Global::Context::Env - the global execution environment
version 0.002
Global::Context::Env is a role.
Global::Context::Env objects are the heart of the Global::Context system. They're the things that go in the shared $Context variable, and they're the things that point to the AuthToken, Terminal, and Stack.
$Context
Every environment either has an auth token that does Global::Context::AuthToken or it has none. This attribute cannot be changed after initialization.
The agent method will return undef if there is no auth token, and will otherwise get the agent from the token.
agent
Every environment has a terminal that does Global::Context::Terminal. This attribute cannot be changed after initialization.
Every environment has a stack that does Global::Context::Stack. This attribute cannot be changed after initialization.
Instead, the with_pushed_frame method is used to create a clone of the entire environment, save for a new frame pushed onto the stack.
with_pushed_frame
->stack_trace is a convenience method that returns a list containing the string representation of each frame in the stack.
->stack_trace
Ricardo Signes <rjbs@cpan.org>
This software is copyright (c) 2010 by Ricardo Signes.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
To install Global::Context, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Global::Context
CPAN shell
perl -MCPAN -e shell install Global::Context
For more information on module installation, please visit the detailed CPAN module installation guide.