Global::Context::Stack - the stack of a Global::Context::Env object
Global::Context::Stack is a role.
Stack objects provide information about the execution path that has led to the current execution point in a program.
It has only one important attribute,
which is an arrayref of Global::Context::StackFrame objects.
It provides one critical method, with_pushed_frame, which returns a clone of the stack with one addition frame added. (If the top frame of the stack was "ephemeral," it is replaced instead of pushed down.)
Ricardo Signes <email@example.com>
This software is copyright (c) 2010 by Ricardo Signes.