NAME B::CallChecker - custom B-based op checking for subroutines DESCRIPTION This module allows pure Perl code to attach a magical annotation to a Perl subroutine, resulting in resolvable calls to that subroutine being mutated at compile time by arbitrary Perl code. The ops of the subroutine call are manipulated via the B system. Despite coding in Perl, the programmer must be aware of implementation details normally only encountered in XS. INSTALLATION perl Build.PL ./Build ./Build test ./Build install AUTHOR Andrew Main (Zefram) COPYRIGHT Copyright (C) 2011, 2012 Andrew Main (Zefram) LICENSE This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.