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