fune/dom/payments/PaymentRequestUtils.cpp
Sylvestre Ledru fde06f6d21 Bug 1674637 - Use nested namespaces in dom/ r=sg,andi
Also add some missing namespace qualifications

Done with:
./mach static-analysis check --checks="-*,modernize-concat-nested-namespaces" --fix dom/
./mach clang-format -p $(hg status dom/|grep ^M|awk '{print $2}')

Differential Revision: https://phabricator.services.mozilla.com/D95456
2020-11-04 17:04:01 +00:00

61 lines
2 KiB
C++

/* -*- 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 "js/JSON.h"
#include "nsContentUtils.h"
#include "nsArrayUtils.h"
#include "nsTString.h"
#include "PaymentRequestUtils.h"
namespace mozilla::dom {
nsresult SerializeFromJSObject(JSContext* aCx, JS::HandleObject aObject,
nsAString& aSerializedObject) {
MOZ_ASSERT(aCx);
JS::RootedValue value(aCx, JS::ObjectValue(*aObject));
return SerializeFromJSVal(aCx, value, aSerializedObject);
}
nsresult SerializeFromJSVal(JSContext* aCx, JS::HandleValue aValue,
nsAString& aSerializedValue) {
aSerializedValue.Truncate();
nsAutoString serializedValue;
JS::RootedValue value(aCx, aValue.get());
NS_ENSURE_TRUE(nsContentUtils::StringifyJSON(aCx, &value, serializedValue),
NS_ERROR_XPC_BAD_CONVERT_JS);
NS_ENSURE_TRUE(!serializedValue.IsEmpty(), NS_ERROR_FAILURE);
aSerializedValue = serializedValue;
return NS_OK;
}
nsresult DeserializeToJSObject(const nsAString& aSerializedObject,
JSContext* aCx,
JS::MutableHandleObject aObject) {
MOZ_ASSERT(aCx);
JS::RootedValue value(aCx);
nsresult rv = DeserializeToJSValue(aSerializedObject, aCx, &value);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (value.isObject()) {
aObject.set(&value.toObject());
} else {
aObject.set(nullptr);
}
return NS_OK;
}
nsresult DeserializeToJSValue(const nsAString& aSerializedObject,
JSContext* aCx, JS::MutableHandleValue aValue) {
MOZ_ASSERT(aCx);
if (!JS_ParseJSON(aCx, aSerializedObject.BeginReading(),
aSerializedObject.Length(), aValue)) {
return NS_ERROR_UNEXPECTED;
}
return NS_OK;
}
} // namespace mozilla::dom