30   static void addAfter(syntax::Node *Anchor, syntax::Node *New, NodeRole Role) {  in addAfter()  argument
33     assert(New->Parent == nullptr);  in addAfter()
34     assert(New->NextSibling == nullptr);  in addAfter()
35     assert(New->PreviousSibling == nullptr);  in addAfter()
36     assert(New->isDetached());  in addAfter()
39     New->setRole(Role);  in addAfter()
42                                  Anchor->getNextSibling(), New);  in addAfter()
48   static void replace(syntax::Node *Old, syntax::Node *New) {  in replace()  argument
52     assert(New->Parent == nullptr);  in replace()
53     assert(New->NextSibling == nullptr);  in replace()
54     assert(New->PreviousSibling == nullptr);  in replace()
55     assert(New->isDetached());  in replace()
57     New->Role = Old->Role;  in replace()
59     P->replaceChildRangeLowLevel(Old, Old->getNextSibling(), New);  in replace()