51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
// Copyright (c) 2014-2021 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_RAISE_HPP
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#define TAO_PEGTL_INTERNAL_RAISE_HPP
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#if !defined( __cpp_exceptions )
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#error "Exception support required for tao/pegtl/internal/raise.hpp"
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#else
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#include <stdexcept>
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#include "../config.hpp"
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#include "enable_control.hpp"
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#include "../apply_mode.hpp"
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#include "../rewind_mode.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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template< typename T >
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struct raise
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{
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using rule_t = raise;
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using subs_t = empty_list;
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template< apply_mode,
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rewind_mode,
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template< typename... >
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class Action,
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template< typename... >
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class Control,
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typename ParseInput,
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typename... States >
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[[noreturn]] static bool match( ParseInput& in, States&&... st )
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{
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Control< T >::raise( static_cast< const ParseInput& >( in ), st... );
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}
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};
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template< typename T >
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inline constexpr bool enable_control< raise< T > > = false;
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} // namespace TAO_PEGTL_NAMESPACE::internal
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#endif
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#endif
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