net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ArrayQualifiedTypeReference.java

   1 /*******************************************************************************
   2  * Copyright (c) 2000, 2003 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 net.sourceforge.phpdt.internal.compiler.ast;
  12
  13 import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor;
  14 import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
  15 import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope;
  16 import net.sourceforge.phpdt.internal.compiler.lookup.Scope;
  17 import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding;
  18
  19 public class ArrayQualifiedTypeReference extends QualifiedTypeReference {
  20         int dimensions;
  21
  22         public ArrayQualifiedTypeReference(char[][] sources, int dim, long[] poss) {
  23                 super(sources, poss);
  24                 dimensions = dim;
  25         }
  26
  27         public ArrayQualifiedTypeReference(char[][] sources, TypeBinding tb,
  28                         int dim, long[] poss) {
  29                 super(sources, tb, poss);
  30                 dimensions = dim;
  31         }
  32
  33         public int dimensions() {
  34                 return dimensions;
  35         }
  36
  37         public TypeBinding getTypeBinding(Scope scope) {
  38                 if (this.resolvedType != null)
  39                         return this.resolvedType;
  40                 if (dimensions > 255) {
  41                         scope.problemReporter().tooManyDimensions(this);
  42                 }
  43                 return scope.createArray(scope.getType(tokens), dimensions);
  44         }
  45
  46         public String toStringExpression(int tab) {
  47                 /* slow speed */
  48
  49                 String s = super.toStringExpression(tab);
  50                 if (dimensions == 1)
  51                         return s + "[]"; //$NON-NLS-1$
  52                 for (int i = 1; i <= dimensions; i++)
  53                         s = s + "[]"; //$NON-NLS-1$
  54                 return s;
  55         }
  56
  57         public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope scope) {
  58                 visitor.visit(this, scope);
  59                 visitor.endVisit(this, scope);
  60         }
  61
  62         public void traverse(IAbstractSyntaxTreeVisitor visitor, ClassScope scope) {
  63                 visitor.visit(this, scope);
  64                 visitor.endVisit(this, scope);
  65         }
  66 }