def get_constant_struct(self, builder, ty, val):
assert self.is_struct_type(ty)
module = cgutils.get_module(builder)
if ty in types.complex_domain:
if ty == types.complex64:
innertype = types.float32
elif ty == types.complex128:
innertype = types.float64
else:
raise Exception("unreachable")
real = self.get_constant(innertype, val.real)
imag = self.get_constant(innertype, val.imag)
const = Constant.struct([real, imag])
return const
elif isinstance(ty, types.Tuple):
consts = [
self.get_constant_generic(builder, ty.types[i], v)
for i, v in enumerate(val)
]
return Constant.struct(consts)
elif isinstance(ty, types.Record):
consts = [
self.get_constant(types.int8, b)
for b in bytearray(val.tostring())
]
return Constant.array(consts[0].type, consts)
else:
raise NotImplementedError("%s as constant unsupported" % ty)
def get_constant_struct(self, builder, ty, val):
assert self.is_struct_type(ty)
if ty in types.complex_domain:
if ty == types.complex64:
innertype = types.float32
elif ty == types.complex128:
innertype = types.float64
else:
raise Exception("unreachable")
real = self.get_constant(innertype, val.real)
imag = self.get_constant(innertype, val.imag)
const = Constant.struct([real, imag])
return const
elif isinstance(ty, types.Tuple):
consts = [self.get_constant_generic(builder, ty.types[i], v)
for i, v in enumerate(val)]
return Constant.struct(consts)
elif isinstance(ty, types.Record):
consts = [self.get_constant(types.int8, b)
for b in bytearray(val.tostring())]
return Constant.array(consts[0].type, consts)
else:
raise NotImplementedError("%s as constant unsupported" % ty)
def get_constant_struct(self, builder, ty, val):
assert self.is_struct_type(ty)
module = cgutils.get_module(builder)
if ty in types.complex_domain:
if ty == types.complex64:
innertype = types.float32
elif ty == types.complex128:
innertype = types.float64
else:
raise Exception("unreachable")
real = self.get_constant(innertype, val.real)
imag = self.get_constant(innertype, val.imag)
const = Constant.struct([real, imag])
return const
elif isinstance(ty, types.Tuple):
consts = [self.get_constant_generic(builder, ty.types[i], v)
for i, v in enumerate(val)]
return Constant.struct(consts)
else:
raise NotImplementedError(ty)
_plat_bits = struct_.calcsize("@P") * 8
_int8 = Type.int(8)
_int32 = Type.int(32)
_void_star = Type.pointer(_int8)
_int8_star = _void_star
_sizeof_py_ssize_t = ctypes.sizeof(getattr(ctypes, "c_size_t"))
_llvm_py_ssize_t = Type.int(_sizeof_py_ssize_t * 8)
if _trace_refs_:
_pyobject_head = Type.struct(
[_void_star, _void_star, _llvm_py_ssize_t, _void_star])
_pyobject_head_init = Constant.struct([
Constant.null(_void_star), # _ob_next
Constant.null(_void_star), # _ob_prev
Constant.int(_llvm_py_ssize_t, 1), # ob_refcnt
Constant.null(_void_star), # ob_type
])
else:
_pyobject_head = Type.struct([_llvm_py_ssize_t, _void_star])
_pyobject_head_init = Constant.struct([
Constant.int(_llvm_py_ssize_t, 1), # ob_refcnt
Constant.null(_void_star), # ob_type
])
_pyobject_head_p = Type.pointer(_pyobject_head)
_plat_bits = struct_.calcsize("@P") * 8
_int8 = Type.int(8)
_int32 = Type.int(32)
_void_star = Type.pointer(_int8)
_int8_star = _void_star
_sizeof_py_ssize_t = ctypes.sizeof(getattr(ctypes, "c_size_t"))
_llvm_py_ssize_t = Type.int(_sizeof_py_ssize_t * 8)
if _trace_refs_:
_pyobject_head = Type.struct([_void_star, _void_star, _llvm_py_ssize_t, _void_star])
_pyobject_head_init = Constant.struct(
[
Constant.null(_void_star), # _ob_next
Constant.null(_void_star), # _ob_prev
Constant.int(_llvm_py_ssize_t, 1), # ob_refcnt
Constant.null(_void_star), # ob_type
]
)
else:
_pyobject_head = Type.struct([_llvm_py_ssize_t, _void_star])
_pyobject_head_init = Constant.struct(
[Constant.int(_llvm_py_ssize_t, 1), Constant.null(_void_star)] # ob_refcnt # ob_type
)
_pyobject_head_p = Type.pointer(_pyobject_head)
