C# CSharpCompilationOptions类代码示例

 private CSharpSerializableCompilationOptions(SerializationInfo info, StreamingContext context)
 {
     this.options = new CSharpCompilationOptions(
         outputKind: (OutputKind)info.GetInt32(OutputKindString),
         moduleName: info.GetString(ModuleNameString),
         mainTypeName: info.GetString(MainTypeNameString),
         scriptClassName: info.GetString(ScriptClassNameString),
         usings: (string[])info.GetValue(UsingsString, typeof(string[])),
         cryptoKeyContainer: info.GetString(CryptoKeyContainerString),
         cryptoKeyFile: info.GetString(CryptoKeyFileString),
         delaySign: (bool?)info.GetValue(DelaySignString, typeof(bool?)),
         optimizationLevel: (OptimizationLevel)info.GetInt32(OptimizeString),
         checkOverflow: info.GetBoolean(CheckOverflowString),
         allowUnsafe: info.GetBoolean(AllowUnsafeString),
         fileAlignment: info.GetInt32(FileAlignmentString),
         baseAddress: info.GetUInt64(BaseAddressString),
         platform: (Platform)info.GetInt32(PlatformString),
         generalDiagnosticOption: (ReportDiagnostic)info.GetInt32(GeneralDiagnosticOptionString),
         warningLevel: info.GetInt32(WarningLevelString),
         specificDiagnosticOptions: ((Dictionary<string, ReportDiagnostic>)info.GetValue(SpecificDiagnosticOptionsString, typeof(Dictionary<string, ReportDiagnostic>))).ToImmutableDictionary(),
         highEntropyVirtualAddressSpace: info.GetBoolean(HighEntropyVirtualAddressSpaceString),
         subsystemVersion: SubsystemVersion.Create(info.GetInt32(SubsystemVersionMajorString), info.GetInt32(SubsystemVersionMinorString)),
         runtimeMetadataVersion: info.GetString(RuntimeMetadataVersionString),
         concurrentBuild: info.GetBoolean(ConcurrentBuildString),
         xmlReferenceResolver: XmlFileResolver.Default,
         sourceReferenceResolver: SourceFileResolver.Default,
         metadataReferenceResolver: MetadataFileReferenceResolver.Default,
         metadataReferenceProvider: MetadataFileReferenceProvider.Default,
         assemblyIdentityComparer: DesktopAssemblyIdentityComparer.Default,
         strongNameProvider: new DesktopStrongNameProvider(),
         metadataImportOptions: (MetadataImportOptions)info.GetByte(MetadataImportOptionsString),
         features: ((string[])info.GetValue(FeaturesString, typeof(string[]))).AsImmutable());
 }

        private CompilationVerifier CompileAndVerify(string source, string expectedOutput, IEnumerable<MetadataReference> references = null, TestEmitters emitOptions = TestEmitters.All, CSharpCompilationOptions compOptions = null)
        {
            SynchronizationContext.SetSynchronizationContext(null);

            var compilation = this.CreateCompilation(source, references: references, compOptions: compOptions);
            return base.CompileAndVerify(compilation, expectedOutput: expectedOutput, emitOptions: emitOptions);
        }

        public MyScriptCompiler()
        {
            AddReferencedAssemblies(
                this.GetType().Assembly.Location,
                typeof(int).Assembly.Location,
                typeof(System.Xml.XmlEntity).Assembly.Location,
                typeof(System.Collections.Generic.HashSet<>).Assembly.Location,
                typeof(System.Uri).Assembly.Location
                );

            AddImplicitIngameNamespacesFromTypes(
                typeof(System.Object),
                typeof(System.Text.StringBuilder),
                typeof(System.Collections.IEnumerable),
                typeof(System.Collections.Generic.IEnumerable<>)
                );

            AddUnblockableIngameExceptions(typeof(ScriptOutOfRangeException));

            m_debugCompilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary, optimizationLevel: OptimizationLevel.Debug, platform: Platform.X64);
            m_runtimeCompilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary, optimizationLevel: OptimizationLevel.Release, platform: Platform.X64);
            m_whitelist = new MyScriptWhitelist(this);
            m_ingameWhitelistDiagnosticAnalyzer = new WhitelistDiagnosticAnalyzer(m_whitelist, MyWhitelistTarget.Ingame);
            m_modApiWhitelistDiagnosticAnalyzer = new WhitelistDiagnosticAnalyzer(m_whitelist, MyWhitelistTarget.ModApi);
            m_conditionalParseOptions = new CSharpParseOptions();
        }

        public CSharpCompilation GetCompilation(string assemblyName, IDictionary<string, string> files, out SyntaxTree[] trees)
        {
            var options = new CSharpParseOptions(_languageVersion);
            trees = files.Select(x =>
            {
                var text = x.Value;
                var tree = CSharpSyntaxTree.ParseText(text, options: options);
                if (tree.GetDiagnostics().Any())
                    throw new Exception(string.Format("Syntax error in file \"{0}\".", x.Key));
                return tree;
            }).ToArray();

            // adding everything is going to cause issues with dynamic assemblies
            // so we would want to filter them anyway... but we don't need them really
            //var refs = AssemblyUtility.GetAllReferencedAssemblyLocations().Select(x => new MetadataFileReference(x));
            // though that one is not ok either since we want our own reference
            //var refs = Enumerable.Empty<MetadataReference>();
            // so use the bare minimum
            var asms = ReferencedAssemblies;
            var a1 = typeof(Builder).Assembly;
            asms.Add(a1);
            foreach (var a in GetDeepReferencedAssemblies(a1)) asms.Add(a);
            var refs = asms.Select(x => MetadataReference.CreateFromFile(x.Location));

            var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
            var compilation = CSharpCompilation.Create(
                assemblyName,
                /*syntaxTrees:*/ trees,
                /*references:*/ refs,
                compilationOptions);

            return compilation;
        }

        public static Assembly CreateTestAssembly(List<SyntaxTree> syntaxTrees)
        {
            var systemAssemblyLocation = typeof(object).GetTypeInfo().Assembly.Location;
            var systemDirectory = Directory.GetParent(systemAssemblyLocation);

            var assemblyName = Path.GetRandomFileName();
            var metadataReferences = new List<MetadataReference>
            {
                MetadataReference.CreateFromFile(systemAssemblyLocation),
                MetadataReference.CreateFromFile(typeof(CommandModule).GetTypeInfo().Assembly.Location),
                MetadataReference.CreateFromFile(systemDirectory.FullName + Path.DirectorySeparatorChar + "mscorlib.dll"),
                MetadataReference.CreateFromFile(systemDirectory.FullName + Path.DirectorySeparatorChar + "System.Runtime.dll")
            };

            var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);

            var compilation = CSharpCompilation.Create(assemblyName, syntaxTrees, metadataReferences, compilationOptions);

            using (var assemblyStream = new MemoryStream())
            {
                var result = compilation.Emit(assemblyStream);

                if (!result.Success)
                {
                    throw new Exception(string.Join("\n", result.Diagnostics.Select(x => x.GetMessage())));
                }

                assemblyStream.Seek(0, SeekOrigin.Begin);
                return LoadAssembly(assemblyStream);
            }
        }

        /// <summary>
        /// Gets a dispatcher for the provided <paramref name="actors"/>.
        /// </summary>
        /// <param name="actors">
        /// The actors.
        /// </param>
        /// <param name="source">
        /// The generated source code.
        /// </param>
        /// <returns>
        /// A dispatcher for the provided <paramref name="actors"/>.
        /// </returns>
        /// <exception cref="CodeGenerationException">
        /// A code generation error occurred.
        /// </exception>
        public static IEventDispatcher GetDispatcher(IList<ActorDescription> actors, out string source)
        {
            var assemblies =
                AppDomain.CurrentDomain.GetAssemblies()
                    .Where(asm => !asm.IsDynamic && !string.IsNullOrWhiteSpace(asm.Location))
                    .Select(MetadataReference.CreateFromAssembly)
                    .ToArray();

            var options = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);

            var syntax = GenerateCompilationUnit(actors).NormalizeWhitespace();
            source = syntax.ToFullString();

            var compilation =
                CSharpCompilation.Create("CodeGen_" + ClassSuffix + DateTime.UtcNow.Ticks.ToString("X") + ".dll")
                    .AddSyntaxTrees(GenerateCompilationUnit(actors).SyntaxTree)
                    .AddReferences(assemblies)
                    .WithOptions(options);

            Assembly compiledAssembly;
            using (var stream = new MemoryStream())
            {
                var compilationResult = compilation.Emit(stream);
                if (!compilationResult.Success)
                {
                    throw new CodeGenerationException(
                        string.Join("\n", compilationResult.Diagnostics.Select(_ => _.ToString())));
                }

                compiledAssembly = Assembly.Load(stream.GetBuffer());
            }

            var dispatcher = compiledAssembly.GetTypes().Single(typeof(IEventDispatcher).IsAssignableFrom);
            return (IEventDispatcher)Activator.CreateInstance(dispatcher);
        }

        protected Assembly CompileExtensions(string toolsDirectory, string assemblyFileName, IEnumerable<string> sourceFileNames)
        {
            Console.WriteLine("Compiling extensions...");

            var syntaxTrees = sourceFileNames.Select(File.ReadAllText).Select(code => CSharpSyntaxTree.ParseText(code)).ToList();

            var references = AppDomain.CurrentDomain.GetAssemblies().Select(assembly => MetadataReference.CreateFromFile(assembly.Location)).ToList();

            // todo: add references from scconfig.json
            references.Add(MetadataReference.CreateFromFile(typeof(XDocument).Assembly.Location)); // add System.Xml.Linq assembly

            Directory.CreateDirectory(Path.GetDirectoryName(assemblyFileName) ?? string.Empty);

            var options = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
            var compilation = CSharpCompilation.Create(Path.GetFileNameWithoutExtension(assemblyFileName), syntaxTrees, references, options);

            EmitResult result;
            using (var stream = new FileStream(assemblyFileName, FileMode.Create))
            {
                result = compilation.Emit(stream);
            }

            if (result.Success)
            {
                return Assembly.LoadFrom(assemblyFileName);
            }

            var failures = result.Diagnostics.Where(diagnostic => diagnostic.IsWarningAsError || diagnostic.Severity == DiagnosticSeverity.Error);
            foreach (var diagnostic in failures)
            {
                Console.WriteLine(@"scc.cmd(0,0): {0} {1}: {2}", diagnostic.Severity, diagnostic.Id, diagnostic.GetMessage());
            }

            return null;
        }

        private static CSharpCompilationOptions GetCompilationOptions(CommonCompilerOptions compilerOptions, string projectDirectory)
        {
            var outputKind = compilerOptions.EmitEntryPoint.GetValueOrDefault() ?
                OutputKind.ConsoleApplication : OutputKind.DynamicallyLinkedLibrary;
            var options = new CSharpCompilationOptions(outputKind);

            string platformValue = compilerOptions.Platform;
            bool allowUnsafe = compilerOptions.AllowUnsafe ?? false;
            bool optimize = compilerOptions.Optimize ?? false;
            bool warningsAsErrors = compilerOptions.WarningsAsErrors ?? false;

            Platform platform;
            if (!Enum.TryParse(value: platformValue, ignoreCase: true, result: out platform))
            {
                platform = Platform.AnyCpu;
            }

            options = options
                        .WithAllowUnsafe(allowUnsafe)
                        .WithPlatform(platform)
                        .WithGeneralDiagnosticOption(warningsAsErrors ? ReportDiagnostic.Error : ReportDiagnostic.Default)
                        .WithOptimizationLevel(optimize ? OptimizationLevel.Release : OptimizationLevel.Debug);

            return AddSigningOptions(options, compilerOptions, projectDirectory);
        }

        private CompilationVerifier CompileAndVerify(string source, string expectedOutput, IEnumerable<MetadataReference> references = null, CSharpCompilationOptions options = null)
        {
            SynchronizationContext.SetSynchronizationContext(null);

            var compilation = CreateCompilation(source, references: references, options: options);
            return base.CompileAndVerify(compilation, expectedOutput: expectedOutput);
        }

 private CSharpSerializableCompilationOptions(SerializationInfo info, StreamingContext context)
 {
     _options = new CSharpCompilationOptions(
         outputKind: (OutputKind)info.GetInt32(OutputKindString),
         moduleName: info.GetString(ModuleNameString),
         mainTypeName: info.GetString(MainTypeNameString),
         scriptClassName: info.GetString(ScriptClassNameString),
         usings: (string[])info.GetValue(UsingsString, typeof(string[])),
         cryptoKeyContainer: info.GetString(CryptoKeyContainerString),
         cryptoKeyFile: info.GetString(CryptoKeyFileString),
         delaySign: (bool?)info.GetValue(DelaySignString, typeof(bool?)),
         optimizationLevel: (OptimizationLevel)info.GetInt32(OptimizeString),
         checkOverflow: info.GetBoolean(CheckOverflowString),
         allowUnsafe: info.GetBoolean(AllowUnsafeString),
         platform: (Platform)info.GetInt32(PlatformString),
         generalDiagnosticOption: (ReportDiagnostic)info.GetInt32(GeneralDiagnosticOptionString),
         warningLevel: info.GetInt32(WarningLevelString),
         specificDiagnosticOptions: ((Dictionary<string, ReportDiagnostic>)info.GetValue(SpecificDiagnosticOptionsString, typeof(Dictionary<string, ReportDiagnostic>))).ToImmutableDictionary(),
         concurrentBuild: info.GetBoolean(ConcurrentBuildString),
         extendedCustomDebugInformation: info.GetBoolean(ExtendedCustomDebugInformationString),
         xmlReferenceResolver: XmlFileResolver.Default,
         sourceReferenceResolver: SourceFileResolver.Default,
         metadataReferenceResolver: new AssemblyReferenceResolver(MetadataFileReferenceResolver.Default, MetadataFileReferenceProvider.Default),
         assemblyIdentityComparer: DesktopAssemblyIdentityComparer.Default,
         strongNameProvider: new DesktopStrongNameProvider(),
         metadataImportOptions: (MetadataImportOptions)info.GetByte(MetadataImportOptionsString),
         features: ((string[])info.GetValue(FeaturesString, typeof(string[]))).AsImmutable());
 }

        internal static AssemblySymbol[] GetSymbolsForReferences(
            CSharpCompilation[] compilations = null,
            byte[][] bytes = null,
            MetadataReference[] mrefs = null,
            CSharpCompilationOptions options = null)
        {
            var refs = new List<MetadataReference>();

            if (compilations != null)
            {
                foreach (var c in compilations)
                {
                    refs.Add(new CSharpCompilationReference(c));
                }
            }

            if (bytes != null)
            {
                foreach (var b in bytes)
                {
                    refs.Add(new MetadataImageReference(b.AsImmutableOrNull()));
                }
            }

            if (mrefs != null)
            {
                refs.AddRange(mrefs);
            }

            var tc1 = CSharpCompilation.Create(assemblyName: "Dummy", options: options ?? TestOptions.ReleaseDll, syntaxTrees: new SyntaxTree[0], references: refs);

           return (from @ref in refs select tc1.GetReferencedAssemblySymbol(@ref)).ToArray();
        }

        public void Test1()
        {
            var test = @"
class C
{
    public void M()
    {
    }
}";
            var expected = new DiagnosticResult
            {
                Id = DiagnosticIds.CompilationAnalyzerRuleId,
                Message = string.Format(Resources.CompilationAnalyzerMessageFormat, DiagnosticIds.SymbolAnalyzerRuleId),
                Severity = DiagnosticSeverity.Warning
            };

            var specificOption = new KeyValuePair<string, ReportDiagnostic>(DiagnosticIds.SymbolAnalyzerRuleId, ReportDiagnostic.Error);

            var compilationOptions = new CSharpCompilationOptions(OutputKind.ConsoleApplication,
                specificDiagnosticOptions: new[]{ specificOption });
            VerifyCSharpDiagnostic(test, parseOptions: null, compilationOptions: compilationOptions);

            specificOption = new KeyValuePair<string, ReportDiagnostic>(DiagnosticIds.SymbolAnalyzerRuleId, ReportDiagnostic.Suppress);
            compilationOptions = compilationOptions.WithSpecificDiagnosticOptions(new[] { specificOption });
            VerifyCSharpDiagnostic(test, parseOptions: null, compilationOptions: compilationOptions, expected: expected);
        }

        /// <summary>
        /// Generates and compiles an assembly for the provided grains.
        /// </summary>
        /// <param name="generatedSyntax">
        /// The generated code.
        /// </param>
        /// <param name="assemblyName">
        /// The name for the generated assembly.
        /// </param>
        /// <returns>
        /// The raw assembly.
        /// </returns>
        /// <exception cref="CodeGenerationException">
        /// An error occurred generating code.
        /// </exception>
        public static byte[] CompileAssembly(GeneratedSyntax generatedSyntax, string assemblyName)
        {
            // Add the generated code attribute.
            var code = AddGeneratedCodeAttribute(generatedSyntax);

            // Reference everything which can be referenced.
            var assemblies =
                AppDomain.CurrentDomain.GetAssemblies()
                    .Where(asm => !asm.IsDynamic && !string.IsNullOrWhiteSpace(asm.Location))
                    .Select(asm => MetadataReference.CreateFromFile(asm.Location))
                    .Cast<MetadataReference>()
                    .ToArray();
            var logger = TraceLogger.GetLogger("CodeGenerator");

            // Generate the code.
            var options = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);

            string source = null;
            if (logger.IsVerbose3)
            {
                source = GenerateSourceCode(code);

                // Compile the code and load the generated assembly.
                if (logger.IsVerbose3)
                {
                    logger.LogWithoutBulkingAndTruncating(
                        Severity.Verbose3,
                        ErrorCode.CodeGenSourceGenerated,
                        "Generating assembly {0} with source:\n{1}",
                        assemblyName,
                        source);
                }
            }
            
            var compilation =
                CSharpCompilation.Create(assemblyName)
                    .AddSyntaxTrees(code.SyntaxTree)
                    .AddReferences(assemblies)
                    .WithOptions(options);
            using (var stream = new MemoryStream())
            {
                var compilationResult = compilation.Emit(stream);
                if (!compilationResult.Success)
                {
                    source = source ?? GenerateSourceCode(code);
                    var errors = string.Join("\n", compilationResult.Diagnostics.Select(_ => _.ToString()));
                    logger.Warn(
                        ErrorCode.CodeGenCompilationFailed,
                        "Compilation of assembly {0} failed with errors:\n{1}\nGenerated Source Code:\n{2}",
                        assemblyName,
                        errors,
                        source);
                    throw new CodeGenerationException(errors);
                }
                
                logger.Verbose(ErrorCode.CodeGenCompilationSucceeded, "Compilation of assembly {0} succeeded.", assemblyName);
                return stream.ToArray();
            }
        }

 public static Task<TestWorkspace> CreateWorkspaceFromFilesAsync(
     string[] files,
     CSharpParseOptions[] parseOptions = null,
     CSharpCompilationOptions compilationOptions = null,
     ExportProvider exportProvider = null)
 {
     return CreateWorkspaceFromFilesAsync(LanguageNames.CSharp, compilationOptions, parseOptions, files, exportProvider);
 }

 internal static Compilation CreateCompilation(string source, MetadataReference[] references, string assemblyName, CSharpCompilationOptions options = null)
 {
     return CSharpCompilation.Create(
         assemblyName,
         new[] { SyntaxFactory.ParseSyntaxTree(source) },
         references,
         options ?? new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary));
 }