predef_macro.hpp

#include <cassert>

#define assert_false assert(false)
#define STATIC_TODO static_assert(false, "TODO")

#ifndef C_PLUS_PLUS_VERSION
#define C_11_UNDER 199711L
#define C_11_AFTER 201103L
#define C_14_AFTER 201402L
#define C_17_AFTER 201703L
#endif // !C_PLUS_PLUS_VERSION

#ifndef UNUSED
	#if _MSVC_LANG > C_14_AFTER
		#define UNUSED_DEF [[maybe_unused]]
	#else
		#define UNUSED_DEF
	#endif
#define UNUSED(parm) __pragma(warning(suppress:4100 4189)) ((void)(parm))
#endif

#ifndef NULL_CHECK
#define NULL_CHECK(expr) assert(nullptr != expr)
#endif

#ifndef NOT_NULL_CHECK
#define NOT_NULL_CHECK(expr) assert(nullptr == expr)
#endif

#ifndef NULL_CHECK_GET
#define NULL_CHECK_GET(expr) assert(nullptr != expr.get( ))
#endif

#ifndef SIZE_CHECK_ZERO
#define SIZE_CHECK_ZERO(container) assert(0 < container.size( ))
#endif