def get_constant(self, ty, val):
assert not self.is_struct_type(ty)
lty = self.get_value_type(ty)
if ty == types.none:
assert val is None
return self.get_dummy_value()
elif ty == types.boolean:
return Constant.int(Type.int(1), int(val))
elif ty in types.signed_domain:
return Constant.int_signextend(lty, val)
elif ty in types.unsigned_domain:
return Constant.int(lty, val)
elif ty in types.real_domain:
return Constant.real(lty, val)
elif isinstance(ty, types.UniTuple):
consts = [self.get_constant(ty.dtype, v) for v in val]
return Constant.array(consts[0].type, consts)
raise NotImplementedError(ty)
def get_constant(self, ty, val):
assert not self.is_struct_type(ty)
lty = self.get_value_type(ty)
if ty == types.none:
assert val is None
return self.get_dummy_value()
elif ty == types.boolean:
return Constant.int(Type.int(1), int(val))
elif ty in types.signed_domain:
return Constant.int_signextend(lty, val)
elif ty in types.unsigned_domain:
return Constant.int(lty, val)
elif ty in types.real_domain:
return Constant.real(lty, val)
elif isinstance(ty, types.UniTuple):
consts = [self.get_constant(ty.dtype, v) for v in val]
return Constant.array(consts[0].type, consts)
raise NotImplementedError("cannot lower constant of type '%s'" % (ty,))
def get_constant(self, ty, val):
assert not self.is_struct_type(ty)
lty = self.get_value_type(ty)
if ty == types.none:
assert val is None
return self.get_dummy_value()
elif ty == types.boolean:
return Constant.int(Type.int(1), int(val))
elif ty in types.signed_domain:
return Constant.int_signextend(lty, val)
elif ty in types.unsigned_domain:
return Constant.int(lty, val)
elif ty in types.real_domain:
return Constant.real(lty, val)
elif isinstance(ty, (types.NPDatetime, types.NPTimedelta)):
return Constant.real(lty, val.astype(numpy.int64))
elif isinstance(ty, (types.UniTuple, types.NamedUniTuple)):
consts = [self.get_constant(ty.dtype, v) for v in val]
return Constant.array(consts[0].type, consts)
raise NotImplementedError("cannot lower constant of type '%s'" %
(ty, ))
types.int16: Type.int(16),
types.int32: Type.int(32),
types.int64: Type.int(64),
types.float32: Type.float(),
types.float64: Type.double(),
}
STRUCT_TYPES = {
types.complex64: builtins.Complex64,
types.complex128: builtins.Complex128,
types.slice3_type: builtins.Slice,
}
Status = namedtuple("Status", ("code", "ok", "err", "exc", "none"))
RETCODE_OK = Constant.int_signextend(Type.int(), 0)
RETCODE_NONE = Constant.int_signextend(Type.int(), -2)
RETCODE_EXC = Constant.int_signextend(Type.int(), -1)
class Overloads(object):
def __init__(self):
self.versions = []
def find(self, sig):
for i, ver in enumerate(self.versions):
if ver.signature == sig:
return ver
# As generic type
if self._match_arglist(ver.signature.args, sig.args):
types.int16: Type.int(16),
types.int32: Type.int(32),
types.int64: Type.int(64),
types.float32: Type.float(),
types.float64: Type.double(),
}
STRUCT_TYPES = {
types.complex64: builtins.Complex64,
types.complex128: builtins.Complex128,
types.slice3_type: builtins.Slice,
}
Status = namedtuple("Status", ("code", "ok", "err", "exc", "none"))
RETCODE_OK = Constant.int_signextend(Type.int(), 0)
RETCODE_NONE = Constant.int_signextend(Type.int(), -2)
RETCODE_EXC = Constant.int_signextend(Type.int(), -1)
class Overloads(object):
def __init__(self):
self.versions = []
def find(self, sig):
for i, ver in enumerate(self.versions):
if ver.signature == sig:
return ver
# As generic type
nargs_matches = len(ver.signature.args) == len(sig.args)
