starlark 0.13.0

/*
 * Copyright 2018 The Starlark in Rust Authors.
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * 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.
 */

//! The struct type, an associative-map created with `struct()`.
//!
//! This struct type is related to both the [dictionary](crate::values::dict) and the
//! [record](crate::values::record) types, all being associative maps.
//!
//! * Like a record, a struct is immutable, fields can be referred to with `struct.field`, and
//!   it uses strings for keys.
//! * Like a dictionary, the struct is untyped, and manipulating structs from Rust is ergonomic.
//!
//! The `struct()` function creates a struct. It accepts keyword arguments, keys become
//! struct field names, and values become field values.
//!
//! ```
//! # starlark::assert::is_true(r#"
//! ip_address = struct(host='localhost', port=80)
//! ip_address.port == 80
//! # "#);
//! ```

pub(crate) mod alloc;
pub(crate) mod refs;
pub(crate) mod structs;
pub(crate) mod unordered_hasher;
pub(crate) mod value;

pub use crate::values::types::structs::alloc::AllocStruct;
pub use crate::values::types::structs::refs::FrozenStructRef;
pub use crate::values::types::structs::refs::StructRef;