mirror of https://github.com/dense-analysis/ale
Merge pull request #3358 from lukaswozniak/master
Improves fixer performance for large buffers
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commit
b8aaff2cf7
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@ -486,7 +486,7 @@ function! ale#util#Input(message, value) abort
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endfunction
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endfunction
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function! ale#util#HasBuflineApi() abort
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function! ale#util#HasBuflineApi() abort
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return exists('*deletebufline') && exists('*setbufline')
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return exists('*deletebufline') && exists('*appendbufline') && exists('*getpos') && exists('*setpos')
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endfunction
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endfunction
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" Sets buffer contents to lines
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" Sets buffer contents to lines
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@ -507,8 +507,11 @@ function! ale#util#SetBufferContents(buffer, lines) abort
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" Use a Vim API for setting lines in other buffers, if available.
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" Use a Vim API for setting lines in other buffers, if available.
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if l:has_bufline_api
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if l:has_bufline_api
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call setbufline(a:buffer, 1, l:new_lines)
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let l:save_cursor = getpos('.')
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call deletebufline(a:buffer, l:first_line_to_remove, '$')
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call deletebufline(a:buffer, 1, '$')
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call appendbufline(a:buffer, 1, l:new_lines)
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call deletebufline(a:buffer, 1, 1)
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call setpos('.', l:save_cursor)
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" Fall back on setting lines the old way, for the current buffer.
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" Fall back on setting lines the old way, for the current buffer.
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else
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else
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let l:old_line_length = line('$')
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let l:old_line_length = line('$')
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