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Token

Enum Token 

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pub enum Token {
Show 31 variants Ident(&'static [u8]), Function(&'static [u8]), AtKeyword(&'static [u8]), UnrestrictedHash(&'static [u8]), IdHash(&'static [u8]), QuotedString(&'static [u8]), BadString(&'static [u8]), UnquotedUrl(&'static [u8]), BadUrl(&'static [u8]), Delim(u32), Number(Num), Percentage { has_sign: bool, unit_value: f32, int_value: Option<i32>, }, Dimension(Dimension), Whitespace(&'static [u8]), Cdo, Cdc, IncludeMatch, DashMatch, PrefixMatch, SuffixMatch, SubstringMatch, Colon, Semicolon, Comma, OpenSquare, CloseSquare, OpenParen, CloseParen, OpenCurly, CloseCurly, Comment(&'static [u8]),
}
Expand description

CSS lexer token. Data-only definition hoisted out of css_parser.rs; the to_css*/eql/hash impls stay in css_parser.rs (gated) since they depend on serializer::* and generics.

Variants§

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Ident(&'static [u8])

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Function(&'static [u8])

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AtKeyword(&'static [u8])

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UnrestrictedHash(&'static [u8])

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IdHash(&'static [u8])

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QuotedString(&'static [u8])

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BadString(&'static [u8])

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UnquotedUrl(&'static [u8])

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BadUrl(&'static [u8])

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Delim(u32)

A <delim-token> — single codepoint. In practice always ASCII.

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Number(Num)

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Percentage

Fields

§has_sign: bool
§unit_value: f32
§int_value: Option<i32>
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Dimension(Dimension)

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Whitespace(&'static [u8])

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Cdo

<!--

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Cdc

-->

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IncludeMatch

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DashMatch

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PrefixMatch

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SuffixMatch

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SubstringMatch

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Colon

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Semicolon

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Comma

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OpenSquare

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CloseSquare

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OpenParen

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CloseParen

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OpenCurly

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CloseCurly

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Comment(&'static [u8])

Not an actual token in the spec, but we keep it anyway

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impl Token

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pub fn eql(lhs: &Token, rhs: &Token) -> bool

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pub fn hash(&self, hasher: &mut Wyhash)

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pub fn is_parse_error(&self) -> bool

Return whether this token represents a parse error.

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pub fn kind(&self) -> TokenKind

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pub fn kind_string(&self) -> &'static str

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pub fn raw(&self) -> &[u8] ⓘ

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pub fn to_css_generic<W: WriteAll + ?Sized>(&self, writer: &mut W) -> Result<()>

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pub fn to_css(&self, dest: &mut Printer<'_>) -> Result<(), PrintErr>

Trait Implementations§

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impl Clone for Token

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fn clone(&self) -> Token

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl CssEql for Token

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fn eql(&self, other: &Self) -> bool

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impl CssHash for Token

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fn hash(&self, hasher: &mut Wyhash)

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impl Debug for Token

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

Formats the value using the given formatter. Read more
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impl<'bump> DeepClone<'bump> for Token

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fn deep_clone(&self, _bump: &'bump Arena) -> Self

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impl Display for Token

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl Freeze for Token

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impl RefUnwindSafe for Token

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impl Send for Token

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impl Sync for Token

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impl Unpin for Token

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impl UnsafeUnpin for Token

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impl UnwindSafe for Token

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> AsCtxPtr for T
where T: ?Sized,

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fn as_ctx_ptr(&self) -> *mut Self
where Self: Sized,

self’s address as *mut Self for deferred-task / scopeguard / ref_guard ctx slots. The closures/trampolines deref it as shared (&*p) — every method they reach is &self post-R-2, so no write provenance is required; the *mut spelling is purely to match the existing DerefOnDrop / HasAutoFlush / RefCount ABI.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V