formualizer_common/
range.rs

1#[derive(Clone, Debug, PartialEq, Eq, Hash)]
2pub struct RangeAddress {
3    pub sheet: String,
4    pub start_row: u32,
5    pub start_col: u32,
6    pub end_row: u32,
7    pub end_col: u32,
8}
9
10impl RangeAddress {
11    pub fn new(
12        sheet: impl Into<String>,
13        start_row: u32,
14        start_col: u32,
15        end_row: u32,
16        end_col: u32,
17    ) -> Result<Self, &'static str> {
18        if start_row == 0 || start_col == 0 || end_row == 0 || end_col == 0 {
19            return Err("Row and column indices must be 1-based");
20        }
21        if start_row > end_row || start_col > end_col {
22            return Err("Range must be ordered: start <= end");
23        }
24        Ok(Self {
25            sheet: sheet.into(),
26            start_row,
27            start_col,
28            end_row,
29            end_col,
30        })
31    }
32
33    pub fn width(&self) -> u32 {
34        self.end_col - self.start_col + 1
35    }
36    pub fn height(&self) -> u32 {
37        self.end_row - self.start_row + 1
38    }
39}
formualizer_common/range.rs

formualizer_common/
range.rs
