## ...Display AST Data

If you have a pointer to any AST ObjectObject, you can display the data stored in that Object in textual form as follows:

10#10

Here, we have used a pointer to the FrameSetFrameSet which we read earlier (§3.4). The result is written to the program's standard output stream. This can be very useful during debugging.

For more details about using astShowastShow, see §4.4. For information about interpreting the output, also see §15.8.