1 941e1713 2006-02-15 devnull /*
 2 941e1713 2006-02-15 devnull  * S-expressions as used by IMAP.
 3 941e1713 2006-02-15 devnull  */
 4 941e1713 2006-02-15 devnull 
 5 941e1713 2006-02-15 devnull enum
 6 941e1713 2006-02-15 devnull {
 7 941e1713 2006-02-15 devnull 	SxUnknown = 0,
 8 941e1713 2006-02-15 devnull 	SxAtom,
 9 941e1713 2006-02-15 devnull 	SxString,
10 941e1713 2006-02-15 devnull 	SxNumber,
11 cbeb0b26 2006-04-01 devnull 	SxList
12 941e1713 2006-02-15 devnull };
13 941e1713 2006-02-15 devnull 
14 941e1713 2006-02-15 devnull typedef struct Sx Sx;
15 941e1713 2006-02-15 devnull struct Sx
16 941e1713 2006-02-15 devnull {
17 941e1713 2006-02-15 devnull 	int type;
18 941e1713 2006-02-15 devnull 	char *data;
19 941e1713 2006-02-15 devnull 	int ndata;
20 941e1713 2006-02-15 devnull 	vlong number;
21 941e1713 2006-02-15 devnull 	Sx **sx;
22 941e1713 2006-02-15 devnull 	int nsx;
23 941e1713 2006-02-15 devnull };
24 941e1713 2006-02-15 devnull 
25 941e1713 2006-02-15 devnull Sx*	Brdsx(Biobuf*);
26 941e1713 2006-02-15 devnull Sx*	Brdsx1(Biobuf*);
27 941e1713 2006-02-15 devnull void	freesx(Sx*);
28 941e1713 2006-02-15 devnull int	oksx(Sx*);
29 941e1713 2006-02-15 devnull int	sxfmt(Fmt*);
30 941e1713 2006-02-15 devnull int	sxwalk(Sx*);