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TestInterfaceIterableDoubleUnion.cpp (2601B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
      5 * You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #include "mozilla/dom/TestInterfaceIterableDoubleUnion.h"
      8 
      9 #include "mozilla/dom/BindingUtils.h"
     10 #include "mozilla/dom/TestInterfaceJSMaplikeSetlikeIterableBinding.h"
     11 #include "mozilla/dom/UnionTypes.h"
     12 #include "nsPIDOMWindow.h"
     13 
     14 namespace mozilla::dom {
     15 
     16 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(TestInterfaceIterableDoubleUnion, mParent)
     17 
     18 NS_IMPL_CYCLE_COLLECTING_ADDREF(TestInterfaceIterableDoubleUnion)
     19 NS_IMPL_CYCLE_COLLECTING_RELEASE(TestInterfaceIterableDoubleUnion)
     20 
     21 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TestInterfaceIterableDoubleUnion)
     22  NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
     23  NS_INTERFACE_MAP_ENTRY(nsISupports)
     24 NS_INTERFACE_MAP_END
     25 
     26 TestInterfaceIterableDoubleUnion::TestInterfaceIterableDoubleUnion(
     27    nsPIDOMWindowInner* aParent)
     28    : mParent(aParent) {
     29  OwningStringOrLong a;
     30  a.SetAsLong() = 1;
     31  mValues.AppendElement(std::pair<nsString, OwningStringOrLong>(u"long"_ns, a));
     32  a.SetAsString() = u"a"_ns;
     33  mValues.AppendElement(
     34      std::pair<nsString, OwningStringOrLong>(u"string"_ns, a));
     35 }
     36 
     37 // static
     38 already_AddRefed<TestInterfaceIterableDoubleUnion>
     39 TestInterfaceIterableDoubleUnion::Constructor(const GlobalObject& aGlobal,
     40                                              ErrorResult& aRv) {
     41  nsCOMPtr<nsPIDOMWindowInner> window =
     42      do_QueryInterface(aGlobal.GetAsSupports());
     43  if (!window) {
     44    aRv.Throw(NS_ERROR_FAILURE);
     45    return nullptr;
     46  }
     47 
     48  RefPtr<TestInterfaceIterableDoubleUnion> r =
     49      new TestInterfaceIterableDoubleUnion(window);
     50  return r.forget();
     51 }
     52 
     53 JSObject* TestInterfaceIterableDoubleUnion::WrapObject(
     54    JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
     55  return TestInterfaceIterableDoubleUnion_Binding::Wrap(aCx, this, aGivenProto);
     56 }
     57 
     58 nsPIDOMWindowInner* TestInterfaceIterableDoubleUnion::GetParentObject() const {
     59  return mParent;
     60 }
     61 
     62 size_t TestInterfaceIterableDoubleUnion::GetIterableLength() {
     63  return mValues.Length();
     64 }
     65 
     66 nsAString& TestInterfaceIterableDoubleUnion::GetKeyAtIndex(uint32_t aIndex) {
     67  MOZ_ASSERT(aIndex < mValues.Length());
     68  return mValues.ElementAt(aIndex).first;
     69 }
     70 
     71 OwningStringOrLong& TestInterfaceIterableDoubleUnion::GetValueAtIndex(
     72    uint32_t aIndex) {
     73  MOZ_ASSERT(aIndex < mValues.Length());
     74  return mValues.ElementAt(aIndex).second;
     75 }
     76 
     77 }  // namespace mozilla::dom