#[derive(Debug, Clone)]
pub struct SourcePolicy {
    pub extensions: Vec<&'static str>,
    pub case_sensitive: bool,
}

impl SourcePolicy {
    pub fn matches_ext(&self, ext: &str) -> bool {
        if self.case_sensitive {
            self.extensions.iter().any(|e| *e == ext)
        } else {
            self.extensions.iter().any(|e| e.eq_ignore_ascii_case(ext))
        }
    }
}

#[derive(Debug, Clone)]
pub struct LanguageSpec {
    pub id: &'static str,
    pub source_policy: SourcePolicy,
}