Struct LiteralBlock 

pub(crate) struct LiteralBlock<'a>(&'a str);

Text for a | block scalar.

Tuple Fields

0: &'a str

Implementations

impl<'a> LiteralBlock<'a>

pub(crate) const fn new(text: &'a str) -> Self

pub(crate) fn is_representable(&self) -> bool

Whether a block scalar reproduces the text exactly.

Control characters other than line feeds, and line separators, have no faithful block form. A tab is fine inside a line but not at its start. Text of only line feeds has none either. Empty text is |- with no lines.

pub(super) fn header(&self) -> String

The header, such as |-, |+, or |2.

The indicator is needed when the first line is empty or starts with a space.

Content is written two columns deeper than the node that owns the scalar, so the indicator is always 2.

pub(super) fn lines(&self) -> impl Iterator<Item = &str>

The content lines, followed by the empty lines that keep chomping needs.

fn trailing_newlines(&self) -> usize