How to iterate a slice of children of a NimNode ?

[Yardanico]

One way is to capture all elements into a sequence and then iterate over it:
    
    
    import std/[macros, sequtils]
    
    macro xyz(body: untyped): untyped =
        let children = toSeq(body.items())
        for child in children[1 .. ^1]:
            echo child.astGenRepr
    
    xyz:
        var q = 1
        var p = 2
        var r = 3
    
    
    Run

Don't forget that you can use almost all of Nim stdlib during compile-time :)