WebCore-7537.78.1/dom/ContainerNode.cpp

145 static inline bool isChildTypeAllowed(ContainerNode* newParent, Node* child)
148         return newParent->childTypeAllowed(child->nodeType());
151         if (!newParent->childTypeAllowed(node->nodeType()))
168 static inline bool containsConsideringHostElements(const Node* newChild, const Node* newParent)
170     return (newParent->isInShadowTree() || isInTemplateContent(newParent))
171         ? newChild->containsIncludingHostElements(newParent)
172         : newChild->contains(newParent);
175 static inline ExceptionCode checkAcceptChild(ContainerNode* newParent, Node* newChild, Node* oldChild)
182     if ((newChild->isElementNode() || newChild->isTextNode()) && newParent->isElementNode()) {
183         ASSERT(!newParent->isReadOnlyNode());
184         ASSERT(!newParent->isDocumentTypeNode());
185         ASSERT(isChildTypeAllowed(newParent, newChild));
186         if (containsConsideringHostElements(newChild, newParent))
196     if (newParent->isReadOnlyNode())
200     if (containsConsideringHostElements(newChild, newParent))
203     if (oldChild && newParent->isDocumentNode()) {
204         if (!toDocument(newParent)->canReplaceChild(newChild, oldChild))
206     } else if (!isChildTypeAllowed(newParent, newChild))
212 static inline bool checkAcceptChildGuaranteedNodeTypes(ContainerNode* newParent, Node* newChild, ExceptionCode& ec)
214     ASSERT(!newParent->isReadOnlyNode());
215     ASSERT(!newParent->isDocumentTypeNode());
216     ASSERT(isChildTypeAllowed(newParent, newChild));
217     if (newChild->contains(newParent)) {
225 static inline bool checkAddChild(ContainerNode* newParent, Node* newChild, ExceptionCode& ec)
227     ec = checkAcceptChild(newParent, newChild, 0);
234 static inline bool checkReplaceChild(ContainerNode* newParent, Node* newChild, Node* oldChild, ExceptionCode& ec)
236     ec = checkAcceptChild(newParent, newChild, oldChild);