Add logger singleton

tprcc/include/lang/temp-lang-frontend.hpp

@@ -9,14 +9,6 @@
 
 class TempLangFrontend {
 public:
-	enum class LogLevel {
-		DEBUG,
-		INFO,
-		WARNING,
-		ERROR,
-	};
-
-
 	TempLangFrontend(const std::string &source_file)
 	{
 		m_source_file = source_file;
@@ -32,20 +24,7 @@ public:
 protected:
 	std::string m_source_file;
 
-	void log(LogLevel lvl, const std::string &message) const
-	{
-		switch (lvl) {
-		case LogLevel::ERROR:
-			std::cerr << "[ERR]" << message << std::endl;
-			break;
-		case LogLevel::WARNING:
-			std::cerr << "[WARN]" << message << std::endl;
-			break;
-		default:
-			std::cout << message << std::endl;
-			break;
-		}
-	}
+	
 
 };
 

tprcc/include/tpr/tpr-types.hpp

@@ -39,7 +39,7 @@ public:
 	
 
 	bool check_command(bool print_status) const;
-}
+};
 
 
 }

tprcc/include/tprcc/logger.hpp

@@ -0,0 +1,31 @@
+#ifndef _LOGGER_HPP_
+#define _LOGGER_HPP_
+
+#include <string>
+
+enum class LogLevel {
+		DEBUG,
+		INFO,
+		WARNING,
+		ERROR,
+};
+
+class Logger {
+public:	
+	Logger(Logger &other) = delete;
+	void operator=(const Logger &) = delete;
+
+	void log(LogLevel lvl, const std::string &message) const;
+
+	static Logger *get_logger();
+
+protected:
+	/* Create a proteceted instructure, to prevent construction outside of this class */
+	Logger();
+
+	static Logger *logger_inst;
+
+
+};
+
+#endif /* _LOGGER_HPP_ */