| /*** |
| * ASM tests |
| * Copyright (c) 2000-2011 INRIA, France Telecom |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.objectweb.asm.test.cases; |
| |
| import java.io.IOException; |
| |
| import org.objectweb.asm.ClassWriter; |
| import org.objectweb.asm.FieldVisitor; |
| import org.objectweb.asm.Label; |
| import org.objectweb.asm.MethodVisitor; |
| |
| /** |
| * Generates a class with debug information. Covers line number tables, local |
| * variable tables, source file, source debug, etc. Also covers the |
| * serialVersionUID field (to cover a branch in SerialVersionUIDAdder). |
| * |
| * @author Eric Bruneton |
| */ |
| public class Debug extends Generator { |
| |
| @Override |
| public void generate(final String dir) throws IOException { |
| generate(dir, "pkg/Debug.class", dump()); |
| } |
| |
| public byte[] dump() { |
| ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS); |
| |
| cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, "pkg/Debug", null, |
| "java/lang/Object", new String[] { "java/io/Serializable" }); |
| |
| cw.visitSource("Debug.java", "source-debug"); |
| |
| FieldVisitor fv = cw.visitField(ACC_FINAL + ACC_STATIC, |
| "serialVersionUID", "J", null, new Long(1L)); |
| fv.visitEnd(); |
| |
| MethodVisitor mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, |
| null); |
| mv.visitCode(); |
| Label l0 = new Label(); |
| Label l1 = new Label(); |
| Label l2 = new Label(); |
| mv.visitLabel(l0); |
| mv.visitLineNumber(3, l0); |
| mv.visitVarInsn(ALOAD, 0); |
| mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V"); |
| mv.visitInsn(ICONST_0); |
| mv.visitJumpInsn(IFEQ, l1); |
| mv.visitJumpInsn(GOTO, l1); |
| mv.visitLabel(l1); |
| mv.visitLineNumber(3, l1); |
| mv.visitInsn(RETURN); |
| mv.visitLabel(l2); |
| mv.visitLocalVariable("this", "Lpkg/Debug;", "Lpkg/Debug;", l0, l2, 0); |
| mv.visitMaxs(0, 0); |
| mv.visitEnd(); |
| |
| cw.visitEnd(); |
| |
| return cw.toByteArray(); |
| } |
| } |