// Generated from Expression.g4 by ANTLR 4.5.1

package expressivo.parser;
// Do not edit this .java file! Edit the grammar in Expression.g4 and re-run Antlr.


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 ExpressionListener},
 * which can be extended to create a listener which only needs to handle a subset
 * of the available methods.
 */
public class ExpressionBaseListener implements ExpressionListener {
  /**
   * {@inheritDoc}
   *
   * <p>The default implementation does nothing.</p>
   */
  @Override public void enterRoot(ExpressionParser.RootContext ctx) { }
  /**
   * {@inheritDoc}
   *
   * <p>The default implementation does nothing.</p>
   */
  @Override public void exitRoot(ExpressionParser.RootContext ctx) { }
  /**
   * {@inheritDoc}
   *
   * <p>The default implementation does nothing.</p>
   */
  @Override public void enterSum(ExpressionParser.SumContext ctx) { }
  /**
   * {@inheritDoc}
   *
   * <p>The default implementation does nothing.</p>
   */
  @Override public void exitSum(ExpressionParser.SumContext ctx) { }
  /**
   * {@inheritDoc}
   *
   * <p>The default implementation does nothing.</p>
   */
  @Override public void enterPrimitive(ExpressionParser.PrimitiveContext ctx) { }
  /**
   * {@inheritDoc}
   *
   * <p>The default implementation does nothing.</p>
   */
  @Override public void exitPrimitive(ExpressionParser.PrimitiveContext 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) { }
}