Mercurial > hg > graal-jvmci-8
diff graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/control/ReturnException.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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/control/ReturnException.java Mon Jan 06 17:12:09 2014 +0000 @@ -0,0 +1,46 @@ +/* + * 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.api.nodes.*; +import com.oracle.truffle.ruby.runtime.*; + +/** + * Controls an explicit return from a method. + */ +public final class ReturnException extends ControlFlowException { + + private final long returnID; + private final Object value; + + public ReturnException(long returnID, Object value) { + assert RubyContext.shouldObjectBeVisible(value); + + this.returnID = returnID; + this.value = value; + } + + /** + * Return the return ID of this return that identifies where it intends to return to. + */ + public long getReturnID() { + return returnID; + } + + /** + * Get the value that has been returned. + */ + public Object getValue() { + return value; + } + + private static final long serialVersionUID = -9177536212065610691L; + +}