public class expr {

    private jvmBasicParser parser;

    public expr(String exp) {
        jvmBasicLexer lex = new jvmBasicLexer(new ANTLRInputStream(exp));
        parser = new jvmBasicParser(new CommonTokenStream(lex));
    }

    public int getLineNumber() {
        return Integer.valueOf(parser.prog().line(0).linenumber().getText());
    }

    public String getFunctionName() {
        return parser.prog().line(0).amprstmt(0).statement().getText();
    }

}