Struct page_table::Pos

source · [−]

pub struct Pos<Meta: VmMeta> {
    pub vpn: VPN<Meta>,
    pub level: usize,
}

Expand description

Meta 方案中页表上的一个位置。

Fields

vpn: VPN<Meta>

目标页表项包含的一个虚页号。

level: usize

目标页表项的级别。

Implementations

source

impl<Meta: VmMeta> Pos<Meta>

source

pub const fn new(vpn: VPN<Meta>, level: usize) -> Self

新建目标。

source

pub const fn stop() -> Self

结束遍历。

source

pub fn prev(self) -> Self

向前移动一页。

source

pub fn next(self) -> Self

向后移动一页。

source

pub fn up(self) -> Self

向上移动一页。

source

pub fn down(self) -> Self

向下移动一页。

Trait Implementations

source

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

source

fn clone(&self) -> Pos<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

source

impl<Meta: VmMeta> Debug for Pos<Meta>

source

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

Formats the value using the given formatter. Read more

source

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

Auto Trait Implementations

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

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

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

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

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

Blanket Implementations

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

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.

source

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.

source

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::Pos

Fields

Implementations

impl<Meta: VmMeta> Pos<Meta>

pub const fn new(vpn: VPN<Meta>, level: usize) -> Self

pub const fn stop() -> Self

pub fn prev(self) -> Self

pub fn next(self) -> Self

pub fn up(self) -> Self

pub fn down(self) -> Self

Trait Implementations

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

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

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

impl<Meta: VmMeta> Debug for Pos<Meta>

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

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

Auto Trait Implementations

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

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

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

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

impl<Meta> UnwindSafe for Pos<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>

Struct page_table::Pos

Fields

Implementations

impl<Meta: VmMeta> Pos<Meta>

pub const fn new(vpn: VPN<Meta>, level: usize) -> Self

pub const fn stop() -> Self

pub fn prev(self) -> Self

pub fn next(self) -> Self

pub fn up(self) -> Self

pub fn down(self) -> Self

Trait Implementations

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

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

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

impl<Meta: VmMeta> Debug for Pos<Meta>

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

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

Auto Trait Implementations

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

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

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

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

impl<Meta> UnwindSafe for Pos<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>

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

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

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

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

impl<Meta> UnwindSafe for Pos<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>,