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" Author: rhysd <https://rhysd.github.io>
" Description: Support for checking LLVM IR with llc
call ale#Set('llvm_llc_executable', 'llc')
function! ale_linters#llvm#llc#GetExecutable(buffer) abort
return ale#Var(a:buffer, 'llvm_llc_executable')
endfunction
function! ale_linters#llvm#llc#GetCommand(buffer) abort
return ale#Escape(ale_linters#llvm#llc#GetExecutable(a:buffer))
\ . ' -filetype=null -o='
\ . ale#Escape(g:ale#util#nul_file)
endfunction
function! ale_linters#llvm#llc#HandleErrors(buffer, lines) abort
" Handle '{path}: {file}:{line}:{col}: error: {message}' format
let l:pattern = '\v^[a-zA-Z]?:?[^:]+: [^:]+:(\d+):(\d+): (.+)$'
let l:matches = ale#util#GetMatches(a:lines, l:pattern)
return map(l:matches, "{
\ 'lnum': str2nr(v:val[1]),
\ 'col': str2nr(v:val[2]),
\ 'text': v:val[3],
\ 'type': 'E',
\}")
endfunction
call ale#linter#Define('llvm', {
\ 'name': 'llc',
\ 'executable_callback': 'ale_linters#llvm#llc#GetExecutable',
\ 'output_stream': 'stderr',
\ 'command_callback': 'ale_linters#llvm#llc#GetCommand',
\ 'callback': 'ale_linters#llvm#llc#HandleErrors',
\})
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