Function llg_matcher_rollback
pub extern "C" fn llg_matcher_rollback(
matcher: &mut LlgMatcher,
num_tokens: usize,
) -> i32
Expand description
Backtracks the matcher states by num_tokens. Returns 0 on success and -1 on error.
pub extern "C" fn llg_matcher_rollback(
matcher: &mut LlgMatcher,
num_tokens: usize,
) -> i32
Backtracks the matcher states by num_tokens. Returns 0 on success and -1 on error.