From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/rand/README.md | 139 -------------------------------------------------- 1 file changed, 139 deletions(-) delete mode 100644 vendor/rand/README.md (limited to 'vendor/rand/README.md') diff --git a/vendor/rand/README.md b/vendor/rand/README.md deleted file mode 100644 index f72bd51..0000000 --- a/vendor/rand/README.md +++ /dev/null @@ -1,139 +0,0 @@ -rand -==== - -A Rust library for random number generators and other randomness functionality. - -[![Build Status](https://travis-ci.org/rust-lang-nursery/rand.svg?branch=master)](https://travis-ci.org/rust-lang-nursery/rand) -[![Build status](https://ci.appveyor.com/api/projects/status/rm5c9o33k3jhchbw?svg=true)](https://ci.appveyor.com/project/alexcrichton/rand) - -[Documentation](https://docs.rs/rand) - -## Usage - -Add this to your `Cargo.toml`: - -```toml -[dependencies] -rand = "0.4" -``` - -and this to your crate root: - -```rust -extern crate rand; -``` - -### Versions - -Version `0.4`was released in December 2017. It contains almost no breaking -changes since the `0.3` series, but nevertheless contains some significant -new code, including a new "external" entropy source (`JitterRng`) and `no_std` -support. - -Version `0.5` is in development and contains significant performance -improvements for the ISAAC random number generators. - -## Examples - -There is built-in support for a random number generator (RNG) associated with each thread stored in thread-local storage. This RNG can be accessed via thread_rng, or used implicitly via random. This RNG is normally randomly seeded from an operating-system source of randomness, e.g. /dev/urandom on Unix systems, and will automatically reseed itself from this source after generating 32 KiB of random data. - -```rust -let tuple = rand::random::<(f64, char)>(); -println!("{:?}", tuple) -``` - -```rust -use rand::Rng; - -let mut rng = rand::thread_rng(); -if rng.gen() { // random bool - println!("i32: {}, u32: {}", rng.gen::(), rng.gen::()) -} -``` - -It is also possible to use other RNG types, which have a similar interface. The following uses the "ChaCha" algorithm instead of the default. - -```rust -use rand::{Rng, ChaChaRng}; - -let mut rng = rand::ChaChaRng::new_unseeded(); -println!("i32: {}, u32: {}", rng.gen::(), rng.gen::()) -``` - -## Features - -By default, `rand` is built with all stable features available. The following -optional features are available: - -- `i128_support` enables support for generating `u128` and `i128` values -- `nightly` enables all unstable features (`i128_support`) -- `std` enabled by default; by setting "default-features = false" `no_std` - mode is activated; this removes features depending on `std` functionality: - - - `OsRng` is entirely unavailable - - `JitterRng` code is still present, but a nanosecond timer must be - provided via `JitterRng::new_with_timer` - - Since no external entropy is available, it is not possible to create - generators with fresh seeds (user must provide entropy) - - `thread_rng`, `weak_rng` and `random` are all disabled - - exponential, normal and gamma type distributions are unavailable - since `exp` and `log` functions are not provided in `core` - - any code requiring `Vec` or `Box` -- `alloc` can be used instead of `std` to provide `Vec` and `Box` - -## Testing - -Unfortunately, `cargo test` does not test everything. The following tests are -recommended: - -``` -# Basic tests for rand and sub-crates -cargo test --all - -# Test no_std support (build only since nearly all tests require std) -cargo build --all --no-default-features - -# Test 128-bit support (requires nightly) -cargo test --all --features nightly - -# Benchmarks (requires nightly) -cargo bench -# or just to test the benchmark code: -cargo test --benches -``` - -# `derive(Rand)` - -You can derive the `Rand` trait for your custom type via the `#[derive(Rand)]` -directive. To use this first add this to your Cargo.toml: - -```toml -rand = "0.4" -rand_derive = "0.3" -``` - -Next in your crate: - -```rust -extern crate rand; -#[macro_use] -extern crate rand_derive; - -#[derive(Rand, Debug)] -struct MyStruct { - a: i32, - b: u32, -} - -fn main() { - println!("{:?}", rand::random::()); -} -``` - - -# License - -`rand` is primarily distributed under the terms of both the MIT -license and the Apache License (Version 2.0). - -See LICENSE-APACHE, and LICENSE-MIT for details. -- cgit v1.2.3