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
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
8 #include "nsContentUtils.h"
9 #include "nsArrayUtils.h"
10 #include "nsTString.h"
11 #include "PaymentRequestUtils.h"
13 namespace mozilla::dom
{
15 nsresult
SerializeFromJSObject(JSContext
* aCx
, JS::Handle
<JSObject
*> aObject
,
16 nsAString
& aSerializedObject
) {
18 JS::Rooted
<JS::Value
> value(aCx
, JS::ObjectValue(*aObject
));
19 return SerializeFromJSVal(aCx
, value
, aSerializedObject
);
22 nsresult
SerializeFromJSVal(JSContext
* aCx
, JS::Handle
<JS::Value
> aValue
,
23 nsAString
& aSerializedValue
) {
24 aSerializedValue
.Truncate();
25 NS_ENSURE_TRUE(nsContentUtils::StringifyJSON(aCx
, aValue
, aSerializedValue
,
26 UndefinedIsNullStringLiteral
),
27 NS_ERROR_XPC_BAD_CONVERT_JS
);
28 NS_ENSURE_TRUE(!aSerializedValue
.IsEmpty(), NS_ERROR_FAILURE
);
32 nsresult
DeserializeToJSObject(const nsAString
& aSerializedObject
,
34 JS::MutableHandle
<JSObject
*> aObject
) {
36 JS::Rooted
<JS::Value
> value(aCx
);
37 nsresult rv
= DeserializeToJSValue(aSerializedObject
, aCx
, &value
);
38 if (NS_WARN_IF(NS_FAILED(rv
))) {
41 if (value
.isObject()) {
42 aObject
.set(&value
.toObject());
49 nsresult
DeserializeToJSValue(const nsAString
& aSerializedObject
,
51 JS::MutableHandle
<JS::Value
> aValue
) {
53 if (!JS_ParseJSON(aCx
, aSerializedObject
.BeginReading(),
54 aSerializedObject
.Length(), aValue
)) {
55 return NS_ERROR_UNEXPECTED
;
60 } // namespace mozilla::dom