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Diffstat (limited to '')
-rw-r--r-- | src/boost/libs/python/example/quickstart/extending.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/boost/libs/python/example/quickstart/extending.cpp b/src/boost/libs/python/example/quickstart/extending.cpp new file mode 100644 index 000000000..a539d3b4b --- /dev/null +++ b/src/boost/libs/python/example/quickstart/extending.cpp @@ -0,0 +1,41 @@ +// Copyright Ralf W. Grosse-Kunstleve 2002-2004. 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/class.hpp> +#include <boost/python/module.hpp> +#include <boost/python/def.hpp> +#include <iostream> +#include <string> + +namespace { // Avoid cluttering the global namespace. + + // A friendly class. + class hello + { + public: + hello(const std::string& country) { this->country = country; } + std::string greet() const { return "Hello from " + country; } + private: + std::string country; + }; + + // A function taking a hello object as an argument. + std::string invite(const hello& w) { + return w.greet() + "! Please come soon!"; + } +} + +BOOST_PYTHON_MODULE(extending) +{ + using namespace boost::python; + class_<hello>("hello", init<std::string>()) + // Add a regular member function. + .def("greet", &hello::greet) + // Add invite() as a member of hello! + .def("invite", invite) + ; + + // Also add invite() as a regular function to the module. + def("invite", invite); +} |