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Side by Side Diff: Source/core/dom/ContainerNode.cpp

Issue 170603003: Use nullptr_t for RefPtr, PassRefPtr and RawPtr. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Final rebase Created 6 years, 10 months ago
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1 /* 1 /*
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) 3 * (C) 1999 Antti Koivisto (koivisto@kde.org)
4 * (C) 2001 Dirk Mueller (mueller@kde.org) 4 * (C) 2001 Dirk Mueller (mueller@kde.org)
5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv ed. 5 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv ed.
6 * 6 *
7 * This library is free software; you can redistribute it and/or 7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public 8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either 9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version. 10 * version 2 of the License, or (at your option) any later version.
(...skipping 884 matching lines...) Expand 10 before | Expand all | Expand 10 after
895 Node *n = firstChild(); 895 Node *n = firstChild();
896 for (i = 0; n != 0 && i < index; i++) 896 for (i = 0; n != 0 && i < index; i++)
897 n = n->nextSibling(); 897 n = n->nextSibling();
898 return n; 898 return n;
899 } 899 }
900 900
901 PassRefPtr<Element> ContainerNode::querySelector(const AtomicString& selectors, ExceptionState& exceptionState) 901 PassRefPtr<Element> ContainerNode::querySelector(const AtomicString& selectors, ExceptionState& exceptionState)
902 { 902 {
903 if (selectors.isEmpty()) { 903 if (selectors.isEmpty()) {
904 exceptionState.throwDOMException(SyntaxError, "The provided selector is empty."); 904 exceptionState.throwDOMException(SyntaxError, "The provided selector is empty.");
905 return 0; 905 return nullptr;
906 } 906 }
907 907
908 SelectorQuery* selectorQuery = document().selectorQueryCache().add(selectors , document(), exceptionState); 908 SelectorQuery* selectorQuery = document().selectorQueryCache().add(selectors , document(), exceptionState);
909 if (!selectorQuery) 909 if (!selectorQuery)
910 return 0; 910 return nullptr;
911 return selectorQuery->queryFirst(*this); 911 return selectorQuery->queryFirst(*this);
912 } 912 }
913 913
914 PassRefPtr<NodeList> ContainerNode::querySelectorAll(const AtomicString& selecto rs, ExceptionState& exceptionState) 914 PassRefPtr<NodeList> ContainerNode::querySelectorAll(const AtomicString& selecto rs, ExceptionState& exceptionState)
915 { 915 {
916 if (selectors.isEmpty()) { 916 if (selectors.isEmpty()) {
917 exceptionState.throwDOMException(SyntaxError, "The provided selector is empty."); 917 exceptionState.throwDOMException(SyntaxError, "The provided selector is empty.");
918 return 0; 918 return nullptr;
919 } 919 }
920 920
921 SelectorQuery* selectorQuery = document().selectorQueryCache().add(selectors , document(), exceptionState); 921 SelectorQuery* selectorQuery = document().selectorQueryCache().add(selectors , document(), exceptionState);
922 if (!selectorQuery) 922 if (!selectorQuery)
923 return 0; 923 return nullptr;
924 return selectorQuery->queryAll(*this); 924 return selectorQuery->queryAll(*this);
925 } 925 }
926 926
927 static void dispatchChildInsertionEvents(Node& child) 927 static void dispatchChildInsertionEvents(Node& child)
928 { 928 {
929 if (child.isInShadowTree()) 929 if (child.isInShadowTree())
930 return; 930 return;
931 931
932 ASSERT(!NoEventDispatchAssertion::isEventDispatchForbidden()); 932 ASSERT(!NoEventDispatchAssertion::isEventDispatchForbidden());
933 933
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982 childrenChanged(false, child.previousSibling(), child.nextSibling(), 1); 982 childrenChanged(false, child.previousSibling(), child.nextSibling(), 1);
983 983
984 ChildNodeInsertionNotifier(*this).notify(child); 984 ChildNodeInsertionNotifier(*this).notify(child);
985 985
986 dispatchChildInsertionEvents(child); 986 dispatchChildInsertionEvents(child);
987 } 987 }
988 988
989 PassRefPtr<HTMLCollection> ContainerNode::getElementsByTagName(const AtomicStrin g& localName) 989 PassRefPtr<HTMLCollection> ContainerNode::getElementsByTagName(const AtomicStrin g& localName)
990 { 990 {
991 if (localName.isNull()) 991 if (localName.isNull())
992 return 0; 992 return nullptr;
993 993
994 if (document().isHTMLDocument()) 994 if (document().isHTMLDocument())
995 return ensureRareData().ensureNodeLists().addCache<HTMLTagCollection>(th is, HTMLTagCollectionType, localName); 995 return ensureRareData().ensureNodeLists().addCache<HTMLTagCollection>(th is, HTMLTagCollectionType, localName);
996 return ensureRareData().ensureNodeLists().addCache<TagCollection>(this, TagC ollectionType, localName); 996 return ensureRareData().ensureNodeLists().addCache<TagCollection>(this, TagC ollectionType, localName);
997 } 997 }
998 998
999 PassRefPtr<HTMLCollection> ContainerNode::getElementsByTagNameNS(const AtomicStr ing& namespaceURI, const AtomicString& localName) 999 PassRefPtr<HTMLCollection> ContainerNode::getElementsByTagNameNS(const AtomicStr ing& namespaceURI, const AtomicString& localName)
1000 { 1000 {
1001 if (localName.isNull()) 1001 if (localName.isNull())
1002 return 0; 1002 return nullptr;
1003 1003
1004 if (namespaceURI == starAtom) 1004 if (namespaceURI == starAtom)
1005 return getElementsByTagName(localName); 1005 return getElementsByTagName(localName);
1006 1006
1007 return ensureRareData().ensureNodeLists().addCache(this, namespaceURI.isEmpt y() ? nullAtom : namespaceURI, localName); 1007 return ensureRareData().ensureNodeLists().addCache(this, namespaceURI.isEmpt y() ? nullAtom : namespaceURI, localName);
1008 } 1008 }
1009 1009
1010 // Takes an AtomicString in argument because it is common for elements to share the same name attribute. 1010 // Takes an AtomicString in argument because it is common for elements to share the same name attribute.
1011 // Therefore, the NameNodeList factory function expects an AtomicString type. 1011 // Therefore, the NameNodeList factory function expects an AtomicString type.
1012 PassRefPtr<NodeList> ContainerNode::getElementsByName(const AtomicString& elemen tName) 1012 PassRefPtr<NodeList> ContainerNode::getElementsByName(const AtomicString& elemen tName)
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1038 return true; 1038 return true;
1039 1039
1040 if (node->isElementNode() && toElement(node)->shadow()) 1040 if (node->isElementNode() && toElement(node)->shadow())
1041 return true; 1041 return true;
1042 1042
1043 return false; 1043 return false;
1044 } 1044 }
1045 #endif 1045 #endif
1046 1046
1047 } // namespace WebCore 1047 } // namespace WebCore
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