Enum Feature 

pub enum Feature {
    StandardLigatures,
    LocalizedForms,
    GlyphComposition,
    SmallCapitals,
    Subscript,
    Superscript,
}

Variants

StandardLigatures

LocalizedForms

GlyphComposition

SmallCapitals

Subscript

Superscript

Implementations

impl Feature

pub fn default_set() -> FeatureSet

pub fn tag(&self) -> &'static [u8; 4]

pub fn from_tag(tag: &[u8; 4]) -> Option<Feature>

Trait Implementations

impl<O: Into<EnumSet<Feature>>> BitAnd<O> for Feature

type Output = EnumSet<Feature>

The resulting type after applying the & operator.

fn bitand(self, other: O) -> Self::Output

Performs the & operation.

impl<O: Into<EnumSet<Feature>>> BitOr<O> for Feature

type Output = EnumSet<Feature>

The resulting type after applying the | operator.

fn bitor(self, other: O) -> Self::Output

Performs the | operation.

impl<O: Into<EnumSet<Feature>>> BitXor<O> for Feature

type Output = EnumSet<Feature>

The resulting type after applying the ^ operator.

fn bitxor(self, other: O) -> Self::Output

Performs the ^ operation.

impl Clone for Feature

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Feature

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

Formats the value using the given formatter.

impl EnumSetConstHelper for Feature

const CONST_INIT_HELPER: __EnumSetInitHelper = __EnumSetInitHelper

The instance of the ConstInitHelper.

const CONST_OP_HELPER: __EnumSetOpHelper = __EnumSetOpHelper

The instance of the ConstOpHelper.

type ConstInitHelper = __EnumSetInitHelper

A helper type used to convert values to EnumSets at compile-time.

type ConstOpHelper = __EnumSetOpHelper

A helper type used to implement compile-time operations on enums.

impl EnumSetTypePrivate for Feature

const ALL_BITS: Self::Repr = {transmute(0x3f): <Feature as enumset::__internal::EnumSetTypePrivate>::Repr}

A mask of bits that are valid in the bitset.

const BIT_WIDTH: u32 = 6u32

The largest bit used in the bitset.

const VARIANT_COUNT: u32 = 6u32

The number of variants in the bitset.

type Repr = u8

The underlying type used to store the bitset.

fn enum_into_u32(self) -> u32

Converts an enum of this type into its bit position.

unsafe fn enum_from_u32(val: u32) -> Self

Converts a bit position into an enum value.

unsafe fn enum_from_u32_checked(val: u32) -> Self

Converts a bit position into an enum value, with an debug_assert.

impl Not for Feature

type Output = EnumSet<Feature>

The resulting type after applying the ! operator.

fn not(self) -> Self::Output

Performs the unary ! operation.

impl PartialEq<EnumSet<Feature>> for Feature

fn eq(&self, other: &EnumSet<Feature>) -> 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 PartialEq for Feature

fn eq(&self, other: &Self) -> 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<O: Into<EnumSet<Feature>>> Sub<O> for Feature

type Output = EnumSet<Feature>

The resulting type after applying the - operator.

fn sub(self, other: O) -> Self::Output

Performs the - operation.

impl Copy for Feature

impl EnumSetType for Feature

impl Eq for Feature