Struct ByteOffset 

pub struct ByteOffset(pub u32);

A byte position in source text.

Wraps a u32 offset. The sentinel value ByteOffset::SYNTHETIC marks positions that do not correspond to real source text.

Tuple Fields

0: u32

Implementations

impl ByteOffset

pub const SYNTHETIC: ByteOffset

Sentinel value for positions not backed by source text (e.g. base modules).

Trait Implementations

impl Clone for ByteOffset

fn clone(&self) -> ByteOffset

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ByteOffset

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

Formats the value using the given formatter.

impl Default for ByteOffset

fn default() -> ByteOffset

Returns the “default value” for a type.

impl Hash for ByteOffset

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 Ord for ByteOffset

fn cmp(&self, other: &ByteOffset) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ByteOffset

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for ByteOffset

fn partial_cmp(&self, other: &ByteOffset) -> Option<Ordering>

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

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for ByteOffset

impl Eq for ByteOffset

impl StructuralPartialEq for ByteOffset