public void CompilationAnalyzerTest()
{
string test = @"
class C
{
public void M()
{
}
}";
DiagnosticResult expected = new DiagnosticResult
{
Id = DiagnosticIds.CompilationAnalyzerRuleId,
Message = string.Format(CompilationAnalyzer.MessageFormat, DiagnosticIds.SymbolAnalyzerRuleId),
Severity = DiagnosticSeverity.Warning
};
KeyValuePair <string, ReportDiagnostic> specificOption =
new KeyValuePair <string, ReportDiagnostic>(DiagnosticIds.SymbolAnalyzerRuleId, ReportDiagnostic.Error);
CSharpCompilationOptions 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>
/// Creates a solution that will be used as parent for the sources that need to be checked.
/// </summary>
/// <param name="projectId">The project identifier to use.</param>
/// <param name="language">The language for which the solution is being created.</param>
/// <returns>The created solution.</returns>
protected virtual Solution CreateSolution(ProjectId projectId, string language)
{
var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary, allowUnsafe: true);
var additionalDiagnosticOptions = this.GetDisabledDiagnostics().Select(id => new KeyValuePair <string, ReportDiagnostic>(id, ReportDiagnostic.Suppress));
var newSpecificOptions = compilationOptions.SpecificDiagnosticOptions.AddRange(additionalDiagnosticOptions);
compilationOptions = compilationOptions.WithSpecificDiagnosticOptions(newSpecificOptions);
Solution solution = new AdhocWorkspace()
.CurrentSolution
.AddProject(projectId, TestProjectName, TestProjectName, language)
.WithProjectCompilationOptions(projectId, compilationOptions)
.AddMetadataReference(projectId, CorlibReference)
.AddMetadataReference(projectId, SystemReference)
.AddMetadataReference(projectId, SystemCoreReference)
.AddMetadataReference(projectId, CSharpSymbolsReference)
.AddMetadataReference(projectId, CodeAnalysisReference);
var settings = this.GetSettings();
if (!string.IsNullOrEmpty(settings))
{
var documentId = DocumentId.CreateNewId(projectId);
solution = solution.AddAdditionalDocument(documentId, SettingsFileName, settings);
}
ParseOptions parseOptions = solution.GetProject(projectId).ParseOptions;
return(solution.WithProjectParseOptions(projectId, parseOptions.WithDocumentationMode(DocumentationMode.Diagnose)));
}
public static CSharpCompilationOptions CreateCompilationOptions(this ProjectFileInfo projectFileInfo)
{
var result = new CSharpCompilationOptions(projectFileInfo.OutputKind);
result = result.WithAssemblyIdentityComparer(DesktopAssemblyIdentityComparer.Default);
if (projectFileInfo.AllowUnsafeCode)
{
result = result.WithAllowUnsafe(true);
}
result = result.WithSpecificDiagnosticOptions(CompilationOptionsHelper.GetDefaultSuppressedDiagnosticOptions(projectFileInfo.SuppressedDiagnosticIds));
if (projectFileInfo.SignAssembly && !string.IsNullOrEmpty(projectFileInfo.AssemblyOriginatorKeyFile))
{
var keyFile = Path.Combine(projectFileInfo.Directory, projectFileInfo.AssemblyOriginatorKeyFile);
result = result.WithStrongNameProvider(new DesktopStrongNameProvider())
.WithCryptoKeyFile(keyFile);
}
if (!string.IsNullOrWhiteSpace(projectFileInfo.DocumentationFile))
{
result = result.WithXmlReferenceResolver(XmlFileResolver.Default);
}
return(result);
}
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);
}
public static CSharpCompilationOptions WithSpecificDiagnosticOptions(
this CSharpCompilationOptions options,
string key,
ReportDiagnostic value
)
{
return(options.WithSpecificDiagnosticOptions(
ImmutableDictionary <string, ReportDiagnostic> .Empty.Add(key, value)
));
}
protected virtual CSharpCompilationOptions GetCompilationOptions()
{
var csharpCompilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
// Disable 1702 until roslyn turns this off by default
csharpCompilationOptions = csharpCompilationOptions.WithSpecificDiagnosticOptions(
new Dictionary <string, ReportDiagnostic>
{
{ "CS1701", ReportDiagnostic.Suppress }, // Binding redirects
{ "CS1702", ReportDiagnostic.Suppress },
{ "CS1705", ReportDiagnostic.Suppress }
});
return(csharpCompilationOptions.WithOptimizationLevel(OptimizationLevel.Release));
}
private static CSharpCompilationOptions GetCompilationOptions(
IWebHostEnvironment hostingEnvironment,
DependencyContextCompilationOptions dependencyContextOptions)
{
var csharpCompilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
// Disable 1702 until roslyn turns this off by default
csharpCompilationOptions = csharpCompilationOptions.WithSpecificDiagnosticOptions(
new Dictionary <string, ReportDiagnostic>
{
{ "CS1701", ReportDiagnostic.Suppress }, // Binding redirects
{ "CS1702", ReportDiagnostic.Suppress },
{ "CS1705", ReportDiagnostic.Suppress }
});
if (dependencyContextOptions.AllowUnsafe.HasValue)
{
csharpCompilationOptions = csharpCompilationOptions.WithAllowUnsafe(
dependencyContextOptions.AllowUnsafe.Value);
}
OptimizationLevel optimizationLevel;
if (dependencyContextOptions.Optimize.HasValue)
{
optimizationLevel = dependencyContextOptions.Optimize.Value ?
OptimizationLevel.Release :
OptimizationLevel.Debug;
}
else
{
optimizationLevel = hostingEnvironment.IsDevelopment() ?
OptimizationLevel.Debug :
OptimizationLevel.Release;
}
csharpCompilationOptions = csharpCompilationOptions.WithOptimizationLevel(optimizationLevel);
if (dependencyContextOptions.WarningsAsErrors.HasValue)
{
var reportDiagnostic = dependencyContextOptions.WarningsAsErrors.Value ?
ReportDiagnostic.Error :
ReportDiagnostic.Default;
csharpCompilationOptions = csharpCompilationOptions.WithGeneralDiagnosticOption(reportDiagnostic);
}
return(csharpCompilationOptions);
}
private static CSharpCompilationOptions CreateCompilationOptions(ProjectFileInfo projectFileInfo)
{
var result = new CSharpCompilationOptions(projectFileInfo.OutputKind);
result = result.WithAssemblyIdentityComparer(DesktopAssemblyIdentityComparer.Default);
if (projectFileInfo.AllowUnsafeCode)
{
result = result.WithAllowUnsafe(true);
}
var specificDiagnosticOptions = new Dictionary <string, ReportDiagnostic>(projectFileInfo.SuppressedDiagnosticIds.Count)
{
// Ensure that specific warnings about assembly references are always suppressed.
{ "CS1701", ReportDiagnostic.Suppress },
{ "CS1702", ReportDiagnostic.Suppress },
{ "CS1705", ReportDiagnostic.Suppress }
};
if (projectFileInfo.SuppressedDiagnosticIds.Any())
{
foreach (var id in projectFileInfo.SuppressedDiagnosticIds)
{
if (!specificDiagnosticOptions.ContainsKey(id))
{
specificDiagnosticOptions.Add(id, ReportDiagnostic.Suppress);
}
}
}
result = result.WithSpecificDiagnosticOptions(specificDiagnosticOptions);
if (projectFileInfo.SignAssembly && !string.IsNullOrEmpty(projectFileInfo.AssemblyOriginatorKeyFile))
{
var keyFile = Path.Combine(projectFileInfo.Directory, projectFileInfo.AssemblyOriginatorKeyFile);
result = result.WithStrongNameProvider(new DesktopStrongNameProvider())
.WithCryptoKeyFile(keyFile);
}
if (!string.IsNullOrWhiteSpace(projectFileInfo.DocumentationFile))
{
result = result.WithXmlReferenceResolver(XmlFileResolver.Default);
}
return(result);
}
private static IEnumerable<Diagnostic> GetDiagnostics(Compilation compilation,
DiagnosticAnalyzer diagnosticAnalyzer)
{
using (var tokenSource = new CancellationTokenSource())
{
var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
compilationOptions = compilationOptions.WithSpecificDiagnosticOptions(
diagnosticAnalyzer.SupportedDiagnostics
.Select(diagnostic =>
new KeyValuePair<string, ReportDiagnostic>(diagnostic.Id, ReportDiagnostic.Warn)));
var compilationWithOptions = compilation.WithOptions(compilationOptions);
var compilationWithAnalyzer = compilationWithOptions
.WithAnalyzers(ImmutableArray.Create(diagnosticAnalyzer), null, tokenSource.Token);
return compilationWithAnalyzer.GetAnalyzerDiagnosticsAsync().Result;
}
}
internal static IEnumerable <Diagnostic> GetDiagnostics(Compilation compilation,
DiagnosticAnalyzer diagnosticAnalyzer)
{
using (var tokenSource = new CancellationTokenSource())
{
var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
compilationOptions = compilationOptions.WithSpecificDiagnosticOptions(
diagnosticAnalyzer.SupportedDiagnostics
.Select(diagnostic =>
new KeyValuePair <string, ReportDiagnostic>(diagnostic.Id, ReportDiagnostic.Warn)));
var compilationWithOptions = compilation.WithOptions(compilationOptions);
var compilationWithAnalyzer = compilationWithOptions
.WithAnalyzers(ImmutableArray.Create(diagnosticAnalyzer), null, tokenSource.Token);
return(compilationWithAnalyzer.GetAnalyzerDiagnosticsAsync().Result
.Where(diag => diag.Id == diagnosticAnalyzer.SupportedDiagnostics.Single().Id));
}
}
public IEnumerable<Diagnostic> GetDiagnostics(Compilation compilation)
{
if (diagnosticAnalyzers.IsDefaultOrEmpty)
{
return new Diagnostic[0];
}
var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
compilationOptions = compilationOptions.WithSpecificDiagnosticOptions(
diagnosticAnalyzers.SelectMany(analyzer => analyzer.SupportedDiagnostics)
.Select(diagnostic =>
new KeyValuePair<string, ReportDiagnostic>(diagnostic.Id, ReportDiagnostic.Warn)));
var modifiedCompilation = compilation.WithOptions(compilationOptions);
using (var tokenSource = new CancellationTokenSource())
{
var compilationWithAnalyzer = modifiedCompilation.WithAnalyzers(diagnosticAnalyzers, null,
tokenSource.Token);
return compilationWithAnalyzer.GetAnalyzerDiagnosticsAsync().Result;
}
}
public static CSharpCompilationOptions CreateCompilationOptions(this ProjectFileInfo projectFileInfo)
{
var compilationOptions = new CSharpCompilationOptions(projectFileInfo.OutputKind);
compilationOptions = compilationOptions.WithAssemblyIdentityComparer(DesktopAssemblyIdentityComparer.Default);
if (projectFileInfo.AllowUnsafeCode)
{
compilationOptions = compilationOptions.WithAllowUnsafe(true).WithGeneralDiagnosticOption(ReportDiagnostic.Error);
}
if (projectFileInfo.TreatWarningsAsErrors)
{
compilationOptions = compilationOptions.WithGeneralDiagnosticOption(ReportDiagnostic.Error);
}
if (projectFileInfo.NullableContextOptions != compilationOptions.NullableContextOptions)
{
compilationOptions = compilationOptions.WithNullableContextOptions(projectFileInfo.NullableContextOptions);
}
compilationOptions = compilationOptions.WithSpecificDiagnosticOptions(CompilationOptionsHelper.GetDefaultSuppressedDiagnosticOptions(projectFileInfo.SuppressedDiagnosticIds));
if (projectFileInfo.SignAssembly && !string.IsNullOrEmpty(projectFileInfo.AssemblyOriginatorKeyFile))
{
var keyFile = Path.Combine(projectFileInfo.Directory, projectFileInfo.AssemblyOriginatorKeyFile);
compilationOptions = compilationOptions.WithStrongNameProvider(new DesktopStrongNameProvider())
.WithCryptoKeyFile(keyFile);
}
if (!string.IsNullOrWhiteSpace(projectFileInfo.DocumentationFile))
{
compilationOptions = compilationOptions.WithXmlReferenceResolver(XmlFileResolver.Default);
}
return(compilationOptions);
}
public IEnumerable <Diagnostic> GetDiagnostics(Compilation compilation)
{
if (diagnosticAnalyzers.IsDefaultOrEmpty)
{
return(new Diagnostic[0]);
}
var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary);
compilationOptions = compilationOptions.WithSpecificDiagnosticOptions(
diagnosticAnalyzers.SelectMany(analyzer => analyzer.SupportedDiagnostics)
.Select(diagnostic =>
new KeyValuePair <string, ReportDiagnostic>(diagnostic.Id, ReportDiagnostic.Warn)));
var modifiedCompilation = compilation.WithOptions(compilationOptions);
using (var tokenSource = new CancellationTokenSource())
{
var compilationWithAnalyzer = modifiedCompilation.WithAnalyzers(diagnosticAnalyzers, null,
tokenSource.Token);
return(compilationWithAnalyzer.GetAnalyzerDiagnosticsAsync().Result);
}
}
protected async Task <Diagnostic[]> GetSortedDiagnosticsFromDocumentsAsync(AnalyzerVerificationContext context, DiagnosticAnalyzer analyzer, Document[] documents, params DiagnosticResult[] expected)
{
var projects = new HashSet <Project>();
foreach (var document in documents)
{
projects.Add(document.Project);
}
var diagnostics = new List <Diagnostic>();
foreach (var project in projects)
{
var analyzers = ImmutableArray.Create(analyzer)
.AddRange(GetRelatedAnalyzers(analyzer));
var compilation = await project.GetCompilationAsync();
Assert.NotNull(compilation);
var optionsProvider = new AnalyzerOptionsProvider(context.Options);
var options = new AnalyzerOptions(ImmutableArray <AdditionalText> .Empty, optionsProvider);
var analyzerOptions = new CompilationWithAnalyzersOptions(options, null, true, true, true);
var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary, reportSuppressedDiagnostics: true);
var specificDiagnosticOptions = compilationOptions.SpecificDiagnosticOptions;
// Force all tested diagnostics to be enabled
foreach (var descriptor in analyzer.SupportedDiagnostics)
{
specificDiagnosticOptions = specificDiagnosticOptions.SetItem(descriptor.Id, ReportDiagnostic.Info);
}
var compilationWithAnalyzers = compilation
.WithOptions(compilationOptions.WithSpecificDiagnosticOptions(specificDiagnosticOptions))
.WithAnalyzers(analyzers, analyzerOptions);
var allDiagnostics = await compilationWithAnalyzers.GetAllDiagnosticsAsync();
var errors = allDiagnostics.Where(d => d.Severity == DiagnosticSeverity.Error).ToList();
foreach (var error in errors)
{
Assert.True(false, $"Line {error.Location.GetLineSpan().StartLinePosition.Line}: {error.GetMessage()}");
}
var diags = allDiagnostics
.Except(errors)
.Where(d => d.Location.IsInSource); //only keep diagnostics related to a source location
foreach (var diag in diags)
{
// We should not hit this anymore, but keep in case we change the previous filter
if (diag.Location == Location.None || diag.Location.IsInMetadata)
{
diagnostics.Add(diag);
}
else
{
foreach (var document in documents)
{
var tree = await document.GetSyntaxTreeAsync();
if (tree == diag.Location.SourceTree)
{
diagnostics.Add(diag);
}
}
}
}
}
var results = SortDiagnostics(FilterDiagnostics(diagnostics, context.Filters));
diagnostics.Clear();
return(results);
}
public HostBuildData Create(HostBuildOptions options)
{
var parseOptions = new CSharpParseOptions(languageVersion: LanguageVersion.CSharp6, documentationMode: DocumentationMode.Parse);
var compilationOptions = new CSharpCompilationOptions(
OutputKind.ConsoleApplication,
xmlReferenceResolver: new XmlFileResolver(options.ProjectDirectory),
sourceReferenceResolver: new SourceFileResolver(ImmutableArray<string>.Empty, options.ProjectDirectory),
metadataReferenceResolver: new AssemblyReferenceResolver(
new MetadataFileReferenceResolver(ImmutableArray<string>.Empty, options.ProjectDirectory),
MetadataFileReferenceProvider.Default),
strongNameProvider: new DesktopStrongNameProvider(ImmutableArray.Create(options.ProjectDirectory, options.OutputDirectory)),
assemblyIdentityComparer: DesktopAssemblyIdentityComparer.Default);
var warnings = new List<KeyValuePair<string, ReportDiagnostic>>(options.Warnings);
if (options.OutputKind.HasValue)
{
var kind = options.OutputKind.Value;
compilationOptions = compilationOptions.WithOutputKind(kind);
if (compilationOptions.Platform == Platform.AnyCpu32BitPreferred &&
(kind == OutputKind.DynamicallyLinkedLibrary || kind == OutputKind.NetModule || kind == OutputKind.WindowsRuntimeMetadata))
{
compilationOptions = compilationOptions.WithPlatform(Platform.AnyCpu);
}
}
if (!string.IsNullOrEmpty(options.DefineConstants))
{
IEnumerable<Diagnostic> diagnostics;
parseOptions = parseOptions.WithPreprocessorSymbols(CSharpCommandLineParser.ParseConditionalCompilationSymbols(options.DefineConstants, out diagnostics));
}
if (options.DocumentationFile != null)
{
parseOptions = parseOptions.WithDocumentationMode(!string.IsNullOrEmpty(options.DocumentationFile) ? DocumentationMode.Diagnose : DocumentationMode.Parse);
}
if (options.LanguageVersion != null)
{
var languageVersion = CompilationOptionsConversion.GetLanguageVersion(options.LanguageVersion);
if (languageVersion.HasValue)
{
parseOptions = parseOptions.WithLanguageVersion(languageVersion.Value);
}
}
if (!string.IsNullOrEmpty(options.PlatformWith32BitPreference))
{
Platform platform;
if (Enum.TryParse<Platform>(options.PlatformWith32BitPreference, true, out platform))
{
if (platform == Platform.AnyCpu &&
compilationOptions.OutputKind != OutputKind.DynamicallyLinkedLibrary &&
compilationOptions.OutputKind != OutputKind.NetModule &&
compilationOptions.OutputKind != OutputKind.WindowsRuntimeMetadata)
{
platform = Platform.AnyCpu32BitPreferred;
}
compilationOptions = compilationOptions.WithPlatform(platform);
}
}
if (options.AllowUnsafeBlocks.HasValue)
{
compilationOptions = compilationOptions.WithAllowUnsafe(options.AllowUnsafeBlocks.Value);
}
if (options.CheckForOverflowUnderflow.HasValue)
{
compilationOptions = compilationOptions.WithOverflowChecks(options.CheckForOverflowUnderflow.Value);
}
if (options.DelaySign != null)
{
bool delaySignExplicitlySet = options.DelaySign.Item1;
bool delaySign = options.DelaySign.Item2;
compilationOptions = compilationOptions.WithDelaySign(delaySignExplicitlySet ? delaySign : (bool?)null);
}
if (!string.IsNullOrEmpty(options.ApplicationConfiguration))
{
var appConfigPath = FileUtilities.ResolveRelativePath(options.ApplicationConfiguration, options.ProjectDirectory);
try
{
using (var appConfigStream = PortableShim.FileStream.Create(appConfigPath, PortableShim.FileMode.Open, PortableShim.FileAccess.Read))
{
compilationOptions = compilationOptions.WithAssemblyIdentityComparer(DesktopAssemblyIdentityComparer.LoadFromXml(appConfigStream));
}
}
catch (Exception)
{
}
}
if (!string.IsNullOrEmpty(options.KeyContainer))
{
compilationOptions = compilationOptions.WithCryptoKeyContainer(options.KeyContainer);
}
if (!string.IsNullOrEmpty(options.KeyFile))
{
var fullPath = FileUtilities.ResolveRelativePath(options.KeyFile, options.ProjectDirectory);
compilationOptions = compilationOptions.WithCryptoKeyFile(fullPath);
}
if (!string.IsNullOrEmpty(options.MainEntryPoint))
{
compilationOptions = compilationOptions.WithMainTypeName(options.MainEntryPoint);
}
if (!string.IsNullOrEmpty(options.ModuleAssemblyName))
{
compilationOptions = compilationOptions.WithModuleName(options.ModuleAssemblyName);
}
if (options.Optimize.HasValue)
{
compilationOptions = compilationOptions.WithOptimizationLevel(options.Optimize.Value ? OptimizationLevel.Release : OptimizationLevel.Debug);
}
if (!string.IsNullOrEmpty(options.Platform))
{
Platform plat;
if (Enum.TryParse<Platform>(options.Platform, ignoreCase: true, result: out plat))
{
compilationOptions = compilationOptions.WithPlatform(plat);
}
}
// Get options from the ruleset file, if any.
if (!string.IsNullOrEmpty(options.RuleSetFile))
{
var fullPath = FileUtilities.ResolveRelativePath(options.RuleSetFile, options.ProjectDirectory);
Dictionary<string, ReportDiagnostic> specificDiagnosticOptions;
var generalDiagnosticOption = RuleSet.GetDiagnosticOptionsFromRulesetFile(fullPath, out specificDiagnosticOptions);
compilationOptions = compilationOptions.WithGeneralDiagnosticOption(generalDiagnosticOption);
warnings.AddRange(specificDiagnosticOptions);
}
if (options.WarningsAsErrors.HasValue)
{
compilationOptions = compilationOptions.WithGeneralDiagnosticOption(options.WarningsAsErrors.Value ? ReportDiagnostic.Error : ReportDiagnostic.Default);
}
if (options.WarningLevel.HasValue)
{
compilationOptions = compilationOptions.WithWarningLevel(options.WarningLevel.Value);
}
compilationOptions = compilationOptions.WithSpecificDiagnosticOptions(warnings);
return new HostBuildData(
parseOptions,
compilationOptions);
}
/// <summary>
/// Creates a solution that will be used as parent for the sources that need to be checked.
/// </summary>
/// <param name="projectId">The project identifier to use.</param>
/// <param name="language">The language for which the solution is being created.</param>
/// <returns>The created solution.</returns>
protected virtual Solution CreateSolution(ProjectId projectId, string language)
{
var compilationOptions = new CSharpCompilationOptions(OutputKind.DynamicallyLinkedLibrary, allowUnsafe: true);
var additionalDiagnosticOptions = this.GetDisabledDiagnostics().Select(id => new KeyValuePair<string, ReportDiagnostic>(id, ReportDiagnostic.Suppress));
var newSpecificOptions = compilationOptions.SpecificDiagnosticOptions.AddRange(additionalDiagnosticOptions);
compilationOptions = compilationOptions.WithSpecificDiagnosticOptions(newSpecificOptions);
Solution solution = new AdhocWorkspace()
.CurrentSolution
.AddProject(projectId, TestProjectName, TestProjectName, language)
.WithProjectCompilationOptions(projectId, compilationOptions)
.AddMetadataReference(projectId, MetadataReferences.CorlibReference)
.AddMetadataReference(projectId, MetadataReferences.SystemReference)
.AddMetadataReference(projectId, MetadataReferences.SystemCoreReference)
.AddMetadataReference(projectId, MetadataReferences.CSharpSymbolsReference)
.AddMetadataReference(projectId, MetadataReferences.CodeAnalysisReference);
var settings = this.GetSettings();
if (!string.IsNullOrEmpty(settings))
{
var documentId = DocumentId.CreateNewId(projectId);
solution = solution.AddAdditionalDocument(documentId, SettingsFileName, settings);
}
ParseOptions parseOptions = solution.GetProject(projectId).ParseOptions;
return solution.WithProjectParseOptions(projectId, parseOptions.WithDocumentationMode(DocumentationMode.Diagnose));
}
private static (string outputFile, CSharpCompilationOptions compilationOptions, CSharpParseOptions parseOptions) ParseArguments(IEnumerable <string> args)
{
var arguments = new Dictionary <string, string>();
var compilationOptions = new CSharpCompilationOptions(OutputKind.ConsoleApplication);
compilationOptions = compilationOptions.WithAssemblyIdentityComparer(DesktopAssemblyIdentityComparer.Default);
string outputFile = "";
var specificDiagnosticOptions = new Dictionary <string, ReportDiagnostic>()
{
// Ensure that specific warnings about assembly references are always suppressed.
{ "CS1701", ReportDiagnostic.Suppress },
{ "CS1702", ReportDiagnostic.Suppress },
{ "CS1705", ReportDiagnostic.Suppress }
};
compilationOptions = compilationOptions.WithSpecificDiagnosticOptions(specificDiagnosticOptions);
var parseOptions = new CSharpParseOptions();
foreach (var arg in args)
{
var argParts = arg.Split(':');
var argument = argParts[0].Replace("+", "").Replace("/", "");
var value = "";
if (argParts.Count() > 1)
{
value = argParts[1];
}
switch (argument)
{
case "target":
compilationOptions = compilationOptions.WithOutputKind(ParseTarget(value));
break;
case "unsafe":
compilationOptions = compilationOptions.WithAllowUnsafe(true);
break;
case "nowarn":
var warnings = value.Split(',');
if (warnings.Count() > 0)
{
compilationOptions = compilationOptions.WithSpecificDiagnosticOptions(warnings.Select(s => new KeyValuePair <string, ReportDiagnostic>(!s.StartsWith("CS") ? $"CS{s}" : s, ReportDiagnostic.Suppress)));
}
break;
case "define":
var defines = value.Split(';');
if (defines.Count() > 0)
{
parseOptions = parseOptions.WithPreprocessorSymbols(defines);
}
break;
case "optimize":
compilationOptions = compilationOptions.WithOptimizationLevel(OptimizationLevel.Release);
break;
case "platform":
compilationOptions = compilationOptions.WithPlatform(ParsePlatform(value));
break;
case "out":
outputFile = value;
break;
}
}
return(outputFile, compilationOptions, parseOptions);
}
