#!/usr/bin/env python # # Copyright (C) 2011, 2012 Strahinja Val Markovic # # 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 . import os import time import vim import ycm_core import subprocess from ycm import vimsupport from ycm import utils from ycm.completers.all.omni_completer import OmniCompleter from ycm.client.base_request import BaseRequest from ycm.client.command_request import CommandRequest 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 server_port = SERVER_PORT_RANGE_START + os.getpid() command = ''.join( [ 'python ', _PathToServerScript(), ' --port=', str( server_port ) ] ) BaseRequest.server_location = 'http://localhost:' + str( server_port ) 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: subprocess.Popen( command, stdout=fstdout, stderr=fstderr, shell=True ) 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 ): # TODO: This should be inside a method in a command_request module request = CommandRequest( self, arguments, completer ) request.Start() while not request.Done(): time.sleep( 0.1 ) return request.Response() def GetCurrentCompletionRequest( self ): return self._current_completion_request def GetOmniCompleter( self ): 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() # TODO: make this work again # if self._user_options[ 'seed_identifiers_with_syntax' ]: SendEventNotificationAsync( 'FileReadyToParse', extra_data ) 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 ): SendEventNotificationAsync( 'VimLeave' ) 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. def GetDiagnosticsForCurrentFile( self ): # if self.FiletypeCompletionUsable(): # return self.GetFiletypeCompleter().GetDiagnosticsForCurrentFile() 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 def DebugInfo( self ): completers = set( self._filetype_completers.values() ) completers.add( self._gencomp ) 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 ]) 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' )