def new(space, w_fn, args_w):
with _unwrap_handle(space, w_fn) as h_fn:
h_args = support.emjs_make_array(len(args_w))
_check_error(space, h_args)
for i in xrange(len(args_w)):
with _unwrap_handle(space, args_w[i]) as h_arg:
res = support.emjs_prop_set_int(h_args, i, h_arg)
_check_error(space, res)
h_res = support.emjs_new(h_fn, h_args)
return _wrap_handle(space, h_res)
def new(space, w_fn, args_w):
with _unwrap_handle(space, w_fn) as h_fn:
h_args = support.emjs_make_array(len(args_w))
_check_error(space, h_args)
for i in xrange(len(args_w)):
with _unwrap_handle(space, args_w[i]) as h_arg:
res = support.emjs_prop_set_int(h_args, i, h_arg)
_check_error(space, res)
h_res = support.emjs_new(h_fn, h_args)
return _wrap_handle(space, h_res)
def descr__call__(self, space, args_w):
h_args = support.emjs_make_array(len(args_w))
_check_error(space, h_args)
for i in xrange(len(args_w)):
with _unwrap_handle(space, args_w[i]) as h_arg:
support.emjs_prop_set_int(h_args, i, h_arg)
w_ctx = self.w_context
if w_ctx is None:
w_ctx = undefined
with _unwrap_handle(space, w_ctx) as h_ctx:
h_res = support.emjs_apply(self.handle, h_ctx, h_args)
return _wrap_handle(space, h_res)
def descr__call__(self, space, args_w):
h_args = support.emjs_make_array(len(args_w))
_check_error(space, h_args)
for i in xrange(len(args_w)):
with _unwrap_handle(space, args_w[i]) as h_arg:
support.emjs_prop_set_int(h_args, i, h_arg)
w_ctx = self.w_context
if w_ctx is None:
w_ctx = undefined
with _unwrap_handle(space, w_ctx) as h_ctx:
h_res = support.emjs_apply(self.handle, h_ctx, h_args)
return _wrap_handle(space, h_res)
def W_Array_descr__new__(space, w_subtype, w_items, w_size):
# XXX TODO: default arguments, somehow...
size = space.int_w(w_size)
h_self = support.emjs_make_array(size)
_check_error(space, h_self)
if space.is_true(w_items):
w_iterator = space.iter(w_items)
idx = 0
# XXX TODO: baseobjspace uses a jit merge point in this loop...?
while True:
try:
w_item = space.next(w_iterator)
except OperationError, e:
if not e.match(space, space.w_StopIteration):
raise
break
else:
with _unwrap_handle(space, w_item) as h_item:
res = support.emjs_prop_set_int(h_self, idx, h_item)
_check_error(space, res)
idx += 1
def W_Array_descr__new__(space, w_subtype, w_items, w_size):
# XXX TODO: default arguments, somehow...
size = space.int_w(w_size)
h_self = support.emjs_make_array(size)
_check_error(space, h_self)
if space.is_true(w_items):
w_iterator = space.iter(w_items)
idx = 0
# XXX TODO: baseobjspace uses a jit merge point in this loop...?
while True:
try:
w_item = space.next(w_iterator)
except OperationError, e:
if not e.match(space, space.w_StopIteration):
raise
break
else:
with _unwrap_handle(space, w_item) as h_item:
res = support.emjs_prop_set_int(h_self, idx, h_item)
_check_error(space, res)
idx += 1
def _convert(space, w_value):
"""Convert a wrapped value into a wrapped W_Value."""
if space.is_w(w_value, space.w_None):
return null
if space.isinstance_w(w_value, space.w_bool):
# This works because W_Bool is a subclass of W_Int.
return W_Boolean(support.emjs_make_bool(space.int_w(w_value)))
if space.isinstance_w(w_value, space.w_int):
return W_Number(support.emjs_make_int32(space.int_w(w_value)))
if space.isinstance_w(w_value, space.w_long):
return W_Number(support.emjs_make_int32(space.int_w(w_value)))
if space.isinstance_w(w_value, space.w_float):
return W_Number(support.emjs_make_double(space.float_w(w_value)))
if space.isinstance_w(w_value, space.w_str):
value = space.str_w(w_value)
return W_String(support.emjs_make_strn(value, len(value)))
if space.isinstance_w(w_value, space.w_unicode):
# XXX TODO: it would be awesome not to have to go via utf8.
# Can we convert from raw in-memory repr direct to JS string?
value = space.unicode_w(w_value).encode("utf-8")
return W_String(support.emjs_make_strn(value, len(value)))
if space.isinstance_w(w_value, space.w_dict):
obj = W_Object(support.emjs_make_object())
w_items = space.call_method(w_value, 'items')
w_iter = space.iter(w_items)
while True:
try:
w_tup = space.next(w_iter)
w_key = space.getitem(w_tup, space.newint(0))
w_value = space.getitem(w_tup, space.newint(1))
space.setattr(obj, w_key, w_value)
except OperationError as e:
if not e.match(space, space.w_StopIteration):
raise
else:
break
return obj
if space.isinstance_w(w_value, space.w_list):
lst = W_Array(support.emjs_make_array(space.int_w(space.len(w_value))))
w_iter = space.iter(w_value)
i = 0
while True:
try:
w_item = space.next(w_iter)
space.setitem(lst, space.newint(i), w_item)
i += 1
except OperationError as e:
if not e.match(space, space.w_StopIteration):
raise
else:
break
return lst
# XXX TODO: is this typecheck safe and accurate?
if isinstance(w_value, pypy.interpreter.function.Function):
args = pypy.interpreter.function.Arguments(space, [])
h_cb, cb = _make_callback(space, w_value, False, args)
return W_Function(h_cb, None, cb)
if isinstance(w_value, pypy.interpreter.function.Method):
args = pypy.interpreter.function.Arguments(space, [])
h_cb, cb = _make_callback(space, w_value, False, args)
return W_Function(h_cb, None, cb)
errmsg = "could not convert py type to js type"
raise OperationError(space.w_TypeError, space.wrap(errmsg))
def _convert(space, w_value):
"""Convert a wrapped value into a wrapped W_Value."""
if space.is_w(w_value, space.w_None):
return null
if space.isinstance_w(w_value, space.w_bool):
# This works because W_Bool is a subclass of W_Int.
return W_Boolean(support.emjs_make_bool(space.int_w(w_value)))
if space.isinstance_w(w_value, space.w_int):
return W_Number(support.emjs_make_int32(space.int_w(w_value)))
if space.isinstance_w(w_value, space.w_long):
return W_Number(support.emjs_make_int32(space.int_w(w_value)))
if space.isinstance_w(w_value, space.w_float):
return W_Number(support.emjs_make_double(space.float_w(w_value)))
if space.isinstance_w(w_value, space.w_str):
value = space.str_w(w_value)
return W_String(support.emjs_make_strn(value, len(value)))
if space.isinstance_w(w_value, space.w_unicode):
# XXX TODO: it would be awesome not to have to go via utf8.
# Can we convert from raw in-memory repr direct to JS string?
value = space.unicode_w(w_value).encode("utf-8")
return W_String(support.emjs_make_strn(value, len(value)))
if space.isinstance_w(w_value, space.w_dict):
obj = W_Object(support.emjs_make_object())
w_items = space.call_method(w_value, 'items')
w_iter = space.iter(w_items)
while True:
try:
w_tup = space.next(w_iter)
w_key = space.getitem(w_tup, space.newint(0))
w_value = space.getitem(w_tup, space.newint(1))
space.setattr(obj, w_key, w_value)
except OperationError as e:
if not e.match(space, space.w_StopIteration):
raise
else:
break
return obj
if space.isinstance_w(w_value, space.w_list):
lst = W_Array(support.emjs_make_array(space.int_w(space.len(w_value))))
w_iter = space.iter(w_value)
i = 0
while True:
try:
w_item = space.next(w_iter)
space.setitem(lst, space.newint(i), w_item)
i += 1
except OperationError as e:
if not e.match(space, space.w_StopIteration):
raise
else:
break
return lst
# XXX TODO: is this typecheck safe and accurate?
if isinstance(w_value, pypy.interpreter.function.Function):
args = pypy.interpreter.function.Arguments(space, [])
h_cb, cb = _make_callback(space, w_value, False, args)
return W_Function(h_cb, None, cb)
if isinstance(w_value, pypy.interpreter.function.Method):
args = pypy.interpreter.function.Arguments(space, [])
h_cb, cb = _make_callback(space, w_value, False, args)
return W_Function(h_cb, None, cb)
errmsg = "could not convert py type to js type"
raise OperationError(space.w_TypeError, space.wrap(errmsg))
