mirror of
https://github.com/geode-sdk/geode.git
synced 2024-12-04 13:11:09 -05:00
32 lines
743 B
C++
Executable file
32 lines
743 B
C++
Executable file
// Copyright (c) 2014-2022 Dr. Colin Hirsch and Daniel Frey
|
|
// Please see LICENSE for license or visit https://github.com/taocpp/PEGTL/
|
|
|
|
#ifndef TAO_PEGTL_INTERNAL_PEEK_CHAR_HPP
|
|
#define TAO_PEGTL_INTERNAL_PEEK_CHAR_HPP
|
|
|
|
#include <cstddef>
|
|
|
|
#include "../config.hpp"
|
|
|
|
#include "input_pair.hpp"
|
|
|
|
namespace TAO_PEGTL_NAMESPACE::internal
|
|
{
|
|
struct peek_char
|
|
{
|
|
using data_t = char;
|
|
using pair_t = input_pair< char >;
|
|
|
|
template< typename ParseInput >
|
|
[[nodiscard]] static pair_t peek( ParseInput& in ) noexcept( noexcept( in.empty() ) )
|
|
{
|
|
if( in.empty() ) {
|
|
return { 0, 0 };
|
|
}
|
|
return { in.peek_char(), 1 };
|
|
}
|
|
};
|
|
|
|
} // namespace TAO_PEGTL_NAMESPACE::internal
|
|
|
|
#endif
|