使用boost pfr 遍历结构体

2026-06-26 09:36:15 +08:00
parent acc1b7003d
commit fd6097564c
142 changed files with 13775 additions and 410 deletions
@@ -0,0 +1,22 @@
+#  Copyright (C) 2023 Denis Mikhailov
+#
+# Use, modification and distribution is subject to the Boost Software License,
+# Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+# http://www.boost.org/LICENSE_1_0.txt)
+#
+
+import python ;
+import testing ;
+import ../../config/checks/config : requires ;
+
+project
+    : source-location .
+    : requirements
+        <define>BOOST_PFR_DETAIL_STRICT_RVALUE_TESTING=1
+    ;
+
+
+test-suite pfr_tests
+  :
+    [ run print_config.cpp : : : <test-info>always_show_run_output : auto_engine_config ]
+  ;
@@ -0,0 +1,45 @@
+// Copyright (c) 2016-2023 Antony Polukhin
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/pfr/config.hpp>
+#if BOOST_PFR_ENABLED
+#include <boost/pfr.hpp>
+#endif
+#include <boost/preprocessor/stringize.hpp>
+
+#include <iostream>
+
+int main() {
+    std::cout << "Platform info:" << '\n'
+        << "BOOST_PFR_USE_CPP17 == " << BOOST_PFR_USE_CPP17 << '\n'
+        << "BOOST_PFR_USE_LOOPHOLE == " << BOOST_PFR_USE_LOOPHOLE << '\n'
+        << "BOOST_PFR_USE_STD_MAKE_INTEGRAL_SEQUENCE == " << BOOST_PFR_USE_STD_MAKE_INTEGRAL_SEQUENCE << '\n'
+        << "BOOST_PFR_HAS_GUARANTEED_COPY_ELISION == " << BOOST_PFR_HAS_GUARANTEED_COPY_ELISION << '\n'
+        << "BOOST_PFR_ENABLE_IMPLICIT_REFLECTION == " << BOOST_PFR_ENABLE_IMPLICIT_REFLECTION << '\n'
+        << "BOOST_PFR_CORE_NAME_ENABLED == " << BOOST_PFR_CORE_NAME_ENABLED << '\n'
+        << "BOOST_PFR_FUNCTION_SIGNATURE == " << BOOST_PP_STRINGIZE(BOOST_PFR_FUNCTION_SIGNATURE) << '\n'
+        << "BOOST_PFR_CORE_NAME_PARSING == " << BOOST_PP_STRINGIZE(BOOST_PFR_CORE_NAME_PARSING) << '\n'
+        << "BOOST_PFR_ENABLED == " << BOOST_PFR_ENABLED << '\n'
+        << "__cplusplus == " << __cplusplus << '\n'
+#ifdef __cpp_structured_bindings
+        << "__cpp_structured_bindings == " << __cpp_structured_bindings << '\n'
+#endif
+#ifdef _MSC_VER
+        << "_MSC_VER == " << _MSC_VER << '\n'
+#endif
+#ifdef _MSVC_LANG
+        << "_MSVC_LANG == " << _MSVC_LANG << '\n'
+#endif
+#ifdef __GLIBCXX__
+        << "__GLIBCXX__ == " << __GLIBCXX__ << '\n'
+#endif
+#ifdef __GNUC__
+        << "__GNUC__ == " << __GNUC__ << '\n'
+#endif
+#ifdef __clang_major__
+        << "__clang_major__ == " << __clang_major__ << '\n'
+#endif
+    ;
+}