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

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/internal/compiler/ast/ThisReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/internal/compiler/ast/ThisReference.java
deleted file mode 100644 (file)
index ab9190b..0000000
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/internal/compiler/ast/ThisReference.java
+++ /dev/null
@@ -1,127 +0,0 @@
-/***********************************************************************************************************************************
- * 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.phpeclipse.internal.compiler.ast;
-
-import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor;
-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.MethodScope;
-import net.sourceforge.phpdt.internal.compiler.lookup.TypeBinding;
-
-public class ThisReference extends Reference {
-
-  public static ThisReference implicitThis() {
-
-    ThisReference implicitThis = new ThisReference(0, 0);
-    implicitThis.bits |= IsImplicitThisMask;
-    return implicitThis;
-  }
-
-  public ThisReference(int sourceStart, int sourceEnd) {
-
-    this.sourceStart = sourceStart;
-    this.sourceEnd = sourceEnd;
-  }
-
-  /*
-   * @see Reference#analyseAssignment(...)
-   */
-  public FlowInfo analyseAssignment(BlockScope currentScope, FlowContext flowContext, FlowInfo flowInfo, Assignment assignment,
-      boolean isCompound) {
-
-    return flowInfo; // this cannot be assigned
-  }
-
-  public boolean checkAccess(MethodScope methodScope) {
-
-    // this/super cannot be used in constructor call
-    if (methodScope.isConstructorCall) {
-      methodScope.problemReporter().fieldsOrThisBeforeConstructorInvocation(this);
-      return false;
-    }
-
-    // static may not refer to this/super
-    if (methodScope.isStatic) {
-      methodScope.problemReporter().errorThisSuperInStatic(this);
-      return false;
-    }
-    return true;
-  }
-
-  /*
-   * @see Reference#generateAssignment(...)
-   */
-  //   public void generateAssignment(BlockScope currentScope, CodeStream codeStream, Assignment assignment, boolean valueRequired) {
-  //
-  //            // this cannot be assigned
-  //   }
-  //
-  //   public void generateCode(BlockScope currentScope, CodeStream codeStream, boolean valueRequired) {
-  //   
-  //           int pc = codeStream.position;
-  //           if (valueRequired)
-  //                   codeStream.aload_0();
-  //           if ((this.bits & IsImplicitThisMask) == 0) codeStream.recordPositionsFrom(pc, this.sourceStart);
-  //   }
-  //
-  //   /*
-  //    * @see Reference#generateCompoundAssignment(...)
-  //    */
-  //   public void generateCompoundAssignment(BlockScope currentScope, CodeStream codeStream, Expression expression, int operator, int
-  // assignmentImplicitConversion, boolean valueRequired) {
-  //
-  //            // this cannot be assigned
-  //   }
-  //   
-  //   /*
-  //    * @see net.sourceforge.phpdt.internal.compiler.ast.Reference#generatePostIncrement()
-  //    */
-  //   public void generatePostIncrement(BlockScope currentScope, CodeStream codeStream, CompoundAssignment postIncrement, boolean
-  // valueRequired) {
-  //
-  //            // this cannot be assigned
-  //   }
-  public boolean isImplicitThis() {
-
-    return (this.bits & IsImplicitThisMask) != 0;
-  }
-
-  public boolean isThis() {
-
-    return true;
-  }
-
-  public TypeBinding resolveType(BlockScope scope) {
-
-    constant = NotAConstant;
-    if (!this.isImplicitThis() && !checkAccess(scope.methodScope()))
-      return null;
-    return this.resolvedType = scope.enclosingSourceType();
-  }
-
-  public StringBuffer printExpression(int indent, StringBuffer output) {
-
-    if (this.isImplicitThis())
-      return output;
-    return output.append("this"); //$NON-NLS-1$
-  }
-
-  public String toStringExpression() {
-
-    if (this.isImplicitThis())
-      return ""; //$NON-NLS-1$
-    return "this"; //$NON-NLS-1$
-  }
-
-  public void traverse(IAbstractSyntaxTreeVisitor visitor, BlockScope blockScope) {
-
-    visitor.visit(this, blockScope);
-    visitor.endVisit(this, blockScope);
-  }
-}
\ No newline at end of file