kicad/tools/io_benchmark/stdstream_line_reader.h

73 lines
1.8 KiB
C++

/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2017 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program 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 2
* of the License, or (at your option) any later version.
*
* This program 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 this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef FSTREAM_LINE_READER_H
#define FSTREAM_LINE_READER_H
#include <wx/filename.h>
#include <richio.h>
#include <istream>
#include <fstream>
/**
* LINE_READER that wraps a given std::istream instance.
*/
class STDISTREAM_LINE_READER : public LINE_READER
{
public:
STDISTREAM_LINE_READER();
~STDISTREAM_LINE_READER();
char* ReadLine() throw( IO_ERROR ) override;
protected:
void setStream( std::istream& aStream );
private:
std::string m_buffer;
std::istream* m_stream;
};
/**
* LINE_READER interface backed by std::ifstream
*/
class IFSTREAM_LINE_READER : public STDISTREAM_LINE_READER
{
public:
IFSTREAM_LINE_READER( const wxFileName& aFileName ) throw( IO_ERROR );
void Rewind();
private:
std::ifstream m_fStream;
};
#endif // FSTREAM_LINE_READER_H