rust/src/libstd/lib.rs
Alex Crichton 7d8d06f86b Remove deprecated functionality
This removes a large array of deprecated functionality, regardless of how
recently it was deprecated. The purpose of this commit is to clean out the
standard libraries and compiler for the upcoming alpha release.

Some notable compiler changes were to enable warnings for all now-deprecated
command line arguments (previously the deprecated versions were silently
accepted) as well as removing deriving(Zero) entirely (the trait was removed).

The distribution no longer contains the libtime or libregex_macros crates. Both
of these have been deprecated for some time and are available externally.
2015-01-03 23:43:57 -08:00

280 lines
8.5 KiB
Rust

// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
//! # The Rust Standard Library
//!
//! The Rust Standard Library provides the essential runtime
//! functionality for building portable Rust software.
//! It is linked to all Rust crates by default.
//!
//! ## Intrinsic types and operations
//!
//! The [`ptr`](ptr/index.html) and [`mem`](mem/index.html)
//! modules deal with unsafe pointers and memory manipulation.
//! [`kinds`](kinds/index.html) defines the special built-in traits,
//! and [`raw`](raw/index.html) the runtime representation of Rust types.
//! These are some of the lowest-level building blocks in Rust.
//!
//! ## Math on primitive types and math traits
//!
//! Although basic operations on primitive types are implemented
//! directly by the compiler, the standard library additionally
//! defines many common operations through traits defined in
//! mod [`num`](num/index.html).
//!
//! ## Pervasive types
//!
//! The [`option`](option/index.html) and [`result`](result/index.html)
//! modules define optional and error-handling types, `Option` and `Result`.
//! [`iter`](iter/index.html) defines Rust's iterator protocol
//! along with a wide variety of iterators.
//! [`Cell` and `RefCell`](cell/index.html) are for creating types that
//! manage their own mutability.
//!
//! ## Vectors, slices and strings
//!
//! The common container type, `Vec`, a growable vector backed by an
//! array, lives in the [`vec`](vec/index.html) module. References to
//! arrays, `&[T]`, more commonly called "slices", are built-in types
//! for which the [`slice`](slice/index.html) module defines many
//! methods.
//!
//! `&str`, a UTF-8 string, is a built-in type, and the standard library
//! defines methods for it on a variety of traits in the
//! [`str`](str/index.html) module. Rust strings are immutable;
//! use the `String` type defined in [`string`](string/index.html)
//! for a mutable string builder.
//!
//! For converting to strings use the [`format!`](fmt/index.html)
//! macro, and for converting from strings use the
//! [`FromStr`](str/trait.FromStr.html) trait.
//!
//! ## Platform abstractions
//!
//! Besides basic data types, the standard library is largely concerned
//! with abstracting over differences in common platforms, most notably
//! Windows and Unix derivatives. The [`os`](os/index.html) module
//! provides a number of basic functions for interacting with the
//! operating environment, including program arguments, environment
//! variables, and directory navigation. The [`path`](path/index.html)
//! module encapsulates the platform-specific rules for dealing
//! with file paths.
//!
//! `std` also includes modules for interoperating with the
//! C language: [`c_str`](c_str/index.html) and
//! [`c_vec`](c_vec/index.html).
//!
//! ## Concurrency, I/O, and the runtime
//!
//! The [`task`](task/index.html) module contains Rust's threading abstractions,
//! while [`comm`](comm/index.html) contains the channel types for message
//! passing. [`sync`](sync/index.html) contains further, primitive, shared
//! memory types, including [`atomic`](sync/atomic/index.html).
//!
//! Common types of I/O, including files, TCP, UDP, pipes, Unix domain sockets,
//! timers, and process spawning, are defined in the [`io`](io/index.html) module.
//!
//! Rust's I/O and concurrency depends on a small runtime interface
//! that lives, along with its support code, in mod [`rt`](rt/index.html).
//! While a notable part of the standard library's architecture, this
//! module is not intended for public use.
//!
//! ## The Rust prelude and macros
//!
//! Finally, the [`prelude`](prelude/index.html) defines a
//! common set of traits, types, and functions that are made available
//! to all code by default. [`macros`](macros/index.html) contains
//! all the standard macros, such as `assert!`, `panic!`, `println!`,
//! and `format!`, also available to all Rust code.
#![crate_name = "std"]
#![unstable]
#![crate_type = "rlib"]
#![crate_type = "dylib"]
#![doc(html_logo_url = "http://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
html_favicon_url = "http://www.rust-lang.org/favicon.ico",
html_root_url = "http://doc.rust-lang.org/nightly/",
html_playground_url = "http://play.rust-lang.org/")]
#![allow(unknown_features)]
#![feature(macro_rules, globs, linkage, thread_local, asm)]
#![feature(default_type_params, phase, lang_items, unsafe_destructor)]
#![feature(slicing_syntax, unboxed_closures)]
#![feature(old_orphan_check)]
#![feature(associated_types)]
// Don't link to std. We are std.
#![no_std]
#![deny(missing_docs)]
#![reexport_test_harness_main = "test_main"]
#[cfg(test)] #[phase(plugin, link)] extern crate log;
extern crate alloc;
extern crate unicode;
extern crate core;
extern crate "collections" as core_collections;
extern crate "rand" as core_rand;
extern crate libc;
// Make std testable by not duplicating lang items. See #2912
#[cfg(test)] extern crate "std" as realstd;
#[cfg(test)] pub use realstd::kinds;
#[cfg(test)] pub use realstd::ops;
#[cfg(test)] pub use realstd::cmp;
#[cfg(test)] pub use realstd::boxed;
// NB: These reexports are in the order they should be listed in rustdoc
pub use core::any;
pub use core::borrow;
pub use core::cell;
pub use core::clone;
#[cfg(not(test))] pub use core::cmp;
pub use core::default;
pub use core::finally;
pub use core::intrinsics;
pub use core::iter;
#[cfg(not(test))] pub use core::kinds;
pub use core::mem;
#[cfg(not(test))] pub use core::ops;
pub use core::ptr;
pub use core::raw;
pub use core::simd;
pub use core::result;
pub use core::option;
#[cfg(not(test))] pub use alloc::boxed;
pub use alloc::rc;
pub use core_collections::slice;
pub use core_collections::str;
pub use core_collections::string;
#[stable]
pub use core_collections::vec;
pub use unicode::char;
/* Exported macros */
pub mod macros;
pub mod bitflags;
mod rtdeps;
/* The Prelude. */
pub mod prelude;
/* Primitive types */
#[path = "num/float_macros.rs"] mod float_macros;
#[path = "num/int_macros.rs"] mod int_macros;
#[path = "num/uint_macros.rs"] mod uint_macros;
#[path = "num/int.rs"] pub mod int;
#[path = "num/i8.rs"] pub mod i8;
#[path = "num/i16.rs"] pub mod i16;
#[path = "num/i32.rs"] pub mod i32;
#[path = "num/i64.rs"] pub mod i64;
#[path = "num/uint.rs"] pub mod uint;
#[path = "num/u8.rs"] pub mod u8;
#[path = "num/u16.rs"] pub mod u16;
#[path = "num/u32.rs"] pub mod u32;
#[path = "num/u64.rs"] pub mod u64;
#[path = "num/f32.rs"] pub mod f32;
#[path = "num/f64.rs"] pub mod f64;
pub mod ascii;
pub mod thunk;
/* Common traits */
pub mod error;
pub mod num;
/* Runtime and platform support */
pub mod thread_local;
pub mod c_str;
pub mod c_vec;
pub mod dynamic_lib;
pub mod fmt;
pub mod io;
pub mod os;
pub mod path;
pub mod rand;
pub mod time;
/* Common data structures */
pub mod collections;
pub mod hash;
/* Threads and communication */
pub mod thread;
pub mod sync;
#[cfg(unix)]
#[path = "sys/unix/mod.rs"] mod sys;
#[cfg(windows)]
#[path = "sys/windows/mod.rs"] mod sys;
#[path = "sys/common/mod.rs"] mod sys_common;
pub mod rt;
mod failure;
// Documentation for primitive types
mod bool;
mod unit;
mod tuple;
// A curious inner-module that's not exported that contains the binding
// 'std' so that macro-expanded references to std::error and such
// can be resolved within libstd.
#[doc(hidden)]
mod std {
// mods used for deriving
pub use clone;
pub use cmp;
pub use hash;
pub use sync; // used for select!()
pub use error; // used for try!()
pub use fmt; // used for any formatting strings
pub use io; // used for println!()
pub use option; // used for bitflags!{}
pub use rt; // used for panic!()
pub use vec; // used for vec![]
pub use cell; // used for tls!
pub use thread_local; // used for thread_local!
pub use kinds; // used for tls!
pub use ops; // used for bitflags!
// The test runner calls ::std::os::args() but really wants realstd
#[cfg(test)] pub use realstd::os as os;
// The test runner requires std::slice::Vector, so re-export std::slice just for it.
//
// It is also used in vec![]
pub use slice;
pub use boxed; // used for vec![]
}