744 lines
26 KiB
Python
744 lines
26 KiB
Python
# Copyright (C) 2011-2018 YouCompleteMe contributors
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#
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# This file is part of YouCompleteMe.
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#
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# YouCompleteMe is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# YouCompleteMe is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import unicode_literals
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from __future__ import print_function
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from __future__ import division
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from __future__ import absolute_import
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# Not installing aliases from python-future; it's unreliable and slow.
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from builtins import * # noqa
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from future.utils import iteritems
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import base64
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import json
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import logging
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import os
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import signal
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import vim
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from subprocess import PIPE
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from tempfile import NamedTemporaryFile
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from ycm import base, paths, vimsupport
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from ycm.buffer import ( BufferDict,
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DIAGNOSTIC_UI_FILETYPES,
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DIAGNOSTIC_UI_ASYNC_FILETYPES )
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from ycmd import utils
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from ycmd import server_utils
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from ycmd.request_wrap import RequestWrap
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from ycm.omni_completer import OmniCompleter
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from ycm import syntax_parse
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from ycm.client.ycmd_keepalive import YcmdKeepalive
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from ycm.client.base_request import BaseRequest, BuildRequestData
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from ycm.client.completer_available_request import SendCompleterAvailableRequest
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from ycm.client.command_request import SendCommandRequest
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from ycm.client.completion_request import CompletionRequest
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from ycm.client.debug_info_request import ( SendDebugInfoRequest,
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FormatDebugInfoResponse )
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from ycm.client.omni_completion_request import OmniCompletionRequest
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from ycm.client.event_notification import SendEventNotificationAsync
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from ycm.client.shutdown_request import SendShutdownRequest
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from ycm.client.messages_request import MessagesPoll
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def PatchNoProxy():
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current_value = os.environ.get('no_proxy', '')
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additions = '127.0.0.1,localhost'
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os.environ['no_proxy'] = ( additions if not current_value
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else current_value + ',' + additions )
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# We need this so that Requests doesn't end up using the local HTTP proxy when
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# talking to ycmd. Users should actually be setting this themselves when
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# configuring a proxy server on their machine, but most don't know they need to
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# or how to do it, so we do it for them.
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# Relevant issues:
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# https://github.com/Valloric/YouCompleteMe/issues/641
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# https://github.com/kennethreitz/requests/issues/879
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PatchNoProxy()
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# Force the Python interpreter embedded in Vim (in which we are running) to
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# ignore the SIGINT signal. This helps reduce the fallout of a user pressing
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# Ctrl-C in Vim.
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signal.signal( signal.SIGINT, signal.SIG_IGN )
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HMAC_SECRET_LENGTH = 16
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SERVER_SHUTDOWN_MESSAGE = (
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"The ycmd server SHUT DOWN (restart with ':YcmRestartServer')." )
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EXIT_CODE_UNEXPECTED_MESSAGE = (
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"Unexpected exit code {code}. "
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"Type ':YcmToggleLogs {logfile}' to check the logs." )
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CORE_UNEXPECTED_MESSAGE = (
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"Unexpected error while loading the YCM core library. "
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"Type ':YcmToggleLogs {logfile}' to check the logs." )
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CORE_MISSING_MESSAGE = (
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'YCM core library not detected; you need to compile YCM before using it. '
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'Follow the instructions in the documentation.' )
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CORE_PYTHON2_MESSAGE = (
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"YCM core library compiled for Python 2 but loaded in Python 3. "
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"Set the 'g:ycm_server_python_interpreter' option to a Python 2 "
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"interpreter path." )
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CORE_PYTHON3_MESSAGE = (
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"YCM core library compiled for Python 3 but loaded in Python 2. "
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"Set the 'g:ycm_server_python_interpreter' option to a Python 3 "
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"interpreter path." )
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CORE_OUTDATED_MESSAGE = (
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'YCM core library too old; PLEASE RECOMPILE by running the install.py '
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'script. See the documentation for more details.' )
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SERVER_IDLE_SUICIDE_SECONDS = 1800 # 30 minutes
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CLIENT_LOGFILE_FORMAT = 'ycm_'
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SERVER_LOGFILE_FORMAT = 'ycmd_{port}_{std}_'
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# Flag to set a file handle inheritable by child processes on Windows. See
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# https://msdn.microsoft.com/en-us/library/ms724935.aspx
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HANDLE_FLAG_INHERIT = 0x00000001
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class YouCompleteMe( object ):
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def __init__( self, user_options ):
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self._available_completers = {}
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self._user_options = user_options
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self._user_notified_about_crash = False
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self._omnicomp = OmniCompleter( user_options )
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self._buffers = BufferDict( user_options )
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self._latest_completion_request = None
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self._logger = logging.getLogger( 'ycm' )
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self._client_logfile = None
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self._server_stdout = None
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self._server_stderr = None
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self._server_popen = None
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self._filetypes_with_keywords_loaded = set()
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self._ycmd_keepalive = YcmdKeepalive()
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self._server_is_ready_with_cache = False
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self._SetUpLogging()
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self._SetUpServer()
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self._ycmd_keepalive.Start()
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def _SetUpServer( self ):
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self._available_completers = {}
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self._user_notified_about_crash = False
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self._filetypes_with_keywords_loaded = set()
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self._server_is_ready_with_cache = False
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self._message_poll_request = None
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hmac_secret = os.urandom( HMAC_SECRET_LENGTH )
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options_dict = dict( self._user_options )
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options_dict[ 'hmac_secret' ] = utils.ToUnicode(
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base64.b64encode( hmac_secret ) )
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options_dict[ 'server_keep_logfiles' ] = self._user_options[
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'keep_logfiles' ]
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# The temp options file is deleted by ycmd during startup.
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with NamedTemporaryFile( delete = False, mode = 'w+' ) as options_file:
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json.dump( options_dict, options_file )
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server_port = utils.GetUnusedLocalhostPort()
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BaseRequest.server_location = 'http://127.0.0.1:' + str( server_port )
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BaseRequest.hmac_secret = hmac_secret
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try:
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python_interpreter = paths.PathToPythonInterpreter()
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except RuntimeError as error:
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error_message = (
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"Unable to start the ycmd server. {0}. "
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"Correct the error then restart the server "
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"with ':YcmRestartServer'.".format( str( error ).rstrip( '.' ) ) )
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self._logger.exception( error_message )
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vimsupport.PostVimMessage( error_message )
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return
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args = [ python_interpreter,
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paths.PathToServerScript(),
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'--port={0}'.format( server_port ),
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'--options_file={0}'.format( options_file.name ),
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'--log={0}'.format( self._user_options[ 'log_level' ] ),
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'--idle_suicide_seconds={0}'.format(
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SERVER_IDLE_SUICIDE_SECONDS ) ]
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self._server_stdout = utils.CreateLogfile(
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SERVER_LOGFILE_FORMAT.format( port = server_port, std = 'stdout' ) )
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self._server_stderr = utils.CreateLogfile(
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SERVER_LOGFILE_FORMAT.format( port = server_port, std = 'stderr' ) )
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args.append( '--stdout={0}'.format( self._server_stdout ) )
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args.append( '--stderr={0}'.format( self._server_stderr ) )
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if self._user_options[ 'keep_logfiles' ]:
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args.append( '--keep_logfiles' )
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self._server_popen = utils.SafePopen( args, stdin_windows = PIPE,
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stdout = PIPE, stderr = PIPE )
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def _SetUpLogging( self ):
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def FreeFileFromOtherProcesses( file_object ):
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if utils.OnWindows():
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from ctypes import windll
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import msvcrt
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file_handle = msvcrt.get_osfhandle( file_object.fileno() )
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windll.kernel32.SetHandleInformation( file_handle,
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HANDLE_FLAG_INHERIT,
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0 )
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self._client_logfile = utils.CreateLogfile( CLIENT_LOGFILE_FORMAT )
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log_level = self._user_options[ 'log_level' ]
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numeric_level = getattr( logging, log_level.upper(), None )
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if not isinstance( numeric_level, int ):
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raise ValueError( 'Invalid log level: {0}'.format( log_level ) )
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self._logger.setLevel( numeric_level )
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handler = logging.FileHandler( self._client_logfile )
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# On Windows and Python prior to 3.4, file handles are inherited by child
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# processes started with at least one replaced standard stream, which is the
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# case when we start the ycmd server (we are redirecting all standard
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# outputs into a pipe). These files cannot be removed while the child
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# processes are still up. This is not desirable for a logfile because we
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# want to remove it at Vim exit without having to wait for the ycmd server
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# to be completely shut down. We need to make the logfile handle
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# non-inheritable. See https://www.python.org/dev/peps/pep-0446 for more
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# details.
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FreeFileFromOtherProcesses( handler.stream )
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formatter = logging.Formatter( '%(asctime)s - %(levelname)s - %(message)s' )
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handler.setFormatter( formatter )
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self._logger.addHandler( handler )
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def IsServerAlive( self ):
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# When the process hasn't finished yet, poll() returns None.
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return bool( self._server_popen ) and self._server_popen.poll() is None
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def CheckIfServerIsReady( self ):
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if not self._server_is_ready_with_cache and self.IsServerAlive():
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self._server_is_ready_with_cache = BaseRequest().GetDataFromHandler(
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'ready', display_message = False )
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return self._server_is_ready_with_cache
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def IsServerReady( self ):
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return self._server_is_ready_with_cache
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def NotifyUserIfServerCrashed( self ):
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if ( not self._server_popen or self._user_notified_about_crash or
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self.IsServerAlive() ):
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return
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self._user_notified_about_crash = True
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return_code = self._server_popen.poll()
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logfile = os.path.basename( self._server_stderr )
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if return_code == server_utils.CORE_UNEXPECTED_STATUS:
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error_message = CORE_UNEXPECTED_MESSAGE.format(
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logfile = logfile )
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elif return_code == server_utils.CORE_MISSING_STATUS:
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error_message = CORE_MISSING_MESSAGE
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elif return_code == server_utils.CORE_PYTHON2_STATUS:
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error_message = CORE_PYTHON2_MESSAGE
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elif return_code == server_utils.CORE_PYTHON3_STATUS:
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error_message = CORE_PYTHON3_MESSAGE
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elif return_code == server_utils.CORE_OUTDATED_STATUS:
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error_message = CORE_OUTDATED_MESSAGE
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else:
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error_message = EXIT_CODE_UNEXPECTED_MESSAGE.format(
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code = return_code,
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logfile = logfile )
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error_message = SERVER_SHUTDOWN_MESSAGE + ' ' + error_message
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self._logger.error( error_message )
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vimsupport.PostVimMessage( error_message )
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def ServerPid( self ):
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if not self._server_popen:
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return -1
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return self._server_popen.pid
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def _ShutdownServer( self ):
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SendShutdownRequest()
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def RestartServer( self ):
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vimsupport.PostVimMessage( 'Restarting ycmd server...' )
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self._ShutdownServer()
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self._SetUpServer()
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def SendCompletionRequest( self, force_semantic = False ):
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request_data = BuildRequestData()
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request_data[ 'force_semantic' ] = force_semantic
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if not self.NativeFiletypeCompletionUsable():
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wrapped_request_data = RequestWrap( request_data )
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if self._omnicomp.ShouldUseNow( wrapped_request_data ):
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self._latest_completion_request = OmniCompletionRequest(
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self._omnicomp, wrapped_request_data )
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self._latest_completion_request.Start()
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return
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self._AddExtraConfDataIfNeeded( request_data )
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self._latest_completion_request = CompletionRequest( request_data )
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self._latest_completion_request.Start()
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def CompletionRequestReady( self ):
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return bool( self._latest_completion_request and
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self._latest_completion_request.Done() )
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def GetCompletionResponse( self ):
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response = self._latest_completion_request.Response()
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response[ 'completions' ] = base.AdjustCandidateInsertionText(
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response[ 'completions' ] )
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return response
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def SendCommandRequest( self,
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arguments,
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completer,
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has_range,
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start_line,
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end_line ):
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extra_data = {
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'options': {
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'tab_size': vimsupport.GetIntValue( 'shiftwidth()' ),
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'insert_spaces': vimsupport.GetBoolValue( '&expandtab' )
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}
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}
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if has_range:
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extra_data.update( vimsupport.BuildRange( start_line, end_line ) )
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self._AddExtraConfDataIfNeeded( extra_data )
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return SendCommandRequest( arguments, completer, extra_data )
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def GetDefinedSubcommands( self ):
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subcommands = BaseRequest().PostDataToHandler( BuildRequestData(),
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'defined_subcommands' )
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return subcommands if subcommands else []
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def GetCurrentCompletionRequest( self ):
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return self._latest_completion_request
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def GetOmniCompleter( self ):
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return self._omnicomp
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def FiletypeCompleterExistsForFiletype( self, filetype ):
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try:
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return self._available_completers[ filetype ]
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except KeyError:
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pass
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exists_completer = SendCompleterAvailableRequest( filetype )
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if exists_completer is None:
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return False
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self._available_completers[ filetype ] = exists_completer
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return exists_completer
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def NativeFiletypeCompletionAvailable( self ):
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return any( self.FiletypeCompleterExistsForFiletype( x ) for x in
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vimsupport.CurrentFiletypes() )
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def NativeFiletypeCompletionUsable( self ):
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disabled_filetypes = self._user_options[
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'filetype_specific_completion_to_disable' ]
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return ( vimsupport.CurrentFiletypesEnabled( disabled_filetypes ) and
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self.NativeFiletypeCompletionAvailable() )
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def NeedsReparse( self ):
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return self.CurrentBuffer().NeedsReparse()
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def UpdateWithNewDiagnosticsForFile( self, filepath, diagnostics ):
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bufnr = vimsupport.GetBufferNumberForFilename( filepath )
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if bufnr in self._buffers and vimsupport.BufferIsVisible( bufnr ):
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# Note: We only update location lists, etc. for visible buffers, because
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# otherwise we defualt to using the curren location list and the results
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# are that non-visible buffer errors clobber visible ones.
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self._buffers[ bufnr ].UpdateWithNewDiagnostics( diagnostics )
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else:
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# The project contains errors in file "filepath", but that file is not
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# open in any buffer. This happens for Language Server Protocol-based
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# completers, as they return diagnostics for the entire "project"
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# asynchronously (rather than per-file in the response to the parse
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# request).
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#
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# There are a number of possible approaches for
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# this, but for now we simply ignore them. Other options include:
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# - Use the QuickFix list to report project errors?
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# - Use a special buffer for project errors
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# - Put them in the location list of whatever the "current" buffer is
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# - Store them in case the buffer is opened later
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# - add a :YcmProjectDiags command
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# - Add them to errror/warning _counts_ but not any actual location list
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# or other
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# - etc.
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#
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# However, none of those options are great, and lead to their own
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# complexities. So for now, we just ignore these diagnostics for files not
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# open in any buffer.
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pass
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def OnPeriodicTick( self ):
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if not self.IsServerAlive():
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# Server has died. We'll reset when the server is started again.
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return False
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elif not self.IsServerReady():
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# Try again in a jiffy
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return True
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if not self._message_poll_request:
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self._message_poll_request = MessagesPoll()
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if not self._message_poll_request.Poll( self ):
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# Don't poll again until some event which might change the server's mind
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# about whether to provide messages for the current buffer (e.g. buffer
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# visit, file ready to parse, etc.)
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self._message_poll_request = None
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return False
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# Poll again in a jiffy
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return True
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def OnFileReadyToParse( self ):
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if not self.IsServerAlive():
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self.NotifyUserIfServerCrashed()
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return
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if not self.IsServerReady():
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return
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extra_data = {}
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self._AddTagsFilesIfNeeded( extra_data )
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self._AddSyntaxDataIfNeeded( extra_data )
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self._AddExtraConfDataIfNeeded( extra_data )
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self.CurrentBuffer().SendParseRequest( extra_data )
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def OnBufferUnload( self, deleted_buffer_number ):
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SendEventNotificationAsync( 'BufferUnload', deleted_buffer_number )
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def UpdateMatches( self ):
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self.CurrentBuffer().UpdateMatches()
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def OnBufferVisit( self ):
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extra_data = {}
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self._AddUltiSnipsDataIfNeeded( extra_data )
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SendEventNotificationAsync( 'BufferVisit', extra_data = extra_data )
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def CurrentBuffer( self ):
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return self._buffers[ vimsupport.GetCurrentBufferNumber() ]
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def OnInsertLeave( self ):
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SendEventNotificationAsync( 'InsertLeave' )
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def OnCursorMoved( self ):
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self.CurrentBuffer().OnCursorMoved()
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def _CleanLogfile( self ):
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logging.shutdown()
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if not self._user_options[ 'keep_logfiles' ]:
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if self._client_logfile:
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utils.RemoveIfExists( self._client_logfile )
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def OnVimLeave( self ):
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self._ShutdownServer()
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self._CleanLogfile()
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def OnCurrentIdentifierFinished( self ):
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SendEventNotificationAsync( 'CurrentIdentifierFinished' )
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def OnCompleteDone( self ):
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completion_request = self.GetCurrentCompletionRequest()
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if completion_request:
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completion_request.OnCompleteDone()
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def GetErrorCount( self ):
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return self.CurrentBuffer().GetErrorCount()
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def GetWarningCount( self ):
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return self.CurrentBuffer().GetWarningCount()
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def DiagnosticUiSupportedForCurrentFiletype( self ):
|
|
return any( x in DIAGNOSTIC_UI_FILETYPES or
|
|
x in DIAGNOSTIC_UI_ASYNC_FILETYPES
|
|
for x in vimsupport.CurrentFiletypes() )
|
|
|
|
|
|
def ShouldDisplayDiagnostics( self ):
|
|
return bool( self._user_options[ 'show_diagnostics_ui' ] and
|
|
self.DiagnosticUiSupportedForCurrentFiletype() )
|
|
|
|
|
|
def _PopulateLocationListWithLatestDiagnostics( self ):
|
|
return self.CurrentBuffer().PopulateLocationList()
|
|
|
|
|
|
def FileParseRequestReady( self ):
|
|
# Return True if server is not ready yet, to stop repeating check timer.
|
|
return ( not self.IsServerReady() or
|
|
self.CurrentBuffer().FileParseRequestReady() )
|
|
|
|
|
|
def HandleFileParseRequest( self, block = False ):
|
|
if not self.IsServerReady():
|
|
return
|
|
|
|
current_buffer = self.CurrentBuffer()
|
|
# Order is important here:
|
|
# FileParseRequestReady has a low cost, while
|
|
# NativeFiletypeCompletionUsable is a blocking server request
|
|
if ( not current_buffer.IsResponseHandled() and
|
|
current_buffer.FileParseRequestReady( block ) and
|
|
self.NativeFiletypeCompletionUsable() ):
|
|
|
|
if self.ShouldDisplayDiagnostics():
|
|
# Forcefuly update the location list, etc. from the parse request when
|
|
# doing something like :YcmDiags
|
|
current_buffer.UpdateDiagnostics( block is True )
|
|
else:
|
|
# YCM client has a hard-coded list of filetypes which are known
|
|
# to support diagnostics, self.DiagnosticUiSupportedForCurrentFiletype()
|
|
#
|
|
# For filetypes which don't support diagnostics, we just want to check
|
|
# the _latest_file_parse_request for any exception or UnknownExtraConf
|
|
# response, to allow the server to raise configuration warnings, etc.
|
|
# to the user. We ignore any other supplied data.
|
|
current_buffer.GetResponse()
|
|
|
|
# We set the file parse request as handled because we want to prevent
|
|
# repeated issuing of the same warnings/errors/prompts. Setting this
|
|
# makes IsRequestHandled return True until the next request is created.
|
|
#
|
|
# Note: it is the server's responsibility to determine the frequency of
|
|
# error/warning/prompts when receiving a FileReadyToParse event, but
|
|
# it is our responsibility to ensure that we only apply the
|
|
# warning/error/prompt received once (for each event).
|
|
current_buffer.MarkResponseHandled()
|
|
|
|
|
|
def ShouldResendFileParseRequest( self ):
|
|
return self.CurrentBuffer().ShouldResendParseRequest()
|
|
|
|
|
|
def DebugInfo( self ):
|
|
debug_info = ''
|
|
if self._client_logfile:
|
|
debug_info += 'Client logfile: {0}\n'.format( self._client_logfile )
|
|
extra_data = {}
|
|
self._AddExtraConfDataIfNeeded( extra_data )
|
|
debug_info += FormatDebugInfoResponse( SendDebugInfoRequest( extra_data ) )
|
|
debug_info += 'Server running at: {0}\n'.format(
|
|
BaseRequest.server_location )
|
|
if self._server_popen:
|
|
debug_info += 'Server process ID: {0}\n'.format( self._server_popen.pid )
|
|
if self._server_stdout and self._server_stderr:
|
|
debug_info += ( 'Server logfiles:\n'
|
|
' {0}\n'
|
|
' {1}'.format( self._server_stdout,
|
|
self._server_stderr ) )
|
|
return debug_info
|
|
|
|
|
|
def GetLogfiles( self ):
|
|
logfiles_list = [ self._client_logfile,
|
|
self._server_stdout,
|
|
self._server_stderr ]
|
|
|
|
debug_info = SendDebugInfoRequest()
|
|
if debug_info:
|
|
completer = debug_info[ 'completer' ]
|
|
if completer:
|
|
for server in completer[ 'servers' ]:
|
|
logfiles_list.extend( server[ 'logfiles' ] )
|
|
|
|
logfiles = {}
|
|
for logfile in logfiles_list:
|
|
logfiles[ os.path.basename( logfile ) ] = logfile
|
|
return logfiles
|
|
|
|
|
|
def _OpenLogfile( self, logfile ):
|
|
# Open log files in a horizontal window with the same behavior as the
|
|
# preview window (same height and winfixheight enabled). Automatically
|
|
# watch for changes. Set the cursor position at the end of the file.
|
|
options = {
|
|
'size': vimsupport.GetIntValue( '&previewheight' ),
|
|
'fix': True,
|
|
'focus': False,
|
|
'watch': True,
|
|
'position': 'end'
|
|
}
|
|
|
|
vimsupport.OpenFilename( logfile, options )
|
|
|
|
|
|
def _CloseLogfile( self, logfile ):
|
|
vimsupport.CloseBuffersForFilename( logfile )
|
|
|
|
|
|
def ToggleLogs( self, *filenames ):
|
|
logfiles = self.GetLogfiles()
|
|
if not filenames:
|
|
sorted_logfiles = sorted( list( logfiles ) )
|
|
try:
|
|
logfile_index = vimsupport.SelectFromList(
|
|
'Which logfile do you wish to open (or close if already open)?',
|
|
sorted_logfiles )
|
|
except RuntimeError as e:
|
|
vimsupport.PostVimMessage( str( e ) )
|
|
return
|
|
|
|
logfile = logfiles[ sorted_logfiles[ logfile_index ] ]
|
|
if not vimsupport.BufferIsVisibleForFilename( logfile ):
|
|
self._OpenLogfile( logfile )
|
|
else:
|
|
self._CloseLogfile( logfile )
|
|
return
|
|
|
|
for filename in set( filenames ):
|
|
if filename not in logfiles:
|
|
continue
|
|
|
|
logfile = logfiles[ filename ]
|
|
|
|
if not vimsupport.BufferIsVisibleForFilename( logfile ):
|
|
self._OpenLogfile( logfile )
|
|
continue
|
|
|
|
self._CloseLogfile( logfile )
|
|
|
|
|
|
def ShowDetailedDiagnostic( self ):
|
|
detailed_diagnostic = BaseRequest().PostDataToHandler(
|
|
BuildRequestData(), 'detailed_diagnostic' )
|
|
|
|
if 'message' in detailed_diagnostic:
|
|
vimsupport.PostVimMessage( detailed_diagnostic[ 'message' ],
|
|
warning = False )
|
|
|
|
|
|
def ForceCompileAndDiagnostics( self ):
|
|
if not self.NativeFiletypeCompletionUsable():
|
|
vimsupport.PostVimMessage(
|
|
'Native filetype completion not supported for current file, '
|
|
'cannot force recompilation.', warning = False )
|
|
return False
|
|
vimsupport.PostVimMessage(
|
|
'Forcing compilation, this will block Vim until done.',
|
|
warning = False )
|
|
self.OnFileReadyToParse()
|
|
self.HandleFileParseRequest( block = True )
|
|
vimsupport.PostVimMessage( 'Diagnostics refreshed', warning = False )
|
|
return True
|
|
|
|
|
|
def ShowDiagnostics( self ):
|
|
if not self.ForceCompileAndDiagnostics():
|
|
return
|
|
|
|
if not self._PopulateLocationListWithLatestDiagnostics():
|
|
vimsupport.PostVimMessage( 'No warnings or errors detected.',
|
|
warning = False )
|
|
return
|
|
|
|
if self._user_options[ 'open_loclist_on_ycm_diags' ]:
|
|
vimsupport.OpenLocationList( focus = True )
|
|
|
|
|
|
def _AddSyntaxDataIfNeeded( self, extra_data ):
|
|
if not self._user_options[ 'seed_identifiers_with_syntax' ]:
|
|
return
|
|
filetype = vimsupport.CurrentFiletypes()[ 0 ]
|
|
if filetype in self._filetypes_with_keywords_loaded:
|
|
return
|
|
|
|
if self.IsServerReady():
|
|
self._filetypes_with_keywords_loaded.add( filetype )
|
|
extra_data[ 'syntax_keywords' ] = list(
|
|
syntax_parse.SyntaxKeywordsForCurrentBuffer() )
|
|
|
|
|
|
def _AddTagsFilesIfNeeded( self, extra_data ):
|
|
def GetTagFiles():
|
|
tag_files = vim.eval( 'tagfiles()' )
|
|
return [ os.path.join( utils.GetCurrentDirectory(), tag_file )
|
|
for tag_file in tag_files ]
|
|
|
|
if not self._user_options[ 'collect_identifiers_from_tags_files' ]:
|
|
return
|
|
extra_data[ 'tag_files' ] = GetTagFiles()
|
|
|
|
|
|
def _AddExtraConfDataIfNeeded( self, extra_data ):
|
|
def BuildExtraConfData( extra_conf_vim_data ):
|
|
extra_conf_data = {}
|
|
for expr in extra_conf_vim_data:
|
|
try:
|
|
extra_conf_data[ expr ] = vimsupport.VimExpressionToPythonType( expr )
|
|
except vim.error:
|
|
message = (
|
|
"Error evaluating '{expr}' in the 'g:ycm_extra_conf_vim_data' "
|
|
"option.".format( expr = expr ) )
|
|
vimsupport.PostVimMessage( message, truncate = True )
|
|
self._logger.exception( message )
|
|
return extra_conf_data
|
|
|
|
extra_conf_vim_data = self._user_options[ 'extra_conf_vim_data' ]
|
|
if extra_conf_vim_data:
|
|
extra_data[ 'extra_conf_data' ] = BuildExtraConfData(
|
|
extra_conf_vim_data )
|
|
|
|
|
|
def _AddUltiSnipsDataIfNeeded( self, extra_data ):
|
|
# See :h UltiSnips#SnippetsInCurrentScope.
|
|
try:
|
|
vim.eval( 'UltiSnips#SnippetsInCurrentScope( 1 )' )
|
|
except vim.error:
|
|
return
|
|
|
|
snippets = vimsupport.GetVariableValue( 'g:current_ulti_dict_info' )
|
|
extra_data[ 'ultisnips_snippets' ] = [
|
|
{ 'trigger': trigger,
|
|
'description': snippet[ 'description' ] }
|
|
for trigger, snippet in iteritems( snippets )
|
|
]
|