source: trunk/yat/utility/OptionFile.h @ 980

Last change on this file since 980 was 980, checked in by Peter, 14 years ago

adding possibility to make option required

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 1.8 KB
Line 
1#ifndef _theplu_yat_utility_option_file_
2#define _theplu_yat_utility_option_file_
3
4// $Id: OptionFile.h 980 2007-10-22 00:55:19Z peter $
5
6/*
7  Copyright (C) 2007 Peter Johansson
8
9  This file is part of the yat library, http://trac.thep.lu.se/trac/yat
10
11  The yat library is free software; you can redistribute it and/or
12  modify it under the terms of the GNU General Public License as
13  published by the Free Software Foundation; either version 2 of the
14  License, or (at your option) any later version.
15
16  The yat library is distributed in the hope that it will be useful,
17  but WITHOUT ANY WARRANTY; without even the implied warranty of
18  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19  General Public License for more details.
20
21  You should have received a copy of the GNU General Public License
22  along with this program; if not, write to the Free Software
23  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
24  02111-1307, USA.
25*/
26
27#include "OptionArg.h"
28
29#include <string>
30
31namespace theplu {
32namespace yat {
33namespace utility {
34
35  class CommandLine;
36  /**
37     \brief Class for file related options
38   */
39  class OptionFile : public OptionArg<std::string>
40  {
41  public:
42    /**
43       \brief Constructor
44       
45       \param cmd Commandline Option is associated with
46       \param name string such as "file" for --file, "f" for -f or
47       "f,file" for having both short and long option name
48       \param desc string used in help display
49       \param required If true option must be found in commandline or
50       exception is thrown in validation
51       \param exist if true File must exist
52       \param bits used to check permission on file, see
53       FileUtil
54    */
55    OptionFile(CommandLine& cmd, std::string name, std::string desc, 
56               bool required=false, bool exist=false, std::string bits=""); 
57
58
59  private:
60    void do_validate2() const;
61
62    bool exist_;
63    std::string bits_;
64   
65  };
66
67}}} // of namespace utility, yat, and theplu
68
69#endif
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