Support script warning message output

src/c/Mex/MexTypes.h

@@ -36,6 +36,12 @@ namespace Script
 		mexPrintf(fmt, std::forward<Args>(args)...);
 	}
 
+	template <typename... Args>
+	inline void warnMsg(const char* fmt, Args&&... args)
+	{
+		mexWarnMsgTxt(formatMsg(fmt, std::forward<Args>(args)...).c_str());
+	}
+
 	template <typename... Args>
 	inline void errorMsg(const char* fmt, Args&&... args)
 	{

src/c/Python/PyTypes.h

@@ -39,6 +39,12 @@ namespace Script
 		PySys_WriteStdout(fmt, std::forward<Args>(args)...);
 	}
 
+	template <typename... Args>
+	inline void warnMsg(const char* fmt, Args&&... args)
+	{
+		PyErr_WarnFormat(nullptr, 2, fmt, std::forward<Args>(args)...);
+	}
+
 	template <typename... Args>
 	inline void errorMsg(const char* fmt, Args&&... args)
 	{