From 432499f90355142fc7962b99152145dece36ac6e Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Fri, 15 Oct 2021 22:13:52 +0200
Subject: [PATCH] eatchar in parser

---
 util.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/util.cpp b/util.cpp
index ff7d1b7d..3f1d0c7c 100644
--- a/util.cpp
+++ b/util.cpp
@@ -107,6 +107,10 @@ struct exp_parser {
   bool ok() { return at == isize(s); }
   char next(int step=0) { if(at >= isize(s)-step) return 0; else return s[at+step]; }
   
+  char eatchar() {
+    return s[at++];
+    }
+
   bool eat(const char *c) {
     int orig_at = at;
     while(*c && *c == next()) at++, c++;