While PEGs necessarily impose a notion of "precedence" due to their construction, LL parsers don't necessarily impose any such notion. Any precedence that an L

While PEGs necessarily impose a notion of "precedence" due to their construction, LL parsers don't necessarily impose any such notion. Any precedence that an LL parser might have is a consequence of its implementation. It's also possible to check an LL(1) grammar for ambiguities by computing an LL(1) parsing table and checking that any given (state, input) pair has at most one entry in the table. The process for other sorts of LL parsers is similar.