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Re: help with bison


From: Hans Aberg
Subject: Re: help with bison
Date: Thu, 21 Feb 2002 22:21:09 +0100

At 14:54 -0500 2002/02/21, Vitaliy Ziskin wrote:
>how do I tell the parser to make sure that the statement goes after a
>specific statement and preceeding another specific statement?

Well, if the parser is the human reader parsing your letter, the preceeding
statement should be made a more specific statement.

To Bison, you might try:
%%
sentence_symbol_or_your_statement:
  specific_statement the_statement another_specific_statement { action }
...
%%

  Hans Aberg





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