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Class: Racc::UserAction

Relationships & Source Files
Inherits: Object
Defined in: lib/racc/grammar.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(src, proc) ⇒ UserAction

[ GitHub ] 

  


# File 'lib/racc/grammar.rb', line 748



def initialize(src, proc)
  @source = src
  @proc = proc
end


  







Class Method Details



  

    .empty  
  

  [ GitHub ]


  

  


# File 'lib/racc/grammar.rb', line 742



def UserAction.empty
  new(nil, nil)
end


  








  

    .proc(pr = nil, &block)  
  

  [ GitHub ]


  

  


# File 'lib/racc/grammar.rb', line 735



def UserAction.proc(pr = nil, &block)
  if pr and block
    raise ArgumentError, "both of argument and block given"
  end
  new(nil, pr || block)
end


  








  

    .source_text(src)  
  

  [ GitHub ]


  

  


# File 'lib/racc/grammar.rb', line 731



def UserAction.source_text(src)
  new(src, nil)
end


  







Instance Attribute Details



  

    #empty?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/racc/grammar.rb', line 764



def empty?
  not @proc and not @source
end


  








  

    #proc   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/racc/grammar.rb', line 754



attr_reader :proc


  








  

    #proc?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/racc/grammar.rb', line 760



def proc?
  not @source
end


  








  

    #source   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/racc/grammar.rb', line 753



attr_reader :source


  








  

    #source?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/racc/grammar.rb', line 756



def source?
  not @proc
end


  







Instance Method Details



  

    #inspect  
  



  

    

Alias for #name.


  



  [ GitHub ]


  

  


# File 'lib/racc/grammar.rb', line 772



alias inspect name


  








  

    #name  
    Also known as: #inspect
  

  [ GitHub ]


  

  


# File 'lib/racc/grammar.rb', line 768



def name
  "{action type=#{@source || @proc || 'nil'}}"
end