Documentation
| ring | ||
|---|---|---|
 | Chapter 43. lists |  |
Objects of type ring have no value, and it is an error to try to get or set this value.
| Property | Type | Description |
|---|---|---|
| _ | type(*) | |
| __ | type(*) | |
| add | function | |
| clear | function | |
| count | integer | |
| find | function | |
| getfirst | function | |
| head | listnode | |
| remove | function | |
| search | function | |
| tail | listnode | |
| type | type |
| |  | |
| queue |  | stack |