def newbigint(space, w_longtype, bigint):
"""Turn the bigint into a W_LongObject. If withsmalllong is enabled,
check if the bigint would fit in a smalllong, and return a
W_SmallLongObject instead if it does. Similar to newlong() in
longobject.py, but takes an explicit w_longtype argument.
"""
if (space.config.objspace.std.withsmalllong
and space.is_w(w_longtype, space.w_long)):
try:
z = bigint.tolonglong()
except OverflowError:
pass
else:
from pypy.objspace.std.smalllongobject import W_SmallLongObject
return W_SmallLongObject(z)
from pypy.objspace.std.longobject import W_LongObject
w_obj = space.allocate_instance(W_LongObject, w_longtype)
W_LongObject.__init__(w_obj, bigint)
return w_obj
def newbigint(space, w_longtype, bigint):
"""Turn the bigint into a W_LongObject. If withsmalllong is enabled,
check if the bigint would fit in a smalllong, and return a
W_SmallLongObject instead if it does. Similar to newlong() in
longobject.py, but takes an explicit w_longtype argument.
"""
if (space.config.objspace.std.withsmalllong
and space.is_w(w_longtype, space.w_long)):
try:
z = bigint.tolonglong()
except OverflowError:
pass
else:
from pypy.objspace.std.smalllongobject import W_SmallLongObject
return W_SmallLongObject(z)
from pypy.objspace.std.longobject import W_LongObject
w_obj = space.allocate_instance(W_LongObject, w_longtype)
W_LongObject.__init__(w_obj, bigint)
return w_obj
s = unicode_to_decimal_w(space, w_value)
else:
try:
s = space.str_w(w_value)
except OperationError, e:
raise OperationError(space.w_TypeError,
space.wrap("long() can't convert non-string "
"with explicit base"))
try:
w_value = string_to_w_long(space, s, base)
except ParseStringError, e:
raise OperationError(space.w_ValueError,
space.wrap(e.msg))
w_obj = space.allocate_instance(W_LongObject, w_longtype)
W_LongObject.__init__(w_obj, w_value.num)
return w_obj
# ____________________________________________________________
long_typedef = StdTypeDef("long",
__doc__ = '''long(x[, base]) -> integer
Convert a string or number to a long integer, if possible. A floating
point argument will be truncated towards zero (this does not include a
string representation of a floating point number!) When converting a
string, use the optional base. It is an error to supply a base when
converting a non-string.''',
__new__ = newmethod(descr__new__),
)
