66 lines
1.8 KiB
VimL
66 lines
1.8 KiB
VimL
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" Author: Zoltan Kalmar - https://github.com/kalmiz,
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" w0rp <devw0rp@gmail.com>
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" Description: Basic scala support using scalac
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function! ale_linters#scala#scalac#GetExecutable(buffer) abort
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if index(split(getbufvar(a:buffer, '&filetype'), '\.'), 'sbt') >= 0
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" Don't check sbt files with scalac.
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return ''
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endif
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return 'scalac'
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endfunction
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function! ale_linters#scala#scalac#GetCommand(buffer) abort
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let l:executable = ale_linters#scala#scalac#GetExecutable(a:buffer)
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if empty(l:executable)
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return ''
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endif
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return ale#Escape(l:executable) . ' -Ystop-after:parser %t'
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endfunction
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function! ale_linters#scala#scalac#Handle(buffer, lines) abort
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" Matches patterns line the following:
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"
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" /var/folders/5q/20rgxx3x1s34g3m14n5bq0x80000gn/T/vv6pSsy/0:26: error: expected class or object definition
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let l:pattern = '^.\+:\(\d\+\): \(\w\+\): \(.\+\)'
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let l:output = []
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let l:ln = 0
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for l:line in a:lines
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let l:ln = l:ln + 1
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let l:match = matchlist(l:line, l:pattern)
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if len(l:match) == 0
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continue
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endif
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let l:text = l:match[3]
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let l:type = l:match[2] is# 'error' ? 'E' : 'W'
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let l:col = 0
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if l:ln + 1 < len(a:lines)
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let l:col = stridx(a:lines[l:ln + 1], '^')
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endif
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call add(l:output, {
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\ 'lnum': l:match[1] + 0,
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\ 'col': l:col + 1,
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\ 'text': l:text,
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\ 'type': l:type,
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\})
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endfor
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return l:output
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endfunction
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call ale#linter#Define('scala', {
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\ 'name': 'scalac',
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\ 'executable_callback': 'ale_linters#scala#scalac#GetExecutable',
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\ 'command_callback': 'ale_linters#scala#scalac#GetCommand',
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\ 'callback': 'ale_linters#scala#scalac#Handle',
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\ 'output_stream': 'stderr',
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\})
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