我的复制操作符的源代码编写如下。
foo = rhs.foo;
foobar = rhs.foobar;
bar = rhs.bar;
toto = rhs.toto;
我想按照以下方式排列(更具人性化,不是吗?)。
foo = rhs.foo;
foobar = rhs.foobar;
bar = rhs.bar;
toto = rhs.toto;
是否有一个VIM魔术插入到列N,或类似的东西,允许我使用每行几次按键排序?
答案 0 :(得分:98)
这里的其他答案都很棒,特别是@ nelstrom对Tabular.vim的评论以及他出色的截屏视频。
但是如果我觉得安装任何Vim插件都太懒,但不知何故愿意使用Vim宏,我就会使用宏。
算法:
For each line,
Add tons of spaces before the symbol =
Go to the column you want to align to
Delete all text up to =, thereby shifting the = into the spot you want.
对于您的示例,
foo = rhs.foo;
foobar = rhs.foobar;
bar = rhs.bar;
toto = rhs.toto;
将光标定位在第一行的任意位置,并在正常模式下键入该行的宏:
qa0f=100i <Esc>8|dwjq
转换为:
qa
- 在热键a
0
- 转到第f=
- 转到第一个等号100i <Esc>
- (i
后面有一个空格,而<Esc>
表示按下转义符,请不要输入“&lt; Esc&gt;”。)插入100个空格< / LI>
8|
- 转到第8列(抱歉,您必须手动找出要对齐的列)dw
- 删除直到下一个非空格字符j
- 转到下一行q
- 停止录制。然后运行存储在热键a
中的宏,3次(对于其余3行),将光标放在第二行并按:
3@a
答案 1 :(得分:24)
如果您使用的是类似unix的环境,则可以使用命令行工具column
。使用可视模式标记您的线条,然后:
:'<,'>!column -t
这会在'<,'>!
之后将所选文本粘贴到命令的标准输入中。请注意,在视觉模式下点击'<,'>!
时会自动插入:
。
答案 2 :(得分:19)
有一个很好的插件可以完成,更多,称为Align.vim
对于您的情况,您需要选择表达式,然后键入:Align =
。它会使用=
作为分隔符和参考来对齐所有内容。
(有很多选项可以对齐,左,右,循环等)
您还可以查看提供类似功能的Tabular.vim。有关演示,请参见截屏视频there。
答案 3 :(得分:6)
一种快速,简单的方法是添加X空格,然后删回回X列。例如,如果X = 40,则键入
40a<Space><Esc>d40|
答案 4 :(得分:1)
我们可以将以下路径中描述的这两个函数用于同一场景:https://stackoverflow.com/a/32478708/3146151
只需将这两个函数放在.vimrc或.gvimrc中,并在编辑器中随时调用函数作为普通函数调用。
我在此处发布的功能:https://github.com/imbichie/vim-vimrc-/blob/master/MCCB_MCCE.vim
我们需要在vim编辑器中调用此函数,并给出要移动的角色或空间的出现次数以及&#39;&#39;中的字符。和列号。
出现的次数可以从每一行的起点(MCCB功能)开始,也可以在每一行的末尾(MCCE功能)。
对于问题中提到的上述示例,我们可以使用MCCB函数和我们可以使用的字符&#39; =&#39;,因此在vim编辑器中的用法将如下所示。
:1,4call MCCB(1,'=',8)
因此,这会将第一个=
符号从第1行移动到第8列。
这些是功能:
" MCCB - Move the Character to the Column from the Begin of line
" This is a function for Moving the specified Character
" in a given range of lines to a the specified Column from the Begin of the line
" NOTE 1 :- If the specified character and the first character of the line are same
" then the number of Occurance (num_occr) will be one less than the actual
" NOTE 2 :- Maximum space between the specified character with in the range
" of lines should be less than or equal to 80, if we need more than 80
" then we need to insert more spaces by increasing the value 80 in the
" "nmap s 80i <ESC>" line inside the function
" Usage :- in command mode do it like below
" Eg 1:- :5,11call MCCB(1, '=', 8)
" The above command will move the 1st Occurance from the begin of Character =
" to the 8th Column of the lines from 5 to 11
" Eg 2 :- :7,10call MCCB(2, '+', 12)
" The above command will move the 2nd Occurance of Character = to the 12th
" Column of the lines from 7 to 10
function! MCCB (num_occr, mv_char, col_num) range
if (a:firstline <= a:lastline)
nmap s 80i <ESC>
let line_num = a:firstline
while line_num <= a:lastline
execute "normal " . line_num . "G0" . a:num_occr . "f" . a:mv_char . "s" . a:col_num . "|dw"
let line_num = line_num + 1
endwhile
nunmap s
else
execute printf('ERROR : Start line %d is higher thatn End line %d, a:firstline, a:lastline)
endif
endfunction
" MCCE - Move the Character to the Column from the End of line
" This is a function for Moving the specified Character
" in a given range of lines to a the specified Column from the End of the line
" NOTE 1 :- If the specified character and the last character of the line are same
" then the number of Occurance (num_occr) will be one less than the actual
" NOTE 2 :- Maximum space between the specified character with in the range
" of lines should be less than or equal to 80, if we need more than 80
" then we need to insert more spaces by increasing the value 80 in the
" "nmap s 80i <ESC>" line inside the function
" Usage :- in command mode do it like below
" Eg 1:- :5,11call MCCE(1, ';', 20)
" The above command will move the 1st Occurance from the End of Character ;
" to the 20th Column of the lines from 5 to 11
" Eg 2 :- :7,10call MCCE(5, 'i', 26)
" The above command will move the 5th Occurance from the End of Character i
" to the 26th Column of the lines from 7 to 10
function! MCCE (num_occr, mv_char, col_num) range
if (a:firstline <= a:lastline)
nmap s 80i <ESC>
let line_num = a:firstline
while line_num <= a:lastline
execute "normal " . line_num . "G$" . a:num_occr . "F" . a:mv_char . "s" . a:col_num . "|dw"
let line_num = line_num + 1
endwhile
nunmap s
else
execute printf('ERROR : Start line %d is higher thatn End line %d, a:firstline, a:lastline)
endif
endfunction
答案 5 :(得分:0)
我知道这已经过时了,但我认为@talklittle有正确的想法,答案刚刚变得冗长。更快捷的方法是在=之后插入空格,然后删除第10列之后的所有空格,如下所示:
0xffffffffbb804f8b <error_entry+91>: data32 xchg %ax,%ax
0xffffffffbb804f8e <error_entry+94>: jmpq 0xffffffffbb804f98 <error_entry+104>
答案 6 :(得分:0)
另一种解决方案是执行两次连续替换:
%s/=/ =/
%s/\%>7c *//
技巧是列模式\%>7c
仅在第7列之后匹配空格
*
。此处foobar
是包含6
字符的最长变量名称,因此我们在正则表达式中需要7
。