My OperaParsing command line parameters with Yacc & Flex
Tuesday, June 5, 2012 1:18:49 PM
Every once in a while someone comes along and asks how to parse command line parameters with Yacc & Flex. This is rather straight forward, but requires some knowledge of the generated code to get right.
Here we present a source template that does this. The user only has to edit the grammar and scanning rules. Some knowledge of C, Yacc and Flex is assumed.
The code is Boost licensed
The template is written for Berkeley Yacc and the reflex variant of Flex. It may be made to work with GNU Bison and SourceForge Flex, possibly with a few changes.
Here we present a source template that does this. The user only has to edit the grammar and scanning rules. Some knowledge of C, Yacc and Flex is assumed.
The code is Boost licensed
The template is written for Berkeley Yacc and the reflex variant of Flex. It may be made to work with GNU Bison and SourceForge Flex, possibly with a few changes.
