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" normal.vim
" @Author: Tom Link (mailto:micathom AT gmail com?subject=[vim])
" @Website: http://www.vim.org/account/profile.php?user_id=4037
" @License: GPL (see http://www.gnu.org/licenses/gpl.txt)
" @Created: 2008-10-06.
" @Last Change: 2010-09-22.
" @Revision: 28
let s:save_cpo = &cpo
set cpo&vim
" :display: tlib#normal#WithRegister(cmd, ?register='t', ?norm_cmd='norm!')
" Execute a normal command while maintaining all registers.
function! tlib#normal#WithRegister(cmd, ...) "{{{3
TVarArg ['register', 't'], ['norm_cmd', 'norm!']
let registers = {}
for reg in split('123456789'. register, '\zs')
exec 'let registers[reg] = @'. reg
endfor
exec 'let reg = @'. register
try
exec norm_cmd .' '. a:cmd
exec 'return @'. register
finally
for [reg, value] in items(registers)
exec 'let @'. reg .' = value'
endfor
endtry
endf
let &cpo = s:save_cpo
unlet s:save_cpo
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