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ChunkFile: treat vectors/strings as sized arrays

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This commit is contained in:
Tillmann Karras 2019-02-01 02:02:22 +00:00
parent a129d60a57
commit 04a92482bf
1 changed files with 21 additions and 5 deletions
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26
Source/Core/Common/ChunkFile.h
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@ -116,7 +116,7 @@ public:
template <typename T> template <typename T>
void Do(std::vector<T>& x) void Do(std::vector<T>& x)
{ {
DoContainer(x); DoContiguousContainer(x);
} }
template <typename T> template <typename T>
@ -134,7 +134,7 @@ public:
template <typename T> template <typename T>
void Do(std::basic_string<T>& x) void Do(std::basic_string<T>& x)
{ {
DoContainer(x); DoContiguousContainer(x);
} }
template <typename T, typename U> template <typename T, typename U>
@ -147,16 +147,22 @@ public:
template <typename T, std::size_t N> template <typename T, std::size_t N>
void DoArray(std::array<T, N>& x) void DoArray(std::array<T, N>& x)
{ {
DoArray(x.data(), (u32)x.size()); DoArray(x.data(), static_cast<u32>(x.size()));
} }
template <typename T> template <typename T, typename std::enable_if_t<IsTriviallyCopyable<T>, int> = 0>
void DoArray(T* x, u32 count) void DoArray(T* x, u32 count)
{ {
static_assert(IsTriviallyCopyable<T>, "Only sane for trivially copyable types");
DoVoid(x, count * sizeof(T)); DoVoid(x, count * sizeof(T));
} }
template <typename T, typename std::enable_if_t<!IsTriviallyCopyable<T>, int> = 0>
void DoArray(T* x, u32 count)
{
for (u32 i = 0; i < count; ++i)
Do(x[i]);
}
template <typename T, std::size_t N> template <typename T, std::size_t N>
void DoArray(T (&arr)[N]) void DoArray(T (&arr)[N])
{ {
@ -249,6 +255,16 @@ public:
} }
private: private:
template <typename T>
void DoContiguousContainer(T& container)
{
u32 size = static_cast<u32>(container.size());
Do(size);
container.resize(size);
DoArray(&container[0], size);
}
template <typename T> template <typename T>
void DoContainer(T& x) void DoContainer(T& x)
{ {