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Clisprail
94 lines
3.4 KiB
Java
94 lines
3.4 KiB
Java
/***
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* ASM: a very small and fast Java bytecode manipulation framework
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* Copyright (c) 2000-2011 INRIA, France Telecom
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package org.objectweb.asm.tree;
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import java.util.Map;
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import org.objectweb.asm.MethodVisitor;
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/**
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* A node that represents a local variable instruction. A local variable
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* instruction is an instruction that loads or stores the value of a local
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* variable.
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*
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* @author Eric Bruneton
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*/
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public class VarInsnNode extends AbstractInsnNode {
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/**
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* The operand of this instruction. This operand is the index of a local
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* variable.
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*/
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public int var;
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/**
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* Constructs a new {@link VarInsnNode}.
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*
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* @param opcode
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* the opcode of the local variable instruction to be
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* constructed. This opcode must be ILOAD, LLOAD, FLOAD, DLOAD,
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* ALOAD, ISTORE, LSTORE, FSTORE, DSTORE, ASTORE or RET.
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* @param var
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* the operand of the instruction to be constructed. This operand
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* is the index of a local variable.
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*/
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public VarInsnNode(final int opcode, final int var) {
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super(opcode);
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this.var = var;
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}
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/**
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* Sets the opcode of this instruction.
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*
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* @param opcode
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* the new instruction opcode. This opcode must be ILOAD, LLOAD,
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* FLOAD, DLOAD, ALOAD, ISTORE, LSTORE, FSTORE, DSTORE, ASTORE or
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* RET.
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*/
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public void setOpcode(final int opcode) {
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this.opcode = opcode;
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}
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@Override
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public int getType() {
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return VAR_INSN;
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}
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@Override
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public void accept(final MethodVisitor mv) {
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mv.visitVarInsn(opcode, var);
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acceptAnnotations(mv);
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}
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@Override
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public AbstractInsnNode clone(final Map<LabelNode, LabelNode> labels) {
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return new VarInsnNode(opcode, var).cloneAnnotations(this);
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}
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} |