• Advertisement
Sign in to follow this  

flex/bison passing specific variables

This topic is 2855 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.

If you intended to correct an error in the post then please contact us.

Recommended Posts

I'm writing a flex/bison program that involves asking the user for a multiple of things, one of which would be an int which would indicate a spot in an array to acsess. I am able to recognize when its an int, but I need the specific value that is entered put into a variable so I can use it. I tried $$, $1, and so forth but it says its undecalred variable. is there something I need to include for them? my code to recognize and int [0-9]+(\.[0-9]+)?(e[+-]?[0-9]+(\.[0-9]+)?)?

Share this post


Link to post
Share on other sites
Advertisement
Sign in to follow this  

  • Advertisement