liner

Struct Prompt

Source 
pub struct Prompt {
    pub prompt: String,
    pub vi_status: Option<ViStatus>,
}
Expand description

User-defined prompt.

§Examples

For Emacs mode, you simply define a static prompt that holds a string.

let prompt = Prompt::from("prompt$ ");
assert_eq!(&prompt.to_string(), "prompt$ ");

You can also display Vi mode indicator in your prompt.

let prompt = Prompt {
    prompt: "prompt$ ".into(),
    vi_status: Some(ViStatus::default()),
};
assert_eq!(&prompt.to_string(), "[I] prompt$ ");

Fields§

§prompt: String§vi_status: Option<ViStatus>

Implementations§

Source§

impl Prompt

Source

pub fn from<P: Into<String>>(prompt: P) -> Self

Constructs a static prompt.

Source

pub fn prefix(&self) -> &str

Trait Implementations§

Source§

impl Display for Prompt

Source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl Freeze for Prompt

§

impl RefUnwindSafe for Prompt

§

impl Send for Prompt

§

impl Sync for Prompt

§

impl Unpin for Prompt

§

impl UnwindSafe for Prompt

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T> ToString for T
where T: Display + ?Sized,

Source§

fn to_string(&self) -> String

Converts the given value to a String. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.