41 lines
1.4 KiB
VimL
41 lines
1.4 KiB
VimL
" Author: Masahiro H https://github.com/mshr-h
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" Description: clang linter for c files
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call ale#Set('c_clang_executable', 'clang')
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call ale#Set('c_clang_options', '-std=c11 -Wall')
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function! ale_linters#c#clang#GetExecutable(buffer) abort
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return ale#Var(a:buffer, 'c_clang_executable')
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endfunction
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function! ale_linters#c#clang#GetCommand(buffer, output) abort
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let l:cflags = []
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if !empty(a:output)
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let l:cflags = join(ale#c#ParseMakefile(a:buffer, join(a:output, '\n')), ' ')
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endif
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if empty(l:cflags)
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let l:cflags = ale#c#IncludeOptions(ale#c#FindLocalHeaderPaths(a:buffer))
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else
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let l:cflags .= ' '
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endif
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" -iquote with the directory the file is in makes #include work for
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" headers in the same directory.
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return ale#Escape(ale_linters#c#clang#GetExecutable(a:buffer))
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\ . ' -S -x c -fsyntax-only '
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\ . '-iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h')) . ' '
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\ . l:cflags
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\ . ale#Var(a:buffer, 'c_clang_options') . ' -'
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endfunction
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call ale#linter#Define('c', {
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\ 'name': 'clang',
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\ 'output_stream': 'stderr',
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\ 'executable_callback': 'ale_linters#c#clang#GetExecutable',
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\ 'command_chain': [
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\ {'callback': 'ale#c#ParseMakefile', 'output_stream': 'stdout'},
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\ {'callback': 'ale_linters#c#clang#GetCommand'}
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\ ],
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\ 'callback': 'ale#handlers#gcc#HandleGCCFormat',
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\})
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