class RBS::Prototype::Runtime::DataGenerator - rbs: Ruby Standard Library Documentation

# class RBS::Prototype::Runtime::DataGenerator

### Public Class Methods

generatable?(target) click to toggle source

    # File rbs-3.8.0/lib/rbs/prototype/runtime/value_object_generator.rb, line 214
    def self.generatable?(target)
      return false unless RUBY_VERSION >= '3.2'
      return false unless target < Data
      # Avoid direct inherited class like `class Option < Data`
      return false unless target.respond_to?(:members)

      true
    end

### Private Instance Methods

add_decl_members(decl) click to toggle source

    # File rbs-3.8.0/lib/rbs/prototype/runtime/value_object_generator.rb, line 229
    def add_decl_members(decl)
      decl.members.concat build_s_new
      decl.members.concat build_s_members
      decl.members.concat build_member_accessors(AST::Members::AttrReader)
    end

build_s_new() click to toggle source

def self.new: (untyped foo, untyped bar) -> instance

    | (foo: untyped, bar: untyped) -> instance

    # File rbs-3.8.0/lib/rbs/prototype/runtime/value_object_generator.rb, line 237
    def build_s_new
      [:new, :[]].map do |name|
        new_overloads = [] #: Array[AST::Members::MethodDefinition::Overload]

        new_overloads << AST::Members::MethodDefinition::Overload.new(
          annotations: [],
          method_type: MethodType.new(
            type: Types::Function.empty(Types::Bases::Instance.new(location: nil)).update(
              required_positionals: @target_class.members.map { |m| Types::Function::Param.new(name: m, type: untyped) },
            ),
            type_params: [],
            block: nil,
            location: nil,
          )
        )
        new_overloads << AST::Members::MethodDefinition::Overload.new(
          annotations: [],
          method_type: MethodType.new(
            type: Types::Function.empty(Types::Bases::Instance.new(location: nil)).update(
              required_keywords: @target_class.members.to_h { |m| [m, Types::Function::Param.new(name: nil, type: untyped)] },
            ),
            type_params: [],
            block: nil,
            location: nil,
          )
        )

        AST::Members::MethodDefinition.new(
          name: name,
          overloads: new_overloads,
          kind: :singleton,
          location: nil,
          comment: nil,
          annotations: [],
          overloading: false,
          visibility: nil
        )
      end
    end

build_super_class() click to toggle source

    # File rbs-3.8.0/lib/rbs/prototype/runtime/value_object_generator.rb, line 225
    def build_super_class
      AST::Declarations::Class::Super.new(name: TypeName.parse("::Data"), args: [], location: nil)
    end