import the first version of cmslu

git-svn-id: svn://ttmath.org/publicrep/cmslu/trunk@460 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/error.h

@@ -0,0 +1,71 @@
+/*
+ * This file is a part of CMSLU -- Content Management System like Unix
+ * and is not publicly distributed
+ * 
+ * Copyright (c) 2008, Tomasz Sowa
+ * All rights reserved.
+ * 
+ */
+ 
+#ifndef headerfileerror
+#define headerfileerror
+
+#include <iostream>
+#include "log.h"
+
+
+
+
+class Error
+{
+
+public:
+
+	enum Code
+	{
+		ok = 0,
+		incorrect_path,
+		db_fatal_error_during_connecting,
+		db_incorrect_query,
+		db_incorrent_result_status,
+		db_no_column,
+		db_no_item,
+		db_incorrect_login,
+		db_more_than_one_login,
+		db_err_currval,
+		
+		incorrect_dir,
+		
+		unknown = 1000
+	};
+
+	 
+	Error();
+	Error(Code c);
+	Error(int i);
+	Error & operator=(Code c);
+
+	operator int() const;
+	
+	bool operator==(Code c) const;
+	bool operator!=(Code c) const;
+	
+	friend std::ostream & operator<<(std::ostream & out, const Error & e);
+	friend Log & operator<<(Log & out, const Error & e);
+
+
+
+private:
+
+	Code code;
+
+};
+
+
+std::ostream & operator<<(std::ostream & out, const Error & e);
+Log & operator<<(Log & out, const Error & e);
+
+
+
+
+#endif