Added json parser module

src/bakatools/json/json_node.cpp

@@ -1,6 +1,65 @@
 #include "json_node.h"
 namespace Bk::Json 
 {
+    std::string Node::to_string(int indent) {
+        std::string spaceString = std::string(indent, ' ');
+        std::string outputString = "";
+        switch (type) {
+            case Type::STRING: 
+            {
+                outputString += spaceString + *values.s;
+                break;
+            }
+            case Type::NUMBER: 
+            {
+                outputString += spaceString + std::to_string(values.fValue);
+                break;
+            }
+            case Type::BOOLEAN: 
+            {
+                outputString += spaceString + (values.bValue ? "true" : "false");
+                break;
+            }
+            case Type::NULL_TYPE: 
+            {
+                outputString += spaceString + "null";
+                break;
+            }
+            case Type::LIST: 
+            {
+                // std::cout << "[";
+                outputString += spaceString + "[\n";
+                int index = 0;
+                for (auto node : (*values.list)) {
+                    outputString += node->toString(indent + 1);
+                    if (index < (*values.list).size() - 1) {
+                    outputString += ",\n";
+                    }
+                    index++;
+                }
+                outputString += "\n"  + spaceString + "]\n";
+                break;
+            }
+            case Type::OBJECT: 
+            {
+                outputString += spaceString + "{\n";
+                for (JSONObject::iterator i = (*values.object).begin(); i != (*values.object).end(); i++) 
+                {
+                    outputString += spaceString + " " + "\"" + i->first + "\"" + ": ";
+                    outputString += i->second->toString(indent + 1);
+                    JSONObject::iterator next = i;
+                    next++;
+                    if ((next) != (*values.object).end()) 
+                    {
+                        outputString += ",\n";
+                    }
+                    outputString += spaceString + "\n";
+                }
+                outputString += spaceString + "}";
+            }
+        }
+        return outputString;
+    }
     void Node::set_object(Object *object) 
     {
         values.object = object;

src/bakatools/json/json_node.h

@@ -39,6 +39,8 @@ namespace Bk::Json
             void set_null();
             bool is_null();
 
+            std::string to_string(int indent  = 3);
+
         private:
             union Values {
                 Object* object;