"""
# Copyright (c) 2025  PaddlePaddle Authors. All Rights Reserved.
#
# 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.
"""

import contextlib


def create_guard(default_value):
    _state = default_value

    @contextlib.contextmanager
    def state_guard(current_state):
        nonlocal _state
        old_state = _state
        _state = current_state
        try:
            yield
        finally:
            _state = old_state

    def get_state():
        return _state

    return state_guard, get_state


sot_warmup_guard, in_sot_warmup_mode = create_guard(False)
profile_run_guard, in_profile_run_mode = create_guard(False)
