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scriptencoding utf-8
" Author: Peter Renström <renstrom.peter@gmail.com>
" Description: Fixing C/C++ files with clang-format.
call ale#Set('c_clangformat_executable', 'clang-format')
call ale#Set('c_clangformat_use_global', get(g:, 'ale_use_global_executables', 0))
call ale#Set('c_clangformat_options', '')
call ale#Set('c_clangformat_style_option', '')
call ale#Set('c_clangformat_use_local_file', 0)
function! ale#fixers#clangformat#GetExecutable(buffer) abort
return ale#path#FindExecutable(a:buffer, 'c_clangformat', [
\ 'clang-format',
\])
endfunction
function! ale#fixers#clangformat#Fix(buffer) abort
let l:executable = ale#Escape(ale#fixers#clangformat#GetExecutable(a:buffer))
let l:filename = ale#Escape(bufname(a:buffer))
let l:options = ale#Var(a:buffer, 'c_clangformat_options')
let l:style_option = ale#Var(a:buffer, 'c_clangformat_style_option')
let l:use_local_file = ale#Var(a:buffer, 'c_clangformat_use_local_file')
if l:style_option isnot# ''
let l:style_option = '-style=' . "'" . l:style_option . "'"
endif
if l:use_local_file
let l:config = ale#path#FindNearestFile(a:buffer, '.clang-format')
if !empty(l:config)
let l:style_option = '-style=file'
endif
endif
if l:style_option isnot# ''
let l:options .= ' ' . l:style_option
endif
let l:command = l:executable . ' --assume-filename=' . l:filename
if l:options isnot# ''
let l:command .= ' ' . l:options
endif
return {'command': l:command}
endfunction
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