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Re: [O] [Bug] [babel] calls in :noexport: subtrees evaluated

From: Sebastien Vauban
Subject: Re: [O] [Bug] [babel] calls in :noexport: subtrees evaluated
Date: Wed, 05 Sep 2012 13:59:19 +0200
User-agent: Gnus/5.130006 (Ma Gnus v0.6) Emacs/24.1 (windows-nt)

Hello Andreas,

Andreas Leha wrote:
> it seems to me, that #+call lines in subtrees with the :noexport: tag
> are evaluated.  Is this intended?

I think that, at least, it's not a bug. I don't /think/ it has never been
specified like that. But I still don't have a clear view of what is done, in
which order:

- processing macros
- inhibiting "noexport" subtrees
- evaluating code blocks (possibly with noweb calls)
- etc.

In fact, what you expect is that putting a tag ":noexport:" on a subtree would
propagate the option ":eval no-export"[1] to all code blocks beneath it. That's
the one which inhibits code block evaluation during export (but allow
interactive evaluation).

> In my opinion, these #+calls should not be evaluated.

I really don't have any strong opinion about this, even if, without further
thinking, I'd favor the same behavior as the one you expected.

Best regards,

[1] Notice the different spelling: with or without the dash.

Sebastien Vauban

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