Can I get a list of rule name/value pairs from a ParserInterpreter?

[Andre Francois]

I see on https://github.com/antlr/antlr4/blob/master/doc/interpreters.md

public static ParseTree parse(String fileName, String combinedGrammarFileName,
                              String startRule) throws IOException {
    final Grammar g = Grammar.load(combinedGrammarFileName);
    LexerInterpreter lexEngine = g.createLexerInterpreter(new ANTLRFileStream(fileName));
    CommonTokenStream tokens = new CommonTokenStream(lexEngine);
    ParserInterpreter parser = g.createParserInterpreter(tokens);
    ParseTree t = parser.parse(g.getRule(startRule).index);
    System.out.println("parse tree: "+t.toStringTree(parser));
    return t;
}

but how can I use the tree to get a list of rule names and values?

[Ian Utley]

What do you mean by get a list of rule names and values? Is it that you want to debug the parse? If so you could use 

    org.antlr.v4.gui.Trees.inspect(t,parser) to give you a visual representation of the parse tree.

[Andre Francois]

Thanks.  What I did instead was create a Listener with a enterEveryRule override which printed the rule name and value using the context. I then used the ParseTreeWalker to walk the tree.