/* vi:set sts=4 sw=4:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 */

/*
 * option.h: definition of global variables for settable options
 *
 * EXTERN is only defined in main.c (and vim.h)
 */

#ifndef EXTERN
# define EXTERN extern
# define INIT(x)
#else
# ifndef INIT
#  define INIT(x) x
# endif
#endif

/* Formatting options for the p_fo option: */
#define FO_WRAP		't'
#define FO_WRAP_COMS	'c'
#define FO_RET_COMS	'r'
#define FO_OPEN_COMS	'o'
#define FO_Q_COMS	'q'
#define FO_Q_SECOND	'2'
#define FO_INS_VI	'v'
#define FO_INS_LONG	'l'
#define FO_INS_BLANK	'b'

#define FO_DFLT_VI	"vt"
#define FO_DFLT		"tcq"
#define FO_ALL		"tcroq2vlb,"	/* for do_set() */

/* characters for the p_cpo option: */
#define CPO_ALTREAD	'a'	/* ":read" sets alternate file name */
#define CPO_ALTWRITE	'A'	/* ":write" sets alternate file name */
#define CPO_BAR		'b'	/* "\|" ends a mapping */
#define CPO_BSLASH	'B'	/* backslash in mapping is not special */
#define CPO_SEARCH	'c'
#define CPO_DOTTAG	'd'	/* "./tags" in 'tags' is in current dir */
#define CPO_EXECBUF	'e'
#define CPO_FNAMER	'f'	/* set file name for ":r file" */
#define CPO_FNAMEW	'F'	/* set file name for ":w file" */
#define CPO_KEYCODE	'k'	/* don't recognize raw key code in mappings */
#define CPO_LITERAL	'l'	/* take char after backslash in [] literal */
#define CPO_SHOWMATCH	'm'
#define CPO_LINEOFF	'o'
#define CPO_REDO	'r'
#define CPO_BUFOPT	's'
#define CPO_BUFOPTGLOB	'S'
#define CPO_TAGPAT	't'
#define CPO_UNDO	'u'	/* "u" undoes itself */
#define CPO_CW		'w'	/* "cw" only changes one blank */
#define CPO_ESC		'x'
#define CPO_DOLLAR	'$'
#define CPO_FILTER	'!'
#define CPO_MATCH	'%'
#define CPO_SPECI	'<'	/* don't recognize <> in mappings */
#define CPO_DEFAULT	"aABceFs"
#define CPO_ALL		"aAbBcdefFklmorsStuwx$!%<"

/* characters for p_ww option: */
#define WW_ALL		"bshl<>[],"

/* characters for p_mouse option: */
#define MOUSE_NORMAL	'n'		/* use mouse in normal mode */
#define MOUSE_VISUAL	'v'		/* use mouse in visual mode */
#define MOUSE_INSERT	'i'		/* use mouse in insert mode */
#define MOUSE_COMMAND	'c'		/* use mouse in command line mode */
#define MOUSE_HELP	'h'		/* use mouse in help buffers */
#define MOUSE_RETURN	'r'		/* use mouse for hit-return message */
#define MOUSE_A		"nvich"		/* used for 'a' flag */
#define MOUSE_ALL	"anvicrh"	/* all possible characters */

/* characters for p_shm option: */
#define SHM_RO		'r'	    /* readonly */
#define SHM_MOD		'm'	    /* modified */
#define SHM_FILE	'f'	    /* (file 1 of 2) */
#define SHM_LAST	'i'	    /* last line incomplete */
#define SHM_TEXT	'x'	    /* tx instead of textmode */
#define SHM_LINES	'l'	    /* "L" instead of "lines" */
#define SHM_NEW		'n'	    /* "[New]" instead of "[New file]" */
#define SHM_WRI		'w'	    /* "[w]" instead of "written" */
#define SHM_A		"rmfixlnw"  /* represented by 'a' flag */
#define SHM_WRITE	'W'	    /* don't use "written" at all */
#define SHM_TRUNC	't'	    /* trunctate message */
#define SHM_OVER	'o'	    /* overwrite file messages */
#define SHM_SEARCH	's'	    /* no search hit bottom messages */
#define SHM_ALL		"rmfixlnwaWtos"	/* all possible flags for 'shm' */

/* characters for p_guioptions: */
#define GO_ASEL		'a'	    /* autoselect */
#define GO_BOT		'b'	    /* GUI: use bottom scrollbar */
#define GO_FORG		'f'	    /* GUI: start GUI in foreground */
#define GO_GREY		'g'	    /* GUI: use grey menu items */
#define GO_LEFT		'l'	    /* GUI: use left scrollbar */
#define GO_MENUS	'm'	    /* GUI: use menu bar */
#define GO_RIGHT	'r'	    /* GUI: use right scrollbar */
#define GO_ALL		"abfglmr"   /* all possible flags for 'go' */

/* flags for 'comments' option */
#define COM_NEST	'n'	    /* comments strings nest */
#define COM_BLANK	'b'	    /* needs blank after string */
#define COM_START	's'	    /* start of comment */
#define COM_MIDDLE	'm'	    /* middle of comment */
#define COM_END		'e'	    /* end of comment */
#define COM_FIRST	'f'	    /* first line comment only */
#define COM_LEFT	'l'	    /* left adjusted */
#define COM_RIGHT	'r'	    /* right adjusted */
#define COM_ALL		"nbsmeflr"  /* all flags for 'comments' option */
#define COM_MAX_LEN	50	    /* maximum length of a part */

/*
 * The following are actual variabables for the options
 */

#ifdef RIGHTLEFT
EXTERN int	p_aleph;    /* Hebrew 'Aleph' encoding */
#endif
EXTERN int	p_aw;	    /* auto-write */
EXTERN long	p_bs;	    /* backspace over newlines in insert mode */
EXTERN int	p_bk;	    /* make backups when writing out files */
EXTERN char_u  *p_bdir;	    /* list of directory names for backup files */
EXTERN char_u  *p_bex;	    /* extension for backup file */
#ifdef MSDOS
EXTERN int	p_biosk;    /* Use bioskey() instead of kbhit() */
#endif
EXTERN char_u  *p_breakat;  /* characters that can cause a line break */
EXTERN long	p_ch;	    /* command line height */
EXTERN int	p_cp;	    /* vi-compatible */
EXTERN char_u  *p_cpo;	    /* vi-compatible option flags */
EXTERN char_u  *p_def;	    /* Pattern for recognising definitions */
EXTERN char_u  *p_dict;	    /* Dictionaries for ^P/^N */
#ifdef DIGRAPHS
EXTERN int	p_dg;	    /* enable digraphs */
#endif /* DIGRAPHS */
EXTERN char_u	*p_dir;	    /* list of directories for swap file */
EXTERN int	p_ed;	    /* :s is ed compatible */
EXTERN int	p_ea;	    /* make windows equal height */
EXTERN char_u	*p_ep;	    /* program name for '=' command */
EXTERN int	p_eb;	    /* ring bell for errors */
EXTERN char_u  *p_ef;	    /* name of errorfile */
EXTERN char_u  *p_efm;	    /* error format */
EXTERN int	p_ek;	    /* function keys with ESC in insert mode */
EXTERN int	p_exrc;	    /* read .exrc in current dir */
EXTERN char_u  *p_fp;	    /* name of format program */
EXTERN int	p_gd;	    /* /g is default for :s */
#ifdef USE_GUI
EXTERN char_u  *p_guifont;	/* GUI font list */
EXTERN int	p_guipty;	/* use pseudo pty for external commands */
EXTERN char_u  *p_guicursor;	/* shape settings for cursor */
#endif
#if defined(USE_GUI) || defined(USE_CLIPBOARD)
EXTERN char_u  *p_guioptions;	/* Which GUI components? */
#endif
EXTERN char_u  *p_hf;	    /* name of help file */
EXTERN long	p_hh;	    /* help window height */
EXTERN int	p_hid;	    /* buffers can be hidden */
EXTERN char_u  *p_hl;	    /* which highlight mode to use */
EXTERN int	p_hls;	    /* highlight matches with last search pattern */
EXTERN long	p_hi;	    /* command line history size */
#ifdef RIGHTLEFT
EXTERN int	p_hkmap;    /* Hebrew keyboard map */
# ifdef FKMAP
EXTERN int	p_fkmap;    /* Farsi keyboard map */
EXTERN int	p_altkeymap;/* alternative keyboard map Hebrew/Farsi */
# endif
#endif
EXTERN int	p_icon;	    /* put file name in icon if possible */
EXTERN char_u  *p_iconstring;	/* icon string */
EXTERN int	p_ic;	    /* ignore case in searches */
EXTERN int	p_is;	    /* incremental search */
EXTERN int	p_im;	    /* start editing in input mode */
EXTERN char_u  *p_inc;	    /* Pattern for including other files */
EXTERN char_u  *p_isf;	    /* characters in a file name */
EXTERN char_u  *p_isi;	    /* characters in an identifier */
EXTERN char_u  *p_isp;	    /* characters that are printable */
EXTERN int	p_js;	    /* use two spaces after '.' with Join */
EXTERN char_u  *p_kp;	    /* keyword program */
#ifdef HAVE_LANGMAP
EXTERN char_u  *p_langmap;  /* mapping for some language */
#endif
EXTERN long	p_ls;	    /* last window has status line */
EXTERN int	p_lz;	    /* lazy redraw, only when key typed */
EXTERN int	p_magic;    /* use some characters for reg exp */
EXTERN char_u  *p_mp;	    /* program for :make command */
EXTERN long	p_mmd;	    /* maximal map depth */
EXTERN long	p_mm;	    /* maximal amount of memory for buffer */
EXTERN long	p_mmt;	    /* maximal amount of memory for Vim */
EXTERN long	p_mls;	    /* number of mode lines */
EXTERN char_u  *p_mouse;    /* enable mouse clicks (for xterm) */
EXTERN long	p_mouset;   /* mouse double click time */
EXTERN int	p_more;	    /* wait when screen full when listing */
EXTERN char_u  *p_para;	    /* paragraphs */
EXTERN int	p_paste;    /* paste mode */
EXTERN char_u  *p_pm;	    /* patchmode file suffix */
EXTERN char_u  *p_path;	    /* path for "]f" and "^Wf" */
EXTERN int	p_remap;    /* remap */
EXTERN long	p_report;   /* minimum number of lines for report */
#ifdef WIN32
EXTERN int	p_rs;	    /* restore startup screen upon exit */
#endif
#ifdef RIGHTLEFT
EXTERN int	p_ri;	    /* reverse direction of insert */
#endif
EXTERN int	p_ru;	    /* show column/line number */
EXTERN long	p_sj;	    /* scroll jump size */
EXTERN long	p_so;	    /* scroll offset */
EXTERN char_u  *p_sections; /* sections */
EXTERN int	p_secure;   /* do .exrc and .vimrc in secure mode */
EXTERN char_u  *p_sh;	    /* name of shell to use */
EXTERN char_u  *p_shcf;	    /* flag to shell to execute one command */
EXTERN char_u  *p_sp;	    /* string for output of make */
EXTERN char_u  *p_shq;	    /* quote character(s) for shell */
EXTERN char_u  *p_srr;	    /* string for output of filter */
EXTERN long	p_st;	    /* type of shell */
EXTERN int	p_sr;	    /* shift round off (for < and >) */
EXTERN char_u  *p_shm;	    /* When to use short message */
EXTERN char_u  *p_sbr;	    /* string for break of line */
EXTERN int	p_sc;	    /* show command in status line */
EXTERN int	p_sm;	    /* showmatch */
EXTERN int	p_smd;	    /* show mode */
EXTERN long	p_ss;	    /* sideways scrolling offset */
EXTERN int	p_scs;	    /* 'smartcase' */
EXTERN int	p_sta;	    /* smart-tab for expand-tab */
EXTERN int	p_sb;	    /* split window backwards */
EXTERN int	p_sol;	    /* Move cursor to start-of-line? */
EXTERN char_u  *p_su;	    /* suffixes for wildcard expansion */
EXTERN char_u  *p_sws;	    /* swap file syncing */
#ifdef SYNTAX_HL
EXTERN char_u  *p_synf;	    /* file name for syntax */
#endif
EXTERN long	p_tl;	    /* used tag length */
EXTERN int	p_tr;	    /* tag file name is relative */
EXTERN char_u  *p_tags;	    /* tags search path */
EXTERN int	p_terse;    /* terse messages */
EXTERN int	p_ta;	    /* auto textmode detection */
EXTERN int	p_to;	    /* tilde is an operator */
EXTERN int	p_timeout;  /* mappings entered within one second */
EXTERN long	p_tm;	    /* timeoutlen (msec) */
EXTERN int	p_title;    /* set window title if possible */
EXTERN long	p_titlelen; /* length of window title in % of Columns */
EXTERN char_u  *p_titlestring;	    /* window title string */
EXTERN int	p_ttimeout; /* key codes entered within one second */
EXTERN long	p_ttm;	    /* key code timeoutlen (msec) */
EXTERN int	p_tbi;	    /* 'ttybuiltin' use builtin termcap first */
EXTERN int	p_tf;	    /* terminal fast I/O */
EXTERN long	p_ttyscroll; /* maximum number of screen lines for a scroll */
EXTERN long	p_ul;	    /* number of Undo Levels */
EXTERN long	p_uc;	    /* update count for swap file */
EXTERN long	p_ut;	    /* update time for swap file */
#ifdef VIMINFO
EXTERN char_u  *p_viminfo;  /* Parameters for using ~/.viminfo file */
#endif /* VIMINFO */
EXTERN int	p_vb;	    /* visual bell only (no beep) */
EXTERN int	p_warn;	    /* warn for changes at shell command */
EXTERN int	p_wiv;	    /* inversion of text is weird */
EXTERN char_u  *p_ww;	    /* which keys wrap to next/prev line */
EXTERN long	p_wc;	    /* character for wildcard exapansion */
EXTERN long	p_wh;	    /* desired window height */
EXTERN int	p_ws;	    /* wrap scan */
EXTERN int	p_wa;	    /* write any */
EXTERN int	p_wb;	    /* write backup files */
EXTERN long	p_wd;	    /* write delay for screen output (for testing) */