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use std::fmt;
use super::{error::PolarError, sources::Context, warning::PolarWarning};
#[derive(Debug)]
pub enum Diagnostic {
Error(PolarError),
Warning(PolarWarning),
}
impl From<PolarError> for Diagnostic {
fn from(err: PolarError) -> Self {
Self::Error(err)
}
}
impl Diagnostic {
pub fn is_error(&self) -> bool {
matches!(self, Diagnostic::Error(_))
}
pub fn is_unrecoverable(&self) -> bool {
use super::error::{
ErrorKind::{Parse, Validation},
ValidationError::{FileLoading, ResourceBlock},
};
matches!(
self,
Diagnostic::Error(PolarError(
Parse(_) | Validation(FileLoading { .. }) | Validation(ResourceBlock { .. }),
))
)
}
pub fn kind(&self) -> String {
match self {
Diagnostic::Error(e) => e.kind(),
Diagnostic::Warning(w) => w.kind(),
}
}
pub fn get_context(&self) -> Option<Context> {
match self {
Diagnostic::Error(e) => e.get_context(),
Diagnostic::Warning(w) => w.get_context(),
}
}
}
#[cfg(test)]
impl Diagnostic {
pub fn unwrap_error(self) -> PolarError {
match self {
Diagnostic::Error(e) => e,
_ => panic!(),
}
}
}
impl fmt::Display for Diagnostic {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match &self {
Diagnostic::Error(e) => write!(f, "{}", e)?,
Diagnostic::Warning(w) => write!(f, "{}", w)?,
}
Ok(())
}
}