Struct grep::Grep

pub struct Grep { /* fields omitted */ }

A fast line oriented regex searcher.

Methods

impl Grep

pub fn regex(&self) -> &Regex

Returns a reference to the underlying regex used by the searcher.

Important traits for Iter<'b, 's>

impl<'b, 's> Iterator for Iter<'b, 's> type Item = Match;

pub fn iter<'b, 's>(&'s self, buf: &'b [u8]) -> Iter<'b, 's>

Returns an iterator over all matches in the given buffer.

pub fn read_match(&self, mat: &mut Match, buf: &[u8], start: usize) -> bool

Fills in the next line that matches in the given buffer starting at the position given.

If no match could be found, false is returned, otherwise, true is returned.

Trait Implementations

impl Clone for Grep

fn clone(&self) -> Grep

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Grep

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

Formats the value using the given formatter.