public override void Visit(ReadIndexerExpression node)
{
var clone = new ReadIndexerExpression(GetCloneOf(node.Container), GetCloneOf(node.Index));
clone.ProfileIndex = node.ProfileIndex; //TODO: should this be moved to Indexer?
unfinishedClone = clone;
base.Visit(node);
}
public void CreateNewProfile(ReadIndexerExpression node, mdr.PropertyMap map, mdr.PropertyDescriptor pd)
{
MapNodeProfile prof = new MapNodeProfile(map, pd);
if (node.ProfileIndex == -1)
{
node.ProfileIndex = MapProfileData.Count;
MapProfileData.Add(prof);
jsMD.MapProfileSize++;
}
else
{
_resizeProfileData <MapNodeProfile>(MapProfileData, node.ProfileIndex + 1, null);
MapProfileData[node.ProfileIndex] = prof;
}
HasMaps = true;
}
public override void Visit(ReadIndexerExpression node)
{
/*var nodeProfile = _currProfiler.GetNodeProfile(node);
*
* if (_currFuncMetadata.EnableInlineCache
* && nodeProfile != null
* && nodeProfile.Map != null
* && nodeProfile.PD == JSRuntime.Instance.GetArrayItemAccessor())
* {
* PushLocation(node);
* var value = _localVars.PushTemporary(Types.DValue.TypeOf);
*
* var stackState = _localVars.GetTemporaryStackState();
*
* VisitNode(node.Container);
* AsDObject();
* var objType = _result.ValueType;
* var obj = _localVars.PushTemporary(objType);
*
* _ilGen.Stloc(obj);
* _ilGen.Ldloc(obj);
*
* //TODO: we need to insert the inline cache here
* VisitNode(node.Index);
*
* var indexType = _result.ValueType;
* if (indexType != mdr.ValueTypes.Int32)
* {
* AsInt32();
* }
* PerformLookup(node, obj, mdr.ValueTypes.Array, mdr.ValueTypes.Int32, value);
*
* _localVars.PopTemporariesAfter(stackState);
*
* _ilGen.Ldloca(value);
* _result.ValueType = mdr.ValueTypes.DValueRef;
*
* PopLocation();
* }
* else*/
base.Visit(node);
}
public int GetMapNodeIndex(ReadIndexerExpression node)
{
//Debug.Assert(node.ProfileIndex <= MapProfileData.Count, "Assignment happens in codegen time");
if (node.ProfileIndex == -1)
{
node.ProfileIndex = MapProfilerCounter;
int index = node.ProfileIndex;
if (index >= MapProfileData.Count)
{
_resizeProfileData <MapNodeProfile>(MapProfileData, index + 1, null);
MapProfileData[index] = new MapNodeProfile(null, null);
}
MapProfilerCounter++;
if (MapProfilerCounter > jsMD.MapProfileSize)
{
jsMD.MapProfileSize = MapProfilerCounter;
}
}
return(node.ProfileIndex);
}
protected override void PerformLookup(ReadIndexerExpression node, LocalBuilder obj, mdr.ValueTypes objType, mdr.ValueTypes indexType, LocalBuilder value)
{
if (objType == mdr.ValueTypes.Array && indexType == mdr.ValueTypes.Int32)
{
base.PerformLookup(node, obj, objType, indexType, value);
}
else
{
_ilGen.Callvirt(Types.DObject.GetPropertyDescriptor.Get(_result.ValueType));
//_ilGen.Callvirt(Types.DObject.GetField(_result.ValueType));
int profIndex = _currFuncMetadata.GetProfileIndex(node);
_ilGen.Ldloc(_profiler);
_ilGen.Ldc_I4(profIndex);
_ilGen.Ldloc(obj);
_ilGen.Call(Types.DObject.GetMap);
_ilGen.Call(Types.Operations.Internals.UpdateMapProfile);
_ilGen.Ldloc(obj);
_ilGen.Ldloca(value);
_ilGen.Callvirt(Types.PropertyDescriptor.Get_DObject_DValueRef);
}
}
public override void Visit(ReadIndexerExpression node)
{
Visit((Indexer)node);
}
public override void Visit(ReadIndexerExpression node)
{
UpdateType(node, TypeCalculator.GetType(node));
}
public override void Visit(ReadIndexerExpression node)
{
AssignToImplicitReturn(node);
}
public override void Visit(ReadIndexerExpression node)
{
throw new NotImplementedException();
}
