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/**********************************************************************
*
* GEOS - Geometry Engine Open Source
* http://geos.osgeo.org
*
* Copyright (C) 2020 Martin Davis
*
* This is free software; you can redistribute and/or modify it under
* the terms of the GNU Lesser General Public Licence as published
* by the Free Software Foundation.
* See the COPYING file for more information.
*
**********************************************************************/
#include <geos/io/WKBReader.h>
#include <fstream>
#include <iostream>
#include <sstream>
#include <memory> // for unique_ptr
//#include <algorithm>
#include "WKBStreamReader.h"
using namespace geos::geom;
WKBStreamReader::WKBStreamReader(std::istream& p_instr)
: instr(p_instr)
{
}
WKBStreamReader::~WKBStreamReader() {
}
/*public*/
/*
Return: nullptr if at EOF
*/
Geometry*
WKBStreamReader::next()
{
std::string line;
std::getline(instr, line);
if (! instr) {
return nullptr;
}
std::istringstream hex(line);
auto g = rdr.readHEX( hex );
return g.release();
}
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