1674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen/*** 2674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * ASM: a very small and fast Java bytecode manipulation framework 3674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * Copyright (c) 2000-2007 INRIA, France Telecom 4674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * All rights reserved. 5674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 6674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * Redistribution and use in source and binary forms, with or without 7674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * modification, are permitted provided that the following conditions 8674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * are met: 9674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 1. Redistributions of source code must retain the above copyright 10674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * notice, this list of conditions and the following disclaimer. 11674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 2. Redistributions in binary form must reproduce the above copyright 12674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * notice, this list of conditions and the following disclaimer in the 13674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * documentation and/or other materials provided with the distribution. 14674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 3. Neither the name of the copyright holders nor the names of its 15674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * contributors may be used to endorse or promote products derived from 16674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * this software without specific prior written permission. 17674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 18674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 22674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 28674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * THE POSSIBILITY OF SUCH DAMAGE. 29674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 30674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogenpackage org.mockito.asm.tree; 31674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 32674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogenimport java.util.Map; 33674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 34674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogenimport org.mockito.asm.MethodVisitor; 35674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 36674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen/** 37674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * A node that represents a local variable instruction. A local variable 38674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * instruction is an instruction that loads or stores the value of a local 39674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * variable. 40674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 41674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * @author Eric Bruneton 42674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 43674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogenpublic class VarInsnNode extends AbstractInsnNode { 44674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 45674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen /** 46674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * The operand of this instruction. This operand is the index of a local 47674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * variable. 48674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 49674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public int var; 50674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 51674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen /** 52674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * Constructs a new {@link VarInsnNode}. 53674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 54674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * @param opcode the opcode of the local variable instruction to be 55674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * constructed. This opcode must be ILOAD, LLOAD, FLOAD, DLOAD, 56674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * ALOAD, ISTORE, LSTORE, FSTORE, DSTORE, ASTORE or RET. 57674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * @param var the operand of the instruction to be constructed. This operand 58674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * is the index of a local variable. 59674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 60674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public VarInsnNode(final int opcode, final int var) { 61674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen super(opcode); 62674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen this.var = var; 63674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 64674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 65674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen /** 66674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * Sets the opcode of this instruction. 67674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 68674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * @param opcode the new instruction opcode. This opcode must be ILOAD, 69674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * LLOAD, FLOAD, DLOAD, ALOAD, ISTORE, LSTORE, FSTORE, DSTORE, ASTORE 70674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * or RET. 71674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 72674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public void setOpcode(final int opcode) { 73674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen this.opcode = opcode; 74674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 75674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 76674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public int getType() { 77674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen return VAR_INSN; 78674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 79674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 80674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public void accept(final MethodVisitor mv) { 81674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen mv.visitVarInsn(opcode, var); 82674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 83674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 84674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public AbstractInsnNode clone(final Map labels) { 85674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen return new VarInsnNode(opcode, var); 86674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 87674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen}