jsonobject.c

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class JsonObject
{   
    ref map<string, string>         m_Strings;
    ref map<string, int>            m_Ints;
    ref map<string, float>          m_Floats;
    ref map<string, bool>           m_Bools;
    ref map<string, ref Vector2>    m_Vectors2;
        
    void JsonObject()
    {
        m_Strings   = new map<string, string>;
        m_Ints      = new map<string, int>;
        m_Floats    = new map<string, float>;
        m_Bools     = new map<string, bool>;
        m_Vectors2  = new map<string, ref Vector2>;
    }
    
    void ~JsonObject()
    {
        Clear();
    }
        
    void Clear()
    {
        m_Strings.Clear();
        m_Ints.Clear();
        m_Floats.Clear();
        m_Bools.Clear();
        m_Vectors2.Clear();
    }
    
    void AddString(string name, string value)
    {
        array<string> strgs = new array<string>;
        value.Split("\"", strgs);
        
        if ( strgs.Count() > 1 )
        {
            value = "";
            int str_count = strgs.Count();
            
            for ( int i = 0; i < str_count; ++i )
            {
                string s = strgs[i];
                
                int length = s.Length();
    
                if ( s[length - 1] != "\\" )
                {
                    value += s;
                    
                    if (i < str_count - 1 )
                    {
                        value += "\\";
                        value += "\"";
                    }
                }
            }
        }
                
        m_Strings.Insert(name, value);
    }
    
    void AddInt(string name, int value)
    {
        m_Ints.Insert(name, value);
    }
    
    void AddFloat(string name, float value)
    {
        m_Floats.Insert(name, value);
    }
    
    void AddBool(string name, bool value)
    {
        m_Bools.Insert(name, value);
    }
    
    void AddVector2(string name, float x, float y)
    {
        Vector2 v = new Vector2(x, y);
        m_Vectors2.Insert(name, v);
    }
    
    string GetJson()
    {
        string name;
        int i;
        
        string jsn = "";
        jsn += "{";
        
        // Parse Strings
        int nStrings = m_Strings.Count();
        for ( i = 0; i < nStrings; ++i )
        {
            if ( jsn.Length() > 1 )
            {
                jsn += ",";
            }
                
            name = m_Strings.GetKey(i);
            string value_str = m_Strings.GetElement(i);
            
            jsn += "\""+name+"\":\""+value_str+"\"";
        }
            
        // Parse Ints
        int nInts = m_Ints.Count();
        for ( i = 0; i < nInts; ++i )
        {
            if ( jsn.Length() > 1 )
            {
                jsn += ",";
            }
                
            name = m_Ints.GetKey(i);
            int value_int = m_Ints.GetElement(i);
            
            jsn += "\""+name+"\":"+value_int;
        }
                
        // Parse Floats
        int nFloats = m_Floats.Count();
        for ( i = 0; i < nFloats; ++i )
        {
            if ( jsn.Length() > 1 )
            {
                jsn += ",";
            }
                
            name = m_Floats.GetKey(i);
            float value_flt = m_Floats.GetElement(i);
            
            jsn += "\""+name+"\":"+value_flt;
        }
            
        // Parse Bools
        int nBools = m_Bools.Count();
        for ( i = 0; i < nBools; ++i )
        {
            if ( jsn.Length() > 1 )
            {
                jsn += ",";
            }
                
            name = m_Bools.GetKey(i);
                            
            if ( m_Bools.GetElement(i) )
            {
                jsn += "\""+name+"\":true";
            }
            else
            {
                jsn += "\""+name+"\":false";
            }
        }
        
        // Parse Vectors2
        int nVectors2 = m_Vectors2.Count();
        for ( i = 0; i < nVectors2; ++i )
        {
            if ( jsn.Length() > 1 )
            {
                jsn += ",";
            }
                
            name = m_Vectors2.GetKey(i);
            Vector2 value_vct = m_Vectors2.GetElement(i);
            
            jsn += "\""+name+"\":{\"x\":"+value_vct.x+",\"y\":"+value_vct.y+"}";
        }
                
        jsn += "}";
        
        return jsn;
    }
};