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- // Copyright Stefan Seefeld 2007.
- // 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.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <boost/bind.hpp>
- #include <iostream>
- #include <sstream>
- namespace bpl = boost::python;
- void import_test(char const *py_file_path)
- {
- // Retrieve the main module
- bpl::object main = bpl::import("__main__");
-
- // Retrieve the main module's namespace
- bpl::object global(main.attr("__dict__"));
- // Inject search path for import_ module
- bpl::str script(
- "import sys, os.path\n"
- "path = os.path.dirname(%r)\n"
- "sys.path.insert(0, path)"
- % bpl::str(py_file_path));
-
- bpl::object result = bpl::exec(script, global, global);
-
- // Retrieve the main module
- bpl::object import_ = bpl::import("import_");
- int value = bpl::extract<int>(import_.attr("value")) BOOST_EXTRACT_WORKAROUND;
- std::cout << value << std::endl;
- BOOST_TEST(value == 42);
- }
- int main(int argc, char **argv)
- {
- BOOST_TEST(argc == 2);
- // Initialize the interpreter
- Py_Initialize();
-
- if (bpl::handle_exception(boost::bind(import_test,argv[1])))
- {
- if (PyErr_Occurred())
- {
- BOOST_ERROR("Python Error detected");
- PyErr_Print();
- }
- else
- {
- BOOST_ERROR("A C++ exception was thrown for which "
- "there was no exception handler registered.");
- }
- }
-
- // Boost.Python doesn't support Py_Finalize yet.
- // Py_Finalize();
- return boost::report_errors();
- }
- // Including this file makes sure
- // that on Windows, any crashes (e.g. null pointer dereferences) invoke
- // the debugger immediately, rather than being translated into structured
- // exceptions that can interfere with debugging.
- #include "module_tail.cpp"
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