//
// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
// SPDX-License-Identifier: MIT
//

#include "Decoder.hpp"

namespace asr {

    Decoder::Decoder(std::map<int, std::string>& labels):
            m_labels(labels)
    {}

    std::string Decoder::FilterCharacters(std::vector<char>& unfiltered)
    {
        std::string filtered = "";

        for(int i = 0; i < unfiltered.size(); ++i)
        {
            if (unfiltered.at(i) == '$')
            {
                continue;
            }

            else if (i + 1 < unfiltered.size() && unfiltered.at(i) == unfiltered.at(i + 1))
            {
                continue;
            }
            else
            {
                filtered += unfiltered.at(i);
            }
        }
        return filtered;
    }
}// namespace