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151 lines
3.3 KiB
Plaintext
151 lines
3.3 KiB
Plaintext
" Vimball Archiver by Charles E. Campbell
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UseVimball
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finish
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autoload/banana.vim [[[1
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109
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" banana.vim - Convert Base Banana (https://git.lattuga.net/itec/banana) and back
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" T4 - totem4@tropici.net
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" Version: 0.1
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vim9script
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if exists("g:autoloaded_Banana") || &cp
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finish
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endif
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g:autoloaded_Banana = 1
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export def Enc()
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call ReplSel(Dec2Ban(GetSel()))
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enddef
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export def EncLine()
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call setline('.', substitute(getline('.'), '\d\d*', '\=toupper(Doban(submatch(0)))', 'g'))
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enddef
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export def Dec()
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call ReplSel(Ban2Dec(GetSel()))
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enddef
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export def DecLine()
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call setline('.', substitute(getline('.'), '\C\u\u*', '\=Unban(tolower(submatch(0)))', 'g'))
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enddef
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var dictionary = [['b', 'c', 'd', 'f', 'g', 'l', 'm', 'n', 'p', 'r', 's', 't', 'v', 'z'], ['a', 'e', 'i', 'o', 'u']]
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var numdict = len(dictionary)
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def Doban(num: string): string
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var v = str2nr(num)
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var st = ''
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var l = 0
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var i = (numdict - 1) % numdict
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while ! (v == 0 && i == (numdict - 1) % numdict && l >= 0)
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var r = v % len(dictionary[i])
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v = v / len(dictionary[i])
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st = dictionary[i][r] .. st
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i = abs((i - 1) % numdict)
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l = l + 1
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endwhile
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return st
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enddef
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def Unban(ban: string): string
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if ! IsBanana(ban)
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return toupper(ban)
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endif
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var v = 0
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for i in range(len(ban))
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var r = (numdict + i) % numdict
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var p = index(dictionary[r], ban[i])
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v = v * len(dictionary[r]) + p
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endfor
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return string(v)
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enddef
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def IsBanana(ban: string): bool
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if (len(ban) % numdict) != 0
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return 0
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endif
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for i in range(len(ban))
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var r = (numdict + i) % numdict
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if index(dictionary[r], ban[i]) == -1
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return 0
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endif
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endfor
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return 1
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enddef
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def GetSel(): string
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var [lstart, cstart] = getcharpos("'<")[1 : 2]
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var [lend, cend] = getcharpos("'>")[1 : 2]
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var lines = getline(lstart, lend)
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if len(lines) == 0
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return ''
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endif
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lines[-1] = lines[-1][: cend - (&selection == 'inclusive' ? 1 : 2)]
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lines[0] = lines[0][cstart - 1 : ]
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return join(lines, "\n")
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enddef
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def ReplSel(str: string)
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var [lstart, cstart] = getcharpos("'<")[1 : 2]
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var [lend, cend] = getcharpos("'>")[1 : 2]
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var lines = getline(lstart, lend)
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var new_str = slice(lines[0], 0, cstart - 1) .. str .. lines[-1][cend : ]
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var new_str_lst = split(new_str, '\n')
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call setline(lstart, new_str_lst)
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setcursorcharpos(lstart, cstart)
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enddef
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def Dec2Ban(text: string): string
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return substitute(text, '\d\d*', '\=toupper(Doban(submatch(0)))', 'g')
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enddef
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def Ban2Dec(text: string): string
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return substitute(text, '\C\u\u*', '\=Unban(tolower(submatch(0)))', 'g')
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enddef
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plugin/banana.vim [[[1
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34
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" banana.vim - Convert Base Banana (https://git.lattuga.net/itec/banana) and back
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" T4 - totem4@tropici.net
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" Version: 0.1
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vim9script
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if exists("g:loaded_Banana") || &cp
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finish
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endif
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g:loaded_Banana = 1
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var keepcpo = &cpo
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set cpo&vim
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if !hasmapto('<Plug>BananaEnc')
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map <unique> <Leader>b <Plug>BananaEnc
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endif
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if !hasmapto('<Plug>BananaDec')
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map <unique> <Leader>d <Plug>BananaDec
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endif
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import autoload 'banana.vim'
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nnoremap <silent> <unique> <script> <Plug>BananaEnc
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\ :call <SID>banana.EncLine()<CR>
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nnoremap <silent> <unique> <script> <Plug>BananaDec
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\ :call <SID>banana.DecLine()<CR>
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vnoremap <silent> <unique> <script> <Plug>BananaEnc
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\ :call <SID>banana.Enc()<CR>
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vnoremap <silent> <unique> <script> <Plug>BananaDec
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\ :call <SID>banana.Dec()<CR>
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&cpo = keepcpo
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