Struct LineIndex 

pub struct LineIndex { /* private fields */ }

Implementations

impl LineIndex

pub fn new(source: &[u8]) -> Self

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

Returns (line, column) for a given byte offset. Both line and column are 0-based.

pub fn offset(&self, line: usize, col: usize) -> Option<usize>

Returns the byte offset for a given (line, column). Both line and column are 0-based.

pub fn to_lsp_range(&self, span: Span) -> (usize, usize, usize, usize)

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.