Redstone1024/Redcraft
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

refactor(templates): restrict the return value types of GetData and GetNum

Browse Source
This commit is contained in:
_Redstone_c_ 2023-01-03 08:33:30 +08:00
parent 95b492851a
commit 1deb09480f
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
Redcraft.Utility/Source/Public/Templates/Container.h
View File

@ -7,8 +7,8 @@ NAMESPACE_REDCRAFT_BEGIN
NAMESPACE_MODULE_BEGIN(Redcraft) NAMESPACE_MODULE_BEGIN(Redcraft)
NAMESPACE_MODULE_BEGIN(Utility) NAMESPACE_MODULE_BEGIN(Utility)
/** @return The pointer or iterator to the container element storage. */ /** @return The pointer to the container element storage. */
template <typename T> requires (requires(T&& Container) { Container.GetData(); }) template <typename T> requires (requires(T&& Container) { { Container.GetData() } -> CPointer; })
FORCEINLINE constexpr decltype(auto) GetData(T&& Container) FORCEINLINE constexpr decltype(auto) GetData(T&& Container)
{ {
return Container.GetData(); return Container.GetData();
@ -21,7 +21,7 @@ template <typename T, size_t N> FORCEINLINE constexpr const T* GetData(const T(&
template <typename T, size_t N> FORCEINLINE constexpr const T* GetData(const T(&& Container)[N]) { return Container; } template <typename T, size_t N> FORCEINLINE constexpr const T* GetData(const T(&& Container)[N]) { return Container; }
/** Overloads the GetData algorithm for T::data(). */ /** Overloads the GetData algorithm for T::data(). */
template <typename T> requires (requires(T&& Container) { Container.data(); }) template <typename T> requires (requires(T&& Container) { { Container.data() } -> CPointer; })
FORCEINLINE constexpr decltype(auto) GetData(T&& Container) FORCEINLINE constexpr decltype(auto) GetData(T&& Container)
{ {
return Container.data(); return Container.data();
@ -29,13 +29,13 @@ FORCEINLINE constexpr decltype(auto) GetData(T&& Container)
/** Overloads the GetData algorithm for initializer_list. */ /** Overloads the GetData algorithm for initializer_list. */
template <typename T> template <typename T>
FORCEINLINE constexpr decltype(auto) GetData(initializer_list<T> Container) FORCEINLINE constexpr const T* GetData(initializer_list<T> Container)
{ {
return Container.begin(); return Container.begin();
} }
/** @return The number of elements in the container. */ /** @return The number of elements in the container. */
template <typename T> requires (requires(T&& Container) { Container.Num(); }) template <typename T> requires (requires(T&& Container) { { Container.Num() } -> CConvertibleTo<size_t>; })
FORCEINLINE constexpr decltype(auto) GetNum(T&& Container) FORCEINLINE constexpr decltype(auto) GetNum(T&& Container)
{ {
return Container.Num(); return Container.Num();
@ -48,7 +48,7 @@ template <typename T, size_t N> FORCEINLINE constexpr size_t GetNum(const T(& C
template <typename T, size_t N> FORCEINLINE constexpr size_t GetNum(const T(&& Container)[N]) { return N; } template <typename T, size_t N> FORCEINLINE constexpr size_t GetNum(const T(&& Container)[N]) { return N; }
/** Overloads the GetNum algorithm for T::size(). */ /** Overloads the GetNum algorithm for T::size(). */
template <typename T> requires (requires(T&& Container) { Container.size(); }) template <typename T> requires (requires(T&& Container) { { Container.size() } -> CConvertibleTo<size_t>; })
FORCEINLINE constexpr decltype(auto) GetNum(T&& Container) FORCEINLINE constexpr decltype(auto) GetNum(T&& Container)
{ {
return Container.size(); return Container.size();
@ -56,7 +56,7 @@ FORCEINLINE constexpr decltype(auto) GetNum(T&& Container)
/** Overloads the GetNum algorithm for initializer_list. */ /** Overloads the GetNum algorithm for initializer_list. */
template <typename T> template <typename T>
FORCEINLINE constexpr decltype(auto) GetNum(initializer_list<T> Container) FORCEINLINE constexpr size_t GetNum(initializer_list<T> Container)
{ {
return Container.size(); return Container.size();
} }