private static CSharpCompilationOptions CreateCSharpCompilationOptions()
{
string moduleName = null;
string mainTypeName = null;
string scriptClassName = null;
IEnumerable <string> usings = null;
OptimizationLevel optimizationLevel = OptimizationLevel.Debug;
bool checkOverflow = false;
bool allowUnsafe = false;
string cryptoKeyContainer = null;
string cryptoKeyFile = null;
ImmutableArray <byte> cryptoPublicKey = default(ImmutableArray <byte>);
bool? delaySign = null;
Platform platform = 0;
ReportDiagnostic generalDiagnosticOption = 0;
int warningLevel = 0;
IEnumerable <KeyValuePair <string, ReportDiagnostic> > specificDiagnosticOptions = null;
bool concurrentBuild = false;
bool deterministic = false;
DateTime currentLocalTime = default(DateTime);
bool debugPlusMode = false;
XmlReferenceResolver xmlReferenceResolver = new XmlFileResolver(null);
SourceReferenceResolver sourceReferenceResolver = new SourceFileResolver(ImmutableArray <string> .Empty, null);
SyntaxTreeOptionsProvider syntaxTreeOptionsProvider = null;
MetadataReferenceResolver metadataReferenceResolver = new MetadataReferenceResolverWithEquality();
AssemblyIdentityComparer assemblyIdentityComparer = AssemblyIdentityComparer.Default; // Currently uses reference equality
StrongNameProvider strongNameProvider = new DesktopStrongNameProvider();
MetadataImportOptions metadataImportOptions = 0;
bool referencesSupersedeLowerVersions = false;
bool reportSuppressedDiagnostics = false;
var topLevelBinderFlags = BinderFlags.None;
var publicSign = false;
NullableContextOptions nullableContextOptions = NullableContextOptions.Disable;
return(new CSharpCompilationOptions(OutputKind.ConsoleApplication,
reportSuppressedDiagnostics, moduleName, mainTypeName, scriptClassName, usings,
optimizationLevel, checkOverflow, allowUnsafe, cryptoKeyContainer, cryptoKeyFile,
cryptoPublicKey, delaySign, platform, generalDiagnosticOption, warningLevel,
specificDiagnosticOptions, concurrentBuild, deterministic, currentLocalTime,
debugPlusMode, xmlReferenceResolver, sourceReferenceResolver,
syntaxTreeOptionsProvider, metadataReferenceResolver, assemblyIdentityComparer,
strongNameProvider, metadataImportOptions, referencesSupersedeLowerVersions,
publicSign, topLevelBinderFlags, nullableContextOptions));
}
internal static bool IsEffective(
this DiagnosticDescriptor descriptor,
SyntaxTree syntaxTree,
CompilationOptions compilationOptions,
CancellationToken cancellationToken = default)
{
var reportDiagnostic = Microsoft.CodeAnalysis.ReportDiagnostic.Default;
SyntaxTreeOptionsProvider provider = compilationOptions.SyntaxTreeOptionsProvider;
if (provider is not null &&
!provider.TryGetGlobalDiagnosticValue(descriptor.Id, cancellationToken, out reportDiagnostic) &&
!provider.TryGetDiagnosticValue(syntaxTree, descriptor.Id, cancellationToken, out reportDiagnostic))
{
reportDiagnostic = compilationOptions.SpecificDiagnosticOptions.GetValueOrDefault(descriptor.Id);
}
return(reportDiagnostic switch
{
Microsoft.CodeAnalysis.ReportDiagnostic.Default => descriptor.IsEnabledByDefault,
Microsoft.CodeAnalysis.ReportDiagnostic.Suppress => false,
_ => true,
});
