X-Git-Url: http://secure.phpeclipse.com

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
index d13353d..ab9190b 100644
--- 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
@@ -1,13 +1,10 @@
-/*******************************************************************************
- * 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
+/***********************************************************************************************************************************
+ * 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
- *******************************************************************************/
+ * Contributors: IBM Corporation - initial API and implementation
+ **********************************************************************************************************************************/
 package net.sourceforge.phpeclipse.internal.compiler.ast;
 
 import net.sourceforge.phpdt.internal.compiler.IAbstractSyntaxTreeVisitor;
@@ -19,102 +16,112 @@ 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 org.eclipse.jdt.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 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);
-	}
-}
+  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