Tuesday, May 2, 2017

how to get var of main object from handler function

Hi,

Using dict of functions as objects, I don't happen to retrieve from job handler cmdlauncher#exit_cb the var obj._jobi " Job index.


Is there anyway to retrieve this var's value without setting it as global ?
Thanks
Niva


" Use Case
let x = cmdlauncher#new()

call x.add_cmd(cmd1)
call x.add_cmd(cmd2)

call x.showcmds()
call x.startjob()

"/////////////// objects

function! cmdlauncher#new() "{{{
let obj = {}
let obj._cmds = [] " Job command
let obj._jobs = [] " Job object
let obj._jobi = 0 " Job index <<<<< how to access it from handler

function! obj.startjob() "{{{
let cmd = 'cmd /k '.self._cmds[self._jobi]

call add (self._jobs, job_start(cmd, {
\ 'exit_cb' : 'cmdlauncher#exit_cb',
\ 'close_cb' : 'cmdlauncher#close_cb',
\ 'callback' : 'cmdlauncher#callback'
\ })
\)
let ch = job_getchannel(self._jobs[-1])

endfunction "}}}

return obj
endfunc

function! cmdlauncher#exit_cb(job, status) "{{{
try
echomsg "job exit with : ".string(a:job.' '.a:status)
>>>>>> echomsg self._jobi "<< KO
catch E716
" No-op if data isn't ready
endtry
endfunction "}}}

"//////////////////////////////

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