25 lines
1 KiB
C++
25 lines
1 KiB
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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#include "kernel/inductive/inductive.h"
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#include "kernel/quotient/quotient.h"
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#include "library/inductive_unifier_plugin.h"
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namespace lean {
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using inductive::inductive_normalizer_extension;
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/** \brief Create standard Lean environment */
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environment mk_environment(unsigned trust_lvl) {
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environment env = environment(trust_lvl,
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true /* Type.{0} is proof irrelevant */,
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true /* Eta */,
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true /* Type.{0} is impredicative */,
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/* builtin support for inductive */
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compose(std::unique_ptr<normalizer_extension>(new inductive_normalizer_extension()),
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std::unique_ptr<normalizer_extension>(new quotient_normalizer_extension())));
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return set_unifier_plugin(env, mk_inductive_unifier_plugin());
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}
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}
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