Deleted vendor folder

1 files changed, 0 insertions, 239 deletions

diff --git a/vendor/object/src/pod.rs b/vendor/object/src/pod.rs
deleted file mode 100644
index 8ee7816..0000000
--- a/vendor/object/src/pod.rs
+++ /dev/null
@@ -1,239 +0,0 @@
-//! Tools for converting file format structures to and from bytes.
-//!
-//! This module should be replaced once rust provides safe transmutes.
-
-// This module provides functions for both read and write features.
-#![cfg_attr(
-    not(all(feature = "read_core", feature = "write_core")),
-    allow(dead_code)
-)]
-
-use core::{mem, result, slice};
-
-type Result<T> = result::Result<T, ()>;
-
-/// A trait for types that can safely be converted from and to byte slices.
-///
-/// # Safety
-/// A type that is `Pod` must:
-/// - be `#[repr(C)]` or `#[repr(transparent)]`
-/// - have no invalid byte values
-/// - have no padding
-pub unsafe trait Pod: Copy + 'static {}
-
-/// Cast a byte slice to a `Pod` type.
-///
-/// Returns the type and the tail of the slice.
-#[inline]
-pub fn from_bytes<T: Pod>(data: &[u8]) -> Result<(&T, &[u8])> {
-    let size = mem::size_of::<T>();
-    let tail = data.get(size..).ok_or(())?;
-    let ptr = data.as_ptr();
-    if (ptr as usize) % mem::align_of::<T>() != 0 {
-        return Err(());
-    }
-    // Safety:
-    // The alignment and size are checked by this function.
-    // The Pod trait ensures the type is valid to cast from bytes.
-    let val = unsafe { &*ptr.cast() };
-    Ok((val, tail))
-}
-
-/// Cast a mutable byte slice to a `Pod` type.
-///
-/// Returns the type and the tail of the slice.
-#[inline]
-pub fn from_bytes_mut<T: Pod>(data: &mut [u8]) -> Result<(&mut T, &mut [u8])> {
-    let size = mem::size_of::<T>();
-    if size > data.len() {
-        return Err(());
-    }
-    let (data, tail) = data.split_at_mut(size);
-    let ptr = data.as_mut_ptr();
-    if (ptr as usize) % mem::align_of::<T>() != 0 {
-        return Err(());
-    }
-    // Safety:
-    // The alignment and size are checked by this function.
-    // The Pod trait ensures the type is valid to cast from bytes.
-    let val = unsafe { &mut *ptr.cast() };
-    Ok((val, tail))
-}
-
-/// Cast a byte slice to a slice of a `Pod` type.
-///
-/// Returns the type slice and the tail of the byte slice.
-#[inline]
-pub fn slice_from_bytes<T: Pod>(data: &[u8], count: usize) -> Result<(&[T], &[u8])> {
-    let size = count.checked_mul(mem::size_of::<T>()).ok_or(())?;
-    let tail = data.get(size..).ok_or(())?;
-    let ptr = data.as_ptr();
-    if (ptr as usize) % mem::align_of::<T>() != 0 {
-        return Err(());
-    }
-    // Safety:
-    // The alignment and size are checked by this function.
-    // The Pod trait ensures the type is valid to cast from bytes.
-    let slice = unsafe { slice::from_raw_parts(ptr.cast(), count) };
-    Ok((slice, tail))
-}
-
-/// Cast a mutable byte slice to a slice of a `Pod` type.
-///
-/// Returns the type slice and the tail of the byte slice.
-#[inline]
-pub fn slice_from_bytes_mut<T: Pod>(
-    data: &mut [u8],
-    count: usize,
-) -> Result<(&mut [T], &mut [u8])> {
-    let size = count.checked_mul(mem::size_of::<T>()).ok_or(())?;
-    if size > data.len() {
-        return Err(());
-    }
-    let (data, tail) = data.split_at_mut(size);
-    let ptr = data.as_mut_ptr();
-    if (ptr as usize) % mem::align_of::<T>() != 0 {
-        return Err(());
-    }
-    // Safety:
-    // The alignment and size are checked by this function.
-    // The Pod trait ensures the type is valid to cast from bytes.
-    let slice = unsafe { slice::from_raw_parts_mut(ptr.cast(), count) };
-    Ok((slice, tail))
-}
-
-/// Cast a `Pod` type to a byte slice.
-#[inline]
-pub fn bytes_of<T: Pod>(val: &T) -> &[u8] {
-    let size = mem::size_of::<T>();
-    // Safety:
-    // Any alignment is allowed.
-    // The size is determined in this function.
-    // The Pod trait ensures the type is valid to cast to bytes.
-    unsafe { slice::from_raw_parts(slice::from_ref(val).as_ptr().cast(), size) }
-}
-
-/// Cast a `Pod` type to a mutable byte slice.
-#[inline]
-pub fn bytes_of_mut<T: Pod>(val: &mut T) -> &mut [u8] {
-    let size = mem::size_of::<T>();
-    // Safety:
-    // Any alignment is allowed.
-    // The size is determined in this function.
-    // The Pod trait ensures the type is valid to cast to bytes.
-    unsafe { slice::from_raw_parts_mut(slice::from_mut(val).as_mut_ptr().cast(), size) }
-}
-
-/// Cast a slice of a `Pod` type to a byte slice.
-#[inline]
-pub fn bytes_of_slice<T: Pod>(val: &[T]) -> &[u8] {
-    let size = val.len().wrapping_mul(mem::size_of::<T>());
-    // Safety:
-    // Any alignment is allowed.
-    // The size is determined in this function.
-    // The Pod trait ensures the type is valid to cast to bytes.
-    unsafe { slice::from_raw_parts(val.as_ptr().cast(), size) }
-}
-
-/// Cast a slice of a `Pod` type to a mutable byte slice.
-#[inline]
-pub fn bytes_of_slice_mut<T: Pod>(val: &mut [T]) -> &mut [u8] {
-    let size = val.len().wrapping_mul(mem::size_of::<T>());
-    // Safety:
-    // Any alignment is allowed.
-    // The size is determined in this function.
-    // The Pod trait ensures the type is valid to cast to bytes.
-    unsafe { slice::from_raw_parts_mut(val.as_mut_ptr().cast(), size) }
-}
-
-macro_rules! unsafe_impl_pod {
-    ($($struct_name:ident),+ $(,)?) => {
-        $(
-            unsafe impl Pod for $struct_name { }
-        )+
-    }
-}
-
-unsafe_impl_pod!(u8, u16, u32, u64);
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn single() {
-        let x = u32::to_be(0x0123_4567);
-        let mut x_mut = x;
-        let bytes = bytes_of(&x);
-        let bytes_mut = bytes_of_mut(&mut x_mut);
-        assert_eq!(bytes, [0x01, 0x23, 0x45, 0x67]);
-        assert_eq!(bytes, bytes_mut);
-
-        let x16 = [u16::to_be(0x0123), u16::to_be(0x4567)];
-
-        let (y, tail) = from_bytes::<u32>(bytes).unwrap();
-        let (y_mut, tail_mut) = from_bytes_mut::<u32>(bytes_mut).unwrap();
-        assert_eq!(*y, x);
-        assert_eq!(y, y_mut);
-        assert_eq!(tail, &[]);
-        assert_eq!(tail, tail_mut);
-
-        let (y, tail) = from_bytes::<u16>(bytes).unwrap();
-        let (y_mut, tail_mut) = from_bytes_mut::<u16>(bytes_mut).unwrap();
-        assert_eq!(*y, x16[0]);
-        assert_eq!(y, y_mut);
-        assert_eq!(tail, &bytes[2..]);
-        assert_eq!(tail, tail_mut);
-
-        let (y, tail) = from_bytes::<u16>(&bytes[2..]).unwrap();
-        let (y_mut, tail_mut) = from_bytes_mut::<u16>(&mut bytes_mut[2..]).unwrap();
-        assert_eq!(*y, x16[1]);
-        assert_eq!(y, y_mut);
-        assert_eq!(tail, &[]);
-        assert_eq!(tail, tail_mut);
-
-        assert_eq!(from_bytes::<u16>(&bytes[1..]), Err(()));
-        assert_eq!(from_bytes::<u16>(&bytes[3..]), Err(()));
-        assert_eq!(from_bytes::<u16>(&bytes[4..]), Err(()));
-        assert_eq!(from_bytes_mut::<u16>(&mut bytes_mut[1..]), Err(()));
-        assert_eq!(from_bytes_mut::<u16>(&mut bytes_mut[3..]), Err(()));
-        assert_eq!(from_bytes_mut::<u16>(&mut bytes_mut[4..]), Err(()));
-    }
-
-    #[test]
-    fn slice() {
-        let x = [
-            u16::to_be(0x0123),
-            u16::to_be(0x4567),
-            u16::to_be(0x89ab),
-            u16::to_be(0xcdef),
-        ];
-        let mut x_mut = x;
-
-        let bytes = bytes_of_slice(&x);
-        let bytes_mut = bytes_of_slice_mut(&mut x_mut);
-        assert_eq!(bytes, [0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]);
-        assert_eq!(bytes, bytes_mut);
-
-        let (y, tail) = slice_from_bytes::<u16>(bytes, 4).unwrap();
-        let (y_mut, tail_mut) = slice_from_bytes_mut::<u16>(bytes_mut, 4).unwrap();
-        assert_eq!(y, x);
-        assert_eq!(y, y_mut);
-        assert_eq!(tail, &[]);
-        assert_eq!(tail, tail_mut);
-
-        let (y, tail) = slice_from_bytes::<u16>(&bytes[2..], 2).unwrap();
-        let (y_mut, tail_mut) = slice_from_bytes::<u16>(&mut bytes_mut[2..], 2).unwrap();
-        assert_eq!(y, &x[1..3]);
-        assert_eq!(y, y_mut);
-        assert_eq!(tail, &bytes[6..]);
-        assert_eq!(tail, tail_mut);
-
-        assert_eq!(slice_from_bytes::<u16>(bytes, 5), Err(()));
-        assert_eq!(slice_from_bytes::<u16>(&bytes[2..], 4), Err(()));
-        assert_eq!(slice_from_bytes::<u16>(&bytes[1..], 2), Err(()));
-        assert_eq!(slice_from_bytes_mut::<u16>(bytes_mut, 5), Err(()));
-        assert_eq!(slice_from_bytes_mut::<u16>(&mut bytes_mut[2..], 4), Err(()));
-        assert_eq!(slice_from_bytes_mut::<u16>(&mut bytes_mut[1..], 2), Err(()));
-    }
-}