I'm trying to iterate only a slice of the children of a NimNode, but i'm not
able to find a way to do it
macro xyz(body: untyped): untyped =
for child in body[1 .. ^1]:
echo child.astGenRepr
xyz:
var q = 1
var p = 2
var r = 3
Run
Produces:
/usercode/in.nim(2, 22) Error: type mismatch: got <NimNode,
HSlice[system.int, system.BackwardsIndex]>
but expected one of:
proc `[]`(s: string; i: BackwardsIndex): char
first type mismatch at position: 0
proc `[]`(s: var string; i: BackwardsIndex): var char
first type mismatch at position: 0
proc `[]`[I: Ordinal; T](a: T; i: I): T
first type mismatch at position: 0
proc `[]`[Idx, T; U, V: Ordinal](a: array[Idx, T]; x: HSlice[U, V]): seq[T]
first type mismatch at position: 0
proc `[]`[Idx, T](a: array[Idx, T]; i: BackwardsIndex): T
first type mismatch at position: 0
proc `[]`[Idx, T](a: var array[Idx, T]; i: BackwardsIndex): var T
first type mismatch at position: 0
proc `[]`[T, U: Ordinal](s: string; x: HSlice[T, U]): string
first type mismatch at position: 0
proc `[]`[T; U, V: Ordinal](s: openArray[T]; x: HSlice[U, V]): seq[T]
first type mismatch at position: 0
proc `[]`[T](s: openArray[T]; i: BackwardsIndex): T
first type mismatch at position: 0
proc `[]`[T](s: var openArray[T]; i: BackwardsIndex): var T
first type mismatch at position: 0
template `[]`(s: string; i: int): char
first type mismatch at position: 0
expression: `[]`(body, 1 .. BackwardsIndex(1))
Run
Is there a way to achieve that ?
