private int ParseMap(int offset)
{
int offsetStart = offset;
nodeType = JsonType.map;
map = new Dictionary <string, JSON>();
offset += SkipWhiteSpace(offset);
// Start of map
if (source[offset] != '{')
{
throw new Exception("Invalid Map");
}
offset += 1;
while (true)
{
offset += SkipWhiteSpace(offset);
if (source[offset] == '}')
{
break;
}
JSON key = new JSON();
offset += key.Parse(source, offset);
if (key.nodeType != JsonType.text)
{
throw new Exception("Invalid map");
}
offset += SkipWhiteSpace(offset);
if (source[offset] != ':')
{
throw new Exception("Invalid Map");
}
offset += 1;
JSON value = new JSON();
offset += value.Parse(source, offset);
offset += SkipWhiteSpace(offset);
map[key.text] = value;
if (source[offset] != ',')
{
break;
}
offset += 1;
}
// End of map
if (source[offset] != '}')
{
throw new Exception("Invalid Map");
}
offset += 1;
offset += SkipWhiteSpace(offset);
return(offset - offsetStart);
}