#include <policy.h>
Inheritance diagram for policy_space< flag_follow_region >:
The region policy is typically used inside two-pass algorithms. For example, programming language comments can be detected by first pass through the input. During first pass, the boundaries of comments are added to the internal map of user regions that is kept and maintained by the policy. During the second pass, the internal region map is looked up and bypassed by the lexer.
Definition at line 459 of file policy.h.