Enum ContentRule 

pub enum ContentRule {
    Types(HashSet<String>),
    Expr(ContentExpr),
}

A node’s allowed content: a set of child types (array form) or an ordered content expression (string form).

Variants

Types(HashSet<String>)

Allowed child types, any count/order. Emits DisallowedChild.

Expr(ContentExpr)

A content expression (cardinality + ordering). Emits InvalidContent.

Trait Implementations

impl Clone for ContentRule

fn clone(&self) -> ContentRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContentRule

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ContentRule

fn deserialize<D: Deserializer<'de>>(d: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl PartialEq for ContentRule

fn eq(&self, other: &ContentRule) -> 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 Serialize for ContentRule

fn serialize<S: Serializer>(&self, s: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ContentRule