diff options
Diffstat (limited to 'boost/contract/detail/operation/public_function.hpp')
-rw-r--r-- | boost/contract/detail/operation/public_function.hpp | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/boost/contract/detail/operation/public_function.hpp b/boost/contract/detail/operation/public_function.hpp new file mode 100644 index 0000000000..6392e4ddbe --- /dev/null +++ b/boost/contract/detail/operation/public_function.hpp @@ -0,0 +1,161 @@ + +#ifndef BOOST_CONTRACT_DETAIL_PUBLIC_FUNCTION_HPP_ +#define BOOST_CONTRACT_DETAIL_PUBLIC_FUNCTION_HPP_ + +// 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 + +#include <boost/contract/core/virtual.hpp> +#include <boost/contract/core/exception.hpp> +#include <boost/contract/core/config.hpp> +#include <boost/contract/detail/condition/cond_subcontracting.hpp> +#include <boost/contract/detail/tvariadic.hpp> +#include <boost/contract/core/virtual.hpp> +#if !defined(BOOST_CONTRACT_ALL_DISABLE_NO_ASSERTION) && ( \ + !defined(BOOST_CONTRACT_NO_INVARIANTS) || \ + !defined(BOOST_CONTRACT_NO_PRECONDITIONS) || \ + !defined(BOOST_CONTRACT_NO_POSTCONDITIONS) || \ + !defined(BOOST_CONTRACT_NO_EXCEPTS)) + #include <boost/contract/detail/checking.hpp> +#endif +#if !defined(BOOST_CONTRACT_NO_EXIT_INVARIANTS) || \ + !defined(BOOST_CONTRACT_NO_POSTCONDITIONS) || \ + !defined(BOOST_CONTRACT_NO_EXCEPTS) + #include <boost/config.hpp> +#endif +#if !defined(BOOST_CONTRACT_NO_POSTCONDITIONS) || \ + !defined(BOOST_CONTRACT_NO_EXCEPTS) + #include <exception> +#endif + +namespace boost { namespace contract { namespace detail { + +template< + class O, typename VR, typename F, class C + BOOST_CONTRACT_DETAIL_TVARIADIC_COMMA(BOOST_CONTRACT_MAX_ARGS) + BOOST_CONTRACT_DETAIL_TVARIADIC_TPARAMS_Z(1, BOOST_CONTRACT_MAX_ARGS, Args) +> +class public_function : // Non-copyable base. + public cond_subcontracting< + O, VR, F, C + BOOST_CONTRACT_DETAIL_TVARIADIC_COMMA(BOOST_CONTRACT_MAX_ARGS) + BOOST_CONTRACT_DETAIL_TVARIADIC_ARGS_Z(1, BOOST_CONTRACT_MAX_ARGS, Args) + > +{ +public: + explicit public_function( + boost::contract::virtual_* v, C* obj, VR& r + BOOST_CONTRACT_DETAIL_TVARIADIC_COMMA(BOOST_CONTRACT_MAX_ARGS) + BOOST_CONTRACT_DETAIL_TVARIADIC_FPARAMS_Z(1, + BOOST_CONTRACT_MAX_ARGS, Args, &, args) + ) : + cond_subcontracting< + O, VR, F, C + BOOST_CONTRACT_DETAIL_TVARIADIC_COMMA(BOOST_CONTRACT_MAX_ARGS) + BOOST_CONTRACT_DETAIL_TVARIADIC_ARGS_Z(1, + BOOST_CONTRACT_MAX_ARGS, Args) + >( + boost::contract::from_function, v, obj, r + BOOST_CONTRACT_DETAIL_TVARIADIC_COMMA(BOOST_CONTRACT_MAX_ARGS) + BOOST_CONTRACT_DETAIL_TVARIADIC_ARGS_Z(1, + BOOST_CONTRACT_MAX_ARGS, args) + ) + {} + +private: + #if !defined(BOOST_CONTRACT_NO_INVARIANTS) || \ + !defined(BOOST_CONTRACT_NO_PRECONDITIONS) || \ + !defined(BOOST_CONTRACT_NO_POSTCONDITIONS) || \ + !defined(BOOST_CONTRACT_NO_EXCEPTS) + void init() /* override */ { + #if !defined(BOOST_CONTRACT_NO_POSTCONDITIONS) || \ + !defined(BOOST_CONTRACT_NO_EXCEPTS) + this->init_subcontracted_old(); + #endif + if(!this->base_call()) { + #ifndef BOOST_CONTRACT_ALL_DISABLE_NO_ASSERTION + if(checking::already()) return; + #endif + { // Acquire checking guard. + #ifndef BOOST_CONTRACT_ALL_DISABLE_NO_ASSERTION + checking k; + #endif + #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS + this->check_subcontracted_entry_inv(); + #endif + #ifndef BOOST_CONTRACT_NO_PRECONDITIONS + #ifndef \ + BOOST_CONTRACT_PRECONDITIONS_DISABLE_NO_ASSERTION + this->check_subcontracted_pre(); + } // Release checking guard (after pre check). + #else + } // Release checking guard (before pre check). + this->check_subcontracted_pre(); + #endif + #else + } // Release checking guard. + #endif + #ifndef BOOST_CONTRACT_NO_OLDS + this->copy_subcontracted_old(); + #endif + } else { + #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS + this->check_subcontracted_entry_inv(); + #endif + #ifndef BOOST_CONTRACT_NO_PRECONDITIONS + this->check_subcontracted_pre(); + #endif + #ifndef BOOST_CONTRACT_NO_OLDS + this->copy_subcontracted_old(); + #endif + #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS + this->check_subcontracted_exit_inv(); + #endif + if(std::uncaught_exception()) { + #ifndef BOOST_CONTRACT_NO_EXCEPTS + this->check_subcontracted_except(); + #endif + } else { + #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS + this->check_subcontracted_post(); + #endif + } + } + } + #endif + +public: + #if !defined(BOOST_CONTRACT_NO_EXIT_INVARIANTS) || \ + !defined(BOOST_CONTRACT_NO_POSTCONDITIONS) || \ + !defined(BOOST_CONTRACT_NO_EXCEPTS) + ~public_function() BOOST_NOEXCEPT_IF(false) { + this->assert_initialized(); + if(!this->base_call()) { + #ifndef BOOST_CONTRACT_ALL_DISABLE_NO_ASSERTION + if(checking::already()) return; + checking k; + #endif + + #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS + this->check_subcontracted_exit_inv(); + #endif + if(std::uncaught_exception()) { + #ifndef BOOST_CONTRACT_NO_EXCEPTS + this->check_subcontracted_except(); + #endif + } else { + #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS + this->check_subcontracted_post(); + #endif + } + } + } + #endif +}; + +} } } // namespace + +#endif // #include guard + |