TerminalStream.hh

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#pragma once
 
#include "Kernel.hh"
#include <ostream>
 
namespace cadabra {
 
    class TerminalStream {
        public:
            TerminalStream(const Kernel&, std::ostream&);
 
            TerminalStream& operator<<(const Ex&);
            TerminalStream& operator<<(std::shared_ptr<Ex>);
 
            template<class T>
            TerminalStream& operator<<(const T& obj)
                {
                out_ << obj;
                return *this;
                }
 
            TerminalStream& operator <<(std::ostream& (*os)(std::ostream&))
                {
                out_ << os;
                return *this;
                }
        private:
            const Kernel& kernel;
            std::ostream& out_;
        };
 
 
    }