Method fmt

src/error.rs:19–37

(&self, f: &mut fmt::Formatter)

 
impl fmt::Display for Error {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        let res = match self {
            Error::InvalidMath(reason, element, line) =>
                format!("could not parse math {} at {} bc. {}", element, line, reason),
            Error::InvalidDvisvgm(err) => 
                err.to_string(),
            Error::FileNotFound(path) =>
                format!("could not find file {}", path.to_str().unwrap()),
            Error::BinaryNotFound(binary) => 
                format!("binary not found: {}", binary),
            Error::UnknownFence(kind) =>
                format!("unknown fence with name {}", kind),
            Error::InvalidImage(path) =>
                format!("could not read in {} as image", path),
            Error::Io(io_err) => format!("IO error: {}", io_err)
        };

         write!(f, "{}", res)
    }
}