1 files changed, 40 insertions, 0 deletions
diff --git a/src/generic/oops.hpp b/src/generic/oops.hpp
new file mode 100644
index 0000000..f5cf54a
--- /dev/null
+++ b/src/generic/oops.hpp
@@ -0,0 +1,40 @@
+#pragma once
+//    oops.hpp - Stuff that shouldn't happen.
+//
+//    Copyright © 2014 Ben Longbons <b.r.longbons@gmail.com>
+//
+//    This file is part of The Mana World (Athena server)
+//
+//    This program is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    This program is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU General Public License for more details.
+//
+//    You should have received a copy of the GNU General Public License
+//    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include "fwd.hpp"
+
+#include <cstddef>
+
+#include <stdexcept>
+
+
+namespace tmwa
+{
+class AssertionError : public std::runtime_error
+{
+public:
+    AssertionError(const char *desc, const char *expr,
+            const char *file, size_t line, const char *function);
+};
+
+#define ALLEGE(desc, expr)  \
+    if (expr) {}            \
+    else throw AssertionError(desc, #expr, __FILE__, __LINE__, __PRETTY_FUNCTION__)
+} // namespace tmwa