boost_preprocessor 0.1.0

Boost C++ library boost_preprocessor packaged using Zanbil
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47

# /* **************************************************************************
#  *                                                                          *
#  *     (C) Copyright Paul Mensonides 2002.
#  *     Distributed under 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)
#  *                                                                          *
#  ************************************************************************** */
#
# /* See http://www.boost.org for most recent version. */
#
# include <boost/preprocessor/config/limits.hpp>
# include <boost/preprocessor/arithmetic/add.hpp>
# include <boost/preprocessor/arithmetic/dec.hpp>
# include <boost/preprocessor/control.hpp>
# include "test.h"

# define TR(x) 1

BEGIN BOOST_PP_EXPR_IIF(0, TR)(0) == 0 END
BEGIN BOOST_PP_EXPR_IIF(1, TR)(0) == 1 END

BEGIN BOOST_PP_EXPR_IF(3, TR)(0) == 1 END
BEGIN BOOST_PP_EXPR_IF(0, TR)(0) == 0 END

BEGIN BOOST_PP_IIF(0, 1, 0) == 0 END
BEGIN BOOST_PP_IIF(1, 1, 0) == 1 END

BEGIN BOOST_PP_IF(0, 1, 0) == 0 END
BEGIN BOOST_PP_IF(9, 1, 0) == 1 END

# define PRED(d, state) state
# define OP_1(d, state) BOOST_PP_DEC(state)

BEGIN BOOST_PP_WHILE(PRED, OP_1, 50) == 0 END

# define OP_2(d, state) BOOST_PP_DEC(BOOST_PP_ADD(BOOST_PP_WHILE(PRED, OP_1, state), state))
# define OP_3(d, state) BOOST_PP_DEC(BOOST_PP_ADD_D(d, BOOST_PP_WHILE_ ## d(PRED, OP_1, state), state))

BEGIN BOOST_PP_WHILE(PRED, OP_2, 10) == 0 END
BEGIN BOOST_PP_WHILE(PRED, OP_3, 10) == 0 END

#if BOOST_PP_LIMIT_MAG != 256

BEGIN BOOST_PP_WHILE(PRED, OP_1, BOOST_PP_LIMIT_MAG) == 0 END

#endif