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 field instruction. A field instruction is an 38674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * instruction that loads or stores the value of a field of an object. 39674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 40674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * @author Eric Bruneton 41674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 42674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogenpublic class FieldInsnNode extends AbstractInsnNode { 43674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 44674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen /** 45674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * The internal name of the field's owner class (see 46674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * {@link org.mockito.asm.Type#getInternalName() getInternalName}). 47674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 48674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public String owner; 49674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 50674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen /** 51674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * The field's name. 52674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 53674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public String name; 54674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 55674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen /** 56674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * The field's descriptor (see {@link org.mockito.asm.Type}). 57674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 58674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public String desc; 59674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 60674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen /** 61674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * Constructs a new {@link FieldInsnNode}. 62674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 63674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * @param opcode the opcode of the type instruction to be constructed. This 64674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * opcode must be GETSTATIC, PUTSTATIC, GETFIELD or PUTFIELD. 65674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * @param owner the internal name of the field's owner class (see 66674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * {@link org.mockito.asm.Type#getInternalName() getInternalName}). 67674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * @param name the field's name. 68674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * @param desc the field's descriptor (see {@link org.mockito.asm.Type}). 69674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 70674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public FieldInsnNode( 71674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen final int opcode, 72674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen final String owner, 73674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen final String name, 74674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen final String desc) 75674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen { 76674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen super(opcode); 77674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen this.owner = owner; 78674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen this.name = name; 79674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen this.desc = desc; 80674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 81674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 82674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen /** 83674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * Sets the opcode of this instruction. 84674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * 85674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * @param opcode the new instruction opcode. This opcode must be GETSTATIC, 86674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen * PUTSTATIC, GETFIELD or PUTFIELD. 87674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen */ 88674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public void setOpcode(final int opcode) { 89674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen this.opcode = opcode; 90674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 91674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 92674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public int getType() { 93674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen return FIELD_INSN; 94674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 95674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 96674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public void accept(final MethodVisitor cv) { 97674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen cv.visitFieldInsn(opcode, owner, name, desc); 98674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 99674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen 100674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen public AbstractInsnNode clone(final Map labels) { 101674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen return new FieldInsnNode(opcode, owner, name, desc); 102674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen } 103674060f01e9090cd21b3c5656cc3204912ad17a6Jon Boekenoogen} 104