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 "library/blast/action_result.h"
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#include "library/blast/hypothesis.h"
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namespace lean {
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namespace blast {
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/** \brief Return the name of the recursor that can be used with the given hypothesis */
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optional<name> is_recursor_action_target(hypothesis_idx hidx);
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/** \brief Return the number of minor premises of the given recursor */
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unsigned get_num_minor_premises(name const & R);
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action_result recursor_action(hypothesis_idx hidx, name const & R);
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action_result recursor_action(hypothesis_idx hidx);
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}}
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