nested problems

[hamidb80]

let's say we have an string i, and we wanna iterator over it line by line

import std/strutils
let i = "..."

but this style of writing uses the funcion of splitLines

i.splitLines.iterrr:
    map it.strip()
    toseq()

but this style of writing uses the iterator of splitLines

iterrr i.splitLines:
    map it.strip()
    toseq()

[hamidb80]

I dont know but converting the experssion to string and back it again to NimNode fixes the problem:

macro iterrr*(a, body): untyped =
  let itrbl = a.repr.parseExpr
  # rest of the codes ...

[hamidb80]

converting the experssion to string and back it again to NimNode fixes the problem

doing this removes compiler information about the context of the code, and it prevents some odd bugs (case2 worked find but case 1 had some unexpected compile-time code expandation! )

let r1 = iterrr i.splitLines:
    map it.split '-'
    map it.items |> toseq() # case 1
    # map it.items.iterrr do: # case 2
    #     toseq()
    count()

---

UPDATE: No, I was wrong,

[hamidb80]

using not overloaded function fixes the probllem somehow:

func splitFn(s: string, c: char): seq[string] = 
    s.split c

let r1 = iterrr i.splitLines:
    map it.splitfn '-'
    map it.items |> toseq() # case 1
    # map it.items.iterrr do: # case 2
    #     toseq()
    count()