# File lib/puppet/parser/parser_support.rb, line 21
21:   def addcontext(message, obj = nil)
22:     obj ||= @lexer
23: 
24:     message += " on line #{obj.line}"
25:     if file = obj.file
26:       message += " in file #{file}"
27:     end
28: 
29:     message
30:   end