Class: Sexp

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#paren ⇒ Object 



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# File 'lib/ruby_parser_extras.rb', line 1375

def paren
  @paren ||= false
end

Instance Method Details

#add(x) ⇒ Object 



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# File 'lib/ruby_parser_extras.rb', line 1389

def add x
  concat x
end

#add_all(x) ⇒ Object 



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# File 'lib/ruby_parser_extras.rb', line 1393

def add_all x
  raise "no: #{self.inspect}.add_all #{x.inspect}" # TODO: need a test to trigger this
end

#block_pass? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ruby_parser_extras.rb', line 1397

def block_pass?
  any? { |s| Sexp === s && s[0] == :block_pass }
end

#to_sym ⇒ Object 



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# File 'lib/ruby_parser_extras.rb', line 1384

def to_sym
  raise "no: #{self.inspect}.to_sym is a bug"
  self.value.to_sym
end

#value ⇒ Object 



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# File 'lib/ruby_parser_extras.rb', line 1379

def value
  raise "multi item sexp" if size > 2
  last
end