public override bool IsMatch(MatchState state, Node node) {
if (node.GetType() != typeof(Lookup)) {
return NoMatch;
}
Lookup member = (Lookup)node;
object lookupName;
if (!state.TryGetState(_lookup, out lookupName) ||
member.Name != (string)lookupName) {
return NoMatch;
}
return true;
}
public override bool IsMatch(MatchState state, Node node) {
if (node.GetType() != typeof(Lookup)) {
return NoMatch;
}
object field;
if (state.TryGetState(_decl, out field)) {
var curField = ((Lookup)node).VariableField;
while (curField != null) {
if (curField == field) {
return true;
}
curField = curField.OuterField;
}
}
return NoMatch;
}