def __init__(self, cpu, cliloop):
self.setoptions()
self.cpu = cpu
self.name = cliloop.get_fresh_cli_name()
self.cliloop = cliloop
self.boxes = {} # box --> local var
self.branches = []
self.branchlabels = []
self.consts = {} # object --> index
self.meth_wrapper = self._get_meth_wrapper()
self.il = self.meth_wrapper.get_il_generator()
self.av_consts = MethodArgument(0,
System.Type.GetType("System.Object[]"))
t_InputArgs = dotnet.typeof(InputArgs)
self.av_inputargs = MethodArgument(1, t_InputArgs)
self.av_ovf_flag = BoxInt()
self.exc_value_field = t_InputArgs.GetField('exc_value')
if cpu.rtyper:
self.av_OverflowError = ConstObj(
ootype.cast_to_object(cpu.ll_ovf_exc))
self.av_ZeroDivisionError = ConstObj(
ootype.cast_to_object(cpu.ll_zero_exc))
else:
self.av_OverflowError = None
self.av_ZeroDivisionError = None
self.box2type = {}
def get_exception(self):
exc_value = self.get_inputargs().get_exc_value()
if exc_value:
exc_obj = dotnet.cast_from_native_object(exc_value)
exc_inst = ootype.cast_from_object(ootype.ROOT, exc_obj)
cls = ootype.classof(exc_value)
return ootype.cast_to_object(cls)
return ootype.cast_to_object(ootype.nullruntimeclass)
def get_exception(self):
exc_value = self.get_inputargs().get_exc_value()
if exc_value:
exc_obj = dotnet.cast_from_native_object(exc_value)
exc_inst = ootype.cast_from_object(ootype.ROOT, exc_obj)
cls = ootype.classof(exc_value)
return ootype.cast_to_object(cls)
return ootype.cast_to_object(ootype.nullruntimeclass)
def test_unwrap_object(self):
A = ootype.Instance("A", ootype.ROOT, {})
a1 = ootype.new(A)
a2 = ootype.new(A)
obj1 = ootype.cast_to_object(a1)
obj2 = ootype.cast_to_object(a2)
def fn(flag):
if flag:
obj = obj1
else:
obj = obj2
a3 = ootype.cast_from_object(A, obj)
return a3 is a1
res = self.interpret(fn, [True], backendopt=False)
assert res is True
def test_convert_string_to_object(self):
s = self.string_to_ll("hello world")
obj = ootype.cast_to_object(s)
def fn():
s1 = ootype.cast_from_object(ootype.String, obj)
return s1
res = self.interpret(fn, [], backendopt=False)
assert res == 'hello world'
def fn():
a = ootype.new(A)
ahash = ootype.identityhash(a)
obj = ootype.cast_to_object(a)
native = cast_to_native_object(obj)
name = native.GetType().get_Name()
obj2 = cast_from_native_object(native)
a2 = ootype.cast_from_object(A, obj2)
a2hash = ootype.identityhash(a2)
return name, ahash == a2hash
def fn():
a = ootype.new(A)
ahash = ootype.identityhash(a)
obj = ootype.cast_to_object(a)
native = cast_to_native_object(obj)
name = native.GetType().get_Name()
obj2 = cast_from_native_object(native)
a2 = ootype.cast_from_object(A, obj2)
a2hash = ootype.identityhash(a2)
return name, ahash == a2hash
def __init__(self, cpu, cliloop):
self.setoptions()
self.cpu = cpu
self.name = cliloop.get_fresh_cli_name()
self.cliloop = cliloop
self.boxes = {} # box --> local var
self.branches = []
self.branchlabels = []
self.consts = {} # object --> index
self.meth_wrapper = self._get_meth_wrapper()
self.il = self.meth_wrapper.get_il_generator()
self.av_consts = MethodArgument(0, System.Type.GetType("System.Object[]"))
t_InputArgs = dotnet.typeof(InputArgs)
self.av_inputargs = MethodArgument(1, t_InputArgs)
self.av_ovf_flag = BoxInt()
self.exc_value_field = t_InputArgs.GetField("exc_value")
if cpu.rtyper:
self.av_OverflowError = ConstObj(ootype.cast_to_object(cpu.ll_ovf_exc))
self.av_ZeroDivisionError = ConstObj(ootype.cast_to_object(cpu.ll_zero_exc))
else:
self.av_OverflowError = None
self.av_ZeroDivisionError = None
self.box2type = {}
def _cast_instance_to_native_obj(self, e):
from rpython.rtyper.annlowlevel import cast_instance_to_base_obj
inst = cast_instance_to_base_obj(e) # SomeOOInstance
obj = ootype.cast_to_object(inst) # SomeOOObject
return dotnet.cast_to_native_object(obj) # System.Object
def do_runtimenew(self, classbox):
classobj = classbox.getref(ootype.Class)
res = ootype.runtimenew(classobj)
return BoxObj(ootype.cast_to_object(res))
def set_zero_division_error(self):
exc_obj = ootype.cast_to_object(self.ll_zero_exc)
exc_value = dotnet.cast_to_native_object(exc_obj)
self.get_inputargs().set_exc_value(exc_value)
def set_overflow_error(self):
exc_obj = ootype.cast_to_object(self.ll_ovf_exc)
exc_value = dotnet.cast_to_native_object(exc_obj)
self.get_inputargs().set_exc_value(exc_value)
def get_zero_division_error(self):
exc_type = ootype.cast_to_object(ootype.classof(self.ll_zero_exc))
exc_value = ootype.cast_to_object(self.ll_zero_exc)
return exc_type, exc_value
def get_overflow_error(self):
exc_type = ootype.cast_to_object(ootype.classof(self.ll_ovf_exc))
exc_value = ootype.cast_to_object(self.ll_ovf_exc)
return exc_type, exc_value
def set_overflow_error(self):
exc_obj = ootype.cast_to_object(self.ll_ovf_exc)
exc_value = dotnet.cast_to_native_object(exc_obj)
self.get_inputargs().set_exc_value(exc_value)
def typedescr2classbox(self, descr):
assert isinstance(descr, TypeDescr)
return ConstObj(ootype.cast_to_object(descr.ooclass))
def _cast_instance_to_native_obj(self, e):
from rpython.rtyper.annlowlevel import cast_instance_to_base_obj
inst = cast_instance_to_base_obj(e) # SomeOOInstance
obj = ootype.cast_to_object(inst) # SomeOOObject
return dotnet.cast_to_native_object(obj) # System.Object
def do_runtimenew(self, classbox):
classobj = classbox.getref(ootype.Class)
res = ootype.runtimenew(classobj)
return BoxObj(ootype.cast_to_object(res))
def set_zero_division_error(self):
exc_obj = ootype.cast_to_object(self.ll_zero_exc)
exc_value = dotnet.cast_to_native_object(exc_obj)
self.get_inputargs().set_exc_value(exc_value)
def op_cast_to_object(inst):
return ootype.cast_to_object(inst)
def get_overflow_error(self):
exc_type = ootype.cast_to_object(ootype.classof(self.ll_ovf_exc))
exc_value = ootype.cast_to_object(self.ll_ovf_exc)
return exc_type, exc_value
def get_zero_division_error(self):
exc_type = ootype.cast_to_object(ootype.classof(self.ll_zero_exc))
exc_value = ootype.cast_to_object(self.ll_zero_exc)
return exc_type, exc_value
def typedescr2classbox(self, descr):
assert isinstance(descr, TypeDescr)
return ConstObj(ootype.cast_to_object(descr.ooclass))
def op_cast_to_object(inst):
return ootype.cast_to_object(inst)
