private void TransferLabel(ExpressionStatement expressionStatement)
 {
     if (String.op_Equality(expressionStatement.get_Label(), String.Empty))
     {
         return;
     }
     V_0 = expressionStatement.get_Label();
     V_1 = expressionStatement;
     while (V_1.get_Parent() != null)
     {
         V_3 = V_1.get_Parent() as BlockStatement;
         V_4 = V_3.get_Statements().IndexOf(V_1);
         if (V_4 != V_3.get_Statements().get_Count() - 1)
         {
             V_5 = V_3.get_Statements().get_Item(V_4 + 1);
             this.MoveLabel(V_5, V_0);
             return;
         }
         if (this.IsLoopBody(V_3))
         {
             this.MoveLabel(V_3.get_Statements().get_Item(0), V_0);
             return;
         }
         do
         {
             V_1 = V_1.get_Parent();
         }while (V_1.get_Parent() != null && V_1.get_Parent().get_CodeNodeType() != CodeNodeType.BlockStatement);
     }
     V_2 = new EmptyStatement();
     this.theBody.get_Statements().Add(V_2);
     this.MoveLabel(V_2, V_0);
     return;
 }
 public override void VisitExpressionStatement(ExpressionStatement node)
 {
     V_0 = null;
     if (node.get_Expression().get_CodeNodeType() == 24 && (node.get_Expression() as BinaryExpression).get_IsAssignmentExpression())
     {
         V_1 = (node.get_Expression() as BinaryExpression).get_Left();
         if (V_1.get_CodeNodeType() != 26)
         {
             if (V_1.get_CodeNodeType() == 27)
             {
                 V_0 = (V_1 as VariableDeclarationExpression).get_Variable();
             }
         }
         else
         {
             V_0 = (V_1 as VariableReferenceExpression).get_Variable();
         }
     }
     if (V_0 == null || node.get_Parent().get_CodeNodeType() != CodeNodeType.BlockStatement || this.bannedVariables.Contains(V_0))
     {
         this.Visit(node.get_Expression());
         return;
     }
     if (this.referenceToDeclarationStatementMap.Remove(V_0))
     {
         dummyVar0 = this.bannedVariables.Add(V_0);
     }
     else
     {
         this.referenceToDeclarationStatementMap.set_Item(V_0, node);
     }
     this.Visit((node.get_Expression() as BinaryExpression).get_Right());
     return;
 }
Esempio n. 3
0
 public override void VisitExpressionStatement(ExpressionStatement node)
 {
     if (node.IsAssignmentStatement() && node.get_Parent().get_CodeNodeType() == CodeNodeType.BlockStatement)
     {
         V_0 = node.get_Expression() as BinaryExpression;
         if (V_0.get_Left().get_CodeNodeType() == 26)
         {
             this.Visit(V_0.get_Right());
             this.AddDefinition((V_0.get_Left() as VariableReferenceExpression).get_Variable().Resolve(), node);
             return;
         }
     }
     this.VisitExpressionStatement(node);
     return;
 }