On 05/24/2011 11:43 AM, John Cummings wrote: > Hello, > > I received the warning message: > > skipping field 'scalar' with unmatched type size_t > > in my bindings and simplified the problem to make it happen when > building a modified version of the libfoo example. > > I found this thread from the mailing list that included a partial solution: > > http://groups.google.com/group/pyside/browse_thread/thread/b17ebb2a0b8e9698/97e1a0d0832ffc9d > > The basic answer was twofold. First, use the proper include file. I > added the <cstddef> header in my case. This addition didn't seem to make > a difference for me. The second part was to explicitly tell the > generator what a size_t should be: > > <primitive-type name="size_t" default-constructor="0" > target-lang-api-name="PyLong" /> > > This method generally works, however, I have two issues with this approach: > > 1. Is a PyLong really the same as size_t on all platforms (32/64 bit, > Linux, Windows, Mac, etc.)? > 2. This approach doesn't seem to work for array types. > > On the not working with an array, I modified the libfoo example and > added two public member variables: > > size_t scalar; > size_t array[2]; > > That is, one regular variable and one array. The regular variable > compiles just fine. The array variable does not compile and fails as > follows using 1.0.2 release on 64-bit Linux: > > math_wrapper.cpp: In function ‘int Sbk_Math_set_array(PyObject*, > PyObject*, void*)’: > math_wrapper.cpp:360:10: error: ‘isConvertible’ is not a member of > ‘Shiboken::Converter<long unsigned int []>’ > math_wrapper.cpp:365:56: error: ‘toCpp’ is not a member of > ‘Shiboken::Converter<long unsigned int []>’ > > The array syntax has obviously confused the generator. I just tried > changing the C++ code to use an "int" instead of size_t and I get > basically the same error. Perhaps I have unwittingly uncovered a larger > bug, although I suspect I have simply missed some documentation. > > I can certainly file a bug report if necessary. > > Thank you > John Cummings > _______________________________________________ > PySide mailing list > [email protected] > http://lists.pyside.org/listinfo/pyside >
The Google link I sent apparently requires a login, try gmane instead to enjoy login-free browsing: http://article.gmane.org/gmane.comp.lib.qt.pyside/1589/ My apologies for sending a semi-hidden link. _______________________________________________ PySide mailing list [email protected] http://lists.pyside.org/listinfo/pyside
