TextFile.h

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// --------------------------------------------------------------------------
//                   OpenMS -- Open-Source Mass Spectrometry
// --------------------------------------------------------------------------
// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
// ETH Zurich, and Freie Universitaet Berlin 2002-2017.
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// $Maintainer: Chris Bielow $
// $Authors: Marc Sturm, Chris Bielow $
// --------------------------------------------------------------------------

#ifndef OPENMS_FORMAT_TEXTFILE_H
#define OPENMS_FORMAT_TEXTFILE_H

#include <OpenMS/DATASTRUCTURES/StringListUtils.h>

namespace OpenMS
{
  class OPENMS_DLLAPI TextFile
  {

public:
    typedef std::vector<String>::iterator Iterator;
    typedef std::vector<String>::const_iterator ConstIterator;
    typedef std::vector<String>::reverse_iterator ReverseIterator;
    typedef std::vector<String>::const_reverse_iterator ConstReverseIterator;


    TextFile();

    virtual ~TextFile();

    TextFile(const String& filename, bool trim_lines = false, Int first_n = -1, bool skip_empty_lines = false);

    void load(const String& filename, bool trim_lines = false, Int first_n = -1, bool skip_empty_lines = false);

    void store(const String& filename);

    template <typename StringType>
    TextFile& operator<<(const StringType& string)
    {
      buffer_.push_back(static_cast<String>(string));
      return *this;
    }

    template <typename StringType>
    void addLine(const StringType& line)
    {
      buffer_.push_back(static_cast<String>(line));
    }

    ConstIterator begin() const;

    Iterator begin();
    ConstIterator end() const;

    Iterator end();

protected:
    std::vector<String> buffer_;
  };

} // namespace OpenMS

#endif // OPENMS_FORMAT_TEXTFILE_H