inserting function prototype on complete

[7belrhalmia]

@Shougo you made a beautiful work on that by using neosnnipet but i think there is a lot of problem with that due to neosnnipet features .

i find another way using ultisnips . take a look at and hope it will hwlp the users of deoplete and neosnnipet

function! MyOnCompleteDone()
    if !exists('v:completed_item') || empty(v:completed_item)
       return
   endif

let complete_str = v:completed_item.word
if complete_str == ''
    return
endif
let abbr = v:completed_item.abbr
let startIdx = match(abbr,"(")
let endIdx = match(abbr,")")
if endIdx - startIdx > 1
    let argsStr = strpart(abbr, startIdx+1, endIdx - startIdx -1)
    let argsList = split(argsStr, ",")
    let snippet = "" 
    let c = 1
    for i in argsList
        if c > 1 
            let snippet = snippet. ", "
        endif
        " strip space
        let arg = substitute(i, '^\s*\(.\{-}\)\s*$', '\1', '') 
        let snippet = snippet . '${'.c.":".arg.'}'
        let c += 1
    endfor
    let snippet = snippet . ")$0"
    call UltiSnips#Anon(snippet)
endif
 endfunction
 autocmd CompleteDone *.go  call MyOnCompleteDone()

[Shougo]

@Shougo you made a beautiful work on that by using neosnnipet but i think there is a lot of problem with that due to neosnnipet features .

You don't explain the problems.
Please explain it.

[Shougo]

Closing.