Including everything into a single header does work, so it looks like there is
a problem with the joining process. Well, it builds anyways. I still get
compilation error W1050 telling me that I didn't specify a call policies (I did
and they show up in the generated code).
These are the Py++ settings I'm using for this minimal example:
mb.code_creator.add_include("model_io/storage/SharedMemoryBuilder.hpp")
mb.code_creator.add_include("boost/interprocess/managed_shared_memory.hpp")
mb.code_creator.add_include("string")
mb.class_("SpaceWireStore").member_functions(lambda decl:
decl.name.startswith("getUrgent")).call_policies = \
call_policies.return_value_policy(call_policies.reference_existing_object)
mb.class_("SpaceWireStore").member_functions(lambda decl:
decl.name.startswith("getNormal")).call_policies = \
call_policies.return_value_policy(call_policies.reference_existing_object)
Here are the 4 header files that when used together will reproduce the issue:
SharedMemoryDeleter.hpp, SharedMemoryBuilder.hpp, DiscreteStore.hpp, &
SpaceWireStore.hpp
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifndef SHAREDMEMORYDELETER_HPP_
#define SHAREDMEMORYDELETER_HPP_
#include <string>
class SharedMemoryDeleter {
public:
SharedMemoryDeleter(const std::string& name);
~SharedMemoryDeleter();
protected:
std::string mName;
};
#endif /* SHAREDMEMORYDELETER_HPP_ */
---------------------------------------------------------------------------------------------------------------------
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifndef SHAREDMEMORYBUILDER_HPP_
#define SHAREDMEMORYBUILDER_HPP_
#include <iosfwd>
#include <boost/interprocess/interprocess_fwd.hpp>
#include <boost/shared_ptr.hpp>
#include "SharedMemoryDeleter.hpp"
class SharedMemoryBuilder {
public:
SharedMemoryBuilder(const std::string& name, size_t num_bytes);
virtual ~SharedMemoryBuilder();
boost::shared_ptr<boost::interprocess::managed_shared_memory> getSegment();
protected:
SharedMemoryDeleter mDeleter;
boost::shared_ptr<boost::interprocess::managed_shared_memory> mSegment;
};
#endif /* SHAREDMEMORYBUILDER_HPP_ */
---------------------------------------------------------------------------------------------------------------------
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifndef SHAREDMEMORYBUILDER_HPP_
#define SHAREDMEMORYBUILDER_HPP_
#include <iosfwd>
#include <boost/interprocess/interprocess_fwd.hpp>
#include <boost/shared_ptr.hpp>
#include "SharedMemoryDeleter.hpp"
class SharedMemoryBuilder {
public:
SharedMemoryBuilder(const std::string& name, size_t num_bytes);
virtual ~SharedMemoryBuilder();
boost::shared_ptr<boost::interprocess::managed_shared_memory> getSegment();
protected:
SharedMemoryDeleter mDeleter;
boost::shared_ptr<boost::interprocess::managed_shared_memory> mSegment;
};
#endif /* SHAREDMEMORYBUILDER_HPP_ */
---------------------------------------------------------------------------------------------------------------------
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifndef DISCRETESTORE_HPP_
#define DISCRETESTORE_HPP_
#include <stdint.h>
#include <boost/interprocess/managed_shared_memory.hpp>
#include <boost/interprocess/offset_ptr.hpp>
#include <boost/interprocess/containers/list.hpp>
#include <boost/interprocess/allocators/allocator.hpp>
class DiscreteStore {
public:
enum {
NUM_BUFFERS = 4
};
DiscreteStore();
~DiscreteStore();
void frameTransition();
bool getSimicsInput();
void setSimicsOutput(bool isHigh);
bool getSimInput();
void setSimOutput(bool isHigh);
protected:
bool mIsHigh[NUM_BUFFERS];
size_t mSimicsInIndex;
size_t mSimicsOutIndex;
size_t mSimInIndex;
size_t mSimOutIndex;
};
#endif /* DISCRETESTORE_HPP_ */
---------------------------------------------------------------------------------------------------------------------
-----Original Message-----
From: cplusplus-sig-bounces+josh.davidson=lmco....@python.org
[mailto:cplusplus-sig-bounces+josh.davidson=lmco....@python.org] On Behalf Of
Roman Yakovenko
Sent: Monday, December 19, 2011 1:35 PM
To: Development of Python/C++ integration
Subject: Re: [C++-sig] EXTERNAL: Re: pygccxml KeyError
On Mon, Dec 19, 2011 at 10:24 PM, Davidson, Josh <josh.david...@lmco.com> wrote:
> Actually, it is using a source_reader_t by default. __parse_declarations
> invokes __parse_file_by_file, which uses a source_reader_t (line 236) to
> parse each file. It then bombs out after parsing all of the files when it
> calls _join_class_hierarchy.
>
> I continue to have this issue with various combinations of classes. In other
> words, I have headers that work fine with parsed in isolation, but when I try
> to build a module containing both, I get the KeyError.
Can you create a single header file, which includes all others?
HTH
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