diff --git a/python/.ycm_extra_conf.py b/python/.ycm_extra_conf.py deleted file mode 100644 index c821676..0000000 --- a/python/.ycm_extra_conf.py +++ /dev/null @@ -1,177 +0,0 @@ -import os -import os.path -import fnmatch -import logging -import ycm_core -import re - -BASE_FLAGS = [ - '-Wall', - '-Wextra', - '-Werror', - '-Wno-long-long', - '-Wno-variadic-macros', - '-fexceptions', - '-ferror-limit=10000', - '-DNDEBUG', - '-std=c++11', - '-xc++', - '-I/usr/lib/', - '-I/usr/include/' - ] - -SOURCE_EXTENSIONS = [ - '.cpp', - '.cxx', - '.cc', - '.c', - '.m', - '.mm' - ] - -SOURCE_DIRECTORIES = [ - 'src', - 'lib' - ] - -HEADER_EXTENSIONS = [ - '.h', - '.hxx', - '.hpp', - '.hh' - ] - -HEADER_DIRECTORIES = [ - 'include' - ] - -def IsHeaderFile(filename): - extension = os.path.splitext(filename)[1] - return extension in HEADER_EXTENSIONS - -def GetCompilationInfoForFile(database, filename): - if IsHeaderFile(filename): - basename = os.path.splitext(filename)[0] - for extension in SOURCE_EXTENSIONS: - # Get info from the source files by replacing the extension. - replacement_file = basename + extension - if os.path.exists(replacement_file): - compilation_info = database.GetCompilationInfoForFile(replacement_file) - if compilation_info.compiler_flags_: - return compilation_info - # If that wasn't successful, try replacing possible header directory with possible source directories. - for header_dir in HEADER_DIRECTORIES: - for source_dir in SOURCE_DIRECTORIES: - src_file = replacement_file.replace(header_dir, source_dir) - if os.path.exists(src_file): - compilation_info = database.GetCompilationInfoForFile(src_file) - if compilation_info.compiler_flags_: - return compilation_info - return None - return database.GetCompilationInfoForFile(filename) - -def FindNearest(path, target, build_folder): - candidate = os.path.join(path, target) - if(os.path.isfile(candidate) or os.path.isdir(candidate)): - logging.info("Found nearest " + target + " at " + candidate) - return candidate; - - parent = os.path.dirname(os.path.abspath(path)); - if(parent == path): - raise RuntimeError("Could not find " + target); - - if(build_folder): - candidate = os.path.join(parent, build_folder, target) - if(os.path.isfile(candidate) or os.path.isdir(candidate)): - logging.info("Found nearest " + target + " in build folder at " + candidate) - return candidate; - - return FindNearest(parent, target, build_folder) - -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 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 FlagsForClangComplete(root): - try: - clang_complete_path = FindNearest(root, '.clang_complete') - clang_complete_flags = open(clang_complete_path, 'r').read().splitlines() - return clang_complete_flags - except: - return None - -def FlagsForInclude(root): - try: - include_path = FindNearest(root, 'include') - flags = [] - for dirroot, dirnames, filenames in os.walk(include_path): - for dir_path in dirnames: - real_path = os.path.join(dirroot, dir_path) - flags = flags + ["-I" + real_path] - return flags - except: - return None - -def FlagsForCompilationDatabase(root, filename): - try: - # Last argument of next function is the name of the build folder for - # out of source projects - compilation_db_path = FindNearest(root, 'compile_commands.json', 'build') - compilation_db_dir = os.path.dirname(compilation_db_path) - logging.info("Set compilation database directory to " + compilation_db_dir) - compilation_db = ycm_core.CompilationDatabase(compilation_db_dir) - if not compilation_db: - logging.info("Compilation database file found but unable to load") - return None - compilation_info = GetCompilationInfoForFile(compilation_db, filename) - if not compilation_info: - logging.info("No compilation info for " + filename + " in compilation database") - return None - return MakeRelativePathsInFlagsAbsolute( - compilation_info.compiler_flags_, - compilation_info.compiler_working_dir_) - except: - return None - -def FlagsForFile(filename): - root = os.path.realpath(filename); - compilation_db_flags = FlagsForCompilationDatabase(root, filename) - if compilation_db_flags: - final_flags = compilation_db_flags - else: - final_flags = BASE_FLAGS - clang_flags = FlagsForClangComplete(root) - if clang_flags: - final_flags = final_flags + clang_flags - include_flags = FlagsForInclude(root) - if include_flags: - final_flags = final_flags + include_flags - return { - 'flags': final_flags, - 'do_cache': True - }