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Posted to c-dev@xerces.apache.org by Miroslaw Dobrzanski-Neumann <mn...@mosaic-ag.com> on 2000/11/03 12:37:32 UTC

new operator

Hi,

What about a new operator in DOM_Node.
it allows the strightforward check for null such as

DOM_Node node;

...

if (node) {
	...
}

here the unified diff
---- cut ----
--- xerces-c-src1_3_0.org/src/dom/DOM_Node.hpp	Sat Sep 30 19:37:26 2000
+++ xerces-c-src1_3_0/src/dom/DOM_Node.hpp	Fri Nov  3 12:13:44 2000
@@ -182,6 +182,7 @@
       */
    bool operator != (const DOM_NullPtr * other) const;
 
+   operator bool (void) const {return !isNull();}
 
     enum NodeType {
         ELEMENT_NODE                = 1,
---- cut ----
-- 
Miroslaw Dobrzanski-Neumann

MOSAIC SOFTWARE AG
Base Development and Research
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E-mail: mne@mosaic-ag.com