diff options
Diffstat (limited to 'src/ProtoGen/SourceGenerators.cs')
| -rw-r--r-- | src/ProtoGen/SourceGenerators.cs | 231 |
1 files changed, 152 insertions, 79 deletions
diff --git a/src/ProtoGen/SourceGenerators.cs b/src/ProtoGen/SourceGenerators.cs index 33f5573e..398868cb 100644 --- a/src/ProtoGen/SourceGenerators.cs +++ b/src/ProtoGen/SourceGenerators.cs @@ -1,79 +1,152 @@ -#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 Google.ProtocolBuffers.Descriptors; - -namespace Google.ProtocolBuffers.ProtoGen { - - public delegate TResult Func<T, TResult>(T arg); - - internal static class SourceGenerators { - - private static readonly Dictionary<Type, Func<IDescriptor, ISourceGenerator>> GeneratorFactories = new Dictionary<Type, Func<IDescriptor, ISourceGenerator>> { - { typeof(FileDescriptor), descriptor => new UmbrellaClassGenerator((FileDescriptor) descriptor) }, - { typeof(EnumDescriptor), descriptor => new EnumGenerator((EnumDescriptor) descriptor) }, - { typeof(ServiceDescriptor), descriptor => new ServiceGenerator((ServiceDescriptor) descriptor) }, - { typeof(MessageDescriptor), descriptor => new MessageGenerator((MessageDescriptor) descriptor) }, - // For other fields, we have IFieldSourceGenerators. - { typeof(FieldDescriptor), descriptor => new ExtensionGenerator((FieldDescriptor) descriptor) } - }; - - public static IFieldSourceGenerator CreateFieldGenerator(FieldDescriptor field) { - switch (field.MappedType) { - case MappedType.Message : - return field.IsRepeated - ? (IFieldSourceGenerator) new RepeatedMessageFieldGenerator(field) - : new MessageFieldGenerator(field); - case MappedType.Enum: - return field.IsRepeated - ? (IFieldSourceGenerator)new RepeatedEnumFieldGenerator(field) - : new EnumFieldGenerator(field); - default: - return field.IsRepeated - ? (IFieldSourceGenerator)new RepeatedPrimitiveFieldGenerator(field) - : new PrimitiveFieldGenerator(field); - } - } - - public static ISourceGenerator CreateGenerator<T>(T descriptor) where T : IDescriptor { - Func<IDescriptor, ISourceGenerator> factory; - if (!GeneratorFactories.TryGetValue(typeof(T), out factory)) { - throw new ArgumentException("No generator registered for " + typeof(T).Name); - } - return factory(descriptor); - } - } -} +#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 Google.ProtocolBuffers.Descriptors;
+
+namespace Google.ProtocolBuffers.ProtoGen
+{
+ public delegate TResult Func<T, TResult>(T arg);
+
+ internal static class SourceGenerators
+ {
+ private static readonly Dictionary<Type, Func<IDescriptor, ISourceGenerator>> GeneratorFactories = new Dictionary
+ <Type, Func<IDescriptor, ISourceGenerator>>
+ {
+ {
+ typeof
+ (
+ FileDescriptor
+ )
+ ,
+ descriptor
+ =>
+ new UmbrellaClassGenerator
+ ((
+ FileDescriptor
+ )
+ descriptor)
+ },
+ {
+ typeof
+ (
+ EnumDescriptor
+ )
+ ,
+ descriptor
+ =>
+ new EnumGenerator
+ ((
+ EnumDescriptor
+ )
+ descriptor)
+ },
+ {
+ typeof
+ (
+ ServiceDescriptor
+ )
+ ,
+ descriptor
+ =>
+ new ServiceGenerator
+ ((
+ ServiceDescriptor
+ )
+ descriptor)
+ },
+ {
+ typeof
+ (
+ MessageDescriptor
+ )
+ ,
+ descriptor
+ =>
+ new MessageGenerator
+ ((
+ MessageDescriptor
+ )
+ descriptor)
+ },
+ // For other fields, we have IFieldSourceGenerators.
+ {
+ typeof
+ (
+ FieldDescriptor
+ )
+ ,
+ descriptor
+ =>
+ new ExtensionGenerator
+ ((
+ FieldDescriptor
+ )
+ descriptor)
+ }
+ };
+
+ public static IFieldSourceGenerator CreateFieldGenerator(FieldDescriptor field)
+ {
+ switch (field.MappedType)
+ {
+ case MappedType.Message:
+ return field.IsRepeated
+ ? (IFieldSourceGenerator) new RepeatedMessageFieldGenerator(field)
+ : new MessageFieldGenerator(field);
+ case MappedType.Enum:
+ return field.IsRepeated
+ ? (IFieldSourceGenerator) new RepeatedEnumFieldGenerator(field)
+ : new EnumFieldGenerator(field);
+ default:
+ return field.IsRepeated
+ ? (IFieldSourceGenerator) new RepeatedPrimitiveFieldGenerator(field)
+ : new PrimitiveFieldGenerator(field);
+ }
+ }
+
+ public static ISourceGenerator CreateGenerator<T>(T descriptor) where T : IDescriptor
+ {
+ Func<IDescriptor, ISourceGenerator> factory;
+ if (!GeneratorFactories.TryGetValue(typeof (T), out factory))
+ {
+ throw new ArgumentException("No generator registered for " + typeof (T).Name);
+ }
+ return factory(descriptor);
+ }
+ }
+}
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