| # /* ************************************************************************** |
| # * * |
| # * (C) Copyright Edward Diener 2019. |
| # * 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 <libs/preprocessor/test/test.h> |
| # include <boost/preprocessor/variadic/has_opt.hpp> |
| |
| # if BOOST_PP_VARIADIC_HAS_OPT() |
| |
| # include <boost/preprocessor/facilities/empty.hpp> |
| # include <boost/preprocessor/facilities/va_opt.hpp> |
| # include <boost/preprocessor/variadic/elem.hpp> |
| |
| #define DATA |
| #define OBJECT OBJECT2 |
| #define OBJECT2 |
| #define FUNC(x) FUNC2(x) |
| #define FUNC2(x) |
| #define FUNC_GEN() () |
| #define FUNC_GEN2(x) () |
| #define FUNC_GEN3() (&) |
| #define FUNC_GEN4(x) (y) |
| #define FUNC_GEN5() (y,z) |
| #define FUNC_GEN6() anything |
| #define FUNC_GEN7(x) anything |
| #define FUNC_GEN8(x,y) (1,2,3) |
| #define FUNC_GEN9(x,y,z) anything |
| #define FUNC_GEN10(x) (y) data |
| #define NAME &name |
| #define ATUPLE (atuple) |
| #define ATUPLE_PLUS (atuple) data |
| |
| #define TRY_PASS_EMPTY_STD(...) BOOST_PP_VARIADIC_ELEM(0, __VA_OPT__ (0,) 1) |
| #define TRY_PASS_EMPTY_BOOST(...) BOOST_PP_VARIADIC_ELEM(0,BOOST_PP_VA_OPT((0),(1),__VA_ARGS__)) |
| |
| BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN2) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN2) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN3) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN3) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN4) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN4) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN5) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN5) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN8) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN8) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN9) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN9) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN10) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN10) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(BOOST_PP_EMPTY()) == 1 END |
| BEGIN TRY_PASS_EMPTY_BOOST(BOOST_PP_EMPTY()) == 1 END |
| BEGIN TRY_PASS_EMPTY_STD(DATA BOOST_PP_EMPTY()) == 1 END |
| BEGIN TRY_PASS_EMPTY_BOOST(DATA BOOST_PP_EMPTY()) == 1 END |
| BEGIN TRY_PASS_EMPTY_STD() == 1 END |
| BEGIN TRY_PASS_EMPTY_BOOST() == 1 END |
| BEGIN TRY_PASS_EMPTY_STD(DATA) == 1 END |
| BEGIN TRY_PASS_EMPTY_BOOST(DATA) == 1 END |
| BEGIN TRY_PASS_EMPTY_STD(x BOOST_PP_EMPTY()) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(x BOOST_PP_EMPTY()) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(OBJECT BOOST_PP_EMPTY()) == 1 END |
| BEGIN TRY_PASS_EMPTY_BOOST(OBJECT BOOST_PP_EMPTY()) == 1 END |
| BEGIN TRY_PASS_EMPTY_STD(FUNC(z) BOOST_PP_EMPTY()) == 1 END |
| BEGIN TRY_PASS_EMPTY_BOOST(FUNC(z) BOOST_PP_EMPTY()) == 1 END |
| BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN6) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN6) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN7) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN7) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(NAME) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(NAME) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(ATUPLE) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(ATUPLE) == 0 END |
| BEGIN TRY_PASS_EMPTY_STD(ATUPLE_PLUS) == 0 END |
| BEGIN TRY_PASS_EMPTY_BOOST(ATUPLE_PLUS) == 0 END |
| |
| # else |
| |
| BEGIN 1 == 1 END |
| |
| # endif |
