source: branches/0.4-stable/yat/utility/OptionSwitch.h @ 1743

Last change on this file since 1743 was 1743, checked in by Peter, 12 years ago

updating copyright statements

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 2.1 KB
Line 
1#ifndef _theplu_yat_utility_option_switch_
2#define _theplu_yat_utility_option_switch_
3
4// $Id: OptionSwitch.h 1743 2009-01-23 14:20:30Z peter $
5
6/*
7  Copyright (C) 2007 Jari Häkkinen, Peter Johansson
8  Copyright (C) 2008 Peter Johansson
9
10  This file is part of the yat library, http://dev.thep.lu.se/yat
11
12  The yat library is free software; you can redistribute it and/or
13  modify it under the terms of the GNU General Public License as
14  published by the Free Software Foundation; either version 2 of the
15  License, or (at your option) any later version.
16
17  The yat library is distributed in the hope that it will be useful,
18  but WITHOUT ANY WARRANTY; without even the implied warranty of
19  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20  General Public License for more details.
21
22  You should have received a copy of the GNU General Public License
23  along with this program; if not, write to the Free Software
24  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
25  02111-1307, USA.
26*/
27
28#include "Option.h"
29
30#include <string>
31
32namespace theplu {
33namespace yat {
34namespace utility {
35
36  class CommandLine;
37  /**
38     \brief Class for switch option
39   */
40  class OptionSwitch : public Option
41  {
42  public:
43    /**
44       \brief Constructor
45       
46       \param cmd Commandline Option is associated with
47       \param name string such as "help" for --help, "h" for -h or
48       "h,help" for having both short and long option name
49       \param desc string used in help display
50       \param def default value for switch
51    */
52    OptionSwitch(CommandLine& cmd, std::string name, 
53                 std::string desc, bool def=false); 
54
55
56    /**
57       \brief return value
58     */
59    bool value(void) const;
60
61  private:
62    /**
63     */
64    void do_parse(std::vector<std::string>::iterator, 
65                  std::vector<std::string>::iterator);
66
67    /**
68       called inside do_parse and allows inherited classes to add
69       stuff to do_parse.
70     */
71    virtual void do_parse2(std::vector<std::string>::iterator, 
72                           std::vector<std::string>::iterator);
73
74    /**
75     */
76    std::string print2(void) const;
77
78    /**
79     */
80    void do_validate(void) const;
81
82  private:
83    bool def_;
84    bool switch_;
85  };
86
87}}} // of namespace utility, yat, and theplu
88
89#endif
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