C in nimrod

test.nim

import macros

macro void(body: expr): stmt {.immediate.} = 
  let head = body[0]
  let procname = head[0]
  var params = newSeq[PNimrodNode]()
  for node in head.children:
    case node.kind
    of nnkCommand:
      params.add(newIdentDefs(node[1], node[0]))
    else:
      continue
  params = newIdentNode("void") & params
  var inside = newSeq[PNimrodNode]()
  for i in 1..(body.len - 1):
    inside.add(body[i])
  result = newProc(procname, params, newStmtList(inside))

#CurlyExpr
#  Call
#    Ident !"abc"
#    Command
#      Ident !"int"
#      Ident !"a"
#    Command
#      Ident !"string"
#      Ident !"b"
#  Command
#    Ident !"echo"
#    StrLit test
#  Command
#    Ident !"echo"
#    StrLit test1
void abc(int a, string b){
  echo("test"),
  echo("test1"),
  echo($a),
  echo(b),
}

abc(1, "passed string")