clause/3

clause(+ H, B,- R) More...

Detailed Description

clause(+ H, B,- R)

The same as clause/2 , plus R is unified with the reference to the clause in the database You can use instance/2 to access the reference's value Note that you may not use erase/1 on the reference on static procedures

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The documentation for this class was generated from the following file:

• /home/vsc/github/yap/pl/preds.yap