Method compose_location

prqlc/prqlc/src/error_message.rs:200–209

(&self, source: &Source)

    }

    fn compose_location(&self, source: &Source) -> Option<SourceLocation> {
        let span = self.span?;

        let start = source.get_offset_line(span.start)?;
        let end = source.get_offset_line(span.end)?;
        Some(SourceLocation {
            start: (start.1, start.2),
            end: (end.1, end.2),
        })
    }
}

struct FileTreeCache<'a> {