Struct gvariant::aligned_bytes::AlignedOffset

source · [−]

pub struct AlignedOffset<A: Alignment>(_, _) 
where
    Self: BitOr,
    <Self as BitOr>::Output: Into<Self>;

Expand description

Represents a usize that is some multiple of Alignment::ALIGNMENT.

AlignedOffset<A2> is essentially a usize that is multiple of 2. This is useful because you can slice a AlignedSlice<A2> and be statically guaranteed that the slice will still be aligned.

Use .try_new(), <usize>.try_into() or align_offset() to construct values of this type.

Implementations

impl<A: Alignment> AlignedOffset<A>

pub fn to_usize(&self) -> usize

Convert to usize

pub fn try_new(value: usize) -> Result<Self, Misaligned>

Construct an AlignedOffset from a usize.

Result will be Err(Misaligned) if the passed value is not a multiple of the alignment of this type. This is provided in addition to the TryInto impl because there is less scope for type ambiguity with this function.

Trait Implementations

impl<A: Alignment> Add<AlignedOffset<A>> for AlignedOffset<A>

type Output = AlignedOffset<A>

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation. Read more

impl<A: Alignment> BitOr<AlignedOffset<A>> for AlignedOffset<A>

type Output = AlignedOffset<A>

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self::Output

Performs the | operation. Read more

impl BitOr<AlignedOffset<A1>> for AlignedOffset<A2>

type Output = AlignedOffset<A1>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A1>) -> AlignedOffset<A1>

Performs the | operation. Read more

impl BitOr<AlignedOffset<A1>> for AlignedOffset<A4>

type Output = AlignedOffset<A1>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A1>) -> AlignedOffset<A1>

Performs the | operation. Read more

impl BitOr<AlignedOffset<A1>> for AlignedOffset<A8>

type Output = AlignedOffset<A1>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A1>) -> AlignedOffset<A1>

Performs the | operation. Read more

impl BitOr<AlignedOffset<A2>> for AlignedOffset<A1>

type Output = AlignedOffset<A1>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A2>) -> AlignedOffset<A1>

Performs the | operation. Read more

impl BitOr<AlignedOffset<A2>> for AlignedOffset<A4>

type Output = AlignedOffset<A2>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A2>) -> AlignedOffset<A2>

Performs the | operation. Read more

impl BitOr<AlignedOffset<A2>> for AlignedOffset<A8>

type Output = AlignedOffset<A2>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A2>) -> AlignedOffset<A2>

Performs the | operation. Read more

impl BitOr<AlignedOffset<A4>> for AlignedOffset<A1>

type Output = AlignedOffset<A1>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A4>) -> AlignedOffset<A1>

Performs the | operation. Read more

impl BitOr<AlignedOffset<A4>> for AlignedOffset<A2>

type Output = AlignedOffset<A2>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A4>) -> AlignedOffset<A2>

Performs the | operation. Read more

impl BitOr<AlignedOffset<A4>> for AlignedOffset<A8>

type Output = AlignedOffset<A4>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A4>) -> AlignedOffset<A4>

Performs the | operation. Read more

impl BitOr<AlignedOffset<A8>> for AlignedOffset<A1>

type Output = AlignedOffset<A1>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A8>) -> AlignedOffset<A1>

Performs the | operation. Read more

impl BitOr<AlignedOffset<A8>> for AlignedOffset<A2>

type Output = AlignedOffset<A2>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A8>) -> AlignedOffset<A2>

Performs the | operation. Read more

impl BitOr<AlignedOffset<A8>> for AlignedOffset<A4>

type Output = AlignedOffset<A4>

The resulting type after applying the | operator.

fn bitor(self, rhs: AlignedOffset<A8>) -> AlignedOffset<A4>

Performs the | operation. Read more

impl<A: Alignment> Borrow<usize> for AlignedOffset<A>

fn borrow(&self) -> &usize

Immutably borrows from an owned value. Read more

impl<A: Clone + Alignment> Clone for AlignedOffset<A> where
Self: BitOr,
<Self as BitOr>::Output: Into<Self>,

fn clone(&self) -> AlignedOffset<A>

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

impl<A: Debug + Alignment> Debug for AlignedOffset<A> where
Self: BitOr,
<Self as BitOr>::Output: Into<Self>,

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

Formats the value using the given formatter. Read more

impl<A: Alignment> Display for AlignedOffset<A>

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

Formats the value using the given formatter. Read more

impl<A: Alignment> From<AlignedOffset<A>> for usize

fn from(value: AlignedOffset<A>) -> Self

Converts to this type from the input type.

impl From<AlignedOffset<A2>> for AlignedOffset<A1>

fn from(v: AlignedOffset<A2>) -> Self

Converts to this type from the input type.

impl From<AlignedOffset<A4>> for AlignedOffset<A1>

fn from(v: AlignedOffset<A4>) -> Self

Converts to this type from the input type.

impl From<AlignedOffset<A4>> for AlignedOffset<A2>

fn from(v: AlignedOffset<A4>) -> Self

Converts to this type from the input type.

impl From<AlignedOffset<A8>> for AlignedOffset<A1>

fn from(v: AlignedOffset<A8>) -> Self

Converts to this type from the input type.

impl From<AlignedOffset<A8>> for AlignedOffset<A2>

fn from(v: AlignedOffset<A8>) -> Self

Converts to this type from the input type.

impl From<AlignedOffset<A8>> for AlignedOffset<A4>

fn from(v: AlignedOffset<A8>) -> Self

Converts to this type from the input type.

impl<A: Ord + Alignment> Ord for AlignedOffset<A> where
Self: BitOr,
<Self as BitOr>::Output: Into<Self>,

fn cmp(&self, other: &AlignedOffset<A>) -> Ordering

This method returns an Ordering between self and other. Read more

1.21.0 · source

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values. Read more

1.21.0 · source

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values. Read more

1.50.0 · source

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval. Read more

impl<A: PartialEq + Alignment> PartialEq<AlignedOffset<A>> for AlignedOffset<A> where
Self: BitOr,
<Self as BitOr>::Output: Into<Self>,

fn eq(&self, other: &AlignedOffset<A>) -> bool

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

fn ne(&self, other: &AlignedOffset<A>) -> bool

This method tests for !=.

impl<A: Alignment> PartialEq<AlignedOffset<A>> for usize

fn eq(&self, other: &AlignedOffset<A>) -> bool

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

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<A: Alignment> PartialEq<usize> for AlignedOffset<A>

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

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

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl<A: PartialOrd + Alignment> PartialOrd<AlignedOffset<A>> for AlignedOffset<A> where
Self: BitOr,
<Self as BitOr>::Output: Into<Self>,

fn partial_cmp(&self, other: &AlignedOffset<A>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

1.0.0 · source

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0 · source

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0 · source

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0 · source

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<A: Alignment> PartialOrd<AlignedOffset<A>> for usize

fn partial_cmp(&self, other: &AlignedOffset<A>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

1.0.0 · source

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0 · source

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0 · source

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0 · source

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<A: Alignment> PartialOrd<usize> for AlignedOffset<A>

fn partial_cmp(&self, other: &usize) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more

1.0.0 · source

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more

1.0.0 · source

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

1.0.0 · source

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more

1.0.0 · source

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl<A: Alignment> TryFrom<usize> for AlignedOffset<A>

type Error = Misaligned

The type returned in the event of a conversion error.

fn try_from(value: usize) -> Result<Self, Self::Error>

Performs the conversion.

impl<A: Copy + Alignment> Copy for AlignedOffset<A> where
Self: BitOr,
<Self as BitOr>::Output: Into<Self>,

impl<A: Eq + Alignment> Eq for AlignedOffset<A> where
Self: BitOr,
<Self as BitOr>::Output: Into<Self>,

impl<A: Alignment> StructuralEq for AlignedOffset<A> where
Self: BitOr,
<Self as BitOr>::Output: Into<Self>,

impl<A: Alignment> StructuralPartialEq for AlignedOffset<A> where
Self: BitOr,
<Self as BitOr>::Output: Into<Self>,

Auto Trait Implementations

impl<A> RefUnwindSafe for AlignedOffset<A> where
A: RefUnwindSafe,

impl<A> Send for AlignedOffset<A> where
A: Send,

impl<A> Sync for AlignedOffset<A> where
A: Sync,

impl<A> Unpin for AlignedOffset<A> where
A: Unpin,

impl<A> UnwindSafe for AlignedOffset<A> where
A: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> 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.

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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

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

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> 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<U>>::Error>

Performs the conversion.

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

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

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.