stevedlawrence opened a new pull request #527:
URL: https://github.com/apache/daffodil/pull/527
Commit 66dda260ce upgraded from JLine2 to JLine3, which resulted in some
subtle breakages:
- In JLine2, the readLine() function returned null when a user pressed
Ctrl-C or Ctrl-D. JLine3 changed this behavior so that the function
never returns null, but instead throws exceptions. This changes the
CLIDebuggerRunner to not check for null and instead catch the
appropriate exceptions.
- When the command completion code was rewritten, it compared against
the "name" field of DebuggerCommand's to figure out which command a
user had typed. This meant that if a user used short commands, e.g.
"i <TAB>", then we would not list any potential completions. This
fixes this by using == for the comparision, which compares against
both the long and short command names.
DAFFODIL-2494
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