1 files changed, 24 insertions, 7 deletions
diff --git a/project2/exceptions.h b/project2/exceptions.h
index d156636..b6c64ae 100644
--- a/project2/exceptions.h
+++ b/project2/exceptions.h
@@ -3,15 +3,32 @@
 
 #include <stdexcept>
 
-class UriElementOutOfRange : public std::exception { };
-class ParamNotFound : public std::exception { };
-class NotSupported : public std::runtime_error {
+class numeric_error : public std::exception {
 	public:
-		NotSupported(const std::string & what);
+		numeric_error(int);
+		~numeric_error() throw();
+		const char * what() const throw();
+	private:
+		int err;
+		mutable char * buf;
 };
-class FileNotReadable : public std::exception { };
-class FileNotWritable : public std::exception { };
-class FilterNotFound : public std::exception { };
+#define SimpleMessageException(Name) \
+class Name : public std::runtime_error { \
+	public: \
+		Name(const std::string & what) : std::runtime_error(what) { } \
+}
+#define SimpleNumericException(Name) \
+class Name : public numeric_error { \
+	public: \
+		Name(int e) : numeric_error(e) { } \
+}
+
+SimpleNumericException(UriElementOutOfRange);
+SimpleMessageException(ParamNotFound);
+SimpleMessageException(NotSupported);
+SimpleMessageException(FileNotReadable);
+SimpleMessageException(FileNotWritable);
+SimpleMessageException(FilterNotFound);
 
 #endif