Add support for checking Cython files

This commit is contained in:
w0rp 2016-10-07 18:33:16 +01:00
parent f6e95586dd
commit da1dcc6bb5
4 changed files with 54 additions and 0 deletions

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@ -31,6 +31,7 @@ name. That seems to be the fairest way to arrange this table.
| C | [gcc](https://gcc.gnu.org/) | | C | [gcc](https://gcc.gnu.org/) |
| CoffeeScript | [coffeelint](https://www.npmjs.com/package/coffeelint) | | CoffeeScript | [coffeelint](https://www.npmjs.com/package/coffeelint) |
| CSS | [csslint](http://csslint.net/)^ | | CSS | [csslint](http://csslint.net/)^ |
| Cython (pyrex filetype) | [cython](http://cython.org/) |
| D | [dmd](https://dlang.org/dmd-linux.html)^ | | D | [dmd](https://dlang.org/dmd-linux.html)^ |
| Fortran | [gcc](https://gcc.gnu.org/) | | Fortran | [gcc](https://gcc.gnu.org/) |
| Haskell | [ghc](https://www.haskell.org/ghc/)^ | | Haskell | [ghc](https://www.haskell.org/ghc/)^ |

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@ -0,0 +1,45 @@
" Author: w0rp <devw0rp@gmail.com>
" Description: cython syntax checking for cython files.
function! ale_linters#pyrex#cython#Handle(buffer, lines)
" Matches patterns line the following:
"
" test.pyx:13:25: Expected ':', found 'NEWLINE'
let pattern = '^.\+:\(\d\+\):\(\d\+\): \(.\+\)$'
let output = []
for line in a:lines
let l:match = matchlist(line, pattern)
if len(l:match) == 0
continue
endif
if l:match[3] =~# 'is not a valid module name$'
" Skip invalid module name errors.
continue
endif
call add(output, {
\ 'bufnr': a:buffer,
\ 'lnum': l:match[1] + 0,
\ 'vcol': 0,
\ 'col': l:match[2] + 0,
\ 'text': l:match[3],
\ 'type': 'E',
\ 'nr': -1,
\})
endfor
return output
endfunction
call ALEAddLinter('pyrex', {
\ 'name': 'cython',
\ 'output_stream': 'stderr',
\ 'executable': 'cython',
\ 'command': g:ale#util#stdin_wrapper
\ . ' .pyx cython --warning-extra -o '
\ . g:ale#util#nul_file,
\ 'callback': 'ale_linters#pyrex#cython#Handle',
\})

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@ -44,6 +44,7 @@ The following languages and tools are supported.
* C: 'gcc' * C: 'gcc'
* CoffeeScript: 'coffelint' * CoffeeScript: 'coffelint'
* CSS: 'csslint' * CSS: 'csslint'
* Cython (pyrex filetype): 'cython'
* D: 'dmd' * D: 'dmd'
* Fortran: 'gcc' * Fortran: 'gcc'
* Haskell: 'ghc' * Haskell: 'ghc'

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@ -30,3 +30,10 @@ endfunction
function! ale#util#FindNearestFile(buffer, filename) function! ale#util#FindNearestFile(buffer, filename)
return findfile(a:filename, fnamemodify(bufname(a:buffer), ':p') . ';') return findfile(a:filename, fnamemodify(bufname(a:buffer), ':p') . ';')
endfunction endfunction
" 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