Unsigned integer support for attributes (as_uint, operator=)

git-svn-id: http://pugixml.googlecode.com/svn/trunk@101 99668b35-9821-0410-8761-19e4c4f06640

1 files changed, 15 insertions, 0 deletions

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];