From bc3e952b487365fdf5e60e9fcfa0841c23972e30 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <clyne@bitgloo.com>
Date: Sat, 11 Mar 2023 07:36:11 -0500
Subject: common error enum; eval to _ev

---
 libalee/types.hpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'libalee/types.hpp')

diff --git a/libalee/types.hpp b/libalee/types.hpp
index 5b577f2..0a7f7ee 100644
--- a/libalee/types.hpp
+++ b/libalee/types.hpp
@@ -32,6 +32,18 @@ using Func = void (*)(State&);
 
 constexpr unsigned int MaxCellNumberChars = 6; // -32768
 
+enum class Error : int {
+    none = 0,
+    push,
+    pop,
+    pushr,
+    popr,
+    top,
+    pick,
+    exit,
+    noword
+};
+
 struct Word
 {
     struct iterator;
-- 
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