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83 lines
2.6 KiB
83 lines
2.6 KiB
8 months ago
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#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
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#pragma warning disable
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using System;
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using System.Text;
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#if NETCF_1_0 || NETCF_2_0 || SILVERLIGHT || PORTABLE || NETFX_CORE
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using System.Collections;
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using System.Reflection;
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#endif
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Date;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities
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{
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internal abstract class Enums
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{
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internal static Enum GetEnumValue(System.Type enumType, string s)
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{
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if (!IsEnumType(enumType))
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throw new ArgumentException("Not an enumeration type", "enumType");
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// We only want to parse single named constants
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if (s.Length > 0 && char.IsLetter(s[0]) && s.IndexOf(',') < 0)
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{
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s = s.Replace('-', '_');
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s = s.Replace('/', '_');
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#if NETCF_1_0
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FieldInfo field = enumType.GetField(s, BindingFlags.Static | BindingFlags.Public);
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if (field != null)
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{
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return (Enum)field.GetValue(null);
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}
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#else
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return (Enum)Enum.Parse(enumType, s, false);
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#endif
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}
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throw new ArgumentException();
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}
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internal static Array GetEnumValues(System.Type enumType)
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{
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if (!IsEnumType(enumType))
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throw new ArgumentException("Not an enumeration type", "enumType");
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#if NETCF_1_0 || NETCF_2_0 || SILVERLIGHT
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IList result = BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Platform.CreateArrayList();
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FieldInfo[] fields = enumType.GetFields(BindingFlags.Static | BindingFlags.Public);
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foreach (FieldInfo field in fields)
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{
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// Note: Argument to GetValue() ignored since the fields are static,
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// but Silverlight for Windows Phone throws exception if we pass null
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result.Add(field.GetValue(enumType));
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}
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object[] arr = new object[result.Count];
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result.CopyTo(arr, 0);
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return arr;
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#else
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return Enum.GetValues(enumType);
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#endif
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}
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internal static Enum GetArbitraryValue(System.Type enumType)
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{
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Array values = GetEnumValues(enumType);
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int pos = (int)(DateTimeUtilities.CurrentUnixMs() & int.MaxValue) % values.Length;
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return (Enum)values.GetValue(pos);
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}
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internal static bool IsEnumType(System.Type t)
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{
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#if NEW_REFLECTION || NETFX_CORE
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return t.GetTypeInfo().IsEnum;
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#else
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return t.IsEnum;
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#endif
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}
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}
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}
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#pragma warning restore
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#endif
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