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Robin Appelman 2019-02-22 22:49:35 +01:00
commit aba52326be
1 changed files with 23 additions and 20 deletions
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17
src/lib.rs
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@ -5,8 +5,8 @@
// for bench on nightly // for bench on nightly
//extern crate test; //extern crate test;
pub use endianness::{BigEndian, LittleEndian};
use endianness::Endianness; use endianness::Endianness;
pub use endianness::{BigEndian, LittleEndian};
use is_signed::IsSigned; use is_signed::IsSigned;
use num_traits::{Float, PrimInt}; use num_traits::{Float, PrimInt};
use std::cmp::min; use std::cmp::min;
@ -66,7 +66,6 @@ impl IsPadded for Padded {
} }
} }
/// Either the read bits in the requested format or a [`ReadError`](enum.ReadError.html) /// Either the read bits in the requested format or a [`ReadError`](enum.ReadError.html)
pub type Result<T> = std::result::Result<T, ReadError>; pub type Result<T> = std::result::Result<T, ReadError>;
@ -100,7 +99,7 @@ pub type Result<T> = std::result::Result<T, ReadError>;
pub struct BitBuffer<'a, E, S> pub struct BitBuffer<'a, E, S>
where where
E: Endianness, E: Endianness,
S: IsPadded S: IsPadded,
{ {
bytes: &'a [u8], bytes: &'a [u8],
bit_len: usize, bit_len: usize,
@ -111,7 +110,7 @@ pub struct BitBuffer<'a, E, S>
impl<'a, E> BitBuffer<'a, E, NonPadded> impl<'a, E> BitBuffer<'a, E, NonPadded>
where where
E: Endianness E: Endianness,
{ {
/// Create a new BitBuffer from a byte slice /// Create a new BitBuffer from a byte slice
/// ///
@ -140,7 +139,7 @@ impl<'a, E> BitBuffer<'a, E, NonPadded>
impl<'a, E> BitBuffer<'a, E, Padded> impl<'a, E> BitBuffer<'a, E, Padded>
where where
E: Endianness E: Endianness,
{ {
/// Create a new BitBuffer from a byte slice with included padding /// Create a new BitBuffer from a byte slice with included padding
/// ///
@ -164,7 +163,11 @@ impl<'a, E> BitBuffer<'a, E, Padded>
/// ``` /// ```
pub fn from_padded_slice(bytes: &'a [u8], byte_len: usize, _endianness: E) -> Self { pub fn from_padded_slice(bytes: &'a [u8], byte_len: usize, _endianness: E) -> Self {
if bytes.len() < byte_len + USIZE_SIZE - 1 { if bytes.len() < byte_len + USIZE_SIZE - 1 {
panic!("not enough padding bytes, {} required, {} provided", USIZE_SIZE - 1, byte_len - bytes.len()) panic!(
"not enough padding bytes, {} required, {} provided",
USIZE_SIZE - 1,
byte_len - bytes.len()
)
} }
BitBuffer { BitBuffer {
bytes, bytes,
@ -179,7 +182,7 @@ impl<'a, E> BitBuffer<'a, E, Padded>
impl<'a, E, S> BitBuffer<'a, E, S> impl<'a, E, S> BitBuffer<'a, E, S>
where where
E: Endianness, E: Endianness,
S: IsPadded S: IsPadded,
{ {
/// The available number of bits in the buffer /// The available number of bits in the buffer
pub fn bit_len(&self) -> usize { pub fn bit_len(&self) -> usize {