Children.opApply

Undocumented in source. Be warned that the author may not have intended to support it.
  1. int opApply(int delegate(Node node) @(safe) dg)
  2. int opApply(int delegate(size_t index, Node node) @(safe) dg)
  3. int opApply(int delegate(Node node) @(system) dg)
  4. int opApply(int delegate(size_t index, Node node) @(system) dg)
    struct Children
    @safe @system
    int
    opApply
    (
    scope int delegate
    (
    size_t index
    ,)
    @system
    dg
    )

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