Struct `StandardStream`

pub struct StandardStream { /* private fields */ }

Satisfies io::Write and WriteColor, and supports optional coloring to either of the standard output streams, stdout and stderr.

Implementations

`impl StandardStream`

fn stdout(choice: ColorChoice) -> StandardStream

Create a new StandardStream with the given color preferences that writes to standard output.

On Windows, if coloring is desired and a Windows console could not be found, then ANSI escape sequences are used instead.

The specific color/style settings can be configured when writing via the WriteColor trait.

fn stderr(choice: ColorChoice) -> StandardStream

Create a new StandardStream with the given color preferences that writes to standard error.

On Windows, if coloring is desired and a Windows console could not be found, then ANSI escape sequences are used instead.

The specific color/style settings can be configured when writing via the WriteColor trait.

fn lock(&self) -> StandardStreamLock<'_>

Lock the underlying writer.

The lock guard returned also satisfies io::Write and WriteColor.

This method is not reentrant. It may panic if lock is called while a StandardStreamLock is still alive.

Trait Implementations

`impl Debug for StandardStream`

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

`impl Write for StandardStream`

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

`impl WriteColor for StandardStream`

fn supports_color(&self) -> bool
fn supports_hyperlinks(&self) -> bool
fn set_color(&mut self, spec: &ColorSpec) -> Result<()>
fn set_hyperlink(&mut self, link: &HyperlinkSpec<'_>) -> Result<()>
fn reset(&mut self) -> Result<()>
fn is_synchronous(&self) -> bool

Auto Trait Implementations

`impl Freeze for StandardStream`

`impl RefUnwindSafe for StandardStream`

`impl Send for StandardStream`

`impl Sync for StandardStream`

`impl Unpin for StandardStream`

`impl UnsafeUnpin for StandardStream`

`impl UnwindSafe for StandardStream`

Blanket Implementations

`impl<T> Any for StandardStream where T: 'static + ?Sized,`

fn type_id(&self) -> TypeId

`impl<T> Borrow<T> for StandardStream where T: ?Sized,`

fn borrow(&self) -> &T

`impl<T> BorrowMut<T> for StandardStream where T: ?Sized,`

fn borrow_mut(&mut self) -> &mut T

`impl<T> From<T> for StandardStream`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T, U> Into for StandardStream where U: From<T>,`

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

`impl<T, U> TryFrom for StandardStream where U: Into<T>,`

type Error = never;
fn try_from(value: U) -> Result<T, never>

`impl<T, U> TryInto for StandardStream where U: TryFrom<T>,`

type Error = >::Error;
fn try_into(self) -> Result<U, >::Error>