Mirrors/bx
1
0
Fork 0
mirror of https://github.com/bkaradzic/bx.git synced 2026-02-17 20:52:37 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fixed issue #285.

Browse Source
This commit is contained in:
Бранимир Караџић
2022-09-27 20:10:14 -07:00
parent 10d15b1049
commit 20a6d45898
3 changed files with 60 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
include/bx/inline/typetraits.inl
View File

@@ -144,37 +144,37 @@ namespace bx
template<typename Ty>
inline constexpr bool isEnum()
{
return __is_enum(Ty);
return !!__is_enum(Ty);
}
template<typename Ty>
inline constexpr bool isUnion()
{
return __is_union(Ty);
return !!__is_union(Ty);
}
template<typename Ty>
inline constexpr bool isAbstract()
{
return __is_abstract(Ty);
return !!__is_abstract(Ty);
}
template<typename Ty>
inline constexpr bool isAggregate()
{
return __is_aggregate(Ty);
return !!__is_aggregate(Ty);
}
template<typename BaseT, typename DerivedT>
inline constexpr bool isBaseOf()
{
return __is_base_of(BaseT, DerivedT);
return !!__is_base_of(BaseT, DerivedT);
}
template<typename Ty>
inline constexpr bool isPolymorphic()
{
return __is_polymorphic(Ty);
return !!__is_polymorphic(Ty);
}
template<typename Ty>
@@ -186,31 +186,31 @@ namespace bx
template<typename Ty>
inline constexpr bool isClass()
{
return __is_class(Ty);
return !!__is_class(Ty);
}
template<typename Ty>
inline constexpr bool isFinal()
{
return __is_final(Ty);
return !!__is_final(Ty);
}
template<typename Ty>
inline constexpr bool isEmpty()
{
return __is_empty(Ty);
return !!__is_empty(Ty);
}
template<typename Ty>
inline constexpr bool isStandardLayout()
{
return __is_standard_layout(Ty);
return !!__is_standard_layout(Ty);
}
template<typename Ty>
inline constexpr bool isTrivial()
{
return __is_trivial(Ty);
return !!__is_trivial(Ty);
}
template<typename Ty>
@@ -224,7 +224,7 @@ namespace bx
template<typename Ty, typename FromT>
inline constexpr bool isAssignable()
{
return __is_assignable(Ty, FromT);
return !!__is_assignable(Ty, FromT);
}
template<typename Ty>
@@ -248,7 +248,7 @@ namespace bx
template<typename Ty, typename FromT>
inline constexpr bool isTriviallyAssignable()
{
return __is_trivially_assignable(Ty, FromT);
return !!__is_trivially_assignable(Ty, FromT);
}
template<typename Ty>
@@ -272,7 +272,7 @@ namespace bx
template<typename Ty, typename... ArgsT>
inline constexpr bool isConstructible()
{
return __is_constructible(Ty, ArgsT...);
return !!__is_constructible(Ty, ArgsT...);
}
template<typename Ty>
@@ -290,7 +290,7 @@ namespace bx
template<typename Ty, typename... ArgsT>
inline constexpr bool isTriviallyConstructible()
{
return __is_trivially_constructible(Ty, ArgsT...);
return !!__is_trivially_constructible(Ty, ArgsT...);
}
template<typename Ty>
@@ -308,16 +308,16 @@ namespace bx
template<typename Ty>
inline constexpr bool isTriviallyCopyable()
{
return __is_trivially_copyable(Ty);
return !!__is_trivially_copyable(Ty);
}
template<typename Ty>
inline constexpr bool isTriviallyDestructible()
{
#if BX_COMPILER_GCC
return __has_trivial_destructor(Ty);
return !!__has_trivial_destructor(Ty);
#else
return __is_trivially_destructible(Ty);
return !!__is_trivially_destructible(Ty);
#endif // BX_COMPILER_GCC
}

14
include/bx/platform.h
View File

@@ -41,6 +41,12 @@
# define BX_CRT_NONE 0
#endif // BX_CRT_NONE
// Language standard version
#define BX_LANGUAGE_CPP14 201402L
#define BX_LANGUAGE_CPP17 201703L
#define BX_LANGUAGE_CPP20 202002L
#define BX_LANGUAGE_CPP23 202207L
// Platform
#define BX_PLATFORM_ANDROID 0
#define BX_PLATFORM_BSD 0
@@ -439,12 +445,14 @@
#endif // BX_ARCH_
#if defined(__cplusplus)
# if __cplusplus < 201402L
# if __cplusplus < BX_LANGUAGE_CPP14
# error "C++14 standard support is required to build."
# elif __cplusplus < 201703L
# elif __cplusplus < BX_LANGUAGE_CPP17
# define BX_CPP_NAME "C++14"
# elif __cplusplus < 201704L
# elif __cplusplus < BX_LANGUAGE_CPP20
# define BX_CPP_NAME "C++17"
# elif __cplusplus < BX_LANGUAGE_CPP23
# define BX_CPP_NAME "C++20"
# else
// See: https://gist.github.com/bkaradzic/2e39896bc7d8c34e042b#orthodox-c
# define BX_CPP_NAME "C++WayTooModern"

31
tests/typetraits_test.cpp
View File

@@ -655,3 +655,34 @@ TEST_CASE("type-traits isBaseOf", "")
STATIC_REQUIRE(!bx::isBaseOf<TestClassDerivedB, TestClassDerivedX >() );
STATIC_REQUIRE(!bx::isBaseOf<int32_t, int32_t >() );
}
TEST_CASE("type-traits isAggregate", "")
{
STATIC_REQUIRE( bx::isAggregate<TestClass >() );
STATIC_REQUIRE( bx::isAggregate<TestClassFinal >() );
STATIC_REQUIRE(!bx::isAggregate<TestClassCtor >() );
STATIC_REQUIRE( bx::isAggregate<TestClassMember >() );
STATIC_REQUIRE(!bx::isAggregate<TestClassMemberPrivate >() );
STATIC_REQUIRE( bx::isAggregate<TestClassStaticOnly >() );
#if __cplusplus < BX_LANGUAGE_CPP20
STATIC_REQUIRE( bx::isAggregate<TestClassDefaultCtor >() );
#else
STATIC_REQUIRE(!bx::isAggregate<TestClassDefaultCtor >() );
#endif
STATIC_REQUIRE( bx::isAggregate<TestClassDefaultDtor >() );
STATIC_REQUIRE(!bx::isAggregate<TestClassVirtualDtor >() );
STATIC_REQUIRE(!bx::isAggregate<TestClassAbstractBase >() );
STATIC_REQUIRE(!bx::isAggregate<TestClassPolymorphic >() );
#if __cplusplus < BX_LANGUAGE_CPP17
STATIC_REQUIRE(!bx::isAggregate<TestClassDerivedA >() );
STATIC_REQUIRE(!bx::isAggregate<TestClassDerivedB >() );
#else
STATIC_REQUIRE( bx::isAggregate<TestClassDerivedA >() );
STATIC_REQUIRE( bx::isAggregate<TestClassDerivedB >() );
#endif
STATIC_REQUIRE(!bx::isAggregate<TestClassDerivedX >() );
STATIC_REQUIRE( bx::isAggregate<TestUnion >() );
STATIC_REQUIRE( bx::isAggregate<TestUnionEmpty >() );
STATIC_REQUIRE( bx::isAggregate<TestUnion[] >() );
STATIC_REQUIRE( bx::isAggregate<int32_t[] >() );
}