Struct sp_std::Writer

pub struct Writer(_);

A target for core::write! macro - constructs a string in memory.

Implementations

impl Writer

pub fn inner(&self) -> &Vec<u8>

Access the content of this Writer e.g. for printout

pub fn into_inner(self) -> Vec<u8>

Convert into the content of this Writer

Trait Implementations

impl Default for Writer

fn default() -> Writer

Returns the “default value” for a type.

impl Write for Writer

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

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.