25 lines
1.3 KiB
C
25 lines
1.3 KiB
C
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/*
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Copyright (c) 2015 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 "kernel/environment.h"
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namespace lean {
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environment add_subst(environment const & env, name const & n, bool persistent = true);
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environment add_refl(environment const & env, name const & n, bool persistent = true);
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environment add_symm(environment const & env, name const & n, bool persistent = true);
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environment add_trans(environment const & env, name const & n, bool persistent = true);
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optional<std::tuple<name, unsigned, unsigned>> get_refl_extra_info(environment const & env, name const & op);
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optional<std::tuple<name, unsigned, unsigned>> get_subst_extra_info(environment const & env, name const & op);
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optional<std::tuple<name, unsigned, unsigned>> get_symm_extra_info(environment const & env, name const & op);
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optional<std::tuple<name, name, unsigned>> get_trans_extra_info(environment const & env, name const & op1, name const & op2);
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optional<name> get_refl_info(environment const & env, name const & op);
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optional<name> get_symm_info(environment const & env, name const & op);
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optional<name> get_trans_info(environment const & env, name const & op);
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void initialize_equivalence_manager();
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void finalize_equivalence_manager();
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}
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