235 lines
7.4 KiB
Python
235 lines
7.4 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (C) 2011, 2012 Strahinja Val Markovic <val@markovic.io>
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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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import os
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import time
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import vim
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import ycm_core
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import subprocess
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from ycm import vimsupport
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from ycm import utils
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from ycm.completers.all.omni_completer import OmniCompleter
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from ycm.completers.general import syntax_parse
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from ycm.client.base_request import BaseRequest
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from ycm.client.command_request import CommandRequest
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from ycm.client.completion_request import CompletionRequest
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from ycm.client.event_notification import SendEventNotificationAsync
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SERVER_PORT_RANGE_START = 10000
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class YouCompleteMe( object ):
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def __init__( self, user_options ):
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self._user_options = user_options
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self._omnicomp = OmniCompleter( user_options )
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self._current_completion_request = 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._SetupServer()
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def _SetupServer( self ):
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server_port = SERVER_PORT_RANGE_START + os.getpid()
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command = ''.join( [ 'python ',
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_PathToServerScript(),
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' --port=',
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str( server_port ),
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' --log=',
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self._user_options[ 'server_log_level' ] ] )
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BaseRequest.server_location = 'http://localhost:' + str( server_port )
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if self._user_options[ 'server_use_vim_stdout' ]:
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self._server_popen = subprocess.Popen( command, shell = True )
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else:
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filename_format = os.path.join( utils.PathToTempDir(),
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'server_{port}_{std}.log' )
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self._server_stdout = filename_format.format( port = server_port,
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std = 'stdout' )
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self._server_stderr = filename_format.format( port = server_port,
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std = 'stderr' )
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with open( self._server_stderr, 'w' ) as fstderr:
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with open( self._server_stdout, 'w' ) as fstdout:
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self._server_popen = subprocess.Popen( command,
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stdout = fstdout,
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stderr = fstderr,
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shell = True )
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def CreateCompletionRequest( self ):
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# We have to store a reference to the newly created CompletionRequest
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# because VimScript can't store a reference to a Python object across
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# function calls... Thus we need to keep this request somewhere.
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self._current_completion_request = CompletionRequest()
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return self._current_completion_request
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def SendCommandRequest( self, arguments, completer ):
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# TODO: This should be inside a method in a command_request module
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request = CommandRequest( self, arguments, completer )
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request.Start()
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while not request.Done():
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time.sleep( 0.1 )
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return request.Response()
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def GetCurrentCompletionRequest( self ):
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return self._current_completion_request
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def GetOmniCompleter( self ):
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return self._omnicomp
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def NativeFiletypeCompletionAvailable( self ):
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# TODO: Talk to server about this.
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return False
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# TODO: This may not be needed at all when the server is ready. Evaluate this
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# later.
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# def FiletypeCompletionAvailable( self ):
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# return bool( self.GetFiletypeCompleter() )
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def NativeFiletypeCompletionUsable( self ):
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return ( self.CurrentFiletypeCompletionEnabled() and
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self.NativeFiletypeCompletionAvailable() )
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# TODO: This may not be needed at all when the server is ready. Evaluate this
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# later.
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# def FiletypeCompletionUsable( self ):
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# return ( self.CurrentFiletypeCompletionEnabled() and
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# self.FiletypeCompletionAvailable() )
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def OnFileReadyToParse( self ):
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extra_data = {}
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if self._user_options[ 'collect_identifiers_from_tags_files' ]:
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extra_data[ 'tag_files' ] = _GetTagFiles()
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if self._user_options[ 'seed_identifiers_with_syntax' ]:
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self._AddSyntaxDataIfNeeded( extra_data )
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SendEventNotificationAsync( 'FileReadyToParse', extra_data )
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def OnBufferUnload( self, deleted_buffer_file ):
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SendEventNotificationAsync( 'BufferUnload',
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{ 'unloaded_buffer': deleted_buffer_file } )
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def OnBufferVisit( self ):
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SendEventNotificationAsync( 'BufferVisit' )
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def OnInsertLeave( self ):
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SendEventNotificationAsync( 'InsertLeave' )
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def OnVimLeave( self ):
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self._server_popen.terminate()
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def OnCurrentIdentifierFinished( self ):
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SendEventNotificationAsync( 'CurrentIdentifierFinished' )
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# TODO: Make this work again.
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def DiagnosticsForCurrentFileReady( self ):
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# if self.FiletypeCompletionUsable():
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# return self.GetFiletypeCompleter().DiagnosticsForCurrentFileReady()
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return False
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# TODO: Make this work again.
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def GetDiagnosticsForCurrentFile( self ):
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# if self.FiletypeCompletionUsable():
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# return self.GetFiletypeCompleter().GetDiagnosticsForCurrentFile()
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return []
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# TODO: Make this work again.
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def GetDetailedDiagnostic( self ):
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# if self.FiletypeCompletionUsable():
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# return self.GetFiletypeCompleter().GetDetailedDiagnostic()
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pass
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# TODO: Make this work again.
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def GettingCompletions( self ):
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# if self.FiletypeCompletionUsable():
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# return self.GetFiletypeCompleter().GettingCompletions()
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return False
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def DebugInfo( self ):
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completers = set( self._filetype_completers.values() )
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completers.add( self._gencomp )
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output = []
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for completer in completers:
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if not completer:
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continue
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debug = completer.DebugInfo()
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if debug:
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output.append( debug )
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has_clang_support = ycm_core.HasClangSupport()
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output.append( 'Has Clang support compiled in: {0}'.format(
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has_clang_support ) )
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if has_clang_support:
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output.append( ycm_core.ClangVersion() )
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return '\n'.join( output )
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def CurrentFiletypeCompletionEnabled( self ):
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filetypes = vimsupport.CurrentFiletypes()
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filetype_to_disable = self._user_options[
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'filetype_specific_completion_to_disable' ]
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return not all([ x in filetype_to_disable for x in filetypes ])
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def _AddSyntaxDataIfNeeded( self, extra_data ):
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filetype = vimsupport.CurrentFiletypes()[ 0 ]
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if filetype in self._filetypes_with_keywords_loaded:
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return
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self._filetypes_with_keywords_loaded.add( filetype )
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extra_data[ 'syntax_keywords' ] = list(
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syntax_parse.SyntaxKeywordsForCurrentBuffer() )
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def _GetTagFiles():
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tag_files = vim.eval( 'tagfiles()' )
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current_working_directory = os.getcwd()
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return [ os.path.join( current_working_directory, x ) for x in tag_files ]
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def _PathToServerScript():
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dir_of_current_script = os.path.dirname( os.path.abspath( __file__ ) )
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return os.path.join( dir_of_current_script, 'server/server.py' )
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