39 lines
1.5 KiB
C++
39 lines
1.5 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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#pragma once
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#include <utility>
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#include "util/list.h"
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#include "kernel/environment.h"
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#include "kernel/metavar.h"
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#include "library/io_state.h"
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#include "frontends/lean/local_decls.h"
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#include "frontends/lean/info_manager.h"
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namespace lean {
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/** \brief Environment for elaboration, it contains all the information that is "scope-indenpendent" */
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class elaborator_context {
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environment m_env;
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io_state m_ios;
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local_decls<level> m_lls; // local universe levels
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pos_info_provider const * m_pos_provider;
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info_manager * m_info_manager;
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// configuration
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bool m_check_unassigned;
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bool m_use_local_instances;
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friend class elaborator;
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public:
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elaborator_context(environment const & env, io_state const & ios, local_decls<level> const & lls,
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pos_info_provider const * pp = nullptr, info_manager * info = nullptr, bool check_unassigned = true);
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};
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std::tuple<expr, level_param_names> elaborate(elaborator_context & env, list<expr> const & ctx, expr const & e,
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bool relax_main_opaque, bool ensure_type = false);
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std::tuple<expr, expr, level_param_names> elaborate(elaborator_context & env, name const & n, expr const & t, expr const & v,
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bool is_opaque);
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}
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