diff options
author | Nicolas Pauss <nicolas.pauss@intersec.com> | 2022-09-25 02:02:43 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2022-09-25 09:02:43 +0900 |
commit | 78942df284a4a00c59a6edcc187684cdbc333fb9 (patch) | |
tree | 67594b221cf453a3dec45ee6d6b280af1f722799 /autoload | |
parent | a56d51ec1cd40172e94a6cb017049c0a7fed08e5 (diff) | |
download | ale-78942df284a4a00c59a6edcc187684cdbc333fb9.zip |
cc: use '-x c*-header' for header files for C and C++ linters. (#4318)
When linting an header file in C or C++, `-x c-header` or
`-x c++-header` should be used instead of `-x c` or `-x c++`.
Using `-x c` or `-x c++` for headers files can lead to unused variables
and functions marked as static inlined as seen in #4096.
Using `-x c-header` or `-x c++-header` solve these issues.
The list of file extensions that are considered as header files can be
configured with the variables `g:ale_c_cc_header_exts` and
`g:ale_cpp_cc_header_exts`.
Diffstat (limited to 'autoload')
-rw-r--r-- | autoload/ale/c.vim | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/autoload/ale/c.vim b/autoload/ale/c.vim index e729aec8..4a9b80fb 100644 --- a/autoload/ale/c.vim +++ b/autoload/ale/c.vim @@ -585,3 +585,14 @@ function! ale#c#IncludeOptions(include_paths) abort return join(l:option_list) endfunction + +" Get the language flag depending on if the file is a header or not. +function! ale#c#GetLanguageFlag(buffer, header_exts, linter_lang) abort + let l:buf_ext = expand('#' . a:buffer . ':e') + + if index(a:header_exts, l:buf_ext) >= 0 + return a:linter_lang . '-header' + endif + + return a:linter_lang +endfunction |