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cython-codegen's Issues

Exception with the Gnokii library

Generate the xml file

$ h2xml gnokii.h -I ~/projects/Gnokyy/extra/gnokii/include/ -I ~/projects/Gnokyy/extra/gnokii/include/gnokii/ -o ../../../gnokii/gnokii.xml
creating xml output file ...
running: gccxml /tmp/tmpvUnUGQ.cpp -fxml=../../../gnokii/gnokii.xml -I /home/vampas/projects/Gnokyy/extra/gnokii/include/ -I /home/vampas/projects/Gnokyy/extra/gnokii/include/gnokii/

So far so good, but:

$ xml2cython.py gnokii.h ../../../gnokii/gnokii.xml 
Ignoring <ctypeslib.codegen.typedesc.Structure object at 0xb721de0c> _IO_FILE
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x9e0d28c>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x9e0d28c>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x9e0d28c>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x9e0de0c>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x9e0de0c>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x9e0d28c>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x9e0d28c>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x9dfc42c>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x9dfc42c>
Not handled:  <ctypeslib.codegen.typedesc.Enumeration object at 0xb72247ac>
Traceback (most recent call last):
  File "/home/vampas/projects/DotSOS/.working-dir/installed/1.0b1-dev/bin/xml2cython.py", line 165, in <module>
    sys.exit(main())
  File "/home/vampas/projects/DotSOS/.working-dir/installed/1.0b1-dev/bin/xml2cython.py", line 148, in main
    ffilter=ffilter, funcs_list=funcs)
  File "/home/vampas/projects/DotSOS/.working-dir/installed/1.0b1-dev/bin/xml2cython.py", line 71, in generate_main
    generate_cython(output, gen, anoenumvals)
  File "/home/vampas/projects/DotSOS/.working-dir/installed/1.0b1-dev/lib/python2.7/site-packages/cycodegenlib/cycodegen.py", line 12, in generate_cython
    cython_code = [cy_generate(i) for i in genitems]
  File "/home/vampas/projects/DotSOS/.working-dir/installed/1.0b1-dev/lib/python2.7/site-packages/cycodegenlib/cycodegen.py", line 76, in cy_generate
    return cy_generate_structure(item)
  File "/home/vampas/projects/DotSOS/.working-dir/installed/1.0b1-dev/lib/python2.7/site-packages/cycodegenlib/cycodegen.py", line 41, in cy_generate_structure
    output.append("\t" + (generic_named_decl(m.typ) % m.name))
  File "/home/vampas/projects/DotSOS/.working-dir/installed/1.0b1-dev/lib/python2.7/site-packages/cycodegenlib/cytypes.py", line 66, in generic_named_decl
    return pointer_named_decl(tp)
  File "/home/vampas/projects/DotSOS/.working-dir/installed/1.0b1-dev/lib/python2.7/site-packages/cycodegenlib/cytypes.py", line 55, in pointer_named_decl
    return generic_decl(tp.typ.returns) + '(*%s)' + '(%s)' % ", ".join(args)
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

What can I do now?

looks like crashing on union

Not handled: <ctypeslib.codegen.typedesc.Union object at 0x948e42c>
Traceback (most recent call last):
File "/usr/local/bin/xml2cython.py", line 165, in
sys.exit(main())
File "/usr/local/bin/xml2cython.py", line 148, in main
ffilter=ffilter, funcs_list=funcs)
File "/usr/local/bin/xml2cython.py", line 71, in generate_main
generate_cython(output, gen, anoenumvals)
File "/usr/local/lib/python2.7/dist-packages/cycodegenlib/cycodegen.py", line 12, in generate_cython
cython_code = [cy_generate(i) for i in genitems]
File "/usr/local/lib/python2.7/dist-packages/cycodegenlib/cycodegen.py", line 73, in cy_generate
return cy_generate_typedef(item)
File "/usr/local/lib/python2.7/dist-packages/cycodegenlib/cycodegen.py", line 32, in cy_generate_typedef
return ["ctypedef %s" % (named_pointer_decl(item.typ) % item.name)]
File "/usr/local/lib/python2.7/dist-packages/cycodegenlib/funcs.py", line 67, in named_pointer_decl
return generic_decl(tp.typ) + ' * %s'
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

Crash when parsing bn.h from OpenSSL

I have this header file from OpenSSL which when run through gccxml gives me this result. When running xml2cython on bn.xml I get this crash:

matej@wycliff: ~$ xml2cython.py /usr/include/openssl/bn.h bn.xml
Ignoring <ctypeslib.codegen.typedesc.Structure object at 0x7f7afa8b1390> _IO_FILE
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x23a5a50>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x23b4810>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x23b4810>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x23a5650>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x23a5650>
Struct member not handled: <ctypeslib.codegen.typedesc.Union object at 0x2397ad0>
Traceback (most recent call last):
  File "/home/matej/.local/bin/xml2cython.py", line 165, in <module>
    sys.exit(main())
  File "/home/matej/.local/bin/xml2cython.py", line 148, in main
    ffilter=ffilter, funcs_list=funcs)
  File "/home/matej/.local/bin/xml2cython.py", line 71, in generate_main
    generate_cython(output, gen, anoenumvals)
  File "/home/matej/.local/lib/python2.7/site-packages/cycodegenlib/cycodegen.py", line 12, in generate_cython
    cython_code = [cy_generate(i) for i in genitems]
  File "/home/matej/.local/lib/python2.7/site-packages/cycodegenlib/cycodegen.py", line 73, in cy_generate
    return cy_generate_typedef(item)
  File "/home/matej/.local/lib/python2.7/site-packages/cycodegenlib/cycodegen.py", line 30, in cy_generate_typedef
    return ["ctypedef %s %s" % (item.typ.name, item.name)]
AttributeError: 'FunctionType' object has no attribute 'name'

support for cdef cppclass

not an issue, just a feature request. any plans to add support for the 'cdef cppclass' statement?
i think it was added in cython 0.13 and allows for easy declaration of c++ classes.

Exception parsing FLAC library

Commands/Traceback

h2xml.py -I /path/to/flac/include/ FLAC/all.h -o flac.xml #works
xml2cython.py -l 'FLAC' -o flac.pyx FLAC/all.h flac.xml
Ignoring <ctypeslib.codegen.typedesc.Structure object at 0x22dadd0> _IO_FILE
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x25043d0>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x24834d0>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x2504ad0>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x2504f10>
Struct member not handled: <ctypeslib.codegen.typedesc.Union object at 0x25033d0>
Struct member not handled: <ctypeslib.codegen.typedesc.Union object at 0x2503850>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.CvQualifiedType object at 0x25111d0>
Struct member not handled: <ctypeslib.codegen.typedesc.Union object at 0x2502d50>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x2503d90>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.CvQualifiedType object at 0x2511210>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x2510490>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x2510490>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.CvQualifiedType object at 0x2511210>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.CvQualifiedType object at 0x2511210>
Struct member not handled: <ctypeslib.codegen.typedesc.Union object at 0x2478690>
Item not handled for cy_generate <ctypeslib.codegen.typedesc.ArrayType object at 0x2504390>
Not handled: <ctypeslib.codegen.typedesc.Enumeration object at 0x7ffc3b89f3d0>
Traceback (most recent call last):
File "/usr/local/bin/xml2cython.py", line 165, in
sys.exit(main())
File "/usr/local/bin/xml2cython.py", line 148, in main
ffilter=ffilter, funcs_list=funcs)
File "/usr/local/bin/xml2cython.py", line 71, in generate_main
generate_cython(output, gen, anoenumvals)
File "/usr/local/lib/python2.6/dist-packages/cycodegenlib/cycodegen.py", line 12, in generate_cython
cython_code = [cy_generate(i) for i in genitems]
File "/usr/local/lib/python2.6/dist-packages/cycodegenlib/cycodegen.py", line 73, in cy_generate
return cy_generate_typedef(item)
File "/usr/local/lib/python2.6/dist-packages/cycodegenlib/cycodegen.py", line 32, in cy_generate_typedef
return ["ctypedef %s" % (named_pointer_decl(item.typ) % item.name)]
File "/usr/local/lib/python2.6/dist-packages/cycodegenlib/funcs.py", line 65, in named_pointer_decl
return generic_decl(tp.typ.returns) + '(*%s)' + '(%s)' % ", ".join(args)
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

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