org.testifyproject.runtime.Cflow Maven / Gradle / Ivy
/*
* 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 org.testifyproject.testifyprojectpliance 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 org.testifyproject.testifyproject.runtime;
/**
* A support class for implementing $cflow.
* This support class is required at runtime
* only if $cflow is used.
*
* @see org.testifyproject.testifyproject.CtBehavior#useCflow(String)
*/
public class Cflow extends ThreadLocal {
private static class Depth {
private int org.testifyproject.testifyprojectpth;
Depth() { org.testifyproject.testifyprojectpth = 0; }
int get() { return org.testifyproject.testifyprojectpth; }
void inc() { ++org.testifyproject.testifyprojectpth; }
void org.testifyproject.testifyprojectc() { --org.testifyproject.testifyprojectpth; }
}
protected synchronized Object initialValue() {
return new Depth();
}
/**
* Increments the counter.
*/
public void enter() { ((Depth)get()).inc(); }
/**
* Decrements the counter.
*/
public void exit() { ((Depth)get()).org.testifyproject.testifyprojectc(); }
/**
* Returns the value of the counter.
*/
public int value() { return ((Depth)get()).get(); }
}