dom/bindings/test/TestInterfaceIterableDoubleUnion.cpp

   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 #include "mozilla/dom/TestInterfaceJSMaplikeSetlikeIterableBinding.h"
   9 #include "mozilla/dom/UnionTypes.h"
  10 #include "nsPIDOMWindow.h"
  11 #include "mozilla/dom/BindingUtils.h"
  12
  13 namespace mozilla::dom {
  14
  15 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(TestInterfaceIterableDoubleUnion, mParent)
  16
  17 NS_IMPL_CYCLE_COLLECTING_ADDREF(TestInterfaceIterableDoubleUnion)
  18 NS_IMPL_CYCLE_COLLECTING_RELEASE(TestInterfaceIterableDoubleUnion)
  19
  20 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TestInterfaceIterableDoubleUnion)
  21   NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
  22   NS_INTERFACE_MAP_ENTRY(nsISupports)
  23 NS_INTERFACE_MAP_END
  24
  25 TestInterfaceIterableDoubleUnion::TestInterfaceIterableDoubleUnion(
  26     nsPIDOMWindowInner* aParent)
  27     : mParent(aParent) {
  28   OwningStringOrLong a;
  29   a.SetAsLong() = 1;
  30   mValues.AppendElement(std::pair<nsString, OwningStringOrLong>(u"long"_ns, a));
  31   a.SetAsString() = u"a"_ns;
  32   mValues.AppendElement(
  33       std::pair<nsString, OwningStringOrLong>(u"string"_ns, a));
  34 }
  35
  36 // static
  37 already_AddRefed<TestInterfaceIterableDoubleUnion>
  38 TestInterfaceIterableDoubleUnion::Constructor(const GlobalObject& aGlobal,
  39                                               ErrorResult& aRv) {
  40   nsCOMPtr<nsPIDOMWindowInner> window =
  41       do_QueryInterface(aGlobal.GetAsSupports());
  42   if (!window) {
  43     aRv.Throw(NS_ERROR_FAILURE);
  44     return nullptr;
  45   }
  46
  47   RefPtr<TestInterfaceIterableDoubleUnion> r =
  48       new TestInterfaceIterableDoubleUnion(window);
  49   return r.forget();
  50 }
  51
  52 JSObject* TestInterfaceIterableDoubleUnion::WrapObject(
  53     JSContext* aCx, JS::Handle<JSObject*> aGivenProto) {
  54   return TestInterfaceIterableDoubleUnion_Binding::Wrap(aCx, this, aGivenProto);
  55 }
  56
  57 nsPIDOMWindowInner* TestInterfaceIterableDoubleUnion::GetParentObject() const {
  58   return mParent;
  59 }
  60
  61 size_t TestInterfaceIterableDoubleUnion::GetIterableLength() {
  62   return mValues.Length();
  63 }
  64
  65 nsAString& TestInterfaceIterableDoubleUnion::GetKeyAtIndex(uint32_t aIndex) {
  66   MOZ_ASSERT(aIndex < mValues.Length());
  67   return mValues.ElementAt(aIndex).first;
  68 }
  69
  70 OwningStringOrLong& TestInterfaceIterableDoubleUnion::GetValueAtIndex(
  71     uint32_t aIndex) {
  72   MOZ_ASSERT(aIndex < mValues.Length());
  73   return mValues.ElementAt(aIndex).second;
  74 }
  75
  76 }  // namespace mozilla::dom