From 5a2fa3fe5079c8e917f7938602d3def7df71f210 Mon Sep 17 00:00:00 2001
From: "arseny.kapoulkine"
 <arseny.kapoulkine@99668b35-9821-0410-8761-19e4c4f06640>
Date: Mon, 5 Jan 2009 22:47:35 +0000
Subject: Unsigned integer support for attributes (as_uint, operator=)

git-svn-id: http://pugixml.googlecode.com/svn/trunk@101 99668b35-9821-0410-8761-19e4c4f06640
---
 src/pugixml.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/pugixml.cpp')

diff --git a/src/pugixml.cpp b/src/pugixml.cpp
index fbb95f1..e0d74aa 100644
--- a/src/pugixml.cpp
+++ b/src/pugixml.cpp
@@ -1676,6 +1676,13 @@ namespace pugi
 		return atoi(_attr->value);
 	}
 
+	unsigned int xml_attribute::as_uint() const
+	{
+		if(empty() || !_attr->value) return 0;
+		int result = atoi(_attr->value);
+		return result < 0 ? 0 : static_cast<unsigned int>(result);
+	}
+
 	double xml_attribute::as_double() const
 	{
 		if(empty() || !_attr->value) return 0.0;
@@ -1740,6 +1747,14 @@ namespace pugi
 		return *this;
 	}
 
+	xml_attribute& xml_attribute::operator=(unsigned int rhs)
+	{
+		char buf[128];
+		sprintf(buf, "%u", rhs);
+		set_value(buf);
+		return *this;
+	}
+
 	xml_attribute& xml_attribute::operator=(double rhs)
 	{
 		char buf[128];
-- 
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