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util: micro-optimization of existence check for strcharpart()

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Christian Brabandt
2019-08-20 22:22:06 +02:00
parent ccef93e887
commit 51e74f1d1f
1 changed files with 2 additions and 1 deletions
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3
autoload/airline/util.vim
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@@ -10,6 +10,7 @@ call airline#init#bootstrap()
let s:spc = g:airline_symbols.space let s:spc = g:airline_symbols.space
let s:nomodeline = (v:version > 703 || (v:version == 703 && has("patch438"))) ? '<nomodeline>' : '' let s:nomodeline = (v:version > 703 || (v:version == 703 && has("patch438"))) ? '<nomodeline>' : ''
let s:has_strchars = exists('*strchars') let s:has_strchars = exists('*strchars')
let s:has_strcharpart = exists('*strcharpart')
" TODO: Try to cache winwidth(0) function " TODO: Try to cache winwidth(0) function
" e.g. store winwidth per window and access that, only update it, if the size " e.g. store winwidth per window and access that, only update it, if the size
@@ -112,7 +113,7 @@ function! airline#util#strchars(str)
endfunction endfunction
function! airline#util#strcharpart(...) function! airline#util#strcharpart(...)
if exists('*strcharpart') if s:has_strcharpart
return call('strcharpart', a:000) return call('strcharpart', a:000)
else else
" does not handle multibyte chars :( " does not handle multibyte chars :(