From 6fcbcb61af5e7723442334e4cce075c28fb3901b Mon Sep 17 00:00:00 2001
From: Rose Hogenson <rhogenson@posteo.net>
Date: Sun, 11 Sep 2022 21:04:09 -0700
Subject: Add a simple expression parser.

---
 either.sml | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 either.sml

(limited to 'either.sml')

diff --git a/either.sml b/either.sml
new file mode 100644
index 0000000..6a63fe5
--- /dev/null
+++ b/either.sml
@@ -0,0 +1,4 @@
+structure Either =
+struct
+  datatype ('a, 'b) either = Left of 'a | Right of 'b
+end
-- 
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