Examples of ParseTreeListener


Examples of org.antlr.v4.runtime.tree.ParseTreeListener

   * @see #addParseListener
   */
  protected void triggerExitRuleEvent() {
    // reverse order walk of listeners
    for (int i = _parseListeners.size()-1; i >= 0; i--) {
      ParseTreeListener listener = _parseListeners.get(i);
      _ctx.exitRule(listener);
      listener.exitEveryRule(_ctx);
    }
  }
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Examples of org.antlr.v4.runtime.tree.ParseTreeListener

          final long startTime = System.nanoTime();
          assert thread >= 0 && thread < NUMBER_OF_THREADS;

                    try {
            ParseTreeListener listener = sharedListeners[thread];
            if (listener == null) {
              listener = listenerClass.newInstance();
              sharedListeners[thread] = listener;
            }
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Examples of org.antlr.v4.runtime.tree.ParseTreeListener

    final EquationGrammarLexer lexer = new EquationGrammarLexer(input);
    final TokenStream tokenStream = new CommonTokenStream(lexer);
    final EquationGrammarParser parser = new EquationGrammarParser(tokenStream);
    final ANTLRErrorStrategy handler = new BailErrorStrategy();
    parser.setErrorHandler(handler);
    final ParseTreeListener listener = new EquationGrammerListener();
    parser.addParseListener(listener);
    return parser;
  }
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