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37 lines
1.2 KiB
VimL
37 lines
1.2 KiB
VimL
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let s:t_number = type(0)
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function! gina#custom#command#option(scheme, query, ...) abort
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if a:query !~# '^--\?\S\+\%(|--\?\S\+\)*$'
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throw gina#core#revelator#error(
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\ 'Invalid query. See :h gina#custom#command#option'
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\)
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endif
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let value = get(a:000, 0, 1)
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let remover = type(value) == s:t_number ? s:build_remover(a:query) : ''
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let preference = gina#custom#preference(a:scheme, 0)
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call add(preference.command.options, [a:query, value, remover])
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endfunction
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function! gina#custom#command#alias(scheme, alias, ...) abort
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if a:scheme =~# '^/'
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throw gina#core#revelator#error(
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\ '/{pattern} cannot be used to define a command alias'
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\)
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endif
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let preference = gina#custom#preference(a:alias, 0)
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let preference.command.origin = a:scheme
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let preference.command.raw = get(a:000, 0, 0)
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endfunction
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" Private --------------------------------------------------------------------
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function! s:build_remover(query) abort
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let terms = split(a:query, '|')
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let names = map(copy(terms), 'matchstr(v:val, ''^--\?\zs\S\+'')')
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let remover = map(
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\ range(len(terms)),
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\ '(terms[v:val] =~# ''^--'' ? ''--no-'' : ''-!'') . names[v:val]'
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\)
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return join(remover, '|')
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endfunction
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