83 lines
2.2 KiB
C++
83 lines
2.2 KiB
C++
// Copyright David Abrahams 2001.
|
|
// 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 FUNCTION_DWA20011214_HPP
|
|
# define FUNCTION_DWA20011214_HPP
|
|
|
|
# include <boost/python/detail/prefix.hpp>
|
|
# include <boost/python/args_fwd.hpp>
|
|
# include <boost/python/handle.hpp>
|
|
# include <boost/function/function2.hpp>
|
|
# include <boost/python/object_core.hpp>
|
|
# include <boost/python/object/py_function.hpp>
|
|
|
|
namespace boost { namespace python { namespace objects {
|
|
|
|
|
|
struct BOOST_PYTHON_DECL function : PyObject
|
|
{
|
|
function(
|
|
py_function const&
|
|
, python::detail::keyword const* names_and_defaults
|
|
, unsigned num_keywords);
|
|
|
|
~function();
|
|
|
|
PyObject* call(PyObject*, PyObject*) const;
|
|
|
|
// Add an attribute to the name_space with the given name. If it is
|
|
// a function object (this class), and an existing function is
|
|
// already there, add it as an overload.
|
|
static void add_to_namespace(
|
|
object const& name_space, char const* name, object const& attribute);
|
|
|
|
static void add_to_namespace(
|
|
object const& name_space, char const* name, object const& attribute, char const* doc);
|
|
|
|
object const& doc() const;
|
|
void doc(object const& x);
|
|
|
|
object const& name() const;
|
|
|
|
object const& get_namespace() const { return m_namespace; }
|
|
|
|
private: // helper functions
|
|
object signature(bool show_return_type=false) const;
|
|
object signatures(bool show_return_type=false) const;
|
|
void argument_error(PyObject* args, PyObject* keywords) const;
|
|
void add_overload(handle<function> const&);
|
|
|
|
private: // data members
|
|
py_function m_fn;
|
|
handle<function> m_overloads;
|
|
object m_name;
|
|
object m_namespace;
|
|
object m_doc;
|
|
object m_arg_names;
|
|
unsigned m_nkeyword_values;
|
|
friend class function_doc_signature_generator;
|
|
};
|
|
|
|
//
|
|
// implementations
|
|
//
|
|
inline object const& function::doc() const
|
|
{
|
|
return this->m_doc;
|
|
}
|
|
|
|
inline void function::doc(object const& x)
|
|
{
|
|
this->m_doc = x;
|
|
}
|
|
|
|
inline object const& function::name() const
|
|
{
|
|
return this->m_name;
|
|
}
|
|
|
|
}}} // namespace boost::python::objects
|
|
|
|
#endif // FUNCTION_DWA20011214_HPP
|