Thread-safe / reentrant bison + flex

1. Sample code A kind of explanation of how reentrancy is configured into bison and flex is provided in section 2 of this answer. Other annotations of the sample code are in section 3. 1.1 eval.l %option noinput nounput noyywrap 8bit nodefault %option yylineno %option reentrant bison-bridge bison-locations %{ #include <stdlib.h> #include <string.h> #include “eval.tab.h” … Read more