Struct TsEdit 

pub struct TsEdit {
    pub start_byte: usize,
    pub old_end_byte: usize,
    pub new_end_byte: usize,
    pub start_point: (usize, usize),
    pub old_end_point: (usize, usize),
    pub new_end_point: (usize, usize),
}

A typed, byte-based description of one contiguous splice, for incremental tree-sitter reparse. tree-sitter’s native unit is the byte offset + a (row, byte-column) point, so this converts from a plain source splice — no tree-sitter type crosses the caller boundary.

Fields

start_byte: usize

old_end_byte: usize

new_end_byte: usize

start_point: (usize, usize)

(row, byte-column) of the splice start (identical in old + new).

old_end_point: (usize, usize)

new_end_point: (usize, usize)

Implementations

impl TsEdit

pub fn from_splice( old: &str, new: &str, start_byte: usize, old_end_byte: usize, ) -> TsEdit

Compute the splice turning old into new by replacing old[start_byte..old_end_byte]. The unchanged suffix has the same length in new, so new_end_byte = new.len() - (old.len() - old_end_byte).

Trait Implementations

impl Clone for TsEdit

fn clone(&self) -> TsEdit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TsEdit

impl Debug for TsEdit

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

Formats the value using the given formatter.

impl Eq for TsEdit

impl PartialEq for TsEdit

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TsEdit