Method composed

prqlc/prqlc/src/error_message.rs:137–162

Computes message location and builds the pretty display.

(mut self, sources: &SourceTree)

    /// Computes message location and builds the pretty display.
    pub fn composed(mut self, sources: &SourceTree) -> Self {
        let mut cache = FileTreeCache::new(sources);

        for e in &mut self.inner {
            let Some(span) = e.span else {
                continue;
            };
            let Some(source_path) = sources.source_ids.get(&span.source_id) else {
                continue;
            };

            let Ok(source) = cache.fetch(source_path) else {
                continue;
            };
            e.location = e.compose_location(source);

            assert!(
                e.location.is_some(),
                "span {:?} is out of bounds of the source (len = {})",
                e.span,
                source.len()
            );
            e.display = e.compose_display(source_path.clone(), &mut cache);
        }
        self
    }
}

impl ErrorMessage {