Inconsistent datatype in args

[p8nut]

may be link with #5
seem that if there is more than one element in an array ints are not parsed
(if there is only one int it is parsed)
here a strace of a program with a select

 > ./strace a.out
select(255, [0], [1 2], [0 1 2], {tv_sec=0, tv_usec=962357}) = 2 (out [1 2], left {tv_sec=0, tv_usec=962344})

which will produce

{
   "syscall": "select",
   "args": [
      255,
      [
         0
      ],
      [
         "1",
         "2"
      ],
      [
         "0",
         "1",
         "2"
      ],
      {
         "tv_sec": 0,
         "tv_usec": 962357
      }
   ],
   "result": "2 (out [1 2], left {tv_sec=0, tv_usec=962344})",
   "timing": null,
   "pid": null,
   "type": "SYSCALL"
}

if we look at the args array, the second parameter is an array of integer but the third parameter is an array of strings.

Thanks for this module it's really useful.

[p8nut]

i might have find a solution but it's not really a nice one ...

in the select when you have an array, elements are not separated by comma.
so in the grammar, i change that:

array_elements
  = (
    head:data_structure
    tail:(',' _ value:data_structure { return value; })*
    { return [head].concat(tail); }
  )?

by (replace ',' by ' ') :

array_elements
  = (
    head:data_structure
    tail:(' ' _ value:data_structure { return value; })*
    { return [head].concat(tail); }
  )?

and it seem to work, all the ints are parsed now.
but i think there might have a lot of side effect with this way.