Struct DynamicTypeBuilderFactory 

pub struct DynamicTypeBuilderFactory;

XTypes §7.5.5 DynamicTypeBuilderFactory — Singleton im Spec-Sinne.

Stateless: no global caches except the primitive singleton pool, which is lazily initialized via OnceLock.

Implementations

impl DynamicTypeBuilderFactory

pub fn create_type_w_type_object( type_obj: &TypeObject, ) -> Result<DynamicTypeBuilder, DynamicError>

Spec §7.6.4 / §7.5.5.1.4 create_type_w_type_object(type_object).

Scope:

• CompleteStructType with primitive + string members.
• MinimalStructType as read-only with hash names.
• Other kinds: Unsupported.

Errors

Unsupported for kinds outside the current implementation scope.

impl DynamicTypeBuilderFactory

pub fn create_type( descriptor: TypeDescriptor, ) -> Result<DynamicTypeBuilder, DynamicError>

Spec §7.5.5.1.1 create_type(descriptor).

Errors

Inconsistent if the descriptor is invalid.

pub fn create_struct(name: impl Into<String>) -> DynamicTypeBuilder

Convenience variant: creates a struct builder directly.

pub fn create_union( name: impl Into<String>, discriminator: TypeDescriptor, ) -> Result<DynamicTypeBuilder, DynamicError>

Convenience variant: creates a union builder directly with the given discriminator type.

Errors

Inconsistent if the discriminator is not permitted.

pub fn get_primitive_type(kind: TypeKind) -> Result<DynamicType, DynamicError>

Spec §7.5.5.1.2 get_primitive_type(kind) — Singleton-Cache.

Repeated calls with the same kind return the same DynamicType instance (same Arc pointer).

Errors

IllegalOperation if kind is not a primitive.

pub fn create_string_type(bound: u32) -> DynamicType

Spec §7.5.5.1.3 create_string_type(bound) — bounded string<N>.

pub fn create_wstring_type(bound: u32) -> DynamicType

Spec §7.5.5.1.4 create_wstring_type(bound).