Struct NoBlockAllowed

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

A struct to provide to rules to disallow blocks.

Sometimes a rule will not allow a block - for example @charset, @import. In those case, assigning this struct to the Block can be useful to ensure that the QualifiedRule appropriately errors if it enters the Block parsing context. This captures the ; token that may optionally end a “statement-style” at-rule.

Trait Implementations

impl Clone for NoBlockAllowed

fn clone(&self) -> NoBlockAllowed

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NoBlockAllowed

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

Formats the value using the given formatter.

impl Hash for NoBlockAllowed

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<M: NodeMetadata> NodeWithMetadata<M> for NoBlockAllowed

fn metadata(&self) -> M

Returns the complete aggregated metadata for this node (self + children)

fn self_metadata(&self, initial: M) -> M

Returns the metadata contributed by this node itself plus and child meta. Most nodes don’t contribute metadata, so can simply return child. Other nodes may want to alter the metadata; supplying their own modifications to initial.

impl Ord for NoBlockAllowed

fn cmp(&self, other: &NoBlockAllowed) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<'a> Parse<'a> for NoBlockAllowed

fn parse<Iter>(p: &mut Parser<'a, Iter>) -> Result<Self>

where Iter: Iterator<Item = Cursor> + Clone,

fn try_parse<I>(p: &mut Parser<'a, I>) -> Result<Self>

where I: Iterator<Item = Cursor> + Clone,

impl PartialEq for NoBlockAllowed

fn eq(&self, other: &NoBlockAllowed) -> 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 PartialOrd for NoBlockAllowed

fn partial_cmp(&self, other: &NoBlockAllowed) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> Peek<'a> for NoBlockAllowed

fn peek<Iter>(_: &Parser<'a, Iter>, _: Cursor) -> bool

where Iter: Iterator<Item = Cursor> + Clone,

const PEEK_KINDSET: KindSet = KindSet::ANY

impl SemanticEq for NoBlockAllowed

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

Returns true if self and other are semantically equal.

impl Serialize for NoBlockAllowed

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToCursors for NoBlockAllowed

fn to_cursors(&self, s: &mut impl CursorSink)

impl ToSpan for NoBlockAllowed

fn to_span(&self) -> Span

impl Eq for NoBlockAllowed

impl StructuralPartialEq for NoBlockAllowed