diff options
Diffstat (limited to 'src/ProtocolBuffers/EnumLite.cs')
-rw-r--r-- | src/ProtocolBuffers/EnumLite.cs | 249 |
1 files changed, 133 insertions, 116 deletions
diff --git a/src/ProtocolBuffers/EnumLite.cs b/src/ProtocolBuffers/EnumLite.cs index 3776297f..4c2f8b75 100644 --- a/src/ProtocolBuffers/EnumLite.cs +++ b/src/ProtocolBuffers/EnumLite.cs @@ -1,116 +1,133 @@ -#region Copyright notice and license -// Protocol Buffers - Google's data interchange format -// Copyright 2008 Google Inc. All rights reserved. -// http://github.com/jskeet/dotnet-protobufs/ -// Original C++/Java/Python code: -// http://code.google.com/p/protobuf/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -#endregion - -using System; -using System.Collections.Generic; -using System.Globalization; -using System.Reflection; -using System.Text; - -namespace Google.ProtocolBuffers { - - ///<summary> - ///Interface for an enum value or value descriptor, to be used in FieldSet. - ///The lite library stores enum values directly in FieldSets but the full - ///library stores EnumValueDescriptors in order to better support reflection. - ///</summary> - public interface IEnumLite { - int Number { get; } - string Name { get; } - } - - ///<summary> - ///Interface for an object which maps integers to {@link EnumLite}s. - ///{@link Descriptors.EnumDescriptor} implements this interface by mapping - ///numbers to {@link Descriptors.EnumValueDescriptor}s. Additionally, - ///every generated enum type has a static method internalGetValueMap() which - ///returns an implementation of this type that maps numbers to enum values. - ///</summary> - public interface IEnumLiteMap<T> : IEnumLiteMap - where T : IEnumLite { - new T FindValueByNumber(int number); - } - - public interface IEnumLiteMap { - bool IsValidValue(IEnumLite value); - IEnumLite FindValueByNumber(int number); - } - - public class EnumLiteMap<TEnum> : IEnumLiteMap<IEnumLite> - where TEnum : struct, IComparable, IFormattable { - - struct EnumValue : IEnumLite { - readonly TEnum value; - public EnumValue(TEnum value) { - this.value = value; - } - int IEnumLite.Number { - get { return Convert.ToInt32(value); } - } - string IEnumLite.Name { - get { return value.ToString(); } - } - } - - private readonly SortedList<int, IEnumLite> items; - - public EnumLiteMap() { - items = new SortedList<int, IEnumLite>(); -#if SILVERLIGHT2 - // Silverlight doesn't support Enum.GetValues - // TODO(jonskeet): Validate that this reflection is permitted, e.g. in Windows Phone 7 - foreach (FieldInfo fi in typeof(TEnum).GetFields(BindingFlags.Static | BindingFlags.Public)) { - TEnum evalue = (TEnum) fi.GetValue(null); - items.Add(Convert.ToInt32(evalue), new EnumValue(evalue)); - } -#else - foreach (TEnum evalue in Enum.GetValues(typeof(TEnum))) - items.Add(Convert.ToInt32(evalue), new EnumValue(evalue)); -#endif - } - - IEnumLite IEnumLiteMap.FindValueByNumber(int number) { - return FindValueByNumber(number); - } - - public IEnumLite FindValueByNumber(int number) { - IEnumLite val; - return items.TryGetValue(number, out val) ? val : null; - } - - public bool IsValidValue(IEnumLite value) { - return items.ContainsKey(value.Number); - } - } -} +#region Copyright notice and license
+
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc. All rights reserved.
+// http://github.com/jskeet/dotnet-protobufs/
+// Original C++/Java/Python code:
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Reflection;
+using System.Text;
+
+namespace Google.ProtocolBuffers
+{
+ ///<summary>
+ ///Interface for an enum value or value descriptor, to be used in FieldSet.
+ ///The lite library stores enum values directly in FieldSets but the full
+ ///library stores EnumValueDescriptors in order to better support reflection.
+ ///</summary>
+ public interface IEnumLite
+ {
+ int Number { get; }
+ string Name { get; }
+ }
+
+ ///<summary>
+ ///Interface for an object which maps integers to {@link EnumLite}s.
+ ///{@link Descriptors.EnumDescriptor} implements this interface by mapping
+ ///numbers to {@link Descriptors.EnumValueDescriptor}s. Additionally,
+ ///every generated enum type has a static method internalGetValueMap() which
+ ///returns an implementation of this type that maps numbers to enum values.
+ ///</summary>
+ public interface IEnumLiteMap<T> : IEnumLiteMap
+ where T : IEnumLite
+ {
+ new T FindValueByNumber(int number);
+ }
+
+ public interface IEnumLiteMap
+ {
+ bool IsValidValue(IEnumLite value);
+ IEnumLite FindValueByNumber(int number);
+ }
+
+ public class EnumLiteMap<TEnum> : IEnumLiteMap<IEnumLite>
+ where TEnum : struct, IComparable, IFormattable
+ {
+ private struct EnumValue : IEnumLite
+ {
+ private readonly TEnum value;
+
+ public EnumValue(TEnum value)
+ {
+ this.value = value;
+ }
+
+ int IEnumLite.Number
+ {
+ get { return Convert.ToInt32(value); }
+ }
+
+ string IEnumLite.Name
+ {
+ get { return value.ToString(); }
+ }
+ }
+
+ private readonly SortedList<int, IEnumLite> items;
+
+ public EnumLiteMap()
+ {
+ items = new SortedList<int, IEnumLite>();
+#if SILVERLIGHT2
+ // Silverlight doesn't support Enum.GetValues
+ // TODO(jonskeet): Validate that this reflection is permitted, e.g. in Windows Phone 7
+ foreach (FieldInfo fi in typeof (TEnum).GetFields(BindingFlags.Static | BindingFlags.Public))
+ {
+ TEnum evalue = (TEnum) fi.GetValue(null);
+ items.Add(Convert.ToInt32(evalue), new EnumValue(evalue));
+ }
+#else
+ foreach (TEnum evalue in Enum.GetValues(typeof(TEnum)))
+ items.Add(Convert.ToInt32(evalue), new EnumValue(evalue));
+#endif
+ }
+
+ IEnumLite IEnumLiteMap.FindValueByNumber(int number)
+ {
+ return FindValueByNumber(number);
+ }
+
+ public IEnumLite FindValueByNumber(int number)
+ {
+ IEnumLite val;
+ return items.TryGetValue(number, out val) ? val : null;
+ }
+
+ public bool IsValidValue(IEnumLite value)
+ {
+ return items.ContainsKey(value.Number);
+ }
+ }
+}
\ No newline at end of file |