Struct phper_alloc::EBox

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pub struct EBox<T: EAllocatable> { /* private fields */ }

Expand description

The Box which use php emalloc and efree to manage memory.

TODO now feature allocator_api is still unstable, implement myself, use Box<T, Alloc> later.

Implementations

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impl<T: EAllocatable> EBox<T>

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pub fn new(x: T) -> Self

Allocates heap memory using emalloc then places x into it.

Panic

Panic if size_of::<T>() equals zero.

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pub unsafe fn from_raw(raw: *mut T) -> Self

Constructs from a raw pointer.

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pub fn into_raw(b: EBox<T>) -> *mut T

Consumes and returning a wrapped raw pointer.

Will leak memory.

Trait Implementations

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impl<T: EAllocatable> Deref for EBox<T>

type Target = T

The resulting type after dereferencing.

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fn deref(&self) -> &Self::Target

Dereferences the value.

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impl<T: EAllocatable> DerefMut for EBox<T>

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fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

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impl<T: EAllocatable> Drop for EBox<T>

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl<T: EAllocatable> Send for EBox<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for EBox<T> where
T: RefUnwindSafe,

impl<T> !Sync for EBox<T>

impl<T> Unpin for EBox<T>

impl<T> UnwindSafe for EBox<T> where
T: RefUnwindSafe,

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 phper_alloc::EBox

Implementations

impl<T: EAllocatable> EBox<T>

pub fn new(x: T) -> Self

Panic

pub unsafe fn from_raw(raw: *mut T) -> Self

pub fn into_raw(b: EBox<T>) -> *mut T

Trait Implementations

impl<T: EAllocatable> Deref for EBox<T>

type Target = T

fn deref(&self) -> &Self::Target

impl<T: EAllocatable> DerefMut for EBox<T>

fn deref_mut(&mut self) -> &mut Self::Target

impl<T: EAllocatable> Drop for EBox<T>

fn drop(&mut self)

impl<T: EAllocatable> Send for EBox<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for EBox<T> where
T: RefUnwindSafe,

impl<T> !Sync for EBox<T>

impl<T> Unpin for EBox<T>

impl<T> UnwindSafe for EBox<T> where
T: RefUnwindSafe,

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 phper_alloc::EBox

Implementations

impl<T: EAllocatable> EBox<T>

pub fn new(x: T) -> Self

Panic

pub unsafe fn from_raw(raw: *mut T) -> Self

pub fn into_raw(b: EBox<T>) -> *mut T

Trait Implementations

impl<T: EAllocatable> Deref for EBox<T>

type Target = T

fn deref(&self) -> &Self::Target

impl<T: EAllocatable> DerefMut for EBox<T>

fn deref_mut(&mut self) -> &mut Self::Target

impl<T: EAllocatable> Drop for EBox<T>

fn drop(&mut self)

impl<T: EAllocatable> Send for EBox<T>

Auto Trait Implementations

impl<T> RefUnwindSafe for EBox<T> where T: RefUnwindSafe,

impl<T> !Sync for EBox<T>

impl<T> Unpin for EBox<T>

impl<T> UnwindSafe for EBox<T> where T: RefUnwindSafe,

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<T> RefUnwindSafe for EBox<T> where
T: RefUnwindSafe,

impl<T> UnwindSafe for EBox<T> where
T: RefUnwindSafe,

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>,