ToNumber() публичный статический Метод

public static ToNumber ( DynamicMetaObject target ) : Expression
target System.Dynamic.DynamicMetaObject
Результат System.Linq.Expressions.Expression
Документация по классу LuaConvertBinder
Пример #1
0
        Expr NegateOp(DynamicMetaObject target)
        {
            var expr = LuaConvertBinder.ToNumber(target);

            if (expr == null)
            {
                return(MetamethodFallbacks.UnaryMinus(context, target));
            }

            if (target.LimitType == typeof(string))
            {
                return(FallbackIfNumberIsNan(expr));
            }

            return(Expr.MakeUnary(Operation, Expr.Convert(expr, typeof(double)), null));
        }
Пример #2
0
        Expr Numeric(DynamicMetaObject left, DynamicMetaObject right)
        {
            var leftExpr  = LuaConvertBinder.ToNumber(left);
            var rightExpr = LuaConvertBinder.ToNumber(right);

            if (leftExpr == null)
            {
                return(null);
            }

            if (left.LimitType == typeof(string))
            {
                return(FallbackIfNumberIsNan(leftExpr, left, right));
            }

            return(Expr.Convert(Expr.MakeBinary(Operation, leftExpr, rightExpr), typeof(object)));
        }