Package org.antlr.v4.semantics


package org.antlr.v4.semantics
  • Classes
    Class
    Description
    Find token and rule refs plus refs to them in actions; side-effect: update Alternatives
    Trigger checks for various kinds of attribute expressions.
    No side-effects except for setting options into the appropriate node.
     
     
    Do as much semantic checking as we can and fill in grammar with rules, actions, and token definitions.
    Check for symbol problems; no side-effects.
    Collects (create) rules, terminals, strings, actions, scopes etc... from AST side-effects: sets resolver field of asts for actions and defines predicates via definePredicateInAlt(), collects actions and stores in alts.
    Look for errors and deadcode stuff