* lisp/org-element.el (org-element-latex-fragment-parser):
* lisp/org.el (org-latex-regexps): Allow an apostrophe right after
a fragment.
* testing/lisp/test-org-element.el (test-org-element/latex-fragment-parser):
Add test.
In Text mode, and, as a consequence, in Org mode, "'" is not treated
as punctuation, but as word constituent. The apostrophe isn't caught
by "\s." regexp.
Reported-by: Joe Corneli <holtzermann17@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/113464>
* lisp/org.el (org-N-empty-lines-before-current): Insert empty lines
before point, not after.
* testing/lisp/test-org.el (test-org/insert-heading): Add test.
* lisp/org.el (org--get-expected-indentation): Correctly indent line
when last element in an item is not a greater element.
* testing/lisp/test-org.el (test-org/indent-line): Add test.
* lisp/ox.el (org-export-get-loc):
(org-export-unravel-code):
(org-export-format-code):
(org-export-format-code-default): Do not trim leading and trailing
blank lines from code during export.
* testing/lisp/test-ox.el (test-org-export/unravel-code): Update tests.
(test-org-export/format-code-default): Add tests.
Reported-by: Li DebugFan <debugfanli@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/113205>
* lisp/org-src.el (org-src--source-type):
(org-src--tab-width): New variables.
(org-src--edit-element): Set variables above.
(org-src--contents-for-write-back): Re-indent properly non-blank lines
before inserting contents back into the source buffer.
(org-edit-src-code): Delegate block indentation to
`org-src--contents-for-write-back'.
* testing/lisp/test-org-src.el (test-org-src/indented-blocks): New
test.
Reported-by: Brent Goodrick <bgoodr@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/113207>
* lisp/org-element.el (org-element--object-lex): Fix parsing of radio
links within emphasis.
* testing/lisp/test-org-element.el (test-org-element/link-parser): Add
test.
Reported-by: R C <recifx@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/113063>
* lisp/org.el (org-forward-heading-same-level): Do not fail when
heading is at the beginning of the buffer.
* testing/lisp/test-org.el (test-org/forward-heading-same-level): New
test.
Reported-by: Rafael Laboissière <rafael@laboissiere.net>
<http://permalink.gmane.org/gmane.emacs.orgmode/113084>
* lisp/ox.el (org-export-as): Remove uninterpreted data from back-end
specific parsed keywords.
* testing/lisp/test-ox.el (test-org-export/uninterpreted): Add test.
This fixes 6cd42b08f9.
* lisp/org-agenda.el (org-agenda-list): Reset `org-agenda-buffer-name'
to the original name.
* testing/lisp/test-org-agenda.el: Pertaining unit test. + 2 basic
agenda tests.
* testing/examples/agenda-file.org: File to produce content for an
agenda to test.
* lisp/org.el (org-N-empty-lines-before-current): Do not hide newline
character before current headline.
* testing/lisp/test-org.el (test-org/insert-heading): Add test.
Reported-by: Rick Frankel <rick@rickster.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/112751>
* lisp/ox.el (org-export--remove-uninterpreted-data): Do not modify
communication channel. Change "blob" to "datum".
(org-export--remove-uninterpreted-data-1): Remove function.
(org-export-as): Remove uninterpreted data from parsed keyword before
applying filters.
* testing/lisp/test-ox.el (test-org-export/uninterpreted): Add test.
Reported-by: Rasmus <rasmus@gmx.us>
<http://permalink.gmane.org/gmane.emacs.orgmode/112730>
* lisp/org-capture.el (org-capture-fill-template): Escape backslash
characters in %i contents when those are inserted within a S-exp.
Also prevent adding any prefix to %i contents spanning over multiple
lines when they are inserted within a S-exp.
* testing/lisp/test-org-capture.el (test-org-capture/fill-template):
Add tests.
Reported-by: Samuel Wales <samologist@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/112232>
* lisp/org-clock.el (org-dblock-write:clocktable): Funcall the scope
argument if it is a function.
* doc/org.texi: Document the feature of using a nullary function as the
scope for the clocktable.
* testing/lisp/test-org-clock.el: Adds a test for the above
feature. Also, fix the number of hours of a test that seemed to be
broken.
TINYCHANGE
* lisp/ob-core.el (org-babel-examplify-region): Escape Org syntax
before wrapping it.
* testing/lisp/test-ob.el (test-ob/org-babel-insert-result): Add test.
Renamed from `test-ob/org-babel-insert-result--improper-lists'.
Reported-by: D M German <dmg@turingmachine.org>
* lisp/org-duration.el (org-duration-to-minutes): Fix bug where the
same unit with a decimal unit would be matched multiple times.
* testing/lisp/test-org-duration.el (test-org-duration/to-minutes):
Fix test.
* lisp/org-capture.el (org-capture-refile): Preserve location of point
when refiling.
* testing/lisp/test-org-capture.el (test-org-capture/refile): New
test.
Reported-by: Liu Hui <liuhui1610@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/112202>
* lisp/org-clock.el (org-clocktable-write-default): Do not ignore
properties specified by :properties parameter.
* testing/lisp/test-org-clock.el (test-org-clock/clocktable/properties):
New test.
The regression was introduced in b897ab722.
Reported-by: Dale <dale@codefu.org>
<http://permalink.gmane.org/gmane.emacs.orgmode/112219>
* lisp/org-clock.el (org-clock--translate): New function.
(org-clocktable-write-default): Use new function.
* testing/lisp/test-org-clock.el (test-org-clock/clocktable/lang): New
test.
* lisp/org-element.el (org-element-link-parser):
Handle drive names in uri like file:///c:/dir/file
* lisp/ox.el (org-export-file-uri):
Handle drive names in uri like file:///c:/dir/file
* testing/lisp/test-ox.el (test-org-export/file-uri):
Generate the right uri to be tested against link exporter.
* lisp/org-clock.el (org-clocktable-write-default): Do not raise an
error when :maxlevel is 0. Small refactoring.
* testing/lisp/test-org-clock.el (test-org-clock/clocktable): Split
into ...
(test-org-clock/clocktable/ranges):
(test-org-clock/clocktable/tags):
(test-org-clock/clocktable/scope):
(test-org-clock/clocktable/maxlevel):
(test-org-clock/clocktable/formula): ... these. Add tests.
This fixes regression introduced in ccf832e83.
Reported-by: Christoph LANGE <math.semantic.web@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/112091>
* lisp/org-element.el (org-element-insert-before): Do not call
`reverse' as contents might use `eq' objects.
* testing/lisp/test-ox.el (test-org-export/uninterpreted): Add test
Reported-by: Justin Kirby <justinkirby@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/112065>
* contrib/lisp/org-depend.el (org-depend-trigger-todo): Use new
functions.
* contrib/lisp/org-invoice.el (org-invoice-heading-info):
(org-invoice-info-to-table):
(org-invoice-list-to-table): Use new functions.
* contrib/lisp/ox-taskjuggler.el (org-taskjuggler--build-task): Use
new functions.
* lisp/org-agenda.el (org-agenda-show-clocking-issues):
(org-agenda-format-item):
(org-agenda-filter-effort-form): Use new functions.
* lisp/org-clock.el (org-clock-get-clock-string):
(org-clock-modify-effort-estimate):
(org-clock-notify-once-if-expired):
(org-clock-out):
(org-clock-display):
(org-clock-put-overlay):
(org-clocktable-write-default): Use new functions.
* lisp/org-table.el (org-table-sort-lines): Use new functions.
* lisp/org.el (org-properties-postprocess-alist):
(org-refresh-effort-properties):
(org-set-effort):
(org-entry-properties):
(org-property-next-allowed-value): Use new functions.
(org-time-clocksum-format):
(org-time-clocksum-use-fractional):
(org-time-clocksum-use-fractional-format):
(org-time-clocksum-use-effort-durations): Declare as obsolete. Move
to "org-compat.el".
(org-minutes-to-clocksum-string):
(org-hh:mm-string-to-minutes):
(org-duration-string-to-minutes): Declare as obsolete. Move to
"org-compat.el".
(org-hours-to-clocksum-string): Remove function.
* lisp/org-colview.el (org-columns--collect-values): Use new
functions.
(org-columns--duration-re): Remove variable.
(org-columns--time-to-seconds): Rename to...
(org-columns--age-to-minutes): ... this.
(org-columns--format-age): New function.
(org-columns--summary-apply-times):
(org-columns--summary-min-age):
(org-columns--summary-max-age):
(org-columns--summary-mean-age): Use new functions.
* testing/lisp/test-org-clock.el (test-org-clock-clocktable-contents-at-point):
* testing/lisp/test-org-colview.el (test-org-colview/columns-summary):
Update tests.
* lisp/org-clock.el (org-clocktable-write-default): Fix percent computation.
(org-clock-time%): Remove function.
* testing/lisp/test-org-clock.el (test-org-clock/clocktable): Update
test.
As a consequence of this patch, a ":formula %" doesn't generate
a TBLFM line anymore.
* lisp/org.el (org-get-repeat): Make sure matching group refers to the
proper regexp.
* testing/lisp/test-org.el (test-org/get-repeat): New test.
The bug was introduced in aef7eef0f.
* lisp/org.el (org-get-repeat): Wrap call to save match data against
side effects.
* testing/lisp/test-org.el (test-org/get-repeat): New test for
`org-get-repeat'.
* lisp/org-table.el (org-table-get-field): Do not return
`beginning-of-buffer' error when called at beginning of buffer.
* testing/lisp/test-org-table.el (test-org-table/get-field): New test.
* lisp/org.el (org-refresh-properties): Handle inheritance from global
values (e.g., from "#+PROPERTY:" keyword).
(org-refresh-property): Handle property inheritance with a new
optional argument.
* testing/lisp/test-org.el (test-org/refresh-properties): New test.
* lisp/org.el (org--deadline-or-schedule): New function.
(org-schedule):
(org-deadline): Use new function.
* testing/lisp/test-org.el (test-org/deadline):
(test-org/schedule): New tests.
Reported-by: Michael Welle <mwe012008@gmx.net>
<http://permalink.gmane.org/gmane.emacs.orgmode/111569>
* lisp/org.el (org-entry-properties): Fix special property value in
current entry, do not leak into next entry.
* testing/lisp/test-org.el (test-org/entry-properties): Add test.
Reported-by: Samuel Wales <samologist@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/111648>
* lisp/org.el (org-entry-delete): Also remove erroneously inserted
special properties in properties drawer. Small refactoring.
* testing/lisp/test-org.el (test-org/entry-delete): Add test.
Reported-by: Michael Welle <mwe012008@gmx.net>
<http://permalink.gmane.org/gmane.emacs.orgmode/111564>
* lisp/org-info.el (org-info-export): Handle links when exporting to
"texinfo" back-end.
* lisp/ox-texinfo.el (org-texinfo-link): Delegate "info" links
handling to the function above.
* lisp/org.el (org-clone-subtree-with-time-shift): Don't choke on a
blank SHIFT argument.
* testing/lisp/test-org.el (test-org/clone-with-time-shift): Add
test.
This fixes a regression introduced by c31462f33.
* lisp/org-table.el (org-table-eval-formula): Result is not always a string.
* testing/lisp/test-org-table.el (test-org-table/copy-field): Update
test.
* lisp/org.el (org-drag-element-backward): When point is on empty
lines below a headline, call `org-move-subtree-up'.
* testing/lisp/test-org.el (test-org/drag-element-backward): Add test.
* lisp/org-element.el (org-element-normalize-contents): Fix return
value when any line after the first has no indentation.
* testing/lisp/test-org-element.el (test-org-element/normalize-contents):
Add test.
* lisp/ox.el (org-export--skip-p): Handle comments and comment blocks
removal.
(org-export--delete-comments): Rename to...
(org-export--delete-comment-trees): ... this. Now only take care of
commented trees and inlinetasks.
* testing/lisp/test-ox.el (test-org-export/comments): Add test.
(org-test-with-parsed-data): Apply renaming.
* lisp/org.el (org-N-empty-lines-before-current): Preserve point when
calling the function from the beginning of a line.
* testing/lisp/test-org.el (test-org/insert-heading): Add tests.
* lisp/ox.el (org-export-table-has-special-column-p): Tiny
refactoring.
(org-export-table-has-header-p): Fix cache use, i.e., no longer
re-compute return value when the table is already known to have no
header.
(org-export-table-row-group):
(org-export-table-row-number): Populate cache with all the rows
whenever a row is queried. This fixes previous quadratic behaviour.
Reported-by: Thierry Banel <tbanelwebmin@free.fr>
<http://permalink.gmane.org/gmane.emacs.orgmode/111131>
* lisp/ox-publish.el (org-publish-get-base-files): Make sure to remove
directories.
* testing/examples/pub/file.txt:
* testing/examples/pub/noextension: New files.
* testing/lisp/test-ox-publish.el (test-org-publish/base-extension):
New test.
* lisp/org-element.el (org-element-class): Make it a defsubst.
* lisp/org-table.el (orgtbl-to-generic): Do not use cache when
building Org table. Factor out calls to Org Export functions when
they are not necessary.
(org-table--to-generic-row): Factor out calls to Org Export functions
when they are not necessary.
* lisp/ox.el (org-export-resolve-fuzzy-link):
(org-export-table-has-header-p):
(org-export-table-row-group):
(org-export-table-cell-width):
(org-export-table-cell-alignment): Small refactoring.
(org-export-table-row-number): Add caching.
* testing/lisp/test-org-element.el (test-org-element/class): Remove
test.
* lisp/org.el (org-set-tags): Reveal newly inserted tags.
* testing/lisp/test-org.el (test-org/set-tags): New test.
Sometimes freshly added tags can be sucked into invisible outline
region (denoted by ellipsis) - and to see them you need to do the full
global visibilty cycle.
* lisp/org-list.el (org-list-to-generic): :istart, :icount, :iend
and :isep are now called with an additional argument, the type of the
list. Also add a new property :ifmt.
(org-list--to-generic-item): Use new property.
(org-list-to-subtree): Adapt to new requirements for :istart and :iend.
* testing/lisp/test-org-list.el (test-org-list/to-generic): Update
tests.
* lisp/ox.el (org-export-data-with-backend):
(org-export-with-backend): Preserve internal references once the local
back-end has been applied.
* testing/lisp/test-ox.el (test-org-export/get-reference): Add tests.
* lisp/org.el (org-set-emph-re): Refactor code. Rip "~" and "="
markers off `org-emph-re'.
(org-do-emphasis-faces):
(org-sort-remove-invisible): Handle both `org-emph-re' and
`org-verbatim-re'.
(org-in-verbatim-emphasis): Use `org-verbatim-re' instead of
`org-emph-re'.
* lisp/org-element.el (org-element-code-parser):
(org-element-verbatim-parser): Use `org-verbatim-re' instead of
`org-emph-re'.
* testing/lisp/test-org-element.el (test-org-element/bold-parser):
(test-org-element/code-parser):
(test-org-element/italic-parser):
(test-org-element/strike-through-parser):
(test-org-element/underline-parser):
(test-org-element/verbatim-parser): Update tests, which no longer need
to bind `org-emph-re'.
* lisp/ob-plantuml.el (org-babel-execute:plantuml) Include prologue and
header variables to temporary file body.
(org-babel-plantuml-make-body): New function.
(org-babel-variable-assignments:plantuml): New function.
* testing/lisp/test-ob-plantuml.el: New file.
* lisp/ob-tangle.el (org-babel-tangle-single-block):
`org-babel-expand-noweb-references' specifically needs to be run in
the Org document so as to resolve references.
* testing/lisp/test-ob-tangle.el (ob-tangle/continued-code-blocks-w-noweb-ref):
Make sure a failing test doesn't leave a file behind it.
* lisp/org.el (org-drag-element-backward):
(org-drag-element-forward): Check that org-element-at-point returns a
non-nil value to avoid a type-error when called before first element.
* testing/lisp/test-org.el (test-org/drag-element-backward):
(test-org/drag-element-forward): Add test for when point is before
first element. Adjust existing should-error calls to specify
user-error.
* testing/lisp/test-ob.el (test-ob/indented-cached-org-bracket-link):
Use `expand-file-name' to prevent introducing "//" patterns in file
name.
Reported-by: David Talmage <david.talmage@shoutpoint.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/110285>
* lisp/ob-exp.el (org-babel-exp-process-buffer): Change variable
name `org-export-babel-evaluate' to `org-export-use-babel'. Also
change the name in its `defcustom' and set the `:safe' key.
* lisp/ox-icalendar.el (org-icalendar-export-current-agenda): Change
variable name.
* lisp/ox.el (org-export-as): Change variable name.
* doc/org.texi (Exporting code blocks): Change variable name. Amplify
the explanation of what the variable does. Add variable index entry.
* testing/lisp/test-ob-exp.el: Change variable name.
* testing/lisp/test-ob-lob.el: Change variable name.
* testing/lisp/test-ox.el: Change variable name.
Users were often confused that setting this variable to `nil' will
cause header arguments to be ignored in addition to preventing code
from being evaluated. It is hoped that the documentation changes and
the name `org-export-use-babel' will better convey that everything
babel does can be switched off with this variable.
* lisp/ox.el (org-export-get-reference): Ensure different elements or
objects generating the same search cell do not get the same internal
reference.
* testing/lisp/test-ox.el (test-org-export/get-reference): Add test.
Reported-by: mstrey@strey.biz
<http://permalink.gmane.org/gmane.emacs.orgmode/110211>
* lisp/org-colview.el (org-columns--time-to-seconds): Recognize
a duration even when it contains a H:MM:SS part.
* testing/lisp/test-org-colview.el (test-org-colview/columns-summary):
Add test.
Reported-by: Björn Döring <bjoern@doering.io>
<http://permalink.gmane.org/gmane.emacs.orgmode/110144>
* lisp/ox.el (org-export-as): Skip planning info and first property
drawer when exporting a subtree.
* testing/lisp/test-ox.el (test-org-export/export-scope): Add test.
* lisp/org-element.el (org-element--current-element): Check that
planning info and property drawers are correctly located before
parsing them.
* testing/lisp/test-org-element.el (test-org-element/planning-parser):
(test-org-element/property-drawer-parser): Add tests.
* lisp/org.el (org-return): Recognize non-keywords and split text
accordingly.
* testing/lisp/test-org.el (test-org/return): Add test.
Reported-by: Samuel Wales <samologist@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/109929>
* lisp/org-clock.el (org-dblock-write:clocktable): Small refactoring.
(org-clocktable-write-default): Avoid writing a "File" column when using
`file-with-archives' scope instead of deleting it at the end of the
process.
* testing/lisp/test-org-clock.el (test-org-clock/clocktable): Add test.
Reported-by: Dale <dale@codefu.org>
<http://permalink.gmane.org/gmane.emacs.orgmode/109856>
* lisp/org-element.el (org-element--object-lex): Do not re-match past
1-character long radio links.
* testing/lisp/test-org-element.el (test-org-element/link-parser): Add
test.
Reported-by: Daniel Clemente <n142857@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/109861>
* lisp/org-element.el (org-element-class): New function.
(org-element-map):
(org-element-interpret-data):
* lisp/org-footnote.el (org-footnote--allow-reference-p):
* lisp/org-src.el (org-src--on-datum-p):
* lisp/ox-odt.el (org-odt-footnote-reference):
(org-odt-table-cell):
* lisp/ox.el (org-export-data):
(org-export-expand): Use new function.
* testing/lisp/test-org-element.el (test-org-element/class): New test.
Using generic `org-element-class' allows to handle unknown, i.e.,
pseudo, object or element types. It also reduces code duplication in
`org-element-interpret-data' and `org-export-data', preventing, e.g.,
bugs as the one fixed in c58e1b5.
* lisp/org-element.el (org-element-link-interpreter): % in description
are confused with format string placeholders. Escape them so as to
fix the error.
* testing/lisp/test-org-element.el (test-org-element/link-interpreter):
Add test.
Reported-by: Daniel Clemente <n142857@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/109878>
* lisp/org-element.el (org-element-interpret-data):
* lisp/ox.el (org-export-data): Correctly guess if a pseudo element or
object should be followed by spaces or blank lines.
* testing/lisp/test-ox.el (test-org-export/pseudo-objects):
(test-org-export/pseudo-elements): New tests.
* lisp/org-table.el (org-table-recalculate-buffer-tables): Align all
tables in a buffer.
(org-table-iterate-buffer-tables): Align a table only once, align all
tables in a buffer.
* lisp/org.el (org-beginning-of-line): Move to beginning of visual line
when appropriate. Fix docstring.
* testing/lisp/test-org.el (test-org/beginning-of-line): Add tests.
* lisp/org.el (org-end-of-line): Correctly go to the end of visible
line, when appropriate.
* testing/lisp/test-org.el (test-org/end-of-line): Add tests.
* lisp/org.el (org-beginning-of-line): Leave point before any invisible
character at column 0. Small refactoring.
* testing/lisp/test-org.el (test-org/beginning-of-line): Add tests.
The regression was introduced in
3baf246f4f.
* lisp/org-element.el (org-element-link-parser): Add :format property.
Tiny refactoring.
* testing/lisp/test-org-element.el (test-org-element/link-interpreter):
Add one test. Update some others.
Since the link format is lost during parsing, the interpreter can hardly
handle nested links. Indeed, in that case, the inner link is
interpreted as a bracket link, thus breaking the outer link.
Another option could be to guess a safe format for the link to be
interpreted. E.g.,
- any inner link could default to angle format unless it contains ">",
it which case it would become a plain link;
- other links would have the bracket format, unless they contain "][" or
"]]".
In any case, defining :format is less error prone and is similar to what
entities and sub/super-scripts have for curly brackets.
Reported-by: Thibault Marin <thibault.marin@gmx.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/109623>
* lisp/ob-core.el (org-babel--insert-results-keyword):
(org-babel-where-is-src-block-result): Control better the number of
empty lines around results of a source block evaluation.
* testing/lisp/test-ob.el (test-ob/blocks-with-spaces): Add tests.
(test-ob/specific-colnames): Fix test.
* lisp/org.el (org-align-tags-here): Renamed to...
(org--align-tags-here): ... this.
This change emphasizes the fact that, as an internal function, it
shouldn't be used without special care. This also prevents confusing
between this function and `org-set-tags' called with a non-nil ALIGN
argument.
* lisp/org.el (org-align-tags-here): Do not use `org-move-to-column',
which may move point on the other side of some invisible text.
Refactor code.
* testing/lisp/test-org.el (test-org/tag-align): Add test.
Reported-by: Michael Fiano <michael.fiano@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/109435>
* lisp/org-table.el (org-table-insert-row): Fix inserting a new row when
the buffer doesn't end with a newline character. Tiny refactoring.
* testing/lisp/test-org-table.el (test-org-table/next-field): New test.
* testing/lisp/test-ob-maxima.el:
(ob-maxima/matrix-output): Remove filtering of informational output.
Credit to Leo Butler. From his post:
Since those informational messages are written to stdout, do
with_stdout("/dev/null", load(numericalio))$
write_data ....
to muffle the messages. Note that sbcl warnings are muffled by
:lisp (setf sb-ext::*muffled-warnings* 'warning)
* testing/lisp/test-ob-maxima.el (ob-maxima/matrix-output): Remove lines
starting with ";;" from the result of `org-babel-execute-src-block'.
This fix works around the occurance of lines like
;; loading #P"/home/b/.../numericalio/encode-decode-float.fasl"
in the output of maxima.
Maxima version: "5.38.1"
Lisp implementation type: "SBCL"
Lisp implementation version: "1.3.6"
* lisp/org-clock.el (org-clock-sum): Fix infloop when first headline in
scope has a level strictly greater than 1.
Reported-by: Yichao Woo <wooyichao@gmail.com>
<http://permalink.gmane.org/gmane.emacs.orgmode/108606>
* lisp/org-src.el (org-src-coderef-regexp): A coderef label cannot be
consist of white spaces only.
* testing/lisp/test-org-src.el (test-org-src/coderef-regexp): Add test.
* lisp/org-src.el (org-src-coderef-format): New function
(org-src-coderef-regexp): Change signature.
* lisp/ob-core.el (org-babel--normalize-body):
* lisp/ox.el (org-export-unravel-code): Use new functions.
* testing/lisp/test-org-src.el (test-org-src/coderef-format): New test.
* lisp/ob-core.el (org-babel--normalize-body): New function.
(org-babel-get-src-block-info): Use new function.
* lisp/org-src.el (org-src-coderef-regexp): New function.
* lisp/ox.el (org-export-unravel-code): Use new function.
* testing/lisp/test-ob.el (test-ob/evaluate-body-with-coderefs): New
test.