Used C++11 features
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Revision as of 21:08, 7 July 2015 by Gongminmin (Talk | contribs)
Starting from KlayGE 4.2, some C++11 features are introduced to replace some features from Boost. KFL defines some macros based on compiler names and versions, to ensure which features are useable. Those macros are defined in KFL/Config.hpp.
Contents
C++11 Core Language Features
| Language Feature | Macro | MSVC | GCC | Clang | Alternative |
|---|---|---|---|---|---|
| Allowing move constructors to throw [noexcept] | KLAYGE_CXX11_CORE_NOEXCEPT_SUPPORT | 14.0 | 4.6 | 3.0 | throw() |
| Declared type of an expression | KLAYGE_CXX11_CORE_DECLTYPE_SUPPORT | 10.0 | 4.3 | 2.9 | Boost.Typeof |
| Extern templates | KLAYGE_CXX11_CORE_EXTERN_TEMPLATES_SUPPORT | 9.0 | 4.3 | 2.9 | |
| Explicit virtual overrides | KLAYGE_CXX11_CORE_OVERRIDE_SUPPORT | 11.0 | 4.7 | 3.0 | #define |
| Generalized constant expressions | KLAYGE_CXX11_CORE_CONSTEXPR_SUPPORT | 14.0 | 4.6 | 3.1 | |
| Null pointer constant | KLAYGE_CXX11_CORE_NULLPTR_SUPPORT | 10.0 | 4.6 | 3.0 | Self-implemented null_ptr |
| Range-based for | KLAYGE_CXX11_CORE_FOREACH_SUPPORT | 11.0 | 4.6 | 3.0 | Boost.Foreach |
| Rvalue references | KLAYGE_CXX11_CORE_RVALUE_REFERENCES_SUPPORT | 10.0 | 4.3 | 2.9 | Boost.Move |
| Static assertions | KLAYGE_CXX11_CORE_STATIC_ASSERT_SUPPORT | 10.0 | 4.3 | 2.9 | Boost.StaticAssert |
| Strongly-typed enums | KLAYGE_CXX11_CORE_STRONGLY_TYPED_ENUMS_SUPPORT | 11.0 | 4.4 | 2.9 | C++98 enum |
| Variadic templates | KLAYGE_CXX11_CORE_VARIADIC_TEMPLATES | 12.0 | 4.3 | 2.9 |
C++11 Core Language Features: Concurrency
C++11 Core Language Features: C99
C++11 Libraries
| Name | Macro | MSVC | GCC | Clang | Alternative |
|---|---|---|---|---|---|
| algorithm (only copy_if) | KLAYGE_CXX11_LIBRARY_ALGORITHM_SUPPORT | 11.0 | 4.3 | 3.0 | Self-implemented copy_if |
| array | KLAYGE_CXX11_LIBRARY_ARRAY_SUPPORT | 10.0 | 4.3 | 3.0 | Boost.Array |
| atomic | KLAYGE_CXX11_LIBRARY_ATOMIC_SUPPORT | 11.0 | 4.4 | 3.0 | Boost.Atomic |
| chrono | KLAYGE_CXX11_LIBRARY_CHRONO_SUPPORT | 11.0 | 4.4 (Must have _GLIBCXX_HAS_GTHREADS) | 3.0 | Boost.Chrono |
| cstdint | KLAYGE_CXX11_LIBRARY_CSTDINT_SUPPORT | 10.0 | 4.3 | 3.0 | Boost.Integer |
| functional | KLAYGE_CXX11_LIBRARY_FUNCTIONAL_SUPPORT | 10.0 | 4.3 | 3.0 | Boost.Functional |
| mem_fn | KLAYGE_CXX11_LIBRARY_MEM_FN_SUPPORT | 12.0 | 4.8 | No | Boost.MemFn |
| random | KLAYGE_CXX11_LIBRARY_RANDOM_SUPPORT | 10.0 | 4.3 | 3.0 | Boost.Random |
| regex | KLAYGE_CXX11_LIBRARY_REGEX_SUPPORT | 10.0 | 4.9 | 3.0 | Boost.Regex |
| smart_ptr | KLAYGE_CXX11_LIBRARY_SMART_PTR_SUPPORT | 11.0 | 4.3 | 3.0 | Boost.SmartPtr |
| system_error | KLAYGE_CXX11_LIBRARY_SYSTEM_ERROR_SUPPORT | 10.0 | 4.4 | 3.0 | Boost.System |
| thread | KLAYGE_CXX11_LIBRARY_THREAD_SUPPORT | 11.0 | 4.4 (Must have _GLIBCXX_HAS_GTHREADS) | 3.0 | Boost.Thread |
| tuple | KLAYGE_CXX11_LIBRARY_TUPLE_SUPPORT | 10.0 | 4.3 | 3.0 | Boost.Tuple |
| type_traits | KLAYGE_CXX11_LIBRARY_TYPE_TRAITS_SUPPORT | 10.0 | 4.3 | 3.0 | Boost.TypeTraits |
| unordered | KLAYGE_CXX11_LIBRARY_UNORDERED_SUPPORT | 10.0 | 4.3 | 3.0 | Boost.Unordered |
TS
| Name | Macro | MSVC | GCC | Clang | Alternative |
|---|---|---|---|---|---|
| filesystem | KLAYGE_TS_LIBRARY_FILESYSTEM_V2_SUPPORT | 11.0 | No | No | Boost.FileSystem |
| filesystem | KLAYGE_TS_LIBRARY_FILESYSTEM_V3_SUPPORT | 14.0 | No | No | Boost.FileSystem |
| optional | KLAYGE_TS_LIBRARY_OPTIONAL_SUPPORT | No | 4.9 | No | Boost.Optional |
| any | KLAYGE_TS_LIBRARY_ANY_SUPPORT | No | No | No | Boost.Any |
