[Bug 192264] New: [new port] devel/p5-Callback-Frame - Preserve error handlers and "local" variables across callbacks

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=192264

            Bug ID: 192264
           Summary: [new port] devel/p5-Callback-Frame - Preserve error
                    handlers and "local" variables across callbacks
           Product: Ports Tree
           Version: Latest
          Hardware: Any
                OS: Any
            Status: Needs Triage
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: freebsd-ports-bugs at FreeBSD.org
          Reporter: bill.brinzer at gmail.com

Created attachment 145140
  --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=145140&action=edit
p5-Callback-Frame.shar

This is a dependency of new port devel/p5-AnyEvent-Task, which I plan to submit
shortly.

When programming with callbacks in perl, you create anonymous functions with
sub { ... }. These functions are especially useful because when they are called
they will preserve their surrounding lexical environment.They are essential for
convenient and efficient asynchronous programming.

For many applications we really like straightforward callback style. The goal
of Callback::Frame is to simplify the management of dynamic environments while
leaving callback style alone.

-- 
You are receiving this mail because:
You are the assignee for the bug.