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" Author: Scott Bonds <scott@ggr.com>
" Description: default Idris compiler
call ale#Set('idris_idris_executable', 'idris')
call ale#Set('idris_idris_options', '--total --warnpartial --warnreach --warnipkg')
function! ale_linters#idris#idris#GetCommand(buffer) abort
let l:options = ale#Var(a:buffer, 'idris_idris_options')
return '%e' . ale#Pad(l:options) . ' --check %s'
endfunction
function! ale_linters#idris#idris#Handle(buffer, lines) abort
" This was copied almost verbatim from ale#handlers#haskell#HandleGHCFormat
"
" Look for lines like the following:
" foo.idr:2:6:When checking right hand side of main with expected type
" bar.idr:11:11-13:
let l:pattern = '\v^([a-zA-Z]?:?[^:]+):(\d+):(\d+)(-\d+)?:(.*)?$'
let l:output = []
let l:corrected_lines = []
for l:line in a:lines
if len(matchlist(l:line, l:pattern)) > 0
call add(l:corrected_lines, l:line)
elseif len(l:corrected_lines) > 0
if l:line is# ''
let l:corrected_lines[-1] .= ' ' " turn a blank line into a space
else
let l:corrected_lines[-1] .= l:line
endif
let l:corrected_lines[-1] = substitute(l:corrected_lines[-1], '\s\+', ' ', 'g')
endif
endfor
for l:line in l:corrected_lines
let l:match = matchlist(l:line, l:pattern)
if len(l:match) == 0
continue
endif
if !ale#path#IsBufferPath(a:buffer, l:match[1])
continue
endif
let l:errors = matchlist(l:match[5], '\v([wW]arning|[eE]rror) - ?(.*)')
if len(l:errors) > 0
let l:ghc_type = l:errors[1]
let l:text = l:errors[2]
else
let l:ghc_type = ''
let l:text = l:match[5][:0] is# ' ' ? l:match[5][1:] : l:match[5]
endif
if l:ghc_type is? 'Warning'
let l:type = 'W'
else
let l:type = 'E'
endif
call add(l:output, {
\ 'lnum': l:match[2] + 0,
\ 'col': l:match[3] + 0,
\ 'text': l:text,
\ 'type': l:type,
\})
endfor
return l:output
endfunction
call ale#linter#Define('idris', {
\ 'name': 'idris',
\ 'executable': {b -> ale#Var(b, 'idris_idris_executable')},
\ 'command': function('ale_linters#idris#idris#GetCommand'),
\ 'callback': 'ale_linters#idris#idris#Handle',
\})
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