83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
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// Copyright David Abrahams 2001.
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef FUNCTION_DWA20011214_HPP
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# define FUNCTION_DWA20011214_HPP
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# include <boost/python/detail/prefix.hpp>
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# include <boost/python/args_fwd.hpp>
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# include <boost/python/handle.hpp>
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# include <boost/function/function2.hpp>
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# include <boost/python/object_core.hpp>
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# include <boost/python/object/py_function.hpp>
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namespace boost { namespace python { namespace objects {
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struct BOOST_PYTHON_DECL function : PyObject
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{
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function(
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py_function const&
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, python::detail::keyword const* names_and_defaults
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, unsigned num_keywords);
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~function();
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PyObject* call(PyObject*, PyObject*) const;
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// Add an attribute to the name_space with the given name. If it is
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// a function object (this class), and an existing function is
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// already there, add it as an overload.
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static void add_to_namespace(
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object const& name_space, char const* name, object const& attribute);
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static void add_to_namespace(
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object const& name_space, char const* name, object const& attribute, char const* doc);
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object const& doc() const;
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void doc(object const& x);
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object const& name() const;
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object const& get_namespace() const { return m_namespace; }
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private: // helper functions
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object signature(bool show_return_type=false) const;
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object signatures(bool show_return_type=false) const;
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void argument_error(PyObject* args, PyObject* keywords) const;
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void add_overload(handle<function> const&);
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private: // data members
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py_function m_fn;
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handle<function> m_overloads;
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object m_name;
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object m_namespace;
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object m_doc;
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object m_arg_names;
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unsigned m_nkeyword_values;
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friend class function_doc_signature_generator;
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};
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//
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// implementations
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//
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inline object const& function::doc() const
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{
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return this->m_doc;
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}
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inline void function::doc(object const& x)
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{
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this->m_doc = x;
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}
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inline object const& function::name() const
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{
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return this->m_name;
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}
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}}} // namespace boost::python::objects
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#endif // FUNCTION_DWA20011214_HPP
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