Any suggestion on how to deal with std::vector ?

[abakoboParticipant]

I have the folowing cpp method that has the cpp11_std::vector type passed as reference

int getFixturesByName(std::string name, std::vector<b2Fixture*>& fixtures);

Any suggestion on how to deal with it (the vector part)?

I plan to make a wrapper function with a “void ptr” as argument to point to the “b2Fixture” in order to pass an array.data address (using an array of classes). But I then have to check the sizeof and so on. Which seem a bit complex and I would be glad if there was any suggestion on how to deal with it more easily.

thx

[abakoboParticipant]

I’ve finally used bbArray and it is way better than messing up with void casts.. (just had to #include “bbtypes” (in .h) and “bbarray” (in .cpp) in the native code, they were detected automatically)

Monkey

bbArray<b2Fixture*> GetFixturesByName(b2dJson* json , const char* name ){ std::vector<b2Fixture*> fixturesVect; int count; count = json->getFixturesByName(name,fixturesVect); bbArray<b2Fixture*> retArr (count); if (count>0) { for( int i = 0; i < count ; i = i + 1 ) { retArr[i]=fixturesVect [i] ; } } return retArr; }

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bbArray<b2Fixture*> GetFixturesByName(b2dJson* json , const char* name ){   std::vector<b2Fixture*> fixturesVect; int count; count = json->getFixturesByName(name,fixturesVect);   bbArray<b2Fixture*> retArr (count); if (count>0) { for( int i = 0; i < count ; i = i + 1 ) { retArr[i]=fixturesVect [i] ; } }   return retArr; }

[coconParticipant]

Good idea for when making modules.

[Mark SiblyKeymaster]

I recommend using #include <bbmonkey.h> if you want to access the native types in c++.

There are GC issues you need to be a bit careful of too. I’ll try to write something up about this soon.

[Author]

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