コード例 #1
0
class ServerState( object ):
  def __init__( self, user_options ):
    self._user_options = user_options
    self._filetype_completers = {}
    self._filetype_completers_lock = threading.Lock()
    self._gencomp = GeneralCompleterStore( self._user_options )


  @property
  def user_options( self ):
    return self._user_options


  def Shutdown( self ):
    with self._filetype_completers_lock:
      for completer in self._filetype_completers.itervalues():
        if completer:
          completer.Shutdown()

    self._gencomp.Shutdown()


  def _GetFiletypeCompleterForFiletype( self, filetype ):
    with self._filetype_completers_lock:
      try:
        return self._filetype_completers[ filetype ]
      except KeyError:
        pass

      module_path = PathToFiletypeCompleterPluginLoader( filetype )
      completer = None
      supported_filetypes = [ filetype ]
      if os.path.exists( module_path ):
        module = imp.load_source( filetype, module_path )
        completer = module.GetCompleter( self._user_options )
        if completer:
          supported_filetypes.extend( completer.SupportedFiletypes() )

      for supported_filetype in supported_filetypes:
        self._filetype_completers[ supported_filetype ] = completer
      return completer


  def GetFiletypeCompleter( self, current_filetypes ):
    completers = [ self._GetFiletypeCompleterForFiletype( filetype )
                   for filetype in current_filetypes ]

    for completer in completers:
      if completer:
        return completer

    raise ValueError( 'No semantic completer exists for filetypes: {0}'.format(
        current_filetypes ) )


  def FiletypeCompletionAvailable( self, filetypes ):
    try:
      self.GetFiletypeCompleter( filetypes )
      return True
    except:
      return False


  def FiletypeCompletionUsable( self, filetypes ):
    return ( self.CurrentFiletypeCompletionEnabled( filetypes ) and
             self.FiletypeCompletionAvailable( filetypes ) )


  def ShouldUseFiletypeCompleter( self, request_data ):
    """
    Determines whether or not the semantic completer should be called, and
    returns an indication of the reason why. Specifically, returns a tuple:
    ( should_use_completer_now, was_semantic_completion_forced ), where:
     - should_use_completer_now: if True, the semantic engine should be used
     - was_semantic_completion_forced: if True, the user requested "forced"
                                       semantic completion

    was_semantic_completion_forced is always False if should_use_completer_now
    is False
    """
    filetypes = request_data[ 'filetypes' ]
    if self.FiletypeCompletionUsable( filetypes ):
      if ForceSemanticCompletion( request_data ):
        # use semantic, and it was forced
        return ( True, True )
      else:
        # was not forced. check the conditions for triggering
        return ( self.GetFiletypeCompleter( filetypes ).ShouldUseNow(
                   request_data ), False )

    # don't use semantic, ignore whether or not the user requested forced
    # completion
    return ( False, False )


  def GetGeneralCompleter( self ):
    return self._gencomp


  def CurrentFiletypeCompletionEnabled( self, current_filetypes ):
    filetype_to_disable = self._user_options[
        'filetype_specific_completion_to_disable' ]
    if '*' in filetype_to_disable:
      return False
    else:
      return not all([ x in filetype_to_disable for x in current_filetypes ])
コード例 #2
0
class ServerState:
    def __init__(self, user_options):
        self._user_options = user_options
        self._filetype_completers = {}
        self._filetype_completers_lock = threading.Lock()
        self._gencomp = GeneralCompleterStore(self._user_options)

    @property
    def user_options(self):
        return self._user_options

    def Shutdown(self):
        with self._filetype_completers_lock:
            for completer in self._filetype_completers.values():
                if completer:
                    completer.Shutdown()

        self._gencomp.Shutdown()

    def _GetFiletypeCompleterForFiletype(self, filetype):
        with self._filetype_completers_lock:
            try:
                return self._filetype_completers[filetype]
            except KeyError:
                pass

            try:
                module = import_module(f'ycmd.completers.{ filetype }.hook')
                completer = module.GetCompleter(self._user_options)
            except ImportError:
                completer = None

            if completer is None:
                completer = _GetGenericLSPCompleter(self._user_options,
                                                    filetype)

            supported_filetypes = {filetype}
            if completer:
                supported_filetypes.update(completer.SupportedFiletypes())

            for supported_filetype in supported_filetypes:
                if supported_filetype not in self._filetype_completers:
                    self._filetype_completers[supported_filetype] = completer
            return completer

    def GetFiletypeCompleter(self, current_filetypes):
        completers = [
            self._GetFiletypeCompleterForFiletype(filetype)
            for filetype in current_filetypes
        ]

        for completer in completers:
            if completer:
                return completer

        raise ValueError(
            f'No semantic completer exists for filetypes: { current_filetypes }'
        )

    def GetLoadedFiletypeCompleters(self):
        with self._filetype_completers_lock:
            return {
                completer
                for completer in self._filetype_completers.values()
                if completer
            }

    def FiletypeCompletionAvailable(self, filetypes, silent=False):
        """Returns True if there is a ycmd semantic completer defined for any
    filetype in the list |filetypes|. Otherwise, returns False and prints an
    error to the log file, unless silent = True."""
        try:
            self.GetFiletypeCompleter(filetypes)
            return True
        except Exception:
            if not silent:
                LOGGER.exception('Semantic completion not available for %s',
                                 filetypes)
            return False

    def FiletypeCompletionUsable(self, filetypes, silent=False):
        """Return True if ycmd supports semantic compltion for any filetype in the
    list |filetypes| and those filetypes are not disabled by user options."""
        return (self.CurrentFiletypeCompletionEnabled(filetypes)
                and self.FiletypeCompletionAvailable(filetypes, silent))

    def ShouldUseFiletypeCompleter(self, request_data):
        """Determines whether or not the semantic completion should be called for
    completion request."""
        filetypes = request_data['filetypes']
        if not self.FiletypeCompletionUsable(filetypes):
            # don't use semantic, ignore whether or not the user requested forced
            # completion as that's not relevant to signatures.
            return False

        if request_data['force_semantic']:
            # use semantic, and it was forced
            return True

        filetype_completer = self.GetFiletypeCompleter(filetypes)
        # was not forced. check the conditions for triggering
        return filetype_completer.ShouldUseNow(request_data)

    def GetGeneralCompleter(self):
        return self._gencomp

    def CurrentFiletypeCompletionEnabled(self, current_filetypes):
        """Return False if all filetypes in the list |current_filetypes| are
    disabled by the user option 'filetype_specific_completion_to_disable'."""
        filetype_to_disable = self._user_options[
            'filetype_specific_completion_to_disable']
        if '*' in filetype_to_disable:
            return False
        else:
            return not all(x in filetype_to_disable for x in current_filetypes)
コード例 #3
0
class ServerState(object):
    def __init__(self, user_options):
        self._user_options = user_options
        self._filetype_completers = dict()
        self._filetype_completers_lock = threading.Lock()
        self._gencomp = GeneralCompleterStore(self._user_options)

    @property
    def user_options(self):
        return self._user_options

    def Shutdown(self):
        with self._filetype_completers_lock:
            for completer in self._filetype_completers.values():
                if completer:
                    completer.Shutdown()

        self._gencomp.Shutdown()

    def _GetFiletypeCompleterForFiletype(self, filetype):
        with self._filetype_completers_lock:
            try:
                return self._filetype_completers[filetype]
            except KeyError:
                pass

            module_path = PathToFiletypeCompleterPluginLoader(filetype)
            completer = None
            supported_filetypes = set([filetype])
            if os.path.exists(module_path):
                module = LoadPythonSource(filetype, module_path)
                completer = module.GetCompleter(self._user_options)
                if completer:
                    supported_filetypes.update(completer.SupportedFiletypes())

            for supported_filetype in supported_filetypes:
                self._filetype_completers[supported_filetype] = completer
            return completer

    def GetFiletypeCompleter(self, current_filetypes):
        completers = [
            self._GetFiletypeCompleterForFiletype(filetype)
            for filetype in current_filetypes
        ]

        for completer in completers:
            if completer:
                return completer

        raise ValueError(
            'No semantic completer exists for filetypes: {0}'.format(
                current_filetypes))

    def GetLoadedFiletypeCompleters(self):
        with self._filetype_completers_lock:
            return set([
                completer
                for completer in itervalues(self._filetype_completers)
                if completer
            ])

    def FiletypeCompletionAvailable(self, filetypes):
        try:
            self.GetFiletypeCompleter(filetypes)
            return True
        except Exception as e:
            _logger.exception(e)
            return False

    def FiletypeCompletionUsable(self, filetypes):
        return (self.CurrentFiletypeCompletionEnabled(filetypes)
                and self.FiletypeCompletionAvailable(filetypes))

    def ShouldUseFiletypeCompleter(self, request_data):
        """Determines whether or not the semantic completer should be called."""
        filetypes = request_data['filetypes']
        if not self.FiletypeCompletionUsable(filetypes):
            # don't use semantic, ignore whether or not the user requested forced
            # completion
            return False

        if request_data['force_semantic']:
            # use semantic, and it was forced
            return True

        # was not forced. check the conditions for triggering
        return self.GetFiletypeCompleter(filetypes).ShouldUseNow(request_data)

    def GetGeneralCompleter(self):
        return self._gencomp

    def CurrentFiletypeCompletionEnabled(self, current_filetypes):
        filetype_to_disable = self._user_options[
            'filetype_specific_completion_to_disable']
        if '*' in filetype_to_disable:
            return False
        else:
            return not all(
                [x in filetype_to_disable for x in current_filetypes])
コード例 #4
0
class ServerState(object):
    def __init__(self, user_options):
        self._user_options = user_options
        self._filetype_completers = {}
        self._filetype_completers_lock = threading.Lock()
        self._gencomp = GeneralCompleterStore(self._user_options)

    @property
    def user_options(self):
        return self._user_options

    def Shutdown(self):
        with self._filetype_completers_lock:
            for completer in self._filetype_completers.values():
                if completer:
                    completer.Shutdown()

        self._gencomp.Shutdown()

    def _GetFiletypeCompleterForFiletype(self, filetype):
        with self._filetype_completers_lock:
            try:
                return self._filetype_completers[filetype]
            except KeyError:
                pass

            try:
                module = import_module(
                    'ycmd.completers.{}.hook'.format(filetype))
                completer = module.GetCompleter(self._user_options)
            except ImportError:
                completer = None

            if completer is None:
                completer = _GetGenericLSPCompleter(self._user_options,
                                                    filetype)

            supported_filetypes = {filetype}
            if completer:
                supported_filetypes.update(completer.SupportedFiletypes())

            for supported_filetype in supported_filetypes:
                if supported_filetype not in self._filetype_completers:
                    self._filetype_completers[supported_filetype] = completer
            return completer

    def GetFiletypeCompleter(self, current_filetypes):
        completers = [
            self._GetFiletypeCompleterForFiletype(filetype)
            for filetype in current_filetypes
        ]

        for completer in completers:
            if completer:
                return completer

        raise ValueError(
            'No semantic completer exists for filetypes: {0}'.format(
                current_filetypes))

    def GetLoadedFiletypeCompleters(self):
        with self._filetype_completers_lock:
            return {
                completer
                for completer in itervalues(self._filetype_completers)
                if completer
            }

    def FiletypeCompletionAvailable(self, filetypes):
        try:
            self.GetFiletypeCompleter(filetypes)
            return True
        except Exception:
            LOGGER.exception('Semantic completion not available for %s',
                             filetypes)
            return False

    def FiletypeCompletionUsable(self, filetypes):
        return (self.CurrentFiletypeCompletionEnabled(filetypes)
                and self.FiletypeCompletionAvailable(filetypes))

    def ShouldUseFiletypeCompleter(self, request_data):
        """Determines whether or not the semantic completer should be called."""
        filetypes = request_data['filetypes']
        if not self.FiletypeCompletionUsable(filetypes):
            # don't use semantic, ignore whether or not the user requested forced
            # completion
            return False

        if request_data['force_semantic']:
            # use semantic, and it was forced
            return True

        # was not forced. check the conditions for triggering
        return self.GetFiletypeCompleter(filetypes).ShouldUseNow(request_data)

    def GetGeneralCompleter(self):
        return self._gencomp

    def CurrentFiletypeCompletionEnabled(self, current_filetypes):
        filetype_to_disable = self._user_options[
            'filetype_specific_completion_to_disable']
        if '*' in filetype_to_disable:
            return False
        else:
            return not all(x in filetype_to_disable for x in current_filetypes)
コード例 #5
0
class ServerState( object ):
  def __init__( self, user_options ):
    self._user_options = user_options
    self._filetype_completers = {}
    self._filetype_completers_lock = threading.Lock()
    self._gencomp = GeneralCompleterStore( self._user_options )


  @property
  def user_options( self ):
    return self._user_options


  def Shutdown( self ):
    with self._filetype_completers_lock:
      for completer in self._filetype_completers.itervalues():
        if completer:
          completer.Shutdown()

    self._gencomp.Shutdown()


  def _GetFiletypeCompleterForFiletype( self, filetype ):
    with self._filetype_completers_lock:
      try:
        return self._filetype_completers[ filetype ]
      except KeyError:
        pass

      module_path = PathToFiletypeCompleterPluginLoader( filetype )
      completer = None
      supported_filetypes = [ filetype ]
      if os.path.exists( module_path ):
        module = imp.load_source( filetype, module_path )
        completer = module.GetCompleter( self._user_options )
        if completer:
          supported_filetypes.extend( completer.SupportedFiletypes() )

      for supported_filetype in supported_filetypes:
        self._filetype_completers[ supported_filetype ] = completer
      return completer


  def GetFiletypeCompleter( self, current_filetypes ):
    completers = [ self._GetFiletypeCompleterForFiletype( filetype )
                   for filetype in current_filetypes ]

    for completer in completers:
      if completer:
        return completer

    raise ValueError( 'No semantic completer exists for filetypes: {0}'.format(
        current_filetypes ) )


  def FiletypeCompletionAvailable( self, filetypes ):
    try:
      self.GetFiletypeCompleter( filetypes )
      return True
    except:
      return False


  def FiletypeCompletionUsable( self, filetypes ):
    return ( self.CurrentFiletypeCompletionEnabled( filetypes ) and
             self.FiletypeCompletionAvailable( filetypes ) )


  def ShouldUseGeneralCompleter( self, request_data ):
    return self._gencomp.ShouldUseNow( request_data )


  def ShouldUseFiletypeCompleter( self, request_data ):
    filetypes = request_data[ 'filetypes' ]
    if self.FiletypeCompletionUsable( filetypes ):
      return ( ForceSemanticCompletion( request_data ) or
               self.GetFiletypeCompleter( filetypes ).ShouldUseNow(
                 request_data ) )
    return False


  def GetGeneralCompleter( self ):
    return self._gencomp


  def CurrentFiletypeCompletionEnabled( self, current_filetypes ):
    filetype_to_disable = self._user_options[
        'filetype_specific_completion_to_disable' ]
    if '*' in filetype_to_disable:
      return False
    else:
      return not all([ x in filetype_to_disable for x in current_filetypes ])