21 lines
901 B
C++
21 lines
901 B
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 "frontends/lean/cmd_table.h"
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#include "frontends/lean/parse_table.h"
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namespace lean {
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void init_structure_instance_parsing_rules(parse_table & r);
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bool is_structure_instance(expr const & e);
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void destruct_structure_instance(expr const & e, expr & t, buffer<name> & field_names,
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buffer<expr> & field_values, buffer<expr> & using_exprs);
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void get_structure_fields(environment const & env, name const & S, buffer<name> & fields);
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void register_structure_cmd(cmd_table & r);
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/** \brief Return true iff \c S is a structure created with the structure command */
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bool is_structure(environment const & env, name const & S);
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void initialize_structure_cmd();
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void finalize_structure_cmd();
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}
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