From 70e270182fd523a6ea2270d8cf9ad21960dd0f74 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marcin=20Ko=C5=9Bcielnicki?= Date: Thu, 13 May 2010 21:05:58 +0000 Subject: [PATCH] xcbgen: Add unop support Reviewed-by: Julien Cristau Signed-off-by: Julien Danjou --- xcbgen/expr.py | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/xcbgen/expr.py b/xcbgen/expr.py index ed4b975..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. @@ -75,6 +75,13 @@ 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, 0) -- 2.34.1