liuxiaolong
2021-07-20 58d904a328c0d849769b483e901a0be9426b8209
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
//  (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
//  http://www.boost.org/LICENSE_1_0.txt).
 
#if !defined(BOOST_VMD_DETAIL_PARENS_SPLIT_HPP)
#define BOOST_VMD_DETAIL_PARENS_SPLIT_HPP
 
#include <boost/preprocessor/control/iif.hpp>
#include <boost/preprocessor/punctuation/is_begin_parens.hpp>
#include <boost/vmd/detail/empty_result.hpp>
#include <boost/vmd/detail/parens_common.hpp>
  
#define BOOST_VMD_DETAIL_PARENS_SPLIT(vseq) \
    BOOST_PP_IIF \
      ( \
      BOOST_PP_IS_BEGIN_PARENS(vseq), \
      BOOST_VMD_DETAIL_SPLIT_PARENS, \
      BOOST_VMD_DETAIL_EMPTY_RESULT \
      ) \
    (vseq) \
/**/
#endif /* BOOST_VMD_DETAIL_PARENS_SPLIT_HPP */