Struct LineIndex 

pub struct LineIndex { /* private fields */ }

Maps byte offsets to line/column positions.

Implementations

impl LineIndex

pub fn new(text: &str) -> Self

pub fn line_col(&self, offset: u32) -> LineCol

Resolve a byte offset to a 1-based line and column.

pub fn line_count(&self) -> usize

Number of lines in the indexed text.

Trait Implementations

impl Clone for LineIndex

fn clone(&self) -> LineIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LineIndex

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

Formats the value using the given formatter.