Struct rustyline::validate::MatchingBracketValidator

pub struct MatchingBracketValidator { /* fields omitted */ }

Simple matching bracket validator.

Implementations

impl MatchingBracketValidator

pub fn new() -> Self

Constructor

Trait Implementations

impl Default for MatchingBracketValidator

fn default() -> MatchingBracketValidator

Returns the “default value” for a type.

impl Validator for MatchingBracketValidator

fn validate(&self, ctx: &mut ValidationContext<'_>) -> Result<ValidationResult>

Takes the currently edited input and returns a ValidationResult indicating whether it is valid or not along with an option message to display about the result. The most common validity check to implement is probably whether the input is complete or not, for instance ensuring that all delimiters are fully balanced.

fn validate_while_typing(&self) -> bool

Configure whether validation is performed while typing or only when user presses the Enter key.