This allows defining a CLI command like this:
`[no] some setting ![VALUE]`
with VALUE being optional for the "no" form, but required for the
positive form. It's just a `[...]` where the empty branch can only be
taken for commands starting with `no`.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
This adds _clippy.ELFFile, which provides a fast wrapper around libelf.
The API is similar to / a subset of pyelfutils, which unfortunately is
painfully slow (to the tune of minutes instead of seconds.)
The idea is that xrefs can be read out of ELF files by reading out the
"xref_array" section or "FRRouting/XREF" note.
Signed-off-by: David Lamparter <equinox@diac24.net>
This is mostly relevant for Solaris, where config.h sets up some #define
that affect overall header behaviour, so it needs to be before anything
else.
Signed-off-by: David Lamparter <equinox@diac24.net>
This reverts commit 48944eb65e.
We're using GNU C, not ISO C - and this commit triggers new (real)
warnings about {0} instead of bogus ones about {}.
Signed-off-by: David Lamparter <equinox@diac24.net>
When free'ing memory associated with the wgraph, also
free memory malloced during the initialization.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This reverts commit c14777c6bf.
clang 5 is not widely available enough for people to indent with. This
is particularly problematic when rebasing/adjusting branches.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Wraps the command parsing code for Python, so we can use it to do fancy
preprocessing and replace extract.pl.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
