/** * Copyright (c) 2014-present, Facebook, Inc. * All rights reserved. * * This source code is licensed under the BSD-style license found in the * LICENSE file in the root directory of this source tree. An additional grant * of patent rights can be found in the PATENTS file in the same directory. */ using System; namespace Facebook.CSSLayout { internal static class CSSAssert { public delegate void FailFunc(string message); private static bool _assertInitialized; public static void Initialize() { if (!_assertInitialized) { Native.CSSAssertSetFailFunc((message) => { throw new InvalidOperationException(message); }); _assertInitialized = true; } } } }