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38 lines
935 B
VimL
38 lines
935 B
VimL
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" This function accepts multiple option names and returns the value of the
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" first one that is set. It respects buffer-local values before global ones,
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" so:
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"
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" sj#settings#Read('option_foo', 'option_bar')
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"
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" would read the values of, in sequence:
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"
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" - b:splitjoin_option_foo
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" - g:splitjoin_option_foo
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" - b:splitjoin_option_bar
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" - g:splitjoin_option_bar
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"
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" and return the first one that exists. If none exist, it reads the default
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" value, if one is set in `g:splitjoin_default_settings`
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"
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function! sj#settings#Read(...)
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let options = a:000
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for option in options
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if exists('b:splitjoin_'.option)
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return b:['splitjoin_'.option]
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endif
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if exists('g:splitjoin_'.option)
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return g:['splitjoin_'.option]
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endif
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endfor
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for option in options
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if has_key(g:splitjoin_default_settings, option)
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return g:splitjoin_default_settings[option]
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endif
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endfor
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return 0
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endfunction
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