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| 1 /* | |
| 2 * Copyright (C) 2009 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 29 */ | |
| 30 | |
| 31 #include "config.h" | |
| 32 #include "V8HTMLFormElement.h" | |
| 33 | |
| 34 #include "V8Node.h" | |
| 35 #include "V8NodeList.h" | |
| 36 #include "bindings/v8/V8Binding.h" | |
| 37 #include "core/dom/NamedNodesCollection.h" | |
| 38 #include "core/html/HTMLCollection.h" | |
| 39 #include "core/html/HTMLFormElement.h" | |
| 40 | |
| 41 namespace WebCore { | |
| 42 | |
| 43 v8::Handle<v8::Value> V8HTMLFormElement::namedPropertyGetter(v8::Local<v8::Strin
g> name, const v8::AccessorInfo& info) | |
| 44 { | |
| 45 HTMLFormElement* imp = V8HTMLFormElement::toNative(info.Holder()); | |
| 46 AtomicString v = toWebCoreAtomicString(name); | |
| 47 | |
| 48 // Call getNamedElements twice, first time check if it has a value | |
| 49 // and let HTMLFormElement update its cache. | |
| 50 // See issue: 867404 | |
| 51 { | |
| 52 Vector<RefPtr<Node> > elements; | |
| 53 imp->getNamedElements(v, elements); | |
| 54 if (elements.isEmpty()) | |
| 55 return v8Undefined(); | |
| 56 } | |
| 57 | |
| 58 // Second call may return different results from the first call, | |
| 59 // but if the first the size cannot be zero. | |
| 60 Vector<RefPtr<Node> > elements; | |
| 61 imp->getNamedElements(v, elements); | |
| 62 ASSERT(!elements.isEmpty()); | |
| 63 | |
| 64 if (elements.size() == 1) | |
| 65 return toV8Fast(elements.at(0).release(), info, imp); | |
| 66 | |
| 67 return toV8Fast(NamedNodesCollection::create(elements), info, imp); | |
| 68 } | |
| 69 | |
| 70 } // namespace WebCore | |
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Chromium Code Reviews
Issue 15556003:
Auto-generate V8HTMLFormElement::namedPropertyGetter (Closed)
Base URL: https://chromium.googlesource.com/chromium/blink@master