Is there a scripting language for C++ (like perl) which can be used for rapid development and use some tool which can convert into C/C++ program to get higher performance f
The question could be interpreted different ways...
If you have already coded a part of your application in C++ and need to add modules or scripts, that you want to add in the C++ code eventually for improved performance, you could use Qt which is a solid, very complete multi-platform framework.
It includes support for scripts (ECMAScript, the standardized version of Javascript), from which you can access your C++ objects if you need to. It also provides support for plug-ins.
With that approach, you can even proceed in three steps,
Another option is to embed a Python interpreter in your code, although that will probably require more work.