projects / deliverable / tracecompass.git / blame
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|---|---|---|
| 866e5b51 FC |
1 | /******************************************************************************* |
| 2 | * Copyright (c) 2011-2012 Ericsson, Ecole Polytechnique de Montreal and others | |
| 3 | * | |
| 4 | * All rights reserved. This program and the accompanying materials are made | |
| 5 | * available under the terms of the Eclipse Public License v1.0 which | |
| 6 | * accompanies this distribution, and is available at | |
| 7 | * http://www.eclipse.org/legal/epl-v10.html | |
| 8 | * | |
| 9 | * Contributors: Matthew Khouzam - Initial API and implementation | |
| 10 | * Contributors: Simon Marchi - Initial API and implementation | |
| 11 | *******************************************************************************/ | |
| 12 | ||
| 13 | package org.eclipse.linuxtools.ctf.core.event.types; | |
| 14 | ||
| 15 | import java.util.HashMap; | |
| 16 | import java.util.LinkedList; | |
| 17 | import java.util.List; | |
| 18 | ||
| 19 | /** | |
| 20 | * <b><u>StructDeclaration</u></b> | |
| 21 | */ | |
| 22 | public class StructDeclaration implements IDeclaration { | |
| 23 | ||
| 24 | // ------------------------------------------------------------------------ | |
| 25 | // Attributes | |
| 26 | // ------------------------------------------------------------------------ | |
| 27 | ||
| 28 | private final HashMap<String, IDeclaration> fields = new HashMap<String, IDeclaration>(); | |
| 29 | private final List<String> fieldsList = new LinkedList<String>(); | |
| 30 | private long minAlign; | |
| 31 | ||
| 32 | // ------------------------------------------------------------------------ | |
| 33 | // Constructors | |
| 34 | // ------------------------------------------------------------------------ | |
| 35 | ||
| 36 | public StructDeclaration(long minAlign) { | |
| 37 | this.minAlign = minAlign; | |
| 38 | } | |
| 39 | ||
| 40 | // ------------------------------------------------------------------------ | |
| 41 | // Getters/Setters/Predicates | |
| 42 | // ------------------------------------------------------------------------ | |
| 43 | ||
| 44 | public long getMinAlign() { | |
| 45 | return this.minAlign; | |
| 46 | } | |
| 47 | ||
| 48 | public void setMinAlign(long minAlign) { | |
| 49 | this.minAlign = minAlign; | |
| 50 | } | |
| 51 | ||
| 52 | public boolean hasField(String name) { | |
| 53 | return this.fields.containsKey(name); | |
| 54 | } | |
| 55 | ||
| 56 | public HashMap<String, IDeclaration> getFields() { | |
| 57 | return this.fields; | |
| 58 | } | |
| 59 | ||
| 60 | public List<String> getFieldsList() { | |
| 61 | return this.fieldsList; | |
| 62 | } | |
| 63 | ||
| fd74e6c1 MK |
64 | @Override |
| 65 | public long getAlignment() { | |
| 66 | return getMinAlign(); | |
| 67 | } | |
| 866e5b51 FC |
68 | // ------------------------------------------------------------------------ |
| 69 | // Operations | |
| 70 | // ------------------------------------------------------------------------ | |
| 71 | ||
| 72 | @Override | |
| 73 | public StructDefinition createDefinition(IDefinitionScope definitionScope, | |
| 74 | String fieldName) { | |
| 75 | return new StructDefinition(this, definitionScope, fieldName); | |
| 76 | } | |
| 77 | ||
| 78 | public void addField(String name, IDeclaration declaration) { | |
| 79 | // TODO: update the minAlign to be the max of minAlign and the align | |
| 80 | // value of the new field. | |
| 81 | this.fields.put(name, declaration); | |
| 82 | this.fieldsList.add(name); | |
| 83 | } | |
| 84 | ||
| 85 | @Override | |
| 86 | public String toString() { | |
| 87 | /* Only used for debugging */ | |
| 88 | return "[declaration] struct[" + Integer.toHexString(hashCode()) + ']'; //$NON-NLS-1$ | |
| 89 | } | |
| 90 | ||
| 91 | } |