svg/parser/
error.rs

1//! The errors.
2
3use std::{error, fmt};
4
5/// An error.
6#[derive(Debug)]
7pub struct Error {
8    line: usize,
9    column: usize,
10    message: String,
11}
12
13impl Error {
14    /// Create an error.
15    #[inline]
16    pub fn new<T: Into<String>>((line, column): (usize, usize), message: T) -> Self {
17        Error {
18            line,
19            column,
20            message: message.into(),
21        }
22    }
23}
24
25impl error::Error for Error {
26    #[inline]
27    fn description(&self) -> &str {
28        &self.message
29    }
30}
31
32impl fmt::Display for Error {
33    fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
34        if self.line > 0 && self.column > 0 {
35            write!(
36                formatter,
37                "{} (line {}, column {})",
38                self.message, self.line, self.column,
39            )
40        } else if self.line > 0 {
41            write!(formatter, "{} (line {})", self.message, self.line)
42        } else {
43            self.message.fmt(formatter)
44        }
45    }
46}
svg/parser/error.rs

svg/parser/
error.rs
