Struct Substitution 

pub struct Substitution<'a> {
    pub css: Cow<'a, str>,
    pub first_token_type: TokenSerializationType,
    pub last_token_type: TokenSerializationType,
    pub attr_tainted: bool,
}

The result of substituting a value or a single substitution function.

Fields

css: Cow<'a, str>

The substituted CSS.

first_token_type: TokenSerializationType

The serialization type of the first token in css.

last_token_type: TokenSerializationType

The serialization type of the last token in css.

attr_tainted: bool

Whether any attr()-tainted values were involved in the substitution.

Implementations

impl<'a> Substitution<'a>

pub fn from_value(v: VariableValue, attr_tainted: bool) -> Self

Creates a substitution from a variable value.

pub fn into_value( self, url_data: &UrlExtraData, registration: &PropertyDescriptors, computed_context: &Context<'_>, property_id: Option<PropertyIdRef<'_>>, ) -> Result<ComputedRegisteredValue, ()>

Computes the substitution against the registration of a custom property.

pub fn new( css: Cow<'a, str>, first_token_type: TokenSerializationType, last_token_type: TokenSerializationType, attr_tainted: bool, ) -> Self

Creates a substitution from its parts.

Trait Implementations

impl<'a> Debug for Substitution<'a>

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

Formats the value using the given formatter.

impl<'a> Default for Substitution<'a>

fn default() -> Substitution<'a>

Returns the “default value” for a type.