Struct MultiValue

pub struct MultiValue<'lua>(/* private fields */);

Multiple Lua values used for both argument passing and also for multiple return values.

Implementations

impl<'lua> MultiValue<'lua>

pub fn new() -> MultiValue<'lua>

Creates an empty MultiValue containing no values.

impl<'lua> MultiValue<'lua>

pub fn from_vec(v: Vec<Value<'lua>>) -> MultiValue<'lua>

pub fn into_vec(self) -> Vec<Value<'lua>>

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn iter(&self) -> Rev<Iter<'_, Value<'lua>>>

Trait Implementations

impl<'lua> Clone for MultiValue<'lua>

fn clone(&self) -> MultiValue<'lua>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'lua> Debug for MultiValue<'lua>

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

Formats the value using the given formatter.

impl<'lua> Default for MultiValue<'lua>

fn default() -> MultiValue<'lua>

Returns the “default value” for a type.

impl<'lua> FromIterator<Value<'lua>> for MultiValue<'lua>

fn from_iter<I>(iter: I) -> MultiValue<'lua>

where I: IntoIterator<Item = Value<'lua>>,

Creates a value from an iterator.

impl<'lua> FromLuaMulti<'lua> for MultiValue<'lua>

fn from_lua_multi( values: MultiValue<'lua>, _: Context<'lua>, ) -> Result<MultiValue<'lua>, Error>

Performs the conversion.

impl<'a, 'lua> IntoIterator for &'a MultiValue<'lua>

type Item = &'a Value<'lua>

The type of the elements being iterated over.

type IntoIter = Rev<Iter<'a, Value<'lua>>>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&'a MultiValue<'lua> as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<'lua> IntoIterator for MultiValue<'lua>

type Item = Value<'lua>

The type of the elements being iterated over.

type IntoIter = Rev<IntoIter<Value<'lua>>>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <MultiValue<'lua> as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<'lua> ToLuaMulti<'lua> for MultiValue<'lua>

fn to_lua_multi(self, _: Context<'lua>) -> Result<MultiValue<'lua>, Error>

Performs the conversion.