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view graal/com.oracle.truffle.ruby.runtime/src/com/oracle/truffle/ruby/runtime/control/ReturnException.java @ 14094:3f27e57439ed
Truffle/Instrumentation: significant rearrangement (including moved class) and extension of the Truffle Instrumentation Framework. New interfaces include DebugContext (which can be attached to the ExecutionContext), through which access is provided to possibly language-specific (a) node instrumentation, (b) debug services manager, (c) notification when programs halt, (d) display of language values, and (e) display of variable identifiers.
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Mon, 03 Feb 2014 20:58:23 -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.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; }