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Re: [O] New exporter macro question
From: |
Nick Dokos |
Subject: |
Re: [O] New exporter macro question |
Date: |
Mon, 11 Feb 2013 09:43:12 -0500 |
Carsten Dominik <address@hidden> wrote:
>
> On 11 feb. 2013, at 13:48, Carsten Dominik <address@hidden> wrote:
>
> >
> > Hi,
> >
> > I am porting my websites to the new exporter, finally. Much is very
> > smooth. I do have a problem with macros:
> >
> >
> > * Macro definition
> >
> >
> > #+MACRO: thumbright #+ATTR_HTML: style="float:right;width:$1;margin:0px
> > 20px 0px 20px;" \n [[./Content/$2/thumb.jpg]]
> >
> >
> >
> > * Macro call
> >
> > {{{thumbright(300px,Wiskunde)}}}
> >
> >
> >
> >
> > * This used to expand to
> >
> > <img src="./Content/Wiskunde/thumb.jpg"
> > style="float:right;width:300px;margin:0px 20px 0px 20px;"
> > alt="./Content/Wiskunde/thumb.jpg" />
> >
> >
> > * But now it expands to nothing
> > I am sure I am missing something basic. Thanks!
>
> OK, I see, this seems to be because the "\n" is no longer interpreted as a
> newline character upon macro expansion, so the entire text ends up in the
> ATTR_HTML line and is treated as a comment.
>
> Is there a way to get what I meant?
>
It seems to be coming from deep with emacs: if I create a buffer
with
x y z \ x y z
and evaluate (with point somewhere on that line)
(buffer-substring-no-properties (point-at-bol) (point-at-eol))
I get "x y z \\ x y z", so the backslash is escaped willy-nilly.
This happens in org-element-keyword-parser. I don't know if the
macro expansion would replace \n with a newline absent the extra
backslash, but I'm sure that its presence does not help any.
Nick