Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/core/RubyException.java @ 13514:0fbee3eb71f0
Ruby: import project.
author | Chris Seaton <chris.seaton@oracle.com> |
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date | Mon, 06 Jan 2014 17:12:09 +0000 |
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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.core; import com.oracle.truffle.ruby.runtime.objects.*; /** * Represents the Ruby {@code Exception} class. */ public class RubyException extends RubyObject { /** * The class from which we create the object that is {@code Exception}. A subclass of * {@link RubyClass} so that we can override {@link #newInstance} and allocate a * {@link RubyException} rather than a normal {@link RubyBasicObject}. */ public static class RubyExceptionClass extends RubyClass { public RubyExceptionClass(RubyClass superClass, String name) { super(null, superClass, name); } @Override public RubyBasicObject newInstance() { return new RubyException(this); } } private RubyString message; public RubyException(RubyClass rubyClass) { super(rubyClass); message = rubyClass.getContext().makeString("(object uninitialized)"); } public RubyException(RubyClass rubyClass, String message) { this(rubyClass, rubyClass.getContext().makeString(message)); } public RubyException(RubyClass rubyClass, RubyString message) { this(rubyClass); initialize(message); } public void initialize(RubyString setMessage) { assert setMessage != null; message = setMessage; } public RubyString getMessage() { return message; } @Override public String toString() { return message.toString(); } }