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annotate graal/com.oracle.max.asmdis/src/com/sun/max/asm/gen/InstructionDescriptionCreator.java @ 4142:bc8527f3071c

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Adjust code base to new level of warnings.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sun, 18 Dec 2011 05:24:06 +0100
parents e233f5660da4
children
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1 /*
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2 * Copyright (c) 2007, 2011, 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.sun.max.asm.gen;
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24
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25 import java.util.*;
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27 /**
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28 * Wraps mere object arrays into instruction descriptions.
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29 */
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30 public abstract class InstructionDescriptionCreator<InstructionDescription_Type extends InstructionDescription> {
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32 private final Assembly assembly;
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34 protected InstructionDescriptionCreator(Assembly assembly) {
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35 this.assembly = assembly;
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36 }
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37
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38 public Assembly assembly() {
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39 return assembly;
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40 }
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41
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42 protected abstract InstructionDescription_Type createInstructionDescription(List<Object> specifications);
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43
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44 protected InstructionDescription_Type defineInstructionDescription(List<Object> specifications) {
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45 final InstructionDescription_Type instructionDescription = createInstructionDescription(specifications);
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46 instructionDescriptions.add(instructionDescription);
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47 instructionDescription.setArchitectureManualSection(currentArchitectureManualSection);
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48 return instructionDescription;
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49 }
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50
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51 private final List<InstructionDescription_Type> instructionDescriptions = new LinkedList<>();
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52
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53 private static void deepCopy(Object[] src, List<Object> dst) {
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54 for (Object object : src) {
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55 if (object instanceof Object[]) {
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56 deepCopy((Object[]) object, dst);
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57 } else {
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58 dst.add(object);
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59 }
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60 }
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61 }
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63 protected InstructionDescription_Type define(Object... specifications) {
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64 List<Object> specList = new ArrayList<>(specifications.length * 2);
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65 deepCopy(specifications, specList);
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66 return defineInstructionDescription(specList);
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67 }
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69 private String currentArchitectureManualSection;
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70
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71 /**
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72 * Sets the name of the architecture manual section for which instruction descriptions are
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73 * currently being {@link #define defined}.
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74 */
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75 public void setCurrentArchitectureManualSection(String section) {
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76 currentArchitectureManualSection = section;
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77 }
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78
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79 public List<InstructionDescription_Type> instructionDescriptions() {
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80 return instructionDescriptions;
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81 }
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82 }