From 4abdafcd158ab15d9d2ae18553067578ae559d33 Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Thu, 13 Jan 2022 19:49:52 +0100
Subject: Faster byte/utf-16 offset conversions

---
 src/parse/scanner.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/parse')

diff --git a/src/parse/scanner.rs b/src/parse/scanner.rs
index 6db89132..81fa4fba 100644
--- a/src/parse/scanner.rs
+++ b/src/parse/scanner.rs
@@ -19,6 +19,11 @@ impl<'s> Scanner<'s> {
         Self { src, index: 0 }
     }
 
+    /// Whether the end of the string is reached.
+    pub fn eof(&self) -> bool {
+        self.index == self.src.len()
+    }
+
     /// Consume the next char.
     #[inline]
     pub fn eat(&mut self) -> Option<char> {
-- 
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