Docs update

[SVN r13144]
This commit is contained in:
Vesa Karvonen
2002-03-09 13:55:00 +00:00
parent da66351f86
commit 1ad72e98a9
38 changed files with 273 additions and 9 deletions

View File

@ -13,7 +13,18 @@
* See http://www.boost.org for most recent version.
*/
/** <p>Expands to a comma. Can be used with BOOST_PP_IF().</p>
/** <p>Expands to a comma.</p>
<p>Commas need special handling in preprocessor code, because commas are used
for separating macro parameters.</p>
<p>For example,</p>
<pre>
BOOST_PP_IF(1,BOOST_PP_COMMA,BOOST_PP_EMPTY)()
</pre>
<p>expands to a comma.</p>
<h3>See</h3>
<ul>