Typically Vim's global command :g// works on per line basis. Is it possible to make it work on per occurrence basis as there cou开发者_开发百科ld be more than one occurrence on a line.
Not a direct answer, but you could use something like :rubydo, which will run some ruby scriptlet per line of code. Combining that with gsub in ruby should get you the ability to do just about anything per occurrence of a match. Of course, you will need to do it with ruby code, which may not give you access to everything that you might need without hassle (register appending would be annoying for instance)
:[range]rubyd[o] {cmd} Evaluate Ruby command {cmd} for each line in the
[range], with $_ being set to the text of each line in
turn, without a trailing <EOL>. Setting $_ will change
the text, but note that it is not possible to add or
delete lines using this command.
The default for [range] is the whole file: "1,$".
You can try:
command! -bang -nargs=1 -range OGlobal
\ <line1>,<line2>call s:Global("<bang>", <f-args>)
function! s:Global(bang, param) range
let inverse = a:bang == '!'
" obtain the separator character
let sep = a:param[0]
" obtain all fields in the initial command
let fields = split(a:param, sep)
" todo: handle inverse
let l = a:firstline
while 1
let l = search(fields[0], 'W')
if l == -1 || l > a:lastline
break
endif
exe fields[1]
endwhile
endfunction
Which you can use as :global
, except that the command name is different (and that the bang option as not been implemented yet)
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