/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * This file is available under and governed by the GNU General Public * License version 2 only, as published by the Free Software Foundation. * However, the following notice accompanied the original version of this * file: * * ASM: a very small and fast Java bytecode manipulation framework * 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 jdk.internal.org.objectweb.asm.util; import jdk.internal.org.objectweb.asm.AnnotationVisitor; import jdk.internal.org.objectweb.asm.Attribute; import jdk.internal.org.objectweb.asm.Handle; import jdk.internal.org.objectweb.asm.Label; import jdk.internal.org.objectweb.asm.MethodVisitor; import jdk.internal.org.objectweb.asm.Opcodes; import jdk.internal.org.objectweb.asm.TypePath; /** * A {@link MethodVisitor} that prints the methods it visits with a * {@link Printer}. * * @author Eric Bruneton */ public final class TraceMethodVisitor extends MethodVisitor { public final Printer p; public TraceMethodVisitor(final Printer p) { this(null, p); } public TraceMethodVisitor(final MethodVisitor mv, final Printer p) { super(Opcodes.ASM5, mv); this.p = p; } @Override public void visitParameter(String name, int access) { p.visitParameter(name, access); super.visitParameter(name, access); } @Override public AnnotationVisitor visitAnnotation(final String desc, final boolean visible) { Printer p = this.p.visitMethodAnnotation(desc, visible); AnnotationVisitor av = mv == null ? null : mv.visitAnnotation(desc, visible); return new TraceAnnotationVisitor(av, p); } @Override public AnnotationVisitor visitTypeAnnotation(int typeRef, TypePath typePath, String desc, boolean visible) { Printer p = this.p.visitMethodTypeAnnotation(typeRef, typePath, desc, visible); AnnotationVisitor av = mv == null ? null : mv.visitTypeAnnotation( typeRef, typePath, desc, visible); return new TraceAnnotationVisitor(av, p); } @Override public void visitAttribute(final Attribute attr) { p.visitMethodAttribute(attr); super.visitAttribute(attr); } @Override public AnnotationVisitor visitAnnotationDefault() { Printer p = this.p.visitAnnotationDefault(); AnnotationVisitor av = mv == null ? null : mv.visitAnnotationDefault(); return new TraceAnnotationVisitor(av, p); } @Override public AnnotationVisitor visitParameterAnnotation(final int parameter, final String desc, final boolean visible) { Printer p = this.p.visitParameterAnnotation(parameter, desc, visible); AnnotationVisitor av = mv == null ? null : mv.visitParameterAnnotation( parameter, desc, visible); return new TraceAnnotationVisitor(av, p); } @Override public void visitCode() { p.visitCode(); super.visitCode(); } @Override public void visitFrame(final int type, final int nLocal, final Object[] local, final int nStack, final Object[] stack) { p.visitFrame(type, nLocal, local, nStack, stack); super.visitFrame(type, nLocal, local, nStack, stack); } @Override public void visitInsn(final int opcode) { p.visitInsn(opcode); super.visitInsn(opcode); } @Override public void visitIntInsn(final int opcode, final int operand) { p.visitIntInsn(opcode, operand); super.visitIntInsn(opcode, operand); } @Override public void visitVarInsn(final int opcode, final int var) { p.visitVarInsn(opcode, var); super.visitVarInsn(opcode, var); } @Override public void visitTypeInsn(final int opcode, final String type) { p.visitTypeInsn(opcode, type); super.visitTypeInsn(opcode, type); } @Override public void visitFieldInsn(final int opcode, final String owner, final String name, final String desc) { p.visitFieldInsn(opcode, owner, name, desc); super.visitFieldInsn(opcode, owner, name, desc); } @Override public void visitMethodInsn(final int opcode, final String owner, final String name, final String desc) { p.visitMethodInsn(opcode, owner, name, desc); super.visitMethodInsn(opcode, owner, name, desc); } @Override public void visitInvokeDynamicInsn(String name, String desc, Handle bsm, Object... bsmArgs) { p.visitInvokeDynamicInsn(name, desc, bsm, bsmArgs); super.visitInvokeDynamicInsn(name, desc, bsm, bsmArgs); } @Override public void visitJumpInsn(final int opcode, final Label label) { p.visitJumpInsn(opcode, label); super.visitJumpInsn(opcode, label); } @Override public void visitLabel(final Label label) { p.visitLabel(label); super.visitLabel(label); } @Override public void visitLdcInsn(final Object cst) { p.visitLdcInsn(cst); super.visitLdcInsn(cst); } @Override public void visitIincInsn(final int var, final int increment) { p.visitIincInsn(var, increment); super.visitIincInsn(var, increment); } @Override public void visitTableSwitchInsn(final int min, final int max, final Label dflt, final Label... labels) { p.visitTableSwitchInsn(min, max, dflt, labels); super.visitTableSwitchInsn(min, max, dflt, labels); } @Override public void visitLookupSwitchInsn(final Label dflt, final int[] keys, final Label[] labels) { p.visitLookupSwitchInsn(dflt, keys, labels); super.visitLookupSwitchInsn(dflt, keys, labels); } @Override public void visitMultiANewArrayInsn(final String desc, final int dims) { p.visitMultiANewArrayInsn(desc, dims); super.visitMultiANewArrayInsn(desc, dims); } @Override public AnnotationVisitor visitInsnAnnotation(int typeRef, TypePath typePath, String desc, boolean visible) { Printer p = this.p .visitInsnAnnotation(typeRef, typePath, desc, visible); AnnotationVisitor av = mv == null ? null : mv.visitInsnAnnotation( typeRef, typePath, desc, visible); return new TraceAnnotationVisitor(av, p); } @Override public void visitTryCatchBlock(final Label start, final Label end, final Label handler, final String type) { p.visitTryCatchBlock(start, end, handler, type); super.visitTryCatchBlock(start, end, handler, type); } @Override public AnnotationVisitor visitTryCatchAnnotation(int typeRef, TypePath typePath, String desc, boolean visible) { Printer p = this.p.visitTryCatchAnnotation(typeRef, typePath, desc, visible); AnnotationVisitor av = mv == null ? null : mv.visitTryCatchAnnotation( typeRef, typePath, desc, visible); return new TraceAnnotationVisitor(av, p); } @Override public void visitLocalVariable(final String name, final String desc, final String signature, final Label start, final Label end, final int index) { p.visitLocalVariable(name, desc, signature, start, end, index); super.visitLocalVariable(name, desc, signature, start, end, index); } @Override public AnnotationVisitor visitLocalVariableAnnotation(int typeRef, TypePath typePath, Label[] start, Label[] end, int[] index, String desc, boolean visible) { Printer p = this.p.visitLocalVariableAnnotation(typeRef, typePath, start, end, index, desc, visible); AnnotationVisitor av = mv == null ? null : mv .visitLocalVariableAnnotation(typeRef, typePath, start, end, index, desc, visible); return new TraceAnnotationVisitor(av, p); } @Override public void visitLineNumber(final int line, final Label start) { p.visitLineNumber(line, start); super.visitLineNumber(line, start); } @Override public void visitMaxs(final int maxStack, final int maxLocals) { p.visitMaxs(maxStack, maxLocals); super.visitMaxs(maxStack, maxLocals); } @Override public void visitEnd() { p.visitMethodEnd(); super.visitEnd(); } }