def int_unary_op(name: str, c_function_name: str) -> CFunctionDescription:
return c_unary_op(name=name,
arg_type=int_rprimitive,
return_type=int_rprimitive,
c_function_name=c_function_name,
error_kind=ERR_NEVER)
return_type=c_int_rprimitive,
c_function_name='PySequence_Contains',
error_kind=ERR_NEG_INT,
truncated_type=bool_rprimitive,
ordering=[1, 0],
priority=0)
# Unary operations
for op, funcname in [('-', 'PyNumber_Negative'),
('+', 'PyNumber_Positive'),
('~', 'PyNumber_Invert')]:
c_unary_op(name=op,
arg_type=object_rprimitive,
return_type=object_rprimitive,
c_function_name=funcname,
error_kind=ERR_MAGIC,
priority=0)
c_unary_op(
name='not',
arg_type=object_rprimitive,
return_type=c_int_rprimitive,
c_function_name='PyObject_Not',
error_kind=ERR_NEG_INT,
truncated_type=bool_rprimitive,
priority=0)
# obj1[obj2]
c_method_op(name='__getitem__',
arg_types=[object_rprimitive, object_rprimitive],
binary_op('is not',
arg_types=[object_rprimitive, object_rprimitive],
result_type=bool_rprimitive,
error_kind=ERR_NEVER,
emit=simple_emit('{dest} = {args[0]} != {args[1]};'),
priority=0)
# Unary operations
for op, funcname in [('-', 'PyNumber_Negative'),
('+', 'PyNumber_Positive'),
('~', 'PyNumber_Invert')]:
c_unary_op(name=op,
arg_type=object_rprimitive,
return_type=object_rprimitive,
c_function_name=funcname,
error_kind=ERR_MAGIC,
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]
c_method_op(name='__getitem__',
arg_types=[object_rprimitive, object_rprimitive],
