public static List <ParsedMember> ParseSource(string code)
{
var options = new Microsoft.CodeAnalysis.CSharp.CSharpParseOptions().WithPreprocessorSymbols("RHINO_SDK").WithDocumentationMode(Microsoft.CodeAnalysis.DocumentationMode.Parse);
var tree = Microsoft.CodeAnalysis.CSharp.CSharpSyntaxTree.ParseText(code, options);
SourceFileWalker sfw = new SourceFileWalker();
sfw.Visit(tree.GetRoot());
return(sfw._parsedMembers);
}
private static IEnumerable <ParseOptions> GetParseOptionsWithDifferentLanguageVersions(ParseOptions options, string fileExtension)
{
if (fileExtension == CSharpFileExtension)
{
if (options == null)
{
var csOptions = new CS.CSharpParseOptions();
yield return(csOptions.WithLanguageVersion(CS.LanguageVersion.CSharp6));
yield return(csOptions.WithLanguageVersion(CS.LanguageVersion.CSharp5));
}
yield break;
}
var vbOptions = options as VB.VisualBasicParseOptions ?? new VB.VisualBasicParseOptions();
yield return(vbOptions.WithLanguageVersion(VB.LanguageVersion.VisualBasic14));
yield return(vbOptions.WithLanguageVersion(VB.LanguageVersion.VisualBasic12));
}
private static IEnumerable<ParseOptions> GetParseOptionsWithDifferentLanguageVersions(ParseOptions options, string fileExtension)
{
if (fileExtension == CSharpFileExtension)
{
if (options == null)
{
var csOptions = new CS.CSharpParseOptions();
yield return csOptions.WithLanguageVersion(CS.LanguageVersion.CSharp6);
yield return csOptions.WithLanguageVersion(CS.LanguageVersion.CSharp5);
}
yield break;
}
var vbOptions = options as VB.VisualBasicParseOptions ?? new VB.VisualBasicParseOptions();
yield return vbOptions.WithLanguageVersion(VB.LanguageVersion.VisualBasic14);
yield return vbOptions.WithLanguageVersion(VB.LanguageVersion.VisualBasic12);
}
/// <summary>
/// Creates a new instance of <see cref="CSharpGeneratorDriver"/>
/// </summary>
/// <param name="parseOptions">The <see cref="CSharpParseOptions"/> that should be used when parsing generated files.</param>
/// <param name="generators">The generators that will run as part of this driver.</param>
/// <param name="optionsProvider">An <see cref="AnalyzerConfigOptionsProvider"/> that can be used to retrieve analyzer config values by the generators in this driver.</param>
/// <param name="additionalTexts">A list of <see cref="AdditionalText"/>s available to generators in this driver.</param>
internal CSharpGeneratorDriver(CSharpParseOptions parseOptions, ImmutableArray <ISourceGenerator> generators, AnalyzerConfigOptionsProvider optionsProvider, ImmutableArray <AdditionalText> additionalTexts, GeneratorDriverOptions driverOptions)
: base(parseOptions, generators, optionsProvider, additionalTexts, enableIncremental: parseOptions.LanguageVersion == LanguageVersion.Preview, driverOptions)
{
}
internal static CSDiagnosticInfo?GetFeatureAvailabilityDiagnosticInfo(this MessageID feature, CSharpParseOptions options) => options.IsFeatureEnabled(feature) ? null : GetDisabledFeatureDiagnosticInfo(feature, options.LanguageVersion);
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));
}
