     1
     2
     3
     4
     5
     6
     7
     8
     9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46

    // Copyright 2018 Developers of the Rand project.
    // Copyright 2017-2018 The Rust Project Developers.
    //
    // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
    // https://www.apache.org/licenses/LICENSE-2.0> or the MIT license
    // <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your
    // option. This file may not be copied, modified, or distributed
    // except according to those terms.

    //! Random number generation traits
    //!
    //! This version of `rand_core` is a compatibility shim around version 0.3.
    //!
    //! This crate is mainly of interest to crates publishing implementations of
    //! [`RngCore`]. Other users are encouraged to use the [`rand`] crate instead
    //! which re-exports the main traits and error types.
    //!
    //! [`RngCore`] is the core trait implemented by algorithmic pseudo-random number
    //! generators and external random-number sources.
    //!
    //! [`SeedableRng`] is an extension trait for construction from fixed seeds and
    //! other random number generators.
    //!
    //! [`Error`] is provided for error-handling. It is safe to use in `no_std`
    //! environments.
    //!
    //! The [`impls`] and [`le`] sub-modules include a few small functions to assist
    //! implementation of [`RngCore`].
    //!
    //! [`rand`]: https://docs.rs/rand

    #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk.png",
           html_favicon_url = "https://www.rust-lang.org/favicon.ico",
           html_root_url = "https://rust-random.github.io/rand/")]

    #![deny(missing_docs)]
    #![deny(missing_debug_implementations)]
    #![doc(test(attr(allow(unused_variables), deny(warnings))))]

    #![no_std]

    extern crate rand_core as core4;

    pub use core4::{ErrorKind, Error};
    pub use core4::{block, impls, le};
    pub use core4::{RngCore, CryptoRng, SeedableRng};

# Help

## Keyboard Shortcuts

`?`
  Show this help dialog
`S`
  Focus the search field
`↑`
  Move up in search results
`↓`
  Move down in search results
`↹`
  Switch tab
`⏎`
  Go to active search result
`+`
  Expand all sections
`-`
  Collapse all sections

## Search Tricks

Prefix searches with a type followed by a colon (e.g., `fn:`) to restrict the search to a given type.

Accepted types are: `fn`, `mod`, `struct`, `enum`, `trait`, `type`, `macro`, and `const`.

Search functions by type signature (e.g., `vec -> usize` or `* -> vec`)

Search multiple things at once by splitting your query with comma (e.g., `str,u8` or `String,struct:Vec,test`)