pub enum TokenSerializationType {
Show 25 variants Nothing, WhiteSpace, AtKeywordOrHash, Number, Dimension, Percentage, UrlOrBadUrl, Function, Ident, CDC, DashMatch, SubstringMatch, OpenParen, DelimHash, DelimAt, DelimDotOrPlus, DelimMinus, DelimQuestion, DelimAssorted, DelimEquals, DelimBar, DelimSlash, DelimAsterisk, DelimPercent, Other,
}
Expand description

A category of token. See the needs_separator_when_before method.

Variants§

§

Nothing

No token serialization type.

§

WhiteSpace

§

AtKeywordOrHash

The <at-keyword-token> type, the “<hash-token> with the type flag set to ‘unrestricted’” type, or the “<hash-token> with the type flag set to ‘id’” type.

§

Number

The <number-token> type.

§

Dimension

§

Percentage

§

UrlOrBadUrl

The <url-token> or <bad-url-token> type.

§

Function

The <function-token> type.

§

Ident

The <ident-token> type.

§

CDC

The --> <CDC-token> type.

§

DashMatch

The |= <dash-match-token> type.

§

SubstringMatch

§

OpenParen

The <(-token> type.

§

DelimHash

The # <delim-token> type.

§

DelimAt

The @ <delim-token> type.

§

DelimDotOrPlus

The . or + <delim-token> type.

§

DelimMinus

The - <delim-token> type.

§

DelimQuestion

The ? <delim-token> type.

§

DelimAssorted

The $, ^, or ~ <delim-token> type.

§

DelimEquals

The = <delim-token> type.

§

DelimBar

The | <delim-token> type.

§

DelimSlash

The / <delim-token> type.

§

DelimAsterisk

The * <delim-token> type.

§

DelimPercent

The % <delim-token> type.

§

Other

A type indicating any other token.

Implementations§

source§

impl TokenSerializationType

source

pub fn nothing() -> TokenSerializationType

👎Deprecated since 0.32.1: use TokenSerializationType::Nothing or TokenSerializationType::default() instead

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

source

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

If this value is TokenSerializationType::Nothing, set it to the given value instead.

source

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§

source§

impl Clone for TokenSerializationType

source§

fn clone(&self) -> TokenSerializationType

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for TokenSerializationType

source§

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

Formats the value using the given formatter. Read more
source§

impl Default for TokenSerializationType

source§

fn default() -> TokenSerializationType

Returns the “default value” for a type. Read more
source§

impl PartialEq for TokenSerializationType

source§

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

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

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.
source§

impl Copy for TokenSerializationType

source§

impl Eq for TokenSerializationType

source§

impl StructuralPartialEq for TokenSerializationType

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for T
where T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for T
where T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.