internal static partial class AppContextDefaultValues
    {
        public static void PopulateDefaultValues()
        {
            string platformIdentifier, profile;
            int version;

            ParseTargetFrameworkName(out platformIdentifier, out profile, out version);

            // Call into each library to populate their default switches
            PopulateDefaultValuesPartial(platformIdentifier, profile, version);
        }

        /// <summary>
        /// We have this separate method for getting the parsed elements out of the TargetFrameworkName so we can
        /// more easily support this on other platforms.
        /// </summary>
        private static void ParseTargetFrameworkName(out string identifier, out string profile, out int version)
        {
            string targetFrameworkMoniker = AppDomain.CurrentDomain.SetupInformation.TargetFrameworkName;

            // If we don't have a TFM then we should default to the 4.0 behavior where all quirks are turned on.
            if (!TryParseFrameworkName(targetFrameworkMoniker, out identifier, out version, out profile))
            {
#if FEATURE_CORECLR
                if (CompatibilitySwitches.UseLatestBehaviorWhenTFMNotSpecified)
                {
                    // If we want to use the latest behavior it is enough to set the value of the switch to string.Empty.
                    // When the get to the caller of this method (PopulateDefaultValuesPartial) we are going to use the 
                    // identifier we just set to decide which switches to turn on. By having an empty string as the 
                    // identifier we are simply saying -- don't turn on any switches, and we are going to get the latest
                    // behavior for all the switches
                    identifier = string.Empty;
                }
                else
#endif
                {
                    identifier = ".NETFramework";
                    version = 40000;
                    profile = string.Empty;
                }
            }
        }