Refactored packagename to net.sourceforge.phpdt.internal.compiler.ast

[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / ast / NameReference.java

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NameReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NameReference.java
new file mode 100644 (file)
index 0000000..3dbaaa9
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/NameReference.java
@@ -0,0 +1,69 @@
+/*******************************************************************************
+ * 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 v1.0
+ * which accompanies this distribution, and is available at
+ * 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.lookup.Binding;
+import net.sourceforge.phpdt.internal.compiler.lookup.BindingIds;
+import net.sourceforge.phpdt.internal.compiler.lookup.FieldBinding;
+import net.sourceforge.phpdt.internal.compiler.lookup.InvocationSite;
+import net.sourceforge.phpdt.internal.compiler.lookup.ReferenceBinding;
+import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding;
+
+public abstract class NameReference extends Reference implements InvocationSite, BindingIds {
+
+       public Binding binding, codegenBinding; //may be aTypeBinding-aFieldBinding-aLocalVariableBinding
+       
+       public TypeBinding receiverType;                // raw receiver type
+       public TypeBinding actualReceiverType;  // modified receiver type - actual one according to namelookup
+
+       //the error printing
+       //some name reference are build as name reference but
+       //only used as type reference. When it happens, instead of
+       //creating a new objet (aTypeReference) we just flag a boolean
+       //This concesion is valuable while their are cases when the NameReference
+       //will be a TypeReference (static message sends.....) and there is
+       //no changeClass in java.
+public NameReference() {
+       super();
+       bits |= TYPE | VARIABLE; // restrictiveFlag
+       
+}
+public FieldBinding fieldBinding() {
+       //this method should be sent ONLY after a check against isFieldReference()
+       //check its use doing senders.........
+
+       return (FieldBinding) binding ;
+}
+public boolean isSuperAccess() {
+       return false;
+}
+public boolean isTypeAccess() {
+       // null is acceptable when we are resolving the first part of a reference
+       return binding == null || binding instanceof ReferenceBinding;
+}
+public boolean isTypeReference() {
+       return binding instanceof ReferenceBinding;
+}
+public void setActualReceiverType(ReferenceBinding receiverType) {
+       this.actualReceiverType = receiverType;
+}
+public void setDepth(int depth) {
+       bits &= ~DepthMASK; // flush previous depth if any                      
+       if (depth > 0) {
+               bits |= (depth & 0xFF) << DepthSHIFT; // encoded on 8 bits
+       }
+}
+public void setFieldIndex(int index){
+       // ignored
+}
+
+public abstract String unboundReferenceErrorName();
+}