| // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // @dart = 2.9 |
| |
| library mirrors.visitor; |
| |
| import 'dart:mirrors'; |
| |
| abstract class MirrorsVisitor { |
| visitMirror(Mirror mirror) { |
| if (mirror == null) return; |
| |
| if (mirror is FunctionTypeMirror) { |
| visitFunctionTypeMirror(mirror); |
| } else if (mirror is ClassMirror) { |
| visitClassMirror(mirror); |
| } else if (mirror is TypedefMirror) { |
| visitTypedefMirror(mirror); |
| } else if (mirror is TypeVariableMirror) { |
| visitTypeVariableMirror(mirror); |
| } else if (mirror is TypeMirror) { |
| visitTypeMirror(mirror); |
| } else if (mirror is ParameterMirror) { |
| visitParameterMirror(mirror); |
| } else if (mirror is VariableMirror) { |
| visitVariableMirror(mirror); |
| } else if (mirror is MethodMirror) { |
| visitMethodMirror(mirror); |
| } else if (mirror is LibraryMirror) { |
| visitLibraryMirror(mirror); |
| } else if (mirror is InstanceMirror) { |
| visitInstanceMirror(mirror); |
| } else if (mirror is ObjectMirror) { |
| visitObjectMirror(mirror); |
| } else if (mirror is DeclarationMirror) { |
| visitDeclarationMirror(mirror); |
| } else { |
| throw new StateError( |
| 'Unexpected mirror kind ${mirror.runtimeType}: $mirror'); |
| } |
| } |
| |
| visitClassMirror(ClassMirror mirror) { |
| visitObjectMirror(mirror); |
| visitTypeMirror(mirror); |
| } |
| |
| visitDeclarationMirror(DeclarationMirror mirror) {} |
| |
| visitFunctionTypeMirror(FunctionTypeMirror mirror) { |
| visitClassMirror(mirror); |
| } |
| |
| visitInstanceMirror(InstanceMirror mirror) { |
| visitObjectMirror(mirror); |
| } |
| |
| visitLibraryMirror(LibraryMirror mirror) { |
| visitObjectMirror(mirror); |
| visitDeclarationMirror(mirror); |
| } |
| |
| visitMethodMirror(MethodMirror mirror) { |
| visitDeclarationMirror(mirror); |
| } |
| |
| visitObjectMirror(ObjectMirror mirror) {} |
| |
| visitParameterMirror(ParameterMirror mirror) { |
| visitVariableMirror(mirror); |
| } |
| |
| visitTypedefMirror(TypedefMirror mirror) { |
| visitTypeMirror(mirror); |
| } |
| |
| visitTypeMirror(TypeMirror mirror) { |
| visitDeclarationMirror(mirror); |
| } |
| |
| visitTypeVariableMirror(TypeVariableMirror mirror) { |
| visitTypeMirror(mirror); |
| } |
| |
| visitVariableMirror(VariableMirror mirror) { |
| visitDeclarationMirror(mirror); |
| } |
| } |
