use std::fmt;
#[derive(Debug)]
pub enum SsukkaError {
Rewrite(String),
Css(String),
Io(std::io::Error),
Config(String),
}
impl fmt::Display for SsukkaError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
SsukkaError::Rewrite(msg) => write!(f, "HTML rewrite error: {msg}"),
SsukkaError::Css(msg) => write!(f, "CSS error: {msg}"),
SsukkaError::Io(err) => write!(f, "I/O error: {err}"),
SsukkaError::Config(msg) => write!(f, "config error: {msg}"),
}
}
}
impl std::error::Error for SsukkaError {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
match self {
SsukkaError::Io(err) => Some(err),
_ => None,
}
}
}
impl From<std::io::Error> for SsukkaError {
fn from(err: std::io::Error) -> Self {
SsukkaError::Io(err)
}
}
impl From<lol_html::errors::RewritingError> for SsukkaError {
fn from(err: lol_html::errors::RewritingError) -> Self {
SsukkaError::Rewrite(err.to_string())
}
}
pub type Result<T> = std::result::Result<T, SsukkaError>;