diff --git a/MiniEngine_Xml.cpp b/MiniEngine_Xml.cpp
new file mode 100644
index 0000000..7056b96
--- /dev/null
+++ b/MiniEngine_Xml.cpp
@@ -0,0 +1,382 @@
+#include "MiniEngine_Xml.h"
+#include "rapidxml/rapidxml_print.hpp"
+#include "rapidxml/rapidxml_utils.hpp"
+#include <fstream>
+
+namespace MiniEngine
+{
+
+namespace XML
+{
+
+void Attribute::_set(XAttr* pattr)
+{
+    _pattr=pattr;
+}
+
+XAttr* Attribute::_get() const
+{
+    return _pattr;
+}
+
+void Attribute::_clear()
+{
+    _pattr=nullptr;
+}
+
+void Attribute::_setdoc(Document* pDoc)
+{
+    _pdoc=pDoc;
+}
+
+Attribute::Attribute()
+{
+    _pattr=nullptr;
+    _pdoc=nullptr;
+}
+
+Attribute::Attribute(XAttr* pAttr)
+{
+    _pattr=pAttr;
+    _pdoc=nullptr;
+}
+
+std::string Attribute::getName() const
+{
+    return std::string(getNameRaw());
+}
+
+std::string Attribute::getValue() const
+{
+    return std::string(getValueRaw());
+}
+
+char* Attribute::getNameRaw() const
+{
+    return _pattr->name();
+}
+
+char* Attribute::getValueRaw() const
+{
+    return _pattr->value();
+}
+
+bool Attribute::hasPrevAttr() const
+{
+    return _pattr->previous_attribute()!=nullptr;
+}
+
+bool Attribute::hasNextAttr() const
+{
+    return _pattr->next_attribute()!=nullptr;
+}
+
+Attribute Attribute::getPrevAttr() const
+{
+    return Attribute(_pattr->previous_attribute());
+}
+
+Attribute Attribute::getNextAttr() const
+{
+    return Attribute(_pattr->next_attribute());
+}
+
+
+
+Node::Node()
+{
+    _pnode=nullptr;
+    _pdoc=nullptr;
+}
+
+Node::Node(XNode* expNode)
+{
+    _pnode=expNode;
+    _pdoc=nullptr;
+}
+
+
+
+void Node::_set(XNode* node)
+{
+    _pnode=node;
+}
+
+XNode* Node::_get() const
+{
+    return _pnode;
+}
+
+void Node::_clear()
+{
+    _pnode=nullptr;
+}
+
+void Node::_setdoc(Document* pDoc)
+{
+    _pdoc=pDoc;
+}
+
+std::string Node::getName() const
+{
+    return std::string(getNameRaw());
+}
+
+std::string Node::getValue() const
+{
+    return std::string(getValueRaw());
+}
+
+char* Node::getNameRaw() const
+{
+    return _pnode->name();
+}
+
+char* Node::getValueRaw() const
+{
+    return _pnode->value();
+}
+
+
+Node& Node::push_front(const Node& node)
+{
+    _pnode->prepend_node(node._pnode);
+    return *this;
+}
+
+Node& Node::push_back(const Node& node)
+{
+    _pnode->append_node(node._pnode);
+    return *this;
+}
+
+Node& Node::insert(const Node& where, const Node& val)
+{
+    _pnode->insert_node(where._pnode,val._pnode);
+    return *this;
+}
+
+Node& Node::remove_first_node()
+{
+    _pnode->remove_first_node();
+    return *this;
+}
+
+Node& Node::remove_last_node()
+{
+    _pnode->remove_last_node();
+    return *this;
+}
+
+Node& Node::remove_node(const Node& todelete)
+{
+    _pnode->remove_node(todelete._pnode);
+    return *this;
+}
+
+Node& Node::remove_all_node()
+{
+    _pnode->remove_all_nodes();
+    return *this;
+}
+
+Node& Node::push_front(const Attribute& attr)
+{
+    _pnode->prepend_attribute(attr._get());
+    return *this;
+}
+
+Node& Node::push_back(const Attribute& attr)
+{
+    _pnode->append_attribute(attr._get());
+    return *this;
+}
+
+Node& Node::insert(const Attribute& where, const Attribute& val)
+{
+    _pnode->insert_attribute(where._get(),val._get());
+    return *this;
+}
+
+Node& Node::remove_first_attr()
+{
+    _pnode->remove_first_attribute();
+    return *this;
+}
+
+Node& Node::remove_last_attr()
+{
+    _pnode->remove_last_attribute();
+    return *this;
+}
+
+Node& Node::remove_attr(const Attribute& todelete)
+{
+    _pnode->remove_attribute(todelete._get());
+    return *this;
+}
+
+Node& Node::remove_all_attr()
+{
+    _pnode->remove_all_attributes();
+    return *this;
+}
+
+bool Node::operator==(const Node& node)
+{
+    return _pnode==node._pnode && _pdoc==node._pdoc;
+}
+
+bool Node::hasPrevNode() const
+{
+    return _pnode->previous_sibling()!=nullptr;
+}
+
+bool Node::hasNextNode() const
+{
+    return _pnode->next_sibling()!=nullptr;
+}
+
+bool Node::hasParentNode() const
+{
+    return _pnode->parent()!=nullptr;
+}
+
+Node Node::getPrevNode() const
+{
+    return Node(_pnode->previous_sibling());
+}
+
+Node Node::getNextNode() const
+{
+    return Node(_pnode->next_sibling());
+}
+
+Node Node::getPrevNode(const std::string& name) const
+{
+    return Node(_pnode->previous_sibling(name.c_str()));
+}
+
+Node Node::getNextNode(const std::string& name) const
+{
+    return Node(_pnode->next_sibling(name.c_str()));
+}
+
+Node Node::getParentNode() const
+{
+    return Node(_pnode->parent());
+}
+
+bool Node::valid()
+{
+    return _pnode!=nullptr && _pdoc!=nullptr;
+}
+
+
+Node Node::getChild() const
+{
+    return _pnode->first_node();
+}
+
+Node Node::getChild(const std::string& nodename) const
+{
+    return _pnode->first_node(nodename.c_str());
+}
+
+
+Document::Document()
+{
+    _is_ready=false;
+}
+
+Document::Document(const std::string& filename)
+{
+    if(loadFrom(filename,false)!=0)
+    {
+        _is_ready=false;
+    }
+    else
+    {
+        _is_ready=true;
+    }
+}
+
+int Document::loadFrom(const std::string& filename, bool clearCurrent)
+{
+    std::ifstream ifs(filename);
+    if(!ifs)
+    {
+        /// File Read Error.
+        return -1;
+    }
+    rapidxml::file<> infilereader(ifs);
+    if(clearCurrent)
+    {
+        _doc.clear();
+    }
+    _doc.parse<0>(infilereader.data());
+    return 0;
+}
+
+int Document::saveTo(const std::string& filename)
+{
+    std::string ans;
+    rapidxml::print(std::back_inserter(ans),_doc,0);
+
+    std::ofstream ofs(filename);
+
+    if(!ofs) return -1;
+
+    ofs<<ans;
+
+    return 0;
+}
+
+bool Document::ready()
+{
+    return _is_ready;
+}
+
+Node Document::newNode(const std::string& name,const std::string& value)
+{
+    Node node;
+    node._set(_doc.allocate_node(rapidxml::node_type::node_element,
+                       _allocate_string(name),_allocate_string(value)));
+    node._setdoc(this);
+    return node;
+}
+
+Attribute Document::newAttr(const std::string& name,const std::string& value)
+{
+    Attribute attr;
+    attr._set(_doc.allocate_attribute(_allocate_string(name),_allocate_string(value)));
+    attr._setdoc(this);
+    return attr;
+}
+
+Node Document::cloneNode(const Node& node)
+{
+    return Node(_doc.clone_node(node._get()));
+}
+
+void Document::clear()
+{
+    return _doc.clear();
+}
+
+//protected
+char* Document::_allocate_string(const std::string& str)
+{
+    return _doc.allocate_string(str.c_str(),str.size());
+}
+
+//protected
+char* Document::_allocate_string(const char* source,int sz)
+{
+    return _doc.allocate_string(source,sz);
+}
+
+
+}/// End of namespace MiniEngine::XML
+
+}/// End of namespace MiniEngine
diff --git a/MiniEngine_Xml.h b/MiniEngine_Xml.h
new file mode 100644
index 0000000..fde952b
--- /dev/null
+++ b/MiniEngine_Xml.h
@@ -0,0 +1,129 @@
+#pragma once
+#include "rapidxml/rapidxml.hpp"
+#include <string>
+
+namespace MiniEngine
+{
+
+namespace XML
+{
+
+typedef rapidxml::xml_node<> XNode;
+typedef rapidxml::xml_attribute<> XAttr;
+typedef rapidxml::xml_document<> XDoc;
+
+/// Fwd Decl
+class Document;
+
+class Attribute
+{
+public:
+    void _set(XAttr*);
+    XAttr* _get() const;
+    void _clear();
+    void _setdoc(Document*);
+
+    Attribute();
+    Attribute(XAttr*);
+
+    std::string getName() const;
+    std::string getValue() const;
+
+    char* getNameRaw() const;
+    char* getValueRaw() const;
+
+    bool hasPrevAttr() const;
+    bool hasNextAttr() const;
+    Attribute getPrevAttr() const;
+    Attribute getNextAttr() const;
+    Attribute getPrevAttr(const std::string& name) const;
+    Attribute getNextAttr(const std::string& name) const;
+
+private:
+    XAttr* _pattr;
+    Document* _pdoc;
+};
+
+class Node
+{
+public:
+    void _set(XNode*);
+    XNode* _get() const;
+    void _clear();
+    void _setdoc(Document*);
+
+    Node();
+    Node(XNode*);
+
+    std::string getName() const;
+    std::string getValue() const;
+
+    char* getNameRaw() const;
+    char* getValueRaw() const;
+
+    Node& push_front(const Node&);
+    Node& push_back(const Node&);
+    Node& insert(const Node& where,const Node& val);
+
+    Node& remove_first_node();
+    Node& remove_last_node();
+    Node& remove_node(const Node& todelete);
+    Node& remove_all_node();
+
+    Node& push_front(const Attribute&);
+    Node& push_back(const Attribute&);
+    Node& insert(const Attribute& where,const Attribute& val);
+
+    Node& remove_first_attr();
+    Node& remove_last_attr();
+    Node& remove_attr(const Attribute& todelete);
+    Node& remove_all_attr();
+
+    bool operator == (const Node& node);
+
+    bool hasPrevNode() const;
+    bool hasNextNode() const;
+    bool hasParentNode() const;
+    Node getPrevNode() const;
+    Node getNextNode() const;
+    Node getParentNode() const;
+    Node getPrevNode(const std::string& name) const;
+    Node getNextNode(const std::string& name) const;
+
+    Node getChild() const;
+    Node getChild(const std::string& nodename) const;
+
+    bool valid();
+
+private:
+    XNode* _pnode;
+    Document* _pdoc;
+};
+
+class Document
+{
+public:
+    Document();
+    Document(const std::string& filename);
+    int loadFrom(const std::string& filename,bool clearCurrent=true);
+    int saveTo(const std::string& filename);
+    bool ready();
+    Node newNode(const std::string& name,const std::string& value);
+    Attribute newAttr(const std::string& name,const std::string& value);
+    Node cloneNode(const Node&);
+    void clear();
+
+protected:
+    char* _allocate_string(const std::string& str);
+    char* _allocate_string(const char* pstr,int sz);
+private:
+    XDoc _doc;
+    bool _is_ready;
+};
+
+
+
+}/// End of namespace MiniEngine::XML
+
+}/// End of namespace MiniEngine
+
diff --git a/rapidxml/rapidxml_print.hpp b/rapidxml/rapidxml_print.hpp
index d03d5f5..718db5f 100644
--- a/rapidxml/rapidxml_print.hpp
+++ b/rapidxml/rapidxml_print.hpp
@@ -28,10 +28,10 @@ namespace rapidxml
     //! \cond internal
     namespace internal
     {
-        
+
         ///////////////////////////////////////////////////////////////////////////
         // Internal character operations
-    
+
         // Copy characters from given range to given output iterator
         template<class OutIt, class Ch>
         inline OutIt copy_chars(const Ch *begin, const Ch *end, OutIt out)
@@ -40,7 +40,7 @@ namespace rapidxml
                 *out++ = *begin++;
             return out;
         }
-        
+
         // Copy characters from given range to given output iterator and expand
         // characters into references (&lt; &gt; &apos; &quot; &amp;)
         template<class OutIt, class Ch>
@@ -59,17 +59,17 @@ namespace rapidxml
                     case Ch('<'):
                         *out++ = Ch('&'); *out++ = Ch('l'); *out++ = Ch('t'); *out++ = Ch(';');
                         break;
-                    case Ch('>'): 
+                    case Ch('>'):
                         *out++ = Ch('&'); *out++ = Ch('g'); *out++ = Ch('t'); *out++ = Ch(';');
                         break;
-                    case Ch('\''): 
+                    case Ch('\''):
                         *out++ = Ch('&'); *out++ = Ch('a'); *out++ = Ch('p'); *out++ = Ch('o'); *out++ = Ch('s'); *out++ = Ch(';');
                         break;
-                    case Ch('"'): 
+                    case Ch('"'):
                         *out++ = Ch('&'); *out++ = Ch('q'); *out++ = Ch('u'); *out++ = Ch('o'); *out++ = Ch('t'); *out++ = Ch(';');
                         break;
-                    case Ch('&'): 
-                        *out++ = Ch('&'); *out++ = Ch('a'); *out++ = Ch('m'); *out++ = Ch('p'); *out++ = Ch(';'); 
+                    case Ch('&'):
+                        *out++ = Ch('&'); *out++ = Ch('a'); *out++ = Ch('m'); *out++ = Ch('p'); *out++ = Ch(';');
                         break;
                     default:
                         *out++ = *begin;    // No expansion, copy character
@@ -101,7 +101,41 @@ namespace rapidxml
 
         ///////////////////////////////////////////////////////////////////////////
         // Internal printing operations
-    
+
+        /// Forward Declaration : Fix Compile Bug in MinGW
+        template<class OutIt, class Ch>
+        inline OutIt print_node(OutIt out, const xml_node<Ch> *node, int flags, int indent);
+
+        template<class OutIt, class Ch>
+        inline OutIt print_children(OutIt out, const xml_node<Ch> *node, int flags, int indent);
+
+        template<class OutIt, class Ch>
+        inline OutIt print_attributes(OutIt out, const xml_node<Ch> *node, int flags);
+
+        template<class OutIt, class Ch>
+        inline OutIt print_data_node(OutIt out, const xml_node<Ch> *node, int flags, int indent);
+
+        template<class OutIt, class Ch>
+        inline OutIt print_cdata_node(OutIt out, const xml_node<Ch> *node, int flags, int indent);
+
+        template<class OutIt, class Ch>
+        inline OutIt print_element_node(OutIt out, const xml_node<Ch> *node, int flags, int indent);
+
+        template<class OutIt, class Ch>
+        inline OutIt print_declaration_node(OutIt out, const xml_node<Ch> *node, int flags, int indent);
+
+        template<class OutIt, class Ch>
+        inline OutIt print_comment_node(OutIt out, const xml_node<Ch> *node, int flags, int indent);
+
+        template<class OutIt, class Ch>
+        inline OutIt print_doctype_node(OutIt out, const xml_node<Ch> *node, int flags, int indent);
+
+        template<class OutIt, class Ch>
+        inline OutIt print_pi_node(OutIt out, const xml_node<Ch> *node, int flags, int indent);
+
+
+
+
         // Print node
         template<class OutIt, class Ch>
         inline OutIt print_node(OutIt out, const xml_node<Ch> *node, int flags, int indent)
@@ -119,12 +153,12 @@ namespace rapidxml
             case node_element:
                 out = print_element_node(out, node, flags, indent);
                 break;
-            
+
             // Data
             case node_data:
                 out = print_data_node(out, node, flags, indent);
                 break;
-            
+
             // CDATA
             case node_cdata:
                 out = print_cdata_node(out, node, flags, indent);
@@ -139,7 +173,7 @@ namespace rapidxml
             case node_comment:
                 out = print_comment_node(out, node, flags, indent);
                 break;
-            
+
             // Doctype
             case node_doctype:
                 out = print_doctype_node(out, node, flags, indent);
@@ -155,7 +189,7 @@ namespace rapidxml
                 assert(0);
                 break;
             }
-            
+
             // If indenting not disabled, add line break after node
             if (!(flags & print_no_indenting))
                 *out = Ch('\n'), ++out;
@@ -163,8 +197,8 @@ namespace rapidxml
             // Return modified iterator
             return out;
         }
-        
-        // Print children of the node                               
+
+        // Print children of the node
         template<class OutIt, class Ch>
         inline OutIt print_children(OutIt out, const xml_node<Ch> *node, int flags, int indent)
         {
@@ -249,7 +283,7 @@ namespace rapidxml
             *out = Ch('<'), ++out;
             out = copy_chars(node->name(), node->name() + node->name_size(), out);
             out = print_attributes(out, node, flags);
-            
+
             // If node is childless
             if (node->value_size() == 0 && !node->first_node())
             {
@@ -308,11 +342,11 @@ namespace rapidxml
 
             // Print attributes
             out = print_attributes(out, node, flags);
-            
+
             // Print declaration end
             *out = Ch('?'), ++out;
             *out = Ch('>'), ++out;
-            
+
             return out;
         }
 
@@ -384,7 +418,7 @@ namespace rapidxml
     //! \param node Node to be printed. Pass xml_document to print entire document.
     //! \param flags Flags controlling how XML is printed.
     //! \return Output iterator pointing to position immediately after last character of printed text.
-    template<class OutIt, class Ch> 
+    template<class OutIt, class Ch>
     inline OutIt print(OutIt out, const xml_node<Ch> &node, int flags = 0)
     {
         return internal::print_node(out, &node, flags, 0);
@@ -397,7 +431,7 @@ namespace rapidxml
     //! \param node Node to be printed. Pass xml_document to print entire document.
     //! \param flags Flags controlling how XML is printed.
     //! \return Output stream.
-    template<class Ch> 
+    template<class Ch>
     inline std::basic_ostream<Ch> &print(std::basic_ostream<Ch> &out, const xml_node<Ch> &node, int flags = 0)
     {
         print(std::ostream_iterator<Ch>(out), node, flags);
@@ -408,7 +442,7 @@ namespace rapidxml
     //! \param out Output stream to print to.
     //! \param node Node to be printed.
     //! \return Output stream.
-    template<class Ch> 
+    template<class Ch>
     inline std::basic_ostream<Ch> &operator <<(std::basic_ostream<Ch> &out, const xml_node<Ch> &node)
     {
         return print(out, node);