use std::fmt;
#[derive(PartialOrd, Ord, PartialEq, Eq, Clone, Copy, Default, Hash)]
pub struct Pos {
pub line: usize,
pub column: usize,
}
impl fmt::Debug for Pos {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "Pos({}:{})", self.line, self.column)
}
}
impl fmt::Display for Pos {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}:{}", self.line, self.column)
}
}