| /*** |
| * ASM: a very small and fast Java bytecode manipulation framework |
| * Copyright (c) 2000-2005 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.optimizer; |
| |
| import org.objectweb.asm.AnnotationVisitor; |
| import org.objectweb.asm.Label; |
| import org.objectweb.asm.MethodAdapter; |
| import org.objectweb.asm.MethodVisitor; |
| import org.objectweb.asm.Opcodes; |
| |
| /** |
| * An {@link MethodVisitor} that collects the {@link Constant}s of the methods |
| * it visits. |
| * |
| * @author Eric Bruneton |
| */ |
| public class MethodConstantsCollector extends MethodAdapter { |
| |
| private ConstantPool cp; |
| |
| public MethodConstantsCollector( |
| final MethodVisitor mv, |
| final ConstantPool cp) |
| { |
| super(mv); |
| this.cp = cp; |
| } |
| |
| public AnnotationVisitor visitAnnotationDefault() { |
| cp.newUTF8("AnnotationDefault"); |
| return new AnnotationConstantsCollector(mv.visitAnnotationDefault(), cp); |
| } |
| |
| public AnnotationVisitor visitAnnotation( |
| final String desc, |
| final boolean visible) |
| { |
| cp.newUTF8(desc); |
| if (visible) { |
| cp.newUTF8("RuntimeVisibleAnnotations"); |
| } else { |
| cp.newUTF8("RuntimeInvisibleAnnotations"); |
| } |
| return new AnnotationConstantsCollector(mv.visitAnnotation(desc, |
| visible), cp); |
| } |
| |
| public AnnotationVisitor visitParameterAnnotation( |
| final int parameter, |
| final String desc, |
| final boolean visible) |
| { |
| cp.newUTF8(desc); |
| if (visible) { |
| cp.newUTF8("RuntimeVisibleParameterAnnotations"); |
| } else { |
| cp.newUTF8("RuntimeInvisibleParameterAnnotations"); |
| } |
| return new AnnotationConstantsCollector(mv.visitParameterAnnotation(parameter, |
| desc, |
| visible), |
| cp); |
| } |
| |
| public void visitTypeInsn(final int opcode, final String desc) { |
| cp.newClass(desc); |
| mv.visitTypeInsn(opcode, desc); |
| } |
| |
| public void visitFieldInsn( |
| final int opcode, |
| final String owner, |
| final String name, |
| final String desc) |
| { |
| cp.newField(owner, name, desc); |
| mv.visitFieldInsn(opcode, owner, name, desc); |
| } |
| |
| public void visitMethodInsn( |
| final int opcode, |
| final String owner, |
| final String name, |
| final String desc) |
| { |
| boolean itf = opcode == Opcodes.INVOKEINTERFACE; |
| cp.newMethod(owner, name, desc, itf); |
| mv.visitMethodInsn(opcode, owner, name, desc); |
| } |
| |
| public void visitLdcInsn(final Object cst) { |
| cp.newConst(cst); |
| mv.visitLdcInsn(cst); |
| } |
| |
| public void visitMultiANewArrayInsn(final String desc, final int dims) { |
| cp.newClass(desc); |
| mv.visitMultiANewArrayInsn(desc, dims); |
| } |
| |
| public void visitTryCatchBlock( |
| final Label start, |
| final Label end, |
| final Label handler, |
| final String type) |
| { |
| if (type != null) { |
| cp.newClass(type); |
| } |
| mv.visitTryCatchBlock(start, end, handler, type); |
| } |
| |
| public void visitLocalVariable( |
| final String name, |
| final String desc, |
| final String signature, |
| final Label start, |
| final Label end, |
| final int index) |
| { |
| if (signature != null) { |
| cp.newUTF8("LocalVariableTypeTable"); |
| cp.newUTF8(name); |
| cp.newUTF8(signature); |
| } |
| cp.newUTF8("LocalVariableTable"); |
| cp.newUTF8(name); |
| cp.newUTF8(desc); |
| mv.visitLocalVariable(name, desc, signature, start, end, index); |
| } |
| |
| public void visitLineNumber(final int line, final Label start) { |
| cp.newUTF8("LineNumberTable"); |
| mv.visitLineNumber(line, start); |
| } |
| |
| public void visitMaxs(final int maxStack, final int maxLocals) { |
| cp.newUTF8("Code"); |
| mv.visitMaxs(maxStack, maxLocals); |
| } |
| } |