/* Software Name : AsmDex
* Version : 1.0
*
* Copyright © 2012 France Télécom
* 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.asmdex.tree;
import java.util.Map;
import org.ow2.asmdex.MethodVisitor;
/**
* A node that represents a string instruction. A string instruction is an instruction that
* takes the internal name of a string as parameter.
*
* @author Julien Névo, based on the ASM framework.
*/
public class StringInsnNode extends AbstractInsnNode {
/**
* The operand of this instruction. The string to store.
*/
public String string;
/**
* The destination register.
*/
public int destinationRegister;
/**
* Constructs a new {@link StringInsnNode}.
*
* @param opcode the opcode of the type instruction to be visited. This
* opcode is either CONST-STRING or CONST-STRING/JUMBO.
* @param destinationRegister the destination register.
* @param string the string of the instruction to be visited.
*/
public StringInsnNode(int opcode, int destinationRegister, String string) {
super(opcode);
this.destinationRegister = destinationRegister;
this.string = string;
}
/**
* Sets the opcode of this instruction.
*
* @param opcode the new instruction opcode.
* This opcode is either CONST-STRING or CONST-STRING/JUMBO.
*/
public void setOpcode(final int opcode) {
this.opcode = opcode;
}
@Override
public int getType() {
return STRING_INSN;
}
@Override
public void accept(final MethodVisitor mv) {
mv.visitStringInsn(opcode, destinationRegister, string);
}
@Override
public AbstractInsnNode clone(final Map<LabelNode, LabelNode> labels) {
return new StringInsnNode(opcode, destinationRegister, string);
}
}