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82 lines
2.6 KiB
82 lines
2.6 KiB
#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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