protected Tuple <ResolveResult, CSharpResolver> ResolveExpression(CSharpParsedFile file, AstNode expr, CompilationUnit unit) { if (expr == null) { return(null); } AstNode resolveNode; if (expr is Expression || expr is AstType) { resolveNode = expr; } else if (expr is VariableDeclarationStatement) { resolveNode = ((VariableDeclarationStatement)expr).Type; } else { resolveNode = expr; } // var newContent = ProjectContent.UpdateProjectContent (CSharpParsedFile, file); var csResolver = new CSharpResolver(ctx); var navigator = new NodeListResolveVisitorNavigator(new[] { resolveNode }); var visitor = new ResolveVisitor(csResolver, CSharpParsedFile, navigator); visitor.Scan(unit); var state = visitor.GetResolverStateBefore(resolveNode); var result = visitor.GetResolveResult(resolveNode); return(Tuple.Create(result, state)); }
void ResolveButtonClick(object sender, EventArgs e) { SimpleProjectContent project = new SimpleProjectContent(); TypeSystemConvertVisitor convertVisitor = new TypeSystemConvertVisitor(project, "dummy.cs"); compilationUnit.AcceptVisitor(convertVisitor, null); project.UpdateProjectContent(null, convertVisitor.ParsedFile.TopLevelTypeDefinitions, null, null); List <ITypeResolveContext> projects = new List <ITypeResolveContext>(); projects.Add(project); projects.AddRange(builtInLibs.Value); using (var context = new CompositeTypeResolveContext(projects).Synchronize()) { CSharpResolver resolver = new CSharpResolver(context); IResolveVisitorNavigator navigator = null; if (csharpTreeView.SelectedNode != null) { navigator = new NodeListResolveVisitorNavigator(new[] { (AstNode)csharpTreeView.SelectedNode.Tag }); } ResolveVisitor visitor = new ResolveVisitor(resolver, convertVisitor.ParsedFile, navigator); visitor.Scan(compilationUnit); csharpTreeView.BeginUpdate(); ShowResolveResultsInTree(csharpTreeView.Nodes, visitor); csharpTreeView.EndUpdate(); } }
void FindReferencesButtonClick(object sender, EventArgs e) { if (csharpTreeView.SelectedNode == null) { return; } SimpleProjectContent project = new SimpleProjectContent(); var parsedFile = new TypeSystemConvertVisitor(project, "dummy.cs").Convert(compilationUnit); project.UpdateProjectContent(null, parsedFile); List <ITypeResolveContext> projects = new List <ITypeResolveContext>(); projects.Add(project); projects.AddRange(builtInLibs.Value); using (var context = new CompositeTypeResolveContext(projects).Synchronize()) { CSharpResolver resolver = new CSharpResolver(context); AstNode node = (AstNode)csharpTreeView.SelectedNode.Tag; IResolveVisitorNavigator navigator = new NodeListResolveVisitorNavigator(new[] { node }); ResolveVisitor visitor = new ResolveVisitor(resolver, parsedFile, navigator); visitor.Scan(compilationUnit); IEntity entity; MemberResolveResult mrr = visitor.GetResolveResult(node) as MemberResolveResult; TypeResolveResult trr = visitor.GetResolveResult(node) as TypeResolveResult; if (mrr != null) { entity = mrr.Member; } else if (trr != null) { entity = trr.Type.GetDefinition(); } else { return; } FindReferences fr = new FindReferences(); int referenceCount = 0; FoundReferenceCallback callback = delegate(AstNode matchNode, ResolveResult result) { referenceCount++; }; var searchScopes = fr.GetSearchScopes(entity); navigator = new CompositeResolveVisitorNavigator(searchScopes.Select(s => s.GetNavigator(callback)).ToArray()); visitor = new ResolveVisitor(resolver, parsedFile, navigator); visitor.Scan(compilationUnit); csharpTreeView.BeginUpdate(); ShowResolveResultsInTree(csharpTreeView.Nodes, visitor); csharpTreeView.EndUpdate(); MessageBox.Show("Found " + referenceCount + " references to " + entity.FullName); } }