use thiserror::Error;
/// Result type alias for parser operations.
pub type Result<T> = std::result::Result<T, Error>;
/// Errors returned by the OWL/RDF parser.
#[derive(Debug, Error)]
pub enum Error {
/// File extension or content is not a supported OWL/RDF format.
#[error("unsupported format: {0}")]
UnsupportedFormat(String),
/// Parse or I/O failure (missing file, size limit, horned-owl error).
#[error("parse error: {0}")]
Parse(String),
/// I/O failure while reading ontology files.
#[error(transparent)]
Io(#[from] std::io::Error),
/// Wrapped error from `ontologos-core` during axiom mapping.
#[error(transparent)]
Core(#[from] ontologos_core::Error),
}