Struct ReplOptions 

pub struct ReplOptions {
    pub show_timing: bool,
    pub print_types: bool,
    pub max_history: usize,
    pub color: bool,
    pub verbose: bool,
}

Options for REPL behavior.

Fields

show_timing: bool

Whether to show timing information.

print_types: bool

Whether to print types alongside values.

max_history: usize

Maximum number of history entries.

color: bool

Whether to enable color output.

verbose: bool

Whether to enable verbose mode.

Implementations

impl ReplOptions

pub fn new() -> Self

Create new options with defaults.

pub fn set(&mut self, name: &str, value: &str) -> Result<(), String>

Set an option by name and value string.

Returns Ok(()) on success or an error string if the option name or value is unrecognized.

pub fn get(&self, name: &str) -> Option<String>

Get an option value as a string.

pub fn known_options() -> &'static [&'static str]

List all known option names.

Trait Implementations

impl Clone for ReplOptions

fn clone(&self) -> ReplOptions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReplOptions

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

Formats the value using the given formatter.

impl Default for ReplOptions

fn default() -> Self

Returns the “default value” for a type.