tools.cpp

/*
    Copyright (C) 2014 Janos Follath.
 
    This file is part of cleanbkz.

    cleanbkz 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 3 of the License, or
    (at your option) any later version.

    cleanbkz 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 cleanbkz.  If not, see <http://www.gnu.org/licenses/>.

*/

#include <string>
#include <algorithm>
#include <cleanbkz/tools.hpp>

using namespace std;

char* get_cmd_option(char** begin, char** end, const string& option) {
    char** itr= find(begin, end, option);

    if (itr != end && ++itr != end) {
        return *itr;
    }

    return 0;
}

bool cmd_option_exists(char** begin, char** end, const string& option) {
    return find(begin, end, option) != end;
}