Struct Shell 

pub struct Shell { /* private fields */ }

Implementations

impl Shell

pub fn create(out: Box<dyn Write + Send>, config: ShellConfig) -> Shell

pub fn verbose<F>(&mut self, callback: F) -> Result<()>

where F: FnMut(&mut Shell) -> Result<()>,

pub fn concise<F>(&mut self, callback: F) -> Result<()>

where F: FnMut(&mut Shell) -> Result<()>,

pub fn say_write<T: Display>(&mut self, message: T, color: Color) -> Result<()>

pub fn say_attr<T: Display>( &mut self, message: T, color: Color, attr: Attr, new_line: bool, ) -> Result<()>

pub fn say<T: ToString>(&mut self, message: T, color: Color) -> Result<()>

pub fn say_status<T, U>( &mut self, status: T, message: U, color: Color, ) -> Result<()>

where T: Display, U: Display,

Trait Implementations

impl Write for Shell

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

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

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

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.