From: Jim Freeze <jim@...>
Date: 2001-04-21T02:03:07+09:00
Subject: [ruby-talk:13935] Is it possible to unread a line?

Hi:

Is it possible to 'un'readline?

I have a file that has possible line continuations.
I can only know if a line is continued by reading the
next line and checking for /^\+/. If it is there, then
the line is continued.

I can parse the file without an unreadline, but having
an unreadline would greatly help decouple the file
parsing from the filter details.

Thanks


=========================================================
Jim Freeze
jim@freeze.org
---------------------------------------------------------
No comment at this time.
http://www.freeze.org
=========================================================