public AllocatedMemoryData GetMemory(int requestedSize)
{
var allocatedMemory = _arenaAllocator.Allocate(requestedSize);
allocatedMemory.Parent = this;
return(allocatedMemory);
}
private AllocatedMemoryData GetMemory(int requestedSize, bool longLived)
{
if (requestedSize <= 0)
{
throw new ArgumentException(nameof(requestedSize));
}
return(longLived
? _arenaAllocatorForLongLivedValues.Allocate(requestedSize)
: _arenaAllocator.Allocate(requestedSize));
}
public AllocatedMemoryData GetLongLivedMemory(int requestedSize)
{
#if DEBUG || VALIDATE
if (requestedSize <= 0)
{
throw new ArgumentException(nameof(requestedSize));
}
#endif
var allocatedMemory = _arenaAllocatorForLongLivedValues.Allocate(requestedSize);
allocatedMemory.ContextGeneration = Generation;
allocatedMemory.Parent = this;
#if DEBUG
allocatedMemory.IsLongLived = true;
#endif
return(allocatedMemory);
}
public AllocatedMemoryData GetLongLivedMemory(int requestedSize)
{
//we should use JsonOperationContext in single thread
if (_arenaAllocatorForLongLivedValues == null)
{
//_arenaAllocatorForLongLivedValues == null when the context is after Reset() but before Renew()
ThrowAlreadyDisposedForLongLivedAllocator();
//make compiler happy, previous row will throw
return(null);
}
var allocatedMemory = _arenaAllocatorForLongLivedValues.Allocate(requestedSize);
allocatedMemory.Parent = this;
return(allocatedMemory);
}