Package org.antlr.v4.semantics

package org.antlr.v4.semantics
  • Classes
    Class
    Description
    ActionSniffer
    Find token and rule refs plus refs to them in actions; side-effect: update Alternatives
    AttributeChecks
    Trigger checks for various kinds of attribute expressions.
    BasicSemanticChecks
    No side-effects except for setting options into the appropriate node.
    BlankActionSplitterListener
     
    RuleCollector
     
    SemanticPipeline
    Do as much semantic checking as we can and fill in grammar with rules, actions, and token definitions.
    SymbolChecks
    Check for symbol problems; no side-effects.
    SymbolCollector
    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.
    UseDefAnalyzer
    Look for errors and deadcode stuff