(l: &CellValue, r: &CellValue)
| 88 | } |
| 89 | |
| 90 | fn passthrough(l: &CellValue, r: &CellValue) -> CellValue { |
| 91 | if !l.is_null() { |
| 92 | l.clone() |
| 93 | } else if !r.is_null() { |
| 94 | r.clone() |
| 95 | } else { |
| 96 | CellValue::Null |
| 97 | } |
| 98 | } |
| 99 | |
| 100 | fn to_f64(v: &CellValue) -> Option<f64> { |
| 101 | match v { |