    -- Copyright 2020 United States Government as represented by the Administrator
    -- of the National Aeronautics and Space Administration. All Rights Reserved.
    --
    -- Disclaimers
    --
    -- 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
    --
    --      https://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.
    --
    -- | Locations where conditions take place (within a file, or outside).
    module Data.Location
        ( Location(..)
        )
      where

    -- | Locations where conditions take place (within a file, or outside).
    data Location = LocationNothing                 -- ^ No location info.
                  | LocationFile     String         -- ^ Within a file.
                  | LocationFileLine String Int     -- ^ On a line within a file.
                  | LocationFileLC   String Int Int -- ^ On a line and column
                                                    --   within a file.