18 lines
721 B
C++
18 lines
721 B
C++
/*
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Copyright (c) 2016 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/parser.h"
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namespace lean {
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expr parse_begin_end_core(parser & p, pos_info const & start_pos, name const & end_token, bool nested = false);
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expr parse_begin_end(parser & p, unsigned, expr const *, pos_info const & pos);
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bool is_begin_end_block(expr const & e);
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bool is_begin_end_element(expr const & e);
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void get_begin_end_block_elements(expr const & e, buffer<expr> & elems);
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expr update_begin_end_block(expr const & e, buffer<expr> const & elems);
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void initialize_begin_end_block();
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void finalize_begin_end_block();
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}
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