1 use regex_automata::DFA; 2 3 use crate::unicode::fsm::{ 4 whitespace_anchored_fwd::WHITESPACE_ANCHORED_FWD, 5 whitespace_anchored_rev::WHITESPACE_ANCHORED_REV, 6 }; 7 8 /// Return the first position of a non-whitespace character. whitespace_len_fwd(slice: &[u8]) -> usize9pub fn whitespace_len_fwd(slice: &[u8]) -> usize { 10 WHITESPACE_ANCHORED_FWD.find(slice).unwrap_or(0) 11 } 12 13 /// Return the last position of a non-whitespace character. whitespace_len_rev(slice: &[u8]) -> usize14pub fn whitespace_len_rev(slice: &[u8]) -> usize { 15 WHITESPACE_ANCHORED_REV.rfind(slice).unwrap_or(slice.len()) 16 } 17