diff options
Diffstat (limited to 'src/boost/libs/preprocessor/test/repetition.cpp')
-rw-r--r-- | src/boost/libs/preprocessor/test/repetition.cpp | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/src/boost/libs/preprocessor/test/repetition.cpp b/src/boost/libs/preprocessor/test/repetition.cpp new file mode 100644 index 00000000..9c5fe9b0 --- /dev/null +++ b/src/boost/libs/preprocessor/test/repetition.cpp @@ -0,0 +1,50 @@ +# /* ************************************************************************** +# * * +# * (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/arithmetic/inc.hpp> +# include <boost/preprocessor/cat.hpp> +# include <boost/preprocessor/comparison/equal.hpp> +# include <boost/preprocessor/comparison/not_equal.hpp> +# include <boost/preprocessor/facilities/intercept.hpp> +# include <boost/preprocessor/repetition.hpp> +# include <libs/preprocessor/test/test.h> + +# define MAX 10 + +# define NTH(z, n, data) data ## n + +int add(BOOST_PP_ENUM_PARAMS(MAX, int x)) { + return BOOST_PP_REPEAT(MAX, NTH, + x); +} + +const int r = add(BOOST_PP_ENUM_PARAMS(MAX, 1 BOOST_PP_INTERCEPT)); + +# define CONSTANT(z, n, text) BOOST_PP_CAT(text, n) = n +const int BOOST_PP_ENUM(MAX, CONSTANT, default_param_); + +# define TEST(n) \ + void BOOST_PP_CAT(test_enum_params, n)(BOOST_PP_ENUM_PARAMS(n, int x)); \ + void BOOST_PP_CAT(test_enum_params_with_a_default, n)(BOOST_PP_ENUM_PARAMS_WITH_A_DEFAULT(n, int x, 0)); \ + void BOOST_PP_CAT(test_enum_params_with_defaults, n)(BOOST_PP_ENUM_PARAMS_WITH_DEFAULTS(n, int x, default_param_)); + +TEST(0) +TEST(MAX) + +template<BOOST_PP_ENUM_PARAMS(MAX, class T)> struct no_rescan; + +# define F1(z, n, p) p n +BEGIN 1 + (4+5+6) BOOST_PP_REPEAT_FROM_TO(4, 7, F1, -) END + +# define PRED(r, state) BOOST_PP_NOT_EQUAL(state, BOOST_PP_INC(MAX)) +# define OP(r, state) BOOST_PP_INC(state) +# define MACRO(r, state) BOOST_PP_COMMA_IF(BOOST_PP_NOT_EQUAL(state, 1)) BOOST_PP_CAT(class T, state) + +template<BOOST_PP_FOR(1, PRED, OP, MACRO)> struct for_test; |