blob: 8b6360c31e072ea23f6fa8bf61f12cf22ec5287f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
#ifndef rematchmsg_h
#define rematchmsg_h
class Message;
#include "config.h"
#include <sys/types.h>
// #include <unistd.h>
#include "rematch.h"
/////////////////////////////////////////////////////////////////////////////
//
// ReMatchMsg - match regular expression against the message directly.
//
// This class is derived from ReMatch, and is used when a regular expression
// should be matched against the message directly.
// It defines the virtual functions from ReMatch to go against the Message
// class itself.
//
// The constructor takes two flags: headeronly, and mergelines.
// "headeronly" forces and end-of-file condition when a blank line is found
// in the message. "mergelines" causes a newline character to be silently
// eaten, when it is immediately followed by a space. The flags must be
// set as follows, in the following situations:
//
// A) Match header and body: mergelines is true, headeronly is false
// B) Match header only: mergelines is true, headeronly is true
// C) Match body only: mergelines is false, headeronly is false,
// also the message must be seeked to the
// start of the message contents.
//
/////////////////////////////////////////////////////////////////////////////
class ReMatchMsg : public ReMatch {
Message *msg;
int header_only, mergelines;
int eof;
int lastc;
off_t end_headers;
off_t start;
public:
ReMatchMsg(Message *m, int flag, int flag2);
virtual ~ReMatchMsg();
int NextChar();
int CurrentChar();
off_t GetCurrentPos();
void SetCurrentPos(off_t);
} ;
#endif
|
