Enum naga::front::wgsl::parse::directive::DirectiveKind

pub(crate) enum DirectiveKind {
    Enable,
    Requires,
    Unimplemented(UnimplementedDirectiveKind),
}

A parsed sentinel word indicating the type of directive to be parsed next.

Variants

Enable

An enable_extension.

Requires

A language_extension.

Unimplemented(UnimplementedDirectiveKind)

Implementations

impl DirectiveKind

const DIAGNOSTIC: &'static str = "diagnostic"

const ENABLE: &'static str = "enable"

const REQUIRES: &'static str = "requires"

pub fn from_ident(s: &str) -> Option<Self>

Convert from a sentinel word in WGSL into its associated DirectiveKind, if possible.

pub const fn to_ident(self) -> &'static str

Maps this DirectiveKind into the sentinel word associated with it in WGSL.

Trait Implementations

impl Clone for DirectiveKind

fn clone(&self) -> DirectiveKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DirectiveKind

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

Formats the value using the given formatter.

impl Hash for DirectiveKind

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 PartialEq for DirectiveKind

fn eq(&self, other: &DirectiveKind) -> 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 Copy for DirectiveKind

impl Eq for DirectiveKind

impl StructuralPartialEq for DirectiveKind