public override LocalDefinition Clone()
{
var clone = new CapturedLocalDefinition();
clone.Copy(this, Dummy.InternFactory);
clone.capturingField = this.capturingField;
return(clone);
}
public override void TraverseChildren(IAddressableExpression addressableExpression)
{
var definition = addressableExpression.Definition;
var instance = addressableExpression.Instance;
if (instance == null)
{
var addressDeref = definition as IAddressDereference;
if (addressDeref != null)
{
var addressOf = addressDeref.Address as IAddressOf;
if (addressOf != null)
{
instance = addressOf.Expression.Instance;
definition = addressOf.Expression.Definition;
}
}
}
if (instance == null)
{
return;
}
var field = definition as IFieldReference;
if (field == null)
{
return;
}
if (this.closures.Find(instance.Type.InternedKey) == null)
{
return;
}
if (this.closureFieldToLocalOrParameterMap[field.InternedKey] != null)
{
return;
}
var local = new CapturedLocalDefinition()
{
capturingField = field, MethodDefinition = this.method, Name = field.Name, Type = field.Type
};
this.closureFieldToLocalOrParameterMap.Add(field.InternedKey, new BoundExpression()
{
Definition = local, Type = field.Type
});
}
public override void TraverseChildren(IAssignment assignment)
{
base.TraverseChildren(assignment);
var definition = assignment.Target.Definition;
var instance = assignment.Target.Instance;
if (instance == null)
{
var addressDeref = assignment.Target.Definition as IAddressDereference;
if (addressDeref != null)
{
var addressOf = addressDeref.Address as IAddressOf;
if (addressOf != null)
{
instance = addressOf.Expression.Instance;
definition = addressOf.Expression.Definition;
}
}
}
if (instance == null)
{
return;
}
var field = definition as IFieldReference;
if (field == null)
{
return;
}
if (this.closures.Find(instance.Type.InternedKey) == null)
{
return;
}
if (this.closureFieldToLocalOrParameterMap[field.InternedKey] != null)
{
return;
}
var thisRef = assignment.Source as ThisReference;
if (thisRef != null)
{
this.closureFieldToLocalOrParameterMap.Add(field.InternedKey, thisRef);
return;
}
var binding = assignment.Source as BoundExpression;
if (binding != null)
{
var par = binding.Definition as IParameterDefinition;
if (par != null && par.Name == field.Name)
{
this.closureFieldToLocalOrParameterMap.Add(field.InternedKey, binding);
return;
}
}
var local = new CapturedLocalDefinition()
{
capturingField = field, MethodDefinition = this.method, Name = field.Name, Type = field.Type
};
this.closureFieldToLocalOrParameterMap.Add(field.InternedKey, new BoundExpression()
{
Definition = local, Type = field.Type
});
}
public override LocalDefinition Clone() {
var clone = new CapturedLocalDefinition();
clone.Copy(this, Dummy.InternFactory);
clone.capturingField = this.capturingField;
return clone;
}
public override void TraverseChildren(IAddressableExpression addressableExpression) {
var definition = addressableExpression.Definition;
var instance = addressableExpression.Instance;
if (instance == null) {
var addressDeref = definition as IAddressDereference;
if (addressDeref != null) {
var addressOf = addressDeref.Address as IAddressOf;
if (addressOf != null) {
instance = addressOf.Expression.Instance;
definition = addressOf.Expression.Definition;
}
}
}
if (instance == null) return;
var field = definition as IFieldReference;
if (field == null) return;
if (this.closures.Find(instance.Type.InternedKey) == null) return;
if (this.closureFieldToLocalOrParameterMap[field.InternedKey] != null) return;
var local = new CapturedLocalDefinition() { capturingField = field, MethodDefinition = this.method, Name = field.Name, Type = field.Type };
this.closureFieldToLocalOrParameterMap.Add(field.InternedKey, new BoundExpression() { Definition = local, Type = field.Type });
}
public override void TraverseChildren(IAssignment assignment) {
base.TraverseChildren(assignment);
var definition = assignment.Target.Definition;
var instance = assignment.Target.Instance;
if (instance == null) {
var addressDeref = assignment.Target.Definition as IAddressDereference;
if (addressDeref != null) {
var addressOf = addressDeref.Address as IAddressOf;
if (addressOf != null) {
instance = addressOf.Expression.Instance;
definition = addressOf.Expression.Definition;
}
}
}
if (instance == null) return;
var field = definition as IFieldReference;
if (field == null) return;
if (this.closures.Find(instance.Type.InternedKey) == null) return;
if (this.closureFieldToLocalOrParameterMap[field.InternedKey] != null) return;
var thisRef = assignment.Source as ThisReference;
if (thisRef != null) {
this.closureFieldToLocalOrParameterMap.Add(field.InternedKey, thisRef);
return;
}
var binding = assignment.Source as BoundExpression;
if (binding != null) {
var par = binding.Definition as IParameterDefinition;
if (par != null && par.Name == field.Name) {
this.closureFieldToLocalOrParameterMap.Add(field.InternedKey, binding);
return;
}
}
var local = new CapturedLocalDefinition() { capturingField = field, MethodDefinition = this.method, Name = field.Name, Type = field.Type };
this.closureFieldToLocalOrParameterMap.Add(field.InternedKey, new BoundExpression() { Definition = local, Type = field.Type });
}