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How to read an understand the bison report file ?
From: |
Timothy Madden |
Subject: |
How to read an understand the bison report file ? |
Date: |
Tue, 26 Jun 2012 14:23:25 +0300 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:10.0.5) Gecko/20120607 Thunderbird/10.0.5 |
Hello
I wrote a grammar file for an approximation of the php language (with
the purpose of adding braces to single-statements under if, for, while,
but that is not included yet), that simply outputs the found tokens back
to an output stream.
My problem is I got like 233 shift/reduce conflicts (and 18
reduce/reduce conflicts) and I do not really understand them. But
searching the internet shows most people have like 3 or 4 of them ...
what did I do ?
Is there a way for me to understand that report file bison outputs ? I
looked a lot through it, but I can not get where the conflicts are
comming from. It does says something about the first rules, describing
whitespace, which I want to preserve as significant part of the grammar.
I have CenOS 6.2 64-bit (up-to-date), GNU bison 2.4.1 64-bit.
The grammar and report files are attached.
Thank you,
Timothy Madden
code-formatter.yy
Description: Text document
report.txt
Description: Text document
- How to read an understand the bison report file ?,
Timothy Madden <=
- Re: How to read an understand the bison report file ?, Hans Aberg, 2012/06/26
- Re: How to read an understand the bison report file ?, Akim Demaille, 2012/06/27
- Re: How to read an understand the bison report file ?, Akim Demaille, 2012/06/27
- Re: How to read an understand the bison report file ?, Timothy Madden, 2012/06/27
- Re: How to read an understand the bison report file ?, Vincent Zweije, 2012/06/27
- Re: How to read an understand the bison report file ?, Hans Aberg, 2012/06/27
- Re: How to read an understand the bison report file ?, Akim Demaille, 2012/06/28
- Re: How to read an understand the bison report file ?, Timothy Madden, 2012/06/28