7f0ce89d2b
* First pass at optimizing ale to autoload First off, the structure/function names should be revised a bit, but I will wait for @w0rp's input before unifying the naming style. Second off, the docs probably need some more work, I just did some simple find-and-replace work. With that said, this pull brings major performance gains for ale. On my slowest system, fully loading ale and all its code takes around 150ms. I have moved all of ale's autoload-able code to autoload/, and in addition, implemented lazy-loading of linters. This brings load time on that same system down to 5ms. The only downside of lazy loading is that `g:ale_linters` cannot be changed at runtime; however, it also speeds up performance at runtime by simplfying the logic greatly. Please let me know what you think! Closes #59 * Address Travis/Vint errors For some reason, ale isn't running vint for me... * Incorporate feedback, make fixes Lazy-loading logic is much improved. * Add header comments; remove incorrect workaround * Remove unneeded plugin guards * Fix lazy-loading linter logic Set the wrong variable.... * Fix capitialization
49 lines
1.3 KiB
VimL
49 lines
1.3 KiB
VimL
" Author: w0rp <devw0rp@gmail.com>
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" Description: Primary code path for the plugin
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" Manages execution of linters when requested by autocommands
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let s:lint_timer = -1
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function! ale#Queue(delay) abort
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if s:lint_timer != -1
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call timer_stop(s:lint_timer)
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let s:lint_timer = -1
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endif
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let linters = ale#linter#Get(&filetype)
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if len(linters) == 0
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" There are no linters to lint with, so stop here.
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return
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endif
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if a:delay > 0
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let s:lint_timer = timer_start(a:delay, function('ale#Lint'))
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else
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call ale#Lint()
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endif
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endfunction
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function! ale#Lint(...) abort
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let buffer = bufnr('%')
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let linters = ale#linter#Get(&filetype)
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" Set a variable telling us to clear the loclist later.
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let g:ale_buffer_should_reset_map[buffer] = 1
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for linter in linters
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" Check if a given linter has a program which can be executed.
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if has_key(linter, 'executable_callback')
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let l:executable = ale#util#GetFunction(linter.executable_callback)(buffer)
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else
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let l:executable = linter.executable
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endif
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if !executable(l:executable)
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" The linter's program cannot be executed, so skip it.
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continue
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endif
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call ale#engine#Invoke(buffer, linter)
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endfor
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endfunction
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