Struct TokenSerializationType

pub struct TokenSerializationType(/* private fields */);

A category of token. See the needs_separator_when_before method.

Implementations

impl TokenSerializationType

pub fn nothing() -> TokenSerializationType

Return a value that represents the absence of a token, e.g. before the start of the input.

pub fn set_if_nothing(&mut self, new_value: TokenSerializationType)

If this value is TokenSerializationType::nothing(), set it to the given value instead.

pub fn needs_separator_when_before(self, other: TokenSerializationType) -> bool

Return true if, when a token of category self is serialized just before a token of category other with no whitespace in between, an empty comment /**/ needs to be inserted between them so that they are not re-parsed as a single token.

See https://drafts.csswg.org/css-syntax/#serialization

See https://github.com/w3c/csswg-drafts/issues/4088 for the DelimPercent bits.

Trait Implementations

impl Clone for TokenSerializationType

fn clone(&self) -> TokenSerializationType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TokenSerializationType

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

Formats the value using the given formatter.

impl PartialEq for TokenSerializationType

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

impl Eq for TokenSerializationType

impl StructuralPartialEq for TokenSerializationType