use core::fmt;
use std::error::Error;

#[derive(Debug)]
pub struct LexingError {
	pub line: usize,
	pub msg: String,
}

impl fmt::Display for LexingError {
	fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
		write!(f, "Error on line: {}", self.line)
	}
}

impl Error for LexingError {
	fn description(&self) -> &str {
		&self.msg
	}
}