[Swig-user] std::vector of class with no default constructor

[Botos, C. <cb...@ae...>]

Hi,

I have a struct that contains a member that is a vector of a class with no default constructor that is not compiling. I condensed the problem into the short example below that gives a few of the following compile errors:
 error: no matching function for call to Instrument::Instrument()
I tried applying what is said about this in Section 6.6.1 "Constructors and destructors" but without success.
Can someone suggest how I might get around this?
Here's the example code:


//---------------------------------------------------------
%module Band
%feature("autodoc", "1");

//%feature("valuewrapper") Instrument;
//%clearnodefaultctor;
//%nodefaultctor Instrument;
//%feature("notabstract") Instrument;

%{
#define SWIG_FILE_WITH_INIT
#include <vector>

class Instrument
{
 public:
 Instrument(int aNote) : theNote(aNote) {}
 int play() {return theNote;}
 private:
 int theNote;
};

struct Section
{
 std::vector<Instrument> theInstruments;
};
%}

%include "std_vector.i"

typedef std::list<PG::L2::LS::DateTime> DateTimeVector;
typedef std::vector<Instrument> InstrumentVector;
%template(InstrumentVector) std::vector<Instrument>;
//---------------------------------------------------------

Thanks in advance.
Regards,
Chris