Struct rustc_utils::source_map::filename::FilenameIndex

pub struct FilenameIndex { /* private fields */ }

Implementations

impl FilenameIndex

pub const MAX_AS_U32: u32 = 4_294_967_040u32

Maximum value the index can take, as a u32.

pub const MAX: Self = _

Maximum value the index can take.

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 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 FilenameIndex

pub fn find_source_file(self, source_map: &SourceMap) -> Result<Lrc<SourceFile>>

Trait Implementations

impl Add<usize> for FilenameIndex

type Output = FilenameIndex

The resulting type after applying the + operator.

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

Performs the + operation.

impl Clone for FilenameIndex

fn clone(&self) -> FilenameIndex

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FilenameIndex

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

Formats the value using the given formatter.

impl From<FilenameIndex> for u32

fn from(v: FilenameIndex) -> u32

Converts to this type from the input type.

impl From<FilenameIndex> for usize

fn from(v: FilenameIndex) -> usize

Converts to this type from the input type.

impl From<u32> for FilenameIndex

fn from(value: u32) -> Self

Converts to this type from the input type.

impl From<usize> for FilenameIndex

fn from(value: usize) -> Self

Converts to this type from the input type.

impl Hash for FilenameIndex

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 FilenameIndex

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 FilenameIndex

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for FilenameIndex

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for FilenameIndex

impl Eq for FilenameIndex

impl StructuralEq for FilenameIndex

impl StructuralPartialEq for FilenameIndex