Mercurial > hg > graal-jvmci-8
diff graal/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/NodeFields.java @ 11187:7a8835ec5e7d
Truffle-DSL: Added new @NodeField and @NodeFields annotation. Which can be used to avoid the cumbersome definition of copy constructors.
author | Christian Humer <christian.humer@gmail.com> |
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date | Tue, 30 Jul 2013 17:42:50 +0200 |
parents | |
children | 494b818b527c |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/NodeFields.java Tue Jul 30 17:42:50 2013 +0200 @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2012, 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.api.dsl; + +import java.lang.annotation.*; + +import com.oracle.truffle.api.nodes.*; + +/** + * A {@link NodeFields} element defines a field for the generated {@link Node}. A {@link Node} + * contains multiple {@link NodeFields} specified in linear declaration order. The field can be + * accessed by declaring an abstract getter named + * <code>"get" + firstLetterUpperCase({@link #value()})()</code>. + */ +@Retention(RetentionPolicy.CLASS) +@Target({ElementType.TYPE}) +public @interface NodeFields { + + NodeField[] value() default {}; + +}