// Generated from eu/simuline/relana/parser/Formula.g4 by ANTLR 4.7
   package eu.simuline.relana.parser;
   
       import eu.simuline.relana.model.CClass;
       import eu.simuline.relana.model.SClass;
       import eu.simuline.relana.model.CClassLoader;
       import eu.simuline.relana.model.MapDecl;
       import eu.simuline.relana.model.Deficiency;
       import eu.simuline.relana.model.DeficiencyMap;
      import eu.simuline.relana.model.ClassLocator;
  
      import eu.simuline.relana.expressions.FormulaDecl;
      import eu.simuline.relana.expressions.Operation;
      import eu.simuline.relana.expressions.Type;
  
      import java.io.Reader;
      import java.io.IOException;
  
      import java.util.Set;
      import java.util.HashSet;
      import java.util.Stack;
  
  
  import org.antlr.v4.runtime.ParserRuleContext;
  import org.antlr.v4.runtime.tree.ErrorNode;
  import org.antlr.v4.runtime.tree.TerminalNode;
  
  /**
   * This class provides an empty implementation of {@link FormulaListener},
   * which can be extended to create a listener which only needs to handle a subset
   * of the available methods.
   */
  public class FormulaBaseListener implements FormulaListener {
  	/**
  	 * {@inheritDoc}
  	 *
  	 * <p>The default implementation does nothing.</p>
  	 */
  	@Override public void enterFormula(FormulaParser.FormulaContext ctx) { }
  	/**
  	 * {@inheritDoc}
  	 *
  	 * <p>The default implementation does nothing.</p>
  	 */
  	@Override public void exitFormula(FormulaParser.FormulaContext ctx) { }
  	/**
  	 * {@inheritDoc}
  	 *
  	 * <p>The default implementation does nothing.</p>
  	 */
  	@Override public void enterConstFormula(FormulaParser.ConstFormulaContext ctx) { }
  	/**
  	 * {@inheritDoc}
  	 *
  	 * <p>The default implementation does nothing.</p>
  	 */
  	@Override public void exitConstFormula(FormulaParser.ConstFormulaContext ctx) { }
  	/**
  	 * {@inheritDoc}
  	 *
  	 * <p>The default implementation does nothing.</p>
  	 */
  	@Override public void enterVarFormula(FormulaParser.VarFormulaContext ctx) { }
  	/**
  	 * {@inheritDoc}
  	 *
  	 * <p>The default implementation does nothing.</p>
  	 */
  	@Override public void exitVarFormula(FormulaParser.VarFormulaContext ctx) { }
  	/**
  	 * {@inheritDoc}
  	 *
  	 * <p>The default implementation does nothing.</p>
  	 */
  	@Override public void enterCompFormula(FormulaParser.CompFormulaContext ctx) { }
  	/**
  	 * {@inheritDoc}
  	 *
  	 * <p>The default implementation does nothing.</p>
  	 */
  	@Override public void exitCompFormula(FormulaParser.CompFormulaContext ctx) { }
  	/**
  	 * {@inheritDoc}
  	 *
  	 * <p>The default implementation does nothing.</p>
  	 */
  	@Override public void enterAddFormula(FormulaParser.AddFormulaContext ctx) { }
  	/**
  	 * {@inheritDoc}
  	 *
  	 * <p>The default implementation does nothing.</p>
  	 */
  	@Override public void exitAddFormula(FormulaParser.AddFormulaContext ctx) { }
  	/**
  	 * {@inheritDoc}
  	 *
  	 * <p>The default implementation does nothing.</p>
  	 */
  	@Override public void enterPath(FormulaParser.PathContext ctx) { }
 	/**
 	 * {@inheritDoc}
 	 *
 	 * <p>The default implementation does nothing.</p>
 	 */
 	@Override public void exitPath(FormulaParser.PathContext ctx) { }
 
 	/**
 	 * {@inheritDoc}
 	 *
 	 * <p>The default implementation does nothing.</p>
 	 */
 	@Override public void enterEveryRule(ParserRuleContext ctx) { }
 	/**
 	 * {@inheritDoc}
 	 *
 	 * <p>The default implementation does nothing.</p>
 	 */
 	@Override public void exitEveryRule(ParserRuleContext ctx) { }
 	/**
 	 * {@inheritDoc}
 	 *
 	 * <p>The default implementation does nothing.</p>
 	 */
 	@Override public void visitTerminal(TerminalNode node) { }
 	/**
 	 * {@inheritDoc}
 	 *
 	 * <p>The default implementation does nothing.</p>
 	 */
 	@Override public void visitErrorNode(ErrorNode node) { }
 }