| 1 | // |
| 2 | // Copyright (c) 2023-2023 Alexander Grund |
| 3 | // |
| 4 | // Distributed under the Boost Software License, Version 1.0. |
| 5 | // https://www.boost.org/LICENSE_1_0.txt |
| 6 | |
| 7 | #ifndef BOOST_LOCALE_UTIL_FOREACH_CHAR_HPP |
| 8 | #define BOOST_LOCALE_UTIL_FOREACH_CHAR_HPP |
| 9 | |
| 10 | #include <boost/locale/config.hpp> |
| 11 | |
| 12 | #ifndef BOOST_LOCALE_NO_CXX20_STRING8 |
| 13 | # define BOOST_LOCALE_FOREACH_CHAR_I_CHAR8_T(F) F(char8_t) |
| 14 | # define BOOST_LOCALE_FOREACH_CHAR_I2_CHAR8_T(F) F(char8_t) |
| 15 | #elif defined(__cpp_char8_t) |
| 16 | # define BOOST_LOCALE_FOREACH_CHAR_I_CHAR8_T(F) F(char8_t) |
| 17 | # define BOOST_LOCALE_FOREACH_CHAR_I2_CHAR8_T(F) |
| 18 | #else |
| 19 | # define BOOST_LOCALE_FOREACH_CHAR_I_CHAR8_T(F) |
| 20 | # define BOOST_LOCALE_FOREACH_CHAR_I2_CHAR8_T(F) |
| 21 | #endif |
| 22 | #ifdef BOOST_LOCALE_ENABLE_CHAR16_T |
| 23 | # define BOOST_LOCALE_FOREACH_CHAR_I_CHAR16_T(F) F(char16_t) |
| 24 | #else |
| 25 | # define BOOST_LOCALE_FOREACH_CHAR_I_CHAR16_T(F) |
| 26 | #endif |
| 27 | #ifdef BOOST_LOCALE_ENABLE_CHAR32_T |
| 28 | # define BOOST_LOCALE_FOREACH_CHAR_I_CHAR32_T(F) F(char32_t) |
| 29 | #else |
| 30 | # define BOOST_LOCALE_FOREACH_CHAR_I_CHAR32_T(F) |
| 31 | #endif |
| 32 | |
| 33 | #define BOOST_LOCALE_FOREACH_CHAR(F) \ |
| 34 | F(char) \ |
| 35 | F(wchar_t) \ |
| 36 | BOOST_LOCALE_FOREACH_CHAR_I_CHAR8_T(F) \ |
| 37 | BOOST_LOCALE_FOREACH_CHAR_I_CHAR16_T(F) \ |
| 38 | BOOST_LOCALE_FOREACH_CHAR_I_CHAR32_T(F) |
| 39 | |
| 40 | // Same but only where std::basic_string<C> is available |
| 41 | #define BOOST_LOCALE_FOREACH_CHAR_STRING(F) \ |
| 42 | F(char) \ |
| 43 | F(wchar_t) \ |
| 44 | BOOST_LOCALE_FOREACH_CHAR_I2_CHAR8_T(F) \ |
| 45 | BOOST_LOCALE_FOREACH_CHAR_I_CHAR16_T(F) \ |
| 46 | BOOST_LOCALE_FOREACH_CHAR_I_CHAR32_T(F) |
| 47 | |
| 48 | #endif |
| 49 | |