84 lines
2.4 KiB
Python
84 lines
2.4 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 vim
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from ycm import vimsupport
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from ycm import utils
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try:
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import ycm_core
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except ImportError as e:
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vimsupport.PostVimMessage(
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'Error importing ycm_core. Are you sure you have placed a version 3.2+ '
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'libclang.[so|dll|dylib] in folder "{0}"? See the Installation Guide in '
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'the docs. Full error: {1}'.format(
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os.path.dirname( os.path.abspath( __file__ ) ), str( e ) ) )
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def CompletionStartColumn():
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"""Returns the 0-based index where the completion string should start. So if
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the user enters:
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foo.bar^
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with the cursor being at the location of the caret, then the starting column
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would be the index of the letter 'b'.
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"""
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line = vim.current.line
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start_column = vimsupport.CurrentColumn()
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while start_column > 0 and utils.IsIdentifierChar( line[ start_column - 1 ] ):
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start_column -= 1
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return start_column
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def CurrentIdentifierFinished():
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current_column = vimsupport.CurrentColumn()
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previous_char_index = current_column - 1
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if previous_char_index < 0:
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return True
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line = vim.current.line
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try:
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previous_char = line[ previous_char_index ]
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except IndexError:
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return False
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if utils.IsIdentifierChar( previous_char ):
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return False
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if ( not utils.IsIdentifierChar( previous_char ) and
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previous_char_index > 0 and
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utils.IsIdentifierChar( line[ previous_char_index - 1 ] ) ):
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return True
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else:
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return line[ : current_column ].isspace()
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COMPATIBLE_WITH_CORE_VERSION = 3
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def CompatibleWithYcmCore():
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try:
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current_core_version = ycm_core.YcmCoreVersion()
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except AttributeError:
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return False
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return current_core_version == COMPATIBLE_WITH_CORE_VERSION
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