Enum LineEnding 

pub enum LineEnding {
    Lf,
    CrLf,
    Cr,
}

Line ending styles.

Variants

Lf

Unix-style line ending (LF).

CrLf

Windows-style line ending (CRLF).

Cr

Classic Mac line ending (CR).

Implementations

impl LineEnding

pub const fn as_str(self) -> &'static str

Get the line ending as a string.

pub const fn as_bytes(self) -> &'static [u8]

Get the line ending as bytes.

pub const fn platform_default() -> Self

Detect the appropriate line ending for the current platform.

Trait Implementations

impl Clone for LineEnding

fn clone(&self) -> LineEnding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for LineEnding

impl Debug for LineEnding

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

Formats the value using the given formatter.

impl Default for LineEnding

The default is whatever the platform’s terminal actually sends for ENTER, which is not the same as the platform’s text-file convention.

On Windows this is LineEnding::Cr, not CrLf. ConPTY discards a bare LF entirely — measured on Windows 11 26200.8893, a lone \n completes no line read, queues nothing, and is not even echoed — so an LF default makes send_line unable to submit a line at all. \r is the byte a terminal sends for the Enter key.

CrLf also works today, but only because conhost happens to swallow the trailing LF; that is undocumented, and against a child with ENABLE_LINE_INPUT disabled an LF that did arrive would submit a second Enter. Cr cannot double-submit on any build.

fn default() -> Self

Returns the “default value” for a type.

impl Eq for LineEnding

impl PartialEq for LineEnding

fn eq(&self, other: &LineEnding) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for LineEnding