geode/codegen/Broma/PEGTL-3.2.7/include/tao/pegtl/contrib/separated_seq.hpp
2022-07-30 19:24:03 +03:00

45 lines
1.1 KiB
C++
Executable file

// Copyright (c) 2021-2022 Dr. Colin Hirsch and Daniel Frey
// Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/
#ifndef TAO_PEGTL_CONTRIB_SEPARATED_SEQ_HPP
#define TAO_PEGTL_CONTRIB_SEPARATED_SEQ_HPP
#include "../config.hpp"
#include "../internal/seq.hpp"
#include "../type_list.hpp"
namespace TAO_PEGTL_NAMESPACE
{
namespace internal
{
template< typename... >
struct sep;
template< typename... Ts, typename S, typename Rule, typename... Rules >
struct sep< type_list< Ts... >, S, Rule, Rules... >
: sep< type_list< Ts..., Rule, S >, S, Rules... >
{};
template< typename... Ts, typename S, typename Rule >
struct sep< type_list< Ts... >, S, Rule >
{
using type = seq< Ts..., Rule >;
};
template< typename S >
struct sep< type_list<>, S >
{
using type = seq<>;
};
} // namespace internal
template< typename S, typename... Rules >
struct separated_seq
: internal::sep< type_list<>, S, Rules... >::type
{};
} // namespace TAO_PEGTL_NAMESPACE
#endif