From 97d35df6871d11da7096dda441397d77e0c89bcf Mon Sep 17 00:00:00 2001
From: Greg Shuflin <greg@everydayimshuflin.com>
Date: Fri, 26 Jan 2024 00:20:57 -0800
Subject: [PATCH] repeated combinator

---
 src/combinators.rs | 18 ++++++++++++++++++
 src/lib.rs         |  2 ++
 2 files changed, 20 insertions(+)
 create mode 100644 src/combinators.rs

diff --git a/src/combinators.rs b/src/combinators.rs
new file mode 100644
index 0000000..b48a512
--- /dev/null
+++ b/src/combinators.rs
@@ -0,0 +1,18 @@
+use crate::Parser;
+
+pub fn repeated<P, I, O, E>(parser: P) -> impl Parser<I, Vec<O>, E>
+where
+    P: Parser<I, O, E>,
+    I: Copy,
+{
+    move |input: I| {
+        let mut acc = input;
+        let mut results = vec![];
+
+        while let Ok((item, rest)) = parser.parse(acc) {
+            results.push(item);
+            acc = rest;
+        }
+        Ok((results, acc))
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 35a9b8c..c4c9db1 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,10 +1,12 @@
 #![allow(dead_code)] //TODO eventually turn this off
 mod choice;
+mod combinators;
 mod map;
 mod primitives;
 mod sequence;
 
 pub use choice::*;
+pub use combinators::*;
 pub use map::*;
 pub use primitives::*;
 pub use sequence::*;