Struct rlua::LightUserData

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pub struct LightUserData(pub *mut c_void);
Expand description

A “light” userdata value. Equivalent to an unmanaged raw pointer.

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§0: *mut c_void

Trait Implementations§

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impl Clone for LightUserData

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fn clone(&self) -> LightUserData

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for LightUserData

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

Formats the value using the given formatter. Read more
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impl<'lua> FromLua<'lua> for LightUserData

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fn from_lua(value: Value<'lua>, _: &'lua Lua) -> Result<LightUserData, Error>

Performs the conversion.
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impl<'lua> IntoLua<'lua> for LightUserData

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fn into_lua(self, _: &'lua Lua) -> Result<Value<'lua>, Error>

Performs the conversion.
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impl PartialEq for LightUserData

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fn eq(&self, other: &LightUserData) -> bool

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

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impl Eq for LightUserData

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impl StructuralPartialEq for LightUserData

Auto Trait Implementations§

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<'lua, T> FromLuaMulti<'lua> for T
where T: FromLua<'lua>,

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fn from_lua_multi(values: MultiValue<'lua>, lua: &'lua Lua) -> Result<T, Error>

Performs the conversion. Read more
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fn from_lua_args( args: MultiValue<'lua>, i: usize, to: Option<&str>, lua: &'lua Lua ) -> Result<T, Error>

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unsafe fn from_stack_multi(nvals: i32, lua: &'lua Lua) -> Result<T, Error>

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unsafe fn from_stack_args( nargs: i32, i: usize, to: Option<&str>, lua: &'lua Lua ) -> 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<'lua, T> IntoLuaMulti<'lua> for T
where T: IntoLua<'lua>,

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

Performs the conversion.
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unsafe fn push_into_stack_multi(self, lua: &'lua Lua) -> Result<i32, Error>

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impl<'lua, T> ToLuaCompat<'lua> for T
where T: IntoLua<'lua>,

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fn to_lua(self, context: &'lua Lua) -> Result<Value<'lua>, Error>

👎Deprecated: ToLua::to_lua has become IntoLua::into_lua
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. 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.