Sha256: 1e9a1e40b4cd8d612f9f226dbdd452991347c29421f22eaf8bef2993ec0eea8e
Contents?: true
Size: 743 Bytes
Versions: 13
Compression:
Stored size: 743 Bytes
Contents
// 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
Version data entries
13 entries across 13 versions & 1 rubygems