Struct LengthAndCharsCountingWriter 

pub struct LengthAndCharsCountingWriter {
    pub len: usize,
    pub char_count: usize,
}

Fields

len: usize

char_count: usize

Trait Implementations

impl Clone for LengthAndCharsCountingWriter

fn clone(&self) -> LengthAndCharsCountingWriter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for LengthAndCharsCountingWriter

fn default() -> LengthAndCharsCountingWriter

Returns the “default value” for a type.

impl MaybeTextWrite for LengthAndCharsCountingWriter

fn as_text_write(&mut self) -> &mut dyn TextWrite

fn as_io_write(&mut self) -> &mut dyn Write

fn deref_dyn(&mut self) -> &mut dyn MaybeTextWrite

impl TextWrite for LengthAndCharsCountingWriter

unsafe fn write_text_unchecked(&mut self, buf: &[u8]) -> Result<usize, Error>

fn flush_text(&mut self) -> Result<(), Error>

unsafe fn write_all_text_unchecked(&mut self, buf: &[u8]) -> Result<(), Error>

fn write_all_text(&mut self, buf: &str) -> Result<(), Error>

fn write_text_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

impl Write for LengthAndCharsCountingWriter

fn write(&mut self, buf: &[u8]) -> Result<usize, Error>

Writes a buffer into this writer, returning how many bytes were written.

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

Flushes this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

where Self: Sized,

Creates a “by reference” adapter for this instance of Write.

impl Write for LengthAndCharsCountingWriter

fn write_str(&mut self, s: &str) -> Result<(), Error>

Writes a string slice into this writer, returning whether the write succeeded.

fn write_char(&mut self, c: char) -> Result<(), Error>

Writes a char into this writer, returning whether the write succeeded.

fn write_fmt(&mut self, args: Arguments<'_>) -> Result<(), Error>

Glue for usage of the write! macro with implementors of this trait.

impl Copy for LengthAndCharsCountingWriter