Class: RBS::Environment::MultiEntry

Inherits:
Object
  • Object
show all
Defined in:
lib/rbs/environment.rb

Direct Known Subclasses

ClassEntry, ModuleEntry

Defined Under Namespace

Classes: D

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name:) ⇒ MultiEntry

Returns a new instance of MultiEntry.



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# File 'lib/rbs/environment.rb', line 30

def initialize(name:)
  @name = name
  @decls = []
end

Instance Attribute Details

#decls ⇒ Object (readonly)

Returns the value of attribute decls.



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# File 'lib/rbs/environment.rb', line 28

def decls
  @decls
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/rbs/environment.rb', line 27

def name
  @name
end

Instance Method Details

#insert(decl:, outer:) ⇒ Object 



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# File 'lib/rbs/environment.rb', line 35

def insert(decl:, outer:)
  decls << D.new(decl: decl, outer: outer)
  @primary = nil
end

#type_params ⇒ Object 



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# File 'lib/rbs/environment.rb', line 56

def type_params
  primary.decl.type_params
end

#validate_type_params ⇒ Object 



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# File 'lib/rbs/environment.rb', line 40

def validate_type_params
  unless decls.empty?
    hd_decl, *tl_decls = decls
    hd_params = hd_decl.decl.type_params
    hd_names = hd_params.params.map(&:name)

    tl_decls.each do |tl_decl|
      tl_params = tl_decl.decl.type_params

      unless hd_params.size == tl_params.size && hd_params == tl_params.rename_to(hd_names)
        raise GenericParameterMismatchError.new(name: name, decl: tl_decl.decl)
      end
    end
  end
end