Enum wayland_client::backend::protocol::Argument

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pub enum Argument<Id> {
    Int(i32),
    Uint(u32),
    Fixed(i32),
    Str(Box<CString, Global>),
    Object(Id),
    NewId(Id),
    Array(Box<Vec<u8, Global>, Global>),
    Fd(i32),
}

Expand description

Enum of possible argument of the protocol

Variants

`Int(i32)`

An integer argument. Represented by a i32.

`Uint(u32)`

An unsigned integer argument. Represented by a u32.

`Fixed(i32)`

A signed fixed point number with 1/256 precision

`Str(Box<CString, Global>)`

CString

The value is boxed to reduce the stack size of Argument. The performance impact is negligible as string arguments are pretty rare in the protocol.

`Object(Id)`

Id of a wayland object

`NewId(Id)`

Id of a newly created wayland object

`Array(Box<Vec<u8, Global>, Global>)`

Vec

The value is boxed to reduce the stack size of Argument. The performance impact is negligible as array arguments are pretty rare in the protocol.

`Fd(i32)`

A file descriptor argument. Represented by a RawFd.

Implementations

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impl<Id> Argument<Id>

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pub fn get_type(&self) -> ArgumentType

Retrieve the type of a given argument instance

Trait Implementations

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impl<Id> Clone for Argument<Id> where
Id: Clone,

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fn clone(&self) -> Argument<Id>

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl<Id> Debug for Argument<Id> where
Id: Debug,

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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<Id> Display for Argument<Id> where
Id: Display,

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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<Id> PartialEq<Argument<Id>> for Argument<Id> where
Id: PartialEq<Id>,

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fn eq(&self, other: &Argument<Id>) -> bool

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

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fn ne(&self, other: &Argument<Id>) -> bool

This method tests for !=.

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impl<Id> Eq for Argument<Id> where
Id: Eq,

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impl<Id> StructuralEq for Argument<Id>

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impl<Id> StructuralPartialEq for Argument<Id>

Auto Trait Implementations

impl<Id> RefUnwindSafe for Argument<Id> where
Id: RefUnwindSafe,

impl<Id> Send for Argument<Id> where
Id: Send,

impl<Id> Sync for Argument<Id> where
Id: Sync,

impl<Id> Unpin for Argument<Id> where
Id: Unpin,

impl<Id> UnwindSafe for Argument<Id> where
Id: UnwindSafe,

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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> Downcast for T where
T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

impl<T> DowncastSync for T where
T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> ToOwned for T where
T: Clone,

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)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum wayland_client::backend::protocol::Argument

Variants

Int(i32)

Uint(u32)

Fixed(i32)

Str(Box<CString, Global>)

Object(Id)

NewId(Id)

Array(Box<Vec<u8, Global>, Global>)

Fd(i32)

Implementations

impl<Id> Argument<Id>

pub fn get_type(&self) -> ArgumentType

Trait Implementations

impl<Id> Clone for Argument<Id> where Id: Clone,

fn clone(&self) -> Argument<Id>

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

impl<Id> Debug for Argument<Id> where Id: Debug,

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

impl<Id> Display for Argument<Id> where Id: Display,

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

impl<Id> PartialEq<Argument<Id>> for Argument<Id> where Id: PartialEq<Id>,

fn eq(&self, other: &Argument<Id>) -> bool

fn ne(&self, other: &Argument<Id>) -> bool

impl<Id> Eq for Argument<Id> where Id: Eq,

impl<Id> StructuralEq for Argument<Id>

impl<Id> StructuralPartialEq for Argument<Id>

Auto Trait Implementations

impl<Id> RefUnwindSafe for Argument<Id> where Id: RefUnwindSafe,

impl<Id> Send for Argument<Id> where Id: Send,

impl<Id> Sync for Argument<Id> where Id: Sync,

impl<Id> Unpin for Argument<Id> where Id: Unpin,

impl<Id> UnwindSafe for Argument<Id> where Id: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> Downcast for T where T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

fn as_any(&self) -> &(dyn Any + 'static)

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for T where T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Send + Sync + 'static>

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

`Int(i32)`

`Uint(u32)`

`Fixed(i32)`

`Str(Box<CString, Global>)`

`Object(Id)`

`NewId(Id)`

`Array(Box<Vec<u8, Global>, Global>)`

`Fd(i32)`

impl<Id> Clone for Argument<Id> where
Id: Clone,

impl<Id> Debug for Argument<Id> where
Id: Debug,

impl<Id> Display for Argument<Id> where
Id: Display,

impl<Id> PartialEq<Argument<Id>> for Argument<Id> where
Id: PartialEq<Id>,

impl<Id> Eq for Argument<Id> where
Id: Eq,

impl<Id> RefUnwindSafe for Argument<Id> where
Id: RefUnwindSafe,

impl<Id> Send for Argument<Id> where
Id: Send,

impl<Id> Sync for Argument<Id> where
Id: Sync,

impl<Id> Unpin for Argument<Id> where
Id: Unpin,

impl<Id> UnwindSafe for Argument<Id> where
Id: UnwindSafe,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> Downcast for T where
T: Any,

impl<T> DowncastSync for T where
T: Any + Send + Sync,

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

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,