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- // Copyright (C) 2008-2018 Lorenzo Caminiti
- // Distributed under the Boost Software License, Version 1.0 (see accompanying
- // file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt).
- // See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html
- // Test with max possible number of bases.
- #include <boost/contract/public_function.hpp>
- #include <boost/contract/base_types.hpp>
- #include <boost/contract/check.hpp>
- #include <boost/contract/override.hpp>
- #include <boost/preprocessor/repetition/repeat.hpp>
- #include <boost/preprocessor/repetition/enum.hpp>
- #include <boost/preprocessor/cat.hpp>
- // Limited by max size of current impl of Boost.MPL vector.
- #ifndef BOOST_CONTRACT_TEST_CONFIG_MAX_BASES
- #define BOOST_CONTRACT_TEST_CONFIG_MAX_BASES 20
- #endif
- #define BOOST_CONTRACT_TEST_base_decl(z, n, unused) \
- struct BOOST_PP_CAT(b, n) { \
- virtual void f(boost::contract::virtual_* v = 0) { \
- boost::contract::check c = boost::contract::public_function( \
- v, this); \
- } \
- };
- BOOST_PP_REPEAT(BOOST_CONTRACT_TEST_CONFIG_MAX_BASES,
- BOOST_CONTRACT_TEST_base_decl, ~)
- #define BOOST_CONTRACT_TEST_public_base(z, n, unused) public BOOST_PP_CAT(b, n)
- struct a
- #define BASES \
- BOOST_PP_ENUM(BOOST_CONTRACT_TEST_CONFIG_MAX_BASES, \
- BOOST_CONTRACT_TEST_public_base, ~)
- : BASES
- {
- typedef BOOST_CONTRACT_BASE_TYPES(BASES) base_types;
- #undef BASES
- void f(boost::contract::virtual_* v = 0) /* override */ {
- boost::contract::check c = boost::contract::public_function<override_f>(
- v, &a::f, this);
- }
- BOOST_CONTRACT_OVERRIDE(f)
- };
- int main() {
- a aa;
- aa.f();
- return 0;
- }
- #undef BOOST_CONTRACT_TEST_base_decl
- #undef BOOST_CONTRACT_TEST_public_base
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