21 lines
689 B
C
21 lines
689 B
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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/** \brief Mark \c r as an auxiliary recursor automatically created by the system.
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We use it to mark recursors such as brec_on, rec_on, induction_on, etc. */
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environment add_aux_recursor(environment const & env, name const & r);
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/** \brief Return true iff \c n is the name of an auxiliary recursor.
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\see add_aux_recursor */
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bool is_aux_recursor(environment const & env, name const & n);
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void initialize_aux_recursors();
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void finalize_aux_recursors();
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}
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