Squirrel

Hello,

Things like this can be a bit tricky. I think you have to do some tests to zoom in on the error.

Looking at the macros DECLARE_INSTANCE_TYPE_NAME in sqplus.h and SqPlusConst.h they do look correct to me and define the functions the linker looks for.

There seems to be one difference:

sqplus.h:

// Ordinary case
#define DECLARE_INSTANCE_TYPE_NAME_(TYPE,NAME) namespace SqPlus { \
  DECLARE_INSTANCE_TYPE_BASE_(TYPE,NAME) \
  template<> inline void Push(HSQUIRRELVM v,TYPE * value) { \

SqPlusConst.h:

#define DECLARE_INSTANCE_TYPE_NAME_CONST(TYPE,NAME) \
DECLARE_INSTANCE_TYPE_NAME_(TYPE,NAME) \
namespace SqPlus { \
DECLARE_INSTANCE_TYPE_NAME_CONST_BASE(TYPE,NAME) \
inline void Push(HSQUIRRELVM v,const TYPE * value) { \

There is a missing template<> in SqPlusConst.h. Maybe this? (GCC can be difficult here).

Some other useful things to do is:
1 - Insert #warning statements into macros
2 - Expand the macro manually into the source code file

Let me know how this goes.

Regards
// ATS

Hi.

Thank you for your quick answer and also for your very useful answer. I don't really understand what you want me to do with the #warning statement and I already had tested to expand the macro manually and it didn't work.

Anyway, it seems you spotted the error: adding "template<>" before the two "inline void Push" seems to do the trick. I could do a patch for this but I think you should be able to easily correct it without patch. I don't know if there are other missing template<> as it seems to work now (I guess other pushes miss it in that file).

Thank you,
Sebastien

Good to hear it worked.

I'll try to submit it to SVN.

With #warning test I meant something like:

// Ordinary case
#define DECLARE_INSTANCE_TYPE_NAME_(TYPE,NAME) namespace SqPlus { \
  #warning I'm being compiled! \
  DECLARE_INSTANCE_TYPE_BASE_(TYPE,NAME) \
  template<> inline void Push(HSQUIRRELVM v,TYPE * value) {

Useful when not knowing if something is included or not.

Regards
// ATS