20 lines
658 B
C++
20 lines
658 B
C++
/*
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Copyright (c) 2013 Microsoft Corporation. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Author: Leonardo de Moura
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*/
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#pragma once
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#include <iostream>
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#include "expr.h"
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#include "context.h"
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namespace lean {
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std::ostream & operator<<(std::ostream & out, context const & ctx);
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std::ostream & operator<<(std::ostream & out, expr const & e);
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std::ostream & operator<<(std::ostream & out, std::pair<expr const &, context const &> const & p);
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class object;
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std::ostream & operator<<(std::ostream & out, object const & obj);
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class environment;
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std::ostream & operator<<(std::ostream & out, environment const & env);
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}
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