Added: trimSeparators function to prevent trim of utf8 special chars. Currently trimSeparators only trim spaces and tabs.

--HG--
branch : compatibility-develop

code/nel/include/nel/misc/common.h

@@ -275,6 +275,20 @@ template <class T> T trimRightWhiteSpaces (const T &str)
 	return str.substr (0, end);
 }
 
+
+// remove spaces and tabs at the begin and end of the string
+template <class T> T trimSeparators (const T &str)
+{
+	typename T::size_type start = 0;
+	typename T::size_type size = str.size();
+	while (start < size && str[start] == ' ' && str[start] == '\t')
+		start++;
+	typename T::size_type end = size;
+	while (end > start && str[end-1] == ' ' && str[end-1] == '\t')
+		end--;
+	return str.substr (start, end-start);
+}
+
 //////////////////////////////////////////////////////////////////////////
 // ****  DEPRECATED *****: PLEASE DON'T USE THESE METHODS BUT FUNCTIONS ABOVE toLower() and toUpper()
 //////////////////////////////////////////////////////////////////////////