registering specialized template class?

Started by slicer4ever October 04, 2012 06:32 PM

5 comments, last by slicer4ever 12 years, 4 months ago

Author

6,773

October 04, 2012 06:32 PM

I'm attempting to register several specialzed template classes, but i keep getting the error: "Error : Failed in call to function 'RegisterObjectType' with 'LLObject<ConvexHull@>' (Code: -8)"

i'm registering it like so:


 m_ScriptEngine->RegisterObjectType("ConvexHull", sizeof(ConvexHull), asOBJ_REF|asOBJ_NOCOUNT);
 m_ScriptEngine->RegisterObjectType("LLObject<ConvexHull@>", 0, asOBJ_REF|asOBJ_NOCOUNT);

any tips on what i'm doing wrong?, if you need more code, i can post more, just tell me w/e u need.

edit: also, i'm using AS 2.25.0

Check out https://www.facebook.com/LiquidGames for some great games made by me on the Playstation Mobile market.

WitchLord

4,863

October 04, 2012 10:56 PM

Have you registered the LLObject template first?

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slicer4ever

Author

6,773

October 04, 2012 11:59 PM

yes, i've tried it with declaring it as a template, before i declared the specialized class like so:


 m_ScriptEngine->RegisterObjectType("ConvexHull", sizeof(ConvexHull), asOBJ_REF|asOBJ_NOCOUNT);
 m_ScriptEngine->RegisterObjectType("LLObject<class T>", 0, asOBJ_REF|asOBJ_NOCOUNT|asOBJ_TEMPLATE);
 m_ScriptEngine->RegisterObjectType("LLObject<ConvexHull@>", 0, asOBJ_REF|asOBJ_NOCOUNT);

but this still results in the same error code.

Check out https://www.facebook.com/LiquidGames for some great games made by me on the Playstation Mobile market.

WitchLord

4,863

October 05, 2012 01:28 AM

It might be a bug in AngelScript when parsing the template specialization with the handle as subtype. I'll investigate it.

AngelCode.com - game development and more - Reference DB - game developer references
AngelScript - free scripting library - BMFont - free bitmap font generator - Tower - free puzzle game

slicer4ever

Author

6,773

October 05, 2012 02:07 AM

It might be a bug in AngelScript when parsing the template specialization with the handle as subtype. I'll investigate it.

Thanks Andreas, in the meantime, I can probably come up with an alternative solution, not exactly what i'd like, but it'll have to do for now=-).

Check out https://www.facebook.com/LiquidGames for some great games made by me on the Playstation Mobile market.

WitchLord

4,863

October 06, 2012 03:47 PM

The registration was failing because the LLObject template type didn't have a default constructor, which AngelScript treated as if the template type cannot be instanciated at all.

I've fixed this in revision 1424.

AngelCode.com - game development and more - Reference DB - game developer references
AngelScript - free scripting library - BMFont - free bitmap font generator - Tower - free puzzle game

slicer4ever

Author

6,773

October 07, 2012 03:00 AM

thanks Andreas=-), i've successfully templated several types without any complaints from the compiler so far.

I'll post a response if i run into any more issues.

Check out https://www.facebook.com/LiquidGames for some great games made by me on the Playstation Mobile market.

registering specialized template class?

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