X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=xcbgen%2Fexpr.py;h=79ad8f6a0211cb3be2badfb4a2d25be476359567;hb=e7aa34e6b3d846d0508ef08e74ea95d86da047d0;hp=522e17d09a97d71db8e69e99f0ee1ce0a63ebf2e;hpb=7820273c4b00209d5ace8cbfdb1400728e15c158;p=free-sw%2Fxcb%2Fproto

diff --git a/xcbgen/expr.py b/xcbgen/expr.py
index 522e17d..79ad8f6 100644
--- a/xcbgen/expr.py
+++ b/xcbgen/expr.py
@@ -26,7 +26,7 @@ class Expression(object):
     Represents a mathematical expression for a list length or exprfield.
 
     Public fields:
-    op is the operation (text +,*,/,<<) or None.
+    op is the operation (text +,*,/,<<,~) or None.
     lhs and rhs are the sub-Expressions if op is set.
     lenfield_name is the name of the length field, or None for request lists.
     lenfield is the Field object for the length field, or None.
@@ -75,9 +75,16 @@ class Expression(object):
             if self.lenfield_name == None:
                 self.lenfield_name = self.rhs.lenfield_name
 
+        elif elt.tag == 'unop':
+            # Op field.  Need to recurse.
+            self.op = elt.get('op')
+            self.rhs = Expression(list(elt)[0], parent)
+
+            self.lenfield_name = self.rhs.lenfield_name
+
         elif elt.tag == 'value':
             # Constant expression
-            self.nmemb = int(elt.text)
+            self.nmemb = int(elt.text, 0)
 
         else:
             # Notreached