Beispiel #1
0
    def ParseUnion(self, tinfo, ta):
        union_name, doc, helpcntext, helpfile = tinfo.GetDocumentation(-1)
        members = []
        union = typedesc.Union(union_name,
                               align=ta.cbAlignment*8,
                               members=members,
                               bases=[],
                               size=ta.cbSizeInstance*8)
        self._register(union_name, union)

        tlib, _ = tinfo.GetContainingTypeLib()
        tlib_ta = tlib.GetLibAttr()
        # If this is a 32-bit typlib being loaded in a 64-bit process, then the
        # size and alignment are incorrect. Set the size to None to disable
        # size checks and correct the alignment.
        if is_64bits and tlib_ta.syskind == typeinfo.SYS_WIN32:
            union.size = None
            union.align = 64

        for i in range(ta.cVars):
            vd = tinfo.GetVarDesc(i)
            name = tinfo.GetDocumentation(vd.memid)[0]
            offset = vd._.oInst * 8
            assert vd.varkind == typeinfo.VAR_PERINSTANCE
            typ = self.make_type(vd.elemdescVar.tdesc, tinfo)
            field = typedesc.Field(name,
                                   typ,
                                   None, # bits
                                   offset)
            members.append(field)
        return union
Beispiel #2
0
    def ParseUnion(self, tinfo, ta):
        union_name, doc, helpcntext, helpfile = tinfo.GetDocumentation(-1)
        members = []
        union = typedesc.Union(union_name,
                               align=ta.cbAlignment * 8,
                               members=members,
                               bases=[],
                               size=ta.cbSizeInstance * 8)
        self._register(union_name, union)

        for i in range(ta.cVars):
            vd = tinfo.GetVarDesc(i)
            name = tinfo.GetDocumentation(vd.memid)[0]
            offset = vd._.oInst * 8
            assert vd.varkind == typeinfo.VAR_PERINSTANCE
            typ = self.make_type(vd.elemdescVar.tdesc, tinfo)
            field = typedesc.Field(
                name,
                typ,
                None,  # bits
                offset)
            members.append(field)
        return union