1 files changed, 34 insertions, 0 deletions
diff --git a/Exception.cpp b/Exception.cpp
new file mode 100644
index 0000000..d9765da
--- /dev/null
+++ b/Exception.cpp
@@ -0,0 +1,34 @@
+#include <cstdarg>
+#include <cstdio>
+#include <cstdlib>
+
+#include "Exception.h"
+
+Exception::~Exception() {
+	if (error != NULL)
+		free(error);
+}
+
+const char * Exception::what() {
+	return error;
+}
+
+void Exception::va_format(va_list args, const char * fmt) {
+	va_list args_copy;
+	va_copy(args_copy, args);
+
+	size_t sz = vsnprintf(NULL, 0, fmt, args_copy) + 1;
+	if (error != NULL) free(error);
+	error = (char *) malloc(sz);
+	va_end(args_copy);
+
+	vsnprintf(error, sz, fmt, args);
+}
+
+Exception::Exception(const char * fmt, ...) {
+	va_list args;
+	va_start(args, fmt);
+	va_format(args, fmt);
+	va_end(args);
+}
+