annotate graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/TypedNode.java @ 12752:71991b7a0f14

SL: Enhanced SimpleLanguage with support for if statements, function calls, function caching + inlining and builtins.
author Christian Humer <christian.humer@gmail.com>
date Mon, 11 Nov 2013 21:34:44 +0100
parents 1964871a642d
children
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1 /*
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2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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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,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.sl.nodes;
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24
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25 import java.math.*;
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26
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27 import com.oracle.truffle.api.*;
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28 import com.oracle.truffle.api.frame.*;
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29 import com.oracle.truffle.api.nodes.*;
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30 import com.oracle.truffle.sl.*;
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31 import com.oracle.truffle.sl.runtime.*;
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32
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33 public abstract class TypedNode extends ConditionNode {
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34
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35 @Override
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36 public final boolean executeCondition(VirtualFrame frame) {
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37 try {
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38 return executeBoolean(frame);
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39 } catch (UnexpectedResultException ex) {
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40 throw new RuntimeException("Illegal type for condition: " + ex.getResult().getClass().getSimpleName());
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41 }
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42 }
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43
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44 public abstract Object executeGeneric(VirtualFrame frame);
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45
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46 public boolean executeBoolean(VirtualFrame frame) throws UnexpectedResultException {
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47 return SLTypesGen.SLTYPES.expectBoolean(executeGeneric(frame));
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48 }
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49
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50 public int executeInteger(VirtualFrame frame) throws UnexpectedResultException {
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51 return SLTypesGen.SLTYPES.expectInteger(executeGeneric(frame));
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52 }
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53
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54 public BigInteger executeBigInteger(VirtualFrame frame) throws UnexpectedResultException {
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55 return SLTypesGen.SLTYPES.expectBigInteger(executeGeneric(frame));
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56 }
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57
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58 public String executeString(VirtualFrame frame) throws UnexpectedResultException {
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59 return SLTypesGen.SLTYPES.expectString(executeGeneric(frame));
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60 }
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61
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62 public CallTarget executeCallTarget(VirtualFrame frame) throws UnexpectedResultException {
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63 return SLTypesGen.SLTYPES.expectCallTarget(executeGeneric(frame));
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64 }
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66 public Object[] executeArray(VirtualFrame frame) throws UnexpectedResultException {
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67 return SLTypesGen.SLTYPES.expectObjectArray(executeGeneric(frame));
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68 }
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70 public SLNull executeNull(VirtualFrame frame) throws UnexpectedResultException {
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71 return SLTypesGen.SLTYPES.expectSLNull(executeGeneric(frame));
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72 }
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73
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74 @Override
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75 public final void executeVoid(VirtualFrame frame) {
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76 executeGeneric(frame);
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77 }
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78
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79 public boolean isString(Object a, Object b) {
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80 return a instanceof String || b instanceof String;
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81 }
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83 }