdef HAVE_SODIUM
+# include <sodium.h>
+#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
+
+/*
+ * 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_wputenv)(const wchar_t *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.
+ * Use NGETTEXT(single, multi, number) to get plural behavior:
+ * - single - message for singular form
+ * - multi  - message for plural form
+ * - number - the count
+ */
+#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_wputenv(envstring) (*dyn_libintl_wputenv)(envstring)
+# else
+#  include <libintl.h>
+#  define _(x) gettext((char *)(x))
+#  define NGETTEXT(x, xs, n) ngettext((x), (xs), (n))
+#  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 UPD_VALID_NO_UPDATE	 5  // no new changes, keep the command line if
+				    // possible
+#define UPD_VALID		10  // buffer not changed, or changes marked
+				    // with b_mod_*
+#define UPD_INVERTED		20  // redisplay inverted part that changed
+#define UPD_INVERTED_ALL	25  // redisplay whole inverted part
+#define UPD_REDRAW_TOP		30  // display first w_upd_rows screen lines
+#define UPD_SOME_VALID		35  // like UPD_NOT_VALID but may scroll
+#define UPD_NOT_VALID		40  // buffer needs complete redraw
+#define UPD_CLEAR		50  // screen messed up, clear it
+
+// flags for screen_line()
+#define SLF_RIGHTLEFT	1
+#define SLF_POPUP	2
+
+#define MB_FILLER_CHAR '<'  // character used when a double-width character
+			    // doesn't fit.
+
+/*
+ * 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)
+
+// Values for w_popup_flags.
+#define POPF_IS_POPUP	0x01	// this is a popup window
+#define POPF_HIDDEN	0x02	// popup is not displayed
+#define POPF_HIDDEN_FORCE 0x04	// popup is explicitly set to not be displayed
+#define POPF_CURSORLINE	0x08	// popup is highlighting at the cursorline
+#define POPF_ON_CMDLINE	0x10	// popup overlaps command line
+#define POPF_DRAG	0x20	// popup can be moved by dragging border
+#define POPF_DRAGALL	0x40	// popup can be moved by dragging everywhere
+#define POPF_RESIZE	0x80	// popup can be resized by dragging
+#define POPF_MAPPING	0x100	// mapping keys
+#define POPF_INFO	0x200	// used for info of popup menu
+#define POPF_INFO_MENU	0x400	// align info popup with popup menu
+#define POPF_POSINVERT	0x800	// vertical position can be inverted
+
+// flags used in w_popup_handled
+#define POPUP_HANDLED_1	    0x01    // used by mouse_find_win()
+#define POPUP_HANDLED_2	    0x02    // used by popup_do_filter()
+#define POPUP_HANDLED_3	    0x04    // used by popup_check_cursor_pos()
+#define POPUP_HANDLED_4	    0x08    // used by may_update_popup_mask()
+#define POPUP_HANDLED_5	    0x10    // used by update_popups()
+
+/*
+ * 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_UNDERDOUBLE		0x20
+#define HL_UNDERDOTTED		0x40
+#define HL_UNDERDASHED		0x80
+#define HL_STANDOUT		0x100
+#define HL_NOCOMBINE		0x200
+#define HL_STRIKETHROUGH	0x400
+#define HL_ALL			0x7ff
+
+// special attribute addition: Put message in history
+#define MSG_HIST		0x1000
+
+/*
+ * Values for State.
+ *
+ * The lower bits up to 0x80 are used to distinguish normal/visual/op_pending
+ * /cmdline/insert/replace/terminal mode.  This is used for mapping.  If none
+ * of these bits are set, no mapping is done.  See the comment above do_map().
+ * The upper bits are used to distinguish between other states and variants of
+ * the base modes.
+ */
+#define MODE_NORMAL	0x01	// Normal mode, command expected
+#define MODE_VISUAL	0x02	// Visual mode - use get_real_state()
+#define MODE_OP_PENDING	0x04	// Normal mode, operator is pending - use
+				// get_real_state()
+#define MODE_CMDLINE	0x08	// Editing the command line
+#define MODE_INSERT	0x10	// Insert mode, also for Replace mode
+#define MODE_LANGMAP	0x20	// Language mapping, can be combined with
+				// MODE_INSERT and MODE_CMDLINE
+#define MODE_SELECT	0x40	// Select mode, use get_real_state()
+#define MODE_TERMINAL	0x80	// Terminal mode
+
+#define MAP_ALL_MODES	0xff    // all mode bits used for mapping
+
+#define REPLACE_FLAG	0x100	// Replace mode flag
+#define MODE_REPLACE	(REPLACE_FLAG | MODE_INSERT)
+#define VREPLACE_FLAG	0x200	// Virtual-replace mode flag
+#define MODE_VREPLACE	(REPLACE_FLAG | VREPLACE_FLAG | MODE_INSERT)
+#define MODE_LREPLACE	(REPLACE_FLAG | MODE_LANGMAP)
+
+#define MODE_NORMAL_BUSY (0x1000 | MODE_NORMAL)
+				// Normal mode, busy with a command
+#define MODE_HITRETURN	(0x2000 | MODE_NORMAL)
+				// waiting for return or command
+#define MODE_ASKMORE	0x3000	// Asking if you want --more--
+#define MODE_SETWSIZE	0x4000	// window size has changed
+#define MODE_EXTERNCMD	0x5000	// executing an external command
+#define MODE_SHOWMATCH	(0x6000 | MODE_INSERT) // show matching paren
+#define MODE_CONFIRM	0x7000	// ":confirm" prompt
+#define MODE_ALL	0xffff
+
+#define MODE_MAX_LENGTH	4	// max mode length used by get_mode(),
+				// including the terminating NUL
+
+// 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
+#define BF_SYN_SET	0x200	// 'syntax' option was set
+#define BF_NO_SEA	0x400	// no swap_exists_action (ATTENTION prompt)
+
+// 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
+#define EXPAND_MAPCLEAR		47
+#define EXPAND_ARGLIST		48
+#define EXPAND_DIFF_BUFFERS	49
+#define EXPAND_DISASSEMBLE	50
+#define EXPAND_BREAKPOINT	51
+#define EXPAND_SCRIPTNAMES	52
+#define EXPAND_RUNTIME		53
+
+// 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_CANCEL		9
+#define WILD_APPLY		10
+#define WILD_PAGEUP		11
+#define WILD_PAGEDOWN		12
+
+#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
+#define WILD_IGNORE_COMPLETESLASH   0x400
+#define WILD_NOERROR		    0x800  // sets EW_NOERROR
+#define WILD_BUFLASTUSED	    0x1000
+#define BUF_DIFF_FILTER		    0x2000
+
+// 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
+#define EW_NOTENV	0x10000	// do not expand environment variables
+
+// Flags for find_file_*() functions.
+#define FINDFILE_FILE	0	// only files
+#define FINDFILE_DIR	1	// only directories
+#define FINDFILE_BOTH	2	// files and directories
+
+#define W_ENDCOL(wp)	((wp)->w_wincol + (wp)->w_width)
+#ifdef FEAT_MENU
+# define W_WINROW(wp)	((wp)->w_winrow + (wp)->w_winbar_height)
+#else
+# define W_WINROW(wp)	(wp->w_winrow)
+#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
+#define ACTION_EXPAND	5
+
+#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 "."
+#define FIND_NOERROR	8	// no error when no word found
+
+// 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
+
+// Return values of getfile()
+#define GETFILE_ERROR	    1	// normal error
+#define GETFILE_NOT_WRITTEN 2	// "not written" error
+#define GETFILE_SAME_FILE   0	// success, same file
+#define GETFILE_OPEN_OTHER (-1)	// success, opened another file
+#define GETFILE_UNUSED	    8
+#define GETFILE_SUCCESS(x)  ((x) <= 0)
+
+// 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
+#define BLN_REUSE	64	// may re-use number from buf_reuse
+#define BLN_NOCURWIN	128	// buffer is not associated with curwin
+
+// Values for in_cinkeys()
+#define KEY_OPEN_FORW	0x101
+#define KEY_OPEN_BACK	0x102
+#define KEY_COMPLETE	0x103	// end of completion
+
+// Used for the first argument of do_map()
+#define MAPTYPE_MAP	0
+#define MAPTYPE_UNMAP	1
+#define MAPTYPE_NOREMAP	2
+
+// 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
+#define READ_NOWINENTER 0x80	// do not trigger BufWinEnter
+#define READ_NOFILE	0x100	// do not read a file, do trigger BufReadCmd
+
+// 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() and close_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
+#define DOBUF_WIPE_REUSE 5	// like DOBUF_WIPE and keep number for reuse
+
+// 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 flags argument of do_buffer()
+#define DOBUF_FORCEIT	1	// :cmd!
+#define DOBUF_NOPOPUP	2	// skip popup window buffers
+
+// 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
+#define RE_STRICT	4	// don't allow [abc] without ]
+#define RE_AUTO		8	// automatic engine selection
+
+#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.
+# define REX_ALL	(REX_SET | REX_USE)
+#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
+#define ECMD_ALTBUF	0x20	// like ECMD_ADDBUF and set the alternate file
+#define ECMD_NOWINENTER	0x40	// do not trigger BufWinEnter
+
+// 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 "."
+#define DOCMD_RANGEOK	0x40	// can use a range without ":" in Vim9 script
+
+// 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_CURSLINE	4	// leave cursor on last line of new text
+#define PUT_LINE	8	// put register as lines
+#define PUT_LINE_SPLIT	16	// split line for linewise register
+#define PUT_LINE_FORWARD 32	// put linewise register below Visual sel.
+#define PUT_BLOCK_INNER 64      // in block mode, do not add trailing spaces
+
+// 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
+#define INSCHAR_NO_FEX	8	// don't use 'formatexpr'
+#define INSCHAR_COM_LIST 16	// format comments with list/2nd line indent
+
+// flags for open_line()
+#define OPENLINE_DELSPACES  0x01    // delete spaces after cursor
+#define OPENLINE_DO_COM	    0x02    // format comments
+#define OPENLINE_KEEPTRAIL  0x04    // keep trailing spaces
+#define OPENLINE_MARKFIX    0x08    // fix mark positions
+#define OPENLINE_COM_LIST   0x10    // format comments with list/2nd line indent
+#define OPENLINE_FORMAT	    0x20    // formatting long comment
+
+// There are five 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
+
+// The type numbers are fixed for backwards compatibility.
+#define BARTYPE_VERSION 1
+#define BARTYPE_HISTORY 2
+#define BARTYPE_REGISTER 3
+#define BARTYPE_MARK 4
+
+#define VIMINFO_VERSION 4
+#define VIMINFO_VERSION_WITH_HISTORY 2
+#define VIMINFO_VERSION_WITH_REGISTERS 3
+#define VIMINFO_VERSION_WITH_MARKS 4
+
+/*
+ * 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)
+#define DT_LTAG		11	// tag using location list
+#define DT_FREE		99	// free cached matches
+
+/*
+ * 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_NO_TAGFUNC	256	// do not use 'tagfunc'
+
+#define TAG_MANY	300	// 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_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	0x01	// require enough room
+#define WSP_VERT	0x02	// split/equalize vertically
+#define WSP_HOR		0x04	// equalize horizontally
+#define WSP_TOP		0x08	// window at top-left of shell
+#define WSP_BOT		0x10	// window at bottom-right of shell
+#define WSP_HELP	0x20	// creating the help window
+#define WSP_BELOW	0x40	// put new window below/right
+#define WSP_ABOVE	0x80	// put new window above/left
+#define WSP_NEWLOC	0x100	// don't copy location list
+
+/*
+ * arguments for gui_set_shellsize()
+ */
+#define RESIZE_VERT	1	// resize vertically
+#define RESIZE_HOR	2	// resize horizontally
+#define RESIZE_BOTH	15	// resize in both directions
+
+/*
+ * flags for check_changed()
+ */
+#define CCGD_AW		1	// do autowrite if buffer was changed
+#define CCGD_MULTWIN	2	// check also when several wins for the buf
+#define CCGD_FORCEIT	4	// ! used
+#define CCGD_ALLBUF	8	// may write all buffers
+#define CCGD_EXCMD	16	// may suggest using !
+
+/*
+ * "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	0x01	// free old value if it was allocated
+#define OPT_GLOBAL	0x02	// use global value
+#define OPT_LOCAL	0x04	// use local value
+#define OPT_MODELINE	0x08	// option in modeline
+#define OPT_WINONLY	0x10	// only set window-local options
+#define OPT_NOWIN	0x20	// don't set window-local options
+#define OPT_ONECOLUMN	0x40	// list options one per line
+#define OPT_NO_REDRAW	0x80	// ignore redraw flags on option
+#define OPT_SKIPRTP	0x100	// "skiprtp" in 'sessionoptions'
+
+// 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 possible
+#define SEA_QUIT	2	// quit editing the file
+#define SEA_RECOVER	3	// recover the file
+#define SEA_READONLY	4	// no dialog, mark buffer as read-only
+
+/*
+ * 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_sctx.sc_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
+#define SID_ERROR	(-5)	// option was reset because of an error
+#define SID_NONE	(-6)	// don't set scriptID
+#define SID_WINLAYOUT	(-7)	// changing window size
+
+/*
+ * Events for autocommands.
+ */
+enum auto_event
+{
+    EVENT_BUFADD = 0,		// after adding a buffer to the buffer list
+    EVENT_BUFDELETE,		// deleting a buffer from the buffer list
+    EVENT_BUFENTER,		// after entering a buffer
+    EVENT_BUFFILEPOST,		// after renaming a buffer
+    EVENT_BUFFILEPRE,		// before renaming a buffer
+    EVENT_BUFHIDDEN,		// just after buffer becomes hidden
+    EVENT_BUFLEAVE,		// before leaving a buffer
+    EVENT_BUFNEW,		// after creating any buffer
+    EVENT_BUFNEWFILE,		// when creating a buffer for a new file
+    EVENT_BUFREADCMD,		// read buffer using command
+    EVENT_BUFREADPOST,		// after reading a buffer
+    EVENT_BUFREADPRE,		// before reading a buffer
+    EVENT_BUFUNLOAD,		// just before unloading a buffer
+    EVENT_BUFWINENTER,		// after showing a buffer in a window
+    EVENT_BUFWINLEAVE,		// just after buffer removed from window
+    EVENT_BUFWIPEOUT,		// just before really deleting a buffer
+    EVENT_BUFWRITECMD,		// write buffer using command
+    EVENT_BUFWRITEPOST,		// after writing a buffer
+    EVENT_BUFWRITEPRE,		// before writing a buffer
+    EVENT_CMDLINECHANGED,	// command line was modified
+    EVENT_CMDLINEENTER,		// after entering the command line
+    EVENT_CMDLINELEAVE,		// before leaving the command line
+    EVENT_CMDUNDEFINED,		// command undefined
+    EVENT_CMDWINENTER,		// after entering the cmdline window
+    EVENT_CMDWINLEAVE,		// before leaving the cmdline window
+    EVENT_COLORSCHEME,		// after loading a colorscheme
+    EVENT_COLORSCHEMEPRE,	// before loading a colorscheme
+    EVENT_COMPLETECHANGED,	// after completion popup menu changed
+    EVENT_COMPLETEDONE,		// after finishing insert complete
+    EVENT_COMPLETEDONEPRE,	// idem, before clearing info
+    EVENT_CURSORHOLD,		// cursor in same position for a while
+    EVENT_CURSORHOLDI,		// idem, in Insert mode
+    EVENT_CURSORMOVED,		// cursor was moved
+    EVENT_CURSORMOVEDI,		// cursor was moved in Insert mode
+    EVENT_DIFFUPDATED,		// after diffs were updated
+    EVENT_DIRCHANGED,		// after user changed directory
+    EVENT_DIRCHANGEDPRE,	// before directory changes
+    EVENT_ENCODINGCHANGED,	// after changing the 'encoding' option
+    EVENT_EXITPRE,		// before exiting
+    EVENT_FILEAPPENDCMD,	// append to a file using command
+    EVENT_FILEAPPENDPOST,	// after appending to a file
+    EVENT_FILEAPPENDPRE,	// before appending to a file
+    EVENT_FILECHANGEDRO,	// before first change to read-only file
+    EVENT_FILECHANGEDSHELL,	// after shell command that changed file
+    EVENT_FILECHANGEDSHELLPOST,	// after (not) reloading changed file
+    EVENT_FILEREADCMD,		// read from a file using command
+    EVENT_FILEREADPOST,		// after reading a file
+    EVENT_FILEREADPRE,		// before reading a file
+    EVENT_FILETYPE,		// new file type detected (user defined)
+    EVENT_FILEWRITECMD,		// write to a file using command
+    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_FOCUSGAINED,		// got the focus
+    EVENT_FOCUSLOST,		// lost the focus to another app
+    EVENT_FUNCUNDEFINED,	// if calling a function which doesn't exist
+    EVENT_GUIENTER,		// after starting the GUI
+    EVENT_GUIFAILED,		// after starting the GUI failed
+    EVENT_INSERTCHANGE,		// when changing Insert/Replace mode
+    EVENT_INSERTCHARPRE,	// before inserting a char
+    EVENT_INSERTENTER,		// when entering Insert mode
+    EVENT_INSERTLEAVEPRE,	// just before leaving Insert mode
+    EVENT_INSERTLEAVE,		// just after leaving Insert mode
+    EVENT_MENUPOPUP,		// just before popup menu is displayed
+    EVENT_MODECHANGED,		// after changing the mode
+    EVENT_OPTIONSET,		// option was set
+    EVENT_QUICKFIXCMDPOST,	// after :make, :grep etc.
+    EVENT_QUICKFIXCMDPRE,	// before :make, :grep etc.
+    EVENT_QUITPRE,		// before :quit
+    EVENT_REMOTEREPLY,		// upon string reception from a remote vim
+    EVENT_SAFESTATE,		// going to wait for a character
+    EVENT_SAFESTATEAGAIN,	// still waiting for a character
+    EVENT_SESSIONLOADPOST,	// after loading a session file
+    EVENT_SHELLCMDPOST,		// after ":!cmd"
+    EVENT_SHELLFILTERPOST,	// after ":1,2!cmd", ":w !cmd", ":r !cmd".
+    EVENT_SIGUSR1,		// after the SIGUSR1 signal
+    EVENT_SOURCECMD,		// sourcing a Vim script using command
+    EVENT_SOURCEPRE,		// before sourcing a Vim script
+    EVENT_SOURCEPOST,		// after sourcing a Vim script
+    EVENT_SPELLFILEMISSING,	// spell file missing
+    EVENT_STDINREADPOST,	// after reading from stdin
+    EVENT_STDINREADPRE,		// before reading from stdin
+    EVENT_SWAPEXISTS,		// found existing swap file
+    EVENT_SYNTAX,		// syntax selected
+    EVENT_TABCLOSED,		// after closing a tab page
+    EVENT_TABENTER,		// after entering a tab page
+    EVENT_TABLEAVE,		// before leaving a tab page
+    EVENT_TABNEW,		// when entering a new tab page
+    EVENT_TERMCHANGED,		// after changing 'term'
+    EVENT_TERMINALOPEN,		// after a terminal buffer was created
+    EVENT_TERMINALWINOPEN,	// after a terminal buffer was created and
+				// entering its window
+    EVENT_TERMRESPONSE,		// after setting "v:termresponse"
+    EVENT_TEXTCHANGED,		// text was modified not in Insert mode
+    EVENT_TEXTCHANGEDI,		// text was modified in Insert mode
+    EVENT_TEXTCHANGEDP,		// TextChangedI with popup menu visible
+    EVENT_TEXTCHANGEDT,		// text was modified in Terminal mode
+    EVENT_TEXTYANKPOST,		// after some text was yanked
+    EVENT_USER,			// user defined autocommand
+    EVENT_VIMENTER,		// after starting Vim
+    EVENT_VIMLEAVE,		// before exiting Vim
+    EVENT_VIMLEAVEPRE,		// before exiting Vim and writing .viminfo
+    EVENT_VIMRESIZED,		// after Vim window was resized
+    EVENT_WINENTER,		// after entering a window
+    EVENT_WINLEAVE,		// before leaving a window
+    EVENT_WINNEW,		// when entering a new window
+    EVENT_WINCLOSED,		// after closing a window
+    EVENT_VIMSUSPEND,		// before Vim is suspended
+    EVENT_VIMRESUME,		// after Vim is resumed
+    EVENT_WINRESIZED,		// after a window was resized
+    EVENT_WINSCROLLED,		// after a window was scrolled or resized
+
+    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.
+ */
+typedef enum
+{
+    HLF_8 = 0	    // Meta & special keys listed with ":map", text that is
+		    // displayed different from what it is
+    , HLF_EOB	    // after the last line in the buffer
+    , HLF_AT	    // @ 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_LC	    // last search string under cursor
+    , HLF_M	    // "--More--" message
+    , HLF_CM	    // Mode (e.g., "-- INSERT --")
+    , HLF_N	    // line number for ":number" and ":#" commands
+    , HLF_LNA	    // LineNrAbove
+    , HLF_LNB	    // LineNrBelow
+    , HLF_CLN	    // current line number
+    , HLF_CLS	    // current line sign column
+    , HLF_CLF	    // current line fold
+    , 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_CONCEAL   // Concealed text
+    , HLF_SC	    // Sign column
+    , HLF_SPB	    // SpellBad
+    , HLF_SPC	    // SpellCap
+    , HLF_SPR	    // SpellRare
+    , HLF_SPL	    // SpellLocal
+    , HLF_PNI	    // popup menu normal item
+    , HLF_PSI	    // popup menu selected item
+    , HLF_PSB	    // popup menu scrollbar
+    , HLF_PST	    // popup menu scrollbar thumb
+    , HLF_TP	    // tabpage line
+    , HLF_TPS	    // tabpage line selected
+    , HLF_TPF	    // tabpage line filler
+    , HLF_CUC	    // 'cursorcolumn'
+    , HLF_CUL	    // 'cursorline'
+    , HLF_MC	    // 'colorcolumn'
+    , HLF_QFL	    // quickfix window line currently selected
+    , HLF_ST	    // status lines of terminal windows
+    , HLF_STNC	    // status lines of not-current terminal windows
+    , HLF_COUNT	    // MUST be the last one
+} hlf_T;
+
+// The HL_FLAGS must be in the same order as the HLF_ enums!
+// When changing this also adjust the default for 'highlight'.
+#define HL_FLAGS {'8', '~', '@', 'd', 'e', 'h', 'i', 'l', 'y', 'm', 'M', \
+		  'n', 'a', 'b', 'N', 'G', 'O', 'r', 's', 'S', 'c', 't', 'v', 'V', \
+		  'w', 'W', 'f', 'F', 'A', 'C', 'D', 'T', '-', '>', \
+		  'B', 'P', 'R', 'L', \
+		  '+', '=', 'x', 'X', '*', '#', '_', '!', '.', 'o', 'q', \
+		  'z', 'Z'}
+
+/*
+ * 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
+
+#define LOG_ALWAYS 9	    // must be different from TRUE and FALSE
+
+#ifdef FEAT_JOB_CHANNEL
+// If "--log logfile" was used or ch_logfile() was called then log some or all
+// terminal output.
+# define MAY_WANT_TO_LOG_THIS if (ch_log_output == FALSE) ch_log_output = TRUE;
+#else
+// no logging support
+# define MAY_WANT_TO_LOG_THIS
+#endif
+
+#ifndef UINT32_T
+typedef UINT32_TYPEDEF UINT32_T;
+#endif
+
+/*
+ * 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
+#define OP_FUNCTION	27	// "g@" call 'operatorfunc'
+#define OP_NR_ADD	28	// "<C-A>" Add to the number or alphabetic
+				// character (OP_ADD conflicts with Perl)
+#define OP_NR_SUB	29	// "<C-X>" Subtract from the number or
+				// alphabetic character
+
+/*
+ * 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
+#ifdef FEAT_MENU		// height of a status line under a window
+# define WINBAR_HEIGHT(wp)	(wp)->w_winbar_height
+# define VISIBLE_HEIGHT(wp)	((wp)->w_height + (wp)->w_winbar_height)
+#else
+# define WINBAR_HEIGHT(wp)	0
+# define VISIBLE_HEIGHT(wp)	(wp)->w_height
+#endif
+#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 DIALOG_MSG_SIZE 1000	// buffer size for dialog_msg()
+
+#define MSG_BUF_LEN 480	// length of buffer for small messages
+#define MSG_BUF_CLEN  (MSG_BUF_LEN / 6)    // cell length (worst case: utf-8
+					   // takes 6 bytes for one cell)
+
+#define FOLD_TEXT_LEN  51	// buffer size for get_foldtext()
+
+// Size of the buffer used for tgetent().  Unfortunately this is largely
+// undocumented, some systems use 1024.  Using a buffer that is too small
+// causes a buffer overrun and a crash.  Use the maximum known value to stay
+// on the safe side.
+#define TBUFSZ 2048		// buffer size for termcap entry
+
+/*
+ * Maximum length of key sequence to be mapped.
+ * Must be able to hold an Amiga resize report.
+ */
+#define MAXMAPLEN   50
+
+// maximum length of a function name, including SID and NUL
+#define MAX_FUNC_NAME_LEN   200
+
+// Size in bytes of the hash used in the undo file.
+#define UNDO_HASH_SIZE 32
+
+#ifdef HAVE_FCNTL_H
+# include <fcntl.h>
+#endif
+
+#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
+
+/*
+ * Cygwin doesn't have a global way of making open() use binary I/O.
+ * Use O_BINARY for all open() calls.
+ */
+#ifdef __CYGWIN__
+# define O_EXTRA    O_BINARY
+#else
+# define O_EXTRA    0
+#endif
+
+#ifndef O_NOFOLLOW
+# define O_NOFOLLOW 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
+
+// Allocate memory for one type and cast the returned pointer to have the
+// compiler check the types.
+#define ALLOC_ONE(type)  (type *)alloc(sizeof(type))
+#define ALLOC_ONE_ID(type, id)  (type *)alloc_id(sizeof(type), id)
+#define ALLOC_MULT(type, count)  (type *)alloc(sizeof(type) * (count))
+#define ALLOC_CLEAR_ONE(type)  (type *)alloc_clear(sizeof(type))
+#define ALLOC_CLEAR_ONE_ID(type, id)  (type *)alloc_clear_id(sizeof(type), id)
+#define ALLOC_CLEAR_MULT(type, count)  (type *)alloc_clear(sizeof(type) * (count))
+#define LALLOC_CLEAR_ONE(type)  (type *)lalloc_clear(sizeof(type), FALSE)
+#define LALLOC_CLEAR_MULT(type, count)  (type *)lalloc_clear(sizeof(type) * (count), FALSE)
+#define LALLOC_MULT(type, count)  (type *)lalloc(sizeof(type) * (count), FALSE)
+
+#ifdef HAVE_MEMSET
+# define vim_memset(ptr, c, size)   memset((ptr), (c), (size))
+#else
+void *vim_memset(void *, int, size_t);
+#endif
+#define CLEAR_FIELD(field)  vim_memset(&(field), 0, sizeof(field))
+#define CLEAR_POINTER(ptr)  vim_memset((ptr), 0, sizeof(*(ptr)))
+
+/*
+ * defines to avoid typecasts from (char_u *) to (char *) and back
+ * (vim_strchr() and vim_strrchr() are now in strings.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_STRCOLL
+# define STRCOLL(d, s)     strcoll((char *)(d), (char *)(s))
+#else
+# define STRCOLL(d, s)     strcmp((char *)(d), (char *)(s))
+#endif
+
+// Like strcpy() but allows overlapped source and destination.
+#define STRMOVE(d, s)	    mch_memmove((d), (s), STRLEN(s) + 1)
+
+#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
+
+// We need to call mb_stricmp() even when we aren't dealing with a multi-byte
+// encoding because mb_stricmp() takes care of all ascii and non-ascii
+// encodings, including characters with umlauts in latin1, etc., while
+// STRICMP() only handles the system locale version, which often does not
+// handle non-ascii properly.
+
+# define MB_STRICMP(d, s)	mb_strnicmp((char_u *)(d), (char_u *)(s), (int)MAXCOL)
+# define MB_STRNICMP(d, s, n)	mb_strnicmp((char_u *)(d), (char_u *)(s), (int)(n))
+
+#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 OUT_STR(s)		    out_str((char_u *)(s))
+#define OUT_STR_NF(s)		    out_str_nf((char_u *)(s))
+
+#ifdef FEAT_GUI
+# ifdef FEAT_TERMGUICOLORS
+#  define GUI_FUNCTION(f)	    (gui.in_use ? gui_##f : termgui_##f)
+#  define GUI_FUNCTION2(f, pixel)   (gui.in_use \
+				    ?  ((pixel) != INVALCOLOR \
+					? gui_##f((pixel)) \
+					: INVALCOLOR) \
+				    : termgui_##f((pixel)))
+#  define USE_24BIT		    (gui.in_use || p_tgc)
+# else
+#  define GUI_FUNCTION(f)	    gui_##f
+#  define GUI_FUNCTION2(f,pixel)    ((pixel) != INVALCOLOR \
+				     ? gui_##f((pixel)) \
+				     : INVALCOLOR)
+#  define USE_24BIT		    gui.in_use
+# endif
+#else
+# ifdef FEAT_TERMGUICOLORS
+#  define GUI_FUNCTION(f)	    termgui_##f
+#  define GUI_FUNCTION2(f, pixel)   termgui_##f((pixel))
+#  define USE_24BIT		    p_tgc
+# endif
+#endif
+#ifdef FEAT_TERMGUICOLORS
+# define IS_CTERM		    (t_colors > 1 || p_tgc)
+#else
+# define IS_CTERM		    (t_colors > 1)
+#endif
+#ifdef GUI_FUNCTION
+# define GUI_MCH_GET_RGB	    GUI_FUNCTION(mch_get_rgb)
+# define GUI_MCH_GET_RGB2(pixel)    GUI_FUNCTION2(mch_get_rgb, (pixel))
+# define GUI_MCH_GET_COLOR	    GUI_FUNCTION(mch_get_color)
+# define GUI_GET_COLOR		    GUI_FUNCTION(get_color)
+#endif
+
+// Prefer using emsgf(), because perror() may send the output to the wrong
+// destination and mess up the screen.
+#ifdef HAVE_STRERROR
+# define PERROR(msg)		    (void)semsg("%s: %s", (char *)(msg), strerror(errno))
+#else
+# define PERROR(msg)		    do_perror(msg)
+#endif
+
+typedef long	linenr_T;		// line number type
+typedef int	colnr_T;		// column number type
+typedef unsigned short disptick_T;	// display tick type
+
+/*
+ * Well, you won't believe it, but some S/390 machines ("host", now also known
+ * as zServer) use 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.
+ */
+#ifdef __MVS__
+# define MAXCOL (0x3fffffffL)		// maximum column number, 30 bits
+# define MAXLNUM (0x3fffffffL)		// maximum (invalid) line number
+#else
+  // MAXCOL used to be INT_MAX, but with 64 bit ints that results in running
+  // out of memory when trying to allocate a very long line.
+# define MAXCOL  0x7fffffffL		// maximum column number
+# define MAXLNUM LONG_MAX		// maximum (invalid) line number
+#endif
+
+#define SHOWCMD_COLS 10			// columns needed by shown command
+
+typedef void	    *vim_acl_T;		// dummy to pass an ACL to a function
+
+#ifndef mch_memmove
+# define mch_memmove(to, from, len) memmove((char*)(to), (char*)(from), (size_t)(len))
+#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!)
+ */
+#define fnamecmp(x, y) vim_fnamecmp((char_u *)(x), (char_u *)(y))
+#define fnamencmp(x, y, n) vim_fnamencmp((char_u *)(x), (char_u *)(y), (size_t)(n))
+
+#if defined(UNIX) || defined(FEAT_GUI) || defined(VMS) \
+	|| defined(FEAT_CLIENTSERVER)
+# define USE_INPUT_BUF
+#endif
+
+#ifndef EINTR
+# define read_eintr(fd, buf, count) vim_read((fd), (buf), (count))
+# define write_eintr(fd, buf, count) vim_write((fd), (buf), (count))
+#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)]
+
+/*
+ * 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)
+# define INIT2(a, b)
+# define INIT3(a, b, c)
+# define INIT4(a, b, c, d)
+# define INIT5(a, b, c, d, e)
+# define INIT6(a, b, c, d, e, f)
+#else
+# ifndef INIT
+#  define INIT(x) x
+#  define INIT2(a, b) = {a, b}
+#  define INIT3(a, b, c) = {a, b, c}
+#  define INIT4(a, b, c, d) = {a, b, c, d}
+#  define INIT5(a, b, c, d, e) = {a, b, c, d, e}
+#  define INIT6(a, b, c, d, e, f) = {a, b, c, d, e, f}
+#  define DO_INIT
+# endif
+#endif
+
+#define MAX_MCO	6	// maximum value for 'maxcombine'
+
+// 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 six following composing characters of three bytes each.
+#define MB_MAXBYTES	21
+
+#if (defined(FEAT_PROFILE) || defined(FEAT_RELTIME)) && !defined(PROTO)
+# ifdef MSWIN
+typedef LARGE_INTEGER proftime_T;
+# else
+typedef struct timeval proftime_T;
+# endif
+#else
+typedef int proftime_T;	    // dummy for function prototypes
+#endif
+
+// Type of compilation passed to compile_def_function()
+typedef enum {
+    CT_NONE,	    // use df_instr
+    CT_PROFILE,	    // use df_instr_prof
+    CT_DEBUG	    // use df_instr_debug, overrules CT_PROFILE
+} compiletype_T;
+
+/*
+ * When compiling with 32 bit Perl time_t is 32 bits in the Perl code but 64
+ * bits elsewhere.  That causes memory corruption.  Define time_T and use it
+ * for global variables to avoid that.
+ */
+#ifdef PROTO
+typedef long  time_T;
+#else
+# ifdef MSWIN
+typedef __time64_t  time_T;
+# else
+typedef time_t	    time_T;
+# endif
+#endif
+
+#ifdef _WIN64
+typedef __int64 sock_T;
+#else
+typedef int sock_T;
+#endif
+
+// Include option.h before structs.h, because the number of window-local and
+// buffer-local options is used there.
+#include "option.h"	// options and default values
+
+#include "beval.h"	// BalloonEval
+
+// Note that gui.h is included by structs.h
+
+#include "structs.h"	// defines many structures
+
+#include "alloc.h"
+
+// Values for "do_profiling".
+#define PROF_NONE	0	// profiling not started
+#define PROF_YES	1	// profiling busy
+#define PROF_PAUSED	2	// profiling paused
+
+
+// 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)
+// Note that the scroll wheel keys are inverted: MOUSE_5 scrolls lines up but
+// the result of this is that the window moves down, similarly MOUSE_6 scrolls
+// columns left but the window moves right.
+#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
+
+#define MOUSE_6	0x500	// scroll wheel left
+#define MOUSE_7	0x600	// scroll wheel right
+
+#define MOUSE_MOVE 0x700    // report mouse moved
+
+// 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))
+
+// Added to mouse column for GUI when 'mousefocus' wants to give focus to a
+// window by simulating a click on its status line.  We could use up to 128 *
+// 128 = 16384 columns, now it's reduced to 10000.
+#define MOUSE_COLOFF 10000
+
+/*
+ * jump_to_mouse() returns one of first five these values, possibly with
+ * some of the other four 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
+#define MOUSE_WINBAR		0x800	// in window toolbar
+
+// 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
+
+
+// defines for eval_vars()
+#define VALID_PATH		1
+#define VALID_HEAD		2
+
+// Defines for Vim variables.  These must match vimvars[] in evalvars.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_INSERTMODE	33
+#define VV_VAL		34
+#define VV_KEY		35
+#define VV_PROFILING	36
+#define VV_FCS_REASON	37
+#define VV_FCS_CHOICE	38
+#define VV_BEVAL_BUFNR	39
+#define VV_BEVAL_WINNR	40
+#define VV_BEVAL_WINID	41
+#define VV_BEVAL_LNUM	42
+#define VV_BEVAL_COL	43
+#define VV_BEVAL_TEXT	44
+#define VV_SCROLLSTART	45
+#define VV_SWAPNAME	46
+#define VV_SWAPCHOICE	47
+#define VV_SWAPCOMMAND	48
+#define VV_CHAR		49
+#define VV_MOUSE_WIN	50
+#define VV_MOUSE_WINID	51
+#define VV_MOUSE_LNUM   52
+#define VV_MOUSE_COL	53
+#define VV_OP		54
+#define VV_SEARCHFORWARD 55
+#define VV_HLSEARCH	56
+#define VV_OLDFILES	57
+#define VV_WINDOWID	58
+#define VV_PROGPATH	59
+#define VV_COMPLETED_ITEM 60
+#define VV_OPTION_NEW   61
+#define VV_OPTION_OLD   62
+#define VV_OPTION_OLDLOCAL 63
+#define VV_OPTION_OLDGLOBAL 64
+#define VV_OPTION_COMMAND 65
+#define VV_OPTION_TYPE  66
+#define VV_ERRORS	67
+#define VV_FALSE	68
+#define VV_TRUE		69
+#define VV_NONE		70
+#define VV_NULL		71
+#define VV_NUMBERMAX	72
+#define VV_NUMBERMIN	73
+#define VV_NUMBERSIZE	74
+#define VV_VIM_DID_ENTER 75
+#define VV_TESTING	76
+#define VV_TYPE_NUMBER	77
+#define VV_TYPE_STRING	78
+#define VV_TYPE_FUNC	79
+#define VV_TYPE_LIST	80
+#define VV_TYPE_DICT	81
+#define VV_TYPE_FLOAT	82
+#define VV_TYPE_BOOL	83
+#define VV_TYPE_NONE	84
+#define VV_TYPE_JOB	85
+#define VV_TYPE_CHANNEL	86
+#define VV_TYPE_BLOB	87
+#define VV_TYPE_CLASS	88
+#define VV_TYPE_OBJECT	89
+#define VV_TERMRFGRESP	90
+#define VV_TERMRBGRESP	91
+#define VV_TERMU7RESP	92
+#define VV_TERMSTYLERESP 93
+#define VV_TERMBLINKRESP 94
+#define VV_EVENT	95
+#define VV_VERSIONLONG	96
+#define VV_ECHOSPACE	97
+#define VV_ARGV		98
+#define VV_COLLATE      99
+#define VV_EXITING	100
+#define VV_COLORNAMES   101
+#define VV_SIZEOFINT	102
+#define VV_SIZEOFLONG	103
+#define VV_SIZEOFPOINTER 104
+#define VV_MAXCOL	105
+#define VV_LEN		106	// number of v: vars
+
+// used for v_number in VAR_BOOL and VAR_SPECIAL
+#define VVAL_FALSE	0L	// VAR_BOOL
+#define VVAL_TRUE	1L	// VAR_BOOL
+#define VVAL_NONE	2L	// VAR_SPECIAL
+#define VVAL_NULL	3L	// VAR_SPECIAL
+
+// Type values for type().
+#define VAR_TYPE_NUMBER	    0
+#define VAR_TYPE_STRING	    1
+#define VAR_TYPE_FUNC	    2
+#define VAR_TYPE_LIST	    3
+#define VAR_TYPE_DICT	    4
+#define VAR_TYPE_FLOAT	    5
+#define VAR_TYPE_BOOL	    6
+#define VAR_TYPE_NONE	    7
+#define VAR_TYPE_JOB	    8
+#define VAR_TYPE_CHANNEL    9
+#define VAR_TYPE_BLOB	    10
+#define VAR_TYPE_INSTR	    11
+#define VAR_TYPE_CLASS	    12
+#define VAR_TYPE_OBJECT	    13
+
+#define DICT_MAXNEST 100	// maximum nesting of lists and dicts
+
+#define TABSTOP_MAX 9999
+
+#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_MSWIN
+#  ifdef FEAT_OLE
+#   define WM_OLE (WM_APP+0)
+#  endif
+# endif
+
+// Info about selected text
+typedef struct
+{
+    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;
+#ifdef FEAT_PROP_POPUP
+    // limits for selection inside a popup window
+    short_u	min_col;
+    short_u	max_col;
+    short_u	min_row;
+    short_u	max_row;
+#endif
+
+    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
+
+# if defined(MSWIN) || defined(FEAT_CYGWIN_WIN32_CLIPBOARD)
+    int_u	format;		// Vim's own special clipboard format
+    int_u	format_raw;	// Vim's raw text clipboard format
+# endif
+# ifdef FEAT_GUI_HAIKU
+    // No clipboard at the moment. TODO?
+# endif
+} Clipboard_T;
+#else
+typedef int Clipboard_T;	// This is required for the prototypes.
+#endif
+
+// Use 64-bit stat structure on MS-Windows.
+#ifdef MSWIN
+typedef struct _stat64 stat_T;
+#else
+typedef struct stat stat_T;
+#endif
+
+#if (defined(__GNUC__) || defined(__clang__)) && !defined(__MINGW32__)
+# define ATTRIBUTE_FORMAT_PRINTF(fmt_idx, arg_idx) \
+    __attribute__((format(printf, fmt_idx, arg_idx)))
+#else
+# define ATTRIBUTE_FORMAT_PRINTF(fmt_idx, arg_idx)
+#endif
+
+#if defined(__GNUC__) || defined(__clang__)
+# define likely(x)	__builtin_expect((x), 1)
+# define unlikely(x)	__builtin_expect((x), 0)
+# define ATTRIBUTE_COLD	__attribute__((cold))
+#else
+# define unlikely(x)	(x)
+# define likely(x)	(x)
+# define ATTRIBUTE_COLD
+#endif
+
+typedef enum {
+    ASSERT_EQUAL,
+    ASSERT_NOTEQUAL,
+    ASSERT_MATCH,
+    ASSERT_NOTMATCH,
+    ASSERT_OTHER
+} assert_type_T;
+
+// Mode for bracketed_paste().
+typedef enum {
+    PASTE_INSERT,	// insert mode
+    PASTE_CMDLINE,	// command line
+    PASTE_EX,		// ex mode line
+    PASTE_ONE_CHAR	// return first character
+} paste_mode_T;
+
+// Argument for flush_buffers().
+typedef enum {
+    FLUSH_MINIMAL,
+    FLUSH_TYPEAHEAD,	// flush current typebuf contents
+    FLUSH_INPUT		// flush typebuf and inchar() input
+} flush_buffers_T;
+
+// Argument for prepare_tagpreview()
+typedef enum {
+    USEPOPUP_NONE,
+    USEPOPUP_NORMAL,	// use info popup
+    USEPOPUP_HIDDEN	// use info popup initially hidden
+} use_popup_T;
+
+// Argument for estack_sfile().
+typedef enum {
+    ESTACK_NONE,
+    ESTACK_SFILE,
+    ESTACK_STACK,
+    ESTACK_SCRIPT,
+} estack_arg_T;
+
+// Return value of match_keyprotocol()
+typedef enum {
+    KEYPROTOCOL_NONE,
+    KEYPROTOCOL_MOK2,
+    KEYPROTOCOL_KITTY,
+    KEYPROTOCOL_FAIL
+} keyprot_T;
+
+// errors for when calling a function
+typedef enum {
+    FCERR_NONE,		// no error
+    FCERR_UNKNOWN,	// unknown function
+    FCERR_TOOMANY,	// too many arguments
+    FCERR_TOOFEW,	// too few arguments
+    FCERR_SCRIPT,	// missing script context
+    FCERR_DICT,		// missing dict
+    FCERR_OTHER,	// another kind of error
+    FCERR_DELETED,	// function was deleted
+    FCERR_NOTMETHOD,	// function cannot be used as a method
+    FCERR_FAILED,	// error while executing the function
+} funcerror_T;
+
+/*
+ * Type for the callback function that is invoked after an option value is
+ * changed to validate and apply the new value.
+ *
+ * Returns NULL if the option value is valid is successfully applied.
+ * Otherwise returns an error message.
+ */
+typedef char *(*opt_did_set_cb_T)(optset_T *args);
+
+// Flags for assignment functions.
+#define ASSIGN_VAR	0     // ":var" (nothing special)
+#define ASSIGN_FINAL	0x01  // ":final"
+#define ASSIGN_CONST	0x02  // ":const"
+#define ASSIGN_NO_DECL	0x04  // "name = expr" without ":let"/":const"/":final"
+#define ASSIGN_DECL	0x08  // may declare variable if it does not exist
+#define ASSIGN_UNPACK	0x10  // using [a, b] = list
+#define ASSIGN_NO_MEMBER_TYPE 0x20 // use "any" for list and dict member type
+#define ASSIGN_FOR_LOOP 0x40 // assigning to loop variable
+#define ASSIGN_INIT	0x80 // not assigning a value, just a declaration
+#define ASSIGN_UPDATE_BLOCK_ID 0x100  // update sav_block_id
+
+#include "ex_cmds.h"	    // Ex command defines
+#include "spell.h"	    // spell checking stuff
+
+#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(MSWIN) && !defined(FEAT_GUI_X11) && !defined(FEAT_GUI_HAIKU) \
+	&& !defined(FEAT_GUI_GTK) && !defined(PROTO)
+# 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
+
+# if defined(FEAT_EVAL) \
+	&& (!defined(FEAT_GUI_MSWIN) || !defined(FEAT_MBYTE_IME))
+// Whether IME is supported by im_get_status() defined in mbyte.c.
+// For Win32 GUI it's in gui_w32.c when FEAT_MBYTE_IME is defined.
+# define IME_WITHOUT_XIM
+#endif
+
+#if defined(FEAT_XIM) \
+	|| defined(IME_WITHOUT_XIM) \
+	|| (defined(FEAT_GUI_MSWIN) && defined(FEAT_MBYTE_IME))
+// im_set_active() is available
+# define HAVE_INPUT_METHOD
+#endif
+
+#ifndef FEAT_LINEBREAK
+// Without the 'numberwidth' option line numbers are always 7 chars.
+# define number_width(x) 7
+#endif
+
+// This must come after including proto.h.
+// For VMS this is defined in macros.h.
+#if !defined(MSWIN) && !defined(VMS)
+# define mch_open(n, m, p)	open((n), (m), (p))
+# define mch_fopen(n, p)	fopen((n), (p))
+#endif
+
+#include "globals.h"	    // global variables and messages
+#include "errors.h"	    // error messages
+
+/*
+ * 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 *)N_("Vim macro files (*.vim)\t*.vim\nAll Files (*.*)\t*.*\n")
+#  define BROWSE_FILTER_ALL_FILES (char_u *)N_("All Files (*.*)\t*.*\n")
+#  define BROWSE_FILTER_DEFAULT \
+	(char_u *)N_("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 *)N_("Vim macro files (*.vim)\t*.vim\nAll Files (*)\t*\n")
+#  define BROWSE_FILTER_ALL_FILES (char_u *)N_("All Files (*)\t*\n")
+#  define BROWSE_FILTER_DEFAULT \
+	(char_u *)N_("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
+# define BROWSE_SAVE 1	    // flag for do_browse()
+# define BROWSE_DIR 2	    // flag for do_browse()
+#endif
+
+#ifdef _MSC_VER
+// Avoid useless warning "conversion from X to Y of greater size".
+ #pragma warning(disable : 4312)
+// Avoid warning for old style function declarators
+ #pragma warning(disable : 4131)
+// Avoid warning for conversion to type with smaller range
+ #pragma warning(disable : 4244)
+// Avoid warning for conversion to larger size
+ #pragma warning(disable : 4306)
+// Avoid warning for unreferenced formal parameter
+ #pragma warning(disable : 4100)
+// Avoid warning for differs in indirection to slightly different base type
+ #pragma warning(disable : 4057)
+// Avoid warning for constant conditional expression
+ #pragma warning(disable : 4127)
+// Avoid warning for assignment within conditional
+ #pragma warning(disable : 4706)
+#endif
+
+// Note: a NULL argument for vim_realloc() is not portable, don't use it.
+#if defined(MEM_PROFILE)
+# define vim_realloc(ptr, size)  mem_realloc((ptr), (size))
+#else
+# define vim_realloc(ptr, size)  realloc((ptr), (size))
+#endif
+
+/*
+ * 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])
+
+// 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_LATIN9	0x400	    // Latin9
+#define ENC_MACROMAN	0x800	    // Mac Roman (not Macro Man! :-)
+
+#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
+
+#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
+
+#if defined(FEAT_BROWSE) && defined(GTK_CHECK_VERSION)
+# if GTK_CHECK_VERSION(2,4,0)
+#  define USE_FILE_CHOOSER
+# endif
+#endif
+
+#ifdef FEAT_GUI_GTK
+# if !GTK_CHECK_VERSION(2,14,0)
+#  define gtk_widget_get_window(wid)	((wid)->window)
+#  define gtk_plug_get_socket_window(wid)	((wid)->socket_window)
+#  define gtk_selection_data_get_data(sel)	((sel)->data)
+#  define gtk_selection_data_get_data_type(sel)	((sel)->type)
+#  define gtk_selection_data_get_format(sel)	((sel)->format)
+#  define gtk_selection_data_get_length(sel)	((sel)->length)
+#  define gtk_adjustment_set_lower(adj, low) \
+    do { (adj)->lower = low; } while (0)
+#  define gtk_adjustment_set_upper(adj, up) \
+    do { (adj)->upper = up; } while (0)
+#  define gtk_adjustment_set_page_size(adj, size) \
+    do { (adj)->page_size = size; } while (0)
+#  define gtk_adjustment_set_page_increment(adj, inc) \
+    do { (adj)->page_increment = inc; } while (0)
+#  define gtk_adjustment_set_step_increment(adj, inc) \
+    do { (adj)->step_increment = inc; } while (0)
+# endif
+# if !GTK_CHECK_VERSION(2,16,0)
+#  define gtk_selection_data_get_selection(sel)	((sel)->selection)
+# endif
+# if !GTK_CHECK_VERSION(2,18,0)
+#  define gtk_widget_get_allocation(wid, alloc) \
+    do { *(alloc) = (wid)->allocation; } while (0)
+#  define gtk_widget_set_allocation(wid, alloc) \
+    do { (wid)->allocation = *(alloc); } while (0)
+#  define gtk_widget_get_has_window(wid)	!GTK_WIDGET_NO_WINDOW(wid)
+#  define gtk_widget_get_sensitive(wid)	GTK_WIDGET_SENSITIVE(wid)
+#  define gtk_widget_get_visible(wid)	GTK_WIDGET_VISIBLE(wid)
+#  define gtk_widget_has_focus(wid)	GTK_WIDGET_HAS_FOCUS(wid)
+#  define gtk_widget_set_window(wid, win) \
+    do { (wid)->window = (win); } while (0)
+#  define gtk_widget_set_can_default(wid, can) \
+    do { if (can) \
+	    { GTK_WIDGET_SET_FLAGS(wid, GTK_CAN_DEFAULT); } \
+	else \
+	    { GTK_WIDGET_UNSET_FLAGS(wid, GTK_CAN_DEFAULT); } } while (0)
+#  define gtk_widget_set_can_focus(wid, can) \
+    do { if (can) \
+	    { GTK_WIDGET_SET_FLAGS(wid, GTK_CAN_FOCUS); } \
+	else \
+	    { GTK_WIDGET_UNSET_FLAGS(wid, GTK_CAN_FOCUS); } } while (0)
+#  define gtk_widget_set_visible(wid, vis) \
+    do { if (vis) \
+	    { gtk_widget_show(wid); } \
+	else \
+	    { gtk_widget_hide(wid); } } while (0)
+# endif
+# if !GTK_CHECK_VERSION(2,20,0)
+#  define gtk_widget_get_mapped(wid)	GTK_WIDGET_MAPPED(wid)
+#  define gtk_widget_get_realized(wid)	GTK_WIDGET_REALIZED(wid)
+#  define gtk_widget_set_mapped(wid, map) \
+    do { if (map) \
+	    { GTK_WIDGET_SET_FLAGS(wid, GTK_MAPPED); } \
+	else \
+	    { GTK_WIDGET_UNSET_FLAGS(wid, GTK_MAPPED); } } while (0)
+#  define gtk_widget_set_realized(wid, rea) \
+    do { if (rea) \
+	    { GTK_WIDGET_SET_FLAGS(wid, GTK_REALIZED); } \
+	else \
+	    { GTK_WIDGET_UNSET_FLAGS(wid, GTK_REALIZED); } } while (0)
+# endif
+#endif
+
+#ifndef FEAT_NETBEANS_INTG
+# undef NBDEBUG
+#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 STRLEN
+# undef FF
+# undef OP_DELETE
+# undef OP_JOIN
+  // 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 may cause trouble on some old versions of Mac OS X but is required
+  // on a few other systems and for Perl
+# if (defined(MACOS_X) && !defined(MAC_OS_X_VERSION_10_6)) \
+				       && defined(bool) && !defined(FEAT_PERL)
+#  undef bool
+# endif
+
+#endif
+
+// values for vim_handle_signal() that are not a signal
+#define SIGNAL_BLOCK	(-1)
+#define SIGNAL_UNBLOCK  (-2)
+#if !defined(UNIX) && !defined(VMS)
+# define vim_handle_signal(x) 0
+#endif
+
+// flags for skip_vimgrep_pat()
+#define VGR_GLOBAL	1
+#define VGR_NOJUMP	2
+#define VGR_FUZZY	4
+
+// behavior for bad character, "++bad=" argument
+#define BAD_REPLACE	'?'	// replace it with '?' (default)
+#define BAD_KEEP	(-1)	// leave it
+#define BAD_DROP	(-2)	// erase it
+
+// last argument for do_source()
+#define DOSO_NONE	0
+#define DOSO_VIMRC	1	// loading vimrc file
+#define DOSO_GVIMRC	2	// loading gvimrc file
+
+// flags for read_viminfo() and children
+#define VIF_WANT_INFO	    1	// load non-mark info
+#define VIF_WANT_MARKS	    2	// load file marks
+#define VIF_ONLY_CURBUF	    4	// bail out after loading marks for curbuf
+#define VIF_FORCEIT	    8	// overwrite info already read
+#define VIF_GET_OLDFILES    16	// load v:oldfiles
+
+// flags for buf_freeall()
+#define BFA_DEL		 1	// buffer is going to be deleted
+#define BFA_WIPE	 2	// buffer is going to be wiped out
+#define BFA_KEEP_UNDO	 4	// do not free undo information
+#define BFA_IGNORE_ABORT 8	// do not abort for aborting()
+
+// direction for nv_mousescroll() and ins_mousescroll()
+#define MSCR_DOWN	0	// DOWN must be FALSE
+#define MSCR_UP		1
+#define MSCR_LEFT	(-1)
+#define MSCR_RIGHT	(-2)
+
+#define KEYLEN_PART_KEY (-1)	// keylen value for incomplete key-code
+#define KEYLEN_PART_MAP (-2)	// keylen value for incomplete mapping
+#define KEYLEN_REMOVED  9999	// keylen value for removed sequence
+
+// Return values from win32_fileinfo().
+#define FILEINFO_OK	     0
+#define FILEINFO_ENC_FAIL    1	// enc_to_utf16() failed
+#define FILEINFO_READ_FAIL   2	// CreateFile() failed
+#define FILEINFO_INFO_FAIL   3	// GetFileInformationByHandle() failed
+
+// Return value from get_option_value_strict
+#define SOPT_BOOL	0x01	// Boolean option
+#define SOPT_NUM	0x02	// Number option
+#define SOPT_STRING	0x04	// String option
+#define SOPT_GLOBAL	0x08	// Option has global value
+#define SOPT_WIN	0x10	// Option has window-local value
+#define SOPT_BUF	0x20	// Option has buffer-local value
+#define SOPT_UNSET	0x40	// Option does not have local value set
+
+// Option types for various functions in option.c
+#define SREQ_GLOBAL	0	// Request global option
+#define SREQ_WIN	1	// Request window-local option
+#define SREQ_BUF	2	// Request buffer-local option
+
+// Flags for get_reg_contents
+#define GREG_NO_EXPR	1	// Do not allow expression register
+#define GREG_EXPR_SRC	2	// Return expression itself for "=" register
+#define GREG_LIST	4	// Return list
+
+// Character used as separated in autoload function/variable names.
+#define AUTOLOAD_CHAR '#'
+
+#ifdef FEAT_JOB_CHANNEL
+# define MAX_OPEN_CHANNELS 10
+#else
+# define MAX_OPEN_CHANNELS 0
+#endif
+
+#if defined(MSWIN)
+# define MAX_NAMED_PIPE_SIZE 65535
+#endif
+
+// Options for json_encode() and json_decode.
+#define JSON_JS		1   // use JS instead of JSON
+#define JSON_NO_NONE	2   // v:none item not allowed
+#define JSON_NL		4   // append a NL
+
+// Used for flags of do_in_path()
+#define DIP_ALL	    0x01	// all matches, not just the first one
+#define DIP_DIR	    0x02	// find directories instead of files.
+#define DIP_ERR	    0x04	// give an error message when none found.
+#define DIP_START   0x08	// also use "start" directory in 'packpath'
+#define DIP_OPT	    0x10	// also use "opt" directory in 'packpath'
+#define DIP_NORTP   0x20	// do not use 'runtimepath'
+#define DIP_NOAFTER 0x40	// skip "after" directories
+#define DIP_AFTER   0x80	// only use "after" directories
+
+// Lowest number used for window ID. Cannot have this many windows.
+#define LOWEST_WIN_ID 1000
+
+// Used by the garbage collector.
+#define COPYID_INC 2
+#define COPYID_MASK (~0x1)
+
+// Values for trans_function_name() argument:
+#define TFN_INT		0x01	// internal function name OK
+#define TFN_QUIET	0x02	// no error messages
+#define TFN_NO_AUTOLOAD	0x04	// do not use script autoloading
+#define TFN_NO_DEREF	0x08	// do not dereference a Funcref
+#define TFN_READ_ONLY	0x10	// will not change the var
+#define TFN_NO_DECL	0x20	// only used for GLV_NO_DECL
+#define TFN_COMPILING	0x40	// only used for GLV_COMPILING
+#define TFN_NEW_FUNC	0x80	// defining a new function
+#define TFN_ASSIGN_WITH_OP 0x100  // only for GLV_ASSIGN_WITH_OP
+#define TFN_IN_CLASS	0x200	// function in a class
+
+// Values for get_lval() flags argument:
+#define GLV_QUIET	TFN_QUIET	// no error messages
+#define GLV_NO_AUTOLOAD	TFN_NO_AUTOLOAD	// do not use script autoloading
+#define GLV_READ_ONLY	TFN_READ_ONLY	// will not change the var
+#define GLV_NO_DECL	TFN_NO_DECL	// assignment without :var or :let
+#define GLV_COMPILING	TFN_COMPILING	// variable may be defined later
+#define GLV_ASSIGN_WITH_OP TFN_ASSIGN_WITH_OP // assignment with operator
+#define GLV_PREFER_FUNC	0x10000		// prefer function above variable
+
+#define DO_NOT_FREE_CNT 99999	// refcount for dict or list that should not
+				// be freed.
+
+// fixed buffer length for fname_trans_sid()
+#define FLEN_FIXED 40
+
+// flags for find_name_end()
+#define FNE_INCL_BR	1	// include [] in name
+#define FNE_CHECK_START	2	// check name starts with valid character
+
+// BSD is supposed to cover FreeBSD and similar systems.
+#if (defined(SUN_SYSTEM) || defined(BSD) || defined(__FreeBSD_kernel__)) \
+	&& (defined(S_ISCHR) || defined(S_IFCHR))
+# define OPEN_CHR_FILES
+#endif
+
+// stat macros
+#ifndef S_ISDIR
+# ifdef S_IFDIR
+#  define S_ISDIR(m)	(((m) & S_IFMT) == S_IFDIR)
+# else
+#  define S_ISDIR(m)	0
+# endif
+#endif
+#ifndef S_ISREG
+# ifdef S_IFREG
+#  define S_ISREG(m)	(((m) & S_IFMT) == S_IFREG)
+# else
+#  define S_ISREG(m)	0
+# endif
+#endif
+#ifndef S_ISBLK
+# ifdef S_IFBLK
+#  define S_ISBLK(m)	(((m) & S_IFMT) == S_IFBLK)
+# else
+#  define S_ISBLK(m)	0
+# endif
+#endif
+#ifndef S_ISSOCK
+# ifdef S_IFSOCK
+#  define S_ISSOCK(m)	(((m) & S_IFMT) == S_IFSOCK)
+# else
+#  define S_ISSOCK(m)	0
+# endif
+#endif
+#ifndef S_ISFIFO
+# ifdef S_IFIFO
+#  define S_ISFIFO(m)	(((m) & S_IFMT) == S_IFIFO)
+# else
+#  define S_ISFIFO(m)	0
+# endif
+#endif
+#ifndef S_ISCHR
+# ifdef S_IFCHR
+#  define S_ISCHR(m)	(((m) & S_IFMT) == S_IFCHR)
+# else
+#  define S_ISCHR(m)	0
+# endif
+#endif
+#ifndef S_ISLNK
+# ifdef S_IFLNK
+#  define S_ISLNK(m)	(((m) & S_IFMT) == S_IFLNK)
+# else
+#  define S_ISLNK(m)	0
+# endif
+#endif
+
+#if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H)
+# define ELAPSED_TIMEVAL
+# define ELAPSED_INIT(v) gettimeofday(&(v), NULL)
+# define ELAPSED_FUNC(v) elapsed(&(v))
+typedef struct timeval elapsed_T;
+long elapsed(struct timeval *start_tv);
+#elif defined(MSWIN)
+# define ELAPSED_TICKCOUNT
+# define ELAPSED_INIT(v) v = GetTickCount()
+# define ELAPSED_FUNC(v) elapsed(v)
+# ifdef PROTO
+typedef int DWORD;
+# endif
+typedef DWORD elapsed_T;
+# ifndef PROTO
+long elapsed(DWORD start_tick);
+# endif
+#endif
+
+// Replacement for nchar used by nv_replace().
+#define REPLACE_CR_NCHAR    (-1)
+#define REPLACE_NL_NCHAR    (-2)
+
+// flags for term_start()
+#define TERM_START_NOJOB	1
+#define TERM_START_FORCEIT	2
+#define TERM_START_SYSTEM	4
+
+// Used for icon/title save and restore.
+#define SAVE_RESTORE_TITLE	1
+#define SAVE_RESTORE_ICON	2
+#define SAVE_RESTORE_BOTH	(SAVE_RESTORE_TITLE | SAVE_RESTORE_ICON)
+
+// Flags for adjust_prop_columns()
+#define APC_SAVE_FOR_UNDO	1   // call u_savesub() before making changes
+#define APC_SUBSTITUTE		2   // text is replaced, not inserted
+#define APC_INDENT		4   // changing indent
+
+#define CLIP_ZINDEX 32000
+
+// Flags for replace_termcodes()
+#define REPTERM_FROM_PART	1
+#define REPTERM_DO_LT		2
+#define REPTERM_SPECIAL		4
+#define REPTERM_NO_SIMPLIFY	8
+
+// Flags for find_special_key()
+#define FSK_KEYCODE	0x01	// prefer key code, e.g. K_DEL instead of DEL
+#define FSK_KEEP_X_KEY	0x02	// don't translate xHome to Home key
+#define FSK_IN_STRING	0x04	// TRUE in string, double quote is escaped
+#define FSK_SIMPLIFY	0x08	// simplify <C-H> and <A-x>
+#define FSK_FROM_PART	0x10	// left-hand-side of mapping
+
+// Flags for the readdirex function, how to sort the result
+#define READDIR_SORT_NONE	0  // do not sort
+#define READDIR_SORT_BYTE	1  // sort by byte order (strcmp), default
+#define READDIR_SORT_IC		2  // sort ignoring case (strcasecmp)
+#define READDIR_SORT_COLLATE	3  // sort according to collation (strcoll)
+
+// Flags for mch_delay.
+#define MCH_DELAY_IGNOREINPUT	1
+#define MCH_DELAY_SETTMODE	2
+
+// Flags for eval_variable().
+#define EVAL_VAR_VERBOSE	1   // may give error message
+#define EVAL_VAR_NOAUTOLOAD	2   // do not use script autoloading
+#define EVAL_VAR_IMPORT		4   // may return special variable for import
+#define EVAL_VAR_NO_FUNC	8   // do not look for a function
+
+// Maximum number of characters that can be fuzzy matched
+#define MAX_FUZZY_MATCHES	256
+
+// flags for equal_type()
+#define ETYPE_ARG_UNKNOWN 1
+
+// flags used by user commands and :autocmd
+#define UC_BUFFER	1	// -buffer: local to current buffer
+#define UC_VIM9		2	// {} argument: Vim9 syntax.
+
+// flags used by vim_strsave_fnameescape()
+#define VSE_NONE	0
+#define VSE_SHELL	1	// escape for a shell command
+#define VSE_BUFFER	2	// escape for a ":buffer" command
+
+// Flags used by find_func_even_dead()
+#define FFED_IS_GLOBAL	1	// "g:" was used
+#define FFED_NO_GLOBAL	2	// only check for script-local functions
+
+#define MAX_LSHIFT_BITS (varnumber_T)((sizeof(uvarnumber_T) * 8) - 1)
+
+// Flags used by "class_flags" of define_function()
+#define CF_CLASS	1	// inside a class
+#define CF_INTERFACE	2	// inside an interface
+
+#endif // VIM__H