// terminal DECIMAL:
 //	INT (("e" | "E") ("+" | "-")? INT)? (("b" | "B") ("i" | "I" | "d" | "D") | ("l" | "L" | "d" |
 // "D" | "f" | "F"))?;
 public TerminalRule getDECIMALRule() {
   return gaXbase.getDECIMALRule();
 }