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28 lines
564 B
Rust
28 lines
564 B
Rust
/// Represents a single point in a text buffer. Zero indexed.
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#[derive(Default, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
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pub struct Position {
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pub row: usize,
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pub col: usize,
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}
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impl Position {
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pub fn new(row: usize, col: usize) -> Self {
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Self { row, col }
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}
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pub fn is_zero(self) -> bool {
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self.row == 0 && self.col == 0
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}
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}
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#[cfg(test)]
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mod test {
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use super::*;
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#[test]
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fn test_ordering() {
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// (0, 5) is less than (1, 0 w v f)
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assert!(Position::new(0, 5) < Position::new(1, 0));
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}
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}
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