/// Holds line, column and span of a lexical token.
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub struct Loc {
/// Line number.
pub line : u32,
/// Number of lines.
pub lines : u32,
/// Column number.
pub col : u32,
/// Span/Width (in characters) of token.
pub span : u32,
}
/// Construct new Loc structure.
pub fn new(line : u32, col : u32, span : u32) -> Loc {
Loc { line, lines: 1, col, span }
}