syndicate-rs/src/error.rs

42 lines
1.0 KiB
Rust

pub use super::schemas::internal_protocol::_Any;
pub use super::schemas::internal_protocol::_Ptr;
pub use super::schemas::internal_protocol::Error;
use preserves::value::NestedValue;
use preserves::value::Value;
use preserves_schema::support::ParseError;
impl std::error::Error for Error {}
impl std::fmt::Display for Error {
fn fmt(&self, f: &mut std::fmt::Formatter) -> Result<(), std::fmt::Error> {
write!(f, "Error: {}; detail: {:?}", self.message, self.detail)
}
}
pub fn error<Detail>(message: &str, detail: Detail) -> Error where Value<_Any, _Ptr>: From<Detail> {
Error {
message: message.to_owned(),
detail: _Any::new(detail),
}
}
impl From<&str> for Error {
fn from(v: &str) -> Self {
error(v, false)
}
}
impl From<std::io::Error> for Error {
fn from(v: std::io::Error) -> Self {
error(&format!("{}", v), false)
}
}
impl From<ParseError> for Error {
fn from(v: ParseError) -> Self {
error(&format!("{}", v), false)
}
}