1) Moved net.sourceforge.phpeclipse.ui\src\net\sourceforge\phpdt back to net.sourcefo...
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / ast / TypeReference.java
index d8c957f..d4dabea 100644 (file)
 /*******************************************************************************
- * Copyright (c) 2000, 2001, 2002 International Business Machines Corp. and others.
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials 
- * are made available under the terms of the Common Public License v0.5 
+ * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v05.html
+ * http://www.eclipse.org/legal/cpl-v10.html
  * 
  * Contributors:
  *     IBM Corporation - initial API and implementation
- ******************************************************************************/
+ *******************************************************************************/
 package net.sourceforge.phpdt.internal.compiler.ast;
 
-import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor;
-import net.sourceforge.phpdt.internal.compiler.lookup.*;
+import net.sourceforge.phpdt.internal.compiler.ASTVisitor;
+import net.sourceforge.phpdt.internal.compiler.flow.FlowContext;
+import net.sourceforge.phpdt.internal.compiler.flow.FlowInfo;
+import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
+import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope;
+import net.sourceforge.phpdt.internal.compiler.lookup.Scope;
+import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding;
 
 public abstract class TypeReference extends Expression {
-       public TypeBinding binding;
-public TypeReference() {
-               super () ;
-               }
-// allows us to trap completion & selection nodes
 
-public void aboutToResolve(Scope scope) {}
-/*
- * Answer a base type reference (can be an array of base type).
- */
-public static final TypeReference baseTypeReference(int baseType, int dim) {
-       
-       if (dim == 0) {
-               switch (baseType) {
-                       case (T_void) :
-                               return new SingleTypeReference(VoidBinding.simpleName, 0);
-                       case (T_boolean) :
-                               return new SingleTypeReference(BooleanBinding.simpleName, 0);
-                       case (T_char) :
-                               return new SingleTypeReference(CharBinding.simpleName, 0);
-                       case (T_float) :
-                               return new SingleTypeReference(FloatBinding.simpleName, 0);
-                       case (T_double) :
-                               return new SingleTypeReference(DoubleBinding.simpleName, 0);
-                       case (T_byte) :
-                               return new SingleTypeReference(ByteBinding.simpleName, 0);
-                       case (T_short) :
-                               return new SingleTypeReference(ShortBinding.simpleName, 0);
-                       case (T_int) :
-                               return new SingleTypeReference(IntBinding.simpleName, 0);
-                       default : //T_long      
-                               return new SingleTypeReference(LongBinding.simpleName, 0);
-               }
+       public TypeReference() {
+               super();
        }
-       switch (baseType) {
-               case (T_void) :
-                       return new ArrayTypeReference(VoidBinding.simpleName, dim, 0);
-               case (T_boolean) :
-                       return new ArrayTypeReference(BooleanBinding.simpleName, dim, 0);
-               case (T_char) :
-                       return new ArrayTypeReference(CharBinding.simpleName, dim, 0);
-               case (T_float) :
-                       return new ArrayTypeReference(FloatBinding.simpleName, dim, 0);
-               case (T_double) :
-                       return new ArrayTypeReference(DoubleBinding.simpleName, dim, 0);
-               case (T_byte) :
-                       return new ArrayTypeReference(ByteBinding.simpleName, dim, 0);
-               case (T_short) :
-                       return new ArrayTypeReference(ShortBinding.simpleName, dim, 0);
-               case (T_int) :
-                       return new ArrayTypeReference(IntBinding.simpleName, dim, 0);
-               default : //T_long      
-                       return new ArrayTypeReference(LongBinding.simpleName, dim, 0);
+
+       public FlowInfo analyseCode(BlockScope currentScope,
+                       FlowContext flowContext, FlowInfo flowInfo) {
+               return flowInfo;
        }
-}
-public abstract TypeReference copyDims(int dim);
-public int dimensions() {
-       return 0;
-}
-public abstract TypeBinding getTypeBinding(Scope scope);
-/**
- * @return char[][]
- */
-public abstract char [][] getTypeName() ;
-public boolean isTypeReference() {
-       return true;
-}
-public TypeBinding resolveType(BlockScope scope) {
-       // handle the error here
-       constant = NotAConstant;
-       if (binding != null) { // is a shared type reference which was already resolved
-               if (!binding.isValidBinding())
-                       return null; // already reported error
-       } else {
-               binding = getTypeBinding(scope);
-               if (!binding.isValidBinding()) {
-                       scope.problemReporter().invalidType(this, binding);
-                       return null;
+
+       // allows us to trap completion & selection nodes
+       public void aboutToResolve(Scope scope) {
+       }
+
+       /*
+        * Answer a base type reference (can be an array of base type).
+        */
+       // public static final TypeReference baseTypeReference(int baseType, int
+       // dim) {
+       //      
+       // if (dim == 0) {
+       // switch (baseType) {
+       // case (T_void) :
+       // return new SingleTypeReference(VoidBinding.simpleName, 0);
+       // case (T_boolean) :
+       // return new SingleTypeReference(BooleanBinding.simpleName, 0);
+       // case (T_char) :
+       // return new SingleTypeReference(CharBinding.simpleName, 0);
+       // case (T_float) :
+       // return new SingleTypeReference(FloatBinding.simpleName, 0);
+       // case (T_double) :
+       // return new SingleTypeReference(DoubleBinding.simpleName, 0);
+       // case (T_byte) :
+       // return new SingleTypeReference(ByteBinding.simpleName, 0);
+       // case (T_short) :
+       // return new SingleTypeReference(ShortBinding.simpleName, 0);
+       // case (T_int) :
+       // return new SingleTypeReference(IntBinding.simpleName, 0);
+       // default : //T_long
+       // return new SingleTypeReference(LongBinding.simpleName, 0);
+       // }
+       // }
+       // switch (baseType) {
+       // case (T_void) :
+       // return new ArrayTypeReference(VoidBinding.simpleName, dim, 0);
+       // case (T_boolean) :
+       // return new ArrayTypeReference(BooleanBinding.simpleName, dim, 0);
+       // case (T_char) :
+       // return new ArrayTypeReference(CharBinding.simpleName, dim, 0);
+       // case (T_float) :
+       // return new ArrayTypeReference(FloatBinding.simpleName, dim, 0);
+       // case (T_double) :
+       // return new ArrayTypeReference(DoubleBinding.simpleName, dim, 0);
+       // case (T_byte) :
+       // return new ArrayTypeReference(ByteBinding.simpleName, dim, 0);
+       // case (T_short) :
+       // return new ArrayTypeReference(ShortBinding.simpleName, dim, 0);
+       // case (T_int) :
+       // return new ArrayTypeReference(IntBinding.simpleName, dim, 0);
+       // default : //T_long
+       // return new ArrayTypeReference(LongBinding.simpleName, dim, 0);
+       // }
+       // }
+       public abstract TypeReference copyDims(int dim);
+
+       public int dimensions() {
+               return 0;
+       }
+
+       public abstract TypeBinding getTypeBinding(Scope scope);
+
+       /**
+        * @return char[][]
+        */
+       public abstract char[][] getTypeName();
+
+       public boolean isTypeReference() {
+               return true;
+       }
+
+       public TypeBinding resolveType(BlockScope scope) {
+               // handle the error here
+               constant = NotAConstant;
+               if (this.resolvedType != null) { // is a shared type reference which
+                                                                                       // was already resolved
+                       if (!this.resolvedType.isValidBinding())
+                               return null; // already reported error
+               } else {
+                       this.resolvedType = getTypeBinding(scope);
+                       if (!this.resolvedType.isValidBinding()) {
+                               scope.problemReporter().invalidType(this, this.resolvedType);
+                               return null;
+                       }
+                       if (isTypeUseDeprecated(this.resolvedType, scope))
+                               scope.problemReporter().deprecatedType(this.resolvedType, this);
                }
-               if (isTypeUseDeprecated(binding, scope))
-                       scope.problemReporter().deprecatedType(binding, this);
+               return this.resolvedType;
        }
-       return binding;
-}
-public abstract void traverse(IAbstractSyntaxTreeVisitor visitor, ClassScope classScope);
+
+       public abstract void traverse(ASTVisitor visitor, ClassScope classScope);
 }