2. The method of claim 1, wherein the step of specifying a first extended attribute grammar comprises the steps of: specifying a vocabulary of the first extended attribute grammar; and specifying at least one production of the first extended attribute grammar.
2. The method of claim 1, wherein the step of specifying a first extended attribute grammar comprises the steps of: specifying a vocabulary of the first extended attribute grammar; and specifying at least one production of the first extended attribute grammar. 4. The method of claim 2, wherein the step of specifying the vocabulary of the first extended attribute grammar comprises the steps of: specifying a plurality of symbols; specifying at least one logical attribute for each symbol; and specifying at least one non-logical attribute for each symbol.