зеркало из https://github.com/mozilla/pjs.git
47 строки
1.5 KiB
Java
47 строки
1.5 KiB
Java
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/NPL/
|
|
*
|
|
* 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.
|
|
*
|
|
* The Original Code is mozilla.org code.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*/
|
|
|
|
package netscape.jsdebug;
|
|
|
|
/**
|
|
* The PC class is an opaque representation of a program counter. It
|
|
* may have different implementations for interpreted Java methods,
|
|
* methods compiled by the JIT, JavaScript methods, etc.
|
|
*
|
|
* @author John Bandhauer
|
|
* @author Nick Thompson
|
|
* @version 1.0
|
|
* @since 1.0
|
|
*/
|
|
public abstract class PC {
|
|
/**
|
|
* Get the SourceLocation associated with this PC value.
|
|
* returns null if the source location is unavailable.
|
|
*/
|
|
public abstract SourceLocation getSourceLocation();
|
|
|
|
/**
|
|
* Ask whether two program counter values are equal.
|
|
*/
|
|
public abstract boolean equals(Object obj);
|
|
}
|