YouCompleteMe/python/ycm/utils.py
2013-10-07 13:09:34 -07:00

85 lines
2.5 KiB
Python

#!/usr/bin/env python
#
# Copyright (C) 2011, 2012 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/>.
import tempfile
import os
import sys
import signal
import functools
def IsIdentifierChar( char ):
return char.isalnum() or char == '_'
def SanitizeQuery( query ):
return query.strip()
def ToUtf8IfNeeded( string_or_unicode ):
if isinstance( string_or_unicode, unicode ):
return string_or_unicode.encode( 'utf8' )
return string_or_unicode
def PathToTempDir():
tempdir = os.path.join( tempfile.gettempdir(), 'ycm_temp' )
if not os.path.exists( tempdir ):
os.makedirs( tempdir )
return tempdir
# From here: http://stackoverflow.com/a/8536476/1672783
def TerminateProcess( pid ):
if sys.platform == 'win32':
import ctypes
PROCESS_TERMINATE = 1
handle = ctypes.windll.kernel32.OpenProcess( PROCESS_TERMINATE,
False,
pid )
ctypes.windll.kernel32.TerminateProcess( handle, -1 )
ctypes.windll.kernel32.CloseHandle( handle )
else:
os.kill( pid, signal.SIGTERM )
def AddThirdPartyFoldersToSysPath():
path_to_third_party = os.path.join(
os.path.dirname( os.path.abspath( __file__ ) ),
'../../third_party' )
for folder in os.listdir( path_to_third_party ):
sys.path.insert( 0, os.path.realpath( os.path.join( path_to_third_party,
folder ) ) )
def Memoize( obj ):
cache = obj.cache = {}
@functools.wraps( obj )
def memoizer( *args, **kwargs ):
key = str( args ) + str( kwargs )
if key not in cache:
cache[ key ] = obj( *args, **kwargs )
return cache[ key ]
return memoizer
def ForceSemanticCompletion( request_data ):
return ( 'force_semantic' in request_data and
bool( request_data[ 'force_semantic' ] ) )