Inheritance diagram for RefNode:
Public Attributes | |
int | ref |
The feature structure referenced by this node. |
RefNodes are identical to tags, the term used in HPSG. Tags are used to indicate a point where structure sharing occurs.
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The feature structure referenced by this node. This feature structure must be embedded in a ReentNode, and ref must be equal to the ReentNode::ref value. RefNodes are displayed by a little box that contains a number, which is the same value as ref. |