python/test/args.cpp at python313 · boostorg/python · GitHub

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// 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)

#include <boost/python/module.hpp>

#include "test_class.hpp"

#include <boost/python/def.hpp>

#include <boost/python/args.hpp>

#include <boost/python/tuple.hpp>

#include <boost/python/class.hpp>

#include <boost/python/overloads.hpp>

#include <boost/python/raw_function.hpp>

#include <boost/python/return_internal_reference.hpp>

using namespace boost::python;

#if BOOST_WORKAROUND(__SUNPRO_CC, BOOST_TESTED_AT(0x580)) || BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1500))

# define make_tuple boost::python::make_tuple

#endif

tuple f(int x = 1, double y = 4.25, char const* z = "wow")

{

return make_tuple(x, y, z);

}

BOOST_PYTHON_FUNCTION_OVERLOADS(f_overloads, f, 0, 3)

typedef test_class<> Y;

struct X

{

X(int a0 = 0, int a1 = 1) : inner0(a0), inner1(a1) {}

tuple f(int x = 1, double y = 4.25, char const* z = "wow")

{

return make_tuple(x, y, z);

}

Y const& inner(bool n) const { return n ? inner1 : inner0; }

Y inner0;

Y inner1;

};

BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS(X_f_overloads, X::f, 0, 3)

tuple raw_func(tuple args, dict kw)

{

return make_tuple(args, kw);

}

BOOST_PYTHON_MODULE(args_ext)

{

def("f", f, (arg("x")=1, arg("y")=4.25, arg("z")="wow")

, "This is f's docstring"

);

def("raw", raw_function(raw_func));

#if defined(BOOST_MSVC) && BOOST_MSVC <= 1200

// MSVC6 gives a fatal error LNK1179: invalid or corrupt file:

// duplicate comdat error if we try to re-use the exact type of f

// here, so substitute long for int.

tuple (*f)(long,double,char const*) = 0;

#endif

def("f1", f, f_overloads("f1's docstring", args("x", "y", "z")));

def("f2", f, f_overloads(args("x", "y", "z")));

def("f3", f, f_overloads(args("x", "y", "z"), "f3's docstring"));

class_<Y>("Y", init<int>(args("value"), "Y's docstring"))

.def("value", &Y::value)

.def("raw", raw_function(raw_func))

;

class_<X>("X", "This is X's docstring", init<>(args("self")))

.def(init<int, optional<int> >(args("self", "a0", "a1")))

.def("f", &X::f

, "This is X.f's docstring"

, args("self","x", "y", "z"))

// Just to prove that all the different argument combinations work

.def("inner0", &X::inner, return_internal_reference<>(), args("self", "n"), "docstring")

.def("inner1", &X::inner, return_internal_reference<>(), "docstring", args("self", "n"))

.def("inner2", &X::inner, args("self", "n"), return_internal_reference<>(), "docstring")

.def("inner3", &X::inner, "docstring", return_internal_reference<>(), args("self", "n"))

.def("inner4", &X::inner, args("self", "n"), "docstring", return_internal_reference<>())

.def("inner5", &X::inner, "docstring", args("self", "n"), return_internal_reference<>())

.def("f1", &X::f, X_f_overloads(args("self", "x", "y", "z")))

.def("f2", &X::f, X_f_overloads(args("self", "x", "y", "z"), "f2's docstring"))

.def("f2", &X::f, X_f_overloads(args("x", "y", "z"), "f2's docstring"))

;

def("inner", &X::inner, "docstring", args("self", "n"), return_internal_reference<>());

}

#include "module_tail.cpp"

python/test/args.cpp at python313 · boostorg/python · GitHub

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