# Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world.

### boost/vmd/size.hpp


//  (C) Copyright Edward Diener 2011-2015
//  Use, modification and distribution are subject to the Boost Software License,
//  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at

#if !defined(BOOST_VMD_SIZE_HPP)
#define BOOST_VMD_SIZE_HPP

#include <boost/vmd/detail/setup.hpp>

#include <boost/vmd/detail/sequence_size.hpp>

/*

The succeeding comments in this file are in doxygen format.

*/

/** \file
*/

/** \def BOOST_VMD_SIZE(sequence)

\brief Returns the size of a sequence.

sequence  = A sequence to test.

returns   = If the sequence is empty returns 0, else returns the number of elements
in the sequence.

*/

#define BOOST_VMD_SIZE(sequence) \
BOOST_VMD_DETAIL_SEQUENCE_SIZE(sequence) \
/**/

/** \def BOOST_VMD_SIZE_D(d,sequence)

\brief Returns the size of a sequence. Re-entrant version.

d         = The next available BOOST_PP_WHILE iteration.
sequence  = A sequence to test.

returns   = If the sequence is empty returns 0, else returns the number of elements
in the sequence.

*/

#define BOOST_VMD_SIZE_D(d,sequence) \
BOOST_VMD_DETAIL_SEQUENCE_SIZE_D(d,sequence) \
/**/