| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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. |
| |
| //! [`SimplifyExpressions`] simplifies expressions in the logical plan, |
| //! [`ExprSimplifier`] simplifies individual `Expr`s. |
| |
| pub mod expr_simplifier; |
| mod guarantees; |
| mod inlist_simplifier; |
| mod regex; |
| pub mod simplify_exprs; |
| mod simplify_predicates; |
| mod unwrap_cast; |
| mod utils; |
| |
| // backwards compatibility |
| pub use datafusion_expr::simplify::{SimplifyContext, SimplifyInfo}; |
| |
| pub use expr_simplifier::*; |
| pub use simplify_exprs::*; |
| pub use simplify_predicates::simplify_predicates; |
| |
| // Export for test in datafusion/core/tests/optimizer_integration.rs |
| pub use guarantees::GuaranteeRewriter; |
