Difference between revisions of "使用到的C++11特性"

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! 语言功能 !! 宏 !! MSVC !! GCC !! 替代方案
 
! 语言功能 !! 宏 !! MSVC !! GCC !! 替代方案
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|-
+
|-  
−
| Static assertions || KLAYGE_CXX11_CORE_STATIC_ASSERT_SUPPORT || '''10.0''' || '''4.3''' || Boost.StaticAssert
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| Allowing move constructors to throw [noexcept] || KLAYGE_CXX11_CORE_NOEXCEPT_SUPPORT || No || '''4.6''' ||
 
|-
 
|-
 
| Declared type of an expression || KLAYGE_CXX11_CORE_DECLTYPE_SUPPORT || '''10.0''' || '''4.3''' || Boost.Typeof
 
| Declared type of an expression || KLAYGE_CXX11_CORE_DECLTYPE_SUPPORT || '''10.0''' || '''4.3''' || Boost.Typeof
 
|-
 
|-
−
| Rvalue references || KLAYGE_CXX11_CORE_RVALUE_REFERENCES_SUPPORT || '''11.0''' || '''4.3''' || Boost.Move
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| Explicit virtual overrides || KLAYGE_CXX11_CORE_OVERRIDE_SUPPORT || '''11.0''' || '''4.7''' || #define
 
|-
 
|-
 
| Extern templates || KLAYGE_CXX11_CORE_EXTERN_TEMPLATES_SUPPORT || '''9.0''' || '''4.3''' ||
 
| Extern templates || KLAYGE_CXX11_CORE_EXTERN_TEMPLATES_SUPPORT || '''9.0''' || '''4.3''' ||
 
|-
 
|-
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| Variadic templates || KLAYGE_CXX11_CORE_VARIADIC_TEMPLATES || '''12.0''' || '''4.3''' ||
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| Generalized constant expressions || KLAYGE_CXX11_CORE_CONSTEXPR_SUPPORT || No || '''4.6''' ||
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|-
+
−
| Strongly-typed enums || KLAYGE_CXX11_CORE_STRONGLY_TYPED_ENUMS_SUPPORT || '''11.0''' || '''4.4''' || C++98的enum
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|-
 
|-
 
| Null pointer constant || KLAYGE_CXX11_CORE_NULLPTR_SUPPORT || '''10.0''' || '''4.6''' || 自己实现的null_ptr
 
| Null pointer constant || KLAYGE_CXX11_CORE_NULLPTR_SUPPORT || '''10.0''' || '''4.6''' || 自己实现的null_ptr
 
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|-
 
| Range-based for || KLAYGE_CXX11_CORE_FOREACH_SUPPORT || '''11.0''' || '''4.6''' || Boost.Foreach
 
| Range-based for || KLAYGE_CXX11_CORE_FOREACH_SUPPORT || '''11.0''' || '''4.6''' || Boost.Foreach
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|-
 
−
| Allowing move constructors to throw [noexcept] || KLAYGE_CXX11_CORE_NOEXCEPT_SUPPORT || No || '''4.6''' ||
 
 
|-
 
|-
−
| Generalized constant expressions || KLAYGE_CXX11_CORE_CONSTEXPR_SUPPORT || No || '''4.6''' ||
+
| Rvalue references || KLAYGE_CXX11_CORE_RVALUE_REFERENCES_SUPPORT || '''11.0''' || '''4.3''' || Boost.Move
 
|-
 
|-
−
| Explicit virtual overrides || KLAYGE_CXX11_CORE_OVERRIDE_SUPPORT || '''11.0''' || '''4.7''' || #define
+
| Static assertions || KLAYGE_CXX11_CORE_STATIC_ASSERT_SUPPORT || '''10.0''' || '''4.3''' || Boost.StaticAssert
 +
|-
 +
| Strongly-typed enums || KLAYGE_CXX11_CORE_STRONGLY_TYPED_ENUMS_SUPPORT || '''11.0''' || '''4.4''' || C++98的enum
 +
|-
 +
| Variadic templates || KLAYGE_CXX11_CORE_VARIADIC_TEMPLATES || '''12.0''' || '''4.3''' ||
 
|}
 
|}
  
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|-
 
|-
 
| array || KLAYGE_CXX11_LIBRARY_ARRAY_SUPPORT || '''10.0''' || '''4.3''' || Boost.Array
 
| array || KLAYGE_CXX11_LIBRARY_ARRAY_SUPPORT || '''10.0''' || '''4.3''' || Boost.Array
 +
|-
 +
| atomic || KLAYGE_CXX11_LIBRARY_ATOMIC_SUPPORT || '''11.0''' || '''4.4''' || Boost.Atomic
 +
|-
 +
| chrono || KLAYGE_CXX11_LIBRARY_CHRONO_SUPPORT || '''11.0''' || '''4.4'''（必须有_GLIBCXX_HAS_GTHREADS） || Boost.Chrono
 
|-
 
|-
 
| cstdint || KLAYGE_CXX11_LIBRARY_CSTDINT_SUPPORT || '''10.0''' || '''4.3''' || Boost.Integer
 
| cstdint || KLAYGE_CXX11_LIBRARY_CSTDINT_SUPPORT || '''10.0''' || '''4.3''' || Boost.Integer
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|-
 
|-
 
| smart_ptr || KLAYGE_CXX11_LIBRARY_SMART_PTR_SUPPORT || '''11.0''' || '''4.3''' || Boost.SmartPtr
 
| smart_ptr || KLAYGE_CXX11_LIBRARY_SMART_PTR_SUPPORT || '''11.0''' || '''4.3''' || Boost.SmartPtr
 +
|-
 +
| system_error || KLAYGE_CXX11_LIBRARY_SYSTEM_ERROR_SUPPORT || '''10.0''' || '''4.4''' || Boost.System
 +
|-
 +
| thread || KLAYGE_CXX11_LIBRARY_THREAD_SUPPORT || '''11.0''' || '''4.4'''（必须有_GLIBCXX_HAS_GTHREADS） || Boost.Thread
 
|-
 
|-
 
| tuple || KLAYGE_CXX11_LIBRARY_TUPLE_SUPPORT || '''10.0''' || '''4.3''' || Boost.Tuple
 
| tuple || KLAYGE_CXX11_LIBRARY_TUPLE_SUPPORT || '''10.0''' || '''4.3''' || Boost.Tuple
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|-
 
|-
 
| unordered || KLAYGE_CXX11_LIBRARY_UNORDERED_SUPPORT || '''10.0''' || '''4.3''' || Boost.Unordered
 
| unordered || KLAYGE_CXX11_LIBRARY_UNORDERED_SUPPORT || '''10.0''' || '''4.3''' || Boost.Unordered
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|-
 
−
| atomic || KLAYGE_CXX11_LIBRARY_ATOMIC_SUPPORT || '''11.0''' || '''4.4''' || Boost.Atomic
 
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|-
 
−
| system || KLAYGE_CXX11_LIBRARY_SYSTEM_ERROR_SUPPORT || '''10.0''' || '''4.4''' || Boost.System
 
−
|-
 
−
| chrono || KLAYGE_CXX11_LIBRARY_CHRONO_SUPPORT || '''11.0''' || '''4.4'''（必须有_GLIBCXX_HAS_GTHREADS） || Boost.Chrono
 
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|-
 
−
| thread || KLAYGE_CXX11_LIBRARY_THREAD_SUPPORT || '''11.0''' || '''4.4'''（必须有_GLIBCXX_HAS_GTHREADS） || Boost.Thread
 
 
|}
 
|}
  

Revision as of 05:33, 25 April 2014

从KlayGE 4.2开始，一些C++11特性被引入代码中，部分替代了原先使用boost实现的功能。根据编译器和版本的不同，KFL会定义一些宏，来判断一个功能是否可用。这些宏都定义在KFL/Config.hpp中。

C++11核心语言功能

语言功能 宏 MSVC GCC 替代方案
Allowing move constructors to throw [noexcept] KLAYGE_CXX11_CORE_NOEXCEPT_SUPPORT No 4.6
Declared type of an expression KLAYGE_CXX11_CORE_DECLTYPE_SUPPORT 10.0 4.3 Boost.Typeof
Explicit virtual overrides KLAYGE_CXX11_CORE_OVERRIDE_SUPPORT 11.0 4.7 #define
Extern templates KLAYGE_CXX11_CORE_EXTERN_TEMPLATES_SUPPORT 9.0 4.3
Generalized constant expressions KLAYGE_CXX11_CORE_CONSTEXPR_SUPPORT No 4.6
Null pointer constant KLAYGE_CXX11_CORE_NULLPTR_SUPPORT 10.0 4.6 自己实现的null_ptr
Range-based for KLAYGE_CXX11_CORE_FOREACH_SUPPORT 11.0 4.6 Boost.Foreach
Rvalue references KLAYGE_CXX11_CORE_RVALUE_REFERENCES_SUPPORT 11.0 4.3 Boost.Move
Static assertions KLAYGE_CXX11_CORE_STATIC_ASSERT_SUPPORT 10.0 4.3 Boost.StaticAssert
Strongly-typed enums KLAYGE_CXX11_CORE_STRONGLY_TYPED_ENUMS_SUPPORT 11.0 4.4 C++98的enum
Variadic templates KLAYGE_CXX11_CORE_VARIADIC_TEMPLATES 12.0 4.3

C++11核心语言功能：并行

C++11核心语言功能：C99

C++11库

名称 宏 MSVC GCC 替代方案
algorithm（只有用了copy_if） KLAYGE_CXX11_LIBRARY_ALGORITHM_SUPPORT 11.0 4.3 自己实现的copy_if
array KLAYGE_CXX11_LIBRARY_ARRAY_SUPPORT 10.0 4.3 Boost.Array
atomic KLAYGE_CXX11_LIBRARY_ATOMIC_SUPPORT 11.0 4.4 Boost.Atomic
chrono KLAYGE_CXX11_LIBRARY_CHRONO_SUPPORT 11.0 4.4（必须有_GLIBCXX_HAS_GTHREADS） Boost.Chrono
cstdint KLAYGE_CXX11_LIBRARY_CSTDINT_SUPPORT 10.0 4.3 Boost.Integer
functional KLAYGE_CXX11_LIBRARY_FUNCTIONAL_SUPPORT 10.0 4.3 Boost.Functional
mem_fn KLAYGE_CXX11_LIBRARY_MEM_FN_SUPPORT 12.0 No Boost.MemFn
random KLAYGE_CXX11_LIBRARY_RANDOM_SUPPORT 10.0 4.3 Boost.Random
regex KLAYGE_CXX11_LIBRARY_REGEX_SUPPORT 10.0 4.3 Boost.Regex
smart_ptr KLAYGE_CXX11_LIBRARY_SMART_PTR_SUPPORT 11.0 4.3 Boost.SmartPtr
system_error KLAYGE_CXX11_LIBRARY_SYSTEM_ERROR_SUPPORT 10.0 4.4 Boost.System
thread KLAYGE_CXX11_LIBRARY_THREAD_SUPPORT 11.0 4.4（必须有_GLIBCXX_HAS_GTHREADS） Boost.Thread
tuple KLAYGE_CXX11_LIBRARY_TUPLE_SUPPORT 10.0 4.3 Boost.Tuple
type_traits KLAYGE_CXX11_LIBRARY_TYPE_TRAITS_SUPPORT 10.0 4.3 Boost.TypeTraits
unordered KLAYGE_CXX11_LIBRARY_UNORDERED_SUPPORT 10.0 4.3 Boost.Unordered

TR2

名称 宏 MSVC GCC 替代方案
filesystem KLAYGE_TR2_LIBRARY_FILESYSTEM_V2_SUPPORT 11.0 No Boost.FileSystem

相关内容

多种编译器对C++11的支持

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