Stateful commands + small cache and performance changes #136
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Stateful Commands
@
can be used to add a context to the prompt. e.g.@ec2
will implicitly prefix all commands with ec2.exit
will remove the most recently added context. See issue.Cache and Performance
It used to be that every time the user did a tab completion, the autocompleter would have to do a full parse of the entire line. I made some changes on the condition for full parses such that only tab completions with arguments do a full parse.
Also, all_args are cached while there is no change in context.