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Contents
// Copyright (c) 2014-2020 Dr. Colin Hirsch and Daniel Frey
// Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/
#ifndef TAO_JSON_PEGTL_INTERNAL_SEQ_HPP
#define TAO_JSON_PEGTL_INTERNAL_SEQ_HPP
#include "../config.hpp"
#include "skip_control.hpp"
#include "trivial.hpp"
#include "../apply_mode.hpp"
#include "../rewind_mode.hpp"
#include "../analysis/generic.hpp"
namespace TAO_JSON_PEGTL_NAMESPACE::internal
{
template< typename... Rules >
struct seq;
template<>
struct seq<>
: trivial< true >
{
};
template< typename Rule >
struct seq< Rule >
{
using analyze_t = typename Rule::analyze_t;
template< apply_mode A,
rewind_mode M,
template< typename... >
class Action,
template< typename... >
class Control,
typename Input,
typename... States >
[[nodiscard]] static bool match( Input& in, States&&... st )
{
return Control< Rule >::template match< A, M, Action, Control >( in, st... );
}
};
template< typename... Rules >
struct seq
{
using analyze_t = analysis::generic< analysis::rule_type::seq, Rules... >;
template< apply_mode A,
rewind_mode M,
template< typename... >
class Action,
template< typename... >
class Control,
typename Input,
typename... States >
[[nodiscard]] static bool match( Input& in, States&&... st )
{
auto m = in.template mark< M >();
using m_t = decltype( m );
return m( ( Control< Rules >::template match< A, m_t::next_rewind_mode, Action, Control >( in, st... ) && ... ) );
}
};
template< typename... Rules >
inline constexpr bool skip_control< seq< Rules... > > = true;
} // namespace TAO_JSON_PEGTL_NAMESPACE::internal
#endif
Version data entries
24 entries across 24 versions & 1 rubygems