mirror of
https://github.com/mozilla/gecko-dev.git
synced 2025-01-13 07:24:47 +00:00
97 lines
2.9 KiB
Java
97 lines
2.9 KiB
Java
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* 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. You may obtain a copy of the License at
|
|
* http://www.mozilla.org/MPL/
|
|
*
|
|
* 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 the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either the GNU General Public License Version 2 or later (the "GPL"), or
|
|
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
|
* in which case the provisions of the GPL or the LGPL are applicable instead
|
|
* of those above. If you wish to allow use of your version of this file only
|
|
* under the terms of either the GPL or the LGPL, and not to allow others to
|
|
* use your version of this file under the terms of the MPL, indicate your
|
|
* decision by deleting the provisions above and replace them with the notice
|
|
* and other provisions required by the GPL or the LGPL. If you do not delete
|
|
* the provisions above, a recipient may use your version of this file under
|
|
* the terms of any one of the MPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
package netscape.jsdebug;
|
|
|
|
/**
|
|
* This subclass of PC provides JavaScript-specific information.
|
|
*
|
|
* @author John Bandhauer
|
|
* @version 1.0
|
|
* @since 1.0
|
|
*/
|
|
public final class JSPC extends PC {
|
|
private Script script;
|
|
private int pc;
|
|
|
|
public JSPC(Script script, int pc) {
|
|
this.script = script;
|
|
this.pc = pc;
|
|
}
|
|
|
|
public Script getScript() {
|
|
return script;
|
|
}
|
|
|
|
public int getPC() {
|
|
return pc;
|
|
}
|
|
|
|
public boolean isValid()
|
|
{
|
|
return script.isValid();
|
|
}
|
|
|
|
|
|
/**
|
|
* Get the SourceLocation associated with this PC value.
|
|
* returns null if the source location is unavailable.
|
|
*/
|
|
public native SourceLocation getSourceLocation();
|
|
|
|
/**
|
|
* Ask whether two program counter values are equal.
|
|
*/
|
|
public boolean equals(Object obj) {
|
|
if (this == obj)
|
|
return true;
|
|
if (!(obj instanceof JSPC))
|
|
return false;
|
|
JSPC jspc = (JSPC) obj;
|
|
return (jspc.script == script && jspc.pc == pc);
|
|
}
|
|
|
|
public int hashCode() {
|
|
return script.hashCode() + pc;
|
|
}
|
|
|
|
public String toString() {
|
|
return "<PC "+script+"+"+pc+">";
|
|
}
|
|
}
|