From 7f18e1faabd18381cf4a8ab85ff24bb6b9b7f89d Mon Sep 17 00:00:00 2001
From: Henrik Rydgard <hrydgard@gmail.com>
Date: Mon, 11 Mar 2013 21:31:44 +0100
Subject: [PATCH] Add UTF8StringNonASCIICount

---
 util/text/utf8.cpp | 11 ++++++++---
 util/text/utf8.h   |  2 ++
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/util/text/utf8.cpp b/util/text/utf8.cpp
index 10b239ea52..e77eb076bb 100644
--- a/util/text/utf8.cpp
+++ b/util/text/utf8.cpp
@@ -394,12 +394,17 @@ int u8_is_locale_utf8(const char *locale)
   return 0;
 }
 
-bool UTF8StringHasNonASCII(const char *utf8string) {
+int UTF8StringNonASCIICount(const char *utf8string) {
 	UTF8 utf(utf8string);
+	int count = 0;
 	while (!utf.end()) {
 		int c = utf.next();
 		if (c > 127)
-			return true;
+			++count;
 	}
-	return false;
+	return count;
+}
+
+bool UTF8StringHasNonASCII(const char *utf8string) {
+	return UTF8StringNonASCIICount(utf8string) > 0;
 }
\ No newline at end of file
diff --git a/util/text/utf8.h b/util/text/utf8.h
index 84c2ae8c97..bd320979f8 100644
--- a/util/text/utf8.h
+++ b/util/text/utf8.h
@@ -35,4 +35,6 @@ private:
 	int index_;
 };
 
+int UTF8StringNonASCIICount(const char *utf8string);
+
 bool UTF8StringHasNonASCII(const char *utf8string);
\ No newline at end of file