diff options
Diffstat (limited to 'csharp/src/ProtoGen/Generator.cs')
| -rw-r--r-- | csharp/src/ProtoGen/Generator.cs | 267 |
1 files changed, 0 insertions, 267 deletions
diff --git a/csharp/src/ProtoGen/Generator.cs b/csharp/src/ProtoGen/Generator.cs deleted file mode 100644 index bc481ec0..00000000 --- a/csharp/src/ProtoGen/Generator.cs +++ /dev/null @@ -1,267 +0,0 @@ -#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.IO;
-using System.Text;
-using Google.ProtocolBuffers.Collections;
-using Google.ProtocolBuffers.Compiler.PluginProto;
-using Google.ProtocolBuffers.DescriptorProtos;
-using Google.ProtocolBuffers.Descriptors;
-
-namespace Google.ProtocolBuffers.ProtoGen
-{
- /// <summary>
- /// Code generator for protocol buffers. Only C# is supported at the moment.
- /// </summary>
- public sealed class Generator
- {
- private readonly GeneratorOptions options;
-
- private Generator(GeneratorOptions options)
- {
- options.Validate();
- this.options = options;
- }
-
- /// <summary>
- /// Returns a generator configured with the specified options.
- /// </summary>
- public static Generator CreateGenerator(GeneratorOptions options)
- {
- return new Generator(options);
- }
-
- public void Generate(CodeGeneratorRequest request, CodeGeneratorResponse.Builder response)
- {
- IList<FileDescriptor> descriptors = ConvertDescriptors(options.FileOptions, request.ProtoFileList);
-
- // Combine with options from command line
- foreach (FileDescriptor descriptor in descriptors)
- {
- descriptor.ConfigureWithDefaultOptions(options.FileOptions);
- }
-
- bool duplicates = false;
- Dictionary<string, bool> names = new Dictionary<string, bool>(StringComparer.OrdinalIgnoreCase);
- foreach (FileDescriptor descriptor in descriptors)
- {
- string file = GetOutputFile(descriptor, false);
- if (names.ContainsKey(file))
- {
- duplicates = true;
- break;
- }
- names.Add(file, true);
- }
-
- //ROK - Changed to dictionary from HashSet to allow 2.0 compile
- var filesToGenerate = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
- foreach (var item in request.FileToGenerateList)
- {
- filesToGenerate[item] = null;
- }
- foreach (FileDescriptor descriptor in descriptors)
- {
- // Optionally exclude descriptors in google.protobuf
- if (descriptor.CSharpOptions.IgnoreGoogleProtobuf && descriptor.Package == "google.protobuf")
- {
- continue;
- }
- if (filesToGenerate.ContainsKey(descriptor.Name))
- {
- Generate(descriptor, duplicates, response);
- }
- }
- }
-
- /// <summary>
- /// Generates code for a particular file. All dependencies must
- /// already have been resolved.
- /// </summary>
- private void Generate(FileDescriptor descriptor, bool duplicates, CodeGeneratorResponse.Builder response)
- {
- var code = new StringBuilder();
- var ucg = new UmbrellaClassGenerator(descriptor);
- using (StringWriter textWriter = new StringWriter(code))
- {
- TextGenerator writer = new TextGenerator(textWriter, options.LineBreak);
- ucg.Generate(writer);
- }
- response.AddFile(new CodeGeneratorResponse.Types.File.Builder
- {
- Name = GetOutputFile(descriptor, duplicates),
- Content = code.ToString(),
- }.Build());
- }
-
- private string GetOutputFile(FileDescriptor descriptor, bool duplicates)
- {
- CSharpFileOptions fileOptions = descriptor.CSharpOptions;
-
- string filename = descriptor.CSharpOptions.UmbrellaClassname + descriptor.CSharpOptions.FileExtension;
- if (duplicates)
- {
- string namepart;
- if (String.IsNullOrEmpty(descriptor.Name) || String.IsNullOrEmpty(namepart = Path.GetFileNameWithoutExtension(descriptor.Name)))
- throw new ApplicationException("Duplicate UmbrellaClassname options created a file name collision.");
-
- filename = namepart + descriptor.CSharpOptions.FileExtension;
- }
-
- string outputDirectory = descriptor.CSharpOptions.OutputDirectory;
- if (fileOptions.ExpandNamespaceDirectories)
- {
- string package = fileOptions.Namespace;
- if (!string.IsNullOrEmpty(package))
- {
- string[] bits = package.Split('.');
- foreach (string bit in bits)
- {
- outputDirectory = Path.Combine(outputDirectory, bit);
- }
- }
- }
-
- // As the directory can be explicitly specified in options, we need to make sure it exists
- Directory.CreateDirectory(outputDirectory);
- return Path.Combine(outputDirectory, filename);
- }
-
- /// <summary>
- /// Resolves any dependencies and converts FileDescriptorProtos into FileDescriptors.
- /// The list returned is in the same order as the protos are listed in the descriptor set.
- /// Note: this method is internal rather than private to allow testing.
- /// </summary>
- /// <exception cref="DependencyResolutionException">Not all dependencies could be resolved.</exception>
- public static IList<FileDescriptor> ConvertDescriptors(CSharpFileOptions options,
- IList<FileDescriptorProto> fileList)
- {
- FileDescriptor[] converted = new FileDescriptor[fileList.Count];
-
- Dictionary<string, FileDescriptor> convertedMap = new Dictionary<string, FileDescriptor>();
-
- int totalConverted = 0;
-
- bool madeProgress = true;
- while (madeProgress && totalConverted < converted.Length)
- {
- madeProgress = false;
- for (int i = 0; i < converted.Length; i++)
- {
- if (converted[i] != null)
- {
- // Already done this one
- continue;
- }
- FileDescriptorProto candidate = fileList[i];
- FileDescriptor[] dependencies = new FileDescriptor[candidate.DependencyList.Count];
-
-
- CSharpFileOptions.Builder builder = options.ToBuilder();
- if (candidate.Options.HasExtension(CSharpOptions.CSharpFileOptions))
- {
- builder.MergeFrom(
- candidate.Options.GetExtension(CSharpOptions.CSharpFileOptions));
- }
- CSharpFileOptions localOptions = builder.Build();
-
- bool foundAllDependencies = true;
- for (int j = 0; j < dependencies.Length; j++)
- {
- if (!convertedMap.TryGetValue(candidate.DependencyList[j], out dependencies[j]))
- {
- // We can auto-magically resolve these since we already have their description
- // This way if the file is only referencing options it does not need to be built with the
- // --include_imports definition.
- if (localOptions.IgnoreGoogleProtobuf &&
- (candidate.DependencyList[j] == "google/protobuf/csharp_options.proto"))
- {
- dependencies[j] = CSharpOptions.Descriptor;
- continue;
- }
- if (localOptions.IgnoreGoogleProtobuf &&
- (candidate.DependencyList[j] == "google/protobuf/descriptor.proto"))
- {
- dependencies[j] = DescriptorProtoFile.Descriptor;
- continue;
- }
- foundAllDependencies = false;
- break;
- }
- }
- if (!foundAllDependencies)
- {
- continue;
- }
- madeProgress = true;
- totalConverted++;
- converted[i] = FileDescriptor.BuildFrom(candidate, dependencies);
- convertedMap[candidate.Name] = converted[i];
- }
- }
- if (!madeProgress)
- {
- StringBuilder remaining = new StringBuilder();
- for (int i = 0; i < converted.Length; i++)
- {
- if (converted[i] == null)
- {
- if (remaining.Length != 0)
- {
- remaining.Append(", ");
- }
- FileDescriptorProto failure = fileList[i];
- remaining.Append(failure.Name);
- remaining.Append(":");
- foreach (string dependency in failure.DependencyList)
- {
- if (!convertedMap.ContainsKey(dependency))
- {
- remaining.Append(" ");
- remaining.Append(dependency);
- }
- }
- remaining.Append(";");
- }
- }
- throw new DependencyResolutionException("Unable to resolve all dependencies: " + remaining);
- }
- return Lists.AsReadOnly(converted);
- }
- }
-}
\ No newline at end of file |