C# CodeAnalysis.DocumentInfo類代碼示例

 public AddAdditionalDocumentUndoUnit(
     VisualStudioWorkspaceImpl workspace,
     DocumentInfo docInfo,
     SourceText text)
     : base(workspace, docInfo, text)
 {
 }

        public static DocumentState Create(
            DocumentInfo info,
            ParseOptions options,
            HostLanguageServices language,
            SolutionServices services)
        {
            var textSource = info.TextLoader != null
                ? CreateRecoverableText(info.TextLoader, info.Id, services)
                : CreateStrongText(TextAndVersion.Create(SourceText.From(string.Empty, Encoding.UTF8), VersionStamp.Default, info.FilePath));

            var treeSource = CreateLazyFullyParsedTree(
                textSource,
                GetSyntaxTreeFilePath(info),
                options,
                languageServices: language);

            // remove any initial loader so we don't keep source alive
            info = info.WithTextLoader(null);

            return new DocumentState(
                languageServices: language,
                solutionServices: services,
                info: info,
                options: options,
                textSource: textSource,
                treeSource: treeSource);
        }

 protected AbstractAddDocumentUndoUnit(
     VisualStudioWorkspaceImpl workspace,
     DocumentInfo docInfo,
     SourceText text)
     : base(workspace, docInfo.Id.ProjectId)
 {
     DocumentInfo = docInfo;
     Text = text;
 }

 protected TextDocumentState(
     SolutionServices solutionServices,
     DocumentInfo info,
     ValueSource<TextAndVersion> textSource)
 {
     this.solutionServices = solutionServices;
     this.info = info;
     this.textSource = textSource;
 }

 private DocumentState(
     HostLanguageServices languageServices,
     SolutionServices solutionServices,
     DocumentInfo info,
     ParseOptions options,
     ValueSource<TextAndVersion> textSource,
     ValueSource<TreeAndVersion> treeSource)
     : base(solutionServices, info, textSource)
 {
     _languageServices = languageServices;
     _options = options;
     _treeSource = treeSource;
 }

        public static TextDocumentState Create(DocumentInfo info, SolutionServices services)
        {
            var textSource = info.TextLoader != null
                ? CreateRecoverableText(info.TextLoader, info.Id, services, reportInvalidDataException: false)
                : CreateStrongText(TextAndVersion.Create(SourceText.From(string.Empty, Encoding.UTF8), VersionStamp.Default, info.FilePath));

            // remove any initial loader so we don't keep source alive
            info = info.WithTextLoader(null);

            return new TextDocumentState(
                solutionServices: services,
                info: info,
                textSource: textSource);
        }

 private DocumentState(
     HostLanguageServices languageServices,
     SolutionServices solutionServices,
     DocumentInfo info,
     ParseOptions options,
     ValueSource<TextAndVersion> textSource,
     ValueSource<TreeAndVersion> treeSource)
 {
     this.languageServices = languageServices;
     this.solutionServices = solutionServices;
     this.info = info;
     this.options = options;
     this.textSource = textSource;
     this.treeSource = treeSource;
 }

        private void CreateSimpleWorkspace(out OmnisharpWorkspace workspace, out ChangeBufferService controller, out DocumentInfo document, string filename, string contents)
        {
            workspace = new OmnisharpWorkspace(new HostServicesBuilder(Enumerable.Empty<ICodeActionProvider>()));
            controller = new ChangeBufferService(workspace);

            var projectInfo = ProjectInfo.Create(ProjectId.CreateNewId(), VersionStamp.Create(),
                "ProjectNameVal", "AssemblyNameVal", LanguageNames.CSharp);

            document = DocumentInfo.Create(DocumentId.CreateNewId(projectInfo.Id), filename,
                null, SourceCodeKind.Regular,
                TextLoader.From(TextAndVersion.Create(SourceText.From(contents), VersionStamp.Create())),
                filename);

            workspace.AddProject(projectInfo);
            workspace.AddDocument(document);
        }

        private void CreateSimpleWorkspace(out OmnisharpWorkspace workspace, out OmnisharpController controller, out DocumentInfo document, string filename, string contents)
        {
            workspace = new OmnisharpWorkspace();
            controller = new OmnisharpController(workspace, null);

            var projectInfo = ProjectInfo.Create(ProjectId.CreateNewId(), VersionStamp.Create(),
                "ProjectNameVal", "AssemblyNameVal", LanguageNames.CSharp);

            document = DocumentInfo.Create(DocumentId.CreateNewId(projectInfo.Id), filename,
                null, SourceCodeKind.Regular,
                TextLoader.From(TextAndVersion.Create(SourceText.From(contents), VersionStamp.Create())),
                filename);

            workspace.AddProject(projectInfo);
            workspace.AddDocument(document);
        }

        protected TextDocumentState(
            SolutionServices solutionServices,
            DocumentInfo info,
            SourceText sourceTextOpt,
            ValueSource<TextAndVersion> textAndVersionSource,
            ValueSource<DocumentStateChecksums> lazyChecksums)
        {
            this.solutionServices = solutionServices;
            this.info = info;
            this.sourceTextOpt = sourceTextOpt;
            this.textAndVersionSource = textAndVersionSource;

            // for now, let it re-calculate if anything changed.
            // TODO: optimize this so that we only re-calcuate checksums that are actually changed
            _lazyChecksums = new AsyncLazy<DocumentStateChecksums>(ComputeChecksumsAsync, cacheResult: true);
        }

        private DocumentState(
            HostLanguageServices languageServices,
            SolutionServices solutionServices,
            DocumentInfo info,
            ParseOptions options,
            ValueSource<TextAndVersion> textSource,
            ValueSource<TreeAndVersion> treeSource)
            : base(solutionServices, info, textSource)
        {
            _languageServices = languageServices;
            _options = options;

            // If this is document that doesn't support syntax, then don't even bother holding
            // onto any tree source.  It will never be used to get a tree, and can only hurt us
            // by possibly holding onto data that might cause a slow memory leak.
            _treeSource = this.SupportsSyntaxTree
                ? treeSource
                : ValueSource<TreeAndVersion>.Empty;
        }

        /// <summary>
        /// Adds a document to the workspace.
        /// </summary>
        public Document AddDocument(DocumentInfo documentInfo)
        {
            if (documentInfo == null)
            {
                throw new ArgumentNullException(nameof(documentInfo));
            }

            this.OnDocumentAdded(documentInfo);

            return this.CurrentSolution.GetDocument(documentInfo.Id);
        }

        protected override void ApplyDocumentAdded(DocumentInfo info, SourceText text)
        {
            System.Diagnostics.Debug.Assert(_applyChangesProjectFile != null);

            var project = this.CurrentSolution.GetProject(info.Id.ProjectId);

            IProjectFileLoader loader;
            if (this.TryGetLoaderFromProjectPath(project.FilePath, ReportMode.Ignore, out loader))
            {
                var extension = _applyChangesProjectFile.GetDocumentExtension(info.SourceCodeKind);
                var fileName = Path.ChangeExtension(info.Name, extension);

                var relativePath = (info.Folders != null && info.Folders.Count > 0)
                    ? Path.Combine(Path.Combine(info.Folders.ToArray()), fileName)
                    : fileName;

                var fullPath = GetAbsolutePath(relativePath, Path.GetDirectoryName(project.FilePath));

                var newDocumentInfo = info.WithName(fileName)
                    .WithFilePath(fullPath)
                    .WithTextLoader(new FileTextLoader(fullPath, text.Encoding));

                // add document to project file
                _applyChangesProjectFile.AddDocument(relativePath);

                // add to solution
                this.OnDocumentAdded(newDocumentInfo);

                // save text to disk
                if (text != null)
                {
                    this.SaveDocumentText(info.Id, fullPath, text, text.Encoding ?? Encoding.UTF8);
                }
            }
        }

 public void OnAdditionalDocumentAdded(DocumentInfo documentInfo) { }

        public Solution AddAdditionalDocument(DocumentInfo documentInfo)
        {
            var newState = _state.AddAdditionalDocument(documentInfo);
            if (newState == _state)
            {
                return this;
            }

            return new Solution(newState);
        }