Struct IncrementalEdit 

pub struct IncrementalEdit {
    pub start_byte: usize,
    pub old_end_byte: usize,
    pub new_text: String,
    pub start_position: Position,
    pub old_end_position: Position,
}

Enhanced edit with text content for incremental parsing

Fields

start_byte: usize

Start byte offset of the edit

old_end_byte: usize

End byte offset of the text being replaced (in old source)

new_text: String

The new text being inserted

start_position: Position

Start position (line/column)

old_end_position: Position

Old end position before edit

Implementations

impl IncrementalEdit

pub fn new( start_byte: usize, old_end_byte: usize, new_text: String, ) -> IncrementalEdit

Create a new incremental edit

pub fn with_positions( start_byte: usize, old_end_byte: usize, new_text: String, start_position: Position, old_end_position: Position, ) -> IncrementalEdit

Create with position information

pub fn new_end_byte(&self) -> usize

Get the new end byte after applying this edit

pub fn byte_shift(&self) -> isize

Calculate the byte shift caused by this edit

pub fn overlaps(&self, start: usize, end: usize) -> bool

Check if this edit overlaps with a byte range

pub fn is_before(&self, pos: usize) -> bool

Check if this edit is entirely before a position

pub fn is_after(&self, pos: usize) -> bool

Check if this edit is entirely after a position

Trait Implementations

impl Clone for IncrementalEdit

fn clone(&self) -> IncrementalEdit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IncrementalEdit

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

Formats the value using the given formatter.

impl PartialEq for IncrementalEdit

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for IncrementalEdit