b1bba2e201
When I initially released this project, I released it under my own copyright. I have since then worked on it in my 20% time at Google (and want to continue doing this) and my life becomes much simpler if the copyright is Google's. From the perspective of how this project is run and managed, **NOTHING** changes. YCM is not a Google product, merely a project run by someone who just happens to work for Google. Please note that the license of the project is **NOT** changing. People sending in future pull requests will have to sign the Google [CLA](https://developers.google.com/open-source/cla/individual) (you can sign online at the bottom of that page) before those pull requests could be merged in. People who sent in pull requests that were merged in the past will get an email from me asking them to sign the CLA as well.
143 lines
5.1 KiB
Python
143 lines
5.1 KiB
Python
#!/usr/bin/env python
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#
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# Copyright (C) 2013 Google Inc.
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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 collections import defaultdict
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from ycm import vimsupport
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import vim
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class DiagnosticInterface( object ):
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def __init__( self, user_options ):
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self._user_options = user_options
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# Line and column numbers are 1-based
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self._buffer_number_to_line_to_diags = defaultdict(
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lambda: defaultdict( list ) )
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self._next_sign_id = 1
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self._previous_line_number = -1
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self._diag_message_needs_clearing = False
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def OnCursorMoved( self ):
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line, _ = vimsupport.CurrentLineAndColumn()
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line += 1 # Convert to 1-based
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if line != self._previous_line_number:
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self._previous_line_number = line
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if self._user_options[ 'echo_current_diagnostic' ]:
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self._EchoDiagnosticForLine( line )
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def UpdateWithNewDiagnostics( self, diags ):
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self._buffer_number_to_line_to_diags = _ConvertDiagListToDict( diags )
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if self._user_options[ 'enable_diagnostic_signs' ]:
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self._next_sign_id = _UpdateSigns( self._buffer_number_to_line_to_diags,
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self._next_sign_id )
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if self._user_options[ 'enable_diagnostic_highlighting' ]:
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_UpdateSquiggles( self._buffer_number_to_line_to_diags )
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if self._user_options[ 'always_populate_location_list' ]:
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vimsupport.SetLocationList(
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vimsupport.ConvertDiagnosticsToQfList( diags ) )
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def _EchoDiagnosticForLine( self, line_num ):
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buffer_num = vim.current.buffer.number
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diags = self._buffer_number_to_line_to_diags[ buffer_num ][ line_num ]
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if not diags:
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if self._diag_message_needs_clearing:
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# Clear any previous diag echo
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vimsupport.EchoText( '', False )
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self._diag_message_needs_clearing = False
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return
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vimsupport.EchoTextVimWidth( diags[ 0 ][ 'text' ] )
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self._diag_message_needs_clearing = True
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def _UpdateSquiggles( buffer_number_to_line_to_diags ):
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vimsupport.ClearYcmSyntaxMatches()
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line_to_diags = buffer_number_to_line_to_diags[ vim.current.buffer.number ]
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for diags in line_to_diags.itervalues():
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for diag in diags:
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location_extent = diag[ 'location_extent' ]
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is_error = _DiagnosticIsError( diag )
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if location_extent[ 'start' ][ 'line_num' ] < 0:
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location = diag[ 'location' ]
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vimsupport.AddDiagnosticSyntaxMatch(
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location[ 'line_num' ] + 1,
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location[ 'column_num' ] + 1 )
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else:
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vimsupport.AddDiagnosticSyntaxMatch(
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location_extent[ 'start' ][ 'line_num' ] + 1,
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location_extent[ 'start' ][ 'column_num' ] + 1,
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location_extent[ 'end' ][ 'line_num' ] + 1,
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location_extent[ 'end' ][ 'column_num' ] + 1,
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is_error = is_error )
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for diag_range in diag[ 'ranges' ]:
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vimsupport.AddDiagnosticSyntaxMatch(
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diag_range[ 'start' ][ 'line_num' ] + 1,
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diag_range[ 'start' ][ 'column_num' ] + 1,
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diag_range[ 'end' ][ 'line_num' ] + 1,
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diag_range[ 'end' ][ 'column_num' ] + 1,
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is_error = is_error )
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def _UpdateSigns( buffer_number_to_line_to_diags, next_sign_id ):
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vimsupport.UnplaceAllSignsInBuffer( vim.current.buffer.number )
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for buffer_number, line_to_diags in buffer_number_to_line_to_diags.iteritems():
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if not vimsupport.BufferIsVisible( buffer_number ):
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continue
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vimsupport.UnplaceAllSignsInBuffer( buffer_number )
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for line, diags in line_to_diags.iteritems():
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for diag in diags:
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vimsupport.PlaceSign( next_sign_id,
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line,
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buffer_number,
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_DiagnosticIsError( diag ) )
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next_sign_id += 1
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return next_sign_id
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def _ConvertDiagListToDict( diag_list ):
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buffer_to_line_to_diags = defaultdict( lambda: defaultdict( list ) )
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for diag in diag_list:
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location = diag[ 'location' ]
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buffer_number = vimsupport.GetBufferNumberForFilename(
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location[ 'filepath' ] )
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line_number = location[ 'line_num' ] + 1
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buffer_to_line_to_diags[ buffer_number ][ line_number ].append( diag )
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for line_to_diags in buffer_to_line_to_diags.itervalues():
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for diags in line_to_diags.itervalues():
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# We also want errors to be listed before warnings so that errors aren't
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# hidden by the warnings; Vim won't place a sign oven an existing one.
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diags.sort( key = lambda diag: ( diag[ 'location' ][ 'column_num' ],
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diag[ 'kind' ] ) )
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return buffer_to_line_to_diags
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def _DiagnosticIsError( diag ):
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return diag[ 'kind' ] == 'E'
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