1 string s = @"class C { void M() { } }";
2
3 SyntaxTree tree = SyntaxFactory.ParseSyntaxTree(text);
4
5 CSharpCompilation Compilation = CSharpCompilation
6 .Create("test")
7 .AddSyntaxTrees(tree)
8 .AddReferences(MetadataReference.CreateFromFile(typeof(object).Assembly.Location));
9
10 ///为了得到SemanticModel
11 SemanticModel semantic = Compilation.GetSemanticModel(tree);
12
13 //将树种的节点通过SemanticModelde得到Symbol
14 SyntaxNode syntaxNode;
15 tree.TryGetRoot(out syntaxNode);
16 //这个方法在下面的片段里
17 GetSymbolType(syntaxNode,semantic);
18 public static void GetSymbolType(SyntaxNode node,SemanticModel model)
19 {
20 foreach (var item in node.DescendantNodesAndSelf().OfType<MemberDeclarationSyntax>())
21 {
22 //注意 GetDeclaredSymbol方法得到的传入的参数节点是
23 //MemberDeclarationSyntax的子类，可以查看它都有哪些重载
24
25 ISymbol type = model.GetDeclaredSymbol(item);
26
27 }
28 }
