From b81a2f8452e0d1d2fe8fbe479c1ae8d05b010199 Mon Sep 17 00:00:00 2001
From: Rockingcool <aadhavan@twomorecents.org>
Date: Sun, 19 Jan 2025 21:31:18 -0600
Subject: [PATCH] Added functions to find if a character is a valid hex value
 and a valid octal value

---
 misc.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/misc.go b/misc.go
index eb5c75c..30f0e95 100644
--- a/misc.go
+++ b/misc.go
@@ -131,3 +131,11 @@ func expandSlice[T any](slc []T, newSize int) []T {
 	copy(toRet, slc)
 	return toRet
 }
+
+func isHex(c rune) bool {
+	return slices.Contains([]rune("0123456789abcdefABCDEF"), c)
+}
+
+func isOctal(c rune) bool {
+	return slices.Contains([]rune("01234567"), c)
+}