Struct RoleRegistry 

pub struct RoleRegistry { /* private fields */ }

Unstable (feature: role-routing) — may change or be removed

Role registry: maps role names to configured model patterns, with `pi/` alias expansion and cycle detection.

String-keyed so custom roles (beyond the 10 built-ins) are accepted, just like omp’s modelRoles: Record<string, string>.

Implementations

impl RoleRegistry

pub fn new() -> RoleRegistry

Create an empty registry.

pub fn from_map(roles: HashMap<String, String>) -> RoleRegistry

Build a registry from a role → pattern map (e.g. parsed from settings).

pub fn get(&self, role: &str) -> Option<&str>

Get the configured pattern for a role, if any.

pub fn set(&mut self, role: impl Into<String>, model: impl Into<String>)

Assign a model pattern to a role.

pub fn is_empty(&self) -> bool

Whether any role is configured.

pub fn iter(&self) -> impl Iterator<Item = (&String, &String)>

Iterate over (role, pattern) pairs.

pub fn known_ids(&self) -> Vec<String>

Known role ids: visible built-ins first (in declaration order), then any configured custom roles sorted by name — ported from omp’s getKnownRoleIds.

pub fn resolve(&self, role: &str) -> Vec<String>

Resolve a role to concrete model pattern(s), expanding pi/<role> aliases with cycle detection. Ported from omp’s resolveConfiguredRolePattern.

• A directly-configured role yields its (alias-expanded) patterns.
• An unset smol / slow / designer inherits the default role’s patterns (which themselves may alias another role).
• Self-aliases (default = "pi/default") collapse to the built-in default chain (empty in oxicode — see Self::builtin_defaults).
• A cycle (a → pi/b, b → pi/a) terminates, returning what resolved before the cycle closed.
• An entirely unset role with no inheritance returns an empty vec.

pub fn builtin_defaults(&self, _role: &str) -> Vec<String>

Built-in default model chain for a role.

omp seeds these from MODEL_PRIO (omp-catalog ids). oxicode returns an empty list: the switching layer (deferred) fills defaults via oxicode’s own catalog / FallbackChain. This keeps the machinery faithful without embedding ids that don’t exist in oxicode.

Trait Implementations

impl Clone for RoleRegistry

fn clone(&self) -> RoleRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RoleRegistry

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

Formats the value using the given formatter.

impl Default for RoleRegistry

fn default() -> RoleRegistry

Returns the “default value” for a type.