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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/*
* HT Editor
* httext.h
*
* Copyright (C) 1999, 2000, 2001 Stefan Weyergraf (stefan@weyergraf.de)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __HTTEXT_H__
#define __HTTEXT_H__
#include "htformat.h"
#include "formats.h"
#define TEXT_DESC "text"
extern format_viewer_if httext_if;
/*
* CLASS ht_text_viewer
*/
class ht_text_viewer2: public ht_uformat_viewer {
protected:
virtual bool address_to_offset(fmt_vaddress addr, FILEOFS *ofs);
virtual bool offset_to_address(FILEOFS ofs, fmt_vaddress *addr);
};
/*
* CLASS ht_text_sub
*/
class ht_text_sub: public ht_linear_sub {
protected:
/* new */
UINT find_linelen_backwd(byte *buf, UINT maxbuflen, FILEOFS ofs, int *le_len);
UINT find_linelen_forwd(byte *buf, UINT maxbuflen, FILEOFS ofs, int *le_len);
virtual byte *match_lineend_forwd(byte *buf, UINT buflen, int *le_len);
virtual byte *match_lineend_backwd(byte *buf, UINT buflen, int *le_len);
public:
void init(ht_streamfile *file, FILEOFS offset, int size);
virtual void done();
/* overwritten */
// virtual bool convert_addr_to_id(fmt_vaddress addr, ID *id1, ID *id2);
// virtual bool convert_ofs_to_id(FILEOFS offset, ID *id1, ID *id2);
// virtual bool convert_id_to_addr(ID id1, ID id2, fmt_vaddress *addr);
// virtual bool convert_id_to_ofs(ID id1, ID id2, FILEOFS *offset);
virtual void first_line_id(ID *id1, ID *id2);
virtual bool getline(char *line, ID id1, ID id2);
virtual void last_line_id(ID *id1, ID *id2);
virtual int next_line_id(ID *id1, ID *id2, int n);
virtual int prev_line_id(ID *id1, ID *id2, int n);
// virtual bool ref(ID id1, ID id2);
// virtual ht_search_result *search(ht_search_request *search, FILEOFS start, FILEOFS end);
};
#endif /* !__HTTEXT_H__ */
|
