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Subject: expl3: Sequence stack
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--cDtQGJ/EJIRf/Cpq
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

Hi all,

I got two little questions concerning stacks in `expl3`.

1. What is the best way to build a stack for a sequence?

The naive way would be to use something like

    \seq_push:No \l_my_stack_seq \l_my_seq

to push and then

    \seq_pop:NN \l_my_stack_seq \l_my_seq

But this doesn't look like a clean usage of `\seq_pop:NN` and
`\seq_push:Nn`.

2. Should there be a higher level interface for stacks of the different
data types in `expl3`?


Best
Jonathan

--cDtQGJ/EJIRf/Cpq
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Content preview:  Hi all, I got two little questions concerning stacks in `expl3`.
   1. What is the best way to build a stack for a sequence? 

Content analysis details:   (6.1 points, 5.0 required)

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------------=_1603799865-355-72--