stream_string.h

/*****************************************************************************
* Multiscale Universal Interface Code Coupling Library                       *
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* Copyright (C) 2019 Y. H. Tang, S. Kudo, X. Bian, Z. Li, G. E. Karniadakis  *
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* ** GNU General Public License, version 3 **                                *
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/**
 * @file stream_string.h
 * @author S. Kudo
 * @date 18 March 2014
 * @brief Defines the stream in/out for std::string data type.
 *
 */

#ifndef MUI_STREAM_STRING_H
#define MUI_STREAM_STRING_H

#include <string>

#include "stream.h"

namespace mui {
inline istream& operator>>(istream& stream, std::string& ret)
{
	std::size_t size;
	stream >> size;
	std::string str(size, '*');
	for( char& a: str ) stream >> a;
	ret.swap(str);
	return stream;
}
inline ostream& operator<< ( ostream& stream, const std::string& str )
{
	std::size_t size = {str.size()};
	stream << size;
	stream.write(str.c_str(), str.size());
	return stream;
}
}

#endif