A "functional-style" source block is one in which the name is followed
immediately by a parenthesised argument. An example is the following
"function", which generates n uniform random numbers:
\#+srcname: rand(n)
\#+begin_src R
runif(n)
\#+end_src
With these changes, such source blocks are passed over to the export
machinery in the following form:
\#+begin_src org-babel-lob
<function-def-keyword> rand(n):
\#+end_src
\#+begin_src R <switches>
<indent>runif(n)
\#+end_src
where <function-def-keyword> is the value of
org-babel-function-def-export-keyword, which defaults to "function",
<switches> are the src block switches that belonged to the original
block, and <indent> is the whitespace indent of the function body, the
width of which is determined by org-babel-function-def-export-indent.
org-babel-lob is a simple major mode responsible for fontification of
the blocks corresponding to the function definition line (as opposed
to the function body).
This adds a new terminal (sixth) element to the list returned from
org-babel-get-src-block-info. It is used when exporting the code of
"functional style" code blocks, i.e. those in which the name of the
block is followed by a parenthesised argument list (or an empty pair
of parentheses).
- org-babel-get-src-block-info returns the name of the block as a new
fifth element.
- org-babel-get-src-block-info incorporates the parenthesised variable
references into the header arg list, with precendence given to
explicit :var references, as before.
- remove function org-babel-get-src-block-name
- remove function org-babel-get-src-block-function-args
org-babel-get-src-block-function-args now returns a list
(lang body params-alist switches srcname)
where, unless a non-nil value for the optional argument is passed,
params-alist contains any :var entries acquired from the parenthesised
argument list following the srcname.
The switches are flags like -n and must *precede* the first colon
after the language (i.e. precede the first header argument). So the
general src block syntax is
\#+begin_src lang <switches> :header1 val1 :header2 val2 ...
...
org-babel-get-src-block-info now returns a list
(lang body params-alist switches)
With these changes, if org-src-preserve-indentation is non-nil, or if
the block has a -i switch, then the behaviour of org-exp-blocks is
altered as follows:
1. Indentation is not removed before passing the block contents to the
block-transforming plugin.
2. The result returned by the plugin is not re-indented.
The following keys now do archiving
C-c C-x C-a archive using the command specified in
`org-archive-default-command'
This variable is by default set to `org-archive-subtree', which means
arching to the archive file.
The three specific archiving commands are available through
C-c C-x C-s archive to archive file
C-c C-x a toggle the archive tag
C-c C-x A move to archive sibling
These bindings work the same in an Org file, and in the agenda.
In addition:
- In the agenda you can also use `a' to call the default archiving
command, but you need to confirm the command with `y' so that this
cannot easily happen by accident.
- For backward compatibility, `C-c $' in an org-mode file, and `$' in
the agenda buffer continue to archive to archive file.
Dan Davison writes:
> If a file contains "-1" followed by a newline and nothing else,
> org-table-import on that file fails. The first commit with this
> property is a commit (below) to do with CVS tables made a few
> days ago. I have given up trying to work out a good solution to
> this :) In case it is useful, the failure occurs when
> org-table-align is called at the end of
> org-table-convert-region. I think it is long-standing behaviour
> that hitting tab inside of
>
> |-1|
>
> doesn't make a table containing "-1", so presumably there is
> something different about the context in which org-table-align is
> now being called.
Daniel Hackney writes:
> When attempting to use radio lists for exporting in LaTeX, I
> found that they didn't work. I am using the example file shown
> below:
>
> ---BEGIN_EXAMPLE---
>
> #+LaTeX: % BEGIN RECEIVE ORGLST programs
> #+LaTeX: % END RECEIVE ORGLST programs
>
> #+ORGLST: SEND programs org-list-to-latex
> - Emacs text editor
> - Ubuntu Linux
> - Git version control system
> - Firefox web browser
> - Drupal content management system
> - Subversion version control system
> - Eclipse integrated development environment
>
> ---END_EXAMPLE---
>
> I eventually ran `org-list-send-list' manually on the list, and
> got the following error:
>
> funcall: Wrong type argument: number-or-marker-p, (unordered
> #("Emacs text editor" [snip...]
>
> I started debugging `org-list-send-list' and found that the error
> occurred when calling (funcall transform list). Looking back, I
> saw that `transform' was assigned (in the let*) after
> `item-beginning'. Stepping through the execution, I saw that
> `transform' was being assigned a value of `-'. It turns out when
> assigning to `item-beginning', (org-list-item-beginning) is
> called, which runs a regular expression with a capture group,
> overwriting the previously matched capture group.
>
> Luckily, the fix is simple; all that needs be done is to switch
> the assignment to `transform' with `item-beginning' so the regex
> in (org-list-item-beginning) doesn't override the match-string
> data. I tried this fix out and it worked perfectly.
noweb references which include ()s are now evaluated. It is
possible to pass arguments to the noweb references using the existing
lob argument syntax. So after this commit the following
<<example-block>>
will insert the body of "example-block", and the following
<<example-block()>>
will insert the results of "example-block", and the following
<<example-block(a=9)>>
will insert the results of "example-block" with argument "a" set to
the literal value of 9
Eric Schulte
Carsten Dominik
Dan Davison
John Wiegley