Workaround for feature request #1154254 (sticky browser URL) that solves bug #1827766...

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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThisReference.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThisReference.java
index 38e2352..dd86d19 100644 (file)
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThisReference.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ThisReference.java
@@ -16,112 +16,121 @@ 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);
-  }
+       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