| # Configuration file for YouCompleteMe vim plugin to allow the plugin |
| # to determine the compile flags. This file is based on: |
| # https://github.com/Valloric/YouCompleteMe/blob/master/cpp/ycm/.ycm_extra_conf.py |
| # |
| # This is free and unencumbered software released into the public domain. |
| # |
| # Anyone is free to copy, modify, publish, use, compile, sell, or |
| # distribute this software, either in source code form or as a compiled |
| # binary, for any purpose, commercial or non-commercial, and by any |
| # means. |
| # |
| # In jurisdictions that recognize copyright laws, the author or authors |
| # of this software dedicate any and all copyright interest in the |
| # software to the public domain. We make this dedication for the benefit |
| # of the public at large and to the detriment of our heirs and |
| # successors. We intend this dedication to be an overt act of |
| # relinquishment in perpetuity of all present and future rights to this |
| # software under copyright law. |
| # |
| # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| # IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| # OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| # OTHER DEALINGS IN THE SOFTWARE. |
| # |
| # For more information, please refer to <http://unlicense.org/> |
| |
| import os |
| import ycm_core |
| from clang_helpers import PrepareClangFlags |
| |
| compilation_database_folder = os.path.dirname(os.path.realpath(__file__)) |
| |
| if compilation_database_folder: |
| database = ycm_core.CompilationDatabase( compilation_database_folder ) |
| else: |
| database = None |
| |
| def MakeRelativePathsInFlagsAbsolute( flags, working_directory ): |
| if not working_directory: |
| return 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 FlagsForFile( filename ): |
| if database: |
| # Bear in mind that compilation_info.compiler_flags_ does NOT return a |
| # python list, but a "list-like" StringVec object |
| compilation_info = database.GetCompilationInfoForFile( filename ) |
| final_flags = PrepareClangFlags( |
| MakeRelativePathsInFlagsAbsolute( |
| compilation_info.compiler_flags_, |
| compilation_info.compiler_working_dir_ ), |
| filename ) |
| do_cache = True |
| else: |
| final_flags = [ ] |
| do_cache = False |
| |
| return { |
| 'flags': final_flags, |
| 'do_cache': do_cache |
| } |