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Class: RBS::AST::Ruby::Declarations::ConstantDecl

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, Base
Instance Chain:
self, Base, ::RBS::AST::Ruby::Helpers::LocationHelper, ::RBS::AST::Ruby::Helpers::ConstantHelper
Inherits: RBS::AST::Ruby::Declarations::Base
Defined in: lib/rbs/ast/ruby/declarations.rb

Class Method Summary

Base - Inherited

.new

Instance Attribute Summary

Base - Inherited

#buffer

Instance Method Summary

::RBS::AST::Ruby::Helpers::LocationHelper - Included

#rbs_location

::RBS::AST::Ruby::Helpers::ConstantHelper - Included

#constant_as_type_name

Constructor Details

.new(buffer, constant_name, node, leading_comment, type_annotation) ⇒ ConstantDecl

[ GitHub ] 

  


# File 'lib/rbs/ast/ruby/declarations.rb', line 167



def initialize(buffer, constant_name, node, leading_comment, type_annotation)
  super(buffer)
  @constant_name = constant_name
  @node = node
  @leading_comment = leading_comment
  @type_annotation = type_annotation
end


  







Instance Attribute Details



  

    #constant_name   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/ast/ruby/declarations.rb', line 163



attr_reader :constant_name


  








  

    #leading_comment   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/ast/ruby/declarations.rb', line 162



attr_reader :leading_comment


  








  

    #node   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/ast/ruby/declarations.rb', line 164



attr_reader :node


  








  

    #type_annotation   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/ast/ruby/declarations.rb', line 165



attr_reader :type_annotation


  







Instance Method Details



  

    #comment  
  

  [ GitHub ]


  

  


# File 'lib/rbs/ast/ruby/declarations.rb', line 209



def comment
  leading_comment&.as_comment
end


  








  

    #location  
  

  [ GitHub ]


  

  


# File 'lib/rbs/ast/ruby/declarations.rb', line 175



def location
  rbs_location(node.location)
end


  








  

    #name_location  
  

  [ GitHub ]


  

  


# File 'lib/rbs/ast/ruby/declarations.rb', line 179



def name_location
  case node
  when Prism::ConstantWriteNode
    rbs_location(node.name_loc)
  when Prism::ConstantPathWriteNode
    rbs_location(node.target.location)
  end
end


  








  

    #type  
  

  [ GitHub ]


  

  


# File 'lib/rbs/ast/ruby/declarations.rb', line 188



def type
  return type_annotation.type if type_annotation

  case node.value
  when Prism::IntegerNode
    BuiltinNames::Integer.instance_type
  when Prism::FloatNode
    BuiltinNames::Float.instance_type
  when Prism::StringNode
    BuiltinNames::String.instance_type
  when Prism::TrueNode, Prism::FalseNode
    Types::Bases::Bool.new(location: nil)
  when Prism::SymbolNode
    BuiltinNames::Symbol.instance_type
  when Prism::NilNode
    Types::Bases::Nil.new(location: nil)
  else
    Types::Bases::Any.new(location: nil)
  end
end


  








  

    #type_fingerprint  
  

  [ GitHub ]


  

  


# File 'lib/rbs/ast/ruby/declarations.rb', line 213



def type_fingerprint
  [
    "decls/constant",
    constant_name.to_s,
    type.to_s,
    leading_comment&.as_comment&.string
  ]
end