class ParseDose
Attributes
Public Class Methods
Source
# File lib/oddb2xml/parslet_compositions.rb, line 299 def initialize(qty = nil, unit = nil) puts "ParseDose.new from #{qty.inspect} #{unit.inspect} #{unit.inspect}" if VERBOSE_MESSAGES if qty && (qty.is_a?(String) || qty.is_a?(Parslet::Slice)) string = qty.to_s.delete("'") if string.index("-") && (string.index("-") > 0) @qty_range = string elsif string.index(/\^|\*|\//) @qty = string else @qty = string.index(".") ? string.to_f : string.to_i end elsif qty @qty = qty.eval else @qty = 1 end @unit = unit ? unit.to_s : nil end
Public Instance Methods
Source
# File lib/oddb2xml/parslet_compositions.rb, line 322 def to_s return @unit unless @qty || @qty_range res = "#{@qty}#{@qty_range}" res = "#{res} #{@unit}" if @unit res end