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%module(directors="1", allprotected="1") uscxmlNativeCSharp

// provide a macro for the header files
#define SWIGIMPORTED 1

%include <stl.i>
%include <std_map.i>
%include <std_string.i>
%include <inttypes.i>
%include "../stl_set.i"
%include "../stl_list.i"

%include <boost_shared_ptr.i>

typedef uscxml::Data Data;
typedef uscxml::Event Event;
typedef uscxml::InvokeRequest InvokeRequest;
typedef uscxml::SendRequest SendRequest;

%feature("director") uscxml::WrappedInvoker;
%feature("director") uscxml::WrappedDataModel;
%feature("director") uscxml::WrappedIOProcessor;
%feature("director") uscxml::WrappedExecutableContent;
%feature("director") uscxml::WrappedInterpreterMonitor;

// disable warning related to unknown base class
#pragma SWIG nowarn=401
// do not warn when we override symbols via extend
#pragma SWIG nowarn=302

%csconst(1);

%rename(equals) operator==; 
%rename(isValid) operator bool;


//**************************************************
// This ends up in the generated wrapper code
//**************************************************

%{

#include "../../../uscxml/Message.h"
#include "../../../uscxml/Factory.h"
#include "../../../uscxml/Interpreter.h"
#include "../../../uscxml/concurrency/BlockingQueue.h"

#include "../wrapped/WrappedInvoker.h"
#include "../wrapped/WrappedDataModel.h"
#include "../wrapped/WrappedExecutableContent.h"
#include "../wrapped/WrappedIOProcessor.h"
#include "../wrapped/WrappedInterpreterMonitor.h"

using namespace uscxml;
using namespace Arabica::DOM;

#include "../wrapped/WrappedInvoker.cpp"
#include "../wrapped/WrappedDataModel.cpp"
#include "../wrapped/WrappedExecutableContent.cpp"
#include "../wrapped/WrappedIOProcessor.cpp"
#include "../wrapped/WrappedInterpreterMonitor.cpp"

%}

// see http://binf.gmu.edu/software/SWIG/CSharp.html#csharp_exceptions
%insert(runtime) %{
  // Code to handle throwing of C# CustomApplicationException from C/C++ code.
  // The equivalent delegate to the callback, CSharpExceptionCallback_t, is CustomExceptionDelegate
  // and the equivalent customExceptionCallback instance is customDelegate
  typedef void (SWIGSTDCALL* CSharpExceptionCallback_t)(const char *);
  CSharpExceptionCallback_t customExceptionCallback = NULL;

  extern "C" SWIGEXPORT
  void SWIGSTDCALL CustomExceptionRegisterCallback(CSharpExceptionCallback_t customCallback) {
    customExceptionCallback = customCallback;
  }

  // Note that SWIG detects any method calls named starting with
  // SWIG_CSharpSetPendingException for warning 845
  static void SWIG_CSharpSetPendingExceptionCustom(const char *msg) {
    customExceptionCallback(msg);
  }
%}

%pragma(csharp) imclasscode=%{
  class CustomExceptionHelper {
    // C# delegate for the C/C++ customExceptionCallback
    public delegate void CustomExceptionDelegate(string message);
    static CustomExceptionDelegate customDelegate =
                                   new CustomExceptionDelegate(SetPendingCustomException);

    [System.Runtime.InteropServices.DllImport("$dllimport", EntryPoint="CustomExceptionRegisterCallback")]
    public static extern
           void CustomExceptionRegisterCallback(CustomExceptionDelegate customCallback);

    static void SetPendingCustomException(string message) {
      SWIGPendingException.Set(new org.uscxml.InterpreterException(message));
    }

    static CustomExceptionHelper() {
      CustomExceptionRegisterCallback(customDelegate);
    }
  }
  static CustomExceptionHelper exceptionHelper = new CustomExceptionHelper();
%}


%define WRAP_THROW_EXCEPTION( MATCH )
%exception MATCH %{
try {
  $action
} catch (uscxml::Event& e) {
  std::stringstream ss;
  ss << std::endl << e;
  SWIG_CSharpSetPendingExceptionCustom(ss.str().c_str());
}
%}
%enddef

WRAP_THROW_EXCEPTION(uscxml::Interpreter::fromXML);
WRAP_THROW_EXCEPTION(uscxml::Interpreter::fromURI);
WRAP_THROW_EXCEPTION(uscxml::Interpreter::step);
WRAP_THROW_EXCEPTION(uscxml::Interpreter::interpret);


%include "../uscxml_ignores.i"

%rename Data DataNative;

%include "../uscxml_beautify.i"


//***********************************************
// Parse the header file to generate wrappers
//***********************************************

%include "../../../uscxml/Common.h"
%include "../../../uscxml/Factory.h"
%include "../../../uscxml/Message.h"
%include "../../../uscxml/Interpreter.h"
%include "../../../uscxml/concurrency/BlockingQueue.h"

%include "../wrapped/WrappedInvoker.h"
%include "../wrapped/WrappedDataModel.h"
%include "../wrapped/WrappedExecutableContent.h"
%include "../wrapped/WrappedIOProcessor.h"
%include "../wrapped/WrappedInterpreterMonitor.h"


%template(DataList) std::list<uscxml::Data>;
%template(DataMap) std::map<std::string, uscxml::Data>;
%template(StringSet) std::set<std::string>;
%template(StringVector) std::vector<std::string>;
%template(StringList) std::list<std::string>;
%template(ParamPair) std::pair<std::string, uscxml::Data>;
%template(ParamPairVector) std::vector<std::pair<std::string, uscxml::Data> >;
%template(IOProcMap) std::map<std::string, uscxml::IOProcessor>;
%template(InvokerMap) std::map<std::string, uscxml::Invoker>;
%template(ParentQueue) uscxml::concurrency::BlockingQueue<uscxml::SendRequest>;