Field Detail

• errMgr

  public ErrorManager errMgr

• reservedNames

  protected final Set<String> reservedNames

Constructor Detail

• SymbolChecks

  public SymbolChecks(Grammar g,
                      SymbolCollector collector)

Method Detail

• process

  public void process()

• checkActionRedefinitions

  public void checkActionRedefinitions(List<GrammarAST> actions)

• checkForTokenConflicts

  public void checkForTokenConflicts(List<GrammarAST> tokenIDRefs)

• checkForLabelConflicts

  public void checkForLabelConflicts(Collection<Rule> rules)

  Make sure a label doesn't conflict with another symbol. Labels must not conflict with: rules, tokens, scope names, return values, parameters, and rule-scope dynamic attributes defined in surrounding rule. Also they must have same type for repeated defs.

• checkForLabelConflict

  public void checkForLabelConflict(Rule r,
                                    GrammarAST labelID)

• checkForAttributeConflicts

  public void checkForAttributeConflicts(Rule r)

• checkDeclarationRuleConflicts

  protected void checkDeclarationRuleConflicts(Rule r,
                                               AttributeDict attributes,
                                               Set<String> ruleNames,
                                               ErrorType errorType)

• checkLocalConflictingDeclarations

  protected void checkLocalConflictingDeclarations(Rule r,
                                                   AttributeDict attributes,
                                                   AttributeDict referenceAttributes,
                                                   ErrorType errorType)

• checkReservedNames

  protected void checkReservedNames(Collection<Rule> rules)

• checkForModeConflicts

  public void checkForModeConflicts(Grammar g)

• checkRuleArgs

  public void checkRuleArgs(Grammar g,
                            List<GrammarAST> rulerefs)

• checkForQualifiedRuleIssues

  public void checkForQualifiedRuleIssues(Grammar g,
                                          List<GrammarAST> qualifiedRuleRefs)