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view graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/control/RaiseException.java @ 13563:fb846424299f
Truffle/Ruby: extend Instrumentation framework with language-agnostic interfaces for access to AST printing utilities and a Ruby implementation
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Tue, 07 Jan 2014 18:09:42 -0800 |
parents | 0fbee3eb71f0 |
children |
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/* * Copyright (c) 2013 Oracle and/or its affiliates. All rights reserved. This * code is released under a tri EPL/GPL/LGPL license. You can use it, * redistribute it and/or modify it under the terms of the: * * Eclipse Public License version 1.0 * GNU General Public License version 2 * GNU Lesser General Public License version 2.1 */ package com.oracle.truffle.ruby.runtime.control; import com.oracle.truffle.ruby.runtime.objects.*; /** * Ruby exceptions are just Ruby objects, so they cannot also be exceptions unless we made all Ruby * objects exceptions. A simpler approach is to wrap Ruby exceptions in Java exceptions when we want * to throw them. The error messages match MRI. Note that throwing is different to raising in Ruby, * which is the reason we have both {@link ThrowException} and {@link RaiseException}. */ public class RaiseException extends RuntimeException { private final RubyBasicObject rubyException; public RaiseException(RubyBasicObject rubyException) { this.rubyException = rubyException; } @Override public String toString() { return rubyException.toString(); } @Override public String getMessage() { return rubyException.toString(); } public RubyBasicObject getRubyException() { return rubyException; } private static final long serialVersionUID = 7501185855599094740L; }