1 files changed, 71 insertions, 0 deletions
diff --git a/intl/l10n/FluentResource.cpp b/intl/l10n/FluentResource.cpp
new file mode 100644
index 0000000000..38582138a5
--- /dev/null
+++ b/intl/l10n/FluentResource.cpp
@@ -0,0 +1,71 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsContentUtils.h"
+#include "FluentResource.h"
+
+using namespace mozilla::dom;
+
+namespace mozilla {
+namespace intl {
+
+NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(FluentResource, mParent)
+
+FluentResource::FluentResource(nsISupports* aParent,
+                               const ffi::FluentResource* aRaw)
+    : mParent(aParent), mRaw(std::move(aRaw)), mHasErrors(false) {}
+
+FluentResource::FluentResource(nsISupports* aParent, const nsACString& aSource)
+    : mParent(aParent), mHasErrors(false) {
+  mRaw = dont_AddRef(ffi::fluent_resource_new(&aSource, &mHasErrors));
+}
+
+already_AddRefed<FluentResource> FluentResource::Constructor(
+    const GlobalObject& aGlobal, const nsACString& aSource) {
+  RefPtr<FluentResource> res =
+      new FluentResource(aGlobal.GetAsSupports(), aSource);
+
+  if (res->mHasErrors) {
+    nsContentUtils::LogSimpleConsoleError(
+        u"Errors encountered while parsing Fluent Resource."_ns, "chrome"_ns,
+        false, true /* from chrome context*/);
+  }
+  return res.forget();
+}
+
+void FluentResource::TextElements(
+    nsTArray<dom::FluentTextElementItem>& aElements, ErrorResult& aRv) {
+  if (mHasErrors) {
+    aRv.ThrowInvalidStateError("textElements don't exist due to parse error");
+    return;
+  }
+
+  nsTArray<ffi::TextElementInfo> elements;
+  ffi::fluent_resource_get_text_elements(mRaw, &elements);
+
+  auto maybeAssign = [](dom::Optional<nsCString>& aDest, nsCString&& aSrc) {
+    if (!aSrc.IsEmpty()) {
+      aDest.Construct() = std::move(aSrc);
+    }
+  };
+
+  for (auto& info : elements) {
+    dom::FluentTextElementItem item;
+    maybeAssign(item.mId, std::move(info.id));
+    maybeAssign(item.mAttr, std::move(info.attr));
+    maybeAssign(item.mText, std::move(info.text));
+
+    aElements.AppendElement(item);
+  }
+}
+
+JSObject* FluentResource::WrapObject(JSContext* aCx,
+                                     JS::Handle<JSObject*> aGivenProto) {
+  return FluentResource_Binding::Wrap(aCx, this, aGivenProto);
+}
+
+}  // namespace intl
+}  // namespace mozilla