From d2d79601ff3701b82a9647ac4019d71b063a7804 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Mon, 6 Sep 2021 18:58:35 +0100
Subject: Utils for trimming string_view

---
 icespider/core/util.cpp | 19 +++++++++++++++++++
 icespider/core/util.h   |  5 +++++
 2 files changed, 24 insertions(+)
 create mode 100644 icespider/core/util.cpp

diff --git a/icespider/core/util.cpp b/icespider/core/util.cpp
new file mode 100644
index 0000000..62de195
--- /dev/null
+++ b/icespider/core/util.cpp
@@ -0,0 +1,19 @@
+#include "util.h"
+
+namespace IceSpider {
+	void
+	remove_trailing(std::string_view & in, const char c)
+	{
+		if (const auto n = in.find_last_not_of(c); n != std::string_view::npos) {
+			in.remove_suffix(in.length() - n - 1);
+		}
+	}
+
+	void
+	remove_leading(std::string_view & in, const char c)
+	{
+		if (const auto n = in.find_first_not_of(c); n != std::string_view::npos) {
+			in.remove_prefix(n);
+		}
+	}
+}
diff --git a/icespider/core/util.h b/icespider/core/util.h
index fcaf93c..9a673e4 100644
--- a/icespider/core/util.h
+++ b/icespider/core/util.h
@@ -121,4 +121,9 @@ private:
 	}()};
 };
 
+namespace IceSpider {
+	void remove_trailing(std::string_view & in, const char c);
+	void remove_leading(std::string_view & in, const char c);
+}
+
 #endif
-- 
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