Permalink
Find file
Fetching contributors…
Cannot retrieve contributors at this time
108 lines (93 sloc) 2.91 KB
/*
* Copyright 2010 William Tisäter. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 3. The name of the copyright holder may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL WILLIAM TISÄTER BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <vector>
#include <iostream>
#include "argument.h"
using namespace std;
ArgumentSet::ArgumentSet(int argc, char ** argv)
{
int c;
Argument temp;
string argument, value;
for (c = 1; c < argc; c++)
{
argument = string(argv[c]);
if (argument.substr(0, 1) == "-")
{
// Handle long options
if (argument.substr(1, 1) == "-")
{
// Is this a toggle flag or a flag with value?
if (argument.find_first_of("=") < string::npos)
{
temp.value = argument.substr(argument.find_first_of("=") + 1);
temp.argument = argument.substr(2, argument.find_first_of("=") - 2);
}
else
{
temp.value = "1";
temp.argument = argument.substr(2);
}
}
else
{
if ((c + 1) < argc)
value = string(argv[c + 1]);
else
value = "1";
if (value.substr(0, 1) == "-")
value = "1";
argument = argument.substr(1);
temp.value = value;
temp.argument = argument;
}
this->args.push_back(temp);
}
}
}
bool ArgumentSet::isset(const string & arg)
{
for (vector<Argument>::iterator i = args.begin(); i != args.end(); i++)
{
if (i->argument == arg)
if (i->value != "")
return 1;
}
return 0;
}
string ArgumentSet::get(const string & arg, const std::string & val)
{
for (vector<Argument>::iterator i = args.begin(); i != args.end(); i++)
{
if (i->argument == arg)
return i->value;
}
return val;
}