use crate::lexicon::Lexicon;
use super::LanguageRules;
pub struct English;
impl LanguageRules for English {
fn apply_rules(&self, word: &str, tag: &str, lexicon: &Lexicon) -> Option<String> {
let ctx = None; if let Some((ps, _)) = lexicon.stem_s(word, tag, None, ctx) {
Some(ps)
} else if let Some((ps, _)) = lexicon.stem_ed(word, tag, None, ctx) {
Some(ps)
} else if let Some((ps, _)) = lexicon.stem_ing(word, tag, None, ctx) {
Some(ps)
} else {
None
}
}
}