Enum BreakType 

pub enum BreakType {
    Lf,
    Cr,
    CrLf,
    Eof,
}

The type of line terminator that ends a Line.

Variants

Lf

\n (line feed)

Cr

\r (bare carriage return — no following \n)

CrLf

\r\n (CRLF pair)

Eof

End of input — the line has no terminator.

Implementations

impl BreakType

pub const fn byte_len(self) -> usize

Byte length of this line terminator (0 for Eof).

pub const fn advance(self, pos: Pos) -> Pos

Advance pos past this line break.

Each break type requires distinct logic because Pos::advance(char) operates on individual characters and cannot distinguish bare \r from \r\n.

Trait Implementations

impl Clone for BreakType

fn clone(&self) -> BreakType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BreakType

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

Formats the value using the given formatter.

impl PartialEq for BreakType

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for BreakType

impl Eq for BreakType

impl StructuralPartialEq for BreakType