error_string method

2016-12-27 10:57:16 -07:00 · 2016-12-27 10:57:16 -07:00 · 7d42ad280f
commit 7d42ad280f
parent f2ff1acdd1
1 changed files with 4 additions and 0 deletions
--- a/src/lexer/mod.rs
+++ b/src/lexer/mod.rs
@ -97,6 +97,10 @@ impl Lexer {
    fn value(&self) -> String {
        self.input[self.begin .. self.forward].to_string()
    }
+
+    fn error_string(&self, message: &str) -> String {
+        format!("{}:{}: {}", self.line, self.line_offset, message)
+    }
 }

 impl Lexer {