introduce getPintProp for get positive only values (returns def if the value…

include/UniXML.h

@@ -81,6 +81,8 @@ public:
 	//   name   node
 	static std::string getProp(xmlNode* node, const std::string name);
 	static int getIntProp(xmlNode* node, const std::string name);
+	/// if value if not positive ( <= 0 ), returns def
+	static int getPIntProp(xmlNode* node, const std::string name, int def);
 	
 	//   name   node
 	static void setProp(xmlNode* node, const std::string name, const std::string text);
@@ -126,6 +128,8 @@ class UniXML_iterator
 
 		std::string getProp(const std::string name);
 		int getIntProp(const std::string name);
+		/// if value if not positive ( <= 0 ), returns def
+		int getPIntProp(const std::string name, int def);
 		void setProp(const std::string name, const std::string text);
 		
 		/*!    .  false,    */

src/Various/UniXML.cc

@@ -213,6 +213,14 @@ int UniXML::getIntProp(xmlNode* node, const string name )
 	return UniSetTypes::uni_atoi((const char*)::xmlGetProp(node, (const xmlChar*)name.c_str()));
 }
 
+int UniXML::getPIntProp(xmlNode* node, const string name, int def )
+{
+	int i = getIntProp(node, name);
+	if (i <= 0)
+		return def;
+	return i;
+}
+
 void UniXML::setProp(xmlNode* node, string name, string text)
 {
 	xmlSetProp(node, (const xmlChar*)name.c_str(), local2xml(text));
@@ -448,6 +456,15 @@ int UniXML_iterator::getIntProp( const string name )
 {
 	return UniSetTypes::uni_atoi((char*)::xmlGetProp(curNode, (const xmlChar*)name.c_str()));
 }
+
+int UniXML_iterator::getPIntProp( const string name, int def )
+{
+	int i = getIntProp(name);
+	if (i <= 0)
+		return def;
+	return i;
+}
+
 // -------------------------------------------------------------------------		
 void UniXML_iterator::setProp( const string name, const string text )
 {