71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
// Copyright Stefan Seefeld 2007.
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// Distributed under the Boost Software License, Version 1.0. (See
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// accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/python.hpp>
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/bind.hpp>
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#include <iostream>
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#include <sstream>
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namespace bpl = boost::python;
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void import_test(char const *py_file_path)
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{
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// Retrieve the main module
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bpl::object main = bpl::import("__main__");
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// Retrieve the main module's namespace
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bpl::object global(main.attr("__dict__"));
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// Inject search path for import_ module
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bpl::str script(
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"import sys, os.path\n"
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"path = os.path.dirname(%r)\n"
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"sys.path.insert(0, path)"
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% bpl::str(py_file_path));
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bpl::object result = bpl::exec(script, global, global);
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// Retrieve the main module
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bpl::object import_ = bpl::import("import_");
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int value = bpl::extract<int>(import_.attr("value")) BOOST_EXTRACT_WORKAROUND;
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std::cout << value << std::endl;
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BOOST_TEST(value == 42);
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}
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int main(int argc, char **argv)
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{
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BOOST_TEST(argc == 2);
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// Initialize the interpreter
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Py_Initialize();
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if (bpl::handle_exception(boost::bind(import_test,argv[1])))
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{
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if (PyErr_Occurred())
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{
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BOOST_ERROR("Python Error detected");
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PyErr_Print();
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}
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else
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{
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BOOST_ERROR("A C++ exception was thrown for which "
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"there was no exception handler registered.");
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}
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}
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// Boost.Python doesn't support Py_Finalize yet.
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// Py_Finalize();
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return boost::report_errors();
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}
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// Including this file makes sure
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// that on Windows, any crashes (e.g. null pointer dereferences) invoke
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// the debugger immediately, rather than being translated into structured
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// exceptions that can interfere with debugging.
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#include "module_tail.cpp"
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