public override void Visit(ReadPropertyExpression node)
{
Visit((ReadIndexerExpression)node);
}
public override void Visit(ReadPropertyExpression node)
{
unfinishedClone = new ReadPropertyExpression(GetCloneOf(node.Container), (StringLiteral)GetCloneOf(node.Index));
Visit((Indexer)node); //We need to skip ReadIndexerExpression
// TODO: Why are we visiting Indexer?
}
public override void Visit(ReadPropertyExpression node)
{
UpdateType(node, TypeCalculator.GetType(node));
}
public override void Visit(ReadPropertyExpression node)
{
AssignToImplicitReturn(node);
}
public override void Visit(ReadPropertyExpression node)
{
var nodeProfile = _currProfiler.GetNodeProfile(node);
if (_currFuncMetadata.EnableInlineCache &&
nodeProfile != null &&
nodeProfile.Map != null &&
nodeProfile.PD != null &&
nodeProfile.PD.IsDataDescriptor &&
!nodeProfile.PD.IsInherited)
{
PushLocation(node);
var value = _localVars.PushTemporary(Types.DValue.TypeOf);
var stackState = _localVars.GetTemporaryStackState();
VisitNode(node.Container);
AsDObject();
node.AssignFieldId();
_ilGen.Ldc_I4(node.FieldId);
_ilGen.Ldloca(value);
_ilGen.Ldc_I4(nodeProfile.Map.UniqueId);
_ilGen.Ldc_I4(nodeProfile.PD.Index);
_ilGen.Call(Types.Operations.Internals.GetFieldUsingIC);
_ilGen.Ldloca(value);
_result.ValueType = mdr.ValueTypes.DValueRef;
PopLocation();
}
else if (_currFuncMetadata.EnableInlineCache &&
nodeProfile != null &&
nodeProfile.Map != null &&
nodeProfile.PD != null &&
nodeProfile.PD.IsDataDescriptor &&
nodeProfile.PD.IsInherited)
{
int inheritCacheIndex = JSRuntime.UpdateInheritPropertyObjectCache(nodeProfile.PD);
if (inheritCacheIndex != -1)
{
PushLocation(node);
var value = _localVars.PushTemporary(Types.DValue.TypeOf);
VisitNode(node.Container);
AsDObject();
node.AssignFieldId();
_ilGen.Ldc_I4(node.FieldId);
_ilGen.Ldloca(value);
_ilGen.Ldc_I4(nodeProfile.Map.UniqueId);
_ilGen.Ldc_I4(nodeProfile.PD.Index);
_ilGen.Ldc_I4(inheritCacheIndex);
_ilGen.Call(Types.Operations.Internals.GetInheritFieldUsingIC);
_ilGen.Ldloca(value);
_result.ValueType = mdr.ValueTypes.DValueRef;
PopLocation();
}
else
{
base.Visit(node);
}
}
else
{
// if (nodeProfile == null)
// nodeProfile.PD.HasAttributes(mdr.PropertyDescriptor.Attributes.NotConfigurable))
// Trace.WriteLine("Missing profile data {0} {1} {2}!", node, node.ProfileIndex, _currFuncMetadata);
base.Visit(node);
}
}
public override void Visit(ReadPropertyExpression node)
{
throw new NotImplementedException();
}