view truffle/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/package-info.java @ 22003:5bc7f7b867ab

Making debugger always on for each TruffleVM execution. Introducing EventConsumer to process such debugger events. Requesting each RootNode to be associated with a TruffleLanguage, so debugger can find out proper context for each Node where executions gets suspended.
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Sat, 18 Jul 2015 18:03:36 +0200
parents ff6f34159b8a
children 11e0412c5b0e
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/*
 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. DO NOT ALTER OR
 * REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it under the terms of the GNU
 * General Public License version 2 only, as published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version 2 along with this work;
 * if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA or visit www.oracle.com
 * if you need additional information or have any questions.
 */
/**
 * <p>
 * This package contains basic tests of the Truffle API and serves at the same time as an
 * introduction to the Truffle API for language implementors. Every test gives an example on how to
 * use the construct explained in the class description.
 * </p>
 *
 * <p>
 * Truffle is a language implementation framework. A guest language method is represented as a tree
 * of executable nodes. The framework provides mechanisms for those trees to call each other.
 * Additionally it contains dedicated data structures for storing data local to a tree invocation.
 * </p>
 *
 * <p>
 * This introduction to Truffle contains items in the following recommended order:
 *
 * <ul>
 * <li>How to get access to the Truffle runtime?
 * {@link com.oracle.truffle.api.test.TruffleRuntimeTest}</li>
 * <li>How to create a root node? {@link com.oracle.truffle.api.test.RootNodeTest}</li>
 * <li>How to create a child node and link it with its parent?
 * {@link com.oracle.truffle.api.test.ChildNodeTest}</li>
 * <li>How to create an array of child nodes? {@link com.oracle.truffle.api.test.ChildrenNodesTest}
 * </li>
 * <li>Why are final fields in node classes important?
 * {@link com.oracle.truffle.api.test.FinalFieldTest}</li>
 * <li>How to replace one node with another node and what for?
 * {@link com.oracle.truffle.api.test.ReplaceTest}</li>
 * <li>How to let one Truffle tree invoke another one? {@link com.oracle.truffle.api.test.CallTest}
 * </li>
 * <li>How to pass arguments when executing a tree?
 * {@link com.oracle.truffle.api.test.ArgumentsTest}</li>
 * <li>How to use frames and frame slots to store values local to an activation?
 * {@link com.oracle.truffle.api.test.FrameTest}</li>
 * <li>How to use type specialization and speculation for frame slots?
 * {@link com.oracle.truffle.api.test.FrameSlotTypeSpecializationTest}</li>
 * <li>How to use type specialization and speculation for node return values?
 * {@link com.oracle.truffle.api.test.ReturnTypeSpecializationTest}</li>
 * <li>How to "instrument" an AST with nodes that can provide access to runtime state from external
 * tools {@code com.oracle.truffle.api.test.instrument.InstrumentationTest}</li>
 * </ul>
 *
 *
 */
package com.oracle.truffle.api.test;