34 lines
941 B
C++
34 lines
941 B
C++
// Copyright (c) 2016-2021 Dr. Colin Hirsch and Daniel Frey
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
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#ifndef TAO_PEGTL_INTERNAL_CRLF_EOL_HPP
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#define TAO_PEGTL_INTERNAL_CRLF_EOL_HPP
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#include "../config.hpp"
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#include "eol_pair.hpp"
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namespace TAO_PEGTL_NAMESPACE::internal
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{
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struct crlf_eol
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{
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static constexpr int ch = '\n';
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template< typename ParseInput >
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[[nodiscard]] static eol_pair eol_match( ParseInput& in ) noexcept( noexcept( in.size( 2 ) ) )
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{
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eol_pair p = { false, in.size( 2 ) };
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if( p.second > 1 ) {
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if( ( in.peek_char() == '\r' ) && ( in.peek_char( 1 ) == '\n' ) ) {
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in.bump_to_next_line( 2 );
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p.first = true;
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}
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}
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return p;
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}
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};
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} // namespace TAO_PEGTL_NAMESPACE::internal
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#endif
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