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install.fairie/dotfiles/.vim/plugged/YouCompleteMe/python/ycm/youcompleteme.py

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git subrepo clone (merge) https://github.com/ycm-core/YouCompleteMe.git ./dotfiles/.vim/plugged/YouCompleteMe subrepo: subdir: "dotfiles/.vim/plugged/YouCompleteMe" merged: "99ccab251" upstream: origin: "https://github.com/ycm-core/YouCompleteMe.git" branch: "master" commit: "99ccab251" git-subrepo: version: "0.4.3" origin: "???" commit: "???"
2022-10-18 07:37:46 -07:00
# Copyright (C) 2011-2018 YouCompleteMe contributors
#
# 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 base64
import json
import logging
import os
import signal
import vim
from subprocess import PIPE
from tempfile import NamedTemporaryFile
from ycm import base, paths, signature_help, vimsupport
from ycm.buffer import BufferDict
from ycmd import utils
from ycmd.request_wrap import RequestWrap
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,
SendCommandRequestAsync,
GetCommandResponse )
from ycm.client.completion_request import CompletionRequest
from ycm.client.resolve_completion_request import ResolveCompletionItem
from ycm.client.signature_help_request import ( SignatureHelpRequest,
SigHelpAvailableByFileType )
from ycm.client.debug_info_request import ( SendDebugInfoRequest,
FormatDebugInfoResponse )
from ycm.client.omni_completion_request import OmniCompletionRequest
from ycm.client.event_notification import SendEventNotificationAsync
from ycm.client.shutdown_request import SendShutdownRequest
from ycm.client.messages_request import MessagesPoll
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
SERVER_SHUTDOWN_MESSAGE = (
"The ycmd server SHUT DOWN (restart with ':YcmRestartServer')." )
EXIT_CODE_UNEXPECTED_MESSAGE = (
"Unexpected exit code {code}. "
"Type ':YcmToggleLogs {logfile}' to check the logs." )
CORE_UNEXPECTED_MESSAGE = (
"Unexpected error while loading the YCM core library. "
"Type ':YcmToggleLogs {logfile}' to check the logs." )
CORE_MISSING_MESSAGE = (
'YCM core library not detected; you need to compile YCM before using it. '
'Follow the instructions in the documentation.' )
CORE_OUTDATED_MESSAGE = (
'YCM core library too old; PLEASE RECOMPILE by running the install.py '
'script. See the documentation for more details.' )
NO_PYTHON2_SUPPORT_MESSAGE = (
'YCM has dropped support for python2. '
'You need to recompile it with python3 instead.' )
SERVER_IDLE_SUICIDE_SECONDS = 1800 # 30 minutes
CLIENT_LOGFILE_FORMAT = 'ycm_'
SERVER_LOGFILE_FORMAT = 'ycmd_{port}_{std}_'
# Flag to set a file handle inheritable by child processes on Windows. See
# https://msdn.microsoft.com/en-us/library/ms724935.aspx
HANDLE_FLAG_INHERIT = 0x00000001
class YouCompleteMe:
def __init__( self, default_options = {} ):
self._logger = logging.getLogger( 'ycm' )
self._client_logfile = None
self._server_stdout = None
self._server_stderr = None
self._server_popen = None
self._default_options = default_options
self._ycmd_keepalive = YcmdKeepalive()
self._SetUpLogging()
self._SetUpServer()
self._ycmd_keepalive.Start()
def _SetUpServer( self ):
self._available_completers = {}
self._user_notified_about_crash = False
self._filetypes_with_keywords_loaded = set()
self._server_is_ready_with_cache = False
self._message_poll_requests = {}
self._latest_completion_request = None
self._latest_signature_help_request = None
self._signature_help_available_requests = SigHelpAvailableByFileType()
self._command_requests = {}
self._next_command_request_id = 0
self._signature_help_state = signature_help.SignatureHelpState()
self._user_options = base.GetUserOptions( self._default_options )
self._omnicomp = OmniCompleter( self._user_options )
self._buffers = BufferDict( self._user_options )
self._SetLogLevel()
hmac_secret = os.urandom( HMAC_SECRET_LENGTH )
options_dict = dict( self._user_options )
options_dict[ 'hmac_secret' ] = utils.ToUnicode(
base64.b64encode( hmac_secret ) )
options_dict[ 'server_keep_logfiles' ] = self._user_options[
'keep_logfiles' ]
# The temp options file is deleted by ycmd during startup.
with NamedTemporaryFile( delete = False, mode = 'w+' ) as options_file:
json.dump( options_dict, options_file )
server_port = utils.GetUnusedLocalhostPort()
BaseRequest.server_location = 'http://127.0.0.1:' + str( server_port )
BaseRequest.hmac_secret = hmac_secret
try:
python_interpreter = paths.PathToPythonInterpreter()
except RuntimeError as error:
error_message = (
f"Unable to start the ycmd server. { str( error ).rstrip( '.' ) }. "
"Correct the error then restart the server "
"with ':YcmRestartServer'." )
self._logger.exception( error_message )
vimsupport.PostVimMessage( error_message )
return
args = [ python_interpreter,
paths.PathToServerScript(),
f'--port={ server_port }',
f'--options_file={ options_file.name }',
f'--log={ self._user_options[ "log_level" ] }',
f'--idle_suicide_seconds={ SERVER_IDLE_SUICIDE_SECONDS }' ]
self._server_stdout = utils.CreateLogfile(
SERVER_LOGFILE_FORMAT.format( port = server_port, std = 'stdout' ) )
self._server_stderr = utils.CreateLogfile(
SERVER_LOGFILE_FORMAT.format( port = server_port, std = 'stderr' ) )
args.append( f'--stdout={ self._server_stdout }' )
args.append( f'--stderr={ self._server_stderr }' )
if self._user_options[ 'keep_logfiles' ]:
args.append( '--keep_logfiles' )
self._server_popen = utils.SafePopen( args, stdin_windows = PIPE,
stdout = PIPE, stderr = PIPE )
def _SetUpLogging( self ):
def FreeFileFromOtherProcesses( file_object ):
if utils.OnWindows():
from ctypes import windll
import msvcrt
file_handle = msvcrt.get_osfhandle( file_object.fileno() )
windll.kernel32.SetHandleInformation( file_handle,
HANDLE_FLAG_INHERIT,
0 )
self._client_logfile = utils.CreateLogfile( CLIENT_LOGFILE_FORMAT )
handler = logging.FileHandler( self._client_logfile )
# On Windows and Python prior to 3.4, file handles are inherited by child
# processes started with at least one replaced standard stream, which is the
# case when we start the ycmd server (we are redirecting all standard
# outputs into a pipe). These files cannot be removed while the child
# processes are still up. This is not desirable for a logfile because we
# want to remove it at Vim exit without having to wait for the ycmd server
# to be completely shut down. We need to make the logfile handle
# non-inheritable. See https://www.python.org/dev/peps/pep-0446 for more
# details.
FreeFileFromOtherProcesses( handler.stream )
formatter = logging.Formatter( '%(asctime)s - %(levelname)s - %(message)s' )
handler.setFormatter( formatter )
self._logger.addHandler( handler )
def _SetLogLevel( self ):
log_level = self._user_options[ 'log_level' ]
numeric_level = getattr( logging, log_level.upper(), None )
if not isinstance( numeric_level, int ):
raise ValueError( f'Invalid log level: { log_level }' )
self._logger.setLevel( numeric_level )
def IsServerAlive( self ):
# When the process hasn't finished yet, poll() returns None.
return bool( self._server_popen ) and self._server_popen.poll() is None
def CheckIfServerIsReady( self ):
if not self._server_is_ready_with_cache and self.IsServerAlive():
self._server_is_ready_with_cache = BaseRequest().GetDataFromHandler(
'ready', display_message = False )
return self._server_is_ready_with_cache
def IsServerReady( self ):
return self._server_is_ready_with_cache
def NotifyUserIfServerCrashed( self ):
if ( not self._server_popen or self._user_notified_about_crash or
self.IsServerAlive() ):
return
self._user_notified_about_crash = True
return_code = self._server_popen.poll()
logfile = os.path.basename( self._server_stderr )
# See https://github.com/Valloric/ycmd#exit-codes for the list of exit
# codes.
if return_code == 3:
error_message = CORE_UNEXPECTED_MESSAGE.format( logfile = logfile )
elif return_code == 4:
error_message = CORE_MISSING_MESSAGE
elif return_code == 7:
error_message = CORE_OUTDATED_MESSAGE
elif return_code == 8:
error_message = NO_PYTHON2_SUPPORT_MESSAGE
else:
error_message = EXIT_CODE_UNEXPECTED_MESSAGE.format( code = return_code,
logfile = logfile )
if return_code != 8:
error_message = SERVER_SHUTDOWN_MESSAGE + ' ' + error_message
self._logger.error( error_message )
vimsupport.PostVimMessage( error_message )
def ServerPid( self ):
if not self._server_popen:
return -1
return self._server_popen.pid
def _ShutdownServer( self ):
SendShutdownRequest()
def RestartServer( self ):
vimsupport.PostVimMessage( 'Restarting ycmd server...' )
self._ShutdownServer()
self._SetUpServer()
def SendCompletionRequest( self, force_semantic = False ):
request_data = BuildRequestData()
request_data[ 'force_semantic' ] = force_semantic
if not self.NativeFiletypeCompletionUsable():
wrapped_request_data = RequestWrap( request_data )
if self._omnicomp.ShouldUseNow( wrapped_request_data ):
self._latest_completion_request = OmniCompletionRequest(
self._omnicomp, wrapped_request_data )
self._latest_completion_request.Start()
return
self._AddExtraConfDataIfNeeded( request_data )
self._latest_completion_request = CompletionRequest( request_data )
self._latest_completion_request.Start()
def CompletionRequestReady( self ):
return bool( self._latest_completion_request and
self._latest_completion_request.Done() )
def GetCompletionResponse( self ):
return self._latest_completion_request.Response()
def SignatureHelpAvailableRequestComplete( self, filetype, send_new=True ):
"""Triggers or polls signature help available request. Returns whether or
not the request is complete. When send_new is False, won't send a new
request, only return the current status (This is used by the tests)"""
if not send_new and filetype not in self._signature_help_available_requests:
return False
return self._signature_help_available_requests[ filetype ].Done()
def SendSignatureHelpRequest( self ):
"""Send a signature help request, if we're ready to. Return whether or not a
request was sent (and should be checked later)"""
if not self.NativeFiletypeCompletionUsable():
return False
for filetype in vimsupport.CurrentFiletypes():
if not self.SignatureHelpAvailableRequestComplete( filetype ):
continue
sig_help_available = self._signature_help_available_requests[
filetype ].Response()
if sig_help_available == 'NO':
continue
if sig_help_available == 'PENDING':
# Send another /signature_help_available request
self._signature_help_available_requests[ filetype ].Start( filetype )
continue
if not self._latest_completion_request:
return False
request_data = self._latest_completion_request.request_data.copy()
request_data[ 'signature_help_state' ] = (
self._signature_help_state.IsActive()
)
self._AddExtraConfDataIfNeeded( request_data )
self._latest_signature_help_request = SignatureHelpRequest( request_data )
self._latest_signature_help_request.Start()
return True
return False
def SignatureHelpRequestReady( self ):
return bool( self._latest_signature_help_request and
self._latest_signature_help_request.Done() )
def GetSignatureHelpResponse( self ):
return self._latest_signature_help_request.Response()
def ClearSignatureHelp( self ):
self.UpdateSignatureHelp( {} )
if self._latest_signature_help_request:
self._latest_signature_help_request.Reset()
def UpdateSignatureHelp( self, signature_info ):
self._signature_help_state = signature_help.UpdateSignatureHelp(
self._signature_help_state,
signature_info )
def _GetCommandRequestArguments( self,
arguments,
has_range,
start_line,
end_line ):
extra_data = {
'options': {
'tab_size': vimsupport.GetIntValue( 'shiftwidth()' ),
'insert_spaces': vimsupport.GetBoolValue( '&expandtab' )
}
}
final_arguments = []
for argument in arguments:
if argument.startswith( 'ft=' ):
extra_data[ 'completer_target' ] = argument[ 3: ]
continue
elif argument.startswith( '--bufnr=' ):
extra_data[ 'bufnr' ] = int( argument[ len( '--bufnr=' ): ] )
continue
final_arguments.append( argument )
if has_range:
extra_data.update( vimsupport.BuildRange( start_line, end_line ) )
self._AddExtraConfDataIfNeeded( extra_data )
return final_arguments, extra_data
def SendCommandRequest( self,
arguments,
modifiers,
has_range,
start_line,
end_line ):
final_arguments, extra_data = self._GetCommandRequestArguments(
arguments,
has_range,
start_line,
end_line )
return SendCommandRequest(
final_arguments,
modifiers,
self._user_options[ 'goto_buffer_command' ],
extra_data )
def GetCommandResponse( self, arguments ):
final_arguments, extra_data = self._GetCommandRequestArguments(
arguments,
False,
0,
0 )
return GetCommandResponse( final_arguments, extra_data )
def SendCommandRequestAsync( self, arguments ):
final_arguments, extra_data = self._GetCommandRequestArguments(
arguments,
False,
0,
0 )
request_id = self._next_command_request_id
self._next_command_request_id += 1
self._command_requests[ request_id ] = SendCommandRequestAsync(
final_arguments,
extra_data )
return request_id
def GetCommandRequest( self, request_id ):
return self._command_requests.get( request_id )
def FlushCommandRequest( self, request_id ):
self._command_requests.pop( request_id, None )
def GetDefinedSubcommands( self ):
request = BaseRequest()
subcommands = request.PostDataToHandler( BuildRequestData(),
'defined_subcommands' )
return subcommands if subcommands else []
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 = SendCompleterAvailableRequest( filetype )
if exists_completer is None:
return False
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 ):
disabled_filetypes = self._user_options[
'filetype_specific_completion_to_disable' ]
return ( vimsupport.CurrentFiletypesEnabled( disabled_filetypes ) and
self.NativeFiletypeCompletionAvailable() )
def NeedsReparse( self ):
return self.CurrentBuffer().NeedsReparse()
def UpdateWithNewDiagnosticsForFile( self, filepath, diagnostics ):
if not self._user_options[ 'show_diagnostics_ui' ]:
return
bufnr = vimsupport.GetBufferNumberForFilename( filepath )
if bufnr in self._buffers and vimsupport.BufferIsVisible( bufnr ):
# Note: We only update location lists, etc. for visible buffers, because
# otherwise we default to using the current location list and the results
# are that non-visible buffer errors clobber visible ones.
self._buffers[ bufnr ].UpdateWithNewDiagnostics( diagnostics, True )
else:
# The project contains errors in file "filepath", but that file is not
# open in any buffer. This happens for Language Server Protocol-based
# completers, as they return diagnostics for the entire "project"
# asynchronously (rather than per-file in the response to the parse
# request).
#
# There are a number of possible approaches for
# this, but for now we simply ignore them. Other options include:
# - Use the QuickFix list to report project errors?
# - Use a special buffer for project errors
# - Put them in the location list of whatever the "current" buffer is
# - Store them in case the buffer is opened later
# - add a :YcmProjectDiags command
# - Add them to errror/warning _counts_ but not any actual location list
# or other
# - etc.
#
# However, none of those options are great, and lead to their own
# complexities. So for now, we just ignore these diagnostics for files not
# open in any buffer.
pass
def OnPeriodicTick( self ):
if not self.IsServerAlive():
# Server has died. We'll reset when the server is started again.
return False
elif not self.IsServerReady():
# Try again in a jiffy
return True
for w in vim.windows:
for filetype in vimsupport.FiletypesForBuffer( w.buffer ):
if filetype not in self._message_poll_requests:
self._message_poll_requests[ filetype ] = MessagesPoll( w.buffer )
# None means don't poll this filetype
if ( self._message_poll_requests[ filetype ] and
not self._message_poll_requests[ filetype ].Poll( self ) ):
self._message_poll_requests[ filetype ] = None
return any( self._message_poll_requests.values() )
def OnFileReadyToParse( self ):
if not self.IsServerAlive():
self.NotifyUserIfServerCrashed()
return
if not self.IsServerReady():
return
extra_data = {}
self._AddTagsFilesIfNeeded( extra_data )
self._AddSyntaxDataIfNeeded( extra_data )
self._AddExtraConfDataIfNeeded( extra_data )
self.CurrentBuffer().SendParseRequest( extra_data )
def OnFileSave( self, saved_buffer_number ):
SendEventNotificationAsync( 'FileSave', saved_buffer_number )
def OnBufferUnload( self, deleted_buffer_number ):
SendEventNotificationAsync( 'BufferUnload', deleted_buffer_number )
def UpdateMatches( self ):
self.CurrentBuffer().UpdateMatches()
def OnFileTypeSet( self ):
buffer_number = vimsupport.GetCurrentBufferNumber()
filetypes = vimsupport.CurrentFiletypes()
self._buffers[ buffer_number ].UpdateFromFileTypes( filetypes )
self.OnBufferVisit()
def OnBufferVisit( self ):
for filetype in vimsupport.CurrentFiletypes():
# Send the signature help available request for these filetypes if we need
# to (as a side effect of checking if it is complete)
self.SignatureHelpAvailableRequestComplete( filetype, True )
extra_data = {}
self._AddUltiSnipsDataIfNeeded( extra_data )
SendEventNotificationAsync( 'BufferVisit', extra_data = extra_data )
def CurrentBuffer( self ):
return self.Buffer( vimsupport.GetCurrentBufferNumber() )
def Buffer( self, bufnr ):
return self._buffers[ bufnr ]
def OnInsertLeave( self ):
if ( not self._user_options[ 'update_diagnostics_in_insert_mode' ] and
not self.NeedsReparse() ):
self.CurrentBuffer().RefreshDiagnosticsUI()
SendEventNotificationAsync( 'InsertLeave' )
def OnCursorMoved( self ):
self.CurrentBuffer().OnCursorMoved()
def _CleanLogfile( self ):
logging.shutdown()
if not self._user_options[ 'keep_logfiles' ]:
if self._client_logfile:
utils.RemoveIfExists( self._client_logfile )
def OnVimLeave( self ):
self._ShutdownServer()
self._CleanLogfile()
def OnCurrentIdentifierFinished( self ):
SendEventNotificationAsync( 'CurrentIdentifierFinished' )
def OnCompleteDone( self ):
completion_request = self.GetCurrentCompletionRequest()
if completion_request:
completion_request.OnCompleteDone()
def ResolveCompletionItem( self, item ):
# Note: As mentioned elsewhere, we replace the current completion request
# with a resolve request. It's not valid to have simultaneous resolve and
# completion requests, because the resolve request uses the request data
# from the last completion request and is therefore dependent on it not
# having changed.
#
# The result of this is that self.GetCurrentCompletionRequest() might return
# either a completion request of a resolve request and it's the
# responsibility of the vimscript code to ensure that it only does one at a
# time. This is handled by re-using the same poller for completions and
# resolves.
completion_request = self.GetCurrentCompletionRequest()
if not completion_request:
return False
request = ResolveCompletionItem( completion_request, item )
if not request:
return False
self._latest_completion_request = request
return True
def GetErrorCount( self ):
return self.CurrentBuffer().GetErrorCount()
def GetWarningCount( self ):
return self.CurrentBuffer().GetWarningCount()
def _PopulateLocationListWithLatestDiagnostics( self ):
return self.CurrentBuffer().PopulateLocationList(
self._user_options[ 'open_loclist_on_ycm_diags' ] )
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._user_options[ 'show_diagnostics_ui' ]:
# Forcefuly update the location list, etc. from the parse request when
# doing something like :YcmDiags
async_diags = any( self._message_poll_requests.get( filetype )
for filetype in vimsupport.CurrentFiletypes() )
current_buffer.UpdateDiagnostics( block or not async_diags )
else:
# If the user disabled 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 += f'Client logfile: { self._client_logfile }\n'
extra_data = {}
self._AddExtraConfDataIfNeeded( extra_data )
debug_info += FormatDebugInfoResponse( SendDebugInfoRequest( extra_data ) )
debug_info += f'Server running at: { BaseRequest.server_location }\n'
if self._server_popen:
debug_info += f'Server process ID: { self._server_popen.pid }\n'
if self._server_stdout and self._server_stderr:
debug_info += ( 'Server logfiles:\n'
f' { self._server_stdout }\n'
f' { self._server_stderr }' )
debug_info += ( '\nSemantic highlighting supported: ' +
str( not vimsupport.VimIsNeovim() ) )
debug_info += ( '\nVirtual text supported: ' +
str( vimsupport.VimSupportsVirtualText() ) )
debug_info += ( '\nPopup windows supported: ' +
str( vimsupport.VimSupportsPopupWindows() ) )
return debug_info
def GetLogfiles( self ):
logfiles_list = [ self._client_logfile,
self._server_stdout,
self._server_stderr ]
extra_data = {}
self._AddExtraConfDataIfNeeded( extra_data )
debug_info = SendDebugInfoRequest( extra_data )
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, size, mods, 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.
if not size:
size = vimsupport.GetIntValue( '&previewheight' )
options = {
'size': size,
'fix': True,
'focus': False,
'watch': True,
'position': 'end',
'mods': mods
}
vimsupport.OpenFilename( logfile, options )
def _CloseLogfile( self, logfile ):
vimsupport.CloseBuffersForFilename( logfile )
def ToggleLogs( self, size, mods, *filenames ):
logfiles = self.GetLogfiles()
if not filenames:
sorted_logfiles = sorted( 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( size, mods, 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( size, mods, logfile )
continue
self._CloseLogfile( logfile )
def ShowDetailedDiagnostic( self, message_in_popup ):
detailed_diagnostic = BaseRequest().PostDataToHandler(
BuildRequestData(), 'detailed_diagnostic' )
if detailed_diagnostic and 'message' in detailed_diagnostic:
message = detailed_diagnostic[ 'message' ]
if message_in_popup and vimsupport.VimSupportsPopupWindows():
window = vim.current.window
buffer_number = vimsupport.GetCurrentBufferNumber()
diags_on_this_line = self._buffers[ buffer_number ].DiagnosticsForLine(
window.cursor[ 0 ] )
lines = message.split( '\n' )
available_columns = vimsupport.GetIntValue( '&columns' )
col = window.cursor[ 1 ] + 1
if col > available_columns - 2: # -2 accounts for padding.
col = 0
options = {
'col': col,
'padding': [ 0, 1, 0, 1 ],
'maxwidth': available_columns,
'close': 'click',
'fixed': 0,
'highlight': 'ErrorMsg',
'border': [ 1, 1, 1, 1 ],
# Close when moving cursor
'moved': 'expr',
}
popup_func = 'popup_atcursor'
for diag in diags_on_this_line:
if message == diag[ 'text' ]:
popup_func = 'popup_create'
prop = vimsupport.GetTextPropertyForDiag( buffer_number,
window.cursor[ 0 ],
diag )
options.update( {
'textpropid': prop[ 'id' ],
'textprop': prop[ 'type' ],
} )
options.pop( 'col' )
vim.eval( f'{ popup_func }( { lines }, { options } )' )
else:
vimsupport.PostVimMessage( 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 FilterAndSortItems( self,
items,
sort_property,
query,
max_items = 0 ):
return BaseRequest().PostDataToHandler( {
'candidates': items,
'sort_property': sort_property,
'max_num_candidates': max_items,
'query': vimsupport.ToUnicode( query )
}, 'filter_and_sort_candidates' )
def ToggleSignatureHelp( self ):
self._signature_help_state.ToggleVisibility()
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 )
if not os.path.isabs( tag_file ) else 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 = (
f"Error evaluating '{ expr }' in the 'g:ycm_extra_conf_vim_data' "
"option." )
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 snippets.items()
]
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