public override void Visit(ReadPropertyExpression node)
{
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.Call(Types.DObject.GetFieldByFieldId_Int32_DValueRef);
_localVars.PopTemporariesAfter(stackState);
_ilGen.Ldloca(value);
_result.ValueType = mdr.ValueTypes.DValueRef;
PopLocation();
}
public override void Visit(ReadPropertyExpression node)
{
PushLocation(node);
VisitNode(node.Container);
node.AssignFieldId();
_stackModel.Pop(1);
BeginICMethod(node);
_ilGen.Ldarg_CallFrame();
_ilGen.Ldc_I4(_stackModel.StackPointer);
_ilGen.Ldc_I4(node.FieldId);
_ilGen.Call(Types.Operations.ICMethods.ReadProperty);
EndICMethod();
_stackModel.Push(1);
PopLocation();
}
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)
{
PushLocation(node);
VisitNode(node.Container);
node.AssignFieldId();
_ilGen.Ldc_I4(node.FieldId);
var popOperandCount = 1;// node.UserIsFunction ? 0 : 1; //Leave object for This if user is function
_ilGen.Ldc_I4(popOperandCount);
Call(Types.Operations.Stack.LoadFieldByFieldId, popOperandCount, 1);
PopLocation();
}