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127 lines
4.4 KiB
Python
127 lines
4.4 KiB
Python
#---------------------------------------------------------------------------
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# Name: etg/object.py
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# Author: Robin Dunn
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#
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# Created: 9-Nov-2010
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# Copyright: (c) 2010-2020 by Total Control Software
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# License: wxWindows License
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#---------------------------------------------------------------------------
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import etgtools
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import etgtools.tweaker_tools as tools
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PACKAGE = "wx"
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MODULE = "_core"
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NAME = "object" # Base name of the file to generate to for this script
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DOCSTRING = ""
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# The classes and/or the basename of the Doxygen XML files to be processed by
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# this script.
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ITEMS = [
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'wxRefCounter',
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'wxObject',
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'wxClassInfo',
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#'wxObjectDataPtr',
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'classwx_object_data_ptr_3_01_t_01_4.xml',
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]
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#---------------------------------------------------------------------------
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def run():
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# Parse the XML file(s) building a collection of Extractor objects
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module = etgtools.ModuleDef(PACKAGE, MODULE, NAME, DOCSTRING,
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check4unittest=False)
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etgtools.parseDoxyXML(module, ITEMS)
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#-----------------------------------------------------------------
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# Tweak the parsed meta objects in the module object as needed for
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# customizing the generated code and docstrings.
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module.find('wxCreateDynamicObject').ignore()
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#--------------------------------------------------
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c = module.find('wxClassInfo')
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assert isinstance(c, etgtools.ClassDef)
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module.insertItemBefore(c, etgtools.TypedefDef(type='void*', name='wxObjectConstructorFn'))
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module.find('wxClassInfo').abstract = True
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module.find('wxClassInfo.wxClassInfo').ignore()
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#--------------------------------------------------
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c = module.find('wxRefCounter')
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assert isinstance(c, etgtools.ClassDef)
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c.find('~wxRefCounter').ignore(False)
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c.addPrivateCopyCtor()
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tools.fixRefCountedClass(c)
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#--------------------------------------------------
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c = module.find('wxObject')
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c.find('operator delete').ignore()
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c.find('operator new').ignore()
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c.find('IsKindOf').ignore()
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# EXPERIMENTAL: By turning off the virtualness of the wxObject dtor, and
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# since there are no other virtuals that we are exposing here, then all
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# classes that derive from wxObject that do not have any virtuals of
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# their own (or have the virtual flags turned off by the tweaker code)
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# can have simpler wrappers generated for them with no extra derived
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# class whose only purpose is to reflect calls to the virtual methods to
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# Python implementations. (And since the only virtual is the dtor then
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# that is of no real benefit to Python code since we're not overriding
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# the dtor anyhow.) In addition it appears so far that none of these
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# classes would ever need to have Python derived classes anyway. This
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# also makes it easier and less SIP-specific to add or replace ctors in
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# those classes with custom C++ code. (See wxFont and wxAcceleratorTable
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# for examples.)
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c.find('~wxObject').isVirtual = False
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c.find('GetClassInfo').isVirtual = False
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c.addCppMethod('const wxChar*', 'GetClassName', '()',
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body='return self->GetClassInfo()->GetClassName();',
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doc='Returns the class name of the C++ class using wxRTTI.')
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c.addCppMethod('void', 'Destroy', '()',
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body='delete self;',
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doc='Deletes the C++ object this Python object is a proxy for.',
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transferThis=True) # TODO: Check this
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tools.addSipConvertToSubClassCode(c)
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#-----------------------------------------------------------------
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c = module.find('wxObjectDataPtr< T >')
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c.name = 'wxObjectDataPtr'
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c.piIgnored = True
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c.docsIgnored = True
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# fix up the ctor/dtor due to name change above
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ctor = c.find('wxObjectDataPtr')
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ctor.isCtor = True
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dtor = c.find('~wxObjectDataPtr')
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dtor.isDtor = True
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ctor.findOverload('< U >').ignore()
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# more name hacks/fixes
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c.nodeBases = ({'wxObjectDataPtr': ('wxObjectDataPtr', [])},
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['wxObjectDataPtr'])
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# ignore the smart pointer methods, for now
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c.find('operator->').ignore()
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c.find('operator*').ignore()
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c.find('operator unspecified_bool_type').ignore()
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#-----------------------------------------------------------------
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tools.doCommonTweaks(module)
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tools.runGenerators(module)
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#---------------------------------------------------------------------------
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if __name__ == '__main__':
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run()
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