ale/autoload/ale/util.vim

66 lines
1.6 KiB
VimL

" Author: w0rp <devw0rp@gmail.com>
" Description: Contains miscellaneous functions
function! s:FindWrapperScript() abort
for parent in split(&runtimepath, ',')
" Expand the path to deal with ~ issues.
let path = expand(parent . '/' . 'stdin-wrapper')
if filereadable(path)
if has('win32')
return path . '.exe'
endif
return path
endif
endfor
endfunction
let g:ale#util#stdin_wrapper = s:FindWrapperScript()
" A null file for sending output to nothing.
let g:ale#util#nul_file = '/dev/null'
if has('win32')
let g:ale#util#nul_file = 'nul'
endif
" Return the number of lines for a given buffer.
function! ale#util#GetLineCount(buffer) abort
return len(getbufline(a:buffer, 1, '$'))
endfunction
" Given a buffer and a filename, find the nearest file by searching upwards
" through the paths relative to the given buffer.
function! ale#util#FindNearestFile(buffer, filename) abort
return findfile(a:filename, fnamemodify(bufname(a:buffer), ':p') . ';')
endfunction
function! ale#util#GetFunction(string_or_ref) abort
if type(a:string_or_ref) == type('')
return function(a:string_or_ref)
endif
return a:string_or_ref
endfunction
function! ale#util#LocItemCompare(left, right) abort
if a:left['lnum'] < a:right['lnum']
return -1
endif
if a:left['lnum'] > a:right['lnum']
return 1
endif
if a:left['col'] < a:right['col']
return -1
endif
if a:left['col'] > a:right['col']
return 1
endif
return 0
endfunction