func done(obj *ast.Object, typ types.Type) { defer os.Exit(0) if *pflag { for o := obj; o != nil; o = o.Next { pos := types.FileSet.Position(types.DeclPos(o)) fmt.Printf("%v\n", pos) } } else { pos := types.FileSet.Position(types.DeclPos(obj)) fmt.Printf("%v\n", pos) } if typ.Kind == ast.Bad || !*tflag { return } fmt.Printf("%s\n", strings.Replace(typeStr(obj, typ), "\n", "\n\t", -1)) if *aflag || *Aflag { var m orderedObjects for obj := range typ.Iter() { m = append(m, obj) } sort.Sort(m) for _, obj := range m { // Ignore unexported members unless Aflag is set. if !*Aflag && (typ.Pkg != "" || !ast.IsExported(obj.Name)) { continue } id := ast.NewIdent(obj.Name) id.Obj = obj _, mt := types.ExprType(id, types.DefaultImporter, types.FileSet) fmt.Printf("\t%s\n", strings.Replace(typeStr(obj, mt), "\n", "\n\t\t", -1)) fmt.Printf("\t\t%v\n", types.FileSet.Position(types.DeclPos(obj))) } } }
func typeStr(obj *ast.Object, typ types.Type) string { switch obj.Kind { case ast.Fun, ast.Var: return fmt.Sprintf("%s %v", obj.Name, prettyType{typ}) case ast.Pkg: return fmt.Sprintf("import (%s %s)", obj.Name, typ.Node.(*ast.ImportSpec).Path.Value) case ast.Con: if decl, ok := obj.Decl.(*ast.ValueSpec); ok { return fmt.Sprintf("const %s %v = %s", obj.Name, prettyType{typ}, pretty{decl.Values[0]}) } return fmt.Sprintf("const %s %v", obj.Name, prettyType{typ}) case ast.Lbl: return fmt.Sprintf("label %s", obj.Name) case ast.Typ: typ = typ.Underlying(false) return fmt.Sprintf("type %s %v", obj.Name, prettyType{typ}) } return fmt.Sprintf("unknown %s %v", obj.Name, typ.Kind) }