update logging to use C++20 format and classes

1 files changed, 13 insertions, 3 deletions

diff --git a/src/crepe/Exception.h b/src/crepe/Exception.h
index 80af068..ed3ab15 100644
--- a/src/crepe/Exception.h
+++ b/src/crepe/Exception.h
@@ -2,21 +2,31 @@
 
 #include <exception>
 #include <string>
+#include <format>
 
 namespace crepe {
 
-//! Exception class with printf-style constructor
+//! Exception class
 class Exception : public std::exception {
 public:
-	//! printf
-	Exception(const char * fmt, ...);
+	//! Exception with plain message
+	Exception(const std::string & msg);
+
+	//! Exception with \c std::format message
+	template<class... Args>
+	Exception(std::format_string<Args...> fmt, Args&&... args);
+
 	//! Get formatted error message
 	const char * what() const noexcept;
 
 protected:
 	Exception() = default;
+
 	//! Formatted error message
 	std::string error;
 };
 
 } // namespace crepe
+
+#include "Exception.hpp"
+