b7fcec4d17
In a lint context, it's useful to assume that included files sit next to the current file by default. Users can still further customize this configuration variable to add more include paths.
89 lines
2.7 KiB
VimL
89 lines
2.7 KiB
VimL
" Author: Jon Parise <jon@indelible.org>
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call ale#Set('thrift_thrift_executable', 'thrift')
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call ale#Set('thrift_thrift_generators', ['cpp'])
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call ale#Set('thrift_thrift_includes', ['.'])
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call ale#Set('thrift_thrift_options', '-strict')
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function! ale_linters#thrift#thrift#GetCommand(buffer) abort
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let l:generators = ale#Var(a:buffer, 'thrift_thrift_generators')
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let l:includes = ale#Var(a:buffer, 'thrift_thrift_includes')
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" The thrift compiler requires at least one generator. If none are set,
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" fall back to our default value to avoid silently failing. We could also
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" `throw` here, but that seems even less helpful.
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if empty(l:generators)
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let l:generators = ['cpp']
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endif
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let l:output_dir = ale#engine#CreateDirectory(a:buffer)
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return '%e'
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\ . ale#Pad(join(map(copy(l:generators), "'--gen ' . v:val")))
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\ . ale#Pad(join(map(copy(l:includes), "'-I ' . v:val")))
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\ . ale#Pad(ale#Var(a:buffer, 'thrift_thrift_options'))
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\ . ' -out ' . ale#Escape(l:output_dir)
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\ . ' %t'
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endfunction
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function! ale_linters#thrift#thrift#Handle(buffer, lines) abort
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" Matches lines like the following:
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"
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" [SEVERITY:/path/filename.thrift:31] Message text
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" [ERROR:/path/filename.thrift:31] (last token was ';')
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let l:pattern = '\v^\[(\u+):(.*):(\d+)\] (.*)$'
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let l:index = 0
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let l:output = []
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" Roll our own output-matching loop instead of using ale#util#GetMatches
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" because we need to support error messages that span multiple lines.
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while l:index < len(a:lines)
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let l:line = a:lines[l:index]
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let l:match = matchlist(l:line, l:pattern)
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if empty(l:match)
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let l:index += 1
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continue
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endif
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let l:severity = l:match[1]
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if l:severity is# 'WARNING'
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let l:type = 'W'
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else
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let l:type = 'E'
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endif
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" If our text looks like "(last token was ';')", the *next* line
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" should contain a more descriptive error message.
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let l:text = l:match[4]
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if l:text =~# '\(last token was .*\)'
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let l:index += 1
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let l:text = get(a:lines, l:index, 'Unknown error ' . l:text)
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endif
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call add(l:output, {
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\ 'lnum': l:match[3] + 0,
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\ 'col': 0,
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\ 'type': l:type,
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\ 'text': l:text,
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\})
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let l:index += 1
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endwhile
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return l:output
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endfunction
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call ale#linter#Define('thrift', {
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\ 'name': 'thrift',
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\ 'executable': 'thrift',
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\ 'output_stream': 'both',
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\ 'executable_callback': ale#VarFunc('thrift_thrift_executable'),
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\ 'command_callback': 'ale_linters#thrift#thrift#GetCommand',
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\ 'callback': 'ale_linters#thrift#thrift#Handle',
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\})
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