blob: fa8e73c17282e8e9687a01901367ce1e997547fd [file] [log] [blame]
# Copyright 2019 The LUCI Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
def _next(name):
"""Returns the next value in a sequence.
Sequences are auto-incrementing integer counters living in the global
interpreter state. They are useful for generating values unique within a
single `lucicfg` run.
Args:
name: name of the sequence to increment. Required.
Returns:
A positive integer, a new one each call, in the increasing order.
"""
return __native__.sequence_next(name)
sequence = struct(next = _next)