utility: removed templates from utilityString functions to use std::deque by default

src/lib/utility/utilityString.cpp

@@ -2,6 +2,103 @@
 
 namespace utility
 {
+	std::deque<std::string> split(const std::string& str, char delimiter)
+	{
+		return split(str, std::string(1, delimiter));
+	}
+
+	std::deque<std::string> split(const std::string& str, const std::string& delimiter)
+	{
+		size_t pos = 0;
+		size_t oldPos = 0;
+		std::deque<std::string> c;
+
+		do
+		{
+			pos = str.find(delimiter, oldPos);
+			c.push_back(str.substr(oldPos, pos - oldPos));
+			oldPos = pos + delimiter.size();
+		}
+		while (pos != std::string::npos);
+
+		return c;
+	}
+
+	std::string join(const std::deque<std::string>& list, char delimiter)
+	{
+		return join(list, std::string(1, delimiter));
+	}
+
+	std::string join(const std::deque<std::string>& list, const std::string& delimiter)
+	{
+		std::stringstream ss;
+		bool first = true;
+		for (const std::string& str : list)
+		{
+			if (!first)
+			{
+				ss << delimiter;
+			}
+			first = false;
+
+			ss << str;
+		}
+		return ss.str();
+	}
+
+	std::deque<std::string> tokenize(const std::string& str, char delimiter)
+	{
+		return tokenize(str, std::string(1, delimiter));
+	}
+
+	std::deque<std::string> tokenize(const std::string& str, const std::string& delimiter)
+	{
+		size_t pos = 0;
+		size_t oldPos = 0;
+		std::deque<std::string> c;
+
+		do
+		{
+			pos = str.find(delimiter, oldPos);
+
+			if (pos != oldPos)
+			{
+				c.push_back(str.substr(oldPos, pos - oldPos));
+			}
+
+			if (pos != std::string::npos)
+			{
+				c.push_back(str.substr(pos, delimiter.size()));
+			}
+
+			oldPos = pos + delimiter.size();
+		}
+		while (pos != std::string::npos && oldPos < str.size());
+
+		return c;
+	}
+
+	std::deque<std::string> tokenize(const std::deque<std::string>& list, char delimiter)
+	{
+		return tokenize(list, std::string(1, delimiter));
+	}
+
+	std::deque<std::string> tokenize(const std::deque<std::string>& list, const std::string& delimiter)
+	{
+		std::deque<std::string> c;
+
+		for (std::string str : list)
+		{
+			if (str.size())
+			{
+				std::deque<std::string> c2 = tokenize(str, delimiter);
+				c.insert(c.end(), c2.begin(), c2.end());
+			}
+		}
+
+		return c;
+	}
+
 	std::string substrAfter(const std::string& str, char delimiter)
 	{
 		size_t pos = str.find(delimiter);