.ycm_extra_conf.py
author Andrew Osmond <aosmond@mozilla.com>
Thu, 29 Nov 2018 14:38:28 -0500
changeset 449414 0861a85d13bb1664c019b76fc543d2679e39c99f
parent 308778 578ebd592745ff2b7647b205576f20b5b36f3327
child 455155 2a22490b8a06c9a5eef192ef3192386f8e7ff74f
permissions -rw-r--r--
Bug 1510601 - Part 1. Move size increments into AnimationFrameBuffer::InsertInternal. r=tnikkel The size was originally incremented in AnimationFrameBuffer::Insert however if an animation was reset before we finished decoding, it would count some frames twice in the counter. Now we increment it inside InsertInternal, where AnimationFrameDiscardingQueue can make a more informed decision on whether the frame is a duplicate or not. Additionally we now fail explicitly when we insert more frames on subsequent decodes than the original decoders. This will help avoid getting out of sync with FrameAnimator. Differential Revision: https://phabricator.services.mozilla.com/D13464

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

import imp
import os
import shlex
import sys
try:
    from StringIO import StringIO
except ImportError:
    from io import StringIO

old_bytecode = sys.dont_write_bytecode
sys.dont_write_bytecode = True

path = os.path.join(os.path.dirname(__file__), 'mach')

if not os.path.exists(path):
    path = os.path.join(os.path.dirname(__file__), 'config.status')
    config = imp.load_module('_buildconfig', open(path), path, ('', 'r', imp.PY_SOURCE))
    path = os.path.join(config.topsrcdir, 'mach')
mach_module = imp.load_module('_mach', open(path), path, ('', 'r', imp.PY_SOURCE))

sys.dont_write_bytecode = old_bytecode

def FlagsForFile(filename):
    mach = mach_module.get_mach()
    out = StringIO()

    # Mach calls sys.stdout.fileno(), so we need to fake it when capturing it.
    # Returning an invalid file descriptor does the trick.
    out.fileno = lambda: -1
    out.encoding = None
    mach.run(['compileflags', filename], stdout=out, stderr=out)

    flag_list = shlex.split(out.getvalue())

    # This flag is added by Fennec for android build and causes ycmd to fail to parse the file.
    # Removing this flag is a workaround until ycmd starts to handle this flag properly.
    # https://github.com/Valloric/YouCompleteMe/issues/1490
    final_flags = [x for x in flag_list if not x.startswith('-march=armv')]

    return {
        'flags': final_flags,
        'do_cache': True
    }