LexerATNSimulator

do_not_use_antlr_rust::lexer_atn_simulator

Struct LexerATNSimulator 

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pub struct LexerATNSimulator { /* private fields */ }
Expand description

Simple DFA implementation enough for lexer.

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impl LexerATNSimulator

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pub fn new_lexer_atnsimulator( atn: Arc<ATN>, decision_to_dfa: Arc<Vec<RwLock<DFA>>>, shared_context_cache: Arc<PredictionContextCache>, ) -> LexerATNSimulator

Creates LexerATNSimulator instance which creates DFA over atn

Called from generated parser.

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pub fn get_dfa(&self) -> &RwLock<DFA>

Returns current DFA that is currently used.

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pub fn get_dfa_for_mode(&self, mode: usize) -> &RwLock<DFA>

Returns current DFA for particular lexer mode

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impl Debug for LexerATNSimulator

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

Formats the value using the given formatter. Read more

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