7. A computing device as in claim 5 wherein the token specific parsers include a token list parser called by the token sequence parser calls when there is a token list.
7. A computing device as in claim 5 wherein the token specific parsers include a token list parser called by the token sequence parser calls when there is a token list. 8. A computing device as in claim 7 wherein the token list parser recursively calls the top level parser for each token in the token list.