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.ycm_extra_conf.py for JUCE project (not currently working)
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import os | |
import ycm_core | |
libDir = "JuceLibraryCode" | |
flags = [ | |
'-Wall', | |
'-Wextra', | |
'-Werror', | |
'-Wno-attributes', | |
'-std=c++11', | |
'-x', | |
'c++', | |
'-isystem', | |
'../BoostParts', | |
'-isystem/Users/adamelemental/dev/juce/modules', # my JUCE library location | |
'-I./JuceLibraryCode', # local project JUCE library | |
'-isystem', | |
# This path will only work on OS X, but extra paths that don't exist are not | |
# harmful | |
'/System/Library/Frameworks/Python.framework/Headers', | |
'-isystem', | |
'../llvm/include', | |
'-isystem', | |
'../llvm/tools/clang/include', | |
'-I', | |
'.', | |
'-I', | |
'./ClangCompleter', | |
'-isystem', | |
'./tests/gmock/gtest', | |
'-isystem', | |
'./tests/gmock/gtest/include', | |
'-isystem', | |
'./tests/gmock', | |
'-isystem', | |
'./tests/gmock/include', | |
'-isystem', | |
'/usr/include', | |
'-isystem', | |
'/usr/local/include', | |
'-isystem', | |
'/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1', | |
'-isystem', | |
'/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include', | |
] | |
# Set this to the absolute path to the folder (NOT the file!) containing the | |
# compile_commands.json file to use that instead of 'flags'. See here for | |
# more details: http://clang.llvm.org/docs/JSONCompilationDatabase.html | |
# | |
# You can get CMake to generate this file for you by adding: | |
# set( CMAKE_EXPORT_COMPILE_COMMANDS 1 ) | |
# to your CMakeLists.txt file. | |
# | |
# Most projects will NOT need to set this to anything; you can just change the | |
# 'flags' list of compilation flags. Notice that YCM itself uses that approach. | |
compilation_database_folder = '' | |
if os.path.exists( compilation_database_folder ): | |
database = ycm_core.CompilationDatabase( compilation_database_folder ) | |
else: | |
database = None | |
SOURCE_EXTENSIONS = [ '.cpp', '.cxx', '.cc', '.c', '.m', '.mm' ] | |
def DirectoryOfThisScript(): | |
return os.path.dirname( os.path.abspath( __file__ ) ) | |
def MakeRelativePathsInFlagsAbsolute( flags, working_directory ): | |
if not working_directory: | |
return list( flags ) | |
new_flags = [] | |
make_next_absolute = False | |
path_flags = [ '-isystem', '-I', '-iquote', '--sysroot=' ] | |
for path, dirs, files in os.walk(libDir): | |
for d in dirs: | |
flag = '-I' + os.path.join(path, d) | |
flags.append(flag) | |
for flag in flags: | |
new_flag = flag | |
if make_next_absolute: | |
make_next_absolute = False | |
if not flag.startswith( '/' ): | |
new_flag = os.path.join( working_directory, flag ) | |
for path_flag in path_flags: | |
if flag == path_flag: | |
make_next_absolute = True | |
break | |
if flag.startswith( path_flag ): | |
path = flag[ len( path_flag ): ] | |
new_flag = path_flag + os.path.join( working_directory, path ) | |
break | |
if new_flag: | |
new_flags.append( new_flag ) | |
return new_flags | |
def IsHeaderFile( filename ): | |
extension = os.path.splitext( filename )[ 1 ] | |
return extension in [ '.h', '.hxx', '.hpp', '.hh' ] | |
def GetCompilationInfoForFile( filename ): | |
# The compilation_commands.json file generated by CMake does not have entries | |
# for header files. So we do our best by asking the db for flags for a | |
# corresponding source file, if any. If one exists, the flags for that file | |
# should be good enough. | |
if IsHeaderFile( filename ): | |
basename = os.path.splitext( filename )[ 0 ] | |
for extension in SOURCE_EXTENSIONS: | |
replacement_file = basename + extension | |
if os.path.exists( replacement_file ): | |
compilation_info = database.GetCompilationInfoForFile( | |
replacement_file ) | |
if compilation_info.compiler_flags_: | |
return compilation_info | |
return None | |
return database.GetCompilationInfoForFile( filename ) | |
def FlagsForFile( filename, **kwargs ): | |
if database: | |
# Bear in mind that compilation_info.compiler_flags_ does NOT return a | |
# python list, but a "list-like" StringVec object | |
compilation_info = GetCompilationInfoForFile( filename ) | |
if not compilation_info: | |
return None | |
final_flags = MakeRelativePathsInFlagsAbsolute( | |
compilation_info.compiler_flags_, | |
compilation_info.compiler_working_dir_ ) | |
# NOTE: This is just for YouCompleteMe; it's highly likely that your project | |
# does NOT need to remove the stdlib flag. DO NOT USE THIS IN YOUR | |
# ycm_extra_conf IF YOU'RE NOT 100% SURE YOU NEED IT. | |
#try: | |
#final_flags.remove( '-stdlib=libc++' ) | |
#except ValueError: | |
#pass | |
else: | |
relative_to = DirectoryOfThisScript() | |
final_flags = MakeRelativePathsInFlagsAbsolute( flags, relative_to ) | |
return { | |
'flags': final_flags, | |
'do_cache': True | |
} |
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