proc `$`(n: Node): string {....raises: [], tags: [], forbids: [].}

proc `-`(p1, p2: Node): Node {....raises: [], tags: [], forbids: [].}

proc parseRailRoad(nn: NimNode; grammar: Grammar): Node {.
    ...raises: [Exception, KeyError], tags: [RootEffect], forbids: [].}

proc wrap(n: Node; name: string): Node {....raises: [], tags: [], forbids: [].}

proc `{}`(p: Node; n: BiggestInt): Node {....raises: [], tags: [], forbids: [].}

proc `{}`(p: Node; range: HSlice[BiggestInt, BiggestInt]): Node {....raises: [],
    tags: [], forbids: [].}