Struct Repl 

pub struct Repl {
    pub env: Env,
    pub transcript: Vec<String>,
    /* private fields */
}

REPL state. Owns the persistent Env and the running transcript so :save can replay the session.

Fields

env: Env

transcript: Vec<String>

Implementations

impl Repl

pub fn new(env_options: EnvOptions, cwd: Option<PathBuf>) -> Self

pub fn reset(&mut self)

Reset the env to a fresh copy of the original options and clear the transcript.

pub fn evaluate_source( &mut self, source: &str, file: Option<&str>, ) -> (String, String)

Evaluate a chunk of LiNo source against the persistent env.

pub fn feed(&mut self, line: &str) -> ReplStep

Process a single REPL line (LiNo form or meta-command).

pub fn completion_candidates(&self, prefix: &str) -> Vec<String>

Best-effort tab-completion candidates for prefix. Returns names from the env (terms, ops, symbols, lambdas), built-in keywords, and meta-commands when prefix starts with :.