Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/builtins/SLBuiltinNode.java @ 20843:a74c785068e0
converted @MethodSubstitutions for jString.equals to MethodSubstitutionPlugins
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 08 Apr 2015 11:24:16 +0200 |
parents | 301fea50e42e |
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SL: Enhanced SimpleLanguage with support for if statements, function calls, function caching + inlining and builtins.
Christian Humer <christian.humer@gmail.com>
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1 /* |
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2 * Copyright (c) 2012, 2014, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
71991b7a0f14
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
71991b7a0f14
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6 * under the terms of the GNU General Public License version 2 only, as |
71991b7a0f14
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7 * published by the Free Software Foundation. |
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8 * |
71991b7a0f14
SL: Enhanced SimpleLanguage with support for if statements, function calls, function caching + inlining and builtins.
Christian Humer <christian.humer@gmail.com>
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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Christian Humer <christian.humer@gmail.com>
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
71991b7a0f14
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Christian Humer <christian.humer@gmail.com>
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
71991b7a0f14
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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SL: Enhanced SimpleLanguage with support for if statements, function calls, function caching + inlining and builtins.
Christian Humer <christian.humer@gmail.com>
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13 * accompanied this code). |
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Christian Humer <christian.humer@gmail.com>
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14 * |
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Christian Humer <christian.humer@gmail.com>
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
71991b7a0f14
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
71991b7a0f14
SL: Enhanced SimpleLanguage with support for if statements, function calls, function caching + inlining and builtins.
Christian Humer <christian.humer@gmail.com>
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18 * |
71991b7a0f14
SL: Enhanced SimpleLanguage with support for if statements, function calls, function caching + inlining and builtins.
Christian Humer <christian.humer@gmail.com>
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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Christian Humer <christian.humer@gmail.com>
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
71991b7a0f14
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Christian Humer <christian.humer@gmail.com>
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22 */ |
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Christian Humer <christian.humer@gmail.com>
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23 package com.oracle.truffle.sl.builtins; |
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Christian Humer <christian.humer@gmail.com>
parents:
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24 |
71991b7a0f14
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Christian Humer <christian.humer@gmail.com>
parents:
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25 import com.oracle.truffle.api.dsl.*; |
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26 import com.oracle.truffle.api.source.*; |
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27 import com.oracle.truffle.sl.nodes.*; |
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28 import com.oracle.truffle.sl.runtime.*; |
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29 |
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Christian Wimmer <christian.wimmer@oracle.com>
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30 /** |
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31 * Base class for all builtin functions. It contains the Truffle DSL annotation {@link NodeChild} |
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32 * that defines the function arguments.<br> |
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33 * Builtin functions need access to the {@link SLContext}. Instead of defining a Java field manually |
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34 * and setting it in a constructor, we use the Truffle DSL annotation {@link NodeField} that |
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Christian Wimmer <christian.wimmer@oracle.com>
parents:
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35 * generates the field and constructor automatically. |
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36 * <p> |
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37 * The builtin functions are registered in {@link SLContext#installBuiltins}. Every builtin node |
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38 * subclass is instantiated there, wrapped into a function, and added to the |
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Christian Wimmer <christian.wimmer@oracle.com>
parents:
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39 * {@link SLFunctionRegistry}. This ensures that builtin functions can be called like user-defined |
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Christian Wimmer <christian.wimmer@oracle.com>
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40 * functions; there is no special function lookup or call node for builtin functions. |
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Christian Wimmer <christian.wimmer@oracle.com>
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41 */ |
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42 @NodeChild(value = "arguments", type = SLExpressionNode[].class) |
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71991b7a0f14
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Christian Humer <christian.humer@gmail.com>
parents:
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43 @NodeField(name = "context", type = SLContext.class) |
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44 @GenerateNodeFactory |
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45 public abstract class SLBuiltinNode extends SLExpressionNode { |
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Christian Humer <christian.humer@gmail.com>
parents:
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46 |
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47 public SLBuiltinNode(SourceSection src) { |
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48 super(src); |
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49 } |
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50 |
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51 /** |
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52 * Accessor for the {@link SLContext}. The implementation of this method is generated |
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53 * automatically based on the {@link NodeField} annotation on the class. |
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54 */ |
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55 public abstract SLContext getContext(); |
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56 } |