From 32879581e53fae5e684c24b44433172d8375d69e Mon Sep 17 00:00:00 2001
From: Lizzy Hunt <elizabeth.hunt@simponic.xyz>
Date: Mon, 11 Mar 2024 16:22:06 -0600
Subject: support underscores in function application, add sign entity

---
 src/interpreter/parser.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src/interpreter/parser.ts')

diff --git a/src/interpreter/parser.ts b/src/interpreter/parser.ts
index 5e3be0f..930b953 100644
--- a/src/interpreter/parser.ts
+++ b/src/interpreter/parser.ts
@@ -30,6 +30,10 @@ export const isVariable = (term: LambdaTerm): term is Variable => {
   return typeof term === "string";
 };
 
-export const parse = (term: string, library = false) => {
-  return peggyParser.parse(term, { peg$library: library });
+export const parse = (
+  term: string,
+  allowUnderscores = false,
+  library = false
+) => {
+  return peggyParser.parse(term, { peg$library: library, allowUnderscores });
 };
-- 
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