# File lib/builder/xchar.rb, line 191
191:     def to_xs(escape=true)
192:       unpack('U*').map {|n| n.xchr(escape)}.join # ASCII, UTF-8
193:     rescue
194:       unpack('C*').map {|n| n.xchr}.join # ISO-8859-1, WIN-1252
195:     end