Re: [ANN] lisp/ob-tangle-sync.el

[Mehmet Tekman]

Thanks for the review!

> setq unexplained-params (delete-dups unexplained-params))

The help mentions that it stores the result in the list, and it looks
like it works

#+BEGIN_SRC elisp
(let ((x '(1 2 1 2 3))) (delete-dups x) x)
#+END_SRC

>
> What we can do it make `org-babel-read' assign a text property to the
> resulting string when it is a string with quotes:
>
> (org-babel-read "my file with quotes") ; => "my file with quotes"
> (org-babel-read "\"my file with quotes\"") ; => #("my file with quotes" 0 19 
> (org-babel-quote t))
>
> Then, we can later use this information in `org-babel-merge-params'.
> We will not call `split-string', when 'org-babel-quote text property is
> present.
> Also, `split-string' won't work when we have something like
>
> "yes \"my file with quotes\""
>
> Instead, we should use
> (mapcar #'org-babel-read (org-babel-balanced-split "yes \"my file with 
> quotes\"" ?\s))

See my next patch, it implements a quote aware string splitting
function which is used just for the tangle headers. Is my
implementation there enough, without having to use text
properties?


> > -    (tangle  . ((tangle yes no :any)))
> > +    (tangle  . ((tangle yes no :any)
> > +                  (import export skip sync)))
>
> We should not yet change this before the code using the new tangle
> values is in place.

This is a big source of confusion for me, since I don't really
know how to implement this extra merging behaviour *without*
first having tangle headers implemented, since no other element
 in `org-babel-common-header-args-w-values' has multiple
 exclusion groups where at least one has `:any'