Yuya Nishihara <yuya@tcha.org> [Sat, 19 Aug 2017 22:04:03 +0900] rev 34047
revsetlang: remove unused functions
Superseded by the _match() function.
Yuya Nishihara <yuya@tcha.org> [Wed, 17 Feb 2016 21:40:59 +0900] rev 34046
revsetlang: match tree by helper function on optimize
This should make optimize() more readable and less error-prone, but it doubles
the parsing cost.
(original)
$ python -m timeit -n10000 -s 'from mercurial import revsetlang as L' \
'L.optimize(L.analyze(L.parse("ancestors(x) and not ancestors(y)")))'
10000 loops, best of 3: 79.3 usec per loop
(this patch)
$ python -m timeit -n10000 -s 'from mercurial import revsetlang as L' \
'L._treecache.clear(); \
L.optimize(L.analyze(L.parse("ancestors(x) and not ancestors(y)")))'
10000 loops, best of 3: 201 usec per loop
Yuya Nishihara <yuya@tcha.org> [Wed, 17 Feb 2016 21:31:09 +0900] rev 34045
parser: add helper function to test if pattern matches parsed tree
This function will be used as follows:
match('ancestors(_) and not ancestors(_)', x)
See the next patch for details.
Yuya Nishihara <yuya@tcha.org> [Wed, 17 Feb 2016 21:38:25 +0900] rev 34044
revsetlang: build optimized tree by helper function
This should make optimize() more readable, but it doubles the parsing cost.
(original)
$ python -m timeit -n10000 -s 'from mercurial import revsetlang as L' \
'L.optimize(L.analyze(L.parse("::tip")))'
10000 loops, best of 3: 18.1 usec per loop
(this patch)
$ python -m timeit -n10000 -s 'from mercurial import revsetlang as L' \
'L._treecache.clear(); L.optimize(L.analyze(L.parse("::tip")))'
10000 loops, best of 3: 48.4 usec per loop
30usec isn't dominant compared to the revset evaluation, but that is a cost.
That's why a parsed tree is cached, which can benefit in hgweb or chg server.
Yuya Nishihara <yuya@tcha.org> [Wed, 17 Feb 2016 21:30:04 +0900] rev 34043
parser: add helper function that constructs parsed tree from template
This function will be used as follows:
build('only(_, _)', x, y)
See the next patch for details.
Pulkit Goyal <7895pulkit@gmail.com> [Wed, 30 Aug 2017 18:19:14 +0530] rev 34042
patch: take messages out of the function so that extensions can add entries
Extensions will want to have interactive thing for more operations or
particulary want to show more verbs. So this patch takes out the message thing
from the function so that extensions can add verbs to this. The curses one is
also not in any function so extensions can add more actions and verbs there.
Differential Revision: https://phab.mercurial-scm.org/D567
Jun Wu <quark@fb.com> [Wed, 02 Aug 2017 21:24:29 -0700] rev 34041
run-tests: allow bisecting a different repo
Add `--bisect-repo` flag which accepts a different repo to bisect.
3rd party extensions may reuse `run-tests.py` from core to run tests. Test
failure could be caused by either a core hg change or the 3rd party
extension code itself. Having a way to specify which repo to bisect is
useful.
Differential Revision: https://phab.mercurial-scm.org/D578