Mercurial > hg > graal-compiler
view graal/com.oracle.graal.phases/src/com/oracle/graal/phases/VerifyPhase.java @ 21017:66d45b977e44
Add missing //JaCoCo Exclude directives.
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Mon, 20 Apr 2015 14:00:22 +0200 |
parents | 1cde96b96673 |
children | 05183a084a08 |
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/* * Copyright (c) 2013, 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. */ package com.oracle.graal.phases; import com.oracle.graal.nodes.*; /*** * This phase serves as a verification, in order to check the graph for certain properties. The * {@link #verify(StructuredGraph, Object)} method will be used as an assertion, and implements the * actual check. Instead of returning false, it is also valid to throw an {@link VerificationError} * in the implemented {@link #verify(StructuredGraph, Object)} method. */ public abstract class VerifyPhase<C> extends BasePhase<C> { /** * Thrown when verification performed by a {@link VerifyPhase} fails. */ @SuppressWarnings("serial") public static class VerificationError extends AssertionError { public VerificationError(String message) { super(message); } public VerificationError(String message, Throwable cause) { super(message, cause); } } @Override protected final void run(StructuredGraph graph, C context) { assert verify(graph, context); } /** * Performs the actual verification. * * @throws VerificationError if the verification fails */ protected abstract boolean verify(StructuredGraph graph, C context); }