Deleted vendor folder

1 files changed, 0 insertions, 578 deletions

diff --git a/vendor/lebe/src/lib.rs b/vendor/lebe/src/lib.rs
deleted file mode 100644
index fbb4482..0000000
--- a/vendor/lebe/src/lib.rs
+++ /dev/null
@@ -1,578 +0,0 @@
-#![warn(
-    missing_docs, unused,
-    trivial_numeric_casts,
-    future_incompatible,
-    rust_2018_compatibility,
-    rust_2018_idioms,
-    clippy::all
-)]
-
-#![doc(html_root_url = "https://docs.rs/lebe/0.5.0")]
-
-//! Dead simple endianness conversions.
-//! The following operations are implemented on
-//! `u8`, `i8`, `u16`, `i16`, `u32`, `i32`, `u64`, `i64`, `u128`, `i128`, `f32`, `f64`:
-//!
-//!
-//! ### Read Numbers
-//! ```rust
-//! use lebe::prelude::*;
-//! let mut reader: &[u8] = &[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15];
-//!
-//! let number : u64 = reader.read_from_little_endian()?;
-//! let number = u64::read_from_big_endian(&mut reader)?;
-//! # Ok::<(), std::io::Error>(())
-//! ```
-//!
-//! ### Read Slices
-//! ```rust
-//! use std::io::Read;
-//! use lebe::prelude::*;
-//! let mut reader: &[u8] = &[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15];
-//!
-//! let mut numbers: &mut [u64] = &mut [0, 0];
-//! reader.read_from_little_endian_into(numbers)?;
-//! # Ok::<(), std::io::Error>(())
-//! ```
-//!
-//! ### Write Numbers
-//! ```rust
-//! use std::io::Read;
-//! use lebe::prelude::*;
-//! let mut writer: Vec<u8> = Vec::new();
-//!
-//! let number: u64 = 1237691;
-//! writer.write_as_big_endian(&number)?;
-//! # Ok::<(), std::io::Error>(())
-//! ```
-//!
-//! ### Write Slices
-//! ```rust
-//! use std::io::Write;
-//! use lebe::prelude::*;
-//! let mut writer: Vec<u8> = Vec::new();
-//!
-//! let numbers: &[u64] = &[1_u64, 234545_u64];
-//! writer.write_as_little_endian(numbers)?;
-//! # Ok::<(), std::io::Error>(())
-//! ```
-//!
-
-
-/// Exports some of the most common types.
-pub mod prelude {
-    pub use super::Endian;
-    pub use super::io::{ WriteEndian, ReadEndian, ReadPrimitive };
-}
-
-/// Represents values that can swap their bytes to reverse their endianness.
-///
-/// Supports converting values in-place using [`swap_bytes`] or [`convert_current_to_little_endian`]:
-/// Supports converting while transferring ownership using
-/// [`from_little_endian_into_current`] or [`from_current_into_little_endian`].
-///
-///
-/// For the types `u8`, `i8`, `&[u8]` and `&[i8]`, this trait will never transform any data,
-/// as they are just implemented for completeness.
-pub trait Endian {
-
-    /// Swaps all bytes in this value, inverting its endianness.
-    fn swap_bytes(&mut self);
-
-    /// On a little endian machine, this does nothing.
-    /// On a big endian machine, the bytes of this value are reversed.
-    #[inline] fn convert_current_to_little_endian(&mut self) {
-        #[cfg(target_endian = "big")] {
-            self.swap_bytes();
-        }
-    }
-
-    /// On a big endian machine, this does nothing.
-    /// On a little endian machine, the bytes of this value are reversed.
-    #[inline] fn convert_current_to_big_endian(&mut self) {
-        #[cfg(target_endian = "little")] {
-            self.swap_bytes();
-        }
-    }
-
-    /// On a little endian machine, this does nothing.
-    /// On a big endian machine, the bytes of this value are reversed.
-    #[inline] fn convert_little_endian_to_current(&mut self) {
-        #[cfg(target_endian = "big")] {
-            self.swap_bytes();
-        }
-    }
-
-    /// On a big endian machine, this does nothing.
-    /// On a little endian machine, the bytes of this value are reversed.
-    #[inline] fn convert_big_endian_to_current(&mut self) {
-        #[cfg(target_endian = "little")] {
-            self.swap_bytes();
-        }
-    }
-
-    /// On a little endian machine, this does nothing.
-    /// On a big endian machine, the bytes of this value are reversed.
-    #[inline] fn from_current_into_little_endian(mut self) -> Self where Self: Sized {
-        self.convert_current_to_little_endian();
-        self
-    }
-
-    /// On a big endian machine, this does nothing.
-    /// On a little endian machine, the bytes of this value are reversed.
-    #[inline] fn from_current_into_big_endian(mut self) -> Self where Self: Sized {
-        self.convert_current_to_big_endian();
-        self
-    }
-
-    /// On a little endian machine, this does nothing.
-    /// On a big endian machine, the bytes of this value are reversed.
-    #[inline] fn from_little_endian_into_current(mut self) -> Self where Self: Sized {
-        self.convert_little_endian_to_current();
-        self
-    }
-
-    /// On a big endian machine, this does nothing.
-    /// On a little endian machine, the bytes of this value are reversed.
-    #[inline] fn from_big_endian_into_current(mut self) -> Self where Self: Sized {
-        self.convert_big_endian_to_current();
-        self
-    }
-}
-
-
-// call a macro for each argument
-macro_rules! call_single_arg_macro_for_each {
-    ($macro: ident, $( $arguments: ident ),* ) => {
-        $( $macro! { $arguments }  )*
-    };
-}
-
-// implement this interface for primitive signed and unsigned integers
-macro_rules! implement_simple_primitive_endian {
-    ($type: ident) => {
-        impl Endian for $type {
-            fn swap_bytes(&mut self) {
-                *self = $type::swap_bytes(*self);
-            }
-        }
-    };
-}
-
-
-call_single_arg_macro_for_each! {
-    implement_simple_primitive_endian,
-    u16, u32, u64, u128, i16, i32, i64, i128
-}
-
-// no-op implementations
-impl Endian for u8 { fn swap_bytes(&mut self) {} }
-impl Endian for i8 { fn swap_bytes(&mut self) {} }
-impl Endian for [u8] { fn swap_bytes(&mut self) {} }
-impl Endian for [i8] { fn swap_bytes(&mut self) {} }
-
-// implement this interface for primitive floats, because they do not have a `swap_bytes()` in `std`
-macro_rules! implement_float_primitive_by_bits {
-    ($type: ident) => {
-        impl Endian for $type {
-            fn swap_bytes(&mut self) {
-                *self = Self::from_bits(self.to_bits().swap_bytes());
-            }
-        }
-    };
-}
-
-
-implement_float_primitive_by_bits!(f32);
-implement_float_primitive_by_bits!(f64);
-
-macro_rules! implement_slice_by_element {
-    ($type: ident) => {
-        impl Endian for [$type] {
-            fn swap_bytes(&mut self) {
-                for number in self.iter_mut() { // TODO SIMD?
-                    number.swap_bytes();
-                }
-            }
-        }
-    };
-}
-
-call_single_arg_macro_for_each! {
-    implement_slice_by_element,
-    u16, u32, u64, u128,
-    i16, i32, i64, i128,
-    f64, f32
-}
-
-/// Easily write primitives and slices of primitives to
-/// binary `std::io::Write` streams and easily read from binary `std::io::Read` streams.
-///
-/// Also contains the unsafe `bytes` module for reinterpreting values as byte slices and vice versa.
-pub mod io {
-    use super::Endian;
-    use std::io::{Read, Write, Result};
-
-    /// Reinterpret values as byte slices and byte slices as values unsafely.
-    pub mod bytes {
-        use std::io::{Read, Write, Result};
-
-        /// View this slice of values as a slice of bytes.
-        #[inline]
-        pub unsafe fn slice_as_bytes<T>(value: &[T]) -> &[u8] {
-            std::slice::from_raw_parts(
-                value.as_ptr() as *const u8,
-                value.len() * std::mem::size_of::<T>()
-            )
-        }
-
-        /// View this slice of values as a mutable slice of bytes.
-        #[inline]
-        pub unsafe fn slice_as_bytes_mut<T>(value: &mut [T]) -> &mut [u8] {
-            std::slice::from_raw_parts_mut(
-                value.as_mut_ptr() as *mut u8,
-                value.len() * std::mem::size_of::<T>()
-            )
-        }
-
-        /// View this reference as a slice of bytes.
-        #[inline]
-        pub unsafe fn value_as_bytes<T: Sized>(value: &T) -> &[u8] {
-            std::slice::from_raw_parts(
-                value as *const T as *const u8,
-                std::mem::size_of::<T>()
-            )
-        }
-
-        /// View this reference as a mutable slice of bytes.
-        #[inline]
-        pub unsafe fn value_as_bytes_mut<T: Sized>(value: &mut T) ->&mut [u8] {
-            std::slice::from_raw_parts_mut(
-                value as *mut T as *mut u8,
-                std::mem::size_of::<T>()
-            )
-        }
-
-        /// View this slice as a mutable slice of bytes and write it.
-        #[inline]
-        pub unsafe fn write_slice<T>(write: &mut impl Write, value: &[T]) -> Result<()> {
-            write.write_all(slice_as_bytes(value))
-        }
-
-        /// Read a slice of bytes into the specified slice.
-        #[inline]
-        pub unsafe fn read_slice<T>(read: &mut impl Read, value: &mut [T]) -> Result<()> {
-            read.read_exact(slice_as_bytes_mut(value))
-        }
-
-        /// View this reference as a mutable slice of bytes and write it.
-        #[inline]
-        pub unsafe fn write_value<T: Sized>(write: &mut impl Write, value: &T) -> Result<()> {
-            write.write_all(value_as_bytes(value))
-        }
-
-        /// Read a slice of bytes into the specified reference.
-        #[inline]
-        pub unsafe fn read_value<T: Sized>(read: &mut impl Read, value: &mut T) -> Result<()> {
-            read.read_exact(value_as_bytes_mut(value))
-        }
-    }
-
-    /// A `std::io::Write` output stream which supports writing any primitive values as bytes.
-    /// Will encode the values to be either little endian or big endian, as desired.
-    ///
-    /// This extension trait is implemented for all `Write` types.
-    /// Add `use lebe::io::WriteEndian;` to your code
-    /// to automatically unlock this functionality for all types that implement `Write`.
-    pub trait WriteEndian<T: ?Sized> {
-
-        /// Write the byte value of the specified reference, converting it to little endianness
-        fn write_as_little_endian(&mut self, value: &T) -> Result<()>;
-
-        /// Write the byte value of the specified reference, converting it to big endianness
-        fn write_as_big_endian(&mut self, value: &T) -> Result<()>;
-
-        /// Write the byte value of the specified reference, not converting it
-        fn write_as_native_endian(&mut self, value: &T) -> Result<()> {
-            #[cfg(target_endian = "little")] { self.write_as_little_endian(value) }
-            #[cfg(target_endian = "big")] { self.write_as_big_endian(value) }
-        }
-    }
-
-    /// A `std::io::Read` input stream which supports reading any primitive values from bytes.
-    /// Will decode the values from either little endian or big endian, as desired.
-    ///
-    /// This extension trait is implemented for all `Read` types.
-    /// Add `use lebe::io::ReadEndian;` to your code
-    /// to automatically unlock this functionality for all types that implement `Read`.
-    pub trait ReadEndian<T: ?Sized> {
-
-        /// Read into the supplied reference. Acts the same as `std::io::Read::read_exact`.
-        fn read_from_little_endian_into(&mut self, value: &mut T) -> Result<()>;
-
-        /// Read into the supplied reference. Acts the same as `std::io::Read::read_exact`.
-        fn read_from_big_endian_into(&mut self, value: &mut T) -> Result<()>;
-
-        /// Read into the supplied reference. Acts the same as `std::io::Read::read_exact`.
-        fn read_from_native_endian_into(&mut self, value: &mut T) -> Result<()> {
-            #[cfg(target_endian = "little")] { self.read_from_little_endian_into(value) }
-            #[cfg(target_endian = "big")] { self.read_from_big_endian_into(value) }
-        }
-
-        /// Read the byte value of the inferred type
-        #[inline]
-        fn read_from_little_endian(&mut self) -> Result<T> where T: Sized + Default {
-            let mut value = T::default();
-            self.read_from_little_endian_into(&mut value)?;
-            Ok(value)
-        }
-
-        /// Read the byte value of the inferred type
-        #[inline]
-        fn read_from_big_endian(&mut self) -> Result<T> where T: Sized + Default {
-            let mut value = T::default();
-            self.read_from_big_endian_into(&mut value)?;
-            Ok(value)
-        }
-
-        /// Read the byte value of the inferred type
-        #[inline]
-        fn read_from_native_endian(&mut self) -> Result<T> where T: Sized + Default {
-            #[cfg(target_endian = "little")] { self.read_from_little_endian() }
-            #[cfg(target_endian = "big")] { self.read_from_big_endian() }
-        }
-    }
-
-    // implement primitive for all types that are implemented by `Read`
-    impl<R: Read + ReadEndian<P>, P: Default> ReadPrimitive<R> for P {}
-
-
-    /// Offers a prettier versions of reading a primitive number.
-    ///
-    /// The default way of reading a value is:
-    /// ```rust
-    /// # use std::io::Read;
-    /// # use lebe::prelude::*;
-    /// # let mut reader : &[u8] = &[2, 1];
-    ///
-    /// let number: u16 = reader.read_from_little_endian()?;
-    /// println!("{}", number);
-    /// # Ok::<(), std::io::Error>(())
-    ///
-    /// ```
-    ///
-    /// This trait enables you to use expressions:
-    /// ```rust
-    /// # use std::io::Read;
-    /// # use lebe::prelude::*;
-    /// # let mut reader : &[u8] = &[2, 1];
-    ///
-    /// println!("{}", u16::read_from_little_endian(&mut reader)?);
-    /// # Ok::<(), std::io::Error>(())
-    /// ```
-    /// .
-    ///
-    pub trait ReadPrimitive<R: Read + ReadEndian<Self>> : Sized + Default {
-        /// Read this value from the supplied reader. Same as `ReadEndian::read_from_little_endian()`.
-        fn read_from_little_endian(read: &mut R) -> Result<Self> {
-            read.read_from_little_endian()
-        }
-
-        /// Read this value from the supplied reader. Same as `ReadEndian::read_from_big_endian()`.
-        fn read_from_big_endian(read: &mut R) -> Result<Self> {
-            read.read_from_big_endian()
-        }
-
-        /// Read this value from the supplied reader. Same as `ReadEndian::read_from_native_endian()`.
-        fn read_from_native_endian(read: &mut R) -> Result<Self> {
-            read.read_from_native_endian()
-        }
-    }
-
-    macro_rules! implement_simple_primitive_write {
-        ($type: ident) => {
-            impl<W: Write> WriteEndian<$type> for W {
-                fn write_as_little_endian(&mut self, value: &$type) -> Result<()> {
-                    unsafe { bytes::write_value(self, &value.from_current_into_little_endian()) }
-                }
-
-                fn write_as_big_endian(&mut self, value: &$type) -> Result<()> {
-                    unsafe { bytes::write_value(self, &value.from_current_into_big_endian()) }
-                }
-            }
-
-            impl<R: Read> ReadEndian<$type> for R {
-                #[inline]
-                fn read_from_little_endian_into(&mut self, value: &mut $type) -> Result<()> {
-                    unsafe { bytes::read_value(self, value)?; }
-                    value.convert_little_endian_to_current();
-                    Ok(())
-                }
-
-                #[inline]
-                fn read_from_big_endian_into(&mut self, value: &mut $type) -> Result<()> {
-                    unsafe { bytes::read_value(self, value)?; }
-                    value.convert_big_endian_to_current();
-                    Ok(())
-                }
-            }
-        };
-    }
-
-    call_single_arg_macro_for_each! {
-        implement_simple_primitive_write,
-        u8, u16, u32, u64, u128,
-        i8, i16, i32, i64, i128,
-        f32, f64
-    }
-
-
-    macro_rules! implement_slice_io {
-        ($type: ident) => {
-            impl<W: Write> WriteEndian<[$type]> for W {
-                fn write_as_little_endian(&mut self, value: &[$type]) -> Result<()> {
-                    #[cfg(target_endian = "big")] {
-                        for number in value { // TODO SIMD!
-                            self.write_as_little_endian(number)?;
-                        }
-                    }
-
-                    // else write whole slice
-                    #[cfg(target_endian = "little")]
-                    unsafe { bytes::write_slice(self, value)?; }
-
-                    Ok(())
-                }
-
-                fn write_as_big_endian(&mut self, value: &[$type]) -> Result<()> {
-                    #[cfg(target_endian = "little")] {
-                        for number in value { // TODO SIMD!
-                            self.write_as_big_endian(number)?;
-                        }
-                    }
-
-                    // else write whole slice
-                    #[cfg(target_endian = "big")]
-                    unsafe { bytes::write_slice(self, value)?; }
-
-                    Ok(())
-                }
-            }
-
-            impl<R: Read> ReadEndian<[$type]> for R {
-                fn read_from_little_endian_into(&mut self, value: &mut [$type]) -> Result<()> {
-                    unsafe { bytes::read_slice(self, value)? };
-                    value.convert_little_endian_to_current();
-                    Ok(())
-                }
-
-                fn read_from_big_endian_into(&mut self, value: &mut [$type]) -> Result<()> {
-                    unsafe { bytes::read_slice(self, value)? };
-                    value.convert_big_endian_to_current();
-                    Ok(())
-                }
-            }
-        };
-    }
-
-    call_single_arg_macro_for_each! {
-        implement_slice_io,
-        u8, u16, u32, u64, u128,
-        i8, i16, i32, i64, i128,
-        f64, f32
-    }
-
-
-
-    // TODO: SIMD
-    /*impl<R: Read> ReadEndian<[f32]> for R {
-        fn read_from_little_endian_into(&mut self, value: &mut [f32]) -> Result<()> {
-            unsafe { bytes::read_slice(self, value)? };
-            value.convert_little_endian_to_current();
-            Ok(())
-        }
-
-        fn read_from_big_endian_into(&mut self, value: &mut [f32]) -> Result<()> {
-            unsafe { bytes::read_slice(self, value)? };
-            value.convert_big_endian_to_current();
-            Ok(())
-        }
-    }
-
-    impl<W: Write> WriteEndian<[f32]> for W {
-        fn write_as_big_endian(&mut self, value: &[f32]) -> Result<()> {
-            if cfg!(target_endian = "little") {
-
-                // FIX ME this SIMD optimization makes no difference ... why? like, ZERO difference, not even worse
-//                #[cfg(feature = "simd")]
-                #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
-                unsafe {
-                    if is_x86_feature_detected!("avx2") {
-                        write_bytes_avx(self, value);
-                        return Ok(());
-                    }
-                }
-
-                // otherwise (no avx2 available)
-//                for number in value {
-//                    self.write_as_little_endian(number);
-//                }
-//
-//                return Ok(());
-                unimplemented!();
-
-                #[target_feature(enable = "avx2")]
-                #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
-                unsafe fn write_bytes_avx(write: &mut impl Write, slice: &[f32]) -> Result<()> {
-                    #[cfg(target_arch = "x86")] use std::arch::x86 as mm;
-                    #[cfg(target_arch = "x86_64")] use std::arch::x86_64 as mm;
-
-                    let bytes: &[u8] = crate::io::bytes::slice_as_bytes(slice);
-                    let mut chunks = bytes.chunks_exact(32);
-
-                    let indices = mm::_mm256_set_epi8(
-                        0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,
-                        0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15
-//                        3,2,1,0, 7,6,5,4, 11,10,9,8, 15,14,13,12,
-//                        3,2,1,0, 7,6,5,4, 11,10,9,8, 15,14,13,12
-                    );
-
-                    for chunk in &mut chunks {
-                        let data = mm::_mm256_loadu_si256(chunk.as_ptr() as _);
-                        let result = mm::_mm256_shuffle_epi8(data, indices);
-                        let mut out = [0_u8; 32];
-                        mm::_mm256_storeu_si256(out.as_mut_ptr() as _, result);
-                        write.write_all(&out)?;
-                    }
-
-                    let remainder = chunks.remainder();
-
-                    { // copy remainder into larger slice, with zeroes at the end
-                        let mut last_chunk = [0_u8; 32];
-                        last_chunk[0..remainder.len()].copy_from_slice(remainder);
-                        let data = mm::_mm256_loadu_si256(last_chunk.as_ptr() as _);
-                        let result = mm::_mm256_shuffle_epi8(data, indices);
-                        mm::_mm256_storeu_si256(last_chunk.as_mut_ptr() as _, result);
-                        write.write_all(&last_chunk[0..remainder.len()])?;
-                    }
-
-                    Ok(())
-                }
-            }
-
-            else {
-                unsafe { bytes::write_slice(self, value)?; }
-                Ok(())
-            }
-        }
-
-        fn write_as_little_endian(&mut self, value: &[f32]) -> Result<()> {
-            for number in value {
-                self.write_as_little_endian(number)?;
-            }
-
-            Ok(())
-        }
-    }*/
-}
-