libgetopt++/src/StringArrayOption.cc

   1 /*
   2  * Modified from StringOption.cc by Szavai Gyula in 2011
   3  *
   4  * Copyright (c) 2002 Robert Collins.
   5  *
   6  *     This program is free software; you can redistribute it and/or modify
   7  *     it under the terms of the GNU General Public License as published by
   8  *     the Free Software Foundation; either version 2 of the License, or
   9  *     (at your option) any later version.
  10  *
  11  *     A copy of the GNU General Public License can be found at
  12  *     http://www.gnu.org/
  13  */
  14
  15 #include <getopt++/StringArrayOption.h>
  16
  17 using namespace std;
  18
  19 StringArrayOption::StringArrayOption(char shortopt,
  20                        char const *longopt, string const &shorthelp,
  21                        OptionSet &owner) :
  22                        _optional(Required), _shortopt(shortopt),
  23                        _longopt (longopt), _shorthelp (shorthelp)
  24 {
  25   owner.Register (this);
  26 };
  27
  28 StringArrayOption::~ StringArrayOption () {};
  29
  30 string const
  31 StringArrayOption::shortOption () const
  32 {
  33   return string() + _shortopt + ":";
  34 }
  35
  36 string const
  37 StringArrayOption::longOption () const
  38 {
  39   return _longopt;
  40 }
  41
  42 string const
  43 StringArrayOption::shortHelp () const
  44 {
  45   return _shorthelp;
  46 }
  47
  48 Option::Result
  49 StringArrayOption::Process (char const *optarg)
  50 {
  51   if (optarg)
  52     {
  53       _value.push_back(optarg);
  54       return Ok;
  55     }
  56   return Failed;
  57 }
  58
  59 StringArrayOption::operator vector<string> () const
  60 {
  61   return _value;
  62 }
  63
  64 Option::Argument
  65 StringArrayOption::argument () const
  66 {
  67     return _optional;
  68 }