コード例 #1
0
    def get_type(type, calltype, iid_is=None, size_is=None):
        """ Return the appropriate xpt.Type object for this param """

        while isinstance(type, xpidl.Typedef):
            type = type.realtype

        if isinstance(type, xpidl.Builtin):
            if type.name == 'string' and size_is is not None:
                return xpt.StringWithSizeType(size_is, size_is)
            elif type.name == 'wstring' and size_is is not None:
                return xpt.WideStringWithSizeType(size_is, size_is)
            else:
                tag = TypeMap[type.name]
                isPtr = (tag == xpt.Type.Tags.char_ptr
                         or tag == xpt.Type.Tags.wchar_t_ptr)
                return xpt.SimpleType(tag, pointer=isPtr, reference=False)

        if isinstance(type, xpidl.Array):
            # NB: For an Array<T> we pass down the iid_is to get the type of T.
            #     This allows Arrays of InterfaceIs types to work.
            return xpt.ArrayType(
                get_type(type.type, calltype, iid_is),
                size_is,
                #XXXkhuey length_is duplicates size_is (bug 677788),
                size_is)

        if isinstance(type, xpidl.Interface) or isinstance(
                type, xpidl.Forward):
            xptiface = None
            for i in ifaces:
                if i.name == type.name:
                    xptiface = i

            if not xptiface:
                xptiface = xpt.Interface(name=type.name)
                ifaces.append(xptiface)

            return xpt.InterfaceType(xptiface)

        if isinstance(type, xpidl.Native):
            if type.specialtype:
                # XXXkhuey jsval is marked differently in the typelib and in the headers :-(
                isPtr = (type.isPtr(calltype) or type.isRef(calltype)
                         ) and not type.specialtype == 'jsval'
                isRef = type.isRef(
                    calltype) and not type.specialtype == 'jsval'
                return xpt.SimpleType(TypeMap[type.specialtype],
                                      pointer=isPtr,
                                      reference=isRef)
            elif iid_is is not None:
                return xpt.InterfaceIsType(iid_is)
            else:
                # void ptr
                return xpt.SimpleType(TypeMap['void'],
                                      pointer=True,
                                      reference=False)

        raise Exception("Unknown type!")
コード例 #2
0
ファイル: runtests.py プロジェクト: martapiekarska/gecko
    def test_methods(self):
        p = xpt.Param(xpt.SimpleType(xpt.Type.Tags.void))
        m = xpt.Method("Bar", p)
        i = xpt.Interface("IFoo",
                          iid="11223344-5566-7788-9900-aabbccddeeff",
                          methods=[m])
        t = xpt.Typelib(interfaces=[i])
        self.checkRoundtrip(t)
        # add some more methods
        i.methods.append(
            xpt.Method("One",
                       xpt.Param(xpt.SimpleType(xpt.Type.Tags.int32)),
                       params=[
                           xpt.Param(xpt.SimpleType(xpt.Type.Tags.int64)),
                           xpt.Param(
                               xpt.SimpleType(xpt.Type.Tags.float,
                                              pointer=True))
                       ]))
        self.checkRoundtrip(t)
        # test some other types (should really be more thorough)
        i.methods.append(
            xpt.Method("Two",
                       xpt.Param(xpt.SimpleType(xpt.Type.Tags.int32)),
                       params=[
                           xpt.Param(
                               xpt.SimpleType(xpt.Type.Tags.UTF8String,
                                              pointer=True)),
                           xpt.Param(
                               xpt.SimpleType(xpt.Type.Tags.wchar_t_ptr,
                                              pointer=True))
                       ]))
        self.checkRoundtrip(t)
        # add a method with an InterfaceType argument
        bar = xpt.Interface("IBar")
        t.interfaces.append(bar)
        i.methods.append(
            xpt.Method("IFaceMethod",
                       xpt.Param(xpt.SimpleType(xpt.Type.Tags.int32)),
                       params=[xpt.Param(xpt.InterfaceType(bar))]))
        self.checkRoundtrip(t)

        # add a method with an InterfaceIsType argument
        i.methods.append(
            xpt.Method("IFaceIsMethod",
                       xpt.Param(xpt.SimpleType(xpt.Type.Tags.void)),
                       params=[
                           xpt.Param(xpt.InterfaceIsType(1)),
                           xpt.Param(xpt.SimpleType(xpt.Type.Tags.nsIID))
                       ]))
        self.checkRoundtrip(t)

        # add a method with an ArrayType argument
        i.methods.append(
            xpt.Method("ArrayMethod",
                       xpt.Param(xpt.SimpleType(xpt.Type.Tags.void)),
                       params=[
                           xpt.Param(
                               xpt.ArrayType(
                                   xpt.SimpleType(xpt.Type.Tags.int32), 1, 2)),
                           xpt.Param(xpt.SimpleType(xpt.Type.Tags.int32)),
                           xpt.Param(xpt.SimpleType(xpt.Type.Tags.int32)),
                       ]))
        self.checkRoundtrip(t)

        # add a method with a StringWithSize and WideStringWithSize arguments
        i.methods.append(
            xpt.Method("StringWithSizeMethod",
                       xpt.Param(xpt.SimpleType(xpt.Type.Tags.void)),
                       params=[
                           xpt.Param(xpt.StringWithSizeType(1, 2)),
                           xpt.Param(xpt.SimpleType(xpt.Type.Tags.int32)),
                           xpt.Param(xpt.SimpleType(xpt.Type.Tags.int32)),
                           xpt.Param(xpt.WideStringWithSizeType(4, 5)),
                           xpt.Param(xpt.SimpleType(xpt.Type.Tags.int32)),
                           xpt.Param(xpt.SimpleType(xpt.Type.Tags.int32)),
                       ]))
        self.checkRoundtrip(t)