Iterator procedure for traversing all nodes in a dictionary by keys.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(*), | intent(in) | :: | key | The node key. |
||
| class(*), | intent(in), | pointer | :: | content | The generic content. |
|
| logical, | intent(out) | :: | done | Flag to set to true to stop traversing. |
Iterator procedure for traversing all nodes in a dictionary by keys.