summaryrefslogtreecommitdiff
path: root/src/Option.h
blob: 51640b2bc5583f836310fd751f56633c2fbe6160 (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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
/* <!-- copyright */
/*
 * aria2 - The high speed download utility
 *
 * Copyright (C) 2006 Tatsuhiro Tsujikawa
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *
 * In addition, as a special exception, the copyright holders give
 * permission to link the code of portions of this program with the
 * OpenSSL library under certain conditions as described in each
 * individual source file, and distribute linked combinations
 * including the two.
 * You must obey the GNU General Public License in all respects
 * for all of the code used other than OpenSSL.  If you modify
 * file(s) with this exception, you may extend this exception to your
 * version of the file(s), but you are not obligated to do so.  If you
 * do not wish to do so, delete this exception statement from your
 * version.  If you delete this exception statement from all source
 * files in the program, then also delete it here.
 */
/* copyright --> */
#ifndef D_OPTION_H
#define D_OPTION_H

#include "common.h"

#include <string>
#include <vector>

namespace aria2 {

struct Pref;

class Option {
private:
  std::vector<std::string> table_;
  std::vector<unsigned char> use_;
public:
  Option();
  ~Option();
  Option(const Option& option);
  Option& operator=(const Option& option);

  void put(const Pref* pref, const std::string& value);
  // Returns true if name is defined. Otherwise returns false.
  // Note that even if the value is a empty string, this method returns true.
  bool defined(const Pref* pref) const;
  // Returns true if name is not defined or the value is a empty string.
  // Otherwise returns false.
  bool blank(const Pref* pref) const;
  const std::string& get(const Pref* pref) const;
  int32_t getAsInt(const Pref* pref) const;
  int64_t getAsLLInt(const Pref* pref) const;
  bool getAsBool(const Pref* pref) const;
  double getAsDouble(const Pref* pref) const;

  void remove(const Pref* pref);

  void clear();

  const std::vector<std::string>& getTable() const
  {
    return table_;
  }

  // Copy option values defined in option to this option.
  void merge(const Option& option);
};

} // namespace aria2

#endif // D_OPTION_H