Author(s):
Simões, Alberto 
Date: 2002
Persistent ID: http://hdl.handle.net/1822/635
Origin: RepositóriUM - Universidade do Minho
Document details
Cooking flex with Perl
Description
There are a lot of tools for parser generation using Perl. As we know, Perl has flexible data structures which makes it easy to generate generic trees. While it is easy to write a grammar and a lexical analyzer using modules like Parse::Yapp and Parse::Lex, this pair of tools is not as efficient as I would like. In this document I'll present a way to cook quickly Parse::Yapp with the better lexical analyzer I know: flex.
There are a lot of tools for parser generation using Perl. As we know, Perl has flexible data structures which makes it easy to generate generic trees. While it is easy to write a grammar and a lexical analyzer using modules like Parse::Yapp and Parse::Lex, this pair of tools is not as efficient as I would like. In this document I'll present a way to cook quickly Parse::Yapp with the better lexical analyzer I know: flex.
Document Type
Conference Object
Language English
Language English
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