73 lines
2.6 KiB
Plaintext
73 lines
2.6 KiB
Plaintext
// Copyright David Abrahams 2002.
|
|
// 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)
|
|
#ifndef MAKE_KEYWORD_RANGE_FN_DWA2002927_HPP
|
|
# define MAKE_KEYWORD_RANGE_FN_DWA2002927_HPP
|
|
|
|
# include <boost/python/make_function.hpp>
|
|
# include <boost/python/args_fwd.hpp>
|
|
|
|
# include <boost/python/object/make_holder.hpp>
|
|
|
|
# include <boost/mpl/size.hpp>
|
|
|
|
|
|
namespace boost { namespace python { namespace detail {
|
|
|
|
// Think of this as a version of make_function without a compile-time
|
|
// check that the size of kw is no greater than the expected arity of
|
|
// F. This version is needed when defining functions with default
|
|
// arguments, because compile-time information about the number of
|
|
// keywords is missing for all but the initial function definition.
|
|
//
|
|
// @group make_keyword_range_function {
|
|
template <class F, class Policies>
|
|
object make_keyword_range_function(
|
|
F f
|
|
, Policies const& policies
|
|
, keyword_range const& kw)
|
|
{
|
|
return detail::make_function_aux(
|
|
f, policies, detail::get_signature(f), kw, mpl::int_<0>());
|
|
}
|
|
|
|
template <class F, class Policies, class Signature>
|
|
object make_keyword_range_function(
|
|
F f
|
|
, Policies const& policies
|
|
, keyword_range const& kw
|
|
, Signature const& sig)
|
|
{
|
|
return detail::make_function_aux(
|
|
f, policies, sig, kw, mpl::int_<0>());
|
|
}
|
|
// }
|
|
|
|
// Builds an '__init__' function which inserts the given Holder type
|
|
// in a wrapped C++ class instance. ArgList is an MPL type sequence
|
|
// describing the C++ argument types to be passed to Holder's
|
|
// constructor.
|
|
//
|
|
// Holder and ArgList are intended to be explicitly specified.
|
|
template <class ArgList, class Arity, class Holder, class CallPolicies>
|
|
object make_keyword_range_constructor(
|
|
CallPolicies const& policies // The CallPolicies with which to invoke the Holder's constructor
|
|
, detail::keyword_range const& kw // The (possibly empty) set of associated argument keywords
|
|
, Holder* = 0
|
|
, ArgList* = 0, Arity* = 0)
|
|
{
|
|
#if !defined( BOOST_PYTHON_NO_PY_SIGNATURES) && defined( BOOST_PYTHON_PY_SIGNATURES_PROPER_INIT_SELF_TYPE)
|
|
python_class<BOOST_DEDUCED_TYPENAME Holder::value_type>::register_();
|
|
#endif
|
|
return detail::make_keyword_range_function(
|
|
objects::make_holder<Arity::value>
|
|
::template apply<Holder,ArgList>::execute
|
|
, policies
|
|
, kw);
|
|
}
|
|
|
|
}}} // namespace boost::python::detail
|
|
|
|
#endif // MAKE_KEYWORD_RANGE_FN_DWA2002927_HPP
|