lexer 0.1.18

plugin based lexical reader
Documentation
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct State {
  index: usize,
  row: u64,
  col: u64,
}

unsafe impl Send for State {}
unsafe impl Sync for State {}

impl Default for State {
  #[inline]
  fn default() -> Self {
    State {
      index: 0usize,
      row: 1u64,
      col: 1u64,
    }
  }
}

impl State {
  #[inline(always)]
  pub fn new() -> Self {
    Self::default()
  }

  #[inline(always)]
  pub fn index(&self) -> usize {
    self.index
  }
  #[inline(always)]
  pub fn row(&self) -> u64 {
    self.row
  }
  #[inline(always)]
  pub fn col(&self) -> u64 {
    self.col
  }

  #[inline]
  pub(crate) fn read(&mut self, is_newline: bool) {
    if is_newline {
      self.row += 1;
      self.col = 1;
    } else if self.index != 0 {
      self.col += 1;
    }

    self.index += 1;
  }
}