On 4/10/07, Horvath Adam <[EMAIL PROTECTED]> wrote:
Thanks, it's really straightforward, but where is it in the manual?
http://vimdoc.sourceforge.net/htmldoc/usr_41.html - here I can not find.
Notice that usr_41.html is not all-covering. It is not a *reference*.
It is only a manual(tutorial). Details which do not appear in tutotial
(usr_NN) vimdocs
are found in the *reference* pages. You find *reference* pages by
several methods:
- by help tags completion: :help expression<Tab>
- get familiar with list of reference vimdocs:
:cd $VIMRUNTIME/doc
:!ls
- by / search within vimdoc
- by bruteforce search through all vimdocs: :helpgrep
The relevant reference doc in this case is ':help eval' -- it covers everything
about expression evaluation. Specificallyabout && and ||:
You can find && and || under:
:help expression-syntax
then 5 lines below you have:
|expr2|.....expr3 || expr3 ........logical OR
|expr3|.....expr4 && expr4 ........logical AND
Additionally, you can notice that vim expression syntax is
rather C-like. This explains spelling of many C ops (==, &&, ||, ).
Yakov
