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| author | Eric Schulte <schulte.eric@gmail.com> | 2010-10-21 07:36:28 -0600 |
|---|---|---|
| committer | Eric Schulte <schulte.eric@gmail.com> | 2010-10-21 07:36:28 -0600 |
| commit | 9d71c8a9dd1f20ca05d7d07360769017b95ec5e0 (patch) | |
| tree | c481f463a5dc4100451ba590e40815ec6855a1a7 | |
| parent | 09758a4b815faf020936ca2678bcc76f86b70ce8 (diff) | |
| download | org-mode-9d71c8a9dd1f20ca05d7d07360769017b95ec5e0.tar.gz | |
babel: Changes.org now discusses recent babel developments
| -rw-r--r-- | ORGWEBPAGE/Changes.org | 44 |
1 files changed, 42 insertions, 2 deletions
diff --git a/ORGWEBPAGE/Changes.org b/ORGWEBPAGE/Changes.org index 2abe8f8..e3eec47 100644 --- a/ORGWEBPAGE/Changes.org +++ b/ORGWEBPAGE/Changes.org @@ -6,6 +6,48 @@ #+STARTUP: indent hidestars +* Version 7.02 +** Incompatible Changes +*** Code block hashes +Due to changes in the code resolving code block header arguments +hashing of code block results should now re-run a code block when +an argument to the code block has changed. As a result of this +change *all* code blocks with cached results will be re-run after +upgrading to the latest version. + +** Details +*** Multi-line header arguments to code blocks +Code block header arguments can now span multiple lines using the +new =#+header:= or =#+headers:= lines preceding a code block or +nested in between the name and body of a named code block. +Examples are given below. + +- multi-line header arguments on an un-named code block + : #+headers: :var data1=1 + : #+begin_src emacs-lisp :var data2=2 + : (message "data1:%S, data2:%S" data1 data2) + : #+end_src + : + : #+results: + : : data1:1, data2:2 + +- multi-line header arguments on a named code block + : #+source: named-block + : #+header: :var data=2 + : #+begin_src emacs-lisp + : (message "data:%S" data) + : #+end_src + : + : #+results: named-block + : : data:2 + +*** Unified handling of variable expansion for code blocks +The code used to resolve variable references in code block header +arguments has now been consolidated. This both simplifies the +code base (especially the language-specific files), and ensures +that the arguments to a code block will not be evaluated multiple +times. This change should not be externally visible to the +Org-mode user. * Version 7.01 :PROPERTIES: :VISIBILITY: content @@ -445,7 +487,6 @@ Org-babel now supports three new header arguments, and new default behavior for handling horizontal lines in tables (hlines), column names, and rownames across all languages. - * Version 6.35 :PROPERTIES: :CUSTOM_ID: v6.35 @@ -1043,7 +1084,6 @@ around org-babel. - Allow pdf/png generation directly from latex source blocks with :file header argument. - * Version 6.34 :PROPERTIES: :CUSTOM_ID: v6.34 |