Shulou(Shulou.com)06/02 Report--

This article mainly explains the "YouCompleteMe CLick_ configuration method", the content of the article is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "YouCompleteMe CLick_ configuration method" bar!

Import osimport ycm_core# These are the compilation flags that will be used in case there's no# compilation database set (by default, one is not set). # CHANGE THIS LIST OF FLAGS. YES, THIS IS THE DROID YOU HAVE BEEN LOOKING FOR.flags = ['- Wall','-Wextra',#'-Werror',#'-Wc++98-compat','-Wno-long-long','-Wno-variadic-macros','-fexceptions',# THIS IS IMPORTANT! Without a "- std=" flag, clang won't know which# language to use when compiling headers. So it will guess. Badly. So Cellular # headers will be compiled as C headers. You don't want that so ALWAYS specify# a "- std=". # For a C project, you would set this to something like 'c99' instead of#' cantilever 11 minutes. This is mostly# relevant for C++ headers.# For a C project, you would set this to 'c'instead of'clockwise. '- Xray,' clockwise,'- iTunes,'.,'- isystem','.','- iTunes, os.getcwd (),'- ionization, os.getcwd () + "/..", #'- ionization,'/ dev/shm/ClickHouse/libs/libpocoext/include',#'-I','/ dev/shm/ClickHouse/libs/libmysqlxx/include',#'-I' '/ dev/shm/ClickHouse/libs/libdaemon/include',#'-I',' / dev/shm/ClickHouse/libs/libcommon/include','- isystem','/ usr/include/c++/7','- isystem','/ usr/include/c++/7/x86_64-pc-linux-gnu','- isystem','/ usr/include/c++/7/backward','- isystem','/ usr/include','- isystem' '/ usr/include/c++/7','-isystem','/ usr/include/c++/7/bits','- isystem','/ dev/shm/src/include','- isystem''/ usr/local/include','- isystem','/ Library/Developer/CommandLineTools/usr/include','- isystem','/ Library/Developer/CommandLineTools/usr/bin/../lib/c++/v1' ] # 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## 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','- iTunes,'- 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 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) # try: # pass # final_flags.remove ('- stdlib=libc++') # except ValueError: # pass # from hello import headers # final_flags.extend (headers) print (flags) return {'flags': final_flags 'do_cache': True} Thank you for your reading The above is the content of "the configuration method of YouCompleteMe CLick_". After the study of this article, I believe you have a deeper understanding of the configuration method of YouCompleteMe CLick_, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.