proc add(self: var SexpNode; str: string; expr: SexpNode) {....raises: [], tags: [].}

proc reportHook(conf: ConfigRef; r: Report): TErrorHandling {.
    ...raises: [KeyError, Exception], tags: [ReadDirEffect, RootEffect].}

proc sexp(e: StackTraceEntry): SexpNode {....raises: [KeyError, Exception],
    tags: [ReadDirEffect, RootEffect].}

proc sexp(i: ReportLineInfo): SexpNode {....raises: [KeyError, Exception],
    tags: [ReadDirEffect, RootEffect].}

proc sexp(i: TLineInfo): SexpNode {....raises: [KeyError, Exception],
                                    tags: [ReadDirEffect, RootEffect].}

proc sexp(id: FileIndex): SexpNode {....raises: [KeyError, Exception],
                                     tags: [ReadDirEffect, RootEffect].}

proc sexp(n: NodeId): SexpNode {....raises: [], tags: [].}

proc sexp(node: PNode): SexpNode {....raises: [], tags: [].}

proc sexp(s: cstring): SexpNode {....raises: [], tags: [].}

proc sexp(t: PSym): SexpNode {....raises: [KeyError, Exception],
                               tags: [ReadDirEffect, RootEffect].}

proc sexp(typ: PType): SexpNode {....raises: [], tags: [].}

proc sexp(v: SomeInteger): SexpNode

proc sexp[E: enum](e: E): SexpNode

proc sexp[I](s: set[I]): SexpNode

proc sexp[R, T](s: array[R, T]): SexpNode

proc sexp[T: object | tuple](obj: ref T): SexpNode

proc sexp[T: object | tuple](obj: T): SexpNode

proc sexp[T](o: Option[T]): SexpNode

proc sexp[T](s: seq[T]): SexpNode

proc sexpItems[T](s: T): SexpNode