Enum NonNarrowChar

#[repr(u32)]
pub enum NonNarrowChar {
    ZeroWidth(BytePos),
    Wide(BytePos),
    Tab(BytePos),
}

Available on crate features __ecma and __utils only.

Identifies an offset of a non-narrow character in a SourceFile

Variants

ZeroWidth(BytePos)

Represents a zero-width character

Wide(BytePos)

Represents a wide (fullwidth) character

Tab(BytePos)

Represents a tab character, represented visually with a width of 4 characters

Implementations

impl NonNarrowChar

pub fn pos(self) -> BytePos

Returns the absolute offset of the character in the SourceMap

pub fn width(self) -> usize

Returns the width of the character, 0 (zero-width) or 2 (wide)

Trait Implementations

impl Add<BytePos> for NonNarrowChar

type Output = NonNarrowChar

The resulting type after applying the + operator.

fn add(self, rhs: BytePos) -> NonNarrowChar

Performs the + operation.

impl Archive for NonNarrowChar

where BytePos: Archive,

type Archived = ArchivedNonNarrowChar

The archived representation of this type.

type Resolver = NonNarrowCharResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

fn resolve( &self, resolver: <NonNarrowChar as Archive>::Resolver, out: Place<<NonNarrowChar as Archive>::Archived>, )

Creates the archived version of this value at the given position and writes it to the given output.

const COPY_OPTIMIZATION: CopyOptimization<Self> = _

An optimization flag that allows the bytes of this type to be copied directly to a writer instead of calling serialize.

impl<__C> CheckBytes<__C> for NonNarrowChar

where __C: Fallible + ?Sized, <__C as Fallible>::Error: Source, BytePos: CheckBytes<__C>,

unsafe fn check_bytes( value: *const NonNarrowChar, context: &mut __C, ) -> Result<(), <__C as Fallible>::Error>

Checks whether the given pointer points to a valid value within the given context.

impl Clone for NonNarrowChar

fn clone(&self) -> NonNarrowChar

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NonNarrowChar

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

Formats the value using the given formatter.

impl<__D> Deserialize<NonNarrowChar, __D> for <NonNarrowChar as Archive>::Archived

where __D: Fallible + ?Sized, BytePos: Archive, <BytePos as Archive>::Archived: Deserialize<BytePos, __D>,

fn deserialize( &self, deserializer: &mut __D, ) -> Result<NonNarrowChar, <__D as Fallible>::Error>

Deserializes using the given deserializer

impl PartialEq for NonNarrowChar

fn eq(&self, other: &NonNarrowChar) -> 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<__S> Serialize<__S> for NonNarrowChar

where __S: Fallible + ?Sized, BytePos: Serialize<__S>,

fn serialize( &self, serializer: &mut __S, ) -> Result<<NonNarrowChar as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl Sub<BytePos> for NonNarrowChar

type Output = NonNarrowChar

The resulting type after applying the - operator.

fn sub(self, rhs: BytePos) -> NonNarrowChar

Performs the - operation.

impl Copy for NonNarrowChar

impl Eq for NonNarrowChar

impl StructuralPartialEq for NonNarrowChar