20. The computer program product of claim 19 , wherein the encoding comprises compressing the path table by referencing a sub-path within an entry using a single token.
20. The computer program product of claim 19 , wherein the encoding comprises compressing the path table by referencing a sub-path within an entry using a single token. 21. The computer program product of claim 20 , wherein the single token comprises a placeholder symbol representing multiple sub-paths.