Struct DecodedSyntaxContext 

pub struct DecodedSyntaxContext {
    private_use_as_methods_instead: u32 is 0..=536870911,
}

A syntax context that is obtained from metadata of an external crate and was not yet remapped to local SyntaxContext.

Fields

private_use_as_methods_instead: u32 is 0..=536870911

Implementations

impl DecodedSyntaxContext

pub const MAX_AS_U32: u32 = 0x1FFF_FFFF

Maximum value the index can take, as a u32.

pub const MAX: Self

Maximum value the index can take.

pub const ZERO: Self

Zero value of the index.

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

Creates a new index from a given usize.

Panics

Will panic if value exceeds MAX.

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

Creates a new index from a given u32.

Panics

Will panic if value exceeds MAX.

pub const fn from_u16(value: u16) -> Self

Creates a new index from a given u16.

Panics

Will panic if value exceeds MAX.

pub const unsafe fn from_u32_unchecked(value: u32) -> Self

Creates a new index from a given u32.

Safety

The provided value must be less than or equal to the maximum value for the newtype. Providing a value outside this range is undefined due to layout restrictions.

Prefer using from_u32.

pub const fn index(self) -> usize

Extracts the value of this index as a usize.

pub const fn as_u32(self) -> u32

Extracts the value of this index as a u32.

pub const fn as_usize(self) -> usize

Extracts the value of this index as a usize.

impl DecodedSyntaxContext

fn is_root(self) -> bool

Trait Implementations

impl Add<usize> for DecodedSyntaxContext

type Output = DecodedSyntaxContext

The resulting type after applying the + operator.

fn add(self, other: usize) -> Self

Performs the + operation.

impl AddAssign<usize> for DecodedSyntaxContext

fn add_assign(&mut self, other: usize)

Performs the += operation.

impl Clone for DecodedSyntaxContext

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DecodedSyntaxContext

impl Debug for DecodedSyntaxContext

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

Formats the value using the given formatter.

impl<D: Decoder> Decodable<D> for DecodedSyntaxContext

fn decode(d: &mut D) -> Self

impl<E: Encoder> Encodable<E> for DecodedSyntaxContext

fn encode(&self, e: &mut E)

impl Eq for DecodedSyntaxContext

impl From<DecodedSyntaxContext> for u32

fn from(v: DecodedSyntaxContext) -> u32

Converts to this type from the input type.

impl From<DecodedSyntaxContext> for usize

fn from(v: DecodedSyntaxContext) -> usize

Converts to this type from the input type.

impl From<u32> for DecodedSyntaxContext

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<usize> for DecodedSyntaxContext

fn from(value: usize) -> Self

Converts to this type from the input type.

impl Hash for DecodedSyntaxContext

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 DecodedSyntaxContext

fn new(value: usize) -> Self

fn index(self) -> usize

fn increment_by(&mut self, amount: usize)

fn plus(self, amount: usize) -> Self

impl PartialEq for DecodedSyntaxContext

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DecodedSyntaxContext

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 4 bytes