// Based on gimli-rs/addr2line (https://github.com/gimli-rs/addr2line):
// > Copyright (c) 2016-2018 The gimli Developers
// >
// > Permission is hereby granted, free of charge, to any
// > person obtaining a copy of this software and associated
// > documentation files (the "Software"), to deal in the
// > Software without restriction, including without
// > limitation the rights to use, copy, modify, merge,
// > publish, distribute, sublicense, and/or sell copies of
// > the Software, and to permit persons to whom the Software
// > is furnished to do so, subject to the following
// > conditions:
// >
// > The above copyright notice and this permission notice
// > shall be included in all copies or substantial portions
// > of the Software.
// >
// > THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
// > ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
// > TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
// > PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
// > SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
// > CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// > OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
// > IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// > DEALINGS IN THE SOFTWARE.

use std::ffi::OsStr;
use std::path::Path;


/// A source location.
#[derive(Debug, PartialEq)]
pub(super) struct Location<'dwarf> {
    /// The directory.
    pub dir: &'dwarf Path,
    /// The file name.
    pub file: &'dwarf OsStr,
    /// The line number.
    pub line: Option<u32>,
    /// The column number.
    pub column: Option<u32>,
}
