File Manager

module RBS
  class Environment
    type module_decl = AST::Declarations::Class | AST::Declarations::Module

    interface _WithContext
      def outer: () -> Array[module_decl]

      def decl: () -> module_decl
    end

    module ContextUtil : _WithContext
      def context: () -> Array[Namespace]
    end

    class MultiEntry
      class D[M]
        attr_reader decl: M
        attr_reader outer: Array[module_decl]

        def initialize: (decl: module_decl, outer: Array[module_decl]) -> void

        include ContextUtil
      end

      attr_reader name: TypeName
      attr_reader decls: Array[D[module_decl]]

      def initialize: (name: TypeName) -> void

      def insert: (decl: module_decl, outer: Array[module_decl]) -> void

      def validate_type_params: () -> void

      def type_params: () -> AST::Declarations::ModuleTypeParams

      def primary: () -> D[module_decl]
    end

    class ModuleEntry < MultiEntry
      attr_reader decls: Array[MultiEntry::D[AST::Declarations::Module]]
      attr_reader primary: MultiEntry::D[AST::Declarations::Module]

      def self_types: () -> Array[AST::Declarations::Module::Self]
    end

    class ClassEntry < MultiEntry
      attr_reader decls: Array[MultiEntry::D[AST::Declarations::Class]]
      attr_reader primary: MultiEntry::D[AST::Declarations::Class]
    end

    class SingleEntry[N, D]
      include ContextUtil

      attr_reader name: N
      attr_reader decl: D
      attr_reader outer: Array[module_decl]

      def initialize: (name: N, decl: D, outer: Array[module_decl]) -> void
    end

    attr_reader buffers: Array[Buffer]
    attr_reader declarations: Array[AST::Declarations::t]

    attr_reader class_decls: Hash[TypeName, ModuleEntry | ClassEntry]
    attr_reader interface_decls: Hash[TypeName, SingleEntry[TypeName, AST::Declarations::Interface]]
    attr_reader alias_decls: Hash[TypeName, SingleEntry[TypeName, AST::Declarations::Alias]]
    attr_reader constant_decls: Hash[TypeName, SingleEntry[TypeName, AST::Declarations::Constant]]
    attr_reader global_decls: Hash[Symbol, SingleEntry[Symbol, AST::Declarations::Global]]

    def initialize: () -> void

    def initialize_copy: (Environment) -> void

    def self.from_loader: (EnvironmentLoader) -> Environment

    def cache_name: [Key, D] (Hash[Key, SingleEntry[Key, D]] cache, name: Key, decl: D, outer: Array[module_decl]) -> SingleEntry[Key, D]

    def insert_decl: (AST::Declarations::t, outer: Array[module_decl], namespace: Namespace) -> void

    def <<: (AST::Declarations::t decl) -> self

    def resolve_type_names: () -> Environment

    def resolve_declaration: (TypeNameResolver resolver, AST::Declarations::t decl, outer: Array[module_decl], prefix: Namespace) -> AST::Declarations::t

    def resolve_member: (TypeNameResolver, AST::Members::t, context: Array[Namespace]) -> AST::Members::t

    def absolute_type: (TypeNameResolver, Types::t, context: Array[Namespace]) -> Types::t

    def absolute_type_name: (TypeNameResolver, TypeName, context: Array[Namespace]) -> TypeName

    def inspect: () -> String
  end
end