I'm trying to use the new serialization support and getting a compile error I
don't really understand.
For the following code:
---------------------------------------------------------------------------------
class Foo : public osg::Group {
public:
Foo() {}
void setNote(std::string &s) { _note = s; }
const std::string & getNote() const { return _note; }
void setNumber(int n) { _num = n; }
const int getNumber() const { return _num; }
private:
std::string _note;
int _num;
};
REGISTER_OBJECT_WRAPPER( Foo,
new Foo,
Foo,
"osg::Object osg::Node osg::Group Foo" )
{
ADD_STRING_SERIALIZER(Note, "v");
ADD_INT_SERIALIZER(Number, 0);
}
---------------------------------------------------------------------------------
I get the following compile-time error:
g++ -DDarwin -g -ggdb3 -32 -m32 -I. -I/usr/local/include -c -o obj/multiTree.o
./multiTree.cpp
./multiTree.cpp: In function 'void wrapper_propfunc_Foo(osgDB::ObjectWrapper*)':
./multiTree.cpp:42: error: no matching function for call to
'osgDB::StringSerializer<Foo>::StringSerializer(const char [5], const char [2],
const std::string& (Foo::*)()const, void (Foo::*)(std::string&))'
/usr/local/include/osgDB/Serializer:425: note: candidates are:
osgDB::StringSerializer<C>::StringSerializer(const char*, const std::string&,
const std::string& (C::*)()const, void (C::*)(const std::string&)) [with C =
Foo]
/usr/local/include/osgDB/Serializer:419: note:
osgDB::StringSerializer<Foo>::StringSerializer(const
osgDB::StringSerializer<Foo>&)
./multiTree.cpp:43: error: no matching function for call to
'osgDB::PropByValSerializer<Foo, int>::PropByValSerializer(const char [7], int,
const int (Foo::*)()const, void (Foo::*)(int))'
/usr/local/include/osgDB/Serializer:205: note: candidates are:
osgDB::PropByValSerializer<C, P>::PropByValSerializer(const char*, P, P
(C::*)()const, void (C::*)(P), bool) [with C = Foo, P = int]
/usr/local/include/osgDB/Serializer:199: note:
osgDB::PropByValSerializer<Foo, int>::PropByValSerializer(const
osgDB::PropByValSerializer<Foo, int>&)
make: *** [obj/multiTree.o] Error 1
If I comment out the REGISTER_OBJECT_WRAPPER macro use, the code compiles
without problem.
Clearly this macro is working fine for the OSG library code, so I'm sure it's
my mistake. I just can't decipher the error message to know what to fix. Can
someone give me the clue as to what I'm doing wrong?
Lee
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