Struct mlua::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 const fn new() -> MultiValue<'lua>

Creates an empty MultiValue containing no values.

impl<'lua> MultiValue<'lua>

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

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

pub fn get(&self, index: usize) -> Option<&Value<'lua>>

pub fn pop_front(&mut self) -> Option<Value<'lua>>

pub fn push_front(&mut self, value: Value<'lua>)

pub fn clear(&mut self)

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

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 Drop for MultiValue<'_>

fn drop(&mut self)

Executes the destructor for this type.

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

fn from_iter<I: IntoIterator<Item = Value<'lua>>>(iter: I) -> Self

Creates a value from an iterator.

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

fn from_lua_multi(values: MultiValue<'lua>, _: &'lua Lua) -> Result<Self>

Performs the conversion.

impl<'lua> Index<usize> for MultiValue<'lua>

type Output = Value<'lua>

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

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) -> Self::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) -> Self::IntoIter

Creates an iterator from a value.

impl<'lua> IntoLuaMulti<'lua> for MultiValue<'lua>

fn into_lua_multi(self, _: &'lua Lua) -> Result<MultiValue<'lua>>

Performs the conversion.