1 // Copyright David Abrahams 2001. 2 // Distributed under the Boost Software License, Version 1.0. (See 3 // accompanying file LICENSE_1_0.txt or copy at 4 // http://www.boost.org/LICENSE_1_0.txt) 5 #ifndef REGISTRY_DWA20011127_HPP 6 # define REGISTRY_DWA20011127_HPP 7 # include <boost/python/type_id.hpp> 8 # include <boost/python/converter/to_python_function_type.hpp> 9 # include <boost/python/converter/rvalue_from_python_data.hpp> 10 # include <boost/python/converter/constructor_function.hpp> 11 # include <boost/python/converter/convertible_function.hpp> 12 13 namespace boost { namespace python { namespace converter { 14 15 struct registration; 16 17 // This namespace acts as a sort of singleton 18 namespace registry 19 { 20 // Get the registration corresponding to the type, creating it if necessary 21 BOOST_PYTHON_DECL registration const& lookup(type_info); 22 23 // Get the registration corresponding to the type, creating it if 24 // necessary. Use this first when the type is a shared_ptr. 25 BOOST_PYTHON_DECL registration const& lookup_shared_ptr(type_info); 26 27 // Return a pointer to the corresponding registration, if one exists 28 BOOST_PYTHON_DECL registration const* query(type_info); 29 30 BOOST_PYTHON_DECL void insert(to_python_function_t, type_info); 31 32 // Insert an lvalue from_python converter 33 BOOST_PYTHON_DECL void insert(void* (*convert)(PyObject*), type_info); 34 35 // Insert an rvalue from_python converter 36 BOOST_PYTHON_DECL void insert( 37 convertible_function 38 , constructor_function 39 , type_info 40 ); 41 42 // Insert an rvalue from_python converter at the tail of the 43 // chain. Used for implicit conversions 44 BOOST_PYTHON_DECL void push_back( 45 convertible_function 46 , constructor_function 47 , type_info 48 ); 49 } 50 51 }}} // namespace boost::python::converter 52 53 #endif // REGISTRY_DWA20011127_HPP 54