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#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 Google.ProtocolBuffers.DescriptorProtos;
using Google.ProtocolBuffers.Descriptors;
namespace Google.ProtocolBuffers.ProtoGen {
/// <summary>
/// Utility class for determining namespaces etc.
/// </summary>
internal static class DescriptorUtil {
internal static string GetFullUmbrellaClassName(IDescriptor descriptor) {
CSharpFileOptions options = descriptor.File.CSharpOptions;
string result = options.Namespace;
if (result != "") {
result += '.';
}
result += GetQualifiedUmbrellaClassName(options);
return "global::" + result;
}
/// <summary>
/// Evaluates the options and returns the qualified name of the umbrella class
/// relative to the descriptor type's namespace. Basically concatenates the
/// UmbrellaNamespace + UmbrellaClassname fields.
/// </summary>
internal static string GetQualifiedUmbrellaClassName(CSharpFileOptions options) {
string fullName = options.UmbrellaClassname;
if (!options.NestClasses && options.UmbrellaNamespace != "") {
fullName = String.Format("{0}.{1}", options.UmbrellaNamespace, options.UmbrellaClassname);
}
return fullName;
}
internal static string GetMappedTypeName(MappedType type) {
switch(type) {
case MappedType.Int32: return "int";
case MappedType.Int64: return "long";
case MappedType.UInt32: return "uint";
case MappedType.UInt64: return "ulong";
case MappedType.Single: return "float";
case MappedType.Double: return "double";
case MappedType.Boolean: return "bool";
case MappedType.String: return "string";
case MappedType.ByteString: return "pb::ByteString";
case MappedType.Enum: return null;
case MappedType.Message: return null;
default:
throw new ArgumentOutOfRangeException("Unknown mapped type " + type);
}
}
}
}
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