Class: RDoc::RI::AttributeFormatter::AttributeString

Inherits:
Object
  • Object
show all
Defined in:
lib/rdoc/ri/formatter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ AttributeString

Returns a new instance of AttributeString.



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# File 'lib/rdoc/ri/formatter.rb', line 254

def initialize
  @txt = []
  @optr = 0
end

Instance Attribute Details

#txt ⇒ Object (readonly)

Returns the value of attribute txt.



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# File 'lib/rdoc/ri/formatter.rb', line 252

def txt
  @txt
end

Instance Method Details

#<<(char) ⇒ Object 



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# File 'lib/rdoc/ri/formatter.rb', line 259

def <<(char)
  @txt << char
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rdoc/ri/formatter.rb', line 263

def empty?
  @optr >= @txt.length
end

#next_word ⇒ Object

accept non space, then all following spaces



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# File 'lib/rdoc/ri/formatter.rb', line 268

def next_word
  start = @optr
  len = @txt.length

  while @optr < len && @txt[@optr].char != " "
    @optr += 1
  end

  while @optr < len && @txt[@optr].char == " "
    @optr += 1
  end

  @txt[start...@optr]
end