650 lines
23 KiB
Python
650 lines
23 KiB
Python
#!/usr/bin/env python
|
|
#
|
|
# Copyright (C) 2011, 2012 Google Inc.
|
|
#
|
|
# This file is part of YouCompleteMe.
|
|
#
|
|
# YouCompleteMe is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# YouCompleteMe is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
import os
|
|
import vim
|
|
import tempfile
|
|
import json
|
|
import re
|
|
import signal
|
|
import base64
|
|
from subprocess import PIPE
|
|
from ycm import paths, vimsupport
|
|
from ycmd import utils
|
|
from ycmd.request_wrap import RequestWrap
|
|
from ycm.diagnostic_interface import DiagnosticInterface
|
|
from ycm.omni_completer import OmniCompleter
|
|
from ycm import syntax_parse
|
|
from ycm.client.ycmd_keepalive import YcmdKeepalive
|
|
from ycm.client.base_request import BaseRequest, BuildRequestData
|
|
from ycm.client.completer_available_request import SendCompleterAvailableRequest
|
|
from ycm.client.command_request import SendCommandRequest
|
|
from ycm.client.completion_request import ( CompletionRequest,
|
|
ConvertCompletionDataToVimData )
|
|
from ycm.client.omni_completion_request import OmniCompletionRequest
|
|
from ycm.client.event_notification import ( SendEventNotificationAsync,
|
|
EventNotification )
|
|
from ycmd.responses import ServerError
|
|
|
|
try:
|
|
from UltiSnips import UltiSnips_Manager
|
|
USE_ULTISNIPS_DATA = True
|
|
except ImportError:
|
|
USE_ULTISNIPS_DATA = False
|
|
|
|
def PatchNoProxy():
|
|
current_value = os.environ.get('no_proxy', '')
|
|
additions = '127.0.0.1,localhost'
|
|
os.environ['no_proxy'] = ( additions if not current_value
|
|
else current_value + ',' + additions )
|
|
|
|
# We need this so that Requests doesn't end up using the local HTTP proxy when
|
|
# talking to ycmd. Users should actually be setting this themselves when
|
|
# configuring a proxy server on their machine, but most don't know they need to
|
|
# or how to do it, so we do it for them.
|
|
# Relevant issues:
|
|
# https://github.com/Valloric/YouCompleteMe/issues/641
|
|
# https://github.com/kennethreitz/requests/issues/879
|
|
PatchNoProxy()
|
|
|
|
# Force the Python interpreter embedded in Vim (in which we are running) to
|
|
# ignore the SIGINT signal. This helps reduce the fallout of a user pressing
|
|
# Ctrl-C in Vim.
|
|
signal.signal( signal.SIGINT, signal.SIG_IGN )
|
|
|
|
HMAC_SECRET_LENGTH = 16
|
|
NUM_YCMD_STDERR_LINES_ON_CRASH = 30
|
|
SERVER_CRASH_MESSAGE_STDERR_FILE_DELETED = (
|
|
'The ycmd server SHUT DOWN (restart with :YcmRestartServer). '
|
|
'Logfile was deleted; set g:ycm_server_keep_logfiles to see errors '
|
|
'in the future.' )
|
|
SERVER_CRASH_MESSAGE_STDERR_FILE = (
|
|
'The ycmd server SHUT DOWN (restart with :YcmRestartServer). ' +
|
|
'Stderr (last {0} lines):\n\n'.format( NUM_YCMD_STDERR_LINES_ON_CRASH ) )
|
|
SERVER_CRASH_MESSAGE_SAME_STDERR = (
|
|
'The ycmd server SHUT DOWN (restart with :YcmRestartServer). '
|
|
' check console output for logs!' )
|
|
SERVER_IDLE_SUICIDE_SECONDS = 10800 # 3 hours
|
|
|
|
|
|
class YouCompleteMe( object ):
|
|
def __init__( self, user_options ):
|
|
self._user_options = user_options
|
|
self._user_notified_about_crash = False
|
|
self._diag_interface = DiagnosticInterface( user_options )
|
|
self._omnicomp = OmniCompleter( user_options )
|
|
self._latest_file_parse_request = None
|
|
self._latest_completion_request = None
|
|
self._server_stdout = None
|
|
self._server_stderr = None
|
|
self._server_popen = None
|
|
self._filetypes_with_keywords_loaded = set()
|
|
self._ycmd_keepalive = YcmdKeepalive()
|
|
self._SetupServer()
|
|
self._ycmd_keepalive.Start()
|
|
self._complete_done_hooks = {
|
|
'cs': lambda( self ): self._OnCompleteDone_Csharp()
|
|
}
|
|
|
|
def _SetupServer( self ):
|
|
self._available_completers = {}
|
|
server_port = utils.GetUnusedLocalhostPort()
|
|
# The temp options file is deleted by ycmd during startup
|
|
with tempfile.NamedTemporaryFile( delete = False ) as options_file:
|
|
hmac_secret = os.urandom( HMAC_SECRET_LENGTH )
|
|
options_dict = dict( self._user_options )
|
|
options_dict[ 'hmac_secret' ] = base64.b64encode( hmac_secret )
|
|
json.dump( options_dict, options_file )
|
|
options_file.flush()
|
|
|
|
args = [ paths.PathToPythonInterpreter(),
|
|
paths.PathToServerScript(),
|
|
'--port={0}'.format( server_port ),
|
|
'--options_file={0}'.format( options_file.name ),
|
|
'--log={0}'.format( self._user_options[ 'server_log_level' ] ),
|
|
'--idle_suicide_seconds={0}'.format(
|
|
SERVER_IDLE_SUICIDE_SECONDS )]
|
|
|
|
filename_format = os.path.join( utils.PathToTempDir(),
|
|
'server_{port}_{std}.log' )
|
|
|
|
self._server_stdout = filename_format.format( port = server_port,
|
|
std = 'stdout' )
|
|
self._server_stderr = filename_format.format( port = server_port,
|
|
std = 'stderr' )
|
|
args.append( '--stdout={0}'.format( self._server_stdout ) )
|
|
args.append( '--stderr={0}'.format( self._server_stderr ) )
|
|
|
|
if self._user_options[ 'server_keep_logfiles' ]:
|
|
args.append( '--keep_logfiles' )
|
|
|
|
self._server_popen = utils.SafePopen( args, stdin_windows = PIPE,
|
|
stdout = PIPE, stderr = PIPE)
|
|
BaseRequest.server_location = 'http://127.0.0.1:' + str( server_port )
|
|
BaseRequest.hmac_secret = hmac_secret
|
|
|
|
self._NotifyUserIfServerCrashed()
|
|
|
|
def IsServerAlive( self ):
|
|
returncode = self._server_popen.poll()
|
|
# When the process hasn't finished yet, poll() returns None.
|
|
return returncode is None
|
|
|
|
|
|
def _NotifyUserIfServerCrashed( self ):
|
|
if self._user_notified_about_crash or self.IsServerAlive():
|
|
return
|
|
self._user_notified_about_crash = True
|
|
if self._server_stderr:
|
|
try:
|
|
with open( self._server_stderr, 'r' ) as server_stderr_file:
|
|
error_output = ''.join( server_stderr_file.readlines()[
|
|
: - NUM_YCMD_STDERR_LINES_ON_CRASH ] )
|
|
vimsupport.PostMultiLineNotice( SERVER_CRASH_MESSAGE_STDERR_FILE +
|
|
error_output )
|
|
except IOError:
|
|
vimsupport.PostVimMessage( SERVER_CRASH_MESSAGE_STDERR_FILE_DELETED )
|
|
else:
|
|
vimsupport.PostVimMessage( SERVER_CRASH_MESSAGE_SAME_STDERR )
|
|
|
|
|
|
def ServerPid( self ):
|
|
if not self._server_popen:
|
|
return -1
|
|
return self._server_popen.pid
|
|
|
|
|
|
def _ServerCleanup( self ):
|
|
if self.IsServerAlive():
|
|
self._server_popen.terminate()
|
|
|
|
|
|
def RestartServer( self ):
|
|
self._CloseLogs()
|
|
vimsupport.PostVimMessage( 'Restarting ycmd server...' )
|
|
self._user_notified_about_crash = False
|
|
self._ServerCleanup()
|
|
self._SetupServer()
|
|
|
|
|
|
def CreateCompletionRequest( self, force_semantic = False ):
|
|
request_data = BuildRequestData()
|
|
if ( not self.NativeFiletypeCompletionAvailable() and
|
|
self.CurrentFiletypeCompletionEnabled() ):
|
|
wrapped_request_data = RequestWrap( request_data )
|
|
if self._omnicomp.ShouldUseNow( wrapped_request_data ):
|
|
self._latest_completion_request = OmniCompletionRequest(
|
|
self._omnicomp, wrapped_request_data )
|
|
return self._latest_completion_request
|
|
|
|
request_data[ 'working_dir' ] = os.getcwd()
|
|
|
|
self._AddExtraConfDataIfNeeded( request_data )
|
|
if force_semantic:
|
|
request_data[ 'force_semantic' ] = True
|
|
self._latest_completion_request = CompletionRequest( request_data )
|
|
return self._latest_completion_request
|
|
|
|
|
|
def SendCommandRequest( self, arguments, completer ):
|
|
if self.IsServerAlive():
|
|
return SendCommandRequest( arguments, completer )
|
|
|
|
|
|
def GetDefinedSubcommands( self ):
|
|
if self.IsServerAlive():
|
|
try:
|
|
return BaseRequest.PostDataToHandler( BuildRequestData(),
|
|
'defined_subcommands' )
|
|
except ServerError:
|
|
return []
|
|
else:
|
|
return []
|
|
|
|
|
|
def GetCurrentCompletionRequest( self ):
|
|
return self._latest_completion_request
|
|
|
|
|
|
def GetOmniCompleter( self ):
|
|
return self._omnicomp
|
|
|
|
|
|
def FiletypeCompleterExistsForFiletype( self, filetype ):
|
|
try:
|
|
return self._available_completers[ filetype ]
|
|
except KeyError:
|
|
pass
|
|
|
|
exists_completer = ( self.IsServerAlive() and
|
|
bool( SendCompleterAvailableRequest( filetype ) ) )
|
|
self._available_completers[ filetype ] = exists_completer
|
|
return exists_completer
|
|
|
|
|
|
def NativeFiletypeCompletionAvailable( self ):
|
|
return any( [ self.FiletypeCompleterExistsForFiletype( x ) for x in
|
|
vimsupport.CurrentFiletypes() ] )
|
|
|
|
|
|
def NativeFiletypeCompletionUsable( self ):
|
|
return ( self.CurrentFiletypeCompletionEnabled() and
|
|
self.NativeFiletypeCompletionAvailable() )
|
|
|
|
|
|
def OnFileReadyToParse( self ):
|
|
self._omnicomp.OnFileReadyToParse( None )
|
|
|
|
if not self.IsServerAlive():
|
|
self._NotifyUserIfServerCrashed()
|
|
|
|
extra_data = {}
|
|
self._AddTagsFilesIfNeeded( extra_data )
|
|
self._AddSyntaxDataIfNeeded( extra_data )
|
|
self._AddExtraConfDataIfNeeded( extra_data )
|
|
|
|
self._latest_file_parse_request = EventNotification( 'FileReadyToParse',
|
|
extra_data )
|
|
self._latest_file_parse_request.Start()
|
|
|
|
|
|
def OnBufferUnload( self, deleted_buffer_file ):
|
|
if not self.IsServerAlive():
|
|
return
|
|
SendEventNotificationAsync( 'BufferUnload',
|
|
{ 'unloaded_buffer': deleted_buffer_file } )
|
|
|
|
|
|
def OnBufferVisit( self ):
|
|
if not self.IsServerAlive():
|
|
return
|
|
extra_data = {}
|
|
_AddUltiSnipsDataIfNeeded( extra_data )
|
|
SendEventNotificationAsync( 'BufferVisit', extra_data )
|
|
|
|
|
|
def OnInsertLeave( self ):
|
|
if not self.IsServerAlive():
|
|
return
|
|
SendEventNotificationAsync( 'InsertLeave' )
|
|
|
|
|
|
def OnCursorMoved( self ):
|
|
self._diag_interface.OnCursorMoved()
|
|
|
|
|
|
def OnVimLeave( self ):
|
|
self._ServerCleanup()
|
|
|
|
|
|
def OnCurrentIdentifierFinished( self ):
|
|
if not self.IsServerAlive():
|
|
return
|
|
SendEventNotificationAsync( 'CurrentIdentifierFinished' )
|
|
|
|
|
|
def OnCompleteDone( self ):
|
|
complete_done_actions = self.GetCompleteDoneHooks()
|
|
for action in complete_done_actions:
|
|
action(self)
|
|
|
|
|
|
def GetCompleteDoneHooks( self ):
|
|
filetypes = vimsupport.CurrentFiletypes()
|
|
for key, value in self._complete_done_hooks.iteritems():
|
|
if key in filetypes:
|
|
yield value
|
|
|
|
|
|
def GetCompletionsUserMayHaveCompleted( self ):
|
|
latest_completion_request = self.GetCurrentCompletionRequest()
|
|
if not latest_completion_request or not latest_completion_request.Done():
|
|
return []
|
|
|
|
completions = latest_completion_request.RawResponse()
|
|
|
|
result = self._FilterToMatchingCompletions( completions, True )
|
|
result = list( result )
|
|
if result:
|
|
return result
|
|
|
|
if self._HasCompletionsThatCouldBeCompletedWithMoreText( completions ):
|
|
# Since the way that YCM works leads to CompleteDone called on every
|
|
# character, return blank if the completion might not be done. This won't
|
|
# match if the completion is ended with typing a non-keyword character.
|
|
return []
|
|
|
|
result = self._FilterToMatchingCompletions( completions, False )
|
|
|
|
return list( result )
|
|
|
|
|
|
def _FilterToMatchingCompletions( self, completions, full_match_only ):
|
|
self._PatchBasedOnVimVersion()
|
|
return self._FilterToMatchingCompletions( completions, full_match_only)
|
|
|
|
|
|
def _HasCompletionsThatCouldBeCompletedWithMoreText( self, completions ):
|
|
self._PatchBasedOnVimVersion()
|
|
return self._HasCompletionsThatCouldBeCompletedWithMoreText( completions )
|
|
|
|
|
|
def _PatchBasedOnVimVersion( self ):
|
|
if vimsupport.VimVersionAtLeast( "7.4.774" ):
|
|
self._HasCompletionsThatCouldBeCompletedWithMoreText = \
|
|
self._HasCompletionsThatCouldBeCompletedWithMoreText_NewerVim
|
|
self._FilterToMatchingCompletions = \
|
|
self._FilterToMatchingCompletions_NewerVim
|
|
else:
|
|
self._FilterToMatchingCompletions = \
|
|
self._FilterToMatchingCompletions_OlderVim
|
|
self._HasCompletionsThatCouldBeCompletedWithMoreText = \
|
|
self._HasCompletionsThatCouldBeCompletedWithMoreText_OlderVim
|
|
|
|
|
|
def _FilterToMatchingCompletions_NewerVim( self, completions,
|
|
full_match_only ):
|
|
""" Filter to completions matching the item Vim said was completed """
|
|
completed = vimsupport.GetVariableValue( 'v:completed_item' )
|
|
for completion in completions:
|
|
item = ConvertCompletionDataToVimData( completion )
|
|
match_keys = ( [ "word", "abbr", "menu", "info" ] if full_match_only
|
|
else [ 'word' ] )
|
|
matcher = lambda key: completed.get( key, "" ) == item.get( key, "" )
|
|
if all( [ matcher( i ) for i in match_keys ] ):
|
|
yield completion
|
|
|
|
|
|
def _FilterToMatchingCompletions_OlderVim( self, completions,
|
|
full_match_only ):
|
|
""" Filter to completions matching the buffer text """
|
|
if full_match_only:
|
|
return # Only supported in 7.4.774+
|
|
# No support for multiple line completions
|
|
text = vimsupport.TextBeforeCursor()
|
|
for completion in completions:
|
|
word = completion[ "insertion_text" ]
|
|
# Trim complete-ending character if needed
|
|
text = re.sub( r"[^a-zA-Z0-9_]$", "", text )
|
|
buffer_text = text[ -1 * len( word ) : ]
|
|
if buffer_text == word:
|
|
yield completion
|
|
|
|
|
|
def _HasCompletionsThatCouldBeCompletedWithMoreText_NewerVim( self,
|
|
completions ):
|
|
completed_item = vimsupport.GetVariableValue( 'v:completed_item' )
|
|
completed_word = completed_item[ 'word' ]
|
|
if not completed_word:
|
|
return False
|
|
|
|
# Sometime CompleteDone is called after the next character is inserted
|
|
# If so, use inserted character to filter possible completions further
|
|
text = vimsupport.TextBeforeCursor()
|
|
reject_exact_match = True
|
|
if text and text[ -1 ] != completed_word[ -1 ]:
|
|
reject_exact_match = False
|
|
completed_word += text[ -1 ]
|
|
|
|
for completion in completions:
|
|
word = ConvertCompletionDataToVimData( completion )[ 'word' ]
|
|
if reject_exact_match and word == completed_word:
|
|
continue
|
|
if word.startswith( completed_word ):
|
|
return True
|
|
return False
|
|
|
|
|
|
def _HasCompletionsThatCouldBeCompletedWithMoreText_OlderVim( self,
|
|
completions ):
|
|
# No support for multiple line completions
|
|
text = vimsupport.TextBeforeCursor()
|
|
for completion in completions:
|
|
word = ConvertCompletionDataToVimData( completion )[ 'word' ]
|
|
for i in range( 1, len( word ) - 1 ): # Excluding full word
|
|
if text[ -1 * i : ] == word[ : i ]:
|
|
return True
|
|
return False
|
|
|
|
|
|
|
|
def _OnCompleteDone_Csharp( self ):
|
|
completions = self.GetCompletionsUserMayHaveCompleted()
|
|
namespaces = [ self._GetRequiredNamespaceImport( c )
|
|
for c in completions ]
|
|
namespaces = [ n for n in namespaces if n ]
|
|
if not namespaces:
|
|
return
|
|
|
|
if len( namespaces ) > 1:
|
|
choices = [ "{0} {1}".format( i + 1, n )
|
|
for i,n in enumerate( namespaces ) ]
|
|
choice = vimsupport.PresentDialog( "Insert which namespace:", choices )
|
|
if choice < 0:
|
|
return
|
|
namespace = namespaces[ choice ]
|
|
else:
|
|
namespace = namespaces[ 0 ]
|
|
|
|
vimsupport.InsertNamespace( namespace )
|
|
|
|
|
|
def _GetRequiredNamespaceImport( self, completion ):
|
|
if ( "extra_data" not in completion
|
|
or "required_namespace_import" not in completion[ "extra_data" ] ):
|
|
return None
|
|
return completion[ "extra_data" ][ "required_namespace_import" ]
|
|
|
|
def GetErrorCount( self ):
|
|
return self._diag_interface.GetErrorCount()
|
|
|
|
def GetWarningCount( self ):
|
|
return self._diag_interface.GetWarningCount()
|
|
|
|
def DiagnosticsForCurrentFileReady( self ):
|
|
return bool( self._latest_file_parse_request and
|
|
self._latest_file_parse_request.Done() )
|
|
|
|
|
|
def GetDiagnosticsFromStoredRequest( self, qflist_format = False ):
|
|
if self.DiagnosticsForCurrentFileReady():
|
|
diagnostics = self._latest_file_parse_request.Response()
|
|
# We set the diagnostics request to None because we want to prevent
|
|
# repeated refreshing of the buffer with the same diags. Setting this to
|
|
# None makes DiagnosticsForCurrentFileReady return False until the next
|
|
# request is created.
|
|
self._latest_file_parse_request = None
|
|
if qflist_format:
|
|
return vimsupport.ConvertDiagnosticsToQfList( diagnostics )
|
|
else:
|
|
return diagnostics
|
|
return []
|
|
|
|
|
|
def UpdateDiagnosticInterface( self ):
|
|
if ( self.DiagnosticsForCurrentFileReady() and
|
|
self.NativeFiletypeCompletionUsable() ):
|
|
self._diag_interface.UpdateWithNewDiagnostics(
|
|
self.GetDiagnosticsFromStoredRequest() )
|
|
|
|
|
|
def ValidateParseRequest( self ):
|
|
if ( self.DiagnosticsForCurrentFileReady() and
|
|
self.NativeFiletypeCompletionUsable() ):
|
|
|
|
# For filetypes which don't support diagnostics, we just want to check the
|
|
# _latest_file_parse_request for any exception or UnknownExtraConf
|
|
# response. We don't actually use the results (which are diagnositcs)
|
|
# otherwise. FIXME: should the client even _know_ which filetypes support
|
|
# diagnostics? Even if it should, it should be told by the sever.
|
|
self._latest_file_parse_request.Response()
|
|
|
|
# We set the diagnostics request to None because we want to prevent
|
|
# repeated issuing of the same warnings/errors/prompts. Setting this to
|
|
# None makes DiagnosticsForCurrentFileReady return False 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 our responsibility to ensure that we only apply the
|
|
# warning/error/prompt received once (for each event).
|
|
self._latest_file_parse_request = None
|
|
|
|
|
|
def ShowDetailedDiagnostic( self ):
|
|
if not self.IsServerAlive():
|
|
return
|
|
try:
|
|
debug_info = BaseRequest.PostDataToHandler( BuildRequestData(),
|
|
'detailed_diagnostic' )
|
|
if 'message' in debug_info:
|
|
vimsupport.EchoText( debug_info[ 'message' ] )
|
|
except ServerError as e:
|
|
vimsupport.PostVimMessage( str( e ) )
|
|
|
|
|
|
def DebugInfo( self ):
|
|
if self.IsServerAlive():
|
|
debug_info = BaseRequest.PostDataToHandler( BuildRequestData(),
|
|
'debug_info' )
|
|
else:
|
|
debug_info = 'Server crashed, no debug info from server'
|
|
debug_info += '\nServer running at: {0}'.format(
|
|
BaseRequest.server_location )
|
|
debug_info += '\nServer process ID: {0}'.format( self._server_popen.pid )
|
|
if self._server_stderr or self._server_stdout:
|
|
debug_info += '\nServer logfiles:\n {0}\n {1}'.format(
|
|
self._server_stdout,
|
|
self._server_stderr )
|
|
|
|
return debug_info
|
|
|
|
|
|
def _OpenLogs( self, stdout = True, stderr = True ):
|
|
# 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,
|
|
'watch': True,
|
|
'position': 'end'
|
|
}
|
|
|
|
if stdout:
|
|
vimsupport.OpenFilename( self._server_stdout, options )
|
|
if stderr:
|
|
vimsupport.OpenFilename( self._server_stderr, options )
|
|
|
|
|
|
def _CloseLogs( self, stdout = True, stderr = True ):
|
|
if stdout:
|
|
vimsupport.CloseBuffersForFilename( self._server_stdout )
|
|
if stderr:
|
|
vimsupport.CloseBuffersForFilename( self._server_stderr )
|
|
|
|
|
|
def ToggleLogs( self, stdout = True, stderr = True ):
|
|
if ( stdout and
|
|
vimsupport.BufferIsVisibleForFilename( self._server_stdout ) or
|
|
stderr and
|
|
vimsupport.BufferIsVisibleForFilename( self._server_stderr ) ):
|
|
return self._CloseLogs( stdout = stdout, stderr = stderr )
|
|
|
|
# Close hidden logfile buffers if any to keep a clean state
|
|
self._CloseLogs( stdout = stdout, stderr = stderr )
|
|
|
|
try:
|
|
self._OpenLogs( stdout = stdout, stderr = stderr )
|
|
except RuntimeError as error:
|
|
vimsupport.PostVimMessage( 'YouCompleteMe encountered an error when '
|
|
'opening logs: {0}.'.format( error ) )
|
|
|
|
|
|
def CurrentFiletypeCompletionEnabled( self ):
|
|
filetypes = vimsupport.CurrentFiletypes()
|
|
filetype_to_disable = self._user_options[
|
|
'filetype_specific_completion_to_disable' ]
|
|
if '*' in filetype_to_disable:
|
|
return False
|
|
else:
|
|
return not any([ x in filetype_to_disable for x in filetypes ])
|
|
|
|
|
|
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
|
|
|
|
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()' )
|
|
# getcwd() throws an exception when the CWD has been deleted.
|
|
try:
|
|
current_working_directory = os.getcwd()
|
|
except OSError:
|
|
return []
|
|
return [ os.path.join( current_working_directory, x ) for x 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 ):
|
|
return dict( ( expr, vimsupport.VimExpressionToPythonType( expr ) )
|
|
for expr in extra_conf_vim_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( extra_data ):
|
|
if not USE_ULTISNIPS_DATA:
|
|
return
|
|
|
|
try:
|
|
# Since UltiSnips may run in a different python interpreter (python 3) than
|
|
# YCM, UltiSnips_Manager singleton is not necessary the same as the one
|
|
# used by YCM. In particular, it means that we cannot rely on UltiSnips to
|
|
# set the current filetypes to the singleton. We need to do it ourself.
|
|
UltiSnips_Manager.reset_buffer_filetypes()
|
|
UltiSnips_Manager.add_buffer_filetypes(
|
|
vimsupport.GetVariableValue( '&filetype' ) )
|
|
rawsnips = UltiSnips_Manager._snips( '', True )
|
|
except:
|
|
return
|
|
|
|
# UltiSnips_Manager._snips() returns a class instance where:
|
|
# class.trigger - name of snippet trigger word ( e.g. defn or testcase )
|
|
# class.description - description of the snippet
|
|
extra_data[ 'ultisnips_snippets' ] = [ { 'trigger': x.trigger,
|
|
'description': x.description
|
|
} for x in rawsnips ]
|