org.eclipse.linuxtools.ctf.core/src/org/eclipse/linuxtools/ctf/core/event/types/ArrayDeclaration.java

   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 /**
  16  * <b><u>ArrayDeclaration</u></b>
  17  */
  18 public class ArrayDeclaration implements IDeclaration {
  19
  20     // ------------------------------------------------------------------------
  21     // Attributes
  22     // ------------------------------------------------------------------------
  23
  24     private final int length;
  25     private final IDeclaration elemType;
  26
  27     // ------------------------------------------------------------------------
  28     // Constructors
  29     // ------------------------------------------------------------------------
  30
  31     /**
  32      * Constructor
  33      * @param length how many elements in the array
  34      * @param elemType what type of element is in the array
  35      */
  36     public ArrayDeclaration(int length, IDeclaration elemType) {
  37         this.length = length;
  38         this.elemType = elemType;
  39     }
  40
  41     // ------------------------------------------------------------------------
  42     // Getters/Setters/Predicates
  43     // ------------------------------------------------------------------------
  44
  45     /**
  46      *
  47      * @return the type of element in the array
  48      */
  49     public IDeclaration getElementType() {
  50         return elemType;
  51     }
  52
  53     /**
  54      *
  55      * @return how many elements in the array
  56      */
  57     public int getLength() {
  58         return length;
  59     }
  60
  61     @Override
  62     public long getAlignment() {
  63         long retVal = this.getElementType().getAlignment();
  64         return retVal;
  65     }
  66     // ------------------------------------------------------------------------
  67     // Operations
  68     // ------------------------------------------------------------------------
  69
  70     @Override
  71     public ArrayDefinition createDefinition(IDefinitionScope definitionScope,
  72             String fieldName) {
  73         return new ArrayDefinition(this, definitionScope, fieldName);
  74     }
  75
  76     @Override
  77     public String toString() {
  78         /* Only used for debugging */
  79         return "[declaration] array[" + Integer.toHexString(hashCode()) + ']'; //$NON-NLS-1$
  80     }
  81
  82 }