repo/org.ibex.tool/src/org/eclipse/jdt/internal/compiler/ast/AbstractVariableDeclaration.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2004 IBM Corporation and others.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Common Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/cpl-v10.html
   7  *
   8  * Contributors:
   9  *     IBM Corporation - initial API and implementation
  10  *******************************************************************************/
  11 package org.eclipse.jdt.internal.compiler.ast;
  12
  13 import org.eclipse.jdt.internal.compiler.flow.FlowContext;
  14 import org.eclipse.jdt.internal.compiler.flow.FlowInfo;
  15 import org.eclipse.jdt.internal.compiler.lookup.BlockScope;
  16 import org.eclipse.jdt.internal.compiler.lookup.InvocationSite;
  17 import org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding;
  18
  19 public abstract class AbstractVariableDeclaration extends Statement implements InvocationSite {
  20         public int declarationEnd;
  21         public int declarationSourceEnd;
  22         public int declarationSourceStart;
  23         public int hiddenVariableDepth; // used to diagnose hiding scenarii
  24         public Expression initialization;
  25         public int modifiers;
  26         public int modifiersSourceStart;
  27
  28         public char[] name;
  29
  30         public TypeReference type;
  31
  32         public FlowInfo analyseCode(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo) {
  33                 return flowInfo;
  34         }
  35         /* (non-Javadoc)
  36          * @see org.eclipse.jdt.internal.compiler.lookup.InvocationSite#isSuperAccess()
  37          */
  38         public boolean isSuperAccess() {
  39                 return false;
  40         }
  41
  42         /* (non-Javadoc)
  43          * @see org.eclipse.jdt.internal.compiler.lookup.InvocationSite#isTypeAccess()
  44          */
  45         public boolean isTypeAccess() {
  46                 return false;
  47         }
  48
  49
  50         public StringBuffer printStatement(int indent, StringBuffer output) {
  51
  52                 printIndent(indent, output);
  53                 printModifiers(this.modifiers, output);
  54                 type.print(0, output).append(' ').append(this.name);
  55                 if (initialization != null) {
  56                         output.append(" = "); //$NON-NLS-1$
  57                         initialization.printExpression(indent, output);
  58                 }
  59                 return output.append(';');
  60         }
  61
  62         public void resolve(BlockScope scope) {
  63                 // do nothing by default (redefined for local variables)
  64         }
  65
  66         /* (non-Javadoc)
  67          * @see org.eclipse.jdt.internal.compiler.lookup.InvocationSite#setActualReceiverType(org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding)
  68          */
  69         public void setActualReceiverType(ReferenceBinding receiverType) {
  70                 // do nothing by default
  71         }
  72
  73         /* (non-Javadoc)
  74          * @see org.eclipse.jdt.internal.compiler.lookup.InvocationSite#setDepth(int)
  75          */
  76         public void setDepth(int depth) {
  77
  78                 this.hiddenVariableDepth = depth;
  79         }
  80
  81         /* (non-Javadoc)
  82          * @see org.eclipse.jdt.internal.compiler.lookup.InvocationSite#setFieldIndex(int)
  83          */
  84         public void setFieldIndex(int depth) {
  85                 // do nothing by default
  86         }
  87 }