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optimize funcrefs for 7.4

This commit is contained in:
Bailey Ling 2013-08-17 17:50:41 -04:00
parent e7c5bbb671
commit 840f78607e
1 changed files with 28 additions and 14 deletions
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42
autoload/airline/util.vim
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@ -12,19 +12,33 @@ else
endfunction endfunction
endif endif
function! airline#util#exec_funcrefs(list, break_early) if v:version >= 704
" for 7.2; we cannot iterate list, hence why we use range() function! airline#util#exec_funcrefs(list, break_early)
" for 7.3-[97, 328]; we cannot reuse the variable, hence the {} for Fn in a:list
for i in range(0, len(a:list) - 1) if a:break_early
let Fn{i} = a:list[i] if Fn()
if a:break_early return 1
if Fn{i}() endif
return 1 else
call Fn()
endif endif
else endfor
call Fn{i}() endfunction
endif else
endfor function! airline#util#exec_funcrefs(list, break_early)
return 0 " for 7.2; we cannot iterate the list, hence why we use range()
endfunction " for 7.3-[97, 328]; we cannot reuse the variable, hence the {}
for i in range(0, len(a:list) - 1)
let Fn{i} = a:list[i]
if a:break_early
if Fn{i}()
return 1
endif
else
call Fn{i}()
endif
endfor
return 0
endfunction
endif