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#!/usr/bin/env python
#
# Copyright (C) 2013 Google Inc.
#
# 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 collections import defaultdict
from copy import deepcopy
import os
DEFAULT_FILETYPE_TRIGGERS = {
'c' : ['->', '.'],
'objc' : ['->', '.'],
'ocaml' : ['.', '#'],
'cpp,objcpp' : ['->', '.', '::'],
'perl' : ['->'],
'php' : ['->', '::'],
'cs,java,javascript,d,vim,python,perl6,scala,vb,elixir,go' : ['.'],
'ruby' : ['.', '::'],
'lua' : ['.', ':'],
'erlang' : [':'],
}
def _FiletypeTriggerDictFromSpec( trigger_dict_spec ):
triggers_for_filetype = defaultdict( set )
for key, value in trigger_dict_spec.iteritems():
filetypes = key.split( ',' )
for filetype in filetypes:
triggers_for_filetype[ filetype ].update( value )
return triggers_for_filetype
def _FiletypeDictUnion( dict_one, dict_two ):
"""Returns a new filetye dict that's a union of the provided two dicts.
Dict params are supposed to be type defaultdict(set)."""
final_dict = deepcopy( dict_one )
for key, value in dict_two.iteritems():
final_dict[ key ].update( value )
return final_dict
def TriggersForFiletype( user_triggers ):
default_triggers = _FiletypeTriggerDictFromSpec(
DEFAULT_FILETYPE_TRIGGERS )
return _FiletypeDictUnion( default_triggers, dict( user_triggers ) )
def _PathToCompletersFolder():
dir_of_current_script = os.path.dirname( os.path.abspath( __file__ ) )
return os.path.join( dir_of_current_script )
def PathToFiletypeCompleterPluginLoader( filetype ):
return os.path.join( _PathToCompletersFolder(), filetype, 'hook.py' )
def FiletypeCompleterExistsForFiletype( filetype ):
return os.path.exists( PathToFiletypeCompleterPluginLoader( filetype ) )
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