ruby.rl's string and regex literals shouldn't call @code right after '%'.
-rw-r--r-- 33 .gitignore
-rw-r--r-- 17987 COPYING
-rw-r--r-- 14036 PARSER_DOC
-rw-r--r-- 4163 README
-rw-r--r-- 3006 Rakefile
drwxr-xr-x - bin
drwxr-xr-x - ext
drwxr-xr-x - lib
drwxr-xr-x - test