@Override
public void accept0(IASTVisitor visitor) {
boolean children = visitor.visit(this);
if (children) {
TreeVisitor.acceptChildren(visitor, sourceE1);
TreeVisitor.acceptChildren(visitor, sourceE2);
}
visitor.endVisit(this);
}
@Override
public void accept0(IASTVisitor visitor) {
visitor.visit(this);
visitor.endVisit(this);
}