From ce3c68cc5b1d995c47886488b4ab56d2c973f913 Mon Sep 17 00:00:00 2001
From: Edouard DUPIN <yui.heero@gmail.com>
Date: Mon, 11 Aug 2014 21:13:44 +0200
Subject: [PATCH] [DEV] add capabilities

---
 exml/AttributeList.cpp | 17 +++++++++++++----
 exml/AttributeList.h   |  2 ++
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/exml/AttributeList.cpp b/exml/AttributeList.cpp
index 5c92ecc..03b9a43 100644
--- a/exml/AttributeList.cpp
+++ b/exml/AttributeList.cpp
@@ -16,7 +16,7 @@ exml::AttributeList::~AttributeList() {
 	for (size_t iii=0; iii<m_listAttribute.size(); iii++) {
 		if (NULL!=m_listAttribute[iii]) {
 			delete(m_listAttribute[iii]);
-			m_listAttribute[iii]=NULL;
+			m_listAttribute[iii]=nullptr;
 		}
 	}
 	m_listAttribute.clear();
@@ -24,20 +24,29 @@ exml::AttributeList::~AttributeList() {
 
 exml::Attribute* exml::AttributeList::getAttr(int32_t _id) {
 	if (_id <0 || (size_t)_id>m_listAttribute.size()) {
-		return NULL;
+		return nullptr;
 	}
 	return m_listAttribute[_id];
 }
 
 const exml::Attribute* exml::AttributeList::getAttr(int32_t _id) const {
 	if (_id <0 || (size_t)_id>m_listAttribute.size()) {
-		return NULL;
+		return nullptr;
 	}
 	return m_listAttribute[_id];
 }
 
+std::pair<std::string, std::string> exml::AttributeList::getAttrPair(int32_t _id) const {
+	const exml::Attribute* att = getAttr(_id);
+	if (att == nullptr) {
+		return std::make_pair<std::string, std::string>("","");
+	}
+	return std::make_pair(att->getName(),att->getValue());
+}
+
+
 void exml::AttributeList::appendAttribute(exml::Attribute* _attr) {
-	if (_attr == NULL) {
+	if (_attr == nullptr) {
 		EXML_ERROR("Try to set an empty node");
 		return;
 	}
diff --git a/exml/AttributeList.h b/exml/AttributeList.h
index d8784ca..d0afd91 100644
--- a/exml/AttributeList.h
+++ b/exml/AttributeList.h
@@ -12,6 +12,7 @@
 #include <exml/Node.h>
 #include <vector>
 #include <exml/Attribute.h>
+#include <utility>
 
 namespace exml {
 	class AttributeList : public exml::Node {
@@ -54,6 +55,7 @@ namespace exml {
 			 */
 			Attribute* getAttr(int32_t _id);
 			const Attribute* getAttr(int32_t _id) const;
+			std::pair<std::string, std::string> getAttrPair(int32_t _id) const;
 			/**
 			 * @brief get the attribute value with searching in the List with his name
 			 * @param[in] _name Attribute Name.