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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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48 | 48 |
49 if (!namedItems.size()) | 49 if (!namedItems.size()) |
50 return v8Undefined(); | 50 return v8Undefined(); |
51 | 51 |
52 if (namedItems.size() == 1) | 52 if (namedItems.size() == 1) |
53 return toV8(namedItems.at(0).release(), info.Holder(), info.GetIsolate()
); | 53 return toV8(namedItems.at(0).release(), info.Holder(), info.GetIsolate()
); |
54 | 54 |
55 // FIXME: HTML5 specification says this should be a HTMLCollection. | 55 // FIXME: HTML5 specification says this should be a HTMLCollection. |
56 // http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-in
terfaces.html#htmlallcollection | 56 // http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-in
terfaces.html#htmlallcollection |
57 // | 57 // |
58 // FIXME: Oilpan: explicit conversion needed as there is currently | 58 // FIXME: Oilpan: explicitly convert adopt()'s result so as to |
59 // no implicit RawPtr<T>(RawPtr<U>) constructor (for type | 59 // disambiguate the (implicit) conversion of its |
60 // convertible pairs T and U) that would implicitly convert a | 60 // PassRefPtrWillBeRawPtr<StaticElementList> result -- the |
61 // RawPtr<StaticElementList> to a RawPtr<NodeList> (the former is | 61 // other toV8() overload that introduces the ambiguity is |
62 // a subclass of the latter.) Such a conversion is needed to | 62 // toV8(NodeList*, ...). |
63 // resolve the toV8() call. | 63 // |
| 64 // When adopt() no longer uses transition types, the conversion |
| 65 // can be removed. |
64 return toV8(PassRefPtrWillBeRawPtr<NodeList>(StaticElementList::adopt(namedI
tems)), info.Holder(), info.GetIsolate()); | 66 return toV8(PassRefPtrWillBeRawPtr<NodeList>(StaticElementList::adopt(namedI
tems)), info.Holder(), info.GetIsolate()); |
65 } | 67 } |
66 | 68 |
67 template<class CallbackInfo> | 69 template<class CallbackInfo> |
68 static v8::Handle<v8::Value> getItem(HTMLAllCollection* collection, v8::Handle<v
8::Value> argument, const CallbackInfo& info) | 70 static v8::Handle<v8::Value> getItem(HTMLAllCollection* collection, v8::Handle<v
8::Value> argument, const CallbackInfo& info) |
69 { | 71 { |
70 v8::Local<v8::Uint32> index = argument->ToArrayIndex(); | 72 v8::Local<v8::Uint32> index = argument->ToArrayIndex(); |
71 if (index.IsEmpty()) { | 73 if (index.IsEmpty()) { |
72 TOSTRING_DEFAULT(V8StringResource<>, name, argument, v8::Undefined(info.
GetIsolate())); | 74 TOSTRING_DEFAULT(V8StringResource<>, name, argument, v8::Undefined(info.
GetIsolate())); |
73 v8::Handle<v8::Value> result = getNamedItems(collection, name, info); | 75 v8::Handle<v8::Value> result = getNamedItems(collection, name, info); |
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109 if (index.IsEmpty()) | 111 if (index.IsEmpty()) |
110 return; | 112 return; |
111 | 113 |
112 if (Node* node = impl->namedItemWithIndex(name, index->Uint32Value())) { | 114 if (Node* node = impl->namedItemWithIndex(name, index->Uint32Value())) { |
113 v8SetReturnValueFast(info, node, impl); | 115 v8SetReturnValueFast(info, node, impl); |
114 return; | 116 return; |
115 } | 117 } |
116 } | 118 } |
117 | 119 |
118 } // namespace blink | 120 } // namespace blink |
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