/*
* Javassist, a Java-bytecode translator toolkit.
* Copyright (C) 1999- Shigeru Chiba. All Rights Reserved.
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. Alternatively, the contents of this file may be used under
* the terms of the GNU Lesser General Public License Version 2.1 or later,
* or the Apache License Version 2.0.
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*/
package javassist.convert;
import javassist.
CtMethod;
import javassist.
NotFoundException;
import javassist.bytecode.*;
public class
TransformAfter extends
TransformBefore {
public
TransformAfter(
Transformer next,
CtMethod origMethod,
CtMethod afterMethod)
throws
NotFoundException
{
super(
next,
origMethod,
afterMethod);
}
protected int
match2(int
pos,
CodeIterator iterator) throws
BadBytecode {
iterator.
move(
pos);
iterator.
insert(
saveCode);
iterator.
insert(
loadCode);
int
p =
iterator.
insertGap(3);
iterator.
setMark(
p);
iterator.
insert(
loadCode);
pos =
iterator.
next();
p =
iterator.
getMark();
iterator.
writeByte(
iterator.
byteAt(
pos),
p);
iterator.
write16bit(
iterator.
u16bitAt(
pos + 1),
p + 1);
iterator.
writeByte(
INVOKESTATIC,
pos);
iterator.
write16bit(
newIndex,
pos + 1);
iterator.
move(
p);
return
iterator.
next();
}
}