Struct page_table::MaybeInvalidPPN

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#[repr(transparent)]
pub struct MaybeInvalidPPN<Meta: VmMeta>(_);

Expand description

一个可能无效的物理页号。

Implementations

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impl<Meta: VmMeta> MaybeInvalidPPN<Meta>

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pub const fn new(n: PPN<Meta>) -> Self

从一个物理页号新建。

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pub const fn invalid() -> Self

新建一个无效物理页号。

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pub const fn get(&self) -> Option<PPN<Meta>>

取出物理页号。

Trait Implementations

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impl<Meta: Clone + VmMeta> Clone for MaybeInvalidPPN<Meta>

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fn clone(&self) -> MaybeInvalidPPN<Meta>

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<Meta: Hash + VmMeta> Hash for MaybeInvalidPPN<Meta>

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl<Meta: Ord + VmMeta> Ord for MaybeInvalidPPN<Meta>

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fn cmp(&self, other: &MaybeInvalidPPN<Meta>) -> 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 where
Self: PartialOrd<Self>,

Restrict a value to a certain interval. Read more

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impl<Meta: PartialEq + VmMeta> PartialEq<MaybeInvalidPPN<Meta>> for MaybeInvalidPPN<Meta>

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fn eq(&self, other: &MaybeInvalidPPN<Meta>) -> 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 !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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impl<Meta: PartialOrd + VmMeta> PartialOrd<MaybeInvalidPPN<Meta>> for MaybeInvalidPPN<Meta>

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fn partial_cmp(&self, other: &MaybeInvalidPPN<Meta>) -> 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

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impl<Meta: VmMeta> StructuralPartialEq for MaybeInvalidPPN<Meta>

Auto Trait Implementations

impl<Meta> RefUnwindSafe for MaybeInvalidPPN<Meta> where
Meta: RefUnwindSafe,

impl<Meta> Send for MaybeInvalidPPN<Meta> where
Meta: Send,

impl<Meta> Sync for MaybeInvalidPPN<Meta> where
Meta: Sync,

impl<Meta> Unpin for MaybeInvalidPPN<Meta> where
Meta: Unpin,

impl<Meta> UnwindSafe for MaybeInvalidPPN<Meta> where
Meta: 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

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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, 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.

Struct page_table::MaybeInvalidPPN

Implementations

impl<Meta: VmMeta> MaybeInvalidPPN<Meta>

pub const fn new(n: PPN<Meta>) -> Self

pub const fn invalid() -> Self

pub const fn get(&self) -> Option<PPN<Meta>>

Trait Implementations

impl<Meta: Clone + VmMeta> Clone for MaybeInvalidPPN<Meta>

fn clone(&self) -> MaybeInvalidPPN<Meta>

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

impl<Meta: Hash + VmMeta> Hash for MaybeInvalidPPN<Meta>

fn hash<__H: Hasher>(&self, state: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl<Meta: Ord + VmMeta> Ord for MaybeInvalidPPN<Meta>

fn cmp(&self, other: &MaybeInvalidPPN<Meta>) -> Ordering

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

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

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

impl<Meta: PartialEq + VmMeta> PartialEq<MaybeInvalidPPN<Meta>> for MaybeInvalidPPN<Meta>

fn eq(&self, other: &MaybeInvalidPPN<Meta>) -> bool

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

impl<Meta: PartialOrd + VmMeta> PartialOrd<MaybeInvalidPPN<Meta>> for MaybeInvalidPPN<Meta>

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

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

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

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

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

impl<Meta: Copy + VmMeta> Copy for MaybeInvalidPPN<Meta>

impl<Meta: Eq + VmMeta> Eq for MaybeInvalidPPN<Meta>

impl<Meta: VmMeta> StructuralEq for MaybeInvalidPPN<Meta>

impl<Meta: VmMeta> StructuralPartialEq for MaybeInvalidPPN<Meta>

Auto Trait Implementations

impl<Meta> RefUnwindSafe for MaybeInvalidPPN<Meta> where Meta: RefUnwindSafe,

impl<Meta> Send for MaybeInvalidPPN<Meta> where Meta: Send,

impl<Meta> Sync for MaybeInvalidPPN<Meta> where Meta: Sync,

impl<Meta> Unpin for MaybeInvalidPPN<Meta> where Meta: Unpin,

impl<Meta> UnwindSafe for MaybeInvalidPPN<Meta> where Meta: 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> 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, 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>

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

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

impl<Meta> RefUnwindSafe for MaybeInvalidPPN<Meta> where
Meta: RefUnwindSafe,

impl<Meta> Send for MaybeInvalidPPN<Meta> where
Meta: Send,

impl<Meta> Sync for MaybeInvalidPPN<Meta> where
Meta: Sync,

impl<Meta> Unpin for MaybeInvalidPPN<Meta> where
Meta: Unpin,

impl<Meta> UnwindSafe for MaybeInvalidPPN<Meta> where
Meta: 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, U> Into<U> for T where
U: From<T>,

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

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