for op, funcname in [('-', 'PyNumber_Negative'),
('+', 'PyNumber_Positive'),
('~', 'PyNumber_Invert')]:
unary_op(op=op,
arg_type=object_rprimitive,
result_type=object_rprimitive,
error_kind=ERR_MAGIC,
emit=call_emit(funcname),
priority=0)
unary_op(op='not',
arg_type=object_rprimitive,
result_type=bool_rprimitive,
error_kind=ERR_MAGIC,
format_str='{dest} = not {args[0]}',
emit=call_negative_magic_emit('PyObject_Not'),
priority=0)
# obj1[obj2]
method_op('__getitem__',
arg_types=[object_rprimitive, object_rprimitive],
result_type=object_rprimitive,
error_kind=ERR_MAGIC,
emit=call_emit('PyObject_GetItem'),
priority=0)
# obj1[obj2] = obj3
method_op('__setitem__',
arg_types=[object_rprimitive, object_rprimitive, object_rprimitive],
result_type=bool_rprimitive,
# Exact type check that doesn't consider subclasses: type(obj) is cls
type_is_op = custom_op(
name='type_is',
arg_types=[object_rprimitive, object_rprimitive],
result_type=bool_rprimitive,
error_kind=ERR_NEVER,
emit=simple_emit(
'{dest} = Py_TYPE({args[0]}) == (PyTypeObject *){args[1]};'))
# bool(obj) with unboxed result
bool_op = func_op('builtins.bool',
arg_types=[object_rprimitive],
result_type=bool_rprimitive,
error_kind=ERR_MAGIC,
emit=call_negative_magic_emit('PyObject_IsTrue'))
# slice(start, stop, step)
new_slice_op = func_op(
'builtins.slice',
arg_types=[object_rprimitive, object_rprimitive, object_rprimitive],
result_type=object_rprimitive,
error_kind=ERR_MAGIC,
emit=call_emit('PySlice_New'))
# type(obj)
type_op = func_op('builtins.type',
arg_types=[object_rprimitive],
result_type=object_rprimitive,
error_kind=ERR_NEVER,
emit=call_emit('PyObject_Type'))
for op, funcname in [('-', 'PyNumber_Negative'), ('+', 'PyNumber_Positive'),
('~', 'PyNumber_Invert')]:
unary_op(op=op,
arg_type=object_rprimitive,
result_type=object_rprimitive,
error_kind=ERR_MAGIC,
emit=call_emit(funcname),
priority=0)
unary_op(op='not',
arg_type=object_rprimitive,
result_type=bool_rprimitive,
error_kind=ERR_MAGIC,
format_str='{dest} = not {args[0]}',
emit=call_negative_magic_emit('PyObject_Not'),
priority=0)
unary_op(op='not',
arg_type=bool_rprimitive,
result_type=bool_rprimitive,
error_kind=ERR_NEVER,
format_str='{dest} = !{args[0]}',
emit=simple_emit('{dest} = !{args[0]};'),
priority=1)
method_op('__getitem__',
arg_types=[object_rprimitive, object_rprimitive],
result_type=object_rprimitive,
error_kind=ERR_MAGIC,
emit=call_emit('PyObject_GetItem'),