stream_string.h

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/*****************************************************************************
* 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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#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