Struct SwiftFirstClassMap 

pub struct SwiftFirstClassMap {
    pub first_class_types: HashSet<String>,
    pub field_types: HashMap<String, HashMap<String, String>>,
    pub root_type: Option<String>,
}

Swift first-class struct classification + chain-resolution metadata.

alef-backend-swift emits two flavors of binding types:

• First-class Codable structs — public struct Foo: Codable { public let id: String }. Fields are Swift properties; access with .id (no parens).
• Opaque typealiases — public typealias Foo = RustBridge.Foo where the RustBridge class exposes swift-bridge methods. Fields are methods; access with .id() (parens).

The renderer needs per-segment dispatch because a path can traverse both: e.g. BatchListResponse (first-class Codable, with data: [BatchObject]) → indexed [0] → BatchObject (opaque typealias). At the BatchObject cursor the renderer must switch to method-call access for .id, .status, etc.

• first_class_types — set of TypeDef names whose binding is a first-class Codable struct. Membership = “use property access for fields on this type”.
• field_types[type_name][field_name] — the IR-resolved Named type that field_name traverses into.
• root_type — the IR type name backing the result variable.

Fields

first_class_types: HashSet<String>

field_types: HashMap<String, HashMap<String, String>>

root_type: Option<String>

Implementations

impl SwiftFirstClassMap

pub fn is_first_class(&self, type_name: Option<&str>) -> bool

Returns true when fields on type_name should be accessed as properties (no parens), false when they should be accessed via method-call.

When type_name is None the renderer defaults to property syntax (matching the common case where result types are first-class).

pub fn advance( &self, owner_type: Option<&str>, field_name: &str, ) -> Option<String>

Returns the IR Named type that field_name traverses into for the next chain segment, or None if the field is terminal/scalar/unknown.

pub fn is_empty(&self) -> bool

True when no per-type information is recorded.

Trait Implementations

impl Clone for SwiftFirstClassMap

fn clone(&self) -> SwiftFirstClassMap

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SwiftFirstClassMap

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

Formats the value using the given formatter.

impl Default for SwiftFirstClassMap

fn default() -> SwiftFirstClassMap

Returns the “default value” for a type.