Class: Decode::Language::Ruby::Reference

Inherits:
Object
  • Object
show all
Defined in:
lib/decode/language/ruby.rb

Constant Summary collapse

METHOD = 
/\A(?<scope>.*?)?(?<kind>:|\.)(?<name>.+?)\z/

Instance Method Summary collapse

Constructor Details

#initialize(value) ⇒ Reference

Returns a new instance of Reference.



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# File 'lib/decode/language/ruby.rb', line 43

def initialize(value)
  @value = value
  
  @path = nil
  @kind = nil
end

Instance Method Details

#absolute? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/decode/language/ruby.rb', line 50

def absolute?
  @value.start_with?('::')
end

#kind ⇒ Object 



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# File 'lib/decode/language/ruby.rb', line 81

def kind
  self.path
  
  return @kind
end

#path ⇒ Object 



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# File 'lib/decode/language/ruby.rb', line 56

def path
  if @path.nil?
    @path = @value.split(/::/)
    
    if last = @path.pop
      if match = last.match(METHOD)
        @kind = KIND[match[:kind]]
        
        if scope = match[:scope]
          @path << scope
        end
        
        @path << match[:name]
      else
        @path << last
      end
    end
    
    @path = @path.map(&:to_sym)
    @path.freeze
  end
  
  return @path
end