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This commit was manufactured by cvs2svn to create tag
'Version_1_21_1'. [SVN r9561]
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50
example/getting_started2.cpp
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50
example/getting_started2.cpp
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#include <iostream>
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#include <string>
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namespace { // Avoid cluttering the global namespace.
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// A friendly class.
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class hello
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{
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public:
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hello(const std::string& country) { this->country = country; }
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std::string greet() const { return "Hello from " + country; }
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private:
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std::string country;
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};
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// A function taking a hello object as an argument.
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std::string invite(const hello& w) {
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return w.greet() + "! Please come soon!";
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}
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}
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#include <boost/python/class_builder.hpp>
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namespace python = boost::python;
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BOOST_PYTHON_MODULE_INIT(getting_started2)
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{
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try
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{
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// Create an object representing this extension module.
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python::module_builder this_module("getting_started2");
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// Create the Python type object for our extension class.
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python::class_builder<hello> hello_class(this_module, "hello");
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// Add the __init__ function.
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hello_class.def(python::constructor<std::string>());
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// Add a regular member function.
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hello_class.def(&hello::greet, "greet");
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// Add invite() as a regular function to the module.
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this_module.def(invite, "invite");
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// Even better, invite() can also be made a member of hello_class!!!
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hello_class.def(invite, "invite");
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}
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catch(...)
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{
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python::handle_exception(); // Deal with the exception for Python
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}
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}
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