private void OnSlabDeallocated(MemoryPoolSlab slab)
{
IntPtr bufferId;
if (_bufferIdMappings.TryRemove(slab.ArrayPtr, out bufferId))
{
_rio.DeregisterBuffer(bufferId);
}
else
{
Debug.Assert(false, "Unknown buffer id!");
}
}
private void OnSlabAllocated(MemoryPoolSlab slab)
{
lock (_bufferIdMappings)
{
var memoryPtr = slab.NativePointer;
var bufferId = _rio.RioRegisterBuffer(memoryPtr, (uint)slab.Length);
var addressLong = memoryPtr.ToInt64();
_bufferIdMappings.Add(new BufferMapping
{
Id = bufferId,
Start = addressLong,
End = addressLong + slab.Length
});
}
}
private void OnSlabDeallocated(MemoryPoolSlab slab)
{
var memoryPtr = slab.NativePointer;
var addressLong = memoryPtr.ToInt64();
lock (_bufferIdMappings)
{
for (int i = _bufferIdMappings.Count - 1; i >= 0; i--)
{
if (addressLong == _bufferIdMappings[i].Start)
{
_bufferIdMappings.RemoveAt(i);
break;
}
}
}
}
public static RootNode GetSyntaxTree(string path, SourceText text)
{
var chars = new char[text.Length];
text.CopyTo(0, chars, 0, text.Length);
var resolvedEncoding = text.Encoding ?? Encoding.UTF8;
var inputFile = resolvedEncoding.GetBytes(chars);
var nodes = new List <Node>();
var lines = text.Lines;
RootNode ast = null;
using (var inputSlab = new MemoryPoolSlab(inputFile))
using (var outputSlab = new MemoryPoolSlab(new byte[1000000]))
{
var parseStatus = generate(inputSlab.NativePointer, inputFile.Length, outputSlab.NativePointer, out var descriptorSize);
var byteArray = new byte[descriptorSize];
Marshal.Copy(outputSlab.NativePointer, byteArray, 0, (int)descriptorSize);
var file = FileDescriptorProto.ParseFrom(byteArray);
foreach (var location in file.SourceCodeInfo.LocationList)
{
nodes.Add(Node.CreateNode(location, text));
}
foreach (var node in nodes.OrderByDescending(i => i.Content.Length))
{
if (ast == null)
{
ast = node as RootNode;
}
else
{
var targetNode = ast.GetNodeAt(node.StartLine, node.StartCol);
targetNode.Children.Add(node);
node.Parent = targetNode;
}
}
}
return(ast);
}
private void OnSlabDeallocated(MemoryPoolSlab slab)
{
var memoryPtr = slab.NativePointer;
var addressLong = memoryPtr.ToInt64();
lock (_bufferIdMappings)
{
for (int i = _bufferIdMappings.Count - 1; i >= 0; i--)
{
if (addressLong == _bufferIdMappings[i].Start)
{
_bufferIdMappings.RemoveAt(i);
break;
}
}
}
}
private void OnSlabAllocated(MemoryPoolSlab slab)
{
lock (_bufferIdMappings)
{
var memoryPtr = slab.NativePointer;
var bufferId = _rio.RioRegisterBuffer(memoryPtr, (uint)slab.Length);
var addressLong = memoryPtr.ToInt64();
_bufferIdMappings.Add(new BufferMapping
{
Id = bufferId,
Start = addressLong,
End = addressLong + slab.Length
});
}
}
private void OnSlabAllocated(MemoryPoolSlab slab)
{
var bufferId = _rio.RioRegisterBuffer(slab.ArrayPtr, (uint)slab.Array.Length);
_bufferIdMappings[slab.ArrayPtr] = bufferId;
}
