commit 76bb8c2d883bb0ee74017a1b9248ab7eeb94ef91
author Václav Kubernát <kubernat@cesnet.cz> Wed Jan 19 01:32:31 2022 +0100
committer Václav Kubernát <kubernat@cesnet.cz> Wed Apr 27 11:03:00 2022 +0200
tree f85b6579e861ab1aed8cddf8c5c9c6db3d3d66d0
parent 0cfe518917d5ed983416120e8a159ec36c198efa

Rework x3::phrase_parse into x3::parse

For commands, there is predefined places where we want to skip spaces:
on the start of the command, in between command arguments and at the
end of the command. Using phrase_parse just makes everything more
complicated, since I have to actually disable space skipping a lot of
the time.

For ls: the ">>" did unexpected stuff, because for example this input:
  > ls foo
could fail if "foo" wasn't a valid node. However, because the ls path
argument is wrapped in in the optional parser, it would still parse it as
valid.

For get: same as ls.

Change-Id: I90b32e1a270da0c228691935cc7206d73248025a