22 lines
796 B
C++
22 lines
796 B
C++
/*
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Copyright (c) 2014 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 "util/name.h"
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#include "util/list.h"
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#include "kernel/environment.h"
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#include "frontends/lean/cmd_table.h"
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namespace lean {
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/** \brief Add a new 'class instance' to the environment. */
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environment add_instance(environment const & env, name const & n);
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/** \brief Return true iff \c c was declared with \c add_class . */
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bool is_class(environment const & env, name const & c);
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/** \brief Return the instances of the given class. */
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list<name> get_class_instances(environment const & env, name const & c);
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name get_class_name(environment const & env, expr const & e);
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void register_class_cmds(cmd_table & r);
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}
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