예제 #1
0
        public virtual CalcExpression Visit(CalcExpression expr, int baseRow, int baseColumn)
        {
            CalcConstantExpression expression = expr as CalcConstantExpression;

            if (expression != null)
            {
                return(this.VisitConstantExpression(expression));
            }
            CalcCellExpression expression2 = expr as CalcCellExpression;

            if (expression2 != null)
            {
                return(this.VisitCellExpression(expression2, baseRow, baseColumn));
            }
            CalcRangeExpression expression3 = expr as CalcRangeExpression;

            if (expression3 != null)
            {
                return(this.VisitRangeExpression(expression3, baseRow, baseColumn));
            }
            CalcUnaryOperatorExpression expression4 = expr as CalcUnaryOperatorExpression;

            if (expression4 != null)
            {
                return(this.VisitUnaryOperatorExpression(expression4, baseRow, baseColumn));
            }
            CalcBinaryOperatorExpression expression5 = expr as CalcBinaryOperatorExpression;

            if (expression5 != null)
            {
                return(this.VisitBinaryOperatorExpression(expression5, baseRow, baseColumn));
            }
            CalcFunctionExpression expression6 = expr as CalcFunctionExpression;

            if (expression6 != null)
            {
                return(this.VisitFunctionExpression(expression6, baseRow, baseColumn));
            }
            CalcExternalCellExpression expression7 = expr as CalcExternalCellExpression;

            if (expression7 != null)
            {
                return(this.VisitExternalCellExpression(expression7, baseRow, baseColumn));
            }
            CalcExternalRangeExpression expression8 = expr as CalcExternalRangeExpression;

            if (expression8 != null)
            {
                return(this.VisitExternalRangeExpression(expression8, baseRow, baseColumn));
            }
            if (expr is CalcSharedExpression)
            {
                CalcExpression expression9  = (expr as CalcSharedExpression).Expression;
                CalcExpression expression10 = this.Visit(expression9, baseRow, baseColumn);
                if (expression10 == expression9)
                {
                    return(expr);
                }
                return(new CalcSharedExpression(expression10));
            }
            CalcParenthesesExpression expression11 = expr as CalcParenthesesExpression;

            if (expression11 != null)
            {
                return(this.VisitParenthesesExpression(expression11, baseRow, baseColumn));
            }
            CalcNameExpression expression12 = expr as CalcNameExpression;

            if (expression12 != null)
            {
                return(this.VisitNameExpression(expression12, baseRow, baseColumn));
            }
            CalcExternalNameExpression expression13 = expr as CalcExternalNameExpression;

            if (expression13 != null)
            {
                return(this.VisitExternalNameExpression(expression13, baseRow, baseColumn));
            }
            CalcSheetRangeExpression expression14 = expr as CalcSheetRangeExpression;

            if (expression14 != null)
            {
                return(this.VisitSheetRangeExpression(expression14, baseRow, baseColumn));
            }
            return(expr);
        }
예제 #2
0
 protected virtual CalcExpression VisitExternalCellExpression(CalcExternalCellExpression expr, int baseRow, int baseColumn)
 {
     return(expr);
 }