libs/python/test/docstring.cpp
// 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/operators.hpp>
#include <boost/python/class.hpp>
#include <boost/python/module.hpp>
#include <boost/python/def.hpp>
#include <boost/python/scope.hpp>
#include <boost/python/manage_new_object.hpp>
#include "test_class.hpp"
// Just use math.h here; trying to use std::pow() causes too much
// trouble for non-conforming compilers and libraries.
#include <math.h>
using namespace boost::python;
typedef test_class<> X;
X* create(int x)
{
return new X(x);
}
unsigned long fact(unsigned long n)
{
return n <= 1 ? n : n * fact(n - 1);
}
BOOST_PYTHON_MODULE(docstring_ext)
{
scope().attr("__doc__") =
"A simple test module for documentation strings\n"
"Exercised by docstring.py"
;
class_<X>("X",
"A simple class wrapper around a C++ int\n"
"includes some error-checking"
, init<int>(
"this is the __init__ function\n"
"its documentation has two lines."
)
)
.def("value", &X::value,
"gets the value of the object")
;
def("create", create, return_value_policy<manage_new_object>(),
"creates a new X object");
def("fact", fact, "compute the factorial");
}
#include "module_tail.cpp"