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Fix #124 Finish implementing command chaining, and make it work for DMD

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This commit is contained in:
w0rp
2017-02-04 18:30:30 +00:00
parent 97131262ab
commit 829f87bc6a
6 changed files with 291 additions and 72 deletions
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32
autoload/ale/linter.vim
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@@ -67,7 +67,37 @@ function! ale#linter#PreProcess(linter) abort
throw 'Either `executable` or `executable_callback` must be defined'
endif
if has_key(a:linter, 'command_callback')
if has_key(a:linter, 'command_chain')
let l:obj.command_chain = a:linter.command_chain
if type(l:obj.command_chain) != type([])
throw '`command_chain` must be a List'
endif
if empty(l:obj.command_chain)
throw '`command_chain` must contain at least one item'
endif
let l:link_index = 0
for l:link in l:obj.command_chain
let l:err_prefix = 'The `command_chain` item ' . l:link_index . ' '
if !s:IsCallback(get(l:link, 'callback'))
throw l:err_prefix . 'must define a `callback` function'
endif
if has_key(l:link, 'output_stream')
if type(l:link.output_stream) != type('')
\|| index(['stdout', 'stderr', 'both'], l:link.output_stream) < 0
throw l:err_prefix . '`output_stream` flag must be '
\ . "'stdout', 'stderr', or 'both'"
endif
endif
let l:link_index += 1
endfor
elseif has_key(a:linter, 'command_callback')
let l:obj.command_callback = a:linter.command_callback
if !s:IsCallback(l:obj.command_callback)