// Copyright (C) 2026 ren-yamanashi
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, version 2.0,
// as published by the Free Software Foundation.
//
// This program is designed to work with certain software (including
// but not limited to OpenSSL) that is licensed under separate terms,
// as designated in a particular file or component or in included license
// documentation. The authors of this program hereby grant you an additional
// permission to link the program and your derivative works with the
// separately licensed software that they have either included with
// the program or referenced in the documentation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, see <https://www.gnu.org/licenses/>.

//! Safe Rust view of the MySQL data-dictionary `dd::Table` tree.
//!
//! Engine implementations receive `Option<&sys::DdTable>` in `open` / `create`
//! and walk it through the accessor methods on [`sys::DdTable`],
//! [`sys::DdColumn`], [`sys::DdIndex`], and [`sys::DdIndexElement`] defined
//! here. The opaque pointers are valid only for the originating callback;
//! copy out anything that needs to outlive it.
//!
//! [`sys::DdTable`]: crate::sys::DdTable
//! [`sys::DdColumn`]: crate::sys::DdColumn
//! [`sys::DdIndex`]: crate::sys::DdIndex
//! [`sys::DdIndexElement`]: crate::sys::DdIndexElement

mod column;
mod ffi;
mod index;
mod table;

pub use column::ColumnType;
pub use index::{IndexElementOrder, IndexType};
