Struct stack_graphs::arena::Handle[][src]

pub struct Handle<T> { /* fields omitted */ }
Expand description

A handle to an instance of type T that was allocated from an Arena.

Safety

Because of the type parameter T, the compiler can ensure that you don’t use a handle for one type to index into an arena of another type. However, if you have multiple arenas for the same type, we do not do anything to ensure that you only use a handle with the corresponding arena.

Implementations

impl Handle<Symbol>[src]

pub fn display(self, graph: &StackGraph) -> impl Display + '_[src]

impl Handle<File>[src]

pub fn display(self, graph: &StackGraph) -> impl Display + '_[src]

impl Handle<Node>[src]

pub fn display(self, graph: &StackGraph) -> impl Display + '_[src]

Trait Implementations

impl<T> Clone for Handle<T>[src]

fn clone(&self) -> Handle<T>[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl<T> Debug for Handle<T>[src]

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

Formats the value using the given formatter. Read more

impl<T> Hash for Handle<T>[src]

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

Feeds this value into the given Hasher. Read more

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

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

impl Index<Handle<File>> for StackGraph[src]

type Output = File

The returned type after indexing.

fn index(&self, handle: Handle<File>) -> &File[src]

Performs the indexing (container[index]) operation. Read more

impl<H, T> Index<Handle<H>> for SupplementalArena<H, T>[src]

type Output = T

The returned type after indexing.

fn index(&self, handle: Handle<H>) -> &T[src]

Performs the indexing (container[index]) operation. Read more

impl Index<Handle<Node>> for StackGraph[src]

type Output = Node

The returned type after indexing.

fn index(&self, handle: Handle<Node>) -> &Node[src]

Performs the indexing (container[index]) operation. Read more

impl Index<Handle<Symbol>> for StackGraph[src]

type Output = Symbol

The returned type after indexing.

fn index(&self, handle: Handle<Symbol>) -> &Symbol[src]

Performs the indexing (container[index]) operation. Read more

impl<H, T> IndexMut<Handle<H>> for SupplementalArena<H, T> where
    T: Default
[src]

fn index_mut(&mut self, handle: Handle<H>) -> &mut T[src]

Performs the mutable indexing (container[index]) operation. Read more

impl IndexMut<Handle<Node>> for StackGraph[src]

fn index_mut(&mut self, handle: Handle<Node>) -> &mut Node[src]

Performs the mutable indexing (container[index]) operation. Read more

impl<T> Ord for Handle<T>[src]

fn cmp(&self, other: &Self) -> Ordering[src]

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

#[must_use]
fn max(self, other: Self) -> Self
1.21.0[src]

Compares and returns the maximum of two values. Read more

#[must_use]
fn min(self, other: Self) -> Self
1.21.0[src]

Compares and returns the minimum of two values. Read more

#[must_use]
fn clamp(self, min: Self, max: Self) -> Self
1.50.0[src]

Restrict a value to a certain interval. Read more

impl<T> PartialEq<Handle<T>> for Handle<T>[src]

fn eq(&self, other: &Self) -> bool[src]

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

#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]

This method tests for !=.

impl<T> PartialOrd<Handle<T>> for Handle<T>[src]

fn partial_cmp(&self, other: &Self) -> Option<Ordering>[src]

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

#[must_use]
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]

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

#[must_use]
fn le(&self, other: &Rhs) -> bool
1.0.0[src]

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

#[must_use]
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]

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

#[must_use]
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]

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

impl<T> Copy for Handle<T>[src]

impl<T> Eq for Handle<T>[src]

Auto Trait Implementations

impl<T> RefUnwindSafe for Handle<T> where
    T: RefUnwindSafe

impl<T> Send for Handle<T> where
    T: Send

impl<T> Sync for Handle<T> where
    T: Sync

impl<T> Unpin for Handle<T> where
    T: Unpin

impl<T> UnwindSafe for Handle<T> where
    T: UnwindSafe

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

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

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.