Struct Generator

pub struct Generator<R: Rng> { /* private fields */ }

Generator reads a string of regular expression syntax and generates strings based on it.

Implementations

impl<R: Rng> Generator<R>

pub fn parse(s: &str, rng: R) -> Result<Generator<R>, Error>

Create a new Generator from the regular expression string and use the given Rng for randomization.

pub fn new(s: &str, rng: R, max_repeat: u32) -> Result<Generator<R>, Error>

Create a new Generator from the regular expression string and use the given Rng for randomization with a maximum limit on repetitions of the given amount.

pub fn generate<W: Write>(&mut self, buffer: &mut W) -> Result<(), Error>

Fill the provided buffer with values randomly derived from the regular expression