Deleted vendor folder

1 files changed, 0 insertions, 165 deletions

diff --git a/vendor/rand_core-0.3.1/src/impls.rs b/vendor/rand_core-0.3.1/src/impls.rs
deleted file mode 100644
index 57bdd07..0000000
--- a/vendor/rand_core-0.3.1/src/impls.rs
+++ /dev/null
@@ -1,165 +0,0 @@
-// Copyright 2018 Developers of the Rand project.
-//
-// 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.
-
-//! Helper functions for implementing `RngCore` functions.
-//!
-//! For cross-platform reproducibility, these functions all use Little Endian:
-//! least-significant part first. For example, `next_u64_via_u32` takes `u32`
-//! values `x, y`, then outputs `(y << 32) | x`. To implement `next_u32`
-//! from `next_u64` in little-endian order, one should use `next_u64() as u32`.
-//!
-//! Byte-swapping (like the std `to_le` functions) is only needed to convert
-//! to/from byte sequences, and since its purpose is reproducibility,
-//! non-reproducible sources (e.g. `OsRng`) need not bother with it.
-
-use core::intrinsics::transmute;
-use core::ptr::copy_nonoverlapping;
-use core::slice;
-use core::cmp::min;
-use core::mem::size_of;
-use RngCore;
-
-
-/// Implement `next_u64` via `next_u32`, little-endian order.
-pub fn next_u64_via_u32<R: RngCore + ?Sized>(rng: &mut R) -> u64 {
-    // Use LE; we explicitly generate one value before the next.
-    let x = u64::from(rng.next_u32());
-    let y = u64::from(rng.next_u32());
-    (y << 32) | x
-}
-
-/// Implement `fill_bytes` via `next_u64` and `next_u32`, little-endian order.
-///
-/// The fastest way to fill a slice is usually to work as long as possible with
-/// integers. That is why this method mostly uses `next_u64`, and only when
-/// there are 4 or less bytes remaining at the end of the slice it uses
-/// `next_u32` once.
-pub fn fill_bytes_via_next<R: RngCore + ?Sized>(rng: &mut R, dest: &mut [u8]) {
-    let mut left = dest;
-    while left.len() >= 8 {
-        let (l, r) = {left}.split_at_mut(8);
-        left = r;
-        let chunk: [u8; 8] = unsafe {
-            transmute(rng.next_u64().to_le())
-        };
-        l.copy_from_slice(&chunk);
-    }
-    let n = left.len();
-    if n > 4 {
-        let chunk: [u8; 8] = unsafe {
-            transmute(rng.next_u64().to_le())
-        };
-        left.copy_from_slice(&chunk[..n]);
-    } else if n > 0 {
-        let chunk: [u8; 4] = unsafe {
-            transmute(rng.next_u32().to_le())
-        };
-        left.copy_from_slice(&chunk[..n]);
-    }
-}
-
-macro_rules! impl_uint_from_fill {
-    ($rng:expr, $ty:ty, $N:expr) => ({
-        debug_assert!($N == size_of::<$ty>());
-
-        let mut int: $ty = 0;
-        unsafe {
-            let ptr = &mut int as *mut $ty as *mut u8;
-            let slice = slice::from_raw_parts_mut(ptr, $N);
-            $rng.fill_bytes(slice);
-        }
-        int
-    });
-}
-
-macro_rules! fill_via_chunks {
-    ($src:expr, $dst:expr, $ty:ty, $size:expr) => ({
-        let chunk_size_u8 = min($src.len() * $size, $dst.len());
-        let chunk_size = (chunk_size_u8 + $size - 1) / $size;
-        if cfg!(target_endian="little") {
-            unsafe {
-                copy_nonoverlapping(
-                    $src.as_ptr() as *const u8,
-                    $dst.as_mut_ptr(),
-                    chunk_size_u8);
-            }
-        } else {
-            for (&n, chunk) in $src.iter().zip($dst.chunks_mut($size)) {
-                let tmp = n.to_le();
-                let src_ptr = &tmp as *const $ty as *const u8;
-                unsafe {
-                    copy_nonoverlapping(src_ptr,
-                                        chunk.as_mut_ptr(),
-                                        chunk.len());
-                }
-            }
-        }
-
-        (chunk_size, chunk_size_u8)
-    });
-}
-
-/// Implement `fill_bytes` by reading chunks from the output buffer of a block
-/// based RNG.
-///
-/// The return values are `(consumed_u32, filled_u8)`.
-///
-/// `filled_u8` is the number of filled bytes in `dest`, which may be less than
-/// the length of `dest`.
-/// `consumed_u32` is the number of words consumed from `src`, which is the same
-/// as `filled_u8 / 4` rounded up.
-///
-/// # Example
-/// (from `IsaacRng`)
-///
-/// ```ignore
-/// fn fill_bytes(&mut self, dest: &mut [u8]) {
-///     let mut read_len = 0;
-///     while read_len < dest.len() {
-///         if self.index >= self.rsl.len() {
-///             self.isaac();
-///         }
-///
-///         let (consumed_u32, filled_u8) =
-///             impls::fill_via_u32_chunks(&mut self.rsl[self.index..],
-///                                        &mut dest[read_len..]);
-///
-///         self.index += consumed_u32;
-///         read_len += filled_u8;
-///     }
-/// }
-/// ```
-pub fn fill_via_u32_chunks(src: &[u32], dest: &mut [u8]) -> (usize, usize) {
-    fill_via_chunks!(src, dest, u32, 4)
-}
-
-/// Implement `fill_bytes` by reading chunks from the output buffer of a block
-/// based RNG.
-///
-/// The return values are `(consumed_u64, filled_u8)`.
-/// `filled_u8` is the number of filled bytes in `dest`, which may be less than
-/// the length of `dest`.
-/// `consumed_u64` is the number of words consumed from `src`, which is the same
-/// as `filled_u8 / 8` rounded up.
-///
-/// See `fill_via_u32_chunks` for an example.
-pub fn fill_via_u64_chunks(src: &[u64], dest: &mut [u8]) -> (usize, usize) {
-    fill_via_chunks!(src, dest, u64, 8)
-}
-
-/// Implement `next_u32` via `fill_bytes`, little-endian order.
-pub fn next_u32_via_fill<R: RngCore + ?Sized>(rng: &mut R) -> u32 {
-    impl_uint_from_fill!(rng, u32, 4)
-}
-
-/// Implement `next_u64` via `fill_bytes`, little-endian order.
-pub fn next_u64_via_fill<R: RngCore + ?Sized>(rng: &mut R) -> u64 {
-    impl_uint_from_fill!(rng, u64, 8)
-}
-
-// TODO: implement tests for the above