From 1426e5b7e3bee4ddc569e4cce5abfd59523b9ee8 Mon Sep 17 00:00:00 2001
From: John Turner <jturner.usa@gmail.com>
Date: Sat, 25 Oct 2025 17:29:09 -0400
Subject: impl Eof parser

---
 src/lib.rs | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'src')

diff --git a/src/lib.rs b/src/lib.rs
index d0b9cb3..930acfe 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -911,6 +911,33 @@ where
     }
 }
 
+struct Eof;
+
+impl<I> Parser<I> for Eof
+where
+    I: Input,
+{
+    type Output = ();
+
+    fn run<OM: Mode, EM: Mode, Tracer: Trace<I>>(
+        &self,
+        it: InputIter<I>,
+    ) -> ParserResult<I, Self::Output, OM, EM> {
+        if it.is_finished() {
+            Ok((it, OM::bind(|| ())))
+        } else {
+            Err(EM::bind(|| it))
+        }
+    }
+}
+
+pub fn eof<I>() -> impl Parser<I, Output = ()>
+where
+    I: Input,
+{
+    Eof
+}
+
 pub fn alpha<I>() -> impl Parser<I, Output = I>
 where
     I: Input,
-- 
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