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Choosing your grammar rule dynamically
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From: |
filip |
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Subject: |
Choosing your grammar rule dynamically |
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Date: |
Thu, 4 Feb 2010 14:59:05 +0100 |
Hello
I have a bison grammar file, and I would like to enable/disable certain rules
based on a variable.
So for example:
rule1 : rule2 | rule3 | rule4
rule2: A B C
rule3: D E F rule2
rule4: rule2 | G
On a certain day I only want rule 4 disabled. Is there a possibility to do such
a thing in bison?
Thank you,
Filip van der Meeren
- Choosing your grammar rule dynamically,
filip <=