Struct emacs::Vector

pub struct Vector<'e>(pub Value<'e>);

A type that represents Lisp vectors. This is a newtype wrapper around Value that provides vector-specific methods.

Arguments to #[defun] having this type will be type-checked. This type checking can be omitted by manually wrapping a Value. Note that Emacs still does type checking when calling methods on the vector.

use emacs::{defun, Value, Vector, Result};

#[defun]
fn must_pass_vector(vector: Vector) -> Result<Vector> {
    Ok(vector)
}

#[defun]
fn no_type_check(value: Value) -> Result<Vector> {
    Ok(Vector(value))
}

Methods

impl<'e> Vector<'e>

pub fn get<T: FromLisp<'e>>(&self, i: usize) -> Result<T>

pub fn set<T: IntoLisp<'e>>(&self, i: usize, value: T) -> Result<()>

pub fn size(&self) -> Result<usize>

Trait Implementations

impl<'a, 'e: 'a> FromLisp<'e> for Vector<'a>

fn from_lisp(value: Value<'e>) -> Result<Vector<'a>>

impl<'e> IntoLisp<'e> for Vector<'e>

fn into_lisp(self, _: &'e Env) -> Result<Value>

impl<'e> Clone for Vector<'e>

fn clone(&self) -> Vector<'e>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'e> Copy for Vector<'e>

impl<'e> Debug for Vector<'e>

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

Formats the value using the given formatter.