Struct LastBefore 

pub struct LastBefore<L, S> { /* private fields */ }

Implementations

impl<L: TokenStreamPredicate, S: TokenStreamPredicate> LastBefore<L, S>

pub fn new(look_for: L, stop_at: S) -> Self

pub fn reset(&mut self)

Trait Implementations

impl<L: TokenStreamPredicate, S: TokenStreamPredicate> TokenStreamPattern for LastBefore<L, S>

fn process_token( &mut self, p: &mut Parser, offset: i32, top_level: bool, ) -> bool

Called on each token; true stops.

fn result(&self) -> i32

The offset where the pattern matched, -1 if none.

fn is_top_level( &self, open_angle_brackets: i32, open_brackets: i32, open_braces: i32, open_parentheses: i32, ) -> bool

fn handle_unmatched_closing(&mut self, _token: SyntaxKind) -> bool

Called on unmatched ); true asks to stop (ignored by the caller upstream).