Enum SubstitutionFunctionKind 

pub enum SubstitutionFunctionKind {
    Var,
    Env,
    Attr,
}

Substitution function source: var, env, attr.

Variants

Var

CSS variable / custom property

Env

Environment variable

Attr

DOM attribute

Implementations

impl SubstitutionFunctionKind

pub fn parse<'i, 't>(input: &mut Parser<'i, 't>) -> Result<Self, ParseError<'i>>

Parse this keyword.

pub fn from_ident(ident: &str) -> Result<Self, ()>

Parse this keyword from a string slice.

Trait Implementations

impl Clone for SubstitutionFunctionKind

fn clone(&self) -> SubstitutionFunctionKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SubstitutionFunctionKind

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

Formats the value using the given formatter.

impl Hash for SubstitutionFunctionKind

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 MallocSizeOf for SubstitutionFunctionKind

fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize

Measure the heap usage of all descendant heap-allocated structures, but not the space taken up by the value itself.

impl Parse for SubstitutionFunctionKind

fn parse<'i, 't>( _: &ParserContext<'_>, input: &mut Parser<'i, 't>, ) -> Result<Self, ParseError<'i>>

Parse a value of this type.

impl PartialEq for SubstitutionFunctionKind

fn eq(&self, other: &SubstitutionFunctionKind) -> 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 ToShmem for SubstitutionFunctionKind

fn to_shmem(&self, builder: &mut SharedMemoryBuilder) -> Result<Self>

Clones this value into a form suitable for writing into a SharedMemoryBuilder.

impl Copy for SubstitutionFunctionKind

impl Eq for SubstitutionFunctionKind

impl StructuralPartialEq for SubstitutionFunctionKind