YouCompleteMe/python/completers/general/ultisnips_completer.py
Strahinja Val Markovic 7500a94cda Use OnBufferVisit in ultisnips completer
This is instead of OnFileReadyToParse which is called every time the users stops
typing.
2013-04-24 13:31:28 -07:00

69 lines
2.2 KiB
Python

#!/usr/bin/env python
#
# Copyright (C) 2013 Stanislav Golovanov <stgolovanov@gmail.com>
# Strahinja Val Markovic <val@markovic.io>
#
# 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/>.
from completers.general_completer import GeneralCompleter
from UltiSnips import UltiSnips_Manager
class UltiSnipsCompleter( GeneralCompleter ):
"""
General completer that provides UltiSnips snippet names in completions.
"""
def __init__( self ):
super( UltiSnipsCompleter, self ).__init__()
self._candidates = None
self._filtered_candidates = None
def ShouldUseNowInner( self, start_column ):
return self.QueryLengthAboveMinThreshold( start_column )
def CandidatesForQueryAsync( self, query, unused_start_column ):
self._filtered_candidates = self.FilterAndSortCandidates( self._candidates,
query )
def AsyncCandidateRequestReady( self ):
return True
def CandidatesFromStoredRequest( self ):
return self._filtered_candidates if self._filtered_candidates else []
def OnBufferVisit( self ):
self._candidates = _GetCandidates()
def _GetCandidates():
try:
rawsnips = UltiSnips_Manager._snips( '', 1 )
# UltiSnips_Manager._snips() returns a class instance where:
# class.trigger - name of snippet trigger word ( e.g. defn or testcase )
# class.description - description of the snippet
return [ { 'word': str( snip.trigger ),
'menu': str( '<snip> ' + snip.description ) }
for snip in rawsnips ]
except:
return []