parser2

src/parser/token/kw.rs

@@ -0,0 +1,24 @@
+use super::*;
+
+#[derive(Debug, Clone, PartialEq)]
+pub enum Keyword {
+    Let,
+    Fn,
+}
+
+impl Keyword {
+    pub fn parse(ident: &str) -> Option<Self> {
+        Some(match ident {
+            "let" => Self::Let,
+            "fn" => Self::Fn,
+            _ => return None,
+        })
+    }
+}
+
+impl From<Keyword> for Token {
+    fn from(value: Keyword) -> Self {
+        Token::Keyword(value)
+    }
+}
+