src/libcollections/lib.rs

   1 // Copyright 2013-2014 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 //! Collection types.
  12 //!
  13 //! See [std::collections](../std/collections) for a detailed discussion of collections in Rust.
  14
  15 // Do not remove on snapshot creation. Needed for bootstrap. (Issue #22364)
  16 #![cfg_attr(stage0, feature(custom_attribute))]
  17 #![crate_name = "collections"]
  18 #![unstable(feature = "collections")]
  19 #![staged_api]
  20 #![crate_type = "rlib"]
  21 #![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
  22        html_favicon_url = "http://www.rust-lang.org/favicon.ico",
  23        html_root_url = "http://doc.rust-lang.org/nightly/",
  24        html_playground_url = "http://play.rust-lang.org/")]
  25 #![doc(test(no_crate_inject))]
  26
  27 #![allow(trivial_casts)]
  28 #![feature(alloc)]
  29 #![feature(box_syntax)]
  30 #![feature(box_patterns)]
  31 #![feature(core)]
  32 #![feature(lang_items)]
  33 #![feature(staged_api)]
  34 #![feature(unboxed_closures)]
  35 #![feature(unicode)]
  36 #![feature(unsafe_destructor)]
  37 #![feature(unique)]
  38 #![feature(unsafe_no_drop_flag, filling_drop)]
  39 #![feature(step_by)]
  40 #![feature(str_char)]
  41 #![feature(str_words)]
  42 #![feature(slice_patterns)]
  43 #![feature(debug_builders)]
  44 #![feature(utf8_error)]
  45 #![cfg_attr(test, feature(rand, rustc_private, test, hash, collections))]
  46 #![cfg_attr(test, allow(deprecated))] // rand
  47
  48 #![feature(no_std)]
  49 #![no_std]
  50
  51 #[macro_use]
  52 extern crate core;
  53
  54 extern crate unicode;
  55 extern crate alloc;
  56
  57 #[cfg(test)] #[macro_use] extern crate std;
  58 #[cfg(test)] extern crate test;
  59
  60 pub use binary_heap::BinaryHeap;
  61 pub use bit_vec::BitVec;
  62 pub use bit_set::BitSet;
  63 pub use btree_map::BTreeMap;
  64 pub use btree_set::BTreeSet;
  65 pub use linked_list::LinkedList;
  66 pub use enum_set::EnumSet;
  67 pub use vec_deque::VecDeque;
  68 pub use string::String;
  69 pub use vec::Vec;
  70 pub use vec_map::VecMap;
  71
  72 // Needed for the vec! macro
  73 pub use alloc::boxed;
  74
  75 #[macro_use]
  76 mod macros;
  77
  78 pub mod binary_heap;
  79 mod bit;
  80 mod btree;
  81 pub mod borrow;
  82 pub mod enum_set;
  83 pub mod fmt;
  84 pub mod linked_list;
  85 pub mod slice;
  86 pub mod str;
  87 pub mod string;
  88 pub mod vec;
  89 pub mod vec_deque;
  90 pub mod vec_map;
  91
  92 #[unstable(feature = "collections",
  93            reason = "RFC 509")]
  94 pub mod bit_vec {
  95     pub use bit::{BitVec, Iter};
  96 }
  97
  98 #[unstable(feature = "collections",
  99            reason = "RFC 509")]
 100 pub mod bit_set {
 101     pub use bit::{BitSet, Union, Intersection, Difference, SymmetricDifference};
 102     pub use bit::SetIter as Iter;
 103 }
 104
 105 #[stable(feature = "rust1", since = "1.0.0")]
 106 pub mod btree_map {
 107     pub use btree::map::*;
 108 }
 109
 110 #[stable(feature = "rust1", since = "1.0.0")]
 111 pub mod btree_set {
 112     pub use btree::set::*;
 113 }
 114
 115
 116 // FIXME(#14344) this shouldn't be necessary
 117 #[doc(hidden)]
 118 pub fn fixme_14344_be_sure_to_link_to_collections() {}
 119
 120 #[cfg(not(test))]
 121 mod std {
 122     pub use core::ops;      // RangeFull
 123 }
 124
 125 /// An endpoint of a range of keys.
 126 #[derive(Clone, Copy, Debug, Hash, PartialEq, Eq)]
 127 pub enum Bound<T> {
 128     /// An inclusive bound.
 129     Included(T),
 130     /// An exclusive bound.
 131     Excluded(T),
 132     /// An infinite endpoint. Indicates that there is no bound in this direction.
 133     Unbounded,
 134 }