/***
* ASM tests
* Copyright (c) 2002-2005 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.ow2.asm.test.cases;
import java.io.IOException;
import org.ow2.asm.ClassWriter;
import org.ow2.asm.FieldVisitor;
import org.ow2.asm.Label;
import org.ow2.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();
}
}