| /* |
| * Copyright (C) 2009 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "third_party/blink/renderer/bindings/core/v8/v8_html_all_collection.h" |
| |
| #include "third_party/blink/renderer/bindings/core/v8/html_collection_or_element.h" |
| #include "third_party/blink/renderer/bindings/core/v8/v8_binding_for_core.h" |
| |
| namespace blink { |
| |
| // https://html.spec.whatwg.org/C/#the-htmlallcollection-interface |
| // |
| // The only part of the spec expressed in terms of ECMAScript values instead of |
| // IDL values is the [[Call]] internal method. However, the way the |
| // |item(nameOrIndex)| method is defined makes it indistinguishable. This |
| // implementation does not match step-for-step the definition or [[Call]] or |
| // |item(nameOrIndex)|, but should produce the same result. |
| |
| void GetIndexedOrNamed(const v8::FunctionCallbackInfo<v8::Value>& info) { |
| if (info.Length() == 0 || info[0]->IsUndefined()) { |
| V8SetReturnValueNull(info); |
| return; |
| } |
| |
| HTMLAllCollection* impl = V8HTMLAllCollection::ToImpl(info.Holder()); |
| |
| v8::Local<v8::Uint32> index; |
| if (info[0] |
| ->ToArrayIndex(info.GetIsolate()->GetCurrentContext()) |
| .ToLocal(&index)) { |
| Element* result = impl->AnonymousIndexedGetter(index->Value()); |
| V8SetReturnValue(info, result); |
| return; |
| } |
| |
| TOSTRING_VOID(V8StringResource<>, name, info[0]); |
| HTMLCollectionOrElement result; |
| impl->NamedGetter(name, result); |
| V8SetReturnValue(info, result); |
| } |
| |
| void V8HTMLAllCollection::LegacyCallCustom( |
| const v8::FunctionCallbackInfo<v8::Value>& info) { |
| RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT( |
| info.GetIsolate(), "Blink_V8HTMLAllCollection_legacyCallCustom"); |
| GetIndexedOrNamed(info); |
| } |
| |
| void V8HTMLAllCollection::ItemMethodCustom( |
| const v8::FunctionCallbackInfo<v8::Value>& info) { |
| RUNTIME_CALL_TIMER_SCOPE_DISABLED_BY_DEFAULT( |
| info.GetIsolate(), "Blink_V8HTMLAllCollection_itemMethodCustom"); |
| GetIndexedOrNamed(info); |
| } |
| |
| } // namespace blink |