Struct tlua::InsideCallback

pub struct InsideCallback(/* private fields */);

Opaque type that represents the Lua context when inside a callback.

Some types (like Result) can only be returned from a callback and not written inside a Lua variable. This type is here to enforce this restriction.

Trait Implementations

impl AsLua for InsideCallback

fn as_lua(&self) -> LuaState

fn try_push<T>( self, v: T ) -> Result<PushGuard<Self>, (<T as PushInto<Self>>::Err, Self)>

where Self: Sized, T: PushInto<Self>,

Try to push v onto the lua stack.

fn push<T>(self, v: T) -> PushGuard<Self>

where Self: Sized, T: PushInto<Self>, <T as PushInto<Self>>::Err: Into<Void>,

Push v onto the lua stack.

fn try_push_one<T>( self, v: T ) -> Result<PushGuard<Self>, (<T as PushInto<Self>>::Err, Self)>

where Self: Sized, T: PushOneInto<Self>,

Try to push v onto the lua stack.

fn push_one<T>(self, v: T) -> PushGuard<Self>

where Self: Sized, T: PushOneInto<Self>, <T as PushInto<Self>>::Err: Into<Void>,

Push v onto the lua stack.

fn push_iter<I>(self, iterator: I) -> Result<PushGuard<Self>, Self>

where Self: Sized, I: Iterator, <I as Iterator>::Item: PushInto<LuaState>, <<I as Iterator>::Item as PushInto<LuaState>>::Err: Into<Void>,

Push iterator onto the lua stack as a lua table.

fn try_push_iter<I>( self, iterator: I ) -> Result<PushGuard<Self>, (PushIterErrorOf<I>, Self)>

where Self: Sized, I: Iterator, <I as Iterator>::Item: PushInto<LuaState>,

Push iterator onto the lua stack as a lua table.

fn read<T>(self) -> ReadResult<T, Self>

where Self: Sized, T: LuaRead<Self>,

fn read_at<T>(self, index: i32) -> ReadResult<T, Self>

where Self: Sized, T: LuaRead<Self>,

fn read_at_nz<T>(self, index: NonZeroI32) -> ReadResult<T, Self>

where Self: Sized, T: LuaRead<Self>,

fn pcall<F, R>(&self, f: F) -> Result<R, LuaError>

where F: FnOnce(StaticLua) -> R,

Call a rust function in protected mode. If a lua error is thrown during execution of f the function will return a LuaError.

impl Debug for InsideCallback

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

Formats the value using the given formatter.

impl<T, E> PushInto<InsideCallback> for Result<T, E>

where T: PushInto<InsideCallback>, E: Display,

type Err = <T as PushInto<InsideCallback>>::Err

fn push_into_lua( self, lua: InsideCallback ) -> Result<PushGuard<InsideCallback>, (T::Err, InsideCallback)>

Push the value into lua by value

impl<T, E> PushInto<InsideCallback> for Result<T, Throw<E>>

where T: PushInto<InsideCallback>, E: Display,

type Err = <T as PushInto<InsideCallback>>::Err

fn push_into_lua( self, lua: InsideCallback ) -> Result<PushGuard<InsideCallback>, (T::Err, InsideCallback)>

Push the value into lua by value

impl<T, E> PushOneInto<InsideCallback> for Result<T, E>

where T: PushOneInto<InsideCallback>, E: Display,