YouCompleteMe/python/ycm/youcompleteme.py

250 lines
7.8 KiB
Python
Raw Normal View History

2012-04-15 19:57:10 -04:00
#!/usr/bin/env python
#
2012-04-15 23:28:46 -04:00
# Copyright (C) 2011, 2012 Strahinja Val Markovic <val@markovic.io>
2012-04-15 19:57:10 -04:00
#
# 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
2013-02-05 01:07:06 -05:00
import vim
2013-05-19 23:06:14 -04:00
import ycm_core
import subprocess
2013-09-24 15:53:44 -04:00
import threading
from ycm.retries import retries
2013-05-19 22:44:42 -04:00
from ycm import vimsupport
from ycm import utils
2013-05-19 22:44:42 -04:00
from ycm.completers.all.omni_completer import OmniCompleter
from ycm.completers.general import syntax_parse
from ycm.client.base_request import BaseRequest
from ycm.client.command_request import SendCommandRequest
from ycm.client.completion_request import CompletionRequest
from ycm.client.event_notification import SendEventNotificationAsync
SERVER_PORT_RANGE_START = 10000
class YouCompleteMe( object ):
def __init__( self, user_options ):
self._user_options = user_options
self._omnicomp = OmniCompleter( user_options )
self._current_completion_request = None
self._server_stdout = None
self._server_stderr = None
self._server_popen = None
self._filetypes_with_keywords_loaded = set()
2013-09-24 15:53:44 -04:00
self._options_thread = None
self._SetupServer()
def _SetupServer( self ):
server_port = SERVER_PORT_RANGE_START + os.getpid()
command = ''.join( [ 'python ',
_PathToServerScript(),
' --port=',
str( server_port ),
' --log=',
self._user_options[ 'server_log_level' ] ] )
BaseRequest.server_location = 'http://localhost:' + str( server_port )
if self._user_options[ 'server_use_vim_stdout' ]:
self._server_popen = subprocess.Popen( command, shell = True )
else:
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' )
with open( self._server_stderr, 'w' ) as fstderr:
with open( self._server_stdout, 'w' ) as fstdout:
self._server_popen = subprocess.Popen( command,
stdout = fstdout,
stderr = fstderr,
shell = True )
2013-09-24 15:53:44 -04:00
self._StartOptionsThread()
def _StartOptionsThread( self ):
def OptionsThreadMain( options ):
@retries( 5, delay = 0.5 )
def PostOptionsToServer():
BaseRequest.PostDataToHandler( options, 'user_options' )
PostOptionsToServer()
self._options_thread = threading.Thread(
target = OptionsThreadMain,
args = ( dict( self._user_options ), ) )
self._options_thread.daemon = True
self._options_thread.start()
def CreateCompletionRequest( self ):
# We have to store a reference to the newly created CompletionRequest
# because VimScript can't store a reference to a Python object across
# function calls... Thus we need to keep this request somewhere.
self._current_completion_request = CompletionRequest()
return self._current_completion_request
def SendCommandRequest( self, arguments, completer ):
return SendCommandRequest( arguments, completer )
def GetCurrentCompletionRequest( self ):
return self._current_completion_request
def GetOmniCompleter( self ):
2013-09-01 23:19:46 -04:00
return self._omnicomp
def NativeFiletypeCompletionAvailable( self ):
# TODO: Talk to server about this.
return False
# TODO: This may not be needed at all when the server is ready. Evaluate this
# later.
# def FiletypeCompletionAvailable( self ):
# return bool( self.GetFiletypeCompleter() )
def NativeFiletypeCompletionUsable( self ):
return ( self.CurrentFiletypeCompletionEnabled() and
self.NativeFiletypeCompletionAvailable() )
# TODO: This may not be needed at all when the server is ready. Evaluate this
# later.
# def FiletypeCompletionUsable( self ):
# return ( self.CurrentFiletypeCompletionEnabled() and
# self.FiletypeCompletionAvailable() )
def OnFileReadyToParse( self ):
extra_data = {}
if self._user_options[ 'collect_identifiers_from_tags_files' ]:
extra_data[ 'tag_files' ] = _GetTagFiles()
if self._user_options[ 'seed_identifiers_with_syntax' ]:
self._AddSyntaxDataIfNeeded( extra_data )
2012-04-15 19:57:10 -04:00
SendEventNotificationAsync( 'FileReadyToParse', extra_data )
2012-05-08 00:23:38 -04:00
def OnBufferUnload( self, deleted_buffer_file ):
SendEventNotificationAsync( 'BufferUnload',
{ 'unloaded_buffer': deleted_buffer_file } )
def OnBufferVisit( self ):
SendEventNotificationAsync( 'BufferVisit' )
def OnInsertLeave( self ):
SendEventNotificationAsync( 'InsertLeave' )
def OnVimLeave( self ):
self._server_popen.terminate()
def OnCurrentIdentifierFinished( self ):
SendEventNotificationAsync( 'CurrentIdentifierFinished' )
# TODO: Make this work again.
def DiagnosticsForCurrentFileReady( self ):
# if self.FiletypeCompletionUsable():
# return self.GetFiletypeCompleter().DiagnosticsForCurrentFileReady()
return False
# TODO: Make this work again.
2012-08-06 23:14:21 -04:00
def GetDiagnosticsForCurrentFile( self ):
# if self.FiletypeCompletionUsable():
# return self.GetFiletypeCompleter().GetDiagnosticsForCurrentFile()
2012-08-06 23:14:21 -04:00
return []
# TODO: Make this work again.
def GetDetailedDiagnostic( self ):
# if self.FiletypeCompletionUsable():
# return self.GetFiletypeCompleter().GetDetailedDiagnostic()
pass
# TODO: Make this work again.
def GettingCompletions( self ):
# if self.FiletypeCompletionUsable():
# return self.GetFiletypeCompleter().GettingCompletions()
return False
2013-01-26 14:44:42 -05:00
def DebugInfo( self ):
2013-09-01 23:19:46 -04:00
completers = set( self._filetype_completers.values() )
completers.add( self._gencomp )
2013-01-26 14:44:42 -05:00
output = []
for completer in completers:
if not completer:
continue
debug = completer.DebugInfo()
if debug:
output.append( debug )
has_clang_support = ycm_core.HasClangSupport()
output.append( 'Has Clang support compiled in: {0}'.format(
has_clang_support ) )
if has_clang_support:
output.append( ycm_core.ClangVersion() )
return '\n'.join( output )
def CurrentFiletypeCompletionEnabled( self ):
filetypes = vimsupport.CurrentFiletypes()
filetype_to_disable = self._user_options[
'filetype_specific_completion_to_disable' ]
return not all([ x in filetype_to_disable for x in filetypes ])
2013-01-26 14:44:42 -05:00
def _AddSyntaxDataIfNeeded( self, extra_data ):
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 _GetTagFiles():
tag_files = vim.eval( 'tagfiles()' )
current_working_directory = os.getcwd()
return [ os.path.join( current_working_directory, x ) for x in tag_files ]
def _PathToServerScript():
dir_of_current_script = os.path.dirname( os.path.abspath( __file__ ) )
return os.path.join( dir_of_current_script, 'server/server.py' )