Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/template/CodeElementFactory.java @ 10704:84b944726df2
Truffle: introduce NodeUtil.countNodes
author | Andreas Woess <andreas.woess@jku.at> |
---|---|
date | Thu, 11 Jul 2013 12:22:51 +0200 |
parents | 79041ab43660 |
children | 20ed6b4f0c81 |
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/* * Copyright (c) 2012, 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.truffle.dsl.processor.template; import javax.lang.model.element.*; import com.oracle.truffle.dsl.processor.*; import com.oracle.truffle.dsl.processor.ast.*; public abstract class CodeElementFactory<M> { protected final ProcessorContext context; private M model; private CodeElement<? super Element> element; public CodeElementFactory(ProcessorContext context) { this.context = context; } protected abstract CodeElement<?> create(M m); @SuppressWarnings("unused") protected void createChildren(M m) { } @SuppressWarnings("unchecked") public CodeElement<?> process(CodeElement parent, M m) { model = m; element = (CodeElement<? super Element>) create(model); if (parent != null) { parent.add(element); } if (element != null) { createChildren(model); } return element; } public CodeElement getElement() { return element; } protected <MO, K extends Element> void add(CodeElementFactory<MO> factory, MO m) { factory.process(this.element, m); } public ProcessorContext getContext() { return context; } public M getModel() { return model; } }