Struct CountBitWriter 

pub struct CountBitWriter<E: Endianness, BW: BitWrite<E>, const PRINT: bool = false> {
    pub bits_written: usize,
    /* private fields */
}

A wrapper around a BitWrite that keeps track of the number of bits written and optionally prints on standard error the operations performed on the stream.

Fields

bits_written: usize

The number of bits written so far on the underlying BitWrite.

Implementations

impl<E: Endianness, BW: BitWrite<E>, const PRINT: bool> CountBitWriter<E, BW, PRINT>

pub const fn new(bit_write: BW) -> Self

pub fn into_inner(self) -> BW

Consumes this writer and returns the underlying BitWrite.

Trait Implementations

impl<E: Endianness, BW: BitWrite<E> + BitSeek, const PRINT: bool> BitSeek for CountBitWriter<E, BW, PRINT>

type Error = <BW as BitSeek>::Error

fn bit_pos(&mut self) -> Result<u64, Self::Error>

Gets the current position in bits from the start of the stream.

fn set_bit_pos(&mut self, bit_pos: u64) -> Result<(), Self::Error>

Sets the current position in bits from the start of the stream to bit_pos.

impl<E: Endianness, BW: BitWrite<E>, const PRINT: bool> BitWrite<E> for CountBitWriter<E, BW, PRINT>

type Error = <BW as BitWrite<E>>::Error

fn write_bits( &mut self, value: u64, num_bits: usize, ) -> Result<usize, Self::Error>

Writes the lowest num_bits bits of value to the stream and returns the number of bits written, that is, num_bits.

fn write_unary(&mut self, n: u64) -> Result<usize, Self::Error>

Writes n as a unary code to the stream and returns the number of bits written, that is, n plus one.

fn flush(&mut self) -> Result<usize, Self::Error>

Flushes the buffer, consuming the bit stream.

fn copy_from<F: Endianness, R: BitRead<F>>( &mut self, bit_read: &mut R, n: u64, ) -> Result<(), CopyError<R::Error, Self::Error>>

Copy bits from a BitRead stream to self.

impl<E: Clone + Endianness, BW: Clone + BitWrite<E>, const PRINT: bool> Clone for CountBitWriter<E, BW, PRINT>

fn clone(&self) -> CountBitWriter<E, BW, PRINT>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<E: Debug + Endianness, BW: Debug + BitWrite<E>, const PRINT: bool> Debug for CountBitWriter<E, BW, PRINT>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<E: Endianness, BW: BitWrite<E> + DeltaWrite<E>, const PRINT: bool> DeltaWrite<E> for CountBitWriter<E, BW, PRINT>

fn write_delta(&mut self, n: u64) -> Result<usize, BW::Error>

impl<E: Endianness, BW, const PRINT: bool> FlatType for CountBitWriter<E, BW, PRINT>

where BW: MemSize + FlatType + BitWrite<E>, usize: MemSize + FlatType, PhantomData<E>: MemSize + FlatType,

type Flat = False

impl<E: Endianness, BW: BitWrite<E> + GammaWrite<E>, const PRINT: bool> GammaWrite<E> for CountBitWriter<E, BW, PRINT>

fn write_gamma(&mut self, n: u64) -> Result<usize, BW::Error>

impl<E: Endianness, BW, const PRINT: bool> MemDbgImpl for CountBitWriter<E, BW, PRINT>

where BW: MemDbgImpl + FlatType + BitWrite<E>, usize: MemDbgImpl + FlatType, PhantomData<E>: MemDbgImpl + FlatType,

fn _mem_dbg_rec_on( &self, _memdbg_writer: &mut impl Write, _memdbg_total_size: usize, _memdbg_max_depth: usize, _memdbg_prefix: &mut String, _memdbg_is_last: bool, _memdbg_flags: DbgFlags, _memdbg_refs: &mut HashSet<usize>, ) -> Result

fn _mem_dbg_depth_on( &self, writer: &mut impl Write, total_size: usize, max_depth: usize, prefix: &mut String, field_name: Option<&str>, is_last: bool, padded_size: usize, flags: DbgFlags, dbg_refs: &mut HashSet<usize>, ) -> Result<(), Error>

fn _mem_dbg_depth_on_impl( &self, writer: &mut impl Write, total_size: usize, max_depth: usize, prefix: &mut String, field_name: Option<&str>, is_last: bool, padded_size: usize, flags: DbgFlags, dbg_refs: &mut HashSet<usize>, ref_display: RefDisplay, ) -> Result<(), Error>

Internal implementation for depth display.

impl<E: Endianness, BW, const PRINT: bool> MemSize for CountBitWriter<E, BW, PRINT>

where BW: MemSize + FlatType + BitWrite<E>, usize: MemSize + FlatType, PhantomData<E>: MemSize + FlatType,

fn mem_size_rec( &self, _memsize_flags: SizeFlags, _memsize_refs: &mut HashMap<usize, usize>, ) -> usize

Recursive implementation that tracks visited references for deduplication.

fn mem_size(&self, flags: SizeFlags) -> usize

Returns the (recursively computed) overall memory size of the structure in bytes.

impl<E: Endianness, BW: BitWrite<E> + OmegaWrite<E>, const PRINT: bool> OmegaWrite<E> for CountBitWriter<E, BW, PRINT>

fn write_omega(&mut self, n: u64) -> Result<usize, BW::Error>

impl<E: Endianness, BW: BitWrite<E> + PiWrite<E>, const PRINT: bool> PiWrite<E> for CountBitWriter<E, BW, PRINT>

fn write_pi(&mut self, n: u64, k: usize) -> Result<usize, BW::Error>

fn write_pi2(&mut self, n: u64) -> Result<usize, BW::Error>

impl<E: Endianness, BW: BitWrite<E> + ZetaWrite<E>, const PRINT: bool> ZetaWrite<E> for CountBitWriter<E, BW, PRINT>

fn write_zeta(&mut self, n: u64, k: usize) -> Result<usize, BW::Error>

fn write_zeta3(&mut self, n: u64) -> Result<usize, BW::Error>