Tool to restore ALEX rules from generated cpp tables - 5

IMPORTANT: KNOWLEDGE OF YACC or BISON or ANTLR ARE REQUIRED. Without them you couldn't complete this task IMPORTANT: this is a strict algorithmic task, you will have to do a lot of math here Problem: - There is C code, generated by alex, which has all transition tables, states, matches and backup rules (alex/ayacc is in Parser Generator [login to view URL]) - There is no original [login to view URL] file; - All original [login to view URL] files are lost; Goal: - Write the [login to view URL] tool, which will take existed tables (from the [login to view URL] sets) and restores all tokens with their action IDs, including regexp tokens (like -?\d+ is for number and so on) - All input data sets you can find in the [login to view URL] More info on google doc file (examples, overview and so on) [login to view URL]