c3fcaf2b29
Vim still loves to block the main GUI thread on occasion when asking for completions... to counteract this stupidity, we enforce a hard budget of 0.5s for all completion requests. If the server doesn't respond by then (it should, unless something really bad happened), we give up.
82 lines
2.7 KiB
Python
82 lines
2.7 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (C) 2013 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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from ycm import base
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from ycm import vimsupport
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from ycm.client.base_request import ( BaseRequest, BuildRequestData,
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JsonFromFuture )
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TIMEOUT_SECONDS = 0.5
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class CompletionRequest( BaseRequest ):
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def __init__( self, force_semantic = False ):
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super( CompletionRequest, self ).__init__()
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self._completion_start_column = base.CompletionStartColumn()
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# This field is also used by the omni_completion_request subclass
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self.request_data = BuildRequestData( self._completion_start_column )
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if force_semantic:
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self.request_data[ 'force_semantic' ] = True
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def CompletionStartColumn( self ):
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return self._completion_start_column
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def Start( self, query ):
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self.request_data[ 'query' ] = query
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self._response_future = self.PostDataToHandlerAsync( self.request_data,
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'completions',
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TIMEOUT_SECONDS )
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def Done( self ):
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return self._response_future.done()
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def Response( self ):
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if not self._response_future:
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return []
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try:
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return [ _ConvertCompletionDataToVimData( x )
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for x in JsonFromFuture( self._response_future ) ]
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except Exception as e:
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vimsupport.PostVimMessage( str( e ) )
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return []
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def _ConvertCompletionDataToVimData( completion_data ):
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# see :h complete-items for a description of the dictionary fields
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vim_data = {
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'word' : completion_data[ 'insertion_text' ],
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'dup' : 1,
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}
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if 'menu_text' in completion_data:
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vim_data[ 'abbr' ] = completion_data[ 'menu_text' ]
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if 'extra_menu_info' in completion_data:
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vim_data[ 'menu' ] = completion_data[ 'extra_menu_info' ]
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if 'kind' in completion_data:
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vim_data[ 'kind' ] = completion_data[ 'kind' ]
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if 'detailed_info' in completion_data:
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vim_data[ 'info' ] = completion_data[ 'detailed_info' ]
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return vim_data
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