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" general mcs options which are likely to stay constant across
" source trees like -pkg:dotnet
let g:ale_cs_mcsc_options = get(g:, 'ale_cs_mcsc_options', '')
" path string pointing the linter to the base path of the
" source tree to check
let g:ale_cs_mcsc_source = get(g:, 'ale_cs_mcsc_source','.')
" list of search paths for additional assemblies to consider
let g:ale_cs_mcsc_assembly_path = get(g:, 'ale_cs_mcsc_assembly_path',[])
" list of assemblies to consider
let g:ale_cs_mcsc_assemblies = get(g:, 'ale_cs_mcsc_assemblies',[])
function! ale_linters#cs#mcsc#GetCommand(buffer) abort
" if list of assembly search paths is not empty convert it to
" appropriate -lib: parameter of mcs
let l:path = ale#Var(a:buffer, 'cs_mcsc_assembly_path')
if !empty(l:path)
let l:path = '-lib:"' . join(l:path, '","') .'"'
else
let l:path =''
endif
" if list of assemblies to link is not empty convert it to the
" appropriate -r: parameter of mcs
let l:assemblies = ale#Var(a:buffer, 'cs_mcsc_assemblies')
if !empty(l:assemblies)
let l:assemblies = '-r:"' . join(l:assemblies, '","') . '"'
else
let l:assemblies =''
endif
" register temporary module target file with ale
let l:out = tempname()
call ale#engine#ManageFile(a:buffer, l:out)
" assemble linter command string to be executed by ale
" implicitly set -unsafe mcs flag set compilation
" target to module (-t:module), direct mcs output to
" temporary file (-out)
"
return 'cd "' . ale#Var(a:buffer, 'cs_mcsc_source') . '";'
\ . 'mcs -unsafe'
\ . ' ' . ale#Var(a:buffer, 'cs_mcsc_options')
\ . ' ' . l:path
\ . ' ' . l:assemblies
\ . ' -out:' . l:out
\ . ' -t:module'
\ . ' -recurse:"*.cs"'
endfunction
function! ale_linters#cs#mcsc#Handle(buffer, lines) abort
" Look for lines like the following.
"
" Tests.cs(12,29): error CSXXXX: ; expected
"
" NOTE: pattern also captures file name as linter compiles all
" files within the source tree rooted at the specified source
" path and not just the file loaded in the buffer
let l:pattern = '^\v(.+\.cs)\((\d+),(\d+)\)\: ([^ ]+) ([^ ]+): (.+)$'
let l:output = []
let l:source = ale#Var(a:buffer, 'cs_mcsc_source')
for l:match in ale#util#GetMatches(a:lines, l:pattern)
call add(l:output, {
\ 'filename': fnamemodify(l:source . '/' . l:match[1], ':p'),
\ 'lnum': l:match[2] + 0,
\ 'col': l:match[3] + 0,
\ 'type': l:match[4] is# 'error' ? 'E' : 'W',
\ 'code': l:match[5],
\ 'text': l:match[6],
\})
endfor
return l:output
endfunction
call ale#linter#Define('cs',{
\ 'name': 'mcsc',
\ 'output_stream': 'stderr',
\ 'executable': 'mcs',
\ 'command_callback': 'ale_linters#cs#mcsc#GetCommand',
\ 'callback': 'ale_linters#cs#mcsc#Handle',
\ 'lint_file': 1
\})
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