proudly presenting the nett-python bindings!

CMake/CMakeHelpers.cmake

@@ -4,8 +4,24 @@ macro (add_event arg1 event_name dir dir_out)
   exec_program( "protoc" "${PROTOBUF_BIN}" ARGS "${dir}/${event_name}.proto" "--proto_path=${dir}" "--python_out=${dir_out}" OUTPUT_VARIABLE output )
 
   list (APPEND ${arg1}_EVENT_SOURCE_FILES "${dir}/${event_name}.pb.h" "${dir}/${event_name}.pb.cc")
+  list (APPEND EVENT_NAME_LIST ${event_name})
   
 #  message ("output off protoc is: ${output}")
 #  message ("${dir}")
 #  message ("${dir_out}")
 endmacro()
+
+
+macro ( generate_specializations )
+
+  foreach ( entry ${EVENT_NAME_LIST} )
+    set (_EVENT_NAMES "${_EVENT_NAMES}\nSPECIALIZE_MESSAGE_TYPE( ${entry} )" )
+    endforeach()
+
+    configure_file(
+	    src/nett-python/specializations_template.h
+      specializations.h
+			@ONLY )
+message ( "successfully generated python_slot specializations" )
+            
+endmacro()
\ No newline at end of file

CMakeLists.txt

@@ -36,8 +36,10 @@ include_directories (${NETT_INCLUDE_DIR})
 include_directories (${BOOST_INCLUDE_DIR})
 include_directories (${PYTHON_INCLUDE_DIR})
 include_directories (${PROTOBUF_INCLUDE_DIR})
-include_directories ("${CMAKE_CURRENT_SOURCE_DIR}/include")
-include_directories ("${CMAKE_CURRENT_SOURCE_DIR}/include")
+
+#included for generated specialization header file
+include_directories ("${CMAKE_CURRENT_BINARY_DIR}")
+
 
 add_event ( nett_python routing_message ${NETT_SCHEMA_DIR} ${PROJECT_BINARY_DIR} )
 add_event ( nett_python string_message ${NETT_SCHEMA_DIR} ${PROJECT_BINARY_DIR} )
@@ -69,3 +71,5 @@ add_custom_command( TARGET nett_python
                     COMMENT "copying dll to pyd module extension" 
             )
 endif()
+
+generate_specializations()

include/nett-python/_SourceFiles.cmake

-set( RelativeDir "include/nett-python" )
-set( RelativeSourceGroup "include/nett-python" )
-
-set( DirFiles
-#	_SourceFiles.cmake
-)
-set( DirFiles_SourceGroup "${RelativeSourceGroup}" )
-
-set( LocalSourceGroupFiles  )
-foreach( File ${DirFiles} )
-	list( APPEND LocalSourceGroupFiles "${RelativeDir}/${File}" )
-	list( APPEND ProjectSources "${RelativeDir}/${File}" )
-endforeach()
-source_group( ${DirFiles_SourceGroup} FILES ${LocalSourceGroupFiles} )
-
-set( SubDirFiles "" )
-foreach( Dir ${SubDirs} )
-	list( APPEND SubDirFiles "${RelativeDir}/${Dir}/_SourceFiles.cmake" )
-endforeach()
-
-foreach( SubDirFile ${SubDirFiles} )
-	include( ${SubDirFile} )
-endforeach()
-

src/nett-python/nett-python.cpp

@@ -68,18 +68,22 @@ private:
     std::shared_ptr < nett::slot_in < event_type > > slot_;
 };
 
+#define SPECIALIZE_MESSAGE_TYPE( message_name ) \
+      class_< python_slot_out < ##message_name > >( "slot_out_"#message_name"", init<std::string>() ) \
+     .def( "send", &python_slot_out< ##message_name >::send ) \
+     ; \
+\
+class_< python_slot_in < ##message_name > >( "slot_in_"#message_name"" ) \
+    .def( "connect", &python_slot_in< ##message_name >::connect ) \
+    .def( "receive", &python_slot_in< ##message_name >::receive ) \
+    ;
+
+
 BOOST_PYTHON_MODULE(nett_python)
 {
     def( "initialize", &nett::initialize );
     //def( "shutdown", &nett::shutdown);
 
-     class_< python_slot_out < string_message > >( "slot_out_string", init<std::string>() )
-         .def( "send", &python_slot_out< string_message >::send)
-         ;
-
-     class_< python_slot_in < string_message > >( "slot_in_string" )
-         .def( "connect", &python_slot_in< string_message >::connect )
-         .def( "receive", &python_slot_in< string_message >::receive)
-         ;
-
+    //include auto-generated definitions
+    #include "specializations.h"
 }
\ No newline at end of file

src/nett-python/specializations_template.h

+@_EVENT_NAMES@