Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/core/RubyObject.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.api.*; import com.oracle.truffle.ruby.runtime.*; import com.oracle.truffle.ruby.runtime.control.*; import com.oracle.truffle.ruby.runtime.objects.*; /** * Represents the Ruby {@code Object} class. */ public class RubyObject extends RubyBasicObject { public boolean frozen = false; public RubyObject(RubyClass rubyClass) { super(rubyClass); } public void checkFrozen() { if (frozen) { CompilerDirectives.transferToInterpreter(); throw new RaiseException(getRubyClass().getContext().getCoreLibrary().frozenError(getRubyClass().getName().toLowerCase())); } } public Object dup() { final RubyObject newObject = new RubyObject(rubyClass); newObject.setInstanceVariables(getInstanceVariables()); return newObject; } public static String checkInstanceVariableName(RubyContext context, String name) { if (!name.startsWith("@")) { throw new RaiseException(context.getCoreLibrary().nameErrorInstanceNameNotAllowable(name)); } return name.substring(1); } }