Record

Struct Record 

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pub struct Record<I: Layout> {
    pub kind: RecordKind,
    pub fields: Vec<RecordField<I>>,
}
Expand description

A record.

This corresponds to a struct or a union in C.

§Example

#pragma pack(8)
struct {
    int i __attribute__((aligned(16)));
    char :1;
};
Type::<()> {
    layout: (),
    annotations: vec!(Annotation::PragmaPack(64)),
    variant: TypeVariant::Record(Record::<()> {
        kind: RecordKind::Struct,
        fields: vec![
            RecordField {
                layout: None,
                annotations: vec!(Annotation::Align(Some(128))),
                named: true,
                bit_width: None,
                ty: Type {
                    layout: (),
                    annotations: vec!(),
                    variant: TypeVariant::Builtin(BuiltinType::Int),
                },
            },
            RecordField {
                layout: None,
                annotations: vec!(),
                named: false,
                bit_width: Some(1),
                ty: Type {
                    layout: (),
                    annotations: vec!(),
                    variant: TypeVariant::Builtin(BuiltinType::Char),
                },
            },
        ],
    }),
};

Fields§

§kind: RecordKind

The type of the record. Struct or union.

§fields: Vec<RecordField<I>>

The fields of the record.

Trait Implementations§

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impl<I: Clone + Layout> Clone for Record<I>

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fn clone(&self) -> Record<I>

Returns a duplicate 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<I: Debug + Layout> Debug for Record<I>

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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<I: PartialEq + Layout> PartialEq for Record<I>

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fn eq(&self, other: &Record<I>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<I: Eq + Layout> Eq for Record<I>

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impl<I: Layout> StructuralPartialEq for Record<I>

Auto Trait Implementations§

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impl<I> Freeze for Record<I>

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impl<I> RefUnwindSafe for Record<I>

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impl<I> Send for Record<I>
where <I as Layout>::FieldLayout: Send, <I as Layout>::TypeLayout: Send, <I as Layout>::OpaqueLayout: Send,

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impl<I> Sync for Record<I>
where <I as Layout>::FieldLayout: Sync, <I as Layout>::TypeLayout: Sync, <I as Layout>::OpaqueLayout: Sync,

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impl<I> Unpin for Record<I>
where <I as Layout>::FieldLayout: Unpin, <I as Layout>::TypeLayout: Unpin, <I as Layout>::OpaqueLayout: Unpin,

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impl<I> UnwindSafe for Record<I>

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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. 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, 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> 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.