Struct sandkiste_lua::v5_3::LuaReference

pub struct LuaReference<'a, 'b>(_);

Reference to value inside Lua machine

This type reflects an opaque reference to a value inside the Lua machine. A LuaReference may be obtained by calling MaybeOpaque::try_as_opaque on a LuaDatum. A LuaReference may be cloned, compared, or hashed, but provides no other means of accessing the underlying value.

Lifetimes

Lifetime argument 'a corresponds to the lifetime argument 'a of LuaMachine. It is a lower bound for closures passed to the Lua machine.

Lifetime argument 'b corresponds to the lifetime of the shared reference to the LuaMachine being worked with.

Trait Implementations

impl<'a, 'b> Clone for LuaReference<'a, 'b>

fn clone(&self) -> LuaReference<'a, 'b>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, 'b> Debug for LuaReference<'a, 'b>

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

Formats the value using the given formatter.

impl<'a, 'b> Hash for LuaReference<'a, 'b>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a, 'b> PartialEq<LuaReference<'a, 'b>> for LuaReference<'a, 'b>

fn eq(&self, other: &LuaReference<'a, 'b>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a, 'b, 'c> TryFrom<LuaDatum<'a, 'b, 'c>> for LuaReference<'a, 'b>

type Error = DatumConversionFailure<LuaDatum<'a, 'b, 'c>>

The type returned in the event of a conversion error.

fn try_from(value: LuaDatum<'a, 'b, 'c>) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a, 'b> Eq for LuaReference<'a, 'b>

impl<'a, 'b> StructuralEq for LuaReference<'a, 'b>

impl<'a, 'b> StructuralPartialEq for LuaReference<'a, 'b>