[#3648] Add document class in yaml nodes

sflphone-common/src/config/yamlnode.cpp

@@ -33,6 +33,23 @@
 namespace Conf {
 
 
+void YamlDocument::addNode(YamlNode *node)
+{
+  Sequence::iterator it = doc.end();
+  doc.insert(it, node);
+}
+
+YamlNode *YamlDocument::popNode()
+{
+  Sequence::iterator it = doc.begin();
+  YamlNode *node = doc.front();
+
+  //removed element's destructor is called
+  doc.pop_front();
+
+  return node;
+}
+
 void MappingNode::setKeyValue(Key key, YamlNode *value) 
 {
   Mapping::iterator it = map.end();
@@ -50,7 +67,6 @@ void MappingNode::removeKeyValue(Key key)
 YamlNode *MappingNode::getValue(Key key) 
 {
   Mapping::iterator it = map.find(key);
-
   return it->second;
 }
 
@@ -58,11 +74,8 @@ YamlNode *MappingNode::getValue(Key key)
 void SequenceNode::addNode(YamlNode *node)
 {
   Sequence::iterator it = seq.end();
-
   seq.insert(it, node);
 }
 
-
-
 }
 

sflphone-common/src/config/yamlnode.h

@@ -46,7 +46,6 @@ typedef std::string Value;
 typedef std::list<YamlNode *> Sequence;
 typedef std::map<Key, YamlNode *> Mapping;
 
-
 class YamlNodeException : public std::exception
 {
 
@@ -66,10 +65,8 @@ class YamlNodeException : public std::exception
 
 };
 
-
 enum NodeType { DOCUMENT, SCALAR, MAPPING, SEQUENCE };
 
-
 class YamlNode {
   
  public:
@@ -87,6 +84,24 @@ class YamlNode {
 };
 
 
+class YamlDocument : YamlNode {
+
+ public:
+
+  YamlDocument() : YamlNode(DOCUMENT) {}
+
+  ~YamlDocument() {}
+
+  void addNode(YamlNode *node);
+
+  YamlNode *popNode();
+
+ private:
+
+  Sequence doc;
+
+ };
+
 class SequenceNode : public YamlNode {
 
  public:
@@ -147,6 +162,7 @@ class ScalarNode : public YamlNode {
 
 };
 
+
 }
 
 

sflphone-common/test/configurationtest.cpp

@@ -218,4 +218,6 @@ void ConfigurationTest::testYamlComposition()
   delete map;
   delete sclr;
 
+  
+
 }