1 5cdb1798 2005-10-29 devnull 
 2 5cdb1798 2005-10-29 devnull enum{
 3 5cdb1798 2005-10-29 devnull 	Dump		= 0,		/* Actions must be in order of descending importance */
 4 5cdb1798 2005-10-29 devnull 	HoldHeader,
 5 5cdb1798 2005-10-29 devnull 	Hold,
 6 5cdb1798 2005-10-29 devnull 	SaveLine,
 7 5cdb1798 2005-10-29 devnull 	Lineoff,			/* Lineoff must be the last action code */
 8 5cdb1798 2005-10-29 devnull 	Nactions,
 9 5cdb1798 2005-10-29 devnull 
10 5cdb1798 2005-10-29 devnull 	Nhash		= 128,
11 5cdb1798 2005-10-29 devnull 
12 5cdb1798 2005-10-29 devnull 	regexp		= 1,		/* types: literal string or regular expression */
13 5cdb1798 2005-10-29 devnull 	string		= 2,
14 5cdb1798 2005-10-29 devnull 
15 5cdb1798 2005-10-29 devnull 	MaxHtml		= 256,
16 5cdb1798 2005-10-29 devnull 	Hdrsize		= 4096,
17 5cdb1798 2005-10-29 devnull 	Bodysize	= 8192,
18 cbeb0b26 2006-04-01 devnull 	Maxread		= 64*1024
19 5cdb1798 2005-10-29 devnull };
20 5cdb1798 2005-10-29 devnull 
21 5cdb1798 2005-10-29 devnull typedef struct spat 	Spat;
22 5cdb1798 2005-10-29 devnull typedef struct pattern	Pattern;
23 5cdb1798 2005-10-29 devnull typedef	struct patterns	Patterns;
24 5cdb1798 2005-10-29 devnull struct	spat
25 5cdb1798 2005-10-29 devnull {
26 5cdb1798 2005-10-29 devnull 	char*	string;
27 5cdb1798 2005-10-29 devnull 	int	len;
28 5cdb1798 2005-10-29 devnull 	int	c1;
29 5cdb1798 2005-10-29 devnull 	Spat*	next;
30 5cdb1798 2005-10-29 devnull 	Spat*	alt;
31 5cdb1798 2005-10-29 devnull };
32 5cdb1798 2005-10-29 devnull 
33 5cdb1798 2005-10-29 devnull struct	pattern{
34 5cdb1798 2005-10-29 devnull 	struct	pattern *next;
35 5cdb1798 2005-10-29 devnull 	int	action;
36 5cdb1798 2005-10-29 devnull 	int	type;
37 5cdb1798 2005-10-29 devnull 	Spat*	alt;
38 5cdb1798 2005-10-29 devnull 	union{
39 5cdb1798 2005-10-29 devnull 		Reprog*	pat;
40 5cdb1798 2005-10-29 devnull 		Spat*	spat[Nhash];
41 5cdb1798 2005-10-29 devnull 	};
42 5cdb1798 2005-10-29 devnull };
43 5cdb1798 2005-10-29 devnull 
44 5cdb1798 2005-10-29 devnull struct	patterns {
45 5cdb1798 2005-10-29 devnull 	char	*action;
46 5cdb1798 2005-10-29 devnull 	Pattern	*strings;
47 5cdb1798 2005-10-29 devnull 	Pattern	*regexps;
48 5cdb1798 2005-10-29 devnull };
49 5cdb1798 2005-10-29 devnull 
50 5cdb1798 2005-10-29 devnull extern	int	debug;
51 5cdb1798 2005-10-29 devnull extern	Patterns patterns[];
52 5cdb1798 2005-10-29 devnull extern	char	header[];
53 5cdb1798 2005-10-29 devnull extern	char	cmd[];
54 5cdb1798 2005-10-29 devnull 
55 5cdb1798 2005-10-29 devnull extern	void	conv64(char*, char*, char*, int);
56 5cdb1798 2005-10-29 devnull extern	int	convert(char*, char*, char*, int, int);
57 5cdb1798 2005-10-29 devnull extern	void*	Malloc(long n);
58 5cdb1798 2005-10-29 devnull extern	int	matchpat(Pattern*, char*, Resub*);
59 5cdb1798 2005-10-29 devnull extern	char*	readmsg(Biobuf*, int*, int*);
60 5cdb1798 2005-10-29 devnull extern	void	parsepats(Biobuf*);
61 5cdb1798 2005-10-29 devnull extern	void*	Realloc(void*, ulong);
62 5cdb1798 2005-10-29 devnull extern	void	xprint(int, char*, Resub*);