The language in which to perform a function in the AWS Lambda.
$ export CLALA_REGION=us-west-1
$ export CLALA_ROLE=arn:aws:iam::123456789012:role/lambda_exec_role
$ export CLALA_QUEUE_URL=https://sqs.ap-northeast-1.amazonaws.com/123456789012/myqueue
$ clala # show prompt
clala> ...
$ clala any-script.cll # run script
(define i 100)
(define func1 (clambda (x) (+ x i)))
(define func2 (clambda (y) (* y i)))
(func1 1 (lambda (x)
(begin
(print x)
(func2 x (lambda (y)
(begin
(print y)
(exit)))))))