ActionScript to Objective-C conversion tool

We have an application written in ActionScript 3 using Flash. Now it's time to port this app to iOS. So we need to convert a lot of code to Objective-C syntax. I think, this task must be automated, which excludes useless and time consuming hand work stuff.

In previous project开发者_JS百科 I had similar development iteration - convert Java to ActionScript 3. And this was achieved with open source conversion tool J2AS3.

Does exist such tool or some open source project for converting ActionScript 3 to Objective-C? Or I should to start write it myself from scratch?

UPDATE. The only valuable info what I've found is a thread in stackoverflow: Converting Actionscript syntax to Objective C.

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Adobe makes a tool called Packager for iPhone that does this. Check it out here: http://labs.adobe.com/technologies/packagerforiphone/

From their site:

The Packager for iPhone, which is a feature of Adobe Flash® Professional CS5 software and the Adobe AIR® SDK 2.0.1, offers Flash developers a fast and efficient method to reuse existing code from ActionScript 3 projects to deliver deliver iOS applications for devices including the iPhone. The Packager for iPhone download is also available as a standalone technology...

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Flash CS5 can package as3 to be run on an iPhone. Check it out here.