BEGIN LICENSE BLOCK *****
Version: EPL 2.0/GPL 2.0/LGPL 2.1
The contents of this file are subject to the Eclipse Public
License Version 2.0 (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/epl-v20.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.
Copyright (C) 2007 Charles O Nutter 
Alternatively, the contents of this file may be used under the terms of
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"),
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 EPL, 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
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END LICENSE BLOCK /***** BEGIN LICENSE BLOCK *****
 * Version: EPL 2.0/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Eclipse Public
 * License Version 2.0 (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/epl-v20.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.
 *
 * Copyright (C) 2007 Charles O Nutter <headius@headius.com>
 * 
 * Alternatively, the contents of this file may be used under the terms of
 * 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"),
 * 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 EPL, 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 EPL, the GPL or the LGPL.
 ***** END LICENSE BLOCK *****/

package org.jruby;

import org.jruby.anno.JRubyMethod;
import org.jruby.anno.JRubyClass;
import org.jruby.exceptions.LocalJumpError;
import org.jruby.exceptions.RaiseException;
import org.jruby.runtime.ObjectAllocator;
import org.jruby.runtime.builtin.IRubyObject;

The Java representation of a Ruby LocalJumpError.
See Also:
LocalJumpError/**
 * The Java representation of a Ruby LocalJumpError.
 *
 * @see LocalJumpError
 */
@JRubyClass(name="LocalJumpError",parent="StandardError")
public class RubyLocalJumpError extends RubyStandardError {
    public enum Reason {
        REDO, BREAK, NEXT, RETURN, RETRY, NOREASON;
        
        @Override
        public String toString() {
            return super.toString().toLowerCase();
        }
    }
    
    private static ObjectAllocator LOCALJUMPERROR_ALLOCATOR = (runtime, klass) -> new RubyLocalJumpError(runtime, klass);

    public static RubyClass define(Ruby runtime, RubyClass standardErrorClass) {
        RubyClass nameErrorClass = runtime.defineClass("LocalJumpError", standardErrorClass, LOCALJUMPERROR_ALLOCATOR);
        
        nameErrorClass.defineAnnotatedMethods(RubyLocalJumpError.class);

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

    public RubyLocalJumpError(Ruby runtime, RubyClass exceptionClass, String message, Reason reason, IRubyObject exitValue) {
        super(runtime, exceptionClass, message);
        this.reason = reason;
        setInternalVariable("reason", runtime.newSymbol(reason.toString()));
        setInternalVariable("exit_value", exitValue);
    }

    @Override
    protected RaiseException constructThrowable(String message) {
        return new LocalJumpError(message, this);
    }

    @JRubyMethod
    public IRubyObject reason() {
        return (IRubyObject)getInternalVariable("reason");
    }
    
    public Reason getReason() {
        return reason;
    }
    
    @JRubyMethod
    public IRubyObject exit_value() {
        return (IRubyObject)getInternalVariable("exit_value");
    }
}