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/*
* 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 "token.h"
Tokens::Tokens(std::string _data, const char * _token)
{
std::string::size_type pos;
tokens.clear();
_data = strip_break(_data);
pos = _data.find_first_of(_token);
if (pos != std::string::npos)
{
while (pos != std::string::npos)
{
tokens.push_back(_data.substr(0, pos));
_data = _data.substr(pos + 1);
pos = _data.find_first_of(_token);
}
tokens.push_back(_data.substr(0, pos));
}
else
{
tokens.push_back(_data);
}
}
std::string Tokens::get_text(int _token)
{
int i = 0;
std::string temp, text = "";
for (std::list<std::string>::iterator list = tokens.begin(); list != tokens.end(); ++list)
{
if (_token <= i++)
{
temp = *list;
text.append(temp);
text.append(" ");
}
}
return text;
}
std::string Tokens::get_token(int _token)
{
int i = 0;
for (std::list<std::string>::iterator list = tokens.begin(); list != tokens.end(); ++list)
{
if (_token == i++)
return *list;
}
return "";
}
std::string Tokens::strip_break(std::string _data)
{
return _data.substr(0, _data.find_last_not_of("\n\r\t ") + 1);
}
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