# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under both the MIT license found in the
# LICENSE-MIT file in the root directory of this source tree and the Apache
# License, Version 2.0 found in the LICENSE-APACHE file in the root directory
# of this source tree.
def _configuration_info_union(infos):
if len(infos) == 0:
return ConfigurationInfo(
constraints = {},
values = {},
)
if len(infos) == 1:
return infos[0]
constraints = {k: v for info in infos for (k, v) in info.constraints.items()}
values = {k: v for info in infos for (k, v) in info.values.items()}
return ConfigurationInfo(
constraints = constraints,
values = values,
)
def _constraint_values_to_configuration(values):
return ConfigurationInfo(constraints = {
info[ConstraintValueInfo].setting.label: info[ConstraintValueInfo]
for info in values
}, values = {})
util = struct(
configuration_info_union = _configuration_info_union,
constraint_values_to_configuration = _constraint_values_to_configuration,
)