#ifdef _XOPEN_SOURCE_EXTENDED

/* $Id$ */

extern NCURSES_EXPORT_VAR(cchar_t *) _nc_wacs;

#define NCURSES_WACS(c)	(&_nc_wacs[(unsigned char)c])

#define WACS_BSSB	NCURSES_WACS('l')
#define WACS_SSBB	NCURSES_WACS('m')
#define WACS_BBSS	NCURSES_WACS('k')
#define WACS_SBBS	NCURSES_WACS('j')
#define WACS_SBSS	NCURSES_WACS('u')
#define WACS_SSSB	NCURSES_WACS('t')
#define WACS_SSBS	NCURSES_WACS('v')
#define WACS_BSSS	NCURSES_WACS('w')
#define WACS_BSBS	NCURSES_WACS('q')
#define WACS_SBSB	NCURSES_WACS('x')
#define WACS_SSSS	NCURSES_WACS('n')

#define WACS_ULCORNER	WACS_BSSB
#define WACS_LLCORNER	WACS_SSBB
#define WACS_URCORNER	WACS_BBSS
#define WACS_LRCORNER	WACS_SBBS
#define WACS_RTEE	WACS_SBSS
#define WACS_LTEE	WACS_SSSB
#define WACS_BTEE	WACS_SSBS
#define WACS_TTEE	WACS_BSSS
#define WACS_HLINE	WACS_BSBS
#define WACS_VLINE	WACS_SBSB
#define WACS_PLUS	WACS_SSSS

#define WACS_S1		NCURSES_WACS('o') /* scan line 1 */
#define WACS_S9 	NCURSES_WACS('s') /* scan line 9 */
#define WACS_DIAMOND	NCURSES_WACS('`') /* diamond */
#define WACS_CKBOARD	NCURSES_WACS('a') /* checker board */
#define WACS_DEGREE	NCURSES_WACS('f') /* degree symbol */
#define WACS_PLMINUS	NCURSES_WACS('g') /* plus/minus */
#define WACS_BULLET	NCURSES_WACS('~') /* bullet */

	/* Teletype 5410v1 symbols */
#define WACS_LARROW	NCURSES_WACS(',') /* arrow left */
#define WACS_RARROW	NCURSES_WACS('+') /* arrow right */
#define WACS_DARROW	NCURSES_WACS('.') /* arrow down */
#define WACS_UARROW	NCURSES_WACS('-') /* arrow up */
#define WACS_BOARD	NCURSES_WACS('h') /* board of squares */
#define WACS_LANTERN	NCURSES_WACS('i') /* lantern symbol */
#define WACS_BLOCK	NCURSES_WACS('0') /* solid square block */

	/* ncurses extensions */
#define WACS_S3		NCURSES_WACS('p') /* scan line 3 */
#define WACS_S7		NCURSES_WACS('r') /* scan line 7 */
#define WACS_LEQUAL	NCURSES_WACS('y') /* less/equal */
#define WACS_GEQUAL	NCURSES_WACS('z') /* greater/equal */
#define WACS_PI		NCURSES_WACS('{') /* Pi */
#define WACS_NEQUAL	NCURSES_WACS('|') /* not equal */
#define WACS_STERLING	NCURSES_WACS('}') /* UK pound sign */

/*
 * Function prototypes for wide-character operations.
 *
 * "generated" comments should include ":WIDEC" to make the corresponding
 * functions ifdef'd in lib_gen.c
 *
 * "implemented" comments do not need this marker.
 */

extern NCURSES_EXPORT(int) add_wch (const cchar_t *);			/* generated:WIDEC */
extern NCURSES_EXPORT(int) add_wchnstr (const cchar_t *, int);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) add_wchstr (const cchar_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) addnwstr (const wchar_t *, int);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) addwstr (const wchar_t *);			/* generated:WIDEC */
extern NCURSES_EXPORT(int) bkgrnd (const cchar_t *);			/* generated:WIDEC */
extern NCURSES_EXPORT(void) bkgrndset (const cchar_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) border_set (const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*); /* generated:WIDEC */
extern NCURSES_EXPORT(int) box_set (WINDOW *, const cchar_t *, const cchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) echo_wchar (const cchar_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) erasewchar (wchar_t*);			/* implemented */
extern NCURSES_EXPORT(int) get_wch (wint_t *);				/* generated:WIDEC */
extern NCURSES_EXPORT(int) get_wstr (wint_t *);				/* generated:WIDEC */
extern NCURSES_EXPORT(int) getbkgrnd (cchar_t *);			/* generated:WIDEC */
extern NCURSES_EXPORT(int) getcchar (const cchar_t *, wchar_t*, attr_t*, short*, void*);	/* implemented */
extern NCURSES_EXPORT(int) getn_wstr (wint_t *, int);			/* generated:WIDEC */
extern NCURSES_EXPORT(int) hline_set (const cchar_t *, int);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) in_wch (cchar_t *);				/* generated:WIDEC */
extern NCURSES_EXPORT(int) in_wchnstr (cchar_t *, int);			/* generated:WIDEC */
extern NCURSES_EXPORT(int) in_wchstr (cchar_t *);			/* generated:WIDEC */
extern NCURSES_EXPORT(int) innwstr (wchar_t *, int);			/* generated:WIDEC */
extern NCURSES_EXPORT(int) ins_nwstr (const wchar_t *, int);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) ins_wch (const cchar_t *);			/* generated:WIDEC */
extern NCURSES_EXPORT(int) ins_wstr (const wchar_t *);			/* generated:WIDEC */
extern NCURSES_EXPORT(int) inwstr (wchar_t *);				/* generated:WIDEC */
extern NCURSES_EXPORT(NCURSES_CONST char*) key_name (wchar_t);		/* implemented */
extern NCURSES_EXPORT(int) killwchar (wchar_t *);			/* implemented */
extern NCURSES_EXPORT(int) mvadd_wch (int, int, const cchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvadd_wchnstr (int, int, const cchar_t *, int);/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvadd_wchstr (int, int, const cchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvaddnwstr (int, int, const wchar_t *, int);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvaddwstr (int, int, const wchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvget_wch (int, int, wint_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvget_wstr (int, int, wint_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvgetn_wstr (int, int, wint_t *, int);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvhline_set (int, int, const cchar_t *, int);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvin_wch (int, int, cchar_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvin_wchnstr (int, int, cchar_t *, int);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvin_wchstr (int, int, cchar_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvinnwstr (int, int, wchar_t *, int);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvins_nwstr (int, int, const wchar_t *, int);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvins_wch (int, int, const cchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvins_wstr (int, int, const wchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvinwstr (int, int, wchar_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvvline_set (int, int, const cchar_t *, int);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwadd_wch (WINDOW *, int, int, const cchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwadd_wchnstr (WINDOW *, int, int, const cchar_t *, int); /* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwadd_wchstr (WINDOW *, int, int, const cchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwaddnwstr (WINDOW *, int, int, const wchar_t *, int);/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwaddwstr (WINDOW *, int, int, const wchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwget_wch (WINDOW *, int, int, wint_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwget_wstr (WINDOW *, int, int, wint_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwgetn_wstr (WINDOW *, int, int, wint_t *, int);/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwhline_set (WINDOW *, int, int, const cchar_t *, int);/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwin_wch (WINDOW *, int, int, cchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwin_wchnstr (WINDOW *, int,int, cchar_t *,int);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwin_wchstr (WINDOW *, int, int, cchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwinnwstr (WINDOW *, int, int, wchar_t *, int);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwins_nwstr (WINDOW *, int,int, const wchar_t *,int); /* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwins_wch (WINDOW *, int, int, const cchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwins_wstr (WINDOW *, int, int, const wchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwinwstr (WINDOW *, int, int, wchar_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) mvwvline_set (WINDOW *, int,int, const cchar_t *,int); /* generated:WIDEC */
extern NCURSES_EXPORT(int) pecho_wchar (WINDOW *, const cchar_t *);	/* implemented */
extern NCURSES_EXPORT(int) setcchar (cchar_t *, const wchar_t *, const attr_t, short, const void *);	/* implemented */
extern NCURSES_EXPORT(int) slk_wset (int, const wchar_t *, int);	/* implemented */
extern NCURSES_EXPORT(attr_t) term_attrs (void);			/* implemented */
extern NCURSES_EXPORT(int) unget_wch (const wchar_t);			/* implemented */
extern NCURSES_EXPORT(int) vid_attr (attr_t, short, void *);		/* implemented */
extern NCURSES_EXPORT(int) vid_puts (attr_t, short, void *, int (*)(int)); /* implemented */
extern NCURSES_EXPORT(int) vline_set (const cchar_t *, int);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) wadd_wch (WINDOW *,const cchar_t *);		/* implemented */
extern NCURSES_EXPORT(int) wadd_wchnstr (WINDOW *,const cchar_t *,int);	/* implemented */
extern NCURSES_EXPORT(int) wadd_wchstr (WINDOW *,const cchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) waddnwstr (WINDOW *,const wchar_t *,int);	/* implemented */
extern NCURSES_EXPORT(int) waddwstr (WINDOW *,const wchar_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) wbkgrnd (WINDOW *,const cchar_t *);		/* implemented */
extern NCURSES_EXPORT(void) wbkgrndset (WINDOW *,const cchar_t *);	/* implemented */
extern NCURSES_EXPORT(int) wborder_set (WINDOW *,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*,const cchar_t*);	/* implemented */
extern NCURSES_EXPORT(int) wecho_wchar (WINDOW *, const cchar_t *);	/* implemented */
extern NCURSES_EXPORT(int) wget_wch (WINDOW *, wint_t *);		/* implemented */
extern NCURSES_EXPORT(int) wget_wstr (WINDOW *, wint_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) wgetbkgrnd (WINDOW *, cchar_t *);		/* implemented */
extern NCURSES_EXPORT(int) wgetn_wstr (WINDOW *,wint_t *, int);		/* implemented */
extern NCURSES_EXPORT(int) whline_set (WINDOW *, const cchar_t *, int);	/* implemented */
extern NCURSES_EXPORT(int) win_wch (WINDOW *, cchar_t *);		/* implemented */
extern NCURSES_EXPORT(int) win_wchnstr (WINDOW *, cchar_t *, int);	/* implemented */
extern NCURSES_EXPORT(int) win_wchstr (WINDOW *, cchar_t *);		/* generated:WIDEC */
extern NCURSES_EXPORT(int) winnwstr (WINDOW *, wchar_t *, int);		/* implemented */
extern NCURSES_EXPORT(int) wins_nwstr (WINDOW *, const wchar_t *, int);	/* implemented */
extern NCURSES_EXPORT(int) wins_wch (WINDOW *, const cchar_t *);	/* implemented */
extern NCURSES_EXPORT(int) wins_wstr (WINDOW *, const wchar_t *);	/* generated:WIDEC */
extern NCURSES_EXPORT(int) winwstr (WINDOW *, wchar_t *);		/* implemented */
extern NCURSES_EXPORT(wchar_t*) wunctrl (cchar_t *);			/* implemented */
extern NCURSES_EXPORT(int) wvline_set (WINDOW *, const cchar_t *, int);	/* implemented */

/*
 * XSI curses macros for XPG4 conformance.
 */
#define add_wch(c)			wadd_wch(stdscr,c)
#define add_wchnstr(str,n)		wadd_wchnstr(stdscr,str,n)
#define add_wchstr(str)			wadd_wchstr(stdscr,str)
#define addnwstr(wstr,n)		waddnwstr(stdscr,wstr,n)
#define addwstr(wstr)			waddwstr(stdscr,wstr)
#define bkgrnd(c)			wbkgrnd(stdscr,c)
#define bkgrndset(c)			wbkgrndset(stdscr,c)
#define border_set(l,r,t,b,tl,tr,bl,br) wborder_set(stdscr,l,r,t,b,tl,tr,bl,br)
#define box_set(w,v,h)			wborder_set(w,v,v,h,h,0,0,0,0)
#define echo_wchar(c)			wecho_wchar(stdscr,c)
#define get_wch(c)			wget_wch(stdscr,c)
#define get_wstr(t)			wget_wstr(stdscr,t)
#define getbkgrnd(wch)			wgetbkgrnd(stdscr,wch)
#define getn_wstr(t,n)			wgetn_wstr(stdscr,t,n)
#define hline_set(c,n)			whline_set(stdscr,c,n)
#define in_wch(c)			win_wch(stdscr,c)
#define in_wchnstr(c,n)			win_wchnstr(stdscr,c,n)
#define in_wchstr(c)			win_wchstr(stdscr,c)
#define innwstr(c,n)			winnwstr(stdscr,c,n)
#define ins_nwstr(t,n)			wins_nwstr(stdscr,t,n)
#define ins_wch(c)			wins_wch(stdscr,c)
#define ins_wstr(t)			wins_wstr(stdscr,t)
#define inwstr(c)			winwstr(stdscr,c)
#define vline_set(c,n)			wvline_set(stdscr,c,n)
#define wadd_wchstr(win,str)		wadd_wchnstr(win,str,-1)
#define waddwstr(win,wstr)		waddnwstr(win,wstr,-1)
#define wget_wstr(w,t)			wgetn_wstr(w,t,-1)
#define wgetbkgrnd(win,wch)		(*wch = win->_bkgrnd, OK)
#define win_wchstr(w,c)			win_wchnstr(w,c,-1)
#define wins_wstr(w,t)			wins_nwstr(w,t,-1)

#define mvadd_wch(y,x,c)		mvwadd_wch(stdscr,y,x,c)
#define mvadd_wchnstr(y,x,s,n)		mvwadd_wchnstr(stdscr,y,x,s,n)
#define mvadd_wchstr(y,x,s)		mvwadd_wchstr(stdscr,y,x,s)
#define mvaddnwstr(y,x,wstr,n)		mvwaddnwstr(stdscr,y,x,wstr,n)
#define mvaddwstr(y,x,wstr)		mvwaddwstr(stdscr,y,x,wstr)
#define mvget_wch(y,x,c)		mvwget_wch(stdscr,y,x,c)
#define mvget_wstr(y,x,t)		mvwget_wstr(stdscr,y,x,t)
#define mvgetn_wstr(y,x,t,n)		mvwgetn_wstr(stdscr,y,x,t,n)
#define mvhline_set(y,x,c,n)		mvwhline_set(stdscr,y,x,c,n)
#define mvin_wch(y,x,c)			mvwin_wch(stdscr,y,x,c)
#define mvin_wchnstr(y,x,c,n)		mvwin_wchnstr(stdscr,y,x,c,n)
#define mvin_wchstr(y,x,c)		mvwin_wchstr(stdscr,y,x,c)
#define mvinnwstr(y,x,c,n)		mvwinnwstr(stdscr,y,x,c,n)
#define mvins_nwstr(y,x,t,n)		mvwins_nwstr(stdscr,y,x,t,n)
#define mvins_wch(y,x,c)		mvwins_wch(stdscr,y,x,c)
#define mvins_wstr(y,x,t)		mvwins_wstr(stdscr,y,x,t)
#define mvinwstr(y,x,c)			mvwinwstr(stdscr,y,x,c)
#define mvvline_set(y,x,c,n)		mvwvline_set(stdscr,y,x,c,n)

#define mvwadd_wch(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : wadd_wch(win,c))
#define mvwadd_wchnstr(win,y,x,s,n)	(wmove(win,y,x) == ERR ? ERR : wadd_wchnstr(win,s,n))
#define mvwadd_wchstr(win,y,x,s)	(wmove(win,y,x) == ERR ? ERR : wadd_wchstr(win,s))
#define mvwaddnwstr(win,y,x,wstr,n)	(wmove(win,y,x) == ERR ? ERR : waddnwstr(win,wstr,n))
#define mvwaddwstr(win,y,x,wstr)	(wmove(win,y,x) == ERR ? ERR : waddwstr(win,wstr))
#define mvwget_wch(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : wget_wch(win,c))
#define mvwget_wstr(win,y,x,t)		(wmove(win,y,x) == ERR ? ERR : wget_wstr(win,t))
#define mvwgetn_wstr(win,y,x,t,n)	(wmove(win,y,x) == ERR ? ERR : wgetn_wstr(win,t,n))
#define mvwhline_set(win,y,x,c,n)	(wmove(win,y,x) == ERR ? ERR : whline_set(win,c,n))
#define mvwin_wch(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : win_wch(win,c))
#define mvwin_wchnstr(win,y,x,c,n)	(wmove(win,y,x) == ERR ? ERR : win_wchnstr(win,c,n))
#define mvwin_wchstr(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : win_wchstr(win,c))
#define mvwinnwstr(win,y,x,c,n)		(wmove(win,y,x) == ERR ? ERR : winnwstr(win,c,n))
#define mvwins_nwstr(win,y,x,t,n)	(wmove(win,y,x) == ERR ? ERR : wins_nwstr(win,t,n))
#define mvwins_wch(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : wins_wch(win,c))
#define mvwins_wstr(win,y,x,t)		(wmove(win,y,x) == ERR ? ERR : wins_wstr(win,t))
#define mvwinwstr(win,y,x,c)		(wmove(win,y,x) == ERR ? ERR : winwstr(win,c))
#define mvwvline_set(win,y,x,c,n)	(wmove(win,y,x) == ERR ? ERR : wvline_set(win,c,n))

#endif /* _XOPEN_SOURCE_EXTENDED */