/***** BEGIN LICENSE BLOCK *****
 * Version: CPL 1.0/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Common Public
 * License Version 1.0 (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.eclipse.org/legal/cpl-v10.html
 *
 * 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.
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 * Copyright (C) 2007 Charles O Nutter <headius@headius.com>
 * 
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 * either of 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"),
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package org.jruby;

import org.jruby.runtime.ObjectAllocator;
import org.jruby.runtime.builtin.IRubyObject;
import org.jruby.runtime.CallbackFactory;

public class RubyLocalJumpError extends RubyException {
    private static ObjectAllocator LOCALJUMPERROR_ALLOCATOR = new ObjectAllocator() {
        public IRubyObject allocate(Ruby runtime, RubyClass klass) {
            return new RubyLocalJumpError(runtime, klass);
        }
    };

    public static RubyClass createLocalJumpErrorClass(Ruby runtime, RubyClass standardErrorClass) {
        RubyClass nameErrorClass = runtime.defineClass("LocalJumpError", standardErrorClass, LOCALJUMPERROR_ALLOCATOR);
        CallbackFactory callbackFactory = runtime.callbackFactory(RubyLocalJumpError.class);	
        
        nameErrorClass.defineFastMethod("reason", callbackFactory.getFastMethod("reason"));
        nameErrorClass.defineFastMethod("exit_value", callbackFactory.getFastMethod("exitValue"));

        return nameErrorClass;
    }
    
    private RubyLocalJumpError(Ruby runtime, RubyClass exceptionClass) {
        super(runtime, exceptionClass);
    }

    public RubyLocalJumpError(Ruby runtime, RubyClass exceptionClass, String message, String reason, IRubyObject exitValue) {
        super(runtime, exceptionClass, message);
        setInstanceVariable("reason", runtime.newSymbol(reason));
        setInstanceVariable("exit_value", exitValue);
    }

    public IRubyObject reason() {
        return getInstanceVariable("reason");
    }
    
    public IRubyObject exitValue() {
        return getInstanceVariable("exit_value");
    }
}