Add token_result() helper

2016-12-27 11:18:15 -07:00 · 2016-12-27 11:18:15 -07:00 · 71fb678c50
commit 71fb678c50
parent 8d00e3afcf
1 changed files with 4 additions and 0 deletions
--- a/src/lexer/mod.rs
+++ b/src/lexer/mod.rs
@ -101,6 +101,10 @@ impl Lexer {
    fn error_string(&self, message: String) -> String {
        format!("{}:{}: {}", self.line, self.line_offset, message)
    }
+
+    fn token_result(&self, token: Token) -> StateResult {
+        Ok(Some(token))
+    }
 }

 impl Lexer {