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" Author:Travis Gibson <https://github.com/Garland-g>
" Description: This file adds support for checking perl6 syntax
let g:ale_perl6_perl6_executable =
\ get(g:, 'ale_perl6_perl6_executable', 'perl6')
let g:ale_perl6_perl6_options =
\ get(g:, 'ale_perl6_perl6_options', '-c -Ilib')
let $PERL6_EXCEPTIONS_HANDLER = 'JSON'
let $RAKUDO_ERROR_COLOR = 0
function! ale_linters#perl6#perl6#GetExecutable(buffer) abort
return ale#Var(a:buffer, 'perl6_perl6_executable')
endfunction
function! ale_linters#perl6#perl6#GetCommand(buffer) abort
return ale_linters#perl6#perl6#GetExecutable(a:buffer)
\ . ' ' . ale#Var(a:buffer, 'perl6_perl6_options')
\ . ' %t'
endfunction
function! ale_linters#perl6#perl6#ExtractError(dict, item, type, buffer) abort
let l:file = ''
let l:line = 1
let l:column = ''
let l:text = ''
let l:pre = ''
let l:counter = 2
let l:end_line = ''
let l:linepatternmessage = 'at\s\+line\s\+\(\d\+\)'
if has_key(a:dict[a:item], 'filename') && !empty(a:dict[a:item]['filename'])
let l:file = a:dict[a:item]['filename']
endif
if has_key(a:dict[a:item], 'line') && !empty(a:dict[a:item]['line'])
let l:line = a:dict[a:item]['line']
let l:counter -= 1
endif
if has_key(a:dict[a:item], 'column') && !empty(a:dict[a:item]['column'])
let l:column = a:dict[a:item]['column']
endif
if has_key(a:dict[a:item], 'message') && !empty(a:dict[a:item]['message'])
let l:text = substitute(a:dict[a:item]['message'], '\s*\n\s*', ' ', 'g')
let l:counter -= 1
endif
if has_key(a:dict[a:item], 'line-real') && !empty(a:dict[a:item]['line-real'])
let l:end_line = l:line
let l:line = a:dict[a:item]['line-real']
endif
for l:match in ale#util#GetMatches(l:text, l:linepatternmessage)
let l:line = l:match[1]
let l:counter -= 1
endfor
" Currently, filenames and line numbers are not always given in the error output
if l:counter < 2
\&& ( ale#path#IsBufferPath(a:buffer, l:file) || l:file is# '' )
return {
\ 'lnum': '' . l:line,
\ 'text': l:text,
\ 'type': a:type,
\ 'col': l:column,
\ 'end_lnum': l:end_line,
\ 'code': a:item,
\}
endif
return ''
endfunction
function! ale_linters#perl6#perl6#Handle(buffer, lines) abort
let l:output = []
if empty(a:lines)
return l:output
endif
if a:lines[0] is# 'Syntax OK'
return l:output
endif
try
let l:json = json_decode(join(a:lines, ''))
catch /E474\|E491/
call add(l:output, {
\ 'lnum': '1',
\ 'text': 'Received output in the default Perl6 error format. See :ALEDetail for details',
\ 'detail': join(a:lines, "\n"),
\ 'type': 'W',
\ })
return l:output
endtry
if type(l:json) is v:t_dict
for l:key in keys(l:json)
if has_key(l:json[l:key], 'sorrows')
\&& has_key(l:json[l:key], 'worries')
if !empty(l:json[l:key]['sorrows'])
for l:dictionary in get(l:json[l:key], 'sorrows')
for l:item in keys(l:dictionary)
let l:result =
\ ale_linters#perl6#perl6#ExtractError(
\ l:dictionary,
\ l:item,
\ 'E',
\ a:buffer,
\ )
if l:result isnot# ''
call add(l:output, l:result)
endif
endfor
endfor
endif
if !empty(l:json[l:key]['worries'])
for l:dictionary in get(l:json[l:key], 'worries')
for l:item in keys(l:dictionary)
let l:result =
\ ale_linters#perl6#perl6#ExtractError(
\ l:dictionary,
\ l:item,
\ 'W',
\ a:buffer,
\ )
if l:result isnot# ''
call add(l:output, l:result)
endif
endfor
endfor
endif
else
let l:result = ale_linters#perl6#perl6#ExtractError(
\ l:json,
\ l:key,
\ 'E',
\ a:buffer,
\ )
if l:result isnot# ''
call add(l:output, l:result)
endif
endif
endfor
endif
return l:output
endfunction
call ale#linter#Define('perl6', {
\ 'name': 'perl6',
\ 'executable': function('ale_linters#perl6#perl6#GetExecutable'),
\ 'output_stream': 'both',
\ 'command': function('ale_linters#perl6#perl6#GetCommand'),
\ 'callback': 'ale_linters#perl6#perl6#Handle',
\})
|
