Class: String

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

Instance Method Summary collapse

Instance Method Details

#block_scanf(fstr, &b) ⇒ Object 



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# File 'lib/scanf.rb', line 684

def block_scanf(fstr,&b)
  fs = Scanf::FormatString.new(fstr)
  str = self.dup
  final = []
  begin
    current = str.scanf(fs)
    final.push(yield(current)) unless current.empty?
    str = fs.string_left
  end until current.empty? || str.empty?
  return final
end

#scanf(fstr, &b) ⇒ Object 



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# File 'lib/scanf.rb', line 670

def scanf(fstr,&b)
  if b
    block_scanf(fstr,&b)
  else
    fs = 
      if fstr.is_a? Scanf::FormatString
        fstr 
      else 
        Scanf::FormatString.new(fstr)
      end
    fs.match(self)
  end
end