1 files changed, 0 insertions, 260 deletions
diff --git a/vendor/object/src/write/util.rs b/vendor/object/src/write/util.rs
deleted file mode 100644
index f7ee2f4..0000000
--- a/vendor/object/src/write/util.rs
+++ /dev/null
@@ -1,260 +0,0 @@
-use alloc::vec::Vec;
-#[cfg(feature = "std")]
-use std::{io, mem};
-
-use crate::pod::{bytes_of, bytes_of_slice, Pod};
-
-/// Trait for writable buffer.
-#[allow(clippy::len_without_is_empty)]
-pub trait WritableBuffer {
-    /// Returns position/offset for data to be written at.
-    ///
-    /// Should only be used in debug assertions
-    fn len(&self) -> usize;
-
-    /// Reserves specified number of bytes in the buffer.
-    ///
-    /// This will be called exactly once before writing anything to the buffer,
-    /// and the given size is the exact total number of bytes that will be written.
-    fn reserve(&mut self, size: usize) -> Result<(), ()>;
-
-    /// Writes zero bytes at the end of the buffer until the buffer
-    /// has the specified length.
-    fn resize(&mut self, new_len: usize);
-
-    /// Writes the specified slice of bytes at the end of the buffer.
-    fn write_bytes(&mut self, val: &[u8]);
-
-    /// Writes the specified `Pod` type at the end of the buffer.
-    fn write_pod<T: Pod>(&mut self, val: &T)
-    where
-        Self: Sized,
-    {
-        self.write_bytes(bytes_of(val))
-    }
-
-    /// Writes the specified `Pod` slice at the end of the buffer.
-    fn write_pod_slice<T: Pod>(&mut self, val: &[T])
-    where
-        Self: Sized,
-    {
-        self.write_bytes(bytes_of_slice(val))
-    }
-}
-
-impl<'a> dyn WritableBuffer + 'a {
-    /// Writes the specified `Pod` type at the end of the buffer.
-    pub fn write<T: Pod>(&mut self, val: &T) {
-        self.write_bytes(bytes_of(val))
-    }
-
-    /// Writes the specified `Pod` slice at the end of the buffer.
-    pub fn write_slice<T: Pod>(&mut self, val: &[T]) {
-        self.write_bytes(bytes_of_slice(val))
-    }
-}
-
-impl WritableBuffer for Vec<u8> {
-    #[inline]
-    fn len(&self) -> usize {
-        self.len()
-    }
-
-    #[inline]
-    fn reserve(&mut self, size: usize) -> Result<(), ()> {
-        debug_assert!(self.is_empty());
-        self.reserve(size);
-        Ok(())
-    }
-
-    #[inline]
-    fn resize(&mut self, new_len: usize) {
-        debug_assert!(new_len >= self.len());
-        self.resize(new_len, 0);
-    }
-
-    #[inline]
-    fn write_bytes(&mut self, val: &[u8]) {
-        debug_assert!(self.len() + val.len() <= self.capacity());
-        self.extend_from_slice(val)
-    }
-}
-
-/// A [`WritableBuffer`] that streams data to a [`Write`](std::io::Write) implementation.
-///
-/// [`Self::result`] must be called to determine if an I/O error occurred during writing.
-///
-/// It is advisable to use a buffered writer like [`BufWriter`](std::io::BufWriter)
-/// instead of an unbuffered writer like [`File`](std::fs::File).
-#[cfg(feature = "std")]
-#[derive(Debug)]
-pub struct StreamingBuffer<W> {
-    writer: W,
-    len: usize,
-    result: Result<(), io::Error>,
-}
-
-#[cfg(feature = "std")]
-impl<W> StreamingBuffer<W> {
-    /// Create a new `StreamingBuffer` backed by the given writer.
-    pub fn new(writer: W) -> Self {
-        StreamingBuffer {
-            writer,
-            len: 0,
-            result: Ok(()),
-        }
-    }
-
-    /// Unwraps this [`StreamingBuffer`] giving back the original writer.
-    pub fn into_inner(self) -> W {
-        self.writer
-    }
-
-    /// Returns any error that occurred during writing.
-    pub fn result(&mut self) -> Result<(), io::Error> {
-        mem::replace(&mut self.result, Ok(()))
-    }
-}
-
-#[cfg(feature = "std")]
-impl<W: io::Write> WritableBuffer for StreamingBuffer<W> {
-    #[inline]
-    fn len(&self) -> usize {
-        self.len
-    }
-
-    #[inline]
-    fn reserve(&mut self, _size: usize) -> Result<(), ()> {
-        Ok(())
-    }
-
-    #[inline]
-    fn resize(&mut self, new_len: usize) {
-        debug_assert!(self.len <= new_len);
-        while self.len < new_len {
-            let write_amt = (new_len - self.len - 1) % 1024 + 1;
-            self.write_bytes(&[0; 1024][..write_amt]);
-        }
-    }
-
-    #[inline]
-    fn write_bytes(&mut self, val: &[u8]) {
-        if self.result.is_ok() {
-            self.result = self.writer.write_all(val);
-        }
-        self.len += val.len();
-    }
-}
-
-/// A trait for mutable byte slices.
-///
-/// It provides convenience methods for `Pod` types.
-pub(crate) trait BytesMut {
-    fn write_at<T: Pod>(self, offset: usize, val: &T) -> Result<(), ()>;
-}
-
-impl<'a> BytesMut for &'a mut [u8] {
-    #[inline]
-    fn write_at<T: Pod>(self, offset: usize, val: &T) -> Result<(), ()> {
-        let src = bytes_of(val);
-        let dest = self.get_mut(offset..).ok_or(())?;
-        let dest = dest.get_mut(..src.len()).ok_or(())?;
-        dest.copy_from_slice(src);
-        Ok(())
-    }
-}
-
-/// Write an unsigned number using the LEB128 encoding to a buffer.
-///
-/// Returns the number of bytes written.
-pub(crate) fn write_uleb128(buf: &mut Vec<u8>, mut val: u64) -> usize {
-    let mut len = 0;
-    loop {
-        let mut byte = (val & 0x7f) as u8;
-        val >>= 7;
-        let done = val == 0;
-        if !done {
-            byte |= 0x80;
-        }
-
-        buf.push(byte);
-        len += 1;
-
-        if done {
-            return len;
-        }
-    }
-}
-
-/// Write a signed number using the LEB128 encoding to a buffer.
-///
-/// Returns the number of bytes written.
-#[allow(dead_code)]
-pub(crate) fn write_sleb128(buf: &mut Vec<u8>, mut val: i64) -> usize {
-    let mut len = 0;
-    loop {
-        let mut byte = val as u8;
-        // Keep the sign bit for testing
-        val >>= 6;
-        let done = val == 0 || val == -1;
-        if done {
-            byte &= !0x80;
-        } else {
-            // Remove the sign bit
-            val >>= 1;
-            byte |= 0x80;
-        }
-
-        buf.push(byte);
-        len += 1;
-
-        if done {
-            return len;
-        }
-    }
-}
-
-pub(crate) fn align(offset: usize, size: usize) -> usize {
-    (offset + (size - 1)) & !(size - 1)
-}
-
-#[allow(dead_code)]
-pub(crate) fn align_u32(offset: u32, size: u32) -> u32 {
-    (offset + (size - 1)) & !(size - 1)
-}
-
-#[allow(dead_code)]
-pub(crate) fn align_u64(offset: u64, size: u64) -> u64 {
-    (offset + (size - 1)) & !(size - 1)
-}
-
-pub(crate) fn write_align(buffer: &mut dyn WritableBuffer, size: usize) {
-    let new_len = align(buffer.len(), size);
-    buffer.resize(new_len);
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn bytes_mut() {
-        let data = vec![0x01, 0x23, 0x45, 0x67];
-
-        let mut bytes = data.clone();
-        bytes.extend_from_slice(bytes_of(&u16::to_be(0x89ab)));
-        assert_eq!(bytes, [0x01, 0x23, 0x45, 0x67, 0x89, 0xab]);
-
-        let mut bytes = data.clone();
-        assert_eq!(bytes.write_at(0, &u16::to_be(0x89ab)), Ok(()));
-        assert_eq!(bytes, [0x89, 0xab, 0x45, 0x67]);
-
-        let mut bytes = data.clone();
-        assert_eq!(bytes.write_at(2, &u16::to_be(0x89ab)), Ok(()));
-        assert_eq!(bytes, [0x01, 0x23, 0x89, 0xab]);
-
-        assert_eq!(bytes.write_at(3, &u16::to_be(0x89ab)), Err(()));
-        assert_eq!(bytes.write_at(4, &u16::to_be(0x89ab)), Err(()));
-        assert_eq!(vec![].write_at(0, &u32::to_be(0x89ab)), Err(()));
-    }
-}