Struct Parser 

pub struct Parser<'a> { /* private fields */ }

Implementations

impl<'a> Parser<'a>

pub const MAX_NBR_RECOVERS: u32 = 5u32

Maximum number of error recoveries attempted when meeting a syntax error

pub const MAX_NBR_LEXER_ERRORS: u32 = 3u32

pub fn new( num_nt: usize, num_t: usize, alt_var: &'a [VarId], alts: Vec<Alternative>, opcodes: Vec<Vec<OpCode>>, table: &'a [AltId], symbol_table: FixedSymTable, start: VarId, ) -> Self

pub fn get_symbol_table(&self) -> Option<&FixedSymTable>

pub fn set_start(&mut self, start: VarId)

pub fn set_try_recover(&mut self, try_recover: bool)

pub fn parse_stream<I, L>( &mut self, wrapper: &mut L, stream: I, ) -> Result<(), ParserError>

where I: Iterator<Item = ParserToken>, L: ListenerWrapper,

Parses an entire stream using the listener, and returns Ok(()) if the whole stream could be successfully parsed, or an error if it couldn’t.

All errors are reported to the wrapper’s log. Usually, the wrapper simply transmits the reports to the user listener’s log, where the user listener is embedded in the wrapper as one of its fields and is defined by the user (instead of being generated like the wrapper).