Support for C# static analysis

.github/workflows/ci.yml

@@ -48,6 +48,14 @@ jobs:
           llvm-10-dev clang-10 libclang-10-dev default-jdk libssl1.0-dev libgraphviz-dev
           libmagic-dev libgit2-dev ctags doxygen libgtest-dev npm libldap2-dev
 
+      - name: Install dotnet SDK
+        if: ${{ matrix.os == 'ubuntu-18.04' }}
+        run: |
+          wget https://packages.microsoft.com/config/ubuntu/18.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
+          sudo dpkg -i packages-microsoft-prod.deb
+          sudo apt-get update
+          sudo apt-get install -y apt-transport-https && sudo apt-get update && sudo apt-get install -y dotnet-sdk-6.0
+
       - name: Remove default Postgresql Ubuntu 18
         if: ${{ matrix.os == 'ubuntu-18.04' && matrix.db == 'postgresql' }}
         run: sudo apt-get remove libpq5
@@ -84,7 +92,7 @@ jobs:
           --enable-tutorial=no --enable-tests=no --with-libevent --with-zlib --without-nodejs
           --without-lua --without-ruby --without-csharp --without-erlang --without-perl
           --without-php --without-php_extension --without-dart --without-haskell --without-go
-          --without-rs --without-haxe --without-dotnetcore --without-d --without-qt4 --without-qt5
+          --without-rs --without-haxe --without-d --without-qt4 --without-qt5
           --without-java --without-swift
 
           make install -j $(nproc)
@@ -133,6 +141,14 @@ jobs:
           libclang-10-dev odb libodb-dev thrift-compiler libthrift-dev default-jdk libssl-dev
           libgraphviz-dev libmagic-dev libgit2-dev ctags doxygen libgtest-dev npm libldap2-dev
 
+      - name: Install dotnet SDK
+        if: ${{ matrix.os == 'ubuntu-20.04' }}
+        run: |
+          wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
+          sudo dpkg -i packages-microsoft-prod.deb
+          sudo apt-get update
+          sudo apt-get install -y apt-transport-https && sudo apt-get update && sudo apt-get install -y dotnet-sdk-6.0
+
       - name: Install Postgresql Ubuntu 20
         if: ${{ matrix.os == 'ubuntu-20.04' && matrix.db == 'postgresql' }}
         run: sudo apt-get install libodb-pgsql-dev postgresql-server-dev-12

.gitignore

@@ -6,3 +6,9 @@ nbproject/
 *.swp
 build/
 build_*/
+
+# C#
+plugins/**/bin
+plugins/**/obj
+*.out
+*.bak

docker/dev/Dockerfile

@@ -8,6 +8,7 @@ ARG DEBIAN_FRONTEND=noninteractive
 # CodeCompass development dependencies.
 RUN set -x && apt-get update -qq \
   && apt-get -y install --no-install-recommends \
+  wget \
   cmake make \
   default-jdk \
   ctags \
@@ -31,6 +32,14 @@ RUN set -x && apt-get update -qq \
   ln -s /usr/bin/gcc-9 /usr/bin/gcc && \
   ln -s /usr/bin/g++-9 /usr/bin/g++
 
+# Install .NET 6.
+RUN wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb && \
+  dpkg -i packages-microsoft-prod.deb && \
+  apt-get update; \
+  apt-get install -y apt-transport-https && \
+  apt-get update && \
+  apt-get install -y dotnet-sdk-6.0
+
 # Build GTest.
 RUN cd /usr/src/googletest && \
   mkdir build && \

docker/runtime/Dockerfile

@@ -77,6 +77,13 @@ RUN set -x && apt-get update -qq && \
     rm -rf /var/lib/apt/lists/ && \
     set +x
 
+# Install .NET 6.
+RUN wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb && \
+  dpkg -i packages-microsoft-prod.deb && \
+  apt-get update; \
+  apt-get install -y apt-transport-https && \
+  apt-get update && \
+  apt-get install -y dotnet-sdk-6.0
 
 # Copy CodeCompass installed directory. (Change permission of the CodeCompass package.)
 COPY --from=builder /CodeCompass-install /codecompass

docker/web/Dockerfile

@@ -17,6 +17,7 @@ ARG DEBIAN_FRONTEND=noninteractive
 
 RUN set -x && apt-get update -qq \
   && apt-get install -qqy --no-install-recommends \
+    wget \
     llvm-10 \
     libboost-filesystem-dev libboost-log-dev libboost-program-options-dev \
     libsqlite3-dev \
@@ -36,6 +37,14 @@ RUN set -x && apt-get update -qq \
   && rm -rf /var/lib/apt/lists/ \
   && set +x
 
+# Install .NET 6.
+RUN wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb && \
+  dpkg -i packages-microsoft-prod.deb && \
+  apt-get update; \
+  apt-get install -y apt-transport-https && \
+  apt-get update && \
+  apt-get install -y dotnet-sdk-6.0
+
 ARG CC_GID=960
 ARG CC_UID=960
 

lib/csharp/thrift_netstd/Benchmarks/Thrift.Benchmarks/CompactProtocolBenchmarks.cs

@@ -0,0 +1,79 @@
+// Licensed to the Apache Software Foundation(ASF) under one
+// or more contributor license agreements.See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+// 
+//     http://www.apache.org/licenses/LICENSE-2.0
+// 
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+using System.IO;
+using System.Threading.Tasks;
+
+using BenchmarkDotNet.Attributes;
+
+using Thrift.Protocol;
+using Thrift.Transport.Client;
+
+namespace Thrift.Benchmarks
+{
+    [MemoryDiagnoser]
+    public class CompactProtocolBenchmarks
+    {
+        private MemoryStream? _Stream;
+        private TProtocol? _Protocol;
+
+        [Params(10000)]
+        public int NumberOfOperationsPerIteration { get; set; }
+
+        [GlobalSetup]
+        public void GlobalSetup()
+        {
+            _Stream = new MemoryStream();
+            var transport = new TStreamTransport(_Stream, _Stream, null);
+            _Protocol = new TCompactProtocol(transport);
+        }
+
+        [GlobalCleanup]
+        public void GlobalCleanup()
+        {
+            _Protocol?.Dispose();
+        }
+
+        [Benchmark]
+        public async Task WriteString()
+        {
+            if ((_Protocol is null) || (_Stream is null))
+                throw new System.Exception("unexpected internal state");
+
+            for (int i = 0; i < NumberOfOperationsPerIteration; i++)
+            {
+                await _Protocol.WriteStringAsync("Thrift String Benchmark");
+                _Stream.Seek(0, SeekOrigin.Begin);
+            }
+        }
+
+        [Benchmark]
+        public async Task ReadString()
+        {
+            if ((_Protocol is null) || (_Stream is null))
+                throw new System.Exception("unexpected internal state");
+
+            await _Protocol.WriteStringAsync("Thrift String Benchmark");
+
+            for (int i = 0; i < NumberOfOperationsPerIteration; i++)
+            {
+                _Stream.Seek(0, SeekOrigin.Begin);
+                await _Protocol.ReadStringAsync();
+            }
+        }
+    }
+}

lib/csharp/thrift_netstd/Benchmarks/Thrift.Benchmarks/Program.cs

@@ -0,0 +1,29 @@
+// Licensed to the Apache Software Foundation(ASF) under one
+// or more contributor license agreements.See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License. You may obtain a copy of the License at
+// 
+//     http://www.apache.org/licenses/LICENSE-2.0
+// 
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied. See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+using BenchmarkDotNet.Running;
+
+namespace Thrift.Benchmarks
+{
+	internal static class Program
+	{
+		public static void Main(string[] args)
+		{
+			BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(args);
+		}
+	}
+}

lib/csharp/thrift_netstd/Benchmarks/Thrift.Benchmarks/Thrift.Benchmarks.csproj

@@ -0,0 +1,41 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <!--
+    Licensed to the Apache Software Foundation(ASF) under one
+    or more contributor license agreements.See the NOTICE file
+    distributed with this work for additional information
+    regarding copyright ownership.The ASF licenses this file
+    to you under the Apache License, Version 2.0 (the
+    "License"); you may not use this file except in compliance
+    with the License. You may obtain a copy of the License at
+
+  	  http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing,
+    software distributed under the License is distributed on an
+    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    KIND, either express or implied. See the License for the
+    specific language governing permissions and limitations
+    under the License.
+  -->
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <TieredCompilation>false</TieredCompilation>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="BenchmarkDotNet" Version="0.13.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\Thrift\Thrift.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Update="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.2" />
+  </ItemGroup>
+
+</Project>

lib/csharp/thrift_netstd/Directory.Build.props

@@ -0,0 +1,7 @@
+<Project>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NETFramework.ReferenceAssemblies" Version="1.0.0" PrivateAssets="All" />
+  </ItemGroup>
+
+</Project>