60 lines
1.8 KiB
VimL
60 lines
1.8 KiB
VimL
" Author: w0rp <devw0rp@gmail.com>
|
|
" Desciption: Functions for integrating with C and C++ compilers.
|
|
|
|
function! ale#handlers#c#FindProjectRoot(buffer) abort
|
|
for l:project_filename in ['Makefile', 'CMakeLists.txt']
|
|
let l:full_path = ale#path#FindNearestFile(a:buffer, l:project_filename)
|
|
|
|
if !empty(l:full_path)
|
|
return fnamemodify(l:full_path, ':h')
|
|
endif
|
|
endfor
|
|
|
|
return ''
|
|
endfunction
|
|
|
|
" Given a buffer number, search for a project root, and output a List
|
|
" of directories to include based on some heuristics.
|
|
"
|
|
" For projects with headers in the project root, the project root will
|
|
" be returned.
|
|
"
|
|
" For projects with an 'include' directory, that directory will be returned.
|
|
function! ale#handlers#c#FindLocalHeaderPaths(buffer) abort
|
|
let l:project_root = ale#handlers#c#FindProjectRoot(a:buffer)
|
|
|
|
if empty(l:project_root)
|
|
return []
|
|
endif
|
|
|
|
" See if we can find .h files directory in the project root.
|
|
" If we can, that's our include directory.
|
|
if !empty(globpath(l:project_root, '*.h', 0))
|
|
return [l:project_root]
|
|
endif
|
|
|
|
" Look for .hpp files too.
|
|
if !empty(globpath(l:project_root, '*.hpp', 0))
|
|
return [l:project_root]
|
|
endif
|
|
|
|
" If we find an 'include' directory in the project root, then use that.
|
|
if isdirectory(l:project_root . '/include')
|
|
return [simplify(l:project_root . '/include')]
|
|
endif
|
|
|
|
return []
|
|
endfunction
|
|
|
|
" Given a List of include paths, create a string containing the -I include
|
|
" options for those paths, with the paths escaped for use in the shell.
|
|
function! ale#handlers#c#IncludeOptions(include_paths) abort
|
|
let l:option_list = []
|
|
|
|
for l:path in a:include_paths
|
|
call add(l:option_list, '-I' . ale#Escape(l:path))
|
|
endfor
|
|
|
|
return join(l:option_list)
|
|
endfunction
|