If it is from a previous production, then send a feed back from bison to your lexer to fabricate a token which will cause your parser to take the state corresponding to the flag (alternate productions). This would be a little tricky, esp w.r.t. modifying the parser for this. But will work.
Regards Ramaswamy -----Original Message----- From: Vidhya [mailto:[EMAIL PROTECTED] Sent: Monday, July 10, 2006 5:40 PM To: 'Ramaswamy R - TLS, Chennai.' Subject: RE: Contional productions Thank you for the solution, The flag which is obtained from one of the production is the one which governs the parse. -------------- No that ain't possible because bison generated code is fixed for a set of productions DISCLAIMER The contents of this e-mail and any attachment(s) are confidential and intended for the named recipient(s) only. It shall not attach any liability on the originator or HCL or its affiliates. Any views or opinions presented in this email are solely those of the author and may not necessarily reflect the opinions of HCL or its affiliates. Any form of reproduction, dissemination, copying, disclosure, modification, distribution and / or publication of this message without the prior written consent of the author of this e-mail is strictly prohibited. If you have received this email in error please delete it and notify the sender immediately. Before opening any mail and attachments please check them for viruses and defect. _______________________________________________ [email protected] http://lists.gnu.org/mailman/listinfo/help-bison
