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#ifndef PKE_MEMORY_ALLOCATOR_HPP
#define PKE_MEMORY_ALLOCATOR_HPP
#include "memory.hpp"
template <typename T, std::size_t SZ = DEFAULT_BUCKET_SIZE> class PkeTransAllocator {
public:
typedef T value_type;
MemBucket *transientBucket = nullptr;
PkeTransAllocator() : transientBucket(Pke_BeginTransientBucket(SZ)) {
}
~PkeTransAllocator() {
Pke_EndTransientBucket(this->transientBucket);
}
template <class U> struct rebind {typedef PkeTransAllocator<U, SZ> other;};
template <typename U> explicit PkeTransAllocator(const PkeTransAllocator<U> &other) {
(void)other;
}
T *allocate(std::size_t n) {
auto *ptr = reinterpret_cast<T *>(Pke_New(sizeof(T) * n, this->transientBucket));
if (ptr) return ptr;
throw "Pke-Allocator Failed to allocate";
}
void deallocate(const T *ptr, std::size_t n) {
Pke_Delete(ptr, sizeof(T) * n, this->transientBucket);
}
};
template <typename T> class PkeAllocator {
public:
typedef T value_type;
PkeAllocator() = default;
template <typename U> explicit PkeAllocator(const PkeAllocator<U> &other) {
(void)other;
}
T *allocate(std::size_t n) {
auto *ptr = Pke_New<T>(n);
if (ptr) return ptr;
throw "Pke-Allocator Failed to allocate";
}
void deallocate(const T *ptr, std::size_t n) {
Pke_Delete<T>(ptr, n);
}
};
#endif /* PKE_MEMORY_ALLOCATOR_HPP */
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