Enum tvix_cli::repl::ReplCommand

pub(crate) enum ReplCommand<'a> {
    Expr(&'a str),
    Assign(Assignment<'a>),
    Explain(&'a str),
    Print(&'a str),
    Quit,
    Help,
}

Variants

Expr(&'a str)

Assign(Assignment<'a>)

Explain(&'a str)

Print(&'a str)

Quit

Help

Implementations

impl<'a> ReplCommand<'a>

const HELP: &'static str = " Welcome to the Tvix REPL! The following commands are supported: <expr> Evaluate a Nix language expression and print the result, along with its inferred type <x> = <expr> Bind the result of an expression to a variable :d <expr> Evaluate a Nix language expression and print a detailed description of the result :p <expr> Evaluate a Nix language expression and print the result recursively :q Exit the REPL :?, :h Display this help text "

pub fn parse(input: &'a str) -> Self

Trait Implementations

impl<'a> Clone for ReplCommand<'a>

fn clone(&self) -> ReplCommand<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ReplCommand<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for ReplCommand<'a>

fn eq(&self, other: &ReplCommand<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> Eq for ReplCommand<'a>

impl<'a> StructuralPartialEq for ReplCommand<'a>