Struct LinePrefix 

pub struct LinePrefix {
    pub text: String,
    pub columns: usize,
}

A synthesized line prefix — what Document::continuation_prefix and Document::blank_line_prefix build.

columns is deliberately not text.len(): a tab in a marker advances to a tab stop, so -\tx yields a four-column prefix from a two-byte marker. An editor sizing a Tab step, a caret’s horizontal home, or an outdent wants the column count; one writing the prefix into the document wants the bytes.

Fields

text: String

The bytes to write at the head of the line.

columns: usize

Their width in columns.

Trait Implementations

impl Clone for LinePrefix

fn clone(&self) -> LinePrefix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LinePrefix

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

Formats the value using the given formatter.

impl Default for LinePrefix

fn default() -> LinePrefix

Returns the “default value” for a type.

impl Eq for LinePrefix

impl PartialEq for LinePrefix

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LinePrefix