C# CodeAnalysis.CommandLineArguments类代码示例

        /// <summary>
        /// Creates new parse options from parsed command line arguments (with overridden default DocumentationMode).
        /// It is expected that derived types which need to add more specific options will fetch the base options and override those options.
        /// </summary>
        protected virtual ParseOptions CreateParseOptions(CommandLineArguments commandLineArguments)
        {
            Contract.ThrowIfNull(commandLineArguments);

            // Override the default documentation mode.
            var documentationMode = commandLineArguments.DocumentationPath != null ? DocumentationMode.Diagnose : DocumentationMode.Parse;
            return commandLineArguments.ParseOptions.WithDocumentationMode(documentationMode);
        }

 private void SetArgumentsCore(string commandLine, CommandLineArguments commandLineArguments)
 {
     lock (_gate)
     {
         _lastParsedCompilerOptions = commandLine;
         _lastParsedCommandLineArguments = commandLineArguments;
     }
 }

 private void PostSetOptions(CommandLineArguments commandLineArguments)
 {
     // Invoke SetOutputPathAndRelatedData to update the project obj output path.
     if (commandLineArguments.OutputFileName != null && commandLineArguments.OutputDirectory != null)
     {
         var objOutputPath = PathUtilities.CombinePathsUnchecked(commandLineArguments.OutputDirectory, commandLineArguments.OutputFileName);
         SetObjOutputPathAndRelatedData(objOutputPath);
     }
 }

 private void PostSetCommandLineArguments(CommandLineArguments commandLineArguments)
 {
     // Invoke SetOutputPathAndRelatedData to update the project tracker bin path for this project, if required.
     if (commandLineArguments.OutputFileName != null && commandLineArguments.OutputDirectory != null)
     {
         var newOutputPath = PathUtilities.CombinePathsUnchecked(commandLineArguments.OutputDirectory, commandLineArguments.OutputFileName);
         SetOutputPathAndRelatedData(newOutputPath, hasSameBinAndObjOutputPaths: true);
     }
 }

        /// <summary>
        /// Resets the last parsed command line and updates options with the same command line.
        /// </summary>
        /// <remarks>
        /// Use this method when options can go stale due to side effects, even though the command line is identical.
        /// For example, changes to contents of a ruleset file needs to force update the options for the same command line.
        /// </remarks>
        protected CommandLineArguments ResetArgumentsAndUpdateOptions()
        {
            // Clear last parsed command line.
            var savedLastParsedCompilerOptions = _lastParsedCompilerOptions;
            _lastParsedCompilerOptions = null;
            _lastParsedCommandLineArguments = null;

            // Now set arguments and update options with the saved command line.
            return SetArgumentsAndUpdateOptions(savedLastParsedCompilerOptions);
        }

        /// <summary>
        /// If the command line has changed from the last parsed command line, then it parses it and sets new command line arguments.
        /// </summary>
        /// <param name="commandlineForOptions"></param>
        /// <returns></returns>
        protected CommandLineArguments SetArguments(string commandlineForOptions)
        {
            if (!string.Equals(_lastParsedCompilerOptions, commandlineForOptions, StringComparison.OrdinalIgnoreCase))
            {
                // Command line options have changed, so update options with new parsed CommandLineArguments.
                var splitArguments = CommandLineParser.SplitCommandLineIntoArguments(commandlineForOptions, removeHashComments: false);
                _lastParsedCommandLineArguments = CommandLineParserService?.Parse(splitArguments, this.ContainingDirectoryPathOpt, isInteractive: false, sdkDirectory: null);
                _lastParsedCompilerOptions = commandlineForOptions;
            }

            return _lastParsedCommandLineArguments;
        }

        IProjectContext IProjectContextFactory.CreateProjectContext(
            string languageName,
            string projectDisplayName,
            string projectFilePath,
            Guid projectGuid,
            string projectTypeGuid,
            IVsHierarchy hierarchy,
            CommandLineArguments commandLineArguments)
        {
            Contract.ThrowIfNull(hierarchy);

            Func<ProjectId, IVsReportExternalErrors> getExternalErrorReporter = id => GetExternalErrorReporter(id, languageName);
            return new CPSProject(commandLineArguments, _projectTracker, getExternalErrorReporter, projectDisplayName, projectFilePath,
                projectGuid, projectTypeGuid, hierarchy, languageName, _serviceProvider, _visualStudioWorkspace, _hostDiagnosticUpdateSource);
        }

        int ICompilerOptionsHostObject.SetCompilerOptions(string compilerOptions, out bool supported)
        {
            if (!string.Equals(_lastParsedCompilerOptions, compilerOptions))
            {
                var splitArguments = CommandLineParser.SplitCommandLineIntoArguments(compilerOptions, removeHashComments: false);

                _lastParsedCommandLineArguments = ParseCommandLineArguments(splitArguments);
                _lastParsedCompilerOptions = compilerOptions;

                UpdateOptions();
            }

            supported = true;

            return VSConstants.S_OK;
        }

        /// <summary>
        /// Creates new compilation options from parsed command line arguments, with additional workspace specific options appended.
        /// It is expected that derived types which need to add more specific options will fetch the base options and override those options.
        /// </summary>
        protected virtual CompilationOptions CreateCompilationOptions(CommandLineArguments commandLineArguments, ParseOptions newParseOptions)
        {
            Contract.ThrowIfNull(commandLineArguments);

            // Get options from command line arguments.
            var options = commandLineArguments.CompilationOptions;

            // Now set the default workspace options (these are not set by the command line parser).
            string projectDirectory = this.ContainingDirectoryPathOpt;

            // TODO: #r support, should it include bin path?
            var referenceSearchPaths = ImmutableArray<string>.Empty;

            // TODO: #load support
            var sourceSearchPaths = ImmutableArray<string>.Empty;

            MetadataReferenceResolver referenceResolver;
            if (Workspace != null)
            {
                referenceResolver = new WorkspaceMetadataFileReferenceResolver(
                    Workspace.CurrentSolution.Services.MetadataService,
                    new RelativePathResolver(referenceSearchPaths, projectDirectory));
            }
            else
            {
                // can only happen in tests
                referenceResolver = null;
            }

            // Explicitly disable concurrent build.
            options = options.WithConcurrentBuild(concurrent: false);

            // Set default resolvers.
            options = options.WithMetadataReferenceResolver(referenceResolver)
                .WithXmlReferenceResolver(new XmlFileResolver(projectDirectory))
                .WithSourceReferenceResolver(new SourceFileResolver(sourceSearchPaths, projectDirectory))
                .WithAssemblyIdentityComparer(DesktopAssemblyIdentityComparer.Default)
                .WithStrongNameProvider(new DesktopStrongNameProvider(GetStrongNameKeyPaths()));

            return options;
        }

        public CPSProject(
            CommandLineArguments commandLineArguments,
            VisualStudioProjectTracker projectTracker,
            Func<ProjectId, IVsReportExternalErrors> reportExternalErrorCreatorOpt,
            string projectDisplayName,
            string projectFilePath,
            Guid projectGuid,
            string projectTypeGuid,
            IVsHierarchy hierarchy,
            string language,
            IServiceProvider serviceProvider,
            VisualStudioWorkspaceImpl visualStudioWorkspaceOpt,
            HostDiagnosticUpdateSource hostDiagnosticUpdateSourceOpt)
            : base(projectTracker, reportExternalErrorCreatorOpt, projectDisplayName, projectFilePath, projectGuid,
                   projectTypeGuid, hierarchy, language, serviceProvider, visualStudioWorkspaceOpt, hostDiagnosticUpdateSourceOpt)
        {
            // Set the initial options from the command line before we add the project to the project tracker.
            SetCommandLineArguments(commandLineArguments);

            projectTracker.AddProject(this);
        }

        protected override CompilationOptions CreateCompilationOptions(CommandLineArguments commandLineArguments, ParseOptions newParseOptions)
        {
            // Get the base options from command line arguments + common workspace defaults.
            var options = (CSharpCompilationOptions)base.CreateCompilationOptions(commandLineArguments, newParseOptions);

            // Now override these with the options from our state.
            IDictionary<string, ReportDiagnostic> ruleSetSpecificDiagnosticOptions = null;

            // Get options from the ruleset file, if any, first. That way project-specific
            // options can override them.
            ReportDiagnostic? ruleSetGeneralDiagnosticOption = null;
            if (this.RuleSetFile != null)
            {
                ruleSetGeneralDiagnosticOption = this.RuleSetFile.GetGeneralDiagnosticOption();
                ruleSetSpecificDiagnosticOptions = new Dictionary<string, ReportDiagnostic>(this.RuleSetFile.GetSpecificDiagnosticOptions());
            }
            else
            {
                ruleSetSpecificDiagnosticOptions = new Dictionary<string, ReportDiagnostic>();
            }

            UpdateRuleSetError(this.RuleSetFile);

            ReportDiagnostic generalDiagnosticOption;
            var warningsAreErrors = GetNullableBooleanOption(CompilerOptions.OPTID_WARNINGSAREERRORS);
            if (warningsAreErrors.HasValue)
            {
                generalDiagnosticOption = warningsAreErrors.Value ? ReportDiagnostic.Error : ReportDiagnostic.Default;
            }
            else if (ruleSetGeneralDiagnosticOption.HasValue)
            {
                generalDiagnosticOption = ruleSetGeneralDiagnosticOption.Value;
            }
            else
            {
                generalDiagnosticOption = ReportDiagnostic.Default;
            }

            // Start with the rule set options
            IDictionary<string, ReportDiagnostic> diagnosticOptions = new Dictionary<string, ReportDiagnostic>(ruleSetSpecificDiagnosticOptions);

            // Update the specific options based on the general settings
            if (warningsAreErrors.HasValue && warningsAreErrors.Value == true)
            {
                foreach (var pair in ruleSetSpecificDiagnosticOptions)
                {
                    if (pair.Value == ReportDiagnostic.Warn)
                    {
                        diagnosticOptions[pair.Key] = ReportDiagnostic.Error;
                    }
                }
            }

            // Update the specific options based on the specific settings
            foreach (var diagnosticID in ParseWarningCodes(CompilerOptions.OPTID_WARNASERRORLIST))
            {
                diagnosticOptions[diagnosticID] = ReportDiagnostic.Error;
            }

            foreach (var diagnosticID in ParseWarningCodes(CompilerOptions.OPTID_WARNNOTASERRORLIST))
            {
                ReportDiagnostic ruleSetOption;
                if (ruleSetSpecificDiagnosticOptions.TryGetValue(diagnosticID, out ruleSetOption))
                {
                    diagnosticOptions[diagnosticID] = ruleSetOption;
                }
                else
                {
                    diagnosticOptions[diagnosticID] = ReportDiagnostic.Default;
                }
            }

            foreach (var diagnosticID in ParseWarningCodes(CompilerOptions.OPTID_NOWARNLIST))
            {
                diagnosticOptions[diagnosticID] = ReportDiagnostic.Suppress;
            }

            Platform platform;

            if (!Enum.TryParse(GetStringOption(CompilerOptions.OPTID_PLATFORM, ""), ignoreCase: true, result: out platform))
            {
                platform = Platform.AnyCpu;
            }

            int warningLevel;

            if (!int.TryParse(GetStringOption(CompilerOptions.OPTID_WARNINGLEVEL, defaultValue: ""), out warningLevel))
            {
                warningLevel = 4;
            }

            // TODO: appConfigPath: GetFilePathOption(CompilerOptions.OPTID_FUSIONCONFIG), bug #869604

            return options.WithAllowUnsafe(GetBooleanOption(CompilerOptions.OPTID_UNSAFE))
                .WithOverflowChecks(GetBooleanOption(CompilerOptions.OPTID_CHECKED))
                .WithCryptoKeyContainer(GetStringOption(CompilerOptions.OPTID_KEYNAME, defaultValue: null))
                .WithCryptoKeyFile(GetFilePathRelativeOption(CompilerOptions.OPTID_KEYFILE))
                .WithDelaySign(GetNullableBooleanOption(CompilerOptions.OPTID_DELAYSIGN))
                .WithGeneralDiagnosticOption(generalDiagnosticOption)
                .WithMainTypeName(_mainTypeName)
//.........这里部分代码省略.........

        protected override ParseOptions CreateParseOptions(CommandLineArguments commandLineArguments)
        {
            // Get the base parse options and override the defaults with the options from state.
            var options = (CSharpParseOptions)base.CreateParseOptions(commandLineArguments);
            var symbols = GetStringOption(CompilerOptions.OPTID_CCSYMBOLS, defaultValue: "").Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries);

            DocumentationMode documentationMode = DocumentationMode.Parse;
            if (GetStringOption(CompilerOptions.OPTID_XML_DOCFILE, defaultValue: null) != null)
            {
                documentationMode = DocumentationMode.Diagnose;
            }

            var languageVersion = CompilationOptionsConversion.GetLanguageVersion(GetStringOption(CompilerOptions.OPTID_COMPATIBILITY, defaultValue: ""))
                                  ?? CSharpParseOptions.Default.LanguageVersion;

            return options.WithKind(SourceCodeKind.Regular)
                .WithLanguageVersion(languageVersion)
                .WithPreprocessorSymbols(symbols.AsImmutable())
                .WithDocumentationMode(documentationMode);
        }

 private static Stream OpenManifestStream(CommonMessageProvider messageProvider, OutputKind outputKind, CommandLineArguments arguments, List<DiagnosticInfo> errorList)
 {
     return outputKind.IsNetModule()
         ? null
         : OpenStream(messageProvider, arguments.Win32Manifest, arguments.BaseDirectory, messageProvider.ERR_CantOpenWin32Manifest, errorList);
 }

        // internal for testing
        internal static Stream GetWin32ResourcesInternal(CommonMessageProvider messageProvider, CommandLineArguments arguments, Compilation compilation, out IEnumerable<DiagnosticInfo> errors)
        {
            List<DiagnosticInfo> errorList = new List<DiagnosticInfo>();
            errors = errorList;

            if (arguments.Win32ResourceFile != null)
            {
                return OpenStream(messageProvider, arguments.Win32ResourceFile, arguments.BaseDirectory, messageProvider.ERR_CantOpenWin32Resource, errorList);
            }

            using (Stream manifestStream = OpenManifestStream(messageProvider, compilation.Options.OutputKind, arguments, errorList))
            {
                using (Stream iconStream = OpenStream(messageProvider, arguments.Win32Icon, arguments.BaseDirectory, messageProvider.ERR_CantOpenWin32Icon, errorList))
                {
                    try
                    {
                        return compilation.CreateDefaultWin32Resources(true, arguments.NoWin32Manifest, manifestStream, iconStream);
                    }
                    catch (ResourceException ex)
                    {
                        errorList.Add(new DiagnosticInfo(messageProvider, messageProvider.ERR_ErrorBuildingWin32Resource, ex.Message));
                    }
                    catch (OverflowException ex)
                    {
                        errorList.Add(new DiagnosticInfo(messageProvider, messageProvider.ERR_ErrorBuildingWin32Resource, ex.Message));
                    }
                }
            }

            return null;
        }

 protected Stream GetWin32Resources(CommandLineArguments arguments, Compilation compilation, out IEnumerable<DiagnosticInfo> errors)
 {
     return GetWin32ResourcesInternal(MessageProvider, arguments, compilation, out errors);
 }