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35 lines
783 B
C++
35 lines
783 B
C++
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// Copyright (c) 2016-2022 Dr. Colin Hirsch and Daniel Frey
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// Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/
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#ifndef TAO_PEGTL_INTERNAL_DISCARD_HPP
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#define TAO_PEGTL_INTERNAL_DISCARD_HPP
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#include "../config.hpp"
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#include "enable_control.hpp"
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#include "../type_list.hpp"
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namespace TAO_PEGTL_NAMESPACE::internal
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{
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struct discard
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{
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using rule_t = discard;
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using subs_t = empty_list;
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template< typename ParseInput >
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[[nodiscard]] static bool match( ParseInput& in ) noexcept
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{
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static_assert( noexcept( in.discard() ) );
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in.discard();
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return true;
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}
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};
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template<>
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inline constexpr bool enable_control< discard > = false;
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} // namespace TAO_PEGTL_NAMESPACE::internal
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#endif
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