From: Christian Linhart <chris@demorecorder.com>
Date: Wed, 3 Sep 2014 11:17:55 +0000 (+0200)
Subject: xml-doc: add sumof with nested expression
X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87774921528b3419423318509d10d689ffbc1f5c;p=free-sw%2Fxcb%2Fproto

xml-doc: add sumof with nested expression

Message-ID: <1409743080-302-2-git-send-email-chris@demorecorder.com>
Patch-Thread-Subject: [Xcb] xinput: make ListInputDevices work, sumof with nested expr, ...
Patch-Set: ListInputDevices
Patch-Number: proto 2/7
Patch-Version: V1
Signed-off-by: Christian Linhart <chris@DemoRecorder.com>
---

diff --git a/doc/xml-xcb.txt b/doc/xml-xcb.txt
index 235958d..d47b12c 100644
--- a/doc/xml-xcb.txt
+++ b/doc/xml-xcb.txt
@@ -322,6 +322,17 @@ Expressions
 
   This element represents a sumation of the elements of the referenced list.
 
+<sumof ref="identifier" >expression</sumof>
+
+  The expression is evaluated for each element of the referenced list,
+  in the context of this element.
+  This sumof element then represents a sumation of the results of these
+  evaluations.
+
+  expression will usually be a fieldref which references a field of
+  a list-element or an expression containing a fieldref,
+  such as popcount of a fieldref.
+
 <popcount>expression</popcount>
 
   This element represents the number of bits set in the expression.