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AK: Moved TypedTransfer into it's own header.

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asynts 2020-09-09 13:41:58 +02:00 • committed by Andreas Kling
parent 678bbd29ca
commit 910924f559
3 changed files with 148 additions and 43 deletions
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44
AK/Vector.h
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@ -33,6 +33,7 @@
#include <AK/Span.h>
#include <AK/StdLibExtras.h>
#include <AK/Traits.h>
#include <AK/TypedTransfer.h>
#include <AK/kmalloc.h>
// NOTE: We can't include <initializer_list> during the toolchain bootstrap,
@ -48,49 +49,6 @@
namespace AK {
template<typename T>
class TypedTransfer {
public:
static void move(T* destination, T* source, size_t count)
{
if (!count)
return;
if constexpr (Traits<T>::is_trivial()) {
__builtin_memmove(destination, source, count * sizeof(T));
return;
}
for (size_t i = 0; i < count; ++i)
new (&destination[i]) T(AK::move(source[i]));
}
static void copy(T* destination, const T* source, size_t count)
{
if (!count)
return;
if constexpr (Traits<T>::is_trivial()) {
__builtin_memmove(destination, source, count * sizeof(T));
return;
}
for (size_t i = 0; i < count; ++i)
new (&destination[i]) T(source[i]);
}
static bool compare(const T* a, const T* b, size_t count)
{
if (!count)
return true;
if constexpr (Traits<T>::is_trivial())
return !__builtin_memcmp(a, b, count * sizeof(T));
for (size_t i = 0; i < count; ++i) {
if (a[i] != b[i])
return false;
}
return true;
}
};
template<typename T, size_t inline_capacity>
class Vector {
public: