TestLaLa.java 文件源码

public static void main(String[] args) throws Exception {
    ANTLRInputStream input = new ANTLRFileStream("bad.lala");
    LaLaLexer lexer = new LaLaLexer(input);
    CommonTokenStream tokens = new CommonTokenStream(lexer);
    LaLaParser parser = new LaLaParser(tokens);
    ParseTree tree = parser.prog();
    System.out.println(tree.toStringTree(parser));

    ParseTreeWalker walker = new ParseTreeWalker();
    DefSymbols def = new DefSymbols();
    walker.walk(def, tree);

    System.out.println(def.globals.symbols);
}