Module types 

Swift type generation and collection.

This module handles:

• Collecting named types (structs and enums) from service definitions
• Generating Swift type definitions (structs, enums)
• Converting Rust types to Swift type strings

Functions

collect_named_types

Collect all named types (structs and enums with a name) from a service. Returns a vector of (name, Shape) pairs in dependency order.

format_doc

Format documentation comments for Swift.

generate_named_types

Generate Swift type definitions for all named types.

is_channel

Check if a shape represents a channel type (Tx or Rx).

swift_scalar_type

Convert ScalarType to Swift type string.

swift_type_base

Convert Shape to Swift type string.

swift_type_client_arg

Convert Shape to Swift type string for client arguments.

swift_type_client_return

Convert Shape to Swift type string for client returns.

swift_type_server_arg

Convert Shape to Swift type string for server/handler arguments.

swift_type_server_return

Convert Shape to Swift type string for server returns.