From ee758032627c83809e83e453d310d874cfddab14 Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Thu, 13 Dec 2012 19:43:48 +0100 Subject: digital/ucoolib/ucoolib: add lengthof, to measure an array --- digital/ucoolib/ucoolib/common.hh | 3 +++ 1 file changed, 3 insertions(+) (limited to 'digital/ucoolib/ucoolib/common.hh') diff --git a/digital/ucoolib/ucoolib/common.hh b/digital/ucoolib/ucoolib/common.hh index 5be6227f..1f6d75ae 100644 --- a/digital/ucoolib/ucoolib/common.hh +++ b/digital/ucoolib/ucoolib/common.hh @@ -72,4 +72,7 @@ assert_perror (bool condition) } // namespace ucoo +/// Get array length at compile time, must be a macro until c++11. +#define lengthof(array) (sizeof (array) / sizeof((array)[0])) + #endif // ucoolib_common_h -- cgit v1.2.3