81 lines
1.7 KiB
VimL
81 lines
1.7 KiB
VimL
scriptencoding utf-8
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let s:save_cpo = &cpo
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set cpo&vim
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function! s:_vital_loaded(V)
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let s:V = a:V
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let s:String = s:V.import("Over.String")
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endfunction
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function! s:_vital_depends()
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return [
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\ "Over.String",
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\ ]
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endfunction
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function! s:as_key_config(config)
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let base = {
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\ "noremap" : 0,
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\ "lock" : 0,
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\ "expr" : 0,
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\ }
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return type(a:config) == type({}) ? extend(base, a:config)
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\ : extend(base, {
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\ "key" : a:config,
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\ })
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endfunction
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function! s:match_key(keymapping, key)
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let keys = sort(keys(a:keymapping))
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return get(filter(keys, 'stridx(a:key, v:val) == 0'), -1, '')
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endfunction
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function! s:_safe_eval(expr, ...)
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call extend(l:, get(a:, 1, {}))
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let result = get(a:, 2, "")
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try
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let result = eval(a:expr)
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catch
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echohl ErrorMsg | echom v:exception | echohl None
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endtry
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return result
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endfunction
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function! s:_get_key(conf)
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" call extend(l:, a:conf)
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let self = a:conf
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return get(a:conf, "expr", 0) ? s:_safe_eval(a:conf.key, l:) : a:conf.key
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endfunction
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function! s:unmapping(keymapping, key, ...)
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let is_locking = get(a:, 1, 0)
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let key = s:match_key(a:keymapping, a:key)
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if key == ""
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return s:String.length(a:key) <= 1 ? a:key : s:unmapping(a:keymapping, a:key[0], is_locking) . s:unmapping(a:keymapping, a:key[1:], is_locking)
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endif
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let map_conf = s:as_key_config(a:keymapping[key])
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let next_input = s:unmapping(a:keymapping, a:key[len(key) : ], is_locking)
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if map_conf.lock == 0 && is_locking
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return key . next_input
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elseif map_conf.lock
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return s:unmapping(a:keymapping, s:_get_key(map_conf), is_locking) . next_input
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else
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return s:unmapping(a:keymapping, s:_get_key(map_conf), map_conf.noremap) . next_input
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endif
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endfunction
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let &cpo = s:save_cpo
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unlet s:save_cpo
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