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What Is Phrase Level Error Recovery? |
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Answer» Phrase level error recovery is implemented by FILLING in the blank entries in the predictive parsing table with POINTERS to error routines. These routines MAY change, insert, or delete symbols on the input and ISSUE appropriate error messages. They may also pop from the stack. Phrase level error recovery is implemented by filling in the blank entries in the predictive parsing table with pointers to error routines. These routines may change, insert, or delete symbols on the input and issue appropriate error messages. They may also pop from the stack. |
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