| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.codehaus.groovy.ast.decompiled; |
| |
| import org.codehaus.groovy.ast.ClassNode; |
| import org.codehaus.groovy.ast.GenericsType; |
| import org.objectweb.asm.signature.SignatureReader; |
| import org.objectweb.asm.signature.SignatureVisitor; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * @author Peter Gromov |
| */ |
| class ClassSignatureParser { |
| static void configureClass(ClassNode classNode, ClassStub stub, AsmReferenceResolver resolver) { |
| if (stub.signature != null) { |
| parseClassSignature(classNode, stub.signature, resolver); |
| return; |
| } |
| |
| if (stub.superName != null) { |
| classNode.setSuperClass(resolver.resolveClass(AsmDecompiler.fromInternalName(stub.superName))); |
| } |
| |
| ClassNode[] interfaces = new ClassNode[stub.interfaceNames.length]; |
| for (int i = 0; i < stub.interfaceNames.length; i++) { |
| interfaces[i] = resolver.resolveClass(AsmDecompiler.fromInternalName(stub.interfaceNames[i])); |
| } |
| classNode.setInterfaces(interfaces); |
| } |
| |
| private static void parseClassSignature(final ClassNode classNode, String signature, final AsmReferenceResolver resolver) { |
| final List<ClassNode> interfaces = new ArrayList<ClassNode>(); |
| FormalParameterParser v = new FormalParameterParser(resolver) { |
| |
| @Override |
| public SignatureVisitor visitSuperclass() { |
| flushTypeParameter(); |
| return new TypeSignatureParser(resolver) { |
| @Override |
| void finished(ClassNode result) { |
| classNode.setSuperClass(result); |
| } |
| }; |
| } |
| |
| @Override |
| public SignatureVisitor visitInterface() { |
| flushTypeParameter(); |
| return new TypeSignatureParser(resolver) { |
| @Override |
| void finished(ClassNode result) { |
| interfaces.add(result); |
| } |
| }; |
| } |
| |
| }; |
| new SignatureReader(signature).accept(v); |
| GenericsType[] typeParameters = v.getTypeParameters(); |
| if (typeParameters.length > 0) { |
| classNode.setGenericsTypes(typeParameters); |
| } |
| classNode.setInterfaces(interfaces.toArray(new ClassNode[interfaces.size()])); |
| } |
| } |