From: Stefan Behnel <scoder@users.berlios.de>
Date: Fri, 28 Jan 2011 17:47:29 +0000 (+0100)
Subject: indexing a C ptr/array is 'simple'
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=16b6170cdbb70641a6d3c5fc7f6ff451f05efdc7;p=cython.git

indexing a C ptr/array is 'simple'
---

diff --git a/Cython/Compiler/ExprNodes.py b/Cython/Compiler/ExprNodes.py
index 254554b8..5c4c0579 100755
--- a/Cython/Compiler/ExprNodes.py
+++ b/Cython/Compiler/ExprNodes.py
@@ -2014,6 +2014,11 @@ class IndexNode(ExprNode):
     def is_ephemeral(self):
         return self.base.is_ephemeral()
 
+    def is_simple(self):
+        base = self.base
+        return (base.is_simple() and self.index.is_simple()
+                and base.type and (base.type.is_ptr or base.type.is_array))
+
     def analyse_target_declaration(self, env):
         pass