flex and bison grouping

Archana Deshmukh <desharchana19@gmail.com>
Thu, 18 May 2023 22:54:13 -0700 (PDT)

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flex and bison grouping desharchana19@gmail.com (Archana Deshmukh) (2023-05-18)
Re: flex and bison grouping desharchana19@gmail.com (Archana Deshmukh) (2023-05-24)
Re: flex and bison grouping gah4@u.washington.edu (gah4) (2023-05-25)
Re: flex and bison grouping DrDiettrich1@netscape.net (Hans-Peter Diettrich) (2023-05-27)
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From: Archana Deshmukh <desharchana19@gmail.com>
Newsgroups: comp.compilers
Date: Thu, 18 May 2023 22:54:13 -0700 (PDT)
Organization: Compilers Central
Injection-Info: gal.iecc.com; posting-host="news.iecc.com:2001:470:1f07:1126:0:676f:7373:6970"; logging-data="19871"; mail-complaints-to="abuse@iecc.com"
Keywords: lex, yacc, question
Posted-Date: 19 May 2023 15:56:05 EDT

Hello,


I would like to parse following line using bison and flex.


Any help / suggestions are most welcome.


efg @main(%data: r[(1, 2, 4, 4), float32], %param_1: or[(2, 1, 5, 5),
float32], %param_2: or[(20), float32], %param_3: or[(5, 2, 5, 5), float32],
%param_4: or[(50), float32], %param_5: or[(50, 80), float32], %param_6:
Tensor[(50), float32], %param_7: or[(10, 50), float32], %param_8: or[(20),
float32]


Best Regards,
Archana Deshmukh
[This looks very straightforward. The Flex tokens are keywords, numbers,
and punctuation, the bison rules would be a %param or %data expression,
a list of such expressions, and so on. Is there some particular problem
you are encountering? -John
Cheap plug: there's always my book https://amzn.to/3IrtPFS ]

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