1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
use serde::{Deserialize, Serialize};
#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Deserialize, Serialize)]
pub struct Position {
pub line: Line,
pub column: Column,
}
impl Position {
pub fn new(line: i32, column: u16) -> Self {
Self {
line: Line(line as isize),
column: Column(column as usize),
}
}
pub fn relative_to(&self, line: usize, column: usize) -> Self {
Self {
line: Line(self.line.0 - line as isize),
column: Column(self.column.0.saturating_sub(column)),
}
}
}
#[derive(Debug, Copy, Clone, PartialEq, Eq, Deserialize, Serialize, PartialOrd)]
pub struct Line(pub isize);
#[derive(Debug, Copy, Clone, PartialEq, Eq, Deserialize, Serialize, PartialOrd)]
pub struct Column(pub usize);
|
