#  Copyright 2008-2015 Nokia Networks
#  Copyright 2016-     Robot Framework Foundation
#
#  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.

"""Implements storing and resolving variables.

This package is mainly for internal usage, but utilities for finding
variables can be used externally as well.
"""

from .assigner import VariableAssignment
from .evaluation import evaluate_expression
from .notfound import variable_not_found
from .scopes import VariableScopes
from .search import (search_variable, contains_variable,
                     is_variable, is_assign,
                     is_scalar_variable, is_scalar_assign,
                     is_dict_variable, is_dict_assign,
                     is_list_variable, is_list_assign,
                     VariableMatches)
from .tablesetter import VariableResolver, DictVariableResolver
from .variables import Variables
