first commit

src/utils/error.h

@@ -0,0 +1,26 @@
+#ifndef ERROR_H
+#define ERROR_H
+#include <stdarg.h>
+
+typedef struct Error Error;
+
+struct Error {
+	void 		(*on_report)(Error *err);
+	_Bool  		occurred, 
+				internal, 
+				truncated;
+	int    		length;
+	char*		message;
+	char   		message2[256];
+	const char *file,
+			   *func;
+	int 		line;
+};
+
+void 	Error_Init(Error *err);
+void 	Error_Init2(Error *err, void (*on_report)(Error *err));
+void 	Error_Free(Error *err);
+#define Error_Report(err, internal, fmt, ...) _Error_Report(err, internal, __FILE__, __func__, __LINE__, fmt, ## __VA_ARGS__)
+void   _Error_Report (Error *err, _Bool internal, const char *file, const char *func, int line, const char *fmt, ...);
+void   _Error_Report2(Error *err, _Bool internal, const char *file, const char *func, int line, const char *fmt, va_list va);
+#endif