26 lines
1.1 KiB
C
26 lines
1.1 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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namespace lean {
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/** \brief Updated internal indices associated with declarations
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We track which constants occur in the type of other constants (and the inverse map).
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We also track the number of times a constant occur in the type of other constants.
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\remark This procedure will "unfold" reducible constants when computing statistics.
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*/
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environment update_decl_stats(environment const & env, declaration const & d);
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/** \brief Return the number of constants s.t. \c n occur in their type. */
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unsigned get_num_occs(environment const & env, name const & n);
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/** \brief Return the set of constants that occur in the type of \c n. */
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name_set get_use_set(environment const & env, name const & n);
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/** \brief Return the set of constants s.t. \c n occur in their type. */
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name_set get_used_by_set(environment const & env, name const & n);
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void initialize_decl_stats();
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void finalize_decl_stats();
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}
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