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/*=============================================================================
Boost.Wave: A Standard compliant C++ preprocessor library
http://www.boost.org/
Copyright (c) 2001-2012 Hartmut Kaiser. 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)
=============================================================================*/
// Tests simple expression arithmetics
# define CAT(a, b) PRIMITIVE_CAT(a, b)
# define PRIMITIVE_CAT(a, b) a ## b
# define OFFSET(n) OFFSET_ ## n
# define OFFSET_1 OFFSET_2 % 10
# define OFFSET_2 OFFSET_3 % 100
# define OFFSET_3 OFFSET_4 % 1000
# define OFFSET_4
# define FACTOR(n) FACTOR_ ## n
# define FACTOR_1 / 1
# define FACTOR_2 CAT(FACTOR_1, 0)
# define FACTOR_3 CAT(FACTOR_2, 0)
# define FACTOR_4 CAT(FACTOR_3, 0)
# define DIGIT(n) OFFSET(n) FACTOR(n)
# define x 987
# if (x) DIGIT(3) == 0
# define D3 0
# elif (x) DIGIT(3) == 1
# define D3 1
# elif (x) DIGIT(3) == 2
# define D3 2
# elif (x) DIGIT(3) == 3
# define D3 3
# elif (x) DIGIT(3) == 4
# define D3 4
# elif (x) DIGIT(3) == 5
# define D3 5
# elif (x) DIGIT(3) == 6
# define D3 6
# elif (x) DIGIT(3) == 7
# define D3 7
# elif (x) DIGIT(3) == 8
# define D3 8
# elif (x) DIGIT(3) == 9
# define D3 9
# endif
# if (x) DIGIT(2) == 0
# define D2 0
# elif (x) DIGIT(2) == 1
# define D2 1
# elif (x) DIGIT(2) == 2
# define D2 2
# elif (x) DIGIT(2) == 3
# define D2 3
# elif (x) DIGIT(2) == 4
# define D2 4
# elif (x) DIGIT(2) == 5
# define D2 5
# elif (x) DIGIT(2) == 6
# define D2 6
# elif (x) DIGIT(2) == 7
# define D2 7
# elif (x) DIGIT(2) == 8
# define D2 8
# elif (x) DIGIT(2) == 9
# define D2 9
# endif
# if (x) DIGIT(1) == 0
# define D1 0
# elif (x) DIGIT(1) == 1
# define D1 1
# elif (x) DIGIT(1) == 2
# define D1 2
# elif (x) DIGIT(1) == 3
# define D1 3
# elif (x) DIGIT(1) == 4
# define D1 4
# elif (x) DIGIT(1) == 5
# define D1 5
# elif (x) DIGIT(1) == 6
# define D1 6
# elif (x) DIGIT(1) == 7
# define D1 7
# elif (x) DIGIT(1) == 8
# define D1 8
# elif (x) DIGIT(1) == 9
# define D1 9
# endif
//R #line 100 "t_4_003.cpp"
D3 D2 D1 //R 9 8 7
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