From 1ac762945943c16d7d5d8a8a39b057b5da0579ed Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Tue, 25 Jun 2024 11:02:52 +0300
Subject: [PATCH] BAN: Implement StringView::rfind()

---
 BAN/include/BAN/StringView.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/BAN/include/BAN/StringView.h b/BAN/include/BAN/StringView.h
index 1612ec30..47e0fcab 100644
--- a/BAN/include/BAN/StringView.h
+++ b/BAN/include/BAN/StringView.h
@@ -165,6 +165,22 @@ namespace BAN
 			return {};
 		}
 
+		BAN::Optional<size_type> rfind(char ch) const
+		{
+			for (size_type i = m_size; i > 0; i--)
+				if (m_data[i - 1] == ch)
+					return i - 1;
+			return {};
+		}
+
+		BAN::Optional<size_type> rfind(bool(*comp)(char)) const
+		{
+			for (size_type i = m_size; i > 0; i--)
+				if (comp(m_data[i - 1]))
+					return i - 1;
+			return {};
+		}
+
 		constexpr bool starts_with(BAN::StringView target) const
 		{
 			if (target.size() > m_size)