mirror of
https://github.com/geode-sdk/geode.git
synced 2024-12-05 05:31:07 -05:00
35 lines
1 KiB
C++
35 lines
1 KiB
C++
|
// Copyright (c) 2017-2022 Dr. Colin Hirsch and Daniel Frey
|
||
|
// Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/
|
||
|
|
||
|
#ifndef TAO_PEGTL_INTERNAL_APPLY0_SINGLE_HPP
|
||
|
#define TAO_PEGTL_INTERNAL_APPLY0_SINGLE_HPP
|
||
|
|
||
|
#include "../config.hpp"
|
||
|
|
||
|
#include <type_traits>
|
||
|
|
||
|
namespace TAO_PEGTL_NAMESPACE::internal
|
||
|
{
|
||
|
template< typename Action >
|
||
|
struct apply0_single
|
||
|
{
|
||
|
template< typename... States >
|
||
|
[[nodiscard]] static auto match( States&&... st ) noexcept( noexcept( Action::apply0( st... ) ) )
|
||
|
-> std::enable_if_t< std::is_same_v< decltype( Action::apply0( st... ) ), void >, bool >
|
||
|
{
|
||
|
Action::apply0( st... );
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
template< typename... States >
|
||
|
[[nodiscard]] static auto match( States&&... st ) noexcept( noexcept( Action::apply0( st... ) ) )
|
||
|
-> std::enable_if_t< std::is_same_v< decltype( Action::apply0( st... ) ), bool >, bool >
|
||
|
{
|
||
|
return Action::apply0( st... );
|
||
|
}
|
||
|
};
|
||
|
|
||
|
} // namespace TAO_PEGTL_NAMESPACE::internal
|
||
|
|
||
|
#endif
|