Contents

class ExcelFormula
  NO_CALCS=0x00
  RECALC_ALWAYS=0x01
  CALC_ON_OPEN=0x02
  PART_OF_SHARED_FORMULA=0x08
  
  attr_reader :parser
  
  def initialize(formula_string)
    @parser = ExcelFormulaParser.new(formula_string)
    # begin
      @parser.formula
    # rescue RuntimeError => e
    #   puts e
    #   raise "invalid Excel formula"
    # end
  end
  
  def to_biff
    rpn = @parser.rpn
    [rpn.size].pack('v') + rpn
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
surpass-0.0.7	lib/surpass/excel_formula.rb
surpass-0.0.6	lib/surpass/excel_formula.rb