Struct ScopeId 

pub struct ScopeId(/* private fields */);

Id uniquely identifying a scope in a program.

Using a u32 is sufficient because Ruff only supports parsing documents with a size of max u32::max and it is impossible to have more scopes than characters in the file (because defining a function or class requires more than one character).

Implementations

impl ScopeId

pub const fn from_usize(value: usize) -> Self

pub const fn from_u32(value: u32) -> Self

pub const fn as_u32(self) -> u32

Returns the index as a u32 value

pub const fn as_usize(self) -> usize

Returns the index as a usize value

pub const fn index(self) -> usize

impl ScopeId

pub const fn global() -> Self

Returns the ID for the global scope

pub const fn is_global(&self) -> bool

Returns true if this is the id of the global scope

Trait Implementations

impl Add for ScopeId

type Output = ScopeId

The resulting type after applying the + operator.

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

Performs the + operation.

impl Add<usize> for ScopeId

type Output = ScopeId

The resulting type after applying the + operator.

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

Performs the + operation.

impl Clone for ScopeId

fn clone(&self) -> ScopeId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScopeId

impl Debug for ScopeId

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

Formats the value using the given formatter.

impl Eq for ScopeId

impl From<ScopeId> for usize

fn from(value: ScopeId) -> Self

Converts to this type from the input type.

impl From<ScopeId> for u32

fn from(value: ScopeId) -> Self

Converts to this type from the input type.

impl From<u32> for ScopeId

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<usize> for ScopeId

fn from(value: usize) -> Self

Converts to this type from the input type.

impl Hash for ScopeId

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Idx for ScopeId

fn new(value: usize) -> Self

fn index(self) -> usize

impl PartialEq for ScopeId

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ScopeId