Struct UnionSchema 

pub struct UnionSchema {
    pub variants: IndexMap<String, SchemaNodeId>,
    pub unambiguous: IndexSet<String>,
    pub repr: VariantRepr,
    pub deny_untagged: IndexSet<String>,
}

Union type with named variants

Spec: lines 415-423

@variants.union
variants = { $variant: map, key => .text, value => .$types.type }
$ext-type.variant-repr = .$types.variant-repr (optional)

Fields

variants: IndexMap<String, SchemaNodeId>

Variant definitions (variant name -> schema)

unambiguous: IndexSet<String>

Variants that use unambiguous semantics (try all, detect conflicts). All other variants use short-circuit semantics (first match wins).

repr: VariantRepr

Variant representation strategy (default: External)

deny_untagged: IndexSet<String>

Variants that deny untagged matching (require explicit $variant)

Trait Implementations

impl Clone for UnionSchema

fn clone(&self) -> UnionSchema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnionSchema

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

Formats the value using the given formatter.

impl PartialEq for UnionSchema

fn eq(&self, other: &UnionSchema) -> 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 UnionSchema