int*_*ted 36
:redir >name_of_registers_file
:registers
:redir END
:r name_of_registers_file
:help redir
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最后一个命令非常有用,因为有很多重定向选项:变量,寄存器,如何追加,进一步的聚宝盆.
我仍然觉得它很奇怪并且很烦人,因为它使用了END,但是由于其他所有可以遵循的东西都redir必须以非单词字符开头,至少它并不含糊.
PS AFAIK(在这种情况下相当远)没有办法直接将它读入缓冲区:你必须先将它存储在寄存器或变量中.检查帮助以了解如何执行此操作的各种选项.
PPS如果你想使用变量-may来将它封装在函数中并避免破坏寄存器或全局变量 - 你必须将写入变量的多行字符串转换为列表.例如
:call append( '.', split(variable_you_redirected_to, "\n") )
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否则(如果你这样做append('.',var))最终会得到^ @(nulls)而不是换行符,因为vimscript用来表示String变量中的换行符.
编辑:正如@Bill Odom所提到的,使用:put =variable_you_redirected_to比复杂的append()表达容易得多.比尔,谢谢!
我写了一个片段,让这些东西更方便.它声明了一个函数Redir(command, target)和一个命令R.
该命令将最后一系列非空格字符解析为重定向目标,并将其传递给函数,该函数执行样板操作以将命令输出重定向到重定向目标.
该命令是R最后一个空格之前和之后的所有内容.
例如
" Store the vim buffer list in buffer_list.txt
:R ls >buffer_list.txt
" Store error messages emitted by a function being debugged
" in the 'unnamed register'
:R call FunctionBeingDebugged() @">
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这有一些限制:例如,您将无法写入包含空格的文件名.这样做的好处是你不必引用你的命令.我已将它发布在gist.github.com上,如果我最终改进它,我会尽力保持更新.或者你可以自己分叉</ noeuphemism>!
无论如何,这里有代码片段.它可以放入.vimrc文件或〜/ .vim/plugins中的文件中.
Bil*_*dom 26
@intuited是对的; 该redir命令是你想要的.像这样的单行将插入:输出registers到当前缓冲区:
redir => m | silent registers | redir END | put=m
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然而,这并不是你想要经常打字的东西,而且它并不完全适合关键地图.我发现自己经常这样做,所以我写了一个函数和一些命令来使它更容易.作为奖励,我现在可以将命令输出发送到新窗口或新选项卡,就像将其插入当前缓冲区一样简单.这是代码(最后有一些命令示例):
" redir_messages.vim
"
" Inspired by the TabMessage function/command combo found
" at <http://www.jukie.net/~bart/conf/vimrc>.
"
function! RedirMessages(msgcmd, destcmd)
"
" Captures the output generated by executing a:msgcmd, then places this
" output in the current buffer.
"
" If the a:destcmd parameter is not empty, a:destcmd is executed
" before the output is put into the buffer. This can be used to open a
" new window, new tab, etc., before :put'ing the output into the
" destination buffer.
"
" Examples:
"
" " Insert the output of :registers into the current buffer.
" call RedirMessages('registers', '')
"
" " Output :registers into the buffer of a new window.
" call RedirMessages('registers', 'new')
"
" " Output :registers into a new vertically-split window.
" call RedirMessages('registers', 'vnew')
"
" " Output :registers to a new tab.
" call RedirMessages('registers', 'tabnew')
"
" Commands for common cases are defined immediately after the
" function; see below.
"
" Redirect messages to a variable.
"
redir => message
" Execute the specified Ex command, capturing any messages
" that it generates into the message variable.
"
silent execute a:msgcmd
" Turn off redirection.
"
redir END
" If a destination-generating command was specified, execute it to
" open the destination. (This is usually something like :tabnew or
" :new, but can be any Ex command.)
"
" If no command is provided, output will be placed in the current
" buffer.
"
if strlen(a:destcmd) " destcmd is not an empty string
silent execute a:destcmd
endif
" Place the messages in the destination buffer.
"
silent put=message
endfunction
" Create commands to make RedirMessages() easier to use interactively.
" Here are some examples of their use:
"
" :BufMessage registers
" :WinMessage ls
" :TabMessage echo "Key mappings for Control+A:" | map <C-A>
"
command! -nargs=+ -complete=command BufMessage call RedirMessages(<q-args>, '' )
command! -nargs=+ -complete=command WinMessage call RedirMessages(<q-args>, 'new' )
command! -nargs=+ -complete=command TabMessage call RedirMessages(<q-args>, 'tabnew' )
" end redir_messages.vim
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Ash*_*ppa 18
:redir @a
:registers
:redir END
"ap
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:redir @a 将此处的所有消息重定向到名为的寄存器a.您可以使用要捕获其输出的命令(:registers在您的情况下)来执行此操作.:redir END结束重定向."ap装置,"a使用名为寄存器a和p把所选择的寄存器的内容到当前缓冲区.
见捕获前命令输出在Vim的技巧维基了解更多信息:-)
只要您可以保存当前缓冲区并且可以将消息附加到当前文件的末尾,就没有必要使用临时变量。
来自 Vim 文档:
:redi[r] >> {file} Redirect messages to file {file}. Append if {file}
already exists. {not in Vi}
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http://vimdoc.sourceforge.net/htmldoc/various.html#:redir
因此,要将消息附加:registers到当前文件的底部,请执行以下操作:
:write | redir >> % | silent registers | redir END | edit
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:write 文件,以便任何更改都不会丢失%当前文件的名称。:registers命令。END 重定向到文件。:edit 文件以查看新更改。您还可以强制截断当前文件并将其替换为输出消息:
:redir! > % | silent registers | redir END | edit!
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但这可能不是您想要做的。
此外,:h :redir:
...要获得一个命令的输出|execute()| 可以使用功能。
例如
put = execute('scriptnames')
put = execute('filter /vimfiles/ scriptnames')
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