artichoke_backend/
prng.rs

1use crate::core::Prng;
2use crate::extn::core::random::Random;
3use crate::ffi::InterpreterExtractError;
4use crate::{Artichoke, Error};
5
6#[cfg_attr(docsrs, doc(cfg(feature = "core-random")))]
7impl Prng for Artichoke {
8    type Error = Error;
9    type Prng = Random;
10
11    fn prng(&self) -> Result<&Self::Prng, Self::Error> {
12        let state = self.state.as_deref().ok_or_else(InterpreterExtractError::new)?;
13        Ok(&state.prng)
14    }
15
16    fn prng_mut(&mut self) -> Result<&mut Self::Prng, Self::Error> {
17        let state = self.state.as_deref_mut().ok_or_else(InterpreterExtractError::new)?;
18        Ok(&mut state.prng)
19    }
20}