Struct CaptureIo

pub struct CaptureIo { /* private fields */ }

Type which captures output from rune scripts.

Implementations

impl CaptureIo

pub fn new() -> Self

Construct a new capture.

pub fn is_empty(&self) -> bool

Test if capture is empty.

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

Drain all captured I/O that has been written to output functions.

pub fn drain_into<O>(&self, out: O) -> Result<()>

where O: Write,

Available on crate feature std only.

Drain all captured I/O that has been written to output functions into the given Write.

pub fn drain_utf8(&self) -> Result<String, FromUtf8Error>

Drain all captured I/O that has been written to output functions and try to decode as UTF-8.

Trait Implementations

impl Clone for CaptureIo

fn clone(&self) -> CaptureIo

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for CaptureIo

fn default() -> CaptureIo

Returns the “default value” for a type.