// 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_CONTRIB_UTF32_HPP #define TAO_PEGTL_CONTRIB_UTF32_HPP #include "../config.hpp" #include "../internal/result_on_found.hpp" #include "../internal/rules.hpp" #include "internal/peek_utf32.hpp" namespace TAO_PEGTL_NAMESPACE { namespace utf32_be { // clang-format off struct any : internal::any< internal::peek_utf32_be > {}; struct bom : internal::one< internal::result_on_found::success, internal::peek_utf32_be, 0xfeff > {}; template< char32_t... Cs > struct not_one : internal::one< internal::result_on_found::failure, internal::peek_utf32_be, Cs... > {}; template< char32_t Lo, char32_t Hi > struct not_range : internal::range< internal::result_on_found::failure, internal::peek_utf32_be, Lo, Hi > {}; template< char32_t... Cs > struct one : internal::one< internal::result_on_found::success, internal::peek_utf32_be, Cs... > {}; template< char32_t Lo, char32_t Hi > struct range : internal::range< internal::result_on_found::success, internal::peek_utf32_be, Lo, Hi > {}; template< char32_t... Cs > struct ranges : internal::ranges< internal::peek_utf32_be, Cs... > {}; template< char32_t... Cs > struct string : internal::seq< internal::one< internal::result_on_found::success, internal::peek_utf32_be, Cs >... > {}; // clang-format on } // namespace utf32_be namespace utf32_le { // clang-format off struct any : internal::any< internal::peek_utf32_le > {}; struct bom : internal::one< internal::result_on_found::success, internal::peek_utf32_le, 0xfeff > {}; template< char32_t... Cs > struct not_one : internal::one< internal::result_on_found::failure, internal::peek_utf32_le, Cs... > {}; template< char32_t Lo, char32_t Hi > struct not_range : internal::range< internal::result_on_found::failure, internal::peek_utf32_le, Lo, Hi > {}; template< char32_t... Cs > struct one : internal::one< internal::result_on_found::success, internal::peek_utf32_le, Cs... > {}; template< char32_t Lo, char32_t Hi > struct range : internal::range< internal::result_on_found::success, internal::peek_utf32_le, Lo, Hi > {}; template< char32_t... Cs > struct ranges : internal::ranges< internal::peek_utf32_le, Cs... > {}; template< char32_t... Cs > struct string : internal::seq< internal::one< internal::result_on_found::success, internal::peek_utf32_le, Cs >... > {}; // clang-format on } // namespace utf32_le #if defined( _WIN32 ) && !defined( __MINGW32__ ) && !defined( __CYGWIN__ ) namespace utf32 = utf32_le; #elif __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ namespace utf32 = utf32_le; #elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ namespace utf32 = utf32_be; #else #error Unknown endianness. #endif } // namespace TAO_PEGTL_NAMESPACE #endif