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ModuleScope for Python modules added

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This commit is contained in:
Christoph Wintersteiger 2014-10-08 15:48:01 +00:00
parent 4fa1b1d9d1
commit 4bef2d7617
1 changed files with 25 additions and 1 deletions
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26
libsrc/general/ngpython.hpp
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@ -2,11 +2,35 @@
#include <boost/python.hpp>
namespace bp = boost::python;
#include <iostream>
namespace netgen
{
class ModuleScope {
bp::scope *local_scope;
public:
ModuleScope(const std::string name) : local_scope(nullptr) {
std::string nested_name = name;
if (bp::scope())
nested_name = bp::extract<std::string>(bp::scope().attr("__name__") + "." + name);
bp::object module(bp::handle<>(bp::borrowed(PyImport_AddModule(nested_name.c_str()))));
std::cout << "exporting " << nested_name << std::endl;
bp::object parent = bp::scope() ? bp::scope() : bp::import("__main__");
parent.attr(name.c_str()) = module;
local_scope = new bp::scope(module);
}
~ModuleScope() {
if (local_scope)
delete (local_scope);
}
};
//////////////////////////////////////////////////////////////////////
// Lambda to function pointer conversion
template <typename Function>