mlua

Struct UserDataRefMut

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pub struct UserDataRefMut<T: 'static> { /* private fields */ }
Expand description

A wrapper type for a userdata value that provides read and write access.

It implements FromLua and can be used to receive a typed userdata from Lua.

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impl<T: Debug> Debug for UserDataRefMut<T>

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

Formats the value using the given formatter. Read more
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impl<T> Deref for UserDataRefMut<T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<T> DerefMut for UserDataRefMut<T>

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.
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impl<T: Display> Display for UserDataRefMut<T>

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

Formats the value using the given formatter. Read more
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impl<T: 'static> FromLua for UserDataRefMut<T>

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fn from_lua(value: Value, _: &Lua) -> Result<Self>

Performs the conversion.

Auto Trait Implementations§

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impl<T> Freeze for UserDataRefMut<T>

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impl<T> !RefUnwindSafe for UserDataRefMut<T>

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impl<T> Send for UserDataRefMut<T>
where T: Send,

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impl<T> Sync for UserDataRefMut<T>
where T: Send,

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impl<T> Unpin for UserDataRefMut<T>

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impl<T> !UnwindSafe for UserDataRefMut<T>

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromLuaMulti for T
where T: FromLua,

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fn from_lua_multi(values: MultiValue, lua: &Lua) -> Result<T, Error>

Performs the conversion. Read more
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fn from_lua_args( args: MultiValue, i: usize, to: Option<&str>, lua: &Lua, ) -> Result<T, Error>

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unsafe fn from_stack_multi(nvals: i32, lua: &RawLua) -> Result<T, Error>

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unsafe fn from_stack_args( nargs: i32, i: usize, to: Option<&str>, lua: &RawLua, ) -> Result<T, Error>

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> MaybeSend for T
where T: Send,