From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <n.goaziou@gmail.com>
Subject: Re: words starting with call_ confuse C-c C-c and export
Date: Sat, 14 Dec 2013 12:25:59 +0100
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To: Eric Schulte <schulte.eric@gmail.com>
Cc: emacs-orgmode@gnu.org

Hello,

Eric Schulte <schulte.eric@gmail.com> writes:

> Nicolas Goaziou <n.goaziou@gmail.com> writes:

>> Just to be clear, I thought about making parens mandatory in inline
>> Babel call syntax. Underscore is overloaded already: underline,
>> subscript...
>>
>
> I'm open to this change.

In fact, they are already mandatory. The problem is different. Current
regexp is:

  "\\([^\n]*?\\)call_\\([^()\n]+?\\)\\(\\[\\(.*?\\)\\]\\|\\(\\)\\)(\\([^\n]*?\\))\\(\\[\\(.*?\\)\\]\\)?"

In particular, name is \\([^()\n]+?\\), and can include whitespace
characters. Therefore "call_name (args)" is valid. Isn't it too much
permissive in the context of an Org (i.e. textual) document?

Also, couldn't we limit names to alphanumeric characters and, maybe,
some puctuation (e.g. hypen)?


Regards,

-- 
Nicolas Goaziou