46 lines
1.2 KiB
VimL
46 lines
1.2 KiB
VimL
" @Author: Tom Link (mailto:micathom AT gmail com?subject=[vim])
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" @Website: https://github.com/tomtom
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" @License: GPL (see http://www.gnu.org/licenses/gpl.txt)
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" @Last Change: 2016-04-06
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" @Revision: 22
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" :display: tlib#dictionary#Rev(dict, ?opts = {}) abort "{{{3
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function! tlib#dictionary#Rev(dict, ...) abort "{{{3
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let opts = a:0 >= 1 ? a:1 : {}
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Tlibtype a:dict, 'dict', opts, 'dict'
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let rev = {}
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let use_string = get(opts, 'use_string', 0)
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let use_eval = get(opts, 'use_eval', 0)
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let values_as_list = get(opts, 'values_as_list', 0)
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for [m, f] in items(a:dict)
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if use_string
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let k = string(f)
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else
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let k = type(f) == 1 ? f : string(f)
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if k ==# ''
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let k = get(opts, 'empty', '')
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if empty(k)
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continue
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endif
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endif
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endif
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if use_eval
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let v = eval(m)
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else
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let v = m
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endif
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if values_as_list
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if has_key(rev, k)
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call add(rev[k], v)
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else
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let rev[k] = [v]
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endif
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else
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let rev[k] = v
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endif
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endfor
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return rev
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endf
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