#[derive(Debug)]
pub enum Error {
Io(std::io::Error),
Parse(serde_json::Error),
Suture(String),
Stitch(String),
Unstitch(String),
Knit(String),
Unknit(String),
}
impl std::fmt::Display for Error {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Self::Io(e) => write!(f, "io error: {e}"),
Self::Parse(e) => write!(f, "parse error: {e}"),
Self::Suture(msg) => write!(f, "suture error: {msg}"),
Self::Stitch(msg) => write!(f, "stitch error: {msg}"),
Self::Unstitch(msg) => write!(f, "unstitch error: {msg}"),
Self::Knit(msg) => write!(f, "knit error: {msg}"),
Self::Unknit(msg) => write!(f, "unknit error: {msg}"),
}
}
}
impl std::error::Error for Error {
fn source(&self) -> Option<&(dyn std::error::Error + 'static)> {
match self {
Self::Io(e) => Some(e),
Self::Parse(e) => Some(e),
_ => None,
}
}
}
impl From<std::io::Error> for Error {
fn from(e: std::io::Error) -> Self {
Self::Io(e)
}
}
impl From<serde_json::Error> for Error {
fn from(e: serde_json::Error) -> Self {
Self::Parse(e)
}
}