From mboxrd@z Thu Jan  1 00:00:00 1970
From: Eric Schulte <schulte.eric@gmail.com>
Subject: Re: [bug][babel] noweb gotcha
Date: Thu, 12 Jun 2014 15:58:31 -0400
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To: Charles Berry <ccberry@ucsd.edu>
Cc: emacs-orgmode@gnu.org

Charles Berry <ccberry@ucsd.edu> writes:

> The following 
>
> ,----
> | #+PROPERTY: tangle yes
> | 
> | #+NAME: print-abc
> | #+BEGIN_SRC emacs-lisp
> | (format 
> | "<<%s>>" "abc")
> | #+END_SRC
> | 
> | #+NAME: print-def
> | #+BEGIN_SRC emacs-lisp
> | (concat
> | "<<" "def" ">>")
> | #+END_SRC
> | 
> | #+BEGIN_SRC emacs-lisp :noweb yes
> | <<print-abc>>
> | <<print-def>>
> | #+END_SRC
> `----
>
>
>
> tangles as 
>
> ,----
> | (format 
> | "<<%s>>" "abc")
> | 
> | (concat
> | "<<" "def" ">>")
> | 
> | (format 
> | "<<%s>>" "abc")
> | (concat
> | "")
> `----
>
>
> Note that ""<<" "def" ">>" disappeared from (concat ...).
>
> FWIW, adding quotes inside the constant string in org-babel-noweb-wrap:
>
>
> "\\([^ \"\t\n][^\"]+?[^ \"\t]\\|[^ \"\t\n]\\)"
>
> fixes this instance.
>

Does this raise any error, or fail silently?

Thanks,
Eric

>
>
> HTH,
>
> Chuck
>
>
>

-- 
Eric Schulte
https://cs.unm.edu/~eschulte
PGP: 0x614CA05D (see https://u.fsf.org/yw)