001: /***
002: * ASM: a very small and fast Java bytecode manipulation framework
003: * Copyright (c) 2000-2005 INRIA, France Telecom
004: * All rights reserved.
005: *
006: * Redistribution and use in source and binary forms, with or without
007: * modification, are permitted provided that the following conditions
008: * are met:
009: * 1. Redistributions of source code must retain the above copyright
010: * notice, this list of conditions and the following disclaimer.
011: * 2. Redistributions in binary form must reproduce the above copyright
012: * notice, this list of conditions and the following disclaimer in the
013: * documentation and/or other materials provided with the distribution.
014: * 3. Neither the name of the copyright holders nor the names of its
015: * contributors may be used to endorse or promote products derived from
016: * this software without specific prior written permission.
017: *
018: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
019: * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
020: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
021: * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
022: * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
023: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
024: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
025: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
026: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
027: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
028: * THE POSSIBILITY OF SUCH DAMAGE.
029: */package org.ejb3unit.asm.tree;
030:
031: import org.ejb3unit.asm.MethodVisitor;
032:
033: /**
034: * A node that represents a local variable declaration.
035: *
036: * @author Eric Bruneton
037: */
038: public class LocalVariableNode {
039:
040: /**
041: * The name of a local variable.
042: */
043: public String name;
044:
045: /**
046: * The type descriptor of this local variable.
047: */
048: public String desc;
049:
050: /**
051: * The signature of this local variable. May be <tt>null</tt>.
052: */
053: public String signature;
054:
055: /**
056: * The first instruction corresponding to the scope of this local variable
057: * (inclusive).
058: */
059: public LabelNode start;
060:
061: /**
062: * The last instruction corresponding to the scope of this local variable
063: * (exclusive).
064: */
065: public LabelNode end;
066:
067: /**
068: * The local variable's index.
069: */
070: public int index;
071:
072: /**
073: * Constructs a new {@link LocalVariableNode}.
074: *
075: * @param name the name of a local variable.
076: * @param desc the type descriptor of this local variable.
077: * @param signature the signature of this local variable. May be
078: * <tt>null</tt>.
079: * @param start the first instruction corresponding to the scope of this
080: * local variable (inclusive).
081: * @param end the last instruction corresponding to the scope of this local
082: * variable (exclusive).
083: * @param index the local variable's index.
084: */
085: public LocalVariableNode(final String name, final String desc,
086: final String signature, final LabelNode start,
087: final LabelNode end, final int index) {
088: this .name = name;
089: this .desc = desc;
090: this .signature = signature;
091: this .start = start;
092: this .end = end;
093: this .index = index;
094: }
095:
096: /**
097: * Makes the given visitor visit this local variable declaration.
098: *
099: * @param mv a method visitor.
100: */
101: public void accept(final MethodVisitor mv) {
102: mv.visitLocalVariable(name, desc, signature, start.getLabel(),
103: end.getLabel(), index);
104: }
105: }
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