[PATCH 3/5] gdb/python: add PendingFrame.level and Frame.level methods

[Tom Tromey]

>>>>> "Andrew" == Andrew Burgess <andrew.burgess@embecosm.com> writes:

Andrew> Add new methods to the PendingFrame and Frame classes to obtain the
Andrew> stack frame level for each object.

Andrew> The use of 'level' as the method name is consistent with the existing
Andrew> attribute RecordFunctionSegment.level (though this is an attribute
Andrew> rather than a method).

Andrew> For Frame/PendingFrame I went with methods as these classes currently
Andrew> only use methods, including for simple data like architecture, so I
Andrew> want to be consistent with this interface.

gdb is already inconsistent here, something we should have been more
careful about.

This looks good to me.  Thank you.

Tom