DataStudy/Assets/Plugins/Best HTTP/Source/SecureProtocol/util/Enums.cs

#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
#pragma warning disable
using System;
using System.Text;

#if NETCF_1_0 || NETCF_2_0 || SILVERLIGHT || PORTABLE || NETFX_CORE
using System.Collections;
using System.Reflection;
#endif

using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Date;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities
{
    internal abstract class Enums
    {
        internal static Enum GetEnumValue(System.Type enumType, string s)
        {
            if (!IsEnumType(enumType))
                throw new ArgumentException("Not an enumeration type", "enumType");

            // We only want to parse single named constants
            if (s.Length > 0 && char.IsLetter(s[0]) && s.IndexOf(',') < 0)
            {
                s = s.Replace('-', '_');
                s = s.Replace('/', '_');

#if NETCF_1_0
                FieldInfo field = enumType.GetField(s, BindingFlags.Static | BindingFlags.Public);
                if (field != null)
                {
                    return (Enum)field.GetValue(null);
                }
#else
                return (Enum)Enum.Parse(enumType, s, false);
#endif		
            }

            throw new ArgumentException();
        }

        internal static Array GetEnumValues(System.Type enumType)
        {
            if (!IsEnumType(enumType))
                throw new ArgumentException("Not an enumeration type", "enumType");

#if NETCF_1_0 || NETCF_2_0 || SILVERLIGHT
            IList result = BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.CreateArrayList();
            FieldInfo[] fields = enumType.GetFields(BindingFlags.Static | BindingFlags.Public);
            foreach (FieldInfo field in fields)
            {
                // Note: Argument to GetValue() ignored since the fields are static,
                //     but Silverlight for Windows Phone throws exception if we pass null
                result.Add(field.GetValue(enumType));
            }
            object[] arr = new object[result.Count];
            result.CopyTo(arr, 0);
            return arr;
#else
            return Enum.GetValues(enumType);
#endif
        }

        internal static Enum GetArbitraryValue(System.Type enumType)
        {
            Array values = GetEnumValues(enumType);
            int pos = (int)(DateTimeUtilities.CurrentUnixMs() & int.MaxValue) % values.Length;
            return (Enum)values.GetValue(pos);
        }

        internal static bool IsEnumType(System.Type t)
        {
#if NEW_REFLECTION || NETFX_CORE
            return t.GetTypeInfo().IsEnum;
#else
            return t.IsEnum;
#endif
        }
    }
}
#pragma warning restore
#endif