| 1 | # /* ************************************************************************** |
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| 2 | # * * |
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| 3 | # * (C) Copyright Edward Diener 2019. |
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| 4 | # * Distributed under the Boost Software License, Version 1.0. (See |
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| 5 | # * accompanying file LICENSE_1_0.txt or copy at |
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| 6 | # * http://www.boost.org/LICENSE_1_0.txt) |
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| 7 | # * * |
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| 8 | # ************************************************************************** */ |
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| 9 | # |
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| 10 | # /* See http://www.boost.org for most recent version. */ |
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| 11 | # |
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| 12 | # include "test.h" |
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| 13 | # include <boost/preprocessor/variadic/has_opt.hpp> |
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| 14 | |
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| 15 | # if BOOST_PP_VARIADIC_HAS_OPT() |
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| 16 | |
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| 17 | # include <boost/preprocessor/facilities/empty.hpp> |
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| 18 | # include <boost/preprocessor/facilities/va_opt.hpp> |
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| 19 | # include <boost/preprocessor/variadic/elem.hpp> |
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| 20 | |
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| 21 | #define DATA |
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| 22 | #define OBJECT OBJECT2 |
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| 23 | #define OBJECT2 |
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| 24 | #define FUNC(x) FUNC2(x) |
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| 25 | #define FUNC2(x) |
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| 26 | #define FUNC_GEN() () |
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| 27 | #define FUNC_GEN2(x) () |
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| 28 | #define FUNC_GEN3() (&) |
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| 29 | #define FUNC_GEN4(x) (y) |
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| 30 | #define FUNC_GEN5() (y,z) |
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| 31 | #define FUNC_GEN6() anything |
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| 32 | #define FUNC_GEN7(x) anything |
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| 33 | #define FUNC_GEN8(x,y) (1,2,3) |
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| 34 | #define FUNC_GEN9(x,y,z) anything |
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| 35 | #define FUNC_GEN10(x) (y) data |
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| 36 | #define NAME &name |
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| 37 | #define ATUPLE (atuple) |
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| 38 | #define ATUPLE_PLUS (atuple) data |
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| 39 | |
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| 40 | #define TRY_PASS_EMPTY_STD(...) BOOST_PP_VARIADIC_ELEM(0, __VA_OPT__ (0,) 1) |
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| 41 | #define TRY_PASS_EMPTY_BOOST(...) BOOST_PP_VARIADIC_ELEM(0,BOOST_PP_VA_OPT((0),(1),__VA_ARGS__)) |
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| 42 | |
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| 43 | BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN) == 0 END |
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| 44 | BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN) == 0 END |
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| 45 | BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN2) == 0 END |
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| 46 | BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN2) == 0 END |
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| 47 | BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN3) == 0 END |
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| 48 | BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN3) == 0 END |
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| 49 | BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN4) == 0 END |
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| 50 | BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN4) == 0 END |
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| 51 | BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN5) == 0 END |
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| 52 | BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN5) == 0 END |
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| 53 | BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN8) == 0 END |
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| 54 | BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN8) == 0 END |
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| 55 | BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN9) == 0 END |
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| 56 | BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN9) == 0 END |
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| 57 | BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN10) == 0 END |
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| 58 | BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN10) == 0 END |
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| 59 | BEGIN TRY_PASS_EMPTY_STD(BOOST_PP_EMPTY()) == 1 END |
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| 60 | BEGIN TRY_PASS_EMPTY_BOOST(BOOST_PP_EMPTY()) == 1 END |
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| 61 | BEGIN TRY_PASS_EMPTY_STD(DATA BOOST_PP_EMPTY()) == 1 END |
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| 62 | BEGIN TRY_PASS_EMPTY_BOOST(DATA BOOST_PP_EMPTY()) == 1 END |
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| 63 | BEGIN TRY_PASS_EMPTY_STD() == 1 END |
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| 64 | BEGIN TRY_PASS_EMPTY_BOOST() == 1 END |
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| 65 | BEGIN TRY_PASS_EMPTY_STD(DATA) == 1 END |
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| 66 | BEGIN TRY_PASS_EMPTY_BOOST(DATA) == 1 END |
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| 67 | BEGIN TRY_PASS_EMPTY_STD(x BOOST_PP_EMPTY()) == 0 END |
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| 68 | BEGIN TRY_PASS_EMPTY_BOOST(x BOOST_PP_EMPTY()) == 0 END |
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| 69 | BEGIN TRY_PASS_EMPTY_STD(OBJECT BOOST_PP_EMPTY()) == 1 END |
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| 70 | BEGIN TRY_PASS_EMPTY_BOOST(OBJECT BOOST_PP_EMPTY()) == 1 END |
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| 71 | BEGIN TRY_PASS_EMPTY_STD(FUNC(z) BOOST_PP_EMPTY()) == 1 END |
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| 72 | BEGIN TRY_PASS_EMPTY_BOOST(FUNC(z) BOOST_PP_EMPTY()) == 1 END |
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| 73 | BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN6) == 0 END |
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| 74 | BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN6) == 0 END |
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| 75 | BEGIN TRY_PASS_EMPTY_STD(FUNC_GEN7) == 0 END |
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| 76 | BEGIN TRY_PASS_EMPTY_BOOST(FUNC_GEN7) == 0 END |
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| 77 | BEGIN TRY_PASS_EMPTY_STD(NAME) == 0 END |
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| 78 | BEGIN TRY_PASS_EMPTY_BOOST(NAME) == 0 END |
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| 79 | BEGIN TRY_PASS_EMPTY_STD(ATUPLE) == 0 END |
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| 80 | BEGIN TRY_PASS_EMPTY_BOOST(ATUPLE) == 0 END |
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| 81 | BEGIN TRY_PASS_EMPTY_STD(ATUPLE_PLUS) == 0 END |
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| 82 | BEGIN TRY_PASS_EMPTY_BOOST(ATUPLE_PLUS) == 0 END |
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| 83 | |
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| 84 | # else |
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| 85 | |
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| 86 | BEGIN 1 == 1 END |
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| 87 | |
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| 88 | # endif |
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| 89 | |
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