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Class: RBS::Definition

Relationships & Source Files
Namespace Children
Modules:
Ancestor
Classes:
InstanceAncestors, Method, SingletonAncestors, Variable
Inherits: Object
Defined in: lib/rbs/definition.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(type_name:, entry:, self_type:, ancestors:) ⇒ Definition

[ GitHub ] 

  


# File 'lib/rbs/definition.rb', line 282



def initialize(type_name:, entry:, self_type:, ancestors:)
  case entry
  when Environment::ClassEntry, Environment::ModuleEntry
    # ok
  else
    unless entry.decl.is_a?(AST::Declarations::Interface)
      raise "Declaration should be a class, module, or interface: #{type_name}"
    end
  end

  unless self_type.is_a?(Types::ClassSingleton) || self_type.is_a?(Types::Interface) || self_type.is_a?(Types::ClassInstance)
    raise "self_type should be the type of declaration: #{self_type}"
  end

  @type_name = type_name
  @self_type = self_type
  @entry = entry
  @methods = {}
  @instance_variables = {}
  @class_variables = {}
  @ancestors = ancestors
end


  







Instance Attribute Details



  

    #ancestors   (readonly)
  

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# File 'lib/rbs/definition.rb', line 276



attr_reader :ancestors


  








  

    #class?  ⇒ Boolean  (readonly)
  

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# File 'lib/rbs/definition.rb', line 305



def class?
  entry.is_a?(Environment::ClassEntry)
end


  








  

    #class_type?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 322



def class_type?
  self_type.is_a?(Types::ClassSingleton)
end


  








  

    #class_variables   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 280



attr_reader :class_variables


  








  

    #entry   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 275



attr_reader :entry


  








  

    #instance_type?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 326



def instance_type?
  self_type.is_a?(Types::ClassInstance)
end


  








  

    #instance_variables   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 279



attr_reader :instance_variables


  








  

    #interface?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 313



def interface?
  case en = entry
  when Environment::SingleEntry
    en.decl.is_a?(AST::Declarations::Interface)
  else
    false
  end
end


  








  

    #interface_type?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 330



def interface_type?
  self_type.is_a?(Types::Interface)
end


  








  

    #methods   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 278



attr_reader :methods


  








  

    #module?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 309



def module?
  entry.is_a?(Environment::ModuleEntry)
end


  








  

    #self_type   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 277



attr_reader :self_type


  








  

    #type_name   (readonly)
  

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# File 'lib/rbs/definition.rb', line 274



attr_reader :type_name


  







Instance Method Details



  

    #each_type(&block)  
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 367



def each_type(&block)
  if block
    methods.each_value do |method|
      if method.defined_in == type_name
        method.method_types.each do |method_type|
          method_type.each_type(&block)
        end
      end
    end

    instance_variables.each_value do |var|
      if var.declared_in == type_name
        yield var.type
      end
    end

    class_variables.each_value do |var|
      if var.declared_in == type_name
        yield var.type
      end
    end
  else
    enum_for :each_type
  end
end


  








  

    #map_method_type(&block)  
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 357



def map_method_type(&block)
  definition = self.class.new(type_name: type_name, self_type: self_type, ancestors: ancestors, entry: entry)

  definition.methods.merge!(methods.transform_values {|method| method.map_method_type(&block) })
  definition.instance_variables.merge!(instance_variables)
  definition.class_variables.merge!(class_variables)

  definition
end


  








  

    #sub(s)  
  

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# File 'lib/rbs/definition.rb', line 347



def sub(s)
  definition = self.class.new(type_name: type_name, self_type: _ = self_type.sub(s), ancestors: ancestors, entry: entry)

  definition.methods.merge!(methods.transform_values {|method| method.sub(s) })
  definition.instance_variables.merge!(instance_variables.transform_values {|v| v.sub(s) })
  definition.class_variables.merge!(class_variables.transform_values {|v| v.sub(s) })

  definition
end


  








  

    #type_params  
  

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# File 'lib/rbs/definition.rb', line 334



def type_params
  type_params_decl.each.map(&:name)
end


  








  

    #type_params_decl  
  

  [ GitHub ]


  

  


# File 'lib/rbs/definition.rb', line 338



def type_params_decl
  case en = entry
  when Environment::ClassEntry, Environment::ModuleEntry
    en.type_params
  when Environment::SingleEntry
    en.decl.type_params
  end
end