From 40648210f807d18a642cbe2e16aa133d1c38d86f Mon Sep 17 00:00:00 2001
From: Botahamec <botahamec@outlook.com>
Date: Sun, 30 Jul 2023 13:11:53 -0400
Subject: Add way to check for end of file

---
 src/scanner.rs | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/scanner.rs')

diff --git a/src/scanner.rs b/src/scanner.rs
index b5b1850..f792898 100644
--- a/src/scanner.rs
+++ b/src/scanner.rs
@@ -33,6 +33,10 @@ impl Scanner {
 		self.position
 	}
 
+	pub fn is_at_end(&self) -> bool {
+		self.position == self.source.len()
+	}
+
 	pub fn goto(&mut self, position: usize) -> Option<String> {
 		// allow reverse ranges
 		let production = if self.position < position {
-- 
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