# File lib/rbreadline.rb, line 2190 def parser_else(args) if @if_stack.empty? #_rl_init_file_error ("$else found without matching $if") return 0 end # Check the previous (n) levels of the stack to make sure that # we haven't previously turned off parsing. return 0 if @if_stack.detect {|x| x } # Invert the state of parsing if at top level. @_rl_parsing_conditionalized_out = !@_rl_parsing_conditionalized_out return 0 end