(flex.info.gz) How do I abandon a file in the middle of a scan and switch to a new file?

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(flex.info.gz) How can I use more than 8192 rules?

(flex.info.gz) FAQ

(flex.info.gz) How do I execute code only during initialization (only before the first scan)?

 
 How do I abandon a file in the middle of a scan and switch to a new file?
 =========================================================================
 
 Just call `yyrestart(newfile)'. Be sure to reset the start state if you
 want a "fresh start, since `yyrestart' does NOT reset the start state
 back to `INITIAL'.
 

Info Catalog

(flex.info.gz) How can I use more than 8192 rules?

(flex.info.gz) FAQ

(flex.info.gz) How do I execute code only during initialization (only before the first scan)?