| /* |
| * Copyright 2013 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| package com.google.gwt.dev.javac.asmbridge; |
| |
| import org.objectweb.asm.AnnotationVisitor; |
| import org.objectweb.asm.ClassVisitor; |
| import org.objectweb.asm.FieldVisitor; |
| import org.objectweb.asm.MethodVisitor; |
| import org.objectweb.asm.Opcodes; |
| |
| /** |
| * This class is a replacement of the EmptyVisitor class in ASM 3.1, no longer provided in ASM 4. |
| */ |
| public class EmptyVisitor extends ClassVisitor { |
| |
| protected AnnotationVisitor av = new AnnotationVisitor(Opcodes.ASM7) { |
| |
| @Override |
| public AnnotationVisitor visitAnnotation(String name, String desc) { |
| return this; |
| } |
| |
| @Override |
| public AnnotationVisitor visitArray(String name) { |
| return this; |
| } |
| }; |
| |
| public EmptyVisitor() { |
| super(Opcodes.ASM7); |
| } |
| |
| protected MethodVisitor mv = new MethodVisitor(Opcodes.ASM7) { |
| |
| @Override |
| public AnnotationVisitor visitAnnotationDefault() { |
| return av; |
| } |
| |
| @Override |
| public AnnotationVisitor visitAnnotation(String desc, boolean visible) { |
| return av; |
| } |
| |
| @Override |
| public AnnotationVisitor visitParameterAnnotation( |
| int parameter, String desc, boolean visible) { |
| return av; |
| } |
| }; |
| |
| protected FieldVisitor fv = new FieldVisitor(Opcodes.ASM7) { |
| |
| @Override |
| public AnnotationVisitor visitAnnotation(String desc, boolean visible) { |
| return av; |
| } |
| }; |
| |
| @Override |
| public AnnotationVisitor visitAnnotation(String desc, boolean visible) { |
| return av; |
| } |
| |
| @Override |
| public FieldVisitor visitField(int access, String name, String desc, String signature, |
| Object value) { |
| return fv; |
| } |
| |
| @Override |
| public MethodVisitor visitMethod(int access, String name, String desc, String signature, |
| String[] exceptions) { |
| return mv; |
| } |
| } |