From 59d38f876a22ef520c6b897a356e8fb8677481aa Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Thu, 7 Aug 2014 15:15:56 +0200
Subject: util/StringUtil: add StripRight() overload with "end" argument

---
 src/util/StringUtil.hxx | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'src/util/StringUtil.hxx')

diff --git a/src/util/StringUtil.hxx b/src/util/StringUtil.hxx
index abed3b45b..9beda5441 100644
--- a/src/util/StringUtil.hxx
+++ b/src/util/StringUtil.hxx
@@ -39,6 +39,28 @@ StripLeft(char *p)
 	return const_cast<char *>(StripLeft((const char *)p));
 }
 
+gcc_pure
+const char *
+StripLeft(const char *p, const char *end);
+
+/**
+ * Determine the string's end as if it was stripped on the right side.
+ */
+gcc_pure
+const char *
+StripRight(const char *p, const char *end);
+
+/**
+ * Determine the string's end as if it was stripped on the right side.
+ */
+gcc_pure
+static inline char *
+StripRight(char *p, char *end)
+{
+	return const_cast<char *>(StripRight((const char *)p,
+					     (const char *)end));
+}
+
 /**
  * Determine the string's length as if it was stripped on the right
  * side.
-- 
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