Struct IncrementalChangeResult 

pub struct IncrementalChangeResult {
    pub changed_token_range: Range<usize>,
    pub tokens: Vec<Token>,
    pub is_stable: bool,
}

The result of an incremental re-lex triggered by a single text edit.

Fields

changed_token_range: Range<usize>

Sub-range of tokens that was re-lexed.

Tokens with indices in changed_token_range are new; tokens outside that range are (potentially shifted) copies from the old stream.

tokens: Vec<Token>

Complete new token stream for the post-edit source.

is_stable: bool

true if the first unaffected token after the dirty region retained the same start position after shifting — i.e. the re-lex did not cascade further changes into the tail of the stream.

Trait Implementations

impl Clone for IncrementalChangeResult

fn clone(&self) -> IncrementalChangeResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IncrementalChangeResult

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

Formats the value using the given formatter.