#ifndef assert_hh_INCLUDED #define assert_hh_INCLUDED #include "exception.hh" namespace Kakoune { struct assert_failed : logic_error { assert_failed(const String& message); String description() const override; private: String m_message; }; } #define STRINGIFY(X) #X #define TOSTRING(X) STRINGIFY(X) #define COMMA , #ifdef assert #undef assert #endif #define assert(condition) \ if (not (condition)) \ throw assert_failed("assert failed \"" #condition "\" at " __FILE__ ":" TOSTRING(__LINE__)) #endif // assert_hh_INCLUDED