Toy project for a deterministic finite automaton interpreter written in rust
Usage: cargo run <dfa file> <string> -v/--verbose
Where <dfa file> is the location of a file that describes a DFA (see folder samples for the syntax)
and <string> is the desired string you wish to test
-v/--verbose: enable verbose mode (print each state reached during execution)
Returns 0 for a string that matches, 1 for a non-matching string, and 2 for a badly-defined DFA
or for a string that contains characters not defined for the automaton