Struct KeywordRandomizer

pub struct KeywordRandomizer { /* private fields */ }

Struct for maintaining “sanity” across random generation, upon initialization it holds the current runs definitions for what each keyword maps to. This keeps syntax consistent in a single run, so variable declaration isn’t both var and let in the same runtime for example

Implementations

impl KeywordRandomizer

pub fn try_parse( &self, stream: &str, idx: usize, len: &mut usize, ) -> Result<Keyword, Option<&'static str>>

Tries to parse a keyword from a stream

pub fn seeded_start<RNG: RngCore>(rng: &mut RNG) -> Self

Seeds all keywords

pub fn try_from_str(&self, from: &str) -> Result<Keyword, Option<&'static str>>

Attempts to parse a string into a keyword, if the string is valid for a Keyword but not the proper variant, the correct variant for this runtime is returned as an error

Trait Implementations

impl Debug for KeywordRandomizer

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

Formats the value using the given formatter.