Enum Token 

pub enum Token {
    Ident(String),
    Function(String),
    Url(String),
    Number(f32),
    String(String),
    Dimension(f32, String),
    Delim(char),
    Hash(String),
    AtKeyword(String),
    Whitespace,
    Comment(String),
    EOF,
}

CSS token produced by the tokenizer.

This represents syntactic units only. No semantic interpretation (length, color, etc.) is performed here.

Variants

Ident(String)

Identifier token (e.g. div, color, --custom)

Function(String)

Function token (e.g. calc, var)

Url(String)

Unquoted url(...) token (e.g. url(data:image/png;base64,...)). The raw inner content is captured as a single lexeme, including characters that would otherwise be tokenized further (such as : or % in a base64 data: URL).

Number(f32)

Plain number without unit (e.g. 0, 1.5)

String(String)

Quoted string token (e.g. "hello", 'world')

Dimension(f32, String)

Dimension token (e.g. 10px, 50%, 2em)

Percentages are also represented as a dimension with % as the unit.

Delim(char)

Delimiter token (single-character symbols such as :, ;, >, +)

Hash(String)

Hash with String (e.g. #fff)

AtKeyword(String)

AtKeyword (e.g. @media)

Whitespace

One or more whitespace characters

Comment(String)

Comment

EOF

End-of-input marker

Trait Implementations

impl Clone for Token

fn clone(&self) -> Token

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Token

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

Formats the value using the given formatter.

impl PartialEq for Token

fn eq(&self, other: &Token) -> 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 StructuralPartialEq for Token