vim-airline/autoload/airline/util.vim

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" MIT License. Copyright (c) 2013 Bailey Ling.
" vim: et ts=2 sts=2 sw=2
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if v:version >= 704
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function! airline#util#getwinvar(winnr, key, def)
return getwinvar(a:winnr, a:key, a:def)
endfunction
else
function! airline#util#getwinvar(winnr, key, def)
let winvals = getwinvar(a:winnr, '')
return get(winvals, a:key, a:def)
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endfunction
endif
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if v:version >= 704
function! airline#util#exec_funcrefs(list, ...)
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for Fn in a:list
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let code = call(Fn, a:000)
if code != 0
return code
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endif
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endfor
return 0
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endfunction
else
function! airline#util#exec_funcrefs(list, ...)
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" for 7.2; we cannot iterate the list, hence why we use range()
" 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]
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let code = call(Fn{i}, a:000)
if code != 0
return code
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endif
endfor
return 0
endfunction
endif